:root {
  --ink: #18181b;
  --ink-soft: #71717a;
  --paper: #fafafa;
  --white: #ffffff;
  --line: #e4e4e7;
  --line-strong: #a1a1aa;
  --red: #ff6333;
  --red-dark: #e94b1d;
  --teal: #00b8a9;
  --blue: #2458a6;
  --focus: #0f6fc6;
  --trace: #11171b;
  --trace-line: #2e3c43;
  --display: Georgia, "Noto Serif SC", "Songti SC", SimSun, serif;
  --body: Inter, "Noto Sans SC", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 100;
  transform: translateY(-160%);
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: var(--paper);
  transition: border-color 160ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
}

.header-inner,
.section-inner,
.hero-inner {
  width: min(calc(100% - 48px), var(--content));
  margin: 0 auto;
}

.header-inner {
  min-height: 72px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  font-family: var(--display);
  font-size: 21px;
  font-weight: 700;
  line-height: 1;
}

.brand img {
  display: block;
  border-radius: 6px;
}

.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  font-size: 14px;
  font-weight: 600;
}

.site-nav a,
.site-footer nav a {
  position: relative;
  color: var(--ink-soft);
}

.site-nav a::after,
.site-footer nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -5px;
  height: 2px;
  background: var(--red);
  transition: right 160ms ease;
}

.site-nav a:hover::after,
.site-footer nav a:hover::after {
  right: 0;
}

.header-action {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--red);
  background: var(--red);
  color: var(--white);
  padding: 8px 17px;
  font-size: 14px;
  font-weight: 700;
  transition: background 160ms ease, color 160ms ease;
}

.header-action:hover {
  border-color: var(--red-dark);
  background: var(--red-dark);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  padding: 11px;
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
  transition: transform 160ms ease;
}

.hero {
  position: relative;
  min-height: min(720px, calc(100svh - 96px));
  overflow: hidden;
  background: var(--paper);
}

.hero-rule {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(50% + 222px);
  width: 1px;
  background: var(--line);
}

.hero-inner {
  position: relative;
  min-height: inherit;
  padding: clamp(58px, 8vh, 92px) 0 44px;
}

.hero-copy {
  position: relative;
  z-index: 3;
  max-width: 760px;
}

.eyebrow,
.section-label,
.value-kicker {
  margin: 0 0 18px;
  color: var(--red-dark);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(76px, 10.2vw, 146px);
  font-weight: 700;
  line-height: 0.84;
  letter-spacing: 0;
}

.hero h1 span {
  color: var(--red);
}

.hero-lead {
  margin: 36px 0 0;
  font-family: var(--display);
  font-size: clamp(27px, 3vw, 40px);
  line-height: 1.25;
}

.hero-lead strong {
  color: var(--red);
  font-weight: 700;
}

.hero-support {
  max-width: 430px;
  margin: 16px 0 0;
  color: var(--ink-soft);
  font-size: 18px;
}

.hero-rate {
  width: min(100%, 430px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  margin-top: 22px;
  padding: 13px 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--mono);
}

.hero-rate-model {
  font-size: 13px;
  font-weight: 700;
}

.hero-rate-model small {
  margin-left: 8px;
  color: var(--red-dark);
  font-size: 10px;
  font-weight: 700;
}

.hero-rate-price {
  color: var(--ink-soft);
  font-size: 12px;
  white-space: nowrap;
}

.hero-rate-price strong {
  color: var(--red);
  font-size: 27px;
  line-height: 1;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 22px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border: 1px solid var(--ink);
  padding: 11px 20px;
  font-size: 15px;
  font-weight: 700;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

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

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

.button-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
}

.button-secondary {
  background: var(--paper);
}

.button-secondary:hover {
  background: var(--white);
}

.request-trace {
  position: absolute;
  right: calc((100vw - min(100vw - 48px, var(--content))) / -2);
  bottom: 0;
  z-index: 2;
  width: min(66vw, 870px);
  min-height: 320px;
  background: var(--trace);
  color: #dce8e5;
  font-family: var(--mono);
  font-size: 12px;
  padding: 24px clamp(26px, 4vw, 58px) 28px;
}

.trace-topline,
.trace-command,
.trace-grid,
.trace-response {
  position: relative;
}

.trace-topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--trace-line);
  color: #8da29e;
}

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

.live-state i,
.health-line i {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  margin-right: 7px;
}

.trace-command {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--trace-line);
  overflow-x: auto;
  white-space: nowrap;
}

