/* ats-fill landing page. "Ledger" tokens mirror popup/popup.css:
   warm paper stock, ink type, a vermilion rubber-stamp accent, Fraunces
   display headings and IBM Plex Mono labels. Dark mode is "carbon copy". */

@font-face { font-family: 'Fraunces'; src: url('assets/fonts/fraunces-wght.woff2') format('woff2'); font-weight: 300 900; font-style: normal; font-display: swap; }
@font-face { font-family: 'Fraunces'; src: url('assets/fonts/fraunces-wght-italic.woff2') format('woff2'); font-weight: 300 900; font-style: italic; font-display: swap; }
@font-face { font-family: 'Instrument Sans'; src: url('assets/fonts/instrument-sans-wght.woff2') format('woff2'); font-weight: 400 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'IBM Plex Mono'; src: url('assets/fonts/ibm-plex-mono-400.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'IBM Plex Mono'; src: url('assets/fonts/ibm-plex-mono-500.woff2') format('woff2'); font-weight: 500 700; font-style: normal; font-display: swap; }

:root {
    color-scheme: light;
    --paper: #f4efe6;
    --paper-dot: #e2d9c8;
    --card: #fffdf8;
    --well: #efe8db;
    --rule: #ded4c2;
    --rule-strong: #c7baa2;
    --ink: #1b2130;
    --ink-2: #3f4656;
    --muted: #686253;
    --faint: #716956;
    --on-ink: #fffdf8;
    --stamp: #c4411a;
    --stamp-strong: #a3350f;
    --on-stamp: #ffffff;
    --ink-blue: #25497f;
    --forest: #2d6a4f;
    --shadow-lift: 4px 4px 0 var(--rule-strong);
    --shadow-float: 0 24px 60px -18px rgba(27, 33, 48, 0.35);
    --heading: 'Fraunces', 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
    --body: 'Instrument Sans', 'Segoe UI', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    --mono: 'IBM Plex Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;
    --max: 1200px;
    --gutter: clamp(16px, 4vw, 40px);
    --radius: 12px;
}
@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --paper: #191816;
        --paper-dot: #26241f;
        --card: #221f1b;
        --well: #2e2a24;
        --rule: #3b362e;
        --rule-strong: #534c40;
        --ink: #f1eadc;
        --ink-2: #d4cbba;
        --muted: #aaa08d;
        --faint: #948b79;
        --on-ink: #191816;
        --stamp: #f07245;
        --stamp-strong: #ff8a60;
        --on-stamp: #1b1206;
        --ink-blue: #97b8ec;
        --forest: #86cda5;
        --shadow-float: 0 24px 60px -18px rgba(0, 0, 0, 0.7);
    }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background-color: var(--paper);
    background-image: radial-gradient(var(--paper-dot) 1.2px, transparent 1.3px);
    background-size: 22px 22px;
    color: var(--ink);
    font-family: var(--body);
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--ink-blue); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--stamp); }
code { font-family: var(--mono); font-size: 0.86em; background: var(--well); border: 1px solid var(--rule); padding: 0.05em 0.4em; border-radius: 5px; }
h1, h2, h3 { font-family: var(--heading); letter-spacing: -0.02em; margin: 0; font-weight: 650; }
h2 { font-size: clamp(2rem, 1.4rem + 2.4vw, 3.1rem); line-height: 1.06; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--stamp); outline-offset: 3px; border-radius: 4px; }

.skip-link { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: var(--on-ink); padding: 8px 14px; border-radius: 8px; z-index: 10; }
.skip-link:focus { left: 8px; }

.emph { color: var(--stamp); font-style: italic; }
.mono-label, .eyebrow, .kicker, .stat-label, .ledger dt {
    font-family: var(--mono);
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-weight: 500;
}

/* ---------- Brand ---------- */
.brand-mark { display: inline-grid; place-items: center; width: 30px; height: 30px; transform: rotate(-5deg); transition: transform 0.2s ease; }
.brand-mark svg { width: 30px; height: 30px; }
.brand-mark rect { fill: var(--stamp); }
.brand-mark path { fill: none; stroke: var(--on-stamp); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.mark:hover .brand-mark { transform: rotate(3deg) scale(1.05); }

