/* WAFGuardAI marketing site — standalone stylesheet.
   Tokens mirror the SaaS app theme (dark, cyan accent). */

:root {
  --background: oklch(0.16 0.02 250);
  --surface: oklch(0.2 0.02 250);
  --surface-2: oklch(0.23 0.02 250);
  --foreground: oklch(0.96 0.01 250);
  --muted-foreground: oklch(0.72 0.02 250);
  --border: oklch(0.3 0.02 250);
  --primary: oklch(0.72 0.16 235);
  --primary-strong: oklch(0.8 0.15 205);
  --primary-foreground: oklch(0.14 0.02 250);
  --danger: oklch(0.66 0.18 25);
  --success: oklch(0.75 0.15 155);

  --radius: 14px;
  --maxw: 1120px;
  --font-sans: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(70rem 40rem at 80% -10%, color-mix(in oklab, var(--primary) 18%, transparent), transparent 60%),
    radial-gradient(50rem 30rem at 0% 10%, color-mix(in oklab, var(--primary-strong) 10%, transparent), transparent 65%);
  background-repeat: no-repeat;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 0.5rem; }
p { margin: 0 0 1rem; }
code, .mono { font-family: var(--font-mono); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.section { padding: 88px 0; }
.section-head { max-width: 640px; margin-bottom: 40px; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}
.lead { color: var(--muted-foreground); font-size: 18px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: color-mix(in oklab, var(--background) 82%, transparent);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -0.01em; }
.brand img { width: 28px; height: 28px; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a { color: var(--muted-foreground); font-size: 15px; }
.nav a:hover { color: var(--foreground); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: var(--primary-foreground);
  box-shadow: 0 12px 30px -14px color-mix(in oklab, var(--primary) 70%, transparent);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost { border-color: var(--border); color: var(--foreground); background: color-mix(in oklab, var(--surface) 70%, transparent); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-lg { padding: 14px 26px; font-size: 16px; }

/* Hero */
.hero { padding: 96px 0 64px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.25rem, 4.6vw, 3.5rem); }
.hero .lead { font-size: 19px; max-width: 34rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-note { margin-top: 18px; font-size: 14px; color: var(--muted-foreground); }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted-foreground);
  margin-bottom: 20px;
  background: color-mix(in oklab, var(--surface) 60%, transparent);
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px color-mix(in oklab, var(--success) 20%, transparent); }

/* Fake console visual */
.console {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(180deg, var(--surface), var(--background));
  box-shadow: 0 30px 70px -40px rgba(0, 0, 0, 0.9);
  overflow: hidden;
}
.console-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.console-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.console-bar .title { width: auto; height: auto; border-radius: 0; background: none; margin-left: 8px; font-family: var(--font-mono); font-size: 12px; color: var(--muted-foreground); }
.console-body { padding: 18px; display: grid; gap: 12px; }
.log-line {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 10px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12.5px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: color-mix(in oklab, var(--surface-2) 60%, transparent);
  color: var(--muted-foreground);
}
.tag { padding: 2px 8px; border-radius: 999px; font-size: 11px; letter-spacing: 0.04em; }
.tag-block { background: color-mix(in oklab, var(--danger) 22%, transparent); color: var(--danger); }
.tag-score { background: color-mix(in oklab, var(--primary) 20%, transparent); color: var(--primary); }
.tag-fp { background: color-mix(in oklab, var(--success) 20%, transparent); color: var(--success); }
.console-fix {
  border: 1px dashed color-mix(in oklab, var(--primary) 50%, var(--border));
  border-radius: 10px;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--foreground);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  background: color-mix(in oklab, var(--primary) 8%, transparent);
}

/* Cards */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  background: color-mix(in oklab, var(--surface) 70%, transparent);
}
.card h3 { font-size: 18px; }
.card p { color: var(--muted-foreground); margin: 0; font-size: 15px; }
.card .icon {
  width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center;
  margin-bottom: 14px;
  background: color-mix(in oklab, var(--primary) 16%, transparent);
  color: var(--primary);
}
.card .icon svg { width: 20px; height: 20px; }

/* Problem / solution */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.panel { border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.panel.problem { background: color-mix(in oklab, var(--danger) 7%, transparent); }
.panel.solution { background: color-mix(in oklab, var(--success) 7%, transparent); }
.panel h3 { font-size: 17px; margin-bottom: 14px; }
.panel ul { margin: 0; padding-left: 0; list-style: none; display: grid; gap: 12px; }
.panel li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; color: var(--muted-foreground); font-size: 15px; }
.panel li b { color: var(--foreground); font-weight: 600; }
.mark { font-family: var(--font-mono); font-size: 13px; line-height: 1.6; }
.panel.problem .mark { color: var(--danger); }
.panel.solution .mark { color: var(--success); }

/* Steps */
.steps { counter-reset: step; display: grid; gap: 18px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.step { border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; background: color-mix(in oklab, var(--surface) 55%, transparent); }
.step .num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--primary);
  border: 1px solid color-mix(in oklab, var(--primary) 40%, var(--border));
  border-radius: 8px;
  width: 32px; height: 32px;
  display: grid; place-items: center;
  margin-bottom: 14px;
}
.step h3 { font-size: 16px; }
.step p { color: var(--muted-foreground); font-size: 14.5px; margin: 0; }

/* CTA */
.cta {
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px;
  text-align: center;
  background:
    radial-gradient(40rem 20rem at 50% 0%, color-mix(in oklab, var(--primary) 16%, transparent), transparent 70%),
    color-mix(in oklab, var(--surface) 60%, transparent);
}
.cta h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
.cta .lead { margin-left: auto; margin-right: auto; max-width: 40rem; }
.cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }
.cta-mail { margin-top: 18px; font-family: var(--font-mono); font-size: 14px; color: var(--muted-foreground); }
.cta-mail a { color: var(--primary); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 32px 0; margin-top: 24px; }
.site-footer .container { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; }
.site-footer p { margin: 0; color: var(--muted-foreground); font-size: 14px; }
.site-footer nav { display: flex; gap: 20px; font-size: 14px; color: var(--muted-foreground); }
.site-footer nav a:hover { color: var(--primary); }

@media (max-width: 960px) {
  .hero-grid, .split { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .hero { padding: 64px 0 40px; }
  .nav { display: none; }
  .grid-2, .grid-3, .steps { grid-template-columns: 1fr; }
  .cta { padding: 32px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}