/* ================================================
   LD Consulting — Design System
   Luxury Minimal · Founder-Led · Premium Ventures
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,600;1,400&display=swap');

:root {
  --c-black:   #111111;
  --c-dark:    #1f2937;
  --c-gold:    #c8a96b;
  --c-gold-lt: #d9be8a;
  --c-white:   #ffffff;
  --c-text:    #222222;
  --c-muted:   #6b7280;
  --c-border:  #e5e7eb;
  --c-surface: #f9f8f6;
  --font-body:    'Manrope', sans-serif;
  --font-display: 'Playfair Display', serif;
  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --nav-h: 72px;
  --max-w: 1200px;
  --section-gap: 120px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); color: var(--c-text); background: var(--c-white); line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }
.label { font-size: 11px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--c-gold); }

@keyframes fadeUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease-smooth), transform 0.7s var(--ease-smooth); }
.reveal.visible { opacity: 1; transform: none; }

/* ── Navigation ── */
.nav { position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h); z-index: 100; transition: background 0.4s, box-shadow 0.4s; }
.nav.scrolled { background: rgba(255,255,255,0.96); backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--c-border); }
.nav.scrolled .nav-logo-mark { color: var(--c-black); }
.nav.scrolled .nav-logo-sub { color: var(--c-muted); }
.nav.scrolled .nav-links a { color: var(--c-dark); }
.nav.scrolled .nav-cta { border-color: var(--c-black); color: var(--c-black); }
.nav.scrolled .nav-cta:hover { background: var(--c-black); color: var(--c-white); }
/* Dark page default nav - white text */
.nav-dark .nav-logo-mark { color: var(--c-white); }
.nav-dark .nav-logo-sub { color: rgba(255,255,255,0.5); }
.nav-dark .nav-links a { color: rgba(255,255,255,0.8); }
.nav-dark .nav-links a:hover { color: var(--c-white); }
.nav-dark .nav-cta { border-color: rgba(255,255,255,0.4); color: var(--c-white); }
.nav-dark .nav-cta:hover { background: var(--c-white); color: var(--c-black); }
.nav-dark.scrolled .nav-logo-mark { color: var(--c-black); }
.nav-dark.scrolled .nav-logo-sub { color: var(--c-muted); }
.nav-dark.scrolled .nav-links a { color: var(--c-dark); }
.nav-dark.scrolled .nav-cta { border-color: var(--c-black); color: var(--c-black); }
.nav-dark.scrolled .nav-cta:hover { background: var(--c-black); color: var(--c-white); }
.nav-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; height: 100%; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; flex-direction: column; gap: 1px; }
.nav-logo-mark { font-size: 17px; font-weight: 700; letter-spacing: 0.04em; color: var(--c-black); }
.nav-logo-sub { font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--c-muted); font-weight: 500; }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a { font-size: 13px; font-weight: 500; letter-spacing: 0.04em; color: var(--c-dark); position: relative; transition: color 0.2s; }
.nav-links a::after { content: ''; position: absolute; left: 0; bottom: -2px; width: 100%; height: 1px; background: var(--c-gold); transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease-smooth); }
.nav-links a:hover { color: var(--c-black); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--c-gold); }
.nav-cta { font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; padding: 10px 22px; border: 1px solid var(--c-black); color: var(--c-black); transition: background 0.25s, color 0.25s; }
.nav-cta:hover { background: var(--c-black); color: var(--c-white); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.mobile-menu { display: none !important; }

/* ── Back to Top ── */
.back-to-top { position: fixed; bottom: 32px; right: 32px; width: 44px; height: 44px; background: var(--c-black); color: var(--c-white); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.3s, transform 0.3s; z-index: 50; }
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { background: var(--c-gold); transform: translateY(-3px); }
.back-to-top svg { width: 18px; height: 18px; }
.nav-toggle span { display: block; width: 24px; height: 1.5px; background: var(--c-black); transition: transform 0.3s, opacity 0.3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; padding: 15px 32px; transition: all 0.25s var(--ease-smooth); }
.btn-primary { background: var(--c-black); color: var(--c-white); }
.btn-primary:hover { background: var(--c-dark); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,0,0,0.18); }
.btn-outline { border: 1px solid var(--c-black); color: var(--c-black); }
.btn-outline:hover { background: var(--c-black); color: var(--c-white); transform: translateY(-1px); }
.btn-gold { background: var(--c-gold); color: var(--c-black); }
.btn-gold:hover { background: var(--c-gold-lt); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(200,169,107,0.35); }
.btn svg { width: 14px; height: 14px; transition: transform 0.25s; }
.btn:hover svg { transform: translateX(3px); }

