:root {
  --ink: #193338;
  --muted: #5f7475;
  --paper: #f7f3ed;
  --surface: #ffffff;
  --aqua: #117b83;
  --aqua-dark: #07545b;
  --gold: #c79d50;
  --sage: #dfe9e3;
  --line: rgba(25, 51, 56, 0.14);
  --shadow: 0 24px 70px rgba(13, 47, 52, 0.15);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.65;
}
body.modal-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 12px clamp(18px, 4vw, 56px);
  background: rgba(247, 243, 237, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.brand img { width: 128px; max-height: 54px; object-fit: contain; }
.nav { display: flex; justify-content: center; gap: clamp(14px, 3vw, 34px); font-size: 0.92rem; color: var(--muted); }
.nav a { text-decoration: none; }

.btn {
  border: 0;
  border-radius: 8px;
  padding: 14px 22px;
  background: var(--aqua);
  color: #fff;
  font-weight: 750;
  font-size: 0.98rem;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(17, 123, 131, 0.24);
}
.btn:hover { background: var(--aqua-dark); }
.btn-small { padding: 10px 16px; font-size: 0.9rem; }
.btn-ghost {
  background: transparent;
  color: var(--aqua-dark);
  border: 1px solid rgba(17, 123, 131, 0.38);
  box-shadow: none;
}
.btn-ghost:hover { color: #fff; border-color: var(--aqua-dark); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(360px, 1.06fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 80px);
  padding: clamp(42px, 7vw, 92px) clamp(18px, 5vw, 72px) clamp(34px, 5vw, 64px);
}
.hero-copy { max-width: 720px; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--aqua-dark);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: 0; }
h1 { font-size: clamp(2.5rem, 5vw, 5.2rem); max-width: 980px; }
h2 { font-size: clamp(1.85rem, 3.2vw, 3.25rem); }
h3 { font-size: 1.08rem; }
p { margin: 16px 0 0; color: var(--muted); }
.lead { font-size: clamp(1.08rem, 1.6vw, 1.32rem); color: #385356; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.actions.vertical { flex-direction: column; align-items: stretch; min-width: min(360px, 100%); }
.quick-points {
  display: grid;
  gap: 8px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  color: #3b585b;
}
.quick-points li::before { content: "✓"; color: var(--gold); font-weight: 900; margin-right: 10px; }
.hero-media img,
.image-stack img,
.dual-images img,
.wide-image,
.process-layout img {
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.hero-media img { width: 100%; min-height: 520px; object-fit: cover; }

.section { padding: clamp(64px, 8vw, 120px) clamp(18px, 5vw, 72px); }
.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}
.reverse { grid-template-columns: minmax(320px, 1fr) minmax(0, 0.9fr); }
.reverse > div:first-child { order: 2; }
.reverse > div:last-child { order: 1; }
.compact { padding-top: 40px; }
.section-head { max-width: 900px; margin: 0 auto 36px; text-align: center; }
.signal-grid, .compare-grid, .check-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.signal-grid article, .compare-grid article {
  padding: 24px;
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.signal-grid p, .compare-grid p { margin-top: 10px; }
.band {
  background: var(--ink);
  color: #fff;
}
.band.light { background: var(--sage); color: var(--ink); }
.band p, .band h2 { color: inherit; }
.band .eyebrow { color: var(--gold); }
.band-inner { max-width: 980px; margin: 0 auto; text-align: center; }
.pill-list, .trust-list, .mini-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0;
}
.pill-list span, .trust-list span, .mini-grid span, .check-grid span {
  padding: 11px 14px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 750;
}
.dual-images { display: grid; gap: 16px; }
.compare { background: #fff; }
.wide-image { width: min(860px, 100%); margin: 30px auto 0; }
.note { font-size: 0.95rem; }
.process-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: center;
}
.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
  display: grid;
  gap: 12px;
}
.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 18px;
  background: rgba(255,255,255,0.78);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--gold);
  color: #fff;
  font-weight: 850;
}
.steps strong { display: block; align-self: end; }
.steps span { display: block; grid-column: 2; color: var(--muted); }
.check-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 28px 0; text-align: left; }

.faq { background: #fff; }
.faq-list { max-width: 940px; margin: 0 auto 28px; border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); padding: 18px 0; }
summary { cursor: pointer; font-weight: 800; font-size: 1.05rem; }
details p { max-width: 820px; }
.faq .btn { display: block; margin: 0 auto; width: fit-content; }

.final-cta {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: center;
  margin: clamp(18px, 5vw, 72px);
  padding: clamp(32px, 5vw, 56px);
  background: var(--aqua-dark);
  color: #fff;
  border-radius: 8px;
}
.final-cta p, .final-cta h2 { color: #fff; }
.final-cta .eyebrow { color: var(--gold); }
.microcopy { font-size: 0.95rem; opacity: 0.86; }

.footer {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 28px;
  padding: 48px clamp(18px, 5vw, 72px);
  background: #10262a;
  color: #fff;
}
.footer p, .footer a { color: rgba(255,255,255,0.78); }
.footer a { display: block; text-decoration: none; margin-top: 8px; }
.footer h2 { font-size: 1.1rem; }
.footer-logo { width: 130px; max-height: 54px; object-fit: contain; margin-bottom: 10px; }
.copyright { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,0.14); padding-top: 18px; font-size: 0.9rem; }

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  place-items: center;
  padding: 18px;
}
.modal[aria-hidden="false"] { display: grid; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(9, 28, 31, 0.68); }
.lead-form {
  position: relative;
  z-index: 1;
  width: min(520px, 100%);
  max-height: min(760px, calc(100vh - 36px));
  overflow: auto;
  padding: 30px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.28);
}
.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: var(--sage);
  color: var(--ink);
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
}
label { display: grid; gap: 7px; margin-top: 14px; font-weight: 750; }
input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
  background: #fbfaf7;
}
.lead-form .btn { width: 100%; margin-top: 20px; }
.form-status { min-height: 24px; font-weight: 750; color: var(--aqua-dark); }

@media (max-width: 900px) {
  .topbar { grid-template-columns: auto auto; }
  .nav { display: none; }
  .hero, .split, .reverse, .process-layout, .footer {
    grid-template-columns: 1fr;
  }
  .reverse > div:first-child, .reverse > div:last-child { order: initial; }
  .hero { min-height: auto; }
  .hero-media img { min-height: 340px; }
  .signal-grid, .compare-grid, .check-grid { grid-template-columns: 1fr; }
  .final-cta { flex-direction: column; align-items: stretch; margin: 18px; }
}

@media (max-width: 560px) {
  .topbar { padding: 10px 14px; gap: 10px; }
  .brand img { width: 112px; }
  .btn { width: 100%; padding-inline: 14px; }
  .topbar .btn { width: auto; }
  .actions { flex-direction: column; }
  .section, .hero { padding-left: 16px; padding-right: 16px; }
  h1 { font-size: 2.28rem; }
  h2 { font-size: 1.75rem; }
  .lead-form { padding: 24px 18px; }
}