/* H3N — site institucional. Mesma família (breu + um acento); acento = o dourado do "GOLD" das máquinas. */
:root{
  --fundo:#07080f; --fundo2:#0d0f1a; --fundo3:#131627;
  --painel:rgba(255,255,255,.035); --painel2:rgba(255,255,255,.06);
  --linha:rgba(170,170,190,.14); --linha2:rgba(170,170,190,.26);
  --tinta:#f2f2f5; --tinta2:#b3b3c0; --tinta3:#7c7c8f;
  --ac:#d9a93a; --ac2:#f2c85c; --ac-f:rgba(217,169,58,.10); --ac-g:rgba(217,169,58,.24); --ac-esc:#7a5a12;
  --sans:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,'Cascadia Mono',monospace;
  --r:16px; --larg:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--fundo);color:var(--tinta);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.w{max-width:var(--larg);margin:0 auto;padding:0 28px}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.02em}
.k{color:var(--ac)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- cabeçalho ---------- */
.hd{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px) saturate(160%);-webkit-backdrop-filter:blur(14px) saturate(160%);background:rgba(7,8,15,.74);border-bottom:1px solid transparent;transition:border-color .3s}
.hd.rolou{border-bottom-color:var(--linha)}
.hd .w{display:flex;align-items:center;gap:22px;height:74px}
.logo{display:flex;align-items:center;flex:none}
.logo img{height:34px;width:auto}
.nav{display:flex;gap:2px;margin-left:auto;align-items:center}
.nav a,.dd-b{padding:9px 13px;border-radius:10px;font-size:14px;font-weight:600;color:var(--tinta2);transition:color .2s,background .2s;background:none;border:0;font-family:var(--sans);cursor:pointer}
.nav a:hover,.nav a.on,.dd.aberto .dd-b{color:var(--ac2);background:var(--ac-f)}
.cta{flex:none;background:var(--ac);color:#07080f;font-size:13.5px;font-weight:800;letter-spacing:.02em;padding:11px 18px;border-radius:11px;transition:transform .2s,box-shadow .2s}
.cta:hover{transform:translateY(-1px);box-shadow:0 10px 30px -10px var(--ac)}
.burger{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--linha2);border-radius:10px;background:none;color:var(--tinta);font-size:20px;cursor:pointer}
/* menu Máquinas */
.dd{position:relative}
.dd-p{position:absolute;top:100%;left:50%;transform:translate(-50%,6px);margin-top:10px;width:min(520px,92vw);background:rgba(13,15,26,.98);border:1px solid var(--linha2);border-radius:14px;padding:10px;display:grid;grid-template-columns:1fr 1fr;gap:4px;opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s;box-shadow:0 30px 60px -20px rgba(0,0,0,.8)}
.dd.aberto .dd-p{opacity:1;visibility:visible;transform:translate(-50%,0)}
.dd.aberto::after{content:"";position:absolute;left:0;right:0;top:100%;height:14px}
.dd-p a{display:flex;gap:10px;align-items:center;padding:8px 10px;border-radius:10px}
.dd-p a img{width:64px;height:40px;object-fit:contain;flex:none}
.dd-p a span{display:flex;flex-direction:column;line-height:1.25;font-size:14px;color:var(--tinta)}
.dd-p a small{font:500 11px var(--mono);color:var(--tinta3)}
.dd-p a:hover{background:var(--ac-f);color:var(--ac2)}
.dd-p .dd-tudo{grid-column:span 2;justify-content:center;color:var(--ac2);font-weight:700;font-size:13px;border-top:1px solid var(--linha);border-radius:0;margin-top:4px;padding-top:12px}

