/* ============================================================
   Penthia Solutions — style.css v3
   Tech-launch aesthetic, performance-tuned
   ============================================================ */

:root {
  --ink:        #080a0f;
  --ink-2:      #0d1018;
  --ink-3:      #131620;
  --ink-4:      #1a1e2d;
  --ink-5:      #222638;
  --gold:       #c9a84c;
  --gold-2:     #e2c27a;
  --gold-3:     #f0d99a;
  --gold-pale:  rgba(201,168,76,0.08);
  --gold-pale2: rgba(201,168,76,0.15);
  --gold-border:rgba(201,168,76,0.22);
  --gold-glow:  rgba(201,168,76,0.35);
  --muted:      #5a6480;
  --muted-2:    #7a849f;
  --muted-3:    #9aa3bb;
  --white:      #f0eeea;
  --line:       rgba(255,255,255,0.04);
  --line-2:     rgba(255,255,255,0.08);
  --line-3:     rgba(255,255,255,0.12);
  --glass:      rgba(13,16,24,0.7);
  --glass-2:    rgba(19,22,32,0.9);
  --max:        1400px;
  --font-display: 'Syne', 'Inter', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16.5px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--gold); color: var(--ink); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: none; background: none; }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }

/* Static grid overlay — no animation, GPU-cheap */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.016) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.016) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 100% 80% at 50% 0%, black 20%, transparent 75%);
}

/* Static mesh gradient — no animation, no repaint cost */
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 15% 15%, rgba(201,168,76,0.07) 0%, transparent 55%),
    radial-gradient(ellipse 50% 60% at 85% 85%, rgba(201,168,76,0.05) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(201,168,76,0.03) 0%, transparent 45%);
}

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  padding: 0 40px; height: 68px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(8,10,15,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-2);
}
.nav-brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav-brand-logo { width: 34px; height: 34px; border-radius: 8px; object-fit: cover; border: 1px solid var(--gold-border); }
.nav-brand-wordmark { height: 19px; width: auto; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link {
  font-size: 0.81rem; font-weight: 500; letter-spacing: 0.03em;
  color: var(--muted-2); padding: 7px 13px; border-radius: 7px;
  transition: color 0.2s, background 0.2s; position: relative;
}
.nav-link:hover { color: var(--white); background: var(--line-2); }
.nav-link.active { color: var(--gold-2); }
.nav-link.active::after { content: ''; position: absolute; bottom: 1px; left: 13px; right: 13px; height: 1px; background: var(--gold); }
.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-search-wrap {
  display: flex; align-items: center; gap: 8px;
  background: var(--line-2); border: 1px solid var(--line-3);
  border-radius: 8px; padding: 8px 14px; width: 210px;
  transition: border-color 0.2s;
}
.nav-search-wrap:focus-within { border-color: var(--gold-border); }
.nav-search-wrap svg { opacity: 0.35; flex-shrink: 0; }
.nav-search-wrap input { border: none; outline: none; background: transparent; color: var(--white); font: 0.84rem var(--font-body); width: 100%; }
.nav-search-wrap input::placeholder { color: var(--muted); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px; background: var(--gold); color: var(--ink);
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.05em;
  border-radius: 8px; transition: background 0.2s, transform 0.2s, box-shadow 0.2s; font-family: var(--font-body);
}
.nav-cta:hover { background: var(--gold-2); transform: translateY(-1px); box-shadow: 0 8px 24px var(--gold-glow); }

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px; background: var(--gold); color: var(--ink);
  font-size: 0.86rem; font-weight: 700; letter-spacing: 0.04em;
  border-radius: 10px; transition: background 0.25s, transform 0.25s, box-shadow 0.25s; border: none;
  cursor: pointer; font-family: var(--font-body);
}
.btn-primary:hover { background: var(--gold-2); transform: translateY(-2px); box-shadow: 0 16px 40px var(--gold-glow); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px; border: 1px solid var(--line-3);
  color: var(--muted-3); font-size: 0.86rem; font-weight: 500;
  border-radius: 10px; transition: border-color 0.25s, color 0.25s, background 0.25s; background: var(--ink-2);
  cursor: pointer; font-family: var(--font-body);
}
.btn-ghost:hover { border-color: var(--gold-border); color: var(--gold-2); background: var(--gold-pale); }

/* Page wrap */
.page-wrap { min-height: 100vh; padding-top: 68px; position: relative; z-index: 1; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s var(--ease-smooth), transform 0.6s var(--ease-smooth); will-change: opacity, transform; }
.reveal.visible { opacity: 1; transform: none; will-change: auto; }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.4s; }

/* HERO */
.hero {
  min-height: calc(100vh - 68px);
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; padding: 80px 64px;
  gap: 80px; position: relative; overflow: hidden;
}
.hero-glow-left {
  position: absolute; left: -200px; top: 50%; transform: translateY(-50%);
  width: 700px; height: 700px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(201,168,76,0.08) 0%, transparent 65%);
}
.hero-left { position: relative; z-index: 2; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold-pale2); border: 1px solid var(--gold-border);
  border-radius: 99px; padding: 5px 14px; margin-bottom: 28px;
  font-size: 0.71rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--gold-2);
  opacity: 0; animation: fadeUp 0.7s var(--ease-smooth) 0.15s forwards;
}
.hero-eyebrow-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); animation: blink 2s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.25} }
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5.2vw, 6.2rem);
  font-weight: 800; line-height: 1.04;
  letter-spacing: -0.03em; color: var(--white);
  margin-bottom: 26px;
  opacity: 0; animation: fadeUp 0.8s var(--ease-smooth) 0.3s forwards;
}
.hero-title .accent {
  color: transparent;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-3) 100%);
  -webkit-background-clip: text; background-clip: text;
}
.hero-sub {
  font-size: 1.08rem; line-height: 1.78; color: var(--muted-2);
  max-width: 460px; margin-bottom: 40px; font-weight: 400;
  opacity: 0; animation: fadeUp 0.8s var(--ease-smooth) 0.45s forwards;
}
.hero-actions {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.8s var(--ease-smooth) 0.6s forwards;
  margin-bottom: 60px;
}
.hero-stats-row {
  display: flex; gap: 32px;
  opacity: 0; animation: fadeUp 0.8s var(--ease-smooth) 0.75s forwards;
  padding-top: 36px; border-top: 1px solid var(--line-2);
}
.hero-stat-num { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--gold-2); line-height: 1; margin-bottom: 4px; }
.hero-stat-label { font-size: 0.71rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.hero-right { position: relative; z-index: 2; opacity: 0; animation: fadeIn 1s var(--ease-smooth) 0.4s forwards; }
.hero-product-card {
  background: var(--ink-2); border: 1px solid var(--line-3);
  border-radius: 24px; overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(201,168,76,0.08);
  position: relative;
}
.hero-card-top { position: relative; background: linear-gradient(135deg, var(--ink-3) 0%, var(--ink-2) 100%); }
.hero-card-top img { width: 100%; height: 280px; object-fit: contain; padding: 32px; }
.hero-card-top img.hero-home-product-img { height: 380px; padding: 14px; }
.hero-card-tag {
  position: absolute; top: 16px; right: 16px;
  background: var(--gold); color: var(--ink);
  font-size: 0.63rem; font-weight: 800; letter-spacing: 0.12em;
  text-transform: uppercase; padding: 5px 12px; border-radius: 99px;
}
.hero-card-body { padding: 24px 28px 28px; }
.hero-card-label { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin-bottom: 7px; }
.hero-card-title { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: var(--white); margin-bottom: 8px; }
.hero-card-sub { font-size: 0.84rem; line-height: 1.6; color: var(--muted-2); margin-bottom: 18px; }
.hero-card-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.hero-card-chip {
  background: var(--ink-4); border: 1px solid var(--line-2);
  color: var(--muted-3); font-size: 0.7rem; font-weight: 600;
  padding: 4px 10px; border-radius: 6px;
}

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

/* Marquee — slower & GPU-friendly (transform only) */
.marquee-strip {
  border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2);
  background: var(--ink-2); padding: 14px 0; overflow: hidden;
  position: relative; z-index: 1;
}
.marquee-track { display: flex; gap: 56px; white-space: nowrap; animation: marquee 45s linear infinite; will-change: transform; }
.marquee-item {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
  font-size: 0.71rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted);
}
.marquee-sep { color: var(--gold); font-size: 0.8rem; }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* Section */
.section { padding: 120px 0; }
.section-sm { padding: 80px 0; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 16px;
}
.section-label::before { content: ''; width: 18px; height: 1px; background: var(--gold); }
.section-title {
  font-family: var(--font-display); font-size: clamp(2rem, 4.5vw, 3.7rem);
  font-weight: 800; line-height: 1.08; letter-spacing: -0.025em;
  color: var(--white); margin-bottom: 20px;
}
.section-title .accent { color: var(--gold-2); }
.section-body { font-size: 1.02rem; line-height: 1.85; color: var(--muted-2); max-width: 540px; }

/* Products bento */
.products-bento { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.bento-card {
  background: var(--ink-2); border: 1px solid var(--line-2);
  border-radius: 20px; overflow: hidden; cursor: pointer;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  display: flex; flex-direction: column;
}
.bento-card:hover { border-color: var(--gold-border); transform: translateY(-5px); box-shadow: 0 32px 64px rgba(0,0,0,0.5); }
.bento-card.featured { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; }
.bento-img-wrap { background: linear-gradient(135deg, var(--ink-3) 0%, var(--ink-2) 100%); display: flex; align-items: center; }
.bento-img { width: 100%; height: 220px; object-fit: contain; padding: 24px; transition: transform 0.4s; }
.bento-card:hover .bento-img { transform: scale(1.04); }
.bento-featured-img { width: 100%; height: 100%; min-height: 280px; object-fit: contain; padding: 32px; }
.bento-body { padding: 26px 28px 28px; flex: 1; display: flex; flex-direction: column; justify-content: center; }
.bento-card.featured .bento-body { justify-content: center; gap: 2px; }
.bento-tag {
  display: inline-block; background: var(--gold); color: var(--ink);
  font-size: 0.63rem; font-weight: 800; letter-spacing: 0.12em;
  text-transform: uppercase; padding: 3px 9px; border-radius: 99px; margin-bottom: 14px;
}
.bento-name { font-family: var(--font-display); font-size: 1.6rem; font-weight: 800; color: var(--white); margin-bottom: 10px; line-height: 1.1; }
.bento-desc { font-size: 0.87rem; line-height: 1.75; color: var(--muted-2); margin-bottom: 20px; flex: 1; }
.bento-mini-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); border-radius: 10px; overflow: hidden; margin-bottom: 20px; }
.bento-mini-stat { background: var(--ink-3); padding: 12px 8px; text-align: center; }
.bento-mini-stat-num { font-family: var(--font-display); font-size: 1.3rem; font-weight: 800; color: var(--gold-2); line-height: 1; margin-bottom: 3px; }
.bento-mini-stat-label { font-size: 0.62rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.bento-specs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 22px; }
.bento-spec { background: var(--ink-4); border: 1px solid var(--line-2); color: var(--muted-3); font-size: 0.71rem; font-weight: 600; padding: 4px 9px; border-radius: 6px; }
.bento-cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.78rem; font-weight: 700; color: var(--gold-2); letter-spacing: 0.04em;
  transition: gap 0.2s; margin-top: auto;
}
.bento-card:hover .bento-cta { gap: 10px; }

/* Feature grid */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.feature-card {
  background: var(--ink-2); border: 1px solid var(--line-2);
  border-radius: 16px; padding: 28px;
  transition: border-color 0.3s, background 0.3s, transform 0.3s;
}
.feature-card:hover { border-color: var(--gold-border); background: var(--gold-pale); transform: translateY(-3px); }
.feature-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--gold-pale2); border: 1px solid var(--gold-border);
  display: grid; place-items: center; color: var(--gold);
  margin-bottom: 20px; transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.feature-card:hover .feature-icon { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.feature-title { font-family: var(--font-display); font-size: 1.12rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.feature-desc { font-size: 0.87rem; line-height: 1.8; color: var(--muted-2); }

/* Image panels */
.image-panels { display: grid; grid-template-columns: 3fr 2fr; gap: 14px; height: 520px; }
.image-panel { border-radius: 20px; overflow: hidden; position: relative; }
.image-panel img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease-smooth); }
.image-panel:hover img { transform: scale(1.04); }
.image-panel-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(8,10,15,0.88) 0%, rgba(8,10,15,0.15) 55%, transparent 100%); pointer-events: none; }
.image-panel-content { position: absolute; bottom: 24px; left: 24px; right: 24px; }
.image-panel-label { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
.image-panel-title { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--white); line-height: 1.2; }

/* About */
.about-hero { padding: 80px 0 60px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-hero-title { font-family: var(--font-display); font-size: clamp(2.4rem,4.5vw,4rem); font-weight: 800; letter-spacing: -0.025em; line-height: 1.02; color: var(--white); margin-bottom: 22px; }
.about-hero-title .accent { color: var(--gold-2); }
.about-hero-text { font-size: 1.02rem; line-height: 1.82; color: var(--muted-2); }
.about-hero-img { border-radius: 20px; overflow: hidden; border: 1px solid var(--line-2); position: relative; }
.about-hero-img img { width: 100%; height: 400px; object-fit: cover; }
.about-hero-img-badge {
  position: absolute; bottom: 18px; left: 18px;
  background: var(--ink-2); border: 1px solid var(--gold-border);
  border-radius: 12px; padding: 12px 16px;
}
.about-badge-label { font-size: 0.64rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); margin-bottom: 4px; }
.about-badge-value { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--white); }
.about-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); border-radius: 16px; overflow: hidden; margin: 56px 0; }
.about-stat { background: var(--ink-2); padding: 28px 20px; text-align: center; transition: background 0.3s; }
.about-stat:hover { background: var(--gold-pale); }
.about-stat-num { font-family: var(--font-display); font-size: 2.6rem; font-weight: 800; color: var(--gold-2); line-height: 1; margin-bottom: 6px; }
.about-stat-label { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item { background: var(--ink-2); border: 1px solid var(--line-2); border-radius: 14px; overflow: hidden; transition: border-color 0.2s; }
.faq-item:hover { border-color: var(--line-3); }
.faq-item.open { border-color: var(--gold-border); background: var(--gold-pale); }
.faq-question { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 21px 22px; cursor: pointer; }
.faq-question h3 { font-family: var(--font-display); font-size: 1.06rem; font-weight: 700; color: var(--white); line-height: 1.4; }
.faq-icon { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--gold-border); display: grid; place-items: center; flex-shrink: 0; color: var(--gold); font-size: 1.1rem; line-height: 1; transition: transform 0.3s var(--ease-spring), background 0.3s, color 0.3s, border-color 0.3s; }
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--gold); color: var(--ink); border-color: var(--gold); }
.faq-answer { display: none; padding: 0 22px 22px; }
.faq-item.open .faq-answer { display: block; }
.faq-answer p { font-size: 0.92rem; line-height: 1.9; color: var(--muted-2); }

/* App pills */
.app-pill-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.app-pill { background: var(--ink-4); border: 1px solid var(--line-2); color: var(--muted-3); border-radius: 8px; padding: 8px 14px; font-size: 0.78rem; font-weight: 500; transition: border-color 0.2s, color 0.2s, background 0.2s; }
.app-pill:hover { border-color: var(--gold-border); color: var(--gold-2); background: var(--gold-pale); }
.section-note { margin-top: 20px; padding: 16px 18px; border: 1px solid var(--gold-border); background: var(--gold-pale); color: var(--muted-3); font-size: 0.85rem; line-height: 1.8; border-radius: 10px; }

