:root {
  --bg: #F5F3EE;
  --surface: #FFFFFF;
  --ink: #111111;
  --ink-2: #3a3833;
  --muted: #6b675f;
  --line: rgba(17, 17, 17, .12);
  --line-strong: #111111;
  --grid: rgba(17, 17, 17, .045);
  --accent: #E6336B;
  --accent-ink: #FFFFFF;
  --accent-soft: #FCE6ED;
  --good: #17845A;
  --bad: #C8402F;
  --warn-bg: #FFF4E5;
  --radius: 14px;
  --sans: 'Inter', system-ui, sans-serif;
  --display: 'Inter Tight', 'Inter', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--ink);
  font: 15px/1.6 var(--sans);
}
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--display); letter-spacing: -.02em; margin: 0; }
p { margin: 0 0 12px; }
.mono { font-family: var(--mono); }
.small { font-size: 12px; }
.muted { color: var(--muted); }
.center { text-align: center; }
.mt { margin-top: 40px; }
.good { color: var(--good); }
.bad { color: var(--bad); }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 24px;
  padding: 10px 24px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 500; letter-spacing: .08em; font-size: 13px; }
.logo-mark {
  display: grid; place-items: center; width: 34px; height: 34px;
  background: var(--accent); color: var(--accent-ink); border-radius: 8px;
  font: 800 18px var(--display);
}
.topnav { display: flex; gap: 24px; margin-right: auto; font-size: 13px; }
.topnav a { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.topnav i { width: 6px; height: 6px; border: 1.5px solid var(--ink); border-radius: 1px; }

/* ---------- buttons & inputs ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 40px; padding: 8px 18px;
  font: 500 12px var(--mono); letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink); background: var(--surface);
  border: 1px solid var(--line-strong); border-radius: 8px;
  cursor: pointer; text-decoration: none;
  transition: transform .12s ease, background .12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible, .chip:focus-visible, .seg-btn:focus-visible, .input:focus-visible, .pin:focus-visible, .tab:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.ghost { background: transparent; border-color: var(--line); }
.btn.small { min-height: 34px; padding: 6px 12px; font-size: 11px; }
.btn.big { min-height: 52px; padding: 12px 28px; font-size: 13px; }
.btn[disabled] { opacity: .4; cursor: not-allowed; transform: none; }
.btn-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }

.input {
  width: 100%; min-height: 40px; padding: 8px 12px;
  font: 14px var(--sans); color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px;
}
textarea.input { min-height: 96px; resize: vertical; line-height: 1.5; }
textarea.input.one { min-height: 52px; }
select.input { cursor: pointer; }
.label {
  display: block;
  font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
}
.eyebrow {
  font: 500 11px var(--mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink); margin: 0 0 14px;
}
.eyebrow::before { content: '▪ '; color: var(--accent); }

/* ---------- home ---------- */
main { max-width: 1200px; margin: 0 auto; padding: 0 24px 80px; }
.hero { text-align: center; padding: 88px 0 48px; }
.hero h1 { font-size: clamp(38px, 6.4vw, 76px); font-weight: 800; line-height: 1.02; letter-spacing: -.035em; }
.lede { max-width: 620px; margin: 24px auto 0; font-size: 14px; color: var(--ink-2); }
.lede-sm { max-width: 680px; color: var(--ink-2); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.generator { max-width: 920px; margin: 0 auto; display: grid; gap: 24px; padding: 32px; border-color: var(--line-strong); }
.gen-row { display: grid; gap: 10px; }
.gen-row.inline { grid-template-columns: auto 180px; align-items: center; justify-content: start; gap: 16px; }
.chips { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.chip, .seg-btn {
  display: grid; gap: 2px; text-align: left; padding: 12px 14px;
  background: var(--bg); border: 1px solid var(--line); border-radius: 10px; cursor: pointer;
  font: inherit; color: inherit;
}
.chip strong, .seg-btn strong { font: 700 16px var(--display); }
.chip span, .seg-btn span { font: 11px var(--mono); color: var(--muted); }
.chip.on, .seg-btn.on { border-color: var(--ink); background: var(--surface); box-shadow: inset 0 0 0 1px var(--ink); }
.chip.on strong::after, .seg-btn.on strong::after { content: ' ●'; color: var(--accent); font-size: 10px; vertical-align: middle; }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.section { margin-top: 72px; }
.h-section { font-size: clamp(28px, 4vw, 44px); font-weight: 800; line-height: 1.05; margin-bottom: 28px; }
.case-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.case-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; display: grid; gap: 8px; }
.case-card h3 { font-size: 26px; font-weight: 800; }
.cc-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.cc-actions { display: flex; gap: 8px; margin-top: 6px; }
.score-pill, .status-pill { font: 500 11px var(--mono); padding: 3px 8px; border-radius: 999px; border: 1px solid var(--ink); }
.score-pill { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.steps-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.steps-grid li { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px; font: 600 15px/1.3 var(--display); display: grid; gap: 18px; min-height: 120px; align-content: space-between; }
.steps-grid li span { font-size: 11px; color: var(--accent); font-weight: 500; }
.note { color: var(--muted); font-size: 12px; margin-top: 40px; }

