/* quantise.io — the site's one stylesheet. Tokens mirror the webapp's (Quantise.io/webapp/static/style.css):
   --bg, --ink, --muted, --line, --accent, --navy are the app's own values; the rest are the site's. */
/* Layout: a drawing-sheet reading — one column of running text at 65ch, product screenshots framed like
   sheets with a title block beneath, section labels set like sheet annotations in mono. */
:root {
  --bg: #f3f6fa; --paper: #ffffff; --ink: #16202c; --muted: #5f6b78; --line: #dfe6ef;
  --accent: #0b63c5; --accent-ink: #ffffff; --navy: #10203a; --navy-ink: #c9d4e3; --ok: #1e7d3e; --wash: #e8f0fa;
  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body: "Source Sans 3", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #0f1722; --paper: #16202c; --ink: #e9eef4; --muted: #9aa8b7; --line: #263241;
  --accent: #6fb0ff; --accent-ink: #081322; --navy: #0b1322; --navy-ink: #c9d4e3; --ok: #5ccb82; --wash: #121d2c; color-scheme: dark } }
:root[data-theme="dark"] {
  --bg: #0f1722; --paper: #16202c; --ink: #e9eef4; --muted: #9aa8b7; --line: #263241;
  --accent: #6fb0ff; --accent-ink: #081322; --navy: #0b1322; --navy-ink: #c9d4e3; --ok: #5ccb82; --wash: #121d2c; color-scheme: dark }

* { box-sizing: border-box; }
[hidden] { display: none !important; }
img { max-width: 100%; }
body { background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 17px; line-height: 1.55; margin: 0; }
a { color: var(--accent); }
h1, h2, h3 { font-family: var(--display); text-wrap: balance; margin: 0; line-height: 1.1; }
h1 { font-size: clamp(34px, 5.2vw, 58px); font-weight: 800; letter-spacing: -0.015em; }
h2 { font-size: clamp(26px, 3.2vw, 38px); font-weight: 800; letter-spacing: -0.01em; }
h3 { font-size: 20px; font-weight: 600; }
p { margin: 0; max-width: 65ch; }
.muted { color: var(--muted); }
.label { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.wrap { max-width: 1120px; margin: 0 auto; padding-inline: 20px; }
section { padding-block: 56px; }
@media (min-width: 900px) { section { padding-block: 84px; } }
.stack { display: grid; gap: 18px; }

/* top bar */
.bar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; background: color-mix(in srgb, var(--bg) 88%, transparent);
       backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.bar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 62px; }
.brand { font-family: var(--display); font-weight: 800; font-size: 21px; letter-spacing: 0.01em; color: var(--ink); text-decoration: none; }
.brand .dot { color: var(--accent); }
.brand { white-space: nowrap; }
.brand .mark { display: inline-block; width: 1.08em; height: 1.08em; vertical-align: -0.2em; margin-right: -0.06em; color: var(--accent); }
.bar nav { display: flex; align-items: center; gap: 18px; }
.bar nav a.quiet { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 15px; }
@media (max-width: 560px) { .bar nav a.quiet { display: none; } }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 18px; border-radius: 8px; font-weight: 600;
       font-size: 15px; text-decoration: none; border: 1px solid transparent; cursor: pointer; font-family: var(--body); line-height: 1.2; }
.btn.primary { background: var(--accent); color: var(--accent-ink); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 45%, transparent); outline-offset: 2px; }

/* hero */
.hero { padding-block: 48px 56px; }
@media (min-width: 900px) { .hero { padding-block: 72px 84px; } }
.hero .wrap { display: grid; gap: 36px; align-items: center; }
@media (min-width: 960px) { .hero .wrap { grid-template-columns: minmax(0, 7fr) minmax(0, 8fr); gap: 48px; } }
.hero h1 { margin-top: 14px; }
.hero .lede { font-size: 19px; margin-top: 18px; }
.hero .ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero .fine { margin-top: 14px; font-size: 14px; }

/* a product screenshot framed as a drawing sheet with a title block */
.sheet { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; box-shadow: 0 18px 50px -24px rgba(16, 32, 58, 0.45); max-width: 100%; }
.sheet img { display: block; width: 100%; height: auto; }
.sheet .tb { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); border-top: 1px solid var(--line); font-family: var(--mono); font-size: 12px; }
.sheet .tb div { padding: 8px 12px; border-right: 1px solid var(--line); min-width: 0; }
.sheet .tb div:last-child { border-right: 0; }
.sheet .tb b { display: block; font-weight: 500; color: var(--muted); letter-spacing: 0.06em; font-size: 10px; text-transform: uppercase; }

/* who it's for */
.cols { display: grid; gap: 22px; }
@media (min-width: 760px) { .cols { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.cols .col { border-top: 2px solid var(--line); padding-top: 16px; display: grid; gap: 8px; align-content: start; }
.cols .col h3 { font-size: 19px; }

/* how it works: a real sequence, so the steps are numbered */
.steps { display: grid; gap: 28px; counter-reset: step; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 40px; } }
.step { display: grid; gap: 12px; align-content: start; }
.step .n { font-family: var(--mono); font-size: 13px; color: var(--accent); letter-spacing: 0.08em; }
.step .n::before { counter-increment: step; content: "STEP " counter(step, decimal-leading-zero); }
.step .sheet { margin-top: 6px; }

/* honest by design */
.honest { background: var(--navy); color: var(--navy-ink); }
.honest h2 { color: #fff; }
.honest .grid { display: grid; gap: 20px; margin-top: 28px; }
@media (min-width: 760px) { .honest .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.honest .item { border-left: 2px solid rgba(255, 255, 255, 0.25); padding-left: 16px; display: grid; gap: 6px; align-content: start; }
.honest .item h3 { color: #fff; }
.honest p { color: var(--navy-ink); }

/* modules */
.modules { display: grid; gap: 14px; }
@media (min-width: 640px) { .modules { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 960px) { .modules { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.mod { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 18px; display: grid; gap: 6px; align-content: start; }
.mod h3 { font-size: 18px; }
.mod .state { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ok); }
.mod .state.soon { color: var(--muted); }

/* pricing + request access */
.pricing .wrap { display: grid; gap: 28px; }
@media (min-width: 960px) { .pricing .wrap { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: start; } }
.tiers { display: grid; gap: 12px; margin-top: 18px; }
.tier { border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; background: var(--paper); display: grid; gap: 4px; }
.tier .label { color: var(--accent); }
form.access { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 22px; display: grid; gap: 14px; }
form.access .row { display: grid; gap: 6px; }
form.access label { font-weight: 600; font-size: 14px; }
form.access input, form.access select, form.access textarea { font: inherit; font-size: 16px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink); width: 100%; }
form.access .two { display: grid; gap: 14px; }
@media (min-width: 560px) { form.access .two { grid-template-columns: 1fr 1fr; } }
form.access .note { font-size: 13px; }
.thanks { background: var(--wash); border: 1px solid var(--line); border-radius: 12px; padding: 22px; display: grid; gap: 8px; }

/* footer */
footer { border-top: 1px solid var(--line); padding-block: 28px 40px; font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; justify-content: space-between; }
footer .links { display: flex; flex-wrap: wrap; gap: 18px; }
footer a { color: var(--muted); text-decoration: none; }
footer .email { font-family: var(--mono); font-size: 13px; }
@media (prefers-reduced-motion: no-preference) { .sheet { transition: transform .25s ease; } .sheet:hover { transform: translateY(-2px); } }
.sheet { margin: 0; }
