:root {
  color-scheme: dark;
  --bg: #07101d;
  --bg-soft: #0c1727;
  --card: rgba(17, 31, 49, 0.78);
  --card-strong: #101e31;
  --line: rgba(184, 207, 235, 0.14);
  --text: #f6f8fb;
  --muted: #9eafc3;
  --blue: #6fb9ff;
  --cyan: #75e4de;
  --red: #ff615c;
  --green: #71dfa5;
  --radius: 26px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 78% 8%, rgba(62, 135, 216, 0.19), transparent 31rem),
    radial-gradient(circle at 10% 44%, rgba(43, 173, 166, 0.1), transparent 28rem),
    var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC",
    "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(7, 16, 29, 0.78);
  backdrop-filter: blur(18px) saturate(135%);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 18px;
  font-weight: 720;
  letter-spacing: -0.02em;
}

.brand img {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 9px;
  box-shadow: 0 7px 22px rgba(0, 0, 0, 0.25);
}

.nav-links,
.footer-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

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

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

.lang-link {
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #dce7f4 !important;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 104px 0 90px;
}

.hero::after {
  position: absolute;
  z-index: -1;
  top: 58px;
  right: max(-180px, calc((100vw - 1120px) / 2 - 240px));
  width: 620px;
  height: 620px;
  border: 1px solid rgba(124, 201, 255, 0.08);
  border-radius: 50%;
  content: "";
  box-shadow:
    0 0 0 90px rgba(124, 201, 255, 0.025),
    0 0 0 180px rgba(124, 201, 255, 0.015);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(430px, 0.98fr);
  align-items: center;
  gap: 72px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 680;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.eyebrow::before,
.section-kicker::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 18px currentColor;
  content: "";
}

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

h1 {
  max-width: 660px;
  margin: 20px 0 24px;
  font-size: clamp(46px, 6.4vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

h1 span {
  color: transparent;
  background: linear-gradient(110deg, #ffffff 10%, #88ccff 52%, #7ae2db);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-copy {
  max-width: 600px;
  margin-bottom: 34px;
  color: #bdcadd;
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: #eaf2fb;
  background: rgba(255, 255, 255, 0.035);
  font-weight: 660;
  transition:
    transform 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

.button:hover {
  border-color: rgba(148, 207, 255, 0.35);
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-2px);
}

.button.primary {
  border-color: transparent;
  color: #06111e;
  background: linear-gradient(135deg, #f4fbff, #83caff 58%, #6fe0d8);
  box-shadow: 0 12px 36px rgba(83, 173, 231, 0.21);
}

.availability {
  margin-top: 18px;
  color: #7f92aa;
  font-size: 13px;
}

.product-visual {
  position: relative;
  min-height: 490px;
}

.visual-glow {
  position: absolute;
  inset: 15% 8%;
  border-radius: 50%;
  background: rgba(58, 146, 229, 0.18);
  filter: blur(65px);
}

.camera-phone,
.viewer-phone {
  position: absolute;
  overflow: hidden;
  border: 1px solid rgba(226, 240, 255, 0.22);
  background: #09111d;
  box-shadow: var(--shadow);
}

.camera-phone {
  top: 0;
  left: 5%;
  width: 264px;
  height: 468px;
  border-radius: 47px;
  transform: rotate(-5deg);
}

.viewer-phone {
  right: 0;
  bottom: 8px;
  width: 228px;
  height: 404px;
  border-radius: 41px;
  transform: rotate(7deg);
}

.phone-notch {
  position: absolute;
  z-index: 4;
  top: 12px;
  left: 50%;
  width: 88px;
  height: 23px;
  border-radius: 99px;
  background: #02050a;
  transform: translateX(-50%);
}

.camera-ui,
.viewer-ui {
  position: absolute;
  inset: 7px;
  overflow: hidden;
  border-radius: 39px;
  background:
    linear-gradient(rgba(4, 12, 20, 0.08), rgba(4, 12, 20, 0.52)),
    radial-gradient(circle at 60% 35%, #bdd6e4 0 8%, transparent 8.5%),
    linear-gradient(160deg, #91afc3 0 32%, #5c778b 32% 51%, #263e50 51% 72%, #102333 72%);
}

.viewer-ui {
  inset: 6px;
  border-radius: 34px;
  background:
    linear-gradient(rgba(4, 12, 20, 0.03), rgba(4, 12, 20, 0.34)),
    radial-gradient(circle at 52% 38%, #c6dce8 0 8%, transparent 8.5%),
    linear-gradient(160deg, #9bb9cc 0 32%, #657f91 32% 51%, #2a4252 51% 72%, #112535 72%);
}

