:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --bg-soft: #101722;
  --panel: rgba(16, 22, 30, 0.78);
  --panel-solid: #0f141b;
  --ink: #f6f2ea;
  --ink-muted: rgba(246, 242, 234, 0.68);
  --line: rgba(246, 242, 234, 0.14);
  --accent: #f0b43e;
  --accent-2: #28b39b;
  --accent-3: #e8633b;
  --shadow: 0 24px 60px rgba(6, 9, 12, 0.6);
  --radius: 20px;
  --radius-sm: 14px;
  --font-display: "Bricolage Grotesque", "Avenir Next", sans-serif;
  --font-body: "Newsreader", "Georgia", serif;
  --font-mono: "IBM Plex Mono", "Menlo", monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--ink);
  font: 16px/1.6 var(--font-body);
  background:
    radial-gradient(900px 520px at 10% -10%, rgba(240, 180, 62, 0.28), transparent 60%),
    radial-gradient(780px 520px at 94% 8%, rgba(40, 179, 155, 0.22), transparent 60%),
    radial-gradient(1100px 700px at 50% 100%, rgba(232, 99, 59, 0.14), transparent 65%),
    linear-gradient(180deg, #0a0f14 0%, #0c121a 55%, #0a0f14 100%);
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(246, 242, 234, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(246, 242, 234, 0.06) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/></filter><rect width='160' height='160' filter='url(%23n)' opacity='0.35'/></svg>");
  mix-blend-mode: soft-light;
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}

a,
a:visited {
  color: inherit;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  display: block;
}

code {
  font-family: var(--font-mono);
  font-size: 0.95em;
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 48px 22px 42px;
  position: relative;
  z-index: 1;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 34px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 250px;
}

.mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 16px 32px rgba(3, 5, 8, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #0d1218;
}

.wordmark {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.title {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.4px;
}

.tagline {
  font-size: 13px;
  color: var(--ink-muted);
  letter-spacing: 0.3px;
}

.links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  padding: 10px 14px;
  border-radius: 13px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel-solid) 22%, transparent);
  box-shadow: 0 12px 28px rgba(6, 9, 12, 0.5);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
  border-color: color-mix(in srgb, var(--accent) 36%, var(--line));
}

.btn.primary {
  border-color: transparent;
  background: linear-gradient(135deg, rgba(240, 180, 62, 0.9), rgba(232, 99, 59, 0.85));
  color: #0b0f14;
}

.btn.ghost {
  background: transparent;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
  padding: 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(520px 240px at 12% 8%, rgba(240, 180, 62, 0.2), transparent 60%),
    radial-gradient(420px 260px at 85% 12%, rgba(40, 179, 155, 0.18), transparent 60%);
  opacity: 0.9;
  pointer-events: none;
}

.copy {
  position: relative;
  z-index: 1;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.badge {
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: 0.4px;
  font-family: var(--font-display);
  color: color-mix(in srgb, var(--ink) 85%, var(--ink-muted));
  background: color-mix(in srgb, var(--panel-solid) 20%, transparent);
}

.copy h1 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 38px;
  line-height: 1.1;
  letter-spacing: -0.4px;
}

.copy p {
  margin: 0 0 12px;
  color: var(--ink-muted);
}

.cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.keyline {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-family: var(--font-display);
  letter-spacing: 0.4px;
  font-size: 12px;
}

.key {
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(240, 180, 62, 0.18), rgba(16, 22, 30, 0.8));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.key-label {
  color: var(--ink-muted);
  margin-left: 4px;
}

.bullets {
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--ink-muted);
  font-size: 14px;
}

.bullets li {
  margin: 6px 0;
}

.specimen {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 22, 30, 0.9), rgba(12, 16, 22, 0.9));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  padding: 18px;
  overflow: hidden;
  z-index: 1;
}

.specimen::after {
  content: "";
  position: absolute;
  inset: -60px;
  border: 1px dashed rgba(240, 180, 62, 0.18);
  border-radius: 30px;
  transform: rotate(-4deg);
  pointer-events: none;
}

.specimen-header,
.specimen-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.specimen-title {
  font-family: var(--font-display);
  letter-spacing: 0.4px;
  font-size: 12px;
}

