/* =====================================================================
   LUMINA STUDIO — Sistema de diseño 2026 · v2
   ESTRICTO blanco y negro · la luz = blanco/transparencias · nivel estudio
   Motion: emil-design-eng · Look: high-end-visual-design
   ===================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Neutros puros (sin calidez) */
  --black:      #000000;
  --ink:        #0A0A0A;
  --ink-1:      #101010;
  --ink-2:      #161616;
  --white:      #FFFFFF;
  --paper:      #FFFFFF;
  --paper-2:    #F3F3F3;

  /* Contexto CLARO (por defecto) */
  --bg:         var(--paper);
  --bg-2:       var(--paper-2);
  --surface:    var(--white);
  --text:       #0A0A0A;
  --text-soft:  #4B4B4B;
  --text-mute:  #8E8E8E;
  --line:       rgba(10,10,10,0.13);
  --line-2:     rgba(10,10,10,0.06);
  --hair:       rgba(10,10,10,0.09);
  --glow:       rgba(10,10,10,0.05);
  --btn-bg:     var(--ink);
  --btn-fg:     var(--white);
  --chip:       rgba(10,10,10,0.05);
  --shadow:     0 1px 2px rgba(0,0,0,.04), 0 18px 40px -20px rgba(0,0,0,.18);
  --shadow-lg:  0 2px 6px rgba(0,0,0,.05), 0 40px 80px -32px rgba(0,0,0,.28);
  --inset-hi:   inset 0 1px 0 rgba(255,255,255,0.6);

  /* Compat comparativa.html */
  --grey-10:    #2A2A2A;
  --grey-40:    #7A7A7A;

  --maxw:       1180px;
  --gutter:     clamp(1.25rem, 5vw, 4.5rem);
  --pad-y:      clamp(5rem, 12vw, 11rem);
  --radius:     20px;
  --radius-lg:  28px;
  --radius-sm:  13px;

  /* Curvas propias (emil-design-eng) */
  --ease-out:   cubic-bezier(0.23, 1, 0.32, 1);
  --ease-drawer:cubic-bezier(0.32, 0.72, 0, 1);
  --ease-io:    cubic-bezier(0.77, 0, 0.175, 1);

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body:    "Montserrat", system-ui, -apple-system, sans-serif;
}

/* Contextos OSCUROS: remapean los mismos tokens */
.hero,
.page-intro,
.section--light,
.section--method,
.section--dark,
.site-footer {
  --bg:        var(--ink);
  --bg-2:      var(--ink-1);
  --surface:   var(--ink-2);
  --text:      #FFFFFF;
  --text-soft: rgba(255,255,255,0.66);
  --text-mute: rgba(255,255,255,0.42);
  --line:      rgba(255,255,255,0.15);
  --line-2:    rgba(255,255,255,0.07);
  --hair:      rgba(255,255,255,0.11);
  --glow:      rgba(255,255,255,0.06);
  --btn-bg:    var(--white);
  --btn-fg:    var(--ink);
  --chip:      rgba(255,255,255,0.07);
  --shadow:    0 1px 2px rgba(0,0,0,.5), 0 24px 60px -24px rgba(0,0,0,.7);
  --shadow-lg: 0 2px 6px rgba(0,0,0,.5), 0 50px 90px -34px rgba(0,0,0,.8);
  --inset-hi:  inset 0 1px 0 rgba(255,255,255,0.14);
  background: var(--bg);
  color: var(--text);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  font-family: var(--font-body);
  background: var(--bg); color: var(--text);
  font-weight: 400; line-height: 1.65; font-size: 1rem; letter-spacing: 0.004em;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
::selection { background: var(--ink); color: var(--white); }

/* Grano de película (fijo, sobre todo) */
.grain {
  position: fixed; inset: 0; z-index: 60; pointer-events: none; opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* ---------- Tipografía ---------- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.04; letter-spacing: -0.025em; color: var(--text); }
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

/* Eyebrow = píldora micro con hairline */
.eyebrow, .section__index, .page-intro__eyebrow, .pkg-stage, .cmp-label {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--text-soft);
  padding: .42rem .85rem; border: 1px solid var(--line); border-radius: 999px;
  background: var(--chip);
}
.eyebrow::before, .section__index::before, .page-intro__eyebrow::before, .pkg-stage::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor;
  box-shadow: 0 0 8px currentColor; opacity: .9;
}

/* ---------- Accesibilidad ---------- */
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 200; background: var(--ink); color: var(--white);
  padding: .6rem 1rem; border-radius: 8px; transform: translateY(-160%); transition: transform .25s var(--ease-out); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; border-radius: 4px; }

/* =====================================================================
   NAV — píldora flotante de vidrio oscuro (consistente en todas las páginas)
   ===================================================================== */
.site-header {
  position: fixed; top: clamp(.7rem, 1.6vw, 1.2rem); left: 0; right: 0; z-index: 100;
  display: flex; justify-content: center; padding-inline: var(--gutter);
  pointer-events: none;
}
.nav {
  pointer-events: auto;
  width: 100%; max-width: var(--maxw);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .7rem .8rem .7rem 1.4rem;
  background: rgba(10,10,10,0.62);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  backdrop-filter: saturate(160%) blur(20px); -webkit-backdrop-filter: saturate(160%) blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 20px 50px -24px rgba(0,0,0,.7);
  transition: transform .5s var(--ease-drawer), padding .4s var(--ease-out), max-width .5s var(--ease-drawer), background .4s var(--ease-out);
}
.is-scrolled .site-header .nav, .site-header.is-scrolled .nav { }
.is-scrolled .nav { max-width: 940px; padding-top: .55rem; padding-bottom: .55rem; background: rgba(10,10,10,0.8); }
.nav__brand { display: inline-flex; }
.nav__logo { width: auto; height: 30px; }
.nav__menu { list-style: none; display: flex; align-items: center; gap: clamp(.4rem, 1.6vw, 1.7rem); padding: 0; }
.nav__menu > li { display: inline-flex; }
.nav__menu a { position: relative; font-size: 0.86rem; font-weight: 500; color: rgba(255,255,255,0.66);
  padding: .4rem .2rem; transition: color .25s var(--ease-out); }
.nav__menu a:hover, .nav__menu a.is-active { color: #fff; }
.nav__menu a:not(.nav__cta)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: #fff;
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease-out);
}
.nav__menu a:not(.nav__cta):hover::after, .nav__menu a.is-active:not(.nav__cta)::after { transform: scaleX(1); }
.nav__cta {
  background: #fff; color: #0A0A0A !important; padding: .6rem 1.15rem; border-radius: 999px; font-weight: 600;
  transition: transform .18s var(--ease-out), box-shadow .3s var(--ease-out), background .3s var(--ease-out);
}
.nav__cta:hover { box-shadow: 0 0 0 4px rgba(255,255,255,.14); }
.nav__cta:active { transform: scale(.96); }

/* Hamburguesa que se transforma en X */
.nav__toggle { display: none; width: 42px; height: 42px; position: relative; border-radius: 999px; }
.nav__toggle span { position: absolute; left: 11px; width: 20px; height: 1.7px; background: #fff; border-radius: 2px;
  transition: transform .4s var(--ease-drawer), opacity .25s var(--ease-out); }
.nav__toggle span:nth-child(1) { top: 15px; }
.nav__toggle span:nth-child(2) { top: 20.5px; }
.nav__toggle span:nth-child(3) { top: 26px; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(.4); }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav__toggle { display: block; }
  .nav__menu {
    position: fixed; inset: 0; z-index: 95;
    flex-direction: column; align-items: center; justify-content: center; gap: 1.6rem;
    background: rgba(8,8,8,0.86); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    opacity: 0; visibility: hidden; transition: opacity .45s var(--ease-out), visibility .45s;
  }
  .nav__menu.is-open { opacity: 1; visibility: visible; }
  .nav__menu a { font-family: var(--font-display); font-size: clamp(1.8rem, 7vw, 2.6rem); color: rgba(255,255,255,.55);
    transform: translateY(18px); opacity: 0; transition: transform .5s var(--ease-out), opacity .5s var(--ease-out), color .25s; }
  .nav__menu.is-open a { transform: none; opacity: 1; }
  .nav__menu.is-open li:nth-child(1) a { transition-delay: .08s; }
  .nav__menu.is-open li:nth-child(2) a { transition-delay: .14s; }
  .nav__menu.is-open li:nth-child(3) a { transition-delay: .20s; }
  .nav__menu.is-open li:nth-child(4) a { transition-delay: .26s; }
  .nav__menu.is-open li:nth-child(5) a { transition-delay: .32s; }
  .nav__menu a.is-active { color: #fff; }
  .nav__cta { background: #fff; color: #0A0A0A !important; padding: .8rem 1.8rem; }
}

/* =====================================================================
   SECCIONES
   ===================================================================== */
.section { padding-block: var(--pad-y); position: relative; }
.section__head { max-width: 48rem; margin-bottom: clamp(2.4rem, 5vw, 3.6rem); }
.section__index { margin-bottom: 1.3rem; }
.section__title { font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 400; line-height: 1.06; }
.section__intro { margin-top: 1.3rem; font-size: clamp(1.02rem, 1.6vw, 1.22rem); color: var(--text-soft); max-width: 42rem; line-height: 1.6; }

/* Divisor de luz entre secciones claras contiguas */
.section + .section:not(.section--light):not(.section--method):not(.section--dark):not(.section--contact)::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: min(100% - var(--gutter)*2, var(--maxw)); height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

/* =====================================================================
   HERO — editorial, entrada línea por línea
   ===================================================================== */
.hero { position: relative; overflow: hidden; min-height: 100dvh; display: flex; align-items: center;
  padding-block: clamp(7rem, 16vh, 12rem) clamp(4rem, 10vh, 7rem); }
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .28; filter: grayscale(1) contrast(1.05); transform: scale(1.06); }
.hero::before { /* glow blanco que sigue el cursor (var por JS) */
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(420px 420px at var(--gx, 68%) var(--gy, 34%), rgba(255,255,255,0.10), transparent 70%);
  transition: background .3s linear;
}
.hero::after { content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(0,0,0,.35) 0%, rgba(0,0,0,.55) 60%, var(--ink) 100%); }
.hero__inner { position: relative; z-index: 2; max-width: 62rem; }
.hero .eyebrow { color: rgba(255,255,255,.7); margin-bottom: 1.9rem; }
.hero__title { font-size: clamp(2.9rem, 8.4vw, 6.8rem); font-weight: 300; line-height: 1.0; letter-spacing: -0.03em; color: #fff; }
.hero__title em { font-style: italic; font-weight: 400; }
/* estructura de líneas para el revelado (clip) */
.hero__title .ln { display: block; overflow: hidden; padding-block: 0.02em; }
.is-js .hero__title .ln > span { display: block; transform: translateY(115%); transition: transform 1s var(--ease-out); }
.hero.is-in .hero__title .ln > span { transform: translateY(0); }
.hero.is-in .hero__title .ln:nth-child(2) > span { transition-delay: .09s; }
.hero.is-in .hero__title .ln:nth-child(3) > span { transition-delay: .18s; }
/* compat con markup viejo del reflector */
.hero__spot .spot__lit { display: none; }
.hero__spot .spot__base { color: #fff; }
.hero__lead { margin-top: 2rem; font-size: clamp(1.05rem, 1.7vw, 1.3rem); color: rgba(255,255,255,.72); max-width: 40rem; line-height: 1.6; }
.hero__actions { margin-top: 2.6rem; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; }
.btn__note { font-size: 0.84rem; color: rgba(255,255,255,.5); }
/* entrada escalonada de bloques del hero */
.is-js .hero__inner > .reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.hero.is-in .hero__inner > .reveal { opacity: 1; transform: none; filter: none; }
.hero.is-in .hero__inner > .reveal:nth-child(1) { transition-delay: .05s; }
.hero.is-in .hero__inner > .reveal:nth-child(3) { transition-delay: .35s; }
.hero.is-in .hero__inner > .reveal:nth-child(4) { transition-delay: .45s; }
.hero.is-in .hero__inner > .reveal:nth-child(5) { transition-delay: .55s; }

.hero__scroll { position: absolute; left: 50%; bottom: 1.8rem; z-index: 2; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5rem; opacity: .7; }
.hero__bulb { width: 7px; height: 7px; border-radius: 50%; background: #fff; box-shadow: 0 0 14px 3px rgba(255,255,255,.7); }
.hero__scroll-line { width: 1px; height: 46px; background: linear-gradient(#fff, transparent); animation: scrollPulse 2.4s var(--ease-out) infinite; }
@keyframes scrollPulse { 0%,100%{opacity:.3; transform:scaleY(.7);} 50%{opacity:1; transform:scaleY(1);} }

/* =====================================================================
   BOTONES — press físico + arrow "button-in-button"
   ===================================================================== */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .7rem;
  font-family: var(--font-body); font-weight: 600; font-size: 0.96rem; letter-spacing: 0.005em;
  padding: 0.95rem 1.15rem 0.95rem 1.7rem; border-radius: 999px; border: 1px solid transparent; white-space: nowrap;
  transition: transform .18s var(--ease-out), background .3s var(--ease-out), color .3s var(--ease-out), box-shadow .3s var(--ease-out), border-color .3s var(--ease-out);
  will-change: transform;
}
.btn:active { transform: scale(.975); }
/* círculo con flecha nested */
.btn--primary::after, .btn--glass::after, .btn--whatsapp::after {
  content: "↗"; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  font-size: .9rem; line-height: 1;
  transition: transform .3s var(--ease-out), background .3s var(--ease-out);
}
.btn--primary { background: var(--btn-bg); color: var(--btn-fg); box-shadow: var(--shadow); }
.btn--primary::after { background: color-mix(in srgb, var(--btn-fg) 12%, transparent); }
.btn--primary:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.btn--primary:hover::after { transform: translate(2px, -2px); }
.btn--primary:active { transform: translateY(-2px) scale(.975); }

