:root {
  --paper: #f5f1e8;
  --paper-strong: #e9e1d2;
  --ink: #171a21;
  --muted: #656b74;
  --line: rgba(23, 26, 33, 0.16);
  --blue: #1268b3;
  --blue-dark: #0c477f;
  --orange: #ef6c3d;
  --lime: #d8f26a;
  --white: #fffdf8;
  --dark: #171a21;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

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

.shell {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.disclaimer {
  background: #fff7d7;
  border-bottom: 1px solid #ead68d;
  color: #634a04;
  padding: 11px 0;
  font-size: 0.92rem;
}

.disclaimer strong {
  color: #4e3900;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  width: min(1228px, calc(100% - 24px));
  height: 68px;
  margin: 12px auto 0;
  padding: 0 18px;
  border: 1px solid rgba(23, 26, 33, 0.12);
  border-radius: 16px;
  background: rgba(245, 241, 232, 0.88);
  backdrop-filter: blur(18px);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  letter-spacing: -0.03em;
}

.brand img,
.footer-brand img {
  width: 32px;
  height: 32px;
  border-radius: 9px;
}

.brand-tag {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 8px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #4a5059;
  font-size: 14px;
}

.desktop-nav a:hover,
.nav-cta:hover,
.relationship a:hover {
  color: var(--blue);
}

.nav-cta {
  justify-self: end;
  color: var(--blue-dark);
  font-size: 14px;
  font-weight: 750;
}

.mobile-menu {
  display: none;
  position: relative;
  justify-self: end;
}

.mobile-menu summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-width: 78px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.58);
  padding: 0 12px;
  color: var(--ink);
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  list-style: none;
}

.mobile-menu summary::-webkit-details-marker {
  display: none;
}

.mobile-menu summary i,
.mobile-menu summary i::before,
.mobile-menu summary i::after {
  display: block;
  width: 15px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.2s, opacity 0.2s;
}

.mobile-menu summary i {
  position: relative;
}

.mobile-menu summary i::before,
.mobile-menu summary i::after {
  content: "";
  position: absolute;
  left: 0;
}

.mobile-menu summary i::before {
  top: -5px;
}

.mobile-menu summary i::after {
  top: 5px;
}

.mobile-menu[open] summary i {
  background: transparent;
}

.mobile-menu[open] summary i::before {
  top: 0;
  transform: rotate(45deg);
}

.mobile-menu[open] summary i::after {
  top: 0;
  transform: rotate(-45deg);
}

.mobile-menu nav {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  width: min(360px, calc(100vw - 32px));
  border: 1px solid rgba(23, 26, 33, 0.14);
  border-radius: 14px;
  background: rgba(245, 241, 232, 0.96);
  padding: 10px;
  box-shadow: 0 18px 45px rgba(23, 26, 33, 0.18);
  backdrop-filter: blur(18px);
}

.mobile-menu nav a {
  display: flex;
  align-items: center;
  min-height: 42px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.58);
  padding: 0 12px;
  color: #414750;
  font-size: 13px;
  font-weight: 750;
}

.mobile-menu nav a:hover {
  background: rgba(255, 255, 255, 0.86);
  color: var(--blue);
}

.mobile-menu nav a:last-child {
  grid-column: 1 / -1;
  justify-content: center;
  background: var(--ink);
  color: var(--white);
}

.home-hero {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 62px;
  min-height: 720px;
  padding: 92px 0 84px;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signal-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 5px rgba(239, 108, 61, 0.16);
}

h1,
h2 {
  margin: 0;
  letter-spacing: -0.055em;
  line-height: 1;
}

h1 {
  max-width: 760px;
  font-size: clamp(54px, 6.4vw, 92px);
  font-weight: 720;
}

.hero-lede {
  max-width: 620px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.82;
}

.hero-actions,
.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border-radius: 12px;
  padding: 0 22px;
  font-size: 14px;
  font-weight: 800;
  transition: transform 0.2s, background 0.2s, color 0.2s;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--ink);
  color: var(--white);
}

.button-primary:hover {
  background: var(--blue-dark);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.54);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 28px;
  color: #535a63;
  font-size: 12px;
}

