:root{
  --navy:#1B2A4A;
  --navy-deep:#111A30;
  --navy-card:#2E3F63;
  --gold:#D1B88F;
  --gold-text:#A8915F;
  --gold-hover:#E0CBA6;
  --gold-muted:rgba(209,184,143,.28);
  --gold-whisper:rgba(209,184,143,.10);
  --cream:#D1B88F;
  --light:#F5F5F5;
  --white:#FFFFFF;
  --border:#D1D0D0;
  --text-dark:#1A1A2E;
  --text-secondary:#595959;
  --text-secondary-dark:#D9D9D9;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --tshadow:0 1px 2px rgba(5,8,18,.95),0 3px 12px rgba(5,8,18,.78),0 10px 44px rgba(5,8,18,.8);
  --font-display:"DM Sans",system-ui,sans-serif;
  --font-mono:"DM Mono",ui-monospace,Menlo,monospace;
  --spine-x:82%;
  --gutter:clamp(20px,6vw,96px);
}

*{box-sizing:border-box}
html,body{overflow-x:hidden;overflow-x:clip}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--navy-deep);
  color:var(--white);
  font-family:var(--font-display);
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}

img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,p{margin:0}
button{font:inherit}

.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:var(--navy);padding:10px 14px;border-radius:8px;z-index:100;font-weight:500}
.skip:focus{left:12px}

:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* ---------- ambient layer ---------- */
.ambient{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.ambient::before{
  content:"";position:absolute;inset:-20%;
  background:radial-gradient(ellipse 38% 50% at 78% 40%,rgba(209,184,143,.14) 0%,rgba(209,184,143,0) 60%);
  animation:ambientDrift 90s var(--ease) -30s infinite alternate;
}
@keyframes ambientDrift{from{transform:translate3d(0,0,0)}to{transform:translate3d(-6%,8%,0)}}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:14px var(--gutter);
  background:linear-gradient(to bottom,rgba(17,26,48,.72),rgba(17,26,48,0));
  transition:background .5s var(--ease),color .5s var(--ease);
}
.nav.solid{background:rgba(17,26,48,.88);backdrop-filter:blur(12px)}
.nav.light{background:rgba(245,245,245,.9);backdrop-filter:blur(12px);color:var(--navy)}
.nav .logo{display:block;height:34px}
.nav .logo img{height:100%;width:auto}
.nav .logo .on-light{display:none}
.nav.light .logo .on-dark{display:none}
.nav.light .logo .on-light{display:block}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:28px;align-items:baseline}
.nav li a{text-decoration:none;font-size:14px;font-weight:500;letter-spacing:.01em;opacity:.85;transition:opacity .3s var(--ease)}
.nav li a:hover{opacity:1}
.nav .btn{padding:10px 16px;font-size:14px;white-space:nowrap}
.nav.light .btn{background:var(--navy);color:var(--white)}
.nav.light .btn:hover{background:#243659}
.nav-toggle{display:none}
@media (max-width:900px){
  .nav ul{display:none}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 22px;border-radius:10px;border:1px solid transparent;
  background:var(--gold);color:var(--navy);font-weight:500;text-decoration:none;
  letter-spacing:.01em;cursor:pointer;
  transition:background .35s var(--ease),transform .35s var(--ease),border-color .35s var(--ease),color .35s var(--ease);
  text-shadow:none;
}
.btn:hover{background:var(--gold-hover);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.35)}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn.navy{background:var(--navy);color:var(--white)}
.btn.navy:hover{background:#243659}
@media (pointer:coarse){.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}}

/* ---------- hero (scrub) ---------- */
.hero{position:relative;height:560vh;z-index:1}
.stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:var(--navy-deep)}
.stage .poster{position:absolute;inset:0;background-size:cover;background-position:82% 50%;opacity:1;transition:opacity 1.2s var(--ease)}
.stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:82% 50%;opacity:0;transition:opacity 1.2s var(--ease);will-change:transform;transform:translateZ(0)}
.stage.video-ready video{opacity:1}
.stage.video-ready .poster{opacity:0}
.stage.video-failed video{display:none}
.scrim{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 120% 90% at 50% 45%,rgba(10,14,26,0) 35%,rgba(10,14,26,.62) 100%)}
.ring{position:absolute;right:28px;bottom:28px;width:36px;height:36px;color:var(--gold);transform:rotate(-90deg);transition:opacity .6s var(--ease)}
.ring circle{transition:stroke-dashoffset .2s linear}
.stage.video-ready .ring{opacity:0}
.cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);color:var(--gold);opacity:.85;display:flex;flex-direction:column;align-items:center;gap:6px;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.cue svg{width:18px;height:18px;animation:cueBob 2.4s var(--ease) -1.2s infinite}
@keyframes cueBob{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}
@media (max-height:560px){.cue,.ring{display:none}}