/* ---------- hero ---------- */
.hero{position:relative;min-height:min(calc(100svh - 74px),840px);display:flex;align-items:center;overflow:hidden}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.9}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(900px 600px at 72% 45%,rgba(217,169,58,.14),transparent 60%),linear-gradient(180deg,transparent 60%,var(--fundo) 100%);pointer-events:none}
.hero .w,.ph .w{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding-block:56px}
.sup{display:inline-flex;align-items:center;gap:8px;font:600 12px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ac2);margin-bottom:20px}
.sup::before{content:"";width:22px;height:1px;background:var(--ac)}
.hero h1,.ph h1{font-size:clamp(36px,5vw,62px);line-height:1.04;margin-bottom:20px}
p.lead{font-size:clamp(16px,1.4vw,18.5px);color:var(--tinta2);max-width:56ch;margin:0 0 30px}
.acoes{display:flex;gap:12px;flex-wrap:wrap}
.bt{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:12px;font-weight:700;font-size:15px;min-height:50px;transition:transform .2s,box-shadow .2s,border-color .2s;font-family:var(--sans)}
.bt.p{background:var(--ac);color:#07080f}
.bt.p:hover{transform:translateY(-1px);box-shadow:0 14px 34px -12px var(--ac)}
.bt.s{border:1.5px solid var(--linha2);color:var(--tinta)}
.bt.s:hover{border-color:var(--ac);color:var(--ac2)}
.pistas{display:flex;gap:20px;flex-wrap:wrap;margin:36px 0 0;font-size:13px;color:var(--tinta3)}
.pistas span{display:flex;align-items:center;gap:8px}
.pistas i{width:6px;height:6px;border-radius:50%;background:var(--ac);display:inline-block}
.ph .pistas{margin:0 0 28px}
/* a máquina no palco: flutua devagar, com brilho vermelho por baixo */
.palco{position:relative;display:grid;place-items:center;min-height:320px}
.palco .maq{position:relative;z-index:1;width:min(640px,100%);filter:drop-shadow(0 40px 50px rgba(0,0,0,.7));animation:flutuar 7s ease-in-out infinite}
.palco .brilho{position:absolute;left:10%;right:10%;bottom:8%;height:22%;background:radial-gradient(ellipse at center,rgba(217,169,58,.45),transparent 70%);filter:blur(18px);animation:pulsar 7s ease-in-out infinite}
@keyframes flutuar{0%,100%{transform:translateY(0) rotate(-.4deg)}50%{transform:translateY(-14px) rotate(.4deg)}}
@keyframes pulsar{0%,100%{opacity:.7;transform:scaleX(1)}50%{opacity:1;transform:scaleX(1.06)}}

/* ---------- seções ---------- */
section{padding:96px 0;position:relative}
.sec-h{max-width:760px;margin-bottom:44px}
.sec-h h2{font-size:clamp(30px,3.6vw,44px);line-height:1.1;margin:10px 0 14px}
.sec-h .h3{font-size:clamp(22px,2.4vw,30px)}
.sec-h p{color:var(--tinta2);font-size:17px;margin:0}
.fina{border-top:1px solid var(--linha)}
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}.rv.d4{transition-delay:.32s}.rv.d5{transition-delay:.4s}.rv.d6{transition-delay:.48s}

/* ---------- cartões ---------- */
.grade{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{position:relative;background:var(--painel);border:1px solid var(--linha);border-radius:var(--r);padding:24px;overflow:hidden;transition:transform .25s,border-color .25s,background .25s;display:flex;flex-direction:column;gap:12px}
.card::before{content:"";position:absolute;inset:-1px;border-radius:inherit;background:radial-gradient(360px 220px at var(--mx,50%) var(--my,0%),var(--ac-g),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.card:hover{transform:translateY(-4px);border-color:rgba(217,169,58,.4);background:var(--painel2)}
.card:hover::before{opacity:1}
.card h3{font-size:20px}
.card h3 small{display:block;font:600 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--tinta3);margin-top:4px}
.card p{color:var(--tinta2);font-size:14.5px;margin:0;flex:1}
.card ul{margin:0;padding:0;list-style:none;display:grid;gap:6px}
.card li{font-size:13.5px;color:var(--tinta2);display:flex;gap:8px}
.card li::before{content:"›";color:var(--ac);font-weight:800}
.card .pe{margin-top:auto;font-size:13.5px;font-weight:700;color:var(--ac2);display:flex;gap:8px;align-items:center}
.card .pe b{transition:transform .2s}
.card:hover .pe b{transform:translateX(4px)}
.card.linha .foto{aspect-ratio:16/8;display:grid;place-items:center;background:radial-gradient(ellipse at 50% 80%,rgba(217,169,58,.18),transparent 65%);border-radius:12px;margin:-6px 0 4px}
.card.linha .foto img{width:92%;height:100%;object-fit:contain;transition:transform .35s}
.card.linha:hover .foto img{transform:scale(1.05)}
.card .ic{width:46px;height:46px;border-radius:12px;background:var(--ac-f);border:1px solid rgba(217,169,58,.3);display:grid;place-items:center;font-size:22px;color:var(--ac2)}

