:root{--navy:#0d2b4e;--navy2:#163d68;--gold:#b8862f;--gold2:#e8aa28;--ink:#14202e;--ink2:#3b4a5c;--muted:#64748b;--line:#e3e8ef;--band:#f5f7fa;--card:#fff;--bg:#fff;--good:#167f48;--r:18px;--fd:"Fraunces",Georgia,serif;--fb:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--ink:#e8edf3;--ink2:#c3cdd9;--muted:#94a3b8;--line:#263445;--band:#111c29;--card:#152131;--bg:#0b1520}}
:root[data-theme="dark"]{--ink:#e8edf3;--ink2:#c3cdd9;--muted:#94a3b8;--line:#263445;--band:#111c29;--card:#152131;--bg:#0b1520}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--fb);color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit}img{max-width:100%;display:block}
.w{max-width:1160px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:var(--fd);line-height:1.12;margin:0 0 .5em;letter-spacing:-.01em}
h2{font-size:clamp(28px,4vw,42px)}
.eyebrow{font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:999px;font-weight:800;text-decoration:none;border:0;cursor:pointer;font:inherit;font-weight:800;font-size:15px;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}
.btn.gold{background:var(--gold2);color:#16181d;box-shadow:0 8px 24px rgba(232,170,40,.35)}
.btn.line{border:1.5px solid rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.06)}
.btn.navy{background:var(--navy);color:#fff}
.btn.wa{background:#1fa855;color:#fff}
/* topo */
header{position:sticky;top:0;z-index:20;background:rgba(13,43,78,.94);backdrop-filter:blur(10px);color:#fff}
header .w{display:flex;align-items:center;gap:18px;height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}.logo img{width:38px;height:38px;border-radius:10px}
.logo b{font-family:var(--fd);font-size:22px;display:block;line-height:1}.logo small{display:block;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;opacity:.8}
nav{margin-left:auto;display:flex;gap:22px;align-items:center}nav a{text-decoration:none;font-weight:700;font-size:14px;opacity:.88}nav a:hover{opacity:1}
nav .btn{padding:9px 16px;font-size:13.5px}
.menu{display:none;margin-left:auto;background:none;border:0;color:#fff;font-size:26px;cursor:pointer}
@media (max-width:900px){nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--navy);flex-direction:column;align-items:flex-start;padding:16px 20px 22px;gap:14px}nav.on{display:flex}.menu{display:block}}
/* hero */
.hero{position:relative;color:#fff;background:linear-gradient(115deg,rgba(13,43,78,.97) 0%,rgba(13,43,78,.88) 45%,rgba(13,43,78,.55) 100%),url(img/eco-paineis.webp) center/cover;overflow:hidden}
.hero .w{padding-top:84px;padding-bottom:96px;display:grid;grid-template-columns:1.25fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(36px,5.6vw,64px);margin-bottom:18px}.hero h1 em{font-style:normal;color:var(--gold2)}
.hero p{font-size:clamp(16px,1.6vw,19px);color:rgba(255,255,255,.86);max-width:560px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}.chips span{font-size:13px;font-weight:700;padding:7px 13px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18)}
.hcard{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:24px;backdrop-filter:blur(6px)}
.hcard h3{font-size:22px;margin-bottom:12px}.hcard ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.hcard li{display:flex;gap:12px;align-items:flex-start;font-size:15px}.hcard li i{flex:0 0 30px;height:30px;border-radius:9px;background:var(--gold2);color:#16181d;display:grid;place-items:center;font-style:normal;font-weight:900}
@media (max-width:900px){.hero .w{grid-template-columns:1fr;padding-top:56px;padding-bottom:64px}}
/* seções */
section{padding:84px 0}.band{background:var(--band)}
.head{max-width:680px;margin-bottom:40px}.head p{color:var(--ink2);font-size:17px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:980px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:620px){.grid{grid-template-columns:1fr}}
.sol{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:10px;transition:transform .2s,box-shadow .2s}
.sol:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(13,43,78,.12)}
.sol .ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:color-mix(in srgb,var(--c) 14%,transparent);color:var(--c)}
.sol h3{font-size:22px;margin:6px 0 0}.sol p{margin:0;color:var(--ink2);font-size:15px}
.sol ul{margin:2px 0 0;padding-left:18px;color:var(--ink2);font-size:14.5px}.sol ul li{margin:3px 0}
.sol .par{font-size:12.5px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.sol a.mais{margin-top:auto;font-weight:800;color:var(--c);text-decoration:none;font-size:14.5px;padding-top:8px}
/* destaque */
.dest{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.dest img{border-radius:24px;box-shadow:0 30px 60px rgba(13,43,78,.18)}
.dest ul{list-style:none;padding:0;margin:18px 0 26px;display:grid;gap:12px}.dest li{display:flex;gap:10px;font-size:16px}.dest li:before{content:"✓";flex:0 0 26px;height:26px;border-radius:50%;background:var(--good);color:#fff;display:grid;place-items:center;font-weight:900;font-size:13px}
@media (max-width:900px){.dest{grid-template-columns:1fr;gap:28px}.dest.inv .img{order:-1}}
.seg{display:flex;gap:8px;flex-wrap:wrap}.seg span{font-size:13px;font-weight:700;padding:6px 12px;border-radius:999px;background:var(--band);border:1px solid var(--line)}
.inter{background:linear-gradient(135deg,#cf5a00,#ff8a1a);color:#fff;border-radius:28px;padding:44px;display:grid;grid-template-columns:1.3fr 1fr;gap:30px;align-items:center}
.inter h2{color:#fff}.inter p{color:rgba(255,255,255,.92)}.inter .logo-i{height:38px;width:auto;filter:brightness(0) invert(1);margin-bottom:18px}
.inter .icons{display:grid;grid-template-columns:1fr 1fr;gap:14px}.inter .icons div{background:rgba(255,255,255,.14);border-radius:18px;padding:18px;text-align:center;font-weight:800}.inter .icons img{height:64px;margin:0 auto 8px}
.inter small{display:block;margin-top:16px;font-size:12.5px;opacity:.85}
@media (max-width:900px){.inter{grid-template-columns:1fr;padding:30px}}
/* passos */
.passos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:p}
.passo{position:relative;padding:26px 22px;border-radius:var(--r);background:var(--card);border:1px solid var(--line)}
.passo:before{counter-increment:p;content:counter(p);position:absolute;top:-18px;left:22px;width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:900;font-family:var(--fd);font-size:19px;box-shadow:0 0 0 6px var(--bg)}
.band .passo:before{box-shadow:0 0 0 6px var(--band)}
.passo h3{font-size:19px;margin-top:10px}.passo p{margin:0;color:var(--ink2);font-size:15px}
@media (max-width:900px){.passos{grid-template-columns:1fr 1fr;row-gap:34px}}@media (max-width:560px){.passos{grid-template-columns:1fr}}
/* parceiros */
.parc{display:flex;flex-wrap:wrap;gap:16px;align-items:stretch}
.parc div{flex:1 1 170px;min-height:96px;display:grid;place-items:center;text-align:center;border:1px solid var(--line);border-radius:16px;background:var(--card);padding:14px;font-weight:800;font-size:17px;color:var(--ink2)}
.parc img{max-height:46px;width:auto}.parc small{display:block;font-size:11.5px;font-weight:600;color:var(--muted);margin-top:4px}
/* representante */
.rep{background:var(--navy);color:#fff;border-radius:28px;padding:48px;display:grid;grid-template-columns:1.2fr 1fr;gap:34px;align-items:center;position:relative;overflow:hidden}
.rep:after{content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(232,170,40,.35),transparent 70%)}
.rep h2{color:#fff}.rep p{color:rgba(255,255,255,.85)}.rep ul{margin:0;padding-left:20px;display:grid;gap:8px;color:rgba(255,255,255,.92)}
@media (max-width:900px){.rep{grid-template-columns:1fr;padding:30px}}
/* contato */
.ct{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:start}
@media (max-width:900px){.ct{grid-template-columns:1fr}}
form{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 20px 50px rgba(13,43,78,.08)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media (max-width:560px){.f2{grid-template-columns:1fr}}
label{display:block;font-size:13px;font-weight:800;margin:0 0 6px;color:var(--ink2)}
input,select,textarea{width:100%;font:inherit;font-size:16px;padding:13px 14px;border-radius:12px;border:1.5px solid var(--line);background:var(--bg);color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold2);box-shadow:0 0 0 4px rgba(232,170,40,.2)}
.fld{margin-bottom:14px}.hp{position:absolute;left:-9999px}
.msg{margin:12px 0 0;font-weight:700;font-size:14.5px}.msg.ok{color:var(--good)}.msg.bad{color:#c0392b}
.lgpd{font-size:12.5px;color:var(--muted);margin:10px 0 0}
.contatos{display:grid;gap:12px;margin-top:22px}.contatos a,.contatos div{display:flex;gap:12px;align-items:center;text-decoration:none;font-weight:700;padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:var(--card)}
.contatos i{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--band);font-style:normal}
footer{background:#08182b;color:rgba(255,255,255,.78);padding:44px 0 30px;font-size:14px}
footer .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:30px}@media (max-width:760px){footer .cols{grid-template-columns:1fr}}
footer h4{color:#fff;font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin:0 0 12px}footer a{text-decoration:none;display:block;margin:6px 0;opacity:.85}footer a:hover{opacity:1}
.avisos{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:20px;font-size:12px;line-height:1.6;opacity:.75}
.wa-fab[hidden]{display:none}.wa-fab{position:fixed;right:18px;bottom:18px;z-index:30;width:58px;height:58px;border-radius:50%;background:#1fa855;display:grid;place-items:center;box-shadow:0 10px 26px rgba(0,0,0,.25)}
