/* ============ Tokens ============ */
:root{
  --canvas:#F2F4FA;
  --panel:#FAFBFE;
  --brand:#000065;
  --night:#05072A;
  --night-2:#0B0F3D;
  --accent:#2B4BFF;
  --accent-hover:#1733D9;
  --accent-muted:#D5DCFF;
  --text-primary:#0E1040;
  --text-secondary:#4B5178;
  --line:#DDE2F0;
  --line-strong:#8D95BC;
  --on-dark:#F3F5FF;
  --on-dark-2:#B9C1E8;
  --ease-out:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --f-display:'Sora',system-ui,sans-serif;
  --f-text:'IBM Plex Sans',system-ui,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,monospace;
  --tshadow:0 1px 2px rgba(3,4,22,.95),0 3px 12px rgba(3,4,22,.78),0 10px 44px rgba(3,4,22,.8);
  --r:18px;
}

/* ============ Base ============ */
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:hidden;overflow-x:clip;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;overflow-x:hidden;overflow-x:clip;background:var(--canvas);color:var(--text-primary);font:400 17px/1.6 var(--f-text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,video{display:block;max-width:100%}
h1,h2,h3{font-family:var(--f-display);font-weight:700;letter-spacing:-.02em;line-height:1.12;margin:0}
p{margin:0}
a{color:inherit}
button{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.skip{position:fixed;left:16px;top:-60px;z-index:100;background:var(--accent);color:#fff;padding:10px 16px;border-radius:10px;text-decoration:none;transition:top .3s var(--ease-out)}
.skip:focus{top:16px}
main:focus{outline:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
@media (max-width:420px){.wrap{width:calc(100% - 32px)}}

/* ============ Ambiente ============ */
.ambient{position:fixed;inset:0;z-index:-1;pointer-events:none;color:var(--accent-muted);opacity:.55}
.ambient svg{position:absolute;inset:-10%;width:120%;height:120%;animation:drift 90s var(--ease-io) -20s infinite alternate}
@keyframes drift{from{transform:rotate(-4deg) translate3d(-2%,0,0)}to{transform:rotate(5deg) translate3d(3%,-2%,0)}}
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}

/* ============ Botões ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:12px;background:var(--accent);color:#fff;font:600 16px/1 var(--f-text);text-decoration:none;border:0;cursor:pointer;text-shadow:none;position:relative;isolation:isolate;transition:transform .35s var(--ease-out),background-color .3s var(--ease-out)}
.btn::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:0 10px 30px rgba(43,75,255,.45);opacity:0;z-index:-1;transition:opacity .35s var(--ease-out)}
.btn:hover{background:var(--accent-hover);transform:translateY(-2px)}
.btn:hover::after{opacity:1}
.btn:active{transform:translateY(0)}
.btn-sm{min-height:42px;padding:0 18px;font-size:14.5px;border-radius:10px}
.btn-ghost{background:transparent;color:var(--on-dark);box-shadow:inset 0 0 0 1.5px rgba(243,245,255,.55)}
.btn-ghost:hover{background:rgba(243,245,255,.1)}
.btn-ghost::after{display:none}
.btn-full{width:100%}
@media (pointer:coarse){.btn{min-height:48px;display:inline-flex;align-items:center;justify-content:center}.btn-sm{min-height:44px}}

/* ============ Navegação ============ */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:background-color .45s var(--ease-out),box-shadow .45s var(--ease-out)}
.nav-in{width:min(1240px,100% - 40px);margin-inline:auto;height:72px;display:flex;align-items:center;gap:28px}
.brand{display:block;position:relative;width:118px;height:33px;flex:none}
.logo{position:absolute;inset:0;width:100%;height:auto;transition:opacity .45s var(--ease-out)}
.logo-dark{opacity:0}
.nav ul{display:flex;gap:26px;list-style:none;margin:0 0 0 auto;padding:0}
.nav-links a{font-size:15px;font-weight:500;text-decoration:none;color:var(--on-dark);opacity:.86;transition:opacity .3s var(--ease-out),color .45s var(--ease-out)}
.nav-links a:hover{opacity:1}
.nav.solid{background:rgba(242,244,250,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.nav.solid .logo-dark{opacity:1}
.nav.solid .logo-light{opacity:0}
.nav.solid .nav-links a{color:var(--text-primary)}
@media (max-width:900px){.nav ul{display:none}.nav-in{justify-content:space-between}}
@media (max-width:420px){.nav-in{width:calc(100% - 32px)}.nav .btn-sm{padding:0 14px;font-size:13.5px}.brand{width:100px;height:28px}}

