:root {
  --bg: #0b1020;
  --bg-elevated: #121a2b;
  --card: #172033;
  --text: #f3f6fb;
  --muted: #9aa8bd;
  --line: rgba(154, 168, 189, 0.22);
  --accent: #3b9eff;
  --accent-hover: #62b2ff;
  --accent-ink: #041018;
  --pass: #34d399;
  --warning: #fbbf24;
  --critical: #f87171;
  --blocked: #fb7185;
  --max: 1120px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Consolas, monospace;
  --radius: 12px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 4.5rem;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font: 400 1rem/1.55 var(--font);
  background:
    radial-gradient(900px 480px at 85% -10%, rgba(59, 158, 255, 0.14), transparent 55%),
    radial-gradient(700px 420px at 0% 30%, rgba(52, 211, 153, 0.06), transparent 50%),
    linear-gradient(180deg, #0b1020 0%, #0d1426 45%, #0b1020 100%);
}

img { max-width: 100%; display: block; }

a { color: inherit; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  padding: 0.6rem 0.9rem;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.8rem 1.25rem;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 650;
  font-size: 0.98rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  background: var(--accent-hover);
  outline: none;
  transform: translateY(-1px);
}

.btn:focus-visible {
  box-shadow: 0 0 0 3px rgba(59, 158, 255, 0.35);
}

.btn--sm {
  min-height: 40px;
  padding: 0.55rem 0.95rem;
  font-size: 0.9rem;
}

.btn--lg {
  min-height: 52px;
  padding: 0.95rem 1.45rem;
  font-size: 1.02rem;
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: rgba(59, 158, 255, 0.1);
  border-color: rgba(59, 158, 255, 0.45);
  color: var(--text);
}

.text-link {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 0.18em;
  font-weight: 500;
}

.text-link:hover {
  color: var(--text);
}

.text-link:focus-visible {
  color: var(--text);
  outline: 2px solid rgba(59, 158, 255, 0.65);
  outline-offset: 4px;
  border-radius: 4px;
}

/* —— Top nav —— */
.topnav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(11, 16, 32, 0.86);
  border-bottom: 1px solid var(--line);
}

.topnav__inner {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.topnav__brand {
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -0.02em;
  border-radius: 4px;
  line-height: 1.25;
  max-width: min(52vw, 22rem);
}

.topnav__brand-sep {
  color: var(--muted);
  font-weight: 500;
}

.topnav__brand-sub {
  font-weight: 550;
  color: var(--muted);
}

.topnav__brand:focus-visible {
  outline: 2px solid rgba(59, 158, 255, 0.65);
  outline-offset: 4px;
}

.topnav__links {
  display: flex;
  gap: 1.1rem;
  margin-left: auto;
  margin-right: 0.75rem;
}

.topnav__links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  border-radius: 4px;
}

.topnav__links a:hover {
  color: var(--text);
}

.topnav__links a:focus-visible {
  color: var(--text);
  outline: 2px solid rgba(59, 158, 255, 0.65);
  outline-offset: 4px;
}

/* —— Hero —— */
.hero {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(3rem, 7vw, 5rem);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4.4vw, 3.15rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
  font-weight: 750;
  max-width: 14ch;
}

.lead {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.7vw, 1.18rem);
  max-width: 38ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1.25rem;
  margin-top: 1.6rem;
}

.micro {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  max-width: 42ch;
}

.micro--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  max-width: 46rem;
}

/* —— QA mock —— */
.qa-mock {
  background: linear-gradient(180deg, #152038 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: rise 0.7s ease both;
}

.qa-mock__chrome {
  padding: 1rem 1.1rem 0.85rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.qa-mock__meta {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.qa-mock__status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}

.qa-mock__summary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.qa-mock__rows {
  list-style: none;
  margin: 0;
  padding: 0.35rem 0;
}

.qa-mock__rows li {
  display: grid;
  grid-template-columns: 6.2rem 1fr;
  gap: 0.75rem;
  align-items: start;
  padding: 0.8rem 1.1rem;
  border-bottom: 1px solid rgba(154, 168, 189, 0.12);
}

.qa-mock__rows li:last-child { border-bottom: 0; }

.qa-mock__rows strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.qa-mock__rows span:not(.badge) {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  font-family: var(--mono);
}

.qa-mock__footer {
  padding: 0.9rem 1.1rem 1.05rem;
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.18);
}

.qa-mock__footer p {
  margin: 0;
  font-size: 0.9rem;
}

.qa-mock__caption {
  margin-top: 0.35rem !important;
  color: var(--muted);
  font-size: 0.78rem !important;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.55rem;
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  width: fit-content;
}

.badge--blocked {
  color: #fff1f2;
  background: rgba(251, 113, 133, 0.22);
  border: 1px solid rgba(251, 113, 133, 0.45);
}

.badge--critical {
  color: #fee2e2;
  background: rgba(248, 113, 113, 0.18);
  border: 1px solid rgba(248, 113, 113, 0.4);
}

