/* AlloFlow public-site expansion: remediation, access paths, and white paper. */

:root {
    --promo-ink: #111827;
    --promo-muted: #526176;
    --promo-line: #cfd9e4;
    --promo-canvas: #f5f8f7;
    --promo-indigo: #3730a3;
    --promo-teal: #0f766e;
    --promo-coral: #c2410c;
    --promo-gold: #9a6700;
    --promo-soft-indigo: #eef2ff;
    --promo-soft-teal: #ecfdf5;
    --promo-soft-coral: #fff7ed;
}

.promo-page {
    background-color: var(--promo-canvas);
}

.promo-page main {
    overflow: visible;
}

.promo-page .navbar-inner {
    max-width: 1320px;
}

.promo-page .nav-links {
    gap: 22px;
}

.promo-kicker {
    color: var(--promo-teal);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.11em;
    margin-bottom: 14px;
    text-transform: uppercase;
}

.promo-hero {
    background:
        linear-gradient(115deg, rgba(238, 242, 255, 0.96), rgba(236, 253, 245, 0.94)),
        radial-gradient(circle at 88% 16%, rgba(194, 65, 12, 0.15), transparent 33%);
    border-bottom: 1px solid var(--promo-line);
    padding: 88px 24px 74px;
}

.promo-hero-inner {
    display: grid;
    gap: 54px;
    grid-template-columns: minmax(0, 1.35fr) minmax(310px, 0.65fr);
    margin: 0 auto;
    max-width: 1200px;
}

.promo-hero h1 {
    color: var(--promo-ink);
    font-size: clamp(2.6rem, 5.8vw, 5.35rem);
    font-weight: 900;
    letter-spacing: -0.045em;
    line-height: 0.98;
    max-width: 850px;
}

.promo-hero-lede {
    color: var(--promo-muted);
    font-size: clamp(1.05rem, 1.7vw, 1.25rem);
    line-height: 1.75;
    margin-top: 26px;
    max-width: 750px;
}

.promo-actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.promo-button,
.promo-button-secondary {
    align-items: center;
    border: 2px solid var(--promo-indigo);
    border-radius: 8px;
    display: inline-flex;
    font-weight: 800;
    justify-content: center;
    min-height: 48px;
    padding: 11px 18px;
    text-decoration: none !important;
}

.promo-button {
    background: var(--promo-indigo);
    color: #ffffff;
}

.promo-button:hover {
    background: #282278;
    border-color: #282278;
}

.promo-button-secondary {
    background: #ffffff;
    color: var(--promo-indigo);
}

.promo-button-secondary:hover {
    background: var(--promo-soft-indigo);
}

.promo-proof-card {
    align-self: center;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid #b9c8d7;
    border-radius: 12px;
    box-shadow: 0 20px 55px rgba(15, 23, 42, 0.12);
    padding: 26px;
}

.promo-proof-card h2 {
    color: var(--promo-ink);
    font-size: 1.35rem;
    margin-bottom: 18px;
}

.promo-proof-list {
    display: grid;
    gap: 16px;
    list-style: none;
}

.promo-proof-list li {
    border-left: 4px solid var(--promo-teal);
    color: var(--promo-muted);
    line-height: 1.55;
    padding-left: 14px;
}

.promo-proof-list strong {
    color: var(--promo-ink);
    display: block;
    margin-bottom: 2px;
}

.promo-section {
    padding: 76px 24px;
}

.promo-section:nth-of-type(even) {
    background: #ffffff;
}

.promo-section-inner {
    margin: 0 auto;
    max-width: 1200px;
}

.promo-section-head {
    margin-bottom: 38px;
    max-width: 800px;
}

.promo-section-head h2 {
    color: var(--promo-ink);
    font-size: clamp(2rem, 4vw, 3.15rem);
    letter-spacing: -0.03em;
    line-height: 1.08;
}

.promo-section-head p {
    color: var(--promo-muted);
    font-size: 1.08rem;
    line-height: 1.75;
    margin-top: 15px;
}

.deadline-panel {
    background: var(--promo-ink);
    color: #ffffff;
    padding: 0 24px;
}

.deadline-panel-inner {
    display: grid;
    gap: 28px;
    grid-template-columns: minmax(0, 1fr) minmax(250px, 0.55fr);
    margin: 0 auto;
    max-width: 1200px;
    padding: 38px 0;
}

.deadline-panel h2 {
    font-size: clamp(1.6rem, 3vw, 2.25rem);
    margin-bottom: 10px;
}

