:root {
  color-scheme: dark;
  --black: #020203;
  --panel: rgba(12, 13, 15, 0.72);
  --panel-soft: rgba(255, 255, 255, 0.045);
  --text: #f5f5f1;
  --muted: rgba(245, 245, 241, 0.7);
  --quiet: rgba(245, 245, 241, 0.48);
  --line: rgba(255, 255, 255, 0.15);
  --line-strong: rgba(255, 255, 255, 0.28);
  --silver: #d8d9d4;
  --green: #8ef7b0;
  --green-soft: rgba(142, 247, 176, 0.18);
  --amber: #f2c879;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100%;
  margin: 0;
  background: var(--black);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

a {
  color: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.nowrap {
  white-space: nowrap;
}

button {
  font: inherit;
}

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

::selection {
  background: rgba(216, 217, 212, 0.24);
  color: var(--text);
}

.site-shell {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 22%, rgba(255, 255, 255, 0.07), transparent 28%),
    linear-gradient(116deg, #0b0c0e 0%, #020203 47%, #050607 100%);
}

.starfield,
.site-grid,
.site-fog,
.cursor-light {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.starfield {
  z-index: -8;
  opacity: 0.78;
}

.site-grid {
  z-index: -7;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image:
    linear-gradient(to bottom, transparent 0%, black 16%, black 76%, transparent 100%),
    linear-gradient(to right, black 0%, black 72%, transparent 94%);
  mask-composite: intersect;
  transform: perspective(900px) rotateX(58deg) translateY(18%);
  transform-origin: 44% 100%;
  opacity: 0.42;
}

.site-fog {
  z-index: -6;
  background:
    linear-gradient(112deg, transparent 6%, rgba(255, 255, 255, 0.07) 34%, transparent 66%),
    linear-gradient(74deg, transparent 18%, rgba(216, 217, 212, 0.045) 49%, transparent 82%);
  filter: blur(28px);
  opacity: 0.58;
  transform: scale(1.08);
}

.cursor-light {
  z-index: -4;
  background:
    radial-gradient(
      430px circle at var(--mx, 30%) var(--my, 46%),
      rgba(255, 255, 255, 0.13),
      rgba(216, 217, 212, 0.06) 38%,
      transparent 72%
    );
  opacity: 0.7;
}

.topbar {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 32px;
  pointer-events: none;
}

.brand,
.status-pill,
.menu-toggle {
  pointer-events: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: rgba(245, 245, 241, 0.84);
  font-size: 0.95rem;
  font-weight: 720;
  letter-spacing: 0.01em;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  box-shadow: 0 0 18px rgba(120, 150, 255, 0.16);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 0.9rem;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 16px var(--green-soft);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--text);
  cursor: pointer;
}

.menu-toggle span {
  position: absolute;
  width: 18px;
  height: 1px;
  background: currentColor;
  transition: transform 180ms var(--ease);
}

.menu-toggle span:first-child {
  transform: translateY(-4px);
}

.menu-toggle span:last-child {
  transform: translateY(4px);
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: rotate(-45deg);
}

.arc-nav {
  position: fixed;
  z-index: 25;
  right: 8px;
  top: 50%;
  width: 132px;
  height: 310px;
  transform: translateY(-50%);
  pointer-events: auto;
}

.arc-link {
  position: relative;
  position: absolute;
  right: 0;
  display: block;
  min-width: 96px;
  padding: 13px 18px 13px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 760;
  letter-spacing: 0.13em;
  text-align: right;
  box-shadow: none;
  transition:
    transform 180ms var(--ease),
    color 180ms var(--ease);
}

.arc-link::before {
  content: "";
  position: absolute;
  top: 50%;
  right: -10px;
  width: 10px;
  height: 1px;
  background: rgba(255, 255, 255, 0.28);
  transform: translateY(-50%);
  transition: width 180ms var(--ease), background 180ms ease;
}

.arc-link:nth-child(1) {
  top: 0;
  transform: translateX(0);
}

.arc-link:nth-child(2) {
  top: 82px;
  transform: translateX(-12px);
}

.arc-link:nth-child(3) {
  top: 164px;
  transform: translateX(-12px);
}

.arc-link:nth-child(4) {
  top: 246px;
  transform: translateX(0);
}

.arc-link:hover,
.arc-link.active,
.arc-link[aria-current="page"] {
  color: var(--text);
}

