:root{--ink:#f5f7fa;--muted:#9aa6b2;--quiet:#65727e;--bg:#05080b;--panel:#0b1015;--panel2:#10171e;--line:#202a33;--cyan:#39d8ff;--mint:#58e4bd;--amber:#ffc857;--red:#ff6b7b;--radius:18px;--max:1180px;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.v8-site{margin:0;min-width:280px;background:radial-gradient(circle at 78% 4%,rgba(38,171,214,.12),transparent 28rem),radial-gradient(circle at 12% 26%,rgba(31,128,118,.08),transparent 34rem),var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}.v8-site a{color:inherit}.v8-site img{max-width:100%}.v8-site button,.v8-site input{font:inherit}
.skip-link{position:fixed;top:8px;left:8px;z-index:1000;transform:translateY(-150%);border-radius:8px;background:#fff;color:#000;padding:9px 12px}.skip-link:focus{transform:none}
.site-nav{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(5,8,11,.86);backdrop-filter:blur(18px)}.nav-shell{width:min(calc(100% - 32px),var(--max));min-height:68px;margin:auto;display:flex;align-items:center;gap:24px}.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;flex:0 0 auto}.brand img{width:34px;height:34px;object-fit:contain}.site-nav .nav-logo{width:210px;height:60px;overflow:hidden;justify-content:center}.site-nav .nav-logo-mark{width:300px;height:auto;max-width:none;flex:none;object-fit:contain;filter:drop-shadow(0 0 16px rgba(0,212,200,.14))}.brand-copy{display:grid;line-height:1}.brand-copy strong{font-size:13px;letter-spacing:.16em}.brand-copy span{margin-top:5px;color:var(--cyan);font-size:9px;font-weight:800;letter-spacing:.28em}.nav-links{list-style:none;margin:0 0 0 auto;padding:0;display:flex;align-items:center;gap:5px}.nav-links a{display:inline-flex;align-items:center;min-height:38px;padding:0 11px;border-radius:9px;color:var(--muted);text-decoration:none;font-size:13px;font-weight:650}.nav-links a:hover,.nav-links a:focus-visible,.nav-links a[aria-current=page]{color:#fff;background:rgba(255,255,255,.06)}.nav-links .nav-cta{color:#001017;background:var(--cyan)}.nav-links .nav-cta:hover{color:#001017;background:#82eaff}.nav-toggle{display:none;margin-left:auto;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:#fff;cursor:pointer}.nav-toggle span,.nav-toggle:before,.nav-toggle:after{display:block;width:18px;height:1px;margin:5px auto;background:currentColor;content:"";transition:.18s}.nav-open .nav-toggle span{opacity:0}.nav-open .nav-toggle:before{transform:translateY(6px) rotate(45deg)}.nav-open .nav-toggle:after{transform:translateY(-6px) rotate(-45deg)}
.nav-links>li{flex:0 0 auto}.nav-links a{white-space:nowrap}#nav-auth-slot{position:relative}.nav-user{position:relative}.nav-user-btn{max-width:150px;min-height:38px;display:inline-flex;align-items:center;gap:8px;padding:4px 10px 4px 5px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.035);color:#dce5eb;cursor:pointer}.nav-user-btn:hover,.nav-user-btn:focus-visible{border-color:rgba(57,216,255,.45);background:rgba(57,216,255,.07);outline:0}.nav-user-avatar{width:28px;height:28px;flex:0 0 28px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;object-fit:cover;background:linear-gradient(135deg,var(--cyan),var(--mint));color:#00151b;font-size:11px;font-weight:850}.nav-user-name{min-width:0;max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:700}.nav-user-caret{flex:0 0 10px;color:var(--quiet);transition:transform .16s}.nav-user-btn[aria-expanded=true] .nav-user-caret{transform:rotate(180deg)}.nav-user-menu{position:absolute;top:calc(100% + 10px);right:0;z-index:100;display:none;min-width:244px;padding:7px;border:1px solid var(--line);border-radius:14px;background:rgba(10,15,20,.98);box-shadow:0 24px 60px rgba(0,0,0,.52);backdrop-filter:blur(18px)}.nav-user-menu.open{display:block}.nav-links .nav-user-menu a,.nav-links .nav-user-menu