:root {
  color-scheme: dark;
  --bg: #08090a;
  --bg-2: #0f1011;
  --surface: rgba(255,255,255,0.045);
  --surface-strong: rgba(255,255,255,0.075);
  --surface-hot: rgba(113,112,255,0.12);
  --text: #f7f8f8;
  --muted: #a9b0bc;
  --muted-2: #727986;
  --line: rgba(255,255,255,0.09);
  --line-strong: rgba(255,255,255,0.16);
  --accent: #7170ff;
  --accent-2: #9b8cff;
  --green: #10b981;
  --blue: #60a5fa;
  --warn: #fbbf24;
  --bad: #fb7185;
  --shadow: 0 30px 120px rgba(0,0,0,0.46);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-feature-settings: "cv01", "ss03";
  color: var(--text);
  background:
    radial-gradient(circle at 18% 0%, rgba(113,112,255,0.20), transparent 30rem),
    radial-gradient(circle at 78% 8%, rgba(96,165,250,0.13), transparent 28rem),
    radial-gradient(circle at 50% 55%, rgba(16,185,129,0.07), transparent 36rem),
    var(--bg);
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 70%);
}
.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image: radial-gradient(rgba(255,255,255,.14) 0.5px, transparent 0.5px);
  background-size: 3px 3px;
  mix-blend-mode: overlay;
}

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

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(18px);
}
.brand, .nav-links, .trust-row, .hero-actions, .badge-list, .form-header { display: flex; align-items: center; }
.brand { gap: 10px; font-weight: 650; letter-spacing: -0.02em; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), #4f46e5);
  box-shadow: 0 0 38px rgba(113,112,255,.42);
  font: 700 12px/1 'JetBrains Mono', monospace;
}
.nav-links { gap: 24px; color: var(--muted); font-size: 14px; font-weight: 510; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  padding: 9px 13px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 650;
}
.nav-cta:hover { border-color: var(--line-strong); background: rgba(255,255,255,0.08); }

main { width: min(1180px, calc(100vw - 32px)); margin: 0 auto; }
.hero-section {
  min-height: 82vh;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, .88fr);
  gap: 44px;
  align-items: center;
  padding: 64px 0 44px;
}
.hero-copy { position: relative; z-index: 1; }
.eyebrow {
  color: #c7c8ff;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 10px;
  border: 1px solid rgba(113,112,255,.28);
  border-radius: 999px;
  background: rgba(113,112,255,.08);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .02em;
  margin-bottom: 18px;
}
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 18px var(--green); }
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(46px, 7.4vw, 92px);
  line-height: .92;
  letter-spacing: -0.073em;
  font-weight: 650;
}
h2 {
  font-size: clamp(34px, 4.7vw, 62px);
  line-height: .98;
  letter-spacing: -0.055em;
  font-weight: 630;
  margin-bottom: 16px;
}
h3 { font-size: 20px; letter-spacing: -0.025em; margin-bottom: 10px; }
.subhead, .section-copy {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.62;
  max-width: 720px;
  letter-spacing: -0.012em;
}
.hero-actions { gap: 12px; flex-wrap: wrap; margin: 32px 0 24px; }
.button, button {
  border: 0;
  border-radius: 12px;
  padding: 14px 18px;
  color: var(--text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform .16s ease, background .16s ease, border-color .16s ease, opacity .16s ease;
}
.button:hover, button:hover { transform: translateY(-1px); }
.button.primary, button {
  background: linear-gradient(135deg, var(--accent), #8b5cf6);
  box-shadow: 0 18px 48px rgba(113,112,255,.28);
}
.button.secondary {
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--line);
  color: #dfe2ea;
}
button:disabled { opacity: .62; cursor: wait; transform: none; }
.trust-row { gap: 8px; flex-wrap: wrap; }
.trust-row span, .pill {
  color: #d0d6e0;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.035);
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.hero-visual { position: relative; }
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 40px -20px -20px 20px;
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(113,112,255,.36), rgba(16,185,129,.13));
  filter: blur(44px);
  opacity: .9;
}
.browser-card, .card, .feature-card, .panel, .report-header, .monitoring-cta {
  background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}
.browser-card {
  position: relative;
  z-index: 1;
  border-radius: 24px;
  overflow: hidden;
}
.browser-top {
  height: 48px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  color: var(--muted-2);
  font: 500 12px/1 'JetBrains Mono', monospace;
}
.browser-top span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.18); }
.browser-top strong { margin-left: 8px; font-weight: 500; }
.alert-card { margin: 18px; padding: 22px; border-radius: 18px; border: 1px solid rgba(113,112,255,.24); background: var(--surface-hot); }
.alert-label { color: #c7c8ff; font: 600 12px/1.3 'JetBrains Mono', monospace; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px; }
.alert-card h2 { font-size: 30px; letter-spacing: -0.04em; margin-bottom: 12px; }
.alert-card p { color: #c5cad5; line-height: 1.6; }
.change-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
.change-grid div { padding: 12px; border: 1px solid var(--line); border-radius: 14px; background: rgba(0,0,0,.18); }
.change-grid strong { display: block; font-size: 13px; margin-bottom: 5px; }
.change-grid span { color: var(--muted-2); font-size: 12px; }
.mini-feed { display: grid; gap: 10px; padding: 0 18px 20px; color: var(--muted); font-size: 14px; }
.feed-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; }
.feed-dot.green { background: var(--green); } .feed-dot.blue { background: var(--blue); } .feed-dot.purple { background: var(--accent); }

