@font-face {
  font-family: "Hanken Grotesk";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/chat/fonts/hanken-grotesk-latin.woff2") format("woff2");
}

@font-face {
  font-family: "Cormorant Garamond";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("/chat/fonts/cormorant-garamond-latin.woff2") format("woff2");
}

:root {
  --petrol: #183840;
  --bone: #fbf9f4;
  --surface: #ffffff;
  --ink: #25373b;
  --muted: #59686b;
  --focus: #346977;
  --font-sans: "Hanken Grotesk", Arial, sans-serif;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --page-width: 1100px;
  --page-pad: clamp(20px, 5vw, 48px);
}

* { box-sizing: border-box; }
body { font-family: var(--font-sans); color: var(--ink); }

.portal-landing {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bone);
  -webkit-font-smoothing: antialiased;
}

.portal-landing .skip-link {
  position: fixed;
  z-index: 50;
  top: 16px;
  left: 16px;
  padding: 12px 16px;
  background: var(--petrol);
  color: var(--surface);
  text-decoration: none;
  transform: translateY(-160%);
}
.portal-landing .skip-link:focus { transform: none; }

.portal-landing .masthead,
.portal-landing .landing-main,
.portal-landing .landing-footer {
  width: calc(100% - 2 * var(--page-pad));
  max-width: var(--page-width);
  margin-inline: auto;
}

.portal-landing .masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 28px;
}
.portal-landing .masthead img {
  display: block;
  object-fit: contain;
  object-position: left center;
  flex: none;
}
.portal-landing .masthead span { font-size: 14px; color: var(--muted); }

/* Taste editorial-greeting: 12 × 77px + 11 × 16px = 1100px.
   Intro and detail span seven columns; the one access panel spans five.
   Mobile reading order is identity, access, then supporting details. */
.portal-landing .landing-main {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 16px;
  row-gap: 40px;
  align-content: center;
  padding-block: 56px;
  margin-block: auto;
}
.portal-landing .case-intro { grid-column: 1 / span 7; padding-right: 64px; }
.portal-landing h1 {
  margin: 0 0 24px;
  color: var(--petrol);
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -.025em;
}
.portal-landing .lead {
  max-width: 440px;
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  text-wrap: pretty;
}

.portal-landing .access-card {
  grid-column: 8 / -1;
  grid-row: 1 / span 2;
  align-self: center;
  min-width: 0;
  padding: 40px;
  background: var(--surface);
  border-radius: 8px;
}
.portal-landing h2 {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.2;
}
.portal-landing .client-brand {
  color: var(--petrol);
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.3;
}
.portal-landing .access-description {
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.5;
  text-wrap: pretty;
}
.portal-landing .button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 52px;
  padding: 14px 16px;
  border: 0;
  border-radius: 4px;
  background: var(--petrol);
  color: var(--surface);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
.portal-landing .button:hover { background: #244f58; }
.portal-landing .button:active { background: #102f36; }
.portal-landing a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}
.portal-landing .button.disabled {
  background: #e8eeeb;
  color: #405e61;
  cursor: not-allowed;
}
.portal-landing .access-note,
.portal-landing .access-status {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  text-wrap: pretty;
}
.portal-landing .access-status:empty { display: none; }

.portal-landing .principles { grid-column: 1 / span 7; grid-row: 2; padding-right: 64px; }
.portal-landing .principles dl { display: grid; gap: 16px; margin: 0; }
.portal-landing .principles dl > div { display: grid; grid-template-columns: 145px minmax(0, 1fr); gap: 12px; }
.portal-landing .principles dt { font-size: 14px; font-weight: 600; line-height: 1.5; }
.portal-landing .principles dd { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; text-wrap: pretty; }

.portal-landing .landing-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  padding-block: 24px 28px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}
.portal-landing .landing-footer p { max-width: 500px; margin: 0; text-wrap: pretty; }
.portal-landing .landing-footer span { flex: none; }

/* Preserve the existing authenticated Chainlit theme and focus treatment. */
#root { --primary: 193 45% 17%; --background: 43 47% 97%; }
#root a:focus-visible { outline: 2px solid #346977; outline-offset: 3px; }

@media (max-width: 960px) {
  .portal-landing .case-intro,
  .portal-landing .principles { padding-right: 24px; }
  .portal-landing .access-card { padding: 32px; }
  .portal-landing .principles dl > div { grid-template-columns: 1fr; gap: 2px; }
}

@media (max-width: 700px) {
  .portal-landing .masthead { padding-block: 20px; gap: 16px; }
  .portal-landing .masthead img { width: 132px; height: 42px; }
  .portal-landing .masthead span { max-width: 125px; font-size: 12px; line-height: 1.5; text-align: right; }
  .portal-landing .landing-main { grid-template-columns: minmax(0, 1fr); row-gap: 28px; padding-block: 28px; }
  .portal-landing .case-intro,
  .portal-landing .access-card,
  .portal-landing .principles { grid-column: 1; grid-row: auto; padding-right: 0; }
  .portal-landing h1 { font-size: 40px; margin-bottom: 16px; }
  .portal-landing .lead { max-width: 34ch; }
  .portal-landing .access-card { padding: 28px 24px; }
  .portal-landing h2 { font-size: 24px; }
  .portal-landing .access-description { margin-bottom: 24px; }
  .portal-landing .access-note,
  .portal-landing .access-status { margin-top: 16px; }
  .portal-landing .principles { padding-block: 4px; }
  .portal-landing .principles dl { gap: 14px; }
  .portal-landing .principles dl > div { grid-template-columns: 126px minmax(0, 1fr); gap: 12px; }
  .portal-landing .landing-footer { flex-direction: column; align-items: flex-start; gap: 12px; padding-block: 20px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}
