:root{
 --teal:#06b6d4;--teal-dark:#0891b2;--teal-light:#22d3ee;--glow:#67e8f9;
 --ink:#0f172a;--navy-mid:#1e293b;--hero:#020617;--light:#f8fafc;--line:#e2e8f0;
 --green:#22c55e;--amber:#f59e0b;--red:#f87171;--muted:#64748b;--body:#334155;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:#fff;color:var(--body);line-height:1.7;font-size:16px;padding-bottom:58px}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-dark);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.wrap-md{max-width:1024px;margin:0 auto;padding:0 24px}
.wrap-sm{max-width:860px;margin:0 auto;padding:0 24px}
section{padding:84px 0}
.eyebrow{font-size:12.5px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--teal-dark);margin-bottom:14px}
.dark .eyebrow,.hero .eyebrow,.phero .eyebrow{color:var(--glow)}
h1{font-size:clamp(30px,4.2vw,52px);font-weight:900;line-height:1.1;letter-spacing:-.02em;color:#fff}
h2{font-size:clamp(25px,3.2vw,40px);font-weight:900;line-height:1.15;letter-spacing:-.015em;color:var(--ink);margin-bottom:16px}
h3{font-weight:800;font-size:18.5px;color:var(--ink);line-height:1.3;margin-bottom:8px}
.dark h2,.dark h3{color:#fff}
p{margin-bottom:16px}
.center{text-align:center}
.lead{font-size:18px;color:#475569}
.dark{background:linear-gradient(rgba(103,232,249,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(103,232,249,.04) 1px,transparent 1px),var(--hero);background-size:44px 44px,44px 44px,auto;color:#b6c2d4}
.dark a{color:var(--glow)}
.light{background:var(--light)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 28px;border-radius:999px;font-weight:800;font-size:15.5px;cursor:pointer;border:none;transition:transform .15s,box-shadow .15s;white-space:nowrap;text-decoration:none!important;font-family:inherit}
.btn-grad{background:linear-gradient(to right,var(--teal),var(--teal-light));color:var(--hero)!important;box-shadow:0 10px 30px rgba(6,182,212,.35)}
.btn-grad:hover{transform:translateY(-2px);box-shadow:0 14px 38px rgba(6,182,212,.5)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.35);color:#fff!important;background:rgba(255,255,255,.04)}
.btn-ghost:hover{border-color:var(--teal-light);color:var(--glow)!important}
.btn-ghost-dark{border:1.5px solid #cbd5e1;color:var(--ink)!important;background:#fff}
.microtrust{font-size:13px;color:#94a3b8;margin-top:14px}
/* header */
.topnav{position:sticky;top:0;z-index:70;background:#fff;border-bottom:1px solid #eef2f7;box-shadow:0 1px 10px rgba(2,6,23,.04)}
.topnav-in{max-width:1280px;margin:0 auto;padding:0 24px;height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo{display:flex;flex-direction:column;line-height:1.05;text-decoration:none!important}
.logo .mk{font-weight:900;font-size:21px;letter-spacing:-.02em;color:var(--ink);display:flex;align-items:center;gap:8px;white-space:nowrap}
.logo .mk b{margin-left:-3px}
.hero h1{font-size:clamp(30px,3.6vw,50px)}
.logo .mk i{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,var(--teal),var(--teal-light));display:inline-flex;align-items:center;justify-content:center;font-style:normal;color:var(--hero);font-size:14px;font-weight:900}
.logo .mk b{color:var(--teal-dark)}
.logo .by{font-size:10px;font-weight:700;letter-spacing:.12em;color:var(--muted);text-transform:uppercase;margin:3px 0 0 34px}
.navlinks{display:flex;gap:22px;align-items:center}
.navlinks>a,.dd>span{color:#1e293b;font-weight:600;font-size:14px;white-space:nowrap;cursor:pointer}
.navlinks a:hover{color:var(--teal-dark);text-decoration:none}
.dd{position:relative}
.dd-menu{position:absolute;top:100%;left:-16px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 50px rgba(2,6,23,.12);padding:10px;min-width:280px;display:none;margin-top:10px}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:block}
.dd-menu:before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
.dd-menu a{display:block;padding:9px 12px;border-radius:9px;color:var(--ink);font-weight:600;font-size:14px}
.dd-menu a:hover{background:var(--light);color:var(--teal-dark);text-decoration:none}
.nav-right{display:flex;align-items:center;gap:12px}
