/* ============================================
   ENSONOVA — Premium Dark Mode Design System
   ============================================ */

/* CSS Custom Properties */
:root {
    /* Colors - Deep, Rich Dark Theme */
    --bg-primary: #0a0a0b;
    --bg-secondary: #111113;
    --bg-tertiary: #18181b;
    --bg-elevated: #1f1f23;
    --bg-card: rgba(255, 255, 255, 0.02);
    --bg-card-hover: rgba(255, 255, 255, 0.04);

    /* Text Colors */
    --text-primary: #fafafa;
    --text-secondary: rgba(250, 250, 250, 0.7);
    --text-tertiary: rgba(250, 250, 250, 0.5);
    --text-muted: rgba(250, 250, 250, 0.35);

    /* Accent Colors - Ethereal Gradient */
    --accent-primary: #a78bfa;
    --accent-secondary: #818cf8;
    --accent-tertiary: #6366f1;
    --accent-glow: rgba(167, 139, 250, 0.15);
    --accent-glow-intense: rgba(167, 139, 250, 0.3);

    /* Status Colors */
    --status-live: #34d399;
    --status-soon: #fbbf24;
    --status-future: rgba(250, 250, 250, 0.4);

    /* Borders */
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-medium: rgba(255, 255, 255, 0.1);
    --border-accent: rgba(167, 139, 250, 0.3);

    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 4.5rem;

    /* Line Heights */
    --leading-tight: 1.1;
    --leading-snug: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.75;

    /* Letter Spacing */
    --tracking-tight: -0.02em;
    --tracking-normal: 0;
    --tracking-wide: 0.05em;
    --tracking-wider: 0.1em;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --duration-fast: 150ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px var(--accent-glow);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Container */
    --container-max: 1200px;
    --container-narrow: 800px;
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 400;
    line-height: var(--leading-normal);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

body.home {
    --font-sans: 'Alegreya Sans', 'Helvetica Neue', sans-serif;
    --font-serif: 'Alegreya', 'Times New Roman', serif;
    --text-6xl: 4.8rem;
    --text-5xl: 3.7rem;
    --text-4xl: 2.7rem;
    --text-3xl: 2.1rem;
}

body.about {
    --about-gold-primary: #d7a64a;
    --about-gold-secondary: #b97b2f;
}

.home .hero__container {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: clamp(3rem, 6vw, 6rem);
}

.home .hero__title {
    max-width: 720px;
}

.home .hero__title-line {
    letter-spacing: -0.015em;
}

.home .hero__subtitle {
    max-width: 560px;
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: rgba(250, 250, 250, 0.72);
}

.home .hero__badge {
    letter-spacing: 0.18em;
}

.home .hero__glyph {
    max-width: 360px;
}

.home .section__header {
    margin-bottom: var(--space-3xl);
}

.home .story .section__header,
.home .products .section__header {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    max-width: 760px;
}

.home .story__text {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
    font-size: clamp(1.05rem, 1.3vw, 1.2rem);
}

.home .section__label {
    letter-spacing: 0.2em;
}

.home .products__grid {
    gap: var(--space-2xl);
}

.home .section {
    padding: var(--space-4xl) var(--space-xl);
}

::selection {
    background-color: var(--accent-primary);
    color: var(--bg-primary);
}

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

a {
    color: inherit;
    text-decoration: none;
}

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

/* ============================================
   Ambient Background
   ============================================ */

.ambient-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.ambient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.ambient-orb--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.ambient-orb--2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    bottom: 20%;
    left: -100px;
    animation-delay: -7s;
}

.ambient-orb--3 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(129, 140, 248, 0.08) 0%, transparent 70%);
    top: 50%;
    right: 10%;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(-30px, -20px) scale(1.02); }
}

/* ============================================
   Navigation
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-lg) 0;
    transition: background-color var(--duration-normal) var(--ease-out),
                padding var(--duration-normal) var(--ease-out),
                backdrop-filter var(--duration-normal) var(--ease-out);
}

.nav--scrolled {
    background-color: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border-subtle);
}

.nav__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.nav__logo-text {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    font-weight: 500;
    letter-spacing: var(--tracking-tight);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.nav__link {
    font-size: var(--text-sm);
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    position: relative;
    transition: color var(--duration-fast) var(--ease-out);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-primary);
    transition: width var(--duration-normal) var(--ease-out);
}

.nav__link:hover {
    color: var(--text-primary);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 24px;
    height: 24px;
    justify-content: center;
}

.nav__toggle span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--text-primary);
    transition: transform var(--duration-fast) var(--ease-out);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding: var(--space-5xl) var(--space-xl);
}

