/*
 * AI page — Amtecco Apple-dark base with AMTC News broadcast accents.
 * AMTC brand tokens (mirror the broadcast): navy #10182e, red #d92128, fog #c9d1e3.
 */
.ai-page {
    --amtc-navy: #10182e;
    --amtc-red: #d92128;
    --amtc-fog: #c9d1e3;
}

/* Eyebrow label */
.ai-eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--amtc-fog);
    margin-bottom: 1rem;
}

.ai-eyebrow-red {
    color: var(--amtc-red);
}

/* Hero */
.ai-hero {
    background:
        radial-gradient(900px 420px at 50% -8%, rgba(217, 33, 40, 0.16), transparent 60%),
        radial-gradient(700px 360px at 50% 0%, rgba(16, 24, 46, 0.6), transparent 70%);
}

.ai-hero h1 {
    background: linear-gradient(180deg, #fff 0%, var(--amtc-fog) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* AMTC News wordmark heading */
.ai-amtc-wordmark {
    position: relative;
    display: inline-block;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.ai-amtc-wordmark::after {
    content: "";
    display: block;
    width: 56px;
    height: 4px;
    margin: 0.6rem auto 0;
    background: var(--amtc-red);
    border-radius: 2px;
}

/* AMTC red CTA (distinct from Amtecco's default blue primary) */
.ai-btn-amtc.btn-primary {
    background: var(--amtc-red);
    border-color: var(--amtc-red);
    box-shadow: 0 8px 24px rgba(217, 33, 40, 0.28);
}

.ai-btn-amtc.btn-primary:hover,
.ai-btn-amtc.btn-primary:focus {
    background: #b81b21;
    border-color: #b81b21;
}

/* Proof cards */
.ai-proof-card {
    height: 100%;
    padding: 2rem 1.5rem;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(16, 24, 46, 0.55), rgba(16, 24, 46, 0.25));
    border: 1px solid rgba(201, 209, 227, 0.14);
    text-align: center;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.ai-proof-card:hover {
    transform: translateY(-4px);
    border-color: rgba(217, 33, 40, 0.45);
}

.ai-proof-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(217, 33, 40, 0.12);
    color: var(--amtc-red);
    font-size: 1.4rem;
}

.ai-proof-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.ai-proof-card p {
    color: var(--amtc-fog);
    font-size: 0.95rem;
    margin-bottom: 0;
    opacity: 0.85;
}

/* Capability cards reuse .about-feature-card; nudge the icon toward AMTC navy/red */
.ai-cap-card .feature-icon-wrapper {
    background: rgba(16, 24, 46, 0.5);
    color: var(--amtc-fog);
}

/* CTA band tint */
.ai-cta {
    background:
        radial-gradient(700px 320px at 50% 120%, rgba(217, 33, 40, 0.14), transparent 60%);
}

/* Hero brief montage */
.ai-hero { min-height: 86vh; display: flex; align-items: center; }
.ai-hero-montage { position: relative; min-height: 400px; padding: 30px 0; }
.ai-hero-featured {
    position: relative; display: block; width: 84%; aspect-ratio: 16 / 9;
    border-radius: 18px; overflow: hidden;
    border: 1px solid rgba(217, 33, 40, 0.45);
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.55);
    animation: aiFloat 8s ease-in-out infinite;
}
.ai-hero-featured img { width: 100%; height: 100%; object-fit: cover; }
.ai-hero-play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.ai-hero-play i { width: 64px; height: 64px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(217, 33, 40, 0.92); color: #fff; font-size: 1.35rem; box-shadow: 0 12px 34px rgba(217, 33, 40, 0.5); }
.ai-hero-badge { position: absolute; left: 14px; top: 14px; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.05em; color: #fff; background: rgba(217, 33, 40, 0.9); padding: 4px 10px; border-radius: 8px; }
.ai-hero-mini { position: absolute; display: block; width: 44%; aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden; border: 1px solid rgba(201, 209, 227, 0.22); box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5); }
.ai-hero-mini img { width: 100%; height: 100%; object-fit: cover; }
.ai-hero-mini-1 { right: 0; top: 0; animation: aiFloat 9s ease-in-out infinite; animation-delay: 0.5s; }
.ai-hero-mini-2 { right: 8%; bottom: 0; animation: aiFloat 10s ease-in-out infinite; animation-delay: 1s; }

@keyframes aiFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@media (prefers-reduced-motion: reduce) { .ai-hero-featured, .ai-hero-mini { animation: none !important; } }