@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;700&display=swap');
@import url('variables.css');

/* ═══════════════════════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════════════════════ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Manrope', var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background:
        radial-gradient(circle at 8% 8%, rgba(23,195,255,0.08), transparent 30%),
        radial-gradient(circle at 85% 12%, rgba(57,225,180,0.08), transparent 36%),
        linear-gradient(180deg, #f6fbff 0%, #f4f8fc 100%);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .nav-brand {
    font-family: 'Space Grotesk', 'Manrope', sans-serif;
    letter-spacing: -0.01em;
}

a {
    color: var(--color-accent-500);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--color-accent-600); }

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

/* ═══════════════════════════════════════════════════════════
   CONTAINER
   ═══════════════════════════════════════════════════════════ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

/* ═══════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: 999px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    line-height: 1.5;
}

.btn-primary {
    background: linear-gradient(90deg, #17c3ff 0%, #39e1b4 100%);
    color: #052033;
    border-color: transparent;
    box-shadow: 0 10px 24px rgba(23,195,255,0.28);
}
.btn-primary:hover {
    color: #052033;
    transform: translateY(-1px);
    box-shadow: 0 14px 30px rgba(23,195,255,0.34);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,0.4);
}
.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--color-white);
    color: var(--color-white);
}

.btn-outline-dark {
    background: transparent;
    color: var(--color-primary-900);
    border-color: var(--color-gray-300);
}
.btn-outline-dark:hover {
    border-color: var(--color-accent-500);
    color: var(--color-accent-500);
}

.btn-glass {
    background: rgba(255,255,255,0.08);
    color: var(--color-white);
    border-color: rgba(255,255,255,0.25);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.btn-glass:hover {
    background: rgba(255,255,255,0.18);
    border-color: rgba(255,255,255,0.5);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(255,255,255,0.1);
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
}

.btn-sm {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
}

/* ═══════════════════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════════════════ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(7, 20, 35, 0.88);
    backdrop-filter: blur(12px);
    z-index: 1000;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(110,165,215,0.22);
}

.nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-white);
    text-decoration: none;
}

.nav-brand-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(145deg, #17c3ff, #39e1b4);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    color: var(--color-white);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
    list-style: none;
}

.nav-links a {
    color: var(--color-gray-300);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: color var(--transition-fast);
    text-decoration: none;
}
.nav-links a:hover { color: var(--color-white); }

.nav-cta .btn {
    padding: var(--spacing-2) var(--spacing-5);
    font-size: var(--font-size-sm);
}

.nav-cta .btn + .btn {
    margin-left: var(--spacing-3);
}

.nav-mobile-signin { display: none; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--spacing-2);
    background: none;
    border: none;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition-base);
    border-radius: 2px;
}

/* ═══════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(145deg, #061120 0%, #0b1e34 52%, #0f2b46 100%);
    padding-top: var(--nav-height);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(59,130,246,0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(6,182,212,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content { max-width: 600px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    background: rgba(23,195,255,0.14);
    border: 1px solid rgba(23,195,255,0.36);
    border-radius: var(--radius-full);
    color: #8fe6ff;
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-6);
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.15;
    margin-bottom: var(--spacing-6);
}

.hero-title span {
    background: linear-gradient(135deg, var(--color-accent-400), var(--color-cyan-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-tagline {
    font-size: var(--font-size-lg);
    color: #acc9e6;
    line-height: 1.7;
    margin-bottom: var(--spacing-8);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.meeting-scene {
    width: 100%;
    max-width: 700px;
    background: #0f172a;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 30px 56px rgba(2,17,31,0.55);
    border: 1px solid rgba(255,255,255,0.08);
}

.scene-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: rgba(255,255,255,0.04);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.scene-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.scene-dots {
    display: flex;
    gap: 6px;
}

.scene-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.scene-dots span:nth-child(1) { background: #ef4444; }
.scene-dots span:nth-child(2) { background: #f59e0b; }
.scene-dots span:nth-child(3) { background: #10b981; }

.scene-title {
    color: rgba(255,255,255,0.8);
    font-size: 0.85rem;
    font-weight: 600;
}

.scene-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.scene-live {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #ef4444;
    background: rgba(239,68,68,0.1);
    padding: 4px 10px;
    border-radius: 100px;
}

.scene-live-dot {
    width: 6px;
    height: 6px;
    background: #ef4444;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.scene-time {
    color: rgba(255,255,255,0.5);
    font-size: 0.8rem;
    font-weight: 500;
}