button{width:100%;min-height:38px;display:flex;align-items:center;padding:8px 11px;border:0;border-radius:8px;background:transparent;color:#aeb9c2;text-align:left;text-decoration:none;font-size:12px;font-weight:650;white-space:nowrap;cursor:pointer}.nav-links .nav-user-menu a:hover,.nav-links .nav-user-menu a:focus-visible,.nav-links .nav-user-menu button:hover,.nav-links .nav-user-menu button:focus-visible{background:rgba(57,216,255,.07);color:#fff;outline:0}.nav-links .nav-user-menu #navSignOutBtn:hover,.nav-links .nav-user-menu #navSignOutBtn:focus-visible{background:rgba(255,107,123,.08);color:var(--red)}.nav-user-meta{margin-bottom:6px;padding:10px 11px 12px;border-bottom:1px solid var(--line)}.nav-user-meta-name{overflow:hidden;color:#fff;font-size:13px;font-weight:750;text-overflow:ellipsis;white-space:nowrap}.nav-user-meta-email{margin-top:3px;overflow:hidden;color:var(--quiet);font-size:10px;text-overflow:ellipsis;white-space:nowrap}
.shell{width:min(calc(100% - 32px),var(--max));margin-inline:auto}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font:800 11px ui-monospace,monospace;letter-spacing:.13em;text-transform:uppercase}.eyebrow:before{width:24px;height:1px;background:currentColor;content:""}.hero{padding:clamp(64px,9vw,122px) 0 72px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(330px,.92fr);align-items:center;gap:clamp(38px,6vw,88px)}.hero h1,.page-hero h1{max-width:920px;margin:20px 0 22px;font-size:clamp(42px,7vw,84px);line-height:.98;letter-spacing:-.055em}.hero h1 span,.page-hero h1 span{color:var(--cyan)}.hero-lede,.page-lede{max-width:760px;color:#b8c2cb;font-size:clamp(17px,2vw,20px)}.actions{display:flex;flex-wrap:wrap;gap:11px;margin-top:30px}.button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 18px;border:1px solid #33414d;border-radius:11px;background:var(--panel2);color:#fff;text-decoration:none;font-weight:760;cursor:pointer}.button.primary{border-color:var(--cyan);background:var(--cyan);color:#00151b}.button.primary:hover{background:#7ae9ff}.button.secondary:hover{border-color:var(--cyan)}.button.small{min-height:38px;padding-inline:13px;font-size:13px}.trust-row{margin-top:28px;display:flex;flex-wrap:wrap;gap:10px 18px;color:var(--quiet);font-size:12px}.trust-row span{display:inline-flex;align-items:center;gap:7px}.trust-row span:before{width:6px;height:6px;border-radius:50%;background:var(--mint);content:"";box-shadow:0 0 12px rgba(88,228,189,.5)}
.signal-stage{position:relative;overflow:hidden;min-height:430px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(145deg,rgba(15,24,31,.96),rgba(7,11,15,.98));box-shadow:0 30px 80px rgba(0,0,0,.38)}.signal-stage:before{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:30px 30px;mask-image:linear-gradient(to bottom,#000,transparent);content:""}.stage-top{position:relative;display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line);color:var(--quiet);font:11px ui-monospace,monospace;text-transform:uppercase;letter-spacing:.1em}.live-pill{color:var(--mint)}.live-pill:before{display:inline-block;width:6px;height:6px;margin-right:6px;border-radius:50%;background:currentColor;content:"";box-shadow:0 0 10px currentColor}.flow-stack{position:relative;padding:22px;display:grid;gap:13px}.flow-card{display:grid;grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:13px;padding:15px;border:1px solid var(--line);border-radius:13px;background:rgba(8,13,17,.92)}.flow-card.active{border-color:rgba(57,216,255,.45);background:rgba(10,36,46,.78)}.flow-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:11px;background:#121b22;color:var(--cyan);font-weight:900}.flow-card strong{display:block;font-size:14px}.flow-card small{color:var(--quiet)}.flow-state{color:var(--mint);font:750 10px ui-monospace,monospace;letter-spacing:.08em}.stage-foot{position:relative;margin:0 22px 22px;padding:13px 14px;border-radius:11px;background:rgba(88,228,189,.08);color:#a9e9d6;font-size:12px}
