/*
  Public invite site — Harvey G1 paper/ink.
  Same tokens as the clinical workbench: warm black, paper white,
  Source Serif 4, 2px/4px radius, no decorative teal/purple/glass.
  Fonts live under /static/public/ so anonymous pages can load them.
*/

@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("/static/public/fonts/SourceSerif4-latin-var.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("/static/public/fonts/SourceSerif4-latin-ext-var.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --ink: #141310;
  --ink-soft: #3c3a34;
  --muted: #6b675e;
  --paper: #faf9f7;
  --surface: #ffffff;
  --surface-soft: #f2f0eb;
  --line: #e6e3db;
  --line-strong: #d2cec2;
  --clinical: #141310;
  --clinical-dark: #161512;
  --sage: #f0eeea;
  --amber: #8a6116;
  --amber-soft: #f6ecd4;
  --shadow: none;
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 4px;
  --serif: "Source Serif 4", "Source Han Serif SC", "Noto Serif CJK SC",
    "Songti SC", STSong, Georgia, serif;
  --sans: "Avenir Next", Inter, "Helvetica Neue", "PingFang SC",
    "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  --ease: cubic-bezier(0.3, 0.3, 0.3, 1);
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* { box-sizing: border-box; }

html {
  background: var(--paper);
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink-soft);
  background: var(--paper);
  font-size: 15px;
  line-height: 1.66;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

:where(p, li, a, span, strong, small, code) {
  overflow-wrap: anywhere;
}

a { color: inherit; }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 40;
  top: 10px;
  left: 12px;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: #fff;
  font-weight: 650;
  text-decoration: none;
  transform: translateY(-180%);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  width: min(1120px, calc(100% - 40px));
  min-height: 56px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(250, 249, 247, 0.96);
}

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

.brand > span:last-child {
  display: grid;
  line-height: 1.1;
}

.brand strong {
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-header nav,
.site-footer nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-header nav a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 11px;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 13px;
  font-weight: 550;
  text-decoration: none;
  transition: color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.site-header nav a:hover,
.site-header nav a[aria-current="page"] {
  color: var(--ink);
  background: var(--surface-soft);
}

.site-header nav .nav-action {
  margin-left: 6px;
  padding-inline: 14px;
  border: 1px solid var(--ink);
  color: #faf9f5;
  background: var(--ink);
}

.site-header nav .nav-action:hover {
  color: #faf9f5;
  background: #2b2a25;
}

.hero {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 56px 0 48px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  align-items: start;
  gap: 48px;
}

.eyebrow,
.card-kicker {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 10.5px;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 18ch;
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(2.1rem, 4.6vw, 3.35rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.hero-summary {
  max-width: 38rem;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 550;
  text-decoration: none;
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease),
    color 0.3s var(--ease);
}

.button.primary {
  border-color: var(--ink);
  color: #faf9f5;
  background: var(--ink);
}

.button.primary:hover { background: #2b2a25; }

.button.secondary {
  color: var(--ink);
  background: var(--surface);
}

.button.secondary:hover { border-color: var(--ink); }

.button.light {
  border-color: #fff;
  color: var(--ink);
  background: #fff;
}

.button.light:hover { background: var(--surface-soft); }

.button.wide { width: 100%; }

.access-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.assurance-card {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  color: #d8d4cb;
  background: var(--clinical-dark);
}

.assurance-card .card-kicker { color: #8b877c; }

.assurance-card h2 {
  margin: 0;
  color: #f4f2ec;
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 500;
  line-height: 1.28;
}

.check-list {
  margin: 22px 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  padding: 11px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13.5px;
}

.check-list > li > span {
  color: #8b877c;
  font: 650 11px/1.8 var(--serif);
}

.ai-label {
  margin: 0;
  padding: 12px 13px;
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  background: var(--amber-soft);
  font-size: 13px;
}

.assurance-card .ai-label {
  color: #e8dcc8;
  background: rgba(138, 97, 22, 0.22);
}

.ai-label strong { color: var(--amber); }

.assurance-card .ai-label strong { color: #e8c98a; }

.trust-strip {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto 8px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-strip div {
  display: grid;
  gap: 2px;
  padding: 16px 18px 18px 0;
  border-right: 1px solid var(--line);
}

.trust-strip div:last-child { border-right: 0; padding-right: 0; }

.trust-strip strong {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 500;
  line-height: 1.15;
}

