:root {
    color-scheme: dark;
    --bg: #080b0d;
    --panel: #12171a;
    --panel-2: #171e22;
    --ink: #f2f6f4;
    --muted: #a7b3ae;
    --line: rgba(215, 226, 220, 0.16);
    --green: #37c486;
    --green-dark: #0d7d55;
    --amber: #e0a231;
    --red: #e15d5d;
    --steel: #7ea3b8;
    --accent: var(--green);
    --line-soft: var(--line);
    --subtle: var(--muted);
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background:
        linear-gradient(135deg, rgba(55, 196, 134, 0.14), transparent 28%),
        linear-gradient(225deg, rgba(126, 163, 184, 0.14), transparent 34%),
        radial-gradient(circle at 50% 0%, rgba(224, 162, 49, 0.08), transparent 32%),
        var(--bg);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 46px 46px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 72%);
}

button,
input,
textarea {
    font: inherit;
}

.site-header,
main,
.site-footer {
    position: relative;
    z-index: 1;
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
    padding: 22px 0;
}

.brand {
    display: inline-flex;
    gap: 12px;
    align-items: center;
    color: var(--ink);
    text-decoration: none;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(55, 196, 134, 0.45);
    border-radius: 8px;
    color: #06100d;
    background: var(--green);
    font-weight: 900;
}

.brand strong,
.brand small {
    display: block;
}

.brand small,
.demo-nav a,
.lede,
.privacy-disclaimer,
li,
.hero-panel p,
.business-band p,
.cta-band p,
.site-footer,
.empty-card p,
.architecture-card p,
.summary-card p,
.disclaimer {
    color: var(--muted);
}

.demo-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.demo-nav a {
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 750;
}

.demo-nav a:hover,
.demo-nav a[aria-current="page"] {
    border-color: var(--line);
    color: var(--ink);
    background: rgba(255, 255, 255, 0.06);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(290px, 390px);
    gap: 26px;
    align-items: end;
    padding: 36px 0 24px;
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--green);
    font-size: 0.77rem;
    font-weight: 900;
    letter-spacing: 0;
    text-transform: uppercase;
}

h1,
h2,
h3,
h4,
p {
    overflow-wrap: anywhere;
}

h1 {
    margin: 0;
    max-width: 790px;
    font-size: clamp(2.35rem, 5.2vw, 5rem);
    line-height: 0.96;
    letter-spacing: 0;
}

.lede {
    max-width: 720px;
    margin: 18px 0 0;
    font-size: 1.08rem;
    line-height: 1.65;
}

.hero-panel,
.input-panel,
.output-panel,
.business-band,
.cta-band,
.empty-card,
.visual-card,
.comparison-card,
.architecture-card,
.controls-card {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(18, 23, 26, 0.88);
    box-shadow: var(--shadow);
}

.hero-panel {
    padding: 22px;
}

.hero-panel span,
.risk-card span,
.summary-card span {
    display: block;
    margin-bottom: 8px;
    color: var(--steel);
    font-size: 0.82rem;
    font-weight: 850;
    text-transform: uppercase;
}

.hero-panel strong {
    display: block;
    font-size: 1.25rem;
    line-height: 1.25;
}

.hero-panel p {
    margin: 12px 0 0;
    line-height: 1.55;
}

.workspace {
    display: grid;
    grid-template-columns: 410px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
}

.input-panel,
.output-panel {
    padding: 22px;
}

.input-panel {
    position: sticky;
    top: 18px;
}

.panel-heading {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: start;
    margin-bottom: 18px;
}

h2,
h3,
h4 {
    margin: 0;
}

h2 {
    font-size: 1.35rem;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 9px;
    margin-bottom: 18px;
}

.checkbox-grid label {
    display: grid;
    grid-template-columns: 20px 1fr;
    gap: 10px;
    align-items: center;
    min-height: 42px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.045);
    cursor: pointer;
}

.checkbox-grid label:hover {
    border-color: rgba(55, 196, 134, 0.42);
    background: rgba(55, 196, 134, 0.08);
}

.checkbox-grid input {
    width: 18px;
    height: 18px;
    accent-color: var(--green);
}

.checkbox-grid span,
label {
    font-weight: 750;
}

textarea {
    width: 100%;
    min-height: 130px;
    margin-top: 8px;
    padding: 12px;
    resize: vertical;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--ink);
    background: #0d1113;
}

textarea:focus,
button:focus-visible,
input:focus-visible,
a:focus-visible {
    outline: 3px solid rgba(55, 196, 134, 0.28);
    outline-offset: 2px;
}

.warning,
.disclaimer,
.privacy-disclaimer {
    border-left: 4px solid var(--amber);
    background: rgba(224, 162, 49, 0.1);
}

.warning {
    margin: 14px 0;
    padding: 12px;
    color: #f4d8a1;
    line-height: 1.45;
}

button,
.primary-button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 46px;
    border: 0;
    border-radius: 8px;
    padding: 0 16px;
    color: #06100d;
    background: var(--green);
    font-weight: 900;
    text-decoration: none;
    cursor: pointer;
}

button:hover,
.primary-button:hover {
    background: #63d89f;
}

button:disabled {
    cursor: wait;
    opacity: 0.62;
}

.secondary-button {
    min-height: 38px;
    border: 1px solid var(--line);
    color: var(--ink);
    background: rgba(255, 255, 255, 0.06);
}

