.lac-page {
    min-height: 70vh;
    padding: 42px 0 104px;
    background:
        radial-gradient(circle at 12% 3%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 30rem),
        var(--bg);
    color: var(--ink-2);
}

.lac-wrap {
    width: min(1080px, calc(100% - 40px));
    margin: 0 auto;
}

.lac-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(28px, 5vw, 58px);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: var(--bg-1);
    box-shadow: 0 24px 70px -54px rgba(20, 22, 26, .45);
}

.lac-hero::after {
    position: absolute;
    inset: 0;
    content: "";
    pointer-events: none;
    opacity: .45;
    background-image: radial-gradient(circle at 1px 1px, rgba(20, 22, 26, .08) 1px, transparent 0);
    background-size: 20px 20px;
    mask-image: linear-gradient(to bottom right, #000, transparent 70%);
}

.lac-hero > * {
    position: relative;
    z-index: 1;
}

.lac-eyebrow,
.lac-kicker {
    margin: 0 0 14px;
    color: var(--ink-3);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.lac-eyebrow {
    display: flex;
    align-items: center;
    gap: 9px;
}

.lac-eyebrow span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 12%, transparent);
}

.lac-hero h1 {
    max-width: 850px;
    margin: 0;
    color: var(--ink);
    font-size: clamp(2.1rem, 5.3vw, 4.35rem);
    font-weight: 760;
    line-height: 1.01;
    letter-spacing: -.047em;
    text-wrap: balance;
}

.lac-lede {
    max-width: 760px;
    margin: 22px 0 30px;
    color: var(--ink-2);
    font-size: clamp(1rem, 1.8vw, 1.14rem);
    line-height: 1.65;
}

.lac-form {
    max-width: 820px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
}

.lac-form label {
    display: block;
    margin-bottom: 9px;
    color: var(--ink);
    font-size: .84rem;
    font-weight: 750;
}

.lac-form-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
}

.lac-form input {
    width: 100%;
    min-width: 0;
    padding: 15px 17px;
    border: 1px solid var(--line-2);
    border-radius: var(--r-sm);
    outline: none;
    background: var(--surface);
    color: var(--ink);
    font: 500 1rem/1.2 var(--mono, monospace);
    transition: border-color .15s ease, box-shadow .15s ease;
}

.lac-form input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent);
}

.lac-submit,
.lac-monitor-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border: 0;
    border-radius: var(--r-sm);
    background: var(--accent);
    color: #fff;
    font: 750 .92rem/1 Inter, sans-serif;
    text-decoration: none;
    cursor: pointer;
    transition: transform .15s ease, background .15s ease, opacity .15s ease;
}

.lac-submit:hover,
.lac-monitor-cta:hover {
    background: var(--accent-1);
    transform: translateY(-1px);
}

.lac-submit:focus-visible,
.lac-monitor-cta:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--accent) 35%, transparent);
    outline-offset: 3px;
}

.lac-submit:disabled {
    opacity: .66;
    cursor: wait;
    transform: none;
}

.lac-spinner {
    display: none;
    width: 15px;
    height: 15px;
    margin-left: 9px;
    border: 2px solid rgba(255, 255, 255, .42);
    border-top-color: #fff;
    border-radius: 50%;
    animation: lac-spin .75s linear infinite;
}

.lac-submit.is-loading .lac-spinner { display: block; }

@keyframes lac-spin { to { transform: rotate(360deg); } }

.lac-help {
    margin: 10px 0 0;
    color: var(--ink-3);
    font-size: .79rem;
    line-height: 1.5;
}

.lac-help strong {
    color: var(--ink-2);
    font-family: var(--mono, monospace);
    font-weight: 600;
}

.lac-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 22px;
    margin-top: 24px;
    color: var(--ink-3);
    font-size: .76rem;
}

.lac-trust span::before {
    margin-right: 7px;
    color: var(--accent);
    content: "✓";
    font-weight: 800;
}

.lac-status {
    min-height: 22px;
    margin: 14px 4px 0;
    color: var(--ink-3);
    font-size: .84rem;
}

.lac-error {
    margin-top: 14px;
    padding: 15px 18px;
    border: 1px solid color-mix(in srgb, var(--danger) 34%, var(--line));
    border-radius: var(--r-md);
    background: color-mix(in srgb, var(--danger) 7%, var(--bg-1));
    color: var(--danger);
    font-size: .9rem;
    line-height: 1.5;
}

.lac-results {
    margin-top: 24px;
    padding: clamp(22px, 4vw, 36px);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: var(--bg-1);
}

