/*
 * ============================================================
 * SAIPH WATCH LTD — saiph.watch
 * Main Stylesheet · styles.css
 * ============================================================
 *
 * Brand Identity
 * سيف · SAIPH · The Sword of the Giant · κ Orionis
 * Saiph Watch Ltd · james@saiph.watch · +44 7914 954 094
 *
 * Colour Palette
 * --gold:       #C8A96E  Primary gold
 * --gold-lt:    #E0C990  Light gold — hover states
 * --gold-dk:    #8A6A30  Dark gold — eyebrows, accents
 * --navy:       #0A1520  Primary navy
 * --navy-lt:    #0F2030  Light navy — card backgrounds
 * --navy-dk:    #040C18  Deep navy — hero, footer
 * --cream:      #F5F0E8  Primary cream
 * --sand:       #EDE8DC  Sand — section backgrounds
 * --warm:       #FAF7F2  Warm white — hero background
 * --text:       #1E1408  Primary dark text
 * --muted:      #7A6A50  Muted body text
 * --muted-lt:   #B0A080  Muted light — dark backgrounds
 *
 * Typography
 * Display / UI:  Cinzel (Google Fonts)
 * Body / Italic: Cormorant Garamond (Google Fonts)
 *
 * Usage
 * Link this file in the <head> of index.html:
 *   <link rel="stylesheet" href="styles.css">
 *
 * Remove the <style>...</style> block from the HTML
 * and add the Google Fonts <link> to <head>:
 *   <link rel="preconnect" href="https://fonts.googleapis.com">
 *   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
 *   <link href="https://fonts.googleapis.com/css2?family=Cinzel:wght@300;400;500;600&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400;1,500&display=swap" rel="stylesheet">
 *
 * Sections
 * 01  Reset & base
 * 02  CSS custom properties (colour tokens)
 * 03  Custom cursor
 * 04  Navigation
 * 05  Hero section
 * 06  Statement band
 * 07  Origin / The Star section
 * 08  Collections overview (dark)
 * 09  Chronograph overview (light)
 * 10  Identity / mark system (dark)
 * 11  Register / email capture (light)
 * 12  Footer (dark)
 * 13  Scroll reveal animations
 * 14  Responsive — mobile ≤ 900px
 *
 * © 2025 Saiph Watch Ltd · All Rights Reserved
 * ============================================================
 */

/* ── 00  Google Fonts ─────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@300;400;500;600&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400;1,500&display=swap');

/* ── 01  RESET & BASE ───────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
:root {
  --gold:    #C8A96E;
  --gold-lt: #E0C990;
  --gold-dk: #8A6A30;
  --navy:    #0A1520;
  --navy-lt: #0F2030;
  --navy-dk: #040C18;
  --cream:   #F5F0E8;
  --sand:    #EDE8DC;
  --warm:    #FAF7F2;
  --text:    #1E1408;
  --muted:   #7A6A50;
  --muted-lt:#B0A080;
}

html { scroll-behavior: smooth; }
body {
  background: var(--warm);
  color: var(--text);
  font-family: 'Cormorant Garamond', serif;
  font-size: 16px;
  line-height: 1.8;
  overflow-x: hidden;
  cursor: none;
}

/* ── CURSOR ── */

/* ── 03  CUSTOM CURSOR ──────────────────────────────────── */
.cursor {
  position: fixed;
  width: 10px; height: 10px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s ease, height 0.2s ease, background 0.2s ease, opacity 0.2s ease;
  mix-blend-mode: multiply;
  background: var(--gold-dk);
}
.cursor.hovering { width: 36px; height: 36px; opacity: 0.3; background: var(--gold); }
.cursor.dark-zone { background: var(--gold); mix-blend-mode: screen; }

/* ── NAV — light version ── */

/* ── 04  NAVIGATION ─────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 28px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}
nav.scrolled {
  background: rgba(245,240,232,0.97);
  border-bottom-color: rgba(200,169,110,0.2);
  backdrop-filter: blur(8px);
}
nav.dark-nav {
  background: rgba(4,12,24,0.95);
  border-bottom-color: rgba(200,169,110,0.1);
}