/* ── Hero ── */
.hero { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: calc(var(--nav-h) + 80px) 0 80px; position: relative; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; background: radial-gradient(ellipse 60% 50% at 80% 30%, rgba(200,169,107,0.06) 0%, transparent 70%), radial-gradient(ellipse 40% 60% at 10% 80%, rgba(31,41,55,0.05) 0%, transparent 60%); }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(200,169,107,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(200,169,107,0.06) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%); z-index: 0; }
.hero .container { position: relative; z-index: 1; }
.hero-eyebrow { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; animation: fadeUp 0.8s var(--ease-smooth) 0.1s both; }
.hero-eyebrow-line { width: 40px; height: 1px; background: var(--c-gold); }
.hero-title { font-family: var(--font-display); font-size: clamp(52px, 8vw, 100px); font-weight: 400; line-height: 1.05; letter-spacing: -0.02em; color: var(--c-black); animation: fadeUp 0.8s var(--ease-smooth) 0.2s both; max-width: 800px; }
.hero-title em { font-style: italic; color: var(--c-gold); }
.hero-tagline { margin-top: 28px; font-size: clamp(16px, 2.5vw, 22px); font-weight: 300; color: var(--c-muted); line-height: 1.7; animation: fadeUp 0.8s var(--ease-smooth) 0.35s both; max-width: 520px; }
.hero-tagline strong { color: var(--c-text); font-weight: 500; }
.hero-desc { margin-top: 24px; font-size: 15px; color: var(--c-muted); max-width: 480px; line-height: 1.75; animation: fadeUp 0.8s var(--ease-smooth) 0.45s both; }
.hero-actions { display: flex; gap: 16px; margin-top: 44px; flex-wrap: wrap; animation: fadeUp 0.8s var(--ease-smooth) 0.55s both; }
.hero-stats { display: flex; gap: 48px; margin-top: 80px; padding-top: 48px; border-top: 1px solid var(--c-border); animation: fadeUp 0.8s var(--ease-smooth) 0.65s both; }
.hero-stat-num { font-family: var(--font-display); font-size: 36px; font-weight: 400; color: var(--c-black); line-height: 1; }
.hero-stat-label { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--c-muted); margin-top: 6px; }

/* ── Section ── */
section { padding: var(--section-gap) 0; }
.section-header { margin-bottom: 64px; }
.section-header .label { margin-bottom: 16px; }
.section-title { font-family: var(--font-display); font-size: clamp(32px, 4vw, 52px); font-weight: 400; line-height: 1.15; letter-spacing: -0.02em; color: var(--c-black); max-width: 600px; }
.section-title em { font-style: italic; color: var(--c-gold); }
.section-body { margin-top: 20px; font-size: 16px; color: var(--c-muted); max-width: 520px; line-height: 1.75; }

/* ── Services Grid ── */
.services { background: var(--c-surface); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--c-border); border: 1px solid var(--c-border); }
.service-card { background: var(--c-white); padding: 44px 36px; transition: all 0.3s var(--ease-smooth); position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: var(--c-gold); transform: scaleX(0); transform-origin: left; transition: transform 0.4s var(--ease-smooth); }
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.08); }
.service-icon { width: 44px; height: 44px; margin-bottom: 24px; color: var(--c-gold); }
.service-name { font-size: 17px; font-weight: 600; color: var(--c-black); letter-spacing: -0.01em; margin-bottom: 12px; }
.service-desc { font-size: 14px; color: var(--c-muted); line-height: 1.7; }

/* ── Ventures ── */
.ventures-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.venture-card { position: relative; background: var(--c-black); color: var(--c-white); overflow: hidden; }
.venture-image { aspect-ratio: 4/3; background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%); position: relative; overflow: hidden; }
.venture-image-placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 64px; color: rgba(200,169,107,0.15); }
.venture-badge { position: absolute; top: 24px; right: 24px; background: var(--c-gold); color: var(--c-black); font-size: 10px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; padding: 6px 14px; }
.venture-body { padding: 36px; }
.venture-name { font-family: var(--font-display); font-size: 28px; font-weight: 400; color: var(--c-white); margin-bottom: 12px; }
.venture-desc { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.75; margin-bottom: 28px; }
.venture-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.venture-tag { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; padding: 5px 12px; border: 1px solid rgba(200,169,107,0.3); color: var(--c-gold); }
.ventures-content h3 { font-family: var(--font-display); font-size: 28px; font-weight: 400; color: var(--c-black); line-height: 1.3; margin-bottom: 16px; }
.ventures-content p { font-size: 15px; color: var(--c-muted); line-height: 1.8; margin-bottom: 16px; }
.ventures-future { margin-top: 36px; padding: 28px; border: 1px dashed var(--c-border); }
.ventures-future p { font-size: 13px; color: var(--c-muted); font-style: italic; }

