:root {
  --color-night: #101d2c;
  --color-emerald: #00a884;
  --color-mint: #6dd6bc;
  --color-sand: #f5f3ee;
  --color-white: #ffffff;
  --color-gray: #68727d;
  --color-info: #357abd;
  --color-warning: #d9a441;
  --color-error: #c94a4a;
  --color-disabled: #a7adb4;

  --font-family: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius-small: 10px;
  --radius-medium: 16px;
  --radius-large: 24px;

  --shadow-card: 0 2px 6px rgba(16, 29, 44, 0.06), 0 8px 24px rgba(16, 29, 44, 0.08);
  --shadow-focus: 0 0 0 3px rgba(0, 168, 132, 0.45);

  --container-max: 1120px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family);
  background: var(--color-sand);
  color: var(--color-night);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

a {
  color: var(--color-emerald);
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible,
details:focus-visible,
summary:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-radius: var(--radius-small);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-3);
  background: var(--color-night);
  color: var(--color-white);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-small);
  z-index: 999;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: var(--space-3);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-medium);
  font-weight: 600;
  font-size: 16px;
  line-height: 1;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease,
    box-shadow 0.15s ease, transform 0.15s ease;
  text-decoration: none;
}

.btn:focus-visible {
  text-decoration: none;
}

.btn-primary {
  background: var(--color-emerald);
  color: var(--color-night);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-mint);
  text-decoration: none;
}

.btn-secondary {
  background: var(--color-night);
  color: var(--color-sand);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: #0a1422;
  text-decoration: none;
}

.btn-ghost {
  background: transparent;
  color: var(--color-night);
  border-color: rgba(16, 29, 44, 0.18);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: rgba(16, 29, 44, 0.04);
  text-decoration: none;
}

.btn[aria-disabled="true"],
.btn[data-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 243, 238, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(16, 29, 44, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: var(--space-3) var(--space-5);
}

.wordmark {
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--color-night);
  display: inline-flex;
  gap: var(--space-2);
}

.wordmark-strong {
  background: var(--color-night);
  color: var(--color-sand);
  padding: 2px var(--space-2);
  border-radius: 6px;
}

.wordmark-light {
  color: var(--color-emerald);
}

.primary-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--space-5);
}

.primary-nav a {
  color: var(--color-night);
  font-weight: 500;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: var(--color-emerald);
  text-decoration: none;
}

.nav-cta {
  font-size: 14px;
  padding: var(--space-2) var(--space-4);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(16, 29, 44, 0.16);
  border-radius: var(--radius-small);
  padding: var(--space-2);
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-night);
  margin: 4px 0;
}

.mobile-nav {
  border-top: 1px solid rgba(16, 29, 44, 0.06);
  padding: var(--space-5);
  background: var(--color-sand);
}

.mobile-nav ul {
  list-style: none;
  margin: 0 0 var(--space-4) 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.mobile-nav a {
  color: var(--color-night);
  font-weight: 500;
}

.hero {
  padding: var(--space-9) 0 var(--space-8);
  background: linear-gradient(180deg, rgba(109, 214, 188, 0.18) 0%, rgba(245, 243, 238, 0) 100%);
}

.hero-inner {
  max-width: 880px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-emerald);
  margin: 0 0 var(--space-3);
}

.hero-title {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.1;
  margin: 0 0 var(--space-4);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.accent {
  color: var(--color-emerald);
}

.hero-lead {
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--color-gray);
  margin: 0 0 var(--space-6);
  max-width: 640px;
}

.hero-actions,
.cta-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero-disclaimer,
.cta-disclaimer {
  margin-top: var(--space-4);
  font-size: 14px;
  color: var(--color-gray);
}

.section {
  padding: var(--space-8) 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.6);
  border-block: 1px solid rgba(16, 29, 44, 0.06);
}

.section-title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-3);
}

.section-lead {
  color: var(--color-gray);
  font-size: clamp(15px, 1.4vw, 17px);
  max-width: 720px;
  margin: 0 0 var(--space-6);
}

.card-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-medium);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
}

.card h3 {
  font-size: 18px;
  margin: 0 0 var(--space-2);
  font-weight: 700;
}

