:root{color-scheme:dark;--bg:#09121f;--panel:#121f30;--line:#26384b;--text:#eaf3fa;--muted:#a9bbcc;--accent:#5bd8df;--gold:#dcb87b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.shell{width:min(1160px,calc(100% - 40px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:#fff;color:#111;padding:12px;z-index:9}.topbar{border-bottom:1px solid var(--line);background:#0b1522}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:88px}.brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:750;letter-spacing:-.8px;line-height:1.1}.brand img{object-fit:contain}.brand small{display:block;font-size:9px;letter-spacing:2.5px;color:var(--muted);margin-top:7px}.accent{color:var(--accent)}nav ul{display:flex;gap:25px;list-style:none;padding:0;margin:0;flex-wrap:wrap}nav a{font-size:14px;color:var(--muted)}nav a:hover,nav a[aria-current]{color:var(--accent)}.hero{background:radial-gradient(ellipse at 80% 50%,#17334a 0%,#0b1827 45%,#09121f 85%);border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:60px;min-height:560px;padding-block:80px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:3px;color:var(--accent)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(38px,5vw,66px);line-height:1.13;letter-spacing:-2px;margin:23px 0}h1 em{font-style:normal;color:var(--accent)}h2{font-size:clamp(25px,3vw,37px);line-height:1.2;letter-spacing:-1px}.hero p,.lead{font-size:19px;color:var(--muted);max-width:680px}.actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-block;border:1px solid var(--accent);background:var(--accent);color:#07202b;border-radius:7px;padding:12px 21px;font-weight:750;font-size:14px}.btn:hover{filter:brightness(1.12)}.btn.ghost{background:transparent;color:var(--text);border-color:#496278}.hero-art{height:360px;position:relative;display:grid;place-items:center;border:1px solid #34516b;border-radius:28px;background:linear-gradient(140deg,#122c43,#0a1725);overflow:hidden;box-shadow:0 20px 80px #0005}.orbit{position:absolute;border:1px solid #3b809688;border-radius:50%;width:280px;height:280px}.orbit-two{width:190px;height:190px;transform:rotate(30deg);border-color:#dcb87b77}.code-mark{font-size:90px;font-weight:800;color:var(--accent);text-shadow:0 0 40px #5bd8df55}.art-caption{position:absolute;bottom:25px;font-size:10px;letter-spacing:2px;color:var(--muted)}.section,.page{padding-block:95px}.section-intro{max-width:720px;margin-bottom:35px}.section-intro p,.card p,.band p,.prose p,.contact-panel p,.note{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:30px;min-height:215px}.card h3,.card h2{font-size:22px;letter-spacing:-.4px;margin:15px 0}.card-num{color:var(--gold);font-weight:800;letter-spacing:2px}.band{background:#122538;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.band-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-block:70px}.band-inner>div{max-width:660px}.page{min-height:65vh}.page h1{font-size:clamp(38px,5vw,58px)}.page .cards{margin-top:40px}.prose{max-width:780px;margin-top:35px;font-size:18px}.tag{font-size:11px;color:var(--gold);letter-spacing:1.5px;font-weight:800}.note{margin-top:30px}.contact-panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:32px;max-width:650px;margin-top:35px}.footer{border-top:1px solid var(--line);padding:34px 0;color:var(--muted)}.footer strong{color:var(--text)}.footer-inner{display:flex;justify-content:space-between;gap:20px;align-items:center}.footer p{margin:4px 0;font-size:13px}@media(max-width:850px){.header-inner,.band-inner{flex-direction:column;align-items:flex-start;padding-block:20px}.hero-grid{grid-template-columns:1fr;gap:30px}.hero-art{height:260px}.cards{grid-template-columns:1fr}nav ul{gap:14px}.section,.page{padding-block:55px}.footer-inner{display:block}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Carrossel da vitrine: acessível, responsivo e sem bibliotecas externas */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.showcase{padding-top:75px}.carousel{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:linear-gradient(125deg,#132b40,#0b1827)}.carousel-viewport{overflow:hidden}.carousel-track{display:flex;transition:transform .5s ease;will-change:transform}.carousel-slide{flex:0 0 100%;min-width:0;display:grid;grid-template-columns:1.15fr .85fr;min-height:330px}.slide-copy{padding:50px 55px}.slide-copy h3{font-size:clamp(26px,3.2vw,40px);line-height:1.18;margin:15px 0}.slide-copy p{color:var(--muted);max-width:490px}.slide-copy .btn{margin-top:12px}.slide-visual{display:grid;place-items:center;min-height:240px;overflow:hidden;background:radial-gradient(circle at center,#20516a,#0d1e30 65%)}.slide-visual span{font-size:clamp(80px,12vw,150px);font-weight:800;color:var(--accent);text-shadow:0 0 65px #5bd8df55}.visual-orbit{background:radial-gradient(circle,#304257,#0c1928 70%)}.visual-orbit span{color:var(--gold)}.visual-grid{background:radial-gradient(circle,#1c4151,#0c1928 70%)}.carousel-controls{display:flex;align-items:center;justify-content:center;gap:15px;padding:15px;border-top:1px solid var(--line)}.carousel-controls button{cursor:pointer;color:var(--text);background:transparent;border:1px solid #4b6478;border-radius:7px;min-width:40px;min-height:40px}.carousel-controls button:hover,.carousel-controls button:focus-visible{border-color:var(--accent);outline-offset:3px}.carousel-dots{display:flex;gap:8px}.carousel-dots .carousel-dot{min-width:13px;min-height:13px;width:13px;height:13px;border-radius:50%;padding:0;border-color:var(--muted)}.carousel-dot[aria-current="true"]{background:var(--accent);border-color:var(--accent)}.carousel-pause{padding:0 13px}@media(max-width:700px){.carousel-slide{grid-template-columns:1fr}.slide-copy{padding:32px 25px}.slide-visual{min-height:155px}.slide-visual span{font-size:75px}}@media(prefers-reduced-motion:reduce){.carousel-track{transition:none}}

