/* ============================================================
   SEOULATINA — K-Beauty para Latinoamérica
   Design System & Global Styles
   ============================================================ */

/* Fonts — system stack (works fully offline, no CDN required) */
/* Cormorant Garamond → Georgia/Times fallback for headings */
/* DM Sans → system-ui fallback for body */

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --primary:        #C85250;
  --primary-dark:   #A83F3D;
  --primary-light:  #F9ECEB;
  --secondary:      #1C2B4A;
  --secondary-light:#2D4070;
  --accent:         #C9A84C;
  --accent-light:   #FBF5E4;
  --bg:             #FAFAF8;
  --bg-soft:        #F4EFed;
  --bg-dark:        #0F1924;
  --text:           #1A1A2E;
  --text-muted:     #6B7280;
  --text-light:     #9CA3AF;
  --border:         #E5DDD9;
  --border-soft:    #F0EBE8;
  --white:          #FFFFFF;
  --success:        #3D9E6A;
  --warning:        #F59E0B;

  --font-head:  Georgia, 'Times New Roman', 'Book Antiqua', Palatino, serif;
  --font-body:  -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-ko:    Georgia, serif;

  --r-sm:  4px;
  --r-md:  8px;
  --r-lg:  16px;
  --r-xl:  24px;
  --r-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow:    0 2px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,.16);

  --transition: 0.22s ease;
  --transition-slow: 0.4s ease;

  --max-w: 1280px;
  --nav-h: 72px;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 1.5rem;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }
ul, ol { list-style: none; }

/* ── Typography ─────────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 { font-family: var(--font-head); line-height: 1.2; font-weight: 400; }
h1 { font-size: clamp(3.6rem, 5vw, 6.4rem); }
h2 { font-size: clamp(2.8rem, 4vw, 4.8rem); }
h3 { font-size: clamp(2rem, 3vw, 3rem); }
h4 { font-size: 2.2rem; }
h5 { font-size: 1.8rem; }
h6 { font-size: 1.5rem; font-family: var(--font-body); font-weight: 600; }
p { line-height: 1.7; }
.small { font-size: 1.2rem; }
.uppercase { text-transform: uppercase; letter-spacing: 0.12em; }
.serif { font-family: var(--font-head); }

/* ── Layout ─────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2.4rem;
}
.container--narrow { max-width: 800px; }
.section { padding: 7.2rem 0; }
.section--sm { padding: 4.8rem 0; }
.section--lg { padding: 10rem 0; }
.grid { display: grid; gap: 2.4rem; }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
.grid-4 { grid-template-columns: repeat(4,1fr); }
.grid-5 { grid-template-columns: repeat(5,1fr); }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: 0.8rem; }
.gap-2 { gap: 1.6rem; }
.gap-3 { gap: 2.4rem; }
.gap-4 { gap: 3.2rem; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 1.2rem 2.8rem;
  border-radius: var(--r-sm);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--primary);
  color: var(--white);
  border: 2px solid var(--primary);
}
.btn--primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(200,82,80,.35);
}
.btn--outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn--outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-1px);
}
.btn--dark {
  background: var(--secondary);
  color: var(--white);
  border: 2px solid var(--secondary);
}
.btn--dark:hover {
  background: var(--secondary-light);
  border-color: var(--secondary-light);
  transform: translateY(-1px);
}
.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--border);
}
.btn--ghost:hover {
  border-color: var(--text);
}
.btn--lg { padding: 1.6rem 3.6rem; font-size: 1.4rem; border-radius: var(--r-md); }
.btn--sm { padding: 0.8rem 1.6rem; font-size: 1.2rem; }
.btn--round { border-radius: var(--r-full); }
.btn--full { width: 100%; }
.btn--ai {
  background: linear-gradient(135deg, #1C2B4A 0%, #C9625F 100%);
  color: var(--white);
  border: none;
  position: relative;
  overflow: hidden;
}
.btn--ai::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #C9625F 0%, #1C2B4A 100%);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn--ai:hover::before { opacity: 1; }
.btn--ai span { position: relative; z-index: 1; }

/* ── Announcement Bar ───────────────────────────────────────── */
.announcement-bar {
  background: var(--secondary);
  color: var(--white);
  padding: 0.9rem 2.4rem;
  text-align: center;
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  position: relative;
  overflow: hidden;
}
.announcement-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin: 0 auto;
}
.announcement-track {
  display: flex;
  gap: 8rem;
  animation: ticker 30s linear infinite;
  white-space: nowrap;
}
.announcement-track span::before {
  content: '✦';
  margin-right: 0.6rem;
  color: var(--accent);
}
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.announcement-bar__right {
  display: flex;
  gap: 2rem;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.announcement-bar__right a { opacity: 0.7; transition: opacity var(--transition); }
.announcement-bar__right a:hover { opacity: 1; }

