/* Javiera Bustamante Joyas — hoja de estilos
   Paleta: marfil #F7F4EE (el del satín de las fotos), negro, gris muy claro.
   Tipografía: Hanken Grotesk (licencia libre OFL, alojada en fonts/), la más parecida a Aktiv Grotesk. */

@font-face { font-family: "Hanken Grotesk"; font-weight: 300; font-style: normal; font-display: swap;
  src: url("../fonts/HankenGrotesk-300.woff2") format("woff2"); }
@font-face { font-family: "Hanken Grotesk"; font-weight: 400; font-style: normal; font-display: swap;
  src: url("../fonts/HankenGrotesk-400.woff2") format("woff2"); }
@font-face { font-family: "Hanken Grotesk"; font-weight: 500; font-style: normal; font-display: swap;
  src: url("../fonts/HankenGrotesk-500.woff2") format("woff2"); }

:root {
  --ivory: #F7F4EE;
  --paper: #FCFBF8;
  --grey: #ECEAE5;
  --line: #DDDAD3;
  --ink: #111111;
  --ink-soft: #3B3A37;
  --mute: #6C6A66;
  --black: #0D0D0D;
  --maxw: 1280px;
  --gutter: clamp(20px, 4.2vw, 60px);
  --section: clamp(72px, 10vw, 140px);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --sans: "Hanken Grotesk", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--ivory); color: var(--ink);
  font-family: var(--sans); font-weight: 400; font-size: 1rem; line-height: 1.65;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
[hidden] { display: none !important; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.on-dark :focus-visible { outline-color: var(--ivory); }

.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--ivory); padding: 10px 16px; z-index: 100; }
.skip:focus { left: 8px; }
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Tipografía ---------- */
.eyebrow { font-size: .72rem; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; color: var(--mute); }
.on-dark .eyebrow { color: #A9A6A0; }
.display { font-weight: 300; font-size: clamp(2.25rem, 5.2vw, 4.5rem); line-height: 1.07; letter-spacing: -.015em; }
.h2 { font-weight: 300; font-size: clamp(1.8rem, 3.6vw, 3rem); line-height: 1.12; letter-spacing: -.01em; }
.lead { font-size: clamp(1.02rem, 1.4vw, 1.18rem); line-height: 1.7; color: var(--ink-soft); max-width: 34rem; }
.on-dark .lead { color: #CFCBC3; }
.stack > * + * { margin-top: 1.4rem; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .7rem;
  padding: 1.05rem 2.1rem; border: 1px solid var(--ink); background: var(--ink); color: var(--ivory);
  font-size: .74rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; line-height: 1;
  transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.btn:hover { background: transparent; color: var(--ink); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--ivory); }
.on-dark .btn { background: var(--ivory); color: var(--ink); border-color: var(--ivory); }
.on-dark .btn:hover { background: transparent; color: var(--ivory); }
.on-dark .btn--ghost { background: transparent; color: var(--ivory); border-color: #6F6C67; }
.on-dark .btn--ghost:hover { background: var(--ivory); color: var(--ink); border-color: var(--ivory); }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }
.link-arrow { font-size: .74rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; border-bottom: 1px solid currentColor; padding-bottom: 6px; white-space: nowrap; }
.link-arrow:hover { opacity: .6; }

/* ---------- Cabecera ---------- */
.site-header { background: var(--black); color: var(--ivory); text-align: center; padding: clamp(30px, 4vw, 46px) var(--gutter) clamp(22px, 3vw, 32px); }
.brand { display: inline-block; }
.brand img { display: block; width: clamp(150px, 17.5vw, 245px); height: auto; }
.footer-logo { display: inline-block; }
.footer-logo img { display: block; width: 210px; height: auto; }
.brand-name { font-weight: 300; font-size: clamp(1.7rem, 3.4vw, 2.9rem); line-height: 1.18; letter-spacing: .22em; margin-right: -.22em; }
.brand-rule { display: flex; align-items: center; gap: clamp(12px, 1.6vw, 20px); margin-top: clamp(12px, 1.6vw, 18px); }
.brand-rule i { flex: 1; height: 1px; background: var(--ivory); opacity: .85; }
.brand-rule b { font-weight: 300; font-size: clamp(.62rem, 1vw, .82rem); letter-spacing: .5em; margin-right: -.5em; }
.wordmark { display: inline-flex; flex-direction: column; line-height: 1; text-transform: uppercase; }
.wordmark b { font-weight: 400; font-size: .98rem; letter-spacing: .34em; }
.wordmark small { margin-top: 7px; font-size: .56rem; letter-spacing: .6em; font-weight: 400; color: var(--mute); }
.nav-bar { position: relative; z-index: 50; background: var(--black); color: var(--ivory); border-bottom: 1px solid #2B2A28; }
/* Al bajar, el logo y el menú quedan fijos arriba en una sola barra compacta (main.js agrega .is-fixed). */
.top-in { position: relative; z-index: 60; }
.top.is-fixed .top-in { position: fixed; top: 0; left: 0; right: 0; display: flex; align-items: center; justify-content: space-between; gap: clamp(16px, 3vw, 40px); padding-inline: var(--gutter); background: var(--black); border-bottom: 1px solid #2B2A28; animation: top-slide .35s var(--ease); }
.top.is-fixed .site-header { padding: 9px 0; text-align: left; background: transparent; flex: none; }
.top.is-fixed .brand img { width: clamp(100px, 9.5vw, 126px); }
.top.is-fixed .nav-bar { position: static; flex: 1; background: transparent; border: 0; }
.top.is-fixed .menu-btn { margin-inline: auto 0; }
.top.is-fixed .nav { min-height: 0; padding-inline: 0; justify-content: flex-end; }
@keyframes top-slide { from { transform: translateY(-100%); } to { transform: none; } }
@media (prefers-reduced-motion: reduce) { .top.is-fixed .top-in { animation: none; } }
.nav { display: flex; align-items: center; justify-content: center; gap: clamp(22px, 4vw, 64px); min-height: 56px; padding-inline: var(--gutter); }
.nav a { font-size: .72rem; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; padding: 6px 0; border-bottom: 1px solid transparent; transition: border-color .3s, opacity .3s; }
.nav a:hover, .nav a[aria-current="page"] { border-bottom-color: var(--ivory); }
.menu-btn { display: none; background: none; border: 0; padding: 14px; margin-inline: auto; }
.menu-btn span { display: block; width: 24px; height: 1px; background: var(--ivory); margin: 6px 0; transition: transform .3s var(--ease), opacity .3s; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }

/* ---------- Portada ---------- */
.hero { display: block; }
.hero-copy { display: flex; flex-direction: column; align-items: center; text-align: center; padding: clamp(32px, 4.5vw, 72px) var(--gutter) clamp(28px, 3.5vw, 52px); }
.hero-copy .display { max-width: 15em; }
.hero-copy .lead { margin: 1.4rem auto 0; }
.hero-copy .btn-row { margin-top: 2rem; justify-content: center; }
.hero-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.hero-strip img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.facts { margin-top: clamp(36px, 5.5vw, 76px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.facts ul { display: grid; grid-template-columns: repeat(3, 1fr); }
.facts li { padding: 28px clamp(16px, 2.4vw, 36px); border-left: 1px solid var(--line); text-align: center; }
.facts li:nth-child(3n+1) { border-left: 0; }
.facts li:nth-child(n+4) { border-top: 1px solid var(--line); }
.facts strong { display: block; font-weight: 400; font-size: 1.02rem; margin-bottom: 2px; }
.facts span { font-size: .88rem; color: var(--mute); }

.center { text-align: center; }
.center .lead { margin: 1.2rem auto 0; }
.center .h2 { margin-top: 1rem; }
.styles-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 2vw, 28px); margin-top: clamp(32px, 5vw, 56px); }
.paths-grid, .dates-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.4vw, 32px); margin-top: clamp(32px, 5vw, 56px); }
.path { display: flex; flex-direction: column; align-items: center; text-align: center; padding: clamp(28px, 3.4vw, 48px) clamp(20px, 2.4vw, 36px); border: 1px solid var(--line); background: var(--paper); }
.path h3 { font-weight: 300; font-size: clamp(1.35rem, 2vw, 1.75rem); line-height: 1.2; }
.path p { margin: 1rem 0 1.8rem; color: var(--ink-soft); font-size: .96rem; max-width: 22rem; }
.path .btn { margin-top: auto; }
.date-card { padding: clamp(24px, 3vw, 40px) clamp(20px, 2.4vw, 32px); border-top: 1px solid var(--ink); text-align: left; }
.date-card h3 { font-weight: 300; font-size: clamp(1.35rem, 2vw, 1.75rem); }
.date-card p { margin-top: .8rem; color: var(--ink-soft); font-size: .96rem; }
.date-card p strong { font-weight: 500; color: var(--ink); }
.ally .lead { margin-top: 1.4rem; }
.ally-top { display: grid; grid-template-columns: 1.25fr .75fr; gap: clamp(32px, 6vw, 96px); align-items: center; text-align: left; }
.ally .ally-copy p:first-child { margin-inline: 0; max-width: 16em; }
.ally .ally-copy .lead { margin: 1.8rem 0 0; }
.ally-photo { margin: 0; aspect-ratio: 4 / 5; overflow: hidden; background: #1A1A19; max-width: 440px; width: 100%; justify-self: end; }
.ally-photo img { width: 100%; height: 100%; object-fit: cover; }
.ico { display: block; width: 40px; height: 40px; fill: none; stroke: currentColor; stroke-width: 1.25; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 1.1rem; }
.on-dark .ico { color: #D9D4C8; }
.btn-row--center { justify-content: center; margin-top: clamp(28px, 4vw, 48px); }
.explore-sub { display: flex; align-items: center; gap: 20px; margin: clamp(44px, 6vw, 76px) 0 0; font-size: .72rem; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; color: var(--ink); }
.explore-sub::before, .explore-sub::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.explore-sub:first-of-type { margin-top: clamp(40px, 5vw, 64px); }
.explore-lead { margin: 1.4rem auto 0; max-width: 36rem; font-size: .98rem; color: var(--ink-soft); }
.pick-grid { --n: 4; --gap: clamp(14px, 2vw, 28px); display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(24px, 3vw, 40px) var(--gap); margin-top: clamp(24px, 3.5vw, 40px); }
.pick-grid--5 { --n: 5; }
.pick-grid .card { width: calc((100% - (var(--n) - 1) * var(--gap)) / var(--n)); }
.pick-grid .card-cap { padding-top: 14px; }
.pick-grid .card-name { font-size: 1.1rem; font-weight: 300; letter-spacing: .02em; }
.pick-grid .card-sub { margin-top: 6px; line-height: 1.5; font-size: .86rem; }
.pick-grid .card-cap.center { text-align: center; }
.explore-lead + .pick-grid { margin-top: clamp(24px, 3.5vw, 40px); }
.cta-paths { margin-top: clamp(36px, 5vw, 56px); }
.cta-paths .btn { margin-top: 1.6rem; }
.cta-paths .ico { width: 38px; height: 38px; }
.ally-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 64px); margin-top: clamp(40px, 6vw, 72px); text-align: left; border-top: 1px solid #2B2A28; padding-top: clamp(28px, 4vw, 48px); }
.ally-grid .eyebrow { font-size: .72rem; font-weight: 500; letter-spacing: .24em; line-height: 1.65; max-width: none; margin: 0; text-align: left; }
.ally-grid p:not(.eyebrow) { margin-top: .9rem; color: #CFCBC3; font-size: .98rem; line-height: 1.7; font-weight: 400; letter-spacing: 0; max-width: none; text-align: left; }

/* ---------- Secciones ---------- */
.section { padding-block: var(--section); }
.section--grey { background: var(--grey); }
.section--paper { background: var(--paper); }
.section--black { background: var(--black); color: var(--ivory); }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: clamp(32px, 5vw, 64px); }
.sec-head .h2 { margin-top: 1rem; }

.statement { text-align: center; }
.statement p { font-weight: 300; font-size: clamp(1.6rem, 3.6vw, 3rem); line-height: 1.25; letter-spacing: -.01em; max-width: 24em; margin-inline: auto; }
.statement .lead { margin: 1.8rem auto 0; font-size: 1rem; max-width: 36rem; font-weight: 400; letter-spacing: 0; line-height: 1.7; }

