:root {
  --ink: #18251e;
  --green: #274c3a;
  --sage: #dce6d7;
  --cream: #f4f0e6;
  --paper: #fbfaf6;
  --coral: #e89a7e;
  --line: rgba(24, 37, 30, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, Arial, sans-serif; line-height: 1.55; }
img { display: block; max-width: 100%; }
a { color: inherit; }
.skip-link { position: absolute; left: -9999px; top: 0; background: #fff; padding: 1rem; z-index: 10; }
.skip-link:focus { left: 0; }

.site-header { min-height: 76px; padding: 0 4vw; display: flex; align-items: center; justify-content: space-between; gap: 2rem; border-bottom: 1px solid var(--line); background: rgba(251,250,246,.96); }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; font-weight: 800; letter-spacing: .12em; }
.brand span { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--green); color: white; font-family: Georgia, serif; }
.site-header nav { display: flex; gap: clamp(1rem, 2.5vw, 2.7rem); }
.site-header nav a { text-decoration: none; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; }

.hero { min-height: calc(100vh - 76px); display: grid; grid-template-columns: .85fr 1.15fr; background: var(--cream); overflow: hidden; }
.hero-copy { padding: 9vw 4vw 5vw 7vw; z-index: 1; }
.eyebrow { margin: 0 0 1.25rem; text-transform: uppercase; letter-spacing: .18em; font-size: .72rem; font-weight: 700; }
.hero h1 { margin: 0; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(5rem, 10vw, 10rem); font-weight: 400; line-height: .72; letter-spacing: -.07em; }
.lead { margin: 2.5rem 0; font-family: Georgia, serif; font-size: clamp(1.3rem, 2vw, 2rem); }
.button { display: inline-flex; gap: 2rem; align-items: center; padding: 1rem 1.25rem; color: #fff; background: var(--green); text-decoration: none; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; }
.hero-art { position: relative; min-height: 640px; }
.hero-scene { width: 100%; height: 100%; object-fit: cover; }
.hero-bottle { position: absolute; width: min(37%, 320px); height: 70%; object-fit: contain; left: 31%; bottom: 4%; filter: drop-shadow(0 28px 24px rgba(24,37,30,.24)); }

.intro { padding: 10vw 7vw; display: grid; grid-template-columns: 1.1fr .9fr; gap: 8vw; }
.intro > .eyebrow { grid-column: 1 / -1; }
h2, h3 { font-family: Georgia, 'Times New Roman', serif; font-weight: 400; letter-spacing: -.04em; }
.intro h2, .science h2, .contact h2 { margin: 0; font-size: clamp(3.2rem, 7vw, 7rem); line-height: .95; }
em { color: var(--green); font-weight: 400; }
.intro-copy { align-self: end; font-size: clamp(1rem, 1.35vw, 1.25rem); max-width: 42rem; }

.section-head { padding: 7vw 7vw 4vw; border-top: 1px solid var(--line); }
.section-head h2 { margin: 0; font-size: clamp(3rem, 6vw, 6rem); }
.world { padding: 8vw 7vw; display: grid; grid-template-columns: minmax(240px, .62fr) 1.38fr; gap: 6vw; border-top: 1px solid var(--line); }
.world-sage { background: var(--sage); }
.world-dark { background: #1e2521; color: #f5f1e7; }
.world-coral { background: #f3ded6; }
.world-heading { align-self: start; position: sticky; top: 2rem; }
.world-heading > img { margin-bottom: 2rem; object-fit: contain; }
.world-heading h3 { margin: 0 0 1.5rem; font-size: clamp(2.7rem, 5vw, 5.6rem); line-height: .96; }
.world-heading p:last-child { max-width: 28rem; }
.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.product-grid figure { margin: 0; min-width: 0; background: rgba(255,255,255,.65); }
.world-dark .product-grid figure { background: #29312c; }
.product-grid figure img { width: 100%; aspect-ratio: 4 / 5; object-fit: contain; padding: 1.5rem; }
.product-grid figcaption { min-height: 88px; padding: 1.1rem; display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.product-grid figcaption b { font-family: Georgia, serif; font-size: 1.15rem; font-weight: 400; }
.product-grid figcaption span { opacity: .68; font-size: .8rem; margin-top: .35rem; }

.science { padding: 10vw 7vw; background: var(--cream); }
.science > div { max-width: 72rem; }
.science ol { margin: 6rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); list-style: none; border-top: 1px solid var(--line); }
.science li { padding: 1.5rem 1rem; border-bottom: 1px solid var(--line); font-family: Georgia, serif; font-size: 1.15rem; }
.science li span { display: block; margin-bottom: 2rem; font: .7rem Inter, sans-serif; letter-spacing: .12em; opacity: .6; }

.contact { padding: 9vw 7vw; display: grid; grid-template-columns: 1.2fr .8fr; gap: 8vw; color: white; background: var(--green); }
.contact em { color: var(--sage); }
.contact > p { align-self: end; max-width: 34rem; font-size: 1.15rem; }
footer { padding: 3rem 7vw; display: flex; justify-content: space-between; gap: 2rem; color: #f5f1e7; background: #161e19; }
footer div { display: flex; flex-direction: column; gap: .5rem; }
footer b { letter-spacing: .12em; }
footer span, footer p { margin: 0; opacity: .65; font-size: .8rem; }

@media (max-width: 850px) {
  .site-header { align-items: flex-start; padding-block: 1rem; }
  .site-header nav { flex-wrap: wrap; justify-content: flex-end; gap: .7rem 1rem; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { padding: 6rem 7vw 3rem; }
  .hero-art { min-height: 72vw; }
  .intro, .world, .contact { grid-template-columns: 1fr; }
  .world-heading { position: static; }
  .science ol { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  .site-header { display: block; }
  .site-header nav { margin-top: 1rem; justify-content: flex-start; }
  .hero { min-height: 0; }
  .hero-art { min-height: 105vw; }
  .hero h1 { font-size: 24vw; }
  .product-grid { grid-template-columns: 1fr; }
  .science ol { grid-template-columns: 1fr; }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }