/* Home — engenharia premium, claro e legível; escuro só no hero e na simulação */
:root{--ink:#16191d;--ink2:#3b424a;--mut:#5d6670;--line:#e1e5e9;--amb:#4a6781;--amb-t:#4a6781;--paper:#ffffff;--paper2:#f3f5f7}
.hx{width:min(1240px,calc(100% - 48px));margin-inline:auto}
.hd-eye{display:block;font:600 12px/1.4 Michroma,Arial,sans-serif;letter-spacing:.2em;text-transform:uppercase;color:var(--amb-t);margin-bottom:20px}
.hd-h2{font-size:clamp(36px,4.2vw,60px);line-height:1.06;letter-spacing:-.04em;font-weight:600;color:var(--ink)}
.hd-h2 em{font-style:normal;color:var(--amb-t)}
.hd-lead{font-size:clamp(18px,1.4vw,21px);line-height:1.7;font-weight:400;color:var(--ink2);max-width:620px;margin-top:22px}
.hd-sec{padding:clamp(80px,10vw,130px) 0;position:relative;background:var(--paper);color:var(--ink)}
.hd-alt{background:var(--paper2)}
.hd-sec+.hd-sec{border-top:1px solid var(--line)}
/* seções escuras */
.hd-dark{background:#0a0d10;color:#eef1f4;border-top:0!important}
.hd-dark .hd-h2{color:#f6f8fa}.hd-dark .hd-h2 em,.hd-dark .hd-eye{color:var(--amb)}
.hd-dark .hd-lead{color:#c3cbd2}
/* hero */
.hero-fleet{position:relative;color:#fff;background:#07090b;min-height:calc(100svh - 78px);display:grid;grid-template-rows:1fr auto;overflow:hidden;isolation:isolate}
.hero-fleet-media{position:absolute;inset:0;z-index:-1}
.hero-fleet-media img{width:100%;height:100%;object-fit:cover;object-position:50% 58%}
.hero-fleet-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#07090be0 0%,#07090ba8 36%,#07090b38 64%,#07090b00 82%),linear-gradient(180deg,#07090b80 0%,#07090b00 30%,#07090b00 58%,#07090bf2 100%)}
.hero-fleet-copy{align-self:center;padding:70px 0 40px}
.hero-fleet-copy .hd-eye{color:#9db1c3}
.hero-fleet-copy h1{font-size:clamp(46px,6.2vw,96px);line-height:.98;letter-spacing:-.035em;font-weight:700;text-transform:uppercase;font-style:italic;text-shadow:0 4px 30px #0007}
.hero-fleet-copy h1 span{display:block}
.hero-fleet-copy h1 span:last-child{color:var(--amb)}
.hero-fleet-copy p{margin-top:26px;max-width:540px;font-size:19px;line-height:1.65;color:#eef1f3}
.hero-fleet-copy .actions{margin-top:34px;display:flex;gap:12px;flex-wrap:wrap}
.hero-fleet .actions .button.light{background:var(--amb);border-color:var(--amb);color:#0b0d10}
.hero-fleet .button.ghost{color:#fff;border-color:#ffffff80}
.hero-fleet .hero2-facts{position:relative}
.hero-fleet .hero2-facts strong{font-weight:600}
.hero-fleet .hero2-facts span{color:#c9d0d6;font-size:14px}
/* simulador */
.roi{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(40px,6vw,96px);align-items:start}
.roi-panel{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 30px 80px #1a22301a}
.roi-in{padding:30px 34px 8px}
.roi-row{padding:16px 0 22px;border-bottom:1px solid var(--line)}
.roi-row:last-child{border-bottom:0}
.roi-top{display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.roi-top label{font-size:15px;font-weight:500;color:var(--ink2)}
.roi-top output{font:700 26px/1 Michroma,Arial,sans-serif;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.roi-top output small{font-size:14px;font-weight:400;color:var(--mut);margin-left:6px}
.roi input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;margin-top:18px;border-radius:6px;border:0;padding:0;background:linear-gradient(90deg,var(--amb) var(--p,50%),#dde2e7 var(--p,50%));outline:none}
