:root{color-scheme:light;--bg:#e9edf2;--window:#f8f9fb;--sidebar:#f0f1f4;--line:#e0e4ea;--text:#1d2330;--muted:#778293;--blue:#1678f7;--blue-dark:#0b61df;--lightblue:#e8eff9;--white:#fff;--radius:13px;--shadow:0 22px 68px rgba(40,54,77,.12),0 2px 10px rgba(30,40,55,.06);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}
*{box-sizing:border-box}html{min-height:100%;scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(ellipse at 4% -12%,#d9e7f5 0,transparent 34%),radial-gradient(ellipse at 105% 85%,#e0e9f2 0,transparent 42%),var(--bg);color:var(--text)}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #7fb8ff;outline-offset:2px}img{max-width:100%}.skip-link{position:absolute;left:-999px;top:0;z-index:100;background:white;padding:10px}.skip-link:focus{left:10px}.app-frame{max-width:1396px;margin:34px auto 36px;min-height:calc(100vh - 70px);border:1px solid #d7dce3;border-radius:15px;box-shadow:var(--shadow);background:var(--window);overflow:hidden}.loading-screen{min-height:650px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--muted)}.loading-mark img{width:50px;height:50px}
.window-bar{height:53px;display:grid;grid-template-columns:245px 1fr auto;align-items:center;padding:0 23px;border-bottom:1px solid var(--line);background:linear-gradient(#fafbfc,#f6f7f9)}.traffic{display:flex;align-items:center;gap:8px}.traffic i{width:12px;height:12px;border-radius:50%;box-shadow:inset 0 0 0 1px #0002}.traffic i:nth-child(1){background:#ff6159}.traffic i:nth-child(2){background:#ffc041}.traffic i:nth-child(3){background:#31c96b}.window-title{font-size:12px;font-weight:600;color:#666f7e;letter-spacing:.01em}.window-right{display:flex;align-items:center;gap:12px}.top-status{font-size:11px;color:#777f8c}.top-status:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:#7db6e5;margin-right:6px}.lang-btn{background:#fff;border:1px solid #e0e3e8;border-radius:8px;color:#485365;font-size:12px;padding:6px 10px;white-space:nowrap}.layout{display:grid;grid-template-columns:245px minmax(0,1fr);min-height:calc(100vh - 123px)}.sidebar{background:var(--sidebar);border-right:1px solid #dce0e6;display:flex;flex-direction:column;gap:6px;padding:20px 13px}.brand{display:flex;gap:10px;align-items:center;margin:4px 7px 24px}.brand-logo{display:grid;place-items:center;width:39px;height:39px;border-radius:10px;background:linear-gradient(180deg,#fff,#edf2f8);box-shadow:0 1px 5px #00000016}.brand-logo img{width:36px;height:36px;object-fit:contain}.brand-name{font-weight:700;font-size:17px;letter-spacing:-.04em}.brand-sub{color:#9199a5;font-size:10px;font-weight:600;letter-spacing:.03em;margin-top:2px}.nav-heading{font-size:10px;letter-spacing:.11em;font-weight:700;color:#9ba3af;padding:7px 13px 9px}.nav-link{display:flex;align-items:center;gap:10px;min-height:45px;padding:7px 12px;border-radius:9px;font-weight:600;font-size:13px;color:#424a56;transition:background .16s,color .16s}.nav-link:hover{background:#e6eaf0}.nav-link.active{background:#dfe6ef;color:#26374a}.nav-link img{width:27px;height:27px;object-fit:contain;flex:none}.nav-symbol{width:27px;height:27px;display:grid;place-items:center;color:#687e9d;flex:none}.nav-divider{height:1px;background:#dadddf;margin:16px 8px 9px}.sidebar-bottom{margin-top:auto;padding:18px 11px 9px;border-top:1px solid #dedfe4}.sidebar-caption{font-size:11px;color:#88919e;line-height:1.65}.sidebar-caption strong{display:block;font-weight:700;color:#6b7380;font-size:11px}.sidebar-micro{margin-top:12px;display:flex;align-items:center;gap:6px;font-size:10px;color:#8f99a4}.sidebar-micro .dot{height:6px;width:6px;background:#4faf86;border-radius:100%}
