:root {
  --text: #17304d;
  --muted: #58708f;
  --line: rgba(23, 48, 77, 0.10);
  --primary: #4776ff;
  --shadow: 0 16px 40px rgba(44, 79, 143, 0.12);
  --shadow-soft: 0 24px 70px rgba(53, 87, 150, 0.10);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, #dff0ff 0%, transparent 32%),
    radial-gradient(circle at top right, #fff0e5 0%, transparent 28%),
    linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky; top: 0; z-index: 10; backdrop-filter: blur(16px);
  background: rgba(248, 251, 255, 0.75); border-bottom: 1px solid var(--line);
}

.nav {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 78px; gap: 20px;
}

.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 12px; display: inline-grid; place-items: center;
  background: linear-gradient(135deg, #5f8dff, #7eb6ff); color: white; box-shadow: var(--shadow);
}
.nav-links { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.nav-links a { color: var(--muted); font-weight: 600; }

.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px;
  border-radius: 999px; background: linear-gradient(135deg, #4f78ff, #6da6ff);
  color: white; font-weight: 700; box-shadow: var(--shadow);
}
.button:hover { transform: translateY(-1px); }
.button-secondary, .button-ghost {
  background: rgba(255,255,255,0.92); color: var(--text);
  border: 1px solid var(--line); box-shadow: none;
}
.button-small { min-height: 42px; }

.hero { padding: 74px 0 46px; }
.hero-band { position: relative; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }

.eyebrow {
  margin: 0 0 10px; color: #4f7ccf; text-transform: uppercase; letter-spacing: 0.12em;
  font-size: 0.78rem; font-weight: 800;
}

h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -0.035em; }
h1 { font-size: clamp(2.8rem, 5.4vw, 4.8rem); max-width: 10.5ch; }
h2 { font-size: clamp(2rem, 4vw, 3.1rem); max-width: 16ch; }
h3 { font-size: 1.35rem; }

.hero-text, .section p, .info-card p, .proof-card p, .contact-card p, .policy-wrap p,
.feature-list, .small-note, .preview-caption, .preview-note, .footer-copy {
  color: var(--muted); font-size: 1.04rem;
}

.copy-stack p + p { margin-top: 14px; }

.hero-actions, .app-actions {
  display: flex; gap: 14px; flex-wrap: wrap; margin: 30px 0 22px;
}

.hero-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-badges span, .pill, .feature-chip {
  border: 1px solid var(--line); background: rgba(255,255,255,0.82); border-radius: 999px;
  padding: 9px 14px; color: var(--text); font-weight: 600;
}
.small-pill { padding: 7px 12px; font-size: 0.9rem; }

.hero-visual-wrap,
.hero-phone-card, .proof-card, .info-card, .contact-card, .app-card, .policy-wrap, .mockup-panel, .cta-inner {
  background: rgba(255,255,255,0.82); border: 1px solid rgba(255,255,255,0.65);
  box-shadow: var(--shadow); backdrop-filter: blur(12px);
}

.hero-visual-wrap {
  position: relative;
  border-radius: 34px;
  padding: 22px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,0.86), rgba(247,251,255,0.86));
}

.hero-glow,
.image-glow {
  position: absolute;
  inset: auto;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(84,130,255,0.22), rgba(84,130,255,0));
  filter: blur(10px);
  pointer-events: none;
}

.hero-glow { right: 60px; top: 70px; }
.image-glow { left: 50%; top: 50%; transform: translate(-50%, -50%); width: 260px; height: 260px; }

.hero-phone-card {
  border-radius: 28px;
  padding: 0;
  text-align: center;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.preview-top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 16px; flex-wrap: wrap;
}

.single-phone-image,
.app-single-image,
.mockup-full {
  width: 100%;
  border-radius: 24px;
  box-shadow: var(--shadow-soft);
}

.single-phone-image { max-width: 360px; margin: 0 auto; }
.preview-caption { margin: 14px 0 0; }

.proof { padding: 8px 0 28px; }
.proof-grid, .cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.proof-card, .info-card {
  padding: 26px;
  border-radius: 24px;
  background: rgba(255,255,255,0.76);
}

.section { padding: 92px 0; }
.section-tint {
  background:
    linear-gradient(180deg, rgba(215,232,255,0.35), rgba(255,241,230,0.20));
}

.split, .contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 42px; align-items: start;
}

.section-head {
  display: flex; justify-content: space-between; align-items: end; margin-bottom: 30px; gap: 20px;
}
.section-head.center { justify-content: center; text-align: center; }

.app-card {
  border-radius: 32px;
  padding: 40px;
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(248,251,255,0.88));
}

.featured-app {
  display: grid;
  grid-template-columns: minmax(340px, 480px) 1fr;
  gap: 34px;
  align-items: center;
}

.app-text-col { max-width: 470px; }
.tagline { margin: 8px 0 12px; color: #4f7ccf; font-weight: 700; }
.big-tagline { font-size: 1.2rem; }

.app-image-col { display: grid; place-items: center; }
.image-shell {
  position: relative;
  width: 100%;
  display: grid;
  place-items: center;
  min-height: 460px;
}
.app-single-image { max-width: 390px; position: relative; z-index: 1; }

.contact-card {
  border-radius: 28px;
  padding: 30px;
  background: rgba(255,255,255,0.78);
}

.mockup-panel {
  border-radius: 30px; padding: 20px; max-width: 980px; margin: 0 auto;
  background: rgba(255,255,255,0.78);
}
.site-footer {
  padding: 26px 0 40px; border-top: 1px solid var(--line); background: rgba(255,255,255,0.42);
}
.footer-grid {
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; color: var(--muted); font-weight: 600; }

.policy-wrap {
  border-radius: 30px; padding: 40px; max-width: 860px;
}
.policy-wrap h1 { font-size: clamp(2.2rem, 4vw, 3.5rem); max-width: none; margin-bottom: 8px; }
.policy-wrap h2 { font-size: 1.25rem; margin: 26px 0 8px; max-width: none; }

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

.cta-band .cta-inner {
  border-radius: 32px; padding: 38px; display: flex; align-items: center; justify-content: space-between;
  gap: 24px; background: linear-gradient(135deg, rgba(79,120,255,0.95), rgba(109,166,255,0.95)); color: white;
}
.cta-band .cta-inner p, .cta-band .cta-inner .eyebrow, .cta-band .cta-inner h2 { color: white; }

@media (max-width: 980px) {
  .hero-grid, .split, .contact-grid, .featured-app, .proof-grid, .cards-3 {
    grid-template-columns: 1fr;
  }

  .cta-band .cta-inner, .footer-grid, .nav, .preview-top {
    flex-direction: column; align-items: flex-start;
  }

  .app-text-col, h1, h2 { max-width: none; }
  .hero-phone-card { text-align: left; }
  .single-phone-image { margin-left: 0; }
  .image-shell { min-height: 0; }
}

@media (max-width: 640px) {
  .container { width: min(var(--max), calc(100% - 24px)); }
  .section { padding: 72px 0; }
  .app-card, .policy-wrap, .cta-band .cta-inner { padding: 28px; }
}