:root {
  color-scheme: light;
  --ink: #10232f;
  --muted: #556575;
  --line: #d7e2ea;
  --panel: #f6f9fb;
  --panel-strong: #eaf3f7;
  --brand: #06384a;
  --brand-deep: #041e2a;
  --cyan: #2f9ec4;
  --green: #1d8d64;
  --gold: #f2b642;
  --rose: #b64d61;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
}

a {
  color: #075985;
}

.shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 76px;
  padding: 12px max(20px, calc((100vw - 1120px) / 2));
  border-bottom: 1px solid rgba(215, 226, 234, 0.84);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark,
.product-logo {
  display: block;
  border-radius: 10px;
}

.brand-mark {
  width: 56px;
  height: 56px;
}

.brand-link strong {
  display: block;
  font-size: 18px;
  line-height: 1.1;
}

.brand-link small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 13px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.site-nav a {
  padding: 10px 12px;
  color: var(--brand);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: 620px;
  color: var(--white);
  background-color: var(--brand-deep);
  overflow: hidden;
}

.hero-inner {
  min-height: 620px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 72px 0 84px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.02;
}

h2 {
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.08;
}

h3 {
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.12;
}

.page h1 {
  max-width: 820px;
  font-size: clamp(36px, 5vw, 60px);
}

.lede,
p,
li {
  font-size: 18px;
  line-height: 1.6;
}

.lede {
  max-width: 700px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 900;
  text-decoration: none;
}

.button.primary {
  color: #3b2704;
  background: var(--gold);
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.08);
}

.section {
  padding: 72px 0;
}

.section-quiet {
  background: var(--panel);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.product-grid,
.link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.product-card,
.link-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.product-card {
  min-height: 330px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 28px;
  overflow: hidden;
}

.product-card-echo {
  color: var(--white);
  border-color: rgba(47, 158, 196, 0.4);
  background: var(--brand);
}

.product-card-muted {
  color: var(--ink);
  border-color: rgba(29, 141, 100, 0.26);
  background: var(--panel-strong);
}

.product-copy {
  max-width: 520px;
}

.product-copy p:not(.product-status) {
  margin: 18px 0 0;
  color: inherit;
}

.product-card-echo .product-copy p:not(.product-status) {
  color: rgba(255, 255, 255, 0.82);
}

.product-status {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
}

.product-card-muted .product-status {
  color: var(--green);
}

.product-logo {
  width: clamp(132px, 18vw, 210px);
  height: clamp(132px, 18vw, 210px);
  flex: 0 0 auto;
}

.feature-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  gap: 56px;
  align-items: start;
}

.feature-layout p {
  max-width: 680px;
  color: var(--muted);
}

.feature-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  padding: 17px 18px;
  border-left: 5px solid var(--cyan);
  background: var(--white);
}

.feature-list li:nth-child(2) {
  border-left-color: var(--green);
}

.feature-list li:nth-child(3) {
  border-left-color: var(--gold);
}

.feature-list li:nth-child(4) {
  border-left-color: var(--rose);
}

.link-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.link-card {
  display: block;
  min-height: 148px;
  padding: 22px;
  color: var(--ink);
  text-decoration: none;
  background: var(--panel);
}

.link-card span {
  display: block;
  margin-bottom: 10px;
  font-size: 22px;
  font-weight: 900;
}

.link-card small {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.45;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--brand-deep);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 28px 0;
  color: rgba(255, 255, 255, 0.82);
}

.footer-inner a {
  color: var(--white);
}

.page-shell {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0 80px;
}

.page-header {
  margin-bottom: 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

.page-header .eyebrow {
  color: var(--brand);
}

.page-content h2 {
  margin: 36px 0 12px;
  font-size: 26px;
}

.page-content p,
.page-content li {
  color: #334756;
}

.notice {
  padding: 16px 18px;
  border: 1px solid #e8c06d;
  border-radius: 8px;
  background: #fff6df;
  color: #5b4110;
}

.back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
  color: var(--brand);
  font-weight: 900;
  text-decoration: none;
}

.back .brand-mark {
  width: 34px;
  height: 34px;
}

@media (max-width: 860px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .hero-inner {
    min-height: 560px;
  }

  .hero {
    min-height: 520px;
  }

  .product-grid,
  .link-grid,
  .feature-layout {
    grid-template-columns: 1fr;
  }

  .product-card {
    min-height: 0;
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .shell,
  .page-shell {
    width: min(100% - 28px, 1120px);
  }

  .site-nav a {
    padding-left: 0;
  }

  .hero-inner {
    padding: 56px 0 70px;
  }

  .section {
    padding: 52px 0;
  }

  .hero-actions {
    width: 100%;
  }

  .button {
    width: 100%;
  }
}