/* ============================================================
   VERONA KUYUMCULUK — cinematic luxury
   ============================================================ */
:root {
  --bg:        #0b0a09;   /* warm obsidian */
  --bg-2:      #0f0d0b;
  --panel:     #14110e;
  --ink:       #f0eadd;   /* warm ivory */
  --ink-dim:   #c7bfae;
  --muted:     #8a8172;
  --gold:      #d4af6a;   /* champagne gold */
  --gold-2:    #b8923f;
  --gold-soft: #e9d6a8;
  --line:      rgba(212,175,106,0.16);
  --line-dim:  rgba(240,234,221,0.08);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans:  "Jost", -apple-system, "Segoe UI", sans-serif;
  --ease:  cubic-bezier(.22,.61,.36,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: none;
}
@media (hover: none) { body { cursor: auto; } .cursor-glow { display: none; } }

.container { width: min(1200px, 88%); margin: 0 auto; }
h1,h2,h3 { font-family: var(--serif); font-weight: 500; line-height: 1.08; letter-spacing: -0.3px; }
em { font-style: italic; color: var(--gold); }
h2 { font-size: clamp(2.3rem, 5.2vw, 4rem); }

.eyebrow {
  font-family: var(--sans); text-transform: uppercase; letter-spacing: 5px;
  font-size: 0.66rem; color: var(--gold); font-weight: 400;
  margin-bottom: 1.4rem; display: inline-flex; align-items: center; gap: .8rem;
}
.eyebrow::before { content:""; width: 30px; height: 1px; background: var(--gold); opacity: .6; }
.section-head.centered { text-align: center; max-width: 660px; margin: 0 auto 4.5rem; }
.section-head.centered .eyebrow { justify-content: center; }
.section-head.centered .eyebrow::after { content:""; width: 30px; height: 1px; background: var(--gold); opacity: .6; }
.section-lead { color: var(--ink-dim); margin-top: 1.2rem; font-size: 1.05rem; }

/* ---------- Cursor glow ---------- */
.cursor-glow {
  position: fixed; top: 0; left: 0; width: 360px; height: 360px;
  border-radius: 50%; pointer-events: none; z-index: 1;
  background: radial-gradient(circle, rgba(212,175,106,0.12), transparent 60%);
  transform: translate(-50%,-50%); transition: opacity .4s; mix-blend-mode: screen;
}

/* ---------- Grain ---------- */
.grain {
  position: absolute; inset: 0; pointer-events: none; opacity: .5; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
}