/* ---------- Piezas ---------- */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 2vw, 28px) clamp(14px, 2vw, 28px); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.card { display: block; width: 100%; padding: 0; border: 0; background: none; text-align: left; }
.card-img { display: block; position: relative; overflow: hidden; aspect-ratio: 4 / 5; }
.card-img img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; transition: transform 1.1s var(--ease); }
.card:hover .card-img img, .card:focus-visible .card-img img { transform: scale(1.045); }
.card-cap { display: block; padding-top: 16px; }
.grid + .steps-note { margin-top: clamp(28px, 4vw, 48px); }
.card-name { display: block; font-size: .98rem; font-weight: 400; line-height: 1.35; }
.card-sub { display: block; margin-top: 3px; font-size: .84rem; color: var(--mute); }

.filters-label { margin-bottom: 12px; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: clamp(28px, 4vw, 48px); }
#filtros-estilo { margin-bottom: 24px; }
.chip { padding: .78rem 1.35rem; border: 1px solid var(--line); background: transparent; font-size: .72rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; transition: all .3s var(--ease); }
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--ivory); }
.chip small { font-size: inherit; opacity: .55; margin-left: .4em; }

/* Página de proceso artesanal */
.proc-hero { margin-top: clamp(32px, 4.5vw, 64px); padding-block: clamp(72px, 9vw, 140px); }
.proc-hero-in { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(28px, 6vw, 96px); align-items: center; }
.proc-hero .display { margin-top: 1.2rem; }
.proc-hero .lead { margin-top: 1.6rem; }
.proc-hero .btn-row { margin-top: 2rem; }
.proc-detail { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 6vw, 96px); align-items: center; }
.proc-detail-copy .h2 { margin-top: 1.2rem; }
.proc-detail-copy .lead { margin-top: 1.6rem; }
.proc-detail-photo { margin: 0; aspect-ratio: 4 / 3; overflow: hidden; background: #1A1A19; }
.proc-detail-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 40%; }
.proc-photo { margin: 0; aspect-ratio: 4 / 5; overflow: hidden; background: #1A1A19; max-width: 460px; width: 100%; justify-self: end; }
.proc-photo img { width: 100%; height: 100%; object-fit: cover; }
.proc-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 4vw, 64px); margin-top: clamp(32px, 5vw, 56px); text-align: left; }
.proc-cols > div { border-top: 1px solid var(--ink); padding-top: 24px; }
.proc-cols .ico { color: var(--ink); }
.proc-cols h3 { font-weight: 400; font-size: 1.15rem; margin-bottom: .6rem; }
.proc-cols p { color: var(--ink-soft); line-height: 1.7; font-size: .97rem; max-width: 26rem; }
@media (max-width: 820px) {
  .proc-hero-in, .proc-cols, .proc-detail { grid-template-columns: 1fr; }
  .proc-photo { justify-self: start; max-width: 420px; }
}

/* Filtros de la página Anillos: estilos con foto y piedras con su color */
.style-tiles { display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(10px, 1.6vw, 22px); }
.tile { display: flex; flex-direction: column; align-items: center; padding: 0; border: 0; background: none; text-align: center; }
.tile-img { display: block; width: 100%; aspect-ratio: 1 / 1; overflow: hidden; border: 1px solid transparent; transition: border-color .3s var(--ease); }
.tile-img img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; transition: transform .9s var(--ease); }
.tile:hover .tile-img img { transform: scale(1.04); }
.tile-name { margin-top: 12px; padding-bottom: 5px; font-size: .72rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; border-bottom: 1px solid transparent; }
.tile-n { margin-top: 2px; font-size: .78rem; color: var(--mute); }
.tile[aria-pressed="true"] .tile-img { border-color: var(--ink); }
.tile[aria-pressed="true"] .tile-name { border-bottom-color: var(--ink); }
.chip--dot { display: inline-flex; align-items: center; gap: .6em; }
.chip--dot .dot { width: 12px; height: 12px; border-radius: 50%; border: 1px solid rgba(0, 0, 0, .18); display: inline-block; }
@media (max-width: 820px) {
  .style-tiles { display: flex; flex-wrap: nowrap; overflow-x: auto; scroll-snap-type: x proximity; scroll-padding-inline: var(--gutter); margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); padding-bottom: 6px; }
  .style-tiles .tile { flex: 0 0 38%; scroll-snap-align: start; }
}

.page-head { padding-top: clamp(48px, 7vw, 100px); padding-bottom: clamp(32px, 4vw, 56px); }
.page-head .display { margin-top: 1.4rem; font-size: clamp(2.2rem, 4.6vw, 4rem); }
.page-head .lead { margin-top: 1.6rem; }
.note-end { margin-top: clamp(48px, 7vw, 96px); padding-top: 32px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.note-end p { font-weight: 300; font-size: clamp(1.3rem, 2.4vw, 1.9rem); line-height: 1.3; max-width: 26em; }

/* ---------- Cómo funciona ---------- */
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 100px); align-items: start; }
.split-img { position: sticky; top: 96px; aspect-ratio: 4 / 5; overflow: hidden; background: var(--grey); }
.split-img img { width: 100%; height: 100%; object-fit: cover; }
.steps li { display: grid; grid-template-columns: clamp(64px, 8vw, 104px) 1fr; gap: 16px; padding: 30px 0; border-top: 1px solid var(--line); }
.steps li:last-child { border-bottom: 1px solid var(--line); }
.steps .num { font-weight: 200; font-size: clamp(2.6rem, 5vw, 4rem); line-height: 1; color: #C9C5BC; letter-spacing: -.02em; }
.steps h3 { font-weight: 400; font-size: 1.15rem; line-height: 1.3; margin-bottom: .5rem; }
.steps p { color: var(--ink-soft); max-width: 32rem; }
.steps-note { margin-top: 28px; font-size: .9rem; color: var(--mute); max-width: 32rem; }

