/* Centra Meet — landing page */

body.landing-page .app-main {
    margin: 0;
}

.landing {
    width: min(1180px, calc(100% - 30px));
    margin: 0 auto calc(var(--space-unit) * 3.5);
}

.landing-hero {
    position: relative;
    overflow: hidden;
    margin-top: calc(var(--space-unit) * 1.25);
    padding: clamp(28px, 5vw, 56px);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    background:
        radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--primary) 16%, transparent), transparent 42%),
        radial-gradient(circle at 0% 100%, color-mix(in srgb, var(--success) 10%, transparent), transparent 38%),
        var(--surface);
    box-shadow: var(--shadow-lg);
}

.landing-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.landing-grid {
    position: absolute;
    inset: 0;
    opacity: 0.35;
    background-image:
        linear-gradient(color-mix(in srgb, var(--border) 55%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--border) 55%, transparent) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: radial-gradient(circle at 50% 40%, #000 20%, transparent 78%);
}

.landing-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.55;
}

.landing-orb--one {
    width: 280px;
    height: 280px;
    top: -80px;
    left: -60px;
    background: color-mix(in srgb, var(--primary) 35%, transparent);
}

.landing-orb--two {
    width: 220px;
    height: 220px;
    right: -40px;
    bottom: -60px;
    background: color-mix(in srgb, var(--success) 28%, transparent);
}

.landing-hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
    gap: clamp(24px, 4vw, 48px);
    align-items: center;
}

.landing-copy {
    display: grid;
    gap: 16px;
}

.landing-logo {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    width: fit-content;
    margin-bottom: 4px;
    text-decoration: none;
    color: inherit;
}

.landing-logo-mark {
    display: block;
    width: 52px;
    height: 52px;
    flex-shrink: 0;
}

.landing-logo-text {
    display: grid;
    gap: 2px;
    line-height: 1.1;
}

.landing-logo-text strong {
    font-size: clamp(22px, 3vw, 28px);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.landing-logo-text small {
    color: var(--muted);
    font-size: 13px;
    font-weight: 600;
}

.landing-eyebrow {
    display: inline-flex;
    width: fit-content;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary-dark);
    font-size: 13px;
    font-weight: 700;
}

.landing-eyebrow--muted {
    background: color-mix(in srgb, var(--surface) 80%, var(--border));
    color: var(--muted);
}

.landing-copy h1 {
    max-width: 14ch;
    margin: 0;
    font-size: clamp(32px, 5vw, 54px);
    line-height: 1.16;
    letter-spacing: -0.02em;
}

.landing-lead {
    max-width: 52ch;
    margin: 0;
    color: var(--muted);
    font-size: clamp(16px, 2.1vw, 19px);
    line-height: 1.75;
}

.landing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
}

.landing-actions--compact {
    margin-top: 0;
}

.landing-cta {
    box-shadow: 0 10px 28px var(--primary-glow);
}

.landing-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin: 8px 0 0;
    padding: 0;
    list-style: none;
}

.landing-trust li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
}

.landing-trust svg {
    width: 18px;
    height: 18px;
    color: var(--success);
    flex-shrink: 0;
}

/* Preview mock */
.landing-preview {
    position: relative;
    min-height: 360px;
}

.landing-preview-window {
    position: relative;
    z-index: 2;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--surface-elevated) 92%, #0c1018);
    box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .landing-preview-window,
[data-theme="system"] .landing-preview-window {
    background: #121722;
}

@media (prefers-color-scheme: dark) {
    [data-theme="system"] .landing-preview-window {
        background: #121722;
    }
}

.landing-preview-top {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--surface) 88%, var(--primary-soft));
}

.landing-preview-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--muted) 35%, var(--border));
}

.landing-preview-title {
    margin-inline-start: 6px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.landing-preview-live {
    margin-inline-start: auto;
    padding: 3px 8px;
    border-radius: 999px;
    background: var(--success-soft);
    color: var(--success);
    font-size: 11px;
    font-weight: 800;
}

.landing-preview-stage {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr;
    gap: 8px;
    padding: 12px;
    min-height: 210px;
}

.landing-preview-tile {
    display: grid;
    place-items: end start;
    padding: 10px;
    border-radius: var(--radius-md);
    background: linear-gradient(145deg, #1a2233, #0f1520);
    color: #eef2f8;
    font-size: 12px;
    font-weight: 700;
}

.landing-preview-tile--main {
    min-height: 180px;
}

.landing-preview-tile--side {
    align-self: end;
    min-height: 96px;
}

.landing-preview-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    border-top: 1px solid var(--border);
    background: color-mix(in srgb, var(--surface) 90%, transparent);
}

