/* r32 owner: home-sequence. Exact r30 source lines 990-1108; route scope is declared by data/css-ownership.json. */
/* Sequence engine
   ========================================================================== */

.section--sequence {
    overflow: hidden;
}

.sequence-engine {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background:
        linear-gradient(150deg, rgba(var(--signal-rgb), 0.05), transparent 45%),
        var(--surface);
    box-shadow: var(--shadow);
}

.sequence-engine__rail {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border-bottom: 1px solid var(--line);
}

.sequence-engine__rail button {
    position: relative;
    min-height: 7rem;
    padding: 1.15rem;
    border-right: 1px solid var(--line);
    color: var(--muted);
    background: transparent;
    text-align: left;
    transition: color 0.3s ease, background 0.3s ease;
}

.sequence-engine__rail button:last-child {
    border-right: 0;
}

.sequence-engine__rail button::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 0.22rem;
    content: "";
    background: var(--signal);
    transform: scaleX(0);
    transition: transform 0.35s var(--ease);
}

.sequence-engine__rail button:hover,
.sequence-engine__rail button[aria-selected="true"] {
    color: var(--text);
    background: rgba(var(--signal-rgb), 0.06);
}

.sequence-engine__rail button[aria-selected="true"]::after {
    transform: scaleX(1);
}

.sequence-engine__rail span {
    display: block;
    margin-bottom: 1.1rem;
    color: var(--signal);
    font-family: var(--font-mono);
    font-size: 0.7rem;
}

.sequence-engine__rail strong {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 2vw, 2rem);
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

.sequence-engine__panel {
    display: grid;
    min-height: 25rem;
    padding: clamp(2rem, 5vw, 4.5rem);
    grid-template-columns: minmax(9rem, 0.3fr) minmax(0, 0.7fr);
    gap: 3rem;
    align-items: center;
}

.sequence-engine__number {
    margin: 0;
    color: transparent;
    font-family: var(--font-display);
    font-size: clamp(8rem, 20vw, 18rem);
    letter-spacing: -0.08em;
    line-height: 0.7;
    -webkit-text-stroke: 1px var(--line-strong);
}

.sequence-engine__panel h3 {
    margin-bottom: 1.25rem;
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 7rem);
    letter-spacing: -0.045em;
    text-transform: uppercase;
}

.sequence-engine__panel > div > p {
    max-width: 50rem;
    color: var(--muted);
    font-size: clamp(1.05rem, 1.6vw, 1.35rem);
}

.sequence-engine__panel blockquote {
    max-width: 46rem;
    margin: 2rem 0 0;
    padding-left: 1.5rem;
    border-left: 0.2rem solid var(--signal);
    color: var(--text);
    font-size: clamp(1.15rem, 2vw, 1.6rem);
    font-weight: 750;
    line-height: 1.45;
}