/* TeCoxBeta public-site system — minimal, mobile-first, no external assets */
:root{
  --bg:#fbfcfe;
  --surface:#ffffff;
  --surface-soft:#f4f7fb;
  --ink:#122033;
  --ink-soft:#4d6079;
  --muted:#718198;
  --line:#dfe6ef;
  --line-strong:#cbd6e4;
  --navy:#122c55;
  --blue:#2563eb;
  --blue-hover:#1d4ed8;
  --blue-soft:#e9f1ff;
  --teal:#0f9d82;
  --teal-soft:#e7f8f3;
  --gold:#b7791f;
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 14px 40px rgba(25,45,78,.08);
  --sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid rgba(37,99,235,.34);outline-offset:3px}
.skip-link{position:fixed;left:15px;top:-70px;padding:9px 13px;border-radius:8px;background:var(--ink);color:#fff;z-index:100;transition:top .15s}.skip-link:focus{top:14px}
.site-shell{width:min(1160px,calc(100% - 32px));margin:0 auto}
.site-header{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);position:relative;z-index:20}
.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand:hover{color:var(--ink)}
.brand-mark{width:36px;height:36px;flex:none;border-radius:10px;background:var(--blue-soft);padding:4px}.brand-copy{display:grid;line-height:1.05}.brand-copy strong{font-size:17px;letter-spacing:-.035em}.brand-copy small{font-size:10.5px;color:var(--muted);margin-top:4px;letter-spacing:.025em}
.site-nav{display:none;gap:22px;align-items:center;font-size:13.5px;font-weight:600;color:var(--ink-soft)}.site-nav a{padding:7px 0}.site-nav a:hover,.site-nav a.active{color:var(--blue)}.site-nav .nav-button{padding:9px 13px;background:var(--ink);color:#fff;border-radius:9px}.site-nav .nav-button:hover{background:var(--navy);color:#fff}
.menu-toggle{border:1px solid var(--line);width:38px;height:37px;border-radius:9px;color:var(--ink);background:var(--surface);font-size:20px;line-height:1}
.site-header.menu-open .site-nav{display:flex;flex-direction:column;align-items:stretch;gap:0;position:absolute;top:59px;right:0;left:0;padding:8px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}.site-header.menu-open .site-nav a{padding:11px 12px}.site-header.menu-open .site-nav .nav-button{text-align:center;margin:5px}
.eyebrow{display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-size:11.5px;font-weight:750;letter-spacing:.085em;text-transform:uppercase}.eyebrow:before{content:"";width:18px;height:2px;background:currentColor;border-radius:2px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:12px 16px;font-size:14px;font-weight:700;line-height:1.2;transition:background .16s ease,border-color .16s ease,transform .16s ease}.button:hover{transform:translateY(-1px)}.button-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(37,99,235,.18)}.button-primary:hover{background:var(--blue-hover);color:#fff}.button-secondary{border-color:var(--line-strong);background:var(--surface);color:var(--ink)}.button-secondary:hover{border-color:#9caec5;background:var(--surface-soft)}.button-quiet{padding:9px 12px;color:var(--blue);background:var(--blue-soft)}.button-quiet:hover{background:#dce9ff}
.hero{padding:56px 0 62px}.hero-grid{display:grid;gap:34px}.hero-copy{max-width:720px}.hero h1{font-size:clamp(39px,11.2vw,69px);line-height:1.04;letter-spacing:-.065em;margin:15px 0 18px}.hero h1 span{color:var(--blue)}.hero-copy>p{font-size:17px;color:var(--ink-soft);max-width:620px;margin:0}.hero-search{display:flex;gap:8px;align-items:stretch;margin-top:26px;max-width:620px;padding:7px;background:var(--surface);border:1px solid var(--line-strong);border-radius:12px;box-shadow:0 9px 26px rgba(33,59,94,.07)}.hero-search input{min-width:0;flex:1;border:0;background:transparent;outline:0;color:var(--ink);padding:7px 8px;font-size:14px}.hero-search input::placeholder{color:#95a3b5}.hero-search button{border:0;white-space:nowrap}.hero-search-note{margin:8px 2px 0;color:var(--muted);font-size:11.5px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.hero-notes{display:grid;grid-template-columns:1fr;gap:8px;margin-top:28px}.hero-note{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-soft)}.hero-note i{height:19px;width:19px;flex:none;border-radius:50%;display:grid;place-items:center;background:var(--teal-soft);color:var(--teal);font-style:normal;font-weight:800;font-size:11px}
