/* NEXARIS Ecosystem — design system (aproximado à iAxion, com identidade própria) */
@font-face{font-family:"Montserrat";font-style:normal;font-display:swap;font-weight:100 900;src:url(../fonts/montserrat-latin-ext-wght-normal.woff2) format("woff2");unicode-range:U+0100-024F,U+1E00-1EFF}
@font-face{font-family:"Montserrat";font-style:normal;font-display:swap;font-weight:100 900;src:url(../fonts/montserrat-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2212}
@font-face{font-family:"Inter";font-style:normal;font-display:swap;font-weight:100 900;src:url(../fonts/inter-latin-ext-wght-normal.woff2) format("woff2");unicode-range:U+0100-024F,U+1E00-1EFF}
@font-face{font-family:"Inter";font-style:normal;font-display:swap;font-weight:100 900;src:url(../fonts/inter-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2212}

:root{
  --n950:#050A1E;--n900:#0A1233;--n800:#111B45;
  --c-nexaris:#4C7DFF;--c-iaxion:#00C2FF;--c-defence:#D4A72C;--c-ofai:#18C29C;--c-risksight:#FF6B5B;
  --grad:linear-gradient(115deg,#4C7DFF 0%,#00C2FF 55%,#18C29C 100%);
  --ink:#0A1233;--text:#2B3557;--muted:#5D6787;--line:#E2E7F2;--bg:#fff;--soft:#F5F7FC;
  --on:#E8EDFA;--on-muted:#9FAACB;--line-d:rgba(255,255,255,.10);
  --head:"Montserrat",system-ui,sans-serif;--body:"Inter",system-ui,sans-serif;
  --r:18px;--wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--body);font-size:17px;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:#2F63F0}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em;font-weight:800;text-wrap:balance}
h1{font-size:clamp(2.2rem,4.4vw,3.6rem)}h2{font-size:clamp(1.8rem,3.2vw,2.6rem)}h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--ink);padding:8px 14px;border-radius:8px;z-index:100}.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--c-iaxion);outline-offset:3px;border-radius:6px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--head);font-weight:700;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:#2F63F0;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--grad)}
.dark .eyebrow{color:#7FD8FF}
.lead{font-size:1.15rem;color:var(--muted);max-width:720px}
.section{padding:104px 0}.soft{background:var(--soft)}
.dark{background:var(--n900);color:var(--on)}.dark h2,.dark h3{color:#fff}.dark .lead{color:var(--on-muted)}
.head{margin-bottom:52px}.center{text-align:center}.center .lead{margin-inline:auto}

.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--head);font-weight:700;font-size:.95rem;padding:14px 24px;border-radius:999px;border:2px solid transparent;text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 28px -12px rgba(0,194,255,.7)}
.btn-ghost{color:#fff;border-color:rgba(255,255,255,.35);background:transparent}
.btn-sm{padding:10px 18px;font-size:.88rem}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(5,10,30,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-d)}
.nav{display:flex;align-items:center;gap:26px;height:74px}
.lockup{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.lockup img{width:38px;height:38px}
.lockup b{font-family:var(--head);font-weight:800;letter-spacing:.14em;font-size:1.05rem;line-height:1}
.lockup small{display:block;font-family:var(--head);font-weight:500;letter-spacing:.32em;font-size:.62rem;color:var(--on-muted);margin-top:4px;text-transform:uppercase}
.menu{display:flex;gap:4px;margin:0 0 0 auto;padding:0;list-style:none}
.menu a{display:block;color:var(--on);font-family:var(--head);font-weight:600;font-size:.92rem;padding:10px 12px;border-radius:10px;text-decoration:none}
.menu a:hover{background:rgba(255,255,255,.07)}
.acts{display:flex;align-items:center;gap:12px}
.lang{position:relative}
.lang>button{display:flex;align-items:center;gap:6px;background:none;border:1px solid var(--line-d);color:var(--on);font-family:var(--head);font-weight:600;font-size:.82rem;padding:8px 12px;border-radius:999px;cursor:pointer}
.lang>button svg{width:16px;height:16px}
.lang ul{position:absolute;right:0;top:calc(100% + 8px);background:#fff;list-style:none;margin:0;padding:8px;border-radius:14px;box-shadow:0 24px 50px -18px rgba(0,0,0,.45);min-width:170px;display:none}
.lang ul.open{display:block}
.lang li a{display:flex;justify-content:space-between;gap:16px;padding:9px 12px;border-radius:9px;color:var(--ink);font-size:.92rem;text-decoration:none}
.lang li a:hover{background:#EEF4FF}.lang li a[aria-current]{font-weight:700;color:#2F63F0}
.lang li span{color:var(--muted);font-size:.78rem;font-weight:600}
.burger{display:none;background:none;border:0;color:#fff;padding:8px;cursor:pointer}.burger svg{width:26px;height:26px}

/* hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(900px 520px at 85% 10%,rgba(0,194,255,.16),transparent 60%),radial-gradient(800px 520px at 0% 110%,rgba(76,125,255,.28),transparent 60%),radial-gradient(600px 400px at 60% 120%,rgba(24,194,156,.14),transparent 60%),var(--n950);padding:84px 0 96px;color:var(--on)}
.hero-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:center}
.hero h1{color:#fff;margin-bottom:22px}
.hero .lead{color:var(--on-muted);font-size:1.2rem;margin-bottom:32px}
.hero .eyebrow{color:#7FD8FF}
.orbit{position:relative;width:100%;max-width:640px;margin-inline:auto;aspect-ratio:790/500}
.orbit svg{width:100%;height:100%;overflow:visible}
.orbit .ring{fill:none;stroke:rgba(255,255,255,.16);stroke-width:1.2}
.orbit .ring.dash{stroke-dasharray:4 7;animation:dash 60s linear infinite}
.orbit .ring.inner{stroke:rgba(127,216,255,.35)}
@keyframes dash{to{stroke-dashoffset:-660}}
.orbit .node circle.halo{opacity:.18}
.orbit .node text{font-family:var(--head);font-weight:700;font-size:20px;fill:#fff;paint-order:stroke;stroke:#050A1E;stroke-width:4px}
.orbit .node text.sub{font-family:var(--body);font-weight:500;font-size:15px;fill:#B9C3E0;stroke-width:3px}
.orbit .core text{font-family:var(--head);font-weight:800;font-size:19px;letter-spacing:.14em;fill:#fff}
.orbit .core text.sub{font-weight:500;font-size:11px;letter-spacing:.32em;fill:#BFD8FF}
.orbit a{cursor:pointer}.orbit a:hover text{text-decoration:underline}
.legend{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:22px;padding:0;list-style:none;font-size:.86rem;color:var(--on-muted)}
.legend li{display:flex;align-items:center;gap:8px}
.legend i{width:14px;height:14px;border-radius:50%;flex:none}
.legend i.core{background:var(--grad)}
.legend i.company{border:2px solid #7FD8FF}
.legend i.partner{border:2px dashed rgba(255,255,255,.55)}
@media (prefers-reduced-motion:reduce){.orbit .ring.dash{animation:none}html{scroll-behavior:auto}}

/* about */
.about{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.points{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pt{padding:22px;border-radius:var(--r);background:#fff;border:1px solid var(--line)}
.pt .ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:#EEF4FF;color:#2F63F0;margin-bottom:12px}
.pt .ico svg{width:22px;height:22px}
.pt h3{font-size:1.02rem;margin-bottom:6px}.pt p{margin:0;color:var(--muted);font-size:.95rem}

