:root {
  --bg: #f3f7fc;
  --white: #ffffff;
  --surface: #f8fbff;
  --soft: #edf3f9;
  --contrast: #dfe8f2;
  --dark: #111a29;
  --dark-2: #182437;
  --text: #162538;
  --muted: #5f7086;
  --line: rgba(22, 37, 56, 0.08);
  --blue: #2e69df;
  --cyan: #27a8bd;
  --purple: #7359da;
  --teal: #13988f;
  --orange: #d98a3f;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 22px 54px rgba(16, 31, 55, 0.08);
  --shadow-soft: 0 14px 30px rgba(16, 31, 55, 0.06);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(46, 105, 223, 0.06), transparent 20%),
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 100%);
  line-height: 1.65;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }

.bg-orb {
  position: fixed; border-radius: 999px; filter: blur(70px); z-index: -1; opacity: 0.22;
}
.orb-1 { width: 300px; height: 300px; background: rgba(46, 105, 223, 0.2); top: 90px; right: -70px; }
.orb-2 { width: 220px; height: 220px; background: rgba(115, 89, 218, 0.14); top: 640px; left: -50px; }

.container { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }

.site-header { position: sticky; top: 0; z-index: 50; padding-top: 14px; }
.nav {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 14px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-soft);
}
.brand {
  display: inline-flex; align-items: center; gap: 12px; font-weight: 800; color: var(--text);
}
.brand-mark {
  width: 13px; height: 13px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  box-shadow: 0 0 0 6px rgba(46, 105, 223, 0.11);
}
.menu {
  display: flex; justify-content: center; gap: 22px; flex-wrap: wrap;
}
.menu a { font-weight: 600; color: var(--muted); }

.header-cta,
.button {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px; font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.header-cta { min-height: 44px; padding: 0 18px; background: var(--dark); color: #fff; }
.button { min-height: 50px; padding: 0 22px; }
.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  box-shadow: 0 14px 28px rgba(46, 105, 223, 0.2);
}
.button.secondary {
  color: var(--text);
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(22, 37, 56, 0.08);
  box-shadow: var(--shadow-soft);
}
.button.full { width: 100%; }

.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid rgba(22,37,56,0.08);
  border-radius: 12px;
  background: rgba(255,255,255,0.94);
  align-items: center; justify-content: center;
  flex-direction: column; gap: 4px;
  cursor: pointer;
}
.menu-toggle span {
  width: 18px; height: 2px; background: var(--text); border-radius: 99px;
}
.mobile-menu-wrap { display: none; }

.hero { padding: 68px 0 40px; }
.hero-grid {
  display: grid; grid-template-columns: 1.04fr 0.96fr; gap: 34px; align-items: center;
}

.eyebrow {
  display: inline-block; margin: 0 0 14px; padding: 7px 12px; border-radius: 999px;
  background: rgba(46, 105, 223, 0.09); color: var(--blue);
  border: 1px solid rgba(46, 105, 223, 0.1);
  font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
}
.section-heading.light .eyebrow {
  background: rgba(255,255,255,0.08); color: #a8c2ff; border-color: rgba(255,255,255,0.1);
}

h1, h2, h3, h4, p { margin-top: 0; }
h1 { font-size: clamp(2.45rem, 5vw, 4.25rem); line-height: 1.05; letter-spacing: -0.04em; margin-bottom: 18px; }
h2 { font-size: clamp(1.95rem, 4vw, 2.9rem); line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 12px; }
h3 { font-size: 1.18rem; line-height: 1.25; margin-bottom: 12px; }
h4 { font-size: 1rem; margin-bottom: 8px; }
.lead { max-width: 58ch; font-size: 1.1rem; color: var(--muted); }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
.hero-points,
.custom-list,
.product-card ul,
.contact-panel ul {
  list-style: none; padding-left: 0; margin: 0; display: grid; gap: 10px;
}
.hero-points { margin-top: 24px; }
.hero-points li,
.custom-list li,
.product-card li,
.contact-panel li {
  position: relative; padding-left: 28px;
}
.hero-points li::before,
.custom-list li::before,
.product-card li::before,
.contact-panel li::before {
  content: "✓"; position: absolute; left: 0; top: 1px;
  width: 20px; height: 20px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #fff; font-size: .74rem; font-weight: 800;
}

