/* Typography — self-hosted variable WOFF2 (Inter 400–600 UI/body, Manrope 600–800 headings) */
@font-face{font-family:"Inter";font-style:normal;font-weight:400 600;font-display:swap;src:url(../fonts/inter-latin-var.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:400 600;font-display:swap;src:url(../fonts/inter-latin-ext-var.woff2) format("woff2");unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"Manrope";font-style:normal;font-weight:600 800;font-display:swap;src:url(../fonts/manrope-latin-var.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Manrope";font-style:normal;font-weight:600 800;font-display:swap;src:url(../fonts/manrope-latin-ext-var.woff2) format("woff2");unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"Inter Fallback";src:local("Arial"),local("Helvetica Neue"),local("Helvetica");size-adjust:107%;ascent-override:90%;descent-override:22.4%;line-gap-override:0%}
@font-face{font-family:"Manrope Fallback";src:local("Arial"),local("Helvetica Neue"),local("Helvetica");size-adjust:104%;ascent-override:102.6%;descent-override:28.9%;line-gap-override:0%}
:root{--font-body:"Inter","Inter Fallback",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;--font-head:"Manrope","Manrope Fallback",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
:root{--navy:#060D1C;--navy2:#0A1631;--ink:#0C1626;--body:#2A3A55;--muted:#5C6B85;--blue:#2F6BFF;--blue-d:#1B4FD6;--cyan:#46E0E8;--teal:#0B7F88;--line:#E2E8F2;--soft:#F5F8FD;--r:20px;--w:1220px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-weight:400;font-size:1rem;letter-spacing:0;text-rendering:optimizeLegibility;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}img{height:auto;display:block}
a{color:var(--blue);text-decoration:none}a:hover{color:var(--blue-d);text-decoration:underline}
button,input,select,textarea{font:inherit}
:focus-visible{outline:3px solid #46E0E8;outline-offset:3px;border-radius:6px}
h1,h2,h3{margin:0;font-family:var(--font-head);line-height:1.12;letter-spacing:-.022em;font-weight:700;text-wrap:balance}
h1{font-size:clamp(2.3rem,4.8vw,4rem);line-height:1.05;letter-spacing:-.032em;font-weight:800}
h2{font-size:clamp(1.85rem,3.4vw,2.75rem)}
h3{font-size:1.18rem;line-height:1.3;letter-spacing:-.01em;font-weight:600}
p{margin:0}p+p{margin-top:14px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:16px;top:-60px;z-index:100;background:#fff;color:var(--navy);padding:10px 16px;border-radius:10px;font-weight:600}.skip:focus{top:12px}
.wrap{width:min(100% - 40px,var(--w));margin-inline:auto}
.narrow{width:min(100% - 40px,860px);margin-inline:auto}
.topbar{background:#040915;color:#A9B8D2;font-size:.84rem;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.topbar .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 16px}.topbar a{color:#fff;font-weight:600}
.hdr{position:sticky;top:0;z-index:50;background:rgba(6,13,28,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.09)}
.nav{position:relative;min-height:72px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:600;font-size:1.2rem;letter-spacing:.14em;flex:0 0 auto}.brand:hover{color:#fff;text-decoration:none}
.nav-links{list-style:none;margin:0 auto;padding:0;display:flex;align-items:center;gap:22px;font-size:.93rem;font-weight:600}
.nav-links a{color:#C3CEE1}.nav-links a:hover,.nav-links a[aria-current=page]{color:#fff;text-decoration:none}
.nav-links a[aria-current=page]{box-shadow:0 2px 0 var(--cyan)}
.nav-cta-li{display:none}
.menu-btn{display:none;margin-left:auto;width:46px;height:46px;border-radius:10px;border:1px solid rgba(255,255,255,.25);background:transparent;cursor:pointer;place-items:center}
@media(max-width:1180px){.menu-btn{display:grid}.nav>.btn{display:none}
.nav-links{display:none;position:absolute;top:100%;left:-20px;right:-20px;margin:0;flex-direction:column;align-items:stretch;gap:0;background:var(--navy);padding:10px 20px 20px;border-bottom:1px solid rgba(255,255,255,.12);box-shadow:0 24px 48px rgba(0,0,0,.4)}
.nav-links.open{display:flex}.nav-links a{display:block;padding:13px 0;font-size:1rem;border-bottom:1px solid rgba(255,255,255,.07)}.nav-links a[aria-current=page]{box-shadow:none;color:var(--cyan)}
.nav-cta-li{display:block;margin-top:14px}.nav-cta-li a{border:0;text-align:center}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:13px 22px;border-radius:12px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:background .2s,border-color .2s,transform .2s;text-decoration:none!important;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-d);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.3);color:#fff}.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn-light{background:#fff;color:var(--navy)}.btn-light:hover{background:var(--cyan);color:var(--navy)}