.deadline-panel p {
    color: #d8e1eb;
    line-height: 1.7;
}

.deadline-dates {
    display: grid;
    gap: 10px;
}

.deadline-date {
    background: rgba(255, 255, 255, 0.09);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 8px;
    padding: 13px 15px;
}

.deadline-date strong {
    display: block;
    font-size: 1.08rem;
    margin-bottom: 2px;
}

.deadline-panel a {
    color: #ffffff !important;
    text-decoration-color: #7dd3fc !important;
}

.purpose-grid,
.path-grid,
.download-grid,
.evidence-grid,
.home-remediation-grid {
    display: grid;
    gap: 20px;
}

.purpose-grid {
    grid-template-columns: repeat(4, 1fr);
}

.purpose-card,
.path-card,
.evidence-card,
.download-card,
.home-remediation-card {
    background: #ffffff;
    border: 1px solid var(--promo-line);
    border-radius: 10px;
    padding: 24px;
}

.purpose-card span {
    align-items: center;
    background: var(--promo-soft-indigo);
    border-radius: 999px;
    color: var(--promo-indigo);
    display: inline-flex;
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 900;
    height: 42px;
    justify-content: center;
    margin-bottom: 16px;
    width: 42px;
}

.purpose-card h3,
.path-card h3,
.evidence-card h3,
.download-card h3,
.home-remediation-card h3 {
    color: var(--promo-ink);
    font-size: 1.25rem;
    margin-bottom: 9px;
}

.purpose-card p,
.path-card p,
.evidence-card p,
.download-card p,
.home-remediation-card p {
    color: var(--promo-muted);
    line-height: 1.65;
}

.pipeline {
    counter-reset: pipeline;
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    list-style: none;
}

.pipeline li {
    background: #ffffff;
    border: 1px solid var(--promo-line);
    border-top: 5px solid var(--promo-teal);
    border-radius: 8px;
    counter-increment: pipeline;
    min-height: 220px;
    padding: 20px 17px;
    position: relative;
}

.pipeline li::before {
    align-items: center;
    background: var(--promo-teal);
    border-radius: 50%;
    color: #ffffff;
    content: counter(pipeline);
    display: flex;
    font-weight: 800;
    height: 30px;
    justify-content: center;
    margin-bottom: 18px;
    width: 30px;
}

.pipeline h3 {
    color: var(--promo-ink);
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.pipeline p {
    color: var(--promo-muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.pipeline-note,
.boundary-panel,
.release-note {
    border-radius: 9px;
    line-height: 1.7;
    margin-top: 24px;
    padding: 20px 22px;
}

.pipeline-note {
    background: var(--promo-soft-teal);
    border: 1px solid #99d8c9;
    color: #164e45;
}

.path-grid {
    grid-template-columns: repeat(3, 1fr);
}

.path-card {
    display: flex;
    flex-direction: column;
}

.path-card p {
    flex: 1;
}

.path-card a {
    font-weight: 800;
    margin-top: 18px;
}

.path-label,
.status-chip {
    align-self: flex-start;
    border-radius: 999px;
    display: inline-flex;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    margin-bottom: 15px;
    padding: 6px 10px;
    text-transform: uppercase;
}

.path-label {
    background: var(--promo-soft-teal);
    color: #115e59;
}

.status-ready {
    background: #dcfce7;
    color: #166534;
}

.status-review {
    background: #fef3c7;
    color: #854d0e;
}

.status-future {
    background: #e2e8f0;
    color: #334155;
}

.boundary-panel {
    background: var(--promo-soft-coral);
    border: 1px solid #fdba74;
    color: #7c2d12;
}

.boundary-panel h3,
.release-note h3 {
    color: inherit;
    font-size: 1.15rem;
    margin-bottom: 6px;
}

.evidence-grid {
    grid-template-columns: repeat(3, 1fr);
}

.evidence-card strong {
    color: var(--promo-teal);
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    line-height: 1;
    margin-bottom: 14px;
}

.download-grid {
    grid-template-columns: repeat(3, 1fr);
}

.download-card {
    display: flex;
    flex-direction: column;
}

.download-card .promo-button,
.download-card .promo-button-secondary {
    margin-top: 20px;
    width: 100%;
}

.checksum {
    background: #f1f5f9;
    border-radius: 6px;
    color: #334155;
    display: block;
    font-size: 0.72rem;
    margin-top: 14px;
    overflow-wrap: anywhere;
    padding: 10px;
}

.release-note {
    background: #fffbeb;
    border: 1px solid #f2ce75;
    color: #713f12;
}