/* ============ Hero ============ */
.hero{position:relative;background:var(--night)}
.hero-track{height:500vh;position:relative}
.stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:var(--night)}
.poster{position:absolute;inset:0;background:var(--night) center/cover no-repeat}
#hero{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:translateZ(0);will-change:transform;transition:opacity .8s var(--ease-out)}
.stage.video-ready #hero{opacity:1}
.scrim{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 120% 90% at 60% 45%,rgba(5,7,42,0) 38%,rgba(5,7,42,.62) 100%),linear-gradient(90deg,rgba(5,7,42,.35) 0%,rgba(5,7,42,0) 55%)}

.band{position:absolute;left:max(24px,6.5vw);top:50%;width:min(600px,46vw);transform:translateY(-46%);color:var(--on-dark);text-shadow:var(--tshadow);opacity:0;pointer-events:none}
.band.live{pointer-events:auto}
.band::before{content:"";position:absolute;inset:-22% -18%;z-index:-1;pointer-events:none;opacity:calc(.25 + .75*var(--k,1));background:radial-gradient(ellipse 72% 62% at 45% 50%,rgba(3,4,22,var(--pk,.62)) 0%,rgba(3,4,22,calc(var(--pk,.62)*.66)) 46%,rgba(3,4,22,0) 76%)}
.b1{--pk:.66}.b2{--pk:.62}.b3{--pk:.7}
.band .btn{text-shadow:none}
.kicker{font:500 13px/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:#AFC0FF;margin-bottom:22px;display:inline-flex;align-items:center;gap:10px}
.kicker::before{content:"";width:22px;height:2px;border-radius:2px;background:currentColor}
.chip{background:rgba(8,10,40,.5);border:1px solid rgba(150,160,230,.28);border-radius:10px;padding:9px 12px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);text-shadow:0 1px 3px rgba(3,4,22,.85)}
.band-title{font:600 clamp(32px,3.7vw,56px)/1.1 var(--f-display);letter-spacing:-.025em}
.b3 .band-title{font-weight:700;font-size:clamp(34px,3.9vw,60px)}
.band-sub{margin-top:22px;font-size:clamp(17px,1.35vw,20px);line-height:1.55;color:var(--on-dark-2);max-width:46ch}
.b2 .band-sub{font:500 15px/1.4 var(--f-mono);letter-spacing:.04em;color:#AFC0FF}
.band-cta{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px}

/* palavras e caracteres divididos */
.w{display:inline-block;white-space:nowrap}
.c{display:inline-block}
.fx-drift .w{--kc:clamp(0,(var(--k,0) - var(--th,0))*2.8,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc))*-26px))}
.fx-grid .c{--kc:clamp(0,(var(--k,0) - var(--th,0))*2.6,1);opacity:var(--kc);transform:translateX(calc((1 - var(--kc))*var(--jx,0px)))}
.fx-grid .band-sub{--ks:clamp(0,(var(--k,0) - .6)*3,1);opacity:var(--ks);transform:translateY(calc((1 - var(--ks))*10px))}
.fx-rise .w{--kc:clamp(0,(var(--k,0) - var(--th,0))*3.2,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc))*.55em))}
.fx-rise .kicker{--kk:clamp(0,var(--k,0)*4,1);opacity:var(--kk)}
.fx-rise .band-sub{--ks:clamp(0,(var(--k,0) - .56)*4,1);opacity:var(--ks);transform:translateY(calc((1 - var(--ks))*12px))}
.fx-rise .band-cta{--kb:clamp(0,(var(--k,0) - .74)*5,1);opacity:var(--kb);transform:translateY(calc((1 - var(--kb))*12px))}