.pill {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(40, 179, 155, 0.2);
  border: 1px solid rgba(40, 179, 155, 0.5);
  font-size: 11px;
  font-family: var(--font-display);
  letter-spacing: 0.5px;
}

.specimen-body {
  position: relative;
  height: 240px;
  margin: 14px 0;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(246, 242, 234, 0.12);
  background:
    radial-gradient(280px 160px at 60% 30%, rgba(40, 179, 155, 0.18), transparent 65%),
    radial-gradient(240px 180px at 40% 80%, rgba(240, 180, 62, 0.18), transparent 70%),
    linear-gradient(160deg, rgba(15, 22, 30, 0.9), rgba(10, 14, 20, 0.9));
  overflow: hidden;
  padding: 8px;
}

.viewer-frame {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: calc(var(--radius-sm) - 6px);
  overflow: hidden;
  border: 1px solid rgba(246, 242, 234, 0.08);
  background: #0b0f14;
}

.molstar-host {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

#molstar-viewer {
  background: #0b0f14;
}

#molstar-viewer .msp-plugin {
  background: #0b0f14;
}

#molstar-viewer canvas {
  background: #0b0f14;
  display: block;
}

#molstar-viewer .msp-layout-standard,
#molstar-viewer .msp-layout-expanded,
#molstar-viewer .msp-layout-standard-outside {
  background: transparent;
  border: none;
}

#molstar-viewer .msp-layout-region,
#molstar-viewer .msp-layout-main {
  background: transparent;
}

#molstar-viewer .msp-layout-top,
#molstar-viewer .msp-layout-bottom,
#molstar-viewer .msp-layout-left,
#molstar-viewer .msp-layout-right {
  display: none;
}

#molstar-viewer .msp-layout-main,
#molstar-viewer .msp-layout-standard-outside .msp-layout-main {
  inset: 0 !important;
}

#molstar-viewer .msp-viewport-controls,
#molstar-viewer .msp-viewport-top-left-controls,
#molstar-viewer .msp-viewport-controls-panel,
#molstar-viewer .msp-highlight-toast-wrapper,
#molstar-viewer .msp-logo {
  display: none !important;
}

.viewer-overlay {
  position: absolute;
  top: 10px;
  left: 10px;
  pointer-events: none;
}

.viewer-overlay.is-hidden {
  display: none;
}

.viewer-status {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.4px;
  border: 1px solid rgba(246, 242, 234, 0.18);
  background: rgba(12, 16, 22, 0.7);
  color: var(--ink);
}

.viewer-status[data-tone="busy"] {
  border-color: rgba(240, 180, 62, 0.5);
  color: var(--accent);
}

.viewer-status[data-tone="ready"] {
  border-color: rgba(40, 179, 155, 0.6);
  color: var(--accent-2);
}

.viewer-status[data-tone="error"] {
  border-color: rgba(232, 99, 59, 0.6);
  color: var(--accent-3);
}

.specimen-footer {
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 12px;
}

.viewer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.viewer-hint {
  flex-basis: 100%;
  color: var(--ink-muted);
  font-size: 12px;
  font-family: var(--font-display);
  letter-spacing: 0.3px;
}

.btn.compact {
  padding: 8px 11px;
  font-size: 11px;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.molecule {
  position: absolute;
  inset: 0;
  animation: drift 12s ease-in-out infinite;
}

.atom {
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #ffffff, var(--accent-2) 55%, rgba(40, 179, 155, 0.2));
  box-shadow: 0 0 18px rgba(40, 179, 155, 0.5);
}

.atom.a1 {
  top: 34%;
  left: 20%;
}

.atom.a2 {
  top: 22%;
  left: 48%;
}

.atom.a3 {
  top: 54%;
  left: 60%;
}

.atom.a4 {
  top: 64%;
  left: 36%;
}

.atom.a5 {
  top: 38%;
  left: 72%;
}

.atom.a6 {
  top: 18%;
  left: 30%;
}

.bond {
  position: absolute;
  height: 3px;
  background: linear-gradient(90deg, rgba(240, 180, 62, 0.8), rgba(40, 179, 155, 0.5));
  box-shadow: 0 0 12px rgba(240, 180, 62, 0.35);
  border-radius: 999px;
}

