:root {
    --brand-primary: #c3073f;
    --brand-accent: #fd6c5d;
    --ink-900: #0f172a;
    --ink-700: #334155;
    --ink-500: #64748b;
    --ink-400: #94a3b8;
    --line: #e2e8f0;
    --surface: #ffffff;
    --bg: #f8fafc;
    --radius-xl: 20px;
    --radius-lg: 14px;
    --radius-md: 10px;
    --shadow-card: 0 4px 24px rgba(15, 23, 42, 0.06);
    --transition: 0.18s ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-sans, 'Manrope', 'Segoe UI', system-ui, sans-serif);
    color: var(--ink-900);
    background:
        radial-gradient(900px 380px at 0% -5%, rgba(195, 7, 63, 0.07), transparent 55%),
        radial-gradient(800px 320px at 100% -5%, rgba(253, 108, 93, 0.08), transparent 55%),
        var(--bg);
    min-height: 100vh;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
}

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

.landing-shell {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.landing-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
}

.landing-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--ink-900);
}

.landing-brand:hover { opacity: 0.92; }

.landing-logo {
    display: block;
    height: 36px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
}

.landing-brand-mark {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: linear-gradient(130deg, var(--brand-primary), var(--brand-accent));
    box-shadow: 0 6px 14px rgba(195, 7, 63, 0.2);
    flex-shrink: 0;
}

.landing-brand-text {
    font-size: 1rem;
    line-height: 1.2;
}

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

.landing-nav-link {
    padding: 8px 12px;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--ink-700);
    transition: background var(--transition), color var(--transition);
}

.landing-nav-link:hover {
    background: rgba(255, 255, 255, 0.8);
    color: var(--ink-900);
}

.landing-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.landing-btn,
.landing-btn-outline {
    border-radius: var(--radius-md);
    padding: 9px 14px;
    font-weight: 700;
    font-size: 0.88rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    border: 1px solid transparent;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.landing-btn {
    color: #fff;
    background: linear-gradient(120deg, var(--brand-primary), var(--brand-accent));
    box-shadow: 0 8px 20px rgba(195, 7, 63, 0.22);
}

.landing-btn-outline {
    color: var(--ink-700);
    border-color: var(--line);
    background: var(--surface);
}

.landing-btn:hover,
.landing-btn-outline:hover {
    transform: translateY(-1px);
}

.landing-main {
    flex: 1;
    padding-bottom: 48px;
}

.landing-hero {
    padding: 32px 0 40px;
    max-width: 640px;
}

.landing-eyebrow {
    margin: 0 0 12px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--brand-primary);
}

.landing-hero h1 {
    margin: 0 0 14px;
    font-size: clamp(2rem, 4.5vw, 2.85rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.landing-lead {
    margin: 0;
    color: var(--ink-700);
    font-size: 1.05rem;
    line-height: 1.75;
    max-width: 52ch;
}

.landing-hero-actions {
    margin-top: 24px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.landing-steps {
    margin: 8px 0 36px;
    padding: 22px 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.85);
    box-shadow: var(--shadow-card);
}

.landing-steps-title {
    margin: 0 0 16px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-400);
}

.landing-steps-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.landing-step {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 10px;
    align-items: start;
}

.landing-step-num {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--brand-primary);
    background: rgba(195, 7, 63, 0.08);
    border: 1px solid rgba(195, 7, 63, 0.12);
}

.landing-step strong {
    display: block;
    font-size: 0.92rem;
    margin-bottom: 4px;
}

.landing-step p {
    margin: 0;
    color: var(--ink-500);
    font-size: 0.86rem;
    line-height: 1.55;
}

.landing-features {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.landing-feature {
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    padding: 20px;
    box-shadow: var(--shadow-card);
}

.landing-feature h2 {
    margin: 0 0 8px;
    font-size: 0.98rem;
    letter-spacing: -0.01em;
}

.landing-feature p {
    margin: 0;
    color: var(--ink-500);
    font-size: 0.9rem;
    line-height: 1.65;
}

.landing-feature code {
    font-size: 0.82rem;
    background: var(--bg);
    padding: 2px 6px;
    border-radius: 6px;
    color: var(--ink-700);
}

.landing-footer {
    border-top: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.65);
    margin-top: auto;
}

.landing-footer-inner {
    padding: 28px 0 32px;
    display: grid;
    grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
    gap: 24px;
}

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

.landing-footer-logo {
    height: 28px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
}

.landing-footer-tagline {
    margin: 0;
    color: var(--ink-500);
    font-size: 0.88rem;
    line-height: 1.6;
    max-width: 28ch;
}

.landing-footer-col h3 {
    margin: 0 0 10px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-400);
}

.landing-footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}

.landing-footer-links a {
    color: var(--ink-700);
    font-size: 0.88rem;
    font-weight: 500;
    transition: color var(--transition);
}

.landing-footer-links a:hover {
    color: var(--brand-primary);
}

.landing-footer-bottom {
    border-top: 1px solid var(--line);
    padding: 14px 0 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--ink-400);
    font-size: 0.82rem;
}

.landing-footer-bottom a {
    color: var(--ink-500);
    font-weight: 600;
}

.landing-footer-bottom a:hover {
    color: var(--brand-primary);
}

@media (max-width: 900px) {
    .landing-steps-list {
        grid-template-columns: 1fr;
    }

    .landing-features {
        grid-template-columns: 1fr;
    }

    .landing-footer-inner {
        grid-template-columns: 1fr 1fr;
    }

    .landing-footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    .landing-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .landing-nav {
        width: 100%;
        justify-content: flex-start;
    }

    .landing-footer-inner {
        grid-template-columns: 1fr;
    }
}