.cue{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:#C7D0FF;font:500 11.5px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;transition:opacity .5s var(--ease-out)}
.cue .ring{width:30px;height:30px}
.ring-fill{stroke-dashoffset:var(--ld,126)}
.cue .chev{width:22px;height:22px;display:none;animation:bob 2.4s var(--ease-io) -.6s infinite}
.stage.video-ready .ring,.stage.video-failed .ring{display:none}
.stage.video-ready .chev,.stage.video-failed .chev{display:block}
.stage.past .cue{opacity:0}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}
@media (max-height:560px){.cue{display:none}}

/* Hero estático: os mesmos cinco portões do JavaScript */
@media (max-width:720px),(orientation:portrait) and (max-width:1024px),(orientation:portrait) and (pointer:coarse),(orientation:landscape) and (pointer:coarse) and (max-height:560px),(prefers-reduced-motion:reduce){
  .hero-track{height:auto}
  .stage{position:relative;height:auto;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding:120px 0 64px;background:var(--night) url('hero-ending-sm.jpg') 76% 26%/cover no-repeat}
  .stage::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,7,42,.1) 0%,rgba(5,7,42,.2) 32%,rgba(5,7,42,.86) 62%,rgba(5,7,42,.96) 100%)}
  #hero,.poster,.cue,.b1,.b2{display:none}
  .scrim{display:none}
  .b3{position:relative;z-index:1;left:auto;top:auto;transform:none;width:auto;margin-inline:max(20px,6vw);max-width:680px;opacity:1;pointer-events:auto;--k:1!important}
  .b3::before{display:none}
}
@media (min-width:721px) and (orientation:landscape) and (max-height:560px) and (pointer:coarse){.stage{padding-top:96px}}
@media (max-width:420px){.b3{margin-inline:16px}.band-cta .btn{flex:1 1 100%}}

/* ============ Seções ============ */
.sec{padding:clamp(88px,11vw,150px) 0;position:relative}
.sec-head{max-width:760px}
.label{font:500 12.5px/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--brand);display:inline-flex;align-items:center;gap:10px;margin-bottom:20px}
.label::before{content:"";width:18px;height:10px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 10'%3E%3Cg fill='none' stroke='%232B4BFF' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='M3 3.5c4-2 8-2 12 0'/%3E%3Cpath d='M1 7.5c5-2.4 11-2.4 16 0'/%3E%3C/g%3E%3C/svg%3E") center/contain no-repeat}
h2{font-size:clamp(31px,4.3vw,52px)}
.lede{margin-top:20px;font-size:clamp(17px,1.4vw,19.5px);color:var(--text-secondary);max-width:58ch}
.fine{margin-top:18px;font:500 12px/1.5 var(--f-mono);letter-spacing:.03em;color:var(--text-secondary)}

/* selo "A confirmar" */
.tbc{font:500 11.5px/1 var(--f-mono);letter-spacing:.05em;display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:999px;background:#FFF1CC;color:#6E4300;border:1px solid #F0D48A;vertical-align:.1em;white-space:nowrap}
.tbc::before{content:"";width:6px;height:6px;border-radius:50%;background:#D89A00}
.tbc.ok{font:inherit;letter-spacing:inherit;padding:0;background:none;border:0;color:inherit;white-space:normal;vertical-align:baseline}
.tbc.ok::before{display:none}

/* entradas */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease-out) var(--d,0ms),transform .9s var(--ease-out) var(--d,0ms)}
.reveal.in{opacity:1;transform:none}
.reveal.done{--d:0ms}

