/* =========================================================================
   GravityLab — styles.css
   Mobile-first · negro, blanco, grises y crema · sans serif editorial
   ========================================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  --ink: #0b0b0c;
  --ink-2: #111113;
  --ink-3: #1a1a1d;
  --graphite: #2b2b2f;
  --stone: #85817a;
  --paper: #f5f1ea;
  --paper-2: #ece5d9;
  --white: #fbfaf7;
  --sand: #d9c9ac;
  --sand-soft: rgba(217, 201, 172, .14);

  --font-display: "Inter Tight", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --gutter: 20px;
  --wrap: 1240px;
  --radius: 6px;
  --nav-h: 68px;

  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);

  /* theme (light by default) */
  --bg: var(--white);
  --fg: var(--ink);
  --muted: #5d5a55;
  --em: #9a958c;
  --line: rgba(11, 11, 12, .12);
  --line-strong: rgba(11, 11, 12, .28);
}

[data-theme="dark"] {
  --bg: var(--ink);
  --fg: #f4f1ec;
  --muted: rgba(244, 241, 236, .62);
  --em: var(--sand);
  --line: rgba(255, 255, 255, .12);
  --line-strong: rgba(255, 255, 255, .3);
}

@media (min-width: 760px) { :root { --gutter: 36px; --nav-h: 76px; } }
@media (min-width: 1200px) { :root { --gutter: 48px; } }

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  overflow-x: clip;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
button { font: inherit; color: inherit; }
::selection { background: var(--ink); color: var(--white); }
[data-theme="dark"] ::selection { background: var(--sand); color: var(--ink); }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--ink); color: var(--white); padding: 10px 16px; border-radius: 99px;
}
.skip:focus { top: 12px; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }

section, .footer { background: var(--bg); color: var(--fg); position: relative; }
.section { padding-block: clamp(88px, 13vw, 168px); }

/* ---------- 3. Type ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body);
  font-size: .74rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 22px;
}
.h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 5.2vw, 4.1rem);
  line-height: 1.04;
  letter-spacing: -.035em;
  text-wrap: balance;
  max-width: 20ch;
}
h1 em, .h2 em, .fomo__title em, .final__title em { font-style: normal; color: var(--em); }
.lead { font-size: clamp(1.06rem, 1.6vw, 1.25rem); line-height: 1.55; color: var(--muted); max-width: 44ch; text-wrap: pretty; }
.micro { font-size: .86rem; color: var(--muted); max-width: 40ch; }
.punch {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.6vw, 2.1rem);
  line-height: 1.25; letter-spacing: -.02em;
  max-width: 30ch; text-wrap: balance;
  margin-top: clamp(56px, 8vw, 104px);
  padding-top: 28px; border-top: 1px solid var(--line-strong);
}
.punch strong { font-weight: 600; }

/* the GravityLab dot — taken from the "v" in the logo */
.gdot {
  width: 7px; height: 7px; border-radius: 50%; background: currentColor;
  display: inline-block; flex: none;
}
.hero__eyebrow .gdot { color: var(--ink); }
.js .hero__eyebrow .gdot { animation: gdrop 1.1s .25s var(--ease-out) both; }
@keyframes gdrop {
  0% { transform: translateY(-38px); opacity: 0; }
  55% { transform: translateY(0); opacity: 1; }
  72% { transform: translateY(-6px); }
  100% { transform: translateY(0); }
}
.gdot--inline { width: .22em; height: .22em; margin-left: .08em; vertical-align: baseline; background: var(--sand); }

/* ---------- 4. Buttons ---------- */
.btn {
  --bb: var(--ink); --bf: var(--white);
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  min-height: 52px; padding: 0 26px;
  border-radius: 999px; border: 1px solid var(--bb);
  background: var(--bb); color: var(--bf);
  font-family: var(--font-body); font-weight: 500; font-size: 1rem; letter-spacing: -.005em;
  text-decoration: none; white-space: nowrap;
  transition: background .35s var(--ease-out), color .35s var(--ease-out), border-color .35s, box-shadow .35s;
  will-change: transform;
}
.magnetic { transition: background .35s var(--ease-out), color .35s var(--ease-out), border-color .35s, box-shadow .35s, transform .5s var(--ease-out); }
.btn .arr { display: inline-block; transition: transform .45s var(--ease-out); }
.btn:hover .arr { transform: translateX(5px); }
.btn--ink:hover { box-shadow: 0 14px 34px -14px rgba(11, 11, 12, .55); }
.btn--light { --bb: var(--white); --bf: var(--ink); }
.btn--light:hover { box-shadow: 0 14px 40px -12px rgba(217, 201, 172, .45); }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: .9rem; }
.btn--lg { min-height: 58px; padding: 0 30px; font-size: 1.04rem; }
.btn--xl { min-height: 64px; padding: 0 36px; font-size: 1.1rem; }
@media (max-width: 420px) { .btn--lg, .btn--xl { width: 100%; white-space: normal; text-align: center; } }

.round {
  width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid var(--line-strong); background: transparent; cursor: pointer;
  transition: background .3s, color .3s;
}
.round:hover { background: var(--ink); color: var(--white); }

/* ---------- 5. Reveal system (JS adds .is-in) ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); transition-delay: var(--d, 0ms); }
.js .reveal.is-in { opacity: 1; transform: none; }
/* Defensive: split-text headlines never stay invisible */
.reveal[data-split] { opacity: 1 !important; transform: none !important; }

.sw { display: inline-block; overflow: hidden; vertical-align: top; padding: .02em .08em .16em; margin: -.02em -.08em -.16em; }
/* once revealed, never clip glyphs */
[data-split].is-done .sw { overflow: visible; }
.sw__i { display: inline-block; }
.js [data-split].is-armed .sw__i { transform: translateY(108%); }
.js [data-split].is-armed.is-in .sw__i { transform: none; transition: transform 1.05s var(--ease-out); transition-delay: calc(var(--i, 0) * 38ms); }