/* ---------- case shell ---------- */
.case { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 40px; padding-top: 32px; }
.side { position: sticky; top: 80px; align-self: start; display: grid; gap: 6px; }
.side h2 { font-size: 30px; font-weight: 800; }
.stepnav { display: grid; margin: 18px 0; border-top: 1px solid var(--line); }
.stepnav a {
  display: flex; gap: 12px; align-items: center; padding: 11px 4px;
  border-bottom: 1px solid var(--line); text-decoration: none;
  font: 500 13px var(--mono);
}
.stepnav a span { font-size: 11px; color: var(--muted); }
.stepnav a.active { font-weight: 500; color: var(--accent); }
.stepnav a.active span { color: var(--accent); }
.stepnav a:hover { background: var(--surface); }
.runway { display: grid; gap: 6px; margin-top: 10px; }
.meter { height: 6px; background: rgba(17, 17, 17, .08); border-radius: 99px; overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--ink); }
.panel { min-width: 0; padding-bottom: 40px; }
.h-page { font-size: clamp(30px, 4.4vw, 52px); font-weight: 800; line-height: 1.03; letter-spacing: -.03em; margin-bottom: 28px; }
.next { margin-top: 32px; }
.tip { margin-top: 18px; color: var(--muted); }

/* ---------- brief ---------- */
.email { border-color: var(--line-strong); padding: 0; overflow: hidden; }
.email-head { display: grid; grid-template-columns: 80px 1fr; gap: 6px 12px; margin: 0; padding: 18px 24px; border-bottom: 1px solid var(--line); background: var(--bg); }
.email-head dt { color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.email-head dd { margin: 0; }
.email-body { padding: 24px; max-width: 70ch; font-size: 16px; }
.goal { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.goal > div { padding: 16px 24px; display: grid; gap: 4px; }
.goal > div + div { border-left: 1px solid var(--line); }
.goal strong { font: 700 17px/1.25 var(--display); }

/* ---------- analytics ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 16px; }
.filters .input { width: auto; font-family: var(--mono); font-size: 12px; }
.kpis { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpis.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.kpis.flat { margin-bottom: 20px; }
.kpis.flat .kpi { border: 0; padding: 0; background: none; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px 10px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px; min-width: 0; overflow: hidden; }
.kpi strong { font: 700 24px/1.2 var(--display); letter-spacing: -.02em; overflow-wrap: anywhere; }
.delta { font: 500 12px var(--mono); color: var(--muted); }
.delta.up { color: var(--good); }
.delta.down { color: var(--bad); }
.widget { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; min-width: 0; }
.w-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-2 > .widget, .grid-2 > .card { margin-bottom: 0; }
.grid-2 + .widget, .grid-2 + .grid-2 { margin-top: 16px; }
/* Chart.js sizes its canvas from this box; min-width 0 and overflow keep it inside grid cells. */
.chart { position: relative; width: 100%; min-width: 0; overflow: hidden; }
.chart canvas { display: block; max-width: 100%; }
.tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.tab { font: 500 11px var(--mono); padding: 6px 10px; border-radius: 6px; border: 1px solid var(--line); background: var(--bg); cursor: pointer; color: var(--ink); }
.tab.on { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.pin {
  flex-shrink: 0; font: 500 11px var(--mono); padding: 5px 10px; min-height: 30px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--ink); cursor: pointer;
}
.pin.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.funnel { display: grid; gap: 14px; }
.f-top { display: flex; align-items: baseline; gap: 10px; }
.f-top span { flex: 1; font-size: 14px; }
.f-top strong { font: 700 18px var(--display); }
.f-bar { position: relative; height: 22px; margin-top: 6px; }
.f-bar i, .f-bar b { position: absolute; left: 0; top: 0; bottom: 0; max-width: 100%; border-radius: 4px; }
.f-bar i { background: var(--ink); }
.f-bar b { border: 1.5px dashed var(--muted); background: transparent; }
.tbl-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th { text-align: left; font: 500 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--line-strong); white-space: nowrap; }
.tbl td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl tr:last-child td { border-bottom: 0; }

/* ---------- research ---------- */
.ev-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; margin-bottom: 16px; }
.ev, .prob { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px; display: grid; gap: 8px; align-content: start; }
.ev h4, .prob h4 { font-size: 17px; font-weight: 700; line-height: 1.25; }
.ev p, .prob p { margin: 0; font-size: 14px; color: var(--ink-2); }
.ev-top, .prob-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.tag { font: 500 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 3px 8px; border: 1px solid var(--ink); border-radius: 4px; }
.survey { display: grid; gap: 8px; margin-top: 12px; }
.sv-row { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(60px, 1fr) 44px auto; gap: 12px; align-items: center; font-size: 14px; }
.sv-bar { height: 10px; background: rgba(17, 17, 17, .06); border-radius: 99px; overflow: hidden; }
.sv-bar i { display: block; height: 100%; max-width: 100%; background: var(--accent); }
.notes { min-height: 160px; }
.wire-wrap { display: flex; justify-content: center; }
.phone { position: relative; width: 240px; border: 2px solid var(--ink); border-radius: 26px; padding: 10px; background: var(--surface); }
.screen { position: relative; height: 470px; overflow: hidden; border-radius: 16px; background: var(--bg); padding: 6px; display: grid; gap: 5px; align-content: start; }
.wf { border: 1px solid var(--line); border-radius: 6px; padding: 7px 8px; background: var(--surface); font: 11px var(--mono); color: var(--ink-2); }
.wf.chg { border: 1.5px solid var(--accent); background: var(--accent-soft); }
.wf-nav { display: flex; justify-content: space-between; }
.wf-img { display: grid; place-content: center; text-align: center; background: #E9E5DC; }
.wf-img span { letter-spacing: 2px; font-size: 9px; }
.wf-title { display: flex; justify-content: space-between; }
.wf-stars { color: var(--ink); }
.wf-select { display: flex; flex-wrap: wrap; gap: 6px; justify-content: space-between; }
.wf-select u { font-size: 9px; color: var(--muted); }
.wf-atc { background: var(--ink); color: var(--surface); text-align: center; font-weight: 500; }
.wf-atc.alt { background: var(--good); }
.wf-ship, .wf-snip { font-size: 10px; }
.wf-timer { color: var(--bad); }
.fold { position: absolute; left: 0; right: 0; top: 330px; border-top: 1.5px dashed var(--accent); pointer-events: none; }
.fold span { position: absolute; right: 6px; top: -16px; font: 500 9px var(--mono); color: var(--accent); text-transform: uppercase; letter-spacing: .1em; }
.wf-sticky { position: absolute; left: 12px; right: 12px; bottom: 12px; padding: 9px; border-radius: 8px; text-align: center; font: 500 11px var(--mono); background: var(--ink); color: var(--surface); border: 1.5px solid var(--accent); }
.flow { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.flow li { display: grid; grid-template-columns: 30px 1fr; gap: 12px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; }
.flow li > span { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--ink); font-size: 12px; }
.flow p { margin: 2px 0 0; font-size: 13px; color: var(--ink-2); }

