html{color-scheme:light}body{margin:0}img{max-width:100%}[hidden]{display:none!important}
/* Layout: navy header band with a guardrail running across, then alternating light sections; one column on phones */
:root{
  --navy:#12304F; --steel:#C9D1D9; --orange:#E4572E;
  --bg:#FFFFFF; --bg-alt:#EEF2F6; --fg:#14212F; --muted:#4F5B67; --line:#D6DDE4;
  --accent-text:#B8431F; --card:#FFFFFF; --band:#12304F; --band-fg:#FFFFFF; --band-muted:#C3CFDB;
  --ph-bg:#FFF1EC; --ph-fg:#9A3412;
  --display:'Barlow Condensed','Arial Narrow',Arial,sans-serif;
  --body:'Barlow','Helvetica Neue',Arial,sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0C1825; --bg-alt:#112233; --fg:#E7EDF3; --muted:#A9B6C3; --line:#24384D;
  --accent-text:#F07A55; --card:#132638; --band:#0A1622; --band-fg:#FFFFFF; --band-muted:#AEBCCA;
  --ph-bg:#3A1D12; --ph-fg:#FDBA9E; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0C1825; --bg-alt:#112233; --fg:#E7EDF3; --muted:#A9B6C3; --line:#24384D;
  --accent-text:#F07A55; --card:#132638; --band:#0A1622; --band-fg:#FFFFFF; --band-muted:#AEBCCA;
  --ph-bg:#3A1D12; --ph-fg:#FDBA9E; color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--fg);font-family:var(--body);font-size:17px;line-height:1.6}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.05;margin:0;text-wrap:balance}
p{margin:0}
a{color:var(--accent-text)}
a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.wrap{max-width:1160px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{font-family:var(--display);font-weight:600;font-size:15px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent-text)}
.badge{display:inline-flex;align-items:center;gap:8px;border:2px solid var(--accent-text);color:var(--accent-text);border-radius:4px;padding:6px 12px;font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:.04em}
.ph{display:inline-block;background:var(--ph-bg);color:var(--ph-fg);padding:0 6px;border-radius:3px;font-weight:600}

/* Header + hero */
.top{background:var(--band);color:var(--band-fg)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--band)}
.nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding-block:20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--band-fg)}
.brand b{font-family:var(--display);font-size:30px;letter-spacing:.08em;font-weight:700}
.nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 22px}
.nav ul a{color:var(--band-muted);text-decoration:none;font-weight:500;font-size:16px}
.nav ul a:hover{color:var(--band-fg)}
.hero{padding-block:48px 40px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,440px),1fr));gap:36px;align-items:center}
.hero-text{display:grid;gap:24px;min-width:0}
.hero-video{margin:0;position:relative;min-width:0}
.hero-video video{display:block;width:100%;height:auto;aspect-ratio:16/9;border-radius:8px;background:#0B2238;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.vbtn{position:absolute;right:12px;bottom:12px;width:44px;height:44px;border-radius:22px;border:0;background:rgba(11,34,56,.75);color:#FFFFFF;display:flex;align-items:center;justify-content:center;cursor:pointer}
.vbtn:hover{background:rgba(11,34,56,.95)}
.hero h1{font-size:clamp(40px,5.4vw,76px);letter-spacing:.01em;max-width:13ch}
.hero h1 span{color:var(--orange)}
.hero p{color:var(--band-muted);max-width:56ch;font-size:19px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;min-height:48px;padding:0 22px;font-family:var(--display);font-weight:600;font-size:19px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;border-radius:4px}
.btn-main{background:var(--orange);color:#FFFFFF}
.btn-main:hover{background:#C9471F}
.btn-ghost{color:var(--band-fg);border:2px solid var(--band-muted)}
.btn-ghost:hover{border-color:var(--band-fg)}
.rail{display:block;width:100%;height:auto}

/* Sections */
section{padding-block:72px}
.alt{background:var(--bg-alt)}
.head{display:grid;gap:10px;margin-bottom:36px;max-width:680px}
.head h2{font-size:clamp(34px,5vw,52px)}
.head p{color:var(--muted)}

.feature{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:40px;align-items:center}
.feature ul{margin:18px 0 0;padding-left:20px;display:grid;gap:6px}
.spec{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:28px;display:grid;gap:16px}
.spec svg{width:100%;height:auto}
.spec dl{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;margin:0;font-size:15px}
.spec dt{color:var(--muted)}
.spec dd{margin:0;font-weight:600;font-variant-numeric:tabular-nums}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.cat{background:var(--bg);padding:26px;display:grid;gap:10px;align-content:start}
.alt .cat{background:var(--card)}
.cat svg{width:40px;height:40px;color:var(--accent-text)}
.cat h3{font-size:26px}
.cat p{color:var(--muted);font-size:16px}
.ph-img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:4px;background:var(--bg-alt);margin-bottom:6px}
.cat .use{font-size:14px;color:var(--fg);font-weight:500}
.cat .use span:first-child{font-family:var(--display);letter-spacing:.1em;text-transform:uppercase;color:var(--accent-text)}
.cat ul{margin:0;padding-left:18px;color:var(--muted);font-size:16px;display:grid;gap:4px}

