/* Layout: one marker-on-paper column, blueprint grid ground, each act a sheet pinned to the board. Light by design, navy only in the footer and the voice panel, like the deck. */
:root {
  --paper: #fffdf7;
  --paper-2: #fbf8ef;
  --sheet: #ffffff;
  --ink: #14254a;
  --ink-soft: #3d4a66;
  --grid: rgba(31, 95, 201, 0.07);
  --rule: #d9deea;
  --rule-soft: #eef1f7;
  --blue: #1f5fc9;
  --green: #1a9a52;
  --orange: #ef7a12;
  --gold: #c8901a;
  --gold-deep: #a8751a;
  --gold-soft: #fdf5dc;
  --gold-glow: #f3d98a;
  --silver: #b9c2cf;
  --silver-deep: #8b97a8;
  --silver-soft: #eef1f6;
  --silver-glow: #dde3ec;
  --red: #d8352f;
  --pink: #ea4b71;
  --navy: #14254a;
  --on-navy: #f4f6fb;
  --blue-soft: #e8f0fd;
  --green-soft: #e6f6ec;
  --orange-soft: #fff1e3;
  --pink-soft: #fdebf0;
  --display: "Kalam", "Comic Neue", "Segoe Print", "Bradley Hand", cursive;
  --body: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --gut-l: max(16px, env(safe-area-inset-left, 0px));
  --gut-r: max(16px, env(safe-area-inset-right, 0px));
  --wobble: 16px 20px 14px 22px / 20px 14px 22px 16px;
  --pop: 4px 4px 0 var(--ink);
  --shadow-soft: 0 1px 2px rgba(20, 37, 74, 0.04), 0 8px 24px -10px rgba(20, 37, 74, 0.18);
  --shadow-lift: 0 2px 4px rgba(20, 37, 74, 0.06), 0 18px 40px -16px rgba(20, 37, 74, 0.28);
  --shadow-pop: 5px 5px 0 var(--ink);
  --shadow-gold: 0 0 0 1px rgba(200, 144, 26, 0.18), 0 14px 34px -14px rgba(168, 117, 26, 0.45);
  --gold-grad: linear-gradient(135deg, var(--gold-glow), var(--gold) 55%, var(--gold-deep));
  --silver-grad: linear-gradient(135deg, var(--silver-glow), var(--silver) 45%, var(--silver-deep));
  --ring-gold: 0 0 0 3px rgba(200, 144, 26, 0.22);
  color-scheme: light;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 16px/1.6 var(--body);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 30; background: var(--paper); }
h1, h2, h3, .display { font-family: var(--display); font-weight: 700; line-height: 1.12; text-wrap: balance; margin: 0; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.9rem, 4.4vw, 2.7rem); }
h3 { font-size: 1.4rem; }
p { margin: 0; }
a { color: var(--blue); }
button, input, textarea, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.wrap { max-width: 1080px; margin: 0 auto; padding-left: var(--gut-l); padding-right: var(--gut-r); }
.eyebrow { font: 700 0.78rem/1.2 var(--body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); }
.muted { color: var(--ink-soft); }
.small { font-size: 0.88rem; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 10px 22px; border: 2px solid var(--ink); border-radius: 999px; background: var(--ink); color: var(--paper); font-weight: 700; cursor: pointer; transition: transform .18s cubic-bezier(.2,.7,.2,1), box-shadow .18s ease, filter .18s ease; text-decoration: none; box-shadow: var(--shadow-soft); }
.btn:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-pop), 0 10px 22px -10px rgba(20, 37, 74, .35); }
.btn:active { transform: translate(0, 0); box-shadow: 2px 2px 0 var(--ink); }
.btn.ghost { background: var(--sheet); color: var(--ink); }
.btn.ghost:hover { box-shadow: 3px 3px 0 var(--ink); }
.btn.sm { min-height: 40px; padding: 6px 16px; font-size: 0.9rem; }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 13px; border-radius: 999px; border: 1.5px solid var(--ink); font: 700 0.8rem/1.4 var(--body); background: var(--sheet); box-shadow: 0 1px 2px rgba(20, 37, 74, .05); }

/* top bar */
.topbar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: rgba(255, 253, 247, .86); backdrop-filter: saturate(140%) blur(10px); border-bottom: 1.5px solid var(--ink); box-shadow: 0 6px 18px -12px rgba(20, 37, 74, .25); }
.topbar .wrap { display: flex; align-items: center; gap: 12px; padding-block: 10px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; font-size: 1.25rem; margin-right: auto; min-width: 0; }
.brand svg, .brand-emblem { flex: none; filter: drop-shadow(0 2px 5px rgba(20, 37, 74, .22)); }
.brand-emblem { width: 40px; height: 40px; border-radius: 9px; object-fit: cover; box-shadow: 0 0 0 1.5px rgba(200, 144, 26, .25), 0 6px 16px -8px rgba(168, 117, 26, .5); }
.saved { font-size: 0.82rem; color: var(--ink-soft); }
.crew { font-size: 0.85rem; font-weight: 600; }

