* { box-sizing: border-box; }
:root {
  --page-gutter: clamp(20px, 4vw, 96px);
  --page-width: min(1920px, calc(100% - 2 * var(--page-gutter)));
  --reading-width: clamp(720px, 55vw, 960px);
}
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 15px; line-height: 1.55; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .22em; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button, .button, a { transition: color .15s ease, background-color .15s ease, border-color .15s ease, transform .15s ease, box-shadow .15s ease; }
button:active, .button:active { transform: scale(.97); }
:focus-visible { outline: 2px solid rgba(60, 74, 107, .42); outline-offset: 3px; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 50; background: var(--ink); color: #fff; padding: 8px 12px; }
.skip-link:focus { top: 16px; }

.site-header { min-height: 64px; padding: 0 clamp(16px, 4vw, 48px); border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 28px; background: rgba(250, 249, 247, .94); position: relative; z-index: 5; }
.brand { display: inline-flex; align-items: center; font-size: 17px; font-weight: 700; letter-spacing: -.025em; text-decoration: none; }
.bracket { color: var(--accent); font-weight: 600; }
.main-nav { display: flex; gap: 22px; margin-right: auto; }
.main-nav a, .site-footer nav a { color: var(--muted); text-decoration: none; font-size: 13px; font-weight: 500; }
.main-nav a:hover, .site-footer nav a:hover { color: var(--ink); }
.session-control { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.session-control select { width: auto; max-width: 210px; padding: 7px 28px 7px 10px; font-size: 12px; }
.identity { display: flex; align-items: center; gap: 8px; font-size: 12px; white-space: nowrap; }
.identity small { display: block; color: var(--muted); font-size: 10px; line-height: 1.2; }
.avatar { flex: 0 0 auto; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--avatar, #d8d6cf); color: #fff; font-weight: 600; font-size: 10px; }

main { min-height: 68vh; }
.page { width: min(1200px, calc(100% - 2 * var(--page-gutter))); margin: 0 auto; padding: clamp(40px, 7vw, 84px) 0; }
.page.narrow { width: min(760px, calc(100% - 2 * var(--page-gutter))); }
.route-loading, .empty-state { min-height: 44vh; display: grid; place-items: center; align-content: center; gap: 12px; color: var(--muted); text-align: center; padding: 48px 16px; }
.spinner { width: 24px; height: 24px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes slideFadeIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.025em; }
h1 { font-size: clamp(30px, 5vw, 46px); line-height: 1.08; font-weight: 600; }
h2 { font-size: clamp(22px, 3vw, 30px); line-height: 1.15; font-weight: 600; }
h3 { font-size: 17px; line-height: 1.25; }
.eyebrow, .take-label, .source-kind, .mono-meta { font-family: var(--mono); text-transform: uppercase; letter-spacing: .055em; font-size: 10px; font-weight: 500; }
.eyebrow { margin: 0 0 10px; color: var(--muted); }
.lede { max-width: 620px; color: #4a4943; font-size: 16px; line-height: 1.55; }
.muted { color: var(--muted); }

.button { appearance: none; min-height: 40px; padding: 9px 15px; border: 1px solid var(--ink); border-radius: 7px; display: inline-flex; align-items: center; justify-content: center; gap: 6px; background: transparent; color: var(--ink); font-size: 13px; font-weight: 600; line-height: 1; text-decoration: none; cursor: pointer; }
.button:hover { transform: translateY(-1px); }
.button.primary { color: #fff; background: var(--ink); border-color: var(--ink); }
.button.primary:hover { background: #303038; border-color: #303038; }
.button.subtle { color: var(--muted); border-color: var(--line); background: var(--surface); }
.button.small { min-height: 32px; padding: 6px 9px; font-size: 11px; }
.button:disabled, button:disabled { opacity: .48; cursor: wait; transform: none; }
.text-button, .action-link, .claim-link { appearance: none; border: 0; background: none; padding: 0; color: var(--muted); cursor: pointer; font-size: 13px; text-decoration: none; }
.text-button:hover, .action-link:hover, .claim-link:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.icon-button { width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; background: var(--surface); color: var(--ink); cursor: pointer; }