.hero__container {
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.hero__content {
    position: relative;
    z-index: 1;
}

.hero__badge {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--accent-primary);
    padding: var(--space-sm) var(--space-md);
    background: var(--accent-glow);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s var(--ease-out) 0.2s backwards;
}

.hero__title {
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s var(--ease-out) 0.4s backwards;
}

.hero__title-line {
    display: block;
    font-family: var(--font-serif);
    font-size: clamp(var(--text-4xl), 8vw, var(--text-6xl));
    font-weight: 500;
    letter-spacing: var(--tracking-tight);
    line-height: var(--leading-tight);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 50%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__title-divider {
    display: block;
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, var(--accent-primary), transparent);
    margin: var(--space-lg) 0;
}

.hero__title-tagline {
    display: block;
    font-family: var(--font-sans);
    font-size: clamp(var(--text-lg), 2.5vw, var(--text-2xl));
    font-weight: 300;
    color: var(--text-secondary);
    letter-spacing: var(--tracking-wide);
}

.hero__subtitle {
    font-size: var(--text-lg);
    color: var(--text-tertiary);
    max-width: 480px;
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-2xl);
    animation: fadeInUp 0.8s var(--ease-out) 0.6s backwards;
}

.hero__actions {
    display: flex;
    gap: var(--space-md);
    animation: fadeInUp 0.8s var(--ease-out) 0.8s backwards;
}

.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero__glyph {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    position: relative;
    animation: fadeIn 1.2s var(--ease-out) 0.5s backwards;
}

.hero__glyph-svg {
    width: 100%;
    height: 100%;
}

.glyph-ring {
    transform-origin: center;
}

.glyph-ring--1 { animation: rotate 60s linear infinite; }
.glyph-ring--2 { animation: rotate 45s linear infinite reverse; }
.glyph-ring--3 { animation: rotate 30s linear infinite; }
.glyph-ring--4 { animation: pulse 4s ease-in-out infinite; }
.glyph-core { animation: pulse 2s ease-in-out infinite; }
.glyph-dot {
    transform-origin: 100px 100px;
    transition: transform 1s var(--ease-in-out);
    filter: drop-shadow(0 0 6px rgba(167, 139, 250, 0.8));
}

.glyph-ring.ring-pulse {
    animation: ringPulse 0.9s ease-out;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.9; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

@keyframes ringPulse {
    0% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.05); opacity: 1; }
    100% { transform: scale(1.1); opacity: 0.7; }
}

.hero__scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    animation: fadeIn 1s var(--ease-out) 1.2s backwards;
}

.hero__scroll span {
    font-size: var(--text-xs);
    color: var(--text-muted);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent-primary), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ============================================
   Mystic Dividers
   ============================================ */

.mystic-divider {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 var(--space-xl);
    margin-bottom: var(--space-xl);
    position: relative;
    z-index: 1;
    pointer-events: none;
}

.mystic-divider__glyph {
    width: clamp(110px, 16vw, 200px);
    aspect-ratio: 1;
    opacity: 0.85;
}

.home .section--with-divider {
    padding-top: var(--space-3xl);
}

.about .section--with-divider {
    padding-top: var(--space-3xl);
}

.mystic-divider__svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 16px rgba(167, 139, 250, 0.25));
}

.mystic-divider--gold .mystic-divider__svg {
    filter: drop-shadow(0 0 18px rgba(215, 166, 74, 0.35));
}

.mystic-shape {
    opacity: 0.85;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: var(--tracking-wide);
    border-radius: var(--radius-full);
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: var(--bg-primary);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn--primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent-secondary) 0%, var(--accent-primary) 100%);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-out);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow-intense);
}

.btn--primary:hover::before {
    opacity: 1;
}

.btn--primary span {
    position: relative;
    z-index: 1;
}

.btn--ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-medium);
}

.btn--ghost:hover {
    color: var(--text-primary);
    border-color: var(--text-tertiary);
    background: rgba(255, 255, 255, 0.03);
}

.btn--large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--text-base);
}

/* ============================================
   Section Base Styles
   ============================================ */

.section {
    position: relative;
    padding: var(--space-5xl) var(--space-xl);
    z-index: 1;
}

.section__container {
    max-width: var(--container-max);
    margin: 0 auto;
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.section__header--left {
    text-align: left;
}

.section__label {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--accent-primary);
    margin-bottom: var(--space-md);
}

.section__title {
    font-family: var(--font-serif);
    font-size: clamp(var(--text-3xl), 5vw, var(--text-4xl));
    font-weight: 500;
    letter-spacing: var(--tracking-tight);
    line-height: var(--leading-snug);
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
}

