/* =========================================================
   BioPrime Peptides — base styles (static build)
   Clean, calm: warm off-white + deep pine green
   ========================================================= */
:root{
  --bg:#f5faf7;
  --bg-soft:#edf3ef;
  --card:#ffffff;
  --ink:#0d3b2e;          /* deep forest green (primary text + brand) */
  --ink-2:#082a20;
  --muted:#6f857b;
  --dim:#9bb3a7;          /* muted second-line heading tone */
  --line:#dde7e1;
  --accent:#0d3b2e;       /* button green (matches OG) */
  --accent-2:#0a2e24;
  --mint:#7fd1ad;         /* footer/link mint accent */
  --sand:#f0ebe0;
  --radius:16px;
  --radius-lg:22px;
  --maxw:1180px;
  --shadow:0 16px 40px -26px rgba(13,59,46,.42);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Inter Tight','Inter',sans-serif;color:var(--ink);line-height:1.05;font-weight:500;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.muted{color:var(--muted)}
.eyebrow{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
/* two-tone display heading */
.display{font-size:clamp(3.6rem,8.4vw,6.8rem);font-weight:500;letter-spacing:-.04em;line-height:.92}
.display .dim{color:var(--dim)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:'Inter Tight',sans-serif;font-weight:600;font-size:.95rem;
  padding:.8em 1.4em;border-radius:999px;border:1.5px solid transparent;cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .15s ease}
.btn--primary{background:var(--ink);color:#fff}
.btn--primary:hover{background:var(--accent-2)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--ink)}
.btn--light{background:#fff;color:var(--ink)}
.arrow-btn{width:38px;height:38px;border-radius:50%;background:var(--ink);color:#fff;display:inline-flex;align-items:center;justify-content:center}

/* ---------- Age gate ---------- */
.gate{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;
  padding:22px;background:rgba(12,30,24,.6);backdrop-filter:blur(6px)}
.gate__card{background:#fff;max-width:430px;width:100%;border-radius:18px;padding:34px 30px;box-shadow:var(--shadow)}
.gate__brand{font-family:'Inter Tight';font-weight:700;font-size:1.05rem;color:var(--ink);margin-bottom:14px}
.gate__card h2{font-size:1.4rem;margin-bottom:12px}
.gate__lead{color:var(--muted);font-size:.92rem;margin-bottom:18px}
.gate__lead strong{color:var(--ink)}
.gate__actions{display:flex;gap:10px;margin-top:6px}
.gate__actions .btn{flex:1}
.gate__fine{margin-top:16px;font-size:.74rem;color:var(--muted)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(244,246,241,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header__in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px}
.brand{font-family:'Inter Tight';font-weight:700;font-size:1.2rem;color:var(--ink);letter-spacing:-.02em}
.brand b{font-weight:700}
.brand span{color:var(--accent)}
.nav{display:flex;gap:26px}
.nav a{font-size:.92rem;font-weight:500;color:var(--ink);opacity:.85}
.nav a:hover,.nav a.is-current{opacity:1;color:var(--accent)}
.header-actions{display:flex;align-items:center;gap:16px}
.cart-link{position:relative;font-family:'Inter Tight',sans-serif;font-size:.9rem;font-weight:600;
  display:inline-flex;align-items:center;gap:7px;cursor:pointer;color:var(--ink);line-height:1;
  background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:.52em 1.05em;
  transition:border-color .18s ease,transform .15s ease,box-shadow .18s ease}
.cart-link:hover{border-color:var(--ink)}
.cart-badge{display:none;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:var(--accent);color:#fff;
  font-size:.66rem;font-weight:700;line-height:1;align-items:center;justify-content:center;flex:0 0 auto}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:22px;height:2.2px;background:var(--ink);border-radius:2px}

