/* Pupo · páginas públicas de la óptica (pedido, citas, catálogo) */
:root{--brand:#0B6E79;--brand-ink:#fff;--brand-soft:color-mix(in srgb,var(--brand) 12%,#fff);--bg:#F2F5F6;--surface:#fff;--ink:#15232B;--muted:#5E6E77;--line:#E1E7EA;
  --ok:#1E8A55;--warn:#B7791F;--bad:#C0392B;--r:18px;--shadow:0 1px 2px rgba(16,32,40,.06),0 8px 28px rgba(16,32,40,.08);
  --display:'Bricolage Grotesque',system-ui,sans-serif;--body:'Figtree',system-ui,-apple-system,'Segoe UI',sans-serif}
@media (prefers-color-scheme:dark){:root{--bg:#0E151C;--surface:#16212B;--ink:#E8EEF1;--muted:#9AAAB3;--line:#26343F;--brand-soft:color-mix(in srgb,var(--brand) 22%,#16212B);
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 28px rgba(0,0,0,.3)}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 var(--body);-webkit-font-smoothing:antialiased;min-height:100vh}
a{color:var(--brand)}
button,input,select,textarea{font:inherit;color:inherit}
.wrap{max-width:720px;margin:0 auto;padding:0 16px}
.top{background:var(--brand);color:var(--brand-ink);padding:22px 0 64px;position:relative;overflow:hidden}
.top::after{content:"";position:absolute;inset:auto -20% -60% auto;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.08)}
.brand{display:flex;align-items:center;gap:12px;position:relative;z-index:1}
.brand .logo{width:48px;height:48px;border-radius:14px;background:#fff;display:grid;place-items:center;overflow:hidden;flex:none;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.brand .logo img{width:100%;height:100%;object-fit:contain}
.brand .logo b{font:800 20px var(--display);color:var(--brand)}
.brand h1{margin:0;font:700 21px/1.15 var(--display);letter-spacing:-.01em}
.brand small{display:block;opacity:.85;font-size:13.5px}
.main{margin-top:-44px;position:relative;z-index:2;padding-bottom:40px}
.card{background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow);padding:20px;margin-bottom:14px}
.card h2{margin:0 0 4px;font:700 22px/1.2 var(--display);letter-spacing:-.01em}
.card h3{margin:0 0 10px;font:700 16px var(--display)}
.muted{color:var(--muted)}.small{font-size:14px}
.btn{appearance:none;border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:12px 16px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;color:var(--ink);min-height:48px;transition:transform .08s,filter .15s}
.btn:active{transform:scale(.98)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.btn.primary:hover{filter:brightness(1.06)}
.btn.wa{background:#1FA855;border-color:#1FA855;color:#fff}
.btn.ghost{background:transparent}
.btn.danger{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 40%,var(--line))}
.btn.block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.row{display:flex;gap:10px;flex-wrap:wrap}.row>.btn{flex:1 1 180px}
.chip{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;font-size:13px;font-weight:600;background:var(--brand-soft);color:var(--brand)}
.chip.ok{background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok)}
.chip.warn{background:color-mix(in srgb,var(--warn) 16%,transparent);color:var(--warn)}
.note{border-radius:14px;padding:12px 14px;background:var(--brand-soft);font-size:14.5px}
.note.warn{background:color-mix(in srgb,var(--warn) 14%,var(--surface))}
.note.bad{background:color-mix(in srgb,var(--bad) 12%,var(--surface))}
.foot{text-align:center;color:var(--muted);font-size:12.5px;padding:10px 0 30px}
.foot a{color:inherit}
.f{display:block;margin-bottom:12px}.f>span{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.inp{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;background:var(--surface);min-height:48px;outline:none;transition:border-color .15s}
.inp:focus{border-color:var(--brand)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px}.check input{width:20px;height:20px;margin-top:2px;accent-color:var(--brand);flex:none}
.hp{position:absolute!important;left:-9999px!important;height:0;overflow:hidden}
.sk{background:linear-gradient(90deg,var(--line),color-mix(in srgb,var(--line) 40%,var(--surface)),var(--line));background-size:200% 100%;animation:sk 1.2s infinite;border-radius:10px}
@keyframes sk{to{background-position:-200% 0}}
.center{text-align:center}
.big-emoji{font-size:44px;line-height:1}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ink);color:var(--surface);padding:12px 16px;border-radius:12px;font-size:14px;z-index:99;box-shadow:var(--shadow);max-width:calc(100% - 32px)}
.sheet-bg{position:fixed;inset:0;background:rgba(10,20,26,.5);z-index:50;display:flex;align-items:flex-end;justify-content:center;animation:fade .15s}
.sheet{background:var(--surface);width:100%;max-width:720px;max-height:92vh;overflow:auto;border-radius:22px 22px 0 0;padding:18px 18px 24px;animation:up .2s ease-out}
@media (min-width:760px){.sheet-bg{align-items:center}.sheet{border-radius:22px}}
@keyframes fade{from{opacity:0}}@keyframes up{from{transform:translateY(30px);opacity:.6}}
.x{float:right;border:0;background:var(--bg);border-radius:50%;width:36px;height:36px;font-size:18px;cursor:pointer}
:focus-visible{outline:3px solid color-mix(in srgb,var(--brand) 55%,transparent);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}