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}.rv.on{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
/* ===== portas (abertura) ===== */
.portas{display:grid;gap:14px}
.porta{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;align-items:start;text-decoration:none;color:#fff;padding:22px;border-radius:22px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(8px);transition:transform .15s,background .15s}
.porta:hover{transform:translateY(-2px);background:rgba(255,255,255,.15)}
.porta .pi{grid-row:span 3;width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-size:28px;background:var(--gold2)}
.porta.cid .pi{background:#fff}
.porta b{font-family:var(--fd);font-size:23px;line-height:1.15}.porta span{font-size:14.5px;color:rgba(255,255,255,.85)}.porta em{font-style:normal;font-weight:800;color:var(--gold2);font-size:14.5px;margin-top:4px}
.pq{background:var(--band);border-bottom:1px solid var(--line)}.pq .w{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-top:22px;padding-bottom:22px}
.pq div{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink2)}.pq b{color:var(--ink);display:block;font-size:15px}.pq i{font-style:normal;font-size:22px;line-height:1}
@media (max-width:900px){.pq .w{grid-template-columns:1fr 1fr}}@media (max-width:520px){.pq .w{grid-template-columns:1fr}}
/* ===== faixa agro na home ===== */
.agrob{position:relative;border-radius:28px;overflow:hidden;color:#fff;background:linear-gradient(90deg,rgba(20,45,22,.95) 0%,rgba(20,45,22,.8) 50%,rgba(20,45,22,.2) 100%),url(../img/pneu-agricola.webp) center/cover;padding:48px}
.agrob h2{color:#fff;max-width:560px}.agrob p{max-width:520px;color:rgba(255,255,255,.88);font-size:17px}.agrob .eyebrow{color:#f6c445}
.agrob ul{list-style:none;padding:0;margin:18px 0 26px;display:grid;gap:8px;max-width:520px}.agrob li:before{content:"🌾 "}
@media (max-width:700px){.agrob{padding:30px;background:linear-gradient(180deg,rgba(20,45,22,.92),rgba(20,45,22,.86)),url(../img/pneu-agricola.webp) center/cover}}
/* ===== calculadora ===== */
.calc{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:28px;box-shadow:0 20px 50px rgba(13,43,78,.08);display:grid;grid-template-columns:1fr 1fr;gap:30px}
@media (max-width:860px){.calc{grid-template-columns:1fr;padding:22px}}
.tabs{display:flex;gap:6px;background:var(--band);padding:5px;border-radius:999px;margin-bottom:18px}
.tabs button{flex:1;border:0;background:none;font:inherit;font-weight:800;font-size:14px;padding:10px 6px;border-radius:999px;cursor:pointer;color:var(--ink2)}
.tabs button.on{background:var(--navy);color:#fff}
.val{font-family:var(--fd);font-size:38px;font-weight:800;margin:4px 0 10px}
input[type=range]{padding:0;border:0;accent-color:var(--gold2);height:30px;background:none}
.res{background:linear-gradient(140deg,var(--navy),#16507d);color:#fff;border-radius:20px;padding:24px;display:grid;gap:14px;align-content:start}
.res .big{font-family:var(--fd);font-size:clamp(30px,4vw,40px);font-weight:800;color:var(--gold2);line-height:1.1}
.res .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.res .row div{background:rgba(255,255,255,.1);border-radius:14px;padding:12px}
.res small{opacity:.8;font-size:12.5px}.res .k{font-size:12px;letter-spacing:.08em;text-transform:uppercase;opacity:.8;font-weight:800}
.res .v{font-size:19px;font-weight:800}
/* ===== agro ===== */
body.agro{--gold:#4d7c1f}
.hero.agro{background:linear-gradient(110deg,rgba(18,40,20,.96) 0%,rgba(18,40,20,.82) 48%,rgba(18,40,20,.35) 100%),url(../img/consorcio-trator.webp) center/cover}
.hero.agro .eyebrow{color:#f6c445}
.cal{background:#f6c445;color:#1d2a10}.cal .w{display:flex;gap:14px;align-items:center;padding-top:14px;padding-bottom:14px;font-weight:700;font-size:15px}
.cal b{font-size:12px;letter-spacing:.12em;text-transform:uppercase;background:#1d2a10;color:#f6c445;padding:5px 10px;border-radius:999px;white-space:nowrap}
.cal a{margin-left:auto;font-weight:800;white-space:nowrap}
@media (max-width:700px){.cal .w{flex-wrap:wrap}.cal a{margin-left:0}}
.cardf{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.cardf img{aspect-ratio:16/10;object-fit:cover;width:100%}.cardf div{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.cardf h3{font-size:21px;margin:0}.cardf p{margin:0;color:var(--ink2);font-size:15px}.cardf a{margin-top:auto;font-weight:800;text-decoration:none;color:var(--gold);padding-top:6px}
.aud{font-size:14px;color:var(--ink2);margin-top:10px}
nav a{white-space:nowrap}
body.agro .dest img{aspect-ratio:4/3;object-fit:cover;width:100%}
@media (max-width:600px){.hero .chips{display:none}.hero .w{gap:26px}.res .row{grid-template-columns:1fr}.porta{padding:18px}.porta b{font-size:21px}}