/* ---------- Hero ---------- */
.hero{padding:64px 0 56px}
.hero__in{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.hero__eyebrow{margin-bottom:18px}
.hero p.lead{margin:20px 0 26px;color:var(--muted);font-size:1.04rem;max-width:480px}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap}
.hero__pills{display:flex;gap:20px;margin-top:28px;flex-wrap:wrap}
.hero__pills span{display:inline-flex;align-items:center;gap:7px;font-size:.82rem;color:var(--ink);font-weight:500}
.hero__pills i{width:8px;height:8px;border-radius:50%;background:var(--accent);display:inline-block}
/* hero product card */
.hero__card{background:#f0ebe0;border-radius:var(--radius-lg);padding:26px;position:relative;aspect-ratio:1/1;overflow:hidden;
  display:flex;flex-direction:column;align-items:center;justify-content:center}
.hero__card .tag{position:absolute;top:18px;font-size:.66rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);
  background:rgba(255,255,255,.7);padding:5px 10px;border-radius:999px;z-index:2}
.hero__card .tag--l{left:20px}.hero__card .tag--r{right:20px}
.hero__card .vial-img{width:110%;height:110%;object-fit:cover;display:block;filter:drop-shadow(0 22px 26px rgba(18,59,48,.12))}
.hero__card .meta{position:absolute;left:26px;right:26px;bottom:26px;background:#fff;border-radius:14px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;z-index:2}
.hero__card .meta small{display:block;font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.hero__card .meta strong{font-family:'Inter Tight';font-size:1.05rem}
.hero__card .meta .price{font-size:.82rem;color:var(--muted)}

/* ---------- Section heads ---------- */
.sec{padding:64px 0}
.sec--alt{background:var(--bg-soft)}
.sec__head{margin-bottom:34px;max-width:620px}
.sec__head h2{font-size:clamp(1.9rem,3.6vw,2.7rem)}
.sec__head h2 .dim{color:#9bb0a4}
.sec__head p{margin-top:10px;color:var(--muted)}

/* ---------- Category grid ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.ccard{background:var(--cbg);color:var(--cfg);border-radius:var(--radius-lg);padding:34px;min-height:330px;
  display:flex;flex-direction:column;justify-content:space-between;transition:transform .2s ease,box-shadow .2s ease}
.ccard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.ccard__top h3{color:inherit;font-size:3rem;line-height:1.02;margin-bottom:12px}
.ccard__top p{font-size:.92rem;opacity:.85;max-width:36ch}
.ccard__bottom{display:flex;align-items:center;justify-content:space-between;margin-top:22px;
  font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.ccard__view i{font-style:normal}

/* ---------- Product grid / cards ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.pcard__media{background:#f0ebe0;position:relative;height:170px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.pcard__media .vial-img{width:220px;height:220px;object-fit:cover;filter:drop-shadow(0 12px 16px rgba(18,59,48,.1))}
.pcard__pill{position:absolute;top:12px;left:12px;font-size:.62rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink);background:rgba(255,255,255,.75);padding:4px 8px;border-radius:999px;z-index:2}
.pcard__body{padding:16px 16px 18px;display:flex;flex-direction:column;flex:1}
.pcard__cat{font-size:.64rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.pcard__name{font-size:1.12rem;margin:5px 0 4px}
.pcard__str{font-size:.78rem;color:var(--muted);margin-bottom:14px}
.pcard__foot{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between}
.pcard__from{font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);display:block}
.pcard__price{font-family:'Inter Tight';font-size:1.35rem;font-weight:600}

/* ---------- Trust trio (replaces wholesale/dropship) ---------- */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.trio__item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px}
.trio__item .ic{width:42px;height:42px;border-radius:12px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;margin-bottom:14px}
.trio__item h3{font-size:1.14rem;margin-bottom:7px}
.trio__item p{font-size:.92rem;color:var(--muted)}

/* ---------- Testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px}
.quote p{font-size:.96rem;margin-bottom:18px}
.quote .who{font-size:.82rem;color:var(--muted)}
.quote .who strong{color:var(--ink);display:block;font-weight:600}

/* ---------- Final CTA ---------- */
.cta-band{background:var(--sand);border-radius:var(--radius-lg);padding:54px 30px;text-align:center}
.cta-band h2{font-size:clamp(1.9rem,3.6vw,2.7rem)}
.cta-band h2 .dim{color:#b6a98a}
.cta-band p{margin:12px auto 24px;color:#6f6450;max-width:480px}

