:root{--bg:#0a0a0f;--bg2:#12121a;--text:#e8e8ef;--text2:#9498a8;--orange:#ff6b00;--orange2:#ff8c33;--card:#1a1a25;--border:#2a2a3a;--radius:12px;--font:'Inter',sans-serif}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
body.light{--bg:#f5f5fa;--bg2:#fff;--text:#1a1a2e;--text2:#555;--card:#fff;--border:#ddd}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
.orange{color:var(--orange)}
.white{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:var(--radius);font-weight:600;font-size:.95rem;transition:.3s;cursor:pointer;border:none}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange2);transform:translateY(-2px)}
.btn-outline{border:1px solid var(--border);color:var(--text);background:transparent}
.btn-outline:hover{border-color:var(--orange);color:var(--orange)}
.btn-full{width:100%;justify-content:center;padding:18px;font-size:1.1rem}
.center-btn{display:block;width:fit-content;margin:40px auto 0}
#header{position:fixed;top:0;left:0;right:0;z-index:100;backdrop-filter:blur(20px);background:rgba(10,10,15,.8);border-bottom:1px solid var(--border)}
body.light #header{background:rgba(255,255,255,.9)}
.nav-container{display:flex;align-items:center;justify-content:space-between;padding:16px 24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.1rem}
.main-nav{display:flex;gap:32px}
.main-nav a{color:var(--text2);font-size:.9rem;font-weight:500;transition:.3s}
.main-nav a:hover{color:var(--orange)}
.theme-toggle{background:none;border:none;font-size:1.2rem;cursor:pointer}
.mobile-menu-btn{display:none;background:none;border:none;font-size:1.5rem;color:var(--text);cursor:pointer}
.nav-cta{padding:10px 20px;font-size:.85rem}
#hero{padding:140px 0 80px;position:relative}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.badge{display:inline-block;padding:8px 16px;border-radius:99px;background:rgba(255,107,0,.1);border:1px solid rgba(255,107,0,.3);color:var(--orange);font-size:.8rem;font-weight:600;margin-bottom:24px}
h1{font-size:3.5rem;line-height:1.1;font-weight:800;margin-bottom:24px}
h2{font-size:2.5rem;line-height:1.2;font-weight:700;margin-bottom:24px}
.hero-sub{color:var(--text2);font-size:1.1rem;margin-bottom:32px;max-width:540px}
.hero-ctas{display:flex;gap:16px;margin-bottom:48px;flex-wrap:wrap}
.hero-stats{display:flex;gap:40px}
.stat{text-align:center}
.stat-num{display:block;font-size:1.5rem;font-weight:700;color:var(--orange)}
.stat-label{font-size:.8rem;color:var(--text2)}
.hero-visual{position:relative}
.hero-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:40px;position:relative;min-height:400px;display:flex;align-items:center;justify-content:center}
.hero-img-placeholder{color:var(--text2);font-size:1.1rem;text-align:center}
.hero-tag{position:absolute;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:8px 16px;font-size:.8rem;font-weight:500;white-space:nowrap}
.tag-top{top:20px;right:-20px}
.tag-mid{bottom:40%;right:-30px}
.tag-bot{bottom:20px;left:20px}
.marquee-section{padding:30px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);overflow:hidden}
.marquee{display:flex;width:100%}
.marquee-track{display:flex;gap:40px;animation:scroll 20s linear infinite;white-space:nowrap}
.marquee-track span{font-size:1rem;color:var(--text2);font-weight:500}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.section{padding:100px 0}
.section-tag{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:2px;color:var(--orange);margin-bottom:16px;text-transform:uppercase}
.section-desc{color:var(--text2);font-size:1.05rem;max-width:640px;margin-bottom:48px}
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px}
.pain-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:32px}
.pain-icon{font-size:2rem;display:block;margin-bottom:16px}
.pain-card h3{font-size:1.1rem;margin-bottom:12px}
.pain-card p{color:var(--text2);font-size:.9rem}
.transition-text{text-align:center;font-size:1.3rem;color:var(--orange);margin-top:32px}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px}
.feature-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:32px;transition:.3s}
.feature-card:hover{border-color:var(--orange);transform:translateY(-4px)}
.feature-icon{font-size:2rem;display:block;margin-bottom:16px}
.feature-card h3{font-size:1.05rem;margin-bottom:12px}
.feature-card p{color:var(--text2);font-size:.9rem;margin-bottom:12px}
.feature-card ul{list-style:none;padding:0}
