/* Kiros — Richkeed. Palette: deep pine/charcoal + warm amber accent.
   Deliberately not purple/blue/pink/yellow-AI. Smooth glassmorphism. */
:root{
  --bg:#0a0f0d;
  --bg-2:#0e1613;
  --ink:#eef2ef;
  --ink-soft:#aab6b0;
  --ink-dim:#788680;
  --line:rgba(214,232,224,.10);
  --glass:rgba(22,32,28,.55);
  --glass-2:rgba(30,42,37,.5);
  --amber:#e0a24a;
  --amber-soft:#f0c585;
  --pine:#2f7d63;
  --pine-soft:#4fae8e;
  --radius:18px;
  --maxw:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Instrument Sans',system-ui,sans-serif;
  background:var(--bg);color:var(--ink);
  line-height:1.6;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.bg-field{
  position:fixed;inset:0;z-index:-1;
  background:
    radial-gradient(900px 600px at 15% -5%, rgba(47,125,99,.22), transparent 60%),
    radial-gradient(800px 520px at 95% 10%, rgba(224,162,74,.12), transparent 55%),
    linear-gradient(180deg,var(--bg),var(--bg-2));
}
.bg-field::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:3px 3px;opacity:.5;mix-blend-mode:screen;
}
a{color:inherit;text-decoration:none}
code{font-family:ui-monospace,Menlo,monospace;background:rgba(224,162,74,.1);color:var(--amber-soft);padding:.1em .4em;border-radius:6px;font-size:.9em}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* nav */
.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  max-width:var(--maxw);margin:0 auto;padding:20px 28px;
  backdrop-filter:blur(12px);
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px}
.brand-mark{color:var(--amber);font-size:16px}
.nav-links{display:flex;align-items:center;gap:26px;font-size:15px;color:var(--ink-soft)}
.nav-links a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-weight:600;font-size:15px;padding:11px 22px;transition:transform .18s ease,box-shadow .25s ease,background .2s ease;cursor:pointer;border:1px solid transparent}
.btn-primary{background:linear-gradient(135deg,var(--amber),#c9873a);color:#1a1206;box-shadow:0 8px 30px rgba(224,162,74,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 38px rgba(224,162,74,.35)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:rgba(79,174,142,.5);background:rgba(47,125,99,.1)}

/* layout */
.band{max-width:var(--maxw);margin:0 auto;padding:96px 28px}

/* trust strip */
.trust{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.trust-inner{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;padding:20px 24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.015)}
.trust-item{display:inline-flex;align-items:center;gap:9px;color:var(--ink-soft);font-size:14px;font-weight:500;letter-spacing:.01em}
.trust-dot{width:6px;height:6px;border-radius:50%;background:var(--pine-soft);box-shadow:0 0 8px rgba(79,174,142,.5)}
.hero{max-width:var(--maxw);margin:0 auto;padding:72px 28px 60px}
.section-eyebrow,.eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--pine-soft);font-weight:600;margin-bottom:14px}
.section-title{font-family:'Newsreader',serif;font-size:clamp(28px,4vw,44px);line-height:1.12;font-weight:500;letter-spacing:-.01em;max-width:17ch}
.section-sub{color:var(--ink-soft);font-size:18px;margin-top:16px;max-width:60ch}

/* hero */
.hero-inner{max-width:900px}
.hero h1{font-family:'Newsreader',serif;font-weight:500;font-size:clamp(36px,6.2vw,68px);line-height:1.06;letter-spacing:-.02em}
.lede{color:var(--ink-soft);font-size:clamp(17px,2vw,21px);margin-top:22px;max-width:62ch}
.hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-note{color:var(--ink-dim);font-size:14px;margin-top:20px}

/* generic glass */
.glass{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  backdrop-filter:blur(16px);
  box-shadow:0 1px 0 rgba(255,255,255,.04) inset, 0 20px 50px rgba(0,0,0,.3);
}

/* 2-col */
.col-2{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:start}
.col-2 h2{font-family:'Newsreader',serif;font-weight:500;font-size:clamp(26px,3.5vw,40px);line-height:1.14;letter-spacing:-.01em}
.muted-col p{color:var(--ink-soft);font-size:18px;margin-bottom:16px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}
.step{padding:26px 22px}
.step-n{color:var(--amber);font-weight:700;font-size:14px;letter-spacing:.1em}
.step h3{margin:14px 0 10px;font-size:19px;font-weight:600}
.step p{color:var(--ink-soft);font-size:15px}

