:root {
  --bg: #0a0f1d;
  --panel: rgba(10, 15, 29, 0.9);
  --text: #eef2f8;
  --muted: #9eabc4;
  --accent: #8fb6ff;
  --line: rgba(238, 242, 248, 0.14);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
body.plain { background: radial-gradient(circle at 50% 40%, #1a2c55 0, var(--bg) 60%) fixed; }
a { color: inherit; }

#scene { position: fixed; inset: 0; width: 100%; height: 100%; display: block; }
main, footer { position: relative; z-index: 1; }

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(16px, 4vw, 48px);
  background: linear-gradient(var(--bg), transparent);
}
.logo { display: flex; align-items: center; gap: 10px; font: 600 28px var(--serif); letter-spacing: 0.04em; text-decoration: none; }
.logo img { height: 46px; width: auto; margin: -6px 0; }
.nav nav { display: flex; align-items: center; gap: clamp(12px, 3vw, 32px); }
.nav nav a { text-decoration: none; font-size: 14px; color: var(--muted); }
.nav nav a:hover { color: var(--text); }
.nav-social { display: flex; align-items: center; gap: 10px; margin-left: clamp(4px, 1vw, 12px); }
.nav-social a { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.nav-social .nav-ig {
  padding: 7px 14px; border-radius: 999px; font-weight: 600; font-size: 13px;
  border: 1px solid var(--line); color: var(--text);
}
.nav-social .nav-ig svg { width: 16px; height: 16px; }
.nav-social .nav-wa {
  padding: 8px 14px; border-radius: 999px; background: #25d366;
  color: #fff; font-weight: 600; font-size: 13px;
}
.nav-social .nav-wa svg { width: 18px; height: 18px; }

.hero {
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 120px clamp(16px, 6vw, 80px) 48px;
}
.hero-text { max-width: 560px; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.2em; font-size: 12px; color: var(--accent); margin: 0 0 8px; }
h1 { font: 500 clamp(44px, 8vw, 88px)/1 var(--serif); margin: 0 0 24px; }
h1 em { color: var(--accent); }
.hint { font-size: 12px; color: var(--muted); margin: 24px 0 0; }

.btn {
  display: inline-block; padding: 12px 22px; border-radius: 999px;
  background: var(--accent); color: #0a1530; font-weight: 600; text-decoration: none;
  border: 1px solid var(--accent); transition: transform 0.15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-icon { display: inline-flex; align-items: center; gap: 8px; }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--line); }

.panel {
  background: var(--panel);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 72px clamp(16px, 6vw, 80px);
  border-top: 1px solid var(--line);
}
.panel.narrow > * { max-width: 680px; }
h2 { font: 500 clamp(32px, 5vw, 48px) var(--serif); margin: 0 0 32px; }
.muted { color: var(--muted); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(220px, 100%), 1fr)); gap: 24px; }
.card {
  position: relative; display: flex; flex-direction: column; gap: 4px;
  color: inherit; text-decoration: none;
}
.card img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 6px; margin-bottom: 8px;
  background: #141c30; transition: transform 0.3s, filter 0.3s; filter: brightness(0.92);
}
.card:hover img { transform: scale(1.02); filter: brightness(1.05); }
.card .name { font: 500 20px var(--serif); }
.card .price { color: var(--accent); font-size: 14px; }
.badge {
  position: absolute; top: 10px; left: 10px; padding: 4px 10px; border-radius: 999px;
  background: rgba(10, 15, 29, 0.85); font-size: 12px;
}

.play {
  position: absolute; top: 10px; right: 10px; width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center; font-size: 12px;
  background: rgba(10, 15, 29, 0.75); color: var(--text);
}

.contact { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }

.label-frame { display: block; border: 0; max-width: 100%; }
/* İletişim: yazı + butonlar solda, kart sağda; sığmazsa kart alta iner. */
.contact-section { display: flex; flex-wrap: wrap; align-items: center; gap: 40px 64px; }
.contact-section .contact-text { flex: 1 1 320px; max-width: 500px; }
.contact-section .brand-card { margin-top: 0; }
@media (max-width: 600px) { .brand-card .label-frame { zoom: 0.68; } }
.brand-card {
  width: fit-content; max-width: 100%; margin-top: 40px; overflow: hidden;
  border-radius: 10px; box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55); transform: rotate(-1.5deg);
}

.safety-list { padding-left: 1.2em; }
.safety-list li { margin: 6px 0; }
details.safety { margin-top: 20px; border-top: 1px solid var(--line); padding-top: 14px; }
details.safety summary { cursor: pointer; font-weight: 600; color: var(--accent); }

/* Kurs kartları ve SSS */
.panel.narrow > .courses { max-width: 1040px; }
.courses { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(230px, 100%), 1fr)); gap: 16px; margin: 24px 0; }
.course { display: flex; flex-direction: column; padding: 20px; border: 1px solid var(--line); border-radius: 10px; }
.course h3 { font: 500 24px var(--serif); margin: 0 0 4px; }
.course p { margin: 0 0 12px; font-size: 14px; }
.course .course-meta { color: var(--muted); font-size: 13px; }
.course .course-price { color: var(--accent); font-weight: 600; margin-top: auto; }
.course .btn { align-self: flex-start; padding: 9px 18px; font-size: 14px; }
.faq details { border-top: 1px solid var(--line); padding: 14px 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin: 10px 0 0; color: var(--muted); }

