:root {
  color-scheme: light;
  --ink: #07183b;
  --ink-soft: #334568;
  --muted: #5d6d88;
  --blue: #1269f6;
  --blue-dark: #0754d8;
  --cyan: #20bbff;
  --line: #dfe6f1;
  --line-strong: #cbd6e7;
  --pale-blue: #f1f6ff;
  --white: #ffffff;
  --navy: #031332;
  --surface-shadow: 0 24px 70px rgba(22, 73, 160, 0.14);
  --container: 1360px;
  --radius-s: 14px;
  --radius-m: 22px;
  --radius-l: 30px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

img {
  height: auto;
}

a {
  color: var(--blue-dark);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--blue);
}

a:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(18, 105, 246, 0.35);
  outline-offset: 4px;
  border-radius: 6px;
}

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

h1,
h2,
h3 {
  color: var(--ink);
  line-height: 1.06;
  letter-spacing: -0.035em;
}

h2 {
  font-size: clamp(2.4rem, 5vw, 4.6rem);
}

h3 {
  font-size: clamp(1.3rem, 2vw, 1.7rem);
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 15px;
  color: var(--white);
  background: var(--ink);
  border-radius: 9px;
  transform: translateY(-150%);
}

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

.site-header {
  position: relative;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.site-header__inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--ink);
  font-size: 1.45rem;
  font-weight: 760;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 11px;
  box-shadow: 0 8px 20px rgba(3, 34, 112, 0.22);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 40px);
}

.site-nav a {
  color: var(--ink);
  font-size: 0.96rem;
  font-weight: 650;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--blue);
}

.hero {
  position: relative;
  min-height: min(840px, calc(100vh - 92px));
  overflow: hidden;
  background:
    radial-gradient(circle at 76% 44%, rgba(18, 105, 246, 0.16), transparent 31%),
    linear-gradient(180deg, #ffffff 0%, #fbfdff 72%, #f3f7fe 100%);
}

.hero::after {
  position: absolute;
  right: -12%;
  bottom: -42%;
  width: 68%;
  aspect-ratio: 1;
  content: "";
  background: radial-gradient(circle, rgba(32, 187, 255, 0.15), transparent 68%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  min-height: inherit;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 0.85fr);
  align-items: center;
  gap: clamp(42px, 7vw, 100px);
  padding-block: 82px 96px;
}

.hero__copy {
  max-width: 680px;
}

.hero h1 {
  margin-bottom: 26px;
  font-size: clamp(3.5rem, 5.5vw, 5.25rem);
  font-weight: 790;
  letter-spacing: -0.06em;
}

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

.hero__lede {
  max-width: 600px;
  margin-bottom: 36px;
  color: var(--muted);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.5;
}

.hero__actions,
.closing-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 58px;
  padding: 0 24px;
  color: var(--white);
  background: var(--blue);
  border-radius: 11px;
  box-shadow: 0 14px 32px rgba(18, 105, 246, 0.24);
  font-size: 1rem;
  font-weight: 720;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  color: var(--white);
  background: var(--blue-dark);
  box-shadow: 0 17px 38px rgba(18, 105, 246, 0.29);
  transform: translateY(-2px);
}

.button svg,
.text-link svg {
  width: 20px;
  height: 20px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-dark);
  font-weight: 680;
  text-decoration: none;
}

.text-link:hover svg {
  transform: translateX(3px);
}

.text-link svg {
  transition: transform 180ms ease;
}

.device-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 660px;
}

.device-stage::before {
  position: absolute;
  width: 100%;
  aspect-ratio: 1;
  content: "";
  border-radius: 50%;
  background: radial-gradient(circle, rgba(52, 143, 255, 0.29), rgba(223, 240, 255, 0.08) 58%, transparent 72%);
  filter: blur(3px);
}

.device {
  position: relative;
  width: min(430px, 88%);
  padding: 14px;
  background: linear-gradient(145deg, #1b2432, #010207 42%, #172033);
  border: 2px solid #647085;
  border-radius: 46px;
  box-shadow: 0 35px 85px rgba(3, 31, 91, 0.28), 0 0 55px rgba(18, 105, 246, 0.2);
  transform: rotate(1.7deg);
}