.landing-preview-controls span {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--border) 70%, var(--surface));
}

.landing-preview-leave {
    background: var(--danger) !important;
}

.landing-preview-card {
    position: absolute;
    z-index: 3;
    display: grid;
    gap: 4px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: var(--shadow);
    font-size: 12px;
}

.landing-preview-card strong {
    font-size: 14px;
}

.landing-preview-card span {
    color: var(--muted);
    font-weight: 600;
}

.landing-preview-card--schedule {
    top: 18%;
    left: -6%;
}

.landing-preview-card--invite {
    right: -4%;
    bottom: 16%;
}

html[data-animations="true"] .landing-preview-window {
    animation: landing-float 6s ease-in-out infinite;
}

html[data-animations="true"] .landing-preview-card--schedule {
    animation: landing-float 5s ease-in-out infinite;
    animation-delay: -1.2s;
}

html[data-animations="true"] .landing-preview-card--invite {
    animation: landing-float 5.5s ease-in-out infinite;
    animation-delay: -2.4s;
}

@keyframes landing-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Sections */
.landing-section {
    margin-top: clamp(28px, 4vw, 44px);
}

.landing-section-head {
    display: grid;
    gap: 10px;
    margin-bottom: 18px;
}

.landing-section-head h2 {
    margin: 0;
    max-width: 20ch;
    font-size: clamp(24px, 3.5vw, 34px);
    line-height: 1.25;
}

.landing-features {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.landing-feature {
    display: grid;
    gap: 10px;
    padding: 20px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

html[data-animations="true"] .landing-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: color-mix(in srgb, var(--primary) 35%, var(--border));
}

.landing-feature-icon {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--primary-soft);
    color: var(--primary-dark);
}

.landing-feature-icon svg {
    width: 22px;
    height: 22px;
}

.landing-feature h3 {
    margin: 0;
    font-size: 18px;
}

.landing-feature p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
    font-size: 14px;
}

.landing-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.landing-step {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 20px;
}

.landing-step-num {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 60%, #fff));
    color: #fff;
    font-weight: 800;
}

.landing-step h3 {
    margin: 0 0 6px;
    font-size: 18px;
}

.landing-step p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
    font-size: 14px;
}

.landing-providers {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.85fr);
    gap: 18px;
    align-items: center;
    padding: clamp(22px, 3vw, 28px);
}

.landing-providers h2 {
    margin: 0 0 8px;
    font-size: clamp(22px, 3vw, 28px);
}

.landing-providers-copy p {
    margin: 0;
    max-width: 48ch;
}

.landing-provider-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.landing-provider-badge {
    display: grid;
    place-items: center;
    min-height: 52px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--primary-soft);
    color: var(--primary-dark);
    font-weight: 800;
    text-align: center;
}

.landing-cta-band {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: clamp(28px, 4vw, 44px);
    padding: clamp(22px, 3vw, 30px);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--primary) 10%, var(--surface)), var(--surface)),
        var(--surface);
}

.landing-cta-band h2 {
    margin: 0 0 6px;
    font-size: clamp(22px, 3vw, 28px);
}

.landing-cta-band p {
    margin: 0;
}

.landing-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 28px;
    padding-bottom: 8px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 600;
}

.landing-footer img {
    opacity: 0.95;
}

.landing-footer a {
    color: var(--primary);
    text-decoration: none;
}

.landing-footer a:hover {
    text-decoration: underline;
}

@media (max-width: 980px) {
    .landing-hero-inner,
    .landing-features,
    .landing-steps,
    .landing-providers {
        grid-template-columns: 1fr;
    }

    .landing-copy h1 {
        max-width: none;
    }

    .landing-preview {
        min-height: 320px;
        max-width: 520px;
        margin-inline: auto;
    }

    .landing-preview-card--schedule {
        left: 0;
    }

    .landing-preview-card--invite {
        right: 0;
    }

    .landing-provider-list {
        grid-template-columns: 1fr;
    }

    .landing-cta-band {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .landing-actions,
    .landing-actions--compact {
        justify-content: center;
    }
}

@media (max-width: 800px) {
    .landing {
        width: calc(100% - 20px);
        margin-top: 0;
    }

    .landing-hero {
        margin-top: 10px;
        padding: 22px 18px;
        border-radius: var(--radius-lg);
    }

    .landing-trust {
        flex-direction: column;
        gap: 8px;
    }

    .landing-preview-stage {
        grid-template-columns: 1fr;
    }

    .landing-preview-tile--side {
        min-height: 72px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .landing-preview-window,
    .landing-preview-card--schedule,
    .landing-preview-card--invite {
        animation: none !important;
    }
}