.section{padding:86px 0}.section.tight{padding:56px 0}.section-head{max-width:760px;margin-bottom:34px}.section-head h2{margin:14px 0;font-size:clamp(30px,4.6vw,50px);line-height:1.05;letter-spacing:-.04em}.section-head p{margin:0;color:var(--muted);font-size:17px}.choice-grid,.product-grid,.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.card{position:relative;border:1px solid var(--line);border-radius:var(--radius);background:rgba(11,16,21,.82);box-shadow:0 20px 60px rgba(0,0,0,.18)}.choice-card,.product-card,.feature-card{padding:clamp(24px,3vw,34px)}.choice-card.recommended{border-color:rgba(57,216,255,.55);background:linear-gradient(155deg,rgba(13,39,48,.86),rgba(9,14,19,.9))}.card-kicker{color:var(--cyan);font:800 10px ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase}.choice-card h3,.product-card h3,.feature-card h3{margin:12px 0 10px;font-size:24px;letter-spacing:-.025em}.choice-card p,.product-card p,.feature-card p{color:var(--muted)}.clean-list{margin:20px 0 0;padding:0;list-style:none;display:grid;gap:9px}.clean-list li{position:relative;padding-left:22px;color:#c4ccd3}.clean-list li:before{position:absolute;left:0;top:.35em;color:var(--mint);content:"✓";font-weight:900}.clean-list.warn li:before{color:var(--amber);content:"→"}.stats{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line)}.stat{padding:30px 24px;border-right:1px solid var(--line)}.stat:last-child{border-right:0}.stat strong{display:block;font-size:28px;letter-spacing:-.035em}.stat span{color:var(--quiet);font-size:12px}.product-meta{display:flex;flex-wrap:wrap;gap:7px;margin:18px 0}.tag{display:inline-flex;min-height:25px;align-items:center;padding:0 8px;border:1px solid var(--line);border-radius:999px;color:#9eabb5;font-size:10px;font-weight:750;letter-spacing:.05em;text-transform:uppercase}.tag.good{color:var(--mint);border-color:rgba(88,228,189,.25);background:rgba(88,228,189,.06)}.tag.warn{color:var(--amber);border-color:rgba(255,200,87,.25);background:rgba(255,200,87,.06)}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.step{counter-increment:step;padding:22px;border:1px solid var(--line);border-radius:15px;background:var(--panel)}.step:before{display:grid;place-items:center;width:31px;height:31px;margin-bottom:18px;border-radius:9px;background:rgba(57,216,255,.1);color:var(--cyan);content:counter(step,decimal-leading-zero);font:800 11px ui-monospace,monospace}.step h3{margin:0 0 8px;font-size:16px}.step p{margin:0;color:var(--muted);font-size:14px}.callout{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px;padding:32px;border:1px solid rgba(57,216,255,.35);border-radius:20px;background:linear-gradient(135deg,rgba(10,37,47,.92),rgba(10,15,20,.92))}.callout h2{margin:0 0 8px;font-size:clamp(26px,4vw,42px);letter-spacing:-.035em}.callout p{margin:0;color:#afbdc7}.page-hero{padding:72px 0 58px;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(42px,6vw,72px)}.version-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.site-footer{margin-top:70px;border-top:1px solid var(--line)}.footer-grid{padding:42px 0;display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:28px}.footer-brand p{max-width:340px;color:var(--quiet);font-size:13px}.footer-col strong{display:block;margin-bottom:12px;font-size:12px}.footer-col a{display:block;margin:8px 0;color:var(--quiet);text-decoration:none;font-size:13px}.footer-col a:hover{color:var(--cyan)}.footer-bottom{padding:18px 0 26px;display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);color:var(--quiet);font-size:11px}
/* Interactive guide */
