/* Mailman marketing site. Palette mirrors the desktop app and dashboard (web/dashboard/src/styles/tokens.css). */
:root {
  --bg: #0f1216;
  --s1: #151920;
  --s2: #1c2129;
  --s3: #242a34;
  --line: #272d38;
  --t1: #e9ecf1;
  --t2: #aeb5c2;
  --t3: #8d95a3;
  --acc: #5fd0a8;
  --acc-bg: #15382e;
  --acc-t: #8fe3c5;
  --amb: #e6b65c;
  --amb-bg: #3a2e12;
  --red: #f29186;
  --red-bg: #3e1e1b;
  --blu: #86b9f7;
  --blu-bg: #172c46;
  --ink: #06241a;
  --sans: "IBM Plex Sans", "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --mono: "IBM Plex Mono", "Cascadia Mono", Consolas, ui-monospace, monospace;
  --radius-control: 6px;
  --radius-card: 10px;
  --wrap: 1160px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--t1);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--acc-t); text-underline-offset: 3px; }
a:hover { color: var(--t1); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
code { font: .9em var(--mono); color: var(--acc-t); background: var(--s2); padding: 1px 6px; border-radius: 4px; white-space: nowrap; }
button, input { font: inherit; color: inherit; }

:focus-visible { outline: 2px solid var(--acc); outline-offset: 3px; border-radius: 4px; }
main:focus { outline: none; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
/* Honeypot: off-screen for people and assistive tech, still in the DOM for bots. */
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  padding: 10px 14px; border-radius: var(--radius-control);
  background: var(--acc); color: var(--ink); font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: 12px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 10px 20px;
  border: 1px solid transparent; border-radius: var(--radius-control);
  font-weight: 600; font-size: 15px; text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color .15s ease, color .15s ease, transform .15s ease;
}
.btn-primary { background: var(--acc); color: var(--ink); }
.btn-primary:hover { background: var(--acc-t); color: var(--ink); }
.btn-primary:active { transform: translateY(1px); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .6; cursor: progress; }
.btn-small { min-height: 38px; padding: 6px 14px; font-size: 14px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15, 18, 22, .86);
  border-bottom: 1px solid var(--line);
}
@supports (backdrop-filter: blur(8px)) {
  .site-header { background: rgba(15, 18, 22, .72); backdrop-filter: blur(12px); }
}
.header-inner { display: flex; align-items: center; gap: 16px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--t1); text-decoration: none; font-weight: 650; font-size: 18px; letter-spacing: -.2px; }
.brand:hover { color: var(--t1); }
.brand-mark { width: 28px; height: 28px; border-radius: 7px; }
.brand-small { font-size: 15px; }
.brand-small .brand-mark { width: 22px; height: 22px; border-radius: 6px; }
.header-nav { display: none; gap: 28px; margin-left: 24px; }
.header-nav a, .link-quiet { color: var(--t2); text-decoration: none; font-size: 14.5px; }
.header-nav a:hover, .link-quiet:hover { color: var(--t1); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.header-actions .btn { display: none; }

/* Hero */
.hero { position: relative; padding: 56px 0 72px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto auto; width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  background: radial-gradient(closest-side, rgba(95, 208, 168, .14), transparent 70%);
  pointer-events: none;
}
.hero-grid { position: relative; display: grid; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 20px; padding: 5px 12px 5px 10px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--s1);
  color: var(--t2); font-size: 13px; font-weight: 500;
}
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--acc); box-shadow: 0 0 0 3px var(--acc-bg); }
h1 { font-size: clamp(38px, 8vw, 64px); line-height: 1.04; letter-spacing: -.035em; font-weight: 700; margin-bottom: 20px; }
.accent { color: var(--acc); }
.lede { color: var(--t2); font-size: clamp(17px, 2.2vw, 19px); max-width: 37em; margin-bottom: 28px; }
.hero-meta { color: var(--t3); font-size: 14px; margin: 14px 0 0; }

/* Waitlist form */
.waitlist { position: relative; max-width: 520px; }
.waitlist-row { display: flex; flex-direction: column; gap: 10px; }
.email-input {
  width: 100%; min-width: 0; min-height: 48px; padding: 10px 14px;
  border: 1px solid #39414f; border-radius: var(--radius-control);
  background: var(--s1); color: var(--t1); font-size: 16px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.email-input::placeholder { color: #7d8595; }
.email-input:hover { border-color: #4a5363; }
.email-input:focus { outline: none; border-color: var(--acc); box-shadow: 0 0 0 3px rgba(95, 208, 168, .25); }
.email-input[aria-invalid="true"] { border-color: var(--red); }
.email-input[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px rgba(242, 145, 134, .25); }
.form-status { min-height: 1.6em; margin: 10px 0 0; font-size: 14.5px; color: var(--t2); }
.form-status:empty { min-height: 0; margin: 0; }
.form-status.is-error { color: var(--red); }
.form-status.is-success { color: var(--acc-t); font-weight: 500; }
.turnstile-slot:empty { display: none; }
.turnstile-slot { margin-top: 10px; }
.waitlist.is-done .waitlist-row { display: none; }
.waitlist.is-done .form-status {
  margin-top: 0; padding: 12px 14px; border-radius: var(--radius-control);
  background: var(--acc-bg); border: 1px solid #23523f;
}

