/* ========================================
   INHANDOUT — Website Styles
   ======================================== */

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

:root {
    --bg: #0A0A0F;
    --bg-card: #12121A;
    --bg-card-hover: #1A1A26;
    --border: rgba(255,255,255,0.06);
    --border-hover: rgba(255,255,255,0.12);
    --text: #E2E8F0;
    --text-muted: #94A3B8;
    --text-dim: #64748B;
    --primary: #6366F1;
    --primary-light: #818CF8;
    --primary-dark: #4F46E5;
    --accent: #8B5CF6;
    --success: #10B981;
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --shadow: 0 4px 24px rgba(0,0,0,0.3);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Gradient text */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-light), var(--accent), #C084FC);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-body); font-weight: 600; font-size: 15px;
    padding: 12px 24px; border-radius: var(--radius-sm);
    border: none; cursor: pointer; transition: var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white; box-shadow: 0 4px 16px rgba(99,102,241,0.3);
}
.btn-primary:hover {
    box-shadow: 0 8px 32px rgba(99,102,241,0.5);
    transform: translateY(-2px);
}
.btn-outline {
    background: transparent; color: var(--primary-light);
    border: 1px solid rgba(99,102,241,0.4);
}
.btn-outline:hover { background: rgba(99,102,241,0.1); border-color: var(--primary); }
.btn-ghost {
    background: transparent; color: var(--text);
    border: 1px solid var(--border);
}
.btn-ghost:hover { background: rgba(255,255,255,0.05); border-color: var(--border-hover); }
.btn-sm { padding: 8px 18px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }

/* ========================================
   Navigation
   ======================================== */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}
.nav.scrolled {
    background: rgba(10,10,15,0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
}
.nav-inner {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    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: 20px;
}
.nav-logo-icon { width: 36px; height: 36px; }
.nav-links { display: flex; gap: 32px; }
.nav-links a {
    font-size: 14px; font-weight: 500; color: var(--text-muted);
    transition: var(--transition);
}
.nav-links a:hover { color: var(--text); }
.nav-actions { display: flex; gap: 12px; }
.nav-burger {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-burger span {
    display: block; width: 24px; height: 2px;
    background: var(--text); border-radius: 2px;
    transition: var(--transition);
}

/* ========================================
   Hero
   ======================================== */
.hero {
    position: relative; min-height: 100vh;
    display: flex; flex-direction: column; align-items: center;
    padding: 140px 0 60px;
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0; pointer-events: none;
}
.hero-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(99,102,241,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99,102,241,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}
.hero-glow {
    position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.4;
}
.hero-glow-1 {
    width: 600px; height: 600px; top: -200px; left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(99,102,241,0.3), transparent 70%);
}
.hero-glow-2 {
    width: 400px; height: 400px; bottom: -100px; right: -100px;
    background: radial-gradient(circle, rgba(139,92,246,0.2), transparent 70%);
}
.hero-content {
    text-align: center; position: relative; z-index: 1;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 20px; border-radius: 100px;
    background: rgba(99,102,241,0.1);
    border: 1px solid rgba(99,102,241,0.2);
    font-size: 13px; font-weight: 500; color: var(--primary-light);
    margin-bottom: 32px;
}
.hero-badge-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--success);
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 7vw, 80px);
    font-weight: 800; line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}
.hero-subtitle {
    max-width: 640px; margin: 0 auto 40px;
    font-size: 18px; color: var(--text-muted); line-height: 1.7;
}
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 60px; }
.hero-stats {
    display: flex; align-items: center; gap: 32px; justify-content: center;
    padding: 24px 40px; border-radius: var(--radius);
    background: var(--bg-card); border: 1px solid var(--border);
}
.hero-stat { text-align: center; }
.hero-stat-num {
    font-family: var(--font-display); font-size: 36px; font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-stat-label { display: block; font-size: 13px; color: var(--text-dim); margin-top: 4px; }
.hero-stat-divider { width: 1px; height: 40px; background: var(--border); }

