/* Clim Discount Express NC — boutique */
@font-face{
  font-family:'Montserrat';font-style:italic;font-weight:900;font-display:swap;
  src:url('assets/fonts/montserrat-900italic.woff2') format('woff2');
}
:root{
  --navy:#0b1526; --navy2:#101d33; --ice:#2ea8e0; --ice2:#7dd3fc; --frost:#eaf6fd;
  --txt:#16283c; --mut:#5b7186; --ok:#16a34a; --err:#dc2626; --card:#ffffff;
  --rad:16px; --shadow:0 10px 30px rgba(11,21,38,.10);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--txt);background:#fff;line-height:1.55}
img{max-width:100%}
a{color:var(--ice)}
h1,h2,h3{line-height:1.15;margin:0 0 .5em}
h1,h2,.brand-txt,.btu,.trust b{font-family:'Montserrat',system-ui,Arial,sans-serif;font-style:italic;font-weight:900}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.hl{color:var(--ice)}
.muted{color:var(--mut);font-size:.92em}
.w100{width:100%}

/* Topbar */
.topbar{position:sticky;top:0;z-index:50;background:rgba(11,21,38,.97);backdrop-filter:blur(6px);color:#fff;box-shadow:0 2px 12px rgba(0,0,0,.25)}
.topbar-in{display:flex;align-items:center;gap:18px;padding:10px 20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.logo-chip{background:#fff;border-radius:10px;padding:3px;display:block}
.logo-chip img{display:block;border-radius:7px}
.brand-txt{font-weight:800;font-style:italic;letter-spacing:.4px;font-size:1.02rem;white-space:nowrap}
.brand-txt b{color:var(--ice)}
.brand-txt small{opacity:.7}
.mainnav{margin-left:auto;display:flex;gap:20px}
.mainnav a{color:#cfe8f7;text-decoration:none;font-weight:600;font-size:.95rem}
.mainnav a:hover{color:#fff}
.cart-btn{background:var(--ice);border:0;color:#fff;font-size:1.05rem;padding:8px 14px;border-radius:999px;cursor:pointer;font-weight:700;display:flex;align-items:center;gap:6px}
.cart-btn:hover{filter:brightness(1.08)}
.cart-count{background:#fff;color:var(--navy);border-radius:999px;min-width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800;padding:0 5px}

/* Hero */
.hero{background:linear-gradient(155deg,var(--navy) 0%,var(--navy2) 45%,#0e3a5c 100%);color:#fff;overflow:hidden;position:relative}
.hero::after{content:"";position:absolute;inset:auto -10% -60% -10%;height:70%;background:radial-gradient(ellipse at center,rgba(125,211,252,.28),transparent 65%)}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;padding:64px 20px 72px;position:relative;z-index:1}
.hero-kicker{color:var(--ice2);font-weight:700;letter-spacing:1.2px;text-transform:uppercase;font-size:.86rem;margin:0 0 10px}
.hero h1{font-size:clamp(2.4rem,5.5vw,4rem);font-weight:900;font-style:italic;letter-spacing:-.5px;margin:0 0 14px}
.hero-sub{font-size:1.12rem;color:#dbeafe;max-width:34em}
.hero-sub strong{color:#fff}
.hero-cta{display:flex;gap:12px;margin:22px 0 8px;flex-wrap:wrap}
.hero-badges{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;padding:0;margin:20px 0 0;font-size:.95rem;color:#e2edf5}
.hero-visual{position:relative;text-align:center}
.hero-unit{width:100%;max-width:420px;filter:drop-shadow(0 18px 30px rgba(0,0,0,.35))}
.hero-poster{width:100%;max-width:440px;border-radius:18px;box-shadow:0 22px 50px rgba(0,0,0,.45);border:3px solid rgba(255,255,255,.14)}
.hero-chip{position:absolute;top:8%;right:4%;background:#fff;color:var(--navy);border-radius:12px;padding:8px 14px;font-weight:900;font-size:1.1rem;box-shadow:var(--shadow)}
.hero-chip span{display:block;font-size:.68rem;font-weight:600;color:var(--mut)}
.chip2{top:auto;bottom:6%;left:0;right:auto;color:var(--ice)}

