/* ============ TOKENS ============ */
:root{
  --bg:#070708;
  --bg-1:#0D0E10;
  --bg-2:#131417;
  --line:#212327;
  --line-soft:#191A1D;
  --ink:#EDEAE3;
  --ink-soft:#8C8E94;
  --ink-faint:#5A5C61;
  --accent:#8FB3FF;
  --accent-dim:#4A6BB8;
  --radius-sm:2px;
  --radius-md:4px;
  --radius-lg:6px;
  --serif:'Fraunces', serif;
  --sans:'Inter', sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
  cursor:default;
}
a{text-decoration:none;color:inherit;}
.wrap{max-width:1160px;margin:0 auto;padding:0 28px;}

/* Grain overlay (SVG noise, zero image weight) */
.grain{
  position:fixed;inset:0;z-index:9999;pointer-events:none;
  opacity:.05;mix-blend-mode:overlay;
}

h1,h2,h3{font-family:var(--serif);font-weight:450;letter-spacing:-0.01em;color:var(--ink);}
h2{font-size:clamp(26px,3.6vw,36px);font-weight:400;}
h2 em{font-style:italic;color:var(--accent);font-weight:400;}
.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-family:var(--sans);font-size:12px;font-weight:500;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-faint);margin-bottom:18px;
}
.eyebrow .num{color:var(--accent);font-family:var(--serif);font-style:italic;font-size:13px;}
.eyebrow::after{content:'';flex:1;height:1px;background:var(--line);max-width:60px;}
.muted{color:var(--ink-soft);}

section{padding:120px 0;position:relative;}
section.tight{padding:80px 0;}
.section-head{max-width:600px;margin-bottom:56px;}
.section-head p{margin-top:16px;font-size:15.5px;color:var(--ink-soft);line-height:1.7;}
section.alt{background:var(--bg-1);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}

/* ============ CUSTOM CURSOR ============ */
#cursor-dot,#cursor-ring{
  position:fixed;top:0;left:0;pointer-events:none;z-index:9998;
  border-radius:50%;transform:translate(-50%,-50%);
}
#cursor-dot{width:5px;height:5px;background:var(--accent);}
#cursor-ring{width:30px;height:30px;border:1px solid var(--accent-dim);transition:width .2s,height .2s,opacity .2s;opacity:.6;}
#cursor-ring.hover{width:50px;height:50px;opacity:1;border-color:var(--accent);}
@media(hover:none){#cursor-dot,#cursor-ring{display:none;}}

/* ============ ICONS ============ */
.icon{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;}

/* ============ NAV ============ */
header{position:sticky;top:0;z-index:50;background:rgba(7,7,8,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-soft);}
nav{display:flex;align-items:center;justify-content:space-between;padding:20px 28px;max-width:1160px;margin:0 auto;}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:500;font-size:18px;color:var(--ink);letter-spacing:-0.01em;}
.logo svg{width:24px;height:24px;}
.navlinks{display:flex;gap:36px;font-size:13.5px;font-weight:450;}
.navlinks a{color:var(--ink-soft);transition:color .25s;position:relative;}
.navlinks a::after{content:'';position:absolute;left:0;bottom:-4px;width:0;height:1px;background:var(--accent);transition:width .25s;}
.navlinks a:hover{color:var(--ink);}
.navlinks a:hover::after{width:100%;}
.menu-toggle{display:none;background:none;border:none;color:var(--ink);}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;gap:9px;padding:13px 24px;
  border-radius:var(--radius-sm);font-weight:500;font-size:13.5px;letter-spacing:.02em;
  cursor:pointer;border:1px solid transparent;transition:all .25s;font-family:var(--sans);
}
.btn .icon{width:14px;height:14px;transition:transform .25s;}
.btn-primary{border-color:var(--accent-dim);color:var(--accent);}
.btn-primary:hover{background:rgba(143,179,255,.08);border-color:var(--accent);}
.btn-primary:hover .icon{transform:translateX(3px);}
.btn-ghost{border-color:var(--line);color:var(--ink-soft);}
.btn-ghost:hover{border-color:var(--ink-faint);color:var(--ink);}

/* ============ HERO ============ */
.hero{padding:0;position:relative;min-height:92vh;display:flex;align-items:center;overflow:hidden;}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background:
    linear-gradient(180deg, rgba(7,7,8,.4) 0%, rgba(7,7,8,.75) 55%, var(--bg) 100%),
    url('assets/img/hero-art.jpg');
  background-size:cover;background-position:center;
  opacity:.9;
}
.hero-content{position:relative;z-index:1;padding:100px 0;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:end;}
.hero h1{font-size:clamp(38px,5.4vw,58px);line-height:1.12;font-weight:380;max-width:640px;}
.hero h1 em{font-style:italic;color:var(--accent);}
.hero p.lead{font-size:16.5px;color:var(--ink-soft);margin:24px 0 34px;max-width:440px;line-height:1.75;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;}
.hero-note{margin-top:26px;font-size:12.5px;color:var(--ink-faint);display:flex;align-items:center;gap:8px;letter-spacing:.02em;}

