@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Inter:wght@400;700;900&display=swap');

:root {
    --bg: #ffffff;
    --text: #0f172a;
    --accent: #f97316;
    --muted: #64748b;
}

* { box-sizing: border-box; }

body, html {
    margin: 0; padding: 0;
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

/* Reset Bootstrap interference */
main.flex-fill { display: block !important; padding: 0 !important; }

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

#canvas {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0;
    opacity: 0.3;
}

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

nav {
    padding: 25px 6%;
    display: flex; justify-content: space-between; align-items: center;
    position: relative; z-index: 100;
    background: #fff;
    border-bottom: 4px solid var(--text);
    gap: 15px;
}

.logo {
    font-family: 'Archivo Black', sans-serif;
    font-size: clamp(1.1rem, 4vw, 1.5rem);
    text-transform: uppercase; letter-spacing: -1px;
    white-space: nowrap; color: var(--text);
}

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

.btn-nav {
    text-decoration: none; color: #fff;
    background: var(--text);
    font-size: clamp(0.65rem, 2vw, 0.8rem); font-weight: 900;
    padding: 10px 20px; transition: 0.2s;
    text-transform: uppercase; white-space: nowrap; flex-shrink: 0;
}

.btn-nav:hover { background: var(--accent); }

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

.hero {
    padding: 12vh 6% 8vh;
    position: relative; z-index: 1;
    max-width: 1100px;
}

h1 {
    font-family: 'Archivo Black', sans-serif;
    font-size: clamp(3.5rem, 12vw, 8.5rem);
    line-height: 0.85; margin: 0;
    text-transform: uppercase; letter-spacing: -4px;
    color: var(--text);
}

.hero-p {
    margin-top: 40px; font-size: clamp(1.1rem, 2vw, 1.8rem);
    color: var(--muted); max-width: 700px;
    line-height: 1.3; font-weight: 700;
    text-transform: uppercase;
}

/* ── Grid ───────────────────────────────────────────────────────── */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 0; border-top: 4px solid var(--text);
    position: relative; z-index: 1;
}

.card {
    background: #fff; padding: 60px 40px;
    border-right: 4px solid var(--text);
    border-bottom: 4px solid var(--text);
    transition: 0.3s;
}

.card:hover { background: var(--accent); color: #fff; }
.card:hover p { color: #fff; }
.card:hover .card-num { color: var(--text); }

.card-num {
    font-weight: 900; color: var(--accent);
    margin-bottom: 20px; display: block;
    font-size: 0.8rem; letter-spacing: 1px;
}

h3 {
    font-family: 'Archivo Black', sans-serif;
    font-size: 1.5rem; margin: 0 0 15px;
    text-transform: uppercase; color: var(--text);
}

p { color: var(--muted); line-height: 1.5; font-size: 1rem; font-weight: 500; margin: 0; }

@media (max-width: 768px) {
    .grid { border-right: 4px solid var(--text); }
    .card { border-right: none; }
}

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

.cta-strip {
    padding: 100px 6%;
    text-align: center;
    position: relative; z-index: 1;
    background: var(--text);
}

.signal-inner { max-width: 700px; margin: 0 auto; }

.signal-status {
    font-size: 0.75rem; color: rgba(255,255,255,0.5);
    letter-spacing: 4px; margin-bottom: 30px;
    text-transform: uppercase;
}

.main-cta {
    display: inline-block;
    text-decoration: none; color: #fff;
    border: 5px solid #fff;
    font-family: 'Archivo Black', sans-serif;
    font-size: clamp(1.2rem, 5vw, 3.5rem);
    padding: 30px 60px; transition: 0.3s;
    text-transform: uppercase;
}

.main-cta:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: skew(-5deg);
}

.signal-sub {
    margin-top: 30px;
    font-size: 0.7rem; color: rgba(255,255,255,0.35);
    text-transform: uppercase; letter-spacing: 2px;
}

@media (max-width: 768px) {
    .main-cta { padding: 20px 40px; }
}