:root{--ink:#11182d;--muted:#667085;--line:#e7ebf3;--soft:#f6f8fc;--card:#fff;--violet:#5b5cf0;--cyan:#05b6d3;--green:#14b88a;--orange:#ff8b5c;--shadow:0 18px 55px rgba(25,39,75,.10);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.62}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}.shell{width:min(1180px,calc(100% - 40px));margin:auto}.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,231,242,.9)}.nav-inner{height:74px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:950;letter-spacing:-.045em}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#5b5cf0,#05b6d3);color:#fff;font-size:20px}.brand em{font-style:normal;color:var(--violet)}.nav-links{margin-left:auto;display:flex;align-items:center;gap:19px;font-size:13px;font-weight:850;color:#56617d}.nav-links a:hover{color:var(--violet)}.nav-cta{padding:11px 16px;border-radius:999px;background:#11182d;color:#fff!important}.mobile-toggle{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 12px}.mobile-menu{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 20px 20px;box-shadow:var(--shadow)}.mobile-menu.open{display:grid}.mobile-menu a{padding:12px 4px;border-bottom:1px solid var(--line);font-weight:800}.hero{padding:86px 0 66px;background:radial-gradient(circle at 84% 16%,rgba(5,182,211,.35),transparent 29%),radial-gradient(circle at 12% 20%,rgba(181,72,158,.28),transparent 30%),linear-gradient(135deg,#202746,#4f59a8 55%,#147d89);color:#fff}.hero.compact{padding:66px 0 48px}.eyebrow{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.09);font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.hero h1{max-width:970px;margin:18px 0 16px;font-size:clamp(42px,6vw,72px);line-height:1.02;letter-spacing:-.058em}.hero.compact h1{font-size:clamp(38px,5vw,60px)}.hero p{max-width:820px;margin:0;color:rgba(255,255,255,.88);font-size:18px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.3);font-weight:900;font-size:14px}.btn.primary{background:#fff;color:#1c2545;border-color:#fff}.btn.dark{background:#11182d;color:#fff;border-color:#11182d}.search-box{display:flex;max-width:720px;margin-top:28px;padding:7px;background:#fff;border-radius:18px;box-shadow:0 22px 55px rgba(0,0,0,.18)}.search-box input{min-width:0;flex:1;border:0;outline:0;padding:11px 13px;color:var(--ink)}.search-box button{border:0;border-radius:13px;background:#11182d;color:#fff;padding:0 20px;font-weight:900;cursor:pointer}.hero-tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}.hero-tags span,.meta span{padding:7px 10px;border-radius:999px;background:rgba(13,24,47,.22);border:1px solid rgba(255,255,255,.12);font-size:12px;font-weight:800}.section{padding:72px 0}.section.soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}.section-head h2{font-size:clamp(31px,4vw,47px);line-height:1.08;letter-spacing:-.05em;margin:8px 0 8px}.section-head p{max-width:720px;margin:0;color:var(--muted)}.kicker{display:inline-block;color:var(--violet);font-weight:900;font-size:11px;letter-spacing:.09em;text-transform:uppercase}.text-link{font-size:13px;font-weight:900;color:var(--violet);white-space:nowrap}.grid{display:grid;gap:18px}.stats{grid-template-columns:repeat(4,1fr)}.stat,.card,.category,.guide,.product,.side-card,.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 30px rgba(31,45,88,.05)}.stat{padding:22px}.stat strong{display:block;font-size:28px;letter-spacing:-.04em}.stat span{display:block;color:var(--muted);font-size:13px}.stat small{display:block;margin-top:10px;color:#9098aa}.categories{grid-template-columns:repeat(5,1fr)}.category{padding:20px;min-height:148px;transition:.2s}.category:hover,.guide:hover,.product:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.category-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#eef0ff,#e9fbff);font-size:21px}.category b{display:block;margin-top:20px}.category small{color:var(--muted)}.products{grid-template-columns:repeat(4,1fr)}.product{overflow:hidden;transition:.2s}.product-art{aspect-ratio:1/1;background:#eef1f8;overflow:hidden}.product-art img{width:100%;height:100%;object-fit:cover}.product-body{padding:15px}.product-body b{display:block;line-height:1.35}.product-meta{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px;margin-top:9px}.price{color:var(--violet);font-weight:900}.guides{grid-template-columns:repeat(3,1fr)}.guide{overflow:hidden;transition:.2s}.guide-cover{min-height:178px;padding:22px;background:radial-gradient(circle at 80% 10%,rgba(5,182,211,.35),transparent 35%),linear-gradient(135deg,#252d53,#5b5cf0);color:#fff;display:flex;flex-direction:column;justify-content:space-between}.guide-cover small{font-weight:900;letter-spacing:.08em}.guide-cover strong{font-size:21px;line-height:1.25}.guide-body{padding:18px;color:var(--muted);font-size:13px}.guide-body .read{display:flex;justify-content:space-between;color:var(--violet);font-weight:900}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:42px}.article{min-width:0;font-size:16px}.article-lead{font-size:19px;line-height:1.75;color:#33405f;border-left:4px solid var(--violet);padding:4px 0 4px 20px;margin:0 0 30px}.article h2{font-size:31px;line-height:1.16;letter-spacing:-.035em;margin:46px 0 14px}.article h3{font-size:21px;margin:28px 0 8px}.article p{color:#4f5b75;margin:0 0 19px}.article li{color:#4f5b75;margin:8px 0}.article table{width:100%;border-collapse:collapse;margin:22px 0 30px;font-size:14px}.article th,.article td{border:1px solid var(--line);padding:13px;text-align:left;vertical-align:top}.article th{background:var(--soft)}.callout{border:1px solid #dce2ff;background:#f7f8ff;padding:20px;border-radius:18px;color:#46517a;margin:28px 0}.side{position:sticky;top:96px;height:max-content}.side-card{padding:20px;margin-bottom:14px}.side-card h3{margin:0 0 10px}.side-card a{display:block;padding:10px 0;border-bottom:1px solid #eff1f6;font-size:13px;font-weight:850;color:#59647e}.side-card a:last-child{border-bottom:0}.faq-list{display:grid;gap:10px}.faq-item{overflow:hidden}.faq-q{width:100%;display:flex;justify-content:space-between;gap:15px;border:0;background:#fff;padding:17px 19px;text-align:left;font-weight:900;cursor:pointer}.faq-a{display:none;padding:0 19px 18px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}.cta-box{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:34px;border-radius:28px;background:#11182d;color:#fff}.cta-box h2{margin:0 0 7px;font-size:32px;letter-spacing:-.04em}.cta-box p{margin:0;color:#bfc6d9}.breadcrumbs{font-size:12px;color:rgba(255,255,255,.72);margin-bottom:10px}.meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.notice{padding:14px 16px;border-radius:16px;background:#fff8e8;border:1px solid #ffe3a3;color:#775a15;font-size:13px;margin-bottom:22px}.directory{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.directory-item{display:grid;grid-template-columns:72px 1fr auto;gap:15px;align-items:center;padding:13px;border:1px solid var(--line);border-radius:18px}.directory-item img{width:72px;height:72px;object-fit:cover;border-radius:13px}.directory-item small{display:block;color:var(--muted)}.directory-item strong:last-child{color:var(--violet)}footer{border-top:1px solid var(--line);padding:38px 0 28px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:30px}.footer-grid h4{margin:0 0 10px}.footer-grid a{display:block;color:var(--muted);font-size:13px;padding:5px 0}.fine{margin-top:28px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:#8790a5;font-size:11px}@media(max-width:980px){.stats{grid-template-columns:repeat(2,1fr)}.categories{grid-template-columns:repeat(3,1fr)}.products{grid-template-columns:repeat(2,1fr)}.guides{grid-template-columns:1fr 1fr}.content-layout{grid-template-columns:1fr}.side{position:static}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:760px){.shell{width:min(100% - 28px,1180px)}.nav-inner{height:64px}.nav-links{display:none}.mobile-toggle{display:block}.mobile-menu{top:64px}.hero{padding:58px 0 46px}.hero.compact{padding:48px 0 38px}.hero h1,.hero.compact h1{font-size:40px}.hero p{font-size:16px}.search-box{border-radius:14px}.search-box button{padding:0 14px}.section{padding:48px 0}.section-head{align-items:start;flex-direction:column;margin-bottom:22px}.stats,.categories,.products,.guides,.directory{grid-template-columns:1fr 1fr}.cta-box{align-items:flex-start;flex-direction:column}.article{font-size:15px}.article-lead{font-size:17px}.article h2{font-size:27px}.footer-grid{grid-template-columns:1fr}.fine{flex-direction:column}}@media(max-width:520px){.stats,.categories,.products,.guides,.directory{grid-template-columns:1fr}.directory-item{grid-template-columns:62px 1fr}.directory-item img{width:62px;height:62px}.directory-item strong:last-child{grid-column:2}.hero-actions{display:grid}.btn{width:100%}.side{display:none}}.category:focus-visible,.product:focus-visible,.guide:focus-visible,.btn:focus-visible,.text-link:focus-visible,.faq-q:focus-visible,.mobile-toggle:focus-visible{outline:3px solid #05b6d3;outline-offset:3px}.product-art img{content-visibility:auto}.faq-q[aria-expanded="true"]{color:var(--violet)}@media(max-width:520px){.stats,.guides,.directory{grid-template-columns:1fr}.categories,.products{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.category{padding:14px;min-height:132px}.category b{margin-top:14px;font-size:14px}.category small{font-size:11px}.product-body{padding:12px}.product-body b{font-size:13px}.product-meta{display:grid;gap:2px}.directory-item{grid-template-columns:62px 1fr}.directory-item img{width:62px;height:62px}.directory-item strong:last-child{grid-column:2}.hero-actions{display:grid}.btn{width:100%}.side{display:none}}