/* ── Header / Navigation ────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border-soft);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow); }
.nav-main {
  display: flex;
  align-items: center;
  height: var(--nav-h);
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2.4rem;
  gap: 3.2rem;
}
.nav-logo {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.nav-logo__primary {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--secondary);
  letter-spacing: -0.02em;
}
.nav-logo__primary span { color: var(--primary); }
.nav-logo__sub {
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 0.2rem;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
}
.nav-item { position: relative; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.8rem 1.4rem;
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.04em;
  transition: color var(--transition);
  white-space: nowrap;
}
.nav-link:hover { color: var(--primary); }
.nav-link svg { width: 12px; height: 12px; transition: transform var(--transition); }
.nav-item:hover .nav-link svg { transform: rotate(180deg); }
.nav-link--badge {
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--r-full);
  font-size: 1.1rem;
  padding: 0.4rem 1rem;
  margin-left: 0.6rem;
  font-weight: 600;
}

/* Mega Menu */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xl);
  padding: 2.8rem;
  min-width: 700px;
  display: none;
  opacity: 0;
  transition: all var(--transition);
  z-index: 999;
}
.nav-item:hover .mega-menu {
  display: grid;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  animation: menuFade 0.2s ease forwards;
}
@keyframes menuFade {
  from { opacity: 0; transform: translateX(-50%) translateY(8px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.mega-menu__col h6 {
  color: var(--text-muted);
  font-size: 1.1rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border-soft);
}
.mega-menu__col a {
  display: block;
  font-size: 1.3rem;
  padding: 0.5rem 0;
  color: var(--text);
  transition: color var(--transition), padding-left var(--transition);
}
.mega-menu__col a:hover { color: var(--primary); padding-left: 0.4rem; }
.mega-menu__feature {
  background: var(--primary-light);
  border-radius: var(--r-md);
  padding: 2rem;
  text-align: center;
}
.mega-menu__feature .label {
  font-size: 1rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 0.8rem;
}
.mega-menu__feature h5 {
  font-family: var(--font-head);
  font-size: 2rem;
  color: var(--secondary);
  margin-bottom: 1.2rem;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-shrink: 0;
}
.nav-action-btn {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
  color: var(--text);
  transition: all var(--transition);
}
.nav-action-btn:hover { background: var(--bg-soft); color: var(--primary); }
.nav-action-btn svg { width: 20px; height: 20px; }
.cart-count {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--primary);
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* Search bar */
.search-bar {
  flex: 1;
  max-width: 360px;
  position: relative;
}
.search-bar input {
  width: 100%;
  padding: 0.9rem 1.6rem 0.9rem 4rem;
  border: 1.5px solid var(--border);
  border-radius: var(--r-full);
  font-size: 1.3rem;
  background: var(--bg);
  color: var(--text);
  transition: all var(--transition);
  outline: none;
}
.search-bar input:focus {
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(200,82,80,.1);
}
.search-bar__icon {
  position: absolute;
  left: 1.4rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  width: 16px;
}
.search-bar input::placeholder { color: var(--text-light); }

/* ── Cart Drawer ─────────────────────────────────────────────── */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }
.cart-drawer {
  position: fixed;
  right: 0;
  top: 0;
  bottom: 0;
  width: 420px;
  max-width: 100vw;
  background: var(--white);
  z-index: 2001;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}
.cart-drawer.open { transform: translateX(0); }
.cart-drawer__header {
  padding: 2.4rem;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cart-drawer__header h4 { font-family: var(--font-head); font-size: 2.4rem; }
.cart-drawer__body { flex: 1; overflow-y: auto; padding: 2rem; }
.cart-drawer__footer { padding: 2.4rem; border-top: 1px solid var(--border-soft); }
.cart-item {
  display: flex;
  gap: 1.6rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--border-soft);
}
.cart-item__img {
  width: 80px;
  height: 80px;
  border-radius: var(--r-md);
  background: var(--bg-soft);
  flex-shrink: 0;
  object-fit: cover;
}
.cart-item__info { flex: 1; }
.cart-item__brand { font-size: 1.1rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.cart-item__name { font-size: 1.4rem; font-weight: 500; margin: 0.2rem 0 0.8rem; }
.cart-item__price { font-size: 1.4rem; font-weight: 600; color: var(--primary); }
.qty-control {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.2rem;
  width: fit-content;
}
.qty-control button {
  width: 28px;
  height: 28px;
  border-radius: var(--r-sm);
  font-size: 1.6rem;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
}
.qty-control button:hover { background: var(--bg-soft); }
.qty-control span { font-size: 1.3rem; font-weight: 500; min-width: 20px; text-align: center; }
.cart-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.6rem;
  font-size: 1.5rem;
}
.cart-subtotal strong { font-size: 2rem; font-family: var(--font-head); }
.cart-empty {
  text-align: center;
  padding: 4rem 2rem;
}
.cart-empty svg { width: 64px; height: 64px; color: var(--border); margin: 0 auto 1.6rem; }
.cart-empty p { color: var(--text-muted); margin-bottom: 2rem; }