.arc-link:nth-child(1):hover,
.arc-link:nth-child(1):focus-visible,
.arc-link:nth-child(1).active,
.arc-link:nth-child(1)[aria-current="page"],
.arc-link:nth-child(4):hover,
.arc-link:nth-child(4):focus-visible,
.arc-link:nth-child(4).active,
.arc-link:nth-child(4)[aria-current="page"] {
  transform: translateX(-8px);
}

.arc-link:nth-child(2):hover,
.arc-link:nth-child(2):focus-visible,
.arc-link:nth-child(2).active,
.arc-link:nth-child(2)[aria-current="page"],
.arc-link:nth-child(3):hover,
.arc-link:nth-child(3):focus-visible,
.arc-link:nth-child(3).active,
.arc-link:nth-child(3)[aria-current="page"] {
  transform: translateX(-20px);
}

@media (min-width: 1680px) {
  .arc-nav {
    right: 34px;
    width: 170px;
  }

  .arc-link {
    min-width: 116px;
    font-size: 1.1rem;
  }

  .arc-link:nth-child(2),
  .arc-link:nth-child(3) {
    transform: translateX(-26px);
  }

  .arc-link:nth-child(2):hover,
  .arc-link:nth-child(2):focus-visible,
  .arc-link:nth-child(2).active,
  .arc-link:nth-child(2)[aria-current="page"],
  .arc-link:nth-child(3):hover,
  .arc-link:nth-child(3):focus-visible,
  .arc-link:nth-child(3).active,
  .arc-link:nth-child(3)[aria-current="page"] {
    transform: translateX(-34px);
  }
}

.arc-link:hover::before,
.arc-link.active::before,
.arc-link[aria-current="page"]::before {
  width: 18px;
  background: rgba(255, 255, 255, 0.72);
}

.mobile-nav {
  display: none;
}

main {
  position: relative;
  z-index: 1;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(390px, 0.88fr);
  min-height: 100svh;
}

.hero-visual {
  position: relative;
  min-height: 720px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-content {
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  justify-content: center;
  padding: 132px 112px 80px 72px;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--silver);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  color: var(--text);
  font-size: clamp(4.6rem, 7.3vw, 8rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 560px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.45vw, 1.18rem);
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 800;
  transition:
    transform 180ms var(--ease),
    border-color 180ms var(--ease),
    background 180ms var(--ease);
}

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

.button-primary {
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: linear-gradient(180deg, #f8f8f3, #c8c9c2);
  color: #07100c;
  box-shadow: 0 24px 64px rgba(255, 255, 255, 0.08);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
}

.hero-metrics {
  display: grid;
  max-width: 560px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 48px 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.hero-metrics div {
  padding: 18px 16px 18px 0;
}

.hero-metrics div + div {
  padding-left: 16px;
  border-left: 1px solid var(--line);
}

.hero-metrics dt {
  margin-bottom: 10px;
  color: var(--quiet);
  font-size: 0.78rem;
  font-weight: 760;
}

.hero-metrics dd {
  margin: 0;
  color: var(--text);
  font-size: 1rem;
  font-weight: 850;
}

.hero-metrics div:nth-child(2) dd {
  color: var(--green);
}

.section {
  width: min(1180px, calc(100% - 64px));
  margin: 0 auto;
  padding: 112px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-heading h2,
.trust-copy h2,
.final-cta h2,
.page-title h1 {
  margin: 0;
  color: var(--text);
  font-size: clamp(2rem, 4.2vw, 4.3rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature-item {
  min-height: 280px;
  padding: 28px;
  border-left: 1px solid var(--line);
}

.feature-item:first-child {
  border-left: 0;
}

.feature-index {
  color: var(--quiet);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.feature-item h3,
.flow-step h3 {
  margin: 72px 0 16px;
  color: var(--text);
  font-size: 1.25rem;
}

.feature-item p,
.flow-step p,
.trust-copy p,
.trust-list span,
.faq-list p,
.doc-intro p,
.doc-section p {
  margin: 0;
  color: var(--muted);
  line-height: 1.78;
}

.flow-line {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  box-shadow: var(--shadow);
}

.flow-step {
  padding: 34px;
}

.flow-step + .flow-step {
  border-left: 1px solid var(--line);
}

.flow-step span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--silver);
  font-weight: 850;
}

.flow-step h3 {
  margin-top: 48px;
}

.flow-step code,
.doc-section code,
.faq-list code {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  padding: 0.12rem 0.34rem;
}

.code-panel code {
  color: inherit;
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
}

