/* ==========================================================================
   Kaarav design system — logo-derived palette (black + electric blue #1F48FF)
   Hybrid dark/light. Shared across all pages. Rename-safe (no brand strings).
   ========================================================================== */
:root{
  --ink:#0a0e1a;          /* near-black navy — dark sections */
  --ink-2:#0e1730;        /* slightly lifted dark */
  --blue:#1f48ff;         /* THE logo electric blue — primary accent */
  --blue-deep:#0a2bd6;    /* gradient partner / hover */
  --cyan:#3db4ff;         /* secondary accent for glows */
  --text:#0f172a;         /* body text on light */
  --muted:#5b6478;        /* muted on light */
  --muted-d:#9aa6c4;      /* muted on dark */
  --bg:#ffffff;
  --bg-alt:#f5f7fc;
  --border:#e6eaf3;
  --border-d:rgba(255,255,255,.10);
  --grad-dark:linear-gradient(140deg,#070b16 0%,#0c1633 45%,#13245f 78%,#1f48ff 140%);
  --grad-blue:linear-gradient(135deg,#1f48ff 0%,#0a2bd6 100%);
  --shadow:0 18px 40px rgba(10,14,26,.10);
  --radius:16px;
  --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.65;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--blue);text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 1.5rem}
img{max-width:100%}
.gradient-text{background:linear-gradient(120deg,#fff 0%,#9db8ff 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ---- Buttons ---- */
.btn2{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:.92rem;padding:.8rem 1.6rem;border-radius:50px;border:none;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,color .2s;text-decoration:none;font-family:inherit}
.btn-primary2{background:var(--grad-blue);color:#fff;box-shadow:0 10px 24px rgba(31,72,255,.32)}
.btn-primary2:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(31,72,255,.45);color:#fff}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.10);color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{transform:translateY(-2px);color:#fff}

/* ---- Nav (solid dark, consistent on every page) ---- */
nav.site{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(8,12,24,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--border-d)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:.7rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.35rem;color:#fff}
.brand img{height:30px;width:auto}
.nav-links{display:flex;align-items:center;gap:.35rem;list-style:none}
.nav-links a{color:#cdd6ee;font-weight:500;font-size:.9rem;padding:.5rem .85rem;border-radius:8px;transition:color .2s,background .2s}
.nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(255,255,255,.07)}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:1.3rem;cursor:pointer}
@media(max-width:880px){
  .nav-links{position:fixed;inset:62px 0 auto 0;flex-direction:column;align-items:stretch;background:var(--ink);padding:1rem 1.5rem;gap:.25rem;border-bottom:1px solid var(--border-d);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:.7rem .5rem}
  .nav-toggle{display:block}
}

/* ---- Hero / dark page-head ---- */
.hero{position:relative;background:var(--grad-dark);color:#fff;padding:160px 0 110px;overflow:hidden}
.hero.compact{padding:140px 0 70px}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(ellipse 80% 70% at 70% 20%,#000 0%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse 80% 70% at 70% 20%,#000 0%,transparent 70%);pointer-events:none}
.hero::after{content:"";position:absolute;top:-160px;right:-120px;width:620px;height:620px;background:radial-gradient(circle,rgba(31,72,255,.45) 0%,rgba(61,180,255,.10) 40%,transparent 70%);filter:blur(10px);pointer-events:none}
.hero .container{position:relative;z-index:1}
.hero h1{font-weight:800;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.08;letter-spacing:-1.5px;margin-bottom:1.1rem}
.hero .lead{font-size:1.15rem;color:#c5cfe8;max-width:640px;margin-bottom:1.9rem}
.hero .actions{display:flex;flex-wrap:wrap;gap:.75rem}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.72rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--blue);margin-bottom:1rem}
.eyebrow.on-dark{color:#7e9bff}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(31,72,255,.2)}

/* ---- Sections ---- */
.section{padding:88px 0}
.section.alt{background:var(--bg-alt)}
.section.dark{background:var(--ink);color:#fff}
.section.dark p{color:var(--muted-d)}
.sec-head{max-width:720px;margin:0 auto 3rem;text-align:center}
.sec-head h2{font-weight:800;font-size:clamp(1.8rem,3.5vw,2.5rem);letter-spacing:-1px;line-height:1.15;margin-bottom:.8rem}
.sec-head p{color:var(--muted);font-size:1.05rem}
.section.dark .sec-head p{color:var(--muted-d)}

/* ---- Cards ---- */
.grid{display:grid;gap:1.4rem}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:880px){.g-3,.g-2{grid-template-columns:1fr}}
.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;transition:transform .25s,box-shadow .25s,border-color .25s;height:100%;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(31,72,255,.35)}
.section.dark .card{background:var(--ink-2);border-color:var(--border-d)}
.card h3{font-weight:700;font-size:1.2rem;letter-spacing:-.3px;margin-bottom:.5rem}
.section.dark .card h3{color:#fff}
.card p{color:var(--muted);font-size:.95rem}
.section.dark .card p{color:var(--muted-d)}
.card .more{margin-top:auto;padding-top:1rem;font-weight:600;font-size:.9rem;color:var(--blue);display:inline-flex;align-items:center;gap:.4rem}
.icon-badge{width:54px;height:54px;border-radius:14px;background:rgba(31,72,255,.10);color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:1.2rem}
.section.dark .icon-badge{background:rgba(31,72,255,.18);color:#7e9bff}