/* ── Hero Section ────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h) - 40px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #1C2B4A 0%, #2D4070 40%, #1a1a2e 100%);
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(201,168,76,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(200,82,80,0.12) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(255,255,255,0.03) 0%, transparent 40%);
}
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 8s ease-in-out infinite;
}
.hero__orb--1 {
  width: 500px;
  height: 500px;
  background: rgba(200,82,80,.15);
  top: -100px;
  right: -100px;
  animation-delay: 0s;
}
.hero__orb--2 {
  width: 300px;
  height: 300px;
  background: rgba(201,168,76,.1);
  bottom: 50px;
  left: 20%;
  animation-delay: 3s;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-30px); }
}
.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.8rem;
  align-items: center;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 6rem 2.4rem;
}
.hero__text { color: var(--white); }
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  background: rgba(201,168,76,.15);
  border: 1px solid rgba(201,168,76,.3);
  color: var(--accent);
  padding: 0.6rem 1.4rem;
  border-radius: var(--r-full);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}
.hero__eyebrow span { font-family: var(--font-ko); font-size: 1.3rem; }
.hero__title {
  font-size: clamp(4rem, 5.5vw, 7.2rem);
  line-height: 1.08;
  margin-bottom: 2rem;
  font-weight: 300;
}
.hero__title em {
  font-style: italic;
  color: var(--accent);
}
.hero__title strong {
  font-weight: 600;
  display: block;
}
.hero__desc {
  font-size: 1.7rem;
  color: rgba(255,255,255,.7);
  max-width: 500px;
  margin-bottom: 3.2rem;
  line-height: 1.7;
}
.hero__actions { display: flex; gap: 1.6rem; flex-wrap: wrap; align-items: center; }
.hero__stats {
  display: flex;
  gap: 3.2rem;
  margin-top: 4rem;
  padding-top: 3.2rem;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero__stat-num {
  font-family: var(--font-head);
  font-size: 3.2rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1;
}
.hero__stat-label {
  font-size: 1.2rem;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.4rem;
}
/* Hero Visual Side */
.hero__visual { position: relative; }
.hero__quiz-card {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 2rem;
  padding: 3.2rem;
  position: relative;
}
.hero__quiz-card::before {
  content: '✦ IA';
  position: absolute;
  top: -12px;
  right: 2rem;
  background: var(--primary);
  color: var(--white);
  font-size: 1rem;
  letter-spacing: 0.1em;
  padding: 0.4rem 1.2rem;
  border-radius: var(--r-full);
  font-weight: 600;
}
.quiz-card__label {
  font-size: 1.1rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.8rem;
}
.quiz-card__title {
  font-family: var(--font-head);
  font-size: 2.8rem;
  color: var(--white);
  margin-bottom: 1.6rem;
  line-height: 1.2;
}
.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.4rem;
}
.quiz-option {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.2rem 1.6rem;
  border-radius: var(--r-md);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.8);
  font-size: 1.3rem;
  cursor: pointer;
  transition: all var(--transition);
}
.quiz-option:hover, .quiz-option.selected {
  background: rgba(200,82,80,.2);
  border-color: var(--primary);
  color: var(--white);
}
.quiz-option__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}
.hero__floating-cards {
  position: absolute;
  top: -2rem;
  right: -3rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.floating-card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 1.2rem 1.6rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.2rem;
  animation: floatCard 4s ease-in-out infinite;
  white-space: nowrap;
}
.floating-card:nth-child(2) { animation-delay: 1.5s; }
.floating-card__icon { font-size: 2rem; }
.floating-card__text strong { display: block; font-size: 1.3rem; color: var(--text); }
.floating-card__text span { color: var(--text-muted); }
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ── Trust Bar ───────────────────────────────────────────────── */
.trust-bar {
  background: var(--secondary);
  color: var(--white);
  padding: 1.6rem 0;
}
.trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.3rem;
}
.trust-item svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; }