/* Hero Mockup */
.hero-mockup {
    position: relative; z-index: 1; width: 100%; max-width: 900px;
    margin-top: 60px; perspective: 1200px;
}
.mockup-window {
    border-radius: var(--radius-lg); overflow: hidden;
    background: var(--bg-card); border: 1px solid var(--border);
    box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 120px rgba(99,102,241,0.08);
    transform: rotateX(4deg);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.mockup-window:hover { transform: rotateX(0deg); }
.mockup-bar {
    display: flex; align-items: center; gap: 8px;
    padding: 14px 18px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--border);
}
.mockup-dot { width: 12px; height: 12px; border-radius: 50%; }
.mockup-dot.red { background: #FF5F57; }
.mockup-dot.yellow { background: #FEBC2E; }
.mockup-dot.green { background: #28C840; }
.mockup-url {
    margin-left: 12px; padding: 4px 16px;
    background: rgba(255,255,255,0.05); border-radius: 6px;
    font-size: 12px; color: var(--text-dim); font-family: monospace;
}
.mockup-body { display: flex; min-height: 300px; }
.mockup-sidebar {
    width: 60px; padding: 16px 10px;
    background: rgba(255,255,255,0.02);
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column; gap: 8px;
}
.mockup-sidebar-item {
    height: 36px; border-radius: 8px;
    background: rgba(255,255,255,0.04);
    transition: var(--transition);
}
.mockup-sidebar-item.active { background: rgba(99,102,241,0.2); }
.mockup-main { flex: 1; padding: 16px; }
.mockup-header {
    height: 24px; width: 40%; border-radius: 4px;
    background: rgba(255,255,255,0.06); margin-bottom: 16px;
}
.mockup-cards { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-bottom: 16px; }
.mockup-card {
    height: 60px; border-radius: 8px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
}
.mockup-chart {
    display: flex; align-items: flex-end; gap: 8px;
    height: 100px; padding: 12px;
    border-radius: 8px; background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
}
.mockup-chart-bar {
    flex: 1; border-radius: 4px 4px 0 0;
    background: linear-gradient(to top, var(--primary), var(--accent));
    opacity: 0.6;
    animation: chart-grow 1.5s ease-out forwards;
}
@keyframes chart-grow {
    from { height: 0; }
}

/* ========================================
   Sections
   ======================================== */
.section { padding: 120px 0; position: relative; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
    display: inline-block; padding: 6px 16px;
    border-radius: 100px; font-size: 13px; font-weight: 600;
    background: rgba(99,102,241,0.1); color: var(--primary-light);
    border: 1px solid rgba(99,102,241,0.2);
    margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.05em;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800; line-height: 1.15;
    letter-spacing: -0.02em; margin-bottom: 16px;
}
.section-subtitle {
    max-width: 560px; margin: 0 auto;
    font-size: 17px; color: var(--text-muted); line-height: 1.7;
}

/* ========================================
   Module Cards
   ======================================== */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}
.module-card {
    padding: 28px; border-radius: var(--radius);
    background: var(--bg-card); border: 1px solid var(--border);
    transition: var(--transition);
    position: relative; overflow: hidden;
}
.module-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 2px; background: linear-gradient(90deg, var(--icon-color), transparent);
    opacity: 0; transition: var(--transition);
}
.module-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.module-card:hover::before { opacity: 1; }
.module-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    background: color-mix(in srgb, var(--icon-color) 12%, transparent);
    color: var(--icon-color); margin-bottom: 16px;
}
.module-icon svg { width: 24px; height: 24px; }
.module-card h3 {
    font-family: var(--font-display); font-size: 18px;
    font-weight: 700; margin-bottom: 8px;
}
.module-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* ========================================
   Integrations Orbit
   ======================================== */
.integrations { overflow: hidden; }
.integrations-orbit {
    position: relative; width: 100%;
    height: 500px; display: flex; align-items: center; justify-content: center;
}
.orbit-center {
    width: 80px; height: 80px; border-radius: 20px; z-index: 2;
    animation: float 4s ease-in-out infinite;
}
.orbit-center svg { width: 80px; height: 80px; }
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
.orbit-item {
    position: absolute;
    left: 50%; top: 50%;
    transform: translate(-50%, -50%) rotate(var(--angle)) translateY(calc(-1 * var(--distance))) rotate(calc(-1 * var(--angle)));
}
.orbit-card {
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    padding: 16px; border-radius: var(--radius);
    background: var(--bg-card); border: 1px solid var(--border);
    white-space: nowrap;
    transition: var(--transition);
    animation: orbit-appear 0.6s ease-out both;
}
.orbit-card:hover {
    border-color: var(--border-hover);
    transform: scale(1.08);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.orbit-icon {
    width: 44px; height: 44px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
}
.orbit-icon svg { width: 22px; height: 22px; }
.orbit-card span { font-size: 12px; font-weight: 600; color: var(--text-muted); }
@keyframes orbit-appear {
    from { opacity: 0; transform: scale(0.5); }
    to { opacity: 1; transform: scale(1); }
}

/* ========================================
   Advantages
   ======================================== */
.advantages-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.advantage-card {
    padding: 36px; border-radius: var(--radius);
    background: var(--bg-card); border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
}
.advantage-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}
.advantage-number {
    font-family: var(--font-display); font-size: 48px; font-weight: 800;
    background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(139,92,246,0.08));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; margin-bottom: 16px; line-height: 1;
}
.advantage-card h3 {
    font-family: var(--font-display); font-size: 20px;
    font-weight: 700; margin-bottom: 10px;
}
.advantage-card p { font-size: 15px; color: var(--text-muted); line-height: 1.7; }

