/*
 * Tokens mirror src/style.css from the Scríob app itself, so the marketing
 * site reads as the same product rather than a generic SaaS template.
 * The six accent hues below are the app's own wiki card-type colors
 * (character / location / item / faction / event / concept) — reused here
 * as the site's structural visual language, not decoration.
 */
:root {
    --bg: #16161d;
    --panel: #1c1c26;
    --panel-raised: #242432;
    --surface: #242432;
    --border: #2e2e3e;
    --text: #e8e6e3;
    --text-soft: #b8b6b2;
    /* Lightened from the app's own #6e6c78 — that value falls to ~3:1 against
       these panels, below the 4.5:1 AA floor for the body copy it's used
       for here. This keeps the same muted character while clearing it. */
    --text-dim: #97959e;

    --primary: #8b7ff4;
    --accent-primary: #8b7ff4;
    /* White text on --primary is ~3.3:1, under the 4.5:1 AA floor for
       normal-weight button labels — this darker mix is used only for
       solid-fill primary surfaces (buttons, badges), never for text/dots. */
    --primary-solid: color-mix(in srgb, var(--primary) 80%, black);
    --accent-location: #4fb3a9;
    --accent-item: #d4a24e;
    --accent-faction: #cf6f8f;
    --accent-event: #5b9bd0;
    --accent-concept: #8fae52;

    --success: #4ade80;
    --warning: #f5a524;
    --danger: #e5534b;

    --radius: 10px;
    --radius-sm: 7px;
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);

    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: ui-serif, 'Iowan Old Style', 'Palatino Linotype', Georgia, 'Times New Roman', serif;
    --font-mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* A single, static, low-opacity glow behind the hero — no animation, no blur blobs. */
.ambient-glow {
    position: fixed;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 1200px;
    height: 800px;
    z-index: -1;
    background: radial-gradient(circle, rgba(139, 127, 244, 0.08) 0%, rgba(139, 127, 244, 0) 65%);
    pointer-events: none;
}

/* Accessibility helpers */
.skip-link {
    position: absolute;
    top: -3rem;
    left: 1rem;
    z-index: 200;
    background: var(--primary-solid);
    color: #fff;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 0.86rem;
    font-weight: 600;
    transition: top 0.15s;
}

.skip-link:focus {
    top: 1rem;
}

a:focus-visible,
button:focus-visible,
.btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(22, 22, 29, 0.82);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 66px;
}

.logo {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.25rem;
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text);
}

.logo-icon {
    width: 26px;
    height: 26px;
    border-radius: 7px;
    display: block;
}

.main-nav {
    display: flex;
    gap: 0.5rem;
}

.main-nav a {
    color: var(--text-soft);
    text-decoration: none;
    margin: 0 1.25rem;
    font-size: 0.86rem;
    font-weight: 500;
    transition: color 0.15s;
}

.main-nav a:hover {
    color: var(--text);
}

.header-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.6rem 1.15rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-decoration: none;
    transition: filter 0.12s, background 0.12s, border-color 0.12s, transform 0.12s;
    cursor: pointer;
    font-size: 0.86rem;
    border: 1px solid transparent;
    white-space: nowrap;
}

.btn-large {
    padding: 0.85rem 1.65rem;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-solid);
    color: #fff;
}

.btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--panel-raised);
    color: var(--text);
    border-color: var(--border);
}

.btn-secondary:hover {
    border-color: var(--primary);
}

/* Section scaffolding — a small mono, uppercase eyebrow used consistently
   for the hero badge and every section kicker. */
.eyebrow, .kicker-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 1.6rem;
}

.eyebrow .dot, .kicker-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
}

.section-kicker {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.section-kicker::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.section-title {
    text-align: center;
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 2.15rem;
    letter-spacing: -0.015em;
    margin-bottom: 1rem;
}

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 3.75rem;
    min-height: 82vh;
    align-items: center;
    padding: 5rem 0 6rem;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    line-height: 1.08;
    margin-bottom: 1.4rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text);
    text-wrap: balance;
}

.hero-title .accent {
    font-style: italic;
    color: var(--primary);
}

.hero-description {
    font-size: 1.05rem;
    color: var(--text-soft);
    margin-bottom: 2.25rem;
    max-width: 34rem;
}

.hero-cta {
    display: flex;
    gap: 0.85rem;
    margin-bottom: 1.5rem;
}

.hero-note {
    font-size: 0.82rem;
    color: var(--text-dim);
}

/* Hero visual — a constellation of lore cards and labeled relationship
   threads, built from the app's own card-type accents, rather than a
   screenshot in a fake browser window. */
.constellation {
    position: relative;
    aspect-ratio: 1 / 0.92;
    border-radius: var(--radius);
    background: var(--panel);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.constellation svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.thread {
    stroke: var(--border);
    stroke-width: 1.4;
    fill: none;
}

