/* Nexus Broadcast — landing page. Paleta da marca: azul-marinho + laranja. */
/* Plus Jakarta Sans (SIL Open Font License 1.1), fonte variável 400–800, hospedada aqui mesmo */
@font-face{font-family:'Plus Jakarta Sans';font-style:normal;font-weight:400 800;font-display:swap;
  src:url(../fonts/PlusJakartaSans-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Plus Jakarta Sans';font-style:normal;font-weight:400 800;font-display:swap;
  src:url(../fonts/PlusJakartaSans-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --bg:#060d2b; --bg-2:#08113a; --surface:#0b1538; --surface-2:#0f1c4a; --line:#16245a; --line-2:#22348a;
  --text:#e8edff; --dim:#8c99cf; --muted:#5568a8;
  --org:#f5a524; --org-2:#ffd98a; --blue:#6ea8ff; --green:#34d399; --red:#ff5d6c;
  --radius:16px; --maxw:1160px;
  --font:'Plus Jakarta Sans','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  --mono:Consolas,'SFMono-Regular',Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:min(100% - 40px,var(--maxw));margin-inline:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--org);font-weight:600}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--org)}
h1,h2,h3{line-height:1.1;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(40px,7vw,84px)}
h2{font-size:clamp(30px,4.4vw,52px)}
h3{font-size:20px;letter-spacing:-.01em}
.lead{font-size:clamp(17px,2vw,20px);color:var(--dim);max-width:60ch}
.hl{color:var(--org)}

/* botões */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:999px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .2s,background .2s,border-color .2s,box-shadow .2s}
.btn-primary{background:var(--org);color:#1a1200;box-shadow:0 8px 30px -8px rgba(245,165,36,.55)}
.btn-primary:hover{transform:translateY(-2px);background:#ffb83d}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--org);color:var(--org)}
.btn-sm{padding:10px 18px;font-size:14px}

/* cabeçalho */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(6,13,43,.82);backdrop-filter:blur(14px);border-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo img{height:30px;width:auto}
.menu{display:flex;align-items:center;gap:30px;font-size:15px;color:var(--dim)}
.menu a:not(.btn):hover{color:var(--text)}
.burger{display:none;background:none;border:1px solid var(--line-2);color:var(--text);border-radius:10px;width:42px;height:42px;font-size:20px;cursor:pointer}

/* hero */
.hero{position:relative;padding:150px 0 90px;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:
  radial-gradient(900px 500px at 78% 8%,rgba(245,165,36,.16),transparent 60%),
  radial-gradient(800px 600px at 8% 30%,rgba(110,168,255,.12),transparent 60%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;opacity:.28;mask-image:radial-gradient(ellipse at 50% 20%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 50% 20%,#000 20%,transparent 75%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero h1{margin:18px 0 22px}
.hero .lead{margin-bottom:34px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{font-size:13px;padding:7px 14px;border:1px solid var(--line-2);border-radius:999px;color:var(--dim);background:rgba(11,21,56,.6)}
.hero-art{position:relative;min-height:420px}
.float{position:absolute;background:rgba(11,21,56,.88);backdrop-filter:blur(8px);border:1px solid var(--line-2);border-radius:14px;padding:16px 18px;box-shadow:0 30px 60px -30px rgba(0,0,0,.8);animation:bob 7s ease-in-out infinite}
.float small{display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.float b{font-size:28px;font-variant-numeric:tabular-nums}
.float .ok{color:var(--green)}
.f1{top:0;left:6%;width:240px}
.f2{top:130px;right:0;width:250px;animation-delay:-2s}
.f3{bottom:20px;left:14%;width:270px;animation-delay:-4s}
.bar{height:6px;border-radius:99px;background:var(--line);margin-top:10px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--green),#7af0c4)}
.bar.o i{background:linear-gradient(90deg,var(--org),var(--org-2))}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(52,211,153,.18);margin-right:8px}
.note{font-size:12px;color:var(--muted);margin-top:14px}
@keyframes bob{0%,100%{translate:0 0}50%{translate:0 -10px}}

/* faixa rolante */
.ticker{border-block:1px solid var(--line);background:var(--bg-2);overflow:hidden;padding:18px 0}
.ticker-track{display:flex;gap:56px;width:max-content;animation:roll 40s linear infinite;font-family:var(--mono);font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.ticker-track span::before{content:"◆";color:var(--org);margin-right:56px;font-size:10px}
@keyframes roll{to{transform:translateX(-50%)}}

