/* ==========================================================
   Sakuro — estilos de la home
   Todos los valores vienen de tokens.css.
   ========================================================== */

@font-face {
  font-family: "Prompt";
  src: url("../assets/fonts/Prompt-Light.ttf") format("truetype");
  font-weight: 300;
  font-display: swap;
}
@font-face {
  font-family: "Prompt";
  src: url("../assets/fonts/Prompt-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Prompt";
  src: url("../assets/fonts/Prompt-Medium.ttf") format("truetype");
  font-weight: 500;
  font-display: swap;
}

/* ---------- Base ---------- */

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

html {
  color-scheme: dark;
  scrollbar-color: var(--color-border-strong) var(--color-bg);
  -webkit-text-size-adjust: 100%;
}

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  caret-color: var(--color-accent);
}

::selection { background: var(--color-accent); color: var(--color-on-accent); }

::-webkit-scrollbar { width: 0.625rem; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: var(--radius); border: 2px solid var(--color-bg); }
::-webkit-scrollbar-thumb:hover { background: var(--color-border-strong); }

h1, h2, h3, p, ul, ol, fieldset { margin: 0; padding: 0; }
ul, ol { list-style: none; }
fieldset { border: 0; min-width: 0; }
img, svg, canvas { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: var(--gap);
  top: var(--gap);
  z-index: 100;
  padding: var(--gap-sm) var(--gap);
  background: var(--color-accent);
  color: var(--color-on-accent);
  border-radius: var(--radius-sm);
  transform: translateY(-200%);
}
.skip-link:focus { transform: none; }

/* ---------- Layout ---------- */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
}

.section {
  padding-block: var(--section-pad-block);
  padding-inline: var(--section-pad-inline);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  align-items: end;
  gap: var(--gap-lg);
  margin-bottom: var(--gap-xl);
}

.section-title {
  font-family: var(--font-display);
  font-weight: var(--fw-medium);
  font-size: var(--fs-2xl);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-heading);
  text-wrap: balance;
}

.section-lead {
  max-width: var(--measure);
  color: var(--color-text-muted);
  font-size: var(--fs-lg);
  line-height: var(--lh-snug);
  text-wrap: pretty;
}

/* ---------- Botones y enlaces ---------- */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--gap-sm);
  min-height: var(--control-h);
  padding: 0 var(--control-pad);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: var(--fw-medium) var(--fs-sm) / 1 var(--font-body);
  cursor: pointer;
  transition: background-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}

.button--primary {
  background: var(--gradient-accent);
  background-size: 200% 100%;
  background-position: 0 0;
  color: var(--color-on-accent);
  transition: background-position var(--dur-slow) var(--ease-out);
}
.button--primary:hover { background-position: 100% 0; }
.button--primary:active { background: var(--color-accent-active); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--gap-sm);
  color: var(--color-text);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
}
.link-arrow::after {
  content: "";
  width: 1.25rem;
  height: 1px;
  background: currentColor;
  transform-origin: left;
  transition: transform var(--dur) var(--ease-out);
}
.link-arrow:hover { color: var(--color-accent); }
.link-arrow:hover::after { transform: scaleX(1.6); }

/* ---------- Cabecera ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  padding-inline: var(--section-pad-inline);
  border-bottom: 1px solid transparent;
  transition: background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}
.site-header.is-scrolled {
  background: var(--color-bg);
  border-bottom-color: var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-lg);
  height: var(--header-h);
}

.brand { color: var(--color-text); flex-shrink: 0; }
.logo { height: 1.625rem; width: auto; }

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--gap-xl);
}
.site-nav__list {
  display: flex;
  gap: var(--gap-lg);
  font-size: var(--fs-sm);
}
.site-nav__list a {
  color: var(--color-text-muted);
  transition: color var(--dur-fast) var(--ease-out);
}
.site-nav__list a:hover { color: var(--color-text); }
.site-nav__cta { min-height: var(--control-h-sm); padding-inline: var(--control-pad-sm); }

