:root{
  --tctv-blue:#0878e8;--tctv-blue-2:#29a8ff;--tctv-sky:#eaf6ff;--tctv-sky-2:#f6fbff;
  --tctv-ink:#0b2742;--tctv-muted:#667f97;--tctv-line:#dceaf7;--tctv-white:#fff;
  --tctv-green:#13a06f;--tctv-danger:#e85763;--tctv-shadow:0 22px 60px rgba(29,91,143,.13);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.tctv-body{margin:0!important;background:#fff;color:var(--tctv-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.62;-webkit-font-smoothing:antialiased}
.tctv-body a{text-decoration:none;color:inherit}.tctv-body img{max-width:100%;height:auto;display:block}.tctv-container{width:min(1180px,calc(100% - 40px));margin:auto}.tctv-narrow{width:min(820px,calc(100% - 40px));margin:auto}
.tctv-top{position:sticky;top:0;z-index:999;background:rgba(255,255,255,.9);border-bottom:1px solid rgba(220,234,247,.86);backdrop-filter:blur(18px)}.tctv-nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.tctv-brand{display:flex;align-items:center;gap:11px;font-weight:900;color:#0864c4;white-space:nowrap}.tctv-brand img{width:42px;height:42px;border-radius:12px;object-fit:cover}.tctv-brand span{font-size:17px}.tctv-menu{display:flex;align-items:center;gap:24px;font-size:14px;color:#46617d;font-weight:700}.tctv-menu a:hover,.tctv-menu a.active{color:var(--tctv-blue)}.tctv-actions{display:flex;gap:9px}.tctv-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border-radius:999px;font-weight:850;border:1px solid transparent;transition:.22s ease;cursor:pointer}.tctv-btn:hover{transform:translateY(-2px)}.tctv-btn-primary{color:#fff;background:linear-gradient(135deg,var(--tctv-blue),var(--tctv-blue-2));box-shadow:0 12px 26px rgba(8,120,232,.24)}.tctv-btn-light{background:#fff;border-color:#cfe4f7;color:#0870d1}.tctv-mobile-toggle{display:none;border:0;background:#eff7ff;color:#0a69c8;border-radius:12px;width:44px;height:44px;font-size:22px}
.tctv-hero{position:relative;overflow:hidden;padding:78px 0 90px;background:radial-gradient(circle at 79% 14%,#d9f0ff 0,rgba(217,240,255,0) 31%),linear-gradient(180deg,#f8fcff,#fff)}.tctv-hero:before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:rgba(48,169,255,.07);left:-260px;bottom:-290px}.tctv-hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:68px;align-items:center}.tctv-kicker{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border-radius:999px;background:#e8f5ff;color:#0871d2;font-size:13px;font-weight:850}.tctv-kicker:before{content:"";width:8px;height:8px;border-radius:50%;background:#26a8ff;box-shadow:0 0 0 5px rgba(38,168,255,.13)}.tctv-hero h1{font-size:clamp(44px,5.8vw,73px);line-height:1.02;letter-spacing:-2.9px;margin:20px 0 22px}.tctv-gradient{background:linear-gradient(135deg,#075fbf,#22a7f8);-webkit-background-clip:text;background-clip:text;color:transparent}.tctv-lead{font-size:19px;color:#5b748d;max-width:680px;margin:0 0 28px}.tctv-cta{display:flex;gap:11px;flex-wrap:wrap}.tctv-proof{display:flex;gap:16px;flex-wrap:wrap;margin-top:26px;color:#687f96;font-size:13px;font-weight:650}.tctv-proof span{display:flex;align-items:center;gap:7px}.tctv-proof i{font-style:normal;width:19px;height:19px;border-radius:50%;display:grid;place-items:center;background:#e4f5ff;color:#0877dc;font-weight:900}
.tctv-device-stage{position:relative;min-height:590px;display:grid;place-items:center}.tctv-orb{position:absolute;width:490px;height:490px;border-radius:43% 57% 55% 45%;background:linear-gradient(135deg,#dff4ff,#f1faff);transform:rotate(-8deg)}.tctv-phone{position:relative;width:330px;border-radius:44px;background:#0d2439;padding:11px;box-shadow:0 38px 85px rgba(15,65,108,.24);transform:rotate(1.5deg)}.tctv-screen{min-height:602px;border-radius:35px;background:#f7fbff;padding:20px 17px;overflow:hidden}.tctv-notch{width:92px;height:22px;margin:-10px auto 15px;background:#0d2439;border-radius:20px}.tctv-apphead{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.tctv-avatar{width:35px;height:35px;border-radius:12px;background:#fff;box-shadow:0 