:root {
  --ink: #104030; --forest: #154C21; --leaf: #2F5C17; --lime: #AFC10B; --ground: #F5F7F1;
  --text: #1B2A1F; --muted: #58685C; --paper: #FFFFFF; --line: #DDE3D9;
  --display: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --wrap: 1180px; --gutter: 16px; --radius: 14px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--body); font-size: 17px; line-height: 1.55; color: var(--text); background: var(--ground); }
img, svg { max-width: 100%; }
a { color: var(--forest); }
h1, h2, h3 { font-family: var(--display); color: var(--ink); line-height: 1.12; margin: 0 0 14px; text-wrap: balance; }
h1 { font-size: clamp(32px, 5vw, 54px); font-weight: 300; letter-spacing: -0.01em; }
h2 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 500; }
h3 { font-size: 20px; font-weight: 600; }
p { margin: 0 0 14px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.wrap.narrow { max-width: 760px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; border-radius: 6px; }
.skip:focus { left: 8px; z-index: 100; }
.eyebrow { font-family: var(--display); font-weight: 600; font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--leaf); margin: 0 0 10px; }
.eyebrow .dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 8px; vertical-align: -1px; }
.lead { font-size: clamp(18px, 1.6vw, 21px); color: var(--muted); max-width: 40em; }
.reg { font-size: 14px; color: var(--muted); }
.text-link { font-weight: 600; text-decoration: none; border-bottom: 2px solid var(--lime); }
.text-link:hover { color: var(--ink); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 22px; border-radius: 999px; font-family: var(--display); font-weight: 600; font-size: 15px; text-decoration: none; border: 2px solid transparent; transition: background .15s, color .15s, border-color .15s; }
.btn-primary { background: var(--forest); color: #fff; }
.btn-primary:hover { background: var(--ink); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: rgba(3,62,37,0.06); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: var(--lime); }
.btn:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--lime); outline-offset: 2px; }

/* header */
.site-head { background: var(--paper); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.head-row { display: flex; align-items: center; gap: 24px; min-height: 72px; }
.brand { display: inline-flex; align-items: center; }
.brand-logo { height: 44px; width: auto; display: block; }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { font-family: var(--display); font-weight: 500; font-size: 14px; letter-spacing: 0.04em; text-decoration: none; color: var(--ink); padding: 10px 0; }
.nav a:hover { color: var(--leaf); }
.head-cta { min-height: 42px; padding: 8px 18px; }
.menu { display: none; position: relative; }
.menu summary { list-style: none; width: 44px; height: 44px; display: flex; flex-direction: column; justify-content: center; gap: 5px; align-items: center; cursor: pointer; border-radius: 8px; }
.menu summary::-webkit-details-marker { display: none; }
.menu-bar { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 1px; }
.menu-list { position: absolute; right: 0; top: calc(100% + 6px); background: var(--paper); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 12px 30px rgba(3,62,37,0.16); min-width: 220px; display: grid; padding: 6px; z-index: 30; }
.menu-list a { padding: 12px 14px; text-decoration: none; color: var(--ink); font-family: var(--display); font-weight: 500; font-size: 15px; border-radius: 8px; }
.menu-list a:hover { background: var(--ground); }

/* hero */
.hero { background: var(--paper); padding: 56px 0 40px; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 16px; }
.hero-fine { font-size: 14px; color: var(--muted); }
.lineup { display: flex; align-items: flex-end; justify-content: center; gap: 10px; padding: 26px 18px 0; border-bottom: 4px solid var(--ink); }
.lineup-item { display: block; line-height: 0; transition: transform .2s; }
.lineup-item:hover { transform: translateY(-6px); }
.pack { filter: drop-shadow(0 12px 18px rgba(3,62,37,0.22)); }

/* steps band */
.band-steps { background: var(--ink); color: #fff; padding: 56px 0; }
.band-steps .eyebrow { color: var(--lime); }
.band-steps h2, .band-steps h3 { color: #fff; }
.steps { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.step { display: flex; gap: 16px; }
.step p { color: rgba(255,255,255,0.82); }
.step-num { flex: none; width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--lime); color: var(--lime); font-family: var(--display); font-weight: 600; display: inline-flex; align-items: center; justify-content: center; }
.step-links a { color: #fff; font-weight: 600; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,0.4); }
.step-links a:hover { border-bottom-color: var(--lime); }

/* sections */
.section { padding: 64px 0; }
.section-alt { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 28px; }
.section-sub { max-width: 34em; color: var(--muted); margin: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; }
.split { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 48px; align-items: start; }
.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.facts li { background: var(--ground); border-radius: var(--radius); padding: 18px 20px; display: grid; gap: 4px; }
.facts strong { font-family: var(--display); font-size: 22px; color: var(--ink); }
.facts span { color: var(--muted); }