.hero-metrics { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
.metric-card {
  min-width: 140px; padding: 14px 16px; border-radius: 18px;
  background: rgba(255,255,255,0.86); border: 1px solid rgba(255,255,255,0.96);
  box-shadow: var(--shadow-soft);
}
.metric-card strong { display: block; }
.metric-card span { font-size: .92rem; color: var(--muted); }

.hero-ui { position: relative; }
.ui-shell {
  padding: 18px; border-radius: 28px;
  background: linear-gradient(180deg, rgba(20, 31, 49, 0.97), rgba(13, 21, 34, 0.99));
  box-shadow: 0 30px 64px rgba(13, 21, 34, 0.22);
  border: 1px solid rgba(255,255,255,0.05);
}
.ui-topbar { display: flex; gap: 8px; margin-bottom: 16px; }
.ui-topbar span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.14); }
.ui-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; }
.ui-panel {
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
  border: 1px solid rgba(255,255,255,0.08);
  color: #f4f8fd;
}
.panel-main { padding: 22px; grid-row: span 2; }
.panel-side, .panel-bottom { padding: 22px; }
.panel-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px;
}
.panel-label {
  margin-bottom: 6px; font-size: .78rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: .08em; color: rgba(255,255,255,0.55);
}
.status-pill {
  display: inline-flex; padding: 7px 10px; border-radius: 999px; font-size: .76rem;
  font-weight: 800; background: rgba(19, 152, 143, 0.16); color: #a3fff0;
}
.signal-bars { display: grid; gap: 12px; margin-bottom: 20px; }
.bar {
  display: block; height: 11px; border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--purple));
}
.b1 { width: 82%; } .b2 { width: 66%; } .b3 { width: 94%; } .b4 { width: 72%; }
.flow-list { display: grid; gap: 12px; }
.flow-row {
  display: flex; justify-content: space-between; gap: 12px; padding: 14px;
  border-radius: 18px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06);
}
.flow-row small { display: block; color: rgba(255,255,255,0.55); }
.flow-row em { font-style: normal; font-weight: 800; color: #a8c2ff; }

.donut-wrap { display: grid; gap: 16px; }
.donut {
  width: 122px; height: 122px; border-radius: 50%; margin: 6px auto 0; display: grid; place-items: center;
  background:
    radial-gradient(circle at center, #121b2b 54%, transparent 55%),
    conic-gradient(var(--cyan) 0 78%, rgba(255,255,255,0.08) 78% 100%);
}
.donut span { font-size: 1.55rem; font-weight: 800; }
.donut-wrap p { text-align: center; color: rgba(255,255,255,0.6); margin-bottom: 0; }
.timeline { display: grid; gap: 12px; }
.timeline div { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.timeline span {
  width: 12px; height: 12px; flex: 0 0 auto; border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.logo-strip { padding: 0 0 24px; }
.logo-strip-inner {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; padding: 14px;
  border-radius: 22px; background: rgba(255,255,255,0.78);
  border: 1px solid rgba(255,255,255,0.96); box-shadow: var(--shadow-soft);
}
.logo-strip-inner span {
  display: block; padding: 12px 14px; text-align: center; border-radius: 16px;
  background: rgba(255,255,255,0.9); border: 1px solid rgba(22, 37, 56, 0.06);
  font-weight: 700; color: var(--muted);
}

.section { padding: 76px 0; }
.section-white { background: #ffffff; }
.section-soft {
  background: linear-gradient(180deg, #edf4fa 0%, #e6eef6 100%);
  border-top: 1px solid rgba(22, 37, 56, 0.05);
  border-bottom: 1px solid rgba(22, 37, 56, 0.05);
}
.section-dark {
  background: linear-gradient(180deg, #131d2d 0%, #0f1725 100%); color: #fff;
}
.section-contrast {
  background: linear-gradient(180deg, #dde7f1 0%, #eef3f8 100%);
}
.section-heading { max-width: 760px; margin-bottom: 30px; }
.section-heading p:last-child { color: var(--muted); }
.section-heading.light p:last-child { color: rgba(255,255,255,0.66); }

