/* Gres — Archetype 06 · Magazine editorial */
:root {
  --bg: #f4efe7;
  --paper: #fbf8f2;
  --ink: #221e1a;
  --ink-2: #4b443c;
  --mute: #8a8076;
  --line: rgba(34, 30, 26, .18);
  --accent: #8a3324;
  --celadon: #9bb3a4;
  --serif: "Bodoni Moda", Didot, Georgia, serif;
  --sans: "Libre Franklin", system-ui, sans-serif;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --gut: clamp(18px, 4vw, 56px);
}
body { background: var(--bg); color: var(--ink); font-family: var(--sans); font-weight: 400; }
::selection { background: var(--accent); color: var(--paper); }
.wrap { width: 100%; max-width: 1320px; margin: 0 auto; padding: 0 var(--gut); }
em { font-style: italic; color: var(--accent); }

.section-tag { font-size: 11px; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--accent); margin-bottom: 18px; padding-top: 14px; border-top: 1px solid var(--ink); display: inline-block; }
.h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(38px, 5.4vw, 80px); line-height: 1; letter-spacing: -.02em; }
.h2.big { font-size: clamp(46px, 7vw, 110px); }
.sub { color: var(--ink-2); font-size: clamp(16px, 1.3vw, 18px); max-width: 52ch; margin-top: 20px; line-height: 1.65; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 16px 26px; font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; transition: background .3s, color .3s, transform .4s var(--ease); }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: var(--accent); }
.btn-line { border: 1px solid var(--ink); }
.btn-line:hover { background: var(--ink); color: var(--paper); }
.btn-block { width: 100%; }

/* Nav */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 100; background: var(--bg); border-bottom: 1px solid transparent; transition: border-color .4s; }
.nav.is-scrolled { border-color: var(--ink); }
.nav-in { height: 70px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; }
.issue { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--mute); }
.brand { font-family: var(--serif); font-size: 38px; font-weight: 500; letter-spacing: -.02em; justify-self: center; }
.menu { display: none; justify-self: end; gap: 26px; align-items: center; font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.menu a { position: relative; }
.menu a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px; background: var(--accent); transform: scaleX(0); transition: transform .5s var(--ease); }
.menu a:hover::after { transform: scaleX(1); }
.menu-cta { color: var(--accent); }
.burger { justify-self: end; width: 44px; height: 44px; display: grid; place-content: center; gap: 7px; }
.burger span { width: 24px; height: 1.5px; background: var(--ink); transition: transform .4s var(--ease); }
.menu-open .burger span:first-child { transform: translateY(4.25px) rotate(45deg); }
.menu-open .burger span:last-child { transform: translateY(-4.25px) rotate(-45deg); }
.menu-open .menu { display: flex; flex-direction: column; align-items: stretch; gap: 0; position: fixed; top: 70px; left: 0; right: 0; bottom: 0; padding: 20px var(--gut); background: var(--bg); font-family: var(--serif); font-size: 36px; letter-spacing: 0; text-transform: none; font-weight: 400; }
.menu-open .menu a { padding: 14px 0; border-bottom: 1px solid var(--line); }

/* Portada */
.cover { padding-top: 90px; }
.masthead { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 20px; padding: 12px 0; border-top: 3px double var(--ink); border-bottom: 1px solid var(--ink); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-2); }
.cover-title { font-family: var(--serif); font-weight: 400; font-size: clamp(50px, 9vw, 150px); line-height: .95; letter-spacing: -.035em; margin: 36px 0 36px; max-width: 14ch; }
.cover-img { margin: 0; padding: 0 var(--gut); max-width: 1320px; margin-inline: auto; }
.cover-img .px-wrap { height: clamp(380px, 64vw, 780px); }
.cover-img figcaption, .f-img figcaption { font-size: 12px; font-style: italic; color: var(--mute); padding-top: 10px; font-family: var(--serif); }
.cover-foot { display: grid; gap: 36px; padding-top: 34px; padding-bottom: clamp(60px, 8vw, 100px); }
.dek { font-family: var(--serif); font-size: clamp(22px, 2.2vw, 30px); line-height: 1.3; max-width: 34ch; }
.toc { border-top: 1px solid var(--ink); }
.toc p { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; font-weight: 600; padding: 12px 0; border-bottom: 1px solid var(--line); }
.toc a { display: grid; grid-template-columns: 40px 1fr; padding: 12px 0; border-bottom: 1px solid var(--line); font-family: var(--serif); font-size: 20px; transition: padding .4s var(--ease), color .3s; }
.toc a span { font-family: var(--sans); font-size: 12px; color: var(--accent); padding-top: 6px; }
.toc a:hover { padding-left: 10px; color: var(--accent); }

/* Cifras */
.figures { border-block: 1px solid var(--ink); background: var(--paper); }
.fig-grid { display: grid; grid-template-columns: 1fr 1fr; }
.fig-grid > div { padding: 30px 14px 30px 0; }
.fig-grid b { display: block; font-family: var(--serif); font-weight: 400; font-size: clamp(44px, 5.4vw, 78px); line-height: 1; letter-spacing: -.02em; }
.fig-grid > div > span { display: block; font-size: 13px; color: var(--mute); margin-top: 8px; }