/* ============ Na prática ============ */
.pratica .sec-head{margin-inline:auto;text-align:center}
.pratica .lede{margin-inline:auto}
.pratica .label{justify-content:center}
.flow{margin:64px 0 0;display:grid;grid-template-columns:auto minmax(40px,1fr) auto minmax(40px,1fr) auto minmax(40px,1fr) auto;align-items:start;gap:0 8px;padding:44px clamp(20px,4vw,48px);background:var(--panel);border:1px solid var(--line);border-radius:28px;box-shadow:0 30px 80px -40px rgba(0,0,101,.25)}
.node{display:flex;flex-direction:column;align-items:center;text-align:center;width:150px}
.node-ic{width:92px;height:92px;border-radius:26px;display:grid;place-items:center;background:#EEF1FF;color:var(--brand);border:1px solid var(--accent-muted);position:relative}
.node-ic svg{width:56px;height:56px}
.node-main .node-ic{background:var(--brand);color:var(--brand);border-color:var(--brand);box-shadow:0 18px 40px -16px rgba(0,0,101,.6)}
.node-main .node-ic svg rect{fill:#10108A}
.node-main .node-ic::after{content:"";position:absolute;inset:-8px;border-radius:32px;border:1.5px solid var(--accent);opacity:0;animation:halo 4.2s var(--ease-out) -1s infinite}
@keyframes halo{0%{opacity:.7;transform:scale(.94)}70%,100%{opacity:0;transform:scale(1.14)}}
.node-t{margin-top:16px;font:600 16px/1.3 var(--f-display);letter-spacing:-.01em}
.node-s{margin-top:6px;font-size:14px;line-height:1.45;color:var(--text-secondary)}
.node-s .tbc{margin-top:6px}
.link{position:relative;height:10px;margin-top:41px;overflow:hidden}
.link::before{content:"";position:absolute;left:0;right:0;top:4px;height:2px;background:repeating-linear-gradient(90deg,var(--line-strong) 0 6px,transparent 6px 12px);opacity:.7}
.p{position:absolute;inset:0;animation:flowX 3.2s var(--ease-io) infinite}
.p::after{content:"";position:absolute;top:1px;width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px rgba(43,75,255,.8)}
.p.fwd::after{right:0}
.p.back{animation-name:flowXb;animation-delay:-1.6s}
.p.back::after{left:0;background:#12B886;box-shadow:0 0 12px rgba(18,184,134,.7)}
@keyframes flowX{from{transform:translateX(-100%)}to{transform:translateX(0)}}
@keyframes flowXb{from{transform:translateX(100%)}to{transform:translateX(0)}}
.pratica .fine{text-align:center}
@media (max-width:960px){
  .flow{grid-template-columns:1fr;justify-items:center;gap:0;padding:36px 20px}
  .node{width:auto;max-width:260px}
  .link{width:10px;height:48px;margin:14px 0}
  .link::before{left:4px;right:auto;top:0;bottom:0;width:2px;height:auto;background:repeating-linear-gradient(180deg,var(--line-strong) 0 6px,transparent 6px 12px)}
  .p{animation-name:flowY}
  .p.back{animation-name:flowYb}
  .p::after{left:1px!important;right:auto}
  .p.fwd::after{top:auto;bottom:0}
  .p.back::after{top:0}
  @keyframes flowY{from{transform:translateY(-100%)}to{transform:translateY(0)}}
  @keyframes flowYb{from{transform:translateY(100%)}to{transform:translateY(0)}}
}

/* ============ Problema ============ */
.problema{background:var(--brand);color:var(--on-dark);overflow:hidden}
.problema .label{color:#AFC0FF}
.problema .label::before{filter:brightness(2.2)}
.problema-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(40px,7vw,110px);align-items:start}
.problema-lead p:not(.label){margin-top:24px;font-size:18.5px;color:var(--on-dark-2);max-width:48ch}
.dores{list-style:none;margin:0;padding:0;display:grid;gap:0}
.dores li{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:26px 0;border-top:1px solid rgba(175,192,255,.22)}
.dores li:last-child{border-bottom:1px solid rgba(175,192,255,.22)}
.dor-n{font:500 13px/1.9 var(--f-mono);color:#8FA4FF;letter-spacing:.08em}
.dores h3{font-size:21px;font-weight:600}
.dores p{margin-top:8px;color:var(--on-dark-2);font-size:16px}
.virada{margin-top:clamp(80px,10vw,130px);text-align:center;display:flex;flex-direction:column;align-items:center}
.arcs-draw{width:120px;color:#8FA4FF;margin-bottom:26px}
.arcs-draw path{stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 1.4s var(--ease-out)}
.arcs-draw path:nth-child(2){transition-delay:.18s}
.arcs-draw path:nth-child(3){transition-delay:.36s}
.virada.in .arcs-draw path{stroke-dashoffset:0}
.virada-t{font:700 clamp(30px,4.6vw,58px)/1.1 var(--f-display);letter-spacing:-.025em;max-width:18ch}
.virada-s{margin-top:20px;font-size:19px;color:var(--on-dark-2);max-width:52ch}
@media (max-width:900px){.problema-grid{grid-template-columns:1fr}}

