/* ===== SITE A — Clinique épuré ===== */
.sa { min-height:100vh; display:flex; flex-direction:column; background:var(--st-white); }
.sa .wrap { width:100%; max-width:1200px; margin:0 auto; padding-inline:40px; }
.sa main { flex:1; }

/* header */
.sa-promo { background:var(--st-black); color:#fff; text-align:center; font-size:12.5px; letter-spacing:.06em; padding:9px 0; }
.sa-head { position:sticky; top:0; z-index:40; background:rgba(246,246,246,.88); backdrop-filter:saturate(1.4) blur(10px); border-bottom:1px solid var(--line-1); }
.sa-head .bar { height:74px; display:grid; grid-template-columns:1fr auto 1fr; align-items:center; }
.sa-nav { display:flex; gap:26px; }
.sa-nav button { background:none; border:none; font:var(--text-small); color:var(--fg-1); padding:6px 0; position:relative; }
.sa-nav button.active::after, .sa-nav button:hover::after { content:''; position:absolute; left:0; right:0; bottom:-2px; height:1.5px; background:var(--st-orange); }
.sa-actions { display:flex; gap:6px; justify-self:end; }

/* hero */
.sa-hero { text-align:center; padding:60px 0 30px; }
.sa-hero h1 { font:var(--text-display); letter-spacing:var(--tracking-tight); margin:18px auto 16px; max-width:none; text-wrap:balance; }
.sa-hero .lead { max-width:52ch; margin:0 auto; }
.sa-hero .cta { display:flex; gap:14px; justify-content:center; margin-top:28px; }

/* proof strip */
.sa-proof { border-top:1px solid var(--line-1); border-bottom:1px solid var(--line-1); background:var(--st-paper); }
.sa-proof .row { display:flex; justify-content:center; gap:18px 44px; padding:26px 0; flex-wrap:wrap; }
.sa-proof .it { display:flex; align-items:center; gap:11px; color:var(--fg-1); }
.sa-proof .it span { font-size:14px; }

/* section */
.sa-sec { padding:38px 0; }
.sa-sec.tight { padding:30px 0; }
.sa-center { text-align:center; max-width:60ch; margin:0 auto 54px; }
.sa-center h2 { font:var(--text-h2); margin:10px 0 0; }

/* product grid + card */
.sa-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:26px; }
.sa-card { background:var(--st-paper); border:1px solid var(--line-1); border-radius:var(--r-lg); overflow:hidden; cursor:pointer;
  transition:box-shadow .2s, transform .2s; display:flex; flex-direction:column; }
.sa-card:hover { box-shadow:var(--shadow-md); transform:translateY(-3px); }
.sa-card .ph { aspect-ratio:1/1; background:var(--st-blue-soft); overflow:hidden; }
.sa-card .ph img { width:100%; height:100%; object-fit:cover; transition:transform .4s; }
.sa-card:hover .ph img { transform:scale(1.04); }
.sa-card .body { padding:18px 20px 20px; display:flex; flex-direction:column; gap:7px; flex:1; }
.sa-card .nm { font:var(--text-h3); font-size:23px; }
.sa-card .foot { margin-top:auto; display:flex; align-items:center; justify-content:space-between; padding-top:8px; }
.sa-card .pr { font-size:17px; font-weight:500; white-space:nowrap; }
.sa-add { width:40px; height:40px; border-radius:var(--r-pill); border:1px solid var(--st-orange); background:var(--st-orange-soft); color:var(--st-orange);
  display:inline-flex; align-items:center; justify-content:center; transition:background .15s,color .15s; }
.sa-add:hover { background:var(--st-orange); color:#fff; }

/* ritual */
.sa-ritual { background:var(--st-paper); border-top:1px solid var(--line-1); }
.sa-steps { display:grid; grid-template-columns:repeat(3,1fr); gap:40px 34px; }
.sa-step { text-align:center; }
.sa-step .n { font:var(--text-h2); color:var(--st-orange); }
.sa-step h3 { font:var(--text-h3); margin:8px 0 10px; }
.sa-step p { color:var(--fg-2); max-width:30ch; margin:0 auto; font-size:15px; line-height:1.6; }

/* reviews */
.sa-revs { display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.sa-rev { background:var(--st-paper); border:1px solid var(--line-1); border-radius:var(--r-lg); padding:26px; }
.sa-stars { color:var(--st-orange); letter-spacing:2px; }
.sa-rev p { color:var(--fg-1); margin:14px 0 18px; line-height:1.55; }
.sa-rev .who { display:flex; align-items:center; gap:10px; color:var(--fg-3); font-size:13px; }
.sa-rev .av { width:34px; height:34px; border-radius:50%; background:var(--st-blue-soft); }

