:root {
  color-scheme: dark;
  --ink: #f7f5ef;
  --muted: #ccd5d9;
  --panel: rgba(8, 22, 31, 0.76);
  --panel-border: rgba(247, 245, 239, 0.16);
  --line: rgba(247, 245, 239, 0.18);
  --night: #07131d;
  --deep: #0e2630;
  --sun: #f1a642;
  --sun-bright: #ffd287;
  --teal: #76d1bf;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--night);
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  z-index: 5;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  padding: 18px clamp(18px, 4vw, 54px);
  background: rgba(7, 19, 29, 0.68);
  border-bottom: 1px solid rgba(247, 245, 239, 0.08);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  text-decoration: none;
  font-weight: 700;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  border: 1px solid rgba(255, 210, 135, 0.5);
  border-radius: 8px;
  color: var(--night);
  background: linear-gradient(135deg, var(--sun-bright), var(--teal));
  font-size: 0.84rem;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(14px, 3vw, 30px);
  color: var(--muted);
  font-size: 0.94rem;
}

.nav a {
  text-decoration: none;
}

.nav a:hover {
  color: var(--ink);
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 82svh;
  padding: 120px clamp(18px, 4vw, 54px) 64px;
  overflow: hidden;
}

.hero-image,
.hero-scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-scrim {
  background:
    linear-gradient(90deg, rgba(7, 19, 29, 0.95) 0%, rgba(7, 19, 29, 0.72) 35%, rgba(7, 19, 29, 0.22) 74%),
    linear-gradient(0deg, rgba(7, 19, 29, 0.82) 0%, rgba(7, 19, 29, 0) 44%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(680px, 100%);
  padding-top: 28px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--sun-bright);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(3.4rem, 11vw, 7.5rem);
  line-height: 0.94;
}

.hero-copy {
  width: min(560px, 100%);
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  color: var(--night);
  background: var(--sun-bright);
}

.button.secondary {
  border: 1px solid rgba(247, 245, 239, 0.26);
  color: var(--ink);
  background: rgba(8, 22, 31, 0.46);
}

.status-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.status-item {
  min-height: 112px;
  padding: 24px clamp(18px, 4vw, 54px);
  background: var(--deep);
}

.status-item strong,
.status-item span {
  display: block;
}

.status-item strong {
  color: var(--sun-bright);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.status-item span {
  margin-top: 10px;
  color: var(--ink);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 750;
}

.section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 6vw, 72px);
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(58px, 9vw, 104px) 0;
}

.section-copy h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.03;
}

.section-copy p:not(.eyebrow) {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

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

.principle {
  min-height: 212px;
  padding: 22px;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  background: var(--panel);
}

.principle h3 {
  margin: 0;
  font-size: 1.18rem;
}

.principle p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.guide-band {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(54px, 8vw, 90px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.guide-band h2 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(1.9rem, 4vw, 3.4rem);
  line-height: 1.08;
}

.checklist-grid,
.compact-grid,
.fact-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.checklist-grid article,
.compact-grid article,
.fact-list article {
  min-height: 172px;
  padding: 22px;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  background: var(--panel);
}

.checklist-grid h3,
.compact-grid h3,
.fact-list h3 {
  margin: 0;
  font-size: 1.05rem;
}

.checklist-grid p,
.compact-grid p,
.fact-list p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.fact-list {
  align-content: start;
  margin-top: 0;
}

.fact-list .source-actions {
  grid-column: 1 / -1;
}

.archive-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.72fr);
  gap: clamp(24px, 5vw, 64px);
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto clamp(56px, 8vw, 96px);
  padding: clamp(28px, 5vw, 44px) 0 0;
  border-top: 1px solid var(--line);
}

.archive-band h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3.5vw, 3rem);
  line-height: 1.08;
}

.archive-band p:not(.eyebrow) {
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.72;
}

.archive-links,
.link-grid {
  display: grid;
  gap: 10px;
}

.archive-links a,
.link-grid a {
  display: flex;
  align-items: center;
  min-height: 46px;
  padding: 12px 14px;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(8, 22, 31, 0.56);
  text-decoration: none;
}

.archive-links a:hover,
.link-grid a:hover {
  border-color: rgba(255, 210, 135, 0.58);
  background: rgba(18, 42, 50, 0.78);
}

.archive-page .site-header {
  position: sticky;
}

.content-page {
  min-height: 100svh;
}

.page-hero {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(54px, 8vw, 88px) 0 clamp(34px, 5vw, 56px);
}

.page-hero h1 {
  max-width: 900px;
  font-size: clamp(2.5rem, 7vw, 5.6rem);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.38fr);
  gap: clamp(24px, 5vw, 58px);
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: 0 0 clamp(64px, 9vw, 112px);
}

.article-body,
.article-aside {
  border-top: 1px solid var(--line);
  padding-top: 26px;
}

.article-body h2,
.article-aside h2 {
  margin: 0;
  font-size: clamp(1.3rem, 2.6vw, 2rem);
}

.article-body h2:not(:first-child) {
  margin-top: 36px;
}

.article-body p,
.article-body li,
.article-aside li {
  color: var(--muted);
  line-height: 1.72;
}

.article-body p {
  margin: 16px 0 0;
}

.article-body ul,
.article-aside ul,
.article-body ol {
  margin: 16px 0 0;
  padding-left: 20px;
}

.article-body strong {
  color: var(--ink);
}

.step-list {
  display: grid;
  gap: 12px;
}

.step-list li {
  padding: 14px 16px;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  background: rgba(8, 22, 31, 0.44);
}

.article-aside a {
  color: var(--ink);
}

.source-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.text-button {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(255, 210, 135, 0.46);
  border-radius: 8px;
  color: var(--sun-bright);
  background: rgba(8, 22, 31, 0.5);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.text-button:hover {
  background: rgba(255, 210, 135, 0.12);
}

@media (max-width: 760px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
    padding-top: 14px;
  }

  .nav {
    gap: 12px;
    font-size: 0.86rem;
  }

  .hero {
    min-height: 78svh;
    padding-top: 104px;
  }

  .status-band,
  .section,
  .principles-grid,
  .checklist-grid,
  .compact-grid,
  .fact-list,
  .archive-band,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .fact-list {
    margin-top: 28px;
  }

  .status-item {
    min-height: 90px;
  }

  .archive-page .site-header {
    position: static;
  }

  .page-hero {
    padding-top: 40px;
  }
}

@media (max-width: 460px) {
  .site-header {
    gap: 12px;
  }

  .brand {
    font-size: 0.92rem;
  }

  .brand-mark {
    width: 32px;
    height: 32px;
  }

  .nav {
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
}