/* ---------- Base ---------- */
:root {
  --bg: #faf8f5;
  --surface: #ffffff;
  --ink: #161514;
  --muted: #6f6a64;
  --line: #e4dfd8;
  --accent: #a2482e;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Jost", system-ui, -apple-system, sans-serif;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --max: 1240px;
  --header-h: 72px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 300 1.0625rem/1.75 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }
::selection { background: var(--ink); color: var(--bg); }
body.no-scroll { overflow: hidden; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 760px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.1; margin: 0; letter-spacing: -.01em; }
.eyebrow {
  font: 400 .75rem/1 var(--sans);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.site-header .container {
  height: 100%;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
}
.logo {
  grid-column: 2;
  font: italic 500 1.9rem/1 var(--serif);
  text-decoration: none; letter-spacing: -.01em;
}
.nav-desktop { grid-column: 3; justify-self: end; display: flex; gap: 2rem; }
.nav-desktop a, .menu-toggle {
  text-decoration: none; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase;
  position: relative; padding: .25rem 0;
}
.nav-desktop a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 100%;
  background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease);
}
.nav-desktop a:hover::after, .nav-desktop a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }

.menu-toggle {
  grid-column: 1; justify-self: start; display: none;
  background: none; border: 0; cursor: pointer; align-items: center; gap: .7rem;
}
.menu-toggle .bars { width: 26px; height: 9px; position: relative; }
.menu-toggle .bars::before, .menu-toggle .bars::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor;
}
.menu-toggle .bars::before { top: 0; }
.menu-toggle .bars::after { bottom: 0; }

/* Drawer móvil */
.drawer {
  position: fixed; inset: 0; z-index: 100; visibility: hidden;
}
.drawer-backdrop {
  position: absolute; inset: 0; background: rgba(22, 21, 20, .35); opacity: 0; transition: opacity .4s;
}
.drawer-panel {
  position: absolute; top: 0; bottom: 0; left: 0; width: min(86vw, 420px);
  background: var(--bg); padding: 1.5rem var(--gutter) 2rem;
  transform: translateX(-100%); transition: transform .5s var(--ease);
  display: flex; flex-direction: column;
}
.drawer.open { visibility: visible; }
.drawer.open .drawer-backdrop { opacity: 1; }
.drawer.open .drawer-panel { transform: none; }
.drawer-close { align-self: flex-start; background: none; border: 0; cursor: pointer; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; padding: .5rem 0; }
.drawer nav { margin-top: 3rem; }
.drawer nav a {
  display: block; text-decoration: none; padding: 1.1rem 0; border-bottom: 1px solid var(--line);
  font: 400 2rem/1.1 var(--serif);
}
.drawer nav a[aria-current="page"] { font-style: italic; }
.drawer-foot { margin-top: auto; color: var(--muted); font-size: .9rem; }
.drawer-foot a { text-decoration: none; display: block; }

@media (max-width: 760px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: inline-flex; }
  .logo { font-size: 1.6rem; }
}

/* ---------- Home ---------- */
.hero {
  min-height: calc(100svh - var(--header-h));
  display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 5rem);
  align-items: center; padding-block: clamp(2rem, 6vw, 5rem);
}
.hero h1 { font-size: clamp(2.8rem, 6.5vw, 5.6rem); }
.hero h1 em { color: var(--accent); }
.hero-text p { max-width: 34rem; color: #3b3835; }
.hero-text .lead { font-size: 1.2rem; margin-top: 2rem; }
.hero-art { position: relative; aspect-ratio: 4 / 5; }
.hero-art img {
  position: absolute; object-fit: cover; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .35);
  animation: rise 1.2s var(--ease) both;
}
.hero-art img:nth-child(1) { width: 72%; height: 78%; top: 0; right: 0; }
.hero-art img:nth-child(2) { width: 50%; height: 48%; bottom: 0; left: 0; animation-delay: .2s; border: 10px solid var(--bg); }
@keyframes rise { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: none; } }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero-art { order: -1; max-width: 460px; width: 100%; margin: 0 auto; aspect-ratio: 1 / 1; }
}

.manifesto {
  padding: clamp(4rem, 10vw, 8rem) 0;
  border-top: 1px solid var(--line);
  text-align: center;
}
.manifesto p { font: 400 clamp(1.6rem, 3.4vw, 2.6rem)/1.3 var(--serif); max-width: 46rem; margin: 1.5rem auto 0; }

