:root {
  --bg: #070a0f;
  --bg-2: #0b1020;
  --card: rgba(255, 255, 255, 0.06);
  --card-2: rgba(255, 255, 255, 0.08);
  --stroke: rgba(255, 255, 255, 0.12);
  --stroke-2: rgba(255, 255, 255, 0.16);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.70);
  --muted-2: rgba(255, 255, 255, 0.60);
  --brand: #6ee7ff;
  --brand-2: #a78bfa;
  --ok: #5eead4;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1120px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f8fb;
    --bg-2: #eef2ff;
    --card: rgba(255, 255, 255, 0.72);
    --card-2: rgba(255, 255, 255, 0.86);
    --stroke: rgba(15, 23, 42, 0.10);
    --stroke-2: rgba(15, 23, 42, 0.14);
    --text: rgba(15, 23, 42, 0.94);
    --muted: rgba(15, 23, 42, 0.68);
    --muted-2: rgba(15, 23, 42, 0.60);
    --shadow: 0 18px 55px rgba(2, 6, 23, 0.16);
  }
}

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

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(900px 700px at 15% 10%, rgba(110, 231, 255, 0.18), transparent 60%),
    radial-gradient(900px 700px at 90% 0%, rgba(167, 139, 250, 0.18), transparent 55%),
    radial-gradient(1200px 900px at 50% 100%, rgba(94, 234, 212, 0.10), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
  text-decoration: none;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

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

.skip-link {
  position: absolute;
  left: 12px;
  top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--card-2);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  transform: translateY(-160%);
  transition: transform 160ms ease;
  z-index: 9999;
}

.skip-link:focus {
  transform: translateY(0);
  outline: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--stroke) 65%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--brand);
  background: linear-gradient(135deg, rgba(110, 231, 255, 0.18), rgba(167, 139, 250, 0.14));
  border: 1px solid var(--stroke);
  border-radius: 12px;
}

.brand-mark svg {
  width: 28px;
  height: 28px;
}

.brand-text {
  display: grid;
  line-height: 1.1;
}

.brand-name {
  font-weight: 750;
  letter-spacing: -0.02em;
}

.brand-sub {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--card) 65%, transparent);
}

.nav-link {
  font-size: 14px;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 999px;
  transition: background 160ms ease, color 160ms ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--text);
  background: color-mix(in oklab, var(--card-2) 75%, transparent);
  outline: none;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--stroke) 65%, transparent);
  background: linear-gradient(135deg, rgba(110, 231, 255, 0.18), rgba(167, 139, 250, 0.16));
  color: var(--text);
  font-weight: 650;
  letter-spacing: -0.01em;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.16);
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease;
}

.button:hover {
  transform: translateY(-1px);
  border-color: var(--stroke-2);
}

.button:active {
  transform: translateY(0);
}

.button:focus-visible {
  outline: 3px solid color-mix(in oklab, var(--brand) 55%, transparent);
  outline-offset: 2px;
}

.button-secondary {
  background: color-mix(in oklab, var(--card) 70%, transparent);
  box-shadow: none;
}

.button-ghost {
  background: transparent;
  box-shadow: none;
}

.icon-button {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--card) 70%, transparent);
  color: var(--text);
  display: none;
  place-items: center;
}

.icon-button:focus-visible {
  outline: 3px solid color-mix(in oklab, var(--brand) 55%, transparent);
  outline-offset: 2px;
}

.icon-button-lines {
  width: 18px;
  height: 12px;
  position: relative;
}

.icon-button-lines::before,
.icon-button-lines::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 160ms ease, top 160ms ease, opacity 160ms ease;
}

.icon-button-lines::before {
  top: 0;
}

.icon-button-lines::after {
  top: 10px;
}

.site-header[data-open="true"] .icon-button-lines::before {
  top: 5px;
  transform: rotate(45deg);
}

.site-header[data-open="true"] .icon-button-lines::after {
  top: 5px;
  transform: rotate(-45deg);
}

.hero {
  padding: 56px 0 26px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 22px;
  align-items: start;
}

.eyebrow {
  margin: 0 0 14px;
}

.pill {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--card) 70%, transparent);
  color: var(--muted);
  font-size: 13px;
}

.hero-title {
  margin: 0 0 14px;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.04;
  letter-spacing: -0.035em;
}

.text-grad {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 16px;
  max-width: 56ch;
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 18px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.metric {
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--card) 68%, transparent);
  border-radius: var(--radius-sm);
  padding: 12px;
  min-height: 72px;
  display: grid;
  gap: 6px;
}

.metric-value {
  font-weight: 800;
  letter-spacing: -0.02em;
}

.metric-label {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.2;
}

.hero-card {
  position: relative;
}

.glass-card {
  border-radius: var(--radius);
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--card) 74%, transparent);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.diagram {
  padding: 18px;
  display: grid;
  gap: 12px;
}

.diagram-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 10px;
  align-items: stretch;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--card-2) 72%, transparent);
}

.step-badge {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 750;
  background: linear-gradient(135deg, rgba(110, 231, 255, 0.22), rgba(167, 139, 250, 0.18));
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
}

