/* ============================================
   SECURENCE — Premium Dark Futuristic Theme
   Design System & Complete Styles
   ============================================ */

/* ──────────── CSS Variables ──────────── */
:root {
    /* Primary Palette — Neon + Dark */
    --bg-primary: #050510;
    --bg-secondary: #0a0a1a;
    --bg-card: rgba(15, 15, 35, 0.6);
    --bg-glass: rgba(255, 255, 255, 0.03);

    /* Neon Accent Colors */
    --neon-purple: #a855f7;
    --neon-blue: #3b82f6;
    --neon-pink: #ec4899;
    --neon-cyan: #06b6d4;
    --neon-green: #10b981;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #a855f7, #3b82f6, #ec4899);
    --gradient-accent: linear-gradient(135deg, #7c3aed, #2563eb);
    --gradient-glow: linear-gradient(135deg, rgba(168,85,247,0.3), rgba(59,130,246,0.3), rgba(236,72,153,0.3));
    --gradient-card: linear-gradient(135deg, rgba(168,85,247,0.08), rgba(59,130,246,0.05));
    --gradient-danger: linear-gradient(135deg, #ef4444, #dc2626);
    --gradient-safe: linear-gradient(135deg, #10b981, #06b6d4);

    /* Text Colors */
    --text-primary: #f1f5f9;
    --text-secondary: rgba(241, 245, 249, 0.6);
    --text-muted: rgba(241, 245, 249, 0.35);

    /* Borders */
    --border-subtle: rgba(168, 85, 247, 0.12);
    --border-glow: rgba(168, 85, 247, 0.3);

    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 120px;
    --container-max: 1200px;

    /* Transitions */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quint: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html, body {
    overflow-x: hidden;
    max-width: 100%;
}

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

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Hide scrollbar but allow scrolling */
body::-webkit-scrollbar {
    width: 6px;
}
body::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
body::-webkit-scrollbar-thumb {
    background: rgba(168, 85, 247, 0.3);
    border-radius: 3px;
}

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

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

/* ──────────── Preloader ──────────── */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-ring {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    position: relative;
}

.loader-ring::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--neon-purple);
    border-right-color: var(--neon-blue);
    animation: loaderSpin 1s linear infinite;
}

.loader-ring-inner {
    position: absolute;
    inset: 8px;
    border-radius: 50%;
    border: 2px solid transparent;
    border-bottom-color: var(--neon-pink);
    border-left-color: var(--neon-cyan);
    animation: loaderSpin 0.6s linear infinite reverse;
}

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

.loader-text {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.loader-progress {
    width: 200px;
    height: 2px;
    background: rgba(255,255,255,0.05);
    border-radius: 2px;
    overflow: hidden;
}

.loader-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* ──────────── Particle Canvas ──────────── */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ──────────── Navigation ──────────── */
#main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.4s var(--ease-out-expo);
    max-width: 100%;
}

#main-nav.scrolled {
    padding: 12px 0;
    background: rgba(5, 5, 16, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
    max-width: var(--container-max);
    width: 100%;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: 2px;
    z-index: 1001;
}

.logo-icon {
    font-size: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(168,85,247,0.5));
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gradient-primary);
    transition: width 0.3s var(--ease-out-expo);
}

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

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

.nav-cta {
    padding: 10px 24px;
    border: 1px solid var(--border-glow);
    background: transparent;
    color: var(--neon-purple);
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 1px;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: rgba(168, 85, 247, 0.1);
    border-color: var(--neon-purple);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.2);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}
.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Overlay */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(5, 5, 16, 0.97);
    backdrop-filter: blur(30px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-links {
    list-style: none;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-nav-link {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.mobile-nav-link:hover {
    color: var(--text-primary);
}

.mobile-nav-link.cta-link {
    font-size: 1.2rem;
    color: var(--neon-purple);
    margin-top: 16px;
}

/* ──────────── Section Base ──────────── */
.section {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    padding: var(--section-padding) 0;
    max-width: 100%;
    overflow-x: hidden;
}

.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 40px;
}

.section-label {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--neon-purple);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header .section-desc {
    margin: 0 auto;
}

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

/* ──────────── Buttons ──────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 100px;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.4s var(--ease-out-expo);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 30px rgba(168, 85, 247, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(168, 85, 247, 0.5);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

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

.btn-outline:hover {
    background: rgba(168, 85, 247, 0.1);
    border-color: var(--neon-purple);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1rem;
}

