:root {
  --ink: #071c26;
  --ink-soft: #163943;
  --paper: #f5fbfa;
  --white: #ffffff;
  --mint: #26d6c1;
  --mint-dark: #087f75;
  --lime: #dafa79;
  --sky: #bfeefa;
  --line: #cfe2df;
  --muted: #546e75;
  --shadow: 0 24px 70px rgba(7, 28, 38, 0.14);
  --radius: 24px;
  --max: 1180px;
}

* {
  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;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink);
  font-weight: 800;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

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

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 10;
}

.site-header.inner-header {
  position: relative;
  background: var(--ink);
}

.nav {
  width: min(calc(100% - 2rem), var(--max));
  min-height: 82px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--white);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 850;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 0.7rem;
  background: linear-gradient(145deg, var(--mint), var(--lime));
  color: var(--ink);
  font-weight: 950;
  box-shadow: 0 8px 24px rgba(38, 214, 193, 0.22);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 650;
}

.nav-links a:hover {
  color: var(--white);
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(rgba(38, 214, 193, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 214, 193, 0.09) 1px, transparent 1px),
    radial-gradient(circle at 82% 18%, rgba(38, 214, 193, 0.2), transparent 28rem),
    linear-gradient(135deg, #061820 0%, #0b2b35 55%, #0a202c 100%);
  background-size: 44px 44px, 44px 44px, auto, auto;
}

.hero::after {
  content: "";
  position: absolute;
  right: -7rem;
  bottom: -9rem;
  width: 27rem;
  aspect-ratio: 1;
  border: 1px solid rgba(218, 250, 121, 0.24);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(38, 214, 193, 0.035), 0 0 0 140px rgba(38, 214, 193, 0.025);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 2rem), var(--max));
  min-height: 750px;
  margin: 0 auto;
  padding: 10.5rem 0 6.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(19rem, 0.72fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 7rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1.25rem;
  color: var(--lime);
  font-size: 0.83rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 1.75rem;
  height: 2px;
  background: currentColor;
}

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

h1,
h2,
h3 {
  line-height: 1.12;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 12.5ch;
  margin-bottom: 1.5rem;
  font-size: clamp(2.8rem, 6.4vw, 5.75rem);
  font-weight: 880;
}

.hero-copy {
  max-width: 43rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

.button {
  display: inline-flex;
  min-height: 3.3rem;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.8rem 1.2rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink);
  text-decoration: none;
  font-weight: 850;
  box-shadow: 0 10px 25px rgba(218, 250, 121, 0.15);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(218, 250, 121, 0.22);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.07);
  color: var(--white);
  box-shadow: none;
}

.arrow {
  font-size: 1.15em;
}

.compatibility-note {
  margin: 1.2rem 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.9rem;
}

.workflow-card {
  position: relative;
  padding: clamp(1.5rem, 4vw, 2.2rem);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 1.8rem;
  background: rgba(5, 24, 32, 0.72);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
}

.card-kicker {
  margin-bottom: 1.75rem;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.workflow-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.workflow-list li {
  position: relative;
  display: grid;
  grid-template-columns: 2.7rem 1fr;
  gap: 1rem;
  padding: 0 0 1.65rem;
}

.workflow-list li:last-child {
  padding-bottom: 0;
}

.workflow-list li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 2.45rem;
  bottom: 0.25rem;
  left: 1.3rem;
  width: 1px;
  background: rgba(38, 214, 193, 0.32);
}

.step-number {
  width: 2.65rem;
  height: 2.65rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(38, 214, 193, 0.48);
  border-radius: 0.9rem;
  background: rgba(38, 214, 193, 0.1);
  color: var(--mint);
  font-weight: 850;
}

.workflow-list strong {
  display: block;
  margin: 0.1rem 0 0.22rem;
  color: var(--white);
  font-size: 1.04rem;
}

.workflow-list span:last-child {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.92rem;
  line-height: 1.5;
}

.section {
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
}

.section.white {
  background: var(--white);
}

.section.dark {
  color: var(--white);
  background: var(--ink);
}

.container {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.65fr) minmax(0, 1fr);
  gap: 2rem 5rem;
  align-items: end;
  margin-bottom: 3.5rem;
}

.section-heading h2,
.legal-hero h1 {
  margin-bottom: 0;
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 850;
}