.thread-label {
    font-family: var(--font-mono);
    font-size: 8px;
    fill: var(--text-dim);
    letter-spacing: 0.02em;
}

.node {
    position: absolute;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--panel-raised);
    border: 1px solid var(--border);
    padding: 0.42rem 0.7rem 0.42rem 0.55rem;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

.node i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    display: block;
}

.node.n-character i { background: var(--accent-primary); }
.node.n-location i { background: var(--accent-location); }
.node.n-item i { background: var(--accent-item); }
.node.n-faction i { background: var(--accent-faction); }
.node.n-event i { background: var(--accent-event); }
.node.n-concept i { background: var(--accent-concept); }

.card-float {
    position: absolute;
    width: 178px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    padding: 0.8rem 0.9rem;
    font-size: 0.74rem;
    color: var(--text-dim);
}

.card-float .card-float-name {
    display: block;
    margin: 0 0 0.3rem;
    font-size: 0.82rem;
    color: var(--text);
    font-family: var(--font-serif);
    font-weight: 600;
}

.card-float .tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--accent-faction);
    margin-bottom: 0.35rem;
}

/* Legend strip — introduces the six card-type colors used throughout the
   site as the same system the app's story wiki uses. */
.legend-strip {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--panel);
}

.legend-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2.4rem;
    padding: 1.1rem 2rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: var(--text-dim);
    font-weight: 600;
}

.legend-item i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: block;
}

.legend-item.character i { background: var(--accent-primary); }
.legend-item.location i { background: var(--accent-location); }
.legend-item.item i { background: var(--accent-item); }
.legend-item.faction i { background: var(--accent-faction); }
.legend-item.event i { background: var(--accent-event); }
.legend-item.concept i { background: var(--accent-concept); }

/* Features Section */
.features {
    padding: 6rem 2rem;
    scroll-margin-top: 82px;
}

.section-head {
    max-width: 640px;
    margin: 0 auto 3.25rem;
    text-align: center;
}

.section-sub {
    color: var(--text-dim);
    font-size: 1rem;
}

/* Bento feature grid — an asymmetric layout with accent-colored rails
   instead of circle+emoji icons. */
.bento {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.1rem;
}

.tile {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.9rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.18s, transform 0.18s;
}

.tile:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--tile-accent, var(--primary)) 45%, var(--border));
}

.tile::before {
    content: "";
    position: absolute;
    left: 0;
    top: 1.4rem;
    bottom: 1.4rem;
    width: 3px;
    border-radius: 3px;
    background: var(--tile-accent, var(--primary));
}

.tile-big { grid-column: span 4; }
.tile-small { grid-column: span 2; }

.tile-tag {
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--tile-accent, var(--primary));
    margin-bottom: 0.7rem;
    display: block;
}

.tile h3 {
    font-family: var(--font-serif);
    font-size: 1.28rem;
    font-weight: 600;
    margin: 0 0 0.7rem;
    letter-spacing: -0.01em;
}

.tile p {
    color: var(--text-dim);
    font-size: 0.92rem;
    margin: 0;
    max-width: 46ch;
}

.bento-note {
    margin: 1.5rem 0 0;
    font-size: 0.82rem;
    color: var(--text-dim);
    text-align: center;
}

/* World-building / relationship diagram section */
.diagram-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.diagram-copy p {
    color: var(--text-dim);
    font-size: 1rem;
    margin-top: 1rem;
}

.diagram-copy p:first-of-type {
    margin-top: 0;
}

.diagram-panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem;
}

.rel-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.rel-list li {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.6rem;
    font-size: 0.92rem;
    color: var(--text-soft);
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.rel-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.rel-list b {
    color: var(--text);
    font-weight: 650;
}

.rel-list .verb {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--primary);
    padding: 0.15rem 0.5rem;
    background: color-mix(in srgb, var(--primary) 12%, transparent);
    border-radius: 999px;
}

/* Pricing Section */
.pricing-subtitle {
    text-align: center;
    color: var(--text-dim);
    font-size: 0.95rem;
    max-width: 560px;
    margin: -2rem auto 3rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.25rem;
    align-items: start;
}

.plan {
    padding: 2rem;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    position: relative;
}

.plan-featured {
    border-color: var(--primary);
    background: color-mix(in srgb, var(--primary) 7%, var(--panel));
}

.plan-badge {
    position: absolute;
    top: -0.8rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-solid);
    color: #fff;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.24rem 0.7rem;
    border-radius: 999px;
}

