:root {
  --ink: #172844;
  --muted: #7385a2;
  --blue: #4e7fe2;
  --blue-dark: #2f5fbd;
  --line: #dfe7f2;
  --surface: #fff;
  --wash: #f3f7fd;
  --accent: #dfeaff;
  --serif: Georgia, "Times New Roman", serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: #f5f8fc;
  color: var(--ink);
  font-family: "Noto Sans SC", Manrope, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}
.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
  z-index: 5;
}
.site-header {
  height: 78px;
  display: flex;
  align-items: center;
  gap: 38px;
  padding: 0 max(28px, calc((100% - 1180px) / 2));
  background: #f7f9fdcc;
  backdrop-filter: blur(14px);
  border-bottom: 1px solid #e5ecf5;
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  color: white;
  background: linear-gradient(140deg, #5a8cef, #3f70cf);
  font-size: 18px;
  box-shadow: 0 8px 18px #4778dc30;
}
.brand-mark.small {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  font-size: 16px;
}
.brand-name {
  font-size: 20px;
  letter-spacing: 0.04em;
}
.nav-links {
  display: flex;
  gap: 30px;
  margin-left: auto;
}
.nav-links a,
.header-login {
  font-size: 14px;
  color: #687d9d;
  text-decoration: none;
}
.nav-links a:hover,
.header-login:hover {
  color: var(--blue-dark);
}
.header-login {
  border: 1px solid #d7e2f2;
  border-radius: 999px;
  padding: 8px 14px;
  color: #486898;
  background: #fff;
}
.header-login span {
  margin-left: 6px;
}
.mobile-menu {
  display: none;
  border: 0;
  background: none;
  font-size: 22px;
  color: var(--ink);
}
.section-shell {
  width: min(1180px, calc(100% - 56px));
  margin-inline: auto;
}
.hero {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  align-items: center;
  gap: 70px;
  min-height: 700px;
  padding: 84px 0 96px;
}
.eyebrow {
  margin: 0 0 17px;
  font:
    500 11px/1.2 "DM Mono",
    monospace;
  letter-spacing: 0.16em;
  color: #6c84aa;
}
.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: #5a9c85;
  box-shadow: 0 0 0 4px #5a9c851c;
}
.hero h1 {
  margin: 0;
  font-size: clamp(46px, 6vw, 78px);
  line-height: 1.08;
  letter-spacing: -0.07em;
  font-weight: 800;
}
.hero h1 em,
.download-copy h2 em {
  color: var(--blue);
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.06em;
}
.hero-lead {
  max-width: 550px;
  margin: 28px 0 31px;
  color: #687d9d;
  font-size: 17px;
  line-height: 1.9;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-width: 160px;
  padding: 13px 19px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  transition: 0.2s;
}
.button-primary {
  color: #fff;
  background: linear-gradient(120deg, #4d7edc, #6894ec);
  box-shadow: 0 10px 22px #5684de30;
}
.button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px #5684de40;
}
.text-link {
  color: #466baf;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}
.text-link span {
  margin-left: 9px;
}
.hero-proof {
  display: flex;
  gap: 34px;
  margin-top: 64px;
}
.hero-proof span {
  display: grid;
  gap: 2px;
  border-left: 1px solid #cad7e9;
  padding-left: 13px;
}
.hero-proof b {
  font-size: 13px;
}
.hero-proof small {
  color: #8b9bb2;
  font-size: 11px;
}
.hero-visual {
  position: relative;
  min-height: 500px;
  display: grid;
  place-items: center;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
}
.orb-one {
  width: 430px;
  height: 430px;
  background: radial-gradient(
    circle at 35% 30%,
    #dceaff,
    #dbe0ff 48%,
    #edf2fc 70%,
    transparent 71%
  );
  top: 25px;
  left: 8%;
