:root{
  --primary:#0E2147; --accent:#E9B44C;
  --ink:#0B1730; --deep:#081230; --steel:#4A6491; --mist:#EEF2F6; --paper:#FBFCFD; --line:#D9E0EA; --muted:#566178;
  --radius:14px; --maxw:1180px; --gutter:clamp(18px,4vw,40px);
  --serif:'Newsreader',Georgia,'Times New Roman',serif; --sans:'Hanken Grotesk',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.12;margin:0;letter-spacing:-.01em}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:10px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.sec{padding:clamp(64px,9vw,120px) 0}
.sec h2{font-size:clamp(30px,4.4vw,48px);max-width:18ch}
.sec .lead{color:var(--muted);max-width:60ch;margin-top:18px;font-size:1.06rem}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 24px;border-radius:999px;border:1.5px solid transparent;font:600 16px/1 var(--sans);cursor:pointer;text-decoration:none;transition:transform .15s ease,background .15s,color .15s,border-color .15s}
.btn:active{transform:scale(.98)}
.btn-accent{background:var(--accent);color:#1b1503}
.btn-accent:hover{background:#f3c566}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-dark{background:var(--primary);color:#fff}
.btn-dark:hover{background:#17306a}
.btn-line{border-color:var(--primary);color:var(--primary)}
.btn-line:hover{background:var(--primary);color:#fff}

/* ---------- topo ---------- */
.topbar{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .25s,box-shadow .25s,backdrop-filter .25s}
.topbar.solid{background:rgba(251,252,253,.92);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;font-family:var(--serif);font-size:20px;letter-spacing:-.005em}
.brand img{height:38px;width:auto;border-radius:6px}
.brand .mono{width:38px;height:38px;border-radius:10px;background:#fff;color:var(--primary);display:grid;place-items:center;font:600 22px/1 var(--serif)}
.brand small{display:block;font:500 12.5px/1.2 var(--sans);opacity:.75;letter-spacing:.01em}
.topbar.solid .brand{color:var(--primary)}
.topbar.solid .brand .mono{background:var(--primary);color:#fff}
.nav{display:flex;gap:6px;align-items:center}
.nav a{padding:10px 14px;border-radius:999px;text-decoration:none;font-weight:500;font-size:15.5px;color:rgba(255,255,255,.88)}
.nav a:hover{background:rgba(255,255,255,.12);color:#fff}
.topbar.solid .nav a{color:var(--ink)}
.topbar.solid .nav a:hover{background:var(--mist)}
.nav .btn{min-height:42px;padding:0 20px;margin-left:8px;color:#1b1503}
.menu-btn{display:none;background:none;border:0;width:46px;height:46px;border-radius:12px;color:#fff;cursor:pointer}
.topbar.solid .menu-btn{color:var(--primary)}
.menu-btn svg{width:26px;height:26px}
@media (max-width:900px){
  .menu-btn{display:grid;place-items:center}
  .nav{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;gap:2px;padding:12px var(--gutter) 22px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(8,18,48,.12);transform:translateY(-12px);opacity:0;visibility:hidden;transition:.2s}
  .nav.open{transform:none;opacity:1;visibility:visible}
  .nav a{color:var(--ink)!important;padding:14px 12px;font-size:17px}
  .nav .btn{margin:10px 0 0;min-height:50px}
  .topbar:not(.solid) .nav.open ~ * {}
}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--deep);color:#fff;padding:clamp(120px,16vw,170px) 0 clamp(64px,8vw,104px);overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:
  radial-gradient(900px 520px at 85% 8%,rgba(74,100,145,.55),transparent 62%),
  linear-gradient(180deg,var(--primary),var(--deep))}
.hero-img{position:absolute;inset:0;z-index:-1;opacity:.22;object-fit:cover;width:100%;height:100%;mix-blend-mode:luminosity}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,6vw,80px);align-items:center}
.hero h1{font-size:clamp(40px,6.4vw,76px);letter-spacing:-.02em;max-width:14ch}
.hero .sub{font-size:clamp(17px,1.5vw,20px);color:rgba(255,255,255,.82);max-width:46ch;margin:24px 0 34px}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px}
.hero .id{margin-top:40px;display:flex;gap:18px;flex-wrap:wrap;color:rgba(255,255,255,.7);font-size:15px}
.hero .id span{display:inline-flex;align-items:center;gap:8px}
.hero .id span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.console{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:22px;padding:22px;backdrop-filter:blur(10px);box-shadow:0 30px 80px rgba(0,0,0,.35)}
.console header{display:flex;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:18px}
.console .dot{width:42px;height:42px;border-radius:50%;background:var(--accent);color:#1b1503;display:grid;place-items:center;font:700 19px var(--serif);position:relative}
.console .dot::after{content:"";position:absolute;right:0;bottom:0;width:11px;height:11px;border-radius:50%;background:#52d273;border:2px solid #14244a}
.console header b{display:block;font-weight:600;font-size:16px}
.console header small{opacity:.7;font-size:13.5px}
.bubble{background:rgba(255,255,255,.1);border-radius:16px 16px 16px 4px;padding:14px 16px;font-size:16px;line-height:1.5;max-width:92%}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.chip{background:transparent;border:1px solid rgba(255,255,255,.34);color:#fff;border-radius:999px;padding:9px 15px;font:500 14.5px/1.2 var(--sans);cursor:pointer;transition:.15s}
.chip:hover{background:var(--accent);color:#1b1503;border-color:var(--accent)}
.console form{display:flex;gap:8px;margin-top:6px}
.console input{flex:1;min-width:0;height:50px;border-radius:999px;border:1px solid rgba(255,255,255,.25);background:rgba(8,18,48,.5);color:#fff;padding:0 20px;font:16px var(--sans)}
.console input::placeholder{color:rgba(255,255,255,.55)}
.console button[type=submit]{width:50px;height:50px;border-radius:50%;border:0;background:var(--accent);color:#1b1503;cursor:pointer;display:grid;place-items:center}
.console button[type=submit] svg{width:22px;height:22px}
.console .fine{font-size:12.5px;opacity:.6;margin:14px 2px 0}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}.hero h1{max-width:16ch}}

