/* galavantr — "Atmos" site theme.
   Mirrors the app: abyss ground, linen text, ember as light (never chrome),
   Instrument Serif for display, mono for departures-board metadata.
   Single committed dark theme, painted explicitly. */

@font-face {
    font-family: 'Instrument Serif';
    src: url('InstrumentSerif-Regular.ttf') format('truetype');
    font-weight: 400;
    font-display: swap;
}

:root {
    --abyss: #0A0F1A;
    --dusk: #131B2B;
    --dusk2: #1A2438;
    --linen: #EFE9DE;
    --linen-soft: #D6CFC2;
    --slate: #8E99AD;
    --faint: #566079;
    --ember: #E3A65C;
    --ember-soft: rgba(227, 166, 92, 0.14);
    --hairline: rgba(239, 233, 222, 0.10);
    --glass: rgba(239, 233, 222, 0.06);
    --glass-2: rgba(239, 233, 222, 0.10);
    --pill-ink: #10141E;
    --rose: #C96A6A;
    --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
    --sans: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, sans-serif;
    --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    /* Legacy names some pages may still reference */
    --vermillion: var(--ember);
    --vermillion-light: var(--ember-soft);
    --ink: var(--linen);
    --secondary: var(--slate);
    --border: var(--hairline);
    --background: var(--abyss);
    --card-bg: var(--dusk2);
}

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

::selection {
    background: rgba(227, 166, 92, 0.35);
}

body {
    font-family: var(--sans);
    line-height: 1.6;
    color: var(--linen);
    background:
        radial-gradient(120% 50% at 50% 0%, rgba(44, 58, 85, 0.55) 0%, rgba(10, 15, 26, 0) 70%),
        var(--abyss);
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 48px 24px;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 64px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 14px;
}

.logo-icon {
    font-size: 42px;
    line-height: 1;
}

.logo-icon svg {
    display: block;
}

h1 {
    font-family: var(--serif);
    font-size: 44px;
    font-weight: 400;
    letter-spacing: -0.01em;
    color: var(--linen);
}

.tagline {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: rgba(239, 233, 222, 0.65);
    margin-top: 10px;
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 64px;
    padding: 56px 32px;
    border-radius: 24px;
    border: 1px solid var(--hairline);
    background:
        radial-gradient(110% 70% at 50% 115%, rgba(227, 166, 92, 0.28) 0%, rgba(201, 140, 84, 0.10) 40%, rgba(10, 15, 26, 0) 70%),
        linear-gradient(180deg, #0A0F1A 0%, #16223C 55%, #2C3A55 100%);
}

.hero h2 {
    font-family: var(--serif);
    font-size: 38px;
    font-weight: 400;
    margin-bottom: 16px;
    letter-spacing: -0.005em;
    text-wrap: balance;
    color: var(--linen);
}

.hero p {
    font-size: 17px;
    color: var(--linen-soft);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 54ch;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.btn {
    display: inline-block;
    padding: 15px 34px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
    background: var(--linen);
    color: var(--pill-ink);
    box-shadow: 0 6px 24px rgba(239, 233, 222, 0.13);
}

.btn-primary:hover {
    background: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(239, 233, 222, 0.2);
}

.btn-secondary {
    background: var(--glass);
    color: var(--linen);
    border: 1px solid var(--hairline);
}

.btn-secondary:hover {
    background: var(--glass-2);
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 64px;
}

.feature {
    text-align: left;
    padding: 28px 24px;
    background: var(--glass);
    border-radius: 20px;
    border: 1px solid var(--hairline);
}

.feature-icon {
    font-size: 28px;
    margin-bottom: 14px;
}

.feature-eyebrow {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ember);
    margin-bottom: 12px;
}

.feature h3 {
    font-family: var(--serif);
    font-size: 22px;
    font-weight: 400;
    margin-bottom: 8px;
    color: var(--linen);
}

.feature p {
    font-size: 14.5px;
    color: var(--slate);
    line-height: 1.55;
}

/* Content Pages (Privacy, Support) */
.content-header {
    margin-bottom: 40px;
}

.content-header h1 {
    font-size: 40px;
    margin-bottom: 10px;
    text-align: left;
}

.content-header .meta {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--slate);
}

.content {
    font-size: 16px;
    line-height: 1.8;
}

.content h2 {
    font-family: var(--serif);
    font-size: 28px;
    font-weight: 400;
    margin-top: 48px;
    margin-bottom: 16px;
    color: var(--linen);
}

.content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--linen);
}

.content p {
    margin-bottom: 16px;
    color: var(--linen-soft);
}

.content ul, .content ol {
    margin-bottom: 16px;
    padding-left: 28px;
}

.content li {
    margin-bottom: 8px;
    color: var(--linen-soft);
}

.content strong {
    font-weight: 600;
    color: var(--linen);
}

.content a {
    color: var(--ember);
    text-decoration: none;
}

.content a:hover {
    text-decoration: underline;
}

.content code {
    background: var(--dusk2);
    border: 1px solid var(--hairline);
    padding: 2px 6px;
    border-radius: 5px;
    font-family: var(--mono);
    font-size: 13.5px;
    color: var(--ember);
}

/* FAQ Sections */
.faq-item {
    margin-bottom: 28px;
    padding: 18px 20px;
    background: var(--glass);
    border: 1px solid var(--hairline);
    border-radius: 14px;
}

.faq-item strong {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--linen);
}

.faq-item p {
    margin-bottom: 0;
}

/* Contact Section */
.contact-box {
    background: linear-gradient(90deg, rgba(227, 166, 92, 0.13) 0%, rgba(26, 36, 56, 0.6) 60%);
    border: 1px solid rgba(227, 166, 92, 0.3);
    border-radius: 16px;
    padding: 24px;
    margin: 32px 0;
}

.contact-box h2 {
    margin-top: 0;
}

.contact-box p {
    margin-bottom: 8px;
}

.contact-box strong {
    color: var(--ember);
}

/* Footer */
footer {
    margin-top: 96px;
    padding-top: 32px;
    border-top: 1px solid var(--hairline);
    text-align: center;
}

footer nav {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin-bottom: 16px;
}

footer nav a {
    color: var(--slate);
    text-decoration: none;
    font-size: 15px;
}

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

.copyright {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--faint);
}

/* Back Link */
.back-link {
    display: inline-block;
    margin-bottom: 28px;
    color: var(--ember);
    text-decoration: none;
    font-size: 15px;
}

.back-link:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 640px) {
    .container {
        padding: 28px 20px;
    }

    h1 {
        font-size: 34px;
    }

    .hero {
        padding: 40px 20px;
    }

    .hero h2 {
        font-size: 28px;
    }

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

    .content h2 {
        font-size: 24px;
    }

    footer nav {
        flex-direction: column;
        gap: 12px;
    }
}