/* act nav */
.actnav { border-bottom: 1px solid var(--rule); background: rgba(255, 253, 247, .7); backdrop-filter: blur(6px); }
.actnav .wrap { display: flex; gap: 8px; overflow-x: auto; padding-block: 10px; scrollbar-width: thin; }
.actnav a { flex: none; text-decoration: none; color: var(--ink); font-weight: 600; font-size: 0.88rem; padding: 7px 14px; border-radius: 999px; border: 1.5px solid var(--rule); background: var(--sheet); transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.actnav a:hover { border-color: var(--ink); transform: translateY(-1px); box-shadow: var(--shadow-soft); }

/* hero */
.hero { padding-block: 44px 30px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 32px; align-items: center; }
.hero-grid > * { min-width: 0; }
.title { font-size: clamp(2.4rem, 6.6vw, 4.6rem); line-height: 1.02; }
.title .c1 { color: var(--blue); } .title .c2 { color: var(--green); } .title .c3 { color: var(--orange); } .title .c4 { color: var(--pink); }
.ribbon { display: inline-block; margin-top: 16px; padding: 9px 24px; border: 2.5px solid var(--ink); border-radius: 6px; background: var(--sheet); font-family: var(--display); font-weight: 700; font-size: clamp(1.05rem, 2.6vw, 1.4rem); transform: rotate(-1.4deg); box-shadow: 0 5px 0 var(--green), 0 -5px 0 var(--blue), var(--shadow-soft); }
.promise { margin-top: 20px; font-size: 1.15rem; max-width: 34em; }
.rule-gold { height: 5px; width: 132px; border-radius: 4px; background: var(--gold-grad); margin-top: 18px; box-shadow: var(--ring-gold); }
.byline { margin-top: 12px; font-weight: 600; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.saves-line { margin-top: 12px; font-size: 0.85rem; color: var(--ink-soft); }
.domes { width: 100%; height: auto; max-width: 100%; filter: drop-shadow(0 8px 18px rgba(20, 37, 74, .12)); }
.domes text { font-family: var(--display); font-weight: 700; }
.lights-meter { display: flex; align-items: center; gap: 10px; justify-content: center; margin-top: 6px; font-weight: 700; }

/* sheets */
.act { padding-block: 38px; scroll-margin-top: 120px; }
.act-head { display: grid; gap: 8px; margin-bottom: 18px; }
.sheet { background: var(--sheet); border: 1.5px solid var(--ink); border-radius: var(--wobble); padding: clamp(18px, 3vw, 28px); box-shadow: var(--shadow-soft); }
.talk { border-left: 4px solid var(--gold); background: var(--gold-soft); padding: 12px 16px; border-radius: 0 12px 12px 0; display: grid; gap: 6px; box-shadow: var(--shadow-soft); }
.talk .eyebrow { color: #7a5a06; }
.talk p { font-style: italic; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.grid2 > *, .grid4 > * { min-width: 0; }

/* leak */
.pain { border: 1.5px dashed var(--red); border-radius: 14px; padding: 14px; background: #fff7f6; box-shadow: var(--shadow-soft); }
.pain h3 { color: var(--red); font-size: 1.2rem; }
.calc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; margin-top: 20px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: 0.95rem; }
.field input[type=number], .field input[type=text], .field input[type=email] { width: 100%; min-height: 46px; padding: 8px 12px; border: 1.5px solid var(--ink); border-radius: 10px; background: var(--sheet); transition: box-shadow .18s ease, border-color .18s ease; }
.field input:focus { border-color: var(--gold); box-shadow: var(--ring-gold); outline: none; }
input[type=range] { width: 100%; accent-color: var(--pink); }
.out { display: grid; gap: 12px; align-content: start; }
.big { display: grid; gap: 2px; padding: 14px 16px; border: 1.5px solid var(--ink); border-radius: 14px; background: var(--paper); box-shadow: var(--shadow-soft); }
.big b { font-family: var(--display); font-size: clamp(1.8rem, 4vw, 2.4rem); line-height: 1.1; font-variant-numeric: tabular-nums; color: var(--red); }
.stamp { display: inline-block; margin-top: 16px; padding: 8px 14px; border: 3px solid var(--red); color: var(--red); font: 800 0.9rem/1.3 var(--body); letter-spacing: .06em; transform: rotate(-2deg); border-radius: 6px; box-shadow: 0 4px 10px -4px rgba(216, 53, 47, .4); }

