/* ============ Fonts ============ */
@font-face{font-family:"Jakarta";src:url(../vendor/fonts/plus-jakarta-sans-latin-ext-wght-normal.woff2) format("woff2");font-weight:200 800;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;font-display:swap}
@font-face{font-family:"Jakarta";src:url(../vendor/fonts/plus-jakarta-sans-latin-wght-normal.woff2) format("woff2");font-weight:200 800;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;font-display:swap}
@font-face{font-family:"Fraunces";src:url(../vendor/fonts/fraunces-latin-ext-wght-normal.woff2) format("woff2");font-weight:100 900;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+2020,U+20A0-20AB,U+20AD-20C0,U+2C60-2C7F,U+A720-A7FF;font-display:swap}
@font-face{font-family:"Fraunces";src:url(../vendor/fonts/fraunces-latin-wght-normal.woff2) format("woff2");font-weight:100 900;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2212,U+FEFF;font-display:swap}

/* ============ Tokens ============ */
:root{
  --ink:#0B1B3F; --ink-2:#22325A; --text:#33415C; --muted:#6B7A99;
  --blue:#1E5EFF; --blue-d:#1440C9; --sky:#38BDF8; --cyan:#22D3EE; --mint:#10B981;
  --red:#F43F5E; --amber:#F59E0B; --orange:#F97316; --violet:#8B5CF6; --teal:#14B8A6; --green:#22C55E;
  --bg:#F3F6FB; --card:#FFFFFF; --line:#E3E9F3;
  --grad:linear-gradient(100deg,#1E5EFF 0%,#38BDF8 100%);
  --shadow-sm:0 2px 6px rgba(11,27,63,.06),0 1px 2px rgba(11,27,63,.04);
  --shadow:0 18px 40px -12px rgba(11,27,63,.18),0 4px 12px rgba(11,27,63,.06);
  --shadow-lg:0 40px 80px -20px rgba(11,27,63,.28),0 10px 30px rgba(11,27,63,.08);
  --r:28px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;background:#060E22;overflow:hidden}
body{font-family:"Jakarta",system-ui,sans-serif;color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{display:block;max-width:100%}
svg.i{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ============ Deck / stage ============ */
.deck{position:fixed;inset:0;overflow:hidden;background:radial-gradient(1200px 800px at 50% 40%,#0E1E46 0%,#060E22 70%)}
.stage{position:absolute;left:50%;top:50%;width:1920px;height:1080px;transform:translate(-50%,-50%) scale(var(--s,.5));transform-origin:50% 50%;border-radius:6px;overflow:hidden;box-shadow:0 30px 120px rgba(0,0,0,.5)}
.slide{position:absolute;inset:0;width:1920px;height:1080px;overflow:hidden;background:var(--bg);visibility:hidden;opacity:0}
.slide.is-active{visibility:visible;opacity:1;z-index:2}
.slide.is-leaving{visibility:visible;z-index:1}

/* overview grid */
.stage.overview{background:#0A1530}
.stage.overview .slide{visibility:visible;opacity:1;transform-origin:0 0;cursor:pointer;border-radius:22px;transition:transform .7s cubic-bezier(.2,.8,.2,1),box-shadow .3s;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.stage.overview .slide:hover{box-shadow:0 0 0 10px var(--sky),0 30px 80px rgba(0,0,0,.5)}
.stage.overview .slide.is-active{box-shadow:0 0 0 10px #fff}
.stage.overview .slide *{pointer-events:none}

/* light sweep between slides */
.sweep{position:absolute;top:0;bottom:0;width:520px;left:-600px;z-index:20;pointer-events:none;background:linear-gradient(90deg,transparent,rgba(56,189,248,.0) 20%,rgba(56,189,248,.35) 50%,rgba(255,255,255,.6) 52%,rgba(56,189,248,.0) 80%,transparent);opacity:.8}

/* ============ Shared slide pieces ============ */
.pad{position:absolute;inset:0;padding:84px 110px}
.bg-dots{position:absolute;inset:0;background-image:radial-gradient(rgba(30,94,255,.13) 1.6px,transparent 1.6px);background-size:34px 34px;mask-image:radial-gradient(ellipse 70% 70% at 70% 30%,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse 70% 70% at 70% 30%,#000 10%,transparent 70%)}
.blob{position:absolute;border-radius:50%;opacity:.7;pointer-events:none;background:radial-gradient(closest-side,var(--bc),transparent)!important}
.blob.b1{--bc:#BFD7FF;width:1000px;height:1000px;right:-160px;top:-220px}
.blob.b2{--bc:#C9F2FF;width:860px;height:860px;left:-200px;bottom:-260px}
.blob.b3{--bc:#D8FBEA;width:700px;height:700px;right:420px;bottom:-240px;opacity:.5}

.topbar{position:absolute;top:56px;left:110px;right:110px;display:flex;align-items:center;justify-content:space-between;z-index:5}
.chip-num{display:inline-flex;align-items:center;gap:14px;font-weight:700;font-size:20px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase}
.chip-num b{display:inline-grid;place-items:center;min-width:58px;height:40px;padding:0 14px;border-radius:999px;background:var(--ink);color:#fff;letter-spacing:.04em;font-size:19px}
.mini-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:.14em;color:var(--ink)}
.mini-logo svg{width:34px;height:34px}
.mini-logo b{font-weight:800}.mini-logo b span{color:var(--blue)}

.kicker{display:inline-flex;align-items:center;gap:12px;font-size:20px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--blue)}
.kicker::before{content:"";width:34px;height:3px;border-radius:3px;background:var(--grad)}
h1,h2,h3{color:var(--ink);font-weight:800;letter-spacing:-.025em;line-height:1.02}
h2.title{font-size:92px;margin-top:18px}
h2.title.sm{font-size:80px}
.lead{font-size:28px;line-height:1.45;color:var(--text);max-width:760px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.serif{font-family:"Fraunces",Georgia,serif;font-style:italic;font-weight:500;letter-spacing:-.01em}

.card{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);border:1px solid rgba(227,233,243,.8)}
.glass{background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow);border-radius:24px}
.ico{display:grid;place-items:center;width:64px;height:64px;border-radius:20px;background:linear-gradient(140deg,#EAF1FF,#DDEBFF);color:var(--blue);font-size:30px;flex:none}
.ico.solid{background:var(--grad);color:#fff;box-shadow:0 10px 24px -8px rgba(30,94,255,.6)}