}
.orb-two {
  width: 190px;
  height: 190px;
  background: #d7edeb80;
  right: 0;
  bottom: 0;
}
.window-card {
  position: relative;
  width: min(100%, 520px);
  overflow: hidden;
  border: 1px solid #d8e2f0;
  border-radius: 18px;
  background: #fbfcffeb;
  box-shadow: 0 24px 60px #2b4d7623;
  z-index: 1;
  transform: rotate(1.5deg);
}
.window-top {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 43px;
  padding: 0 17px;
  border-bottom: 1px solid #e5ebf4;
  color: #95a4b9;
}
.window-dots {
  display: flex;
  gap: 5px;
}
.window-dots i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #d4ddea;
}
.window-label {
  font:
    500 9px "DM Mono",
    monospace;
  letter-spacing: 0.1em;
}
.window-time {
  margin-left: auto;
  font:
    400 10px "DM Mono",
    monospace;
}
.question-block {
  padding: 27px 30px 23px;
  background: linear-gradient(135deg, #f2f7ff, #f9fbfe);
}
.micro-label,
.version-label {
  display: block;
  font:
    500 9px "DM Mono",
    monospace;
  letter-spacing: 0.14em;
  color: #7991b4;
}
.question-block p {
  margin: 10px 0 12px;
  font-size: 17px;
  line-height: 1.65;
  font-weight: 600;
}
.question-state {
  color: #6486ba;
  font-size: 11px;
}
.answer-block {
  padding: 24px 30px 22px;
}
.answer-title {
  display: flex;
  align-items: center;
  gap: 10px;
}
.answer-icon {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  color: #507dd7;
  background: #e5edff;
}
.answer-title span:nth-child(2) {
  display: grid;
}
.answer-title b {
  font-size: 13px;
}
.answer-title small {
  font-size: 10px;
  color: #96a5b9;
}
.confidence {
  margin-left: auto;
  border-radius: 999px;
  padding: 4px 8px;
  color: #53807a;
  background: #e4f4ee;
  font:
    500 10px "DM Mono",
    monospace;
}
.answer-block ol {
  display: grid;
  gap: 10px;
  margin: 18px 0 21px;
  padding-left: 20px;
  color: #536b8e;
  font-size: 12px;
}
.answer-block li {
  padding-left: 4px;
}
.answer-block li b {
  color: #29486e;
}
.answer-footer {
  display: flex;
  justify-content: space-between;
  padding-top: 13px;
  border-top: 1px solid #e6edf6;
  color: #91a0b4;
  font-size: 10px;
}
.floating-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid #dee8f3;
  border-radius: 11px;
  padding: 10px 13px;
  background: #ffffffeb;
  box-shadow: 0 12px 28px #4b66831c;
  z-index: 2;
}
.floating-chip b,
.floating-chip small {
  display: block;
}
.floating-chip b {
  font-size: 11px;
}
.floating-chip small {
  color: #91a0b2;
  font-size: 9px;
}
.chip-icon {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 7px;
  color: #5a83d4;
  background: #e8efff;
}
.chip-b .chip-icon {
  color: #498b78;
  background: #e1f2eb;
}
.chip-a {
  top: 85px;
  right: -4px;
}
.chip-b {
  bottom: 72px;
  left: -20px;
}
.capabilities {
  padding: 115px 0 120px;
}
.section-heading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 45px;
  margin-bottom: 54px;
}
.section-heading h2,
.flow-heading h2,
.download-copy h2 {
  margin: 0;
  font-size: clamp(36px, 4vw, 58px);
  line-height: 1.15;
  letter-spacing: -0.06em;
}
.section-heading h2 span {
  color: #7087a7;
  font-weight: 500;
}
.section-heading > p:last-child {
  max-width: 420px;
  margin: 0;
  color: #7c8ea9;
}
.capability-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 15px;
}
.capability {
  min-height: 280px;
  padding: 27px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #fff;
  position: relative;
  overflow: hidden;
}
.capability-large {