/* tetrad tabs */
.tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.tab { display: grid; gap: 2px; text-align: left; padding: 12px 14px; border: 1.5px solid var(--ink); border-radius: 14px; background: var(--sheet); cursor: pointer; min-height: 72px; position: relative; box-shadow: var(--shadow-soft); transition: transform .18s ease, box-shadow .18s ease; }
.tab .n { font-family: var(--display); font-weight: 700; font-size: 1.25rem; }
.tab .r { font-size: 0.82rem; color: var(--ink-soft); }
.tab[aria-selected=true] { box-shadow: var(--pop); transform: translate(-2px, -2px); }
.tab .done { position: absolute; top: 8px; right: 10px; font-weight: 800; }
.t-green { --tc: var(--green); --ts: var(--green-soft); }
.t-blue { --tc: var(--blue); --ts: var(--blue-soft); }
.t-orange { --tc: var(--orange); --ts: var(--orange-soft); }
.t-pink { --tc: var(--pink); --ts: var(--pink-soft); }
.tab.t-green, .tab.t-blue, .tab.t-orange, .tab.t-pink { border-top: 8px solid var(--tc); }
.panel { margin-top: 16px; border-color: var(--tc); border-width: 3px; }
.panel-head { display: flex; flex-wrap: wrap; gap: 12px; align-items: baseline; justify-content: space-between; }
.panel h3 { font-size: clamp(1.6rem, 3.6vw, 2.2rem); color: var(--tc); }
.replaces { font-weight: 700; background: var(--ts); border: 2px solid var(--tc); border-radius: 999px; padding: 4px 12px; font-size: 0.88rem; }
.powers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.power { padding: 12px 14px; border-radius: 12px; background: var(--ts); }
.power b { display: block; }
.trybox { margin-top: 16px; border: 2px dashed var(--tc); border-radius: 12px; padding: 14px; display: grid; gap: 10px; }
.trybox pre { margin: 0; white-space: pre-wrap; word-break: break-word; font: 500 0.92rem/1.55 var(--body); background: var(--paper); padding: 12px; border-radius: 8px; max-height: 260px; overflow: auto; }
.panel-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }

/* sorter */
.sorter { margin-top: 22px; }
.sort-card { display: grid; gap: 12px; }
.sort-q { font-size: 1.12rem; font-weight: 600; min-height: 3.2em; }
.sort-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sort-btns .btn.ghl { background: var(--orange); border-color: var(--orange); }
.sort-btns .btn.n8n { background: var(--pink); border-color: var(--pink); }
.verdict { padding: 10px 14px; border-radius: 10px; font-weight: 600; }
.verdict.ok { background: var(--green-soft); border: 2px solid var(--green); }
.verdict.no { background: #fff1f0; border: 2px solid var(--red); }
.dots { display: flex; gap: 6px; }
.dots i { width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--ink); display: block; }
.dots i.on { background: var(--ink); }

/* wire game */
.pool, .track { display: flex; flex-wrap: wrap; gap: 10px; min-height: 58px; }
.track { padding: 12px; border: 2px dashed var(--ink-soft); border-radius: 14px; background: var(--paper); counter-reset: s; }
.tile { border: 1.5px solid var(--ink); border-radius: 12px; padding: 10px 14px; background: var(--sheet); cursor: pointer; font-weight: 600; text-align: left; max-width: 100%; box-shadow: var(--shadow-soft); transition: transform .18s ease, box-shadow .18s ease; }
.tile:hover { box-shadow: 3px 3px 0 var(--ink); transform: translateY(-1px); }
.track .tile::before { counter-increment: s; content: counter(s) ". "; color: var(--pink); font-weight: 800; }
.tile.right { border-color: var(--green); background: var(--green-soft); }
.tile.wrong { border-color: var(--red); background: #fff1f0; }

/* day */
.road { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; position: relative; }
.stop { display: grid; gap: 8px; align-content: start; padding: 14px; border: 1.5px solid var(--ink); border-radius: var(--wobble); background: var(--sheet); box-shadow: var(--shadow-soft); }
.stop .time { font-family: var(--display); font-weight: 700; font-size: 1.6rem; color: var(--blue); }
.pick { display: flex; flex-wrap: wrap; gap: 6px; }
.pick button { border: 1.5px solid var(--ink); border-radius: 999px; background: var(--sheet); padding: 4px 10px; font-size: 0.8rem; font-weight: 700; cursor: pointer; min-height: 34px; }
.pick button.ok { background: var(--green); color: #fff; border-color: var(--green); }
.pick button.no { background: #fff1f0; border-color: var(--red); }
.reveal { font-size: 0.88rem; }