.section-heading p {
  max-width: 43rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.dark .section-heading p {
  color: rgba(255, 255, 255, 0.66);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.feature-card {
  min-height: 15rem;
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.feature-number {
  display: block;
  margin-bottom: 3rem;
  color: var(--mint-dark);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.feature-card h3 {
  margin-bottom: 0.7rem;
  font-size: 1.25rem;
}

.feature-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.product-band {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.6fr);
  gap: 2rem;
  align-items: center;
  padding: clamp(2rem, 5vw, 3.75rem);
  border-radius: 2rem;
  background: linear-gradient(135deg, var(--sky), #d7ffed 65%, var(--lime));
  box-shadow: var(--shadow);
}

.product-band h2 {
  max-width: 16ch;
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4.5vw, 3.6rem);
}

.product-band p {
  max-width: 44rem;
  margin-bottom: 0;
  color: var(--ink-soft);
}

.price-panel {
  padding: 1.5rem;
  border: 1px solid rgba(7, 28, 38, 0.13);
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.72);
}

.price-panel .version {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.price {
  display: block;
  margin-bottom: 1rem;
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
}

.price-panel .button {
  width: 100%;
  background: var(--ink);
  color: var(--white);
  box-shadow: none;
}

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

.detail-card {
  padding: clamp(1.6rem, 4vw, 2.3rem);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.055);
}

.detail-card h3 {
  margin-bottom: 1rem;
  color: var(--mint);
  font-size: 1.35rem;
}

.detail-card p,
.detail-card li {
  color: rgba(255, 255, 255, 0.69);
}

.detail-card ul {
  margin: 0;
  padding-left: 1.25rem;
}

.detail-card li + li {
  margin-top: 0.55rem;
}

.important-note {
  margin-top: 1rem;
  padding: 1.5rem;
  border-left: 4px solid var(--lime);
  border-radius: 0 1rem 1rem 0;
  background: rgba(218, 250, 121, 0.08);
  color: rgba(255, 255, 255, 0.78);
}

.support-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.72fr);
  gap: 3rem 6rem;
  align-items: start;
}

.support-grid h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.2rem, 5vw, 4rem);
}

.support-grid p {
  max-width: 42rem;
  color: var(--muted);
}

.support-card {
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.support-card strong,
.support-card a {
  display: block;
}

.support-card a {
  margin: 0.35rem 0 1rem;
  color: var(--mint-dark);
  font-size: 1.08rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.support-card p {
  margin-bottom: 0;
  font-size: 0.92rem;
}

.site-footer {
  padding: 2.2rem 0;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem 2rem;
  align-items: center;
}

.footer-inner p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.footer-links a {
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 700;
}

.legal-hero {
  color: var(--white);
  background:
    radial-gradient(circle at 75% 10%, rgba(38, 214, 193, 0.18), transparent 24rem),
    var(--ink);
}

.legal-hero .container {
  padding-top: clamp(4rem, 8vw, 7rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
}

.legal-hero h1 {
  max-width: 16ch;
}

.legal-hero p {
  max-width: 46rem;
  margin: 1.25rem 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 1.08rem;
}

.legal-wrap {
  width: min(calc(100% - 2rem), 800px);
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.legal-wrap section + section {
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--line);
}

.legal-wrap h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
}

.legal-wrap p,
.legal-wrap li {
  color: var(--ink-soft);
}

.legal-wrap li + li {
  margin-top: 0.55rem;
}

.legal-wrap a {
  color: var(--mint-dark);
  font-weight: 750;
}

.callout {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  background: var(--white);
}

@media (max-width: 900px) {
  .hero-inner,
  .section-heading,
  .product-band,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    padding-top: 9rem;
    gap: 3rem;
  }

  .section-heading {
    align-items: start;
  }

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

  .product-band {
    align-items: stretch;
  }
}

@media (max-width: 640px) {
  .nav {
    min-height: 94px;
    align-items: flex-start;
    padding-top: 1rem;
  }

  .nav-links {
    max-width: 12rem;
    gap: 0.3rem 0.8rem;
  }

  .nav-links a {
    font-size: 0.83rem;
  }

  .hero-inner {
    padding-top: 8.7rem;
    padding-bottom: 4.5rem;
  }

  h1 {
    font-size: clamp(2.55rem, 14vw, 4rem);
  }

  .feature-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: auto;
  }

  .feature-number {
    margin-bottom: 1.6rem;
  }

  .button-row,
  .button {
    width: 100%;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}
