/* Public site (Direction A, docs/mockups). Tokens from docs/brand.md §4.1.
   Fonts are self-hosted: no request leaves dossier.cv for typography. */
@font-face {font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("/static/fonts/inter-latin-400.woff2") format("woff2");}
@font-face {font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("/static/fonts/inter-latin-500.woff2") format("woff2");}
@font-face {font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("/static/fonts/inter-latin-600.woff2") format("woff2");}
@font-face {font-family: "Inter"; font-style: normal; font-weight: 700; font-display: swap; src: url("/static/fonts/inter-latin-700.woff2") format("woff2");}

:root {
  --ink: #1B2430; --muted: #5A6472; --primary: #1F4E8C; --primary-hover: #163B6B;
  --backed: #0E7366; --backed-bg: #E6F4F1; --backed-border: #B5DFD8;
  --own-word: #5F6B7A; --own-word-bg: #F1F3F6; --own-word-border: #D5DBE3;
  --stamp: #8A3324; --stamp-bg: rgba(138, 51, 36, 0.05);
  --surface: #FFFFFF; --paper: #F7F5F0; --tint: #EEF3F9; --rule: #D9D4C7; --border-subtle: #E4E8EE;
  --shadow-paper: 2px 3px 0 #D9D4C7, 0 8px 24px rgba(27, 36, 48, 0.06);
  --serif: "Source Serif 4", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #E8ECF2; --muted: #A9B3C1; --primary: #8DB4EA; --primary-hover: #A9C7F2;
    --backed: #5CC9B5; --backed-bg: rgba(92, 201, 181, 0.12); --backed-border: rgba(92, 201, 181, 0.35);
    --own-word: #A9B3C1; --own-word-bg: rgba(169, 179, 193, 0.1); --own-word-border: rgba(169, 179, 193, 0.28);
    --stamp: #E08A78; --stamp-bg: rgba(224, 138, 120, 0.08);
    --surface: #0F1620; --paper: #17202C; --tint: #1A2635; --rule: #2B3746; --border-subtle: #222E3E;
    --shadow-paper: 2px 3px 0 #2B3746, 0 8px 28px rgba(0, 0, 0, 0.4);
  }
}

* {box-sizing: border-box;}
html, body {margin: 0; padding: 0; overflow-x: hidden;}
body {background: var(--surface); color: var(--ink); font-family: var(--sans); font-size: 18px; line-height: 1.55; -webkit-font-smoothing: antialiased;}
h1, h2, h3, .serif {font-family: var(--serif); color: var(--ink); margin-top: 0; letter-spacing: -0.015em; font-weight: 600;}
h1 {font-size: clamp(2rem, 3.6vw, 2.85rem); line-height: 1.15; margin-bottom: 0.75rem;}
h2 {font-size: clamp(1.45rem, 2.4vw, 1.95rem); line-height: 1.22; margin-bottom: 0.65rem;}
h3 {font-size: 1.2rem; line-height: 1.3; margin-bottom: 0.4rem;}
p {margin: 0 0 1rem;}
a {color: var(--primary); text-underline-offset: 2px;}
a:hover {color: var(--primary-hover);}
:focus-visible {outline: 3px solid var(--primary); outline-offset: 2px;}
.mono {font-family: var(--mono); font-size: 0.82rem;}
.muted {color: var(--muted);}
.eyebrow {font-family: var(--mono); font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; margin: 0 0 0.4rem;}
.lead {font-size: 1.08rem; color: var(--muted);}
.small {font-size: 0.88rem;}
.skip {position: absolute; left: -9999px;}
.skip:focus {left: 16px; top: 8px; background: var(--surface); padding: 0.5rem; z-index: 10;}

.container {max-width: 1120px; margin: 0 auto; padding: 2.5rem 16px;}
.prose {max-width: 760px;}
.prose dt {font-weight: 600; margin-top: 1rem;}
.prose input, .prose textarea, .field {font: inherit; font-size: 1rem; padding: 0.5rem 0.75rem; border: 1px solid var(--rule); border-radius: 4px; background: var(--surface); color: var(--ink); max-width: 100%;}
.prose textarea {width: 100%;}
.prose button {font: inherit;}

