:root {
  --sky-ice: #edf7ff;
  --mist: #d9e8f2;
  --sea-glass: #a9cbdf;
  --whale-blue: #5b87a6;
  --deep-blue: #214b67;
  --storm-gray: #6d7c88;
  --foam: #ffffff;
  --ink: #173244;
  --line: rgba(33, 75, 103, 0.16);
  --shadow: 0 28px 70px rgba(33, 75, 103, 0.16);
}

html {
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100svh;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.95), transparent 30%),
    radial-gradient(circle at 85% 20%, rgba(169, 203, 223, 0.4), transparent 28%),
    linear-gradient(180deg, var(--sky-ice) 0%, #eef6fb 36%, #dfeaf2 100%);
}

a {
  color: var(--deep-blue);
}

.page {
  min-height: 100svh;
  position: relative;
  overflow: hidden;
}

.page::before,
.page::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}

.page::before {
  width: 42rem;
  height: 42rem;
  right: -12rem;
  top: -15rem;
  background: radial-gradient(circle, rgba(91, 135, 166, 0.16), rgba(91, 135, 166, 0));
}

.page::after {
  width: 34rem;
  height: 34rem;
  left: -12rem;
  bottom: -12rem;
  background: radial-gradient(circle, rgba(33, 75, 103, 0.1), rgba(33, 75, 103, 0));
}

.shell {
  width: min(1220px, calc(100% - 28px));
  margin: 0 auto;
  padding: clamp(18px, 3vw, 34px) 0 clamp(46px, 8vw, 84px);
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: clamp(16px, 2vw, 22px);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 999px;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(33, 75, 103, 0.12);
  box-shadow: 0 10px 30px rgba(33, 75, 103, 0.08);
}

.top-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.top-links a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 9px 14px;
  border-radius: 999px;
  text-decoration: none;
  background: rgba(237, 247, 255, 0.84);
  border: 1px solid rgba(33, 75, 103, 0.08);
}

.panel {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: clamp(22px, 2vw, 30px);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(300px, 0.78fr);
  gap: clamp(16px, 2.4vw, 28px);
  align-items: stretch;
}

.hero-copy,
.hero-side {
  padding: clamp(22px, 4vw, 42px);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(91, 135, 166, 0.1);
  color: var(--deep-blue);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--whale-blue);
}

h1 {
  margin: 18px 0 14px;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  font-size: clamp(2.4rem, 5vw, 4.7rem);
  line-height: 0.95;
  color: var(--deep-blue);
}

.lead {
  margin: 0;
  max-width: 44rem;
  color: #46657a;
  font-size: clamp(1rem, 1.5vw, 1.16rem);
  line-height: 1.82;
}

.hero-note {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(237, 247, 255, 0.72);
  border: 1px solid rgba(33, 75, 103, 0.08);
  color: #506f84;
  line-height: 1.72;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.meta-row span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(33, 75, 103, 0.08);
  color: var(--deep-blue);
  font-size: 0.92rem;
}

.hero-side {
  display: grid;
  gap: 16px;
}

.mini-card {
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(237, 247, 255, 0.74));
  border: 1px solid rgba(33, 75, 103, 0.08);
}

.mini-card h2 {
  margin: 0 0 10px;
  font-size: 1.08rem;
  color: var(--deep-blue);
}

.mini-card p,
.mini-card li {
  margin: 0;
  color: #4d6b7e;
  line-height: 1.72;
}

.mini-card ul {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 8px;
}

.content {
  display: grid;
  gap: 18px;
  margin-top: clamp(18px, 2vw, 26px);
}

.section-card {
  padding: clamp(22px, 3vw, 30px);
}

.section-card h2 {
  margin: 0 0 14px;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  font-size: clamp(1.5rem, 2vw, 2rem);
  color: var(--deep-blue);
}

.section-card p,
.section-card li {
  margin: 0;
  color: #4d6b7e;
  line-height: 1.78;
}

.section-card p + p,
.section-card ul + p {
  margin-top: 14px;
}

.section-card ul {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 9px;
}

.source-row {
  margin-top: 14px;
  color: var(--storm-gray);
  font-size: 0.92rem;
  line-height: 1.6;
}

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

.source-list li {
  padding: 16px 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(237, 247, 255, 0.74));
  border: 1px solid rgba(33, 75, 103, 0.08);
}

.source-list strong {
  display: block;
  margin-bottom: 6px;
  color: var(--deep-blue);
}

.footer-note {
  margin-top: 18px;
  color: var(--storm-gray);
  font-size: 0.92rem;
  line-height: 1.65;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(100%, calc(100% - 22px));
  }

  .topbar {
    flex-direction: column;
  }

  .top-links {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: clamp(2.1rem, 10vw, 3.3rem);
  }

  .hero-copy,
  .hero-side,
  .section-card {
    padding: 18px;
  }

  .meta-row {
    flex-direction: column;
  }

  .meta-row span,
  .top-links a,
  .back-link {
    width: 100%;
    justify-content: center;
  }
}