/* money */
.stairs { display: grid; gap: 10px; }
.stair { display: flex; gap: 12px; align-items: flex-start; padding: 10px 12px; border-radius: 12px; border: 1.5px solid var(--rule); background: var(--sheet); cursor: pointer; text-align: left; width: 100%; }
.stair .box { flex: none; width: 26px; height: 26px; border: 2px solid var(--ink); border-radius: 6px; display: grid; place-items: center; font-weight: 800; }
.stair[aria-pressed=true] { border-color: var(--green); background: var(--green-soft); }
.stair[aria-pressed=true] .box { background: var(--green); color: #fff; border-color: var(--green); }
.chart { width: 100%; height: auto; max-width: 100%; }
.chart text { font: 600 11px var(--body); fill: var(--ink-soft); }
.chart .lbl { fill: var(--ink); font-weight: 700; }
.kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.kpis .big b { color: var(--green); }

/* lift */
.lift { text-align: center; padding-block: 30px; }
.lift blockquote { margin: 0 auto; max-width: 22em; font-family: var(--display); font-weight: 700; font-size: clamp(1.8rem, 4.6vw, 2.8rem); line-height: 1.15; }

/* weeks */
.weeks { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.week { padding: 14px; border-radius: 14px; border: 2px solid var(--tc); background: var(--ts); display: grid; gap: 4px; align-content: start; }
.week .w { font-weight: 800; font-size: 0.8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tc); }
.week .t { font-family: var(--display); font-weight: 700; font-size: 1.35rem; }

/* voice panel */
.voice { background: var(--navy); color: var(--on-navy); border-radius: var(--wobble); padding: clamp(18px, 3vw, 26px); display: grid; gap: 12px; box-shadow: var(--shadow-lift); border: 1px solid rgba(255, 255, 255, 0.06); }
.voice .eyebrow { color: #c9d3ea; }
.voice .btn { background: var(--pink); border-color: var(--pink); color: #fff; }
.voice .btn.ghost { background: transparent; border-color: var(--on-navy); color: var(--on-navy); }
.voice-status { min-height: 1.6em; font-weight: 600; color: #ffd8e2; }
.voice small { color: #c9d3ea; }

/* worksheet */
.ws { display: grid; gap: 16px; margin-top: 18px; }
.progress { height: 12px; border: 1.5px solid var(--ink); border-radius: 999px; overflow: hidden; background: var(--sheet); box-shadow: inset 0 1px 2px rgba(20, 37, 74, .08); }
.progress > i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--green), var(--blue), var(--orange), var(--pink)); transition: width .3s ease; }
.wf { display: grid; gap: 6px; padding: 14px; border: 1.5px solid var(--rule); border-radius: 14px; background: var(--sheet); box-shadow: var(--shadow-soft); transition: border-color .18s ease, box-shadow .18s ease; }
.wf.filled { border-color: var(--green); box-shadow: 0 0 0 1px rgba(26, 154, 82, .15), var(--shadow-soft); }
.wf-top { display: flex; gap: 10px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.wf label { font-weight: 700; }
.wf .q { font-size: 0.92rem; color: var(--ink-soft); }
.wf textarea { width: 100%; min-height: 84px; resize: vertical; border: 1.5px solid var(--ink); border-radius: 10px; padding: 10px 12px; background: var(--paper); transition: box-shadow .18s ease, border-color .18s ease; }
.wf textarea:focus { border-color: var(--gold); box-shadow: var(--ring-gold); outline: none; }
.mic { min-height: 38px; padding: 4px 12px; border-radius: 999px; border: 1.5px solid var(--ink); background: var(--sheet); font-weight: 700; font-size: 0.85rem; cursor: pointer; }
.mic.live { background: var(--red); color: #fff; border-color: var(--red); }
.astext { white-space: pre-wrap; word-break: break-word; background: var(--paper); border: 2px dashed var(--ink-soft); border-radius: 12px; padding: 14px; font: 500 0.92rem/1.55 var(--body); max-height: 360px; overflow: auto; }
.confirm { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; padding: 10px 12px; border: 2px solid var(--red); border-radius: 12px; background: #fff7f6; }
.toast { position: fixed; left: 50%; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); background: var(--ink); color: var(--paper); padding: 11px 20px; border-radius: 999px; font-weight: 700; z-index: 60; max-width: calc(100% - 32px); box-shadow: var(--shadow-lift); }

/* sendoff */
.send { display: grid; gap: 14px; }
.checks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.check { display: flex; gap: 12px; align-items: center; padding: 14px; border: 1.5px solid var(--ink); border-radius: 14px; background: var(--sheet); cursor: pointer; text-align: left; font-weight: 700; width: 100%; box-shadow: var(--shadow-soft); transition: transform .18s ease, box-shadow .18s ease; }
.check:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.check .box { flex: none; width: 30px; height: 30px; border-radius: 50%; border: 3px solid var(--ink); display: grid; place-items: center; }
.check[aria-pressed=true] { background: var(--gold-soft); border-color: var(--gold); box-shadow: var(--shadow-gold); }
.check[aria-pressed=true] .box { background: var(--gold-grad); border-color: var(--gold-deep); color: #fff; }

/* footer */
.foot { margin-top: 30px; background: var(--navy); color: var(--on-navy); position: relative; }
.foot::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--gold-grad); box-shadow: 0 2px 10px -2px rgba(200, 144, 26, .5); }
.foot .wrap { padding-block: 28px calc(28px + env(safe-area-inset-bottom, 0px)); display: grid; gap: 8px; }
.foot .tm { font-family: var(--display); font-weight: 700; font-size: 1.5rem; }
.foot a { color: #ffd8e2; }

/* gate */
.gate { position: fixed; inset: 0; z-index: 50; overflow-y: auto; background: var(--paper); background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 28px 28px; padding: calc(24px + env(safe-area-inset-top, 0px)) var(--gut-r) calc(24px + env(safe-area-inset-bottom, 0px)) var(--gut-l); display: grid; place-items: center; }
.gate-card { width: 100%; max-width: 560px; display: grid; gap: 14px; }
.pass { position: relative; border: 3px solid var(--ink); border-radius: 22px; background: var(--sheet); padding: 22px 22px 18px; box-shadow: var(--shadow-lift); overflow: clip; }
.pass::after { content: ""; position: absolute; right: -40px; top: -40px; width: 140px; height: 140px; border-radius: 50%; background: conic-gradient(var(--blue) 0 25%, var(--green) 0 50%, var(--orange) 0 75%, var(--pink) 0); opacity: .18; }
.pass .stub { display: flex; justify-content: space-between; align-items: center; gap: 10px; border-bottom: 2px dashed var(--ink); padding-bottom: 12px; margin-bottom: 14px; }
.pass h1 { font-size: clamp(1.8rem, 6vw, 2.5rem); }
.pass form { display: grid; gap: 12px; }
.pass input[type=text], .pass input[type=email] { border-color: var(--ink); transition: box-shadow .18s ease, border-color .18s ease; }
.pass input:focus { border-color: var(--gold); box-shadow: var(--ring-gold); outline: none; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 0.88rem; }
.consent input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--pink); flex: none; }
.err { color: var(--red); font-weight: 700; min-height: 1.4em; font-size: 0.9rem; }
.granted { text-align: center; display: grid; gap: 10px; }
.granted .who { font-family: var(--display); font-size: 2rem; font-weight: 700; color: var(--pink); }

@media (max-width: 900px) {
  .hero-grid, .calc { grid-template-columns: 1fr; }
  .tabs, .grid4, .weeks { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .road { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .checks { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid2, .powers, .kpis { grid-template-columns: 1fr; }
  .road { grid-template-columns: 1fr; }
  .sort-btns { grid-template-columns: 1fr; }
  .tabs { gap: 8px; }
  .tab { padding: 10px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }
@keyframes glow { 0%, 100% { opacity: .55; } 50% { opacity: 1; } }
.lit .halo { animation: glow 2.4s ease-in-out infinite; }