/* Identidade Angelsystech: Angel claro, Sys azul-claro, Tech azul profundo */
.brand-name{display:inline-block;white-space:nowrap}.brand-angel{color:#edf7ff}.brand-sys{color:#91e7f4}.brand-tech{color:#21a9d4}.brand-name small{white-space:normal;letter-spacing:1.7px}.footer-subtitle{color:#91e7f4;font-weight:500}.card-link{color:var(--accent);font-size:14px;font-weight:700}.card-link:hover{text-decoration:underline}.visual-hosting{background:radial-gradient(circle,#1b4a68,#0c1928 70%)}.visual-hosting span{font-size:clamp(55px,8vw,105px);letter-spacing:-5px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:700px){.cards{grid-template-columns:1fr}.brand{font-size:19px}.brand-name small{font-size:8px}}

/* Entrada preparada para a futura área de licenciamento. */
.login-link{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:9px 16px;border:1px solid #42869a;border-radius:9px;color:#c8f3f6;font-size:14px;font-weight:700;white-space:nowrap;transition:background .2s,border-color .2s}
.login-link:hover,.login-link:focus-visible{background:#143a4b;border-color:var(--accent);outline-offset:3px}
@media(max-width:850px){.login-link{align-self:flex-start}}

/* Texto de valores recuperado da apresentação original */
.heritage-note{margin:2rem 0;padding:1.4rem 1.7rem;border:1px solid rgba(65,174,211,.3);border-radius:18px;background:rgba(39,145,192,.06)}
.heritage-note h2{margin-top:0}.contact-panel a{color:#1a9cc4}.contact-note{opacity:.78}

/* Etapa 7a — menu fixo inspirado no comportamento do site original. */
.topbar{position:sticky;top:0;z-index:1000;background:linear-gradient(to bottom,#176ab7 0%,#12548f 24%,#102e4e 65%,#080f1b 100%);border-bottom:1px solid #397da8;box-shadow:0 3px 14px rgba(0,0,0,.34)}
.header-inner{min-height:82px}
.main-nav ul{gap:4px;align-items:stretch}
.main-nav li{display:flex}
.main-nav a{display:flex;align-items:center;justify-content:center;padding:12px 13px;border-radius:5px;color:#f0f8ff;font-weight:600;transition:background .18s,color .18s,box-shadow .18s}
.main-nav a:hover,.main-nav a:focus-visible{background:linear-gradient(180deg,#218feb,#13598e);color:#fff;outline-offset:2px}
.main-nav a[aria-current="page"]{background:linear-gradient(180deg,#2b9dff,#1471c3 70%,#0d467b);color:#fff2a6;box-shadow:inset 0 1px 0 #ffffff40,0 0 0 1px #ffffff15}
.login-link{background:linear-gradient(180deg,#17649c,#102d4b);border-color:#67b8d3;color:#eafaff}
.login-link[aria-current="page"]{background:linear-gradient(180deg,#2b9dff,#1471c3 70%,#0d467b);color:#fff2a6;border-color:#8ccde7}
/* Evita esconder títulos e links de âncora atrás do cabeçalho fixo. */
html{scroll-padding-top:105px}
:target{scroll-margin-top:105px}
@media(max-width:850px){.header-inner{gap:10px;min-height:auto}.main-nav{width:100%}.main-nav ul{gap:4px}.main-nav a{padding:8px 11px}.topbar{max-height:70vh;overflow-y:auto}html{scroll-padding-top:190px}}
@media(prefers-reduced-motion:reduce){.main-nav a{transition:none}}

/* Etapa 7b: artes originais e iconografia local */
.slide-visual{position:relative;min-height:290px;background:#0b1c2d}
.slide-visual img{display:block;width:100%;height:100%;min-height:290px;object-fit:cover;object-position:center}
.slide-visual::after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 12px 0 32px rgba(6,18,32,.22)}
.service-card{position:relative}
.service-icon{display:block;width:43px;height:43px;fill:none;stroke:#5bd8df;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;margin-bottom:18px;filter:drop-shadow(0 0 10px rgba(91,216,223,.15))}
.service-card h2{margin-top:0}
@media(max-width:700px){
 .slide-visual,.slide-visual img{min-height:190px;max-height:250px}
 .slide-visual img{object-position:center}
}