/* seções */
section{padding:110px 0}
.head{display:grid;gap:16px;margin-bottom:56px;max-width:760px}

/* como funciona */
.flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:18px;align-items:stretch}
.node{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.node .num{font-family:var(--mono);font-size:13px;color:var(--org);letter-spacing:.14em}
.node h3{margin:10px 0 8px}
.node p{color:var(--dim);font-size:15px}
.node.core{border-color:var(--org);box-shadow:0 0 0 1px rgba(245,165,36,.25),0 30px 70px -40px rgba(245,165,36,.55);background:linear-gradient(180deg,var(--surface-2),var(--surface))}
.arrow{display:flex;align-items:center;color:var(--org);font-size:26px}

/* plataforma (mock) */
.platform{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.browser{border:1px solid var(--line-2);border-radius:18px;background:var(--surface);overflow:hidden;box-shadow:0 50px 100px -50px rgba(0,0,0,.9)}
.browser-bar{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid var(--line);background:var(--bg-2)}
.browser-bar i{width:11px;height:11px;border-radius:50%;background:var(--line-2)}
.url{margin-left:14px;flex:1;max-width:420px;font-family:var(--mono);font-size:12px;color:var(--dim);background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:6px 14px}
.tabs{display:flex;gap:8px;padding:16px 20px;flex-wrap:wrap}
.tab{padding:7px 16px;border-radius:999px;font-size:13px;color:var(--dim);background:var(--bg-2);border:1px solid var(--line)}
.tab.on{background:var(--org);color:#1a1200;border-color:var(--org);font-weight:600}
.table-wrap{overflow-x:auto;padding:0 20px 24px}
table{width:100%;border-collapse:collapse;min-width:720px;font-size:14px}
th{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
td{padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
td small{display:block;color:var(--org);font-family:var(--mono);font-size:11px}
.pill{font-size:12px;font-weight:600;padding:3px 11px;border-radius:999px}
.pill.g{background:rgba(52,211,153,.14);color:var(--green)}
.pill.b{background:rgba(110,168,255,.14);color:var(--blue)}
.pill.o{background:rgba(245,165,36,.14);color:var(--org)}
.meter{width:90px;height:6px;background:var(--line);border-radius:99px;overflow:hidden;display:inline-block;vertical-align:middle;margin-right:8px}
.meter i{display:block;height:100%;background:var(--green)}
.meter.b i{background:var(--blue)}

/* recursos */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px;position:relative;overflow:hidden;transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-6px);border-color:var(--org)}
.card .n{font-family:var(--mono);color:var(--muted);font-size:13px;letter-spacing:.14em}
.card h3{margin:14px 0 10px}
.card p{color:var(--dim);font-size:15px}
.card-wide{grid-column:1/-1;display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:start}
.card-wide h3{margin-top:0}
.card::after{content:"";position:absolute;right:-60px;top:-60px;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,rgba(245,165,36,.14),transparent 70%)}

/* instalação */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{border-top:2px solid var(--line-2);padding-top:26px}
.step .big{font-size:64px;font-weight:700;color:transparent;-webkit-text-stroke:1px var(--org);line-height:1;margin-bottom:14px}
.step p{color:var(--dim);margin-top:8px}

/* faq */
.faq{max-width:820px}
details{border-bottom:1px solid var(--line);padding:22px 0}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;font-size:18px;font-weight:600}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--org);font-size:26px;line-height:1;transition:transform .25s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--dim);margin-top:14px;max-width:68ch}

/* chamada final */
.final{position:relative;text-align:center;border:1px solid var(--line-2);border-radius:28px;padding:80px 30px;background:radial-gradient(700px 320px at 50% 0,rgba(245,165,36,.18),transparent 70%),var(--surface);overflow:hidden}
.final h2{max-width:18ch;margin:16px auto}
.final .lead{margin:0 auto 34px}
.final .cta-row{justify-content:center;margin:0}

footer{border-top:1px solid var(--line);padding:50px 0 40px;color:var(--dim);font-size:14px}
.foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.foot img{height:26px}
.foot-links{display:flex;gap:24px}
.foot-links a:hover{color:var(--org)}

