/* =========================================================
   THYNE — Luxury Design System
   Personalisation Redefined
   ========================================================= */

:root {
    /* Brand Colors - Luxury Palette */
    --emerald-900: #052208;
    --emerald-700: #094010;
    --emerald-500: #0d5a17;
    --emerald-400: #147a22;
    --emerald-100: #e8f5ea;
    
    --gold-900: #8B6914;
    --gold-700: #D8B26E;
    --gold-500: #E5C992;
    --gold-300: #F2E2C2;
    --gold-100: #FBF7EE;
    
    --sapphire-700: #123E7A;
    --ruby-700: #8B0016;

    /* Neutral / Base */
    --ivory-900: #FFFEF8;
    --ivory-700: #FBF9EE;
    --ivory-500: #F5F2E6;
    --ivory-300: #EDE9DC;
    --black-900: #0A0A0A;
    --black-700: #1A1A1A;
    --black-500: #2D2D2D;
    --black-300: #5A5A5A;
    --black-100: #8A8A8A;
    --platinum-700: #E8E8E8;
    --platinum-500: #F0F0F0;
    --platinum-300: #F8F8F8;

    /* Luxury Glass Effects */
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-bg-dark: rgba(255, 255, 255, 0.45);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-border-subtle: rgba(255, 255, 255, 0.25);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    --glass-shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
    --glass-inner-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.6);
    
    /* Luxury Shadows */
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-medium: 0 12px 40px rgba(0, 0, 0, 0.1);
    --shadow-elevated: 0 24px 80px rgba(0, 0, 0, 0.15);
    --shadow-gold: 0 8px 30px rgba(216, 178, 110, 0.3);
    --shadow-emerald: 0 8px 30px rgba(9, 64, 16, 0.2);

    /* Gradients */
    --gradient-luxury: linear-gradient(135deg, var(--ivory-900) 0%, var(--gold-100) 50%, var(--ivory-700) 100%);
    --gradient-emerald: linear-gradient(135deg, var(--emerald-700) 0%, var(--emerald-500) 100%);
    --gradient-gold: linear-gradient(135deg, var(--gold-700) 0%, var(--gold-500) 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0.4) 100%);
    --gradient-dark: linear-gradient(180deg, var(--black-900) 0%, var(--black-700) 100%);
    --gradient-shimmer: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.4) 50%, transparent 100%);

    /* Spacing */
    --space-xxl: 140px;
    --space-xl: 100px;
    --space-lg: 64px;
    --space-md: 40px;
    --space-sm: 24px;
    --space-xs: 12px;
    --space-xxs: 6px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-luxury: 0.6s cubic-bezier(0.23, 1, 0.32, 1);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;
}

/* =========================================================
   RESET + GLOBALS
   ========================================================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Lato', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--gradient-luxury);
    background-attachment: fixed;
    color: var(--black-700);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

/* =========================================================
   LAYOUT
   ========================================================= */

.section {
    padding: var(--space-xxl) 0;
    position: relative;
}

.section-sm {
    padding: var(--space-xl) 0;
}

.container {
    max-width: 1280px;
    padding: 0 32px;
    margin: 0 auto;
}

.container-sm {
    max-width: 900px;
}

.container-lg {
    max-width: 1440px;
}

/* =========================================================
   TYPOGRAPHY — Elegant Hierarchy
   ========================================================= */

.display-hero {
    font-family: 'EB Garamond', Georgia, serif;
    font-size: clamp(48px, 8vw, 88px);
    line-height: 1.05;
    letter-spacing: -0.02em;
    font-weight: 500;
    color: var(--black-900);
}

.display-xl {
    font-family: 'EB Garamond', Georgia, serif;
    font-size: clamp(40px, 6vw, 72px);
    line-height: 1.1;
    letter-spacing: -0.015em;
    font-weight: 500;
    color: var(--black-900);
}

.heading-xl {
    font-family: 'EB Garamond', Georgia, serif;
    font-size: clamp(36px, 4vw, 56px);
    line-height: 1.15;
    letter-spacing: -0.01em;
    font-weight: 500;
    color: var(--black-900);
}

.heading-lg {
    font-family: 'EB Garamond', Georgia, serif;
    font-size: clamp(28px, 3vw, 44px);
    line-height: 1.2;
    font-weight: 500;
    color: var(--black-900);
}

.heading-md {
    font-family: 'EB Garamond', Georgia, serif;
    font-size: clamp(24px, 2.5vw, 32px);
    line-height: 1.25;
    font-weight: 500;
    color: var(--black-900);
}