/* ---------- 6. Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--nav-h);
  color: var(--ink);
  transition: transform .5s var(--ease-out), background .4s, color .4s, border-color .4s;
  border-bottom: 1px solid transparent;
}
.nav__inner {
  height: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav__logo { position: relative; display: block; width: 128px; flex: none; }
.nav__logo .logo { width: 100%; transition: opacity .35s; }
.nav__logo .logo--white { position: absolute; inset: 0; opacity: 0; }
.nav__links { display: none; gap: 30px; font-size: .92rem; }
.nav__links a { text-decoration: none; opacity: .72; transition: opacity .25s; position: relative; }
.nav__links a:hover { opacity: 1; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -5px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease-out); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav.is-scrolled { background: rgba(251, 250, 247, .82); border-color: rgba(11, 11, 12, .08); }
@supports (backdrop-filter: blur(12px)) { .nav.is-scrolled { backdrop-filter: blur(14px) saturate(160%); -webkit-backdrop-filter: blur(14px) saturate(160%); } }
.nav.is-dark { color: #f4f1ec; }
.nav.is-dark .logo--white { opacity: 1; }
.nav.is-dark .logo--black { opacity: 0; }
.nav.is-dark .nav__cta { --bb: var(--white); --bf: var(--ink); }
.nav.is-dark.is-scrolled { background: rgba(11, 11, 12, .78); border-color: rgba(255, 255, 255, .08); }
.nav.is-hidden { transform: translateY(-100%); }

@media (min-width: 980px) {
  .nav__links { display: flex; }
  .nav__logo { width: 146px; }
}

/* ---------- 7. Hero ---------- */
.hero {
  background: var(--paper);
  padding-top: calc(var(--nav-h) + 28px);
  padding-bottom: 36px;
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
}
.hero__grid { display: grid; gap: 44px; align-items: center; }
.hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.25rem, 6.4vw, 5.3rem);
  line-height: 1.02; letter-spacing: -.042em;
  text-wrap: balance; max-width: 16ch;
}
.hero__sub { margin-top: 24px; font-size: clamp(1.02rem, 1.4vw, 1.18rem); color: var(--muted); max-width: 50ch; line-height: 1.6; }
.hero__cta { margin-top: 32px; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }

.hero__media { position: relative; margin-inline: auto; width: min(100%, 460px); }
.hero__frame { position: relative; overflow: hidden; border-radius: var(--radius); aspect-ratio: 4 / 5; background: var(--ink-3); }
.hero__frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%; }
.js .hero__frame { clip-path: inset(100% 0 0 0); animation: heroClip 1.4s .35s var(--ease-out) forwards; }
.js .hero__frame img { transform: scale(1.12); animation: heroZoom 2.2s .35s var(--ease-out) forwards; }
@keyframes heroClip { to { clip-path: inset(0 0 0 0); } }
@keyframes heroZoom { to { transform: scale(1); } }

.hero__tag {
  position: absolute; left: -12px; bottom: 28px;
  background: var(--white); color: var(--ink);
  padding: 12px 16px; border-radius: var(--radius);
  box-shadow: 0 18px 40px -18px rgba(11, 11, 12, .35);
  display: flex; flex-direction: column; line-height: 1.3;
  font-size: .78rem;
}
.hero__tag strong { font-family: var(--font-display); font-weight: 600; font-size: .95rem; letter-spacing: -.01em; }
.hero__tag span { color: var(--muted); }
.js .hero__tag { opacity: 0; transform: translateY(14px); animation: fadeUp .9s 1.3s var(--ease-out) forwards; }
@keyframes fadeUp { to { opacity: 1; transform: none; } }

.orbit {
  position: absolute; inset: -9% -14% -7% -14%; border-radius: 50%;
  border: 1px solid rgba(11, 11, 12, .13); pointer-events: none;
  animation: spin 38s linear infinite;
}
.orbit span { position: absolute; top: 50%; left: -4px; width: 8px; height: 8px; border-radius: 50%; background: var(--ink); }
@keyframes spin { to { transform: rotate(360deg); } }

.hero__foot {
  margin-top: 48px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px;
  font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted);
}
.hero__foot i { width: 22px; height: 1px; background: var(--line-strong); }

@media (min-width: 900px) {
  .hero__grid { grid-template-columns: 1.25fr .75fr; gap: 64px; }
  .hero__media { width: 100%; max-width: 440px; margin-right: 0; }
  .hero__cta { flex-direction: row; align-items: center; gap: 22px; }
  .hero__foot { margin-top: 64px; }
}

/* ---------- 8. Problem ---------- */
.problem { background: var(--white); }
.problem__title { max-width: 21ch; }
.problem__grid { display: grid; gap: 40px; margin-top: clamp(40px, 6vw, 72px); }
.quotes { display: grid; gap: 12px; }
.quote {
  font-family: var(--font-display); font-size: clamp(1.08rem, 1.6vw, 1.3rem); letter-spacing: -.012em; line-height: 1.35;
  padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--paper);
  transition: border-color .3s, transform .5s var(--ease-out);
}
.quote:hover { border-color: var(--line-strong); }
@media (min-width: 900px) {
  .problem__grid { grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: start; }
  .quotes { grid-template-columns: 1fr 1fr; }
  .quote:nth-child(even) { transform: translateY(28px); }
  .js .quote.reveal:nth-child(even):not(.is-in) { transform: translateY(54px); }
}

/* ---------- 9. Shift / system flow ---------- */
.shift { background: var(--ink); }
.shift__title { max-width: 18ch; }

.flow { position: relative; margin-top: clamp(56px, 8vw, 96px); --p: 0; }
.flow__list { display: grid; gap: 26px; position: relative; }
.flow__node { display: flex; align-items: center; gap: 18px; }
.flow__dot {
  width: 15px; height: 15px; border-radius: 50%; flex: none;
  border: 1px solid var(--line-strong); background: var(--ink);
  transition: background .5s var(--ease-out), border-color .5s, box-shadow .5s;
  position: relative; z-index: 1;
}
.flow__label { font-family: var(--font-display); font-size: clamp(1.1rem, 1.8vw, 1.35rem); letter-spacing: -.01em; color: var(--muted); transition: color .5s; text-transform: uppercase; }
.flow__node.is-on .flow__dot { background: var(--sand); border-color: var(--sand); box-shadow: 0 0 0 6px var(--sand-soft); }
.flow__node.is-on .flow__label { color: var(--fg); }
.flow__track { position: absolute; left: 7px; top: 8px; bottom: 8px; width: 1px; background: var(--line); }
.flow__fill { position: absolute; inset: 0; background: var(--sand); transform-origin: top; transform: scaleY(var(--p)); }

@media (min-width: 900px) {
  .flow__list { grid-template-columns: repeat(6, 1fr); gap: 0; }
  .flow__node { flex-direction: column; align-items: flex-start; gap: 20px; }
  .flow__label { font-size: .95rem; letter-spacing: .08em; }
  .flow__track { left: 0; right: calc(100% / 6 - 15px); top: 7px; bottom: auto; width: auto; height: 1px; }
  .flow__fill { transform-origin: left; transform: scaleX(var(--p)); }
}

