@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Lato:wght@400;700&display=swap');

:root {
    --teal: #00a19a;
    --gold: #ffd700;
    --ink: #2e2e2e;
    --muted: #757575;
    --bg: #f4f4f4;
}

* { box-sizing: border-box; }

body, html {
    margin: 0;
    padding: 0;
    font-family: 'Lato', sans-serif;
    background-color: var(--bg);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    min-height: 100vh;
}

/* ── Canvas ─────────────────────────────────────────────────────── */

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

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

nav {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    background-color: rgba(244, 244, 244, 0.8);
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--teal);
    letter-spacing: 0.05em;
}

.nav-link {
    font-size: 1rem;
    color: var(--teal);
    text-decoration: none;
    padding: 10px 20px;
    border: 2px solid var(--teal);
    border-radius: 5px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

@media (max-width: 480px) {
    nav {
        flex-direction: column;
        gap: 10px;
    }
}

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

.hero {
    text-align: center;
    padding-top: 12vh;
    padding-bottom: 8vh;
    max-width: 680px;
    margin: 0 auto;
    z-index: 10;
    position: relative;
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 6vw, 5rem);
    line-height: 1.2;
    margin: 0 0 20px;
    color: var(--ink);
}

.hero p {
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.6;
}

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

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

.card {
    background-color: #fff;
    padding: 35px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.card-label {
    font-size: 0.85rem;
    color: var(--teal);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    margin: 0 0 10px;
    color: var(--ink);
}

.card p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--ink);
    margin: 0;
}

@media (max-width: 480px) {
    .cards {
        padding: 0 10px;
    }
}

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

.cta {
    text-align: center;
    margin: 50px 0;
    z-index: 10;
    position: relative;
}

.signal-status {
    font-size: 1.1rem;
    color: var(--ink);
    margin: 0 0 10px;
}

.signal-cta {
    display: inline-block;
    font-size: 1rem;
    color: var(--teal);
    text-decoration: none;
    padding: 10px 20px;
    border: 2px solid var(--teal);
    border-radius: 5px;
    transition: background-color 0.3s ease, color 0.3s ease;
    margin-bottom: 10px;
}

.signal-cta:hover,
.signal-cta:focus {
    background-color: var(--teal);
    color: var(--bg);
}

.signal-sub {
    font-size: 1.1rem;
    color: var(--ink);
    margin: 10px 0 0;
}

@media (max-width: 480px) {
    .signal-status,
    .signal-sub {
        font-size: 1rem;
    }
}