* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  background: #336698;
  padding: 0 6px 6px;
}
body {
  background: #f5f2ed;
  font-family: "Noto Sans", sans-serif;
  font-size: 15px;
  color: #1a1a1a;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main {
  flex: 1;
  display: flex;
  flex-direction: column;
}
main > :last-child {
  margin-top: auto;
}
[class^="ph-"] {
  vertical-align: middle;
}
a {
  color: #1a5a9a;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* ─── Dev Banner ─── */
.dev-banner {
  background: #336698;
  color: #fff;
  text-align: center;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ─── Nav ─── */
.nav {
  position: sticky;
  top: 0;
  border-top: 6px solid #336698;
  z-index: 100;
  background: #1a1a1a;
  border-bottom: 3px solid #000;
  height: 56px;
  display: flex;
  align-items: center;
  padding: 0 max(48px, calc((100% - 1200px) / 2));
}
.nav-brand {
  font-family: "Archivo", sans-serif;
  font-size: 20px;
  font-weight: 900;
  color: #f0b400;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-decoration: none;
}
.nav-brand:hover {
  text-decoration: none;
  color: #ffc62b;
}
.nav-spacer {
  flex: 1;
}
.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}
.nav-links a {
  color: #aaa;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.3px;
}
.nav-links a:hover {
  color: #f0b400;
  text-decoration: none;
}
.nav-cta {
  padding: 6px 20px;
  background: #f0b400;
  color: #000;
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 2px solid #000;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.5);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.nav-cta:hover {
  text-decoration: none;
  background: #ffc62b;
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.5);
  transform: translate(1px, 1px);
}
.nav-coming-soon {
  font-family: "Archivo", sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #f0b400;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ─── Hero ─── */
.hero {
  min-height: calc(100dvh - 4px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px max(48px, calc((100% - 1200px) / 2)) 60px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -80px;
  width: 500px;
  height: 500px;
  background: #f0b400;
  opacity: 0.07;
  transform: rotate(12deg);
  z-index: 0;
}
.hero::after {
  content: "";
  position: absolute;
  bottom: -120px;
  left: -60px;
  width: 400px;
  height: 400px;
  border: 3px solid #f0b400;
  opacity: 0.12;
  transform: rotate(-8deg);
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.hero-tag {
  display: inline-block;
  padding: 4px 14px;
  background: #1a1a1a;
  color: #f0b400;
  font-family: "Archivo", sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  border: 2px solid #000;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.5);
}
.hero h1 {
  font-family: "Archivo", sans-serif;
  font-size: 72px;
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -2px;
  margin-bottom: 20px;
  color: #000;
}
.hero h1 em {
  font-style: normal;
  color: #f0b400;
  display: inline-block;
  position: relative;
}
.hero h1 em::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 0;
  right: 0;
  height: 6px;
  background: #f0b400;
  opacity: 0.3;
  z-index: -1;
}
.hero-sub {
  font-size: 19px;
  line-height: 1.6;
  color: #555;
  max-width: 700px;
  margin-bottom: 36px;
}
.hero-sub strong {
  color: #1a1a1a;
  font-weight: 700;
}
.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}
.btn-primary {
  padding: 12px 32px;
  background: #f0b400;
  color: #000;
  font-family: "Archivo", sans-serif;
  font-weight: 800;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 3px solid #000;
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.5);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  cursor: pointer;
}
.btn-primary:hover {
  text-decoration: none;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.5);
  transform: translate(2px, 2px);
}
.btn-primary:active {
  box-shadow: 0 0 0 rgba(0, 0, 0, 0.5);
  transform: translate(5px, 5px);
}
.btn-secondary {
  padding: 12px 32px;
  background: #fff;
  color: #000;
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 2px solid #000;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.5);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  cursor: pointer;
}
.btn-secondary:hover {
  text-decoration: none;
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.5);
  transform: translate(2px, 2px);
}
.btn-primary i, .btn-secondary i {
  font-size: 16px;
}
.hero-terminal {
  margin-top: 48px;
  max-width: 620px;
}
.term-chrome {
  background: #1a1a1a;
  border: 2px solid #000;
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.5);
}
.term-titlebar {
  display: flex;
  align-items: center;
  height: 32px;
  background: #2a2a2a;
  border-bottom: 2px solid #000;
  padding: 0 12px;
  gap: 8px;
}
.term-dot {
  width: 10px;
  height: 10px;
  border: 1.5px solid #555;
}
.term-dot-r {
  background: #ff5f57;
}
.term-dot-y {
  background: #ffbd2e;
}
.term-dot-g {
  background: #28c840;
}
.term-title {
  font-family: "Noto Sans Mono", monospace;
  font-size: 10px;
  color: #666;
  flex: 1;
  text-align: center;
}
.term-body {
  padding: 16px 20px;
  font-family: "Noto Sans Mono", monospace;
  font-size: 12px;
  line-height: 1.8;
  color: #cdd6f4;
}
.term-body .prompt {
  color: #f0b400;
}
.term-body .cmd {
  color: #fff;
}
.term-body .cmt {
  color: #585b70;
  font-style: italic;
}
.term-body .out {
  color: #a6e3a1;
}
.term-body .url {
  color: #89b4fa;
}

