
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=Sora:wght@500;600;700;800&display=swap');

:root{
 --background:246 40% 99%;--foreground:232 47% 15%;--card:0 0% 100%;--primary:262 83% 58%;
 --primary-foreground:0 0% 100%;--secondary:245 40% 96%;--muted:245 30% 96%;
 --muted-foreground:233 14% 42%;--accent:250 60% 96%;--accent-foreground:262 60% 40%;
 --destructive:0 72% 51%;--border:240 24% 90%;--ring:262 83% 58%;--radius:.75rem;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"DM Sans",sans-serif;background:hsl(var(--background));color:hsl(var(--foreground));overflow-x:clip}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
.container{width:100%;max-width:1152px;margin:0 auto;padding:0 16px}
@media(min-width:640px){.container{padding:0 24px}}
.display{font-family:"Sora",sans-serif}
.header{position:sticky;top:0;z-index:40;border-bottom:1px solid hsl(var(--border)/.6);background:hsl(var(--background)/.8);backdrop-filter:blur(14px)}
.header-inner{height:64px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px}
.logo{display:flex;height:36px;width:36px;align-items:center;justify-content:center;border-radius:12px;background:linear-gradient(135deg,#7c3aed,#2563eb);color:#fff;box-shadow:0 6px 18px rgba(124,58,237,.2);font-size:19px}
.brand-name{font-family:Sora,sans-serif;font-weight:700;font-size:16px;letter-spacing:-.02em}
.brand-name b{color:hsl(var(--primary));font-weight:700}
.nav{display:flex;align-items:center;gap:4px}
.nav a{border-radius:8px;padding:8px 12px;font-size:14px;font-weight:500;color:hsl(var(--muted-foreground));transition:.2s}
.nav a:hover{color:hsl(var(--foreground))}
.nav .cta{margin-left:4px;border-radius:999px;background:hsl(var(--primary));color:#fff;font-weight:700;padding:8px 16px}
@media(max-width:639px){.nav a:not(.cta){display:none}.nav .cta{display:inline-flex}}
.hero{position:relative;overflow:hidden;padding:64px 0 64px}
@media(min-width:640px){.hero{padding-top:96px}}
.hero-glow{pointer-events:none;position:absolute;inset:0 0 auto;height:640px;z-index:-1}
.glow1{position:absolute;top:-128px;left:50%;width:672px;max-width:100%;height:384px;transform:translateX(-50%);border-radius:999px;background:linear-gradient(90deg,rgba(167,139,250,.25),rgba(129,140,248,.2),rgba(96,165,250,.25));filter:blur(48px)}
.glow2,.glow3{position:absolute;width:224px;height:224px;border-radius:999px;filter:blur(48px)}
.glow2{right:8%;top:160px;background:rgba(147,197,253,.2)}.glow3{left:6%;top:256px;background:rgba(196,181,253,.2)}
.hero-copy{max-width:768px;margin:0 auto;text-align:center}
.pill{display:inline-flex;align-items:center;gap:6px;border:1px solid hsl(var(--primary)/.2);background:hsl(var(--accent));color:hsl(var(--accent-foreground));padding:6px 14px;border-radius:999px;font-size:12px;font-weight:700}
.hero h1{margin:24px 0 0;font-family:Sora,sans-serif;font-size:40px;line-height:1.08;letter-spacing:-.04em}
.hero h1 .under{position:relative;display:inline-block}
.hero h1 .under:after{content:"";position:absolute;height:5px;left:0;right:0;bottom:-7px;border-radius:5px;background:linear-gradient(90deg,#7c3aed,#2563eb);transform:rotate(-1deg)}
.hero-copy>p{max-width:640px;margin:20px auto 0;color:hsl(var(--muted-foreground));font-size:16px;line-height:1.65}
@media(min-width:640px){.hero h1{font-size:48px}.hero-copy>p{font-size:18px}}
@media(min-width:1024px){.hero h1{font-size:60px}}
.converter-wrap{max-width:768px;margin:40px auto 0}
.converter-card{border:1px solid hsl(var(--border));background:hsl(var(--card));border-radius:24px;padding:8px;box-shadow:0 16px 45px rgba(31,24,75,.08)}
