/* =========================================================
   Tejedora de Nubes × Nouvelaïre Atelier — Prototipo
   Think About Agency · Creative Tech
   ========================================================= */

/* Respaldo local si el kit de Adobe Fonts no carga en el dominio */
@font-face { font-family: 'tdn-sans'; src: url('../fonts/jost-latin-wght-normal.woff2') format('woff2'); font-weight: 100 900; font-display: swap; }
@font-face { font-family: 'tdn-serif'; src: url('../fonts/bodoni-moda-latin-opsz-normal.woff2') format('woff2'); font-weight: 400 900; font-display: swap; }
@font-face { font-family: 'tdn-serif'; src: url('../fonts/bodoni-moda-latin-opsz-italic.woff2') format('woff2'); font-weight: 400 900; font-style: italic; font-display: swap; }
@font-face { font-family: 'tdn-deco'; src: url('../fonts/limelight-latin-400-normal.woff2') format('woff2'); font-display: swap; }

:root {
  --yeso: #F4F4F0; --plata: #C0C0C0; --cobalto: #1D3557; --cobalto-2: #386A9B; --bermellon: #E63946; --obsidiana: #2C3539; --noche: #232b2e;
  --marfil: #FDFBF7; --borgona: #77172A; --borgona-2: #420612; --cipres: #164924; --dorado: #D4AF37; --bronce: #A57F17;
  --f-sans: 'futura-100', 'tdn-sans', 'Futura', system-ui, sans-serif;
  --f-book: 'futura-100-book', 'futura-100', 'tdn-sans', system-ui, sans-serif;
  --f-henston: 'the-henston', 'tdn-serif', 'Didot', Georgia, serif;
  --f-way: 'wayfinder-cf', 'tdn-deco', 'tdn-serif', Georgia, serif;
  --f-na: var(--f-henston);
  --gutter: clamp(16px, 4vw, 64px);
  --max: 1480px;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --header-h: 68px;
}
html[data-na-font="wayfinder"] { --f-na: var(--f-way); }

/* ---------- Temas ---------- */
[data-theme] { background: var(--bg); color: var(--fg); }
[data-theme="night"] {
  --bg: var(--obsidiana); --bg-2: var(--noche); --fg: var(--yeso); --muted: rgba(244,244,240,.66); --line: rgba(244,244,240,.18);
  --tdn-grid: var(--plata); --tdn-thread: var(--yeso); --tdn-dot: var(--bermellon);
  --na-grid: var(--dorado); --na-thread: var(--marfil); --na-dot: var(--dorado);
}
html[data-domain="tejedora"] [data-theme="night"], html[data-domain="tejedora"][data-theme="night"] { --accent: var(--bermellon); --accent-2: var(--plata); --d-font: var(--f-sans); --d-w: 700; --d-tt: uppercase; --d-ls: .01em; }
html[data-domain="nouvelaire"] [data-theme="night"], html[data-domain="nouvelaire"][data-theme="night"] { --accent: var(--dorado); --accent-2: var(--dorado); --d-font: var(--f-na); --d-w: 500; --d-tt: none; --d-ls: -.01em; }

[data-theme="tejedora"] {
  --bg: var(--cobalto); --bg-2: #162a45; --fg: var(--yeso); --muted: rgba(244,244,240,.72); --line: rgba(192,192,192,.4);
  --accent: var(--bermellon); --accent-2: var(--plata);
  --tdn-grid: var(--plata); --tdn-thread: var(--yeso); --tdn-dot: var(--bermellon);
  --na-grid: var(--dorado); --na-thread: var(--marfil); --na-dot: var(--dorado);
  --d-font: var(--f-sans); --d-w: 700; --d-tt: uppercase; --d-ls: .01em;
}
[data-theme="tejedora-paper"] {
  --bg: var(--yeso); --bg-2: #e9e8e2; --fg: var(--obsidiana); --muted: #555d61; --line: rgba(29,53,87,.28);
  --accent: var(--bermellon); --accent-2: var(--cobalto);
  --tdn-grid: var(--cobalto); --tdn-thread: var(--obsidiana); --tdn-dot: var(--bermellon);
  --na-grid: var(--bronce); --na-thread: var(--borgona); --na-dot: var(--bronce);
  --d-font: var(--f-sans); --d-w: 700; --d-tt: uppercase; --d-ls: .01em;
}
[data-theme="nouvelaire"] {
  --bg: var(--borgona); --bg-2: var(--borgona-2); --fg: var(--marfil); --muted: rgba(253,251,247,.74); --line: rgba(212,175,55,.42);
  --accent: var(--dorado); --accent-2: var(--dorado);
  --tdn-grid: var(--plata); --tdn-thread: var(--yeso); --tdn-dot: var(--bermellon);
  --na-grid: var(--dorado); --na-thread: var(--marfil); --na-dot: var(--dorado);
  --d-font: var(--f-na); --d-w: 500; --d-tt: none; --d-ls: -.01em;
}
[data-theme="nouvelaire-paper"] {
  --bg: var(--marfil); --bg-2: #f3eee4; --fg: var(--obsidiana); --muted: #6a5d58; --line: rgba(165,127,23,.38);
  --accent: var(--borgona); --accent-2: var(--bronce);
  --tdn-grid: var(--cobalto); --tdn-thread: var(--obsidiana); --tdn-dot: var(--bermellon);
  --na-grid: var(--bronce); --na-thread: var(--borgona); --na-dot: var(--bronce);
  --d-font: var(--f-na); --d-w: 500; --d-tt: none; --d-ls: -.01em;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--obsidiana); }
body { margin: 0; font-family: var(--f-sans); font-weight: 400; font-size: clamp(16px, 1.05vw, 18px); line-height: 1.55; background: var(--obsidiana); color: var(--yeso); text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, svg, canvas { display: block; max-width: 100%; }
picture { display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--bermellon); color: var(--yeso); }
:focus-visible { outline: 2px solid var(--accent, var(--bermellon)); outline-offset: 3px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: fixed; left: 12px; top: -60px; z-index: 100; background: var(--yeso); color: var(--obsidiana); padding: 10px 14px; }
.skip:focus { top: 12px; }
main { display: block; }
section { position: relative; }

