*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --gold:   #C9A84C;
  --gold2:  #F0C040;
  --dark:   #0A0A08;
  --dark2:  #111109;
  --white:  #FFFFFF;
  --sand:   #E8D5A3;
  --text:   rgba(255,255,255,0.72);
  --glass:  rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--dark);
  color: var(--white);
  overflow-x: hidden;
  animation: pageIn 0.5s var(--ease-out) both;
}

@keyframes pageIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 2px; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 2rem; height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(10,10,8,0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201,168,76,0.15);
  transition: background 0.4s, border-color 0.4s;
}
nav.scrolled {
  background: rgba(10,10,8,0.95);
  border-color: rgba(201,168,76,0.3);
}
.nav-logo {
  font-size: 1.3rem; font-weight: 800;
  color: var(--gold2); letter-spacing: 3px;
  text-decoration: none; text-transform: uppercase;
  transition: color 0.25s, letter-spacing 0.4s;
}
.nav-logo:hover { color: var(--white); letter-spacing: 5px; }

.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,0.55);
  text-decoration: none; font-size: 0.85rem;
  letter-spacing: 1px; text-transform: uppercase;
  transition: color 0.25s;
  position: relative; padding-bottom: 4px;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 1px; background: var(--gold2);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}
.nav-links a:hover { color: var(--gold2); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }

.back-btn {
  display: inline-flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.55);
  text-decoration: none; font-size: 0.85rem;
  letter-spacing: 1px; text-transform: uppercase;
  transition: color 0.25s, gap 0.3s;
}
.back-btn:hover { color: var(--gold2); gap: 12px; }
.back-btn svg { transition: transform 0.3s var(--ease-out); }
.back-btn:hover svg { transform: translateX(-5px); }

/* ── HERO ── */
.hero {
  position: relative; height: 100vh;
  display: flex; align-items: flex-end;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: brightness(0.4);
  transform: scale(1.05);
  transition: transform 8s var(--ease-out);
  will-change: transform;
}
.hero:hover .hero-bg { transform: scale(1.08); }

.hero-content {
  position: relative; z-index: 2;
  padding: 3rem 3rem 5rem;
  max-width: 860px;
}
.hero-label {
  font-size: 0.75rem; letter-spacing: 4px;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 1rem;
  opacity: 0; animation: fadeUp 0.7s 0.2s var(--ease-out) forwards;
}
.hero h1 {
  font-size: clamp(3rem, 9vw, 7.5rem);
  font-weight: 900; line-height: 0.92;
  letter-spacing: -3px;
  text-shadow: 0 4px 60px rgba(0,0,0,0.95);
  opacity: 0; animation: fadeUp 0.8s 0.35s var(--ease-out) forwards;
}
.hero h1 em { font-style: normal; color: var(--gold2); }
.hero-sub {
  margin-top: 1.5rem;
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.7); line-height: 1.7;
  max-width: 520px;
  opacity: 0; animation: fadeUp 0.7s 0.5s var(--ease-out) forwards;
}
.hero-meta {
  display: flex; gap: 2rem; margin-top: 1.5rem;
  flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.7s 0.65s var(--ease-out) forwards;
}
.hero-meta span { font-size: 0.85rem; color: rgba(255,255,255,0.5); }
.hero-meta span strong { color: var(--gold); }

.scroll-hint {
  position: absolute; bottom: 2rem; left: 3rem; z-index: 2;
  display: flex; align-items: center; gap: 12px;
  opacity: 0; font-size: 0.7rem; letter-spacing: 3px; text-transform: uppercase;
  animation: fadeIn 1s 1.2s forwards;
}
.scroll-hint::before {
  content: '';
  display: block; width: 40px; height: 1px;
  background: linear-gradient(to right, transparent, var(--gold));
  animation: expandLine 1.5s 1.5s var(--ease-out) forwards;
  transform-origin: left; transform: scaleX(0);
}

@keyframes expandLine { to { transform: scaleX(1); } }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn { to { opacity: 0.45; } }