.trust-strip span {
  color: var(--muted);
  font-size: 12px;
}

.section {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 56px 0;
}

.section-heading { max-width: 38rem; margin-bottom: 28px; }

.section h2,
.document-hero h1,
.login-context h1 {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.18;
}

.section-heading > p:last-child { color: var(--muted); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-grid li,
.boundary-grid article,
.feature-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.process-grid > li > span,
.section-number,
.feature-card > span {
  color: var(--muted);
  font: 650 11px/1 var(--sans);
  letter-spacing: 0.12em;
}

.process-grid h3,
.boundary-grid h3 {
  margin: 28px 0 8px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
}

.process-grid p,
.boundary-grid p,
.feature-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13.5px;
}

.boundary-section {
  display: grid;
  grid-template-columns: minmax(240px, 0.5fr) minmax(0, 1.5fr);
  gap: 40px;
}

.boundary-grid { display: grid; gap: 8px; }

.boundary-grid article {
  display: grid;
  grid-template-columns: minmax(120px, 0.4fr) minmax(0, 1fr);
  align-items: baseline;
  gap: 16px;
}

.boundary-grid h3 { margin: 0; }

.cta-panel {
  width: min(1120px, calc(100% - 40px));
  margin: 12px auto 64px;
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-radius: var(--radius-md);
  color: #f4f2ec;
  background: var(--clinical-dark);
}

.cta-panel .eyebrow { color: #8b877c; }

.cta-panel h2 {
  margin: 0;
  color: #f4f2ec;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 500;
}

.site-footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 40px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 24px;
  border-top: 1px solid var(--line);
}

.site-footer strong { color: var(--ink); font-size: 14px; }

.site-footer p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12.5px;
}

.site-footer nav a {
  padding: 7px 9px;
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}

.site-footer nav a:hover {
  color: var(--ink);
  text-decoration: underline;
}

.footer-note { grid-column: 1 / -1; }

.filing-note {
  grid-column: 1 / -1;
  margin-top: 0 !important;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.filing-note a {
  color: inherit;
  text-underline-offset: 3px;
}

.site-footer.compact { margin-top: 40px; }

.document-shell { width: min(1040px, calc(100% - 40px)); margin: 0 auto; }

.document-hero {
  padding: 48px 0 36px;
  border-bottom: 1px solid var(--line);
}

.document-hero > p:last-child {
  max-width: 40rem;
  margin: 14px 0 0;
  color: var(--ink-soft);
}

.document-layout {
  display: grid;
  grid-template-columns: 180px minmax(0, 680px);
  justify-content: space-between;
  gap: 48px;
  padding: 40px 0 32px;
}

.document-index {
  position: sticky;
  top: 68px;
  align-self: start;
  display: grid;
  gap: 6px;
  padding: 4px 0 4px 14px;
  border-left: 2px solid var(--ink);
}

.document-index strong {
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 12.5px;
}

.document-index a {
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}

.document-index a:hover { color: var(--ink); }

.prose section {
  position: relative;
  padding: 0 0 32px 40px;
  border-left: 1px solid var(--line);
}

.prose section:last-child { padding-bottom: 0; }

.prose .section-number {
  position: absolute;
  left: -13px;
  top: 0;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  color: var(--ink);
}

.prose h2 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 1.1rem;
}

.prose p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.notice {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
}

.notice p { margin-top: 4px; font-size: 13.5px; }

.status-sequence {
  max-width: 720px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
}

.status-sequence span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: 12.5px;
  font-weight: 600;
}

.status-sequence b {
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  color: #faf9f5;
  background: var(--ink);
  font-size: 11px;
}

.status-sequence i { color: var(--muted); font-style: normal; }

.disclosure-grid {
  width: min(1040px, calc(100% - 40px));
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 36px auto 0;
}

.feature-card > span { color: var(--muted); }

.feature-card h2 {
  margin: 22px 0 8px;
  color: var(--ink);
  font-size: 1.08rem;
}

.risk-section {
  width: min(1040px, calc(100% - 40px));
  display: grid;
  grid-template-columns: minmax(220px, 0.6fr) minmax(0, 1.4fr);
  gap: 40px;
}

.risk-list article {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.risk-list strong { color: var(--ink); }

.risk-list p {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 13.5px;
}

.ai-callout {
  width: min(1040px, calc(100% - 40px));
  margin: 0 auto 64px;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 22px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
}

