:root {
  --bg: #07111f;
  --bg-deep: #040b14;
  --surface: #0b192a;
  --surface-soft: #0e2034;
  --line: rgba(148, 177, 210, .15);
  --line-strong: rgba(89, 221, 204, .28);
  --text: #f5f8fb;
  --muted: #9db0c6;
  --muted-strong: #c3d0de;
  --cyan: #2dd4bf;
  --cyan-bright: #5eead4;
  --blue: #38bdf8;
  --violet: #818cf8;
  --max: 1180px;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(0, 0, 0, .28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 70% -10%, rgba(29, 78, 216, .15), transparent 35%),
    var(--bg);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

svg {
  display: block;
}

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

.section {
  padding: 116px 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--bg);
  background: var(--cyan-bright);
  border-radius: 8px;
  transform: translateY(-150%);
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 76px;
  background: rgba(5, 13, 23, .76);
  border-bottom: 1px solid rgba(148, 177, 210, .1);
  backdrop-filter: blur(18px);
  transition: background .25s ease, box-shadow .25s ease;
}

.site-header.scrolled {
  background: rgba(5, 13, 23, .94);
  box-shadow: 0 10px 35px rgba(0, 0, 0, .2);
}

.nav-wrap {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.02em;
}

.brand strong {
  color: var(--cyan-bright);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  color: #042019;
  background: linear-gradient(135deg, var(--cyan-bright), var(--cyan));
  border-radius: 10px 10px 10px 3px;
  box-shadow: 0 0 24px rgba(45, 212, 191, .2);
  font-size: 20px;
  font-weight: 900;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 31px;
  color: var(--muted-strong);
  font-size: 14px;
}

.primary-nav > a:not(.nav-cta) {
  transition: color .2s ease;
}

.primary-nav > a:not(.nav-cta):hover,
.primary-nav > a:not(.nav-cta):focus-visible {
  color: var(--cyan-bright);
}

.nav-cta {
  padding: 9px 17px;
  color: #042019;
  background: var(--cyan-bright);
  border-radius: 9px;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(45, 212, 191, .22);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 0;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--text);
  border-radius: 3px;
}

.hero {
  position: relative;
  min-height: 770px;
  padding-top: 176px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image:
    linear-gradient(rgba(121, 169, 211, .16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(121, 169, 211, .16) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

.hero-glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(20px);
  pointer-events: none;
}

.hero-glow-one {
  width: 550px;
  height: 550px;
  top: 50px;
  right: -150px;
  background: radial-gradient(circle, rgba(45, 212, 191, .12), transparent 67%);
}

.hero-glow-two {
  width: 420px;
  height: 420px;
  left: -200px;
  bottom: -100px;
  background: radial-gradient(circle, rgba(59, 130, 246, .1), transparent 67%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 66px;
  align-items: center;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--cyan-bright);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}

.eyebrow span {
  width: 25px;
  height: 1px;
  background: var(--cyan);
}

.hero h1 {
  margin: 0;
  font-size: clamp(44px, 5.2vw, 72px);
  line-height: 1.12;
  letter-spacing: -.055em;
}

.hero h1 span {
  color: transparent;
  background: linear-gradient(100deg, #f7fbff 8%, #78eadb 72%);
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-lead {
  max-width: 600px;
  margin: 28px 0 0;
  color: var(--muted-strong);
  font-size: 18px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 23px;
  border: 1px solid transparent;
  border-radius: 11px;
  font-size: 15px;
  font-weight: 750;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.button svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.button-primary {
  color: #032018;
  background: linear-gradient(135deg, var(--cyan-bright), var(--cyan));
  box-shadow: 0 14px 32px rgba(45, 212, 191, .16);
}

.button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(45, 212, 191, .24);
}

.button-secondary {
  color: var(--text);
  background: rgba(14, 32, 52, .65);
  border-color: var(--line);
}

