:root {
  --ink: #0b1016;
  --ink-soft: #131b24;
  --paper: #f3f0e9;
  --panel: #fffdf8;
  --muted: #5e6873;
  --line: #cfd3d4;
  --acid: #c9ff3d;
  --acid-deep: #9fe000;
  --cyan: #37d7ff;
  --orange: #ff835c;
  --shadow: 0 30px 80px rgba(8, 14, 20, 0.16);
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

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

code,
pre {
  font-family: var(--mono);
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--acid);
  font-weight: 800;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  padding: 0 clamp(20px, 5vw, 72px);
  color: #fff;
  background: rgba(11, 16, 22, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 15px;
  font-weight: 820;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  color: var(--ink);
  background: var(--acid);
  border: 1px solid var(--acid);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 900;
  box-shadow: 4px 4px 0 rgba(201, 255, 61, 0.18);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #bcc5cc;
  font-size: 13px;
  font-weight: 650;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--acid);
}

.nav-cta {
  padding: 9px 14px;
  color: var(--acid) !important;
  border: 1px solid rgba(201, 255, 61, 0.58);
}

.hero {
  position: relative;
  min-height: calc(100svh - 70px);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, 0.92fr);
  align-items: center;
  gap: clamp(36px, 6vw, 90px);
  padding: clamp(70px, 9vw, 128px) clamp(24px, 6vw, 94px);
  color: #fff;
  background:
    linear-gradient(90deg, rgba(201, 255, 61, 0.055) 1px, transparent 1px),
    linear-gradient(rgba(201, 255, 61, 0.055) 1px, transparent 1px),
    radial-gradient(circle at 72% 22%, rgba(55, 215, 255, 0.12), transparent 34%),
    var(--ink);
  background-size: 46px 46px, 46px 46px, auto, auto;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 12px;
  background: repeating-linear-gradient(135deg, var(--acid) 0 18px, var(--ink) 18px 36px);
}

.hero-copy,
.hero-visual {
  position: relative;
  z-index: 2;
}

.eyebrow,
.section-kicker {
  margin: 0 0 15px;
  color: #637000;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--acid);
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  background: var(--acid);
  border-radius: 50%;
  box-shadow: 0 0 18px var(--acid);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  letter-spacing: -0.045em;
}

h1 {
  max-width: 880px;
  margin-bottom: 24px;
  font-size: clamp(54px, 7.4vw, 116px);
  line-height: 0.9;
}

h1 span {
  color: var(--acid);
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(38px, 5vw, 70px);
  line-height: 0.98;
}

h3 {
  margin-bottom: 12px;
  font-size: 21px;
  line-height: 1.1;
}

.hero-subtitle {
  max-width: 760px;
  margin-bottom: 18px;
  color: #e7ecf0;
  font-size: clamp(22px, 2.3vw, 34px);
  font-weight: 720;
  line-height: 1.14;
  letter-spacing: -0.03em;
}

.hero-text {
  max-width: 720px;
  color: #aeb9c2;
  font-size: 17px;
}

.hero-actions,
.proof-actions,
.final-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.hero-actions {
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 19px;
  border: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 7px 7px 0 rgba(11, 16, 22, 0.18);
}

.button.primary {
  color: var(--ink);
  background: var(--acid);
  border-color: var(--acid);
}

.button.secondary {
  color: var(--ink);
  background: var(--panel);
}

.hero .button.secondary {
  color: #fff;
  background: transparent;
  border-color: #64717b;
}

.promise-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 27px 0 0;
  padding: 0;
  list-style: none;
}

.promise-row li {
  padding: 7px 10px;
  color: #cdd5db;
  border: 1px solid #3b4650;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
}

.hero-visual {
  min-height: 520px;
  display: grid;
  place-items: center;
}

.terminal-card {
  width: min(610px, 100%);
  color: #d8e0e6;
  background: #0d141b;
  border: 1px solid #43505b;
  box-shadow: 28px 32px 0 rgba(201, 255, 61, 0.08), var(--shadow);
  transform: rotate(1.2deg);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 43px;
  padding: 0 14px;
  background: #18212a;
  border-bottom: 1px solid #34404a;
}

.terminal-bar span {
  width: 9px;
  height: 9px;
  border: 1px solid #75818a;
  border-radius: 50%;
}

.terminal-bar span:first-child {
  background: var(--orange);
  border-color: var(--orange);
}

.terminal-bar span:nth-child(2) {
  background: #ffd35c;
  border-color: #ffd35c;
}

.terminal-bar span:nth-child(3) {
  background: var(--acid);
  border-color: var(--acid);
}

.terminal-bar strong {
  margin-left: auto;
  color: #8e9aa3;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
}

.terminal-body {
  padding: clamp(23px, 4vw, 40px);
  font-family: var(--mono);
  font-size: 13px;
}

.terminal-body > p {
  margin-bottom: 19px;
}

.prompt {
  color: var(--acid);
  font-weight: 900;
}

.dim {
  color: #71808b;
}

.finding {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding: 20px;
  color: #fff;
  background: rgba(255, 131, 92, 0.09);
  border: 1px solid rgba(255, 131, 92, 0.58);
}