/* ── LAYOUT ── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
section { padding: 100px 24px; }
.section-label {
  font-size: 0.72rem; letter-spacing: 4px;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 0.8rem;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800; line-height: 1.05;
  margin-bottom: 1.5rem;
}
.section-title em { font-style: normal; color: var(--gold2); }

/* ── GOLD BAR / STATS ── */
.gold-bar {
  background: linear-gradient(135deg, #b8902a 0%, var(--gold) 50%, #c9a030 100%);
  padding: 60px 24px;
  position: relative; overflow: hidden;
}
.gold-bar::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(255,255,255,0.12) 0%, transparent 60%);
}
.gold-bar .section-label { color: rgba(10,10,8,0.5); }

.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; position: relative; }
.stat-box {
  background: rgba(10,10,8,0.08);
  padding: 1.8rem 1.4rem; text-align: center;
  transition: background 0.35s, transform 0.35s var(--ease-out);
  cursor: default;
}
.stat-box:hover {
  background: rgba(10,10,8,0.2);
  transform: translateY(-4px);
}
.stat-val { font-size: 2.2rem; font-weight: 900; color: var(--dark); line-height: 1; }
.stat-lbl {
  font-size: 0.78rem; color: rgba(10,10,8,0.6);
  margin-top: 0.4rem; text-transform: uppercase; letter-spacing: 1px;
}

/* ── FACT BOXES ── */
.facts-col { display: flex; flex-direction: column; gap: 14px; }
.fact-box {
  background: rgba(201,168,76,0.06);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 10px; padding: 1.1rem 1.3rem;
  transition: border-color 0.35s, background 0.35s, transform 0.35s var(--ease-out);
}
.fact-box:hover {
  border-color: rgba(201,168,76,0.5);
  background: rgba(201,168,76,0.1);
  transform: translateX(6px);
}
.fact-box .lbl {
  font-size: 0.7rem; letter-spacing: 3px;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 0.35rem;
}
.fact-box .val { font-size: 1rem; font-weight: 600; }

/* ── SPLIT ── */
.split { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: start; }
.split-text p { color: var(--text); line-height: 1.9; margin-bottom: 1.1rem; font-size: 1.04rem; }
.split-img { position: relative; border-radius: 12px; overflow: hidden; }
.split-img img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block;
  transition: transform 0.7s var(--ease-out);
}
.split-img:hover img { transform: scale(1.05); }
.split-img::after {
  content: '';
  position: absolute; inset: 0;
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 12px; pointer-events: none;
  transition: border-color 0.35s;
}
.split-img:hover::after { border-color: rgba(201,168,76,0.55); }
.split-img::before {
  content: '';
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, transparent 50%);
  pointer-events: none;
}

/* ── GALLERY ── */
.gallery-2 { display: grid; grid-template-columns: 2fr 1fr; gap: 8px; height: 480px; }
.gallery-2 .g-main { border-radius: 10px; overflow: hidden; }
.gallery-2 .g-side { display: grid; grid-rows: 1fr 1fr; gap: 8px; }
.gallery-2 .g-side > div { border-radius: 10px; overflow: hidden; flex: 1; }
.g-item { overflow: hidden; border-radius: 10px; }
.g-item img, .gallery-2 img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.6s var(--ease-out), filter 0.4s;
  filter: brightness(0.85);
}
.g-item:hover img, .gallery-2 div:hover img { transform: scale(1.06); filter: brightness(1); }

/* ── TIMELINE ── */
.timeline { margin-top: 2rem; }
.tl-row {
  display: grid; grid-template-columns: 110px 1fr; gap: 2rem;
  padding: 1.8rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  position: relative;
}
.tl-row::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  transform: scaleY(0); transform-origin: top;
  transition: transform 0.5s var(--ease-out);
  opacity: 0;
}
.tl-row.visible::before { transform: scaleY(1); opacity: 1; }
.tl-row:last-child { border-bottom: none; }
.tl-year {
  font-size: 1.3rem; font-weight: 800; color: var(--gold);
  transition: color 0.25s;
}
.tl-row:hover .tl-year { color: var(--gold2); }
.tl-year small {
  display: block; font-size: 0.65rem; letter-spacing: 2px;
  color: rgba(255,255,255,0.25); font-weight: 400;
  text-transform: uppercase; margin-top: 2px;
}
.tl-body h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.45rem; }
.tl-body p { font-size: 0.88rem; color: var(--text); line-height: 1.75; }