.menu-toggle {
  display: none;
  align-items: center;
  gap: var(--gap-sm);
  min-height: var(--control-h-touch);
  padding: 0;
  border: 0;
  background: none;
  color: var(--color-text);
  font: var(--fw-medium) var(--fs-sm) / 1 var(--font-body);
  cursor: pointer;
}
.menu-toggle__bars {
  position: relative;
  width: 1.25rem;
  height: 0.5rem;
  border-block: 1px solid currentColor;
  transition: transform var(--dur) var(--ease-out);
}
.menu-toggle[aria-expanded="true"] .menu-toggle__bars { transform: scaleY(0.2); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding-block: calc(var(--header-h) + var(--section-pad-block)) var(--section-pad-block);
  padding-inline: var(--section-pad-inline);
  overflow: hidden;
  isolation: isolate;
}

.hero__inner { position: relative; }

.hero__copy {
  display: grid;
  gap: var(--gap-lg);
  max-width: var(--measure-xl);
  padding-top: clamp(1rem, 6vh, 4rem);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: var(--fw-medium);
  font-size: var(--fs-hero);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-display);
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: 0.08em; }
.hero__title .line > span { display: inline-block; }

.hero__lead {
  max-width: var(--measure-lg);
  color: var(--color-text-muted);
  font-size: var(--fs-lg);
  line-height: var(--lh-snug);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--gap-lg);
}

/* Amanecer cálido detrás del relieve (se mezcla con las líneas) */
.hero__glow {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: var(--gradient-hero-glow);
  mix-blend-mode: screen;
  animation: glow-breathe 9s ease-in-out infinite alternate;
}
@keyframes glow-breathe {
  from { opacity: 0.75; transform: translateY(1.5%); }
  to   { opacity: 1;    transform: translateY(-1.5%); }
}

/* ---------- Ventanas (mockups de navegador) ---------- */

.window {
  display: grid;
  grid-template-rows: var(--window-bar-h) minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  background: var(--color-surface);
}
.window__bar {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  padding-inline: var(--gap-sm);
  border-bottom: 1px solid var(--color-border);
}
.window__dots { display: flex; gap: 0.375rem; }
.window__dots i { width: var(--marker); height: var(--marker); border-radius: 50%; background: var(--color-border-strong); }
.window__url {
  margin-inline: auto;
  padding: 0.125rem var(--gap-sm);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text-muted);
  font: var(--fs-xs) / 1.4 var(--font-mono);
}
.window__body {
  position: relative;
  min-height: 0;
  background: var(--dot-grid), var(--color-surface);
}

/* ---------- Servicios: índice + escenario ---------- */

.showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: var(--gap-xl);
  align-items: start;
}

.showcase__item {
  position: relative;
  display: grid;
  align-content: center;
  gap: var(--gap);
  min-height: 62vh;
  border-top: 1px solid var(--color-border);
  opacity: 0.35;
  transition: opacity var(--dur-slow) var(--ease-out);
  scroll-margin-top: calc(var(--header-h) + var(--gap-lg));
}
.showcase__item::before {
  content: "";
  position: absolute;
  inset: -1px 0 auto;
  height: 1px;
  background: var(--gradient-line);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out);
}
.showcase__item.is-active { opacity: 1; }
.showcase__item.is-active::before { transform: scaleX(1); }

.showcase__title {
  font-family: var(--font-display);
  font-weight: var(--fw-regular);
  font-size: var(--fs-xl);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-heading);
}
.showcase__text { max-width: var(--measure); color: var(--color-text-muted); }
.showcase__tags { display: flex; flex-wrap: wrap; gap: var(--gap-xs) var(--gap); font-size: var(--fs-sm); color: var(--color-text-soft); }

.showcase__stage {
  position: sticky;
  top: calc(var(--header-h) + (100vh - var(--header-h) - min(34rem, 70vh)) / 2);
  height: min(34rem, 70vh);
}
.showcase__stage .window {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(1rem) scale(0.98);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.showcase__stage .window.is-active { opacity: 1; transform: none; }

