:root{--navy:#0b2440;--navy2:#071a30;--sky:#2db4f0;--sky2:#1691cc;--amber:#ff9f1c;--amber2:#ffb547;--mist:#f3f7fb;--ice:#e6f3fb;--text:#1c2733;--muted:#5b6876;--line:#dfe7ef;--r:16px;--fh:'Barlow Semi Condensed','Arial Narrow',sans-serif;--fb:'Inter',system-ui,sans-serif}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{background:#fff;color:var(--text);font-family:var(--fb);font-size:16px;line-height:1.62;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.narrow{max-width:860px}
h1,h2,.fam-title,.feat-copy h3,.tile-body h3{font-family:var(--fh);font-weight:700;color:var(--navy);line-height:1.1;letter-spacing:-.005em}
h3,h4{font-family:var(--fb);font-weight:700;color:var(--navy);line-height:1.3}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}

.topbar{position:sticky;top:0;z-index:50;background:var(--navy);border-bottom:3px solid var(--sky)}
.topbar-inner{display:flex;align-items:center;gap:18px;height:62px}
.logo{flex-shrink:0;display:block}
.logo-mark{display:block;width:118px;height:33px;background:#fff;-webkit-mask:url(/images/logo.webp) center/contain no-repeat;mask:url(/images/logo.webp) center/contain no-repeat}
.nav{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;white-space:nowrap;margin-left:auto;min-width:0}
.nav::-webkit-scrollbar{display:none}
.nav a{font-size:.82rem;font-weight:500;color:#b9cde0;padding:7px 11px;border-radius:8px;transition:color .2s,background .2s}
.nav a:hover,.nav a[aria-current]{color:#fff;background:rgba(45,180,240,.18)}
.lang select{font:600 .84rem var(--fb);color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);border-radius:8px;padding:7px 28px 7px 12px;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23ffffff' fill='none' stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}
.lang select option{color:#000}

.hero{position:relative;overflow:hidden;background:radial-gradient(700px 420px at 88% 10%,rgba(45,180,240,.28),transparent 70%),linear-gradient(160deg,var(--navy2),var(--navy) 65%,#123659);color:#dbe9f6;padding:64px 0 40px}
.hero::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(255,255,255,.035) 0 2px,transparent 2px 14px);pointer-events:none}
.hero-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center;position:relative;z-index:1}
.eyebrow{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--sky);background:rgba(45,180,240,.1);border:1px solid rgba(45,180,240,.4);padding:6px 13px;border-radius:6px;margin-bottom:18px}
.hero h1{font-size:clamp(2.2rem,4.6vw,3.6rem);margin-bottom:16px;color:#fff}
.hero p{color:#b9cde0;font-size:1.05rem;max-width:560px;margin-bottom:28px}
.btn{display:inline-block;background:var(--amber);color:var(--navy2);font-weight:700;padding:14px 30px;border-radius:10px;box-shadow:0 12px 30px rgba(255,159,28,.35);transition:transform .25s ease,background .25s ease}
.btn:hover{background:var(--amber2);transform:translateY(-2px)}
.hero-media img{border-radius:18px;box-shadow:0 30px 70px rgba(0,0,0,.45);width:100%;aspect-ratio:790/380;object-fit:cover;border:1px solid rgba(45,180,240,.35)}
.stats{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);margin-top:56px;background:rgba(255,255,255,.04);border:1px solid rgba(45,180,240,.3);border-radius:var(--r);position:relative;z-index:1}
.stats li{padding:18px 12px;text-align:center;border-left:1px solid rgba(45,180,240,.2)}
.stats li:first-child{border-left:0}
.stats.s3{grid-template-columns:repeat(3,1fr)}
.stats b{display:block;font-family:var(--fh);font-weight:700;font-size:1.8rem;color:#fff}
.stats span{font-size:.8rem;color:#9fb6cc}