/* ──────────── HERO SECTION ──────────── */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 0;
    overflow: hidden;
}

/* Hero Background Effects */
.hero-bg-effects {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
}

.hero-glow-1 {
    width: 500px;
    height: 500px;
    background: rgba(168, 85, 247, 0.15);
    top: -100px;
    right: -100px;
    animation: glowFloat1 8s ease-in-out infinite;
}

.hero-glow-2 {
    width: 400px;
    height: 400px;
    background: rgba(59, 130, 246, 0.12);
    bottom: -50px;
    left: -100px;
    animation: glowFloat2 10s ease-in-out infinite;
}

.hero-glow-3 {
    width: 300px;
    height: 300px;
    background: rgba(236, 72, 153, 0.1);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: glowFloat3 12s ease-in-out infinite;
}

@keyframes glowFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 30px) scale(1.1); }
}

@keyframes glowFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -20px) scale(1.15); }
}

@keyframes glowFloat3 {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.1; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.15; }
}

/* Light Streaks */
.hero-light-streaks {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.streak {
    position: absolute;
    width: 1px;
    background: linear-gradient(to bottom, transparent, rgba(168,85,247, 0.3), transparent);
    animation: streakFall linear infinite;
    opacity: 0.3;
}

.streak-1 { height: 200px; left: 15%; animation-duration: 4s; animation-delay: 0s; }
.streak-2 { height: 150px; left: 35%; animation-duration: 5s; animation-delay: 1s; }
.streak-3 { height: 180px; left: 55%; animation-duration: 3.5s; animation-delay: 2s; }
.streak-4 { height: 120px; left: 75%; animation-duration: 4.5s; animation-delay: 0.5s; }
.streak-5 { height: 160px; left: 90%; animation-duration: 3s; animation-delay: 1.5s; }

@keyframes streakFall {
    0% { transform: translateY(-100%); opacity: 0; }
    10% { opacity: 0.3; }
    90% { opacity: 0.3; }
    100% { transform: translateY(100vh); opacity: 0; }
}

/* 3D Device */
.hero-device-container {
    position: absolute;
    top: 38%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    perspective: 1000px;
}

.device-body {
    width: 120px;
    height: 180px;
    position: relative;
    transform-style: preserve-3d;
    animation: deviceFloat 6s ease-in-out infinite, deviceRotate 20s linear infinite;
}

@keyframes deviceFloat {
    0%, 100% { transform: translateY(0) rotateY(var(--rotate-y, 0deg)); }
    50% { transform: translateY(-20px) rotateY(var(--rotate-y, 0deg)); }
}

@keyframes deviceRotate {
    from { --rotate-y: 0deg; transform: translateY(0) rotateY(0deg); }
    to { --rotate-y: 360deg; transform: translateY(0) rotateY(360deg); }
}

/* Combined float + rotate */
.device-body {
    animation: deviceCombined 6s ease-in-out infinite;
}

@keyframes deviceCombined {
    0% { transform: rotateY(0deg) translateY(0px) rotateX(5deg); }
    25% { transform: rotateY(90deg) translateY(-15px) rotateX(0deg); }
    50% { transform: rotateY(180deg) translateY(-20px) rotateX(-5deg); }
    75% { transform: rotateY(270deg) translateY(-10px) rotateX(0deg); }
    100% { transform: rotateY(360deg) translateY(0px) rotateX(5deg); }
}

.device-face {
    position: absolute;
    backface-visibility: visible;
    border: 1px solid rgba(168, 85, 247, 0.2);
}

.device-front {
    width: 120px;
    height: 180px;
    background: linear-gradient(145deg, #0f0f2e, #1a1a3e);
    border-radius: 16px;
    transform: translateZ(15px);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(168, 85, 247, 0.2);
}

.device-screen {
    width: 90px;
    height: 140px;
    background: linear-gradient(145deg, #0a0a20, #12122e);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid rgba(168, 85, 247, 0.15);
    position: relative;
    overflow: hidden;
}

.device-logo {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 15px rgba(168,85,247,0.5));
}

.device-status {
    font-family: var(--font-display);
    font-size: 0.55rem;
    letter-spacing: 3px;
    color: var(--neon-green);
    font-weight: 600;
}

.device-pulse {
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-purple), transparent);
    animation: devicePulse 2s linear infinite;
}