/* ─── Stats ribbon ─── */
.ribbon {
  background: #1a1a1a;
  border-top: 3px solid #000;
  border-bottom: 3px solid #000;
  padding: 28px 48px;
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}
.ribbon-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.ribbon-val {
  font-family: "Archivo", sans-serif;
  font-size: 36px;
  font-weight: 900;
  color: #f0b400;
}
.ribbon-label {
  font-size: 11px;
  font-weight: 600;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ─── Section scaffolding ─── */
.section {
  padding: 80px max(48px, calc((100% - 1200px) / 2));
}
.section-dark {
  background: #1a1a1a;
  color: #eee;
}
.section-alt {
  background: #eae5dd;
}
.section-header {
  max-width: 700px;
  margin-bottom: 48px;
}
.section-header.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-tag {
  display: inline-block;
  padding: 3px 10px;
  font-family: "Archivo", sans-serif;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
  border: 2px solid;
}
.section-tag-yellow {
  background: #f0b400;
  color: #000;
  border-color: #000;
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.5);
}
.section-tag-dark {
  background: #333;
  color: #f0b400;
  border-color: #555;
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.3);
}
.section-tag-white {
  background: #fff;
  color: #1a1a1a;
  border-color: #000;
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.5);
}
.section-tag-eu {
  background: #003399;
  color: #fff;
  border-color: #000;
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.5);
}
.section-title {
  font-family: "Archivo", sans-serif;
  font-size: 40px;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 12px;
}
.section-dark .section-title {
  color: #fff;
}
.section-desc {
  font-size: 16px;
  line-height: 1.6;
  color: #666;
  max-width: 600px;
}
.section-dark .section-desc {
  color: #999;
}
.section-header.center .section-desc {
  margin: 0 auto;
}

/* ─── Stack grid ─── */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 1000px;
}
.stack-card {
  background: #fff;
  border: 2px solid #000;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.5);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: hidden;
}
.stack-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}
.stack-card:nth-child(1)::before {
  background: #f0b400;
}
.stack-card:nth-child(2)::before {
  background: #1a5a9a;
}
.stack-card:nth-child(3)::before {
  background: #cf222e;
}
.stack-card:nth-child(4)::before {
  background: #2ea44f;
}
.stack-card:nth-child(5)::before {
  background: #8957e5;
}
.stack-card:nth-child(6)::before {
  background: #b85c00;
}
.stack-card:nth-child(7)::before {
  background: #0969da;
}
.stack-card:nth-child(8)::before {
  background: #cf222e;
}
.stack-card:nth-child(9)::before {
  background: #e5a000;
}
.stack-card:nth-child(10)::before {
  background: #0e7490;
}
.stack-card:nth-child(11)::before {
  background: #555;
}
.stack-card:nth-child(12)::before {
  background: #003399;
}
.stack-icon {
  font-size: 28px;
  color: #1a1a1a;
}
.stack-name {
  font-family: "Archivo", sans-serif;
  font-size: 16px;
  font-weight: 800;
}
.stack-tech {
  font-family: "Noto Sans Mono", monospace;
  font-size: 10px;
  color: #888;
  margin-top: -6px;
}
.stack-desc {
  font-size: 13px;
  color: #666;
  line-height: 1.5;
}