/* ============ Device ============ */
.device{position:absolute;aspect-ratio:var(--dar,2/3)}
.device>img{width:100%;height:100%;object-fit:contain;position:relative;z-index:1}
.device .screen{position:absolute;z-index:2;left:var(--sx,22%);top:var(--sy,8%);width:var(--sw,56%);height:var(--sh,30%);border-radius:var(--sr,8%);overflow:hidden;background:#05070D;container-type:size}
.device .glow{position:absolute;z-index:0;left:-6%;right:-6%;top:calc(var(--ledy,48%) - 6%);height:22%;border-radius:50%;background:radial-gradient(closest-side,rgba(56,189,248,.55),transparent);animation:ledPulse 3s ease-in-out infinite;will-change:transform,opacity}
.device .shadow{position:absolute;z-index:0;left:2%;right:2%;bottom:-3%;height:10%;border-radius:50%;background:radial-gradient(closest-side,rgba(11,27,63,.32),transparent)}
@keyframes ledPulse{0%,100%{opacity:.55;transform:scaleX(1)}50%{opacity:1;transform:scaleX(1.08)}}

/* screen UI (sized in container units so it fits any screen box) */
.ui{--u:min(1cqw,1cqh);position:absolute;inset:0;color:#fff;font-family:"Jakarta";background:radial-gradient(120% 90% at 50% 0%,#14244A 0%,#070B16 70%)}
.ui::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.12) 0%,rgba(255,255,255,0) 35%);pointer-events:none}
.ui .st{position:absolute;inset:0;padding-top:calc(var(--u)*6);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;opacity:0;transform:scale(.96);transition:opacity .45s ease,transform .45s ease}
.ui .st.on{opacity:1;transform:none}
.ui .sbar{position:absolute;top:calc(var(--u)*6);left:calc(var(--u)*8);right:calc(var(--u)*8);display:flex;justify-content:space-between;font-size:calc(var(--u)*5);opacity:.75;z-index:3}
.ui .t-big{font-size:calc(var(--u)*21);font-weight:800;letter-spacing:-.03em;line-height:1}
.ui .t-date{font-size:calc(var(--u)*5);opacity:.7;margin-top:calc(var(--u)*2)}
.ui .t-lab{font-size:calc(var(--u)*4.6);color:#7DD3FC;font-weight:700;margin-top:calc(var(--u)*9);letter-spacing:.06em;text-transform:uppercase}
.ui .t-mid{font-size:calc(var(--u)*10);font-weight:800;line-height:1.08;margin-top:calc(var(--u)*2)}
.ui .t-sm{font-size:calc(var(--u)*5);opacity:.8;margin-top:calc(var(--u)*2)}
.ui .btn{margin-top:calc(var(--u)*6);padding:calc(var(--u)*2.6) calc(var(--u)*11);border-radius:99px;background:linear-gradient(90deg,#1E5EFF,#38BDF8);font-weight:800;font-size:calc(var(--u)*5);letter-spacing:.08em}
.ui .st.on .btn.pulse{animation:btnPulse 1.4s infinite}
@keyframes btnPulse{0%{box-shadow:0 0 0 0 rgba(56,189,248,.7)}100%{box-shadow:0 0 0 calc(var(--u)*5) rgba(56,189,248,0)}}
.ui .bigico{font-size:calc(var(--u)*24);line-height:1;color:#7DD3FC;filter:drop-shadow(0 0 calc(var(--u)*4) rgba(56,189,248,.6))}
.ui .bigico.ok{color:#34D399;filter:drop-shadow(0 0 calc(var(--u)*4) rgba(52,211,153,.6))}
.ui .bigico.warn{color:#FBBF24;filter:drop-shadow(0 0 calc(var(--u)*5) rgba(251,191,36,.8))}
.ui .st.on .ring{animation:bell 1s ease-in-out infinite;transform-origin:50% 10%}
@keyframes bell{0%,100%{transform:rotate(0)}15%{transform:rotate(16deg)}30%{transform:rotate(-14deg)}45%{transform:rotate(10deg)}60%{transform:rotate(-6deg)}75%{transform:rotate(2deg)}}
.ui .sched{width:calc(var(--u)*76);display:flex;flex-direction:column;gap:calc(var(--u)*2.4);margin-top:calc(var(--u)*4)}
.ui .sched div{display:flex;align-items:center;gap:calc(var(--u)*4);font-size:calc(var(--u)*5.4);font-weight:700;padding:calc(var(--u)*2.4) calc(var(--u)*5);border-radius:calc(var(--u)*3);background:rgba(255,255,255,.08)}
.ui .sched i{width:calc(var(--u)*3);height:calc(var(--u)*3);border-radius:50%;display:block}
.ui .sched span{margin-left:auto;opacity:.7;font-weight:600}
.ui .wave{display:flex;gap:calc(var(--u)*2);align-items:center;height:calc(var(--u)*22);margin:calc(var(--u)*2) 0}
.ui .wave b{width:calc(var(--u)*3);border-radius:calc(var(--u)*2);background:linear-gradient(#38BDF8,#1E5EFF);height:30%}
.ui .st.on .wave b{animation:wave 1s ease-in-out infinite}
.ui .wave b:nth-child(2){animation-delay:.1s!important}.ui .wave b:nth-child(3){animation-delay:.2s!important}.ui .wave b:nth-child(4){animation-delay:.3s!important}.ui .wave b:nth-child(5){animation-delay:.4s!important}.ui .wave b:nth-child(6){animation-delay:.5s!important}.ui .wave b:nth-child(7){animation-delay:.6s!important}
@keyframes wave{0%,100%{height:20%}50%{height:100%}}
.ui .mini-ring{width:calc(var(--u)*40);height:calc(var(--u)*40);position:relative}
.ui .mini-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ui .mini-ring b{position:absolute;inset:0;display:grid;place-items:center;font-size:calc(var(--u)*9)}

/* ============ Ripples (sound) ============ */
.ripples{position:absolute;pointer-events:none;z-index:0}
.ripples i{position:absolute;inset:0;border-radius:50%;border:3px solid rgba(56,189,248,.5);opacity:0}
.ripples.on i{animation:ripple 2.4s ease-out infinite}
.ripples.on i:nth-child(2){animation-delay:.8s}.ripples.on i:nth-child(3){animation-delay:1.6s}
@keyframes ripple{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.6);opacity:0}}

/* ============ Logo ============ */
.logo-lock{display:flex;align-items:center;gap:20px}
.logo-lock svg{width:92px;height:92px}
.logo-lock .wm{font-size:72px;font-weight:800;letter-spacing:.08em;color:var(--ink);line-height:1}
.logo-lock .wm span{color:var(--blue)}
.logo-lock small{display:block;font-size:17px;letter-spacing:.5em;color:var(--muted);font-weight:700;margin-top:8px}

/* ============ S1 Cover ============ */
.s-cover{background:linear-gradient(160deg,#FFFFFF 0%,#F2F7FF 55%,#E9F3FF 100%)}
.s-cover .ecg{position:absolute;left:860px;width:1060px;top:470px;height:200px;z-index:2;opacity:.9;filter:drop-shadow(0 0 8px rgba(56,189,248,.8))}
.s-cover .left{position:absolute;left:110px;top:150px;width:840px;z-index:5}
.pill-tag{display:inline-flex;align-items:center;gap:12px;padding:12px 22px 12px 16px;border-radius:999px;background:#fff;box-shadow:var(--shadow-sm);border:1px solid var(--line);font-size:19px;font-weight:700;letter-spacing:.2em;color:var(--ink)}
.pill-tag i{width:12px;height:12px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 0 rgba(16,185,129,.6);animation:dot 1.8s infinite}
@keyframes dot{0%{box-shadow:0 0 0 0 rgba(16,185,129,.6)}100%{box-shadow:0 0 0 14px rgba(16,185,129,0)}}
.s-cover h1{font-size:118px;margin:34px 0 40px;line-height:.98}
.s-cover h1 .w{display:inline-block}
.s-cover .tagline{font-size:27px;line-height:1.5;color:var(--text);margin-top:36px;max-width:640px}
.s-cover .tagline b{color:var(--blue)}
.pillars{display:flex;gap:12px;margin-top:44px}
.pillar{display:flex;align-items:center;gap:12px;white-space:nowrap;padding:12px 18px 12px 12px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);font-weight:700;font-size:18px;color:var(--ink)}
.pillar .ico{width:42px;height:42px;border-radius:13px;font-size:21px}
.s-cover .arch{position:absolute;right:90px;top:100px;width:700px;height:840px;border-radius:360px 360px 40px 40px;overflow:hidden;box-shadow:var(--shadow-lg);z-index:1}
.s-cover .arch img{width:100%;height:100%;object-fit:cover;object-position:70% 50%}
.s-cover .arch::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,94,255,0) 50%,rgba(11,27,63,.35) 100%)}
.s-cover .device{left:990px;top:225px;height:705px;z-index:4}
.float-card{position:absolute;z-index:6;display:flex;align-items:center;gap:16px;padding:18px 24px 18px 18px}
.float-card .ico{width:56px;height:56px;font-size:26px;border-radius:16px}
.float-card strong{display:block;font-size:21px;color:var(--ink)}
.float-card small{display:block;font-size:17px;color:var(--muted);margin-top:3px}
.s-cover .fc1{left:1480px;top:150px}
.s-cover .fc2{left:1450px;top:640px}
.s-cover .fc3{left:1290px;top:860px}
.s-cover .feat-row{position:absolute;left:110px;bottom:64px;display:flex;gap:0;z-index:3}
.s-cover .feat-row>div{display:flex;gap:14px;align-items:flex-start;padding:0 34px;border-left:1px solid var(--line)}
.s-cover .feat-row>div:first-child{padding-left:0;border-left:0}
.s-cover .feat-row .i{font-size:30px;color:var(--blue);margin-top:2px}
.s-cover .feat-row b{display:block;font-size:17px;letter-spacing:.12em;color:var(--ink)}
.s-cover .feat-row span{display:block;font-size:16px;color:var(--muted);margin-top:4px;max-width:200px;line-height:1.35}

/* ============ S2 Problem (dark) ============ */
.s-problem{background:#071331;color:#C9D6F2}
.s-problem .photo{position:absolute;inset:0}
.s-problem .photo img{width:100%;height:100%;object-fit:cover;object-position:80% 40%}
.s-problem .photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#071331 0%,rgba(7,19,49,.94) 34%,rgba(7,19,49,.55) 58%,rgba(7,19,49,.1) 80%),linear-gradient(0deg,rgba(7,19,49,.9) 0%,transparent 40%)}
.s-problem .chip-num{color:#8EA3CF}.s-problem .chip-num b{background:#fff;color:var(--ink)}
.s-problem .mini-logo{color:#fff}
.s-problem h2.title{color:#fff;font-size:150px;letter-spacing:-.04em}
.s-problem .kicker{color:#7DD3FC}
.s-problem .lead{color:#C9D6F2;font-size:34px;max-width:720px;margin-top:22px}
.s-problem .lead em{font-style:normal;color:#FF8FA3;font-weight:700}
.s-problem .content{position:absolute;left:110px;top:190px;width:860px;z-index:3}
.stat{display:flex;align-items:center;gap:30px;margin-top:46px;padding:26px 34px;border-radius:26px;background:rgba(14,30,70,.75);border:1px solid rgba(255,255,255,.12);width:fit-content}
.stat .num{font-size:96px;font-weight:800;color:#fff;letter-spacing:-.04em;line-height:1}
.stat .num small{font-size:60px;color:#FF8FA3}
.stat p{font-size:22px;line-height:1.4;max-width:420px;color:#DCE6FA}
.stat cite{display:block;font-style:normal;font-size:15px;color:#8EA3CF;margin-top:8px}
.s-problem .probs{position:absolute;left:110px;bottom:84px;display:flex;gap:22px;z-index:3}
.prob{width:290px;padding:26px;border-radius:26px;background:rgba(14,30,70,.82);border:1px solid rgba(255,255,255,.14);}
.prob .pico{width:68px;height:68px;border-radius:20px;display:grid;place-items:center;font-size:32px;color:#fff;background:linear-gradient(140deg,#F43F5E,#FB7185);box-shadow:0 12px 30px -10px rgba(244,63,94,.7)}
.prob b{display:block;font-size:22px;color:#fff;margin-top:20px;line-height:1.25}
.prob .bar{height:4px;border-radius:4px;background:rgba(255,255,255,.12);margin-top:18px;overflow:hidden}
.prob .bar i{display:block;height:100%;width:var(--w);background:linear-gradient(90deg,#F43F5E,#FDA4AF)}
.s-problem .alert{position:absolute;left:930px;top:560px;width:150px;height:150px;z-index:3;display:grid;place-items:center}
.s-problem .alert .core{width:110px;height:110px;border-radius:50%;display:grid;place-items:center;background:rgba(244,63,94,.18);border:2px solid rgba(244,63,94,.7);color:#FF6B85;font-size:56px;box-shadow:0 0 60px rgba(244,63,94,.6)}
.s-problem .alert .ripples{inset:0}
.s-problem .alert .ripples i{border-color:rgba(244,63,94,.6)}
.s-problem .quote{position:absolute;right:110px;bottom:84px;z-index:3;display:flex;align-items:center;gap:24px;padding:30px 38px;border-radius:28px;background:linear-gradient(120deg,rgba(30,94,255,.9),rgba(56,189,248,.85));color:#fff;box-shadow:0 30px 60px -20px rgba(30,94,255,.6)}
.s-problem .quote .i{font-size:54px}
.s-problem .quote p{font-size:28px;line-height:1.3}
.s-problem .quote b{font-weight:800}

