/* ═══════════════════════════════════════════════════
   NEVILLE GODDARD SOA — COMPLETE STYLESHEET
   Gen Z Modern · Dark Mode · High Conversion
═══════════════════════════════════════════════════ */

:root {
  --black: #080808;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e8e8e8;
  --gray-500: #888888;
  --gray-700: #444444;
  --accent: #c8a97e;
  --accent-light: #e8d5b7;
  --accent-dark: #9a7a50;
  --glow: rgba(200, 169, 126, 0.15);
  --font-sans: 'Inter', -apple-system, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.16);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--black);
  color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: all 0.2s; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── TYPOGRAPHY ────────────────────────────────── */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-label.center { text-align: center; }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 24px;
}
.section-title em { color: var(--accent); font-style: italic; }
.section-title.center { text-align: center; }

.section-sub {
  font-size: 18px;
  color: var(--gray-500);
  max-width: 640px;
  line-height: 1.8;
}
.section-sub.center { text-align: center; margin: 0 auto 60px; }

/* ── BUTTONS ───────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--black);
  padding: 14px 28px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}
.btn-primary:hover { background: var(--accent-light); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(200,169,126,0.3); }
.btn-primary.btn-large { padding: 18px 36px; font-size: 16px; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  padding: 14px 28px;
  border-radius: 6px;
  font-weight: 500;
  font-size: 14px;
  border: 1px solid rgba(255,255,255,0.2);
  transition: all 0.2s;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ── NAV ───────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 24px;
  background: rgba(8,8,8,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s;
}
.nav.scrolled { background: rgba(8,8,8,0.98); }

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -1px;
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}
.nav-links a:hover { color: var(--white); }

.nav-cta {
  background: var(--accent) !important;
  color: var(--black) !important;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 700 !important;
  font-size: 13px !important;
}
.nav-cta:hover { background: var(--accent-light) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  padding: 16px 0 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.mobile-menu a {
  padding: 14px 0;
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.mobile-menu.open { display: flex; }

/* ── HERO ──────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 0%, rgba(200,169,126,0.12) 0%, transparent 70%),
              radial-gradient(ellipse 60% 60% at 80% 50%, rgba(200,169,126,0.06) 0%, transparent 60%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(200,169,126,0.12);
  border: 1px solid rgba(200,169,126,0.3);
  color: var(--accent);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(44px, 8vw, 88px);
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 28px;
  letter-spacing: -2px;
}
.hero-title em {
  color: var(--accent);
  font-style: italic;
}

.hero-sub {
  font-size: clamp(16px, 2.5vw, 20px);
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 48px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat { text-align: center; }
.stat-num {
  display: block;
  font-size: 28px;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -1px;
}
.stat-label {
  font-size: 12px;
  color: var(--gray-500);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.12);
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--gray-500);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gray-500), transparent);
  animation: scrollDown 2s infinite;
}
@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── TICKER ────────────────────────────────────── */
.ticker-wrap {
  overflow: hidden;
  background: var(--accent);
  padding: 14px 0;
}
.ticker {
  display: flex;
  gap: 0;
  width: max-content;
  animation: ticker 30s linear infinite;
}
.ticker span {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--black);
  padding: 0 24px;
  white-space: nowrap;
}
.ticker-dot { color: var(--black) !important; opacity: 0.4; }
@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── ABOUT ─────────────────────────────────────── */
.about {
  padding: 120px 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: center;
}

.about-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.about-img-wrap {
  position: relative;
  background: linear-gradient(135deg, rgba(200,169,126,0.2), rgba(200,169,126,0.05));
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-initials {
  font-family: var(--font-serif);
  font-size: 64px;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.6;
}

.about-badge-floating {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: rgba(8,8,8,0.9);
  border: 1px solid rgba(200,169,126,0.4);
  color: var(--accent);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
}

.about-card-stats {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.card-stat:last-child { border-bottom: none; padding-bottom: 0; }
.card-stat span { font-size: 12px; color: var(--gray-500); text-transform: uppercase; letter-spacing: 1px; }
.card-stat strong { font-size: 13px; color: var(--white); font-weight: 600; }

