*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0e17;--bg-secondary: #111827;--bg-card: rgba(17, 24, 39, .7);--bg-card-hover: rgba(22, 33, 55, .85);--bg-glass: rgba(16, 24, 40, .6);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-1: #10b981;--accent-2: #06d6a0;--accent-3: #34d399;--accent-gradient: linear-gradient(135deg, #10b981 0%, #06d6a0 50%, #2dd4bf 100%);--accent-glow: rgba(16, 185, 129, .25);--border: rgba(148, 163, 184, .1);--border-accent: rgba(16, 185, 129, .3);--danger: #ef4444;--warning: #f59e0b;--success: #10b981;--container: 1140px;--section-pad: 100px;--gap: 24px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 28px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 8px 24px rgba(0, 0, 0, .4);--shadow-lg: 0 16px 48px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px var(--accent-glow);--ease: cubic-bezier(.4, 0, .2, 1);--duration: .3s}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.section-title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;text-align:center;margin-bottom:12px;letter-spacing:-.03em}.section-subtitle{font-size:1.1rem;color:var(--text-secondary);text-align:center;max-width:520px;margin:0 auto 56px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:var(--radius-md);font-family:inherit;font-size:.95rem;font-weight:600;cursor:pointer;border:none;transition:all var(--duration) var(--ease);white-space:nowrap}.btn--primary{background:var(--accent-gradient);color:#000;box-shadow:var(--shadow-glow)}.btn--primary:hover{transform:translateY(-2px);box-shadow:0 0 60px var(--accent-glow),var(--shadow-md)}.btn--ghost{background:transparent;color:var(--text-primary);border:1px solid var(--border)}.btn--ghost:hover{border-color:var(--accent-1);background:#10b9810d}.btn--large{padding:16px 36px;font-size:1.05rem;border-radius:var(--radius-lg)}.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#0a0e17cc;border-bottom:1px solid var(--border);transition:all var(--duration) var(--ease)}.nav__container{max-width:var(--container);margin:0 auto;padding:0 var(--gap);display:flex;align-items:center;justify-content:space-between}.nav__logo{display:flex;align-items:center;gap:8px;font-size:1.3rem;font-weight:800;letter-spacing:-.02em}.nav__logo-icon{font-size:1.4rem}.nav__logo-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav__links{display:flex;align-items:center;gap:32px}.nav__links a{font-size:.9rem;color:var(--text-secondary);transition:color var(--duration) var(--ease)}.nav__links a:hover{color:var(--text-primary)}.nav__cta{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700!important}.hero{position:relative;padding:160px 0 var(--section-pad);text-align:center;overflow:hidden}.hero__bg-glow{position:absolute;top:-200px;left:50%;transform:translate(-50%);width:800px;height:600px;background:radial-gradient(ellipse,var(--accent-glow) 0%,transparent 70%);pointer-events:none;animation:glowPulse 6s ease-in-out infinite alternate}@keyframes glowPulse{0%{opacity:.4;transform:translate(-50%) scale(1)}to{opacity:.7;transform:translate(-50%) scale(1.15)}}.hero__container{position:relative;max-width:var(--container);margin:0 auto;padding:0 var(--gap)}.hero__badge{display:inline-block;padding:8px 20px;border-radius:50px;background:#10b9811a;border:1px solid var(--border-accent);color:var(--accent-2);font-size:.85rem;font-weight:500;margin-bottom:32px;animation:fadeInUp .6s var(--ease) both}.hero__title{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;line-height:1.1;letter-spacing:-.04em;margin-bottom:24px;animation:fadeInUp .6s var(--ease) .1s both}.hero__title-accent{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero__subtitle{font-size:1.15rem;color:var(--text-secondary);max-width:600px;margin:0 auto 40px;line-height:1.7;animation:fadeInUp .6s var(--ease) .2s both}.hero__actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:60px;animation:fadeInUp .6s var(--ease) .3s both}.hero__stats{display:flex;align-items:center;justify-content:center;gap:40px;animation:fadeInUp .6s var(--ease) .4s both}.hero__stat{display:flex;flex-direction:column;align-items:center}.hero__stat-value{font-size:1.6rem;font-weight:800;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero__stat-label{font-size:.8rem;color:var(--text-muted);margin-top:2px}.hero__stat-divider{width:1px;height:32px;background:var(--border)}.steps{padding:var(--section-pad) 