/* Product mock */
.mock { position: relative; min-width: 0; }
.mock-window {
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  background: var(--s1);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, .02) inset;
  font-size: 12px;
}
.mock-titlebar { display: flex; align-items: center; gap: 12px; height: 36px; padding: 0 12px; border-bottom: 1px solid var(--line); background: var(--bg); color: var(--t3); }
.mock-dots { display: flex; gap: 6px; }
.mock-dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--s3); }
.mock-title { font-weight: 600; color: var(--t2); }
.mock-live { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; color: var(--acc-t); font-size: 11px; }
.mock-live .dot { width: 6px; height: 6px; box-shadow: 0 0 0 2px var(--acc-bg); }
.mock-body { display: flex; min-height: 300px; }
.mock-rail { display: none; flex: 0 0 44px; flex-direction: column; align-items: center; gap: 12px; padding: 14px 0; border-right: 1px solid var(--line); background: var(--bg); }
.mock-rail span { width: 20px; height: 20px; border-radius: 6px; background: var(--s2); }
.mock-rail span.on { background: var(--acc-bg); box-shadow: inset 0 0 0 1px #2c6b55; }
.mock-main { flex: 1; min-width: 0; }
.mock-toolbar { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.mock-search { flex: 1 1 auto; min-width: 0; padding: 6px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--t3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-tabs { display: none; gap: 4px; }
.mock-tabs b { padding: 4px 9px; border-radius: 6px; color: var(--t3); font-weight: 500; }
.mock-tabs b.on { background: var(--s2); color: var(--acc-t); }
.mock-table { font-variant-numeric: tabular-nums; }
.mock-row {
  display: grid; grid-template-columns: minmax(0, 1fr) 54px 74px; gap: 12px; align-items: center;
  height: 38px; padding: 0 12px; border-bottom: 1px solid var(--line); color: var(--t2);
}
.mock-row > span { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.mock-row > span:first-child { display: none; color: var(--t1); font-weight: 500; }
.mock-row:last-child { border-bottom: 0; }
.mock-row.dim { color: var(--t3); }
.mock-row.dim > span:first-child { color: var(--t3); }
.mock-head { height: 32px; background: var(--s2); color: var(--t3); font-size: 11px; }
.mock-head > span:first-child { color: var(--t3); font-weight: 400; }
.num { text-align: right; font-family: var(--mono); font-size: 11.5px; color: var(--t2); }
.tag { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-style: normal; font-weight: 500; }
.tag-win { color: var(--amb); background: var(--amb-bg); }
.tag-buy { color: var(--acc-t); background: var(--acc-bg); }
.tag-tix { color: var(--blu); background: var(--blu-bg); }
.mock-toast {
  position: absolute; right: 12px; bottom: -22px;
  display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--s2);
  box-shadow: 0 16px 40px -12px rgba(0, 0, 0, .7); font-size: 12.5px;
}
.mock-toast b { display: block; color: var(--t1); font-weight: 600; }
.mock-toast small { display: block; color: var(--t3); font-size: 11.5px; }
.toast-icon { flex: 0 0 26px; height: 26px; border-radius: 7px; background: var(--amb-bg); box-shadow: inset 0 0 0 1px #5a4518; position: relative; }
.toast-icon::after { content: ""; position: absolute; inset: 8px; border-radius: 50%; background: var(--amb); }

/* Sections */
.section { padding: 80px 0; border-top: 1px solid var(--line); }
.section-eyebrow { color: var(--acc); font: 600 12.5px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; margin-bottom: 16px; }
h2 { font-size: clamp(28px, 5vw, 42px); line-height: 1.12; letter-spacing: -.025em; font-weight: 700; margin-bottom: 16px; max-width: 22em; }
h3 { font-size: 18px; line-height: 1.3; letter-spacing: -.01em; font-weight: 650; margin-bottom: 8px; }
.section-lede { color: var(--t2); font-size: 17.5px; max-width: 40em; margin-bottom: 40px; }