/* ── Founder ── */
.founder { background: var(--c-black); color: var(--c-white); }
.founder-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.founder-photo { aspect-ratio: 3/4; background: linear-gradient(160deg, #1f2937 0%, #111 100%); position: relative; overflow: hidden; max-width: 400px; }
.founder-photo-placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.founder-photo-placeholder svg { width: 120px; height: 120px; opacity: 0.12; }
.founder-photo-caption { position: absolute; bottom: 0; left: 0; right: 0; padding: 32px 28px 28px; background: linear-gradient(transparent, rgba(0,0,0,0.8)); }
.founder-photo-name { font-size: 20px; font-weight: 600; color: var(--c-white); }
.founder-photo-title { font-size: 12px; color: var(--c-gold); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 4px; }
.founder-content .label { color: var(--c-gold); }
.founder-content h2 { font-family: var(--font-display); font-size: clamp(28px, 3vw, 42px); font-weight: 400; color: var(--c-white); margin: 16px 0 24px; line-height: 1.2; }
.founder-content p { font-size: 15px; color: rgba(255,255,255,0.65); line-height: 1.85; margin-bottom: 20px; }
.founder-credentials { margin-top: 36px; display: flex; flex-direction: column; gap: 16px; }
.founder-credential { display: flex; gap: 16px; align-items: flex-start; }
.founder-credential-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--c-gold); flex-shrink: 0; margin-top: 7px; }
.founder-credential-text { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.5; }
.founder-credential-text strong { color: var(--c-white); font-weight: 500; }

/* ── CTA Banner ── */
.cta-banner { padding: 100px 0; background: var(--c-surface); border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); text-align: center; }
.cta-banner h2 { font-family: var(--font-display); font-size: clamp(32px, 5vw, 64px); font-weight: 400; color: var(--c-black); letter-spacing: -0.02em; margin-bottom: 20px; max-width: 700px; margin-left: auto; margin-right: auto; line-height: 1.15; }
.cta-banner h2 em { font-style: italic; color: var(--c-gold); }
.cta-banner p { font-size: 16px; color: var(--c-muted); margin-bottom: 40px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ── */
.footer { background: var(--c-black); color: rgba(255,255,255,0.6); padding: 64px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 32px; }
.footer-brand-name { font-size: 18px; font-weight: 700; color: var(--c-white); letter-spacing: 0.04em; margin-bottom: 4px; }
.footer-brand-sub { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--c-gold); margin-bottom: 16px; }
.footer-brand-desc { font-size: 13px; line-height: 1.75; max-width: 240px; }
.footer-col h4 { font-size: 11px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--c-white); margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 13px; color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer-col a:hover { color: var(--c-gold); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-copy { font-size: 12px; }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-size: 12px; color: rgba(255,255,255,0.35); transition: color 0.2s; }
.footer-legal a:hover { color: var(--c-white); }

/* ── Page Hero ── */
.page-hero { padding: calc(var(--nav-h) + 80px) 0 80px; background: var(--c-black); color: var(--c-white); position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 80% at 70% 50%, rgba(200,169,107,0.08), transparent); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero .label { color: var(--c-gold); margin-bottom: 20px; }
.page-hero h1 { font-family: var(--font-display); font-size: clamp(36px, 6vw, 72px); font-weight: 400; color: var(--c-white); line-height: 1.1; letter-spacing: -0.02em; max-width: 700px; }
.page-hero h1 em { font-style: italic; color: var(--c-gold); }
.page-hero p { margin-top: 20px; font-size: 17px; color: rgba(255,255,255,0.6); max-width: 520px; line-height: 1.75; }