0;background:var(--bg-secondary)}.steps__container{max-width:var(--container);margin:0 auto;padding:0 var(--gap)}.steps__grid{display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap}.step-card{flex:1;min-width:240px;max-width:320px;background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px 28px;text-align:center;position:relative;transition:all var(--duration) var(--ease)}.step-card:hover{background:var(--bg-card-hover);border-color:var(--border-accent);transform:translateY(-5px);box-shadow:var(--shadow-glow)}.step-card__number{position:absolute;top:-14px;left:50%;transform:translate(-50%);width:28px;height:28px;border-radius:50%;background:var(--accent-gradient);color:#000;font-size:.8rem;font-weight:800;display:flex;align-items:center;justify-content:center}.step-card__icon{font-size:2.4rem;margin-bottom:16px}.step-card__title{font-size:1.2rem;font-weight:700;margin-bottom:8px}.step-card__desc{font-size:.9rem;color:var(--text-secondary);line-height:1.6}.step-card__arrow{font-size:1.5rem;color:var(--text-muted)}.platforms{padding:var(--section-pad) 0}.platforms__container{max-width:var(--container);margin:0 auto;padding:0 var(--gap)}.platforms__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--gap)}.platform-card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px 28px;text-align:center;transition:all var(--duration) var(--ease)}.platform-card:hover{border-color:var(--border-accent);transform:translateY(-4px);box-shadow:var(--shadow-glow)}.platform-card__logo{font-size:3rem;margin-bottom:16px}.platform-card h3{font-size:1.3rem;font-weight:700;margin-bottom:8px}.platform-card p{font-size:.85rem;color:var(--text-secondary);line-height:1.6}.converter{padding:var(--section-pad) 0;background:var(--bg-secondary)}.converter__container{max-width:800px;margin:0 auto;padding:0 var(--gap)}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-xl);padding:64px 32px;text-align:center;cursor:pointer;transition:all var(--duration) var(--ease);background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.upload-zone:hover,.upload-zone--dragover{border-color:var(--accent-1);background:#10b9810d;box-shadow:var(--shadow-glow)}.upload-zone--processing{border-color:var(--warning);border-style:solid;animation:processingPulse 1.5s ease-in-out infinite}@keyframes processingPulse{0%,to{box-shadow:0 0 20px #f59e0b1a}50%{box-shadow:0 0 40px #f59e0b40}}.upload-zone--success{border-color:var(--success);border-style:solid;box-shadow:0 0 30px #10b98126}.upload-zone__icon{color:var(--text-muted);margin-bottom:16px;transition:color var(--duration) var(--ease)}.upload-zone:hover .upload-zone__icon{color:var(--accent-1)}.upload-zone__text{font-size:1.1rem;font-weight:600;margin-bottom:8px}.upload-zone__subtext{font-size:.9rem;color:var(--text-muted)}.upload-zone__browse{background:none;border:none;color:var(--accent-1);font-family:inherit;font-size:inherit;font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.status{margin-top:24px;display:flex;align-items:center;gap:12px;padding:16px 20px;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border);animation:fadeInUp .3s var(--ease) both}.status__badge{padding:4px 12px;border-radius:50px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}.status__badge--amazon{background:#ff990026;color:#f90;border:1px solid rgba(255,153,0,.3)}.status__badge--etsy{background:#f1641e26;color:#f1641e;border:1px solid rgba(241,100,30,.3)}.status__badge--ebay{background:#5682fb26;color:#5682fb;border:1px solid rgba(86,130,251,.3)}.status__badge--error{background:#ef444426;color:var(--danger);border:1px solid rgba(239,68,68,.3)}.status__message{font-size:.9rem;color:var(--text-secondary)}.preview{margin-top:32px;border-radius:var(--radius-lg);background:var(--bg-card);border:1px solid var(--border);overflow:hidden;animation:fadeInUp .4s var(--ease) both}.preview__header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.preview__title{font-size:.95rem;font-weight:600}.preview__count{font-size:.8rem;color:var(--text-muted)}.preview__table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.preview__table{width:100%;border-collapse:collapse;font-size:.82rem}.preview__table th{padding:10px 