/* Chair Tai Chi funnel — styles. Mobile-first, senior-friendly: large text, big tap targets. */
:root{
  --bg:#f4f7f1; --card:#ffffff; --ink:#1f2a24; --muted:#6b7a70;
  --primary:#5a9e6f; --primary-dark:#4a8a5e; --primary-soft:#e9f3ec;
  --line:#e2e8e1; --accent:#ef6a6a; --radius:16px; --maxw:460px;
  --shadow:0 2px 10px rgba(40,60,45,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--ink); line-height:1.5;
  -webkit-font-smoothing:antialiased; font-size:18px;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
img{max-width:100%}

/* top bar + progress */
.topbar{display:flex;align-items:center;gap:12px;padding:14px 0;max-width:var(--maxw);margin:0 auto;padding-left:20px;padding-right:20px}
.topbar .back{border:none;background:none;font-size:22px;color:var(--muted);cursor:pointer;line-height:1;padding:4px 8px}
.topbar .brand{font-weight:700;color:var(--primary-dark);font-size:18px;letter-spacing:.2px}
.topbar .section{flex:1;text-align:center;font-size:14px;color:var(--muted);font-weight:600}
.progress{height:4px;background:var(--line);max-width:var(--maxw);margin:0 auto;border-radius:4px;overflow:hidden}
.progress > i{display:block;height:100%;background:var(--primary);width:0;transition:width .35s ease}

/* page / step */
#step{max-width:var(--maxw);margin:0 auto;padding:24px 20px 140px}
.step{max-width:var(--maxw);margin:0 auto;padding:24px 20px 140px;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
h1.q{font-size:24px;line-height:1.3;margin:8px 0 6px;font-weight:700;text-align:center}
.sub{color:var(--muted);text-align:center;margin:0 0 18px;font-size:16px}
.statement{background:var(--primary-soft);border-radius:12px;padding:14px 16px;text-align:center;font-weight:600;margin:0 0 18px}

/* options */
.opts{display:flex;flex-direction:column;gap:12px}
.opt{display:flex;align-items:center;gap:14px;background:var(--card);border:2px solid var(--line);
  border-radius:var(--radius);padding:18px 18px;cursor:pointer;font-size:18px;font-weight:600;
  text-align:left;width:100%;transition:border-color .15s,background .15s;box-shadow:var(--shadow)}
.opt:hover{border-color:var(--primary)}
.opt.sel{border-color:var(--primary);background:var(--primary-soft)}
.opt .emoji{font-size:24px;width:30px;text-align:center;flex:none}
.opt .lab{flex:1}
.opt .check{width:24px;height:24px;border-radius:7px;border:2px solid var(--line);flex:none;display:grid;place-items:center;color:#fff;font-size:14px}
.opt.sel .check{background:var(--primary);border-color:var(--primary)}

/* card grid (e.g. goal, body type) — photo cards */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:420px;margin:0 auto}
.grid .opt{flex-direction:column;align-items:stretch;text-align:left;padding:0;gap:0;overflow:hidden}
.grid .opt .emoji{font-size:34px;width:auto;padding:18px 0 0;text-align:center}
.grid .opt .cimg{display:block;width:100%;aspect-ratio:1/1;background:var(--line)}
.grid .opt .cimg img{width:100%;height:100%;object-fit:cover;display:block}
.grid .opt .lab{flex:none;padding:12px 14px;font-weight:700}
.grid .opt .check{display:none}

/* multi-select photo thumbnail */
.opt .thumb{width:48px;height:48px;border-radius:10px;overflow:hidden;flex:none;background:var(--line)}
.opt .thumb img{width:100%;height:100%;object-fit:cover;display:block}

/* interstitial top photo */
.info-photo{display:block;width:100%;max-width:420px;margin:6px auto 16px;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);aspect-ratio:4/3;background:var(--line)}
.info-photo img{width:100%;height:100%;object-fit:cover;display:block}

/* like/dislike row */
.ld{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.ld .opt{flex-direction:column;text-align:center;min-height:96px;gap:8px}
.ld .opt .emoji{font-size:30px;width:auto}
.ld .opt .check{display:none}
.ld-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:16px;
  min-height:150px;display:grid;place-items:end start;padding:16px;font-weight:700;color:#fff;
  background-image:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.45)),var(--ld-img,linear-gradient(135deg,#9fc6ac,#5a9e6f));
  background-size:cover;background-position:center}