/* Store */
.store-header { padding: 80px 0 40px; text-align: center; }
.search-bar { display: flex; align-items: center; gap: 10px; background: var(--ink-2); border: 1px solid var(--line-2); border-radius: 12px; padding: 13px 18px; max-width: 380px; margin: 28px auto 0; transition: border-color 0.2s; }
.search-bar:focus-within { border-color: var(--gold-border); }
.search-bar svg { opacity: 0.35; flex-shrink: 0; }
.search-bar input { border: none; outline: none; background: transparent; color: var(--white); font: 0.9rem var(--font-body); width: 100%; }
.search-bar input::placeholder { color: var(--muted); }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.prod-card { background: var(--ink-2); border: 1px solid var(--line-2); border-radius: 20px; overflow: hidden; cursor: pointer; transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s; display: flex; flex-direction: column; position: relative; }
.prod-card::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--gold), var(--gold-3)); transform: scaleX(0); transform-origin: left; transition: transform 0.35s; }
.prod-card:hover { border-color: var(--gold-border); transform: translateY(-6px); box-shadow: 0 32px 64px rgba(0,0,0,0.5); }
.prod-card:hover::after { transform: scaleX(1); }
.prod-media { position: relative; background: linear-gradient(180deg, var(--ink-3) 0%, var(--ink-2) 100%); }
.prod-media img { width: 100%; aspect-ratio: 4/3; object-fit: contain; padding: 24px; transition: transform 0.4s; }
.prod-card:hover .prod-media img { transform: scale(1.05); }
.prod-badge { position: absolute; top: 12px; left: 12px; background: var(--gold); color: var(--ink); font-size: 0.6rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; padding: 3px 9px; border-radius: 99px; }
.prod-body { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 9px; }
.prod-name { font-family: var(--font-display); font-size: 1.22rem; font-weight: 800; color: var(--white); }
.prod-desc { font-size: 0.8rem; line-height: 1.75; color: var(--muted-2); flex: 1; }
.prod-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--line); margin-top: 4px; }
.prod-price { font-size: 0.71rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); font-weight: 700; }
.prod-arrow { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; color: var(--muted); transition: border-color 0.2s, background 0.2s, color 0.2s; }
.prod-card:hover .prod-arrow { border-color: var(--gold); background: var(--gold); color: var(--ink); }
.store-banner { margin-top: 56px; border-radius: 20px; overflow: hidden; position: relative; border: 1px solid var(--line-2); }
.store-banner img { width: 100%; height: 340px; object-fit: cover; object-position: center 24%; display: block; }
.store-banner-overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(8,10,15,0.95) 0%, rgba(8,10,15,0.65) 42%, transparent 68%); }
.store-banner-content { position: absolute; top: 50%; left: 56px; transform: translateY(-50%); max-width: 460px; z-index: 2; }
.store-banner-content .section-label { margin-bottom: 11px; }
.store-banner-content h3 { font-family: var(--font-display); font-size: clamp(1.7rem, 2.8vw, 2.4rem); font-weight: 800; color: var(--white); line-height: 1.1; margin-bottom: 14px; }
.store-banner-content h3 .accent { color: var(--gold-2); }
.store-banner-content p { font-size: 0.9rem; line-height: 1.8; color: var(--muted-2); margin-bottom: 24px; }

/* Compare */
.compare-table-wrap { overflow-x: auto; border: 1px solid var(--line-2); border-radius: 16px; }
.compare-table { width: 100%; border-collapse: collapse; min-width: 800px; }
.compare-table thead { background: var(--ink-3); }
.compare-table th { padding: 18px 22px; text-align: left; font-size: 0.73rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; border-bottom: 1px solid var(--line-2); color: var(--muted); }
.compare-table th:first-child { width: 180px; }
.compare-table th:not(:first-child) { color: var(--gold-2); font-family: var(--font-display); font-size: 0.94rem; text-transform: none; letter-spacing: 0; font-weight: 700; }
.compare-table td { padding: 16px 22px; font-size: 0.87rem; line-height: 1.7; color: var(--muted-2); border-bottom: 1px solid var(--line); font-weight: 400; vertical-align: top; }
.compare-table td:first-child { font-size: 0.71rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.compare-table tbody tr { transition: background 0.2s; }
.compare-table tbody tr:hover td { background: var(--gold-pale); }
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-cta { margin-top: 48px; padding: 36px; background: var(--ink-2); border: 1px solid var(--line-2); border-radius: 20px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.compare-cta h3 { font-family: var(--font-display); font-size: 1.7rem; font-weight: 800; color: var(--white); margin-bottom: 8px; }
.compare-cta p { font-size: 0.9rem; line-height: 1.7; color: var(--muted-2); }
.compare-cta-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
.contact-info-item { display: flex; align-items: flex-start; gap: 14px; padding: 21px 0; border-bottom: 1px solid var(--line); }
.contact-info-item:first-child { border-top: 1px solid var(--line); }
.contact-icon { width: 38px; height: 38px; border-radius: 10px; background: var(--gold-pale2); border: 1px solid var(--gold-border); display: grid; place-items: center; flex-shrink: 0; color: var(--gold); margin-top: 2px; }
.contact-label { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); margin-bottom: 4px; }
.contact-value { font-size: 0.92rem; color: var(--muted-2); line-height: 1.75; }
.form-box { background: var(--ink-2); border: 1px solid var(--line-2); border-radius: 20px; padding: 36px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted-2); }
.form-field input, .form-field textarea { background: var(--ink-3); border: 1px solid var(--line-2); border-radius: 10px; padding: 12px 15px; font: 400 0.9rem var(--font-body); color: var(--white); outline: none; transition: border-color 0.2s, box-shadow 0.2s; width: 100%; }
.form-field input:focus, .form-field textarea:focus { border-color: var(--gold-border); box-shadow: 0 0 0 3px var(--gold-pale); }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--muted); }
.form-field textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: 0.74rem; color: var(--muted); margin-top: 4px; }
#contactThankyou { display: none; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 56px 28px; gap: 22px; }
.thankyou-icon { width: 76px; height: 76px; border-radius: 50%; background: var(--gold-pale2); border: 1px solid var(--gold-border); display: grid; place-items: center; color: var(--gold); }
.thankyou-icon svg { width: 34px; height: 34px; }
#contactThankyou h2 { font-family: var(--font-display); font-size: 2.2rem; font-weight: 800; color: var(--white); }
#contactThankyou h2 .accent { color: var(--gold-2); }
#contactThankyou p { font-size: 0.98rem; line-height: 1.8; color: var(--muted-2); max-width: 380px; }

