:root {
  --bg: #081120;
  --bg-soft: #0d1930;
  --surface: #ffffff;
  --surface-soft: #f3f7ff;
  --surface-alt: #eaf1fb;
  --text: #182332;
  --text-soft: #627388;
  --text-light: #d8e3f7;
  --line: rgba(92, 115, 147, 0.18);
  --danger: #d65c45;
  --ok: #1f8f5f;
  --wa: #25d366;
  --shadow: 0 18px 48px rgba(10, 24, 46, 0.12);
  --shadow-soft: 0 12px 32px rgba(10, 24, 46, 0.08);
  --gradient-dark: linear-gradient(180deg, #07101e 0%, #0b1730 58%, #13264b 100%);
  --gradient-primary: linear-gradient(135deg, #0b3b82 0%, #1e63bd 60%, #365edc 100%);
  --container: 1240px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: var(--surface);
  color: var(--text);
  line-height: 1.65;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(90, 115, 146, 0.12);
}

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

.brand__logo { width: 200px; max-width: min(200px, 42vw); }
.topbar__actions { display: flex; align-items: center; gap: 12px; }
.topbar__phone { font-weight: 600; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.btn:hover { transform: translateY(-1px); }
.btn--primary { color: #fff; background: var(--gradient-primary); box-shadow: 0 14px 36px rgba(30,99,189,.34); }
.btn--ghost { color: #fff; background: rgba(255,255,255,.08); border-color: rgba(173,194,220,.2); }
.btn--wa { color: #fff; background: linear-gradient(135deg, var(--wa) 0%, #2ee071 100%); box-shadow: 0 14px 36px rgba(37,211,102,.28); }
.btn--large { min-height: 60px; padding: 0 28px; }

.hero { position: relative; overflow: hidden; background: var(--gradient-dark); }
.hero__orb { position: absolute; border-radius: 50%; filter: blur(120px); pointer-events: none; }
.hero__orb--one { top: -40px; left: -120px; width: 420px; height: 420px; background: rgba(76,141,255,.2); }
.hero__orb--two { right: -120px; top: 120px; width: 480px; height: 480px; background: rgba(30,99,189,.24); }

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0,1.1fr) minmax(320px,400px);
  gap: 40px;
  align-items: center;
  min-height: calc(100vh - 78px);
  padding: 72px 0;
}

.hero__content { color: #fff; }

.eyebrow {
  display: inline-flex;
  margin-bottom: 16px;
  color: #8fb7ff;
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero h1, .section-heading h2, .cta__content h2 {
  margin: 0;
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  line-height: 1.05;
}

.hero h1 { font-size: clamp(2.8rem, 5.5vw, 5rem); }
.hero h1 span { display: block; color: #cfe1ff; }
.hero__lead { max-width: 760px; margin: 24px 0 0; color: var(--text-light); font-size: 1.15rem; }
.hero__actions, .cta__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__panel { display: grid; gap: 18px; }

.stat-card {
  padding: 24px;
  border-radius: 28px;
  background: rgba(255,255,255,.96);
  box-shadow: var(--shadow);
}

.stat-card--accent { background: linear-gradient(135deg, rgba(11,59,130,.96), rgba(30,99,189,.96)); color: #fff; }

.stat-card__label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-soft);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.stat-card--accent .stat-card__label { color: rgba(255,255,255,.72); }
.stat-card strong { font-family: "Manrope", sans-serif; font-size: 1.05rem; line-height: 1.4; }

.section { padding: 88px 0; }
.section--light { background: var(--surface); }
.section--light-alt { background: var(--surface-alt); }
.section--dark { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%); }

.section-heading { max-width: 840px; margin-bottom: 34px; }
.section-heading h2 { font-size: clamp(2rem, 3.4vw, 3rem); }
.section-heading p { margin: 18px 0 0; color: var(--text-soft); font-size: 1.05rem; }
.section-heading--light h2, .section-heading--light p { color: #fff; }
.section-heading--light p { color: var(--text-light); }

.checklist-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 360px);
  gap: 24px;
  align-items: start;
}