/* inputs */
.inputwrap{margin:6px 0 0}
.unit-toggle{display:flex;justify-content:center;gap:6px;background:var(--line);border-radius:12px;padding:4px;width:max-content;margin:0 auto 22px}
.unit-toggle button{border:none;background:none;padding:8px 18px;border-radius:9px;font-weight:600;color:var(--muted);cursor:pointer;font-size:16px}
.unit-toggle button.on{background:#fff;color:var(--ink);box-shadow:var(--shadow)}
.field{display:flex;align-items:center;border-bottom:2px solid var(--ink);max-width:300px;margin:0 auto;gap:8px}
.field input{flex:1;border:none;outline:none;font-size:30px;font-weight:700;padding:8px 0;text-align:center;background:transparent;width:100%}
.field .u{font-size:20px;font-weight:700;color:var(--muted)}
.feedback{background:var(--primary-soft);border-radius:12px;padding:14px 16px;margin:18px auto 0;max-width:360px;text-align:center;font-size:15px}
.feedback b{color:var(--primary-dark)}

/* info / interstitial */
.info-ill{font-size:64px;text-align:center;margin:10px 0 14px}
.info-body{font-size:18px;text-align:center;color:#34433b;margin:0 auto;max-width:420px}
.bullets{list-style:none;padding:0;margin:18px auto 0;max-width:380px}
.bullets li{display:flex;gap:10px;align-items:flex-start;padding:8px 0;font-weight:600}
.bullets li:before{content:"✓";color:var(--primary);font-weight:800}

/* chart (simple) */
.chartbox{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin:8px 0 4px}
.chartbox svg{width:100%;height:auto;display:block}
.chartlabels{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-top:6px;font-weight:600}

/* sticky CTA */
.cta-bar{position:fixed;left:0;right:0;bottom:0;background:linear-gradient(180deg,rgba(244,247,241,0),var(--bg) 40%);
  padding:16px 20px 22px}
.cta-inner{max-width:var(--maxw);margin:0 auto}
.btn{display:block;width:100%;border:none;border-radius:30px;background:var(--primary);color:#fff;
  font-size:19px;font-weight:700;padding:17px;cursor:pointer;box-shadow:0 6px 16px rgba(74,138,94,.35)}
.btn:hover{background:var(--primary-dark)}
.btn:disabled{background:#bcd3c2;box-shadow:none;cursor:not-allowed}
.btn.secondary{background:#fff;color:var(--primary-dark);border:2px solid var(--primary)}

/* email/name */
.text-field{width:100%;max-width:380px;margin:8px auto 0;display:block;border:2px solid var(--line);border-radius:14px;
  padding:16px;font-size:18px;outline:none;text-align:center}
.text-field:focus{border-color:var(--primary)}
.consent{font-size:12px;color:var(--muted);text-align:center;margin:14px auto 0;max-width:380px}
.consent a{color:var(--muted)}

/* loader */
.loader-list{max-width:380px;margin:24px auto 0}
.loader-row{margin:0 0 16px}
.loader-row .lr-top{display:flex;justify-content:space-between;font-weight:600;font-size:15px;margin-bottom:6px}
.loader-row .bar{height:8px;background:var(--line);border-radius:6px;overflow:hidden}
.loader-row .bar > i{display:block;height:100%;width:0;background:var(--primary);transition:width .3s linear}
.testimonials{margin:26px auto 0;max-width:400px}
.testi{background:var(--card);border-radius:12px;box-shadow:var(--shadow);padding:14px 16px;margin-bottom:10px;font-size:15px}
.testi b{display:block;margin-top:6px;color:var(--muted);font-weight:600;font-size:13px}

/* goals */
.goals-bullets{max-width:400px;margin:18px auto 0}

/* hero (index) */
.hero{max-width:var(--maxw);margin:0 auto;padding:8px 20px 40px;text-align:center}
.hero .pill{display:inline-flex;align-items:center;gap:8px;background:var(--primary-soft);color:var(--primary-dark);
  font-weight:700;padding:10px 16px;border-radius:30px;font-size:15px;margin:6px 0 18px}
.hero h1{font-size:30px;line-height:1.2;margin:6px 0 4px;font-weight:800;text-transform:uppercase;letter-spacing:.5px}
.hero .age-label{color:var(--muted);font-weight:700;letter-spacing:1px;font-size:14px;margin:18px 0 14px;text-transform:uppercase}
.age-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.age-card{background:var(--card);border:2px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:18px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:10px;font-weight:700;font-size:17px}
.age-card:hover{border-color:var(--primary)}
.age-card .av{width:74px;height:74px;border-radius:50%;background:var(--primary-soft);display:grid;place-items:center;font-size:34px}
.age-card .go{color:var(--primary)}
.legal{font-size:12px;color:var(--muted);text-align:center;margin:24px auto 0;max-width:420px}
.legal a{color:var(--muted)}
.disclaimer{font-size:11px;color:#9aa89f;text-align:center;margin:30px auto;max-width:460px;padding:0 20px}