/* ─  Nav brand mark */
.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}
.nav-brand-text {
  font-family: 'Cinzel', serif;
  font-size: 17px;
  letter-spacing: 6px;
  color: var(--text);
  font-weight: 400;
  transition: color 0.4s;
}
nav.dark-nav .nav-brand-text { color: var(--cream); }
.nav-brand-arabic {
  font-size: 20px;
  color: var(--gold);
  font-family: 'Cormorant Garamond', serif;
}

/* ─  Nav links */
.nav-links {
  display: flex;
  gap: 48px;
  list-style: none;
}
.nav-links a {
  font-family: 'Cinzel', serif;
  font-size: 8px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.3s;
}
nav.dark-nav .nav-links a { color: rgba(245,240,232,0.55); }
.nav-links a:hover { color: var(--gold); }
nav.dark-nav .nav-links a:hover { color: var(--gold); }

/* ── HERO — LIGHT ── */

/* ── 05  HERO — LIGHT ───────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--warm);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  overflow: hidden;
}

/* Subtle grain texture on hero */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.4;
}

/* Gold accent bar — left edge */
.hero::after {
  content: '';
  position: absolute;
  left: 0; top: 15%; bottom: 15%;
  width: 3px;
  background: linear-gradient(to bottom, transparent, var(--gold), transparent);
}


/* ─  Hero left column */
.hero-left {
  padding: 160px 60px 100px 100px;
  position: relative;
  z-index: 2;
  animation: heroReveal 1.4s ease forwards;
}

@keyframes heroReveal {
  from { opacity:0; transform: translateX(-30px); }
  to   { opacity:1; transform: translateX(0); }
}


/* ─  Hero eyebrow */
.hero-eyebrow {
  font-family: 'Cinzel', serif;
  font-size: 8px;
  letter-spacing: 8px;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 40px; height: 1px;
  background: var(--gold);
  opacity: 0.5;
}


/* ─  Arabic display type */
.hero-arabic-large {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(80px, 10vw, 130px);
  color: var(--text);
  line-height: 0.9;
  letter-spacing: 2px;
  margin-bottom: 0;
}

.hero-rule {
  width: 100px; height: 1px;
  background: var(--gold);
  margin: 28px 0;
  opacity: 0.6;
}

.hero-brand-name {
  font-family: 'Cinzel', serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 300;
  letter-spacing: 14px;
  color: var(--text);
  margin-bottom: 8px;
}

.hero-tagline {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 56px;
  letter-spacing: 1px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-dark {
  font-family: 'Cinzel', serif;
  font-size: 8px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--cream);
  background: var(--navy);
  border: 1px solid var(--navy);
  padding: 18px 36px;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
}
.btn-dark:hover { background: var(--navy-lt); border-color: var(--navy-lt); }

.btn-outline-dark {
  font-family: 'Cinzel', serif;
  font-size: 8px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--text);
  background: transparent;
  border: 1px solid rgba(30,20,8,0.25);
  padding: 18px 36px;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
}
.btn-outline-dark:hover { border-color: var(--gold); color: var(--gold-dk); }

/* Hero right — watch dial display */

/* ─  Hero right column — dial */
.hero-right {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 160px 80px 100px 40px;
  animation: heroRevealR 1.6s ease 0.2s both;
}
@keyframes heroRevealR {
  from { opacity:0; transform: translateX(30px); }
  to   { opacity:1; transform: translateX(0); }
}