.roi input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:#fff;border:6px solid var(--amb);box-shadow:0 2px 8px #0003;cursor:pointer}
.roi input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#fff;border:6px solid var(--amb);cursor:pointer}
.roi input[type=range]:focus-visible{box-shadow:0 0 0 4px #4a678155}
.roi-out{background:linear-gradient(160deg,#f2b34e,#e69a2e 55%,#d98320);color:#140d03;padding:32px 34px 34px}
.roi-out .k{font:600 12px/1.3 Michroma,Arial,sans-serif;letter-spacing:.14em;text-transform:uppercase;opacity:.85}
.roi-big{display:block;font:700 clamp(44px,5.4vw,76px)/1 Michroma,Arial,sans-serif;letter-spacing:-.04em;margin:10px 0 24px;font-variant-numeric:tabular-nums}
.roi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;border-top:1px solid #140d0333;padding-top:20px}
.roi-grid b{display:block;font:700 clamp(21px,1.9vw,27px)/1.1 Michroma,Arial,sans-serif;letter-spacing:-.02em;margin-top:8px;font-variant-numeric:tabular-nums}
.roi-say{font-size:clamp(20px,1.7vw,24px);line-height:1.55;color:var(--ink2);margin-top:34px;max-width:560px}
.roi-say b{font-weight:700;color:var(--ink)}
.roi-note{font-size:13.5px;line-height:1.7;color:var(--mut);margin-top:26px;max-width:560px}
/* inteligência */
.ai{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(40px,6vw,90px);align-items:center}
.media-frame{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:#11151a;aspect-ratio:16/10;box-shadow:0 30px 80px #1a22301f}
.media-frame video,.media-frame img{width:100%;height:100%;object-fit:cover;display:block}
.media-tag{position:absolute;left:18px;top:18px;font:600 11px/1 Michroma,Arial,sans-serif;letter-spacing:.14em;color:#fff;background:#0a0d10b3;border:1px solid #ffffff2e;border-radius:20px;padding:9px 12px;backdrop-filter:blur(8px)}
.steps{list-style:none;padding:0;margin:30px 0 0}
.steps li{display:grid;grid-template-columns:52px 1fr;gap:14px;padding:20px 0;border-top:1px solid var(--line)}
.steps li span{font:700 14px/1.6 Michroma,Arial,sans-serif;color:var(--amb-t);letter-spacing:.08em}
.steps li b{display:block;font-weight:600;font-size:19px;color:var(--ink)}
.steps li p{font-size:16px;line-height:1.65;color:var(--ink2);margin-top:6px}
/* CFD (escuro) */
.cfd-head{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end;margin-bottom:38px}
.cfd-toggle{display:flex;background:#ffffff10;border:1px solid #ffffff2a;border-radius:40px;padding:5px}
.cfd-toggle button{border:0;background:none;color:#d5dbe0;padding:13px 24px;border-radius:40px;font:600 14px Michroma,Arial,sans-serif;cursor:pointer}
.cfd-toggle button[aria-pressed=true]{background:var(--amb);color:#0b0d10}
.cfd-stage{position:relative;border-radius:22px;overflow:hidden;border:1px solid #ffffff1a;background:#05070a;aspect-ratio:3200/919}
.cfd-stage img,.cfd-stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.cfd-stage img{transition:opacity .6s}
.cfd-stage .cfd-lbl{position:absolute;right:18px;bottom:16px;font:600 11px/1 Michroma,Arial,sans-serif;letter-spacing:.14em;color:#fff;background:#07090bb3;border:1px solid #ffffff2e;border-radius:20px;padding:9px 12px}
.cfd-legend{display:flex;align-items:center;gap:14px;margin-top:18px;font-size:14px;color:#c3cbd2}