main{min-width:0;display:flex;flex-direction:column}.content-toolbar{height:60px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 36px;gap:12px;background:rgba(255,255,255,.39)}.breadcrumb{font-size:12px;color:#8d95a0;display:flex;align-items:center;gap:9px}.breadcrumb strong{font-weight:600;color:#313c4b}.toolbar-actions{display:flex;align-items:center;gap:8px}.mini-link{font-size:12px;color:#596577;font-weight:600;padding:8px 11px;border-radius:8px}.mini-link:hover{background:#e7ebf0}.btn{border:1px solid transparent;padding:12px 17px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:13px;font-weight:650;border-radius:8px;white-space:nowrap;transition:box-shadow .16s,background .16s,transform .16s}.btn:active:not(:disabled){transform:translateY(1px)}.btn-primary{background:linear-gradient(180deg,#288aff,#0867ee);color:white;box-shadow:0 2px 5px #0067ee26}.btn-primary:hover{background:linear-gradient(180deg,#2381f2,#075ad5)}.btn-secondary{background:#fff;color:#394457;border-color:#dbe0e6}.btn-secondary:hover{background:#f6f8fa}.btn-quiet{background:#e9eef5;color:#3e5370}.btn:disabled,.btn-disabled{background:#ebedf1!important;color:#949ca6!important;border-color:#e1e4e9!important;box-shadow:none!important;cursor:not-allowed!important}.btn-small{padding:8px 13px;font-size:12px}.page{padding:42px 43px 44px;flex:1}.eyebrow{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.145em;font-size:10px;font-weight:750;color:#6890bd}.eyebrow .eyebrow-dash{height:6px;width:6px;border-radius:100%;background:var(--blue)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(35px,3.6vw,57px);line-height:1.065;letter-spacing:-.055em;font-weight:750;margin:17px 0 18px}h2{font-size:25px;line-height:1.2;letter-spacing:-.04em;margin-bottom:9px}h3{font-size:15px;font-weight:690;letter-spacing:-.02em;margin-bottom:8px}.muted{color:var(--muted)}.lead{font-size:15px;line-height:1.8;color:#6c7585;max-width:595px}.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(310px,.9fr);gap:30px;align-items:center;padding:8px 0 24px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:27px}.hero-note{margin-top:20px;display:flex;gap:8px;align-items:center;color:#939aa6;font-size:11px}.hero-note b{font-weight:650;color:#78879b}.hero-art{border:1px solid #d8dfe9;border-radius:14px;background:linear-gradient(145deg,#fff,#eaf0f7);padding:16px 15px;box-shadow:0 10px 30px rgba(53,91,131,.065)}.mock-title{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:3px 3px 14px;font-size:11px}.mock-title strong{font-size:12px}.tag{font-size:10px;font-weight:650;color:#5a7591;background:#eaf2fb;border:1px solid #dae8f6;border-radius:6px;padding:5px 8px}.fake-path{display:flex;align-items:center;gap:8px;padding:10px 12px;background:white;border:1px solid #d9dfe6;border-radius:7px;font-size:11px;color:#7a8492;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.fake-path .path-dot{background:#0d79ed;width:8px;height:8px;flex:none;border-radius:3px}.mock-table{width:100%;border-spacing:0;border-collapse:collapse;font-size:10px;margin-top:12px;border:1px solid #e3e8ee}.mock-table th{font-weight:600;text-align:left;color:#7e8795;background:#f2f4f7;padding:10px 9px;white-space:nowrap}.mock-table td{padding:10px 9px;border-top:1px solid #edf0f3;color:#6c7886}.mock-table tr:nth-child(odd) td{background:#fff}.mock-table tr:nth-child(even) td{background:#f6f7fa}.mock-table td:first-child{color:#394758;font-weight:600}.mock-table .table-check{display:inline-block;border:1px solid #aebcce;border-radius:3px;width:11px;height:11px;vertical-align:-2px;margin-right:7px}.mock-foot{font-size:10px;color:#8a94a2;margin-top:10px;display:flex;justify-content:space-between;gap:5px}.mock-foot span:last-child{color:#4084c6}.section-header{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:40px 