@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;900&family=Lato:wght@400;500;600&display=swap');

:root {
    --bg: #0A1A1F;
    --card-bg: rgba(232, 93, 64, 0.05);
    --coral: #E85D40;
    --gold: #F5B84C;
    --text: #EDE8E0;
    --muted: #8BA8A0;
    --border: rgba(232, 93, 64, 0.18);
}

*, *::before, *::after { box-sizing: border-box; }

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

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

nav {
    position: sticky;
    top: 0;
    width: 100%;
    padding: 18px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 26, 31, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.02em;
}

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

.nav-link {
    background-color: var(--coral);
    color: #ffffff;
    padding: 10px 22px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    font-size: 0.88rem;
    letter-spacing: 0.3px;
    transition: background-color 0.25s, transform 0.2s;
    white-space: nowrap;
}

.nav-link:hover, .nav-link:focus {
    background-color: var(--gold);
    color: var(--bg);
    transform: translateY(-1px);
}

@media (max-width: 480px) {
    nav { padding: 14px 5%; }
    .logo { font-size: 1.25rem; }
    .nav-link { padding: 8px 16px; }
}

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

.hero {
    padding: 14vh 8% 6vh;
    text-align: center;
    position: relative;
    z-index: 10;
    max-width: 880px;
    margin: 0 auto;
}

h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.4rem, 6.5vw, 5rem);
    font-weight: 900;
    margin: 0 0 8px;
    line-height: 1.1;
    letter-spacing: -0.01em;
    color: var(--text);
}

h1 span { color: var(--gold); }

.hero-text {
    max-width: 640px;
    margin: 28px auto 0;
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.78;
}

@media (max-width: 768px) {
    .hero-text { padding: 0 20px; }
}

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

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

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-left: 3px solid var(--coral);
    padding: 34px;
    border-radius: 8px;
    text-align: left;
    transition: transform 0.25s, box-shadow 0.25s;
}

.card:nth-child(even) { border-left-color: var(--gold); }

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(232, 93, 64, 0.10);
}

.card-label {
    font-family: 'Lato', sans-serif;
    font-size: 0.70rem;
    font-weight: 700;
    color: var(--coral);
    display: block;
    margin-bottom: 14px;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.card:nth-child(even) .card-label { color: var(--gold); }

.card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 12px;
    line-height: 1.25;
}

.card p {
    color: var(--muted);
    line-height: 1.72;
    font-size: 0.95rem;
    margin: 0;
}

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

.cta {
    padding: 56px 20px 90px;
    text-align: center;
    position: relative;
    z-index: 10;
}

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

.signal-status {
    color: var(--muted);
    font-size: 0.72rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin: 0 0 24px;
}

.signal-cta {
    display: inline-block;
    background-color: var(--coral);
    color: #ffffff;
    padding: 16px 44px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 1px;
    border-radius: 5px;
    transition: background-color 0.25s, transform 0.2s;
}

.signal-cta:hover, .signal-cta:focus {
    background-color: var(--gold);
    color: var(--bg);
    transform: translateY(-2px);
}

.signal-sub {
    color: var(--muted);
    margin: 18px 0 0;
    font-size: 0.88rem;
}

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

@media (max-width: 480px) {
    .card { padding: 26px 22px; }
    .signal-cta { padding: 14px 32px; }
}