.showcase__media { display: none; }

/* Mock 1 · diseño */
.mock-design { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); }
.mock-design__layers {
  display: grid;
  align-content: start;
  gap: var(--gap-xs);
  padding: var(--gap-sm);
  border-right: 1px solid var(--color-border);
  background: var(--color-surface);
}
.layer {
  padding: 0.375rem 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: var(--fs-xs);
}
.window.is-active .layer { animation: layer-on 6s var(--ease-out) infinite; }
.window.is-active .layer:nth-child(2) { animation-delay: 1.5s; }
.window.is-active .layer:nth-child(3) { animation-delay: 3s; }
.window.is-active .layer:nth-child(4) { animation-delay: 4.5s; }
@keyframes layer-on {
  0%, 22% { background: var(--color-accent-subtle); color: var(--color-text); }
  28%, 100% { background: transparent; color: var(--color-text-muted); }
}

.mock-design__canvas { position: relative; display: grid; place-items: center; padding: var(--gap-lg); }
.artboard {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 8%;
  width: 100%;
  aspect-ratio: 16 / 11;
  padding: 6%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
}
.ab-nav { display: flex; gap: 4%; align-items: center; }
.ab-nav i { width: 10%; height: 0.375rem; border-radius: 99px; background: var(--neutral-700); }
.ab-nav .ab-logo { width: 9%; height: 0.75rem; margin-right: auto; border-radius: 2px; }
.ab-hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 8%; align-items: center; }
.ab-copy { display: grid; gap: 0.5rem; }
.ab-line { display: block; width: 60%; height: 0.5rem; border-radius: 99px; background: var(--neutral-700); transition: background-color var(--dur-slow) var(--ease-out); }
.ab-line--xl { width: 95%; height: 0.95rem; }
.ab-line--lg { width: 75%; height: 0.95rem; }
.ab-btn { display: block; width: 36%; height: 1.1rem; margin-top: 0.5rem; border-radius: 4px; background: var(--neutral-600); transition: background-color var(--dur-slow) var(--ease-out); }
.ab-media { aspect-ratio: 4 / 3; border-radius: 6px; background: var(--neutral-800); transition: background var(--dur-slow) var(--ease-out); }
.ab-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6%; }
.ab-grid i { aspect-ratio: 16 / 9; border-radius: 4px; background: var(--neutral-800); transition: background-color var(--dur-slow) var(--ease-out); }

.window.is-active .ab-line--xl,
.window.is-active .ab-line--lg { background: var(--color-text); transition-delay: 1.2s; }
.window.is-active .ab-btn { background: var(--color-accent); transition-delay: 2.2s; }
.window.is-active .ab-media { background: var(--gradient-warm); transition-delay: 3.2s; }
.window.is-active .ab-grid i { background: var(--neutral-700); transition-delay: 4s; }

.selection {
  position: absolute;
  left: 6%;
  top: 22%;
  width: 46%;
  height: 40%;
  border: 1px solid var(--color-warm);
  pointer-events: none;
}
.selection i { position: absolute; width: 6px; height: 6px; background: var(--color-bg); border: 1px solid var(--color-warm); }
.selection i:nth-of-type(1) { left: -3px; top: -3px; }
.selection i:nth-of-type(2) { right: -3px; top: -3px; }
.selection i:nth-of-type(3) { left: -3px; bottom: -3px; }
.selection i:nth-of-type(4) { right: -3px; bottom: -3px; }
.selection__size {
  position: absolute;
  left: -1px;
  bottom: calc(100% + 4px);
  padding: 0 0.375rem;
  border-radius: 2px;
  background: var(--color-warm);
  color: var(--color-on-warm);
  font: 0.6875rem / 1.5 var(--font-mono);
  white-space: nowrap;
}
.window.is-active .selection { animation: select-move 6s var(--ease-out) infinite; }
@keyframes select-move {
  0%, 24%   { left: 6%;  top: 22%; width: 46%; height: 40%; }
  33%, 57%  { left: 54%; top: 25%; width: 40%; height: 35%; }
  66%, 90%  { left: 6%;  top: 71%; width: 88%; height: 21%; }
  100%      { left: 6%;  top: 22%; width: 46%; height: 40%; }
}

