/* ============================================
   SWADESHI AI - Design System & Styles
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    /* Primary Colors */
    --cyan-400: #22d3ee;
    --cyan-500: #06b6d4;
    --cyan-600: #00a3c4;
    --cyan-glow: rgba(6, 182, 212, 0.4);

    /* Accent Colors */
    --purple-400: #c084fc;
    --purple-500: #a855f7;
    --purple-600: #9333ea;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;

    /* Neutral Colors */
    --gray-50: #fafafa;
    --gray-100: #f4f4f5;
    --gray-200: #e4e4e7;
    --gray-300: #d4d4d8;
    --gray-400: #a1a1aa;
    --gray-500: #71717a;
    --gray-600: #52525b;
    --gray-700: #3f3f46;
    --gray-800: #27272a;
    --gray-900: #18181b;
    --gray-950: #09090b;

    /* Mint (from brand) */
    --mint-100: #e8f5e9;
    --mint-200: #c8e6c9;

    /* Background */
    --bg-primary: #050505;
    --bg-secondary: #0a0a0a;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --bg-glass: rgba(255, 255, 255, 0.05);

    /* Text */
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-tertiary: #71717a;

    /* Borders */
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--cyan-400), var(--purple-500));
    --gradient-hero: linear-gradient(135deg, var(--cyan-500), var(--blue-600), var(--purple-600));
    --gradient-cyan: linear-gradient(135deg, var(--cyan-400), var(--cyan-600));

    /* Effects */
    --shadow-glow: 0 0 40px rgba(6, 182, 212, 0.15);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-card-hover: 0 8px 48px rgba(0, 0, 0, 0.6);

    /* Layout */
    --max-width: 1200px;
    --nav-height: 72px;

    /* Animation */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --duration-fast: 200ms;
    --duration-normal: 400ms;
    --duration-slow: 800ms;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

/* --- Cursor Glow --- */
.cursor-glow {
    position: fixed;
    width: 500px;
    height: 500px;
    pointer-events: none;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.06) 0%, transparent 60%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    transition: opacity 0.3s;
    opacity: 0;
}

body:hover .cursor-glow {
    opacity: 1;
}

/* --- Layout --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 120px 0;
    position: relative;
}

/* --- Section Headers --- */
.section-header {
    text-align: center;
    margin-bottom: 72px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 100px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-glass);
    color: var(--cyan-400);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.section-tag-light {
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--cyan-400);
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.section-subtitle {
    max-width: 600px;
    margin: 16px auto 0;
    color: var(--text-secondary);
    font-size: 1.0625rem;
    line-height: 1.7;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-cyan {
    background: var(--gradient-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--duration-normal) var(--ease-out-expo);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 8px 32px rgba(6, 182, 212, 0.5);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--cyan-400);
    color: var(--cyan-400);
}

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

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    transition: all var(--duration-normal) var(--ease-out-expo);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1001;
}

.nav-logo-img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    object-fit: cover;
}

.nav-logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--duration-fast);
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-card-hover);
}

.nav-link-cta {
    background: var(--gradient-primary);
    color: var(--bg-primary) !important;
    font-weight: 600;
    padding: 8px 20px;
}

.nav-link-cta:hover {
    box-shadow: 0 4px 16px rgba(6, 182, 212, 0.4);
    background: var(--gradient-primary) !important;
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--duration-normal) var(--ease-out-expo);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

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

.hero-orb-1 {
    width: 600px;
    height: 600px;
    background: var(--purple-600);
    top: -20%;
    right: -10%;
    animation-delay: 0s;
}

.hero-orb-2 {
    width: 500px;
    height: 500px;
    background: var(--blue-600);
    bottom: -15%;
    left: -10%;
    animation-delay: -7s;
}

.hero-orb-3 {
    width: 300px;
    height: 300px;
    background: var(--cyan-500);
    top: 40%;
    left: 50%;
    opacity: 0.3;
    animation-delay: -14s;
}

@keyframes orbFloat {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -40px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
    100% { transform: translate(10px, -10px) scale(1.02); }
}

.hero-particles {
    position: absolute;
    inset: 0;
}

.hero-particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: particleFloat 15s linear infinite;
}

@keyframes particleFloat {
    0% { transform: translateY(100vh) scale(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 100px;
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.2);
    color: var(--cyan-400);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    margin-bottom: 28px;
    animation: fadeInUp 0.8s var(--ease-out-expo) forwards;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cyan-400);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.4); }
    50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(6, 182, 212, 0); }
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s var(--ease-out-expo) 0.1s both;
}

.hero-title-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.8vw, 1.1875rem);
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 40px;
    animation: fadeInUp 0.8s var(--ease-out-expo) 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s var(--ease-out-expo) 0.3s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    animation: fadeInUp 0.8s var(--ease-out-expo) 0.4s both;
}

