/* =========================================================
   CONNECT — ESTILOS
   Cambia colores y tipografías en :root
   ========================================================= */
:root {
  --bg: #0F0F0D;
  --bg-2: #181816;
  --fg: #EEEAE2;
  --muted: #8C8880;
  --line: rgba(238, 234, 226, .14);
  --accent: #DB0404;
  --accent-text: #DB0404;
  --font-sans: "Montserrat", system-ui, sans-serif;
  --font-serif: "Montserrat", system-ui, sans-serif;
  --gutter: clamp(16px, 4vw, 56px);
  --ease: cubic-bezier(.76, 0, .24, 1);
  --ease-out: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}
body.is-loading { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }
::selection { background: var(--accent); color: var(--bg); }

h1, h2, h3, h4, h5, h6, b, strong, th, button { font-weight: 600; }
.serif { font-family: var(--font-serif); font-style: normal; font-weight: 800; }
.accent { color: var(--accent-text); }
.muted { color: var(--muted); }
.wrap { padding-inline: var(--gutter); }
.eyebrow { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

/* ---------- Grano sutil ---------- */
.grain {
  position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: .06;
  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='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1s steps(4) infinite;
}
@keyframes grain { 0%{transform:translate(0,0)} 25%{transform:translate(-3%,2%)} 50%{transform:translate(2%,-3%)} 75%{transform:translate(-2%,-1%)} }

/* ---------- Preloader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 100; background: var(--bg-2);
  display: flex; align-items: flex-end; justify-content: space-between;
  padding: var(--gutter);
}
.loader__brand { font-size: clamp(40px, 9vw, 140px); font-weight: 600; letter-spacing: -.04em; line-height: .9; overflow: hidden; }
.loader__brand span { display: inline-block; transform: translateY(110%); }
.loader__count { font-size: clamp(40px, 9vw, 140px); font-weight: 600; font-variant-numeric: tabular-nums; line-height: .9; }

/* ---------- Transición de página ---------- */
.transition {
  position: fixed; inset: 0; z-index: 95; pointer-events: none;
  display: grid; grid-template-columns: repeat(5, 1fr);
}
.transition span { background: var(--accent); transform: scaleY(0); transform-origin: bottom; }

/* ---------- Cursor ---------- */
.cursor {
  position: fixed; top: 0; left: 0; z-index: 99; pointer-events: none;
  width: 20px; height: 20px; border-radius: 50%; background: var(--fg);
  transform: translate(-50%, -50%); mix-blend-mode: difference; opacity: 0;
  display: flex; align-items: center; justify-content: center;
  transition: width .4s var(--ease-out), height .4s var(--ease-out), background .3s;
}
.cursor__label { font-size: 12px; font-weight: 600; color: var(--bg); opacity: 0; transition: opacity .2s; text-transform: uppercase; letter-spacing: .08em; }
.cursor.is-on { opacity: 1; }
.cursor.is-hover { width: 112px; height: 112px; }
.cursor.is-hero { width: 360px; height: 360px; }
.cursor.is-view { width: 192px; height: 192px; background: var(--accent); mix-blend-mode: normal; }
.cursor.is-view .cursor__label { opacity: 1; }
@media (hover: none) { .cursor { display: none; } }

/* ---------- Header ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px var(--gutter); mix-blend-mode: difference;
}
.logo { font-weight: 600; font-size: 20px; letter-spacing: -.03em; display: flex; align-items: center; gap: 8px; }
.logo__mark { width: 22px; height: 22px; position: relative; }
.logo__mark::before, .logo__mark::after {
  content: ""; position: absolute; top: 3px; width: 16px; height: 16px; border: 2px solid currentColor; border-radius: 50%;
}
.logo__mark::before { left: 0; } .logo__mark::after { left: 7px; }
.logo__img { display: block; height: 40.7px; width: auto; aspect-ratio: 192 / 64; overflow: visible; }
@media (max-width: 600px) { .logo__img { height: 32px; } }
.lang { display: flex; gap: 2px; margin-left: auto; margin-right: 40px; font-size: 13px; letter-spacing: .06em; }
.lang button { background: none; border: 0; color: inherit; font: inherit; cursor: pointer; padding: 6px 6px; opacity: .45; transition: opacity .3s; }
.lang button:hover, .lang button.is-active { opacity: 1; }
.lang button.is-active { text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 760px) { .lang { margin-right: 20px; } }
.nav { display: flex; gap: 32px; font-size: 15px; }
.nav a, .link-roll { position: relative; overflow: hidden; display: inline-block; }
.link-roll span { display: inline-block; transition: transform .5s var(--ease); }
.link-roll span::after { content: attr(data-text); position: absolute; left: 0; top: 100%; }
.link-roll:hover span { transform: translateY(-100%); }
.nav a.is-active::before { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: currentColor; }
.menu-btn { display: none; background: none; border: 0; color: inherit; font: inherit; cursor: pointer; }

