/* kit pages — WEIL.WORKS Solar */
:root{--ink:#141a22;--graphite:#232a35;--slate:#39414d;--red:#b04a3c;--red-d:#96382c;--red-t:rgba(176,74,60,.09);--bg:#f6f7f8;--mut:#68737f;--line:#e6e9ec;--card:#fff;--ok:#1d8a4e}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scrollbar-gutter:stable;scroll-padding-top:80px}
a,button,label,summary,input,select{touch-action:manipulation}
html,body{overflow-x:hidden;max-width:100%}
body{font-family:'Inter','Segoe UI',system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.55;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:rgba(176,74,60,.25)}
:focus-visible{outline:2px solid var(--red);outline-offset:2px}
nav{position:fixed;top:0;left:0;right:0;z-index:90;transition:background .3s ease, box-shadow .3s ease;background:transparent}
nav.solid{background:rgba(20,26,34,.9);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.nav-i{display:flex;align-items:center;gap:26px;height:64px;color:#fff}
.logo{font-weight:800;font-size:17px;letter-spacing:.4px;display:flex;align-items:center;gap:9px}
.logo img{height:17px;display:block}
.logo span{color:#93a1b0;font-weight:600;font-size:10.5px;letter-spacing:2.2px}
.nav-l{display:flex;gap:22px;font-size:13.5px;font-weight:500;color:#c3ccd6;margin-left:auto}
.nav-l a:hover{color:#fff}
.nav-cta{background:#b04a3c;padding:9px 18px;border-radius:9px;font-size:13px;font-weight:700}
.nav-cta:hover{background:#96382c}
.burger{display:none;margin-left:auto;background:none;border:none;cursor:pointer;padding:11px 10px;min-width:44px;min-height:44px}
.burger span{display:block;width:22px;height:2px;background:#fff;margin:5px 0;border-radius:2px}
@media(max-width:860px){.nav-l{display:none}.nav-cta{display:none}.burger{display:block}}
.mnav{position:fixed;inset:64px 0 auto 0;background:rgba(20,26,34,.97);backdrop-filter:blur(16px);display:none;flex-direction:column;padding:10px 24px 22px;z-index:89}
.mnav.open{display:flex}
.mnav a{color:#e7ecf1;font-size:16px;font-weight:600;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.mnav a:last-child{border:none;color:#b04a3c}
.khero{position:relative;color:#fff;padding:130px 0 54px;background:var(--ink);overflow:hidden}
.khero .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.55}
.khero .sh{position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,18,24,.94) 0%,rgba(14,18,24,.72) 50%,rgba(14,18,24,.3) 100%),linear-gradient(0deg,rgba(14,18,24,.9) 0%,transparent 45%)}
.khero .wrap{position:relative;z-index:2}
.crumb{font-size:12.5px;color:#9aa7b4;margin-bottom:16px;display:block}
.crumb a{color:#c3ccd6;border-bottom:1px solid rgba(255,255,255,.25)}
.tagk{display:inline-block;font-size:10.5px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:5px 13px;border-radius:16px}
.tagk.hot{background:var(--red);border-color:var(--red)}
.khero h1{font-size:clamp(30px,4.4vw,46px);font-weight:800;letter-spacing:-1px;margin-top:16px}
.khero .who{color:#c3ccd6;font-size:16px;margin-top:6px}
.khero .desc{color:#aab6c2;font-size:15px;max-width:640px;margin-top:14px}
.kmeta{display:flex;gap:34px;flex-wrap:wrap;margin-top:26px}
.km b{display:block;font-size:22px;font-weight:800;letter-spacing:-.4px}
.km span{font-size:12px;color:#9aa7b4}
.kprice{margin-top:26px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.kprice .p{font-size:32px;font-weight:800;letter-spacing:-.8px}
.kprice .p small{font-size:14px;color:#9aa7b4;font-weight:500}
.btn{display:inline-block;padding:13px 26px;border-radius:11px;font-weight:700;font-size:14.5px;transition:transform .15s,background .15s;cursor:pointer;border:none}
.btn:hover{transform:translateY(-2px)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-d)}
section{padding:64px 0}
section.alt{background:var(--bg)}
.k{color:var(--red);font-size:11.5px;font-weight:800;text-transform:uppercase;letter-spacing:2.2px}
h2{font-size:clamp(22px,2.8vw,32px);font-weight:800;letter-spacing:-.6px;margin:8px 0 22px}
.twrap{overflow-x:auto;border-radius:14px}
table.comp{min-width:560px;width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
table.comp th{background:var(--ink);color:#fff;text-align:left;font-size:12px;letter-spacing:.6px;text-transform:uppercase;padding:12px 16px}
table.comp td{padding:13px 16px;border-top:1px solid var(--line);font-size:14px;vertical-align:top}
table.comp td.q{white-space:nowrap;font-weight:700}
table.comp td.n{color:var(--mut);font-size:13px}
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px}
@media(max-width:860px){.nums{grid-template-columns:repeat(2,1fr)}}
.num{background:#fff;border:1px solid var(--line);border-radius:13px;padding:20px}
.num{min-width:0}
.num b{display:block;font-size:22px;font-weight:800;letter-spacing:-.5px;color:var(--red);white-space:nowrap}
.num span{font-size:12.5px;color:var(--mut);display:block;margin-top:4px}
.note{font-size:12px;color:var(--mut);margin-top:14px}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 4px;font-weight:700;font-size:15px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:20px;color:var(--red);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 4px 18px;font-size:14px;color:var(--mut);max-width:720px}
.cta2{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
@media(max-width:860px){.cta2{grid-template-columns:1fr}}
.form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:0 20px 50px rgba(20,26,34,.06)}
.form h3{font-size:19px;font-weight:800}
.form label{font-size:12.5px;color:var(--mut);display:block;margin:13px 0 5px;font-weight:600}
.form input,.form textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-size:14px;font-family:inherit;background:#fbfcfc}
.form input:focus,.form textarea:focus{outline:2px solid var(--red-t);border-color:var(--red)}
.form .btn{width:100%;margin-top:16px}
.mini{font-size:12px;color:var(--mut);margin-top:10px}
.olist{display:flex;flex-direction:column;gap:14px;margin-top:6px}
.oli{display:flex;gap:14px}
.oli .n{font-weight:800;color:var(--red);font-size:12.5px;padding-top:2px}
.oli p{font-size:14px;color:var(--slate)}
footer{background:#141a22;color:#8d9aa8;padding:40px 0;font-size:13.5px}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:30px}
@media(max-width:760px){.f-grid{grid-template-columns:1fr}}
.f-grid h5{color:#fff;font-size:13px;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:12px}
.f-grid a{display:block;padding:4px 0;font-size:13.5px;color:#93a1af}
.f-grid a:hover{color:#fff}
.f-bot{border-top:1px solid rgba(255,255,255,.08);margin-top:28px;padding-top:18px;font-size:12px;color:#6c7986;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.rv{transition:opacity .6s ease,transform .6s ease}
.js .rv{opacity:0;transform:translateY(18px)}
.js .rv.on{opacity:1;transform:none}