.subject {
  position: absolute;
  right: 23%;
  bottom: 22%;
  width: 92px;
  height: 116px;
  border-radius: 46% 46% 35% 35%;
  background: linear-gradient(160deg, #e2a24b, #ae5f2a);
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.24);
}

.subject::before,
.subject::after {
  position: absolute;
  top: -17px;
  width: 36px;
  height: 43px;
  border-radius: 7px 24px 8px 24px;
  background: #d68d3e;
  content: "";
  transform: rotate(26deg);
}

.subject::before {
  left: 6px;
}

.subject::after {
  right: 6px;
  transform: rotate(64deg);
}

.viewer-ui .subject {
  right: 27%;
  bottom: 19%;
  width: 79px;
  height: 104px;
}

.focus-corner {
  position: absolute;
  width: 29px;
  height: 29px;
  border-color: rgba(255, 255, 255, 0.9);
  border-style: solid;
}

.focus-corner.a {
  top: 65px;
  left: 27px;
  border-width: 3px 0 0 3px;
  border-radius: 7px 0 0;
}

.focus-corner.b {
  top: 65px;
  right: 27px;
  border-width: 3px 3px 0 0;
  border-radius: 0 7px 0 0;
}

.focus-corner.c {
  bottom: 73px;
  left: 27px;
  border-width: 0 0 3px 3px;
  border-radius: 0 0 0 7px;
}

.focus-corner.d {
  right: 27px;
  bottom: 73px;
  border-width: 0 3px 3px 0;
  border-radius: 0 0 7px;
}

.shutter {
  position: absolute;
  z-index: 3;
  bottom: 17px;
  left: 50%;
  width: 48px;
  height: 48px;
  border: 4px solid #eef5fb;
  border-radius: 50%;
  box-shadow: inset 0 0 0 4px rgba(4, 10, 17, 0.5);
  transform: translateX(-50%);
}

.live-chip,
.local-chip {
  position: absolute;
  z-index: 8;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(225, 240, 255, 0.2);
  border-radius: 999px;
  color: #f7fbff;
  background: rgba(8, 18, 31, 0.78);
  box-shadow: 0 13px 40px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(14px);
  font-size: 12px;
  font-weight: 720;
}

.live-chip {
  top: 28px;
  left: -8px;
  padding: 9px 12px;
}

.live-chip::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 12px var(--red);
  content: "";
}

.local-chip {
  top: 45%;
  left: 49%;
  padding: 11px 14px;
  color: #bffbf2;
  transform: translate(-50%, -50%);
}

.local-chip::before {
  width: 9px;
  height: 9px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  content: "";
}

.sections {
  padding: 30px 0 110px;
}

.section {
  padding: 82px 0;
}

.section-head {
  max-width: 720px;
  margin-bottom: 38px;
}

.section h2,
.legal-hero h1 {
  margin: 15px 0 16px;
  font-size: clamp(34px, 4.5vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.section-head p,
.legal-hero p {
  color: var(--muted);
  font-size: 18px;
}

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

.feature-card,
.step-card,
.privacy-banner,
.support-card,
.legal-body {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(19, 35, 55, 0.83), rgba(11, 23, 39, 0.78));
  box-shadow: 0 14px 46px rgba(0, 0, 0, 0.13);
}

.feature-card {
  min-height: 235px;
  padding: 28px;
  border-radius: var(--radius);
}

.feature-icon {
  display: grid;
  width: 46px;
  height: 46px;
  margin-bottom: 48px;
  place-items: center;
  border: 1px solid rgba(126, 208, 255, 0.23);
  border-radius: 14px;
  color: var(--cyan);
  background: rgba(111, 185, 255, 0.08);
  font-size: 20px;
}

.feature-card h3,
.step-card h3,
.support-card h2 {
  margin-bottom: 9px;
  font-size: 20px;
  letter-spacing: -0.02em;
}

.feature-card p,
.step-card p,
.support-card p {
  margin: 0;
  color: var(--muted);
}

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

.step-card {
  position: relative;
  min-height: 210px;
  padding: 78px 28px 28px;
  border-radius: var(--radius);
  counter-increment: steps;
}

.step-card::before {
  position: absolute;
  top: 25px;
  left: 28px;
  color: var(--blue);
  content: "0" counter(steps);
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 14px;
  font-weight: 700;
}

.privacy-banner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
  padding: clamp(32px, 5vw, 58px);
  border-radius: 32px;
}

