:root {
  --navy: #082f49;
  --deep: #06243a;
  --aqua: #75cbc4;
  --aqua-soft: #daf3f0;
  --blue: #1166b4;
  --ice: #eff8fb;
  --white: #ffffff;
  --ink: #102a3a;
  --muted: #516875;
  --line: #d8e5ea;
  --shadow: 0 24px 70px rgba(8, 47, 73, .11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, #f8fcfd 0%, #fff 32%);
  font-family: "DM Sans", system-ui, sans-serif;
  line-height: 1.6;
}
a { color: inherit; }
img { display: block; max-width: 100%; }

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  transform: translateY(-180%);
  padding: .75rem 1rem;
  background: var(--navy);
  color: #fff;
  border-radius: .5rem;
  z-index: 20;
}
.skip-link:focus { transform: translateY(0); }

.site-header,
main,
footer {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  text-decoration: none;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--navy);
  box-shadow: 0 8px 22px rgba(8,47,73,.16);
}
.brand-mark svg { width: 32px; fill: var(--aqua); }
.brand strong {
  display: block;
  font-family: "Playfair Display", serif;
  font-size: 1.35rem;
  line-height: 1.1;
}
.brand small { display: block; color: var(--muted); font-size: .78rem; }
.header-link {
  color: var(--navy);
  font-weight: 700;
  text-underline-offset: .3rem;
}

.hero {
  min-height: 520px;
  padding: 78px clamp(28px, 6vw, 88px);
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(230px, .75fr);
  gap: clamp(40px, 7vw, 94px);
  align-items: end;
  border-radius: 32px;
  color: #fff;
  background:
    radial-gradient(circle at 84% 20%, rgba(117,203,196,.25), transparent 25%),
    linear-gradient(135deg, var(--deep), #0b4e68 70%, #107e82);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: "";
  width: 320px;
  height: 320px;
  position: absolute;
  right: -130px;
  bottom: -150px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 50%;
  box-shadow: 0 0 0 48px rgba(255,255,255,.035), 0 0 0 96px rgba(255,255,255,.025);
}
.hero-copy { position: relative; z-index: 1; }
.eyebrow {
  margin: 0 0 .85rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.hero .eyebrow { color: #a8e8df; }
h1, h2, h3 { margin-top: 0; line-height: 1.12; }
h1 {
  max-width: 800px;
  margin-bottom: 1.3rem;
  font-family: "Playfair Display", serif;
  font-size: clamp(2.55rem, 6vw, 5.45rem);
  letter-spacing: -.035em;
}
.intro {
  max-width: 680px;
  margin: 0 0 2rem;
  color: #dcedf1;
  font-size: clamp(1.02rem, 2vw, 1.22rem);
}
.primary-cta,
.amazon-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  border-radius: 999px;
  padding: .8rem 1.35rem;
  text-decoration: none;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.primary-cta { background: var(--aqua); color: var(--deep); }
.primary-cta:hover,
.amazon-button:hover { transform: translateY(-2px); }
.primary-cta:focus-visible,
.amazon-button:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.trust-card {
  position: relative;
  z-index: 1;
  padding: 1.55rem;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 22px;
  backdrop-filter: blur(8px);
}
.trust-number {
  display: block;
  margin-bottom: .8rem;
  font-family: "Playfair Display", serif;
  font-size: 3.6rem;
  line-height: 1;
  color: var(--aqua);
}
.trust-card p { margin: 0; color: #e7f3f5; }

.disclosure {
  margin: 24px 0 110px;
  padding: 16px 20px;
  display: flex;
  gap: 1rem;
  align-items: baseline;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  font-size: .9rem;
}
.disclosure strong { color: var(--navy); white-space: nowrap; }
.disclosure p { margin: 0; color: var(--muted); }

.finds { scroll-margin-top: 2rem; }
.section-heading { max-width: 740px; margin-bottom: 42px; }
.section-heading .eyebrow,
.note .eyebrow { color: var(--blue); }
.section-heading h2,
.note h2 {
  margin-bottom: .75rem;
  font-family: "Playfair Display", serif;
  font-size: clamp(2.1rem, 4vw, 3.65rem);
  color: var(--navy);
  letter-spacing: -.025em;
}
.section-heading > p:last-child { color: var(--muted); font-size: 1.05rem; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.product-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 18px 50px rgba(8,47,73,.08);
}
.product-card.featured { border-color: #9eddd7; box-shadow: 0 22px 60px rgba(11,105,121,.14); }
.image-wrap { aspect-ratio: 4 / 4.35; overflow: hidden; }
.image-wrap img { width: 100%; height: 100%; object-fit: cover; }
.image-wrap.cool img { object-position: center 41%; }
.image-wrap.fresh img { object-position: center 45%; }
.image-wrap.calm img { object-position: center 42%; }
.product-copy {
  padding: 26px;
  display: flex;
  flex: 1;
  flex-direction: column;
}
.concern {
  display: inline-flex;
  align-self: flex-start;
  margin-bottom: .8rem;
  padding: .35rem .65rem;
  border-radius: 999px;
  color: #07575b;
  background: var(--aqua-soft);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.product-copy h3 {
  margin-bottom: .85rem;
  font-family: "Playfair Display", serif;
  font-size: 1.65rem;
  color: var(--navy);
}
.product-copy p { margin: 0 0 1.5rem; color: var(--muted); }
.amazon-button {
  width: 100%;
  margin-top: auto;
  background: var(--navy);
  color: #fff;
  box-shadow: 0 10px 24px rgba(8,47,73,.16);
}
.amazon-button:hover { background: #0b4666; box-shadow: 0 14px 28px rgba(8,47,73,.22); }
.amazon-button span { margin-left: .35rem; font-size: .76rem; font-weight: 500; opacity: .82; }

.note {
  margin: 110px 0 90px;
  padding: clamp(28px, 5vw, 58px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  background: var(--ice);
  border: 1px solid var(--line);
  border-radius: 28px;
}
.note h2 { margin-bottom: 0; }
.note > p { margin: 0; color: var(--muted); font-size: 1.03rem; }

footer {
  padding: 32px 0 44px;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: center;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .82rem;
}
.footer-brand .brand-mark { width: 38px; height: 38px; border-radius: 11px; }
.footer-brand .brand-mark svg { width: 26px; }
footer p { margin: 0; text-align: right; }

@media (max-width: 900px) {
  .hero { min-height: 0; grid-template-columns: 1fr; align-items: start; }
  .trust-card { max-width: 420px; }
  .product-grid { grid-template-columns: 1fr; max-width: 650px; margin-inline: auto; }
  .image-wrap { aspect-ratio: 5 / 4; }
  .image-wrap.cool img { object-position: center 42%; }
  .image-wrap.fresh img { object-position: center 44%; }
  .image-wrap.calm img { object-position: center 40%; }
}

@media (max-width: 620px) {
  .site-header, main, footer { width: min(100% - 24px, 1180px); }
  .site-header { min-height: 76px; }
  .header-link { display: none; }
  .hero { padding: 48px 22px; border-radius: 22px; gap: 30px; }
  h1 { font-size: clamp(2.4rem, 12vw, 3.45rem); }
  .disclosure { margin-bottom: 78px; align-items: flex-start; flex-direction: column; gap: .25rem; }
  .section-heading { margin-bottom: 28px; }
  .image-wrap { aspect-ratio: 4 / 4.4; }
  .product-copy { padding: 22px; }
  .note { margin: 78px 0 58px; grid-template-columns: 1fr; gap: 18px; }
  footer { align-items: flex-start; flex-direction: column; }
  footer p { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}