.step-title {
  margin: 0;
  font-weight: 720;
  letter-spacing: -0.01em;
}

.step-text {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.arrow {
  align-self: center;
  color: color-mix(in oklab, var(--muted) 85%, transparent);
  font-weight: 800;
  padding: 0 2px;
}

.hero-note {
  border-top: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  padding: 14px 18px;
}

.section {
  padding: 52px 0;
}

.section-alt {
  background: color-mix(in oklab, var(--card) 30%, transparent);
  border-top: 1px solid color-mix(in oklab, var(--stroke) 55%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--stroke) 55%, transparent);
}

.section-head {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.section-title {
  margin: 0;
  font-size: clamp(22px, 2.3vw, 30px);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section-subtitle {
  margin: 0;
  color: var(--muted);
  max-width: 80ch;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.card {
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--card) 74%, transparent);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.card-tight {
  padding: 16px;
}

.card-title {
  margin: 0 0 8px;
  font-size: 16px;
  letter-spacing: -0.01em;
}

.card-text {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.callout {
  margin-top: 14px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: linear-gradient(135deg, rgba(110, 231, 255, 0.10), rgba(167, 139, 250, 0.08));
}

.callout-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: color-mix(in oklab, var(--card-2) 78%, transparent);
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
}

.callout-title {
  margin: 0;
  font-weight: 750;
  letter-spacing: -0.01em;
}

.callout-text {
  margin: 4px 0 0;
  color: var(--muted);
}

.feature {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--card) 72%, transparent);
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: color-mix(in oklab, var(--card-2) 78%, transparent);
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
}

.feature-title {
  margin: 0;
  font-size: 16px;
  letter-spacing: -0.01em;
}

.feature-text {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.panel {
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--card) 74%, transparent);
}

.panel-title {
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}

.checklist {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--card-2) 78%, transparent);
  font-size: 13px;
  color: var(--muted);
}

.mini-kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.mini-kpi {
  border-radius: 14px;
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--card-2) 72%, transparent);
  padding: 12px;
}

.mini-kpi-value {
  margin: 0;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.mini-kpi-label {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.2;
}

.faq {
  display: grid;
  gap: 10px;
}

.faq-item {
  border-radius: var(--radius);
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--card) 72%, transparent);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  padding: 16px 18px;
  list-style: none;
  font-weight: 700;
  letter-spacing: -0.01em;
}

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

.faq-body {
  padding: 0 18px 16px;
  color: var(--muted);
}

.section-cta {
  padding-bottom: 70px;
}

.cta {
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background:
    radial-gradient(900px 500px at 0% 0%, rgba(110, 231, 255, 0.14), transparent 60%),
    radial-gradient(900px 500px at 100% 100%, rgba(167, 139, 250, 0.14), transparent 55%),
    color-mix(in oklab, var(--card) 78%, transparent);
  box-shadow: var(--shadow);
  padding: 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.cta-title {
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}

.cta-text {
  margin: 0 0 12px;
  color: var(--muted);
}

.cta-points {
  display: grid;
  gap: 10px;
  color: var(--muted);
}

.cta-point {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: center;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
}

.form {
  border-radius: var(--radius);
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--card-2) 82%, transparent);
  padding: 16px;
  position: relative;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.field {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}

.field-label {
  font-size: 12px;
  color: var(--muted);
}

input,
textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--bg) 10%, transparent);
  color: var(--text);
  font: inherit;
}

textarea {
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in oklab, var(--muted-2) 90%, transparent);
}

input:focus,
textarea:focus {
  outline: 3px solid color-mix(in oklab, var(--brand) 45%, transparent);
  outline-offset: 1px;
}

input[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: color-mix(in oklab, #fb7185 55%, var(--stroke));
  outline-color: color-mix(in oklab, #fb7185 35%, transparent);
}

.form-actions {
  display: grid;
  gap: 10px;
  align-items: start;
}

.form-note {
  margin: 0;
  font-size: 12px;
  line-height: 1.3;
}

.form-toast {
  position: absolute;
  inset-inline: 12px;
  bottom: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
  background: color-mix(in oklab, var(--card) 84%, transparent);
  color: var(--text);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.footer {
  padding: 22px 0 34px;
  border-top: 1px solid color-mix(in oklab, var(--stroke) 55%, transparent);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-brand {
  display: grid;
  gap: 6px;
}

.footer-links {
  display: flex;
  gap: 14px;
  color: var(--muted);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--text);
  outline: none;
  text-decoration: underline;
  text-underline-offset: 4px;
}

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

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

@media (max-width: 840px) {
  .nav {
    position: fixed;
    inset-inline: 12px;
    top: 64px;
    z-index: 60;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 12px;
    border-radius: 16px;
    box-shadow: var(--shadow);
  }

  .site-header[data-open="true"] .nav {
    display: flex;
  }

  .nav-link {
    padding: 12px 12px;
  }

  .icon-button {
    display: grid;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .diagram-row {
    grid-template-columns: 1fr;
  }

  .arrow {
    display: none;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }
}

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