/* OptixSys viewer page */
.vpage{--amber:var(--warn)}
.vpage .lead{max-width:56ch}

/* hero */
.vh{position:relative;overflow:hidden;padding-block:clamp(44px,6vw,84px) clamp(56px,7vw,96px)}
.vh-bg{position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(ellipse 60% 50% at 70% 30%,rgba(91,184,255,.18),transparent 70%),
  radial-gradient(ellipse 50% 40% at 15% 80%,rgba(139,108,255,.14),transparent 70%),
  linear-gradient(rgba(160,190,255,.06) 1px,transparent 1px) 0 0/56px 56px,
  linear-gradient(90deg,rgba(160,190,255,.06) 1px,transparent 1px) 0 0/56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000 30%,transparent 80%);mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000 30%,transparent 80%)}
.vh .wrap{position:relative}
.vh-copy{display:grid;gap:16px;justify-items:start;max-width:780px}
.vh-copy h1{font-size:clamp(3.2rem,8.4vw,7.4rem)}
.vh-copy .ctas{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.logo-pick{cursor:pointer}
.vh-stage{position:relative;margin-top:clamp(36px,5vw,64px);perspective:1800px}
.device{position:relative;border-radius:18px;background:#070b18;border:1px solid rgba(160,190,255,.22);box-shadow:0 60px 140px -50px rgba(91,184,255,.55),0 0 0 1px rgba(139,108,255,.12),inset 0 1px 0 rgba(255,255,255,.06);overflow:hidden;transform:rotateX(6deg);transform-origin:50% 100%;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.vh-stage.seen .device{transform:none}
.device-bar{display:flex;align-items:center;gap:8px;padding:10px 14px;background:linear-gradient(#0d1326,#0a0f20);border-bottom:1px solid rgba(160,190,255,.14);font-family:var(--mono);font-size:.74rem;color:var(--mist)}
.device-bar i{width:10px;height:10px;border-radius:50%;background:rgba(234,242,255,.16)}
.device-bar .url{margin-left:14px;padding:.38em 1.1em;border-radius:999px;background:rgba(234,242,255,.06);border:1px solid rgba(160,190,255,.12);flex:0 1 380px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.device-bar .live{margin-left:auto;display:flex;align-items:center;gap:7px;letter-spacing:.14em;text-transform:uppercase;font-size:.66rem;color:var(--teal)}
.device-bar .live b{width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 10px var(--teal);animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.25}}
.device-screen{position:relative;line-height:0}
.device-screen>img{display:block;width:100%;height:auto}
.vh-vid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s}
.vh-vid.on{opacity:1}
.scan{position:absolute;inset:0;pointer-events:none;background:linear-gradient(100deg,transparent 40%,rgba(91,184,255,.10) 48%,rgba(68,227,198,.22) 50%,rgba(91,184,255,.10) 52%,transparent 60%);background-size:260% 100%;animation:sweep 6s cubic-bezier(.6,0,.4,1) infinite;mix-blend-mode:screen}
@keyframes sweep{0%{background-position:120% 0}60%,100%{background-position:-60% 0}}
.drophint{position:absolute;inset:0;display:none;place-items:center;line-height:1;font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ice);background:rgba(3,5,12,.72);outline:2px dashed var(--teal);outline-offset:-14px}
[data-drop].drag .drophint{display:grid}
.float{position:absolute;display:grid;gap:2px;padding:12px 16px;border-radius:14px;background:rgba(7,11,26,.78);border:1px solid rgba(160,190,255,.22);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 20px 50px -20px rgba(0,0,0,.8);opacity:0;transform:translateY(16px);transition:opacity .8s,transform .8s}
.float b{font-family:var(--cond);font-weight:400;font-size:clamp(1.6rem,2.6vw,2.4rem);line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.float span{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mist)}
.f1{right:-1.5%;top:24%;transition-delay:.5s}.f2{left:-2%;bottom:14%;transition-delay:.7s}.f3{right:24%;top:-5%;transition-delay:.9s}
.vh-stage.seen .float{opacity:1;transform:none}
@media (max-width:760px){.float{display:none}.device{transform:none}.device-bar .url{font-size:.66rem}}