.bond.b1 {
  width: 120px;
  top: 36%;
  left: 22%;
  transform: rotate(12deg);
}

.bond.b2 {
  width: 100px;
  top: 30%;
  left: 40%;
  transform: rotate(-16deg);
}

.bond.b3 {
  width: 110px;
  top: 52%;
  left: 44%;
  transform: rotate(24deg);
}

.bond.b4 {
  width: 80px;
  top: 58%;
  left: 30%;
  transform: rotate(-22deg);
}

.bond.b5 {
  width: 90px;
  top: 26%;
  left: 52%;
  transform: rotate(28deg);
}

.scanline {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(246, 242, 234, 0.12) 48%, transparent 100%);
  animation: scan 4s ease-in-out infinite;
  mix-blend-mode: screen;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  font-size: 11px;
}

.stat-value {
  font-size: 13px;
  color: var(--accent);
}

.section-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.section-title h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 30px;
  letter-spacing: -0.2px;
}

.section-title p {
  margin: 0;
  color: var(--ink-muted);
  max-width: 380px;
}

.steps {
  margin-top: 28px;
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(16, 22, 30, 0.6);
  box-shadow: var(--shadow);
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 18px;
}

.step {
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(246, 242, 234, 0.12);
  background: rgba(10, 14, 20, 0.7);
}

.step-index {
  font-family: var(--font-mono);
  color: var(--accent-2);
  letter-spacing: 0.6px;
  font-size: 12px;
}

.step h3 {
  margin: 8px 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
}

.step p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 14px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 22px;
}

.card {
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(15, 20, 28, 0.78);
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 14px;
}

.formats {
  margin-top: 26px;
}

.format-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.format {
  padding: 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(246, 242, 234, 0.12);
  background: rgba(12, 17, 23, 0.8);
}

.format-tag {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(240, 180, 62, 0.45);
  color: var(--accent);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 12px;
  margin-bottom: 10px;
}

.format p {
  margin: 0;
  color: var(--ink-muted);
}

.cta-panel {
  margin-top: 28px;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(240, 180, 62, 0.18), rgba(12, 16, 22, 0.85));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.cta-panel h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 28px;
}

.cta-panel p {
  margin: 0;
  color: var(--ink-muted);
}

.cta-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.foot {
  margin-top: 24px;
  text-align: center;
  font-size: 13px;
  color: var(--ink-muted);
}

.foot a {
  text-decoration: underline;
  text-decoration-color: rgba(246, 242, 234, 0.4);
}

[data-animate] {
  opacity: 0;
  transform: translateY(12px);
  animation: rise 680ms cubic-bezier(0.2, 0.9, 0.2, 1) forwards;
  animation-delay: calc(var(--d, 0) * 90ms);
}

[data-animate="1"] {
  --d: 1;
}

[data-animate="2"] {
  --d: 2;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scan {
  0%,
  100% {
    transform: translateY(-40%);
    opacity: 0.2;
  }
  50% {
    transform: translateY(30%);
    opacity: 0.45;
  }
}

@keyframes drift {
  0%,
  100% {
    transform: translateY(-6px) rotate(-1deg);
  }
  50% {
    transform: translateY(6px) rotate(1deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  [data-animate],
  [data-reveal] {
    animation: none;
    transition: none;
    opacity: 1;
    transform: none;
  }
  .scanline,
  .molecule {
    animation: none;
  }
}

@media (max-width: 960px) {
  .top {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero {
    grid-template-columns: 1fr;
  }
  .specimen {
    order: -1;
  }
  .section-title {
    flex-direction: column;
    align-items: flex-start;
  }
  .step-grid,
  .features,
  .format-grid {
    grid-template-columns: 1fr;
  }
  .cta-panel {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  .wrap {
    padding: 36px 18px 30px;
  }
  .copy h1 {
    font-size: 30px;
  }
  .section-title h2,
  .cta-panel h2 {
    font-size: 24px;
  }
  .badge-row {
    flex-direction: column;
    align-items: flex-start;
  }
}
