/* Headroom marketing site. One accent (deep green), radius 12px for surfaces, pill for buttons. */
:root {
  --chart: #1f8a6c;
  --bg: #f5f6f3;
  --surface: #ffffff;
  --tint: #ecefe9;
  --line: #dfe2dc;
  --ink: #13171c;
  --ink-2: #49505a;
  --ink-3: #6b717a;
  --accent: #0d5c4a;
  --accent-ink: #f4faf7;
  --accent-soft: #dcebe5;
  --tight: #9a5a00;
  --tight-soft: #fbefd9;
  --breach: #b02525;
  --breach-soft: #fbe6e4;
  --pass-soft: #dcebe5;
  --shadow: 0 1px 2px rgb(19 23 28 / .05), 0 18px 48px -18px rgb(19 33 28 / .22);
  --serif: "Newsreader", "Iowan Old Style", Georgia, serif;
  --sans: "Geist", ui-sans-serif, system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, Menlo, monospace;
  --r: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --chart: #3fa985;
    --bg: #101413;
    --surface: #171c1b;
    --tint: #1b2220;
    --line: #2a3230;
    --ink: #eef1ee;
    --ink-2: #b4bcb8;
    --ink-3: #8b9490;
    --accent: #5fbf9f;
    --accent-ink: #0b1714;
    --accent-soft: #1d3a32;
    --tight: #e5a54b;
    --tight-soft: #3a2a12;
    --breach: #f07b72;
    --breach-soft: #3d1d1b;
    --pass-soft: #1d3a32;
    --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 18px 48px -18px rgb(0 0 0 / .6);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 400; }
p { margin: 0; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.num { font-family: var(--mono); font-weight: 500; font-variant-numeric: tabular-nums; }

/* nav */
.nav { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid transparent; }
.nav-in { display: flex; align-items: center; gap: 32px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 18px; text-decoration: none; letter-spacing: -.01em; }
.mark { width: 24px; height: 24px; }
.mark rect { fill: var(--ink); }
.mark path { stroke: var(--bg); stroke-width: 2; stroke-linecap: round; }
.nav-links { display: flex; gap: 28px; margin-left: auto; font-size: 15px; color: var(--ink-2); }
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--ink); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; border-radius: 999px;
  padding: 13px 22px; font: 500 16px/1 var(--sans); text-decoration: none; border: 1px solid transparent;
  transition: transform .15s ease, background-color .2s ease, border-color .2s ease; }
.btn:active { transform: translateY(1px) scale(.99); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 88%, var(--ink)); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--surface); }
.btn-ghost:hover { border-color: var(--ink-3); }
.btn-sm { padding: 10px 16px; font-size: 14px; }
.btn:focus-visible, a:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* hero */
.hero { padding: 72px 0 96px; }
h1 { font-family: var(--serif); font-size: clamp(36px, 5.2vw, 72px); line-height: 1.04; letter-spacing: -.02em; max-width: 15em; text-wrap: balance; }
.lede { margin-top: 24px; font-size: 20px; color: var(--ink-2); max-width: 36em; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-shot { margin: 56px 0 0; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line);
  box-shadow: var(--shadow); background: var(--surface); }

/* problem */
.problem { padding: 96px 0; border-top: 1px solid var(--line); }
.problem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
h2 { font-family: var(--serif); font-size: clamp(32px, 3.6vw, 48px); line-height: 1.1; letter-spacing: -.015em; }
.problem-grid > div > p { margin-top: 20px; color: var(--ink-2); max-width: 34em; }
.case { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 28px; box-shadow: var(--shadow); }
.clause { margin: 0; font-family: var(--serif); font-size: 19px; line-height: 1.55; color: var(--ink-2); }
.clause mark { background: var(--accent-soft); color: var(--ink); padding: 0 2px; border-radius: 3px; }
.clause cite { display: block; margin-top: 12px; font: 400 13px/1.4 var(--sans); font-style: normal; color: var(--ink-3); }
.case-rows { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 24px; border-top: 1px solid var(--line); }
.case-row { padding: 18px 0 4px; display: grid; gap: 2px; }
.case-row + .case-row { border-left: 1px solid var(--line); padding-left: 20px; }
.case-row span { font-size: 14px; color: var(--ink-3); }
.case-row b { font-size: 36px; font-weight: 500; letter-spacing: -.02em; font-variant-numeric: tabular-nums lining-nums; }
.case-row b.off { color: var(--breach); text-decoration: line-through; text-decoration-thickness: 2px; }
.case-row small { font-size: 13px; color: var(--ink-3); }
.fineprint { margin-top: 16px; font-size: 13px; color: var(--ink-3); }

/* how: bento */
.how { padding: 96px 0; }
.section-title { max-width: 18em; }
.bento { margin-top: 48px; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; gap: 20px; }
.tile { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden;
  display: flex; flex-direction: column; }
.tile-tall { grid-row: span 2; }
.tile-tint { background: var(--tint); }
.tile-text { padding: 28px 28px 20px; }
.tile h3 { font-size: 20px; font-weight: 600; letter-spacing: -.01em; }
.tile p { margin-top: 8px; color: var(--ink-2); font-size: 16px; max-width: 34em; }
.tile img { margin: auto 0 0 28px; border-top-left-radius: var(--r); border: 1px solid var(--line); border-right: 0; border-bottom: 0;
  width: calc(100% - 28px); object-fit: cover; object-position: left top; }
.tile-tall img { margin-top: 0; }
.handles { margin-top: 24px; font-size: 15px; color: var(--ink-3); }

/* try */
.try { padding: 96px 0; background: var(--tint); border-block: 1px solid var(--line); }
.try-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.try-copy > p { margin-top: 20px; color: var(--ink-2); max-width: 32em; }
.field { display: flex; justify-content: space-between; align-items: baseline; margin-top: 32px; font-size: 15px; color: var(--ink-2); }
.field output { color: var(--ink); font-size: 16px; }
input[type=range] { width: 100%; margin-top: 12px; accent-color: var(--accent); height: 28px; cursor: pointer; }
.meter { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 32px; box-shadow: var(--shadow); }
.meter-row { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--line); }
.meter-row span { color: var(--ink-2); font-size: 15px; }
.big { font-size: 48px; font-weight: 500; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums lining-nums; }
.muted { color: var(--ink-3); }
.bar { position: relative; height: 10px; margin-top: 28px; border-radius: 999px; }
.bar i { position: absolute; inset: 0 auto 0 0; border-radius: 999px; background: var(--tight); transition: width .25s cubic-bezier(.16,1,.3,1), background-color .25s ease; }
.bar em { position: absolute; top: -6px; bottom: -6px; left: 80%; width: 2px; background: var(--ink); }
.meter-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 18px; font-size: 15px; }
.status { font-size: 13px; font-weight: 600; padding: 4px 10px; border-radius: 999px; }
.status.pass { background: var(--pass-soft); color: var(--accent); }
.status.tight { background: var(--tight-soft); color: var(--tight); }
.status.breach { background: var(--breach-soft); color: var(--breach); }
.meter-note { margin-top: 18px; font-size: 15px; color: var(--ink-2); min-height: 1.6em; }

/* proof */
.proof { padding: 112px 0 96px; }
.eyebrow { font: 500 13px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; margin-top: 56px; }
.stat b { display: block; font-size: clamp(44px, 5.4vw, 76px); font-weight: 500; line-height: 1; letter-spacing: -.035em; color: var(--ink); font-variant-numeric: tabular-nums lining-nums; white-space: nowrap; }
.stat:first-child b { color: var(--accent); }
.stat p { margin-top: 16px; color: var(--ink-2); max-width: 22em; }
.method { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 14px; color: var(--ink-3); max-width: 60em; }