/* ---------- segmentos: ladrilhos com foto ---------- */
.segs{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.seg{position:relative;min-height:340px;border-radius:var(--r);overflow:hidden;border:1px solid var(--linha);background:center/cover no-repeat;display:flex;flex-direction:column;justify-content:flex-end;padding:20px;cursor:default;transition:transform .3s,border-color .3s;isolation:isolate}
.seg::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,8,15,.05) 20%,rgba(7,8,15,.92) 70%);z-index:-1;transition:background .35s}
.seg h3{font-size:19px;margin-bottom:8px}
.seg h3::after{content:"";display:block;width:28px;height:2px;background:var(--ac);margin-top:8px;transition:width .3s}
.seg p{margin:0;font-size:13px;line-height:1.5;color:var(--tinta2);max-height:0;overflow:hidden;opacity:0;transition:max-height .45s ease,opacity .35s}
.seg:hover,.seg:focus-within,.seg.aberto{transform:translateY(-4px);border-color:rgba(217,169,58,.45)}
.seg:hover::before,.seg:focus-within::before,.seg.aberto::before{background:linear-gradient(180deg,rgba(7,8,15,.25) 0%,rgba(7,8,15,.96) 45%)}
.seg:hover h3::after,.seg:focus-within h3::after,.seg.aberto h3::after{width:64px}
.seg:hover p,.seg:focus-within p,.seg.aberto p{max-height:260px;opacity:1}
.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.app{background:var(--painel);border:1px solid var(--linha);border-radius:12px;padding:16px 18px;font-size:14px;color:var(--tinta2);transition:border-color .2s}
.app:hover{border-color:rgba(217,169,58,.4)}
.app b{display:block;color:var(--tinta);font-size:15px;margin-bottom:4px}

/* ---------- software ---------- */
.soft{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.soft h2{font-size:clamp(30px,3.4vw,42px);line-height:1.1;margin:0 0 16px}
.soft h2 .k{font-size:.62em;font-weight:600;display:block;margin-top:6px}
.pilares{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-bottom:18px}
.pilares div{background:var(--painel);border:1px solid var(--linha);border-radius:12px;padding:14px;font-size:13px;color:var(--tinta2)}
.pilares b{display:block;color:var(--tinta);font-size:14px;margin-bottom:4px}
.duas{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.duas div{border:1px solid rgba(217,169,58,.3);border-left:3px solid var(--ac);border-radius:12px;padding:14px 16px;background:var(--ac-f)}
.duas b{display:block;font:700 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ac2);margin-bottom:8px}
.duas ul{margin:0;padding:0;list-style:none;display:grid;gap:5px;font-size:13.5px;color:var(--tinta2)}
.duas li::before{content:"› ";color:var(--ac);font-weight:800}
.telas{position:relative;display:grid;place-items:center}
.telas img{filter:drop-shadow(0 30px 50px rgba(0,0,0,.7))}
.telas .cel{position:absolute;right:-4%;bottom:-6%;width:34%;animation:flutuar 8s ease-in-out infinite}

/* ---------- suporte ---------- */
.pil3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.vant{margin-top:26px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-size:14px;color:var(--tinta2)}
.vant b{color:var(--tinta);margin-right:6px}
.vant span{border:1px solid rgba(217,169,58,.4);color:var(--ac2);border-radius:999px;padding:7px 14px;font-weight:600;font-size:13.5px;background:var(--ac-f)}

/* ---------- sobre / contato ---------- */
.sobre{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.sobre h2{font-size:clamp(30px,3.6vw,44px);line-height:1.1;margin:0 0 16px}
.sobre-img{filter:drop-shadow(0 30px 50px rgba(0,0,0,.7))}
.contato{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contato h2{font-size:clamp(28px,3.2vw,40px);line-height:1.1;margin:0 0 14px}
.contato-txt p{color:var(--tinta2)}
.contato-txt .linha{display:flex;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--linha);font-size:15px}
.contato-txt .linha i{width:38px;height:38px;border-radius:10px;background:var(--ac-f);display:grid;place-items:center;font-style:normal;color:var(--ac2);flex:none}
.contato-txt .linha a{color:var(--ac2);font-weight:700}
.form{background:var(--painel);border:1px solid var(--linha);border-radius:var(--r);padding:26px}
.form label{display:block;font-size:12.5px;font-weight:700;color:var(--tinta2);margin:0 0 6px}
.form input,.form textarea{width:100%;background:var(--fundo2);border:1.5px solid var(--linha2);border-radius:11px;padding:12px 14px;color:var(--tinta);font:15px var(--sans);margin-bottom:14px;min-height:48px}
.form textarea{min-height:120px;resize:vertical}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--ac)}
.form .bt{width:100%;justify-content:center;border:0;cursor:pointer}
.form .nota{font-size:12px;color:var(--tinta3);margin:10px 0 0;text-align:center}

/* ---------- rodapé ---------- */
.rodape{border-top:1px solid var(--linha);padding:48px 0 28px;color:var(--tinta3);font-size:13.5px}
.ft-g{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:28px;margin-bottom:34px}
.ft-g h4{color:var(--tinta);font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin:0 0 12px}
.ft-g ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ft-g a:hover{color:var(--ac2)}
.ft-g p{margin:12px 0 0;max-width:34ch}
.ft-g .logo img{height:28px}
.base{border-top:1px solid var(--linha);padding-top:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px}

/* ---------- página de linha ---------- */
.ph{position:relative;padding:40px 0 48px;overflow:hidden;border-bottom:1px solid var(--linha)}
.ph::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 420px at 80% 30%,rgba(217,169,58,.14),transparent 60%);pointer-events:none}
.ph .volta{display:flex;width:max-content;gap:8px;align-items:center;font-size:13.5px;font-weight:600;color:var(--tinta2);margin-bottom:22px}
.ph .volta:hover{color:var(--ac2)}
.abas{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.abas button{background:var(--painel);border:1px solid var(--linha2);color:var(--tinta2);border-radius:12px;padding:10px 16px;font:700 14px var(--sans);cursor:pointer;display:flex;flex-direction:column;align-items:flex-start;gap:2px;transition:border-color .2s,color .2s,background .2s}
.abas button small{font:500 11px var(--mono);color:var(--tinta3)}
.abas button:hover{border-color:var(--ac)}
.abas button[aria-selected="true"]{background:var(--ac);border-color:var(--ac);color:#07080f}
.abas button[aria-selected="true"] small{color:rgba(255,255,255,.75)}
.painel{display:none}
.painel.on{display:block;animation:aparecer .4s ease}
@keyframes aparecer{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.painel .desc{color:var(--tinta2);font-size:16px;max-width:80ch;margin:0 0 14px}
.cortes{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.cortes span{font:600 12.5px var(--mono);border:1px solid rgba(217,169,58,.4);color:var(--ac2);border-radius:999px;padding:6px 12px;background:var(--ac-f)}
.tabela-wrap{overflow-x:auto;border:1px solid var(--linha);border-radius:var(--r);background:var(--painel)}
.ficha{border-collapse:collapse;width:100%;min-width:560px;font-size:14px}
.ficha th,.ficha td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--linha);vertical-align:top}
.ficha thead th{font:700 12px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ac2);background:rgba(217,169,58,.08);white-space:nowrap}
.ficha tbody th{font-weight:600;color:var(--tinta2);width:230px;white-space:nowrap}
.ficha td{font-family:var(--mono);font-size:13px;color:var(--tinta)}
.ficha tr:last-child th,.ficha tr:last-child td{border-bottom:0}
.ficha tbody tr:hover td{background:var(--ac-f)}
.asterisco{font-size:12.5px;color:var(--tinta3);margin:14px 0 0}
.galeria{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.galeria img{aspect-ratio:4/3;object-fit:cover;border-radius:var(--r);border:1px solid var(--linha);transition:transform .3s}
.galeria img:hover{transform:scale(1.02)}
.cta-fim .w{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.cta-fim h2{font-size:clamp(28px,3.4vw,40px);line-height:1.1;margin-bottom:12px}
.cta-fim p{color:var(--tinta2);margin:0 0 22px}
.outros{background:var(--painel);border:1px solid var(--linha);border-radius:var(--r);padding:18px;display:grid;gap:4px}
.outros b{font:700 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--tinta3);margin-bottom:8px}
.outros a{display:flex;justify-content:space-between;align-items:baseline;padding:9px 10px;border-radius:10px;font-weight:600;font-size:14.5px}
.outros a small{font:500 11.5px var(--mono);color:var(--tinta3)}
.outros a:hover{background:var(--ac-f);color:var(--ac2)}