.button-secondary:hover {
  background: var(--surface-soft);
  border-color: rgba(94, 234, 212, .25);
}

.hero-note {
  margin-top: 25px;
  color: var(--muted);
  font-size: 13px;
}

.hero-note span {
  margin-right: 7px;
  color: var(--cyan);
  font-size: 8px;
  vertical-align: 2px;
}

.product-preview {
  position: relative;
  background: linear-gradient(145deg, rgba(13, 32, 52, .96), rgba(6, 16, 29, .98));
  border: 1px solid rgba(139, 181, 221, .19);
  border-radius: 20px;
  box-shadow: var(--shadow), 0 0 80px rgba(45, 212, 191, .06);
  transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
}

.product-preview::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 20px -20px -20px 35px;
  border: 1px solid rgba(45, 212, 191, .1);
  border-radius: 20px;
}

.preview-topbar {
  height: 47px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 17px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  font-size: 10px;
}

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

.window-dots i {
  width: 6px;
  height: 6px;
  background: #405168;
  border-radius: 50%;
}

.status-pill {
  justify-self: end;
  color: #a7f3d0;
}

.status-pill i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 5px;
  background: #34d399;
  border-radius: 50%;
  box-shadow: 0 0 9px #34d399;
}

.preview-body {
  padding: 26px;
}

.preview-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.preview-heading .label {
  color: #698098;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .13em;
}

.preview-heading h2 {
  margin: 4px 0 0;
  font-size: 21px;
  letter-spacing: -.02em;
}

.mini-icon {
  display: grid;
  place-items: center;
  width: 37px;
  height: 37px;
  color: var(--cyan);
  background: rgba(45, 212, 191, .09);
  border: 1px solid rgba(45, 212, 191, .16);
  border-radius: 10px;
}

.mini-icon svg {
  width: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.chart {
  position: relative;
  height: 190px;
  margin: 22px 0 17px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.chart-grid {
  position: absolute;
  inset: 0;
  opacity: .42;
  background-image: linear-gradient(rgba(109, 138, 168, .13) 1px, transparent 1px);
  background-size: 100% 42px;
}

.chart svg {
  position: absolute;
  inset: 8px 0 0;
  width: 100%;
  height: calc(100% - 8px);
  overflow: visible;
}

.chart-area {
  fill: url("#lineFill");
}

.chart-line {
  fill: none;
  stroke: var(--cyan-bright);
  stroke-width: 2.2;
  vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 0 5px rgba(45, 212, 191, .4));
}

.preview-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.preview-cards > div {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  padding: 12px 10px;
  background: rgba(255, 255, 255, .025);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.preview-cards p {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
}

.preview-cards small {
  display: block;
  margin-top: 3px;
  color: #6f8499;
  font-size: 8px;
  font-weight: 500;
  line-height: 1.4;
}

.card-icon {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  font-weight: 800;
}

.card-icon.cyan { color: var(--cyan); }
.card-icon.blue { color: var(--blue); }
.card-icon.violet { color: var(--violet); }

.signal-strip {
  border-block: 1px solid var(--line);
  background: rgba(4, 11, 20, .48);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.signal-grid > div {
  display: flex;
  gap: 22px;
  align-items: center;
  min-height: 125px;
  padding: 25px 34px;
  border-right: 1px solid var(--line);
}

.signal-grid > div:first-child {
  border-left: 1px solid var(--line);
}

.signal-number {
  color: rgba(94, 234, 212, .42);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
}

.signal-grid p {
  margin: 0;
}

.signal-grid strong {
  display: block;
  font-size: 15px;
}

.signal-grid small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: end;
  margin-bottom: 53px;
}

.section-heading h2,
.workflow h2,
.about h2,
.responsibility h2,
.contact h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.25;
  letter-spacing: -.04em;
}

.section-heading > p {
  margin: 0;
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-card {
  position: relative;
  min-height: 320px;
  padding: 29px 26px;
  overflow: hidden;
  background: linear-gradient(150deg, rgba(14, 32, 52, .92), rgba(8, 20, 34, .94));
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.feature-card::after {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  right: -50px;
  bottom: -60px;
  background: radial-gradient(circle, rgba(45, 212, 191, .12), transparent 70%);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-strong);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .18);
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 49px;
  height: 49px;
  color: var(--cyan-bright);
  background: rgba(45, 212, 191, .08);
  border: 1px solid rgba(45, 212, 191, .16);
  border-radius: 13px;
}

.feature-icon svg {
  width: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.feature-index {
  position: absolute;
  top: 33px;
  right: 27px;
  color: #52667c;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

.feature-card h3 {
  margin: 45px 0 12px;
  font-size: 19px;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.workflow {
  background:
    linear-gradient(90deg, rgba(4, 11, 20, .78), rgba(11, 25, 42, .48)),
    var(--bg-deep);
  border-block: 1px solid var(--line);
}

.workflow-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 110px;
  align-items: start;
}

.workflow-copy {
  position: sticky;
  top: 120px;
}

.workflow-copy > p:not(.section-kicker) {
  margin: 24px 0 26px;
  color: var(--muted);
}

.text-link {
  color: var(--cyan-bright);
  font-size: 14px;
  font-weight: 750;
}

.text-link span {
  display: inline-block;
  margin-left: 7px;
  transition: transform .2s ease;
}

.text-link:hover span {
  transform: translateX(4px);
}

.workflow-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.workflow-list li {
  display: grid;
  grid-template-columns: 75px 1fr;
  gap: 18px;
  padding: 27px 4px;
  border-bottom: 1px solid var(--line);
}

.workflow-list li > span {
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

.workflow-list strong {
  font-size: 17px;
}

.workflow-list p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.about-grid {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 110px;
  align-items: center;
}

.about-visual {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  max-width: 400px;
  margin: 0 auto;
}

.about-visual::before {
  content: "";
  position: absolute;
  width: 75%;
  height: 75%;
  background: radial-gradient(circle, rgba(45, 212, 191, .16), transparent 64%);
}

.orbit {
  position: absolute;
  border: 1px solid rgba(94, 234, 212, .16);
  border-radius: 50%;
}

.orbit-one {
  width: 70%;
  height: 70%;
}

.orbit-two {
  width: 98%;
  height: 98%;
  border-color: rgba(56, 189, 248, .1);
}

.orbit-one::before,
.orbit-two::before {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px dashed rgba(148, 177, 210, .1);
  border-radius: inherit;
}

.about-core {
  z-index: 2;
  display: grid;
  place-items: center;
  width: 105px;
  height: 105px;
  background: linear-gradient(145deg, rgba(25, 70, 76, .95), rgba(8, 24, 39, .95));
  border: 1px solid rgba(94, 234, 212, .38);
  border-radius: 30px 30px 30px 9px;
  box-shadow: 0 0 60px rgba(45, 212, 191, .15);
}

.about-core span {
  color: var(--cyan-bright);
  font-size: 52px;
  font-weight: 900;
}

.orbit-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--cyan);
  border: 2px solid var(--bg);
  border-radius: 50%;
  box-shadow: 0 0 13px var(--cyan);
}

.dot-one { top: 14%; left: 34%; }
.dot-two { right: 4%; bottom: 38%; background: var(--blue); box-shadow: 0 0 13px var(--blue); }
.dot-three { left: 11%; bottom: 23%; background: var(--violet); box-shadow: 0 0 13px var(--violet); }

.about-lead {
  margin: 25px 0 14px;
  color: var(--muted-strong);
  font-size: 19px;
  line-height: 1.9;
}

.about-copy > p:not(.section-kicker):not(.about-lead) {
  color: var(--muted);
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 36px;
}

