:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --surface-soft: #eef3f9;
  --surface-dark: #0c1625;
  --surface-dark-2: #101f34;
  --text: #101828;
  --text-soft: #3d4a5f;
  --muted: #6b778c;
  --line: #dce3ed;
  --line-strong: #c8d2e0;
  --blue: #246bfd;
  --blue-deep: #174bc5;
  --blue-soft: #eaf1ff;
  --green: #12a675;
  --green-soft: #e7f8f1;
  --orange: #e97722;
  --orange-soft: #fff1e5;
  --violet: #7554d9;
  --violet-soft: #f0ecff;
  --cyan: #0b91ae;
  --cyan-soft: #e6f7fb;
  --red: #db4b56;
  --red-soft: #fdecee;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.05);
  --shadow-md: 0 14px 34px rgba(30, 55, 90, 0.09);
  --shadow-lg: 0 28px 70px rgba(16, 38, 76, 0.16);
  --container: 1180px;
  --header-height: 72px;
  --radius: 8px;
  --font-sans: "SF Pro Display", "Segoe UI", "PingFang SC", "Microsoft YaHei",
    "Noto Sans CJK SC", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open,
body.lightbox-open {
  overflow: hidden;
}

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

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

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

code {
  padding: 0.12em 0.38em;
  color: #174bbf;
  background: #edf3ff;
  border: 1px solid #d8e5ff;
  border-radius: 5px;
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.svg-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 1em;
  height: 1em;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: var(--header-height);
  border-bottom: 1px solid rgba(201, 212, 227, 0.76);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 11px;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 14px rgba(36, 107, 253, 0.2);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-copy strong {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.brand-copy small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
}

.site-nav a {
  position: relative;
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 650;
  white-space: nowrap;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--blue);
  content: "";
  opacity: 0;
  transform: scaleX(0.4);
  transition: 180ms ease;
}

.site-nav a:hover {
  color: var(--blue);
}

.site-nav a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

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

.button .icon {
  width: 17px;
  height: 17px;
}

.button-small {
  min-height: 38px;
  padding: 0 14px;
  font-size: 13px;
}

.button-large {
  min-height: 50px;
  padding: 0 21px;
  font-size: 15px;
}

.button-primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 8px 18px rgba(36, 107, 253, 0.24);
}

.button-primary:hover {
  background: var(--blue-deep);
  box-shadow: 0 11px 24px rgba(36, 107, 253, 0.3);
}

.button-secondary {
  color: var(--text);
  border-color: var(--line-strong);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.button-secondary:hover {
  border-color: #9fb3cf;
  box-shadow: 0 9px 20px rgba(30, 55, 90, 0.1);
}

.button-ghost {
  color: var(--text-soft);
  border-color: var(--line);
  background: #fff;
}

.button-ghost:hover {
  color: var(--blue);
  border-color: #b7caf0;
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
}

.menu-toggle .icon {
  width: 20px;
  height: 20px;
}

.menu-close {
  display: none;
}

.nav-open .menu-open {
  display: none;
}

.nav-open .menu-close {
  display: block;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 48px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(247, 249, 252, 0.96)),
    var(--bg);
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.55;
  background-image:
    linear-gradient(rgba(75, 108, 151, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(75, 108, 151, 0.075) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.76) 55%, transparent 100%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  gap: 54px;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 11px;
  color: #24466f;
  border: 1px solid #cedaeb;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-sm);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.03em;
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(18, 166, 117, 0.12);
}

.hero h1 {
  margin: 24px 0 20px;
  font-size: clamp(48px, 5.4vw, 72px);
  font-weight: 850;
  letter-spacing: -0.045em;
  line-height: 1.03;
}

.hero h1 span {
  display: block;
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 0.52em;
  font-weight: 850;
  letter-spacing: -0.035em;
  line-height: 1;
}

.hero-lead {
  max-width: 620px;
  margin: 0;
  color: var(--text-soft);
  font-size: 18px;
  line-height: 1.82;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin: 26px 0 0;
  padding: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  list-style: none;
}

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

.hero-points .icon {
  width: 16px;
  height: 16px;
  color: var(--green);
}

.hero-visual {
  position: relative;
  min-width: 0;
  padding: 22px 10px 30px 0;
}

.preview-orbit {
  position: absolute;
  border: 1px solid rgba(36, 107, 253, 0.15);
  border-radius: 50%;
  pointer-events: none;
}

.preview-orbit-one {
  top: -4%;
  right: -3%;
  width: 180px;
  height: 180px;
}

.preview-orbit-two {
  bottom: -8%;
  left: 5%;
  width: 110px;
  height: 110px;
  border-color: rgba(18, 166, 117, 0.2);
}

.browser-window {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border: 1px solid #2b3c53;
  border-radius: var(--radius);
  background: #0b1422;
  box-shadow: var(--shadow-lg);
}

.browser-bar {
  display: grid;
  min-height: 48px;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-bottom: 1px solid #28374b;
  background: #111d2e;
  grid-template-columns: auto minmax(0, 1fr) auto;
}

.browser-dots {
  display: flex;
  gap: 6px;
}

.browser-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #516176;
}

.browser-dots span:first-child {
  background: #ff6a67;
}

.browser-dots span:nth-child(2) {
  background: #f5b83c;
}

.browser-dots span:last-child {
  background: #38c76d;
}

.browser-address {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  color: #a9b7ca;
  border: 1px solid #2a3a50;
  border-radius: 6px;
  background: #0a1421;
  font-size: 11px;
}

.browser-address .icon {
  width: 12px;
  height: 12px;
  color: #6fe0ae;
}

.browser-address span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.browser-status {
  color: #7ce0b5;
  font-size: 11px;
  font-weight: 750;
}

.hero .browser-image {
  overflow: hidden;
  aspect-ratio: 3 / 2;
}

.hero .browser-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 36%;
}

.preview-chip {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 168px;
  padding: 11px 13px;
  border: 1px solid rgba(206, 218, 235, 0.95);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 14px 34px rgba(16, 38, 76, 0.15);
  backdrop-filter: blur(12px);
}

.preview-chip-top {
  top: 10px;
  left: -30px;
}

.preview-chip-bottom {
  right: -8px;
  bottom: 0;
}

.chip-icon {
  display: inline-flex;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
}

.chip-icon .icon {
  width: 17px;
  height: 17px;
}

.chip-icon-blue {
  color: var(--blue);
  background: var(--blue-soft);
}

.chip-icon-green {
  color: var(--green);
  background: var(--green-soft);
}

.preview-chip > span:last-child {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.preview-chip strong {
  font-size: 12px;
}

.preview-chip small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
}

.integration-strip {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 54px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.integration-strip > span {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.integration-list {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

.integration-list::-webkit-scrollbar {
  display: none;
}

.integration-list strong {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  color: #41516a;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.76);
  font-size: 12px;
}

.integration-list .icon {
  width: 14px;
  height: 14px;
  color: var(--blue);
}

.section {
  padding: 104px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 48px;
}

.section-heading h2,
.showcase-heading h2,
.deployment-copy h2,
.final-cta h2 {
  margin: 13px 0 15px;
  font-size: clamp(32px, 3.5vw, 48px);
  font-weight: 820;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.section-heading p,
.showcase-heading p,
.deployment-copy > p,
.final-cta p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-kicker::before {
  width: 20px;
  height: 2px;
  border-radius: 99px;
  background: currentColor;
  content: "";
}

.overview {
  background: #fff;
}

.overview-grid {
  display: grid;
  align-items: stretch;
  gap: 54px;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
}

.overview-copy {
  max-width: 640px;
}

.overview-copy p {
  margin: 0 0 18px;
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.9;
}

.overview-copy .large-copy {
  color: var(--text);
  font-size: 24px;
  font-weight: 680;
  letter-spacing: -0.02em;
  line-height: 1.6;
}

.route-diagram {
  display: grid;
  min-height: 340px;
  align-items: center;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafd;
  grid-template-columns: minmax(0, 1fr) 150px minmax(0, 1fr);
}

.route-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.route-column span {
  padding: 10px 12px;
  color: #485870;
  border: 1px solid #d9e2ee;
  border-radius: 6px;
  background: #fff;
  font-size: 12px;
  font-weight: 650;
  text-align: center;
}

.route-flow {
  display: flex;
  align-items: center;
  flex-direction: column;
}

.route-line {
  width: 1px;
  height: 42px;
  background: #cbd7e6;
}

.route-node {
  display: flex;
  width: 124px;
  min-height: 124px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 16px;
  border: 1px solid #bed0ee;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 30px rgba(36, 107, 253, 0.12);
}

.route-node img {
  width: 48px;
  height: 48px;
  border-radius: 11px;
}

.route-node strong {
  margin-top: 9px;
  font-size: 13px;
}

.route-node small {
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 750;
}

.route-target {
  display: flex;
  min-height: 164px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 22px 16px;
  color: #fff;
  border: 1px solid #2f75fb;
  border-radius: var(--radius);
  background: #1f63e9;
  box-shadow: 0 16px 34px rgba(36, 107, 253, 0.2);
  text-align: center;
}

.route-target .icon {
  width: 28px;
  height: 28px;
  margin-bottom: 12px;
}

.route-target strong {
  font-size: 15px;
}

.route-target small {
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
}

.overview-metrics {
  display: grid;
  margin-top: 54px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  grid-template-columns: repeat(4, 1fr);
}

.overview-metrics > div {
  display: flex;
  min-height: 110px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-right: 1px solid var(--line);
}

.overview-metrics > div:last-child {
  border-right: 0;
}

.overview-metrics strong {
  color: var(--blue);
  font-size: 34px;
  font-weight: 850;
  letter-spacing: -0.04em;
  line-height: 1;
}