.paths { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gutter); padding-bottom: clamp(4rem, 10vw, 8rem); }
.path-card {
  position: relative; display: block; text-decoration: none; overflow: hidden; background: var(--ink); color: #fff;
  aspect-ratio: 4 / 5;
}
.path-card img {
  width: 100%; height: 100%; object-fit: cover; opacity: .72; transition: transform 1.2s var(--ease), opacity .6s;
}
.path-card:hover img { transform: scale(1.05); opacity: .55; }
.path-card .path-body {
  position: absolute; inset: auto 0 0 0; padding: clamp(1.5rem, 3vw, 2.5rem);
  background: linear-gradient(transparent, rgba(0, 0, 0, .55));
}
.path-card h2 { font-size: clamp(2.2rem, 4vw, 3.4rem); }
.path-card .eyebrow { color: rgba(255, 255, 255, .8); }
.path-card .arrow { display: inline-block; margin-top: 1rem; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; border-bottom: 1px solid; padding-bottom: .2rem; }
@media (max-width: 700px) {
  .paths { grid-template-columns: 1fr; }
  .path-card { aspect-ratio: 4 / 3; }
}

/* ---------- Cabecera de página ---------- */
.page-head { padding-top: clamp(3rem, 8vw, 6rem); padding-bottom: clamp(2rem, 5vw, 3.5rem); }
.page-head h1 { font-size: clamp(3rem, 7vw, 5.5rem); margin-top: .75rem; }
.page-head p { max-width: 38rem; color: #3b3835; margin: 1.25rem 0 0; font-size: 1.15rem; }
.tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.75rem; padding: 0; list-style: none; }
.tags li { border: 1px solid var(--line); border-radius: 99px; padding: .35rem .95rem; font-size: .85rem; background: var(--surface); }

/* ---------- Filtros ---------- */
.filters { display: flex; gap: 1.75rem; border-bottom: 1px solid var(--line); margin-bottom: clamp(2rem, 5vw, 3.5rem); overflow-x: auto; }
.filters button {
  background: none; border: 0; cursor: pointer; padding: .9rem 0; white-space: nowrap;
  font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted);
  border-bottom: 1.5px solid transparent; margin-bottom: -1px;
}
.filters button[aria-pressed="true"] { color: var(--ink); border-bottom-color: var(--ink); }
.filters .count { margin-left: .35rem; opacity: .6; }

/* ---------- Galería ---------- */
.gallery {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(2.5rem, 5vw, 4.5rem) clamp(1rem, 3vw, 2.5rem);
  padding-bottom: clamp(4rem, 10vw, 8rem);
}
@media (max-width: 960px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .gallery { grid-template-columns: 1fr; } }

.artwork { cursor: pointer; }
.artwork .frame {
  background: var(--surface); aspect-ratio: 4 / 5; display: grid; place-items: center;
  padding: 9%; position: relative; overflow: hidden; transition: background .5s;
}
.artwork .frame img {
  max-height: 100%; width: auto; object-fit: contain;
  box-shadow: 0 18px 30px -18px rgba(0, 0, 0, .45);
  transition: transform .9s var(--ease);
}
.artwork:hover .frame img, .artwork:focus-visible .frame img { transform: scale(1.04); }
.artwork .view {
  position: absolute; left: 50%; bottom: 1rem; transform: translate(-50%, 8px); opacity: 0;
  font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; background: var(--ink); color: #fff;
  padding: .5rem .9rem; transition: all .4s var(--ease); white-space: nowrap;
}
.artwork:hover .view, .artwork:focus-visible .view { opacity: 1; transform: translate(-50%, 0); }
.artwork:focus-visible { outline: 1px solid var(--ink); outline-offset: 6px; }
.artwork .meta { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1.1rem; }
.artwork h3 { font-size: 1.5rem; }
.artwork .size { color: var(--muted); font-size: .92rem; }
.artwork .price { text-align: right; white-space: nowrap; }

.status {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted);
}
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #5d8a5a; }
.status.reservado::before { background: #d39b3a; }
.status.vendido::before { background: var(--accent); }
.artwork.is-vendido .frame img { filter: saturate(.75); }

/* ---------- Ficha de obra (modal) ---------- */
.piece {
  position: fixed; inset: 0; z-index: 200; background: var(--bg); padding-top: env(safe-area-inset-top, 0px);
  display: none; overflow-y: auto; overscroll-behavior: contain;
}
.piece.open { display: block; animation: fade .35s var(--ease); }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.piece-bar {
  position: sticky; top: 0; z-index: 2; height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0 var(--gutter); background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line);
}
.piece-bar .nav { display: flex; gap: 1.5rem; }
.piece-bar button {
  background: none; border: 0; cursor: pointer; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; padding: .5rem 0;
}
.piece-bar button:disabled { opacity: .3; cursor: default; }
.piece-body {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(2rem, 5vw, 5rem);
  max-width: var(--max); margin: 0 auto; padding: clamp(1.5rem, 4vw, 3.5rem) var(--gutter) 5rem;
}
.piece-media { position: sticky; top: calc(var(--header-h) + 2rem); align-self: start; }
.piece-media .main {
  background: var(--surface); display: grid; place-items: center; padding: 8%; min-height: 50vh;
}
.piece-media .main img { max-height: 72vh; width: auto; box-shadow: 0 25px 45px -25px rgba(0, 0, 0, .5); }
.thumbs { display: flex; gap: .6rem; margin-top: .75rem; }
.thumbs button { width: 64px; height: 64px; padding: 4px; background: var(--surface); border: 1px solid var(--line); cursor: pointer; }
.thumbs button[aria-current="true"] { border-color: var(--ink); }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.piece-info h2 { font-size: clamp(2.2rem, 4vw, 3.4rem); margin: .75rem 0 1rem; }
.piece-info .specs { color: var(--muted); margin: 0; }
.piece-info .price-lg { font: 400 2rem/1 var(--serif); margin: 1.75rem 0 .6rem; }
.piece-info .desc { border-top: 1px solid var(--line); margin-top: 2rem; padding-top: 1.5rem; color: #3b3835; }
@media (max-width: 860px) {
  .piece-body { grid-template-columns: 1fr; }
  .piece-media { position: static; }
  .piece-media .main { min-height: 0; }
  .piece-media .main img { max-height: 60vh; }
}

