:root {
  --bg: #dbe4ea;
  --panel: #f5f8fa;
  --panel-strong: #ffffff;
  --ink: #17313f;
  --muted: #4f6773;
  --line: #b4c3cb;
  --accent: #557487;
  --accent-dark: #2a495a;
  --accent-soft: #c4d2d9;
  --warning: #8a6a2d;
  --shadow: 0 18px 40px rgba(23, 49, 63, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Bahnschrift", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(85, 116, 135, 0.16), rgba(219, 228, 234, 0) 18rem),
    linear-gradient(135deg, #e9eff2 0%, var(--bg) 42%, #cfdbe1 100%);
  min-height: 100vh;
}

a {
  color: inherit;
}

.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.site-header {
  background: rgba(245, 248, 250, 0.86);
  border: 1px solid rgba(180, 195, 203, 0.8);
  border-radius: 22px;
  padding: 18px 22px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.brand-mark::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 3px;
  background:
    linear-gradient(135deg, var(--accent-dark), var(--accent));
  box-shadow: 14px 0 0 -5px rgba(85, 116, 135, 0.5);
}

.page-note {
  color: var(--muted);
  font-size: 0.95rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.site-nav a {
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  color: var(--accent-dark);
  font-weight: 600;
  transition: background-color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: #f7fbfd;
  transform: translateY(-1px);
}

.page-main {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(42, 73, 90, 0.96), rgba(78, 109, 126, 0.9)),
    linear-gradient(160deg, rgba(196, 210, 217, 0.45), rgba(255, 255, 255, 0));
  color: #eef4f7;
  box-shadow: var(--shadow);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -70px -80px auto;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(196, 210, 217, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 18px 0 10px;
  font-family: "Rockwell", "Georgia", serif;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.04;
}

.hero p {
  margin: 0;
  max-width: 760px;
  color: rgba(238, 244, 247, 0.9);
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.hero-actions a {
  text-decoration: none;
}

.button-primary,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.button-primary {
  background: #f3f7f9;
  color: var(--accent-dark);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #eef4f7;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.panel,
.feature-card,
.access-card {
  background: rgba(245, 248, 250, 0.92);
  border: 1px solid rgba(180, 195, 203, 0.9);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.panel {
  padding: 26px;
}

.panel-wide {
  grid-column: span 7;
}

.panel-side {
  grid-column: span 5;
}

.section-title {
  margin: 0 0 10px;
  font-family: "Rockwell", "Georgia", serif;
  font-size: 1.5rem;
  color: var(--accent-dark);
}

.section-copy,
.feature-card p,
.access-card p,
.panel p,
.login-note {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.section-stack {
  display: grid;
  gap: 14px;
}

.feature-grid,
.access-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.access-card {
  padding: 22px;
}

.feature-card h3,
.access-card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  color: var(--accent-dark);
}

.kicker {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.bullet-list {
  margin: 14px 0 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.7;
}

.bullet-list li + li {
  margin-top: 8px;
}

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

.status-item {
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(42, 73, 90, 0.06);
  border: 1px solid rgba(85, 116, 135, 0.18);
}

.status-item strong {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-dark);
  font-size: 0.95rem;
}

.login-shell {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
}

.login-panel {
  padding: 26px;
  border-radius: 24px;
  background: rgba(245, 248, 250, 0.92);
  border: 1px solid rgba(180, 195, 203, 0.9);
  box-shadow: var(--shadow);
}

.placeholder-box {
  margin-top: 18px;
  padding: 20px;
  border-radius: 18px;
  border: 1px dashed rgba(85, 116, 135, 0.5);
  background: rgba(85, 116, 135, 0.07);
}

.placeholder-box strong {
  display: block;
  margin-bottom: 8px;
  color: var(--accent-dark);
}

.site-footer {
  margin-top: 8px;
  padding: 18px 4px 0;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 920px) {
  .panel-wide,
  .panel-side {
    grid-column: 1 / -1;
  }

  .feature-grid,
  .access-grid,
  .status-strip,
  .login-shell {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 20px, 1120px);
    padding-top: 14px;
  }

  .site-header,
  .hero,
  .panel,
  .feature-card,
  .access-card,
  .login-panel {
    border-radius: 20px;
  }

  .site-header,
  .hero,
  .panel,
  .feature-card,
  .access-card,
  .login-panel {
    padding-left: 18px;
    padding-right: 18px;
  }

  .brand-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding-top: 26px;
    padding-bottom: 26px;
  }
}