.overview-metrics span {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.features {
  position: relative;
  background: var(--bg);
}

.section-heading-split,
.showcase-heading {
  display: grid;
  max-width: none;
  align-items: end;
  gap: 50px;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.55fr);
}

.section-heading-split > div,
.showcase-heading > div {
  max-width: 730px;
}

.section-heading-split p,
.showcase-heading p {
  margin-bottom: 7px;
}

.feature-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card {
  display: flex;
  min-height: 308px;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.feature-card:hover {
  border-color: #bdcbe0;
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.feature-icon {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
}

.feature-icon .icon {
  width: 23px;
  height: 23px;
}

.feature-icon-blue {
  color: var(--blue);
  background: var(--blue-soft);
}

.feature-icon-green {
  color: var(--green);
  background: var(--green-soft);
}

.feature-icon-orange {
  color: var(--orange);
  background: var(--orange-soft);
}

.feature-icon-violet {
  color: var(--violet);
  background: var(--violet-soft);
}

.feature-icon-cyan {
  color: var(--cyan);
  background: var(--cyan-soft);
}

.feature-icon-red {
  color: var(--red);
  background: var(--red-soft);
}

.feature-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  margin-top: 22px;
}

.feature-index {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.feature-card h3 {
  margin: 8px 0 10px;
  font-size: 21px;
  font-weight: 780;
  letter-spacing: -0.02em;
}

.feature-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.8;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: auto;
  padding-top: 22px;
}

.feature-tags span {
  padding: 5px 8px;
  color: #526077;
  border: 1px solid #dce3ed;
  border-radius: 5px;
  background: #f9fbfd;
  font-size: 10px;
  font-weight: 700;
}

.showcase {
  overflow: hidden;
  color: #f7faff;
  background: var(--surface-dark);
}

.showcase-preview {
  padding-top: 88px;
  padding-bottom: 92px;
}

.showcase-preview .showcase-heading {
  margin-bottom: 38px;
}

.showcase-preview .desktop-shot-grid {
  margin-bottom: 0;
}

.showcase-explorer {
  padding-top: 96px;
}

.section-kicker-light {
  color: #6fb1ff;
}

.showcase-heading h2 {
  color: #fff;
}

.showcase-heading p {
  color: #9cacc1;
}

.desktop-overview {
  display: grid;
  align-items: center;
  gap: 54px;
  margin-bottom: 42px;
  padding: 34px 40px;
  border: 1px solid #263950;
  border-radius: var(--radius);
  background: #111f31;
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.22);
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.68fr);
}

.desktop-overview-label {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  color: #7db6ff;
  border: 1px solid #2b4c75;
  border-radius: 5px;
  background: #12253c;
  font-size: 11px;
  font-weight: 760;
}

.desktop-overview-copy h3 {
  margin: 18px 0 14px;
  color: #fff;
  font-size: 31px;
  font-weight: 780;
  letter-spacing: -0.025em;
  line-height: 1.3;
}

.desktop-overview-copy p {
  max-width: 610px;
  margin: 0;
  color: #a9b7c9;
  font-size: 15px;
  line-height: 1.85;
}

.desktop-overview-points {
  display: grid;
  gap: 11px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.desktop-overview-points li {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #d4ddeb;
  font-size: 13px;
  font-weight: 620;
}

.desktop-overview-points .icon {
  width: 16px;
  height: 16px;
  color: #4fd39c;
}

.desktop-overview-frame {
  width: min(100%, 360px);
  margin: 0;
  justify-self: center;
  padding: 9px;
  border: 1px solid #2d425d;
  border-radius: var(--radius);
  background: #0c1624;
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.32);
}

.desktop-overview-frame img {
  width: 100%;
  height: auto;
  border-radius: 5px;
}

.desktop-overview-frame figcaption {
  margin-top: 9px;
  color: #8393a9;
  font-size: 11px;
  line-height: 1.6;
  text-align: center;
}

.desktop-shot-grid {
  display: grid;
  gap: 18px;
  margin-bottom: 42px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.desktop-shot {
  overflow: hidden;
  margin: 0;
  border: 1px solid #263950;
  border-radius: var(--radius);
  background: #0d1929;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
}

.desktop-shot-header {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 13px;
  border-bottom: 1px solid #263950;
  background: #111f31;
}

.desktop-shot-theme {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  padding: 0 9px;
  color: #9ac5ff;
  border: 1px solid #2b4c75;
  border-radius: 5px;
  background: #12253c;
  font-size: 11px;
  font-weight: 760;
  white-space: nowrap;
}

.desktop-shot-meta {
  overflow: hidden;
  color: #8393a9;
  font-size: 10px;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.desktop-shot-media {
  position: relative;
  display: block;
  overflow: hidden;
  width: 100%;
  padding: 0;
  border: 0;
  aspect-ratio: 2560 / 1320;
  background: #08111d;
  cursor: zoom-in;
}

