/* TempoLife /demo v4 — the standalone page around the app frame (the app itself is
   demo.php?embed=1, styled by demo-app-v4.css). 2026-09-19: dark v3 chrome, same
   tokens as the landing (canvas #0B0C10, card #12141A, brand #8B93FF, CTA grad
   #4F46E5→#7C3AED). */
:root{--bg:#0B0C10;--surface:#12141A;--border:rgba(255,255,255,.08);--t1:#F3F4F6;--t2:#B6BCC6;--t3:#8B93A0;--brand:#8B93FF;--grad:linear-gradient(135deg,#4F46E5,#7C3AED);--green:#34D399}
*{box-sizing:border-box}
html{color-scheme:dark;background:var(--bg)}
body{margin:0;color:var(--t1);background:radial-gradient(circle at 10% 12%,rgba(79,70,229,.16),transparent 31rem),radial-gradient(circle at 88% 28%,rgba(124,58,237,.10),transparent 28rem),var(--bg);font-family:'DM Sans',system-ui,-apple-system,sans-serif;line-height:1.4;-webkit-font-smoothing:antialiased}
a:focus-visible,iframe:focus-visible{outline:3px solid rgba(139,147,255,.6);outline-offset:3px;border-radius:10px}
.demo-site-header{width:min(1080px,calc(100% - 36px));margin:auto;padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:20px}
.demo-brand{display:flex;align-items:center;gap:10px;color:var(--t1);text-decoration:none;font-weight:800;font-size:1.08rem}
.demo-brand img{border-radius:10px}
.demo-site-header nav{display:flex;gap:4px}
.demo-site-header nav a{padding:7px 8px;border-radius:9px;color:var(--t3);font-size:.78rem;font-weight:700;text-decoration:none}
.demo-site-header nav a[aria-current=page]{color:var(--brand);background:rgba(139,147,255,.12)}
.demo-intro{text-align:center;width:min(760px,calc(100% - 36px));margin:30px auto 26px}
.demo-eyebrow{margin:0 0 10px;text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:800;color:var(--brand)}
.demo-intro h1{margin:0;font-size:clamp(2rem,5vw,3.55rem);line-height:1.04;letter-spacing:-.045em;text-wrap:balance}
.demo-intro>p:not(.demo-eyebrow){max-width:650px;margin:18px auto;color:var(--t3);font-size:1.08rem}
.demo-assurances{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:20px}
.demo-assurances span{padding:7px 11px;border:1px solid var(--border);background:rgba(18,20,26,.7);border-radius:999px;font-size:.74rem;font-weight:700;color:var(--t3)}
.demo-assurances span:before{content:'✓';margin-right:6px;color:var(--green)}
.demo-canvas{padding:4px 18px 26px}
/* the phone: 430 CSS px wide like the app's canonical viewport, the frame document fills it */
.demo-v4-phone{width:min(454px,100%);margin:0 auto;padding:12px;border-radius:44px;background:linear-gradient(160deg,#1B1E26,#0B0C10 55%,#15171D);box-shadow:0 30px 80px rgba(0,0,0,.55),0 2px 0 rgba(255,255,255,.06) inset}
.demo-v4-frame{display:block;width:100%;height:984px;border:0;border-radius:33px;background:#0B0C10;color-scheme:dark}
.demo-convert{text-align:center;padding:0 18px 20px}
.demo-primary{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:14px;background:var(--grad);box-shadow:0 12px 34px -10px rgba(124,58,237,.6);color:#fff;text-decoration:none;font-weight:800}
.demo-primary:hover{filter:brightness(1.05)}
.demo-primary:focus-visible{outline:3px solid rgba(139,147,255,.6);outline-offset:3px}
.demo-convert>small{display:block;margin-top:8px;color:var(--t3);font-size:.68rem}
.demo-footer{width:min(760px,calc(100% - 36px));margin:10px auto 35px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--border);color:var(--t3);font-size:.72rem}
.demo-footer a{color:var(--brand);font-weight:700}
.demo-footer p{margin:0;max-width:470px;text-align:right}
@media(max-width:460px){
  .demo-site-header{padding:14px 0}
  .demo-intro{margin:6px auto 18px}
  .demo-canvas{padding:0 0 18px}
  .demo-v4-phone{width:100%;padding:0;border-radius:0;background:none;box-shadow:none}
  .demo-v4-frame{height:min(984px,calc(100svh - 12px));border-radius:0}
  .demo-footer{display:block}
  .demo-footer p{margin-top:10px;text-align:left}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}