:root{
  --bg:#0d120c; --bg2:#141b12; --panel:#1a2318; --line:#2a3826;
  --green:#6a994e; --green-d:#4a7233; --green-l:#8fbf6b;
  --cream:#efe6cf; --muted:#b9b39f;
  --r:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{background:var(--bg);color:var(--cream);font:400 16px/1.6 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--green-l)}
h1,h2,h3{font-family:"Barlow Condensed",Impact,sans-serif;line-height:1.05;letter-spacing:.01em;text-transform:uppercase}
h1{font-family:Rye,"Barlow Condensed",serif;text-transform:none;font-weight:400;font-size:clamp(2.4rem,6vw,4.4rem);line-height:1.1}
h1 em{font-style:normal;color:var(--green)}
h2{font-size:clamp(2rem,4.5vw,3rem);margin-bottom:.6rem}
h3{font-size:1.5rem;margin-bottom:.6rem;color:var(--green-l)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.center{text-align:center;margin-top:1.6rem}
.eyebrow{font:600 .8rem/1 Inter,sans-serif;letter-spacing:.2em;text-transform:uppercase;color:var(--green);margin-bottom:.9rem}
.sub{color:var(--muted);max-width:60ch;margin-bottom:2rem}
.lead{font-size:1.15rem;color:#ddd5bd;max-width:48ch;margin:1.2rem 0 1.8rem}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;gap:1.6rem;padding:10px 20px;background:rgba(13,18,12,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--cream);font:700 1.5rem "Barlow Condensed",sans-serif;letter-spacing:.08em;margin-right:auto}
.brand img{border-radius:50%}
.nav nav{display:flex;gap:1.5rem}
.nav nav a{color:var(--cream);text-decoration:none;font-weight:500;font-size:.95rem;opacity:.85}
.nav nav a:hover{opacity:1;color:var(--green-l)}
.burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer}
.burger span{display:block;height:2px;background:var(--cream);margin:6px 8px;transition:.2s}

/* buttons */
.btn{display:inline-block;background:var(--green);color:#0d120c;font:700 1rem "Barlow Condensed",sans-serif;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;padding:.9rem 1.6rem;border-radius:999px;border:2px solid var(--green);cursor:pointer;transition:.2s}
.btn:hover{background:var(--green-l);border-color:var(--green-l);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--cream);border-color:var(--green)}
.btn-ghost:hover{background:var(--green);color:#0d120c}
.btn-sm{padding:.55rem 1.1rem;font-size:.9rem}
.cta-row{display:flex;flex-wrap:wrap;gap:.8rem}

.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.status{font-size:.9rem;color:var(--muted)}
.status b{color:var(--green-l)}
.status::before{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--green-l);margin-right:.5rem;box-shadow:0 0 0 4px rgba(143,191,107,.2)}
.status.is-closed::before{background:#d98a6a;box-shadow:0 0 0 4px rgba(217,138,106,.2)}

