:root {
    --vn-bg: #0f172a;
    --vn-bg-2: #172554;
    --vn-bg-3: #1e293b;
    --vn-soft: #f8fafc;
    --vn-soft-2: #eef2ff;
    --vn-panel: rgba(255, 255, 255, 0.10);
    --vn-text: #e2e8f0;
    --vn-dark: #0f172a;
    --vn-muted: #64748b;
    --vn-accent: #ef4444;
    --vn-accent-dark: #dc2626;
    --vn-accent-soft: #fee2e2;
    --vn-blue: #3b82f6;
    --vn-yellow: #f59e0b;
    --vn-green: #10b981;
    --vn-border: rgba(255, 255, 255, 0.14);
    --vn-card-border: #e2e8f0;
    --vn-shadow: 0 20px 50px rgba(15, 23, 42, 0.18);
    --vn-shadow-soft: 0 14px 30px rgba(15, 23, 42, 0.08);
    --vn-radius: 24px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--vn-dark);
    background: #ffffff;
}

body.view-b-shell.public-shell {
    min-width: 0;
}

a {
    text-decoration: none;
}

.vidnook-nav {
    background: rgba(15, 23, 42, 0.90);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.vidnook-nav .nav-link {
    color: rgba(255, 255, 255, 0.84);
    font-weight: 600;
}

.vidnook-nav .nav-link:hover,
.vidnook-nav .nav-link:focus {
    color: #ffffff;
}

.vidnook-nav .nav-link.active {
    color: #ffffff;
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--vn-accent), #fb7185);
    color: #fff;
    box-shadow: 0 10px 24px rgba(239, 68, 68, 0.32);
}

.brand-text {
    color: #fff;
    font-weight: 800;
    letter-spacing: 0.2px;
    font-size: 1.2rem;
}

.hero-section {
    position: relative;
    overflow: hidden;
    color: #fff;
    padding: 6rem 0 5.25rem;
    background:
        radial-gradient(circle at top left, rgba(239, 68, 68, 0.22), transparent 28%),
        radial-gradient(circle at 90% 15%, rgba(59, 130, 246, 0.22), transparent 24%),
        radial-gradient(circle at bottom right, rgba(245, 158, 11, 0.16), transparent 25%),
        linear-gradient(135deg, var(--vn-bg), var(--vn-bg-2) 55%, var(--vn-bg-3));
}

.hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 34px 34px;
    pointer-events: none;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 1rem;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-weight: 800;
    color: #fecaca;
}

.eyebrow.dark {
    color: var(--vn-accent);
}

.hero-copy {
    max-width: 700px;
}

.hero-copy h1 {
    line-height: 1.04;
}

.hero-copy .lead {
    color: rgba(255,255,255,0.84);
    font-size: 1.12rem;
}

.hero-badges span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--vn-border);
    color: var(--vn-text);
    font-size: 0.95rem;
    font-weight: 600;
}

.hero-panel {
    padding: 1rem;
    border-radius: 28px;
    background: rgba(255,255,255,0.07);
    border: 1px solid var(--vn-border);
    box-shadow: var(--vn-shadow);
}

.hero-screen {
    overflow: hidden;
    border-radius: 22px;
    background: #fff;
}

.screen-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 1rem;
    border-bottom: 1px solid #e5e7eb;
    background: #f8fafc;
}

.screen-top-left {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.screen-top-right {
    font-size: 0.86rem;
    color: #64748b;
    font-weight: 700;
}

.dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot-red { background: #fb7185; }
.dot-yellow { background: #fbbf24; }
.dot-green { background: #4ade80; }

.screen-body {
    padding: 1rem;
    background: linear-gradient(180deg, #ffffff, #f8fafc);
}