/* ============ S3 Solution ============ */
.s-solution .head{position:absolute;left:110px;top:150px;width:470px;z-index:3}
.s-solution .head .lead{font-size:24px;margin-top:22px}
.orbit{position:absolute;left:960px;top:560px;width:0;height:0;z-index:1}
.orbit .o-ring{position:absolute;left:-400px;top:-400px;width:800px;height:800px;border-radius:50%;border:2px dashed rgba(30,94,255,.25)}
.orbit .o-ring.r2{left:-300px;top:-300px;width:600px;height:600px;border:1px solid rgba(56,189,248,.35);background:radial-gradient(closest-side,rgba(56,189,248,.14),transparent)}
.orbit .o-spin{position:absolute;left:-400px;top:-400px;width:800px;height:800px;animation:spin 18s linear infinite}
.orbit .o-spin i{position:absolute;left:50%;top:-8px;width:16px;height:16px;margin-left:-8px;border-radius:50%;background:var(--sky);box-shadow:0 0 20px 6px rgba(56,189,248,.7)}
@keyframes spin{to{transform:rotate(360deg)}}
.s-solution .device{left:790px;top:250px;height:620px;z-index:3}
.node{position:absolute;z-index:4;display:flex;align-items:center;gap:20px;width:440px;transition:transform .4s}
.node.right{flex-direction:row}
.node.left{flex-direction:row-reverse;text-align:right}
.node .ico{width:96px;height:96px;border-radius:50%;font-size:40px;background:#fff;color:var(--blue);box-shadow:var(--shadow);border:2px solid #fff;transition:all .4s}
.node b{display:block;font-size:24px;color:var(--ink);line-height:1.2}
.node span{display:block;font-size:18px;color:var(--muted);margin-top:4px}
.node.hot .ico{background:var(--grad);color:#fff;box-shadow:0 0 0 10px rgba(56,189,248,.18),0 20px 40px -10px rgba(30,94,255,.6);transform:scale(1.08)}
.s-solution .links{position:absolute;inset:0;z-index:2;pointer-events:none}
.s-solution .banner{position:absolute;left:50%;bottom:58px;transform:translateX(-50%);z-index:4;display:flex;align-items:center;gap:16px;padding:18px 34px;border-radius:999px;background:var(--ink);color:#fff;font-size:22px;font-weight:700;letter-spacing:.06em;box-shadow:var(--shadow-lg)}
.s-solution .banner .i{color:var(--sky);font-size:30px}

/* ============ S4 How ============ */
.s-how .head{position:absolute;left:0;right:0;top:120px;text-align:center;z-index:3}
.s-how .head h2{font-size:84px}
.s-how .head p{font-size:26px;color:var(--muted);margin-top:14px}
.s-how .values{display:flex;justify-content:center;gap:12px;margin-top:22px}
.s-how .values span{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:99px;background:#fff;border:1px solid var(--line);font-size:17px;font-weight:700;color:var(--ink)}
.s-how .values .i{color:var(--blue)}
.s-how .device{left:470px;top:300px;height:470px;z-index:3}
.phone{position:absolute;left:1180px;top:318px;width:250px;height:470px;border-radius:44px;background:#0B1022;padding:12px;box-shadow:var(--shadow-lg);z-index:3}
.phone .scr{position:relative;width:100%;height:100%;border-radius:34px;overflow:hidden;background:#F5F8FD;container-type:size}
.phone .notch{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:80px;height:22px;border-radius:20px;background:#0B1022;z-index:5}
.ph-st{position:absolute;inset:0;padding:48px 16px 16px;opacity:0;transform:translateY(10px);transition:all .45s}
.ph-st.on{opacity:1;transform:none}
.ph-h{font-size:15px;font-weight:800;color:var(--ink)}
.ph-sub{font-size:11px;color:var(--muted);margin-top:2px}
.ph-row{display:flex;align-items:center;gap:8px;background:#fff;border-radius:12px;padding:9px 10px;margin-top:8px;font-size:12px;font-weight:700;color:var(--ink);box-shadow:var(--shadow-sm)}
.ph-row i{width:8px;height:8px;border-radius:50%;flex:none}
.ph-row span{margin-left:auto;color:var(--muted);font-weight:600}
.ph-row .i{color:var(--mint);font-size:14px;margin-left:auto}
.ph-notif{margin-top:30px;background:#fff;border-radius:16px;padding:12px;box-shadow:var(--shadow);display:flex;gap:10px;align-items:center}
.ph-notif .ico{width:36px;height:36px;border-radius:10px;font-size:18px}
.ph-notif b{font-size:12px;color:var(--ink);display:block}
.ph-notif small{font-size:11px;color:var(--muted)}
.ph-ring{width:150px;height:150px;margin:18px auto 6px;position:relative}
.ph-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ph-ring b{position:absolute;inset:0;display:grid;place-items:center;font-size:32px;color:var(--ink)}
.ph-ring b small{display:block;font-size:11px;color:var(--muted);text-align:center;margin-top:-30px}
.wifi-flow{position:absolute;left:760px;top:520px;width:400px;height:40px;z-index:2}
.wifi-flow i{position:absolute;top:50%;width:12px;height:12px;margin-top:-6px;border-radius:50%;background:var(--sky);box-shadow:0 0 14px var(--sky);opacity:0;animation:flow 2s linear infinite}
.wifi-flow i:nth-child(2){animation-delay:.5s}.wifi-flow i:nth-child(3){animation-delay:1s}.wifi-flow i:nth-child(4){animation-delay:1.5s}
.wifi-flow::before{content:"";position:absolute;left:0;right:0;top:50%;border-top:2px dashed rgba(30,94,255,.25)}
@keyframes flow{0%{left:0;opacity:0}10%{opacity:1}90%{opacity:1}100%{left:100%;opacity:0}}
.drawer-light{position:absolute;z-index:4;left:12%;right:12%;bottom:4%;height:11%;border-radius:12px;background:radial-gradient(closest-side,rgba(52,211,153,.95),rgba(52,211,153,0));opacity:0;transition:opacity .4s}
.drawer-light.on{opacity:1;animation:ledPulse 1s infinite}
.steps{position:absolute;left:110px;right:110px;bottom:70px;display:grid;grid-template-columns:repeat(5,1fr);gap:22px;z-index:3}
.steps .track{position:absolute;left:40px;right:40px;top:-26px;height:4px;border-radius:4px;background:var(--line)}
.steps .track i{display:block;height:100%;width:0;border-radius:4px;background:var(--grad);transition:width .6s cubic-bezier(.2,.8,.2,1)}
.step{position:relative;padding:24px 24px 22px;border-radius:24px;background:#fff;border:2px solid transparent;box-shadow:var(--shadow-sm);cursor:pointer;transition:all .4s cubic-bezier(.2,.8,.2,1)}
.step .n{position:absolute;top:-46px;left:24px;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#fff;border:3px solid var(--line);font-weight:800;color:var(--muted);font-size:17px;transition:all .4s}
.step .h{display:flex;align-items:center;gap:12px}
.step .ico{width:50px;height:50px;font-size:24px;border-radius:15px}
.step b{font-size:22px;color:var(--ink);letter-spacing:.04em}
.step p{font-size:17px;line-height:1.4;color:var(--muted);margin-top:12px}
.step.on{border-color:var(--blue);box-shadow:0 24px 50px -16px rgba(30,94,255,.45);transform:translateY(-10px)}
.step.on .n,.step.done .n{background:var(--blue);border-color:var(--blue);color:#fff}
.step.on .ico{background:var(--grad);color:#fff}