.demo-strip { width: fit-content; margin: 0 0 30px; padding: 5px 8px; border: 1px solid var(--line); border-radius: 5px; display: flex; align-items: center; gap: 6px; color: var(--muted); font-family: var(--mono); font-size: 9px; letter-spacing: .02em; }
.demo-dot { width: 5px; height: 5px; background: var(--accent); border-radius: 50%; }
.demo-badge { display: inline-flex; align-items: center; padding: 2px 5px; border: 1px solid #d6d9e2; border-radius: 4px; background: var(--tint); color: var(--accent); font-family: var(--mono); font-size: 8px; font-weight: 500; letter-spacing: .035em; text-transform: uppercase; vertical-align: middle; }

.feed-page { width: min(680px, calc(100% - 32px)); padding-top: 32px; }
.feed-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.feed-heading h1 { margin: 0; font-size: 24px; }
.feed-heading .demo-strip { flex: 0 0 auto; margin: 0; }
.feed-section { display: grid; gap: 18px; }
.feed-filters { display: flex; gap: 24px; border-bottom: 1px solid var(--line); }
.feed-filters a { padding: 8px 0 9px; border-bottom: 2px solid transparent; color: var(--muted); font-size: 14px; font-weight: 600; text-decoration: none; }
.feed-filters a:hover { color: var(--ink); }
.feed-filters a.active { border-color: var(--ink); color: var(--ink); }
.filter-note { margin: -6px 0 0; color: var(--muted); font-size: 12px; }
.feed-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; }
.annotation-card { min-width: 0; padding: 18px 20px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); box-shadow: none; cursor: pointer; animation: slideFadeIn .3s ease both; }
.annotation-card:hover { border-color: #ccc9bf; box-shadow: 0 12px 24px rgba(20,20,20,.07); transform: translateY(-1px); }
.card-topline, .byline-row, .annotation-meta, .receipt-actions { display: flex; align-items: center; gap: 8px; }
.card-topline { justify-content: space-between; margin-bottom: 12px; }
.feed-author { display: flex; align-items: center; gap: 9px; min-width: 0; }
.feed-author strong { display: block; font-size: 12px; line-height: 1.25; }
.feed-author > div > span { display: block; overflow: hidden; color: var(--muted); font-size: 10px; line-height: 1.3; text-overflow: ellipsis; white-space: nowrap; }
.follow-button { min-height: 26px; padding: 4px 9px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--ink); font-size: 10px; font-weight: 600; cursor: pointer; }
.follow-button:hover { border-color: var(--accent); color: var(--accent); }
.follow-button.is-following { background: var(--tint); color: var(--accent); }
.card-source-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 5px 9px; margin-bottom: 7px; color: var(--muted); font-family: var(--mono); font-size: 9px; text-transform: uppercase; }
.card-source-meta > span + span::before { content: "·"; margin-right: 9px; color: #aaa8a1; }
.card-source-meta .demo-badge::before { content: none; }
.annotation-card blockquote { margin: 9px 0 0; font-size: 16px; line-height: 1.5; }
.take { padding-top: 12px; border-top: 1px solid var(--line); }
.feed-take { padding: 0 0 14px; border-top: 0; }
.take-label { display: block; margin-bottom: 5px; color: var(--muted); }
.take p { margin: 0; color: #34343a; font-size: 15px; line-height: 1.55; }
.feed-source-block { padding: 13px 14px 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); }
.feed-source-title { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; line-clamp: 2; font-size: 13px; font-weight: 600; line-height: 1.35; text-decoration: none; }
.feed-source-title:hover, .feed-source-title:focus-visible { display: block; overflow: visible; }
.feed-source-title:hover { text-decoration: underline; }
.feed-source-author { margin: 2px 0 0; color: var(--muted); font-size: 10px; }
.feed-media-note { margin: 9px 0 0; color: var(--muted); font-size: 11px; }
.annotation-meta { justify-content: space-between; margin-top: 12px; color: var(--muted); font-size: 10px; }
.source-line { max-width: 70%; overflow: hidden; color: var(--muted); text-align: right; text-overflow: ellipsis; white-space: nowrap; }