.research-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 17px;border-bottom:1px solid var(--line)}.panel-head small{font-size:11px;color:var(--muted);font-weight:700;letter-spacing:.075em;text-transform:uppercase}.live-dot{color:var(--teal);font-size:11px;font-weight:750}.panel-note{margin:15px 15px 0;color:var(--ink-soft);font-size:13px;line-height:1.55}.panel-note b{color:var(--ink)}.brief-list{padding:8px 15px 15px}.brief-row{display:grid;grid-template-columns:25px 1fr;gap:10px;padding:13px 0;border-bottom:1px solid var(--line)}.brief-row:last-child{border-bottom:0}.brief-number{width:24px;height:24px;border-radius:7px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font:700 11px var(--mono)}.brief-row h3{font-size:13px;line-height:1.35;margin:1px 0 3px}.brief-row p{margin:0;color:var(--muted);font-size:12px;line-height:1.45}.progress{height:4px;border-radius:99px;background:#e8edf4;margin-top:8px;overflow:hidden}.progress i{display:block;height:100%;border-radius:inherit;background:var(--blue)}
.trust-bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;display:grid;grid-template-columns:1fr;gap:18px}.trust-intro{font-size:13px;color:var(--ink-soft)}.trust-intro strong{display:block;color:var(--ink);font-size:14px;margin-bottom:2px}.trust-item{display:flex;gap:10px;align-items:center}.trust-icon{width:32px;height:32px;display:grid;place-items:center;border-radius:9px;background:var(--surface-soft);font-size:15px}.trust-item b{display:block;font-size:13px}.trust-item span{display:block;color:var(--muted);font-size:11.5px}
.section{padding:72px 0}.section-soft{background:var(--surface-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-heading{max-width:660px;margin-bottom:28px}.section-heading h2{font-size:clamp(29px,7.8vw,46px);letter-spacing:-.055em;line-height:1.08;margin:10px 0 10px}.section-heading p{color:var(--ink-soft);font-size:16px;margin:0}.feature-grid{display:grid;grid-template-columns:1fr;gap:12px}.feature-card{padding:21px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.feature-icon{width:38px;height:38px;border-radius:10px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-size:18px}.feature-card h3{font-size:16px;letter-spacing:-.025em;margin:17px 0 6px}.feature-card p{margin:0;color:var(--ink-soft);font-size:13.5px}.feature-card code,.inline-code{font:12px var(--mono);background:var(--surface-soft);border:1px solid var(--line);padding:2px 5px;border-radius:5px;color:var(--navy)}
.split{display:grid;gap:28px;align-items:start}.split-copy h2{font-size:clamp(29px,7.8vw,43px);line-height:1.1;letter-spacing:-.052em;margin:10px 0}.split-copy p{color:var(--ink-soft);font-size:16px}.list-check{padding:0;margin:21px 0 0;list-style:none}.list-check li{position:relative;padding:0 0 12px 29px;color:var(--ink-soft);font-size:14px}.list-check li:before{content:"✓";position:absolute;left:0;top:1px;color:var(--teal);font-weight:800}.callout{border:1px solid #cbdcff;background:#f5f8ff;border-radius:var(--radius);padding:21px}.callout h3{font-size:15px;margin:0 0 7px}.callout p{margin:0;color:var(--ink-soft);font-size:13.5px}.callout .inline-code{background:#fff}
.process{display:grid;grid-template-columns:1fr;gap:12px}.process-step{padding:20px;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface)}.process-step .step-no{color:var(--blue);font:700 11px var(--mono);letter-spacing:.08em}.process-step h3{font-size:16px;margin:8px 0 6px}.process-step p{margin:0;color:var(--ink-soft);font-size:13.5px}.process-step:last-child{background:var(--ink);border-color:var(--ink);color:#fff}.process-step:last-child .step-no{color:#8fb5ff}.process-step:last-child p{color:#c4d2e8}
.code-card{border:1px solid var(--line-strong);border-radius:var(--radius);background:#112442;color:#e6effd;overflow:hidden}.code-card-head{display:flex;justify-content:space-between;padding:10px 14px;border-bottom:1px solid rgba(231,240,255,.16);font:11px var(--mono);color:#aabbd5}.code-card pre{margin:0;padding:17px;overflow:auto;font:12px/1.7 var(--mono);white-space:pre-wrap}.code-key{color:#a8bffc}.code-string{color:#83e0c7}.code-comment{color:#8ca1bf}.endpoint-list{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden}.endpoint{padding:13px 15px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:50px 1fr;gap:10px;align-items:center}.endpoint:last-child{border-bottom:0}.method{font:700 10px var(--mono);letter-spacing:.05em;color:var(--blue);background:var(--blue-soft);padding:4px 5px;border-radius:4px;text-align:center}.endpoint code{font:13px var(--mono);color:var(--ink)}.endpoint small{grid-column:2;color:var(--muted);font-size:12px}