.scene-body {
    display: grid;
    grid-template-columns: 1fr 250px;
}

.scene-participants {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3px;
    padding: 3px;
}

.scene-tile {
    background: linear-gradient(135deg, #1e293b, #334155);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    min-height: 160px;
    overflow: hidden;
}

.scene-tile-speaking { animation: speakGlow 2s ease-in-out infinite; }

@keyframes speakGlow {
    0%, 100% { box-shadow: inset 0 0 0 2px rgba(16,185,129,0.3); }
    50% { box-shadow: inset 0 0 0 2px rgba(16,185,129,1); }
}

.scene-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    font-size: 1rem;
    position: relative;
}

.scene-avatar-ring {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid #10b981;
    opacity: 0.6;
    animation: ringPulse 2s ease-in-out infinite;
}

@keyframes ringPulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.scene-name {
    color: rgba(255,255,255,0.9);
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 8px;
}

.scene-audio-bars {
    display: flex;
    gap: 2px;
    align-items: flex-end;
    position: absolute;
    bottom: 10px;
    right: 10px;
    height: 16px;
}

.scene-audio-bars span {
    width: 3px;
    background: #10b981;
    border-radius: 2px;
    animation: audioBar 0.5s infinite ease-in-out alternate;
}

.scene-audio-bars span:nth-child(1) { height: 4px; animation-delay: 0s; }
.scene-audio-bars span:nth-child(2) { height: 12px; animation-delay: 0.1s; }
.scene-audio-bars span:nth-child(3) { height: 6px; animation-delay: 0.2s; }
.scene-audio-bars span:nth-child(4) { height: 14px; animation-delay: 0.3s; }
.scene-audio-bars span:nth-child(5) { height: 8px; animation-delay: 0.15s; }

@keyframes audioBar { to { height: 3px; } }

.scene-mic-off {
    position: absolute;
    bottom: 10px;
    left: 10px;
    width: 20px;
    height: 20px;
    background: rgba(239,68,68,0.9);
    border-radius: 50%;
}

.scene-hand {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 1rem;
    animation: handWave 1s ease-in-out infinite alternate;
}

@keyframes handWave {
    from { transform: rotate(-15deg); }
    to { transform: rotate(15deg); }
}

.scene-sharing {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(99,102,241,0.9);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
}

.scene-chat {
    border-left: 1px solid rgba(255,255,255,0.06);
    display: flex;
    flex-direction: column;
    background: rgba(0,0,0,0.15);
}

.scene-chat-head {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.7);
    font-size: 0.8rem;
    font-weight: 600;
}

.scene-chat-msgs {
    flex: 1;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.scene-msg {
    display: flex;
    gap: 8px;
}

.scene-msg-av {
    width: 26px;
    height: 26px;
    min-width: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.55rem;
    font-weight: 700;
    color: #fff;
}

.scene-msg-body {
    background: rgba(255,255,255,0.07);
    border-radius: 0 10px 10px 10px;
    padding: 8px 12px;
    max-width: 170px;
}

.scene-msg-sender {
    font-size: 0.65rem;
    font-weight: 600;
    color: rgba(255,255,255,0.5);
    margin-bottom: 2px;
    display: block;
}

.scene-msg-text {
    font-size: 0.76rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.4;
    margin: 0;
}

.scene-chat-input {
    padding: 10px 12px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.scene-chat-input-field {
    background: rgba(255,255,255,0.06);
    border-radius: 20px;
    padding: 8px 14px;
    color: rgba(255,255,255,0.3);
    font-size: 0.78rem;
}

.scene-toolbar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px;
    background: rgba(255,255,255,0.03);
    border-top: 1px solid rgba(255,255,255,0.06);
}

.scene-tool {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.85);
}

.scene-tool.active { background: #3b82f6; }
.scene-tool.end { width: 56px; border-radius: 20px; background: #ef4444; }

/* ═══════════════════════════════════════════════════════════
   SECTION COMMON
   ═══════════════════════════════════════════════════════════ */
.section {
    padding: var(--spacing-24) 0;
    position: relative;
}

.section-alt {
    background:
        radial-gradient(circle at 90% 15%, rgba(23,195,255,0.06), transparent 24%),
        linear-gradient(180deg, #f7fbff 0%, #eef5fb 100%);
}

.section-dark {
    background: var(--color-primary-900);
    color: var(--color-white);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-16);
    position: relative;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent-500);
    margin-bottom: var(--spacing-4);
    padding: var(--spacing-2) var(--spacing-5);
    background: rgba(23,195,255,0.12);
    border-radius: 999px;
    border: 1px solid rgba(23,195,255,0.25);
}