.finding-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--ink);
  background: var(--orange);
  font-size: 22px;
  font-weight: 900;
}

.finding strong {
  display: block;
  margin-bottom: 5px;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 17px;
}

.finding p {
  margin-bottom: 4px;
  color: #ffab90;
}

.finding code {
  color: #bec8cf;
  font-size: 11px;
}

.resolution {
  margin: 21px 0 0 !important;
  color: #aeb9c2;
}

.resolution span {
  color: var(--cyan);
}

.guard-seal {
  position: absolute;
  right: -14px;
  bottom: 11px;
  display: grid;
  grid-template-columns: 74px 1fr;
  align-items: center;
  gap: 12px;
  padding: 11px 15px;
  color: var(--ink);
  background: var(--acid);
  border: 3px solid var(--ink);
  box-shadow: 8px 8px 0 var(--cyan);
  transform: rotate(-4deg);
}

.shield {
  display: grid;
  place-items: center;
  height: 55px;
  border: 2px solid var(--ink);
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 900;
}

.seal-copy {
  max-width: 130px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 900;
  line-height: 1.4;
}

.impact-band {
  padding: 42px clamp(24px, 6vw, 94px);
  color: var(--ink);
  background: var(--acid);
}

.impact-band p {
  max-width: 1200px;
  margin: 0;
  font-size: clamp(27px, 4vw, 53px);
  font-weight: 850;
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.section {
  padding: clamp(76px, 9vw, 126px) clamp(24px, 6vw, 94px);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  align-items: center;
  gap: clamp(45px, 8vw, 110px);
}

.section-copy > p:not(.section-kicker),
.proof-copy > p:not(.section-kicker),
.coverage-heading > p,
.final-cta p {
  color: var(--muted);
  font-size: 17px;
}

.section-copy code,
.limits code,
.faq code {
  padding: 2px 5px;
  color: #3b4b00;
  background: rgba(201, 255, 61, 0.22);
  font-size: 0.9em;
}

.text-link {
  display: inline-flex;
  gap: 8px;
  margin-top: 20px;
  color: #365000;
  font-weight: 820;
  text-decoration: underline;
  text-decoration-color: var(--acid-deep);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.flow-panel {
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.flow-panel li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 27px;
  border-bottom: 1px solid var(--line);
}

.flow-panel li:last-child {
  border-bottom: 0;
}

.step-number,
.card-index {
  color: #617000;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 900;
}

.step-number {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  background: var(--acid);
  border: 1px solid var(--ink);
}

.flow-panel strong {
  display: block;
  margin-bottom: 5px;
  font-size: 18px;
}

.flow-panel p,
.trust-grid p,
.coverage-grid p,
.metric-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  padding: 1px clamp(24px, 6vw, 94px);
  background: var(--ink);
}

.trust-grid article {
  min-height: 250px;
  padding: 30px;
  background: var(--panel);
}

.trust-grid h3 {
  margin-top: 38px;
}

.quickstart {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(55, 215, 255, 0.05) 25%, transparent 25%) 0 0 / 30px 30px,
    var(--ink-soft);
}

.quickstart .section-kicker {
  color: var(--acid);
}

.quickstart .section-copy > p:not(.section-kicker) {
  color: #aeb9c2;
}

.code-stack {
  display: grid;
  gap: 12px;
}

.code-card {
  border: 1px solid #46535e;
  background: #0a0f14;
}

.code-card > span {
  display: block;
  padding: 9px 14px;
  color: #8f9ca6;
  border-bottom: 1px solid #303b44;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.code-card pre {
  margin: 0;
  padding: 18px;
  overflow-x: auto;
  color: #e4ebef;
  font-size: 13px;
}

.code-card b {
  color: var(--acid);
}

.code-card.subdued {
  opacity: 0.78;
}

.coverage {
  background: #ebe7dd;
}

.coverage-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.7fr);
  align-items: end;
  gap: 50px;
  margin-bottom: 48px;
}

.coverage-heading h2 {
  margin-bottom: 0;
}

.coverage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.coverage-grid article {
  min-height: 280px;
  padding: 24px;
  background: var(--panel);
  border: 1px solid #c9c4b9;
}

.coverage-mark {
  display: grid;
  place-items: center;
  width: 62px;
  height: 44px;
  margin-bottom: 48px;
  color: var(--ink);
  border: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 900;
  box-shadow: 5px 5px 0 var(--ink);
}

.coverage-mark.secret { background: var(--acid); }
.coverage-mark.path { background: var(--cyan); }
.coverage-mark.chain { background: #ffd35c; }
.coverage-mark.agent { background: var(--orange); }

.guard-family {
  display: grid;
  grid-template-columns: minmax(340px, 0.75fr) minmax(0, 1.25fr);
  align-items: start;
  gap: clamp(45px, 8vw, 110px);
  padding: clamp(64px, 8vw, 100px) clamp(24px, 6vw, 94px);
  color: #fff;
  background: #111820;
  border-top: 1px solid #35414a;
  border-bottom: 1px solid #35414a;
}