.cursor {
  position: absolute;
  left: 52%;
  top: 58%;
  width: 1rem;
  fill: var(--color-text);
  stroke: var(--color-bg);
  stroke-width: 1;
}
.window.is-active .cursor { animation: cursor-move 6s var(--ease-out) infinite; }
@keyframes cursor-move {
  0%, 24%   { left: 46%; top: 54%; }
  33%, 57%  { left: 84%; top: 52%; }
  66%, 90%  { left: 60%; top: 86%; }
  100%      { left: 46%; top: 54%; }
}

/* Mock 2 · código */
.mock-code { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); }
.mock-code__editor {
  margin: 0;
  padding: var(--gap);
  overflow: hidden;
  border-right: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-soft);
  font: 0.8125rem / 1.75 var(--font-mono);
  white-space: pre;
}
.mock-code__editor .ln { display: block; min-height: 1.75em; clip-path: inset(0 100% 0 0); }
.window.is-active .mock-code__editor .ln {
  animation: type-line 0.5s steps(24) forwards;
  animation-delay: calc(var(--i) * 0.28s + 0.3s);
}
@keyframes type-line { to { clip-path: inset(0 0 0 0); } }
.t-tag  { color: var(--emerald-300); }
.t-attr { color: var(--amber-300); }
.t-str  { color: var(--coral-300); }
.t-sel  { color: var(--emerald-400); }

.mock-code__preview { display: grid; place-items: center; padding: var(--gap); }
.preview-hero {
  display: grid;
  justify-items: start;
  align-content: center;
  gap: var(--gap);
  width: 100%;
  aspect-ratio: 4 / 3;
  padding: 12%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--gradient-preview), var(--color-bg);
}
.preview-hero__title { font: var(--fw-medium) var(--fs-lg) / var(--lh-tight) var(--font-display); opacity: 0; }
.preview-hero__btn {
  padding: 0.5rem 0.875rem;
  border-radius: 8px;
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  opacity: 0;
  transform: scale(0.8);
}
.window.is-active .preview-hero__title { animation: appear 0.6s var(--ease-out) 1s forwards; }
.window.is-active .preview-hero__btn { animation: appear 0.6s var(--ease-out) 2.6s forwards; }
@keyframes appear { to { opacity: 1; transform: none; } }

/* Mock 3 · tienda */
.mock-shop { display: grid; align-items: center; padding: var(--gap-lg); overflow: hidden; }
.product { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--gap-lg); align-items: center; }
.product__media {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
}
.product__shape {
  width: 66%;
  aspect-ratio: 1.7;
  border-radius: 58% 42% 30% 34% / 62% 58% 30% 30%;
  background: var(--gradient-warm);
  transform: rotate(-14deg);
}
.window.is-active .product__shape { animation: float 4s ease-in-out infinite alternate; }
@keyframes float { to { transform: rotate(-8deg) translateY(-6%); } }
.product__info { display: grid; justify-items: start; gap: var(--gap-sm); }
.product__name { font: var(--fw-regular) var(--fs-lg) / var(--lh-tight) var(--font-display); }
.product__price { color: var(--color-text-soft); }
.product__sizes { display: flex; gap: 0.375rem; }
.product__sizes i {
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: var(--fs-xs);
  font-style: normal;
}
.product__sizes .is-on { border-color: var(--color-accent); color: var(--color-text); }
.product__add {
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
}
.window.is-active .product__add { animation: press 0.4s var(--ease-out) 1.2s; }
@keyframes press { 50% { transform: scale(0.93); } }

