:root {
    --bg: #0c100e;
    --surface: #151a17;
    --surface-2: #1c231f;
    --text: #eceeea;
    --muted: #9aa89c;
    --line: #2a332d;
    --accent: #3dcf7a;
    --accent-dim: rgba(61, 207, 122, 0.14);
    --felt: #14261a;
    --gold: #d4b06a;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: "Source Sans 3", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

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

header {
    background: rgba(12, 16, 14, 0.92);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.logo img {
    height: 56px;
    width: auto;
    display: block;
    margin: 0;
    border-radius: 0;
    box-shadow: none;
    filter: none;
}

nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px 22px;
}

nav ul li a {
    color: var(--text);
    text-decoration: none;
    font-size: 0.98rem;
    font-weight: 600;
}

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

#hero {
    background:
        radial-gradient(ellipse at top, #1e3a28 0%, var(--felt) 48%, #0c100e 100%);
    text-align: center;
    padding: 56px 20px 64px;
}

.app-icon {
    width: 256px;
    height: 256px;
    border-radius: 56px;
    object-fit: cover;
    margin: 0 auto 22px;
    display: block;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

#hero h1 {
    font-size: clamp(2rem, 5vw, 3.1rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 12px;
}

#hero .subtitle {
    font-size: 1.2rem;
    max-width: 640px;
    margin: 0 auto 26px;
    color: #c5d4c8;
}

.hero-benefits {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.hero-benefits span {
    background: var(--accent-dim);
    color: var(--accent);
    padding: 6px 14px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.92rem;
}

.play-badge {
    display: inline-block;
    line-height: 0;
}

.play-badge img {
    height: 64px;
    width: auto;
}

section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 72px 20px;
}

h2 {
    font-size: 1.9rem;
    text-align: center;
    margin-bottom: 36px;
    color: var(--accent);
    letter-spacing: -0.02em;
}

.about-card {
    background: var(--surface);
    border-radius: 16px;
    border: 1px solid var(--line);
    overflow: hidden;
}

.about-card .content { padding: 32px 36px; }

.about-card .content h2 {
    text-align: left;
    margin-bottom: 14px;
}

.about-card .content p {
    font-size: 1.15rem;
    color: var(--muted);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 18px;
}

.feature-card {
    background: var(--surface);
    padding: 28px 22px;
    border-radius: 14px;
    border: 1px solid var(--line);
    text-align: left;
}

.feature-card h3 {
    color: var(--text);
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.feature-card p { color: var(--muted); font-size: 0.98rem; }

.band { background: var(--surface); }

.band > h2,
.band-inner > h2 { margin-bottom: 36px; }

.screenshots {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px;
    justify-items: center;
}

.shot {
    max-width: 300px;
    width: 100%;
}

.phone {
    background: #101410;
    border-radius: 28px;
    padding: 12px 10px 18px;
    border: 1px solid #2a2f2b;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
}

.phone-screen {
    border-radius: 18px;
    overflow: hidden;
    aspect-ratio: 9 / 17.2;
    background: #000;
}

.phone-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
}

.shot .caption {
    padding: 16px 6px 0;
    text-align: center;
}

.shot .caption h3 {
    color: var(--text);
    margin-bottom: 6px;
    font-size: 1.15rem;
}

.shot .caption p { color: var(--muted); font-size: 0.95rem; }

.guide-promo {
    display: flex;
    align-items: center;
    gap: 28px;
    background: var(--surface);
    padding: 28px;
    border-radius: 16px;
    border: 1px solid var(--line);
    max-width: 860px;
    margin: 0 auto;
}

.guide-promo img {
    width: 150px;
    border-radius: 8px;
}

.guide-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.guide-cta {
    color: var(--accent);
    font-weight: 700;
}

.strategy-section img {
    max-width: 100%;
    border: 1px solid var(--line);
    border-radius: 10px;
    display: block;
    margin: 0 auto;
}

.lede {
    text-align: center;
    color: var(--muted);
    margin: -16px auto 28px;
}

.cta-section {
    background: var(--felt);
    text-align: center;
    padding: 80px 20px;
    max-width: none;
}

.cta-section h2 { color: #fff; }

.note {
    margin-top: 18px;
    color: #b7c8ba;
}

footer {
    background: #0a0d0b;
    color: #7d8a80;
    text-align: center;
    padding: 36px 20px;
    border-top: 1px solid var(--line);
}

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

.legal {
    max-width: 720px;
    margin: 0 auto;
    padding: 72px 20px 96px;
}

.legal h1 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.legal p {
    color: var(--muted);
    margin-bottom: 16px;
    font-size: 1.08rem;
}

@media (max-width: 768px) {
    .nav-container {
        flex-wrap: wrap;
        justify-content: center;
        padding: 10px 16px 12px;
    }
    .logo img { height: 44px; }
    nav ul {
        width: 100%;
        justify-content: center;
        gap: 8px 16px;
        font-size: 0.9rem;
    }
    #hero { padding: 40px 16px 48px; }
    .app-icon { width: 180px; height: 180px; border-radius: 40px; }
    .guide-promo { flex-direction: column; text-align: center; }
    .about-card .content { padding: 24px; }
    .play-badge img { height: 56px; }
    section { padding: 52px 16px; }
}