/* ILSS marketing — polished, static, no framework, fast. */
:root{
  --bg:#fdfcfc; --fg:#0b1020; --muted:#5b6478; --soft:#838ba0;
  /* Match admin/ui brand palette exactly */
  --primary:#3F2B96;   /* deep purple */
  --secondary:#2563EB; /* royal blue */
  --accent:#06B6D4;    /* cyan */
  --accent-2:#3F2B96;
  --accent-3:#06B6D4;
  --line:#e5e8f0; --card:#ffffff; --card-2:#f6f7fb;
  --hero-1:#0c1430; --hero-2:#1f1a5e; --hero-3:#3F2B96;
  --hero-fg:#eef1f8;
  --good:#16a34a; --warn:#d97706; --bad:#dc2626;
  --shadow-sm: 0 1px 2px rgba(15,22,41,.04), 0 1px 4px rgba(15,22,41,.04);
  --shadow-md: 0 4px 16px rgba(15,22,41,.07), 0 2px 6px rgba(15,22,41,.05);
  --shadow-lg: 0 24px 60px -20px rgba(15,22,41,.20), 0 12px 30px -12px rgba(15,22,41,.12);
  --radius: 14px;
  --radius-sm: 8px;
  --max: 1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;padding:0;background:var(--bg);color:var(--fg);font:16px/1.6 "Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--accent);text-decoration:none;transition:color .15s ease}
a:hover{color:var(--accent-2);text-decoration:underline}
img,svg{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:0}
.skip:focus{left:8px;top:8px;background:#fff;padding:8px;border:2px solid var(--accent);z-index:1000}
h1,h2,h3,h4{font-family:"Inter",system-ui,sans-serif;letter-spacing:-0.02em;color:var(--fg)}
::selection{background:#dad2ff;color:var(--fg)}

/* Header */
header.site{position:sticky;top:0;background:rgba(253,252,252,.78);backdrop-filter:saturate(180%) blur(10px);-webkit-backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);z-index:100}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--fg);font-size:1.02rem;letter-spacing:-0.01em}
.brand .logo{width:30px;height:30px;border-radius:8px;box-shadow:0 4px 10px rgba(63,43,150,.35)}
nav.primary{display:flex;gap:8px;align-items:center}
nav.primary a{color:var(--fg);font-weight:500;padding:8px 12px;border-radius:8px;font-size:0.95rem}
nav.primary a:not(.cta):hover{background:var(--card-2);text-decoration:none;color:var(--fg)}
nav.primary a.cta{background:var(--fg);color:#fff;padding:9px 16px;margin-left:6px;box-shadow:var(--shadow-sm);border-radius:8px}
nav.primary a.cta:hover{background:#000;text-decoration:none}
nav.primary a.cta-alt{background:transparent;color:var(--fg);border:1px solid var(--line)}
nav.primary a.cta-alt:hover{background:var(--card-2);color:var(--fg);border-color:#cfd4e2}
@media (max-width:780px){nav.primary a:not(.cta):not(.home){display:none}nav.primary a.cta{padding:8px 12px;font-size:0.88rem;margin-left:4px}}

/* Hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(1200px 600px at 80% -10%,rgba(63,43,150,.55),transparent 60%),radial-gradient(900px 500px at 0% 30%,rgba(6,182,212,.22),transparent 60%),linear-gradient(180deg,var(--hero-1) 0%,var(--hero-2) 60%,var(--hero-3) 100%);color:var(--hero-fg);padding:96px 0 120px}
.hero .container{position:relative;z-index:2}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:#cfd6ee;font-size:0.82rem;font-weight:500;margin-bottom:22px}
.hero .eyebrow .pulse{width:8px;height:8px;border-radius:50%;background:#5af0c0;box-shadow:0 0 0 0 rgba(90,240,192,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(90,240,192,.55)}70%{box-shadow:0 0 0 12px rgba(90,240,192,0)}100%{box-shadow:0 0 0 0 rgba(90,240,192,0)}}
.hero h1{font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.05;margin:0 0 22px;color:#fff;letter-spacing:-0.035em;max-width:880px}
.hero h1 .grad{background:linear-gradient(90deg,#c4b9ff 0%,#06B6D4 60%,#67e8f9 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lede{font-size:clamp(1.05rem,1.5vw,1.22rem);max-width:720px;color:#c2c9e3;margin:0 0 32px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:10px;font-weight:600;font-size:0.97rem;transition:transform .12s ease,box-shadow .15s ease,background .15s ease;box-shadow:var(--shadow-sm)}
.btn:hover{transform:translateY(-1px);text-decoration:none}
.btn.primary{background:#fff;color:var(--hero-1)}
.btn.primary:hover{background:#f0f1f7;box-shadow:var(--shadow-md)}
.btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.25);box-shadow:none}
.btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.hero .meta-strip{display:flex;flex-wrap:wrap;gap:24px;margin-top:48px;padding-top:30px;border-top:1px solid rgba(255,255,255,.10);color:#9ba4c4;font-size:0.85rem}
.hero .meta-strip strong{color:#fff;font-weight:600}
.hero .meta-strip .item{display:flex;align-items:center;gap:8px}