.card p {
  margin: 0;
  color: var(--color-gray);
  font-size: 15px;
}

.vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
}

.vision-card {
  background: var(--color-white);
  border-radius: var(--radius-medium);
  padding: var(--space-5);
  border-left: 4px solid var(--color-emerald);
}

.vision-card h3 {
  margin: 0 0 var(--space-2);
  font-weight: 700;
  font-size: 17px;
}

.vision-card p {
  margin: 0;
  color: var(--color-gray);
  font-size: 15px;
}

.capability-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.capability-list li {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-5);
  align-items: start;
  background: var(--color-white);
  padding: var(--space-5);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-card);
}

.capability-tag {
  display: inline-block;
  background: var(--color-night);
  color: var(--color-sand);
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  width: max-content;
}

.capability-list h3 {
  margin: 0 0 var(--space-1);
  font-size: 17px;
  font-weight: 700;
}

.capability-list p {
  margin: 0;
  color: var(--color-gray);
  font-size: 15px;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
}

.security-grid > div {
  background: var(--color-white);
  padding: var(--space-5);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-card);
}

.security-grid h3 {
  margin: 0 0 var(--space-2);
  font-size: 17px;
  font-weight: 700;
}

.security-grid p {
  margin: 0;
  color: var(--color-gray);
  font-size: 15px;
}

.integration-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
}

.integration-list li {
  background: var(--color-white);
  padding: var(--space-4);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2);
  align-items: start;
}

.integration-list li::after {
  content: attr(data-status);
  grid-column: 2;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 2px var(--space-2);
  border-radius: 999px;
  background: rgba(217, 164, 65, 0.15);
  color: var(--color-warning);
  white-space: nowrap;
}

.integration-list li[data-status="active"]::after {
  background: rgba(0, 168, 132, 0.15);
  color: var(--color-emerald);
}

.integration-list li[data-status="inactive"]::after {
  background: rgba(168, 173, 180, 0.18);
  color: var(--color-disabled);
}

.integration-list h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  grid-column: 1;
}

.integration-list p {
  margin: var(--space-1) 0 0;
  color: var(--color-gray);
  font-size: 14px;
  grid-column: 1 / -1;
}

.integration-note {
  margin-top: var(--space-5);
  color: var(--color-gray);
  font-size: 14px;
}

.faq-list {
  display: grid;
  gap: var(--space-3);
}

details {
  background: var(--color-white);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-card);
}

summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  list-style: none;
}

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

details[open] summary {
  margin-bottom: var(--space-2);
}

details p {
  margin: 0;
  color: var(--color-gray);
  font-size: 15px;
}

.cta {
  background: var(--color-night);
  color: var(--color-sand);
}

.cta .section-title,
.cta .section-lead {
  color: var(--color-sand);
}

.cta .btn-ghost {
  color: var(--color-sand);
  border-color: rgba(245, 243, 238, 0.4);
}

.cta .btn-ghost:hover,
.cta .btn-ghost:focus-visible {
  background: rgba(245, 243, 238, 0.08);
}

.cta-inner {
  text-align: left;
}

.cta-disclaimer {
  color: rgba(245, 243, 238, 0.75);
}

.site-footer {
  background: var(--color-night);
  color: var(--color-sand);
  padding: var(--space-7) 0 var(--space-6);
}

.site-footer a {
  color: var(--color-mint);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: start;
}

.footer-brand {
  display: grid;
  gap: var(--space-2);
}

.footer-tagline {
  color: rgba(245, 243, 238, 0.75);
  font-size: 14px;
  margin: 0;
}

.footer-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
  justify-content: end;
}

.footer-meta {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: var(--space-5);
  border-top: 1px solid rgba(245, 243, 238, 0.16);
  color: rgba(245, 243, 238, 0.6);
  font-size: 13px;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: rgba(16, 29, 44, 0.06);
  padding: 0 6px;
  border-radius: 6px;
  font-size: 0.95em;
}

.site-footer code {
  background: rgba(245, 243, 238, 0.1);
  color: var(--color-sand);
}

@media (max-width: 800px) {
  .primary-nav,
  .nav-cta {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .mobile-nav[hidden] {
    display: none;
  }
  .capability-list li {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .footer-nav ul {
    justify-content: start;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: var(--space-7) 0 var(--space-6);
  }
  .section {
    padding: var(--space-7) 0;
  }
}