.eyebrow { font-family: var(--f-sans); font-size: 12px; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin: 0 0 18px; }
.eyebrow a:hover { color: var(--fg); }
.display { font-family: var(--d-font); font-weight: var(--d-w); text-transform: var(--d-tt); letter-spacing: var(--d-ls); font-size: clamp(32px, 5vw, 76px); line-height: 1.02; margin: 0; text-wrap: balance; }
.display--xl { font-size: clamp(40px, 7.4vw, 124px); line-height: .98; }
.section-head { padding: 0 var(--gutter); max-width: var(--max); margin: 0 auto clamp(32px, 5vw, 72px); }
.section-head--center { text-align: center; }
.section-head--row { display: flex; align-items: end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.section-head__sub { color: var(--muted); margin: 18px auto 0; max-width: 52ch; }

.btn { display: inline-flex; align-items: center; gap: 12px; padding: 16px 28px; border: 1px solid currentColor; border-radius: 999px; font-family: var(--f-sans); font-weight: 500; font-size: 14px; letter-spacing: .14em; text-transform: uppercase; background: transparent; cursor: pointer; transition: background .4s var(--ease), color .4s var(--ease); }
.btn:hover { background: var(--fg); color: var(--bg); }
.link-thread { display: inline-flex; align-items: center; gap: 12px; font-size: 13px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; padding: 6px 0; }
.link-thread::before { content: ''; width: 36px; height: 1px; background: var(--accent); transition: width .5s var(--ease); }
.link-thread:hover::before { width: 64px; }
.badge { display: inline-block; margin: 16px 0 0; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }

/* ---------- Logotipos ---------- */
.sym { flex: none; }
.sym--tejedora { --sym-grid: var(--tdn-grid); --sym-thread: var(--tdn-thread); --sym-dot: var(--tdn-dot); }
.sym--nouvelaire { --sym-grid: var(--na-grid); --sym-thread: var(--na-thread); --sym-dot: var(--na-dot); }
.lockup { display: inline-flex; align-items: center; gap: .6em; line-height: 1; color: var(--fg); }
.lockup .sym { width: 2.3em; height: 2.3em; }
.lk-text { display: flex; flex-direction: column; gap: .5em; }
.lk-name { display: block; white-space: nowrap; }
.lockup--tejedora .lk-name { font-family: var(--f-sans); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; font-size: 1em; }
.lockup--tejedora .lk-de { font-size: .5em; font-weight: 600; letter-spacing: .12em; vertical-align: .32em; padding: 0 .1em .18em; border-bottom: .14em solid var(--tdn-dot); }
.lockup--nouvelaire .lk-name { font-family: var(--f-na); font-weight: 500; font-size: 1.22em; letter-spacing: -.005em; }
.lockup--nouvelaire .lk-i { color: var(--na-dot); }
.lockup--nouvelaire .lk-sub { display: inline-block; margin-left: .45em; font-family: var(--f-sans); font-weight: 500; font-size: .42em; letter-spacing: .42em; text-transform: uppercase; vertical-align: .32em; }
.lk-firma { font-size: .44em; color: var(--muted); letter-spacing: .02em; white-space: nowrap; }
.lockup--tejedora .lk-firma { font-family: var(--f-henston); font-style: italic; font-size: .5em; }
.lockup--nouvelaire .lk-firma { font-family: var(--f-sans); text-transform: uppercase; letter-spacing: .2em; font-size: .34em; }
.lockup--stack { flex-direction: column; text-align: center; gap: .7em; }
.lockup--stack .sym { width: 3.2em; height: 3.2em; }
.lockup--stack .lk-text { align-items: center; }
.lockup--stack.lockup--tejedora .lk-name > span:not(.lk-de) { display: block; }
.lockup--stack.lockup--tejedora .lk-de { display: inline-block; margin: .3em 0; vertical-align: 0; }
.lockup--stack.lockup--nouvelaire .lk-sub { display: block; margin: .7em 0 0 .42em; vertical-align: 0; }

/* ---------- Header ---------- */
.site-header { position: fixed; inset: 0 0 auto; z-index: 40; height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 var(--gutter); color: var(--yeso);
  --fg: var(--yeso); --muted: rgba(244,244,240,.66); --tdn-grid: var(--plata); --tdn-thread: var(--yeso); --tdn-dot: var(--bermellon); --na-grid: var(--dorado); --na-thread: var(--marfil); --na-dot: var(--dorado);
  transition: transform .5s var(--ease), background .4s; view-transition-name: header; }
.site-header::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(rgba(35,43,46,.72), rgba(35,43,46,0)); opacity: 1; transition: opacity .4s; }
.site-header.is-solid::before { background: rgba(35,43,46,.78); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.site-header.is-hidden { transform: translateY(-100%); }
.brand { font-size: 15px; }
.brand .lockup .sym { width: 2.1em; height: 2.1em; }
.nav-desktop { display: flex; gap: clamp(16px, 2.2vw, 36px); font-size: 12.5px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; }
.nav-desktop a { position: relative; padding: 8px 0; color: rgba(244,244,240,.8); transition: color .3s; }
.nav-desktop a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: 2px; height: 1px; background: currentColor; transition: right .45s var(--ease); }
.nav-desktop a:hover, .nav-desktop a[aria-current] { color: var(--yeso); }
.nav-desktop a:hover::after, .nav-desktop a[aria-current]::after { right: 0; }
.menu-btn { display: none; }
.thread-progress { position: fixed; left: 0; top: 0; bottom: 0; width: 2px; z-index: 39; background: var(--bermellon); transform-origin: top; transform: scaleY(0); pointer-events: none; }
html[data-domain="nouvelaire"] .thread-progress { background: var(--dorado); }