/* ── Services Page Detail ── */
.services-detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; background: var(--c-border); border: 1px solid var(--c-border); }
.service-detail-card { background: var(--c-white); padding: 52px 44px; transition: background 0.3s; }
.service-detail-card:hover { background: var(--c-surface); }
.service-detail-num { font-family: var(--font-display); font-size: 48px; color: rgba(200,169,107,0.2); line-height: 1; margin-bottom: 20px; }
.service-detail-title { font-size: 20px; font-weight: 600; color: var(--c-black); margin-bottom: 14px; }
.service-detail-body { font-size: 15px; color: var(--c-muted); line-height: 1.8; margin-bottom: 24px; }
.service-detail-list { display: flex; flex-direction: column; gap: 8px; }
.service-detail-list li { font-size: 13px; color: var(--c-muted); padding-left: 16px; position: relative; }
.service-detail-list li::before { content: '—'; position: absolute; left: 0; color: var(--c-gold); }
.approach-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: 64px; }
.approach-item { text-align: center; }
.approach-num { font-family: var(--font-display); font-size: 40px; color: var(--c-gold); opacity: 0.5; line-height: 1; margin-bottom: 12px; }
.approach-title { font-size: 15px; font-weight: 600; color: var(--c-black); margin-bottom: 8px; }
.approach-body { font-size: 13px; color: var(--c-muted); line-height: 1.65; }

/* ── Ventures Page ── */
.ventures-intro { max-width: 640px; font-size: 16px; color: var(--c-muted); line-height: 1.8; margin-top: 16px; }
.venture-full { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--c-border); overflow: hidden; }
.venture-full-image { aspect-ratio: 1; background: linear-gradient(135deg, #0d0d0d 0%, #1f1f1f 50%, #141414 100%); position: relative; overflow: hidden; }
.venture-full-image-inner { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 16px; }
.venture-full-image-text { font-family: var(--font-display); font-size: 72px; font-weight: 400; color: rgba(200,169,107,0.15); text-align: center; }
.venture-full-content { padding: 64px 56px; background: var(--c-surface); }
.venture-full-content h2 { font-family: var(--font-display); font-size: 40px; font-weight: 400; color: var(--c-black); margin: 16px 0 20px; line-height: 1.15; }
.venture-full-content p { font-size: 15px; color: var(--c-muted); line-height: 1.85; margin-bottom: 16px; }
.venture-offerings { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 28px 0; }
.venture-offering { padding: 16px 20px; background: var(--c-white); border: 1px solid var(--c-border); font-size: 13px; font-weight: 500; color: var(--c-dark); }
.venture-future-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--c-border); border: 1px solid var(--c-border); margin-top: 64px; }
.venture-future-card { background: var(--c-white); padding: 44px 36px; text-align: center; }
.venture-future-icon { width: 48px; height: 48px; margin: 0 auto 20px; border-radius: 50%; border: 1px dashed var(--c-border); display: flex; align-items: center; justify-content: center; color: var(--c-muted); }
.venture-future-title { font-size: 15px; font-weight: 600; color: var(--c-black); margin-bottom: 8px; }
.venture-future-body { font-size: 13px; color: var(--c-muted); line-height: 1.65; }