.heading-sm {
    font-family: 'EB Garamond', Georgia, serif;
    font-size: clamp(20px, 2vw, 26px);
    line-height: 1.3;
    font-weight: 500;
    color: var(--black-900);
}

.heading-xs {
    font-family: 'EB Garamond', Georgia, serif;
    font-size: 18px;
    line-height: 1.4;
    font-weight: 500;
    color: var(--black-900);
}

.subheading {
    font-family: 'Lato', sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--emerald-700);
    margin-bottom: var(--space-xs);
}

.body-xl {
    font-size: 22px;
    line-height: 1.7;
    color: var(--black-500);
}

.body-lg {
    font-size: 18px;
    line-height: 1.75;
    color: var(--black-500);
}

.body-md {
    font-size: 16px;
    line-height: 1.7;
    color: var(--black-500);
}

.body-sm {
    font-size: 14px;
    line-height: 1.6;
    color: var(--black-300);
}

.caption {
    font-size: 12px;
    line-height: 1.5;
    color: var(--black-100);
    letter-spacing: 0.02em;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-gold { color: var(--gold-700); }
.text-emerald { color: var(--emerald-700); }
.text-muted { color: var(--black-300); }

.accent-line {
    display: inline-block;
    font-style: italic;
    color: var(--emerald-700);
}

/* =========================================================
   NAVIGATION — Floating Glass Header
   ========================================================= */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-base);
}

.site-header.scrolled {
    padding: 12px 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border-subtle);
    box-shadow: var(--shadow-soft);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'EB Garamond', Georgia, serif;
    font-size: 28px;
    letter-spacing: 0.15em;
    font-weight: 500;
    color: var(--black-900);
    transition: var(--transition-fast);
}

.logo:hover {
    color: var(--emerald-700);
}

.main-nav {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.03em;
    color: var(--black-500);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--gradient-emerald);
    transition: var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--emerald-700);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.header-cta .btn {
    padding: 10px 24px;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
    border: none;
    background: transparent;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--black-700);
    transition: var(--transition-fast);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Journal Expansion Styles */
.article-card {
    transition: var(--transition-luxury);
    cursor: pointer;
    overflow: hidden;
    position: relative;
}

.article-card.expanded {
    grid-column: 1 / -1;
    cursor: default;
}

.article-detail {
    padding: var(--space-lg) 0;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-base);
}

.article-detail.visible {
    opacity: 1;
    transform: translateY(0);
}

.detail-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.mt-md { margin-top: var(--space-md); }
.mb-md { margin-bottom: var(--space-md); }
.mb-sm { margin-bottom: var(--space-sm); }

/* RESPONSIVE NAVIGATION */
@media (max-width: 1024px) {
    .main-nav {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--ivory-900);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        transition: var(--transition-base);
        z-index: 1000;
        padding: 40px;
    }

    .main-nav.active {
        right: 0;
    }

    .header-cta {
        display: none;
    }
    
    body.menu-open {
        overflow: hidden;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        margin: 0 auto;
    }

    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }

    .tiers-grid, .articles-grid, .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* FOOTER STYLES */
.site-footer {
    padding: var(--space-xl) 0 var(--space-md);
    background: var(--ivory-900);
    border-top: 1px solid var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.footer-col-title {
    font-family: 'EB Garamond', serif;
    font-size: 20px;
    margin-bottom: var(--space-sm);
    color: var(--black-900);
}

.footer-link {
    display: block;
    font-size: 14px;
    color: var(--black-500);
    margin-bottom: 12px;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--emerald-700);
    padding-left: 4px;
}

.footer-address {
    font-size: 14px;
    line-height: 1.6;
    color: var(--black-500);
    margin-top: 12px;
}

.footer-social-links {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.social-icon-link {
    color: var(--black-300);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-icon-link:hover {
    color: var(--emerald-700);
    transform: translateY(-2px);
}

.mt-sm { margin-top: var(--space-sm); }

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* =========================================================
   BUTTONS — Refined
   ========================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-shimmer);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn.primary {
    background: var(--gradient-emerald);
    color: white;
    border: none;
    box-shadow: var(--shadow-emerald);
}

.btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(9, 64, 16, 0.3);
}

.btn.secondary {
    background: transparent;
    border: 1.5px solid var(--emerald-700);
    color: var(--emerald-700);
}

.btn.secondary:hover {
    background: var(--emerald-700);
    color: white;
    transform: translateY(-2px);
}

.btn.tertiary {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: var(--black-700);
}