.trace-method {
  color: #ff806a;
  font-weight: 700;
}

.trace-grid {
  display: grid;
  grid-template-columns: 36px minmax(150px, 1fr) minmax(140px, 1fr);
  gap: 8px 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--trace-line);
  color: #a9b9b6;
}

.trace-index {
  color: #5f7772;
}

.trace-ok {
  color: var(--teal);
}

.trace-response {
  display: flex;
  flex-direction: column;
  padding-top: 16px;
  color: #dce8e5;
}

.section {
  padding: clamp(76px, 9vw, 126px) 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  column-gap: 30px;
  align-items: start;
}

.section-heading .section-label {
  grid-row: 1 / span 2;
  margin-top: 7px;
}

.section-heading h2,
.service h2,
.final-cta h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: 0;
}

.section-heading > p:last-child {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
}

.pricing {
  background: var(--white);
}

.pricing-heading {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  column-gap: 30px;
}

.pricing-heading .section-label {
  grid-row: 1 / span 2;
  margin-top: 7px;
}

.pricing-heading h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.08;
}

.pricing-heading > p:last-child {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
}

.pricing-group {
  margin-top: 56px;
}

.pricing-group + .pricing-group {
  margin-top: 50px;
}

.pricing-group h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  font-family: var(--display);
  font-size: 29px;
  line-height: 1.2;
}

.sale-state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--red);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
}

.sale-state i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.pricing-group h4 {
  margin: 0 0 12px;
  color: var(--ink-soft);
  font-family: var(--display);
  font-size: 18px;
}

.rate-table {
  border-top: 2px solid var(--ink);
}

.rate-row {
  min-height: 72px;
  display: grid;
  grid-template-columns: minmax(170px, 1fr) 180px minmax(230px, 1fr);
  gap: 24px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.rate-table-head {
  min-height: 40px;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 11px;
}

.rate-row > b {
  color: var(--red);
  font-family: var(--mono);
  font-size: 22px;
}

.rate-row > span:last-child {
  color: var(--ink-soft);
  text-align: right;
}

.rate-row em {
  color: var(--red-dark);
  font-style: normal;
  font-weight: 700;
}

.recharge-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 54px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.recharge-strip > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 20px;
  min-height: 78px;
  padding: 20px 28px;
  border-right: 1px solid var(--line);
}

.recharge-strip > div:last-child {
  border-right: 0;
}

.recharge-strip span {
  color: var(--ink-soft);
  font-size: 13px;
}

.recharge-strip strong {
  font-family: var(--mono);
  font-size: 24px;
}

.pricing-actions {
  display: flex;
  justify-content: space-between;
  gap: 34px;
  align-items: flex-end;
  margin-top: 30px;
}

.pricing-actions p {
  max-width: 650px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.pricing-actions > div {
  display: flex;
  gap: 12px;
}

.tool-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 58px;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
}

.tool-item {
  min-height: 210px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  padding: 28px 24px 24px;
  border-right: 1px solid var(--line);
}

.tool-item:last-child {
  border-right: 0;
}

.tool-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: var(--red);
  color: var(--white);
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
}

.tool-mark-blue {
  background: var(--blue);
}

.tool-mark-teal {
  background: var(--teal);
}

.tool-mark-ink {
  background: var(--ink);
  font-size: 10px;
}

.tool-item h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 24px;
}

.tool-item p {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.tool-item code {
  color: var(--red-dark);
  font-family: var(--mono);
  font-size: 12px;
}

.access {
  background: var(--white);
}

.access-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(500px, 1.15fr);
  gap: clamp(54px, 8vw, 110px);
  align-items: start;
}

.access-heading {
  display: block;
}

.access-heading .section-label {
  margin-top: 0;
}

.access-heading > p:last-of-type {
  margin: 24px 0 0;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-top: 28px;
  border-bottom: 1px solid var(--ink);
  font-weight: 700;
}

.code-tool {
  border: 1px solid var(--ink);
  border-radius: 6px;
  overflow: hidden;
  background: var(--trace);
}

.code-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--paper);
  border-bottom: 1px solid var(--ink);
}

.code-tabs button {
  min-height: 48px;
  border: 0;
  border-right: 1px solid var(--ink);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.code-tabs button:last-child {
  border-right: 0;
}

.code-tabs button[aria-selected="true"] {
  background: var(--ink);
  color: var(--white);
}

.code-panel-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-bottom: 1px solid var(--trace-line);
  color: #8da29e;
  font-family: var(--mono);
  font-size: 11px;
}

