/* Sierra Technology Group — shared site styles */
:root{color-scheme:dark;--ink:#eef6f8;--muted:#aebec4;--quiet:#78909a;--bg:#071017;--surface:#0d1922;--surface-2:#12232e;--line:rgba(188,218,226,.17);--line-strong:rgba(188,218,226,.32);--cyan:#6ed4e8;--teal:#55c7b7;--amber:#d9b46a;--max:1180px;--shadow:0 24px 70px rgba(0,0,0,.28)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:radial-gradient(circle at 12% 5%,rgba(110,212,232,.1),transparent 28rem),linear-gradient(180deg,#071017,#09151d 55%,#071017);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}body:before{position:fixed;inset:0;z-index:-1;content:"";background-image:linear-gradient(rgba(255,255,255,.023) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.023) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(#000,transparent 80%)}a{color:inherit;text-underline-offset:.22em}a:hover{text-decoration-color:var(--cyan)}img,svg{max-width:100%}.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;top:8px;left:8px;z-index:1000;transform:translateY(-160%);padding:12px 16px;background:var(--cyan);color:#041015;font-weight:750}.skip-link:focus{transform:none}.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line);background:rgba(7,16,23,.88);backdrop-filter:blur(16px)}.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;font-weight:760;line-height:1.1}.brand-mark{width:36px;height:36px;display:grid;place-items:center;border:1px solid rgba(110,212,232,.48);background:linear-gradient(145deg,rgba(110,212,232,.18),rgba(217,180,106,.08))}.brand-mark:after{width:14px;height:14px;border-top:2px solid var(--cyan);border-right:2px solid var(--amber);content:"";transform:rotate(45deg)}.desktop-nav{display:flex;align-items:center;gap:8px}.desktop-nav a,.menu-panel a{min-height:44px;display:flex;align-items:center;padding:0 12px;color:var(--muted);font-size:.92rem;text-decoration:none}.desktop-nav a:hover,.desktop-nav a[aria-current=page],.menu-panel a:hover,.menu-panel a[aria-current=page]{color:var(--ink);background:rgba(110,212,232,.07)}.nav-cta{border:1px solid rgba(110,212,232,.35);background:rgba(110,212,232,.1)!important;color:var(--ink)!important}.mobile-nav{display:none;position:relative}.mobile-nav summary{min-width:48px;min-height:48px;display:grid;place-items:center;border:1px solid var(--line-strong);cursor:pointer;list-style:none;font-weight:700}.mobile-nav summary::-webkit-details-marker{display:none}.menu-panel{position:absolute;right:0;top:56px;width:min(300px,calc(100vw - 28px));padding:8px;border:1px solid var(--line-strong);background:#0b1720;box-shadow:var(--shadow)}.menu-panel a{width:100%}.menu-panel .nav-cta{margin-top:6px}.page-hero{padding:clamp(72px,10vw,128px) 0 72px;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.7fr);gap:72px;align-items:end}.eyebrow,.kicker{margin:0 0 16px;color:var(--cyan);font-size:.78rem;font-weight:800;letter-spacing:.17em;text-transform:uppercase}.kicker{color:var(--amber)}h1,h2,h3,p{margin-top:0}h1{max-width:900px;margin-bottom:24px;font-size:clamp(3.1rem,8vw,7rem);line-height:.94;letter-spacing:-.045em}h2{margin-bottom:18px;font-size:clamp(2rem,4.5vw,3.8rem);line-height:1.05;letter-spacing:-.035em}h3{margin-bottom:10px;font-size:1.25rem;line-height:1.25}.lede{max-width:760px;margin-bottom:0;color:var(--muted);font-size:clamp(1.08rem,1.8vw,1.3rem)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;padding:0 20px;border:1px solid rgba(110,212,232,.4);background:rgba(110,212,232,.11);color:var(--ink);font-weight:720;text-decoration:none}.button:hover{border-color:var(--cyan);background:rgba(110,212,232,.17)}.button.secondary{border-color:var(--line-strong);background:rgba(255,255,255,.025);color:var(--muted)}.signal-card{position:relative;min-height:330px;border:1px solid var(--line);background:linear-gradient(150deg,rgba(110,212,232,.08),transparent 60%),var(--surface);box-shadow:var(--shadow);overflow:hidden}.signal-card:before,.signal-card:after{position:absolute;content:"";border:1px solid rgba(110,212,232,.25);transform:rotate(45deg)}.signal-card:before{width:190px;height:190px;right:48px;top:30px}.signal-card:after{width:90px;height:90px;right:98px;top:80px;border-color:rgba(217,180,106,.35)}.signal-labels{position:absolute;inset:auto 