.privacy-banner h2 {
  margin: 12px 0 15px;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.15;
}

.privacy-banner p {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 17px;
}

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

.privacy-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 17px;
  border: 1px solid rgba(149, 207, 255, 0.13);
  border-radius: 15px;
  color: #dceafa;
  background: rgba(3, 13, 24, 0.28);
}

.privacy-item::before {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 14px rgba(113, 223, 165, 0.55);
  content: "";
}

.review-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 28px 30px;
  border: 1px solid rgba(117, 228, 222, 0.17);
  border-radius: 22px;
  background: rgba(64, 168, 161, 0.07);
}

.review-note strong {
  display: block;
  margin-bottom: 4px;
  font-size: 18px;
}

.review-note p {
  margin: 0;
  color: var(--muted);
}

.site-footer {
  padding: 34px 0 46px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.copyright {
  color: #74869c;
  font-size: 13px;
}

.legal-main {
  padding: 70px 0 110px;
}

.legal-wrap {
  width: min(860px, calc(100% - 40px));
  margin-inline: auto;
}

.legal-hero {
  margin-bottom: 38px;
}

.legal-hero h1 {
  font-size: clamp(42px, 6vw, 64px);
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  color: #8295ac;
  font-size: 14px;
}

.legal-body {
  padding: clamp(28px, 6vw, 60px);
  border-radius: 30px;
}

.legal-summary {
  margin-bottom: 44px;
  padding: 20px 22px;
  border: 1px solid rgba(113, 223, 165, 0.18);
  border-radius: 17px;
  color: #d9f5e6;
  background: rgba(60, 174, 111, 0.07);
}

.legal-body section + section {
  margin-top: 38px;
}

.legal-body h2 {
  margin-bottom: 12px;
  font-size: 24px;
  letter-spacing: -0.025em;
}

.legal-body h3 {
  margin: 22px 0 8px;
  font-size: 17px;
}

.legal-body p,
.legal-body li {
  color: #b7c5d6;
}

.legal-body ul,
.legal-body ol {
  padding-left: 1.35em;
}

.legal-body li + li {
  margin-top: 9px;
}

.legal-body a {
  color: #8ed0ff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.support-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
}

.support-card {
  padding: 30px;
  border-radius: 24px;
}

.support-card.full {
  grid-column: 1 / -1;
}

.support-card ol {
  margin-bottom: 0;
  padding-left: 1.3em;
  color: #b7c5d6;
}

.support-card li + li {
  margin-top: 10px;
}

.contact-button {
  margin-top: 16px;
}

.error-page {
  display: grid;
  min-height: calc(100vh - 155px);
  place-items: center;
  padding: 70px 20px;
  text-align: center;
}

.error-page strong {
  display: block;
  color: var(--cyan);
  font-size: 14px;
  letter-spacing: 0.12em;
}

.error-page h1 {
  margin: 16px 0;
  font-size: clamp(54px, 12vw, 110px);
}

.error-page p {
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero {
    padding-top: 76px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .hero-copy {
    max-width: 680px;
  }

  .product-visual {
    width: min(520px, 100%);
    margin-inline: auto;
  }

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

  .feature-card {
    min-height: auto;
  }

  .feature-icon {
    margin-bottom: 30px;
  }

  .privacy-banner,
  .support-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .wrap,
  .legal-wrap {
    width: min(100% - 28px, 1120px);
  }

  .nav {
    min-height: 64px;
  }

  .nav-links a:not(.lang-link) {
    display: none;
  }

  .hero {
    padding: 64px 0 54px;
  }

  h1 {
    font-size: 47px;
  }

  .hero-grid {
    gap: 38px;
  }

  .product-visual {
    min-height: 400px;
  }

  .camera-phone {
    left: 2%;
    width: 211px;
    height: 374px;
    border-radius: 39px;
  }

  .viewer-phone {
    width: 174px;
    height: 309px;
    border-radius: 34px;
  }

  .camera-ui {
    border-radius: 32px;
  }

  .viewer-ui {
    border-radius: 28px;
  }

  .subject {
    width: 72px;
    height: 92px;
  }

  .viewer-ui .subject {
    width: 61px;
    height: 81px;
  }

  .local-chip {
    left: 51%;
  }

  .section {
    padding: 58px 0;
  }

  .sections {
    padding-bottom: 70px;
  }

  .privacy-banner {
    gap: 28px;
  }

  .review-note,
  .footer-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 12px 18px;
  }

  .legal-main {
    padding: 52px 0 76px;
  }

  .legal-body {
    border-radius: 22px;
  }
}

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

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