/* Large dial - light hero version */

/* ─  Dial case construction */
.hero-dial-wrap {
  position: relative;
  width: 400px; height: 400px;
}
.hero-dial-shadow {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(200,169,110,0.12) 0%, transparent 70%);
}
.hero-dial-case {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, #d0c8b8, #b0a890);
  box-shadow: 0 30px 80px rgba(30,20,8,0.25), inset 0 1px 2px rgba(255,255,255,0.3);
}
.hero-dial-bezel {
  position: absolute; inset: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, #c8c0b0, #a89880);
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.3);
}
.hero-dial-face {
  position: absolute; inset: 18px;
  border-radius: 50%;
  background: radial-gradient(ellipse at 35% 30%, #0e1f35, #040c18);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  overflow: hidden;
}
/* tick marks */
.hero-dial-face::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: 50%;
  background: repeating-conic-gradient(
    from 0deg,
    rgba(200,169,110,0.5) 0deg 0.8deg,
    transparent 0.8deg 30deg
  );
  mask: radial-gradient(transparent 84%, black 85%, black 89%, transparent 90%);
  -webkit-mask: radial-gradient(transparent 84%, black 85%, black 89%, transparent 90%);
}
.hd-lug {
  position: absolute;
  background: linear-gradient(135deg, #c0b8a8, #908878);
}
.hd-lug.top    { width: 18px; height: 28px; top: -22px; left: 50%; transform: translateX(-50%); border-radius: 3px 3px 0 0; }
.hd-lug.bottom { width: 18px; height: 28px; bottom: -22px; left: 50%; transform: translateX(-50%); border-radius: 0 0 3px 3px; }
.hd-lug.left   { width: 28px; height: 18px; left: -22px; top: 50%; transform: translateY(-50%); border-radius: 3px 0 0 3px; }
.hd-lug.right  { width: 28px; height: 18px; right: -22px; top: 50%; transform: translateY(-50%); border-radius: 0 3px 3px 0; }

.hd-arabic {
  font-family: 'Cormorant Garamond', serif;
  font-size: 56px;
  color: var(--gold);
  line-height: 1;
  letter-spacing: 3px;
  position: relative; z-index: 2;
}
.hd-hairline {
  width: 90px; height: 1px;
  background: var(--gold);
  opacity: 0.5;
  position: relative; z-index: 2;
}
.hd-brand {
  font-family: 'Cinzel', serif;
  font-size: 13px;
  letter-spacing: 7px;
  color: var(--cream);
  position: relative; z-index: 2;
}

/* Hands */
.hd-hands {
  position: absolute; inset: 18px;
  border-radius: 50%;
  z-index: 10;
  pointer-events: none;
}
.hd-hour {
  position: absolute;
  width: 3px; height: 90px;
  background: var(--cream);
  border-radius: 2px;
  bottom: 50%;
  left: calc(50% - 1.5px);
  transform-origin: bottom center;
  transform: rotate(-50deg);
  box-shadow: 0 0 4px rgba(0,0,0,0.4);
}
.hd-minute {
  position: absolute;
  width: 2px; height: 120px;
  background: var(--cream);
  border-radius: 2px;
  bottom: 50%;
  left: calc(50% - 1px);
  transform-origin: bottom center;
  transform: rotate(40deg);
  box-shadow: 0 0 4px rgba(0,0,0,0.4);
}
.hd-seconds {
  position: absolute;
  width: 1px; height: 130px;
  background: var(--gold);
  border-radius: 1px;
  bottom: 50%;
  left: calc(50%);
  transform-origin: bottom center;
  transform: rotate(120deg);
}
.hd-centre {
  position: absolute;
  width: 10px; height: 10px;
  background: var(--gold);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 20;
}
.hd-centre-dot {
  position: absolute;
  width: 4px; height: 4px;
  background: var(--navy-dk);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 21;
}

/* Strap suggestion */
.hero-strap {
  position: absolute;
  width: 60px;
  background: linear-gradient(to bottom, #1a0e06, #100804);
  border-radius: 4px;
  box-shadow: 2px 4px 16px rgba(0,0,0,0.3);
}
.hero-strap.top { height: 120px; top: -110px; left: 50%; transform: translateX(-50%); border-radius: 4px 4px 0 0; }
.hero-strap.bottom { height: 160px; bottom: -150px; left: 50%; transform: translateX(-50%); border-radius: 0 0 6px 6px; }

/* Orion dots */
.hero-orion {
  position: absolute;
  top: 30px; right: -10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
}
.orion-dot {
  border-radius: 50%;
  background: var(--gold);
}
.orion-dot.lg { width: 6px; height: 6px; opacity: 0.7; animation: twinkle 3s ease-in-out infinite; }
.orion-dot.md { width: 8px; height: 8px; opacity: 0.9; animation: twinkle 3s ease-in-out 1s infinite; }
.orion-dot.sm { width: 5px; height: 5px; opacity: 0.6; animation: twinkle 3s ease-in-out 2s infinite; }
@keyframes twinkle { 0%,100%{opacity:0.3} 50%{opacity:1} }

/* κ Orionis annotation */
.kappa-ann {
  position: absolute;
  bottom: -40px;
  right: 20px;
  text-align: right;
}
.kappa-ann .ka-sym {
  font-size: 36px;
  color: var(--muted-lt);
  display: block;
  line-height: 1;
  font-family: 'Cormorant Garamond', serif;
}
.kappa-ann .ka-txt {
  font-family: 'Cinzel', serif;
  font-size: 7px;
  letter-spacing: 4px;
  color: var(--muted-lt);
  text-transform: uppercase;
}

/* Hero scroll indicator */

/* ─  Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 40px; left: 100px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hsi-line {
  width: 40px; height: 1px;
  background: var(--gold);
  opacity: 0.5;
}
.hsi-text {
  font-family: 'Cinzel', serif;
  font-size: 7px;
  letter-spacing: 5px;
  color: var(--muted);
  text-transform: uppercase;
}

/* ── STATEMENT BAND ── */

/* ── 06  STATEMENT BAND — DARK ──────────────────────────── */
.statement {
  background: var(--navy);
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.statement::before {
  content: 'سيف';
  position: absolute;
  font-size: 300px;
  color: rgba(200,169,110,0.03);
  font-family: 'Cormorant Garamond', serif;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  pointer-events: none;
}
.statement-text {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: clamp(20px, 3vw, 36px);
  color: var(--cream);
  max-width: 800px;
  margin: 0 auto 20px;
  line-height: 1.6;
  position: relative;
  z-index: 2;
}
.statement-text em { color: var(--gold); font-style: normal; }
.statement-sub {
  font-family: 'Cinzel', serif;
  font-size: 8px;
  letter-spacing: 6px;
  color: var(--muted-lt);
  text-transform: uppercase;
  position: relative; z-index: 2;
}

/* ── ORIGIN — LIGHT ── */

/* ── 07  ORIGIN SECTION — LIGHT ─────────────────────────── */
.origin {
  background: var(--sand);
  padding: 140px 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
  border-top: 1px solid rgba(200,169,110,0.2);
  border-bottom: 1px solid rgba(200,169,110,0.2);
}
.origin-text .section-eyebrow {
  font-family: 'Cinzel', serif;
  font-size: 8px;
  letter-spacing: 7px;
  color: var(--gold-dk);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.origin-text .section-title {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(30px, 3.5vw, 48px);
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 20px;
}
.origin-text .section-rule {
  width: 50px; height: 1px;
  background: var(--gold);
  margin-bottom: 28px;
}
.origin-text p {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 16px;
}
.origin-text p strong { color: var(--text); font-weight: 500; }

/* Star data points — light version */

/* ─  Star data points */
.origin-data {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid rgba(200,169,110,0.25);
}
.od-point {}
.od-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 36px;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}
.od-label {
  font-family: 'Cinzel', serif;
  font-size: 7px;
  letter-spacing: 3px;
  color: var(--muted);
  text-transform: uppercase;
}

/* Origin visual — large Arabic letter in light context */

/* ─  Origin visual / star mark */
.origin-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.origin-letter-wrap {
  position: relative;
  width: 320px; height: 320px;
  display: flex; align-items: center; justify-content: center;
}
.origin-letter-bg {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(200,169,110,0.3);
}
.origin-letter-bg-2 {
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px solid rgba(200,169,110,0.15);
  border-style: dashed;
}
.origin-letter {
  font-family: 'Cormorant Garamond', serif;
  font-size: 180px;
  color: var(--text);
  line-height: 1;
  position: relative; z-index: 2;
  opacity: 0.08;
}
.origin-star-mark {
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 3;
}

