:root {
  --bg: #07111f;
  --panel: rgba(8, 20, 34, 0.84);
  --text: #e6eef5;
  --muted: #a9b8c6;
  --quiet: #7f91a3;
  --cyan: #4cc9f0;
  --cyan-2: #7ddfff;
  --green: #7bd88f;
  --amber: #f4c95d;
  --border: rgba(160, 210, 235, 0.18);
  --shadow: rgba(0, 0, 0, 0.36);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(ellipse 130% 48% at 22% 0%, rgba(76, 201, 240, 0.20), rgba(76, 201, 240, 0.10) 28%, rgba(76, 201, 240, 0.035) 52%, transparent 76%),
    radial-gradient(ellipse 95% 42% at 82% 0%, rgba(58, 134, 255, 0.14), rgba(58, 134, 255, 0.055) 44%, transparent 78%),
    linear-gradient(180deg, rgba(76, 201, 240, 0.08) 0%, rgba(76, 201, 240, 0.040) 28%, rgba(7, 17, 31, 0.0) 55%),
    linear-gradient(rgba(76, 201, 240, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(76, 201, 240, 0.045) 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, auto, 34px 34px, 34px 34px, auto;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
code, pre, .mono { font-family: "IBM Plex Mono", "JetBrains Mono", Consolas, ui-monospace, monospace; }
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  border-bottom: 1px solid rgba(160, 210, 235, 0.12);
  background: rgba(7, 17, 31, 0.9);
  backdrop-filter: blur(14px);
}
.nav { height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; min-width: 225px; }
.brand-mark {
  width: 42px; height: 42px; display: grid; place-items: center;
  border: 1px solid rgba(123, 216, 143, 0.28); border-radius: 13px;
  background: rgba(123, 216, 143, 0.10); color: var(--green);
  font-weight: 800; font-size: 22px; font-family: "IBM Plex Mono", Consolas, monospace;
}
.brand-title { font-size: 18px; font-weight: 750; letter-spacing: 0.03em; }
.brand-subtitle {
  margin-top: -3px; color: rgba(76, 201, 240, 0.75); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase; font-family: "IBM Plex Mono", Consolas, monospace;
}
.nav-links { display: flex; align-items: center; gap: 17px; color: var(--muted); font-size: 14px; white-space: nowrap; }
.nav-links a { transition: color 160ms ease; }
.nav-links a:hover { color: var(--cyan-2); }

.hero { padding: 154px 0 88px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 54px; align-items: center; }
.badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 11px;
  border: 1px solid rgba(76, 201, 240, 0.22); border-radius: 999px;
  background: rgba(76, 201, 240, 0.06); color: var(--cyan-2);
  text-transform: uppercase; letter-spacing: 0.18em; font-size: 11px;
  font-family: "IBM Plex Mono", Consolas, monospace;
}
h1 { margin: 28px 0 0; font-size: clamp(44px, 6vw, 78px); line-height: 0.98; letter-spacing: -0.055em; max-width: 900px; }
.hero-copy { margin: 28px 0 0; max-width: 740px; color: var(--muted); font-size: 21px; line-height: 1.55; }
.check-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px 18px; margin: 30px 0 0; max-width: 670px; color: var(--muted); }
.check { display: flex; gap: 10px; align-items: center; }
.check::before {
  content: "✓"; display: grid; place-items: center; width: 19px; height: 19px;
  border-radius: 6px; background: rgba(123, 216, 143, 0.12); color: var(--green);
  font-size: 13px; font-weight: 800; flex: 0 0 auto;
}
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px;
  padding: 0 18px; border-radius: 13px; font-weight: 750; border: 1px solid transparent;
  transition: transform 160ms ease, background 160ms ease, border 160ms ease;
}
.button:hover { transform: translateY(-1px); }
.button.primary { background: var(--cyan); color: #06101d; }
.button.primary:hover { background: var(--cyan-2); }
.button.secondary { border-color: rgba(160, 210, 235, 0.22); color: var(--cyan-2); background: rgba(76, 201, 240, 0.045); }
.button.secondary:hover { background: rgba(76, 201, 240, 0.09); }