/* ---------- Hero ---------- */
.hero { padding: 0 var(--gutter) clamp(40px, 6vw, 72px); }
.topbar { max-width: var(--max); margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; padding: 20px 0; border-bottom: 1px solid var(--rule); }
.mark { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.mark:hover { color: var(--ink); }
.brandname { font-family: var(--heading); font-weight: 650; font-size: 1.4rem; letter-spacing: -0.02em; line-height: 1; }
nav { display: flex; flex-wrap: wrap; gap: 6px clamp(12px, 2.4vw, 28px); font-size: 0.95rem; }
nav a { color: var(--ink-2); text-decoration: none; }
nav a:hover { color: var(--stamp); }
.nav-gh { color: var(--ink) !important; font-weight: 600; }
.nav-store { color: var(--stamp) !important; font-weight: 600; }

.hero-main { max-width: var(--max); margin: clamp(28px, 5vw, 64px) auto 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(28px, 4vw, 56px); align-items: center; }
.eyebrow { color: var(--ink-2); margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.dia { width: 8px; height: 8px; background: var(--stamp); transform: rotate(45deg); flex: none; }
.hero-headline { font-size: clamp(2.4rem, 1.5rem + 3.6vw, 4.3rem); line-height: 1.02; font-weight: 700; letter-spacing: -0.03em; }
.tagline { margin-top: 14px; font-family: var(--heading); font-style: italic; font-weight: 600; font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.3rem); line-height: 1.1; color: var(--stamp); letter-spacing: -0.02em; }
.hero-sub { margin-top: 22px; color: var(--ink-2); font-size: 1.08rem; max-width: 34em; }
.hero-sub strong { color: var(--ink); font-weight: 600; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-ctas.center { justify-content: center; }
.hero-note { margin-top: 12px; color: var(--faint); font-size: 0.85rem; }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 9px; font-weight: 600; font-size: 1rem; text-decoration: none; transition: transform .15s ease, box-shadow .15s ease, background .2s ease; }
.btn:hover { transform: translate(-1px, -1px); }
.btn-icon { width: 1.15em; height: 1.15em; flex: none; }
.btn-lg { padding: 15px 28px; font-size: 1.1rem; }
.btn-primary { background: var(--stamp); color: var(--on-stamp); border: 1px solid var(--stamp-strong); box-shadow: 3px 3px 0 var(--stamp-strong); }
.btn-primary:hover { color: var(--on-stamp); background: var(--stamp-strong); box-shadow: 4px 4px 0 var(--ink); }
.btn-ghost { border: 1px solid var(--rule-strong); color: var(--ink); background: var(--card); box-shadow: 3px 3px 0 var(--rule); }
.btn-ghost:hover { color: var(--ink); box-shadow: 4px 4px 0 var(--rule-strong); }

.hero-video { margin: 0; position: relative; border-radius: 14px; overflow: hidden; border: 1px solid var(--rule-strong); box-shadow: var(--shadow-lift), var(--shadow-float); background: var(--ink); aspect-ratio: 16 / 9; }
.hero-video video { width: 100%; height: 100%; display: block; object-fit: cover; }
.hero-controls { position: absolute; left: 14px; bottom: 14px; display: flex; gap: 8px; }
.hero-video.no-video .hero-controls { display: none; }
.vid-btn { display: inline-flex; align-items: center; gap: 8px; height: 40px; min-width: 40px; padding: 0 10px; justify-content: center; border-radius: 999px; border: 1px solid rgba(255,255,255,.22); background: rgba(27, 33, 48, .78); color: #fffdf8; font: 600 0.85rem var(--body); cursor: pointer; backdrop-filter: blur(8px); }
.vid-btn:hover { background: rgba(196, 65, 26, .9); }
.vid-btn svg { width: 20px; height: 20px; }
.vid-mute { padding: 0 14px 0 10px; }
.i-play, .i-sound { display: none; }
.vid-btn[data-state="paused"] .i-play { display: block; }
.vid-btn[data-state="paused"] .i-pause { display: none; }
.vid-mute[aria-pressed="true"] .i-sound { display: block; }
.vid-mute[aria-pressed="true"] .i-muted { display: none; }
.vid-mute[aria-pressed="true"] .vid-mute-label { display: none; }
.vid-mute[aria-pressed="true"] { padding: 0 10px; }

.stats { max-width: var(--max); margin: clamp(40px, 6vw, 72px) auto 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--rule-strong); border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow-lift); }
.stats li { padding: 20px 24px; display: flex; flex-direction: column; gap: 6px; }
.stats li + li { border-left: 1px solid var(--rule); }
.stat-num { font-family: var(--heading); font-weight: 700; font-size: 2.3rem; line-height: 1; color: var(--ink); }
.stats li:nth-child(4) .stat-num { color: var(--stamp); }
.stat-label { color: var(--muted); font-size: 0.7rem; line-height: 1.5; }