.btn-outline{border-color:#CBD5E4;color:var(--ink);background:#fff}.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.hero{color:#fff;background:radial-gradient(900px 480px at 85% 5%,rgba(47,107,255,.28),transparent 60%),radial-gradient(600px 420px at 5% 100%,rgba(70,224,232,.1),transparent 60%),linear-gradient(165deg,var(--navy),var(--navy2));padding:56px 0 88px}
.hero-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));gap:52px;align-items:center}
.hero h1{margin:16px 0 0;max-width:18ch}.hero .lead{margin:22px 0 30px;color:#C0CCE0;font-size:1.1rem;max-width:58ch}
.hero-note{margin-top:22px;color:#A9B8D2;font-size:.92rem}
.eyebrow{display:inline-block;font-size:.76rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--blue)}
.hero .eyebrow,.sec-dark .eyebrow,.cta-band .eyebrow{color:var(--cyan)}
.crumbs{font-size:.84rem;margin-bottom:34px}.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.crumbs a{color:#A9B8D2}.crumbs li+li::before{content:"/";margin-right:8px;color:#6F809D}.crumbs [aria-current]{color:#E6EEF9}
.panel{border:1px solid rgba(255,255,255,.13);background:linear-gradient(150deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border-radius:24px;padding:28px}
.panel h2{font-size:1.15rem;color:#fff}.panel p,.panel li{color:#D0DAEA}
.sec{padding:96px 0}.sec-alt{background:var(--soft)}
.sec-dark{background:linear-gradient(180deg,var(--navy),var(--navy2));color:#fff}.sec-dark p,.sec-dark li{color:#C0CCE0}.sec-dark h2,.sec-dark h3{color:#fff}
.sec-head{max-width:760px;margin-bottom:44px}.sec-head h2{margin-top:12px}.sec-head p{margin-top:16px;color:var(--muted);font-size:1.05rem}
.sec-dark .sec-head p{color:#C0CCE0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}
.grid-sm{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:16px}
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));gap:56px;align-items:start}
.split.center{align-items:center}
.card{border:1px solid var(--line);border-radius:var(--r);padding:28px;background:#fff;transition:border-color .2s,box-shadow .2s,transform .2s}
.card p{color:var(--muted);margin-top:10px;font-size:.97rem}
a.card{display:block;color:var(--ink)}a.card:hover{text-decoration:none;border-color:#B9CDF6;box-shadow:0 18px 44px rgba(12,22,38,.08);transform:translateY(-3px)}
.card .more{display:inline-block;margin-top:16px;font-weight:600;font-size:.93rem;color:var(--blue)}
.sec-dark .card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.13)}.sec-dark .card p{color:#C0CCE0}
.card.feature{border-color:#B9CDF6;background:linear-gradient(135deg,#F3F7FF,#fff 65%)}
.ico{width:44px;height:44px;border-radius:12px;background:#EEF4FF;display:grid;place-items:center;margin-bottom:18px}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}.tag{font-size:.78rem;font-weight:600;color:#40506B;background:#F1F5FB;border-radius:999px;padding:6px 11px}
.kicker{font-size:.74rem;letter-spacing:.13em;text-transform:uppercase;color:#6F7F99}
.sec-dark .kicker{color:#93A3BE}
.num{font-size:.8rem;font-weight:600;letter-spacing:.12em;color:var(--blue)}.sec-dark .num{color:var(--cyan)}
.checks{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:12px}
.checks li{position:relative;padding-left:32px;color:var(--body)}
.checks li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;background:#E3F7F8 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='m6 10.2 2.6 2.6L14 7.6' fill='none' stroke='%230B7F88' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat}
.sec-dark .checks li{color:#D0DAEA}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:0;border:1px solid var(--line);border-radius:22px;overflow:hidden}
.steps li{padding:28px 24px;border-right:1px solid var(--line);background:#fff}.steps li:last-child{border-right:0}
.steps h3{margin:10px 0 8px;font-size:1.06rem}.steps p{color:var(--muted);font-size:.93rem}
@media(max-width:700px){.steps li{border-right:0;border-bottom:1px solid var(--line)}}
.timeline{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:22px}
.timeline li{border-top:3px solid var(--blue);padding-top:20px}.timeline li:nth-child(2){border-color:var(--cyan)}.timeline li:nth-child(3){border-color:var(--ink)}
.timeline h3{margin:8px 0}.timeline p{color:var(--muted);font-size:.96rem}
.faq{display:grid;gap:12px}
.faq details{border:1px solid var(--line);border-radius:16px;padding:0;background:#fff}