.menu-sheet { position: fixed; inset: 0; z-index: 45; background: var(--obsidiana); color: var(--yeso); display: flex; flex-direction: column; justify-content: flex-end; padding: 32px var(--gutter) calc(110px + env(safe-area-inset-bottom)); }
.menu-sheet[hidden] { display: none; }
.menu-sheet nav { display: flex; flex-direction: column; gap: 6px; }
.menu-sheet nav a { font-size: clamp(30px, 8.5vw, 44px); line-height: 1.15; padding: 4px 0; border-bottom: 1px solid rgba(244,244,240,.12); }
html[data-domain="tejedora"] .menu-sheet nav a { font-weight: 700; text-transform: uppercase; letter-spacing: .01em; font-size: clamp(24px, 7vw, 38px); }
html[data-domain="nouvelaire"] .menu-sheet nav a { font-family: var(--f-na); }
.menu-sheet__firma { margin: 28px 0 0; font-size: 13px; color: rgba(244,244,240,.6); }

@media (max-width: 900px) {
  :root { --header-h: 58px; }
  .nav-desktop { display: none; }
  .brand { font-size: 12px; }
  .menu-btn { display: inline-flex; position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 50; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 999px; border: 1px solid rgba(244,244,240,.25); background: rgba(35,43,46,.82); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); color: var(--yeso); font-size: 12px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; cursor: pointer; }
  .menu-btn__lines { width: 18px; height: 8px; border-top: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transition: transform .4s var(--ease); }
  .menu-btn[aria-expanded="true"] .menu-btn__lines { transform: scaleY(.15); }
}

/* ---------- Panel del prototipo ---------- */
.proto { position: fixed; left: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 60; font-family: var(--f-sans); color: var(--yeso); --fg: var(--yeso); }
.proto__toggle { padding: 10px 14px; border-radius: 999px; border: 1px dashed rgba(244,244,240,.45); background: rgba(35,43,46,.82); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; cursor: pointer; }
.proto__body { position: absolute; left: 0; bottom: calc(100% + 10px); width: min(300px, calc(100vw - 32px)); padding: 16px; border-radius: 14px; background: rgba(35,43,46,.95); border: 1px solid rgba(244,244,240,.15); box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.proto__body[hidden] { display: none; }
.proto__label { margin: 12px 0 8px; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: rgba(244,244,240,.6); }
.proto__label:first-child { margin-top: 0; }
.proto__label a { color: var(--yeso); text-decoration: underline; text-underline-offset: 3px; }
.proto__row { display: flex; gap: 6px; flex-wrap: wrap; }
.proto__opt { flex: 1; padding: 9px 10px; border-radius: 8px; border: 1px solid rgba(244,244,240,.2); background: transparent; font-size: 12.5px; text-align: center; cursor: pointer; color: var(--fg); }
.proto__opt.is-on, .proto__opt[aria-pressed="true"] { background: var(--yeso); color: var(--obsidiana); border-color: var(--yeso); }

/* ---------- Entrada: El Telar ---------- */
.telar { height: 340vh; }
.telar__pin { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: radial-gradient(120% 90% at 50% 40%, #34403f 0%, var(--obsidiana) 45%, #1b2124 100%); }
html[data-domain="nouvelaire"] .telar__pin { background: radial-gradient(120% 90% at 50% 40%, #3b2a2a 0%, #2a2426 45%, #1b1719 100%); }
.telar__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.telar__fallback { position: absolute; inset: 0; display: grid; place-items: center; font-size: clamp(22px, 4vw, 48px); }
.telar--gl .telar__fallback { opacity: 0; }
.telar__captions { position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(88px, 12vh, 120px); pointer-events: none; }
.telar__cap { position: absolute; left: 0; bottom: 0; margin: 0; max-width: 18ch; font-size: clamp(26px, 3.6vw, 52px); line-height: 1.08; opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
html[data-domain="nouvelaire"] .telar__cap { font-family: var(--f-na); }
.telar__cap .eyebrow { display: block; margin-bottom: 14px; font-family: var(--f-sans); }
.telar__cap.is-on { opacity: 1; transform: none; }
.telar__final { max-width: none; width: 100%; text-align: center; }
.telar__firma { margin: 0; font-family: var(--f-henston); font-style: italic; font-size: clamp(16px, 1.6vw, 22px); color: var(--muted); }
html[data-domain="nouvelaire"] .telar__firma { font-family: var(--f-sans); font-style: normal; letter-spacing: .22em; text-transform: uppercase; font-size: 12px; }
.telar__claim { margin: 10px 0 0; font-size: 12px; letter-spacing: .3em; text-transform: uppercase; color: var(--accent); }
.telar__hint { position: absolute; right: var(--gutter); bottom: 28px; display: flex; align-items: center; gap: 12px; margin: 0; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); transition: opacity .5s; }
.telar__hint span { width: 1px; height: 40px; background: linear-gradient(var(--accent), transparent); animation: hint 2.4s var(--ease) infinite; transform-origin: top; }
@keyframes hint { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }
@media (max-width: 900px) { .telar__hint { bottom: auto; top: calc(var(--header-h) + 16px); } .telar { height: 300vh; } }

/* ---------- Manifiesto ---------- */
.manifesto { padding: clamp(96px, 16vw, 220px) var(--gutter); max-width: var(--max); margin: 0 auto; }
.manifesto__text { font-size: clamp(26px, 3.9vw, 60px); line-height: 1.16; margin: 0 0 48px; max-width: 26ch; text-wrap: pretty; }
html[data-domain="nouvelaire"] .manifesto__text { font-family: var(--f-na); }
[data-words] .w { display: inline-block; opacity: .14; transition: opacity .3s; }
.no-motion [data-words] .w { opacity: 1; }

