.landing-body { font-family: 'Space Grotesk', 'Segoe UI', sans-serif; background-color: var(--bg-primary); color: var(--text); margin: 0; }

.landing-nav {
    position: sticky; top: 0;
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 6vw;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}
.landing-nav-brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 1.15rem; }
.landing-nav-links { display: flex; align-items: center; gap: 18px; }
.landing-nav-link { color: var(--text); text-decoration: none; font-size: .95rem; }
.landing-nav-link:hover { color: var(--accent); }

.landing-btn {
    background-color: var(--accent); color: var(--accent-text); border: none; border-radius: 10px;
    padding: 12px 24px; font-weight: 600; text-decoration: none; display: inline-block;
    transition: background-color .15s ease, transform .1s ease;
}
.landing-btn:hover { background-color: var(--accent-hover); color: var(--accent-text); }
.landing-btn:active { transform: scale(.98); }
.landing-btn-sm { padding: 8px 16px; font-size: .9rem; }
.landing-btn-lg { padding: 16px 34px; font-size: 1.05rem; }

.landing-hero { text-align: center; padding: 10vh 6vw 6vh; max-width: 780px; margin: 0 auto; }
.landing-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; letter-spacing: -0.02em; margin-bottom: 1.1rem; }
.landing-subheadline { color: var(--text-muted); font-size: 1.15rem; max-width: 560px; margin: 0 auto 2rem; line-height: 1.6; }
.landing-hero-actions { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-bottom: 3rem; }
.landing-hero-note { color: var(--text-muted); font-size: .85rem; }

.landing-scramble {
    font-family: 'JetBrains Mono', monospace;
    background-color: var(--bg-surface); border: 1px solid var(--border); border-radius: 12px;
    padding: 1.2rem 1.5rem; font-size: 1.05rem; letter-spacing: .02em; word-spacing: .3em;
    max-width: 620px; margin: 0 auto;
}

.landing-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; max-width: 1100px; margin: 0 auto; padding: 4vh 6vw; }
.landing-feature { background-color: var(--bg-panel); border: 1px solid var(--border); border-radius: 14px; padding: 1.75rem 1.5rem; }
.landing-feature-icon { width: 26px; height: 26px; color: var(--accent); margin-bottom: .9rem; }
.landing-feature h2 { font-size: 1.05rem; font-weight: 600; margin-bottom: .5rem; }
.landing-feature p { color: var(--text-muted); font-size: .92rem; line-height: 1.55; margin: 0; }

.landing-section-title { text-align: center; font-size: 1.6rem; font-weight: 700; margin-bottom: 2.5rem; }

.landing-steps { padding: 6vh 6vw; max-width: 1000px; margin: 0 auto; }
.landing-steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.landing-step { text-align: center; }
.landing-step-number {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border-radius: 50%;
    background-color: var(--accent); color: var(--accent-text); font-weight: 700; margin-bottom: 1rem;
}
.landing-step h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: .4rem; }
.landing-step p { color: var(--text-muted); font-size: .92rem; line-height: 1.55; margin: 0; }

.landing-faq { padding: 6vh 6vw 10vh; max-width: 700px; margin: 0 auto; }
.landing-faq-list { display: flex; flex-direction: column; gap: .75rem; }
.landing-faq-item { background-color: var(--bg-panel); border: 1px solid var(--border); border-radius: 10px; padding: 1rem 1.25rem; }
.landing-faq-item summary { cursor: pointer; font-weight: 600; list-style: none; }
.landing-faq-item summary::-webkit-details-marker { display: none; }
.landing-faq-item summary::after { content: '+'; float: right; color: var(--text-muted); }
.landing-faq-item[open] summary::after { content: '–'; }
.landing-faq-item p { color: var(--text-muted); margin: .75rem 0 0; line-height: 1.6; }

.landing-footer { text-align: center; padding: 6vh 6vw 8vh; border-top: 1px solid var(--border); }
.landing-footer-note { color: var(--text-muted); font-size: .85rem; margin-top: 1rem; }

@media (max-width: 767.98px) {
    .landing-features { grid-template-columns: 1fr 1fr; }
    .landing-steps-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .landing-nav-link { display: none; }
}