0 19px}.section-header p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}.section-link{font-size:12px;font-weight:650;color:#1673ed}.features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.feature-card{background:white;border:1px solid #e1e5ea;border-radius:12px;padding:20px;min-height:183px;display:flex;flex-direction:column;align-items:flex-start;box-shadow:0 2px 7px #00000005}.feature-card .feature-icon{width:40px;height:40px;object-fit:contain;margin-bottom:15px}.feature-card p{font-size:12px;line-height:1.7;color:#84909b;margin-bottom:0}.feature-card .feature-foot{margin-top:auto;padding-top:12px;font-size:11px;color:#3484e3;font-weight:650}.band{border:1px solid #dce3ec;border-radius:13px;background:linear-gradient(112deg,#edf3fa,#fff 86%);margin-top:27px;padding:24px 26px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.band h3{font-size:17px;margin-bottom:7px}.band p{font-size:12px;line-height:1.7;color:#7d8795;margin:0;max-width:600px}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:21px}.step{border-top:1px solid #dbe1e9;padding-top:15px}.step .number{font-weight:800;color:#9db0c6;font-size:12px;margin-bottom:9px}.step p{font-size:12px;color:#7f8997;line-height:1.7;margin:0}.footbar{border-top:1px solid #e1e5ea;padding:16px 43px;display:flex;justify-content:space-between;gap:14px;color:#9aa2ae;font-size:11px}.footbar strong{color:#717b88;font-weight:650}.head-block{margin-bottom:30px}.head-block h1{font-size:38px;margin:12px 0 11px}.head-block p{color:#788391;font-size:14px;line-height:1.7;max-width:685px}.sub-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.content-panel{background:white;border:1px solid #e0e5eb;border-radius:12px;padding:25px}.content-panel p{line-height:1.7;font-size:13px;color:#7c8795}.content-panel .panel-icon{width:46px;height:46px;object-fit:contain;margin-bottom:17px}.info-list{padding:0;list-style:none;margin:15px 0 0}.info-list li{padding:10px 0;border-top:1px solid #edf0f3;color:#657386;font-size:12px;display:flex;gap:9px;align-items:start}.info-list li::before{content:"";height:6px;width:6px;border-radius:50%;background:#72a0d6;flex:none;margin-top:6px}.callout{border:1px solid #dfe7f1;border-radius:11px;padding:18px 20px;background:#f5f8fc;color:#5a6b80;font-size:12px;line-height:1.7}.callout strong{color:#38536f}.license-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:11px;margin:24px 0 20px}.plan{border:1px solid #dfe4eb;background:#fff;border-radius:11px;padding:20px 13px 18px;text-align:left;color:#303c4e;cursor:pointer;min-height:148px;display:flex;flex-direction:column;gap:7px}.plan:hover{border-color:#94bce9}.plan.selected{border-color:#418cf2;background:#f3f8ff;box-shadow:inset 0 0 0 1px #418cf2}.plan .plan-duration{font-size:27px;letter-spacing:-.055em;font-weight:760}.plan .plan-month{color:#778394;font-size:12px;font-weight:600}.plan .plan-price{margin-top:auto;padding-top:11px;font-size:10px;color:#9aa5b1}.plan-title{font-size:15px;font-weight:700}.summary-bar{border:1px solid #dce4ed;border-radius:12px;padding:18px 21px;background:linear-gradient(100deg,#f0f5fb,#fff);display:flex;align-items:center;justify-content:space-between;gap:16px}.summary-bar small{display:block;color:#8c98a6;margin-bottom:4px;font-size:11px}.summary-bar strong{font-size:15px}.summary-bar .btn{min-width:173px}.smallnote{font-size:11px;color:#929cab;line-height:1.65}.form-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(250px,.83fr);gap:23px;align-items:start}.form-card{border:1px solid #e0e5ec;border-radius:13px;background:#fff;padding:27px;box-shadow:0 2px 5px #00000005}.form-card h2{font-size:21px}.form-card