/* ============ S5 Audience ============ */
.s-aud .head{position:absolute;left:110px;top:150px;right:110px;display:flex;justify-content:space-between;align-items:flex-end;z-index:3}
.s-aud .head p{font-size:26px;color:var(--muted);max-width:620px;line-height:1.45}
.aud-grid{position:absolute;left:110px;right:110px;top:400px;bottom:90px;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;perspective:1600px}
.aud{position:relative;border-radius:32px;overflow:hidden;box-shadow:var(--shadow-lg);transform-style:preserve-3d;transition:transform .3s ease-out}
.aud img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.8,.2,1)}
.aud:hover img{transform:scale(1.08)}
.aud::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,27,63,0) 40%,rgba(11,27,63,.88) 100%)}
.aud .cap{position:absolute;left:28px;right:28px;bottom:28px;z-index:2;color:#fff}
.aud .ico{width:64px;height:64px;font-size:30px;border-radius:20px;margin-bottom:18px;background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.35)}
.aud b{display:block;font-size:28px;line-height:1.15;color:#fff}
.aud span{display:block;font-size:18px;line-height:1.4;color:rgba(255,255,255,.82);margin-top:10px}
.aud .idx{position:absolute;top:24px;right:26px;z-index:2;font-weight:800;color:rgba(255,255,255,.9);font-size:18px;letter-spacing:.1em;padding:8px 14px;border-radius:99px;background:rgba(11,27,63,.35);}

/* ============ S6 Features ============ */
.s-feat .head{position:absolute;left:110px;top:150px;z-index:3}
.feat-grid{position:absolute;left:110px;top:370px;width:1150px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;z-index:3}
.feat{position:relative;padding:28px 24px 26px;border-radius:26px;background:#fff;border:2px solid transparent;box-shadow:var(--shadow-sm);transition:all .45s cubic-bezier(.2,.8,.2,1);cursor:pointer;min-height:270px;overflow:hidden}
.feat .ico{transition:all .45s}
.feat b{display:block;font-size:23px;color:var(--ink);margin-top:22px;line-height:1.2}
.feat p{font-size:17px;line-height:1.45;color:var(--muted);margin-top:10px}
.feat .bar{position:absolute;left:0;bottom:0;height:5px;width:0;background:var(--grad)}
.feat.on{border-color:rgba(30,94,255,.5);transform:translateY(-8px);box-shadow:0 30px 60px -20px rgba(30,94,255,.45)}
.feat.on .ico{background:var(--grad);color:#fff;transform:rotate(-6deg) scale(1.08)}
.feat.on .bar{width:100%;transition:width 2.2s linear}
.s-feat .device{left:1340px;top:150px;height:820px;z-index:3}
.s-feat .ripples{left:1340px;top:150px;width:520px;height:520px}
.s-feat .stage-disc{position:absolute;left:1300px;top:860px;width:620px;height:120px;border-radius:50%;background:radial-gradient(closest-side,rgba(30,94,255,.18),transparent);z-index:1}