/* ── AI Features Banner ──────────────────────────────────────── */
.ai-banner {
  background: linear-gradient(135deg, var(--secondary) 0%, #1a1a3e 100%);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}
.ai-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 10% 50%, rgba(200,82,80,.15) 0%, transparent 50%),
                    radial-gradient(circle at 90% 50%, rgba(201,168,76,.1) 0%, transparent 40%);
}
.ai-banner__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
}
.ai-banner__label {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  background: rgba(201,168,76,.15);
  border: 1px solid rgba(201,168,76,.3);
  color: var(--accent);
  padding: 0.6rem 1.6rem;
  border-radius: var(--r-full);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}
.ai-banner h2 {
  font-size: clamp(3.2rem, 4vw, 5.6rem);
  font-weight: 300;
  margin-bottom: 1.2rem;
}
.ai-banner h2 em { color: var(--accent); font-style: italic; }
.ai-banner p {
  font-size: 1.7rem;
  color: rgba(255,255,255,.6);
  max-width: 560px;
  margin: 0 auto 4rem;
}
.ai-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto 4rem;
}
.ai-feature-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg);
  padding: 2.8rem 2.4rem;
  text-align: left;
  transition: all var(--transition);
}
.ai-feature-card:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(200,82,80,.4);
  transform: translateY(-4px);
}
.ai-feature-card__icon {
  width: 48px;
  height: 48px;
  background: rgba(200,82,80,.2);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 1.6rem;
}
.ai-feature-card h5 {
  font-family: var(--font-head);
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 0.8rem;
}
.ai-feature-card p { font-size: 1.3rem; color: rgba(255,255,255,.55); line-height: 1.6; }

/* ── Section Headers ─────────────────────────────────────────── */
.section-header { margin-bottom: 4rem; }
.section-header--center { text-align: center; }
.section-label {
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}
.section-header h2 { margin-bottom: 1rem; }
.section-header p {
  font-size: 1.6rem;
  color: var(--text-muted);
  max-width: 560px;
}
.section-header--center p { margin: 0 auto; }

/* ── Product Cards ───────────────────────────────────────────── */
.product-card {
  background: var(--white);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
  border: 1px solid var(--border-soft);
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.product-card__img-wrap {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--bg-soft);
}
.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--transition-slow);
  display: block;
}
.product-card:hover .product-card__img { transform: scale(1.04); }
/* Emoji fallback — hidden when real img loads */
.product-card__img-fallback {
  display: none;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  font-size: 5.6rem;
  position: absolute;
  inset: 0;
}
.product-card__img-wrap:not(:has(img)) .product-card__img-fallback,
.product-card__img[src=""] ~ .product-card__img-fallback {
  display: flex;
}
.product-card__img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  font-size: 5.6rem;
  background: linear-gradient(160deg, #f8f0ee 0%, #f0e8e6 40%, #e8dbd8 100%);
  position: relative;
  overflow: hidden;
  transition: background var(--transition);
}
.product-card__badges {
  position: absolute;
  top: 1.2rem;
  left: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.badge {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  border-radius: var(--r-full);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge--new { background: var(--secondary); color: var(--white); }
.badge--sale { background: var(--primary); color: var(--white); }
.badge--bestseller { background: var(--accent); color: var(--secondary); }
.badge--viral { background: #F0E6FF; color: #7B4FF5; }
.badge--ai { background: linear-gradient(135deg, var(--secondary), var(--primary)); color: var(--white); }
.product-card__wishlist {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  width: 36px;
  height: 36px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transition: all var(--transition);
  cursor: pointer;
  color: var(--text-muted);
}
.product-card:hover .product-card__wishlist { opacity: 1; }
.product-card__wishlist:hover { color: var(--primary); transform: scale(1.1); }
.product-card__quick-add {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--secondary);
  color: var(--white);
  padding: 1.2rem;
  text-align: center;
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transform: translateY(100%);
  transition: transform var(--transition);
  cursor: pointer;
}
.product-card:hover .product-card__quick-add { transform: translateY(0); }
.product-card__quick-add:hover { background: var(--primary); }
.product-card__body { padding: 1.6rem; }
.product-card__brand {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.product-card__name {
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 0.8rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card__rating {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.8rem;
}
.stars { color: var(--accent); font-size: 1.1rem; letter-spacing: 0.1em; }
.rating-count { font-size: 1.2rem; color: var(--text-muted); }
.product-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
}
.price-current {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-head);
}
.price-original {
  font-size: 1.4rem;
  color: var(--text-light);
  text-decoration: line-through;
}
.price-currency { font-size: 1.2rem; color: var(--text-muted); margin-left: 0.3rem; }

/* Products scroll */
.products-scroll {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  padding-bottom: 1.6rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.products-scroll::-webkit-scrollbar { height: 4px; }
.products-scroll::-webkit-scrollbar-track { background: var(--bg-soft); border-radius: 2px; }
.products-scroll::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.products-scroll .product-card {
  min-width: 240px;
  scroll-snap-align: start;
  flex-shrink: 0;
}

/* ── Concern Chips ───────────────────────────────────────────── */
.concerns-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.6rem;
}
.concern-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2.4rem 1.6rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
}
.concern-card:hover {
  border-color: var(--primary);
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.concern-card__icon { font-size: 3.2rem; margin-bottom: 1rem; }
.concern-card__name {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.4rem;
}
.concern-card__count { font-size: 1.1rem; color: var(--text-muted); }