.btn--glass { background: rgba(255,255,255,0.08); color: #fff; border-color: rgba(255,255,255,0.26);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.btn--glass::after { background: rgba(255,255,255,0.14); }
.btn--glass:hover { background: #fff; color: #0A0A0A; border-color: #fff; transform: translateY(-2px); }
.btn--glass:hover::after { background: rgba(10,10,10,.1); transform: translate(2px,-2px); }

.btn--whatsapp { background: var(--btn-bg); color: var(--btn-fg); }
.btn--whatsapp::after { content: "→"; background: color-mix(in srgb, var(--btn-fg) 12%, transparent); }
.btn--whatsapp:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn--block { width: 100%; }

/* Enlace-flecha */
.arrow-link { display: inline-flex; align-items: center; gap: .75rem; font-weight: 600; font-size: 0.95rem; color: var(--text);
  transition: gap .28s var(--ease-out), color .25s var(--ease-out); }
.arrow-link .line { position: relative; width: 32px; height: 1.6px; background: currentColor; display: inline-block; transition: width .3s var(--ease-out); }
.arrow-link .line::after { content: ""; position: absolute; right: 0; top: 50%; width: 7px; height: 7px;
  border-top: 1.6px solid currentColor; border-right: 1.6px solid currentColor; transform: translateY(-50%) rotate(45deg); }
.arrow-link:hover { gap: 1.05rem; }
.arrow-link:hover .line { width: 54px; }
.arrow-link--hero { margin-top: 2.2rem; color: rgba(255,255,255,.66); }

/* =====================================================================
   DOBLE-BISEL (utilidad para tarjetas)
   ===================================================================== */
.bezel { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow), var(--inset-hi); }
.bezel::before { content: ""; position: absolute; inset: 5px; border-radius: calc(var(--radius) - 5px);
  border: 1px solid var(--line-2); pointer-events: none; }

/* =====================================================================
   MARQUEE
   ===================================================================== */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding-block: 1.2rem; background: var(--bg-2);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: inline-flex; align-items: center; gap: 2.6rem; white-space: nowrap; will-change: transform; animation: marquee 38s linear infinite; }
.marquee__track span { font-family: var(--font-display); font-size: clamp(1.1rem, 2vw, 1.8rem); font-weight: 400; font-style: italic; color: var(--text-soft); }
.marquee__track .dot { color: var(--text); font-style: normal; font-size: .8em; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee__track { animation: none; } }

/* =====================================================================
   IA — grid + diagrama SVG (blanco/negro)
   ===================================================================== */
.ai__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
@media (max-width: 860px) { .ai__grid { grid-template-columns: 1fr; } }
.ai__flow { width: 100%; height: auto; }
.ai__flow .baseline { stroke: var(--line); stroke-width: 1.5; }
.ai__flow .node { fill: var(--text); }
.ai__flow .node-label { fill: var(--text-mute); font-family: var(--font-body); font-size: 15px; letter-spacing: .12em; text-transform: uppercase; }
.ai__flow .pulse circle { stroke: currentColor; color: var(--text); opacity: .35; }
.ai__flow .spark { fill: #fff; filter: drop-shadow(0 0 6px rgba(255,255,255,.9)); }
.section:not(.section--light):not(.section--method):not(.section--dark) .ai__flow .spark { fill: #0A0A0A; filter: none; }
.ai__flow .star { fill: var(--text); }
@media (prefers-reduced-motion: no-preference) {
  .ai__flow .spark { animation: sparkRun 4s var(--ease-io) infinite; }
  .ai__flow .pulse circle { animation: pulseRing 3s ease-out infinite; transform-box: fill-box; transform-origin: center; }
  .ai__flow .pulse.p2 circle { animation-delay: .4s; } .ai__flow .pulse.p3 circle { animation-delay: .8s; }
  .ai__flow .star { animation: twinkle 2.6s ease-in-out infinite; }
  .ai__flow .star.s2{animation-delay:.5s;} .ai__flow .star.s3{animation-delay:1s;} .ai__flow .star.s4{animation-delay:1.5s;}
}
@keyframes sparkRun { 0%{transform:translateX(0);opacity:0;} 10%{opacity:1;} 90%{opacity:1;} 100%{transform:translateX(720px);opacity:0;} }
@keyframes pulseRing { 0%{transform:scale(.6);opacity:.5;} 100%{transform:scale(1.9);opacity:0;} }
@keyframes twinkle { 0%,100%{opacity:.15;} 50%{opacity:1;} }

/* =====================================================================
   STEPS (bento)
   ===================================================================== */
.steps { list-style: none; padding: 0; margin-top: clamp(2rem,4vw,3rem); display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.step { background: var(--surface); position: relative; }
.step__link { display: flex; gap: 1.5rem; padding: clamp(1.5rem, 3vw, 2.3rem); align-items: flex-start; transition: background .3s var(--ease-out); }
.step__link:hover { background: var(--bg-2); }
.step__num { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.3rem); font-weight: 300; color: var(--text); opacity: .35; line-height: 1; flex-shrink: 0; min-width: 2.4rem; }
.step__body h3 { font-family: var(--font-display); font-size: 1.35rem; font-weight: 500; margin-bottom: .35rem; }
.step__body p { color: var(--text-soft); font-size: .98rem; }
.step:not(:has(.step__link)) { display: flex; gap: 1.5rem; padding: clamp(1.5rem,3vw,2.3rem); align-items: flex-start; }

/* =====================================================================
   CTA BAND (.section--light = banda oscura)
   ===================================================================== */
.cta-band { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 2.2rem; }
.cta-band__title { font-size: clamp(2.2rem, 5.6vw, 4.4rem); font-weight: 300; line-height: 1.04; color: var(--text); letter-spacing: -0.03em; }

/* =====================================================================
   FOOTER (oscuro)
   ===================================================================== */
.site-footer { padding-block: clamp(3.6rem, 7vw, 6rem) 2.4rem; }
.footer__top { display: grid; grid-template-columns: 1.1fr 2fr; gap: clamp(2.4rem, 5vw, 5rem); }
@media (max-width: 860px) { .footer__top { grid-template-columns: 1fr; } }
.footer__logo { height: 32px; width: auto; margin-bottom: 1.2rem; }
.footer__tag { color: var(--text-soft); max-width: 22rem; font-size: .96rem; margin-bottom: 1.5rem; }
.footer__cta { display: inline-flex; align-items: center; gap: .75rem; color: #fff; font-weight: 600; }
.footer__cta .line { width: 30px; height: 1.6px; background: currentColor; transition: width .3s var(--ease-out); }
.footer__cta:hover .line { width: 48px; }
.footer__blocks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
@media (max-width: 560px) { .footer__blocks { grid-template-columns: 1fr 1fr; } }
.footer__block-title { font-family: var(--font-body); font-size: .72rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 1rem; }
.footer__list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: .6rem; }
.footer__list li, .footer__list a { color: var(--text-soft); font-size: .92rem; }
.footer__list a:hover { color: #fff; }
.footer__socials { list-style: none; padding: 0; display: flex; gap: 1rem; margin-top: 1rem; }
.footer__socials a { color: var(--text-soft); font-size: .88rem; }
.footer__socials a:hover { color: #fff; }
.footer__legal { margin-top: clamp(2.4rem, 5vw, 3.6rem); padding-top: 1.6rem; border-top: 1px solid var(--line-2); color: var(--text-mute); font-size: .82rem; }

/* =====================================================================
   PÁGINAS INTERNAS — intro
   ===================================================================== */
.page-intro { padding-top: clamp(7rem, 15vh, 11rem); }
.page-intro__eyebrow { margin-bottom: 1.5rem; }
.page-title { font-size: clamp(2.6rem, 7vw, 5.4rem); font-weight: 300; line-height: 1.02; letter-spacing: -0.03em; text-wrap: balance; }
.page-intro__lead { margin-top: 1.7rem; font-size: clamp(1.05rem, 1.8vw, 1.32rem); color: var(--text-soft); max-width: 40rem; line-height: 1.6; }
.about-hero { display: grid; grid-template-columns: 1.4fr .8fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (max-width: 760px) { .about-hero { grid-template-columns: 1fr; } .about-hero__bulb { display: none; } }
.about-hero__bulb { display: flex; justify-content: center; }

/* Número fantasma */
.has-ghost { position: relative; overflow: hidden; }
.ghost { position: absolute; top: 50%; right: -1%; transform: translateY(-50%); font-family: var(--font-display); font-weight: 300; font-size: clamp(14rem, 34vw, 30rem); line-height: 1; color: var(--text); opacity: .05; pointer-events: none; z-index: 0; }
.has-ghost .container { position: relative; z-index: 1; }

/* Barra de etapas */
.pkg-stage { margin-bottom: 1.2rem; }
.stage-bar { display: inline-flex; margin-top: 2.2rem; border: 1px solid var(--line); border-radius: 999px; padding: 5px; gap: 3px; background: var(--surface); box-shadow: var(--inset-hi); }
.stage-seg { padding: .55rem 1.2rem; border-radius: 999px; font-size: .86rem; font-weight: 600; color: var(--text-mute); transition: color .25s var(--ease-out), background .25s var(--ease-out); }
.stage-seg:hover { color: var(--text); }
.stage-seg.is-on { background: var(--text); color: var(--bg); }

/* =====================================================================
   STORY / STATS / MISIÓN-VISIÓN
   ===================================================================== */
.story__cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.8rem, 4vw, 3.4rem); }
@media (max-width: 760px) { .story__cols { grid-template-columns: 1fr; } }
.story__cols p { color: var(--text-soft); font-size: 1.06rem; line-height: 1.75; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.2rem, 2.6vw, 1.8rem); }
@media (max-width: 680px) { .stats { grid-template-columns: 1fr; } }
.stat { position: relative; padding: clamp(1.8rem, 3vw, 2.4rem); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow), var(--inset-hi); overflow: hidden; }
.stat::before { content: ""; position: absolute; inset: 5px; border-radius: calc(var(--radius) - 5px); border: 1px solid var(--line-2); pointer-events: none; }
.stat__num { font-family: var(--font-display); font-size: clamp(3.2rem, 7vw, 5rem); font-weight: 300; line-height: 1; letter-spacing: -0.04em; color: var(--text); }
.stat__label { margin-top: 1rem; color: var(--text-soft); font-size: .96rem; line-height: 1.5; }

.mv { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.2rem, 3vw, 1.8rem); }
@media (max-width: 680px) { .mv { grid-template-columns: 1fr; } }
.mv__item { position: relative; padding: clamp(2rem, 3.5vw, 2.8rem); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow), var(--inset-hi); }
.mv__item::before { content: ""; position: absolute; inset: 5px; border-radius: calc(var(--radius) - 5px); border: 1px solid var(--line-2); pointer-events: none; }
.mv__label { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 1.1rem; }
.mv__text { color: var(--text-soft); font-size: 1.06rem; line-height: 1.6; }

/* =====================================================================
   MÉTODO — journey + principios (oscuro)
   ===================================================================== */
.section--method { border-block: 1px solid var(--line); }
.journey { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.8rem; margin-block: clamp(2.2rem, 5vw, 3.6rem); }
@media (max-width: 860px) { .journey { grid-template-columns: 1fr 1fr; gap: 1.8rem 1.4rem; } }
@media (max-width: 460px) { .journey { grid-template-columns: 1fr; } }
.journey__step { position: relative; padding-top: 2.6rem; }
.journey__step::before { content: ""; position: absolute; top: 6px; left: 0; right: 0; height: 1px; background: var(--line); }
.journey__node { position: absolute; top: 1px; left: 0; width: 11px; height: 11px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 4px rgba(255,255,255,.1), 0 0 12px rgba(255,255,255,.5); }
.journey__step h3 { font-family: var(--font-display); font-size: 1.35rem; font-weight: 500; margin-bottom: .3rem; }
.journey__step p { color: var(--text-soft); font-size: .95rem; }
.journey__spark { display: none; }

.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: clamp(2.2rem, 4vw, 3.2rem); }
@media (max-width: 760px) { .principles { grid-template-columns: 1fr; } }
.principle { position: relative; padding: clamp(1.7rem, 3vw, 2.2rem); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.principle::before { content: ""; position: absolute; inset: 5px; border-radius: calc(var(--radius) - 5px); border: 1px solid var(--line-2); pointer-events: none; }
.principle h3 { font-family: var(--font-display); font-size: 1.26rem; font-weight: 500; margin: 1.1rem 0 .5rem; }
.principle p { color: var(--text-soft); font-size: .96rem; line-height: 1.55; }

/* Icono de línea en chip */
.icn { width: 26px; height: 26px; stroke: var(--text); stroke-width: 1.6; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.principle .icn, .feature .icn, .card .icn, .use .icn, .service-detail .icn {
  width: 46px; height: 46px; padding: 10px; border-radius: 13px; box-sizing: content-box;
  background: var(--chip); border: 1px solid var(--line); box-shadow: var(--inset-hi);
}