.mobile-menu {
  position: fixed; inset: 0; z-index: 49; background: var(--bg-2);
  display: flex; flex-direction: column; justify-content: center; gap: 8px;
  padding: var(--gutter); clip-path: inset(0 0 100% 0); transition: clip-path .8s var(--ease);
}
.mobile-menu a { font-size: 13vw; font-weight: 600; letter-spacing: -.04em; line-height: 1.05; }
body.menu-open .mobile-menu { clip-path: inset(0 0 0 0); }

@media (max-width: 760px) {
  .nav { display: none; }
  .menu-btn { display: block; }
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 120px var(--gutter) 40px;
}
.hero__title {
  font-size: clamp(44px, 9.2vw, 168px); font-weight: 600; letter-spacing: -.045em; line-height: .92;
}
@media (min-width: 761px) { .hero__title { font-size: 110px; } }
.line { display: block; overflow: hidden; padding-bottom: .06em; }
.line > span { display: inline-block; }
.rotator { display: inline-grid; vertical-align: bottom; overflow: hidden; }
.rotator > span { grid-area: 1 / 1; }
.hero__foot {
  display: grid; grid-template-columns: 1fr 1fr auto; gap: 24px; align-items: end;
  margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line);
}
.hero__intro { max-width: 380px; color: var(--muted); }
.scroll-hint { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.scroll-hint i { width: 2px; height: 40px; background: var(--line); position: relative; overflow: hidden; }
.scroll-hint i::after { content: ""; position: absolute; left: 0; top: -50%; width: 2px; height: 50%; background: var(--accent); animation: drip 1.8s var(--ease) infinite; }
@keyframes drip { to { top: 100%; } }
@media (max-width: 760px) { .hero__foot { grid-template-columns: 1fr; } }

/* ---------- Showreel parallax ---------- */
.reel { padding: 0 var(--gutter); }
.reel__frame { overflow: hidden; border-radius: 6px; aspect-ratio: 16 / 9; }
.reel__frame img { width: 100%; height: 125%; object-fit: cover; }
.reel { padding: 0; }
.reel .reel__frame { height: 800px; aspect-ratio: auto; border-radius: 0; }
.reel .reel__frame img { height: 140%; }
@media (max-width: 760px) { .reel .reel__frame { height: 460px; } }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; white-space: nowrap; padding: 64px 0; border-block: 1px solid var(--line); }
.marquee__track { display: inline-flex; gap: 48px; animation: marquee 28s linear infinite; }
.marquee__track span { font-size: clamp(40px, 7vw, 110px); font-weight: 600; letter-spacing: -.04em; display: inline-flex; align-items: center; gap: 48px; }
.marquee__track span::after { content: "✳"; color: var(--accent-text); font-size: .5em; }
.marquee--slow .marquee__track { animation-duration: 40s; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Secciones ---------- */
.section { padding: clamp(80px, 14vw, 180px) var(--gutter); }
.section__head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 48px; }
.section__title { font-size: clamp(36px, 6vw, 96px); font-weight: 600; letter-spacing: -.04em; line-height: .95; }

/* ---------- Lista de proyectos ---------- */
.works { border-top: 1px solid var(--line); }
.work {
  display: grid; grid-template-columns: 60px 1.4fr 1.2fr .8fr 60px; align-items: center; gap: 16px;
  padding: 28px 0; border-bottom: 1px solid var(--line); position: relative;
  transition: color .4s, padding .5s var(--ease);
}
.work__idx { color: var(--muted); font-size: 14px; font-variant-numeric: tabular-nums; }
.work__name { font-size: clamp(26px, 3.6vw, 56px); font-weight: 600; letter-spacing: -.035em; line-height: 1; }
.work__meta, .work__year { color: var(--muted); font-size: 14px; }
.work__arrow { justify-self: end; font-size: 22px; transform: rotate(-45deg); transition: transform .5s var(--ease); }
.works:hover .work { color: var(--muted); }
.works .work:hover { color: var(--fg); padding-inline: 16px; }
.work:hover .work__arrow { transform: rotate(0); color: var(--accent-text); }
@media (max-width: 760px) {
  .work { grid-template-columns: 1fr auto; }
  .work__idx, .work__year { display: none; }
  .work__meta { grid-column: 1; grid-row: 2; }
  .work__arrow { grid-row: 1 / 3; grid-column: 2; }
}