6px 16px rgba(30,84,129,.09);display:grid;place-items:center}.tctv-balance{padding:19px;border-radius:23px;background:linear-gradient(135deg,#0878e8,#33acff);color:#fff;box-shadow:0 13px 28px rgba(8,120,232,.22)}.tctv-balance small{opacity:.82}.tctv-balance strong{display:block;font-size:30px;letter-spacing:-1px;margin:3px 0 11px}.tctv-pill{display:inline-block;font-size:11px;font-weight:750;background:rgba(255,255,255,.17);padding:7px 10px;border-radius:999px}.tctv-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.tctv-stat,.tctv-card-mini{background:#fff;border-radius:17px;padding:13px;box-shadow:0 7px 19px rgba(46,99,146,.08)}.tctv-stat small{color:#7890a6;font-size:10px}.tctv-stat b{display:block;margin-top:2px;font-size:14px}.tctv-green{color:var(--tctv-green)}.tctv-red{color:var(--tctv-danger)}.tctv-chart{height:88px;display:flex;align-items:flex-end;gap:8px;border-bottom:1px solid #edf2f7;padding-top:13px}.tctv-chart i{flex:1;border-radius:7px 7px 2px 2px;background:linear-gradient(#64c0ff,#0878e8)}.tctv-chart i:nth-child(1){height:60%}.tctv-chart i:nth-child(2){height:45%}.tctv-chart i:nth-child(3){height:78%}.tctv-chart i:nth-child(4){height:40%}.tctv-chart i:nth-child(5){height:88%}.tctv-chart i:nth-child(6){height:67%}.tctv-chart i:nth-child(7){height:53%}.tctv-float{position:absolute;padding:12px 14px;background:#fff;border:1px solid #e4eff8;border-radius:17px;box-shadow:var(--tctv-shadow);font-size:12px;font-weight:800;color:#35536e}.tctv-float b{display:block;font-size:14px}.tctv-float.one{left:0;top:145px}.tctv-float.two{right:-7px;bottom:92px}
.tctv-section{padding:92px 0}.tctv-section-soft{background:var(--tctv-sky-2)}.tctv-head{max-width:790px;margin:0 auto 48px;text-align:center}.tctv-head .over{color:var(--tctv-blue);font-size:12px;letter-spacing:.8px;text-transform:uppercase;font-weight:900}.tctv-head h2{font-size:clamp(32px,4vw,49px);line-height:1.12;letter-spacing:-1.7px;margin:9px 0 14px}.tctv-head p{font-size:17px;color:var(--tctv-muted);margin:0}.tctv-features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.tctv-feature{background:#fff;border:1px solid #e2eef8;border-radius:24px;padding:24px;box-shadow:0 9px 30px rgba(45,89,128,.05);transition:.25s}.tctv-feature:hover{transform:translateY(-5px);box-shadow:var(--tctv-shadow)}.tctv-feature .icon{width:50px;height:50px;border-radius:16px;background:#e9f6ff;display:grid;place-items:center;font-size:24px;margin-bottom:18px}.tctv-feature h3{font-size:20px;margin:0 0 8px}.tctv-feature p{color:#678097;margin:0}.tctv-feature strong{display:block;color:#0875dc;margin-top:16px;font-size:13px}.tctv-feature-link{display:inline-flex;align-items:center;gap:4px;color:#0875dc!important;margin-top:16px;font-size:13px;font-weight:800;text-decoration:none}.tctv-feature-link:hover{text-decoration:underline;color:#005fc7!important}.tctv-feature-link span{font-size:12px;transition:transform .2s}.tctv-feature-link:hover span{transform:translate(2px,-2px)}
.tctv-screenshot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}.tctv-shot{border:1px solid #dceaf7;border-radius:28px;background:#fff;padding:13px;box-shadow:0 18px 50px rgba(40,89,132,.11)}.tctv-shot img{width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:20px;background:#eff7ff}.tctv-shot figcaption{padding:12px 5px 3px}.tctv-shot b{display:block}.tctv-shot small{color:#758ba0}.tctv-shot-placeholder{aspect-ratio:9/16;border-radius:20px;background:linear-gradient(160deg,#f6fbff,#dfF2ff);padding:20px;display:flex;flex-direction:column;justify-content:space-between}.tctv-shot-placeholder .top{display:flex;justify-content:space-between}.tctv-shot-placeholder .logo{width:44px;height:44px;border-radius:13px;background:#fff;padding:6px}.tctv-shot-placeholder .panel{background:#fff;border-radius:18px;padding:16px;box-shadow:0 10px 25px rgba(34,91,139,.08)}.tctv-shot-placeholder .line{height:10px;border-radius:999px;background:#d9eafa;margin:9px 0}.tctv-shot-placeholder .line.short{width:60%}.tctv-shot-placeholder .big{font-size:26px;font-weight:900;color:#0876dd}.tctv-shot-placeholder .label{font-size:11px;color:#678099}.tctv-disclaimer{margin-top:18px;text-align:center;color:#7b8fa1;font-size:12px}