/* ============ S7 Video ============ */
.s-video{background:radial-gradient(1000px 700px at 50% 40%,#13306E 0%,#071331 70%)}
.s-video .chip-num{color:#8EA3CF}.s-video .chip-num b{background:#fff;color:var(--ink)}
.s-video .mini-logo{color:#fff}
.s-video .head{position:absolute;left:0;right:0;top:120px;text-align:center;z-index:3}
.s-video .head h2{color:#fff;font-size:76px}
.s-video .head p{color:#9FB3DD;font-size:24px;margin-top:12px}
.s-video .kicker{color:#7DD3FC}
.vframe{position:absolute;left:50%;top:330px;width:1180px;height:664px;transform:translateX(-50%);border-radius:30px;overflow:hidden;background:#000;box-shadow:0 0 0 1px rgba(255,255,255,.15),0 40px 120px -20px rgba(56,189,248,.45);z-index:3}
.vframe video,.vframe .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.vframe .poster{z-index:2;transition:opacity .5s}
.vframe .poster::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,19,49,.7),rgba(7,19,49,.1))}
.vframe .poster img{width:100%;height:100%;object-fit:cover}
.vframe .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:3;width:150px;height:150px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.95);color:var(--blue);font-size:56px;border:0;cursor:pointer;box-shadow:0 0 0 0 rgba(255,255,255,.5);animation:playPulse 2s infinite}
.vframe .play .i{margin-left:8px;fill:currentColor}
@keyframes playPulse{0%{box-shadow:0 0 0 0 rgba(255,255,255,.5)}100%{box-shadow:0 0 0 40px rgba(255,255,255,0)}}
.vframe .vcap{position:absolute;left:36px;bottom:30px;z-index:3;color:#fff;font-size:22px;font-weight:700;display:flex;align-items:center;gap:12px}
.vframe .vcap small{font-weight:500;opacity:.75}
.vframe.playing .poster,.vframe.playing .play,.vframe.playing .vcap{opacity:0;pointer-events:none}
.vframe .missing{position:absolute;right:30px;top:26px;z-index:4;padding:10px 16px;border-radius:12px;background:rgba(244,63,94,.9);color:#fff;font-size:16px;font-weight:700;display:none}
.vframe.no-video .missing{display:block}
.s-video .glowline{position:absolute;left:50%;top:322px;width:1196px;height:680px;transform:translateX(-50%);border-radius:36px;background:linear-gradient(120deg,#38BDF8,#1E5EFF 50%,#38BDF8);z-index:2;animation:glowP 3s ease-in-out infinite}
@keyframes glowP{0%,100%{opacity:.55}50%{opacity:1}}
@property --a{syntax:"<angle>";inherits:false;initial-value:0deg}
@keyframes spinA{to{--a:360deg}}

/* ============ S8 Competitors ============ */
.s-comp .head{position:absolute;left:110px;top:150px;z-index:3}
.s-comp .head p{font-size:24px;color:var(--muted);margin-top:14px}
.ctable{position:absolute;left:110px;top:380px;width:1100px;border-radius:28px;background:#fff;box-shadow:var(--shadow);overflow:hidden;z-index:3}
.ctable .row{display:grid;grid-template-columns:330px repeat(4,1fr);align-items:center;height:84px;border-top:1px solid var(--line)}
.ctable .row.h{height:84px;border-top:0}
.ctable{background:linear-gradient(#F6F8FC 0 84px,#fff 84px)!important}
.ctable .row.h div{font-weight:800;font-size:17px;letter-spacing:.1em;color:var(--muted);text-align:center;text-transform:uppercase}
.ctable .row.h div:first-child{text-align:left;padding-left:32px}
.ctable .row>div:first-child{display:flex;align-items:center;gap:16px;padding-left:32px;font-size:20px;font-weight:700;color:var(--ink)}
.ctable .row>div:first-child .i{font-size:24px;color:var(--blue)}
.ctable .c{display:grid;place-items:center}
.mark{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-size:22px;stroke-width:3}
.mark.y{background:#DCFCE7;color:#16A34A}
.mark.n{background:#FFE4E6;color:#E11D48}
.ctable .ours{position:absolute;top:0;bottom:0;left:330px;width:192.5px;background:linear-gradient(180deg,#1E5EFF,#2F7BFF);z-index:0;box-shadow:0 0 40px rgba(30,94,255,.4)}
.ctable .row{position:relative;z-index:1}
.ctable .row .c.us .mark.y{background:rgba(255,255,255,.95);color:var(--blue)}
.ctable .row.h .us{color:#fff!important}
.scores{position:absolute;left:1290px;top:380px;width:520px;padding:36px;z-index:3}
.scores h3{font-size:26px}
.scores p.s{font-size:17px;color:var(--muted);margin-top:6px}
.sc{margin-top:26px}
.sc .l{display:flex;justify-content:space-between;font-size:19px;font-weight:700;color:var(--ink)}
.sc .l span{color:var(--muted)}
.sc .t{height:16px;border-radius:99px;background:#EEF2F8;margin-top:10px;overflow:hidden}
.sc .t i{display:block;height:100%;border-radius:99px;width:var(--w);background:#B6C3DA}
.sc.us .t i{background:var(--grad);box-shadow:0 0 16px rgba(30,94,255,.5)}
.sc.us .l{color:var(--blue)}
.s-comp .verdict{position:absolute;left:1290px;top:830px;width:520px;display:flex;gap:20px;align-items:center;padding:28px 30px;border-radius:26px;background:var(--ink);color:#fff;z-index:3}
.s-comp .verdict .ico{background:rgba(255,255,255,.12);color:var(--sky)}
.s-comp .verdict p{font-size:19px;line-height:1.45}
.s-comp .verdict b{color:#7DD3FC}

/* ============ S9 Channels ============ */
.s-sell .head{position:absolute;left:110px;top:150px;z-index:3}
.s-sell .head p{font-size:24px;color:var(--muted);margin-top:14px;max-width:760px}
.s-sell .device{right:170px;top:96px;height:330px;z-index:3}
.chan-grid{position:absolute;left:110px;right:110px;top:470px;bottom:90px;display:grid;grid-template-columns:repeat(3,1fr);gap:30px;z-index:3}
.chan{position:relative;border-radius:32px;background:#fff;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.chan .ph{position:relative;height:300px;overflow:hidden}
.chan .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.8,.2,1)}
.chan:hover .ph img{transform:scale(1.07)}
.chan .body{padding:30px 32px;display:flex;gap:20px;align-items:flex-start}
.chan .ico{margin-top:-62px;position:relative;z-index:2;width:76px;height:76px;font-size:34px;border:5px solid #fff;border-radius:24px}
.chan b{display:block;font-size:30px;color:var(--ink)}
.chan span{display:block;font-size:19px;color:var(--muted);line-height:1.45;margin-top:8px}
.chan .num{position:absolute;top:22px;left:24px;font-weight:800;font-size:16px;letter-spacing:.12em;color:#fff;padding:8px 14px;border-radius:99px;background:rgba(11,27,63,.4);z-index:2}
.s-sell .flow{position:absolute;left:0;top:0;width:1920px;height:1080px;z-index:2;pointer-events:none}