.hover-img {
  position: fixed; top: 0; left: 0; z-index: 40; pointer-events: none;
  width: clamp(240px, 26vw, 420px); aspect-ratio: 4 / 3; overflow: hidden; border-radius: 4px;
  opacity: 0; transform: translate(-50%, -50%) scale(.8);
}
.hover-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .3s; }
.hover-img img.is-active { opacity: 1; }
@media (hover: none) { .hover-img { display: none; } }

/* ---------- Manifiesto (revelado palabra por palabra) ---------- */
.manifesto { font-size: clamp(28px, 4.4vw, 68px); font-weight: 600; letter-spacing: -.03em; line-height: 1.08; max-width: 1300px; }
.manifesto .w { opacity: .15; }
.about-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 48px; margin-top: 80px; }
.about-grid p { color: var(--muted); max-width: 520px; margin-bottom: 16px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px; border-top: 1px solid var(--line); padding-top: 24px; }
.stat__num { font-size: clamp(40px, 6vw, 88px); font-weight: 600; letter-spacing: -.04em; line-height: 1; }
@media (max-width: 760px) { .about-grid, .stats { grid-template-columns: 1fr; } }

/* ---------- Servicios ---------- */
.services { border-top: 1px solid var(--line); }
.service { border-bottom: 1px solid var(--line); }
.service__head {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 32px 0; background: none; border: 0; color: inherit; font: inherit; cursor: pointer; text-align: left;
}
.service__title { font-size: clamp(32px, 5.4vw, 84px); font-weight: 600; letter-spacing: -.04em; line-height: 1; transition: transform .6s var(--ease); }
.service__head:hover .service__title { transform: translateX(16px); }
.service__icon { width: 36px; height: 36px; position: relative; flex: none; }
.service__icon::before, .service__icon::after { content: ""; position: absolute; top: 50%; left: 0; width: 100%; height: 2px; background: currentColor; transition: transform .5s var(--ease); }
.service__icon::after { transform: rotate(90deg); }
.service.is-open .service__icon::after { transform: rotate(0); }
.service.is-open .service__title { color: var(--accent-text); }
.service__body { height: 0; overflow: hidden; }
.service__body ul { display: flex; flex-wrap: wrap; gap: 10px; padding-bottom: 32px; }
.service__body li { border: 1px solid var(--line); border-radius: 100px; padding: 8px 18px; font-size: 15px; }

/* ---------- Clientes ---------- */
.clients .marquee__track span { font-size: clamp(24px, 3vw, 44px); font-weight: 600; color: var(--muted); }
.clients .marquee__track span::after { content: "●"; font-size: .3em; }

/* ---------- CTA ---------- */
.cta { padding: clamp(100px, 16vw, 220px) var(--gutter); text-align: center; position: relative; overflow: hidden; }
.cta__title { font-size: clamp(56px, 15vw, 260px); font-weight: 600; letter-spacing: -.06em; line-height: .85; }
@media (min-width: 761px) { .cta__title { font-size: 120px; font-weight: 600; letter-spacing: -.06em; line-height: .95; } }
.cta__sub { color: var(--muted); margin: 32px auto 48px; max-width: 420px; }
.btn-magnetic {
  display: inline-flex; align-items: center; justify-content: center;
  width: 180px; height: 180px; border-radius: 50%; background: var(--accent); color: var(--bg);
  font-weight: 600; font-size: 17px; position: relative;
}
.btn-magnetic span { pointer-events: none; }

/* ---------- Footer ---------- */
.footer { padding: 40px var(--gutter); border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; font-size: 14px; }
.footer h4 { font-weight: 600; color: var(--muted); margin-bottom: 12px; font-size: 12px; text-transform: uppercase; letter-spacing: .14em; }
.footer li { margin-bottom: 4px; }
.footer__big { grid-column: 1 / -1; font-size: clamp(64px, 21vw, 360px); font-weight: 600; letter-spacing: -.07em; line-height: .9; padding-bottom: .05em; margin-top: 48px; overflow: hidden; }
.footer__big span { display: inline-block; }
.footer__big img { display: block; width: clamp(247px, 81vw, 1389px); height: auto; }
.clock { font-variant-numeric: tabular-nums; }
@media (max-width: 760px) { .footer { grid-template-columns: 1fr 1fr; } }