/* ---------- números ---------- */
.numbers{background:var(--mist);padding:clamp(40px,5vw,64px) 0}
.numbers h2{font-size:clamp(22px,2.4vw,28px);font-family:var(--sans);font-weight:600;max-width:none;margin-bottom:26px;color:var(--steel)}
.num-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0}
.num{padding:6px clamp(16px,3vw,36px);border-left:2px solid var(--line)}
.num:first-child{border-left:0;padding-left:0}
.num b{display:block;font:500 clamp(42px,5vw,64px)/1 var(--serif);color:var(--primary);letter-spacing:-.02em}
.num span{display:block;margin-top:8px;color:var(--muted);font-size:15.5px;max-width:24ch}
@media (max-width:620px){.num{border-left:0;border-top:1px solid var(--line);padding:18px 0}.num:first-child{border-top:0}}

/* ---------- áreas ---------- */
.areas-list{margin-top:48px;border-top:1px solid var(--line)}
.area{border-bottom:1px solid var(--line)}
.area summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:56px 1fr 40px;gap:18px;align-items:center;padding:26px 0}
.area summary::-webkit-details-marker{display:none}
.area .ico{width:52px;height:52px;border-radius:14px;background:var(--mist);color:var(--primary);display:grid;place-items:center}
.area .ico svg{width:26px;height:26px}
.area h3{font-size:clamp(23px,2.6vw,30px)}
.area .plus{width:36px;height:36px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;transition:transform .25s,background .2s}
.area[open] .plus{transform:rotate(45deg);background:var(--primary);color:#fff;border-color:var(--primary)}
.area summary:hover h3{color:var(--steel)}
.area .body{padding:0 0 30px 74px;display:grid;grid-template-columns:1.2fr 1fr;gap:28px;color:var(--muted)}
.area ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.area li{padding-left:22px;position:relative;color:var(--ink);font-size:16px}
.area li::before{content:"";position:absolute;left:0;top:.62em;width:10px;height:2px;background:var(--accent)}
.area .body .btn{margin-top:14px;min-height:44px}
@media (max-width:760px){.area summary{grid-template-columns:44px 1fr 34px;gap:12px}.area .ico{width:44px;height:44px}.area .body{grid-template-columns:1fr;padding-left:0}}

