/* ===== Mistto — estilo compartilhado (claro, estilo Helium) ===== */
@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --cream:#FFF9EF; --cream2:#FFF2DC; --card:#FFFFFF; --ink:#0D1520; --ink2:#1B2838;
  --gold:#D4A017; --gold2:#EFC03A; --muted:#6B7686; --line:#EFE6D2;
  --green:#2FA96A; --blue:#3E86D6;
  --shadow:0 18px 50px rgba(13,21,32,.10);
  --shadow-sm:0 8px 24px rgba(13,21,32,.07);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--cream);color:var(--ink);font-family:'Inter',sans-serif;line-height:1.6;overflow-x:hidden;
  background-image:radial-gradient(circle at 80% -5%,rgba(212,160,23,.22),transparent 42%),radial-gradient(circle at 5% 8%,rgba(239,192,58,.14),transparent 38%)}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:'Fredoka',sans-serif;line-height:1.05;font-weight:700;letter-spacing:-.5px}
.gold{color:var(--gold)}
.display{font-family:'Fredoka',sans-serif;font-weight:700}

.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:1rem;padding:14px 26px;border-radius:999px;cursor:pointer;border:none;transition:.2s;font-family:'Inter';white-space:nowrap}
.btn-gold{background:var(--gold);color:#251a02}
.btn-gold:hover{background:var(--gold2);transform:translateY(-2px);box-shadow:0 12px 26px rgba(212,160,23,.35)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--cream)}
.btn-dark{background:var(--ink);color:var(--cream)}
.btn-dark:hover{background:var(--ink2);transform:translateY(-2px)}

.tag{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:#8a6a09;background:rgba(212,160,23,.15);border:1px solid rgba(212,160,23,.35);padding:6px 15px;border-radius:999px}

/* ===== NAV — pílula flutuante (estilo Helium) ===== */
nav{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:100;background:var(--ink);border-radius:999px;box-shadow:0 14px 34px rgba(13,21,32,.22);max-width:calc(100% - 32px)}
nav .wrap{max-width:none;padding:0 8px 0 20px}
.nav-in{display:flex;align-items:center;gap:22px;height:58px}
.logo{font-family:'Fredoka',sans-serif;font-weight:700;font-size:1.4rem;letter-spacing:.3px;color:var(--cream);display:flex;align-items:center;gap:2px}
.logo b{color:var(--gold)}
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a{color:rgba(241,245,249,.72);font-size:.93rem;font-weight:500;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-links a.btn{color:#251a02;padding:9px 18px;font-size:.9rem}
.nav-toggle{display:none;background:none;border:none;color:var(--cream);font-size:1.5rem;cursor:pointer;padding:0 6px}
@media(max-width:900px){
  nav .wrap{padding:0 6px 0 18px}
  .nav-links{position:fixed;top:78px;left:50%;transform:translateX(-50%);width:calc(100vw - 32px);max-width:340px;flex-direction:column;background:var(--ink);border-radius:22px;padding:18px 22px;gap:16px;align-items:flex-start;display:none;box-shadow:0 20px 40px rgba(13,21,32,.3)}
  .nav-links.open{display:flex}
  .nav-links a.btn{width:100%;justify-content:center}
  .nav-toggle{display:block}
}

/* blobs decorativos reutilizáveis */
.blob{position:absolute;border-radius:50%;filter:blur(8px);opacity:.5;pointer-events:none;z-index:0}

/* ===== HERO ===== */
.hero{position:relative;padding:150px 0 50px;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;top:40px;left:50%;transform:translateX(-50%);width:520px;height:520px;background:radial-gradient(circle,rgba(239,192,58,.55),rgba(212,160,23,.12) 45%,transparent 68%);pointer-events:none;z-index:0}
.hero .wrap{position:relative;z-index:2}
.hero h1{font-size:5rem;font-weight:700;position:relative}
.hero p.lead{font-size:1.25rem;color:var(--muted);max-width:600px;margin:24px auto 0;font-weight:400}
.hero p.lead b{color:var(--ink)}
@media(max-width:640px){.hero{padding:130px 0 30px}.hero h1{font-size:3rem}.hero p.lead{font-size:1.05rem}}

