:root {
  color-scheme: light;
  --ink: #081421;
  --muted: #53647a;
  --subtle: #758297;
  --line: #dde6f2;
  --surface: #ffffff;
  --surface-soft: #f5f8fc;
  --blue: #0069ff;
  --blue-deep: #0757db;
  --cyan: #05b7e8;
  --green: #20c77b;
  --orange: #ff8a3d;
  --purple: #7d4dff;
  --navy: #07111f;
  --navy-2: #0d1b34;
  --shadow: 0 24px 70px rgba(23, 43, 77, 0.16);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% -10%, rgba(0, 105, 255, 0.18), transparent 30rem),
    linear-gradient(180deg, #f7f9fc 0%, #ffffff 34%, #f7f9fc 100%);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
}

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

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

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

pre {
  margin: 0;
}

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

.section-shell {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 16px;
  left: 50%;
  display: grid;
  width: min(1160px, calc(100% - 32px));
  grid-template-columns: 200px 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 10px 12px 10px 18px;
  border: 1px solid rgba(255, 255, 255, 0.66);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 18px 46px rgba(36, 54, 85, 0.12);
  backdrop-filter: blur(22px);
  transform: translateX(-50%);
  transition:
    background 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(209, 220, 235, 0.82);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 16px 40px rgba(30, 46, 70, 0.14);
}

.brand img,
.footer-brand img {
  width: 156px;
  height: auto;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 26px;
  color: #284056;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a,
.ghost-link,
.footer-links a {
  transition: color 160ms ease;
}

.nav-links a:hover,
.ghost-link:hover,
.footer-links a:hover {
  color: var(--blue);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.ghost-link {
  color: #29435d;
  font-size: 14px;
  font-weight: 700;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 20px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue), #6938ff);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  box-shadow: 0 16px 34px rgba(0, 105, 255, 0.28);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    filter 180ms ease;
}

.button:hover {
  box-shadow: 0 20px 42px rgba(0, 105, 255, 0.34);
  filter: saturate(1.08);
  transform: translateY(-1px);
}

.button-small {
  min-height: 38px;
  padding: 0 16px;
  font-size: 14px;
}

.button-secondary {
  border: 1px solid rgba(0, 105, 255, 0.2);
  background: rgba(255, 255, 255, 0.76);
  color: #0f4fd9;
  box-shadow: none;
}

.hero {
  position: relative;
  display: block;
  min-height: 960px;
  overflow: hidden;
  padding: 150px 0 92px;
  text-align: center;
}

.hero-shell {
  position: relative;
  z-index: 2;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-gradient::before {
  position: absolute;
  top: -330px;
  left: 50%;
  width: min(1180px, 92vw);
  height: 630px;
  border-radius: 0 0 48% 48%;
  background:
    linear-gradient(125deg, rgba(255, 126, 58, 0.82), rgba(255, 51, 132, 0.62) 26%, rgba(125, 77, 255, 0.64) 54%, rgba(0, 105, 255, 0.64) 82%, rgba(0, 207, 255, 0.66)),
    radial-gradient(circle at 38% 42%, rgba(255, 255, 255, 0.72), transparent 24rem);
  content: "";
  filter: saturate(1.14);
  opacity: 0.42;
  transform: translateX(-50%) skewY(-7deg) rotate(-2deg);
}

.gradient-slab {
  position: absolute;
  right: calc(50% - 760px);
  width: 1080px;
  height: 144px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.58), rgba(255, 255, 255, 0.1), transparent);
  mix-blend-mode: screen;
  opacity: 0.48;
  transform: rotate(-10deg);
}

.gradient-slab-one {
  top: 180px;
}

.gradient-slab-two {
  top: 326px;
  right: calc(50% - 880px);
  opacity: 0.36;
}

.hero-content,
.hero-product-stage {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 1040px;
  margin: 0 auto;
  padding-top: 46px;
}

.eyebrow {
  max-width: 100%;
  margin: 0 0 16px;
  color: #115ee9;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.eyebrow.dark {
  color: #69d8ff;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 15ch;
  margin: 0 auto 24px;
  font-size: clamp(46px, 5.2vw, 80px);
  line-height: 1.1;
  letter-spacing: 0.01em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 4.2vw, 58px);
  line-height: 1.06;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.25;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 620px;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: 30px;
  color: #31465d;
  font-size: 18px;
  line-height: 1.72;
}