.band{
  position:absolute;left:var(--gutter);top:50%;transform:translateY(-50%);
  width:min(620px,58vw);
  opacity:0;
  text-shadow:var(--tshadow);
  pointer-events:none;
}
.band.active{pointer-events:auto}
.band::before{
  content:"";position:absolute;inset:-14% -10%;pointer-events:none;z-index:-1;
  opacity:calc(.25 + .75*var(--k,1));
  background:radial-gradient(ellipse 70% 64% at 42% 50%,rgba(5,8,18,var(--scrim,.62)) 0%,rgba(5,8,18,calc(var(--scrim,.62)*.66)) 46%,rgba(5,8,18,0) 76%);
}
.band .kicker{font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;opacity:var(--k,0);transform:translateY(calc((1 - var(--k,0))*-10px))}
.band .title{font-weight:800;font-size:clamp(30px,4.2vw,58px);line-height:1.06;letter-spacing:-.015em;color:var(--white)}
.band .sub{margin-top:20px;font-size:clamp(16px,1.3vw,19px);color:var(--text-secondary-dark);max-width:48ch;opacity:var(--k,0);transform:translateY(calc((1 - var(--k,0))*10px))}
.band .ctas{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap}

.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.w{display:inline-block;white-space:nowrap}
.c{display:inline-block}
.vis{display:inline}

/* entradas (só transform e opacity, guiadas por --k) */
.band[data-fx="drift"] .w{--kc:clamp(0,(var(--k,0) - var(--th,0))*2.8,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc))*-24px))}
.band[data-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)))}
.band[data-fx="blur"] .title{position:relative}
.band[data-fx="blur"] .soft{position:absolute;inset:0;filter:blur(10px);opacity:calc(1 - var(--k,0))}
.band[data-fx="blur"] .sharp{opacity:var(--k,0)}
.band[data-fx="rise"] .w{--kc:clamp(0,(var(--k,0) - var(--th,0))*3,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc))*18px))}
.band[data-fx="rise"] .sub{--ks:clamp(0,(var(--k,0) - .62)*4,1);opacity:var(--ks);transform:translateY(calc((1 - var(--ks))*10px))}
.band[data-fx="rise"] .ctas{--kb:clamp(0,(var(--k,0) - .76)*5,1);opacity:var(--kb);transform:translateY(calc((1 - var(--kb))*10px))}

/* hero estático (os cinco portões) */
.hero-static{display:none}
@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{height:auto}
  .stage{display:none}
  .hero-static{
    display:flex;flex-direction:column;justify-content:flex-end;
    min-height:100vh;min-height:100svh;padding:120px var(--gutter) 56px;
    background:var(--navy-deep) url("hero-poster-m.jpg") center/cover no-repeat;
    position:relative;overflow:hidden;
  }
  .hero-static .static-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 50%;opacity:0;transition:opacity 1.2s var(--ease)}
  .hero-static.loop-ready .static-video{opacity:1}
  .hero-static::before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(10,14,26,.9) 0%,rgba(10,14,26,.55) 55%,rgba(10,14,26,.2) 100%)}
  .hero-static > *{position:relative}
  .hero-static .static-video{position:absolute}
  .hero-static .kicker{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
  .hero-static .h1{font-weight:800;font-size:clamp(32px,8vw,56px);line-height:1.06;letter-spacing:-.015em;text-shadow:var(--tshadow)}
  .hero-static .sub{margin-top:16px;color:var(--text-secondary-dark);max-width:44ch;text-shadow:var(--tshadow)}
  .hero-static .ctas{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap}
}

/* ---------- sections ---------- */
main{position:relative;z-index:1}
.below{position:relative}
.sec{position:relative;padding:112px var(--gutter);overflow:hidden}
.sec.dark{background:var(--navy);color:var(--white)}
.sec.deep{background:transparent;color:var(--white)}
.sec.light{background:var(--light);color:var(--text-dark)}
.wrap{max-width:1180px;margin:0 auto;position:relative}
.kicker{font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:16px}
.dark .kicker,.deep .kicker{color:var(--gold)}
.light .kicker{color:var(--gold-text)}
.h2{font-weight:800;font-size:clamp(28px,3.6vw,46px);line-height:1.08;letter-spacing:-.015em;max-width:22ch}
.lede{margin-top:18px;font-size:clamp(17px,1.35vw,20px);max-width:58ch}
.dark .lede,.deep .lede{color:var(--text-secondary-dark)}
.light .lede{color:var(--text-secondary)}
.sec-head{margin-bottom:56px}

/* espinha (assinatura) */
.spine{position:absolute;top:0;bottom:0;left:var(--spine-x);width:1px;pointer-events:none}
.spine::before{content:"";position:absolute;inset:0;background:var(--gold);opacity:.55;transform:scaleY(var(--sp,0));transform-origin:top}
.light .spine::before{background:var(--gold-text);opacity:.5}
.spine::after{content:"";position:absolute;left:-3px;top:calc(var(--sp,0)*100%);width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 14px rgba(209,184,143,.8);opacity:calc(var(--sp,0)*1)}
.light .spine::after{background:var(--gold-text);box-shadow:0 0 10px rgba(168,145,95,.6)}