/* ---------- Preloader ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 1000; background: var(--bg);
  display: grid; place-items: center; transition: opacity .8s var(--ease), visibility .8s;
}
.preloader.done { opacity: 0; visibility: hidden; }
.preloader-inner { text-align: center; }
.pre-letter {
  display: block; font-family: var(--serif); font-size: 4rem; color: var(--gold);
  opacity: 0; animation: preIn .9s var(--ease) forwards;
}
.pre-word {
  display: block; font-family: var(--sans); letter-spacing: 12px; font-size: .8rem;
  color: var(--muted); margin-top: .6rem; opacity: 0; animation: preIn .9s .25s var(--ease) forwards;
}
@keyframes preIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- Navbar ---------- */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 90; padding: 1.6rem 0; transition: all .45s var(--ease); }
.navbar.scrolled { padding: .9rem 0; background: rgba(11,10,9,.72); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line-dim); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: .8rem; text-decoration: none; color: var(--ink); }
.brand-mark { width: 38px; height: 38px; color: var(--gold); flex: none; }
.brand-mark svg { width: 100%; height: 100%; }
.brand-text { font-family: var(--serif); font-size: 1.4rem; letter-spacing: 5px; line-height: 1; display: flex; flex-direction: column; }
.brand-text small { font-family: var(--sans); font-size: .48rem; letter-spacing: 5px; color: var(--muted); font-weight: 400; margin-top: 3px; }
.nav-links { display: flex; gap: 2.4rem; }
.nav-links a { color: var(--ink-dim); text-decoration: none; font-size: .78rem; letter-spacing: 1.5px; position: relative; transition: color .3s; }
.nav-links a::after { content:""; position: absolute; left: 0; bottom: -7px; width: 0; height: 1px; background: var(--gold); transition: width .35s var(--ease); }
.nav-links a:hover { color: var(--gold-soft); }
.nav-links a:hover::after { width: 100%; }
.nav-toggle { display: none; flex-direction: column; gap: 6px; background: none; border: 0; cursor: pointer; }
.nav-toggle span { width: 26px; height: 1.5px; background: var(--gold-soft); transition: .3s; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: .6rem; padding: 1.05rem 2.4rem; font-size: .76rem; letter-spacing: 2.5px; text-transform: uppercase; text-decoration: none; border-radius: 2px; transition: all .4s var(--ease); font-weight: 400; }
.btn-gold { background: linear-gradient(135deg, var(--gold-soft), var(--gold)); color: #1a1206; font-weight: 500; }
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -16px rgba(212,175,106,.6); }
.btn-line { color: var(--gold-soft); border: 1px solid var(--line); }
.btn-line span { transition: transform .35s var(--ease); }
.btn-line:hover { border-color: var(--gold); color: var(--gold); }
.btn-line:hover span { transform: translateX(5px); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden;
  background: radial-gradient(ellipse 70% 60% at 80% 35%, rgba(212,175,106,.12), transparent 60%), linear-gradient(170deg, #100d0a, #0b0a09 70%); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
.hero-title { font-size: clamp(3.2rem, 9vw, 7rem); font-weight: 500; margin: .4rem 0 1.8rem; }
.hero-title .line { display: block; overflow: hidden; }
.hero-title .line > span { display: block; transform: translateY(110%); animation: lineUp 1.1s var(--ease) forwards; }
.hero-title .line:nth-child(1) > span { animation-delay: .1s; }
.hero-title .line:nth-child(2) > span { animation-delay: .25s; }
.hero-title .line:nth-child(3) > span { animation-delay: .4s; }
@keyframes lineUp { to { transform: translateY(0); } }
.hero-sub { font-size: 1.14rem; color: var(--ink-dim); max-width: 480px; margin-bottom: 2.6rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.reveal-pre { opacity: 0; transform: translateY(24px); animation: fadeUp 1s var(--ease) forwards; }
.hero-sub.reveal-pre { animation-delay: .7s; }
.hero-actions.reveal-pre { animation-delay: .85s; }
.eyebrow.reveal-pre { animation-delay: .5s; }
@keyframes fadeUp { to { opacity: 1; transform: none; } }

/* Hero visual / diamond */
.hero-visual { position: relative; display: grid; place-items: center; min-height: 440px; opacity: 0; animation: fadeUp 1.4s .5s var(--ease) forwards; }
.halo { position: absolute; width: 360px; height: 360px; border-radius: 50%;
  background: radial-gradient(circle, rgba(212,175,106,.22), transparent 62%); filter: blur(6px); animation: pulse 5s ease-in-out infinite; }
@keyframes pulse { 0%,100% { transform: scale(1); opacity: .8; } 50% { transform: scale(1.08); opacity: 1; } }
.diamond { position: relative; width: min(340px, 78%); filter: drop-shadow(0 30px 60px rgba(0,0,0,.6)); animation: floaty 7s ease-in-out infinite; }
@keyframes floaty { 0%,100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-16px) rotate(1.5deg); } }
.diamond-facets .f { transform-box: fill-box; transform-origin: center; animation: sparkle 4.5s ease-in-out infinite; animation-delay: var(--d); }
@keyframes sparkle { 0%,100% { filter: brightness(1); } 45% { filter: brightness(1.35); } 55% { filter: brightness(1.3); } }
.sparkles .sp { transform-box: fill-box; transform-origin: center; animation: twinkle 3s ease-in-out infinite; animation-delay: var(--d); }
@keyframes twinkle { 0%,100% { opacity: 0; transform: scale(.4); } 50% { opacity: 1; transform: scale(1); } }

