:root {
    --bg: #0a0f17;
    --surface: #121b29;
    --surface-soft: #172336;
    --text: #eaf1fb;
    --muted: #94a7c2;
    --accent: #63b3ff;
    --accent-strong: #1d8cff;
    --border: #2a3b55;
    --card-shadow: 0 16px 45px rgba(0, 0, 0, 0.35);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
    line-height: 1.6;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: radial-gradient(circle at top center, #162840 0%, var(--bg) 45%);
    color: var(--text);
}

.wrap {
    width: min(70rem, 92vw);
    margin-inline: auto;
    padding-inline: 1rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(8px);
    background: rgba(10, 15, 23, 0.86);
    border-bottom: 1px solid var(--border);
}

.site-header .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-block: 0.9rem;
}

.logo {
    color: var(--text);
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.logo:hover {
    color: var(--accent);
}

nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.92rem;
}

nav a:hover {
    color: var(--accent);
}

nav a[aria-current="page"] {
    color: var(--accent);
}

main {
    flex: 1;
}

.hero {
    padding: 4.5rem 0 2.25rem;
}

.eyebrow {
    margin: 0 0 0.45rem;
    color: var(--accent);
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    font-weight: 700;
}

.hero h1 {
    margin: 0;
    font-size: clamp(2rem, 5vw, 3rem);
    letter-spacing: -0.03em;
    line-height: 1.1;
    max-width: 17ch;
}

.lede {
    margin: 1rem 0 0;
    color: var(--muted);
    font-size: 1.08rem;
    max-width: 58ch;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: 1.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.66rem 1.1rem;
    border-radius: 0.6rem;
    border: 1px solid transparent;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.94rem;
    transition: 0.2s ease;
}

.btn-primary {
    background: var(--accent-strong);
    color: #f3f8ff;
}

.btn-primary:hover {
    background: #51a2ef;
}

.btn-ghost {
    border-color: var(--border);
    color: var(--text);
    background: rgba(255, 255, 255, 0.02);
}

.btn-ghost:hover {
    border-color: #446180;
    background: rgba(255, 255, 255, 0.05);
}

.apps {
    display: grid;
    gap: 1.2rem;
    padding-block: 1.2rem 3rem;
}

.app-card {
    background: linear-gradient(165deg, var(--surface-soft) 0%, var(--surface) 100%);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 1.25rem;
    box-shadow: var(--card-shadow);
}

.app-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.app-header h2 {
    margin: 0;
    font-size: 1.4rem;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.app-icon {
    width: 5.5rem;
    height: 5.5rem;
    border-radius: 1.1rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    flex: 0 0 auto;
}

.tagline {
    margin: 0.3rem 0 0.15rem;
    color: var(--text);
    opacity: 0.92;
    font-weight: 600;
    font-size: 0.95rem;
}

.app-meta {
    margin: 0;
    color: var(--muted);
    font-size: 0.87rem;
}

.app-description {
    margin: 0.95rem 0 0;
    color: var(--muted);
}

.feature-list {
    margin: 0.8rem 0 0;
    padding-left: 1.15rem;
    color: var(--text);
}

.feature-list li + li {
    margin-top: 0.35rem;
}

.screenshot-grid {
    margin-top: 1rem;
    display: grid;
    gap: 0.8rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.screenshot-grid img {
    width: 100%;
    height: auto;
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    display: block;
}

.app-link {
    margin-top: 1rem;
}

.legal-page {
    padding-block: 3rem;
}

.legal-card {
    max-width: 54rem;
    background: linear-gradient(165deg, var(--surface-soft) 0%, var(--surface) 100%);
    border: 1px solid var(--border);
    border-radius: 1rem;
    box-shadow: var(--card-shadow);
    padding: clamp(1.2rem, 3vw, 2rem);
}

.legal-card h1 {
    margin: 0 0 1rem;
    font-size: clamp(1.9rem, 4vw, 2.5rem);
    line-height: 1.15;
}

.legal-card h2 {
    margin: 2rem 0 0.6rem;
    font-size: 1.25rem;
}

.legal-card h3 {
    margin: 1.25rem 0 0.4rem;
    font-size: 1rem;
    color: var(--text);
}

.legal-card p,
.legal-card li {
    color: var(--muted);
}

.legal-card a {
    color: var(--accent);
}

.contact-form {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}

.form-field {
    display: grid;
    gap: 0.4rem;
}

.form-field label {
    color: var(--text);
    font-weight: 600;
}

.form-field input,
.form-field textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 0.65rem;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    font: inherit;
    padding: 0.75rem 0.85rem;
}

.form-field input:focus,
.form-field textarea:focus {
    outline: 2px solid rgba(99, 179, 255, 0.35);
    border-color: var(--accent);
}

.hidden-field {
    display: none;
}

.notice {
    margin-top: 1rem;
    border-radius: 0.75rem;
    padding: 0.9rem 1rem;
}

.notice p {
    margin: 0 0 0.4rem;
}

.notice ul {
    margin: 0;
}

.notice-success {
    border: 1px solid rgba(82, 211, 139, 0.4);
    background: rgba(82, 211, 139, 0.12);
}

.notice-error {
    border: 1px solid rgba(255, 118, 118, 0.45);
    background: rgba(255, 118, 118, 0.12);
}

.site-footer {
    border-top: 1px solid var(--border);
    padding-block: 1.25rem;
    color: var(--muted);
    font-size: 0.875rem;
    background: rgba(10, 15, 23, 0.9);
}

.footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1rem;
}

.footer-links a {
    color: var(--muted);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--accent);
}

@media (max-width: 800px) {
    .hero {
        padding-top: 3.2rem;
    }

    .app-header {
        align-items: flex-start;
    }

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

    .footer-row {
        align-items: flex-start;
        flex-direction: column;
    }
}