/* ========================================
   Demo Section
   ======================================== */
.demo { padding: 80px 0; }
.demo-card {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
    padding: 64px; border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(139,92,246,0.04));
    border: 1px solid rgba(99,102,241,0.15);
    position: relative; overflow: hidden;
}
.demo-card::before {
    content: ''; position: absolute; top: -50%; right: -20%;
    width: 500px; height: 500px; border-radius: 50%;
    background: radial-gradient(circle, rgba(99,102,241,0.1), transparent 70%);
    pointer-events: none;
}
.demo-content { position: relative; z-index: 1; }
.demo-content .section-title { text-align: left; margin-bottom: 16px; }
.demo-content p { color: var(--text-muted); margin-bottom: 32px; font-size: 17px; line-height: 1.7; }
.demo-visual { position: relative; height: 300px; }
.demo-float-card {
    position: absolute; display: flex; align-items: center; gap: 12px;
    padding: 14px 20px; border-radius: var(--radius-sm);
    background: var(--bg-card); border: 1px solid var(--border);
    font-size: 14px; font-weight: 500;
    animation: float-card 3s ease-in-out infinite;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.demo-float-card svg { width: 20px; height: 20px; flex-shrink: 0; }
.card-1 { top: 10%; left: 10%; animation-delay: 0s; }
.card-2 { top: 45%; right: 5%; animation-delay: 1s; }
.card-3 { bottom: 10%; left: 20%; animation-delay: 2s; }
@keyframes float-card {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* ========================================
   Contact
   ======================================== */
.contact-grid {
    display: grid; grid-template-columns: 1.5fr 1fr;
    gap: 48px; align-items: start;
}
.contact-form {
    padding: 40px; border-radius: var(--radius-lg);
    background: var(--bg-card); border: 1px solid var(--border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block; font-size: 14px; font-weight: 500;
    color: var(--text-muted); margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 12px 16px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text); font-family: var(--font-body);
    font-size: 15px; transition: var(--transition);
    outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}
.form-group select { cursor: pointer; appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2394A3B8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 16px center;
    padding-right: 40px;
}
.form-group textarea { resize: vertical; min-height: 100px; }
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-info-card {
    display: flex; align-items: center; gap: 16px;
    padding: 24px; border-radius: var(--radius);
    background: var(--bg-card); border: 1px solid var(--border);
    transition: var(--transition);
}
.contact-info-card:hover { border-color: var(--border-hover); }
.contact-info-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(99,102,241,0.1); color: var(--primary-light);
    flex-shrink: 0;
}
.contact-info-icon svg { width: 22px; height: 22px; }
.contact-info-card h4 { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.contact-info-card p { font-size: 14px; color: var(--text-muted); }

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--border);
}
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px; margin-bottom: 48px;
}
.footer-brand p { color: var(--text-muted); font-size: 14px; line-height: 1.7; margin-top: 16px; max-width: 300px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-dim); }
.footer-links a { font-size: 14px; color: var(--text-muted); transition: var(--transition); }
.footer-links a:hover { color: var(--text); }
.footer-bottom {
    padding-top: 24px; border-top: 1px solid var(--border);
    text-align: center; font-size: 13px; color: var(--text-dim);
}

/* ========================================
   Reveal Animations
   ======================================== */
.reveal {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
    opacity: 1; transform: translateY(0);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .advantages-grid { grid-template-columns: repeat(2, 1fr); }
    .demo-card { grid-template-columns: 1fr; padding: 40px; }
    .demo-visual { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .integrations-orbit { height: 400px; }
    .orbit-item { --distance: 160px !important; }
}
@media (max-width: 768px) {
    .nav-links, .nav-actions { display: none; }
    .nav-burger { display: flex; }
    .nav-links.open {
        display: flex; flex-direction: column;
        position: absolute; top: 100%; left: 0; right: 0;
        background: rgba(10,10,15,0.95); backdrop-filter: blur(20px);
        padding: 24px; gap: 16px;
        border-bottom: 1px solid var(--border);
    }
    .hero { padding: 120px 0 40px; }
    .hero-stats { flex-direction: column; gap: 16px; padding: 20px; }
    .hero-stat-divider { width: 60px; height: 1px; }
    .modules-grid { grid-template-columns: 1fr; }
    .advantages-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .integrations-orbit { height: 500px; }
    .orbit-item {
        --distance: 180px !important;
    }
}
