:root {
  --forest: #173f34;
  --forest-dark: #0e2c25;
  --forest-soft: #e8f0eb;
  --sage: #b8c9bd;
  --gold: #c79b52;
  --gold-light: #e9c984;
  --cream: #f5f1e8;
  --paper: #fffdf8;
  --ink: #1a2722;
  --muted: #65716c;
  --line: rgba(23, 63, 52, .15);
  --shadow: 0 25px 80px rgba(20, 48, 40, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }
.wrap { width: min(1180px, calc(100% - 2.5rem)); margin-inline: auto; }
.skip-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  transform: translateY(-180%);
  padding: .7rem 1rem;
  border-radius: 8px;
  color: #fff;
  background: var(--forest-dark);
}
.skip-link:focus { transform: none; }

.site-header {
  position: absolute;
  z-index: 10;
  inset: 0 0 auto;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.17);
}
.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.05;
  text-decoration: none;
}
.brand > span:last-child { display: grid; }
.brand small {
  margin-top: .25rem;
  color: rgba(255,255,255,.64);
  font-size: .56rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: var(--gold-light);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 50%;
}
.brand-mark svg { width: 31px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
.main-nav { display: flex; gap: clamp(1rem, 2.8vw, 2.2rem); margin-left: auto; }
.main-nav a {
  color: rgba(255,255,255,.78);
  font-size: .82rem;
  font-weight: 700;
  text-decoration: none;
}
.main-nav a:hover { color: #fff; }
.header-search {
  padding: .65rem .9rem;
  color: #fff;
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 8px;
  font-size: .78rem;
  font-weight: 800;
  text-decoration: none;
}
.header-search:hover { background: rgba(255,255,255,.1); }

.hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: var(--forest-dark);
}
.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7,27,22,.93) 0%, rgba(11,37,30,.82) 35%, rgba(8,29,24,.23) 63%, rgba(8,29,24,.08) 100%),
    linear-gradient(0deg, rgba(5,24,19,.46), transparent 55%);
}
.ai-image-label {
  position: absolute;
  z-index: 2;
  right: 1rem;
  bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  margin: 0;
  padding: .35rem .55rem;
  color: rgba(255,255,255,.88);
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 999px;
  background: rgba(7,27,22,.74);
  backdrop-filter: blur(7px);
  font-size: .64rem;
  font-weight: 800;
  letter-spacing: .03em;
}
.ai-image-label span {
  display: grid;
  place-items: center;
  width: 1.35rem;
  height: 1.35rem;
  color: var(--forest-dark);
  border-radius: 50%;
  background: var(--gold-light);
  font-size: .52rem;
  font-weight: 950;
}
.hero-inner {
  position: relative;
  z-index: 1;
  min-height: 760px;
  display: grid;
  grid-template-columns: minmax(0, 700px) 320px;
  align-items: end;
  justify-content: space-between;
  gap: 3rem;
  padding-block: 160px 110px;
}
.hero-copy { align-self: center; }
.eyebrow, .kicker {
  margin: 0 0 1rem;
  color: var(--gold);
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .17em;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 760px;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.4rem, 6.2vw, 6.35rem);
  font-weight: 400;
  letter-spacing: -.055em;
  line-height: .93;
}
.hero h1 em { color: var(--gold-light); font-weight: 400; }
.hero-lead {
  max-width: 630px;
  margin: 1.7rem 0 2.1rem;
  color: rgba(255,255,255,.76);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
}
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem; }
.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .8rem 1.1rem;
  border: 0;
  border-radius: 9px;
  font-size: .86rem;
  font-weight: 850;
  text-decoration: none;
}
.button-light { color: var(--forest-dark); background: var(--cream); }
.button-light:hover { background: #fff; }
.text-link {
  color: rgba(255,255,255,.9);
  font-size: .83rem;
  font-weight: 800;
  text-decoration: none;
}
.text-link:hover { color: var(--gold-light); }
.fact-card {
  padding: 1.6rem;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(8,33,27,.54);
  backdrop-filter: blur(10px);
}
.fact-label {
  display: block;
  margin-bottom: 1rem;
  color: var(--gold-light);
  font-size: .64rem;
  font-weight: 900;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.fact-card strong {
  display: block;
  font-family: Georgia, serif;
  font-size: 1.42rem;
  font-weight: 400;
  line-height: 1.18;
}
.fact-card p { margin: .8rem 0 1rem; color: rgba(255,255,255,.7); font-size: .82rem; }
.fact-card a { color: var(--gold-light); font-size: .73rem; font-weight: 850; text-decoration: none; }

.search-section { position: relative; z-index: 2; margin-top: -45px; }
.search-panel {
  display: grid;
  grid-template-columns: .78fr 1.35fr;
  gap: 1.25rem 2rem;
  align-items: center;
  padding: 1.5rem 1.6rem 1.25rem;
  border-top: 4px solid var(--gold);
  background: #fff;
  box-shadow: var(--shadow);
}
.search-intro { display: flex; align-items: center; gap: .9rem; }
.mini-icon {
  width: 43px;
  height: 43px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--gold);
  border-radius: 50%;
  background: var(--forest-soft);
  font-size: 1.5rem;
}
.search-intro h2 { margin: 0; font-family: Georgia, serif; font-size: 1.25rem; font-weight: 400; line-height: 1.1; }
.search-intro p { margin: .25rem 0 0; color: var(--muted); font-size: .76rem; }
.product-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: .32rem;
  border: 1px solid #cbd3ce;
  border-radius: 9px;
  background: #f9faf8;
}
.product-search label {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
}
.product-search input {
  min-width: 0;
  padding: .7rem .85rem;
  color: var(--ink);
  border: 0;
  outline: 0;
  background: transparent;
}
.product-search input::placeholder { color: #8b9691; }
.product-search button {
  padding: .72rem 1rem;
  color: #fff;
  border: 0;
  border-radius: 7px;
  background: var(--forest);
  font-size: .8rem;
  font-weight: 850;
  cursor: pointer;
}
.product-search button:hover { background: var(--forest-dark); }
.quick-links {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .85rem;
  color: var(--muted);
  font-size: .7rem;
}
.quick-links a { color: var(--forest); font-weight: 800; text-underline-offset: 3px; }

.section { padding: 110px 0; }
.section-heading { margin-bottom: 3.2rem; }
.section-heading h2,
.orientation h2,
.sources h2,
.faq h2,
.closing h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.35rem, 4.5vw, 4.3rem);
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: 1;
}
.split-heading {
  display: grid;
  grid-template-columns: 1.2fr .7fr;
  align-items: end;
  gap: 4rem;
}
.split-heading > p { margin: 0; color: var(--muted); font-size: .92rem; }
.essential-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); }
.essential-card {
  position: relative;
  min-height: 320px;
  padding: 2rem 1.7rem;
  border-right: 1px solid var(--line);
  background: #fff;
}
.essential-card:last-child { border-right: 0; }
.essential-card.featured { color: #fff; background: var(--forest); transform: translateY(-14px); box-shadow: 0 20px 50px rgba(18,57,46,.2); }
.card-index { position: absolute; top: 1.1rem; right: 1.2rem; color: #a5b0ab; font-size: .66rem; font-weight: 800; }
.featured .card-index { color: rgba(255,255,255,.5); }
.line-icon { width: 52px; height: 52px; display: block; margin: 2.4rem 0 1.8rem; color: var(--gold); }
.line-icon svg { width: 100%; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.35; }
.essential-card h3 { margin: 0 0 .75rem; font-family: Georgia, serif; font-size: 1.38rem; font-weight: 400; }
.essential-card p { margin: 0; color: var(--muted); font-size: .82rem; }
.essential-card.featured p { color: rgba(255,255,255,.7); }

.orientation { color: #fff; background: var(--forest-dark); }
.orientation-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(4rem, 9vw, 8rem); }
.orientation h2 { max-width: 580px; }
.orientation-copy > p:not(.kicker) { margin: 1.6rem 0; color: rgba(255,255,255,.66); font-size: .92rem; }
.callout {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: .8rem;
  margin-top: 2.2rem;
  padding: 1rem;
  border-left: 3px solid var(--gold);
  background: rgba(255,255,255,.06);
}
.callout > span { width: 28px; height: 28px; display: grid; place-items: center; color: var(--forest-dark); border-radius: 50%; background: var(--gold-light); font-weight: 900; }
.callout p { margin: 0; color: rgba(255,255,255,.72); font-size: .76rem; }
.callout strong { color: #fff; }
.orientation-list { display: grid; }
.orientation-list article {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1.2rem;
  padding: 1.7rem 0;
  border-bottom: 1px solid rgba(255,255,255,.14);
}
.orientation-list article:first-child { padding-top: 0; }
.orientation-list article > span { color: var(--gold); font-family: Georgia, serif; font-size: 1.2rem; }
.orientation-list h3 { margin: 0 0 .5rem; font-family: Georgia, serif; font-size: 1.35rem; font-weight: 400; }
.orientation-list p { margin: 0; color: rgba(255,255,255,.62); font-size: .82rem; }

