/* InviroFlow Agents — control-surface theme
   Shared across platform.html, governance.html, roi.html
   Palette derived from the InviroFlow splash: navy #002254 + cyan #33C8F0 */

:root{
  --navy-900:#00112B;
  --navy-800:#001A40;
  --navy-700:#002254;
  --panel:rgba(255,255,255,.035);
  --panel-2:rgba(255,255,255,.055);
  --line:rgba(255,255,255,.10);
  --line-soft:rgba(255,255,255,.06);
  --cyan:#33C8F0;
  --cyan-dim:rgba(51,200,240,.16);
  --green:#3FD9A0;   /* accepted / value */
  --amber:#F5C16C;   /* pending */
  --red:#FF6B6B;     /* blocked / denied */
  --text:#EAF2FB;
  --muted:#90A6C4;
  --faint:#5E789B;
  --mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
  --radius:8px;
  --maxw:1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Poppins",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 75% -10%, rgba(51,200,240,.10), transparent 60%),
    linear-gradient(180deg,var(--navy-800) 0%, var(--navy-900) 100%);
  background-attachment:fixed;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--mono);
  font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--cyan);display:inline-flex;align-items:center;gap:8px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--cyan);opacity:.7}

/* ---------- header ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(10px);
  background:linear-gradient(180deg, rgba(0,17,43,.92), rgba(0,17,43,.55));
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:24px;height:64px}
.brandmark{font-weight:700;font-size:20px;letter-spacing:-.01em}
.brandmark span{color:var(--cyan)}
.nav-links{display:flex;gap:26px;margin-left:auto;align-items:center}
.nav-links a{font-size:14px;color:var(--muted);transition:color .18s}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--text)}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:500;border-radius:6px;
  padding:10px 18px;border:1px solid transparent;cursor:pointer;transition:.2s;
}
.btn-primary{background:var(--cyan);color:#00233a;font-weight:600}
.btn-primary:hover{box-shadow:0 0 0 4px var(--cyan-dim);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);
  color:var(--text);border-radius:6px;padding:8px 10px;cursor:pointer}

/* ---------- hero ---------- */
.hero{padding:92px 0 72px;position:relative;overflow:hidden}
.hero h1{
  font-size:clamp(34px,5.4vw,60px);line-height:1.05;letter-spacing:-.02em;
  font-weight:700;margin:18px 0 0;max-width:14ch;
}
.hero h1 .accent{color:var(--cyan)}
.hero .lede{font-size:clamp(16px,2vw,19px);color:var(--muted);max-width:54ch;margin:22px 0 0}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.grid-bg{
  position:absolute;inset:0;z-index:-1;opacity:.5;
  background-image:
    linear-gradient(var(--line-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(70% 60% at 50% 0%,#000 30%,transparent 78%);
          mask-image:radial-gradient(70% 60% at 50% 0%,#000 30%,transparent 78%);
}

/* ---------- run record (signature element) ---------- */
.runs{margin-top:48px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--panel);overflow:hidden}
.runs-head{display:flex;align-items:center;gap:10px;padding:12px 16px;
  border-bottom:1px solid var(--line-soft);font-family:var(--mono);
  font-size:12px;color:var(--muted);letter-spacing:.04em}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);
  box-shadow:0 0 0 0 rgba(63,217,160,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(63,217,160,.5)}70%{box-shadow:0 0 0 7px rgba(63,217,160,0)}100%{box-shadow:0 0 0 0 rgba(63,217,160,0)}}
.run{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
  padding:13px 16px;border-bottom:1px solid var(--line-soft);font-family:var(--mono);font-size:13px}
.run:last-child{border-bottom:0}
.run .id{color:var(--cyan)}
.run .meta{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.run .meta b{color:var(--text);font-weight:500}
.chip{font-family:var(--mono);font-size:11px;letter-spacing:.04em;
  padding:3px 9px;border-radius:999px;border:1px solid;white-space:nowrap}
.chip.ok{color:var(--green);border-color:rgba(63,217,160,.4);background:rgba(63,217,160,.08)}
.chip.pend{color:var(--amber);border-color:rgba(245,193,108,.4);background:rgba(245,193,108,.08)}
.chip.block{color:var(--red);border-color:rgba(255,107,107,.4);background:rgba(255,107,107,.08)}