/* ---------- Etapas ---------- */
.etapas { padding: clamp(80px, 12vw, 160px) 0; }
.etapas__track { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.etapa { padding: 28px 28px 36px; border-left: 1px solid var(--line); }
.etapa:last-child { border-right: 1px solid var(--line); }
.etapa__svg { width: min(100%, 220px); aspect-ratio: 1; margin-bottom: 28px; fill: none; stroke: var(--fg); stroke-width: 1.4; }
.etapa__svg circle { fill: var(--fg); stroke: none; }
.etapa__svg .acc, .etapa__svg .acc-fill { stroke: var(--accent); }
.etapa__svg .acc-fill { fill: var(--accent); }
.etapa__svg .float { animation: float 6s ease-in-out infinite; transform-origin: center; }
@keyframes float { 50% { transform: translateY(-6px) rotate(2deg); } }
.etapa__n { margin: 0; font-size: 12px; letter-spacing: .2em; color: var(--muted); }
.etapa__t { margin: 8px 0 12px; font-family: var(--d-font); font-weight: var(--d-w); text-transform: var(--d-tt); font-size: clamp(24px, 2.3vw, 36px); line-height: 1.05; }
.etapa__d { margin: 0; color: var(--muted); max-width: 30ch; }
@media (max-width: 900px) {
  .etapas__track { grid-template-columns: 1fr 1fr; }
  .etapa:nth-child(2) { border-right: 1px solid var(--line); }
  .etapa { border-top: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .etapas__track { grid-template-columns: 1fr; }
  .etapa { display: grid; grid-template-columns: 92px 1fr; column-gap: 18px; padding: 22px 0; border-left: 0; border-right: 0 !important; }
  .etapa__svg { grid-row: span 3; width: 92px; margin: 0; }
}

/* dibujo de líneas (pathLength=1) */
.pl { stroke-dasharray: 1; stroke-dashoffset: 1; }
.is-drawn .pl, .no-motion .pl { stroke-dashoffset: 0; }
.etapa .pl { transition: stroke-dashoffset 1.8s var(--ease) .2s; }

/* ---------- La Costura ---------- */
.costura { padding: clamp(80px, 12vw, 160px) 0 clamp(64px, 10vw, 140px); background: #1e2528; }
.costura__stage { position: relative; width: min(100% - 2 * var(--gutter), 1600px); margin: 0 auto; aspect-ratio: 3 / 2; overflow: hidden; border-radius: 4px; touch-action: pan-y; user-select: none; -webkit-user-select: none; }
.costura__layer { position: absolute; inset: 0; margin: 0; background: transparent; }
.costura__img, .costura__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.costura__layer--a { clip-path: inset(0 calc(100% - var(--seam)) 0 0); }
.costura__layer svg { position: absolute; inset: 0; width: 100%; height: 100%; fill: none; pointer-events: none; }
.costura__cotas { stroke: var(--cobalto); stroke-width: 2.4; }
.costura__cotas .dash { stroke-dasharray: 8 10 !important; stroke-dashoffset: 0 !important; opacity: .35; stroke-width: 1.4; }
.costura__cotas text { fill: var(--cobalto); stroke: none; font-family: var(--f-sans); font-weight: 500; font-size: 34px; letter-spacing: .06em; }
.costura__ink { stroke: var(--dorado); stroke-width: 4; stroke-linecap: round; }
.costura__ink text { fill: var(--marfil); stroke: none; font-family: var(--f-henston); font-style: italic; font-size: 40px; }
.costura .pl { transition: stroke-dashoffset 2.2s var(--ease); }
.costura.is-in .pl { stroke-dashoffset: 0; }
.costura__label { position: absolute; bottom: 22px; margin: 0; padding: 10px 14px; border-radius: 6px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; background: rgba(35,43,46,.6); color: var(--yeso); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.costura__label span { display: block; font-size: 15px; letter-spacing: .02em; text-transform: none; margin-bottom: 2px; }
.costura__label--a { left: 22px; }
.costura__label--a span { font-weight: 700; text-transform: uppercase; letter-spacing: .04em; font-size: 13px; }
.costura__label--b { right: 22px; text-align: right; }
.costura__label--b span { font-family: var(--f-na); font-size: 18px; }
.costura__seam { position: absolute; top: 0; bottom: 0; left: var(--seam); width: 56px; margin-left: -28px; cursor: ew-resize; display: grid; place-items: center; outline-offset: -6px; }
.costura__seam::before { content: ''; position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; margin-left: -1px; background: linear-gradient(var(--bermellon), var(--dorado)); box-shadow: 0 0 18px rgba(0,0,0,.35); }
.costura__knot { position: relative; width: 52px; height: 52px; border-radius: 50%; background: var(--yeso); box-shadow: 0 8px 30px rgba(0,0,0,.35); display: grid; place-items: center; }
.costura__knot::before, .costura__knot::after { content: ''; position: absolute; width: 0; height: 0; border: 6px solid transparent; }
.costura__knot::before { border-right-color: var(--cobalto); left: 9px; }
.costura__knot::after { border-left-color: var(--borgona); right: 9px; }
@media (max-width: 700px) {
  .costura__stage { aspect-ratio: 4 / 5; touch-action: pan-x; }
  .costura__layer--a { clip-path: inset(0 0 calc(100% - var(--seam)) 0); }
  .costura__seam { left: 0; right: 0; width: auto; top: var(--seam); bottom: auto; height: 56px; margin: -28px 0 0; cursor: ns-resize; }
  .costura__seam::before { top: 50%; bottom: auto; left: 0; right: 0; width: auto; height: 2px; margin: -1px 0 0; background: linear-gradient(90deg, var(--bermellon), var(--dorado)); }
  .costura__knot::before { border-right-color: transparent; border-bottom-color: var(--cobalto); left: auto; top: 6px; }
  .costura__knot::after { border-left-color: transparent; border-top-color: var(--borgona); right: auto; bottom: 6px; }
  .costura__label--a { top: 16px; bottom: auto; left: 16px; }
  .costura__label--b { bottom: 16px; right: 16px; }
}

