:root{--mint: #00F5D4;--mint-dim: #00C4AA;--mint-glow: rgba(0, 245, 212, .35);--mint-subtle: rgba(0, 245, 212, .08);--bg-deep: #050505;--bg: #0a0a0a;--surface: #1a1a1a;--surface-border: rgba(255,255,255,.06);--text: #f0f0f0;--text-sec: #9CA3AF;--text-muted: #555;--font-display: "Noto Sans TC", "Noto Sans SC", "Noto Sans JP", sans-serif;--font-body: "DM Sans", "Noto Sans TC", "Noto Sans SC", "Noto Sans JP", 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h2{font-family:var(--font-display);font-size:clamp(2rem,4vw,2.8rem);font-weight:700;letter-spacing:-.02em}.timeline{position:relative;max-width:600px;padding-left:60px}.timeline-line{position:absolute;left:23px;width:2px;background:#ffffff0f;border-radius:2px;overflow:hidden}.timeline-fill{width:100%;height:0%;background:linear-gradient(180deg,var(--mint),var(--mint-dim));border-radius:2px;transition:height .1s linear}.timeline-step{display:flex;gap:24px;align-items:flex-start;padding-bottom:56px;position:relative}.timeline-step:last-child{padding-bottom:0}.timeline-marker{position:absolute;left:-60px;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--surface);border:2px solid rgba(0,245,212,.2);border-radius:50%;z-index:2;flex-shrink:0}.timeline-marker span{font-family:var(--font-display);font-size:1rem;font-weight:700;color:var(--mint)}.timeline-content h3{font-family:var(--font-display);font-size:1.15rem;font-weight:600;margin-bottom:8px}.timeline-content p{font-size:.92rem;color:var(--text-sec);line-height:1.65}.pricing{padding:120px 0;background:var(--bg-deep);position:relative}.pricing:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.06) 50%,transparent)}.pricing-header{text-align:center;margin-bottom:64px}.pricing-header h2{font-family:var(--font-display);font-size:clamp(2rem,4vw,2.8rem);font-weight:700;letter-spacing:-.02em}.pricing-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:800px;margin:0 auto}.price-card{background:var(--surface);border:1px solid var(--surface-border);border-radius:24px;padding:40px;display:flex;flex-direction:column}.price-card.featured{border-color:#00f5d440;background:linear-gradient(165deg,var(--surface) 0%,rgba(0,245,212,.04) 100%);position:relative;transform:rotate(-.5deg)}.price-card.featured:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--mint),transparent);border-radius:24px 24px 0 0}.price-badge{display:inline-block;font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--mint);background:var(--mint-subtle);padding:6px 14px;border-radius:100px;margin-bottom:20px;width:fit-content}.price-name{font-family:var(--font-display);font-size:1.4rem;font-weight:700;margin-bottom:6px}.price-amount{font-size:.95rem;color:var(--text-sec);margin-bottom:28px}.price-amount strong{font-size:2rem;font-weight:700;color:var(--text)}.price-features{list-style:none;margin-bottom:32px;flex:1}.price-features li{display:flex;align-items:flex-start;gap:10px;font-size:.9rem;color:var(--text-sec);padding:8px 0}.price-features li svg{color:var(--mint);flex-shrink:0;margin-top:2px}.price-btn{display:block;text-align:center;padding:14px;border-radius:12px;font-weight:600;font-size:.92rem;transition:all .25s;border:1px solid rgba(255,255,255,.1);background:#ffffff0a;color:var(--text)}.price-btn:hover{background:#ffffff14;border-color:#ffffff26}.price-card.featured .price-btn{background:var(--mint);color:var(--bg);border-color:var(--mint)}.price-card.featured .price-btn:hover{background:#33f7de;box-shadow:0 4px 20px #00f5d44d;transform:translateY(-1px)}.final-cta{padding:140px 0;text-align:center;position:relative;overflow:hidden}.cta-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(0,245,212,.08) 0%,transparent 60%);pointer-events:none;animation:ctaPulse 4s ease-in-out infinite}@keyframes ctaPulse{0%,to{opacity:.6;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.1)}}.cta-icon{margin-bottom:24px;position:relative;z-index:1;display:inline-block;filter:drop-shadow(0 0 20px rgba(0,245,212,.4))}.final-cta h2{font-family:var(--font-display);font-size:clamp(2rem,5vw,3.2rem);font-weight:900;letter-spacing:-.02em;margin-bottom:16px;position:relative;z-index:1}.final-cta>.container>p{color:var(--text-sec);font-size:1.05rem;margin-bottom:40px;position:relative;z-index:1}.final-cta .app-store-btn{position:relative;z-index:1}footer{padding:48px 0;border-top:1px solid rgba(255,255,255,.04)}footer .container{display:flex;flex-direction:column;align-items:center;gap:20px;text-align:center}.footer-brand{display:flex;align-items:center;gap:10px;font-weight:600}.footer-brand img{width:24px;height:24px;border-radius:6px}.footer-links{display:flex;gap:24px;font-size:.85rem;color:var(--text-sec)}.footer-links a:hover{color:var(--mint)}.footer-copy{font-size:.78rem;color:var(--text-muted)}.reveal{opacity:0;transform:translateY(40px);transition:all .7s cubic-bezier(.2,0,0,1)}.reveal.visible{opacity:1;transform:translateY(0)}@media(max-width:1024px){.hero-container{text-align:center}.hero-phone-wrapper{position:relative;bottom:auto;right:auto;display:flex;justify-content:center;margin:40px auto 0}.hero-phone{width:240px;transform:rotate(0)}@keyframes heroFloat{0%,to{transform:rotate(0) translateY(0)}50%{transform:rotate(0) translateY(-12px)}}.hero-desc{margin:0 auto 40px}.hero-actions{justify-content:center}.qr-wrapper{display:none}.showcase-grid{grid-template-columns:1fr;max-width:320px;gap:48px}.showcase-item.stagger-up,.showcase-item.stagger-down,.showcase-item.stagger-down-alt{transform:none}.features-grid{grid-template-columns:1fr}.timeline{padding-left:50px}.timeline-marker{left:-50px;width:40px;height:40px}.timeline-line{left:19px}.pricing-grid{grid-template-columns:1fr;max-width:420px}.price-card.featured{transform:rotate(0)}.bridge{height:40vh}}@media(max-width:640px){.container{padding:0 20px}.hero{min-height:auto;padding:120px 0 80px}.hero-phone-wrapper{margin-top:32px}.hero-phone{width:200px}.scroll-indicator{display:none}.showcase,.features,.how-it-works,.pricing,.final-cta{padding:80px 0}.bridge{height:30vh}.puzzle-area{width:220px;height:140px}.puzzle-piece{width:52px;height:52px}.feature-card{padding:28px}.timeline{padding-left:44px}.timeline-marker{left:-44px;width:36px;height:36px}.timeline-marker span{font-size:.85rem}.timeline-line{left:17px}}