/* newsletter */
.sa-news { background:var(--st-paper); border-top:1px solid var(--line-1); text-align:center; }
.sa-field { display:flex; max-width:440px; margin:22px auto 0; border:1px solid var(--st-black); border-radius:var(--r-pill); overflow:hidden; }
.sa-field input { flex:1; min-width:0; border:none; padding:14px 20px; font:var(--text-body); background:transparent; outline:none; }
.sa-field button { flex:0 0 auto; border:none; background:var(--st-orange); color:#fff; padding:0 26px; font-weight:500; }

/* PDP */
.sa-pdp { display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; padding-top:26px; }
.sa-gallery .main { aspect-ratio:1/1; border-radius:var(--r-lg); overflow:hidden; background:var(--st-blue-soft); }
.sa-gallery .main img { width:100%; height:100%; object-fit:cover; }
.sa-thumbs { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; margin-top:12px; }
.sa-thumbs .t { aspect-ratio:1/1; border-radius:var(--r-sm); overflow:hidden; background:var(--st-blue-soft); border:1px solid var(--line-1); }
.sa-thumbs .t img { width:100%; height:100%; object-fit:cover; }
.sa-acc { border-top:1px solid var(--line-1); }
.sa-acc .item { border-bottom:1px solid var(--line-1); }
.sa-acc .h { display:flex; justify-content:space-between; align-items:center; padding:18px 0; cursor:pointer; font-weight:500; }
.sa-acc .c { padding:0 0 18px; color:var(--fg-2); font-size:15px; }
.sa-acc .c li { margin:4px 0; }
.sa-qty { display:inline-flex; align-items:center; gap:14px; border:1px solid var(--line-2); border-radius:var(--r-pill); padding:6px 14px; }

/* about */
.sa-two { display:grid; grid-template-columns:1fr 1fr; gap:56px; }
.sa-values { display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.sa-value { border:1px solid var(--line-1); border-radius:var(--r-lg); padding:30px; background:var(--st-paper); }
.sa-value h3 { font:var(--text-h3); font-size:22px; margin:14px 0 10px; }
.sa-value p { color:var(--fg-2); font-size:15px; }

/* contact */
.sa-contact { display:grid; grid-template-columns:1.2fr 1fr; gap:56px; align-items:start; }
.sa-form { border:1px solid var(--line-1); border-radius:var(--r-lg); padding:32px; background:var(--st-paper); }
.sa-form label { display:block; font-size:13px; font-weight:500; margin:0 0 7px; }
.sa-form .f { margin-bottom:18px; }
.sa-input { width:100%; border:1px solid var(--line-2); border-radius:var(--r-sm); padding:12px 14px; font:var(--text-body); outline:none; background:#fff; }
.sa-input:focus { border-color:var(--st-orange); }
.sa-info .it { display:flex; gap:14px; padding:18px 0; border-bottom:1px solid var(--line-1); }
.sa-info .it h4 { margin:0 0 3px; font-size:15px; }
.sa-info .it p { margin:0; color:var(--fg-3); font-size:14px; }

/* footer */
.sa-foot { background:var(--st-black); color:rgba(255,255,255,.8); padding:54px 0 30px; }
.sa-foot .cols { display:flex; justify-content:space-between; gap:40px; flex-wrap:wrap; }
.sa-foot a, .sa-foot button { color:rgba(255,255,255,.7); font-size:14px; display:block; padding:5px 0; background:none; border:none; text-align:left; }
.sa-foot a:hover, .sa-foot button:hover { color:#fff; }
.sa-foot .sa-field button { background:var(--st-orange); color:#fff; }
.sa-foot .sa-field button:hover { background:var(--accent-press); color:#fff; }
.sa-foot h5 { color:#fff; font-size:14px; margin:0 0 12px; font-weight:500; }
.sa-foot .bot { display:flex; justify-content:space-between; border-top:1px solid var(--line-on-dark); margin-top:30px; padding-top:16px; font-size:12.5px; color:rgba(255,255,255,.5); }

@media (max-width:900px){
  .sa-grid,.sa-revs,.sa-values{grid-template-columns:repeat(2,1fr);}
  .sa-pdp,.sa-two,.sa-contact,.sa-steps{grid-template-columns:1fr;}
  .sa-head .bar{grid-template-columns:auto 1fr auto;} .sa-nav{display:none;}
}