:root {
  --navy: #071d2b;
  --navy-2: #0d3040;
  --ink: #122b37;
  --teal: #078d87;
  --mint: #62d8ca;
  --cream: #f6f1e7;
  --paper: #fffdf8;
  --muted: #657881;
  --line: rgba(12, 45, 61, 0.14);
  --amber: #efb64b;
  --rose: #e37a68;
  --shadow: 0 30px 80px rgba(7, 29, 43, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 94% 6%, rgba(98, 216, 202, 0.14), transparent 24rem),
    var(--cream);
  font-family: Inter, system-ui, sans-serif;
  text-rendering: optimizeLegibility;
}

button,
input {
  font: inherit;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(7, 141, 135, 0.35);
  outline-offset: 3px;
}

.site-header {
  height: 74px;
  padding: 0 max(4vw, 24px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  color: white;
  background: rgba(7, 29, 43, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--navy);
  background: var(--mint);
  border-radius: 13px;
  font-family: Newsreader, Georgia, serif;
  font-size: 25px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 14px;
}

.brand small {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 10px;
}

.site-header nav {
  display: flex;
  gap: 28px;
}

.site-header nav a {
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
}

.site-header nav a:hover {
  color: white;
}

.header-download {
  height: 38px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  color: var(--navy);
  background: var(--mint);
  border-radius: 10px;
  font-size: 11px;
  font-weight: 800;
  text-decoration: none;
}

.hero,
.section,
.principles,
.footer {
  width: min(1460px, calc(100% - 7vw));
  margin-inline: auto;
}

.hero {
  min-height: 690px;
  padding: 76px 0 62px;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(430px, 0.82fr);
  align-items: center;
  gap: 8vw;
}

.hero-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-flags span {
  padding: 7px 10px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #317067;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(7, 141, 135, 0.18);
  border-radius: 999px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-flags i {
  width: 7px;
  height: 7px;
  background: var(--teal);
  border-radius: 50%;
}

.hero h1 {
  max-width: 920px;
  margin: 25px 0 20px;
  font-family: Newsreader, Georgia, serif;
  font-size: clamp(58px, 6.5vw, 94px);
  font-weight: 400;
  line-height: 0.94;
  letter-spacing: -0.055em;
}

.hero h1 em {
  color: var(--teal);
  font-weight: 400;
}

.hero-copy > p {
  max-width: 800px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 1.45vw, 20px);
  line-height: 1.62;
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  min-height: 50px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 13px;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  color: white;
  background: var(--teal);
  box-shadow: 0 14px 34px rgba(7, 141, 135, 0.2);
}

.button.primary:hover {
  background: #087a76;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.65);
  border-color: var(--line);
}

.hero-note {
  margin-top: 19px !important;
  font-size: 11px !important;
}

.hero-proof {
  padding: 20px;
  background: var(--navy);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.proof-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.58);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.proof-top b {
  color: var(--mint);
}

.proof-orbit {
  width: 360px;
  height: 360px;
  margin: 15px auto 6px;
  position: relative;
  border: 1px solid rgba(98, 216, 202, 0.18);
  border-radius: 50%;
}

.proof-orbit::before,
.proof-orbit::after {
  content: "";
  position: absolute;
  inset: 55px;
  border: 1px dashed rgba(98, 216, 202, 0.2);
  border-radius: 50%;
}

.proof-orbit::after {
  inset: 115px;
}

.orbit-center,
.orbit-item {
  display: grid;
  place-items: center;
  position: absolute;
  border-radius: 50%;
}

.orbit-center {
  width: 88px;
  height: 88px;
  left: 136px;
  top: 136px;
  z-index: 2;
  color: var(--navy);
  background: var(--mint);
  font-family: Newsreader, serif;
  font-size: 28px;
}

.orbit-item {
  width: 60px;
  height: 60px;
  color: var(--mint);
  background: var(--navy-2);
  border: 1px solid rgba(98, 216, 202, 0.25);
  font-size: 12px;
  font-weight: 800;
}

.o1 {
  left: 150px;
  top: 8px;
}

.o2 {
  right: 15px;
  top: 102px;
}

.o3 {
  right: 60px;
  bottom: 23px;
}

.o4 {
  left: 55px;
  bottom: 27px;
}

.o5 {
  left: 12px;
  top: 104px;
}

.proof-rules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.proof-rules span {
  padding: 11px 9px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  font-size: 9px;
  line-height: 1.4;
}

.proof-rules b {
  display: block;
  margin-bottom: 4px;
  color: var(--mint);
}

.principles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 15px 50px rgba(7, 29, 43, 0.06);
}