.comparison-wrap {
    background: #ffffff;
    border: 1px solid var(--promo-line);
    border-radius: 10px;
    overflow-x: auto;
}

.comparison-table {
    border-collapse: collapse;
    min-width: 900px;
    width: 100%;
}

.comparison-table caption {
    color: var(--promo-muted);
    font-weight: 700;
    padding: 18px;
    text-align: left;
}

.comparison-table th,
.comparison-table td {
    border-bottom: 1px solid var(--promo-line);
    line-height: 1.55;
    padding: 16px 18px;
    text-align: left;
    vertical-align: top;
}

.comparison-table th {
    background: #eef3f7;
    color: var(--promo-ink);
    font-family: 'Outfit', sans-serif;
}

.comparison-table tbody th {
    background: #ffffff;
    min-width: 180px;
}

.share-flow {
    align-items: stretch;
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(3, 1fr);
    list-style: none;
}

.share-flow li {
    background: #ffffff;
    border: 1px solid var(--promo-line);
    border-radius: 9px;
    padding: 23px;
}

.share-flow strong {
    color: var(--promo-ink);
    display: block;
    margin-bottom: 7px;
}

.share-flow span {
    color: var(--promo-muted);
    line-height: 1.6;
}

.source-list {
    columns: 2;
    line-height: 1.65;
    padding-left: 22px;
}

.source-list li {
    break-inside: avoid;
    margin-bottom: 12px;
}

/* Homepage bridge injected by site.js. */
.home-remediation-section {
    background: #ffffff;
    border-bottom: 1px solid var(--promo-line);
    border-top: 1px solid var(--promo-line);
    padding: 72px 24px;
}

.home-remediation-layout {
    margin: 0 auto;
    max-width: 1200px;
}

.home-remediation-heading {
    display: grid;
    gap: 28px;
    grid-template-columns: minmax(0, 1fr) auto;
    margin-bottom: 30px;
}

.home-remediation-heading h2 {
    color: var(--promo-ink);
    font-size: clamp(2rem, 4vw, 3.2rem);
    letter-spacing: -0.03em;
    line-height: 1.08;
    max-width: 720px;
}

.home-remediation-heading p {
    color: var(--promo-muted);
    line-height: 1.7;
    margin-top: 12px;
    max-width: 720px;
}

.home-remediation-grid {
    grid-template-columns: repeat(3, 1fr);
}

.home-remediation-card {
    border-top: 4px solid var(--promo-teal);
}

.home-deadline-note {
    align-items: center;
    background: var(--promo-ink);
    border-radius: 9px;
    color: #ffffff;
    display: flex;
    gap: 18px;
    justify-content: space-between;
    margin-top: 22px;
    padding: 18px 22px;
}

.home-deadline-note p {
    color: #dbe5ef;
    line-height: 1.55;
}

.home-deadline-note a {
    color: #ffffff;
    flex: 0 0 auto;
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 0.2em;
}

/* Long-form white paper. */
.paper-shell {
    display: grid;
    gap: 54px;
    grid-template-columns: 250px minmax(0, 760px);
    justify-content: center;
    margin: 0 auto;
    max-width: 1200px;
    padding: 64px 24px 90px;
}

.paper-toc {
    align-self: start;
    background: #ffffff;
    border: 1px solid var(--promo-line);
    border-radius: 9px;
    padding: 22px;
    position: sticky;
    top: 88px;
}

.paper-toc h2 {
    font-size: 1rem;
    margin-bottom: 13px;
}

.paper-toc ol {
    color: var(--promo-muted);
    display: grid;
    font-size: 0.87rem;
    gap: 9px;
    padding-left: 18px;
}

.paper-toc a {
    text-decoration: underline;
    text-underline-offset: 0.16em;
}

.paper {
    background: #ffffff;
    border: 1px solid var(--promo-line);
    border-radius: 10px;
    box-shadow: 0 14px 38px rgba(15, 23, 42, 0.07);
    padding: clamp(28px, 6vw, 66px);
}

.paper-header {
    border-bottom: 3px solid var(--promo-ink);
    margin-bottom: 38px;
    padding-bottom: 30px;
}

.paper-header h1 {
    color: var(--promo-ink);
    font-size: clamp(2.25rem, 5vw, 4.1rem);
    letter-spacing: -0.04em;
    line-height: 1.02;
}

.paper-subtitle {
    color: var(--promo-muted);
    font-size: 1.15rem;
    line-height: 1.7;
    margin-top: 18px;
}