/* Strip */
.strip{background:var(--frost);border-bottom:1px solid #d8ecf8}
.strip-in{display:flex;gap:10px 28px;flex-wrap:wrap;justify-content:center;padding:13px 20px;font-weight:600;font-size:.93rem;color:#134e6f}

/* Sections */
.sect{padding:64px 0}
.sect-alt{background:var(--frost)}
.sect h2{font-size:clamp(1.6rem,3.4vw,2.2rem);font-weight:900}
.sect-sub{color:var(--mut);max-width:56em;margin-top:-6px}
.cols2{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:start}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

/* Product grid */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:26px}
.pcard{background:var(--card);border:1px solid #e3edf4;border-radius:var(--rad);box-shadow:var(--shadow);padding:18px;display:flex;flex-direction:column;transition:transform .15s ease}
.pcard:hover{transform:translateY(-4px)}
.pcard img{margin:2px 0 8px}
.pcard .btu{font-size:1.25rem;font-weight:900;color:var(--navy)}
.pcard .surf{color:var(--mut);font-size:.88rem;min-height:2.6em}
.pcard .price{font-size:1.45rem;font-weight:900;color:var(--ice);margin:6px 0 2px}
.pcard .price small{font-size:.62em;color:var(--mut);font-weight:600}
.pcard .posehint{font-size:.82rem;color:var(--mut);margin-bottom:12px}
.pcard .btn{margin-top:auto}
.badge-eco{display:inline-block;background:#e8f7ee;color:#15803d;font-size:.72rem;font-weight:700;border-radius:6px;padding:2px 8px;margin-left:6px;vertical-align:middle}

/* Cards options */
.card-opt{background:var(--card);border:1px solid #e3edf4;border-radius:var(--rad);box-shadow:var(--shadow);padding:22px}
.card-opt h3{font-size:1.12rem}

/* Trust */
.trustbox{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.trust{background:var(--navy);color:#fff;border-radius:var(--rad);padding:18px;text-align:center}
.trust b{font-size:1.7rem;display:block;color:var(--ice2)}
.trust span{font-size:.85rem;opacity:.85}

/* FAQ */
details{background:#fff;border:1px solid #e3edf4;border-radius:12px;padding:14px 18px;margin-bottom:10px}
summary{font-weight:700;cursor:pointer;color:var(--navy)}
details p{margin:10px 0 2px;color:#33475b}

/* Contact */
.contact-line{font-size:1.05rem;margin:.4em 0}

/* Buttons */
.btn{display:inline-block;background:var(--ice);color:#fff;border:0;border-radius:12px;padding:12px 22px;font-weight:800;font-size:1rem;text-decoration:none;cursor:pointer;text-align:center}
.btn:hover{filter:brightness(1.07)}
.btn-big{padding:15px 30px;font-size:1.08rem}
.btn-ghost{background:transparent;border:2px solid rgba(255,255,255,.5)}
.btn-ghost:hover{border-color:#fff}
.btn[disabled]{opacity:.55;cursor:wait}

/* Footer */
.footer{background:var(--navy);color:#b9c9d8;padding:28px 0;margin-top:20px}
.footer-in{display:flex;gap:16px;align-items:center}
.footer a{color:var(--ice2)}