/* ---------- Dos firmas ---------- */
.firmas { display: flex; min-height: 92vh; }
.firma { position: relative; flex: 1; display: flex; align-items: flex-end; padding: clamp(32px, 5vw, 80px) var(--gutter); overflow: hidden; transition: flex .9s var(--ease); }
@media (hover: hover) and (min-width: 901px) { .firmas:hover .firma { flex: .8; } .firmas .firma:hover { flex: 1.3; } }
.firma__draw, .polo-hero__draw, .dualidad__draw { position: absolute; inset: 0; width: 100%; height: 100%; fill: none; stroke: var(--line); stroke-width: .6; pointer-events: none; }
.draw .acc { stroke: var(--accent); stroke-width: 1; }
.draw circle { stroke: var(--accent); }
.firma__draw .pl { transition: stroke-dashoffset 2.4s var(--ease); }
.firma:hover .firma__draw .pl, .firma.is-in .firma__draw .pl { stroke-dashoffset: 0; }
.firma__body { position: relative; }
.firma .lockup { font-size: clamp(22px, 2.6vw, 40px); align-items: flex-start; text-align: left; }
.firma .lockup--stack .lk-text { align-items: flex-start; }
.firma__idea { margin: 36px 0 4px; font-family: var(--d-font); font-weight: var(--d-w); text-transform: var(--d-tt); font-size: clamp(22px, 2.2vw, 34px); line-height: 1.1; }
.firma__enfoque { margin: 0 0 28px; color: var(--muted); font-size: 13px; letter-spacing: .16em; text-transform: uppercase; }
.firma__areas { list-style: none; padding: 0; margin: 0 0 32px; max-width: 460px; }
.firma__areas li { display: flex; gap: 16px; padding: 12px 0; border-top: 1px solid var(--line); }
.firma__areas span { color: var(--accent); font-size: 13px; padding-top: 3px; }
.firma__cta { font-size: 13px; letter-spacing: .18em; text-transform: uppercase; display: inline-flex; gap: 10px; }
.firma__cta span { transition: transform .4s var(--ease); }
.firma:hover .firma__cta span { transform: translateX(8px); }
@media (max-width: 900px) { .firmas { flex-direction: column; } .firma { min-height: 88svh; } }

/* ---------- Tarjetas y Atmósferas ---------- */
.atmos { padding: clamp(80px, 12vw, 160px) 0; overflow: hidden; }
.atmos__rail { display: flex; gap: clamp(16px, 2vw, 28px); overflow-x: auto; padding: 0 var(--gutter) 24px; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: rgba(244,244,240,.3) transparent; cursor: grab; scroll-padding: var(--gutter); }
.atmos__rail.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.atmos__rail.is-dragging .card { pointer-events: none; }
.atmos__rail .card { flex: none; width: clamp(260px, 30vw, 480px); scroll-snap-align: start; }
.card { display: block; background: transparent; color: var(--yeso); }
.card__media { position: relative; aspect-ratio: 4 / 5; overflow: hidden; border-radius: 3px; background: var(--bg); }
.card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), filter .8s; }
.card:hover .card__img img { transform: scale(1.05); }
.card__draw { position: absolute; inset: 0; width: 100%; height: 100%; fill: none; stroke: rgba(244,244,240,.75); stroke-width: 1; pointer-events: none; }
.card__draw .pl { transition: stroke-dashoffset 1.6s var(--ease); }
.card:hover .card__draw .pl, .card:focus-visible .card__draw .pl { stroke-dashoffset: 0; }
.card__tag { margin: 16px 0 6px; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: rgba(244,244,240,.6); }
.card__t { margin: 0; font-size: clamp(22px, 2vw, 30px); line-height: 1.1; font-weight: 400; }
.card[data-theme="tejedora"] .card__t { font-weight: 700; text-transform: uppercase; font-size: clamp(18px, 1.6vw, 24px); letter-spacing: .02em; }
.card[data-theme="nouvelaire"] .card__t { font-family: var(--f-na); font-weight: 500; }
.card__m { margin: 6px 0 0; color: rgba(244,244,240,.6); font-size: 14px; }
.card[data-theme] { background: transparent; }
.grid-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 3vw, 44px) clamp(16px, 2vw, 28px); padding: 0 var(--gutter); max-width: var(--max); margin: 0 auto; }
@media (max-width: 1000px) { .grid-cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .grid-cards { grid-template-columns: 1fr; } .card__media { aspect-ratio: 4 / 4.4; } }

/* ---------- Familia extendida ---------- */
.familia { padding: clamp(96px, 14vw, 200px) var(--gutter); text-align: center; }
.familia__t { max-width: 18ch; margin: 0 auto 44px; }

/* ---------- Polo ---------- */
.polo-hero { position: relative; height: 100vh; height: 100svh; min-height: 560px; display: flex; align-items: flex-end; overflow: hidden; }
.polo-hero__img, .polo-hero__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.polo-hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.15) 0%, rgba(0,0,0,0) 40%, var(--bg) 100%); }
.polo-hero__draw { z-index: 1; stroke: rgba(244,244,240,.35); }
.polo-hero__draw .pl { transition: stroke-dashoffset 3s var(--ease) .4s; }
.polo-hero__body { position: relative; z-index: 2; padding: 0 var(--gutter) clamp(48px, 8vh, 96px); width: 100%; }
.polo-hero__logo { margin: 0; font-size: clamp(26px, 4.4vw, 64px); font-weight: inherit; }
.polo-hero__logo .lockup { align-items: flex-start; text-align: left; }
.polo-hero__logo .lockup--stack .lk-text { align-items: flex-start; }
.polo-hero__idea { margin: 24px 0 0; font-size: 13px; letter-spacing: .24em; text-transform: uppercase; color: var(--muted); }
.polo-intro { padding: clamp(96px, 14vw, 190px) var(--gutter); max-width: var(--max); margin: 0 auto; }
.polo-intro__text { font-family: var(--d-font); font-weight: 400; font-size: clamp(26px, 3.6vw, 54px); line-height: 1.15; max-width: 24ch; margin: 0 0 32px; }
[data-theme="tejedora-paper"] .polo-intro__text { font-weight: 500; }
.polo-intro__enfoque { margin: 0; color: var(--accent-2); font-size: 13px; letter-spacing: .2em; text-transform: uppercase; }
.principios { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; padding: 0 var(--gutter) clamp(96px, 12vw, 160px); max-width: var(--max); margin: 0 auto; }
.principio { padding: 28px 28px 0 0; border-top: 2px solid var(--fg); margin-right: 28px; }
.principio__n { font-size: 12px; letter-spacing: .2em; color: var(--accent-2); }
.principio__t { margin: 14px 0 12px; font-family: var(--d-font); font-weight: var(--d-w); text-transform: var(--d-tt); font-size: clamp(22px, 2vw, 30px); line-height: 1.1; }
.principio p { margin: 0; color: var(--muted); }
@media (max-width: 800px) { .principios { grid-template-columns: 1fr; } .principio { margin: 0 0 40px; } }
.areas { padding: clamp(96px, 12vw, 160px) 0; }
.areas__list { list-style: none; margin: 0 auto; padding: 0 var(--gutter); max-width: var(--max); }
.area { display: grid; grid-template-columns: 80px 1.4fr 1fr auto; align-items: baseline; gap: 24px; padding: 32px 0; border-top: 1px solid var(--line); transition: padding .5s var(--ease); }
.area:last-child { border-bottom: 1px solid var(--line); }
.area:hover { padding-left: 16px; }
.area__n { color: var(--accent); font-size: 14px; }
.area__t { font-family: var(--d-font); font-weight: var(--d-w); text-transform: var(--d-tt); font-size: clamp(22px, 2.6vw, 40px); line-height: 1.05; }
.area__s { color: var(--muted); }
.area__link { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; white-space: nowrap; }
@media (max-width: 800px) { .area { grid-template-columns: 44px 1fr; } .area__s, .area__link { grid-column: 2; } }
.cross { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px; min-height: 60vh; padding: 80px var(--gutter); text-align: center; overflow: hidden; }
.cross .lockup { font-size: clamp(20px, 3.4vw, 48px); }
.cross__seam { position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--accent); transform-origin: top; transform: scaleY(0); transition: transform 1s var(--ease); }
.cross:hover .cross__seam { transform: scaleY(1); }
.cross__arrow { font-size: 28px; transition: transform .5s var(--ease); }
.cross:hover .cross__arrow { transform: translateX(10px); }
.atmos--grid { overflow: visible; }