.broken { margin-top: clamp(64px, 9vw, 112px); border-top: 1px solid var(--line); }
.broken li {
  padding: 22px 0; border-bottom: 1px solid var(--line);
  font-size: clamp(1.08rem, 2vw, 1.55rem); line-height: 1.35; letter-spacing: -.012em;
  font-family: var(--font-display); color: var(--muted);
  display: grid;
}
.broken li span { color: var(--fg); }
@media (min-width: 900px) { .broken li { grid-template-columns: 1fr 1fr; gap: 32px; } }

.shift__punch {
  margin-top: clamp(64px, 9vw, 112px);
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(2.3rem, 7.4vw, 6.4rem); line-height: .98; letter-spacing: -.045em;
  max-width: 14ch;
}

/* ---------- 10. Method ---------- */
.method { background: var(--ink-2); }
.method__grid { display: grid; gap: 56px; }
.method__name { font-size: clamp(2.6rem, 6.4vw, 5.2rem); letter-spacing: -.045em; }
.method .lead { margin-top: 18px; }
.method__photo { margin-top: 36px; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 11; }
.method__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 30% 50%; filter: grayscale(.25) contrast(1.02); transition: filter .8s, transform 1.2s var(--ease-out); }
.method__photo:hover img { filter: none; transform: scale(1.03); }

.steps { position: relative; --p: 0; }
.steps::before, .steps::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 1px; }
.steps::before { background: var(--line); }
.steps::after { background: var(--sand); transform-origin: top; transform: scaleY(var(--p)); }
.step {
  display: grid; grid-template-columns: auto 1fr; gap: 20px;
  padding: 30px 0 30px 26px; border-bottom: 1px solid var(--line);
}
.step:first-child { padding-top: 6px; }
.step__n { font-family: var(--font-display); font-size: .88rem; letter-spacing: .1em; color: var(--muted); padding-top: .55em; transition: color .5s; }
.step__t { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.6rem, 3.2vw, 2.5rem); letter-spacing: -.03em; line-height: 1.1; text-transform: none; color: var(--muted); transition: color .5s; }
.step p { margin-top: 8px; color: var(--muted); max-width: 42ch; }
.step.is-active .step__n { color: var(--sand); }
.step.is-active .step__t { color: var(--fg); }
.steps__cta { margin-top: 40px; padding-left: 26px; }

@media (min-width: 980px) {
  .method__grid { grid-template-columns: 5fr 7fr; gap: 80px; }
  .method__sticky { position: sticky; top: calc(var(--nav-h) + 40px); }
  .step { padding-left: 40px; gap: 32px; }
  .steps__cta { padding-left: 40px; }
}

/* ---------- 11. Build / layers ---------- */
.build { background: var(--paper-2); }
.build__head { display: grid; gap: 8px; margin-bottom: clamp(44px, 6vw, 72px); }
.layers { display: grid; gap: 14px; }
.layer {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px 30px;
  transition: background .5s var(--ease-out), color .5s var(--ease-out), border-color .5s, transform .6s var(--ease-out);
}
.layer header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 44px; }
.layer h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.55rem; letter-spacing: -.025em; order: -1; }
.layer__n { font-size: .78rem; letter-spacing: .12em; color: var(--muted); transition: color .5s; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { font-size: .85rem; padding: 6px 12px; border: 1px solid var(--line-strong); border-radius: 99px; transition: border-color .5s; }
@media (hover: hover) {
  .layer:hover { background: var(--ink); color: #f4f1ec; border-color: var(--ink); transform: translateY(-6px); }
  .layer:hover .layer__n { color: var(--sand); }
  .layer:hover .tags li { border-color: rgba(255, 255, 255, .25); }
}
.build__cta { margin-top: 44px; }
@media (min-width: 700px) { .layers { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .layers { grid-template-columns: repeat(4, 1fr); } .layer { min-height: 320px; display: flex; flex-direction: column; justify-content: space-between; } .layer header { margin-bottom: 0; } }

/* ---------- 12. Partner ---------- */
.partner { background: var(--ink); padding-bottom: clamp(88px, 12vw, 150px); }
.partner__bg { display: block; position: relative; }
.partner__bg img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; object-position: 50% 30%; }
.partner__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(11,11,12,0) 45%, var(--ink) 100%); pointer-events: none; }
.partner__inner { position: relative; margin-top: -60px; }
.partner__copy { display: grid; gap: 22px; }
.partner .h2 { max-width: 17ch; }
.verbs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.verbs li { font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; padding: 8px 14px; border: 1px solid var(--line-strong); border-radius: 99px; color: var(--muted); }
@media (min-width: 761px) {
  .partner__bg img { aspect-ratio: 1672 / 409; object-position: 50% 50%; }
  .partner__inner { margin-top: -40px; }
  .partner__copy { grid-template-columns: 1.1fr .9fr; column-gap: 72px; align-items: end; }
  .partner__copy .eyebrow { grid-column: 1 / -1; }
  .partner__copy .lead, .partner__copy .verbs { grid-column: 2; }
  .partner__copy .h2 { grid-row: 2 / span 2; align-self: start; }
}

/* ---------- 13. Differentiation ---------- */
.diff { background: var(--white); }
.diff__title { max-width: 19ch; }
.diff__grid { display: grid; gap: 28px; margin-top: clamp(48px, 7vw, 88px); }
.diff__intro { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.questions { counter-reset: q; border-top: 1px solid var(--line); }
.questions li {
  counter-increment: q;
  display: grid; grid-template-columns: 44px 1fr; align-items: baseline;
  padding: 18px 0; border-bottom: 1px solid var(--line);
  font-family: var(--font-display); font-size: clamp(1.2rem, 2.6vw, 2rem); letter-spacing: -.025em; line-height: 1.2;
  transition: padding .5s var(--ease-out), color .3s;
}
.questions li::before { content: counter(q, decimal-leading-zero); font-family: var(--font-body); font-size: .75rem; letter-spacing: .1em; color: var(--muted); }
@media (hover: hover) { .questions li:hover { padding-left: 12px; } }
@media (min-width: 900px) {
  .diff__grid { grid-template-columns: 4fr 8fr; gap: 56px; }
  .diff__intro { position: sticky; top: calc(var(--nav-h) + 40px); align-self: start; padding-top: 22px; }
}