/* partículas em sussurro */
.dust{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.dust i{position:absolute;width:3px;height:3px;border-radius:50%;background:var(--gold);opacity:.12;animation:dustDrift 70s linear infinite}
.dust i:nth-child(1){left:12%;top:20%;animation-delay:-5s}
.dust i:nth-child(2){left:30%;top:70%;animation-delay:-22s;animation-duration:84s}
.dust i:nth-child(3){left:55%;top:35%;animation-delay:-40s}
.dust i:nth-child(4){left:70%;top:80%;animation-delay:-12s;animation-duration:96s}
.dust i:nth-child(5){left:88%;top:15%;animation-delay:-60s}
.dust i:nth-child(6){left:42%;top:10%;animation-delay:-33s;animation-duration:78s}
@keyframes dustDrift{from{transform:translate3d(0,0,0)}50%{transform:translate3d(40px,60px,0)}to{transform:translate3d(0,0,0)}}
.sec:not(.in) .dust i{animation-play-state:paused}

/* entradas de seção */
.part{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
.sec.in .part{opacity:1;transform:none}
.sec.in .part:nth-child(2){transition-delay:.08s}
.sec.in .part:nth-child(3){transition-delay:.16s}
.sec.in .part:nth-child(4){transition-delay:.24s}
.sec.in .part:nth-child(5){transition-delay:.32s}
.sec.in .part:nth-child(6){transition-delay:.40s}
.sec.in.settled .part:nth-child(n){transition-delay:0s}

/* 1. problema */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--white);border-radius:16px;padding:30px 28px 32px;box-shadow:0 1px 0 rgba(27,42,74,.06),0 18px 40px -24px rgba(27,42,74,.25);position:relative;overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:0 1px 0 rgba(27,42,74,.06),0 28px 50px -24px rgba(27,42,74,.35)}
.card .ico{width:40px;height:40px;color:var(--gold-text);margin-bottom:22px}
.card .ico svg{width:100%;height:100%}
.card h3{font-size:24px;font-weight:800;letter-spacing:-.01em;color:var(--navy);line-height:1.15}
.card p{margin-top:12px;color:var(--text-secondary);font-size:16px}
.callout{margin-top:56px;background:var(--cream);color:var(--navy);border-radius:14px;padding:26px 30px;font-style:italic;font-weight:700;font-size:clamp(18px,1.6vw,23px);line-height:1.35;position:relative;overflow:hidden}
.callout::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(255,255,255,0) 30%,rgba(255,255,255,.35) 50%,rgba(255,255,255,0) 70%);transform:translateX(-120%);animation:sheen 9s var(--ease) -3s infinite}
@keyframes sheen{0%,70%{transform:translateX(-120%)}100%{transform:translateX(120%)}}
.sec:not(.in) .callout::after{animation-play-state:paused}

/* 2. método */
.method{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hold{position:relative;aspect-ratio:4/3;border-radius:18px;overflow:hidden;background:var(--navy-deep);border:1px solid var(--gold-muted);cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:none}
.hold canvas{position:absolute;inset:0;width:100%;height:100%}
.hold .hint{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);background:rgba(8,12,24,.55);border:1px solid rgba(209,184,143,.3);border-radius:999px;padding:9px 14px;backdrop-filter:blur(10px);white-space:nowrap;transition:opacity .5s var(--ease)}
.hold.done .hint{opacity:0}
.hold .bar{position:absolute;left:0;right:0;top:0;height:2px;background:var(--gold);transform:scaleX(var(--p,0));transform-origin:left;opacity:.9}
.hold .ring2{position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(209,184,143,0);transition:box-shadow .8s var(--ease)}
.hold.done .ring2{box-shadow:inset 0 0 0 1px rgba(209,184,143,.6),0 0 40px rgba(209,184,143,.15)}
.steps{list-style:none;margin:36px 0 0;padding:0;display:grid;gap:14px}
.steps li{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:baseline;padding:16px 18px;border-radius:12px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03);opacity:.38;transform:translateX(-6px);transition:opacity .7s var(--ease),transform .7s var(--ease),border-color .7s var(--ease)}
.steps li .t{font-family:var(--font-mono);font-size:13px;color:var(--gold);letter-spacing:.04em}
.steps li p{color:var(--text-secondary-dark);font-size:15px}
.method.lit .steps li{opacity:1;transform:none;border-color:rgba(209,184,143,.35)}
.method.lit .steps li:nth-child(2){transition-delay:.25s}
.method.lit .steps li:nth-child(3){transition-delay:.5s}
.method.lit.settled .steps li:nth-child(n){transition-delay:0s}

/* 3. oferta */
.panels{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.panel{background:var(--white);border-radius:18px;overflow:hidden;box-shadow:0 18px 40px -26px rgba(27,42,74,.3);display:flex;flex-direction:column}
.panel .pic{aspect-ratio:16/9;overflow:hidden;background:var(--navy)}
.panel .pic img{width:100%;height:100%;object-fit:cover;transform:scale(1.02);transition:transform 1.2s var(--ease)}
.panel:hover .pic img{transform:scale(1.06)}
.panel .body{padding:30px 30px 34px;display:flex;flex-direction:column;gap:14px;flex:1}
.panel .num{font-family:var(--font-mono);font-size:13px;color:var(--gold-text);letter-spacing:.1em}
.panel h3{font-size:clamp(22px,2vw,27px);font-weight:800;color:var(--navy);line-height:1.15;letter-spacing:-.01em}
.panel .desc{color:var(--text-secondary)}
.panel ul{margin:6px 0 0;padding:0;list-style:none;display:grid;gap:8px}
.panel .body li{position:relative;padding-left:20px;color:var(--text-dark);font-size:15.5px}
.panel .body li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:1px;background:var(--gold-text)}
.panel .buyer{margin-top:auto;padding-top:18px;border-top:1px solid var(--border);font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--text-secondary)}
.closing{margin-top:40px;font-size:clamp(18px,1.6vw,22px);color:var(--navy);font-weight:500;max-width:50ch}