.trust-row span::before {
  content: "✓";
  margin-right: 7px;
  color: var(--blue);
  font-weight: 900;
}

.product-stage {
  min-width: 0;
  position: relative;
}

.app-tile {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(23, 26, 33, 0.2);
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(18, 104, 179, 0.2), transparent 34%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(233, 225, 210, 0.68));
  padding: 28px;
  box-shadow: 0 28px 80px rgba(23, 26, 33, 0.18);
  transform: rotate(1deg);
}

.app-tile-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.app-tile-top img {
  width: 72px;
  height: 72px;
  border-radius: 19px;
  box-shadow: 0 14px 30px rgba(23, 26, 33, 0.16);
}

.app-tile-top span,
.app-tile-top strong {
  display: block;
}

.app-tile-top span {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 800;
}

.app-tile-top strong {
  margin-top: 4px;
  font-size: 34px;
  letter-spacing: -0.05em;
}

.mini-window {
  overflow: hidden;
  border: 1px solid rgba(23, 26, 33, 0.18);
  border-radius: 18px;
  background: #fbf9f3;
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 42px;
  padding: 0 14px;
  border-bottom: 1px solid rgba(23, 26, 33, 0.13);
  color: #6c7178;
  font-size: 11px;
  font-weight: 700;
}

.window-bar i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #d8d0c4;
}

.window-bar i:first-child {
  background: var(--orange);
}

.window-bar span {
  margin-left: 8px;
}

.window-body {
  padding: 26px;
}

.chat-line {
  width: fit-content;
  max-width: 88%;
  border-radius: 14px;
  padding: 13px 15px;
  background: #e8e1d5;
  font-size: 13px;
}

.chat-line.user {
  margin-left: auto;
}

.run-row {
  margin: 22px 0 12px;
  color: var(--muted);
  font-size: 12px;
}

.run-row b {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 5px rgba(18, 104, 179, 0.14);
}

.result-card {
  border: 1px solid rgba(23, 26, 33, 0.12);
  border-radius: 14px;
  background: #fff;
  padding: 16px;
}

.result-card span {
  display: block;
  color: var(--blue);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.result-card strong {
  display: block;
  margin-top: 8px;
  font-size: 15px;
}

.result-card p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.status-strip span {
  border: 1px solid rgba(23, 26, 33, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  padding: 8px 10px;
  color: #414750;
  font-size: 12px;
  font-weight: 750;
}

.download-band {
  background: var(--dark);
  color: var(--white);
  padding: 104px 0;
}

.download-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: 70px;
}

.download-copy .eyebrow,
.dark-heading .eyebrow {
  color: var(--lime);
}

.download-copy h2,
.section-heading h2,
.relationship h2 {
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 720;
}

.download-copy p,
.dark-heading p {
  max-width: 640px;
  margin: 26px 0 0;
  color: #b8bbb6;
  font-size: 17px;
  line-height: 1.78;
}

.download-panel {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.07);
  padding: 26px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
}

.download-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.download-panel-head span {
  color: var(--lime);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.download-panel-head strong {
  font-size: 34px;
  letter-spacing: -0.05em;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.download-card {
  display: flex;
  flex-direction: column;
  min-height: 190px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  background: #fffdf8;
  color: var(--ink);
  padding: 18px;
  transition: transform 0.2s, border-color 0.2s;
}

.download-card:hover:not(.download-card--disabled) {
  transform: translateY(-3px);
  border-color: var(--lime);
}

.download-card__badge {
  width: fit-content;
  border-radius: 999px;
  background: rgba(18, 104, 179, 0.11);
  color: var(--blue-dark);
  padding: 5px 8px;
  font-size: 10px;
  font-weight: 850;
}

.download-card strong {
  margin-top: auto;
  font-size: 23px;
  letter-spacing: -0.04em;
}

.download-card small {
  color: var(--muted);
  font-size: 13px;
}

.download-card b {
  margin-top: 16px;
  color: var(--blue);
  font-size: 13px;
}

