/* =========================================================
   styles.css (ALL WHITE / NO GRADIENTS)
   Full drop-in replacement
   ========================================================= */

   :root{
    /* Page */
    --page:#ffffff;
    --ink:#0b1220;
    --ink2:rgba(11,18,32,.78);
    --ink3:rgba(11,18,32,.60);
  
    /* Borders + surfaces */
    --border:rgba(15,23,42,.12);
    --surface:#ffffff;
    --surface2:#f8fafc;     /* kit-silver */
    --surface3:#f1f5f9;     /* slightly deeper kit-silver */
  
    /* Brand (logo blue) */
    --brand:#1e5bff;
    --brandHover:#184ae6;
    --brandSoft:rgba(30,91,255,.10);
  
    /* Shadows */
    --shadow: 0 12px 30px rgba(2,6,23,.08);
    --shadow2: 0 18px 46px rgba(2,6,23,.10);
  
    --radius: 18px;
    --radius2: 26px;
    --max: 1160px;
    --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  }
  
  *{box-sizing:border-box}
  html,body{height:100%}
  
  body{
    margin:0;
    font-family:var(--font);
    color:var(--ink);
    background: var(--page);         /* ✅ pure white */
    overflow-x:hidden;
  }
  
  a{color:inherit;text-decoration:none}
  img{max-width:100%;height:auto}
  .container{max-width:var(--max);margin:0 auto;padding:0 22px}
  
  /* =========================================================
     NAV (white/silver, no gradients)
     ========================================================= */
  .nav{
    position:sticky;top:0;z-index:50;
    backdrop-filter: blur(10px);
    background: var(--surface);      /* ✅ white */
    border-bottom:1px solid var(--border);
    box-shadow: 0 6px 18px rgba(2,6,23,.06);
  }
  
  .nav-inner{
    display:flex;align-items:center;justify-content:space-between;
    height:76px;
  }
  
  /* Brand area (keeps logo crisp, fits white header) */
  .brand{
    display:flex;gap:12px;align-items:center;
    padding:8px 10px;
    border-radius:14px;
    background: var(--surface);      /* ✅ white */
    border: 1px solid rgba(15,23,42,.10);
  }
  
  .brand img{
    height:44px;width:auto;
    filter:none;
  }
  
  .brand-title{display:flex;flex-direction:column;line-height:1.05;}
  .brand-title strong{font-size:18px;letter-spacing:.2px;color:var(--ink)}
  .brand-title span{font-size:12px;color:var(--ink3);letter-spacing:.22em;text-transform:uppercase}
  
  .nav-links{display:flex;gap:18px;align-items:center;}
  .nav-links a{
    padding:10px 12px;border-radius:12px;
    color:var(--ink2);
    border:1px solid transparent;
  }
  .nav-links a:hover{
    color:var(--ink);
    border-color: rgba(15,23,42,.10);
    background: rgba(2,6,23,.03);
  }
  
  .nav-cta{display:flex;gap:10px;align-items:center;}
  
  /* =========================================================
     Buttons (logo-blue, no gradients)
     ========================================================= */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:10px;
    padding:12px 14px;border-radius:14px;
    font-weight:650;
    border:1px solid var(--border);
    background: var(--surface);
    color: var(--ink);
    box-shadow: 0 10px 24px rgba(2,6,23,.06);
    transition: transform .15s ease, background .15s ease, box-shadow .15s ease, border-color .15s ease;
  }
  .btn:hover{
    transform:translateY(-1px);
    background: var(--surface2);
    box-shadow: 0 14px 32px rgba(2,6,23,.09);
  }
  
  .btn-primary{
    border-color: rgba(30,91,255,.30);
    background: var(--brand);        /* ✅ solid brand */
    color:#ffffff;
    box-shadow: 0 16px 34px rgba(30,91,255,.20);
  }
  .btn-primary:hover{
    background: var(--brandHover);
  }
  
  /* If you want primary buttons in body to be same as header, keep it consistent */
  main .btn-primary{
    background: var(--brand);
    color:#fff;
  }
  
  /* =========================================================
     Hero / sections (white cards)
     ========================================================= */
  .hero{padding:64px 0 30px;}
  .hero-grid{display:grid;grid-template-columns: 1.15fr .85fr;gap:24px;align-items:stretch;}
  
  .hero-card{
    border:1px solid var(--border);
    border-radius: var(--radius2);
    background: var(--surface);      /* ✅ white */
    box-shadow: var(--shadow2);
    overflow:hidden;
    position:relative;
  }
  .hero-main{padding:34px 30px}
  