/* ── Bodrum Caviar Page ── */
.caviar-hero { background: #0a0a0a; color: var(--c-white); padding: calc(var(--nav-h) + 100px) 0 100px; position: relative; overflow: hidden; text-align: center; }
.caviar-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(200,169,107,0.12), transparent), radial-gradient(ellipse 40% 40% at 50% 0%, rgba(200,169,107,0.06), transparent); }
.caviar-hero .label { color: var(--c-gold); margin-bottom: 24px; position: relative; }
.caviar-hero h1 { font-family: var(--font-display); font-size: clamp(48px, 9vw, 110px); font-weight: 400; color: var(--c-white); letter-spacing: -0.02em; line-height: 1; margin-bottom: 8px; position: relative; }
.caviar-hero h1 span { color: var(--c-gold); font-style: italic; }
.caviar-hero-sub { font-size: clamp(12px, 2vw, 16px); color: rgba(255,255,255,0.5); letter-spacing: 0.3em; text-transform: uppercase; font-weight: 300; margin-bottom: 32px; position: relative; }
.caviar-hero p { font-size: 17px; color: rgba(255,255,255,0.55); max-width: 480px; margin: 0 auto 44px; line-height: 1.8; position: relative; }
.caviar-divider { width: 60px; height: 1px; background: linear-gradient(90deg, transparent, var(--c-gold), transparent); margin: 40px auto; }
.caviar-product { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 2px; background: var(--c-border); }
.caviar-product:nth-child(even) .caviar-product-image { order: 2; }
.caviar-product:nth-child(even) .caviar-product-content { order: 1; }
.caviar-product-image { aspect-ratio: 4/3; background: linear-gradient(135deg, #0d0d0d, #1a1a1a); position: relative; overflow: hidden; }
.caviar-product-label { position: absolute; top: 32px; left: 32px; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--c-gold); border: 1px solid rgba(200,169,107,0.4); padding: 6px 14px; }
.caviar-product-img-text { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 56px; color: rgba(200,169,107,0.1); font-style: italic; }
.caviar-product-content { padding: 64px 56px; background: var(--c-white); display: flex; flex-direction: column; justify-content: center; }
.caviar-product-content .label { margin-bottom: 16px; }
.caviar-product-content h3 { font-family: var(--font-display); font-size: 36px; font-weight: 400; color: var(--c-black); line-height: 1.15; margin-bottom: 20px; }
.caviar-product-content p { font-size: 15px; color: var(--c-muted); line-height: 1.85; margin-bottom: 16px; }
.caviar-attributes { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.caviar-attr { display: flex; gap: 12px; align-items: center; font-size: 13px; color: var(--c-muted); }
.caviar-attr-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--c-gold); flex-shrink: 0; }
.caviar-services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--c-border); border: 1px solid var(--c-border); margin-top: 64px; }
.caviar-service-card { background: var(--c-black); padding: 44px 32px; color: var(--c-white); }
.caviar-service-icon { width: 36px; height: 36px; color: var(--c-gold); margin-bottom: 20px; }
.caviar-service-title { font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.caviar-service-body { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.7; }
.caviar-cta-section { background: var(--c-black); padding: 100px 0; text-align: center; }
.caviar-cta-section h2 { font-family: var(--font-display); font-size: clamp(36px, 5vw, 64px); color: var(--c-white); margin-bottom: 20px; font-weight: 400; }
.caviar-cta-section h2 em { font-style: italic; color: var(--c-gold); }
.caviar-cta-section p { color: rgba(255,255,255,0.5); font-size: 16px; margin-bottom: 40px; }

/* ── About Page ── */
.about-intro-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.about-intro-lead { font-family: var(--font-display); font-size: clamp(24px, 3vw, 38px); font-weight: 400; color: var(--c-black); line-height: 1.3; margin-bottom: 24px; }
.about-intro-lead em { font-style: italic; color: var(--c-gold); }
.about-intro-body { font-size: 15px; color: var(--c-muted); line-height: 1.85; margin-bottom: 16px; }
.timeline { position: relative; padding-left: 24px; }
.timeline::before { content: ''; position: absolute; left: 0; top: 8px; bottom: 8px; width: 1px; background: var(--c-border); }
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item::before { content: ''; position: absolute; left: -28px; top: 7px; width: 9px; height: 9px; border-radius: 50%; border: 2px solid var(--c-gold); background: var(--c-white); }
.timeline-year { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--c-gold); margin-bottom: 8px; font-weight: 600; }
.timeline-event { font-size: 16px; font-weight: 600; color: var(--c-black); margin-bottom: 6px; }
.timeline-body { font-size: 14px; color: var(--c-muted); line-height: 1.65; }
.education-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 64px; }
.education-card { padding: 36px; border: 1px solid var(--c-border); transition: border-color 0.3s; }
.education-card:hover { border-color: var(--c-gold); }
.education-degree { font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-gold); margin-bottom: 10px; font-weight: 600; }
.education-field { font-size: 18px; font-weight: 600; color: var(--c-black); margin-bottom: 6px; line-height: 1.3; }
.education-school { font-size: 14px; color: var(--c-muted); }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 64px; }
.value-num { font-family: var(--font-display); font-size: 42px; color: rgba(200,169,107,0.25); line-height: 1; margin-bottom: 12px; }
.value-title { font-size: 16px; font-weight: 600; color: var(--c-black); margin-bottom: 10px; }
.value-body { font-size: 14px; color: var(--c-muted); line-height: 1.7; }