.ai-seal {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font: 500 1.4rem/1 var(--serif);
}

.ai-callout h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.4vw, 1.85rem);
  font-weight: 500;
}

.ai-callout div > p:last-child {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.login-page { min-height: 100vh; background: var(--paper); }

.login-shell {
  width: min(1040px, calc(100% - 40px));
  min-height: calc(100vh - 56px);
  margin: 0 auto;
  padding: 48px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 400px);
  align-items: center;
  gap: 56px;
}

.login-context > p:nth-of-type(2) {
  max-width: 36rem;
  color: var(--ink-soft);
}

.login-assurances {
  display: grid;
  gap: 0;
  margin-top: 28px;
}

.login-assurances article {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.login-assurances article > span {
  color: var(--muted);
  font: 650 11px/1.8 var(--serif);
}

.login-assurances strong {
  color: var(--ink);
  font-size: 14px;
}

.login-assurances p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.login-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.login-feedback {
  margin: 18px 0 0;
  padding: 12px 14px;
  border: 1px solid var(--amber);
  border-radius: var(--radius-sm);
  color: #7a5613;
  background: var(--amber-soft);
  font-size: 0.9rem;
  font-weight: 650;
}

.login-feedback.success {
  border-color: #2e6b4a;
  color: #285e41;
  background: #ddefe4;
}

.secure-mark {
  width: 36px;
  height: 36px;
  margin-bottom: 20px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
}

.secure-mark span {
  width: 14px;
  height: 11px;
  position: relative;
  border: 1.5px solid var(--ink);
  border-radius: 1px;
}

.secure-mark span::before {
  content: "";
  position: absolute;
  width: 8px;
  height: 7px;
  left: 1.5px;
  top: -8px;
  border: 1.5px solid var(--ink);
  border-bottom: 0;
  border-radius: 6px 6px 0 0;
}

.login-card h2 {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 500;
}

.login-card > p:not(.card-kicker, .ai-label) {
  color: var(--ink-soft);
  font-size: 13.5px;
}

.login-card .button { margin: 16px 0; }

.login-help {
  margin: 4px 0 16px;
  padding: 14px 0;
  border-block: 1px solid var(--line);
}

.login-help strong { font-size: 13px; color: var(--ink); }

.login-help p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12.5px;
}

@media (max-width: 860px) {
  .hero,
  .login-shell { grid-template-columns: 1fr; gap: 32px; }

  .hero { padding-top: 36px; }

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

  .trust-strip div:nth-child(2) { border-right: 0; }

  .trust-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }

  .boundary-section,
  .risk-section,
  .document-layout { grid-template-columns: 1fr; gap: 24px; }

  .document-index {
    position: static;
    grid-template-columns: repeat(5, auto);
    overflow-x: auto;
    border-left: 0;
    padding-left: 0;
    border-bottom: 2px solid var(--ink);
  }
}

@media (max-width: 620px) {
  .site-header {
    width: min(100% - 24px, 1120px);
    min-height: auto;
    padding: 10px 0;
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .site-header nav {
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 2px;
  }

  .site-header nav a {
    min-height: 36px;
    padding-inline: 8px;
    font-size: 12.5px;
  }

  .site-header nav .nav-action {
    width: 100%;
    margin-left: 0;
    justify-content: center;
  }

  .hero,
  .section,
  .trust-strip,
  .cta-panel,
  .site-footer,
  .document-shell,
  .disclosure-grid,
  .risk-section,
  .ai-callout,
  .login-shell { width: min(100% - 24px, 1120px); }

  .hero h1 { font-size: 2rem; max-width: none; }

  .trust-strip,
  .process-grid,
  .disclosure-grid { grid-template-columns: 1fr; }

  .trust-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding-right: 0;
  }

  .boundary-grid article { grid-template-columns: 1fr; gap: 4px; }

  .cta-panel {
    padding: 22px 18px;
    align-items: stretch;
    flex-direction: column;
  }

  .site-footer { grid-template-columns: 1fr; }

  .site-footer nav { flex-wrap: wrap; }

  .document-hero { padding-top: 36px; }

  .document-index { grid-template-columns: 1fr 1fr; }

  .status-sequence {
    align-items: stretch;
    flex-direction: column;
  }

  .status-sequence i { display: none; }

  .ai-callout {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .login-shell { padding-top: 32px; }

  .login-card { padding: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --line: #b8b3a8;
    --line-strong: #8b877c;
  }
}