/* ---------- sobre ---------- */
.about{background:var(--primary);color:#fff}
.about .wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,84px);align-items:start}
.portrait{aspect-ratio:4/5;border-radius:22px;overflow:hidden;background:linear-gradient(160deg,#1d3a78,#0a1a3d);position:relative;display:grid;place-items:center}
.portrait img{width:100%;height:100%;object-fit:cover}
.portrait .initials{font:500 clamp(96px,14vw,160px)/1 var(--serif);color:rgba(255,255,255,.9)}
.portrait::after{content:"";position:absolute;inset:auto 0 0 0;height:40%;background:linear-gradient(transparent,rgba(8,18,48,.55))}
.about h2{max-width:none}
.about .role{margin:10px 0 26px;color:var(--accent);font-weight:600}
.about p{color:rgba(255,255,255,.84);max-width:60ch}
.creds{margin:32px 0 0;padding:0;list-style:none;display:grid;gap:0;border-top:1px solid rgba(255,255,255,.18)}
.creds li{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.18);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.creds b{font-weight:600}
.creds span{color:rgba(255,255,255,.7)}
@media (max-width:860px){.about .wrap{grid-template-columns:1fr}.portrait{max-width:420px}}

/* ---------- método ---------- */
.steps{margin:52px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:0;counter-reset:s;position:relative}
.steps li{counter-increment:s;padding:0 28px 0 0;position:relative}
.steps li::before{content:counter(s);display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;font:500 20px var(--serif);margin-bottom:20px;position:relative;z-index:1}
.steps li::after{content:"";position:absolute;left:44px;right:0;top:22px;height:2px;background:var(--line)}
.steps li:last-child::after{display:none}
.steps h3{font-size:23px;margin-bottom:10px}
.steps p{color:var(--muted);font-size:16px;margin:0}
@media (max-width:700px){.steps li{padding:0 0 28px 62px}.steps li::before{position:absolute;left:0;top:0;margin:0}.steps li::after{left:21px;top:44px;bottom:0;width:2px;height:auto;right:auto}}

/* ---------- diferenciais ---------- */
.diff{background:var(--mist)}
.diff-grid{margin-top:48px;display:grid;grid-template-columns:repeat(2,1fr);gap:0 clamp(32px,6vw,80px)}
.diff-item{padding:26px 0;border-top:2px solid var(--primary)}
.diff-item h3{font-size:25px;margin-bottom:10px}
.diff-item p{color:var(--muted);margin:0;max-width:44ch}
@media (max-width:700px){.diff-grid{grid-template-columns:1fr}}

/* ---------- conteúdo ---------- */
.posts{margin-top:44px;border-top:1px solid var(--line)}
.post{display:grid;grid-template-columns:150px 1fr auto;gap:24px;align-items:baseline;padding:26px 0;border-bottom:1px solid var(--line);text-decoration:none;cursor:pointer;background:none;border-left:0;border-right:0;border-top:0;width:100%;text-align:left;font:inherit;color:inherit}
.post time{color:var(--muted);font-size:15px}
.post h3{font-size:clamp(21px,2.4vw,27px)}
.post p{margin:8px 0 0;color:var(--muted);font-size:16px;max-width:62ch}
.post .go{color:var(--primary);font-weight:600;white-space:nowrap}
.post:hover h3{color:var(--steel)}
@media (max-width:700px){.post{grid-template-columns:1fr;gap:6px}}
dialog.article{border:0;border-radius:20px;padding:0;max-width:720px;width:calc(100% - 28px);box-shadow:0 40px 100px rgba(8,18,48,.4)}
dialog.article::backdrop{background:rgba(8,18,48,.6);backdrop-filter:blur(3px)}
dialog.article .in{padding:clamp(24px,4vw,44px);max-height:82vh;overflow:auto}
dialog.article h3{font-size:clamp(28px,4vw,38px);margin:6px 0 18px}
dialog.article p{color:#2a3550;font-size:17.5px;line-height:1.7}
dialog.article .close{float:right;border:0;background:var(--mist);width:42px;height:42px;border-radius:50%;cursor:pointer;font-size:20px}