.origin{background:var(--band);color:var(--band-fg)}
.origin .inner{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:32px;align-items:center}
.origin h2{font-size:clamp(36px,5.5vw,58px)}
.origin h2 span{color:var(--orange)}
.origin p{color:var(--band-muted);max-width:52ch}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:28px}
.steps li{display:grid;gap:8px;border-top:3px solid var(--navy);padding-top:16px}
:root[data-theme="dark"] .steps li{border-top-color:var(--steel)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .steps li{border-top-color:var(--steel)}}
.steps .n{font-family:var(--display);font-weight:700;font-size:20px;color:var(--accent-text)}
.steps h3{font-size:26px}
.steps p{color:var(--muted);font-size:16px}

.contact{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:24px}
.cbox{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:24px;display:grid;gap:6px}
.cbox .lbl{font-family:var(--display);font-size:15px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.cbox .val{font-size:20px;font-weight:600;word-break:break-word}

.lang{display:flex;border:2px solid var(--band-muted);border-radius:4px;overflow:hidden}
.lang button{min-width:48px;min-height:40px;border:0;background:transparent;color:var(--band-muted);font-family:var(--display);font-weight:600;font-size:17px;letter-spacing:.08em;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--band-fg);color:var(--navy)}
.obras{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:16px;margin-bottom:12px}
.obras figure{margin:0;display:grid;gap:8px}
.obras img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:4px;display:block}
.obras figcaption{font-size:15px;font-weight:500;color:var(--fg)}
.obras-nota{font-size:14px;color:var(--muted);margin-bottom:32px}
.portagem{margin-bottom:40px}
.portagem ul{margin:0;padding-left:20px;display:grid;gap:6px}
.cacts{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.cbtn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border-radius:4px;border:2px solid var(--line);color:var(--fg);text-decoration:none;font-weight:600;font-size:16px}
.cbtn:hover{border-color:var(--accent-text);color:var(--accent-text)}
.cbtn-wa{background:#1F8F4E;border-color:#1F8F4E;color:#FFFFFF}
.cbtn-wa:hover{background:#17733E;border-color:#17733E;color:#FFFFFF}
.wa-float{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:20;width:60px;height:60px;border-radius:30px;background:#1F8F4E;color:#FFFFFF;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.wa-float:hover{background:#17733E}
footer{background:var(--band);color:var(--band-muted);padding-block:28px;font-size:15px}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;align-items:center}
@media (prefers-reduced-motion:no-preference){.btn{transition:background .15s,border-color .15s}}

/* Shared additions for the multi-page site */
.lang a{min-width:48px;min-height:40px;display:inline-flex;align-items:center;justify-content:center;color:var(--band-muted);font-family:var(--display);font-weight:600;font-size:17px;letter-spacing:.08em;text-decoration:none}
.lang a[aria-current="true"]{background:var(--band-fg);color:var(--navy)}
.nav ul a[aria-current="page"]{color:var(--band-fg);text-decoration:underline;text-underline-offset:6px}
.phero{padding-block:36px 44px;display:grid;gap:18px;max-width:880px}
.phero h1{font-size:clamp(34px,5vw,62px);letter-spacing:.01em}
.phero .lead{color:var(--band-muted);font-size:19px;max-width:62ch}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px;font-size:14px;color:var(--band-muted)}
.crumbs li+li::before{content:"›";margin-right:6px}
.crumbs a{color:var(--band-muted)}
.crumbs [aria-current]{color:var(--band-fg)}
.prose{display:grid;gap:14px;min-width:0}
.prose h2{font-size:clamp(30px,4.4vw,46px)}
.prose p{color:var(--muted)}
.checks{list-style:none;padding:0;margin:6px 0 0;display:grid;gap:10px}
.checks li{position:relative;padding-left:30px}
.checks li::before{content:"✓";position:absolute;left:4px;top:0;color:var(--accent-text);font-weight:700}
.checks.quote{max-width:640px}
.gal{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:16px;margin-top:28px}
.gal figure{margin:0;display:grid;gap:8px}
.gal img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px;display:block}
.gal figcaption{font-size:15px;font-weight:500}
.faq{display:grid;gap:12px;max-width:820px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:16px 20px}
.faq summary{cursor:pointer;font-weight:600;font-size:18px;min-height:28px}
.faq details p{margin-top:10px;color:var(--muted)}
.more{font-weight:600;text-decoration:none;color:var(--accent-text);margin-top:4px;display:inline-block}
.more:hover{text-decoration:underline}
.head .more{margin-top:6px}
a.linkcard{text-decoration:none;color:inherit}
a.linkcard:hover h3{color:var(--accent-text)}
.grid{gap:16px;background:none;border:0}
.obras img{height:auto}
.cat{border:1px solid var(--line);border-radius:6px}
a.linkcard:hover{border-color:var(--accent-text)}
footer{padding-block:12px 96px}
footer .wrap{display:block}
footer .fcols{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:28px;padding-block:28px}
footer .fcol{display:grid;gap:8px;align-content:start}
footer .fbrand{font-family:var(--display);font-weight:700;letter-spacing:.08em;font-size:22px;color:var(--band-fg)}
footer h2{font-size:18px;color:var(--band-fg);letter-spacing:.06em;text-transform:uppercase}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
footer a{color:var(--band-muted);text-decoration:none}
footer a:hover{color:var(--band-fg);text-decoration:underline}
footer .fbottom{border-top:1px solid rgba(255,255,255,.15);padding-block:16px 0;font-size:14px}