.panel { border: 1px solid var(--border); background: var(--panel); border-radius: 22px; padding: 26px; box-shadow: 0 22px 70px var(--shadow); }
.pipeline-card { position: relative; overflow: hidden; }
.pipeline-label { color: rgba(76, 201, 240, 0.58); text-transform: uppercase; letter-spacing: 0.22em; font-size: 11px; margin-bottom: 22px; font-family: "IBM Plex Mono", Consolas, monospace; }
.pipeline-list { display: grid; gap: 12px; }
.pipeline-step { display: grid; grid-template-columns: 48px 1fr; gap: 14px; align-items: center; }
.step-num { height: 44px; display: grid; place-items: center; border: 1px solid rgba(76, 201, 240, 0.22); border-radius: 13px; background: rgba(76, 201, 240, 0.08); color: var(--cyan-2); font-family: "IBM Plex Mono", Consolas, monospace; font-size: 13px; }
.step-name { padding: 13px 15px; border: 1px solid rgba(160, 210, 235, 0.13); border-radius: 13px; background: rgba(13, 27, 42, 0.78); font-weight: 700; }
.proof { margin-top: 22px; border: 1px solid rgba(123, 216, 143, 0.22); border-radius: 15px; padding: 14px; background: rgba(123, 216, 143, 0.09); color: #c7f4d1; font-family: "IBM Plex Mono", Consolas, monospace; font-size: 13px; }

section { scroll-margin-top: 96px; padding: 78px 0; border-top: 1px solid rgba(160, 210, 235, 0.10); }
.eyebrow { margin: 0 0 12px; color: rgba(76, 201, 240, 0.78); text-transform: uppercase; letter-spacing: 0.24em; font-size: 12px; font-family: "IBM Plex Mono", Consolas, monospace; }
h2 { margin: 0; max-width: 860px; font-size: clamp(32px, 4vw, 54px); line-height: 1.06; letter-spacing: -0.04em; }
h3 { margin: 0; color: var(--text); font-size: 22px; line-height: 1.2; }
.section-body { margin-top: 34px; }
.two-col { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 34px; align-items: start; }
.two-col.reverse { grid-template-columns: 1.05fr 0.95fr; }
.lead { margin: 0; color: var(--muted); font-size: 20px; line-height: 1.65; }
.text-stack { display: grid; gap: 18px; color: var(--muted); font-size: 18px; line-height: 1.65; }
.text-stack p { margin: 0; }

.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card-icon { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 13px; border: 1px solid rgba(76, 201, 240, 0.22); background: rgba(76, 201, 240, 0.08); color: var(--cyan-2); font-family: "IBM Plex Mono", Consolas, monospace; font-weight: 800; }
.card h3 { margin-top: 18px; }
.card p { margin: 14px 0 0; color: var(--muted); }

.lineage { margin-top: 22px; }
.lineage-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 16px; }
.lineage-item { border: 1px solid rgba(160, 210, 235, 0.15); border-radius: 11px; padding: 9px 11px; background: rgba(13, 27, 42, 0.82); color: #d8e7f0; }
.arrow { color: rgba(76, 201, 240, 0.65); font-family: "IBM Plex Mono", Consolas, monospace; }

.scope-grid, .technique-grid { display: grid; gap: 14px; }
.scope-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.scope-card, .technique-card { border: 1px solid rgba(160, 210, 235, 0.14); border-radius: 16px; background: rgba(8, 20, 34, 0.72); padding: 16px; box-shadow: 0 18px 45px rgba(0,0,0,0.18); }
.scope-card strong, .technique-card strong { display: block; color: var(--cyan-2); font-family: "IBM Plex Mono", Consolas, monospace; font-size: 15px; margin-bottom: 9px; }
.scope-card span, .technique-card span { display: block; color: var(--muted); font-size: 15px; line-height: 1.45; }
.technique-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.technique-card { min-height: 112px; }