@keyframes devicePulse {
    0% { top: 0; opacity: 0; }
    50% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

.device-back {
    width: 120px;
    height: 180px;
    background: linear-gradient(145deg, #0d0d28, #151538);
    border-radius: 16px;
    transform: translateZ(-15px) rotateY(180deg);
}

.device-left {
    width: 30px;
    height: 180px;
    background: linear-gradient(to right, #0b0b22, #10102a);
    transform: rotateY(-90deg) translateZ(0px);
    left: -15px;
    border-radius: 4px;
}

.device-right {
    width: 30px;
    height: 180px;
    background: linear-gradient(to left, #0b0b22, #10102a);
    transform: rotateY(90deg) translateZ(90px);
    left: -15px;
    border-radius: 4px;
}

.device-top {
    width: 120px;
    height: 30px;
    background: linear-gradient(to bottom, #0e0e2c, #12122e);
    transform: rotateX(90deg) translateZ(0px);
    top: -15px;
    border-radius: 4px;
}

.device-bottom {
    width: 120px;
    height: 30px;
    background: linear-gradient(to top, #0e0e2c, #12122e);
    transform: rotateX(-90deg) translateZ(150px);
    top: -15px;
    border-radius: 4px;
}

/* Device Aura */
.device-aura {
    position: absolute;
    width: 250px;
    height: 250px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(168,85,247,0.15) 0%, transparent 70%);
    animation: auraBreath 4s ease-in-out infinite;
    z-index: -1;
}

.device-aura-2 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%);
    animation-delay: 2s;
    animation-duration: 5s;
}

@keyframes auraBreath {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

.device-shadow {
    position: absolute;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 20px;
    background: radial-gradient(ellipse, rgba(168,85,247,0.2) 0%, transparent 70%);
    animation: shadowPulse 6s ease-in-out infinite;
}

@keyframes shadowPulse {
    0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.3; }
    50% { transform: translateX(-50%) scale(0.8); opacity: 0.2; }
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 40px;
    margin-top: 220px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 100px;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 3px;
    color: var(--neon-purple);
    margin-bottom: 32px;
}

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

@keyframes dotPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
}

.title-line {
    display: block;
}

.title-accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 30px rgba(168,85,247,0.3));
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--text-secondary);
    margin-bottom: 48px;
    font-weight: 300;
    letter-spacing: 0.5px;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--neon-purple);
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-subtle);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 2;
    animation: scrollFloat 2s ease-in-out infinite;
}

.scroll-indicator span {
    font-size: 0.65rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--border-glow);
    border-radius: 12px;
    position: relative;
}

.scroll-wheel {
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 8px;
    background: var(--neon-purple);
    border-radius: 3px;
    animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
    0% { transform: translateX(-50%) translateY(0); opacity: 1; }
    100% { transform: translateX(-50%) translateY(12px); opacity: 0; }
}

@keyframes scrollFloat {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-8px); }
}

/* ──────────── ABOUT SECTION ──────────── */
.about-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.about-intro {
    text-align: center;
    margin-bottom: 80px;
}

.about-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    max-width: 700px;
    margin: 0 auto;
}

.about-story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 60px;
}

.story-block {
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: all 0.4s var(--ease-out-expo);
}

.story-block:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(168, 85, 247, 0.1);
}

.story-highlight {
    grid-column: 1 / -1;
    background: var(--gradient-card);
    border-color: rgba(168, 85, 247, 0.2);
    text-align: center;
}

.story-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border-radius: 16px;
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.15);
    color: var(--neon-purple);
}

.story-highlight .story-icon {
    margin: 0 auto 20px;
}

.story-block h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.story-block p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}

/* About Visual Stats */
.about-visual {
    display: flex;
    justify-content: center;
}

.visual-card {
    display: flex;
    gap: 60px;
    padding: 40px 60px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

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

.visual-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.visual-suffix {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neon-purple);
}

.visual-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ──────────── FEATURES SECTION ──────────── */
.features-section {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
    position: relative;
}

.features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(168,85,247,0.06), transparent 70%);
    pointer-events: none;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.feature-card {
    position: relative;
    padding: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: all 0.4s var(--ease-out-expo);
    overflow: hidden;
}

.feature-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(168, 85, 247, 0.15);
}

.feature-glow {
    position: absolute;
    top: -100px;
    left: -100px;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(168,85,247,0.08), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.feature-card:hover .feature-glow {
    opacity: 1;
}