  grid-row: span 2;
  min-height: 575px;
  background: #263d63;
  color: white;
  border-color: #263d63;
}
.capability-accent {
  background: #e8f0ff;
  border-color: #d2e0f8;
}
.card-number {
  position: absolute;
  right: 26px;
  top: 25px;
  font:
    500 10px "DM Mono",
    monospace;
  opacity: 0.55;
}
.card-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid #d9e4f3;
  border-radius: 12px;
  color: #567ecb;
  font-size: 22px;
}
.capability-large .card-icon {
  border-color: #5273a8;
  color: #a9c7ff;
}
.capability h3 {
  margin: 37px 0 9px;
  font-size: 24px;
  letter-spacing: -0.04em;
}
.capability p {
  max-width: 290px;
  margin: 0;
  color: #7c8ea8;
  font-size: 13px;
  line-height: 1.8;
}
.capability-large p {
  max-width: 330px;
  color: #c4d0e4;
  font-size: 15px;
}
.card-line {
  width: 70px;
  height: 1px;
  margin: 95px 0 17px;
  background: #6a8cc5;
}
.card-tag {
  position: absolute;
  bottom: 25px;
  left: 27px;
  color: #92a3bb;
  font:
    500 9px "DM Mono",
    monospace;
  letter-spacing: 0.08em;
}
.capability-large .card-tag {
  color: #92b6ee;
}
.flow-section {
  padding: 112px 0 125px;
}
.flow-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 60px;
}
.flow-heading > p {
  max-width: 360px;
  margin: 0;
  color: #7c8ea9;
}
.flow-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-top: 72px;
}
.flow-step {
  position: relative;
  padding-top: 18px;
  border-top: 1px solid #cbd8e9;
}
.flow-step > span {
  font:
    500 11px "DM Mono",
    monospace;
  color: #6c85aa;
}
.flow-step h3 {
  margin: 38px 0 7px;
  font-size: 27px;
}
.flow-step p {
  max-width: 220px;
  margin: 0;
  color: #7c8da8;
  font-size: 13px;
}
.step-line {
  position: absolute;
  top: -3px;
  left: 0;
  width: 52px;
  height: 5px;
  border-radius: 5px;
  background: #5c87df;
}
.privacy-band {
  background: #1f3558;
  color: #fff;
}
.privacy-inner {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: 35px;
  padding-top: 73px;
  padding-bottom: 73px;
}
.privacy-mark {
  display: grid;
  place-items: center;
  width: 65px;
  height: 65px;
  border: 1px solid #6684b0;
  border-radius: 50%;
  color: #a9c8ff;
  font-size: 31px;
}
.privacy-inner .eyebrow {
  color: #9eb8e1;
}
.privacy-inner h2 {
  margin: 0 0 8px;
  font-size: 30px;
  letter-spacing: -0.05em;
}
.privacy-inner p:last-child {
  max-width: 510px;
  margin: 0;
  color: #b1c1d9;
  font-size: 13px;
}
.privacy-inner .text-link {
  color: #bad1ff;
  white-space: nowrap;
}
.download-section {
  display: grid;
  grid-template-columns: 1fr 430px;
  gap: 90px;
  align-items: center;
  padding-top: 130px;
  padding-bottom: 130px;
}
.download-copy > p:not(.eyebrow) {
  max-width: 490px;
  color: #788ba7;
}
.download-copy h2 {
  margin-bottom: 25px;
}
.download-note {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 37px;
}
.security-dot {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  color: #438678;
  background: #e1f2eb;
}
.download-note b,
.download-note small {
  display: block;
}
.download-note b {
  font-size: 12px;
}
.download-note small {
  color: #91a0b3;
  font-size: 11px;
}
.download-card {
  border: 1px solid #d9e4f2;
  border-radius: 18px;
  padding: 27px;
  background: #fff;
  box-shadow: 0 22px 45px #3d5b8018;
}
.download-card-top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 21px;
  border-bottom: 1px solid #e6edf5;
}
.download-card-top b,
.download-card-top small {
  display: block;
}
.download-card-top b {