.guard-family .section-kicker {
  color: var(--acid);
}

.guard-family h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 4vw, 56px);
}

.guard-family ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 0;
  padding: 1px;
  color: #d9e1e6;
  background: #46525c;
  list-style: none;
}

.guard-family li {
  position: relative;
  min-height: 74px;
  display: flex;
  align-items: center;
  padding: 18px 22px 18px 43px;
  background: #0d1319;
  font-size: 14px;
  font-weight: 720;
}

.guard-family li::before {
  content: "";
  position: absolute;
  left: 20px;
  width: 9px;
  height: 9px;
  background: var(--acid);
  border: 1px solid var(--acid);
  box-shadow: 0 0 13px rgba(201, 255, 61, 0.5);
}

.proof {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  align-items: center;
  gap: clamp(45px, 8vw, 105px);
}

.proof-actions {
  margin-top: 26px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  padding: 1px;
  background: var(--ink);
  border: 1px solid var(--ink);
  box-shadow: 14px 14px 0 var(--acid);
}

.metric-grid article {
  min-height: 180px;
  padding: 22px;
  background: var(--panel);
}

.metric-grid span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.metric-grid strong {
  display: block;
  margin: 15px 0 7px;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -0.05em;
}

.limits {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(400px, 1.28fr);
  gap: clamp(45px, 9vw, 130px);
  color: #fff;
  background: var(--ink);
}

.limits .section-kicker {
  color: var(--acid);
}

.limits-list p {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  margin: 0;
  padding: 20px 0;
  color: #c2cbd1;
  border-bottom: 1px solid #35414a;
}

.limits-list p:first-child {
  border-top: 1px solid #35414a;
}

.limits-list span {
  color: var(--acid);
  font-family: var(--mono);
  font-weight: 850;
}

.limits code {
  color: var(--acid);
  background: rgba(201, 255, 61, 0.08);
}

.faq {
  max-width: 1120px;
  margin: 0 auto;
}

.faq h2 {
  margin-bottom: 42px;
}

.faq details {
  border-top: 1px solid #adb4b7;
}

.faq details:last-child {
  border-bottom: 1px solid #adb4b7;
}

.faq summary {
  position: relative;
  padding: 22px 50px 22px 0;
  cursor: pointer;
  font-size: 18px;
  font-weight: 780;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 17px;
  color: #4a5c00;
  font-family: var(--mono);
  font-size: 26px;
}

.faq details[open] summary::after {
  content: "−";
}

.faq details p {
  max-width: 820px;
  margin-bottom: 24px;
  color: var(--muted);
}

.final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 50px;
  padding: clamp(70px, 9vw, 120px) clamp(24px, 6vw, 94px);
  color: #fff;
  background: linear-gradient(118deg, #273a00 0%, #0b1016 62%);
  border-top: 12px solid var(--acid);
}

.final-cta h2 {
  margin-bottom: 12px;
}

.final-cta p {
  max-width: 710px;
  margin-bottom: 0;
  color: #bdc7ce;
}

.final-cta .section-kicker {
  color: var(--acid);
}

.final-actions {
  flex-direction: column;
  align-items: stretch;
}

.text-link.light {
  color: var(--acid);
  text-decoration-color: rgba(201, 255, 61, 0.45);
}

.site-footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
  padding: 30px clamp(24px, 6vw, 94px);
  color: #acb7bf;
  background: #070b0f;
  font-size: 13px;
}

.site-footer p {
  margin: 0;
}

.site-footer nav {
  display: flex;
  gap: 20px;
}

.site-footer nav a:hover,
.site-footer nav a:focus-visible {
  color: var(--acid);
}

@media (max-width: 1040px) {
  .hero,
  .split,
  .proof {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 450px;
  }

  .trust-grid,
  .coverage-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .coverage-heading,
  .limits,
  .guard-family {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    min-height: 62px;
  }

  .nav-links a:not(.nav-cta) {
    display: none;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 72px;
  }

  .hero-visual {
    min-height: 400px;
  }

  .guard-seal {
    right: 0;
    bottom: 8px;
  }

  .trust-grid,
  .coverage-grid,
  .metric-grid,
  .guard-family ul {
    grid-template-columns: 1fr;
  }

  .trust-grid article {
    min-height: 210px;
  }

  .coverage-heading {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .coverage-grid article {
    min-height: 240px;
  }

  .final-cta,
  .site-footer {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .site-footer nav {
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 49px;
  }

  .hero-subtitle {
    font-size: 21px;
  }

  .hero-visual {
    min-height: 360px;
  }

  .terminal-body {
    padding: 20px;
  }

  .finding {
    grid-template-columns: 1fr;
  }

  .finding code {
    word-break: break-word;
  }

  .guard-seal {
    grid-template-columns: 55px 1fr;
    transform: rotate(-2deg) scale(0.9);
    transform-origin: right bottom;
  }

  .flow-panel li {
    grid-template-columns: 1fr;
  }

  .site-footer .brand-mark {
    width: 34px;
    height: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}