.section__subtitle {
    font-size: var(--text-lg);
    color: var(--text-tertiary);
    max-width: 600px;
    margin: 0 auto;
    line-height: var(--leading-relaxed);
}

/* ============================================
   Story Sections
   ============================================ */

.story__text {
    max-width: var(--container-narrow);
    margin: 0 auto;
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

.story__text p + p {
    margin-top: var(--space-lg);
}

/* ============================================
   Join Section
   ============================================ */

.join {
    background: var(--bg-secondary);
}

.join__content {
    max-width: var(--container-narrow);
    margin: 0 auto;
    display: grid;
    gap: var(--space-2xl);
}

.join__form {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    justify-content: center;
}

.join__input {
    min-width: 260px;
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: var(--text-sm);
    outline: none;
    transition: border-color var(--duration-fast) var(--ease-out),
                box-shadow var(--duration-fast) var(--ease-out);
}

.join__input::placeholder {
    color: var(--text-muted);
}

.join__input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(167, 139, 250, 0.2);
}

.join__social {
    text-align: center;
}

.join__social-label {
    display: block;
    font-size: var(--text-xs);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.join__social-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.join__social-link {
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-medium);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: all var(--duration-fast) var(--ease-out);
}

.join__social-link:hover {
    color: var(--text-primary);
    border-color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.03);
}

/* ============================================
   About Page
   ============================================ */

.about-hero {
    padding-top: calc(var(--space-5xl) + 40px);
}

.about-hero__title {
    font-family: var(--font-serif);
    font-size: clamp(var(--text-3xl), 6vw, var(--text-5xl));
    font-weight: 500;
    letter-spacing: var(--tracking-tight);
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    max-width: var(--container-narrow);
}

.about__text {
    max-width: var(--container-narrow);
    margin: 0 auto;
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

.about__text p + p {
    margin-top: var(--space-lg);
}

.connect__actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Mission Section
   ============================================ */

.mission__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.mission__text {
    max-width: 540px;
}

.mission__lead {
    font-size: var(--text-xl);
    color: var(--text-primary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-xl);
    font-weight: 400;
}

.mission__body {
    font-size: var(--text-base);
    color: var(--text-tertiary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-lg);
}

.mission__pillars {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.pillar {
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: all var(--duration-normal) var(--ease-out);
}

.pillar:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-medium);
    transform: translateX(8px);
}

.pillar__icon {
    width: 40px;
    height: 40px;
    color: var(--accent-primary);
    margin-bottom: var(--space-md);
}

.pillar__title {
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.pillar__text {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: var(--leading-relaxed);
}

/* ============================================
   Products Section
   ============================================ */

.products {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
}

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

.product-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    transition: all var(--duration-normal) var(--ease-out);
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.product-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-medium);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-card--featured {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(167, 139, 250, 0.05) 0%, rgba(129, 140, 248, 0.03) 100%);
    border-color: var(--border-accent);
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: var(--space-2xl);
    align-items: center;
}

.product-card--featured:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.product-card__content {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.product-card__media {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.product-card__image {
    width: clamp(160px, 26vw, 260px);
    max-width: 100%;
    max-height: 220px;
    height: auto;
    object-fit: contain;
}

.product-card__media--placeholder {
    width: clamp(160px, 26vw, 260px);
    height: clamp(140px, 22vw, 220px);
    border: 1px dashed var(--border-medium);
    border-radius: var(--radius-lg);
    justify-content: center;
    background: rgba(255, 255, 255, 0.02);
}

.product-card__media-label {
    font-size: var(--text-xs);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--text-muted);
}

.product-card--placeholder {
    opacity: 0.7;
    cursor: default;
}

.product-card--placeholder:hover {
    transform: none;
    box-shadow: none;
}

.product-card__status {
    display: inline-flex;
    align-self: flex-start;
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.product-card__status--live {
    background: rgba(52, 211, 153, 0.15);
    color: var(--status-live);
}

.product-card__status--soon {
    background: rgba(251, 191, 36, 0.15);
    color: var(--status-soon);
}

.product-card__status--future {
    background: rgba(255, 255, 255, 0.05);
    color: var(--status-future);
}

.product-card__icon {
    width: 48px;
    height: 48px;
    color: var(--accent-primary);
    margin-bottom: var(--space-lg);
}

.product-card__title {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.product-card__tagline {
    font-size: var(--text-base);
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.product-card__description {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-lg);
    flex-grow: 1;
}

.product-card__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--duration-fast) var(--ease-out);
}