/* ============ Como funciona ============ */
.steps{list-style:none;margin:60px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,36px);counter-reset:s}
.step{position:relative;padding:34px 30px 30px;border-radius:var(--r);background:var(--panel);border:1px solid var(--line)}
.step-n{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;font:700 22px/1 var(--f-display);color:var(--brand);background:radial-gradient(circle,#fff 55%,transparent 56%),conic-gradient(var(--accent) 0 var(--sweep,120deg),var(--accent-muted) 0);margin-bottom:24px}
.step:nth-child(2) .step-n{--sweep:240deg}
.step:nth-child(3) .step-n{--sweep:360deg}
.step h3{font-size:22px;font-weight:600}
.step p{margin-top:12px;color:var(--text-secondary);font-size:16.5px}
.spec{display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center;margin-top:20px!important;padding-top:18px;border-top:1px dashed var(--line)}
.spec-k{font:500 12px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-primary)}
@media (max-width:900px){.steps{grid-template-columns:1fr}}

/* botão de falar (momento interativo) */
.ptt{margin-top:clamp(56px,7vw,90px);display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(32px,6vw,90px);align-items:center}
.ptt-copy h3{font-size:clamp(26px,3vw,38px)}
.ptt-copy p:not(.label):not(.fine){margin-top:14px;color:var(--text-secondary);font-size:18px;max-width:40ch}
.ptt-app{background:linear-gradient(160deg,var(--night-2),var(--night));color:var(--on-dark);border-radius:28px;padding:26px 26px 22px;box-shadow:0 40px 90px -40px rgba(0,0,101,.7);display:flex;flex-direction:column;align-items:center}
.ptt-top{width:100%;display:flex;justify-content:space-between;align-items:center;font:500 12.5px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-2)}
.ptt-state{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:rgba(18,184,134,.14);color:#7DF0B5}
.ptt-state::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.ptt-app.talk .ptt-state{background:rgba(43,75,255,.22);color:#AFC0FF}
.ptt-wave{height:54px;width:100%;display:flex;align-items:center;justify-content:center;gap:5px;margin:24px 0 10px}
.ptt-wave i{width:4px;height:100%;border-radius:4px;background:#5F77FF;transform:scaleY(.1);transform-origin:center;transition:transform .4s var(--ease-out)}
.ptt-app.talk .ptt-wave i{animation:wave .9s var(--ease-io) infinite}
.ptt-wave i:nth-child(3n){animation-delay:-.3s}.ptt-wave i:nth-child(3n+1){animation-delay:-.55s}.ptt-wave i:nth-child(4n){animation-delay:-.15s}.ptt-wave i:nth-child(5n){animation-delay:-.7s}
@keyframes wave{0%,100%{transform:scaleY(.18)}50%{transform:scaleY(.95)}}
.ptt-btn{position:relative;width:132px;height:132px;border-radius:50%;border:0;cursor:pointer;background:radial-gradient(circle at 50% 38%,#3D5BFF,#1C2FC4);color:#fff;display:grid;place-items:center;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;transition:transform .3s var(--ease-out);margin-top:6px}
.ptt-btn:active,.ptt-app.talk .ptt-btn{transform:scale(.96)}
.ptt-ring{position:absolute;inset:-12px;width:calc(100% + 24px);height:calc(100% + 24px);color:#8FA4FF}
.ptt-lbl{font:600 14px/1.25 var(--f-text);max-width:9ch;text-align:center}
.ptt-hint{margin-top:18px;font-size:13px;color:var(--on-dark-2)}
.hint-touch{display:none}
@media (pointer:coarse){.hint-fine{display:none}.hint-touch{display:inline}}
.recs{list-style:none;margin:22px 0 0;padding:0;width:100%;display:grid;gap:8px}
.recs li{display:grid;grid-template-columns:28px 1fr auto;gap:12px;align-items:center;padding:12px 14px;border-radius:12px;background:rgba(243,245,255,.06);border:1px solid rgba(175,192,255,.14);font-size:14.5px}
.recs li.new{animation:recIn .7s var(--ease-out) both;border-color:rgba(125,240,181,.45)}
@keyframes recIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
.rec-play{width:28px;height:28px;border-radius:50%;background:rgba(95,119,255,.25);position:relative}
.rec-play::after{content:"";position:absolute;left:11px;top:9px;border-left:8px solid #C7D0FF;border-top:5px solid transparent;border-bottom:5px solid transparent}
.rec-h{font:500 12.5px/1 var(--f-mono);color:var(--on-dark-2)}
@media (max-width:900px){.ptt{grid-template-columns:1fr}}