/* =====================================================================
   FAQ — acordeón suave (grid-rows)
   ===================================================================== */
.faq { max-width: 54rem; border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary { list-style: none; cursor: pointer; padding: 1.4rem 2.6rem 1.4rem 0; position: relative;
  font-family: var(--font-display); font-size: clamp(1.1rem, 2vw, 1.45rem); font-weight: 500; color: var(--text); transition: color .25s var(--ease-out); }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { color: var(--text-mute); }
.faq__item summary::after { content: ""; position: absolute; right: 4px; top: 50%; width: 13px; height: 13px;
  background: linear-gradient(currentColor,currentColor) center/13px 1.6px no-repeat, linear-gradient(currentColor,currentColor) center/1.6px 13px no-repeat;
  transform: translateY(-50%) rotate(0); transition: transform .4s var(--ease-drawer); }
.faq__item[open] summary::after { transform: translateY(-50%) rotate(135deg); }
.faq__answer { overflow: hidden; padding-bottom: 1.5rem; max-width: 48rem; }
.faq__answer p { color: var(--text-soft); font-size: 1rem; line-height: 1.7; }
.faq__answer a { color: var(--text); border-bottom: 1px solid var(--text); }
@media (prefers-reduced-motion: no-preference) { .faq__item[open] .faq__answer { animation: faqOpen .4s var(--ease-out); } }
@keyframes faqOpen { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* =====================================================================
   CARDS (servicios) — doble-bisel
   ===================================================================== */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.2rem, 2.4vw, 1.8rem); align-items: start; }
@media (max-width: 900px) { .cards { grid-template-columns: 1fr; max-width: 34rem; margin-inline: auto; } }
.card { position: relative; display: flex; flex-direction: column; align-items: flex-start;
  padding: clamp(1.9rem, 3vw, 2.5rem); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow), var(--inset-hi); transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out), border-color .4s var(--ease-out); }
.card::before { content: ""; position: absolute; inset: 5px; border-radius: calc(var(--radius) - 5px); border: 1px solid var(--line-2); pointer-events: none; }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg), var(--inset-hi); }
.card--featured { border-color: var(--text); }
.card--featured::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); box-shadow: 0 0 0 1px var(--text); pointer-events: none; }
.card__tag { margin: 1.1rem 0 .3rem; font-size: .7rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--text-mute); }
.card__title { font-family: var(--font-display); font-size: clamp(1.7rem, 3vw, 2.2rem); font-weight: 400; }
.card__for { margin-top: .7rem; color: var(--text-soft); font-size: .98rem; line-height: 1.5; }
.card__list { list-style: none; padding: 1.4rem 0 0; margin: 1.3rem 0 0; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: .75rem; width: 100%; }
.card__list li { position: relative; padding-left: 1.6rem; color: var(--text-soft); font-size: .95rem; line-height: 1.5; }
.card__list li::before { content: ""; position: absolute; left: 0; top: .55rem; width: 7px; height: 7px; border-radius: 50%; background: var(--text); }
.card__link { margin-top: 1.6rem; }
.services__note { text-align: center; margin-top: clamp(2rem, 4vw, 3rem); color: var(--text-soft); }
.services__note a { color: var(--text); border-bottom: 1px solid var(--text); }

/* Detalle de servicio */
.service-detail { padding-block: clamp(2rem, 4vw, 2.8rem); border-top: 1px solid var(--line); display: grid; gap: .7rem; }
.service-detail__tag { font-size: .7rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--text-mute); }
.service-detail__title { font-family: var(--font-display); font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 400; }
.prose p { color: var(--text-soft); font-size: 1.06rem; line-height: 1.75; max-width: 48rem; }
.service-detail .arrow-link { margin-top: .5rem; }

/* =====================================================================
   FEATURE GRID / USE LIST (bento)
   ===================================================================== */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (max-width: 860px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .feature-grid { grid-template-columns: 1fr; } }
.feature { background: var(--surface); padding: clamp(1.7rem, 3vw, 2.2rem); transition: background .3s var(--ease-out); }
.feature:hover { background: var(--bg-2); }
.feature h3 { font-family: var(--font-display); font-size: 1.26rem; font-weight: 500; margin: 1rem 0 .4rem; }
.feature p { color: var(--text-soft); font-size: .95rem; line-height: 1.5; }

.use-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (max-width: 640px) { .use-list { grid-template-columns: 1fr; } }
.use { background: var(--surface); display: flex; align-items: center; gap: 1.1rem; padding: clamp(1.4rem, 2.6vw, 1.8rem); }
.use p { color: var(--text-soft); font-size: 1rem; }
.use strong { color: var(--text); font-weight: 600; }

.pkg-nav { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-top: clamp(2rem, 4vw, 3rem); padding-top: 1.7rem; border-top: 1px solid var(--line); }

/* =====================================================================
   DIAGRAMA SVG
   ===================================================================== */
.diagram { width: 100%; max-width: 740px; height: auto; margin-inline: auto; }
.diagram .ln { stroke: var(--line); stroke-width: 1.5; }
.diagram .nd { fill: none; stroke: var(--text); stroke-width: 1.6; }
.diagram .pulse circle { stroke: var(--text); opacity: .35; }
.diagram .lbl { fill: var(--text-mute); font-family: var(--font-body); font-size: 14px; }
.diagram .lbl--c { fill: var(--text); font-size: 15px; font-weight: 600; }
.diagram .lbl--mut { fill: var(--text-mute); }
.diagram .icn-node { stroke: var(--text); stroke-width: 1.6; fill: none; stroke-linecap: round; stroke-linejoin: round; }
@media (prefers-reduced-motion: no-preference) { .diagram .pulse circle { animation: pulseRing 3s ease-out infinite; transform-origin: center; transform-box: fill-box; } }

/* =====================================================================
   BULB (símbolo) — filamento blanco
   ===================================================================== */
.bulb { width: clamp(150px, 22vw, 230px); height: auto; }
.bulb--sm { width: 92px; }
.bulb__glow { opacity: .85; }
.bulb__glass { fill: none; stroke: var(--text); stroke-width: 2.2; opacity: .5; }
.bulb__filament { fill: none; stroke: var(--text); stroke-width: 2.4; stroke-linecap: round; filter: drop-shadow(0 0 6px currentColor); color: var(--text); }
.bulb__base { stroke: var(--text); stroke-width: 2.2; opacity: .45; stroke-linecap: round; }
@media (prefers-reduced-motion: no-preference) { .bulb__filament { animation: filamentGlow 3s ease-in-out infinite; } }
@keyframes filamentGlow { 0%,100%{opacity:.7;} 50%{opacity:1;} }

/* =====================================================================
   CONTACTO
   ===================================================================== */
.section--contact .container.contact__inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (max-width: 860px) { .section--contact .container.contact__inner { grid-template-columns: 1fr; } }
.contact__lead { display: flex; flex-direction: column; align-items: flex-start; gap: 1.5rem; }
.contact__intro { color: var(--text-soft); font-size: 1.08rem; line-height: 1.6; }
.contact__form { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.7rem, 3.5vw, 2.8rem); box-shadow: var(--shadow-lg), var(--inset-hi); display: flex; flex-direction: column; gap: 1.15rem; }
.contact__form::before { content: ""; position: absolute; inset: 6px; border-radius: calc(var(--radius) - 6px); border: 1px solid var(--line-2); pointer-events: none; }
.field { display: flex; flex-direction: column; gap: .45rem; position: relative; z-index: 1; }
.field label { font-size: .8rem; font-weight: 600; color: var(--text); }
.field input, .field textarea { font-family: var(--font-body); font-size: 1rem; color: var(--text); background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: .9rem 1rem; transition: border-color .25s var(--ease-out), box-shadow .25s var(--ease-out), background .25s var(--ease-out); }
.field input::placeholder, .field textarea::placeholder { color: var(--text-mute); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--text); background: var(--surface); box-shadow: 0 0 0 3px var(--line-2); }
.field textarea { resize: vertical; min-height: 116px; }
.contact__form .btn { position: relative; z-index: 1; }
.form__note { font-size: .82rem; color: var(--text-mute); text-align: center; position: relative; z-index: 1; }

/* =====================================================================
   PORTAFOLIO — reveal por clip + hover
   ===================================================================== */
.work-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem, 2.4vw, 1.8rem); }
@media (max-width: 640px) { .work-grid { grid-template-columns: 1fr; } }
.work-item { display: block; }
.work-item__media { position: relative; display: block; overflow: hidden; border-radius: var(--radius); border: 1px solid var(--line); aspect-ratio: 4 / 3; background: var(--bg-2); }
.work-item__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.04); transition: transform .6s var(--ease-out), filter .6s var(--ease-out); }
.work-item:hover .work-item__media img { transform: scale(1.06); }
.work-item__index { position: absolute; top: 1.1rem; left: 1.2rem; z-index: 2; font-family: var(--font-display); font-size: 1.1rem; color: #fff; mix-blend-mode: difference; }
.work-item__arrow { position: absolute; top: 1.1rem; right: 1.2rem; z-index: 2; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.16); color: #fff; backdrop-filter: blur(6px); opacity: 0; transform: translateY(-8px); transition: opacity .35s var(--ease-out), transform .35s var(--ease-out); }
.work-item:hover .work-item__arrow { opacity: 1; transform: none; }
.work-item__meta { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-top: 1rem; }
.work-item__title { font-family: var(--font-display); font-size: 1.24rem; font-weight: 500; }
.work-item__cat { color: var(--text-mute); font-size: .86rem; }

/* =====================================================================
   COMPARATIVA (interna)
   ===================================================================== */
.cmp-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; margin-bottom: 2.4rem; align-items: start; }
@media (max-width: 760px) { .cmp-pair { grid-template-columns: 1fr; } }
.cmp-label { margin-bottom: .9rem; }

/* =====================================================================
   WHATSAPP FLOTANTE (monocromo)
   ===================================================================== */
.wa-float { position: fixed; right: clamp(1rem, 3vw, 1.9rem); bottom: clamp(1rem, 3vw, 1.9rem); z-index: 80;
  width: 56px; height: 56px; border-radius: 50%; background: var(--ink); color: #fff; border: 1px solid rgba(255,255,255,.18);
  display: grid; place-items: center; box-shadow: 0 16px 34px -12px rgba(0,0,0,.6);
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out); }
.wa-float svg { width: 27px; height: 27px; fill: none; stroke: #fff; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.wa-float:hover { transform: scale(1.08) translateY(-2px); box-shadow: 0 22px 44px -14px rgba(0,0,0,.7); }
.wa-float:active { transform: scale(.98); }

/* =====================================================================
   PROGRESO DE SCROLL
   ===================================================================== */
.scroll-progress { position: fixed; top: 0; left: 0; height: 2px; width: 100%; background: #fff; mix-blend-mode: difference; transform: scaleX(0); transform-origin: left; z-index: 150; }

/* =====================================================================
   REVEAL (entrada con blur — high-end)
   ===================================================================== */
.is-js .reveal { opacity: 0; transform: translateY(30px); filter: blur(8px); transition: opacity .85s var(--ease-out), transform .85s var(--ease-out), filter .85s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; filter: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal, .hero__inner > .reveal, .hero__title .ln > span { opacity: 1 !important; transform: none !important; filter: none !important; transition: none; }
  .work-item__media img { filter: grayscale(0); }
  .hero__scroll-line { animation: none; }
}

/* =====================================================================
   v3 · GRÁFICOS VIVOS + MICRO-INTERACCIONES (fondo de luz, cursor, draw-on)
   ===================================================================== */

/* Fondo vivo: canvas de constelación en heros/intros oscuros */
.field-canvas { position: absolute; inset: 0; pointer-events: none; opacity: .9; }
.hero .field-canvas { z-index: 1; }
.page-intro { position: relative; overflow: hidden; }
.page-intro .field-canvas { z-index: 0; opacity: .55; }
.page-intro > .container { position: relative; z-index: 2; }
.section--method, .section--dark, .section--light { position: relative; overflow: hidden; }
.section--method .field-canvas, .section--dark .field-canvas, .section--light .field-canvas { z-index: 0; opacity: .5; }
.section--method > .container, .section--dark > .container, .section--light > .container { position: relative; z-index: 2; }
@media (prefers-reduced-motion: reduce) { .field-canvas { display: none; } }

/* Punto de luz que sigue el cursor (mix-blend: visible en negro y blanco) */
.cursor-dot { position: fixed; top: 0; left: 0; width: 9px; height: 9px; border-radius: 50%;
  background: #fff; mix-blend-mode: difference; pointer-events: none; z-index: 170;
  transform: translate3d(-100px,-100px,0); will-change: transform; opacity: 0;
  transition: width .28s var(--ease-out), height .28s var(--ease-out), opacity .3s var(--ease-out), background .28s var(--ease-out); }
body.custom-cursor .cursor-dot.is-active { opacity: 1; }
.cursor-dot.is-hot { width: 42px; height: 42px; background: transparent; box-shadow: 0 0 0 1.5px #fff; }
@media (hover: none), (pointer: coarse) { .cursor-dot { display: none; } }
@media (prefers-reduced-motion: reduce) { .cursor-dot { display: none; } }

/* Luz que sigue el cursor dentro de tarjetas (usa --mx/--my de JS) */
.card, .feature, .stat, .mv__item, .principle, .contact__form {
  background-image: radial-gradient(260px circle at var(--mx, 50%) var(--my, -30%), var(--glow), transparent 68%);
  background-repeat: no-repeat;
}

/* Diagramas SVG: los trazos se dibujan al entrar en viewport */
.is-js .diagram .ln, .is-js .diagram .nd, .is-js .ai__flow .baseline {
  stroke-dasharray: 2000; stroke-dashoffset: 2000; transition: stroke-dashoffset 1.4s var(--ease-out);
}
.diagram.is-drawn .ln, .diagram.is-drawn .nd, .ai__flow.is-drawn .baseline { stroke-dashoffset: 0; }
@media (prefers-reduced-motion: reduce) {
  .is-js .diagram .ln, .is-js .diagram .nd, .is-js .ai__flow .baseline { stroke-dasharray: none; stroke-dashoffset: 0; }
}