/* ===== workbook additions ===== */
.t-gold { --tc: var(--gold); --ts: var(--gold-soft); }
.howto { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.howto > div { padding: 14px; border: 1.5px solid var(--ink); border-radius: var(--wobble); background: var(--sheet); box-shadow: var(--shadow-soft); }
.howto b { font-family: var(--display); font-size: 1.3rem; display: block; }
.tools { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 16px; }
.tools > div { min-width: 0; display: grid; gap: 8px; align-content: start; padding: 16px; border: 1.5px solid var(--tc); border-top-width: 8px; border-radius: 16px; background: var(--sheet); box-shadow: var(--shadow-soft); transition: transform .18s ease, box-shadow .18s ease; }
.tools > div:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.tools h3 { color: var(--tc); }
.tools .btn { width: 100%; }
.linkrow { display: flex; flex-wrap: wrap; gap: 8px; }
.brainform { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.brainform > * { min-width: 0; }
.brainform input:focus { border-color: var(--gold); box-shadow: var(--ring-gold); outline: none; }
.meter { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
.meter .progress { flex: 1; }
.part { scroll-margin-top: 120px; }
.part-head { display: grid; gap: 8px; padding: 20px 22px; border-radius: var(--wobble); border: 2px solid var(--tc); background: var(--ts); box-shadow: var(--shadow-soft); position: relative; overflow: clip; }
.part-head::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--gold-grad); opacity: .85; }
.part-head .kicker { font: 800 0.8rem/1.2 var(--body); letter-spacing: .14em; color: var(--tc); }
.part-head h2 { color: var(--ink); }
.painline { font-weight: 600; } .painline b { color: var(--red); }
.steps { display: grid; gap: 16px; margin-top: 16px; counter-reset: st; }
.step { display: grid; grid-template-columns: 46px minmax(0, 1fr); gap: 14px; }
.step > .num { width: 46px; height: 46px; border-radius: 50%; border: 2.5px solid var(--ink); display: grid; place-items: center; font-family: var(--display); font-weight: 700; font-size: 1.4rem; background: var(--sheet); box-shadow: var(--shadow-soft); transition: background .2s ease, border-color .2s ease, color .2s ease; }
.step.done > .num { background: var(--green); border-color: var(--green); color: #fff; box-shadow: 0 0 0 4px rgba(26, 154, 82, .15); }
.step-body { display: grid; gap: 10px; min-width: 0; }
.step-body h3 { font-size: 1.35rem; }
.choose { display: flex; flex-wrap: wrap; gap: 8px; }
.choose button { border: 1.5px solid var(--ink); border-radius: 999px; background: var(--sheet); padding: 8px 14px; font-weight: 700; cursor: pointer; min-height: 42px; box-shadow: var(--shadow-soft); transition: transform .18s ease, box-shadow .18s ease; }
.choose button:hover { transform: translateY(-1px); }
.choose button[aria-pressed=true] { background: var(--blue); border-color: var(--blue); color: #fff; }
.pcard { border: 1.5px solid var(--ink); border-radius: 16px; background: var(--sheet); overflow: clip; box-shadow: var(--shadow-soft); transition: box-shadow .18s ease, transform .18s ease; }
.pcard:hover { box-shadow: var(--shadow-lift); transform: translateY(-2px); }
.pcard.genius { border-color: var(--gold); box-shadow: var(--shadow-gold); }
.pcard.genius:hover { box-shadow: var(--shadow-gold), var(--shadow-lift); }
.pcard-top { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; padding: 10px 14px; background: var(--paper); border-bottom: 1.5px dashed var(--rule); }
.pcard.genius .pcard-top { background: var(--gold-soft); }
.pcard-top .pid { font: 800 0.78rem/1.2 var(--body); letter-spacing: .1em; text-transform: uppercase; }
.pcard-top .ran { font-size: 0.85rem; font-weight: 700; display: flex; gap: 6px; align-items: center; cursor: pointer; }
.pcard-top .ran input { width: 18px; height: 18px; accent-color: var(--green); }