/* ---------- Portafolio ---------- */
.port { padding: calc(var(--header-h) + clamp(48px, 8vw, 120px)) 0 clamp(80px, 12vw, 160px); min-height: 100vh; }
.filters { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; max-width: var(--max); margin: 0 auto 44px; padding: 0 var(--gutter); }
.filters__row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line); background: transparent; font-size: 13px; cursor: pointer; transition: background .3s, color .3s, border-color .3s; }
.chip[aria-pressed="true"] { background: var(--yeso); color: var(--obsidiana); border-color: var(--yeso); }
.chip--tejedora[aria-pressed="true"] { background: var(--cobalto); color: var(--yeso); border-color: var(--cobalto); }
.chip--nouvelaire[aria-pressed="true"] { background: var(--borgona); color: var(--marfil); border-color: var(--borgona); }
.select select { appearance: none; padding: 10px 40px 10px 16px; border-radius: 999px; border: 1px solid var(--line); background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23F4F4F0' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 16px center; font-size: 13px; cursor: pointer; }
.select option, .select optgroup { color: #111; }
.card.is-hidden { display: none; }
.port__empty { text-align: center; color: var(--muted); }

/* ---------- Caso ---------- */
.caso-hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; }
.caso-hero__img, .caso-hero__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.caso-hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.2), rgba(0,0,0,0) 35%, rgba(20,20,20,.75)); }
.caso-hero__body { position: relative; z-index: 1; padding: 0 var(--gutter) clamp(48px, 8vh, 96px); color: var(--yeso); --muted: rgba(244,244,240,.72); --line: rgba(244,244,240,.4); }
.caso-hero__m { margin: 20px 0 0; color: var(--muted); }
.caso-step { padding: clamp(80px, 11vw, 150px) var(--gutter); }
.caso-step > * { max-width: var(--max); margin-left: auto; margin-right: auto; }
.caso-step__n { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--accent-2); margin: 0 0 28px; }
.caso-step__lead { font-family: var(--d-font); font-weight: 400; font-size: clamp(28px, 4vw, 62px); line-height: 1.12; max-width: 22ch; margin: 0; }
.caso-step__text { font-size: clamp(18px, 1.5vw, 22px); max-width: 38ch; color: var(--muted); }
.caso-step--split { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(32px, 6vw, 96px); align-items: center; max-width: none; }
.caso-step--split > * { margin: 0; max-width: none; }
.caso-step__media img { width: 100%; height: auto; border-radius: 3px; }
@media (max-width: 800px) { .caso-step--split { grid-template-columns: 1fr; } }
.caso-plan { max-width: 980px; }
.plan { width: 100%; height: auto; fill: none; stroke: var(--fg); stroke-width: 1.4; }
.plan .grid { stroke: var(--line); stroke-width: .8; }
.plan .wall { stroke-width: 3; }
.plan .acc { stroke: var(--accent); stroke-width: 2.2; }
.plan .acc-fill { fill: var(--accent); stroke: none; }
.plan .dim { stroke: var(--muted); stroke-width: 1; }
.plan text { fill: var(--muted); stroke: none; font-family: var(--f-sans); font-size: 13px; letter-spacing: .08em; }
.caso-step--full { padding-left: 0; padding-right: 0; }
.caso-step--full .caso-step__n { padding: 0 var(--gutter); }
.caso-gallery { display: grid; grid-template-columns: 1.6fr 1fr; gap: 12px; max-width: none; padding: 0 12px; }
.caso-gallery img { width: 100%; height: 100%; object-fit: cover; border-radius: 2px; }
.caso-gallery__b img { aspect-ratio: 4 / 5; }
@media (max-width: 800px) { .caso-gallery { grid-template-columns: 1fr; } }
.ficha { padding: clamp(64px, 9vw, 120px) var(--gutter); }
.ficha > * { max-width: var(--max); margin-left: auto; margin-right: auto; }
.ficha dl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 0; }
.ficha dl div { padding: 20px 20px 20px 0; border-top: 1px solid var(--line); }
.ficha dt { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.ficha dd { margin: 0; font-size: 18px; }
@media (max-width: 700px) { .ficha dl { grid-template-columns: 1fr 1fr; } }
.next { position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-height: 70vh; padding: clamp(40px, 6vw, 80px) var(--gutter); overflow: hidden; color: var(--yeso); --muted: rgba(244,244,240,.75); }
.next__img, .next__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.next::before { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(transparent 30%, rgba(15,15,15,.75)); }
.next > :not(picture) { position: relative; z-index: 2; }
.next:hover .next__img img { transform: scale(1.04); }
.next__t { font-size: clamp(34px, 6vw, 96px); }

