:root {
  --ink: #f3f1ec;
  --muted: #aaa49b;
  --dim: #716c65;
  --paper: #0c0c0c;
  --panel: #141312;
  --line: #302d29;
  --red: #d74235;
  --red-dark: #8f2922;
  --green: #9cc78e;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: "Avenir Next", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  --serif: "Songti SC", "Noto Serif CJK SC", serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.65;
}
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  opacity: 0.1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}
.site-nav {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(24px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(12, 12, 12, 0.92);
  backdrop-filter: blur(12px);
  z-index: 40;
}
.brand {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  text-decoration: none;
  font-weight: 650;
  letter-spacing: 0.08em;
}
.brand b {
  color: var(--red);
  font: 11px var(--mono);
  letter-spacing: 0.2em;
  margin-left: 12px;
}
.site-nav nav {
  display: flex;
  gap: 18px;
}
.site-nav nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 3px;
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
}
.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
}
main,
footer {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}
.hero {
  min-height: calc(100dvh - 68px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 360px);
  align-items: center;
  gap: 60px;
  padding: 80px 0 100px;
}
.eyebrow {
  font: 11px var(--mono);
  letter-spacing: 0.22em;
  color: var(--red);
  margin: 0 0 18px;
}
.hero h1 {
  font: 600 clamp(3.2rem, 5.3vw, 5.2rem)/0.98 var(--serif);
  letter-spacing: -0.055em;
  text-wrap: balance;
  margin: 0;
  max-width: 900px;
}
.hero h1 em {
  font-style: normal;
  color: var(--red);
}
.lede {
  font-size: 18px;
  color: var(--muted);
  max-width: 670px;
  margin: 30px 0;
}
.hero-actions {
  display: flex;
  gap: 12px;
}
.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  padding: 0 18px;
  color: var(--ink);
  background: transparent;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    background 0.15s ease,
    border-color 0.15s ease;
}
.button:hover {
  border-color: #706a61;
}
.button:active {
  transform: translateY(1px) scale(0.99);
}
.button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}
.button.primary {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}
.button.primary:hover {
  background: #e34a3e;
}
.button.quiet {
  border-color: transparent;
  color: var(--muted);
}
.button.quiet:hover {
  color: var(--ink);
  border-color: var(--line);
}
.button:disabled {
  cursor: wait;
  color: var(--muted);
  border-color: var(--line);
  background: #171513;
}
.trust-line {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
  display: flex;
  gap: 22px;
  color: var(--dim);
  font: 12px var(--mono);
}
.trust-line li:before {
  content: "/";
  color: var(--red);
  margin-right: 8px;
}
.proof-panel {
  border: 1px solid #38342f;
  background:
    radial-gradient(circle at 80% 0, rgba(215, 66, 53, 0.12), transparent 45%),
    var(--panel);
  box-shadow: 0 28px 80px rgba(106, 32, 27, 0.12);
  padding: 0 24px 24px;
}
.terminal-bar {
  height: 48px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 6px;
}
.terminal-bar span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #504b45;
}
.terminal-bar code {
  margin-left: auto;
  color: var(--dim);
  font: 10px var(--mono);
}
.receipt-state {
  font: 700 38px var(--mono);
  letter-spacing: -0.05em;
  color: var(--green);
  padding: 30px 0 22px;
  border-bottom: 1px solid var(--line);
}
.proof-panel dl {
  margin: 0;
}
.proof-panel dl div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}
.proof-panel dt {
  color: var(--dim);
  font-size: 13px;
}
.proof-panel dd {
  margin: 0;
  text-align: right;
  font-size: 13px;
}
.hash {
  display: block;
  color: var(--dim);
  margin-top: 20px;
  font: 11px var(--mono);
}
section {
  padding: 112px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 68px;
}
.section-heading {
  max-width: 800px;
  margin-bottom: 54px;
}
.section-heading h2 {
  font: 600 clamp(2.1rem, 4.2vw, 4.4rem)/1.08 var(--serif);
  letter-spacing: -0.04em;
  text-wrap: balance;
  margin: 0;
}
.section-heading > p:last-child {
  color: var(--muted);
  font-size: 17px;
}
.section-heading.compact {
  margin-bottom: 0;
}
.featured-list {
  border-top: 1px solid var(--line);
}
.featured-row {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) 250px;
  gap: 28px;
  align-items: center;
  min-height: 218px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}
.featured-row:first-child {
  background:
    radial-gradient(circle at 100% 0, rgba(215, 66, 53, 0.11), transparent 42%),
    #100f0e;
  box-shadow: inset 3px 0 0 var(--red);
  padding-inline: 28px;
}
.featured-rank {
  align-self: start;
  color: var(--red);
  font: 600 14px var(--mono);
}