.desktop-shot-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease;
}

.desktop-shot-trigger:focus-visible {
  outline: 3px solid #75adff;
  outline-offset: -3px;
}

.desktop-shot-trigger:hover img,
.desktop-shot-trigger:focus-visible img {
  transform: scale(1.012);
}

.desktop-shot-expand {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 7px;
  background: rgba(8, 17, 29, 0.78);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.24);
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
  backdrop-filter: blur(10px);
}

.desktop-shot-expand .icon {
  width: 17px;
  height: 17px;
}

.desktop-shot-trigger:hover .desktop-shot-expand,
.desktop-shot-trigger:focus-visible .desktop-shot-expand {
  opacity: 1;
  transform: translateY(0);
}

.desktop-shot figcaption {
  min-height: 62px;
  padding: 12px 14px 13px;
  color: #98a8bc;
  font-size: 11px;
  line-height: 1.65;
}

.lightbox {
  width: 100vw;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: clamp(12px, 2vw, 28px);
  overflow: hidden;
  color: #f7faff;
  border: 0;
  background: rgba(4, 10, 18, 0.96);
}

.lightbox[open] {
  display: block;
  animation: lightbox-in 180ms ease-out both;
}

.lightbox::backdrop {
  background: rgba(2, 7, 14, 0.82);
  backdrop-filter: blur(14px);
}

.lightbox-shell {
  display: grid;
  width: min(100%, 1520px);
  height: 100%;
  margin: 0 auto;
  gap: 14px;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.lightbox-topbar,
.lightbox-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.lightbox-heading {
  display: flex;
  min-width: 0;
  align-items: baseline;
  gap: 12px;
}

.lightbox-kicker {
  color: #7fb8ff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.lightbox-heading strong {
  overflow: hidden;
  color: #fff;
  font-size: 20px;
  font-weight: 760;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lightbox-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lightbox-counter {
  color: #a9b8cb;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}

.lightbox-icon-button,
.lightbox-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #f8fbff;
  border: 1px solid rgba(255, 255, 255, 0.17);
  background: rgba(16, 31, 52, 0.82);
  cursor: pointer;
  transition:
    border-color 160ms ease,
    background-color 160ms ease,
    transform 160ms ease;
  backdrop-filter: blur(12px);
}

.lightbox-icon-button:hover,
.lightbox-nav:hover {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(32, 63, 101, 0.94);
}

.lightbox-icon-button:focus-visible,
.lightbox-nav:focus-visible,
.lightbox-dot:focus-visible {
  outline: 3px solid rgba(117, 173, 255, 0.65);
  outline-offset: 2px;
}

.lightbox-icon-button {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 7px;
}

.lightbox-icon-button .icon {
  width: 18px;
  height: 18px;
}

.lightbox-stage {
  position: relative;
  display: grid;
  min-height: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: #050b14;
  place-items: center;
}

.lightbox-image-shell {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: clamp(8px, 1.4vw, 18px);
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
}

.lightbox-image-shell.is-dragging {
  cursor: grabbing;
}

.lightbox-image-shell img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  border-radius: 5px;
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.48);
  object-fit: contain;
  pointer-events: none;
  user-select: none;
  will-change: transform, opacity;
}

.lightbox-image-shell img.is-changing {
  animation: lightbox-image-in 180ms ease-out both;
}

.lightbox-nav {
  position: absolute;
  z-index: 2;
  top: 50%;
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 50%;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.34);
  transform: translateY(-50%);
}

.lightbox-nav:hover {
  transform: translateY(-50%) scale(1.04);
}

.lightbox-nav .icon {
  width: 22px;
  height: 22px;
}

.lightbox-nav-prev {
  left: 16px;
}

.lightbox-nav-next {
  right: 16px;
}

.lightbox-footer p {
  max-width: 900px;
  margin: 0;
  color: #a9b8cb;
  font-size: 12px;
  line-height: 1.65;
}

.lightbox-pagination {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
}

.lightbox-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #53657c;
  cursor: pointer;
  transition:
    width 160ms ease,
    background-color 160ms ease;
}

.lightbox-dot.is-active {
  width: 26px;
  border-radius: 99px;
  background: #7fb8ff;
}

@keyframes lightbox-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes lightbox-image-in {
  from {
    opacity: 0.35;
  }

  to {
    opacity: 1;
  }
}

.showcase-tabs {
  display: flex;
  width: fit-content;
  max-width: 100%;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 22px;
  padding: 5px;
  border: 1px solid #263950;
  border-radius: var(--radius);
  background: #111f31;
}

.showcase-tab {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  color: #aab8ca;
  border: 0;
  border-radius: 6px;
  background: transparent;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition:
    color 180ms ease,
    background-color 180ms ease;
}