/* Info grid */
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 36px; }
.info-card { background: var(--ink-2); border: 1px solid var(--line-2); border-radius: 16px; padding: 26px; transition: border-color 0.25s, background 0.25s, transform 0.25s; }
.info-card:hover { border-color: var(--gold-border); background: var(--gold-pale); transform: translateY(-3px); }
.info-card h3 { font-family: var(--font-display); font-size: 1.06rem; font-weight: 700; color: var(--white); margin-bottom: 11px; }
.info-card p, .info-card li { font-size: 0.87rem; line-height: 1.85; color: var(--muted-2); }
.info-card ul { list-style: none; display: flex; flex-direction: column; gap: 6px; margin-top: 11px; }
.info-card li { display: flex; align-items: flex-start; gap: 8px; }
.info-card li::before { content: '›'; color: var(--gold); flex-shrink: 0; font-weight: 700; }

/* Modal */
.modal { position: fixed; inset: 0; z-index: 2000; display: none; align-items: center; justify-content: center; padding: 20px; background: rgba(4,6,10,0.9); }
.modal.active { display: flex; }
.modal-panel { width: min(1200px, 100%); max-height: calc(100vh - 40px); overflow-y: auto; background: var(--ink-2); border: 1px solid var(--line-2); border-radius: 24px; box-shadow: 0 60px 120px rgba(0,0,0,0.8); scrollbar-width: thin; scrollbar-color: var(--ink-5) transparent; }
.modal-close { position: sticky; top: 0; z-index: 10; display: flex; justify-content: flex-end; padding: 14px 18px 0; background: var(--ink-2); }
.close-btn { width: 38px; height: 38px; border: 1px solid var(--line-2); border-radius: 9px; background: var(--ink-3); color: var(--muted-2); display: grid; place-items: center; font-size: 1.2rem; cursor: pointer; transition: border-color 0.2s, color 0.2s; }
.close-btn:hover { border-color: var(--gold-border); color: var(--gold-2); }
.modal-product { display: grid; grid-template-columns: 1.1fr 1fr 0.75fr; }
.modal-gallery { padding: 22px; border-right: 1px solid var(--line); }
.gallery-main-wrap { position: relative; border-radius: 14px; overflow: hidden; background: linear-gradient(180deg, var(--ink-3), var(--ink-2)); border: 1px solid var(--line-2); min-height: 360px; display: grid; place-items: center; }
.gallery-main-img { width: 100%; max-height: 360px; object-fit: contain; padding: 16px; }
.gal-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 34px; height: 34px; border: 1px solid var(--line-2); background: var(--ink-3); border-radius: 8px; color: var(--muted-2); display: grid; place-items: center; cursor: pointer; transition: border-color 0.2s, color 0.2s; }
.gal-arrow:hover { border-color: var(--gold-border); color: var(--gold-2); }
.gal-arrow.left { left: 8px; } .gal-arrow.right { right: 8px; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 9px; }
.gallery-thumb { border: 1px solid var(--line); background: var(--ink-3); border-radius: 9px; padding: 7px; min-height: 76px; display: grid; place-items: center; cursor: pointer; transition: border-color 0.2s; }
.gallery-thumb.active { border-color: var(--gold); }
.gallery-thumb img { max-height: 58px; object-fit: contain; }
.modal-details { padding: 22px; border-right: 1px solid var(--line); }
.modal-badge { display: inline-flex; align-items: center; gap: 5px; padding: 4px 11px; background: var(--gold-pale2); border: 1px solid var(--gold-border); border-radius: 99px; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); margin-bottom: 13px; }
.modal-title { font-family: var(--font-display); font-size: 1.9rem; font-weight: 800; color: var(--white); letter-spacing: -0.02em; margin-bottom: 8px; }
.modal-rating { font-size: 0.86rem; color: var(--gold); margin-bottom: 13px; }
.modal-desc { font-size: 0.87rem; line-height: 1.8; color: var(--muted-2); margin-bottom: 18px; }
.modal-bullets { list-style: none; margin-bottom: 20px; display: flex; flex-direction: column; gap: 7px; }
.modal-bullets li { font-size: 0.84rem; color: var(--muted-2); display: flex; align-items: flex-start; gap: 9px; line-height: 1.6; }
.modal-bullets li::before { content: '›'; color: var(--gold); flex-shrink: 0; font-weight: 700; }
.variant-section { margin-bottom: 15px; }
.variant-label { font-size: 0.63rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chip { padding: 5px 11px; border: 1px solid var(--line-2); border-radius: 7px; font-size: 0.76rem; color: var(--muted-2); background: var(--ink-3); }
.modal-buybox { padding: 22px; position: sticky; top: 0; align-self: start; }
.buybox-price { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: var(--gold-2); margin-bottom: 7px; }
.buybox-sub { font-size: 0.81rem; line-height: 1.75; color: var(--muted); margin-bottom: 18px; }
.buybox-actions { display: flex; flex-direction: column; gap: 9px; }
.buybox-btn-primary { padding: 13px 18px; background: var(--gold); color: var(--ink); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; border-radius: 9px; border: none; cursor: pointer; transition: background 0.2s, transform 0.2s; text-align: center; font-family: var(--font-body); }
.buybox-btn-primary:hover { background: var(--gold-2); transform: translateY(-1px); }
.buybox-btn-ghost { padding: 13px 18px; border: 1px solid var(--gold-border); color: var(--gold-2); font-size: 0.78rem; font-weight: 500; letter-spacing: 0.07em; text-transform: uppercase; border-radius: 9px; cursor: pointer; transition: background 0.2s; text-align: center; background: transparent; font-family: var(--font-body); }
.buybox-btn-ghost:hover { background: var(--gold-pale); }
.buybox-note { margin-top: 16px; padding: 13px; background: var(--ink-3); border: 1px solid var(--line); border-radius: 9px; font-size: 0.79rem; line-height: 1.75; color: var(--muted); }

