/* ===== صفحه‌های متحرک (تست سلامت، آزمایشگاه، چرا ما، ۴۰۴) ===== */
main.xp{padding-bottom:64px;overflow-x:clip}
.xp .section{margin-top:56px}
.xp-hero{position:relative;overflow:hidden;color:#fff;padding:56px 0 64px;
  background:radial-gradient(900px 400px at 85% -10%,rgba(255,176,32,.28),transparent 60%),radial-gradient(700px 380px at 0% 110%,rgba(14,165,198,.30),transparent 60%),linear-gradient(135deg,#0B1530,#14234D 55%,#1E3166)}
.xp-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(#000,transparent)}
.xp-hero-in{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
.xp-hero h1{font-size:clamp(28px,5vw,50px);line-height:1.35;font-weight:900;margin:14px 0}
.xp-hero p{color:#C9D3EE;font-size:16px;max-width:560px;margin-bottom:22px}
.xp-badge{display:inline-flex;gap:6px;align-items:center;padding:6px 14px;border-radius:99px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font-size:13px;font-weight:700;backdrop-filter:blur(6px)}
.xp-hero .grad-text{display:inline-block}

/* باتری مایع */
.liquid-bat{position:relative;justify-self:center;width:170px;height:250px}
.lb-cap{position:absolute;top:0;right:50%;transform:translateX(50%);width:60px;height:20px;border-radius:8px 8px 0 0;background:#C9D3EE}
.lb-body{position:absolute;top:18px;inset-inline:0;bottom:0;border:6px solid #C9D3EE;border-radius:28px;overflow:hidden;background:rgba(255,255,255,.05)}
.lb-wave{position:absolute;width:400px;height:400px;left:50%;top:38%;margin-left:-200px;border-radius:42%;background:linear-gradient(#FFC233,#FF7A1A);animation:lbSpin 7s linear infinite,lbFill 6s ease-in-out infinite alternate}
.lb-wave.w2{opacity:.45;border-radius:38%;animation-duration:11s,6s;background:#FFE08A}
.lb-bolt{position:absolute;inset:0;display:grid;place-items:center;font-size:64px;filter:drop-shadow(0 4px 12px rgba(0,0,0,.35));animation:pulse 1.6s ease-in-out infinite}
.lb-glow{position:absolute;inset:-30px;border-radius:50%;background:radial-gradient(rgba(255,176,32,.35),transparent 65%);z-index:-1;animation:pulse 3s ease-in-out infinite}
@keyframes lbSpin{to{transform:rotate(360deg)}}
@keyframes lbFill{from{top:70%}to{top:12%}}
@keyframes pulse{50%{transform:scale(1.08);opacity:.85}}

