:root{
  --ink:#16191d;
  --ink-2:#3b4148;
  --muted:#5f666e;
  --line:#e2e6e8;
  --bg:#f0f2f1;
  --panel:#fbfbfb;
  --radius-lg:22px;
  --radius:18px;
  --font:'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --display:'Inter Tight', 'Inter', system-ui, sans-serif;
  /* default tone */
  --accent:#4f7c82; --tint:#e6eff0; --tint-line:#cfdfe1;
}
.tone-teal {--accent:#4d7b82; --tint:#e6eff0; --tint-line:#cfdfe1;}
.tone-sage {--accent:#5e776b; --tint:#eaf0ec; --tint-line:#d3e0d8;}
.tone-plum {--accent:#6c6584; --tint:#efedf3; --tint-line:#dcd8e5;}
.tone-slate{--accent:#4f5f6c; --tint:#e9eef1; --tint-line:#d3dce2;}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:var(--bg);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
a{color:inherit}
[hidden]{display:none !important}
.muted{color:var(--muted)}

.eyebrow{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);opacity:.85}
.eyebrow.light{color:#a9c2c4;opacity:1}

/* Hero */
.hero{position:relative;color:#fff;text-align:center;padding:36px 24px 42px;
  background:
    radial-gradient(120% 140% at 50% 0%, rgba(58,88,94,.55) 0%, rgba(20,32,36,0) 55%),
    radial-gradient(90% 120% at 100% 40%, rgba(40,64,70,.5) 0%, rgba(0,0,0,0) 60%),
    linear-gradient(180deg,#0b1012 0%,#0a0f11 100%);}
.mark{position:absolute;left:24px;top:30px;font-family:var(--display);font-weight:700;font-size:17px;letter-spacing:-.02em;text-decoration:none;color:#fff}
.hero-inner{max-width:720px;margin:0 auto}
.avatar-ring{width:112px;height:112px;margin:0 auto 18px;border-radius:50%;padding:5px;background:#e9ecec;box-shadow:0 0 0 7px rgba(255,255,255,.06),0 10px 30px rgba(0,0,0,.45)}
.avatar{display:block;width:100%;height:100%;border-radius:50%;object-fit:cover}
.hero h1{font-family:var(--display);font-size:clamp(28px,4.4vw,36px);font-weight:700;letter-spacing:-.03em;line-height:1.1;margin:10px 0 18px}
.hero-copy{color:#c9d0d2;font-size:17px;line-height:1.55;max-width:690px;margin:0 auto}

/* Compact hero while booking */
body.booking .hero{padding:24px 24px 26px}
body.booking .avatar-ring{width:72px;height:72px;padding:3px;margin-bottom:10px;box-shadow:0 0 0 5px rgba(255,255,255,.06)}
body.booking .hero h1{font-size:26px;margin:6px 0 0}
body.booking .hero-copy{display:none}
body.booking .mark{top:22px}

/* Shell + panel */
.shell{max-width:880px;margin:0 auto;padding:18px 22px 40px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:0 18px 40px -24px rgba(20,30,35,.18);padding:36px 29px 29px}
.panel-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:28px;flex-wrap:wrap}
.panel-head h2{font-family:var(--display);font-size:28px;font-weight:700;letter-spacing:-.035em;line-height:1.15;margin-bottom:6px}
.tz-pill{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-2)}
.dot{width:14px;height:14px;border-radius:50%;background:#dfe9ea;display:grid;place-items:center;position:relative}
.dot::after{content:"";width:6px;height:6px;border-radius:50%;background:#4d7b82}

/* Options */
.options{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.option{width:100%;height:100%;text-align:left;display:flex;flex-direction:column;background:var(--tint);border:1px solid var(--tint-line);border-radius:var(--radius);padding:20px 19px 20px;min-height:200px;transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease}
.option:hover,.option:focus-visible{border-color:color-mix(in srgb,var(--accent) 70%,transparent);box-shadow:0 14px 30px -14px rgba(20,30,35,.28);transform:translateY(-2px);outline:none}
.option:focus-visible{box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 35%,transparent)}
.opt-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.option .eyebrow{font-size:11.5px;color:var(--accent);filter:saturate(.9) brightness(.85)}
.pill{background:#fff;border:1px solid var(--tint-line);border-radius:999px;padding:4px 9px;font-size:11.5px;font-weight:600;color:var(--ink-2);white-space:nowrap}
.opt-name{font-family:var(--display);font-size:20px;font-weight:600;letter-spacing:-.02em;margin:20px 0 6px;color:var(--ink)}
.opt-desc{font-size:13.5px;color:var(--ink-2);opacity:.9}
.opt-foot{margin-top:auto;padding-top:22px;display:flex;justify-content:space-between;align-items:center}
.opt-mode{font-size:13.5px;font-weight:600;color:var(--ink-2)}
.go{width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;transition:transform .18s ease}
.option:hover .go{transform:translateX(3px)}

/* Footer */
.foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:40px 0 0;font-size:13.5px;color:var(--muted)}
.foot a{text-decoration:none}
.foot a:hover{color:var(--ink);text-decoration:underline}
.demo-flag{font-size:12px;color:#8a9097;margin-top:10px}

