:root {
  --ink: #101b2d;
  --ink-soft: #566579;
  --night: #07101f;
  --night-2: #0b1629;
  --night-3: #111e35;
  --paper: #f5f7fb;
  --paper-blue: #eef2ff;
  --surface: #ffffff;
  --line: #dfe5ef;
  --line-dark: rgba(255, 255, 255, 0.12);
  --blue: #3b61ff;
  --blue-bright: #5478ff;
  --blue-deep: #1838c7;
  --cyan: #25e4dd;
  --lime: #c9ff67;
  --violet: #a985ff;
  --red: #ff5574;
  --orange: #ffad58;
  --shadow: 0 30px 80px rgba(7, 16, 31, 0.16);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body::selection { color: white; background: var(--blue); }

a { color: inherit; }
button, input, textarea, select { font: inherit; }
img { max-width: 100%; }

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

.shell {
  width: min(1240px, calc(100% - 3rem));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: -5rem;
  left: 1rem;
  z-index: 1000;
  padding: 0.72rem 1rem;
  color: white;
  background: var(--ink);
  border-radius: 0.55rem;
}

.skip-link:focus { top: 1rem; }

.draft-banner {
  position: relative;
  z-index: 50;
  padding: 0.47rem 1rem;
  color: #f7d7aa;
  background: #111725;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.015em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(223, 229, 239, 0.9);
  backdrop-filter: blur(18px);
}

.site-header-dark {
  color: white;
  background: rgba(7, 16, 31, 0.88);
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.header-inner {
  min-height: 76px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.6rem);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  font-size: 1.02rem;
  font-weight: 850;
  letter-spacing: 0.075em;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: #07101f;
  background: linear-gradient(145deg, var(--cyan), var(--lime));
  border-radius: 11px 4px 11px 4px;
  box-shadow: 0 8px 20px rgba(37, 228, 221, 0.2);
  font-size: 1rem;
  font-weight: 950;
  letter-spacing: -0.08em;
}

.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 1.55rem);
  font-size: 0.88rem;
  font-weight: 650;
}

.site-nav a {
  position: relative;
  color: var(--ink-soft);
  text-decoration: none;
  white-space: nowrap;
  transition: color 180ms ease;
}

.site-header-dark .site-nav a { color: rgba(255, 255, 255, 0.68); }
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--blue); }
.site-header-dark .site-nav a:hover,
.site-header-dark .site-nav a[aria-current="page"] { color: white; }

.site-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.55rem;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
}

.lang-switch {
  display: inline-flex;
  padding: 0.18rem;
  border: 1px solid var(--line);
  background: white;
  border-radius: 999px;
}

.site-header-dark .lang-switch {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
}

.lang-switch button {
  border: 0;
  padding: 0.36rem 0.58rem;
  color: var(--ink-soft);
  background: transparent;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  cursor: pointer;
}

.site-header-dark .lang-switch button { color: rgba(255, 255, 255, 0.65); }

.lang-switch button[aria-pressed="true"] {
  color: white;
  background: var(--ink);
}

.site-header-dark .lang-switch button[aria-pressed="true"] {
  color: var(--night);
  background: var(--cyan);
}

.hero {
  position: relative;
  overflow: hidden;
}

.hero-dark {
  color: white;
  background:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px),
    radial-gradient(circle at 78% 30%, rgba(59, 97, 255, 0.2), transparent 32rem),
    var(--night);
  background-size: 50px 50px, 50px 50px, auto, auto;
}

.hero-dark::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 10rem;
  background: linear-gradient(180deg, transparent, rgba(5, 12, 24, 0.62));
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(1px);
  opacity: 0.6;
  pointer-events: none;
}

.hero-orb-one {
  width: 8px;
  height: 8px;
  top: 18%;
  left: 48%;
  background: var(--cyan);
  box-shadow: 0 0 25px 8px rgba(37, 228, 221, 0.28);
}

.hero-orb-two {
  width: 6px;
  height: 6px;
  right: 6%;
  bottom: 19%;
  background: var(--red);
  box-shadow: 0 0 22px 7px rgba(255, 85, 116, 0.26);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  align-items: center;
}

.hero-grid-product {
  grid-template-columns: minmax(390px, 0.82fr) minmax(590px, 1.18fr);
  gap: clamp(2.5rem, 5vw, 6rem);
  min-height: 720px;
  padding-block: 5.4rem 6.2rem;
}

.overline {
  margin-bottom: 1.1rem;
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.overline-light { color: var(--cyan); }

