:root {
  --navy: #06283d;
  --teal: #004063;
  --teal-2: #08719a;
  --green: #25d366;
  --orange: #f97316;
  --bg: #ffffff;
  --soft: #f1f7fa;
  --text: #243746;
  --muted: #667788;
  --line: #d7e7ef;
  --shadow: 0 20px 60px rgba(6, 40, 61, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 18px;
  background: rgba(255,255,255,.95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.brand strong { display: block; color: var(--navy); font-size: 17px; }
.brand span { color: var(--teal); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.top-nav { display: none; gap: 20px; color: var(--muted); font-size: 14px; }
.header-cta, .section-cta, .submit-btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 12px 18px;
  border: 0;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(37,211,102,.24);
}

.hero {
  display: grid;
  gap: 24px;
  padding: 32px 18px 42px;
  background: linear-gradient(140deg, #e8f3f8 0%, #fff 52%, #eef7f4 100%);
}
.hero-copy, .lead-card, .section, .split, .final-cta, footer { max-width: 1120px; margin: 0 auto; width: 100%; }
.eyebrow { margin: 0 0 10px; color: var(--teal-2); font-size: 12px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
h1, h2, h3 { color: var(--navy); line-height: 1.08; margin: 0; }
h1 { font-size: clamp(36px, 10vw, 64px); letter-spacing: -.03em; }
h2 { font-size: clamp(28px, 7vw, 44px); letter-spacing: -.02em; }
h3 { font-size: 19px; }
.lead { margin: 18px 0 20px; color: var(--muted); font-size: 18px; }
.trust-row { display: grid; gap: 8px; }
.trust-row span, .checks li {
  position: relative;
  padding-left: 24px;
  color: var(--text);
  font-weight: 700;
}
.trust-row span::before, .checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--teal-2);
}
.hero-media { position: relative; border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); background: var(--soft); }
.hero-media img { width: 100%; height: auto; }
.media-badge {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255,255,255,.94);
  color: var(--navy);
  font-weight: 800;
  font-size: 14px;
}

.lead-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow);
}
.form-note, .privacy-note { color: var(--muted); margin: 8px 0 16px; }
label, legend { display: block; margin: 14px 0 7px; color: var(--navy); font-weight: 800; }
input {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  border: 1px solid #c8dce6;
  border-radius: 12px;
  font: inherit;
  color: var(--text);
}
input:focus, .pain-btn:focus, .submit-btn:focus { outline: 3px solid rgba(8,113,154,.22); border-color: var(--teal-2); }
fieldset { margin: 0; padding: 0; border: 0; }
.pain-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pain-btn {
  min-height: 52px;
  border: 1px solid #c8dce6;
  border-radius: 14px;
  background: var(--soft);
  color: var(--navy);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}
.pain-btn.active { border-color: var(--teal); background: var(--teal); color: #fff; }
.submit-btn { width: 100%; margin-top: 14px; font-size: 16px; }
.error { min-height: 20px; margin: 10px 0 0; color: #b42318; font-weight: 700; }
.privacy-note { margin-bottom: 0; font-size: 13px; }

.section { padding: 56px 18px; }
.section-soft { background: var(--soft); }
.section-head { max-width: 760px; margin: 0 auto 28px; text-align: center; }
.section-head p { color: var(--muted); }
.grid { display: grid; gap: 14px; }
.cards article, .benefits article, details {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}
.cards span {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 12px;
  border-radius: 12px;
  background: #e6f3f8;
  color: var(--teal);
  font-weight: 900;
}
.section-cta { margin: 24px auto 0; width: min(100%, 360px); }

.split {
  display: grid;
  gap: 26px;
  padding: 56px 18px;
}
.split img { border-radius: 18px; box-shadow: var(--shadow); width: 100%; max-height: 560px; object-fit: cover; }
.steps, .checks { padding-left: 20px; color: var(--muted); }
.steps li, .checks li { margin: 12px 0; }
.checks { list-style: none; padding-left: 0; }

.dark { max-width: none; background: var(--navy); }
.dark .section-head, .dark .grid { max-width: 1120px; margin-left: auto; margin-right: auto; }
.dark h2, .dark h3 { color: #fff; }
.dark p { color: rgba(255,255,255,.7); }
.benefits article { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); }
.benefits strong { display: block; margin-bottom: 10px; color: #70d6ff; font-size: 28px; }

.faq-list { display: grid; gap: 12px; max-width: 860px; margin: 0 auto; }
summary { color: var(--navy); font-weight: 900; cursor: pointer; }
details p { color: var(--muted); margin-bottom: 0; }
.final-cta {
  padding: 56px 18px;
  text-align: center;
  background: linear-gradient(135deg, var(--teal), var(--navy));
  color: #fff;
}
.final-cta h2, .final-cta p { color: #fff; }
.final-cta .submit-btn { max-width: 420px; margin: 18px auto 0; }
footer {
  padding: 28px 18px 88px;
  color: var(--muted);
  text-align: center;
  font-size: 14px;
}

.wa-float {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 56px;
  padding: 12px 16px;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 12px 34px rgba(37,211,102,.4);
}
.wa-float svg { width: 26px; height: 26px; fill: currentColor; }

@media (min-width: 760px) {
  .top-nav { display: flex; }
  .hero { grid-template-columns: 1fr .82fr; align-items: center; padding: 56px 28px; }
  .lead-card { grid-column: 1 / -1; max-width: 720px; }
  .trust-row, .grid { grid-template-columns: repeat(3, 1fr); }
  .cards { grid-template-columns: repeat(4, 1fr); }
  .split { grid-template-columns: .9fr 1fr; align-items: center; padding: 72px 28px; }
}

@media (min-width: 1080px) {
  .site-header { padding: 14px 40px; }
  .hero { grid-template-columns: 1.05fr .78fr .78fr; gap: 34px; min-height: calc(100vh - 76px); }
  .lead-card { grid-column: auto; }
}