/* ============================================================
   Venda Mais IA — site público
   Identidade: 🐙 dark, violeta (#7c5cff) + teal (#2ce0c8) + gold
   Tipografia: Bricolage Grotesque (display) + Hanken Grotesk (texto)
   ============================================================ */

:root {
  /* superfícies */
  --ink:      #06090f;
  --bg:       #080c17;
  --bg-2:     #0b1120;
  --panel:    #0f1830;
  --panel-2:  #131e3c;
  --line:     #1f2c4d;
  --line-soft:#16203a;

  /* texto */
  --text:     #eef1fb;
  --muted:    #93a0c2;
  --faint:    #5d6b90;

  /* marca */
  --violet:   #7c5cff;
  --violet-2: #9d84ff;
  --teal:     #2ce0c8;
  --gold:     #ffc24b;
  --hot:      #ff5d73;
  --green:    #3ddc84;

  --radius:   18px;
  --radius-sm:12px;
  --maxw:     1140px;
  --ease:     cubic-bezier(.22,.61,.36,1);

  --shadow-lg: 0 30px 80px -30px rgba(0,0,0,.8);
  --glow-violet: 0 0 60px -12px rgba(124,92,255,.55);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: "Hanken Grotesk", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 17px;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* atmosfera de fundo: malha de gradientes + grão */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 620px at 82% -8%, rgba(124,92,255,.22), transparent 60%),
    radial-gradient(720px 560px at 6% 8%, rgba(44,224,200,.12), transparent 55%),
    radial-gradient(1000px 800px at 50% 118%, rgba(124,92,255,.10), transparent 60%),
    var(--bg);
}
body::after { /* grão sutil */
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

::selection { background: rgba(124,92,255,.4); color: #fff; }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--teal);
  padding: 6px 14px; border: 1px solid var(--line); border-radius: 100px;
  background: rgba(44,224,200,.05);
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 10px var(--teal); }

h1, h2, h3 {
  font-family: "Bricolage Grotesque", system-ui, sans-serif;
  font-weight: 700; line-height: 1.04; letter-spacing: -0.035em;
}
.section-title { font-size: clamp(30px, 4.4vw, 50px); margin: 18px 0 0; }
.section-lead { color: var(--muted); font-size: 19px; max-width: 620px; margin-top: 18px; }

/* ---------- nav ---------- */
header.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px) saturate(140%);
  background: linear-gradient(180deg, rgba(8,12,23,.86), rgba(8,12,23,.55));
  border-bottom: 1px solid var(--line-soft);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; }
.brand .mark { font-size: 26px; filter: drop-shadow(0 0 12px rgba(124,92,255,.7)); }
.brand .name {
  font-family: "Bricolage Grotesque", sans-serif; font-size: 20px; letter-spacing: -0.02em;
}
.brand .name b { color: var(--violet-2); }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--muted); font-size: 15px; font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: var(--text); }

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: "Hanken Grotesk", sans-serif; font-weight: 600; font-size: 15px;
  padding: 12px 22px; border-radius: 100px; border: 1px solid transparent;
  cursor: pointer; transition: transform .18s var(--ease), box-shadow .25s, background .25s;
  white-space: nowrap;
}
.btn-primary {
  color: #0b0716;
  background: linear-gradient(135deg, var(--teal), #6df0dc);
  box-shadow: 0 10px 30px -10px rgba(44,224,200,.6);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -12px rgba(44,224,200,.75); }
.btn-ghost { color: var(--text); border-color: var(--line); background: rgba(255,255,255,.02); }
.btn-ghost:hover { border-color: var(--violet); background: rgba(124,92,255,.10); }
.btn-lg { padding: 15px 28px; font-size: 16px; }

.menu-toggle { display: none; background: none; border: 0; color: var(--text); font-size: 26px; cursor: pointer; }

/* ---------- hero ---------- */
.hero { padding: 86px 0 70px; position: relative; }
.hero .wrap { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero h1 {
  font-size: clamp(42px, 6.4vw, 76px);
  margin: 22px 0 0;
  letter-spacing: -0.045em;
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--violet-2) 10%, var(--teal) 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.sub { font-size: 20px; color: var(--muted); margin-top: 24px; max-width: 540px; }
.hero-cta { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero-trust { margin-top: 30px; display: flex; align-items: center; gap: 10px; color: var(--faint); font-size: 14px; flex-wrap: wrap; }
.hero-trust .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--faint); }

