/* UAP Intel — shared stylesheet (knowledge-first pivot). QA build. */
:root{
  --bg:#060a12; --bg2:#0a1120; --card:#0d1524; --card2:#0f1728; --line:#1a2740; --line2:#223052;
  --txt:#eaf0fb; --mut:#8ea0bf; --dim:#64748b;
  --blue:#3b82f6; --blue2:#60a5fa; --cyan:#67e8f9; --green:#34d399; --purple:#a78bfa; --amber:#fbbf24; --red:#f87171;
}
*{box-sizing:border-box} html,body{margin:0}
body{background:var(--bg); color:var(--txt); font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif; -webkit-font-smoothing:antialiased; font-size:15px; line-height:1.5}
a{text-decoration:none;color:inherit}
.wrap{max-width:1320px;margin:0 auto;padding:0 28px}
.btn{border:1px solid var(--line2); background:transparent; color:var(--txt); padding:10px 16px; border-radius:10px; font-size:14px; cursor:pointer; display:inline-flex; align-items:center; gap:8px; font-weight:500}
.btn:hover{border-color:#2f4372}
.btn.primary{background:var(--blue); border-color:var(--blue)} .btn.primary:hover{background:#2f6fe0}
.ico{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.link{color:var(--blue2);font-size:14px;font-weight:500;display:inline-flex;align-items:center;gap:6px}
.link:hover{color:#fff}
.c-blue{color:var(--blue2)} .c-cyan{color:var(--cyan)} .c-green{color:var(--green)} .c-purple{color:var(--purple)} .c-amber{color:var(--amber)}

/* ---------- NAV ---------- */
header{border-bottom:1px solid #101a2e;background:rgba(6,10,18,.72);backdrop-filter:blur(8px);position:sticky;top:0;z-index:50}
nav{display:flex;align-items:center;gap:30px;height:70px}
.brand{display:flex;align-items:center;gap:12px}
.brand .name{font-size:20px;font-weight:700;letter-spacing:.2px;line-height:1}
.brand .tag{color:var(--dim);font-size:10.5px;letter-spacing:.3px;margin-top:3px}
.nav-links{display:flex;gap:24px;margin-left:14px;color:#c3d0e6;font-size:14.5px}
.nav-links a.active{color:var(--blue2)} .nav-links a:hover{color:#fff}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.iconbtn{width:38px;height:38px;display:grid;place-items:center;border-radius:9px;color:#c3d0e6;cursor:pointer}
.iconbtn:hover{background:#0e1727}
.logo{width:40px;height:40px;flex:none}

/* ---------- HERO ---------- */
.hero{position:relative}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;min-height:520px}
.hero-left{padding:60px 0 40px;max-width:620px;position:relative;z-index:2}
.kicker{color:var(--blue2);font-size:12px;letter-spacing:2.5px;font-weight:600}
.hero h1{font-size:52px;line-height:1.06;margin:16px 0 20px;font-weight:800;letter-spacing:-.5px}
.hero .lede{color:#a9b8d4;font-size:16px;line-height:1.65;max-width:540px}
.cta{display:flex;gap:14px;margin:28px 0 34px;flex-wrap:wrap}
.badges{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.badge{display:flex;gap:10px;align-items:flex-start}
.badge .bi{width:34px;height:34px;border-radius:9px;background:#0f1a30;display:grid;place-items:center;color:var(--blue2);flex:none}
.badge .t{font-size:13.5px;font-weight:600} .badge .s{font-size:12px;color:var(--mut);margin-top:2px}
.hero-media{position:absolute;top:0;right:0;width:58%;height:100%;background:url('background-hero-4k.png') 58% 42% / cover no-repeat; background-color:#08111f; overflow:hidden}
.hero-media .mask{position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 0%, rgba(6,10,18,.75) 16%, rgba(6,10,18,.2) 40%, transparent 62%),linear-gradient(180deg, rgba(6,10,18,.25), transparent 30%, transparent 78%, rgba(6,10,18,.35))}
.update{position:absolute;right:26px;bottom:26px;width:270px;background:rgba(10,17,30,.82);border:1px solid var(--line2);border-radius:14px;padding:16px 18px;backdrop-filter:blur(8px);z-index:2}
.update .h{color:var(--green);font-size:13px;font-weight:700}
.update .d{color:var(--mut);font-size:12px;margin:8px 0 2px}
.update .m{font-size:14px;font-weight:600;margin-bottom:10px}