/* 4. arquitetura */
.arch{list-style:none;margin:0;padding:0;display:grid;gap:0;max-width:calc(var(--spine-x) - 4%);counter-reset:none}
.arch li{display:grid;grid-template-columns:96px 1fr;gap:28px;align-items:baseline;padding:34px 0;border-top:1px solid rgba(255,255,255,.1);position:relative}
.arch li:last-child{border-bottom:1px solid rgba(255,255,255,.1)}
.arch .n{font-family:var(--font-mono);font-size:clamp(26px,3vw,40px);color:var(--gold);letter-spacing:.02em;line-height:1}
.arch h3{font-size:clamp(24px,2.6vw,34px);font-weight:800;letter-spacing:-.01em;line-height:1.1}
.arch p{margin-top:10px;color:var(--text-secondary-dark);max-width:52ch}
.node{position:absolute;left:calc(var(--spine-x) - 7px);width:15px;height:15px;border-radius:50%;border:1px solid var(--gold);background:var(--navy);transform:translateY(-50%);transition:background .6s var(--ease),box-shadow .6s var(--ease)}
.node.on{background:var(--gold);box-shadow:0 0 22px rgba(209,184,143,.75)}
.chip{display:inline-block;margin-top:36px;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.03em;line-height:1.6;color:var(--text-secondary-dark);background:rgba(8,12,24,.55);border:1px solid rgba(209,184,143,.3);border-radius:12px;padding:12px 16px;backdrop-filter:blur(10px);max-width:70ch}

/* 5. prova */
.chain{display:grid;grid-template-columns:repeat(6,1fr);gap:0;margin:8px 0 48px;position:relative}
.chain .link{position:relative;padding:22px 14px 18px;text-align:center}
.chain .link .dot{width:14px;height:14px;border-radius:50%;border:1px solid var(--gold-text);background:var(--light);margin:0 auto 14px;position:relative;z-index:1;transition:background .6s var(--ease),box-shadow .6s var(--ease)}
.chain .link span{font-weight:500;color:var(--navy);font-size:15px;display:block}
.chain .link::before{content:"";position:absolute;left:0;right:0;top:28px;height:1px;background:var(--border)}
.chain .link::after{content:"";position:absolute;left:0;right:0;top:28px;height:1px;background:var(--gold-text);transform:scaleX(0);transform-origin:left;transition:transform .7s var(--ease)}
.chain .link:first-child::before,.chain .link:first-child::after{left:50%}
.chain .link:last-child::before,.chain .link:last-child::after{right:50%}
.sec.in .chain .link::after{transform:scaleX(1)}
.sec.in .chain .link .dot{background:var(--gold-text);box-shadow:0 0 16px rgba(168,145,95,.5)}
.sec.in .chain .link:nth-child(1)::after,.sec.in .chain .link:nth-child(1) .dot{transition-delay:.1s}
.sec.in .chain .link:nth-child(2)::after,.sec.in .chain .link:nth-child(2) .dot{transition-delay:.4s}
.sec.in .chain .link:nth-child(3)::after,.sec.in .chain .link:nth-child(3) .dot{transition-delay:.7s}
.sec.in .chain .link:nth-child(4)::after,.sec.in .chain .link:nth-child(4) .dot{transition-delay:1s}
.sec.in .chain .link:nth-child(5)::after,.sec.in .chain .link:nth-child(5) .dot{transition-delay:1.3s}
.sec.in .chain .link:nth-child(6)::after,.sec.in .chain .link:nth-child(6) .dot{transition-delay:1.6s}
.sec.in.settled .chain .link:nth-child(n)::after,.sec.in.settled .chain .link:nth-child(n) .dot{transition-delay:0s}
.chain-cap{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.06em;color:var(--text-secondary);margin-top:-30px;margin-bottom:48px}
.cards2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.attrs{margin-top:56px;background:var(--cream);color:var(--navy);border-radius:14px;padding:22px 30px;text-align:center;font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:clamp(13px,1.2vw,16px)}

/* 5b. prova em fundo navy */
.dark .chain .link span{color:var(--white)}
.dark .chain .link::before{background:rgba(255,255,255,.14)}
.dark .chain .link::after{background:var(--gold)}
.dark .chain .link .dot{border-color:var(--gold);background:var(--navy)}
.sec.dark.in .chain .link .dot{background:var(--gold);box-shadow:0 0 16px rgba(209,184,143,.6)}
.dark .chain-cap{color:var(--text-secondary-dark)}
.dark .card .ico{color:var(--gold-text)}

