:root {
  --portal-ink: #202321;
  --portal-accent: #a55338;
  --portal-paper: #f1f2ef;
}

html { scroll-behavior: smooth; }
.portal-page {
  --ac-color-canvas: #f1f2ef;
  --ac-color-surface: #fbfcfa;
  --ac-color-surface-raised: #fff;
  --ac-color-soft: #e8ebe7;
  --ac-color-ink: #202321;
  --ac-color-muted: #686e6a;
  --ac-color-line: #d6dad6;
  --ac-color-brand: #285c4d;
  --ac-color-brand-strong: #183f34;
  --portal-paper: #f1f2ef;
  --portal-band: #e8eae6;
  --portal-panel: #ffffff;
  --portal-section-line: #bdc5bd;
  --portal-footer: #e8eae6;
  --portal-footer-ink: #202321;
  --portal-footer-muted: #626c65;
  min-height: 100vh;
  overflow: hidden;
  background: var(--portal-paper);
  color: var(--ac-color-ink);
}
:root[data-ac-theme="dark"] .portal-page {
  --ac-color-canvas: #151917;
  --ac-color-surface: #1c211e;
  --ac-color-surface-raised: #202622;
  --ac-color-soft: #282f2b;
  --ac-color-ink: #edf0ec;
  --ac-color-muted: #aab1ac;
  --ac-color-line: #343c37;
  --ac-color-brand: #72b198;
  --ac-color-brand-strong: #91c7b2;
  --portal-paper: #151917;
  --portal-band: #191e1b;
  --portal-panel: #202622;
  --portal-section-line: #3b443e;
  --portal-footer: #101411;
  --portal-footer-ink: #edf0ec;
  --portal-footer-muted: #aab1ac;
  --portal-accent: #d48364;
}
@media (prefers-color-scheme: dark) {
  :root[data-ac-theme="system"] .portal-page {
    --ac-color-canvas: #151917; --ac-color-surface: #1c211e; --ac-color-surface-raised: #202622;
    --ac-color-soft: #282f2b; --ac-color-ink: #edf0ec; --ac-color-muted: #aab1ac;
    --ac-color-line: #343c37; --ac-color-brand: #72b198; --ac-color-brand-strong: #91c7b2;
    --portal-paper: #151917; --portal-band: #191e1b; --portal-panel: #202622;
    --portal-section-line: #3b443e; --portal-footer: #101411; --portal-accent: #d48364;
    --portal-footer-ink: #edf0ec; --portal-footer-muted: #aab1ac;
  }
}
.portal-nav { min-height: 68px; display: flex; align-items: center; gap: 30px; border-bottom: 1px solid var(--ac-color-line); }
.portal-brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ac-color-ink); font-weight: 850; letter-spacing: -.02em; text-decoration: none; }
.portal-brand-mark { width:32px; height:32px; flex:none; background: url("brand-mark.svg") center / contain no-repeat; }
:root[data-theme="dark"] .portal-brand-mark { background-image: url("brand-mark-dark.svg"); }
@media(prefers-color-scheme:dark){:root:not([data-theme]) .portal-brand-mark { background-image:url("brand-mark-dark.svg"); }}
.portal-links { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.portal-links a { color: var(--ac-color-muted); font-size: .91rem; font-weight: 620; text-decoration: none; }
.portal-links a:hover { color: var(--ac-color-ink); }
.portal-nav-action { margin-left: 8px; }
.portal-theme-toggle { width: 40px; height: 40px; border: 1px solid var(--ac-color-line); border-radius: 6px; background: transparent; color: var(--ac-color-muted); cursor: pointer; }
.portal-theme-toggle:hover { background: var(--ac-color-soft); color: var(--ac-color-ink); }