.faq summary{cursor:pointer;list-style:none;padding:20px 52px 20px 22px;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:16px;font-size:1.4rem;color:var(--blue);font-weight:500}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 22px 20px;color:var(--muted)}
.cta-band{padding:88px 0;color:#fff;background:radial-gradient(760px 420px at 15% 15%,rgba(47,107,255,.32),transparent 60%),linear-gradient(140deg,var(--navy),var(--navy2))}
.cta-band .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:32px;align-items:center}
.cta-band h2{color:#fff}.cta-band p{margin-top:14px;color:#D0DAEA;max-width:54ch;font-size:1.05rem}
.cta-band .btns{justify-content:flex-end}
@media(max-width:760px){.cta-band .btns{justify-content:flex-start}}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:#fff}
table{width:100%;border-collapse:collapse;min-width:680px;font-size:.95rem}
th,td{text-align:left;padding:16px 18px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:var(--soft)}
tr:last-child td{border-bottom:0}td strong{color:var(--ink)}td{color:var(--body)}
.note{border:1px solid var(--line);background:#FBFCFE;border-radius:18px;padding:24px}.note h3{margin-bottom:8px}.note p{color:var(--muted)}
.answer{border:1px solid #BFE8EC;background:#F2FCFD;border-radius:18px;padding:22px 24px}.answer .kicker{color:var(--teal)}.answer p{margin-top:8px;font-size:1.06rem;color:var(--ink)}
.prose{font-size:1.05rem;line-height:1.8;color:var(--body)}
.prose h2{font-size:1.6rem;margin:44px 0 14px;color:var(--ink);scroll-margin-top:96px}.prose h3{margin:28px 0 10px;color:var(--ink)}
.prose p{margin:0 0 18px}.prose ul{margin:0 0 20px;padding-left:22px;display:grid;gap:8px}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:56px;padding:48px 0 80px}
.toc{position:sticky;top:96px;align-self:start}.toc ul{list-style:none;margin:10px 0 0;padding:0;border-left:2px solid var(--line);display:grid;gap:10px}.toc a{display:block;padding-left:14px;color:#40506B;font-size:.9rem;line-height:1.45}
@media(max-width:1000px){.article-grid{grid-template-columns:minmax(0,1fr)}.toc{display:none}}
.post-meta{margin-top:16px;color:#A9B8D2;font-size:.92rem}
.contact-list{list-style:none;margin:0;padding:0;display:grid;gap:18px}
.contact-list li{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start}
.contact-list .ico{margin:0;background:rgba(70,224,232,.12)}
.contact-list b{display:block;color:#fff;margin-bottom:2px}.contact-list span,.contact-list address{color:#D0DAEA;font-style:normal}
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:clamp(22px,4vw,40px);box-shadow:0 30px 70px rgba(12,22,38,.12)}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:18px 20px}
.field{display:grid;gap:7px;min-width:0}.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:.92rem;color:var(--ink)}.field label .req{color:#B42318}
.field input,.field select,.field textarea{width:100%;min-height:48px;border:1px solid #B8C4D6;border-radius:12px;padding:12px 14px;background:#fff;color:var(--ink)}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);outline:3px solid rgba(47,107,255,.2);outline-offset:0}
.field input[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:#B42318}
.field .hint{font-size:.83rem;color:var(--muted)}
.form-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.form-foot p{font-size:.86rem;color:var(--muted);max-width:50ch}
.status{grid-column:1/-1;border-radius:12px;padding:14px 16px;font-weight:600;display:none}
.status.show{display:block}.status.ok{background:#E8F8EF;border:1px solid #9FD9B6;color:#115C33}.status.err{background:#FDECEA;border:1px solid #F1B5AE;color:#8A1C12}.status.busy{background:#EEF4FF;border:1px solid #B9CDF6;color:#1B3F99}
.btn[disabled]{opacity:.65;cursor:wait;transform:none}
.platforms{background:#0A1120;border-top:1px solid rgba(255,255,255,.07);padding:24px 0}
.platforms .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 32px}
.platforms span{color:#C3CEE1;font-weight:600}.platforms .kicker{color:#93A3BE}
.post-card{display:flex;flex-direction:column}.post-card h3{margin:14px 0 10px;font-size:1.2rem;line-height:1.3}.post-card p{flex:1}
.label{align-self:flex-start;font-size:.72rem;font-weight:600;letter-spacing:.1em;color:var(--blue-d);background:#EEF4FF;border-radius:6px;padding:5px 9px}
.meta{margin-top:16px;font-size:.85rem;color:#6F7F99}
.side-index{position:sticky;top:96px;align-self:start;display:grid;gap:6px}
.side-index a{display:block;padding:10px 14px;border-radius:10px;color:var(--body);font-weight:600;font-size:.93rem}.side-index a:hover{background:var(--soft);text-decoration:none}