/* ---------- Origen ---------- */
.origen-hero { padding: calc(var(--header-h) + clamp(80px, 14vw, 200px)) var(--gutter) clamp(80px, 12vw, 160px); max-width: var(--max); margin: 0 auto; }
.origen-hero .display { max-width: 16ch; }
.origen-hero__sub { margin: 32px 0 0; color: var(--muted); font-size: clamp(18px, 1.6vw, 22px); }
.origen-text { padding: clamp(80px, 12vw, 160px) var(--gutter); }
.origen-text p { max-width: 34ch; margin: 0 auto 36px; font-size: clamp(22px, 2.4vw, 36px); line-height: 1.3; }
.dualidad { display: grid; grid-template-columns: 1fr 1fr; }
.dualidad__half { position: relative; min-height: 70vh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px; padding: 64px var(--gutter); overflow: hidden; text-align: center; }
.dualidad__half .lockup { font-size: clamp(20px, 2.6vw, 38px); position: relative; }
.dualidad__half p { position: relative; margin: 0; color: var(--muted); letter-spacing: .16em; text-transform: uppercase; font-size: 12px; }
@media (max-width: 800px) { .dualidad { grid-template-columns: 1fr; } }

/* ---------- Contacto ---------- */
.contacto { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(40px, 6vw, 110px); padding: calc(var(--header-h) + clamp(56px, 9vw, 130px)) var(--gutter) clamp(80px, 10vw, 140px); max-width: calc(var(--max) + 2 * var(--gutter)); margin: 0 auto; min-height: 100vh; }
.contacto__head p { color: var(--muted); max-width: 40ch; }
.contacto__mail a { color: var(--fg); border-bottom: 1px solid var(--accent); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 24px; align-content: start; }
.field { display: flex; flex-direction: column; gap: 8px; margin: 0; border: 0; padding: 0; }
.field > span, .field legend { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); padding: 0; }
.field input, .field select, .field textarea { width: 100%; padding: 12px 0; border: 0; border-bottom: 1px solid var(--line); background: transparent; border-radius: 0; font-size: 18px; transition: border-color .3s; }
.field select option { color: #111; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-bottom-color: var(--accent); }
.field--wide, .field--choice { grid-column: 1 / -1; }
.field--choice { flex-direction: row; flex-wrap: wrap; gap: 8px; }
.field--choice legend { margin-bottom: 10px; width: 100%; }
.pick input { position: absolute; opacity: 0; }
.pick span { display: inline-block; padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line); cursor: pointer; font-size: 14px; transition: background .3s, color .3s; }
.pick input:checked + span { background: var(--obsidiana); color: var(--yeso); border-color: var(--obsidiana); }
.pick--tejedora input:checked + span { background: var(--cobalto); border-color: var(--cobalto); }
.pick--nouvelaire input:checked + span { background: var(--borgona); border-color: var(--borgona); }
.pick input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.form .btn { justify-self: start; }
.form__ok { grid-column: 1 / -1; margin: 0; color: var(--fg); }
.field.is-invalid input, .field.is-invalid textarea { border-bottom-color: var(--bermellon); }
@media (max-width: 860px) { .contacto { grid-template-columns: 1fr; } .form { grid-template-columns: 1fr; } }

/* ---------- Marca ---------- */
.marca-hero { padding: calc(var(--header-h) + clamp(64px, 10vw, 140px)) var(--gutter) clamp(80px, 10vw, 140px); text-align: center; }
.marca-hero .display { max-width: 14ch; margin: 0 auto; }
.marca-hero__syms { display: flex; align-items: center; justify-content: center; gap: clamp(24px, 6vw, 96px); margin: clamp(48px, 7vw, 96px) 0; }
.marca-hero__syms > div { background: transparent; }
.marca-sym { width: clamp(110px, 18vw, 240px); height: auto; }
.marca-hero__seam { width: 2px; align-self: stretch; background: linear-gradient(var(--bermellon), var(--dorado)); }
.marca-hero__sub { color: var(--muted); max-width: 46ch; margin: 0 auto; }
.marca-brand { padding: clamp(80px, 11vw, 150px) 0; }
.marca-brand > * { max-width: var(--max); margin-left: auto; margin-right: auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.marca-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 12px; }
.marca-tile { min-height: 300px; display: grid; place-items: center; padding: 40px; border-radius: 4px; border: 1px solid var(--line); }
.marca-tile--light .lockup { font-size: clamp(18px, 2.6vw, 36px); }
.marca-tile--dark .lockup { font-size: clamp(18px, 2.2vw, 30px); }
.marca-sym--big { width: clamp(100px, 12vw, 170px); }
@media (max-width: 800px) { .marca-grid { grid-template-columns: 1fr; } .marca-tile { min-height: 220px; } }
.marca-meaning { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; margin-bottom: 48px; }
.marca-meaning li { border-top: 2px solid var(--fg); padding-top: 16px; }
.marca-meaning strong { display: block; font-family: var(--d-font); font-weight: var(--d-w); text-transform: var(--d-tt); font-size: 20px; margin-bottom: 8px; }
.marca-meaning span { color: var(--muted); }
@media (max-width: 800px) { .marca-meaning { grid-template-columns: 1fr; } }
.marca-palette { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-bottom: 48px; }
.swatch { aspect-ratio: 3 / 4; background: var(--c); border-radius: 3px; border: 1px solid var(--line); display: flex; flex-direction: column; justify-content: flex-end; padding: 12px; font-size: 13px; color: #fff; mix-blend-mode: normal; }
.swatch span, .swatch code { background: rgba(0,0,0,.35); align-self: flex-start; padding: 2px 6px; border-radius: 3px; }
.swatch code { margin-top: 4px; font-size: 11px; }
@media (max-width: 600px) { .marca-palette { grid-template-columns: repeat(3, 1fr); } }
.type-spec { font-size: clamp(36px, 6vw, 90px); line-height: 1; margin: 0 0 18px; }
.type-spec--futura { font-family: var(--f-sans); font-weight: 700; text-transform: uppercase; }
.type-spec--na { font-family: var(--f-na); font-weight: 500; }
.type-switch { max-width: 360px; margin-bottom: 18px; }
.type-switch .proto__opt { color: var(--fg); border-color: var(--line); }
.type-switch .proto__opt[aria-pressed="true"] { background: var(--borgona); color: var(--marfil); border-color: var(--borgona); }
.type-note { color: var(--muted); max-width: 60ch; }
.marca-shared { padding: clamp(80px, 11vw, 150px) var(--gutter); }
.marca-shared__list { list-style: none; padding: 0; margin: 0 auto; max-width: 760px; display: grid; gap: 0; }
.marca-shared__list li { padding: 18px 0; border-top: 1px solid var(--line); font-size: 18px; }
.marca-shared__list strong { font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer { padding: clamp(80px, 10vw, 140px) var(--gutter) calc(40px + env(safe-area-inset-bottom)); }
.footer__brands { display: flex; align-items: center; justify-content: center; gap: clamp(32px, 7vw, 120px); margin-bottom: clamp(64px, 8vw, 110px); }
.footer__brands .lockup { font-size: clamp(14px, 1.8vw, 24px); }
.footer__seam { width: 1px; align-self: stretch; background: var(--line); }
.footer__cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; max-width: var(--max); margin: 0 auto; padding-top: 32px; border-top: 1px solid var(--line); }
.footer__claim { margin: 0; font-family: var(--d-font); font-weight: var(--d-w); text-transform: var(--d-tt); font-size: clamp(22px, 2.4vw, 34px); line-height: 1.1; }
.footer__cols nav { display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.footer__cols nav a:hover { color: var(--accent); }
.footer__contact { margin: 0; color: var(--muted); font-size: 14px; }
.footer__legal { max-width: var(--max); margin: 48px auto 0; font-size: 12px; color: var(--muted); }
@media (max-width: 800px) { .footer__brands { flex-direction: column; gap: 40px; } .footer__seam { width: 60px; height: 1px; align-self: center; } .footer__cols { grid-template-columns: 1fr; } .site-footer { padding-bottom: calc(110px + env(safe-area-inset-bottom)); } }