/* ===== HERO v2: vídeo com scroll + logo no lugar da esfera ===== */
.hero{isolation:isolate;position:relative;min-height:420vh;min-height:420svh;background:#070b06;color:var(--cream);clip-path:inset(0)}
.hero__video-wrapper{position:absolute;inset:0;overflow:hidden;background:#070b06;will-change:transform}
.hero__video{display:block;width:100%;height:100%;object-fit:cover}
.hero__vignette{position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(ellipse 50% 54% at 50% 48%,rgba(7,11,6,0) 22%,rgba(7,11,6,1) 66%)}
.hero__logo{position:absolute;z-index:2;transform:translate(-50%,-50%);pointer-events:none}
.logo-float{position:relative;width:100%;height:100%;animation:logoFloat 6s ease-in-out infinite}
.logo-full,.logo-shards,.shard{position:absolute;inset:0;width:100%;height:100%}
.logo-full{object-fit:contain;filter:drop-shadow(0 0 0 rgba(190,230,130,0))}
.logo-shards{visibility:hidden}
.shard{background-size:100% 100%;background-repeat:no-repeat;will-change:transform,opacity}
@keyframes logoFloat{50%{transform:translateY(-1.6%)}}
.hero__content{position:fixed;inset:0;z-index:3;pointer-events:none;will-change:opacity,transform}
.hero__message{position:absolute;left:clamp(16px,3.8vw,72px);bottom:clamp(24px,5.5vw,84px);width:min(48vw,640px)}
.hero__message h1{margin:0;font-family:"Barlow Condensed",Impact,sans-serif;font-weight:700;font-size:clamp(28px,4vw,66px);line-height:.92;text-transform:uppercase;letter-spacing:.01em;text-shadow:0 2px 0 rgba(0,0,0,.5)}
.hero__message strong{display:block;color:var(--green-l);font-weight:700}
.hero__side-text{position:absolute;right:clamp(16px,3.8vw,72px);bottom:clamp(24px,5.5vw,84px);width:min(34vw,380px)}
.hero__side-text>p:first-child{color:rgba(239,230,207,.85);font-size:clamp(13px,1.1vw,17px);line-height:1.5;margin-bottom:1rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:.6rem;pointer-events:auto}
.hero__side-text .status{margin-top:.9rem}
.projects-section{position:fixed;inset:0;z-index:4;isolation:isolate;display:flex;align-items:center;padding:clamp(28px,5vw,64px) clamp(18px,4vw,54px);background:rgba(7,11,6,.35);color:var(--cream);opacity:0;visibility:hidden;transform:translateY(58px);pointer-events:none;will-change:opacity,transform}
.projects-section::before{content:"";position:absolute;inset:0;z-index:0;background:radial-gradient(circle at 46% 5%,rgba(143,191,107,.1),transparent 8%),linear-gradient(180deg,rgba(7,11,6,.2),rgba(7,11,6,.55));backdrop-filter:blur(2px) saturate(.9);pointer-events:none}
.projects-section__inner{position:relative;z-index:1;width:min(100%,1180px);margin:0 auto}
.projects-section h2{margin:0 0 clamp(26px,3.5vw,44px);font-size:clamp(38px,6vw,80px);line-height:.92}
.projects-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(22px,4.4vw,56px)}
.project-card{position:relative;min-height:clamp(250px,28vw,310px);padding:clamp(44px,4.6vw,62px) clamp(26px,3vw,42px) 34px;background:rgba(15,23,13,.93);border:1px solid var(--green);border-radius:6px;will-change:opacity,transform,filter}
.project-card__dot{position:absolute;top:-9px;left:-9px;width:18px;height:18px;border-radius:50%;background:var(--green-l);box-shadow:0 0 18px rgba(143,191,107,.7)}
.project-card h3{margin:0 0 clamp(14px,1.6vw,22px);color:var(--cream);font-size:clamp(24px,2.4vw,36px);line-height:1}
.project-card p{margin:0;color:rgba(239,230,207,.88);font-size:clamp(14px,1.1vw,16px);line-height:1.6}
.hero>*{pointer-events:none}
.projects-section{pointer-events:auto}
.hero__loading{position:fixed;inset:0;z-index:80;display:grid;place-content:center;justify-items:center;gap:1rem;background:#070b06;color:var(--cream);font:600 1.1rem Inter,sans-serif;transition:opacity .45s ease,visibility .45s ease}
.hero__loading img{border-radius:50%;animation:logoFloat 1.6s ease-in-out infinite}
.hero__loading b{color:var(--green-l)}
.hero__loading.is-hidden{visibility:hidden;opacity:0}
.fixed{position:fixed}.top-0{top:0}.left-0{left:0}.w-full{width:100%}.h-full{height:100%}.z-0{z-index:0}
.after-hero{position:relative;z-index:10;background:var(--bg)}
.after-hero>.sec:first-child{border-top:1px solid var(--line)}
@media (max-width:860px){
  .hero__message{left:16px;right:16px;width:auto;bottom:calc(max(24px,env(safe-area-inset-bottom)) + 150px)}
  .hero__message h1{font-size:clamp(26px,8vw,40px)}
  .hero__side-text{left:16px;right:16px;width:auto;bottom:max(24px,env(safe-area-inset-bottom))}
  .projects-section{align-items:flex-start;height:100svh;overflow:hidden;padding-top:84px}
  .projects-grid{grid-template-columns:1fr;gap:26px}
  .project-card{min-height:0}
}
@media (max-width:480px){.hero__cta .btn{width:auto;flex:1;text-align:center;padding:.7rem 1rem}}
@media (prefers-reduced-motion:reduce){.logo-float,.hero__loading img{animation:none}}