/* cards */
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: inherit; display: flex; flex-direction: column; transition: box-shadow .2s, transform .2s; }
.card:hover { box-shadow: 0 14px 34px rgba(3,62,37,0.14); transform: translateY(-2px); }
.card.pad { padding: 28px; display: block; }
.card-art { background: var(--ground); display: flex; justify-content: center; align-items: flex-end; padding: 22px 16px 0; height: 230px; }
.card-body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.card-title { font-size: 20px; margin: 2px 0; }
.card-meta { font-family: var(--display); font-size: 13px; font-weight: 600; letter-spacing: 0.04em; color: var(--muted); margin: 0; }
.card-text { color: var(--muted); margin: 6px 0 12px; }
.card-more { margin-top: auto; font-family: var(--display); font-weight: 600; font-size: 14px; color: var(--forest); }

/* faq */
.faq { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 0 20px; margin-bottom: 10px; }
.faq summary { cursor: pointer; padding: 16px 0; font-family: var(--display); font-weight: 600; font-size: 16px; color: var(--ink); list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::after { content: "+"; color: var(--leaf); font-weight: 300; font-size: 24px; line-height: 1; }
.faq[open] summary::after { content: "–"; }
.faq p { padding-bottom: 16px; color: var(--muted); }

/* cta */
.cta-band { background: var(--forest); color: #fff; padding: 48px 0; }
.cta-band h2 { color: #fff; margin-bottom: 6px; }
.cta-band p { color: rgba(255,255,255,0.85); margin: 0; }
.cta-row { display: flex; justify-content: space-between; align-items: center; gap: 24px; }

/* product page */
.p-hero { background: var(--paper); padding: 48px 0; border-bottom: 4px solid var(--band, var(--lime)); }
.p-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 40px; align-items: center; }
.p-art { display: flex; justify-content: center; align-items: flex-end; background: var(--ground); border-radius: var(--radius); padding: 30px 20px 0; min-height: 380px; }
.p-ar { font-size: 20px; color: var(--muted); margin-top: -6px; }
.p-specs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 20px 0; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.p-specs div { display: grid; gap: 4px; }
.p-specs dt { font-family: var(--display); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.p-specs dd { margin: 0; font-weight: 600; color: var(--ink); }
.rx-note { background: rgba(175,193,11,0.16); border-left: 4px solid var(--lime); padding: 12px 14px; border-radius: 0 8px 8px 0; font-size: 15px; }
.use-list { padding-left: 22px; } .use-list li { margin-bottom: 10px; }
.actives { list-style: none; padding: 0; margin: 0 0 14px; display: grid; gap: 8px; }
.actives li { background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; }

/* misc pages */
.page-head-band { background: var(--paper); padding: 56px 0 40px; border-bottom: 1px solid var(--line); }
.prose h2 { margin-top: 36px; } .prose h3 { margin-top: 22px; }

/* footer */
.site-foot { background: var(--paper); border-top: 1px solid var(--line); padding: 48px 0 28px; margin-top: 0; }
.foot-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr); gap: 32px; }
.foot-logo { height: 40px; width: auto; }
.foot-note { color: var(--muted); max-width: 32em; margin-top: 14px; }
.foot-h { font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600; color: var(--muted); margin-bottom: 12px; }
.foot-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.foot-list a { text-decoration: none; color: var(--ink); }
.foot-list a:hover { color: var(--leaf); }
.foot-legal { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }

@media (prefers-reduced-motion: reduce) { .card, .lineup-item, .btn { transition: none; } }
@media (max-width: 900px) {
  .hero-grid, .split, .grid-2, .p-grid { grid-template-columns: 1fr; }
  .grid-3, .steps, .foot-grid { grid-template-columns: 1fr 1fr; }
  .section-head, .cta-row { flex-direction: column; align-items: flex-start; }
  .hero { padding: 36px 0 28px; }
  .lineup { padding-top: 10px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .grid-3, .steps, .foot-grid, .p-specs { grid-template-columns: 1fr; }
  .nav { display: none; }
  .menu { display: block; }
  .head-row { min-height: 64px; gap: 10px; }
  .brand-logo { height: 38px; }
  .head-cta { margin-left: auto; padding: 8px 14px; font-size: 14px; }
  .lineup { gap: 4px; }
  .lineup .pack { height: 120px; width: auto; }
  .section { padding: 44px 0; }
  .card-art { height: 190px; }
}