/* ==================== Landing page ====================
 * Scoped under .landing-page so these selectors never leak into the rest
 * of the app's style.css (which defines its own .btn/.card/.section etc.
 * under different, unscoped, conventions).
 */

/* Landing-only tokens - global is fine, these names are unique. */
:root {
    --landing-max-width: 1120px;
    --landing-warm: #e8a866;
    --landing-warm-light: #fdf1da;
}

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .landing-page * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

.landing-page {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: var(--color-surface);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.landing-page h1, .landing-page h2, .landing-page h3 {
    margin: 0 0 var(--space-3);
    line-height: 1.2;
    font-weight: 650;
    letter-spacing: -0.01em;
    color: var(--color-primary-dark);
}

.landing-page h1 { font-size: clamp(2rem, 4.2vw, 3.25rem); }
.landing-page h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.landing-page h3 { font-size: var(--font-size-lg); }

.landing-page p { margin: 0 0 var(--space-3); }
.landing-page p:last-child { margin-bottom: 0; }

.landing-page a { color: var(--color-accent); }

.landing-page ul, .landing-page ol { margin: 0; padding: 0; list-style: none; }

.landing-page img, .landing-page svg { max-width: 100%; display: block; }

.landing-page .skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--color-primary);
    color: #fff;
    padding: var(--space-2) var(--space-4);
    z-index: 100;
    border-radius: 0 0 var(--radius-sm) 0;
}
.landing-page .skip-link:focus {
    left: 0;
}

/* ==================== Layout helpers ==================== */
.landing-page .section {
    padding: var(--space-8) var(--space-4);
}

.landing-page .section--muted { background: var(--color-bg); }
.landing-page .section--tight { padding-top: var(--space-6); padding-bottom: 0; }

.landing-page .section__head {
    max-width: 640px;
    margin: 0 auto var(--space-6);
    text-align: center;
}

.landing-page .section__lead {
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
}

.landing-page .prep-grid, .landing-page .feature-grid, .landing-page .compare,
.landing-page .timeline, .landing-page .lifecycle, .landing-page .worst-grid,
.landing-page .hero__content, .landing-page .notice, .landing-page .map-demo {
    max-width: var(--landing-max-width);
    margin: 0 auto;
}

/* ==================== Buttons ==================== */
.landing-page .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
    cursor: pointer;
}
.landing-page .btn:hover { text-decoration: none; }
.landing-page .btn:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.landing-page .btn--primary {
    background: var(--color-primary);
    color: #fff;
}
.landing-page .btn--primary:hover {
    background: var(--color-primary-dark);
    box-shadow: var(--shadow-md);
}

.landing-page .btn--ghost {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.55);
    color: #fff;
}
.landing-page .btn--ghost:hover { background: rgba(255, 255, 255, 0.18); }

.landing-page .btn--lg { padding: var(--space-3) var(--space-6); font-size: var(--font-size-lg); }

/* ==================== Nav ==================== */
.landing-page .site-nav {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--color-border);
}

.landing-page .site-nav__inner {
    max-width: var(--landing-max-width);
    margin: 0 auto;
    padding: var(--space-3) var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.landing-page .site-nav__brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 700;
    font-size: var(--font-size-lg);
    color: var(--color-primary-dark);
    text-decoration: none;
}

.landing-page .site-nav__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    padding: var(--space-2);
    cursor: pointer;
}
.landing-page .site-nav__toggle span {
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 1px;
}

.landing-page .site-nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-5);
}
.landing-page .site-nav__links a {
    color: var(--color-text);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
}
.landing-page .site-nav__links a:hover { color: var(--color-primary); }

.landing-page .site-nav__cta {
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: #fff !important;
}
.landing-page .site-nav__cta:hover { background: var(--color-primary-dark); }
.landing-page .site-nav__cta--ghost {
    background: transparent;
    color: var(--color-primary) !important;
    border: 1px solid var(--color-border);
}
.landing-page .site-nav__cta--ghost:hover { background: var(--color-primary-light); }

.landing-page .site-nav__links select.topbar__lang {
    font-size: var(--font-size-sm);
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-1) var(--space-2);
    cursor: pointer;
}

@media (max-width: 860px) {
    .landing-page .site-nav__toggle { display: flex; }
    .landing-page .site-nav__links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-surface);
        border-bottom: 1px solid var(--color-border);
        flex-direction: column;
        align-items: stretch;
        padding: var(--space-4);
        gap: var(--space-3);
        display: none;
    }
    .landing-page .site-nav__links.is-open { display: flex; }
    .landing-page .site-nav__cta, .landing-page .site-nav__cta--ghost { text-align: center; }
    .landing-page .site-nav__links select.topbar__lang { width: 100%; }
}

/* ==================== Hero ==================== */
.landing-page .hero {
    position: relative;
    min-height: min(88vh, 720px);
    display: flex;
    align-items: center;
    overflow: hidden;
    color: #fff;
}

.landing-page .hero__art {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: url("../img/background.jpeg");
    background-size: cover;
    background-position: center;
}
.landing-page .hero__scrim {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(6, 20, 28, 0.61) 0%, rgba(6, 20, 28, 0.38) 55%, rgba(6, 20, 28, 0.2) 100%);
}

.landing-page .hero__content {
    position: relative;
    z-index: 1;
    padding: var(--space-8) var(--space-4) var(--space-8);
    max-width: 760px;
}
.landing-page .hero__content h1 {
    color: #fff;
}

.landing-page .hero__lead {
    font-size: var(--font-size-lg);
    max-width: 620px;
    color: rgba(255, 255, 255, 0.92);
}

.landing-page .hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin: var(--space-5) 0;
}

.landing-page .hero__badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-5);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.88);
}
.landing-page .hero__badges li {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
}
.landing-page .hero__badges svg { width: 16px; height: 16px; color: var(--color-success); }

/* ==================== Notice ==================== */
.landing-page .notice {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    background: var(--color-primary-light);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-6);
}
.landing-page .notice h2 { margin-bottom: var(--space-2); font-size: var(--font-size-lg); }
.landing-page .notice p { color: var(--color-text-muted); }
.landing-page .notice__icon {
    flex: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}
.landing-page .notice__icon svg { width: 20px; height: 20px; }

/* ==================== Prep grid ==================== */
.landing-page .prep-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: var(--space-5);
}

.landing-page .prep-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition);
}
.landing-page .prep-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.landing-page .prep-card__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--color-accent-light);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-3);
}
.landing-page .prep-card__icon svg { width: 22px; height: 22px; }
.landing-page .prep-card ul { display: flex; flex-direction: column; gap: var(--space-1); }
.landing-page .prep-card li {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    padding-left: var(--space-3);
    position: relative;
}
.landing-page .prep-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--color-accent);
}

/* ==================== Timeline ==================== */
.landing-page .timeline {
    max-width: 640px;
    position: relative;
    padding-left: var(--space-6);
}
.landing-page .timeline::before {
    content: "";
    position: absolute;
    left: 5px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: var(--color-border);
}
.landing-page .timeline__item {
    position: relative;
    padding-bottom: var(--space-6);
}
.landing-page .timeline__item:last-child { padding-bottom: 0; }
.landing-page .timeline__item h3 { margin-bottom: 0; font-size: var(--font-size-base); font-weight: 600; }
.landing-page .timeline__dot {
    position: absolute;
    left: calc(-1 * var(--space-6) + 1px);
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-accent);
    border: 2px solid var(--color-surface);
    box-shadow: 0 0 0 2px var(--color-accent);
}
.landing-page .timeline__dot--fork { background: var(--color-primary); box-shadow: 0 0 0 2px var(--color-primary); }

.landing-page .timeline__fork {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    background: var(--color-bg);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
}
.landing-page .timeline__branch p { color: var(--color-text-muted); font-size: var(--font-size-sm); margin: 0; }

@media (max-width: 640px) {
    .landing-page .timeline__fork { grid-template-columns: 1fr; }
}

/* ==================== Comparison table ==================== */
.landing-page .compare {
    max-width: 760px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-surface);
}
.landing-page .compare__row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border);
}
.landing-page .compare__row:last-child { border-bottom: none; }
.landing-page .compare__row--head {
    background: var(--color-primary-light);
    font-weight: 650;
    color: var(--color-primary-dark);
}
.landing-page .compare__row div:first-child { color: var(--color-text-muted); }
.landing-page .compare__row:not(.compare__row--head) div:last-child { color: var(--color-text); font-weight: 600; }
.landing-page .compare__vs {
    font-size: var(--font-size-sm);
    color: var(--color-text-faint);
    text-align: center;
    min-width: 2ch;
}

@media (max-width: 560px) {
    .landing-page .compare__row { grid-template-columns: 1fr; text-align: center; gap: var(--space-1); padding: var(--space-3) var(--space-4); }
    .landing-page .compare__vs { display: none; }
}

/* ==================== Feature grid ==================== */
.landing-page .feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-5);
}
.landing-page .feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6) var(--space-5);
    text-align: center;
}
.landing-page .feature-card__icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-3);
    border-radius: 50%;
    background: var(--color-success-bg);
    color: var(--color-success);
    display: flex;
    align-items: center;
    justify-content: center;
}
.landing-page .feature-card__icon svg { width: 24px; height: 24px; }
.landing-page .feature-card p { color: var(--color-text-muted); }

/* ==================== Privacy lifecycle ==================== */
.landing-page .lifecycle {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    max-width: 900px;
}
.landing-page .lifecycle li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}
.landing-page .lifecycle li:not(:last-child)::after {
    content: "\2192";
    margin-left: var(--space-3);
    color: var(--color-text-faint);
}
.landing-page .lifecycle svg { width: 16px; height: 16px; color: var(--color-primary); flex: none; }

@media (max-width: 700px) {
    .landing-page .lifecycle { flex-direction: column; align-items: stretch; }
    .landing-page .lifecycle li:not(:last-child)::after { content: ""; margin: 0; }
}

/* ==================== Map demo ==================== */
.landing-page .map-demo {
    max-width: 900px;
}
.landing-page .map-demo__canvas {
    height: 380px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    background: var(--color-primary-light);
}
.landing-page .map-demo__note {
    margin-top: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-faint);
    text-align: center;
}

/* ==================== If the worst happens ==================== */
.landing-page .worst-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: var(--space-4);
    align-items: stretch;
}
.landing-page .worst-col {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
}
.landing-page .worst-col h3 { font-size: var(--font-size-base); margin-bottom: var(--space-3); }
.landing-page .worst-col ul { display: flex; flex-direction: column; gap: var(--space-2); }
.landing-page .worst-col li {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    padding-left: var(--space-3);
    position: relative;
}
.landing-page .worst-col li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--color-text-faint);
}
.landing-page .worst-col__icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-3);
    background: var(--color-bg);
    color: var(--color-text-muted);
}
.landing-page .worst-col__icon svg { width: 20px; height: 20px; }
.landing-page .worst-col:last-child .worst-col__icon { background: var(--color-success-bg); color: var(--color-success); }
.landing-page .worst-col__note {
    margin-top: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-faint);
    font-style: italic;
}
.landing-page .worst-col__arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 24px;
    color: var(--color-text-faint);
    padding-top: var(--space-8);
}
.landing-page .worst-col__arrow svg { width: 20px; height: 20px; }
.landing-page .worst-col__arrow-icon--vertical { display: none; }

@media (max-width: 820px) {
    .landing-page .worst-grid { grid-template-columns: 1fr; }
    .landing-page .worst-col__arrow { padding: 0; }
    .landing-page .worst-col__arrow-icon--horizontal { display: none; }
    .landing-page .worst-col__arrow-icon--vertical { display: block; }
}

/* ==================== Final CTA ==================== */
.landing-page .final-cta {
    text-align: center;
    background: var(--color-primary-dark);
    color: #fff;
    border-radius: var(--radius-lg);
    max-width: var(--landing-max-width);
    margin: var(--space-8) auto;
    padding: var(--space-8) var(--space-4);
}
.landing-page .final-cta h2 { color: #fff; }
.landing-page .final-cta p { color: rgba(255, 255, 255, 0.85); margin-bottom: var(--space-5); }

/* ==================== Footer ==================== */
.landing-page .site-footer {
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
}
.landing-page .site-footer__inner {
    max-width: var(--landing-max-width);
    margin: 0 auto;
    padding: var(--space-6) var(--space-4);
    text-align: center;
}
.landing-page .site-footer__brand {
    display: block;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-3);
}
.landing-page .site-footer nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}
.landing-page .site-footer nav a {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    text-decoration: none;
}
.landing-page .site-footer nav a:hover { color: var(--color-primary); }
.landing-page .site-footer__disclaimer {
    max-width: 560px;
    margin: 0 auto;
    font-size: var(--font-size-sm);
    color: var(--color-text-faint);
}

/* ==================== Scroll reveal ==================== */
.landing-page .reveal {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.landing-page .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== Toast (footer "coming soon") ==================== */
.landing-toast {
    position: fixed;
    left: 50%;
    bottom: var(--space-6);
    transform: translateX(-50%) translateY(8px);
    background: var(--color-primary-dark);
    color: #fff;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    box-shadow: var(--shadow-md);
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 50;
    pointer-events: none;
}
.landing-toast.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