/* ---------- Sub-trust bar ---------- */
.subbar{border-top:1px solid var(--line);background:var(--bg)}
.subbar__in{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:24px 0}
.subbar__item{display:flex;gap:10px;align-items:flex-start}
.subbar__item .ic{font-size:1.1rem}
.subbar__item strong{display:block;font-size:.86rem;font-family:'Inter Tight';font-weight:600}
.subbar__item span{font-size:.76rem;color:var(--muted)}

/* ---------- Footer (no copyright line) ---------- */
.site-footer{background:var(--ink);color:#a9c2b6;padding:54px 0 30px}
.site-footer__in{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}
.site-footer .brand{color:#fff}
.site-footer .brand span{color:#7fd1ad}
.site-footer__brand p{margin-top:14px;font-size:.86rem;max-width:280px}
.fcol h4{color:#fff;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.fcol a{display:block;font-size:.9rem;padding:5px 0;color:#a9c2b6}
.fcol a:hover{color:#fff}
.site-footer__base{padding-top:22px;font-size:.8rem;color:#86a297}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{padding:54px 0 10px}
.page-hero .eyebrow{margin-bottom:12px}
.page-hero h1{font-size:clamp(2rem,4.4vw,3rem)}
.page-hero p{margin-top:12px;color:var(--muted);max-width:560px}

/* ---------- Shop ---------- */
.filters{display:flex;flex-wrap:wrap;gap:9px;margin:26px 0 30px}
.chip{border:1.5px solid var(--line);background:#fff;color:var(--ink);padding:.45em 1em;border-radius:999px;
  font-family:'Inter Tight';font-size:.82rem;font-weight:500;cursor:pointer;transition:all .16s}
.chip:hover{border-color:var(--accent)}
.chip.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- Product detail ---------- */
.crumb{font-size:.8rem;color:var(--muted);margin:18px 0 22px}
.crumb a:hover{color:var(--ink)}
.crumb span{color:var(--ink)}
.pd{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:start}
.pd__media{background:#f0ebe0;border-radius:var(--radius-lg);min-height:380px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.pd__media .vial-img{width:470px;height:470px;max-width:none;object-fit:cover;filter:drop-shadow(0 22px 26px rgba(18,59,48,.12))}
.pd__kit{font-size:.66rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:var(--ink);padding:5px 11px;border-radius:999px;display:inline-block}
.pd__info h1{font-size:2.1rem;margin:14px 0 10px}
.pd__blurb{color:var(--muted);margin-bottom:22px}
.pd__field{margin-bottom:18px}
.pd__field label{display:block;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.opts{display:flex;gap:8px;flex-wrap:wrap}
.opt{border:1.5px solid var(--line);background:#fff;border-radius:10px;padding:.5em .95em;font-family:'Inter Tight';font-size:.86rem;cursor:pointer;transition:all .15s}
.opt:hover{border-color:var(--accent)}
.opt.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.pd__row{display:flex;gap:28px;align-items:flex-end}
.stepper{display:inline-flex;align-items:center;border:1.5px solid var(--line);border-radius:10px;overflow:hidden}
.stepper button{width:38px;height:40px;border:0;background:#fff;font-size:1.1rem;cursor:pointer;color:var(--ink)}
.stepper button:hover{background:var(--bg-soft)}
.stepper span{min-width:36px;text-align:center;font-family:'Inter Tight';font-weight:600}
.pd__field--price .pd__price{font-family:'Inter Tight';font-size:1.5rem;font-weight:600}
.pd__total{font-size:.95rem;color:var(--muted);margin:18px 0;font-weight:500}
.pd__cta{display:flex;gap:10px;flex-wrap:wrap}
.pd__chips{list-style:none;display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.pd__chips li{font-size:.74rem;color:var(--muted);background:var(--bg-soft);border-radius:8px;padding:5px 10px}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:48px 0 0}
.specs__box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.specs__box h3{font-size:1.1rem;margin-bottom:16px}
.specs__box dl div{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.specs__box dt{color:var(--muted)}.specs__box dd{font-weight:600}
.specs__box p{color:var(--muted);font-size:.92rem;margin-bottom:14px}
.specs__soon{font-size:.78rem;color:var(--accent);font-weight:600;background:var(--bg-soft);padding:5px 11px;border-radius:999px}