/* bolhas flutuantes no hero */
.hero .b1{width:90px;height:90px;background:var(--gold);top:130px;left:8%;opacity:.35;animation:float 7s ease-in-out infinite}
.hero .b2{width:56px;height:56px;background:var(--gold2);top:250px;right:10%;opacity:.4;animation:float 9s ease-in-out infinite}
.hero .b3{width:36px;height:36px;background:var(--ink);top:340px;left:16%;opacity:.12;animation:float 6s ease-in-out infinite}
.hero .b4{width:70px;height:70px;background:var(--gold2);top:90px;right:20%;opacity:.28;animation:float 8s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-18px)}}

.prompt-box{max-width:620px;margin:38px auto 0;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow);position:relative;z-index:2}
.prompt-box textarea{width:100%;background:transparent;border:none;color:var(--ink);font-family:'Inter';font-size:1.05rem;resize:none;outline:none;min-height:52px}
.prompt-box textarea::placeholder{color:#a7afbc}
.prompt-row{display:flex;justify-content:space-between;align-items:center;margin-top:10px;flex-wrap:wrap;gap:10px}
.prompt-chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-size:.85rem;color:var(--ink);background:var(--cream2);border:1px solid var(--line);padding:7px 14px;border-radius:999px;cursor:pointer;transition:.2s;font-weight:500}
.chip:hover{background:var(--gold);color:#251a02;border-color:var(--gold)}
.hero-note{margin-top:18px;font-size:.9rem;color:var(--muted);position:relative;z-index:2}

/* SPLIT SCREEN (mockup flutuante) */
.demo{margin:56px auto 0;max-width:1000px;position:relative;z-index:2}
.window{background:var(--card);border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 40px 90px rgba(13,21,32,.18)}
.win-bar{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid var(--line);background:var(--cream)}
.dot{width:11px;height:11px;border-radius:50%}
.dot.r{background:#ff5f57}.dot.y{background:#febc2e}.dot.g{background:#28c840}
.win-url{margin-left:14px;font-size:.82rem;color:var(--muted);background:#fff;padding:5px 16px;border-radius:999px;border:1px solid var(--line)}
.split{display:grid;grid-template-columns:38% 62%;min-height:380px}
@media(max-width:760px){.split{grid-template-columns:1fr}}
.chat{border-right:1px solid var(--line);padding:20px;display:flex;flex-direction:column;gap:14px;background:var(--cream)}
.msg{padding:11px 15px;border-radius:16px;font-size:.9rem;max-width:88%}
.msg.user{background:var(--gold);color:#251a02;align-self:flex-end;border-bottom-right-radius:4px;font-weight:500}
.msg.ai{background:#fff;border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:4px}
.msg.ai .who{font-size:.72rem;color:#8a6a09;font-weight:700;display:block;margin-bottom:3px}
.preview{position:relative;background:linear-gradient(160deg,#fff,var(--cream2))}
.pv-inner{padding:36px 32px}
.pv-badge{position:absolute;top:16px;right:16px;font-size:.72rem;color:#8a6a09;background:rgba(212,160,23,.15);border:1px solid rgba(212,160,23,.4);padding:5px 12px;border-radius:999px}
.pv-h{font-family:'Fredoka';font-size:2rem;font-weight:700;margin-bottom:10px}
.pv-sub{color:var(--muted);font-size:.92rem;margin-bottom:22px}
.pv-cta{display:inline-block;background:var(--gold);color:#251a02;font-weight:600;font-size:.85rem;padding:10px 20px;border-radius:999px}
.pv-sel{outline:2px dashed var(--gold);outline-offset:5px;border-radius:999px;position:relative}
.pv-sel::after{content:"selecionado";position:absolute;top:-24px;left:0;font-size:.66rem;color:#8a6a09;background:#fff;padding:3px 9px;border-radius:999px;border:1px solid rgba(212,160,23,.5)}