/* checkout */
.co-section{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.timer{background:#fff5f5;color:var(--accent);font-weight:700;text-align:center;padding:10px;border-radius:10px;margin:14px 0}
.summary-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin:14px 0}
.ba{display:grid;grid-template-columns:1fr 1fr;gap:14px;text-align:center}
.ba .col h4{margin:0 0 8px;font-size:13px;letter-spacing:1px;color:var(--muted)}
.metric{font-weight:700;margin:4px 0}
.plan{display:flex;align-items:center;gap:14px;border:2px solid var(--line);border-radius:var(--radius);
  padding:16px;margin:10px 0;cursor:pointer;background:#fff;box-shadow:var(--shadow);position:relative}
.plan.sel{border-color:var(--primary);background:var(--primary-soft)}
.plan .radio{width:22px;height:22px;border-radius:50%;border:2px solid var(--line);flex:none}
.plan.sel .radio{border-color:var(--primary);background:radial-gradient(circle at center,#fff 0 4px,var(--primary) 5px)}
.plan .pn{flex:1}
.plan .pn .name{font-weight:700}
.plan .pn .old{color:var(--muted);text-decoration:line-through;font-size:14px;margin-right:6px}
.plan .perday{text-align:right;font-weight:800}
.plan .perday small{display:block;color:var(--muted);font-weight:600;font-size:12px}
.popular{position:absolute;top:-11px;left:16px;background:#f0913a;color:#fff;font-size:12px;font-weight:700;padding:3px 10px;border-radius:20px}
.guarantee{text-align:center;color:var(--primary-dark);font-weight:700;margin:14px 0;text-decoration:underline}
.review{background:var(--card);border-radius:12px;box-shadow:var(--shadow);padding:14px 16px;margin:10px 0;font-size:15px}
.review b{display:block;margin-top:6px;color:var(--muted);font-weight:600;font-size:13px}
.note{font-size:12px;color:var(--muted);margin:16px 0}

/* ===== Post-paywall: payment, upsells, thank-you ===== */
.steps{display:flex;align-items:center;justify-content:center;gap:6px;max-width:var(--maxw);margin:0 auto;padding:14px 20px 6px}
.steps .st{display:flex;flex-direction:column;align-items:center;gap:6px;flex:none}
.steps .st .lbl{font-size:12px;color:var(--muted);font-weight:600}
.steps .st.active .lbl{color:var(--ink)}
.steps .st .dot{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700;background:#e7d6db;color:#fff}
.steps .st.active .dot{background:var(--accent)}
.steps .st.done .dot{background:var(--primary)}
.steps .bar2{height:2px;width:64px;background:#e2dada;margin-bottom:18px}
.steps .bar2.done{background:var(--accent)}

.offer-head{text-align:center;font-size:22px;font-weight:800;line-height:1.3;margin:18px auto 18px;max-width:var(--maxw);padding:0 20px}
.offer-head .hl{color:var(--accent)}
.offer-head .hl-green{color:var(--primary-dark)}

/* offer / bump card */
.offer-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;max-width:var(--maxw);margin:0 auto}
.offer-line{display:flex;align-items:center;gap:14px;padding:11px 0;font-size:16px;font-weight:600}
.offer-line .ic{width:34px;height:34px;border-radius:50%;background:var(--primary-soft);display:grid;place-items:center;flex:none;font-size:16px}
.offer-line.have .ic{background:var(--primary);color:#fff}
.offer-foot{border-top:1px solid var(--line);margin-top:8px;padding-top:16px;display:flex;align-items:center;justify-content:space-between}
.offer-foot .ttl{font-weight:800}.offer-foot .ttl small{display:block;color:var(--muted);font-weight:600;font-size:12px}
.price-tag{display:flex;align-items:center;gap:8px;font-weight:800}
.price-tag .pill-disc{background:var(--accent);color:#fff;font-size:13px;font-weight:700;padding:2px 8px;border-radius:20px}
.price-tag .old{color:var(--muted);text-decoration:line-through;font-weight:600}
.decline{display:block;text-align:center;margin:18px auto;color:var(--ink);text-decoration:underline;cursor:pointer;font-weight:600;background:none;border:none;font-size:16px;width:100%}
.fineprint{font-size:12px;color:var(--muted);max-width:var(--maxw);margin:14px auto;padding:0 20px;text-align:left}
.benefits{max-width:var(--maxw);margin:16px auto;padding:0 24px}
.benefits li{padding:6px 0;color:#34433b}