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 0.55rem;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(37, 228, 221, 0.1);
}

h1 {
  max-width: 820px;
  margin-bottom: 1.5rem;
  font-size: clamp(3.2rem, 6vw, 5.35rem);
  font-weight: 680;
  line-height: 0.98;
  letter-spacing: -0.062em;
}

h1 em {
  color: var(--lime);
  font-style: normal;
  font-weight: inherit;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.2rem, 4.4vw, 4rem);
  font-weight: 680;
  line-height: 1.05;
  letter-spacing: -0.047em;
}

h3 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.hero-copy {
  max-width: 680px;
  margin-bottom: 2rem;
  color: var(--ink-soft);
  font-size: clamp(1.03rem, 1.5vw, 1.17rem);
}

.hero-copy-light { color: rgba(255, 255, 255, 0.67); }

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 50px;
  padding: 0.78rem 1.16rem;
  border: 1px solid var(--ink);
  border-radius: 11px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 780;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.16);
}

.button-bright {
  color: var(--night);
  background: var(--lime);
  border-color: var(--lime);
}

.button-ghost {
  color: white;
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.2);
}

.button-dark {
  color: white;
  background: var(--night);
  border-color: var(--night);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
  margin: 1.7rem 0 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.56);
  list-style: none;
  font-size: 0.78rem;
}

.hero-points li { display: inline-flex; align-items: center; gap: 0.42rem; }

.check-mark {
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  color: var(--night);
  background: var(--cyan);
  border-radius: 50%;
  font-size: 0.65rem;
  font-weight: 900;
}

.product-stage {
  position: relative;
  width: min(100%, 720px);
  justify-self: end;
}

.preview-label {
  position: absolute;
  right: 1.25rem;
  top: -2.15rem;
  display: inline-flex;
  gap: 0.4rem;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.dashboard-window {
  overflow: hidden;
  color: var(--ink);
  background: #f3f6fb;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 18px;
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.46), 0 0 0 1px rgba(84, 120, 255, 0.12);
  transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
}

.window-bar {
  height: 42px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 0.8rem;
  color: #8490a0;
  background: #fbfcfe;
  border-bottom: 1px solid #dce2ec;
  font-size: 0.64rem;
  font-weight: 700;
}

.window-dots {
  display: flex;
  gap: 0.33rem;
}

.window-dots i {
  width: 7px;
  height: 7px;
  background: #d7dde7;
  border-radius: 50%;
}

.live-chip {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #617085;
}

.live-chip b {
  width: 6px;
  height: 6px;
  background: #28c896;
  border-radius: 50%;
}

.dashboard-body {
  min-height: 430px;
  display: grid;
  grid-template-columns: 54px 1fr;
}

.dashboard-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.85rem 0;
  background: #0d1830;
}

.mini-logo {
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  margin-bottom: 1.6rem;
  color: var(--night);
  background: var(--cyan);
  border-radius: 8px 3px 8px 3px;
  font-size: 0.72rem;
  font-weight: 900;
}

.nav-block {
  width: 19px;
  height: 19px;
  margin-bottom: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 5px;
}

.nav-block.active {
  background: var(--blue-bright);
  border-color: var(--blue-bright);
  box-shadow: 0 0 0 5px rgba(84, 120, 255, 0.14);
}

.avatar-dot {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  margin-top: auto;
  color: white;
  background: #2a3851;
  border-radius: 50%;
  font-size: 0.5rem;
  font-style: normal;
}

.dashboard-main { min-width: 0; padding: 1.25rem 1.25rem 1.4rem; }

.dash-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.dash-heading small {
  display: block;
  color: #8996a9;
  font-size: 0.56rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.dash-heading strong {
  display: block;
  font-size: 1rem;
}

.date-chip {
  padding: 0.36rem 0.62rem;
  color: #637189;
  background: white;
  border: 1px solid #e1e6ef;
  border-radius: 7px;
  font-size: 0.56rem;
  font-weight: 700;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
  margin-bottom: 0.7rem;
}

.metric-card {
  padding: 0.75rem;
  background: white;
  border: 1px solid #e1e6ef;
  border-radius: 10px;
}

.metric-card > span {
  display: block;
  color: #7a8799;
  font-size: 0.56rem;
  font-weight: 700;
}

.metric-card strong {
  display: block;
  margin: 0.18rem 0 0.1rem;
  font-size: 1.2rem;
  line-height: 1.1;
}

.metric-card small { color: #98a3b3; font-size: 0.48rem; }
.metric-card .positive { color: #14a57a; }

.accent-metric {
  color: white;
  background: linear-gradient(135deg, var(--blue), #694fff);
  border-color: transparent;
}

.accent-metric > span,
.accent-metric small { color: rgba(255, 255, 255, 0.72); }

.dash-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(160px, 0.8fr);
  gap: 0.7rem;
}

.chart-card,
.activity-card {
  min-width: 0;
  padding: 0.78rem;
  background: white;
  border: 1px solid #e1e6ef;
  border-radius: 10px;
}

.card-top {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  color: #7f8b9c;
  font-size: 0.48rem;
}