/* ===== SECTIONS ===== */
section{padding:76px 0;position:relative}
.sec-head{text-align:center;max-width:640px;margin:0 auto 54px}
.sec-head h2{font-size:2.9rem;font-weight:700;margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:1.1rem}
@media(max-width:640px){.sec-head h2{font-size:2.1rem}}
.band{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* PAGE HEADER (subpáginas) */
.page-head{padding:150px 0 20px;text-align:center;position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;top:60px;left:50%;transform:translateX(-50%);width:460px;height:420px;background:radial-gradient(circle,rgba(239,192,58,.45),transparent 66%);pointer-events:none}
.page-head .wrap{position:relative;z-index:2}
.page-head h1{font-size:3.6rem;font-weight:700;margin-top:16px}
.page-head p{color:var(--muted);font-size:1.14rem;max-width:600px;margin:16px auto 0}
@media(max-width:640px){.page-head{padding:130px 0 10px}.page-head h1{font-size:2.4rem}}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.step{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:32px 28px;box-shadow:var(--shadow-sm);transition:.2s}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step .n{font-family:'Fredoka';font-size:1.1rem;font-weight:700;color:#251a02;background:var(--gold);width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.step h3{font-size:1.35rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.96rem}

/* FEATURES */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:860px){.feats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.feats{grid-template-columns:1fr}}
.feat{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px 24px;transition:.2s;box-shadow:var(--shadow-sm)}
.feat:hover{border-color:rgba(212,160,23,.5);transform:translateY(-4px);box-shadow:var(--shadow)}
.feat .ic{width:52px;height:52px;border-radius:16px;background:var(--cream2);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:16px}
.feat h3{font-size:1.2rem;margin-bottom:7px}
.feat p{color:var(--muted);font-size:.93rem}

/* CATEGORIA (recursos) */
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
@media(max-width:760px){.cat-grid{grid-template-columns:1fr}}
.cat{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:26px 26px 12px;box-shadow:var(--shadow-sm)}
.cat h3{font-size:1.3rem;margin-bottom:14px;display:flex;align-items:center;gap:12px}
.cat h3 .num{color:#251a02;background:var(--gold);width:34px;height:34px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:.9rem}
.cat ul{list-style:none}
.cat li{display:flex;gap:10px;align-items:flex-start;padding:9px 0;font-size:.93rem;border-top:1px solid var(--line)}
.cat li:first-child{border-top:none}
.badge{font-size:.66rem;font-weight:700;padding:2px 9px;border-radius:999px;letter-spacing:.3px;text-transform:uppercase;white-space:nowrap;margin-top:2px}
.b-base{background:rgba(47,169,106,.14);color:var(--green);border:1px solid rgba(47,169,106,.35)}
.b-dif{background:rgba(62,134,214,.14);color:var(--blue);border:1px solid rgba(62,134,214,.35)}
.b-topo{background:rgba(212,160,23,.16);color:#8a6a09;border:1px solid rgba(212,160,23,.45)}

/* PRICING */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:start}
@media(max-width:960px){.plans{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.plans{grid-template-columns:1fr}}
.plan{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:30px 24px;display:flex;flex-direction:column;position:relative;box-shadow:var(--shadow-sm);transition:.2s}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.plan.pop{border-color:var(--gold);box-shadow:0 0 0 2px var(--gold),0 24px 50px rgba(212,160,23,.2)}
.plan .pop-tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--gold);color:#251a02;font-size:.72rem;font-weight:700;padding:6px 16px;border-radius:999px;letter-spacing:.4px}
.plan .pname{font-family:'Fredoka';font-size:1.6rem;font-weight:700}
.plan .wind{font-size:.82rem;color:var(--muted);margin-bottom:16px}
.plan .price{font-size:2.1rem;font-weight:700;font-family:'Fredoka';color:var(--ink)}
.plan .price small{font-size:.9rem;color:var(--muted);font-weight:400;font-family:'Inter'}
.plan .tokens{color:#8a6a09;font-size:.92rem;font-weight:600;margin:6px 0 18px}
.plan ul{list-style:none;flex:1;margin-bottom:22px}
.plan li{font-size:.88rem;padding:8px 0;color:var(--ink);display:flex;gap:9px;align-items:flex-start;border-top:1px solid var(--line)}
.plan li:first-child{border-top:none}
.plan li .ck{color:var(--gold);font-weight:700;flex-shrink:0}
.plan .btn{width:100%;justify-content:center}