.channel-hero {
    position: relative;
    min-height: 320px;
    border-radius: 22px;
    overflow: hidden;
    padding: 1.4rem;
    display: flex;
    align-items: flex-end;
    margin-bottom: 1rem;
    background:
        linear-gradient(180deg, rgba(15,23,42,0.10), rgba(15,23,42,0.76)),
        radial-gradient(circle at top left, rgba(255,255,255,0.16), transparent 35%),
        linear-gradient(135deg, #f97316, #ef4444 35%, #8b5cf6 70%, #2563eb);
}

.channel-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.55rem 0.85rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.92);
    color: var(--vn-dark);
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.14);
}

.channel-play {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.94);
    color: var(--vn-accent);
    font-size: 1.2rem;
    box-shadow: 0 12px 28px rgba(0,0,0,0.16);
}

.channel-overlay h3 {
    color: #fff;
    font-weight: 800;
    font-size: 1.55rem;
    margin-bottom: 0.4rem;
}

.channel-overlay p {
    margin: 0;
    color: rgba(255,255,255,0.88);
    max-width: 420px;
}

.mini-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.9rem;
}

.mini-card {
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    overflow: hidden;
    background: #fff;
    box-shadow: var(--vn-shadow-soft);
}

.mini-thumb {
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.4rem;
    position: relative;
}

.mini-thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(15,23,42,0.28));
}

.mini-thumb i {
    position: relative;
    z-index: 1;
}

.mini-a { background: linear-gradient(135deg, #ec4899, #8b5cf6); }
.mini-b { background: linear-gradient(135deg, #10b981, #14b8a6); }
.mini-c { background: linear-gradient(135deg, #3b82f6, #2563eb); }

.mini-body {
    padding: 0.85rem 0.9rem;
}

.mini-body strong {
    display: block;
    color: var(--vn-dark);
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.mini-body span {
    font-size: 0.84rem;
    color: var(--vn-muted);
}

.stats-strip {
    padding: 1.3rem 0;
    background: #fff;
    border-bottom: 1px solid #eef2f7;
}

.stat-box {
    padding: 1rem;
    border-radius: 18px;
}

.stat-number {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--vn-dark);
}

.stat-label {
    color: #64748b;
}

.section-pad {
    padding: 5rem 0;
}

.bg-soft {
    background: linear-gradient(180deg, #f8fafc, #f1f5f9);
}

.section-head {
    max-width: 760px;
}

.feature-card,
.step-card,
.preview-card,
.detail-card,
.timeline-card,
.pricing-card,
.cta-panel,
.mini-preview,
.quote-card {
    border-radius: var(--vn-radius);
    background: #fff;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
    border: 1px solid #eef2f7;
}

.feature-card {
    padding: 2rem 1.5rem;
    height: 100%;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.feature-card p {
    margin: 0;
    color: #64748b;
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fee2e2, #fecdd3);
    color: var(--vn-accent-dark);
    font-size: 1.35rem;
}

.detail-card,
.timeline-card {
    padding: 2rem;
    height: 100%;
}

.detail-card ul {
    padding-left: 1.2rem;
    margin-bottom: 0;
}

.detail-card p,
.detail-card li,
.timeline-card p {
    color: var(--vn-muted);
}

.detail-card h3,
.timeline-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.detail-icon,
.step-icon {
    width: 62px;
    height: 62px;
    margin-bottom: 1rem;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fee2e2, #fecdd3);
    color: var(--vn-accent-dark);
    font-size: 1.35rem;
}

.mini-preview {
    overflow: hidden;
}

.mini-preview-top {
    padding: 0.8rem 1rem;
    background: #f8fafc;
    border-bottom: 1px solid #e5e7eb;
}

.mini-preview-body {
    padding: 1.25rem;
}

.preview-video {
    height: 220px;
    border-radius: 18px;
    display: flex;
    align-items: flex-end;
    padding: 1.2rem;
    color: #fff;
    background:
        linear-gradient(180deg, rgba(15,23,42,0.1), rgba(15,23,42,0.75)),
        linear-gradient(135deg, #8b5cf6, #3b82f6, #0f172a);
    margin-bottom: 1rem;
}