/* ---------- COAs ---------- */
.coa-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}
.coa{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.coa__name{font-family:'Inter Tight';font-weight:600}
.coa__meta{font-size:.74rem;color:var(--muted)}
.coa__status{font-size:.74rem;color:var(--accent);font-weight:600;white-space:nowrap}

/* ---------- FAQ ---------- */
.accordion{display:grid;gap:10px;margin-top:30px;max-width:760px}
.acc__item{border:1px solid var(--line);background:#fff;border-radius:12px;overflow:hidden}
.acc__q{width:100%;text-align:left;background:none;border:0;cursor:pointer;font-family:'Inter Tight';font-weight:600;
  font-size:1rem;color:var(--ink);padding:17px 20px;display:flex;justify-content:space-between;align-items:center;gap:14px}
.acc__q i{font-style:normal;color:var(--accent);font-size:1.3rem;transition:transform .2s}
.acc__item.is-open .acc__q i{transform:rotate(45deg)}
.acc__a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.acc__a p{padding:0 20px 18px;color:var(--muted);font-size:.94rem}

/* ---------- Contact ---------- */
.contact{display:grid;grid-template-columns:1fr;gap:40px;margin-top:34px;align-items:start}
.contact__info{display:grid;gap:20px}
.contact__info .block label{display:block;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.contact__info .block div{font-family:'Inter Tight';font-weight:500}
.contact__info a:hover{color:var(--accent)}
.cform{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.cform .field{margin-bottom:16px}
.cform label{display:block;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.cform input,.cform textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:.7em .9em;font-size:.95rem;font-family:inherit;background:#fff;color:var(--ink)}
.cform textarea{min-height:120px;resize:vertical}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--accent)}

/* ---------- Toast ---------- */
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);background:var(--ink);color:#fff;
  padding:12px 20px;border-radius:999px;font-size:.88rem;font-weight:500;box-shadow:var(--shadow);opacity:0;
  pointer-events:none;transition:opacity .25s ease,transform .25s ease;z-index:200}
.toast.is-show{opacity:1;transform:translate(-50%,0)}

/* ---------- Cart drawer ---------- */
.cart-drawer{position:fixed;inset:0;z-index:400;visibility:hidden;pointer-events:none;
  transition:visibility 0s linear .34s}
.cart-drawer.is-open{visibility:visible;pointer-events:auto;transition:visibility 0s linear 0s}
.cart-drawer__backdrop{position:absolute;inset:0;background:rgba(12,30,24,.5);
  opacity:0;transition:opacity .3s ease}
.cart-drawer.is-open .cart-drawer__backdrop{opacity:1}
.cart-drawer__panel{position:absolute;top:0;right:0;height:100%;width:min(400px,92vw);
  background:var(--bg);display:flex;flex-direction:column;box-shadow:var(--shadow);
  transform:translateX(100%);transition:transform .32s cubic-bezier(.4,0,.2,1)}
.cart-drawer.is-open .cart-drawer__panel{transform:none}
.cart-drawer__head{display:flex;align-items:center;justify-content:space-between;
  padding:20px 22px;border-bottom:1px solid var(--line)}
.cart-drawer__head h3{font-size:1.15rem}
.cart-drawer__close{background:none;border:0;font-size:1.7rem;line-height:1;cursor:pointer;color:var(--ink);padding:0 4px}
.cart-drawer__items{flex:1;overflow-y:auto;padding:14px 22px}
.cart-drawer__empty{color:var(--muted);font-size:.92rem;text-align:center;padding:40px 0}
.cart-item{display:grid;grid-template-columns:1fr auto;grid-template-areas:"info qty" "remove line";
  gap:6px 12px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.cart-item__info{grid-area:info}
.cart-item__info strong{display:block;font-size:.95rem}
.cart-item__info span{font-size:.78rem;color:var(--muted)}
.cart-item__qty{grid-area:qty;display:inline-flex;align-items:center;gap:10px;
  border:1px solid var(--line);border-radius:999px;padding:2px 4px}
.cart-item__qty button{width:24px;height:24px;border:0;background:none;cursor:pointer;
  font-size:1rem;color:var(--ink);border-radius:50%}
.cart-item__qty button:hover{background:var(--bg-soft)}
.cart-item__qty span{min-width:16px;text-align:center;font-size:.88rem;font-weight:600}
.cart-item__line{grid-area:line;text-align:right;font-weight:600;font-size:.95rem}
.cart-item__remove{grid-area:remove;justify-self:start;background:none;border:0;cursor:pointer;
  font-size:.76rem;color:var(--muted);text-decoration:underline;padding:0}
.cart-item__remove:hover{color:var(--ink)}
.cart-drawer__foot{padding:18px 22px;border-top:1px solid var(--line)}
.cart-drawer__total{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px}
.cart-drawer__total strong{font-size:1.25rem}
.cart-drawer__checkout{width:100%}
.cart-drawer__checkout:disabled{opacity:.45;cursor:not-allowed}

/* ---------- Checkout modal ---------- */
.checkout-modal{position:fixed;inset:0;z-index:500;display:flex;align-items:center;justify-content:center;
  padding:22px;visibility:hidden;opacity:0;transition:opacity .25s ease,visibility .25s ease}
.checkout-modal.is-open{visibility:visible;opacity:1}
.checkout-modal__backdrop{position:absolute;inset:0;background:rgba(12,30,24,.55);backdrop-filter:blur(4px)}
.checkout-modal__card{position:relative;background:#fff;border-radius:18px;padding:30px 28px;
  max-width:380px;width:100%;text-align:center;box-shadow:var(--shadow);
  transform:scale(.94);transition:transform .25s cubic-bezier(.2,.7,.2,1)}
.checkout-modal.is-open .checkout-modal__card{transform:none}
.checkout-modal__card h3{font-size:1.3rem;margin-bottom:10px}
.checkout-modal__card p{color:var(--muted);font-size:.92rem;margin-bottom:20px}

/* ---------- Responsive ---------- */
@media (max-width:920px){
  .hero__in,.pd,.contact{grid-template-columns:1fr}
  .hero__card{order:-1}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .trio,.quotes,.coa-grid{grid-template-columns:1fr}
  .specs{grid-template-columns:1fr}
  .subbar__in{grid-template-columns:repeat(2,1fr)}
  .site-footer__in{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .nav{position:fixed;inset:64px 0 auto 0;background:var(--bg);flex-direction:column;gap:0;padding:8px 22px 16px;
    border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .25s;box-shadow:var(--shadow)}
  .nav.is-open{transform:translateY(0)}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav-toggle{display:flex}
  .cat-grid,.prod-grid{grid-template-columns:1fr}
  .subbar__in,.site-footer__in{grid-template-columns:1fr}
  .pd__row{flex-direction:column;align-items:stretch;gap:16px}
}

/* =========================================================
   ANIMATION LAYER — with-animations build only
   ========================================================= */
@media (prefers-reduced-motion: no-preference){
  /* scroll reveal */
  .reveal{opacity:0;transform:translateY(26px);
    transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1)}
  .reveal.is-in{opacity:1;transform:none}
  .reveal.d1{transition-delay:.07s}.reveal.d2{transition-delay:.14s}
  .reveal.d3{transition-delay:.21s}.reveal.d4{transition-delay:.28s}

  /* hero entrance */
  .hero__copy>*{opacity:0;transform:translateY(20px);animation:fadeUp .8s cubic-bezier(.2,.7,.2,1) forwards}
  .hero__eyebrow{animation-delay:.05s}.hero .display{animation-delay:.13s}
  .hero .lead{animation-delay:.24s}.hero__actions{animation-delay:.34s}.hero__pills{animation-delay:.44s}
  .hero__card{opacity:0;animation:fadeIn 1s ease .25s forwards}
  @keyframes fadeUp{to{opacity:1;transform:none}}
  @keyframes fadeIn{to{opacity:1}}

  /* gentle float on hero vial */
  .hero__card .vial-img{animation:floaty 6s ease-in-out infinite}
  @keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

  /* category + product hover lift slightly springier */
  .ccard,.pcard,.trio__item{transition:transform .28s cubic-bezier(.2,.7,.2,1),box-shadow .28s ease}
  .pcard:hover .vial-img{transition:transform .3s ease;transform:translateY(-3px) scale(1.05)}