.page-hero{padding:48px 0 40px;border-bottom:1px solid var(--line)}.page-hero .eyebrow{margin-bottom:9px}.page-hero h1{font-size:clamp(36px,9vw,58px);letter-spacing:-.06em;line-height:1.06;margin:0 0 13px}.page-hero p{margin:0;max-width:680px;color:var(--ink-soft);font-size:17px}.content-grid{display:grid;gap:17px}.content-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.content-card h2{font-size:22px;letter-spacing:-.04em;margin:0 0 10px}.content-card h3{font-size:16px;margin:18px 0 6px}.content-card p,.content-card li{color:var(--ink-soft);font-size:14px}.content-card ul{padding-left:19px;margin:10px 0}.content-card li{margin:6px 0}.rule{border:0;border-top:1px solid var(--line);margin:22px 0}
.token-control{display:grid;gap:16px;padding:21px;border-radius:var(--radius);background:var(--ink);color:#fff}.token-control h3{font-size:19px;letter-spacing:-.035em;margin:0}.token-control p{color:#c6d3e8;font-size:14px;margin:0}.token-range{display:flex;align-items:center;gap:12px;font:700 13px var(--mono);color:#8fb5ff}.token-range i{height:2px;flex:1;background:linear-gradient(90deg,#5d8df3,#8ce0cf);border-radius:2px}.token-control code{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.16);color:#dce8ff}
.quote{border-left:3px solid var(--blue);padding:4px 0 4px 18px;margin:20px 0;color:var(--ink-soft);font-size:17px;line-height:1.55}.quote cite{display:block;font-size:12px;font-style:normal;color:var(--muted);margin-top:7px}.cta-band{margin:0;border-radius:var(--radius-lg);padding:32px 23px;background:linear-gradient(135deg,#15396d,#10294f);color:#fff}.cta-band h2{font-size:clamp(27px,7vw,38px);letter-spacing:-.05em;line-height:1.1;margin:0 0 10px}.cta-band p{color:#c3d3eb;margin:0;max-width:590px;font-size:15px}.cta-band .hero-actions{margin-top:20px}.cta-band .button-primary{background:#fff;color:#15396d}.cta-band .button-secondary{background:transparent;border-color:rgba(255,255,255,.38);color:#fff}
.site-footer{margin-top:65px;padding:36px 0 29px;border-top:1px solid var(--line);background:var(--surface)}.footer-grid{display:grid;gap:25px}.footer-brand p{margin:7px 0 0;color:var(--muted);font-size:13px;max-width:330px}.footer-nav{display:grid;grid-template-columns:1fr 1fr;gap:18px}.footer-nav h3{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 8px}.footer-nav a{display:block;color:var(--ink-soft);font-size:13px;padding:4px 0}.footer-nav a:hover{color:var(--blue)}.footer-bottom{margin-top:28px;padding-top:16px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:9px;justify-content:space-between;color:var(--muted);font-size:12px}.footer-bottom a{color:var(--blue);font-weight:650}.footer-bottom a:hover{text-decoration:underline}
.not-found{min-height:62vh;display:grid;place-items:center;text-align:center;padding:70px 0}.not-found .code{font:700 clamp(70px,22vw,150px)/.85 var(--mono);letter-spacing:-.09em;color:var(--blue-soft)}.not-found h1{font-size:clamp(29px,7vw,43px);letter-spacing:-.05em;margin:10px 0}.not-found p{color:var(--ink-soft);max-width:440px;margin:0 auto 22px}
@media (min-width:700px){
  .site-shell{width:min(1160px,calc(100% - 56px))}.site-header{min-height:78px}.menu-toggle{display:none}.site-nav{display:flex}.hero{padding:86px 0 85px}.hero-grid{grid-template-columns:1.05fr .82fr;gap:60px;align-items:center}.hero-notes{grid-template-columns:1fr 1fr}.trust-bar{grid-template-columns:1.3fr 1fr 1fr 1fr;gap:0}.trust-item{padding-left:21px;border-left:1px solid var(--line)}.feature-grid{grid-template-columns:repeat(3,1fr)}.split{grid-template-columns:1fr 1fr;gap:64px;align-items:center}.process{grid-template-columns:repeat(4,1fr)}.footer-grid{grid-template-columns:1.3fr 1fr}.footer-nav{grid-template-columns:1fr 1fr}.page-hero{padding:75px 0 59px}.content-grid{grid-template-columns:repeat(2,1fr)}.content-card.wide{grid-column:1/-1}.cta-band{padding:47px}.endpoint{grid-template-columns:54px 1fr auto}.endpoint small{grid-column:3;grid-row:1;color:var(--muted);text-align:right}.not-found{min-height:68vh}
}
@media (max-width:640px){.site-shell{width:min(100% - 28px,1160px)}.hero-search{flex-direction:column;padding:8px}.hero-search input{min-height:36px}.hero-search .button{width:100%}.hero-copy>p{font-size:16px}.hero-actions .button{width:100%}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}