.cfd-legend i{flex:0 0 220px;height:8px;border-radius:6px;background:linear-gradient(90deg,#081226,#123a8c,#1f7fd0,#3fc3d8,#e8d84a,#f08a26,#d8352a,#7c0a18)}
.cfd-nums{display:grid;grid-template-columns:repeat(3,1fr);margin-top:46px;border-top:1px solid #ffffff1c}
.cfd-nums div{padding:28px 28px 0 0}
.cfd-nums div+div{padding-left:28px;border-left:1px solid #ffffff1c}
.cfd-nums b{display:block;font:700 clamp(36px,3.6vw,54px)/1 Michroma,Arial,sans-serif;letter-spacing:-.04em;color:#fff}
.cfd-nums span{display:block;margin-top:12px;font-size:15.5px;line-height:1.6;color:#c3cbd2;max-width:310px}
.cfd-cap{font-size:13.5px;line-height:1.7;color:#9aa4ad;margin-top:30px;max-width:860px}
/* vista explodida */
.xp{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(40px,6vw,90px);align-items:center}
.parts{list-style:none;padding:0;margin:28px 0 0;counter-reset:p}
.parts li{display:grid;grid-template-columns:40px 1fr;gap:12px;padding:15px 0;border-top:1px solid var(--line);font-size:16px;line-height:1.6;color:var(--ink2)}
.parts li:before{counter-increment:p;content:counter(p,decimal-leading-zero);font:700 13px/1.9 Michroma,Arial,sans-serif;color:var(--amb-t);letter-spacing:.08em}
.parts li b{color:var(--ink);font-weight:600}
.hd-link{display:inline-flex;gap:10px;align-items:center;margin-top:30px;color:var(--ink);font-weight:600;font-size:16px;border-bottom:2px solid var(--amb);padding-bottom:4px}
/* qualidade */
.q-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:50px}
.q-grid article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 26px 34px;box-shadow:0 10px 30px #1a223010}
.q-grid span{font:700 13px Michroma,Arial,sans-serif;letter-spacing:.12em;color:var(--amb-t)}
.q-grid h3{font-size:21px;line-height:1.25;letter-spacing:-.02em;color:var(--ink);margin:16px 0 10px;font-weight:600}
.q-grid p{font-size:15.5px;line-height:1.65;color:var(--ink2)}
/* ficha */
.home-v2 .specs{width:min(1240px,calc(100% - 48px));margin-inline:auto;padding:clamp(80px,10vw,130px) 0}
.home-v2 .spec-table th{color:var(--mut);font-weight:500;font-size:15px}
.home-v2 .spec-table td{color:var(--ink);font-size:16px}
/* FAQ */
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(40px,6vw,90px)}
.faq details{border-top:1px solid #d6dbe0}
.faq details:last-child{border-bottom:1px solid #d6dbe0}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;padding:22px 0;font-size:19px;font-weight:600;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";font-weight:400;font-size:28px;line-height:.8;color:var(--amb-t);transition:transform .25s}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq details p{padding:0 40px 24px 0;font-size:16.5px;line-height:1.75;color:var(--ink2)}
.faq details p a{color:var(--amb-t);font-weight:600}
/* CTA */
.hd-cta{padding:clamp(90px,11vw,150px) 0;text-align:center;background:linear-gradient(180deg,#fff7ea,#fdebc9);border-top:1px solid var(--line)}
.hd-cta .hd-h2{max-width:900px;margin-inline:auto}
.hd-cta .hd-lead{margin-inline:auto}
.hd-cta .actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:38px}
.btn-amber{background:var(--ink)!important;border-color:var(--ink)!important;color:#fff!important}
.hd-cta .button.ghost{color:var(--ink);border-color:#16191d66;background:transparent}