.feature-icon-wrap {
    margin-bottom: 24px;
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.15);
    border-radius: 16px;
    color: var(--neon-purple);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    background: rgba(168, 85, 247, 0.15);
    box-shadow: 0 0 25px rgba(168, 85, 247, 0.2);
}

.feature-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.feature-tag {
    display: inline-block;
    padding: 4px 12px;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--neon-purple);
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.15);
    border-radius: 100px;
}

/* Future Feature Card */
.feature-card-future {
    border-color: rgba(6, 182, 212, 0.2);
}

.feature-card-future:hover {
    border-color: rgba(6, 182, 212, 0.4);
    box-shadow: 0 20px 60px rgba(6, 182, 212, 0.1);
}

.feature-card-future .feature-icon {
    background: rgba(6, 182, 212, 0.08);
    border-color: rgba(6, 182, 212, 0.15);
    color: var(--neon-cyan);
}

.feature-card-future .feature-tag {
    color: var(--neon-cyan);
    background: rgba(6, 182, 212, 0.08);
    border-color: rgba(6, 182, 212, 0.15);
}

.feature-future-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 10px;
    font-family: var(--font-display);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--neon-cyan);
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 4px;
}

/* ──────────── HOW IT WORKS SECTION ──────────── */
.hiw-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.hiw-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.hiw-step {
    display: flex;
    gap: 40px;
    margin-bottom: 32px;
    position: relative;
}

.step-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    min-width: 50px;
}

.step-line {
    width: 2px;
    flex: 1;
    background: linear-gradient(to bottom, var(--border-subtle), rgba(168,85,247,0.3));
}

.hiw-step:last-child .step-line {
    background: linear-gradient(to bottom, rgba(168,85,247,0.3), var(--neon-green));
}

.step-dot {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--neon-purple);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--neon-purple);
    flex-shrink: 0;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.2);
}

.step-dot-final {
    border-color: var(--neon-green);
    color: var(--neon-green);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

.step-content {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    flex: 1;
    transition: all 0.4s var(--ease-out-expo);
}

.step-content:hover {
    border-color: var(--border-glow);
    transform: translateX(4px);
}

.step-icon {
    color: var(--neon-purple);
    margin-bottom: 16px;
    opacity: 0.8;
}

.step-icon-final {
    color: var(--neon-green);
}

.step-content h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ──────────── SCENARIO SECTION ──────────── */
.scenario-section {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.scenario-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 10% 50%, rgba(168,85,247,0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 50%, rgba(236,72,153,0.04) 0%, transparent 50%);
}

.scenario-story {
    display: flex;
    flex-direction: column;
    gap: 48px;
    margin-bottom: 80px;
}

.scene {
    display: flex;
    gap: 40px;
    align-items: center;
    opacity: 0.2;
    transition: opacity 0.6s ease;
}

.scene.in-view {
    opacity: 1;
}

.scene-visual {
    position: relative;
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scene-number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 900;
    color: rgba(255,255,255,0.04);
    position: absolute;
}

.scene-orb {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    position: relative;
    z-index: 1;
}

.scene-orb-dim {
    background: radial-gradient(circle, rgba(100,100,150,0.3), transparent);
    box-shadow: 0 0 30px rgba(100,100,150,0.2);
}

.scene-orb-danger {
    background: radial-gradient(circle, rgba(239,68,68,0.4), transparent);
    box-shadow: 0 0 40px rgba(239,68,68,0.3);
    animation: orbPulseDanger 1.5s ease-in-out infinite;
}

.scene-orb-active {
    background: radial-gradient(circle, rgba(168,85,247,0.5), transparent);
    box-shadow: 0 0 50px rgba(168,85,247,0.4);
    animation: orbPulseActive 1s ease-in-out infinite;
}

.scene-orb-safe {
    background: radial-gradient(circle, rgba(16,185,129,0.5), transparent);
    box-shadow: 0 0 50px rgba(16,185,129,0.3);
    animation: orbPulseSafe 2s ease-in-out infinite;
}

@keyframes orbPulseDanger {
    0%, 100% { transform: scale(1); box-shadow: 0 0 40px rgba(239,68,68,0.3); }
    50% { transform: scale(1.1); box-shadow: 0 0 60px rgba(239,68,68,0.5); }
}