/* ============================================================
   FIRST-VISIT QUIZ POPUP
   Pops up automatically, asks questions like a guided survey,
   always offers a clear "skip" path.
   CRITICAL: hidden by default. JS is solely responsible for
   ever showing this — it must never appear from CSS/markup alone.
   ============================================================ */
#quiz-popup-overlay {
  position: fixed; inset: 0; z-index: 8000;
  background: rgba(4,6,10,0.86);
  display: none; align-items: center; justify-content: center; padding: 20px;
}
#quiz-popup-overlay.qp-visible {
  display: flex;
  animation: fadeInOverlay 0.3s ease;
}
@keyframes fadeInOverlay { from{opacity:0} to{opacity:1} }

#quiz-popup {
  background: var(--ink-2);
  border: 1px solid var(--line-3);
  border-radius: 20px;
  padding: 36px;
  max-width: 460px;
  width: 100%;
  position: relative;
  animation: popupIn 0.4s var(--ease-spring);
  box-shadow: 0 48px 100px rgba(0,0,0,0.75);
}
@keyframes popupIn { from{opacity:0;transform:translateY(18px)} to{opacity:1;transform:none} }

.qp-close {
  position: absolute; top: 14px; right: 14px;
  width: 28px; height: 28px; border-radius: 7px;
  background: var(--ink-3); border: 1px solid var(--line-2);
  display: grid; place-items: center; color: var(--muted);
  cursor: pointer; font-size: 0.9rem; transition: border-color 0.2s, color 0.2s;
}
.qp-close:hover { border-color: var(--gold-border); color: var(--gold-2); }

.qp-progress { display: flex; gap: 5px; margin-bottom: 22px; }
.qp-progress-dot { flex: 1; height: 3px; border-radius: 2px; background: var(--line-2); transition: background 0.3s; }
.qp-progress-dot.done { background: var(--gold); }

.qp-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 14px;
}
.qp-dot-pulse { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); animation: blink 1.5s infinite; flex-shrink: 0; }

.qp-question {
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 800;
  color: var(--white); line-height: 1.25; margin-bottom: 22px; letter-spacing: -0.015em;
}

.qp-options { display: flex; flex-direction: column; gap: 8px; margin-bottom: 22px; }
.qp-option {
  background: var(--ink-3); border: 1px solid var(--line-2);
  color: var(--muted-3); font-size: 0.88rem; padding: 13px 16px;
  border-radius: 11px; cursor: pointer; text-align: left;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  font-family: var(--font-body);
}
.qp-option:hover { border-color: var(--gold-border); background: var(--gold-pale); color: var(--gold-2); }

.qp-footer-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.qp-skip-btn {
  font-size: 0.82rem; color: var(--muted); background: none; border: none;
  cursor: pointer; font-family: var(--font-body); padding: 6px 2px;
  transition: color 0.2s; text-decoration: underline; text-decoration-color: transparent;
}
.qp-skip-btn:hover { color: var(--muted-2); text-decoration-color: var(--muted-2); }
.qp-back-btn {
  font-size: 0.82rem; color: var(--muted-2); background: none; border: none;
  cursor: pointer; font-family: var(--font-body); padding: 6px 2px;
  transition: color 0.2s; display: flex; align-items: center; gap: 5px;
}
.qp-back-btn:hover { color: var(--gold-2); }

/* Result panel */
.qp-result-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--gold-pale2); border: 1px solid var(--gold-border);
  display: grid; place-items: center; color: var(--gold);
  margin-bottom: 18px; font-size: 1.4rem; overflow: hidden;
}
.qp-result-icon img { width: 100%; height: 100%; object-fit: cover; border-radius: 14px; }
.qp-result-media {
  width: 100%; height: 160px; border-radius: 14px; overflow: hidden;
  background: linear-gradient(135deg, var(--ink-3), var(--ink-4));
  border: 1px solid var(--line-2); margin-bottom: 18px;
  display: grid; place-items: center;
}
.qp-result-media img { width: 100%; height: 100%; object-fit: contain; padding: 14px; }
.qp-result-title { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: var(--white); margin-bottom: 12px; line-height: 1.2; }
.qp-result-title .accent { color: var(--gold-2); }
.qp-result-desc { font-size: 0.9rem; line-height: 1.75; color: var(--muted-2); margin-bottom: 22px; }
.qp-result-actions { display: flex; flex-direction: column; gap: 10px; }
.qp-result-primary {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  padding: 14px 22px; background: var(--gold); color: var(--ink);
  font-size: 0.85rem; font-weight: 800; border-radius: 11px; border: none;
  cursor: pointer; font-family: var(--font-body); transition: background 0.2s, transform 0.2s;
}
.qp-result-primary:hover { background: var(--gold-2); transform: translateY(-1px); }
.qp-result-secondary {
  text-align: center; font-size: 0.82rem; color: var(--muted-2); background: none;
  border: none; cursor: pointer; padding: 8px; font-family: var(--font-body); transition: color 0.2s;
}
.qp-result-secondary:hover { color: var(--gold-2); }

/* Loading state while AI deliberates */
.qp-thinking { display: flex; align-items: center; gap: 10px; padding: 8px 0 4px; }
.qp-thinking-dots { display: flex; gap: 4px; }
.qp-thinking-dots span { width: 6px; height: 6px; background: var(--gold); border-radius: 50%; animation: qpDot 1.2s infinite; }
.qp-thinking-dots span:nth-child(2) { animation-delay: 0.2s; }
.qp-thinking-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes qpDot { 0%,80%,100%{transform:scale(0.7);opacity:0.4} 40%{transform:scale(1);opacity:1} }
.qp-thinking-text { font-size: 0.85rem; color: var(--muted-2); }