/* Etapa 7c: carrossel prioriza a arte integral, sem recorte da assinatura. */
.carousel-slide{grid-template-columns:minmax(250px, 31%) minmax(0, 69%);min-height:0;align-items:stretch}
.slide-copy{padding:26px 24px 22px 30px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}
.slide-copy .eyebrow{font-size:10px;letter-spacing:2px}
.slide-copy h3{font-size:clamp(21px,2.05vw,28px);line-height:1.22;letter-spacing:-.5px;margin:12px 0}
.slide-copy p{font-size:13px;line-height:1.55;margin-bottom:12px}
.slide-copy .btn{font-size:12px;padding:9px 13px;margin-top:6px}
.slide-visual{display:flex;align-items:center;justify-content:center;min-height:0;overflow:hidden;background:#081729}
.slide-visual img{display:block;width:100%;height:auto;min-height:0;max-height:none;object-fit:contain;object-position:center}
.slide-visual::after{box-shadow:none}
/* Rodape classico: degradê azul-preto, texto central e voltar ao topo. */
.footer{position:relative;padding:16px 0;background:linear-gradient(180deg,#070d17 0%,#142d52 24%,#218fe7 100%);border-top:1px solid #277bd0;color:#ecf6ff}
.footer-inner{position:relative;display:flex;justify-content:center;align-items:center;min-height:36px;padding-right:58px}
.footer-copy{margin:0;text-align:center;font-size:13px;color:#f5fbff}
.back-to-top{position:absolute;right:0;top:50%;transform:translateY(-50%);display:grid;place-items:center;width:44px;height:44px;border-radius:4px;background:#ffce32;color:#172235;font-size:27px;font-weight:900;line-height:1;box-shadow:0 2px 6px #0003}
.back-to-top:hover,.back-to-top:focus-visible{background:#ffe078;color:#0d2034;outline:2px solid #fff;outline-offset:2px}
@media(max-width:850px){.footer-inner{display:flex;justify-content:center;padding-right:58px}}
@media(max-width:700px){
 .carousel-slide{grid-template-columns:1fr}
 .slide-copy{padding:24px 23px 16px}
 .slide-copy h3{font-size:24px}
 .slide-visual,.slide-visual img{min-height:0;max-height:none}
 .slide-visual img{width:100%;height:auto;object-fit:contain}
 .footer-copy{font-size:11px}
}

/* Desestimula selecao e arraste de imagens pelo mouse (nao e protecao de copia). */
img { -webkit-user-drag:none; user-select:none; -webkit-user-select:none; }

/* Etapa 9: contato e historia */
.about-visual{margin:26px 0 30px;border:1px solid #2a5976;border-radius:18px;overflow:hidden;background:#071c2e}
.about-visual img{display:block;width:100%;height:auto}
.contact-grid{display:grid;grid-template-columns:minmax(230px,.8fr) minmax(0,1.2fr);gap:24px;align-items:start;margin-top:24px}
.contact-form{padding:24px;border:1px solid #2c506a;border-radius:16px;background:#10283b}
.contact-form label{display:block;font-weight:700;margin:0 0 7px}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;box-sizing:border-box;border:1px solid #42657a;border-radius:8px;background:#091c2b;color:#f4faff;padding:12px 13px;font:inherit;margin-bottom:16px}
.contact-form textarea{min-height:150px;resize:vertical}
.contact-form input:focus-visible,.contact-form select:focus-visible,.contact-form textarea:focus-visible{outline:2px solid #52d4db;outline-offset:2px}
.contact-alert{padding:14px 16px;border-radius:10px;margin:12px 0;background:#17374a;border:1px solid #4bb6be}
.contact-alert.error{border-color:#d28d8d}
.contact-hp{position:absolute!important;left:-9999px!important;opacity:0!important;pointer-events:none}
@media(max-width:750px){.contact-grid{grid-template-columns:1fr}.contact-form{padding:18px}}

/* Ajustes finais Angelsystech */
.hero .hero-title{font-size:clamp(29px,3.2vw,43px);line-height:1.2;letter-spacing:-1.2px;color:var(--accent);max-width:680px}
.hero .hero-grid{min-height:470px;padding-block:64px}
.hero .hero-grid p{max-width:630px;line-height:1.65}
.about-intro{max-width:850px;margin:24px 0 30px;font-size:clamp(18px,2vw,22px);line-height:1.55;color:var(--text)}
.about-intro p{margin:0 0 15px}
.contact-grid{grid-template-columns:minmax(0,1.25fr) minmax(260px,.75fr)}
.contact-grid .contact-panel{margin-top:0;max-width:none}
.contact-panel a{color:var(--accent);overflow-wrap:anywhere}
@media(max-width:750px){.contact-grid{grid-template-columns:1fr}.hero .hero-grid{padding-block:45px}.hero .hero-title{font-size:clamp(28px,7vw,38px)}}