:root {
  --ink: #102e30;
  --ink-soft: #294d4b;
  --muted: #687875;
  --paper: #f5f7f2;
  --white: #ffffff;
  --line: #d8e2dc;
  --teal: #087d75;
  --teal-dark: #075b59;
  --night: #102e30;
  --lime: #d2dfae;
  --coral: #ed7557;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

a {
  color: inherit;
}

.shell {
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 22px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: var(--paper);
  background: var(--teal);
  border-radius: 6px;
  font-size: 18px;
  font-weight: 900;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 700;
}

nav a {
  text-decoration: none;
}

nav a:hover,
.button-text:hover {
  color: var(--teal);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 72px;
  align-items: center;
  min-height: 600px;
  padding-top: 72px;
  padding-bottom: 80px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  background: var(--coral);
  border-radius: 50%;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  max-width: 610px;
  margin: 0;
  color: var(--ink);
  font-size: 76px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 0.98;
}

h2 {
  margin: 0;
  color: inherit;
  font-size: 42px;
  font-weight: 800;
  line-height: 1.04;
}

h3 {
  margin: 12px 0 8px;
  font-size: 20px;
  line-height: 1.1;
}

.lead {
  max-width: 560px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.5;
}

.actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.button-primary {
  color: var(--white);
  background: var(--teal);
  border-color: var(--teal);
}

.button-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
}

.button-text {
  min-height: 40px;
  padding: 0;
  color: var(--ink-soft);
}

.button-dark {
  color: var(--night);
  background: var(--lime);
  border-color: var(--lime);
}

.hero-note {
  max-width: 450px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.wallet-preview {
  margin: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid #cbd9d1;
  border-radius: 8px;
  box-shadow: 18px 22px 0 var(--lime), 0 18px 44px rgba(16, 46, 48, 0.12);
}

.preview-toolbar,
.wallet-preview figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.preview-toolbar {
  min-height: 42px;
  padding: 0 16px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  font-weight: 700;
}

.preview-lights {
  display: flex;
  gap: 5px;
}

.preview-lights i {
  display: block;
  width: 7px;
  height: 7px;
  background: var(--line);
  border-radius: 50%;
}

.preview-lights i:first-child {
  background: var(--coral);
}

.wallet-preview img {
  display: block;
  width: 100%;
  height: 370px;
  object-fit: contain;
  background: var(--white);
}

.wallet-preview figcaption {
  min-height: 44px;
  padding: 0 16px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 11px;
}

.wallet-preview figcaption span:last-child {
  color: var(--teal);
  font-weight: 800;
}

.network-band {
  padding: 80px 0 88px;
  color: var(--white);
  background: var(--night);
}

.section-intro {
  max-width: 610px;
}

.section-intro p:not(.eyebrow),
.section-intro-dark p:not(.eyebrow) {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
}

.section-intro-dark .eyebrow {
  color: var(--lime);
}

.section-intro-dark p:not(.eyebrow) {
  color: #b5c9c1;
}

.network-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 58px;
}

.network-item {
  padding-top: 18px;
  border-top: 1px solid #47635f;
}

.network-item h3 {
  color: var(--white);
}

.network-item p {
  margin: 0;
  color: #a9bfba;
  font-size: 14px;
  line-height: 1.55;
}

.item-number {
  color: var(--lime);
  font-size: 12px;
  font-weight: 800;
}

.connection {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: 80px;
  padding-top: 92px;
  padding-bottom: 92px;
}

.connection-details {
  align-self: end;
  border-top: 1px solid var(--line);
}

.detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 64px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.detail-row code {
  padding: 7px 9px;
  overflow-wrap: anywhere;
  color: var(--teal-dark);
  background: #e8f0e8;
  border: 1px solid #cbdacb;
  border-radius: 4px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
}

.detail-row strong {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 13px;
}

.focus {
  display: grid;
  grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
  gap: 80px;
  padding-top: 80px;
  padding-bottom: 96px;
  border-top: 1px solid var(--line);
}

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

.focus-row {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 20px;
  align-items: center;
  min-height: 84px;
  border-bottom: 1px solid var(--line);
}

.focus-row > span,
.focus-row b {
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
}

.focus-row p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
}

.focus-row b {
  color: var(--muted);
  font-weight: 600;
  white-space: nowrap;
}

.closing {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  padding-top: 56px;
  padding-bottom: 64px;
  border-top: 1px solid var(--line);
}

.closing h2 {
  max-width: 650px;
  font-size: 36px;
}

footer {
  color: #afc2bd;
  background: var(--night);
}

.footer-inner {
  min-height: 76px;
  font-size: 12px;
}

.footer-inner span:last-child {
  color: #76928c;
}

@media (max-width: 920px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 54px;
    min-height: 0;
    padding-top: 56px;
    padding-bottom: 72px;
  }

  h1 {
    font-size: 60px;
  }

  .wallet-preview {
    max-width: 720px;
  }

  .connection,
  .focus {
    grid-template-columns: 1fr;
    gap: 46px;
  }
}

@media (max-width: 680px) {
  .shell {
    width: min(100% - 32px, 1160px);
  }

  .header-inner,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    padding-top: 18px;
    padding-bottom: 18px;
  }

  nav {
    gap: 14px;
    font-size: 13px;
  }

  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 34px;
  }

  .lead {
    font-size: 18px;
  }

  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button-primary {
    width: 100%;
  }

  .button-text {
    justify-content: flex-start;
  }

  .wallet-preview {
    box-shadow: 10px 12px 0 var(--lime), 0 14px 30px rgba(16, 46, 48, 0.1);
  }

  .wallet-preview img {
    height: 250px;
  }

  .network-band {
    padding: 64px 0 68px;
  }

  .network-grid {
    grid-template-columns: 1fr;
    gap: 26px;
    margin-top: 42px;
  }

  .connection {
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .detail-row {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    padding: 12px 0;
  }

  .focus {
    padding-top: 64px;
    padding-bottom: 72px;
  }

  .focus-row {
    grid-template-columns: 28px 1fr;
    gap: 12px;
    padding: 14px 0;
  }

  .focus-row b {
    grid-column: 2;
  }

  .closing {
    align-items: flex-start;
    flex-direction: column;
    padding-top: 46px;
    padding-bottom: 54px;
  }

  .closing h2 {
    font-size: 30px;
  }

  .footer-inner {
    min-height: 96px;
  }
}