/* فرم سلامت */
.hc{display:grid;grid-template-columns:1fr 380px;gap:24px;align-items:start;margin-top:-36px;position:relative;z-index:2}
.hc-form{display:grid;gap:16px}
.hc-card{padding:22px;border-radius:var(--r-lg);background:#fff;box-shadow:var(--sh-1);border:1px solid var(--line);animation:rise .6s var(--ease) both}
.hc-card:nth-child(2){animation-delay:.08s}.hc-card:nth-child(3){animation-delay:.16s}.hc-card:nth-child(4){animation-delay:.24s}
@keyframes rise{from{opacity:0;transform:translateY(24px)}}
.hc-card h2{font-size:17px;display:flex;gap:10px;align-items:center;margin-bottom:14px}
.hc-card h2>span{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:var(--grad);color:#0B1530;font-size:14px;flex-shrink:0}
.hc-card h2 small{color:var(--muted);font-weight:400;font-size:12px}
.hc-range{display:flex;gap:14px;align-items:center}
.hc-range input{flex:1;accent-color:var(--orange);height:6px}
.hc-range output{min-width:84px;text-align:center;padding:6px 10px;border-radius:10px;background:#FFF4DD;color:#B35A00;font-weight:800}
.hc-scale{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-top:6px;padding-left:98px}
.hc-opts,.hc-symptoms{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.hc-opts label,.hc-symptoms label{cursor:pointer;position:relative}
.hc-opts input,.hc-symptoms input{position:absolute;opacity:0;pointer-events:none}
.hc-opts span,.hc-symptoms span{display:block;padding:12px 14px;border-radius:14px;border:1.5px solid var(--line);background:var(--bg);font-size:14px;transition:.2s var(--ease);height:100%}
.hc-opts label:hover span,.hc-symptoms label:hover span{border-color:#FFD27A}
.hc-opts input:checked+span{border-color:var(--orange);background:#FFF4DD;font-weight:700;box-shadow:0 6px 16px rgba(255,122,26,.15)}
.hc-symptoms input:checked+span{border-color:var(--rose);background:#FFEFF3;font-weight:700;transform:scale(1.02)}
.hc-opts input:focus-visible+span,.hc-symptoms input:focus-visible+span{outline:3px solid rgba(255,176,32,.55)}
.hc-volt{display:flex;gap:10px;align-items:center;max-width:260px}
.hc-volt input{flex:1;padding:11px 14px;border:1.5px solid var(--line);border-radius:12px;font-size:16px;background:var(--bg)}
.hc-volt input:focus{border-color:var(--amber);outline:none;background:#fff}
.hc-result{position:sticky;top:90px;padding:22px;border-radius:var(--r-lg);background:#fff;box-shadow:var(--sh-2);border:1px solid var(--line);text-align:center;animation:rise .6s .2s var(--ease) both}
.hc-result h2{font-size:16px;color:var(--muted);margin-bottom:6px}
.gauge{position:relative;max-width:260px;margin:0 auto}
.gauge svg{width:100%;display:block}
[data-arc]{transition:stroke-dashoffset .8s var(--ease)}
[data-needle]{transition:transform .8s cubic-bezier(.3,1.6,.5,1)}
.gauge-num{position:relative;margin-top:-4px;display:flex;flex-direction:column;align-items:center;line-height:1.2}
.gauge-num b{font-size:34px;font-weight:900}
.gauge-num small{color:var(--muted);font-size:12px}
.mini-bat{position:relative;width:120px;height:30px;margin:16px auto 6px;border:3px solid #0B1530;border-radius:8px;padding:3px}
.mini-bat::after{content:"";position:absolute;left:-8px;top:7px;width:5px;height:10px;background:#0B1530;border-radius:2px 0 0 2px}
.mini-bat span{display:block;height:100%;width:85%;border-radius:4px;background:var(--green);transition:width .8s var(--ease),background .4s;margin-right:0;margin-left:auto}
.hc-result h3{font-size:18px;margin:8px 0 4px}
.hc-tips{list-style:none;text-align:right;display:grid;gap:6px;margin:12px 0}
.hc-tips li{padding:8px 12px;border-radius:10px;background:var(--bg);font-size:13px;animation:rise .4s var(--ease) both}
.hc-cta{display:grid;gap:8px;margin-top:10px}
.hc-cta .link{display:inline-flex;gap:6px;justify-content:center;align-items:center;font-size:14px;margin-top:4px}
.hc-note{font-size:11.5px;color:var(--muted);margin-top:12px}
.hc-result.bad .gauge-num b{color:var(--rose)}.hc-result.mid .gauge-num b{color:#D98700}.hc-result.good .gauge-num b{color:var(--green)}
.hc-result.bump{animation:bump .4s var(--ease)}
@keyframes bump{50%{transform:scale(1.02)}}

/* اوربیت */
.orbit{position:relative;justify-self:center;width:260px;height:260px}
.orb-core{position:absolute;inset:80px;border-radius:50%;display:grid;place-items:center;font-size:46px;background:var(--grad);box-shadow:0 0 60px rgba(255,176,32,.7);animation:pulse 2s ease-in-out infinite}
.orbit .ring{position:absolute;border-radius:50%;border:1.5px dashed rgba(255,255,255,.25)}
.ring.r1{inset:50px}.ring.r2{inset:20px;border-style:solid;border-color:rgba(14,165,198,.35)}.ring.r3{inset:-10px}
.orbit .e{position:absolute;inset:0;animation:lbSpin 4s linear infinite}
.orbit .e::before{content:"";position:absolute;top:16px;left:50%;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:#5BE3FF;box-shadow:0 0 16px #5BE3FF}
.orbit .e2{animation-duration:6s;animation-direction:reverse;inset:30px}.orbit .e2::before{background:#FFC233;box-shadow:0 0 16px #FFC233;top:0}
.orbit .e3{animation-duration:9s;inset:-12px}.orbit .e3::before{background:#FF7AA2;box-shadow:0 0 16px #FF7AA2;top:0}
.scroll-hint{position:absolute;bottom:16px;left:50%;margin-left:-13px;width:26px;height:42px;border:2px solid rgba(255,255,255,.5);border-radius:14px}
.scroll-hint span{position:absolute;top:8px;left:50%;margin-left:-3px;width:6px;height:6px;border-radius:50%;background:#fff;animation:hint 1.6s infinite}
@keyframes hint{to{transform:translateY(16px);opacity:0}}