/* ---------- SECTIONS ---------- */
.section{padding:34px 0}
.section-head{margin-bottom:20px}
.section-head h2{font-size:24px;margin:0 0 6px;font-weight:800}
.section-head p{color:var(--mut);font-size:14.5px;margin:0;max-width:720px}
.eyebrow{color:var(--blue2);font-size:12px;letter-spacing:2px;font-weight:600;text-transform:uppercase}

/* Why different band */
.why{background:linear-gradient(180deg,#0b1526,#0a1120);border:1px solid var(--line2);border-radius:18px;padding:34px 34px;display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:center}
.why h2{font-size:26px;margin:0 0 12px;font-weight:800;line-height:1.2}
.why p{color:#a9b8d4;font-size:15.5px;line-height:1.7;margin:0}
.why .checks{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px}
.why .chk{display:flex;gap:10px;align-items:center;font-size:15px;font-weight:600}
.why .chk svg{color:var(--green);flex:none}
.why .chk .d{color:var(--mut);font-size:12.5px;font-weight:400}

/* feature cards */
.cards5{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.fcard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px 20px;position:relative}
.fcard:hover{border-color:var(--line2)}
.fic{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;background:#0f1a30;margin-bottom:16px}
.fcard h3{font-size:17px;margin:0 0 8px} .fcard p{color:var(--mut);font-size:13.5px;line-height:1.55;margin:0 0 16px;min-height:56px}
.badge-build{position:absolute;top:16px;right:16px;font-size:10.5px;font-weight:700;letter-spacing:.4px;color:var(--amber);background:rgba(251,191,36,.12);border:1px solid rgba(251,191,36,.3);padding:3px 8px;border-radius:999px}

/* topics grid — what the AI has learned */
.topics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.topic{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 16px;display:flex;gap:12px;align-items:flex-start;cursor:pointer}
.topic:hover{border-color:var(--blue);background:#0e1830}
.topic .ti{width:36px;height:36px;border-radius:9px;background:#0f1a30;display:grid;place-items:center;flex:none;color:var(--blue2)}
.topic .tt{font-size:14.5px;font-weight:600} .topic .ts{color:var(--mut);font-size:12px;margin-top:3px;line-height:1.4}

/* two panel */
.two{display:grid;grid-template-columns:1.15fr 1fr;gap:20px;margin-top:6px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 26px}
.panel h2{font-size:22px;margin:0 0 6px;display:flex;align-items:center;gap:10px}
.pill{font-size:11px;font-weight:600;color:var(--blue2);background:rgba(59,130,246,.14);border:1px solid rgba(59,130,246,.3);padding:3px 9px;border-radius:999px}
.panel .sub{color:var(--mut);font-size:14px;line-height:1.6;margin-bottom:18px}
.askbox{display:flex;gap:10px}
.askbox input{flex:1;background:#0a1220;border:1px solid var(--line2);border-radius:11px;padding:14px 15px;color:var(--txt);font-size:14px}
.askbox input::placeholder{color:#5b6b86}
.send{width:48px;border:none;border-radius:11px;background:var(--blue);color:#fff;display:grid;place-items:center;cursor:pointer}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;align-items:center}
.chips .lbl{color:var(--dim);font-size:12.5px;margin-right:2px}
.chip{background:#0d1626;border:1px solid var(--line);border-radius:9px;padding:8px 12px;font-size:12.5px;color:#b7c4dc;cursor:pointer}
.chip:hover{border-color:var(--blue);color:#fff}

/* stats */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:22px 18px;margin-top:6px}
.stat{display:flex;gap:14px;align-items:center}
.stat .sic{width:40px;height:40px;border-radius:10px;background:#0f1a30;display:grid;place-items:center;flex:none}
.stat .n{font-size:26px;font-weight:800;line-height:1} .stat .l{color:var(--mut);font-size:13px;margin-top:4px}

/* big stat band */
.statband{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 22px}
.bstat{text-align:center} .bstat .n{font-size:30px;font-weight:800;line-height:1;letter-spacing:-.5px} .bstat .l{color:var(--mut);font-size:12.5px;margin-top:6px}

/* tier bar */
.tierbar{display:flex;flex-direction:column;gap:12px}
.tier{display:grid;grid-template-columns:120px 1fr 60px;gap:14px;align-items:center}
.tier .tl{font-size:13.5px;font-weight:600} .tier .tn{color:var(--mut);font-size:13px;text-align:right}
.tier .bar{height:12px;border-radius:7px;background:#0f1a30;overflow:hidden}
.tier .bar span{display:block;height:100%;border-radius:7px}

/* trust bar */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px 10px;margin-top:8px}
.trust .item{display:flex;gap:12px;align-items:center;justify-content:center;text-align:left}
.trust .t{font-size:14px;font-weight:600} .trust .s{color:var(--mut);font-size:12.5px;margin-top:2px}

/* page content */
.page-hero{padding:52px 0 20px;border-bottom:1px solid #101a2e}
.page-hero h1{font-size:40px;font-weight:800;margin:12px 0 12px;letter-spacing:-.5px}
.page-hero p{color:#a9b8d4;font-size:16px;max-width:760px;line-height:1.65;margin:0}
.prose{max-width:820px;padding:8px 0}
.prose h2{font-size:22px;margin:34px 0 12px;font-weight:800}
.prose h3{font-size:17px;margin:24px 0 8px;font-weight:700}
.prose p{color:#c3d0e6;font-size:15px;line-height:1.75;margin:0 0 14px}
.prose ul{color:#c3d0e6;font-size:15px;line-height:1.8;padding-left:20px}
.prose li{margin-bottom:6px}
.callout{background:var(--card);border:1px solid var(--line2);border-left:3px solid var(--blue);border-radius:10px;padding:18px 20px;margin:20px 0;color:#c9d6ec;font-size:14.5px;line-height:1.65}
.note{background:rgba(251,191,36,.07);border:1px solid rgba(251,191,36,.28);border-radius:10px;padding:16px 18px;color:#e8d9b0;font-size:14px;line-height:1.6;margin:18px 0}

/* evidence knowledge card (provenance example) */
.kcard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;margin:16px 0}
.kcard .kh{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:12px}
.kcard .kt{font-size:16px;font-weight:700}
.kmeta{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}
.tag{font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;border:1px solid var(--line2);color:#c3d0e6;background:#0e1830}
.tag.t1{color:var(--green);border-color:rgba(52,211,153,.4);background:rgba(52,211,153,.08)}
.tag.t2{color:var(--blue2);border-color:rgba(96,165,250,.4);background:rgba(96,165,250,.08)}
.tag.t3{color:var(--amber);border-color:rgba(251,191,36,.4);background:rgba(251,191,36,.08)}
.tag.t4{color:var(--mut);border-color:var(--line2)}
.claimlvl{display:inline-flex;gap:6px;align-items:center;font-size:12.5px}

/* form */
.form{max-width:640px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;background:#0a1220;border:1px solid var(--line2);border-radius:10px;padding:12px 13px;color:var(--txt);font-size:14px;font-family:inherit}
.field textarea{min-height:100px;resize:vertical}
.dropzone{border:1.5px dashed var(--line2);border-radius:12px;padding:34px;text-align:center;color:var(--mut);background:#0a1220}

.disclaimer{color:var(--dim);font-size:12px;text-align:center;padding:26px 0 4px;line-height:1.6}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid #101a2e;margin-top:26px;padding:26px 0}
.fbar{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.fbar .flinks{display:flex;gap:22px;color:#b7c4dc;font-size:14px;margin:0 auto;flex-wrap:wrap}
.fbar .flinks a:hover{color:#fff}
.fsoc{display:flex;gap:14px;color:#8ea0bf}

@media(max-width:1080px){
  .cards5,.cards4{grid-template-columns:repeat(2,1fr)} .cards3{grid-template-columns:1fr}
  .topics{grid-template-columns:repeat(2,1fr)} .statband{grid-template-columns:repeat(3,1fr)}
  .two{grid-template-columns:1fr} .trust{grid-template-columns:1fr 1fr} .why{grid-template-columns:1fr}
  .hero h1{font-size:44px} .hero-left{max-width:none;padding-right:34px}
}
@media(max-width:920px){
  .hero-grid{grid-template-columns:1fr} .hero-media{position:relative;width:100%;height:240px} .hero h1{font-size:38px}
  .hero-left{padding-right:0} .nav-links{display:none}
}
@media(max-width:620px){ .stats{grid-template-columns:1fr} .statband{grid-template-columns:repeat(2,1fr)} .tier{grid-template-columns:90px 1fr 44px} .badges{grid-template-columns:repeat(2,1fr)} }