.timeline-card {
    position: relative;
    padding-left: 4.5rem;
}

.timeline-dot {
    position: absolute;
    left: 1.5rem;
    top: 2rem;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--vn-accent);
    box-shadow: 0 0 0 6px rgba(239, 68, 68, 0.12);
}

.public-story-narrow {
    max-width: 760px;
}

.step-card {
    padding: 2rem 1.4rem;
    text-align: center;
    height: 100%;
}

.step-number {
    width: 50px;
    height: 50px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--vn-accent);
    color: #fff;
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(239, 68, 68, 0.22);
}

.step-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
}

.step-card p {
    margin: 0;
    color: #64748b;
}

.preview-card {
    overflow: hidden;
    height: 100%;
}

.preview-thumb {
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: rgba(255,255,255,0.96);
    font-size: 2rem;
}

.preview-thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(15,23,42,0.32));
}

.preview-thumb i {
    position: relative;
    z-index: 1;
}

.gradient-a { background: linear-gradient(135deg, #f97316, #ef4444); }
.gradient-b { background: linear-gradient(135deg, #10b981, #14b8a6); }
.gradient-c { background: linear-gradient(135deg, #8b5cf6, #3b82f6); }
.gradient-d { background: linear-gradient(135deg, #f59e0b, #ec4899); }

.preview-body {
    padding: 1.25rem;
}

.preview-body h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.preview-body p {
    color: #64748b;
    min-height: 52px;
    margin-bottom: 0.65rem;
}

.preview-meta {
    font-size: 0.9rem;
    color: #94a3b8;
    font-weight: 600;
}

.pricing-card {
    padding: 2rem 1.6rem;
    height: 100%;
}

.pricing-kicker,
.quote-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    background: #fef2f2;
    color: var(--vn-accent-dark);
    font-size: 0.85rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.price {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1;
    color: var(--vn-dark);
}

.price small {
    font-size: 0.95rem;
    color: var(--vn-muted);
    font-weight: 600;
}

.pricing-list {
    list-style: none;
    padding: 0;
    margin: 1.25rem 0 0;
}

.pricing-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    margin-bottom: 0.9rem;
    color: #475569;
}

.pricing-list i {
    color: var(--vn-green);
    margin-top: 0.18rem;
}

.story-highlight {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--vn-dark);
    line-height: 1.35;
}

.quote-card {
    padding: 1.5rem;
    margin: 2rem 0;
    background: linear-gradient(180deg, #fff, #f8fafc);
}

.quote-card p {
    margin: 0;
    font-size: 1.15rem;
    color: var(--vn-dark);
}

.cta-panel {
    padding: 3rem 1.5rem;
}

.cta-copy {
    max-width: 720px;
}

.site-footer {
    padding: 1.5rem 0 2rem;
    border-top: 1px solid #eef2f7;
    background: #fff;
}

.footer-links {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: #475569;
    font-weight: 600;
}

.footer-links a:hover,
.footer-links a:focus {
    color: var(--vn-accent-dark);
}

.btn-danger {
    background-color: var(--vn-accent);
    border-color: var(--vn-accent);
    box-shadow: 0 10px 24px rgba(239, 68, 68, 0.18);
}

.btn-danger:hover,
.btn-danger:focus {
    background-color: var(--vn-accent-dark);
    border-color: var(--vn-accent-dark);
}

.btn-outline-light:hover,
.btn-outline-light:focus {
    color: var(--vn-dark);
    background: #fff;
    border-color: #fff;
}

@media (max-width: 991.98px) {
    .hero-section {
        padding-top: 5rem;
        padding-bottom: 4rem;
    }

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

@media (max-width: 575.98px) {
    .hero-copy h1 {
        font-size: 2.25rem;
    }

    .channel-hero {
        min-height: 250px;
    }

    .section-pad {
        padding: 4rem 0;
    }

    .screen-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .timeline-card {
        padding-left: 2rem;
    }

    .timeline-dot {
        display: none;
    }
}