/* 6. faq */
.faq{max-width:820px}
.faq details{border-top:1px solid rgba(255,255,255,.12)}
.faq details:last-child{border-bottom:1px solid rgba(255,255,255,.12)}
.faq summary{list-style:none;cursor:pointer;padding:22px 44px 22px 0;font-weight:500;font-size:clamp(17px,1.5vw,20px);position:relative;line-height:1.3}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;border-right:1px solid var(--gold);border-bottom:1px solid var(--gold);transform:translateY(-70%) rotate(45deg);transition:transform .5s var(--ease)}
.faq details[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.faq .a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .55s var(--ease)}
.faq details[open] .a{grid-template-rows:1fr}
.faq .a > div{overflow:hidden}
.faq .a p{padding:0 0 24px;color:var(--text-secondary-dark);max-width:66ch}

.light .faq details{border-color:var(--border)}
.light .faq summary::after{border-color:var(--gold-text)}
.light .faq .a p{color:var(--text-secondary)}

/* 7. cta */
.cta{background:var(--navy-deep) url("hero-ending.jpg") center/cover no-repeat;background-position:82% 50%}
.cta::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(17,26,48,.96) 0%,rgba(17,26,48,.88) 55%,rgba(17,26,48,.55) 100%)}
.cta .wrap{position:relative}
.cta-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:start}
.form{display:grid;gap:16px;background:rgba(27,42,74,.65);border:1px solid rgba(209,184,143,.22);border-radius:18px;padding:30px;backdrop-filter:blur(12px)}
.field{display:grid;gap:7px}
.field label{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}
.field input,.field textarea{font:inherit;color:var(--white);background:rgba(17,26,48,.7);border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:13px 14px;transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}
.field input::placeholder,.field textarea::placeholder{color:rgba(217,217,217,.5)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(209,184,143,.2)}
.field textarea{min-height:96px;resize:vertical}
.form .fields{display:grid;gap:16px}
.form .botcheck{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form .error{display:none;font-size:14px;color:#F0C987}
.form.failed .error{display:block}
.form .btn:disabled{opacity:.7;cursor:progress;transform:none}
.form .micro{font-size:13px;color:var(--text-secondary-dark)}
.form .btn{justify-self:start}
.form.sent .fields{display:none}
.form .success{display:none}
.form.sent .success{display:block}
.success h3{font-size:22px;font-weight:800;line-height:1.2}
.success p{margin-top:10px;color:var(--text-secondary-dark)}

/* plataforma: tela em baixa fidelidade do Control Plane */
.panel{container-type:inline-size}
.panel .pic.mock{background:var(--light)}
.mock{position:relative;display:grid;grid-template-columns:22% 1fr;background:var(--light);font-size:2.1cqw;overflow:hidden}
.mk-el{opacity:0}
.mock.go .mk-el{animation:mkIn .55s var(--ease-out) both;animation-delay:calc(var(--i) * .11s)}
@keyframes mkIn{0%{opacity:0;transform:translateY(.4em);box-shadow:0 0 0 1px var(--gold)}55%{opacity:1;transform:none;box-shadow:0 0 0 1px var(--gold)}100%{opacity:1;transform:none;box-shadow:0 0 0 0 rgba(209,184,143,0)}}
.mk-side{background:var(--navy);padding:6% 9%;display:flex;flex-direction:column;gap:7%}
.mk-logo{display:flex;align-items:center;gap:.5em;margin-bottom:4%}
.mk-logo i{width:1em;height:1em;border-radius:50%;background:var(--gold)}
.mk-logo b{flex:1;height:.55em;border-radius:2px;background:rgba(255,255,255,.85)}
.mk-sel{display:flex;align-items:center;justify-content:space-between;font-family:var(--font-mono);font-size:.78em;color:var(--gold);border:1px solid rgba(209,184,143,.45);border-radius:.4em;padding:.45em .6em;white-space:nowrap}
.mk-sel i{width:.5em;height:.5em;border-right:1px solid var(--gold);border-bottom:1px solid var(--gold);transform:rotate(45deg) translateY(-.15em)}
.mk-nav{height:.55em;border-radius:2px;background:rgba(255,255,255,.28);width:78%}
.mk-nav.on{background:var(--gold);width:88%}
.mk-nav:nth-child(5){width:64%}
.mk-nav:nth-child(6){width:72%}
.mk-nav:nth-child(7){width:58%}
.mk-tenant{margin-top:auto;height:.55em;border-radius:2px;background:rgba(255,255,255,.18);width:70%}
.mk-main{display:grid;grid-template-rows:auto auto 1fr auto;gap:4%;padding:4% 4.5%;min-width:0}
.mk-head{display:flex;align-items:center;gap:.7em;background:var(--white);border-radius:.5em;padding:.7em .9em;border:1px solid var(--border)}
.mk-title{font-weight:600;color:var(--navy);font-size:.95em;white-space:nowrap;display:flex;flex-direction:column;gap:.3em}
.mk-title i{display:block;height:.4em;width:70%;border-radius:2px;background:var(--border)}
.mk-ctx{margin-left:auto;width:16%;height:.9em;border-radius:999px;border:1px solid var(--border)}
.mk-act{width:10%;height:1.1em;border-radius:.3em;background:var(--navy)}
.mk-avatar{width:1.3em;height:1.3em;border-radius:50%;background:var(--gold)}
.mk-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:3%}
.mk-kpi{display:flex;flex-direction:column;gap:.5em;background:var(--white);border:1px solid var(--border);border-radius:.5em;padding:.7em .8em;min-width:0}
.mk-kpi small{font-family:var(--font-mono);font-size:.58em;letter-spacing:.03em;text-transform:uppercase;color:var(--text-secondary);line-height:1.25;min-height:2.5em}
.mk-kpi i{display:block;height:.9em;width:var(--w,60%);border-radius:2px;background:var(--navy)}
.mk-kpi:nth-child(3) i{background:#B7791F}
.mk-table{display:grid;grid-auto-rows:min-content;gap:.35em;background:var(--white);border:1px solid var(--border);border-radius:.5em;padding:.6em .8em;overflow:hidden}
.mk-th,.mk-tr{display:grid;grid-template-columns:1.4fr 1.2fr .6fr .8fr;gap:.8em;align-items:center}
.mk-th{padding-bottom:.35em;border-bottom:1px solid var(--border)}
.mk-th small{font-family:var(--font-mono);font-size:.6em;letter-spacing:.06em;text-transform:uppercase;color:var(--text-secondary)}
.mk-tr{padding:.22em 0}
.mk-tr i{display:block;height:.5em;width:var(--w,60%);border-radius:2px;background:var(--border)}
.mk-tr em{display:block;height:.55em;border-radius:2px;background:var(--border);width:100%;position:relative;overflow:hidden}
.mk-tr em::after{content:"";position:absolute;inset:0;width:85%;background:var(--ok,#2E7D5B)}
.mk-tr em.warn::after{width:62%;background:#B7791F}
.mk-tr em.crit::after{width:38%;background:#B04A4A}
.mk-tr u{display:block;height:.75em;width:70%;border-radius:999px;background:rgba(46,125,91,.18);border:1px solid rgba(46,125,91,.45)}
.mk-tr u.warn{background:rgba(183,121,31,.15);border-color:rgba(183,121,31,.5)}
.mk-tr u.crit{background:rgba(176,74,74,.15);border-color:rgba(176,74,74,.5)}
.mk-status{display:flex;align-items:center;gap:.5em;font-family:var(--font-mono);font-size:.68em;color:var(--navy);background:var(--white);border:1px solid var(--border);border-radius:.5em;padding:.5em .9em}
.mk-status b{width:.7em;height:.7em;border-radius:50%;background:#2E7D5B;box-shadow:0 0 0 .25em rgba(46,125,91,.18)}
.mk-caret{display:inline-block;width:1px;height:1.1em;background:var(--navy);margin-left:.15em;animation:mkCaret 1.1s steps(1) -0.3s infinite}
@keyframes mkCaret{0%,49%{opacity:1}50%,100%{opacity:0}}
.sec:not(.in) .mk-caret{animation-play-state:paused}

