:root{--bg:#071423;--panel:#0d1c2e;--panel2:#11243a;--text:#f5f9ff;--muted:#a9bdd0;--line:#29435d;--primary:#55d9ff;--accent:#8cf7bf;--max:1160px;--content:760px;--shadow:0 24px 70px rgba(0,0,0,.32)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:radial-gradient(circle at 10% 0,#12365b 0,transparent 38%),var(--bg);color:var(--text);font:16px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}img{max-width:100%;height:auto}.wrap{width:min(var(--max),calc(100% - 40px));margin-inline:auto}a{color:inherit}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:99;background:#fff;color:#111;padding:10px;border-radius:8px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(7,20,35,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}.nav{min-height:74px;display:flex;align-items:center;gap:28px}.brand{font-weight:900;text-decoration:none;letter-spacing:-.02em;font-size:1.06rem}.nav nav{display:flex;gap:22px;margin-left:auto}.nav nav a{text-decoration:none;color:var(--muted);white-space:nowrap}.nav nav a:hover{color:var(--text)}.nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;background:linear-gradient(100deg,var(--primary),var(--accent));color:#04101b;font-weight:900;padding:11px 18px;border-radius:12px;box-shadow:0 10px 28px rgba(85,217,255,.13)}
.home-hero{padding:clamp(72px,9vw,118px) 0 clamp(78px,9vw,112px)}.home-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);gap:clamp(42px,7vw,82px);align-items:center}.home-hero h1{max-width:760px;font-size:clamp(3rem,6.2vw,5.6rem);line-height:1.01;letter-spacing:-.05em;margin:.22em 0 .28em}.home-hero p{font-size:clamp(1.08rem,1.7vw,1.24rem);color:var(--muted);max-width:650px;margin:0}.eyebrow{display:inline-block;color:var(--primary);font-weight:900;text-transform:uppercase;letter-spacing:.11em;font-size:.78rem}.trust-row{display:flex;flex-wrap:wrap;gap:11px;margin-top:30px}.trust-row span{border:1px solid var(--line);background:rgba(255,255,255,.05);border-radius:999px;padding:8px 13px;color:#d9e6f2}
.tool-card{background:linear-gradient(145deg,#11243a,#0c1929);border:1px solid var(--line);border-radius:28px;padding:clamp(25px,3vw,36px);box-shadow:0 34px 90px rgba(0,0,0,.42)}.tool-card h2{font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.2;margin:0 0 20px}.drop{display:flex;min-height:190px;flex-direction:column;align-items:center;justify-content:center;text-align:center;border:2px dashed #426383;border-radius:20px;padding:28px;background:rgba(255,255,255,.035);cursor:pointer}.drop:hover{border-color:var(--primary);background:rgba(85,217,255,.05)}.drop strong{font-size:1.06rem}.drop span,.privacy-note{color:var(--muted)}.drop input{margin-top:20px;max-width:100%}.convert-btn{width:100%;border:0;border-radius:14px;padding:16px;margin-top:18px;background:linear-gradient(100deg,var(--primary),var(--accent));color:#04101b;font-weight:900;font-size:1rem;cursor:pointer}.privacy-note{font-size:.92rem;margin:14px 0 0;text-align:center}.alert{background:#7f1d1d;border:1px solid #f87171;padding:12px;border-radius:12px;margin-bottom:14px}
.feature-section,.process-section,.faq-home{padding:clamp(74px,8vw,112px) 0}.feature-section,.faq-home{border-top:1px solid rgba(255,255,255,.06)}.section-head{max-width:760px;margin-bottom:clamp(34px,5vw,54px)}.section-head h2{font-size:clamp(2.15rem,4.4vw,3.8rem);line-height:1.08;letter-spacing:-.035em;margin:.25em 0 .32em}.section-head p{color:var(--muted);font-size:1.08rem;margin:0}.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.feature-grid a{min-height:165px;padding:28px;background:#0e1e31;border:1px solid var(--line);border-radius:20px;color:#fff;text-decoration:none;display:flex;flex-direction:column;justify-content:flex-end;transition:transform .18s ease,border-color .18s ease}.feature-grid a:hover{transform:translateY(-3px);border-color:#4d7599}.feature-grid strong{font-size:1.08rem}.feature-grid span{display:block;color:var(--muted);margin-top:9px}