.svc-block{padding:40px 0;border-top:1px solid var(--line);scroll-margin-top:90px}.svc-block:first-child{border-top:0;padding-top:0}
.svc-block>p{color:var(--muted);margin-top:12px;max-width:68ch}
.svc-list{margin-top:22px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:14px}
.svc-list div{border:1px solid var(--line);border-radius:14px;padding:18px}.svc-list h3{font-size:1rem}.svc-list p{margin-top:6px;font-size:.92rem;color:var(--muted)}
.footer{background:#040915;color:#A9B8D2;padding:64px 0 28px;font-size:.93rem}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,170px),1fr));gap:36px}
.footer-brand{grid-column:span 2;min-width:0}@media(max-width:560px){.footer-brand{grid-column:auto}}
.footer h2{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:14px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}.footer a{color:#A9B8D2}.footer a:hover{color:#fff}
.footer address{font-style:normal;line-height:1.8;margin-top:16px}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.09);display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;font-size:.85rem}
@media(max-width:620px){.sec{padding:72px 0}.hero{padding:40px 0 72px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* dropdown nav */
.has-dd{position:relative}
.dd-btn{display:flex;align-items:center;gap:7px;background:none;border:0;padding:8px 0;color:#C3CEE1;font-weight:600;font-size:.93rem;cursor:pointer}
.dd-btn:hover,.has-dd.open>.dd-btn,.dd-btn.is-current{color:#fff}.dd-btn.is-current{box-shadow:0 2px 0 var(--cyan)}
.chev{transition:transform .2s}.has-dd.open .chev{transform:rotate(180deg)}
.dd{display:none;position:absolute;top:calc(100% + 16px);left:50%;transform:translateX(-50%);min-width:290px;background:#fff;border-radius:18px;padding:12px;box-shadow:0 30px 70px rgba(4,9,21,.35),0 0 0 1px rgba(12,22,38,.06);z-index:60}
.dd::before{content:"";position:absolute;left:0;right:0;top:-18px;height:18px}
.has-dd.open>.dd{display:block}
.dd-mega{left:-24px;transform:none;width:min(820px,calc(100vw - 60px));padding:20px}
.has-dd.open>.dd-mega{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 16px}
.nav-links .dd a{display:block;padding:10px 12px;border-radius:10px;color:var(--ink);box-shadow:none;border:0}
.nav-links .dd a:hover{background:var(--soft);color:var(--ink);text-decoration:none}
.nav-links .dd a[aria-current=page]{background:#EEF4FF;color:var(--ink)}
.dd a strong{display:block;font-weight:600;font-size:.93rem}.dd a span{display:block;margin-top:2px;font-size:.82rem;font-weight:500;color:var(--muted);line-height:1.4}
.dd-h{margin:4px 12px 6px;font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;color:#6F7F99}
.dd-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:4px 18px;border-top:1px solid var(--line);margin-top:8px;padding-top:8px}
.nav-links .dd-foot a{color:var(--blue);font-weight:600;font-size:.9rem}
@media(hover:hover) and (min-width:1181px){.has-dd:hover>.dd{display:block}.has-dd:hover>.dd-mega{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 16px}.has-dd:hover .chev{transform:rotate(180deg)}}
@media(max-width:1180px){
.has-dd{border-bottom:1px solid rgba(255,255,255,.07)}
.dd-btn{width:100%;justify-content:space-between;padding:13px 0;font-size:1rem}.dd-btn.is-current{box-shadow:none;color:var(--cyan)}
.dd,.dd-mega{position:static;transform:none;width:auto;min-width:0;background:transparent;box-shadow:none;padding:0 0 12px}
.dd::before{display:none}
.has-dd.open>.dd-mega{grid-template-columns:1fr}
.nav-links .dd a{color:#C3CEE1;padding:9px 12px;border:0}.nav-links .dd a:hover{background:rgba(255,255,255,.05);color:#fff}
.nav-links .dd a[aria-current=page]{background:rgba(70,224,232,.1);color:#fff}
.dd a span{color:#8C9CB7}.dd-h{color:#8C9CB7}.dd-foot{border-color:rgba(255,255,255,.1)}.nav-links .dd-foot a{color:var(--cyan)}
.nav-links .nav-top{padding:13px 0}}

@media(max-width:1180px){.nav-links{max-height:calc(100vh - 110px);max-height:calc(100dvh - 110px);overflow-y:auto;overscroll-behavior:contain}
.has-dd.open>.dd-btn.is-current,.dd-btn.is-current{color:var(--cyan)}}

.panel .checks li,.hero .checks li,.cta-band .checks li{color:#E6EEF9}
.panel h2,.panel h3{color:#fff}

.eyebrow,.kicker,.num,.label,.dd-h{font-weight:600;font-family:var(--font-body)}
.eyebrow{letter-spacing:.12em}

/* hero growth OS card */
.os-card{margin:0;border:1px solid rgba(255,255,255,.14);background:linear-gradient(160deg,rgba(18,32,64,.92),rgba(8,16,34,.94));border-radius:22px;box-shadow:0 40px 90px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.08);overflow:hidden}
.os-bar{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03)}
