:root {
  --teal-900: #063f42;
  --teal-800: #075b5a;
  --teal-700: #087773;
  --teal-600: #0f8f8c;
  --teal-100: #dcf4f1;
  --teal-50: #f2fbfa;
  --ink: #172121;
  --slate: #506063;
  --muted: #6b7779;
  --border: #d9e5e4;
  --cream: #fbf8f1;
  --warning: #7a3f00;
  --warning-bg: #fff4dc;
  --white: #fff;
  --serif: Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --shadow: 0 18px 50px rgba(4, 58, 59, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--teal-800); }
a:hover { color: var(--teal-900); }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid #f3b83f;
  outline-offset: 3px;
}
.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: .75rem 1rem;
  color: var(--white);
  background: var(--teal-900);
  border-radius: .5rem;
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .97);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.nav {
  width: min(1160px, calc(100% - 2rem));
  min-height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}
.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--white);
  background: var(--teal-600);
  border-radius: 50%;
  letter-spacing: -.04em;
}
.nav-links { display: flex; align-items: center; gap: 1.1rem; }
.nav-links > a:not(.button) { font-size: .94rem; font-weight: 650; text-decoration: none; }

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: .75rem 1.05rem;
  color: var(--white);
  background: var(--teal-700);
  border: 2px solid var(--teal-700);
  border-radius: .65rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}
.button:hover { color: var(--white); background: var(--teal-900); border-color: var(--teal-900); }
.button-secondary { color: var(--teal-900); background: var(--white); border-color: var(--teal-700); }
.button-secondary:hover { color: var(--white); }
.button-light { color: var(--teal-900); background: var(--white); border-color: var(--white); }
.button-light:hover { color: var(--white); background: transparent; }
.button-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }

.hero { color: var(--white); background: linear-gradient(135deg, var(--teal-900), var(--teal-600)); }
.hero-inner {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(3.75rem, 8vw, 7.2rem) 0 clamp(3.5rem, 7vw, 6rem);
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(290px, .6fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4.8rem);
}
.eyebrow {
  margin: 0 0 .85rem;
  color: #a7f1e8;
  font-size: .8rem;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}
h1, h2, h3 { font-family: var(--serif); line-height: 1.13; }
h1 { max-width: 820px; margin: 0 0 1.1rem; font-size: clamp(2.35rem, 6vw, 4.8rem); letter-spacing: -.035em; }
h2 { margin: 0 0 1rem; color: var(--teal-900); font-size: clamp(1.8rem, 3.5vw, 2.75rem); letter-spacing: -.02em; }
h3 { margin: 0 0 .6rem; color: var(--teal-900); font-size: 1.3rem; }
.hero-copy { max-width: 760px; margin: 0; color: rgba(255, 255, 255, .9); font-size: clamp(1.05rem, 2vw, 1.22rem); }
.hero-points { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.45rem; }
.hero-points span { padding: .45rem .72rem; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .28); border-radius: 99rem; font-size: .87rem; font-weight: 700; }
.hero-card {
  padding: 1.7rem;
  color: var(--ink);
  background: var(--white);
  border-radius: 1rem;
  box-shadow: var(--shadow);
}
.hero-card h2 { font-size: 1.55rem; }
.hero-card p { margin: .45rem 0; color: var(--slate); }
.price-line { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--border); }
.price-line strong { color: var(--teal-900); white-space: nowrap; }

.trust-strip { background: var(--teal-50); border-bottom: 1px solid var(--border); }
.trust-strip-inner {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .75rem;
  color: var(--teal-900);
  font-size: .9rem;
  font-weight: 750;
  text-align: center;
}
.scope-note {
  padding: 1rem;
  color: #4f4326;
  background: #fff8e7;
  border-bottom: 1px solid #ead69b;
}
.scope-note-inner { width: min(1080px, 100%); margin: 0 auto; }
.scope-note strong { color: var(--ink); }

.section { padding: clamp(3.7rem, 7vw, 6rem) 1rem; }
.section-soft { background: var(--teal-50); }
.section-cream { background: var(--cream); }
.wrap { width: min(1080px, 100%); margin: 0 auto; }
.intro { max-width: 760px; margin-bottom: 2rem; }
.intro p { color: var(--slate); font-size: 1.05rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.card { padding: 1.6rem; background: var(--white); border: 1px solid var(--border); border-radius: .9rem; }
.card p { margin: .45rem 0 0; color: var(--slate); }
.card ul { margin: .75rem 0 0; padding-left: 1.25rem; color: var(--slate); }
.card li + li { margin-top: .45rem; }
.number { display: grid; width: 2rem; height: 2rem; margin-bottom: 1rem; place-items: center; color: var(--white); background: var(--teal-700); border-radius: 50%; font-weight: 850; }
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { position: relative; padding-left: 1.8rem; color: var(--slate); }
.check-list li + li { margin-top: .65rem; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--teal-700); font-weight: 900; }
.notice { margin-top: 1.5rem; padding: 1.25rem 1.4rem; color: #4a2b00; background: var(--warning-bg); border-left: 5px solid #e19b23; border-radius: .65rem; }
.notice strong { color: var(--warning); }
.notice p { margin: .3rem 0 0; color: #5b3a0c; }
.source-note { margin-top: 1.25rem; color: var(--muted); font-size: .9rem; }

.faq { display: grid; gap: .8rem; }
details { padding: 1.15rem 1.25rem; background: var(--white); border: 1px solid var(--border); border-radius: .75rem; }
summary { color: var(--ink); cursor: pointer; font-weight: 800; }
details p { margin: .75rem 0 0; color: var(--slate); }
.link-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.link-card { display: block; padding: 1.25rem; color: var(--ink); background: var(--white); border: 1px solid var(--border); border-radius: .75rem; text-decoration: none; }
.link-card strong { display: block; color: var(--teal-900); }
.link-card span { display: block; margin-top: .25rem; color: var(--slate); font-size: .92rem; }

.cta { color: var(--white); background: var(--teal-900); }
.cta .wrap { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.cta h2 { color: var(--white); }
.cta p { max-width: 680px; margin: .35rem 0 0; color: rgba(255, 255, 255, .82); }

.site-footer { padding: 2rem 1rem; color: rgba(255, 255, 255, .75); background: #102728; }
.footer-inner { width: min(1080px, 100%); margin: 0 auto; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.site-footer a { color: #a7f1e8; }

@media (max-width: 840px) {
  .hero-inner, .grid-2, .grid-3, .link-cards { grid-template-columns: 1fr; }
  .trust-strip-inner { grid-template-columns: repeat(2, 1fr); }
  .nav-links > a:not(.button) { display: none; }
  .cta .wrap { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 520px) {
  .brand span:last-child { max-width: 150px; line-height: 1.15; }
  .nav { min-height: 66px; }
  .nav .button { min-height: 42px; padding: .6rem .75rem; font-size: .88rem; }
  .trust-strip-inner { grid-template-columns: 1fr; text-align: left; }
  .button-row .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}