/* trust */
.trust { padding: 96px 0; border-top: 1px solid var(--line); }
.facts { margin: 48px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 48px; }
.facts > div { border-top: 1px solid var(--line); padding-top: 18px; }
.facts dt { font-size: 17px; font-weight: 600; }
.facts dd { margin: 8px 0 0; color: var(--ink-2); font-size: 16px; }

/* cta */
.cta { padding: 96px 0 120px; }
.cta-card { display: grid; grid-template-columns: 7fr 5fr; gap: 72px; align-items: center; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r); padding: 64px; box-shadow: var(--shadow); overflow: hidden; }
.cta-card > div > p { margin-top: 20px; color: var(--ink-2); max-width: 32em; }
.founder { margin-top: 32px !important; padding-top: 20px; border-top: 1px solid var(--line); font-size: 15px; }
.report { display: block; margin: -24px 0 -120px; transition: transform .3s cubic-bezier(.16,1,.3,1); }
.report img { border-radius: var(--r) var(--r) 0 0; border: 1px solid var(--line); box-shadow: var(--shadow); }
.report:hover { transform: translateY(-6px); }

/* hero assurance, founder strip, faq, offer picker */
.assure { margin-top: 16px; font-size: 15px; color: var(--ink-3); }
.who { padding: 0 0 8px; }
.who-in p { max-width: 52em; padding: 22px 26px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); color: var(--ink-2); font-size: 16px; }
.who-in b { color: var(--ink); }
.who-in a { color: var(--accent); }
.faq { padding: 96px 0 24px; border-top: 1px solid var(--line); }
.faq-list { margin-top: 32px; max-width: 52em; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; font-size: 18px; font-weight: 600; }
.faq details p { margin-top: 10px; color: var(--ink-2); max-width: 46em; }
.offer { border: 0; padding: 0; margin: 0; display: grid; gap: 10px; }
.offer legend { font-size: 14px; font-weight: 500; margin-bottom: 8px; padding: 0; }
.choice { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; font-size: 15px; color: var(--ink-2); background: var(--bg); }
.choice b { color: var(--ink); font-weight: 600; }
.choice input { margin-top: 4px; accent-color: var(--accent); }
.choice:has(input:checked) { border-color: var(--accent); background: color-mix(in srgb, var(--accent-soft) 45%, var(--bg)); }
.input select:invalid { color: var(--ink-3); }
.price { margin-top: 20px !important; font-size: 15px; color: var(--ink-3) !important; }

/* review form */
.form { margin-top: 28px; display: grid; gap: 16px; max-width: 34em; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.input { display: grid; gap: 6px; }
.input label { font-size: 14px; font-weight: 500; color: var(--ink); }
.opt { font-weight: 400; color: var(--ink-3); }
.input input, .input select, .input textarea { font: 400 16px/1.4 var(--sans); color: var(--ink); background: var(--bg);
  border: 1px solid color-mix(in srgb, var(--ink-3) 55%, var(--line)); border-radius: 10px; padding: 11px 12px; width: 100%; }
.input textarea { resize: vertical; min-height: 84px; }
.input input::placeholder, .input textarea::placeholder { color: var(--ink-3); }
.input input:focus-visible, .input select:focus-visible, .input textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.input input[aria-invalid=true], .input select[aria-invalid=true] { border-color: var(--breach); }
.hp { position: absolute; left: -9999px; }
.form-foot { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 4px; }
.form-status { font-size: 15px; color: var(--ink-2); }
.form-status.ok { color: var(--accent); font-weight: 500; }
.form-status.err { color: var(--breach); }
.form .fineprint a { color: var(--ink-2); }
button.btn { cursor: pointer; }
button.btn[disabled] { opacity: .6; cursor: progress; }