/* card de "console" no hero */
.glasscard {
  position: relative;
  background: linear-gradient(160deg, rgba(19,30,60,.9), rgba(11,17,32,.8));
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  box-shadow: var(--shadow-lg);
}
.glasscard::before {
  content: ""; position: absolute; inset: 0; border-radius: 22px; padding: 1px;
  background: linear-gradient(140deg, rgba(124,92,255,.6), transparent 40%, rgba(44,224,200,.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}
.console-head { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.console-head .dotrow { display: flex; gap: 6px; }
.console-head .dotrow i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); display: block; }
.console-head .dotrow i:nth-child(1){ background:#ff5f57; } .console-head .dotrow i:nth-child(2){ background:#febc2e; } .console-head .dotrow i:nth-child(3){ background:#28c840; }
.console-head span { font-size: 12px; color: var(--faint); margin-left: auto; letter-spacing: .04em; }
.kpi-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 14px; }
.kpi { background: rgba(8,12,23,.7); border: 1px solid var(--line-soft); border-radius: 14px; padding: 14px 16px; }
.kpi .k-lbl { font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--faint); }
.kpi .k-val { font-family: "Bricolage Grotesque", sans-serif; font-size: 27px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi.money .k-val { color: var(--gold); } .kpi.roi .k-val { color: var(--teal); } .kpi.leads .k-val { color: var(--hot); }
.feedline { display: flex; gap: 10px; align-items: flex-start; padding: 9px 12px; border-radius: 11px; background: rgba(8,12,23,.55); border-left: 3px solid var(--violet); font-size: 13.5px; margin-top: 8px; }
.feedline.t2 { border-left-color: var(--teal); } .feedline.t3 { border-left-color: var(--gold); }
.feedline .who { color: var(--faint); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }

/* ---------- faixa de logos/canais ---------- */
.channels { padding: 34px 0; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.channels .wrap { display: flex; align-items: center; gap: 18px 40px; flex-wrap: wrap; justify-content: center; }
.channels p { color: var(--faint); font-size: 14px; letter-spacing: .04em; }
.chip { display: inline-flex; align-items: center; gap: 9px; color: var(--muted); font-weight: 600; font-size: 15px; }
.chip .ic { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 6px; font-size: 13px; }

/* ---------- seções genéricas ---------- */
.band { padding: 92px 0; }
.band-head { max-width: 720px; }

/* grid de recursos (8 braços) */
.arms { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.arm {
  background: linear-gradient(165deg, rgba(15,24,48,.7), rgba(9,13,24,.55));
  border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 22px;
  transition: transform .25s var(--ease), border-color .25s, box-shadow .25s;
}
.arm:hover { transform: translateY(-4px); border-color: var(--violet); box-shadow: var(--glow-violet); }
.arm .ic { font-size: 24px; }
.arm h3 { font-size: 18px; margin: 14px 0 6px; }
.arm p { font-size: 14.5px; color: var(--muted); line-height: 1.5; }

/* destaque Ads (a seção que o Google precisa ver) */
.ads-feature { padding: 92px 0; }
.ads-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.ads-points { list-style: none; margin-top: 30px; display: flex; flex-direction: column; gap: 18px; }
.ads-points li { display: flex; gap: 14px; align-items: flex-start; }
.ads-points .tick { flex: none; width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; background: rgba(44,224,200,.12); color: var(--teal); border: 1px solid rgba(44,224,200,.3); font-size: 14px; margin-top: 2px; }
.ads-points b { color: var(--text); } .ads-points span { color: var(--muted); }
.ads-visual {
  background: linear-gradient(160deg, rgba(19,30,60,.85), rgba(11,17,32,.7));
  border: 1px solid var(--line); border-radius: 22px; padding: 26px; box-shadow: var(--shadow-lg);
}
.platform-row { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; border: 1px solid var(--line-soft); border-radius: 14px; background: rgba(8,12,23,.6); margin-bottom: 12px; }
.platform-row .pl { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.platform-row .badge-ok { font-size: 12px; color: var(--green); display: inline-flex; align-items: center; gap: 6px; }
.platform-row .badge-ok::before { content:""; width:7px; height:7px; border-radius:50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
.bar { height: 8px; border-radius: 6px; background: var(--line-soft); overflow: hidden; margin-top: 14px; }
.bar > i { display: block; height: 100%; background: linear-gradient(90deg, var(--violet), var(--teal)); border-radius: 6px; }

/* como funciona */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 50px; counter-reset: step; }
.step { position: relative; padding: 28px 24px; border: 1px solid var(--line-soft); border-radius: var(--radius); background: rgba(11,17,32,.5); }
.step::before { counter-increment: step; content: "0" counter(step); font-family: "Bricolage Grotesque", sans-serif; font-size: 40px; font-weight: 700; color: transparent; -webkit-text-stroke: 1.4px var(--violet); display: block; margin-bottom: 14px; }
.step h3 { font-size: 19px; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 15px; }