/* ── COLLECTIONS — DARK ── */

/* ── 08  COLLECTIONS OVERVIEW — DARK ────────────────────── */
.collections {
  background: var(--navy-dk);
  padding: 140px 60px;
  border-top: 1px solid rgba(200,169,110,0.1);
}
.collections-header {
  text-align: center;
  margin-bottom: 80px;
}
.collections-header .section-eyebrow {
  font-family: 'Cinzel', serif;
  font-size: 8px;
  letter-spacing: 7px;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.collections-header .section-title {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(30px, 4vw, 52px);
  color: var(--cream);
}

.collections-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  max-width: 1200px;
  margin: 0 auto;
}

/* ─  Collection cards */
.coll-card {
  position: relative;
  padding: 60px 48px;
  background: var(--navy);
  border: 1px solid rgba(200,169,110,0.08);
  transition: border-color 0.4s ease;
  overflow: hidden;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  cursor: pointer;
}
.coll-card:hover { border-color: rgba(200,169,110,0.3); }
.coll-bg-arabic {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Cormorant Garamond', serif;
  font-size: 200px;
  color: rgba(200,169,110,0.04);
  transition: color 0.5s ease, transform 0.5s ease;
  white-space: nowrap;
  pointer-events: none;
  line-height: 1;
}
.coll-card:hover .coll-bg-arabic { color: rgba(200,169,110,0.08); transform: translate(-50%,-50%) scale(1.05); }
.coll-tag {
  position: absolute;
  top: 48px; left: 48px;
  font-family: 'Cinzel', serif;
  font-size: 7px;
  letter-spacing: 5px;
  color: var(--gold);
  text-transform: uppercase;
}
.coll-body { position: relative; z-index: 2; }
.coll-name-ar {
  font-family: 'Cormorant Garamond', serif;
  font-size: 44px;
  color: var(--gold);
  opacity: 0.6;
  line-height: 1;
  margin-bottom: 4px;
  transition: opacity 0.4s;
}
.coll-card:hover .coll-name-ar { opacity: 0.9; }
.coll-name-en {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 32px;
  color: var(--cream);
  margin-bottom: 8px;
}
.coll-spec {
  font-family: 'Cinzel', serif;
  font-size: 7px;
  letter-spacing: 4px;
  color: var(--muted-lt);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.coll-rule {
  width: 40px; height: 1px;
  background: var(--gold);
  margin-bottom: 16px;
  transition: width 0.4s ease;
}
.coll-card:hover .coll-rule { width: 70px; }
.coll-price {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  color: var(--cream);
  margin-bottom: 8px;
}
.coll-link {
  font-family: 'Cinzel', serif;
  font-size: 8px;
  letter-spacing: 4px;
  color: var(--gold);
  text-transform: uppercase;
  text-decoration: none;
  opacity: 0;
  transform: translateY(6px);
  transition: all 0.3s ease;
  display: inline-block;
}
.coll-card:hover .coll-link { opacity: 1; transform: translateY(0); }

/* ── CHRONO — LIGHT ── */

/* ── 09  CHRONOGRAPH OVERVIEW — LIGHT ───────────────────── */
.chrono {
  background: var(--cream);
  padding: 140px 60px;
  border-top: 1px solid rgba(200,169,110,0.2);
  border-bottom: 1px solid rgba(200,169,110,0.2);
}
.chrono-header { text-align: center; margin-bottom: 80px; }
.chrono-header .section-eyebrow {
  font-family: 'Cinzel', serif;
  font-size: 8px;
  letter-spacing: 7px;
  color: var(--gold-dk);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.chrono-header .section-title {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(30px, 4vw, 52px);
  color: var(--text);
  margin-bottom: 12px;
}
.chrono-header .chrono-sub {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 17px;
  color: var(--muted);
}