.packet-preview p { color: var(--muted); }

.attack-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 0;
}

.attack-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(76, 201, 240, 0.18);
  border-radius: 999px;
  background: rgba(76, 201, 240, 0.065);
  color: var(--muted);
  padding: 8px 11px;
  font-size: 13px;
  line-height: 1.25;
}

.attack-tag strong {
  color: var(--cyan-2);
  font-family: "IBM Plex Mono", Consolas, monospace;
  font-size: 12px;
}

.packet-note-top {
  margin-top: 12px;
}
.packet-code { margin: 18px 0 0; max-height: 390px; overflow: auto; border: 1px solid rgba(160,210,235,0.12); border-radius: 15px; background: rgba(5,14,26,0.66); padding: 16px; color: #cfe3ef; font-size: 13px; line-height: 1.55; white-space: pre; }
.packet-code:focus { outline: 2px solid rgba(76,201,240,0.42); outline-offset: 2px; }
.packet-timing-note { margin-top: 16px; border: 1px solid rgba(244, 201, 93, 0.22); border-radius: 14px; background: rgba(244, 201, 93, 0.07); color: #ffe3a1; padding: 14px 16px; font-size: 14px; line-height: 1.55; }
.packet-timing-note strong { color: #fff0bd; }
.packet-note { margin: 14px 0 0; color: var(--quiet); font-size: 13px; }

.status-table { width: 100%; border-collapse: collapse; overflow: hidden; border: 1px solid rgba(160, 210, 235, 0.12); border-radius: 14px; }
.status-table td { border-bottom: 1px solid rgba(160, 210, 235, 0.10); padding: 12px 14px; color: var(--muted); }
.status-table tr:last-child td { border-bottom: 0; }
.status-table td:first-child { color: #dbe9f2; background: rgba(13, 27, 42, 0.62); width: 46%; }
.status-table td:last-child { color: var(--cyan-2); font-family: "IBM Plex Mono", Consolas, monospace; font-size: 13px; }

.nm-access-layout { display: grid; grid-template-columns: 0.78fr 1.22fr; gap: 30px; align-items: stretch; }
.nm-access-info, .nm-access-form-card { position: relative; overflow: hidden; }
.nm-access-info::before, .nm-access-form-card::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 18% 0%, rgba(76,201,240,0.11), transparent 34%), linear-gradient(rgba(76,201,240,0.032) 1px, transparent 1px), linear-gradient(90deg, rgba(76,201,240,0.032) 1px, transparent 1px); background-size: auto, 28px 28px, 28px 28px; }
.nm-access-info > *, .nm-access-form-card > * { position: relative; z-index: 1; }
.nm-info-badge, .nm-form-kicker { width: fit-content; color: rgba(76,201,240,0.82); text-transform: uppercase; letter-spacing: 0.22em; font-size: 11px; font-family: "IBM Plex Mono", Consolas, monospace; }
.nm-access-info h3 { margin-top: 18px; max-width: 420px; font-size: 30px; line-height: 1.08; letter-spacing: -0.03em; }
.nm-access-info p { margin: 18px 0 0; color: var(--muted); font-size: 16px; line-height: 1.65; }
.nm-info-list { display: grid; gap: 14px; margin-top: 28px; }
.nm-info-row { display: grid; grid-template-columns: 38px 1fr; gap: 14px; align-items: start; padding: 15px; border: 1px solid rgba(160,210,235,0.12); border-radius: 16px; background: rgba(5,14,26,0.42); }
.nm-info-num { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid rgba(76,201,240,0.24); border-radius: 13px; background: rgba(76,201,240,0.08); color: var(--cyan-2); font-family: "IBM Plex Mono", Consolas, monospace; font-size: 12px; }
.nm-info-row strong { display: block; color: var(--text); font-size: 15px; line-height: 1.25; }
.nm-info-row span { display: block; margin-top: 4px; color: var(--muted); font-size: 14px; line-height: 1.45; }
.nm-form-heading { padding-bottom: 22px; margin-bottom: 24px; border-bottom: 1px solid rgba(160,210,235,0.12); }
.nm-form-heading h3 { margin-top: 12px; font-size: 30px; line-height: 1.12; letter-spacing: -0.03em; }
.nm-form-heading p { margin: 12px 0 0; max-width: 680px; color: var(--muted); font-size: 16px; line-height: 1.6; }
.nm-interest-form { display: grid; gap: 22px; }
.nm-field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.nm-field { display: flex; flex-direction: column; gap: 8px; }
.nm-field-wide { grid-column: 1 / -1; }
.nm-field label { display: block; color: #dbe9f2; font-size: 13px; font-weight: 800; line-height: 1.2; }
.nm-field label span { color: var(--cyan-2); }
.nm-field input, .nm-field select, .nm-field textarea { display: block; width: 100%; min-height: 48px; border: 1px solid rgba(160,210,235,0.18); border-radius: 14px; background: rgba(5,14,26,0.72); color: var(--text); padding: 13px 14px; font: inherit; outline: none; box-shadow: inset 0 1px 0 rgba(255,255,255,0.025); transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease; }
.nm-field textarea { min-height: 142px; resize: vertical; }
.nm-field input::placeholder, .nm-field textarea::placeholder { color: rgba(169,184,198,0.48); }
.nm-field input:focus, .nm-field select:focus, .nm-field textarea:focus { border-color: rgba(76,201,240,0.72); background: rgba(8,20,34,0.94); box-shadow: 0 0 0 4px rgba(76,201,240,0.11); }
.nm-field-help { margin: 0; color: var(--quiet); font-size: 12px; line-height: 1.45; }
.nm-form-footer { display: flex; align-items: center; gap: 16px; padding-top: 2px; }
.nm-submit { min-width: 196px; cursor: pointer; box-shadow: 0 16px 38px rgba(76,201,240,0.18); }
.nm-form-footer p { margin: 0; max-width: 430px; color: var(--quiet); font-size: 13px; line-height: 1.45; }
.privacy-note { margin: 2px 0 0; color: var(--quiet); font-size: 12px; line-height: 1.45; }

