/* CannabisCoin Historical Archive v0.2 */
:root {
  --bg: #06100b;
  --bg-soft: #09150e;
  --panel: #0e2116;
  --panel-2: #11281a;
  --green: #58e587;
  --green-bright: #8affac;
  --green-deep: #259d52;
  --text: #f4f8f5;
  --muted: #a7b8ac;
  --line: rgba(138,255,172,.16);
  --line-strong: rgba(138,255,172,.32);
  --shadow: 0 28px 80px rgba(0,0,0,.38);
  --radius: 24px;
  --container: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
button { font: inherit; }
.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}
.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; top: -100px; left: 18px; z-index: 9999;
  padding: 10px 14px; border-radius: 10px; color: #031008; background: var(--green);
}
.skip-link:focus { top: 18px; }

.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(6,16,11,.82);
  border-bottom: 1px solid rgba(255,255,255,.055);
  backdrop-filter: blur(18px);
}
.nav-row {
  min-height: 76px;
  display: flex; align-items: center; justify-content: space-between; gap: 28px;
}
.brand {
  display: inline-flex; align-items: center; gap: 12px; text-decoration: none;
}
.brand-mark {
  display: grid; place-items: center;
  width: 42px; height: 42px; border-radius: 50%;
  color: #031008; font-size: 1.2rem; font-weight: 950;
  background: linear-gradient(145deg, var(--green-bright), var(--green-deep));
  box-shadow: 0 0 34px rgba(88,229,135,.22);
}
.brand-copy strong, .brand-copy small { display: block; }
.brand-copy strong { letter-spacing: -.02em; }
.brand-copy small {
  color: var(--muted); font-size: .67rem; font-weight: 750;
  text-transform: uppercase; letter-spacing: .15em;
}
.primary-nav { display: flex; align-items: center; gap: 30px; }
.primary-nav a {
  color: var(--muted); text-decoration: none; font-size: .93rem; font-weight: 700;
}
.primary-nav a:hover, .primary-nav a:focus { color: var(--green-bright); }
.menu-button {
  display: none; border: 0; background: transparent; padding: 8px;
}
.menu-button span:not(.sr-only) {
  display: block; width: 26px; height: 2px; margin: 5px 0; background: var(--text);
}

.hero {
  position: relative; min-height: calc(100vh - 76px);
  display: grid; align-items: center; overflow: hidden;
  padding: 92px 0 82px;
  background:
    radial-gradient(circle at 76% 48%, rgba(46,177,87,.16), transparent 24rem),
    radial-gradient(circle at 22% 25%, rgba(70,232,126,.08), transparent 34rem),
    linear-gradient(180deg, #06100b, #07130c);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .13;
  background-image:
    linear-gradient(rgba(138,255,172,.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(138,255,172,.16) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 86%);
}
#particles { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .48; }
.hero-orbit {
  position: absolute; border: 1px solid var(--line); border-radius: 50%;
  pointer-events: none;
}
.orbit-one { width: 620px; height: 620px; right: -160px; top: -150px; }
.orbit-two { width: 320px; height: 320px; left: -150px; bottom: -100px; }

.hero-layout {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 74px; align-items: center;
}
.archive-pill {
  display: inline-flex; align-items: center; gap: 9px;
  margin-bottom: 28px; padding: 8px 12px; border: 1px solid var(--line);
  border-radius: 999px; color: #c0d2c5; background: rgba(255,255,255,.025);
  font-size: .77rem; font-weight: 750; letter-spacing: .02em;
}
.archive-pill span {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 14px var(--green);
}
.eyebrow {
  margin: 0 0 15px; color: var(--green); font-size: .74rem; font-weight: 850;
  letter-spacing: .18em; text-transform: uppercase;
}
h1, h2, h3 { margin-top: 0; line-height: 1.08; }
h1 {
  margin-bottom: 22px;
  font-size: clamp(4rem, 9vw, 8.4rem);
  letter-spacing: -.07em;
}
h2 { font-size: clamp(2.45rem, 5vw, 4.7rem); letter-spacing: -.05em; }
h3 { font-size: 1.28rem; letter-spacing: -.02em; }
.hero-text {
  max-width: 700px; color: #c5d2c8; font-size: clamp(1.05rem, 2vw, 1.34rem);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0 38px; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 23px; border-radius: 999px;
  text-decoration: none; font-weight: 850; border: 1px solid transparent;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: #031008;
  background: linear-gradient(145deg, var(--green-bright), #41c970);
  box-shadow: 0 17px 42px rgba(62,203,111,.18);
}
.button-ghost { border-color: var(--line); background: rgba(255,255,255,.025); }
.button-ghost:hover { border-color: var(--line-strong); }