.showcase-tab .icon {
  width: 16px;
  height: 16px;
}

.showcase-tab:hover {
  color: #fff;
}

.showcase-tab.is-active {
  color: #fff;
  background: #2369f0;
}

.showcase-stage {
  overflow: hidden;
  border: 1px solid #263950;
  border-radius: var(--radius);
  background: var(--surface-dark-2);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.28);
}

.showcase-panel {
  display: grid;
  min-height: 600px;
  align-items: center;
  gap: 40px;
  padding: 42px;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
}

.showcase-panel[hidden] {
  display: none;
}

.showcase-copy {
  max-width: 410px;
}

.showcase-number {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  color: #7db6ff;
  border: 1px solid #2b4c75;
  border-radius: 6px;
  background: #12253c;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 750;
}

.showcase-copy h3 {
  margin: 22px 0 14px;
  color: #fff;
  font-size: 29px;
  font-weight: 780;
  letter-spacing: -0.025em;
  line-height: 1.3;
}

.showcase-copy p {
  margin: 0;
  color: #a9b7c9;
  font-size: 15px;
  line-height: 1.85;
}

.showcase-copy ul {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}

.showcase-copy li {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #d4ddeb;
  font-size: 13px;
  font-weight: 620;
}

.showcase-copy li .icon {
  width: 16px;
  height: 16px;
  color: #4fd39c;
}

.showcase-image {
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border: 1px solid #2d425d;
  border-radius: var(--radius);
  background: #0c1624;
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.3);
}

.showcase-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 36%;
}

.advantages {
  background: #fff;
}

.advantage-layout {
  display: grid;
  align-items: start;
  gap: 24px;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
}

.advantage-list {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.advantage-item {
  position: relative;
  display: grid;
  min-height: 218px;
  align-content: start;
  gap: 17px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfe;
  grid-template-columns: 42px 1fr;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.advantage-item:hover {
  border-color: #bfcde1;
  background: #fff;
  transform: translateY(-3px);
}

.advantage-number {
  position: absolute;
  top: 17px;
  right: 18px;
  color: #a5b1c2;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
}

.advantage-icon {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  border: 1px solid #d5e2fb;
  border-radius: var(--radius);
  background: var(--blue-soft);
}

.advantage-icon .icon {
  width: 21px;
  height: 21px;
}

.advantage-item h3 {
  margin: 2px 0 8px;
  font-size: 18px;
  font-weight: 760;
}

.advantage-item p {
  margin: 0;
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.75;
}

.comparison-panel {
  overflow: hidden;
  border: 1px solid #ced9e8;
  border-radius: var(--radius);
  background: #f7f9fc;
}

.comparison-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 23px;
  color: #fff;
  background: #1b58ce;
}

.comparison-header span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
}

.comparison-header strong {
  font-size: 18px;
}

.comparison-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 17px 21px;
  border-bottom: 1px solid var(--line);
}

.comparison-row span {
  color: var(--muted);
  font-size: 12px;
}

.comparison-row strong {
  color: #24344b;
  font-size: 13px;
  text-align: right;
}

.comparison-note {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 18px;
  padding: 13px;
  color: #42536b;
  border: 1px solid #d9e4f2;
  border-radius: 6px;
  background: #fff;
  font-size: 11px;
  line-height: 1.65;
}

.comparison-note .icon {
  width: 16px;
  height: 16px;
  margin-top: 1px;
  color: var(--green);
}

.deployment {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #f1f5fa;
}

.deployment-shell {
  display: grid;
  align-items: start;
  gap: 62px;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
}

.deployment-copy {
  max-width: 560px;
}

.deployment-copy h2 {
  margin-bottom: 16px;
}

.deployment-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.deployment-steps {
  display: flex;
  flex-direction: column;
  gap: 11px;
  min-width: 0;
}

.deployment-steps article {
  display: grid;
  align-items: start;
  gap: 17px;
  padding: 17px 19px;
  border: 1px solid #d5deea;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
  grid-template-columns: 36px 1fr;
}

.deployment-steps article > span {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  border-radius: 6px;
  background: var(--blue-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 750;
}

.deployment-steps h3 {
  margin: 0 0 3px;
  font-size: 15px;
}

.deployment-steps p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.deployment-methods {
  min-width: 0;
}

.deployment-method-tabs {
  display: grid;
  gap: 4px;
  padding: 4px;
  border: 1px solid #cfd9e7;
  border-radius: var(--radius);
  background: #dce5f0;
  box-shadow: inset 0 1px 1px rgba(23, 50, 87, 0.05);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.deployment-method-tab {
  display: inline-flex;
  min-width: 0;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 9px;
  color: #52627a;
  border: 0;
  border-radius: 6px;
  background: transparent;
  font-size: 12px;
  font-weight: 760;
  line-height: 1.25;
  white-space: nowrap;
  cursor: pointer;
  transition:
    color 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.deployment-method-tab > span {
  color: #8290a4;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 750;
}

.deployment-method-tab:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.62);
}

.deployment-method-tab.is-active {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 7px 18px rgba(36, 107, 253, 0.24);
}