p{color:#89929d;font-size:12px;line-height:1.7}.field{display:block;margin-top:17px}.field span{display:block;color:#505d6f;font-size:12px;font-weight:650;margin-bottom:7px}.field input{width:100%;border:1px solid #d7dee7;border-radius:8px;background:#fbfcfe;padding:11px 12px;color:#303b49;outline:0}.field input:focus{border-color:#5b9df4;box-shadow:0 0 0 3px #1678f71f}.field input::placeholder{color:#adb7c3}.form-row{margin-top:20px;display:flex;align-items:center;justify-content:space-between;gap:12px}.hint-link{color:#1b73e8;font-size:12px;font-weight:650}.inline-banner{margin:15px 0 3px;padding:12px 14px;border-radius:8px;background:#fff8ea;border:1px solid #f4e5c5;font-size:11px;line-height:1.65;color:#806a3c}.info-aside{border-radius:12px;background:#eff4fa;border:1px solid #e0e7f0;padding:26px}.info-aside .aside-kicker{color:#85a2c2;letter-spacing:.1em;font-size:10px;font-weight:750;text-transform:uppercase}.info-aside h3{font-size:17px;margin:13px 0 10px}.info-aside p{font-size:12px;line-height:1.8;color:#75859a}.info-aside ul{margin:16px 0 0;padding-left:17px;font-size:12px;line-height:2.1;color:#6a788c}.download-panel{border:1px solid #dfe4eb;border-radius:14px;padding:27px;display:flex;align-items:center;gap:20px;background:white}.download-icon{height:74px;width:74px;background:#f0f5fc;border-radius:17px;display:grid;place-items:center;flex:none}.download-icon img{width:62px}.download-detail{flex:1}.download-detail h3{font-size:19px}.download-detail p{font-size:12px;line-height:1.7;color:#8a94a1}.pillrow{display:flex;gap:7px;flex-wrap:wrap}.pill{border-radius:6px;background:#f3f5f8;border:1px solid #e7ebef;padding:6px 9px;color:#84919f;font-size:10px;font-weight:600}.security-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.security-item{background:#fff;border:1px solid #e0e6ed;border-radius:12px;padding:22px}.security-item b{display:block;font-size:14px;margin-bottom:8px}.security-item p{font-size:12px;line-height:1.75;color:#828f9e;margin:0}.security-number{display:inline-grid;place-items:center;height:30px;width:30px;border-radius:9px;background:#eaf1fb;color:#1673dd;font-size:12px;font-weight:750;margin-bottom:14px}.faq{border-top:1px solid #e0e5ea;margin-top:20px}.faq details{border-bottom:1px solid #e0e5ea;padding:16px 0}.faq summary{list-style:none;display:flex;justify-content:space-between;gap:18px;align-items:center;font-weight:650;font-size:13px;cursor:pointer}.faq summary::after{content:"+";font-size:20px;font-weight:400;color:#8fa0b2}.faq details[open] summary::after{content:"−"}.faq details p{font-size:12px;line-height:1.8;color:#83909e;margin:12px 22px 1px 0}.empty-dashboard{max-width:570px;margin:30px auto 55px;background:#fff;border:1px solid #e0e5eb;border-radius:13px;text-align:center;padding:45px 28px}.empty-dashboard .large-symbol{font-size:30px;background:#f0f4fa;border-radius:17px;height:70px;width:70px;margin:0 auto 18px;display:grid;place-items:center;color:#739bc8}.empty-dashboard p{color:#87929f;font-size:13px;line-height:1.8}.empty-dashboard .btn{margin-top:10px}.credits-box{display:flex;gap:20px;justify-content:space-between;align-items:center;background:#fff;border:1px solid #e0e5eb;border-radius:13px;padding:22px 25px}.credits-box strong{display:block;font-size:16px}.credits-box p{margin:8px 0 0;font-size:12px;color:#8f9ba7;line-height:1.7}.credit-mark{border:1px solid #dfe7f1;border-radius:11px;background:#f6f9fd;font-size:12px;color:#88a0bc;padding:12px 14px;font-weight:650;white-space:nowrap}.page a.text-link{color:#1a76ed;text-decoration:underline;text-underline-offset:3px}.page .spaced{margin-top:24px}.footer-routes{display:flex;flex-wrap:wrap;gap:15px}.footer-routes a:hover{text-decoration:underline}