.compose-shell { margin-bottom: 32px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-inner); background: var(--surface); }
.compose-toggle { display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; }
.compose-toggle > div { min-width: 0; }
.compose-toggle > .button { flex: 0 0 auto; }
.compose-toggle::-webkit-details-marker { display: none; }
.compose-toggle h2 { margin: 0; font-size: 20px; }
.compose-form, .dialog-card { display: grid; gap: 12px; }
.compose-form { margin-top: 20px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.compose-form .full { grid-column: 1 / -1; }

label { display: grid; gap: 5px; color: #4a4943; font-size: 11px; font-weight: 600; }
input, textarea, select { width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 7px; background: #fff; color: var(--ink); }
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus { border-color: var(--accent); outline: 2px solid rgba(60,74,107,.12); }
.form-status { min-height: 18px; margin: 0; color: var(--red); font-size: 11px; }
.form-status.success { color: var(--green); }
.callout { padding: 11px 13px; border-radius: 7px; background: var(--tint); color: #4a4943; font-size: 12px; }

body[data-route="annotation"] .site-header, body[data-route="annotation"] .site-footer { display: none; }
.receipt-page { min-height: 100vh; padding: clamp(36px, 7vw, 88px) 16px; display: grid; place-items: start center; }
.receipt-shell { width: min(680px, 100%); padding: 28px 32px 30px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); box-shadow: var(--shadow); animation: slideFadeIn .3s ease both; }
.receipt-brand-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.receipt-wordmark { font-size: 17px; font-weight: 700; letter-spacing: -.02em; text-decoration: none; }
.claim-link { font-size: 12px; }
.receipt-author { display: flex; align-items: center; gap: 11px; margin-bottom: 20px; }
.receipt-avatar { flex: 0 0 auto; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--avatar, #d8d6cf); color: #fff; font-size: 12px; font-weight: 600; }
.receipt-author-name { display: block; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none; }
.receipt-author-name:hover { text-decoration: underline; }
.receipt-author-meta { display: flex; align-items: center; gap: 7px; color: var(--muted); font-family: var(--mono); font-size: 9px; line-height: 1.4; text-transform: uppercase; }
.receipt-quote { margin: 14px 0 16px; font-size: 20px; line-height: 1.5; font-weight: 400; }
.timestamp, .mono-meta { color: var(--muted); font-family: var(--mono); }
.receipt-take { margin: 0 0 24px; }
.receipt-take .take-label { margin-bottom: 7px; }
.receipt-take .take-body { margin: 0; font-size: 18px; line-height: 1.58; white-space: pre-wrap; }
.voice-only-copy { margin: 0; color: #4a4943; font-size: 14px; line-height: 1.55; }
.receipt-source { padding: 18px; border: 1px solid var(--line); border-radius: 9px; background: var(--paper); }
.source-block-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 9px; }
.source-block-label, .source-range { color: var(--muted); font-family: var(--mono); font-size: 9px; font-weight: 500; letter-spacing: .055em; text-transform: uppercase; }
.source-block-label { color: var(--accent); }
.source-range { text-align: right; }
.receipt-source-title { margin: 0; font-size: 16px; line-height: 1.35; letter-spacing: -.01em; }
.receipt-source-author { margin: 2px 0 0; color: var(--muted); font-size: 11px; }
.source-part { margin-top: 15px; }
.source-part-label { color: var(--muted); font-family: var(--mono); font-size: 8px; font-weight: 500; letter-spacing: .055em; text-transform: uppercase; }
.source-media .receipt-media, .source-media .receipt-audio { margin: 8px 0 0; }
.receipt-media { display: block; width: min(100%, var(--video-width, 100%)); height: auto; max-height: 240px; margin: 0 0 18px; border-radius: 8px; background: var(--ink); }
.source-identity { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 5px; min-width: 0; color: var(--muted); font-size: 11px; font-weight: 600; text-transform: none; }
.source-badge { flex: 0 0 auto; display: inline-grid; place-items: center; width: 20px; height: 20px; border: 1px solid var(--line); border-radius: 5px; background: #fff; color: var(--ink); font-family: var(--sans); font-size: 12px; font-weight: 700; }
.source-badge-x { border-color: #262626; border-radius: 50%; background: #161616; color: #fff; }
.source-person { color: var(--ink); }
.source-handle { color: var(--muted); font-weight: 400; }