/* Drawer / modal communs */
.overlay{position:fixed;inset:0;background:rgba(8,15,28,.55);z-index:90}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(430px,100%);background:#fff;z-index:100;display:flex;flex-direction:column;box-shadow:-12px 0 40px rgba(0,0,0,.3);animation:slidein .22s ease}
@keyframes slidein{from{transform:translateX(40px);opacity:0}to{transform:none;opacity:1}}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #e8eef4}
.drawer-head h2{margin:0;font-size:1.2rem}
.x{background:none;border:0;font-size:1.25rem;cursor:pointer;color:var(--mut);padding:4px 8px}
.drawer-body{flex:1;overflow-y:auto;padding:14px 20px}
.drawer-foot{border-top:1px solid #e8eef4;padding:14px 20px;background:#fbfdfe}
.cart-empty{text-align:center;color:var(--mut);padding:40px 10px}
.cline{border:1px solid #e8eef4;border-radius:12px;padding:12px;margin-bottom:12px}
.cline-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.cline-top b{font-size:1.02rem}
.cline .rm{background:none;border:0;color:var(--err);cursor:pointer;font-size:1rem}
.qty{display:inline-flex;align-items:center;gap:8px;margin-top:6px}
.qty button{width:28px;height:28px;border-radius:8px;border:1px solid #cfdce6;background:#fff;cursor:pointer;font-weight:800}
.copt{display:flex;align-items:center;gap:8px;font-size:.9rem;margin-top:8px;color:#33475b}
.cline-sub{display:flex;justify-content:space-between;color:var(--mut);font-size:.85rem;margin-top:6px}
.zone-pick{margin-bottom:10px}
.zone-pick label{font-size:.85rem;font-weight:700;color:var(--mut);display:block;margin-bottom:4px}
.zone-pick select{width:100%;padding:9px;border-radius:10px;border:1px solid #cfdce6;font-size:.95rem}
.totals{font-size:.95rem;margin:8px 0 12px}
.totals .trow{display:flex;justify-content:space-between;padding:2px 0;color:#33475b}
.totals .trow.grand{font-size:1.2rem;font-weight:900;color:var(--navy);border-top:2px solid var(--navy);margin-top:6px;padding-top:8px}
.pay-note{font-size:.8rem;color:var(--mut);text-align:center;margin:10px 0 0}

/* Modal */
.modal{position:fixed;inset:0;z-index:110;background:rgba(8,15,28,.6);display:flex;align-items:flex-start;justify-content:center;overflow-y:auto;padding:24px 12px}
.modal-card{background:#fff;border-radius:var(--rad);width:min(560px,100%);box-shadow:0 24px 70px rgba(0,0,0,.4);animation:pop .2s ease}
@keyframes pop{from{transform:scale(.97);opacity:0}to{transform:none;opacity:1}}
#orderForm{padding:18px 22px 24px}
#orderForm label{display:block;font-weight:600;font-size:.9rem;margin:10px 0;color:#26394d}
#orderForm input:not([type=radio]):not([type=checkbox]),#orderForm textarea{width:100%;padding:10px;border:1px solid #cfdce6;border-radius:10px;font-size:1rem;margin-top:4px;font-family:inherit}
#orderForm input:focus,#orderForm textarea:focus{outline:2px solid var(--ice2)}
.frow2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.payset{border:1px solid #e3edf4;border-radius:12px;padding:8px 14px 12px;margin:14px 0}
.payset legend{font-weight:700;font-size:.9rem;padding:0 6px}
.radio{display:flex;align-items:center;gap:9px;font-weight:500!important;margin:8px 0!important;cursor:pointer}
.radio input{width:auto!important}
.consent{font-size:.83rem!important;color:var(--mut)!important;align-items:flex-start}
.consent input{margin-top:3px}
.hp{position:absolute;left:-9999px;height:1px;width:1px;opacity:0}
.err{color:var(--err);font-weight:600;text-align:center;min-height:1.2em;margin:10px 0 0}
.success{padding:34px 26px;text-align:center}
.success-ico{font-size:3rem}
.success h3{font-size:1.4rem}
#successRef{font-weight:800;color:var(--ice);font-size:1.08rem}

/* Responsive */
@media(max-width:960px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .cols3{grid-template-columns:1fr}
  .cols2{grid-template-columns:1fr}
  .hero-in{grid-template-columns:1fr;padding:44px 20px 52px}
  .hero-visual{order:-1;max-width:340px;margin:0 auto}
  .mainnav{display:none}
}
@media(max-width:560px){
  .grid{grid-template-columns:1fr}
  .hero-badges{grid-template-columns:1fr}
  .frow2{grid-template-columns:1fr}
  .brand-txt{font-size:.9rem}
}