/* ---------- Formularios ---------- */
.form-intro { color: #3b3835; }
.form-ref {
  border: 1px solid var(--line); background: var(--surface); padding: 1rem 1.25rem; margin: 1.5rem 0 .5rem;
}
.form-ref .eyebrow { display: block; margin-bottom: .4rem; }
form .field { position: relative; margin-top: 1.6rem; }
form label.lbl {
  display: block; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: .35rem;
}
form input[type="text"], form input[type="email"], form input[type="tel"], form textarea, form select {
  width: 100%; border: 0; border-bottom: 1px solid #cfc8bf; background: transparent; border-radius: 0;
  padding: .55rem 0; font: 300 1.05rem var(--sans); color: var(--ink); transition: border-color .3s;
  -webkit-appearance: none; appearance: none;
}
form select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23161514' stroke-width='1.2'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .2rem center;
}
form textarea { min-height: 120px; resize: vertical; }
form input:focus, form textarea:focus, form select:focus { outline: none; border-bottom-color: var(--ink); }
.check { display: flex; gap: .75rem; align-items: flex-start; margin-top: 1.75rem; font-size: .95rem; color: #3b3835; }
.check input { width: 18px; height: 18px; margin-top: .3rem; accent-color: var(--ink); flex: none; }
.hp { position: absolute; left: -9999px; }
.btn {
  display: inline-flex; justify-content: center; align-items: center; width: 100%;
  margin-top: 2rem; padding: 1.15rem 2rem; border: 1px solid var(--ink); background: var(--ink); color: #fff;
  font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; cursor: pointer; text-decoration: none;
  transition: background .3s, color .3s;
}
.btn:hover { background: transparent; color: var(--ink); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: #fff; }
.form-msg { margin-top: 1rem; font-size: .95rem; }
.form-msg.ok { color: #3f6e3c; }
.form-msg.err { color: var(--accent); }

/* ---------- Proyectos ---------- */
.split { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2rem, 6vw, 6rem); padding-block: clamp(3rem, 7vw, 5rem); border-top: 1px solid var(--line); }
.split h2 { font-size: clamp(2rem, 3.6vw, 3rem); }
.split .text p:first-child { margin-top: 0; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

.services { list-style: none; padding: 0; margin: 0; counter-reset: s; }
.services li {
  counter-increment: s; display: grid; grid-template-columns: 3rem 1fr; gap: 1rem;
  padding: 1.35rem 0; border-bottom: 1px solid var(--line);
}
.services li:first-child { border-top: 1px solid var(--line); }
.services li::before { content: counter(s, decimal-leading-zero); font: italic 400 1.2rem/1.6 var(--serif); color: var(--accent); }
.services strong { display: block; font: 400 1.4rem/1.3 var(--serif); }
.services span { color: var(--muted); font-size: .97rem; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; list-style: none; padding: 0; margin: 0; }
.steps li { border-top: 1px solid var(--ink); padding-top: 1.1rem; }
.steps .n { font: italic 400 2.4rem/1 var(--serif); color: var(--accent); }
.steps h3 { font-size: 1.45rem; margin: .7rem 0 .4rem; }
.steps p { margin: 0; color: var(--muted); font-size: .97rem; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }

.contact-block { background: var(--surface); padding: clamp(2rem, 5vw, 4rem); margin-bottom: clamp(4rem, 10vw, 8rem); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 2.5rem 0; font-size: .9rem; color: var(--muted); }
.site-footer .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
.site-footer nav { display: flex; gap: 1.5rem; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--ink); }

/* ---------- Animación de entrada ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Texto legal ---------- */
.prose { padding-bottom: 6rem; }
.prose h2 { font-size: 1.8rem; margin: 2.5rem 0 .5rem; }
.piece-bar button:focus:not(:focus-visible) { outline: none; }
.piece:focus { outline: none; }
.empty { grid-column: 1 / -1; color: var(--muted); text-align: center; padding: 4rem 0; }
