:root{
  --bg:#f7f8f6;--surface:#fff;--ink:#14201d;--muted:#5d6b67;--line:#e3e7e4;
  --brand:#0e7c66;--brand-ink:#fff;--brand-soft:#e3f3ee;--accent:#f2a93b;
  --danger:#c2412d;--danger-soft:#fbe9e5;--warn-soft:#fdf3e1;--info-soft:#e6eefb;
  --radius:14px;--shadow:0 1px 2px rgba(20,32,29,.06),0 8px 24px rgba(20,32,29,.06);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.55}
a{color:var(--brand)}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
.muted{color:var(--muted)}
.small{font-size:14px}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(30px,5vw,52px)}
h2{font-size:clamp(24px,3.4vw,36px)}
h3{font-size:19px}

/* header */
.top{position:sticky;top:0;z-index:10;background:rgba(247,248,246,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:16px;min-height:64px;flex-wrap:wrap}
.logo{font-weight:800;font-size:22px;text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:8px}
.logo b{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--brand);color:#fff;font-size:15px}
.nav{display:flex;gap:18px;margin-left:auto;align-items:center;flex-wrap:wrap}
.nav a{text-decoration:none;color:var(--ink);font-weight:500}
.nav a.active{color:var(--brand)}
.langs{display:flex;gap:2px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:3px}
.langs a{padding:3px 9px;border-radius:999px;font-size:13px;text-decoration:none;color:var(--muted)}
.langs a.on{background:var(--brand);color:#fff}

/* buttons & forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:11px 18px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;background:var(--brand);color:var(--brand-ink);transition:filter .15s}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.light{background:var(--brand-soft);color:var(--brand)}
.btn.danger{background:var(--danger-soft);color:var(--danger)}
.btn.sm{padding:6px 11px;font-size:14px;border-radius:8px}
.btn.lg{padding:15px 26px;font-size:17px}
.btn.block{width:100%}
label{display:block;font-weight:600;font-size:14px;margin:0 0 5px}
input,select,textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-soft);border-color:var(--brand)}
input[type=checkbox]{width:auto}
.field{margin-bottom:14px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.err{color:var(--danger);font-size:14px;margin-top:4px}
.flash{padding:12px 16px;border-radius:10px;margin:16px 0;background:var(--brand-soft);color:var(--brand);font-weight:500}
.flash.bad{background:var(--danger-soft);color:var(--danger)}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.card+.card{margin-top:18px}

/* landing */
.hero{padding:72px 0 56px}
.hero .grid{grid-template-columns:1.1fr .9fr;align-items:center;gap:40px}
.hero p.lead{font-size:19px;color:var(--muted);max-width:560px}
.pill{display:inline-block;background:var(--brand-soft);color:var(--brand);padding:5px 12px;border-radius:999px;font-size:14px;font-weight:600;margin-bottom:16px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.phone{background:var(--ink);border-radius:32px;padding:12px;max-width:340px;margin-left:auto;box-shadow:0 30px 60px rgba(20,32,29,.25)}
.phone .screen{background:#fff;border-radius:22px;padding:18px}
.slot-demo{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0}
.slot-demo span{border:1px solid var(--line);border-radius:8px;padding:7px 0;text-align:center;font-size:14px}
.slot-demo span.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.slot-demo span.off{color:#b8c1be;text-decoration:line-through}
section{padding:56px 0}
section.alt{background:var(--surface);border-block:1px solid var(--line)}
.feature .ico{width:44px;height:44px;border-radius:12px;background:var(--brand-soft);display:grid;place-items:center;font-size:22px;margin-bottom:12px}
.types{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.types span{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-weight:500}
.steps{counter-reset:s}
.steps .card{position:relative;padding-top:56px}
.steps .card::before{counter-increment:s;content:counter(s);position:absolute;top:18px;left:22px;width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;display:grid;place-items:center}
.plan{display:flex;flex-direction:column}
.plan .price{font-size:40px;font-weight:800;margin:6px 0}
.plan .price small{font-size:16px;color:var(--muted);font-weight:500}
.plan ul{padding-left:20px;margin:10px 0 20px;flex:1}
.plan.best{border:2px solid var(--brand);position:relative}
.plan.best::after{content:attr(data-badge);position:absolute;top:-13px;right:18px;background:var(--brand);color:#fff;font-size:13px;font-weight:700;padding:3px 10px;border-radius:999px}
.foot{padding:32px 0;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}

/* auth */
.auth{max-width:460px;margin:48px auto}

/* panel */
.panel-main{padding-block:24px 60px}
.stats{margin-bottom:20px}
.stat{padding:16px 18px}
.stat b{display:block;font-size:26px}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.toolbar h2{margin:0;margin-right:auto}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:13px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.badge{display:inline-block;font-size:13px;font-weight:600;padding:3px 9px;border-radius:999px;white-space:nowrap}
.s-new{background:var(--info-soft);color:#2c5bb8}
.s-confirmed{background:var(--brand-soft);color:var(--brand)}
.s-done{background:#eceff0;color:#44504c}
.s-cancelled,.s-no_show{background:var(--danger-soft);color:var(--danger)}
.row-actions{display:flex;gap:6px;flex-wrap:wrap}
.row-actions form{margin:0}
details.add summary{list-style:none;cursor:pointer}
details.add summary::-webkit-details-marker{display:none}
details.add[open] summary{margin-bottom:14px}
.inline{display:flex;gap:8px;flex-wrap:wrap;align-items:end}
.inline>*{flex:1 1 140px;margin:0}
.inline>.btn,.inline>.chk{flex:0 0 auto}
.chk{display:flex;align-items:center;gap:6px;font-weight:500}
.days{display:flex;gap:6px;flex-wrap:wrap}
.days label{display:flex;gap:4px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-weight:500;margin:0}
.copy{display:flex;gap:8px}
.copy input{flex:1;background:var(--bg)}
.empty{text-align:center;padding:40px 10px;color:var(--muted)}

/* booking */
.book{max-width:640px;margin:0 auto;padding-block:28px 60px}
.biz-head{margin-bottom:18px}
.step-title{font-size:15px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:22px 0 10px}
.opt{display:block;position:relative;margin-bottom:8px}
.opt input{position:absolute;opacity:0}
.opt span{display:flex;justify-content:space-between;gap:10px;border:1px solid var(--line);background:#fff;border-radius:12px;padding:13px 15px;cursor:pointer;font-weight:500}
.opt input:checked+span{border-color:var(--brand);background:var(--brand-soft);box-shadow:inset 0 0 0 1px var(--brand)}
.opt input:focus-visible+span{outline:2px solid var(--brand)}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px}
.chips .opt{flex:0 0 auto;margin:0}
.chips .opt span{flex-direction:column;align-items:center;gap:0;padding:8px 12px;min-width:64px}
.chips .opt span small{color:var(--muted);font-weight:500}
.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(78px,1fr));gap:8px}
.slots .opt{margin:0}
.slots .opt span{justify-content:center;padding:9px 0}
.done{text-align:center}
.done .big{font-size:56px}

@media (max-width:820px){
  .hero{padding:40px 0}
  .hero .grid{grid-template-columns:1fr}
  .phone{margin:0 auto}
  .nav{margin-left:0;width:100%;padding-bottom:10px;gap:14px}
}