.download-card--disabled {
  opacity: 0.48;
}

.hint,
.meta,
.checksum,
.loading {
  color: #b8bbb6;
  font-size: 13px;
}

.hint {
  margin: 0 0 16px;
}

.meta {
  margin: 16px 0 0;
}

.checksum {
  overflow-wrap: anywhere;
  margin: 12px 0 0;
}

.section-block {
  padding: 118px 0;
}

.split-heading {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: end;
  gap: 70px;
}

.split-heading > p,
.relationship > p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.78;
}

.install-grid,
.capability-grid,
.feature-list,
.notice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 62px;
}

.install-grid article {
  display: flex;
  flex-direction: column;
  min-height: 260px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.58);
  padding: 26px;
}

.install-grid article:nth-child(2) {
  background: #e9f0cf;
}

.install-grid article:nth-child(3) {
  background: #e1ebf5;
}

.install-grid span,
.capability-grid span {
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.install-grid h3,
.capability-grid h3 {
  margin: auto 0 12px;
  font-size: 24px;
  letter-spacing: -0.04em;
}

.install-grid p,
.capability-grid p {
  margin: 0;
  color: var(--muted);
}

code {
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.7);
  padding: 2px 6px;
  font-size: 0.88em;
}

.dark-section {
  background: #20231f;
  color: var(--white);
  padding: 118px 0;
}

.dark-heading {
  max-width: 780px;
}

.capability-grid article {
  min-height: 250px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.07);
  padding: 28px;
}

.capability-grid article:nth-child(2) {
  background: rgba(216, 242, 106, 0.09);
}

.capability-grid article:nth-child(5),
.capability-grid article:nth-child(7) {
  background: rgba(18, 104, 179, 0.12);
}

.capability-grid span {
  color: var(--lime);
}

.capability-grid p {
  color: #b9bbb5;
}

.screenshots {
  border-bottom: 1px solid var(--line);
}

.shot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 62px;
}

.shot-grid figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 18px 45px rgba(23, 26, 33, 0.08);
}

.shot-grid img {
  width: 100%;
  aspect-ratio: 1200 / 760;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.shot-grid figcaption {
  display: grid;
  gap: 6px;
  padding: 18px;
}

.shot-grid strong {
  font-size: 18px;
  letter-spacing: -0.03em;
}

.shot-grid span {
  color: var(--muted);
  font-size: 13px;
}

.screenshot-note {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 22px;
  margin-top: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.56);
  padding: 22px;
}

.screenshot-note strong {
  color: var(--blue);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.screenshot-note p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.relationship {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  align-items: end;
  gap: 70px;
  border-bottom: 1px solid var(--line);
}

.relationship a {
  border-bottom: 1px solid currentColor;
  color: var(--blue-dark);
  font-weight: 800;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  min-height: 116px;
  color: var(--muted);
  font-size: 12px;
}

.site-footer p {
  margin: 0;
}

.site-footer > div:last-child {
  display: flex;
  justify-self: end;
  gap: 18px;
}

/* 版本说明页复用 */
.wrap {
  width: min(980px, calc(100% - 48px));
  margin-inline: auto;
}

.hero {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.42);
  margin-bottom: 56px;
  padding: 72px 0 56px;
}

.figure {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
  padding: 20px;
}

.figure svg {
  min-width: 640px;
  height: auto;
  color: var(--muted);
}

.node rect {
  fill: var(--white);
  stroke: var(--line);
  stroke-width: 1.5;
}

.node--corp rect {
  stroke: var(--blue);
  stroke-width: 2;
}

.t-name {
  fill: var(--ink);
  font-size: 16px;
  font-weight: 700;
}

.t-sub,
.t-li,
.t-flow,
.t-note {
  fill: var(--muted);
  font-size: 12px;
}

.note-band rect {
  fill: rgba(18, 104, 179, 0.08);
}

.notes,
.table-scroll {
  margin-top: 22px;
}

.notes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.notes article {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
  padding: 22px;
}