/* Scale */
.stat-band {
  display: grid; gap: 4px 32px; padding: 28px 24px; margin-bottom: 24px;
  border: 1px solid #23523f; border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(21, 56, 46, .55), rgba(21, 25, 32, .6));
}
.stat-figure { margin: 0; color: var(--t2); font-size: 15px; }
.stat-figure span { display: block; color: var(--t1); font: 600 clamp(28px, 4.5vw, 38px)/1.15 var(--mono); letter-spacing: -.02em; }
.stat-note { margin: 16px 0 0; padding-top: 16px; border-top: 1px solid rgba(143, 227, 197, .15); color: var(--t2); font-size: 14.5px; }
.scale-grid, .feature-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.scale-card, .feature {
  padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--s1);
}
.scale-card p, .feature p { color: var(--t2); font-size: 15.5px; margin-bottom: 0; }

/* Features */
.feature-icon {
  width: 40px; height: 40px; padding: 8px; margin-bottom: 18px;
  border-radius: 9px; background: var(--acc-bg); color: var(--acc-t);
  fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.feature p + p { margin-top: 12px; }
.feature .feature-detail { color: var(--t3); font-size: 14.5px; padding-top: 12px; border-top: 1px solid var(--line); }
.principle {
  margin-top: 24px; padding: 20px 24px;
  border-left: 3px solid var(--amb); border-radius: 0 var(--radius-card) var(--radius-card) 0;
  background: var(--s1);
}
.principle p { margin: 0; color: var(--t2); }
.principle strong { color: var(--t1); }

/* How it works */
.steps { list-style: none; margin: 40px 0 0; padding: 0; display: grid; gap: 16px; counter-reset: step; }
.step { position: relative; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--s1); }
.step-num {
  display: grid; place-items: center; width: 36px; height: 36px; margin-bottom: 16px;
  border-radius: 50%; border: 1px solid #2c6b55; background: var(--acc-bg); color: var(--acc-t);
  font: 600 15px var(--mono);
}
.step p { color: var(--t2); font-size: 15.5px; margin: 0; }

/* FAQ */
.faq-wrap { display: grid; gap: 32px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 4px; cursor: pointer; list-style: none;
  font-size: 17px; font-weight: 600; color: var(--t1);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: ""; flex: 0 0 10px; height: 10px; margin-right: 4px;
  border-right: 2px solid var(--t3); border-bottom: 2px solid var(--t3);
  transform: rotate(45deg) translateY(-3px); transition: transform .2s ease;
}
.faq-list details[open] summary::after { transform: rotate(-135deg) translateY(-3px); }
.faq-list summary:hover { color: var(--acc-t); }
.faq-list details p { color: var(--t2); margin: 0 4px 16px; max-width: 44em; }
.faq-list details p:last-child { margin-bottom: 22px; }

/* Final CTA */
.cta-card {
  position: relative; overflow: hidden;
  padding: 40px 24px; border: 1px solid #23523f; border-radius: 14px;
  background: radial-gradient(120% 140% at 0% 0%, rgba(95, 208, 168, .16), transparent 55%), var(--s1);
}
.cta-card h2 { margin-bottom: 10px; }
.cta-card > p { color: var(--t2); font-size: 17px; max-width: 34em; margin-bottom: 24px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--t3); font-size: 14px; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.footer-inner p { margin: 0; }
.footer-inner nav { display: flex; gap: 20px; margin-left: auto; }
.footer-inner nav a { color: var(--t2); text-decoration: none; }
.footer-inner nav a:hover { color: var(--t1); }
.noscript { text-align: center; color: var(--t3); font-size: 14px; padding: 0 20px 24px; margin: 0; }

/* 404 */
.notfound { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 80px 0; }
.notfound p { color: var(--t2); }
.notfound .code { font: 600 14px var(--mono); color: var(--acc); letter-spacing: .12em; }

/* Breakpoints (mobile first) */
@media (min-width: 560px) {
  .waitlist-row { flex-direction: row; }
  .waitlist-row .btn { flex: 0 0 auto; }
  .header-actions .btn { display: inline-flex; }
  .mock-row { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.6fr) 54px 74px; }
  .mock-row > span:first-child { display: block; }
  .stat-band { grid-template-columns: repeat(3, minmax(0, 1fr)); padding: 32px; }
  .stat-note { grid-column: 1 / -1; }
}
@media (min-width: 720px) {
  .wrap { padding: 0 32px; }
  .scale-grid, .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
  .mock-rail { display: flex; }
  .mock-tabs { display: flex; }
  .cta-card { padding: 56px; }
}
@media (min-width: 880px) {
  .header-nav { display: flex; }
}
@media (min-width: 1000px) {
  .hero { padding: 88px 0 112px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: 56px; }
  .section { padding: 104px 0; }
  .scale-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .feature-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .faq-wrap { grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); gap: 64px; align-items: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media (forced-colors: active) {
  .btn, .email-input, .scale-card, .feature, .step, .cta-card { border: 1px solid CanvasText; }
}