/* ==========================================================================
   CT INTELLIGENCE LANDING — landing.css
   Child of the CT-redesign-sample design system (site.css), dark-first.
   ========================================================================== */

/* ---------- tokens ---------- */
:root{
  color-scheme:dark;
  --font-display:'Oswald',sans-serif;--font-body:'Montserrat',sans-serif;--font-mono:'JetBrains Mono',monospace;
  --red:#d6191f;--red-deep:#a8141a;--red-soft:rgba(214,25,31,.12);
  --bg:#0c1418;--panel:#1c2a33;--panel-2:#16222a;
  --on:#f4f3f1;--on-2:rgba(244,243,241,.72);--on-3:rgba(244,243,241,.42);
  --line:rgba(244,243,241,.10);--line-2:rgba(244,243,241,.20);
  --maxw:1200px;--gut:clamp(20px,4vw,48px);
  --t-xs:11px;--t-base:15px;--t-md:17px;
}

/* ---------- reset + base ---------- */
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--on);font-family:var(--font-body);
  font-size:var(--t-base);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ---------- film grain (fixed overlay, pure CSS atmosphere) ---------- */
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:5;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ---------- nav (Fleet Intelligence standard header look) ---------- */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:18px;
  height:54px;padding:0 20px;background:#050505;border-bottom:2px solid var(--red)}
.nav .logo{display:flex;align-items:center}
.nav .logo img{height:30px;width:auto;display:block;
  filter:brightness(1.5) saturate(1.25) contrast(1.03)}
.nav .sep{width:1px;height:22px;background:#2b2f34}
.nav .app{font-family:var(--font-display);font-size:20px;font-weight:200;letter-spacing:1px;
  text-transform:uppercase;color:rgba(255,255,255,.85);line-height:1}
.nav-user{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-user .nav-name{font-family:var(--font-mono);font-size:var(--t-xs);color:var(--on-2);letter-spacing:.03em}
.nav-user .nav-signout{font-family:var(--font-mono);font-size:var(--t-xs);color:var(--on-3);
  background:none;border:1px solid var(--line-2);padding:5px 12px;border-radius:4px;cursor:pointer;
  transition:color .2s ease,border-color .2s ease}
.nav-user .nav-signout:hover{color:var(--red);border-color:var(--red)}
/* Standard CT identity chip — avatar only; click reveals name + access group + sign out */
.nav-user .ct-chip{position:relative;display:flex;align-items:center}
.ct-chip-av{width:28px;height:28px;border-radius:50%;background:#E22D1A;color:#fff;border:0;padding:0;cursor:pointer;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:11px;font-weight:600;flex:0 0 auto;line-height:1;transition:box-shadow .15s}
.ct-chip-av:hover{box-shadow:0 0 0 3px rgba(226,45,26,.28)}
.ct-chip-pop{position:absolute;top:calc(100% + 9px);right:0;min-width:190px;background:#0f1519;border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:12px 14px;box-shadow:0 14px 34px rgba(0,0,0,.55);z-index:300}
.ct-chip-pop[hidden]{display:none}
.ct-chip-name{font-size:13px;font-weight:600;color:rgba(255,255,255,.92);line-height:1.2}
.ct-chip-grp{margin-top:3px;font-size:9px;text-transform:uppercase;letter-spacing:.7px;color:rgba(255,255,255,.55)}
.ct-chip-signout{margin-top:12px;display:block;width:100%;background:none;border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.6);font-family:var(--font-mono);font-size:9.5px;text-transform:uppercase;letter-spacing:.12em;padding:7px 0;border-radius:5px;cursor:pointer;transition:all .15s}
.ct-chip-signout:hover{color:#E22D1A;border-color:#E22D1A}
.access-notice{font-family:var(--font-mono);font-size:var(--t-xs);color:var(--on-3);
  text-align:center;padding:8px var(--gut);letter-spacing:.02em}