.device::before {
  position: absolute;
  top: 22px;
  left: 50%;
  width: 96px;
  height: 20px;
  content: "";
  background: #010207;
  border-radius: 20px;
  transform: translateX(-50%);
  z-index: 2;
}

.device img {
  width: 100%;
  border-radius: 34px;
}

.section {
  padding-block: clamp(88px, 11vw, 150px);
}

.feature-story {
  overflow: hidden;
  padding-top: 64px;
}

.feature-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(500px, 1.15fr);
  align-items: start;
  gap: clamp(50px, 8vw, 110px);
}

.section-intro {
  max-width: 680px;
  margin-bottom: 54px;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
}

.feature-story h2 {
  font-size: clamp(2.8rem, 4.2vw, 3.75rem);
}

.feature-rail {
  position: relative;
  display: grid;
  gap: 46px;
  margin: 0;
  padding: 0 0 0 12px;
  list-style: none;
}

.feature-rail::before {
  position: absolute;
  top: 22px;
  bottom: 22px;
  left: 28px;
  width: 2px;
  content: "";
  background: linear-gradient(var(--blue), #a6ceff);
}

.feature-item {
  position: relative;
  display: grid;
  grid-template-columns: 34px 70px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.feature-number {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-top: 17px;
  color: var(--white);
  background: var(--blue);
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 760;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 70px;
  height: 70px;
  color: var(--blue);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 50%;
  box-shadow: 0 14px 35px rgba(31, 82, 169, 0.09);
}

.feature-icon svg {
  width: 32px;
  height: 32px;
}

.feature-item h3 {
  margin: 8px 0 8px;
  font-size: 1.45rem;
}

.feature-item p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.feature-visual {
  position: sticky;
  top: 38px;
  padding: 34px;
  background: radial-gradient(circle at 50% 38%, #ffffff 0, #f5f9ff 54%, #e7f1ff 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
}

.feature-visual .device {
  width: min(420px, 86%);
  margin-inline: auto;
  transform: none;
}

.feature-caveat {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 38px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.feature-caveat svg {
  width: 19px;
  color: var(--blue);
}

.privacy-band {
  position: relative;
  overflow: hidden;
  padding-block: clamp(72px, 9vw, 116px);
  color: var(--white);
  background:
    radial-gradient(circle at 82% 30%, rgba(18, 105, 246, 0.72), transparent 27%),
    radial-gradient(circle at 16% 100%, rgba(0, 105, 255, 0.22), transparent 38%),
    var(--navy);
}

.privacy-band h2,
.privacy-band h3 {
  color: var(--white);
}

.privacy-band__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(390px, 0.88fr);
  gap: clamp(48px, 7vw, 90px);
  align-items: end;
}

.privacy-band__header {
  margin-bottom: 42px;
}

.privacy-band h2 {
  margin-bottom: 22px;
}

.privacy-band__header p {
  max-width: 650px;
  margin-bottom: 0;
  color: #e3edff;
  font-size: clamp(1.12rem, 2vw, 1.36rem);
}

.privacy-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}

.privacy-point {
  min-height: 156px;
  padding: 26px 30px;
  border-left: 1px solid rgba(180, 205, 247, 0.3);
}

.privacy-point:nth-child(odd) {
  padding-left: 0;
  border-left: 0;
}

.privacy-point:nth-child(n + 3) {
  border-top: 1px solid rgba(180, 205, 247, 0.3);
}

.privacy-point svg {
  width: 44px;
  height: 44px;
  margin-bottom: 24px;
  color: #39a4ff;
}

.privacy-point h3 {
  margin-bottom: 0;
  font-size: 1.15rem;
  line-height: 1.35;
  letter-spacing: -0.015em;
}

.privacy-band__visual {
  display: grid;
  align-self: end;
  place-items: end center;
  margin-bottom: -82px;
}

