/* ==========================================================================
   ROSSELLI & RUIZ SL · Joyería, relojería y artículos de regalo — Granada
   Paleta: obsidiana cálida + oro antiguo + champán + marfil perla
   Tipografía: Cormorant Garamond (display) · Manrope (texto) · Jost (labels)
   ========================================================================== */

:root {
  --ink:      #131110;   /* obsidiana cálida */
  --ink-2:    #1C1815;
  --ink-3:    #241F1A;
  --gold:     #C9A24B;   /* oro antiguo — acento */
  --gold-2:   #E4C87E;   /* champán */
  --gold-dk:  #9A7A32;
  --ivory:    #F4EFE6;   /* marfil / perla (fondo claro) */
  --ivory-2:  #EBE4D6;
  --line:     #CDBFA6;   /* taupe hairline claro */
  --line-dk:  #3A332B;   /* hairline sobre oscuro */
  --muted:    #7A6F5E;
  --text:     #23201B;
  --white:    #FBF8F1;

  --maxw: 1180px;
  --gut: clamp(20px, 5vw, 64px);

  --ff-display: "Cormorant Garamond", Georgia, serif;
  --ff-body: "Manrope", system-ui, -apple-system, sans-serif;
  --ff-label: "Jost", system-ui, sans-serif;

  --r: 2px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--ff-body);
  color: var(--text);
  background: var(--ivory);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1,h2,h3,h4 { font-family: var(--ff-display); font-weight: 500; line-height: 1.08; letter-spacing: 0; margin: 0; color: var(--ink); }

.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }

.eyebrow {
  font-family: var(--ff-label);
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold-dk);
  font-weight: 500;
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--gold); }

.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--ivory); padding: 12px 18px; z-index: 200; }
.skip:focus { left: 12px; top: 12px; }

/* ================= HEADER ================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--ivory) 90%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 82px; }
.brand { display: flex; align-items: center; gap: 13px; text-decoration: none; color: var(--ink); }
.brand .mark { flex: none; }
.brand b { font-family: var(--ff-display); font-weight: 600; font-size: 22px; display: block; line-height: 1; letter-spacing: .02em; }
.brand span { font-family: var(--ff-label); font-size: 9.5px; letter-spacing: .28em; color: var(--muted); text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; margin: 0; padding: 0; }
.nav-links a { text-decoration: none; font-family: var(--ff-label); font-size: 13.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--text); position: relative; padding: 6px 0; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 1px; background: var(--gold); transition: width .3s ease; }
.nav-links a:hover::after, .nav-links a:focus-visible::after { width: 100%; }

.nav-cta { text-decoration: none; font-family: var(--ff-label); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; font-weight: 500; padding: 11px 22px; border: 1px solid var(--ink); color: var(--ink); border-radius: var(--r); transition: background .25s, color .25s; }
.nav-cta:hover { background: var(--ink); color: var(--ivory); }

.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: var(--r); width: 44px; height: 40px; cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { content: ""; display: block; width: 20px; height: 1.5px; background: var(--ink); position: relative; transition: .25s; }
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* ================= HERO (oscuro) ================= */
.hero { position: relative; background: var(--ink); color: var(--ivory); overflow: hidden; }
.hero .wrap { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 40px; padding-block: clamp(64px, 10vw, 130px); }
.hero-copy { max-width: 620px; }
.hero .eyebrow { color: var(--gold-2); }
.hero .eyebrow::before { background: var(--gold); }
.hero h1 { font-size: clamp(44px, 7vw, 90px); color: var(--white); margin: 24px 0 22px; font-weight: 400; line-height: 1.0; letter-spacing: .005em; }
.hero h1 em { font-style: italic; color: var(--gold-2); }
.hero p.lede { font-size: clamp(17px, 2vw, 20px); color: color-mix(in srgb, var(--ivory) 82%, transparent); max-width: 500px; margin: 0 0 38px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-visual { position: relative; display: flex; justify-content: center; }
.hero-visual .guilloche { width: min(100%, 480px); height: auto; }

.btn { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--ff-label); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; font-weight: 500; padding: 15px 30px; border-radius: var(--r); transition: transform .2s, background .25s, color .25s, border-color .25s; }
.btn-primary { background: var(--gold); color: var(--ink); }
.btn-primary:hover { background: var(--gold-2); }
.btn-ghost { border: 1px solid color-mix(in srgb, var(--ivory) 42%, transparent); color: var(--ivory); }
.btn-ghost:hover { border-color: var(--gold-2); color: var(--gold-2); }

.hero-meta { position: relative; z-index: 2; border-top: 1px solid var(--line-dk); }
.hero-meta .wrap { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; padding-block: 26px; }
.hero-meta dt { font-family: var(--ff-label); font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-2); }
.hero-meta dd { margin: 7px 0 0; font-family: var(--ff-label); font-size: 15px; letter-spacing: .04em; color: var(--ivory); }

