/* Layout: wide editorial home with a dark "today's playbook" card beside the hero; reading column plus side rail on playbook pages. Indigo ink (aizome) on a cool paper ground, one yuzu accent used for highlights and placeholders. */
:root {
  --paper: #f2f3ee;
  --sheet: #ffffff;
  --ink: #17213a;
  --ink-2: #3b4f7a;
  --muted: #5a6680;
  --rule: #daddd3;
  --chip: #eef0e6;
  --accent: #d8e05a;
  --on-accent: #17213a;
  --panel: #17213a;
  --on-panel: #f2f3ee;
  --display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --body: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0f1424; --sheet: #161d33; --ink: #e9ecf3; --ink-2: #aab6d3; --muted: #8d98b3; --rule: #27304a;
    --chip: #1e2640; --accent: #d8e05a; --on-accent: #17213a; --panel: #1e2846; --on-panel: #eef0f5; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0f1424; --sheet: #161d33; --ink: #e9ecf3; --ink-2: #aab6d3; --muted: #8d98b3; --rule: #27304a;
  --chip: #1e2640; --accent: #d8e05a; --on-accent: #17213a; --panel: #1e2846; --on-panel: #eef0f5; color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1.0625rem/1.6 var(--body); }
a { color: inherit; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.02em; text-wrap: balance; margin: 0; }
p { margin: 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: 1240px; margin: 0 auto; padding-inline: 16px; }
@media (min-width: 640px) { .wrap { padding-inline: 24px; } }
.mono { font-family: var(--mono); }
.eyebrow { font: 500 0.78rem/1.3 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); }

.sponsorbar { background: var(--panel); color: var(--on-panel); font-size: 0.82rem; }
.sponsorbar .wrap { display: flex; flex-wrap: wrap; gap: 6px 22px; align-items: center; padding-block: 9px; }
.sponsorbar .label { font: 500 0.68rem var(--mono); letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.7; }
.sponsorbar a { font-weight: 600; text-decoration: none; }
.sponsorbar .cta { color: var(--accent); }
header.site .wrap { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; justify-content: space-between; padding-block: 18px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.mark { width: 40px; height: 40px; border-radius: 10px; background: var(--panel); color: var(--accent); display: grid; place-items: center; font-weight: 700; font-size: 15px; }
.brand b { font: 800 1.35rem/1 var(--display); letter-spacing: -0.02em; }
nav.top { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
nav.top a { padding: 11px 13px; text-decoration: none; font-weight: 500; border-radius: 999px; }
nav.top a:hover, nav.top a[aria-current="page"] { background: var(--chip); }
nav.top a.pill { background: var(--ink); color: var(--paper); font-weight: 600; padding-inline: 18px; }

.btn { display: inline-block; font: 600 1rem var(--body); padding: 14px 22px; border-radius: 999px; border: 0; cursor: pointer; text-decoration: none; background: var(--ink); color: var(--paper); }
.btn.accent { background: var(--accent); color: var(--on-accent); }
.signup { display: flex; flex-wrap: wrap; gap: 10px; }
.signup input { flex: 1 1 230px; min-width: 0; font: 400 1rem var(--body); padding: 14px 18px; border: 1.5px solid var(--ink); border-radius: 999px; background: var(--sheet); color: var(--ink); }
.signup-msg { font-size: 0.9rem; min-height: 1.4em; margin-top: 8px; }

.hero { display: flex; flex-wrap: wrap; gap: 48px; align-items: center; padding-block: 40px 32px; }
.hero > div { flex: 1 1 460px; min-width: 0; }
.hero h1 { font-weight: 800; font-size: clamp(2.6rem, 6.4vw, 5.2rem); line-height: 0.98; letter-spacing: -0.035em; margin-top: 18px; }
.hero h1 mark { background: var(--accent); color: var(--on-accent); padding: 0 0.16em; border-radius: 0.14em; }
.hero .lede { font-size: 1.25rem; line-height: 1.55; color: var(--ink-2); max-width: 34rem; margin-top: 24px; }
.hero form { margin-top: 30px; max-width: 520px; }
.fine { font-size: 0.88rem; color: var(--muted); margin-top: 10px; }
.today { background: var(--panel); color: var(--on-panel); border-radius: 20px; padding: 28px; box-shadow: 0 30px 60px -30px rgba(10, 16, 34, 0.55); }
.today .top { display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; font: 500 0.75rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.today .top span:first-child { color: var(--accent); }
.today .top span:last-child { opacity: 0.7; }
.today h2 { font-size: 1.75rem; line-height: 1.12; margin: 18px 0 10px; }
.today p { opacity: 0.85; font-size: 0.97rem; line-height: 1.55; }
.today .snip { margin-top: 18px; background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.15); border-radius: 12px; padding: 16px; font: 400 0.82rem/1.7 var(--mono); white-space: pre-wrap; word-break: break-word; max-height: 11.5em; overflow: hidden; }
.today .facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 18px 0 0; }
.today .facts dt { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; opacity: 0.6; }
.today .facts dd { margin: 4px 0 0; font-weight: 600; font-size: 0.92rem; }
.today .btn { margin-top: 22px; }
.ph { background: var(--accent); color: var(--on-accent); border-radius: 4px; padding: 0 4px; }