/* ---------- Features ---------- */
main { padding: 0 var(--gutter); }
.feature { max-width: var(--max); margin: clamp(80px, 11vw, 140px) auto 0; display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr); gap: clamp(28px, 4.5vw, 64px); align-items: center; }
.feature-flip { grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr); }
.feature-flip .feature-copy { order: 2; }
.kicker { color: var(--stamp); margin-bottom: 14px; }
.feature-copy p:not(.kicker) { color: var(--ink-2); margin-top: 18px; }
.feature-copy strong { color: var(--ink); }
.ticks { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; color: var(--ink-2); font-size: 0.95rem; }
.ticks li { padding-left: 28px; position: relative; }
.ticks li::before { content: ''; position: absolute; left: 0; top: 0.3em; width: 15px; height: 15px; border-radius: 3px; background: var(--stamp); transform: rotate(-5deg); }
.ticks li::after { content: ''; position: absolute; left: 4px; top: calc(0.3em + 4px); width: 7px; height: 4px; border-left: 2px solid var(--on-stamp); border-bottom: 2px solid var(--on-stamp); transform: rotate(-50deg); }

.shot { border-radius: 12px; overflow: hidden; border: 1px solid var(--rule-strong); box-shadow: var(--shadow-lift), var(--shadow-float); background: var(--card); }
.card-pair { display: grid; grid-template-columns: 1fr; gap: 18px; }
.card-pair .shot:nth-child(2) { width: 82%; margin-left: auto; margin-top: -18%; position: relative; }

/* ---------- Privacy ---------- */
.privacy { max-width: var(--max); margin: clamp(80px, 11vw, 140px) auto 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 4.5vw, 64px); align-items: center; }
.privacy-copy > p:not(.kicker) { color: var(--ink-2); margin-top: 18px; }
.ledger { margin: 0; border: 1px solid var(--rule-strong); border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow-lift); display: grid; grid-template-columns: 1fr 1fr; }
.ledger > div { padding: 18px 22px; border-top: 1px dashed var(--rule); }
.ledger > div:nth-child(-n+2) { border-top: 0; }
.ledger > div:nth-child(even) { border-left: 1px solid var(--rule); }
.ledger dt { color: var(--muted); }
.ledger dd { margin: 6px 0 0; font-family: var(--heading); font-size: 1.3rem; font-weight: 600; }

/* ---------- Install ---------- */
.install-sec { max-width: 820px; margin: clamp(80px, 11vw, 140px) auto 0; text-align: center; }
.install-lead { color: var(--ink-2); margin: 16px auto 0; max-width: 38em; }
.install { position: relative; text-align: left; margin: 30px 0 0; padding: 22px 26px; border-radius: var(--radius); border: 1px solid var(--rule-strong); background: var(--ink); color: var(--on-ink); font-family: var(--mono); font-size: clamp(0.8rem, 0.72rem + 0.35vw, 1rem); line-height: 1.8; overflow-x: auto; box-shadow: var(--shadow-lift); }
.install code { background: none; border: 0; padding: 0; color: inherit; font-size: inherit; }
.prompt { color: var(--stamp); user-select: none; }
@media (prefers-color-scheme: dark) { .install { background: #0f0e0c; color: var(--ink); } }
.copy { position: absolute; top: 50%; right: 12px; transform: translateY(-50%); font: 600 0.8rem var(--body); color: inherit; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2); border-radius: 7px; padding: 6px 12px; cursor: pointer; }
.copy:hover { background: var(--stamp); color: var(--on-stamp); }
.steps { text-align: left; margin: 30px auto 0; padding: 0; list-style: none; counter-reset: step; display: grid; gap: 12px; }
.steps li { counter-increment: step; position: relative; padding: 14px 18px 14px 58px; background: var(--card); border: 1px solid var(--rule); border-radius: 10px; color: var(--ink-2); }
.steps li::before { content: counter(step, decimal-leading-zero); position: absolute; left: 18px; top: 14px; font-family: var(--mono); font-weight: 500; font-size: 0.85rem; color: var(--stamp); }
.steps strong { color: var(--ink); }
.install-alt { color: var(--muted); margin: 26px auto 0; max-width: 40em; font-size: 0.95rem; }