.notes h3 {
  margin: 0 0 10px;
}

.notes p,
.small {
  color: var(--muted);
}

.small {
  font-size: 0.88rem;
}

.table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.58);
}

th,
td {
  border: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}

tbody th {
  min-width: 170px;
}

th {
  color: var(--ink);
}

td {
  color: var(--muted);
}

.yes {
  color: #2f7f4f;
  font-weight: 800;
}

.no {
  color: #9a4d3d;
  font-weight: 800;
}

footer.wrap {
  padding: 32px 0 54px;
  color: var(--muted);
}

/* 大表哥产品页 */
.product-hero {
  padding-bottom: 66px;
}

.product-hero-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 58px;
}

.ontology-panel {
  border: 1px solid rgba(23, 26, 33, 0.18);
  border-radius: 22px;
  background: #fffdf8;
  padding: 26px;
  box-shadow: 0 22px 60px rgba(23, 26, 33, 0.12);
}

.ontology-panel__head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
}

.ontology-panel__head span {
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ontology-panel__head strong {
  font-size: 20px;
  letter-spacing: -0.03em;
}

.ontology-map {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.ontology-map span {
  min-height: 86px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(18, 104, 179, 0.08);
  padding: 16px;
  color: var(--ink);
  font-weight: 800;
}

.ontology-map span:nth-child(2n) {
  background: rgba(216, 242, 106, 0.22);
}

.product-page section {
  border-bottom: 1px solid var(--line);
  padding: 82px 0;
}

.product-page h2 {
  max-width: 820px;
  font-size: clamp(38px, 4.6vw, 68px);
  font-weight: 720;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 48px;
}

.timeline article,
.feature-list article,
.notice-grid article,
.skill-table > div {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
  padding: 22px;
}

.timeline span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.timeline h3,
.feature-list h3,
.notice-grid h3 {
  margin: 28px 0 10px;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.timeline p,
.feature-list p,
.notice-grid p {
  margin: 0;
  color: var(--muted);
}

.notice-grid article:nth-child(1) {
  background: #fff7d7;
}

.notice-grid article:nth-child(2) {
  background: #e1ebf5;
}

.notice-grid article:nth-child(3) {
  background: #e9f0cf;
}

.skill-table {
  display: grid;
  gap: 12px;
  margin-top: 38px;
}

.skill-table > div {
  display: grid;
  grid-template-columns: 310px 1fr;
  gap: 22px;
}

.skill-table strong {
  color: var(--blue-dark);
  overflow-wrap: anywhere;
}

.skill-table span {
  color: var(--muted);
}

.release-list,
.log-list,
.weekly-grid {
  display: grid;
  gap: 18px;
}

.release-item {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.6);
  padding: 24px;
}

.release-item span,
.log-item span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.release-item h2,
.log-item h2,
.weekly-grid h2 {
  margin: 8px 0 12px;
  font-size: 30px;
}

.release-item p,
.log-item p,
.weekly-grid li {
  color: var(--muted);
}

.release-item ul,
.weekly-grid ul {
  margin: 0;
  padding-left: 20px;
}

.release-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 0;
}

.release-actions a {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--ink);
  color: var(--white);
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 800;
}

.log-item,
.weekly-grid article {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
  padding: 24px;
}

.weekly-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.guide-hero {
  padding-bottom: 80px;
}

.guide-page {
  display: grid;
  gap: 34px;
  padding: 54px 0 110px;
}

.guide-step {
  display: grid;
  grid-template-columns: minmax(260px, 0.86fr) minmax(420px, 1.25fr);
  gap: 34px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.68);
  padding: 28px;
}

.guide-step.trouble {
  background: #fff7d7;
}

.guide-copy h2 {
  margin: 8px 0 14px;
  font-size: 34px;
  line-height: 1.05;
}

.guide-copy p {
  color: var(--muted);
}

.guide-copy code,
.guide-copy pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.guide-copy code {
  color: var(--blue-dark);
}

.guide-copy pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f8fbfd;
  padding: 14px;
  color: var(--ink);
}

.guide-shot {
  margin: 0;
}

.guide-shot img {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  box-shadow: 0 18px 44px rgba(20, 40, 60, 0.12);
}