.log { background: var(--sheet); border-block: 1px solid var(--rule); }
.log .wrap { display: flex; flex-wrap: wrap; gap: 28px; align-items: center; padding-block: 36px; }
.log .intro { flex: 1 1 280px; min-width: 0; }
.log h2 { font-size: 1.8rem; }
.log .intro p { color: var(--muted); margin-top: 6px; line-height: 1.5; }
.log .cells { flex: 2 1 520px; min-width: 0; }
.log .grid { display: grid; grid-template-columns: repeat(14, minmax(0, 1fr)); gap: 5px; }
.log .cell { height: 38px; border-radius: 6px; background: var(--chip); border: 1px solid var(--rule); display: grid; place-items: center; font: 500 0.75rem var(--mono); color: var(--muted); }
.log .cell.on { background: var(--accent); border-color: var(--ink); color: var(--on-accent); }
.log .axis { display: flex; justify-content: space-between; margin-top: 8px; font: 400 0.75rem var(--mono); color: var(--muted); }

.section { padding-block: 72px; }
.headrow { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; justify-content: space-between; }
.headrow h2 { font-size: clamp(2rem, 4vw, 2.8rem); letter-spacing: -0.03em; line-height: 1.02; }
.search { flex: 0 1 380px; min-width: 0; display: flex; }
.search input { flex: 1; min-width: 0; font: 400 1rem var(--body); padding: 14px 18px; border: 1.5px solid var(--rule); border-radius: 999px; background: var(--sheet); color: var(--ink); }
.cats { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 28px; }
.chip { padding: 10px 15px; border-radius: 999px; text-decoration: none; font-weight: 500; font-size: 0.93rem; border: 1.5px solid var(--rule); background: var(--sheet); }
.chip:hover { border-color: var(--ink); }
.chip[aria-current="page"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.count { font: 400 0.85rem var(--mono); color: var(--muted); margin-bottom: 14px; }
.grid-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr)); gap: 16px; }
.card { display: flex; flex-direction: column; gap: 12px; padding: 22px; background: var(--sheet); border: 1px solid var(--rule); border-radius: 16px; text-decoration: none; min-width: 0; transition: transform 0.15s ease, border-color 0.15s ease; }
.card:hover { border-color: var(--ink); transform: translateY(-2px); }
.card .meta { display: flex; justify-content: space-between; gap: 8px; font: 400 0.76rem var(--mono); color: var(--muted); }
.card h3 { font-size: 1.3rem; line-height: 1.18; letter-spacing: -0.015em; }
.card p { font-size: 0.95rem; line-height: 1.5; color: var(--muted); }
.card .tags { margin-top: auto; display: flex; flex-wrap: wrap; gap: 6px; font-size: 0.8rem; }
.card .tags span { padding: 5px 10px; border-radius: 999px; background: var(--chip); }

.how { background: var(--panel); color: var(--on-panel); }
.how h2 { font-size: clamp(2rem, 4vw, 2.8rem); letter-spacing: -0.03em; }
.how ol { list-style: none; margin: 36px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 28px; }
.how li { border-top: 2px solid var(--accent); padding-top: 18px; }
.how li .mono { color: var(--accent); }
.how li h3 { font-size: 1.4rem; margin: 10px 0 8px; }
.how li p { opacity: 0.82; line-height: 1.55; }