/* ================= SECTIONS ================= */
section { padding-block: clamp(70px, 9vw, 122px); }
.section-head { max-width: 720px; margin-bottom: 54px; }
.section-head h2 { font-size: clamp(32px, 4.6vw, 54px); margin-top: 18px; font-weight: 400; }
.section-head p { color: var(--muted); font-size: 18px; margin: 18px 0 0; }

/* Casa — lead */
.about { background: var(--ivory); }
.about-lead {
  font-family: var(--ff-display); font-weight: 400; font-style: italic;
  font-size: clamp(26px, 3.8vw, 42px); line-height: 1.26; max-width: 960px; margin: 0; color: var(--ink);
}
.about-lead b { font-style: normal; font-weight: 600; color: var(--gold-dk); }

/* Especialidades — banda oscura con 3 destacados */
.special { background: var(--ink); color: var(--ivory); }
.special .eyebrow { color: var(--gold-2); }
.special .eyebrow::before { background: var(--gold); }
.special h2 { color: var(--white); }
.special .section-head p { color: color-mix(in srgb, var(--ivory) 78%, transparent); }
.special-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line-dk); border: 1px solid var(--line-dk); border-radius: var(--r); overflow: hidden; }
.special-item { background: var(--ink); padding: 38px 30px; transition: background .3s; }
.special-item:hover { background: var(--ink-2); }
.special-item .ico { width: 40px; height: 40px; color: var(--gold-2); margin-bottom: 20px; }
.special-item h3 { color: var(--white); font-size: 26px; margin: 0 0 10px; }
.special-item p { margin: 0; font-size: 15px; color: color-mix(in srgb, var(--ivory) 78%, transparent); }

/* Áreas — otras líneas de actividad */
.areas { background: var(--ivory); }
.areas-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 40px 64px; }
.area { border-top: 1px solid var(--line); padding-top: 22px; display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; }
.area .n { font-family: var(--ff-label); font-size: 12px; letter-spacing: .14em; color: var(--gold-dk); padding-top: 6px; }
.area h3 { font-size: 24px; margin: 0 0 8px; }
.area p { margin: 0; font-size: 15.5px; color: var(--muted); }

/* Enfoque / valores — marfil 2 */
.values { background: var(--ivory-2); }
.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; }
.value h3 { font-size: 23px; margin-bottom: 10px; }
.value p { margin: 0; font-size: 15.5px; color: var(--muted); }
.value .line { width: 30px; height: 1px; background: var(--gold); margin-bottom: 18px; }

/* Datos corporativos */
.facts { background: var(--ivory); }
.facts-table { border-top: 1px solid var(--line); }
.facts-row { display: grid; grid-template-columns: 250px 1fr; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.facts-row dt { font-family: var(--ff-label); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.facts-row dd { margin: 0; font-size: 17px; }
.facts-row dd.code { font-family: var(--ff-label); font-size: 16px; letter-spacing: .06em; }

/* ================= CONTACTO ================= */
.contact { background: var(--ink); color: var(--ivory); }
.contact .eyebrow { color: var(--gold-2); }
.contact .eyebrow::before { background: var(--gold); }
.contact h2 { color: var(--white); }
.contact-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: start; }
.contact-info .lede { color: color-mix(in srgb, var(--ivory) 82%, transparent); font-size: 18px; margin: 18px 0 34px; }
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 24px; }
.contact-list li { display: grid; gap: 6px; }
.contact-list .lab { font-family: var(--ff-label); font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-2); }
.contact-list a, .contact-list span { color: var(--ivory); text-decoration: none; font-size: 16.5px; }
.contact-list a:hover { color: var(--gold-2); }

.form-card { background: var(--ivory); color: var(--text); border-radius: var(--r); padding: clamp(26px,4vw,44px); }
.field { margin-bottom: 20px; }
.field label { display: block; font-family: var(--ff-label); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.field input, .field textarea {
  width: 100%; font-family: var(--ff-body); font-size: 16px; color: var(--text);
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r);
  padding: 13px 15px; transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px color-mix(in srgb, var(--gold) 26%, transparent); }
.field textarea { resize: vertical; min-height: 130px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 13.5px; color: var(--muted); margin-bottom: 24px; }
.consent input { margin-top: 3px; accent-color: var(--gold-dk); width: 17px; height: 17px; flex: none; }
.consent a { color: var(--gold-dk); }
.form-card .btn-primary { width: 100%; justify-content: center; cursor: pointer; border: none; font-family: var(--ff-label); }
.form-note { font-size: 13px; color: var(--muted); margin: 16px 0 0; text-align: center; }
.form-status { font-size: 14.5px; margin: 16px 0 0; padding: 12px 16px; border-radius: var(--r); display: none; }
.form-status.ok { display: block; background: color-mix(in srgb, var(--gold) 15%, transparent); color: var(--gold-dk); border: 1px solid color-mix(in srgb, var(--gold) 40%, transparent); }
.form-status.err { display: block; background: #f6e4dc; color: #8a3d12; border: 1px solid #e2b48f; }