.checklist-grid {
  display: grid;
  gap: 18px;
}

.check-card,
.result-card,
.quick-card {
  border-radius: 24px;
}

.check-card {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  width: 100%;
  padding: 24px;
  text-align: left;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
}

.check-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 36px rgba(10, 24, 46, 0.12);
}

.check-card__box {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 2px solid rgba(92, 115, 147, 0.4);
  background: #fff;
  position: relative;
  transition: background .2s ease, border-color .2s ease;
}

.check-card__text {
  font-family: "Manrope", sans-serif;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
}

.check-card.is-active {
  background: #edf4ff;
  border-color: rgba(30, 99, 189, 0.34);
}

.check-card.is-active .check-card__box {
  background: linear-gradient(135deg, #0b3b82 0%, #365edc 100%);
  border-color: #1e63bd;
}

.check-card.is-active .check-card__box::after {
  content: "";
  position: absolute;
  left: 10px;
  top: 5px;
  width: 8px;
  height: 14px;
  border: solid #fff;
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

.result-card {
  padding: 28px;
  background: linear-gradient(180deg, #0f213e 0%, #13284a 100%);
  color: #fff;
  box-shadow: var(--shadow);
  position: sticky;
  top: 98px;
}

.result-card__label {
  display: block;
  margin-bottom: 8px;
  color: #8fb7ff;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.result-card__count {
  margin-bottom: 18px;
  font-family: "Manrope", sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
}

.result-card h3 {
  margin: 0 0 12px;
  font-family: "Manrope", sans-serif;
  font-size: 1.5rem;
}

.result-card p {
  margin: 0;
  color: var(--text-light);
}

.result-list {
  margin: 18px 0 0;
  padding-left: 20px;
  color: var(--text-light);
}

.result-list li + li { margin-top: 8px; }

.quick-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.quick-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.quick-card {
  padding: 24px;
  min-height: 210px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(174,196,222,.16);
  color: #fff;
}

.quick-card span {
  display: inline-flex;
  margin-bottom: 22px;
  color: #8fb7ff;
  font-family: "Manrope", sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
}

.quick-card--alert {
  background: linear-gradient(180deg, rgba(214, 92, 69, 0.18) 0%, rgba(255, 255, 255, 0.08) 100%);
  border-color: rgba(214, 92, 69, 0.26);
}

.quick-note {
  margin-top: 20px;
  padding: 24px 28px;
  border-radius: 24px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(174,196,222,.16);
  color: var(--text-light);
}

.cta__shell {
  display: grid;
  gap: 26px;
  align-items: center;
  padding: 44px;
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(255,255,255,.82), rgba(255,255,255,.62));
  border: 1px solid rgba(174,196,222,.24);
  box-shadow: var(--shadow-soft);
}

.cta__content--dark { color: var(--text); }
.cta__content--dark p { margin: 18px 0 0; color: var(--text-soft); max-width: 860px; }

@media (max-width: 1100px) {
  .hero__grid,
  .checklist-layout {
    grid-template-columns: 1fr;
  }

  .quick-grid,
  .quick-grid--three {
    grid-template-columns: 1fr 1fr;
  }

  .result-card {
    position: static;
  }
}

@media (max-width: 900px) {
  .quick-grid,
  .quick-grid--three {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .container { width: min(var(--container), calc(100% - 28px)); }
  .topbar__inner { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 12px; align-items: center; padding: 14px 0; }
  .brand__logo { width: 150px; max-width: 48vw; }
  .topbar__phone { display: none; }
  .hero__grid { min-height: auto; padding: 34px 0 64px; }
  .check-card, .result-card, .quick-card, .stat-card, .cta__shell { padding: 22px; }
  .section { padding: 68px 0; }
  .btn, .btn--primary, .btn--ghost, .btn--wa { width: 100%; }
  .hero__actions, .cta__actions { flex-direction: column; }
  .check-card { grid-template-columns: 28px minmax(0, 1fr); gap: 14px; }
  .check-card__box { width: 28px; height: 28px; border-radius: 8px; }
  .check-card.is-active .check-card__box::after { left: 8px; top: 3px; width: 7px; height: 12px; }
}