.topics { background: var(--cream); }
.centered { max-width: 700px; margin-inline: auto; text-align: center; }
.centered > p:last-child { color: var(--muted); }
.topic-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.topic-grid a {
  min-height: 170px;
  display: grid;
  align-content: end;
  position: relative;
  padding: 1.4rem;
  border: 1px solid rgba(23,63,52,.12);
  background: rgba(255,255,255,.7);
  text-decoration: none;
  transition: transform .2s ease, background .2s ease;
}
.topic-grid a:hover { transform: translateY(-5px); background: #fff; }
.topic-grid span { font-family: Georgia, serif; font-size: 1.35rem; }
.topic-grid small { color: var(--muted); font-size: .7rem; }
.topic-grid b { position: absolute; top: 1.2rem; right: 1.2rem; color: var(--gold); }

.sources-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 7rem; }
.sources-grid > div:first-child > p:last-child { color: var(--muted); }
.source-links { display: grid; }
.source-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}
.source-links a:hover b { transform: translate(3px,-3px); }
.source-links span { font-family: Georgia, serif; font-size: 1.1rem; }
.source-links small { display: block; margin-bottom: .25rem; color: var(--muted); font-family: Inter, sans-serif; font-size: .6rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.source-links b { color: var(--gold); transition: transform .2s ease; }

.faq { padding-top: 20px; }
.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 7rem; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  cursor: pointer;
  font-family: Georgia, serif;
  font-size: 1.2rem;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--gold); font-family: Inter, sans-serif; font-size: 1.3rem; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 670px; margin: -.25rem 0 1.3rem; color: var(--muted); font-size: .85rem; }

.closing { padding: 75px 0; color: #fff; background: var(--forest); }
.closing-inner { display: flex; justify-content: space-between; align-items: center; gap: 2rem; }
.closing h2 { font-size: clamp(2.2rem, 4vw, 3.8rem); }
.button-gold { color: var(--forest-dark); background: var(--gold-light); }
.button-gold:hover { background: #f4da9d; }

.site-footer { padding: 60px 0 25px; color: rgba(255,255,255,.68); background: #091e19; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.3fr auto; align-items: center; gap: 3rem; }
.footer-grid > p { max-width: 430px; margin: 0; font-size: .77rem; }
.footer-grid nav { display: flex; gap: 1.2rem; font-size: .74rem; font-weight: 800; }
.footer-grid nav a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  margin-top: 35px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: .65rem;
}

@media (max-width: 980px) {
  .main-nav { display: none; }
  .header-search { margin-left: auto; }
  .hero-inner { grid-template-columns: 1fr; align-content: center; }
  .fact-card { display: none; }
  .search-panel { grid-template-columns: 1fr; }
  .quick-links { grid-column: 1; }
  .essential-grid { grid-template-columns: repeat(2, 1fr); }
  .essential-card:nth-child(2) { border-right: 0; }
  .essential-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .orientation-grid, .sources-grid, .faq-grid { gap: 4rem; }
  .topic-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 740px) {
  .wrap { width: min(100% - 1.5rem, 1180px); }
  .site-header { position: absolute; }
  .header-inner { min-height: 72px; }
  .header-search { display: none; }
  .brand-mark { width: 40px; height: 40px; }
  .hero, .hero-inner { min-height: 680px; }
  .hero-photo { object-position: 68% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(7,27,22,.93), rgba(8,29,24,.58)); }
  .hero-inner { padding-block: 120px 95px; }
  .ai-image-label { right: .75rem; bottom: 2.4rem; }
  .hero h1 { font-size: clamp(3rem, 14vw, 4.6rem); }
  .hero-lead { font-size: .95rem; }
  .search-section { margin-top: -30px; }
  .search-panel { padding: 1.15rem; }
  .product-search { grid-template-columns: 1fr; background: transparent; border: 0; padding: 0; gap: .6rem; }
  .product-search input { min-height: 49px; border: 1px solid #cbd3ce; border-radius: 7px; background: #f9faf8; }
  .product-search button { min-height: 49px; }
  .section { padding: 80px 0; }
  .split-heading, .orientation-grid, .sources-grid, .faq-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .section-heading { margin-bottom: 2.2rem; }
  .split-heading { gap: 1.5rem; }
  .essential-grid { grid-template-columns: 1fr; }
  .essential-card { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .essential-card:last-child { border-bottom: 0; }
  .essential-card.featured { transform: none; }
  .topic-grid { grid-template-columns: 1fr; }
  .topic-grid a { min-height: 135px; }
  .faq { padding-top: 0; }
  .closing-inner { align-items: flex-start; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.6rem; }
  .footer-grid nav { justify-content: flex-start; }
}

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