.section-dark .section-label {
    background: rgba(59,130,246,0.12);
    border-color: rgba(59,130,246,0.25);
    color: var(--color-accent-400);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: #0a1b2f;
    line-height: 1.2;
    margin-bottom: var(--spacing-4);
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent-500), var(--color-cyan-500));
    border-radius: 4px;
    margin: var(--spacing-4) auto 0;
}

.section-dark .section-title {
    color: var(--color-white);
}

.section-dark .section-title::after {
    background: linear-gradient(90deg, var(--color-accent-400), var(--color-cyan-400));
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: #486280;
    line-height: 1.7;
}

.section-dark .section-subtitle { color: var(--color-gray-400); }

/* ═══════════════════════════════════════════════════════════
   FEATURES SECTION
   ═══════════════════════════════════════════════════════════ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

.feature-card {
    padding: var(--spacing-8);
    background: linear-gradient(180deg, #ffffff 0%, #f5faff 100%);
    border-radius: var(--radius-lg);
    border: 1px solid #d7e8f7;
    transition: all var(--transition-base);
    box-shadow: 0 10px 26px rgba(15, 46, 79, 0.08);
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 34px rgba(15, 46, 79, 0.14);
    border-color: #9cd5f5;
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-5);
    background: var(--color-accent-100);
    color: var(--color-accent-600);
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary-900);
    margin-bottom: var(--spacing-3);
}

.feature-card p {
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   HOW IT WORKS
   ═══════════════════════════════════════════════════════════ */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
    position: relative;
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: calc(16.67% + 30px);
    right: calc(16.67% + 30px);
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent-500), var(--color-cyan-500));
    z-index: 0;
}

.step-card {
    text-align: center;
    position: relative;
    z-index: 1;
    padding: var(--spacing-6) var(--spacing-4);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, #ffffff 0%, #f5faff 100%);
    border: 1px solid #d7e8f7;
    box-shadow: 0 10px 26px rgba(15, 46, 79, 0.08);
}

.step-number {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent-500), var(--color-cyan-500));
    color: var(--color-white);
    font-size: var(--font-size-2xl);
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-6);
    box-shadow: 0 4px 20px rgba(59,130,246,0.3);
}

.step-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary-900);
    margin-bottom: var(--spacing-3);
}

.step-card p {
    color: var(--color-gray-500);
    line-height: 1.7;
    max-width: 300px;
    margin: 0 auto;
}

/* ═══════════════════════════════════════════════════════════
   PRICING SECTION
   ═══════════════════════════════════════════════════════════ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
    align-items: start;
}

.pricing-card {
    padding: var(--spacing-8);
    background: linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
    border-radius: var(--radius-xl);
    border: 1px solid #cfe4f6;
    transition: all var(--transition-base);
    position: relative;
    box-shadow: 0 12px 28px rgba(15, 46, 79, 0.1);
}
.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(15, 46, 79, 0.18);
}

.pricing-card.highlighted {
    border-color: #17c3ff;
    box-shadow: 0 20px 42px rgba(23,195,255,0.25);
    transform: scale(1.03);
}
.pricing-card.highlighted:hover {
    transform: scale(1.03) translateY(-4px);
}

.pricing-popular {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-accent-500), var(--color-cyan-500));
    color: var(--color-white);
    padding: var(--spacing-1) var(--spacing-5);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.pricing-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary-900);
    margin-bottom: var(--spacing-2);
}

.pricing-desc {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-6);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-1);
    margin-bottom: var(--spacing-6);
}

.pricing-currency {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-primary-900);
}

.pricing-amount {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--color-primary-900);
    line-height: 1;
}

.pricing-period {
    font-size: var(--font-size-base);
    color: var(--color-gray-400);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-8);
}

.pricing-features li {
    padding: var(--spacing-2) 0;
    color: var(--color-gray-600);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-sm);
}

.pricing-features li::before {
    content: '✓';
    color: var(--color-success);
    font-weight: 700;
    flex-shrink: 0;
}

.pricing-card .btn { width: 100%; }

/* ═══════════════════════════════════════════════════════════
   TESTIMONIALS
   ═══════════════════════════════════════════════════════════ */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

.testimonial-card {
    padding: var(--spacing-8);
    background: linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
    border-radius: var(--radius-lg);
    border: 1px solid #d3e6f6;
    position: relative;
    box-shadow: 0 10px 26px rgba(15, 46, 79, 0.08);
}