.badge--warning {
  color: #fef3c7;
  background: rgba(251, 191, 36, 0.16);
  border: 1px solid rgba(251, 191, 36, 0.4);
}

.badge--pass {
  color: #d1fae5;
  background: rgba(52, 211, 153, 0.14);
  border: 1px solid rgba(52, 211, 153, 0.4);
}

/* —— Sections —— */
.section {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 4.75rem) 0;
}

.section--alt {
  width: 100%;
  padding-left: max(1rem, calc((100% - var(--max)) / 2));
  padding-right: max(1rem, calc((100% - var(--max)) / 2));
  background: rgba(18, 26, 43, 0.55);
  border-block: 1px solid var(--line);
}

.section--alt > * {
  width: min(100%, var(--max));
  margin-left: auto;
  margin-right: auto;
}

.section h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  font-weight: 720;
  max-width: 22ch;
}

.section__lead {
  margin: 0 0 1.75rem;
  color: var(--muted);
  max-width: 42rem;
  font-size: 1.05rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.card-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.25rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: rgba(59, 158, 255, 0.35);
  transform: translateY(-2px);
}

.card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.steps {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem;
}

.steps__num {
  font-family: var(--mono);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.95rem;
}

.steps h3 {
  margin: 0 0 0.35rem;
  font-size: 1.02rem;
}

.steps p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.findings {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.finding {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
}

.finding--blocked {
  border-color: rgba(251, 113, 133, 0.35);
  background: linear-gradient(180deg, rgba(251, 113, 133, 0.08), var(--card) 45%);
}

.finding__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 0.9rem;
  margin-bottom: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.finding__head p {
  margin: 0;
  color: var(--muted);
}

.finding__body h3,
.finding h3 {
  margin: 0.55rem 0 0;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.finding dl {
  margin: 1rem 0 0;
  display: grid;
  gap: 0.75rem;
}

.finding dt {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.finding dd {
  margin: 0;
  color: var(--text);
}

.process {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.process li {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.95rem 1.1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.process span {
  flex: 0 0 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(59, 158, 255, 0.15);
  color: var(--accent);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.85rem;
}

.callout {
  margin: 1.25rem 0 0;
  padding: 1rem 1.15rem;
  border-left: 3px solid var(--accent);
  background: rgba(59, 158, 255, 0.08);
  color: var(--muted);
  border-radius: 0 10px 10px 0;
}

.pricing {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 1.25rem;
}

.price-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.35rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.price-card:hover {
  border-color: rgba(59, 158, 255, 0.4);
  transform: translateY(-2px);
}

.price-card--accent {
  border-color: rgba(59, 158, 255, 0.35);
}

.price-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.price-card__value {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  font-weight: 750;
  letter-spacing: -0.03em;
}

.price-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  flex: 1;
}

.price-card li { margin: 0.35rem 0; }

.price-card .btn,
.price-card .btn--ghost {
  margin-top: 0.5rem;
  width: 100%;
}

.trust-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.trust-list li {
  padding: 1rem 1.1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.faq {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.65rem;
}

.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.2rem 1rem;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 0.95rem 0;
  font-weight: 600;
}

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

.faq summary::after {
  content: "+";
  float: right;
  color: var(--muted);
  font-weight: 500;
}

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

.faq summary:focus-visible {
  outline: 2px solid rgba(59, 158, 255, 0.55);
  outline-offset: 2px;
}

.faq p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.final-cta {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto 3rem;
  padding: clamp(2rem, 5vw, 3rem);
  text-align: center;
  background: linear-gradient(180deg, rgba(59, 158, 255, 0.12), rgba(18, 26, 43, 0.9));
  border: 1px solid rgba(59, 158, 255, 0.28);
  border-radius: 16px;
}

.final-cta h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: -0.03em;
}

.final-cta p {
  margin: 0 auto 1.35rem;
  color: var(--muted);
  max-width: 40rem;
}

.soft-entry {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto 2.5rem;
  padding: 1.35rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(18, 26, 43, 0.65);
}

.soft-entry__title {
  margin: 0 0 0.45rem;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.soft-entry p {
  margin: 0 0 0.75rem;
  color: var(--muted);
  max-width: 42rem;
}

.site-footer {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 1.5rem 0 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

.site-footer p { margin: 0 0 0.35rem; }

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .topnav__links { display: none; }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 1.5rem;
  }

  .hero h1 { max-width: none; }

  .qa-mock { order: 3; }

  .card-grid,
  .card-grid--3,
  .steps,
  .pricing,
  .trust-list {
    grid-template-columns: 1fr;
  }

  .qa-mock__rows li {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }
}

@media (max-width: 420px) {
  .cta-row .btn,
  .final-cta .btn {
    width: 100%;
  }

  .topnav__inner {
    gap: 0.65rem;
  }

  .topnav__brand {
    font-size: 0.84rem;
    max-width: 58vw;
  }

  .topnav__brand-sub {
    display: none;
  }

  .topnav__brand-sep {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}