.product-card__cta svg {
    width: 16px;
    height: 16px;
    transition: transform var(--duration-fast) var(--ease-out);
}

.product-card:hover .product-card__cta {
    color: var(--accent-primary);
}

.product-card:hover .product-card__cta svg {
    transform: translateX(4px);
}

/* ============================================
   Vision Section
   ============================================ */

.vision__content {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.vision__intro {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.vision__intro p {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

.vision__layers {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.vision-layer {
    display: flex;
    gap: var(--space-xl);
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: all var(--duration-normal) var(--ease-out);
}

.vision-layer:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-accent);
    transform: translateX(8px);
}

.vision-layer__number {
    font-family: var(--font-serif);
    font-size: var(--text-3xl);
    font-weight: 400;
    color: var(--accent-primary);
    opacity: 0.5;
    line-height: 1;
    flex-shrink: 0;
    width: 60px;
}

.vision-layer__content {
    flex-grow: 1;
}

.vision-layer__title {
    font-size: var(--text-xl);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.vision-layer__text {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-md);
}

.vision-layer__product {
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--accent-primary);
}

/* ============================================
   Why Section
   ============================================ */

.why {
    background: var(--bg-secondary);
}

.why__content {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.why__text {
    margin-bottom: var(--space-3xl);
}

.why__lead {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    color: var(--text-primary);
    margin-bottom: var(--space-xl);
    line-height: var(--leading-snug);
}

.why__text p {
    font-size: var(--text-base);
    color: var(--text-tertiary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-lg);
}

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

.value {
    text-align: center;
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.value__title {
    display: block;
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.value__text {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

/* ============================================
   CTA Section
   ============================================ */

.cta {
    text-align: center;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.cta__content {
    max-width: 600px;
    margin: 0 auto;
}

.cta__title {
    font-family: var(--font-serif);
    font-size: var(--text-3xl);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
}

.cta__text {
    font-size: var(--text-lg);
    color: var(--text-tertiary);
    margin-bottom: var(--space-2xl);
    line-height: var(--leading-relaxed);
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    padding: var(--space-4xl) var(--space-xl) var(--space-2xl);
}

.footer__container {
    max-width: var(--container-max);
    margin: 0 auto;
}

.footer__brand {
    margin-bottom: var(--space-3xl);
}

.footer__logo {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    font-weight: 500;
    color: var(--text-primary);
    display: block;
    margin-bottom: var(--space-sm);
}

.footer__tagline {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.footer__nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid var(--border-subtle);
}

.footer__heading {
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.footer__link {
    display: block;
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin-bottom: var(--space-md);
    transition: color var(--duration-fast) var(--ease-out);
}

.footer__link:hover {
    color: var(--text-primary);
}

.footer__bottom {
    text-align: center;
}

.footer__copyright {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* ============================================
   Animations
   ============================================ */

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .home .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__content {
        order: 2;
    }

    .hero__visual {
        order: 1;
        margin-bottom: var(--space-2xl);
    }

    .hero__glyph {
        max-width: 280px;
    }

    .home .hero__glyph {
        max-width: 280px;
    }

    .hero__subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .home .hero__subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__title-divider {
        margin-left: auto;
        margin-right: auto;
    }

    .mission__content {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .mission__text {
        max-width: none;
    }

    .products__grid {
        grid-template-columns: 1fr;
    }

    .product-card--featured {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }

    .product-card__media {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    :root {
        --space-5xl: 5rem;
        --space-4xl: 4rem;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-primary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-2xl);
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--duration-normal) var(--ease-out),
                    visibility var(--duration-normal) var(--ease-out);
    }

    .nav__menu.active {
        opacity: 1;
        visibility: visible;
    }

    .nav__menu .nav__link {
        font-size: var(--text-xl);
    }

    .nav__toggle {
        display: flex;
        position: relative;
        z-index: 1001;
    }

    .nav__toggle.active span:first-child {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav__toggle.active span:last-child {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        min-height: auto;
        padding-top: 120px;
    }

    .hero__scroll {
        display: none;
    }

    .why__values {
        grid-template-columns: 1fr;
    }

    .footer__nav {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .vision-layer {
        flex-direction: column;
        gap: var(--space-md);
    }

    .vision-layer__number {
        width: auto;
    }
}

@media (max-width: 480px) {
    .hero__actions {
        flex-direction: column;
        width: 100%;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .product-card {
        padding: var(--space-xl);
    }

    .join__form {
        flex-direction: column;
        align-items: stretch;
    }

    .join__form .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   Utility Classes
   ============================================ */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}