/* ==========================================================================
   DHANVE — Global Luxury Trade
   Palette: deep black · rich maroon · crisp white · champagne accent
   ========================================================================== */

/* Self-hosted fonts (SIL Open Font License) — no requests to Google, GDPR-friendly */
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 300 500; font-display: swap;
  src: url("../fonts/inter-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Playfair Display"; font-style: normal; font-weight: 400 500; font-display: swap;
  src: url("../fonts/playfair-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Playfair Display"; font-style: italic; font-weight: 400; font-display: swap;
  src: url("../fonts/playfair-italic-latin.woff2") format("woff2");
}

:root {
  --ink: #0e0c0d;
  --ink-soft: #1a1617;
  --ink-mute: #5d5557;
  --ivory: #faf8f5;
  --paper: #ffffff;
  --line: #e8e2db;
  --maroon: #6e1423;
  --maroon-deep: #4a0d17;
  --maroon-glow: #8c1d30;
  --gold: #b8975a;
  --gold-soft: #d8c49b;

  --serif: "Playfair Display", "Didot", "Bodoni MT", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --wrap: 1240px;
  --gutter: clamp(16px, 4vw, 48px);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --header-h: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
.hero, .marquee { overflow: clip; }
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--maroon); color: var(--ivory); }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 200;
  background: var(--maroon); color: #fff; padding: 10px 16px;
  font-size: 13px; letter-spacing: .08em; transition: top .2s;
}
.skip-link:focus { top: 16px; }

:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

/* ---------- Type ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 16px;
  font-family: var(--serif);
  font-size: 12px; letter-spacing: .28em; text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 28px;
}
.eyebrow::before { content: ""; width: 40px; height: 1px; background: currentColor; }
.eyebrow--center { justify-content: center; }
.eyebrow--center::after { content: ""; width: 40px; height: 1px; background: currentColor; }

.display {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(42px, 6.2vw, 80px);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 0 0 28px;
}
.display em { font-style: italic; color: var(--maroon); }

.h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(32px, 4.2vw, 54px);
  line-height: 1.15;
  margin: 0 0 24px;
}
.h2 em { font-style: italic; color: var(--maroon); }

.lede { font-size: clamp(16px, 1.3vw, 18px); color: var(--ink-mute); max-width: 34em; margin: 0 0 40px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 16px;
  padding: 18px 30px;
  font-family: var(--serif); font-size: 12px; letter-spacing: .24em; text-transform: uppercase;
  border: 1px solid transparent; cursor: pointer;
  transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease), transform .35s var(--ease);
}
.btn::after { content: ""; width: 26px; height: 1px; background: currentColor; transition: width .35s var(--ease); }
.btn:hover::after { width: 40px; }
.btn--primary { background: var(--maroon); color: var(--gold-soft); box-shadow: 0 14px 30px -14px rgba(110, 20, 35, .6); }
.btn--primary:hover { background: var(--maroon-deep); color: #fff; transform: translateY(-1px); }
.btn--ghost { border-color: currentColor; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--ivory); border-color: var(--ink); }
.btn--light { border-color: rgba(255,255,255,.35); color: #fff; }
.btn--light:hover { background: #fff; color: var(--ink); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  background: rgba(250, 248, 245, .82);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); background: rgba(250, 248, 245, .94); }
.site-header .wrap {
  height: 100%;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px;
}
.nav { display: flex; gap: 36px; }
.nav--right { justify-content: flex-end; align-items: center; }
.nav a {
  position: relative;
  font-family: var(--serif); font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-soft); padding: 6px 0;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--maroon); transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease);
}
.nav a:hover::after, .nav a[aria-current="true"]::after { transform: scaleX(1); transform-origin: left; }

.brand { display: inline-flex; align-items: center; gap: 12px; justify-self: center; }
.brand img { width: 34px; height: 34px; }
.brand span {
  font-family: var(--serif); font-size: 24px; letter-spacing: .32em; font-weight: 500;
  margin-right: -.32em;
}