.tctv-split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.tctv-panel{border-radius:30px;background:linear-gradient(145deg,#0878e8,#21a5f7);color:#fff;padding:36px;box-shadow:0 24px 58px rgba(8,120,232,.22)}.tctv-panel h3{font-size:32px;line-height:1.15;margin:8px 0 22px}.tctv-flow{display:grid;gap:12px}.tctv-flow div{display:flex;gap:12px;align-items:flex-start;padding:13px;border-radius:16px;background:rgba(255,255,255,.1)}.tctv-flow span{width:31px;height:31px;flex:0 0 31px;display:grid;place-items:center;border-radius:10px;background:#fff;color:#0875da;font-weight:900}.tctv-copy h2{font-size:clamp(34px,4vw,50px);line-height:1.12;letter-spacing:-1.8px;margin:0 0 18px}.tctv-copy>p{font-size:17px;color:#627b93}.tctv-ticks{display:grid;gap:14px;margin-top:26px}.tctv-tick{display:flex;gap:12px}.tctv-tick i{font-style:normal;width:27px;height:27px;border-radius:50%;background:#e9f7ff;color:#0876dd;display:grid;place-items:center;flex:0 0 27px;font-weight:900}.tctv-tick b{display:block}.tctv-tick p{margin:3px 0 0;color:#71869a;font-size:14px}
.tctv-post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.tctv-post-card{border:1px solid #dfeaf5;border-radius:24px;padding:24px;background:#fff;transition:.22s}.tctv-post-card:hover{transform:translateY(-4px);box-shadow:var(--tctv-shadow)}.tctv-post-card small{font-weight:850;color:#0875dc}.tctv-post-card h3{font-size:22px;line-height:1.3;margin:8px 0}.tctv-post-card p{color:#6b8197;margin:0 0 15px}.tctv-post-card a{color:#0872d4;font-weight:850}
.tctv-cta-panel{padding:46px;border-radius:34px;background:linear-gradient(135deg,#076bcf,#27a9fb);color:#fff;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;box-shadow:0 25px 60px rgba(8,120,232,.22)}.tctv-cta-panel h2{font-size:38px;line-height:1.12;margin:0 0 11px;max-width:730px}.tctv-cta-panel p{margin:0;color:rgba(255,255,255,.8)}.tctv-qr{display:flex;align-items:center;gap:13px;background:#fff;color:#13324e;padding:12px;border-radius:20px}.tctv-qr img{width:92px;height:92px}.tctv-qr small{display:block;color:#72879a}
.tctv-pagehero{padding:72px 0 54px;background:linear-gradient(180deg,#f5fbff,#fff);text-align:center}.tctv-pagehero h1{font-size:clamp(38px,5vw,62px);line-height:1.08;letter-spacing:-2px;margin:14px auto;max-width:880px}.tctv-pagehero p{font-size:18px;color:#687f95;max-width:740px;margin:auto}.tctv-content{padding:65px 0 92px}.tctv-prose{font-size:17px;color:#263f57}.tctv-prose h2{font-size:30px;line-height:1.25;margin:42px 0 14px;color:#0c2b47}.tctv-prose h3{font-size:22px;margin:30px 0 10px}.tctv-prose p{margin:0 0 17px}.tctv-prose ul{padding-left:22px}.tctv-note{padding:18px 20px;border-radius:16px;background:#eef8ff;border:1px solid #d9ecfa;color:#3f5f7a}.tctv-values{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}.tctv-value{border:1px solid #e0edf7;border-radius:22px;padding:24px}.tctv-value h3{margin:0 0 8px}.tctv-value p{margin:0;color:#6b8298}
.tctv-faq{display:grid;gap:12px}.tctv-faq details{border:1px solid #dceaf7;border-radius:18px;background:#fff;padding:0 20px}.tctv-faq summary{cursor:pointer;padding:18px 0;font-weight:850;list-style:none;display:flex;justify-content:space-between;gap:20px}.tctv-faq summary::-webkit-details-marker{display:none}.tctv-faq summary:after{content:"+";font-size:24px;color:#0876dd}.tctv-faq details[open] summary:after{content:"−"}.tctv-faq .ans{padding:0 0 19px;color:#657e95}
.tctv-article{padding:60px 0 95px}.tctv-article-head{text-align:center;max-width:860px;margin:0 auto 45px}.tctv-article-head h1{font-size:clamp(36px,5vw,58px);line-height:1.1;letter-spacing:-2px;margin:12px 0}.tctv-article-head p{color:#697f95;font-size:18px}.tctv-article .tctv-prose{max-width:800px;margin:auto}.tctv-back{display:inline-flex;color:#0874d8;font-weight:850;margin-bottom:24px}
.tctv-footer{border-top:1px solid #e1edf7;padding:42px 0 28px;background:#fbfdff}.tctv-footer-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px}.tctv-footer p{color:#71869a;max-width:600px;font-size:13px}.tctv-footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:19px;font-size:13px;font-weight:750;color:#506b84}.tctv-copyline{border-top:1px solid #e7f0f8;margin-top:30px;padding-top:20px;color:#8a9baa;font-size:12px}
.tctv-reveal{opacity:0;transform:translateY(20px);transition:.65s ease}.tctv-reveal.show{opacity:1;transform:none}
@media(max-width:980px){.tctv-menu{display:none;position:absolute;left:20px;right:20px;top:68px;background:#fff;border:1px solid #dceaf7;border-radius:18px;padding:18px;box-shadow:var(--tctv-shadow);flex-direction:column;align-items:stretch}.tctv-menu.open{display:flex}.tctv-mobile-toggle{display:block}.tctv-actions .tctv-btn-light{display:none}.tctv-hero-grid,.tctv-split{grid-template-columns:1fr}.tctv-hero{text-align:center}.tctv-lead{margin-left:auto;margin-right:auto}.tctv-cta,.tctv-proof{justify-content:center}.tctv-device-stage{margin-top:10px}.tctv-features{grid-template-columns:repeat(2,1fr)}.tctv-screenshot-grid{grid-template-columns:repeat(3,1fr)}.tctv-cta-panel{grid-template-columns:1fr}.tctv-qr{width:max-content}.tctv-footer-grid{grid-template-columns:1fr}.tctv-footer-links{justify-content:flex-start}}
@media(max-width:700px){.tctv-container,.tctv-narrow{width:min(100% - 28px,1180px)}.tctv-nav{height:68px}.tctv-brand span{font-size:14px}.tctv-actions .tctv-btn-primary{padding:10px 14px;font-size:13px}.tctv-hero{padding:56px 0 66px}.tctv-hero h1{letter-spacing:-1.9px}.tctv-device-stage{min-height:530px}.tctv-orb{width:390px;height:390px}.tctv-phone{width:290px}.tctv-screen{min-height:525px}.tctv-float{display:none}.tctv-section{padding:68px 0}.tctv-features,.tctv-screenshot-grid,.tctv-post-grid,.tctv-values{grid-template-columns:1fr}.tctv-screenshot-grid{max-width:390px;margin:auto}.tctv-panel{padding:26px}.tctv-cta-panel{padding:30px 23px}.tctv-cta-panel h2{font-size:31px}.tctv-qr{width:100%}.tctv-pagehero{padding:55px 0 40px}.tctv-content{padding:46px 0 68px}.tctv-footer-links{gap:13px}.tctv-btn{width:100%}.tctv-cta{display:grid}.tctv-proof{display:grid;justify-content:start;text-align:left;margin-left:auto;margin-right:auto;width:max-content;max-width:100%}}

/* =========================================================
   V2.4 — Motion / AI-tech visual layer
   Lightweight, no external animation library.
   ========================================================= */
.tctv-scroll-progress{position:fixed;z-index:1200;left:0;right:0;top:0;height:3px;transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,#0878e8,#38c7ff,#7f7cff);box-shadow:0 0 18px rgba(25,164,255,.45);pointer-events:none}

.tctv-hero,.tctv-pagehero{isolation:isolate}
.tctv-hero:after,.tctv-pagehero:after{content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;opacity:.3;background-image:linear-gradient(rgba(8,120,232,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(8,120,232,.055) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 82%);animation:tctvGridDrift 18s linear infinite}
.tctv-ai-canvas{position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.9}

.tctv-hero{background:radial-gradient(circle at 78% 12%,rgba(125,219,255,.46) 0,rgba(217,240,255,0) 30%),radial-gradient(circle at 15% 76%,rgba(112,128,255,.11) 0,transparent 29%),linear-gradient(180deg,#f8fcff,#fff)}
.tctv-hero:before{animation:tctvBlob 13s ease-in-out infinite alternate;filter:blur(.2px)}
.tctv-device-stage{transform:translate3d(var(--px,0px),var(--py,0px),0);transition:transform .5s cubic-bezier(.2,.75,.25,1)}
.tctv-orb{animation:tctvOrbMorph 11s ease-in-out infinite alternate;box-shadow:0 0 80px rgba(43,177,255,.10)}
.tctv-phone{animation:tctvPhoneFloat 5.8s ease-in-out infinite;will-change:transform;overflow:hidden}
.tctv-phone:before{content:"";position:absolute;inset:-40%;z-index:4;pointer-events:none;background:conic-gradient(from 220deg,transparent 0 68%,rgba(102,212,255,.24) 74%,rgba(126,121,255,.16) 79%,transparent 85%);animation:tctvPhoneGlow 8s linear infinite}
.tctv-phone:after{content:"";position:absolute;z-index:6;left:12px;right:12px;top:-18%;height:18%;pointer-events:none;background:linear-gradient(to bottom,transparent,rgba(113,220,255,.18),rgba(255,255,255,.45),rgba(113,220,255,.14),transparent);filter:blur(1px);animation:tctvScan 5.2s ease-in-out infinite}
.tctv-screen{position:relative;z-index:5}
.tctv-float.one{animation:tctvFloatOne 5.3s ease-in-out infinite}
.tctv-float.two{animation:tctvFloatTwo 6.1s ease-in-out infinite}
.tctv-chart i{transform-origin:bottom;animation:tctvBars 3.4s ease-in-out infinite alternate}.tctv-chart i:nth-child(2){animation-delay:.18s}.tctv-chart i:nth-child(3){animation-delay:.34s}.tctv-chart i:nth-child(4){animation-delay:.5s}.tctv-chart i:nth-child(5){animation-delay:.66s}.tctv-chart i:nth-child(6){animation-delay:.82s}.tctv-chart i:nth-child(7){animation-delay:.98s}
.tctv-data-pulse{animation:tctvDataPulse 3.2s ease-in-out infinite}

.tctv-btn-primary{position:relative;overflow:hidden}.tctv-btn-primary:after{content:"";position:absolute;inset:-2px auto -2px -45%;width:32%;transform:skewX(-18deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.48),transparent);animation:tctvShine 4.4s ease-in-out infinite;pointer-events:none}
.tctv-kicker{position:relative;overflow:hidden}.tctv-kicker:after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 0 38%,rgba(255,255,255,.72) 48%,transparent 58%);transform:translateX(-130%);animation:tctvKickerShine 5.5s ease-in-out infinite;pointer-events:none}

.tctv-tech-card{position:relative;overflow:hidden;transform-style:preserve-3d;transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .22s ease,box-shadow .25s ease,border-color .25s ease;will-change:transform}
.tctv-tech-card:before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(240px circle at var(--gx,50%) var(--gy,50%),rgba(52,183,255,.13),transparent 68%);opacity:0;transition:opacity .25s}
.tctv-tech-card:hover:before{opacity:1}.tctv-tech-card>*{position:relative;z-index:1}
.tctv-feature.tctv-tech-card:hover,.tctv-post-card.tctv-tech-card:hover,.tctv-shot.tctv-tech-card:hover{border-color:rgba(76,181,248,.48);box-shadow:0 24px 62px rgba(31,105,164,.14),0 0 0 1px rgba(99,200,255,.08) inset}
.tctv-feature .icon{transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s ease}.tctv-feature:hover .icon{transform:translateY(-2px) scale(1.08) rotate(-3deg);box-shadow:0 12px 30px rgba(8,120,232,.13)}
.tctv-feature-link span{display:inline-block}

.tctv-panel{position:relative;overflow:hidden}.tctv-panel:after{content:"";position:absolute;inset:-30%;pointer-events:none;background:radial-gradient(circle,rgba(255,255,255,.18),transparent 55%);transform:translate3d(-35%,-20%,0);animation:tctvPanelGlow 7s ease-in-out infinite alternate}
.tctv-cta-panel{position:relative;overflow:hidden}.tctv-cta-panel:before{content:"";position:absolute;width:460px;height:460px;border-radius:50%;right:-170px;top:-250px;background:radial-gradient(circle,rgba(99,216,255,.38),transparent 65%);animation:tctvCtaOrb 8s ease-in-out infinite alternate;pointer-events:none}
.tctv-cta-panel>*{position:relative;z-index:1}

.tctv-reveal{transition:opacity .72s cubic-bezier(.2,.7,.2,1),transform .72s cubic-bezier(.2,.7,.2,1);transition-delay:var(--tctv-delay,0ms);transform:translateY(26px) scale(.985);filter:blur(5px)}
.tctv-reveal.show{opacity:1;transform:none;filter:blur(0)}

@keyframes tctvGridDrift{to{background-position:46px 46px,46px 46px}}
@keyframes tctvBlob{0%{transform:translate3d(0,0,0) scale(1)}100%{transform:translate3d(55px,-25px,0) scale(1.15)}}