.feature-card li{color:var(--text2);font-size:.85rem;padding:4px 0}
.feature-card li::before{content:"\2713 ";color:var(--orange)}
.usecases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.usecase-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:32px;transition:.3s}
.usecase-card:hover{border-color:var(--orange)}
.usecase-card>span{font-size:2rem;display:block;margin-bottom:16px}
.usecase-card h3{font-size:1.05rem;margin-bottom:8px}
.usecase-card p{color:var(--text2);font-size:.9rem;margin-bottom:16px}
.margin-tag{background:rgba(255,107,0,.1);color:var(--orange);padding:6px 12px;border-radius:8px;font-size:.8rem;font-weight:600;display:inline-block}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:32px}
.stars{color:#fbbf24;font-size:1.2rem;margin-bottom:16px}
.testimonial-card p{color:var(--text2);font-size:.95rem;font-style:italic;margin-bottom:20px}
.testimonial-author{display:flex;align-items:center;gap:12px}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--orange);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.8rem;color:#fff}
.trust-bar{padding:40px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.trust-grid{display:flex;justify-content:space-around;flex-wrap:wrap;gap:24px}
.trust-item{font-weight:600;font-size:.95rem}
.faq-list{max-width:720px}
details{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
summary{padding:20px 24px;cursor:pointer;font-weight:600;font-size:1rem;background:var(--card);list-style:none}
summary::-webkit-details-marker{display:none}
details[open] summary{border-bottom:1px solid var(--border)}
details p{padding:20px 24px;color:var(--text2);font-size:.95rem}
.cta-section{background:var(--bg2)}
.cta-form{max-width:640px;margin:32px auto 0}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.75rem;font-weight:700;letter-spacing:1px;color:var(--text2);margin-bottom:8px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:14px 16px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:.95rem;font-family:var(--font)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--orange)}
.form-note{text-align:center;color:var(--text2);font-size:.85rem;margin-top:16px}
footer{padding:60px 0 30px;border-top:1px solid var(--border)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand p{color:var(--text2);font-size:.9rem;margin-top:12px}
.footer-links,.footer-contact{display:flex;flex-direction:column;gap:8px}
.footer-links h4,.footer-contact h4{font-size:.75rem;font-weight:700;letter-spacing:2px;color:var(--text2);margin-bottom:8px}
.footer-links a,.footer-contact a{color:var(--text2);font-size:.9rem;transition:.3s}
.footer-links a:hover,.footer-contact a:hover{color:var(--orange)}
.footer-bottom{text-align:center;padding-top:24px;border-top:1px solid var(--border)}
.footer-bottom p{color:var(--text2);font-size:.8rem}
@media(max-width:768px){.main-nav,.nav-cta,.theme-toggle{display:none}.mobile-menu-btn{display:block}.hero-grid{grid-template-columns:1fr}.hero-visual{display:none}h1{font-size:2.2rem}h2{font-size:1.8rem}.pain-grid,.features-grid,.usecases-grid,.testimonials-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.hero-stats{flex-wrap:wrap;gap:20px}}
#hero{background:linear-gradient(135deg,var(--bg) 0%,var(--bg) 50%,rgba(255,107,0,.15) 100%)}
.hero-card{background:linear-gradient(145deg,rgba(26,26,37,.9),rgba(26,26,37,.6));backdrop-filter:blur(10px);border:1px solid rgba(255,107,0,.2);overflow:hidden}
.hero-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(180deg,transparent 0%,rgba(255,107,0,.05) 100%);pointer-events:none}
.hero-img-placeholder{font-size:1.3rem;background:linear-gradient(135deg,rgba(0,150,200,.3),rgba(255,107,0,.2));width:80%;height:200px;display:flex;align-items:center;justify-content:center;border-radius:12px;border:1px solid rgba(255,107,0,.15)}
.badge{background:rgba(255,107,0,.08);backdrop-filter:blur(8px)}
.pain-card,.feature-card,.usecase-card,.testimonial-card{background:linear-gradient(145deg,var(--card),rgba(26,26,37,.8));backdrop-filter:blur(5px)}
.cta-section{background:linear-gradient(180deg,var(--bg2),rgba(255,107,0,.05))}
footer{background:var(--bg)}
#hero::after{content:'';position:absolute;top:-100px;right:-100px;width:600px;height:600px;background:radial-gradient(circle,rgba(255,107,0,.25) 0%,rgba(255,107,0,.08) 40%,transparent 70%);pointer-events:none;z-index:0}
.hero-grid{position:relative;z-index:1}