.card-source-meta .source-identity::before { content: none; }
.receipt-source > .source-identity { margin-bottom: 7px; }
.receipt-nav { display: flex; align-items: center; gap: 14px; margin-left: auto; font-size: 11px; }
.receipt-nav a, .header-my-link { color: var(--muted); text-decoration: none; }
.receipt-nav a:hover, .header-my-link:hover { color: var(--ink); text-decoration: underline; }
.header-my-link { font-size: 12px; white-space: nowrap; }
.source-part .receipt-quote + .receipt-quote { margin-top: 10px; }
.receipt-audio { width: 100%; margin-top: 12px; }
.source-actions { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 15px; padding-top: 13px; border-top: 1px solid var(--line); }
.receipt-actions { flex-wrap: wrap; gap: 10px 22px; margin: 17px 0 15px; }
.action-link { font-size: 12px; }
.primary-action { color: var(--ink); text-decoration: underline; text-underline-offset: 5px; }
.claim-panel { margin: 4px 0 20px; padding: 16px; border-radius: 8px; background: var(--tint); animation: slideFadeIn .28s ease both; }
.claim-panel[hidden] { display: none; }
.claim-panel-head { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 16px; }
.claim-panel-head h2 { margin: 0 0 3px; font-size: 16px; }
.claim-panel-head p { margin: 0; color: var(--muted); font-size: 11px; }
.inline-claim-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.inline-claim-form .full { grid-column: 1 / -1; }
.comments { padding-top: 16px; border-top: 1px solid var(--line); }
.comments-title { margin: 0 0 10px; color: var(--muted); font-size: 11px; font-weight: 500; letter-spacing: 0; }
.comment { display: grid; grid-template-columns: 26px 1fr; column-gap: 10px; align-items: start; padding: 7px 0; animation: slideFadeIn .25s ease both; }
.comment > .avatar { width: 26px; height: 26px; background: #e2e0d9 !important; color: var(--ink); }
.comment-body p { margin: 0 0 2px; font-size: 13px; line-height: 1.5; white-space: pre-wrap; }
.comment-meta { display: flex; align-items: center; color: var(--muted); font-size: 10px; }
.comment-meta a { color: var(--muted); font-weight: 500; text-decoration: none; }
.comment .text-button { margin-left: auto; font-size: 10px; }
.comment-form { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: 10px; }
.comment-form textarea { min-height: 38px; resize: vertical; }
.comment-form .form-status { grid-column: 1 / -1; }
.signed-out-reply { margin-top: 12px; padding: 12px; border-radius: 8px; display: flex; align-items: center; justify-content: space-between; gap: 12px; background: var(--tint); }
.signed-out-reply p { margin: 0; color: #4a4943; font-size: 12px; }

.install-page { min-height: calc(100vh - 64px); padding: clamp(54px, 9vw, 110px) 16px; display: grid; place-items: start center; }
.install-card { width: min(600px, 100%); padding: clamp(36px, 6vw, 52px); border: 1px solid var(--line); border-radius: 13px; background: var(--surface); box-shadow: var(--shadow); text-align: center; }
.install-kicker { margin-bottom: 10px; color: var(--muted); font-size: 13px; font-weight: 500; }
.install-card h1 { margin-bottom: 12px; font-size: clamp(26px, 5vw, 30px); }
.install-lede { max-width: 470px; margin: 0 auto 26px; color: #4a4943; font-size: 15px; }
.install-download { margin-bottom: 12px; }
.install-truth { max-width: 430px; margin: 0 auto; color: var(--muted); font-size: 11px; }
.local-install-details { margin: 24px auto 0; padding-top: 18px; border-top: 1px solid var(--line); text-align: left; }
.local-install-details summary { color: var(--ink); font-size: 12px; font-weight: 600; cursor: pointer; }
.steps { counter-reset: steps; padding: 0; margin: 18px 0 0; list-style: none; }
.steps li { counter-increment: steps; position: relative; padding: 0 0 14px 32px; color: #4a4943; font-size: 12px; }
.steps li::before { content: counter(steps); position: absolute; left: 0; top: 0; width: 20px; height: 20px; border: 1px solid var(--accent); border-radius: 50%; display: grid; place-items: center; color: var(--accent); font-family: var(--mono); font-size: 9px; }
.steps strong { display: block; color: var(--ink); }
.install-account { margin-top: 18px; padding: 12px; border-radius: 8px; background: var(--tint); text-align: left; }
.install-account p, .install-account span { display: block; margin: 0; font-size: 12px; font-weight: 500; }
.install-account small { display: block; margin-top: 2px; color: var(--muted); font-size: 10px; }
.demo-source-link { display: inline-block; margin-top: 18px; color: var(--muted); font-size: 11px; }