.card-top strong { color: #24334b; font-size: 0.64rem; }

.legend-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 0 0.2rem 0 0.45rem;
  border-radius: 50%;
}

.legend-dot.blue { background: var(--blue); }
.legend-dot.lime { background: #76d692; }
.legend-dot.violet { background: var(--violet); }

.chart-area {
  position: relative;
  height: 145px;
  margin-top: 0.7rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  gap: 0.38rem;
  padding: 0 0.5rem;
  overflow: hidden;
}

.chart-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: #edf0f5;
}

.line-one { top: 12%; }
.line-two { top: 35%; }
.line-three { top: 58%; }
.line-four { top: 81%; }

.bar {
  position: relative;
  z-index: 2;
  width: 9%;
  background: linear-gradient(180deg, #5478ff, #b9c6ff);
  border-radius: 4px 4px 1px 1px;
}

.b1 { height: 40%; } .b2 { height: 57%; } .b3 { height: 48%; }
.b4 { height: 69%; } .b5 { height: 78%; } .b6 { height: 65%; }

.trend-line {
  position: absolute;
  left: 2%;
  right: 2%;
  top: 48%;
  z-index: 3;
  height: 3px;
  background: var(--cyan);
  border-radius: 4px;
  transform: rotate(-8deg);
  box-shadow: 90px -15px 0 -1px var(--cyan);
}

.chart-days {
  display: flex;
  justify-content: space-around;
  color: #a1aab8;
  font-size: 0.44rem;
}

.activity-item {
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  gap: 0.5rem;
  padding: 0.72rem 0;
  border-bottom: 1px solid #edf0f5;
}

.activity-item:last-child { border-bottom: 0; }

.activity-icon {
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border-radius: 7px;
  font-size: 0.65rem;
  font-style: normal;
  font-weight: 900;
}

.activity-icon.blue { color: var(--blue); background: #edf0ff; }
.activity-icon.lime { color: #148862; background: #e4faf1; }
.activity-icon.violet { color: #7d55db; background: #f1ebff; }
.activity-item strong { display: block; font-size: 0.56rem; white-space: nowrap; }
.activity-item small { display: block; color: #98a3b3; font-size: 0.45rem; }

.floating-insight {
  position: absolute;
  right: -1.2rem;
  bottom: -1.55rem;
  display: grid;
  grid-template-columns: 36px 1fr;
  align-items: center;
  gap: 0.65rem;
  min-width: 176px;
  padding: 0.78rem;
  color: var(--ink);
  background: white;
  border-radius: 12px;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.3);
}

.insight-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  color: var(--blue);
  background: #edf0ff;
  border-radius: 9px;
  font-weight: 900;
}

.floating-insight small { display: block; color: #8a96a8; font-size: 0.55rem; }
.floating-insight strong { display: block; font-size: 0.72rem; }

.platform-strip {
  color: white;
  background: #0b1424;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.strip-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 0.7fr);
  align-items: stretch;
  min-height: 92px;
}

.strip-grid p {
  align-self: center;
  max-width: 360px;
  margin: 0;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.8rem;
}

.strip-grid > div {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.strip-grid > div span { color: var(--cyan); font-size: 0.58rem; font-weight: 850; }
.strip-grid > div strong { font-size: 0.82rem; }

.section { padding: clamp(5rem, 8vw, 8rem) 0; }

.section-heading { margin-bottom: 3.2rem; }

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.72fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: end;
}

.split-heading p:last-child {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.capabilities-section { background: #f7f8fb; }

.bento-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.bento-card {
  position: relative;
  min-height: 430px;
  padding: clamp(1.5rem, 3vw, 2.3rem);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.bento-wide {
  display: grid;
  grid-template-columns: minmax(220px, 0.84fr) minmax(280px, 1.16fr);
  gap: 2rem;
  align-items: center;
  grid-column: 1 / -1;
}

.bento-card h3 {
  margin-bottom: 0.9rem;
  font-size: clamp(1.7rem, 3vw, 2.45rem);
}

.bento-card p {
  max-width: 540px;
  color: inherit;
  opacity: 0.72;
}

.bento-card a {
  display: inline-block;
  margin-top: 0.35rem;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 800;
}

.card-index {
  position: absolute;
  top: 1.25rem;
  right: 1.35rem;
  color: currentColor;
  opacity: 0.45;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.card-kicker {
  margin-bottom: 1rem !important;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.cobalt-card {
  color: white;
  background:
    radial-gradient(circle at 85% 20%, rgba(37, 228, 221, 0.22), transparent 18rem),
    linear-gradient(135deg, #2848e7, #2232a6);
  border-color: transparent;
}

.dark-card {
  color: white;
  background:
    radial-gradient(circle at 110% -20%, rgba(169, 133, 255, 0.34), transparent 16rem),
    var(--night);
  border-color: var(--night);
}

.light-card {
  background:
    radial-gradient(circle at 85% 85%, rgba(59, 97, 255, 0.15), transparent 15rem),
    white;
}

.creative-card {
  background:
    radial-gradient(circle at 85% 30%, rgba(255, 85, 116, 0.12), transparent 17rem),
    linear-gradient(135deg, #f7edff, #eef6ff);
}

.account-stack { transform: rotate(-2deg); }

.account-stack > div {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.65rem;
  padding: 0.85rem 1rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 12px;
  box-shadow: 0 16px 35px rgba(11, 22, 55, 0.16);
}

.account-stack > div:nth-child(2) { transform: translateX(1rem); }
.account-stack > div:nth-child(3) { transform: translateX(2rem); }

.account-stack i {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  color: white;
  background: var(--blue);
  border-radius: 10px;
  font-size: 0.66rem;
  font-style: normal;
  font-weight: 850;
}

.account-stack span,
.account-stack b,
.account-stack small { display: block; }
.account-stack b { font-size: 0.75rem; }
.account-stack small { color: #8a96a8; font-size: 0.58rem; }
.account-stack em { color: #1fca91; font-size: 0.7rem; font-style: normal; }
.account-stack .review-dot { color: var(--orange); }

.campaign-mini {
  margin-top: 2.4rem;
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 14px;
}

.campaign-mini > div:first-child {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.15rem;
}

.campaign-mini > div:first-child span { grid-column: 1 / -1; color: rgba(255,255,255,.45); font-size: .62rem; }
.campaign-mini > div:first-child b { font-size: .82rem; }
.campaign-mini em { align-self: center; padding: .2rem .45rem; color: #8ff0c4; background: rgba(70, 223, 163, .12); border-radius: 5px; font-size: .55rem; font-style: normal; }
.budget-row { display: flex; justify-content: space-between; margin: 1.1rem 0 .4rem; color: rgba(255,255,255,.58); font-size: .66rem; }
.budget-row strong { color: white; }
.progress-line { height: 5px; background: rgba(255,255,255,.12); border-radius: 5px; }
.progress-line i { display: block; width: 72%; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--lime)); border-radius: inherit; }
.campaign-mini > small { color: rgba(255,255,255,.4); font-size: .54rem; }

.donut-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.donut {
  display: grid;
  place-items: center;
  width: 125px;
  height: 125px;
  background: conic-gradient(var(--blue) 0 45%, var(--violet) 45% 67%, var(--lime) 67% 81%, #e8edf5 81%);
  border-radius: 50%;
}

.donut::before {
  content: "";
  grid-area: 1 / 1;
  width: 86px;
  height: 86px;
  background: white;
  border-radius: 50%;
}

.donut > span { z-index: 1; grid-area: 1 / 1; font-size: 1.45rem; font-weight: 800; }
.donut small { font-size: .65rem; }
.donut-legend { display: grid; gap: .45rem; color: var(--ink-soft); font-size: .65rem; }
.donut-legend .legend-dot { margin-left: 0; }

.creative-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.05fr;
  grid-template-rows: 150px 120px;
  gap: 0.6rem;
  transform: rotate(1.5deg);
}

.creative-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0.8rem;
  overflow: hidden;
  color: white;
  border-radius: 13px;
  box-shadow: 0 16px 30px rgba(36, 31, 77, .12);
}

.creative-tile::before,
.creative-tile::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.creative-tile::before { width: 85px; height: 85px; right: -12px; top: -16px; background: rgba(255,255,255,.22); }
.creative-tile::after { width: 45px; height: 45px; right: 25px; top: 30px; border: 10px solid rgba(255,255,255,.16); }
.creative-tile span, .creative-tile b { position: relative; z-index: 1; }
.creative-tile span { font-size: .56rem; opacity: .72; }
.creative-tile b { font-size: .72rem; }
.tile-one { grid-row: 1 / 3; background: linear-gradient(160deg, #ff6e89, #7137db); }
.tile-two { background: linear-gradient(160deg, #2358d9, #2bd4d1); }
.tile-three { background: linear-gradient(160deg, #ff9a4f, #ee4e6f); }
.upload-tile { display: none; }

.workflow-section {
  color: white;
  background:
    radial-gradient(circle at 15% 40%, rgba(59, 97, 255, .2), transparent 28rem),
    var(--night);
}

.centered-heading {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.centered-heading > p:last-child {
  max-width: 600px;
  margin: 1.2rem auto 0;
  color: rgba(255,255,255,.58);
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.workflow-card {
  position: relative;
  min-height: 300px;
  padding: 1.65rem;
  border-right: 1px solid rgba(255,255,255,.12);
}

.workflow-card:last-child { border-right: 0; }
.workflow-card::after { content: "→"; position: absolute; top: 50%; right: -9px; z-index: 2; display: grid; place-items: center; width: 18px; height: 18px; color: var(--cyan); background: var(--night); font-size: .65rem; }
.workflow-card:last-child::after { display: none; }
.step-number { color: rgba(255,255,255,.38); font-size: .62rem; font-weight: 850; }
.step-icon { display: grid; place-items: center; width: 52px; height: 52px; margin: 3.3rem 0 1.35rem; color: var(--night); background: var(--cyan); border-radius: 15px 5px 15px 5px; font-size: 1.25rem; font-weight: 900; }
.workflow-card:nth-child(2) .step-icon { background: var(--lime); }
.workflow-card:nth-child(3) .step-icon { background: var(--violet); }
.workflow-card:nth-child(4) .step-icon { background: var(--red); }
.workflow-card h3 { margin-bottom: .7rem; font-size: 1.16rem; }
.workflow-card p { margin: 0; color: rgba(255,255,255,.55); font-size: .88rem; }

.access-section { background: white; }

.access-grid {
  display: grid;
  grid-template-columns: minmax(440px, 1fr) minmax(340px, .86fr);
  gap: clamp(3rem, 8vw, 7rem);
  align-items: center;
}

.access-visual {
  position: relative;
  min-height: 520px;
  background:
    radial-gradient(circle, rgba(59,97,255,.12) 1px, transparent 1.5px);
  background-size: 17px 17px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.access-visual::before,
.access-visual::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(59,97,255,.18);
  border-radius: 50%;
  inset: 11%;
}

.access-visual::after { inset: 26%; }

.access-core {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 2;
  width: 178px;
  padding: 1.25rem;
  color: white;
  background: var(--night);
  border-radius: 20px;
  box-shadow: 0 18px 50px rgba(7,16,31,.2);
  text-align: center;
  transform: translate(-50%, -50%);
}

.access-core > span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin: 0 auto .7rem;
  color: var(--night);
  background: var(--cyan);
  border-radius: 12px 4px 12px 4px;
  font-weight: 900;
}

.access-core strong,
.access-core small { display: block; }
.access-core strong { font-size: .76rem; letter-spacing: .08em; }
.access-core small { margin-top: .2rem; color: rgba(255,255,255,.5); font-size: .58rem; }

.access-node {
  position: absolute;
  z-index: 3;
  display: grid;
  grid-template-columns: 32px 1fr;
  align-items: center;
  gap: .65rem;
  min-width: 165px;
  padding: .7rem .8rem;
  background: rgba(255,255,255,.96);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 12px 35px rgba(14,29,57,.1);
}

.access-node i {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  color: var(--blue);
  background: var(--paper-blue);
  border-radius: 8px;
  font-size: .55rem;
  font-style: normal;
  font-weight: 850;
}

.access-node strong,
.access-node small { display: block; }
.access-node strong { font-size: .7rem; }
.access-node small { color: #8d98a7; font-size: .5rem; }
.node-one { left: 6%; top: 11%; }
.node-two { right: 4%; top: 18%; }
.node-three { left: 4%; bottom: 16%; }
.node-four { right: 6%; bottom: 10%; }

.access-copy > p:not(.overline) { margin: 1.35rem 0 1.8rem; color: var(--ink-soft); }

.feature-list {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: grid;
  grid-template-columns: 33px 1fr;
  gap: .85rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.feature-list li > span { color: var(--blue); font-size: .65rem; font-weight: 850; }
.feature-list strong { display: block; font-size: .88rem; }
.feature-list p { margin: .18rem 0 0; color: var(--ink-soft); font-size: .78rem; }

.text-link {
  color: var(--blue);
  text-decoration: none;
  font-size: .88rem;
  font-weight: 800;
}

.readiness-section { padding-top: 0; background: white; }

.readiness-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: clamp(2rem, 5vw, 4.5rem);
  color: white;
  background:
    radial-gradient(circle at 85% 20%, rgba(37,228,221,.18), transparent 18rem),
    linear-gradient(135deg, #1e38c9, #111c62);
  border-radius: var(--radius-xl);
}

.readiness-panel h2 { max-width: 800px; font-size: clamp(2rem, 4vw, 3.3rem); }
.readiness-panel p:not(.overline) { max-width: 690px; margin: 1rem 0 0; color: rgba(255,255,255,.67); }

.contact-section { background: #eef1f7; }

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(400px, 1.2fr);
  gap: clamp(2rem, 7vw, 6rem);
  align-items: center;
}

.contact-card {
  padding: clamp(1.5rem, 4vw, 2.7rem);
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 50px rgba(15,31,58,.07);
}

.contact-card p { color: var(--ink-soft); }
.company-meta {
  display: grid;
  gap: .7rem;
  margin: 1.35rem 0;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.company-meta > div {
  display: grid;
  grid-template-columns: minmax(110px, .7fr) minmax(0, 1.3fr);
  gap: 1rem;
}

