:root {
  color-scheme: dark;
  --bg: #101716;
  --surface: #18211f;
  --border: #2a3833;
  --text: #eff4e8;
  --muted: #a9b7ad;
  --mint: #c6edac;
  --amber: #edcf94;
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--mint); }
button, input, select { font: inherit; }
button, select { cursor: pointer; }
button { color: inherit; }
input, select { min-width: 0; }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 5px; }
[hidden] { display: none !important; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 10; padding: 12px 20px; background: var(--mint); color: var(--bg); }
.skip-link:focus { top: 12px; }
.site-header, main, .site-footer { width: min(1180px, calc(100% - 64px)); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 102px; border-bottom: 1px solid var(--border); }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--mint); border-radius: 11px; color: var(--mint); font-size: 24px; font-weight: 750; }
.brand strong { display: block; letter-spacing: .04em; font-size: 18px; }
.brand small { display: block; color: var(--muted); font-size: 11px; }
nav { display: flex; gap: 28px; font-size: 13px; color: var(--muted); }
.hero { display: grid; grid-template-columns: 1.15fr 1fr; gap: 36px; align-items: center; min-height: 540px; padding: 70px 0 64px; overflow: hidden; }
.eyebrow { margin: 0 0 20px; font-size: 10px; font-weight: 700; letter-spacing: .2em; color: var(--mint); }
.dot { display: inline-block; height: 7px; width: 7px; background: var(--mint); border-radius: 50%; margin-right: 8px; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 22px; font-size: clamp(38px, 4.6vw, 65px); line-height: 1.08; font-weight: 620; letter-spacing: -.055em; }
h1 em { color: var(--mint); font-family: Georgia, serif; font-weight: 400; letter-spacing: -.025em; }
.hero-description { max-width: 470px; color: var(--muted); font-size: 17px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 30px 0 18px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 46px; padding: 10px 18px; border: 1px solid var(--border); border-radius: 9px; font-size: 12px; font-weight: 650; }
.button.primary { background: var(--mint); color: var(--bg); border-color: var(--mint); }
.button.primary:hover { background: #daf8c4; }
.button.secondary { background: transparent; color: var(--text); }
.quiet { color: var(--muted); font-size: 11px; }
.hero-art { position: relative; min-height: 340px; isolation: isolate; }
.orbit { position: absolute; border: 1px solid #395242; border-radius: 50%; inset: 0 20px; z-index: -1; opacity: .65; }
.orbit-two { inset: 38px -10px; transform: rotate(-28deg); }
.orbit-one { transform: rotate(28deg); }
.art-card { position: absolute; width: 78%; padding: 25px 28px; border-radius: 14px; border: 1px solid #4d6653; background: #1d2a22; box-shadow: 0 24px 40px #050a0760; }
.art-card span { display: block; color: #bbcbba; font-size: 9px; letter-spacing: .18em; margin-bottom: 14px; }
.art-card strong { font-size: 22px; font-weight: 500; }
.art-back { left: 5%; top: 17px; transform: rotate(-9deg); background: #27382c; }
.art-middle { left: 13%; top: 113px; transform: rotate(4deg); background: #294132; }
.art-front { left: 20%; top: 208px; transform: rotate(-3deg); background: var(--mint); color: var(--bg); border-color: var(--mint); }
.art-front span { color: #3a5535; }
.art-line { height: 3px; width: 58%; background: #56774a; border-radius: 10px; margin-top: 18px; }
.art-caption { position: absolute; bottom: -36px; left: 0; width: 100%; text-align: center; font-size: 9px; color: var(--muted); }
.notice { display: flex; gap: 14px; align-items: center; padding: 18px 22px; border: 1px solid #40503e; border-radius: 12px; background: #1c281b; font-size: 12px; }
.notice strong { font-size: 13px; }
.notice p { margin: 2px 0 0; color: var(--muted); }
.notice-icon { display: grid; place-items: center; border: 1px solid #8aaa73; border-radius: 50%; width: 23px; height: 23px; flex-shrink: 0; color: var(--mint); font-family: Georgia, serif; }
.error { margin: 20px 0; padding: 20px; border: 1px solid #c97f69; border-radius: 12px; color: #f9c0ae; }
.tools-section { padding: 80px 0 20px; }
.section-heading { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 30px; }
.section-heading .eyebrow { margin-bottom: 12px; }
h2 { font-size: clamp(26px, 3vw, 37px); line-height: 1.15; letter-spacing: -.035em; font-weight: 550; margin-bottom: 0; }
.section-heading > p { color: var(--muted); font-size: 12px; margin-bottom: 2px; }
.filters { display: flex; gap: 16px; align-items: center; }
.search-field { display: flex; align-items: center; gap: 12px; flex: 1; max-width: 520px; padding: 10px 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.search-field span { color: var(--muted); font-size: 24px; line-height: 1; }
.search-field input { width: 100%; background: none; border: 0; outline: 0; color: var(--text); font-size: 13px; padding: 3px 0; }
.search-field:focus-within { border-color: var(--mint); }
.search-field input::placeholder { color: var(--muted); }
.category-field { display: flex; gap: 12px; align-items: center; margin-left: auto; font-size: 12px; color: var(--muted); }
.category-field select { padding: 12px 32px 12px 14px; border: 1px solid var(--border); background: var(--surface); border-radius: 10px; color: var(--text); font-size: 12px; }