/* ============ Benefícios ============ */
.beneficios{background:linear-gradient(180deg,transparent,rgba(213,220,255,.35) 40%,transparent)}
.ben-grid{margin-top:56px;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,28px)}
.ben{padding:34px 30px;border-radius:var(--r);background:#fff;border:1px solid var(--line);box-shadow:0 24px 60px -44px rgba(0,0,101,.35);display:flex;flex-direction:column;transition:transform .5s var(--ease-out),box-shadow .5s var(--ease-out)}
.ben:hover{transform:translateY(-4px)}
.ben-ic{width:48px;height:48px;color:var(--accent);margin-bottom:22px}
.ben h3{font-size:22px;font-weight:600}
.ben > p{margin-top:12px;color:var(--text-secondary);font-size:16.5px}
.uso{margin-top:auto!important;padding:18px 0 0 16px;position:relative;font-size:15.5px;color:var(--text-primary)}
.ben > p:nth-of-type(1){margin-bottom:22px}
.uso::before{content:"";position:absolute;left:0;top:18px;bottom:2px;width:3px;border-radius:3px;background:var(--accent-muted)}
.uso span{display:block;font:500 11.5px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
@media (max-width:900px){.ben-grid{grid-template-columns:1fr}}

/* ============ Aplicações ============ */
.apl{margin-top:56px;display:grid;grid-template-columns:300px 1fr;gap:clamp(24px,4vw,56px);align-items:start}
.apl-list{display:flex;flex-direction:column;gap:4px}
.apl-list button{all:unset;box-sizing:border-box;cursor:pointer;padding:18px 20px 18px 22px;border-radius:14px;font:600 19px/1.25 var(--f-display);letter-spacing:-.01em;color:var(--text-secondary);position:relative;transition:background-color .35s var(--ease-out),color .35s var(--ease-out)}
.apl-list button::before{content:"";position:absolute;left:0;top:50%;width:4px;height:0;border-radius:4px;background:var(--accent);transform:translateY(-50%);transition:height .4s var(--ease-out)}
.apl-list button:hover{color:var(--text-primary);background:rgba(213,220,255,.45)}
.apl-list button[aria-selected="true"]{color:var(--brand);background:#fff;box-shadow:0 10px 30px -20px rgba(0,0,101,.45)}
.apl-list button[aria-selected="true"]::before{height:26px}
.apl-list button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.apl-panels{position:relative}
.apl-p{display:none}
.apl-p.is-on{display:block;animation:panelIn .7s var(--ease-out) both}
@keyframes panelIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.apl-img{aspect-ratio:16/9;border-radius:22px;overflow:hidden;background:linear-gradient(135deg,var(--night-2),var(--brand))}
.apl-img img{width:100%;height:100%;object-fit:cover}
.apl-copy{margin-top:24px;display:grid;grid-template-columns:auto 1fr;gap:10px 28px;align-items:baseline}
.apl-copy h3{font-size:24px;font-weight:600}
.apl-copy p{color:var(--text-secondary);font-size:17.5px;max-width:52ch}
@media (max-width:900px){
  .apl{grid-template-columns:1fr}
  .apl-list{flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:6px;scrollbar-width:none;margin-inline:-4px;padding-inline:4px}
  .apl-list::-webkit-scrollbar{display:none}
  .apl-list button{flex:none;font-size:15.5px;padding:12px 16px;border-radius:999px;background:rgba(213,220,255,.4);min-height:44px}
  .apl-list button::before{display:none}
  .apl-list button[aria-selected="true"]{background:var(--brand);color:#fff}
  .apl-copy{grid-template-columns:1fr}
}