@media(max-width:1080px){.app-frame{margin:12px;min-height:calc(100vh - 24px)}.layout{grid-template-columns:208px minmax(0,1fr)}.window-bar{grid-template-columns:208px 1fr auto}.sidebar{padding:16px 10px}.nav-link{padding:7px 10px;font-size:12px;gap:8px}.page{padding:35px 30px}.content-toolbar{padding:0 30px}.footbar{padding:16px 30px}.hero{grid-template-columns:1fr}.hero-art{max-width:540px}.license-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.features{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){body{background:#f4f6f9}.app-frame{margin:0;min-height:100vh;border:0;border-radius:0;box-shadow:none}.window-bar{grid-template-columns:auto 1fr auto;padding:0 17px;height:47px;gap:12px}.window-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.top-status{display:none}.layout{display:block}.sidebar{border-right:0;border-bottom:1px solid #dfe3e9;padding:8px 12px 11px;display:flex;flex-direction:row;align-items:center;gap:6px;overflow-x:auto}.brand,.nav-heading,.nav-divider,.sidebar-bottom{display:none}.nav-link{flex:none;min-height:37px;padding:6px 9px;font-size:11px;white-space:nowrap}.nav-link img{height:22px;width:22px}.nav-symbol{height:22px;width:22px}.content-toolbar{height:51px;padding:0 18px}.page{padding:30px 20px 34px}.footbar{padding:17px 20px;flex-wrap:wrap}.toolbar-actions .mini-link{display:none}h1{font-size:39px}.hero{gap:26px}.features{grid-template-columns:1fr}.steps{grid-template-columns:1fr;gap:8px}.band{grid-template-columns:1fr;padding:21px}.form-wrap{grid-template-columns:1fr}.sub-grid{grid-template-columns:1fr}.download-panel{flex-wrap:wrap}.download-panel .btn{width:100%}.head-block h1{font-size:34px}.security-grid{grid-template-columns:1fr}.section-header{margin-top:30px}.license-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.summary-bar{flex-wrap:wrap}.summary-bar .btn{width:100%}}
@media(max-width:395px){.page{padding:26px 15px 30px}.hero-actions .btn{width:100%}.license-grid{gap:8px}.plan{padding:15px 10px}.form-card,.info-aside{padding:20px}.window-title{font-size:11px}.toolbar-actions .btn{padding:7px 9px;font-size:11px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* DK TOOL Web v0.2: product website. No desktop-window chrome or app sidebar. */
:root{--bg:#fff;--window:#fff;--text:#172232;--muted:#6c798b;--blue:#1678f7;--site-width:1168px;--line:#e4e9ef;--sidebar:#f6f8fb;--shadow:0 17px 50px rgba(17,50,86,.06)}
html{background:#fff}
body{background:#fff;color:var(--text)}
.site-shell{min-height:100vh;display:flex;flex-direction:column;overflow-x:clip;background:#fff}
.site-header{height:auto;min-height:78px;background:rgba(255,255,255,.96);border-bottom:1px solid #e8edf2;position:sticky;top:0;z-index:20;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.site-header-inner{max-width:var(--site-width);margin:0 auto;min-height:78px;padding:0 26px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-brand{display:flex;align-items:center;gap:12px;flex:none;min-width:170px}
.site-logo{width:40px;height:40px;display:grid;place-items:center;flex:none}
.site-brand-icon{width:39px;height:39px;object-fit:contain;display:block}
.site-brand-type{display:flex;flex-direction:column;gap:2px;white-space:nowrap}
.site-brand-type strong{font-size:18px;line-height:1;letter-spacing:-.06em;font-weight:760}
.site-brand-type small{color:#8b95a1;letter-spacing:.018em;font-size:10px;font-weight:600}
.site-nav{display:flex;justify-content:center;align-items:center;gap:7px;flex:1;white-space:nowrap}
.site-nav-link{font-size:13px;font-weight:640;color:#637082;padding:12px 11px;border-radius:7px;transition:color .2s,background .2s}
.site-nav-link:hover{color:#182d45;background:#f2f6fb}
.site-nav-link.current{color:#1675e9}