.phone-chip{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:999px;padding:6px 16px 6px 7px;background:#fff;text-decoration:none!important}
.phone-chip .ic{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--teal-light));display:flex;align-items:center;justify-content:center}
.phone-chip .cu{font-size:9.5px;font-weight:800;letter-spacing:.06em;color:var(--muted);display:flex;align-items:center;gap:5px;white-space:nowrap}
.phone-chip .cu:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green)}
.phone-chip .num{font-weight:900;color:var(--ink);font-size:15px;line-height:1.1;white-space:nowrap}
.nav-cta{padding:11px 20px;font-size:14px}
.hamburger{display:none;background:none;border:none;color:var(--ink);font-size:28px;cursor:pointer;line-height:1}
.mobile-menu{display:none;flex-direction:column;padding:8px 24px 18px;background:#fff;border-bottom:1px solid #eef2f7}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:12px 0;color:var(--ink);font-weight:600;border-bottom:1px solid #f1f5f9}
.mobile-menu .mm-h{font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;padding:14px 0 4px}
@media(max-width:1180px){.navlinks{gap:16px}.phone-chip .cu{display:none}}
@media(max-width:1020px){.navlinks,.nav-cta{display:none}.hamburger{display:block}}
@media(max-width:560px){.phone-chip{display:none}.topnav-in{height:64px}}
/* hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(rgba(103,232,249,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(103,232,249,.045) 1px,transparent 1px),radial-gradient(900px 480px at 75% -10%,rgba(6,182,212,.18),transparent),var(--hero);background-size:44px 44px,44px 44px,auto,auto;padding:72px 0 88px;color:#b6c2d4}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:8px;background:rgba(6,182,212,.12);border:1px solid rgba(6,182,212,.4);color:var(--glow);font-size:12px;font-weight:800;padding:8px 16px;border-radius:999px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:22px}
.hero h1 .accent{display:block;color:var(--teal-light)}
.hero .sub{font-size:17px;max-width:620px;margin:22px 0 30px;color:#b6c2d4}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-badges{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:28px}
.hero-badges .bbbseal{height:46px;width:auto;color:#fff;opacity:.95}
.hero-badges .hb{font-size:13px;color:#9fb2c8;line-height:1.35}
.hero-badges .hb b{display:block;color:#fff;font-size:15px}
@media(max-width:1000px){.hero-grid{grid-template-columns:1fr;gap:44px}}
/* scale card */
.scale-card{background:linear-gradient(180deg,rgba(15,32,52,.9),rgba(2,6,23,.9));border:1px solid rgba(103,232,249,.18);border-radius:22px;padding:26px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.scale-card .sc-h{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px;gap:10px}
.scale-card .sc-h b{color:#fff;font-size:16px}
.scale-card .sc-h span{font-size:11px;color:#7f93ab}
.scale-row{display:grid;grid-template-columns:52px 1fr 92px;gap:12px;align-items:center;padding:7px 0;border-top:1px solid rgba(255,255,255,.05)}
.scale-row .g{font-weight:900;color:#fff;font-size:18px}
.scale-row .bar{height:9px;border-radius:9px;background:rgba(255,255,255,.06);overflow:hidden}
.scale-row .bar i{display:block;height:100%;border-radius:9px;background:linear-gradient(90deg,var(--teal),var(--teal-light))}
.scale-row.f .bar i{background:linear-gradient(90deg,#ef4444,#f87171)}
.scale-row.d .bar i{background:linear-gradient(90deg,#f59e0b,#fbbf24)}
.scale-row .r{font-size:12.5px;color:#9fb2c8;text-align:right;font-variant-numeric:tabular-nums}
.scale-card .sc-f{font-size:11.5px;color:#7f93ab;margin-top:14px}
/* page hero (guides) */
.phero{background:linear-gradient(rgba(103,232,249,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(103,232,249,.04) 1px,transparent 1px),radial-gradient(700px 360px at 80% -20%,rgba(6,182,212,.16),transparent),var(--hero);background-size:44px 44px,44px 44px,auto,auto;padding:44px 0 56px;color:#b6c2d4}
.phero h1{font-size:clamp(28px,3.6vw,46px);max-width:900px}
.phero .answer{font-size:17.5px;color:#cbd5e1;max-width:820px;margin-top:18px}