.company-meta span {
  color: #68778a;
  font-size: .74rem;
  font-weight: 700;
}

.company-meta strong {
  color: var(--ink);
  font-size: .82rem;
  overflow-wrap: anywhere;
}

.contact-card a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  color: var(--blue);
  border-top: 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  font-weight: 780;
  overflow-wrap: anywhere;
}
.contact-card a b { display: grid; place-items: center; flex: 0 0 35px; width: 35px; height: 35px; color: white; background: var(--blue); border-radius: 50%; }
.contact-card small { display: block; margin-top: .8rem; color: #9aa4b2; font-size: .68rem; }

.site-footer {
  color: #59687b;
  background: white;
  border-top: 1px solid var(--line);
  font-size: .84rem;
}

.rich-footer { padding: 4.5rem 0 1.6rem; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 2rem;
  padding-bottom: 3.2rem;
}

.footer-brand p { max-width: 360px; margin: 1.2rem 0 0; color: #778497; }
.footer-column { display: flex; flex-direction: column; gap: .65rem; }
.footer-column strong { margin-bottom: .35rem; color: var(--ink); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; }
.footer-column a { color: #59697d; text-decoration: none; }
.footer-column a:hover { color: var(--blue); }

.footer-bottom,
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  color: #5d6c7f;
  font-size: .76rem;
}

.footer-inner { align-items: center; padding-block: 1.7rem; border-top: 0; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.footer-links a { text-underline-offset: 4px; }

/* Inner pages */
.inner-page { background: #f7f8fb; }

.inner-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(5rem, 9vw, 8rem) 0;
  color: white;
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    radial-gradient(circle at 80% 30%, rgba(59,97,255,.25), transparent 30rem),
    var(--night);
  background-size: 50px 50px, 50px 50px, auto, auto;
}

.inner-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, .9fr);
  gap: 4rem;
  align-items: center;
}

.inner-hero h1 { font-size: clamp(3.2rem, 6vw, 5.6rem); }
.inner-hero .hero-copy { color: rgba(255,255,255,.64); }
.breadcrumb { margin-bottom: 1.2rem; color: rgba(255,255,255,.46); font-size: .72rem; }
.breadcrumb a { text-decoration: none; }

.mini-console {
  padding: 1rem;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 22px;
  box-shadow: 0 24px 70px rgba(0,0,0,.28);
}

.console-top { display: flex; justify-content: space-between; padding: .4rem .35rem 1rem; color: rgba(255,255,255,.76); font-size: .7rem; }
.console-top b { color: var(--cyan); }
.console-row { display: grid; grid-template-columns: 32px 1fr auto; align-items: center; gap: .8rem; padding: .85rem; margin-bottom: .55rem; color: var(--ink); background: white; border-radius: 11px; }
.console-row:last-child { margin-bottom: 0; }
.console-row i { display: grid; place-items: center; width: 32px; height: 32px; color: white; background: var(--blue); border-radius: 8px; font-size: .6rem; font-style: normal; font-weight: 850; }
.console-row span, .console-row strong, .console-row small { display: block; }
.console-row strong { font-size: .74rem; }
.console-row small { color: #68778c; font-size: .58rem; }
.console-row em { padding: .22rem .42rem; color: #16855f; background: #e7f8f1; border-radius: 5px; font-size: .52rem; font-style: normal; }

.content-section { padding: clamp(4.5rem, 8vw, 7rem) 0; }
.content-section.white { background: white; }
.content-section.dark { color: white; background: var(--night); }
.content-intro { max-width: 760px; margin-bottom: 3rem; }
.content-intro p:not(.overline) { margin-top: 1.2rem; color: var(--ink-soft); }
.content-section.dark .content-intro p:not(.overline) { color: rgba(255,255,255,.58); }

.module-list { display: grid; gap: 1rem; }
.module-block {
  display: grid;
  grid-template-columns: 80px minmax(260px, .8fr) minmax(330px, 1.2fr);
  gap: 2rem;
  align-items: center;
  padding: 2rem;
  background: white;
  border: 1px solid var(--line);
  border-radius: 20px;
}
.module-number { align-self: start; color: var(--blue); font-size: .7rem; font-weight: 850; letter-spacing: .1em; }
.module-block h3 { margin-bottom: .75rem; font-size: 1.6rem; }
.module-block p { margin: 0; color: var(--ink-soft); }
.module-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem; }
.module-actions span { padding: .72rem .8rem; color: #40506a; background: #f3f5f9; border: 1px solid #e7ebf2; border-radius: 9px; font-size: .72rem; font-weight: 700; }

