/* FrogsWork marketing site — tokens aligned with client_app/static/theme.css */

:root {
    --fw-bg-page: #f0fdf4;
    --fw-bg-top: #ecfdf5;
    --fw-bg-mid: #d1fae5;
    --fw-green-900: #14532d;
    --fw-green-800: #166534;
    --fw-green-700: #15803d;
    --fw-green-600: #16a34a;
    --fw-green-500: #22c55e;
    --fw-green-300: #86efac;
    --fw-surface: #ffffff;
    --fw-surface-muted: #ecfdf5;
    --fw-text: #1f2937;
    --fw-text-muted: #475569;
    --fw-border: rgba(20, 83, 45, 0.12);
    --fw-shadow: rgba(20, 83, 45, 0.12);
    --fw-max: 1080px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--fw-text);
    background: radial-gradient(120% 80% at 50% 0%, var(--fw-bg-top) 0%, var(--fw-bg-mid) 35%, var(--fw-bg-page) 100%);
    min-height: 100vh;
}

a {
    color: var(--fw-green-700);
}

a:hover {
    color: var(--fw-green-800);
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--fw-border);
}

.site-header-inner,
.site-main,
.site-footer-inner {
    max-width: var(--fw-max);
    margin: 0 auto;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 4rem;
}

.site-brand {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--fw-green-900);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.site-nav a {
    text-decoration: none;
    padding: 0.5rem 0.85rem;
    border-radius: 6px;
    color: var(--fw-green-800);
    font-weight: 500;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
    background: var(--fw-surface-muted);
    color: var(--fw-green-900);
}

.site-nav-toggle {
    display: none;
    border: 2px solid var(--fw-green-600);
    background: var(--fw-surface);
    color: var(--fw-green-800);
    border-radius: 6px;
    padding: 0.45rem 0.75rem;
    font-size: 1rem;
    cursor: pointer;
}

.site-main {
    padding-top: 2.5rem;
    padding-bottom: 4rem;
}

.hero {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2.5rem;
    align-items: center;
    margin-bottom: 3.5rem;
}

.hero-eyebrow {
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--fw-green-700);
    margin: 0 0 0.75rem;
}

.hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
    color: var(--fw-green-900);
    margin: 0 0 1rem;
    letter-spacing: -0.03em;
}

.hero-lead {
    font-size: 1.25rem;
    color: var(--fw-text-muted);
    margin: 0 0 1.75rem;
    max-width: 36rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero-card {
    background: var(--fw-surface);
    border: 1px solid var(--fw-border);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 12px 40px var(--fw-shadow);
}

.hero-card-title {
    margin: 0 0 0.75rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--fw-green-900);
}

.hero-stat-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.hero-stat-list li {
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--fw-border);
    color: var(--fw-text-muted);
}

.hero-stat-list li:last-child {
    border-bottom: 0;
}

.hero-stat-list strong {
    color: var(--fw-green-900);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.85rem 1.35rem;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.btn-primary {
    background: var(--fw-green-600);
    color: #fff;
    border-color: var(--fw-green-600);
}

.btn-primary:hover {
    background: var(--fw-green-700);
    border-color: var(--fw-green-700);
    color: #fff;
}

.btn-secondary {
    background: var(--fw-surface);
    color: var(--fw-green-800);
    border-color: var(--fw-green-600);
}

.btn-secondary:hover {
    background: var(--fw-surface-muted);
    color: var(--fw-green-900);
}

.section {
    margin-bottom: 3rem;
}

.section-heading {
    font-size: 1.75rem;
    color: var(--fw-green-900);
    margin: 0 0 0.5rem;
}

.section-lead {
    color: var(--fw-text-muted);
    margin: 0 0 1.75rem;
    max-width: 42rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}

.feature-card,
.panel {
    background: var(--fw-surface);
    border: 1px solid var(--fw-border);
    border-radius: 10px;
    padding: 1.35rem;
}

.feature-card h3,
.panel h2 {
    margin: 0 0 0.5rem;
    font-size: 1.15rem;
    color: var(--fw-green-900);
}

.feature-card p,
.panel p {
    margin: 0;
    color: var(--fw-text-muted);
}

.notice {
    background: var(--fw-surface-muted);
    border: 1px solid var(--fw-border);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    color: var(--fw-green-800);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.price-card {
    background: var(--fw-surface);
    border: 1px solid var(--fw-border);
    border-radius: 12px;
    padding: 1.5rem;
}

.price-card-featured {
    border-color: var(--fw-green-600);
    box-shadow: 0 8px 30px var(--fw-shadow);
}

.price-card h2 {
    margin: 0 0 0.35rem;
    font-size: 1.35rem;
    color: var(--fw-green-900);
}

.price-tag {
    font-size: 2rem;
    font-weight: 700;
    color: var(--fw-green-800);
    margin: 0.5rem 0 1rem;
}

.price-list {
    margin: 0;
    padding-left: 1.2rem;
    color: var(--fw-text-muted);
}

.price-list li {
    margin-bottom: 0.45rem;
}

.download-panel {
    background: var(--fw-surface);
    border: 1px solid var(--fw-border);
    border-radius: 12px;
    padding: 2rem;
    max-width: 40rem;
}

.download-meta {
    margin-top: 1rem;
    font-size: 0.95rem;
    color: var(--fw-text-muted);
    word-break: break-all;
}

.download-meta code {
    font-size: 0.85rem;
}

.steps {
    margin: 1.25rem 0 0;
    padding-left: 1.25rem;
    color: var(--fw-text-muted);
}

.steps li {
    margin-bottom: 0.65rem;
}

.prose h2 {
    font-size: 1.35rem;
    color: var(--fw-green-900);
    margin: 2rem 0 0.75rem;
}

.prose h2:first-child {
    margin-top: 0;
}

.prose p,
.prose li {
    color: var(--fw-text-muted);
}

.prose ul {
    padding-left: 1.25rem;
}

.site-footer {
    border-top: 1px solid var(--fw-border);
    background: rgba(255, 255, 255, 0.7);
    padding: 2rem 0;
    margin-top: auto;
}

.site-footer-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 2rem;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    color: var(--fw-text-muted);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
}

.footer-links a {
    text-decoration: none;
}

@media (max-width: 820px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .site-nav-toggle {
        display: inline-flex;
    }

    .site-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        background: var(--fw-surface);
        border-bottom: 1px solid var(--fw-border);
        padding: 0.75rem 1.25rem 1rem;
    }

    .site-nav.is-open {
        display: flex;
    }

    .site-header-inner {
        position: relative;
        flex-wrap: wrap;
    }
}