/* Optional extra-info field — intentionally tiny and unobtrusive */
.qp-extra-toggle {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.71rem; color: var(--muted); background: none; border: none;
  cursor: pointer; font-family: var(--font-body); padding: 4px 0;
  margin-bottom: 14px; transition: color 0.2s;
}
.qp-extra-toggle:hover { color: var(--muted-2); }
.qp-extra-toggle svg { transition: transform 0.2s; flex-shrink: 0; }
.qp-extra-toggle.open svg { transform: rotate(90deg); }
.qp-extra-wrap { max-height: 0; overflow: hidden; transition: max-height 0.25s var(--ease-smooth); }
.qp-extra-wrap.open { max-height: 80px; }
.qp-extra-input {
  width: 100%; background: var(--ink-3); border: 1px solid var(--line-2);
  border-radius: 8px; padding: 8px 11px; color: var(--white);
  font: 400 0.78rem var(--font-body); outline: none; resize: none;
  margin-bottom: 14px; transition: border-color 0.2s;
}
.qp-extra-input:focus { border-color: var(--gold-border); }
.qp-extra-input::placeholder { color: var(--muted); font-size: 0.76rem; }

/* Floating re-open chip (always-visible option, no auto popup needed) */
#qp-reopen-chip {
  position: fixed; bottom: 100px; right: 28px; z-index: 6500;
  background: var(--ink-2); border: 1px solid var(--gold-border);
  color: var(--gold-2); font-size: 0.76rem; font-weight: 700;
  padding: 9px 16px; border-radius: 99px; cursor: pointer;
  box-shadow: 0 12px 32px rgba(0,0,0,0.5);
  display: none; align-items: center; gap: 7px;
  font-family: var(--font-body); transition: transform 0.2s, border-color 0.2s;
}
#qp-reopen-chip:hover { transform: translateY(-2px); border-color: var(--gold); }
#qp-reopen-chip.show { display: flex; animation: fadeIn 0.4s ease; }

@media (max-width: 760px) {
  #qp-reopen-chip {
    bottom: calc(62px + env(safe-area-inset-bottom, 0px) + 76px);
    right: 16px;
  }
}
@media (max-width: 480px) {
  #quiz-popup { padding: 26px 20px; max-width: 100%; }
  .qp-question { font-size: 1.22rem; }
  #qp-reopen-chip {
    bottom: calc(62px + env(safe-area-inset-bottom, 0px) + 70px);
    right: 14px; font-size: 0.72rem; padding: 8px 14px;
  }
}

/* ============================================================
   AI INTRO BANNER — "Penthia AI is here"
   A separate, persistent introduction to the chat assistant.
   Distinct from the quiz popup; coexists with it.
   ============================================================ */
#ai-intro-banner {
  position: fixed; bottom: 100px; right: 28px; z-index: 6600;
  background: var(--ink-2); border: 1px solid var(--gold-border);
  border-radius: 16px; padding: 16px 18px 16px 16px;
  box-shadow: 0 24px 56px rgba(0,0,0,0.55);
  max-width: 280px;
  display: none; gap: 12px; align-items: flex-start;
  font-family: var(--font-body);
}
#ai-intro-banner.show { display: flex; animation: fadeUp 0.4s var(--ease-smooth); }
.ai-intro-icon {
  width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
  overflow: hidden; border: 1px solid var(--gold-border); margin-top: 1px;
}
.ai-intro-icon img { width: 100%; height: 100%; object-fit: cover; }
.ai-intro-body { flex: 1; }
.ai-intro-title { font-size: 0.82rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.ai-intro-text { font-size: 0.76rem; line-height: 1.55; color: var(--muted-2); margin-bottom: 10px; }
.ai-intro-actions { display: flex; gap: 10px; align-items: center; }
.ai-intro-try {
  font-size: 0.74rem; font-weight: 700; color: var(--gold-2); background: none;
  border: none; cursor: pointer; padding: 0; font-family: var(--font-body); transition: color 0.2s;
}
.ai-intro-try:hover { color: var(--gold-3); }
.ai-intro-dismiss {
  font-size: 0.74rem; color: var(--muted); background: none; border: none;
  cursor: pointer; padding: 0; font-family: var(--font-body); transition: color 0.2s;
}
.ai-intro-dismiss:hover { color: var(--muted-2); }
.ai-intro-close {
  position: absolute; top: 8px; right: 8px;
  width: 20px; height: 20px; border-radius: 5px;
  background: var(--ink-3); border: none; color: var(--muted);
  display: grid; place-items: center; cursor: pointer; font-size: 0.7rem;
  transition: color 0.2s;
}
.ai-intro-close:hover { color: var(--gold-2); }

@media (max-width: 760px) {
  #ai-intro-banner {
    right: 12px; left: 12px; max-width: none;
    bottom: calc(62px + env(safe-area-inset-bottom, 0px) + 130px);
  }
}
@media (max-width: 480px) {
  #ai-intro-banner {
    bottom: calc(62px + env(safe-area-inset-bottom, 0px) + 124px);
  }
}

/* Footer */
footer { background: var(--ink-2); border-top: 1px solid var(--line-2); padding: 44px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-brand { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; letter-spacing: 0.04em; color: var(--muted); }
.footer-copy { font-size: 0.78rem; color: var(--muted); }
.footer-links { display: flex; gap: 18px; }
.footer-link { font-size: 0.73rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); transition: color 0.2s; }
.footer-link:hover { color: var(--gold-2); }
.footer-social { display: flex; align-items: center; gap: 7px; }
.social-icon { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid var(--line-2); border-radius: 7px; color: var(--muted); transition: color 0.2s, border-color 0.2s, background 0.2s; }
.social-icon:hover { color: var(--gold-2); border-color: var(--gold-border); background: var(--gold-pale); }
.social-icon svg { width: 14px; height: 14px; display: block; }

