@import url('tokens.css');
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Instrument+Serif:ital@0;1&display=swap');

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body.landing-page {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.55;
    color: var(--text-primary);
    background: var(--surface-canvas);
    -webkit-font-smoothing: antialiased;
}

.landing-wrap {
    overflow-x: hidden;
}

/* Header */
.landing-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1.5rem;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(248, 250, 252, 0.08);
}

.landing-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-on-inverse);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.04em;
    text-decoration: none;
}

.landing-brand i {
    color: #60a5fa;
}

.landing-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.landing-nav a {
    color: rgba(248, 250, 252, 0.85);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    padding: 0.35rem 0.5rem;
}

.landing-nav a:hover {
    color: #fff;
}

.landing-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.55rem 1.1rem;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, transform 0.1s;
}

.landing-btn--ghost {
    background: transparent;
    color: var(--text-on-inverse);
    border: 1px solid rgba(248, 250, 252, 0.25);
}

.landing-btn--ghost:hover {
    background: rgba(248, 250, 252, 0.08);
}

.landing-btn--primary {
    background: var(--accent-secondary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.landing-btn--primary:hover {
    background: var(--accent-secondary-hover);
}

.landing-btn--lg {
    padding: 0.85rem 1.5rem;
    font-size: 1rem;
}

/* Hero */
.landing-hero {
    position: relative;
    padding: 4.5rem 1.5rem 5rem;
    background: linear-gradient(165deg, #0f172a 0%, #1e3a5f 45%, #0f172a 100%);
    color: var(--text-on-inverse);
}

.landing-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 70% 20%, rgba(37, 99, 235, 0.25), transparent),
        radial-gradient(ellipse 60% 40% at 10% 80%, rgba(96, 165, 250, 0.12), transparent);
    pointer-events: none;
}

.landing-hero__inner {
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.landing-hero__eyebrow {
    display: inline-block;
    margin-bottom: 1rem;
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #93c5fd;
    background: rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(147, 197, 253, 0.25);
    border-radius: 999px;
}

.landing-hero__title {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp(2.25rem, 5vw, 3.25rem);
    font-weight: 400;
    line-height: 1.12;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
}

.landing-hero__title em {
    font-style: italic;
    color: #93c5fd;
}

.landing-hero__lead {
    font-size: 1.1rem;
    color: rgba(248, 250, 252, 0.82);
    max-width: 32rem;
    margin-bottom: 2rem;
}

.landing-hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.landing-hero__note {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: rgba(248, 250, 252, 0.55);
}

.landing-hero__card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(248, 250, 252, 0.12);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    backdrop-filter: blur(8px);
}

.landing-hero__card h3 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(248, 250, 252, 0.5);
    margin-bottom: 1rem;
}

.landing-stat {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.85rem;
}

.landing-stat:last-child {
    margin-bottom: 0;
}

.landing-stat__icon {
    width: 2rem;
    color: #60a5fa;
    text-align: center;
}

.landing-stat__label {
    font-size: 0.9rem;
    color: rgba(248, 250, 252, 0.75);
}

/* Sections */
.landing-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

.landing-section--alt {
    background: var(--surface-elevated);
    border-top: 1px solid var(--border-default);
    border-bottom: 1px solid var(--border-default);
}

.landing-section__title {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-align: center;
    margin-bottom: 0.5rem;
}

.landing-section__subtitle {
    text-align: center;
    color: var(--text-secondary);
    max-width: 36rem;
    margin: 0 auto 2.5rem;
}

.landing-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.landing-feature {
    padding: 1.35rem;
    background: var(--surface-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s, transform 0.2s;
}

.landing-section--alt .landing-feature {
    background: var(--surface-subtle);
}

.landing-feature:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.landing-feature__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: var(--accent);
    background: var(--accent-soft);
    border-radius: var(--radius-md);
}

.landing-feature h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.landing-feature p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Steps */
.landing-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    counter-reset: step;
}

.landing-step {
    text-align: center;
    padding: 1.5rem 1rem;
}

.landing-step::before {
    counter-increment: step;
    content: counter(step);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    margin: 0 auto 1rem;
    font-weight: 700;
    font-size: 1rem;
    color: #fff;
    background: var(--accent);
    border-radius: 50%;
}

.landing-step h3 {
    font-size: 1rem;
    margin-bottom: 0.35rem;
}

.landing-step p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* Pricing / trial */
.landing-pricing {
    max-width: 520px;
    margin: 0 auto;
    text-align: center;
    padding: 2.5rem 2rem;
    background: linear-gradient(180deg, var(--surface-subtle) 0%, var(--surface-elevated) 100%);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.landing-pricing__price {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 3rem;
    line-height: 1;
    color: var(--accent);
    margin: 0.5rem 0;
}

.landing-pricing__price span {
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
}

.landing-pricing ul {
    list-style: none;
    text-align: left;
    margin: 1.5rem 0 2rem;
}

.landing-pricing li {
    padding: 0.4rem 0;
    font-size: 0.92rem;
    color: var(--text-secondary);
}

.landing-pricing li i {
    color: var(--success);
    margin-right: 0.5rem;
    width: 1.1rem;
}

/* CTA band */
.landing-cta-band {
    padding: 3.5rem 1.5rem;
    text-align: center;
    background: var(--surface-inverse);
    color: var(--text-on-inverse);
}

.landing-cta-band h2 {
    font-size: 1.65rem;
    margin-bottom: 0.75rem;
}

.landing-cta-band p {
    color: rgba(248, 250, 252, 0.7);
    margin-bottom: 1.5rem;
}

/* Footer */
.landing-footer {
    padding: 2rem 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-default);
}

.landing-footer a {
    color: var(--accent);
    text-decoration: none;
}

/* Mobile */
@media (max-width: 900px) {
    .landing-hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .landing-hero__lead {
        margin-left: auto;
        margin-right: auto;
    }

    .landing-hero__cta {
        justify-content: center;
    }

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

    .landing-nav .landing-nav__link {
        display: none;
    }
}

@media (max-width: 480px) {
    .landing-header {
        padding: 0.75rem 1rem;
    }

    .landing-hero {
        padding: 3rem 1rem 3.5rem;
    }
}