.hero-meta {
  display: flex; flex-wrap: wrap; gap: 34px;
  padding-top: 28px; border-top: 1px solid rgba(255,255,255,.07);
}
.hero-meta div { min-width: 100px; }
.hero-meta strong, .hero-meta span { display: block; }
.hero-meta strong { font-size: 1.1rem; }
.hero-meta span { color: var(--muted); font-size: .78rem; }

.hero-visual {
  position: relative; min-height: 560px; display: grid; place-items: center;
}
.coin-shell {
  position: relative; width: min(90%, 470px); aspect-ratio: 1; display: grid; place-items: center;
}
.coin-ring {
  position: absolute; inset: 0; border-radius: 50%; border: 1px solid var(--line);
}
.coin-ring-one { animation: spin 26s linear infinite; }
.coin-ring-one::before, .coin-ring-two::before {
  content: ""; position: absolute; width: 10px; height: 10px;
  border-radius: 50%; background: var(--green); box-shadow: 0 0 18px var(--green);
}
.coin-ring-one::before { left: 9%; top: 25%; }
.coin-ring-two { inset: 52px; animation: spin-reverse 20s linear infinite; }
.coin-ring-two::before { right: 5%; bottom: 28%; }
.coin-face {
  width: 62%; aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center;
  position: relative; overflow: hidden;
  border: 1px solid rgba(138,255,172,.32);
  background:
    radial-gradient(circle at 36% 28%, rgba(255,255,255,.22), transparent 18%),
    linear-gradient(145deg, #7df3a0, #259b51 68%, #0a4d28);
  box-shadow:
    inset 0 0 0 12px rgba(2,28,13,.18),
    inset 0 0 70px rgba(255,255,255,.1),
    0 0 90px rgba(88,229,135,.16),
    var(--shadow);
}
.coin-face::after {
  content: ""; position: absolute; inset: 11%; border-radius: 50%;
  border: 1px solid rgba(4,24,12,.25);
}
.coin-c { color: #062012; font-weight: 1000; font-size: clamp(5rem, 12vw, 9rem); line-height: 1; }
.coin-face small {
  position: absolute; bottom: 20%; color: rgba(4,28,13,.72);
  font-weight: 950; letter-spacing: .24em;
}
.visual-card {
  position: absolute; z-index: 3; min-width: 180px;
  padding: 16px 18px; border-radius: 16px; border: 1px solid var(--line);
  background: rgba(11,29,18,.78); backdrop-filter: blur(14px); box-shadow: var(--shadow);
}
.visual-card span, .visual-card strong { display: block; }
.visual-card span { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }
.visual-card strong { margin-top: 3px; }
.visual-card-one { left: 0; top: 18%; }
.visual-card-two { right: -12px; bottom: 17%; }

.scroll-cue {
  position: absolute; z-index: 3; bottom: 24px; left: 50%; transform: translateX(-50%);
  width: 30px; height: 48px; border-radius: 999px; border: 1px solid var(--line);
}
.scroll-cue span {
  position: absolute; width: 5px; height: 5px; left: 50%; top: 10px;
  margin-left: -2.5px; border-radius: 50%; background: var(--green);
  animation: scroll-dot 1.8s ease infinite;
}

.archive-notice { padding: 18px 0; border-block: 1px solid rgba(255,255,255,.055); background: #0a1710; }
.notice-row { display: grid; grid-template-columns: 170px 1fr; gap: 25px; align-items: center; }
.notice-row strong { color: var(--green-bright); font-size: .84rem; text-transform: uppercase; letter-spacing: .11em; }
.notice-row p { margin: 0; color: var(--muted); font-size: .91rem; }

.section { padding: 112px 0; }
.section-dark { background: var(--bg-soft); border-block: 1px solid rgba(255,255,255,.045); }
.section-grid {
  display: grid; grid-template-columns: .95fr 1.05fr; gap: 80px; align-items: start;
}
.section-copy { color: #bdccc1; font-size: 1.06rem; }
.section-copy p:first-child { margin-top: 0; }
.narrow-heading { max-width: 760px; }