.principle-grid,
.data-grid,
.faq-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1rem; }
.principle-card,
.data-card { padding: 1.7rem; background: white; border: 1px solid var(--line); border-radius: 18px; }
.principle-card > span,
.data-card > span { display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 2rem; color: var(--blue); background: var(--paper-blue); border-radius: 11px; font-size: .7rem; font-weight: 850; }
.principle-card h3,
.data-card h3 { margin-bottom: .7rem; font-size: 1.12rem; }
.principle-card p,
.data-card p { margin: 0; color: var(--ink-soft); font-size: .86rem; }

.scope-table { overflow: hidden; background: white; border: 1px solid var(--line); border-radius: 18px; }
.scope-table:focus-visible { outline: 3px solid rgba(59, 97, 255, .45); outline-offset: 4px; }
.scope-row { display: grid; grid-template-columns: .75fr 1.1fr 1.35fr; }
.scope-row > * { padding: 1.05rem 1.2rem; border-bottom: 1px solid var(--line); }
.scope-row:last-child > * { border-bottom: 0; }
.scope-row > * + * { border-left: 1px solid var(--line); }
.scope-row.header { color: #536176; background: #f3f5f9; font-size: .7rem; font-weight: 850; text-transform: uppercase; letter-spacing: .06em; }
.scope-row:not(.header) { font-size: .83rem; }
.scope-row strong { font-size: .84rem; }
.scope-row span { color: var(--ink-soft); }

.timeline { max-width: 900px; margin: 0 auto; }
.timeline-item { display: grid; grid-template-columns: 56px 1fr; gap: 1.1rem; position: relative; padding-bottom: 2rem; }
.timeline-item::before { content: ""; position: absolute; left: 27px; top: 48px; bottom: 0; width: 1px; background: rgba(255,255,255,.16); }
.timeline-item:last-child::before { display: none; }
.timeline-item > span { display: grid; place-items: center; align-self: start; width: 56px; height: 56px; color: var(--night); background: var(--cyan); border-radius: 15px 5px 15px 5px; font-size: .68rem; font-weight: 850; }
.timeline-item:nth-child(2) > span { background: var(--lime); }
.timeline-item:nth-child(3) > span { background: var(--violet); }
.timeline-item:nth-child(4) > span { background: var(--red); }
.timeline-item > div { padding: .5rem 0 2rem; border-bottom: 1px solid rgba(255,255,255,.12); }
.timeline-item h3 { margin-bottom: .6rem; font-size: 1.25rem; }
.timeline-item p { margin: 0; color: rgba(255,255,255,.56); }

.faq-list { max-width: 900px; margin: 0 auto; }
.faq-list details { background: white; border: 1px solid var(--line); border-radius: 14px; margin-bottom: .7rem; }
.faq-list summary { cursor: pointer; padding: 1.15rem 1.3rem; color: var(--ink); font-weight: 750; }
.faq-list details p { padding: 0 1.3rem 1.2rem; margin: 0; color: var(--ink-soft); }

/* Legal pages */
.page-hero {
  padding: 5rem 0 3.5rem;
  color: white;
  background: var(--night);
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.page-hero h1 { margin-bottom: 1rem; font-size: clamp(3rem, 6vw, 5.2rem); }
.page-hero .hero-copy { color: rgba(255,255,255,.58); }
.prose { max-width: 840px; padding: 4rem 0 6rem; }
.prose h2 { margin: 2.8rem 0 1rem; font-size: 1.45rem; letter-spacing: -.025em; }
.prose p, .prose li { color: var(--ink-soft); }
.prose a { color: var(--blue); }
.prose .notice { padding: 1rem 1.2rem; color: #7a4a14; background: #fff7e8; border: 1px solid #f3d7a5; border-radius: 12px; }

[data-lang="en"] [data-copy="zh"],
[data-lang="zh"] [data-copy="en"] { display: none !important; }