.guide-shot figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.brand-hero {
  background:
    radial-gradient(circle at 82% 20%, rgba(18, 104, 179, 0.18), transparent 30%),
    rgba(255, 255, 255, 0.42);
}

.brand-hero-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  align-items: end;
  gap: 64px;
}

.brand-logo-card {
  border: 1px solid rgba(23, 26, 33, 0.14);
  border-radius: 24px;
  background: var(--ink);
  color: var(--white);
  padding: 28px;
  box-shadow: 0 24px 70px rgba(23, 26, 33, 0.18);
}

.brand-logo-card img {
  width: 118px;
  height: 118px;
  border-radius: 28px;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.22);
}

.brand-logo-card span,
.brand-logo-card strong,
.brand-statement span,
.brand-statement strong {
  display: block;
}

.brand-logo-card span {
  margin-top: 72px;
  color: var(--lime);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-logo-card strong {
  margin-top: 6px;
  font-size: 34px;
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.brand-page > section {
  padding: 42px 0;
  border-bottom: 1px solid var(--line);
}

.brand-page h2 {
  max-width: 820px;
  font-size: clamp(38px, 4.6vw, 64px);
  font-weight: 720;
}

.brand-statement {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 16px;
}

.brand-statement > div,
.logo-sample,
.logo-copy {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.56);
  padding: 26px;
}

.brand-statement span {
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.brand-statement strong {
  margin-top: 52px;
  font-size: 25px;
  letter-spacing: -0.04em;
  line-height: 1.24;
}

.brand-statement p,
.logo-copy p,
.brand-page .lede {
  color: var(--muted);
}

.brand-statement p {
  margin: 14px 0 0;
}

.logo-showcase {
  display: grid;
  grid-template-columns: 220px 220px 1fr;
  gap: 16px;
}

.logo-sample {
  display: grid;
  min-height: 220px;
  place-items: center;
  text-align: center;
}

.logo-sample img {
  width: 112px;
  height: 112px;
  border-radius: 25px;
}

.logo-sample span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.logo-sample-dark {
  background: var(--ink);
}

.logo-sample-dark span {
  color: var(--white);
}

.logo-copy h2 {
  font-size: clamp(30px, 3.2vw, 46px);
}

.logo-copy p {
  margin: 22px 0 0;
}

.brand-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 28px 0 0;
}

.brand-link-row a {
  border-bottom: 1px solid currentColor;
  color: var(--blue-dark);
  font-weight: 800;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav,
  .nav-cta {
    display: none;
  }

  .mobile-menu {
    display: block;
  }

    .home-hero,
    .download-grid,
    .split-heading,
    .relationship,
    .product-hero-grid,
    .brand-hero-grid,
    .brand-statement,
    .logo-showcase,
    .skill-table > div,
    .guide-step,
    .release-item {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .home-hero {
    min-height: auto;
    padding-top: 78px;
  }

    .cards,
    .install-grid,
    .capability-grid,
    .shot-grid,
    .feature-list,
    .notice-grid,
    .timeline,
    .weekly-grid {
    grid-template-columns: 1fr;
  }

  .download-card {
    min-height: 150px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding-block: 30px;
  }

  .screenshot-note {
    grid-template-columns: 1fr;
  }

  .site-footer > div:last-child {
    justify-self: start;
  }
}

@media (max-width: 680px) {
  .shell,
  .wrap {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    width: calc(100% - 16px);
    height: 60px;
    margin-top: 8px;
    padding: 0 12px;
  }

  .brand-tag {
    display: none;
  }

  .mobile-menu nav {
    position: fixed;
    top: 76px;
    right: 12px;
    left: 12px;
    width: auto;
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 48px;
  }

  .download-copy h2,
  .section-heading h2,
  .relationship h2 {
    font-size: 40px;
  }

  .app-tile {
    padding: 18px;
    transform: none;
  }

  .app-tile-top img {
    width: 56px;
    height: 56px;
  }

  .app-tile-top strong,
  .download-panel-head strong {
    font-size: 28px;
  }

  .download-band,
  .section-block,
  .dark-section {
    padding: 78px 0;
  }

  .download-panel {
    padding: 18px;
  }
}