@media(max-width:1000px){.roi,.ai,.xp,.faq{grid-template-columns:1fr}.q-grid{grid-template-columns:1fr 1fr}.cfd-head{grid-template-columns:1fr}}
@media(max-width:700px){
.hero-fleet{min-height:auto;display:flex;flex-direction:column}
.hero-fleet-media img{object-position:50% 70%}
.hero-fleet-media:after{background:linear-gradient(180deg,#07090bd9 0%,#07090b99 45%,#07090bf5 100%)}
.hero-fleet-copy{padding:56px 0 34px}.hero-fleet-copy h1{font-size:44px}.hero-fleet-copy p{font-size:17px}
.hero-fleet-copy .actions,.hd-cta .actions{flex-direction:column;align-items:stretch}
.roi-in,.roi-out{padding:24px 20px}.roi-grid{grid-template-columns:1fr 1fr}.roi-grid div:last-child{grid-column:1/-1}
.cfd-nums{grid-template-columns:1fr}.cfd-nums div,.cfd-nums div+div{padding:22px 0;border-left:0;border-bottom:1px solid #ffffff1c}
.q-grid{grid-template-columns:1fr}.cfd-legend i{flex-basis:110px}.cfd-stage .cfd-lbl{display:none}
.faq summary{font-size:17px}}
/* CFD com duas vistas e legendas */
.cfd-ctrls{display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.cfd-stage{aspect-ratio:2400/423;transition:aspect-ratio .3s}
.cfd-stage[data-view=topo]{aspect-ratio:2400/505}
.cfd-stage img{opacity:0}
.cfd-stage[data-view=lado][data-case=sem] img[data-v=lado][data-case=sem],.cfd-stage[data-view=lado][data-case=com] img[data-v=lado][data-case=com],.cfd-stage[data-view=topo][data-case=sem] img[data-v=topo][data-case=sem],.cfd-stage[data-view=topo][data-case=com] img[data-v=topo][data-case=com]{opacity:1}
.cfd-tags{position:absolute;inset:0;pointer-events:none;display:none;z-index:3}
.cfd-stage[data-view=lado] .cfd-tags[data-v=lado],.cfd-stage[data-view=topo] .cfd-tags[data-v=topo]{display:block}
.cfd-stage[data-case=sem] .tg[data-only=com]{display:none}
.tg{position:absolute;transform:translate(-50%,-50%);font:600 12.5px/1.25 Michroma,Arial,sans-serif;letter-spacing:.06em;text-transform:uppercase;color:#16191d;background:#ffffffe6;border-radius:20px;padding:6px 11px;white-space:nowrap;box-shadow:0 4px 14px #0005;text-align:center}
.tg.hot{background:#7c0a18e6;color:#fff}
.tg.amb{background:#4a6781;color:#0b0d10}
.tg.dir{left:16px;top:14px;transform:none;background:#07090bb3;color:#fff;border:1px solid #ffffff33}
.tg.view{right:16px;left:auto;top:14px;transform:none;background:#07090bb3;color:#fff;border:1px solid #ffffff33}
@media(max-width:1000px){.cfd-ctrls{align-items:flex-start}}
@media(max-width:700px){.tg{font-size:9px;padding:4px 7px}.tg.view{display:none}.cfd-toggle button{padding:10px 14px;font-size:12.5px}}
.cfd-stage .tg{color:#16191d!important}
.cfd-stage .tg.hot,.cfd-stage .tg.dir,.cfd-stage .tg.view,.cfd-stage .cfd-lbl{color:#fff!important}
.cfd-stage .tg.amb{color:#0b0d10!important}
.cfd-scroll{position:relative}
.cfd-hint{display:none}
@media(max-width:700px){
.cfd-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:16px;margin-inline:-4px}
.cfd-scroll .cfd-stage{width:980px;max-width:none}
.cfd-scroll .tg{font-size:11px;padding:5px 9px}
.cfd-hint{display:block;font-size:13px;color:#c3cbd2;margin-top:10px}
.cfd-ctrls{width:100%}.cfd-toggle{width:100%}.cfd-toggle button{flex:1}}
@media(max-width:700px){.hero-fleet-copy h1{font-size:min(44px,calc((100vw - 48px)/9.4))!important}.hero-fleet-copy h1 span{white-space:nowrap}}