:root {
  --ink: #18322c;
  --ink-soft: #51665f;
  --forest: #173f36;
  --forest-2: #24584b;
  --cream: #f7f4ec;
  --paper: #fffdf8;
  --sage: #dce9df;
  --sage-deep: #9fbea8;
  --terracotta: #c66e51;
  --terracotta-dark: #9e4f39;
  --line: #dfe4dd;
  --shadow: 0 18px 50px rgba(26, 61, 51, .10);
  --radius-lg: 32px;
  --radius-md: 20px;
  --shell: calc(100% - 40px);
  --shell-max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
:focus-visible {
  outline: 3px solid var(--terracotta-dark);
  outline-offset: 3px;
}
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.025em;
}
h2 { font-size: clamp(2.1rem, 4vw, 3.6rem); margin-bottom: 20px; }
h3 { font-size: 1.55rem; }

.section-shell { width: var(--shell); max-width: var(--shell-max); margin-inline: auto; }
.section-space { padding-top: 112px; padding-bottom: 112px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link { position: fixed; z-index: 1000; left: 16px; top: -60px; background: white; padding: 12px 18px; }
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,253,248,.92); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(23,63,54,.08);
}
.header-inner {
  width: var(--shell); max-width: var(--shell-max); min-height: 84px; margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark {
  width: 52px; height: 52px; flex: 0 0 52px; object-fit: cover;
  border: 1px solid rgba(23,63,54,.1); border-radius: 50%;
  background: white; box-shadow: 0 5px 16px rgba(23,63,54,.1);
}
.brand strong { display: block; font-family: Georgia, serif; font-size: 1.3rem; line-height: 1.05; }
.brand small { color: var(--ink-soft); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }
.main-nav { display: flex; align-items: center; gap: 26px; }
.main-nav a { padding: 8px 0; text-decoration: none; font-size: .92rem; font-weight: 650; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--terracotta-dark); }
.main-nav a[aria-current="page"] { color: var(--terracotta-dark); box-shadow: inset 0 -2px 0 currentColor; }
.menu-button {
  width: 46px; height: 46px; display: none; place-items: center; padding: 0;
  border: 1px solid transparent; border-radius: 12px; background: transparent;
  color: var(--forest); cursor: pointer; font-size: 1.7rem;
}
.menu-button:hover { border-color: var(--line); background: var(--cream); }

.hero {
  min-height: 690px; display: grid; grid-template-columns: 1.02fr .98fr;
  align-items: center; gap: clamp(40px, 6vw, 86px); padding-top: 72px; padding-bottom: 86px;
}
.eyebrow, .section-kicker {
  display: flex; align-items: center; gap: 10px; margin-bottom: 22px;
  color: var(--terracotta-dark); font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
}
.eyebrow span { background: #f0ddd5; padding: 7px 10px; border-radius: 999px; color: #7e3c2b; }
.hero h1 { max-width: 690px; font-size: clamp(3.4rem, 6vw, 6.35rem); margin-bottom: 28px; }
.hero h1 em { color: var(--terracotta); font-weight: 500; }
.hero-lead { max-width: 640px; color: var(--ink-soft); font-size: clamp(1.08rem, 1.6vw, 1.28rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 28px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 54px; padding: 0 24px; border-radius: 999px; text-decoration: none; font-weight: 750; }
.button-primary { background: var(--forest); color: white; box-shadow: 0 10px 24px rgba(23,63,54,.18); }
.button-primary:hover { background: var(--forest-2); }
.button-secondary { border: 1px solid #b9c5bf; background: white; }
.button-secondary:hover { border-color: var(--forest); }
.trust-list { display: flex; flex-wrap: wrap; gap: 24px; margin: 0; padding: 0; list-style: none; color: var(--ink-soft); font-size: .9rem; }
.trust-list li::before { content: "\2713"; color: var(--terracotta); font-weight: 900; margin-right: 7px; }
.hero-visual { position: relative; }
.hero-visual::before { content: ""; position: absolute; z-index: -1; width: 72%; height: 72%; right: -7%; top: -7%; border-radius: 50%; background: var(--sage); }
.hero-visual img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 180px 180px 28px 28px; box-shadow: var(--shadow); }
.image-note {
  position: absolute; left: -32px; bottom: 40px; width: min(250px, 70%); padding: 18px 20px;
  border-radius: 18px; color: white; background: rgba(23,63,54,.94); box-shadow: var(--shadow);
}
.image-note strong, .image-note span { display: block; }
.image-note span { color: #dbe8e1; font-size: .88rem; }

.finder { background: var(--cream); border-block: 1px solid #ebe5d8; }
.finder-inner { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 50px; padding-top: 38px; padding-bottom: 38px; }
.finder h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin: 0; }
.finder .section-kicker { margin-bottom: 7px; }
.search-box { display: flex; min-height: 60px; border: 1px solid #d7d7ce; border-radius: 999px; background: white; padding: 5px; box-shadow: 0 8px 24px rgba(24,50,44,.06); }
.search-box input { min-width: 0; flex: 1; border: 0; outline: 0; padding: 0 18px; background: transparent; }
.search-box button { border: 0; border-radius: 999px; padding: 0 24px; background: var(--terracotta-dark); color: white; font-weight: 750; }
.search-box button:hover { background: var(--forest); }
.search-status { grid-column: 2; margin: -38px 20px 0; min-height: 22px; color: var(--ink-soft); font-size: .9rem; transform: translateY(42px); }

.section-heading { max-width: 760px; margin-bottom: 54px; }
.section-heading > p { color: var(--ink-soft); font-size: 1.08rem; }
.heading-row { max-width: none; display: grid; grid-template-columns: 1fr .68fr; gap: 70px; align-items: end; }
.heading-row > p { margin-bottom: 8px; }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.audience-card { position: relative; min-height: 390px; padding: 42px; border-radius: var(--radius-lg); overflow: hidden; }
.audience-warm { background: #f4e4da; }
.audience-green { background: var(--forest); color: white; }
.card-number { position: absolute; right: 26px; top: 18px; font-family: Georgia, serif; font-size: 4rem; opacity: .1; }
.card-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 42px; border-radius: 16px; background: rgba(255,255,255,.55); font-size: 1.6rem; }
.audience-green .card-icon { background: rgba(255,255,255,.12); }
.card-label { margin-bottom: 10px; color: var(--terracotta-dark); font-size: .75rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.audience-green .card-label { color: #cde3d5; }
.audience-card h3 { font-size: clamp(2rem, 3vw, 2.8rem); margin-bottom: 16px; }
.audience-card p:not(.card-label) { max-width: 540px; opacity: .82; }
.audience-card a { display: inline-block; margin-top: 22px; font-weight: 750; text-decoration: none; border-bottom: 1px solid currentColor; }

.topics { background: var(--cream); }
.topic-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.published-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: stretch; }
.topic-card { padding: 28px; min-height: 275px; border-radius: var(--radius-md); background: white; border: 1px solid transparent; box-shadow: 0 8px 28px rgba(33,61,51,.04); transition: transform .2s, border-color .2s; }
.topic-card:hover { transform: translateY(-4px); border-color: #cbd8cf; }
.topic-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 15px; margin-bottom: 30px; font-size: 1.5rem; }
.icon-lilac { background: #e7e0ef; }.icon-sage { background: #dce9df; }.icon-apricot { background: #f3dfcb; }
.icon-rose { background: #f2dcdc; }.icon-blue { background: #dce8ef; }.icon-gold { background: #eee4bd; }
.topic-card h3 { margin-bottom: 12px; }
.topic-card p { color: var(--ink-soft); font-size: .95rem; }
.topic-card a { display: inline-block; margin-top: 12px; text-decoration: none; font-weight: 750; font-size: .9rem; }
.availability { display: inline-flex; margin-bottom: 16px; padding: 4px 9px; border-radius: 999px; background: var(--sage); color: var(--forest); font-size: .7rem; font-weight: 850; letter-spacing: .05em; text-transform: uppercase; }
.card-state { display: inline-block; margin-top: 12px; color: #7b8580; font-size: .82rem; font-weight: 700; }
.topic-card[hidden], .material-card[hidden] { display: none; }
.topic-context { display: flex; flex-direction: column; justify-content: center; min-height: 275px; padding: 36px; border-radius: var(--radius-md); background: var(--forest); color: white; }
.topic-context h3 { margin-bottom: 16px; font-size: clamp(1.8rem, 3vw, 2.6rem); }
.topic-context p { color: #bfd2ca; }
.topic-context a { align-self: flex-start; margin-top: 12px; color: white; font-weight: 800; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.55); }

.materials { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; align-items: start; }
.materials-intro { position: sticky; top: 126px; }
.materials-intro > p { color: var(--ink-soft); font-size: 1.05rem; }
.text-link { display: inline-block; margin-top: 12px; color: var(--terracotta-dark); text-decoration: none; font-weight: 800; border-bottom: 1px solid; }
.material-list { display: grid; gap: 14px; }
.material-card { display: grid; grid-template-columns: auto 1fr auto; gap: 22px; align-items: center; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-md); background: white; color: inherit; text-decoration: none; transition: box-shadow .2s, transform .2s; }
.material-card:hover { box-shadow: var(--shadow); transform: translateX(4px); }
.file-type { width: 54px; height: 64px; display: grid; place-items: center; border-radius: 10px 10px 10px 2px; background: var(--sage); color: var(--forest); font-size: .72rem; font-weight: 900; }
.material-card h3 { margin-bottom: 12px; font-size: 1.25rem; }
.material-card .card-label { margin-bottom: 6px; color: var(--ink-soft); }
.target-tag { display: inline-block; padding: 5px 9px; border-radius: 999px; background: var(--cream); font-size: .75rem; color: var(--ink-soft); }
.download-icon { font-size: 1.5rem; color: var(--terracotta); }

.quality { background: var(--forest); color: white; }
.quality-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: start; }
.quality-grid > div > p { color: #bfd2ca; max-width: 530px; font-size: 1.06rem; }
.section-kicker.light { color: #b9d3c4; }
.quality-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.14); }
.quality-list li { display: grid; grid-template-columns: 50px 1fr; gap: 18px; padding: 23px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.quality-list li > span { color: #a8c6b5; font-family: Georgia, serif; }
.quality-list strong { font-size: 1.05rem; }
.quality-list p { margin: 4px 0 0; color: #bfd2ca; font-size: .9rem; }

.about { display: grid; grid-template-columns: .55fr 1.45fr; gap: 80px; align-items: center; }
.about-badge { display: grid; place-items: center; aspect-ratio: 1; border-radius: 50% 50% 50% 18%; background: var(--sage); }
.about-badge span { display: grid; place-items: center; width: 42%; aspect-ratio: 1; border-radius: 24px 24px 24px 6px; background: var(--forest); color: white; font-family: Georgia, serif; font-size: clamp(2rem, 5vw, 4rem); }
.about-portrait { width: 100%; max-width: 390px; aspect-ratio: 4/5; object-fit: cover; object-position: center 18%; border-radius: 150px 150px 28px 28px; box-shadow: var(--shadow); }
.about-lead { color: var(--ink-soft); font-size: 1.15rem; }
.qualification-placeholder { margin-top: 30px; padding: 20px; border-left: 4px solid var(--terracotta); background: var(--cream); }
.qualification-placeholder strong, .qualification-placeholder span { display: block; }
.qualification-placeholder span { color: var(--ink-soft); font-size: .9rem; }
.qualification-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 26px; margin: 28px 0 0; padding: 0; list-style: none; }
.qualification-list li { position: relative; padding-left: 22px; color: var(--ink-soft); }
.qualification-list li::before { content: "\2713"; position: absolute; left: 0; color: var(--terracotta-dark); font-weight: 900; }

.notice { margin-bottom: 90px; padding: 24px 28px; border: 1px dashed #bea895; border-radius: 16px; background: #fff7ef; }
.notice p { margin: 5px 0 0; color: var(--ink-soft); }
.notice a { color: var(--terracotta-dark); font-weight: 750; }

.contact-teaser {
  display: grid; grid-template-columns: 1.1fr auto; gap: 38px; align-items: center;
  margin-bottom: 90px; padding: 38px 42px; border-radius: 26px;
  background: var(--sage); box-shadow: 0 12px 34px rgba(26,61,51,.07);
}
.contact-teaser h2 { margin-bottom: 10px; font-size: clamp(2rem, 4vw, 3.15rem); }
.contact-teaser p { max-width: 720px; margin-bottom: 0; color: var(--ink-soft); }
.site-footer { background: #102e27; color: white; padding-top: 68px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 70px; padding-bottom: 54px; }
.footer-grid > div { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-grid a { color: #bdd0c8; text-decoration: none; }
.footer-grid a:hover, .footer-grid a:focus-visible, .footer-bottom a:hover, .footer-bottom a:focus-visible { text-decoration: underline; text-underline-offset: 3px; }
.footer-grid span, .footer-grid p { color: #90aaa0; }
.footer-brand strong { font-family: Georgia, serif; font-size: 2rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding: 20px 0 26px; border-top: 1px solid rgba(255,255,255,.12); color: #90aaa0; font-size: .82rem; }
.footer-bottom a { color: white; text-decoration: none; }

@media (max-width: 1080px) {
  .main-nav { position: absolute; top: 84px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 14px 20px 24px; background: var(--paper); border-bottom: 1px solid var(--line); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 13px 8px; }
  .main-nav a[aria-current="page"] { box-shadow: inset 3px 0 0 currentColor; }
  .menu-button { display: grid; }
}

@media (max-width: 900px) {
  :root { --shell: calc(100% - 30px); --shell-max: 720px; }
  .hero { grid-template-columns: 1fr; padding-top: 58px; }
  .hero-copy { order: 1; }
  .hero-visual { order: 2; max-width: 600px; }
  .hero-visual img { aspect-ratio: 5/4; border-radius: 120px 120px 24px 24px; }
  .finder-inner, .heading-row, .materials, .quality-grid, .about { grid-template-columns: 1fr; }
  .contact-teaser { grid-template-columns: 1fr; }
  .search-status { grid-column: 1; margin: -35px 20px 0; }
  .topic-grid { grid-template-columns: repeat(2, 1fr); }
  .published-grid { grid-template-columns: 1fr; }
  .materials-intro { position: static; }
  .quality-grid { gap: 46px; }
  .about-badge { max-width: 340px; }
}

@media (max-width: 620px) {
  .section-space { padding-top: 78px; padding-bottom: 78px; }
  .brand small { display: none; }
  .hero { min-height: auto; padding-top: 42px; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4.5rem); }
  .hero-visual img { aspect-ratio: 4/5; }
  .image-note { left: 14px; bottom: 16px; }
  .finder-inner { gap: 24px; }
  .search-box button { padding: 0 18px; }
  .audience-grid, .topic-grid, .published-grid { grid-template-columns: 1fr; }
  .audience-card { min-height: 360px; padding: 30px; }
  .materials { gap: 44px; }
  .material-card { grid-template-columns: auto 1fr; }
  .download-icon { display: none; }
  .about { gap: 44px; }
  .qualification-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

@media (forced-colors: active) {
  :focus-visible { outline: 3px solid CanvasText; }
  .main-nav a[aria-current="page"] { text-decoration: underline; }
}