/* article */
.article { max-width: 760px; padding-top: 48px; padding-bottom: 96px; }
.article h1 { font-size: clamp(36px, 5vw, 56px); max-width: none; }
.article h2 { font-size: clamp(26px, 3vw, 34px); margin-top: 56px; scroll-margin-top: 88px; }
.article h3 { font-size: 18px; font-weight: 600; }
.article p, .article li { margin-top: 16px; color: var(--ink-2); font-size: 18px; line-height: 1.65; }
.article p b, .article li b { color: var(--ink); font-weight: 600; }
.article a:not(.btn) { color: var(--accent); }
.crumb { font-size: 14px !important; color: var(--ink-3) !important; margin: 0 0 16px !important; }
.crumb a { color: var(--ink-3) !important; }
.byline { font-size: 15px !important; color: var(--ink-3) !important; }
.answer { margin-top: 32px; padding: 24px 28px; background: var(--tint); border: 1px solid var(--line); border-radius: var(--r); }
.answer p { margin: 0; color: var(--ink); }
.toc { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 15px; }
.toc a { color: var(--ink-2) !important; text-decoration: none; border-bottom: 1px solid var(--line); }
.toc a:hover { color: var(--ink) !important; }
.formulas { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.formulas > div { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 22px 24px; }
.formulas p { font-size: 16px; margin-top: 8px; }
.eq { font-family: var(--mono); font-size: 16px !important; color: var(--ink) !important; background: var(--tint); border-radius: 8px; padding: 12px 14px; margin-top: 16px !important; }
.calc { margin-top: 20px; width: 100%; border-collapse: collapse; font-size: 17px; }
.calc td { padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--ink-2); }
.calc td.num { text-align: right; color: var(--ink); }
.calc tr.sum td { color: var(--ink); font-weight: 600; border-bottom: 0; border-top: 2px solid var(--ink); }
.note { margin-top: 24px; padding: 20px 24px; background: var(--tint); border-radius: var(--r); }
.note p { margin: 0; font-size: 17px; }
.list { padding-left: 22px; margin: 8px 0 0; }
.list li { margin-top: 8px; }
.article .clause { margin: 24px 0 0; padding: 24px 28px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); }
.article .clause p { margin: 0; font-family: var(--serif); font-size: 19px; }
details { border-bottom: 1px solid var(--line); padding: 18px 0; }
details:first-of-type { margin-top: 16px; border-top: 1px solid var(--line); }
summary { cursor: pointer; font-size: 18px; font-weight: 600; color: var(--ink); }
details p { margin-top: 10px !important; }
.article-cta { margin-top: 64px; padding: 36px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); }
.article-cta h2 { margin-top: 0; }
.article .fineprint { font-size: 14px; color: var(--ink-3); margin-top: 32px; }
@media (max-width: 640px) {
  .formulas { grid-template-columns: 1fr; }
  .article p, .article li { font-size: 17px; }
  .article-cta { padding: 24px 20px; }
  .answer { padding: 20px; }
}

