:root {
  --green: #00703c;
  --green-dark: #005a30;
  --green-50: #e8f1ec;
  --blue: #1d70b8;
  --ink: #0b0c0c;
  --muted: #505a5f;
  --line: #d3d8da;
  --bg: #ffffff;
  --bg-muted: #f3f2f1;
  --yellow: #ffdd00;
  --radius: 14px;
  --maxw: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 760px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; font-size: 1rem; font-weight: 700; line-height: 1;
  padding: 14px 22px; border-radius: 8px; border: 2px solid transparent;
  cursor: pointer; transition: background .15s ease, transform .05s ease; white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; }
.btn--sm { padding: 10px 16px; font-size: .95rem; }
.btn--primary { background: var(--green); color: #fff; box-shadow: 0 2px 0 var(--green-dark); }
.btn--primary:hover { background: var(--green-dark); }
.btn--light { background: #fff; color: var(--green); }
.btn--light:hover { background: #f0efee; }

.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand__mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--green); color: #fff; font-weight: 700; font-size: 1.1rem;
}
.brand__name { font-size: 1.35rem; font-weight: 700; color: var(--green); }
.nav__links { display: flex; gap: 26px; margin-left: auto; }
.nav__links a { color: var(--ink); font-weight: 600; font-size: .98rem; }
.nav__links a:hover { color: var(--green); text-decoration: none; }
.nav .btn--primary { margin-left: 8px; }

.hero {
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(29,112,184,0.10), transparent 60%),
    linear-gradient(180deg, var(--green-50) 0%, #ffffff 70%);
  padding: 80px 0 64px; text-align: center;
}
.hero__inner { max-width: 820px; margin: 0 auto; }
.pill {
  display: inline-block; background: #fff; border: 1px solid var(--line);
  color: var(--green); font-weight: 700; font-size: .82rem;
  padding: 7px 14px; border-radius: 999px; margin-bottom: 22px;
}
.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.5rem); line-height: 1.08;
  font-weight: 800; margin: 0 0 18px; letter-spacing: -0.5px;
}
.hero__subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem); color: var(--muted);
  max-width: 620px; margin: 0 auto 30px;
}

.capture {
  display: flex; gap: 10px; max-width: 520px; margin: 0 auto;
  flex-wrap: wrap; justify-content: center;
}
.capture__input {
  flex: 1 1 260px; min-width: 0;
  padding: 14px 16px; font-size: 1rem; border: 2px solid var(--ink);
  border-radius: 8px; background: #fff; color: var(--ink);
}
.capture__input:focus-visible { outline: 3px solid var(--yellow); outline-offset: 0; border-color: var(--ink); }
.capture__input.is-invalid { border-color: #d4351c; }
.capture .btn { flex: 0 0 auto; }
.capture__hint { color: var(--muted); font-size: .9rem; margin: 14px 0 0; min-height: 1.2em; }
.capture__hint.is-success { color: var(--green); font-weight: 700; }
.capture__hint.is-error { color: #d4351c; font-weight: 700; }
.capture--onDark .capture__input { border-color: #fff; }
.capture__hint--onDark { color: rgba(255,255,255,0.85); }
.capture__hint--onDark.is-success { color: #fff; }
.capture__hint--onDark.is-error { color: #ffdd00; }

.trust {
  list-style: none; display: flex; gap: 22px; justify-content: center;
  flex-wrap: wrap; padding: 0; margin: 30px 0 0; color: var(--muted); font-size: .95rem;
}
.trust li { display: inline-flex; align-items: center; gap: 7px; }
.tick {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 50%; background: var(--green);
  color: #fff; font-size: .7rem; font-weight: 700;
}

.strip { background: var(--ink); color: #fff; }
.strip__inner {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px; padding: 26px 24px; text-align: center;
}
.strip__item { display: flex; flex-direction: column; }
.strip__item strong { font-size: 1.5rem; }
.strip__item span { color: rgba(255,255,255,0.72); font-size: .9rem; }

.section { padding: 76px 0; }
.section--muted { background: var(--bg-muted); }
.section__title {
  font-size: clamp(1.7rem, 3.5vw, 2.3rem); font-weight: 800;
  text-align: center; margin: 0 0 10px; letter-spacing: -0.3px;
}
.section__lead {
  text-align: center; color: var(--muted); max-width: 620px;
  margin: 0 auto 44px; font-size: 1.08rem;
}

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; transition: box-shadow .2s ease, transform .2s ease;
}
.card:hover { box-shadow: 0 12px 30px rgba(0,0,0,0.07); transform: translateY(-3px); }
.card__icon {
  width: 48px; height: 48px; border-radius: 12px; background: var(--green-50);
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 16px;
}
.card h3 { margin: 0 0 8px; font-size: 1.2rem; }
.card p { margin: 0; color: var(--muted); }

.steps {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; }
.step__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--green); color: #fff; font-weight: 800; font-size: 1.1rem; margin-bottom: 14px;
}
.step h3 { margin: 0 0 8px; font-size: 1.2rem; }
.step p { margin: 0; color: var(--muted); }

.tags { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.tags span {
  background: var(--green-50); color: var(--green-dark); font-weight: 700;
  padding: 10px 18px; border-radius: 999px; font-size: .98rem;
}

.cta {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff; padding: 76px 0; text-align: center;
}
.cta__inner { max-width: 640px; margin: 0 auto; }
.cta__title { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 800; margin: 0 0 12px; }
.cta__text { color: rgba(255,255,255,0.9); font-size: 1.1rem; margin: 0 0 28px; }

.faq { display: flex; flex-direction: column; gap: 12px; }
.faq__item { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 4px 20px; }
.faq__item summary {
  cursor: pointer; font-weight: 700; padding: 16px 0; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; color: var(--green); font-size: 1.4rem; font-weight: 700; }
.faq__item[open] summary::after { content: "–"; }
.faq__item p { margin: 0 0 18px; color: var(--muted); }

.footer { background: var(--ink); color: #fff; padding: 44px 0; }
.footer__inner { display: flex; flex-direction: column; gap: 20px; }
.footer__brand { display: flex; align-items: center; gap: 14px; }
.footer__name { font-weight: 700; font-size: 1.15rem; }
.footer__tag { margin: 2px 0 0; color: rgba(255,255,255,0.7); font-size: .92rem; max-width: 460px; }
.footer__legal { color: rgba(255,255,255,0.55); font-size: .85rem; margin: 0; }

@media (max-width: 900px) {
  .grid, .steps { grid-template-columns: 1fr 1fr; }
  .strip__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .nav__links { display: none; }
  .grid, .steps { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 48px; }
  .section { padding: 56px 0; }
}