/* Booking */
.book{display:grid;grid-template-columns:minmax(240px,300px) 1fr;padding:0;min-height:520px;overflow:hidden}
.info{background:var(--tint);border-right:1px solid var(--tint-line);padding:26px 24px 30px}
.back{width:38px;height:38px;border-radius:50%;background:#fff;border:1px solid var(--tint-line);display:grid;place-items:center;color:var(--accent);margin-bottom:22px;transition:background .15s}
.back:hover{background:var(--accent);color:#fff}
.info .eyebrow{font-size:11.5px;color:var(--accent)}
.info h2{font-family:var(--display);font-size:23px;line-height:1.2;font-weight:700;letter-spacing:-.025em;margin:8px 0 18px}
.meta{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:22px}
.meta li{display:flex;gap:10px;align-items:flex-start;color:var(--ink-2);font-weight:500;font-size:14px}
.meta svg{flex:none;margin-top:2px;color:var(--accent)}
#evWhenRow{color:var(--ink);font-weight:600}
.note{font-size:14.5px;line-height:1.6;color:var(--ink-2)}
.note p+p{margin-top:12px}

.pane{padding:28px 30px}
.pane-title{font-family:var(--display);font-size:20px;font-weight:600;letter-spacing:-.02em;margin-bottom:18px}
.cal-wrap{display:flex;gap:24px}
.cal{flex:1;max-width:400px}
.cal-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
#monthLabel{font-weight:600;font-size:15px}
.nav-btn{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:var(--accent);background:var(--tint);transition:background .15s,color .15s}
.nav-btn:hover{background:var(--accent);color:#fff}
.nav-btn:disabled{background:none;color:#c0c6cb;cursor:default}
.dow,.grid{display:grid;grid-template-columns:repeat(7,1fr);text-align:center}
.dow span{font-size:11px;font-weight:600;letter-spacing:.08em;color:var(--muted);padding:6px 0}
.grid{row-gap:6px;margin-top:4px}
.day{width:42px;height:42px;margin:0 auto;border-radius:50%;display:grid;place-items:center;font-size:14.5px;color:#a2a8ae;position:relative;cursor:default}
.day.open{background:var(--tint);color:var(--accent);font-weight:700;cursor:pointer;transition:background .15s,color .15s}
.day.open:hover{background:color-mix(in srgb,var(--accent) 22%,#fff)}
.day.sel,.day.sel:hover{background:var(--accent);color:#fff}
.day.today::after{content:"";position:absolute;bottom:5px;width:4px;height:4px;border-radius:50%;background:currentColor}
.tz-cal{margin-top:20px}

.times{width:190px;flex:none}
.times-date{font-weight:600;font-size:14.5px;margin:6px 0 14px}
.slots{display:flex;flex-direction:column;gap:9px;max-height:380px;overflow-y:auto;padding-right:4px}
.slot{display:flex;gap:8px}
.slot-btn{flex:1;height:46px;border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);border-radius:12px;color:var(--accent);background:#fff;font-weight:700;font-size:14.5px;transition:border-color .15s, background .15s}
.slot-btn:hover{border-color:var(--accent);background:var(--tint)}
.slot.sel .slot-btn{background:var(--ink-2);border-color:var(--ink-2);color:#fff}
.next-btn{flex:1;height:46px;border-radius:12px;background:var(--accent);color:#fff;font-weight:600}
.next-btn:hover{filter:brightness(.9)}

.form{display:flex;flex-direction:column;gap:16px;max-width:440px}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px}
.form input,.form textarea{font:inherit;font-weight:400;background:#fff;border:1px solid #cfd5da;border-radius:12px;padding:11px 12px;color:var(--ink);resize:vertical}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--tint)}
.err{color:#b4381c;font-size:14px;min-height:1px}
.form-actions{display:flex;gap:12px}
.primary{background:var(--accent);color:#fff;border-radius:999px;padding:12px 24px;font-weight:600}
.primary:hover{filter:brightness(.9)}
.ghost{border:1px solid #cfd5da;background:#fff;border-radius:999px;padding:12px 24px;font-weight:500}
.ghost:hover{border-color:var(--ink)}

.done{text-align:center;padding-top:30px;display:flex;flex-direction:column;align-items:center;gap:10px}
.check{width:54px;height:54px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;margin-bottom:6px}
.done h3{font-family:var(--display);font-size:24px;font-weight:700;letter-spacing:-.02em}
.done-card{background:var(--tint);border:1px solid var(--tint-line);border-radius:var(--radius);padding:18px 22px;margin:14px 0 18px;text-align:left;min-width:300px}
.done-title{font-weight:700;margin-bottom:6px}

@media (max-width:820px){
  .book{grid-template-columns:1fr}
  .info{border-right:0;border-bottom:1px solid var(--tint-line)}
  .cal-wrap{flex-direction:column}
  .cal{max-width:none}
  .times{width:100%}
  .slots{max-height:none}
}
@media (max-width:600px){
  .hero{padding:64px 18px 34px}
  .mark{left:18px;top:22px}
  .hero-copy{font-size:15.5px}
  body.booking .hero{padding:56px 18px 22px}
  .shell{padding:14px 14px 32px}
  .panel{padding:26px 16px 16px;border-radius:18px}
  .book{padding:0}
  .panel-head h2{font-size:24px}
  .options{grid-template-columns:1fr;gap:12px}
  .option{min-height:0}
  .pane{padding:22px 16px}
  .day{width:38px;height:38px;font-size:14px}
  .done-card{min-width:0;width:100%}
  .foot{padding-top:28px}
}
@media (prefers-reduced-motion:reduce){*{transition:none !important}}
.cal-status{font-size:14px;color:var(--ink-2);margin-top:14px;display:flex;align-items:center;gap:10px}
.cal-status.error,.cal-status.empty{color:#7a3b22}
.cal-status a,.linkish{color:var(--accent);text-decoration:underline;font-weight:600}
.spin{width:14px;height:14px;border-radius:50%;border:2px solid var(--tint-line);border-top-color:var(--accent);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.grid.dim{opacity:.45}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.primary:disabled{opacity:.7;cursor:wait}