:root{
  --yellow:#FFC400;--yellow-d:#E3A700;--black:#161616;--ink:#1b1b1b;
  --mut:#5d5d5d;--line:#e8e7e1;--off:#f6f6f2;--white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);
  font-family:"Helvetica Neue",Helvetica,Arial,"Segoe UI",sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{line-height:1.18;margin:0;letter-spacing:-.01em}
a{color:#161616}
.wrap{max-width:820px;margin:0 auto;padding:0 20px}
.wide{max-width:1120px}
.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
  padding:14px 24px;border-radius:10px;cursor:pointer;border:2px solid transparent;text-decoration:none}
.btn.primary{background:var(--yellow);color:#161616;border-color:var(--yellow)}
.btn.primary:hover{background:var(--yellow-d)}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn.ghost:hover{border-color:#fff}
.btn.block{width:100%}

/* nav */
header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:66px;max-width:1120px;margin:0 auto;padding:0 20px}
.logo{display:flex;align-items:center;gap:11px;font-weight:900;font-size:19px;color:#161616;letter-spacing:-.02em;text-decoration:none}
.navlinks{display:flex;align-items:center;gap:24px}
.navlinks a:not(.btn){color:#1b1b1b;font-weight:600;font-size:15px;text-decoration:none}
.navlinks .phone{font-weight:800}
@media(max-width:820px){.navlinks a:not(.btn):not(.phone){display:none}}
@media(max-width:560px){.navlinks .phone{display:none}}

/* page header */
.phead{background:var(--black);color:#fff;position:relative;overflow:hidden}
.phead::before{content:"";position:absolute;right:-120px;top:-110px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,196,0,.28),rgba(255,196,0,0) 66%)}
.phead .wrap{position:relative;padding:clamp(40px,7vw,64px) 20px clamp(30px,5vw,44px)}
.crumb{font-size:13px;color:#b9b9b9;margin-bottom:16px}
.crumb a{color:#ffd54a;text-decoration:none}
.phead h1{font-size:clamp(27px,5vw,42px);font-weight:900;max-width:760px}
.phead p{font-size:clamp(16px,2.2vw,19px);color:#d6d6d6;margin:16px 0 0;max-width:660px}
.wave{display:block;width:100%;height:54px;margin-bottom:-1px}

/* article */
article{padding:clamp(34px,6vw,54px) 0 10px}
article h2{font-size:clamp(21px,3.4vw,27px);font-weight:900;color:#161616;margin:34px 0 12px}
article h3{font-size:18px;font-weight:800;margin:22px 0 8px}
article p{margin:0 0 16px;color:#2a2a2a}
article ul,article ol{margin:0 0 18px;padding-left:22px;color:#2a2a2a}
article li{margin:7px 0}
article a{color:#0a0a0a;text-decoration:underline;text-decoration-color:var(--yellow);text-decoration-thickness:2px;font-weight:600}
article strong{color:#161616}

/* callout / kit box */
.callout{background:var(--off);border:1px solid var(--line);border-left:5px solid var(--yellow);border-radius:12px;padding:20px 22px;margin:22px 0}
.callout h3{margin:0 0 8px;font-size:17px}
.kits{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0}
@media(max-width:560px){.kits{grid-template-columns:1fr}}
.kit{border:1.5px solid var(--line);border-radius:12px;padding:18px 20px}
.kit.feat{border-color:var(--yellow)}
.kit .n{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--mut)}
.kit .p{font-size:30px;font-weight:900;color:#161616;margin:6px 0 2px}
.kit .p span{font-size:14px;font-weight:700;color:var(--mut)}
.kit .d{font-size:14px;color:var(--mut)}

/* comparison table */
.tbl{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}
.tbl th,.tbl td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}
.tbl th{background:#161616;color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.04em}
.tbl tr:nth-child(even) td{background:var(--off)}

/* related links */
.related{margin:30px 0 0;padding:22px;background:var(--off);border-radius:12px}
.related h3{font-size:15px;text-transform:uppercase;letter-spacing:.05em;color:var(--mut);margin:0 0 12px}
.related a{display:inline-block;margin:0 14px 8px 0;font-weight:700;text-decoration:none;color:#161616;border-bottom:2px solid var(--yellow)}

/* CTA band */
.ctaband{background:var(--yellow);color:#161616;margin-top:40px}
.ctaband .wrap{padding:clamp(34px,6vw,48px) 20px;text-align:center}
.ctaband h2{font-size:clamp(23px,4vw,30px);font-weight:900;margin:0 0 10px}
.ctaband p{margin:0 0 20px;font-size:17px;color:#3a2f00}
.ctaband .btn{background:#161616;color:#fff;border-color:#161616}
.ctaband .row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.ctaband .call{background:transparent;color:#161616;border-color:#161616}

/* footer */
footer{background:#0e0e0e;color:#9a9a9a;padding:40px 0 30px;font-size:14px;border-top:4px solid var(--yellow)}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;margin-bottom:26px;max-width:1120px;margin-left:auto;margin-right:auto;padding:0 20px}
@media(max-width:700px){.fgrid{grid-template-columns:1fr;gap:22px}}
footer .flogo{color:#fff;font-weight:900;font-size:18px;display:flex;align-items:center;gap:10px;margin-bottom:12px}
footer h4{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.06em;margin:0 0 12px}
footer a{color:#9a9a9a;display:block;margin-bottom:8px;text-decoration:none}
footer a:hover{color:var(--yellow)}
.fbar{border-top:1px solid rgba(255,255,255,.1);padding-top:18px;max-width:1120px;margin:0 auto;padding-left:20px;padding-right:20px;color:#7a7a7a;font-size:13px}