.hero-actions {
  justify-content: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.signal-row {
  display: flex;
  max-width: 760px;
  justify-content: center;
  margin-right: auto;
  margin-left: auto;
  flex-wrap: wrap;
  gap: 10px;
}

.signal-row span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  border: 1px solid rgba(0, 105, 255, 0.15);
  border-radius: 999px;
  padding: 0 13px;
  background: rgba(255, 255, 255, 0.62);
  color: #30506d;
  font-size: 13px;
  font-weight: 800;
  backdrop-filter: blur(12px);
}

.hero-product-stage {
  margin: 52px auto 0;
}

.interface-stage {
  position: relative;
  width: min(1180px, calc(100vw - 40px));
  height: 660px;
  overflow: hidden;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background:
    radial-gradient(circle at 78% 18%, rgba(0, 105, 255, 0.24), transparent 22rem),
    radial-gradient(circle at 18% 78%, rgba(255, 138, 61, 0.18), transparent 18rem),
    linear-gradient(180deg, #030508, #05070b 54%, #020305);
  box-shadow: 0 44px 110px rgba(7, 17, 31, 0.28);
  text-align: left;
}

.interface-panel {
  position: absolute;
  overflow: hidden;
  border: 1px solid rgba(232, 237, 244, 0.92);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.28);
}

.panel-toolbar,
.mini-header,
.flow-title,
.flow-stats,
.flow-table div,
.sub-table div,
.revenue-strip,
.plan-card,
.checkout-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-toolbar {
  min-height: 48px;
  border-bottom: 1px solid #edf1f6;
  padding: 0 18px;
}

.panel-toolbar strong,
.mini-header strong,
.flow-title strong,
.flow-stats strong,
.checkout-total strong,
.plan-card strong,
.subscription-panel strong,
.revenue-strip strong,
.flow-table b {
  color: #07111f;
}

.panel-toolbar span,
.mini-header span,
.flow-title span,
.flow-title small,
.flow-stats span,
.sub-table span,
.revenue-strip span,
.revenue-strip small,
.plan-card span,
.checkout-total span {
  color: #718198;
  font-size: 12px;
  font-weight: 800;
}

.flow-panel {
  z-index: 1;
  top: 126px;
  left: 34px;
  width: 650px;
  height: 384px;
}

.flow-layout {
  display: grid;
  height: calc(100% - 48px);
  grid-template-columns: 136px 1fr;
}

.flow-nav {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 18px;
  border-right: 1px solid #edf1f6;
  padding: 18px 14px;
}

.flow-nav strong {
  color: #07111f;
  font-size: 14px;
}

.flow-nav strong span {
  color: var(--cyan);
}

.flow-nav nav {
  display: grid;
  align-content: start;
  gap: 8px;
}

.flow-nav nav span {
  min-height: 30px;
  border-radius: 8px;
  padding: 7px 9px;
  color: #53647a;
  font-size: 12px;
  font-weight: 800;
}

.flow-nav nav span.active {
  background: #f0f2f5;
  color: #07111f;
}

.flow-main {
  padding: 16px;
}

.flow-title {
  margin-bottom: 12px;
}

.flow-title strong {
  display: block;
  margin-top: 3px;
  font-size: 17px;
}

.search-pill {
  display: flex;
  min-height: 30px;
  align-items: center;
  border-radius: 999px;
  padding: 0 14px;
  background: #f4f6f8;
  color: #8792a2;
  font-size: 12px;
  font-weight: 800;
}

.flow-stats {
  gap: 10px;
  margin: 14px 0;
}

.flow-stats div {
  flex: 1;
  min-height: 64px;
  border: 1px solid #e9edf3;
  border-radius: 8px;
  padding: 10px 12px;
  background: #fff;
}

.flow-stats div.dark {
  border-color: #07111f;
  background: #05070b;
}

.flow-stats div.dark span,
.flow-stats div.dark strong {
  color: #fff;
}

.flow-stats strong {
  display: block;
  margin-top: 5px;
  font-size: 16px;
}

.flow-table {
  display: grid;
  gap: 0;
  border-top: 1px solid #edf1f6;
}

.flow-table div {
  min-height: 38px;
  border-bottom: 1px solid #edf1f6;
  color: #53647a;
  font-size: 11px;
  font-weight: 800;
}

.flow-table strong {
  min-width: 122px;
  color: #263c54;
}

.flow-table em {
  min-width: 74px;
  color: #f2b718;
  font-style: normal;
}

.checkout-widget {
  z-index: 4;
  top: 46px;
  right: 326px;
  width: 270px;
  padding: 16px;
}

.mini-header {
  margin-bottom: 14px;
}

.mini-header strong {
  display: inline-flex;
  width: 26px;
  height: 26px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #ffd447;
  font-size: 12px;
}

.plan-card {
  min-height: 62px;
  border-radius: 8px;
  padding: 12px;
  background: #f6f7f9;
}

.plan-card strong {
  font-size: 24px;
}

.payment-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 12px 0;
}

.payment-methods span {
  display: flex;
  min-height: 32px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #f0f2f5;
  color: #53647a;
  font-size: 11px;
  font-weight: 800;
}

.payment-methods span.active {
  background: #07111f;
  color: #fff;
}

.checkout-total {
  min-height: 52px;
  border-top: 1px solid #edf1f6;
  border-bottom: 1px solid #edf1f6;
}

.checkout-total strong {
  font-size: 21px;
}

.checkout-widget button {
  width: 100%;
  min-height: 36px;
  border: 0;
  border-radius: 999px;
  background: #07111f;
  color: #fff;
  font-weight: 900;
}

.subscription-panel {
  z-index: 2;
  right: 34px;
  bottom: 46px;
  width: 640px;
  height: 294px;
  padding-bottom: 16px;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 18px;
}

.plan-grid div {
  min-height: 88px;
  border: 1px solid #e9edf3;
  border-radius: 8px;
  padding: 13px;
  background: linear-gradient(180deg, #fff, #f9fbfd);
}

.plan-grid span,
.sub-table span {
  display: block;
  margin-bottom: 8px;
  color: #718198;
  font-size: 12px;
  font-weight: 800;
}

.plan-grid strong {
  display: block;
  font-size: 24px;
}

.sub-table {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 0 18px;
}

.sub-table div {
  min-height: 60px;
  border-radius: 8px;
  padding: 12px;
  background: #f7f9fc;
}

.revenue-strip {
  z-index: 5;
  bottom: 34px;
  left: 190px;
  width: 520px;
  min-height: 96px;
  padding: 18px;
}

.revenue-strip strong {
  display: block;
  margin: 5px 0 2px;
  font-size: 23px;
}

.revenue-strip small {
  color: #d7a600;
}

.strip-chart {
  display: flex;
  width: 270px;
  height: 56px;
  align-items: end;
  gap: 7px;
}

.strip-chart i {
  flex: 1;
  border-radius: 4px 4px 0 0;
  background: #ffd447;
}

.strip-chart i:nth-child(1) {
  height: 38%;
}

.strip-chart i:nth-child(2) {
  height: 62%;
}

.strip-chart i:nth-child(3) {
  height: 88%;
}

.strip-chart i:nth-child(4) {
  height: 54%;
}

.strip-chart i:nth-child(5) {
  height: 76%;
}

.strip-chart i:nth-child(6) {
  height: 100%;
}

.strip-chart i:nth-child(7) {
  height: 48%;
}

.strip-chart i:nth-child(8) {
  height: 66%;
}

.strip-chart i:nth-child(9) {
  height: 82%;
}

.strip-chart i:nth-child(10) {
  height: 58%;
}

.strip-chart i:nth-child(11) {
  height: 74%;
}

.strip-chart i:nth-child(12) {
  height: 42%;
}

.strip-chart i:nth-child(13) {
  height: 68%;
}

.strip-chart i:nth-child(14) {
  height: 12%;
}

.strip-chart i:nth-child(15) {
  height: 8%;
}

.strip-chart i:nth-child(16) {
  height: 4%;
}

.sub-table strong {
  color: #07111f;
  font-size: 12px;
}

.logo-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  padding: 20px 0 72px;
}

.logo-strip span {
  display: flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 105, 255, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.66);
  color: #6a7890;
  font-size: 14px;
  font-weight: 900;
}

.intro {
  padding: 50px 0 112px;
}

.section-heading {
  max-width: 680px;
}

.section-heading.wide {
  max-width: 820px;
}

.section-heading p,
.intro-copy {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.intro-copy {
  max-width: 900px;
  margin-bottom: 34px;
}

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

.value-grid article,
.case-grid article,
.capability-card,
.infra-steps article {
  border: 1px solid rgba(23, 43, 77, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 48px rgba(35, 53, 82, 0.08);
}

.value-grid article {
  min-height: 230px;
  padding: 28px;
}

.value-index,
.tag {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.value-grid p,
.capability-card p,
.infra-steps p,
.case-grid p,
.faq-list p,
.final-cta p {
  color: var(--muted);
}

.capabilities {
  position: relative;
  overflow: hidden;
  padding: 112px 0;
  background:
    linear-gradient(180deg, #f6f9fd 0%, #fff 42%, #f7f9fc 100%),
    radial-gradient(circle at 80% 10%, rgba(0, 183, 232, 0.12), transparent 32rem);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 42px;
}

.capability-card {
  min-height: 260px;
  padding: 26px;
}

.capability-card.large-card {
  display: grid;
  min-height: 390px;
  grid-column: span 2;
  grid-row: span 2;
  grid-template-columns: 1fr;
  align-content: space-between;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(240, 247, 255, 0.88)),
    radial-gradient(circle at 90% 0%, rgba(0, 105, 255, 0.14), transparent 20rem);
}

.capability-card.tall-card {
  grid-row: span 2;
  background: #081421;
  color: #fff;
}

.capability-card.tall-card p,
.capability-card.tall-card .tag {
  color: #aebbd0;
}

.checkout-preview {
  display: grid;
  gap: 10px;
  margin-top: 34px;
  border-radius: var(--radius);
  padding: 16px;
  background: #fff;
  box-shadow: 0 20px 50px rgba(25, 49, 83, 0.1);
}

.preview-row,
.preview-total,
.dashboard-list div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 7px;
  padding: 12px 14px;
  background: #f4f7fb;
}

.preview-total {
  background: linear-gradient(135deg, rgba(0, 105, 255, 0.1), rgba(5, 183, 232, 0.1));
}

.preview-row span,
.preview-total span,
.dashboard-list span {
  color: #708095;
  font-size: 13px;
  font-weight: 800;
}

.dashboard-list {
  display: grid;
  gap: 12px;
  margin-top: 34px;
}

.dashboard-list div {
  background: rgba(255, 255, 255, 0.08);
}

.dashboard-list strong {
  color: #fff;
}

.infrastructure {
  overflow: hidden;
  padding: 118px 0;
  background: #fff;
}

.infra-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
  gap: 56px;
}

.network-panel {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border-radius: 24px;
  background:
    radial-gradient(circle at 35% 50%, rgba(255, 107, 74, 0.34), transparent 12rem),
    radial-gradient(circle at 65% 35%, rgba(0, 105, 255, 0.34), transparent 14rem),
    linear-gradient(135deg, #081421, #10244a 55%, #191044);
  box-shadow: 0 28px 70px rgba(7, 17, 31, 0.24);
}

.network-glow {
  position: absolute;
  inset: 60px 80px;
  border-radius: 999px;
  background: conic-gradient(from 120deg, #0069ff, #05b7e8, #ff8a3d, #7d4dff, #0069ff);
  filter: blur(44px);
  opacity: 0.42;
}

.network-panel svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  fill: none;
}

.network-panel path {
  stroke: rgba(255, 255, 255, 0.48);
  stroke-dasharray: 9 12;
  stroke-linecap: round;
  stroke-width: 2;
  animation: dash 16s linear infinite;
}

.node {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  backdrop-filter: blur(14px);
}

.node-cn {
  left: 16%;
  top: 52%;
}

.node-us {
  right: 12%;
  top: 34%;
}

.node-eu {
  left: 38%;
  top: 24%;
}

.node-sg {
  left: 46%;
  bottom: 18%;
}

.node-jp {
  right: 24%;
  bottom: 28%;
}

.infra-stats {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: 22px;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.infra-stats div {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  padding: 16px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(14px);
}

