/* Niktronics site theme — matches contact page (sky->wheat, maple red, navy) */
:root{
  --bg:#eef4ff; --card:#fff; --text:#18233f; --muted:#64779d; --border:#b9caea;
  --navy:#24417e; --navy-btn:#2f4f96; --blue:#2e6cff; --green:#35b67a; --ready:#55b976;
  --red:#d52b1e; --radius:18px; --shadow:0 20px 44px rgba(33,65,129,.12);
  --wheat:#f3ede0;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Nunito Sans',Arial,Helvetica,sans-serif;color:var(--text);
  background:linear-gradient(180deg,#eef3fc 0%,#f7f4ea 55%,#f3ede0 100%) fixed;font-size:17px;line-height:1.65}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 1.1rem}
h1,h2,h3{font-family:'Nunito Sans',Arial,sans-serif;color:var(--navy);line-height:1.2;margin:.2em 0 .45em}
h1{font-size:clamp(2rem,5vw,3.1rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.4vw,2.1rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
p{margin:.5em 0}
.lead{font-size:1.15rem;color:#39476b}
a{color:var(--blue)}

/* ---- header / nav ---- */
.topbar{background:var(--navy);color:#dfe9ff;font-size:.9rem;padding:.4rem 0}
.topbar .wrap{display:flex;gap:1.2rem;justify-content:space-between;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;font-weight:700}
.topbar .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ready);margin-right:.4rem;box-shadow:0 0 6px var(--ready)}
header.site{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);
  border-bottom:5px solid var(--red);box-shadow:0 4px 18px rgba(33,65,129,.08)}
.nav{display:flex;align-items:center;gap:1rem;padding:.65rem 0}
.brand{font-weight:900;font-size:1.35rem;color:var(--navy);text-decoration:none;letter-spacing:.4px}
.brand small{display:block;font-size:.68rem;font-weight:700;color:var(--muted);letter-spacing:.6px}
.navlinks{display:flex;gap:.15rem;margin-left:auto;flex-wrap:wrap}
.navlinks a{color:var(--navy);text-decoration:none;font-weight:700;font-size:.95rem;padding:.5rem .7rem;border-radius:10px;border:2px solid transparent}
.navlinks a:hover{background:#eaf1ff;border-color:#c9d7f2}
.navlinks a[aria-current="page"]{background:#eaf1ff;border-color:#abc0e7}
.btn{display:inline-block;text-align:center;font-weight:900;padding:.7rem 1.25rem;border-radius:12px;
  text-decoration:none;font-size:1.05rem;cursor:pointer;border:2px solid transparent;transition:transform .15s,box-shadow .15s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--navy-btn);color:#fff;border-color:var(--navy-btn);box-shadow:0 8px 22px rgba(47,79,150,.28)}
.btn-primary:hover{box-shadow:0 10px 26px rgba(47,79,150,.4)}
.btn-red{background:var(--red);color:#fff;border-color:var(--red);box-shadow:0 8px 22px rgba(213,43,30,.25)}
.btn-green{background:var(--ready);color:#fff;border-color:var(--ready)}
.btn-outline{background:#f6f9ff;color:var(--navy);border-color:#abc0e7}
.btn-outline:hover{background:#eaf1ff}
.btn-lg{font-size:1.15rem;padding:.85rem 1.5rem}
.hamburger{display:none;margin-left:auto;background:#f6f9ff;border:2px solid #abc0e7;border-radius:10px;padding:.45rem .6rem;cursor:pointer;color:var(--navy);font-weight:900;font-size:1.1rem}

/* ---- hero ---- */
.hero{padding:4rem 0 3.2rem;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:2.4rem;align-items:center}
.hero-card{background:var(--card);border:1px solid #dfe4f2;border-radius:var(--radius);box-shadow:var(--shadow);padding:1.4rem 1.5rem}
.eyebrow{display:inline-block;font-weight:800;font-size:.85rem;letter-spacing:1.2px;text-transform:uppercase;color:var(--red);margin-bottom:.4rem}
.hero-ctas{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.2rem}
.trust{display:flex;gap:1.4rem;flex-wrap:wrap;margin-top:1.4rem;font-size:.95rem;color:var(--muted);font-weight:700}
.trust span{display:inline-flex;align-items:center;gap:.4rem}