/* logo slots (hero, brand cards) */
.slot{position:absolute;display:grid;place-items:center;border-radius:6px;outline:2px dashed rgba(68,227,198,.9);outline-offset:2px;animation:slot 2.2s ease-in-out infinite;line-height:1}
.slot em{font-style:normal;font-family:var(--mono);font-size:clamp(.42rem,.8vw,.7rem);letter-spacing:.14em;text-transform:uppercase;color:#05110f;background:var(--teal);padding:.35em .7em;border-radius:999px;white-space:nowrap;box-shadow:0 0 18px rgba(68,227,198,.6)}
.slot img{display:none;position:absolute;left:6%;top:8%;width:88%;height:84%;object-fit:contain}
.slot.corner{border-radius:12px;outline-offset:3px}
.slot.corner.has{background:var(--bg);border:1px solid rgba(160,190,255,.25);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);box-shadow:0 10px 30px -10px rgba(0,0,0,.8)}
.slot.corner img{left:10%;top:12%;width:80%;height:76%}
.slot.has{background:var(--bg);outline-color:transparent;animation:none}
.slot.has img{display:block}.slot.has em{display:none}
@keyframes slot{50%{outline-color:rgba(68,227,198,.3)}}

/* tool showcase */
.tl{display:grid;grid-template-columns:300px minmax(0,1fr);gap:clamp(18px,3vw,40px);align-items:start}
.tl-tabs{display:grid;gap:2px}
.cat{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--c);margin:14px 0 4px;display:flex;align-items:center;gap:8px}
.cat::before{content:"";width:18px;height:1px;background:var(--c)}
.cat:first-child{margin-top:0}
.tb{position:relative;display:flex;align-items:center;gap:12px;width:100%;text-align:left;font:inherit;color:var(--mist);background:transparent;border:1px solid transparent;border-radius:12px;padding:10px 12px;cursor:pointer;overflow:hidden;transition:background .25s,border-color .25s,color .25s}
.tb svg{width:22px;height:22px;flex:none;fill:none;stroke:var(--c);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;opacity:.75;transition:opacity .25s,filter .25s}
.tb b{font-weight:500;font-size:.98rem}
.tb:hover{color:var(--ice);background:rgba(234,242,255,.03)}
.tb[aria-selected=true]{color:var(--ice);background:linear-gradient(90deg,color-mix(in srgb,var(--c) 14%,transparent),transparent);border-color:color-mix(in srgb,var(--c) 35%,transparent)}
.tb[aria-selected=true] svg{opacity:1;filter:drop-shadow(0 0 6px var(--c))}
.tb .pg{position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--c);transform-origin:0 50%;transform:scaleX(0)}
.tl-stage{position:sticky;top:96px;display:grid;gap:14px}
.tl-screen{position:relative;border-radius:18px;overflow:hidden;border:1px solid rgba(160,190,255,.22);background:#000 center/cover no-repeat;aspect-ratio:16/9;box-shadow:0 40px 100px -40px var(--glow,rgba(91,184,255,.5));transition:box-shadow .6s}
.tl-screen video{display:block;width:100%;height:100%;object-fit:cover}
.tl-hud{position:absolute;left:14px;top:14px;display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ice);background:rgba(3,5,12,.72);border:1px solid rgba(160,190,255,.2);padding:.5em .9em;border-radius:999px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.tl-hud i{width:7px;height:7px;border-radius:50%;background:var(--hc,var(--teal));box-shadow:0 0 10px var(--hc,var(--teal))}
.tl-big{position:absolute;right:16px;bottom:14px;font-family:var(--cond);font-weight:300;font-size:clamp(2.2rem,5vw,4.2rem);line-height:1;color:var(--ice);text-shadow:0 4px 30px rgba(0,0,0,.9);opacity:0;transform:translateY(10px);transition:opacity .5s .4s,transform .5s .4s}
.tl-big.on{opacity:1;transform:none}
.tl-desc{color:var(--mist);font-size:1.05rem;min-height:3.2em;max-width:62ch}
@media (max-width:900px){
  .tl{grid-template-columns:1fr}
  .tl-stage{position:relative;top:0;order:-1}
  .tl-tabs{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .tl-tabs::-webkit-scrollbar{display:none}
  .cat{display:none}
  .tb{flex:none;width:auto;scroll-snap-align:start;border-color:rgba(160,190,255,.14);padding:9px 12px}
  .tb b{font-size:.9rem;white-space:nowrap}
}

