/* ============ AI photo survey (demo) ============ */
.ai-pill{display:inline-flex;align-items:center;gap:10px;margin:0 0 22px;padding:7px 14px 7px 8px;
  background:rgba(8,9,11,.55);backdrop-filter:blur(10px);box-shadow:inset 0 0 0 1px rgba(217,168,78,.45);
  color:var(--fg);font-size:.85rem;font-weight:500;cursor:pointer;border:0;transition:box-shadow .3s,background .3s}
.ai-pill:hover{box-shadow:inset 0 0 0 1px var(--volt);background:rgba(217,168,78,.12)}
.ai-pill b{background:var(--volt);color:#111;font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.14em;
  padding:4px 7px;font-weight:600}
.ai-pill i{font-style:normal;color:var(--volt)}
.demo-tag{display:inline-block;margin-left:8px;padding:3px 7px;font-size:.58rem;letter-spacing:.16em;color:#111;
  background:var(--volt);font-family:'JetBrains Mono',monospace;vertical-align:middle}

.ai-sec{overflow:hidden}
.ai-in{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(30px,5vw,80px);align-items:center}
.ai-points{list-style:none;padding:0;margin:28px 0 32px;display:grid;gap:12px}
.ai-points li{position:relative;padding-left:28px;color:var(--fg-2)}
.ai-points li::before{content:'';position:absolute;left:4px;top:.45em;width:10px;height:5px;
  border-left:2px solid var(--volt);border-bottom:2px solid var(--volt);transform:rotate(-45deg)}
.ai-note{font-family:'JetBrains Mono',monospace;font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--fg-3);margin:16px 0 0}

/* teaser visual: a photo being read */
.ai-visual{position:relative;--ch:20px}
.ai-frame{position:relative;overflow:hidden;background:#000;aspect-ratio:4/3;
  clip-path:polygon(var(--ch) 0,100% 0,100% calc(100% - var(--ch)),calc(100% - var(--ch)) 100%,0 100%,0 var(--ch))}
.ai-frame img{width:100%;height:100%;object-fit:cover;filter:saturate(.9) contrast(1.05)}
.ai-frame::after{content:'';position:absolute;inset:0;
  background:linear-gradient(rgba(217,168,78,.08) 1px,transparent 1px) 0 0/100% 28px,
             linear-gradient(90deg,rgba(217,168,78,.08) 1px,transparent 1px) 0 0/28px 100%}
.scanline{position:absolute;left:0;right:0;height:26%;top:-26%;z-index:2;pointer-events:none;
  background:linear-gradient(180deg,transparent,rgba(217,168,78,.20) 70%,rgba(255,214,140,.9) 100%);
  animation:scan 2.8s cubic-bezier(.45,0,.55,1) infinite}
.scanline::after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--volt);
  box-shadow:0 0 18px 3px rgba(217,168,78,.8)}
@keyframes scan{0%{top:-26%}100%{top:100%}}
.ai-tagfloat{position:absolute;z-index:3;display:flex;align-items:center;gap:8px;padding:8px 12px;
  background:rgba(8,9,11,.82);backdrop-filter:blur(8px);box-shadow:inset 0 0 0 1px var(--line-2);
  font-size:.8rem;color:var(--fg);opacity:0;transform:translateY(8px);animation:tagin .6s var(--ease) forwards}
.ai-tagfloat i{width:7px;height:7px;border-radius:50%;background:var(--volt);flex:0 0 auto}
.ai-tagfloat.warn i{background:#F5A524}.ai-tagfloat.bad i{background:#F0524A}
.ai-tagfloat.t1{top:14%;left:6%;animation-delay:.8s}
.ai-tagfloat.t2{top:44%;right:6%;animation-delay:1.6s}
.ai-tagfloat.t3{bottom:12%;left:10%;animation-delay:2.4s}
@keyframes tagin{to{opacity:1;transform:none}}
.ai-readout{position:absolute;right:-1px;bottom:-1px;z-index:3;padding:10px 14px;background:var(--volt);color:#111;
  font-family:'JetBrains Mono',monospace;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600}