/* ---------- FAQ ---------- */
.faq-list{margin-top:44px;max-width:860px;border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{cursor:pointer;list-style:none;padding:22px 40px 22px 0;font:500 clamp(19px,2vw,23px)/1.3 var(--serif);position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font:300 30px var(--sans);color:var(--primary);transition:transform .2s}
.faq-list details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-list p{padding:0 40px 24px 0;color:var(--muted);margin:0}

/* ---------- contato ---------- */
.contact{background:var(--deep);color:#fff}
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,84px)}
.contact h2{max-width:14ch}
.contact .lead{color:rgba(255,255,255,.8)}
.info{margin:34px 0 0;padding:0;list-style:none;display:grid;gap:18px}
.info li{display:grid;grid-template-columns:28px 1fr;gap:12px;color:rgba(255,255,255,.88);font-size:16px}
.info svg{width:22px;height:22px;color:var(--accent);margin-top:2px}
.info a{text-decoration:none;border-bottom:1px solid rgba(255,255,255,.3)}
.info a:hover{border-color:var(--accent)}
.form{background:#fff;color:var(--ink);border-radius:22px;padding:clamp(22px,3.4vw,38px);display:grid;gap:16px}
.form label{display:grid;gap:7px;font-weight:600;font-size:15px}
.form input,.form select,.form textarea{width:100%;font:16px var(--sans);padding:13px 15px;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
.form textarea{min-height:120px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 4px rgba(14,33,71,.12)}
.form .check{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start;font-weight:400;font-size:14.5px;color:var(--muted)}
.form .check input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--primary)}
.form .hp{position:absolute;left:-9999px}
.form .msg{min-height:22px;font-weight:500;font-size:15px}
.form .msg.ok{color:#17703b}.form .msg.err{color:#b3261e}
@media (max-width:860px){.contact .wrap{grid-template-columns:1fr}}

/* ---------- rodapé ---------- */
.footer{background:#050c20;color:rgba(255,255,255,.72);padding:40px 0 110px;font-size:14.5px}
.footer .wrap{display:grid;gap:14px}
.footer b{color:#fff;font-family:var(--serif);font-size:19px;font-weight:500}
.footer .legal{max-width:80ch;font-size:13.5px;opacity:.8}
.footer .admin-link{opacity:.35;text-decoration:none;font-size:12.5px}
.footer .admin-link:hover{opacity:1}

/* ---------- reveal único ---------- */
@media (prefers-reduced-motion:no-preference){
  .hero h1,.hero .sub,.hero .cta,.console{animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
  .hero .sub{animation-delay:.08s}.hero .cta{animation-delay:.16s}.console{animation-delay:.24s}
  @keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