/* ─── Feature showcase ─── */
.showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1060px;
  margin-bottom: 72px;
}
.showcase:last-child {
  margin-bottom: 0;
}
.showcase.reverse {
  direction: rtl;
}
.showcase.reverse > * {
  direction: ltr;
}
.showcase-text {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.showcase-title {
  font-family: "Archivo", sans-serif;
  font-size: 28px;
  font-weight: 800;
  line-height: 1.2;
}
.showcase-desc {
  font-size: 14px;
  line-height: 1.7;
  color: #555;
}
.section-dark .showcase-desc {
  color: #999;
}
.showcase-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}
.showcase-features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: #666;
}
.section-dark .showcase-features li {
  color: #bbb;
}
.showcase-features li i {
  color: #f0b400;
  font-size: 16px;
  margin-top: 1px;
  flex-shrink: 0;
}
.showcase-visual {
  background: #111;
  border: 2px solid #333;
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.3);
  padding: 20px;
  font-family: "Noto Sans Mono", monospace;
  font-size: 11px;
  line-height: 1.6;
  color: #cdd6f4;
  overflow: hidden;
}
.showcase-visual-light {
  background: #fff;
  border-color: #000;
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.5);
}
.showcase-visual-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #333;
}
.showcase-visual-light .showcase-visual-header {
  border-bottom-color: #ddd;
}
.showcase-visual-header i {
  color: #f0b400;
  font-size: 16px;
}
.showcase-visual-light .showcase-visual-header i {
  color: #1a1a1a;
}
.showcase-visual-header span {
  font-size: 10px;
  color: #888;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.sv-kw {
  color: #89b4fa;
}
.sv-str {
  color: #a6e3a1;
}
.sv-cmt {
  color: #585b70;
  font-style: italic;
}
.sv-fn {
  color: #f9e2af;
}
.sv-num {
  color: #fab387;
}
.sv-op {
  color: #cba6f7;
}

/* ─── Translation editor mockup ─── */
.ftl-editor {
  font-family: "Noto Sans Mono", monospace;
  font-size: 11px;
  line-height: 1.7;
}
.ftl-row {
  display: flex;
  gap: 0;
  align-items: stretch;
  border-bottom: 1px solid #eee;
}
.ftl-row:last-child {
  border-bottom: 0;
}
.ftl-key {
  width: 160px;
  padding: 6px 10px;
  background: #faf8f5;
  color: #888;
  border-right: 1px solid #eee;
  font-weight: 500;
  flex-shrink: 0;
  font-size: 10px;
}
.ftl-src {
  flex: 1;
  padding: 6px 10px;
  color: #555;
  border-right: 1px solid #eee;
  font-size: 11px;
}
.ftl-tgt {
  flex: 1;
  padding: 6px 10px;
  color: #1a1a1a;
  font-size: 11px;
}
.ftl-tgt-empty {
  color: #cf222e;
  font-style: italic;
  font-family: "Noto Sans", sans-serif;
  font-size: 10px;
}
.ftl-header {
  display: flex;
  gap: 0;
  background: #f0ece6;
  border-bottom: 2px solid #ddd;
  font-family: "Archivo", sans-serif;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #999;
}
.ftl-header > div {
  padding: 5px 10px;
}
.ftl-hdr-key {
  width: 160px;
  border-right: 1px solid #ddd;
}
.ftl-hdr-src {
  flex: 1;
  border-right: 1px solid #ddd;
}
.ftl-hdr-tgt {
  flex: 1;
}
.ftl-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: #faf8f5;
  border-top: 1px solid #eee;
  font-family: "Noto Sans", sans-serif;
  font-size: 10px;
  color: #888;
}
.ftl-pct {
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  color: #2ea44f;
}
.ftl-pct-bar {
  flex: 1;
  height: 4px;
  background: #eee;
  max-width: 120px;
}
.ftl-pct-fill {
  height: 100%;
  background: #2ea44f;
}