.deployment-method-tab.is-active > span {
  color: rgba(255, 255, 255, 0.7);
}

.deployment-method-tab:focus-visible,
.command-copy:focus-visible {
  outline: 3px solid rgba(36, 107, 253, 0.28);
  outline-offset: 2px;
}

.deployment-method-panels {
  min-width: 0;
  margin-top: 12px;
}

.deployment-method {
  min-width: 0;
  padding: 26px;
  border: 1px solid #d5deea;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.deployment-method[hidden] {
  display: none;
}

.deployment-method-head {
  display: grid;
  align-items: start;
  gap: 14px;
  grid-template-columns: 46px minmax(0, 1fr);
}

.deployment-method-number {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  border-radius: 7px;
  background: var(--blue-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
}

.deployment-method-title {
  display: flex;
  min-width: 0;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.deployment-method-title h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.deployment-method-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 7px;
  color: var(--green);
  border: 1px solid #bfe9da;
  border-radius: 99px;
  background: var(--green-soft);
  font-size: 10px;
  font-weight: 780;
  line-height: 1.3;
}

.deployment-method-head p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.deployment-method-steps {
  display: grid;
  gap: 11px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.deployment-method-steps li {
  display: grid;
  align-items: start;
  gap: 11px;
  grid-template-columns: 24px minmax(0, 1fr);
}

.deployment-method-steps li > span {
  display: inline-flex;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  color: #fff;
  border-radius: 50%;
  background: #2f70e8;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 760;
}

.deployment-method-steps p {
  margin: 1px 0 0;
  color: #4c5a70;
  font-size: 13px;
  line-height: 1.72;
}

.deployment-method-steps code {
  white-space: nowrap;
}

.deployment-method .command-box {
  margin-top: 14px;
}

.deployment-method .command-box + .command-box {
  margin-top: 10px;
}

.command-box-wrap > code {
  overflow-wrap: anywhere;
  white-space: normal;
}

.command-copy {
  position: relative;
  z-index: 2;
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: #8fa2ba;
  border: 1px solid #31445b;
  border-radius: 5px;
  background: #17263a;
  cursor: pointer;
  transition:
    color 160ms ease,
    border-color 160ms ease,
    background-color 160ms ease;
}

.command-copy:hover {
  color: #fff;
  border-color: #46617f;
  background: #20344e;
}

.command-copy.is-copied {
  color: #5ce0a5;
  border-color: #245b49;
  background: #123b2f;
}

.command-copy.is-copied::after {
  position: absolute;
  top: calc(100% + 7px);
  right: 0;
  padding: 4px 7px;
  color: #d8f8e9;
  border: 1px solid #245b49;
  border-radius: 5px;
  background: #123b2f;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
  content: "已复制";
  font-size: 10px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

.deployment-package-card {
  display: grid;
  align-items: center;
  gap: 14px;
  margin-top: 4px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  grid-template-columns: 46px minmax(0, 1fr) auto;
}

.deployment-package-icon {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  color: var(--violet);
  border-radius: 7px;
  background: var(--violet-soft);
}

.deployment-package-icon .icon {
  width: 21px;
  height: 21px;
}

.deployment-package-card > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.deployment-package-card strong {
  font-size: 14px;
}

.deployment-package-card > div > span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.deployment-package-card .button {
  white-space: nowrap;
}

.command-box {
  overflow: hidden;
  min-width: 0;
  margin-top: 6px;
  color: #dce7f6;
  border: 1px solid #27394e;
  border-radius: var(--radius);
  background: #0d1827;
  box-shadow: 0 18px 36px rgba(18, 40, 72, 0.16);
}

.command-box-installer {
  margin-top: 10px;
}

.command-box.command-box-installer > code {
  overflow-wrap: anywhere;
  white-space: normal;
}

.command-box-head {
  display: grid;
  align-items: center;
  gap: 10px;
  padding: 10px 13px;
  border-bottom: 1px solid #27394e;
  background: #111f31;
  grid-template-columns: auto 1fr auto;
}

.command-box-head > span {
  display: flex;
  gap: 5px;
}

.command-box-head i {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #526276;
}

.command-box-head i:first-child {
  background: #f06c68;
}

.command-box-head i:nth-child(2) {
  background: #edb744;
}

.command-box-head i:last-child {
  background: #38bd72;
}

.command-box-head small {
  color: #7f91a8;
  font-family: var(--font-mono);
  font-size: 10px;
}

.command-box-head .icon {
  width: 16px;
  height: 16px;
  color: #6d83a0;
}

.command-box > code {
  display: block;
  max-width: 100%;
  padding: 19px;
  color: #c8d7e9;
  border: 0;
  background: transparent;
  font-size: 12px;
  line-height: 2;
}

.command-muted {
  margin-right: 7px;
  color: #54d69b;
}

.command-url {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 19px;
  color: #80b9ff;
  border-top: 1px solid #27394e;
  background: #0a1421;
  font-family: var(--font-mono);
  font-size: 11px;
}