/* آزمایشگاه */
.lab{--charge:0;display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:48px}
.lab-sticky{overflow:hidden;position:sticky;top:var(--top,140px);align-self:start;display:grid;gap:22px;justify-items:center;padding:26px;border-radius:var(--r-xl);background:linear-gradient(160deg,#0B1530,#1E3166);box-shadow:var(--sh-2)}
.lab-bat{position:relative;width:100%;max-width:360px;aspect-ratio:1.6;border-radius:22px;background:#1a2448;border:4px solid #3A4A7A;padding:14px;margin-top:22px}
.lab-terms{position:absolute;top:-30px;inset-inline:28px;display:flex;justify-content:space-between}
.lab-terms span{width:42px;height:26px;border-radius:8px 8px 0 0;display:grid;place-items:center;color:#fff;font-weight:900;font-size:20px}
.t-pos{background:var(--rose)}.t-neg{background:#3A4A7A}
.lab-cells{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;height:100%}
.lab-cell{position:relative;border-radius:10px;background:#0E1736;overflow:hidden;border:1px solid #2B3A68}
.lab-cell i{position:absolute;inset-inline:0;bottom:0;height:0;background:linear-gradient(#FFE08A,#FF8A1F);transition:height .5s var(--ease);box-shadow:0 0 18px rgba(255,176,32,.6)}
.lab-cell.on i{height:100%}
.lab-cell.on{border-color:#FFB020}
.lab-flow{position:absolute;inset:0;pointer-events:none;opacity:calc(var(--charge));transition:opacity .4s}
.lab-flow span{position:absolute;top:-22px;width:8px;height:8px;border-radius:50%;background:#5BE3FF;box-shadow:0 0 10px #5BE3FF;animation:flow 2.4s linear infinite;animation-delay:calc(var(--i) * -.3s)}
@keyframes flow{0%{left:12%;top:-18px}30%{left:12%;top:-36px}70%{left:88%;top:-36px}100%{left:88%;top:-18px}}
.lab-meter{width:100%;max-width:360px;color:#fff;text-align:center}
.lab-meter b{font-size:46px;font-weight:900;font-variant-numeric:tabular-nums;direction:ltr;display:inline-block}
.lab-meter small{margin-right:6px;color:#C9D3EE}
.lab-bar{height:10px;border-radius:99px;background:#0E1736;overflow:hidden;margin-top:8px}
.lab-bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,#E8436A,#FFB020,#12A36A);transition:width .3s}
.lab-steps{display:grid;gap:40vh;padding:10vh 0 20vh}
.lab-step{padding:26px;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1);opacity:.35;transform:translateX(-20px) scale(.97);transition:.5s var(--ease)}
.lab-step.active{opacity:1;transform:none;box-shadow:var(--sh-2);border-color:#FFD27A}
.lab-n{font-size:40px;font-weight:900;line-height:1}
.lab-step h2{font-size:20px;margin:8px 0}
.lab-step p{color:#3A4560}
.lab-step a{color:var(--orange);font-weight:700}

/* کارت‌های چرخان */
.types{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.type-card{perspective:900px;height:230px;cursor:pointer}
.tc-in{position:relative;height:100%;transition:transform .7s var(--ease);transform-style:preserve-3d}
.type-card:hover .tc-in,.type-card.flip .tc-in{transform:rotateY(180deg)}
.tc-front,.tc-back{position:absolute;inset:0;border-radius:var(--r-lg);backface-visibility:hidden;-webkit-backface-visibility:hidden;padding:18px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;color:#fff}
.tc-front span{font-size:46px;animation:pulse 3s ease-in-out infinite}
.tc-front h3{font-size:17px;margin:8px 0 4px}.tc-front small{opacity:.75;font-size:11.5px}
.tc-back{transform:rotateY(180deg);background:#fff;color:var(--text);border:2px solid var(--line)}
.tc-back h3{font-size:16px}.tc-back p{font-size:13px;color:var(--muted);margin:8px 0}.tc-back b{font-size:13px;color:var(--orange)}
.t1 .tc-front{background:linear-gradient(150deg,#2F6BFF,#0EA5C6)}.t2 .tc-front{background:linear-gradient(150deg,#6D5BF5,#2F6BFF)}
.t3 .tc-front{background:linear-gradient(150deg,#12A36A,#0EA5C6)}.t4 .tc-front{background:linear-gradient(150deg,#14234D,#6D5BF5)}
.t5 .tc-front{background:linear-gradient(150deg,#FF8A1F,#E8436A)}