/* ─── Search mockup ─── */
.search-mock {
  font-family: "Noto Sans", sans-serif;
  font-size: 12px;
}
.search-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 2px solid #ddd;
}
.search-input-row i {
  font-size: 18px;
  color: #bbb;
}
.search-query {
  font-family: "Noto Sans Mono", monospace;
  font-size: 13px;
  font-weight: 600;
  color: #1a1a1a;
}
.search-scope {
  font-size: 9px;
  color: #888;
  background: #f0ece6;
  padding: 2px 6px;
  border: 1px solid #ddd;
  margin-left: auto;
  font-family: "Archivo", sans-serif;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.search-meta {
  font-size: 10px;
  color: #888;
  padding: 8px 12px;
  border-bottom: 1px solid #eee;
  background: #faf8f5;
}
.search-result {
  padding: 10px 12px;
  border-bottom: 1px solid #f0f0f0;
}
.search-result:last-child {
  border-bottom: 0;
}
.search-result-path {
  font-family: "Noto Sans Mono", monospace;
  font-size: 10px;
  color: #1a5a9a;
  margin-bottom: 3px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.search-result-path i {
  font-size: 12px;
}
.search-result-snippet {
  font-family: "Noto Sans Mono", monospace;
  font-size: 10px;
  line-height: 1.5;
  background: #faf8f5;
  padding: 4px 8px;
  color: #555;
}
.search-result-snippet mark {
  background: #f0b400;
  color: #000;
  padding: 0 2px;
  font-weight: 700;
}
.search-result-private {
  font-size: 8px;
  background: #1a1a1a;
  color: #f0b400;
  padding: 1px 5px;
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-left: 4px;
}

/* ─── Protocol speed mockup ─── */
.speed-bars {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 4px 0;
}
.speed-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.speed-label {
  width: 100px;
  font-size: 10px;
  font-weight: 600;
  color: #888;
  text-align: right;
  flex-shrink: 0;
}
.speed-bar-track {
  flex: 1;
  height: 20px;
  background: #2a2a2a;
  position: relative;
}
.speed-bar-fill {
  height: 100%;
  display: flex;
  align-items: center;
  padding-right: 6px;
  font-size: 9px;
  font-weight: 700;
  font-family: "Archivo", sans-serif;
  white-space: nowrap;
}
.speed-bar-git {
  background: #555;
  color: #aaa;
  width: 100%;
  justify-content: flex-end;
}
.speed-bar-gumtree {
  background: #f0b400;
  color: #000;
  justify-content: flex-end;
}
.speed-divider {
  border-top: 1px solid #333;
  margin: 4px 0;
  padding-top: 6px;
}
.speed-note {
  font-size: 10px;
  color: #585b70;
  font-style: italic;
  margin-top: 4px;
}

/* ─── Hyperconverged section ─── */
.hyper-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 1060px;
  margin-top: 32px;
}
.hyper-card {
  background: #fff;
  border: 2px solid #000;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.5);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hyper-card-title {
  font-family: "Archivo", sans-serif;
  font-size: 16px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hyper-card-title i {
  font-size: 22px;
  color: #f0b400;
}
.hyper-card-desc {
  font-size: 13px;
  color: #666;
  line-height: 1.6;
}
.hyper-card-code {
  font-family: "Noto Sans Mono", monospace;
  font-size: 11px;
  background: #1a1a1a;
  color: #cdd6f4;
  padding: 10px 12px;
  margin-top: 4px;
  line-height: 1.6;
}