.cart {
  position: absolute;
  inset: 0 0 0 auto;
  display: grid;
  align-content: start;
  gap: var(--gap-sm);
  width: 48%;
  padding: var(--gap);
  border-left: 1px solid var(--color-border-strong);
  background: var(--color-bg);
  font-size: var(--fs-xs);
  transform: translateX(101%);
}
.window.is-active .cart { animation: cart-in 0.7s var(--ease-out) 1.7s forwards; }
@keyframes cart-in { to { transform: none; } }
.cart__title { font: var(--fw-regular) var(--fs-base) / 1.4 var(--font-display); }
.cart__row { display: flex; align-items: center; gap: var(--gap-sm); color: var(--color-text-soft); }
.cart__row span { flex: 1; }
.cart__thumb { width: 1.75rem; height: 1.75rem; border-radius: 4px; background: var(--gradient-warm); }
.cart__total { display: flex; justify-content: space-between; padding-top: var(--gap-sm); border-top: 1px solid var(--color-border); }
.cart__pay {
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-weight: var(--fw-medium);
  text-align: center;
}
.window.is-active .cart__pay { animation: press 0.4s var(--ease-out) 2.9s; }

.toast {
  position: absolute;
  left: 50%;
  bottom: var(--gap);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-sm);
  background: var(--color-text);
  color: var(--color-bg);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  opacity: 0;
  transform: translate(-50%, 1rem);
}
.toast svg { width: 1rem; fill: none; stroke: var(--emerald-600); stroke-width: 2; }
.window.is-active .toast { animation: toast-in 0.6s var(--ease-out) 3.4s forwards; }
@keyframes toast-in { to { opacity: 1; transform: translate(-50%, 0); } }

/* ---------- Enfoque: diagrama de nodos ---------- */

.graph {
  position: relative;
  aspect-ratio: 16 / 8;
  min-height: 26rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--dot-grid), var(--color-bg);
  overflow: hidden;
}
.graph::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-graph);
  pointer-events: none;
}
.graph__lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.graph__lines path {
  fill: none;
  stroke: var(--color-border-strong);
  stroke-width: 1;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke var(--dur) var(--ease-out);
}
.graph.is-drawn .graph__lines path { animation: draw 1.4s var(--ease-out) forwards; animation-delay: calc(var(--i) * 0.06s); }
@keyframes draw { to { stroke-dashoffset: 0; } }
.graph__lines path.is-hot { stroke: var(--color-warm); }
.graph__lines circle { opacity: 0; }
.graph.is-drawn .graph__lines circle { opacity: 1; transition: opacity var(--dur-slow) var(--ease-out) 1.2s; }

.graph__nodes { position: absolute; inset: 0; }
.node {
  position: absolute;
  left: 0;
  top: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text-soft);
  font-size: var(--fs-sm);
  white-space: nowrap;
  cursor: default;
  opacity: 0;
  transition: border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out), opacity var(--dur-slow) var(--ease-out);
  will-change: transform;
}
.node::before {
  content: "";
  width: var(--marker);
  height: var(--marker);
  background: var(--color-warm);
}
.graph.is-drawn .node { opacity: 1; }
.node:hover, .node.is-hot { border-color: var(--color-warm); color: var(--color-text); }

.node--core {
  gap: var(--gap-sm);
  padding: 0.625rem 1rem;
  border-color: var(--color-accent);
  color: var(--color-text);
  font: var(--fw-medium) var(--fs-lg) / 1 var(--font-display);
}
.node--core::before { display: none; }
.node__mark {
  width: 0.875rem;
  height: 0.875rem;
  background:
    linear-gradient(var(--color-accent), var(--color-accent)) 0 0 / 50% 50% no-repeat,
    linear-gradient(var(--color-accent), var(--color-accent)) 100% 100% / 50% 50% no-repeat;
}

/* ---------- Proceso ---------- */

.process__track { position: relative; }

.process__line {
  position: relative;
  height: 1px;
  background: var(--color-border-strong);
  margin-bottom: var(--gap-lg);
}
.process__progress {
  position: absolute;
  inset: 0;
  background: var(--gradient-line);
  transform: scaleX(0);
  transform-origin: left;
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap-lg);
}