.guide-layout{width:min(calc(100% - 32px),1440px);margin:0 auto;display:grid;grid-template-columns:276px minmax(0,1fr);gap:34px}.guide-sidebar{position:sticky;top:86px;height:calc(100vh - 104px);overflow:auto;padding:14px 8px 24px 0}.guide-search{position:relative;margin-bottom:16px}.guide-search input{width:100%;height:43px;padding:0 38px 0 13px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:#fff;outline:0}.guide-search input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(57,216,255,.08)}.search-count{position:absolute;right:11px;top:13px;color:var(--quiet);font-size:11px}.guide-nav{display:grid;gap:3px}.guide-nav-group{margin:12px 0 4px;padding:0 10px;color:#5e6a75;font:800 10px ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase}.guide-nav a{padding:9px 10px;border-radius:8px;color:#919da8;text-decoration:none;font-size:13px;font-weight:600}.guide-nav a:hover,.guide-nav a.active{color:#fff;background:rgba(255,255,255,.055)}.guide-nav a.active{box-shadow:inset 2px 0 var(--cyan)}.guide-main{min-width:0;padding:54px 0 100px}.guide-main>section{scroll-margin-top:90px;padding:48px 0;border-bottom:1px solid var(--line)}.guide-main>section:first-child{padding-top:12px}.guide-main h1{margin:14px 0 18px;font-size:clamp(38px,6vw,66px);line-height:1;letter-spacing:-.05em}.guide-main h2{margin:0 0 12px;font-size:clamp(28px,4vw,42px);letter-spacing:-.035em}.guide-main h3{margin:28px 0 10px;font-size:20px}.guide-intro{max-width:800px;color:#afbac4;font-size:18px}.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px}.guide-card{padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}.guide-card h3{margin:0 0 7px;font-size:17px}.guide-card p{margin:0;color:var(--muted);font-size:14px}.guide-card .clean-list{font-size:14px}.guide-card.wide{grid-column:1/-1}.notice{margin:20px 0;padding:16px 18px;border-left:3px solid var(--cyan);border-radius:0 10px 10px 0;background:rgba(57,216,255,.07);color:#bcc8d0}.notice.warning{border-color:var(--amber);background:rgba(255,200,87,.07)}.notice.danger{border-color:var(--red);background:rgba(255,107,123,.07)}.notice strong{color:#fff}.progress-list{display:grid;gap:10px;margin-top:24px}.progress-item{display:grid;grid-template-columns:34px minmax(0,1fr) auto;align-items:start;gap:13px;padding:16px;border:1px solid var(--line);border-radius:13px;background:var(--panel)}.progress-num{width:34px;height:34px;display:grid;place-items:center;border-radius:9px;background:rgba(57,216,255,.1);color:var(--cyan);font:800 11px ui-monospace,monospace}.progress-item h3{margin:1px 0 4px;font-size:16px}.progress-item p{margin:0;color:var(--muted);font-size:13px}.check-button{border:1px solid var(--line);border-radius:8px;background:#121920;color:var(--quiet);padding:6px 9px;cursor:pointer;font-size:11px}.progress-item.done{border-color:rgba(88,228,189,.3)}.progress-item.done .check-button{color:#001b14;background:var(--mint);border-color:var(--mint)}
.tabs{display:flex;gap:6px;overflow-x:auto;padding:4px;margin:22px 0 16px;border:1px solid var(--line);border-radius:12px;background:#080c10;scrollbar-width:thin}.tab-button{flex:0 0 auto;min-height:38px;padding:0 13px;border:0;border-radius:8px;background:transparent;color:var(--quiet);cursor:pointer;font-size:12px;font-weight:700}.tab-button[aria-selected=true]{color:#00151b;background:var(--cyan)}.tab-panel{display:none}.tab-panel.active{display:block}.setting-table{width:100%;border-collapse:collapse;margin:18px 0;font-size:13px}.setting-table th,.setting-table td{padding:12px 11px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.setting-table th{color:var(--quiet);font:800 10px ui-monospace,monospace;letter-spacing:.08em;text-transform:uppercase}.setting-table td:first-child{color:#fff;font-weight:700;width:25%}.setting-table td:nth-child(2){color:var(--mint);width:18%}.setting-table