.principles > div {
  padding: 22px 24px;
  border-right: 1px solid var(--line);
}

.principles > div:last-child {
  border: 0;
}

.principles strong,
.principles span {
  display: block;
}

.principles strong {
  margin-bottom: 7px;
  font-size: 12px;
}

.principles span {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.5;
}

.section {
  padding: 108px 0;
}

.section-heading {
  margin-bottom: 34px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: end;
  gap: 50px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.section-heading h2,
.safety-copy h2,
.resource-section h2 {
  max-width: 900px;
  margin: 0;
  font-family: Newsreader, Georgia, serif;
  font-size: clamp(42px, 4.3vw, 64px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.section-heading > p,
.safety-copy > p,
.resource-section > div > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.demo-shell {
  min-height: 730px;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.demo-nav {
  padding: 18px 14px;
  display: grid;
  align-content: start;
  gap: 5px;
  background: var(--navy);
}

.demo-nav button {
  min-height: 61px;
  padding: 8px 10px;
  display: grid;
  grid-template-columns: 38px 1fr 16px;
  align-items: center;
  gap: 10px;
  color: white;
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 12px;
  cursor: pointer;
}

.demo-nav button:hover {
  background: rgba(255, 255, 255, 0.06);
}

.demo-nav button.active {
  background: rgba(98, 216, 202, 0.13);
  border-color: rgba(98, 216, 202, 0.32);
}

.demo-nav .nav-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--mint);
  background: rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  font-family: Newsreader, serif;
  font-weight: 700;
}

.demo-nav .active .nav-icon {
  color: var(--navy);
  background: var(--mint);
}

.demo-nav small,
.demo-nav strong {
  display: block;
}

.demo-nav small {
  margin-bottom: 3px;
  color: rgba(255, 255, 255, 0.38);
  font-size: 7px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.demo-nav strong {
  font-size: 10.5px;
  line-height: 1.22;
}

.demo-nav .nav-arrow {
  color: rgba(255, 255, 255, 0.32);
}

.demo-title {
  min-height: 118px;
  padding: 24px 28px;
  display: grid;
  grid-template-columns: 55px 1fr auto;
  align-items: center;
  gap: 15px;
  border-bottom: 1px solid var(--line);
}

.demo-icon {
  width: 55px;
  height: 55px;
  display: grid;
  place-items: center;
  color: var(--teal);
  background: rgba(7, 141, 135, 0.09);
  border: 1px solid rgba(7, 141, 135, 0.18);
  border-radius: 15px;
  font-family: Newsreader, serif;
  font-size: 21px;
  font-weight: 700;
}

.demo-title small {
  color: var(--teal);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.demo-title h3 {
  margin: 3px 0;
  font-family: Newsreader, serif;
  font-size: 28px;
  font-weight: 400;
}

.demo-title p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.synthetic-label {
  padding: 6px 9px;
  color: #37746b;
  background: #e7f5f1;
  border-radius: 999px;
  font-size: 8px;
  font-weight: 800;
  text-transform: uppercase;
}

.demo-flow {
  min-height: 610px;
  display: grid;
  grid-template-columns: minmax(330px, 0.85fr) minmax(480px, 1.25fr);
}

.demo-input {
  padding: 23px;
  background: #faf7f0;
  border-right: 1px solid var(--line);
}

.panel-heading {
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-heading span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.panel-heading button {
  padding: 0;
  color: var(--teal);
  background: none;
  border: 0;
  cursor: pointer;
  font-size: 10px;
  font-weight: 800;
}

.demo-input pre {
  height: 385px;
  margin: 0;
  padding: 16px;
  overflow: auto;
  white-space: pre-wrap;
  color: #253d48;
  background: white;
  border: 1px solid var(--line);
  border-radius: 13px;
  font-family: "DM Mono", monospace;
  font-size: 10px;
  line-height: 1.55;
}

.run-button {
  width: 100%;
  height: 51px;
  margin-top: 13px;
  padding: 0 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: white;
  background: var(--teal);
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 800;
}

.run-button i {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: var(--navy);
  background: var(--mint);
  border-radius: 8px;
  font-style: normal;
}

.run-button.running i {
  animation: breathe 0.7s infinite alternate;
}

.demo-input > small {
  display: block;
  margin: 9px 3px 0;
  color: var(--muted);
  font-size: 8.5px;
  line-height: 1.45;
}

.demo-output {
  padding: 24px;
  background:
    radial-gradient(circle at 96% 8%, rgba(98, 216, 202, 0.1), transparent 15rem),
    white;
}