/* ---------- 14. Testimonials ---------- */
.voices { background: var(--paper); }
.voices__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; }
.voices .lead { margin-top: 18px; }
.voices__nav { display: none; gap: 10px; flex: none; }
@media (min-width: 900px) and (hover: hover) { .voices__nav { display: flex; } }

.carousel { margin-top: clamp(44px, 6vw, 72px); }
.carousel__track {
  display: flex; gap: 16px;
  overflow-x: auto; overflow-y: visible;
  scroll-snap-type: x mandatory;
  padding-inline: max(var(--gutter), calc((100vw - var(--wrap)) / 2));
  scroll-padding-inline: max(var(--gutter), calc((100vw - var(--wrap)) / 2));
  padding-block: 6px 24px;
  scrollbar-width: none;
}
.carousel__track::-webkit-scrollbar { display: none; }
.tcard {
  flex: 0 0 min(86vw, 430px); scroll-snap-align: start;
  display: flex; flex-direction: column; gap: 22px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px;
  transition: border-color .3s, transform .6s var(--ease-out), box-shadow .6s var(--ease-out);
}
@media (hover: hover) { .tcard:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -36px rgba(11, 11, 12, .35); border-color: var(--line-strong); } }
.tcard__pull { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.4rem, 2.2vw, 1.75rem); line-height: 1.18; letter-spacing: -.028em; text-wrap: balance; }
.tcard__quote { color: var(--muted); font-size: .98rem; line-height: 1.65; flex: 1; }
.tcard__who { display: flex; align-items: center; gap: 14px; padding-top: 20px; border-top: 1px solid var(--line); }
.tcard__who strong { display: block; font-weight: 600; font-size: .96rem; }
.tcard__who small { color: var(--muted); font-size: .84rem; }
.avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--ink); color: var(--sand); display: grid; place-items: center; font-size: .78rem; font-weight: 600; letter-spacing: .06em; flex: none; }
.t-media { border-radius: var(--radius); overflow: hidden; aspect-ratio: 9 / 12; background: var(--ink-3); }
.t-media:empty { display: none; }

/* draft markers (visible only with body[data-draft="true"]) */
.draft-chip, .draft-inline { display: none; }
[data-draft="true"] .draft-chip {
  display: inline-block; align-self: flex-start;
  font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: #8a6d3b;
  border: 1px dashed #c9ad7f; border-radius: 99px; padding: 4px 10px; white-space: nowrap;
}
[data-draft="true"] .draft-inline { display: inline; color: #8a6d3b; font-style: italic; font-size: .85em; }

/* ---------- 15. Cases ---------- */
.cases { background: var(--white); }
.cases__head { display: grid; gap: 4px; margin-bottom: clamp(44px, 6vw, 72px); }
.cases__head .lead { margin-top: 18px; }
.case-list { border-top: 1px solid var(--line-strong); }
.case { border-bottom: 1px solid var(--line-strong); }
.case summary {
  list-style: none; cursor: pointer;
  display: grid; grid-template-columns: 38px 1fr 28px; grid-template-areas: "idx name tog" ". meta tog";
  align-items: center; column-gap: 12px; row-gap: 4px;
  padding: 26px 0;
}
.case summary::-webkit-details-marker { display: none; }
.case__idx { grid-area: idx; font-size: .78rem; letter-spacing: .1em; color: var(--muted); }
.case__name { grid-area: name; font-family: var(--font-display); font-weight: 500; font-size: clamp(1.6rem, 4.2vw, 3.2rem); letter-spacing: -.035em; line-height: 1.05; transition: transform .6s var(--ease-out); }
.case__meta { grid-area: meta; font-size: .84rem; color: var(--muted); }
.case__toggle { grid-area: tog; position: relative; width: 28px; height: 28px; border: 1px solid var(--line-strong); border-radius: 50%; }
.case__toggle::before, .case__toggle::after { content: ""; position: absolute; left: 50%; top: 50%; width: 11px; height: 1px; background: currentColor; transform: translate(-50%, -50%); transition: transform .45s var(--ease-out); }
.case__toggle::after { transform: translate(-50%, -50%) rotate(90deg); }
.case[open] .case__toggle::after { transform: translate(-50%, -50%) rotate(0); }
@media (hover: hover) { .case summary:hover .case__name { transform: translateX(10px); } }
@media (min-width: 900px) {
  .case summary { grid-template-columns: 60px 1fr auto 44px; grid-template-areas: "idx name meta tog"; column-gap: 24px; padding: 34px 0; }
  .case__toggle { width: 40px; height: 40px; }
}

.case__steps { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 34px; }
.case__steps li { background: var(--white); padding: 22px 22px 26px; }
.case__steps h4 { font-size: .72rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.case__steps p { font-size: 1rem; line-height: 1.55; }
.case__quote { background: var(--ink) !important; color: #f4f1ec; }
.case__quote h4 { color: var(--sand); }
.case__quote p { font-family: var(--font-display); font-size: 1.12rem; letter-spacing: -.01em; }
.case__quote cite { display: block; margin-top: 10px; font-style: normal; font-family: var(--font-body); font-size: .85rem; color: rgba(244, 241, 236, .6); }
.case__steps li[data-empty] { display: none; }
[data-draft="true"] .case__steps li[data-empty] { display: block; background: repeating-linear-gradient(-45deg, var(--white) 0 10px, #f6f2ea 10px 20px); }
[data-draft="true"] .case__steps li[data-empty] p { color: #8a6d3b; font-style: italic; font-size: .9rem; }
.case[open] .case__steps { animation: caseIn .7s var(--ease-out); }
@keyframes caseIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }
@media (min-width: 700px) { .case__steps { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .case__steps { grid-template-columns: repeat(3, 1fr); } }

.cases__cta { margin-top: 48px; display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; }
.cases__cta p { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: -.02em; }

/* ---------- 16. Founder ---------- */
.founder { background: var(--paper-2); }
.founder__grid { display: grid; gap: 48px; align-items: center; }
.founder__photo { position: relative; }
.founder__photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 30%; border-radius: var(--radius); }
.founder__photo figcaption { margin-top: 12px; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.founder__copy { display: grid; gap: 20px; }
.founder__copy > p:not(.eyebrow):not(.founder__sign) { color: var(--muted); font-size: 1.06rem; max-width: 52ch; }
.founder__title { font-size: clamp(2.3rem, 5.6vw, 4.6rem); max-width: 13ch; margin-bottom: 8px; }
.founder__sign { display: flex; flex-direction: column; margin-top: 12px; padding-top: 22px; border-top: 1px solid var(--line-strong); }
.founder__sign strong { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; letter-spacing: -.02em; }
.founder__sign span { color: var(--muted); font-size: .9rem; }
.founder__copy .eyebrow { margin-bottom: 0; }
@media (min-width: 900px) {
  .founder__grid { grid-template-columns: 5fr 6fr; gap: 88px; }
  .founder__photo img { aspect-ratio: 1100 / 1375; }
}

/* ---------- 17. Process + FOMO ---------- */
.process { background: var(--ink); }
.timeline { display: grid; gap: 0; margin-top: clamp(48px, 7vw, 88px); position: relative; }
.timeline li { position: relative; padding: 0 0 36px 34px; border-left: 1px solid var(--line); }
.timeline li::before { content: ""; position: absolute; left: -5px; top: 4px; width: 9px; height: 9px; border-radius: 50%; background: var(--ink); border: 1px solid var(--sand); transition: background .5s; }
.timeline li.is-in::before { background: var(--sand); transition-delay: calc(var(--d, 0ms) + 300ms); }
.timeline__n { font-size: .75rem; letter-spacing: .12em; color: var(--sand); }
.timeline h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.5rem; letter-spacing: -.025em; margin: 6px 0 8px; text-transform: none; }
.timeline p { color: var(--muted); font-size: .96rem; max-width: 34ch; }
@media (min-width: 980px) {
  .timeline { grid-template-columns: repeat(5, 1fr); }
  .timeline li { border-left: 0; border-top: 1px solid var(--line); padding: 34px 24px 0 0; }
  .timeline li::before { left: 0; top: -5px; }
}

.fomo { margin-top: clamp(96px, 14vw, 180px); padding-top: clamp(48px, 6vw, 72px); border-top: 1px solid var(--line); }
.fomo__title {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(2.1rem, 5.4vw, 4.6rem); line-height: 1.03; letter-spacing: -.04em;
  max-width: 20ch; text-wrap: balance;
}
.fomo__body { display: grid; gap: 28px; margin-top: 40px; }
.note { border-left: 1px solid var(--sand); padding: 4px 0 4px 20px; color: var(--fg); font-size: 1rem; max-width: 46ch; }
@media (min-width: 900px) { .fomo__body { grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; } }

/* ---------- 18. Fit ---------- */
.fit { background: var(--white); }
.fit__grid { display: grid; gap: 16px; margin-top: clamp(44px, 6vw, 72px); }
.fit__card { border-radius: var(--radius); padding: 30px 26px 34px; }
.fit__card h3 { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.4rem, 2.4vw, 1.9rem); letter-spacing: -.025em; margin-bottom: 26px; }
.fit__card li { display: grid; grid-template-columns: 30px 1fr; padding: 14px 0; border-top: 1px solid var(--line); font-size: 1.02rem; }
.fit__card--yes { background: var(--paper); border: 1px solid var(--line); }
.fit__card--yes li::before { content: "✓"; font-weight: 600; }
.fit__card--no { background: var(--ink); color: #f4f1ec; --line: rgba(255, 255, 255, .12); }
.fit__card--no li { color: rgba(244, 241, 236, .72); }
.fit__card--no li::before { content: "×"; color: var(--sand); font-size: 1.2rem; line-height: 1.2; }
@media (min-width: 900px) { .fit__grid { grid-template-columns: 1fr 1fr; } .fit__card { padding: 44px 40px 48px; } }

/* ---------- 19. FAQ ---------- */
.faq { background: var(--paper); }
.faq__grid { display: grid; gap: 40px; }
.faq__list { border-top: 1px solid var(--line-strong); }
.qa { border-bottom: 1px solid var(--line-strong); }
.qa summary {
  list-style: none; cursor: pointer; position: relative;
  padding: 24px 44px 24px 0;
  font-family: var(--font-display); font-weight: 500; font-size: clamp(1.08rem, 1.7vw, 1.3rem); letter-spacing: -.015em; line-height: 1.35;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::before, .qa summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 14px; height: 1px; background: currentColor; transition: transform .45s var(--ease-out); }
.qa summary::after { transform: rotate(90deg); }
.qa[open] summary::after { transform: rotate(0); }
.qa p { padding: 0 44px 26px 0; color: var(--muted); max-width: 60ch; }
.qa[open] p { animation: caseIn .6s var(--ease-out); }
@media (min-width: 900px) { .faq__grid { grid-template-columns: 5fr 7fr; gap: 80px; } }

/* ---------- 20. Final CTA ---------- */
.final { background: var(--ink); padding-block: clamp(110px, 16vw, 200px); text-align: center; }
.final__glow {
  position: absolute; left: 50%; top: 58%; width: min(1100px, 140vw); aspect-ratio: 1.6;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(217, 201, 172, .16), rgba(217, 201, 172, 0) 70%);
  pointer-events: none;
}
.final__inner { position: relative; display: flex; flex-direction: column; align-items: center; }
.final .eyebrow { color: var(--sand); }
.final__title {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(2.2rem, 6vw, 5.2rem); line-height: 1.02; letter-spacing: -.042em;
  max-width: 19ch; text-wrap: balance; margin-inline: auto;
}
.final__cta { margin-top: 48px; display: flex; flex-direction: column; align-items: center; gap: 18px; width: 100%; }
.final__cta .micro { text-align: center; max-width: 46ch; }
.final__phone { font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.final__phone a { text-decoration: none; color: var(--fg); border-bottom: 1px solid var(--line-strong); padding-bottom: 2px; }

/* ---------- 21. Footer ---------- */
.footer { background: #070708; padding: 72px 0 110px; font-size: .92rem; }
.footer__grid { display: grid; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--line); }
.footer__brand img { width: 150px; margin-bottom: 18px; }
.footer__brand p { color: var(--muted); max-width: 36ch; }
.footer__nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
.footer__nav a, .footer__contact a { text-decoration: none; color: var(--muted); transition: color .25s; }
.footer__nav a:hover, .footer__contact a:hover { color: var(--fg); }
.footer__legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; padding-top: 26px; color: var(--muted); font-size: .82rem; }
.footer__legal a { color: var(--muted); }
@media (min-width: 900px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } .footer { padding-bottom: 72px; } }