/* entities */
.group-title{display:flex;align-items:center;gap:14px;font-family:var(--head);font-weight:700;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 18px}
.group-title::after{content:"";flex:1;height:1px;background:var(--line)}
.ents{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:44px}
.ents.two{grid-template-columns:repeat(2,1fr)}
.ent{position:relative;display:flex;flex-direction:column;border-radius:22px;padding:28px;background:#fff;border:1px solid var(--line);overflow:hidden}
.ent::before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:var(--ec)}
.ent.partner{border-style:dashed;border-width:1.5px;background:#FBFCFE}
.ent.partner::before{background:repeating-linear-gradient(90deg,var(--ec) 0 14px,transparent 14px 22px)}
.badge{align-self:flex-start;display:inline-flex;align-items:center;gap:7px;font-family:var(--head);font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:999px;color:var(--ink);background:color-mix(in srgb,var(--ec) 14%,#fff);border:1px solid color-mix(in srgb,var(--ec) 35%,#fff)}
.badge i{width:8px;height:8px;border-radius:50%;background:var(--ec)}
.ent .mark{height:56px;display:flex;align-items:center;margin:18px 0 6px}
.ent .mark img{max-height:40px;width:auto;object-fit:contain;background:var(--n900);padding:8px 12px;border-radius:10px}
.ent .mark b{font-family:var(--head);font-weight:800;font-size:1.45rem;color:var(--ink);letter-spacing:-.01em}
.ent .tag{font-family:var(--head);font-weight:600;font-size:.88rem;color:var(--muted);margin-bottom:12px}
.ent p{color:var(--muted);font-size:.97rem}
.ent ul{list-style:none;padding:0;margin:4px 0 22px;display:grid;gap:9px}
.ent li{display:flex;gap:10px;font-size:.95rem;color:var(--text)}
.ent li svg{flex:none;width:18px;height:18px;margin-top:3px;color:var(--ec)}
.ent .go{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-family:var(--head);font-weight:700;font-size:.9rem;color:var(--ink);text-decoration:none;padding-top:14px;border-top:1px solid var(--line)}
.ent .go span{color:var(--muted);font-weight:500;font-family:var(--body)}
.ent .go svg{width:15px;height:15px}
.ent .go:hover{color:#2F63F0}

/* together */
.combos{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.combo{border-radius:var(--r);padding:28px;background:rgba(255,255,255,.04);border:1px solid var(--line-d)}
.combo p{color:var(--on-muted);margin:0 0 18px}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;list-style:none}
.chips li{display:flex;align-items:center;gap:7px;font-size:.82rem;font-weight:600;color:#fff;padding:6px 11px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line-d)}
.chips li i{width:9px;height:9px;border-radius:50%;background:var(--ec)}

/* clients */
@media (prefers-reduced-motion:reduce){}

/* contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.offices{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:16px}
.offices li{display:flex;gap:12px;color:var(--on)}
.offices svg{flex:none;width:22px;height:22px;color:#7FD8FF;margin-top:2px}
.offices b{display:block;font-family:var(--head);color:#fff}
.offices span{color:var(--on-muted);font-size:.95rem}
.form{background:#fff;border-radius:24px;padding:34px;box-shadow:0 40px 80px -30px rgba(0,0,0,.5);color:var(--text)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-family:var(--head);font-weight:600;font-size:.84rem;color:var(--ink)}
.field input,.field select,.field textarea{font:inherit;font-size:.98rem;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);width:100%}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:#2F63F0;box-shadow:0 0 0 4px rgba(47,99,240,.12)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--muted);margin-bottom:12px;line-height:1.45}
.check input{margin-top:3px;width:18px;height:18px;accent-color:#2F63F0;flex:none}
.form a{color:#2F63F0}
.hp{position:absolute!important;left:-5000px!important;height:0;overflow:hidden}
.form .btn{width:100%;justify-content:center;margin-top:8px}
.form-msg{margin-top:14px;font-size:.92rem;padding:12px 14px;border-radius:10px;display:none}
.form-msg.ok{display:block;background:#E8F8EF;color:#13653A}.form-msg.err{display:block;background:#FDECEC;color:#9B1C1C}
[aria-invalid=true]{border-color:#E5484D!important}