/* Divisor de luz animado entre secciones oscuras contiguas */
.section--method::after, .section--dark::after {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; z-index: 3;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.5), transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000, transparent); mask-image: linear-gradient(90deg, transparent, #000, transparent);
}

/* Parallax del hero (JS aplica --py) */
.hero__bg img { will-change: transform; }

/* =====================================================================
   FIX v3.1 · Revelado con ANIMACIÓN (keyframes) en vez de transición.
   Motivo: en producción una transición sobre .reveal quedaba "atascada"
   en opacity:0 (ni el inline la vencía). Las animaciones no sufren eso
   y con fill "both/forwards" el estado final (visible) queda garantizado.
   ===================================================================== */
@keyframes lum-reveal { from { opacity: 0; transform: translateY(30px); filter: blur(8px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes lum-line   { from { transform: translateY(115%); } to { transform: translateY(0); } }

.is-js .reveal { transition: none; }
.reveal.is-visible { animation: lum-reveal .85s var(--ease-out) both; opacity: 1; transform: none; filter: none; }

.is-js .hero__inner > .reveal { transition: none; }
.hero.is-in .hero__inner > .reveal { animation: lum-reveal .9s var(--ease-out) both; opacity: 1; transform: none; filter: none; }
.hero.is-in .hero__inner > .reveal:nth-child(1) { animation-delay: .05s; }
.hero.is-in .hero__inner > .reveal:nth-child(3) { animation-delay: .30s; }
.hero.is-in .hero__inner > .reveal:nth-child(4) { animation-delay: .42s; }
.hero.is-in .hero__inner > .reveal:nth-child(5) { animation-delay: .54s; }

.is-js .hero__title .ln > span { transition: none; }
.hero.is-in .hero__title .ln > span { animation: lum-line 1s var(--ease-out) both; transform: translateY(0); }
.hero.is-in .hero__title .ln:nth-child(2) > span { animation-delay: .09s; }
.hero.is-in .hero__title .ln:nth-child(3) > span { animation-delay: .18s; }

@media (prefers-reduced-motion: reduce) {
  .reveal.is-visible, .hero.is-in .hero__inner > .reveal, .hero.is-in .hero__title .ln > span { animation: none; opacity: 1 !important; transform: none !important; filter: none !important; }
}

/* =====================================================================
   v4 · CLIENTES + CASO DE ESTUDIO
   Estructura editorial: caso destacado, grilla de argumento, prueba honesta
   ===================================================================== */

/* --- Caso destacado (índice de clientes) --- */
.case-feature { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.6rem, 4vw, 3.4rem); align-items: center;
  padding: clamp(1.2rem, 2.4vw, 1.8rem); border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--surface); box-shadow: var(--shadow), var(--inset-hi);
  transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out); }
@media (max-width: 900px) { .case-feature { grid-template-columns: 1fr; } }
.case-feature:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg), var(--inset-hi); }
.case-feature__media { position: relative; display: block; overflow: hidden; border-radius: var(--radius); aspect-ratio: 4/3; background: var(--bg-2); }
.case-feature__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }

.case-feature__badge { position: absolute; top: 1rem; left: 1rem; z-index: 2; font-size: .64rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase; color: #fff; background: rgba(10,10,10,.68);
  border: 1px solid rgba(255,255,255,.2); border-radius: 999px; padding: .42rem .85rem;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.case-feature__body { display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; padding: clamp(.4rem,1.6vw,1.4rem); }
.case-feature__meta { display: flex; align-items: center; gap: .6rem; font-size: .74rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--text-mute); }
.case-feature__title { font-family: var(--font-display); font-size: clamp(1.6rem, 3.2vw, 2.5rem); font-weight: 400; line-height: 1.1; letter-spacing: -.02em; color: var(--text); }
.case-feature__desc { color: var(--text-soft); font-size: 1rem; line-height: 1.6; max-width: 34rem; }
.case-feature__stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; padding-top: 1rem; margin-top: .2rem; border-top: 1px solid var(--line); width: 100%; }
.case-stat { display: flex; flex-direction: column; gap: .1rem; }
.case-stat b { font-family: var(--font-display); font-size: clamp(1.5rem,3vw,2rem); font-weight: 300; line-height: 1; letter-spacing: -.03em; }
.case-stat i { font-style: normal; font-size: .78rem; color: var(--text-mute); }

/* --- Roster --- */
.roster { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (max-width: 820px) { .roster { grid-template-columns: 1fr; } }
.roster__item { background: var(--surface); padding: clamp(1.6rem,3vw,2.2rem); display: flex; flex-direction: column; gap: .4rem; transition: background .3s var(--ease-out); }
.roster__item:hover { background: var(--bg-2); }
.roster__item h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 500; }
.roster__item p { color: var(--text-soft); font-size: .94rem; }
.roster__tag { margin-top: .7rem; align-self: flex-start; font-size: .64rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--text-mute); border: 1px solid var(--line); border-radius: 999px; padding: .35rem .75rem; }

/* --- Ficha del caso --- */
.case-facts { display: flex; flex-wrap: wrap; gap: 0; margin-top: 2.4rem; border-top: 1px solid var(--line); }
.case-facts > div { flex: 1 1 auto; min-width: 150px; padding: 1.1rem 1.6rem 1.1rem 0; }
.case-facts dt { font-size: .66rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--text-mute); margin-bottom: .35rem; }
.case-facts dd { margin: 0; font-family: var(--font-display); font-size: 1.12rem; font-weight: 500; color: var(--text); }

/* --- Imagen a sangre del caso --- */
.case-hero { margin: 0; width: 100%; overflow: hidden; background: var(--ink); }
.case-hero img { width: 100%; height: clamp(280px, 56vh, 620px); object-fit: cover; display: block; }

/* --- Grilla de argumento (etiqueta lateral + cuerpo) --- */
.case-grid { display: grid; grid-template-columns: 200px 1fr; gap: clamp(1.4rem, 4vw, 3.6rem); align-items: start; }
@media (max-width: 860px) { .case-grid { grid-template-columns: 1fr; gap: 1.4rem; } }
.case-grid__body { max-width: 46rem; }
.case-grid__body .section__title { margin-bottom: 1.4rem; }
.prose-lead { color: var(--text-soft); font-size: clamp(1.02rem,1.5vw,1.14rem); line-height: 1.75; margin-bottom: 1.2rem; }
.prose-lead b { color: var(--text); font-weight: 600; }

/* --- Diagnóstico (3 puntos, contexto oscuro) --- */
.case-diag { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.4rem; }
@media (max-width: 860px) { .case-diag { grid-template-columns: 1fr; } }
.case-diag__item { position: relative; padding: clamp(1.7rem,3vw,2.2rem); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.case-diag__item::before { content: ""; position: absolute; inset: 5px; border-radius: calc(var(--radius) - 5px); border: 1px solid var(--line-2); pointer-events: none; }
.case-diag__num { font-family: var(--font-display); font-size: 1.5rem; font-weight: 300; color: var(--text); opacity: .35; }
.case-diag__item h3 { font-family: var(--font-display); font-size: 1.24rem; font-weight: 500; margin: .8rem 0 .5rem; }
.case-diag__item p { color: var(--text-soft); font-size: .96rem; line-height: 1.6; }

/* --- Reparto feed / stories --- */
.case-split { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; margin-top: 2rem; }
@media (max-width: 760px) { .case-split { grid-template-columns: 1fr; } }
.case-split__col { padding: clamp(1.5rem,2.6vw,1.9rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--inset-hi); }
.case-split__tag { display: inline-block; font-size: .66rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 1.1rem; }
.case-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: .85rem; }
.case-list li { display: flex; align-items: baseline; gap: .6rem; flex-wrap: wrap; color: var(--text-soft); font-size: .95rem; line-height: 1.5;
  padding-bottom: .85rem; border-bottom: 1px solid var(--line-2); }
.case-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.case-list b { color: var(--text); font-weight: 600; }
.case-list i { margin-left: auto; font-style: normal; font-family: var(--font-display); font-size: 1.02rem; color: var(--text); white-space: nowrap; }
.case-note { margin-top: 1.1rem; padding-top: .9rem; border-top: 1px solid var(--line); font-size: .88rem; color: var(--text-mute); }

/* --- Callout de honestidad --- */
.case-callout { position: relative; margin: 1.8rem 0; padding: clamp(1.5rem,3vw,2rem); border-radius: var(--radius);
  background: var(--bg-2); border: 1px solid var(--line); border-left: 3px solid var(--text); }
.case-callout__tag { display: block; font-size: .66rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--text-mute); margin-bottom: .8rem; }
.case-callout p { color: var(--text-soft); font-size: 1rem; line-height: 1.7; }

/* --- Bloque de marca del cliente + swatches --- */
.case-brand { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(1.8rem,4vw,3.6rem); align-items: center; }
@media (max-width: 860px) { .case-brand { grid-template-columns: 1fr; } }
.case-brand__img { margin: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.case-brand__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.case-brand__body .section__index { margin-bottom: 1.2rem; }
.case-brand__body .section__title { margin-bottom: 1.2rem; }
.swatches { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 1.1rem; margin-top: 1.6rem; }
.swatches li { display: flex; flex-direction: column; gap: .45rem; }
.swatches span { width: 58px; height: 58px; border-radius: 12px; background: var(--sw); border: 1px solid var(--line); display: block; box-shadow: var(--inset-hi); }
.swatches b { font-size: .82rem; font-weight: 600; color: var(--text); }
.swatches i { font-style: normal; font-size: .7rem; color: var(--text-mute); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

/* =====================================================================
   v4 · INTRO CINÉTICA (tipografía animada de portada)
   Presenta Lumina en ~5s. Se salta con click/scroll/Esc. Una vez por sesión.
   ===================================================================== */
.kinetic { position: fixed; inset: 0; z-index: 200; background: var(--ink); display: grid; place-items: center;
  cursor: pointer; opacity: 1; }
.kinetic[hidden] { display: none; }
.kinetic.is-out { animation: kineticOut .7s var(--ease-out) forwards; pointer-events: none; }
@keyframes kineticOut { to { opacity: 0; visibility: hidden; } }
.kinetic__stage { position: relative; width: min(92vw, 60rem); min-height: 8em; display: grid; place-items: center; text-align: center; }
.kinetic__line { position: absolute; inset: 0; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 300; letter-spacing: -.025em; line-height: 1.08; color: #fff;
  font-size: clamp(1.7rem, 5.4vw, 4rem); opacity: 0; }
.kinetic__line em { font-style: italic; font-weight: 400; }
.kinetic__line.is-on { animation: kineticIn 1.15s var(--ease-out) both; }
@keyframes kineticIn {
  0%   { opacity: 0; transform: translateY(26px); filter: blur(12px); }
  22%  { opacity: 1; transform: translateY(0);    filter: blur(0); }
  78%  { opacity: 1; transform: translateY(0);    filter: blur(0); }
  100% { opacity: 0; transform: translateY(-16px); filter: blur(8px); }
}
/* Cierre de marca: se queda */
.kinetic__line--brand { font-size: clamp(2.2rem, 7vw, 5.4rem); display: flex; flex-direction: column; gap: .1em; }
.kinetic__line--brand span { font-family: var(--font-body); font-size: .2em; font-weight: 500;
  letter-spacing: .5em; text-transform: uppercase; color: rgba(255,255,255,.6); }
.kinetic__line--brand.is-on { animation: kineticBrand 1.5s var(--ease-out) both; }
@keyframes kineticBrand {
  0%   { opacity: 0; transform: scale(.97); filter: blur(14px); }
  30%  { opacity: 1; transform: scale(1);   filter: blur(0); }
  100% { opacity: 1; transform: scale(1);   filter: blur(0); }
}
.kinetic__skip { position: absolute; bottom: clamp(1.4rem,4vh,2.6rem); right: clamp(1.2rem,4vw,2.6rem);
  font-size: .74rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.55);
  border: 1px solid rgba(255,255,255,.22); border-radius: 999px; padding: .6rem 1.15rem;
  transition: color .25s var(--ease-out), border-color .25s var(--ease-out), transform .18s var(--ease-out); }
.kinetic__skip:hover { color: #fff; border-color: rgba(255,255,255,.55); }
.kinetic__skip:active { transform: scale(.96); }
.kinetic__progress { position: absolute; left: 0; bottom: 0; height: 2px; width: 100%; background: #fff;
  transform-origin: left; transform: scaleX(0); }
.kinetic.is-playing .kinetic__progress { animation: kineticBar var(--k-dur, 5.4s) linear forwards; }
@keyframes kineticBar { to { transform: scaleX(1); } }
html.kinetic-lock, html.kinetic-lock body { overflow: hidden; }
@media (prefers-reduced-motion: reduce) { .kinetic { display: none !important; } }

/* =====================================================================
   v5 · INICIO HUMANO — franja de clientes, bandas fotográficas, trabajo
   Criterio: fotografía documental real + aire + tipografía. Menos efecto.
   ===================================================================== */