.os-dots{display:flex;gap:6px}.os-dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.18)}
.os-title{font-weight:600;font-size:.88rem;color:#E6EEF9}
.os-live{margin-left:auto;display:inline-flex;align-items:center;gap:7px;font-size:.76rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#46E0E8;background:rgba(70,224,232,.1);border:1px solid rgba(70,224,232,.28);border-radius:999px;padding:5px 10px}
.os-live i{width:7px;height:7px;border-radius:50%;background:#46E0E8;box-shadow:0 0 0 0 rgba(70,224,232,.6);animation:osPing 2s infinite}
.os-flow{position:relative;list-style:none;margin:0;padding:18px 18px 10px;display:grid;gap:10px}
.os-track{position:absolute;left:39px;top:40px;bottom:40px;width:2px;background:linear-gradient(#2F6BFF,#46E0E8);opacity:.35;border-radius:2px}
.os-lead{position:absolute;left:50%;top:0;width:12px;height:12px;margin-left:-6px;border-radius:50%;background:#46E0E8;box-shadow:0 0 0 5px rgba(70,224,232,.18),0 0 18px #46E0E8;animation:osLead 8s cubic-bezier(.6,0,.3,1) infinite}
.os-row{position:relative;display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 14px 12px 0;border-radius:14px;border:1px solid transparent;animation:osRow 8s infinite}
.os-node{display:none}
.os-ico{position:relative;z-index:1;justify-self:center;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;color:#9FC0FF;background:#0E1D3D;border:1px solid rgba(255,255,255,.12)}
.os-stage{margin:0;display:flex;gap:8px;align-items:baseline;font-weight:600;color:#fff;font-size:.98rem}.os-stage span{font-size:.7rem;font-weight:600;letter-spacing:.12em;color:#46E0E8}
.os-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.os-chips span{font-size:.74rem;font-weight:600;color:#C3CEE1;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:3px 9px}
.os-status{margin:0;font-size:.78rem;font-weight:600;color:#8C9CB7;white-space:nowrap}
.os-r2{animation-delay:2s}.os-r3{animation-delay:4s}.os-r4{animation-delay:6s}
.os-leadcard{margin:6px 18px 18px;display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:14px;background:#fff;color:var(--ink)}
.os-avatar{flex:0 0 auto;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#EEF4FF;color:#2F6BFF}
.os-lead-txt{min-width:0;flex:1}.os-lead-txt strong{display:block;font-size:.92rem}.os-lead-txt span{display:block;font-size:.8rem;color:var(--muted);line-height:1.4}
.os-pill{flex:0 0 auto;font-size:.74rem;font-weight:600;color:#115C33;background:#E3F7EA;border:1px solid #A8DDBC;border-radius:999px;padding:5px 10px}
@keyframes osLead{0%,6%{top:0}25%,31%{top:33.3%}50%,56%{top:66.6%}75%,94%{top:100%}100%{top:0}}
@keyframes osRow{0%,24%{background:rgba(70,224,232,.08);border-color:rgba(70,224,232,.28)}25%,100%{background:transparent;border-color:transparent}}
@keyframes osPing{0%{box-shadow:0 0 0 0 rgba(70,224,232,.55)}70%{box-shadow:0 0 0 8px rgba(70,224,232,0)}100%{box-shadow:0 0 0 0 rgba(70,224,232,0)}}
.os-row .os-status{transition:color .3s}
@media(max-width:480px){.os-status{display:none}.os-row{grid-template-columns:44px minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){.os-lead{top:100%}.os-r4{background:rgba(70,224,232,.08);border-color:rgba(70,224,232,.28)}}

/* os card v2: per-row connectors, synced icon highlight (replaces moving dot) */
.os-track,.os-lead{display:none}
.os-row{align-items:start}
.os-status{align-self:center}
.os-row:not(:last-child)::after{content:"";position:absolute;left:21px;top:52px;bottom:-22px;width:2px;border-radius:2px;background:linear-gradient(#2F6BFF,#46E0E8);opacity:.35}
.os-ico{animation:osIco 8s infinite}
.os-r2 .os-ico{animation-delay:2s}.os-r3 .os-ico{animation-delay:4s}.os-r4 .os-ico{animation-delay:6s}
@keyframes osIco{0%,24%{color:#060D1C;background:#46E0E8;border-color:#46E0E8;box-shadow:0 0 0 5px rgba(70,224,232,.18),0 0 22px rgba(70,224,232,.55)}25%,100%{color:#9FC0FF;background:#0E1D3D;border-color:rgba(255,255,255,.12);box-shadow:none}}
@media(prefers-reduced-motion:reduce){.os-r4 .os-ico{color:#060D1C;background:#46E0E8;border-color:#46E0E8}}

.lang-switch{flex:0 0 auto;display:inline-grid;place-items:center;min-width:44px;min-height:44px;padding:0 10px;border:1px solid rgba(255,255,255,.25);border-radius:10px;color:#fff;font-weight:600;font-size:.8rem;letter-spacing:.08em}
.lang-switch:hover{border-color:var(--cyan);color:var(--cyan);text-decoration:none}
@media(max-width:1180px){.lang-switch{margin-left:auto}.menu-btn{margin-left:10px}}

@media(max-width:1180px){.lang-switch{order:2}.menu-btn{order:3}}

/* chatbot */