.step {
  display: grid;
  align-content: start;
  gap: var(--gap-sm);
  transition: opacity var(--dur) var(--ease-out);
}
.js .step { opacity: 0.4; }
.js .step.is-reached { opacity: 1; }

.step__art {
  width: 100%;
  max-width: 10rem;
  margin-bottom: var(--gap-sm);
  fill: none;
  stroke: var(--color-border-hover);
  stroke-width: 1.25;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke var(--dur-slow) var(--ease-out);
}
.step__art .fill { fill: var(--color-border-hover); stroke: none; transition: fill var(--dur-slow) var(--ease-out); }
.step.is-reached .step__art { stroke: var(--color-text-soft); }
.step.is-reached .step__art .fill { fill: var(--color-warm); }

.step__title {
  font-family: var(--font-display);
  font-weight: var(--fw-regular);
  font-size: var(--fs-xl);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-heading);
}
.step__text {
  max-width: var(--measure-sm);
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}

/* ---------- Proyectos ---------- */

/* ---------- Proyectos: carril horizontal, monocromo que toma color al hover ---------- */

.project-rail {
  overflow: hidden;
  margin-top: var(--gap);
}
.project-rail__track {
  display: flex;
  gap: var(--gap-lg);
  padding-inline: var(--section-pad-inline);
  padding-block: var(--gap-sm) var(--gap-lg);
  will-change: transform;
}

.project {
  flex: 0 0 clamp(18rem, 32vw, 26rem);
  display: grid;
  gap: var(--gap-sm);
}
.project__link { display: grid; gap: var(--gap-sm); color: inherit; }
.project__media { grid-template-rows: var(--window-bar-h) auto; margin-bottom: var(--gap-sm); transition: border-color var(--dur) var(--ease-out); }
.project__link:hover .project__media { border-color: var(--color-border-hover); }

/* Captura 16:10, en escala de grises con un velo esmeralda muy sutil;
   al pasar el ratón recupera color pleno y se recorre despacio hacia abajo */
.project__shot { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--color-surface); }
.project__shot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 0;
  filter: grayscale(1) brightness(0.78) contrast(1.05);
  transition: filter var(--dur-slow) var(--ease-out), object-position var(--dur-scroll-preview) var(--ease-in-out);
}
.project__shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, hsl(160 70% 20% / 0.35), hsl(165 20% 5% / 0.55));
  mix-blend-mode: multiply;
  pointer-events: none;
  transition: opacity var(--dur-slow) var(--ease-out);
}
.project__link:hover .project__shot img,
.project__link:focus-visible .project__shot img {
  filter: none;
  object-position: 50% 100%;
}
.project__link:hover .project__shot::after,
.project__link:focus-visible .project__shot::after { opacity: 0; }

/* Hueco para proyectos pendientes */
.project__pending {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 10;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project__title {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  font-family: var(--font-display);
  font-weight: var(--fw-regular);
  font-size: var(--fs-lg);
  letter-spacing: var(--ls-heading);
}
.project__arrow {
  width: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  color: var(--color-text-muted);
  transition: transform var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.project__link:hover .project__arrow { color: var(--color-accent); transform: translate(2px, -2px); }
.project__meta { color: var(--color-text-muted); font-size: var(--fs-sm); }
.project__service { display: block; color: var(--color-text-soft); }
.project--pending .project__title { color: var(--color-text-muted); }

/* Barra de navegación del carril: contador + flechas discretas */
.project-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  padding-top: var(--gap);
  color: var(--color-text-muted);
}
.project-nav__hint {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  opacity: 0.6;
  transition: opacity var(--dur) var(--ease-out);
}
.project-nav__hint.is-done { opacity: 0; }
.project-nav__counter {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
}



/* Pin del scroll horizontal: la sección se "pega" al top y las tarjetas se desplazan.
   El JS añade .is-pinnable cuando hay desktop y GSAP; en pequeñas pantallas se mantiene
   el carril como flex normal, scrollable con touch sin snap. */
.projects.is-pinnable {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: var(--section-pad-block);
}
.projects.is-pinnable .project-rail { flex: 0 0 auto; }