/* ---------- sections ---------- */
section{padding:72px 0}
.section-head{max-width:60ch}
.section-head h2{font-size:clamp(26px,3.4vw,38px);letter-spacing:-.02em;
  font-weight:700;margin:14px 0 0}
.section-head p{color:var(--muted);font-size:17px;margin:14px 0 0}

/* card grid */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px}
.card{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);
  padding:26px 24px;transition:.22s}
.card:hover{border-color:rgba(51,200,240,.45);background:var(--panel-2);transform:translateY(-3px)}
.card .num{font-family:var(--mono);font-size:12px;color:var(--cyan);letter-spacing:.1em}
.card h3{font-size:18px;margin:14px 0 8px;letter-spacing:-.01em}
.card p{color:var(--muted);font-size:14.5px;margin:0}

/* pipeline */
.pipe{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:44px;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stage{padding:24px 18px;border-right:1px solid var(--line-soft);position:relative;background:var(--panel)}
.stage:last-child{border-right:0}
.stage .s-no{font-family:var(--mono);font-size:11px;color:var(--cyan)}
.stage h4{margin:10px 0 6px;font-size:15px}
.stage p{margin:0;font-size:13px;color:var(--muted)}
.stage .arrow{position:absolute;right:-1px;top:50%;transform:translateY(-50%);
  color:var(--cyan);opacity:.5;font-family:var(--mono);display:none}

/* metric tiles */
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px}
.metric{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:24px}
.metric .val{font-family:var(--mono);font-size:30px;color:var(--text);letter-spacing:-.01em}
.metric .val small{color:var(--green);font-size:15px}
.metric .lbl{color:var(--muted);font-size:13.5px;margin-top:6px}

/* roadmap / timeline */
.timeline{margin-top:42px;border-left:1px solid var(--line);padding-left:0}
.phase{position:relative;padding:0 0 30px 28px}
.phase::before{content:"";position:absolute;left:-5px;top:6px;width:9px;height:9px;border-radius:50%;
  background:var(--navy-900);border:2px solid var(--cyan)}
.phase:last-child{padding-bottom:0}
.phase .tag{font-family:var(--mono);font-size:12px;color:var(--cyan);letter-spacing:.06em}
.phase h4{margin:6px 0 6px;font-size:17px}
.phase p{margin:0;color:var(--muted);font-size:14.5px}

/* leadership question callout */
.callout{margin-top:44px;border:1px solid var(--line);border-left:3px solid var(--cyan);
  border-radius:var(--radius);background:var(--panel);padding:30px 30px}
.callout p{margin:0;font-size:clamp(18px,2.4vw,23px);line-height:1.5;letter-spacing:-.01em}
.callout p em{color:var(--cyan);font-style:normal}

/* cta band */
.cta-band{margin:24px 0 0;border:1px solid var(--line);border-radius:14px;
  background:linear-gradient(180deg,rgba(51,200,240,.08),rgba(51,200,240,.02));
  padding:48px 36px;text-align:center}
.cta-band h2{font-size:clamp(24px,3vw,34px);margin:0 0 10px;letter-spacing:-.02em}
.cta-band p{color:var(--muted);margin:0 auto 26px;max-width:48ch}
.cta-band .hero-cta{justify-content:center}

/* footer */
footer{border-top:1px solid var(--line-soft);margin-top:80px;padding:40px 0}
.foot{display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}
.foot-links{display:flex;gap:22px;flex-wrap:wrap}
.foot-links a{font-size:14px;color:var(--muted)}
.foot-links a:hover{color:var(--cyan)}
.foot .copy{font-size:13px;color:var(--faint)}
.codename{font-family:var(--mono);font-size:11px;color:var(--faint);margin-top:14px}

/* reveal animation */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media(min-width:760px){.stage .arrow{display:block}}
@media(max-width:900px){
  .cards,.metrics{grid-template-columns:repeat(2,1fr)}
  .pipe{grid-template-columns:1fr;}
  .stage{border-right:0;border-bottom:1px solid var(--line-soft)}
  .stage:last-child{border-bottom:0}
}
@media(max-width:680px){
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;
    align-items:flex-start;gap:0;background:var(--navy-900);border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 24px;width:100%;border-bottom:1px solid var(--line-soft)}
  .nav-links .btn{margin:14px 24px}
  .nav-toggle{display:inline-block}
  .cards,.metrics{grid-template-columns:1fr}
  .run{grid-template-columns:1fr auto;font-size:12px}
  .run .id{grid-column:1/-1}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}