.ox-chat-launch{position:fixed;right:20px;bottom:20px;z-index:90;width:60px;height:60px;border-radius:50%;border:0;background:var(--blue);color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 14px 34px rgba(47,107,255,.45),0 0 0 4px rgba(255,255,255,.9);transition:transform .2s,background .2s}
.ox-chat-launch:hover{background:var(--blue-d);transform:translateY(-2px)}
.ox-chat-launch.is-open{background:var(--navy)}
.ox-chat{position:fixed;right:20px;bottom:92px;z-index:90;width:min(380px,calc(100vw - 24px));max-height:min(620px,calc(100vh - 120px));max-height:min(620px,calc(100dvh - 120px));display:flex;flex-direction:column;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 30px 80px rgba(4,9,21,.35),0 0 0 1px rgba(12,22,38,.08)}
.ox-chat[hidden]{display:none}
.ox-chat-hd{display:flex;align-items:center;gap:12px;padding:16px 16px 14px;background:linear-gradient(140deg,var(--navy),#12306E);color:#fff}
.ox-chat-av{flex:0 0 auto;width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.08);display:grid;place-items:center}
.ox-chat-t{margin:0;font-weight:600;font-size:1rem}.ox-chat-s{margin:2px 0 0;font-size:.76rem;color:#C0CCE0;line-height:1.35}
.ox-chat-x{margin-left:auto;flex:0 0 auto;width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.2);background:transparent;color:#fff;display:grid;place-items:center;cursor:pointer}
.ox-chat-x:hover{border-color:var(--cyan);color:var(--cyan)}
.ox-chat-log{flex:1;overflow-y:auto;padding:16px;display:grid;gap:10px;align-content:start;background:var(--soft);min-height:120px}
.ox-msg{max-width:88%;padding:11px 14px;border-radius:16px;font-size:.92rem;line-height:1.5}
.ox-msg p{margin:0}
.ox-bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;color:var(--ink)}
.ox-user{justify-self:end;background:var(--blue);color:#fff;border-bottom-right-radius:4px}
.ox-links{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.ox-links a{font-size:.82rem;font-weight:600;padding:6px 10px;border-radius:999px;background:#EEF4FF;color:var(--blue-d)}.ox-links a:hover{background:var(--blue);color:#fff;text-decoration:none}
.ox-chat-chips{display:flex;gap:6px;overflow-x:auto;padding:10px 12px;border-top:1px solid var(--line);scrollbar-width:thin}
.ox-chat-chips button{flex:0 0 auto;border:1px solid #B9CDF6;background:#fff;color:var(--blue-d);font-weight:600;font-size:.8rem;padding:8px 12px;border-radius:999px;cursor:pointer;white-space:nowrap;min-height:36px}
.ox-chat-chips button:hover{background:#EEF4FF}
.ox-chat-chips:empty{display:none}
.ox-chat-in{display:flex;gap:8px;padding:10px 12px 6px;border-top:1px solid var(--line)}
.ox-chat-in input{flex:1;min-width:0;min-height:44px;border:1px solid #B8C4D6;border-radius:12px;padding:10px 12px}
.ox-chat-in input:focus{border-color:var(--blue);outline:3px solid rgba(47,107,255,.2);outline-offset:0}
.ox-chat-in button{flex:0 0 auto;width:44px;height:44px;border-radius:12px;border:0;background:var(--blue);color:#fff;display:grid;place-items:center;cursor:pointer}
.ox-chat-note{margin:0;padding:0 12px 10px;font-size:.72rem;color:var(--muted)}
@media(max-width:480px){.ox-chat{right:12px;left:12px;width:auto;bottom:86px}.ox-chat-launch{right:14px;bottom:14px}}
@media print{.ox-chat,.ox-chat-launch{display:none!important}}

.ox-chat-hd,.ox-chat-chips,.ox-chat-in,.ox-chat-note{flex-shrink:0}.ox-chat-log{min-height:0}

/* Typography system */
p,li,td,dd{text-wrap:pretty}
strong,b,th{font-weight:600}
.brand,.os-stage,.lang-switch,.ox-chat-t{font-family:var(--font-head);font-weight:800}
.brand{font-weight:800}
.footer h2{font-family:var(--font-body);font-weight:600;letter-spacing:.12em}
.btn,.nav-links,.dd-btn,.faq summary,.field label,.card .more{font-family:var(--font-body)}
.btn{font-weight:600;letter-spacing:-.005em}
.field label{font-weight:500}
.dd a strong{font-weight:600}
.lead{font-weight:400;letter-spacing:-.005em}
button,input,select,textarea{font:inherit;letter-spacing:inherit}
.prose h2{letter-spacing:-.02em}
td,.num{font-variant-numeric:tabular-nums}

/* ===== Free tools ===== */
.tool-hero{padding-bottom:56px}
.tool-hero .lead{max-width:62ch}
.tool-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;padding:0;list-style:none}
.tool-badges li{font-size:.82rem;font-weight:500;color:#D0DAEA;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 12px}
.tool-app{margin-top:-32px;position:relative;z-index:1;padding-bottom:72px}
.tool-shell{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:24px;align-items:start}
@media(max-width:980px){.tool-shell{grid-template-columns:minmax(0,1fr)}}
.tool-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(20px,3vw,32px);box-shadow:0 24px 60px rgba(12,22,38,.08);min-width:0}