.site-header-actions{display:flex;align-items:center;gap:13px;flex:none}
.sign-in-link{font-size:13px;font-weight:650;color:#344356;white-space:nowrap}
.sign-in-link:hover{color:#1678f7}
.lang-btn{padding:8px 10px;display:inline-flex;align-items:center;gap:5px;font-size:12px;border-radius:8px;background:#fff;border:1px solid #e4e9ee;color:#4e5b6f}
.mobile-menu{display:none;border:1px solid #e2e9f0;border-radius:9px;background:#fff;color:#344b63;padding:9px;align-items:center;justify-content:center}
.site-main{display:block;flex:1;min-width:0;background:#fff}
.site-container{width:100%;max-width:var(--site-width);margin:0 auto;padding:74px 26px 100px;display:block}
.page-home{padding-top:86px}
.eyebrow{font-size:11px;letter-spacing:.14em;color:#4b8bd1;font-weight:780}
.hero{grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:65px;align-items:center;padding:13px 0 64px}
.hero h1{font-size:clamp(42px,4.3vw,68px);line-height:1.085;max-width:630px;letter-spacing:-.057em;font-weight:750;margin:19px 0 24px}
.hero .lead{font-size:16px;line-height:1.82;max-width:530px;color:#718092}
.hero-actions{margin-top:29px}
.hero-note{font-size:12px;margin-top:23px}
.hero-art{border:1px solid #dfe6ef;border-radius:16px;background:linear-gradient(140deg,#fff,#f4f7fb);box-shadow:0 30px 70px rgba(45,82,121,.11);padding:24px 22px;transform:rotate(-1deg);position:relative}
.hero-art:before{content:"";position:absolute;z-index:-1;inset:-25px -20px;background:radial-gradient(ellipse at 75% 20%,#e1edfca3,transparent 70%);pointer-events:none}
.mock-title{font-size:12px}.mock-title strong{font-size:13px}
.mock-table{font-size:11px}
.mock-table th,.mock-table td{padding:11px 10px}
.section-header{margin-top:65px;margin-bottom:23px}
.section-header h2{font-size:29px;font-weight:725}
.section-header p{font-size:14px}
.features{gap:18px}
.feature-card{min-height:222px;border-color:#e5eaf1;border-radius:14px;padding:26px 25px;box-shadow:none;transition:transform .2s,border-color .2s,box-shadow .2s}
.feature-card:hover{transform:translateY(-3px);border-color:#c9d8ea;box-shadow:0 14px 38px #17406a0e}
.feature-card .feature-icon{width:48px;height:48px;margin-bottom:22px}
.feature-card h3{font-size:17px}
.feature-card p{font-size:13px;line-height:1.7}
.feature-card .feature-foot{font-size:12px}
.band{margin-top:40px;border-radius:15px;padding:33px 37px;box-shadow:none}
.band h3{font-size:20px}
.band p{font-size:13px}
.steps{margin-top:25px;gap:28px}
.step{border-top:2px solid #e9eff6;padding-top:20px}
.step .number{font-size:11px;color:#4d88cb}
.step h3{font-size:16px}
.step p{font-size:13px}
.site-footer{border-top:1px solid #e9edf2;background:#fafbfc}
.site-footer-inner{max-width:var(--site-width);padding:48px 26px 55px;margin:0 auto;display:flex;gap:75px;justify-content:space-between}
.footer-identity{display:flex;flex-direction:column;gap:10px;min-width:240px}
.site-footer-brand{font-size:20px;font-weight:780;letter-spacing:-.05em;color:#192637}
.footer-identity span:nth-child(2){font-size:12px;color:#778494}
.footer-identity small{font-size:11px;color:#a0aab6;margin-top:26px}
.footer-link-groups{display:grid;grid-template-columns:repeat(3,minmax(120px,1fr));gap:55px}
.footer-link-groups>div{display:flex;flex-direction:column;gap:12px}
.footer-link-groups b{color:#26354a;font-size:12px;margin-bottom:6px;font-weight:740}
.footer-link-groups a,.footer-link-groups span{color:#7d8999;font-size:12px}
.footer-link-groups a:hover{color:#1877ee}
.head-block{margin-bottom:37px}
.head-block h1{font-size:clamp(38px,4vw,52px);margin:17px 0 12px}
.head-block p{font-size:15px;max-width:730px}
.content-panel,.form-card,.info-aside,.security-item{border-color:#e5eaf1;border-radius:14px}