/* footer */
.ftr{background:var(--n950);color:var(--on-muted);padding:64px 0 30px;font-size:.93rem}
.ftr-grid{display:grid;grid-template-columns:1.2fr 1.8fr;gap:48px}
.ftr .lockup{margin-bottom:16px}
.ftr .note{font-size:.86rem;line-height:1.6;border-left:3px solid;border-image:var(--grad) 1;padding-left:14px}
.ftr-links{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:18px}
.ftr a{color:var(--on-muted)}.ftr a:hover{color:#fff}
.ftr-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:44px;padding-top:22px;border-top:1px solid var(--line-d);font-size:.84rem}
.ftr-bottom .langs{display:flex;gap:12px}

.prose{max-width:820px}.prose h2{font-size:1.35rem;margin-top:2em}

.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}.reveal.in{opacity:1;transform:none}.no-js .reveal{opacity:1;transform:none}

@media (max-width:1080px){
  .menu,.acts .btn{display:none}.burger{display:block}.acts{margin-left:auto}
  .menu.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:var(--n950);padding:12px 16px 22px;border-bottom:1px solid var(--line-d)}
  .menu.open a{padding:14px 10px;font-size:1rem}
  .hero-grid,.about,.contact,.ftr-grid{grid-template-columns:1fr}
  .ents{grid-template-columns:1fr 1fr}
  .orbit{max-width:440px}
}
@media (max-width:760px){
  body{font-size:16px}.wrap{padding:0 16px}.section{padding:72px 0}.hero{padding:56px 0 64px}
  .ents,.ents.two,.combos,.points,.form .row{grid-template-columns:1fr}
  .form{padding:24px}
  .lang>button .lbl{display:none}
  .lockup small{letter-spacing:.24em}
}
.hero h1{font-size:clamp(2rem,3.5vw,3.05rem)}
.hero h1 .grad-text{display:block;margin-top:.15em}
@media (min-width:1081px){.hero-grid{grid-template-columns:1fr 1fr}}

/* Faixa de logótipos (comum aos três sites) */
.clients{padding:56px 0 60px;background:#fff;border-bottom:1px solid var(--line)}
.clients h2{font-family:var(--head,"Montserrat",sans-serif);font-size:.84rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);text-align:center;margin:0 0 30px}
.cl-marquee{overflow:hidden;padding:8px 0 20px;margin-bottom:-12px;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.cl-track{display:flex;gap:20px;width:max-content;margin:0;padding:0;list-style:none;animation:cl-scroll 55s linear infinite}
.cl-marquee:hover .cl-track{animation-play-state:paused}
@keyframes cl-scroll{to{transform:translateX(calc(-50% - 10px))}}
.cl-tile{flex:none;width:240px;height:116px;display:flex;align-items:center;justify-content:center;padding:18px 26px;background:#fff;border:1px solid var(--line);border-radius:16px;transition:border-color .25s,box-shadow .25s,transform .25s}
.cl-tile img{max-width:100%;max-height:var(--h,56px);width:auto;height:auto;object-fit:contain;filter:grayscale(1);opacity:.72;transition:filter .25s,opacity .25s}
.cl-tile:hover{border-color:transparent;box-shadow:0 10px 30px rgba(10,18,51,.09);transform:translateY(-2px)}
.cl-tile:hover img{filter:none;opacity:1}
.cl-tile span{display:none}
.cl-text span{display:block;font-family:var(--head,"Montserrat",sans-serif);font-weight:800;font-size:1.08rem;line-height:1.2;text-align:center;color:var(--ink);opacity:.55}
.cl-tile.cl-text:hover span{opacity:1}
@media (max-width:700px){.clients{padding:40px 0 44px}.cl-tile{width:184px;height:92px;padding:14px 18px}.cl-tile img{max-height:calc(var(--h,56px) * .8)}.cl-track{gap:14px;animation-duration:45s}@keyframes cl-scroll{to{transform:translateX(calc(-50% - 7px))}}}
@media (prefers-reduced-motion:reduce){.cl-track{animation:none;flex-wrap:wrap;justify-content:center;width:auto}.cl-tile[aria-hidden]{display:none}.cl-marquee{mask-image:none;-webkit-mask-image:none}}