.ptext { margin: 0; padding: 14px; white-space: pre-wrap; word-break: break-word; font: 500 0.95rem/1.6 ui-monospace, "SF Mono", Menlo, Consolas, monospace; max-height: 340px; overflow: auto; }
.ptext mark { background: var(--green-soft); color: var(--ink); border-radius: 4px; padding: 0 2px; }
.ptext .blank { background: var(--orange-soft); border: 1px dashed var(--orange); border-radius: 4px; padding: 0 2px; }
.fills { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 0 14px 12px; }
.fills > * { min-width: 0; }
.fills .field label { font-size: 0.82rem; }
.fills input { min-height: 40px !important; }
.fills input:focus { border-color: var(--gold); box-shadow: var(--ring-gold); outline: none; }
.pnote { padding: 0 14px 10px; font-size: 0.86rem; color: var(--ink-soft); }
.pactions { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 14px; border-top: 1.5px dashed var(--rule); }
.pactions .btn { min-height: 42px; padding: 6px 14px; font-size: 0.9rem; }
.btn.claude { background: var(--green); border-color: var(--green); }
.btn.chatgpt { background: var(--ink); }
.btn.base44 { background: var(--blue); border-color: var(--blue); }
.btn.ghl { background: var(--orange); border-color: var(--orange); }
.btn.n8n { background: var(--pink); border-color: var(--pink); }
.win { margin-top: 16px; padding: 12px 16px; border-radius: 12px; background: var(--green-soft); border: 2px solid var(--green); font-weight: 700; box-shadow: var(--shadow-soft); }
.jump { font-weight: 700; }
.ladder { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.ladder > div { padding: 14px; border-radius: 14px; border: 1.5px solid var(--ink); background: var(--sheet); display: grid; gap: 4px; align-content: start; box-shadow: var(--shadow-soft); transition: transform .18s ease, box-shadow .18s ease; }
.ladder > div:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.ladder .n { font-family: var(--display); font-weight: 700; font-size: 1.6rem; color: var(--pink); }
.ladder .price { font-weight: 800; color: var(--green); }
.cl-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.cl-col { padding: 14px; border-radius: 14px; border: 1.5px solid var(--tc); background: var(--sheet); display: grid; gap: 8px; align-content: start; box-shadow: var(--shadow-soft); }
.cl-col .w { font-family: var(--display); font-weight: 700; font-size: 1.3rem; color: var(--tc); }
.cl-item { display: flex; gap: 10px; align-items: flex-start; font-weight: 600; cursor: pointer; }
.cl-item input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--green); flex: none; }
.cl-item a { font-weight: 600; font-size: 0.82rem; }
.guard { display: grid; gap: 6px; margin-top: 14px; padding: 14px; border: 2px dashed var(--red); border-radius: 14px; background: #fff7f6; box-shadow: var(--shadow-soft); }
.vault-grid { display: grid; gap: 16px; }
.connect-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.connect-grid > div { min-width: 0; display: grid; gap: 10px; align-content: start; padding: 18px; border: 1.5px solid var(--ink); border-radius: var(--wobble); background: var(--sheet); box-shadow: var(--shadow-soft); transition: transform .18s ease, box-shadow .18s ease; }
.connect-grid > div:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.connect-grid .btn { width: 100%; }
.bonus-flag { display: inline-block; padding: 4px 12px; border-radius: 999px; background: var(--pink); color: #fff; font-weight: 800; font-size: 0.8rem; letter-spacing: .08em; box-shadow: 0 4px 10px -4px rgba(234, 75, 113, .5); }
.urlbox { font: 500 0.8rem/1.4 ui-monospace, Menlo, Consolas, monospace; word-break: break-all; color: var(--ink-soft); }
@media (max-width: 900px) {
  .howto, .connect-grid { grid-template-columns: 1fr; }
  .tools, .brainform, .ladder, .cl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .tools, .brainform, .ladder, .cl-grid, .fills { grid-template-columns: 1fr; }
  .step { grid-template-columns: 36px minmax(0, 1fr); gap: 10px; }
  .step > .num { width: 36px; height: 36px; font-size: 1.1rem; }
}

