:root {
  --ink: #16302c;
  --muted: #59706b;
  --paper: #fbfdf9;
  --mint: #e3f0e9;
  --green: #176b57;
  --lime: #b7d56a;
  --line: #cbd9d2;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; line-height: 1.6; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; }

.site-header {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 6vw, 90px);
  border-bottom: 1px solid var(--line);
  background: rgba(251, 253, 249, .97);
  position: sticky;
  top: 0;
  z-index: 3;
}

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.25rem;
}

.brand span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--green);
  color: white;
}

.site-header nav { display: flex; gap: 24px; }
.site-header nav a { text-decoration: none; font-size: .92rem; }
.menu-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 14px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}

.hero, .section { padding: clamp(70px, 10vw, 140px) clamp(24px, 8vw, 120px); }
.section { scroll-margin-top: 74px; }
.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  align-items: center;
  gap: 8vw;
  background: radial-gradient(circle at 85% 25%, var(--mint), transparent 34%);
}

h1 {
  font-size: clamp(2.7rem, 6.1vw, 5.8rem);
  line-height: .98;
  letter-spacing: -.055em;
  margin: .2em 0;
  max-width: 900px;
}

h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.05;
  letter-spacing: -.04em;
  margin: .25em 0 1em;
}

h3 { font-size: 1.25rem; }
.hero p { max-width: 680px; font-size: 1.15rem; color: var(--muted); }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .16em;
  font-weight: 800;
  font-size: .76rem;
  color: var(--green);
}

.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.button {
  display: inline-block;
  border-radius: 999px;
  padding: 13px 22px;
  border: 1px solid var(--green);
  text-decoration: none;
  font-weight: 750;
  cursor: pointer;
}

.primary { background: var(--green); color: white; }
.secondary { background: transparent; }
.proof-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
  color: var(--muted);
  font-size: .9rem;
  font-weight: 700;
}

.proof-points li::before { content: "✓"; color: var(--green); margin-right: 7px; }
.hero-mark {
  position: relative;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--green);
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 30px 30px 0 var(--lime);
}

.hero-mark span { font-size: clamp(2rem, 5vw, 4rem); font-weight: 850; }
.hero-mark small { max-width: 72%; font-size: .78rem; letter-spacing: .08em; text-align: center; }
.availability-seal {
  position: absolute;
  right: -18px;
  bottom: 10%;
  width: 96px;
  height: 96px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 8px solid var(--paper);
  background: var(--lime);
  color: var(--ink);
  font-size: .72rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: .08em;
  text-align: center;
  text-transform: uppercase;
}
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; }
.split > div:last-child { font-size: 1.12rem; color: var(--muted); padding-top: 30px; }
.tinted { background: var(--mint); }
.cards, .product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cards article, .product-grid div {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
}

.cards span { font-weight: 900; color: var(--green); }
.product-grid { grid-template-columns: repeat(2, 1fr); }
.catalog-section { background: #f4f8f3; }
.catalog-heading {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 8vw;
  align-items: end;
}
.catalog-heading h2 { margin-bottom: .35em; }
.catalog-heading > p { color: var(--muted); font-size: 1.08rem; }
.catalog-toolbar {
  display: grid;
  grid-template-columns: minmax(240px, .8fr) 1.2fr;
  gap: 24px;
  align-items: end;
  margin: 46px 0 12px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--paper);
}
.catalog-search span, .filter-label {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: .76rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.catalog-search input { width: 100%; }
.category-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.category-filter {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 13px;
  background: white;
  color: var(--ink);
  font: inherit;
  font-size: .85rem;
  font-weight: 750;
  cursor: pointer;
}
.category-filter[aria-pressed="true"] { border-color: var(--green); background: var(--green); color: white; }
.catalog-meta { min-height: 1.6em; margin: 18px 0; color: var(--muted); font-weight: 700; }
.catalog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.product-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--paper);
  box-shadow: 0 14px 40px rgba(22, 48, 44, .07);
}
.product-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: linear-gradient(145deg, var(--mint), #c9e0d4);
}
.product-visual img { width: 100%; height: 100%; object-fit: cover; }
.product-visual > span:not(.stock-pill) {
  font-size: clamp(4rem, 8vw, 7rem);
  font-weight: 900;
  color: rgba(23, 107, 87, .22);
}
.stock-pill {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(251, 253, 249, .94);
  color: var(--green);
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.stock-pill::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 6px; border-radius: 50%; background: var(--lime); }
.product-body { display: grid; min-height: 280px; padding: 24px; }
.product-category { margin: 0; color: var(--green); font-size: .75rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.product-body h3 { margin: 6px 0 8px; font-size: 1.35rem; line-height: 1.2; }
.product-description { margin: 0; color: var(--muted); }
.product-footer { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.product-price { font-size: .9rem; font-weight: 850; }
.product-contact { color: var(--green); font-weight: 850; text-underline-offset: 4px; }
.catalog-empty { padding: 50px 24px; border: 1px dashed var(--line); border-radius: 22px; text-align: center; background: var(--paper); }
[hidden] { display: none !important; }
.catalog-empty p { color: var(--muted); }
.catalog-note { max-width: 780px; margin: 28px auto 0; color: var(--muted); font-size: .86rem; text-align: center; }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; }
form { display: grid; gap: 16px; }
label { display: grid; gap: 6px; font-weight: 700; }
input, textarea {
  font: inherit;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: white;
}

textarea { min-height: 140px; }
.consent { grid-template-columns: auto 1fr; font-weight: 400; font-size: .9rem; }
.legal { max-width: 800px; margin: auto; padding: 90px 24px; }
.legal h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
footer {
  display: flex;
  justify-content: space-between;
  padding: 30px clamp(24px, 8vw, 120px);
  background: var(--ink);
  color: white;
}

@media (max-width: 800px) {
  .menu-toggle { display: inline-flex; }
  .site-header .primary-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 16px;
    left: 16px;
    display: grid;
    gap: 0;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--paper);
    box-shadow: 0 18px 45px rgba(22, 48, 44, .16);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity .16s ease, transform .16s ease;
  }

  .site-header .primary-nav a { padding: 12px 14px; border-radius: 10px; }
  .site-header .primary-nav a:hover { background: var(--mint); }
  .nav-open .primary-nav { visibility: visible; opacity: 1; transform: translateY(0); }
  .hero, .split, .contact, .catalog-heading, .catalog-toolbar { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 52px; gap: 56px; }
  .hero-mark { max-width: 300px; justify-self: center; }
  .cards, .product-grid { grid-template-columns: 1fr; }
  .catalog-grid { grid-template-columns: 1fr; }
  .proof-points { display: grid; }
  footer { gap: 24px; flex-wrap: wrap; }
}

@media (min-width: 801px) and (max-width: 1100px) {
  .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-height: 800px) and (min-width: 801px) {
  .hero { padding-top: 44px; padding-bottom: 52px; }
  h1 { font-size: clamp(3rem, 5.5vw, 4.8rem); }
  .hero-mark { max-width: 340px; justify-self: end; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}