.timeline { margin-top: 58px; display: grid; gap: 18px; }
.timeline-card {
  display: grid; grid-template-columns: 150px 1fr; gap: 34px;
  padding: 30px; border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(17,40,26,.8), rgba(8,20,13,.7));
}
.timeline-year { color: var(--green-bright); font-size: 1.05rem; font-weight: 900; }
.timeline-label { margin: 0 0 7px; color: var(--green); font-size: .72rem; text-transform: uppercase; letter-spacing: .13em; }
.timeline-card p:last-child { margin-bottom: 0; color: var(--muted); }

.section-topline {
  display: grid; grid-template-columns: 1fr .8fr; gap: 60px; align-items: end; margin-bottom: 42px;
}
.section-topline p:last-child { color: var(--muted); }
.download-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.download-card {
  min-height: 300px; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(155deg, rgba(17,40,26,.88), rgba(8,20,13,.75));
  transition: transform .2s ease, border-color .2s ease;
}
.download-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.platform-icon {
  display: inline-grid; place-items: center; min-width: 48px; height: 48px; padding: 0 10px;
  margin-bottom: 40px; border-radius: 14px; color: #031008; background: var(--green);
  font-size: .76rem; font-weight: 950;
}
.card-kicker { margin: 0 0 5px; color: var(--green); font-size: .7rem; text-transform: uppercase; letter-spacing: .13em; }
.download-card p:not(.card-kicker) { color: var(--muted); }
.status-chip {
  display: inline-block; margin-top: 16px; padding: 6px 10px; border-radius: 999px;
  color: var(--green); border: 1px solid var(--line); font-size: .7rem; font-weight: 800;
}

.museum-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 45px; }
.museum-card {
  min-height: 230px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius);
  background:
    radial-gradient(circle at 100% 0%, rgba(88,229,135,.08), transparent 15rem),
    rgba(255,255,255,.02);
}
.museum-card > span { color: var(--green); font-weight: 900; }
.museum-card h3 { margin-top: 48px; }
.museum-card p { color: var(--muted); }

.resource-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; }
.resource-list { display: grid; gap: 12px; }
.resource-list > * {
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 21px 23px; border-radius: 16px; border: 1px solid var(--line);
  background: rgba(255,255,255,.022); text-decoration: none;
}
.resource-list strong, .resource-list small { display: block; }
.resource-list small { color: var(--muted); margin-top: 3px; }
.resource-list b { color: var(--green); font-size: .78rem; }

.preservation { padding: 0 0 112px; }
.preservation-card {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px;
  padding: 48px; border-radius: 30px; border: 1px solid var(--line);
  background:
    radial-gradient(circle at 85% 0%, rgba(88,229,135,.12), transparent 22rem),
    var(--panel);
  box-shadow: var(--shadow);
}
.preservation-card p { color: #bdccc1; }
.preservation-card ul { margin: 24px 0 0; padding-left: 18px; color: var(--muted); }
.preservation-card li { margin: 8px 0; }

.site-footer { padding: 58px 0 24px; background: #030906; border-top: 1px solid var(--line); }
.footer-main { display: flex; justify-content: space-between; gap: 45px; }
.footer-main p { color: var(--muted); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 24px; }
.footer-nav a { color: var(--muted); text-decoration: none; }
.footer-nav a:hover { color: var(--green); }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 25px;
  margin-top: 38px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.055);
  color: #75877b; font-size: .78rem;
}

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes spin-reverse { to { transform: rotate(-360deg); } }
@keyframes scroll-dot {
  0% { transform: translateY(0); opacity: 0; }
  25% { opacity: 1; }
  75% { opacity: 1; }
  100% { transform: translateY(20px); opacity: 0; }
}