.privacy-band__visual .device {
  width: min(420px, 92%);
  margin: 0;
  transform: none;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(310px, 0.6fr);
  gap: clamp(48px, 7vw, 90px);
}

.faq h2 {
  margin-bottom: 32px;
  font-size: clamp(2.3rem, 4vw, 3.6rem);
}

details {
  border-bottom: 1px solid var(--line-strong);
}

summary {
  position: relative;
  padding: 25px 46px 25px 0;
  color: var(--ink);
  cursor: pointer;
  font-size: 1.08rem;
  font-weight: 720;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::before,
summary::after {
  position: absolute;
  top: 50%;
  right: 8px;
  width: 16px;
  height: 2px;
  content: "";
  background: var(--blue);
  transition: transform 180ms ease;
}

summary::after {
  transform: rotate(90deg);
}

details[open] summary::after {
  transform: rotate(0);
}

details p {
  max-width: 740px;
  margin: -6px 46px 24px 0;
  color: var(--ink-soft);
}

.closing-card {
  align-self: start;
  padding: 18px 0 10px clamp(32px, 5vw, 70px);
  border-left: 1px solid var(--line-strong);
}

.closing-card__mark {
  width: 70px;
  height: 70px;
  margin-bottom: 24px;
  border-radius: 16px;
  box-shadow: 0 14px 34px rgba(16, 62, 142, 0.18);
}

.closing-card h2 {
  max-width: 380px;
  margin-bottom: 32px;
  font-size: clamp(2rem, 3.6vw, 3.1rem);
}

.closing-actions {
  align-items: flex-start;
  flex-direction: column;
}

.site-footer {
  padding-block: 40px;
  border-top: 1px solid var(--line);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: auto minmax(260px, 1fr) auto;
  gap: 42px;
  align-items: center;
}

.site-footer .brand img {
  width: 54px;
  height: 54px;
}

.site-footer__disclaimer,
.site-footer__meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px 28px;
  margin-bottom: 8px;
}

.footer-links a {
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 650;
  text-decoration: none;
}

.site-footer__meta {
  text-align: right;
}

.legal-hero {
  padding-block: clamp(70px, 10vw, 120px);
  background:
    radial-gradient(circle at 80% 35%, rgba(18, 105, 246, 0.14), transparent 26%),
    linear-gradient(180deg, #ffffff, #f3f7fe);
  border-bottom: 1px solid var(--line);
}

.legal-hero__inner {
  max-width: 900px;
}

.legal-hero h1 {
  max-width: 840px;
  margin-bottom: 24px;
  font-size: clamp(3.1rem, 7vw, 6rem);
  font-weight: 790;
  letter-spacing: -0.055em;
}

.legal-hero p {
  max-width: 760px;
  margin-bottom: 32px;
  color: var(--ink-soft);
  font-size: clamp(1.12rem, 2.2vw, 1.45rem);
}

.policy-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.33fr) minmax(0, 0.67fr);
  gap: clamp(50px, 9vw, 120px);
  align-items: start;
}

.policy-summary {
  position: sticky;
  top: 32px;
  padding: 26px;
  background: var(--pale-blue);
  border: 1px solid #d9e7fb;
  border-radius: var(--radius-m);
}

.policy-summary h2 {
  margin-bottom: 18px;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.policy-summary ul {
  margin: 0;
  padding-left: 20px;
  color: var(--ink-soft);
  font-size: 0.93rem;
}

.policy-summary li + li {
  margin-top: 10px;
}

.policy-content > section + section {
  margin-top: 58px;
  padding-top: 50px;
  border-top: 1px solid var(--line);
}

.policy-content h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 3.4vw, 3rem);
}

.policy-content h3 {
  margin: 32px 0 12px;
  font-size: 1.28rem;
}

.policy-content p,
.policy-content li {
  color: var(--ink-soft);
}

.policy-content code {
  overflow-wrap: anywhere;
  color: var(--ink);
  font-size: 0.88em;
}

.support-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin: 36px 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
}