.command-url .icon {
  width: 14px;
  height: 14px;
}

.final-cta {
  color: #fff;
  background: #1f63e9;
}

.final-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 46px;
}

.final-cta-inner > div:first-child {
  max-width: 720px;
}

.final-cta h2 {
  color: #fff;
  margin-bottom: 10px;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.72);
}

.final-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 12px;
}

.button-light {
  color: #174bbf;
  background: #fff;
  box-shadow: 0 10px 24px rgba(9, 38, 101, 0.2);
}

.button-light:hover {
  background: #f1f6ff;
}

.button-outline-light {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.07);
}

.button-outline-light:hover {
  border-color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.13);
}

.site-footer {
  padding: 34px 0;
  color: #9cacc1;
  background: #0b1422;
}

.footer-inner {
  display: grid;
  align-items: center;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.footer-brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.footer-brand > div {
  display: flex;
  flex-direction: column;
}

.footer-brand strong {
  color: #fff;
  font-size: 14px;
}

.footer-brand span {
  margin-top: 2px;
  font-size: 11px;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-links a {
  font-size: 12px;
  font-weight: 650;
}

.footer-links a:hover {
  color: #fff;
}

.footer-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
  font-size: 11px;
}

.footer-separator {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #536277;
}

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 620ms cubic-bezier(0.2, 0.65, 0.3, 1),
    transform 620ms cubic-bezier(0.2, 0.65, 0.3, 1);
}

.js .reveal.reveal-delay-1 {
  transition-delay: 90ms;
}

.js .reveal.reveal-delay-2 {
  transition-delay: 180ms;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .site-nav {
    gap: 20px;
  }

  .hero-grid {
    gap: 36px;
  }

  .preview-chip-top {
    left: -12px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .advantage-layout {
    grid-template-columns: 1fr;
  }

  .comparison-panel {
    max-width: 620px;
  }

  .deployment-shell {
    gap: 40px;
  }
}

@media (max-width: 900px) {
  .desktop-only {
    display: none;
  }

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

  .site-nav {
    position: fixed;
    z-index: 99;
    top: var(--header-height);
    right: 20px;
    left: 20px;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 22px 50px rgba(16, 38, 76, 0.16);
    backdrop-filter: blur(18px);
  }

  .nav-open .site-nav {
    display: flex;
  }

  .site-nav a {
    padding: 13px 12px;
    border-radius: 6px;
  }

  .site-nav a:hover {
    background: var(--blue-soft);
  }

  .site-nav a::after {
    display: none;
  }

  .hero {
    padding-top: 66px;
  }

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

  .hero-copy {
    max-width: 700px;
  }

  .hero-visual {
    max-width: 720px;
    margin: 0 auto;
    padding-right: 0;
  }

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

  .route-diagram {
    max-width: 680px;
  }

  .section-heading-split,
  .showcase-heading {
    align-items: start;
    gap: 22px;
    grid-template-columns: 1fr;
  }

  .desktop-overview {
    gap: 30px;
    padding: 30px;
    grid-template-columns: 1fr;
  }

  .desktop-overview-copy {
    max-width: 680px;
  }

  .desktop-overview-frame {
    width: min(100%, 390px);
  }

  .desktop-shot-grid {
    grid-template-columns: 1fr;
  }

  .showcase-panel {
    min-height: 0;
    padding: 30px;
    grid-template-columns: 1fr;
  }

  .showcase-copy {
    max-width: 620px;
  }

  .showcase-image {
    order: 2;
  }

  .deployment-shell {
    grid-template-columns: 1fr;
  }

  .deployment-copy {
    max-width: 720px;
  }

  .final-cta-inner {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .footer-meta {
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  :root {
    --header-height: 66px;
  }

  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .brand-copy small {
    display: none;
  }

  .brand img {
    width: 37px;
    height: 37px;
  }

  .header-actions .button-primary {
    min-height: 38px;
    padding: 0 12px;
    font-size: 12px;
  }

  .hero {
    padding: 52px 0 34px;
  }

  .hero h1 {
    margin-top: 20px;
    font-size: clamp(39px, 12vw, 54px);
  }

  .hero-lead {
    font-size: 16px;
    line-height: 1.78;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-visual {
    padding-top: 34px;
  }

  .preview-chip {
    min-width: 148px;
    padding: 9px 10px;
  }

  .preview-chip-top {
    top: 16px;
    left: -5px;
  }

  .preview-chip-bottom {
    right: -5px;
  }

  .chip-icon {
    width: 29px;
    height: 29px;
  }

  .integration-strip {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    margin-top: 38px;
  }

  .integration-list {
    width: 100%;
  }

  .section {
    padding: 76px 0;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .section-heading h2,
  .showcase-heading h2,
  .deployment-copy h2,
  .final-cta h2 {
    font-size: 32px;
  }

