:root {
  --bg: #080A0D;
  --surface: #0E1115;
  --text: #F2F1ED;
  --muted: #9299A3;
  --accent: #B8C5D1;
  --line: rgba(255,255,255,0.10);
  --line-strong: rgba(255,255,255,0.18);

  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;

  --t: 200ms cubic-bezier(0.2, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 85%);
}

main, footer { position: relative; z-index: 1; }

main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 28px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--surface);
  color: var(--text);
  padding: 12px 18px;
  border: 1px solid var(--line-strong);
  z-index: 10;
}
.skip:focus { left: 16px; top: 16px; }

/* ---------- shared ---------- */

.label, .eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;
}

/* ---------- hero ---------- */

.hero {
  padding: clamp(88px, 16vh, 168px) 0 clamp(72px, 12vh, 120px);
  border-bottom: 1px solid var(--line);
}

.hero .eyebrow { margin-bottom: 28px; }

h1 {
  font-size: clamp(38px, 7.4vw, 82px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 500;
  margin: 0 0 28px;
}

.tld { color: var(--muted); font-weight: 300; }

.statement {
  font-size: clamp(18px, 2.4vw, 24px);
  line-height: 1.45;
  letter-spacing: -0.012em;
  font-weight: 400;
  max-width: 30ch;
  margin: 0 0 32px;
}

.availability {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  border: 1px solid var(--line-strong);
  padding: 9px 16px;
  margin: 0 0 32px;
}

.dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}

.support {
  color: var(--muted);
  font-size: 15px;
  max-width: 58ch;
  margin: 0 0 44px;
}

.cta {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--text);
  text-decoration: none;
  padding: 17px 34px;
  border: 1px solid var(--text);
  transition: background var(--t), color var(--t), border-color var(--t);
}
.cta:hover { background: var(--accent); border-color: var(--accent); }

.microcopy {
  font-size: 13px;
  color: var(--muted);
  margin: 22px 0 0;
}

/* ---------- value ---------- */

.value {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
}

.value-item {
  padding: 52px 40px 56px 0;
  border-right: 1px solid var(--line);
}
.value-item:last-child { border-right: 0; }
.value-item:not(:first-child) { padding-left: 40px; }

.value-item .label { margin-bottom: 18px; }

.value-item p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  max-width: 34ch;
}

/* ---------- evidence ---------- */

.evidence {
  padding: 52px 0 56px;
  border-bottom: 1px solid var(--line);
}

.evidence .label { margin-bottom: 18px; }

.evidence h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 500;
  margin: 0 0 32px;
}

.evidence-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.evidence-list li {
  color: var(--muted);
  font-size: 15px;
  max-width: 76ch;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

/* ---------- acquisition ---------- */

.acquisition {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  padding: clamp(72px, 12vh, 112px) 0;
}

.acq-intro .label { margin-bottom: 22px; }

.acq-intro h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 500;
  margin: 0 0 24px;
}

.acq-copy {
  font-size: clamp(16px, 1.7vw, 18px);
  color: var(--muted);
  line-height: 1.5;
  letter-spacing: -0.01em;
  max-width: 32ch;
  margin: 0;
}

.acq-form { max-width: 460px; }

form { max-width: 460px; }

.field { margin-bottom: 26px; }

label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 9px;
}

input[type="text"], input[type="email"], textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  padding: 13px 15px;
  border-radius: 0;
  transition: border-color var(--t), background var(--t);
}

input:hover, textarea:hover { border-color: var(--line-strong); }

input:focus-visible, textarea:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

textarea { resize: vertical; min-height: 84px; }

.hp { position: absolute; left: -9999px; opacity: 0; }

.err {
  font-size: 13px;
  color: #E8A0A0;
  margin: 8px 0 0;
}

[aria-invalid="true"] { border-color: #E8A0A0; }

button[type="submit"] {
  width: 100%;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--text);
  border: 1px solid var(--text);
  border-radius: 0;
  padding: 17px 24px;
  margin-top: 8px;
  cursor: pointer;
  transition: background var(--t), border-color var(--t), opacity var(--t);
}
button[type="submit"]:hover:not(:disabled) { background: var(--accent); border-color: var(--accent); }
button[type="submit"]:disabled { opacity: 0.5; cursor: default; }

.status {
  font-size: 14px;
  margin: 18px 0 0;
  min-height: 1px;
}
.status.ok { color: var(--accent); }
.status.bad { color: #E8A0A0; }

.privacy {
  font-size: 13px;
  color: var(--muted);
  margin: 18px 0 0;
}

/* ---------- footer ---------- */

footer {
  border-top: 1px solid var(--line);
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 28px 56px;
}

footer p {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 6px;
  max-width: 62ch;
}

footer .copy {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  margin-top: 22px;
}

/* ---------- focus ---------- */

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .acquisition { grid-template-columns: 1fr; gap: 48px; }
  .acq-copy { max-width: 46ch; }
  .acq-form { max-width: none; }
  form { max-width: none; }
}

@media (max-width: 760px) {
  main { padding: 0 22px; }
  footer { padding: 36px 22px 48px; }

  .value { grid-template-columns: 1fr; }
  .value-item {
    padding: 34px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .value-item:last-child { border-bottom: 0; }
  .value-item:not(:first-child) { padding-left: 0; }
  .value-item p:last-child { max-width: 46ch; }

  .cta { display: block; text-align: center; }
  .statement { max-width: 24ch; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}