.seo{padding:76px 0 30px;text-align:center}
.seo h2{font-size:2.2rem;margin-bottom:16px}
.seo p{color:var(--muted);margin-bottom:14px}
.usp{padding:30px 0 76px}
.usp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.usp-card{background:var(--mist);border-radius:var(--r);padding:26px 22px;border:1px solid var(--line);border-top:3px solid var(--sky);transition:transform .25s ease,box-shadow .25s ease}
.usp-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(11,36,64,.1)}
.usp-ic{width:46px;height:46px;padding:10px;border-radius:12px;background:var(--navy);stroke:var(--sky);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-bottom:14px}
.usp-card h3{font-size:1rem;margin-bottom:8px}
.usp-card p{font-size:.88rem;color:var(--muted)}

.section-title{font-size:clamp(1.9rem,3.4vw,2.6rem);text-align:center;margin-bottom:10px}
.section-title::after{content:'';display:block;width:64px;height:4px;margin:12px auto 0;border-radius:2px;background:linear-gradient(90deg,var(--sky) 0 70%,var(--amber) 70%)}
.section-sub{text-align:center;color:var(--muted);margin:0 auto 34px;max-width:680px}

.tiles{padding:76px 0;background:var(--mist)}
.tile-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
@media(max-width:1180px){.tile-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:860px){.tile-grid{grid-template-columns:repeat(2,1fr)}}
.tile{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s}
.tile:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(11,36,64,.12);border-color:var(--sky)}
.tile-img{aspect-ratio:16/10;background:#fff;display:grid;place-items:center;padding:10px;border-bottom:1px solid var(--line)}
.tile-img img{max-height:100%;width:auto;object-fit:contain}
.tile-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.tile-body h3{font-size:1.35rem;margin-bottom:6px}
.tile-body p{font-size:.87rem;color:var(--muted);flex:1;margin-bottom:12px}
.tile-meta{font-size:.8rem;font-weight:700;color:var(--sky2);display:flex;justify-content:space-between}

.features{padding:84px 0}
.features .section-title{margin-bottom:48px}
.feat{display:grid;grid-template-columns:1.25fr 1fr;gap:44px;align-items:center;margin-bottom:56px}
.feat.flip .feat-img{order:2}
.feat-img img{border-radius:var(--r);box-shadow:0 20px 46px rgba(11,36,64,.18);width:100%;max-height:420px;object-fit:cover;border-left:5px solid var(--sky)}
.feat-copy h3{font-size:1.8rem;margin-bottom:12px}
.feat-copy p{color:var(--muted);margin-bottom:14px}
.link{font-weight:700;color:var(--sky2);font-size:.9rem}
.link:hover{color:var(--navy)}

.video{padding:80px 0;background:var(--navy)}
.video .section-title{color:#fff}.video .section-sub{color:#9fb6cc}
.video-grid{display:grid;gap:22px}
.video-grid.v2{grid-template-columns:1fr 1fr}
.video-frame{position:relative;aspect-ratio:16/9;border-radius:var(--r);overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.4);background:#000}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

.reviews{padding:84px 0;background:var(--navy)}
.reviews .section-title{color:#fff}
.reviews .section-sub{color:#9fb6cc}
.r-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.r-card{background:#fff;border-radius:var(--r);padding:22px;display:flex;flex-direction:column;border-top:3px solid var(--amber);transition:transform .25s ease}
.r-card:hover{transform:translateY(-4px)}
.r-stars{color:var(--amber);letter-spacing:.1em;margin-bottom:8px}
.r-card h3{font-size:.95rem;margin-bottom:8px}
.r-card blockquote{font-size:.86rem;color:var(--muted);margin-bottom:14px;flex:1}
.r-card figcaption{font-size:.8rem;display:flex;flex-direction:column;border-top:1px dashed var(--line);padding-top:10px}
.r-card figcaption b{color:var(--navy)}
.r-card figcaption span{color:var(--sky2);font-size:.74rem}
.r-card figcaption i{color:#8a97a5;font-size:.7rem;margin-top:4px}

.faq{padding:84px 0}
.faq .section-title{margin-bottom:30px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;text-align:left;background:none;border:0;padding:19px 0;font:600 1rem var(--fb);color:var(--navy);cursor:pointer}
.faq-ic{flex-shrink:0;width:28px;height:28px;border-radius:8px;background:var(--ice);position:relative;transition:transform .25s ease,background .25s ease}
.faq-ic::before,.faq-ic::after{content:'';position:absolute;left:50%;top:50%;width:12px;height:2px;background:var(--navy);transform:translate(-50%,-50%)}
.faq-ic::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq-item.open .faq-ic{transform:rotate(45deg);background:#cfe9f7}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.faq-a>div{overflow:hidden}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a p{padding:0 0 20px;color:var(--muted);font-size:.94rem}