td:last-child{color:#aeb9c2}.code-example{position:relative;margin:16px 0;padding:18px 56px 18px 18px;border:1px solid var(--line);border-radius:12px;background:#030608;color:#c9f3ff;font:13px/1.65 ui-monospace,monospace;white-space:pre-wrap}.copy-button{position:absolute;top:9px;right:9px;border:1px solid var(--line);border-radius:7px;background:var(--panel2);color:var(--muted);padding:5px 8px;cursor:pointer;font-size:10px}details{border:1px solid var(--line);border-radius:12px;background:var(--panel)}details+details{margin-top:9px}summary{padding:16px 44px 16px 17px;cursor:pointer;list-style:none;font-weight:730}summary::-webkit-details-marker{display:none}summary:after{float:right;color:var(--cyan);content:"+"}details[open] summary:after{content:"−"}.details-body{padding:0 17px 17px;color:var(--muted);font-size:14px}.troubleshooter{margin-top:20px;padding:20px;border:1px solid var(--line);border-radius:16px;background:#080c10}.trouble-choices{display:flex;flex-wrap:wrap;gap:8px}.trouble-choices button{border:1px solid var(--line);border-radius:9px;background:var(--panel);color:#c1cad1;padding:10px 12px;cursor:pointer}.trouble-choices button:hover,.trouble-choices button.active{border-color:var(--cyan);color:#fff}.trouble-result{margin-top:16px;display:none;padding:18px;border-radius:12px;background:rgba(57,216,255,.07);color:#bdc8d0}.trouble-result.active{display:block}.trouble-result h3{margin-top:0;color:#fff}.shot{margin:22px 0;overflow:hidden;border:1px solid var(--line);border-radius:14px;background:var(--panel)}.shot img{display:block;width:100%}.shot figcaption{padding:11px 14px;color:var(--quiet);font-size:12px}.search-hidden{display:none!important}.empty-search{display:none;padding:30px;border:1px dashed #33414d;border-radius:14px;color:var(--muted);text-align:center}.empty-search.visible{display:block}
@media(max-width:980px){.nav-toggle{display:block}.nav-shell{flex-wrap:wrap;padding-block:12px}.nav-links{display:none;width:100%;flex-direction:column;align-items:stretch;padding:8px 0 4px}.nav-open .nav-links{display:flex}.nav-links>li{width:100%}.nav-links a{width:100%;justify-content:space-between}.nav-user,.nav-user-btn{width:100%;max-width:none}.nav-user-btn{justify-content:flex-start;padding:7px 10px}.nav-user-name{max-width:none;flex:1;text-align:left}.nav-user-caret{margin-left:auto}.nav-user-menu{position:static;width:100%;min-width:0;margin-top:6px;box-shadow:none;background:rgba(255,255,255,.025)}.hero-grid{grid-template-columns:1fr}.signal-stage{min-height:0}.stats{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.steps{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.guide-layout{grid-template-columns:1fr}.guide-sidebar{position:static;height:auto;padding:22px 0 0}.guide-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.guide-nav-group{grid-column:1/-1}}
@media(max-width:660px){.shell,.nav-shell,.guide-layout{width:min(calc(100% - 22px),var(--max))}.hero{padding-top:52px}.hero h1,.page-hero h1{font-size:clamp(38px,13vw,58px)}.choice-grid,.product-grid,.feature-grid,.guide-grid,.steps{grid-template-columns:1fr}.guide-card.wide{grid-column:auto}.callout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.flow-card{grid-template-columns:38px minmax(0,1fr)}.flow-state{grid-column:2}.guide-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.progress-item{grid-template-columns:34px minmax(0,1fr)}.check-button{grid-column:2;justify-self:start}.setting-table,.setting-table tbody,.setting-table tr,.setting-table td{display:block}.setting-table thead{display:none}.setting-table tr{padding:12px 0;border-bottom:1px solid var(--line)}.setting-table td{width:auto!important;padding:3px 10px;border:0}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important}}