.source-hero { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 36px; align-items: end; padding-bottom: 30px; border-bottom: 1px solid var(--line); }
.source-title { max-width: 760px; margin-bottom: 12px; }
.source-details { display: flex; flex-wrap: wrap; gap: 8px 16px; color: var(--muted); font-size: 12px; }
.conversation-list { max-width: var(--reading-width); margin: 32px auto 0; display: grid; gap: 12px; }
.profile-head { display: flex; justify-content: space-between; gap: 24px; align-items: center; margin-bottom: 38px; }
.profile-identity { display: flex; gap: 14px; align-items: center; }
.profile-identity .avatar { width: 58px; height: 58px; font-size: 16px; }
.profile-identity h1 { margin: 4px 0 0; font-size: 34px; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 18px; }
.section-head h2 { margin: 0; }
.section-head p { margin: 0; }

.prose h1 { font-size: clamp(34px, 6vw, 52px); }
.prose h2 { margin-top: 34px; font-size: 22px; }
.prose p, .prose li { color: #4a4943; }
.admin-list { display: grid; gap: 12px; }
.claim-card { padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.claim-card dl { display: grid; grid-template-columns: 100px 1fr; gap: 6px 12px; margin: 14px 0; font-size: 12px; }
.claim-card dt { color: var(--muted); }
.claim-card dd { margin: 0; overflow-wrap: anywhere; }
.claim-actions { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 10px; }
.status-badge { color: var(--green); font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
.error-box { max-width: 560px; margin: 64px auto; padding: 28px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); text-align: center; }

dialog { width: min(550px, calc(100% - 32px)); border: 0; padding: 0; background: transparent; }
dialog::backdrop { background: rgba(27,27,31,.6); backdrop-filter: blur(3px); }
.dialog-card { position: relative; padding: 28px; border-radius: 10px; background: var(--surface); }
.dialog-close { position: absolute; right: 12px; top: 12px; }
.toast { position: fixed; z-index: 50; bottom: 18px; left: 50%; padding: 9px 14px; border-radius: 99px; background: var(--ink); color: #fff; font-size: 12px; opacity: 0; transform: translate(-50%, 90px); transition: opacity .25s ease, transform .25s ease; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.site-footer { padding: 30px clamp(16px, 4vw, 48px); border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 18px; color: var(--muted); font-size: 11px; }
.site-footer p { margin: 6px 0 0; }
.site-footer nav { display: flex; gap: 18px; }
.local-note { grid-column: 1 / -1; padding-top: 12px; border-top: 1px solid var(--line); font-family: var(--mono); font-size: 9px; }

@media (max-width: 700px) {
  .site-header { min-height: 58px; padding: 10px 16px; gap: 14px; flex-wrap: wrap; }
  .main-nav { order: 3; width: 100%; padding-top: 8px; border-top: 1px solid var(--line); }
  .session-control { margin-left: auto; }
  .identity > div { display: none; }
  .page { width: calc(100% - 2 * var(--page-gutter)); }
  .feed-page { padding-top: 32px; }
  .feed-heading { align-items: flex-start; flex-direction: column; gap: 8px; }
  .source-hero { grid-template-columns: 1fr; gap: 16px; }
  .profile-head, .section-head { align-items: start; flex-direction: column; }
  .compose-form { grid-template-columns: 1fr; }
  .compose-form .full { grid-column: auto; }
  .site-footer { grid-template-columns: 1fr; align-items: start; }
  .local-note { grid-column: auto; }
}

