/* ============================================================
   RedWire — organization site
   ============================================================ */

:root {
  --bg: #141216;
  --surface: #1a171d;
  --surface-2: #201c24;
  --text: #ece7ea;
  --muted: #a49da6;
  --dim: #6f6873;
  --line: rgba(236, 231, 234, 0.12);
  --line-strong: rgba(236, 231, 234, 0.22);
  --accent: #e5485b;
  --accent-soft: rgba(229, 72, 91, 0.12);
  --green: #4fd18b;
  --amber: #e0a84a;
  --sans: "Raleway", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --radius: 16px;
  --shell: min(1120px, calc(100vw - 48px));
  --nav-h: 64px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 20px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(900px 420px at 50% -8%, rgba(229, 72, 91, 0.07), transparent 72%);
}

::selection {
  background: var(--accent);
  color: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button,
input {
  font: inherit;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.mono {
  font-family: var(--mono);
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  flex: none;
}

.dot.red {
  background: var(--accent);
}

.dot.amber {
  background: var(--amber);
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--accent);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
}

.skip:focus {
  left: 0;
}

/* ---------------------------------------------------------- nav */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(20, 18, 22, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nav .shell {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand svg,
.brand .brand-mark {
  width: 24px;
  height: 24px;
  flex: none;
}

.brand .brand-mark {
  object-fit: contain;
}

.brand b {
  color: inherit;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 13.5px;
  color: var(--muted);
}

.nav-links a {
  transition: color 0.15s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-menu {
  display: none;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

/* ---------------------------------------------------------- buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn:hover {
  border-color: var(--text);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: #f05668;
  border-color: #f05668;
}

.btn-sm {
  min-height: 34px;
  padding: 0 14px;
  font-size: 12px;
}

.btn .arrow {
  transition: transform 0.15s ease;
}

.btn:hover .arrow {
  transform: translateX(2px);
}

/* ---------------------------------------------------------- hero */

.hero {
  padding: 96px 0 72px;
}

.hero-frame {
  max-width: 980px;
  margin-inline: auto;
  padding: 76px 32px 68px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
  text-align: center;
}

.hero h1 {
  font-size: clamp(3.2rem, 8vw, 6.4rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  font-weight: 800;
}

.hero-sub {
  max-width: 56ch;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 34px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px 18px;
  margin-top: 30px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--dim);
}

.hero-meta a:hover {
  color: var(--text);
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

/* ---------------------------------------------------------- sections */

.section {
  padding: 64px 0;
  border-top: 1px solid var(--line);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.section-head h2,
.section-title {
  font-size: clamp(1.65rem, 2.6vw, 2.1rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 700;
}

.section-head p {
  max-width: 58ch;
  color: var(--muted);
  font-size: 14.5px;
  margin-top: 8px;
}

.kicker {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

/* ---------------------------------------------------------- service groups */

.service-groups {
  display: grid;
  gap: 34px;
}

.service-group-title {
  font-family: var(--sans);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong);
}

h2.service-group-title {
  font-size: 1.85rem;
  letter-spacing: -0.03em;
  padding-bottom: 14px;
}

.service-list {
  list-style: none;
}

.service-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 24px;
  align-items: baseline;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.service-name {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.service-name:hover {
  color: var(--accent);
}

.service-desc {
  grid-column: 1;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.55;
  max-width: 72ch;
}

.service-meta {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--dim);
  white-space: nowrap;
}

.service-meta a:hover {
  color: var(--text);
}

.state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}

.state i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.state.live {
  color: var(--green);
}

.state.kit {
  color: var(--muted);
}

.state.dev {
  color: var(--amber);
}

.state.plan {
  color: var(--dim);
}

/* ---------------------------------------------------------- socials */

.social-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 32px;
  list-style: none;
  border-top: 1px solid var(--line);
}

.social-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
  transition: color 0.15s ease;
}

.social-row:hover {
  color: var(--text);
}

.social-row .arrow {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 11px;
}

/* ---------------------------------------------------------- subpage headers */

.page-head {
  padding: 72px 0 40px;
  border-bottom: 1px solid var(--line);
}

.page-head h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 800;
  margin-top: 6px;
}

.page-head p {
  max-width: 68ch;
  color: var(--muted);
  margin-top: 16px;
  font-size: 15.5px;
}

/* ---------------------------------------------------------- project cards */

.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.svc {
  display: flex;
  flex-direction: column;
  min-height: 180px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}

.svc.feature {
  grid-column: auto;
}

.svc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.svc-icon {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
}

.svc-icon img {
  width: 100%;
  height: 100%;
}

.svc-tag {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}

.svc h3 {
  margin-top: 14px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.svc p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.6;
}