.tips-box{padding:30px;border-radius:var(--r-xl);background:linear-gradient(135deg,#FFF7E6,#FFEFF3);border:1px solid #FFE2B0}
.tips-box h2{font-size:22px;margin-bottom:16px}
.tips-list{list-style:none;counter-reset:t;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.tips-list li{counter-increment:t;position:relative;padding:14px 56px 14px 14px;border-radius:14px;background:#fff;box-shadow:var(--sh-1);transition:.3s var(--ease)}
.tips-list li:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.tips-list li::before{content:counter(t,persian);position:absolute;right:12px;top:50%;transform:translateY(-50%);width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:var(--grad);font-weight:900;color:#0B1530}
.xp-cta{display:flex;gap:20px;justify-content:space-between;align-items:center;flex-wrap:wrap;padding:30px;border-radius:var(--r-xl);background:var(--grad);color:#0B1530;position:relative;overflow:hidden}
.xp-cta::after{content:"⚡";position:absolute;left:24%;top:-30px;font-size:160px;opacity:.12;transform:rotate(-15deg)}
.xp-cta h2{font-size:22px}.xp-cta p{opacity:.8}

/* چرا ما */
.why-hero{padding-bottom:80px}
.why-top{text-align:center;max-width:760px;margin:0 auto;position:relative}
.why-top p{margin-inline:auto}
.counters{position:relative;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-top:26px}
.counter{padding:20px;border-radius:var(--r-lg);background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);text-align:center;backdrop-filter:blur(6px);animation:rise .6s var(--ease) both}
.counter:nth-child(2){animation-delay:.1s}.counter:nth-child(3){animation-delay:.2s}.counter:nth-child(4){animation-delay:.3s}
.counter b{display:block;font-size:32px;font-weight:900;color:#FFC233}
.counter span{color:#C9D3EE;font-size:13px}
.bolts i{position:absolute;width:3px;height:120px;background:linear-gradient(transparent,#FFC233,transparent);top:-120px;animation:fall 3.5s linear infinite;opacity:.6}
.bolts i:nth-child(1){left:12%}.bolts i:nth-child(2){left:55%;animation-delay:1.2s}.bolts i:nth-child(3){left:84%;animation-delay:2.3s}
@keyframes fall{to{top:110%}}
.road{position:relative}
.road-line{position:relative;height:10px;border-radius:99px;background:repeating-linear-gradient(90deg,#DDE2EE 0 18px,transparent 18px 30px);margin:30px 6px 26px}
.road-progress{position:absolute;right:0;top:0;bottom:0;width:0;border-radius:99px;background:var(--grad);transition:width .2s}
.road-car{position:absolute;top:50%;right:0;transform:translate(50%,-62%) scaleX(1);font-size:34px;transition:right .2s;filter:drop-shadow(0 6px 6px rgba(0,0,0,.15))}
.why-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.why-step{padding:18px;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:6px;opacity:.4;transform:translateY(16px);transition:.5s var(--ease)}
.why-step.on{opacity:1;transform:none;border-color:#FFD27A}
.ws-ic{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:26px;background:#FFF4DD}
.why-step.on .ws-ic{animation:pop .5s var(--ease)}
@keyframes pop{50%{transform:scale(1.2) rotate(-8deg)}}
.why-step small{color:var(--muted);font-size:12.5px;line-height:1.8}
.why-step a{color:var(--orange)}
.glow-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.glow-card{position:relative;padding:22px;border-radius:var(--r-lg);background:#fff;overflow:hidden;isolation:isolate;box-shadow:var(--sh-1);transition:.3s var(--ease)}
.glow-card::before{content:"";position:absolute;inset:-2px;z-index:-2;background:conic-gradient(from var(--a,0deg),#FFC233,#0EA5C6,#6D5BF5,#E8436A,#FFC233);animation:spinA 5s linear infinite;opacity:0;transition:opacity .3s}
.glow-card::after{content:"";position:absolute;inset:2px;border-radius:calc(var(--r-lg) - 2px);background:#fff;z-index:-1}
.glow-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.glow-card:hover::before{opacity:1}
@property --a{syntax:"<angle>";initial-value:0deg;inherits:false}
@keyframes spinA{to{--a:360deg}}
.glow-card h3{font-size:16px;margin:12px 0 4px}.glow-card p{font-size:13.5px;color:var(--muted)}
.seal-box{display:flex;gap:30px;align-items:center;padding:30px;border-radius:var(--r-xl);background:#fff;box-shadow:var(--sh-1);border:1px solid var(--line)}
.seal-box h2{font-size:22px;margin-bottom:8px}.seal-box p{color:var(--muted);margin-bottom:14px}
.seal{position:relative;width:170px;height:170px;flex-shrink:0}
.seal svg{width:100%;height:100%;animation:lbSpin 18s linear infinite}
.seal span{position:absolute;inset:38px;border-radius:50%;display:grid;place-items:center;font-size:44px;background:var(--grad);box-shadow:0 10px 30px rgba(255,138,31,.4)}