.cat-hero{background:linear-gradient(160deg,var(--navy2),var(--navy));color:#b9cde0;padding:34px 0 40px;position:relative;overflow:hidden}
.cat-hero::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(255,255,255,.035) 0 2px,transparent 2px 14px)}
.cat-hero .wrap{position:relative}
.crumbs{font-size:.8rem;margin-bottom:14px;display:flex;gap:8px;color:#8fa9c2}
.crumbs a{color:var(--sky)}
.cat-hero h1{color:#fff;font-size:clamp(2rem,4vw,3rem);margin-bottom:14px;max-width:900px}
.cat-hero p{max-width:880px;margin-bottom:10px;font-size:.98rem}
.cat-count{font-size:.82rem!important;font-weight:600;color:var(--amber)!important;margin-top:6px}
.jump{display:flex;flex-wrap:wrap;gap:7px;padding-top:24px;padding-bottom:8px}
.jump a{font-size:.78rem;font-weight:600;color:var(--navy);background:var(--ice);border:1px solid #c9e3f3;border-radius:7px;padding:5px 10px;transition:background .2s,color .2s}
.jump a:hover{background:var(--navy);color:#fff}
.cat{padding:30px 0 60px}
.fam{padding:34px 0;border-bottom:1px solid var(--line)}
.fam:last-child{border-bottom:0}
.fam-head{max-width:900px;margin-bottom:20px}
.fam-title{font-size:1.65rem;margin-bottom:8px}
.fam-head p{font-size:.93rem;color:var(--muted)}
.p-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.p-card{position:relative;background:#fff;border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;border:1px solid var(--line);transition:transform .25s ease,box-shadow .25s ease,border-color .25s}
.p-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(11,36,64,.12);border-color:#b5dcf1}
.p-media{aspect-ratio:1/1;background:#fff;overflow:hidden;padding:10px;border-bottom:1px solid var(--line)}
.p-media img{width:100%;height:100%;object-fit:contain;transition:transform .5s ease}
.p-card:hover .p-media img{transform:scale(1.04)}
.p-body{padding:14px 16px 18px;display:flex;flex-direction:column;flex:1}
.p-kicker{display:flex;align-items:center;gap:7px;font-size:.7rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--sky2);margin-bottom:4px}
.sw{width:13px;height:13px;border-radius:50%;border:1px solid rgba(0,0,0,.2);flex-shrink:0;background:var(--c)}
.p-body h4{font-size:.93rem;margin-bottom:6px}
.p-desc{font-size:.8rem;color:var(--muted);margin-bottom:10px;line-height:1.5}
.p-rate{font-size:.78rem;color:var(--muted);margin-bottom:10px}.p-rate span{color:var(--navy);font-weight:700}.p-rate span::first-letter{color:var(--amber)}
.opts{display:flex;flex-wrap:wrap;align-items:center;gap:5px;margin-bottom:14px}
.opts>span{font-size:.62rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);width:100%}
.opt{font-size:.72rem;font-weight:600;color:var(--navy);border:1px solid var(--line);background:var(--mist);border-radius:7px;padding:3px 8px;transition:border-color .2s,color .2s,background .2s}
.opt:hover{border-color:var(--sky);color:var(--sky2);background:#fff}
.opts.clip .extra{display:none}.opts.all .extra{display:inline-block}
.more-opts{font:700 .72rem var(--fb);color:var(--sky2);background:none;border:1px dashed var(--sky);border-radius:7px;padding:3px 8px;cursor:pointer}
.p-btn{margin-top:auto;text-align:center;background:var(--navy);color:#fff;font-weight:600;font-size:.86rem;padding:10px 14px;border-radius:10px;transition:background .2s ease,transform .2s ease;display:block}
.p-btn:hover{background:var(--sky2);transform:translateY(-1px)}