/* animação de entrada */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.float,.ticker-track{animation:none}html{scroll-behavior:auto}}

/* responsivo */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr}.hero-art{min-height:380px}
  .flow{grid-template-columns:1fr}.arrow{justify-content:center;transform:rotate(90deg)}
  .cards,.steps{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  section{padding:80px 0}.hero{padding-top:120px}
  .burger{display:block}
  .menu{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:flex-start;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:10px 20px 24px;display:none}
  .menu.open{display:flex}.menu a{padding:14px 0;width:100%;border-bottom:1px solid var(--line)}.menu .btn{margin-top:16px;justify-content:center}
  .cards,.steps{grid-template-columns:1fr}.card-wide{grid-template-columns:1fr;gap:6px}
  .f1{left:0}.f3{left:4%}.f2{right:0}
}


/* ================= LIQUID GLASS ================= */
:root{--glass-bg:linear-gradient(135deg,rgba(255,255,255,.11),rgba(255,255,255,.035) 55%,rgba(255,255,255,.07));
  --glass-border:rgba(255,255,255,.16);--glass-hi:rgba(255,255,255,.34)}
body{background:var(--bg)}

/* gotas de luz que flutuam atrás de tudo e são "refratadas" pelo vidro */
.blobs{position:fixed;inset:0;z-index:-3;overflow:hidden;pointer-events:none}
.blobs i{position:absolute;width:46vmax;height:46vmax;filter:blur(70px);opacity:.55;will-change:transform,border-radius;
  animation:morph 22s ease-in-out infinite,drift 34s ease-in-out infinite;transform:translate3d(0,calc(var(--sy,0)*var(--k,0.1)*-1px),0)}
.blobs i:nth-child(1){background:radial-gradient(circle at 30% 30%,#f5a524,rgba(245,165,36,0) 68%);left:-12vmax;top:-10vmax;--k:.18}
.blobs i:nth-child(2){background:radial-gradient(circle at 60% 40%,#3b6bff,rgba(59,107,255,0) 68%);right:-16vmax;top:18vh;animation-delay:-7s,-11s;--k:.28}
.blobs i:nth-child(3){background:radial-gradient(circle at 40% 60%,#8a5cff,rgba(138,92,255,0) 68%);left:20vw;top:64vh;opacity:.38;animation-delay:-13s,-5s;--k:.12}
.blobs i:nth-child(4){background:radial-gradient(circle at 50% 50%,#ff7a3d,rgba(255,122,61,0) 70%);right:8vw;bottom:-18vmax;opacity:.32;animation-delay:-4s,-19s;--k:.22}
@keyframes morph{0%,100%{border-radius:42% 58% 63% 37%/45% 38% 62% 55%}25%{border-radius:61% 39% 44% 56%/58% 62% 38% 42%}50%{border-radius:38% 62% 56% 44%/37% 53% 47% 63%}75%{border-radius:55% 45% 37% 63%/63% 41% 59% 37%}}
@keyframes drift{0%,100%{translate:0 0}33%{translate:6vw 5vh}66%{translate:-5vw 8vh}}

/* barra de progresso líquida */
.progress{position:fixed;left:0;right:0;top:0;height:3px;z-index:80;pointer-events:none}
.progress b{display:block;height:100%;width:calc(var(--p,0)*100%);background:linear-gradient(90deg,var(--org),#ffd98a,#6ea8ff);border-radius:0 99px 99px 0;box-shadow:0 0 14px rgba(245,165,36,.7)}

/* superfície de vidro */
.card,.node,.browser,.final,.float,.chip,.tab,.url,details,.step{
  background:var(--glass-bg);
  -webkit-backdrop-filter:blur(22px) saturate(170%);backdrop-filter:blur(22px) saturate(170%);
  border:1px solid var(--glass-border);
  box-shadow:inset 0 1px 0 var(--glass-hi),inset 0 -1px 0 rgba(255,255,255,.05),0 24px 60px -28px rgba(0,0,0,.7);
  position:relative}
.node.core{background:linear-gradient(135deg,rgba(245,165,36,.22),rgba(255,255,255,.05) 60%);border-color:rgba(245,165,36,.5)}
.card,.node,.browser,.final,.float{overflow:hidden}
.browser-bar{background:rgba(255,255,255,.04)}
.tab.on{background:linear-gradient(180deg,#ffc24d,var(--org));box-shadow:inset 0 1px 0 rgba(255,255,255,.5),0 6px 20px -6px rgba(245,165,36,.7)}
.chip{border-radius:999px;padding:7px 14px}
details{border-radius:16px;padding:20px 24px;margin-bottom:12px;border-bottom:1px solid var(--glass-border)}
.step{border-radius:var(--radius);padding:26px;border-top:1px solid var(--glass-border)}
.platform{background:linear-gradient(180deg,rgba(8,17,58,.35),rgba(6,13,43,0))}
.hero::before{opacity:.5}