.trust-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.62fr);
  gap: 72px;
  align-items: start;
}

.trust-copy p {
  margin-top: 28px;
  font-size: 1.03rem;
}

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

.trust-list div {
  display: grid;
  gap: 8px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.trust-list strong {
  color: var(--text);
  font-size: 1rem;
}

.code-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-left: 0;
  border-right: 0;
  border-radius: 0;
  background: rgba(5, 6, 8, 0.72);
  box-shadow: var(--shadow);
}

.code-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--quiet);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.code-topline a {
  color: var(--silver);
  letter-spacing: 0;
  text-transform: none;
}

pre {
  margin: 0;
  overflow-x: auto;
  padding: 26px;
  color: rgba(245, 245, 241, 0.88);
  font-size: 0.9rem;
  line-height: 1.72;
}

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

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 24px 0;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 820;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  float: right;
  color: var(--quiet);
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list p {
  max-width: 820px;
  padding: 0 0 24px;
}

.final-cta {
  margin-bottom: 72px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.final-cta p {
  margin: 0 0 18px;
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 840;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.compact-cta-title {
  max-width: 760px;
  font-size: clamp(1.8rem, 3.2vw, 3rem) !important;
}

.site-shell[data-page="pricing"] .final-cta {
  padding-top: 72px;
  padding-bottom: 72px;
}

.page-main {
  width: min(1040px, calc(100% - 316px));
  margin: 0 270px 0 max(32px, calc((100vw - 1180px) / 2));
  padding: 148px 0 96px;
}

.page-title {
  max-width: 880px;
  padding-bottom: 56px;
}

.page-title p {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.8;
}

.doc-intro,
.doc-section,
.endpoint-strip {
  border: 1px solid var(--line);
  border-left: 0;
  border-right: 0;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.018);
}

.pricing-main {
  width: min(1160px, calc(100% - 316px));
}

.pricing-title {
  padding-bottom: 42px;
}

.pricing-console {
  position: relative;
  overflow: hidden;
  max-width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.018)),
    rgba(4, 5, 7, 0.72);
  box-shadow: var(--shadow);
}

.pricing-console::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045), transparent 18%, transparent 82%, rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at 70% 0%, rgba(142, 247, 176, 0.12), transparent 38%);
}

.pricing-tabs,
.pricing-rule-strip,
.price-list-panel,
.pricing-footnote {
  position: relative;
  z-index: 1;
}

.pricing-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.pricing-tab {
  min-height: 42px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--muted);
  cursor: default;
  font-size: 0.92rem;
  font-weight: 820;
}

.pricing-tab.active {
  border-color: rgba(142, 247, 176, 0.46);
  background: rgba(142, 247, 176, 0.11);
  color: var(--text);
}

.pricing-rule-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.pricing-rule-strip div {
  display: grid;
  gap: 8px;
  min-height: 94px;
  align-content: center;
  padding: 20px 22px;
}

.pricing-rule-strip div + div {
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-rule-strip span,
.price-group-title span,
.price-list-head p,
.price-model small,
.rate-stack span {
  color: var(--quiet);
}

.pricing-rule-strip span,
.price-group-title span {
  font-size: 0.72rem;
  font-weight: 860;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pricing-rule-strip strong {
  color: var(--text);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  line-height: 1.32;
}

.pricing-rule-strip div:nth-child(2) strong {
  color: var(--green);
}

.price-list-panel {
  padding: 28px;
  min-width: 0;
}

.price-list-head {
  display: grid;
  grid-template-columns: minmax(220px, 0.55fr) minmax(0, 1fr);
  gap: 28px;
  align-items: end;
  padding-bottom: 26px;
  min-width: 0;
}

.price-list-head .eyebrow {
  margin-bottom: 12px;
}

.price-list-head h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(2rem, 3.8vw, 3.6rem);
  line-height: 1;
}

.price-list-head p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  line-height: 1.78;
}

.price-group {
  overflow: hidden;
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.026);
}

.price-group + .price-group {
  margin-top: 20px;
}

.price-group-title {
  display: grid;
  grid-template-columns: 42px minmax(160px, 0.36fr) minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 20px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
  background: rgba(255, 255, 255, 0.025);
}

.price-group-title > *,
.price-list-head > *,
.pricing-rule-strip > *,
.price-row > * {
  min-width: 0;
}

.price-group-title span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
}

.price-group-title h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.18rem;
}