/* ============ overlay wizard ============ */
.sv{position:fixed;inset:0;z-index:90;display:flex;align-items:center;justify-content:center;padding:24px;
  background:rgba(4,5,6,.78);backdrop-filter:blur(14px)}
.sv[hidden]{display:none}
.sv-panel{--ch:18px;position:relative;width:min(760px,100%);max-height:calc(100svh - 48px);display:flex;flex-direction:column;
  background:var(--ink-2);box-shadow:inset 0 0 0 1px var(--line-2);
  clip-path:polygon(var(--ch) 0,100% 0,100% calc(100% - var(--ch)),calc(100% - var(--ch)) 100%,0 100%,0 var(--ch));
  animation:svin .5s var(--ease)}
@keyframes svin{from{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}
.sv-head{display:flex;align-items:center;gap:14px;padding:18px 22px;border-bottom:1px solid var(--line)}
.sv-head .mono{color:var(--volt)}
.sv-steps{display:flex;gap:6px;margin-left:auto}
.sv-steps i{width:26px;height:3px;background:var(--line-2);transition:background .3s}
.sv-steps i.on{background:var(--volt)}
.sv-x{width:36px;height:36px;border:0;background:transparent;color:var(--fg-2);font-size:1.4rem;cursor:pointer;line-height:1}
.sv-x:hover{color:var(--fg)}
.sv-body{padding:clamp(20px,3vw,32px);overflow-y:auto;-webkit-overflow-scrolling:touch}
.sv-body h3{margin:0 0 6px;font-size:clamp(1.35rem,2.6vw,1.75rem);font-weight:700;letter-spacing:-.03em;line-height:1.15}
.sv-sub{color:var(--fg-2);margin:0 0 22px;font-size:.95rem}
.sv-foot{display:flex;align-items:center;gap:12px;padding:16px 22px;border-top:1px solid var(--line);flex-wrap:wrap}
.sv-foot .btn{margin-left:auto}
.sv-left{font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-3)}

.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{--ch:8px;border:0;cursor:pointer;padding:11px 15px;background:var(--ink-3);color:var(--fg-2);font-size:.92rem;
  box-shadow:inset 0 0 0 1px var(--line);transition:all .2s;
  clip-path:polygon(var(--ch) 0,100% 0,100% calc(100% - var(--ch)),calc(100% - var(--ch)) 100%,0 100%,0 var(--ch))}
.chip:hover{color:var(--fg);box-shadow:inset 0 0 0 1px var(--line-2)}
.chip[aria-pressed="true"]{color:#111;background:var(--volt);box-shadow:none}
.sv-label{display:block;font-family:'JetBrains Mono',monospace;font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--fg-3);margin:22px 0 10px}

.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.shot{position:relative;aspect-ratio:1;background:var(--ink-3);box-shadow:inset 0 0 0 1px var(--line);display:flex;
  align-items:center;justify-content:center;flex-direction:column;gap:6px;color:var(--fg-3);font-size:.8rem;cursor:pointer;overflow:hidden}
.shot:hover{box-shadow:inset 0 0 0 1px var(--volt);color:var(--fg)}
.shot svg{width:26px;height:26px;stroke:currentColor}
.shot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.shot .rm{position:absolute;top:6px;right:6px;z-index:2;width:28px;height:28px;border:0;border-radius:50%;
  background:rgba(0,0,0,.7);color:#fff;font-size:1rem;cursor:pointer}
.shot input{display:none}
.sv-tip{font-size:.82rem;color:var(--fg-3);margin:10px 0 0}

.sv-desc{position:relative}
.sv-desc textarea{width:100%;min-height:110px;resize:vertical;background:var(--ink);border:1px solid var(--line);color:var(--fg);
  padding:14px 54px 14px 15px;font:inherit;font-size:.95rem;border-radius:0}
.sv-desc textarea:focus{outline:none;border-color:var(--volt)}
.mic{position:absolute;right:10px;top:10px;width:38px;height:38px;border:0;border-radius:50%;cursor:pointer;
  background:var(--ink-4);color:var(--fg-2);display:flex;align-items:center;justify-content:center;transition:all .2s}
.mic svg{width:18px;height:18px;stroke:currentColor}
.mic.on{background:#F0524A;color:#fff;box-shadow:0 0 0 0 rgba(240,82,74,.6);animation:micpulse 1.4s infinite}
@keyframes micpulse{70%{box-shadow:0 0 0 12px rgba(240,82,74,0)}100%{box-shadow:0 0 0 0 rgba(240,82,74,0)}}
.sv-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.sv-in{width:100%;background:var(--ink);border:1px solid var(--line);color:var(--fg);padding:13px 15px;font:inherit;border-radius:0}
.sv-in:focus{outline:none;border-color:var(--volt)}
.sv-err{color:#FF8A7A;font-size:.85rem;margin:12px 0 0;min-height:1.2em}