/* Header */
.site-header {border-bottom: 1px solid var(--border-subtle); background: var(--surface);}
.site-header-inner {max-width: 1120px; margin: 0 auto; padding: 0.75rem 16px; display: flex; align-items: center; justify-content: space-between; gap: 0.5rem 1.25rem; flex-wrap: wrap;}
.brand-logo {display: inline-flex; align-items: center; gap: 0.55rem; font-family: var(--serif); font-weight: 700; font-size: 1.3rem; color: var(--ink); text-decoration: none;}
.logo-mark-tab {width: 22px; height: 26px; border: 2px solid var(--ink); border-radius: 2px 6px 2px 2px; position: relative;}
.logo-mark-tab::after {content: ""; position: absolute; top: -6px; right: 2px; width: 9px; height: 5px; background: var(--backed); border-radius: 2px 2px 0 0;}
.site-nav {display: flex; align-items: center; gap: 0.25rem 1rem; flex-wrap: wrap; font-size: 0.92rem;}
.site-nav a {color: var(--ink); text-decoration: none; padding: 0.35rem 0;}
.site-nav a:hover, .site-nav a[aria-current="page"] {color: var(--primary); text-decoration: underline;}
.site-nav .nav-verify-pill {font-family: var(--mono); font-size: 0.8rem; border: 1px solid var(--rule); border-radius: 999px; padding: 0.3rem 0.75rem; background: var(--paper);}

/* Buttons */
.btn-row {display: flex; gap: 0.75rem; flex-wrap: wrap; margin: 1.25rem 0 1.75rem;}
.btn {display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0.55rem 1.1rem; border-radius: 6px; font: inherit; font-size: 0.95rem; font-weight: 600; text-decoration: none; cursor: pointer; border: 1px solid transparent;}
.btn-primary {background: var(--primary); color: #fff;}
.btn-primary:hover {background: var(--primary-hover); color: #fff;}
@media (prefers-color-scheme: dark) {.btn-primary, .btn-primary:hover {color: #0F1620;}}
.btn-secondary {background: transparent; color: var(--primary); border-color: var(--primary);}
.btn-paper {background: var(--paper); color: var(--ink); border-color: var(--rule);}
.btn-small {min-height: 36px; padding: 0.35rem 0.75rem; font-size: 0.82rem;}

/* Hero + doors */
.hero-grid {display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 2.5rem; align-items: start;}
.doors-row {display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;}
.door-card {border: 1px solid var(--border-subtle); border-radius: 6px; padding: 1.1rem; background: var(--surface);}
.door-card h2, .door-card h3 {font-size: 1.05rem; margin-bottom: 0.35rem;}
.door-card p {font-size: 0.88rem; margin-bottom: 0.75rem;}
.door-card a {font-size: 0.88rem; font-weight: 600;}
.door-eyebrow {font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--backed); font-weight: 500; margin-bottom: 0.35rem;}

/* Paper record card */
.index-tabs {display: flex; gap: 0.25rem; flex-wrap: wrap; padding-left: 0.75rem;}
.index-tab {font-size: 0.8rem; font-weight: 600; padding: 0.4rem 0.8rem; border: 1px solid var(--rule); border-bottom: none; border-radius: 6px 6px 0 0; background: var(--paper); color: var(--muted); text-decoration: none;}
.index-tab:first-child {background: var(--surface); color: var(--ink);}
.paper-card {background: var(--surface); border: 1px solid var(--rule); border-radius: 6px; padding: 1.4rem; box-shadow: var(--shadow-paper);}
.card-head {display: flex; justify-content: space-between; align-items: flex-start; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 0.75rem;}
.card-head h1, .card-head h2 {margin: 0.15rem 0 0;}
.card-head h2 {font-size: 1.5rem;}
.sample-stamp {font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--stamp); background: var(--stamp-bg); border: 1px dashed var(--stamp); border-radius: 3px; padding: 0.2rem 0.5rem; white-space: nowrap;}
.summary-row {display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem; padding: 0.65rem 0; border-top: 1px solid var(--rule);}
.registry-seal {display: flex; align-items: center; gap: 0.65rem;}
.seal-ring {width: 36px; height: 36px; flex: none; border-radius: 50%; border: 2px solid var(--backed); color: var(--backed); display: grid; place-items: center; font-weight: 700;}
.guardrail-note {font-size: 0.84rem; color: var(--muted); background: var(--tint); border-radius: 4px; padding: 0.6rem 0.8rem; margin: 0.5rem 0 0.75rem;}
.claim-list {list-style: none; margin: 0; padding: 0;}
.claim-item {display: flex; justify-content: space-between; align-items: center; gap: 0.5rem 1rem; flex-wrap: wrap; padding: 0.7rem 0; border-top: 1px solid var(--border-subtle);}
.claim-main {min-width: 0; flex: 1 1 240px;}
.claim-title {font-weight: 600; font-size: 0.95rem;}
.claim-org {font-weight: 400;}
.claim-dates {font-family: var(--mono); font-size: 0.76rem; color: var(--muted);}
.status-badge {display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.8rem; font-weight: 500; border-radius: 999px; padding: 0.2rem 0.65rem; border: 1px solid;}
.status-l1 {color: var(--backed); background: var(--backed-bg); border-color: var(--backed-border);}
.status-l0 {color: var(--own-word); background: var(--own-word-bg); border-color: var(--own-word-border);}
.dot-l1, .dot-l0 {width: 8px; height: 8px; border-radius: 50%; flex: none;}
.dot-l1 {background: var(--backed);}
.dot-l0 {border: 1.5px solid var(--own-word);}
.card-foot {margin-top: 1.75rem; padding-top: 1.25rem; border-top: 2px solid var(--rule); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;}
.callout {background: var(--surface); border: 1px solid var(--primary); border-radius: 6px; padding: 0.65rem 1rem; font-size: 0.88rem; font-weight: 600;}
.verify-line {font-family: var(--mono); font-size: 0.78rem; padding: 0.45rem 0.65rem; background: var(--tint); border-left: 3px solid var(--primary); overflow-wrap: anywhere;}