.chrono-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  max-width: 1200px;
  margin: 0 auto;
  background: rgba(200,169,110,0.15);
}

/* ─  Chrono cards */
.chrono-card {
  background: var(--cream);
  padding: 48px 28px;
  border: 1px solid rgba(200,169,110,0.15);
  transition: background 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
  text-align: center;
}
.chrono-card:hover {
  background: var(--sand);
  border-color: rgba(200,169,110,0.4);
}
.chrono-card.hero-chrono {
  background: var(--navy);
  border-color: rgba(200,169,110,0.2);
}
.chrono-card.hero-chrono:hover { background: var(--navy-lt); }

.chrono-ref {
  font-family: 'Cinzel', serif;
  font-size: 7px;
  letter-spacing: 4px;
  color: var(--gold-dk);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.chrono-card.hero-chrono .chrono-ref { color: var(--gold); }
.chrono-name {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 24px;
  color: var(--text);
  margin-bottom: 8px;
}
.chrono-card.hero-chrono .chrono-name { color: var(--cream); }
.chrono-spec {
  font-family: 'Cinzel', serif;
  font-size: 7px;
  letter-spacing: 3px;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 28px;
  line-height: 1.8;
}
.chrono-card.hero-chrono .chrono-spec { color: var(--muted-lt); }
.chrono-rule { width: 30px; height: 1px; background: var(--gold); margin: 0 auto 20px; }
.chrono-price {
  font-family: 'Cormorant Garamond', serif;
  font-size: 28px;
  color: var(--text);
}
.chrono-card.hero-chrono .chrono-price { color: var(--gold); }

/* ── IDENTITY SECTION — DARK ── */

/* ── 10  IDENTITY / MARK SYSTEM — DARK ──────────────────── */
.identity {
  background: var(--navy);
  padding: 140px 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
  border-top: 1px solid rgba(200,169,110,0.1);
}
.identity-text .section-eyebrow {
  font-family: 'Cinzel', serif;
  font-size: 8px;
  letter-spacing: 7px;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.identity-text .section-title {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(30px, 3.5vw, 48px);
  color: var(--cream);
  line-height: 1.2;
  margin-bottom: 20px;
}
.identity-text .section-rule {
  width: 50px; height: 1px;
  background: var(--gold); margin-bottom: 40px;
}

/* ─  Identity principles */
.principle {
  display: flex;
  gap: 24px;
  padding-bottom: 36px;
  margin-bottom: 36px;
  border-bottom: 1px solid rgba(200,169,110,0.08);
  align-items: flex-start;
}
.principle:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.p-num {
  font-family: 'Cinzel', serif;
  font-size: 24px;
  color: var(--gold);
  opacity: 0.25;
  line-height: 1;
  flex-shrink: 0;
  width: 36px;
}
.p-body h4 {
  font-family: 'Cinzel', serif;
  font-size: 9px;
  letter-spacing: 4px;
  color: var(--cream);
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 400;
}
.p-body p {
  font-size: 15px;
  color: var(--muted-lt);
  line-height: 1.8;
}

/* Hardware marks grid */
.hw-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.hw-item {
  background: var(--navy-dk);
  border: 1px solid rgba(200,169,110,0.08);
  padding: 40px 20px;
  text-align: center;
  transition: border-color 0.3s;
}
.hw-item:hover { border-color: rgba(200,169,110,0.3); }
.hw-label {
  font-family: 'Cinzel', serif;
  font-size: 7px;
  letter-spacing: 4px;
  color: var(--muted-lt);
  text-transform: uppercase;
  margin-top: 16px;
}