/* ---------- 22. WhatsApp float ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--ink); color: var(--white);
  box-shadow: 0 14px 34px -12px rgba(11, 11, 12, .55), 0 0 0 1px rgba(255, 255, 255, .08);
  transition: transform .45s var(--ease-out), background .4s, color .4s, box-shadow .4s;
}
.wa-float::before { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: #25d366; top: 6px; right: 6px; box-shadow: 0 0 0 2px var(--ink); transition: box-shadow .4s; }
.wa-float:hover { transform: translateY(-3px) scale(1.04); }
.wa-float.on-dark { background: var(--white); color: var(--ink); }
.wa-float.on-dark::before { box-shadow: 0 0 0 2px var(--white); }
.js .wa-float { opacity: 0; transform: translateY(16px); animation: fadeUp .8s 1.6s var(--ease-out) forwards; }
@media (min-width: 760px) { .wa-float { right: 28px; bottom: 28px; width: 62px; height: 62px; } }

/* ---------- 23. Only truly intrusive motion is gated ---------- */
@media (prefers-reduced-motion: reduce) {
  .orbit { animation: none; }
}

/* ---------- 24. Print ---------- */
@media print { .nav, .wa-float, .orbit { display: none !important; } .js .reveal { opacity: 1; transform: none; } }

/* =========================================================================
   NOIR — negro profundo + dorado intenso
   Para cambiar el color de contraste, edita solo --gold / --gold-hi / --gold-deep.
   ========================================================================= */
:root {
  --ink: #08080a;
  --ink-2: #0c0c0f;
  --ink-3: #141418;
  --gold: #d3b079;
  --gold-hi: #f2e1bd;
  --gold-deep: #8c6a33;
  --sand: var(--gold);
  --sand-soft: rgba(197, 164, 104, .12);
  --gold-grad: linear-gradient(100deg, var(--gold-hi) 0%, #d3b884 45%, var(--gold) 100%);
  --paper: #f6f1e8;
  --paper-2: #efe7d8;
  --em: var(--gold-deep);
}
[data-theme="dark"] {
  --fg: #f6f3ee;
  --muted: rgba(246, 243, 238, .6);
  --line: rgba(255, 255, 255, .09);
  --line-strong: rgba(255, 255, 255, .22);
}
[data-theme="dark"] ::selection { background: var(--gold); color: var(--ink); }

/* Premium black: layered surface + fine grain + hairline gold */
section[data-theme="dark"], .footer {
  background:
    radial-gradient(120% 70% at 50% -10%, rgba(255, 255, 255, .035), transparent 60%),
    var(--bg);
}
section[data-theme="dark"]::before, .footer::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  opacity: .045; background-size: 160px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
section[data-theme="dark"] > :not(.hero__glow):not(.final__glow):not(.hero__bg):not(.hero__sig), .footer > * { position: relative; z-index: 1; }
section[data-theme="dark"] + section[data-theme="dark"] { border-top: 1px solid rgba(197, 164, 104, .12); }

/* Gold emphasis in headlines */
[data-theme="dark"] :is(h1, .h2, .fomo__title, .final__title) em,
[data-theme="dark"] [data-split].is-armed em .sw__i {
  background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
[data-theme="dark"] [data-split].is-armed em { background: none; }
.shift__punch { background: linear-gradient(180deg, #fff 0%, #cfc8bc 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.gdot--inline { background: var(--gold); -webkit-text-fill-color: initial; }
[data-theme="dark"] .eyebrow { color: var(--gold); opacity: .85; }

/* Buttons */
.btn--gold {
  --bb: var(--gold); --bf: #0a0a0a;
  background: var(--gold-grad); border-color: transparent; font-weight: 500; letter-spacing: .005em;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .18) inset, 0 12px 30px -18px rgba(197, 164, 104, .35);
}
.btn--gold:hover { box-shadow: 0 0 0 1px rgba(255, 255, 255, .3) inset, 0 16px 36px -16px rgba(197, 164, 104, .5); filter: brightness(1.04); }
.btn--ink .arr { color: var(--gold); }
.nav.is-dark .nav__cta { --bb: var(--gold); --bf: #0a0a0a; background: var(--gold-grad); border-color: transparent; font-weight: 600; }
.nav.is-dark.is-scrolled { background: rgba(8, 8, 10, .8); border-color: rgba(197, 164, 104, .14); }
.round:hover { background: var(--ink); color: var(--gold); }

/* Hero in black */
.hero { background: var(--ink); overflow: clip; }
.hero__glow {
  position: absolute; pointer-events: none; z-index: 0;
  right: -10%; top: 5%; width: min(900px, 110vw); aspect-ratio: 1;
  background: radial-gradient(closest-side, rgba(197, 164, 104, .11), rgba(197, 164, 104, .035) 45%, transparent 72%);
}
.hero__eyebrow .gdot { color: var(--gold); }
.hero__sub { color: rgba(246, 243, 238, .66); }
.hero .micro { color: rgba(246, 243, 238, .5); }
.hero__frame { box-shadow: 0 0 0 1px rgba(197, 164, 104, .35), 0 40px 90px -30px rgba(0, 0, 0, .9); }
.hero__frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(8, 8, 10, .55)); pointer-events: none; }
.orbit { border-color: rgba(197, 164, 104, .2); }
.orbit span { background: var(--gold); box-shadow: 0 0 8px 1px rgba(197, 164, 104, .35); }
.hero__tag { background: rgba(14, 14, 17, .92); color: var(--fg); border: 1px solid rgba(197, 164, 104, .3); box-shadow: 0 24px 50px -20px rgba(0, 0, 0, .8); }
.hero__tag strong { color: #fff; }
.hero__tag span { color: var(--gold); }
.hero__foot i { background: rgba(197, 164, 104, .5); }

/* Light sections: warmer, with gold details */
.quote { background: var(--paper); border-left: 2px solid var(--gold); }
.punch { border-top-color: var(--gold); }
.layer__n { color: var(--gold-deep); }
.questions li::before { color: var(--gold-deep); }
.avatar { background: var(--ink); color: var(--gold); box-shadow: 0 0 0 1px rgba(197, 164, 104, .4); }
.tcard { border-top: 2px solid var(--gold); }
.case__idx { color: var(--gold-deep); }
.case[open] .case__toggle { background: var(--ink); color: var(--gold); border-color: var(--ink); }
.founder__sign { border-top-color: var(--gold); }
.fit__card--yes li::before { color: var(--gold-deep); }
.qa[open] summary { color: var(--gold-deep); }