.about-text p {
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
  font-size: 16px;
  line-height: 1.8;
}
.about-lead {
  font-size: 19px !important;
  color: rgba(255,255,255,0.9) !important;
  font-weight: 500;
}
.about-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* ── SCIENCE ───────────────────────────────────── */
.science {
  padding: 120px 0;
  background: rgba(255,255,255,0.02);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.science-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.science-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: all 0.3s;
}
.science-card:hover {
  border-color: rgba(200,169,126,0.3);
  background: rgba(200,169,126,0.05);
  transform: translateY(-4px);
}
.science-card--featured {
  border-color: rgba(200,169,126,0.25);
  background: rgba(200,169,126,0.07);
}
.science-icon {
  font-size: 36px;
  margin-bottom: 24px;
}
.science-card h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  margin-bottom: 16px;
  color: var(--white);
}
.science-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  margin-bottom: 24px;
}
.science-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(200,169,126,0.12);
  padding: 6px 14px;
  border-radius: 100px;
  display: inline-block;
}

/* ── TECHNIQUES ────────────────────────────────── */
.techniques {
  padding: 120px 0;
}
.techniques-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 60px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}
.technique-card {
  background: rgba(255,255,255,0.03);
  padding: 40px 32px;
  border-right: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s;
  position: relative;
}
.technique-card:hover {
  background: rgba(200,169,126,0.06);
  z-index: 1;
}
.technique-number {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 20px;
}
.technique-card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  margin-bottom: 12px;
}
.technique-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 24px;
}
.technique-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.5px;
}
.technique-link:hover { color: var(--accent-light); }

/* ── POSTS PREVIEW ─────────────────────────────── */
.posts-preview { padding: 120px 0; }
.posts-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
}
.posts-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}
.post-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}
.post-card:hover {
  border-color: rgba(200,169,126,0.3);
  transform: translateY(-2px);
}
.post-card--featured {
  grid-row: span 2;
  background: rgba(200,169,126,0.06);
  border-color: rgba(200,169,126,0.2);
}
.post-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(200,169,126,0.12);
  padding: 5px 12px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 20px;
  width: fit-content;
}
.post-card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  line-height: 1.3;
  margin-bottom: 14px;
  color: var(--white);
}
.post-card--featured h3 { font-size: 28px; }
.post-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 24px;
}
.post-meta {
  display: flex;
  gap: 8px;
  font-size: 12px;
  color: var(--gray-500);
  margin-bottom: 20px;
}
.post-link {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.post-link:hover { color: var(--accent-light); }

/* ── VLOG PREVIEW ──────────────────────────────── */
.vlog-preview {
  padding: 120px 0;
  background: rgba(255,255,255,0.02);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.vlog-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 24px;
}
.vlog-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  transition: all 0.3s;
}
.vlog-card:hover { transform: translateY(-4px); border-color: rgba(200,169,126,0.3); }

.vlog-thumb {
  position: relative;
  height: 280px;
  background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.vlog-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  transition: all 0.3s;
}
.vlog-thumb:hover .vlog-overlay { background: rgba(0,0,0,0.1); }
.vlog-play {
  position: absolute;
  z-index: 2;
  width: 64px;
  height: 64px;
  background: rgba(200,169,126,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.vlog-thumb:hover .vlog-play { transform: scale(1.1); background: var(--accent); }
.vlog-duration {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0,0,0,0.8);
  color: var(--white);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  z-index: 2;
}
.vlog-info { padding: 28px; }
.vlog-info h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  margin: 12px 0 8px;
  line-height: 1.3;
}
.vlog-info p { font-size: 14px; color: rgba(255,255,255,0.6); }

.vlog-side { display: flex; flex-direction: column; gap: 16px; }
.vlog-card-small {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  display: flex;
  gap: 16px;
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s;
  flex: 1;
}
.vlog-card-small:hover { border-color: rgba(200,169,126,0.3); background: rgba(200,169,126,0.05); }
.vlog-thumb-small {
  width: 80px;
  min-width: 80px;
  height: 80px;
  background: rgba(200,169,126,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--accent);
}
.vlog-play-small { font-size: 18px; }
.vlog-info-small h4 { font-size: 14px; font-weight: 600; line-height: 1.4; margin-bottom: 8px; }
.vlog-info-small span { font-size: 12px; color: var(--gray-500); }

/* ── PRODUCT CTA ───────────────────────────────── */
.product-cta {
  padding: 120px 0;
}
.product-cta-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
  background: rgba(200,169,126,0.06);
  border: 1px solid rgba(200,169,126,0.2);
  border-radius: 24px;
  padding: 64px;
}
.product-cta-text h2 {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.2;
  margin-bottom: 20px;
}
.product-cta-text h2 em { color: var(--accent); }
.product-cta-text p {
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  margin-bottom: 28px;
}
.product-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
}
.product-list li {
  font-size: 15px;
  color: rgba(255,255,255,0.8);
  display: flex;
  align-items: center;
  gap: 12px;
}
.product-actions { display: flex; flex-direction: column; gap: 12px; }
.product-note {
  font-size: 12px;
  color: var(--gray-500);
  letter-spacing: 0.5px;
}