/* ---------- hypotheses & forms ---------- */
.form { display: grid; gap: 16px; }
.form label { display: grid; gap: 6px; }
.row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
fieldset { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin: 0; }
fieldset legend { padding: 0 6px; }
.checks { display: grid; gap: 6px; max-height: 200px; overflow: auto; }
.check { display: flex !important; grid-template-columns: none; align-items: flex-start; gap: 8px; font-size: 13px; cursor: pointer; }
.check input { margin-top: 3px; accent-color: var(--accent); }
.hyp { display: grid; grid-template-columns: 36px minmax(0, 1fr) 64px auto; gap: 16px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 10px; }
.hyp-rank { font-size: 13px; color: var(--accent); }
.hyp-body p { margin: 0 0 4px; }
.hyp-ice strong { font: 800 24px var(--display); }
.hyp-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- test lab ---------- */
.setup { margin-bottom: 16px; }
.calc dl { display: grid; grid-template-columns: 1fr auto; gap: 10px 16px; margin: 14px 0; }
.calc dt { color: var(--ink-2); font-size: 14px; }
.calc dd { margin: 0; font: 600 15px var(--mono); text-align: right; }
.warn { background: var(--warn-bg); border-left: 3px solid #E0912F; padding: 8px 12px; border-radius: 4px; margin: 8px 0 0; }
.ok { background: #E8F5EE; border-left: 3px solid var(--good); padding: 8px 12px; border-radius: 4px; margin: 8px 0 0; }
.ab { display: flex; flex-wrap: wrap; gap: 24px; justify-content: center; }
.ab > div { display: grid; gap: 8px; justify-items: center; }
.test-head { margin-bottom: 16px; display: grid; gap: 6px; border-color: var(--line-strong); }
.th-top { display: flex; justify-content: space-between; gap: 12px; }
.th-top .label { color: var(--accent); }
.test-head h3 { font-size: 22px; font-weight: 700; }
.progress { height: 8px; background: rgba(17, 17, 17, .08); border-radius: 99px; overflow: hidden; margin-top: 6px; }
.progress i { display: block; height: 100%; background: var(--accent); }
.controls { display: grid; gap: 10px; margin-top: 12px; padding-top: 14px; border-top: 1px solid var(--line); }
.controls .label { margin-right: 4px; }

/* ---------- debrief ---------- */
.score { display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: center; border-color: var(--line-strong); }
.score-big strong { font: 800 96px/1 var(--display); letter-spacing: -.05em; }
.score-big span { font-size: 18px; color: var(--muted); }
.score-bars { display: grid; gap: 12px; }
.sbar { display: grid; grid-template-columns: 120px 1fr 48px; gap: 12px; align-items: center; }
.sbar .meter i { background: var(--accent); }
.prob { border-left: 3px solid var(--bad); }
.prob.found { border-left-color: var(--good); }
.verdict { font: 500 11px var(--mono); text-transform: uppercase; padding: 2px 8px; border-radius: 4px; background: rgba(17, 17, 17, .06); white-space: nowrap; }
.verdict.correct { background: #E8F5EE; color: var(--good); }
.verdict.false-positive, .verdict.missed-winner { background: #FBEAE7; color: var(--bad); }
.feedback { margin: 0; padding-left: 18px; display: grid; gap: 8px; }

/* ---------- case study ---------- */
.study-bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; }
.study-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 20px; align-items: start; }
.study-edit { display: grid; gap: 14px; }
.sf { display: grid; gap: 6px; }
.study-preview { position: sticky; top: 80px; max-height: calc(100vh - 100px); overflow: auto; border-radius: var(--radius); }
.study { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; }
.study h1 { font-size: 34px; font-weight: 800; line-height: 1.05; margin-bottom: 20px; }
.study h2 { font-size: 20px; font-weight: 700; margin: 30px 0 8px; }
.study-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); padding: 12px 0; margin: 0; }
.study-meta dt { font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.study-meta dd { margin: 4px 0 0; font-weight: 500; font-size: 14px; }
.study figure { margin: 18px 0; }
.study figure img { width: 100%; border: 1px solid var(--line); border-radius: 10px; }
.study figcaption { font: 12px var(--mono); color: var(--muted); margin-top: 6px; }
.study ul { padding-left: 20px; }
.disclaimer { margin-top: 36px; padding-top: 14px; border-top: 1px solid var(--line); font: 12px var(--mono); color: var(--muted); }

