/* Process automation — operational line landing */

.pr-auto {
    --auto-warm: #f3f0ea;
    --auto-sand: #ebe6dc;
    --auto-ink: #141210;
    --auto-accent: #ff6100;
    background: var(--pr-paper, #fffaf6);
    color: var(--pr-ink);
}

.pr-auto__band {
    padding-block: clamp(2.5rem, 5vw, 4.5rem);
}

.pr-auto__band--hero {
    background:
        radial-gradient(ellipse 70% 50% at 12% 20%, rgba(255, 97, 0, 0.06), transparent 55%),
        linear-gradient(180deg, #faf8f4 0%, #fff 100%);
    padding-top: clamp(1rem, 2vw, 1.5rem);
}

.pr-auto__band--warm { background: var(--auto-warm); }
.pr-auto__band--sand { background: var(--auto-sand); }

.pr-auto__band--cta {
    background: linear-gradient(180deg, var(--auto-warm) 0%, #fff 100%);
    padding-bottom: clamp(4rem, 8vw, 6rem);
}

.pr-auto__hero {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: center;
}

.pr-auto__display {
    margin: 0 0 1rem;
    max-width: 14ch;
    font-size: clamp(2.2rem, 3.8vw, 3.6rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
    font-weight: 600;
}

.pr-auto__hero-note {
    margin: 0 0 1.1rem;
    max-width: 38rem;
    font-size: 0.92rem;
    line-height: 1.58;
    color: var(--pr-muted);
}

.pr-auto__hero-seal {
    margin: 1rem 0 0;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--pr-accent-deep);
}

.pr-auto__section-head {
    max-width: 40rem;
    margin-bottom: clamp(1.25rem, 2.5vw, 2rem);
}

/* Operational line visual */
.pr-auto-line {
    display: grid;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 1rem;
    border: 1px solid rgba(20, 18, 16, 0.08);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 16px 40px rgba(20, 18, 16, 0.06);
}

.pr-auto-line__feed {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.45rem;
}

.pr-auto-line__event {
    padding: 0.5rem 0.55rem;
    border-radius: 0.55rem;
    border: 1px solid rgba(20, 18, 16, 0.08);
    background: rgba(20, 18, 16, 0.03);
    opacity: 0.45;
    transition: opacity 0.45s ease, border-color 0.45s ease, background 0.45s ease;
}

.pr-auto-line__event.is-active {
    opacity: 1;
    border-color: rgba(255, 97, 0, 0.28);
    background: rgba(255, 97, 0, 0.08);
}

.pr-auto-line__event-label {
    display: block;
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--pr-accent-deep);
}

.pr-auto-line__event-detail {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.72rem;
    line-height: 1.3;
    color: rgba(20, 18, 16, 0.72);
}

.pr-auto-line__track {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.35rem;
    align-items: center;
    min-height: 2.4rem;
    padding: 0.35rem 0;
}

.pr-auto-line__track-line {
    position: absolute;
    left: 8%;
    right: 8%;
    top: 50%;
    height: 2px;
    background: rgba(20, 18, 16, 0.1);
    transform: translateY(-50%);
}

.pr-auto-line__runner {
    position: absolute;
    left: 8%;
    top: 50%;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: var(--auto-accent);
    box-shadow: 0 0 12px rgba(255, 97, 0, 0.45);
    transform: translate(-50%, -50%);
    transition: left 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.pr-auto-line__node {
    position: relative;
    z-index: 1;
    justify-self: center;
    padding: 0.18rem 0.42rem;
    border-radius: 999px;
    border: 1px solid rgba(20, 18, 16, 0.1);
    background: #fff;
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(20, 18, 16, 0.55);
    transition: border-color 0.45s ease, color 0.45s ease, background 0.45s ease;
}

.pr-auto-line__node.is-active {
    border-color: rgba(255, 97, 0, 0.34);
    background: rgba(255, 97, 0, 0.12);
    color: var(--pr-ink);
}

.pr-auto-line__node--approval.is-active {
    border-color: rgba(200, 80, 40, 0.35);
    background: rgba(200, 80, 40, 0.12);
    color: #8a3a1a;
}