.product-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px;
}
.product-card {
  position: relative; padding: 28px; border-radius: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #fafcff 100%);
  border: 1px solid rgba(22, 37, 56, 0.08); box-shadow: var(--shadow); overflow: hidden;
}
.product-card::after {
  content: ""; position: absolute; right: -34px; bottom: -34px;
  width: 150px; height: 150px; border-radius: 50%; opacity: 0.1;
}
.accent-blue::after { background: var(--blue); }
.accent-cyan::after { background: var(--cyan); }
.accent-purple::after { background: var(--purple); }
.accent-teal::after { background: var(--teal); }
.accent-orange::after { background: var(--orange); }
.featured { border-color: rgba(217, 138, 63, 0.22); box-shadow: 0 28px 56px rgba(217, 138, 63, 0.1); }
.featured-badge {
  position: absolute; top: 18px; right: 18px; padding: 8px 12px; border-radius: 999px;
  background: rgba(217, 138, 63, 0.12); color: #9d5d1c; font-size: .76rem; font-weight: 800;
}
.card-top {
  display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 12px;
}
.card-tag {
  display: inline-flex; padding: 7px 12px; border-radius: 999px; font-size: .8rem; font-weight: 800;
  background: rgba(46, 105, 223, 0.08); color: var(--blue);
}
.card-price { font-weight: 800; color: var(--text); }
.card-intro { color: var(--muted); }

.custom-grid {
  display: grid; grid-template-columns: 1.08fr .92fr; gap: 26px; align-items: stretch;
}
.custom-copy {
  padding: 34px; border-radius: 26px; background: rgba(255,255,255,0.88);
  border: 1px solid rgba(255,255,255,0.96); box-shadow: var(--shadow-soft);
}
.custom-copy p:not(.eyebrow) { color: var(--muted); }

.custom-panel-inner {
  display: flex; flex-direction: column; justify-content: center; gap: 16px;
  padding: 34px; min-height: 100%; border-radius: 26px; color: #fff;
  background: linear-gradient(180deg, #1a2538 0%, #111a29 100%);
  box-shadow: 0 24px 54px rgba(17, 26, 41, 0.18);
}
.custom-panel-inner strong { font-size: 2rem; line-height: 1.1; }
.custom-panel-inner span { color: rgba(255,255,255,0.65); }

.steps {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px;
}
.step-card {
  padding: 26px; border-radius: 22px; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
}
.step-card span {
  display: inline-flex; margin-bottom: 16px; padding: 7px 12px; border-radius: 999px;
  background: rgba(168, 194, 255, 0.12); color: #b2c9ff; font-weight: 800; letter-spacing: .04em;
}
.step-card p { color: rgba(255,255,255,0.68); margin-bottom: 0; }

.reason-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px;
}
.reason-card {
  padding: 26px; border-radius: 22px; background: rgba(255,255,255,0.82);
  border: 1px solid rgba(255,255,255,0.96); box-shadow: var(--shadow-soft);
}
.reason-card strong { display: block; margin-bottom: 10px; }
.reason-card p { color: var(--muted); margin-bottom: 0; }