.price-group-title p {
  margin: 0;
  color: var(--muted);
  line-height: 1.62;
}

.price-table {
  display: grid;
  min-width: 0;
}

.price-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.9fr) repeat(3, minmax(120px, 1fr)) minmax(76px, 0.42fr);
  gap: 16px;
  align-items: center;
  padding: 18px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  min-width: 0;
}

.image-price-table .price-row {
  grid-template-columns: minmax(150px, 1fr) minmax(110px, 0.7fr) minmax(190px, 1fr) minmax(100px, 0.55fr);
}

.price-row:last-child {
  border-bottom: 0;
}

.price-row-head {
  min-height: 44px;
  padding-top: 13px;
  padding-bottom: 13px;
  color: var(--quiet);
  font-size: 0.72rem;
  font-weight: 860;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.16);
}

.price-model {
  display: grid;
  gap: 6px;
}

.price-model strong {
  color: var(--text);
  font-size: 1rem;
  overflow-wrap: anywhere;
}

.price-model small {
  font-size: 0.76rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.rate-stack {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.current-rate {
  color: var(--text);
  font-size: 1.12rem;
  line-height: 1.1;
}

.resolution-cell {
  color: var(--text);
  font-size: 1rem;
}

.rate-stack span {
  font-size: 0.78rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.empty-rate .current-rate {
  color: var(--quiet);
}

.save-badge {
  display: inline-flex;
  width: fit-content;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border: 1px solid rgba(142, 247, 176, 0.3);
  border-radius: 999px;
  background: rgba(142, 247, 176, 0.09);
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 860;
}

.pricing-footnote {
  margin: 0;
  padding: 0 28px 28px;
  color: var(--muted);
  line-height: 1.76;
}

.site-shell[data-page="docs"] .page-main {
  width: min(820px, calc(100% - 620px));
  margin-left: max(356px, calc((100vw - 1180px) / 2 + 296px));
}

.doc-layout {
  display: block;
}

.doc-sidebar {
  position: fixed;
  top: 112px;
  left: max(32px, calc((100vw - 1180px) / 2));
  z-index: 16;
  width: 230px;
  max-height: calc(100svh - 150px);
  overflow-y: auto;
  align-self: start;
  display: grid;
  gap: 8px;
  padding-right: 10px;
}

.doc-sidebar a {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 760;
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.doc-sidebar a:hover,
.doc-sidebar a.active {
  background: transparent;
  color: var(--text);
}

.doc-content {
  display: grid;
  gap: 28px;
  min-width: 0;
}

.doc-intro,
.doc-section {
  padding: 30px;
}

.doc-section h2,
.doc-intro h2 {
  margin: 0 0 16px;
  color: var(--text);
  font-size: clamp(1.45rem, 2.8vw, 2.2rem);
}

.endpoint-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 14px;
}

.endpoint-strip span {
  color: var(--quiet);
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.endpoint-strip code {
  flex: 1;
  min-width: min(100%, 280px);
}

.doc-section ul {
  margin: 18px 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
  line-height: 1.8;
}

.doc-section li + li,
.doc-steps li + li {
  margin-top: 8px;
}

.doc-section strong {
  color: var(--text);
}

.doc-steps {
  margin: 20px 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
  line-height: 1.8;
}

.site-footer {
  width: min(1180px, calc(100% - 64px));
  margin: 0 auto;
  padding: 28px 0 48px;
  border-top: 1px solid var(--line);
  color: var(--quiet);
  font-size: 0.86rem;
}

.site-footer a {
  color: var(--muted);
}

@media (max-width: 1180px) {
  .arc-nav {
    display: none;
  }

  .hero-content {
    padding-right: 42px;
  }

  .page-main {
    width: min(1180px, calc(100% - 64px));
    margin: 0 auto;
  }
}

@media (max-width: 960px) {
  .topbar {
    padding: 22px;
  }

  .status-pill {
    display: none;
  }

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

  .mobile-nav {
    position: fixed;
    z-index: 24;
    top: 74px;
    left: 18px;
    right: 18px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(5, 6, 7, 0.88);
    backdrop-filter: blur(18px);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms var(--ease), transform 180ms var(--ease);
  }

  .mobile-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-nav a {
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    justify-content: center;
    border-radius: 7px;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 760;
  }