/* Dark sections details */
.method__photo { box-shadow: 0 0 0 1px rgba(197, 164, 104, .22); }
.method__photo img { filter: grayscale(.15) contrast(1.05); }
.step.is-active .step__t { color: #fff; }
.layer:hover { background: var(--ink); box-shadow: 0 0 0 1px rgba(197, 164, 104, .35); }
.verbs li { border-color: rgba(197, 164, 104, .35); color: var(--fg); }
.note { border-left-width: 2px; }
.final__glow { background: radial-gradient(closest-side, rgba(197, 164, 104, .13), rgba(197, 164, 104, .04) 50%, transparent 72%); }
.final__phone a { border-bottom-color: var(--gold); }
.footer { background: #050506; }
.footer__nav a:hover, .footer__contact a:hover { color: var(--gold); }

/* WhatsApp float: black with gold ring */
.wa-float { background: var(--ink); color: var(--gold); box-shadow: 0 0 0 1px rgba(197, 164, 104, .45), 0 16px 40px -12px rgba(0, 0, 0, .7); }
.wa-float.on-dark { background: var(--gold-grad); color: #0a0a0a; }
.wa-float.on-dark::before { box-shadow: 0 0 0 2px var(--gold); }
/* gradient text: extend the painted box so glyph edges are never cut */
[data-theme="dark"] :is(h1, .h2, .fomo__title, .final__title) em,
[data-theme="dark"] [data-split].is-armed em .sw__i,
.shift__punch { padding: 0 .08em .08em; margin: 0 -.08em -.08em; }

/* =========================================================================
   HERO CINEMÁTICO — foto a sangre, luz cálida, texto a la izquierda
   ========================================================================= */
[data-theme="dark"] { --fg: #fbf8f3; }
.hero { justify-content: center; isolation: isolate; }
.hero__grid { grid-template-columns: 1fr !important; }
.hero__copy { position: relative; z-index: 2; max-width: 640px; text-shadow: 0 2px 28px rgba(0, 0, 0, .45); }
.hero__title { font-size: clamp(2.4rem, 5.3vw, 4.8rem); max-width: 13.5ch; color: #fff; }
.hero__sub { color: rgba(251, 248, 243, .78); max-width: 46ch; }
.hero .micro { color: rgba(251, 248, 243, .58); }
.hero__foot { position: relative; z-index: 2; }

.hero__bg { position: absolute; z-index: 0; inset: 0 0 0 auto; width: min(60%, 1060px); margin: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; }
.js .hero__bg img { animation: heroSettle 2.4s .1s var(--ease-out) both; }
@keyframes heroSettle { from { transform: scale(1.07); opacity: 0; } 40% { opacity: 1; } to { transform: scale(1); opacity: 1; } }
.hero__bg::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(90deg, var(--ink) 0%, rgba(8, 8, 10, .82) 14%, rgba(8, 8, 10, .25) 42%, rgba(8, 8, 10, 0) 62%),
    linear-gradient(0deg, var(--ink) 0%, rgba(8, 8, 10, .6) 14%, rgba(8, 8, 10, 0) 36%),
    linear-gradient(180deg, rgba(8, 8, 10, .7) 0%, rgba(8, 8, 10, 0) 20%);
}
.hero__sig {
  position: absolute; z-index: 2; right: max(var(--gutter), calc((100vw - var(--wrap)) / 2)); bottom: 40px;
  display: flex; flex-direction: column; align-items: flex-end; gap: 2px;
  padding-right: 14px; border-right: 1px solid var(--gold);
  font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(251, 248, 243, .6);
}
.hero__sig strong { font-family: var(--font-display); font-weight: 500; font-size: 1rem; letter-spacing: -.01em; text-transform: none; color: #fff; }

/* WhatsApp icon inside buttons */
.ico-wa { flex: none; }
.btn--gold .ico-wa { margin-right: 2px; }

/* Nav CTA: outlined gold (reference style), fills on hover */
.nav.is-dark .nav__cta {
  background: rgba(8, 8, 10, .35); color: var(--gold-hi); font-weight: 500;
  border: 1px solid rgba(211, 176, 121, .65);
}
.nav.is-dark .nav__cta:hover { background: var(--gold-grad); color: #0a0a0a; border-color: transparent; }
.nav__cta .ico-wa { width: 16px; height: 16px; }

/* Brighter, warmer gold emphasis like the reference */
[data-theme="dark"] :is(h1, .h2, .fomo__title, .final__title) em,
[data-theme="dark"] [data-split].is-armed em .sw__i {
  background: linear-gradient(100deg, #f6e6c4 0%, #e3c28d 45%, #cfa76a 100%); -webkit-background-clip: text; background-clip: text; color: transparent;
}

@media (max-width: 760px) {
  .hero { justify-content: flex-start; padding-top: calc(var(--nav-h) + 44svh); }
  .hero__bg { inset: 0 0 auto 0; width: 100%; height: 66svh; }
  .hero__bg img { object-position: 50% 12%; }
  .hero__bg::after {
    background:
      linear-gradient(0deg, var(--ink) 0%, rgba(8, 8, 10, .85) 22%, rgba(8, 8, 10, .2) 55%, rgba(8, 8, 10, 0) 70%),
      linear-gradient(180deg, rgba(8, 8, 10, .75) 0%, rgba(8, 8, 10, 0) 22%);
  }
  .hero__sig { display: none; }
}
.hero__copy em, .hero__copy em .sw__i { text-shadow: none; }
/* hero refinements */
section.hero[data-theme="dark"] { background: var(--ink); }
.hero__title { font-size: clamp(2.3rem, 4.9vw, 4.5rem); max-width: 15.5ch; }
.hero__copy { max-width: 700px; }
@media (max-width: 760px) {
  .hero { padding-top: calc(var(--nav-h) + 30svh); padding-bottom: 28px; }
  .hero__bg { height: 58svh; }
  .hero__title { font-size: clamp(2rem, 8.6vw, 2.5rem); }
  .hero__sub { margin-top: 16px; font-size: .98rem; }
  .hero__cta { margin-top: 22px; }
  .hero__foot { margin-top: 32px; }
}
@media (min-width: 761px) {
  .hero__bg { -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 34%); mask-image: linear-gradient(90deg, transparent 0%, #000 34%); }
}