.btn.tertiary:hover {
    background: white;
    transform: translateY(-2px);
}

.btn.gold {
    background: var(--gradient-gold);
    color: var(--black-900);
    box-shadow: var(--shadow-gold);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 13px;
}

.btn-lg {
    padding: 18px 40px;
    font-size: 15px;
}

.btn-icon {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
}

/* =========================================================
   GLASS CARDS — Luxury Treatment
   ========================================================= */

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow), var(--glass-inner-shadow);
}

.glass-dark {
    background: var(--glass-bg-dark);
}

.glass-solid {
    background: rgba(255, 255, 255, 0.9);
}

.card {
    padding: var(--space-md);
    border-radius: var(--radius-xl);
    transition: var(--transition-luxury);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--glass-shadow-lg);
}

.card-sm {
    padding: var(--space-sm);
    border-radius: var(--radius-lg);
}

.card-lg {
    padding: var(--space-lg);
    border-radius: var(--radius-xl);
}

/* =========================================================
   HERO SECTION — Personalisation Redefined
   ========================================================= */

.hero {
    min-height: 100vh;
    padding-top: 120px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, rgba(216, 178, 110, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(9, 64, 16, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: var(--space-lg);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--emerald-700);
    margin-bottom: var(--space-sm);
}

.hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--emerald-500);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    margin-bottom: var(--space-sm);
}

.hero-title .line {
    display: block;
}

.hero-title .accent {
    color: var(--emerald-700);
    font-style: italic;
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.7;
    color: var(--black-300);
    margin-bottom: var(--space-md);
    max-width: 480px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.hero-stats {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--glass-border);
}

.hero-stat {
    text-align: left;
}

.hero-stat-value {
    font-family: 'EB Garamond', serif;
    font-size: 32px;
    font-weight: 500;
    color: var(--black-900);
    line-height: 1;
    margin-bottom: 4px;
}

.hero-stat-label {
    font-size: 13px;
    color: var(--black-300);
    letter-spacing: 0.02em;
}

/* Hero Customizer */
.hero-customizer {
    position: relative;
}

.customizer-wrap {
    position: relative;
    padding: var(--space-md);
    border-radius: var(--radius-xl);
}

.ring-display {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    margin-bottom: var(--space-md);
}

.ring-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(216, 178, 110, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

.hero-ring-image {
    max-width: 420px;
    width: 100%;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
    transition: var(--transition-luxury);
}

/* Circular Selectors - Penarosa Style */
.selector-section {
    padding: var(--space-sm) 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.selector-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xs);
}

.selector-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--black-300);
}

.selector-value {
    font-family: 'EB Garamond', serif;
    font-size: 15px;
    color: var(--black-700);
    font-style: italic;
}

.selector-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Circular Color Swatches */
.swatch {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.swatch::before {
    content: '';
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.swatch:hover {
    transform: scale(1.1);
}

.swatch.selected {
    border-color: var(--emerald-700);
    box-shadow: 0 0 0 2px white, 0 0 0 4px var(--emerald-700);
}

/* Metal Swatches */
.swatch[data-metal="yg"] { background: linear-gradient(135deg, #FFD700 0%, #DAA520 100%); }
.swatch[data-metal="rg"] { background: linear-gradient(135deg, #E8B4B8 0%, #B76E79 100%); }
.swatch[data-metal="wg"] { background: linear-gradient(135deg, #E8E8E8 0%, #C0C0C0 100%); }
.swatch[data-metal="bg"] { background: linear-gradient(135deg, #2C2C2C 0%, #1A1A1A 100%); }

/* Stone Swatches */
.swatch[data-stone="di"] { background: linear-gradient(135deg, #FFFFFF 0%, #E8E8E8 100%); }
.swatch[data-stone="em"] { background: linear-gradient(135deg, #50C878 0%, #2E8B57 100%); }
.swatch[data-stone="ru"] { background: linear-gradient(135deg, #E0115F 0%, #9B111E 100%); }
.swatch[data-stone="sa"] { background: linear-gradient(135deg, #0F52BA 0%, #082567 100%); }
.swatch[data-stone="ga"] { background: linear-gradient(135deg, #9B111E 0%, #722F37 100%); }
.swatch[data-stone="lt"] { background: linear-gradient(135deg, #0073CF 0%, #00457C 100%); }
.swatch[data-stone="br"] { background: linear-gradient(135deg, #B8860B 0%, #8B7355 100%); }
.swatch[data-stone="bu"] { background: linear-gradient(135deg, #4169E1 0%, #1E3A8A 100%); }

.customizer-cta {
    text-align: center;
    padding-top: var(--space-sm);
}

.customizer-note {
    font-size: 12px;
    color: var(--black-300);
    margin-top: 12px;
}

/* =========================================================
   PRODUCT TIERS — Three Levels of Personalisation
   ========================================================= */

.tiers-section {
    background: var(--black-900);
    color: white;
    position: relative;
    overflow: hidden;
}

.tiers-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 30% 20%, rgba(216, 178, 110, 0.1) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(9, 64, 16, 0.1) 0%, transparent 50%);
}

.tiers-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    position: relative;
    z-index: 1;
}

.tiers-header .subheading {
    color: var(--gold-500);
}

.tiers-header .heading-xl {
    color: white;
}

.tiers-header .body-lg {
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: var(--space-sm) auto 0;
}

.tiers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    position: relative;
    z-index: 1;
}

.tier-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    text-align: center;
    transition: var(--transition-luxury);
    position: relative;
    overflow: hidden;
}

.tier-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-gold);
    opacity: 0;
    transition: var(--transition-base);
}

.tier-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.2);
}

.tier-card:hover::before {
    opacity: 1;
}

.tier-card.featured {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--gold-700);
}

.tier-card.featured::before {
    opacity: 1;
}

.tier-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-sm);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tier-number {
    font-family: 'EB Garamond', serif;
    font-size: 13px;
    letter-spacing: 0.2em;
    color: var(--gold-500);
    margin-bottom: 8px;
}

.tier-title {
    font-family: 'EB Garamond', serif;
    font-size: 28px;
    color: white;
    margin-bottom: 8px;
}

.tier-tagline {
    font-style: italic;
    color: var(--gold-500);
    font-size: 15px;
    margin-bottom: var(--space-sm);
}

.tier-description {
    color: rgba(255, 255, 255, 0.6);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.tier-features {
    list-style: none;
    text-align: left;
    margin-bottom: var(--space-md);
}

.tier-features li {
    padding: 8px 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tier-features li::before {
    content: '✓';
    color: var(--gold-500);
    font-weight: bold;
}

/* =========================================================
   AI SECTION — Imagination, Manufactured
   ========================================================= */

.ai-section {
    position: relative;
    overflow: hidden;
}

.ai-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(9, 64, 16, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.ai-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.ai-content {
    max-width: 520px;
}

.ai-visual {
    position: relative;
}

.ai-video-wrap {
    aspect-ratio: 4/3;
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
}

.ai-video-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--emerald-700) 0%, var(--black-900) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.play-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-base);
}

.play-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.play-btn svg {
    width: 24px;
    height: 24px;
    fill: white;
    margin-left: 4px;
}

.ai-video-caption {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    letter-spacing: 0.05em;
}

.ai-steps {
    margin-top: var(--space-md);
}

.ai-step {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--glass-border);
}

.ai-step:last-child {
    border-bottom: none;
}

.ai-step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--emerald-100);
    color: var(--emerald-700);
    font-family: 'EB Garamond', serif;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ai-step-content h4 {
    font-family: 'EB Garamond', serif;
    font-size: 18px;
    color: var(--black-900);
    margin-bottom: 4px;
}

.ai-step-content p {
    font-size: 14px;
    color: var(--black-300);
    line-height: 1.5;
}

/* =========================================================
   HOW IT WORKS
   ========================================================= */

.how-section {
    background: var(--platinum-300);
}

.how-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.how-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.how-card {
    text-align: center;
    padding: var(--space-lg);
}

.how-number {
    font-family: 'EB Garamond', serif;
    font-size: 64px;
    font-weight: 400;
    color: var(--gold-700);
    line-height: 1;
    margin-bottom: var(--space-sm);
    opacity: 0.8;
}

.how-card .heading-sm {
    margin-bottom: var(--space-xs);
}

.how-card .body-sm {
    max-width: 280px;
    margin: 0 auto;
}

/* =========================================================
   GALLERY / COLLECTIONS
   ========================================================= */

.gallery-section {
    position: relative;
}

.gallery-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--space-lg);
}

.gallery-header-content {
    max-width: 500px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.gallery-card {
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-luxury);
    cursor: pointer;
}

.gallery-card:hover {
    transform: translateY(-8px) scale(1.02);
}

.gallery-img {
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--platinum-500) 0%, var(--platinum-700) 100%);
    position: relative;
    overflow: hidden;
}

.gallery-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.4) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-base);
}