/* ── Brands Grid ─────────────────────────────────────────────── */
.brands-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
  align-items: center;
  justify-content: center;
}
.brand-logo {
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 0;
  overflow: hidden;
  height: 64px;
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.04em;
}
.brand-logo:hover {
  color: var(--secondary);
  border-color: var(--secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* ── Blog Cards ──────────────────────────────────────────────── */
.blog-card {
  background: var(--white);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all var(--transition);
  border: 1px solid var(--border-soft);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card__img {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-soft);
}
.blog-card__img img { width:100%; height:100%; object-fit:cover; display:block; }
.blog-card__img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  background: linear-gradient(135deg, var(--bg-soft) 0%, var(--primary-light) 100%);
}
.blog-card__body { padding: 2.4rem; }
.blog-card__category {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.8rem;
}
.blog-card__title {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 400;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 1rem;
  transition: color var(--transition);
}
.blog-card:hover .blog-card__title { color: var(--primary); }
.blog-card__excerpt { font-size: 1.3rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 1.6rem; }
.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  font-size: 1.2rem;
  color: var(--text-light);
}
.blog-card__meta span::before { content: '• '; }
.blog-card__meta span:first-child::before { content: ''; }

/* ── Testimonials ────────────────────────────────────────────── */
.testimonials-section { background: var(--bg-soft); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.4rem; }
.testimonial-card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 2.8rem;
  position: relative;
  border: 1px solid var(--border-soft);
}
.testimonial-card__quote {
  font-family: var(--font-head);
  font-size: 6rem;
  color: var(--primary-light);
  line-height: 1;
  margin-bottom: -1rem;
}
.testimonial-card__text {
  font-size: 1.4rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 2rem;
  font-style: italic;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}
.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--white);
  font-weight: 600;
  flex-shrink: 0;
}
.testimonial-card__name { font-size: 1.4rem; font-weight: 600; color: var(--text); }
.testimonial-card__location { font-size: 1.2rem; color: var(--text-muted); }
.testimonial-card__skin { font-size: 1.1rem; color: var(--primary); margin-top: 0.2rem; font-weight: 500; }

/* ── Newsletter ──────────────────────────────────────────────── */
.newsletter {
  background: var(--primary-light);
  padding: 6rem 0;
  text-align: center;
}
.newsletter h2 { margin-bottom: 1rem; }
.newsletter p { font-size: 1.6rem; color: var(--text-muted); margin-bottom: 3rem; }
.newsletter-form {
  display: flex;
  gap: 1.2rem;
  max-width: 480px;
  margin: 0 auto;
}
.newsletter-form input {
  flex: 1;
  padding: 1.4rem 2rem;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  font-size: 1.4rem;
  background: var(--white);
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-form input:focus { border-color: var(--primary); }
.newsletter-note { font-size: 1.2rem; color: var(--text-muted); margin-top: 1rem; }

/* ── Footer ──────────────────────────────────────────────────── */
.site-footer {
  background: var(--secondary);
  color: rgba(255,255,255,.7);
  padding: 6rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4.8rem;
  padding-bottom: 4.8rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand__logo {
  font-family: var(--font-head);
  font-size: 2.8rem;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 1.6rem;
}
.footer-brand__logo span { color: var(--primary); }
.footer-brand p { font-size: 1.4rem; line-height: 1.7; max-width: 280px; margin-bottom: 2.4rem; }
.footer-social { display: flex; gap: 1.2rem; }
.social-btn {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-size: 1.4rem;
}
.social-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}
.footer-col h6 {
  color: var(--white);
  font-size: 1.2rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  font-family: var(--font-body);
  font-weight: 600;
}
.footer-col a {
  display: block;
  font-size: 1.3rem;
  padding: 0.4rem 0;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  padding: 2.4rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.2rem;
  flex-wrap: wrap;
  gap: 1.6rem;
}
.footer-bottom__payments {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1.1rem;
}
.payment-badge {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--r-sm);
  padding: 0.4rem 0.8rem;
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,.7);
}

/* ── AI Chat Widget ──────────────────────────────────────────── */
.ai-chat-btn {
  position: fixed;
  bottom: 2.4rem;
  right: 2.4rem;
  z-index: 999;
  background: linear-gradient(135deg, var(--secondary), var(--primary-dark));
  color: var(--white);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}
.ai-chat-btn:hover { transform: scale(1.1); box-shadow: 0 12px 40px rgba(0,0,0,.25); }
.ai-chat-btn .chat-tooltip {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--secondary);
  color: var(--white);
  padding: 0.6rem 1.2rem;
  border-radius: var(--r-md);
  font-size: 1.2rem;
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.ai-chat-btn:hover .chat-tooltip { opacity: 1; }
.ai-chat-window {
  position: fixed;
  bottom: 9.6rem;
  right: 2.4rem;
  z-index: 999;
  width: 360px;
  max-height: 480px;
  background: var(--white);
  border-radius: 1.6rem;
  box-shadow: var(--shadow-xl);
  display: none;
  flex-direction: column;
  border: 1px solid var(--border-soft);
  overflow: hidden;
}
.ai-chat-window.open { display: flex; }
.chat-header {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
  padding: 1.6rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--white);
}
.chat-avatar {
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}
.chat-header__info h6 { font-family: var(--font-body); font-size: 1.4rem; font-weight: 600; }
.chat-header__info span { font-size: 1.1rem; opacity: 0.7; }
.chat-online { width: 8px; height: 8px; background: var(--success); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.chat-msg {
  max-width: 80%;
  padding: 1rem 1.4rem;
  border-radius: var(--r-lg);
  font-size: 1.3rem;
  line-height: 1.5;
}
.chat-msg--ai {
  background: var(--bg-soft);
  color: var(--text);
  align-self: flex-start;
  border-bottom-left-radius: var(--r-sm);
}
.chat-msg--user {
  background: var(--primary);
  color: var(--white);
  align-self: flex-end;
  border-bottom-right-radius: var(--r-sm);
}
.chat-input-wrap {
  padding: 1.2rem 1.6rem;
  border-top: 1px solid var(--border-soft);
  display: flex;
  gap: 1rem;
}
.chat-input-wrap input {
  flex: 1;
  padding: 0.8rem 1.4rem;
  border: 1.5px solid var(--border);
  border-radius: var(--r-full);
  font-size: 1.3rem;
  outline: none;
  transition: border-color var(--transition);
}
.chat-input-wrap input:focus { border-color: var(--primary); }
.chat-send {
  width: 36px;
  height: 36px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
  transition: background var(--transition);
}
.chat-send:hover { background: var(--primary-dark); }

/* ── Currency/Language Selector ─────────────────────────────── */
.currency-selector {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: none;
  color: var(--white);
  font-size: 1.2rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all var(--transition);
}
.currency-selector:hover { border-color: rgba(255,255,255,.6); }

/* ── Utility / Helpers ───────────────────────────────────────── */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-muted { color: var(--text-muted); }
.text-white { color: var(--white); }
.bg-soft { background: var(--bg-soft); }
.bg-primary-light { background: var(--primary-light); }
.hidden { display: none; }
.divider { height: 1px; background: var(--border-soft); margin: 2.4rem 0; }

/* ── Filters (Product Page) ──────────────────────────────────── */
.filter-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
  align-self: start;
}
.filter-group { margin-bottom: 3.2rem; }
.filter-group__title {
  font-size: 1.3rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}
.filter-check {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 0;
  cursor: pointer;
  font-size: 1.3rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.filter-check:hover { color: var(--primary); }
.filter-check input[type="checkbox"] { accent-color: var(--primary); width: 15px; height: 15px; }
.filter-check__count { margin-left: auto; color: var(--text-light); font-size: 1.2rem; }

/* Sort bar */
.products-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2.4rem;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--border-soft);
}
.products-count { font-size: 1.3rem; color: var(--text-muted); }
.sort-select {
  padding: 0.8rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-size: 1.3rem;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  cursor: pointer;
  outline: none;
}

/* ── Product Detail Page ─────────────────────────────────────── */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6.4rem;
  align-items: start;
}
.product-gallery { position: sticky; top: calc(var(--nav-h) + 2.4rem); }
.product-gallery__main {
  aspect-ratio: 1;
  background: var(--bg-soft);
  border-radius: var(--r-xl);
  overflow: hidden;
  margin-bottom: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8rem;
}
.product-gallery__thumbs { display: flex; gap: 1.2rem; }
.gallery-thumb {
  width: 72px;
  height: 72px;
  border-radius: var(--r-md);
  background: var(--bg-soft);
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.gallery-thumb.active { border-color: var(--primary); }
.product-info__brand {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}
.product-info__name {
  font-family: var(--font-head);
  font-size: 3.6rem;
  font-weight: 400;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 1.6rem;
}
.product-info__rating {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  font-size: 1.3rem;
  color: var(--text-muted);
}
.product-info__price {
  margin-bottom: 2.4rem;
  padding-bottom: 2.4rem;
  border-bottom: 1px solid var(--border-soft);
}
.product-info__price .price-current {
  font-size: 3.2rem;
  font-family: var(--font-head);
}
.product-info__price .price-original { font-size: 2rem; }
.product-info__desc {
  font-size: 1.4rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2.4rem;
}
.size-options, .variant-options { display: flex; gap: 1rem; margin-bottom: 2rem; flex-wrap: wrap; }
.size-option, .variant-option {
  padding: 0.8rem 1.6rem;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  font-size: 1.3rem;
  cursor: pointer;
  transition: all var(--transition);
}
.size-option:hover, .size-option.selected,
.variant-option:hover, .variant-option.selected {
  border-color: var(--primary);
  background: var(--primary-light);
  color: var(--primary);
}
.product-cta { display: flex; gap: 1.2rem; margin-bottom: 2.4rem; }
.ai-routine-tag {
  background: var(--bg-soft);
  border-radius: var(--r-md);
  padding: 1.6rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 2.4rem;
  border: 1px solid var(--border);
}
.ai-routine-tag__icon { font-size: 2.4rem; }
.ai-routine-tag__text { font-size: 1.3rem; }
.ai-routine-tag__text strong { display: block; color: var(--text); font-size: 1.4rem; }
.ai-routine-tag__text span { color: var(--text-muted); }