/* ۴۰۴ */
.nf{max-width:560px;margin:30px auto;text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px}
.nf-bat{position:relative;width:150px;height:84px;border:6px solid #0B1530;border-radius:18px;padding:6px;margin-bottom:8px;animation:shake 2.6s ease-in-out infinite}
.nf-cap{position:absolute;left:-16px;top:22px;width:10px;height:28px;border-radius:4px 0 0 4px;background:#0B1530}
.nf-fill{position:absolute;right:6px;top:6px;bottom:6px;width:16%;border-radius:8px;background:var(--rose);animation:blink 1.1s steps(2) infinite}
.nf-face{position:relative;font-size:30px;line-height:60px;font-weight:900}
.nf-code{font-size:72px;font-weight:900;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nf h1{font-size:22px}.nf p{color:var(--muted)}
.nf-search{display:flex;gap:8px;width:100%;margin:10px 0}
.nf-search input{flex:1;min-width:0;padding:12px 14px;border-radius:12px;border:1.5px solid var(--line);background:#fff}
.nf .cta-actions{justify-content:center}
@keyframes shake{0%,70%,100%{transform:rotate(0)}75%{transform:rotate(-6deg)}85%{transform:rotate(5deg)}}
@keyframes blink{50%{opacity:.2}}

/* واکنش‌گرا */
@media (max-width:1000px){
  .hc{grid-template-columns:1fr}
  .hc-result{position:static}
  .types{grid-template-columns:repeat(3,1fr)}
  .why-steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .xp-hero{padding:34px 0 56px}
  .xp-hero-in{grid-template-columns:1fr;text-align:center}
  .xp-hero p{margin-inline:auto}
  .liquid-bat{width:120px;height:176px}
  .orbit{width:200px;height:200px}.orb-core{inset:60px;font-size:36px}
  .hc-opts,.hc-symptoms{grid-template-columns:1fr}
  .hc-scale{padding-left:0}
  .lab{grid-template-columns:1fr;gap:16px}
  .lab-sticky{z-index:3;padding:14px;grid-template-columns:1.3fr 1fr;align-items:center}
  .lab-bat{margin-top:26px;padding:8px;border-width:3px}
  .lab-terms{top:-22px}.lab-terms span{width:28px;height:18px;font-size:15px}
  .lab-cells{gap:4px}
  .lab-meter b{font-size:28px}
  .lab-steps{gap:28vh;padding:4vh 0 10vh}
  .types{grid-template-columns:repeat(2,1fr)}
  .type-card{height:200px}
  .tips-list{grid-template-columns:1fr}
  .road-line{display:none}
  .why-steps{grid-template-columns:1fr}
  .why-step{flex-direction:row;flex-wrap:wrap;align-items:center}
  .why-step small{flex-basis:100%}
  .seal-box{flex-direction:column;text-align:center}
  .seal-box .cta-actions{justify-content:center}
  .xp-cta{padding:22px}
}
@media (prefers-reduced-motion:reduce){
  .xp *,.xp *::before,.xp *::after,.nf *{animation:none!important;transition:none!important}
  .lab-step,.why-step{opacity:1;transform:none}
}

.hc-pill{display:none}
@media (max-width:1000px){
  .hc-pill{display:flex;flex-direction:column;align-items:center;line-height:1.2;position:fixed;left:50%;margin-left:-48px;width:96px;bottom:calc(84px + env(safe-area-inset-bottom));z-index:60;padding:8px 14px;border-radius:16px;color:#fff;background:var(--green);box-shadow:0 10px 24px rgba(15,26,51,.25);opacity:0;transform:translateY(20px);pointer-events:none;transition:.3s var(--ease)}
  .hc-pill small{font-size:10.5px;opacity:.9}.hc-pill b{font-size:20px;font-weight:900}
  .hc-pill.show{opacity:1;transform:none;pointer-events:auto}
  .hc-pill.hide{opacity:0;transform:translateY(20px);pointer-events:none}
}