/* ============ Demonstração ============ */
.demo-grid{margin-top:56px;display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:minmax(120px,auto);gap:18px}
.slot{margin:0;display:flex;flex-direction:column}
.slot-video{grid-column:span 4;grid-row:span 2}
.slot:nth-child(2),.slot:nth-child(3){grid-column:span 2}
.slot-tall{grid-column:span 2}
.slot-wide{grid-column:span 4}
.slot-ph{flex:1;min-height:200px;border-radius:20px;border:1.5px dashed #A9B4E6;background:
  url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120'%3E%3Cg fill='none' stroke='%23C9D2FA' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M38 30c14-6 30-5 42 3'/%3E%3Cpath d='M26 46c20-9 48-9 66 2'/%3E%3Cpath d='M22 62c22-9 54-9 74 2'/%3E%3Cpath d='M26 78c20-8 46-8 64 2'/%3E%3Cpath d='M38 93c13-5 28-5 40 1'/%3E%3C/g%3E%3C/svg%3E") center/120px no-repeat,
  linear-gradient(160deg,#fff,#EDF0FB);display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:8px;padding:20px;text-align:center}
.slot-video .slot-ph{aspect-ratio:16/9;background-size:180px,auto}
.slot-tall .slot-ph{min-height:320px}
.slot-tag{font:500 11px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.slot-t{font:600 17px/1.3 var(--f-display);color:var(--text-primary)}
.slot figcaption{margin-top:12px;font-size:14.5px;color:var(--text-secondary)}
.slot-media{flex:1;border-radius:20px;overflow:hidden;background:#fff;border:1px solid var(--line)}
.slot-media img,.slot-media video{width:100%;height:100%;object-fit:cover}
.demo-cta{margin-top:48px;padding:28px 32px;border-radius:var(--r);background:#fff;border:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.demo-cta p{font:600 19px/1.35 var(--f-display);letter-spacing:-.01em;max-width:44ch}
@media (max-width:900px){.demo-grid{grid-template-columns:1fr 1fr}.slot-video,.slot-wide{grid-column:1/-1;grid-row:auto}.slot:nth-child(2),.slot:nth-child(3),.slot-tall{grid-column:span 1}}
@media (max-width:560px){.demo-grid{grid-template-columns:1fr}.slot:nth-child(n){grid-column:1/-1}.slot-tall .slot-ph{min-height:260px}}

/* ============ FAQ ============ */
.faq-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(36px,6vw,90px);align-items:start}
.faq .sec-head{position:sticky;top:110px}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list details:first-child{border-top:1px solid var(--line)}
.faq-list summary{list-style:none;cursor:pointer;padding:24px 44px 24px 0;position:relative;font:600 19px/1.35 var(--f-display);letter-spacing:-.01em}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::before,.faq-list summary::after{content:"";position:absolute;right:8px;top:50%;width:16px;height:2px;border-radius:2px;background:var(--accent);transition:transform .45s var(--ease-out)}
.faq-list summary::after{transform:rotate(90deg)}
.faq-list details[open] summary::after{transform:rotate(0)}
.ans{padding:0 0 26px;color:var(--text-secondary);font-size:16.5px;display:grid;gap:12px;animation:panelIn .5s var(--ease-out) both}
.ans ul{margin:0;padding-left:20px;display:grid;gap:8px}
.tbc-demo{vertical-align:.05em}
@media (max-width:900px){.faq-grid{grid-template-columns:1fr}.faq .sec-head{position:static}}