.hero-panel{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:rgba(13,14,16,.6);backdrop-filter:blur(6px);padding:24px;
}
.hero-panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;font-size:11px;color:var(--ink-faint);letter-spacing:.1em;text-transform:uppercase;}
.hero-panel-head .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block;margin-right:6px;}
.chat-line{padding:11px 14px;border-radius:var(--radius-md);margin-bottom:9px;max-width:85%;font-size:13px;line-height:1.5;}
.chat-line.in{background:var(--bg-2);border:1px solid var(--line-soft);color:var(--ink-soft);}
.chat-line.out{background:rgba(143,179,255,.1);border:1px solid var(--accent-dim);color:var(--ink);margin-left:auto;}

/* ============ TRUST BAR ============ */
.trustbar{border-bottom:1px solid var(--line-soft);padding:32px 0;}
.trustbar .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:28px;}
.trust-item{font-size:13px;color:var(--ink-soft);display:flex;align-items:center;gap:11px;}
.trust-item .icon{color:var(--accent);}
.trust-item strong{color:var(--ink);font-family:var(--serif);font-weight:450;font-size:15px;display:block;}

/* ============ CARDS ============ */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.cards.cols-3{grid-template-columns:repeat(3,1fr);}
.card{
  background:var(--bg);padding:32px 28px;transition:background .3s;
  reveal:1;
}
.card:hover{background:var(--bg-1);}
.card .ico-box{width:36px;height:36px;border:1px solid var(--line);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--accent);}
.card h3{font-size:16px;margin-bottom:9px;font-weight:500;}
.card p{font-size:13.5px;color:var(--ink-soft);line-height:1.65;}

/* ============ PROCESS ============ */
.process{border-top:1px solid var(--line-soft);}
.step{display:grid;grid-template-columns:80px 1fr;gap:24px;padding:34px 0;border-bottom:1px solid var(--line-soft);align-items:baseline;}
.step .step-num{font-family:var(--serif);font-style:italic;font-size:22px;color:var(--accent);}
.step h3{font-size:16.5px;margin-bottom:8px;font-weight:500;}
.step p{font-size:14px;color:var(--ink-soft);max-width:540px;line-height:1.7;}

/* ============ VOICE TIERS ============ */
.voice-tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.voice-tier{background:var(--bg);padding:30px 26px;}
.voice-tier .tag{display:inline-block;font-size:10.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;padding:5px 10px;border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--accent);margin-bottom:16px;}
.voice-tier h3{font-size:16px;margin-bottom:9px;font-weight:500;}
.voice-tier p{font-size:13.5px;color:var(--ink-soft);line-height:1.65;}

/* ============ PRICING ============ */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.plan{background:var(--bg);padding:34px 28px;display:flex;flex-direction:column;}
.plan.featured{background:var(--bg-1);}
.plan .tag-featured{font-size:10.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin-bottom:14px;}
.plan h3{font-size:19px;margin-bottom:6px;font-weight:500;}
.plan .price{font-family:var(--serif);font-size:30px;font-weight:400;margin:16px 0 2px;}
.plan .price span{font-family:var(--sans);font-size:12.5px;font-weight:500;color:var(--ink-soft);}
.plan ul{list-style:none;margin:22px 0;font-size:13.5px;color:var(--ink-soft);}
.plan li{padding:10px 0;border-top:1px solid var(--line-soft);display:flex;gap:10px;align-items:flex-start;}
.plan li:first-child{border-top:none;}
.plan li .icon{color:var(--accent);margin-top:2px;width:13px;height:13px;}
.plan .btn{margin-top:auto;justify-content:center;}

/* ============ FAQ ============ */
.faq-item{border-bottom:1px solid var(--line-soft);}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:24px 0;font-size:15px;font-weight:500;font-family:var(--serif);display:flex;justify-content:space-between;align-items:center;cursor:pointer;color:var(--ink);}
.faq-a{display:none;padding-bottom:24px;font-size:14px;color:var(--ink-soft);max-width:660px;line-height:1.7;}
.faq-item.open .faq-a{display:block;}
.faq-item.open .faq-q .chev{transform:rotate(45deg);}
.chev{transition:transform .25s;color:var(--accent);}

/* ============ ABOUT ============ */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center;}
.about-badge{display:inline-flex;align-items:center;gap:9px;font-size:12px;border:1px solid var(--line);padding:8px 14px;border-radius:var(--radius-sm);margin-bottom:20px;color:var(--ink-soft);}

