:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --text: #182033;
  --muted: #667085;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --dark: #0f172a;
  --border: #e4e9f2;
  --green: #16a34a;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}
a { color: inherit; }
code, pre { font-family: "SFMono-Regular", Consolas, monospace; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-weight: 800;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 39px;
  height: 39px;
  border-radius: 11px;
  background: #000;
  color: #fff;
  font-size: 13px;
}
.status {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}
.status-dot {
  width: 9px;
  height: 9px;
  background: #22c55e;
  border-radius: 50%;
}

.hero {
  padding: 105px 0 90px;
  background:
    radial-gradient(circle at 80% 15%, rgba(37,99,235,.14), transparent 30%),
    linear-gradient(180deg, #fff, #f7f9fc);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 70px;
  align-items: center;
}
.eyebrow, .section-head > span, .section-label {
  color: var(--primary);
  font-size: 12px;
  letter-spacing: .13em;
  font-weight: 850;
}
h1 {
  max-width: 760px;
  margin: 16px 0 22px;
  font-size: clamp(48px, 7vw, 76px);
  line-height: 1;
  letter-spacing: -.05em;
}
h1 span { color: var(--primary); }
.hero-copy {
  max-width: 650px;
  color: var(--muted);
  font-size: 20px;
}
.actions {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 11px;
  text-decoration: none;
  font-weight: 800;
}
.primary { background: var(--primary); color: #fff; }
.primary:hover { background: var(--primary-dark); }
.secondary { background: #fff; border: 1px solid var(--border); }

.terminal-card {
  overflow: hidden;
  background: var(--dark);
  color: #dbeafe;
  border-radius: 20px;
  box-shadow: 0 30px 70px rgba(15,23,42,.18);
}
.terminal-top {
  display: flex;
  gap: 7px;
  padding: 15px;
  background: #080f1f;
}
.terminal-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #475569;
}
.terminal-body {
  padding: 28px;
  font-family: monospace;
  line-height: 2;
}
.prompt { color: #60a5fa; }
.success { color: #4ade80; font-weight: 800; }

.section { padding: 95px 0; }
.alt { background: #fff; }
.section-head { max-width: 760px; margin-bottom: 42px; }
.section-head h2, .security h2 {
  margin: 10px 0 12px;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.05;
  letter-spacing: -.04em;
}

.php-card {
  padding: 32px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid #bfdbfe;
}
.php-status {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  font-weight: 800;
}
.php-card h3 { margin-bottom: 8px; font-size: 28px; }
.php-card p { color: var(--muted); }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.step {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 37px;
  height: 37px;
  margin-bottom: 20px;
  border-radius: 10px;
  background: #eaf1ff;
  color: var(--primary);
  font-weight: 900;
}
.step h3 { margin: 0 0 10px; }
.step p { color: var(--muted); }
.step code {
  display: block;
  overflow-x: auto;
  padding: 11px 13px;
  border-radius: 9px;
  background: #f1f5f9;
  color: #334155;
}

.security {
  background: var(--dark);
  color: #fff;
}
.security-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 80px;
}
.security p { color: #cbd5e1; font-size: 18px; }
.blocked {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.blocked code {
  padding: 7px 10px;
  border-radius: 8px;
  background: #1e293b;
  color: #fca5a5;
}

footer {
  padding: 30px 0;
  background: #fff;
  border-top: 1px solid var(--border);
}
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}
.footer-row a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 800;
}

@media (max-width: 850px) {
  .hero-grid, .security-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .hero { padding-top: 75px; }
}
@media (max-width: 520px) {
  .container { width: min(100% - 24px, 1180px); }
  h1 { font-size: 45px; }
  .section { padding: 68px 0; }
  .status { display: none; }
}