.compare{padding:70px 0;background:var(--mist)}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--r);border:1px solid var(--line);background:#fff}
.tbl{width:100%;min-width:760px;border-collapse:collapse;font-size:.84rem}
.tbl th,.tbl td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl thead th{background:var(--navy);color:#fff;font-weight:600;font-size:.82rem}
.tbl tbody th{font-weight:600;color:var(--navy);background:var(--mist);min-width:220px}
.tbl tbody th a{text-decoration:underline;text-decoration-color:#b5dcf1;text-underline-offset:3px}
.tbl tbody tr:last-child th,.tbl tbody tr:last-child td{border-bottom:0}

.howto{padding:80px 0}
.howto-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:30px;align-items:start}
.box-card{background:var(--mist);border:1px solid var(--line);border-radius:var(--r);padding:26px;position:sticky;top:90px}
.box-card h3{font-size:1.02rem;margin-bottom:10px}
.box-card p{font-size:.9rem;color:var(--muted);margin-bottom:16px}
.steps{list-style:none;display:grid;gap:12px}
.steps li{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:15px 18px}
.step-n{flex-shrink:0;width:34px;height:34px;border-radius:9px;background:var(--sky);color:#fff;font-weight:700;display:grid;place-items:center}
.steps h3{font-size:.96rem;margin-bottom:3px}
.steps p{font-size:.88rem;color:var(--muted)}

.other-cats{padding:60px 0 70px;background:var(--mist)}
.chip-row{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.chip-row a{font-size:.85rem;font-weight:600;color:var(--navy);background:#fff;border:1px solid var(--line);border-radius:9px;padding:8px 14px;transition:background .2s,color .2s,border-color .2s}
.chip-row a:hover{background:var(--navy);color:#fff;border-color:var(--navy)}

.footer{background:var(--navy2);padding:38px 0 26px;text-align:center;border-top:3px solid var(--sky)}
.logo-foot{display:inline-block;margin-bottom:14px}
.foot-cats{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 16px;margin-bottom:18px}
.foot-cats a{font-size:.8rem;color:#9fb6cc}
.foot-cats a:hover{color:#fff}
.disclaimer{font-size:.7rem;color:#7189a1;max-width:720px;margin:0 auto 10px;line-height:1.6}
.copy{font-size:.7rem;color:#5d7389}

@media(max-width:1180px){.nav{display:none}.lang{margin-left:auto}}
@media(max-width:1024px){.usp-grid,.r-grid{grid-template-columns:repeat(2,1fr)}.hero-inner{gap:30px}}
@media(max-width:860px){
  .hero{padding:40px 0 30px}
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .hero p{margin-left:auto;margin-right:auto}
  .stats{grid-template-columns:repeat(2,1fr);margin-top:40px}
  .stats li:nth-child(3){border-left:0}
  .stats li:nth-child(n+3){border-top:1px solid rgba(45,180,240,.2)}
  .stats.s3{grid-template-columns:repeat(3,1fr)}
  .stats.s3 li{border-top:0;border-left:1px solid rgba(45,180,240,.2)}
  .stats.s3 li:first-child{border-left:0}
  .feat,.howto-grid{grid-template-columns:1fr;gap:20px}
  .feat.flip .feat-img{order:0}
  .box-card{position:static}
  .video-grid.v2{grid-template-columns:1fr}
}
@media(max-width:640px){
  .wrap{padding:0 16px}
  .topbar-inner{height:56px;gap:12px}
  .logo-mark{width:100px;height:28px}
  .usp-grid,.r-grid{grid-template-columns:1fr}
  .p-grid{grid-template-columns:1fr;gap:14px}
  .p-card{flex-direction:row}
  .p-media{flex:0 0 34%;aspect-ratio:auto;padding:6px;border-bottom:0;border-right:1px solid var(--line)}
  .p-body{padding:12px 12px 14px}
  .p-body h4{font-size:.85rem}
  .opt{font-size:.68rem;padding:3px 7px}
  .p-btn{font-size:.8rem;padding:9px 10px}
  .tile-grid{grid-template-columns:1fr}
  .seo,.features,.compare,.howto,.reviews,.faq,.video,.tiles{padding-top:56px;padding-bottom:48px}
  .fam-title{font-size:1.4rem}
  .feat-copy h3{font-size:1.5rem}
  .stats b{font-size:1.4rem}
  .reveal{transition-duration:.35s}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}