/* plataforma: tela lo-fi dos Operations Packages (MasterDetailPage) */
.mock-md .mk-main{grid-template-rows:auto 1fr auto}
.mk-md{display:grid;grid-template-columns:1.05fr 1.4fr;gap:3%;min-height:0}
.mk-list{display:grid;grid-auto-rows:min-content;gap:.35em;background:var(--white);border:1px solid var(--border);border-radius:.5em;padding:.6em .8em;overflow:hidden}
.mk-list .mk-th{grid-template-columns:1.6fr .9fr .6fr}
.mk-row{display:grid;grid-template-columns:1.6fr .9fr .6fr;gap:.6em;align-items:center;padding:.3em .4em;border-radius:.3em}
.mk-row.on{background:var(--light);box-shadow:inset .2em 0 0 var(--gold)}
.mk-row i{display:block;height:.5em;width:var(--w,60%);border-radius:2px;background:var(--border)}
.mk-row u{text-decoration:none;font-family:var(--font-mono);font-size:.55em;letter-spacing:.04em;text-transform:uppercase;padding:.25em .6em;border-radius:999px;border:1px solid var(--border);color:var(--text-secondary);justify-self:start;white-space:nowrap}
.mk-row u.dom{border-color:rgba(168,145,95,.6);color:var(--gold-text)}
.mk-row u.tra{border-color:rgba(59,72,107,.5);color:#3B486B}
.mk-row em{font-style:normal;font-family:var(--font-mono);font-size:.6em;color:var(--text-secondary)}
.mk-detail{display:grid;grid-template-rows:auto 1fr auto;gap:.45em;background:var(--white);border:1px solid var(--border);border-radius:.5em;padding:.6em .8em;min-height:0;overflow:hidden}
.mk-dhead{display:flex;flex-direction:column;gap:.35em;padding-bottom:.5em;border-bottom:1px solid var(--border)}
.mk-dhead i{display:block;height:.7em;width:var(--w,60%);border-radius:2px;background:var(--navy)}
.mk-dhead small{font-family:var(--font-mono);font-size:.6em;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-text)}
.mk-steps{list-style:none;margin:0;padding:0 0 0 .2em;display:grid;gap:.18em;position:relative;align-content:start;align-self:start}
.mk-steps::before{content:"";position:absolute;left:.5em;top:.4em;bottom:.4em;width:1px;background:var(--border)}
.mk-steps li{display:grid;grid-template-columns:1em 1fr;gap:.6em;align-items:center;position:relative}
.mk-steps li b{width:.7em;height:.7em;border-radius:50%;border:1px solid var(--border);background:var(--white);margin-left:.15em;position:relative;z-index:1}
.mk-steps li.done b{background:#2E7D5B;border-color:#2E7D5B}
.mk-steps li.now b{background:var(--gold);border-color:var(--gold);box-shadow:0 0 0 .25em rgba(209,184,143,.3)}
.mk-steps li span{font-size:.66em;font-weight:500;color:var(--navy);line-height:1.25;user-select:none;-webkit-user-select:none}
.mk-steps li i{display:none}
.mk-steps li.done span,.mk-steps li.now span{color:var(--navy)}
.mk-steps li:not(.done):not(.now) span{color:var(--text-secondary)}
.mk-decision{display:flex;align-items:center;gap:.4em;padding-top:.5em;border-top:1px solid var(--border);flex-wrap:wrap}
.mk-decision small{flex-basis:100%;font-family:var(--font-mono);font-size:.55em;letter-spacing:.04em;text-transform:uppercase;color:#94621A}
.mk-decision b{font-weight:500;font-size:.58em;padding:.3em .6em;border-radius:.35em;border:1px solid var(--border);color:var(--navy);white-space:nowrap}
.mk-decision b.pri{background:var(--navy);border-color:var(--navy);color:var(--white)}