.testimonial-quote {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: var(--spacing-6);
    font-style: italic;
    position: relative;
    padding-left: var(--spacing-5);
    border-left: 3px solid var(--color-accent-500);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent-500), var(--color-cyan-500));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-info h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-primary-900);
}

.testimonial-info p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* ═══════════════════════════════════════════════════════════
   FAQ SECTION
   ═══════════════════════════════════════════════════════════ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid #d3e6f6;
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, #ffffff 0%, #f5faff 100%);
    margin-bottom: var(--spacing-4);
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(15, 46, 79, 0.07);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-5) var(--spacing-6);
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-family);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary-900);
    text-align: left;
    gap: var(--spacing-4);
    transition: color var(--transition-fast);
}
.faq-question:hover { color: var(--color-accent-500); }

.faq-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    position: relative;
    transition: transform var(--transition-base);
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background: currentColor;
    border-radius: 2px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.faq-icon::before {
    width: 14px;
    height: 2px;
}

.faq-icon::after {
    width: 2px;
    height: 14px;
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq-answer p {
    padding: 0 var(--spacing-6) var(--spacing-6);
    color: var(--color-gray-500);
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

/* ═══════════════════════════════════════════════════════════
   DEMO / CONTACT SECTION
   ═══════════════════════════════════════════════════════════ */
.demo-section {
    background: linear-gradient(135deg, var(--color-primary-900) 0%, #1a2744 100%);
    position: relative;
    overflow: hidden;
}

.demo-section::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.demo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: start;
    position: relative;
    z-index: 1;
}

.demo-info h2 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
}

.demo-info p {
    color: var(--color-gray-400);
    font-size: var(--font-size-lg);
    line-height: 1.7;
    margin-bottom: var(--spacing-8);
}

.demo-benefits {
    list-style: none;
}

.demo-benefits li {
    padding: var(--spacing-3) 0;
    color: var(--color-gray-300);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.demo-benefits li::before {
    content: '✓';
    color: var(--color-success);
    font-weight: 700;
    width: 24px;
    height: 24px;
    background: rgba(16,185,129,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    flex-shrink: 0;
}

/* Contact/Demo Form */
.form-card {
    padding: var(--spacing-8);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.form-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary-900);
    margin-bottom: var(--spacing-6);
}

.form-group {
    margin-bottom: var(--spacing-4);
}

.form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-2);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-gray-800);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-accent-500);
    box-shadow: 0 0 0 3px var(--color-accent-100);
    background: var(--color-white);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4);
}

.form-card .btn {
    width: 100%;
    margin-top: var(--spacing-2);
}

.form-message {
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-top: var(--spacing-4);
    display: none;
}

.form-message.success {
    display: block;
    background: var(--color-success-light);
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.form-message.error {
    display: block;
    background: var(--color-error-light);
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* ═══════════════════════════════════════════════════════════
   CONTACT SECTION (separate from demo)
   ═══════════════════════════════════════════════════════════ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: start;
}

.contact-info h2 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-primary-900);
    margin-bottom: var(--spacing-4);
}

.contact-info > p {
    color: var(--color-gray-500);
    line-height: 1.7;
    margin-bottom: var(--spacing-8);
}

.contact-details {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.contact-details li {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    color: var(--color-gray-600);
}

.contact-details .detail-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--color-accent-100);
    color: var(--color-accent-600);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: var(--font-size-lg);
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.footer {
    background: var(--color-primary-900);
    padding: var(--spacing-16) 0 var(--spacing-8);
    border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-12);
}

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

.footer-brand h3 {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.footer-brand p {
    color: var(--color-gray-400);
    line-height: 1.7;
    font-size: var(--font-size-sm);
}

.footer-col h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--spacing-5);
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.footer-col ul a {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
    text-decoration: none;
}
.footer-col ul a:hover { color: var(--color-white); }

.footer-bottom {
    padding-top: var(--spacing-8);
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

.footer-social {
    display: flex;
    gap: var(--spacing-4);
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.08);
    color: var(--color-gray-400);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
}
.footer-social a:hover {
    background: var(--color-accent-500);
    color: var(--color-white);
}

/* ═══════════════════════════════════════════════════════════
   TOAST NOTIFICATIONS (public site)
   ═══════════════════════════════════════════════════════════ */
.toast {
    position: fixed;
    top: calc(var(--nav-height) + var(--spacing-4));
    right: var(--spacing-4);
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-white);
    z-index: 9999;
    transform: translateX(120%);
    transition: transform var(--transition-base);
    max-width: 400px;
}
.toast.show { transform: translateX(0); }
.toast.success { background: var(--color-success); }
.toast.error { background: var(--color-error); }