/* ---------- teardowns ---------- */
.td { padding-top: 32px; }
.td-verdict { margin-bottom: 20px; border-color: var(--line-strong); }
.td-verdict p { margin: 6px 0 0; font-size: 16px; max-width: 75ch; }
.page-tabs { margin: 0 0 20px; }
.page-tabs .tab { text-decoration: none; font-size: 12px; padding: 8px 14px; }
.td-practice, .td-score { margin-bottom: 24px; display: grid; gap: 10px; }
.td-practice { border-color: var(--accent); background: var(--accent-soft); }
.td-practice .btn { justify-self: start; }
.td-score { grid-template-columns: auto 1fr; gap: 28px; align-items: center; }
.td-score .score-big strong { font-size: 72px; }
.td-score .btn { margin-top: 4px; }
.td-frame { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 24px; align-items: start; margin-bottom: 32px; }
.frame {
  position: relative; overflow: hidden; container-type: inline-size;
  border: 1px solid var(--line-strong); border-radius: 12px; background: var(--surface);
}
.frame.phone-frame { max-width: 340px; margin: 0 auto; border-radius: 22px; border-width: 2px; }
.frame.practice { cursor: crosshair; }
.frame img { position: absolute; left: 0; width: 100%; height: auto; display: block; pointer-events: none; }
.mk {
  position: absolute; z-index: 2; transform: translate(-50%, -50%);
  display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  font: 600 12px var(--mono); color: #fff; border: 2px solid #fff; box-shadow: 0 2px 8px rgba(0, 0, 0, .25);
}
.mk.strength, .mk-n.strength { background: var(--good); }
.mk.weakness, .mk-n.weakness { background: var(--bad); }
.mk.mine { background: var(--surface); color: var(--accent); border: 2px dashed var(--accent); z-index: 3; }
.els { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 10px; }
.el { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--line-strong); border-radius: 10px; padding: 12px 14px; }
.el.strength { border-left-color: var(--good); }
.el.weakness { border-left-color: var(--bad); }
.el.mine-row { border-left-color: var(--accent); padding: 8px 10px; }
.el p { margin: 6px 0 0; font-size: 14px; color: var(--ink-2); }
.el .why .label { display: inline; margin-right: 6px; }
.el-top { display: flex; align-items: center; gap: 10px; }
.el-top b { font: 700 15px/1.3 var(--display); }
.mk-n { flex-shrink: 0; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; font: 600 11px var(--mono); color: #fff; }
.mk-n.mine { background: var(--surface); color: var(--accent); border: 1.5px dashed var(--accent); }
.opps { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 14px; }
.opps li { border-top: 1px solid var(--line); padding-top: 12px; }
.opps p { margin: 4px 0 8px; font-size: 14px; color: var(--ink-2); }
.td-case { display: grid; gap: 6px; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--ink); color: var(--surface); padding: 10px 16px; border-radius: 8px; font-size: 12px; z-index: 50; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .study-grid { grid-template-columns: 1fr; }
  .study-preview { position: static; max-height: none; }
}
@media (max-width: 860px) {
  .case { grid-template-columns: 1fr; gap: 16px; padding-top: 20px; }
  .side { position: static; }
  .stepnav { display: flex; overflow-x: auto; border: 0; gap: 6px; margin: 10px 0; }
  .stepnav a { flex-shrink: 0; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; background: var(--surface); }
  .stepnav a.active { border-color: var(--accent); }
  .grid-2 { grid-template-columns: 1fr; }
  .score { grid-template-columns: 1fr; gap: 16px; }
  .td-frame { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  main { padding: 0 16px 60px; }
  .topbar { padding: 10px 16px; gap: 12px; }
  .topnav { display: none; }
  .logo { margin-right: auto; }
  .hero { padding: 48px 0 32px; }
  .generator { padding: 20px 16px; }
  .seg { grid-template-columns: 1fr; }
  .gen-row.inline { grid-template-columns: 1fr; }
  .kpis, .kpis.three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .goal { grid-template-columns: 1fr; }
  .goal > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .email-head { grid-template-columns: 64px 1fr; padding: 14px 16px; }
  .email-body { padding: 16px; font-size: 15px; }
  .widget, .card { padding: 16px; }
  .hyp { grid-template-columns: 28px minmax(0, 1fr); }
  .hyp-ice, .hyp-actions { grid-column: 2; }
  .sv-row { grid-template-columns: minmax(0, 1fr) 44px; }
  .sv-row .sv-bar { grid-column: 1 / -1; grid-row: 2; }
  .sv-row .pin { grid-column: 1 / -1; justify-self: start; }
  .sbar { grid-template-columns: 96px 1fr 40px; }
  .study { padding: 20px 16px; }
  .study-meta { grid-template-columns: repeat(2, 1fr); }
  .score-big strong { font-size: 72px; }
}

/* ---------- print: case study only ---------- */
@media print {
  body { background: #fff; }
  .topbar, .side, .study-bar, .study-edit, .eyebrow:not(.study .eyebrow), .h-page, .note { display: none !important; }
  main, .case, .panel, .study-grid { display: block; padding: 0; margin: 0; max-width: none; }
  .study-preview { position: static; max-height: none; overflow: visible; }
  .study { border: 0; padding: 0; }
  .study figure { break-inside: avoid; }
}