.video-section {
  padding-top: 34px;
}

.video-frame {
  margin: 0;
  overflow: hidden;
  background: var(--navy);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.video-frame video {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  background: var(--navy);
}

.video-frame figcaption {
  padding: 13px 16px;
  color: rgba(255, 255, 255, 0.64);
  background: var(--navy);
  font-size: 9px;
  line-height: 1.5;
}

.empty-output {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.ready-mark {
  width: 78px;
  height: 78px;
  display: grid;
  place-items: center;
  color: var(--teal);
  background: rgba(7, 141, 135, 0.08);
  border: 1px solid rgba(7, 141, 135, 0.18);
  border-radius: 50%;
  font-family: Newsreader, serif;
  font-size: 26px;
}

.empty-output h4 {
  margin: 22px 0 7px;
  font-family: Newsreader, serif;
  font-size: 25px;
  font-weight: 400;
}

.empty-output p {
  max-width: 430px;
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.guardrail {
  margin-top: 22px;
  padding: 9px 11px;
  color: #3f6d68;
  background: #edf7f4;
  border: 1px solid #d7eae5;
  border-radius: 9px;
  font-size: 8px;
  font-weight: 700;
}

.result {
  animation: reveal 0.42s ease both;
}

.result-head {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 10px;
}

.result-check {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: white;
  background: var(--teal);
  border-radius: 11px;
  font-weight: 800;
}

.result-head small {
  color: var(--teal);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.result-head h4 {
  margin: 2px 0 0;
  font-family: Newsreader, serif;
  font-size: 23px;
  font-weight: 400;
}

.result-head > b {
  padding: 5px 8px;
  color: #77540e;
  background: #fff0bf;
  border-radius: 999px;
  font-size: 8px;
  text-transform: uppercase;
}

.result-summary {
  margin: 17px 0 14px;
  padding: 15px 16px;
  background: #f1f8f6;
  border-left: 3px solid var(--teal);
  border-radius: 4px 11px 11px 4px;
  font-family: Newsreader, serif;
  font-size: 16px;
  line-height: 1.45;
}

.result-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.result-metrics div {
  min-height: 70px;
  padding: 11px;
  background: #f7f7f4;
  border: 1px solid var(--line);
  border-radius: 11px;
}

.result-metrics div.teal {
  background: #eaf7f4;
}

.result-metrics div.amber {
  background: #fff5d9;
  border-color: #efdaa0;
}

.result-metrics div.rose {
  background: #ffefeb;
  border-color: #f0cdc5;
}

.result-metrics span,
.result-metrics strong {
  display: block;
}

.result-metrics span {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 7.5px;
  font-weight: 800;
  text-transform: uppercase;
}

.result-metrics strong {
  font-size: 11px;
  line-height: 1.25;
}

.result-columns {
  margin-top: 13px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 10px;
}

.result-columns > div {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 11px;
}

.result-columns h5 {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.result-columns p {
  margin: 6px 0;
  display: flex;
  gap: 7px;
  color: #344c57;
  font-size: 8.5px;
  line-height: 1.4;
}

.result-columns p i {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  display: grid;
  place-items: center;
  color: var(--teal);
  background: #e9f6f3;
  border-radius: 4px;
  font-style: normal;
  font-weight: 800;
}

.human-checkpoint {
  margin-top: 11px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: white;
  background: var(--navy);
  border-radius: 10px;
}

.human-checkpoint span {
  color: var(--mint);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.human-checkpoint strong {
  font-size: 8.5px;
  font-weight: 600;
}

.catalogue-section {
  padding-top: 86px;
}

.catalogue-controls {
  margin-bottom: 26px;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto auto;
  align-items: center;
  gap: 15px;
}

.search-box {
  height: 50px;
  padding: 0 15px;
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 13px;
}

.search-box span {
  color: var(--teal);
  font-size: 22px;
}

.search-box input {
  width: 100%;
  color: var(--ink);
  background: transparent;
  border: 0;
  outline: 0;
  font-size: 12px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.filters button {
  height: 34px;
  padding: 0 10px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-size: 9px;
  font-weight: 700;
}

.filters button.active {
  color: white;
  background: var(--teal);
  border-color: var(--teal);
}

.result-count {
  color: var(--muted);
  font-size: 9px;
  white-space: nowrap;
}

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

.skill-card {
  min-height: 320px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  background: rgba(255, 253, 248, 0.86);
  border: 1px solid var(--line);
  border-radius: 18px;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.skill-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 45px rgba(7, 29, 43, 0.09);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: var(--teal);
  background: #e9f6f3;
  border-radius: 13px;
  font-family: Newsreader, serif;
  font-size: 17px;
  font-weight: 700;
}