.converter-inner{border-radius:20px;padding:18px}
.upload-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;border:2px dashed hsl(var(--border));background:hsl(var(--secondary)/.4);border-radius:16px;padding:48px 24px;text-align:center;transition:.2s}
.upload-zone.dragging,.upload-zone:hover{border-color:hsl(var(--primary)/.5);background:hsl(var(--accent))}
.upload-icon{display:flex;width:56px;height:56px;align-items:center;justify-content:center;border-radius:16px;background:linear-gradient(135deg,#7c3aed,#2563eb);color:#fff;font-size:25px;box-shadow:0 10px 24px rgba(124,58,237,.25);margin-bottom:16px}
.upload-title{font-family:Sora,sans-serif;font-size:18px;font-weight:600}
.upload-or{margin-top:4px;color:hsl(var(--muted-foreground));font-size:14px}
.browse,.primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;background:linear-gradient(90deg,#7c3aed,#2563eb);color:#fff;font-weight:700;border-radius:12px;box-shadow:0 10px 25px rgba(124,58,237,.25);transition:.2s}
.browse{margin-top:12px;border-radius:999px;padding:10px 20px;font-size:14px}
.browse:hover,.primary:hover{filter:brightness(1.08);transform:translateY(-1px)}
.hint{margin-top:16px;color:hsl(var(--muted-foreground));font-size:12px}
.file-card{display:flex;align-items:center;gap:16px;border:1px solid hsl(var(--border));background:hsl(var(--secondary)/.5);border-radius:16px;padding:16px}
.file-icon{display:flex;flex:none;width:48px;height:48px;align-items:center;justify-content:center;border-radius:12px;background:linear-gradient(135deg,#7c3aed,#2563eb);color:#fff;font-size:21px}
.file-meta{min-width:0;flex:1}.file-name{margin:0;font-size:14px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-size{margin:2px 0 0;color:hsl(var(--muted-foreground));font-size:12px}
.icon-btn{width:36px;height:36px;border:0;background:transparent;border-radius:9px;color:hsl(var(--muted-foreground));font-size:17px}.icon-btn:hover{background:hsl(var(--secondary));color:hsl(var(--foreground))}
.actions{display:flex;gap:8px;justify-content:flex-end}
.primary{width:100%;padding:14px 24px;margin-top:16px;font-size:14px}
.secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid hsl(var(--border));background:hsl(var(--card));color:hsl(var(--foreground));border-radius:12px;padding:12px 20px;font-weight:700;font-size:14px}
.status{padding:18px 0}.status-head{display:flex;align-items:center;gap:16px}.spinner{animation:spin 1s linear infinite}.percent{margin-left:auto;font-family:Sora,sans-serif;font-weight:700;color:hsl(var(--primary))}
.progress{height:10px;overflow:hidden;border-radius:999px;background:hsl(var(--secondary));margin-top:24px}.bar{height:100%;border-radius:999px;background:linear-gradient(90deg,#7c3aed,#2563eb);transition:width .2s}
.alert{display:flex;gap:8px;align-items:flex-start;border:1px solid hsl(var(--destructive)/.3);background:hsl(var(--destructive)/.05);color:hsl(var(--destructive));padding:12px 16px;border-radius:12px;font-size:14px;margin-top:12px}
.success{text-align:center;padding:14px}.success-icon{width:56px;height:56px;margin:0 auto 14px;border-radius:16px;background:#ecfdf5;color:#059669;display:flex;align-items:center;justify-content:center;font-size:24px}
.success h3{font-family:Sora,sans-serif;margin:0;font-size:18px}.success p{color:hsl(var(--muted-foreground));font-size:13px;margin:6px 0 18px}.success-actions{display:flex;gap:10px;justify-content:center}