.portal-hero { min-height: 650px; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(380px, .72fr); align-items: center; gap: clamp(48px, 8vw, 112px); padding-block: 86px 96px; }
.portal-hero h1 { margin: 20px 0 26px; font-size: clamp(3rem, 5.4vw, 5.25rem); line-height: 1.01; letter-spacing: -.06em; font-weight: 680; }
.portal-hero h1 em { color: var(--ac-color-brand); font-style: normal; font-weight: 680; }
.portal-hero-copy > p { max-width: 640px; margin: 0; color: var(--ac-color-muted); font-size: clamp(1.04rem, 1.5vw, 1.2rem); line-height: 1.75; }
.portal-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.portal-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 46px 0 0; padding-top: 22px; border-top: 1px solid var(--ac-color-line); }
.portal-facts div { min-width: 0; }
.portal-facts dt { color: var(--ac-color-ink); font-size: .73rem; font-weight: 800; line-height: 1.35; }
.portal-facts dd { margin: 5px 0 0; color: var(--ac-color-muted); font-size: .76rem; line-height: 1.45; }

.portal-evidence { border-block: 1px solid var(--ac-color-line); }
.portal-evidence-head, .portal-evidence-foot { min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 16px; color: var(--ac-color-muted); font-size: .72rem; font-weight: 700; }
.portal-evidence-head b { color: var(--ac-color-brand); }
.portal-evidence ol { margin: 0; padding: 0; border-top: 1px solid var(--ac-color-line); list-style: none; }
.portal-evidence li { display: grid; grid-template-columns: 38px 1fr; gap: 14px; padding: 22px 0; border-bottom: 1px solid var(--ac-color-line); }
.portal-evidence li > span { color: var(--portal-accent); font: 700 .68rem ui-monospace, monospace; }
.portal-evidence strong { font-size: .94rem; }
.portal-evidence p { margin: 7px 0 0; color: var(--ac-color-muted); font-size: .8rem; line-height: 1.55; }
.portal-evidence-foot { justify-content: flex-start; gap: 20px; }

.portal-overview { display: grid; grid-template-columns: minmax(300px, .78fr) minmax(0, 1.22fr); gap: clamp(48px, 8vw, 116px); padding-block: 112px; border-top: 1px solid var(--ac-color-line); }
.portal-overview h2 { max-width: 620px; margin: 14px 0 0; font-size: clamp(2.25rem, 4vw, 4rem); line-height: 1.06; letter-spacing: -.05em; }
.portal-overview-copy { display: grid; gap: 22px; align-content: center; }
.portal-overview-copy p { margin: 0; color: var(--ac-color-muted); font-size: clamp(1rem, 1.35vw, 1.13rem); line-height: 1.82; }
.portal-overview-copy p:first-child { color: var(--ac-color-ink); }