.e404 { min-height: 80vh; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 32px; padding: var(--header-h) var(--gutter) 0; }

/* ---------- Revelado ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.is-in .pl, [data-reveal].is-in .pl { stroke-dashoffset: 0; }

/* ---------- Transiciones entre páginas: la costura se abre ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vt-out .55s var(--ease) both; }
::view-transition-new(root) { animation: vt-in .75s var(--ease) both; }
@keyframes vt-out { to { opacity: .2; transform: scale(.985); } }
@keyframes vt-in { from { clip-path: inset(0 50% 0 50%); } to { clip-path: inset(0 0 0 0); } }

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .pl { stroke-dashoffset: 0 !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  [data-words] .w { opacity: 1 !important; }
  .telar { height: auto; }
  .telar__pin { position: relative; }
  .telar__cap { display: none; }
  .telar__final { display: block; opacity: 1; transform: none; bottom: 0; }
  ::view-transition-old(root), ::view-transition-new(root) { animation: none; }
}
.caso-plan .pl { transition: stroke-dashoffset 2.8s var(--ease); }
.card__img { position: absolute; inset: 0; }
.card__img img { position: absolute; inset: 0; }
.page-contacto .site-header::before { background: rgba(35,43,46,.94); }

/* ---------- Entrada neutral (El Telar) ---------- */
.page-entrada { overflow: hidden; }
.entrada { position: fixed; inset: 0; overflow: hidden; }
.entrada__stage { position: absolute; inset: 0; width: 100%; height: 100%; aspect-ratio: auto; margin: 0; border-radius: 0; }
.entrada__stage::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(20,24,26,.55) 0%, rgba(20,24,26,0) 32%, rgba(20,24,26,0) 62%, rgba(20,24,26,.6) 100%); }
.entrada__head { position: absolute; left: 0; right: 0; top: clamp(28px, 7vh, 72px); text-align: center; padding: 0 var(--gutter); pointer-events: none; color: var(--yeso); --muted: rgba(244,244,240,.75); }
.entrada__title { margin: 0; font-family: var(--f-henston); font-weight: 400; font-size: clamp(32px, 4.6vw, 72px); line-height: 1.02; text-shadow: 0 2px 30px rgba(0,0,0,.35); }
.entrada__sub { margin: 14px 0 0; color: var(--muted); font-size: 15px; }
.entrada__door { position: absolute; bottom: clamp(28px, 6vh, 64px); display: flex; flex-direction: column; gap: 14px; padding: 22px 26px; border-radius: 6px; font-size: clamp(16px, 1.5vw, 22px); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); transition: transform .5s var(--ease), background .4s; }
.entrada__door--a { left: var(--gutter); background: rgba(29,53,87,.78); }
.entrada__door--b { right: var(--gutter); background: rgba(119,23,42,.78); align-items: flex-end; text-align: right; }
.entrada__door:hover { transform: translateY(-4px); }
.entrada__door--a:hover { background: rgba(29,53,87,.92); }
.entrada__door--b:hover { background: rgba(119,23,42,.92); }
.entrada__go { font-size: 12px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }
.entrada__go span { display: inline-block; transition: transform .4s var(--ease); }
.entrada__door:hover .entrada__go span { transform: translateX(6px); }
.entrada__credit { position: absolute; left: 50%; bottom: calc(14px + env(safe-area-inset-bottom)); transform: translateX(-50%); font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: rgba(244,244,240,.7); white-space: nowrap; }
.entrada__credit:hover { color: var(--yeso); }
@media (max-width: 700px) {
  .entrada__stage { aspect-ratio: auto; }
  .entrada__head { top: calc(132px + env(safe-area-inset-top)); }
  .entrada__title { text-shadow: 0 2px 18px rgba(0,0,0,.6); }
  .entrada__title { font-size: 30px; }
  .entrada__sub { display: none; }
  .entrada__door { left: 16px; right: 16px; padding: 16px 18px; font-size: 14px; }
  .entrada__door--a { top: calc(16px + env(safe-area-inset-top)); bottom: auto; }
  .entrada__door--b { bottom: calc(44px + env(safe-area-inset-bottom)); align-items: flex-start; text-align: left; }
}