:root {
  color-scheme: light;
  --canvas: #eeece5;
  --surface: #fbfaf6;
  --surface-strong: #ffffff;
  --ink: #1d2521;
  --ink-soft: #58625d;
  --line: #cfd1c8;
  --line-dark: #9aa29c;
  --accent: #176a4b;
  --accent-dark: #0d4933;
  --accent-pale: #dcebe3;
  --content-width: 65rem;
  --shadow: 0 16px 40px rgba(31, 42, 36, 0.07);
  font-family: "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--canvas);
  scroll-behavior: smooth;
}

body {
  min-width: 20rem;
  margin: 0;
  color: var(--ink);
  background-color: var(--canvas);
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.page-shell {
  width: min(calc(100% - 2rem), var(--content-width));
  margin-inline: auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(238, 236, 229, 0.96);
}

.header-row,
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.header-row {
  min-height: 4.75rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.wordmark-mark {
  display: grid;
  width: 2.1rem;
  height: 2.1rem;
  border: 1px solid var(--ink);
  place-items: center;
  color: var(--surface);
  background: var(--ink);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 3vw, 1.75rem);
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.site-nav a {
  padding-block: 0.45rem;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--accent-dark);
  text-decoration: underline;
}

.hero {
  padding-block: clamp(4rem, 9vw, 7.5rem) clamp(4rem, 8vw, 6.5rem);
  border-bottom: 1px solid var(--line);
}

.eyebrow,
.section-index {
  margin: 0;
  color: var(--accent-dark);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.eyebrow span {
  width: 2rem;
  height: 0.15rem;
  background: var(--accent);
}

.hero-grid {
  display: grid;
  gap: 3rem;
  margin-top: 1.4rem;
}

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

h1,
h2,
h3 {
  text-wrap: balance;
}

h1,
.resources-heading h1 {
  margin: 0;
  font-family: "Songti SC", STSong, "Noto Serif CJK SC", Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.06;
}

.hero h1 {
  max-width: 13ch;
  font-size: clamp(3.2rem, 9vw, 6.7rem);
}

.hero h1 span {
  display: inline-block;
  color: var(--accent);
  font-family: "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif;
  font-size: 0.36em;
  font-weight: 650;
  letter-spacing: 0.035em;
}

.hero-lead {
  max-width: 39rem;
  margin: 2rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.72rem 1.15rem;
  border: 1px solid var(--ink);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.025em;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  border-color: var(--accent-dark);
  color: var(--surface-strong);
  background: var(--accent-dark);
}

.button-primary:hover {
  background: var(--accent);
}

.button-secondary {
  background: transparent;
}

.button-secondary:hover {
  color: var(--surface-strong);
  background: var(--ink);
}

.status-card {
  align-self: end;
  padding: 1.5rem;
  border: 1px solid var(--line-dark);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.status-label,
.card-number,
.card-code {
  margin: 0;
  color: var(--ink-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-value {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0.5rem 0 1rem;
  font-family: "Songti SC", STSong, Georgia, serif;
  font-size: 1.7rem;
  font-weight: 600;
}

.status-value span {
  width: 0.65rem;
  height: 0.65rem;
  border: 2px solid var(--surface-strong);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.status-card > p:not([class]) {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.status-list {
  margin: 1.5rem 0 0;
  border-top: 1px solid var(--line);
}

.status-list div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.65rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem;
}

.status-list dt {
  color: var(--ink-soft);
}

.status-list dd {
  margin: 0;
  font-weight: 700;
}

.project-notes {
  padding-block: clamp(4rem, 7vw, 6rem);
}

.section-heading {
  display: grid;
  gap: 0.7rem;
  margin-bottom: 2rem;
}

.section-heading h2,
.recommendation-entry h2,
.privacy-note h2 {
  margin: 0;
  font-family: "Songti SC", STSong, Georgia, serif;
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  line-height: 1.2;
}

.note-grid {
  display: grid;
  border-top: 1px solid var(--ink);
}

.note-card {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line-dark);
}

.note-card h3 {
  margin: 1rem 0 0.5rem;
  font-family: "Songti SC", STSong, Georgia, serif;
  font-size: 1.35rem;
}

.note-card > p:not(.card-number) {
  max-width: 31rem;
  margin: 0;
  color: var(--ink-soft);
}

.text-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  color: var(--accent-dark);
  font-size: 0.84rem;
  font-weight: 700;
}

.recommendation-entry {
  display: grid;
  gap: 1.5rem;
  align-items: end;
  margin-bottom: clamp(4rem, 8vw, 7rem);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--line-dark);
  background: var(--accent-pale);
}