footer { border-top: 1px solid rgba(160,210,235,0.10); padding: 34px 0; color: var(--quiet); font-size: 14px; }
.footer-row { display: flex; justify-content: space-between; gap: 22px; align-items: center; }
.footer-note { color: rgba(76,201,240,0.72); font-family: "IBM Plex Mono", Consolas, monospace; text-align: right; }

@media (max-width: 980px) {
  .nav { height: auto; padding: 13px 0; align-items: flex-start; flex-direction: column; }
  .nav-links { width: 100%; overflow-x: auto; padding-bottom: 3px; }
  .hero { padding-top: 164px; }
  .hero-grid, .two-col, .two-col.reverse, .nm-access-layout { grid-template-columns: 1fr; }
  .cards, .scope-grid { grid-template-columns: 1fr; }
  .technique-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .nm-field-grid { grid-template-columns: 1fr; }
  .nm-form-footer { align-items: stretch; flex-direction: column; }
  .nm-submit { width: 100%; }
}

@media (max-width: 620px) {
  .wrap { width: min(var(--max), calc(100% - 28px)); }
  .hero { padding-top: 184px; }
  .check-grid, .technique-grid { grid-template-columns: 1fr; }
  .panel { padding: 20px; }
  .footer-row { flex-direction: column; align-items: flex-start; }
  .footer-note { text-align: left; }
}

.hero-note {
  margin: 18px 0 0;
  max-width: 680px;
  color: #ffe3a1;
  font-size: 15px;
  line-height: 1.55;
}

.status-note {
  margin: 16px 0 0;
  color: var(--quiet);
  font-size: 14px;
  line-height: 1.55;
}

.capture-tags {
  align-items: stretch;
}

.capture-tags .lineage-item {
  background: rgba(76, 201, 240, 0.06);
}

.capture-compare-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.capture-card strong {
  min-height: 36px;
}

@media (max-width: 980px) {
  .capture-compare-grid {
    grid-template-columns: 1fr;
  }
}