  font-size: 14px;
}
.download-card-top small {
  color: #91a2b8;
  font-size: 11px;
}
.download-version {
  padding: 25px 0 30px;
}
.download-version strong {
  display: block;
  margin: 4px 0;
  font-size: 44px;
  letter-spacing: -0.07em;
}
.download-version span:last-child {
  color: #8193ad;
  font-size: 12px;
}
.download-card .button {
  width: 100%;
}
.download-card .disabled {
  opacity: 0.55;
  pointer-events: none;
}
.download-meta {
  margin: 17px 0 0;
  text-align: center;
  color: #9aa8b9;
  font-size: 10px;
}
.site-footer {
  display: flex;
  align-items: center;
  gap: 25px;
  padding-top: 25px;
  padding-bottom: 30px;
  border-top: 1px solid #e0e8f2;
  color: #8999af;
  font-size: 11px;
}
.site-footer .brand {
  margin-right: 10px;
}
.site-footer .brand-name {
  font-size: 16px;
}
.footer-right {
  margin-left: auto;
  font:
    10px "DM Mono",
    monospace;
}
@media (max-width: 900px) {
  .site-header {
    gap: 20px;
  }
  .nav-links {
    gap: 17px;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 60px;
  }
  .hero-visual {
    min-height: 450px;
  }
  .section-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .capability-grid {
    grid-template-columns: 1fr 1fr;
  }
  .capability-large {
    grid-column: span 2;
    grid-row: auto;
    min-height: 380px;
  }
  .card-line {
    margin-top: 60px;
  }
  .download-section {
    grid-template-columns: 1fr;
    gap: 45px;
  }
  .download-card {
    max-width: 500px;
  }
  .privacy-inner {
    grid-template-columns: 65px 1fr;
  }
  .privacy-inner .text-link {
    grid-column: 2;
  }
}
@media (max-width: 620px) {
  .site-header {
    height: 67px;
    padding: 0 20px;
    position: relative;
  }
  .nav-links,
  .header-login {
    display: none;
  }
  .nav-links.mobile-open {
    display: flex;
    position: absolute;
    top: 67px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 8px 20px 14px;
    border-bottom: 1px solid #e1e8f2;
    background: #f7f9fdf5;
    backdrop-filter: blur(14px);
  }
  .nav-links.mobile-open a {
    padding: 10px 0;
  }
  .mobile-menu {
    display: block;
    margin-left: auto;
  }
  .mobile-menu[aria-expanded="true"] + * {
  }
  .hero,
  .capabilities,
  .flow-section,
  .download-section {
    padding-top: 70px;
    padding-bottom: 75px;
  }
  .section-shell {
    width: calc(100% - 40px);
  }
  .hero h1 {
    font-size: 49px;
  }
  .hero-lead {
    font-size: 15px;
  }
  .hero-actions {
    gap: 18px;
  }
  .hero-proof {
    gap: 14px;
    margin-top: 45px;
  }
  .hero-proof small {
    font-size: 9px;
  }
  .hero-visual {
    min-height: 380px;
    margin-inline: -10px;
  }
  .window-card {
    transform: none;
  }
  .question-block,
  .answer-block {
    padding-left: 20px;
    padding-right: 20px;
  }
  .question-block p {
    font-size: 14px;
  }
  .floating-chip {
    display: none;
  }
  .capability-grid {
    grid-template-columns: 1fr;
  }
  .capability-large {
    grid-column: auto;
    min-height: 350px;
  }
  .flow-heading {
    display: block;
  }
  .flow-heading > p {
    margin-top: 20px;
  }
  .flow-track {
    grid-template-columns: 1fr;
    gap: 35px;
    margin-top: 45px;
  }
  .flow-step h3 {
    margin-top: 18px;
  }
  .privacy-inner {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .privacy-inner .text-link {
    grid-column: auto;
  }
  .download-card {
    padding: 22px;
  }
  .site-footer {
    display: grid;
    gap: 12px;
  }
  .footer-right {
    margin-left: 0;
  }
}