/* ============ CONTACT ============ */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;}
.contact-info li{display:flex;gap:13px;padding:16px 0;border-top:1px solid var(--line-soft);font-size:14px;align-items:center;}
.contact-info li:first-child{border-top:none;}
.contact-info .icon{color:var(--accent);}
form input,form textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;
  font-family:var(--sans);font-size:14px;margin-bottom:14px;background:var(--bg-1);color:var(--ink);transition:border-color .2s;
}
form input:focus,form textarea:focus{outline:none;border-color:var(--accent-dim);}
form textarea{min-height:100px;resize:vertical;}
form label{font-size:12px;font-weight:500;margin-bottom:7px;display:block;color:var(--ink-faint);letter-spacing:.03em;text-transform:uppercase;}

footer{border-top:1px solid var(--line-soft);padding:44px 0;font-size:13px;color:var(--ink-faint);}
.footer-grid{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}

/* ============ SCROLL REVEAL ============ */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* ============ CHAT WIDGET ============ */
#chat-btn{
  position:fixed;bottom:24px;right:24px;display:flex;align-items:center;gap:10px;
  padding:14px 20px;border-radius:var(--radius-sm);background:var(--bg-1);
  border:1px solid var(--line);color:var(--ink);cursor:pointer;z-index:60;font-weight:500;font-size:13.5px;
  transition:border-color .25s;
}
#chat-btn:hover{border-color:var(--accent-dim);}
#chat-btn .icon{color:var(--accent);}
#chat-panel{
  position:fixed;bottom:88px;right:24px;width:330px;max-height:460px;background:var(--bg-1);
  border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:0 30px 70px rgba(0,0,0,.6);
  display:none;flex-direction:column;overflow:hidden;z-index:60;
}
#chat-panel.open{display:flex;}
.chat-head{border-bottom:1px solid var(--line-soft);padding:16px 18px;font-weight:500;font-size:14px;font-family:var(--serif);}
.chat-head span{display:block;font-size:11px;font-weight:400;color:var(--ink-faint);margin-top:3px;font-family:var(--sans);}
#chat-log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:9px;font-size:13.5px;}
.quick-replies{display:flex;flex-wrap:wrap;gap:7px;padding:0 16px 12px;}
.qr{font-size:11.5px;border:1px solid var(--line);border-radius:var(--radius-sm);padding:7px 11px;color:var(--ink-soft);cursor:pointer;transition:border-color .2s;}
.qr:hover{border-color:var(--accent-dim);}
#chat-input-row{display:flex;border-top:1px solid var(--line-soft);}
#chat-input{flex:1;border:none;padding:13px;font-size:13.5px;background:transparent;color:var(--ink);}
#chat-input:focus{outline:none;}
#chat-send{background:none;border:none;color:var(--accent);font-weight:600;padding:0 18px;cursor:pointer;}

@media(max-width:900px){
  .hero-grid,.about,.contact-grid{grid-template-columns:1fr;}
  .cards,.cards.cols-3,.pricing,.voice-tiers{grid-template-columns:1fr 1fr;}
  .navlinks{display:none;}
  .menu-toggle{display:block;}
  .step{grid-template-columns:50px 1fr;}
}
@media(max-width:560px){
  .cards,.cards.cols-3,.cards.cols-2,.pricing,.voice-tiers{grid-template-columns:1fr;}
  #chat-panel{width:88vw;right:6vw;}
  #chat-btn span{display:none;}
}

/* ===== FIX: logo como item flex único (corrige espaçamento indevido) ===== */
.logo-text{white-space:nowrap;}

/* ===== MENU MOBILE ===== */
.mobile-menu{
  position:fixed;top:0;right:0;height:100vh;width:78%;max-width:320px;
  background:var(--bg-1);border-left:1px solid var(--line);
  transform:translateX(100%);transition:transform .35s ease;
  z-index:70;padding:100px 28px 40px;display:flex;flex-direction:column;gap:2px;
  overflow-y:auto;
}
.mobile-menu.open{transform:translateX(0);}
.mobile-menu a{padding:17px 0;border-bottom:1px solid var(--line-soft);font-size:16px;color:var(--ink-soft);font-family:var(--serif);transition:color .2s;}
.mobile-menu a:hover{color:var(--ink);}
.mobile-menu .btn{margin-top:22px;justify-content:center;border-bottom:none;}
.menu-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.55);opacity:0;pointer-events:none;
  transition:opacity .3s;z-index:65;
}
.menu-overlay.open{opacity:1;pointer-events:auto;}
.menu-toggle svg{transition:transform .3s;}
.menu-toggle.open svg{transform:rotate(45deg);}

/* ===== Responsivo geral (ajustes de respiro no mobile) ===== */
@media(max-width:900px){
  section{padding:72px 0;}
  .hero-content{padding:64px 0 56px;}
  #wa-nav{display:none;} /* CTA de WhatsApp passa a viver dentro do menu mobile */
}

/* ===== Chat widget — mobile ===== */
@media(max-width:560px){
  #chat-btn{
    width:54px;height:54px;padding:0;border-radius:50%;
    justify-content:center;right:18px;bottom:18px;
  }
  #chat-btn span{display:none;}
  #chat-panel{
    left:16px;right:16px;width:auto;
    bottom:84px;max-height:65vh;
  }
}