.code-panel-top button {
  min-width: 72px;
  height: 32px;
  border: 1px solid #52645f;
  border-radius: 4px;
  background: transparent;
  color: #dce8e5;
  cursor: pointer;
  font-size: 12px;
}

.code-panel-top button:hover {
  border-color: #dce8e5;
}

.code-panel pre {
  min-height: 172px;
  margin: 0;
  overflow-x: auto;
  padding: 28px 24px;
  color: #dce8e5;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 2;
}

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

.service .section-inner {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(54px, 8vw, 110px);
}

.service .section-label {
  color: #ff8c68;
}

.health-line {
  margin-top: 28px;
  color: #a9b9b6;
  font-family: var(--mono);
  font-size: 12px;
}

.health-line i {
  color: #8da29e;
}

.health-line.is-ok {
  color: var(--teal);
}

.health-line.is-error {
  color: #ff806a;
}

.value-list {
  border-top: 1px solid #435158;
}

.value-list article {
  display: grid;
  grid-template-columns: 150px 190px minmax(0, 1fr);
  gap: 24px;
  align-items: baseline;
  padding: 26px 0;
  border-bottom: 1px solid #435158;
}

.value-list .value-kicker {
  margin: 0;
  color: #8da29e;
}

.value-list h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 24px;
}

.value-list p:last-child {
  margin: 0;
  color: #b9c4c1;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(54px, 8vw, 110px);
}

.faq-layout .section-heading {
  display: block;
}

.faq-list {
  border-top: 2px solid var(--ink);
}

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

.faq-list summary {
  position: relative;
  min-height: 72px;
  display: flex;
  align-items: center;
  padding: 18px 56px 18px 0;
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--red);
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 400;
}

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

.faq-list details p {
  max-width: 640px;
  margin: -4px 56px 24px 0;
  color: var(--ink-soft);
}

.final-cta {
  padding: clamp(76px, 9vw, 118px) 0;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.contact-heading {
  text-align: center;
}

.contact-heading h2 {
  max-width: 800px;
  margin: 0 auto;
}

.contact-copy {
  max-width: 620px;
  margin: 18px auto 0;
  color: var(--ink-soft);
  font-size: 17px;
}

.contact-channels {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 52px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.contact-channel {
  min-width: 0;
  padding: 34px clamp(22px, 3vw, 38px) 38px;
  border-right: 1px solid var(--line);
  text-align: center;
}

.contact-channel:last-child {
  border-right: 0;
}

.contact-kicker {
  margin: 0;
  color: var(--red);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
}

.contact-channel h3 {
  margin: 8px 0 0;
  font-family: var(--display);
  font-size: 28px;
}

.contact-media {
  width: min(100%, 220px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  margin: 26px auto 22px;
  border: 1px solid var(--line);
  background: var(--white);
  padding: 10px;
}

.contact-qr {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.contact-email-mark {
  background: var(--paper);
  color: var(--red);
  font-family: var(--mono);
  font-size: 88px;
  font-weight: 700;
  line-height: 1;
}

.contact-address {
  color: var(--ink);
  font-family: var(--mono);
  font-size: clamp(14px, 1.4vw, 18px);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.contact-address:hover {
  color: var(--red-dark);
}

.contact-detail {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.contact-detail strong {
  color: var(--ink);
  font-family: var(--mono);
}

.site-footer {
  padding: 44px 0;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 44px;
  align-items: end;
}

.footer-brand {
  font-size: 19px;
}

.site-footer p {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.site-footer nav {
  display: flex;
  gap: 24px;
  font-size: 13px;
  font-weight: 700;
}

.site-footer .copyright {
  margin: 0;
  white-space: nowrap;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 500ms ease, transform 500ms ease;
}

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

@media (max-width: 960px) {
  .header-inner {
    grid-template-columns: auto 1fr auto;
  }

  .site-nav {
    gap: 18px;
  }

  .hero-rule {
    left: 72%;
  }

  .request-trace {
    width: 72vw;
  }

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

  .tool-item:nth-child(2) {
    border-right: 0;
  }

  .tool-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .access-layout,
  .service .section-inner,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .access-layout {
    gap: 46px;
  }

  .service .section-inner,
  .faq-layout {
    gap: 50px;
  }

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

  .contact-channel:nth-child(2) {
    border-right: 0;
  }

  .contact-channel:last-child {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line);
  }