.tool-card h2{font-size:1.2rem;letter-spacing:-.015em}
.tool-card>p.sub{color:var(--muted);font-size:.93rem;margin:6px 0 0}
.tool-form{display:grid;gap:16px;margin-top:20px}
.tool-form .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:16px}
.field .hint{font-size:.83rem;color:var(--muted);margin:0;line-height:1.45}
.field .err-msg{font-size:.83rem;color:#B42318;margin:0;display:none}
.field [aria-invalid=true]~.err-msg{display:block}
.affix{display:flex;align-items:stretch;border:1px solid #B8C4D6;border-radius:12px;background:#fff;overflow:hidden}
.affix:focus-within{border-color:var(--blue);outline:3px solid rgba(47,107,255,.2)}
.affix span{display:flex;align-items:center;padding:0 12px;background:var(--soft);color:var(--muted);font-weight:500;font-size:.9rem}
.field .affix input{border:0;border-radius:0;outline:0;min-width:0}
.field .affix input:focus{outline:0}
.affix:has(input[aria-invalid=true]){border-color:#B42318}
.seg{display:inline-flex;border:1px solid #B8C4D6;border-radius:12px;overflow:hidden}
.seg label{display:flex;align-items:center;gap:6px;padding:10px 14px;font-weight:500;font-size:.9rem;cursor:pointer;color:var(--body)}
.seg label+label{border-left:1px solid #B8C4D6}
.seg input{accent-color:var(--blue)}
.seg label:has(input:checked){background:#EEF4FF;color:var(--blue-d)}
.seg label:has(input:focus-visible){outline:3px solid rgba(47,107,255,.35);outline-offset:-3px}
.tool-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}
.btn-sm{min-height:44px;padding:10px 16px;font-size:.92rem;border-radius:10px}
.est-flag{display:inline-flex;align-items:center;gap:6px;font-size:.74rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#8A5A00;background:#FFF6E0;border:1px solid #F3D38A;border-radius:999px;padding:4px 10px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,160px),1fr));gap:12px;margin-top:18px}
.kpi{border:1px solid var(--line);border-radius:16px;padding:16px 18px;background:#fff;min-width:0}
.kpi dt{font-size:.82rem;color:var(--muted);font-weight:500}
.kpi dd{margin:4px 0 0;font-family:var(--font-head);font-size:1.55rem;font-weight:700;letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.kpi.hl{background:linear-gradient(150deg,#0A1631,#12306E);border-color:transparent}
.kpi.hl dt{color:#C0CCE0}.kpi.hl dd{color:#fff}
.kpi small{display:block;font-size:.8rem;color:var(--muted);margin-top:2px;font-family:var(--font-body);font-weight:400;letter-spacing:0}
.kpi.hl small{color:#C0CCE0}
.verdict{margin-top:16px;border-radius:14px;padding:14px 16px;font-size:.95rem;border:1px solid var(--line);background:var(--soft);color:var(--body)}
.verdict.good{background:#E8F8EF;border-color:#9FD9B6;color:#115C33}
.verdict.warn{background:#FFF6E0;border-color:#F3D38A;color:#6B4700}
.formula{margin-top:18px;border:1px solid var(--line);border-radius:14px;background:#FBFCFE}
.formula summary{cursor:pointer;padding:14px 16px;font-weight:600;list-style:none}
.formula summary::-webkit-details-marker{display:none}
.formula summary::after{content:" +";color:var(--blue)}
.formula[open] summary::after{content:" −"}
.formula div{padding:0 16px 16px;font-size:.92rem;color:var(--body)}
.formula code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.86em;background:#EEF2F8;border-radius:6px;padding:2px 6px}
.formula ul{margin:8px 0 0;padding-left:18px;display:grid;gap:6px}
.tool-tip{position:relative;display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;border:1px solid #B8C4D6;color:var(--muted);font-size:.72rem;font-weight:600;cursor:help;margin-left:6px;vertical-align:1px;background:#fff}
.tool-tip:focus-visible{outline:3px solid rgba(47,107,255,.35)}
.tool-tip [role=tooltip]{display:none;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);width:min(260px,70vw);background:var(--navy);color:#fff;font-size:.82rem;font-weight:400;line-height:1.45;padding:10px 12px;border-radius:10px;z-index:5;text-align:left}
.tool-tip:hover [role=tooltip],.tool-tip:focus [role=tooltip]{display:block}
.copy-row{display:flex;gap:8px;align-items:stretch;margin-top:12px}
.copy-row output,.copy-out{flex:1;min-width:0;display:block;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88rem;background:#0A1631;color:#E6EEFF;border-radius:12px;padding:14px 16px;overflow-wrap:anywhere;line-height:1.5}
.toast{font-size:.85rem;color:var(--teal);font-weight:600;min-height:1.3em;margin-top:8px}
.scen{width:100%;border-collapse:collapse;font-size:.93rem;font-variant-numeric:tabular-nums}
.scen th,.scen td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:right}
.scen th:first-child,.scen td:first-child{text-align:left}
.bar{height:8px;border-radius:99px;background:#E7ECF4;overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:var(--blue);transition:width .3s}
.bar.ok i{background:#1E9E63}.bar.mid i{background:#D99A00}.bar.low i{background:#C8553D}
.tool-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:20px}
.tool-tile{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:22px;padding:26px;background:#fff;color:var(--ink);transition:border-color .2s,box-shadow .2s,transform .2s}
a.tool-tile:hover{text-decoration:none;border-color:#B9CDF6;box-shadow:0 18px 44px rgba(12,22,38,.08);transform:translateY(-3px)}
.tool-tile .label{margin-bottom:14px}
.tool-tile h3{font-size:1.25rem}
.tool-tile>p{color:var(--muted);margin:10px 0 0;font-size:.96rem}
.tool-tile dl{margin:16px 0 0;display:grid;gap:10px;font-size:.9rem}
.tool-tile dt{font-weight:600;color:var(--ink)}
.tool-tile dd{margin:2px 0 0;color:var(--muted)}
.tool-tile .more{margin-top:auto;padding-top:18px;font-weight:600;color:var(--blue)}
.tool-tile.flag{border-color:#B9CDF6;background:linear-gradient(170deg,#F4F8FF,#fff 60%)}
.cat-head{display:flex;align-items:baseline;gap:12px;margin:56px 0 18px}
.cat-head:first-child{margin-top:0}
.cat-head h2{font-size:1.5rem}
.cat-head span{color:var(--muted);font-size:.93rem}
.serp{font-family:Arial,Helvetica,sans-serif;max-width:600px;margin-top:16px;padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:#fff}
.serp-site{display:flex;align-items:center;gap:10px}
.serp-fav{width:26px;height:26px;border-radius:50%;background:#EEF2F8;display:grid;place-items:center;font-size:.72rem;font-weight:700;color:#4A5568;flex:0 0 auto}
.serp-name{font-size:14px;color:#202124;line-height:20px}
.serp-crumb{font-size:12px;color:#4D5156;line-height:18px;overflow-wrap:anywhere}
.serp-title{display:block;font-size:20px;line-height:26px;color:#1A0DAB;margin:8px 0 4px;overflow-wrap:anywhere}
.serp-desc{font-size:14px;line-height:22px;color:#4D5156;overflow-wrap:anywhere}
.meter-row{display:grid;gap:6px;margin-top:4px}
.meter-row p{margin:0;font-size:.85rem;color:var(--muted);display:flex;justify-content:space-between;gap:8px}
.score-wrap{display:flex;flex-wrap:wrap;gap:24px;align-items:center}
.ring{width:132px;height:132px;flex:0 0 auto;position:relative}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring b{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--font-head);font-size:2rem;font-weight:800;letter-spacing:-.03em}
.ring b small{display:block;font-size:.72rem;font-family:var(--font-body);font-weight:500;color:var(--muted);letter-spacing:0;text-align:center;margin-top:-6px}
.cat-rows{display:grid;gap:14px;flex:1;min-width:min(100%,260px)}
.cat-row p{margin:0 0 6px;display:flex;justify-content:space-between;gap:8px;font-size:.92rem}
.cat-row p span{color:var(--muted)}
.pill{display:inline-block;font-size:.76rem;font-weight:600;border-radius:999px;padding:3px 10px;white-space:nowrap}
.pill.strong{background:#E8F8EF;color:#115C33}.pill.moderate{background:#FFF6E0;color:#6B4700}.pill.attn{background:#FDEDE8;color:#8A2C14}.pill.na{background:#EEF2F8;color:#4A5568}.pill.info{background:#EEF4FF;color:var(--blue-d)}
.check-list{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:10px}
.check-list li{border:1px solid var(--line);border-radius:14px;padding:14px 16px;background:#fff}
.check-list h4{margin:0;font-size:.98rem;font-weight:600;display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.check-list p{margin:6px 0 0;font-size:.9rem;color:var(--body)}
.check-list p.why{color:var(--muted)}
.res-sec{margin-top:26px}
.res-sec>h3{font-size:1.1rem}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-top:18px;flex-wrap:wrap}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:10px 14px;font-weight:600;color:var(--muted);cursor:pointer;min-height:44px}
.tabs button[aria-selected=true]{color:var(--blue-d);border-bottom-color:var(--blue)}
.tabs button:focus-visible{outline:3px solid rgba(47,107,255,.35);outline-offset:-3px}
.empty-res{border:1px dashed #C9D3E3;border-radius:18px;padding:28px;text-align:center;color:var(--muted);background:#FBFCFE}
.progress{height:6px;border-radius:99px;background:#E7ECF4;overflow:hidden;margin-top:14px}
.progress i{display:block;height:100%;width:40%;background:var(--blue);border-radius:99px;animation:oxprog 1.1s ease-in-out infinite}
@keyframes oxprog{0%{transform:translateX(-100%)}100%{transform:translateX(260%)}}
.home-tools .tool-tile{min-height:100%}
.err-msg:not(:empty){display:block}