@keyframes tctvOrbMorph{0%{border-radius:43% 57% 55% 45%;transform:rotate(-8deg) scale(1)}50%{border-radius:55% 45% 42% 58%;transform:rotate(3deg) scale(1.035)}100%{border-radius:47% 53% 61% 39%;transform:rotate(-2deg) scale(.985)}}
@keyframes tctvPhoneFloat{0%,100%{transform:translateY(0) rotate(1.5deg)}50%{transform:translateY(-12px) rotate(.5deg)}}
@keyframes tctvPhoneGlow{to{transform:rotate(360deg)}}
@keyframes tctvScan{0%,18%{top:-22%;opacity:0}30%{opacity:1}64%{opacity:.85}80%,100%{top:110%;opacity:0}}
@keyframes tctvFloatOne{0%,100%{transform:translate3d(0,0,0) rotate(-1deg)}50%{transform:translate3d(6px,-10px,0) rotate(1deg)}}
@keyframes tctvFloatTwo{0%,100%{transform:translate3d(0,0,0) rotate(1deg)}50%{transform:translate3d(-7px,9px,0) rotate(-1deg)}}
@keyframes tctvBars{0%{transform:scaleY(.92);filter:saturate(.92)}100%{transform:scaleY(1.06);filter:saturate(1.12)}}
@keyframes tctvDataPulse{0%,100%{opacity:1}50%{opacity:.82}}
@keyframes tctvShine{0%,58%{left:-45%;opacity:0}70%{opacity:1}86%,100%{left:120%;opacity:0}}
@keyframes tctvKickerShine{0%,67%{transform:translateX(-130%)}82%,100%{transform:translateX(130%)}}
@keyframes tctvPanelGlow{0%{transform:translate3d(-35%,-20%,0) scale(.9)}100%{transform:translate3d(35%,25%,0) scale(1.15)}}
@keyframes tctvCtaOrb{0%{transform:translate3d(0,0,0) scale(.9)}100%{transform:translate3d(-70px,55px,0) scale(1.2)}}

@media (max-width:700px){
  .tctv-hero:after,.tctv-pagehero:after{background-size:34px 34px;opacity:.22}
  .tctv-ai-canvas{opacity:.68}
  .tctv-phone{animation-duration:6.8s}
}

@media (prefers-reduced-motion:reduce){
  .tctv-scroll-progress{transition:none}
  .tctv-hero:after,.tctv-pagehero:after,.tctv-hero:before,.tctv-orb,.tctv-phone,.tctv-phone:before,.tctv-phone:after,.tctv-float.one,.tctv-float.two,.tctv-chart i,.tctv-data-pulse,.tctv-btn-primary:after,.tctv-kicker:after,.tctv-panel:after,.tctv-cta-panel:before{animation:none!important}
  .tctv-reveal{opacity:1!important;transform:none!important;filter:none!important;transition:none!important}
  .tctv-tech-card{transform:none!important;transition:none!important}
}


/* ===== V2.5 PWA install ===== */
.tctv-install-floating{position:fixed;right:24px;bottom:24px;z-index:1200;display:flex;align-items:center;gap:10px;padding:10px 16px 10px 10px;border-radius:999px;background:linear-gradient(135deg,#0878e8,#27a9fb);color:#fff!important;box-shadow:0 18px 42px rgba(8,120,232,.32),0 0 0 1px rgba(255,255,255,.24) inset;text-decoration:none!important;transition:transform .22s ease,box-shadow .22s ease;isolation:isolate;overflow:hidden}.tctv-install-floating:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 15%,rgba(255,255,255,.24) 42%,transparent 68%);transform:translateX(-120%);animation:tctvInstallSweep 4.8s ease-in-out infinite;z-index:-1}.tctv-install-floating:hover{transform:translateY(-3px);box-shadow:0 22px 52px rgba(8,120,232,.4),0 0 0 1px rgba(255,255,255,.28) inset}.tctv-install-download{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.18);font-size:24px;line-height:1;font-weight:900}.tctv-install-floating span:last-child{display:grid;line-height:1.05}.tctv-install-floating b{font-size:14px}.tctv-install-floating small{font-size:10px;color:rgba(255,255,255,.82);margin-top:4px}.tctv-install-floating.ready .tctv-install-download{animation:tctvInstallPulse 1.8s ease-in-out infinite}
@keyframes tctvInstallSweep{0%,58%{transform:translateX(-120%)}78%,100%{transform:translateX(120%)}}@keyframes tctvInstallPulse{0%,100%{transform:translateY(0)}50%{transform:translateY(3px)}}