/* ---------- chat flutuante ---------- */
.cb-fab{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:60;height:60px;padding:0 22px 0 18px;border:0;border-radius:999px;background:var(--accent);color:#1b1503;font:700 16px var(--sans);display:flex;align-items:center;gap:10px;cursor:pointer;box-shadow:0 12px 34px rgba(8,18,48,.35);transition:transform .2s}
.cb-fab:hover{transform:translateY(-2px)}
.cb-fab svg{width:26px;height:26px}
.cb-panel{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:70;width:min(410px,calc(100vw - 24px));height:min(640px,calc(100dvh - 36px));background:#fff;border-radius:22px;box-shadow:0 30px 90px rgba(8,18,48,.45);display:none;flex-direction:column;overflow:hidden;border:1px solid var(--line)}
.cb-panel.open{display:flex}
@media (prefers-reduced-motion:no-preference){.cb-panel.open{animation:pop .22s ease-out}@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}}
.cb-head{background:var(--primary);color:#fff;padding:16px 18px;display:flex;align-items:center;gap:12px}
.cb-head .dot{width:40px;height:40px;border-radius:50%;background:var(--accent);color:#1b1503;display:grid;place-items:center;font:700 18px var(--serif)}
.cb-head b{display:block;font-size:16px}
.cb-head small{opacity:.75;font-size:12.5px}
.cb-head .x{margin-left:auto;background:rgba(255,255,255,.12);border:0;color:#fff;width:38px;height:38px;border-radius:50%;cursor:pointer;font-size:18px}
.cb-msgs{flex:1;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:12px;background:var(--paper);scroll-behavior:smooth}
.cb-m{max-width:86%;padding:12px 15px;border-radius:16px;font-size:15.5px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}
.cb-m.bot{background:var(--mist);align-self:flex-start;border-bottom-left-radius:4px}
.cb-m.me{background:var(--primary);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.cb-m a{color:inherit;font-weight:600}
.cb-typing{display:flex;gap:5px;padding:14px 16px}
.cb-typing i{width:7px;height:7px;border-radius:50%;background:var(--steel);opacity:.5;animation:blink 1s infinite}
.cb-typing i:nth-child(2){animation-delay:.15s}.cb-typing i:nth-child(3){animation-delay:.3s}
@keyframes blink{50%{opacity:1;transform:translateY(-3px)}}
.cb-quick{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px 12px;background:var(--paper)}
.cb-quick button{border:1.5px solid var(--primary);background:#fff;color:var(--primary);border-radius:999px;padding:8px 14px;font:600 14px var(--sans);cursor:pointer}
.cb-quick button:hover{background:var(--primary);color:#fff}
.cb-quick .link{background:var(--accent);border-color:var(--accent);color:#1b1503;text-decoration:none;display:inline-block;padding:8px 14px;border-radius:999px;font:700 14px var(--sans)}
.cb-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:#fff}
.cb-form input{flex:1;min-width:0;height:48px;border:1.5px solid var(--line);border-radius:999px;padding:0 18px;font:16px var(--sans)}
.cb-form input:focus{border-color:var(--primary);outline:none}
.cb-form button{width:48px;height:48px;border:0;border-radius:50%;background:var(--primary);color:#fff;cursor:pointer;display:grid;place-items:center}
.cb-form svg{width:20px;height:20px}
.cb-note{font-size:11.5px;color:var(--muted);text-align:center;padding:0 14px 10px;background:#fff}
@media (max-width:520px){.cb-panel{right:0;bottom:0;width:100vw;height:100dvh;border-radius:0}.cb-fab span{display:none}.cb-fab{padding:0;width:60px;justify-content:center}}

/* ---------- ferramentas interativas ---------- */
.tools{background:linear-gradient(180deg,var(--paper),var(--mist))}
.tools-grid{margin-top:44px;display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,3vw,36px);align-items:start}
.tool{background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(22px,3vw,34px);box-shadow:0 18px 50px -28px rgba(14,33,71,.35)}
.tool h3{font-size:clamp(23px,2.4vw,29px)}
.tool-intro{color:var(--muted);font-size:15.5px;margin:10px 0 20px}
.tgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:18px}
.tf{display:grid;gap:6px;font-weight:600;font-size:14.5px}
.tf input{height:48px;border:1px solid var(--line);border-radius:12px;padding:0 14px;font:16px var(--sans);background:var(--paper);color:var(--ink);min-width:0}
.tf input:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.tf small{font-weight:400;color:var(--muted);font-size:12.5px}
.calc-out{margin-top:20px}
.calc-out.err{color:#b3261e;font-weight:600}
.calc-out.ok{border-top:1px solid var(--line);padding-top:18px;animation:rise .4s ease both}
.calc-out dl{display:grid;grid-template-columns:1fr auto;gap:8px 16px;margin:0 0 14px;font-size:15.5px}
.calc-out dt{color:var(--muted)}.calc-out dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}
.calc-out .total{display:flex;justify-content:space-between;align-items:baseline;background:var(--primary);color:#fff;border-radius:14px;padding:16px 18px;margin-bottom:12px}
.calc-out .total b{font:500 clamp(28px,3.4vw,38px)/1 var(--serif);color:var(--accent)}
.fine{font-size:12.5px;color:var(--muted)}
.diag .prog{height:6px;background:var(--mist);border-radius:99px;overflow:hidden;margin-bottom:14px}
.diag .prog i{display:block;height:100%;background:var(--accent);transition:width .35s ease}
.tstep{font-size:13px;color:var(--muted);margin:0 0 6px;font-weight:600}
.tq{font:500 clamp(21px,2.2vw,26px)/1.25 var(--serif);margin:0 0 18px}
.opts{display:grid;gap:10px}
.opt{text-align:left;min-height:52px;padding:0 18px;border-radius:14px;border:1.5px solid var(--line);background:var(--paper);font:600 16px var(--sans);color:var(--ink);cursor:pointer;transition:.15s}
.opt:hover{border-color:var(--primary);background:var(--primary);color:#fff;transform:translateX(3px)}
.linkbtn{background:none;border:0;color:var(--steel);text-decoration:underline;font:500 14px var(--sans);cursor:pointer;margin-top:14px;padding:6px 0}
.gaps{list-style:none;margin:16px 0;padding:0;display:grid;gap:12px}
.gaps li{border-left:3px solid var(--accent);padding:2px 0 2px 14px;display:grid;gap:2px}
.gaps li span{color:var(--muted);font-size:14.5px}
.diag-form{margin-top:12px;display:grid;gap:12px}
@media (max-width:900px){.tools-grid{grid-template-columns:1fr}}
@media (max-width:480px){.tgrid{grid-template-columns:1fr}}