.secondary-button:hover {
    background: rgba(255, 255, 255, 0.11);
}

.status-pill {
    flex: 0 0 auto;
    padding: 7px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--green);
    background: rgba(55, 196, 134, 0.08);
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
}

.loading[hidden] {
    display: none !important;
}

.loading {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 16px;
    padding: 14px;
    border: 1px solid rgba(55, 196, 134, 0.22);
    border-radius: 8px;
    background: rgba(55, 196, 134, 0.08);
}

.loader {
    width: 18px;
    height: 18px;
    border: 3px solid rgba(255, 255, 255, 0.18);
    border-top-color: var(--green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.result-state {
    min-width: 0;
}

.empty-card,
.visual-card,
.comparison-card,
.architecture-card,
.controls-card {
    padding: 18px;
}

.empty-card h3 {
    margin-bottom: 8px;
    font-size: 1.18rem;
}

.error-card {
    border-color: rgba(225, 93, 93, 0.42);
    background: rgba(225, 93, 93, 0.08);
}

.report-grid {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 14px;
    margin-bottom: 14px;
}

.risk-card,
.summary-card {
    min-height: 156px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel-2);
}

.risk-card strong {
    display: block;
    font-size: 2rem;
    line-height: 1;
}

.risk-card.low strong {
    color: var(--green);
}

.risk-card.medium strong {
    color: var(--amber);
}

.risk-card.high strong {
    color: var(--red);
}

.risk-card p,
.summary-card p {
    margin: 12px 0 0;
    line-height: 1.5;
}

.meter {
    overflow: hidden;
    height: 10px;
    margin-top: 18px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
}

.meter i {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--green), var(--amber), var(--red));
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.visual-card {
    background: rgba(255, 255, 255, 0.04);
}

.warning-card {
    border-color: rgba(224, 162, 49, 0.34);
}

.private-card {
    border-color: rgba(55, 196, 134, 0.34);
}

.visual-card h3,
.comparison-card h3,
.architecture-card h3,
.controls-card h3 {
    margin-bottom: 12px;
    font-size: 1rem;
}

ul,
ol {
    margin: 0;
    padding-left: 20px;
}

li {
    margin: 8px 0;
    line-height: 1.45;
}

.comparison-card,
.architecture-card,
.controls-card {
    margin-top: 14px;
}

.path-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

h4 {
    margin-bottom: 10px;
    color: var(--ink);
    font-size: 0.92rem;
}

.path-list {
    display: grid;
    gap: 8px;
    padding: 0;
    list-style: none;
    counter-reset: path;
}

.path-list li {
    position: relative;
    min-height: 42px;
    margin: 0;
    padding: 11px 11px 11px 42px;
    border: 1px solid rgba(224, 162, 49, 0.3);
    border-radius: 8px;
    color: var(--ink);
    background: rgba(224, 162, 49, 0.08);
    font-weight: 760;
}

.private-path li {
    border-color: rgba(55, 196, 134, 0.3);
    background: rgba(55, 196, 134, 0.08);
}

.path-list li::before {
    counter-increment: path;
    content: counter(path);
    position: absolute;
    left: 11px;
    top: 10px;
    display: grid;
    place-items: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    color: #120d05;
    background: var(--amber);
    font-size: 0.78rem;
    font-weight: 950;
}

.private-path li::before {
    color: #06100d;
    background: var(--green);
}

.architecture-card p {
    margin: 0;
    line-height: 1.65;
}

.disclaimer {
    margin: 14px 0 0;
    padding: 12px 14px;
    line-height: 1.45;
}

.privacy-disclaimer {
    max-width: 720px;
    margin: 14px 0 0;
    padding: 12px 14px;
    color: #f4d8a1;
    line-height: 1.45;
}

.business-band,
.cta-band {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 24px;
    align-items: center;
    margin-top: 22px;
    padding: 24px;
}

.business-band h2,
.cta-band h2 {
    margin: 0;
    font-size: 1.55rem;
    line-height: 1.18;
}

.business-band p,
.cta-band p {
    margin: 0;
    line-height: 1.6;
}

.cta-band {
    grid-template-columns: minmax(0, 1fr) auto;
    background: linear-gradient(135deg, rgba(55, 196, 134, 0.16), rgba(126, 163, 184, 0.08));
}

.cta-link {
    white-space: nowrap;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 26px 0 32px;
    font-size: 0.9rem;
}

@media (max-width: 960px) {
    .hero,
    .workspace,
    .business-band,
    .cta-band {
        grid-template-columns: 1fr;
    }

    .input-panel {
        position: static;
    }

    .cta-link {
        width: max-content;
    }
}

@media (max-width: 720px) {
    .site-header,
    main,
    .site-footer {
        width: min(100% - 22px, 1180px);
    }

    .site-header,
    .site-footer,
    .panel-heading {
        display: grid;
    }

    .demo-nav {
        justify-content: flex-start;
    }

    h1 {
        font-size: 2.55rem;
    }

    .report-grid,
    .detail-grid,
    .path-grid {
        grid-template-columns: 1fr;
    }

    .cta-link {
        width: 100%;
    }
}