.tctv-install-modal{position:fixed;inset:0;z-index:3000;display:none;place-items:center;padding:20px}.tctv-install-modal.open{display:grid}.tctv-install-backdrop{position:absolute;inset:0;background:rgba(7,29,52,.55);backdrop-filter:blur(10px)}.tctv-install-card{position:relative;width:min(100%,440px);background:#fff;border:1px solid #d9ebfa;border-radius:28px;padding:30px;box-shadow:0 30px 90px rgba(1,48,92,.28);text-align:center;animation:tctvInstallIn .28s ease both}.tctv-install-close{position:absolute;right:16px;top:14px;width:38px;height:38px;border:0;border-radius:50%;background:#eff7ff;color:#4c6d8a;font-size:26px;cursor:pointer}.tctv-install-appicon{width:76px;height:76px;border-radius:22px;margin:0 auto 14px;overflow:hidden;box-shadow:0 12px 28px rgba(8,120,232,.18)}.tctv-install-appicon img{width:100%;height:100%;object-fit:cover}.tctv-install-badge{display:inline-block;font-size:10px;letter-spacing:.08em;font-weight:900;color:#0871d2;background:#edf7ff;border-radius:999px;padding:7px 10px}.tctv-install-card h3{font-size:30px;letter-spacing:-.7px;margin:14px 0 10px}.tctv-install-desc{color:#637c94;margin:0 auto 18px}.tctv-install-ios,.tctv-install-generic{text-align:left;background:#f4f9fe;border:1px solid #d9eaf8;border-radius:18px;padding:15px 17px;margin:16px 0}.tctv-install-ios ol{padding-left:20px;margin:0}.tctv-install-ios li+li{margin-top:8px}.tctv-install-generic p{margin:0;color:#4e6b84}.tctv-install-confirm{width:100%;margin-top:4px}.tctv-install-note{display:block;color:#8a9dad;line-height:1.5;margin-top:13px}.tctv-install-open{overflow:hidden}
@keyframes tctvInstallIn{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
@media(max-width:700px){.tctv-install-floating{right:14px;bottom:14px;padding:9px 13px 9px 9px}.tctv-install-floating small{display:none}.tctv-install-download{width:34px;height:34px;font-size:21px}.tctv-install-card{padding:26px 20px;border-radius:24px}.tctv-install-card h3{font-size:26px}.tctv-install-modal{padding:14px}}
@media(prefers-reduced-motion:reduce){.tctv-install-floating:before,.tctv-install-floating.ready .tctv-install-download,.tctv-install-card{animation:none!important}}


/* ===== V2.6 GUIDE / ONBOARDING ===== */
.tctv-guide-teaser{background:linear-gradient(135deg,#f8fcff 0%,#eef8ff 100%);position:relative;overflow:hidden}.tctv-guide-teaser:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-160px;top:-220px;background:radial-gradient(circle,rgba(41,168,255,.14),rgba(41,168,255,0) 68%)}.tctv-guide-teaser-grid{position:relative;display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:center}.tctv-guide-teaser h2{font-size:clamp(34px,4.3vw,54px);line-height:1.08;letter-spacing:-1.8px;margin:17px 0 14px}.tctv-guide-teaser p{font-size:17px;color:var(--tctv-muted);margin:0 0 24px}.tctv-quick-steps{display:grid;grid-template-columns:1fr 1fr;gap:14px}.tctv-quick-steps>div{position:relative;background:rgba(255,255,255,.86);border:1px solid #dceaf7;border-radius:22px;padding:22px;box-shadow:0 13px 34px rgba(45,89,128,.07);overflow:hidden}.tctv-quick-steps>div:before{content:"";position:absolute;width:90px;height:90px;right:-35px;top:-35px;border-radius:50%;background:rgba(41,168,255,.08)}.tctv-quick-steps span{display:block;font-size:12px;color:#0878e8;font-weight:950;letter-spacing:.08em;margin-bottom:18px}.tctv-quick-steps b{display:block;font-size:18px;margin-bottom:4px}.tctv-quick-steps small{display:block;color:#71869a;font-size:13px;line-height:1.5}
.tctv-guide-hero{padding-bottom:72px}.tctv-guide-content{padding-top:56px}.tctv-guide-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:46px;align-items:start}.tctv-guide-nav{position:sticky;top:100px;border:1px solid #dceaf7;background:#f9fcff;border-radius:22px;padding:18px;display:grid;gap:6px}.tctv-guide-nav b{font-size:13px;color:#25455f;padding:7px 10px 12px}.tctv-guide-nav a{padding:10px 11px;border-radius:12px;color:#5d768e;font-size:13px;font-weight:750;transition:.2s}.tctv-guide-nav a:hover{background:#eaf6ff;color:#0874da;transform:translateX(2px)}.tctv-guide-main{display:grid;gap:28px}.tctv-guide-block{scroll-margin-top:104px;background:#fff;border:1px solid #e1edf7;border-radius:30px;padding:34px;box-shadow:0 16px 44px rgba(45,89,128,.055)}.tctv-guide-block h2{font-size:clamp(29px,3.5vw,42px);line-height:1.15;letter-spacing:-1.1px;margin:5px 0 