.pr-auto-line__console {
    padding: 0.65rem 0.72rem;
    border-radius: 0.65rem;
    border: 1px dashed rgba(20, 18, 16, 0.12);
    background: rgba(20, 18, 16, 0.02);
}

.pr-auto-line__console-head {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(20, 18, 16, 0.52);
}

.pr-auto-line__console-status {
    color: var(--pr-accent-deep);
}

.pr-auto-line__console-log {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.28rem;
    font-size: 0.74rem;
    color: rgba(20, 18, 16, 0.62);
}

.pr-auto-line__console-log .is-done { opacity: 0.65; }
.pr-auto-line__console-log .is-active {
    color: var(--pr-ink);
    font-weight: 600;
}

/* Compare table */
.pr-auto__compare-wrap {
    overflow-x: auto;
}

.pr-auto__compare {
    width: 100%;
    min-width: 36rem;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.pr-auto__compare th,
.pr-auto__compare td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid rgba(20, 18, 16, 0.08);
    text-align: left;
    vertical-align: top;
}

.pr-auto__compare thead th {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--pr-accent-deep);
}

.pr-auto__compare tbody th {
    font-weight: 600;
    white-space: nowrap;
}

.pr-auto__compare tbody th a {
    color: inherit;
    text-decoration: none;
}

.pr-auto__compare tbody th a:hover {
    color: var(--pr-accent-deep);
}

.pr-auto__compare tr.is-highlight {
    background: rgba(255, 97, 0, 0.06);
}

.pr-auto__compare tr.is-highlight th,
.pr-auto__compare tr.is-highlight td {
    border-bottom-color: rgba(255, 97, 0, 0.18);
}

/* Examples */
.pr-auto__examples {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.pr-auto__example {
    padding: 1rem;
    border-radius: 0.85rem;
    border: 1px solid rgba(20, 18, 16, 0.08);
    background: rgba(255, 255, 255, 0.72);
}

.pr-auto__example--active {
    border-color: rgba(255, 97, 0, 0.28);
    background: rgba(255, 97, 0, 0.06);
    box-shadow: 0 10px 28px rgba(255, 97, 0, 0.08);
}

.pr-auto__example-kicker {
    margin: 0 0 0.45rem;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--pr-accent-deep);
}

.pr-auto__example p {
    margin: 0;
    line-height: 1.55;
    color: var(--pr-muted);
    font-size: 0.92rem;
}

/* Architecture */
.pr-auto__arch {
    display: grid;
    gap: 1.25rem;
    max-width: 42rem;
}

.pr-auto__arch-stack {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.45rem;
}

.pr-auto__arch-stack li {
    display: grid;
    grid-template-columns: 9rem 1fr;
    gap: 0.75rem;
    padding: 0.65rem 0.75rem;
    border-radius: 0.65rem;
    border: 1px solid rgba(20, 18, 16, 0.08);
    background: rgba(255, 255, 255, 0.75);
    font-size: 0.88rem;
    line-height: 1.45;
}

.pr-auto__arch-stack strong {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--pr-ink);
}

.pr-auto__arch-stack span {
    color: var(--pr-muted);
}

.pr-auto__arch-quote {
    margin: 0;
    padding: 0.85rem 1rem;
    border-left: 3px solid var(--auto-accent);
    font-size: clamp(1.05rem, 1.8vw, 1.25rem);
    line-height: 1.45;
    letter-spacing: -0.01em;
    color: var(--pr-ink);
}

/* Final CTA */
.pr-auto__final {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: clamp(1.25rem, 3vw, 2rem);
    align-items: end;
    padding: clamp(1.25rem, 2.5vw, 1.75rem);
    border-radius: 1rem;
    border: 1px solid rgba(20, 18, 16, 0.08);
    background: rgba(255, 255, 255, 0.82);
}

.pr-auto__final-actions {
    display: grid;
    gap: 0.65rem;
    justify-items: start;
}

@media (max-width: 960px) {
    .pr-auto__hero,
    .pr-auto__final {
        grid-template-columns: 1fr;
    }

    .pr-auto__display {
        max-width: none;
    }

    .pr-auto__examples {
        grid-template-columns: 1fr;
    }

    .pr-auto-line__feed {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pr-auto__arch-stack li {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pr-auto-line__event,
    .pr-auto-line__node,
    .pr-auto-line__runner {
        transition: none;
    }
}