/* ---------- Piedras ---------- */
.stones .card-img { aspect-ratio: 4 / 5; }
.stones .card-name { font-size: 1.15rem; font-weight: 300; letter-spacing: .02em; }
.stones .card-sub { line-height: 1.5; max-width: 22rem; }

/* ---------- Incluye ---------- */
.checklist li { position: relative; padding: 18px 0 18px 38px; border-top: 1px solid var(--line); }
.checklist li:last-child { border-bottom: 1px solid var(--line); }
.checklist li::before { content: ""; position: absolute; left: 4px; top: 29px; width: 18px; height: 1px; background: var(--ink); }
.checklist strong { font-weight: 500; }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 26px 48px 26px 0; position: relative; font-weight: 400; font-size: 1.08rem; line-height: 1.4; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after, .faq summary::before { content: ""; position: absolute; right: 6px; top: 50%; width: 16px; height: 1px; background: var(--ink); transition: transform .35s var(--ease); }
.faq summary::before { transform: rotate(90deg); }
.faq details[open] summary::before { transform: rotate(0); }
.faq .ans { padding: 0 48px 28px 0; color: var(--ink-soft); max-width: 40rem; }
.faq .ans p + p { margin-top: .8rem; }

/* ---------- Cierre ---------- */
.cta { text-align: center; }
.cta .display { max-width: 12em; margin-inline: auto; margin-top: 1.4rem; }
.cta .lead { margin: 1.6rem auto 0; }
.cta .btn-row { justify-content: center; margin-top: 2.4rem; }

/* ---------- Contacto ---------- */
.contact { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(36px, 7vw, 110px); align-items: start; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 28px; margin-top: 2.6rem; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label, .legend { font-size: .7rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); }
.field input, .field select, .field textarea { font: inherit; font-size: 1rem; color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid var(--ink); border-radius: 0; padding: 10px 0; width: 100%; appearance: none; -webkit-appearance: none; }
.field select { background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 10px) 55%, calc(100% - 5px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 24px; }
.field textarea { min-height: 130px; resize: vertical; line-height: 1.6; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-bottom-width: 2px; padding-bottom: 9px; }
.field input::placeholder, .field textarea::placeholder { color: #A5A29B; }
.field .err { display: none; font-size: .8rem; color: #8A2B20; }
.field.is-invalid .err { display: block; }
.field.is-invalid input, .field.is-invalid textarea { border-bottom-color: #8A2B20; }
.ref-box { grid-column: 1 / -1; display: none; padding: 14px 16px; background: var(--grey); font-size: .92rem; justify-content: space-between; align-items: center; gap: 16px; }
.ref-box.is-on { display: flex; }
.ref-box button { background: none; border: 0; font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 500; text-decoration: underline; }
.consent { grid-column: 1 / -1; display: flex; gap: 12px; align-items: flex-start; font-size: .85rem; color: var(--mute); }
.consent input { margin-top: 4px; accent-color: var(--ink); width: 16px; height: 16px; flex: none; }
.consent.is-invalid label { color: #8A2B20; }
.hp { position: absolute; left: -9999px; }
.form-actions { grid-column: 1 / -1; }
.form-status { grid-column: 1 / -1; display: none; padding: 26px; border: 1px solid var(--ink); }
.form-status.is-on { display: block; }
.form.is-sent > :not(.form-status) { display: none; }
.form-status h3 { font-weight: 400; font-size: 1.2rem; margin-bottom: .6rem; }
.form-status p { color: var(--ink-soft); }
.form-status .btn-row { margin-top: 1.4rem; }
.aside-img { aspect-ratio: 4 / 5; overflow: hidden; background: var(--grey); }
.aside-img img { width: 100%; height: 100%; object-fit: cover; }
.aside-list { margin-top: 28px; }
.aside-list li { padding: 14px 0; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; font-size: .94rem; }
.aside-list li:last-child { border-bottom: 1px solid var(--line); }
.aside-list span:first-child { color: var(--mute); }

/* ---------- Armador de anillo ---------- */
.builder { max-width: 1180px; padding-top: clamp(48px, 7vw, 100px); padding-bottom: var(--section); }
.builder .display { margin-top: 1.4rem; font-size: clamp(2.2rem, 4.6vw, 4rem); }
.builder .lead { margin-top: 1.6rem; }
.shared-note { margin-top: 2rem; padding: 16px 18px; background: var(--grey); font-size: .95rem; }
.builder-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(380px, 460px); gap: clamp(28px, 4.5vw, 72px); align-items: start; margin-top: clamp(28px, 4vw, 48px); }
.wiz { min-width: 0; }

/* Pasos */
.wiz-steps { list-style: none; margin: 0; padding: 0; display: flex; border-bottom: 1px solid var(--line); }
.wiz-steps li { flex: 1; }
.wiz-steps button { width: 100%; display: flex; align-items: center; gap: 10px; padding: 14px 4px; margin-bottom: -1px; background: none; border: 0; border-bottom: 2px solid transparent; color: var(--mute); text-align: left; transition: color .3s var(--ease), border-color .3s var(--ease); }
.wiz-steps button:hover { color: var(--ink); }
.wiz-steps .n { flex: none; display: grid; place-items: center; width: 26px; height: 26px; border: 1px solid currentColor; border-radius: 50%; font-size: .72rem; font-weight: 500; line-height: 1; }
.wiz-steps .t { font-size: .7rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; line-height: 1.3; }
.wiz-steps .is-done { color: var(--ink-soft); }
.wiz-steps .is-done .n { background: var(--grey); border-color: var(--grey); }
.wiz-steps .is-on { color: var(--ink); border-bottom-color: var(--ink); }
.wiz-steps .is-on .n { background: var(--ink); border-color: var(--ink); color: var(--ivory); }

.wiz-step { border: 0; padding: 0; margin: clamp(24px, 3.4vw, 36px) 0 0; min-width: 0; }
.wiz-step legend { padding: 0; font-weight: 300; font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.2; scroll-margin-top: 96px; }
.wiz-step legend:focus { outline: none; }
.wiz-hint { margin-top: .8rem; color: var(--mute); font-size: .92rem; }
.wiz-sub { margin-top: 2rem; }
.wiz-aside { text-transform: none; letter-spacing: 0; font-weight: 400; font-size: .86rem; }
.wiz .form { margin-top: 1.6rem; }