@media (max-width: 980px) {
  .hero-layout, .section-grid, .resource-layout, .preservation-card { grid-template-columns: 1fr; }
  .hero-visual { min-height: 500px; }
  .download-grid { grid-template-columns: 1fr 1fr; }
  .section-topline { grid-template-columns: 1fr; gap: 10px; }
}
@media (max-width: 740px) {
  .menu-button { display: block; }
  .primary-nav {
    position: absolute; top: 76px; left: 0; right: 0;
    display: none; flex-direction: column; align-items: stretch; gap: 0;
    padding: 12px 20px 22px; background: rgba(6,16,11,.98);
    border-bottom: 1px solid var(--line);
  }
  .primary-nav.open { display: flex; }
  .primary-nav a { padding: 12px 0; }
  .hero { padding-top: 70px; }
  .hero-layout { gap: 35px; }
  .hero-visual { min-height: 390px; }
  .visual-card { min-width: 145px; padding: 12px 14px; }
  .visual-card-one { left: -8px; }
  .visual-card-two { right: -8px; }
  .notice-row, .timeline-card { grid-template-columns: 1fr; }
  .download-grid, .museum-grid { grid-template-columns: 1fr; }
  .footer-main, .footer-bottom { flex-direction: column; }
  .section, .preservation { padding-top: 84px; padding-bottom: 84px; }
  .preservation-card { padding: 30px; }
}
@media (max-width: 480px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .hero-meta { gap: 20px; }
  .hero-visual { min-height: 330px; }
  .visual-card { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}


/* v0.4 recovered brand assets */
.brand {
  position: relative;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
}
.brand-logo {
  width: 245px;
  height: auto;
  object-fit: contain;
}
.brand-archive-label {
  margin-left: 57px;
  color: var(--muted);
  font-size: .61rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.footer-brand .brand-logo { width: 230px; }
.hero-coin {
  position: relative;
  z-index: 2;
  width: 65%;
  height: auto;
  filter: drop-shadow(0 28px 50px rgba(0,0,0,.48))
          drop-shadow(0 0 58px rgba(88,229,135,.14));
}
.coin-face { display: none; }
.museum-card-brand {
  grid-column: span 2;
  min-height: 270px;
}
.museum-card-brand img {
  width: min(100%, 720px);
  max-height: 150px;
  object-fit: contain;
  object-position: left center;
  margin-bottom: 24px;
}
.museum-card-brand h3 { margin-top: 28px; }

@media (max-width: 740px) {
  .brand-logo { width: 205px; }
  .brand-archive-label { margin-left: 47px; }
  .museum-card-brand { grid-column: span 1; }
}


/* v0.5 technology, gallery, and FAQ */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.tech-card {
  min-height: 230px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(155deg, rgba(17,40,26,.88), rgba(8,20,13,.76));
}
.tech-label {
  display: block;
  margin-bottom: 28px;
  color: var(--green);
  font-size: .7rem;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.tech-card strong {
  display: block;
  font-size: 1.7rem;
  letter-spacing: -.03em;
}
.tech-card p {
  color: var(--muted);
}

.brand-gallery {
  display: grid;
  grid-template-columns: 1.3fr .7fr 1.3fr;
  gap: 18px;
  margin-top: 22px;
}
.brand-gallery figure {
  margin: 0;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.02);
}
.brand-gallery img {
  width: 100%;
  max-height: 130px;
  object-fit: contain;
}
.brand-gallery figcaption {
  margin-top: 18px;
  color: var(--muted);
  font-size: .8rem;
  text-align: center;
}

.faq-list {
  display: grid;
  gap: 12px;
  margin-top: 42px;
}
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.02);
}
.faq-list summary {
  cursor: pointer;
  padding: 20px 22px;
  font-weight: 800;
}
.faq-list p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--muted);
}

@media (max-width: 980px) {
  .tech-grid { grid-template-columns: 1fr 1fr; }
  .brand-gallery { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .tech-grid { grid-template-columns: 1fr; }
}


/* v0.6 verified file inventory */
.software-warning {
  margin: 0 0 28px;
  padding: 22px 24px;
  border: 1px solid rgba(255, 197, 92, .3);
  border-radius: 18px;
  background: rgba(255, 174, 31, .055);
}
.software-warning strong {
  color: #ffd384;
}
.software-warning p {
  margin: 6px 0 0;
  color: var(--muted);
}
.download-card code {
  display: block;
  margin: 18px 0;
  color: #9db1a3;
  font-size: .78rem;
  overflow-wrap: anywhere;
}
.download-link,
.checksum-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 43px;
  margin-top: 10px;
  padding: 0 16px;
  border-radius: 999px;
  text-decoration: none;
  font-size: .78rem;
  font-weight: 850;
}
.download-link {
  color: #031008;
  background: var(--green);
}
.checksum-link {
  margin-left: 6px;
  color: var(--green);
  border: 1px solid var(--line);
}



.noscript {
  padding: 12px 18px;
  text-align: center;
  color: #ffd384;
  background: #2b1d08;
  border-bottom: 1px solid rgba(255, 211, 132, .25);
  font-size: .88rem;
}