.result-count { margin: 18px 0; font-size: 11px; color: var(--muted); }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.product-card { display: flex; flex-direction: column; padding: 25px; border: 1px solid var(--border); border-radius: var(--radius); background: linear-gradient(150deg, #1c2923, var(--surface) 75%); min-height: 320px; }
.product-card:nth-child(3n+2) { background: linear-gradient(150deg, #262b26, var(--surface) 75%); }
.product-card:nth-child(3n+3) { background: linear-gradient(150deg, #202b2c, var(--surface) 75%); }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 28px; }
.tool-mark { display: grid; place-items: center; width: 42px; height: 42px; font-size: 19px; font-weight: 600; color: var(--mint); border: 1px solid #486042; border-radius: 12px; background: #243522; }
.badge { font-size: 9px; font-weight: 600; letter-spacing: .04em; padding: 4px 9px; border-radius: 6px; color: var(--amber); background: #edcf9410; border: 1px solid #edcf9430; }
.badge.available { color: var(--mint); background: #c6edac12; border-color: #c6edac40; }
.badge.archived { color: var(--muted); background: #a9b7ad12; border-color: var(--border); }
.product-card h3 { margin-bottom: 10px; font-size: 20px; line-height: 1.25; font-weight: 600; letter-spacing: -.025em; }
.product-card .summary { font-size: 12px; color: var(--muted); margin-bottom: 18px; }
.category-label { margin-top: auto; margin-bottom: 20px; color: var(--mint); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.card-bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--border); padding-top: 18px; font-size: 11px; }
.card-bottom > span { color: var(--muted); }
.details-button { background: none; border: 0; padding: 3px 0; font-size: 11px; font-weight: 650; color: var(--text); cursor: pointer; }
.details-button:hover { color: var(--mint); }
.empty-state { padding: 36px; text-align: center; border: 1px solid var(--border); border-radius: 12px; color: var(--muted); }
.approach { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; margin: 90px 0 0; padding: 56px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.approach .eyebrow { font-size: 9px; }
.principles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.principles span { display: block; color: var(--mint); font-size: 10px; margin-bottom: 18px; }
.principles h3 { font-size: 14px; line-height: 1.4; font-weight: 600; margin-bottom: 10px; }
.principles p { font-size: 11px; color: var(--muted); margin-bottom: 0; }
.buying { max-width: 700px; padding: 65px 0; }
.buying h2 { margin-bottom: 20px; }
.buying p:not(.eyebrow) { font-size: 13px; color: var(--muted); }
.text-link { display: inline-flex; gap: 14px; color: var(--mint); font-size: 13px; font-weight: 650; }
.site-footer { border-top: 1px solid var(--border); padding: 30px 0 40px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-footer .brand-mark { height: 34px; width: 34px; font-size: 20px; }
.site-footer .brand strong { font-size: 13px; }
.site-footer p { margin: 0; font-size: 11px; color: var(--muted); }
.site-footer > div:last-child { display: flex; gap: 20px; font-size: 10px; color: var(--muted); }
dialog { width: min(640px, calc(100% - 32px)); border: 1px solid #4c6150; border-radius: 18px; background: var(--surface); color: var(--text); padding: 30px; max-height: 85vh; }
dialog::backdrop { background: #050b09c9; }
dialog form { display: flex; justify-content: flex-end; margin-bottom: 22px; }
.close-dialog { border: 0; background: none; color: var(--muted); font-size: 12px; cursor: pointer; }
dialog h2 { margin: 16px 0 22px; font-size: 30px; }
dialog h3 { font-size: 12px; color: var(--mint); margin: 24px 0 6px; }
dialog p { font-size: 13px; color: var(--muted); }
dialog .button { margin-top: 20px; }
dialog .disclosure { font-size: 11px; margin-top: 16px; }
@media (max-width: 1000px) {
  .hero { grid-template-columns: 1.1fr 1fr; gap: 24px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .approach { grid-template-columns: 1fr; gap: 30px; }
  .site-footer { flex-wrap: wrap; }
}
@media (max-width: 650px) {
  .site-header, main, .site-footer { width: calc(100% - 36px); }
  .site-header { min-height: 85px; gap: 14px; }
  nav { gap: 16px; font-size: 11px; }
  nav a:nth-child(2) { display: none; }
  .brand small { max-width: 110px; line-height: 1.5; font-size: 9px; }
  .hero { grid-template-columns: 1fr; padding: 54px 0 38px; gap: 12px; }
  .hero-art { min-height: 305px; max-width: 420px; width: 100%; margin: 20px auto 45px; }
  .art-card { padding: 20px 24px; }
  .art-card strong { font-size: 20px; }
  .art-back { top: 10px; }.art-middle { top: 93px; }.art-front { top: 183px; }
  .art-caption { bottom: -20px; }
  .notice { padding: 16px; }
  .tools-section { padding-top: 50px; }
  .section-heading { flex-direction: column; align-items: start; gap: 14px; }
  .filters { flex-direction: column; align-items: stretch; }
  .category-field { justify-content: space-between; margin-left: 0; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 290px; }
  .principles { grid-template-columns: 1fr; gap: 24px; }
  .principles article { display: grid; grid-template-columns: 24px 1fr; column-gap: 14px; }
  .principles h3 { margin-bottom: 6px; }.principles p { grid-column: 2; }
  .approach { margin-top: 50px; padding: 40px 0; }
  .buying { padding: 44px 0; }
  .site-footer { flex-direction: column; align-items: flex-start; gap: 20px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }