/* ttechaero public site — self-contained, no external dependencies */
:root{
  --bg:#060d0a;--bg2:#0b1220;--surface:#0f1a2b;--surface2:#13213a;--line:#1e2d47;
  --text:#e8eef5;--muted:#9fb0c6;--accent:#4cc3ff;--accent2:#ffb547;--ok:#7fd0a8;--danger:#ff6b6b;
  --radius:14px;--max:1180px;--font:"Segoe UI",Inter,system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.6rem)}h2{font-size:clamp(1.5rem,3vw,2.2rem)}h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 22px;border-radius:999px;font-weight:600;border:1px solid var(--accent);color:var(--accent);background:transparent;cursor:pointer;transition:.2s;font-size:15px}
.btn:hover{background:var(--accent);color:#04131f;text-decoration:none}
.btn.primary{background:var(--accent);color:#04131f}.btn.primary:hover{background:#7ad4ff}
.btn.amber{border-color:var(--accent2);color:var(--accent2)}.btn.amber:hover{background:var(--accent2);color:#1a1200}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(6,13,10,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);font-weight:800;font-size:1.25rem;letter-spacing:.02em}
.brand:hover{text-decoration:none}.brand svg{width:44px;height:44px}
.brand small{display:block;font-size:.68rem;font-weight:500;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
nav.main{display:flex;gap:4px;align-items:center}
nav.main a{color:var(--text);padding:8px 13px;border-radius:8px;font-size:15px}
nav.main a:hover,nav.main a.active{background:var(--surface);text-decoration:none;color:var(--accent)}
nav.main a.cta{background:var(--accent);color:#04131f;font-weight:700;margin-left:8px}
.nav-toggle{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:8px 10px;font-size:18px;cursor:pointer}
@media(max-width:900px){nav.main{display:none;position:absolute;top:72px;left:0;right:0;background:var(--bg2);flex-direction:column;padding:12px;border-bottom:1px solid var(--line)}nav.main.open{display:flex}.nav-toggle{display:block}}
/* priority-0 banner */
.p0-banner{background:linear-gradient(90deg,#3a2600,#5c3d00 40%,#3a2600);color:#ffe9bf;border-bottom:1px solid #a86f00;font-weight:600;text-align:center;padding:9px 16px;font-size:15px}
.p0-banner a{color:#fff;text-decoration:underline}
/* marquee */
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2);white-space:nowrap}
.marquee span{display:inline-block;padding:10px 0;animation:mq 40s linear infinite;color:var(--muted);font-size:14px;letter-spacing:.04em;text-transform:uppercase}
.marquee i{color:var(--accent2);font-style:normal;margin:0 18px}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
/* hero */
.hero{padding:90px 0 60px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 70% 20%,rgba(76,195,255,.16),transparent 55%),radial-gradient(ellipse at 10% 90%,rgba(255,181,71,.12),transparent 50%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.hero .lead{font-size:1.2rem;color:var(--muted);max-width:620px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.hero .stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.stat b{display:block;font-size:2rem;color:var(--accent)}.stat span{color:var(--muted);font-size:.9rem}
@media(max-width:800px){.hero .wrap{grid-template-columns:1fr}.hero{padding:50px 0 30px}}
/* tiles */
section.tiles{padding:40px 0 20px}
.tile-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:1000px){.tile-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.tile-grid{grid-template-columns:1fr}}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;overflow:hidden;transition:transform .2s,border-color .2s;display:flex;flex-direction:column;gap:8px}
.tile:hover{transform:translateY(-3px);border-color:var(--accent)}
.tile h3{margin:0}.tile .body{color:var(--muted);flex:1}
.tile .more{font-weight:600;margin-top:4px}
.tile img{border-radius:10px}
.tile.img-top img{width:100%;height:170px;object-fit:cover;margin-bottom:6px}
.tile.img-left,.tile.img-right{display:grid;grid-template-columns:120px 1fr;grid-template-rows:auto 1fr auto;column-gap:16px}
.tile.img-left img{grid-row:1/4;width:120px;height:120px;object-fit:cover}
.tile.img-right{grid-template-columns:1fr 120px}.tile.img-right img{grid-column:2;grid-row:1/4;width:120px;height:120px;object-fit:cover}
.tile.img-bg{background-size:cover;background-position:center;min-height:240px;justify-content:flex-end}
.tile.img-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 20%,rgba(6,13,10,.92));z-index:0}
.tile.img-bg>*{position:relative;z-index:1}
.tile.highlight{border-color:var(--accent2);box-shadow:0 0 0 1px var(--accent2),0 12px 40px rgba(255,181,71,.12)}
.tile.highlight:before{content:"Featured";position:absolute;top:12px;right:-30px;transform:rotate(35deg);background:var(--accent2);color:#1a1200;font-size:11px;font-weight:700;padding:3px 40px;letter-spacing:.1em;text-transform:uppercase}
.tile.bold h3,.tile.bold .body{font-weight:700}
/* layer 1 flashy news */
.p1-news{margin:30px 0;background:linear-gradient(120deg,#0d2a3f,#1a3a2a 60%,#3b2a05);border:1px solid var(--accent);border-radius:var(--radius);padding:38px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;box-shadow:0 0 60px rgba(76,195,255,.15);animation:glow 3s ease-in-out infinite alternate}
@keyframes glow{from{box-shadow:0 0 30px rgba(76,195,255,.12)}to{box-shadow:0 0 70px rgba(76,195,255,.32)}}
.p1-news h2{font-size:clamp(1.6rem,4vw,2.6rem);margin:0 0 .3em}.p1-news .body{font-size:1.1rem;color:#dfe9f3}
.p1-news .tag{display:inline-block;background:var(--accent2);color:#1a1200;font-weight:800;font-size:12px;letter-spacing:.14em;text-transform:uppercase;padding:4px 10px;border-radius:6px;margin-bottom:10px}
@media(max-width:700px){.p1-news{grid-template-columns:1fr}}
/* layer 2 headline */
.p2-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin:22px 0}
.p2-row .tile{background:var(--surface2);border-left:4px solid var(--accent)}
.p2-row .tile h3{font-size:1.45rem}
/* sections */
.section{padding:56px 0}.section.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}@media(max-width:800px){.two{grid-template-columns:1fr}}
.list{list-style:none;padding:0;margin:0}.list li{padding:10px 0 10px 30px;position:relative;border-bottom:1px solid var(--line)}
.list li:before{content:"";position:absolute;left:0;top:16px;width:12px;height:12px;border-radius:50%;background:var(--accent)}
.list.amber li:before{background:var(--accent2)}
.benefits{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.benefit{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px}
.benefit b{display:block;color:var(--accent2);margin-bottom:4px}
.faq details{border:1px solid var(--line);border-radius:10px;background:var(--surface);margin-bottom:10px;padding:0 18px}
.faq summary{cursor:pointer;padding:14px 0;font-weight:600}.faq details p{color:var(--muted)}
/* forms */
form.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.field{margin-bottom:16px}.field label{display:block;font-weight:600;margin-bottom:6px;font-size:14px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--bg2);color:var(--text);font:inherit}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:600px){.grid2{grid-template-columns:1fr}}
.note{font-size:13px;color:var(--muted)}
.alert{padding:14px 16px;border-radius:10px;margin-bottom:16px;border:1px solid}
.alert.ok{border-color:var(--ok);color:var(--ok);background:rgba(127,208,168,.08)}.alert.err{border-color:var(--danger);color:var(--danger);background:rgba(255,107,107,.08)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
/* jobs */
.job{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:14px;display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center}
.job .meta{color:var(--muted);font-size:14px}.job .meta span{margin-right:14px}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;background:var(--surface2);border:1px solid var(--line);color:var(--accent)}
/* footer */
footer{border-top:1px solid var(--line);padding:50px 0 30px;background:var(--bg2);color:var(--muted);font-size:14px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}@media(max-width:800px){footer .cols{grid-template-columns:1fr 1fr}}
footer h4{color:var(--text);margin:0 0 10px;font-size:15px}footer a{color:var(--muted);display:block;padding:3px 0}footer a:hover{color:var(--accent)}
footer .legal{margin-top:30px;border-top:1px solid var(--line);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
/* cookie banner — 12pt (Word 12) = 16px */
#cookie-note{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);background:#1b2433;color:#fff;border:1px solid #33425c;border-radius:8px;padding:8px 14px;font-size:16px;line-height:1.2;z-index:999;white-space:nowrap;box-shadow:0 8px 24px rgba(0,0,0,.5)}
#cookie-note b{color:var(--accent2);display:inline-block;min-width:1.2em;text-align:center}
.page-title{padding:60px 0 20px}.page-title p{color:var(--muted);font-size:1.15rem;max-width:720px}
.prose{max-width:820px}.prose h2{margin-top:1.6em}.prose ul{color:var(--muted)}
.notice-strip{background:var(--surface);border:1px dashed var(--line);border-radius:10px;padding:12px 16px;color:var(--muted);font-size:14px}
