/* ─── TheQuantDefense — Coming Soon ─── */

:root {
    --violet-400: #A78BFA;
    --violet-500: #8B5CF6;
    --violet-600: #7C3AED;
    --indigo-600: #4F46E5;
    --amber-400: #FBBF24;
    --gray-400: #A1A1AA;
    --gray-500: #71717A;
    --gray-700: #3F3F46;
    --gray-800: #27272A;
    --gray-900: #18181B;
    --gray-950: #09090B;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--gray-950);
    color: #E4E4E7;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

.page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

/* ─── Background Effects ─── */
.bg-effects { position: fixed; inset: 0; pointer-events: none; z-index: 0; }

.bg-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(124,58,237,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(124,58,237,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
}

.bg-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}
.bg-glow-1 {
    width: 600px; height: 600px;
    top: -200px; right: -100px;
    background: rgba(124,58,237,0.08);
}
.bg-glow-2 {
    width: 400px; height: 400px;
    bottom: -100px; left: -100px;
    background: rgba(79,70,229,0.06);
}

.shield-float {
    position: absolute;
    right: 8%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.06;
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(-50%) translateX(0); }
    50% { transform: translateY(-52%) translateX(-10px); }
}

/* ─── Nav ─── */
.nav-mini {
    position: relative; z-index: 10;
    padding: 24px 32px;
}
.nav-back {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--gray-400); text-decoration: none;
    font-weight: 500; font-size: 0.9rem;
    transition: color 0.2s;
}
.nav-back:hover { color: white; }

/* ─── Content ─── */
.content {
    position: relative; z-index: 10;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 32px 80px;
    text-align: center;
}

.badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(124,58,237,0.12);
    border: 1px solid rgba(124,58,237,0.25);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--violet-400);
    margin-bottom: 24px;
    margin-left: auto;
    margin-right: auto;
    width: fit-content;
}

h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}
.accent {
    background: linear-gradient(135deg, var(--violet-500), var(--indigo-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.15rem;
    color: var(--gray-400);
    max-width: 640px;
    margin: 0 auto 48px;
    line-height: 1.7;
}

/* ─── Pillars ─── */
.pillars {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-bottom: 64px;
}
.pillar {
    padding: 28px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    text-align: left;
    transition: all 0.3s;
}
.pillar:hover {
    border-color: rgba(124,58,237,0.25);
    background: rgba(255,255,255,0.05);
    transform: translateY(-4px);
}
.pillar-icon { font-size: 1.8rem; margin-bottom: 12px; }
.pillar h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; color: white; }
.pillar p { font-size: 0.9rem; color: var(--gray-400); line-height: 1.6; }

/* ─── Waitlist ─── */
.waitlist {
    max-width: 500px;
    margin: 0 auto;
}
.waitlist h2 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 8px;
}
.waitlist > p {
    color: var(--gray-400);
    font-size: 0.95rem;
    margin-bottom: 24px;
}
.waitlist-form {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}
.waitlist-form input {
    flex: 1;
    padding: 14px 18px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 12px;
    color: white;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
}
.waitlist-form input::placeholder { color: var(--gray-500); }
.waitlist-form input:focus { border-color: var(--violet-500); }

.btn-submit {
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--violet-600), var(--indigo-600));
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
    box-shadow: 0 4px 14px rgba(124,58,237,0.35);
}
.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124,58,237,0.45);
}

.waitlist-note {
    font-size: 0.85rem;
    color: var(--gray-500);
}
.waitlist-note a {
    color: var(--violet-400);
    text-decoration: none;
}
.waitlist-note a:hover { text-decoration: underline; }

/* ─── Footer ─── */
.footer-mini {
    position: relative; z-index: 10;
    text-align: center;
    padding: 24px 32px;
    border-top: 1px solid rgba(255,255,255,0.06);
    font-size: 0.85rem;
    color: var(--gray-500);
}
.footer-mini a { color: var(--gray-400); text-decoration: none; }
.footer-mini a:hover { color: white; }

/* ─── Responsive ─── */
@media (max-width: 640px) {
    .content { padding: 24px 20px 60px; }
    .waitlist-form { flex-direction: column; }
    .shield-float { display: none; }
    .pillars { grid-template-columns: 1fr; }
}