/* --- Franja de logos de clientes --- */
.client-strip { padding-block: clamp(2.4rem, 5vw, 3.6rem); border-block: 1px solid var(--line); background: var(--bg); }
.client-strip__label { display: block; text-align: center; font-size: .66rem; font-weight: 700; letter-spacing: .26em;
  text-transform: uppercase; color: var(--text-mute); margin-bottom: clamp(1.6rem, 3vw, 2.4rem); }
.client-strip__row { display: flex; align-items: center; justify-content: center; flex-wrap: wrap;
  gap: clamp(2rem, 6vw, 5rem); }
.client-logo { display: flex; align-items: center; justify-content: center; box-sizing: border-box; overflow: hidden;
  width: clamp(180px, 21vw, 236px); height: clamp(96px, 11vw, 124px);
  padding: clamp(.8rem, 1.6vw, 1.15rem); border-radius: 14px; border: 1px solid var(--line);
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out), border-color .4s var(--ease-out); }
/* flex + max-* + min-height:0 — en Safari, height:100% en grid desborda la caja */
.client-logo img { max-width: 100%; max-height: 100%; min-height: 0; width: auto; height: auto;
  object-fit: contain; display: block; }
/* Cada marca en SU fondo correcto (el kit de APD prohíbe su logo sobre claro sin contenedor oscuro) */
.client-logo--light { background: #FFFFFF; border-color: rgba(10,10,10,.12); }
.client-logo--dark  { background: #0A0A0A; border-color: rgba(255,255,255,.16); }
.client-logo:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
a.client-logo:hover { border-color: rgba(10,10,10,.32); }

/* --- Banda fotográfica a sangre con declaración --- */
.photo-band { position: relative; min-height: clamp(420px, 74vh, 720px); display: grid; align-items: end;
  overflow: hidden; background: var(--ink); }
.photo-band__img { position: absolute; inset: 0; z-index: 0; }
.photo-band__img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.03);
  transform: scale(1.04); will-change: transform; }
.photo-band::after { content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(0,0,0,.15) 0%, rgba(0,0,0,.55) 55%, rgba(0,0,0,.88) 100%); }
.photo-band__inner { position: relative; z-index: 2; width: 100%; max-width: var(--maxw); margin-inline: auto;
  padding: var(--gutter); padding-block: clamp(2.4rem, 6vw, 4.4rem); }
.photo-band__quote { font-family: var(--font-display); font-weight: 300; color: #fff;
  font-size: clamp(1.6rem, 4.2vw, 3.2rem); line-height: 1.12; letter-spacing: -.025em; max-width: 22ch; }
.photo-band__quote em { font-style: italic; font-weight: 400; }
.photo-band__foot { margin-top: 1.4rem; display: flex; flex-wrap: wrap; align-items: center; gap: .8rem 1.4rem;
  font-size: .88rem; color: rgba(255,255,255,.62); }
.photo-band__foot .rule { width: 42px; height: 1px; background: rgba(255,255,255,.4); display: inline-block; }

/* --- Vista previa del trabajo (caso en el inicio) --- */
.work-preview { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.6rem, 4vw, 3.4rem); align-items: center; }
@media (max-width: 900px) { .work-preview { grid-template-columns: 1fr; } }
.work-preview__media { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4/3; background: var(--bg-2); }
.work-preview__shot { position: absolute; inset: 0; display: block; transition: transform .8s var(--ease-out); }
.work-preview__shot > img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* Etiqueta de envío: el logo real de TPE, encajado en perspectiva sobre la caja */
.work-preview__label { position: absolute; left: 49.6%; top: 62.4%; width: 13.5%; z-index: 2;
  transform: translate(-50%, -50%) rotate(6deg); pointer-events: none; }
.work-preview__label img { width: 100%; height: auto; display: block; }
.work-preview a:hover .work-preview__shot, .work-preview__media:hover .work-preview__shot { transform: scale(1.04); }
.work-preview__kicker { display: inline-flex; align-items: center; gap: .55rem; font-size: .68rem; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 1.1rem; }
.work-preview__kicker::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.work-preview__quote { font-family: var(--font-display); font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 400;
  line-height: 1.25; letter-spacing: -.02em; color: var(--text); margin-bottom: 1.1rem; }
.work-preview p { color: var(--text-soft); line-height: 1.65; margin-bottom: 1.4rem; max-width: 34rem; }
.work-preview__by { display: flex; align-items: center; gap: .8rem; margin-bottom: 1.6rem; }
.work-preview__by .client-logo { width: clamp(150px, 18vw, 186px); height: clamp(78px, 9vw, 96px); }

/* --- Banda de diagnóstico (imagen + texto lado a lado) --- */
.talk-band { display: grid; grid-template-columns: 1.05fr .95fr; gap: 0; align-items: stretch; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
@media (max-width: 860px) { .talk-band { grid-template-columns: 1fr; } }
.talk-band__media { position: relative; min-height: 300px; overflow: hidden; }
.talk-band__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); }
.talk-band__body { padding: clamp(1.8rem, 4vw, 3.4rem); display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 1.1rem; }
.talk-band__body h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); font-weight: 400; line-height: 1.12; }
.talk-band__body p { color: var(--text-soft); line-height: 1.7; max-width: 34rem; }
.talk-band__list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: .7rem; margin: .3rem 0 .6rem; }
.talk-band__list li { position: relative; padding-left: 1.5rem; color: var(--text-soft); font-size: .96rem; }
.talk-band__list li::before { content: ""; position: absolute; left: 0; top: .55rem; width: 7px; height: 7px; border-radius: 50%; background: var(--text); }

@media (prefers-reduced-motion: reduce) {
  .photo-band__img img, .work-preview__media img { transform: none !important; transition: none; }
}

/* Logo del cliente en la portada del caso (contexto oscuro → se invierte) */
.case-logo { display: block; margin: 1.4rem 0 1.6rem; }
.case-logo img { width: clamp(180px, 22vw, 240px); height: auto; filter: invert(1); opacity: .9; }

/* =====================================================================
   v6 · Revelado por máscara al entrar en viewport (clip-path)
   Técnica editorial: la imagen se descubre, no aparece de golpe.
   ===================================================================== */
.is-js .case-hero img,
.is-js .work-preview__shot,
.is-js .case-brand__img img,
.is-js .case-feature__media > img {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 1.1s var(--ease-out), transform .8s var(--ease-out), filter .6s var(--ease-out);
}
.is-js .case-hero.is-visible img,
.is-js .work-preview__media.is-visible .work-preview__shot,
.is-js .case-brand__img.is-visible img,
.is-js .case-feature__media.is-visible img,
.is-js .is-visible .case-feature__media img,
.is-js .is-visible .work-preview__shot { clip-path: inset(0 0 0 0); }
@media (prefers-reduced-motion: reduce) {
  .is-js .case-hero img, .is-js .work-preview__shot,
  .is-js .case-brand__img img, .is-js .case-feature__media img, .is-js .work-preview__shot { clip-path: none !important; transition: none; }
}

/* =====================================================================
   v7 · REEL DE MARCA — tipografía cinética en código
   Estilo referencia: cortes duros de fondo + palabra que cambia.
   B/N estricto para Lumina; el color solo aparece cuando aparece un cliente.
   ===================================================================== */
.reel { background: var(--ink); --bg: var(--ink); --text: #fff; --text-soft: rgba(255,255,255,.66);
  --text-mute: rgba(255,255,255,.42); --line: rgba(255,255,255,.15); --chip: rgba(255,255,255,.07);
  color: #fff; }
.reel__head { max-width: 44rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.reel__head .section__title { color: #fff; }

/* Marco 16:9 — optimizado para web, no vertical */
.reel__frame { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid rgba(255,255,255,.16); background: #0A0A0A;
  box-shadow: 0 40px 90px -40px rgba(0,0,0,.9), inset 0 1px 0 rgba(255,255,255,.08);
  transition: background-color .18s steps(1, end); /* corte DURO, como la referencia */
  cursor: pointer; }
@media (max-width: 620px) { .reel__frame { aspect-ratio: 4 / 3; } }

.reel__stage { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: .35rem; padding: clamp(1.2rem, 4vw, 3rem); text-align: center; }

.reel__kicker { font-family: var(--font-body); font-weight: 600; text-transform: uppercase;
  font-size: clamp(.66rem, 1.5vw, .9rem); letter-spacing: .34em; opacity: 0; }
.reel__word { font-family: var(--font-display); font-weight: 300; line-height: 1.05; letter-spacing: -.03em;
  font-size: clamp(1.7rem, 5.8vw, 4.5rem); text-wrap: balance; max-width: 19ch;
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: center; gap: .12em .3em; }
.reel__word em { font-style: italic; font-weight: 400; }
/* Tiempo 1 — el planteo */
.reel__a { opacity: 0; display: inline-block; }
.reel__a.is-in { animation: reelWord .55s var(--ease-out) both; }
/* Tiempo 2 — la parte a resaltar: chip invertido que entra con barrido */
.reel__hl { display: inline-block; padding: .04em .3em .1em; border-radius: .1em;
  background: var(--hl-bg, #fff); color: var(--hl-fg, #0A0A0A); font-weight: 400; font-style: italic;
  opacity: 0; clip-path: inset(0 100% 0 0); }
.reel__hl:empty { display: none; }
.reel__hl.is-in { animation: reelHl .5s cubic-bezier(0.16,1,0.3,1) both; }
@keyframes reelHl {
  0%   { opacity: 1; clip-path: inset(0 100% 0 0); transform: translateY(4px); }
  100% { opacity: 1; clip-path: inset(0 0 0 0);   transform: none; }
}
.reel__sub { font-family: var(--font-body); font-weight: 500; font-size: clamp(.7rem, 1.5vw, .92rem);
  letter-spacing: .2em; text-transform: uppercase; opacity: 0; margin-top: .5rem; }

/* Entradas de cada golpe */
.reel__kicker.is-in { animation: reelKick .6s var(--ease-out) both; }

.reel__sub.is-in    { animation: reelKick .6s var(--ease-out) .08s both; }
@keyframes reelKick { from { opacity: 0; transform: translateY(10px); } to { opacity: .55; transform: none; } }
@keyframes reelWord {
  0%   { opacity: 0; transform: translateY(20px) scale(.995); filter: blur(6px); }
  100% { opacity: 1; transform: none; filter: blur(0); }
}
/* Golpe de marca final */
.reel__word.is-brand { font-weight: 400; letter-spacing: -.04em; }
.reel__word.is-brand .reel__hl { background: none; color: inherit; font-style: normal; padding: 0;
  font-family: var(--font-body); font-size: .2em; font-weight: 500; letter-spacing: .42em; text-transform: uppercase; opacity: .6; }
.reel__frame.is-flash .reel__stage { animation: reelFlash .22s steps(1,end); }
@keyframes reelFlash { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

/* Botón de reproducción */
.reel__play { position: absolute; inset: 0; z-index: 4; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 1.1rem; width: 100%; height: 100%;
  background: linear-gradient(180deg, rgba(0,0,0,.3), rgba(0,0,0,.6));
  transition: opacity .45s var(--ease-out); }
.reel.is-playing .reel__play { opacity: 0; pointer-events: none; }
.reel__play-icon { position: relative; width: clamp(62px, 7.5vw, 80px); height: clamp(62px, 7.5vw, 80px);
  border-radius: 50%; border: 1.5px solid rgba(255,255,255,.7); background: rgba(255,255,255,.1);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  transition: transform .3s var(--ease-out), background .3s var(--ease-out); }
.reel__play:hover .reel__play-icon { transform: scale(1.06); background: #fff; }
.reel__play:hover .reel__play-icon::after { border-left-color: #0A0A0A; }
.reel__play:active .reel__play-icon { transform: scale(.97); }
.reel__play-icon::after { content: ""; position: absolute; top: 50%; left: 54%; transform: translate(-50%,-50%);
  border-left: 14px solid #fff; border-top: 9px solid transparent; border-bottom: 9px solid transparent;
  transition: border-left-color .3s var(--ease-out); }
.reel__play-text { display: flex; flex-direction: column; gap: .25rem; font-size: .9rem; font-weight: 600; color: #fff; }
.reel__play-text em { font-style: normal; font-size: .7rem; font-weight: 500; letter-spacing: .16em;
  text-transform: uppercase; color: rgba(255,255,255,.55); }

/* Barra + sonido */
.reel__ui { position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; display: flex; align-items: center;
  gap: 1rem; padding: clamp(.8rem, 2vw, 1.2rem); opacity: 0; transition: opacity .4s var(--ease-out); }
.reel.is-playing .reel__ui { opacity: 1; }
.reel__bar { flex: 1; height: 2px; background: rgba(128,128,128,.35); overflow: hidden; border-radius: 2px; }
.reel__bar i { display: block; height: 100%; width: 100%; background: currentColor; transform: scaleX(0);
  transform-origin: left; }
.reel__sound { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%;
  border: 1px solid currentColor; opacity: .6; transition: opacity .25s var(--ease-out); pointer-events: auto; }
.reel__sound:hover { opacity: 1; }
.reel__sound-on { width: 11px; height: 11px; border-radius: 2px; background: currentColor; }
.reel.is-muted .reel__sound-on { background: transparent; box-shadow: inset 0 0 0 1.5px currentColor; }

.reel__grain { position: absolute; inset: 0; z-index: 5; pointer-events: none; opacity: .05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

.reel__note { margin-top: 1.2rem; font-size: .82rem; color: var(--text-mute); }

@media (prefers-reduced-motion: reduce) {
  .reel__kicker, .reel__word, .reel__sub, .reel__a, .reel__hl { opacity: 1 !important; animation: none !important; clip-path: none !important; }
  .reel__frame { transition: none; }
}

/* Logo del cliente a color en la portada del caso (páginas oscuras) */
.case-logo { display: block; margin: 1.5rem 0 1.7rem; }
.case-logo img { width: clamp(190px, 24vw, 260px); height: auto; filter: none; }
/* TPE lleva texto negro → necesita contenedor claro sobre la portada oscura */
.case-logo--chip { display: inline-grid; place-items: center; background: #fff; border-radius: 14px;
  padding: 1rem 1.3rem; margin: 1.5rem 0 1.7rem; box-shadow: 0 20px 50px -24px rgba(0,0,0,.7); }
.case-logo--chip img { width: clamp(150px, 18vw, 210px); }
/* La franja ya no atenúa: los logos van a color pleno, como pidió la marca */
.client-logo--soon::after { bottom: -1.6rem; }