.featured-copy > p {
  margin: 0 0 8px;
  color: var(--dim);
  font: 11px var(--mono);
  letter-spacing: 0.08em;
}
.featured-copy h3 {
  margin: 0;
  font: 600 clamp(1.65rem, 3vw, 2.7rem)/1.1 var(--serif);
  letter-spacing: -0.035em;
}
.featured-copy blockquote {
  margin: 22px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 14px;
}
.featured-actions {
  display: grid;
  gap: 9px;
}
.featured-actions .button {
  width: 100%;
}
.action-status {
  min-height: 34px;
  color: var(--green);
  font-size: 11px;
  line-height: 1.45;
}
.action-status.error {
  color: #ef887f;
}
.featured-skeleton {
  height: 218px;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.featured-skeleton:after {
  content: "";
  position: absolute;
  inset: 34px 0;
  background: linear-gradient(90deg, #151412, #25221f, #151412);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}
.state-rail {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.state-rail-three {
  grid-template-columns: repeat(3, 1fr);
}
.state-rail-three li:nth-child(3) {
  border-right: 0;
}
.text-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  margin-top: 24px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--red);
}
.text-link:hover,
.text-link:focus-visible {
  color: var(--red);
}
.state-rail li {
  padding: 24px 24px 22px 0;
  border-right: 1px solid var(--line);
  min-height: 190px;
}
.state-rail li + li {
  padding-left: 24px;
}
.state-rail li:last-child {
  border-right: 0;
}
.state-rail span {
  font: 11px var(--mono);
  color: var(--dim);
}
.state-rail strong {
  display: block;
  font: 600 20px var(--serif);
  margin: 28px 0 8px;
}
.state-rail p {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}
.state-rail .active {
  box-shadow: inset 0 3px 0 var(--red);
}
.state-rail .active span,
.state-rail .active strong {
  color: var(--red);
}
.policy-strip {
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 22px;
  color: var(--muted);
  font-size: 13px;
}
.policy-strip b {
  color: var(--ink);
}
.plan-ledger {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
}
.plan {
  padding: 42px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
}
.plan + .plan {
  border-left: 1px solid var(--line);
  background: radial-gradient(
    circle at 100% 0,
    rgba(215, 66, 53, 0.1),
    transparent 50%
  );
}
.plan-kicker {
  font: 11px var(--mono);
  letter-spacing: 0.16em;
  color: var(--dim);
}
.plan h3 {
  font: 600 30px var(--serif);
  margin: 12px 0;
}
.plan-price {
  margin: 0;
}
.plan-price strong {
  font: 650 42px var(--mono);
  letter-spacing: -0.06em;
}
.plan-price span {
  color: var(--muted);
  font-size: 13px;
  margin-left: 10px;
}
.plan ul {
  grid-row: 1 / span 2;
  grid-column: 2;
  list-style: none;
  padding: 0;
  margin: 0;
  min-width: 245px;
}
.plan li {
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
.plan li:before {
  content: "+";
  color: var(--red);
  font-family: var(--mono);
  margin-right: 10px;
}
.plan .button {
  justify-self: start;
}
.plan-note {
  grid-column: 1 / -1;
  color: var(--dim);
  font-size: 12px;
  margin: 0;
}
.commitment {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: 90px;
}
.commitment-copy > p {
  color: var(--muted);
  font-size: 18px;
  margin: 0 0 32px;
  max-width: 62ch;
}
.commitment-copy ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.commitment-copy li {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.commitment-copy b {
  color: var(--red);
  font-family: var(--serif);
}
.commitment-copy span {
  color: var(--muted);
  font-size: 14px;
}
.skills-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
  margin-bottom: 40px;
}
.search {
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding: 0 0 9px;
  color: var(--dim);
  font: 11px var(--mono);
  letter-spacing: 0.12em;
}
.search input {
  min-height: 44px;
  background: transparent;
  border: 0;
  color: var(--ink);
  font: 15px var(--sans);
  min-width: 260px;
}
.search input:focus {
  outline: 0;
}
.search:focus-within {
  border-bottom-color: var(--red);
}
.inline-status {
  color: var(--dim);
  font: 12px var(--mono);
  min-height: 28px;
}
.skill-list {
  border-top: 1px solid var(--line);
}
.skill-row {
  display: grid;
  grid-template-columns: 48px minmax(190px, 0.75fr) minmax(
      260px,
      1.5fr
    ) 115px auto;
  align-items: center;
  gap: 22px;
  min-height: 112px;
  border-bottom: 1px solid var(--line);
  transition: background 0.15s ease;
}
.skill-row:hover {
  background: #11100f;
}
.skill-index {
  font: 11px var(--mono);
  color: var(--dim);
}
.skill-name strong {
  display: block;
  font: 600 18px var(--serif);
}
.skill-name span,
.skill-description {
  font-size: 13px;
  color: var(--muted);
}
.skill-price,
.skill-access {
  font: 600 14px var(--mono);
  font-variant-numeric: tabular-nums;
}
.skill-access {
  color: var(--green);
