/* =====================================================================
   MARZO — Landing de lanzamiento de colección
   Diseño y desarrollo: Webliby · Licencia: ver LICENSE.txt
   Estilo: editorial claro. Crema + tinta + terracota, serif de gran tamaño,
   ilustraciones de prendas dibujadas con SVG (sin fotografías).
   ===================================================================== */

:root {
  --cream: #F3EFE7;
  --cream-2: #EAE4D9;
  --ink: #141210;
  --ink-soft: #3A3630;
  --muted: #7C766C;
  --accent: #B9573A;
  --line: rgba(20, 18, 16, 0.14);
  --panel: #E4DCCB;

  --serif: "Instrument Serif", "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shell: 1180px;
  --gutter: clamp(18px, 5vw, 56px);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  /* Textura de papel muy sutil */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, dl, dd, figure, blockquote { margin: 0; }
button { font: inherit; }

::selection { background: var(--ink); color: var(--cream); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.shell { width: min(100% - var(--gutter) * 2, var(--shell)); margin-inline: auto; }

/* ---------- Tipografía editorial ---------- */
h1, h2 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.015em;
}
h2 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 em, h1 em { font-style: italic; color: var(--accent); }

h3 { font-size: 1.16rem; font-weight: 600; letter-spacing: -0.01em; margin: 0; }

.kicker {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}

.head { max-width: 720px; margin-bottom: clamp(38px, 6vw, 64px); }
.head--center { max-width: 640px; margin-inline: auto; text-align: center; }
.head__note { color: var(--ink-soft); margin-top: 22px; max-width: 54ch; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 30px;
  border: 1px solid var(--ink);
  border-radius: 2px;
  font-size: 0.86rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  background: transparent; color: var(--ink); cursor: pointer;
  transition: background 0.4s var(--ease), color 0.4s var(--ease), transform 0.4s var(--ease);
  will-change: transform;
}
.btn--ink { background: var(--ink); color: var(--cream); }
.btn--ink:hover { background: var(--accent); border-color: var(--accent); }
.btn--line:hover { background: var(--ink); color: var(--cream); }
.btn--block { width: 100%; }

/* ---------- Cursor personalizado ---------- */
.cursor { position: fixed; top: 0; left: 0; z-index: 900; pointer-events: none; opacity: 0; transition: opacity 0.4s; }
.cursor.is-on { opacity: 1; }
.cursor__dot {
  position: absolute; top: -4px; left: -4px; width: 8px; height: 8px; border-radius: 50%;
  background: var(--ink); transition: transform 0.3s var(--ease);
}
.cursor__label {
  position: absolute; top: -16px; left: -16px;
  display: grid; place-items: center; width: 92px; height: 92px; margin: -46px 0 0 -46px;
  border-radius: 50%; background: var(--ink); color: var(--cream);
  font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase;
  transform: scale(0); transition: transform 0.45s var(--ease);
}
.cursor.is-hover .cursor__dot { transform: scale(0); }
.cursor.is-hover .cursor__label { transform: scale(1); }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ---------- Barra de carga ---------- */
.loadbar {
  position: fixed; top: 0; left: 0; z-index: 800; height: 2px; width: 0;
  background: var(--accent);
  animation: load 1.1s var(--ease) forwards;
}
@keyframes load { 0% { width: 0; opacity: 1; } 70% { width: 100%; opacity: 1; } 100% { width: 100%; opacity: 0; } }

/* ---------- Navegación ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  padding: 22px 0;
  transition: padding 0.4s var(--ease), background 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  padding: 12px 0;
  background: rgba(243, 239, 231, 0.88);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav__logo {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--serif); font-size: 1.24rem; letter-spacing: 0.3em;
}
.nav__links { display: flex; align-items: center; gap: 34px; font-size: 0.84rem; letter-spacing: 0.06em; }
.nav__links > a { position: relative; padding: 4px 0; }
.nav__links > a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--ink); transform: scaleX(0); transform-origin: right;
  transition: transform 0.45s var(--ease);
}
.nav__links > a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__cta { font-weight: 500; color: var(--accent); }
.nav__cta::after { background: var(--accent); }

.burger { display: none; width: 40px; height: 40px; background: none; border: 0; cursor: pointer; position: relative; }
.burger span {
  position: absolute; left: 8px; right: 8px; height: 1.5px; background: var(--ink);
  transition: transform 0.4s var(--ease), opacity 0.3s;
}
.burger span:nth-child(1) { top: 14px; }
.burger span:nth-child(2) { top: 20px; }
.burger span:nth-child(3) { top: 26px; }
.burger[aria-expanded="true"] span:nth-child(1) { top: 20px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { top: 20px; transform: rotate(-45deg); }

/* ---------- Revelados ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(130px, 18vw, 190px) 0 clamp(60px, 8vw, 100px); }
.hero__rule { position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--line); }
.hero__grid {
  display: grid; grid-template-columns: 1.08fr 0.92fr; gap: clamp(30px, 6vw, 70px); align-items: center;
}
.hero__title {
  font-size: clamp(3.1rem, 8.4vw, 6.6rem);
  margin-bottom: 30px;
}
.hero__title .line { display: block; overflow: hidden; }
.hero__title .word { display: inline-block; will-change: transform; }
.hero__lead { max-width: 46ch; color: var(--ink-soft); font-size: 1.04rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 44px; }

.hero__facts { display: flex; flex-wrap: wrap; gap: 34px; padding-top: 26px; border-top: 1px solid var(--line); }
.hero__facts dt { font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }
.hero__facts dd { margin: 4px 0 0; font-size: 0.94rem; }

.hero__art { position: relative; }

/* Panel de color donde vive el dibujo de la prenda */
.plate {
  position: relative;
  background: var(--panel);
  border-radius: 3px;
  padding: clamp(24px, 4vw, 44px);
  display: grid; place-items: center;
  aspect-ratio: 4 / 5;
  transition: background 0.8s var(--ease);
  overflow: hidden;
}
.plate::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}
.plate figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 14px 18px; font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink); opacity: 0.66;
}
.garment { width: 100%; height: 100%; max-height: 62vh; color: var(--ink); }
/* El dibujo se lee bien también sobre paneles oscuros */
.plate[style*="#1F1C19"] .garment,
.plate[style*="#2A2724"] .garment,
.plate[style*="#2F3A44"] .garment,
.plate[style*="#4E5A4C"] .garment,
.plate[style*="#5E6B78"] .garment,
.plate[style*="#B9573A"] .garment,
.plate[style*="#6E5A4A"] .garment,
.plate[style*="#8A7B5C"] .garment { color: var(--cream); }

.plate--hero { max-width: 460px; margin-left: auto; }

/* Sello circular giratorio */
.stamp {
  position: absolute; left: -34px; bottom: 34px;
  width: 120px; height: 120px; display: grid; place-items: center;
  background: var(--cream); border-radius: 50%; box-shadow: 0 10px 40px -20px rgba(20,18,16,.5);
}
.stamp svg { position: absolute; inset: 0; width: 100%; height: 100%; animation: spin 22s linear infinite; }
.stamp text { font-size: 9.4px; letter-spacing: 0.14em; fill: var(--ink-soft); font-family: var(--sans); }
.stamp b { font-family: var(--serif); font-size: 1.9rem; font-weight: 400; color: var(--accent); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Ticker ---------- */
.ticker { overflow: hidden; padding: 20px 0; border-bottom: 1px solid var(--line); }
.ticker__track {
  display: flex; align-items: center; gap: 30px; width: max-content;
  font-family: var(--serif); font-size: 1.6rem; color: var(--ink-soft);
  animation: slide 34s linear infinite;
}
.ticker__track i { color: var(--accent); font-style: normal; font-size: 0.9rem; }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- Secciones ---------- */
.section { padding: clamp(70px, 11vw, 140px) 0; }
.section--soft { background: var(--cream-2); }
.section--ink { background: var(--ink); color: var(--cream); }
.section--ink .kicker { color: rgba(243, 239, 231, 0.55); }
.section--ink h2 em { color: #E2A78F; }

/* ---------- Colección ---------- */
.grid-prendas { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(22px, 3.4vw, 46px); }
.card { display: flex; flex-direction: column; }
.card__plate {
  position: relative; background: var(--panel); border-radius: 3px;
  aspect-ratio: 4 / 5; display: grid; place-items: center; padding: clamp(20px, 3vw, 40px);
  transition: background 0.8s var(--ease);
  overflow: hidden;
}
.card__plate::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}
.card__plate .garment { transition: transform 0.9s var(--ease), color 0.6s; }
.card:hover .card__plate .garment { transform: translateY(-8px) scale(1.02); }
.card.is-dark .card__plate .garment { color: var(--cream); }

.card__body { padding: 22px 2px 0; }
.card__row { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; margin-bottom: 8px; }
.price { font-family: var(--serif); font-size: 1.3rem; color: var(--accent); }
.card__body p { color: var(--ink-soft); font-size: 0.95rem; max-width: 46ch; }

.swatches { display: flex; gap: 9px; margin-top: 18px; }
.sw {
  width: 24px; height: 24px; border-radius: 50%; background: var(--c);
  border: 1px solid var(--line); cursor: pointer; padding: 0;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.sw:hover { transform: scale(1.12); }
.sw.is-active { box-shadow: 0 0 0 1.5px var(--cream), 0 0 0 3px var(--ink); }