/* ---------- movimento ---------- */
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes drift{0%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(3%,-4%,0) scale(1.08)}100%{transform:translate3d(0,0,0) scale(1)}}
.hero .orb{position:absolute;z-index:-1;border-radius:50%;filter:blur(70px);pointer-events:none;will-change:transform}
.hero .orb.a{width:520px;height:520px;right:-120px;top:-100px;background:rgba(233,180,76,.22);animation:drift 18s ease-in-out infinite}
.hero .orb.b{width:460px;height:460px;left:-140px;bottom:-160px;background:rgba(74,100,145,.55);animation:drift 24s ease-in-out infinite reverse}
.hero h1,.hero .sub,.hero .cta,.hero .id,.console{animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
.hero .sub{animation-delay:.1s}.hero .cta{animation-delay:.2s}.hero .id{animation-delay:.3s}.console{animation-delay:.25s}
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.theme-btn{width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:transparent;color:inherit;cursor:pointer;display:grid;place-items:center;margin-left:10px}
.topbar.solid .theme-btn{border-color:var(--line);color:var(--ink)}
.theme-btn svg{width:20px;height:20px}
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--accent);z-index:60}

/* ---------- modo escuro ---------- */
:root[data-theme=dark]{--ink:#E8EDF6;--paper:#0A1126;--mist:#0F1A38;--line:#22305A;--muted:#9AA8C6;--steel:#8FA8DA}
:root[data-theme=dark] .topbar.solid{background:rgba(10,17,38,.92)}
:root[data-theme=dark] .topbar.solid .brand,:root[data-theme=dark] .topbar.solid .nav a{color:var(--ink)}
:root[data-theme=dark] .tool,:root[data-theme=dark] .tf input,:root[data-theme=dark] .opt{background:#0F1A38;color:var(--ink)}
:root[data-theme=dark] .tool{border-color:var(--line)}
:root[data-theme=dark] .btn-dark{background:var(--accent);color:#1b1503}
:root[data-theme=dark] .btn-line{border-color:var(--accent);color:var(--accent)}
:root[data-theme=dark] .num b{color:var(--accent)}
:root[data-theme=dark] .area .ico{background:#16244A;color:var(--accent)}
:root[data-theme=dark] .opt:hover{background:var(--accent);color:#1b1503;border-color:var(--accent)}
:root[data-theme=dark] .tools{background:linear-gradient(180deg,var(--paper),var(--mist))}
@media (prefers-reduced-motion:reduce){
  .hero .orb,.hero h1,.hero .sub,.hero .cta,.hero .id,.console{animation:none}
  .rv{opacity:1;transform:none;transition:none}
}
.topbar .right{display:flex;align-items:center}
.nav a{white-space:nowrap}
.nav .btn{white-space:nowrap}
.brand span small{display:block;font:400 12px/1.3 var(--sans);opacity:.75;white-space:nowrap}
@media (max-width:1180px){.nav a{padding:10px 10px;font-size:15px}.brand span small{display:none}}
.tool .diag-form,.tool .form{padding:0;background:none;border:0;box-shadow:none;margin-top:12px}
.btn-ghost-dark{border-color:var(--line);color:var(--primary);min-height:44px;margin-top:14px}
.btn-ghost-dark:hover{background:var(--mist)}
.foot-links{display:flex;gap:18px;flex-wrap:wrap;margin:10px 0}
.foot-links a{color:inherit;opacity:.85}