/* WECOINS / faixa destaque */
.wecoins{background:linear-gradient(135deg,var(--cream2),#fff);border:1px solid rgba(212,160,23,.35);border-radius:28px;padding:52px;display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center;box-shadow:var(--shadow-sm)}
@media(max-width:760px){.wecoins{grid-template-columns:1fr;padding:34px}}
.wecoins h2{font-size:2.2rem;margin-bottom:14px}
.wecoins p{color:var(--muted);margin-bottom:12px}
.wecoins p b{color:var(--ink)}
.coin-vis{display:flex;flex-direction:column;gap:14px}
.coin-row{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 20px;box-shadow:var(--shadow-sm)}
.coin-ic{width:42px;height:42px;border-radius:50%;background:var(--gold);display:flex;align-items:center;justify-content:center;font-weight:700;color:#251a02;flex-shrink:0}
.coin-row div b{display:block;font-size:.98rem}
.coin-row div span{font-size:.83rem;color:var(--muted)}

/* WAITLIST */
.waitlist{display:flex;gap:10px;max-width:470px;margin:0 auto;flex-wrap:wrap}
.waitlist input{flex:1;min-width:220px;background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:15px 20px;color:var(--ink);font-family:'Inter';font-size:.98rem;outline:none}
.waitlist input:focus{border-color:var(--gold)}
#wl-msg{margin-top:14px;font-size:.92rem;color:var(--green);min-height:20px;text-align:center;font-weight:500}

/* DOCS */
.docs-layout{display:grid;grid-template-columns:230px 1fr;gap:44px;align-items:start}
@media(max-width:760px){.docs-layout{grid-template-columns:1fr}}
.docs-nav{position:sticky;top:96px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow-sm)}
.docs-nav a{display:block;color:var(--muted);font-size:.93rem;padding:8px 0;transition:.2s;font-weight:500}
.docs-nav a:hover{color:#8a6a09}
.docs-body h2{font-size:1.7rem;margin:32px 0 12px}
.docs-body h2:first-child{margin-top:0}
.docs-body p{color:var(--muted);margin-bottom:14px}
.docs-body code{background:var(--cream2);border:1px solid var(--line);padding:2px 8px;border-radius:6px;font-size:.88rem;color:#8a6a09;font-weight:600}
.docs-body a{color:#8a6a09;font-weight:600}

/* DEMOS */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:860px){.gallery{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.gallery{grid-template-columns:1fr}}
.demo-card{background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:.2s;box-shadow:var(--shadow-sm)}
.demo-card:hover{border-color:rgba(212,160,23,.5);transform:translateY(-4px);box-shadow:var(--shadow)}
.demo-thumb{height:150px;display:flex;align-items:center;justify-content:center;font-family:'Fredoka';font-size:1.4rem;font-weight:700}
.demo-card .info{padding:18px 20px}
.demo-card .info h3{font-size:1.1rem;margin-bottom:4px}
.demo-card .info p{color:var(--muted);font-size:.86rem}

/* CTA */
.cta-final{text-align:center;position:relative;overflow:hidden}
.cta-final::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:500px;height:400px;background:radial-gradient(circle,rgba(239,192,58,.4),transparent 66%);pointer-events:none}
.cta-final .wrap{position:relative;z-index:2}
.cta-final h2{font-size:3rem;margin-bottom:16px}
.cta-final p{color:var(--muted);font-size:1.12rem;max-width:520px;margin:0 auto 28px}
@media(max-width:640px){.cta-final h2{font-size:2.1rem}}

/* FOOTER */
footer{border-top:1px solid var(--line);padding:48px 0 34px;margin-top:40px;background:var(--card)}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;align-items:center}
.foot a{color:var(--muted);font-size:.92rem;margin-left:22px;transition:.2s}
.foot a:first-child{margin-left:0}
.foot a:hover{color:#8a6a09}
.foot a.logo{color:var(--ink)}
.fam{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);text-align:center;color:var(--muted);font-size:.86rem}