/* analysing */
.sv-scan{position:relative;overflow:hidden;background:#000;aspect-ratio:4/3;max-height:52vh;margin:0 auto 22px}
.sv-scan img{width:100%;height:100%;object-fit:cover;filter:grayscale(.2)}
.sv-scan .grid{position:absolute;inset:0;background:linear-gradient(rgba(217,168,78,.1) 1px,transparent 1px) 0 0/100% 24px,
  linear-gradient(90deg,rgba(217,168,78,.1) 1px,transparent 1px) 0 0/24px 100%}
.sv-scan.text{aspect-ratio:auto;height:180px;display:flex;align-items:center;justify-content:center;background:var(--ink-3)}
.sv-scan.text p{color:var(--fg-2);max-width:80%;font-style:italic;text-align:center;margin:0}
.sv-status{display:grid;gap:10px;max-width:420px;margin:0 auto}
.sv-status li{list-style:none;display:flex;gap:12px;align-items:center;color:var(--fg-3);font-size:.93rem;transition:color .3s}
.sv-status li i{width:16px;height:16px;border-radius:50%;box-shadow:inset 0 0 0 1.5px var(--line-2);flex:0 0 auto;position:relative}
.sv-status li.on{color:var(--fg)}
.sv-status li.on i{box-shadow:inset 0 0 0 1.5px var(--volt);border-top:1.5px solid transparent;animation:spin .8s linear infinite}
.sv-status li.done{color:var(--fg-2)}
.sv-status li.done i{background:var(--volt);box-shadow:none;animation:none}
@keyframes spin{to{transform:rotate(360deg)}}
.sv-status ul{padding:0;margin:0}

/* result */
.res-safety{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;margin:0 0 22px;background:var(--ink-3);
  box-shadow:inset 3px 0 0 var(--sc,#5BD08A)}
.res-safety.ok{--sc:#5BD08A}.res-safety.soon{--sc:#F5A524}.res-safety.urgent{--sc:#F0524A;background:rgba(240,82,74,.08)}
.res-safety b{display:block;font-size:1rem;margin-bottom:4px}
.res-safety p{margin:0;color:var(--fg-2);font-size:.9rem}
.res-dot{width:12px;height:12px;border-radius:50%;background:var(--sc);flex:0 0 auto;margin-top:5px;box-shadow:0 0 12px var(--sc)}
.res-kicker{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.res-kicker span{font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3)}
.res-kicker .conf{color:var(--volt)}
.res-see{color:var(--fg-2);margin:10px 0 18px}
.res-obs{display:grid;gap:8px;margin:0 0 24px}
.res-ob{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;padding:12px 14px;background:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.res-ob i{grid-row:span 2;width:8px;height:8px;border-radius:50%;margin-top:7px;background:var(--volt)}
.res-ob.good i{background:#5BD08A}.res-ob.attention i{background:#F5A524}.res-ob.warning i{background:#F0524A}
.res-ob b{font-size:.92rem}
.res-ob span{color:var(--fg-2);font-size:.86rem}
.res-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.res-list{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.res-list li{position:relative;padding-left:22px;color:var(--fg);font-size:.9rem;line-height:1.45}
.res-list li::before{content:'';position:absolute;left:2px;top:.35em;width:9px;height:5px;border-left:2px solid var(--volt);
  border-bottom:2px solid var(--volt);transform:rotate(-45deg)}
ol.res-list{counter-reset:s}
ol.res-list li::before{counter-increment:s;content:counter(s);border:0;transform:none;top:0;width:auto;height:auto;
  font-family:'JetBrains Mono',monospace;font-size:.72rem;color:var(--volt)}
.res-time{display:flex;gap:12px;align-items:center;margin:22px 0 0;padding:14px 16px;background:var(--ink-3)}
.res-time .mono{color:var(--fg-3)}
.res-disc{font-size:.76rem;color:var(--fg-3);margin:20px 0 0;line-height:1.5}
.sv-done{text-align:center;padding:20px 0}
.sv-done .big{width:64px;height:64px;margin:0 auto 18px;border-radius:50%;background:var(--volt);display:flex;
  align-items:center;justify-content:center}
.sv-done .big::after{content:'';width:22px;height:11px;border-left:3px solid #111;border-bottom:3px solid #111;
  transform:rotate(-45deg) translate(2px,-2px)}
.sv-full{margin-top:22px;padding:16px 18px;box-shadow:inset 0 0 0 1px rgba(217,168,78,.4);background:rgba(217,168,78,.06);
  text-align:left;font-size:.88rem;color:var(--fg-2)}
.sv-full b{color:var(--fg)}

@media (max-width:900px){.ai-in{grid-template-columns:1fr}.ai-visual{order:-1}}
@media (max-width:680px){
  .sv{padding:0;align-items:stretch}
  .sv-panel{width:100%;max-height:none;height:100%;clip-path:none}
  .res-grid,.sv-row{grid-template-columns:1fr}
  .shot{font-size:.72rem}
}
/* teaser tags wait until the visual is actually on screen */
.ai-visual .ai-tagfloat{animation-play-state:paused}
.ai-visual.in .ai-tagfloat{animation-play-state:running}