@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
    --bg-deep: #0a0c16;
    --bg-mid: #17111f;
    --horizon: #2a1520;
    --rust: #e2743f;
    --amber: #ffb673;
    --ember: #ff8a5c;
    --sand: #f3e4c8;
    --text: #f6efe2;
    --muted: rgba(243, 228, 200, 0.68);
    --muted-soft: rgba(243, 228, 200, 0.46);
    --panel: rgba(246, 235, 216, 0.05);
    --panel-border: rgba(246, 235, 216, 0.12);
}

body, html {
    margin: 0; padding: 0;
    background: var(--bg-deep);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.5;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* ── Layered backdrop ───────────────────────────────────────────── */

.bg-sky {
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
    z-index: 0;
    background:
        radial-gradient(ellipse 120% 60% at 50% 100%, rgba(226, 116, 63, 0.20) 0%, rgba(226, 116, 63, 0) 55%),
        linear-gradient(180deg, var(--bg-deep) 0%, #120c1d 45%, var(--horizon) 100%);
    pointer-events: none;
}

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

/* ── Content shell ──────────────────────────────────────────────── */

.content {
    position: relative;
    z-index: 10;
}

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

.content a { color: inherit; text-decoration: none; }

.content h1, .content h2, .content .wordmark, .content .btn, .content .signal-cta {
    font-family: 'Sora', 'Inter', sans-serif;
}

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

.content nav {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 50;
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 40px;
    background: rgba(10, 12, 22, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(246, 235, 216, 0.08);
}

.wordmark {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--sand);
}
.wordmark span { color: var(--amber); }
.wordmark .wordmark-tld { color: var(--muted-soft); font-weight: 500; }

.nav-link, .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.92rem;
    letter-spacing: 0.02em;
    padding: 11px 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--rust), var(--amber));
    color: #1a0e08;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    box-shadow: 0 6px 18px rgba(226, 116, 63, 0.25);
}
.nav-link:hover, .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(226, 116, 63, 0.4);
    filter: brightness(1.05);
}
.nav-link:focus-visible, .btn:focus-visible {
    outline: 2px solid var(--amber);
    outline-offset: 3px;
}

@media (max-width: 650px) {
    .content nav { padding: 14px 18px; }
    .wordmark { font-size: 1.05rem; }
    .nav-link, .btn { padding: 9px 16px; font-size: 0.82rem; }
}

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

.hero {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 13vh 24px 8vh;
}

.hero .eyebrow {
    font-size: 0.78rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--muted-soft);
    margin-bottom: 22px;
    font-weight: 500;
}

.hero h1 {
    font-size: clamp(2rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.01em;
    max-width: 900px;
}

.hero h1 .grad {
    background: linear-gradient(120deg, var(--amber), var(--rust) 55%, var(--ember));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    margin-top: 28px;
    max-width: 680px;
    font-size: clamp(1rem, 1.6vw, 1.15rem);
    color: var(--muted);
}

.hero .actions {
    margin-top: 42px;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    padding: 11px 22px;
    border-radius: 999px;
    border: 1px solid rgba(246, 235, 216, 0.25);
    color: var(--sand);
    font-weight: 600;
    font-size: 0.92rem;
    transition: border-color 0.2s ease, background 0.2s ease;
}
.btn-ghost:hover { border-color: rgba(246, 235, 216, 0.55); background: rgba(246, 235, 216, 0.06); }

@media (max-width: 480px) {
    .hero { padding: 12vh 18px 6vh; }
    .hero p { font-size: 0.98rem; }
}

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

.cards-section {
    position: relative;
    z-index: 2;
    padding: 6vh 24px 10vh;
    max-width: 1160px;
    margin: 0 auto;
}

.cards-section .section-label {
    text-align: center;
    font-size: 0.78rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--muted-soft);
    margin-bottom: 16px;
}

.cards-section h2 {
    text-align: center;
    font-size: clamp(1.5rem, 3vw, 2.1rem);
    font-weight: 700;
    color: var(--sand);
    margin-bottom: 48px;
}

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

.card {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: 18px;
    padding: 38px 35px;
    text-align: left;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: transform 0.28s ease, border-color 0.28s ease, background 0.28s ease;
}

.card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 182, 115, 0.4);
    background: rgba(246, 235, 216, 0.07);
}

.card .mark {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(226, 116, 63, 0.35), rgba(255, 182, 115, 0.15));
    border: 1px solid rgba(255, 182, 115, 0.3);
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--amber);
    font-weight: 700;
}

.card h3 {
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--sand);
    margin-bottom: 12px;
}

.card p {
    font-size: 0.95rem;
    color: var(--muted);
}

@media (max-width: 480px) {
    .cards-section { padding: 4vh 18px 7vh; }
    .card { padding: 30px 24px; }
}

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

.cta {
    position: relative;
    z-index: 2;
    padding: 12vh 24px 14vh;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.signal-status {
    display: inline-block;
    font-family: 'Sora', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--ember);
    border: 1px solid rgba(255, 138, 92, 0.35);
    background: rgba(255, 138, 92, 0.08);
    padding: 7px 16px;
    border-radius: 999px;
    margin-bottom: 26px;
}

.signal-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
    padding: 17px 40px;
    margin: 6px 0 20px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--rust), var(--amber));
    color: #1a0e08;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    box-shadow: 0 6px 18px rgba(226, 116, 63, 0.25);
}
.signal-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(226, 116, 63, 0.4);
    filter: brightness(1.05);
}
.signal-cta:focus-visible {
    outline: 2px solid var(--amber);
    outline-offset: 3px;
}

.signal-sub {
    font-size: 0.88rem;
    color: var(--muted-soft);
}

@media (max-width: 480px) {
    .cta { padding: 9vh 18px 10vh; }
    .signal-cta { width: 100%; padding: 16px 20px; }
}

/* ── Reduced motion ─────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
    .content * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}