:root {
  --ink: #172033;
  --text: #2b3547;
  --muted: #617089;
  --line: #dce4ee;
  --paper: #ffffff;
  --mist: #f4f7fb;
  --blue: #2457d6;
  --cyan: #0a9fbb;
  --green: #21855b;
  --gold: #b98214;
  --shadow: 0 24px 70px rgba(23, 32, 51, 0.13);
  color: var(--text);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(244, 247, 251, 0.98), rgba(255, 255, 255, 0.98) 44%),
    radial-gradient(circle at 88% 8%, rgba(10, 159, 187, 0.16), transparent 28rem),
    radial-gradient(circle at 12% 18%, rgba(36, 87, 214, 0.13), transparent 30rem);
}

a {
  color: inherit;
}

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

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #fff;
  font-weight: 1000;
}

.brand-logo {
  display: block;
  width: 40px;
  height: 40px;
  border-radius: 9px;
}

.brand span:last-child {
  overflow-wrap: anywhere;
}

.header-link {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 800;
  text-decoration: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: 42px;
  align-items: center;
  padding: 58px 0 48px;
}

.hero-copy {
  display: grid;
  gap: 22px;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--ink);
  font-size: clamp(3rem, 7vw, 5.55rem);
  font-weight: 950;
  line-height: 0.93;
  letter-spacing: 0;
}

.lede {
  max-width: 700px;
  margin-bottom: 0;
  color: #344156;
  font-size: clamp(1.08rem, 2vw, 1.34rem);
  line-height: 1.58;
}

.supporting {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.62;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 8px;
  padding: 13px 18px;
  background: var(--blue);
  color: #fff;
  font-weight: 900;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 14px 28px rgba(36, 87, 214, 0.22);
}

.destination-note {
  width: min(100%, 680px);
  margin: 0;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.5;
}

.destination-note strong {
  color: var(--ink);
}

.destination-note a {
  color: var(--ink);
  font-weight: 850;
  text-decoration-color: rgba(10, 159, 187, 0.36);
  text-underline-offset: 3px;
}

.product-panel {
  display: grid;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.panel-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.product-lockup {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.product-lockup img {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 9px;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  min-height: 112px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--mist);
}

.metric strong {
  display: block;
  color: var(--ink);
  font-size: 1.42rem;
  line-height: 1.1;
}

.metric span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
}

.flow-line {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.flow-bar {
  display: grid;
  grid-template-columns: 48% 30% 22%;
  height: 14px;
  overflow: hidden;
  border-radius: 99px;
  background: #e8eef6;
}

.flow-bar span:nth-child(1) {
  background: var(--green);
}

.flow-bar span:nth-child(2) {
  background: var(--gold);
}

.flow-bar span:nth-child(3) {
  background: var(--cyan);
}

.flow-caption {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
}

.info-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.info-section h2 {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  line-height: 1.05;
}

.info-section p,
.info-section li {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.62;
}

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

.detail-list li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.warning {
  border-color: rgba(185, 130, 20, 0.38);
  background: rgba(185, 130, 20, 0.08);
}

.use-notes {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 28px;
  margin: 18px 0 34px;
  padding: 22px 0 0;
  border-top: 1px solid rgba(220, 228, 238, 0.82);
}

.use-notes h2 {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.2;
}

.use-notes p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.58;
}

.fine-print {
  display: grid;
  gap: 10px;
}

.fine-print p {
  margin: 0;
  color: #718096;
  font-size: 0.84rem;
  line-height: 1.55;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 28px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.footer nav {
  display: flex;
  gap: 16px;
  font-weight: 850;
}

@media (max-width: 820px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .info-section,
  .use-notes {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 28px;
    padding-top: 32px;
  }

  h1 {
    font-size: clamp(2.55rem, 14vw, 4.4rem);
  }

}

@media (max-width: 520px) {
  .page-shell {
    width: min(100% - 22px, 1120px);
  }

  .panel-grid {
    grid-template-columns: 1fr;
  }

  .actions,
  .button {
    width: 100%;
  }

  .footer {
    flex-direction: column;
  }
}