/* ---------- hero ---------- */
.hero{position:relative;display:flex;align-items:flex-start;overflow:hidden}
.hero-glow{position:absolute;width:70vmax;height:70vmax;left:-15vmax;top:-25vmax;border-radius:50%;
  background:radial-gradient(closest-side,rgba(214,25,31,.14),transparent 70%);
  filter:blur(40px);animation:drift 22s ease-in-out infinite alternate}
@keyframes drift{from{transform:translate(0,0) scale(1)}to{transform:translate(12vmax,8vmax) scale(1.15)}}
.hero-inner{position:relative;max-width:var(--maxw);margin:0 auto;width:100%;
  padding:clamp(18px,3vh,30px) var(--gut) clamp(10px,1.5vh,16px)}
.eyebrow{font-family:var(--font-mono);font-size:var(--t-xs);letter-spacing:.2em;
  text-transform:uppercase;color:var(--red);display:block;margin-bottom:26px}
.hero-mark{height:clamp(64px,10vh,104px);width:auto;display:block;margin-bottom:clamp(14px,2.5vh,26px);
  filter:drop-shadow(0 8px 24px rgba(0,0,0,.5))}
.hero h1{font-family:var(--font-display);font-weight:600;text-transform:uppercase;
  font-size:clamp(30px,4.2vw,54px);line-height:1.04;letter-spacing:-.01em}
.hero h1 .red{color:var(--red)}
.hero .sub{margin-top:8px;max-width:72ch;color:var(--on-2);
  font-size:var(--t-base);line-height:1.6}
/* ---------- tool tiles ---------- */
.tools{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut) 18px}
.tools-head{margin-bottom:10px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.tile{position:relative;display:flex;flex-direction:column;gap:5px;min-height:112px;
  padding:14px 18px;background:var(--panel-2);border:1px solid var(--line);
  border-radius:6px;overflow:hidden;
  transition:border-color .22s ease,transform .22s ease,background .22s ease}
.tile::before{content:"";position:absolute;inset:0;opacity:0;pointer-events:none;
  transition:opacity .25s ease;
  background:radial-gradient(220px circle at var(--mx,50%) var(--my,50%),rgba(214,25,31,.16),transparent 65%)}
.tile:hover{border-color:rgba(214,25,31,.55);transform:translateY(-3px);background:var(--panel)}
.tile:hover::before{opacity:1}
.tile:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.tile[hidden]{display:none}
.tile .idx{font-family:var(--font-mono);font-size:var(--t-xs);letter-spacing:.16em;color:var(--red)}
.tile h2{font-family:var(--font-display);font-weight:600;text-transform:uppercase;
  font-size:clamp(17px,1.5vw,21px);line-height:1.05;letter-spacing:-.01em;margin-top:8px}
.tile p{color:var(--on-2);font-size:13px;line-height:1.5;max-width:34ch}
.tile .arrow{margin-top:auto;align-self:flex-end;font-size:20px;color:var(--on-3);
  transition:transform .22s ease,color .22s ease}
.tile:hover .arrow{transform:translateX(6px);color:var(--red)}
.tile-soon{opacity:.6;cursor:default}
.tile-soon:hover{border-color:var(--line);transform:none;background:var(--panel-2)}
.tile-soon:hover::before{opacity:0}
.tile-soon .badge{margin-top:auto;align-self:flex-start;font-family:var(--font-mono);
  font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--on-3);
  border:1px solid var(--line-2);border-radius:3px;padding:4px 8px}
.tile-wide{grid-column:1/-1;min-height:64px;flex-direction:row;align-items:center;
  gap:clamp(16px,3vw,40px)}
.tile-wide h2{margin-top:0}
.tile-wide p{max-width:none;flex:1}
.tile-wide .arrow{margin-top:0;align-self:center}
/* exec banner — full-width row above the grid (outside .grid, so width:100%
   rather than grid-column). Executive-only; gated + fail-closed in JS. */
.tile-banner{width:100%;box-sizing:border-box;min-height:64px;margin-bottom:12px;
  flex-direction:row;align-items:center;gap:clamp(16px,3vw,40px);
  background:linear-gradient(90deg,var(--panel),var(--panel-2))}
.tile-banner h2{margin-top:0}
.tile-banner p{max-width:none;flex:1}
.tile-banner .arrow{margin-top:0;align-self:center}
@media (max-width:640px){
  .tile-banner{flex-direction:column;align-items:stretch;gap:10px}
  .tile-banner h2{margin-top:26px}
  .tile-banner p{flex:none}
  .tile-banner .arrow{margin-top:auto;align-self:flex-end}
}

/* ---------- footer ---------- */
.foot{display:flex;align-items:center;justify-content:space-between;max-width:var(--maxw);
  margin:0 auto;padding:10px var(--gut);border-top:1px solid var(--line);
  color:var(--on-3);font-size:13px}
.foot a{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--on-2);transition:color .2s ease}
.foot a:hover{color:var(--red)}

/* ---------- reveal primitives (hooks for landing.js) ---------- */
.reveal-up{display:inline-block;overflow:hidden;vertical-align:bottom}
.reveal-up>span{display:inline-block;will-change:transform}
[data-fade]{will-change:transform,opacity}

/* ---------- no-JS / reduced-motion: static readable document ---------- */
.no-js .reveal-up>span,.no-js [data-fade]{opacity:1 !important;transform:none !important}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal-up>span,[data-fade]{opacity:1 !important;transform:none !important}
}

/* ---------- responsive ---------- */
@media (max-width:1024px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){
  .grid{grid-template-columns:1fr}
  .tile-wide{flex-direction:column;align-items:stretch;gap:10px}
  .tile-wide h2{margin-top:26px}
  .tile-wide p{flex:none}
  .tile-wide .arrow{margin-top:auto;align-self:flex-end}
}