.portal-band { padding-block: 104px; background: var(--portal-band); border-block: 1px solid var(--ac-color-line); }
.portal-section-head { display: grid; grid-template-columns: 1fr minmax(300px, .58fr); gap: 50px; align-items: end; margin-bottom: 48px; }
.portal-section-head h2, .portal-case h2 { margin: 12px 0 0; font-size: clamp(2.2rem, 4vw, 3.8rem); line-height: 1.06; letter-spacing: -.045em; }
.portal-section-head > p, .portal-case-copy > p { margin: 0; color: var(--ac-color-muted); line-height: 1.75; }
.portal-capabilities { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.portal-capabilities article { min-height: 260px; padding: 28px; border: 1px solid var(--portal-section-line); background: color-mix(in srgb, var(--portal-panel) 36%, transparent); }
.portal-capabilities article > span { color: var(--portal-accent); font: 800 .72rem ui-monospace, monospace; }
.portal-capabilities h3 { margin: 48px 0 12px; font-size: 1.28rem; }
.portal-capabilities p { margin: 0; color: var(--ac-color-muted); font-size: .93rem; line-height: 1.7; }
.portal-pricing { padding-block: 112px; }
.portal-plan-status { margin: -24px 0 24px; color: var(--ac-color-muted); font-size: .82rem; }
.portal-plan-status.is-error { color: var(--portal-accent); }
.portal-plan-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.portal-plan-card { min-height: 390px; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--ac-color-line); background: var(--portal-panel); }
.portal-plan-card h3 { margin: 0; font-size: 1.35rem; }
.portal-plan-card > p { min-height: 70px; margin: 12px 0 0; color: var(--ac-color-muted); font-size: .88rem; line-height: 1.65; }
.portal-plan-price { margin: 30px 0 22px; padding-top: 22px; border-top: 1px solid var(--ac-color-line); color: var(--ac-color-ink); font-size: 1.18rem; font-weight: 800; }
.portal-plan-card ul { display: grid; gap: 10px; margin: 0 0 28px; padding: 0; color: var(--ac-color-muted); font-size: .84rem; list-style: none; }
.portal-plan-card li::before { content: "·"; margin-right: 9px; color: var(--portal-accent); }
.portal-plan-action { align-self: flex-start; margin-top: auto; }
.portal-plan-action:disabled { cursor: not-allowed; opacity: .58; filter: saturate(.35); }
.portal-usecases { padding-block: 112px 0; }
.portal-usecase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.portal-usecase-grid article { min-height: 300px; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--ac-color-line); background: var(--portal-panel); }
.portal-usecase-grid article > span { color: var(--portal-accent); font-size: .74rem; font-weight: 800; }
.portal-usecase-grid h3 { margin: auto 0 14px; font-size: 1.32rem; line-height: 1.25; }
.portal-usecase-grid p { margin: 0; color: var(--ac-color-muted); font-size: .9rem; line-height: 1.72; }
.portal-contact-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.portal-contact-list[hidden] { display: none; }
.portal-contact-item { display: grid; gap: 2px; min-width: 190px; padding: 13px 15px; border: 1px solid var(--ac-color-line); color: var(--ac-color-ink); text-decoration: none; }
.portal-contact-item strong { font-size: .82rem; }
.portal-contact-item span { color: var(--ac-color-muted); font-size: .76rem; overflow-wrap: anywhere; }
.portal-contact-item[href]:hover { border-color: var(--portal-accent); }
.portal-pricing-followup { display: grid; grid-template-columns: minmax(280px,.85fr) minmax(0,1.15fr); gap: 48px; margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--ac-color-line); }
.portal-pricing-followup h3 { margin: 8px 0 10px; font-size: 1.35rem; }
.portal-pricing-followup p { max-width: 560px; margin: 0; color: var(--ac-color-muted); font-size: .88rem; line-height: 1.7; }
.portal-pricing-followup .portal-contact-list { justify-content: flex-end; margin-top: 0; }

.portal-delivery { padding-block: 104px; border-block: 1px solid var(--ac-color-line); background: var(--portal-band); }
.portal-delivery-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--portal-section-line); }
.portal-delivery-grid article { min-height: 270px; display: flex; flex-direction: column; padding: 30px 30px 16px 0; border-right: 1px solid var(--portal-section-line); }
.portal-delivery-grid article + article { padding-left: 30px; }
.portal-delivery-grid article:last-child { border-right: 0; }
.portal-delivery-grid article > span { color: var(--portal-accent); font: 800 .72rem ui-monospace, monospace; }
.portal-delivery-grid h3 { margin: 38px 0 12px; font-size: 1.28rem; }
.portal-delivery-grid p { margin: 0 0 24px; color: var(--ac-color-muted); font-size: .9rem; line-height: 1.7; }
.portal-delivery-grid a { margin-top: auto; color: var(--ac-color-brand); font-size: .84rem; font-weight: 760; text-decoration: none; }
.portal-delivery-grid a[aria-disabled="true"] { color: var(--ac-color-muted); cursor: not-allowed; opacity: .65; }
.portal-delivery-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: auto; }
.portal-delivery-actions a { margin-top: 0; }
.portal-client-access { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--portal-section-line); }
.portal-client-access h3 { margin: 8px 0 0; font-size: 1.34rem; }
.portal-client-access .portal-delivery-actions { justify-content: flex-end; }