@container (max-width:480px){
  .mk-md{gap:2%}
  .mk-row:nth-child(n+6){display:none}
  .mk-detail{gap:.3em;padding:.5em .6em}
  .mk-steps{gap:.1em}
  .mk-decision small{display:none}
  .mk-decision{padding-top:.35em}
}

/* plataforma: módulos */
.modules{margin-top:36px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.mod-label{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-text);margin-right:6px}
.mod{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.03em;color:var(--navy);background:var(--white);border:1px solid var(--border);border-radius:999px;padding:8px 14px}

/* soluções */
.sols{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 48px;max-width:calc(var(--spine-x) - 4%)}
.sols li{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:34px 0;border-top:1px solid rgba(255,255,255,.12)}
.sols li:nth-last-child(-n+2){border-bottom:1px solid rgba(255,255,255,.12)}
.sols .n{font-family:var(--font-mono);font-size:clamp(22px,2.4vw,32px);color:var(--gold);line-height:1}
.sols h3{font-size:clamp(22px,2.1vw,27px);font-weight:800;letter-spacing:-.01em;line-height:1.12}
.sols p{margin-top:10px;color:var(--text-secondary-dark);font-size:15.5px;max-width:46ch}
.sols .for{display:inline-block;margin-top:14px;font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--gold)}

/* indústrias */
.inds{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ind{background:var(--white);border-radius:14px;padding:24px 22px 24px;border-top:3px solid var(--gold);box-shadow:0 14px 34px -26px rgba(27,42,74,.3);transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.ind:hover{transform:translateY(-4px);box-shadow:0 24px 44px -26px rgba(27,42,74,.4)}
.ind .sector{display:block;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-text);margin-bottom:14px}
.ind h3{font-size:19px;font-weight:800;letter-spacing:-.01em;line-height:1.25;color:var(--navy)}
.ind p{margin-top:14px;font-size:14px;line-height:1.55;color:var(--text-secondary)}

/* confiança */
.trust{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:start}
.controls{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.ctl{background:var(--white);border-radius:14px;padding:24px 24px 22px;box-shadow:0 14px 34px -26px rgba(27,42,74,.3)}
.ctl h3{font-size:16px;font-weight:800;letter-spacing:-.005em;color:var(--navy);margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--border)}
.ctl ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.ctl li{position:relative;padding-left:18px;font-size:14.5px;line-height:1.5;color:var(--text-dark)}
.ctl li::before{content:"";position:absolute;left:0;top:.7em;width:8px;height:8px;border-radius:50%;background:var(--gold-text)}
.docs{background:var(--navy);color:var(--white);border-radius:14px;padding:28px 26px;display:grid;gap:18px}
.docs h3{font-size:16px;font-weight:800;color:var(--gold)}
.docs ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.docs li{position:relative;padding-left:18px;font-size:14.5px;color:var(--text-secondary-dark)}
.docs li::before{content:"";position:absolute;left:0;top:.75em;width:8px;height:1px;background:var(--gold)}
.docs .btn{justify-self:start;background:var(--gold);color:var(--navy)}
.docs .btn:hover{background:var(--gold-hover)}
.docs .road{font-size:13.5px;color:var(--text-secondary-dark);border-top:1px solid rgba(255,255,255,.12);padding-top:16px}
.docs .mono{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);display:block;margin-bottom:6px}

/* como começar */
.path{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:32px;position:relative;max-width:calc(var(--spine-x) - 4%)}
.path::before{content:"";position:absolute;left:0;right:0;top:22px;height:1px;background:rgba(209,184,143,.3)}
.path li{position:relative;padding-top:48px}
.path li::before{content:"";position:absolute;left:0;top:15px;width:15px;height:15px;border-radius:50%;background:var(--navy);border:1px solid var(--gold)}
.sec.in .path li::before{background:var(--gold);box-shadow:0 0 18px rgba(209,184,143,.7)}
.path .n{font-family:var(--font-mono);font-size:13px;letter-spacing:.1em;color:var(--gold)}
.path h3{margin-top:8px;font-size:clamp(20px,1.8vw,24px);font-weight:800;letter-spacing:-.01em;line-height:1.15}
.path p{margin-top:10px;color:var(--text-secondary-dark);font-size:15px}