@media (max-width: 430px) {
  .receipt-page { padding: 0; }
  .receipt-shell { min-height: 100vh; padding: 22px 18px 28px; border: 0; border-radius: 0; box-shadow: none; }
  .receipt-brand-row { margin-bottom: 18px; }
  .receipt-take .take-body { font-size: 17px; }
  .receipt-quote { font-size: 18px; line-height: 1.48; }
  .receipt-source { padding: 15px; }
  .source-block-heading { align-items: flex-start; flex-direction: column; gap: 3px; }
  .source-range { text-align: left; }
  .receipt-actions { align-items: flex-start; gap: 12px 18px; }
  .inline-claim-form { grid-template-columns: 1fr; }
  .inline-claim-form .full, .claim-panel-head { grid-column: auto; }
  .claim-panel-head { align-items: flex-start; }
  .comment-form { grid-template-columns: 1fr auto; }
  .signed-out-reply { align-items: stretch; flex-direction: column; }
  .signed-out-reply .button { align-self: flex-start; }
  .annotation-card { padding: 16px; }
  .annotation-card blockquote { font-size: 16px; }
  .install-page { padding: 20px 12px; }
  .install-card { padding: 30px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

.feed-author a, .take-label a { text-decoration: none; }
.feed-author a:hover, .take-label a:hover { text-decoration: underline; }
.sign-in-options { display: grid; gap: 10px; max-width: 340px; width: 100%; }
.sign-in-options .button { text-align: center; justify-content: center; }
.sign-in-page { max-width: 520px; }
.sign-in-page .sign-in-options { margin: 24px 0 16px; }

/* Marker reading surfaces */
.site-header { width: var(--page-width); margin: auto; min-height: 96px; padding: 28px 0; border: 0; background: transparent; gap: 32px; }
.brand { --mark: var(--citrus); font-size: 19px; gap: 12px; letter-spacing: -.03em; }
.brand-icon { width: 28px; height: 28px; flex: 0 0 28px; }
.logo-mark { transition: fill var(--motion-hue) ease; }
.main-nav a { font-size: 15px; }
.avatar, .receipt-avatar { background: var(--mark); color: var(--ink); }
.button, .follow-button, input[type="submit"] { border-radius: var(--radius-pill); }
.button { border-width: 1.5px; padding: 12px 20px; font-size: 14px; }
.button:hover { transform: translateY(-2px); }
.button:disabled { opacity: 1; background: var(--disabled); border-color: var(--disabled); color: var(--surface); cursor: not-allowed; }
.feed-page { width: min(var(--reading-width), calc(100% - 2 * var(--page-gutter))); padding: 44px 0 96px; }
.feed-heading { position: relative; gap: 24px; margin-bottom: 28px; flex-wrap: wrap; }
.feed-heading h1 { font-size: 48px; line-height: 1; letter-spacing: -.04em; }
.feed-heading .demo-strip { width: 100%; order: 3; margin: 0; border: 0; padding: 0; }
.feed-filters { border: 0; background: var(--segment); padding: 4px; gap: 0; border-radius: var(--radius-pill); }
.feed-filters a { border: 0; padding: 8px 18px; font-size: 13px; font-weight: 500; border-radius: var(--radius-pill); }
.feed-filters a.active { background: var(--surface); box-shadow: var(--shadow-small); }
.feed-grid, .conversation-list { display: block; }
.annotation-card { padding: 28px 0; border: 0; border-top: 1px solid var(--line); background: transparent; border-radius: 0; box-shadow: none; animation: none; transition: transform var(--motion-row) ease; }
.annotation-card:hover { box-shadow: none; border-color: var(--line); transform: translateX(4px); }
.card-topline { margin-bottom: 20px; }
.feed-author { flex-wrap: wrap; gap: 9px; }
.feed-author-name { font-size: 14px; font-weight: 600; text-decoration: none; }
.feed-author time { color: var(--meta); font: 500 11px var(--mono); }
.follow-button { border: 1px solid var(--line); background: transparent; padding: 5px 10px; }
.feed-take { margin: 0; padding: 0 0 20px; }
.feed-take p { color: var(--ink); font: 400 31px/1.2 var(--serif); white-space: pre-wrap; }
.feed-source-block { padding: 0; border: 0; border-radius: 0; background: transparent; }
.card-source-meta { font: 500 11px/1.5 var(--mono); letter-spacing: .04em; color: var(--meta); margin-bottom: 12px; }
.annotation-card blockquote { font: 400 17px/1.55 var(--sans); margin: 0 0 10px; }
.annotation-card .receipt-media { border-radius: var(--radius-inner); margin: 14px 0; }
.annotation-meta { justify-content: flex-start; flex-wrap: wrap; gap: 12px 20px; margin: 16px 0 0; font: 400 13px var(--sans); }
.annotation-meta a { text-decoration: none; }
.annotation-meta a:hover { text-decoration: underline; }
.annotation-meta button { font: inherit; }
.empty-state p { font: 400 31px/1.2 var(--serif); }
.form-status { color: var(--muted); }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
@media (max-width: 640px) {
  .site-header { padding: 20px 0; min-height: 80px; gap: 20px; flex-wrap: wrap; }
  .main-nav { gap: 12px; }
  .main-nav a { font-size: 13px; }
  .session-control { flex-wrap: wrap; max-width: 100%; }
  .feed-page { padding-top: 28px; }
  .feed-filters a { padding: 8px 14px; }
  .feed-take p { font-size: 29px; }
}