/* board */
.board{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:40px;padding:20px}
.lane{display:flex;flex-direction:column;gap:12px}
.lane-head{display:flex;align-items:center;gap:9px;font-weight:600;font-size:14px;color:var(--ink-soft);padding:4px 2px 8px}
.lane-count{margin-left:auto;background:rgba(255,255,255,.06);border-radius:999px;padding:1px 9px;font-size:12px;color:var(--ink)}
.dot{width:9px;height:9px;border-radius:50%}
.d1{background:var(--amber)}.d2{background:var(--pine-soft)}.d3{background:#d98a63}.d4{background:#6fb0a0}
.card{background:var(--glass-2);border:1px solid var(--line);border-radius:12px;padding:13px 14px;font-size:14px;font-weight:500;display:flex;flex-direction:column;gap:7px;transition:transform .18s,border-color .2s;cursor:grab}
.card:hover{transform:translateY(-2px);border-color:rgba(79,174,142,.4)}
.card .tag{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-dim);font-weight:600}
.card .route{font-size:12px;color:var(--amber-soft);font-weight:600}
.card.running{border-color:rgba(79,174,142,.55);box-shadow:0 0 0 1px rgba(79,174,142,.25),0 8px 24px rgba(47,125,99,.18)}
.card.running .tag::after{content:" · running";color:var(--pine-soft)}

/* features */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:40px}
.feature{padding:30px 28px}
.feat-icon{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,rgba(47,125,99,.3),rgba(224,162,74,.18));border:1px solid var(--line);margin-bottom:18px}
.feature h3{font-size:21px;font-weight:600;margin-bottom:10px}
.feature p{color:var(--ink-soft);font-size:16px}

/* checklist */
.checklist{list-style:none;display:flex;flex-direction:column;gap:14px}
.checklist li{position:relative;padding-left:30px;color:var(--ink-soft);font-size:17px}
.checklist li::before{content:"";position:absolute;left:0;top:9px;width:14px;height:14px;border-radius:4px;background:linear-gradient(135deg,var(--pine-soft),var(--pine));box-shadow:0 0 10px rgba(79,174,142,.4)}
.checklist strong{color:var(--ink)}

/* access */
.access{max-width:720px;margin:0 auto;padding:48px 40px;text-align:center}
.access .section-title{margin:0 auto}
.access .section-sub{margin:16px auto 28px}
.access-form{display:flex;gap:12px;max-width:480px;margin:0 auto;flex-wrap:wrap}
.access-form input{flex:1;min-width:220px;background:rgba(0,0,0,.3);border:1px solid var(--line);border-radius:999px;padding:13px 20px;color:var(--ink);font-size:15px;font-family:inherit}
.access-form input:focus{outline:none;border-color:rgba(224,162,74,.6)}

/* faq */
.faq{display:flex;flex-direction:column;gap:12px;margin-top:36px;max-width:820px}
.faq details{padding:0 24px;overflow:hidden}
.faq summary{padding:20px 0;font-weight:600;font-size:17px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";color:var(--amber);font-size:22px;font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--ink-soft);padding-bottom:22px;font-size:16px;max-width:68ch}

/* footer */
.footer{border-top:1px solid var(--line);margin-top:40px;padding:48px 28px 36px}
.footer-inner{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:24px}
.footer-brand{font-weight:700;font-size:18px}
.footer-brand .muted{font-weight:400;font-size:14px;color:var(--ink-dim);margin-top:8px}
.footer-links{display:flex;gap:24px;color:var(--ink-soft);font-size:15px}
.footer-links a:hover{color:var(--ink)}
.footer-copy{max-width:var(--maxw);margin:28px auto 0;color:var(--ink-dim);font-size:13px}
.muted{color:var(--ink-dim)}

/* legal pages */
.legal{max-width:760px;margin:0 auto;padding:60px 28px}
.legal h1{font-family:'Newsreader',serif;font-weight:500;font-size:40px;margin-bottom:8px}
.legal .eff{color:var(--ink-dim);font-size:14px;margin-bottom:36px}
.legal h2{font-size:20px;font-weight:600;margin:30px 0 10px}
.legal p,.legal li{color:var(--ink-soft);font-size:16px;margin-bottom:12px}
.legal ul{padding-left:22px}
.legal a{color:var(--amber-soft);text-decoration:underline}

/* responsive */
@media(max-width:900px){
  .steps,.board,.feature-grid{grid-template-columns:repeat(2,1fr)}
  .col-2{grid-template-columns:1fr;gap:24px}
  .nav-links a:not(.btn){display:none}
}
@media(max-width:560px){
  .steps,.board,.feature-grid{grid-template-columns:1fr}
  .band{padding:64px 20px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}