.card-number {
  color: #94a2a7;
  font-family: "DM Mono", monospace;
  font-size: 9px;
}

.skill-card .category {
  margin: 18px 0 7px;
  color: var(--teal);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.skill-card h3 {
  margin: 0;
  font-family: Newsreader, serif;
  font-size: 24px;
  font-weight: 400;
  line-height: 1.05;
}

.skill-card > p {
  margin: 12px 0 17px;
  color: var(--muted);
  font-size: 10.5px;
  line-height: 1.55;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.tag-row span {
  padding: 5px 7px;
  color: #48636b;
  background: #f0f2ed;
  border-radius: 6px;
  font-size: 7.5px;
  font-weight: 700;
}

.card-actions {
  margin-top: auto;
  padding-top: 18px;
  display: flex;
  gap: 7px;
}

.card-actions button,
.card-actions a {
  height: 36px;
  padding: 0 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  font-size: 9px;
  font-weight: 800;
  text-decoration: none;
}

.card-actions button {
  color: white;
  background: var(--navy);
  border: 0;
  cursor: pointer;
}

.card-actions a {
  border: 1px solid var(--line);
}

.no-results {
  padding: 70px;
  text-align: center;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.no-results h3 {
  margin: 0 0 8px;
  font-family: Newsreader, serif;
  font-size: 28px;
  font-weight: 400;
}

.no-results p {
  margin: 0;
  color: var(--muted);
}

.how-section {
  padding-top: 70px;
}

.path-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.path-grid article {
  padding: 28px;
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.path-number {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  color: var(--teal);
  background: #e9f6f3;
  border-radius: 14px;
  font-family: "DM Mono", monospace;
  font-size: 11px;
}

.path-label {
  margin: 0 0 7px;
  color: var(--teal);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.path-grid h3 {
  margin: 0;
  font-family: Newsreader, serif;
  font-size: 29px;
  font-weight: 400;
}

.path-grid ol {
  padding-left: 18px;
  color: #3e5660;
  font-size: 11px;
  line-height: 1.75;
}

.path-note {
  color: var(--muted);
  font-size: 9px;
  line-height: 1.5;
}

.path-grid a,
.text-button {
  padding: 0;
  color: var(--teal);
  background: none;
  border: 0;
  cursor: pointer;
  font-size: 10px;
  font-weight: 800;
  text-decoration: none;
}

.safety-section {
  padding: 72px 5vw;
  color: white;
  background: var(--navy);
  border-radius: 28px;
}

.safety-copy {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: end;
  gap: 60px;
}

.safety-copy h2 {
  color: white;
}

.safety-copy > p:last-child {
  color: rgba(255, 255, 255, 0.62);
}

.safety-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.safety-grid article {
  padding: 21px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
}

.safety-grid b {
  color: var(--mint);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.safety-grid h3 {
  margin: 8px 0 7px;
  font-family: Newsreader, serif;
  font-size: 25px;
  font-weight: 400;
}

.safety-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.57);
  font-size: 9.5px;
  line-height: 1.55;
}

.safety-warning {
  margin-top: 14px;
  padding: 13px 15px;
  display: flex;
  align-items: center;
  gap: 17px;
  color: rgba(255, 255, 255, 0.66);
  background: rgba(227, 122, 104, 0.1);
  border: 1px solid rgba(227, 122, 104, 0.3);
  border-radius: 12px;
  font-size: 9px;
  line-height: 1.5;
}

.safety-warning strong {
  color: #ffb7aa;
  white-space: nowrap;
}

.resource-section {
  margin-top: 72px;
  margin-bottom: 72px;
  padding: 45px 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background: #e5f3ef;
  border: 1px solid rgba(7, 141, 135, 0.18);
  border-radius: 22px;
}

.resource-section h2 {
  font-size: 48px;
}

.resource-section > div > p:last-child {
  max-width: 720px;
  margin-top: 10px;
}

.footer {
  padding: 25px 0 38px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 25px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.footer-brand {
  color: var(--ink);
}

.footer-brand small {
  color: var(--muted);
}

.footer p {
  margin: 0;
  text-align: center;
  font-size: 9px;
}

.footer > div {
  display: flex;
  gap: 14px;
}

.footer > div a {
  color: var(--teal);
  font-size: 9px;
  font-weight: 700;
  text-decoration: none;
}

