:root {
  --bg: #0b1020;
  --panel: #111827;
  --panel-strong: #0f172a;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --line: rgba(148, 163, 184, 0.2);
}

* { box-sizing: border-box; }

html, body { width: 100%; overflow-x: hidden; }

body {
  margin: 0;
  font-family: "Space Grotesk", "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  background: radial-gradient(1000px 600px at 15% 10%, #1f2937 0%, var(--bg) 55%);
  color: var(--text);
}

.wrap {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 56px 20px 90px;
  display: grid;
  gap: 64px;
}

section { width: 100%; }

.hero-content {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.96), rgba(15, 23, 42, 0.96));
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 36px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--muted);
  margin: 0 0 12px;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.1;
}

p {
  margin: 0 0 18px;
  color: var(--muted);
}

.lead { font-size: 1.05rem; }

form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

input {
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: #0b1220;
  color: var(--text);
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 1rem;
}

button {
  border: none;
  background: var(--accent);
  color: #0b1220;
  font-weight: 600;
  padding: 12px 16px;
  border-radius: 10px;
  cursor: pointer;
}

button:hover { filter: brightness(1.05); }

.msg {
  margin-top: 12px;
  min-height: 1.25em;
}

.promise {
  margin: 8px 0 0;
  color: rgba(148, 163, 184, 0.85);
  font-size: 0.95rem;
}

.trust {
  margin-top: 6px;
  font-size: 0.9rem;
  color: rgba(148, 163, 184, 0.7);
}

.back-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.back-link:hover { text-decoration: underline; }

.showcase {
  text-align: center;
  display: grid;
  gap: 16px;
}

.showcase h2 { margin: 0; }

.matrix {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.matrix-card {
  background: #0b1220;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  min-height: 120px;
}

.matrix-label {
  margin: 0 0 10px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(148, 163, 184, 0.8);
}

.matrix-title {
  margin: 0 0 6px;
  font-weight: 600;
}

.matrix-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.features { display: grid; gap: 20px; }

.section-head {
  text-align: center;
  display: grid;
  gap: 6px;
}

.section-head h2 { margin: 0; }

.section-head p { margin: 0; color: var(--muted); }

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  background: rgba(17, 24, 39, 0.75);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.feature-card p { margin: 0; }

.how {
  display: grid;
  gap: 16px;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  background: rgba(11, 18, 32, 0.7);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
}

.step-index {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.2);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-weight: 600;
}

.steps h3 { margin: 0 0 6px; font-size: 1rem; }
.steps p { margin: 0; }

.testimonial-card {
  border: 1px solid rgba(56, 189, 248, 0.2);
  background: rgba(15, 23, 42, 0.9);
  border-radius: 18px;
  padding: 24px;
}

.quote { margin: 0 0 12px; font-size: 1.02rem; }
.quote-attrib { margin: 0; color: var(--muted); }

.cta-card {
  border: 1px solid rgba(56, 189, 248, 0.25);
  background: linear-gradient(120deg, rgba(14, 165, 233, 0.12), rgba(15, 23, 42, 0.95));
  border-radius: 20px;
  padding: 28px;
  text-align: center;
}

.cta-card h2 { margin: 0 0 10px; }

.cta-form { margin-top: 16px; }

.sr-only {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

@media (max-width: 900px) {
  form { grid-template-columns: 1fr; }
  button { width: 100%; }
  .matrix { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .wrap { padding: 32px 16px 64px; }
  .hero-content { padding: 28px; }
  .matrix { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
}