/* ===== book additions ===== */
.book-wrap { display: grid; justify-items: center; gap: 10px; }
.book { position: relative; display: block; width: min(100%, 380px); padding: 0; border: 0; background: none; cursor: pointer; perspective: 1400px; }
.book img { display: block; width: 100%; height: auto; aspect-ratio: 900 / 1206; border-radius: 4px 14px 14px 4px; box-shadow: 18px 22px 0 -6px rgba(20, 37, 74, .14), 8px 10px 26px rgba(20, 37, 74, .28); transform: rotateY(-14deg) rotateX(3deg); transform-origin: left center; transition: transform .45s cubic-bezier(.2,.7,.2,1), box-shadow .45s ease; position: relative; z-index: 2; background: var(--sheet); }
.book:hover img, .book:focus-visible img { transform: rotateY(-4deg) rotateX(1deg); box-shadow: 24px 28px 0 -6px rgba(20, 37, 74, .16), 12px 14px 34px rgba(20, 37, 74, .34); }
.book-spine { position: absolute; left: 0; top: 2%; bottom: 2%; width: 16px; z-index: 3; border-radius: 4px 0 0 4px; background: linear-gradient(90deg, rgba(0,0,0,.28), rgba(255,255,255,.18) 60%, rgba(0,0,0,.08)); transform: rotateY(-14deg); transform-origin: left center; pointer-events: none; }
.book-pages { position: absolute; right: -6px; top: 3%; bottom: 3%; width: 12px; z-index: 1; border-radius: 0 6px 6px 0; background: repeating-linear-gradient(180deg, #fff 0 2px, #e7e9ef 2px 3px); }
.toc { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; }
.toc a { display: grid; gap: 8px; text-decoration: none; color: var(--ink); position: relative; }
.toc img { width: 100%; height: auto; aspect-ratio: 900 / 1206; object-fit: cover; border-radius: 3px 10px 10px 3px; border: 1.5px solid var(--ink); box-shadow: 4px 4px 0 var(--ink); transition: transform .18s ease, box-shadow .18s ease; background: var(--sheet); }
.toc a:hover img, .toc a:focus-visible img { transform: translateY(-4px) rotate(-1deg); box-shadow: 6px 6px 0 var(--ink); }
.toc .t { font-weight: 700; font-size: 0.92rem; line-height: 1.3; }
.toc .done-badge { position: absolute; top: 8px; right: 8px; background: var(--green); color: #fff; font-weight: 800; font-size: 0.75rem; padding: 3px 8px; border-radius: 999px; border: 2px solid #fff; box-shadow: 0 2px 6px rgba(0,0,0,.2); }
.lights-row { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 20px; align-items: center; margin-bottom: 22px; }
.spread { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 22px; align-items: stretch; }
.spread > * { min-width: 0; }
.page-art { margin: 0; padding: 0; border: 0; background: none; cursor: zoom-in; position: relative; align-self: start; }
.page-art img { display: block; width: 100%; height: auto; aspect-ratio: 900 / 1206; border-radius: 3px 12px 12px 3px; border: 1.5px solid var(--ink); box-shadow: 6px 6px 0 var(--ink); background: var(--sheet); transition: transform .18s ease, box-shadow .18s ease; }
.page-art:hover img { transform: translateY(-3px); box-shadow: 8px 8px 0 var(--ink); }
.page-art::after { content: "Tap to enlarge"; position: absolute; left: 10px; bottom: 10px; background: rgba(20, 37, 74, .85); color: #fff; font: 700 0.75rem/1 var(--body); padding: 6px 10px; border-radius: 999px; }
.spread .part-head { align-content: start; }
.flip { display: grid; gap: 12px; }
.flip-stage { position: relative; border: 2.5px solid var(--ink); border-radius: 16px; overflow: clip; background: var(--sheet); box-shadow: 6px 6px 0 var(--ink); aspect-ratio: 1280 / 715; max-width: 100%; }
.flip-stage img { width: 100%; height: 100%; object-fit: cover; display: block; cursor: zoom-in; }
.flip-stage img.turn-next { animation: turnNext .45s ease; transform-origin: left center; }
.flip-stage img.turn-prev { animation: turnPrev .45s ease; transform-origin: right center; }
@keyframes turnNext { from { transform: perspective(1200px) rotateY(-28deg); opacity: .3; } to { transform: none; opacity: 1; } }
@keyframes turnPrev { from { transform: perspective(1200px) rotateY(28deg); opacity: .3; } to { transform: none; opacity: 1; } }
.flip-bar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
.flip-cap { font-family: var(--display); font-weight: 700; font-size: 1.3rem; }
.flip-count { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--ink-soft); }
.thumbs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; }
.thumbs button { flex: none; width: 104px; padding: 0; border: 1.5px solid var(--rule); border-radius: 8px; overflow: clip; background: var(--sheet); cursor: pointer; transition: border-color .18s ease, box-shadow .18s ease; }
.thumbs button[aria-current=true] { border-color: var(--pink); box-shadow: 0 0 0 2px var(--pink); }
.thumbs img { display: block; width: 100%; height: auto; aspect-ratio: 1280 / 715; object-fit: cover; }
.wide-art { width: 100%; height: auto; display: block; border-radius: 14px; border: 1.5px solid var(--ink); box-shadow: 5px 5px 0 var(--ink); cursor: zoom-in; aspect-ratio: 1280 / 715; object-fit: cover; transition: transform .18s ease, box-shadow .18s ease; }
.wide-art:hover { transform: translateY(-3px); box-shadow: 7px 7px 0 var(--ink); }
.art-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }
.lightbox { position: fixed; inset: 0; z-index: 70; background: rgba(12, 20, 40, .92); display: grid; place-items: center; align-content: center; gap: 12px; padding: calc(56px + env(safe-area-inset-top, 0px)) var(--gut-r) calc(20px + env(safe-area-inset-bottom, 0px)) var(--gut-l); }
.lightbox img { max-width: 100%; max-height: calc(100vh - 140px); width: auto; height: auto; border-radius: 10px; box-shadow: 0 10px 40px rgba(0,0,0,.5); background: #fff; }
.lb-cap { color: #f4f6fb; max-width: 60em; text-align: center; font-size: 0.95rem; }
.lb-close { position: absolute; top: calc(12px + env(safe-area-inset-top, 0px)); right: calc(12px + env(safe-area-inset-right, 0px)); min-height: 44px; padding: 8px 18px; border-radius: 999px; border: 2px solid #fff; background: transparent; color: #fff; font-weight: 800; cursor: pointer; }
@media (max-width: 900px) { .spread, .lights-row { grid-template-columns: 1fr; } .spread .page-art { max-width: 320px; } }
@media (max-width: 560px) { .art-pair { grid-template-columns: 1fr; } .toc { grid-template-columns: repeat(2, minmax(0, 1fr)); } .book { width: min(100%, 300px); } }