/* ---------- Skill ---------- */
.tour-sec { max-width: var(--max); margin: clamp(80px, 11vw, 140px) auto 0; }
.tour-lead { color: var(--ink-2); margin-top: 18px; max-width: 46em; }
.tour-video { margin: 28px 0 0; border-radius: 14px; overflow: hidden; border: 1px solid var(--rule-strong); box-shadow: var(--shadow-lift), var(--shadow-float); background: var(--ink); aspect-ratio: 16 / 9; }
.tour-video video { width: 100%; height: 100%; display: block; }
.tour-chapters { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tour-chapters button { display: inline-flex; align-items: baseline; gap: 8px; padding: 7px 12px; border-radius: 999px; border: 1px solid var(--rule-strong); background: var(--card); color: var(--ink); font: 500 0.9rem var(--body); cursor: pointer; }
.tour-chapters button:hover { border-color: var(--stamp); color: var(--stamp); }
.tour-chapters time { font-family: var(--mono); font-size: 0.78rem; color: var(--stamp); }
.skill-sec { max-width: var(--max); margin: clamp(80px, 11vw, 140px) auto 0; }
.skill-lead { color: var(--ink-2); margin-top: 18px; max-width: 46em; }
.skill-grid { list-style: none; padding: 0; margin: 30px 0 0; display: grid; grid-template-columns: 1fr; gap: 14px; }
/* Four cards: step 1 → 2 → 4 columns so a lone card never trails a row. */
@media (min-width: 640px) { .skill-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .skill-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.skill-grid li { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 20px 22px; }
.skill-grid h3 { font-size: 1.2rem; letter-spacing: -0.01em; }
.skill-grid p { color: var(--ink-2); margin-top: 8px; font-size: 0.97rem; }
.skill-sec .install-alt { margin-left: 0; }

.foot { max-width: var(--max); margin: clamp(80px, 10vw, 120px) auto 0; padding: 28px var(--gutter) 40px; border-top: 1px solid var(--rule); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 0.9rem; }
.foot-note { color: var(--faint); }

/* ---------- Responsive ---------- */
/* ---------- Privacy policy page (privacy.html) ---------- */
.policy-hero { padding-bottom: 0; }
nav a[aria-current="page"] { color: var(--stamp); }
.policy { max-width: 820px; margin: 0 auto; padding: clamp(36px, 6vw, 64px) var(--gutter) 0; }
.policy h1 { font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.2rem); line-height: 1.06; }
.policy-source { color: var(--muted); margin-top: 14px; font-size: 0.95rem; }
.policy-toc { margin: 26px 0 8px; padding: 14px 18px; border: 1px solid var(--rule-strong); border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow-lift); }
.policy h2 { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.1rem); margin-top: 48px; scroll-margin-top: 16px; }
.policy h3 { font-size: 1.25rem; margin-top: 30px; scroll-margin-top: 16px; }
.policy p, .policy ul, .policy ol { color: var(--ink-2); margin-top: 14px; }
.policy li + li { margin-top: 6px; }
.policy hr { border: 0; border-top: 1px dashed var(--rule-strong); margin: 44px 0 0; }
.policy-table { overflow-x: auto; margin-top: 18px; border: 1px solid var(--rule-strong); border-radius: var(--radius); background: var(--card); }
.policy table { border-collapse: collapse; width: 100%; font-size: 0.92rem; }
.policy th, .policy td { text-align: left; vertical-align: top; padding: 12px 14px; border-top: 1px solid var(--rule); }
.policy th { border-top: 0; font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 500; color: var(--muted); }

@media (max-width: 960px) {
    .hero-main, .feature, .feature-flip, .privacy { grid-template-columns: 1fr; }
    .feature-flip .feature-copy { order: 0; }
    .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .stats li:nth-child(3) { border-left: 0; }
    .stats li:nth-child(n+3) { border-top: 1px solid var(--rule); }
}
@media (max-width: 560px) {
    nav { font-size: 0.9rem; gap: 6px 14px; }
    .stats li { padding: 16px; }
    .stat-num { font-size: 1.8rem; }
    .install { padding-top: 52px; }
    .copy { top: 12px; transform: none; }
    .ledger { grid-template-columns: 1fr; }
    .ledger > div:nth-child(even) { border-left: 0; }
    .ledger > div:nth-child(2) { border-top: 1px dashed var(--rule); }
    .steps li { padding-left: 50px; }
    .steps li::before { left: 14px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .btn, .brand-mark { transition: none; }
}