/* floors */
.fl-vid{position:relative;border-radius:22px;overflow:hidden;border:1px solid rgba(160,190,255,.22);background:#000 url(viewer/floors-poster.jpg) center/cover;aspect-ratio:16/9;box-shadow:0 50px 120px -50px rgba(139,108,255,.55)}
.fl-vid video{display:block;width:100%;height:100%;object-fit:cover}
.fl-q{position:absolute;left:clamp(12px,3%,28px);top:clamp(12px,4%,30px);display:grid;gap:6px;max-width:80%;padding:14px 18px;border-radius:14px;background:rgba(3,5,12,.74);border:1px solid rgba(160,190,255,.22);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;transform:translateY(-8px);transition:opacity .45s,transform .45s}
.fl-q.on{opacity:1;transform:none}
.fl-q .tag{color:var(--violet)}
.fl-q b{font-family:var(--cond);font-weight:300;text-transform:uppercase;font-size:clamp(1.4rem,3.2vw,2.8rem);line-height:1}
.fl-q b i{font-family:var(--serif);font-style:italic;text-transform:none;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.fl-win{position:absolute;inset:0;pointer-events:none;opacity:0}
.fl-vid.enter video{animation:win 1s cubic-bezier(.2,.8,.2,1)}
.fl-vid.enter .fl-win{animation:flash 1s ease-out}
@keyframes win{0%{clip-path:inset(34% 40% 34% 40% round 10px);transform:scale(1.08)}100%{clip-path:inset(0 0 0 0 round 0);transform:none}}
@keyframes flash{0%{opacity:1;box-shadow:inset 0 0 0 2px var(--violet),inset 0 0 140px rgba(139,108,255,.55)}100%{opacity:0}}
.fl-steps{list-style:none;margin:14px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.fl-steps li{position:relative;padding:14px 4px 0;border-top:2px solid var(--line);color:var(--dim);font-size:.98rem;transition:color .4s,border-color .4s}
.fl-steps li span{display:block;font-family:var(--mono);font-size:.72rem;color:inherit;margin-bottom:2px}
.fl-steps li.on{color:var(--ice);border-top-color:var(--violet)}
.fl-steps li.on span{color:var(--violet)}
@media (max-width:640px){.fl-steps{grid-template-columns:1fr 1fr}.fl-q{max-width:88%;padding:10px 12px}}

/* brand triptych */
.trip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:start}
.tcard{margin:0;display:grid;gap:12px}
.tshot{position:relative;border-radius:16px;overflow:hidden;border:1px solid rgba(160,190,255,.2);background:#000;line-height:0;box-shadow:0 30px 80px -40px rgba(68,227,198,.45);transition:transform .35s,box-shadow .35s}
.tshot>img{display:block;width:100%;height:auto}
.tcard:hover .tshot{transform:translateY(-3px);box-shadow:0 40px 90px -40px rgba(68,227,198,.7)}
.tcard figcaption{display:flex;gap:10px;align-items:baseline;font-family:var(--cond);font-size:1.5rem;text-transform:uppercase;font-weight:300;line-height:1.1}
.tcard figcaption .tag{color:var(--teal)}
.trip-cta{display:flex;flex-wrap:wrap;gap:12px 16px;align-items:center;margin-top:24px}
@media (max-width:860px){.trip{grid-template-columns:1fr}}

.vcta{padding:clamp(24px,4vw,44px);background:radial-gradient(ellipse at 90% 0%,rgba(139,108,255,.22),transparent 55%),radial-gradient(ellipse at 0% 100%,rgba(68,227,198,.14),transparent 55%),var(--deep)}
.vcta h2{font-size:clamp(2.4rem,5.5vw,4.6rem)}
.vcta .ctas{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
@media (prefers-reduced-motion:reduce){.scan,.slot,.device-bar .live b{animation:none}.device{transform:none}}

/* the logo button: bold, with a slow moving gradient edge */
@property --ang{syntax:"<angle>";inherits:false;initial-value:0deg}
.pill.logo-pick{font-weight:600;font-size:.86rem;color:var(--ice);border:1.5px solid transparent;background:linear-gradient(#0a1024,#0a1024) padding-box,conic-gradient(from var(--ang),var(--teal),var(--sky),var(--violet),var(--teal)) border-box;box-shadow:0 0 0 0 rgba(68,227,198,.45);animation:ang 4s linear infinite,glow 2.6s ease-in-out infinite}
.pill.logo-pick:hover{box-shadow:0 0 30px -4px rgba(68,227,198,.8);transform:translateY(-1px)}
.pill.logo-pick .up{display:inline-block;color:var(--teal);animation:bob 1.6s ease-in-out infinite}
@keyframes ang{to{--ang:360deg}}
@keyframes glow{50%{box-shadow:0 0 26px -6px rgba(68,227,198,.65)}}
@keyframes bob{50%{transform:translateY(-3px)}}
@media (prefers-reduced-motion:reduce){.pill.logo-pick,.pill.logo-pick .up{animation:none}}