@keyframes orbPulseActive {
    0%, 100% { transform: scale(1); box-shadow: 0 0 50px rgba(168,85,247,0.4); }
    50% { transform: scale(1.15); box-shadow: 0 0 70px rgba(168,85,247,0.6); }
}

@keyframes orbPulseSafe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); box-shadow: 0 0 60px rgba(16,185,129,0.4); }
}

.scene-content {
    flex: 1;
}

.scene-time {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--neon-purple);
    margin-bottom: 8px;
}

.scene-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.scene-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}

.scenario-conclusion {
    text-align: center;
    padding: 40px;
}

.conclusion-text {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    font-weight: 600;
    font-style: italic;
    color: var(--text-secondary);
}

/* ──────────── FUTURE SECTION ──────────── */
.future-section {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.future-bg {
    position: absolute;
    inset: 0;
}

.future-grid-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(168,85,247,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(168,85,247,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.future-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.future-card {
    position: relative;
    padding: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: all 0.4s var(--ease-out-expo);
    overflow: hidden;
}

.future-card:hover {
    border-color: rgba(6, 182, 212, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(6, 182, 212, 0.1);
}

.future-card-glow {
    position: absolute;
    top: -80px;
    right: -80px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(6,182,212,0.06), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.future-card:hover .future-card-glow {
    opacity: 1;
}

.future-phase {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--neon-cyan);
    margin-bottom: 20px;
}

.future-icon {
    color: var(--neon-cyan);
    margin-bottom: 20px;
    opacity: 0.8;
}

.future-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.future-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.future-status {
    display: flex;
    align-items: center;
    gap: 12px;
}

.status-bar {
    flex: 1;
    height: 3px;
    background: rgba(255,255,255,0.05);
    border-radius: 3px;
    overflow: hidden;
}

.status-fill {
    height: 100%;
    background: var(--gradient-safe);
    border-radius: 3px;
    transition: width 1.5s var(--ease-out-expo);
}

.future-status span {
    font-size: 0.7rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.future-cta {
    text-align: center;
}

.future-cta p {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* ──────────── SUPPORT SECTION ──────────── */
.support-section {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.support-bg {
    position: absolute;
    inset: 0;
}

.support-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(168,85,247,0.06), transparent 60%);
}

.support-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.support-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: 24px;
}

.support-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 20px;
    line-height: 1.8;
}

.support-quote {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    font-style: italic;
    color: var(--neon-purple);
    margin-bottom: 48px;
}

.support-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 80px;
}

/* Support Impact Stats */
.support-impact {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.impact-item {
    text-align: center;
    padding: 32px;
    min-width: 180px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
}

.impact-item:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
}

.impact-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.impact-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.impact-suffix {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--neon-purple);
}

.impact-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 6px;
}

/* ──────────── TEAM SECTION ──────────── */
.team-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.team-card {
    position: relative;
    padding: 40px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    text-align: center;
    transition: all 0.4s var(--ease-out-expo);
    overflow: hidden;
}

.team-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(168, 85, 247, 0.12);
}

.team-card-glow {
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(168,85,247,0.06), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.team-card:hover .team-card-glow {
    opacity: 1;
}

.team-avatar {
    position: relative;
    width: 90px;
    height: 90px;
    margin: 0 auto 24px;
}

.avatar-ring {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid transparent;
    background: var(--gradient-primary);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    padding: 2px;
    animation: ringRotate 4s linear infinite;
}

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

.avatar-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(145deg, #15153a, #1e1e4a);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.team-name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.team-role {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--neon-purple);
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.team-bio {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.team-links {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.team-social {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--border-subtle);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.team-social:hover {
    border-color: var(--neon-purple);
    color: var(--neon-purple);
    background: rgba(168, 85, 247, 0.08);
}

/* ──────────── FOOTER ──────────── */
.footer-section {
    padding: 80px 0 40px;
    background: #030308;
    position: relative;
    border-top: 1px solid var(--border-subtle);
}

.footer-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 2px;
    background: var(--gradient-primary);
    filter: blur(2px);
    opacity: 0.5;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 60px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-links-group {
    display: flex;
    gap: 60px;
    flex-wrap: wrap;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.footer-col a {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--neon-purple);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.04);
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: var(--neon-purple);
}

/* ──────────── LIVE DEMO SECTION ──────────── */
.demo-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
    position: relative;
    overflow: hidden;
}

.demo-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.demo-glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.35;
}