/* sections */
.sec{padding:84px 0}
.sec-alt{background:var(--bg2);border-block:1px solid var(--line)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem}
.card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem}
.card-hl{border-color:var(--green)}
.card ul{list-style:none}
.card li{padding:.45rem 0;border-bottom:1px dashed var(--line)}
.card li:last-child{border:0}
.card small{color:var(--muted)}
.tag{position:absolute;top:-12px;right:16px;background:var(--green);color:#0d120c;font:700 .75rem Inter;letter-spacing:.08em;text-transform:uppercase;padding:.3rem .7rem;border-radius:999px}
.note{margin-top:1.6rem;color:var(--muted);font-size:.95rem}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.checks{list-style:none;margin:0 0 2rem}
.checks li{padding:.55rem 0 .55rem 2rem;position:relative}
.checks li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}
.frame img{border-radius:var(--r);border:2px solid var(--green-d);max-width:420px;margin:auto}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem}
.gallery img{border-radius:10px;aspect-ratio:3/4;object-fit:cover;width:100%;border:1px solid var(--line);transition:.25s}
.gallery img:hover{transform:scale(1.03);border-color:var(--green)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.2rem;margin:0 0 2.2rem}
.steps li{display:flex;gap:1rem;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:1.2rem}
.steps span{flex:none;width:42px;height:42px;border-radius:50%;background:var(--green);color:#0d120c;display:grid;place-items:center;font:700 1.4rem "Barlow Condensed"}
.steps h3{font-size:1.2rem;margin-bottom:.2rem;color:var(--cream)}
.steps p{font-size:.92rem;color:var(--muted)}
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.2rem}
blockquote{background:var(--panel);border-left:4px solid var(--green);border-radius:var(--r);padding:1.4rem;font-size:1.05rem}
blockquote cite{display:block;margin-top:.8rem;font-size:.8rem;color:var(--muted);font-style:normal}
.job-card{background:var(--panel);border:1px dashed var(--green);border-radius:var(--r);padding:2rem}
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:2rem}
.info h3{margin-top:1.2rem;font-size:1.2rem}
.info h3:first-child{margin-top:0}
.info .btn{margin-top:1.4rem}
.hours{border-collapse:collapse;width:100%;max-width:320px}
.hours td{padding:.25rem 0;border-bottom:1px dashed var(--line);font-size:.95rem}
.hours td:last-child{text-align:right}
.hours tr.today{color:var(--green-l);font-weight:600}
.map iframe{width:100%;height:100%;min-height:360px;border:0;border-radius:var(--r);filter:grayscale(.4) contrast(1.05)}
.foot{text-align:center;padding:50px 20px 110px;border-top:1px solid var(--line);color:var(--muted)}
.foot img{margin:0 auto 1rem;border-radius:50%}
.foot .small{font-size:.8rem;margin-top:.4rem}

/* chat */
.chat-fab{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;align-items:center;gap:.5rem;background:var(--green);color:#0d120c;border:0;border-radius:999px;padding:.9rem 1.2rem;font:700 1rem "Barlow Condensed";letter-spacing:.06em;text-transform:uppercase;cursor:pointer;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.chat-fab:hover{background:var(--green-l)}
.chat{position:fixed;right:20px;bottom:20px;z-index:70;width:min(380px,calc(100vw - 24px));height:min(560px,calc(100vh - 40px));display:flex;flex-direction:column;background:var(--bg2);border:1px solid var(--green-d);border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.65);overflow:hidden}
.chat[hidden]{display:none}
.chat-head{display:flex;align-items:center;gap:.7rem;padding:.8rem 1rem;background:var(--green-d);color:#fff}
.chat-head img{border-radius:50%}
.chat-head div{flex:1;line-height:1.2}
.chat-head small{display:block;opacity:.85;font-size:.75rem}
.chat-head button{background:none;border:0;color:#fff;font-size:1.1rem;cursor:pointer;padding:.3rem}
.chat-body{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:.6rem}
.msg{max-width:86%;padding:.65rem .9rem;border-radius:14px;font-size:.93rem;line-height:1.45;animation:pop .2s ease}
.msg.bot{background:var(--panel);border:1px solid var(--line);border-bottom-left-radius:4px;align-self:flex-start}
.msg.me{background:var(--green);color:#0d120c;border-bottom-right-radius:4px;align-self:flex-end}
.msg a{color:var(--green-l);font-weight:600}
.msg.me a{color:#0d120c}
.msg ul{padding-left:1.1rem;margin:.3rem 0}
.typing{display:flex;gap:4px;padding:.8rem 1rem}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:b 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
.chips{display:flex;gap:.4rem;overflow-x:auto;padding:.4rem 1rem .6rem;scrollbar-width:none}
.chips button{flex:none;background:transparent;color:var(--green-l);border:1px solid var(--green-d);border-radius:999px;padding:.35rem .8rem;font:500 .82rem Inter;cursor:pointer;white-space:nowrap}
.chips button:hover{background:var(--green-d);color:#fff}
.chat-form{display:flex;gap:.5rem;padding:.7rem;border-top:1px solid var(--line)}
.chat-form input{flex:1;background:var(--bg);border:1px solid var(--line);border-radius:999px;color:var(--cream);padding:.65rem 1rem;font:inherit;font-size:.93rem}
.chat-form input:focus{outline:2px solid var(--green);border-color:transparent}
.chat-form button{width:42px;border:0;border-radius:50%;background:var(--green);color:#0d120c;cursor:pointer;font-size:1rem}
@keyframes pop{from{opacity:0;transform:translateY(6px)}}
@keyframes b{50%{transform:translateY(-4px);opacity:.5}}

/* responsive */
@media(max-width:860px){
  .nav nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);display:none}
  .nav nav.open{display:flex}
  .nav nav a{padding:1rem 20px;border-top:1px solid var(--line)}
  .burger{display:block}
  .hero{padding-top:100px}
  .hero-grid,.split,.contact{grid-template-columns:1fr}
  .hero-img{order:-1;max-width:300px}
  .badge{left:auto;right:-8px}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .sec{padding:64px 0}
}
@media(max-width:480px){.chat{right:0;bottom:0;width:100vw;height:100dvh;border-radius:0}.btn{width:100%;text-align:center}.nav .btn-sm{display:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}