/* Hero floating preview (right side, hidden on mobile) */
.hero-art{position:absolute;right:-60px;top:80px;width:540px;max-width:42vw;opacity:0.92;filter:drop-shadow(0 30px 60px rgba(0,0,0,.5));pointer-events:none}
@media (max-width:1100px){.hero-art{display:none}}

/* Sections */
section{padding:88px 0}
section.tight{padding:64px 0}
.section-eyebrow{display:inline-block;font-size:0.78rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:14px}
section h2{font-size:clamp(1.6rem,2.8vw,2.3rem);margin:0 0 14px;letter-spacing:-0.025em}
section p.sub{color:var(--muted);max-width:680px;margin:0 0 40px;font-size:1.05rem}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
.stat{padding:28px 24px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
@media (max-width:780px){.stat{border-right:0;border-bottom:1px solid var(--line)}.stat:last-child{border-bottom:0}}
.stat .num{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;letter-spacing:-0.02em;color:var(--fg);background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat .lbl{margin-top:4px;color:var(--muted);font-size:0.92rem}

/* Feature grid */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;position:relative;overflow:hidden}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#dcdff0}
.card h3{margin:0 0 8px;font-size:1.08rem;font-weight:600}
.card p{margin:0;color:var(--muted);font-size:0.96rem}
.card .icon{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;background:linear-gradient(135deg,#ece9fc 0%,#e1f5fb 100%);color:var(--accent);box-shadow:inset 0 0 0 1px #e8e6fa}
.card .icon svg{width:22px;height:22px}

/* Two-column feature alternating */
.feat{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:40px 0}
.feat.reverse>div:first-child{order:2}
@media (max-width:880px){.feat{grid-template-columns:1fr;gap:24px;padding:24px 0}.feat.reverse>div:first-child{order:initial}}
.feat h3{font-size:clamp(1.3rem,2.1vw,1.7rem);margin:0 0 10px;letter-spacing:-0.02em}
.feat p{color:var(--muted);margin:0 0 14px}
.feat ul{margin:8px 0 0;padding:0;list-style:none}
.feat ul li{padding-left:26px;position:relative;color:var(--fg);margin-bottom:8px;font-size:0.97rem}
.feat ul li::before{content:"";position:absolute;left:0;top:6px;width:18px;height:18px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;display:flex;align-items:center;justify-content:center}
.feat ul li::after{content:"";position:absolute;left:5px;top:11px;width:8px;height:4px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}

/* Visual chip (right side of feat blocks) */
.viz{background:linear-gradient(160deg,#f6f7fb 0%,#ffffff 60%);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-md);min-height:240px;position:relative;overflow:hidden}
.viz-head{display:flex;align-items:center;gap:8px;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:18px;color:var(--muted);font-size:0.85rem}
.viz-dot{width:10px;height:10px;border-radius:50%;background:#ef4444}
.viz-dot.y{background:#f59e0b}
.viz-dot.g{background:#10b981}
.viz-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--line);font-size:0.92rem}
.viz-row:last-child{border-bottom:0}
.viz-row .l{color:var(--fg);font-weight:500}
.viz-row .r{color:var(--muted);font-size:0.85rem}
.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:0.74rem;font-weight:600}
.pill.ok{background:#dcfce7;color:#166534}
.pill.warn{background:#fef3c7;color:#92400e}
.pill.bad{background:#fee2e2;color:#991b1b}
.pill.info{background:#e0e7ff;color:#3730a3}