/* ---------- Reglas / materiales ---------- */
.rules { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(22px, 3vw, 44px); }
.rule { padding-top: 26px; border-top: 1px solid rgba(243, 239, 231, 0.22); }
.rule__num { display: block; font-family: var(--serif); font-size: 2.4rem; color: #E2A78F; margin-bottom: 14px; line-height: 1; }
.rule h3 { margin-bottom: 10px; }
.rule p { color: rgba(243, 239, 231, 0.7); font-size: 0.96rem; }

/* ---------- Lookbook ---------- */
.lookbook { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: clamp(28px, 5vw, 80px); align-items: start; }
.lookbook__text { position: sticky; top: 130px; }
.lookbook__notes { margin-top: 34px; display: grid; gap: 20px; }
.ln {
  color: var(--muted); font-size: 1rem; padding-left: 20px; border-left: 1px solid var(--line);
  transition: color 0.5s, border-color 0.5s, opacity 0.5s;
  opacity: 0.55;
}
.ln b { font-weight: 600; }
.ln.is-active { color: var(--ink); border-color: var(--accent); opacity: 1; }

.lookbook__stack { display: grid; gap: clamp(18px, 3vw, 34px); }
.look { aspect-ratio: 3 / 4; }
.look figcaption { opacity: 0.6; }
.look[style*="#2A2724"] figcaption { color: var(--cream); }

/* ---------- Opiniones ---------- */
.says { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); }
.say { padding: 30px 28px; background: var(--cream); border-radius: 3px; border: 1px solid var(--line); }
.say p { font-family: var(--serif); font-size: 1.3rem; line-height: 1.32; margin-bottom: 18px; }
.say footer { font-size: 0.76rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }

/* ---------- CTA / newsletter ---------- */
.cta { padding: clamp(70px, 11vw, 130px) 0; border-top: 1px solid var(--line); }
.cta__inner { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(30px, 5vw, 70px); align-items: start; }
.cta__note { color: var(--ink-soft); max-width: 46ch; margin-top: 22px; }

.form { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; max-width: 520px; }
.form input {
  flex: 1 1 240px; padding: 15px 18px; font: inherit; font-size: 0.95rem;
  background: transparent; color: var(--ink);
  border: 1px solid var(--line); border-radius: 2px;
  transition: border-color 0.3s;
}
.form input::placeholder { color: var(--muted); }
.form input:focus { outline: none; border-color: var(--ink); }
.form input.is-error { border-color: var(--accent); }
.form__msg { flex: 1 0 100%; font-size: 0.86rem; color: var(--accent); min-height: 1.4em; margin: 2px 0 0; }
.form__msg.is-ok { color: #4E6B4E; }

.cta__right { padding: 30px 28px; background: var(--cream-2); border-radius: 3px; }
.cta__right h3 { margin-bottom: 8px; }
.cta__right > p { color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 20px; }
.cta__right .btn { margin-bottom: 10px; font-size: 0.78rem; }
.cta__small { font-size: 0.82rem; color: var(--muted); margin-top: 16px; }

/* ---------- Pie ---------- */
.foot { padding: 40px 0; border-top: 1px solid var(--line); }
.foot__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; }
.foot__links { display: flex; flex-wrap: wrap; gap: 24px; font-size: 0.84rem; color: var(--muted); }
.foot__links a:hover { color: var(--ink); }
.foot__legal { width: 100%; font-size: 0.76rem; color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__art { max-width: 460px; }
  .plate--hero { margin-left: 0; }
  .stamp { left: auto; right: -18px; bottom: 24px; width: 100px; height: 100px; }
  .lookbook { grid-template-columns: 1fr; }
  .lookbook__text { position: static; }
  .rules { grid-template-columns: 1fr; }
  .rule { padding-top: 20px; }
  .says { grid-template-columns: 1fr; }
  .cta__inner { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav__links {
    position: fixed; inset: 0; z-index: 400;
    flex-direction: column; justify-content: center; gap: 26px;
    background: var(--cream);
    font-family: var(--serif); font-size: 1.9rem; letter-spacing: 0;
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity 0.4s var(--ease), transform 0.4s var(--ease), visibility 0.4s;
  }
  .nav__links.is-open { opacity: 1; visibility: visible; transform: none; }
  .burger { display: block; z-index: 500; }

  .grid-prendas { grid-template-columns: 1fr; }
  .hero__facts { gap: 22px; }
  .hero__facts > div { flex: 1 1 40%; }
  .btn { width: 100%; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .form input { flex: 1 1 100%; }
}

/* Solo se suaviza lo intrusivo: en Windows el ajuste de movimiento reducido suele venir activado */
@media (prefers-reduced-motion: reduce) {
  .stamp svg { animation-duration: 60s; }
  .ticker__track { animation-duration: 80s; }
}