/* ── Contact Page ── */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contact-details { display: flex; flex-direction: column; gap: 28px; }
.contact-detail-row { display: flex; gap: 20px; align-items: flex-start; }
.contact-detail-icon { width: 40px; height: 40px; border: 1px solid var(--c-border); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--c-gold); }
.contact-detail-icon svg { width: 18px; height: 18px; }
.contact-detail-label { font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--c-muted); margin-bottom: 4px; font-weight: 600; }
.contact-detail-value { font-size: 15px; color: var(--c-black); font-weight: 500; }
.contact-detail-value a { color: var(--c-black); transition: color 0.2s; }
.contact-detail-value a:hover { color: var(--c-gold); }
.contact-card { background: var(--c-surface); padding: 56px 48px; border: 1px solid var(--c-border); }
.contact-card-name { font-family: var(--font-display); font-size: 28px; font-weight: 400; color: var(--c-black); margin-bottom: 4px; }
.contact-card-title { font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-gold); margin-bottom: 32px; font-weight: 600; }
.contact-card-divider { height: 1px; background: var(--c-border); margin: 32px 0; }
.contact-card-links { display: flex; flex-direction: column; gap: 16px; }
.contact-card-link { display: flex; align-items: center; gap: 14px; font-size: 14px; color: var(--c-dark); transition: color 0.2s; }
.contact-card-link svg { width: 16px; height: 16px; color: var(--c-gold); flex-shrink: 0; }
.contact-card-link:hover { color: var(--c-gold); }

/* ── Mobile ── */
@media (max-width: 768px) {
  :root { --section-gap: 72px; }
  .container { padding: 0 20px; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .mobile-menu { display: flex !important; position: fixed; top: var(--nav-h); left: 0; right: 0; background: var(--c-white); padding: 24px 20px 40px; border-bottom: 1px solid var(--c-border); transform: translateY(-20px); opacity: 0; pointer-events: none; transition: all 0.3s var(--ease-smooth); z-index: 99; display: flex; flex-direction: column; gap: 4px; }
  .mobile-menu.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .mobile-menu a { display: block; padding: 14px 0; font-size: 17px; font-weight: 500; color: var(--c-black); border-bottom: 1px solid var(--c-border); }
  .mobile-menu .btn { margin-top: 20px; width: 100%; justify-content: center; }
  .hero-title { font-size: clamp(40px, 10vw, 64px); }
  .hero-stats { gap: 28px; flex-wrap: wrap; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .services-grid { grid-template-columns: 1fr; }
  .ventures-layout { grid-template-columns: 1fr; gap: 40px; }
  .founder-layout { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .services-detail-grid { grid-template-columns: 1fr; }
  .approach-grid { grid-template-columns: repeat(2, 1fr); }
  .venture-full { grid-template-columns: 1fr; }
  .venture-full-content { padding: 40px 28px; }
  .caviar-product { grid-template-columns: 1fr; }
  .caviar-product:nth-child(even) .caviar-product-image { order: 0; }
  .caviar-product:nth-child(even) .caviar-product-content { order: 0; }
  .caviar-product-content { padding: 40px 28px; }
  .caviar-services-grid { grid-template-columns: 1fr; }
  .about-intro-layout { grid-template-columns: 1fr; gap: 48px; }
  .education-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .venture-future-grid { grid-template-columns: 1fr; }
  .service-detail-card { padding: 36px 28px; }
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--c-white); }
::-webkit-scrollbar-thumb { background: var(--c-border); }
::selection { background: rgba(200,169,107,0.2); color: var(--c-black); }

/* ── Language Toggle ── */
.lang-toggle { display: flex; align-items: center; gap: 6px; margin-right: 16px; }
.lang-btn { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; color: var(--c-muted); background: none; border: none; cursor: pointer; padding: 4px 2px; transition: color 0.2s; font-family: var(--font-body); }
.lang-btn.active { color: var(--c-gold); }
.lang-btn:hover { color: var(--c-black); }
.nav-dark .lang-btn { color: rgba(255,255,255,0.4); }
.nav-dark .lang-btn.active { color: var(--c-gold); }
.nav-dark .lang-btn:hover { color: var(--c-white); }
.nav-dark.scrolled .lang-btn { color: var(--c-muted); }
.nav-dark.scrolled .lang-btn.active { color: var(--c-gold); }
.lang-divider { font-size: 11px; color: var(--c-border); }
.lang-toggle-mobile { padding: 16px 0; border-bottom: 1px solid var(--c-border); display: flex; gap: 8px; }
.lang-toggle-mobile .lang-btn { font-size: 14px; color: var(--c-muted); }
.lang-toggle-mobile .lang-btn.active { color: var(--c-gold); }