/* ====================================
   SQUINTPRO LANDING - HERO
   Signature: simulated natural-language
   search over surveillance footage
   ==================================== */

.hero {
    position: relative;
    background:
        radial-gradient(110% 90% at 15% 0%, var(--deep-blue-3) 0%, var(--deep-blue-2) 38%, var(--deep-blue) 72%);
    color: var(--text-on-dark);
    padding: 10rem 0 7rem;
    overflow: hidden;
}

.hero .mosaic {
    --mosaic-tile: 64px;

    right: -30px;
    bottom: -36px;
    opacity: 0.35;
}

.hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-copy .eyebrow {
    color: var(--electric-blue);
}

.hero-copy h1 {
    font-size: clamp(2.6rem, 5.2vw, 4rem);
    color: var(--white);
    line-height: 1.12;
    margin-bottom: var(--spacing-lg);
}

.hero-copy h1 em {
    font-style: italic;
    color: var(--electric-blue);
}

.hero-copy .hero-lead {
    font-size: 1.12rem;
    font-weight: 300;
    line-height: 1.85;
    color: var(--text-on-dark);
    max-width: 34rem;
    margin-bottom: var(--spacing-xl);
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.hero-tagline {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-family: var(--font-sans);
    font-size: 0.68rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-on-dark-faint);
}

.hero-tagline::before {
    content: '';
    width: 72px;
    border-top: 3px dotted rgba(var(--electric-rgb), 0.6);
}

/* ---------- Search console ---------- */

.search-console {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-on-dark);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-lg);
    backdrop-filter: blur(4px);
}

.console-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-sans);
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-on-dark-faint);
}

.console-live {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
}

.console-live::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: var(--radius-full);
    background: var(--electric-blue);
    box-shadow: 0 0 8px rgba(var(--electric-rgb), 0.9);
}

.search-field {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.8rem 1rem;
    background: rgba(var(--deep-blue-rgb), 0.65);
    border: 1px solid var(--border-on-dark);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    min-height: 3.1rem;
}

.search-field svg {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    stroke: var(--electric-blue);
}

.search-query {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    color: var(--white);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.search-caret {
    flex-shrink: 0;
    width: 2px;
    height: 1.1em;
    background: var(--electric-blue);
    animation: caret-blink 1s step-end infinite;
}

@keyframes caret-blink {
    50% { opacity: 0; }
}

/* Footage frame grid */
.frame-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: var(--spacing-md);
}

.frame {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(135deg, var(--deep-blue-2), var(--deep-blue));
    overflow: hidden;
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal), opacity var(--transition-normal);
}

/* Vary the "footage" tone per frame */
.frame:nth-child(3n) {
    background: linear-gradient(160deg, var(--deep-blue-3), var(--deep-blue-2));
}

.frame:nth-child(4n + 2) {
    background: linear-gradient(200deg, var(--deep-blue-2) 20%, var(--deep-blue-deep));
}

.frame:nth-child(5n + 1) {
    background: linear-gradient(120deg, var(--deep-blue) 10%, var(--deep-blue-3) 90%);
}

/* faint scanline texture */
.frame::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        180deg,
        transparent 0,
        transparent 3px,
        rgba(255, 255, 255, 0.025) 3px,
        rgba(255, 255, 255, 0.025) 4px
    );
}

.frame-meta {
    position: absolute;
    left: 6px;
    bottom: 5px;
    font-family: var(--font-sans);
    font-size: 0.5rem;
    letter-spacing: 0.1em;
    color: var(--text-on-dark-faint);
    text-transform: uppercase;
}

.frame .chip {
    position: absolute;
    top: 5px;
    left: 6px;
    padding: 0.15em 0.45em;
    background: rgba(var(--deep-blue-rgb), 0.85);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

/* Match state — lit by the search */
.frame.match {
    border-color: var(--electric-blue);
    box-shadow: 0 0 0 1px var(--electric-blue), 0 0 18px rgba(var(--electric-rgb), 0.35);
}

.frame.match .chip {
    opacity: 1;
}

.frame.match::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(var(--electric-rgb), 0.22), transparent 65%);
}

/* Scanning pulse while the search runs */
.frame.scan {
    border-color: rgba(var(--electric-rgb), 0.7);
}

/* Result line */
.result-line {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    font-family: var(--font-sans);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-on-dark-faint);
    transition: opacity var(--transition-normal);
}

.result-line strong {
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--electric-blue);
}

/* Animating state driven by ui.js */
.search-console.is-searching .result-line {
    opacity: 0;
}