/* ================= FOOTER ================= */
.site-footer { background: var(--ink); color: color-mix(in srgb, var(--ivory) 70%, transparent); border-top: 1px solid var(--line-dk); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 44px; padding-block: 62px; }
.footer-brand b { font-family: var(--ff-display); color: var(--white); font-size: 24px; display: block; margin-bottom: 14px; letter-spacing: .02em; }
.footer-brand p { font-size: 14px; max-width: 330px; margin: 0; }
.footer-col h4 { font-family: var(--ff-label); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-2); font-weight: 500; margin-bottom: 18px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.footer-col a { text-decoration: none; font-size: 14.5px; color: color-mix(in srgb, var(--ivory) 76%, transparent); }
.footer-col a:hover { color: var(--gold-2); }
.footer-col address { font-style: normal; font-size: 14.5px; line-height: 1.7; }

.footer-legal-data { border-top: 1px solid var(--line-dk); padding-block: 26px; display: flex; flex-wrap: wrap; gap: 8px 28px; font-family: var(--ff-label); font-size: 12px; letter-spacing: .04em; color: color-mix(in srgb, var(--ivory) 62%, transparent); }
.footer-legal-data span b { color: var(--ivory); font-weight: 500; }

.footer-bottom { border-top: 1px solid var(--line-dk); padding-block: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; font-size: 13px; }
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-bottom a { text-decoration: none; color: color-mix(in srgb, var(--ivory) 72%, transparent); }
.footer-bottom a:hover { color: var(--gold-2); }

/* ================= LEGALES ================= */
.legal-hero { background: var(--ink); color: var(--ivory); padding-block: clamp(58px,8vw,94px); }
.legal-hero .eyebrow { color: var(--gold-2); }
.legal-hero .eyebrow::before { background: var(--gold); }
.legal-hero h1 { color: var(--white); font-size: clamp(34px,5vw,58px); margin-top: 18px; font-weight: 400; }
.legal-hero p { color: color-mix(in srgb, var(--ivory) 82%, transparent); margin: 16px 0 0; max-width: 620px; }
.legal-body { padding-block: clamp(52px,7vw,90px); }
.legal-body .wrap { max-width: 820px; }
.legal-body h2 { font-size: clamp(24px,3vw,32px); margin: 46px 0 16px; font-weight: 500; }
.legal-body h2:first-child { margin-top: 0; }
.legal-body h3 { font-size: 20px; margin: 28px 0 10px; }
.legal-body p, .legal-body li { color: #2c2721; font-size: 16.5px; }
.legal-body ul { padding-left: 20px; }
.legal-body li { margin-bottom: 8px; }
.legal-body .updated { font-family: var(--ff-label); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.legal-body a { color: var(--gold-dk); }
.legal-data-box { background: var(--ivory-2); border: 1px solid var(--line); border-radius: var(--r); padding: 26px 28px; margin: 22px 0 8px; }
.legal-data-box dl { display: grid; grid-template-columns: 210px 1fr; gap: 10px 20px; margin: 0; }
.legal-data-box dt { font-family: var(--ff-label); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.legal-data-box dd { margin: 0; font-size: 15.5px; }

/* ================= RESPONSIVE ================= */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav[data-open="true"] .nav-links { display: flex; flex-direction: column; position: absolute; top: 82px; left: 0; right: 0; background: var(--ivory); border-bottom: 1px solid var(--line); padding: 22px var(--gut) 28px; gap: 18px; align-items: flex-start; }
  .nav[data-open="true"] .nav-cta { display: inline-flex; margin-top: 6px; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-visual { order: -1; }
  .hero-visual .guilloche { width: min(74vw, 360px); }
  .hero-meta .wrap { grid-template-columns: 1fr 1fr; gap: 20px; }
  .special-grid { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: 1fr; gap: 30px; }
  .values-grid { grid-template-columns: 1fr; gap: 34px; }
  .contact-layout { grid-template-columns: 1fr; gap: 44px; }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .facts-row { grid-template-columns: 1fr; gap: 6px; }
  .legal-data-box dl { grid-template-columns: 1fr; gap: 3px 0; }
  .legal-data-box dd { margin-bottom: 10px; }
}
@media (max-width: 560px) {
  .hero-meta .wrap { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* Guilloché: giro lento y aparición */
.guilloche { animation: guilloche-fade 1.6s ease .2s both; }
.guilloche-rot { transform-origin: 300px 300px; animation: guilloche-spin 120s linear infinite; }
@keyframes guilloche-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes guilloche-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .guilloche-rot { animation: none; } .guilloche { animation: none; } }