/* report */
.market-report { max-width: 760px; }
.kpis { margin-top: 32px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.kpis > div { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 20px 22px; }
.kpis b { display: block; font-size: 40px; font-weight: 500; letter-spacing: -.03em; line-height: 1; color: var(--ink); font-variant-numeric: tabular-nums lining-nums; }
.kpis span { display: block; margin-top: 10px; font-size: 15px; color: var(--ink-2); line-height: 1.45; }
.chart { margin: 28px 0 8px; padding: 22px 24px 18px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); }
.chart figcaption b { display: block; font-size: 16px; font-weight: 600; }
.chart figcaption span { display: block; font-size: 14px; color: var(--ink-3); margin-top: 2px; }
.bars { margin-top: 16px; display: grid; gap: 10px; }
.bar-row { display: grid; grid-template-columns: 130px 1fr; gap: 12px; align-items: center; font-size: 14px; }
.bar-label { color: var(--ink-2); }
.bar-track { display: flex; align-items: center; gap: 8px; min-height: 20px; }
.bar-track i { display: block; height: 14px; flex: none; background: color-mix(in srgb, var(--chart) 45%, var(--surface)); border-radius: 0 4px 4px 0; }
.bar-row.mode .bar-track i { background: var(--chart); }
.bar-row.mode .bar-label { color: var(--ink); font-weight: 600; }
.bar-val { font-size: 14px; color: var(--ink); white-space: nowrap; font-variant-numeric: tabular-nums; }
.bar-val small { color: var(--ink-3); font-size: 13px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.table-view td.r { text-align: right; }
.table-view { margin-top: 12px; border: 0; padding: 0; }
.table-view summary { font-size: 13px; font-weight: 500; color: var(--ink-3); }
.table-view table { margin-top: 8px; width: 100%; border-collapse: collapse; font-size: 14px; }
.table-view td, .table-view th { text-align: left; padding: 6px 0; border-bottom: 1px solid var(--line); color: var(--ink-2); font-weight: 500; }
.compare td { vertical-align: top; font-size: 15px; }
.compare td:first-child { width: 34%; }
.compare td { padding-right: 20px; }
.compare td.num { text-align: left; white-space: nowrap; }
.dl { font-weight: 600; }
@media (max-width: 640px) {
  .bar-row { grid-template-columns: 96px 1fr; font-size: 13px; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .kpis b { font-size: 30px; }
  .compare thead { display: none; }
  .compare tr { display: grid; grid-template-columns: 1fr auto; }
  .compare td:last-child { grid-column: 1 / -1; padding-top: 0; }
  .compare td:first-child { width: auto; }
}

/* footer */
.foot { border-top: 1px solid var(--line); padding: 28px 0 40px; font-size: 14px; color: var(--ink-3); }
.foot-in { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.foot-links { display: flex; gap: 20px; flex-wrap: wrap; margin-left: auto; }
.foot-links a { color: var(--ink-2); }
.foot-note { flex-basis: 100%; font-size: 13px; }
.brand-sm { font-size: 15px; color: var(--ink); }
.brand-sm .mark { width: 20px; height: 20px; }

/* motion: reveal on scroll, hero rise */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
  .js .reveal.in { opacity: 1; transform: none; }
  .hero-copy { animation: rise .8s cubic-bezier(.16,1,.3,1) both; }
  .hero-shot { animation: rise 1s .12s cubic-bezier(.16,1,.3,1) both; }
  @keyframes rise { from { opacity: 0; transform: translateY(20px); } }
}

/* dark mode: dim the light product screenshots; the PDF stays paper-white */
@media (prefers-color-scheme: dark) {
  .hero-shot img, .tile img { filter: brightness(.86) contrast(1.02); }
}

/* mobile */
@media (max-width: 900px) {
  .nav-links { gap: 14px; font-size: 14px; }
  .nav-links .nav-sec { display: none; }
  .nav-in { gap: 16px; justify-content: space-between; }
  .hero { padding: 40px 0 64px; }
  .hero-shot { margin-top: 40px; }
  .problem-grid, .try-grid, .cta-card { grid-template-columns: 1fr; gap: 40px; }
  .problem, .how, .try, .proof, .trust { padding: 64px 0; }
  .bento { grid-template-columns: 1fr; }
  .tile-tall { grid-row: auto; }
  .tile-tall img { max-height: 520px; object-fit: cover; object-position: top left; }
  .stats { grid-template-columns: 1fr; gap: 36px; }
  .facts { grid-template-columns: 1fr; gap: 24px; }
  .cta { padding: 48px 0 72px; }
  .cta-card { padding: 36px 24px 0; }
  .report { margin: 0 0 -80px; }
  .case-rows { grid-template-columns: 1fr; }
  .case-row + .case-row { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); }
  .foot-in { flex-direction: column; align-items: flex-start; gap: 12px; }
  .foot-links { margin-left: 0; flex-direction: column; gap: 8px; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .facts { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .wrap { padding-inline: 16px; }
  .nav-cta { display: none; }
  h1 { font-size: 38px; }
  .lede { font-size: 17px; }
  .cta-card { padding: 32px 20px 0; }
  .big { font-size: 38px; }
  .case { padding: 22px; }
  .meter { padding: 24px; }
}