.demo-glow-orb-1 {
    width: 450px;
    height: 450px;
    background: rgba(168, 85, 247, 0.12);
    top: 10%;
    left: -120px;
    animation: glowFloat1 8s ease-in-out infinite;
}

.demo-glow-orb-2 {
    width: 350px;
    height: 350px;
    background: rgba(59, 130, 246, 0.1);
    bottom: 10%;
    right: -100px;
    animation: glowFloat2 10s ease-in-out infinite;
}

/* Video Container — Glassmorphism */
.demo-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto 48px;
    padding: 6px;
    background: var(--gradient-card);
    border: 1px solid var(--border-glow);
    border-radius: 24px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.4s var(--ease-out-expo);
    animation: demoBorderGlow 4s ease-in-out infinite;
}

@keyframes demoBorderGlow {
    0%, 100% {
        border-color: rgba(168, 85, 247, 0.25);
        box-shadow: 0 0 30px rgba(168, 85, 247, 0.06), 0 8px 40px rgba(0, 0, 0, 0.3);
    }
    50% {
        border-color: rgba(168, 85, 247, 0.45);
        box-shadow: 0 0 50px rgba(168, 85, 247, 0.12), 0 8px 60px rgba(0, 0, 0, 0.4);
    }
}

.demo-container:hover {
    border-color: rgba(168, 85, 247, 0.5);
    box-shadow: 0 0 60px rgba(168, 85, 247, 0.18), 0 12px 60px rgba(0, 0, 0, 0.4);
    transform: translateY(-4px);
}

.demo-container-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.04), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* Video wrapper — 16:9 aspect ratio, ready for iframe/video swap */
.demo-video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 20px;
    overflow: hidden;
    background: linear-gradient(145deg, #0a0a20, #0e0e2a);
    z-index: 1;
}

/* Placeholder state */
.demo-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    background:
        radial-gradient(ellipse at 30% 40%, rgba(168, 85, 247, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 60%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        linear-gradient(145deg, #08081a, #0c0c24);
}

/* Play button with animated ring */
.demo-play-ring {
    position: relative;
    width: 88px;
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.demo-play-ring::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid transparent;
    background: var(--gradient-primary);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    padding: 2px;
    animation: ringRotate 4s linear infinite;
}

.demo-play-ring::after {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 1px solid rgba(168, 85, 247, 0.15);
    animation: ringRotate 6s linear infinite reverse;
}

.demo-play-btn {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-purple);
    cursor: pointer;
    transition: all 0.4s var(--ease-out-expo);
    backdrop-filter: blur(8px);
}

.demo-play-btn svg {
    margin-left: 4px; /* optical centering for play triangle */
}

.demo-play-btn:hover {
    background: rgba(168, 85, 247, 0.2);
    border-color: rgba(168, 85, 247, 0.4);
    box-shadow: 0 0 35px rgba(168, 85, 247, 0.25);
    transform: scale(1.08);
}

.demo-placeholder-text {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.demo-placeholder-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
    max-width: 350px;
    text-align: center;
    line-height: 1.5;
}

/* Corner accents — futuristic frame */
.demo-corner {
    position: absolute;
    width: 24px;
    height: 24px;
    z-index: 2;
    pointer-events: none;
}

.demo-corner::before,
.demo-corner::after {
    content: '';
    position: absolute;
    background: var(--neon-purple);
    opacity: 0.4;
    transition: opacity 0.4s ease;
}

.demo-container:hover .demo-corner::before,
.demo-container:hover .demo-corner::after {
    opacity: 0.7;
}

.demo-corner-tl { top: 16px; left: 16px; }
.demo-corner-tl::before { width: 24px; height: 1px; top: 0; left: 0; }
.demo-corner-tl::after  { width: 1px; height: 24px; top: 0; left: 0; }

.demo-corner-tr { top: 16px; right: 16px; }
.demo-corner-tr::before { width: 24px; height: 1px; top: 0; right: 0; }
.demo-corner-tr::after  { width: 1px; height: 24px; top: 0; right: 0; }

.demo-corner-bl { bottom: 16px; left: 16px; }
.demo-corner-bl::before { width: 24px; height: 1px; bottom: 0; left: 0; }
.demo-corner-bl::after  { width: 1px; height: 24px; bottom: 0; left: 0; }

.demo-corner-br { bottom: 16px; right: 16px; }
.demo-corner-br::before { width: 24px; height: 1px; bottom: 0; right: 0; }
.demo-corner-br::after  { width: 1px; height: 24px; bottom: 0; right: 0; }