/* Fallback: cuando no se enganche el pin, el carril debe seguir scrolleable al tacto */
.projects:not(.is-pinnable) .project-rail {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.projects:not(.is-pinnable) .project-rail::-webkit-scrollbar { display: none; }

/* ---------- Contacto: bloque cálido ---------- */

.contact {
  --color-danger: var(--neutral-950);
  --color-danger-text: var(--neutral-950);
  background: var(--gradient-warm);
  color: var(--color-on-warm);
}
.contact :focus-visible { outline-color: var(--neutral-950); }

.contact__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: var(--gap-xl);
  align-items: start;
}
.contact__copy { display: grid; gap: var(--gap); }
.contact__title {
  font-family: var(--font-display);
  font-weight: var(--fw-medium);
  font-size: var(--fs-3xl);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-display);
  text-wrap: balance;
}
.contact__lead { max-width: var(--measure); font-size: var(--fs-lg); line-height: var(--lh-snug); }

.form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap-lg) var(--gap);
}

.field { display: grid; gap: var(--gap-sm); align-content: start; }
.field--full { grid-column: 1 / -1; }
.field__label { font-size: var(--fs-sm); font-weight: var(--fw-medium); }

.field__input {
  width: 100%;
  min-height: var(--control-h);
  padding: var(--gap-sm) var(--gap);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font: inherit;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.field__input::placeholder { color: var(--color-text-muted); }
.field__input:hover { border-color: var(--color-border-hover); }
.field__input:focus-visible { outline: 2px solid var(--neutral-950); outline-offset: 2px; }
.field__input--area { resize: vertical; min-height: 8rem; }
.field__input[aria-invalid="true"] { outline: 2px solid var(--color-danger); outline-offset: 2px; }

.field__error {
  min-height: 1.2em;
  margin-top: calc(var(--gap-xs) * -1);
  color: var(--color-danger-text);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
}
.field__error:empty { min-height: 0; margin: 0; }

.choice__options { display: flex; flex-wrap: wrap; gap: var(--gap-sm); margin-top: var(--gap-sm); }
.choice__option { position: relative; cursor: pointer; }
.choice__option input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.choice__option span {
  display: inline-flex;
  align-items: center;
  min-height: var(--control-h-sm);
  padding: 0 var(--gap);
  border: 1px solid var(--color-on-warm);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.choice__option:hover span { background: var(--color-on-warm-hover); }
.choice__option input:checked + span { background: var(--color-bg); color: var(--color-text); }
.choice__option input:focus-visible + span { outline: 2px solid var(--neutral-950); outline-offset: 2px; }

.button--dark { background: var(--color-bg); color: var(--color-text); }
.button--dark:hover { background: var(--neutral-800); }

.form__footer { display: flex; flex-wrap: wrap; align-items: center; gap: var(--gap); }
.form__status { font-size: var(--fs-sm); font-weight: var(--fw-medium); }
.form__trap { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* ---------- Pie ---------- */

/* Separa el pie del bloque superior y le da respiro propio */
.site-footer {
  position: relative;
  padding-top: calc(var(--section-pad-block) * 1.6);
  padding-inline: var(--section-pad-inline);
}
.site-footer__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--gap-lg) var(--gap-xl);
  align-items: end;
  padding-bottom: var(--section-pad-block);
  border-bottom: 1px solid var(--color-grid-line);
}

/* El logo del pie actúa como "firma" del cierre: más grande que en la cabecera */
.site-footer .brand {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
  align-self: start;
}
.site-footer .brand .logo { height: 2.75rem; }

.site-footer__nav {
  grid-column: 2 / 3;
  grid-row: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--gap-lg);
  font-size: var(--fs-sm);
}
.site-footer__nav a { color: var(--color-text-muted); transition: color var(--dur-fast) var(--ease-out); }
.site-footer__nav a:hover { color: var(--color-text); }