/* reflexo especular que segue o ponteiro */
.card::before,.node::before,.browser::before,.final::before,.float::before,details::before,.step::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:0;opacity:0;transition:opacity .35s;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(255,255,255,.20),rgba(255,255,255,.06) 38%,transparent 62%)}
.card:hover::before,.node:hover::before,.browser:hover::before,.final:hover::before,.float:hover::before,details:hover::before,.step:hover::before{opacity:1}
.card>*,.node>*,.browser>*,.final>*,.float>*,details>*,.step>*{position:relative;z-index:1}
/* brilho de borda que também acompanha o ponteiro */
.card::after{background:radial-gradient(circle,rgba(245,165,36,.16),transparent 70%)}

/* botões de vidro */
.btn{position:relative;overflow:hidden;isolation:isolate}
.btn-ghost{background:var(--glass-bg);-webkit-backdrop-filter:blur(18px) saturate(170%);backdrop-filter:blur(18px) saturate(170%);border-color:var(--glass-border);box-shadow:inset 0 1px 0 var(--glass-hi)}
.btn-primary{background:linear-gradient(180deg,#ffc552,var(--org) 55%,#e8960f);box-shadow:inset 0 1px 0 rgba(255,255,255,.6),inset 0 -2px 6px rgba(150,80,0,.25),0 12px 34px -10px rgba(245,165,36,.75)}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);transform:translateX(-130%)}
.btn:hover::after{animation:sheen .9s ease}
@keyframes sheen{to{transform:translateX(130%)}}

/* cabeçalho vira uma pílula de vidro flutuante */
.site-header{padding-top:12px}
.nav{height:60px;padding:0 14px 0 22px;border-radius:999px;border:1px solid transparent;transition:background .3s,border-color .3s,box-shadow .3s,backdrop-filter .3s}
.site-header.scrolled{background:transparent;border-color:transparent;backdrop-filter:none}
.site-header.scrolled .nav{background:linear-gradient(135deg,rgba(255,255,255,.13),rgba(255,255,255,.05));-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%);border-color:var(--glass-border);box-shadow:inset 0 1px 0 var(--glass-hi),0 18px 50px -20px rgba(0,0,0,.7)}
.wrap.nav{width:min(100% - 28px,var(--maxw))}

/* entrada "líquida": escala e desfoque se resolvem ao aparecer */
.reveal{opacity:0;transform:translateY(34px) scale(.97);filter:blur(10px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1),filter .8s ease}
.reveal.in{opacity:1;transform:none;filter:none}
.cards .reveal:nth-child(3n+2){transition-delay:.08s}.cards .reveal:nth-child(3n){transition-delay:.16s}
.steps .reveal:nth-child(2){transition-delay:.1s}.steps .reveal:nth-child(3){transition-delay:.2s}

/* inclinação 3D leve nos painéis do hero */
.hero-art{perspective:900px}
.float{transform:rotateX(calc(var(--ry,0)*1deg)) rotateY(calc(var(--rx,0)*1deg))}
.f1{--d:6}.f2{--d:-4}.f3{--d:8}

@media (hover:none){.card::before,.node::before,.browser::before,.final::before,.float::before,details::before,.step::before{display:none}}
@media (prefers-reduced-motion:reduce){.blobs i{animation:none}.btn:hover::after{animation:none}.reveal{filter:none}}
@media (max-width:720px){
  .blobs i{filter:blur(48px)}
  .site-header{padding-top:8px}
  .nav{height:54px}
  .menu{inset:70px 14px auto 14px;border:1px solid var(--glass-border);border-radius:20px;background:linear-gradient(135deg,rgba(14,24,70,.92),rgba(8,14,44,.92));-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px)}
}

.float{position:absolute}

/* ICONES PHOSPHOR */
.ico{width:1em;height:1em;fill:currentColor;flex:none;display:inline-block;vertical-align:-.15em}
.ico-wrap{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:16px;font-size:28px;color:var(--org);margin-bottom:14px;
  background:linear-gradient(145deg,rgba(255,255,255,.16),rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(10px) saturate(170%);-webkit-backdrop-filter:blur(10px) saturate(170%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35),inset 0 -8px 14px rgba(245,165,36,.08),0 8px 22px rgba(0,0,0,.28);
  transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.card:hover .ico-wrap,.node:hover .ico-wrap,.step:hover .ico-wrap{transform:translateY(-3px) rotate(-6deg) scale(1.06)}
.card .n{margin-left:10px}
.card-wide .ico-wrap{grid-row:1/3;align-self:start;margin:0}
.step .big{display:flex;align-items:center;gap:16px}
.step .big .ico-wrap{margin:0;-webkit-text-stroke:0}
.btn .ico{font-size:1.2em;margin-right:8px}

/* TITULOS LIQUID GLASS */
h1,h2{
  background:linear-gradient(115deg,#fff 0%,rgba(232,237,255,.78) 38%,#fff 50%,rgba(200,215,255,.7) 64%,#fff 100%);
  background-size:260% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 1px 0 rgba(255,255,255,.35)) drop-shadow(0 10px 24px rgba(110,168,255,.28));
  animation:glassText 9s ease-in-out infinite}
h1 .hl,h2 .hl{
  background:linear-gradient(115deg,#ffb94a 0%,#f5a524 35%,#fff1c9 50%,#f5a524 65%,#ff9d1a 100%);
  background-size:260% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 8px 22px rgba(245,165,36,.4));animation:glassText 7s ease-in-out infinite reverse}
h3{text-shadow:0 1px 0 rgba(255,255,255,.12),0 6px 18px rgba(110,168,255,.18)}
.eyebrow{display:inline-block;padding:7px 14px;border-radius:999px;background:var(--glass-bg,rgba(255,255,255,.06));
  border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(14px) saturate(170%);-webkit-backdrop-filter:blur(14px) saturate(170%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.3)}
@keyframes glassText{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
@media (prefers-reduced-motion:reduce){h1,h2,h1 .hl,h2 .hl{animation:none}}

/* DIAGRAMA ESTUDIO -> TORRE */
.chain-wrap{margin:8px 0 34px;padding:22px 14px;border-radius:28px;border:1px solid var(--glass-border);background:var(--glass-bg);
  backdrop-filter:blur(22px) saturate(170%);-webkit-backdrop-filter:blur(22px) saturate(170%);box-shadow:inset 0 1px 0 var(--glass-hi),0 24px 60px rgba(0,0,0,.35)}
.chain{width:100%;height:auto;display:block;overflow:visible}
.chain.v{display:none;max-width:360px;margin:0 auto}
.chain .gn{fill:url(#lg0);stroke:rgba(255,255,255,.2);stroke-width:1}
.chain.v .gn{fill:url(#lg1)}
.chain .gn.core{stroke:var(--org);filter:drop-shadow(0 0 16px rgba(245,165,36,.45));animation:corePulse 3s ease-in-out infinite}
.chain .gi{color:var(--org);fill:currentColor}
.chain .gt{fill:#fff;font:700 17px var(--font)}
.chain .gs{fill:var(--dim);font:500 12.5px var(--font)}
.chain .ll{fill:var(--org-2);font:600 11px var(--mono);letter-spacing:.08em;text-transform:uppercase}
.chain .lk{stroke:rgba(255,255,255,.14);stroke-width:2;fill:none}
.chain .lk.dash{stroke:var(--blue);stroke-dasharray:4 6;opacity:.7;animation:dashMove 1.2s linear infinite}
.chain .lk-flow{stroke:var(--org);stroke-width:2;fill:none;stroke-dasharray:6 10;opacity:.65;animation:dashMove 1s linear infinite}
.chain .pk{fill:#fff;filter:drop-shadow(0 0 6px var(--org)) drop-shadow(0 0 12px var(--org))}
.chain .cloud{stroke:var(--blue)}
.chain .ring{fill:none;stroke:var(--org);stroke-width:2;opacity:0;transform-box:fill-box;transform-origin:center;animation:ringOut 2.7s ease-out infinite}
@keyframes dashMove{to{stroke-dashoffset:-32}}
@keyframes ringOut{0%{transform:scale(.45);opacity:.9}100%{transform:scale(2.3);opacity:0}}
@keyframes corePulse{50%{filter:drop-shadow(0 0 28px rgba(245,165,36,.7))}}
@media (max-width:760px){.chain.h{display:none}.chain.v{display:block}}
@media (prefers-reduced-motion:reduce){.chain *{animation:none!important}}