.process{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding:0;margin:0;counter-reset:p}.process li{list-style:none;min-height:205px;background:#0c1929;border:1px solid var(--line);border-radius:22px;padding:30px;display:flex;flex-direction:column}.process li:before{counter-increment:p;content:"0" counter(p);display:block;color:#66dcff;font-weight:900;margin-bottom:auto;font-size:1.04rem}.process strong{font-size:1.2rem;margin-top:28px}.process span{display:block;color:var(--muted);margin-top:6px}
.seo-section{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding:20px 0 clamp(80px,9vw,122px)}.seo-section>div{background:#0d1c2e;border:1px solid var(--line);border-radius:24px;padding:clamp(30px,4vw,44px);min-height:250px}.seo-section h2{font-size:clamp(1.65rem,3vw,2.35rem);line-height:1.15;margin:0 0 18px}.seo-section p{color:var(--muted);margin:0 0 24px}.text-link{color:#75e4ff;font-weight:750;text-decoration:none}
.faq-home{padding-bottom:clamp(90px,10vw,130px)}.faq-home details{border-top:1px solid var(--line);padding:22px 0}.faq-home details:last-of-type{border-bottom:1px solid var(--line);margin-bottom:30px}.faq-home summary{font-weight:800;cursor:pointer;font-size:1.04rem}.faq-home p{color:var(--muted);max-width:var(--content);margin:12px 0 0}
.page-shell{padding:40px 0 100px}.breadcrumbs{font-size:.92rem;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap}.breadcrumbs a{text-decoration:none}.page-hero{max-width:880px;padding:58px 0 42px}.page-hero h1{font-size:clamp(2.7rem,6.3vw,5.2rem);line-height:1.02;letter-spacing:-.045em;margin:.2em 0}.page-hero p{font-size:1.18rem;color:var(--muted);max-width:760px}.content-card{max-width:930px;background:linear-gradient(145deg,var(--panel),#091725);border:1px solid var(--line);border-radius:24px;padding:clamp(28px,5vw,56px);box-shadow:var(--shadow)}.content-card h2{font-size:clamp(1.6rem,4vw,2.5rem);line-height:1.15;margin-top:1.6em}.content-card h2:first-child{margin-top:0}.content-card h3{margin-top:1.6em}.content-card p,.content-card li{color:#c5d4e2}.content-card ul,.content-card ol{padding-left:22px}.note,.checklist{background:rgba(255,255,255,.045);border-left:4px solid var(--primary);padding:18px 22px;border-radius:10px}.faq-block,.related{padding:65px 0 0}.faq-block details{border-top:1px solid var(--line);padding:20px 0}.faq-block summary{cursor:pointer;font-weight:800}.faq-block p{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.cards a{padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:18px;text-decoration:none}.cards span{display:block;color:var(--muted);margin-top:6px}
.site-footer{border-top:1px solid rgba(255,255,255,.08);padding:58px 0 28px;background:#06101c}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:42px}.footer-grid p,.copyright{color:var(--muted)}.footer-grid div:not(:first-child){display:flex;flex-direction:column;gap:9px}.footer-grid a{text-decoration:none;color:var(--muted)}.copyright{padding-top:38px}
@media(max-width:920px){.nav nav{display:none}.home-grid{grid-template-columns:1fr}.tool-card{max-width:690px}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
@media(max-width:700px){.wrap{width:min(100% - 28px,var(--max))}.home-hero{padding-top:58px}.home-hero h1{font-size:clamp(2.7rem,14vw,4.2rem)}.process,.seo-section,.cards,.footer-grid{grid-template-columns:1fr}.process li{min-height:180px}.seo-section>div{min-height:auto}.nav{min-height:66px}.nav-cta{margin-left:auto}.page-shell{padding-top:26px}}
@media(max-width:520px){.feature-grid{grid-template-columns:1fr}.tool-card{padding:22px}.drop{min-height:165px;padding:20px}.section-head h2{font-size:2.15rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}