.crumbs{font-size:13px;color:#7f93ab;margin-bottom:18px}
.crumbs a{color:#9fb2c8}
.crumbs span{margin:0 7px;opacity:.6}
.byline{display:flex;align-items:center;gap:12px;margin-top:24px;font-size:13.5px;color:#9fb2c8}
.byline img{width:42px;height:42px;border-radius:50%;object-fit:cover;object-position:50% 15%;border:2px solid rgba(103,232,249,.4)}
.byline b{color:#fff}
.byline a{color:#fff}
/* article layout */
.article{display:grid;grid-template-columns:minmax(0,740px) 320px;gap:56px;justify-content:center;padding:56px 24px 40px;max-width:1200px;margin:0 auto}
.abody h2{font-size:clamp(23px,2.6vw,31px);margin:44px 0 14px;scroll-margin-top:96px}
.abody h2:first-child{margin-top:0}
.abody h3{margin:26px 0 8px}
.abody p,.abody li{font-size:17px;color:#334155}
.abody ul,.abody ol{padding-left:22px;margin-bottom:18px}
.abody li{margin-bottom:8px}
.abody .sec-ans{font-size:17.5px;color:var(--ink);font-weight:500;border-left:3px solid var(--teal);padding-left:16px}
.rail{position:relative}
.rail-in{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px}
.toc{border:1px solid var(--line);border-radius:16px;padding:18px 20px;background:#fff}
.toc b{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.toc a{display:block;font-size:14px;color:var(--ink);padding:6px 0;border-bottom:1px solid #f1f5f9;line-height:1.4}
.spec-card{background:var(--hero);border-radius:18px;padding:22px;color:#b6c2d4}
.spec-card h3{color:#fff;font-size:18px}
.spec-card p{font-size:14.5px}
.spec-card .btn{width:100%;margin-top:6px;padding:13px 18px;font-size:14.5px}
.spec-card .ph{display:block;text-align:center;color:var(--glow);font-weight:800;margin-top:12px;font-size:15px}
.rail-quote{border:1px solid var(--line);border-radius:16px;padding:18px 20px;font-size:14px;color:#475569;background:var(--light)}
.rail-quote b{display:block;color:var(--ink);margin-top:8px;font-size:13px}
@media(max-width:1060px){.article{grid-template-columns:1fr;gap:30px}.rail-in{position:static}.toc{display:none}}
/* components */
.short{background:var(--light);border:1px solid var(--line);border-radius:18px;padding:22px 24px;margin-bottom:34px}
.short b.t{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-dark);margin-bottom:10px}
.short ul{padding-left:20px;margin:0}
.short li{font-size:16px;margin-bottom:6px}
.callout{border:1px solid rgba(6,182,212,.35);background:rgba(6,182,212,.06);border-radius:16px;padding:18px 22px;margin:22px 0}
.callout b.t{display:block;color:var(--ink);margin-bottom:6px;font-size:16px}
.callout p:last-child{margin-bottom:0}
.callout.warn{border-color:rgba(245,158,11,.4);background:rgba(245,158,11,.07)}
.tbl{width:100%;border-collapse:collapse;margin:20px 0 26px;font-size:15px;background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.tbl th{background:var(--ink);color:#fff;text-align:left;padding:12px 14px;font-weight:700;font-size:14px}
.tbl td{padding:11px 14px;border-top:1px solid var(--line);vertical-align:top}
.tbl tr:nth-child(even) td{background:#fbfdff}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin:22px 0}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;transition:transform .15s,box-shadow .15s;display:block;color:inherit;text-decoration:none!important}
a.card:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(2,6,23,.08);border-color:rgba(6,182,212,.4)}
.card .k{display:inline-block;font-size:12px;font-weight:800;color:var(--teal-dark);background:rgba(6,182,212,.1);padding:4px 10px;border-radius:999px;margin-bottom:10px}
.card p{font-size:15px;margin:0;color:#475569}
.card .go{display:inline-block;margin-top:12px;font-weight:800;font-size:14px;color:var(--teal-dark)}
.dark .card{background:rgba(15,32,52,.6);border-color:rgba(103,232,249,.14)}
.dark .card p{color:#9fb2c8}
.dark .card .k{color:var(--glow);background:rgba(6,182,212,.15)}
.dark .card .go{color:var(--glow)}
.steps{counter-reset:s;display:grid;gap:16px;margin:22px 0}
.step{position:relative;padding:20px 22px 20px 74px;border:1px solid var(--line);border-radius:18px;background:#fff}