.infra-stats strong,
.infra-stats span {
  display: block;
}

.infra-stats strong {
  color: #fff;
  font-size: 16px;
}

.infra-stats span {
  color: #9fb1ca;
  font-size: 12px;
  font-weight: 800;
}

.infra-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.infra-steps article {
  padding: 24px;
}

.infra-steps span {
  color: var(--blue);
  font-weight: 900;
}

.developer-section {
  overflow: hidden;
  padding: 126px 0;
  background:
    radial-gradient(circle at 78% 20%, rgba(125, 77, 255, 0.32), transparent 28rem),
    radial-gradient(circle at 15% 82%, rgba(0, 183, 232, 0.22), transparent 24rem),
    linear-gradient(180deg, #07111f 0%, #0a1730 58%, #07111f 100%);
  color: #fff;
}

.developer-layout {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  align-items: center;
  gap: 64px;
}

.developer-layout h2 {
  color: #fff;
}

.developer-layout p {
  color: #aebbd0;
  font-size: 18px;
  line-height: 1.8;
}

.developer-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.developer-steps span {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 0 13px;
  background: rgba(255, 255, 255, 0.08);
  color: #dbe8ff;
  font-size: 13px;
  font-weight: 800;
}

.terminal-stack {
  position: relative;
  min-height: 430px;
}

.terminal {
  position: absolute;
  top: 0;
  right: 0;
  width: min(620px, 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: rgba(6, 12, 24, 0.88);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

.terminal-secondary {
  top: 246px;
  right: 110px;
  width: min(520px, 82%);
  background: rgba(10, 24, 46, 0.94);
}

.terminal-top {
  display: flex;
  gap: 7px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 14px 16px;
}

.terminal-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff6b6b;
}

.terminal-top span:nth-child(2) {
  background: #ffd166;
}

.terminal-top span:nth-child(3) {
  background: #2fd780;
}

.terminal pre {
  overflow-x: auto;
  padding: 22px;
  color: #dbeafe;
  font-size: 13px;
  line-height: 1.8;
}

.use-cases {
  padding: 116px 0;
}

.case-grid {
  grid-template-columns: repeat(4, 1fr);
  margin-top: 34px;
}

.case-grid article {
  min-height: 270px;
  padding: 26px;
}

.case-grid span {
  display: inline-flex;
  width: 54px;
  height: 54px;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 105, 255, 0.12), rgba(5, 183, 232, 0.12));
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.faq-section {
  padding: 110px 0;
  background: #fff;
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.66fr 1.34fr;
  gap: 60px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  border: 1px solid rgba(23, 43, 77, 0.1);
  border-radius: var(--radius);
  background: #f8fafd;
}

summary {
  cursor: pointer;
  padding: 20px 22px;
  color: #13283f;
  font-size: 18px;
  font-weight: 900;
}

details p {
  margin: -2px 22px 22px;
  line-height: 1.8;
}

.final-cta {
  padding: 104px 0;
}

.cta-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
  overflow: hidden;
  border-radius: 28px;
  padding: 54px;
  background:
    radial-gradient(circle at 92% 18%, rgba(0, 183, 232, 0.32), transparent 18rem),
    radial-gradient(circle at 18% 20%, rgba(255, 138, 61, 0.28), transparent 18rem),
    linear-gradient(135deg, #07111f, #132e62 58%, #1f155f);
  color: #fff;
  box-shadow: 0 30px 80px rgba(7, 17, 31, 0.22);
}

.cta-card p {
  max-width: 680px;
  color: #d4e2f5;
  font-size: 18px;
}

.cta-card h2 {
  color: #fff;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.site-footer {
  border-top: 1px solid rgba(23, 43, 77, 0.1);
  background: #f7f9fc;
}

.footer-inner {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 34px 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  color: #4f6077;
  font-size: 14px;
  font-weight: 800;
}

.site-footer p {
  margin: 0;
  color: #7b8797;
  font-size: 13px;
}

@keyframes dash {
  to {
    stroke-dashoffset: -220;
  }
}

@media (max-width: 1040px) {
  .site-header {
    grid-template-columns: 170px 1fr;
  }