.svc-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 16px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}

.svc .go {
  color: var(--dim);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.proj {
  display: flex;
  flex-direction: column;
  min-height: 190px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  transition: border-color 0.15s ease;
}

.proj:hover {
  border-color: var(--line-strong);
}

.proj.hidden {
  display: none;
}

.proj-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.proj-top img {
  width: 30px;
  height: 30px;
}

.proj h3 {
  margin-top: 16px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.proj p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.6;
}

.proj-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 18px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.lane ul {
  list-style: none;
  margin-top: 16px;
}

.lane li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

.lane li b {
  color: var(--text);
  font-weight: 600;
}

.lane li span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ---------------------------------------------------------- table rows */

.rows {
  border-top: 1px solid var(--line);
}

.row-link {
  display: grid;
  grid-template-columns: 40px 1.5fr 0.9fr 0.8fr 0.8fr 28px;
  gap: 18px;
  align-items: center;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  transition: color 0.15s ease;
}

.row-link:hover .name {
  color: var(--accent);
}

.row-link .idx {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--dim);
}

.row-link .name {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.row-link .name img {
  width: 22px;
  height: 22px;
}

.row-link .kind,
.row-link .status,
.row-link .src {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--dim);
}

.row-link .src {
  text-align: right;
}

.row-link .go {
  color: var(--dim);
  text-align: right;
}

.row-link:hover .go {
  color: var(--accent);
}

/* ---------------------------------------------------------- filters */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}

.filter {
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.filter:hover {
  color: var(--text);
  border-color: var(--line-strong);
}

.filter.active {
  background: var(--text);
  border-color: var(--text);
  color: var(--bg);
}

/* ---------------------------------------------------------- docs */

.docs-layout {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 56px;
  padding: 48px 0 88px;
}

.docs-nav {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
  align-self: start;
  font-size: 13px;
}

.docs-nav .group {
  margin-bottom: 22px;
}

.docs-nav .group > span {
  display: block;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 8px;
}

.docs-nav a {
  display: block;
  padding: 4px 0;
  color: var(--muted);
}

.docs-nav a:hover {
  color: var(--text);
}

.docs-body {
  min-width: 0;
}

.doc-section {
  padding-bottom: 40px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--line);
}

.doc-section:last-child {
  border-bottom: 0;
}

.doc-section h2 {
  font-size: clamp(1.5rem, 2.6vw, 1.9rem);
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}

.doc-section h3 {
  font-size: 15.5px;
  font-weight: 700;
  margin: 26px 0 8px;
}

.doc-section p,
.doc-section li {
  color: var(--muted);
  font-size: 14.5px;
}

.doc-section p {
  max-width: 72ch;
  margin-bottom: 12px;
}

.doc-section ul,
.doc-section ol {
  max-width: 72ch;
  padding-left: 20px;
  margin-bottom: 14px;
}

.doc-section li {
  margin-bottom: 6px;
}

.doc-section code {
  font-family: var(--mono);
  font-size: 0.86em;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 5px;
}

.callout {
  display: flex;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  border-radius: 0 8px 8px 0;
  background: var(--surface);
  color: var(--muted);
  font-size: 13.5px;
  margin: 16px 0;
}

.callout b {
  color: var(--text);
  font-weight: 600;
}

/* ---------------------------------------------------------- terminal */

.term {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #100e12;
  overflow: hidden;
  margin: 16px 0 22px;
}

.term-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}

.copy {
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.copy:hover {
  color: var(--text);
  border-color: var(--line-strong);
}

.term pre {
  margin: 0;
  padding: 18px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.85;
  color: #c9c2cc;
}

.term .c {
  color: var(--dim);
}

.term .p {
  color: var(--accent);
}

.term .g {
  color: var(--green);
}

/* ---------------------------------------------------------- status */

.status-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.status-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr 0.5fr 120px;
  gap: 18px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.status-row .sn {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  font-weight: 600;
}

.status-row .sn img {
  width: 20px;
  height: 20px;
}

.status-row .su {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-row .sc {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.status-pill:hover {
  color: var(--text);
  border-color: var(--line-strong);
}

.status-pill.ok {
  color: var(--green);
  border-color: rgba(79, 209, 139, 0.3);
}

.status-pill.bad {
  color: var(--accent);
  border-color: rgba(229, 72, 91, 0.3);
}

.note {
  margin-top: 20px;
  color: var(--dim);
  font-size: 12.5px;
  line-height: 1.7;
}

/* ---------------------------------------------------------- signal */

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.signal-card {
  display: flex;
  flex-direction: column;
  min-height: 170px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  transition: border-color 0.15s ease;
}