.step:before{counter-increment:s;content:counter(s,decimal-leading-zero);position:absolute;left:20px;top:18px;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--teal),var(--teal-light));color:var(--hero);font-weight:900;display:flex;align-items:center;justify-content:center;font-size:15px}
.step p{margin:0;font-size:15.5px}
.dark .step{background:rgba(15,32,52,.6);border-color:rgba(103,232,249,.14)}
.dark .step p{color:#9fb2c8}
.checklist{list-style:none;padding:0!important;margin:18px 0}
.checklist li{position:relative;padding:10px 0 10px 34px;border-bottom:1px solid #f1f5f9}
.checklist li:before{content:"";position:absolute;left:0;top:13px;width:20px;height:20px;border-radius:6px;background:rgba(6,182,212,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230891b2' stroke-width='3'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/13px no-repeat}
.twocol{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0}
.twocol>div{border-radius:18px;padding:22px;border:1px solid var(--line);background:#fff}
.twocol .yes{border-color:rgba(34,197,94,.35)}
.twocol .no{border-color:rgba(248,113,113,.35)}
.twocol h3{font-size:16.5px}
.twocol ul{list-style:none;padding:0;margin:0}
.twocol li{padding:7px 0 7px 26px;position:relative;font-size:15.5px;border-bottom:1px solid #f1f5f9}
.twocol .yes li:before{content:"✓";position:absolute;left:2px;color:var(--green);font-weight:900}
.twocol .no li:before{content:"✕";position:absolute;left:2px;color:var(--red);font-weight:900}
.dark .twocol>div{background:rgba(15,32,52,.6)}
.dark .twocol li{color:#b6c2d4;border-color:rgba(255,255,255,.06)}
@media(max-width:760px){.twocol{grid-template-columns:1fr}}
.factor-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:26px 0}
.factor{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}
.factor .pts{font-weight:900;font-size:22px;color:var(--teal-dark);font-variant-numeric:tabular-nums}
.factor .pts.neg{color:#dc2626}
.factor b{display:block;color:var(--ink);margin:4px 0 6px;font-size:15.5px;line-height:1.3}
.factor p{font-size:14px;margin:0;color:#475569}
.cta-band{background:linear-gradient(135deg,#031525,#062a3a);border:1px solid rgba(103,232,249,.2);border-radius:22px;padding:30px;margin:38px 0;color:#b6c2d4}
.cta-band h3{color:#fff;font-size:22px}
.cta-band .row{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
.cta-band .microtrust{margin-top:12px}
/* faq */
.faq{max-width:860px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:16px;margin-bottom:12px;background:#fff;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:18px 54px 18px 22px;font:inherit;font-weight:800;font-size:16.5px;color:var(--ink);cursor:pointer;position:relative;line-height:1.4}
.faq-q:after{content:"+";position:absolute;right:22px;top:14px;font-size:24px;color:var(--teal-dark);font-weight:600}
.faq-item.open .faq-q:after{content:"−"}
.faq-a{display:none;padding:0 22px 18px;font-size:16px;color:#475569}
.faq-item.open .faq-a{display:block}
.faq-a p:last-child{margin-bottom:0}
/* sources */
.sources{border-top:1px solid var(--line);margin-top:40px;padding-top:22px;font-size:14px}
.sources b.t{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.sources ol{padding-left:20px}
.sources li{margin-bottom:4px;word-break:break-word}
/* testimonials */
.tgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin-top:30px}
.tcard{background:rgba(15,32,52,.6);border:1px solid rgba(103,232,249,.14);border-radius:18px;padding:24px;color:#cbd5e1;font-size:15.5px}
.tcard .st{color:#facc15;letter-spacing:2px;margin-bottom:10px}
.tcard b{display:block;color:#fff;margin-top:14px}
.tcard span{font-size:13px;color:#7f93ab}
.awards{display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:center;margin-top:8px}
.awards img{height:54px;width:auto;opacity:.85}
.trustband{background:var(--hero);padding:30px 0}
.trustband .facts{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:center;color:#9fb2c8;font-size:14px;font-weight:600;margin-bottom:20px}
.trustband .facts b{color:#fff}
/* tabs */
.tabs{max-width:900px;margin:30px auto 0}