/* Remaining Marker surfaces share the same evidence / human voice hierarchy. */
h1 { font-size: clamp(36px,5vw,48px); line-height: 1; letter-spacing: -.04em; }
.eyebrow, .mono-meta { font-size: 11px; letter-spacing: .06em; }
input, textarea, select { border-radius: 10px; }
input:focus, textarea:focus, select:focus { outline-color: var(--ink); }
.button.secondary:hover { background: var(--ink); color: var(--surface); }
.web-account-menu { position: relative; }
.web-account-menu summary { list-style: none; cursor: pointer; }
.web-account-menu summary::-webkit-details-marker { display: none; }
.web-account-content { position: absolute; right: 0; top: 42px; z-index: 10; display: grid; gap: 16px; width: 220px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-inner); background: var(--surface); box-shadow: var(--shadow); font-size: 13px; }
.web-account-content button { text-align: left; }
.receipt-page { padding: 48px var(--page-gutter) 72px; grid-template-columns: minmax(0, 1fr); }
.receipt-shell { width: min(calc(var(--reading-width) + 80px), 100%); border: 0; border-radius: var(--radius-card); padding: clamp(24px, 3vw, 40px); }
.receipt-brand-row { margin-bottom: 32px; flex-wrap: wrap; }
.receipt-nav { flex-wrap: wrap; }
.receipt-author { margin-bottom: 24px; }
.receipt-take .take-body, .voice-only-copy { color: var(--ink); font: 400 36px/1.2 var(--serif); }
.receipt-source { padding: 22px; border: 0; border-radius: var(--radius-inner); background: var(--paper); }
.receipt-source-title { font-size: 17px; font-weight: 500; }
.receipt-source-author { margin-top: 5px; font-size: 12px; }
.receipt-quote { margin: 0 0 12px; font: 400 20px/1.5 var(--sans); }
.receipt-source .source-identity { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .04em; }
.source-block-label { display: none; }
.source-block-heading { justify-content: flex-start; margin-bottom: 12px; }
.source-range { font-size: 11px; }
.receipt-media { border-radius: var(--radius-inner); }
.receipt-actions { margin: 24px 0; }
.receipt-actions .action-link, .source-actions .action-link { font-size: 13px; }
.claim-panel { background: var(--paper); border-radius: var(--radius-inner); padding: 18px; }
.comments { padding-top: 24px; }
.comments-title { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 18px; }
.comment { padding: 16px 0; border-top: 1px solid var(--panel-line); }
.comment > .avatar { background: var(--mark) !important; }
.comment-body { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.comment-meta { order: -1; font-size: 12px; }
.comment-meta a { font-weight: 600; }
.comment-body p { font: 400 16px/1.5 var(--sans); }
.comment-form textarea { min-height: 46px; font-size: 15px; background: var(--paper); }
.signed-out-reply { border: 0; padding: 18px 0 0; background: transparent; }
.profile-page { width: min(var(--reading-width), calc(100% - 2 * var(--page-gutter))); }
.profile-identity h1 { font-size: 48px; line-height: 1; letter-spacing: -.04em; }