.signal-card:hover {
  border-color: var(--line-strong);
}

.signal-card[hidden] {
  display: none;
}

.sc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.signal-card h3 {
  margin-top: 14px;
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.signal-card p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.sc-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 16px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  color: var(--dim);
}

.sc-foot .host {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sc-foot .open {
  flex: none;
}

.signal-card:hover .open {
  color: var(--accent);
}

/* ---------------------------------------------------------- company */

.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 32px;
}

.fact {
  display: grid;
  gap: 5px;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
}

.fact span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
}

.fact b {
  font-size: 16px;
  font-weight: 600;
}

.log {
  border-top: 1px solid var(--line);
}

.log-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.log-item time {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  padding-top: 2px;
}

.log-item h4 {
  font-size: 15px;
  font-weight: 600;
}

.log-item p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13.5px;
  max-width: 64ch;
}

.stack-wrap {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 48px;
  align-items: start;
}

.stack-copy h2 {
  font-size: clamp(1.65rem, 2.8vw, 2.1rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.stack-copy p {
  color: var(--muted);
  margin-top: 14px;
  font-size: 14.5px;
}

.stack-copy ul {
  list-style: none;
  margin-top: 24px;
}

.stack-copy li {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--muted);
}

.stack-copy li b {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}

/* ---------------------------------------------------------- community */

.community {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 40px;
  background: var(--surface);
}

.community-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: start;
}

.community h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.community p {
  color: var(--muted);
  margin-top: 12px;
  max-width: 52ch;
  font-size: 14.5px;
}

.community-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.community-links {
  display: grid;
  gap: 0;
}

.clink {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--muted);
}

.clink:first-child {
  border-top: 1px solid var(--line);
}

.clink:hover {
  color: var(--text);
}

.clink span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ---------------------------------------------------------- footer */

.footer {
  border-top: 1px solid var(--line);
  padding: 48px 0 28px;
  margin-top: 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr);
  gap: 32px;
}

.footer-brand p {
  color: var(--muted);
  font-size: 13px;
  max-width: 34ch;
  margin-top: 12px;
}

.footer h4 {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  font-weight: 500;
  margin-bottom: 12px;
}

.footer ul {
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.footer ul a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  color: var(--dim);
}

.footer-bottom .sig {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ---------------------------------------------------------- 404 */

.notfound {
  min-height: 68vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 80px 0;
}

.notfound .code {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--accent);
}

.notfound h1 {
  font-size: clamp(3rem, 9vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  margin: 14px 0 18px;
}

.notfound p {
  color: var(--muted);
  max-width: 44ch;
  margin: 0 auto 26px;
}

/* ---------------------------------------------------------- responsive */

@media (max-width: 1020px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .signal-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .docs-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .docs-nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--line);
  }

  .docs-nav .group {
    margin: 0;
  }

  .docs-nav .group > span {
    display: none;
  }

  .stack-wrap,
  .community-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .footer-grid > div:last-child {
    grid-column: span 3;
  }
}

@media (max-width: 760px) {
  :root {
    --shell: calc(100vw - 36px);
  }

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

  .service-group-title {
    font-size: 1.2rem;
  }

  h2.service-group-title {
    font-size: 1.55rem;
  }

  .nav-links,
  .nav-cta .btn {
    display: none;
  }

  .nav-menu {
    display: inline-flex;
  }

  .nav.open .nav-links {
    display: flex;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 18px 16px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
  }

  .nav.open .nav-links a {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
  }

  .nav.open .nav-links a:last-child {
    border-bottom: 0;
  }

  .hero {
    padding: 40px 0 32px;
  }

  .hero-frame {
    padding: 44px 20px 40px;
    border-radius: 16px;
  }

  .hero h1 {
    font-size: clamp(2.7rem, 13vw, 4rem);
  }

  .section {
    padding: 44px 0;
  }

  .service-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 15px 0;
  }

  .service-meta {
    grid-column: 1;
    grid-row: auto;
    margin-top: 4px;
  }

  .social-list {
    grid-template-columns: 1fr;
  }

  .project-grid,
  .signal-grid {
    grid-template-columns: 1fr;
  }

  .row-link {
    grid-template-columns: 26px 1fr 24px;
    gap: 8px 12px;
    padding: 14px 0;
  }

  .row-link .kind,
  .row-link .status,
  .row-link .src {
    display: none;
  }

  .status-row {
    grid-template-columns: 1fr auto;
    gap: 8px 12px;
  }

  .status-row .su {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .status-row .sc {
    display: none;
  }

  .facts {
    grid-template-columns: repeat(2, 1fr);
  }

  .log-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .community {
    padding: 26px 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 26px;
  }

  .footer-grid > div:last-child {
    grid-column: span 2;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}