/* Opciones */
.opt-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 1.2rem; }
.opt-grid--icons { grid-template-columns: repeat(auto-fill, minmax(112px, 1fr)); }
.opt-grid--3 { grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); }
.opt { position: relative; display: block; cursor: pointer; }
.opt input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.opt-label { display: block; padding: .78rem 1.35rem; border: 1px solid var(--line); font-size: .72rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; text-align: center; transition: all .3s var(--ease); }
.opt:hover .opt-label { border-color: var(--ink); }
.opt input:checked ~ .opt-label { background: var(--ink); border-color: var(--ink); color: var(--ivory); }
.opt input:focus-visible ~ .opt-label { outline: 2px solid var(--ink); outline-offset: 3px; }
.opt--wide { grid-column: 1 / -1; }
.opt--wide .opt-label { padding: .62rem 1rem; }
.opt-grid--style .opt--wide { grid-column: auto; }
.opt-grid--style .opt--wide .opt-label { height: 100%; display: grid; place-items: center; border-style: dashed; }

/* Tarjetas con foto o ícono: el borde lo dibuja el propio campo */
.opt--card input, .opt--photo input { opacity: 1; appearance: none; -webkit-appearance: none; background: transparent; border: 1px solid var(--line); border-radius: 0; transition: border-color .3s var(--ease), box-shadow .3s var(--ease); }
.opt--card:hover input, .opt--photo:hover input { border-color: var(--ink); }
.opt--card input:checked, .opt--photo input:checked { border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.opt--card input:focus-visible, .opt--photo input:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.opt--card input:checked ~ .opt-label, .opt--photo input:checked ~ .opt-label { background: none; color: var(--ink); border: 0; }
.opt--card .opt-label, .opt--photo .opt-label { border: 0; }
.opt--card { padding: 14px 8px 12px; text-align: center; background: var(--paper); }
.opt--card .opt-ico { display: block; width: 64px; height: 64px; margin: 0 auto 8px; }
.opt--card .opt-ico svg { display: block; width: 100%; height: 100%; }
.opt--card .opt-ico--ring { width: 100%; max-width: 150px; height: auto; aspect-ratio: 2 / 1; margin-bottom: 12px; }
.opt--card .opt-label { padding: 0; font-size: .68rem; letter-spacing: .14em; }
.opt--photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; mix-blend-mode: multiply; }
.opt--photo .opt-label { padding: .8rem .4rem .1rem; }
.opt-note { display: block; padding: 0 .5rem; margin-top: 4px; font-size: .78rem; line-height: 1.35; color: var(--mute); text-align: center; }
.opt--photo .opt-note { padding-bottom: .85rem; }

.wiz-final { margin-top: 1.6rem; }
.share-out { margin-top: 1.4rem; }
.share-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: .8rem; }
.share-row input { flex: 1 1 260px; min-width: 0; padding: 12px 14px; font: inherit; font-size: .9rem; border: 1px solid var(--line); background: var(--paper); }
.wiz-nav { display: flex; justify-content: space-between; gap: 14px; margin-top: clamp(28px, 4vw, 44px); }
.wiz-nav #wiz-next { margin-left: auto; }
.wiz.is-sent > :not(.form-status) { display: none; }
.sub { margin-top: 1.4rem; }
.file-pick { display: inline-flex; align-items: center; margin-top: 1rem; padding: .78rem 1.35rem; border: 1px dashed var(--ink); cursor: pointer; font-size: .72rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; transition: background .3s var(--ease); }
.file-pick:hover { background: var(--grey); }
.file-pick input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.file-pick:focus-within { outline: 2px solid var(--ink); outline-offset: 3px; }
.foto-prev { display: block; margin-top: 1rem; max-width: 260px; max-height: 260px; object-fit: contain; border: 1px solid var(--line); background: var(--paper); }
.check { display: flex; align-items: center; gap: .7rem; margin-top: 1rem; cursor: pointer; font-size: .95rem; }
.check input { width: 18px; height: 18px; accent-color: var(--ink); }
.pv-render { display: block; width: 100%; height: auto; mix-blend-mode: multiply; }
.pv-foto { display: block; width: 100%; max-height: 290px; object-fit: contain; }
.pv-num { display: grid; place-items: center; width: 100%; height: 100%; font-size: 1.15rem; font-weight: 500; border: 1px solid #7A6F5F; border-radius: 50%; background: rgba(255, 255, 255, .5); }

/* Así va quedando tu anillo: hoja de boceto */
:root { --hand: "Ink Free", "Segoe Script", "Bradley Hand", "Snell Roundhand", "Segoe Print", cursive; }
.pv { position: sticky; top: 92px; max-height: calc(100vh - 108px); overflow-y: auto; padding: 22px 24px 18px; border: 1px solid #DDD4C3; background-color: #F4EEE1; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .4 0 0 0 0 .33 0 0 0 0 .25 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E"); }
.pv-head { text-align: center; }
.pv-sub { margin-top: 2px; font-family: var(--hand); font-size: 1.12rem; line-height: 1.2; color: var(--ink-soft); }
.pv-art { margin: 8px 0 4px; transition: opacity .4s var(--ease); }
.pv-art svg { display: block; width: 100%; height: auto; }
.pv-art text { font-family: var(--hand); font-size: 17px; }
.pv.is-ghost .pv-art { opacity: .35; }
.pv-line { display: none; }
.pv-h { margin-top: 6px; padding-bottom: 8px; border-bottom: 1px solid #CFC5B1; font-size: .72rem; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; color: var(--ink-soft); }
.pv-list li { display: grid; grid-template-columns: 18px 36px 1fr auto; gap: 10px; align-items: center; padding: .3rem 0; border-bottom: 1px solid #E2D9C7; font-size: .92rem; }
.pv-box { position: relative; width: 16px; height: 16px; border: 1px solid #7A6F5F; background: rgba(255, 255, 255, .45); }
.pv-box.is-on::after { content: ""; position: absolute; left: 4px; top: 0; width: 5px; height: 10px; border: solid var(--ink); border-width: 0 1.5px 1.5px 0; transform: rotate(42deg); }
.pv-ico { display: block; width: 36px; height: 36px; }
.pv-ico svg { display: block; width: 100%; height: 100%; }
.pv-ico img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; }
.pv-tx { display: block; line-height: 1.25; }
.pv-k { display: block; font-size: .62rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.pv-v { display: block; }
.pv-v.is-empty { color: var(--mute); font-family: var(--hand); font-size: 1rem; }
.pv-edit { padding: 2px 0; background: none; border: 0; font-size: .78rem; color: var(--mute); text-decoration: underline; text-underline-offset: 3px; }
.pv-edit:hover { color: var(--ink); }
.pv-ref { display: flex; align-items: center; gap: 14px; margin-top: 12px; padding-top: 12px; }
.pv-ref img { flex: none; width: 48px; height: 60px; object-fit: cover; mix-blend-mode: multiply; }
.pv-ref-tx { display: block; line-height: 1.35; }
.pv-ref-k { display: block; font-family: var(--hand); font-size: 1rem; color: var(--ink-soft); }
.pv-ref-n { display: block; font-size: .95rem; text-decoration: underline; text-underline-offset: 3px; }
.pv-note { margin-top: 10px; font-size: .72rem; line-height: 1.45; color: var(--mute); }