/* =====================================================================
   v12 · Foto con etiqueta de marca compuesta (reutilizable)
   El logo real va encima de la etiqueta en blanco de la caja, en perspectiva.
   ===================================================================== */
.shot { position: absolute; inset: 0; display: block; overflow: hidden; }
.shot > img { width: 100%; height: 100%; object-fit: cover; display: block; }
.shot__label { position: absolute; left: 49.6%; top: 62.4%; width: 13.5%; z-index: 2;
  transform: translate(-50%, -50%) rotate(6deg); pointer-events: none; }
.shot__label img { width: 100%; height: auto; display: block; }

/* La portada del caso es panorámica: la caja queda más chica, se compensa */
.case-hero { position: relative; height: clamp(280px, 56vh, 620px); }
.case-hero .shot { position: absolute; inset: 0; }
.case-hero .shot__label { width: 9.5%; }

/* Tarjeta destacada de clientes (4:3, como el inicio) */
.case-feature__media .shot__label { width: 13.5%; }
.case-feature:hover .shot > img { transform: scale(1.045); }
.shot > img { transition: transform .8s var(--ease-out); }

/* =====================================================================
   v14 · MÓVIL PRIMERO — corrección del menú y ajustes de lectura en teléfono
   ===================================================================== */

/* --- BUG CRÍTICO: el backdrop-filter del .nav creaba un bloque contenedor
   y encerraba al menú fixed dentro de la píldora. Al abrir el menú se anula. --- */
html.nav-open .nav {
  backdrop-filter: none !important; -webkit-backdrop-filter: none !important;
  background: transparent !important; border-color: transparent !important; box-shadow: none !important;
}
html.nav-open, html.nav-open body { overflow: hidden; }

@media (max-width: 860px) {
  .nav__menu { background: #0A0A0A; z-index: 120; padding: 5.5rem var(--gutter) 2rem; }
  .nav__menu a { font-size: clamp(1.7rem, 8vw, 2.4rem); }
  .nav__menu > li { width: 100%; text-align: center; }
  .nav__menu .nav__cta { display: inline-flex; margin-top: 1rem; }
  /* el botón de cerrar queda por encima del overlay */
  .site-header { z-index: 130; }
  .nav__toggle { z-index: 140; }
  html.nav-open .nav__toggle span { background: #fff; }
}

/* --- Lectura y ritmo en teléfono --- */
@media (max-width: 900px) {
  :root { --pad-y: clamp(3.4rem, 11vw, 5rem); --gutter: 1.25rem; }

  /* El hero deja de ocupar toda la pantalla: se ve que hay más abajo */
  .hero { min-height: auto; padding-block: 7.5rem 3.5rem; }
  .hero__title { font-size: clamp(2.1rem, 10vw, 3rem); }
  .hero__lead { font-size: 1rem; margin-top: 1.4rem; }
  .hero__actions { margin-top: 1.8rem; gap: .8rem; }
  .hero__actions .btn { width: 100%; justify-content: space-between; }
  .btn__note { font-size: .8rem; }
  .hero__scroll { display: none; }

  /* Títulos y textos: bajar un escalón para que respiren */
  .section__title { font-size: clamp(1.65rem, 7.2vw, 2.2rem); }
  .page-title { font-size: clamp(2rem, 9vw, 2.8rem); }
  .cta-band__title { font-size: clamp(1.8rem, 8vw, 2.4rem); }
  .section__intro, .prose-lead, .story__cols p { font-size: 1rem; line-height: 1.65; }

  /* Botones: alcanzables con el pulgar */
  .btn { width: 100%; justify-content: space-between; padding: 1rem 1.1rem 1rem 1.4rem; }
  .cta-band .btn, .contact__form .btn { width: 100%; }

  /* Franja de clientes: dos arriba, una abajo, sin apretarse */
  .client-strip__row { gap: 1rem; }
  .client-logo { width: calc(50% - .5rem); height: 84px; padding: .7rem; }
  .client-logo--soon { width: 100%; }

  /* Reel: en vertical el 16:9 queda muy bajito */
  .reel__frame { aspect-ratio: 4 / 3; }
  .reel__word { font-size: clamp(1.5rem, 8vw, 2.1rem); max-width: 15ch; }
  .reel__kicker { font-size: .6rem; letter-spacing: .26em; }
  .reel__beats { grid-template-columns: 1fr; }

  /* Bandas fotográficas más contenidas */
  .photo-band { min-height: 62vh; }
  .photo-band__quote { font-size: clamp(1.5rem, 7.4vw, 2rem); max-width: 100%; }
  .case-hero { height: clamp(220px, 42vh, 340px); }

  /* Fichas y datos */
  .case-facts > div { min-width: 50%; padding-right: 1rem; }
  .stat__num { font-size: clamp(2.6rem, 13vw, 3.4rem); }
  .swatches { gap: .8rem; }
  .swatches span { width: 46px; height: 46px; }

  /* El WhatsApp no debe tapar los CTA del pie */
  .wa-float { width: 50px; height: 50px; }
  .site-footer { padding-bottom: 5rem; }
}

/* Evitar que iOS haga zoom al enfocar un campo (fuente < 16px) */
@media (max-width: 900px) {
  .field input, .field textarea { font-size: 16px; }
}

/* =====================================================================
   v14 · CASO EN TEMA CLARO (Todo Por Encargo)
   La marca del cliente es cálida y su logo lleva tinta oscura: la página
   entera en blanco lo deja respirar y se ve más sutil.
   ===================================================================== */
.case-light .page-intro,
.case-light .section--method {
  --bg: var(--paper); --bg-2: var(--paper-2); --surface: var(--white);
  --text: #0A0A0A; --text-soft: #4B4B4B; --text-mute: #8E8E8E;
  --line: rgba(10,10,10,0.13); --line-2: rgba(10,10,10,0.06);
  --chip: rgba(10,10,10,0.05); --btn-bg: var(--ink); --btn-fg: var(--white);
  --inset-hi: inset 0 1px 0 rgba(255,255,255,0.6);
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 18px 40px -20px rgba(0,0,0,.18);
  background: var(--bg); color: var(--text);
}
/* sin constelación en la portada clara: se vería sucia */
.case-light .page-intro .field-canvas { display: none; }
.case-light .section--method { border-block-color: var(--line); }
.case-light .section--method::after { display: none; }
.case-light .journey__node { background: #0A0A0A; box-shadow: 0 0 0 4px rgba(10,10,10,.08); }

/* Logo del cliente: limpio sobre el blanco, sin recuadro */
.case-light .case-logo img { width: clamp(170px, 22vw, 230px); filter: none; }
.case-light .case-logo { margin: 1.6rem 0 1.8rem; }

/* La portada a sangre se vuelve una pieza contenida, más editorial */
.case-light .case-hero { height: auto; padding: 0 var(--gutter); background: var(--paper); }
.case-light .case-hero .shot { position: relative; inset: auto; width: 100%; max-width: var(--maxw);
  margin-inline: auto; aspect-ratio: 16/9; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); }
@media (max-width: 900px) { .case-light .case-hero .shot { aspect-ratio: 4/3; } }

/* La píldora del nav sobre páginas claras: más sólida, no lavada */
.case-light .nav { background: rgba(10,10,10,0.9); }

/* =====================================================================
   v16 · MENÚ MÓVIL — rediseño editorial
   Referencias: lista con hairlines y jerarquía (Signature) + alineación
   y disciplina tipográfica (Diesel). Estructura en vez de texto flotando.
   ===================================================================== */
@media (max-width: 860px) {
  .nav__menu {
    /* de centrado y flotante → columna estructurada de arriba abajo */
    justify-content: flex-start; align-items: stretch; gap: 0;
    padding: 0; background: #0A0A0A;
    counter-reset: navitem;
    overflow-y: auto; -webkit-overflow-scrolling: touch;
  }

  /* Cabecera del panel: marca a la izquierda, la X ya vive en el header */
  .nav__menu::before {
    content: "Menú";
    display: block; padding: 1.85rem var(--gutter) 1.15rem;
    font-family: var(--font-body); font-size: .64rem; font-weight: 700;
    letter-spacing: .32em; text-transform: uppercase; color: rgba(255,255,255,.38);
    border-bottom: 1px solid rgba(255,255,255,.12);
  }

  .nav__menu > li { width: 100%; text-align: left; display: block; }

  /* Cada opción: número, nombre y flecha, con línea divisoria */
  .nav__menu > li:not(.nav__foot) > a:not(.nav__cta) {
    display: flex; align-items: baseline; gap: 1rem;
    padding: 1.15rem var(--gutter);
    border-bottom: 1px solid rgba(255,255,255,.09);
    font-family: var(--font-display);
    font-size: 1.6rem; font-weight: 400; line-height: 1.15; letter-spacing: -.01em;
    color: rgba(255,255,255,.62);
    transition: color .3s var(--ease-out), background .3s var(--ease-out), padding-left .3s var(--ease-out);
  }
  .nav__menu > li:not(.nav__foot) { counter-increment: navitem; }
  .nav__menu > li:not(.nav__foot) > a:not(.nav__cta)::before {
    content: counter(navitem, decimal-leading-zero);
    font-family: var(--font-body); font-size: .62rem; font-weight: 700;
    letter-spacing: .16em; color: rgba(255,255,255,.3);
    min-width: 1.6rem; flex-shrink: 0;
  }
  /* la flecha entra al tocar */
  .nav__menu > li:not(.nav__foot) > a:not(.nav__cta)::after {
    content: "→"; margin-left: auto; font-size: 1rem;
    color: rgba(255,255,255,.25); transform: none; background: none;
    transition: transform .3s var(--ease-out), color .3s var(--ease-out);
  }
  .nav__menu > li:not(.nav__foot) > a:not(.nav__cta):active { background: rgba(255,255,255,.05); padding-left: calc(var(--gutter) + 6px); }

  /* Página actual: blanca, con marca sólida a la izquierda */
  .nav__menu a.is-active { color: #fff; }
  .nav__menu > li:not(.nav__foot) > a.is-active:not(.nav__cta) { box-shadow: inset 3px 0 0 #fff; }
  .nav__menu > li > a.is-active:not(.nav__cta)::before { color: rgba(255,255,255,.65); }
  .nav__menu > li > a.is-active:not(.nav__cta)::after { color: rgba(255,255,255,.6); transform: translateX(2px); }

  /* CTA al pie del panel, a todo el ancho */
  .nav__menu > li:has(.nav__cta) { margin-top: auto; padding: 1.4rem var(--gutter) .6rem; }
  .nav__menu .nav__cta {
    display: flex; align-items: center; justify-content: center; gap: .6rem;
    width: 100%; padding: 1.05rem 1.2rem; font-family: var(--font-body);
    font-size: .95rem; font-weight: 600; letter-spacing: .01em; border-radius: 999px;
  }

  /* Pie de contacto (lo inyecta el JS) */
  .nav__foot {
    padding: 1rem var(--gutter) 2.2rem; display: flex; flex-direction: column; gap: .55rem;
    border-top: 1px solid rgba(255,255,255,.09); margin-top: .6rem;
  }
  .nav__foot a, .nav__foot span {
    font-family: var(--font-body); font-size: .82rem; color: rgba(255,255,255,.5);
    letter-spacing: .01em;
  }
  .nav__foot a:active { color: #fff; }
  .nav__foot .nav__foot-label {
    font-size: .58rem; font-weight: 700; letter-spacing: .3em; text-transform: uppercase;
    color: rgba(255,255,255,.3); margin-bottom: .15rem;
  }

  /* Entrada escalonada, más contenida que antes */
  .nav__menu > li > a, .nav__foot {
    transform: translateY(14px); opacity: 0;
    transition: transform .5s var(--ease-out), opacity .5s var(--ease-out), color .3s var(--ease-out), background .3s var(--ease-out);
  }
  .nav__menu.is-open > li > a, .nav__menu.is-open .nav__foot { transform: none; opacity: 1; }
  .nav__menu.is-open li:nth-child(1) a { transition-delay: .06s; }
  .nav__menu.is-open li:nth-child(2) a { transition-delay: .11s; }
  .nav__menu.is-open li:nth-child(3) a { transition-delay: .16s; }
  .nav__menu.is-open li:nth-child(4) a { transition-delay: .21s; }
  .nav__menu.is-open li:nth-child(5) a { transition-delay: .26s; }
  .nav__menu.is-open li:nth-child(6) a { transition-delay: .31s; }
  .nav__menu.is-open .nav__foot { transition-delay: .36s; }

  /* La marca sigue visible arriba mientras el menú está abierto */
  html.nav-open .nav__brand { position: relative; z-index: 140; }
  html.nav-open .nav__logo { opacity: .9; }
}
@media (prefers-reduced-motion: reduce) {
  .nav__menu > li > a, .nav__foot { transform: none !important; opacity: 1 !important; transition: none; }
}

/* =====================================================================
   v16.1 · Correcciones del menú móvil
   1) La flecha heredaba el ::after absoluto del subrayado de escritorio
   2) El pie de contacto heredaba el estilo de ítem numerado
   3) La etiqueta "Menú" chocaba con el logo del header
   ===================================================================== */
@media (max-width: 860px) {
  /* El panel arranca debajo del header flotante */
  .nav__menu { padding-top: 5.2rem; }
  .nav__menu::before { display: none; }