/* ---- Timeline (NCSC) ---- */
.timeline{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}
.tl-item{flex:1;min-width:200px;background:var(--ink-2);border:1px solid var(--border-d);border-radius:var(--radius);padding:1.5rem;position:relative}
.tl-item .yr{font-weight:800;font-size:1.8rem;color:#7e9bff;letter-spacing:-1px}
.tl-item p{color:var(--muted-d);font-size:.9rem;margin-top:.3rem}

/* ---- Steps / method ---- */
.steps{counter-reset:step;display:grid;gap:1.2rem;grid-template-columns:repeat(4,1fr)}
@media(max-width:880px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding-top:.5rem}
.step .n{counter-increment:step;width:42px;height:42px;border-radius:12px;background:var(--grad-blue);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:.9rem}
.step .n::before{content:counter(step)}
.step h4{font-weight:700;font-size:1.02rem;margin-bottom:.3rem}
.step p{color:var(--muted);font-size:.9rem}

/* ---- Feature row (why us) ---- */
.feat{display:flex;gap:1rem;align-items:flex-start}
.feat .ib{flex-shrink:0;width:46px;height:46px;border-radius:12px;background:rgba(31,72,255,.10);color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.section.dark .feat .ib{background:rgba(31,72,255,.18);color:#7e9bff}
.feat h4{font-weight:700;font-size:1.05rem;margin-bottom:.25rem}

/* ---- Proof strip ---- */
.proof{background:var(--grad-blue);color:#fff;border-radius:var(--radius);padding:2.2rem 2rem;display:flex;flex-wrap:wrap;align-items:center;gap:1rem 2rem;justify-content:space-between}
.proof .big{font-weight:800;font-size:1.5rem;letter-spacing:-.5px;line-height:1.2;max-width:640px}

/* ---- CTA band ---- */
.cta{background:var(--grad-dark);color:#fff;text-align:center;padding:90px 0;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;bottom:-160px;left:50%;transform:translateX(-50%);width:700px;height:400px;background:radial-gradient(circle,rgba(31,72,255,.4) 0%,transparent 65%);pointer-events:none}
.cta .container{position:relative;z-index:1}
.cta h2{font-weight:800;font-size:clamp(1.9rem,4vw,2.7rem);letter-spacing:-1px;margin-bottom:.9rem}
.cta p{color:#c5cfe8;max-width:560px;margin:0 auto 1.8rem}

/* ---- Forms ---- */
.form-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:2.2rem;box-shadow:var(--shadow)}
.field{margin-bottom:1.1rem}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--text);margin-bottom:.4rem}
.field input,.field select,.field textarea{width:100%;padding:.8rem .95rem;background:var(--bg-alt);border:1px solid var(--border);border-radius:10px;font:inherit;font-size:.92rem;color:var(--text);transition:border-color .2s,background .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(31,72,255,.12)}
.field textarea{min-height:130px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:560px){.two{grid-template-columns:1fr}}
.form-note{font-size:.75rem;color:var(--muted);margin-top:.6rem;text-align:center}
.ok-msg{background:rgba(31,72,255,.08);border:1px solid rgba(31,72,255,.25);color:var(--blue-deep);padding:.85rem 1rem;border-radius:10px;font-size:.9rem;font-weight:600;margin-bottom:1.2rem}

/* ---- Legal prose ---- */
.legal{max-width:820px;margin:0 auto;padding:60px 0 80px}
.legal h2{font-weight:700;font-size:1.3rem;margin:2.1rem 0 .7rem;letter-spacing:-.3px}
.legal h3{font-weight:600;font-size:1.03rem;margin:1.3rem 0 .4rem}
.legal p,.legal li{color:#334155}
.legal ul{margin:.5rem 0 1rem 1.25rem}

/* ---- Footer ---- */
footer.site{background:#05080f;color:#9aa6c4;padding:64px 0 30px;border-top:1px solid var(--border-d)}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2.5rem;margin-bottom:2.5rem}
@media(max-width:780px){footer.site .cols{grid-template-columns:1fr}}
footer.site h5{color:#fff;font-size:.78rem;letter-spacing:1px;text-transform:uppercase;margin-bottom:1rem}
footer.site a{color:#9aa6c4}
footer.site a:hover{color:#fff}
footer.site ul{list-style:none}
footer.site li{margin-bottom:.5rem;font-size:.9rem}
.f-brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.25rem;color:#fff;margin-bottom:.8rem}
.f-brand img{height:28px}
.f-legal{border-top:1px solid var(--border-d);padding-top:1.5rem;font-size:.78rem;color:#6b7693;line-height:1.7}
.f-legal a{color:#8b97b5}

/* ---- Cookie banner ---- */
#cookieConsent{display:none;position:fixed;bottom:0;left:0;right:0;z-index:9999;background:var(--ink);color:#e2e8f0;border-top:1px solid var(--border-d);padding:1.1rem 1.25rem;box-shadow:0 -6px 24px rgba(0,0,0,.3)}
#cookieConsent .cc-in{max-width:var(--maxw);margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem}
#cookieConsent p{margin:0;font-size:.85rem;flex:1;min-width:260px;color:#c5cfe8}

/* ---- Scroll reveal ---- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}