.lac-results-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--line);
}

.lac-results h2,
.lac-explain h2,
.lac-faq h2 {
    margin: 0;
    color: var(--ink);
    font-size: clamp(1.55rem, 3vw, 2.25rem);
    line-height: 1.12;
    letter-spacing: -.025em;
}

.lac-results-intro {
    max-width: 650px;
    margin: 8px 0 0;
    color: var(--ink-3);
    font-size: .88rem;
    line-height: 1.55;
}

.lac-monitor-cta {
    flex: 0 0 auto;
    min-height: 44px;
    padding: 0 18px;
    font-size: .84rem;
}

.lac-summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin: 24px 0 18px;
}

.lac-summary-item {
    padding: 17px;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--surface);
}

.lac-summary-value {
    display: block;
    color: var(--ink);
    font: 700 1.55rem/1 var(--mono, monospace);
    letter-spacing: -.035em;
}

.lac-summary-label {
    display: block;
    margin-top: 7px;
    color: var(--ink-3);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.lac-evidence-key {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    margin-bottom: 18px;
    padding: 11px 14px;
    border-radius: var(--r-sm);
    background: var(--bg);
    color: var(--ink-3);
    font-size: .72rem;
}

.lac-evidence-key span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.lac-evidence-key i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--line-2);
}

.lac-evidence-key i.is-high { background: var(--danger); }
.lac-evidence-key i.is-medium { background: var(--warn); }
.lac-evidence-key i.is-low { background: var(--accent); }

.lac-candidates {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.lac-candidate {
    min-width: 0;
    padding: 16px 17px;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--surface);
}

.lac-candidate-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.lac-candidate-domain {
    overflow-wrap: anywhere;
    color: var(--ink);
    font: 650 .91rem/1.35 var(--mono, monospace);
}

.lac-badge {
    flex: 0 0 auto;
    padding: 4px 7px;
    border-radius: 999px;
    background: var(--bg);
    color: var(--ink-3);
    font-size: .63rem;
    font-weight: 800;
    letter-spacing: .035em;
    text-transform: uppercase;
}

.lac-candidate-meta {
    margin-top: 5px;
    color: var(--ink-4);
    font-size: .69rem;
    font-weight: 650;
    text-transform: capitalize;
}

.lac-candidate-explanation {
    margin: 11px 0 0;
    color: var(--ink-3);
    font-size: .77rem;
    line-height: 1.52;
}

.lac-evidence-list {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin: 11px 0 0;
    padding: 0;
    list-style: none;
}

.lac-evidence-list li {
    max-width: 100%;
    overflow: hidden;
    padding: 4px 7px;
    border: 1px solid var(--line);
    border-radius: 5px;
    color: var(--ink-2);
    font: 500 .66rem/1.25 var(--mono, monospace);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lac-limitations {
    margin-top: 18px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--bg);
}

.lac-limitations summary,
.lac-faq summary {
    color: var(--ink);
    font-size: .84rem;
    font-weight: 750;
    cursor: pointer;
}

.lac-limitations ul {
    margin: 12px 0 0;
    padding-left: 20px;
    color: var(--ink-3);
    font-size: .78rem;
    line-height: 1.65;
}

.lac-explain,
.lac-faq {
    margin-top: 72px;
}

.lac-explain-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 24px;
}

.lac-explain article {
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--bg-1);
}

.lac-step {
    color: var(--accent);
    font: 700 .72rem/1 var(--mono, monospace);
}

.lac-explain h3 {
    margin: 17px 0 8px;
    color: var(--ink);
    font-size: 1rem;
}

.lac-explain article p,
.lac-faq details p {
    margin: 0;
    color: var(--ink-3);
    font-size: .84rem;
    line-height: 1.65;
}

.lac-faq {
    max-width: 780px;
}

.lac-faq h2 { margin-bottom: 22px; }

.lac-faq details {
    padding: 17px 0;
    border-top: 1px solid var(--line);
}

.lac-faq details:last-child { border-bottom: 1px solid var(--line); }
.lac-faq details p { padding: 12px 28px 0 0; }

@media (max-width: 780px) {
    .lac-form-row { grid-template-columns: 1fr; }
    .lac-submit { width: 100%; }
    .lac-results-head { display: block; }
    .lac-monitor-cta { margin-top: 18px; }
    .lac-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .lac-candidates { grid-template-columns: 1fr; }
    .lac-explain-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .lac-submit,
    .lac-monitor-cta { transition: none; }
    .lac-spinner { animation-duration: 1.5s; }
}