.profile-head { margin-bottom: 32px; }
.profile-page .section-head h2 { font-size: 14px; letter-spacing: 0; }
.profile-page .section-head p { font: 500 11px var(--mono); }
.profile-page .section-head { margin-bottom: 12px; }
.empty-state { min-height: 260px; }
.empty-state h1, .empty-state h2, .empty-state h3, .error-box h2 { font: 400 34px/1.15 var(--serif); letter-spacing: 0; }
.error-box { border: 0; background: transparent; max-width: 600px; padding: 40px 24px; }
.error-box .muted { font-size: 14px; }
.sign-in-page { width: min(500px, calc(100% - 2 * var(--page-gutter))) !important; margin: 56px auto 100px; padding: 40px; border-radius: var(--radius-card); background: var(--surface); }
.sign-in-page h1 { margin: 18px 0 28px; }
.sign-in-page .sign-in-options { max-width: none; margin: 24px 0; }
.sign-in-options .button { min-height: 48px; }
.sign-in-page .muted { font-size: 14px; }
.install-utility .steps { margin: 32px 0; }
.install-utility .steps li { margin-bottom: 22px; font-size: 16px; }
.install-utility .steps strong { display: block; margin-bottom: 6px; }
.claim-card, .dialog-card { border-radius: var(--radius-card); padding: 24px; }
.prose { font-size: 16px; }
.prose h1 { font-size: 48px; }
.prose p, .prose li { color: var(--soft-ink); }
.site-footer { width: var(--page-width); margin: auto; padding: 30px 0; }
@media (max-width: 900px) {
  .session-control .identity { display: none; }
}
@media (max-width: 700px) {
  .feed-heading { flex-direction: row; align-items: center; gap: 20px; }
  .compose-shell { padding: 20px; }
  .compose-toggle { align-items: flex-start; flex-direction: column; gap: 16px; }
  .compose-toggle > .button, .compose-form button[type="submit"] { width: 100%; min-height: 44px; }
  label { font-size: 14px; }
  input, textarea, select, .comment-form textarea, .session-control select { min-height: 44px; font-size: 16px; font-weight: 400; }
  .compose-form { gap: 18px; }
  .compose-form .callout, .compose-form .form-status { font-size: 14px; }
  .main-nav { grid-column: 1 / -1; order: initial; width: auto; padding: 0; border: 0; flex-wrap: wrap; }
  .site-header { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; padding: 20px 0; }
  .site-header > .session-control { grid-column: 2; grid-row: 1; min-width: 0; width: 100%; justify-content: flex-end; }
  .session-control .identity { display: none; }
  .session-control select { max-width: 120px; }
  .profile-identity h1 { font-size: 36px; }
}
@media (max-width: 430px) {
  .receipt-page { padding: 0; }
  .receipt-shell { padding: 24px 20px; border-radius: 0; min-height: 100dvh; }
  .receipt-nav { gap: 10px; flex-wrap: wrap; }
  .receipt-brand-row { flex-wrap: wrap; gap: 12px; }
  .receipt-take .take-body, .voice-only-copy { font-size: 31px; }
  .receipt-source { padding: 18px; }
  .receipt-quote { font-size: 18px; }
  .sign-in-page { padding: 28px 24px; margin-top: 24px; }
  .sign-in-page h1 { font-size: 40px; }
  .toast { width: max-content; max-width: calc(100% - 32px); }
}