.menu-toggle {
  display: none; justify-self: end;
  width: 44px; height: 44px; border: 0; background: none; cursor: pointer; position: relative;
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  position: absolute; left: 11px; width: 22px; height: 1.5px; background: var(--ink); transition: transform .3s var(--ease), opacity .3s;
}
.menu-toggle span { top: 21px; }
.menu-toggle span::before { content: ""; left: 0; top: -7px; }
.menu-toggle span::after  { content: ""; left: 0; top: 7px; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after  { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: 99;
  background: var(--ink); color: var(--ivory);
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 28px;
  opacity: 0; visibility: hidden; transition: opacity .35s var(--ease), visibility .35s;
}
.mobile-nav.is-open { opacity: 1; visibility: visible; }
.mobile-nav a { font-family: var(--serif); font-size: 28px; letter-spacing: .06em; }
.mobile-nav a:hover { color: var(--gold-soft); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  padding: calc(var(--header-h) + 60px) 0 90px;
  display: flex; align-items: center;
  background:
    radial-gradient(ellipse 60% 70% at 85% 30%, rgba(110, 20, 35, .06), transparent 70%),
    radial-gradient(ellipse 50% 60% at 10% 90%, rgba(184, 151, 90, .08), transparent 70%),
    var(--ivory);
}
.hero__grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 6vw, 96px); align-items: center;
}
.hero__visual { position: relative; justify-self: center; width: min(100%, 460px); }
.hero__card {
  position: relative; overflow: hidden;
  aspect-ratio: 4 / 5;
  border-radius: 4px 140px 4px 140px;
  background: #e9e6e2;
  box-shadow: 0 50px 80px -40px rgba(14, 12, 13, .45), 0 18px 30px -20px rgba(14, 12, 13, .25);
}
.hero__card img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); transition: transform 1.6s var(--ease); }
.hero__card:hover img { transform: scale(1.08); }
.hero__card::after {
  content: ""; position: absolute; inset: 14px;
  border: 1px solid rgba(184, 151, 90, .55);
  border-radius: 2px 128px 2px 128px; pointer-events: none;
}
.ribbon {
  position: absolute; top: 34px; right: -44px; z-index: 2;
  width: 180px; padding: 8px 0; text-align: center;
  background: var(--maroon); color: var(--gold-soft);
  font-family: var(--serif); font-size: 10px; letter-spacing: .3em; text-transform: uppercase;
  transform: rotate(45deg);
  box-shadow: 0 8px 20px -8px rgba(0,0,0,.4);
}
.hero__caption {
  position: absolute; left: -32px; bottom: 48px; z-index: 3;
  background: var(--paper); padding: 18px 22px; min-width: 200px;
  border-left: 2px solid var(--maroon);
  box-shadow: 0 24px 40px -24px rgba(14, 12, 13, .35);
}
.hero__caption small { display: block; font-size: 10px; letter-spacing: .24em; text-transform: uppercase; color: var(--gold); }
.hero__caption strong { font-family: var(--serif); font-weight: 400; font-size: 18px; }

.scroll-cue {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: 10px; letter-spacing: .3em; text-transform: uppercase; color: var(--ink-mute);
}
.scroll-cue::after { content: ""; width: 1px; height: 40px; background: linear-gradient(var(--maroon), transparent); animation: cue 2.4s var(--ease) infinite; transform-origin: top; }
@keyframes cue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

/* ---------- Marquee ---------- */
.marquee {
  background: var(--ink); color: var(--gold-soft);
  overflow: hidden; padding: 22px 0; border-block: 1px solid #2a2426;
}
.marquee__track { display: flex; width: max-content; animation: slide 60s linear infinite; }
.marquee__track span {
  font-family: var(--serif); font-style: italic; font-size: 20px; white-space: nowrap; padding: 0 28px;
  display: inline-flex; align-items: center; gap: 56px;
}
.marquee__track span::after { content: "◆"; font-style: normal; font-size: 8px; color: var(--maroon-glow); }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { padding: clamp(90px, 12vw, 160px) 0; position: relative; }
.section--dark { background: var(--ink); color: var(--ivory); }
.section--dark .lede { color: #b9b0b2; }
.section--dark .h2 em { color: var(--gold-soft); }
.section--paper { background: var(--paper); }

.section-head { max-width: 760px; margin: 0 0 clamp(48px, 7vw, 80px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .lede { margin-inline: auto; }

/* Vision */
.vision__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 110px); align-items: start; }
.vision__quote {
  font-family: var(--serif); font-size: clamp(24px, 2.6vw, 34px); line-height: 1.4; font-weight: 400;
  margin: 0; padding-left: 28px; border-left: 1px solid var(--gold);
}
.vision__quote em { color: var(--gold-soft); }
.vision__body p { color: #c9c0c2; margin: 0 0 22px; }
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: clamp(64px, 9vw, 110px); background: #2a2426; border: 1px solid #2a2426; }
.pillar { background: var(--ink); padding: 40px 30px; transition: background .4s var(--ease); }
.pillar:hover { background: #171314; }
.pillar__num { font-family: var(--serif); font-size: 13px; color: var(--gold); letter-spacing: .2em; }
.pillar h3 { font-family: var(--serif); font-weight: 400; font-size: 24px; margin: 18px 0 12px; }
.pillar p { margin: 0; font-size: 14px; color: #a99fa2; line-height: 1.7; }

