:root {
  color-scheme: light dark;
  --bg: #f5f8ff;
  --bg-deep: #e8efff;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-solid: #ffffff;
  --line: rgba(20, 44, 89, 0.12);
  --ink: #10203a;
  --muted: #65748d;
  --blue: #2563eb;
  --cyan: #50c9e8;
  --purple: #8069e8;
  --green: #15a875;
  --shadow: 0 24px 70px rgba(49, 89, 163, 0.14);
  --radius-large: 32px;
  --radius: 22px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 78% 5%, rgba(82, 205, 233, 0.28), transparent 31rem),
    radial-gradient(circle at 8% 70%, rgba(128, 105, 232, 0.16), transparent 32rem),
    var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  letter-spacing: -0.01em;
}

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

.site-header,
.site-main,
.site-footer {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 86px;
  position: relative;
  z-index: 10;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 18px;
  font-weight: 750;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 13px;
  box-shadow: 0 10px 22px rgba(55, 103, 229, 0.28);
  overflow: hidden;
}

.brand-mark img { display: block; width: 100%; height: 100%; object-fit: cover; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.site-nav a { transition: color .2s ease; }
.site-nav a:hover { color: var(--blue); }

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  backdrop-filter: blur(18px);
}

.language-switch button {
  border: 0;
  border-radius: 999px;
  padding: 5px 9px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.language-switch button.is-active {
  background: var(--surface-solid);
  color: var(--blue);
  box-shadow: 0 3px 12px rgba(29, 56, 112, 0.10);
}

.menu-toggle { display: none; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, .93fr) minmax(420px, 1.07fr);
  gap: clamp(44px, 8vw, 110px);
  align-items: center;
  min-height: 680px;
  padding: 68px 0 110px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

h1, h2, h3, p { margin: 0; }
h1, h2, h3 { letter-spacing: -0.055em; line-height: 1.05; text-wrap: balance; }
p { text-wrap: pretty; }

h1 {
  max-width: 660px;
  margin-top: 20px;
  white-space: pre-line;
  font-size: clamp(52px, 7vw, 88px);
  font-weight: 780;
}

.hero h1 { white-space: pre; }

html[lang="en"] .hero h1 {
  white-space: normal;
  font-size: clamp(48px, 5vw, 64px);
}

.hero-copy > p {
  max-width: 540px;
  margin-top: 28px;
  color: var(--muted);
  font-size: clamp(18px, 2.1vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font-size: 14px;
  font-weight: 750;
  box-shadow: 0 8px 24px rgba(42, 76, 145, 0.07);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.button:hover { transform: translateY(-2px); box-shadow: 0 13px 28px rgba(42, 76, 145, 0.13); }
.button-primary { border-color: transparent; background: var(--blue); color: white; }
.app-store-button { gap: 8px; }
.app-store-glyph { font-size: 20px; line-height: 1; }

.private-note {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  margin-top: 42px;
  color: var(--muted);
  font-size: 13px;
}

.private-note svg { flex: 0 0 auto; margin-top: 4px; color: var(--green); }
.private-note strong { display: block; color: var(--ink); font-size: 14px; }

.showcase {
  position: relative;
  min-height: 490px;
  display: grid;
  place-items: center;
}

.showcase::before,
.showcase::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(3px);
}

.showcase::before { width: 380px; height: 380px; background: rgba(69, 178, 233, .20); }
.showcase::after { width: 250px; height: 250px; background: rgba(128, 105, 232, .16); transform: translate(-160px, 150px); }

.product-shot {
  position: relative;
  z-index: 1;
  width: 140%;
  max-width: 860px;
  margin: 0;
  margin-left: -24%;
}

.product-shot-image { display: block; width: 100%; height: auto; }

.section { padding: 100px 0; }
.section-heading { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 40px; align-items: end; }
.section-heading h2 { margin-top: 17px; white-space: pre-line; font-size: clamp(42px, 5.2vw, 70px); }
.section-heading p { max-width: none; color: var(--muted); font-size: 18px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 46px; }
.feature-card { min-height: 250px; padding: 27px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: 0 15px 40px rgba(44, 85, 153, .06); backdrop-filter: blur(18px); }
.feature-icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 16px; color: white; }
.feature-icon.blue { background: linear-gradient(145deg, #2a77f5, #4ab6ed); }
.feature-icon.purple { background: linear-gradient(145deg, #6c57de, #a279ec); }
.feature-icon.green { background: linear-gradient(145deg, #0eaa78, #4bc88e); }
.feature-card h3 { margin-top: 32px; font-size: 24px; }
.feature-card p { margin-top: 11px; color: var(--muted); font-size: 15px; }

.workflow { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 9vw, 120px); align-items: start; }
.workflow-copy h2 { margin-top: 17px; white-space: pre-line; font-size: clamp(42px, 5.2vw, 70px); }
.workflow-copy > p { max-width: 460px; margin-top: 24px; color: var(--muted); font-size: 18px; }
.workflow-list { display: grid; gap: 14px; }
.workflow-item { display: grid; grid-template-columns: 45px 1fr; gap: 17px; padding: 19px 0; border-bottom: 1px solid var(--line); }
.workflow-number { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 14px; background: #e0ebff; color: var(--blue); font-weight: 800; }
.workflow-item h3 { font-size: 19px; letter-spacing: -.035em; }
.workflow-item p { margin-top: 4px; color: var(--muted); font-size: 14px; }