/* =========================================================================
   DIFERENCIACIÓN — intro con más presencia
   ========================================================================= */
.diff__intro { display: grid; gap: 14px; font-size: inherit; letter-spacing: normal; text-transform: none; color: var(--fg); }
.diff__kicker { font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-deep); display: flex; align-items: center; gap: 12px; }
.diff__kicker::before { content: ""; width: 28px; height: 1px; background: var(--gold); }
.diff__lead { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.7rem, 2.9vw, 2.6rem); line-height: 1.08; letter-spacing: -.032em; max-width: 12ch; text-wrap: balance; }
.diff__lead em { font-style: normal; color: var(--gold-deep); }
.diff__note { color: var(--muted); font-size: .98rem; max-width: 28ch; padding-top: 14px; border-top: 1px solid var(--line); }
@media (min-width: 900px) { .diff__intro { padding-top: 16px; } }

/* =========================================================================
   CASOS — pestañas + panel (minimal, consultoría premium)
   ========================================================================= */
.case-tabs {
  display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none;
  border-bottom: 1px solid var(--line-strong); margin-bottom: clamp(32px, 5vw, 56px);
  margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter);
}
.case-tabs::-webkit-scrollbar { display: none; }
.case-tabs button {
  flex: none; display: inline-flex; align-items: baseline; gap: 10px;
  background: none; border: 0; cursor: pointer; padding: 16px 16px 18px; position: relative;
  font-family: var(--font-display); font-size: clamp(1rem, 1.5vw, 1.2rem); font-weight: 500; letter-spacing: -.015em;
  color: var(--muted); transition: color .3s;
}
.case-tabs button span { font-family: var(--font-body); font-size: .7rem; letter-spacing: .1em; color: var(--gold-deep); }
.case-tabs button::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: -1px; height: 2px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease-out); }
.case-tabs button:hover { color: var(--fg); }
.case-tabs button[aria-selected="true"] { color: var(--fg); }
.case-tabs button[aria-selected="true"]::after { transform: scaleX(1); background: var(--gold); }
@media (min-width: 900px) { .case-tabs { margin-inline: 0; padding-inline: 0; } .case-tabs button:first-child { padding-left: 0; } .case-tabs button:first-child::after { left: 0; } }

.case-panels { display: grid; gap: 72px; }
.tabs-ready .case-panels { gap: 0; }
.tabs-ready .case-panel:not(.is-active) { display: none; }
.tabs-ready .case-panel.is-active { animation: caseIn .7s var(--ease-out); }

.case-panel { display: grid; gap: 36px; }
.case-panel__meta { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.case-panel__meta span { color: var(--gold-deep); margin-right: 6px; }
.case-panel__title { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.9rem, 4vw, 3.4rem); line-height: 1.04; letter-spacing: -.038em; max-width: 16ch; text-wrap: balance; }
.case-panel__title em { font-style: normal; color: var(--gold-deep); }

.case-rows { margin: 0; border-top: 1px solid var(--line); }
.case-rows > div { display: grid; gap: 6px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.case-rows dt { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-deep); }
.case-rows dd { margin: 0; font-size: 1.04rem; line-height: 1.55; max-width: 56ch; }
@media (min-width: 700px) { .case-rows > div { grid-template-columns: 180px 1fr; gap: 24px; } .case-rows dt { padding-top: .3em; } }

.case-quote {
  margin-top: 28px; padding: 26px 28px; border-radius: var(--radius);
  background: var(--ink); color: #f6f3ee; position: relative;
  font-family: var(--font-display); font-size: clamp(1.15rem, 1.8vw, 1.45rem); line-height: 1.3; letter-spacing: -.018em;
  box-shadow: inset 2px 0 0 var(--gold);
}
.case-quote cite { display: block; margin-top: 14px; font-family: var(--font-body); font-style: normal; font-size: .82rem; letter-spacing: .06em; color: var(--gold); }

.case-more { margin-top: 20px; }
.case-more summary {
  list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 12px;
  font-weight: 500; font-size: .95rem; padding: 10px 0; color: var(--fg);
}
.case-more summary::-webkit-details-marker { display: none; }
.case-more summary span { position: relative; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line-strong); transition: background .3s, border-color .3s; }
.case-more summary span::before, .case-more summary span::after { content: ""; position: absolute; left: 50%; top: 50%; width: 10px; height: 1px; background: currentColor; transform: translate(-50%, -50%); transition: transform .45s var(--ease-out); }
.case-more summary span::after { transform: translate(-50%, -50%) rotate(90deg); }
.case-more[open] summary span { background: var(--ink); border-color: var(--ink); color: var(--gold); }
.case-more[open] summary span::after { transform: translate(-50%, -50%) rotate(0); }
.case-more summary:hover span { border-color: var(--gold); }
.case-more__grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-top: 14px; animation: caseIn .6s var(--ease-out); }
.case-more__grid > div { background: var(--white); padding: 22px 22px 26px; }
.case-more__grid h4 { font-size: .72rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-deep); margin-bottom: 10px; }
.case-more__grid p { font-size: .96rem; line-height: 1.6; color: #34322e; }
.case-more__grid .tags li { font-size: .82rem; }
.case-more__testimonial { background: var(--paper) !important; }
.case-more__testimonial p { font-family: var(--font-display); font-size: 1.12rem !important; letter-spacing: -.01em; color: var(--ink) !important; }
.case-more__testimonial cite { display: block; margin-top: 10px; font-style: normal; font-size: .82rem; color: var(--muted); }
@media (min-width: 800px) { .case-more__grid { grid-template-columns: 1fr 1fr; } .case-more__wide { grid-column: 1 / -1; } }

@media (min-width: 1000px) {
  .case-panel { grid-template-columns: 5fr 7fr; gap: 72px; align-items: start; }
  .case-panel__head { position: sticky; top: calc(var(--nav-h) + 32px); }
}

/* "La próxima historia puede ser la tuya" */
.next-story {
  margin-top: clamp(56px, 8vw, 96px);
  display: grid; gap: 26px; align-items: center;
  padding: clamp(30px, 5vw, 56px); border-radius: var(--radius);
  background:
    radial-gradient(80% 140% at 100% 0%, rgba(211, 176, 121, .16), transparent 60%),
    var(--ink);
  color: #fbf8f3;
  box-shadow: 0 0 0 1px rgba(211, 176, 121, .22);
}
.next-story__kicker { font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.next-story__title { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.8rem, 3.6vw, 3rem); line-height: 1.05; letter-spacing: -.035em; max-width: 18ch; }
.next-story__title em { font-style: normal; background: linear-gradient(100deg, #f6e6c4 0%, #e3c28d 45%, #cfa76a 100%); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .06em; }
@media (min-width: 900px) { .next-story { grid-template-columns: 1fr auto; gap: 48px; } }