  .nav-links {
    display: none;
  }

  .header-actions {
    justify-content: flex-end;
  }

  .hero {
    min-height: auto;
    padding-top: 144px;
  }

  .interface-stage {
    height: 560px;
  }

  .flow-panel {
    left: 20px;
    width: 590px;
  }

  .checkout-widget {
    right: 260px;
  }

  .subscription-panel {
    right: 20px;
    width: 560px;
  }

  .revenue-strip {
    left: 120px;
    width: 470px;
  }

  .strip-chart {
    width: 220px;
  }

  .logo-strip,
  .case-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .value-grid,
  .infra-layout,
  .developer-layout,
  .faq-layout,
  .cta-card,
  .footer-inner {
    grid-template-columns: 1fr;
  }

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

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

  .terminal-stack {
    min-height: 500px;
  }

  .footer-inner {
    justify-items: start;
  }
}

@media (max-width: 720px) {
  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
  }

  .section-shell {
    width: min(100% - 28px, 1160px);
  }

  .site-header {
    top: 10px;
    width: calc(100% - 20px);
    grid-template-columns: 1fr auto;
    gap: 10px;
    padding: 9px 10px 9px 14px;
  }

  .brand img {
    width: 132px;
  }

  .header-actions {
    display: none;
  }

  .ghost-link {
    display: none;
  }

  .button-small {
    min-height: 34px;
    padding: 0 12px;
    font-size: 13px;
  }

  .hero {
    gap: 28px;
    padding: 122px 0 58px;
    overflow: hidden;
  }

  .hero-gradient::before {
    top: -100px;
    left: 50%;
    width: 920px;
    height: 580px;
    opacity: 0.68;
  }

  .gradient-slab {
    right: -520px;
  }

  h1 {
    max-width: 360px;
    font-size: clamp(50px, 15vw, 68px);
    line-height: 1;
  }

  h2 {
    font-size: clamp(32px, 9vw, 44px);
  }

  .hero-copy,
  .section-heading p,
  .intro-copy,
  .developer-layout p,
  .cta-card p {
    font-size: 16px;
  }

  .hero-copy {
    max-width: 100%;
  }

  .eyebrow {
    font-size: 12px;
    line-height: 1.35;
  }

  .signal-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: visible;
  }

  .signal-row span {
    min-width: 0;
    justify-content: center;
    padding: 0 10px;
    text-align: center;
  }

  .interface-stage {
    width: min(760px, calc(100vw - 28px));
    height: 820px;
  }

  .flow-panel,
  .checkout-widget,
  .subscription-panel,
  .revenue-strip {
    position: relative;
    inset: auto;
    width: calc(100% - 28px);
    height: auto;
    margin: 14px auto 0;
  }

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

  .flow-nav {
    display: none;
  }

  .flow-stats,
  .plan-grid,
  .sub-table,
  .revenue-strip {
    display: grid;
    grid-template-columns: 1fr;
  }

  .strip-chart {
    width: 100%;
    margin-top: 12px;
  }

  .terminal pre {
    font-size: 11px;
  }

  .logo-strip,
  .value-grid,
  .capability-grid,
  .infra-steps,
  .case-grid,
  .infra-stats {
    grid-template-columns: 1fr;
  }

  .logo-strip {
    padding-bottom: 46px;
  }

  .intro,
  .capabilities,
  .infrastructure,
  .developer-section,
  .use-cases,
  .faq-section,
  .final-cta {
    padding-top: 74px;
    padding-bottom: 74px;
  }

  .capability-card.large-card,
  .capability-card.tall-card {
    grid-column: auto;
    grid-row: auto;
  }

  .network-panel {
    min-height: 520px;
  }

  .infra-stats {
    right: 16px;
    left: 16px;
  }

  .developer-layout {
    gap: 34px;
  }

  .terminal-stack {
    min-height: auto;
  }

  .terminal,
  .terminal-secondary {
    position: relative;
    top: auto;
    right: auto;
    width: 100%;
    margin-bottom: 14px;
  }

  .cta-card {
    border-radius: 20px;
    padding: 30px;
  }

  .cta-actions {
    justify-content: flex-start;
  }

  .footer-inner {
    padding: 28px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}