.cta { margin: 70px 0 100px; padding: clamp(34px, 6vw, 66px); border-radius: var(--radius-large); background: linear-gradient(135deg, #1e58df, #6571e7 60%, #7e64df); color: white; box-shadow: 0 25px 55px rgba(55, 88, 210, .25); }
.cta h2 { max-width: 680px; font-size: clamp(36px, 5vw, 60px); }
.cta p { max-width: 530px; margin-top: 16px; color: rgba(255,255,255,.78); font-size: 17px; }
.cta .button { margin-top: 28px; border-color: rgba(255,255,255,.42); background: rgba(255,255,255,.15); color: white; box-shadow: none; }
.cta .button:hover { background: rgba(255,255,255,.23); }

.page-hero { padding: 80px 0 46px; }
.page-hero h1 { max-width: 900px; font-size: clamp(50px, 7vw, 82px); }
.page-hero > p { margin-top: 22px; color: var(--muted); font-size: 15px; }
.legal-layout { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 50px; align-items: start; padding-bottom: 100px; }
.legal-content { min-width: 0; }
.legal-section { padding: 28px 0; border-bottom: 1px solid var(--line); }
.legal-section:first-child { padding-top: 0; }
.legal-section h2 { font-size: 25px; }
.legal-section p { margin-top: 13px; color: var(--muted); font-size: 15px; }
.legal-section ul { margin: 14px 0 0; padding-left: 23px; color: var(--muted); }
.legal-section li + li { margin-top: 7px; }
.legal-section a { color: var(--blue); font-weight: 700; }
.legal-aside { position: sticky; top: 26px; padding: 21px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); backdrop-filter: blur(18px); }
.legal-aside strong { display: block; font-size: 13px; }
.legal-aside a { display: block; margin-top: 12px; color: var(--blue); font-size: 14px; font-weight: 700; }

.support-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 18px; padding-bottom: 100px; }
.support-card { padding: 29px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: 0 15px 40px rgba(44,85,153,.06); backdrop-filter: blur(18px); }
.support-card h2 { font-size: 26px; }
.support-card p { margin-top: 13px; color: var(--muted); font-size: 15px; }
.support-contact-actions { display: grid; justify-items: start; gap: 16px; margin-top: 22px; }
.email-link { display: inline-flex; color: var(--blue); font-size: 16px; font-weight: 750; word-break: break-word; }
.support-contact-actions .button { margin-top: 0; }
.faq-list { display: grid; gap: 12px; }
.faq { padding: 22px 0; border-bottom: 1px solid var(--line); }
.faq:first-child { padding-top: 0; }
.faq h3 { font-size: 18px; letter-spacing: -.035em; }
.faq p { margin-top: 7px; }
.support-note { display: flex; gap: 9px; align-items: flex-start; margin-top: 23px; color: var(--muted); font-size: 13px; }
.support-note svg { flex: 0 0 auto; margin-top: 4px; color: var(--blue); }

.site-footer { display: flex; justify-content: space-between; gap: 24px; padding: 30px 0 42px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.footer-brand { color: var(--ink); font-weight: 750; }
.footer-links { display: flex; gap: 20px; }
.footer-links a:hover { color: var(--blue); }

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #091326;
    --bg-deep: #0e1b36;
    --surface: rgba(23, 39, 70, .66);
    --surface-solid: #172746;
    --line: rgba(194, 213, 255, .13);
    --ink: #eff5ff;
    --muted: #9eacc6;
    --shadow: 0 24px 70px rgba(0, 0, 0, .26);
  }
  .workflow-number { background: rgba(68, 124, 239, .2); }
  .language-switch button.is-active { background: #253b63; }
  .feature-card, .support-card, .legal-aside { box-shadow: none; }
}

@media (max-width: 820px) {
  .site-header, .site-main, .site-footer { width: min(100% - 32px, 680px); }
  .site-header { min-height: 72px; }
  .menu-toggle { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; background: var(--surface); color: var(--ink); cursor: pointer; }
  .site-nav { display: none; position: absolute; top: 64px; right: 0; left: 0; padding: 15px; flex-direction: column; align-items: stretch; gap: 0; border: 1px solid var(--line); border-radius: 20px; background: var(--surface-solid); box-shadow: var(--shadow); }
  .is-menu-open .site-nav { display: flex; }
  .site-nav a { padding: 12px; }
  .language-switch { justify-content: center; margin-top: 8px; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 63px 0 84px; }
  .hero h1 { white-space: pre-line; }
  html[lang="en"] .hero h1 { white-space: normal; }
  .showcase { min-height: 420px; }
  .product-shot { width: 100%; max-width: 900px; margin-left: 0; }
  .section { padding: 76px 0; }
  .section-heading, .workflow { grid-template-columns: 1fr; gap: 24px; }
  .feature-grid, .support-grid { grid-template-columns: 1fr; }
  .legal-layout { grid-template-columns: 1fr; gap: 24px; }
  .legal-aside { position: static; order: -1; }
  .site-footer { flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
  .site-header, .site-main, .site-footer { width: min(100% - 24px, 680px); }
  h1 { font-size: 48px; }
  .hero-copy > p { font-size: 17px; }
  .product-shot { width: 100%; max-width: 900px; margin-left: 0; }
  .feature-card, .support-card { padding: 22px; }
  .page-hero { padding: 61px 0 38px; }
  .page-hero h1 { font-size: 50px; }
}