.tab-btns{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:20px}
.tab-btn{padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;font:inherit;font-weight:700;font-size:14px;cursor:pointer;color:var(--body)}
.tab-btn.on{background:linear-gradient(to right,var(--teal),var(--teal-light));color:var(--hero);border-color:transparent}
.tab-p{display:none;background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;font-size:16.5px}
.tab-p.on{display:block}
.tab-p p:last-child{margin-bottom:0}
/* comparison */
.cmp td:first-child{font-weight:700;color:var(--ink)}
.cmp td.us{background:rgba(6,182,212,.07)!important;font-weight:600;color:var(--ink)}
/* form */
.formband{padding:84px 0}
.form-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.form-grid .fg-l h2{color:#fff}
.form-grid .fg-l ul{list-style:none;margin:20px 0}
.form-grid .fg-l li{padding:8px 0 8px 30px;position:relative;color:#cbd5e1}
.form-grid .fg-l li:before{content:"✓";position:absolute;left:0;color:var(--glow);font-weight:900}
.fbox{background:#fff;border-radius:22px;padding:28px;box-shadow:0 30px 80px rgba(0,0,0,.4);color:var(--body)}
.fbox .fstep{display:none}
.fbox .fstep.on{display:block}
.fbox .fs-n{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-dark);margin-bottom:6px}
.fbox h3{font-size:20px;margin-bottom:14px}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:18px}
.chip{padding:10px 15px;border-radius:999px;border:1.5px solid var(--line);background:#fff;font:inherit;font-size:14px;font-weight:700;cursor:pointer;color:var(--ink)}
.chip.on{border-color:var(--teal);background:rgba(6,182,212,.1);color:var(--teal-dark)}
.fbox label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin:10px 0 5px}
.fbox input,.fbox textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font:inherit;font-size:15px;color:var(--ink);background:#fff}
.fbox input:focus,.fbox textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(6,182,212,.15)}
.fbox .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fbox .btn{width:100%;margin-top:16px}
.fbox .back{background:none;border:none;color:var(--muted);font:inherit;font-size:14px;cursor:pointer;margin-top:10px}
.fbox .ferr{color:#dc2626;font-size:14px;margin-top:10px;display:none}
.fbox .fine{font-size:12px;color:var(--muted);margin-top:12px}
.fbox .done{text-align:center;padding:20px 0}
.fbox .done h3{font-size:22px}
.progress{height:5px;border-radius:5px;background:var(--line);margin-bottom:20px;overflow:hidden}
.progress i{display:block;height:100%;width:33%;background:linear-gradient(90deg,var(--teal),var(--teal-light));transition:width .3s}
@media(max-width:900px){.form-grid{grid-template-columns:1fr}.fbox .row2{grid-template-columns:1fr}}
/* footer */
footer{background:var(--hero);color:#94a3b8;padding:64px 0 30px;font-size:14px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
footer h4{color:#fff;font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
footer a{color:#cbd5e1;display:block;padding:4px 0}
footer .disc{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding-top:22px;font-size:12.5px;line-height:1.6;color:#7f93ab}
footer .rr{display:flex;align-items:center;gap:10px;margin-top:16px}
@media(max-width:900px){.f-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.f-grid{grid-template-columns:1fr}}
/* sticky bar */
.bbar{position:fixed;left:0;right:0;bottom:0;z-index:65;background:rgba(2,6,23,.96);backdrop-filter:blur(8px);border-top:1px solid rgba(103,232,249,.2)}
.bbar-in{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:9px 24px}
.bbar .cells{display:flex;gap:26px;font-size:13px;color:#9fb2c8}
.bbar .cells b{color:var(--glow);font-weight:900;margin-right:5px}
.bbar .btn{padding:10px 20px;font-size:14px}
@media(max-width:900px){.bbar .cells span:nth-child(n+3){display:none}}
@media(max-width:560px){.bbar .cells{display:none}.bbar .btn{flex:1}.bbar-in{padding:8px 12px}}
.related{padding:20px 0 60px}
.hub-head{padding:20px 0}
@media(max-width:640px){section{padding:60px 0}.hero{padding:48px 0 64px}.article{padding:36px 20px}.wrap,.wrap-md,.wrap-sm{padding:0 18px}}