.portal-case { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(50px, 8vw, 110px); align-items: center; padding-block: 120px; }
.portal-case-copy > p { margin-top: 24px; }
.portal-text-link { display: inline-flex; gap: 8px; margin-top: 28px; color: var(--ac-color-brand); font-weight: 780; text-decoration: none; }
.portal-case-panel { min-height: 400px; padding: 30px; border: 1px solid var(--ac-color-line); background: var(--portal-panel); }
.portal-case-tag { color: var(--portal-accent); font: 800 .7rem ui-monospace, monospace; letter-spacing: .08em; }
.portal-case-steps { display: flex; align-items: center; margin: 46px 0 54px; }
.portal-case-steps span { color: var(--ac-color-muted); font-size: .78rem; font-weight: 750; }
.portal-case-steps span.active { color: var(--ac-color-brand); }
.portal-case-steps i { flex: 1; height: 1px; margin-inline: 15px; background: var(--ac-color-line); }
.portal-case-chart { display: grid; gap: 26px; }
.portal-case-chart b { position: relative; display: flex; align-items: center; height: 46px; padding-left: 16px; overflow: hidden; border-left: 3px solid var(--ac-color-brand); background: var(--ac-color-soft); font-size: .84rem; }
.portal-case-chart b::after { content: ""; width: var(--score); position: absolute; inset: 0 auto 0 0; z-index: 0; background: rgba(23,107,82,.15); }
.portal-case-chart b { isolation: isolate; }
.portal-case-chart b::after { z-index: -1; }
.portal-footer { padding-block: 32px; background: var(--portal-footer); color: var(--portal-footer-ink); border-top:1px solid var(--portal-section-line); }
.portal-footer .ac-container { display: flex; align-items: center; gap: 16px; }
.portal-footer span { color: var(--portal-footer-muted); font-size: .84rem; }
.portal-footer a { margin-left: auto; color: var(--portal-footer-ink); font-weight: 700; text-decoration: none; }
.portal-appearance{flex-shrink:0}
.portal-appearance select{min-height:40px;border-color:var(--portal-section-line)}
@media(max-width:1100px){.portal-nav{flex-wrap:wrap;gap:12px 20px;padding-block:12px}}
@media(max-width:680px){.portal-appearance .ac-theme-control>span{display:none}.portal-nav{gap:10px}.portal-brand{gap:8px}.portal-appearance select{max-width:112px}}

:where(.portal-links a, .portal-theme-toggle, .portal-text-link, .portal-footer a):focus-visible {
  outline: 3px solid color-mix(in srgb, var(--ac-color-brand) 30%, transparent);
  outline-offset: 3px;
}
.portal-theme-toggle:active { transform: scale(.96); }