16px;background:#10b98114;text-align:left;font-weight:600;color:var(--accent-2);white-space:nowrap;border-bottom:1px solid var(--border)}.preview__table td{padding:10px 16px;border-bottom:1px solid var(--border);color:var(--text-secondary);white-space:nowrap}.preview__table tr:hover td{background:#ffffff05}.download{margin-top:24px;text-align:center;animation:fadeInUp .4s var(--ease) both}.download__btn{width:100%;justify-content:center}.download__info{margin-top:12px;font-size:.8rem;color:var(--text-muted)}.pricing{padding:var(--section-pad) 0}.pricing__container{max-width:var(--container);margin:0 auto;padding:0 var(--gap)}.pricing__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--gap);max-width:700px;margin:0 auto}.pricing-card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px 32px;position:relative;transition:all var(--duration) var(--ease)}.pricing-card:hover{transform:translateY(-4px)}.pricing-card--featured{border-color:var(--accent-1);box-shadow:var(--shadow-glow);background:#10b98108}.pricing-card__badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);padding:4px 16px;border-radius:50px;background:var(--accent-gradient);color:#000;font-size:.75rem;font-weight:700;white-space:nowrap}.pricing-card__header{text-align:center;margin-bottom:28px}.pricing-card__header h3{font-size:1.2rem;font-weight:600;color:var(--text-secondary);margin-bottom:8px}.pricing-card__price{font-size:3rem;font-weight:900;letter-spacing:-.03em}.pricing-card__price span{font-size:1rem;font-weight:400;color:var(--text-muted)}.pricing-card__features{list-style:none;margin-bottom:32px}.pricing-card__features li{padding:8px 0;font-size:.9rem;color:var(--text-secondary);border-bottom:1px solid var(--border)}.pricing-card__features li:last-child{border-bottom:none}.pricing-card .btn{width:100%;justify-content:center}.footer{padding:40px 0;border-top:1px solid var(--border)}.footer__container{max-width:var(--container);margin:0 auto;padding:0 var(--gap);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}.footer__brand{display:flex;align-items:center;gap:8px;font-weight:700}.footer__copy{font-size:.8rem;color:var(--text-muted)}.footer__links{display:flex;gap:20px}.footer__links a{font-size:.85rem;color:var(--text-secondary);transition:color var(--duration) var(--ease)}.footer__links a:hover{color:var(--text-primary)}.hero__graphic img,.platforms__graphic img{mix-blend-mode:screen}.hero__graphic{margin:48px auto 40px;max-width:600px;animation:fadeInUp .8s var(--ease) .5s both}.hero__graphic img{width:100%;border-radius:var(--radius-xl);box-shadow:var(--shadow-lg),0 0 60px var(--accent-glow)}.platforms__graphic{margin:0 auto 48px;max-width:480px;animation:fadeInUp .6s var(--ease) both}.platforms__graphic img{width:100%;border-radius:var(--radius-xl);box-shadow:var(--shadow-md),0 0 40px var(--accent-glow)}.step-card__icon i{font-size:2.4rem;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.step-card__arrow i{font-size:1.2rem}.platform-card__logo i{font-size:3rem;transition:color var(--duration) var(--ease)}.platform-card[data-platform=amazon] .platform-card__logo i{color:#f90}.platform-card[data-platform=etsy] .platform-card__logo i{color:#f1641e}.platform-card[data-platform=ebay] .platform-card__logo i{color:#e53238}.platform-card__tip{display:block;margin-top:8px;font-size:.7rem;color:var(--text-tertiary);opacity:.7}.platform-card__tip i{margin-right:4px;font-size:.65rem}.platform-card:hover .platform-card__logo i{filter:brightness(1.2)}.pricing-card__features i{color:var(--accent-1);margin-right:6px;font-size:.85rem}.upload-zone__icon i{color:var(--text-muted);transition:color var(--duration) var(--ease)}.upload-zone:hover .upload-zone__icon i{color:var(--accent-1)}.preview__title i{margin-right:6px;color:var(--accent-2)}.nav__logo-icon i{color:var(--accent-1)}.hero__badge i{margin-right:4px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){:root{--section-pad: 64px;--gap: 16px}.nav__links{display:none}.hero__title{font-size:2.2rem}.hero__stats{gap:20px}.steps__grid{flex-direction:column}.step-card__arrow{transform:rotate(90deg)}.step-card{max-width:100%}.footer__container{flex-direction:column;text-align:center}.hero__graphic{max-width:100%;margin:32px auto 24px}.platforms__graphic{max-width:100%;margin:0 auto 32px}}