/* Artículo */
.feature { padding: clamp(80px, 10vw, 140px) 0; }
.feature-grid { display: grid; gap: 36px; }
.byline { font-size: 12px; color: var(--mute); margin-top: 18px; letter-spacing: .08em; text-transform: uppercase; }
.f-body { font-size: 18px; line-height: 1.75; color: var(--ink-2); display: grid; gap: 20px; }
.drop::first-letter { float: left; font-family: var(--serif); font-size: 5.2em; line-height: .8; padding: 6px 12px 0 0; color: var(--accent); }
.pull { font-family: var(--serif); font-style: italic; font-size: clamp(26px, 2.6vw, 36px); line-height: 1.2; color: var(--ink); padding: 22px 0; border-block: 1px solid var(--ink); margin: 10px 0; }
.f-img { margin: 0; }
.f-img img { width: 100%; filter: sepia(.15) contrast(1.05); }

/* Colección */
.collection { padding: clamp(80px, 10vw, 140px) 0; background: var(--paper); border-top: 1px solid var(--ink); }
.c-head { margin-bottom: clamp(40px, 5vw, 70px); }
.products { display: grid; gap: 30px; }
.prod figure { position: relative; margin: 0; overflow: hidden; background: var(--bg); }
.prod img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; transition: transform 1.4s var(--ease); }
.prod:hover img { transform: scale(1.05); }
.stock { position: absolute; top: 14px; left: 14px; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; background: var(--paper); padding: 6px 10px; font-weight: 600; }
.p-meta { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 2px 12px; padding: 16px 0 10px; border-bottom: 1px solid var(--line); }
.p-meta h3 { font-family: var(--serif); font-size: 26px; font-weight: 400; }
.p-meta p { grid-column: 1; font-size: 13px; color: var(--mute); }
.p-meta b { grid-row: 1; grid-column: 2; font-family: var(--serif); font-size: 22px; font-weight: 400; }
.p-cta { display: inline-block; margin-top: 12px; font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.p-cta:hover { text-decoration: underline; text-underline-offset: 4px; }
.sets { margin-top: 56px; display: grid; gap: 20px; align-items: center; padding: 30px; border: 1px solid var(--ink); }
.sets h3 { font-family: var(--serif); font-size: 32px; font-weight: 400; }
.sets p { color: var(--ink-2); }
.set-price { font-family: var(--serif); font-size: 20px; }
.set-price b { font-size: 40px; font-weight: 400; }

/* Proceso */
.process { padding: clamp(80px, 10vw, 140px) 0; }
.kiln-wrap { display: grid; gap: 40px; }
.kiln { display: grid; grid-template-columns: 26px 1fr; gap: 18px; height: 380px; }
.k-bar { position: relative; border: 1px solid var(--ink); border-radius: 13px; overflow: hidden; background: var(--paper); }
.k-bar i { position: absolute; left: 0; right: 0; bottom: 0; height: 0; background: linear-gradient(0deg, #c9a88a, #d77a3b 55%, #f2b233 85%, #fff2c2); transition: height 3s cubic-bezier(.65, 0, .35, 1); }
.kiln.is-in .k-bar i { height: 100%; }
.k-marks { display: flex; flex-direction: column; justify-content: space-between; }
.k-marks li { font-size: 13px; color: var(--mute); border-top: 1px dashed var(--line); padding-top: 4px; }
.k-marks b { display: block; font-family: var(--serif); font-weight: 400; font-size: 24px; color: var(--ink); }
.steps { display: grid; gap: 0; }
.steps li { display: grid; grid-template-columns: 60px 1fr; gap: 6px 16px; padding: 22px 0; border-top: 1px solid var(--line); }
.steps span { grid-row: span 2; font-family: var(--serif); font-style: italic; font-size: 30px; color: var(--accent); }
.steps h3 { font-family: var(--serif); font-size: 28px; font-weight: 400; }
.steps p { color: var(--ink-2); }
.strip { display: grid; grid-template-columns: 1fr 1.6fr 1fr; gap: 12px; margin-top: 56px; align-items: end; }
.strip figure { margin: 0; overflow: hidden; }
.strip img { width: 100%; height: 100%; object-fit: cover; }
.strip figure:nth-child(1), .strip figure:nth-child(3) { aspect-ratio: 3 / 4; }
.strip figure:nth-child(2) { aspect-ratio: 4 / 3; }

/* Talleres */
.workshops { padding: clamp(80px, 10vw, 140px) 0; background: var(--ink); color: var(--paper); }
.workshops .section-tag { border-color: var(--paper); color: var(--celadon); }
.workshops em { color: var(--celadon); }
.workshops .sub { color: rgba(251, 248, 242, .72); }
.ws-grid { display: grid; gap: 18px; }
.ws { padding: 30px 28px; border: 1px solid rgba(251, 248, 242, .2); display: flex; flex-direction: column; gap: 12px; transition: border-color .4s, transform .5s var(--ease); }
.ws:hover { border-color: var(--celadon); transform: translateY(-4px); }
.ws-kicker { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--celadon); }
.ws h3 { font-family: var(--serif); font-weight: 400; font-size: 32px; line-height: 1.05; }
.ws ul { flex: 1; }
.ws li { padding: 9px 0; border-top: 1px solid rgba(251, 248, 242, .14); font-size: 15px; color: rgba(251, 248, 242, .82); }
.ws-price { font-family: var(--serif); font-size: 38px; margin: 6px 0 8px; }
.ws .btn-line { border-color: rgba(251, 248, 242, .6); }
.ws .btn-line:hover { background: var(--paper); color: var(--ink); }
.ws-hl { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.ws-hl .ws-kicker { color: var(--accent); }
.ws-hl li { color: var(--ink-2); border-color: var(--line); }

/* Encargos */
.commissions { padding: clamp(80px, 10vw, 140px) 0; }
.com-grid { display: grid; gap: 50px; }
.com-list { margin-top: 30px; }
.com-list li { padding: 18px 0; border-top: 1px solid var(--line); display: grid; gap: 2px; }
.com-list b { font-family: var(--serif); font-weight: 400; font-size: 24px; }
.com-list span { color: var(--mute); }
.letters { display: grid; gap: 18px; }
.letter { background: var(--paper); padding: 28px; border-left: 3px solid var(--accent); box-shadow: 0 20px 40px -30px rgba(34, 30, 26, .4); }
.letter p { font-family: var(--serif); font-style: italic; font-size: 21px; line-height: 1.4; }
.letter cite { display: block; margin-top: 14px; font-style: normal; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }

/* FAQ */
.faq { padding: clamp(70px, 9vw, 120px) 0; border-top: 1px solid var(--ink); background: var(--paper); }
.faq-grid { display: grid; gap: 36px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; position: relative; font-family: var(--serif); font-size: clamp(20px, 1.8vw, 25px); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 26px; color: var(--accent); transition: transform .4s var(--ease); }
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-list details p { color: var(--ink-2); padding: 0 40px 20px 0; }

/* Contacto */
.contact { padding: clamp(80px, 10vw, 140px) 0; border-top: 3px double var(--ink); }
.contact-grid { display: grid; gap: 44px; align-items: start; }
.addr { margin-top: 26px; font-size: 14px; color: var(--mute); }
.addr a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.form { display: grid; gap: 18px; }
.form label > span { display: block; font-size: 11px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--mute); margin-bottom: 4px; }
.form input, .form select, .form textarea { width: 100%; padding: 14px 0; background: transparent; border: 0; border-bottom: 1px solid var(--ink); border-radius: 0; font-family: var(--serif); font-size: 20px; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--accent); }
.form-ok { color: var(--accent); }

/* Footer */
.footer { padding: 34px 0 24px; border-top: 1px solid var(--ink); font-size: 13px; color: var(--mute); }
.foot-grid { display: grid; gap: 10px; margin-bottom: 16px; align-items: center; }
.footer .brand { font-size: 30px; color: var(--ink); justify-self: start; }

@media (min-width: 720px) {
  .fig-grid { grid-template-columns: repeat(4, 1fr); }
  .fig-grid > div + div { padding-left: 20px; border-left: 1px solid var(--line); }
  .products { grid-template-columns: repeat(3, 1fr); align-items: start; }
  .prod-tall { margin-top: 60px; }
  .ws-grid { grid-template-columns: repeat(3, 1fr); }
  .foot-grid { grid-template-columns: auto 1fr auto; gap: 30px; }
}
@media (min-width: 960px) {
  .menu { display: flex; }
  .burger { display: none; }
  .cover-foot { grid-template-columns: 1.3fr 1fr; gap: 80px; }
  .feature-grid { grid-template-columns: 1fr 1.2fr; grid-template-areas: "head img" "body img"; column-gap: 80px; row-gap: 30px; }
  .f-head { grid-area: head; }
  .f-body { grid-area: body; }
  .f-img { grid-area: img; align-self: start; position: sticky; top: 100px; }
  .kiln-wrap { grid-template-columns: 220px 1fr; gap: 80px; }
  .sets { grid-template-columns: 1.4fr auto auto; }
  .kiln { height: auto; min-height: 420px; }
  .com-grid { grid-template-columns: 1fr 1fr; gap: 90px; }
  .faq-grid { grid-template-columns: 1fr 1.5fr; gap: 90px; }
  .contact-grid { grid-template-columns: 1fr 1fr; gap: 90px; }
}
@media (max-width: 539px) {
  .issue { display: none; }
  .nav-in { grid-template-columns: 1fr auto; }
  .brand { justify-self: start; }
  .strip { grid-template-columns: 1fr 1fr; }
  .strip figure:nth-child(2) { grid-column: 1 / -1; order: -1; }
}