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--line);
  margin-bottom: 104px;
}
.proof-strip div { padding: 20px; background: rgba(15,16,17,.78); }
.proof-strip strong { display: block; margin-bottom: 6px; }
.proof-strip span { color: var(--muted-2); font-size: 14px; line-height: 1.45; }

.section { padding: 36px 0 96px; }
.split { display: grid; grid-template-columns: .86fr 1fr; gap: 42px; align-items: start; }
.check-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 13px; color: #c9ced8; }
.check-list li { position: relative; padding-left: 28px; line-height: 1.55; }
.check-list li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--green); font-weight: 800; }
.form-card { border-radius: 24px; padding: 24px; display: grid; gap: 17px; position: relative; }
.form-header { justify-content: space-between; gap: 12px; color: var(--muted); font-size: 13px; }
label { display: grid; gap: 8px; color: #eef0f6; font-weight: 650; font-size: 14px; }
label span, .fineprint { color: var(--muted-2); font-weight: 500; font-size: 13px; line-height: 1.5; }
input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 14px 15px;
  background: rgba(0,0,0,0.24);
  color: var(--text);
  font: inherit;
  outline: none;
}
textarea { min-height: 116px; resize: vertical; }
input:focus, textarea:focus { border-color: rgba(113,112,255,0.72); box-shadow: 0 0 0 4px rgba(113,112,255,0.14); }
::placeholder { color: #656c77; }
.hidden { display: none !important; }
.status {
  margin: -50px 0 52px;
  color: #d0d6e0;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  background: rgba(255,255,255,.04);
}
.results { display: grid; gap: 18px; margin: -36px 0 100px; }
.report-header { display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: center; padding: 24px; border-radius: 24px; }
.big-score { width: 136px; height: 136px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--accent) calc(var(--score) * 1%), rgba(255,255,255,0.12) 0); position: relative; }
.big-score::after { content: ''; position: absolute; inset: 10px; border-radius: 50%; background: #0c0d11; border: 1px solid var(--line); }
.big-score strong { position: relative; z-index: 1; font-size: 40px; letter-spacing: -0.06em; }
.report-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.panel { padding: 22px; border-radius: 22px; box-shadow: none; }
.panel h3 { margin-bottom: 14px; }
.score-row { display: grid; grid-template-columns: 174px 1fr 42px; gap: 12px; align-items: center; margin: 13px 0; color: var(--muted); font-size: 14px; }
.bar { height: 9px; border-radius: 999px; background: rgba(255,255,255,0.12); overflow: hidden; }
.bar-fill { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--blue), var(--accent)); }
ul { padding-left: 20px; color: var(--muted); line-height: 1.65; }
.badge-list { gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.badge { padding: 7px 10px; border-radius: 999px; background: rgba(255,255,255,0.05); border: 1px solid var(--line); color: #dbe0ea; font-size: 12px; }
.competitor { border-top: 1px solid var(--line); padding-top: 12px; margin-top: 12px; color: var(--muted); }
.copy-button { background: rgba(255,255,255,.055); color: var(--text); border: 1px solid var(--line); box-shadow: none; }
.monitoring-cta { padding: 24px; border-radius: 24px; display: grid; gap: 12px; background: linear-gradient(135deg, rgba(113,112,255,.16), rgba(255,255,255,.04)); }
.monitoring-cta p { color: var(--muted); line-height: 1.6; margin-bottom: 4px; }
.monitoring-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.centered { text-align: center; max-width: 760px; margin: 0 auto 32px; }
.centered .eyebrow { margin-left: auto; margin-right: auto; }
.centered .section-copy { margin-left: auto; margin-right: auto; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { border-radius: 22px; padding: 24px; box-shadow: none; }
.feature-card span { color: var(--accent-2); font: 600 12px/1 'JetBrains Mono', monospace; }
.feature-card h3 { margin-top: 18px; }
.feature-card p { color: var(--muted); line-height: 1.6; margin: 0; }

@media (max-width: 960px) {
  .nav-links { display: none; }
  .hero-section, .split { grid-template-columns: 1fr; min-height: auto; padding-top: 38px; }
  .proof-strip, .feature-grid, .report-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  main, .nav { width: min(100% - 22px, 1180px); }
  .nav-cta { display: none; }
  h1 { font-size: 44px; letter-spacing: -0.06em; }
  h2 { font-size: 34px; }
  .subhead, .section-copy { font-size: 17px; }
  .hero-section { gap: 28px; }
  .proof-strip, .feature-grid, .report-grid, .change-grid, .report-header { grid-template-columns: 1fr; }
  .score-row { grid-template-columns: 1fr; }
  .big-score { width: 112px; height: 112px; }
}