.recommendation-entry h2 {
  margin-top: 0.5rem;
}

.recommendation-entry p:not(.section-index) {
  max-width: 43rem;
  margin: 0.7rem 0 0;
  color: var(--ink-soft);
}

.resources-main {
  padding-block: clamp(3.5rem, 7vw, 6rem);
}

.resources-heading {
  max-width: 48rem;
}

.resources-heading h1 {
  margin-top: 0.8rem;
  font-size: clamp(2.8rem, 7vw, 5.6rem);
}

.resources-intro {
  max-width: 42rem;
  margin: 1.5rem 0 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.disclosure {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  margin-block: clamp(2.5rem, 6vw, 4.5rem) 2rem;
  padding: 1.25rem;
  border: 1px solid var(--accent);
  background: var(--accent-pale);
}

.disclosure-mark {
  display: grid;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  color: var(--surface-strong);
  background: var(--accent-dark);
  font-family: Georgia, serif;
  font-style: italic;
  place-items: center;
}

.disclosure h2 {
  margin: 0;
  font-size: 1rem;
}

.disclosure p {
  margin: 0.35rem 0 0;
  color: #394a42;
  font-size: 0.9rem;
}

.recommendation-grid {
  display: grid;
  gap: 1rem;
}

.recommendation-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line-dark);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.affiliate-badge {
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--accent);
  color: var(--accent-dark);
  background: var(--accent-pale);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.resource-symbol {
  position: relative;
  width: 5rem;
  height: 5rem;
  margin-block: 2.5rem 1.75rem;
  border: 1px solid var(--line-dark);
  background-color: var(--canvas);
}

.resource-symbol-drive::before,
.resource-symbol-drive::after,
.resource-symbol-drive span,
.resource-symbol-cloud::before,
.resource-symbol-cloud::after,
.resource-symbol-cloud span {
  position: absolute;
  content: "";
}

.resource-symbol-drive::before {
  inset: 1.1rem 0.95rem;
  border: 2px solid var(--accent-dark);
}

.resource-symbol-drive::after {
  right: 1.25rem;
  bottom: 1.45rem;
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: var(--accent);
}

.resource-symbol-drive span {
  right: 2rem;
  bottom: 1.5rem;
  width: 1rem;
  height: 1px;
  background: var(--line-dark);
}

.resource-symbol-cloud::before {
  right: 0.9rem;
  bottom: 1.35rem;
  left: 0.9rem;
  height: 1.8rem;
  border: 2px solid var(--accent-dark);
  border-radius: 1.3rem;
}

.resource-symbol-cloud::after {
  top: 1.25rem;
  left: 1.85rem;
  width: 1.8rem;
  height: 1.8rem;
  border: 2px solid var(--accent-dark);
  border-radius: 50%;
  background: var(--canvas);
}

.resource-symbol-cloud span {
  right: 1rem;
  bottom: 1.1rem;
  left: 1rem;
  height: 0.7rem;
  background: var(--canvas);
}

.recommendation-card h2 {
  margin: 0;
  font-family: "Songti SC", STSong, Georgia, serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.25;
}

.card-summary {
  margin: 1rem 0 0;
  color: var(--ink-soft);
}

.card-limit {
  margin: 1.5rem 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.external-link {
  width: 100%;
  margin-top: auto;
}

.privacy-note {
  display: grid;
  gap: 1rem;
  margin-top: clamp(3rem, 7vw, 5rem);
  padding-top: 2rem;
  border-top: 1px solid var(--line-dark);
}

.privacy-note h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
}

.privacy-note p:not(.section-index) {
  max-width: 43rem;
  margin: 0.7rem 0 0;
  color: var(--ink-soft);
}

.site-footer {
  padding-block: 1.75rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  min-height: 44px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 720px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.75fr) minmax(17rem, 0.7fr);
    align-items: start;
  }

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

  .note-card {
    padding: 1.6rem;
    border-right: 1px solid var(--line-dark);
  }

  .note-card:first-child {
    padding-left: 0;
  }

  .note-card:last-child {
    padding-right: 0;
    border-right: 0;
  }

  .recommendation-entry {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .recommendation-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .privacy-note {
    grid-template-columns: minmax(9rem, 0.4fr) minmax(0, 1fr);
  }
}

@media (max-width: 719px) {
  .header-row,
  .footer-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-row {
    padding-block: 1rem;
  }

  .site-nav {
    width: 100%;
    flex-wrap: wrap;
  }

  .hero h1 {
    font-size: clamp(2.85rem, 15vw, 4.5rem);
  }

  .action-row,
  .action-row .button,
  .recommendation-entry .button {
    width: 100%;
  }

  .footer-row {
    gap: 0.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}