/* Mobile nav */
.mobile-nav { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 950; background: rgba(8,10,15,0.97); backdrop-filter: blur(16px); border-top: 1px solid var(--line-2); padding-bottom: env(safe-area-inset-bottom, 0px); }
.mobile-nav-inner { display: flex; align-items: stretch; height: 62px; }
.mobile-nav-btn { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; color: var(--muted); font-size: 0.55rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; font-family: var(--font-body); text-decoration: none; transition: color 0.2s; position: relative; -webkit-tap-highlight-color: transparent; }
.mobile-nav-btn::before { content: ''; position: absolute; top: 0; left: 20%; right: 20%; height: 2px; background: var(--gold); border-radius: 0 0 4px 4px; transform: scaleX(0); transition: transform 0.3s var(--ease-spring); }
.mobile-nav-btn.active { color: var(--gold-2); }
.mobile-nav-btn.active::before { transform: scaleX(1); }
.mobile-nav-btn svg { opacity: 0.55; transition: opacity 0.2s; }
.mobile-nav-btn.active svg { opacity: 1; }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: var(--ink-5); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-border); }

/* Page hero (for inner pages) */
.page-hero { padding: 80px 0 48px; }
.page-hero h1 { font-family: var(--font-display); font-size: clamp(2.6rem, 5vw, 4.5rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.025em; color: var(--white); margin-bottom: 18px; }
.page-hero h1 .accent { color: var(--gold-2); }
.page-hero p { font-size: 1.02rem; line-height: 1.82; color: var(--muted-2); max-width: 560px; }
.page-hero-inner { display: flex; align-items: flex-start; justify-content: space-between; gap: 48px; }
.page-stat-row { display: flex; gap: 12px; flex-shrink: 0; flex-wrap: wrap; }
.page-stat { text-align: center; padding: 18px 24px; background: var(--ink-2); border: 1px solid var(--line-2); border-radius: 14px; }
.page-stat-num { font-family: var(--font-display); font-size: 2.2rem; font-weight: 800; color: var(--gold-2); line-height: 1; margin-bottom: 4px; }
.page-stat-label { font-size: 0.67rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }

/* Responsive */
@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 60px 40px; gap: 48px; }
  .hero-right { max-width: 400px; margin: 0 auto; }
  .products-bento { grid-template-columns: 1fr; }
  .bento-card.featured { grid-column: span 1; grid-template-columns: 1fr; }
  .bento-featured-img { min-height: 220px; }
  .image-panels { grid-template-columns: 1fr; height: auto; }
  .image-panel { height: 280px; }
  .about-hero { grid-template-columns: 1fr; gap: 40px; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: 1fr 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .modal-product { grid-template-columns: 1fr; }
  .modal-gallery, .modal-details { border-right: none; border-bottom: 1px solid var(--line); }
  .modal-buybox { position: static; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .page-hero-inner { flex-direction: column; }
}
@media (max-width: 760px) {
  .nav { padding: 0 16px; }
  .nav-links, .nav-search-wrap { display: none; }
  .nav-cta { display: none; }
  .section { padding: 60px 0; }
  .hero { padding: 40px 20px; }
  .hero-title { font-size: clamp(2.2rem, 8.5vw, 3.2rem); }
  .hero-sub { font-size: 0.98rem; }
  .hero-actions { width: 100%; }
  .hero-actions .btn-primary, .hero-actions .btn-ghost { flex: 1; justify-content: center; white-space: nowrap; }
  .hero-stats-row { flex-direction: row; gap: 20px; flex-wrap: wrap; }
  .hero-product-card { max-width: 360px; margin: 0 auto; }
  .feature-grid { grid-template-columns: 1fr; }
  .bento-mini-stats { grid-template-columns: repeat(3, 1fr); }
  .bento-mini-stat-num { font-size: 1.1rem; }
  .about-features { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .about-hero-img img { height: 280px; }
  .info-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field.full { grid-column: 1; }
  .footer-inner { flex-direction: column; text-align: center; gap: 18px; }
  .footer-links { justify-content: center; flex-wrap: wrap; }
  .footer-social { justify-content: center; }
  .mobile-nav { display: block; }
  .page-wrap { padding-bottom: calc(62px + env(safe-area-inset-bottom, 0px)); }
  .compare-cta { flex-direction: column; align-items: stretch; }
  .compare-cta-actions { flex-direction: column; }
  .compare-cta-actions a { text-align: center; justify-content: center; }
  .store-banner { height: auto; }
  .store-banner img { height: 280px; object-position: center 20%; }
  .store-banner-content { left: 20px; right: 20px; max-width: none; top: auto; bottom: 20px; transform: none; }
  .store-banner-content p { display: none; }
  .store-banner-content h3 { font-size: 1.5rem; }
  .modal-panel { border-radius: 16px; }
  .gallery-main-wrap { min-height: 260px; }
  .gallery-main-img { max-height: 260px; }
  .modal-buybox { border-top: 1px solid var(--line); }
  .buybox-actions { flex-direction: column; }
  .page-stat-row { width: 100%; }
  .page-stat { flex: 1; padding: 14px 12px; }
  .contact-info-item { align-items: center; }
  .form-box { padding: 24px; }
  .section-title { font-size: clamp(1.8rem, 7vw, 2.6rem); }
}
@media (max-width: 420px) {
  .container { width: calc(100% - 32px); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-primary, .hero-actions .btn-ghost { width: 100%; }
  .about-stats, .bento-mini-stats { grid-template-columns: 1fr 1fr 1fr; }
  .compare-table th, .compare-table td { padding: 12px 14px; font-size: 0.78rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}