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

:root {
    --beige: #F5F5DC;
    --dark: #2F4F4F;
    --sage: #8FBC8F;
    --olive: #556B2F;
    --slate: #708090;
}

* { box-sizing: border-box; }

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

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

nav {
    display: flex; justify-content: space-between; align-items: center;
    position: sticky; top: 0; z-index: 100;
    background-color: rgba(245, 245, 220, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.logo {
    font-family: 'Lora', serif;
    font-size: 1.5rem;
    font-weight: normal;
    color: var(--dark);
}

.logo span { font-weight: bold; }

.nav-link {
    text-decoration: none;
    font-weight: 600;
    padding: 0.5rem 1rem;
    color: var(--beige);
    background-color: var(--sage);
    border-radius: 5px;
    transition: background-color 0.3s;
    white-space: nowrap;
}

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

@media (max-width: 650px) {
    nav { padding: 0.75rem 1rem; }
    .logo { font-size: 1.1rem; }
    .nav-link { padding: 0.5rem 0.75rem; font-size: 0.85rem; }
}

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

.hero {
    max-width: 900px; margin: 0 auto;
    padding: 12vh 2rem 4vh;
    text-align: center;
    position: relative; z-index: 10;
}

.brand-h1 {
    font-family: 'Lora', serif;
    font-weight: bold;
    color: var(--dark);
    font-size: clamp(2rem, 6vw, 5rem);
    line-height: 1.2;
    margin: 0 0 1rem;
}

.hero-tagline {
    max-width: 680px; margin: 0 auto;
    color: var(--slate);
    line-height: 1.6;
    font-size: 1.05rem;
}

@media (max-width: 600px) {
    .brand-h1 { font-size: clamp(1.5rem, 5vw, 3rem); }
    .hero-tagline { padding: 0 0.5rem; }
}

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

.grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px; margin-top: 3rem;
}

.card {
    background-color: rgba(245, 245, 220, 0.8);
    padding: 35px;
    border-radius: 8px;
    text-align: left;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5px);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.card-label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--olive);
    margin-bottom: 0.5rem;
}

.card h3 {
    font-family: 'Lora', serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark);
    margin: 0 0 0.5rem;
}

.card p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--dark);
    margin: 0;
}

@media (max-width: 600px) {
    .card { padding: 28px 24px; }
}

/* ── Signal Line ────────────────────────────────────────────────── */

.signal-line {
    padding: 4rem 2rem 6rem;
    text-align: center;
    position: relative; z-index: 10;
}

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

.signal-status {
    margin-bottom: 1rem;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--olive);
}

.signal-cta {
    display: inline-block;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.75rem 1.5rem;
    color: var(--beige);
    background-color: var(--sage);
    border-radius: 5px;
    transition: background-color 0.3s;
}

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

.signal-sub {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--slate);
}

@media (max-width: 600px) {
    .signal-line { padding: 2rem 1rem 4rem; }
}