/* ── REGISTER — LIGHT ── */

/* ── 11  REGISTER / EMAIL CAPTURE — LIGHT ───────────────── */
.register {
  background: var(--sand);
  padding: 140px 60px;
  text-align: center;
  border-top: 1px solid rgba(200,169,110,0.2);
}
.register .section-eyebrow {
  font-family: 'Cinzel', serif;
  font-size: 8px;
  letter-spacing: 7px;
  color: var(--gold-dk);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.register .section-title {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(30px, 4vw, 52px);
  color: var(--text);
  margin-bottom: 16px;
}
.register-desc {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 18px;
  color: var(--muted);
  max-width: 500px;
  margin: 0 auto 48px;
}
.register-form {
  display: flex;
  gap: 0;
  max-width: 460px;
  margin: 0 auto;
  box-shadow: 0 8px 40px rgba(30,20,8,0.1);
}
.reg-input {
  flex: 1;
  background: var(--warm);
  border: 1px solid rgba(200,169,110,0.25);
  border-right: none;
  padding: 16px 24px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 15px;
  color: var(--text);
  outline: none;
  transition: border-color 0.3s;
}
.reg-input::placeholder { color: var(--muted-lt); }
.reg-input:focus { border-color: var(--gold); }
.reg-btn {
  background: var(--navy);
  border: 1px solid var(--navy);
  color: var(--cream);
  font-family: 'Cinzel', serif;
  font-size: 8px;
  letter-spacing: 4px;
  text-transform: uppercase;
  padding: 16px 28px;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}
.reg-btn:hover { background: var(--navy-lt); }
.register-note {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 13px;
  color: var(--muted);
  margin-top: 20px;
}

/* ── FOOTER — DARK ── */

/* ── 12  FOOTER — DARK ──────────────────────────────────── */
footer {
  background: var(--navy-dk);
  border-top: 1px solid rgba(200,169,110,0.15);
  padding: 70px 100px 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(200,169,110,0.1);
}
.footer-brand .fb-name {
  font-family: 'Cinzel', serif;
  font-size: 22px;
  letter-spacing: 6px;
  color: var(--cream);
  margin-bottom: 2px;
}
.footer-brand .fb-arabic {
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer-brand p {
  font-size: 14px;
  color: var(--muted-lt);
  line-height: 1.8;
  max-width: 320px;
  font-style: italic;
}
.footer-col h5 {
  font-family: 'Cinzel', serif;
  font-size: 7px;
  letter-spacing: 5px;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 20px;
  font-weight: 400;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a, .footer-col p {
  font-size: 14px;
  color: var(--muted-lt);
  text-decoration: none;
  line-height: 1.9;
  transition: color 0.3s;
}
.footer-col ul li a:hover { color: var(--gold); }
.footer-col a { color: var(--muted-lt); text-decoration: none; }
.footer-col a:hover { color: var(--gold); }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p {
  font-family: 'Cinzel', serif;
  font-size: 7px;
  letter-spacing: 3px;
  color: rgba(176,160,128,0.35);
  text-transform: uppercase;
}

/* ── SCROLL REVEAL ── */

/* ── 13  SCROLL REVEAL ANIMATIONS ───────────────────────── */
.reveal { opacity:0; transform:translateY(36px); transition: opacity 0.9s ease, transform 0.9s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }
.rd1 { transition-delay: 0.1s; }
.rd2 { transition-delay: 0.2s; }
.rd3 { transition-delay: 0.3s; }
.rd4 { transition-delay: 0.4s; }

/* ── RESPONSIVE ── */

/* ── 14  RESPONSIVE — MOBILE ≤ 900px ────────────────────── */
@media (max-width: 900px) {
  nav { padding: 20px 24px; }
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-left { padding: 140px 24px 60px; }
  .hero-right { padding: 40px 24px 80px; }
  .hero-dial-wrap { width: 280px; height: 280px; }
  .origin, .identity { grid-template-columns: 1fr; gap: 60px; padding: 80px 24px; }
  .collections-grid, .chrono-grid { grid-template-columns: 1fr; }
  footer { padding: 60px 24px 0; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 8px; padding: 20px 0; }
  .register-form { flex-direction: column; }
  .reg-input { border-right: 1px solid rgba(200,169,110,0.25); border-bottom: none; }
  .hero-scroll-indicator { left: 24px; }
  .hero::after { display: none; }
}