.product-card {
  background: var(--black);
  border: 1px solid rgba(200,169,126,0.3);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.product-card-header {
  background: var(--accent);
  color: var(--black);
  padding: 20px 24px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  text-align: center;
}
.product-card-price {
  padding: 32px 24px;
  font-size: 56px;
  font-weight: 900;
  text-align: center;
  letter-spacing: -2px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.product-card-body { padding: 24px; }
.product-item {
  padding: 12px 0;
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  gap: 10px;
}
.product-item:last-child { border-bottom: none; }
.product-card-btn {
  display: block;
  margin: 24px;
  background: var(--accent);
  color: var(--black);
  text-align: center;
  padding: 16px;
  border-radius: 8px;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.5px;
  transition: all 0.2s;
}
.product-card-btn:hover { background: var(--accent-light); }

/* ── COMMUNITY ─────────────────────────────────── */
.community {
  padding: 120px 0;
  background: rgba(255,255,255,0.02);
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
}
.email-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 40px auto 12px;
}
.email-input {
  flex: 1;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--white);
  padding: 14px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-family: var(--font-sans);
  outline: none;
  transition: all 0.2s;
}
.email-input:focus { border-color: var(--accent); background: rgba(255,255,255,0.1); }
.email-input::placeholder { color: var(--gray-500); }
.form-note { font-size: 12px; color: var(--gray-500); margin-bottom: 40px; }
.social-links {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}
.social-btn:hover { border-color: var(--accent); color: var(--accent); background: rgba(200,169,126,0.08); }

/* ── FOOTER ────────────────────────────────────── */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.8;
  max-width: 280px;
}
.footer-links h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 20px;
}
.footer-links a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { font-size: 13px; color: var(--gray-500); }
.footer-quote { font-style: italic; color: var(--accent) !important; opacity: 0.8; }

/* ── BLOG PAGE ─────────────────────────────────── */
.page-hero {
  padding: 140px 24px 80px;
  text-align: center;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(200,169,126,0.1) 0%, transparent 60%);
}

.blog-filters {
  padding: 0 24px 48px;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  background: transparent;
  transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(200,169,126,0.08);
}

.blog-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 120px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blog-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  border-color: rgba(200,169,126,0.35);
  transform: translateY(-4px);
  background: rgba(200,169,126,0.05);
}
.blog-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.35;
  margin: 14px 0 12px;
  color: var(--white);
}
.blog-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 20px;
}
.blog-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--gray-500);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 16px;
  margin-top: auto;
}

/* ── VLOG PAGE ─────────────────────────────────── */
.vlog-grid-full {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 120px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.vlog-full-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s;
  cursor: pointer;
}
.vlog-full-card:hover { border-color: rgba(200,169,126,0.3); transform: translateY(-4px); }
.vlog-full-thumb {
  height: 200px;
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.vlog-play-icon {
  width: 52px;
  height: 52px;
  background: rgba(200,169,126,0.85);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.vlog-full-card:hover .vlog-play-icon { transform: scale(1.1); background: var(--accent); }
.vlog-full-info { padding: 24px; }
.vlog-full-info h3 { font-size: 18px; font-weight: 600; margin: 10px 0 8px; line-height: 1.4; }
.vlog-full-info p { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.6; }
.vlog-full-meta { display: flex; gap: 16px; font-size: 12px; color: var(--gray-500); margin-top: 12px; }

/* ── RESPONSIVE ────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .science-grid { grid-template-columns: 1fr; }
  .techniques-grid { grid-template-columns: 1fr 1fr; }
  .posts-grid { grid-template-columns: 1fr; }
  .post-card--featured { grid-row: auto; }
  .vlog-grid { grid-template-columns: 1fr; }
  .product-cta-inner { grid-template-columns: 1fr; padding: 40px 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .vlog-grid-full { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .hero-title { letter-spacing: -1px; }
  .hero-stats { gap: 24px; }
  .stat-divider { display: none; }
  .techniques-grid { grid-template-columns: 1fr; }
  .email-form { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .posts-header { flex-direction: column; gap: 20px; align-items: flex-start; }
  .blog-grid { grid-template-columns: 1fr; }
  .vlog-grid-full { grid-template-columns: 1fr; }
  .product-cta-inner { padding: 32px 24px; }
}

/* ── ANIMATIONS ────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