  .section-heading p,
  .showcase-heading p,
  .deployment-copy > p,
  .final-cta p {
    font-size: 15px;
  }

  .overview-copy .large-copy {
    font-size: 20px;
  }

  .route-diagram {
    min-height: 0;
    gap: 14px;
    padding: 16px;
    grid-template-columns: 1fr;
  }

  .route-column {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .route-line {
    height: 22px;
  }

  .route-target {
    min-height: 130px;
  }

  .overview-metrics {
    margin-top: 38px;
    grid-template-columns: repeat(2, 1fr);
  }

  .overview-metrics > div {
    min-height: 96px;
    border-bottom: 1px solid var(--line);
  }

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

  .overview-metrics > div:nth-child(3),
  .overview-metrics > div:nth-child(4) {
    border-bottom: 0;
  }

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

  .feature-card {
    min-height: 0;
  }

  .showcase-tabs {
    display: flex;
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
  }

  .desktop-overview {
    gap: 24px;
    padding: 22px 20px;
  }

  .desktop-overview-copy h3 {
    font-size: 25px;
  }

  .desktop-overview-points {
    grid-template-columns: 1fr;
  }

  .desktop-shot-grid {
    margin-bottom: 30px;
  }

  .desktop-shot-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .desktop-shot-meta {
    max-width: 100%;
  }

  .desktop-shot figcaption {
    min-height: 0;
  }

  .showcase-tab {
    flex: 0 0 auto;
  }

  .showcase-stage {
    border-radius: 6px;
  }

  .showcase-panel {
    gap: 24px;
    padding: 20px;
  }

  .showcase-copy h3 {
    font-size: 24px;
  }

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

  .advantage-item {
    min-height: 0;
  }

  .comparison-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .comparison-row strong {
    text-align: left;
  }

  .deployment-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .deployment-actions .button {
    width: 100%;
  }

  .deployment-method-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .deployment-method-tab {
    min-height: 44px;
    justify-content: flex-start;
    padding: 8px 10px;
    white-space: normal;
  }

  .deployment-method {
    padding: 18px;
  }

  .deployment-method-head {
    gap: 11px;
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .deployment-method-number {
    width: 40px;
    height: 40px;
    font-size: 11px;
  }

  .deployment-method-title h3 {
    font-size: 18px;
  }

  .deployment-method-head p,
  .deployment-method-steps p {
    font-size: 12px;
  }

  .deployment-method-steps {
    margin: 20px 0;
  }

  .deployment-package-card {
    gap: 12px;
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .deployment-package-icon {
    width: 40px;
    height: 40px;
  }

  .deployment-package-card .button {
    width: 100%;
    grid-column: 1 / -1;
  }

  .command-box > code {
    overflow-x: auto;
    width: 100%;
    padding: 16px;
    font-size: 10px;
    white-space: nowrap;
  }

  .command-box-wrap > code {
    overflow-x: hidden;
    overflow-wrap: anywhere;
    white-space: normal;
  }

  .command-url {
    overflow-x: auto;
    white-space: nowrap;
  }

  .final-actions {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  .final-actions .button {
    width: 100%;
  }

  .footer-links {
    flex-wrap: wrap;
  }
}

@media (max-width: 900px) {
  .lightbox {
    padding: 12px;
  }

  .lightbox-shell {
    gap: 10px;
  }

  .lightbox-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .lightbox-heading strong {
    font-size: 17px;
  }

  .lightbox-footer p {
    font-size: 11px;
  }

  .lightbox-nav {
    width: 42px;
    height: 42px;
  }

  .lightbox-nav-prev {
    left: 10px;
  }

  .lightbox-nav-next {
    right: 10px;
  }
}

@media (max-width: 680px) {
  .showcase-preview {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .showcase-preview .showcase-heading {
    margin-bottom: 28px;
  }

  .showcase-explorer {
    padding-top: 72px;
  }

  .desktop-shot-expand {
    top: 9px;
    right: 9px;
    width: 34px;
    height: 34px;
    opacity: 1;
    transform: none;
  }

  .lightbox {
    padding: 8px;
  }

  .lightbox-shell {
    gap: 8px;
  }

  .lightbox-kicker {
    display: none;
  }

  .lightbox-counter {
    font-size: 10px;
  }

  .lightbox-icon-button {
    width: 36px;
    height: 36px;
  }

  .lightbox-stage {
    border-radius: 6px;
  }

  .lightbox-image-shell {
    padding: 6px;
  }

  .lightbox-nav {
    width: 36px;
    height: 36px;
  }

  .lightbox-nav-prev {
    left: 8px;
  }

  .lightbox-nav-next {
    right: 8px;
  }

  .lightbox-nav .icon {
    width: 18px;
    height: 18px;
  }

  .lightbox-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }

  .lightbox-pagination {
    align-self: flex-end;
  }
}

@media (hover: none) {
  .desktop-shot-expand {
    opacity: 1;
    transform: none;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}