/* parceiros */
.partners{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:22px}
.partners li{border-left:1px solid var(--gold-text);padding-left:16px}
.partners h3{font-size:16px;font-weight:800;color:var(--navy);line-height:1.2}
.partners p{margin-top:8px;font-size:14px;line-height:1.5;color:var(--text-secondary)}
#parceiros .closing{margin-top:40px}

/* sobre */
.about{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
.about-text{display:grid;gap:16px;color:var(--text-secondary-dark);font-size:clamp(16px,1.25vw,18px)}

/* footer */
.footer{position:relative;background:var(--navy-deep);padding:64px var(--gutter) 40px;color:var(--text-secondary-dark);border-top:1px solid rgba(255,255,255,.08)}
.footer .wrap{display:grid;grid-template-columns:1.1fr 2fr;gap:48px;align-items:start}
.footer img{height:40px;width:auto}
.footer .tag{margin-top:14px;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.04em;color:var(--gold)}
.footer .mail{display:inline-block;margin-top:16px;color:var(--white);text-decoration:none}
.footer .mail:hover{color:var(--gold)}
.footer .cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.footer .cols div{display:grid;gap:9px;align-content:start}
.footer .cols h3{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:4px}
.footer .cols a{font-size:14px;color:var(--text-secondary-dark);text-decoration:none}
.footer .cols a:hover{color:var(--white)}
.footer .legal{grid-column:1/-1;margin-top:28px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);font-size:12.5px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer .legal a{color:var(--text-secondary-dark);text-decoration:none}
.footer .legal a:hover{color:var(--white)}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .cards3{grid-template-columns:1fr}
  .method{grid-template-columns:1fr}
  .panels{grid-template-columns:1fr}
  .cards2{grid-template-columns:1fr}
  .cta-grid{grid-template-columns:1fr}
  .chain{grid-template-columns:repeat(3,1fr)}
  .chain .link:nth-child(3)::before,.chain .link:nth-child(3)::after{right:50%}
  .chain .link:nth-child(4)::before,.chain .link:nth-child(4)::after{left:50%}
  :root{--spine-x:calc(100% - 22px)}
  .arch{max-width:none;padding-right:40px}
  .footer .wrap{grid-template-columns:1fr}
  .footer .cols{grid-template-columns:1fr 1fr}
  .sols{grid-template-columns:1fr;max-width:none;padding-right:40px}
  .sols li:nth-last-child(-n+2){border-bottom:0}
  .sols li:last-child{border-bottom:1px solid rgba(255,255,255,.12)}
  .inds{grid-template-columns:1fr 1fr}
  .trust{grid-template-columns:1fr}
  .path{grid-template-columns:1fr;max-width:none;padding-right:40px}
  .path::before{display:none}
  .partners{grid-template-columns:1fr 1fr}
  .about{grid-template-columns:1fr}
}
@media (max-width:720px){
  body{font-size:16px}
  .nav{padding:10px var(--gutter)}
  .nav .logo{height:28px}
  .nav .btn{padding:9px 12px;font-size:13px}
  .steps li{grid-template-columns:1fr;gap:6px}
  .sols{padding-right:0;padding-left:28px}
  .sols li{grid-template-columns:44px 1fr;gap:12px}
  .inds{grid-template-columns:1fr}
  .controls{grid-template-columns:1fr}
  .path{padding-right:0;padding-left:28px}
  .partners{grid-template-columns:1fr}
  .footer .cols{grid-template-columns:1fr}
  .sec{padding:80px var(--gutter)}
  :root{--spine-x:14px}
  .arch{padding-right:0;padding-left:28px}
  .arch li{grid-template-columns:56px 1fr;gap:16px}
  .node{left:calc(var(--spine-x) - 7px)}
  .chain{grid-template-columns:repeat(2,1fr)}
  .chain .link:nth-child(n)::before,.chain .link:nth-child(n)::after{left:0;right:0}
  .chain .link:nth-child(odd)::before,.chain .link:nth-child(odd)::after{left:50%}
  .chain .link:nth-child(even)::before,.chain .link:nth-child(even)::after{right:50%}
  .chain-cap{margin-top:-20px}
  .form{padding:22px}
}

/* ---------- movimento reduzido ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;transition-delay:0s!important}
  .part{opacity:1;transform:none}
  .spine::before{transform:scaleY(1)}
  .spine::after{top:100%;opacity:1}
  .node{background:var(--gold)}
  .chain .link::after{transform:scaleX(1)}
  .chain .link .dot{background:var(--gold-text)}
  .method .steps li{opacity:1;transform:none;border-color:rgba(209,184,143,.35)}
  .hold .hint{opacity:0}
  .hold{--p:1}
  html{scroll-behavior:auto}
  .mk-el{opacity:1}
  .mk-caret{opacity:1}
}