.site-footer__legal {
  grid-column: 2 / 3;
  grid-row: 2;
  justify-self: end;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}


/* ---------- Fondo dinámico del hero y del pie (3 opciones) ---------- */

.bg-fx {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}



/* Cuadrícula sutil con parallax: desplaza la posición en función del scroll
   (--scroll-y lo escribe js/main.js). Discreta, casi imperceptible. */

/* Franja del canvas (red de puntos) debajo del contenido del pie, a sangre */
.site-footer__fx {
  position: relative;
  height: var(--footer-fx-h);
  margin-inline: calc(var(--section-pad-inline) * -1);
}
.hero, .site-footer {
  background: var(--grid-fine);
  background-position:
    0 calc(var(--scroll-y, 0px) * -0.25),
    0 calc(var(--scroll-y, 0px) * -0.25);
  will-change: background-position;
}

/* ---------- Movimiento reducido ---------- */

@media (prefers-reduced-motion: reduce) {
  .hero__glow { animation: none; }
  .window .layer, .selection, .cursor, .product__shape { animation: none !important; }
  .mock-code__editor .ln { clip-path: none; }
  .preview-hero__title, .preview-hero__btn, .toast { opacity: 1; transform: none; }
  .toast { transform: translateX(-50%); }
  .cart { transform: none; }
  .graph__lines path { stroke-dashoffset: 0; }
  .node { opacity: 1; }
}

/* ---------- Responsive ---------- */

@media (max-width: 64rem) {
  .showcase { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: var(--gap-lg); }
  .mock-design { grid-template-columns: minmax(0, 1fr); }
  .mock-design__layers { display: none; }
  .process__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: var(--gap-xl); }
  .contact__inner { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 48rem) {
  .menu-toggle { display: inline-flex; }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: var(--gap-lg);
    padding: var(--gap-lg) var(--section-pad-inline) var(--gap-xl);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-0.5rem);
    transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), visibility 0s linear var(--dur);
  }
  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
  }
  .site-nav__list { flex-direction: column; gap: 0; font-size: var(--fs-lg); }
  .site-nav__list a { display: block; padding-block: var(--gap-sm); color: var(--color-text); }

  .site-header:has(.site-nav.is-open) { background: var(--color-bg); border-bottom-color: var(--color-border); }

  .section-head { grid-template-columns: minmax(0, 1fr); gap: var(--gap); }
  .hero__copy { padding-top: 0; }


  .showcase { grid-template-columns: minmax(0, 1fr); }
  .showcase__stage { display: none; }
  .showcase__item { min-height: 0; padding-block: var(--gap-lg); opacity: 1; }
  .showcase__media { display: grid; grid-template-rows: var(--window-bar-h) auto; margin-top: var(--gap-sm); }
  .mock-design__canvas { padding: var(--gap); }
  .mock-code { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto; }
  .mock-code__editor { border-right: 0; border-bottom: 1px solid var(--color-border); font-size: 0.75rem; }
  .preview-hero { aspect-ratio: 16 / 9; padding: 8%; }
  .mock-shop { min-height: 17rem; padding: var(--gap); }
  .cart { width: 100%; border-left: 0; }

  .graph { aspect-ratio: 3 / 4; min-height: 0; }
  .node { font-size: var(--fs-xs); padding: 0.3rem 0.5rem; }
  .node--core { font-size: var(--fs-base); }

  .process__line { display: none; }
  .process__steps { grid-template-columns: minmax(0, 1fr); gap: var(--gap-xl); }
  .js .step { opacity: 1; }
  .step__art { max-width: 8rem; }


  .form { grid-template-columns: minmax(0, 1fr); }
  .project { flex: 0 0 min(85vw, 20rem); }

  .site-footer__inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .site-footer .brand { grid-row: auto; }
  .site-footer .brand .logo { height: 2.25rem; }
  .site-footer__nav,
  .site-footer__legal { grid-column: 1; grid-row: auto; justify-self: start; justify-content: flex-start; }
}