12px}.tctv-guide-block>p{color:#637d95;font-size:16px}.tctv-guide-eyebrow{display:inline-flex;padding:6px 10px;border-radius:999px;background:#eaf6ff;color:#0875dc;font-size:11px;font-weight:950;letter-spacing:.08em;text-transform:uppercase}.tctv-step-list{display:grid;gap:12px;margin:25px 0}.tctv-step-list>div{display:grid;grid-template-columns:42px 1fr;gap:13px;align-items:start;padding:15px;border-radius:18px;background:#f6fbff;border:1px solid #dfedf8}.tctv-step-list>div>span{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#0878e8,#29a8ff);color:#fff;font-weight:950}.tctv-step-list p{margin:0}.tctv-step-list b{display:block}.tctv-step-list small{display:block;color:#71879c;margin-top:3px;line-height:1.55}.tctv-onboarding-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}.tctv-onboarding-grid article{border:1px solid #dfebf7;border-radius:20px;padding:22px;background:#fbfdff}.tctv-onboarding-grid .num{font-size:12px;color:#0878e8;font-weight:950;letter-spacing:.08em;margin-bottom:20px}.tctv-onboarding-grid h3{margin:0 0 7px;font-size:19px}.tctv-onboarding-grid p{margin:0;color:#6d8397;font-size:14px}.tctv-app-feature-list{display:grid;gap:14px;margin-top:25px}.tctv-app-feature-list article{display:grid;grid-template-columns:58px 1fr;gap:16px;padding:20px;border:1px solid #deebf6;border-radius:22px;background:#fbfdff;transition:.22s}.tctv-app-feature-list article:hover{transform:translateY(-2px);box-shadow:0 13px 30px rgba(33,88,136,.08)}.tctv-app-feature-list .ico{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:#eaf6ff;font-size:26px}.tctv-app-feature-list h3{font-size:19px;margin:0 0 5px}.tctv-app-feature-list p{margin:0 0 8px;color:#687f95;font-size:14px}.tctv-app-feature-list strong{display:inline;color:#176fbf;font-size:13px;margin-right:5px}.tctv-app-feature-list span{color:#5f768b;font-size:13px}.tctv-daily-flow{display:grid;gap:0;margin-top:23px;border-left:2px solid #cce7fb}.tctv-daily-flow>div{position:relative;padding:0 0 24px 27px}.tctv-daily-flow>div:before{content:"";position:absolute;left:-7px;top:4px;width:12px;height:12px;border-radius:50%;background:#1a97f3;box-shadow:0 0 0 5px #eaf6ff}.tctv-daily-flow>div:last-child{padding-bottom:0}.tctv-daily-flow b{font-size:16px}.tctv-daily-flow p{margin:4px 0 0;color:#6c8296}.tctv-tip-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}.tctv-tip-grid>div{border-radius:18px;padding:18px;background:linear-gradient(145deg,#f6fbff,#fff);border:1px solid #dfeaf5}.tctv-tip-grid b{display:block;margin-bottom:4px}.tctv-tip-grid span{color:#6a8197;font-size:13px;line-height:1.55}.tctv-guide-final{margin-top:28px;border-radius:24px;padding:24px;background:linear-gradient(135deg,#083f7c,#0878e8 60%,#31adfb);color:#fff;display:flex;justify-content:space-between;gap:20px;align-items:center}.tctv-guide-final h3{font-size:24px;line-height:1.25;margin:10px 0 0}.tctv-guide-final .tctv-kicker{background:rgba(255,255,255,.13);color:#fff}.tctv-guide-final .tctv-kicker:before{background:#fff;box-shadow:0 0 0 5px rgba(255,255,255,.12)}.tctv-guide-final .tctv-btn-primary{background:#fff;color:#0875dc;box-shadow:none;white-space:nowrap}
@media(max-width:980px){.tctv-guide-teaser-grid{grid-template-columns:1fr}.tctv-guide-layout{grid-template-columns:1fr}.tctv-guide-nav{position:relative;top:auto;grid-template-columns:repeat(3,1fr)}.tctv-guide-nav b{grid-column:1/-1}.tctv-guide-nav a{text-align:center;background:#f1f8fe}.tctv-guide-final{align-items:flex-start;flex-direction:column}}
@media(max-width:700px){.tctv-quick-steps,.tctv-onboarding-grid,.tctv-tip-grid{grid-template-columns:1fr}.tctv-guide-block{padding:24px 18px;border-radius:24px}.tctv-guide-nav{grid-template-columns:1fr 1fr}.tctv-app-feature-list article{grid-template-columns:48px 1fr;padding:16px}.tctv-app-feature-list .ico{width:48px;height:48px;border-radius:15px;font-size:22px}.tctv-guide-teaser h2{letter-spacing:-1.2px}.tctv-guide-final h3{font-size:21px}}