/* ─── Sovereignty section ─── */
.sov-points {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  max-width: 1000px;
  margin-top: 32px;
}
.sov-card {
  padding: 20px;
  border-left: 4px solid #003399;
  background: #fff;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.5);
}
.sov-card-title {
  font-family: "Archivo", sans-serif;
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.sov-card-title i {
  color: #003399;
  font-size: 18px;
}
.sov-card-desc {
  font-size: 13px;
  color: #666;
  line-height: 1.6;
}

/* ─── Languages section ─── */
.lang-globe {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 1100px;
}
.lang-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 14px;
  background: #fff;
  border: 2px solid #ddd;
  font-size: 12px;
  font-weight: 600;
  color: #555;
  position: relative;
  cursor: default;
}
.lang-tip {
  display: none;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #1a1a1a;
  color: #fff;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.6;
  text-align: left;
  border: 2px solid #000;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.5);
  z-index: 200;
  pointer-events: none;
  width: max-content;
  max-width: 350px;
}
.lang-chip:hover .lang-tip {
  display: block;
}
.lang-chip i {
  font-size: 14px;
  color: #f0b400;
}
.lang-chip-endo {
  font-family: "Noto Sans Mono", monospace;
  font-size: 10px;
  color: #999;
  margin-left: 2px;
}
.aes-not-endangered i { color: #1a73b5; }
.aes-not-endangered { background: #f0f6fc; }
.aes-threatened i { color: #3a9a3a; }
.aes-threatened { background: #f2f9f2; }
.aes-shifting i { color: #d4a017; }
.aes-shifting { background: #fdf8ee; }
.aes-moribund i { color: #d45a00; }
.aes-moribund { background: #fdf3ec; }
.aes-nearly-extinct i { color: #c0261a; }
.aes-nearly-extinct { background: #fdf0ef; }
.aes-extinct i { color: #757575; }
.aes-extinct { background: #f5f5f5; }
.lang-footnote {
  margin-top: 20px;
  font-size: 12px;
  color: #888;
  text-align: center;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 16px;
}
.lang-footnote p {
  width: 100%;
  margin-top: 4px;
}
.lang-footnote a {
  color: #888;
  text-decoration: underline;
}
.lang-key {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ─── Architecture diagram ─── */
.arch {
  max-width: 1000px;
  margin: 0 auto;
}
.arch-layers {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.arch-layer {
  display: flex;
  align-items: stretch;
  gap: 4px;
}
.arch-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px 20px;
  border: 2px solid #000;
  font-family: "Archivo", sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  flex: 1;
  gap: 2px;
  min-height: 64px;
}
.arch-box small {
  font-family: "Noto Sans Mono", monospace;
  font-size: 9px;
  font-weight: 400;
  opacity: 0.7;
}
.arch-box-yellow {
  background: #f0b400;
  color: #000;
}
.arch-box-blue {
  background: #1a5a9a;
  color: #fff;
}
.arch-box-green {
  background: #2ea44f;
  color: #fff;
}
.arch-box-dark {
  background: #1a1a1a;
  color: #fff;
  border-color: #333;
}
.arch-box-gray {
  background: #d8d8d8;
  color: #000;
}
.arch-box-orange {
  background: #b85c00;
  color: #fff;
}
.arch-box-purple {
  background: #8957e5;
  color: #fff;
}
.arch-box-teal {
  background: #0e7490;
  color: #fff;
}
.arch-connector {
  display: flex;
  justify-content: center;
  padding: 2px 0;
}
.arch-connector-line {
  width: 2px;
  height: 20px;
  margin-bottom: -20px;
  background: #000;
}
.arch-label {
  font-family: "Noto Sans Mono", monospace;
  font-size: 9px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 3px;
  margin-top: 2px;
}