/* Toplu sipariş formu */
.bulk-form { display: grid; gap: 14px; margin-top: 24px; }
.bulk-form label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
.bulk-form :is(input, select, textarea) {
  padding: 10px 12px; border-radius: 8px; border: 1px solid var(--line);
  background: rgba(10, 15, 29, 0.6); color: var(--text); font: inherit;
}
.bulk-form .btn { justify-self: start; cursor: pointer; font: 600 16px var(--sans); }

.seller { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; font-size: 14px; }
.seller dt { color: var(--muted); }
.seller dd { margin: 0; }
.legal h2 { font-size: 20px; margin-top: 32px; }

/* /etiket sayfası */
.labels .label-row {
  display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-start;
  padding: 32px 0; border-top: 1px solid var(--line);
}
.labels .label-info { flex: 1 1 220px; }
.labels .label-info h2 { font-size: 30px; margin: 0 0 8px; }
.labels .label-info h2 span { font: 500 14px var(--sans); color: var(--accent); margin-left: 8px; }
.labels .label-variant { display: flex; flex-direction: column; gap: 10px; }
.labels .label-frame { border-radius: 6px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4); }
.labels .label-frame[src*="tur=yuvarlak"] { border-radius: 50%; }
.labels .label-actions { display: flex; gap: 12px; align-items: center; font-size: 13px; }
.labels .label-actions span { color: var(--muted); min-width: 40px; }
.labels .label-actions a { color: var(--accent); }
.calibrate { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; margin: 0 0 16px; font-size: 14px; }
.calibrate input { width: 64px; padding: 4px 6px; border-radius: 6px; border: 1px solid var(--line); background: transparent; color: var(--text); }
.print-guide { margin-top: 24px; padding-top: 32px; border-top: 1px solid var(--line); }
.print-guide li { margin: 10px 0; }

footer { padding: 24px; text-align: center; font-size: 13px; color: var(--muted); }

.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 20;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25d366; color: #fff; box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
}

.lead { margin: -16px 0 32px; max-width: 640px; }
.small { font-size: 13px; }

/* Ürün ve 404 sayfaları */
.page { padding: 96px clamp(16px, 6vw, 80px) 72px; max-width: 1200px; margin: 0 auto; }
.page.narrow { max-width: 680px; }
.breadcrumb { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.breadcrumb a { text-decoration: none; }
.product { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: start; }
.product > * { min-width: 0; }
.product img, .product video { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 10px; background: #141c30; }
.product h1 { font-size: clamp(36px, 5vw, 56px); margin: 0 0 12px; }
.video-link { position: relative; display: block; }
.video-cta {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  padding: 12px 22px; border-radius: 999px; white-space: nowrap;
  background: rgba(10, 15, 29, 0.8); color: var(--text); font-weight: 600;
  transition: background 0.2s;
}
.video-link:hover .video-cta { background: var(--accent); color: #0a1530; }
.product .price { color: var(--accent); font-size: 20px; margin: 0 0 20px; }
.product .caption { white-space: pre-line; color: var(--text); }
.related { margin-top: 72px; }
.page h1 { font: 500 clamp(36px, 5vw, 56px)/1.1 var(--serif); }

@media (max-width: 700px) {
  .nav nav > a { display: none; }
  .nav-social .nav-ig span { display: none; }
  .nav-social .nav-ig { padding: 0; width: 36px; height: 36px; justify-content: center; }
  .nav-social .nav-wa { padding: 8px 12px; }
  .nav-social { gap: 8px; margin-left: 0; }
  .product { grid-template-columns: 1fr; }
}

/* Çok dar telefonlarda header'da "WhatsApp'tan yaz" tek satıra sığsın. */
@media (max-width: 380px) {
  .nav { padding-left: 12px; padding-right: 12px; }
  .logo { font-size: 23px; gap: 6px; }
  .logo img { height: 38px; }
  .nav-social .nav-wa { font-size: 12px; padding: 7px 10px; gap: 5px; }
}

/* Açılış ekranındaki bilgi kutuları (ilk bakışta görünsün). */
.hero-bottom { display: flex; flex-direction: column; gap: 14px; }
.info-strip {
  list-style: none; padding: 0; margin: 0; max-width: 1040px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
}
.info-strip li {
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px;
  background: rgba(10, 15, 29, 0.62); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  font-size: 13px; line-height: 1.45; color: var(--muted);
}
.info-strip b { display: block; color: var(--accent); font-weight: 600; margin-bottom: 3px; }
.info-strip .short { display: none; }
@media (max-width: 900px) {
  .info-strip { grid-template-columns: repeat(2, 1fr); gap: 6px; }
  .info-strip li { padding: 7px 10px; font-size: 11.5px; line-height: 1.35; }
  .info-strip b { margin-bottom: 1px; }
  .info-strip .long { display: none; }
  .info-strip .short { display: inline; }
}