/* Product Tabs */
.product-tabs { margin-top: 6.4rem; }
.tabs-nav {
  display: flex;
  border-bottom: 2px solid var(--border-soft);
  margin-bottom: 3.2rem;
  gap: 0;
}
.tab-btn {
  padding: 1.2rem 2.4rem;
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition);
  cursor: pointer;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Quiz Page ───────────────────────────────────────────────── */
.quiz-page {
  min-height: calc(100vh - var(--nav-h) - 40px);
  background: linear-gradient(135deg, var(--secondary) 0%, #1a1a3e 100%);
  display: flex;
  align-items: center;
  padding: 4.8rem 0;
  position: relative;
  overflow: hidden;
}
.quiz-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 2.4rem;
}
.quiz-progress {
  display: flex;
  gap: 0.8rem;
  margin-bottom: 4rem;
}
.quiz-progress__step {
  height: 4px;
  flex: 1;
  background: rgba(255,255,255,.2);
  border-radius: 2px;
  transition: background var(--transition-slow);
}
.quiz-progress__step.done { background: var(--primary); }
.quiz-progress__step.active { background: var(--accent); }
.quiz-step {
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 2.4rem;
  padding: 4.8rem;
  color: var(--white);
  display: none;
}
.quiz-step.active { display: block; }
.quiz-step__num {
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 1rem;
}
.quiz-step__question {
  font-family: var(--font-head);
  font-size: 3.2rem;
  font-weight: 400;
  margin-bottom: 0.8rem;
  line-height: 1.3;
}
.quiz-step__sub { font-size: 1.5rem; color: rgba(255,255,255,.55); margin-bottom: 3.2rem; }
.quiz-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 3.2rem;
}
.quiz-choice {
  padding: 2rem 2.4rem;
  background: rgba(255,255,255,.06);
  border: 1.5px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg);
  cursor: pointer;
  transition: all var(--transition);
  text-align: left;
}
.quiz-choice:hover, .quiz-choice.selected {
  border-color: var(--primary);
  background: rgba(200,82,80,.15);
}
.quiz-choice__icon { font-size: 2.4rem; margin-bottom: 0.8rem; }
.quiz-choice__title { font-size: 1.5rem; font-weight: 500; margin-bottom: 0.4rem; }
.quiz-choice__desc { font-size: 1.2rem; color: rgba(255,255,255,.5); }
.quiz-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
/* Quiz Results */
.quiz-results {
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 2.4rem;
  padding: 4.8rem;
  color: var(--white);
  text-align: center;
  display: none;
}
.quiz-results.active { display: block; }
.results-profile {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  background: rgba(200,82,80,.2);
  border: 1px solid rgba(200,82,80,.4);
  border-radius: var(--r-full);
  padding: 0.8rem 2rem;
  font-size: 1.3rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 2rem;
}
.results-title {
  font-family: var(--font-head);
  font-size: 4rem;
  margin-bottom: 1.2rem;
}
.results-sub { font-size: 1.6rem; color: rgba(255,255,255,.6); margin-bottom: 4rem; }
.routine-steps {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  text-align: left;
  margin-bottom: 3.2rem;
}
.routine-step {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  background: rgba(255,255,255,.06);
  border-radius: var(--r-md);
  padding: 1.6rem 2rem;
}
.routine-step__num {
  width: 32px;
  height: 32px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 600;
  flex-shrink: 0;
}
.routine-step__name { font-size: 1.4rem; font-weight: 500; }
.routine-step__product { font-size: 1.2rem; color: rgba(255,255,255,.5); margin-top: 0.2rem; }

/* ── Blog Page ───────────────────────────────────────────────── */
.blog-hero {
  background: var(--secondary);
  padding: 6rem 0;
  text-align: center;
  color: var(--white);
}
.blog-hero h1 { font-size: clamp(4rem, 6vw, 8rem); font-weight: 300; }
.blog-hero h1 em { color: var(--accent); font-style: italic; }
.blog-hero p { font-size: 1.7rem; color: rgba(255,255,255,.6); max-width: 500px; margin: 1.6rem auto 0; }
.blog-categories {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}
.category-chip {
  padding: 0.8rem 1.8rem;
  border: 1.5px solid var(--border);
  border-radius: var(--r-full);
  font-size: 1.3rem;
  cursor: pointer;
  transition: all var(--transition);
  font-weight: 500;
}
.category-chip:hover, .category-chip.active {
  background: var(--secondary);
  border-color: var(--secondary);
  color: var(--white);
}
.blog-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.2rem;
  margin-bottom: 6rem;
}
.blog-card--featured .blog-card__img { aspect-ratio: 4/3; }
.blog-card--featured .blog-card__title { font-size: 3rem; }