/* ============ S10 Cost ============ */
.s-cost .head{position:absolute;left:110px;top:150px;z-index:3}
.s-cost .head p{font-size:22px;color:var(--muted);margin-top:12px;max-width:820px}
.cost-t{position:absolute;left:110px;top:350px;width:900px;border-radius:28px;background:#fff;box-shadow:var(--shadow);overflow:hidden;z-index:3}
.cost-t .row{display:grid;grid-template-columns:360px 1fr 170px;align-items:center;min-height:74px;border-top:1px solid var(--line);padding:0 30px}
.cost-t .row.h{border-top:0;background:#F6F8FC;min-height:62px;font-size:15px;font-weight:800;letter-spacing:.12em;color:var(--muted)}
.cost-t .row.h div:last-child{text-align:right}
.cost-t .nm{display:flex;align-items:center;gap:16px;font-size:20px;font-weight:700;color:var(--ink)}
.cost-t .nm i.sw{width:14px;height:14px;border-radius:5px;flex:none}
.cost-t .nm .i{font-size:24px;color:var(--muted)}
.cost-t .ds{font-size:16px;color:var(--muted);line-height:1.35;padding-right:12px}
.cost-t .pr{text-align:right;font-size:22px;font-weight:800;color:var(--ink)}
.cost-t .row.tot{background:var(--ink);color:#fff;min-height:84px}
.cost-t .row.tot .nm,.cost-t .row.tot .pr{color:#fff;font-size:24px}
.cost-t .row.tot .pr{font-size:30px}
.cost-t .row.hl{background:#F2F7FF}
.donut-card{position:absolute;left:1070px;top:150px;width:740px;height:450px;padding:34px 40px;z-index:3;display:flex;gap:34px;align-items:center}
.donut{position:relative;width:330px;height:330px;flex:none}
.donut svg{width:100%;height:100%;transform:rotate(-90deg)}
.donut .seg{fill:none;stroke-width:46;transition:stroke-width .3s,opacity .3s;cursor:pointer}
.donut .seg.dim{opacity:.25}
.donut .seg.big{stroke-width:58}
.donut .c{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.donut .c b{font-size:52px;color:var(--ink);letter-spacing:-.03em}
.donut .c small{font-size:16px;color:var(--muted);font-weight:700;letter-spacing:.1em}
.legend h3{font-size:22px;margin-bottom:16px}
.legend div{display:flex;align-items:center;gap:12px;font-size:18px;color:var(--text);padding:7px 0;cursor:pointer}
.legend i{width:16px;height:16px;border-radius:5px}
.legend span{margin-left:auto;font-weight:800;color:var(--ink);padding-left:20px}
.kpis{position:absolute;left:1070px;top:640px;width:740px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;z-index:3}
.kpi{padding:28px 24px;border-radius:26px;background:#fff;box-shadow:var(--shadow);text-align:left;position:relative;overflow:hidden}
.kpi .ico{width:54px;height:54px;font-size:26px;border-radius:16px}
.kpi small{display:block;font-size:15px;font-weight:800;letter-spacing:.1em;color:var(--muted);margin-top:18px;text-transform:uppercase}
.kpi b{display:block;font-size:44px;color:var(--ink);letter-spacing:-.03em;margin-top:6px}
.kpi em{display:block;font-style:normal;font-size:15px;color:var(--muted);margin-top:2px}
.kpi.k1 .ico{background:#DCFCE7;color:#16A34A}
.kpi.k2 .ico{background:#E0EAFF;color:var(--blue)}
.kpi.k3 .ico{background:#EDE4FF;color:var(--violet)}
.kpi.k3{background:linear-gradient(140deg,#1E5EFF,#38BDF8)}
.kpi.k3 small,.kpi.k3 em{color:rgba(255,255,255,.8)}.kpi.k3 b{color:#fff}
.kpi.k3 .ico{background:rgba(255,255,255,.2);color:#fff}
.s-cost .note{position:absolute;left:110px;right:110px;bottom:60px;display:flex;align-items:center;gap:16px;font-size:19px;color:var(--text);z-index:3}
.s-cost .note .i{font-size:26px;color:var(--amber)}

/* ============ S11 Importance ============ */
.s-imp .head{position:absolute;left:110px;top:150px;z-index:3;width:1000px}
.s-imp .head p{font-size:23px;color:var(--muted);margin-top:14px;max-width:1150px;line-height:1.45}
.imp-grid{position:absolute;left:110px;top:372px;width:1100px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;z-index:3}
.imp{padding:24px 24px 22px;border-radius:26px;background:#fff;box-shadow:var(--shadow-sm);border:1px solid var(--line);position:relative;overflow:hidden}
.imp .ico{background:color-mix(in srgb,var(--c) 14%,#fff);color:var(--c)}
.imp b{display:block;font-size:18px;letter-spacing:.04em;color:var(--ink);margin-top:16px;white-space:nowrap}
.imp p{font-size:17px;line-height:1.45;color:var(--muted);margin-top:8px}
.imp::after{content:"";position:absolute;left:26px;bottom:0;width:60px;height:4px;border-radius:4px 4px 0 0;background:var(--c)}
.hearts{position:absolute;left:1270px;top:200px;width:560px;height:560px;z-index:2}
.hearts .disc{position:absolute;inset:40px;border-radius:50%;overflow:hidden;background:#EAF2FC;box-shadow:var(--shadow-lg)}
.hearts .disc img{width:100%;height:100%;object-fit:cover}
.hearts .orb{position:absolute;inset:-20px;border-radius:50%;border:2px dashed rgba(30,94,255,.25);animation:spin 40s linear infinite}
.hearts .orb .ico{position:absolute;width:76px;height:76px;border-radius:50%;background:#fff;box-shadow:var(--shadow);font-size:32px;animation:spin 40s linear infinite reverse}
.s-imp .quote{position:absolute;left:110px;right:110px;bottom:60px;height:130px;display:flex;align-items:center;padding:0 40px;gap:30px;border-radius:30px;background:#fff;box-shadow:var(--shadow);z-index:3}
.s-imp .quote .q{width:70px;height:70px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:30px;flex:none}
.s-imp .quote p{font-size:30px;color:var(--ink);line-height:1.2}
.s-imp .quote p b{font-weight:800}
.s-imp .quote .sep{width:1px;align-self:stretch;margin:28px 0;background:var(--line)}
.s-imp .badges{display:flex;gap:40px;margin-left:auto}
.s-imp .badges div{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:700;color:var(--ink);line-height:1.2}
.s-imp .badges .i{font-size:36px;color:var(--blue)}

