/* Landing page — hero, trust, steps, form card */

html {
    scroll-behavior: smooth;
}

main.landing {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1.5rem max(1.5rem, env(safe-area-inset-bottom) + 1rem);
}

/* ── Hero ──────────────────────────────────────────────── */

.hero {
    text-align: center;
    padding: 2.5rem 0 2rem;
}
.hero-title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin: 0 0 1rem;
    background: linear-gradient(135deg, var(--accent), light-dark(#0b3d5c, #5ba3df));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-sub {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--muted);
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}
.hero-accent {
    color: var(--accent);
    -webkit-text-fill-color: var(--accent);
}

/* Dual CTA */
.hero-ctas {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}
.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1.05rem;
    font-weight: 700;
    background: var(--accent);
    color: var(--accent-fg);
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}
.hero-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px light-dark(rgba(0, 87, 216, 0.25), rgba(124, 195, 255, 0.2));
    color: var(--accent-fg);
}
.hero-cta:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}
.hero-cta-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1.05rem;
    font-weight: 500;
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.hero-cta-ghost:hover {
    transform: translateY(-1px);
    background: var(--accent-soft-bg);
    box-shadow: 0 4px 16px light-dark(rgba(0, 87, 216, 0.12), rgba(124, 195, 255, 0.12));
    color: var(--accent);
}
.hero-cta-ghost:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.hero-proof {
    font-size: 0.8rem;
    color: var(--muted);
    margin: 1.5rem 0 0;
    letter-spacing: 0.02em;
}

/* ── Trust strip ──────────────────────────────────────── */

.trust-strip {
    text-align: center;
    font-size: 0.8rem;
    color: var(--muted);
    padding: 0 0 2rem;
    letter-spacing: 0.04em;
    font-weight: 700;
    font-variant-caps: all-small-caps;
}

/* ── Proof callout ────────────────────────────────────── */

.proof-callout {
    max-width: 640px;
    margin: 0 auto 2rem;
    margin-top: 0;
    padding: 1rem 1.25rem;
    border-left: 3px solid var(--accent);
    background: light-dark(rgba(0, 87, 216, 0.04), rgba(124, 195, 255, 0.06));
    border-radius: 0 8px 8px 0;
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.6;
}
.proof-callout p { margin: 0; }
.proof-callout a { color: var(--accent); }

.how-section {
    margin: 0;
    padding-top: 1rem;
}

/* .section-label and .section-title live in style.css */

/* ── How It Works ──────────────────────────────────────── */

.how-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
}
.how-steps::before {
    content: '';
    position: absolute;
    top: 1.75rem;
    left: calc(100% / 6);
    right: calc(100% / 6);
    height: 2px;
    background: var(--border);
    z-index: 0;
}
.how-step {
    text-align: center;
    position: relative;
    z-index: 1;
}
.step-body {
    min-width: 0;
}
.step-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background: var(--accent);
    color: var(--accent-fg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 2px 8px light-dark(rgba(0, 87, 216, 0.2), rgba(124, 195, 255, 0.15));
}
.step-title {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.3rem;
}
.step-desc {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.45;
}
.step-desc strong {
    font-family: ui-monospace, 'Cascadia Code', 'Fira Code', monospace;
    letter-spacing: -0.01em;
    color: var(--accent);
}
.step-desc a {
    color: var(--accent);
}

/* ── Registration form card ────────────────────────────── */

.register-section {
    max-width: 640px;
    margin: 0 auto 2rem;
}
.return-card {
    border-left: 4px solid var(--accent);
    margin-bottom: 1.5rem;
}
.return-card p {
    margin: 0;
    font-size: 14px;
}
.return-card a {
    margin-left: 6px;
}
.register-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 24px light-dark(rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.3));
}
.register-card form input[type="text"],
.register-card form input[type="email"] {
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.register-card form input[type="text"]:focus,
.register-card form input[type="email"]:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 3px var(--accent-soft-bg);
}
.register-card .check input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.15rem;
}
.register-card button[type="submit"] {
    width: 100%;
    padding: 0.85rem 1.25rem;
    font-size: 1.05rem;
    margin-top: 0.5rem;
}
.cf-turnstile {
    min-height: 65px;
}
.login-prompt {
    margin-top: 1rem;
    font-size: 0.9rem;
    text-align: center;
    color: var(--muted);
}

/* ── Cyberpunk accents (dark mode only) ────────────────── */

@media (prefers-color-scheme: dark) {
    .hero {
        background-image:
            repeating-linear-gradient(0deg, transparent, transparent 49px, rgba(124, 195, 255, 0.03) 50px),
            repeating-linear-gradient(90deg, transparent, transparent 49px, rgba(124, 195, 255, 0.03) 50px);
    }
    .hero-title {
        text-shadow: 0 0 40px rgba(124, 195, 255, 0.15), 0 0 80px rgba(124, 195, 255, 0.05);
    }
    .hero-cta:hover {
        box-shadow: 0 0 20px rgba(124, 195, 255, 0.25), 0 4px 16px rgba(124, 195, 255, 0.15);
    }
    .hero-cta-ghost:hover {
        box-shadow: 0 0 15px rgba(124, 195, 255, 0.15), inset 0 0 15px rgba(124, 195, 255, 0.05);
    }
    .proof-callout {
        background-image: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 3px);
    }
    .step-icon {
        box-shadow: 0 0 12px rgba(124, 195, 255, 0.2), 0 2px 8px rgba(124, 195, 255, 0.15);
    }
}

/* ── Responsive ────────────────────────────────────────── */

@media (max-width: 800px) {
    .how-steps {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    .how-steps::before { display: none; }
    .how-step {
        display: grid;
        grid-template-columns: 3.5rem 1fr;
        gap: 0 1rem;
        text-align: left;
        align-items: center;
    }
    .how-step .step-icon { margin-bottom: 0; }
}

@media (max-width: 640px) {
    .hero { padding: 1.5rem 0 1rem; }
    .register-card { padding: 1.25rem; border-radius: 12px; }
}