.trust{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 32px;margin:32px auto 0;color:hsl(var(--muted-foreground));font-size:14px}
.trust span{display:flex;align-items:center;gap:8px}.trust b{color:hsl(var(--primary))}
.section{padding:80px 0}.section-head{text-align:center;max-width:672px;margin:0 auto}.eyebrow{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.2em;color:hsl(var(--primary))}.section h2{font-family:Sora,sans-serif;font-size:30px;letter-spacing:-.03em;margin:12px 0 0}.section-head p:last-child{color:hsl(var(--muted-foreground));line-height:1.65}
.steps{position:relative;margin-top:56px}.steps-line{display:none;position:absolute;left:16%;right:16%;top:40px;border-top:2px dashed hsl(var(--border))}
@media(min-width:768px){.steps-line{display:block}}
.step-grid{display:grid;gap:24px}@media(min-width:768px){.step-grid{grid-template-columns:repeat(3,1fr)}}
.step{position:relative;height:100%;border:1px solid hsl(var(--border));background:hsl(var(--card));border-radius:24px;padding:28px;box-shadow:0 3px 12px rgba(31,24,75,.04)}
.step-num{position:absolute;right:24px;top:20px;font-family:Sora,sans-serif;font-size:36px;font-weight:800;color:hsl(var(--secondary))}
.step-icon{display:flex;width:56px;height:56px;align-items:center;justify-content:center;border-radius:16px;background:linear-gradient(135deg,#7c3aed,#2563eb);color:#fff;font-size:24px}
.step h3{font-family:Sora,sans-serif;font-size:18px;margin:20px 0 0}.step p{font-size:14px;line-height:1.65;color:hsl(var(--muted-foreground));margin:8px 0 0}
.faq-wrap{max-width:768px;margin:40px auto 0}.faq{border:1px solid hsl(var(--border));background:hsl(var(--card));border-radius:16px;padding:0 20px;margin-bottom:12px;box-shadow:0 3px 12px rgba(31,24,75,.04)}
.faq button{width:100%;border:0;background:none;text-align:left;padding:20px 0;font-weight:700;color:hsl(var(--foreground));display:flex;justify-content:space-between;align-items:center}.faq-answer{display:none;padding:0 0 20px;color:hsl(var(--muted-foreground));font-size:14px;line-height:1.65}.faq.open .faq-answer{display:block}.chev{transition:.2s}.faq.open .chev{transform:rotate(180deg)}
.footer{border-top:1px solid hsl(var(--border));background:hsl(var(--secondary)/.4)}.footer-inner{padding:48px 0}.footer-grid{display:flex;flex-direction:column;gap:40px}@media(min-width:768px){.footer-grid{flex-direction:row;justify-content:space-between}}.footer-copy{max-width:384px}.footer-copy p{color:hsl(var(--muted-foreground));font-size:14px;line-height:1.65}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:48px}.footer-links h4{font-size:12px;text-transform:uppercase;letter-spacing:.12em}.footer-links a{display:block;color:hsl(var(--muted-foreground));font-size:14px;margin:10px 0}.copyright{border-top:1px solid hsl(var(--border));padding-top:24px;margin-top:40px;color:hsl(var(--muted-foreground));font-size:12px}
.privacy-main{max-width:768px;margin:0 auto;padding:64px 16px}.privacy-main h1{font-family:Sora,sans-serif;font-size:32px;line-height:1.15}.privacy-intro{color:hsl(var(--muted-foreground));line-height:1.65}.privacy-card{border:1px solid hsl(var(--border));background:hsl(var(--card));border-radius:24px;padding:24px;margin:16px 0;box-shadow:0 3px 12px rgba(31,24,75,.04)}.privacy-card h2{font-family:Sora,sans-serif;font-size:18px;margin:0}.privacy-card p{color:hsl(var(--muted-foreground));font-size:14px;line-height:1.65}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@keyframes spin{to{transform:rotate(360deg)}}::selection{background:hsl(262 83% 58%/.18)}