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

.hero-stat-number {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.hero-stat-label {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.hero-stat-divider {
    width: 1px;
    height: 32px;
    background: var(--border-subtle);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: fadeInUp 0.8s var(--ease-out-expo) 0.6s both;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--cyan-400), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
}

.hero-scroll-indicator span {
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

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

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 48px;
}

.about-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 36px;
    transition: all var(--duration-normal) var(--ease-out-expo);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan-400), transparent);
    opacity: 0;
    transition: opacity var(--duration-normal);
}

.about-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

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

.about-card-main {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.06), rgba(168, 85, 247, 0.04));
}

.about-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--cyan-400);
}

.about-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.about-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.about-banner {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    position: relative;
}

.about-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(5,5,5,0.3) 0%, rgba(5,5,5,0.1) 50%, rgba(5,5,5,0.5) 100%);
    pointer-events: none;
}

.about-banner-img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.85) saturate(1.1);
    transition: transform var(--duration-slow) var(--ease-out-expo);
}

.about-banner:hover .about-banner-img {
    transform: scale(1.03);
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 36px;
    position: relative;
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out-expo);
    display: flex;
    flex-direction: column;
}

.product-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    opacity: 0;
    transition: opacity var(--duration-normal);
    pointer-events: none;
}

.product-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.product-card-featured {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.05), rgba(168, 85, 247, 0.03));
}

.product-card-badge {
    display: inline-flex;
    align-self: flex-start;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: rgba(34, 197, 94, 0.1);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.2);
    margin-bottom: 24px;
}

.product-badge-dev {
    background: rgba(251, 191, 36, 0.1);
    color: #fbbf24;
    border-color: rgba(251, 191, 36, 0.2);
}

.product-badge-live {
    background: rgba(59, 130, 246, 0.1);
    color: #60a5fa;
    border-color: rgba(59, 130, 246, 0.2);
}

.product-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.product-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.product-icon-file {
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.15);
    color: var(--cyan-400);
}

.product-icon-ide {
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.15);
    color: var(--purple-400);
}

.product-icon-trading {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.15);
    color: var(--blue-500);
}

.product-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.product-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 20px;
    flex-grow: 1;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.product-feature {
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 10px;
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    color: var(--cyan-400);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--duration-normal) var(--ease-out-expo);
    margin-top: auto;
}

.product-link:hover {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.3);
    transform: translateX(4px);
}

.product-progress {
    margin-top: auto;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}

.progress-bar {
    height: 4px;
    background: var(--bg-glass);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: var(--progress);
    background: var(--gradient-primary);
    border-radius: 4px;
    animation: progressGrow 1.5s var(--ease-out-expo) forwards;
}

@keyframes progressGrow {
    from { width: 0; }
}

/* ============================================
   VISION SECTION
   ============================================ */
.vision {
    background: var(--bg-secondary);
    overflow: hidden;
    position: relative;
}

.vision-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.vision-gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.3;
}

.vision-orb-1 {
    width: 500px;
    height: 500px;
    background: var(--cyan-500);
    top: -20%;
    left: -10%;
}

.vision-orb-2 {
    width: 400px;
    height: 400px;
    background: var(--purple-500);
    bottom: -20%;
    right: -10%;
}

.vision-content {
    position: relative;
    z-index: 2;
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.vision-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.vision-text {
    color: var(--text-secondary);
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: 48px;
}

.vision-features {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.vision-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.vision-feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan-400);
}

/* ============================================
   ROADMAP / TIMELINE
   ============================================ */
.timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--cyan-400), var(--purple-500), transparent);
}

.timeline-item {
    position: relative;
    padding-left: 72px;
    padding-bottom: 48px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: 13px;
    top: 4px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 2px solid var(--gray-700);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.timeline-marker-done {
    background: var(--cyan-500);
    border-color: var(--cyan-400);
    color: var(--bg-primary);
}

.timeline-marker-active {
    background: var(--bg-primary);
    border-color: var(--cyan-400);
}

.timeline-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cyan-400);
    animation: pulse 2s ease-in-out infinite;
}

.timeline-marker-future {
    border-color: var(--gray-600);
    color: var(--gray-500);
}

.timeline-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--text-tertiary);
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 24px;
    transition: all var(--duration-normal) var(--ease-out-expo);
}

.timeline-content:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.timeline-date {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--cyan-400);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.timeline-content h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.timeline-content p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.7;
}

/* ============================================
   WHY US SECTION
   ============================================ */
.why-us {
    background: var(--bg-secondary);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.why-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out-expo);
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.04), transparent);
    opacity: 0;
    transition: opacity var(--duration-normal);
}

.why-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

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

.why-card-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(168, 85, 247, 0.1));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 16px;
    position: relative;
}

.why-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
    position: relative;
}

.why-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
    position: relative;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.contact-text {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border-radius: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    transition: all var(--duration-normal) var(--ease-out-expo);
}

.contact-item:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

a.contact-item:hover {
    border-color: rgba(6, 182, 212, 0.3);
}

.contact-item-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan-400);
    flex-shrink: 0;
}

.contact-item-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.contact-item-value {
    display: block;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-top: 2px;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 36px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    transition: all var(--duration-fast);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-tertiary);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group select option {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--cyan-400);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-primary);
    padding: 64px 0 32px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.footer-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    object-fit: cover;
}

.footer-logo span {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
}

.footer-tagline {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer-links-group h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: 0.02em;
}

.footer-links-group ul li {
    margin-bottom: 10px;
}

.footer-links-group ul li a,
.footer-links-group ul li {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    transition: color var(--duration-fast);
}

.footer-links-group ul li a:hover {
    color: var(--cyan-400);
}

.footer-bottom {
    border-top: 1px solid var(--border-subtle);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

.footer-cin {
    font-size: 0.75rem !important;
    font-family: 'Space Grotesk', monospace;
    letter-spacing: 0.02em;
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: all var(--duration-slow) var(--ease-out-expo);
    transition-delay: var(--delay, 0s);
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-left {
    transform: translateX(-40px);
}

.reveal-right {
    transform: translateX(40px);
}

.reveal-up.revealed,
.reveal-left.revealed,
.reveal-right.revealed {
    opacity: 1;
    transform: translate(0, 0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: 1fr 1fr;
    }

    .product-card:first-child {
        grid-column: 1 / -1;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }

    .contact-wrapper {
        gap: 36px;
    }

    .why-grid {
        gap: 16px;
    }

    .why-card {
        padding: 32px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 80px 0;
    }

    .section-header {
        margin-bottom: 48px;
    }

    /* Nav Mobile */
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100vw;
        height: 100vh;
        height: 100dvh;
        background: rgba(5, 5, 5, 0.98);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 8px;
        padding: 24px;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: all var(--duration-normal) var(--ease-out-expo);
        z-index: 999;
    }

    .nav-links.active {
        opacity: 1;
        visibility: visible;
        pointer-events: all;
    }

    .nav-link {
        font-size: 1.25rem;
        padding: 16px;
        width: 100%;
        text-align: center;
    }

    .nav-link-cta {
        margin-top: 16px;
    }

    /* Hero */
    .hero {
        padding: 100px 20px 60px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .hero-stat-divider {
        width: 32px;
        height: 1px;
    }

    /* About */
    .about-grid {
        grid-template-columns: 1fr;
    }

    /* Products */
    .products-grid {
        grid-template-columns: 1fr;
    }

    .product-card:first-child {
        grid-column: auto;
    }

    /* Contact */
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    /* Why Grid */
    .why-grid {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    /* Timeline */
    .timeline::before {
        left: 12px;
    }

    .timeline-item {
        padding-left: 48px;
    }

    .timeline-marker {
        left: 1px;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 60px 0;
    }

    .section-header {
        margin-bottom: 36px;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .hero {
        padding: 90px 16px 50px;
        min-height: 100svh;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

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

    .btn {
        width: 100%;
        justify-content: center;
        padding: 12px 20px;
        font-size: 0.875rem;
    }

    .hero-badge {
        font-size: 0.7rem;
        padding: 6px 14px;
    }

    .hero-stats {
        gap: 12px;
    }

    .hero-stat-number {
        font-size: 1.2rem;
    }

    .hero-scroll-indicator {
        display: none;
    }

    .about-card {
        padding: 24px;
    }

    .about-banner-img {
        height: 160px;
    }

    .product-card {
        padding: 24px;
    }

    .contact-form-wrapper {
        padding: 20px;
    }

    .contact-title {
        font-size: 1.5rem;
    }

    .why-card {
        padding: 24px;
    }

    .why-card-number {
        font-size: 2rem;
    }

    .vision-title {
        font-size: 2rem;
    }

    .vision-text {
        font-size: 0.9375rem;
    }

    .vision-features {
        flex-direction: column;
        align-items: center;
    }

    .timeline-content {
        padding: 18px;
    }

    .timeline-content h3 {
        font-size: 1rem;
    }

    .timeline-content p {
        font-size: 0.8125rem;
    }

    .footer {
        padding: 48px 0 24px;
    }

    .container {
        padding: 0 16px;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .hero-badge {
        font-size: 0.65rem;
    }

    .section-title {
        font-size: 1.4rem;
    }

    .contact-item-value {
        font-size: 0.8125rem;
    }
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-700);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-600);
}

/* --- Selection --- */
::selection {
    background: rgba(6, 182, 212, 0.3);
    color: var(--text-primary);
}