@media (max-width: 920px) {
  .builder-grid { grid-template-columns: 1fr; gap: 20px; }
  .pv { order: -1; top: 52px; z-index: 20; display: grid; grid-template-columns: 92px 1fr; grid-template-areas: "art title" "art line"; column-gap: 14px; row-gap: 4px; align-items: center; padding: 10px 14px; max-height: none; overflow: visible; }
  .pv-head { grid-area: title; text-align: left; align-self: end; }
  .pv-title { font-size: .64rem; letter-spacing: .18em; }
  .pv-sub, .pv-h { display: none; }
  .pv-art { grid-area: art; width: 92px; margin: 0; }
  .pv-art svg { aspect-ratio: 210 / 180; }
  .pv-line { grid-area: line; display: block; align-self: start; font-size: .92rem; line-height: 1.4; }
  .pv-list, .pv-ref, .pv-note { display: none; }
  .wiz-step legend { scroll-margin-top: 200px; }
  .wiz-steps .t { display: none; }
  .wiz-steps .is-on .t { display: block; }
  .wiz-steps li.is-on { flex: 2.6; }
}
@media (max-width: 560px) {
  .opt-grid:not(.opt-grid--icons) { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Lightbox ---------- */
.lb { position: fixed; inset: 0; z-index: 80; background: var(--ivory); display: none; overflow-y: auto; }
.lb.is-open { display: block; }
.lb-in { min-height: 100%; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: clamp(28px, 6vw, 96px); padding: 72px var(--gutter) 40px; max-width: 1280px; margin-inline: auto; }
.lb-img { aspect-ratio: 4 / 5; max-height: calc(100svh - 120px); margin-inline: auto; overflow: hidden; }
.lb-img img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; }
.lb h2 { font-weight: 300; font-size: clamp(1.8rem, 3.4vw, 2.8rem); line-height: 1.12; margin: 1rem 0 1.2rem; }
.lb p { color: var(--ink-soft); max-width: 28rem; }
.lb .btn-row { margin-top: 2rem; }
.lb-close, .lb-nav { position: fixed; background: none; border: 0; width: 52px; height: 52px; display: grid; place-items: center; z-index: 2; }
.lb-close { top: 16px; right: 16px; }
.lb-close::before, .lb-close::after { content: ""; position: absolute; width: 24px; height: 1px; background: var(--ink); transform: rotate(45deg); }
.lb-close::after { transform: rotate(-45deg); }
.lb-nav { top: 50%; margin-top: -26px; }
.lb-nav::before { content: ""; width: 12px; height: 12px; border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); transform: rotate(-45deg); }
.lb-prev { left: 12px; }
.lb-next { right: 12px; }
.lb-next::before { transform: rotate(135deg); }
.lb-count { position: fixed; top: 28px; left: var(--gutter); font-size: .72rem; letter-spacing: .2em; color: var(--mute); }
body.lb-lock { overflow: hidden; }

/* ---------- Página legal ---------- */
.legal { max-width: 46rem; margin-inline: auto; }
.legal h2 { font-weight: 400; font-size: 1.25rem; line-height: 1.3; margin: 2.6rem 0 .9rem; }
.legal p, .legal li { color: var(--ink-soft); }
.legal p + p, .legal ul + p, .legal p + ul { margin-top: .9rem; }
.legal ul { list-style: disc; padding-left: 1.25rem; }
.legal li + li { margin-top: .45rem; }
.legal a { text-decoration: underline; }
.legal-meta { margin-top: 1rem; font-size: .84rem; color: var(--mute); }
.legal-note { font-size: .9rem; color: var(--mute); }
.legal-table { overflow-x: auto; margin: 1rem 0; }
.legal-table table { width: 100%; border-collapse: collapse; font-size: .94rem; }
.legal-table th, .legal-table td { text-align: left; vertical-align: top; padding: .8rem 1rem .8rem 0; border-bottom: 1px solid var(--line); }
.legal-table th { font-size: .7rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); }
.legal-table td:first-child { width: 34%; color: var(--ink); }
mark.pendiente { background: #FFF2CC; color: var(--ink); padding: 0 .25em; }

/* ---------- Pie ---------- */
.footer { background: var(--grey); padding: clamp(48px, 6vw, 80px) 0 28px; }
.footer-in { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer h3 { font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; font-weight: 500; color: var(--mute); margin-bottom: 18px; }
.footer li + li { margin-top: 10px; }
.footer a:hover { opacity: .6; }
.footer .tag { margin-top: 20px; color: var(--ink-soft); max-width: 20rem; font-weight: 300; font-size: 1.05rem; line-height: 1.4; }
.footer-end { margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .8rem; color: var(--mute); }
.ig { display: inline-flex; align-items: center; gap: 10px; }
.ig svg { width: 18px; height: 18px; }
.ig-icon { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; margin-top: 22px; border: 1px solid var(--ink-soft); border-radius: 50%; color: var(--ink); transition: background .3s var(--ease), color .3s var(--ease); }
.ig-icon svg { width: 21px; height: 21px; }
.footer a.ig-icon:hover { opacity: 1; background: var(--ink); color: var(--ivory); }