/* live loading screen card */
.load-mock{aspect-ratio:16/10;display:grid;place-items:center;background:radial-gradient(ellipse 70% 60% at 50% 45%,#10203d 0%,#070d1d 55%,#03060f 100%)}
.lm{display:grid;justify-items:center;gap:16px;width:100%}
.slot.big{position:relative;left:auto;top:auto;width:58%;aspect-ratio:2.1/1;border-radius:14px;animation:slot 2.2s ease-in-out infinite,breathe 3.2s ease-in-out infinite}
.slot.big em{font-size:clamp(.6rem,1.1vw,.8rem)}
.slot.big.has{background:transparent;animation:breathe 3.2s ease-in-out infinite}
.slot.big img{left:4%;top:4%;width:92%;height:92%;filter:drop-shadow(0 0 18px rgba(91,184,255,.35))}
@keyframes breathe{50%{transform:scale(1.035)}}
.lm-bar{position:relative;width:42%;height:3px;border-radius:3px;background:rgba(160,190,255,.14);overflow:hidden}
.lm-bar i{position:absolute;inset:0 auto 0 0;width:0;border-radius:3px;background:var(--grad);box-shadow:0 0 12px var(--sky);animation:load 3.4s cubic-bezier(.5,0,.2,1) infinite}
@keyframes load{0%{width:0;opacity:1}70%{width:100%;opacity:1}85%,100%{width:100%;opacity:0}}
.lm-txt{font-size:clamp(.62rem,1vw,.8rem);color:var(--mist);letter-spacing:.02em}
.lm-txt b{font-weight:400;animation:dot 1.4s infinite}.lm-txt b:nth-child(2){animation-delay:.2s}.lm-txt b:nth-child(3){animation-delay:.4s}
@keyframes dot{0%,60%,100%{opacity:.2}30%{opacity:1}}
/* sample report */
.rep{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px 28px;margin-top:28px;padding:clamp(20px,3vw,30px);border-radius:20px;border:1px solid rgba(68,227,198,.3);background:linear-gradient(110deg,rgba(68,227,198,.08),rgba(91,184,255,.04) 50%,transparent)}
.rep-copy{display:grid;gap:8px;max-width:620px}
.rep-copy h3{font-size:clamp(1.8rem,3.2vw,2.6rem)}
.rep-copy h3 i{font-family:var(--serif);font-style:italic;text-transform:none;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.rep-copy p{color:var(--mist);font-size:.98rem}
.rep-act{display:grid;gap:8px;justify-items:start}
.tl-desc a.dl{color:var(--teal);text-decoration:none;border-bottom:1px solid rgba(68,227,198,.5);margin-left:.3em;white-space:nowrap}
@media (prefers-reduced-motion:reduce){.slot.big,.lm-bar i,.lm-txt b{animation:none}.lm-bar i{width:70%}}
.slot.light.has img{background:#fff;border-radius:8px;padding:4%;box-sizing:border-box}

/* viewer only: tools at a glance (Oct 8) */
.vh-copy .hx-badge{margin-top:4px}
#own .own-tools{margin:6px 0 0;color:var(--mist)}
#own .chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
#own .chips li{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ice);border:1px solid var(--line-2);border-radius:999px;padding:.5em .95em;background:rgba(10,16,40,.45)}
#own .own-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.vh-copy .hx-badge{white-space:nowrap}
#own .own-links .pill{font-size:.72rem;padding:.85em 1.3em}
@media (max-width:520px){.vh-copy .hx-badge .wide-only{display:none}}
.vcta .hx-badge{justify-self:start;white-space:nowrap;margin-top:4px}
.vcta .hx-badge .fs-lbl{display:inline-flex;align-items:center;gap:.55em}
@media (max-width:520px){.vcta .hx-badge .fs-lbl{display:none}}