/* Trust strip */
.trust{display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:center;color:var(--muted);font-size:0.92rem;padding:20px 0;border-bottom:1px solid var(--line)}
.trust .item{display:flex;align-items:center;gap:8px}
.trust strong{color:var(--fg);font-weight:600}
.trust svg{width:18px;height:18px;color:var(--accent)}

/* Callout */
.callout{background:linear-gradient(135deg,#f1eeff 0%,#e6f6fb 100%);border:1px solid #d9d4f7;padding:22px 26px;border-radius:var(--radius);margin:24px 0;color:var(--fg)}
.callout strong{color:var(--fg)}

/* Prose pages */
.prose{max-width:780px;margin:0 auto}
.prose h1{font-size:clamp(1.9rem,3.2vw,2.5rem);margin:0 0 8px;letter-spacing:-0.025em}
.prose .meta{color:var(--muted);font-size:0.9rem;margin-bottom:32px}
.prose h2{font-size:1.35rem;margin:36px 0 10px;letter-spacing:-0.015em}
.prose h3{font-size:1.08rem;margin:24px 0 6px}
.prose p,.prose ul,.prose ol{color:#283042}
.prose ul,.prose ol{padding-left:24px}
.prose code{background:var(--card-2);padding:1px 6px;border-radius:5px;font-size:0.9em;border:1px solid var(--line)}
.prose table{width:100%;border-collapse:collapse;margin:14px 0;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.prose th,.prose td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);font-size:0.95rem;vertical-align:top}
.prose th{background:var(--card-2);font-weight:600;color:var(--fg)}
.prose tr:last-child td{border-bottom:0}

/* Page hero (sub-pages) */
.page-hero{background:linear-gradient(180deg,var(--card-2),#fff);border-bottom:1px solid var(--line);padding:56px 0 40px}
.page-hero h1{margin:0 0 6px;font-size:clamp(2rem,3.5vw,2.6rem);letter-spacing:-0.025em}
.page-hero p{margin:0;color:var(--muted);font-size:1.06rem}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--hero-1) 0%,var(--hero-3) 100%);color:#fff;padding:72px 0;text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 300px at 50% -20%,rgba(124,90,240,.4),transparent 60%);pointer-events:none}
.cta-band .container{position:relative;z-index:1}
.cta-band h2{color:#fff;margin-bottom:10px}
.cta-band p{color:#bfc6e0;max-width:600px;margin:0 auto 28px;font-size:1.05rem}

/* Footer */
footer.site{background:#0a0f24;color:#a4adc8;padding:60px 0 30px;margin-top:0}
footer.site a{color:#dce2f3}
footer.site a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:36px}
@media (max-width:780px){.foot-grid{grid-template-columns:1fr 1fr}}
.foot-grid h4{color:#fff;font-size:0.82rem;margin:0 0 14px;letter-spacing:0.12em;text-transform:uppercase;font-weight:700}
.foot-grid ul{list-style:none;padding:0;margin:0;line-height:2}
.foot-grid ul a{font-size:0.94rem}
.foot-bottom{margin-top:40px;padding-top:22px;border-top:1px solid #1a2147;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:#777f9c;font-size:0.86rem}
.badges{display:flex;gap:8px;flex-wrap:wrap}
.badge{background:#171f44;color:#cdd5ee;padding:5px 10px;border-radius:6px;font-size:0.78rem;border:1px solid #232c5a;font-weight:500}

/* Forms (kept) */
.form{display:grid;gap:14px;max-width:520px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:0.92rem;color:var(--muted)}
.form input,.form textarea,.form select{padding:11px 13px;border:1px solid var(--line);border-radius:var(--radius-sm);font:inherit;background:#fff;color:var(--fg)}
.form input:focus,.form textarea:focus{outline:2px solid var(--accent);border-color:transparent}
.form button{background:var(--accent);color:#fff;border:0;padding:12px 18px;border-radius:var(--radius-sm);font-weight:600;cursor:pointer}
.form button:hover{background:var(--accent-2)}