  /* --- 1) la flecha vuelve al flujo, a la derecha de la fila --- */
  .nav__menu > li:not(.nav__foot) > a:not(.nav__cta)::after {
    position: static; inset: auto; margin-left: auto;
    content: "→"; width: auto; height: auto; background: none;
    transform: none; font-size: 1rem; color: rgba(255,255,255,.25);
    transition: transform .3s var(--ease-out), color .3s var(--ease-out);
  }
  .nav__menu > li:not(.nav__foot) > a.is-active::after { color: rgba(255,255,255,.6); transform: translateX(2px); }

  /* --- 2) el pie de contacto no es un ítem de navegación --- */
  .nav__foot { counter-increment: none; }
  .nav__foot > a, .nav__foot > span { display: block; padding: 0; border: 0; box-shadow: none; }
  .nav__foot > a::before, .nav__foot > a::after,
  .nav__foot > span::before, .nav__foot > span::after { content: none !important; display: none !important; }
  .nav__foot > a {
    font-family: var(--font-body) !important; font-size: .86rem !important; font-weight: 500 !important;
    letter-spacing: .01em !important; color: rgba(255,255,255,.55) !important; line-height: 1.5;
    transform: none !important; opacity: 1 !important;
  }
  .nav__foot > a:active { color: #fff !important; }

  /* --- 3) numeración solo para los ítems reales --- */
  .nav__menu > li.nav__foot { counter-increment: none; }
}

/* =====================================================================
   v18 · LIQUID GLASS — sistema de vidrio pulido
   Anatomía (según las referencias): transparencia + desenfoque de fondo +
   REFLEJO ESPECULAR en el borde superior + brillo interno + sombra suave
   externa + borde de luz. Todo en blanco/transparencias: B/N intacto.
   ===================================================================== */
:root {
  --glass-blur: 22px;
  --glass-sat: 180%;
  --ease-glass: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Base reutilizable ---------- */
.glass, .btn--glass, .nav__cta, .reel__play-icon, .wa-float, .stage-bar, .film__play-icon {
  position: relative;
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  isolation: isolate;
}

/* --- Vidrio sobre fondo OSCURO (el caso dominante del sitio) --- */
.btn--glass {
  background:
    linear-gradient(180deg, rgba(255,255,255,.22) 0%, rgba(255,255,255,.06) 42%, rgba(255,255,255,.10) 100%);
  border: 1px solid rgba(255,255,255,.28);
  color: #fff;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.65),          /* reflejo especular superior */
    inset 0 -1px 0 rgba(255,255,255,.14),          /* rebote inferior */
    inset 0 12px 26px -14px rgba(255,255,255,.4),  /* brillo interno */
    0 1px 1px rgba(0,0,0,.25),
    0 18px 40px -18px rgba(0,0,0,.75);             /* sombra suave */
  transition: transform .35s var(--ease-glass), box-shadow .35s var(--ease-glass),
              background .35s var(--ease-glass), border-color .35s var(--ease-glass);
}
/* Punto de luz especular que recorre el borde superior */
.btn--glass::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: -1;
  background: radial-gradient(120% 80% at 20% -10%, rgba(255,255,255,.35), transparent 60%);
  opacity: .9; transition: opacity .35s var(--ease-glass), transform .5s var(--ease-glass);
}
.btn--glass:hover {
  background:
    linear-gradient(180deg, rgba(255,255,255,.30) 0%, rgba(255,255,255,.12) 42%, rgba(255,255,255,.16) 100%);
  border-color: rgba(255,255,255,.45);
  transform: translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.8),
    inset 0 -1px 0 rgba(255,255,255,.2),
    inset 0 14px 30px -14px rgba(255,255,255,.55),
    0 1px 1px rgba(0,0,0,.25),
    0 26px 55px -20px rgba(0,0,0,.8);
}
.btn--glass:hover::before { transform: translateX(12%); opacity: 1; }
.btn--glass:active { transform: translateY(-1px) scale(.985); }
.btn--glass::after { background: rgba(255,255,255,.16); }

/* --- El botón primario también gana pulido (sigue sólido, pero con vidrio real) --- */
.btn--primary {
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.22),
    inset 0 -1px 0 rgba(0,0,0,.25),
    0 1px 2px rgba(0,0,0,.28),
    0 16px 36px -16px rgba(0,0,0,.5);
  transition: transform .35s var(--ease-glass), box-shadow .35s var(--ease-glass), background .3s var(--ease-glass);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.32),
    inset 0 -1px 0 rgba(0,0,0,.25),
    0 1px 2px rgba(0,0,0,.28),
    0 26px 52px -18px rgba(0,0,0,.6);
}
.btn--primary:active { transform: translateY(-1px) scale(.985); }

/* --- Píldora del nav: vidrio de verdad --- */
.nav {
  background: linear-gradient(180deg, rgba(255,255,255,.10) 0%, rgba(10,10,10,.62) 46%, rgba(10,10,10,.72) 100%);
  border: 1px solid rgba(255,255,255,.16);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.4),
    inset 0 -1px 0 rgba(255,255,255,.06),
    0 1px 1px rgba(0,0,0,.3),
    0 22px 48px -24px rgba(0,0,0,.85);
}
.nav__cta {
  background: linear-gradient(180deg, #fff 0%, #f2f2f2 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,1),
    inset 0 -1px 0 rgba(0,0,0,.12),
    0 1px 2px rgba(0,0,0,.3),
    0 10px 22px -10px rgba(0,0,0,.55);
  transition: transform .3s var(--ease-glass), box-shadow .3s var(--ease-glass);
}
.nav__cta:hover { transform: translateY(-1px); box-shadow: inset 0 1px 0 #fff, 0 2px 4px rgba(0,0,0,.3), 0 16px 32px -12px rgba(0,0,0,.65); }
.nav__cta:active { transform: scale(.97); }

/* --- Botón de reproducción del reel --- */
.reel__play-icon {
  background: linear-gradient(180deg, rgba(255,255,255,.28) 0%, rgba(255,255,255,.08) 100%);
  border: 1.5px solid rgba(255,255,255,.55);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.85),
    inset 0 -2px 10px rgba(255,255,255,.18),
    0 2px 4px rgba(0,0,0,.3),
    0 20px 44px -18px rgba(0,0,0,.85);
  transition: transform .35s var(--ease-glass), background .35s var(--ease-glass), box-shadow .35s var(--ease-glass);
}
.reel__play:hover .reel__play-icon {
  transform: scale(1.07);
  background: linear-gradient(180deg, rgba(255,255,255,.95) 0%, rgba(240,240,240,.85) 100%);
  box-shadow: inset 0 1px 0 #fff, 0 3px 6px rgba(0,0,0,.35), 0 28px 60px -20px rgba(0,0,0,.9);
}

/* --- WhatsApp flotante --- */
.wa-float {
  background: linear-gradient(180deg, rgba(38,38,38,.92) 0%, rgba(10,10,10,.96) 100%);
  border: 1px solid rgba(255,255,255,.22);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.4),
    inset 0 -1px 0 rgba(255,255,255,.08),
    0 2px 5px rgba(0,0,0,.4),
    0 18px 40px -14px rgba(0,0,0,.8);
}
.wa-float:hover { box-shadow: inset 0 1px 0 rgba(255,255,255,.55), 0 3px 7px rgba(0,0,0,.45), 0 26px 56px -18px rgba(0,0,0,.9); }

/* --- Barra de etapas (segmentos) --- */
.stage-bar {
  background: linear-gradient(180deg, rgba(255,255,255,.5) 0%, rgba(255,255,255,.15) 100%);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9), 0 8px 20px -10px rgba(0,0,0,.25);
}
.stage-seg.is-on { box-shadow: inset 0 1px 0 rgba(255,255,255,.25), 0 2px 6px rgba(0,0,0,.3); }

/* --- Tarjetas: borde de luz superior, como vidrio apoyado --- */
.card, .stat, .mv__item, .principle, .case-diag__item, .contact__form, .client-logo, .case-split__col {
  position: relative;
}
.card::after, .stat::after, .mv__item::after, .principle::after,
.case-diag__item::after, .contact__form::after, .case-split__col::after {
  content: ""; position: absolute; left: 8%; right: 8%; top: 0; height: 1px; pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--glass-edge, rgba(255,255,255,.55)), transparent);
}
/* en contexto oscuro el filo es blanco; en claro, apenas un velo */
.section--method, .section--dark, .section--light, .reel, .hero, .page-intro, .site-footer { --glass-edge: rgba(255,255,255,.42); }
.section:not(.section--method):not(.section--dark):not(.section--light) { --glass-edge: rgba(255,255,255,.9); }

/* Los chips de icono también se pulen */
.principle .icn, .feature .icn, .card .icn, .use .icn, .service-detail .icn {
  box-shadow: inset 0 1px 0 rgba(255,255,255,.5), 0 4px 12px -6px rgba(0,0,0,.3);
}

/* Rendimiento: en móvil se baja el desenfoque (el blur es caro en GPU) */
@media (max-width: 900px) { :root { --glass-blur: 14px; --glass-sat: 150%; } }
@media (prefers-reduced-motion: reduce) {
  .btn--glass, .btn--primary, .reel__play-icon, .nav__cta { transition: none; }
}

/* =====================================================================
   v18 · LA MANO (Nosotros) — reemplaza la bombilla
   ===================================================================== */
.hand-plate { margin: 0; position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid rgba(255,255,255,.14); background: #000; aspect-ratio: 4/5;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.28), 0 40px 80px -40px rgba(0,0,0,.9); }
.hand-plate img { width: 100%; height: 100%; object-fit: cover; display: block;
  filter: grayscale(1) contrast(1.06); transform: scale(1.02);
  transition: transform 1.2s var(--ease-glass); }
.about-hero__bulb:hover .hand-plate img { transform: scale(1.06); }
/* halo que respira, la luz sigue siendo la firma */
.hand-plate::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(60% 45% at 50% 42%, rgba(255,255,255,.16), transparent 70%);
  mix-blend-mode: screen; animation: handGlow 5.5s ease-in-out infinite; }
@keyframes handGlow { 0%,100% { opacity: .55; } 50% { opacity: 1; } }
@media (max-width: 760px) { .about-hero__bulb { display: block; margin-top: 2rem; } .hand-plate { aspect-ratio: 3/2; } }
@media (prefers-reduced-motion: reduce) { .hand-plate::after { animation: none; } .hand-plate img { transition: none; } }

/* --- Vidrio: filo especular más nítido, como en las referencias --- */
.btn--glass, .reel__play-icon, .nav, .wa-float { border-radius: 999px; }
.btn--glass { border-top-color: rgba(255,255,255,.5); }
.nav { border-top-color: rgba(255,255,255,.32); }
.reel__play-icon { border-top-color: rgba(255,255,255,.8); }
.wa-float { border-top-color: rgba(255,255,255,.38); }

/* =====================================================================
   v19 · NAV INFERIOR + HERO CLARO
   El nav deja de competir con el hero: baja al borde inferior como una
   píldora fina de vidrio. El hero queda limpio, blanco y respirado.
   ===================================================================== */

/* ---------- NAV: de arriba a abajo, fino ---------- */
.site-header {
  top: auto; bottom: clamp(.85rem, 2vw, 1.5rem);
  z-index: 130;
}
.nav {
  width: auto; max-width: none;
  padding: .42rem .42rem .42rem 1.15rem;
  gap: clamp(.7rem, 2vw, 1.6rem);
  border-radius: 999px;
}
.is-scrolled .nav { max-width: none; padding-top: .42rem; padding-bottom: .42rem; }
.nav__logo { height: 22px; }
.nav__menu { gap: clamp(.5rem, 1.6vw, 1.35rem); }
.nav__menu a { font-size: .82rem; padding: .3rem .1rem; }
.nav__cta { padding: .5rem 1rem; font-size: .8rem; }
/* la barra de progreso pasa abajo, junto al nav */
.scroll-progress { top: auto; bottom: 0; }

/* En escritorio el pie necesita aire para que la píldora no lo tape */
@media (min-width: 861px) { .site-footer { padding-bottom: 6.5rem; } }

/* ---------- MÓVIL: solo marca + hamburguesa ---------- */
@media (max-width: 860px) {
  .site-header { bottom: clamp(.7rem, 2vw, 1.1rem); }
  .nav { padding: .4rem .4rem .4rem 1rem; gap: 1rem; }
  .nav__logo { height: 20px; }
  .site-footer { padding-bottom: 6rem; }
  /* el panel del menú abre desde abajo */
  .nav__menu { padding-top: 3.2rem; padding-bottom: 5.5rem; }
}


/* El hero claro: asegurar que nada se desborde horizontalmente */
.hero--light { overflow-x: clip; }
.hero__hands { max-width: 100vw; }



/* =====================================================================
   v23 · HERO — la portada ENTERA es el vidrio
   La fotografía va a sangre. Una única lámina de vidrio cubre todo el
   viewport, translúcida, para que las manos sigan leyéndose debajo.
   El título flota sobre esa lámina, ópticamente centrado.
   ===================================================================== */
.hero--stage {
  position: relative;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: clamp(6rem, 12vh, 9rem) var(--gutter);
  background: #EFEFEF;
  color: #0A0A0A;
  overflow: hidden;
  isolation: isolate;
  --text: #0A0A0A; --text-soft: #4B4B4B; --line: rgba(10,10,10,.14);
}
.hero--stage::before,
.hero--stage::after { display: none; }
.hero--stage .field-canvas { display: none; }

/* ---------- LA FOTOGRAFÍA, A SANGRE ---------- */
.hero--stage .hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero--stage .hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 52%;
  opacity: 1;
  filter: grayscale(1) contrast(1.06);
  transform: none;
}