/* ---------- Grid de proyectos (página Proyectos) ---------- */
.page-hero { padding: 160px var(--gutter) 60px; }
.page-hero h1 { font-size: clamp(56px, 13vw, 220px); font-weight: 600; letter-spacing: -.06em; line-height: .88; }
@media (min-width: 761px) { .page-hero h1 { font-size: 98px; font-weight: 600; letter-spacing: -.06em; line-height: .98; } }
/* Títulos hero en mayúsculas: Estudio (home), Proyectos, Servicios, Contacto */
.hero__title, .page-hero h1, #servicios .section__title { text-transform: uppercase; }
@media (max-width: 760px) { .page-hero h1 { font-size: 10.5vw; } }
.hero__title .accent, .page-hero h1 .accent { font-style: italic; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 40px; }
.filters button { background: none; border: 1px solid var(--line); color: var(--fg); border-radius: 100px; padding: 8px 18px; font: inherit; font-size: 14px; cursor: pointer; transition: background .3s, color .3s; }
.filters button.is-active, .filters button:hover { background: var(--fg); color: var(--bg); }
.view-toggle { display: flex; gap: 16px; font-size: 14px; }
.view-toggle button { background: none; border: 0; color: var(--muted); font: inherit; cursor: pointer; }
.view-toggle button.is-active { color: var(--fg); text-decoration: underline; text-underline-offset: 4px; }

.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 64px 24px; }
.card:nth-child(even) { margin-top: 120px; }
.card__media { overflow: hidden; border-radius: 4px; aspect-ratio: 4 / 5; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); transition: transform 1.2s var(--ease-out); }
.card:hover .card__media img { transform: scale(1); }
.card__info { display: flex; justify-content: space-between; gap: 16px; margin-top: 16px; }
.card__name { font-size: clamp(22px, 2.4vw, 36px); font-weight: 600; letter-spacing: -.03em; }
@media (max-width: 760px) { .grid { grid-template-columns: 1fr; } .card:nth-child(even) { margin-top: 0; } }

/* ---------- Detalle de proyecto ---------- */
.case-hero { padding: 160px var(--gutter) 48px; }
.case-hero h1 { font-size: clamp(56px, 12vw, 200px); font-weight: 600; letter-spacing: -.06em; line-height: .88; }
@media (min-width: 761px) { .case-hero h1 { font-size: 98px; line-height: .98; } }
.case-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 15px; }
.case-meta dt { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .14em; margin-bottom: 6px; }
.case-cover { padding: 0 var(--gutter); }
.case-cover .reel__frame { aspect-ratio: 16 / 9; }
.case-body { display: grid; grid-template-columns: 1fr 2fr; gap: 48px; padding: clamp(80px, 10vw, 140px) var(--gutter); }
.case-body h3 { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); }
.case-body p { font-size: clamp(20px, 2.2vw, 32px); letter-spacing: -.02em; line-height: 1.25; margin-bottom: 56px; }
.gallery { display: grid; gap: 24px; padding: 0 var(--gutter); }
.gallery img { width: 100%; border-radius: 4px; }
.next-case { display: block; padding: clamp(100px, 14vw, 200px) var(--gutter); text-align: center; border-top: 1px solid var(--line); margin-top: 120px; }
.next-case h2 { font-size: clamp(48px, 11vw, 180px); font-weight: 600; letter-spacing: -.05em; line-height: .9; transition: color .4s; }
.next-case:hover h2 { color: var(--accent-text); }
@media (max-width: 760px) { .case-meta { grid-template-columns: 1fr 1fr; } .case-body { grid-template-columns: 1fr; gap: 12px; } }

/* ---------- Contacto ---------- */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; padding: 0 var(--gutter) 120px; }
.form { display: grid; gap: 8px; }
.field { position: relative; border-bottom: 1px solid var(--line); }
.field input, .field textarea, .field select {
  width: 100%; background: none; border: 0; color: var(--fg); font: inherit; font-size: clamp(20px, 2vw, 28px);
  padding: 32px 0 14px; outline: none; resize: none; appearance: none;
}
.field label { position: absolute; left: 0; top: 34px; color: var(--muted); font-size: clamp(20px, 2vw, 28px); pointer-events: none; transition: all .4s var(--ease-out); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label { top: 6px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
.field::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 100%; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease); }
.field:focus-within::after { transform: scaleX(1); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 24px 0; }
.chips input { display: none; }
.chips label { border: 1px solid var(--line); border-radius: 100px; padding: 8px 18px; cursor: pointer; transition: background .3s, color .3s; }
.chips input:checked + label { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.contact__info a { display: block; font-size: clamp(22px, 2.6vw, 40px); letter-spacing: -.03em; }
.contact__info .eyebrow { margin: 40px 0 10px; }
.form-msg { color: var(--accent-text); min-height: 24px; }
.field__error { display: block; min-height: 0; color: var(--accent-text); font-size: 13px; padding: 0 0 10px; }
.field__error:empty { padding: 0; }
.field.is-invalid { border-bottom-color: var(--accent); }
.field.is-invalid label { color: var(--accent-text); }
.btn-magnetic:disabled { opacity: .6; cursor: progress; }
@media (max-width: 760px) { .contact { grid-template-columns: 1fr; } }

/* ---------- Revelados genéricos ---------- */
[data-reveal] { opacity: 0; transform: translateY(40px); }
.no-js [data-reveal] { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
}