.paper-meta {
    color: #64748b;
    font-size: 0.88rem;
    margin-top: 20px;
}

.paper section {
    border-top: 1px solid #dbe3eb;
    margin-top: 40px;
    padding-top: 34px;
}

.paper section:first-of-type {
    border-top: 0;
    margin-top: 0;
    padding-top: 0;
}

.paper h2 {
    color: var(--promo-ink);
    font-size: 1.9rem;
    line-height: 1.2;
    margin-bottom: 16px;
}

.paper h3 {
    color: var(--promo-ink);
    font-size: 1.25rem;
    margin: 28px 0 10px;
}

.paper p,
.paper li {
    color: #334155;
    line-height: 1.78;
}

.paper p + p {
    margin-top: 14px;
}

.paper ul,
.paper ol {
    display: grid;
    gap: 8px;
    margin-top: 12px;
    padding-left: 24px;
}

.paper-callout {
    background: var(--promo-soft-teal);
    border-left: 5px solid var(--promo-teal);
    margin: 22px 0;
    padding: 18px 20px;
}

.paper-warning {
    background: var(--promo-soft-coral);
    border-left-color: var(--promo-coral);
}

.paper-flow {
    background: #f8fafc;
    border: 1px solid var(--promo-line);
    border-radius: 8px;
    color: var(--promo-ink);
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    line-height: 1.7;
    margin: 20px 0;
    overflow-x: auto;
    padding: 18px;
    white-space: pre-wrap;
}

.paper-download-bar {
    background: var(--promo-ink);
    color: #ffffff;
    padding: 20px 24px;
}

.paper-download-inner {
    align-items: center;
    display: flex;
    gap: 16px;
    justify-content: space-between;
    margin: 0 auto;
    max-width: 1200px;
}

.paper-download-inner p {
    color: #dbe5ef;
    line-height: 1.5;
}

.paper-download-inner a {
    color: #ffffff;
    flex: 0 0 auto;
    font-weight: 800;
    text-decoration: underline;
}

@media (max-width: 1200px) {
    body:not(.promo-page) .nav-links {
        display: none;
    }

    body:not(.promo-page) .mobile-menu-btn {
        display: inline-flex;
    }
}

@media (max-width: 1000px) {
    .promo-hero-inner,
    .deadline-panel-inner,
    .paper-shell {
        grid-template-columns: 1fr;
    }

    .pipeline {
        grid-template-columns: repeat(3, 1fr);
    }

    .purpose-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .paper-toc {
        position: static;
    }
}

@media (max-width: 760px) {
    .promo-hero {
        padding: 60px 18px 54px;
    }

    .promo-section,
    .home-remediation-section {
        padding: 54px 18px;
    }

    .path-grid,
    .download-grid,
    .evidence-grid,
    .home-remediation-grid,
    .share-flow {
        grid-template-columns: 1fr;
    }

    .home-remediation-heading {
        grid-template-columns: 1fr;
    }

    .home-deadline-note,
    .paper-download-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .source-list {
        columns: 1;
    }

    .mobile-nav.open {
        align-items: stretch;
        gap: 15px;
        justify-content: flex-start;
        overflow-y: auto;
        padding: 76px 28px 36px;
        text-align: center;
    }

    .mobile-nav a {
        font-size: 1.05rem;
    }
}

@media (max-width: 600px) {
    .pipeline,
    .purpose-grid {
        grid-template-columns: 1fr;
    }

    .pipeline li {
        min-height: 0;
    }

    .paper-shell {
        padding: 38px 12px 64px;
    }

    .paper {
        border-left: 0;
        border-radius: 0;
        border-right: 0;
    }
}

@media print {
    .navbar,
    .mobile-nav,
    .footer,
    .paper-toc,
    .paper-download-bar,
    .back-to-top {
        display: none !important;
    }

    body,
    .promo-page,
    .paper-shell,
    .paper {
        background: #ffffff !important;
    }

    .paper-shell {
        display: block;
        padding: 0;
    }

    .paper {
        border: 0;
        box-shadow: none;
        max-width: none;
        padding: 0;
    }

    .paper a {
        color: #000000 !important;
        text-decoration: underline;
    }
}

@media (prefers-reduced-motion: reduce) {
    .promo-button,
    .promo-button-secondary {
        transition: none;
    }
}

@media (forced-colors: active) {
    .promo-button,
    .promo-button-secondary,
    .status-chip,
    .path-label {
        border: 1px solid ButtonText;
    }
}