@media (max-width: 980px) {
  .portal-links { display: none; }
  .portal-nav-action { margin-left: auto; }
  .portal-hero { grid-template-columns: 1fr; }
  .portal-overview, .portal-section-head, .portal-case { grid-template-columns: 1fr; }
  .portal-overview { gap: 32px; }
  .portal-capabilities { grid-template-columns: repeat(2, 1fr); }
  .portal-usecase-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .portal-nav { min-height: 72px; }
  .portal-nav-action { min-height: 38px; padding-inline: 12px; font-size: .82rem; }
  .portal-hero { min-height: auto; padding-block: 58px 72px; }
  .portal-hero h1 { font-size: clamp(2.8rem, 14vw, 4.2rem); }
  .portal-facts, .portal-capabilities, .portal-delivery-grid { grid-template-columns: 1fr; }
  .portal-facts { gap: 14px; }
  .portal-capabilities article { min-height: auto; padding: 24px; }
  .portal-delivery-grid article, .portal-delivery-grid article + article { min-height: auto; padding: 28px 0; border-right: 0; border-bottom: 1px solid var(--portal-section-line); }
  .portal-capabilities h3 { margin-top: 24px; }
  .portal-overview, .portal-band, .portal-case { padding-block: 76px; }
  .portal-usecases { padding-block: 76px 0; }
  .portal-usecase-grid article { min-height: 260px; }
  .portal-plan-list { grid-template-columns: 1fr; }
  .portal-pricing { padding-block: 76px; }
  .portal-plan-card { min-height: 0; }
  .portal-client-access { align-items: flex-start; flex-direction: column; }
  .portal-pricing-followup { grid-template-columns: 1fr; gap: 22px; }
  .portal-pricing-followup .portal-contact-list { justify-content: flex-start; }
  .portal-client-access .portal-delivery-actions { justify-content: flex-start; }
  .portal-footer .ac-container { align-items: flex-start; flex-direction: column; }
  .portal-footer a { margin-left: 0; }
}
@media (pointer: coarse) {
  .portal-theme-toggle { width: 44px; height: 44px; }
  .portal-links a, .portal-text-link, .portal-footer a { min-height: 44px; display: inline-flex; align-items: center; }
}
@media (prefers-contrast: more) {
  .portal-page { --ac-color-line: color-mix(in srgb, var(--ac-color-ink) 52%, transparent); }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Product example, compact capability list, then service comparison. */
.portal-hero{gap:clamp(32px,5vw,72px);padding-block:64px;min-height:0;align-items:center}
.portal-hero h1{font-size:clamp(2.2rem,4.3vw,3.8rem);line-height:1.18}
.portal-hero-copy>p{font-size:1rem;line-height:1.8}
.portal-product-example{min-width:0;border:1px solid var(--ac-color-line);background:var(--portal-panel);padding:24px}
.portal-example-caption{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.83rem}
.portal-example-caption>span{color:var(--ac-color-muted);font-size:.72rem}
.portal-example-tabs{display:flex;gap:20px;margin:24px 0;border-bottom:1px solid var(--ac-color-line)}
.portal-example-tabs button{min-height:44px;padding:0 0 10px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--ac-color-muted);font:650 .9rem system-ui,sans-serif;cursor:pointer}
.portal-example-tabs button[aria-selected="true"]{color:var(--ac-color-brand);border-bottom-color:var(--ac-color-brand)}
.portal-product-example [hidden]{display:none}
.portal-product-example [role="tabpanel"]{min-height:270px}
.portal-example-context{color:var(--ac-color-muted);font-size:.78rem}
.portal-product-example h2{font-size:1.4rem;line-height:1.4;margin:12px 0}
.portal-product-example p,.portal-example-review{font-size:.87rem;color:var(--ac-color-muted);line-height:1.75}
.portal-example-steps{display:grid;gap:10px;padding-left:22px;margin:24px 0;font-size:.86rem}
.portal-example-note{padding-top:16px;border-top:1px solid var(--ac-color-line);font-size:.8rem;color:var(--ac-color-muted);line-height:1.65}
.portal-example-review{display:grid;gap:16px;margin:22px 0}
.portal-example-review dt{font-weight:700;color:var(--ac-color-ink)}
.portal-example-review dd{margin:5px 0 0}
.portal-overview{padding-block:64px;gap:48px}
.portal-overview h2{font-size:clamp(1.7rem,2.6vw,2.5rem);line-height:1.25}
.portal-overview .portal-facts{margin:0;padding:0;border:0}
.portal-section-head h2{font-size:clamp(1.65rem,2.7vw,2.5rem);line-height:1.25}
.portal-band,.portal-delivery{padding-block:64px}
.portal-capabilities{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:40px;row-gap:0;border-top:1px solid var(--ac-color-line)}
.portal-capabilities article{min-height:0;padding:24px 0;border:0;border-bottom:1px solid var(--ac-color-line);background:transparent}
.portal-capabilities article>span{display:none}
.portal-capabilities h3{margin:0 0 10px;font-size:1.1rem}
.portal-usecases{padding-top:64px}
.portal-usecase-grid article{min-height:0;border:0;border-left:2px solid var(--ac-color-line);padding:0 24px;background:transparent}
.portal-usecase-grid h3{margin:16px 0 12px}
:where(.portal-example-tabs button):focus-visible{outline:3px solid color-mix(in srgb,var(--ac-color-brand) 30%,transparent);outline-offset:3px}
@media(max-width:980px){.portal-hero{grid-template-columns:1fr}.portal-product-example{max-width:680px}}
@media(max-width:680px){
 .portal-hero{padding-block:32px 40px;gap:32px}
 .portal-hero h1{font-size:clamp(2rem,8vw,2.7rem)}
 .portal-product-example{padding:20px}
 .portal-product-example [role="tabpanel"]{min-height:0}
 .portal-overview{padding-block:40px;gap:24px}
 .portal-capabilities{grid-template-columns:1fr}
 .portal-overview .portal-facts{gap:14px}
 .portal-overview-copy>p{font-size:.92rem}
 .portal-band,.portal-delivery{padding-block:44px}
 .portal-section-head{gap:16px;margin-bottom:28px}
 .portal-usecases{padding-top:44px}
 .portal-usecase-grid{gap:28px}
}