/* ============ Contato ============ */
.contato{background:radial-gradient(ellipse 80% 70% at 85% 10%,rgba(43,75,255,.28),transparent 60%),var(--night);color:var(--on-dark);overflow:hidden}
.contato .label{color:#AFC0FF}
.contato-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(40px,6vw,90px);align-items:center}
.contato-copy h2{font-size:clamp(34px,4.8vw,60px)}
.contato-copy > p:not(.label){margin-top:22px;font-size:18.5px;color:var(--on-dark-2);max-width:44ch}
.contato-list{list-style:none;margin:30px 0 0;padding:0;display:grid;gap:12px}
.contato-list li{display:flex;gap:12px;align-items:baseline;color:var(--on-dark)}
.contato-list li::before{content:"";flex:none;width:14px;height:8px;border-left:2px solid #7DF0B5;border-bottom:2px solid #7DF0B5;transform:rotate(-45deg) translateY(-3px)}
.form{background:var(--panel);color:var(--text-primary);border-radius:26px;padding:clamp(24px,3.4vw,40px);box-shadow:0 50px 100px -50px rgba(0,0,0,.7);display:grid;gap:18px;position:relative}
.f{display:grid;gap:8px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.f label{font-weight:600;font-size:14.5px}
.opt{font-weight:400;color:var(--text-secondary)}
.f input,.f textarea{width:100%;font:400 16px/1.4 var(--f-text);color:var(--text-primary);background:#fff;border:1.5px solid var(--line-strong);border-radius:12px;padding:13px 14px;transition:border-color .3s var(--ease-out),box-shadow .3s var(--ease-out)}
.f textarea{resize:vertical;min-height:110px}
.f input::placeholder,.f textarea::placeholder{color:#7B82A6}
.f input:focus,.f textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(43,75,255,.18)}
.f input[aria-invalid="true"]{border-color:#C92A4B}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}
.form-msg{font-size:14.5px;min-height:1.4em;color:#9B1C38}
.form-msg.info{color:var(--text-secondary)}
.form.sending .btn{opacity:.7;pointer-events:none}
.form-ok{position:absolute;inset:0;border-radius:inherit;background:var(--panel);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px;gap:12px;animation:panelIn .6s var(--ease-out) both}
.form-ok[hidden]{display:none}
.form-ok svg{width:56px;height:56px;color:#12A174}
.form-ok h3{font-size:26px}
.form-ok p{color:var(--text-secondary);max-width:34ch}
@media (max-width:900px){.contato-grid{grid-template-columns:1fr}}
@media (max-width:560px){.f-row{grid-template-columns:1fr}}

/* ============ Rodapé ============ */
.foot{background:#03041C;color:var(--on-dark-2);padding:56px 0 44px;font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr auto;gap:36px;align-items:start}
.foot-logo{width:150px;height:auto;margin-bottom:16px}
.foot-contact{display:grid;gap:10px}
.foot-k{display:inline-block;min-width:84px;font:500 11.5px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:#8FA4FF}
.foot-contact a{color:var(--on-dark);text-decoration:none;border-bottom:1px solid rgba(175,192,255,.35);transition:border-color .3s var(--ease-out)}
.foot-contact a:hover{border-color:#AFC0FF}
.contato-direto{margin-top:28px;font-size:16px;color:var(--on-dark-2)}
.contato-direto a{color:var(--on-dark);font-weight:600;text-decoration:none;border-bottom:1px solid rgba(175,192,255,.45);transition:border-color .3s var(--ease-out)}
.contato-direto a:hover{border-color:#7DF0B5}
.foot-end{display:grid;justify-items:start;gap:4px}
.foot .fine{color:#8F97C4;margin-top:10px}
@media (max-width:800px){.foot-grid{grid-template-columns:1fr}}

/* ============ Movimento reduzido ============ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important;transition-delay:0s!important}
  .reveal{opacity:1;transform:none}
  .arcs-draw path{stroke-dashoffset:0}
  .p{display:none}
  .ptt-wave i{transform:scaleY(.3)}
}