/* ── About Page ──────────────────────────────────────────────── */
.about-hero {
  background: linear-gradient(135deg, var(--secondary) 0%, #1a1a3e 100%);
  padding: 8rem 0;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.about-hero h1 { font-size: clamp(5rem, 7vw, 10rem); font-weight: 300; }
.about-hero h1 em { color: var(--accent); font-style: italic; }
.about-hero p { font-size: 1.8rem; color: rgba(255,255,255,.6); max-width: 600px; margin: 2rem auto 0; }
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8rem;
  align-items: center;
}
.mission-text h2 { margin-bottom: 2rem; }
.mission-text p { font-size: 1.6rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 1.6rem; }
.mission-visual {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--bg-soft) 100%);
  border-radius: 3rem;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10rem;
}
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.4rem; }
.value-card {
  text-align: center;
  padding: 3.2rem 2.4rem;
  background: var(--white);
  border-radius: var(--r-xl);
  border: 1px solid var(--border-soft);
  transition: all var(--transition);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.value-card__icon { font-size: 4rem; margin-bottom: 1.6rem; }
.value-card h4 { font-family: var(--font-head); font-size: 2.4rem; margin-bottom: 1rem; }
.value-card p { font-size: 1.4rem; color: var(--text-muted); line-height: 1.6; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.4rem; }
.team-card {
  text-align: center;
  padding: 2.4rem;
  background: var(--white);
  border-radius: var(--r-lg);
  border: 1px solid var(--border-soft);
}
.team-card__avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 1.6rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--white);
}
.team-card h5 { font-family: var(--font-head); font-size: 2rem; margin-bottom: 0.4rem; }
.team-card__role { font-size: 1.2rem; color: var(--primary); font-weight: 500; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.8rem; }
.team-card p { font-size: 1.3rem; color: var(--text-muted); }
.countries-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.6rem; }
.country-card {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--r-lg);
  border: 1px solid var(--border-soft);
  transition: all var(--transition);
}
.country-card:hover { border-color: var(--primary); transform: translateY(-2px); }
.country-card__flag { font-size: 3.2rem; margin-bottom: 0.8rem; }
.country-card__name { font-size: 1.3rem; font-weight: 500; color: var(--text); }
.country-card__currency { font-size: 1.1rem; color: var(--text-muted); margin-top: 0.2rem; }

/* ── Mobile Nav ──────────────────────────────────────────────── */
.mobile-nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
  cursor: pointer;
}
.mobile-nav-toggle svg { width: 24px; height: 24px; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 3.2rem; }
  .concerns-grid { grid-template-columns: repeat(3, 1fr); }
  .ai-features-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  html { font-size: 56.25%; }
  .nav-links { display: none; }
  .search-bar { display: none; }
  .mobile-nav-toggle { display: flex; }
  .hero__content { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .hero { min-height: 80vh; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .blog-featured { grid-template-columns: 1fr; }
  .concerns-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-features-grid { grid-template-columns: 1fr; }
  .product-detail { grid-template-columns: 1fr; }
  .mission-grid { grid-template-columns: 1fr; gap: 4rem; }
  .quiz-choices { grid-template-columns: 1fr; }
  .quiz-step { padding: 3.2rem 2.4rem; }
  .newsletter-form { flex-direction: column; }
  .trust-bar__inner { gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .countries-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero__stats { gap: 2rem; }
  .products-scroll .product-card { min-width: 200px; }
}
@media (max-width: 480px) {
  .container { padding: 0 1.6rem; }
  .section { padding: 4.8rem 0; }
  .btn--lg { padding: 1.4rem 2.8rem; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .countries-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Animations & Page Transitions ──────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ── Skeleton loader ─────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-soft) 25%, var(--border) 37%, var(--bg-soft) 63%);
  background-size: 400px 100%;
  animation: skeleton-loading 1.4s ease infinite;
  border-radius: var(--r-md);
}
@keyframes skeleton-loading {
  0% { background-position: -200px 0; }
  100% { background-position: calc(200px + 100%) 0; }
}

/* ── Promo Banner Ribbon ─────────────────────────────────────── */
.ribbon {
  position: absolute;
  top: 1.6rem;
  left: -0.8rem;
  background: var(--primary);
  color: var(--white);
  padding: 0.4rem 1.2rem 0.4rem 1rem;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}
.ribbon::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  border: 4px solid transparent;
  border-top-color: var(--primary-dark);
  border-right-color: var(--primary-dark);
}