:root {
  --bg: #081116;
  --surface: rgba(255, 255, 255, 0.08);
  --surface-strong: rgba(255, 255, 255, 0.12);
  --line: rgba(255, 255, 255, 0.14);
  --text: #eef7f4;
  --muted: #b6c9c2;
  --accent: #48c79c;
  --accent-strong: #2aa67d;
  --warm: #ffe28d;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top right, rgba(72, 199, 156, 0.22), transparent 28%),
    radial-gradient(circle at top left, rgba(255, 226, 141, 0.12), transparent 22%),
    linear-gradient(180deg, #081116 0%, #0d181d 100%);
  color: var(--text);
  font-family: 'Manrope', sans-serif;
}

a { color: inherit; text-decoration: none; }

.page-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 10px 0 56px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(8, 17, 22, 0.84);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; }
.brand-logo { width: 38px; height: 38px; border-radius: 10px; box-shadow: 0 8px 24px rgba(42, 166, 125, 0.35); }
.topnav { display: flex; gap: 18px; color: var(--muted); font-size: 14px; }
.topnav a:hover { color: var(--text); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 34px;
  align-items: center;
  padding: 30px 0 18px;
}

.eyebrow {
  display: inline-flex;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1, h2 { margin: 18px 0 14px; line-height: 1.02; letter-spacing: -0.04em; }
h1 { font-size: clamp(2.7rem, 6vw, 5.2rem); max-width: 10ch; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }

.hero-text, .section-heading p, .cta-band p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.66;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 18px;
  border-radius: 16px;
  font-size: 15px;
  font-weight: 800;
}

.button-primary {
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  color: #07110d;
  box-shadow: 0 18px 42px rgba(42, 166, 125, 0.28);
}

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

.hero-proof, .feature-grid, .strategy-grid, .steps-grid {
  display: grid;
  gap: 16px;
}

.hero-proof { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 26px; }
.feature-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.strategy-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.steps-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.hero-proof div, .feature-card, .strategy-card, .step-card, .panel-window, .cta-band {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-proof div, .feature-card, .strategy-card, .step-card {
  padding: 20px;
  border-radius: 22px;
}

.hero-proof strong { display: block; margin-bottom: 6px; }
.hero-proof span, .feature-card p, .strategy-card p, .step-card p, .panel-insight p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.panel-window {
  overflow: hidden;
  padding: 22px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.04)), rgba(8,17,22,0.78);
}

.panel-header, .panel-insight {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.panel-pill {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 226, 141, 0.18);
  color: var(--warm);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.panel-mono {
  color: #9bc1b3;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
}

.panel-image-wrap {
  margin: 22px 0;
  overflow: hidden;
  border-radius: 22px;
  background: rgba(255,255,255,0.06);
}

.panel-image { display: block; width: 100%; height: auto; }

.panel-insight {
  flex-direction: column;
  align-items: flex-start;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.05);
}

.insight-label {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

section { margin-top: 72px; scroll-margin-top: 120px; }
.section-heading { max-width: 760px; margin-bottom: 24px; }
.section-heading.narrow { max-width: 680px; }
.band {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
}

.strategy-card span, .step-card span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--accent);
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 24px;
  align-items: center;
  padding: 26px;
  border-radius: 28px;
}

@media (max-width: 1080px) {
  .hero, .feature-grid, .strategy-grid, .steps-grid, .hero-proof, .cta-band { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .page-shell { width: min(100% - 28px, 1180px); }
  .topbar { flex-direction: column; align-items: flex-start; gap: 14px; }
  .topnav { flex-wrap: wrap; }
  .hero { padding-top: 18px; }
  .button { width: 100%; }
  .hero-text, .section-heading p, .cta-band p { font-size: 16px; }
}