/* ─── CTA ─── */
.cta-section {
  padding: 100px max(48px, calc((100% - 1200px) / 2));
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  background: #f0b400;
  opacity: 0.05;
  transform: translate(-50%, -50%) rotate(15deg);
  z-index: 0;
}
.cta-content {
  position: relative;
  z-index: 1;
}
.cta-title {
  font-family: "Archivo", sans-serif;
  font-size: 48px;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.cta-desc {
  font-size: 16px;
  color: #666;
  max-width: 500px;
  margin: 0 auto 32px;
  line-height: 1.6;
}
.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.cta-note {
  font-family: "Noto Sans Mono", monospace;
  font-size: 11px;
  color: #999;
}

/* ─── Footer ─── */
.footer {
  background: #1a1a1a;
  border-top: 3px solid #000;
  padding: 36px max(48px, calc((100% - 1200px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  font-family: "Archivo", sans-serif;
  font-size: 14px;
  font-weight: 800;
  color: #f0b400;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  color: #888;
  font-size: 12px;
  font-weight: 500;
  text-decoration: none;
}
.footer-links a:hover {
  color: #f0b400;
  text-decoration: none;
}
.footer-copy {
  font-size: 11px;
  color: #555;
}

/* ─── Animations ─── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero-content > * {
  animation: fadeUp 0.6s ease both;
}
.hero-tags {
  animation-delay: 0s;
}
.hero h1 {
  animation-delay: 0.1s;
}
.hero-sub {
  animation-delay: 0.2s;
}
.hero-actions {
  animation-delay: 0.3s;
}
.hero-terminal {
  animation-delay: 0.5s;
}
.jargon {
  text-decoration: underline dotted;
  text-underline-offset: 2px;
  cursor: help;
  position: relative;
  font-weight: normal;
}
.jargon:hover::after {
  content: attr(data-def);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #1a1a1a;
  color: #fff;
  padding: 6px 10px;
  font-size: 12px;
  line-height: 1.4;
  white-space: nowrap;
  border: 2px solid #000;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.5);
  z-index: 200;
  pointer-events: none;
}

/* ─── Responsive ─── */

@media (max-width: 1060px) {
  .showcase {
    grid-template-columns: 1fr;
  }
  .showcase.reverse .showcase-visual {
    order: 2;
  }
  .sov-points {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav {
    padding: 0 24px;
    height: 48px;
  }
  .hero {
    min-height: auto;
    padding: 48px 24px 40px;
  }
  .hero h1 {
    font-size: 48px;
  }
  .hero-sub {
    font-size: 16px;
  }
  .hero-terminal {
    max-width: 100%;
  }
  .section {
    padding: 48px 24px;
  }
  .section-title {
    font-size: 28px;
  }
  .cta-section {
    padding: 60px 24px;
  }
  .cta-title {
    font-size: 32px;
  }
  .stack-grid {
    grid-template-columns: 1fr;
  }
  .sov-points {
    grid-template-columns: 1fr;
  }
  .hyper-grid {
    grid-template-columns: 1fr;
  }
  .arch-layer {
    flex-wrap: wrap;
  }
  .arch-box {
    flex: 1 1 45%;
    min-width: 120px;
  }
  .showcase-visual {
    overflow-x: auto;
  }
  .footer {
    flex-direction: column;
    text-align: center;
    padding: 24px;
  }
  .ribbon {
    gap: 32px;
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .nav {
    padding: 0 16px;
  }
  .nav-brand {
    font-size: 17px;
  }
  .hero h1 {
    font-size: 32px;
    letter-spacing: -1px;
  }
  .hero-sub {
    font-size: 14px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-terminal {
    display: none;
  }
  .section {
    padding: 36px 16px;
  }
  .section-title {
    font-size: 24px;
  }
  .cta-title {
    font-size: 28px;
  }
  .cta-section {
    padding: 48px 16px;
  }
  .arch-box {
    flex: 1 1 100%;
  }
  .arch-box small {
    display: none;
  }
  .lang-chip {
    padding: 4px 10px;
    font-size: 11px;
  }
  .ribbon {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px 16px;
    padding: 20px 16px;
    justify-items: center;
  }
  .ribbon-stat:last-child {
    grid-column: 1 / -1;
  }
  .ribbon-val {
    font-size: 28px;
  }
}