.contact-grid {
  display: grid; grid-template-columns: .95fr 1.05fr; gap: 28px; align-items: start;
}
.contact-copy p:not(.eyebrow) { color: var(--muted); }
.contact-panel {
  margin-top: 24px; padding: 24px; border-radius: 22px;
  background: linear-gradient(180deg, #f3f8fd 0%, #ebf2f9 100%);
  border: 1px solid rgba(22, 37, 56, 0.06); box-shadow: var(--shadow-soft);
}
.contact-panel strong { display: block; margin-bottom: 10px; }
.contact-form {
  padding: 28px; border-radius: 24px; background: linear-gradient(180deg, #ffffff 0%, #fafcff 100%);
  border: 1px solid rgba(22, 37, 56, 0.08); box-shadow: var(--shadow);
}
.contact-form label { display: block; margin-bottom: 8px; font-weight: 700; }
.contact-form input,
.contact-form textarea {
  width: 100%; margin-bottom: 18px; padding: 15px 16px; border-radius: 14px;
  border: 1px solid rgba(22, 37, 56, 0.08); background: #fff; color: var(--text); font: inherit;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none; border-color: rgba(46, 105, 223, 0.4); box-shadow: 0 0 0 4px rgba(46, 105, 223, 0.1);
}

/* responsive */
@media (max-width: 1100px) {
  .hero-grid,
  .custom-grid,
  .contact-grid,
  .product-grid,
  .steps,
  .reason-grid,
  .logo-strip-inner { grid-template-columns: 1fr; }
  .ui-grid { grid-template-columns: 1fr; }
  .panel-main { grid-row: auto; }
}

@media (max-width: 760px) {
  body { line-height: 1.55; }
  .container { width: min(calc(100% - 24px), var(--max)); }
  .site-header { padding-top: 8px; }
  .nav {
    grid-template-columns: auto auto;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 20px;
  }

  .desktop-menu, .desktop-cta { display: none; }
  .menu-toggle { display: inline-flex; }

  .mobile-menu-wrap {
    display: block;
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s ease;
  }
  .mobile-menu-wrap.open { max-height: 320px; }

  .mobile-menu {
    margin-top: 10px;
    padding: 14px;
    border-radius: 20px;
    background: rgba(255,255,255,0.96);
    border: 1px solid rgba(255,255,255,0.98);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: 8px;
  }
  .mobile-menu a {
    padding: 10px 4px;
    font-weight: 600;
    color: var(--text);
  }
  .mobile-cta {
    margin-top: 4px;
    width: 100%;
  }

  h1 {
    font-size: clamp(1.95rem, 8.5vw, 2.55rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
  }
  h2 {
    font-size: clamp(1.6rem, 7vw, 2rem);
    line-height: 1.12;
  }
  h3 { font-size: 1.06rem; line-height: 1.3; }

  .lead,
  .card-intro,
  .reason-card p,
  .step-card p,
  .contact-copy p:not(.eyebrow),
  .custom-copy p:not(.eyebrow) { font-size: 1rem; }

  .hero { padding: 48px 0 28px; }
  .section { padding: 56px 0; }

  .hero-actions,
  .hero-metrics { flex-direction: column; }

  .button, .header-cta { width: 100%; min-height: 44px; }

  .metric-card {
    width: 100%;
    min-width: 0;
  }

  .hero-grid,
  .custom-grid,
  .contact-grid,
  .product-grid,
  .steps,
  .reason-grid,
  .logo-strip-inner,
  .hero-metrics { gap: 16px; }

  .ui-shell { padding: 14px; border-radius: 22px; }
  .panel-main,
  .panel-side,
  .panel-bottom,
  .product-card,
  .custom-copy,
  .custom-panel-inner,
  .step-card,
  .reason-card,
  .contact-form,
  .contact-panel { padding: 20px; }

  .hero-points { margin-top: 20px; }

  .card-top {
    flex-direction: column;
    align-items: flex-start;
  }
  .featured-badge {
    position: static;
    display: inline-flex;
    margin-bottom: 12px;
  }
  .flow-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .flow-row em { margin-top: 4px; }

  .contact-form input,
  .contact-form textarea {
    padding: 14px;
    font-size: 16px;
  }
}

@media (min-width: 761px) {
  .mobile-menu-wrap { display: none !important; }
}

@media (max-width: 480px) {
  .section { padding: 52px 0; }
  .eyebrow { font-size: 0.72rem; padding: 6px 10px; }
  .donut { width: 104px; height: 104px; }
  .logo-strip-inner span { padding: 10px 12px; font-size: 0.94rem; }
}