.gallery-card:hover .gallery-img::after {
    opacity: 1;
}

.gallery-info {
    padding: var(--space-sm);
}

.gallery-info .heading-xs {
    margin-bottom: 4px;
}

.gallery-info .caption {
    color: var(--emerald-700);
}

/* =========================================================
   FOOTER — Elegant
   ========================================================= */

.site-footer {
    background: var(--black-900);
    color: white;
    padding: var(--space-xl) 0 var(--space-md);
    position: relative;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    font-family: 'EB Garamond', serif;
    font-size: 32px;
    letter-spacing: 0.15em;
    color: white;
    margin-bottom: var(--space-sm);
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.6);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--emerald-700);
    transform: translateY(-2px);
}

.footer-col-title {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold-500);
    margin-bottom: var(--space-sm);
}

.footer-link {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    padding: 6px 0;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: white;
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

.footer-cta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-cta-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

/* Newsletter */
.newsletter-form {
    display: flex;
    gap: 8px;
    margin-top: var(--space-sm);
}

.newsletter-input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.05);
    color: white;
    font-size: 14px;
    outline: none;
    transition: var(--transition-fast);
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.newsletter-input:focus {
    border-color: var(--gold-500);
    background: rgba(255, 255, 255, 0.1);
}

/* =========================================================
   ANIMATIONS — Scroll Reveal
   ========================================================= */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1),
                transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
}

.reveal-scale.visible {
    opacity: 1;
    transform: scale(1);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* =========================================================
   UTILITY CLASSES
   ========================================================= */

.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.pt-xl { padding-top: var(--space-xl); }
.pb-xl { padding-bottom: var(--space-xl); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }

.w-full { width: 100%; }
.max-w-md { max-width: 720px; }

/* =========================================================
   PAGE-SPECIFIC: ABOUT
   ========================================================= */

.page-hero {
    padding: 160px 0 var(--space-xl);
    text-align: center;
}

.page-hero .display-xl {
    margin-bottom: var(--space-sm);
}

.page-hero .body-lg {
    max-width: 640px;
    margin: 0 auto;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.philosophy-card {
    padding: var(--space-lg);
}

.philosophy-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--emerald-100);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-sm);
    font-size: 24px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.team-card {
    text-align: center;
    padding: var(--space-md);
}

.team-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--platinum-500);
    margin: 0 auto var(--space-sm);
}

/* =========================================================
   PAGE-SPECIFIC: WHOLESALE
   ========================================================= */

.wholesale-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.wholesale-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.wholesale-feature {
    text-align: center;
    padding: var(--space-md);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-sm);
    border-radius: 50%;
    background: var(--gold-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

/* =========================================================
   PAGE-SPECIFIC: ARTICLES
   ========================================================= */

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.article-card {
    overflow: hidden;
    transition: var(--transition-luxury);
}

.article-card:hover {
    transform: translateY(-8px);
}

.article-img {
    aspect-ratio: 16/10;
    background: var(--platinum-500);
    position: relative;
}

.article-category {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    padding: 6px 12px;
    background: white;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--emerald-700);
}

.article-content {
    padding: var(--space-sm);
}

.article-date {
    font-size: 12px;
    color: var(--black-100);
    margin-bottom: 8px;
}

/* =========================================================
   RESPONSIVE — TABLET
   ========================================================= */

@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-lg);
    }
    
    .hero-content {
        max-width: 100%;
        order: 2;
    }
    
    .hero-customizer {
        order: 1;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .tiers-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .ai-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .ai-content {
        max-width: 100%;
    }
    
    .ai-steps {
        text-align: left;
    }
    
    .how-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-md);
    }
    
    .footer-brand {
        grid-column: 1 / -1;
    }
    
    .wholesale-hero,
    .philosophy-grid {
        grid-template-columns: 1fr;
    }
    
    .wholesale-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* =========================================================
   RESPONSIVE — MOBILE
   ========================================================= */

@media (max-width: 640px) {
    :root {
        --space-xxl: 80px;
        --space-xl: 60px;
        --space-lg: 40px;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .header-cta {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: 120px 0 var(--space-xl);
    }
    
    .hero-ring-image {
        max-width: 300px;
    }
    
    .selector-options {
        justify-content: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-sm);
        align-items: center;
    }
    
    .hero-stat {
        text-align: center;
    }
    
    .gallery-grid,
    .articles-grid,
    .wholesale-features {
        grid-template-columns: 1fr;
    }
    
    .gallery-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }
    
    .footer-top {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
}