/* ── TIPS ── */
.tips-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 2rem; }
.tip {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 14px; padding: 1.6rem;
  transition: border-color 0.35s, background 0.35s, transform 0.4s var(--ease-out), box-shadow 0.4s;
  position: relative; overflow: hidden;
}
.tip::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 0% 0%, rgba(201,168,76,0.1) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.4s;
}
.tip:hover {
  border-color: rgba(201,168,76,0.4);
  background: rgba(201,168,76,0.06);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(201,168,76,0.15);
}
.tip:hover::before { opacity: 1; }
.tip-icon { font-size: 1.9rem; margin-bottom: 0.8rem; }
.tip-title { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.45rem; }
.tip-text { font-size: 0.83rem; color: rgba(255,255,255,0.5); line-height: 1.65; }

/* ── OTHER CARDS ── */
.other-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 2rem; }
.other-card {
  position: relative; border-radius: 12px; overflow: hidden;
  text-decoration: none; color: var(--white); display: block;
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s;
}
.other-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}
.other-card img {
  width: 100%; aspect-ratio: 3/2; object-fit: cover; display: block;
  transition: transform 0.7s var(--ease-out), filter 0.5s;
  filter: brightness(0.5) saturate(1.1);
}
.other-card:hover img { transform: scale(1.08); filter: brightness(0.72) saturate(1.2); }
.other-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.4rem;
  background: linear-gradient(transparent 30%, rgba(0,0,0,0.75));
}
.other-tag {
  font-size: 0.65rem; letter-spacing: 2px;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 0.25rem;
}
.other-name { font-size: 1rem; font-weight: 700; }
.other-arrow {
  display: inline-block; margin-top: 0.4rem;
  font-size: 0.75rem; color: var(--gold);
  opacity: 0; transform: translateY(8px);
  transition: opacity 0.35s var(--ease-out), transform 0.35s var(--ease-out);
}
.other-card:hover .other-arrow { opacity: 1; transform: translateY(0); }

/* ── FOOTER ── */
footer {
  background: #040402;
  padding: 56px 24px 36px;
  text-align: center;
  border-top: 1px solid rgba(201,168,76,0.1);
  position: relative; overflow: hidden;
}
footer::before {
  content: '';
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 200px; height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}
.footer-logo {
  font-size: 1.8rem; font-weight: 900; color: var(--gold);
  letter-spacing: 6px; text-transform: uppercase;
  margin-bottom: 0.6rem;
}
footer p { font-size: 0.78rem; color: rgba(255,255,255,0.15); }

/* ── REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.reveal-stagger.visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0s; }
.reveal-stagger.visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.08s; }
.reveal-stagger.visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.16s; }
.reveal-stagger.visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.24s; }
.reveal-stagger.visible > *:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.32s; }
.reveal-stagger.visible > *:nth-child(6) { opacity: 1; transform: none; transition-delay: 0.40s; }
.reveal-stagger.visible > *:nth-child(7) { opacity: 1; transform: none; transition-delay: 0.48s; }
.reveal-stagger.visible > *:nth-child(8) { opacity: 1; transform: none; transition-delay: 0.56s; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 32px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .tips-grid { grid-template-columns: repeat(2, 1fr); }
  .other-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-2 { grid-template-columns: 1fr; height: auto; }
  .gallery-2 .g-side { grid-template-columns: 1fr 1fr; grid-rows: unset; }
  .gallery-2 .g-side > div { height: 180px; }
  .gallery-2 .g-main { height: 280px; }
  .nav-links { display: none; }
  .tl-row { grid-template-columns: 80px 1fr; gap: 1rem; }
}
@media (max-width: 560px) {
  .tips-grid { grid-template-columns: 1fr; }
  .other-grid { grid-template-columns: 1fr; }
  .hero h1 { letter-spacing: -1px; }
  section { padding: 70px 20px; }
}