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

  .site-footer .copyright {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 68px;
  }

  .header-inner,
  .section-inner,
  .hero-inner {
    width: min(calc(100% - 32px), var(--content));
  }

  .header-inner {
    min-height: 64px;
    grid-template-columns: 1fr auto;
    gap: 10px;
  }

  .brand {
    font-size: 19px;
  }

  .brand img {
    width: 32px;
    height: 32px;
  }

  .menu-button {
    display: block;
  }

  .menu-button[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    display: none;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    gap: 0;
    padding: 18px 16px;
    background: var(--paper);
    border-top: 1px solid var(--line);
  }

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

  .site-nav a {
    min-height: 58px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--line);
    font-family: var(--display);
    font-size: 25px;
  }

  .header-action {
    display: none;
  }

  .hero {
    min-height: 690px;
  }

  .hero-rule {
    display: none;
  }

  .hero-inner {
    padding: 46px 0 272px;
  }

  .hero h1 {
    font-size: clamp(60px, 20vw, 86px);
  }

  .hero-lead {
    margin-top: 26px;
    font-size: 26px;
  }

  .hero-support {
    font-size: 15px;
  }

  .hero-actions {
    margin-top: 24px;
  }

  .hero-actions .button {
    flex: 1;
    padding-left: 13px;
    padding-right: 13px;
  }

  .request-trace {
    right: -16px;
    left: -16px;
    width: auto;
    min-height: 244px;
    padding: 18px 16px 20px;
    font-size: 10px;
  }

  .trace-command {
    padding: 14px 0;
  }

  .trace-grid {
    grid-template-columns: 28px 1fr auto;
    gap: 5px 8px;
    padding: 13px 0;
  }

  .trace-response {
    padding-top: 12px;
  }

  .section {
    padding: 72px 0;
  }

  .section-heading {
    display: block;
  }

  .pricing-heading {
    display: block;
  }

  .pricing-heading .section-label {
    margin-top: 0;
  }

  .section-heading .section-label {
    margin-top: 0;
  }

  .section-heading h2,
  .pricing-heading h2,
  .service h2,
  .final-cta h2 {
    font-size: 38px;
  }

  .pricing-group {
    margin-top: 42px;
  }

  .pricing-group + .pricing-group {
    margin-top: 40px;
  }

  .pricing-group h3 {
    font-size: 25px;
  }

  .rate-row {
    grid-template-columns: minmax(108px, 1fr) 76px minmax(126px, 1fr);
    gap: 8px;
    font-size: 12px;
  }

  .rate-row > b {
    font-size: 16px;
  }

  .recharge-strip > div {
    min-width: 0;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
    padding: 16px 10px;
  }

  .recharge-strip strong {
    font-size: 19px;
  }

  .pricing-actions {
    display: block;
  }

  .pricing-actions > div {
    margin-top: 22px;
  }

  .pricing-actions .button {
    flex: 1;
    padding-left: 12px;
    padding-right: 12px;
  }

  .tool-list {
    grid-template-columns: 1fr;
    margin-top: 38px;
  }

  .tool-item {
    min-height: 0;
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
    padding: 22px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .tool-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .tool-mark {
    width: 40px;
    height: 40px;
  }

  .tool-item h3 {
    font-size: 20px;
  }

  .tool-item code {
    text-align: right;
  }

  .code-tabs button {
    padding: 8px 10px;
    font-size: 12px;
  }

  .code-panel pre {
    min-height: 158px;
    padding: 24px 18px;
    font-size: 11px;
  }

  .value-list article {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 0;
  }

  .faq-list summary {
    min-height: 68px;
    padding-right: 44px;
    font-size: 16px;
  }

  .faq-list details p {
    margin-right: 18px;
  }

  .contact-copy {
    font-size: 15px;
  }

  .contact-channels {
    grid-template-columns: 1fr;
    margin-top: 38px;
  }

  .contact-channel,
  .contact-channel:nth-child(2) {
    grid-column: auto;
    padding: 30px 20px 34px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .contact-channel:last-child {
    border-top: 0;
    border-bottom: 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .site-footer nav {
    flex-wrap: wrap;
  }

  .site-footer .copyright {
    grid-column: auto;
  }
}

@media (max-width: 420px) {
  .hero-actions .button {
    padding-left: 10px;
    padding-right: 10px;
    font-size: 14px;
  }

  .hero {
    min-height: 750px;
  }

  .hero-inner {
    padding-bottom: 270px;
  }
}

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

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}