.support-step {
  padding: 26px;
  background: var(--white);
}

.support-step h3 {
  margin: 0 0 10px;
}

.support-step p {
  margin-bottom: 0;
}

.not-found {
  min-height: calc(100vh - 92px);
  display: grid;
  place-items: center;
  padding-block: 80px;
  text-align: center;
  background: radial-gradient(circle at 50% 35%, #e8f2ff, #ffffff 58%);
}

.not-found img {
  width: 100px;
  margin: 0 auto 28px;
  border-radius: 23px;
}

.not-found h1 {
  margin-bottom: 18px;
  font-size: clamp(3rem, 8vw, 6rem);
}

.not-found p {
  max-width: 580px;
  margin: 0 auto 30px;
  color: var(--ink-soft);
}

@media (max-width: 1050px) {
  .hero__inner,
  .feature-layout {
    grid-template-columns: 1fr 0.82fr;
  }

  .hero h1 {
    font-size: clamp(3.25rem, 6.8vw, 5.2rem);
  }

  .device-stage {
    min-height: 580px;
  }

  .privacy-band__layout {
    grid-template-columns: 1fr;
  }

  .privacy-band__visual {
    margin: 14px 0 -82px;
  }

  .site-footer__inner {
    grid-template-columns: auto 1fr;
  }

  .site-footer__nav {
    grid-column: 1 / -1;
  }

  .footer-links,
  .site-footer__meta {
    justify-content: flex-start;
    text-align: left;
  }
}

@media (max-width: 800px) {
  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .site-header__inner {
    min-height: 78px;
    gap: 18px;
  }

  .brand {
    gap: 10px;
    font-size: 1.14rem;
  }

  .brand img {
    width: 40px;
    height: 40px;
  }

  .site-nav {
    gap: 14px;
  }

  .site-nav a:first-child {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero__inner,
  .feature-layout,
  .privacy-band__header,
  .faq-layout,
  .policy-layout {
    grid-template-columns: 1fr;
  }

  .hero__inner {
    gap: 36px;
    padding-block: 64px 78px;
  }

  .hero__copy {
    text-align: center;
    margin-inline: auto;
  }

  .hero h1 {
    font-size: clamp(3rem, 12vw, 5rem);
  }

  .hero__lede {
    margin-inline: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .device-stage {
    min-height: 530px;
  }

  .device {
    width: min(380px, 84%);
  }

  .feature-layout {
    gap: 65px;
  }

  .feature-visual {
    position: relative;
    top: auto;
    order: -1;
  }

  .privacy-point {
    padding-inline: 28px;
  }

  .faq-layout {
    gap: 64px;
  }

  .closing-card {
    padding: 42px 0 0;
    border-top: 1px solid var(--line-strong);
    border-left: 0;
  }

  .policy-summary {
    position: static;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 16px;
  }

  .site-header__inner {
    align-items: center;
  }

  .site-nav a {
    font-size: 0.84rem;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 14vw, 4.2rem);
  }

  .hero__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .device-stage {
    min-height: 500px;
  }

  .device {
    width: 88%;
    border-radius: 36px;
  }

  .device img {
    border-radius: 26px;
  }

  .feature-item {
    grid-template-columns: 34px 1fr;
  }

  .feature-icon {
    display: none;
  }

  .privacy-points {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .privacy-point,
  .privacy-point:nth-child(odd) {
    min-height: auto;
    padding: 28px 0;
    border-top: 1px solid rgba(180, 205, 247, 0.3);
    border-left: 0;
  }

  .privacy-point:first-child {
    border-top: 0;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .site-footer__nav {
    grid-column: auto;
  }

  .support-steps {
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header,
  .site-footer,
  .legal-hero .text-link {
    display: none;
  }

  body {
    color: #000;
    background: #fff;
    font-size: 11pt;
  }

  .section,
  .legal-hero {
    padding-block: 24px;
  }

  .policy-layout {
    display: block;
  }

  .policy-summary {
    margin-bottom: 28px;
    border: 1px solid #bbb;
  }
}