.principles > div {
  display: flex;
  gap: 12px;
  padding: 17px 14px;
  background: rgba(14, 32, 52, .56);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.principles span {
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
}

.principles p {
  margin: 0;
}

.principles strong,
.principles small {
  display: block;
}

.principles strong {
  font-size: 14px;
}

.principles small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.5;
}

.responsibility {
  padding-bottom: 116px;
}

.responsibility-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 38px 42px;
  background: linear-gradient(100deg, rgba(12, 38, 48, .95), rgba(9, 25, 40, .95));
  border: 1px solid rgba(45, 212, 191, .22);
  border-radius: var(--radius);
}

.responsibility-icon {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  color: var(--cyan-bright);
  background: rgba(45, 212, 191, .09);
  border-radius: 17px;
}

.responsibility-icon svg {
  width: 31px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.responsibility .section-kicker {
  margin-bottom: 7px;
}

.responsibility h2 {
  font-size: 26px;
}

.responsibility p:not(.section-kicker) {
  max-width: 690px;
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.risk-label {
  padding: 9px 14px;
  color: #fcd34d;
  background: rgba(245, 158, 11, .08);
  border: 1px solid rgba(245, 158, 11, .2);
  border-radius: 999px;
  font-size: 12px;
  white-space: nowrap;
}

.contact {
  padding-top: 0;
}

.contact-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  padding: 65px;
  overflow: hidden;
  background:
    linear-gradient(105deg, rgba(11, 30, 49, .98), rgba(6, 18, 31, .96));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-card::after {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  top: -250px;
  right: -100px;
  background: radial-gradient(circle, rgba(45, 212, 191, .15), transparent 67%);
}

.contact-card > div {
  position: relative;
  z-index: 1;
}

.contact-card p:not(.section-kicker) {
  margin: 18px 0 0;
  color: var(--muted);
}

.contact-detail {
  padding: 26px 28px;
  background: rgba(4, 11, 20, .42);
  border: 1px solid var(--line);
  border-radius: 15px;
}

.contact-detail span,
.contact-detail small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.contact-detail a {
  display: inline-block;
  margin: 6px 0 9px;
  color: var(--cyan-bright);
  font-size: clamp(18px, 2.4vw, 25px);
  font-weight: 750;
  letter-spacing: -.02em;
}

.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
}

.footer-main {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 40px;
  align-items: center;
  min-height: 140px;
}

.footer-brand .brand-mark {
  width: 32px;
  height: 32px;
  font-size: 17px;
}

.footer-main > p {
  max-width: 430px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.footer-main nav {
  display: flex;
  gap: 22px;
  color: var(--muted-strong);
  font-size: 12px;
}

.footer-main nav a:hover {
  color: var(--cyan-bright);
}

.footer-bottom {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
  padding: 19px 0 24px;
  color: #6f8499;
  border-top: 1px solid var(--line);
  font-size: 11px;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom p:last-child {
  text-align: right;
}

.icp-link {
  transition: color .2s ease;
}

.icp-link:hover,
.icp-link:focus-visible {
  color: var(--cyan-bright);
}

/* Policy pages */
.policy-page {
  min-height: 100vh;
  background: var(--bg);
}

.policy-header {
  position: static;
}

.policy-main {
  padding: 80px 0 110px;
}

.policy-shell {
  max-width: 900px;
}

.policy-hero {
  margin-bottom: 35px;
}

.policy-hero h1 {
  margin: 0;
  font-size: clamp(38px, 6vw, 58px);
  letter-spacing: -.05em;
}

.policy-hero p {
  color: var(--muted);
}

.policy-content {
  padding: clamp(28px, 5vw, 58px);
  background: linear-gradient(150deg, rgba(14, 32, 52, .9), rgba(7, 18, 31, .94));
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.policy-content h2 {
  margin: 42px 0 12px;
  font-size: 21px;
}

.policy-content h2:first-child {
  margin-top: 0;
}

.policy-content p,
.policy-content li {
  color: var(--muted-strong);
  font-size: 14px;
  line-height: 1.9;
}