/* ---- sections & cards ---- */
section{padding:3.4rem 0}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.2rem;margin-top:1.4rem}
.card{background:var(--card);border:1px solid #dfe4f2;border-radius:var(--radius);box-shadow:var(--shadow);padding:1.3rem 1.35rem;transition:box-shadow .25s,transform .25s}
.card:hover{transform:translateY(-3px);box-shadow:0 26px 52px rgba(33,65,129,.16)}
.card .ic{font-size:1.9rem;margin-bottom:.4rem}
.card a.more{font-weight:800;text-decoration:none}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.1rem;margin-top:1.3rem}
.step{background:#fff;border:1px solid #dfe4f2;border-radius:var(--radius);padding:1.1rem 1.2rem;box-shadow:var(--shadow)}
.step::before{counter-increment:s;content:counter(s);display:inline-grid;place-items:center;width:2.1rem;height:2.1rem;border-radius:50%;background:var(--navy);color:#fff;font-weight:900;margin-bottom:.5rem}
.band{background:#fff;border-top:5px solid var(--red);border-bottom:5px solid var(--red);text-align:center;padding:2.6rem 0}
ul.checks{list-style:none;padding:0;margin:.8rem 0}
ul.checks li{padding-left:1.7rem;position:relative;margin:.45rem 0}
ul.checks li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
.faq details{background:#fff;border:1px solid #dfe4f2;border-radius:12px;padding:.9rem 1.1rem;margin:.6rem 0;box-shadow:0 8px 20px rgba(33,65,129,.07)}
.faq summary{font-weight:800;color:var(--navy);cursor:pointer}
.pill{display:inline-block;background:#eaf1ff;border:2px solid #abc0e7;color:var(--navy);border-radius:999px;padding:.25rem .8rem;font-weight:800;font-size:.85rem;margin:.2rem .25rem .2rem 0}

/* ---- footer ---- */
footer{background:var(--navy);color:#dfe9ff;border-top:5px solid var(--red);padding:2.2rem 0 5.5rem;margin-top:2rem}
footer a{color:#fff}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.4rem}
footer .maple{text-align:center;margin-top:1.6rem;font-weight:800}
footer .fine{text-align:center;font-size:.8rem;color:#a9bce4;margin-top:.6rem}

/* ---- accessibility & sound toggles ---- */
.a11y-dock{position:fixed;right:14px;bottom:88px;z-index:80;display:flex;flex-direction:column;gap:.5rem}
.a11y-dock button{background:#fff;border:2px solid #abc0e7;color:var(--navy);border-radius:12px;padding:.5rem .7rem;font-weight:800;cursor:pointer;box-shadow:var(--shadow);font-size:.9rem}
.a11y-dock button[aria-pressed="true"]{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ---- mobile bar ---- */
.mob-bar{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;grid-template-columns:1fr 1fr 1fr;background:var(--navy);border-top:3px solid var(--red)}
.mob-bar a{display:grid;place-items:center;gap:.1rem;color:#fff;text-decoration:none;font-weight:800;font-size:.85rem;padding:.55rem 0}
.mob-bar a+a{border-left:1px solid #3a5a9e}

/* ---- responsive ---- */
@media(max-width:980px){.hero .wrap{grid-template-columns:1fr}.navlinks{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:5px solid var(--red);flex-direction:column;padding:.6rem;box-shadow:0 18px 30px rgba(33,65,129,.15)}
 .navlinks.open{display:flex}.hamburger{display:block}.nav{position:relative}}
@media(max-width:640px){section{padding:2.4rem 0}.mob-bar{display:grid}.hero{padding:2.6rem 0 2.2rem}
 .hero-ctas .btn{width:100%}footer{padding-bottom:7rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}html{scroll-behavior:auto}}
button:focus-visible,a:focus-visible{outline:3px solid #1f3364;outline-offset:2px}
.skip{position:absolute;left:-9999px;top:0;background:#fff;padding:.6rem 1rem;z-index:100;border-radius:0 0 12px 0;font-weight:800}
.skip:focus{left:0}