/* Level badges used in prose pages */
.badge {font-size: 0.85rem; padding: 0.1rem 0.5rem; border-radius: 999px; border: 1px solid;}
.badge-l1 {color: var(--backed); background: var(--backed-bg); border-color: var(--backed-border);}
.badge-l0 {color: var(--own-word); background: var(--own-word-bg); border-color: var(--own-word-border);}

/* Bands */
.band {border-top: 1px solid var(--border-subtle); padding-top: 2.25rem;}
.band-head {display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 0.5rem 1rem;}
.steps-grid {display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; margin-top: 1.5rem;}
.step-card {border: 1px solid var(--border-subtle); border-radius: 6px; padding: 1.25rem; background: var(--surface);}
.step-card p {font-size: 0.92rem; margin: 0;}
.step-num {font-family: var(--mono); font-size: 0.75rem; color: var(--backed); font-weight: 500; margin-bottom: 0.5rem;}
.tools-box {margin-top: 2rem; background: var(--paper); border: 1px solid var(--rule); border-radius: 6px; padding: 1.25rem 1.5rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;}
.tools-box h3 {margin: 0.2rem 0;}
.tools-box p {font-size: 0.9rem; margin: 0;}
.tint-box {background: var(--tint); border: 1px solid var(--border-subtle); border-radius: 8px; padding: 1.5rem; margin-top: 2rem;}
.comparison-grid {display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.5rem; margin: 1.5rem 0 2rem;}
.before-card {background: var(--surface); border: 1px solid var(--border-subtle); border-radius: 6px; padding: 1.5rem;}
.before-card .reality {margin-top: 1rem; padding: 0.6rem 0.8rem; background: var(--tint); border-radius: 4px; font-size: 0.85rem; color: var(--muted);}
.list-rows p {margin-bottom: 0.5rem; font-size: 0.9rem;}
.warm-line {font-family: var(--serif); font-style: italic; font-size: 1.1rem; border-left: 3px solid var(--backed); padding-left: 0.9rem; margin: 1rem 0;}
.mini-link {background: var(--surface); border: 1px solid var(--rule); border-radius: 6px; padding: 0.9rem 1rem; margin-top: 0.75rem;}
.annotation-pill {display: inline-block; font-family: var(--mono); font-size: 0.72rem; color: var(--primary); background: var(--tint); border-radius: 999px; padding: 0.15rem 0.6rem; margin-bottom: 0.6rem;}
.code-form {display: flex; gap: 0.5rem; flex-wrap: wrap;}
.code-form .field {flex: 1 1 200px;}
.error {color: var(--stamp); font-weight: 600;}

/* Trust strip + footer */
.trust-strip {background: var(--paper); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); margin-top: 2rem;}
.trust-strip-inner {max-width: 1120px; margin: 0 auto; padding: 1.75rem 16px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem;}
.trust-item {display: flex; gap: 0.75rem; align-items: flex-start; font-size: 0.95rem;}
.trust-item div div {font-size: 0.84rem; color: var(--muted);}
.trust-icon {font-family: var(--mono); font-size: 0.78rem; color: var(--backed); font-weight: 600; flex: none; padding-top: 0.15rem;}
.site-footer {max-width: 1120px; margin: 0 auto; padding: 1.5rem 16px 2.5rem; display: flex; justify-content: space-between; gap: 1rem 2rem; flex-wrap: wrap; font-size: 0.88rem; color: var(--muted);}
.footer-links {display: flex; flex-wrap: wrap; gap: 0.35rem 1.1rem;}
.footer-links a {color: var(--muted);}

@media (max-width: 860px) {
  .hero-grid, .comparison-grid {grid-template-columns: 1fr;}
  .steps-grid, .trust-strip-inner {grid-template-columns: 1fr;}
}
@media (max-width: 520px) {
  body {font-size: 17px;}
  .doors-row {grid-template-columns: 1fr;}
  .container {padding-top: 1.5rem;}
  .paper-card {padding: 1.1rem;}
}