.policy-content ul {
  padding-left: 22px;
}

.policy-content a {
  color: var(--cyan-bright);
}

.policy-note {
  padding: 18px 20px;
  color: var(--muted-strong);
  background: rgba(45, 212, 191, .06);
  border-left: 3px solid var(--cyan);
  border-radius: 6px;
}

@media (max-width: 1050px) {
  .primary-nav {
    gap: 20px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 65px;
  }

  .hero-copy {
    max-width: 780px;
  }

  .product-preview {
    max-width: 760px;
    transform: none;
  }

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

  .feature-card {
    min-height: 280px;
  }

  .workflow-grid,
  .about-grid {
    gap: 65px;
  }

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

@media (max-width: 820px) {
  .section {
    padding: 84px 0;
  }

  .nav-toggle {
    display: block;
  }

  .primary-nav {
    position: absolute;
    top: 66px;
    right: 20px;
    left: 20px;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: rgba(6, 16, 29, .98);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: var(--shadow);
  }

  .primary-nav.open {
    display: flex;
    flex-direction: column;
  }

  .policy-header .primary-nav {
    position: static;
    display: flex;
    margin-left: auto;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .policy-header .primary-nav a {
    display: none;
  }

  .policy-header .primary-nav a:first-child {
    display: block;
    padding: 8px 0;
    color: var(--muted-strong);
  }

  .primary-nav a {
    padding: 11px 13px;
  }

  .nav-cta {
    margin-top: 7px;
    text-align: center;
  }

  .hero {
    min-height: auto;
    padding-top: 145px;
  }

  .signal-grid {
    grid-template-columns: 1fr;
    padding-block: 8px;
  }

  .signal-grid > div,
  .signal-grid > div:first-child {
    min-height: 96px;
    padding: 18px 5px;
    border: 0;
    border-bottom: 1px solid var(--line);
  }

  .signal-grid > div:last-child {
    border-bottom: 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .workflow-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .workflow-copy {
    position: static;
  }

  .about-visual {
    width: min(76vw, 360px);
    order: 2;
  }

  .responsibility {
    padding-bottom: 84px;
  }

  .responsibility-card {
    grid-template-columns: auto 1fr;
  }

  .risk-label {
    grid-column: 2;
    justify-self: start;
  }

  .contact-card {
    grid-template-columns: 1fr;
    gap: 35px;
    padding: 45px 35px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 40px 0;
  }

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

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  .site-header {
    height: 68px;
  }

  .brand {
    font-size: 17px;
  }

  .brand-mark {
    width: 33px;
    height: 33px;
    font-size: 18px;
  }

  .hero {
    padding-top: 124px;
    padding-bottom: 75px;
  }

  .hero h1 {
    font-size: clamp(40px, 12.7vw, 57px);
  }

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

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .product-preview::after {
    display: none;
  }

  .preview-topbar {
    grid-template-columns: auto 1fr;
  }

  .preview-topbar > span:nth-child(2) {
    justify-self: end;
  }

  .status-pill {
    display: none;
  }

  .preview-body {
    padding: 19px;
  }

  .chart {
    height: 145px;
  }

  .preview-cards {
    grid-template-columns: 1fr;
  }

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

  .feature-card {
    min-height: 260px;
  }

  .workflow-list li {
    grid-template-columns: 52px 1fr;
  }

  .responsibility-card {
    grid-template-columns: 1fr;
    padding: 30px 24px;
  }

  .risk-label {
    grid-column: 1;
  }

  .contact-card {
    padding: 36px 23px;
  }

  .contact-detail {
    padding: 22px 18px;
  }

  .contact-detail a {
    font-size: 17px;
  }

  .footer-bottom {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .footer-bottom p:last-child {
    text-align: left;
  }

  .policy-main {
    padding-top: 60px;
  }
}

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