/* FAILOVER NO DIAGRAMA (ciclo de 12 s) */
.chain .lnA,.chain .lnB{--c:12s}
.chain .lnA{animation:failA var(--c) ease-in-out infinite}
.chain .lnB{animation:failB var(--c) ease-in-out infinite}
.chain .lk-flow.bk{stroke:var(--blue)}
.chain .pk.bk{filter:drop-shadow(0 0 6px var(--blue)) drop-shadow(0 0 12px var(--blue))}
.chain .ll.bkl{fill:#9cc2ff}
.chain .xm{opacity:0;animation:failX 12s ease-in-out infinite}
.chain .xc{fill:rgba(255,93,108,.2);stroke:var(--red);stroke-width:1.5}
.chain .xp{stroke:var(--red);stroke-width:2;stroke-linecap:round}
.chain .chip-ok{fill:rgba(52,211,153,.16);stroke:var(--green)}
.chain .chip-bk{fill:rgba(110,168,255,.18);stroke:var(--blue)}
.chain .cs{font:700 11px var(--mono);letter-spacing:.08em}
.chain .cs.ok{fill:var(--green)}.chain .cs.bk{fill:var(--blue)}
.chain .stA{animation:statA 12s step-end infinite}
.chain .stB{opacity:0;animation:statB 12s step-end infinite}
.chain-note{text-align:center;color:var(--dim);font-size:14.5px;max-width:62ch;margin:14px auto 0}
@keyframes failA{0%,38%{opacity:1}44%,84%{opacity:.18}90%,100%{opacity:1}}
@keyframes failB{0%,38%{opacity:.28}44%,84%{opacity:1}90%,100%{opacity:.28}}
@keyframes failX{0%,40%{opacity:0}44%,84%{opacity:1}88%,100%{opacity:0}}
@keyframes statA{0%{opacity:1}42%{opacity:0}88%{opacity:1}}
@keyframes statB{0%{opacity:0}42%{opacity:1}88%{opacity:0}}
.chain.v .cs{font-size:13px}.chain.v .ll{font-size:13px}.chain.v .gs{font-size:14px}.chain.v .gt{font-size:19px}

/* ICONES MAIORES E VISTOSOS + TITULOS DOS CARDS EM LIQUID GLASS */
.ico-wrap{width:76px;height:76px;border-radius:24px;font-size:44px;margin-bottom:20px;color:#ffb73a;
  background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.34),rgba(255,255,255,.06) 55%),linear-gradient(145deg,rgba(245,165,36,.30),rgba(110,168,255,.10));
  border:1px solid rgba(255,255,255,.30);
  box-shadow:inset 0 2px 0 rgba(255,255,255,.55),inset 0 -12px 22px rgba(245,165,36,.18),0 0 34px rgba(245,165,36,.38),0 14px 30px rgba(0,0,0,.35)}
.ico-wrap .ico{filter:drop-shadow(0 0 10px rgba(245,165,36,.75)) drop-shadow(0 2px 0 rgba(255,255,255,.25))}
.card .n{vertical-align:top;position:relative;top:6px}
.step .big .ico-wrap{width:68px;height:68px;font-size:38px}
.card h3,.node h3,.step h3{
  background:linear-gradient(115deg,#fff 0%,rgba(215,228,255,.78) 36%,#fff 50%,rgba(190,208,255,.7) 66%,#fff 100%);
  background-size:260% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;
  text-shadow:none;filter:drop-shadow(0 1px 0 rgba(255,255,255,.35)) drop-shadow(0 6px 14px rgba(110,168,255,.35));
  font-size:clamp(20px,2vw,24px);animation:glassText 9s ease-in-out infinite}
@media (prefers-reduced-motion:reduce){.card h3,.node h3,.step h3{animation:none}}
.node .ico-wrap{display:grid;margin-bottom:16px}
.node .num{display:block;margin-bottom:8px}