/* ============ S12 Thanks ============ */
.s-thanks{background:radial-gradient(1100px 800px at 75% 50%,#173C8C 0%,#0B1B3F 55%,#071331 100%);color:#C9D6F2}
.s-thanks .chip-num{color:#8EA3CF}.s-thanks .chip-num b{background:#fff;color:var(--ink)}
.s-thanks .mini-logo{color:#fff}
.s-thanks .left{position:absolute;left:110px;top:220px;width:760px;z-index:3}
.s-thanks h2{color:#fff;font-size:136px;letter-spacing:-.04em;white-space:nowrap}
.s-thanks .lead{color:#C9D6F2;font-size:28px;margin-top:30px}
.s-thanks .remind{display:flex;gap:24px;align-items:center;margin-top:46px;padding:30px 34px;border-radius:28px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);}
.s-thanks .remind .i{font-size:60px;color:#5EEAD4;flex:none}
.s-thanks .remind p{font-size:25px;line-height:1.4;color:#fff}
.s-thanks .remind b{color:#7DD3FC}
.s-thanks .box{position:absolute;right:60px;top:180px;width:1000px;z-index:3}
.s-thanks .rays{position:absolute;right:160px;top:120px;width:820px;height:820px;border-radius:50%;background:conic-gradient(from 0deg,rgba(56,189,248,.0),rgba(56,189,248,.16),rgba(56,189,248,0) 20%,rgba(56,189,248,.14) 40%,rgba(56,189,248,0) 55%,rgba(56,189,248,.16) 75%,rgba(56,189,248,0));animation:spin 30s linear infinite;z-index:1;will-change:transform}
.s-thanks .ecg{position:absolute;left:0;right:0;bottom:80px;height:160px;z-index:2;opacity:.9}
.s-thanks .q{position:absolute;left:110px;bottom:70px;z-index:3;font-size:22px;color:#8EA3CF;letter-spacing:.2em;font-weight:700}
.particles{position:absolute;inset:0;z-index:1;pointer-events:none}

/* ============ Controls ============ */
.ui-ctrl{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:50;display:flex;align-items:center;gap:6px;padding:8px;border-radius:999px;background:rgba(10,20,45,.92);border:1px solid rgba(255,255,255,.12);color:#fff;transition:opacity .4s,transform .4s;font-family:"Jakarta"}
.ui-ctrl.hide{opacity:0;transform:translate(-50%,20px);pointer-events:none}
.ui-ctrl button,.ui-ctrl a{width:42px;height:42px;border-radius:50%;border:0;background:transparent;color:#fff;display:grid;place-items:center;cursor:pointer;font-size:20px;text-decoration:none}
.ui-ctrl button:hover,.ui-ctrl a:hover{background:rgba(255,255,255,.12)}
.ui-ctrl .count{font-size:14px;font-weight:700;letter-spacing:.08em;padding:0 10px;min-width:74px;text-align:center;font-variant-numeric:tabular-nums}
.ui-ctrl .sep{width:1px;height:24px;background:rgba(255,255,255,.18);margin:0 4px}
.progress{position:fixed;left:0;top:0;height:3px;background:var(--grad);z-index:60;transition:width .6s cubic-bezier(.2,.8,.2,1);box-shadow:0 0 12px rgba(56,189,248,.8)}
.hint{position:fixed;right:20px;bottom:24px;z-index:50;color:rgba(255,255,255,.55);font:600 13px "Jakarta";letter-spacing:.06em}
.hint kbd{display:inline-block;padding:2px 7px;border-radius:6px;border:1px solid rgba(255,255,255,.25);margin:0 2px;font:inherit}

/* intro loader */
.intro{position:fixed;inset:0;z-index:100;display:grid;place-items:center;background:#060E22}
.intro svg{width:min(70vw,900px);height:auto;overflow:visible}
.intro .wm{font:800 clamp(28px,4vw,56px) "Jakarta";letter-spacing:.3em;color:#fff;text-align:center;margin-top:10px;opacity:0}
.intro .wm span{color:#38BDF8}
.intro small{display:block;font:600 13px "Jakarta";letter-spacing:.3em;color:rgba(255,255,255,.4);text-align:center;margin-top:18px;opacity:0}

/* ============ Print / PDF ============ */
@page{size:1920px 1080px;margin:0}
html.print,html.print body{height:auto;overflow:visible;background:#fff}
html.print .deck{position:static;background:none;overflow:visible}
html.print .stage{position:static;transform:none;width:1920px;height:auto;border-radius:0;box-shadow:none;overflow:visible}
html.print .slide{position:relative;visibility:visible;opacity:1;break-after:page;page-break-after:always}
html.print .slide:last-child{break-after:auto;page-break-after:auto}
html.print .ui-ctrl,html.print .progress,html.print .hint,html.print .intro,html.print .sweep,html.print .vframe .play,html.print .vframe .missing,html.print .glowline{display:none!important}
html.print *,html.print *::before,html.print *::after{animation:none!important;transition:none!important}
html.print .vframe .print-cap{display:flex}
.vframe .print-cap{display:none;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:4;flex-direction:column;align-items:center;gap:20px;color:#fff;text-align:center}
.vframe .print-cap .pi{width:150px;height:150px;border-radius:50%;background:rgba(255,255,255,.95);color:var(--blue);display:grid;place-items:center;font-size:56px}
.vframe .print-cap .pi .i{margin-left:8px;fill:currentColor}
.vframe .print-cap p{font-size:26px;font-weight:700;text-shadow:0 2px 20px rgba(0,0,0,.5)}

/* icon tiles always centre their glyph, regardless of parent span rules */
span.ico,.ico{display:grid!important;place-items:center}
/* Chrome's PDF output draws hairline boxes around background-clip:text, so use a flat colour there */
html.print .grad-text{background:none!important;color:var(--blue)!important;-webkit-text-fill-color:var(--blue)}

/* performance: nothing animates on slides that are not on screen */
.slide:not(.is-active):not(.is-leaving) *{animation-play-state:paused!important}
.stage.overview .slide *{animation-play-state:paused!important}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01s!important;animation-iteration-count:1!important;transition-duration:.01s!important}}
/* PDF: soft shadows become huge embedded images, so swap them for hairline borders */
html.print *,html.print *::before,html.print *::after{box-shadow:none!important;text-shadow:none!important;filter:none!important}
html.print .card,html.print .feat,html.print .step,html.print .imp,html.print .kpi,html.print .chan,html.print .ctable,html.print .cost-t,html.print .pillar,html.print .glass,html.print .s-imp .quote,html.print .node .ico,html.print .hearts .orb .ico{border:1.5px solid #DCE4F0!important}
html.print .phone{border:2px solid #0B1022}