/* ---------- Animación de entrada ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card-img img { transition: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1020px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
  .stones.grid { grid-template-columns: repeat(2, 1fr); }
  .pick-grid--5 { --n: 3; }
  .pick-grid--4 { --n: 2; }
  .contact, .split { grid-template-columns: 1fr; }
  .split-img { position: static; max-width: 520px; }
  .aside-img { max-width: 480px; }
  .footer-in { grid-template-columns: 1fr 1fr; }
  .footer-in > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 820px) {
  .menu-btn { display: block; }
  .nav-bar { text-align: center; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; min-height: 0; padding: 4px var(--gutter) 20px; background: var(--black); border-bottom: 1px solid #2B2A28; transform: translateY(-8px); opacity: 0; visibility: hidden; transition: all .3s var(--ease); }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a { width: 100%; padding: 17px 0; border-bottom: 1px solid #2B2A28; font-size: .8rem; text-align: center; }
  .nav a:hover, .nav a[aria-current="page"] { border-bottom-color: #2B2A28; opacity: .6; }
  .hero-copy { padding: 44px var(--gutter) 40px; }
  .hero { display: flex; flex-direction: column; }
  .hero-strip { order: -1; grid-template-columns: 1fr; }
  .hero-strip img { aspect-ratio: 5 / 4; }
  .hero-strip img:nth-child(n+2) { display: none; }
  .facts ul { grid-template-columns: repeat(2, 1fr); }
  .facts li { border-left: 0; border-top: 1px solid var(--line); padding: 20px 12px; }
  .facts li:nth-child(odd) { border-right: 1px solid var(--line); }
  .facts li:nth-child(-n+2) { border-top: 0; }
  .paths-grid, .dates-grid, .ally-grid { grid-template-columns: 1fr; }
  .ally-top { grid-template-columns: 1fr; }
  .ally-photo { justify-self: start; max-width: 420px; aspect-ratio: 1 / 1; }
  .pick-grid { --n: 2; }
  .pick-grid--5 { --n: 2; }
  .styles-grid { grid-template-columns: repeat(2, 1fr); }
  .grid, .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .sec-head { flex-direction: column; align-items: flex-start; }
  .lb-in { grid-template-columns: 1fr; padding-top: 80px; align-items: start; }
  .lb-img { max-height: 62svh; }
  .lb-nav { top: auto; bottom: 14px; margin: 0; background: rgba(247, 244, 238, .9); }
}
@media (max-width: 560px) {
  .form { grid-template-columns: 1fr; }
  .steps li { grid-template-columns: 56px 1fr; }
  .footer-in { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .btn-row { width: 100%; }
  .nav .btn, .lb .btn-row .btn { width: 100%; }
  .card-name { font-size: .92rem; }
}

/* ---------- Página de cada anillo (anillo.html) ---------- */
.ring-bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: clamp(20px, 3vw, 36px); padding-bottom: 8px; font-size: .76rem; letter-spacing: .2em; text-transform: uppercase; }
.ring-bar a, .ring-foot a { color: var(--ink); border-bottom: 1px solid transparent; padding-bottom: 2px; transition: border-color .3s var(--ease); }
.ring-bar a:hover, .ring-foot a:hover { border-bottom-color: var(--ink); }
.ring-back::before { content: "\2190"; margin-right: .7em; letter-spacing: 0; }
.ring-steps { display: flex; gap: clamp(16px, 3vw, 32px); }
.ring-steps a:first-child::before { content: "\2039"; margin-right: .6em; letter-spacing: 0; }
.ring-steps a:last-child::after { content: "\203A"; margin-left: .6em; letter-spacing: 0; }
.ring-foot { padding-block: clamp(32px, 5vw, 64px) var(--section); font-size: .76rem; letter-spacing: .2em; text-transform: uppercase; }

.ring > .ring-top, .ring > .ring-block, .ring > .note-end, .ring > noscript > .wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.ring-top { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px, 6vw, 96px); align-items: start; padding-top: clamp(16px, 3vw, 36px); padding-bottom: clamp(20px, 3vw, 36px); }
.ring-photo { aspect-ratio: 4 / 5; overflow: hidden; background: var(--paper); }
.ring-photo img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; }
.ring-info { position: sticky; top: 88px; }
.ring-name { margin-top: 1.1rem; font-size: clamp(2rem, 4.2vw, 3.6rem); }
.ring-lead { margin-top: 1.3rem; }
.spec { margin: 2rem 0 2.2rem; border-top: 1px solid var(--line); }
.spec > div { display: grid; grid-template-columns: 9.5rem 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: .95rem; }
.spec dt { font-size: .72rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); padding-top: .2em; }
.spec dd { margin: 0; color: var(--ink-soft); }
.ring-note { margin-top: 1.4rem; font-size: .92rem; color: var(--mute); max-width: 28rem; }

.ring-block { padding-bottom: var(--section); }
.ring-block-head { margin-bottom: clamp(24px, 4vw, 48px); }
.ring-block-head .h2 { margin-top: 1rem; }
.ring-cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(28px, 4vw, 56px) clamp(32px, 6vw, 96px); max-width: 1000px; }
.ring-col h3 { font-size: .72rem; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; color: var(--mute); margin-bottom: .8rem; }
.ring-col p { color: var(--ink-soft); line-height: 1.75; max-width: 30rem; }

