/* Shared scroll story: sticky phone + chapters (web design + clinic pages) */
.ind{--smooth:cubic-bezier(.22,1,.36,1)}
@keyframes spin{to{transform:rotate(360deg)}}
/* ---------- customer story: sticky device + chapters ---------- */
.st{background:var(--white);border-block:1px solid var(--line)}
.st-note{font-size:13.5px}
.st-grid{display:grid;gap:24px;margin-top:40px}
@media (min-width:900px){.st-grid{grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}}
.st-stage{position:sticky;top:12px;z-index:2;display:flex;justify-content:center;padding:14px 0;background:linear-gradient(var(--white) 80%,transparent)}
@media (min-width:900px){.st-stage{top:90px;padding:0;background:none}}
.st-chapters{list-style:none}
.st-chapters li{padding:26px 0 26px;border-top:1px solid var(--line);opacity:.35;transition:opacity .7s var(--smooth)}
@media (min-width:900px){.st-chapters li{min-height:62vh;display:flex;flex-direction:column;justify-content:center}}
.st-chapters li.on{opacity:1}
.st-time{display:inline-block;font-size:12.5px;color:var(--rec);font-weight:700}
.st-chapters h3{font-size:clamp(22px,4.4vw,30px);margin-top:6px;line-height:1.4}
.st-chapters p{color:#3d3d3a;margin-top:10px;max-width:460px}

/* phone */
.phone{position:relative;width:min(230px,58vw);aspect-ratio:9/18.5;border:2.4px solid var(--ink);border-radius:34px;background:var(--paper);overflow:hidden;box-shadow:0 30px 50px rgba(0,0,0,.1)}
.phone-notch{position:absolute;top:8px;left:50%;width:70px;height:18px;transform:translateX(-50%);background:var(--ink);border-radius:20px;z-index:3}
.scr{position:absolute;inset:0;padding:40px 14px 14px;opacity:0;transform:translateY(18px) scale(.98);transition:opacity .7s var(--smooth),transform .9s var(--smooth);display:flex;flex-direction:column;gap:7px}
[data-screen="1"] .scr-1,[data-screen="2"] .scr-2,[data-screen="3"] .scr-3,[data-screen="4"] .scr-4{opacity:1;transform:none}
.scr-title{font-size:12px;color:var(--muted)}
.scr-title b{background:var(--rec);color:#fff;border-radius:20px;padding:0 7px;font-size:11px}
.dm{align-self:flex-start;background:var(--white);border:1.5px solid var(--ink);border-radius:14px 14px 14px 4px;padding:5px 11px;font-size:12.5px;animation:dm 4s var(--smooth) infinite}
.dm:nth-child(3){animation-delay:.4s}.dm:nth-child(4){animation-delay:.8s}.dm:nth-child(5){animation-delay:1.2s}.dm:nth-child(6){animation-delay:1.6s}.dm:nth-child(7){animation-delay:2s}
@keyframes dm{0%{opacity:0;transform:translateY(10px)}12%,100%{opacity:1;transform:none}}
.scr-2{align-items:center;justify-content:center;text-align:center;gap:10px}
.scr-2 p{font-size:14px;font-weight:700}.scr-2 small{font-size:11.5px;color:var(--muted)}
.spinner{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--ink);border-radius:50%;animation:spin 1s linear infinite}
.shop-bar{display:flex;justify-content:space-between;font-size:12px}
.shop-bar i{font-style:normal;border:1.5px solid var(--ink);border-radius:20px;padding:0 7px}
.shop-img{flex:1;border-radius:14px;background:repeating-linear-gradient(135deg,#e2e1dc 0 8px,#ecebe6 8px 16px);border:1.5px solid var(--ink)}
.shop-name{font-size:13px;font-weight:700}
.shop-sizes{display:flex;gap:6px}
.shop-sizes span{flex:1;text-align:center;border:1.5px solid var(--ink);border-radius:8px;font-size:11px;padding:3px 0}
.shop-sizes .on{background:var(--ink);color:#fff}
.shop-pay{background:var(--ink);color:#fff;text-align:center;border-radius:20px;padding:7px;font-size:12.5px}
.scr-4{background:var(--ink);color:#fff}
.clock{font-size:44px;font-weight:300;text-align:center;margin:18px 0 10px}
.notif{background:rgba(255,255,255,.12);border-radius:14px;padding:9px 11px;font-size:11.5px;display:grid;animation:notif 5s var(--smooth) infinite}
.notif b{font-size:12px}.notif span{color:#bdbdb7}
.notif.n2{animation-delay:1.2s}
@keyframes notif{0%{opacity:0;transform:translateY(-12px) scale(.96)}12%,100%{opacity:1;transform:none}}

@media (max-width:899px){
  .phone{width:min(150px,40vw);border-radius:26px}
  .phone .scr{padding:30px 9px 9px;gap:5px}
  .dm{font-size:10.5px;padding:3px 8px}
  .clock{font-size:30px;margin:8px 0}
  .laptop{width:min(300px,80vw)}
  .laptop .scr{padding:12px;gap:5px}
  .st-chapters li{padding:22px 0 40vh}
  .st-chapters li:last-child{padding-bottom:22px}
}