/* CTA area */
.demo-cta {
    text-align: center;
}

/* Iframe / Video direct embed styles (when placeholder is replaced) */
.demo-video-wrapper iframe,
.demo-video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 20px;
}

/* ──────────── ACHIEVEMENTS SECTION ──────────── */
.achievements-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    position: relative;
    overflow: hidden;
}

.achievements-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.achievements-glow-1 {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(168, 85, 247, 0.06);
    filter: blur(120px);
    top: -100px;
    right: -150px;
    animation: glowFloat1 8s ease-in-out infinite;
}

.achievements-glow-2 {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.05);
    filter: blur(120px);
    bottom: -100px;
    left: -100px;
    animation: glowFloat2 10s ease-in-out infinite;
}

/* Achievement Grid */
.achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 60px;
}

/* Achievement Card */
.achievement-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    backdrop-filter: blur(10px);
    cursor: pointer;
    transition: all 0.4s var(--ease-out-expo);
}

.achievement-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px) scale(1.015);
    box-shadow: 0 16px 50px rgba(168, 85, 247, 0.12);
}

.achievement-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s var(--ease-out-expo);
}

.achievement-card:hover img {
    transform: scale(1.04);
}

/* Placeholder state */
.achievement-card-placeholder {
    width: 100%;
    aspect-ratio: 4 / 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(145deg, #0a0a20, #0e0e2a);
    color: var(--text-muted);
}

.achievement-card-placeholder svg {
    opacity: 0.3;
}

.achievement-card-placeholder span {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0.4;
}

/* Buttons */
.achievements-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 20px;
}

/* ──────────── RESPONSIVE ──────────── */
@media (max-width: 1024px) {
    :root {
        --section-padding: 100px;
    }

    .hero-content {
        margin-top: 280px;
    }
}

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

    .nav-links,
    .nav-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .nav-container {
        padding: 0 20px;
    }

    .section-container {
        padding: 0 20px;
    }

    /* Hero */
    .hero-content {
        margin-top: 220px;
        padding: 0 20px;
    }

    .hero-device-container {
        transform: translate(-50%, -55%) scale(0.75);
    }

    .hero-actions {
        flex-direction: column;
        margin-bottom: 60px;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-divider {
        display: none;
    }

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

    .story-highlight {
        grid-column: auto;
    }

    .visual-card {
        flex-direction: column;
        gap: 30px;
        padding: 30px;
    }

    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
    }

    /* Timeline */
    .hiw-step {
        gap: 20px;
    }

    .step-content {
        padding: 24px;
    }

    .step-connector {
        min-width: 40px;
    }

    .step-dot {
        width: 36px;
        height: 36px;
        font-size: 0.75rem;
    }

    /* Scenario */
    .scene {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    /* Live Demo */
    .demo-container {
        padding: 4px;
        border-radius: 16px;
    }

    .demo-video-wrapper {
        border-radius: 14px;
    }

    .demo-play-ring {
        width: 72px;
        height: 72px;
    }

    .demo-play-btn {
        width: 56px;
        height: 56px;
    }

    .demo-play-btn svg {
        width: 24px;
        height: 24px;
    }

    .demo-placeholder-text {
        font-size: 0.95rem;
    }

    .demo-placeholder-sub {
        font-size: 0.75rem;
        max-width: 280px;
    }

    .demo-corner {
        display: none;
    }

    .scene-visual {
        width: 80px;
        height: 80px;
    }

    .scene-number {
        font-size: 2.5rem;
    }

    .scene-orb {
        width: 40px;
        height: 40px;
    }

    /* Future */
    .future-grid {
        grid-template-columns: 1fr;
    }

    /* Support */
    .support-buttons {
        flex-direction: column;
    }

    .support-impact {
        flex-direction: column;
        align-items: center;
    }

    .impact-item {
        width: 100%;
        max-width: 300px;
    }

    /* Team */
    .team-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    /* Footer */
    .footer-top {
        flex-direction: column;
        gap: 40px;
    }

    .footer-links-group {
        gap: 40px;
    }

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

    .scroll-indicator {
        display: none;
    }
}

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

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-device-container {
        transform: translate(-50%, -55%) scale(0.6);
    }

    .hero-content {
        margin-top: 200px;
    }

    .btn-lg {
        padding: 14px 28px;
        font-size: 0.9rem;
    }
}