/* ---------- responsivo ---------- */
@media(max-width:980px){
  .hero .w,.ph .w{grid-template-columns:1fr}
  .palco{order:-1;min-height:0}.palco .maq{width:min(440px,90%)}
  .grade,.pil3,.apps{grid-template-columns:1fr 1fr}
  .segs{grid-template-columns:1fr 1fr 1fr}.seg{min-height:260px}
  .soft,.sobre,.contato,.cta-fim .w{grid-template-columns:1fr}
  .pilares{grid-template-columns:1fr}
  .ft-g{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .w{padding:0 18px}
  .nav{display:none;position:absolute;left:0;right:0;top:74px;background:rgba(7,8,15,.98);border-bottom:1px solid var(--linha);flex-direction:column;align-items:stretch;padding:10px 18px 16px}
  .nav.aberto{display:flex}
  .nav .dd-p{position:static;transform:none;width:auto;opacity:1;visibility:visible;grid-template-columns:1fr;box-shadow:none;border:0;padding:0 0 6px 8px;margin:0}
  .nav .dd-b{width:100%;text-align:left}
  .burger{display:grid;place-items:center}
  .hd .cta{display:none}
  section{padding:64px 0}
  .hero .w,.ph .w{padding-block:24px 44px;gap:18px}
  .grade,.pil3,.apps,.segs,.galeria,.duas{grid-template-columns:1fr}
  .seg{min-height:200px}.seg p{max-height:none;opacity:1}
  .ft-g{grid-template-columns:1fr}
  .pistas{gap:12px}
  .telas .cel{width:40%;right:0}
}
@media(prefers-reduced-motion:reduce){
  .palco .maq,.palco .brilho,.telas .cel{animation:none!important}
  .rv{opacity:1;transform:none;transition:none}
}

/* ---------- H3N: marcos, logos de clientes, FAQ ---------- */
.pistas b{color:var(--tinta);font-size:14px}
.marcos{display:grid;gap:12px}
.marco{display:grid;grid-template-columns:78px 1fr;gap:14px;align-items:start;background:var(--painel);border:1px solid var(--linha);border-radius:12px;padding:16px 18px}
.marco b{font:700 15px var(--mono);color:var(--ac2);letter-spacing:.02em;padding-top:2px}
.marco span{font-size:14px;color:var(--tinta2)}
.marco strong{display:block;color:var(--tinta);font-size:15px;margin-bottom:3px}
.logos{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.logos div{background:var(--painel);border:1px solid var(--linha);border-radius:12px;padding:16px;display:grid;place-items:center;aspect-ratio:2/1;transition:transform .25s,box-shadow .25s}
.logos div:hover{transform:translateY(-3px);box-shadow:0 14px 30px -12px var(--ac)}
.logos img{max-height:56px;width:auto;object-fit:contain}
.faq{display:grid;gap:10px;max-width:820px}
.faq details{background:var(--painel);border:1px solid var(--linha);border-radius:12px;padding:0 18px;transition:border-color .2s}
.faq details[open]{border-color:rgba(217,169,58,.45)}
.faq summary{cursor:pointer;font-weight:700;font-size:16px;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";color:var(--ac2);font-weight:800}
.faq details[open] summary::after{content:"−"}
.faq p{margin:0 0 16px;color:var(--tinta2);font-size:15px}
.card .pe{margin-top:auto}
@media(max-width:980px){.logos{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.logos{grid-template-columns:1fr 1fr}.marco{grid-template-columns:60px 1fr}}