  /* header subtle shadow on scroll */
  .site-header{transition:box-shadow .25s ease,background .25s ease}
  .site-header.is-scrolled{box-shadow:0 10px 30px -20px rgba(13,59,46,.4);background:rgba(245,250,247,.95)}

  /* button + nav micro-interactions */
  .btn{transition:background .18s ease,color .18s ease,border-color .18s ease,transform .15s ease}
  .btn--primary:hover{transform:translateY(-2px)}
  .nav a{position:relative}
  .nav a::after{content:"";position:absolute;left:0;bottom:-3px;height:2px;width:0;background:var(--ink);transition:width .25s ease}
  .nav a:hover::after,.nav a.is-current::after{width:100%}

  /* age gate entrance */
  .gate{animation:fadeIn .35s ease}
  .gate__card{animation:gatePop .45s cubic-bezier(.2,.8,.2,1)}
  @keyframes gatePop{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}

  /* accordion answer eased (already transitions max-height) */
  .acc__a{transition:max-height .32s cubic-bezier(.2,.7,.2,1)}
}

/* ---- richer hover interactions (with-animations build) ---- */
@media (prefers-reduced-motion: no-preference){
  /* category cards: lift + arrow glides right + text nudge */
  .ccard{transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s ease}
  .ccard:hover{transform:translateY(-6px)}
  .ccard__view i{display:inline-block;transition:transform .3s cubic-bezier(.2,.7,.2,1)}
  .ccard:hover .ccard__view i{transform:translateX(6px)}
  .ccard__top h3{transition:transform .3s cubic-bezier(.2,.7,.2,1)}
  .ccard:hover .ccard__top h3{transform:translateX(3px)}

  /* product cards: lift, media zoom, price slide */
  .pcard{transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s ease}
  .pcard:hover{transform:translateY(-6px)}
  .pcard__media .vial-img{transition:transform .35s cubic-bezier(.2,.7,.2,1)}
  .pcard:hover .vial-img{transform:translateY(-4px) scale(1.07) rotate(-1.5deg)}
  .pcard__price{transition:transform .25s ease}
  .pcard:hover .pcard__price{transform:translateX(2px)}

  /* trio + quote cards */
  .trio__item,.quote,.coa{transition:transform .28s cubic-bezier(.2,.7,.2,1),box-shadow .28s ease,border-color .28s ease}
  .trio__item:hover,.quote:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
  .trio__item:hover .ic{transition:transform .35s cubic-bezier(.2,.8,.2,1);transform:translateY(-3px) scale(1.08)}
  .coa:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--mint)}

  /* hero meta card hover */
  .hero__card .meta{transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s ease}
  .hero__card .meta:hover{transform:translateY(-3px);box-shadow:var(--shadow)}

  /* strength / chip / filter hover pop */
  .chip,.opt{transition:transform .18s ease,background .16s ease,border-color .16s ease,color .16s ease}
  .chip:hover,.opt:hover{transform:translateY(-2px)}

  /* button press feedback */
  .btn:active{transform:translateY(0) scale(.98)}

  /* footer + nav link tints */
  .fcol a,.cart-link{transition:color .18s ease,transform .18s ease}
  .cart-link:hover{transform:translateY(-1px)}
}

/* ---- smooth page transitions (with-animations build) ---- */
.pt-overlay{display:none}
@media (prefers-reduced-motion: no-preference){
  /* overlay is in the HTML so it covers the page from the FIRST paint,
     then fades out via CSS — no flash of content on arrival. */
  .pt-overlay{display:block;position:fixed;inset:0;background:#ffffff;z-index:3000;
    pointer-events:none;opacity:0;animation:ptReveal .45s cubic-bezier(.4,0,.2,1) both}
  @keyframes ptReveal{0%{opacity:1}100%{opacity:0}}

  /* product cards ease in when (re)rendered — e.g. switching shop filters */
  .prod-grid .pcard{animation:cardIn .42s cubic-bezier(.2,.7,.2,1) both}
  .prod-grid .pcard:nth-child(2){animation-delay:.05s}
  .prod-grid .pcard:nth-child(3){animation-delay:.1s}
  .prod-grid .pcard:nth-child(4){animation-delay:.15s}
  .prod-grid .pcard:nth-child(n+5){animation-delay:.2s}
  @keyframes cardIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
}