:root {
  --bg: #f6faf9;
  --panel: #ffffff;
  --ink: #0e2b2f;
  --muted: #4c6669;
  --line: #d4e5e2;
  --mint: #bdeee4;
  --sea: #7cd4c5;
  --sand: #fff1d8;
}

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

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 10% 10%, #e7f7f3 0, transparent 35%),
    radial-gradient(circle at 90% 20%, #fff5e6 0, transparent 30%), var(--bg);
  line-height: 1.5;
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 6vw;
  background: #f9fcfb;
  background: color-mix(in srgb, var(--bg) 84%, white);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-weight: 700;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: #dff4ee;
  border: 1px solid var(--line);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}

.nav {
  display: inline-flex;
  gap: 1.25rem;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
}

.hero,
.products,
.story,
.footer {
  width: min(1040px, 88vw);
  margin-inline: auto;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
  padding: 3.8rem 0 3rem;
}

.kicker {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

h1 {
  margin: 0.5rem 0 0.85rem;
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  line-height: 1.15;
}

.hero-copy p {
  margin: 0.8rem 0;
  max-width: 52ch;
}

.button {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.7rem 1.05rem;
  border-radius: 999px;
  text-decoration: none;
  background: var(--sea);
  color: #06363c;
  font-weight: 700;
}

.hero-visual {
  position: relative;
  min-height: 260px;
  border-radius: 24px;
  background: linear-gradient(160deg, #ecfbf7, #d6f4ee);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.seal-face {
  width: 180px;
  height: 145px;
  border-radius: 48% 48% 45% 45%;
  background: #d4e0e2;
  position: relative;
}

.seal-face .eye {
  position: absolute;
  top: 52px;
  width: 10px;
  height: 10px;
  background: #102f36;
  border-radius: 50%;
}

.seal-face .eye.left {
  left: 62px;
}

.seal-face .eye.right {
  right: 62px;
}

.seal-face .nose {
  position: absolute;
  left: 50%;
  top: 72px;
  width: 16px;
  height: 10px;
  background: #1f4b53;
  border-radius: 48% 48% 58% 58%;
  transform: translateX(-50%);
}

.seal-face .smile {
  position: absolute;
  left: 50%;
  top: 91px;
  width: 34px;
  height: 20px;
  border-bottom: 3px solid #1f4b53;
  border-radius: 0 0 90px 90px;
  transform: translateX(-50%);
}

.bubble {
  position: absolute;
  border-radius: 999px;
  background: #ffffffb3;
  border: 1px solid #fff;
}

.bubble.b1 {
  width: 28px;
  height: 28px;
  top: 35px;
  right: 40px;
}

.bubble.b2 {
  width: 18px;
  height: 18px;
  top: 75px;
  right: 24px;
}

.bubble.b3 {
  width: 22px;
  height: 22px;
  bottom: 38px;
  left: 32px;
}

.products {
  padding: 2rem 0 3rem;
}

h2 {
  margin: 0;
  font-size: clamp(1.35rem, 2.8vw, 2rem);
}

.section-lead {
  margin: 0.65rem 0 1.4rem;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1rem;
  box-shadow: 0 12px 24px -20px #0a302f33;
}

.card h3 {
  margin: 0.2rem 0 0.45rem;
}

.card p {
  margin: 0.45rem 0;
}

.card-tag {
  display: inline-block;
  padding: 0.22rem 0.62rem;
  border-radius: 999px;
  background: var(--sand);
  color: #5d4d2b;
  font-size: 0.78rem;
  font-weight: 700;
}

.price {
  margin-top: 0.7rem;
  font-weight: 700;
}

.card button {
  margin-top: 0.5rem;
  width: 100%;
  border: 0;
  border-radius: 10px;
  padding: 0.62rem 0.85rem;
  font-weight: 700;
  background: #e9f8f3;
  color: #144b4f;
  cursor: pointer;
}

.story {
  padding: 0.25rem 0 3.2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem 2rem;
  align-items: start;
}

.story p {
  margin: 0.8rem 0 0;
  max-width: 58ch;
}

.story ul {
  margin: 0;
  padding: 1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffffb8;
  list-style: disc;
}

.story li + li {
  margin-top: 0.45rem;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0 2.2rem;
}

.footer p {
  margin: 0.55rem 0;
}

.fineprint {
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 2.5rem;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .story {
    grid-template-columns: 1fr;
  }

  .topbar {
    padding-inline: 4vw;
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
  }
}