:root {
  --bg: #071014;
  --panel: #0d1b21;
  --panel-soft: #10242c;
  --text: #eef8fb;
  --muted: #9fb4bd;
  --line: rgba(255,255,255,0.12);
  --accent: #69e6b1;
  --accent-strong: #a7ffd2;
  --shadow: 0 24px 80px rgba(0,0,0,0.32);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 10%, rgba(105,230,177,0.16), transparent 28rem),
    radial-gradient(circle at 80% 0%, rgba(95,171,255,0.12), transparent 24rem),
    linear-gradient(180deg, #061014 0%, #091418 45%, #05090b 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.55), transparent 65%);
}

.page-shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  position: relative;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
}

.brand {
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 760;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #061014;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 10px 30px rgba(105,230,177,0.24);
  font-size: 14px;
}

.brand-name { font-size: 20px; }

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link {
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 14px;
  background: rgba(255,255,255,0.04);
}

.hero {
  padding: 84px 0 70px;
  max-width: 930px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent-strong);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 760;
}

h1, h2, p { margin-top: 0; }

h1 {
  font-size: clamp(48px, 8vw, 90px);
  line-height: 0.95;
  letter-spacing: -0.075em;
  margin-bottom: 28px;
}

h1 span { color: var(--accent-strong); }

.hero-copy {
  max-width: 770px;
  color: var(--muted);
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.55;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 760;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.primary {
  color: #061014;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 14px 42px rgba(105,230,177,0.22);
}

.secondary {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.05);
}

.trust-note {
  color: var(--muted);
  margin: 18px 0 0;
  font-size: 14px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 24px 0 96px;
}

.card, .section, .cta-panel {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.075), rgba(255,255,255,0.035));
  box-shadow: var(--shadow);
}

.card {
  padding: 24px;
  min-height: 210px;
}

.card h2 {
  font-size: 19px;
  letter-spacing: -0.04em;
  margin-bottom: 14px;
}

.card p, .section p, .cta-panel p, .steps, .fine-print {
  color: var(--muted);
  line-height: 1.65;
}

.section {
  padding: clamp(28px, 5vw, 50px);
  margin-bottom: 22px;
}

.section-heading h2, .split h2, .cta-panel h2 {
  font-size: clamp(30px, 4.4vw, 52px);
  line-height: 1;
  letter-spacing: -0.06em;
  margin-bottom: 28px;
}

.checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.check-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  border-radius: 18px;
  background: rgba(0,0,0,0.16);
  color: var(--text);
  line-height: 1.55;
}

.check-item span {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(105,230,177,0.10);
}

.split {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 30px;
  align-items: start;
}

.steps {
  margin: 0;
  padding-left: 22px;
}

.steps li { margin-bottom: 16px; }
.steps li:last-child { margin-bottom: 0; }

.cta-panel {
  text-align: center;
  padding: clamp(34px, 6vw, 62px);
  margin: 88px 0 34px;
}

.cta-panel p {
  max-width: 660px;
  margin-left: auto;
  margin-right: auto;
}

.contact-line {
  margin: 18px 0 0;
  font-size: 15px;
}

.contact-line a {
  color: var(--accent-strong);
  text-decoration: none;
  font-weight: 760;
}

.contact-line a:hover { text-decoration: underline; }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 30px 0 44px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.fine-print {
  max-width: 520px;
  text-align: right;
}

a { color: var(--accent-strong); }

@media (max-width: 920px) {
  .problem-grid, .checklist, .split { grid-template-columns: 1fr; }
  .hero { padding-top: 50px; }
  .site-footer { flex-direction: column; }
  .fine-print { text-align: left; }
}

@media (max-width: 560px) {
  .page-shell { width: min(100% - 26px, 1120px); }
  .site-header { padding: 18px 0; }
  .nav-link { display: none; }
  h1 { font-size: 46px; }
  .hero { padding: 40px 0 42px; }
  .button { width: 100%; }
  .card { min-height: auto; }
}