@media (max-width: 1100px) {
  .hero-grid-product { grid-template-columns: 1fr; min-height: auto; padding-block: 5rem 6rem; }
  .hero-content { max-width: 780px; }
  .product-stage { justify-self: center; width: min(100%, 790px); margin-top: 2rem; }
  .inner-hero-grid { grid-template-columns: 1fr; }
  .mini-console { max-width: 720px; }
  .access-grid { grid-template-columns: 1fr; }
  .access-visual { max-width: 720px; width: 100%; margin-inline: auto; }
  .footer-grid { grid-template-columns: 1.6fr repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .header-inner { grid-template-columns: auto 1fr auto; }
  .site-nav { grid-row: 2; grid-column: 1 / -1; justify-content: flex-start; overflow-x: auto; padding-bottom: .8rem; }
  .site-nav a { flex: 0 0 auto; }
  .site-nav a[aria-current="page"]::after { bottom: -.25rem; }
  .strip-grid { grid-template-columns: repeat(4, 1fr); }
  .strip-grid p { grid-column: 1 / -1; max-width: none; padding: 1rem 0; text-align: center; }
  .strip-grid > div { min-height: 65px; border-top: 1px solid rgba(255,255,255,.1); }
  .split-heading { grid-template-columns: 1fr; }
  .bento-wide { grid-template-columns: 1fr; }
  .bento-wide .bento-copy { max-width: 650px; }
  .account-stack, .creative-grid { max-width: 650px; width: 100%; }
  .workflow-grid { grid-template-columns: repeat(2, 1fr); }
  .workflow-card:nth-child(2) { border-right: 0; }
  .workflow-card:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.12); }
  .workflow-card:nth-child(2)::after { display: none; }
  .readiness-panel { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .module-block { grid-template-columns: 50px 1fr; }
  .module-actions { grid-column: 2; }
  .principle-grid, .data-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  .shell { width: min(100% - 1.3rem, 1240px); }
  .header-inner { gap: .7rem; }
  .brand { font-size: .84rem; letter-spacing: .045em; }
  .brand-mark { width: 34px; height: 34px; }
  .lang-switch button { padding: .32rem .48rem; }
  .hero-grid-product { padding-block: 4rem 5rem; }
  h1 { font-size: clamp(2.65rem, 14.5vw, 4rem); }
  h2 { font-size: clamp(2rem, 10vw, 3rem); }
  .hero-copy { font-size: .97rem; }
  .product-stage { margin-top: 1.5rem; }
  .preview-label { position: static; margin: 0 0 .55rem .25rem; }
  .dashboard-window { transform: none; }
  .dashboard-body { min-height: 365px; grid-template-columns: 40px 1fr; }
  .dashboard-nav { padding: .65rem 0; }
  .mini-logo { width: 24px; height: 24px; margin-bottom: 1rem; }
  .nav-block { width: 15px; height: 15px; margin-bottom: .65rem; }
  .avatar-dot { width: 22px; height: 22px; }
  .dashboard-main { padding: .75rem; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .metric-card:nth-child(3) { display: none; }
  .dash-grid { grid-template-columns: 1fr; }
  .activity-card { display: none; }
  .chart-area { height: 125px; }
  .floating-insight { right: .6rem; bottom: -2.2rem; }
  .platform-strip { padding-top: 1.3rem; }
  .strip-grid { grid-template-columns: repeat(2, 1fr); }
  .strip-grid p { padding-top: 0; }
  .section { padding-block: 4.7rem; }
  .bento-grid { grid-template-columns: 1fr; }
  .bento-card, .bento-wide { grid-column: auto; min-height: auto; }
  .account-stack > div:nth-child(2), .account-stack > div:nth-child(3) { transform: none; }
  .creative-grid { grid-template-rows: 130px 105px; }
  .workflow-grid { grid-template-columns: 1fr; }
  .workflow-card { min-height: auto; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .workflow-card:last-child { border-bottom: 0; }
  .workflow-card::after { display: none; }
  .step-icon { margin-top: 2rem; }
  .access-visual { min-height: 540px; }
  .access-visual::before { inset: 7%; }
  .access-visual::after { inset: 22%; }
  .access-node { min-width: 145px; padding: .6rem; }
  .node-one { left: 3%; top: 7%; }
  .node-two { right: 3%; top: 18%; }
  .node-three { left: 3%; bottom: 16%; }
  .node-four { right: 3%; bottom: 6%; }
  .readiness-panel { border-radius: 22px; }
  .contact-card a { align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom, .footer-inner { flex-direction: column; align-items: flex-start; }
  .inner-hero { padding-block: 4rem; }
  .inner-hero h1 { font-size: clamp(2.7rem, 14vw, 4rem); }
  .module-block { grid-template-columns: 1fr; gap: .75rem; }
  .module-actions { grid-column: auto; }
  .principle-grid, .data-grid { grid-template-columns: 1fr; }
  .scope-table { overflow-x: auto; }
  .scope-row { min-width: 700px; }
}

@media (max-width: 430px) {
  .draft-banner { font-size: .7rem; }
  .hero-points { display: grid; }
  .button-row .button { width: 100%; }
  .dashboard-window { border-radius: 13px; }
  .window-bar { grid-template-columns: 1fr auto; }
  .window-bar > span:nth-child(2) { display: none; }
  .live-chip { grid-column: 2; }
  .floating-insight { min-width: 155px; }
  .bento-card { padding: 1.35rem; }
  .creative-grid { grid-template-columns: 1fr 1fr; }
  .access-core { width: 150px; }
  .access-node { min-width: 125px; grid-template-columns: 25px 1fr; }
  .access-node i { width: 25px; height: 25px; }
  .access-node strong { font-size: .62rem; }
  .access-node small { font-size: .45rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .company-meta > div { grid-template-columns: 1fr; gap: .15rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}