  white-space: nowrap;
}
.skill-actions {
  display: flex;
  gap: 8px;
}
.skill-actions a {
  min-height: 44px;
  padding: 0 12px;
  font-size: 12px;
}
.skill-skeleton {
  height: 112px;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.skill-skeleton:after {
  content: "";
  position: absolute;
  inset: 25px 0;
  background: linear-gradient(90deg, #151412, #25221f, #151412);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}
.empty-state {
  padding: 64px 0;
  border-top: 1px solid var(--line);
  text-align: center;
}
.empty-state p {
  color: var(--muted);
}
.faq {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  column-gap: 80px;
}
.faq .section-heading {
  grid-row: 1 / span 4;
}
.faq details {
  border-top: 1px solid var(--line);
  padding: 20px 0;
}
.faq details:last-child {
  border-bottom: 1px solid var(--line);
}
summary {
  min-height: 44px;
  display: block;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}
summary::-webkit-details-marker {
  display: none;
}
summary:after {
  content: "+";
  float: right;
  color: var(--red);
  font-family: var(--mono);
}
details[open] summary:after {
  content: "−";
}
details p {
  color: var(--muted);
  font-size: 14px;
  margin: 14px 0 0;
  max-width: 62ch;
}
footer {
  border-top: 1px solid var(--line);
  padding: 34px 0 64px;
  display: flex;
  justify-content: space-between;
  color: var(--dim);
  font-size: 12px;
}
footer span {
  color: var(--ink);
  font-weight: 600;
}
@keyframes shimmer {
  to {
    background-position: -200% 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .skill-skeleton:after {
    animation: none;
  }
  .featured-skeleton:after {
    animation: none;
  }
  .button {
    transition: none;
  }
}
@media (max-width: 900px) {
  .site-nav nav a:not(:last-child) {
    display: none;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 42px;
    padding-top: 64px;
  }
  .proof-panel {
    max-width: 580px;
  }
  .state-rail {
    grid-template-columns: 1fr 1fr;
  }
  .state-rail-three {
    grid-template-columns: 1fr 1fr;
  }
  .state-rail-three li:nth-child(2) {
    border-right: 0;
  }
  .state-rail-three li:nth-child(3) {
    grid-column: 1 / -1;
  }
  .state-rail li:nth-child(2) {
    border-right: 0;
  }
  .policy-strip {
    flex-direction: column;
  }
  .plan-ledger {
    grid-template-columns: 1fr;
  }
  .plan + .plan {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .skill-row {
    grid-template-columns: 36px 1fr 100px;
  }
  .skill-description {
    grid-column: 2 / -1;
  }
  .skill-actions {
    grid-column: 2 / -1;
  }
  .faq {
    grid-template-columns: 1fr;
  }
  .faq .section-heading {
    grid-row: auto;
    margin-bottom: 40px;
  }
  .featured-row {
    grid-template-columns: 42px minmax(0, 1fr);
  }
  .featured-actions {
    grid-column: 2;
    grid-template-columns: 1fr 1fr;
  }
  .featured-actions .action-status {
    grid-column: 1 / -1;
  }
  .commitment {
    grid-template-columns: 1fr;
    gap: 44px;
  }
}
@media (max-width: 620px) {
  main,
  footer {
    width: min(100% - 32px, 1180px);
  }
  .site-nav {
    padding: 0 16px;
  }
  .brand b {
    display: none;
  }
  .hero {
    min-height: auto;
    padding: 58px 0 72px;
  }
  .hero h1 {
    font-size: clamp(2.35rem, 10.8vw, 2.8rem);
  }
  .lede {
    font-size: 16px;
  }
  .hero-actions,
  .trust-line {
    flex-direction: column;
  }
  .trust-line {
    gap: 6px;
  }
  .button {
    width: 100%;
  }
  section {
    padding: 76px 0;
  }
  .state-rail {
    grid-template-columns: 1fr;
  }
  .state-rail-three {
    grid-template-columns: 1fr;
  }
  .state-rail-three li:nth-child(3) {
    grid-column: auto;
  }
  .state-rail li,
  .state-rail li + li {
    padding: 20px 0;
    border-right: 0;
    min-height: 0;
  }
  .plan {
    padding: 26px;
    grid-template-columns: 1fr;
  }
  .plan ul {
    grid-row: auto;
    grid-column: auto;
    min-width: 0;
  }
  .plan .button {
    justify-self: stretch;
  }
  .skills-toolbar {
    align-items: stretch;
    flex-direction: column;
  }
  .search input {
    min-width: 0;
    width: 100%;
  }
  .skill-row {
    grid-template-columns: 30px 1fr;
  }
  .skill-price,
  .skill-access {
    grid-column: 2;
  }
  .skill-description,
  .skill-actions {
    grid-column: 2;
  }
  .skill-actions {
    flex-direction: column;
  }
  footer {
    flex-direction: column;
    gap: 8px;
  }
  .featured-row,
  .featured-row:first-child {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 26px 0;
    background: transparent;
    box-shadow: none;
  }
  .featured-rank,
  .featured-actions {
    grid-column: auto;
  }
  .featured-actions {
    grid-template-columns: 1fr;
  }
  .featured-actions .action-status {
    grid-column: auto;
  }
  .featured-copy blockquote {
    margin-top: 14px;
  }
  .commitment-copy li {
    grid-template-columns: 72px 1fr;
    gap: 14px;
  }
}