@font-face {
  font-family: 'Inter';
  src: url('../../Fonts/inter-v20-latin-300.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('../../Fonts/inter-v20-latin-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('../../Fonts/inter-v20-latin-600.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Orbitron';
  src: url('../../Fonts/orbitron-v35-latin-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Orbitron';
  src: url('../../Fonts/orbitron-v35-latin-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Orbitron';
  src: url('../../Fonts/orbitron-v35-latin-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --accent: #40d67a;
  --control-text: #ecf8ff;
  --surface-1: #07111b;
  --surface-2: #0c1b2a;
  --card-width: 430px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  width: 100%;
  min-height: 100%;
  background: radial-gradient(1200px 700px at 50% 8%, #0f1723 0%, #070b11 36%, #010204 100%);
  font-family: 'Inter', sans-serif;
  color: var(--accent);
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

body,
main {
  min-height: 100vh;
}

.viewport {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.layout {
  width: min(100%, 860px);
}

.card {
  width: min(calc(100vw - 36px), var(--card-width));
  margin: 0 auto;
  padding: 26px;
  border: 2px solid var(--accent);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(4, 10, 16, 0.7), rgba(1, 3, 5, 0.88));
  box-shadow: 0 0 28px rgba(46, 167, 255, 0.16);
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #8ecdf2;
}

.header-style {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.unit-label {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: 56px;
  font-family: 'Orbitron', 'Inter', sans-serif;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--control-text);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 8px 10px;
  background: linear-gradient(180deg, var(--surface-2), var(--surface-1));
}

.two-way-icon {
  width: 34px;
  height: 34px;
  color: var(--accent);
  flex: 0 0 auto;
}

.answer-grid {
  display: grid;
  gap: 12px;
}

.answer-box {
  padding: 14px 16px;
  border: 1px solid rgba(64, 214, 122, 0.65);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(10, 25, 38, 0.68), rgba(4, 12, 20, 0.78));
}

.answer-label {
  display: block;
  margin-bottom: 5px;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9fd8ff;
}

.answer-value {
  margin: 0;
  font-family: 'Orbitron', 'Inter', sans-serif;
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: #f2fbff;
}

.answer-note {
  margin: 6px 0 0;
  color: #9fd8ff;
  font-size: 0.88rem;
  line-height: 1.55;
}

.primary-link-wrap {
  max-width: var(--card-width);
  margin: 16px auto 0;
}

.primary-link {
  display: block;
  width: 100%;
  padding: 14px 18px;
  border: 1px solid rgba(64, 214, 122, 0.78);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(20, 50, 33, 0.78), rgba(6, 18, 12, 0.92));
  color: #f2fbff;
  text-decoration: none;
  box-shadow: 0 0 18px rgba(64, 214, 122, 0.12);
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease;
}

.primary-link:hover,
.primary-link:focus-visible {
  transform: translateY(-1px);
  border-color: #6bf0a0;
  box-shadow: 0 0 22px rgba(64, 214, 122, 0.22);
}

.primary-link-label {
  display: block;
  margin-bottom: 4px;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9fd8ff;
}

.primary-link-text {
  display: block;
  font-family: 'Orbitron', 'Inter', sans-serif;
  font-size: 0.96rem;
  letter-spacing: 0.03em;
}

.seo-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 36px 22px 48px;
  color: #9fd8ff;
  line-height: 1.6;
  font-size: 0.95rem;
  opacity: 0.83;
}

.seo-content h1 {
  margin-top: 0;
  font-size: 1.18rem;
  font-family: 'Orbitron', 'Inter', sans-serif;
  letter-spacing: 0.04em;
  font-weight: 500;
  text-transform: uppercase;
  color: #d4f1ff;
}

.seo-content h2 {
  margin: 1.35rem 0 0.6rem;
  font-size: 1.02rem;
  color: #d8f4ff;
  font-family: 'Orbitron', 'Inter', sans-serif;
  letter-spacing: 0.03em;
  font-weight: 500;
}

.seo-table-wrap {
  margin-top: 0.85rem;
  border: 1px solid rgba(64, 214, 122, 0.5);
  border-radius: 10px;
  overflow-x: auto;
  background: linear-gradient(180deg, rgba(10, 25, 38, 0.68), rgba(4, 12, 20, 0.78));
  box-shadow: 0 0 18px rgba(46, 167, 255, 0.11);
}

.seo-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 420px;
  color: #dff6ff;
}

.seo-table th,
.seo-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(159, 216, 255, 0.2);
}

.seo-table th {
  font-family: 'Orbitron', 'Inter', sans-serif;
  letter-spacing: 0.03em;
  font-size: 0.82rem;
  text-transform: uppercase;
  color: #b8e9ff;
  background: rgba(19, 44, 63, 0.48);
}

.seo-table tr:last-child td {
  border-bottom: 0;
}

a {
  color: inherit;
}

.footnote {
  text-align: center;
  opacity: 0.5;
  font-size: 0.8rem;
}

@media (max-width: 500px) {
  :root {
    --card-width: 390px;
  }

  .card {
    padding: 20px;
  }

  .unit-label {
    font-size: 0.8rem;
  }

  .answer-value {
    font-size: 1.35rem;
  }
}