@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@700&family=Open+Sans:wght@400;600&display=swap');

:root {
    --navy: #1A2238;
    --blush: #C08497;
    --cream: #F2E9E4;
    --lavender: #B8A9C9;
}

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

body, html {
    font-family: 'Open Sans', sans-serif;
    background-color: var(--navy);
    color: var(--cream);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    min-height: 100vh;
}

/* ── Background canvas ─────────────────────────────────────────── */

canvas#animation {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    z-index: 1;
    pointer-events: none;
}

/* ── Nav ───────────────────────────────────────────────────────── */

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(26, 34, 56, 0.85);
    backdrop-filter: blur(10px);
    padding: 20px 8%;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-family: 'Merriweather', serif;
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--cream);
}

.logo span { color: var(--blush); }

.nav-link {
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
    color: var(--navy);
    background-color: var(--cream);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s ease;
    white-space: nowrap;
}

.nav-link:hover, .nav-link:focus {
    background-color: var(--blush);
    color: var(--navy);
}

@media (max-width: 650px) {
    nav { padding: 15px 5%; }
    .logo { font-size: 1.1rem; }
    .nav-link { padding: 8px 14px; font-size: 0.85rem; }
}

/* ── Hero ──────────────────────────────────────────────────────── */

.hero {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 12vh 20px 6vh;
    position: relative;
    z-index: 10;
}

.hero-title {
    font-family: 'Merriweather', serif;
    font-weight: bold;
    font-size: clamp(2rem, 6vw, 5rem);
    line-height: 1.15;
}

.hero-title-sub {
    font-size: clamp(1.2rem, 3.5vw, 2.5rem);
    color: var(--lavender);
}

.hero-tagline {
    max-width: 680px;
    margin: 20px auto 0;
    color: var(--lavender);
    font-size: 1.2rem;
    line-height: 1.6;
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.8rem; }
    .hero-tagline { font-size: 1rem; }
}

/* ── Cards ─────────────────────────────────────────────────────── */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    padding: 20px 8% 40px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.card {
    background-color: var(--cream);
    color: var(--navy);
    border-radius: 10px;
    padding: 35px;
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.card-label {
    font-weight: bold;
    color: var(--blush);
    display: block;
    margin-bottom: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.card h3 {
    font-family: 'Merriweather', serif;
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.card p {
    font-size: 1rem;
    line-height: 1.5;
}

@media (max-width: 480px) {
    .card { padding: 20px; }
}

/* ── Signal / CTA ──────────────────────────────────────────────── */

.signal-line {
    text-align: center;
    padding: 40px 20px 80px;
    position: relative;
    z-index: 10;
}

.signal-inner {
    max-width: 600px;
    margin: 0 auto;
}

.signal-status {
    font-size: 0.9rem;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--lavender);
    opacity: 0.8;
    margin-bottom: 20px;
}

.signal-cta {
    display: inline-block;
    font-size: 1.2rem;
    color: var(--navy);
    background-color: var(--cream);
    padding: 14px 32px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    letter-spacing: 1px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.signal-cta:hover, .signal-cta:focus {
    background-color: var(--blush);
    transform: translateY(-3px);
}

.signal-sub {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--lavender);
    opacity: 0.7;
}

@media (prefers-reduced-motion: reduce) {
    .card, .nav-link, .signal-cta {
        transition: none;
    }
}

@media (max-width: 768px) {
    .grid { grid-template-columns: 1fr; }
}