/* Portfolio */
.portfolio { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.cat {
  position: relative; overflow: hidden;
  padding: 40px 34px 44px; min-height: 230px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--paper);
  display: flex; flex-direction: column;
  transition: color .45s var(--ease);
  isolation: isolate;
}
.cat::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(140deg, var(--maroon-deep), var(--ink) 80%);
  transform: translateY(101%); transition: transform .55s var(--ease);
}
.cat:hover::before, .cat:focus-within::before { transform: translateY(0); }
.cat:hover, .cat:focus-within { color: var(--ivory); }
.cat__num { font-family: var(--serif); font-size: 13px; letter-spacing: .2em; color: var(--gold); }
.cat__icon { width: 34px; height: 34px; margin: 22px 0 18px; color: var(--maroon); transition: color .45s var(--ease); }
.cat:hover .cat__icon, .cat:focus-within .cat__icon { color: var(--gold-soft); }
.cat h3 { font-family: var(--serif); font-weight: 400; font-size: 23px; line-height: 1.25; margin: 0 0 10px; }
.cat p { margin: 0; font-size: 14px; color: var(--ink-mute); transition: color .45s var(--ease); }
.cat:hover p, .cat:focus-within p { color: #c9c0c2; }

/* Process */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(24px, 3vw, 40px); counter-reset: step; }
.step { position: relative; padding-top: 40px; border-top: 1px solid var(--ink); }
.step::before {
  counter-increment: step; content: "0" counter(step);
  position: absolute; top: -14px; left: 0; padding-right: 14px;
  background: var(--ivory); font-family: var(--serif); font-size: 18px; color: var(--maroon); line-height: 28px;
}
.step h3 { font-family: var(--serif); font-weight: 400; font-size: 24px; margin: 0 0 12px; }
.step p { margin: 0; color: var(--ink-mute); font-size: 15px; }

/* Certifications */
.certs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: #2a2426; border: 1px solid #2a2426; }
.cert-group { background: var(--ink); padding: clamp(32px, 4vw, 52px); }
.cert-group h3 {
  font-family: var(--serif); font-weight: 400; font-size: 13px; letter-spacing: .26em; text-transform: uppercase;
  color: var(--gold); margin: 0 0 26px;
}
.cert-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.cert-list li {
  display: flex; align-items: center; gap: 18px;
  padding-bottom: 14px; border-bottom: 1px solid #241f21;
  font-family: var(--serif); font-size: clamp(18px, 1.7vw, 22px);
}
.cert-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.seal {
  flex: none; width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--maroon-glow); color: var(--gold-soft);
  background: radial-gradient(circle at 30% 30%, rgba(140, 29, 48, .5), rgba(74, 13, 23, .2));
}
.seal svg { width: 16px; height: 16px; }
.eu-badge {
  display: flex; align-items: center; gap: 28px;
  max-width: 820px; margin: 0 auto clamp(40px, 6vw, 64px);
  padding: 26px 32px;
  border: 1px solid rgba(184, 151, 90, .45);
  background: linear-gradient(120deg, rgba(110, 20, 35, .35), rgba(14, 12, 13, 0) 70%);
}
.eu-badge__stars { flex: none; width: 64px; height: 64px; color: var(--gold-soft); }
.eu-badge strong { display: block; font-family: var(--serif); font-weight: 400; font-size: 22px; color: var(--ivory); margin-bottom: 4px; }
.eu-badge p { margin: 0; font-size: 14px; color: #b9b0b2; }
.cert-note { margin-top: 28px; font-size: 13px; color: #8a8083; text-align: center; }

/* Inquiry */
.inquiry__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 7vw, 110px); align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 40px 0 0; display: grid; gap: 26px; }
.contact-list small { display: block; font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--gold); margin-bottom: 4px; }
.contact-list a, .contact-list span { font-family: var(--serif); font-size: 20px; }
.contact-list a:hover { color: var(--maroon); }

.form { background: var(--paper); padding: clamp(28px, 4vw, 56px); border: 1px solid var(--line); box-shadow: 0 40px 80px -50px rgba(14, 12, 13, .35); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
.field { position: relative; margin-bottom: 26px; }
.field label, .field__legend { display: block; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 8px; }
.field label .req { color: var(--maroon); }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 0; border: 0; border-bottom: 1px solid #cfc7bf; border-radius: 0;
  background: transparent; font-size: 16px; outline: none; transition: border-color .3s;
  -webkit-appearance: none; appearance: none;
}
.field select {
  cursor: pointer; padding-right: 28px;
  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='%236e1423' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 4px center;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus { border-bottom-color: var(--maroon); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-bottom-color: #b3261e; }
.field__error { display: block; min-height: 18px; font-size: 12px; color: #b3261e; margin-top: 6px; }
.segmented { display: flex; gap: 10px; flex-wrap: wrap; }
.segmented label {
  margin: 0; cursor: pointer; padding: 10px 18px; border: 1px solid #cfc7bf;
  font-size: 12px; letter-spacing: .14em; color: var(--ink-soft); transition: all .25s;
}
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented input:checked + span { color: var(--maroon); }
.segmented label:has(input:checked) { border-color: var(--maroon); background: rgba(110, 20, 35, .05); color: var(--maroon); }
.segmented label:has(input:focus-visible) { outline: 2px solid var(--gold); outline-offset: 2px; }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: 13px; color: var(--ink-mute); text-transform: none; letter-spacing: 0; cursor: pointer; }
.check input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--maroon); flex: none; }
.check a { color: var(--maroon); border-bottom: 1px solid currentColor; }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.form__foot { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-top: 10px; }
.form__status { font-size: 14px; margin: 0; min-height: 22px; }
.form__status.is-ok { color: #2e6b3f; }
.form__status.is-err { color: #b3261e; }
.form__secure { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--ink-mute); margin: 18px 0 0; }
.form__secure svg { width: 14px; height: 14px; color: var(--gold); }

/* Footer */
.site-footer { background: var(--ink); color: #a99fa2; padding: 90px 0 40px; }
.footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.1fr; gap: 40px; padding-bottom: 60px; border-bottom: 1px solid #241f21; }
.footer__brand .brand { justify-self: start; color: var(--ivory); }
.footer__brand .brand img { filter: brightness(0) invert(1) sepia(.4); }
.footer__brand p { max-width: 30em; margin: 22px 0 0; font-size: 14px; }
.site-footer h4 { font-family: var(--serif); font-weight: 400; font-size: 12px; letter-spacing: .26em; text-transform: uppercase; color: var(--gold); margin: 0 0 20px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 14px; }
.site-footer a:hover { color: var(--ivory); }
.footer__base { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 32px; font-size: 12px; letter-spacing: .06em; }

/* Legal page */
.legal { padding: calc(var(--header-h) + 80px) 0 120px; }
.legal .wrap { max-width: 820px; }
.legal h2 { font-family: var(--serif); font-weight: 400; font-size: 26px; margin: 48px 0 12px; }
.legal p, .legal li { color: var(--ink-mute); }

/* 404 */
.notfound { min-height: 100vh; display: grid; place-items: center; text-align: center; padding: 40px var(--gutter); }
.notfound .display { font-size: clamp(80px, 16vw, 180px); color: var(--maroon); margin-bottom: 0; }
.notfound .lede { margin: 20px auto 40px; }

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal-d1 { transition-delay: .1s; }
.js .reveal-d2 { transition-delay: .2s; }
.js .reveal-d3 { transition-delay: .3s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .portfolio { grid-template-columns: repeat(2, 1fr); }
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); row-gap: 56px; }
}
@media (max-width: 900px) {
  .site-header .wrap { grid-template-columns: auto 1fr auto; }
  .nav { display: none; }
  .brand { justify-self: start; }
  .menu-toggle { display: block; grid-column: 3; }
  .hero__grid, .vision__grid, .inquiry__grid { grid-template-columns: 1fr; }
  .hero__visual { order: -1; width: min(100%, 380px); }
  .hero { padding-top: calc(var(--header-h) + 36px); }
  .scroll-cue { display: none; }
  .certs { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .portfolio, .pillars, .process { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .hero__caption { left: 0; bottom: 20px; min-width: 0; }
  .cat { min-height: 0; }
  .footer__grid { grid-template-columns: 1fr; }
  .brand span { font-size: 20px; }
  .eu-badge { flex-direction: column; text-align: center; gap: 14px; padding: 24px 20px; }
}