  .kicker{
    display:inline-flex;align-items:center;gap:10px;
    padding:8px 12px;border-radius:999px;
    border:1px solid var(--border);
    background: var(--brandSoft);
    color: var(--ink2);
    font-weight:650;
    font-size:12px;
  }
  .kicker .dot{
    width:8px;height:8px;border-radius:999px;
    background: var(--brand);
  }
  
  h1{margin:16px 0 10px;font-size:50px;line-height:1.05;letter-spacing:-.02em;color:var(--ink);}
  .lead{margin:0 0 18px;color:var(--ink2);font-size:16px;line-height:1.6;max-width:52ch;}
  .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
  
  .chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
  .chip{
    padding:8px 10px;border-radius:999px;
    border:1px solid var(--border);
    background: var(--surface2);
    color: var(--ink3);
    font-size:12px;
  }
  
  /* side */
  .hero-side{padding:18px;display:flex;flex-direction:column;gap:14px}
  .side-panel{
    border:1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);      /* ✅ white */
    box-shadow: var(--shadow);
    padding:16px;
  }
  .side-title{display:flex;align-items:center;justify-content:space-between;gap:10px}
  .side-title strong{font-size:14px;color:var(--ink)}
  .side-title .pill{
    font-size:11px;
    padding:6px 10px;
    border-radius:999px;
    border:1px solid var(--border);
    background: var(--surface2);
    color: var(--ink2);
  }
  
  .metric{display:grid;grid-template-columns: 1fr 1fr;gap:10px;margin-top:12px}
  .metric .box{
    border:1px solid var(--border);
    background: var(--surface2);
    border-radius: 14px;
    padding:12px;
  }
  .metric .box b{display:block;font-size:18px;color:var(--ink)}
  .metric .box span{display:block;color:var(--ink3);font-size:12px;margin-top:4px}
  
  /* sections */
  .section{padding:34px 0}
  .section h2{margin:0 0 10px;font-size:28px;letter-spacing:-.01em;color:var(--ink);}
  .section p.desc{margin:0 0 18px;color:var(--ink2);line-height:1.6;max-width:70ch}
  
  .grid{display:grid;grid-template-columns: repeat(12, 1fr);gap:16px;}
  .card{
    grid-column: span 4;
    border:1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);      /* ✅ white */
    box-shadow: var(--shadow);
    padding:16px;
  }
  .card h3{margin:4px 0 6px;font-size:16px;color:var(--ink)}
  .card p{margin:0;color:var(--ink2);line-height:1.6;font-size:14px}
  
  .badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
  .badge{
    font-size:11px;
    color:var(--ink2);
    border:1px solid var(--border);
    background: var(--surface2);
    padding:6px 8px;border-radius:999px;
  }
  
  /* products */
  .products{display:grid;grid-template-columns: repeat(12, 1fr);gap:16px;}
  .product{
    grid-column: span 6;
    border:1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);      /* ✅ white */
    box-shadow: var(--shadow2);
    padding:18px;
    position:relative;
    overflow:hidden;
  }
  .product-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
  .product-head h3{margin:0;font-size:18px;color:var(--ink)}
  .product small{color:var(--ink3)}
  .product ul{margin:12px 0 0 18px;color:var(--ink2);line-height:1.7;font-size:14px}
  
  .link{color: var(--brand);font-weight:700;}
  .link:hover{text-decoration:underline}
  
  /* =========================================================
     Footer (white/silver, no gradients)
     ========================================================= */
  .footer{
    padding:34px 0 40px;
    margin-top:26px;
    color: var(--ink2);
    background: var(--surface2);     /* ✅ kit-silver */
    border-top:1px solid var(--border);
  }
  .footer-grid{display:grid;grid-template-columns: 2fr 1fr 1fr;gap:18px;}
  .footer a{color: var(--brand); font-weight:650;}
  .footer a:hover{text-decoration: underline;}
  .small{font-size:12px;color: var(--ink3);line-height:1.6}
  
  /* mobile */
  .mobile-toggle{
    display:none;
    padding:10px 12px;border-radius:12px;
    border:1px solid rgba(15,23,42,.12);
    background: var(--surface);
    color: var(--ink);
  }
  
  @media (max-width: 980px){
    .hero-grid{grid-template-columns:1fr}
    h1{font-size:40px}
    .card{grid-column: span 6}
    .product{grid-column: span 12}
    .footer-grid{grid-template-columns:1fr}
  }
  @media (max-width: 720px){
    .nav-links{display:none}
    .mobile-toggle{display:inline-flex}
    .nav-inner{gap:10px}
    .brand-title strong{font-size:16px}
    .brand img{height:40px}
    .card{grid-column: span 12}
  }
  