.band { background: var(--accent); color: var(--on-accent); border-radius: 24px; padding: clamp(24px, 4vw, 48px); display: flex; flex-wrap: wrap; gap: 28px; align-items: center; justify-content: space-between; }
.band > div { flex: 1 1 380px; min-width: 0; }
.band h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); line-height: 1.05; letter-spacing: -0.03em; }
.band p { margin-top: 10px; font-size: 1.05rem; }
.band form { flex: 1 1 360px; min-width: 0; }
.band .signup input { border-color: #17213a; background: #ffffff; color: #17213a; }
.band .btn { background: #17213a; color: #f2f3ee; }
.sponsor-tease { border: 1.5px solid var(--ink); border-radius: 24px; padding: clamp(22px, 3.5vw, 40px); display: flex; flex-wrap: wrap; gap: 28px; margin-top: 24px; }
.sponsor-tease > div:first-child { flex: 1 1 300px; min-width: 0; }
.sponsor-tease h2 { font-size: 2rem; }
.sponsor-tease p { color: var(--muted); margin-top: 8px; line-height: 1.55; }
.tiers { flex: 2 1 540px; min-width: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr)); gap: 14px; }
.tier { background: var(--sheet); border: 1px solid var(--rule); border-radius: 14px; padding: 20px; display: flex; flex-direction: column; gap: 6px; }
.tier b { font-weight: 600; }
.tier .price { font: 700 1.9rem/1.1 var(--display); font-variant-numeric: tabular-nums; }
.tier .price small { font-size: 0.9rem; font-weight: 500; }
.tier span { font-size: 0.9rem; color: var(--muted); }

.pb { display: flex; flex-wrap: wrap; gap: 48px; align-items: flex-start; padding-block: 20px 80px; }
.pb article { flex: 999 1 620px; min-width: 0; }
.pb aside { flex: 1 1 300px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.crumbs { font: 400 0.82rem var(--mono); color: var(--muted); }
.crumbs a { color: var(--muted); }
.pb h1 { font-weight: 800; font-size: clamp(2.2rem, 4.6vw, 3.7rem); line-height: 1.02; letter-spacing: -0.03em; margin: 14px 0; }
.pb .lede { font-size: 1.2rem; line-height: 1.55; color: var(--ink-2); max-width: 42rem; }
.strip { margin: 30px 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr)); border-block: 1.5px solid var(--ink); }
.strip div { padding: 14px 16px 14px 0; }
.strip dt { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.strip dd { margin: 6px 0 0; font-weight: 600; }
.pb article h2 { font-size: 1.75rem; margin: 48px 0 16px; }
.pb .body { font-size: 1.06rem; line-height: 1.7; max-width: 44rem; }
.prompt { margin-top: 40px; background: var(--panel); color: var(--on-panel); border-radius: 20px; overflow: hidden; }
.prompt .bar { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid rgba(255, 255, 255, 0.14); }
.pb .prompt .bar h2 { margin: 0; font-size: 1.35rem; }
.prompt pre { margin: 0; padding: 22px; font: 400 0.88rem/1.75 var(--mono); white-space: pre-wrap; word-break: break-word; overflow-x: auto; }
.note { font-size: 0.9rem; color: var(--muted); margin-top: 10px; }
ol.steps { list-style: none; margin: 0; padding: 0; counter-reset: s; }
ol.steps li { counter-increment: s; display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 16px 0; border-top: 1px solid var(--rule); line-height: 1.6; }
ol.steps li::before { content: "\00a7" counter(s); font: 500 0.9rem var(--mono); color: var(--ink-2); padding-top: 2px; }
.risks { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr)); gap: 12px; }
.risk { background: var(--sheet); border: 1px solid var(--rule); border-radius: 14px; padding: 20px; line-height: 1.55; }
.risk .tag { font: 500 0.7rem var(--mono); text-transform: uppercase; letter-spacing: 0.08em; background: var(--accent); color: var(--on-accent); padding: 2px 6px; border-radius: 4px; margin-right: 6px; }
.side { background: var(--sheet); border: 1px solid var(--rule); border-radius: 16px; padding: 22px; }
.side h2 { font-size: 1.25rem; margin: 0 0 12px; }
.side ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; font-size: 0.95rem; line-height: 1.5; }
.side ul span { color: var(--muted); }
.side.sponsored { background: var(--chip); border-color: transparent; }
.side.sub { background: var(--accent); color: var(--on-accent); border-color: transparent; }
.side.sub .signup input { border-color: #17213a; background: #ffffff; color: #17213a; }
.side.sub .btn { background: #17213a; color: #f2f3ee; width: 100%; }

.page { padding-block: 32px 80px; }
.page .read { max-width: 46rem; }
.page h1 { font-weight: 800; font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.02; letter-spacing: -0.03em; margin: 14px 0 18px; }
.page .read > p { font-size: 1.1rem; line-height: 1.65; margin-top: 14px; }
.page h2 { font-size: 1.6rem; margin: 40px 0 12px; }
.tablewrap { overflow-x: auto; margin-top: 20px; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { font: 500 0.72rem var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
tbody tr:nth-child(even) { background: var(--sheet); }

footer.site { border-top: 1px solid var(--rule); }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; padding-block: 28px; font-size: 0.9rem; color: var(--muted); }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
#playbooks { padding-top: 8px; }
.today-band { padding-block: 0 72px; } .today-band .today { max-width: 760px; }