:root {
  --ink: #1e293b;
  --brand: #004739;
  --brand-deep: #20362a;
  --accent: #00887a;
  --accent-hover: #006e64;
  --bg: #f7f7f7;
  --sand: #e8e7e1;
  --white: #ffffff;
  --muted: #4b5563;
  --line: #e5e7eb;
  --radius: 1rem;
  --shadow: 0 12px 30px rgba(0, 71, 57, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
}

.wrap {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.logo img {
  height: 28px;
  width: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--white);
  font-weight: 600;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.7rem 1.4rem;
  min-height: 44px;
  box-shadow: var(--shadow);
  transition: background 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  background: var(--accent-hover);
}

.btn-lg {
  padding: 0.85rem 1.8rem;
  font-size: 1.05rem;
}

.hero,
.band,
.faq,
.legal {
  padding: 2.75rem 0;
}

.hero {
  background: var(--white);
}

.split,
.cards,
.benefits {
  display: grid;
  gap: 1.75rem;
}

.split {
  align-items: center;
}

.media {
  margin: 0;
}

.media img,
.product-mini img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--sand);
}

.product-mini {
  margin: 1rem 0 0;
}

.product-mini img {
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: var(--white);
}

h1,
h2,
h3 {
  color: var(--brand);
  line-height: 1.15;
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(1.85rem, 6vw, 3rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.15rem);
}

.lede,
.muted {
  color: var(--muted);
}

.lede {
  font-size: 1.08rem;
  max-width: 36rem;
  margin: 0 0 1.35rem;
}

.sand {
  background: var(--sand);
}

.white {
  background: var(--white);
}

.arg {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.1rem;
}

.arg:last-child {
  margin-bottom: 0;
}

.icon {
  flex: 0 0 2rem;
  width: 2rem;
  height: 2rem;
  fill: var(--accent);
  margin-top: 0.15rem;
}

.arg h3,
.benefit h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.arg p,
.benefit p,
.quote p {
  margin: 0;
  color: var(--muted);
}

.benefits,
.cards {
  grid-template-columns: 1fr;
}

.benefit,
.card,
.faq details {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow);
}

.stars {
  color: #d4a017;
  letter-spacing: 0.1em;
  margin-bottom: 0.6rem;
}

.quote footer {
  margin-top: 0.85rem;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.9rem;
}

.cta-band {
  background: var(--brand);
  color: var(--white);
  padding: 2.75rem 0;
}

.cta-band h2,
.cta-band p {
  color: var(--white);
}

.cta-band .lede {
  opacity: 0.92;
}

.cta-band .btn {
  background: var(--white);
  color: var(--brand);
}

.cta-band .btn:hover,
.cta-band .btn:focus-visible {
  background: var(--sand);
}

.cta-band .media img {
  box-shadow: none;
}

.faq h2 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.faq details {
  margin-bottom: 0.85rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--brand);
}

.faq details p {
  margin: 0.75rem 0 0;
  color: var(--muted);
}

.site-footer {
  background: var(--brand);
  color: #d9e4e0;
  text-align: center;
  padding: 2rem 1rem 2.5rem;
}

.site-footer p {
  margin: 0 0 0.75rem;
  font-size: 0.92rem;
}

.site-footer .fine {
  font-size: 0.8rem;
  max-width: 46rem;
  margin: 0 auto 1rem;
  opacity: 0.85;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: #fff;
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  text-decoration: underline;
}

.legal {
  background: var(--white);
}

.legal h1 {
  font-size: 2rem;
}

.legal p,
.legal ul {
  color: var(--muted);
  max-width: 42rem;
}

@media (min-width: 768px) {
  .hero,
  .band,
  .faq,
  .legal,
  .cta-band {
    padding: 4.25rem 0;
  }

  .split {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .split-rev .copy {
    order: 2;
  }

  .split-rev .media {
    order: 1;
  }

  .benefits,
  .cards {
    grid-template-columns: repeat(3, 1fr);
  }
}