.skill-dialog {
  width: min(940px, calc(100% - 34px));
  max-height: 90vh;
  padding: 0;
  color: var(--ink);
  background: var(--paper);
  border: 0;
  border-radius: 22px;
  box-shadow: 0 40px 120px rgba(7, 29, 43, 0.28);
}

.skill-dialog::backdrop {
  background: rgba(7, 29, 43, 0.72);
  backdrop-filter: blur(5px);
}

.skill-dialog > form {
  position: sticky;
  top: 0;
  z-index: 2;
}

.dialog-close {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  position: absolute;
  right: 16px;
  top: 16px;
  color: white;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  cursor: pointer;
  font-size: 22px;
}

.dialog-hero {
  padding: 31px 75px 28px 31px;
  color: white;
  background: var(--navy);
}

.dialog-hero small {
  color: var(--mint);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.dialog-hero h2 {
  margin: 6px 0 8px;
  font-family: Newsreader, serif;
  font-size: 38px;
  font-weight: 400;
}

.dialog-hero p {
  max-width: 700px;
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 11px;
  line-height: 1.55;
}

.dialog-body {
  padding: 27px 31px 31px;
}

.dialog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.doc-block {
  padding: 16px;
  background: #faf7f0;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.doc-block h3,
.sample-block h3 {
  margin: 0 0 9px;
  color: var(--teal);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.doc-block ul {
  margin: 0;
  padding-left: 17px;
  color: #405761;
  font-size: 10px;
  line-height: 1.65;
}

.sample-block {
  margin-top: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.sample-block pre {
  max-height: 240px;
  margin: 0;
  padding: 14px;
  overflow: auto;
  white-space: pre-wrap;
  background: #f5f3ed;
  border-radius: 9px;
  font-family: "DM Mono", monospace;
  font-size: 9px;
  line-height: 1.55;
}

.dialog-actions {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.dialog-actions button,
.dialog-actions a {
  height: 40px;
  padding: 0 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 9px;
  font-weight: 800;
  text-decoration: none;
}

.dialog-actions button {
  color: white;
  background: var(--teal);
  border: 0;
  cursor: pointer;
}

.dialog-actions a {
  border: 1px solid var(--line);
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(7px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes breathe {
  from {
    opacity: 0.45;
  }
  to {
    opacity: 1;
  }
}

@media (max-width: 1160px) {
  .site-header nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .hero-proof {
    width: min(520px, 100%);
  }

  .principles {
    grid-template-columns: 1fr 1fr;
  }

  .principles > div:nth-child(2) {
    border-right: 0;
  }

  .principles > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .demo-shell {
    grid-template-columns: 250px 1fr;
  }

  .demo-flow {
    grid-template-columns: 1fr;
  }

  .demo-input {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .skill-grid {
    grid-template-columns: 1fr 1fr;
  }

  .catalogue-controls {
    grid-template-columns: 1fr;
  }

  .filters {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .site-header {
    padding: 0 17px;
  }

  .header-download {
    display: none;
  }

  .hero,
  .section,
  .principles,
  .footer {
    width: calc(100% - 28px);
  }

  .hero {
    min-height: auto;
    padding: 52px 0;
  }

  .hero h1 {
    font-size: 50px;
  }

  .proof-orbit {
    width: 300px;
    height: 300px;
  }

  .orbit-center {
    left: 106px;
    top: 106px;
  }

  .o1 {
    left: 120px;
  }

  .principles,
  .section-heading,
  .demo-shell,
  .skill-grid,
  .path-grid,
  .safety-copy,
  .safety-grid,
  .dialog-grid {
    grid-template-columns: 1fr;
  }

  .principles > div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .section {
    padding: 72px 0;
  }

  .section-heading {
    align-items: start;
    gap: 18px;
  }

  .demo-nav {
    grid-auto-flow: column;
    grid-auto-columns: 210px;
    overflow-x: auto;
  }

  .demo-title {
    grid-template-columns: 50px 1fr;
  }

  .synthetic-label {
    display: none;
  }

  .demo-flow {
    grid-template-columns: 1fr;
  }

  .demo-input pre {
    height: 300px;
  }

  .result-metrics,
  .result-columns {
    grid-template-columns: 1fr;
  }

  .safety-section {
    width: calc(100% - 20px);
    padding: 55px 20px;
  }

  .safety-warning,
  .resource-section {
    align-items: flex-start;
    flex-direction: column;
  }

  .resource-section {
    width: calc(100% - 28px);
  }

  .footer {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand {
    justify-content: center;
  }

  .footer > div {
    justify-content: center;
  }
}