18px 18px;display:grid;gap:8px}.signal-labels span{display:flex;justify-content:space-between;gap:16px;padding:10px 12px;border:1px solid var(--line);background:rgba(7,16,23,.85);color:var(--muted);font-size:.82rem}.signal-labels b{color:var(--ink)}section{padding:clamp(72px,9vw,112px) 0}.band{border-block:1px solid var(--line);background:linear-gradient(90deg,rgba(110,212,232,.045),transparent 40%),rgba(255,255,255,.012)}.section-head{max-width:820px;margin-bottom:40px}.section-head p:last-child{color:var(--muted);font-size:1.06rem}.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(320px,1fr);gap:64px;align-items:start}.prose{max-width:760px}.prose h2{margin-top:56px;font-size:clamp(1.6rem,3vw,2.45rem)}.prose h2:first-child{margin-top:0}.prose h3{margin-top:30px}.prose p,.prose li{color:var(--muted)}.prose a{color:var(--cyan)}.prose strong{color:var(--ink)}.prose ul{padding-left:1.3rem}.prose li+li{margin-top:9px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;border:1px solid var(--line);background:var(--line)}.card{min-height:245px;padding:28px;background:rgba(13,25,34,.94)}.card .index{display:block;margin-bottom:38px;color:var(--quiet);font-size:.78rem;font-weight:750;letter-spacing:.1em}.card p{margin-bottom:0;color:var(--muted)}.card a{color:var(--cyan)}.process{counter-reset:steps;display:grid;gap:1px;border:1px solid var(--line);background:var(--line)}.process article{counter-increment:steps;display:grid;grid-template-columns:70px 1fr;gap:22px;padding:26px;background:var(--surface)}.process article:before{content:"0" counter(steps);color:var(--amber);font-weight:800}.process p{margin:0;color:var(--muted)}.callout{padding:clamp(28px,5vw,56px);border:1px solid var(--line);background:linear-gradient(135deg,rgba(110,212,232,.08),rgba(217,180,106,.05)),var(--surface);box-shadow:var(--shadow)}.callout h2{max-width:850px}.meta-list{display:grid;gap:1px;border:1px solid var(--line);background:var(--line)}.meta-list div{padding:20px;background:var(--surface)}.meta-list dt{color:var(--quiet);font-size:.78rem;font-weight:760;letter-spacing:.11em;text-transform:uppercase}.meta-list dd{margin:6px 0 0;color:var(--muted)}.policy-note{padding:20px;border-left:3px solid var(--cyan);background:rgba(110,212,232,.06)}.contact-box{display:grid;grid-template-columns:1.2fr .8fr;gap:1px;border:1px solid var(--line);background:var(--line)}.contact-box>div{padding:clamp(28px,5vw,52px);background:var(--surface)}.contact-link{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--cyan);overflow-wrap:anywhere}.site-footer{padding:48px 0;color:var(--quiet)}.footer-grid{display:grid;grid-template-columns:1fr auto;gap:30px;border-top:1px solid var(--line);padding-top:30px}.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px 20px}.footer-links a{min-height:44px;display:inline-flex;align-items:center;color:var(--muted)}.footer-note{max-width:620px;margin-top:8px;font-size:.86rem}.not-found{min-height:calc(100vh - 200px);display:grid;place-items:center;text-align:center}.not-found h1{font-size:clamp(5rem,18vw,12rem);color:var(--cyan)}:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}.desktop-nav a:focus-visible,.menu-panel a:focus-visible{outline-offset:-3px}
.page-hero h1{overflow-wrap:anywhere}blockquote{overflow-wrap:anywhere}
@media(max-width:900px){.desktop-nav{display:none}.mobile-nav{display:block}.hero-grid,.split,.contact-box{grid-template-columns:1fr}.signal-card{min-height:290px}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.container{width:min(var(--max),calc(100% - 28px))}.nav-wrap{min-height:68px}.brand{font-size:.9rem}.brand-mark{width:34px;height:34px}.page-hero{padding:62px 0 54px}.page-hero h1{font-size:clamp(2.5rem,11vw,4.5rem)}section{padding:64px 0}.card-grid{grid-template-columns:1fr}.card{min-height:auto}.process article{grid-template-columns:44px 1fr;padding:22px 18px}.hero-actions{display:grid}.button{width:100%}.footer-grid{grid-template-columns:1fr}.footer-links{justify-content:flex-start}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}