.scroll-hint { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: .7rem; z-index: 3; opacity: 0; animation: fadeUp 1s 1.3s var(--ease) forwards; }
.scroll-hint span { font-size: .6rem; letter-spacing: 3px; text-transform: uppercase; color: var(--muted); }
.scroll-hint i { width: 1px; height: 46px; background: linear-gradient(var(--gold), transparent); position: relative; overflow: hidden; }
.scroll-hint i::after { content:""; position: absolute; top: -20px; left: 0; width: 1px; height: 20px; background: var(--gold-soft); animation: drop 2s infinite; }
@keyframes drop { to { top: 46px; } }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; border-top: 1px solid var(--line-dim); border-bottom: 1px solid var(--line-dim); padding: 1.6rem 0; background: var(--bg-2); }
.marquee-track { display: inline-flex; align-items: center; gap: 2.5rem; white-space: nowrap; animation: scrollX 26s linear infinite; }
.marquee-track span { font-family: var(--serif); font-size: clamp(1.6rem, 4vw, 2.6rem); font-style: italic; color: transparent; -webkit-text-stroke: 1px rgba(212,175,106,.55); }
.marquee-track i { color: var(--gold); font-style: normal; font-size: 1rem; }
@keyframes scrollX { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { padding: 9rem 0; position: relative; }

/* About */
.about { background: var(--bg-2); border-top: 1px solid var(--line-dim); }
.about-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 5rem; align-items: center; }
.about-text h2 { margin-bottom: 1.6rem; font-size: clamp(2.1rem, 4.6vw, 3.3rem); }
.about-text p { color: var(--ink-dim); margin-bottom: 1.1rem; max-width: 560px; }
.about-stats { display: flex; gap: 3rem; margin-top: 2.8rem; padding-top: 2.2rem; border-top: 1px solid var(--line-dim); }
.about-stats strong { display: block; font-family: var(--serif); font-size: 2.6rem; color: var(--gold); line-height: 1; }
.about-stats .infinity { font-size: 3rem; }
.about-stats span { font-size: .68rem; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); margin-top: .5rem; display: block; }
.about-aside { display: grid; place-items: center; }
.quote { position: relative; border: 1px solid var(--line); border-radius: 4px; padding: 3rem 2.4rem; background: linear-gradient(160deg, rgba(212,175,106,.05), transparent); }
.q-mark { position: absolute; top: -.2rem; left: 1.4rem; font-family: var(--serif); font-size: 5rem; color: var(--gold); opacity: .5; }
.quote p { font-family: var(--serif); font-style: italic; font-size: 1.7rem; line-height: 1.4; color: var(--ink); margin: 1.5rem 0 1rem; }
.quote cite { font-style: normal; font-size: .78rem; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); }

/* Collection */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem; }
.card { background: var(--panel); border: 1px solid var(--line-dim); padding: 2.8rem 2rem; border-radius: 4px; transition: all .45s var(--ease); position: relative; overflow: hidden; }
.card::before { content:""; position: absolute; inset: 0; background: radial-gradient(circle at 50% 0%, rgba(212,175,106,.12), transparent 60%); opacity: 0; transition: opacity .45s; }
.card:hover { transform: translateY(-10px); border-color: var(--line); }
.card:hover::before { opacity: 1; }
.card-icon { width: 58px; height: 58px; margin-bottom: 1.4rem; color: var(--gold); }
.card-icon svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linejoin: round; stroke-linecap: round; }
.card:hover .card-icon { color: var(--gold-soft); }
.card h3 { font-size: 1.65rem; margin-bottom: .7rem; }
.card p { color: var(--ink-dim); font-size: .92rem; }

/* Craft */
.craft { background: var(--bg-2); border-top: 1px solid var(--line-dim); border-bottom: 1px solid var(--line-dim); }
.craft-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 5rem; align-items: center; }
.craft-visual { display: grid; place-items: center; }
.ring-anim { width: min(320px, 80%); color: var(--gold); }
.ring-anim circle, .ring-anim path { fill: none; stroke: currentColor; stroke-width: 1.3; stroke-linejoin: round; }
.ring-draw { stroke-dasharray: 500; stroke-dashoffset: 500; }
.in-view .ring-draw { animation: draw 2.2s var(--ease) forwards; }
.in-view .ring-draw.d2 { animation-delay: .3s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.ring-gem { opacity: 0; }
.in-view .ring-gem { animation: fadeUp .8s 1.6s var(--ease) forwards; }
.craft-text h2 { margin-bottom: 1.6rem; }
.craft-text p { color: var(--ink-dim); max-width: 520px; margin-bottom: 2rem; }
.craft-steps { list-style: none; }
.craft-steps li { display: flex; align-items: baseline; gap: 1.2rem; padding: 1rem 0; border-top: 1px solid var(--line-dim); font-family: var(--serif); font-size: 1.4rem; color: var(--ink); }
.craft-steps li span { font-family: var(--sans); font-size: .72rem; letter-spacing: 2px; color: var(--gold); }

/* Services */
.services { background: var(--bg); }
.service-list { max-width: 900px; margin: 0 auto; }
.service-row { display: grid; grid-template-columns: auto 1fr auto; gap: 2.4rem; align-items: center; padding: 2.4rem 0; border-top: 1px solid var(--line-dim); transition: padding .35s var(--ease); }
.service-row:last-child { border-bottom: 1px solid var(--line-dim); }
.service-row:hover { padding-left: 1.2rem; }
.service-num { font-family: var(--serif); font-size: 2.2rem; color: var(--line); transition: color .35s; }
.service-row:hover .service-num { color: var(--gold); }
.service-body h3 { font-size: 1.6rem; margin-bottom: .3rem; }
.service-body p { color: var(--ink-dim); }
.service-arrow { font-size: 1.4rem; color: var(--gold); opacity: 0; transform: translateX(-10px); transition: all .35s var(--ease); }
.service-row:hover .service-arrow { opacity: 1; transform: none; }

/* Why */
.why { background: var(--bg-2); border-top: 1px solid var(--line-dim); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.why-item { text-align: center; padding: 2rem 1rem; position: relative; }
.why-item:not(:last-child)::after { content:""; position: absolute; right: -1rem; top: 25%; bottom: 25%; width: 1px; background: var(--line-dim); }
.why-num { font-family: var(--serif); font-size: 1.2rem; color: var(--gold); letter-spacing: 3px; display: block; margin-bottom: 1rem; }
.why-item h3 { font-size: 1.4rem; margin-bottom: .6rem; }
.why-item p { color: var(--ink-dim); font-size: .92rem; }

/* CTA */
.cta { position: relative; padding: 9rem 0; text-align: center; overflow: hidden;
  background: radial-gradient(ellipse 60% 90% at center, rgba(212,175,106,.16), transparent 62%), var(--bg); border-top: 1px solid var(--line-dim); }
.cta-inner { position: relative; z-index: 2; }
.centered-eyebrow { justify-content: center; }
.centered-eyebrow::before { opacity: .6; }
.cta h2 { font-size: clamp(2.4rem, 6vw, 4.2rem); margin-bottom: 1rem; }
.cta-sub { color: var(--ink-dim); max-width: 520px; margin: 0 auto; }

/* Footer */
.footer { padding: 3.6rem 0; background: var(--bg); border-top: 1px solid var(--line-dim); }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 1.6rem; text-align: center; }
.footer-links { display: flex; gap: 2rem; flex-wrap: wrap; justify-content: center; }
.footer-links a { color: var(--ink-dim); text-decoration: none; font-size: .82rem; letter-spacing: 1px; transition: color .3s; }
.footer-links a:hover { color: var(--gold); }
.copyright { color: var(--muted); font-size: .78rem; letter-spacing: 1.5px; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(42px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
.cards .card.reveal { transition-delay: calc(var(--i, 0) * .1s); }
.why-grid .why-item.reveal { transition-delay: calc(var(--i, 0) * .1s); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  body { cursor: auto; } .cursor-glow { display: none; }
  .nav-links { position: fixed; inset: 0 0 0 auto; width: 74%; max-width: 330px; flex-direction: column; justify-content: center; gap: 2.4rem; background: var(--bg-2); padding: 3rem; transform: translateX(100%); transition: transform .45s var(--ease); border-left: 1px solid var(--line-dim); }
  .nav-links.open { transform: none; }
  .nav-toggle { display: flex; z-index: 95; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(3.75px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { transform: translateY(-3.75px) rotate(-45deg); }
  .hero-grid { grid-template-columns: 1fr; gap: 1rem; text-align: left; }
  .hero-visual { grid-row: 1; min-height: 300px; margin-bottom: 1rem; }
  .diamond { width: 230px; }
  .about-grid, .craft-grid { grid-template-columns: 1fr; gap: 3rem; }
  .craft-visual { order: -1; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .why-item::after { display: none; }
  .section { padding: 6rem 0; }
}
@media (max-width: 540px) {
  .cards, .why-grid { grid-template-columns: 1fr; }
  .about-stats { gap: 1.8rem; flex-wrap: wrap; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn { width: 100%; justify-content: center; }
  .service-row { grid-template-columns: auto 1fr; gap: 1.4rem; }
  .service-arrow { display: none; }
}