/* selectable guide rows */
.guide{display:flex;align-items:center;gap:14px;background:var(--card);border:2px solid var(--line);border-radius:var(--radius);
  padding:16px;margin:10px auto;max-width:var(--maxw);box-shadow:var(--shadow);cursor:pointer;position:relative}
.guide.sel{border-color:var(--primary);background:var(--primary-soft)}
.guide .ic{width:48px;height:48px;border-radius:12px;background:var(--primary-soft);display:grid;place-items:center;font-size:24px;flex:none}
.guide .gtext{flex:1}.guide .gtext .gt{font-weight:700}.guide .gtext .gd{font-size:14px;color:var(--muted)}
.guide .gprice{font-weight:700;white-space:nowrap}.guide .gprice .old{color:var(--muted);text-decoration:line-through;font-size:13px;margin-right:4px}
.tag-rec{position:absolute;top:-11px;right:14px;background:var(--primary);color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px}
.tag-off{background:#ffe3e3;color:var(--accent);font-size:12px;font-weight:700;padding:2px 7px;border-radius:14px;margin-left:6px}

/* modal */
.overlay{position:fixed;inset:0;background:rgba(20,25,22,.55);display:grid;place-items:center;padding:24px;z-index:50}
.modal-card{background:#fff;border-radius:20px;max-width:380px;width:100%;padding:26px 22px;text-align:center;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.modal-card .badge{width:54px;height:54px;border-radius:50%;background:#d9b3c4;color:#fff;display:grid;place-items:center;font-size:24px;margin:-50px auto 12px}
.modal-card h3{font-size:22px;margin:6px 0 10px;color:#1a2336}
.modal-card p{color:var(--muted);margin:0 0 18px}

/* VIP */
.vip-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;max-width:var(--maxw);margin:0 auto}
.vip-line{display:flex;align-items:center;gap:14px;padding:11px 0;font-weight:600}
.vip-line .ic{width:36px;height:36px;border-radius:50%;background:#1f2a24;color:#f5c451;display:grid;place-items:center;flex:none}
.seats{display:flex;align-items:center;justify-content:center;gap:10px;margin:6px auto 14px}
.seats .s1{background:#f6d44a;color:#1f2a24;font-weight:700;border-radius:20px;padding:6px 12px;font-size:14px}
.seats .s1 b{background:var(--accent);color:#fff;border-radius:12px;padding:1px 7px;margin:0 2px}
.seats .s2{background:#1f2a24;color:#fff;border-radius:8px;padding:6px 10px;font-weight:700;font-size:14px}
.btn.gold{background:#f6c945;color:#1f2a24;box-shadow:0 6px 16px rgba(214,180,60,.4)}
.btn.gold:hover{background:#eebf36}
.skip{position:absolute;right:20px;top:16px;font-weight:700;color:var(--muted);text-decoration:none;cursor:pointer}

/* payment (test) */
.test-banner{background:#fff7e6;border:1px solid #f0d9a8;color:#8a6d2f;font-size:13px;text-align:center;padding:10px;border-radius:10px;max-width:var(--maxw);margin:12px auto;font-weight:600}
.pay-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;max-width:var(--maxw);margin:14px auto}
.pay-card label{display:block;font-size:13px;font-weight:700;color:var(--muted);margin:12px 0 6px}
.pay-card input{width:100%;border:2px solid var(--line);border-radius:10px;padding:13px;font-size:16px;outline:none}
.pay-card input:focus{border-color:var(--primary)}
.pay-row{display:flex;gap:12px}.pay-row>div{flex:1}
.order-row{display:flex;justify-content:space-between;padding:8px 0;font-size:15px}
.order-row.tot{border-top:1px solid var(--line);margin-top:6px;padding-top:12px;font-weight:800}
.spinner{width:42px;height:42px;border:4px solid var(--line);border-top-color:var(--primary);border-radius:50%;margin:30px auto;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* thank-you + app shell */
.thanks{max-width:var(--maxw);margin:0 auto;padding:30px 20px;text-align:center}
.thanks .tick{width:60px;height:60px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:28px;margin:6px auto 14px}
.app-shell{max-width:var(--maxw);margin:0 auto;padding:24px 20px}
.app-empty{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:40px 22px;text-align:center;color:var(--muted)}
.app-empty .big{font-size:46px;margin-bottom:10px}

/* inline CTA — used on input/email/name steps so the button sits under the field
   and stays visible when the mobile keyboard opens */
.inline-cta{max-width:420px;margin:22px auto 0}
.inline-cta .btn{width:100%}