.ring-cue { width: 100%; max-width: var(--maxw); margin-inline: auto; padding: 0 var(--gutter) clamp(14px, 2vw, 26px); display: flex; justify-content: center; }
.scroll-cue { display: inline-flex; flex-direction: column; align-items: center; gap: 6px; padding: 10px 18px; font-size: .72rem; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; color: var(--ink); text-align: center; }
.scroll-cue svg, .gallery-next svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; animation: cue-bounce 1.8s var(--ease) infinite; }
.scroll-cue:hover { opacity: .6; }
@keyframes cue-bounce { 0%, 100% { transform: translateY(0); opacity: .55; } 50% { transform: translateY(7px); opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .scroll-cue svg, .gallery-next svg { animation: none; } }
.gallery-next { display: flex; flex-direction: column; align-items: center; gap: 8px; margin-top: clamp(28px, 4vw, 44px); padding-top: clamp(20px, 2.5vw, 28px); border-top: 1px solid #2B2A28; text-align: center; color: var(--ivory); }
.gallery-next .eyebrow { color: #A9A6A0; }
.gallery-next-t { font-weight: 300; font-size: clamp(1.15rem, 2.2vw, 1.6rem); line-height: 1.3; max-width: 22em; }
.gallery-next:hover { opacity: .75; }
.ring-gallery + .ring-block { padding-top: clamp(40px, 5vw, 64px); }
.ring-block, .ring-promise, .ring-gallery { scroll-margin-top: 72px; }
.ring-gallery { background: var(--black); color: var(--ivory); padding-top: clamp(36px, 5vw, 64px); padding-bottom: clamp(32px, 4.5vw, 56px); }
.ring-gallery .eyebrow { color: #A9A6A0; }
.ring-wall { --n: 3; --gap: clamp(10px, 1.6vw, 22px); display: flex; flex-wrap: wrap; justify-content: center; gap: var(--gap); }
.ring-wall-item { margin: 0; overflow: hidden; background: #1A1A19; aspect-ratio: 3 / 4; width: calc((100% - (var(--n) - 1) * var(--gap)) / var(--n)); max-width: 420px; }
.ring-wall-item img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ring-wall-item { position: relative; }
.ring-wall-btn { display: block; position: relative; width: 100%; height: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.ring-wall-btn img { transition: transform .9s var(--ease); }
.ring-wall-btn:hover img, .ring-wall-btn:focus-visible img { transform: scale(1.035); }
.ring-wall-btn::after { content: ""; position: absolute; right: 12px; bottom: 12px; width: 34px; height: 34px; border-radius: 50%; background: rgba(247, 244, 238, .92) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23111' stroke-width='1.4' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center / 18px no-repeat; opacity: .9; transition: opacity .3s var(--ease); }
.ring-wall-btn:hover::after { opacity: 1; }

/* Visor de fotos de la galería */
.zv { position: fixed; inset: 0; z-index: 90; display: flex; align-items: center; justify-content: center; background: #0A0A0A; padding: 56px 16px; }
.zv-fig { margin: 0; display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; }
.zv-img { display: block; width: auto; height: auto; max-width: min(100%, 1050px); max-height: 100%; object-fit: contain; box-shadow: 0 10px 60px rgba(0, 0, 0, .45); }
.zv-count { position: absolute; top: 22px; left: var(--gutter); font-size: .72rem; font-weight: 500; letter-spacing: .24em; color: #A9A6A0; }
.zv-btn { position: absolute; width: 52px; height: 52px; border: 0; border-radius: 50%; background: rgba(247, 244, 238, .1); color: var(--ivory); display: grid; place-items: center; transition: background .3s var(--ease); }
.zv-btn:hover, .zv-btn:focus-visible { background: rgba(247, 244, 238, .24); outline-color: var(--ivory); }
.zv-close { top: 12px; right: 14px; }
.zv-close::before, .zv-close::after { content: ""; position: absolute; width: 22px; height: 1px; background: currentColor; transform: rotate(45deg); }
.zv-close::after { transform: rotate(-45deg); }
.zv-prev, .zv-next { top: 50%; margin-top: -26px; }
.zv-prev { left: 12px; } .zv-next { right: 12px; }
.zv-prev::before, .zv-next::before { content: ""; width: 12px; height: 12px; border-top: 1px solid currentColor; border-left: 1px solid currentColor; transform: rotate(-45deg); margin-left: 4px; }
.zv-next::before { transform: rotate(135deg); margin-left: -4px; }
body.zv-lock { overflow: hidden; }
@media (max-width: 640px) {
  .zv { padding: 56px 8px 72px; }
  .zv-prev, .zv-next { top: auto; bottom: 10px; margin: 0; }
  .zv-prev { left: calc(50% - 64px); } .zv-next { right: calc(50% - 64px); }
}

/* Nuestra promesa: fondo claro (la galería anterior va en negro) */
.ring-promise { background: var(--grey); color: var(--ink); padding-block: var(--section); }
.ring-promise .ico { color: var(--ink); width: 36px; height: 36px; margin-bottom: 1rem; }
.promise-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 4vw, 56px) clamp(24px, 4vw, 56px); }
.promise-list li { border-top: 1px solid var(--ink); padding-top: 22px; }
.promise-list h3 { font-weight: 400; font-size: 1.08rem; line-height: 1.35; margin-bottom: .6rem; }
.promise-list p { color: var(--ink-soft); line-height: 1.7; font-size: .95rem; }
.ring-promise + .ring-block { padding-top: var(--section); }
.ring-faq-more { margin-top: 1.6rem; font-size: .92rem; }
.ring-faq-more a { text-decoration: underline; }

@media (max-width: 960px) {
  .ring-top { grid-template-columns: 1fr; }
  .ring-info { position: static; }
  .ring-photo { max-width: 560px; }
  .promise-list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .ring-cols, .promise-list { grid-template-columns: 1fr; }
  .ring-wall { --n: 2; }

  .spec > div { grid-template-columns: 7.5rem 1fr; }
  .ring-bar { font-size: .68rem; letter-spacing: .14em; }
}

/* Botón flotante de WhatsApp: logo oficial en negro sobre círculo marfil */
.wa-float { position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); z-index: 40; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--ivory); color: #0A0A0A; border: 1px solid #0A0A0A; box-shadow: 0 6px 18px rgba(10, 10, 10, .18); transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease); }
.wa-float:hover, .wa-float:focus-visible { transform: translateY(-2px); background: #fff; box-shadow: 0 10px 24px rgba(10, 10, 10, .24); }
.wa-float:focus-visible { outline: 2px solid #0A0A0A; outline-offset: 3px; }
@media (max-width: 640px) { .wa-float { width: 52px; height: 52px; right: 14px; bottom: 14px; } }
@media (prefers-reduced-motion: reduce) { .wa-float { transition: none; } }