/* ═══════════════════════════════════════════════════════════
   LEGAL PAGES
   ═══════════════════════════════════════════════════════════ */
.legal-page {
    padding-top: calc(var(--nav-height) + var(--spacing-16));
    padding-bottom: var(--spacing-16);
    min-height: 80vh;
}

.legal-page h1 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-primary-900);
    margin-bottom: var(--spacing-8);
}

.legal-page h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary-900);
    margin-top: var(--spacing-8);
    margin-bottom: var(--spacing-4);
}

.legal-page p {
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: var(--spacing-4);
}

.legal-page ul {
    margin-bottom: var(--spacing-4);
    padding-left: var(--spacing-6);
}

.legal-page li {
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: var(--spacing-2);
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .hero-content { max-width: 100%; }
    .hero-title { font-size: var(--font-size-4xl); }

    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-cta { display: none; }
    .nav-toggle { display: flex; }
    .nav-mobile-signin { display: list-item; }
    .nav-mobile-signin .btn { display: inline-block; margin-top: var(--spacing-2); }

    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--color-primary-900);
        padding: var(--spacing-6);
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .hero { min-height: auto; padding: calc(var(--nav-height) + var(--spacing-16)) 0 var(--spacing-16); }
    .hero-title { font-size: var(--font-size-3xl); }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }

    .section { padding: var(--spacing-16) 0; }
    .section-title { font-size: var(--font-size-3xl); }

    .features-grid,
    .steps-grid,
    .pricing-grid,
    .testimonials-grid { grid-template-columns: 1fr; }

    .steps-grid::before { display: none; }

    .pricing-card.highlighted { transform: none; }
    .pricing-card.highlighted:hover { transform: translateY(-4px); }

    .demo-grid,
    .contact-grid { grid-template-columns: 1fr; }

    .form-row { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: var(--spacing-8); }
    .footer-bottom { flex-direction: column; gap: var(--spacing-4); text-align: center; }
}

/* ── Success Modal ───────────────────────────────────────────── */
.success-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.success-modal-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.success-modal {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(0,0,0,0.04);
    padding: var(--spacing-10) var(--spacing-8) var(--spacing-8);
    text-align: center;
    max-width: 400px;
    width: calc(100% - 2 * var(--spacing-4));
    transform: translateY(24px) scale(0.96);
    transition: transform var(--transition-base);
}

.success-modal-overlay.is-visible .success-modal {
    transform: translateY(0) scale(1);
}

.success-modal__icon {
    margin-bottom: var(--spacing-5);
    animation: successPop 0.5s ease;
}

@keyframes successPop {
    0%   { transform: scale(0); }
    60%  { transform: scale(1.15); }
    100% { transform: scale(1); }
}

.success-modal__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary-900);
    margin: 0 0 var(--spacing-2);
}

.success-modal__message {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    margin: 0 0 var(--spacing-6);
    line-height: 1.6;
}

.success-modal__btn {
    min-width: 140px;
}

/* ── Cookie Consent Banner ───────────────────────────────────── */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9998;
    background: var(--color-primary-900);
    border-top: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 -4px 24px rgba(0,0,0,0.25);
    transform: translateY(100%);
    transition: transform var(--transition-slow);
}

.cookie-banner.is-visible {
    transform: translateY(0);
}

.cookie-banner__content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--spacing-5) var(--spacing-6);
    display: flex;
    align-items: center;
    gap: var(--spacing-6);
}

.cookie-banner__content p {
    flex: 1;
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-gray-300);
    line-height: 1.6;
}

.cookie-banner__content a {
    color: var(--color-accent-400);
    text-decoration: underline;
}

.cookie-banner__actions {
    display: flex;
    gap: var(--spacing-3);
    flex-shrink: 0;
}

.cookie-banner__accept {
    padding: var(--spacing-2) var(--spacing-6);
    font-size: var(--font-size-sm);
}

.cookie-banner__decline {
    padding: var(--spacing-2) var(--spacing-6);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    color: var(--color-white);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.08);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.cookie-banner__decline:hover {
    background: rgba(255,255,255,0.14);
    border-color: rgba(255,255,255,0.35);
}

@media (max-width: 640px) {
    .cookie-banner__content {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-5) var(--spacing-4);
    }

    .cookie-banner__actions {
        width: 100%;
        justify-content: center;
    }
}