  .mobile-nav a[aria-current="page"] {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
  }

  h1 {
    font-size: clamp(4rem, 16vw, 6.2rem);
  }

  .section,
  .page-main,
  .site-footer {
    width: min(100% - 44px, 760px);
  }

  .section {
    padding: 72px 0;
  }

  .feature-grid,
  .flow-line,
  .trust-section,
  .doc-layout {
    grid-template-columns: 1fr;
  }

  .pricing-main {
    width: min(100% - 44px, 760px);
  }

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

  .pricing-rule-strip div:nth-child(3) {
    border-left: 0;
  }

  .pricing-rule-strip div:nth-child(n + 3) {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .price-list-head,
  .price-group-title {
    grid-template-columns: 1fr;
  }

  .price-group-title {
    align-items: start;
  }

  .price-row {
    grid-template-columns: minmax(130px, 0.86fr) repeat(3, minmax(92px, 1fr)) minmax(66px, 0.36fr);
    gap: 12px;
    padding: 16px;
  }

  .image-price-table .price-row {
    grid-template-columns: minmax(130px, 0.9fr) minmax(82px, 0.55fr) minmax(128px, 1fr) minmax(78px, 0.5fr);
  }

  .rate-stack span {
    font-size: 0.74rem;
  }

  .feature-item,
  .feature-item:first-child,
  .flow-step,
  .flow-step + .flow-step {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .feature-item:first-child,
  .flow-step:first-child {
    border-top: 0;
  }

  .feature-item {
    min-height: auto;
  }

  .feature-item h3 {
    margin-top: 42px;
  }

  .trust-section {
    gap: 34px;
  }

  .page-main {
    padding-top: 116px;
  }

  .doc-sidebar {
    position: static;
    width: auto;
    max-height: none;
    overflow: visible;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .doc-layout {
    padding-left: 0;
  }
}

@media (max-width: 620px) {
  .site-shell {
    overflow-x: clip;
  }

  .brand span {
    display: none;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(3.1rem, 14vw, 4.2rem);
    line-height: 0.98;
  }

  .page-title h1,
  .section-heading h2,
  .trust-copy h2,
  .final-cta h2 {
    font-size: clamp(2.25rem, 10.4vw, 3.4rem);
    line-height: 1.08;
  }

  .doc-intro,
  .doc-section {
    padding: 24px;
  }

  .endpoint-strip code {
    min-width: 0;
    width: 100%;
  }

  .page-title h1 {
    font-size: clamp(2.35rem, 11vw, 3.1rem);
  }

  .page-title p {
    max-width: 100%;
    font-size: 1rem;
  }

  .section-heading h2 {
    max-width: 100%;
    font-size: clamp(2rem, 9vw, 2.75rem);
  }

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

  .hero-metrics div,
  .hero-metrics div + div {
    padding: 16px 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .hero-metrics div:first-child {
    border-top: 0;
  }

  .button {
    width: 100%;
  }

  .page-main,
  .pricing-main,
  .section,
  .site-footer {
    width: calc(100vw - 32px);
    max-width: calc(100vw - 32px);
    margin-right: auto;
    margin-left: auto;
  }

  .pricing-console {
    border-radius: 8px;
  }

  .pricing-tabs,
  .price-list-panel {
    padding: 12px;
  }

  .pricing-rule-strip {
    grid-template-columns: 1fr;
  }

  .pricing-rule-strip div + div,
  .pricing-rule-strip div:nth-child(3) {
    border-left: 0;
  }

  .pricing-rule-strip div:nth-child(n + 2) {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .pricing-rule-strip div {
    min-height: 74px;
    padding: 16px;
  }

  .price-list-head {
    gap: 14px;
    padding-bottom: 18px;
  }

  .price-list-head h2 {
    font-size: clamp(1.9rem, 10vw, 2.6rem);
  }

  .price-group-title {
    gap: 10px;
    padding: 14px;
  }

  .price-row-head {
    display: none;
  }

  .price-row {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    align-items: start;
    padding: 14px;
  }

  .image-price-table .price-row {
    grid-template-columns: 1fr 1fr;
  }

  .price-model {
    grid-column: 1 / -1;
    padding-bottom: 2px;
  }

  .current-rate {
    font-size: 1.04rem;
  }

  .rate-stack span {
    font-size: 0.72rem;
  }

  .save-badge {
    align-self: end;
  }

  .pricing-footnote {
    padding: 0 14px 18px;
  }

  .doc-sidebar {
    grid-template-columns: 1fr;
  }

  pre {
    padding: 20px;
    font-size: 0.82rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
  }

  .starfield {
    display: none;
  }
}