@media(max-width:1120px){
 .site-header-inner{gap:14px}.site-brand{min-width:140px}.site-nav{gap:1px}.site-nav-link{padding:10px 7px;font-size:12px}.site-header-actions{gap:9px}
 .hero{gap:35px}.hero h1{font-size:clamp(41px,4vw,59px)}
}
@media(max-width:920px){
 .site-header-inner{position:relative;gap:15px}.site-nav{display:none;position:absolute;top:calc(100% - 1px);left:0;right:0;background:#fff;padding:14px 24px 21px;border-bottom:1px solid #e7ecf1;box-shadow:0 16px 29px #15294315;z-index:30;white-space:normal}
 .site-nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:4px}.site-nav-link{padding:13px 15px;font-size:14px}
 .mobile-menu{display:inline-flex}.site-header-actions{margin-left:auto}.hero{grid-template-columns:1fr 1fr;gap:25px}.hero h1{font-size:44px}
}
@media(max-width:700px){
 .site-header,.site-header-inner{min-height:66px}.site-header-inner{padding:0 18px}.site-brand{min-width:0}.site-logo{width:37px;height:37px}.site-brand-icon{width:36px;height:36px}.site-brand-type strong{font-size:17px}.site-brand-type small{font-size:9px}
 .signup-link{display:none}.sign-in-link{font-size:12px}.lang-btn{padding:7px 8px}.site-header-actions{gap:10px}
 .site-container{padding:45px 19px 65px}.page-home{padding-top:57px}.hero{grid-template-columns:1fr;gap:42px;padding-bottom:22px}
 .hero h1{font-size:clamp(39px,9vw,53px);margin:18px 0}.hero .lead{font-size:15px}.hero-art{transform:none;max-width:570px;width:100%;margin:auto}
 .section-header{margin-top:53px}.section-header h2{font-size:25px}.features{grid-template-columns:1fr}.feature-card{min-height:0;padding:22px}
 .feature-card .feature-icon{width:42px;height:42px;margin-bottom:13px}.steps{grid-template-columns:1fr;gap:16px}.band{grid-template-columns:1fr;padding:23px;gap:17px}
 .site-footer-inner{padding:37px 19px 45px;flex-direction:column;gap:35px}.footer-link-groups{grid-template-columns:repeat(2,minmax(0,1fr));gap:31px 25px}.footer-identity small{margin-top:10px}
 .head-block h1{font-size:37px}.sub-grid,.form-wrap,.security-grid{grid-template-columns:1fr}.license-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:370px){.site-header-inner{gap:4px}.site-brand-type small{display:none}.site-header-actions{gap:6px}.sign-in-link{font-size:11px}.lang-btn{padding:7px}.hero h1{font-size:36px}}

/* DK TOOL Web v0.4 — use the actual DK TOOL Windows screenshot, not synthetic UI.
   Reference: user's latest screenshot (1920×1040). Keep app pixels/colors unchanged. */
.hero{grid-template-columns:minmax(0,.91fr) minmax(0,1.09fr);gap:42px}
.hero-art.actual-product-shot{margin:0;padding:0;border:1px solid #e0e3e8;border-radius:9px;background:#fff;box-shadow:0 16px 42px rgba(15,39,71,.10);transform:none;overflow:hidden;min-width:0}
.hero-art.actual-product-shot::before{content:none}
.actual-product-shot a{display:block;line-height:0;cursor:zoom-in}
.actual-product-shot a:focus-visible{outline:3px solid #1678f7;outline-offset:-4px}
.actual-product-shot .real-app-screenshot{display:block;width:100%;height:auto;max-width:none;object-fit:contain}
.actual-product-shot figcaption{padding:10px 14px;font-size:11px;color:#7a8797;background:#fff;border-top:1px solid #e4e8ed;line-height:1.5}
@media(max-width:920px){.hero{grid-template-columns:1fr;gap:30px}.hero-art.actual-product-shot{max-width:740px;width:100%}}
@media(max-width:700px){.hero{gap:28px}.actual-product-shot figcaption{font-size:10px;padding:9px 12px}}

/* v0.4: Brand copy has been updated. Keep header subtitle readable at normal desktop widths. */
.site-brand-type small{font-size:9px;letter-spacing:0;max-width:240px}
@media(max-width:1135px) and (min-width:921px){.site-brand-type small{max-width:167px;overflow:hidden;text-overflow:ellipsis}}