.plan h3 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 650;
}

.plan-price {
    font-size: 2.15rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.plan-price span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dim);
}

.plan-list {
    list-style: none;
    color: var(--text-soft);
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    text-align: left;
    flex: 1;
}

.plan-list li {
    padding-left: 1.4rem;
    position: relative;
}

.plan-list li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--text-dim);
}

.plan .btn {
    width: 100%;
}

/* CTA Banner */
.cta-banner {
    padding: 3rem 2rem 7rem;
}

.cta-panel {
    text-align: center;
    padding: 3.5rem 2rem;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    max-width: 1200px;
    margin: 0 auto;
}

.cta-panel h2 {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 0.75rem;
}

.cta-panel p {
    color: var(--text-dim);
    font-size: 1rem;
    margin-bottom: 1.75rem;
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 1.75rem 0;
    background: var(--panel);
}

.footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.footer-brand .logo {
    font-size: 1rem;
}

.footer-brand .logo-icon {
    width: 20px;
    height: 20px;
}

.footer-brand p {
    color: var(--text-dim);
    font-size: 0.8rem;
    padding-left: 0.85rem;
    border-left: 1px solid var(--border);
}

.footer-nav {
    display: flex;
    gap: 1.25rem;
}

.footer-nav a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.15s;
}

.footer-nav a:hover {
    color: var(--text);
}

.footer-copy {
    color: var(--text-dim);
    font-size: 0.8rem;
    font-family: var(--font-mono);
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .fade-in-up {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Downloads page */
.downloads-hero {
    padding: 4.5rem 2rem 4rem;
    text-align: center;
    scroll-margin-top: 82px;
}

.downloads-hero .section-kicker {
    margin-bottom: 1rem;
}

.downloads-hero h1 {
    font-family: var(--font-serif);
    font-size: 2.6rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 0.85rem;
}

.downloads-hero .downloads-subtitle {
    color: var(--text-soft);
    font-size: 1.02rem;
    max-width: 520px;
    margin: 0 auto 2.25rem;
}

.primary-download {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.65rem;
}

.primary-download .btn {
    min-width: 300px;
}

.download-meta {
    color: var(--text-dim);
    font-size: 0.82rem;
    font-family: var(--font-mono);
}

.download-meta a {
    color: var(--text-dim);
    text-decoration: underline;
}

.platform-switch {
    margin-top: 0.35rem;
    font-size: 0.82rem;
    color: var(--text-dim);
}

.platform-switch button {
    background: none;
    border: none;
    padding: 0;
    color: var(--primary);
    font: inherit;
    cursor: pointer;
    text-decoration: underline;
}

.downloads-status {
    text-align: center;
    color: var(--text-dim);
    font-size: 0.9rem;
}

.downloads-status.is-error {
    color: var(--warning);
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.1rem;
    max-width: 1000px;
    margin: 0 auto;
    scroll-margin-top: 82px;
}

.platform-card {
    padding: 1.5rem;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    text-align: left;
    transition: border-color 0.18s, transform 0.18s;
}

.platform-card:hover {
    transform: translateY(-2px);
}

.platform-card.is-detected {
    border-color: var(--primary);
    background: color-mix(in srgb, var(--primary) 7%, var(--panel));
}

.platform-badge {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    background: var(--panel-raised);
    color: var(--text-soft);
}

.platform-badge.accent-primary { background: color-mix(in srgb, var(--accent-primary) 18%, transparent); color: var(--accent-primary); }
.platform-badge.accent-event { background: color-mix(in srgb, var(--accent-event) 18%, transparent); color: var(--accent-event); }
.platform-badge.accent-concept { background: color-mix(in srgb, var(--accent-concept) 18%, transparent); color: var(--accent-concept); }

.platform-card h3 {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 650;
}

.platform-card p {
    color: var(--text-dim);
    font-size: 0.85rem;
    flex: 1;
}

.platform-card .btn {
    width: 100%;
}

.detected-tag {
    display: inline-block;
    align-self: flex-start;
    font-family: var(--font-mono);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--primary);
}

/* Responsive */
@media (max-width: 992px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        min-height: auto;
    }

    .hero-description {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta {
        justify-content: center;
    }

    .eyebrow, .kicker-badge {
        margin: 0 auto 1.75rem;
    }

    .bento {
        grid-template-columns: 1fr 1fr;
    }

    .tile-big {
        grid-column: span 2;
    }

    .diagram-wrap {
        grid-template-columns: 1fr;
    }

    .footer-row {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    .main-nav {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .bento {
        grid-template-columns: 1fr;
    }

    .tile-big, .tile-small {
        grid-column: span 1;
    }
}