/* ---------- LA LÁMINA DE VIDRIO — CUBRE TODA LA PORTADA ---------- */
.hero__glass {
  position: absolute; inset: 0; z-index: 1;
  pointer-events: none;
  /* blur contenido: esmerila sin borrar la silueta de las manos */
  backdrop-filter: blur(9px) saturate(122%) brightness(1.04);
  -webkit-backdrop-filter: blur(9px) saturate(122%) brightness(1.04);
  /* tinte muy leve, más denso donde vive el texto */
  background:
    radial-gradient(78% 52% at 50% 47%, rgba(255,255,255,.42) 0%, rgba(255,255,255,.20) 55%, rgba(255,255,255,.06) 100%),
    linear-gradient(180deg, rgba(255,255,255,.16) 0%, rgba(255,255,255,.05) 40%, rgba(255,255,255,.14) 100%);
}
/* filo especular superior — lo que hace que se lea como vidrio y no como niebla */
.hero__glass::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.85) 0px, rgba(255,255,255,0) 2px),
    linear-gradient(0deg, rgba(255,255,255,.45) 0px, rgba(255,255,255,0) 2px);
}
/* reflejo diagonal lento, para que el vidrio respire */
.hero__glass::after {
  content: ""; position: absolute; inset: -20%;
  background: linear-gradient(114deg, transparent 38%, rgba(255,255,255,.30) 50%, transparent 62%);
  transform: translateX(-12%);
  animation: heroSheen 14s var(--ease-glass) infinite;
}
@keyframes heroSheen {
  0%, 100% { transform: translateX(-12%); opacity: .55; }
  50%      { transform: translateX(12%);  opacity: .9; }
}

/* ---------- EL CONTENIDO ---------- */
.hero__content {
  position: relative; z-index: 3;
  text-align: center;
  width: min(100%, 46rem);
  margin-inline: auto;
  display: flex; flex-direction: column; align-items: center;
}
.hero--stage .hero__title {
  color: #0A0A0A;
  font-size: clamp(1.9rem, 4.4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -.028em;
  max-width: 17ch;
  margin: 0 auto;
  text-wrap: balance;
  /* halo blanquísimo pegado al texto: contraste sin caja */
  text-shadow: 0 1px 26px rgba(255,255,255,.95), 0 1px 3px rgba(255,255,255,.9);
}
.hero--stage .hero__title em { font-style: italic; }

.hero__cta {
  display: inline-flex; align-items: center; gap: .55rem;
  margin-top: clamp(1.4rem, 3vw, 2.1rem);
  font-family: var(--font-body); font-size: .92rem; font-weight: 600;
  color: #0A0A0A; position: relative; padding-bottom: .32rem;
  text-shadow: 0 1px 14px rgba(255,255,255,.95);
}
.hero__cta::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform-origin: left;
  transition: transform .45s var(--ease-glass);
}
.hero__cta:hover::after { transform: scaleX(0); transform-origin: right; }
.hero__cta-arrow { transition: transform .45s var(--ease-glass); }
.hero__cta:hover .hero__cta-arrow { transform: translateX(5px); }

@media (max-width: 900px) {
  .hero--stage { min-height: 90dvh; padding: 5.5rem 1.25rem 6.5rem; }
  .hero--stage .hero__bg img { object-position: center 50%; }
  .hero__glass { backdrop-filter: blur(7px) saturate(118%) brightness(1.04); -webkit-backdrop-filter: blur(7px) saturate(118%) brightness(1.04); }
  .hero--stage .hero__title { font-size: clamp(1.7rem, 8vw, 2.3rem); max-width: 14ch; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__glass::after { animation: none; }
}

/* =====================================================================
   v23 · NAV — el bloque de contacto es SOLO para el menú móvil
   ===================================================================== */
.nav__foot { display: none; }
@media (max-width: 900px) {
  .nav__menu.is-open .nav__foot,
  .nav__menu .nav__foot { display: block; }
}

/* la píldora, centrada de verdad */
.site-header { left: 0; right: 0; display: flex; justify-content: center; }
.nav { margin-inline: auto; }

/* =====================================================================
   v24 · CORRECCIONES DE PORTADA
   1. El vidrio esmerila apenas: las manos DEBEN leerse.
   2. El título ya no depende del IntersectionObserver — entra solo.
   ===================================================================== */

/* ---------- 1. VIDRIO CASI TRANSPARENTE ---------- */
.hero__glass {
  backdrop-filter: blur(2.5px) saturate(112%) brightness(1.02);
  -webkit-backdrop-filter: blur(2.5px) saturate(112%) brightness(1.02);
  background:
    radial-gradient(62% 40% at 50% 46%, rgba(255,255,255,.34) 0%, rgba(255,255,255,.10) 62%, transparent 100%),
    linear-gradient(180deg, rgba(255,255,255,.10) 0%, rgba(255,255,255,.02) 38%, rgba(255,255,255,.09) 100%);
}
.hero__glass::after { opacity: .45; }
@media (max-width: 900px) {
  .hero__glass {
    backdrop-filter: blur(2px) saturate(110%) brightness(1.02);
    -webkit-backdrop-filter: blur(2px) saturate(110%) brightness(1.02);
  }
}

/* ---------- 2. EL CONTENIDO ENTRA SIN JS ---------- */
.hero__content {
  opacity: 0;
  animation: heroIn 1s cubic-bezier(0.16,1,0.3,1) .12s forwards;
}
@keyframes heroIn {
  from { opacity: 0; transform: translateY(14px); filter: blur(6px); }
  to   { opacity: 1; transform: none;             filter: none; }
}
/* nada dentro del hero puede quedarse invisible por una máscara pendiente */
.hero--stage .hero__title .ln,
.hero--stage .hero__title .ln > span {
  opacity: 1 !important;
  transform: none !important;
  clip-path: none !important;
  animation: none !important;
}
@media (prefers-reduced-motion: reduce) {
  .hero__content { opacity: 1; animation: none; }
}

/* ---------- 3. LEGIBILIDAD DEL TÍTULO SIN CAJA ---------- */
.hero__content::before {
  content: ""; position: absolute; z-index: -1;
  left: 50%; top: 50%; transform: translate(-50%,-50%);
  width: 128%; height: 168%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(255,255,255,.72) 0%, rgba(255,255,255,.34) 46%, transparent 78%);
  pointer-events: none;
}
.hero--stage .hero__title {
  text-shadow: 0 1px 18px rgba(255,255,255,.9), 0 0 2px rgba(255,255,255,.85);
}

/* =====================================================================
   v25 · LAS MANOS TIENEN QUE VERSE
   El halo lavaba la foto y, en ventanas angostas, el recorte "cover"
   se comía justo los laterales donde están las manos.
   ===================================================================== */

/* halo mínimo: sostiene el texto, no borra la imagen */
.hero__content::before {
  width: 118%; height: 140%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(255,255,255,.34) 0%, rgba(255,255,255,.12) 52%, transparent 76%);
}
.hero__glass {
  background:
    radial-gradient(58% 36% at 50% 47%, rgba(255,255,255,.16) 0%, rgba(255,255,255,.05) 64%, transparent 100%),
    linear-gradient(180deg, rgba(255,255,255,.07) 0%, rgba(255,255,255,.01) 38%, rgba(255,255,255,.06) 100%);
}

/* contraste de la foto, para que la silueta gane presencia bajo el vidrio */
.hero--stage .hero__bg img { filter: grayscale(1) contrast(1.16) brightness(.99); }

/* --- ventanas angostas: la foto es horizontal, no la recortemos ---
   se ajusta al ancho y se centra: ambas manos entran completas.       */
@media (max-width: 1100px) {
  .hero--stage .hero__bg { display: grid; place-items: center; }
  .hero--stage .hero__bg img {
    width: 100%;
    height: auto;
    min-height: 62%;
    object-fit: cover;
    object-position: center;
  }
}
@media (max-width: 900px) {
  .hero--stage .hero__bg img { width: 132%; max-width: none; }
}

/* =====================================================================
   v26 · CORRECCIÓN TIPOGRÁFICA Y DE LA BARRA
   Dirección: Exaggerated Minimalism — el tipo ES la pieza.
   Fuera el text-shadow (deformaba los bordes de Fraunces).
   El contraste lo da una lente de vidrio, no un halo pegado a la letra.
   ===================================================================== */

/* ---------- TÍTULO ---------- */
.hero--stage .hero__title {
  /* sin sombras: el trazo de Fraunces se ve limpio */
  text-shadow: none;
  font-size: clamp(2.15rem, 5.6vw, 4.6rem);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 15ch;
  text-wrap: balance;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1;
}
.hero--stage .hero__title em {
  font-style: italic;
  letter-spacing: -0.02em;   /* la itálica necesita algo más de aire */
}
.hero--stage .hero__title .ln { display: block; }

/* lente de vidrio: contraste sin borde visible ni halo en la letra */
.hero__content::before {
  width: 150%; height: 210%;
  background: radial-gradient(50% 50% at 50% 50%,
    rgba(255,255,255,.60) 0%,
    rgba(255,255,255,.46) 28%,
    rgba(255,255,255,.24) 52%,
    rgba(255,255,255,.08) 72%,
    transparent 88%);
  filter: blur(14px);
}

/* CTA: alineado al mismo sistema, sin sombra */
.hero__cta {
  text-shadow: none;
  font-size: .875rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-weight: 500;
  margin-top: clamp(1.6rem, 3.4vw, 2.4rem);
}
.hero__cta::after { height: 1px; background: rgba(10,10,10,.42); }
.hero__cta:hover::after { transform: scaleX(1); background: rgba(10,10,10,.9); }

/* ---------- BARRA INFERIOR ---------- */
/* con logo + 5 enlaces + CTA hacen falta ~900px: por debajo, hamburguesa */
@media (min-width: 901px) {
  .nav {
    padding: .40rem .40rem .40rem 1.35rem;
    gap: clamp(.9rem, 1.8vw, 1.9rem);
    max-width: calc(100vw - var(--gutter) * 2);
  }
  .nav__menu { gap: clamp(.9rem, 1.8vw, 1.9rem); flex-wrap: nowrap; }
  .nav__menu > li { white-space: nowrap; }
  .nav__menu a:not(.nav__cta) {
    font-size: .8125rem;
    letter-spacing: .01em;
    padding-block: .35rem;
  }
  .nav__cta {
    padding: .58rem 1.15rem;
    font-size: .8125rem;
    border-radius: 999px;
    white-space: nowrap;
    flex: 0 0 auto;
  }
  .nav__logo { height: 21px; width: auto; }
}
/* el bloque de contacto es exclusivo del menú desplegable en móvil */
.nav__foot { display: none !important; }
@media (max-width: 900px) {
  .nav__toggle { display: inline-flex; }
  .nav__menu.is-open .nav__foot { display: block !important; }
}

/* =====================================================================
   v27 · BARRA DE TONO FIJO
   El nav era translúcido con backdrop-filter, así que cambiaba de color
   según la sección que pasaba por debajo. Ahora es negro sólido, siempre
   igual, en todas las páginas y en todo el scroll.
   ===================================================================== */
.nav,
.is-scrolled .nav,
html.nav-open .nav {
  background: #0B0B0B !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border: 1px solid rgba(255,255,255,.26) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.06),
    0 18px 44px -22px rgba(0,0,0,.85) !important;
  transition: padding .4s var(--ease-out), transform .5s var(--ease-drawer);
}

/* jerarquía de la píldora, según la referencia */
.nav__menu a:not(.nav__cta) { color: rgba(255,255,255,.62); }
.nav__menu a:not(.nav__cta):hover { color: rgba(255,255,255,.88); }
.nav__menu a.is-active:not(.nav__cta) { color: #FFFFFF; }
.nav__menu a:not(.nav__cta)::after {
  bottom: -5px; height: 2px; background: #FFFFFF; border-radius: 2px;
}
.nav__cta {
  background: #FFFFFF; color: #0B0B0B !important;
  font-weight: 600; letter-spacing: 0;
  box-shadow: none;
}
.nav__cta:hover { background: #F2F2F2; box-shadow: none; }
.nav__toggle span { background: #FFFFFF; }

/* =====================================================================
   v27 · TÍTULO MÁS CORTO — el aire ahora es parte del mensaje
   ===================================================================== */
.hero--stage .hero__title {
  font-size: clamp(2.5rem, 7vw, 6rem);
  line-height: .98;
  letter-spacing: -0.042em;
  max-width: 12ch;
}
.hero--stage .hero__title em { letter-spacing: -0.028em; }
.hero__content::before { width: 140%; height: 240%; }
@media (max-width: 900px) {
  .hero--stage .hero__title { font-size: clamp(2.1rem, 11vw, 3.4rem); max-width: 11ch; }
}

/* =====================================================================
   v28 · DOS ARREGLOS
   1. El halo creció con el título y volvió a tapar las manos.
   2. El logo de la barra debe verse blanco sobre el negro fijo.
   ===================================================================== */

/* 1. halo ceñido al texto: deja libres los laterales donde están las manos */
.hero__content::before {
  width: 76%;
  height: 150%;
  background: radial-gradient(50% 50% at 50% 50%,
    rgba(255,255,255,.50) 0%,
    rgba(255,255,255,.34) 34%,
    rgba(255,255,255,.14) 60%,
    transparent 82%);
  filter: blur(22px);
}

/* 2. el logo, blanco puro, sea cual sea el original */
.nav__logo {
  filter: brightness(0) invert(1);
  opacity: .96;
}
.nav__brand { flex: 0 0 auto; }