:root {
  color-scheme: dark;
  --bg: #071915;
  --bg-2: #0d241f;
  --panel: #102d27;
  --panel-2: #153a32;
  --ink: #f2f7ed;
  --muted: #acc2b9;
  --line: rgba(188, 226, 208, 0.2);
  --line-strong: rgba(188, 226, 208, 0.38);
  --signal: #3df2a0;
  --signal-2: #70d6ff;
  --warning: #f5c967;
  --danger: #ff7a6b;
  --paper: #f7f0dd;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(rgba(112, 214, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(112, 214, 255, 0.06) 1px, transparent 1px),
    var(--bg);
  background-size: 46px 46px;
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
  min-width: 320px;
}

body::before {
  background:
    linear-gradient(120deg, rgba(7, 25, 21, 0.3), rgba(7, 25, 21, 0.9) 62%),
    radial-gradient(circle at 20% 0%, rgba(61, 242, 160, 0.12), transparent 34%),
    radial-gradient(circle at 80% 18%, rgba(245, 201, 103, 0.1), transparent 30%);
  content: "";
  inset: 0;
  pointer-events: none;
  position: fixed;
  z-index: -1;
}

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

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

button,
summary {
  font: inherit;
}

.skip-link {
  background: var(--paper);
  color: #0a1715;
  left: 16px;
  padding: 10px 14px;
  position: fixed;
  top: 12px;
  transform: translateY(-140%);
  transition: transform 160ms ease;
  z-index: 50;
}

.skip-link:focus {
  transform: translateY(0);
}

.sr-only {
  height: 1px;
  margin: -1px;
  overflow: hidden;
  position: absolute;
  width: 1px;
  clip: rect(0, 0, 0, 0);
}

.site-header {
  backdrop-filter: blur(20px);
  background: rgba(7, 25, 21, 0.82);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}

.nav {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--max);
  min-height: 76px;
  padding: 0 24px;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-size: 1rem;
  font-weight: 760;
  gap: 10px;
}

.brand img {
  border-radius: 8px;
}

.nav-links {
  align-items: center;
  display: flex;
  gap: 6px;
}

.nav-links a {
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 0.92rem;
  min-height: 38px;
  padding: 8px 12px;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  border-color: var(--line);
  color: var(--ink);
  outline: none;
}

.nav-links .nav-cta {
  background: rgba(247, 240, 221, 0.96);
  border-color: transparent;
  color: #0c211d;
  font-weight: 720;
  margin-left: 6px;
}

.nav-toggle {
  align-items: center;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  cursor: pointer;
  display: none;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  background: currentColor;
  content: "";
  display: block;
  height: 2px;
  position: relative;
  width: 18px;
}

.nav-toggle-bars::before {
  position: absolute;
  top: -6px;
}

.nav-toggle-bars::after {
  position: absolute;
  top: 6px;
}

.section-band {
  margin: 0 auto;
  max-width: var(--max);
  padding: 92px 24px;
}

.eyebrow {
  color: var(--warning);
  font-size: 0.78rem;
  font-weight: 780;
  margin: 0 0 14px;
  text-transform: uppercase;
}

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

h1 {
  font-size: 4.75rem;
  line-height: 0.94;
  margin-bottom: 26px;
}

h2 {
  font-size: 2.35rem;
  line-height: 1.08;
  margin-bottom: 18px;
}

h3 {
  font-size: 1.08rem;
  line-height: 1.2;
  margin-bottom: 10px;
}

p {
  color: var(--muted);
}

.hero {
  align-items: center;
  display: grid;
  gap: 52px;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  min-height: calc(84vh - 76px);
  padding-bottom: 62px;
  padding-top: 76px;
}

.hero-lede {
  font-size: 1.22rem;
  margin-bottom: 30px;
  max-width: 650px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 38px;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  display: inline-flex;
  font-weight: 760;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
}

.button-primary {
  background: var(--signal);
  color: #06211a;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #7dffc3;
  outline: none;
}

.button-secondary {
  background: rgba(247, 240, 221, 0.08);
  border-color: var(--line-strong);
  color: var(--ink);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--paper);
  outline: none;
}

.hero-metrics {
  border-block: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  max-width: 720px;
}

.hero-metrics div {
  padding: 18px 16px 18px 0;
}

.hero-metrics div + div {
  border-left: 1px solid var(--line);
  padding-left: 16px;
}

.hero-metrics dt {
  color: var(--signal);
  font-size: 0.8rem;
  font-weight: 780;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.hero-metrics dd {
  color: var(--muted);
  margin: 0;
}

.hero-visual {
  aspect-ratio: 1.4 / 1;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  min-height: 360px;
  overflow: hidden;
}

.hero-visual img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.section-intro {
  max-width: 780px;
}

.section-intro p:last-child,
.controls-copy p {
  font-size: 1.08rem;
}

.problem-grid,
.capability-grid {
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

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

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

.problem-grid article,
.capability-grid article {
  background: rgba(16, 45, 39, 0.76);
  border: 1px solid var(--line);
  min-height: 210px;
  padding: 24px;
}

.problem-grid article p,
.capability-grid article p {
  margin-bottom: 0;
}

.mini-label {
  color: var(--signal-2);
  display: block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
  margin-bottom: 36px;
}

.workflow {
  display: grid;
  gap: 44px;
  grid-template-columns: minmax(0, 0.8fr) minmax(420px, 1fr);
}

.timeline {
  counter-reset: step;
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.timeline li {
  align-items: flex-start;
  background: rgba(247, 240, 221, 0.06);
  border: 1px solid var(--line);
  display: grid;
  gap: 18px;
  grid-template-columns: 62px 1fr;
  min-height: 140px;
  padding: 22px;
}

.step-index {
  align-items: center;
  background: rgba(61, 242, 160, 0.1);
  border: 1px solid rgba(61, 242, 160, 0.38);
  color: var(--signal);
  display: inline-flex;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  height: 46px;
  justify-content: center;
  width: 46px;
}

.timeline p {
  margin-bottom: 0;
}

.controls {
  align-items: start;
  display: grid;
  gap: 44px;
  grid-template-columns: minmax(0, 0.74fr) minmax(420px, 1fr);
}

.control-list {
  border: 1px solid var(--line);
}

.control-list div {
  display: grid;
  gap: 8px;
  padding: 22px 24px;
}

.control-list div + div {
  border-top: 1px solid var(--line);
}

.control-list strong {
  color: var(--paper);
}

.control-list span {
  color: var(--muted);
}

.faq-list {
  border-block: 1px solid var(--line);
  margin-top: 34px;
}

.faq-list details {
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
}

.faq-list details:last-child {
  border-bottom: 0;
}

.faq-list summary {
  color: var(--ink);
  cursor: pointer;
  font-size: 1.08rem;
  font-weight: 740;
}

.faq-list details[open] summary {
  margin-bottom: 12px;
}

.faq-list p {
  margin-bottom: 0;
  max-width: 760px;
}

.final-cta {
  align-items: center;
  border-block: 1px solid var(--line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin-bottom: 42px;
  padding-bottom: 58px;
  padding-top: 58px;
}

.final-cta h2 {
  margin-bottom: 0;
}

.site-footer {
  align-items: end;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 28px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--max);
  padding: 38px 24px 48px;
}

.footer-brand img {
  margin-bottom: 14px;
  max-width: 180px;
}

.footer-brand p {
  margin-bottom: 0;
  max-width: 390px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  justify-content: end;
}

.site-footer a {
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--ink);
  outline: none;
}

@media (max-width: 960px) {
  .hero,
  .workflow,
  .controls {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 72px;
  }

  .hero-visual {
    min-height: 300px;
  }

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

  h1 {
    font-size: 4rem;
  }
}

@media (max-width: 720px) {
  .nav {
    min-height: 68px;
    padding: 0 16px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    background: rgba(7, 25, 21, 0.97);
    border-bottom: 1px solid var(--line);
    display: none;
    left: 0;
    padding: 10px 16px 18px;
    position: absolute;
    right: 0;
    top: 68px;
  }

  .nav-links.is-open {
    display: grid;
  }

  .nav-links a {
    align-items: center;
    display: flex;
    min-height: 44px;
  }

  .nav-links .nav-cta {
    margin-left: 0;
    margin-top: 4px;
  }

  .section-band {
    padding: 66px 16px;
  }

  .hero {
    gap: 22px;
    padding-bottom: 34px;
    padding-top: 42px;
  }

  h1 {
    font-size: 3.05rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-lede {
    font-size: 1rem;
    margin-bottom: 24px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    margin-bottom: 0;
  }

  .button {
    width: 100%;
  }

  .hero-metrics {
    display: none;
  }

  .hero-visual {
    aspect-ratio: 1.8 / 1;
    min-height: 128px;
  }

  .problem-grid,
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .problem-grid article,
  .capability-grid article {
    min-height: auto;
  }

  .timeline li {
    grid-template-columns: 52px 1fr;
    padding: 18px;
  }

  .final-cta,
  .site-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .site-footer nav {
    justify-content: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}