/* planos */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 50px; }
.plan { display: flex; flex-direction: column; padding: 30px 26px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(170deg, rgba(15,24,48,.55), rgba(9,13,24,.4)); }
.plan.featured { border-color: var(--violet); box-shadow: var(--glow-violet); background: linear-gradient(170deg, rgba(33,24,66,.7), rgba(12,15,28,.55)); }
.plan .tag { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--violet-2); }
.plan.featured .tag { color: var(--teal); }
.plan .price { font-family: "Bricolage Grotesque", sans-serif; font-size: 42px; font-weight: 700; margin: 14px 0 2px; letter-spacing: -0.03em; }
.plan .price small { font-size: 16px; font-weight: 500; color: var(--faint); }
.plan .desc { color: var(--muted); font-size: 14.5px; min-height: 42px; }
.plan ul { list-style: none; margin: 20px 0 26px; display: flex; flex-direction: column; gap: 11px; font-size: 14.5px; }
.plan ul li { display: flex; gap: 10px; color: var(--muted); }
.plan ul li::before { content: "✓"; color: var(--teal); font-weight: 700; }
.plan .btn { margin-top: auto; justify-content: center; }
.featured-flag { align-self: flex-start; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #0b0716; background: var(--teal); padding: 4px 12px; border-radius: 100px; margin-bottom: 4px; }

/* CTA final */
.cta { padding: 96px 0; }
.cta-box { position: relative; overflow: hidden; text-align: center; padding: 64px 32px; border-radius: 28px; border: 1px solid var(--line); background: linear-gradient(150deg, rgba(33,24,66,.8), rgba(10,18,34,.7)); box-shadow: var(--shadow-lg); }
.cta-box::before { content:""; position:absolute; inset:-40% -10% auto -10%; height: 320px; background: radial-gradient(closest-side, rgba(124,92,255,.35), transparent); }
.cta-box > * { position: relative; }
.cta-box h2 { font-size: clamp(30px, 4.4vw, 48px); }
.cta-box p { color: var(--muted); font-size: 19px; margin: 16px auto 30px; max-width: 540px; }

/* ---------- footer ---------- */
footer.foot { border-top: 1px solid var(--line-soft); padding: 56px 0 40px; margin-top: 20px; background: linear-gradient(180deg, transparent, rgba(6,9,15,.6)); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.foot .brand { margin-bottom: 14px; }
.foot p.about { color: var(--muted); font-size: 14.5px; max-width: 340px; }
.foot h4 { font-size: 12px; text-transform: uppercase; letter-spacing: .14em; color: var(--faint); margin-bottom: 14px; }
.foot ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.foot ul a { color: var(--muted); font-size: 14.5px; transition: color .2s; }
.foot ul a:hover { color: var(--text); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line-soft); color: var(--faint); font-size: 13.5px; }

/* ---------- páginas legais ---------- */
.legal { padding: 64px 0 80px; }
.legal .wrap { max-width: 820px; }
.legal .back { color: var(--muted); font-size: 14px; display: inline-flex; gap: 7px; align-items: center; margin-bottom: 28px; }
.legal .back:hover { color: var(--text); }
.legal h1 { font-size: clamp(32px, 5vw, 46px); }
.legal .updated { color: var(--faint); font-size: 14px; margin-top: 12px; }
.legal-body { margin-top: 40px; }
.legal-body h2 { font-size: 21px; margin: 38px 0 12px; color: var(--text); padding-top: 10px; }
.legal-body h2 .num { color: var(--violet-2); font-variant-numeric: tabular-nums; margin-right: 10px; }
.legal-body h3 { font-size: 17px; margin: 22px 0 8px; }
.legal-body p, .legal-body li { color: var(--muted); font-size: 16px; line-height: 1.72; }
.legal-body p { margin-bottom: 14px; }
.legal-body ul, .legal-body ol { margin: 0 0 16px 22px; display: flex; flex-direction: column; gap: 8px; }
.legal-body a { color: var(--teal); text-decoration: underline; text-underline-offset: 3px; }
.legal-body strong { color: var(--text); }
.legal-body .placeholder { color: var(--gold); background: rgba(255,194,75,.08); border: 1px dashed rgba(255,194,75,.4); border-radius: 6px; padding: 1px 7px; font-size: 14px; }
.legal-note { margin-top: 36px; padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(15,24,48,.5); color: var(--muted); font-size: 14.5px; }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ---------- responsivo ---------- */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero .glasscard { max-width: 460px; }
  .ads-grid { grid-template-columns: 1fr; gap: 32px; }
  .arms { grid-template-columns: repeat(2, 1fr); }
  .steps, .plans { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .nav-links { display: none; }
  .menu-toggle { display: block; }
  .nav-links.open { display: flex; position: absolute; top: 70px; left: 0; right: 0; flex-direction: column; gap: 18px; padding: 22px 24px; background: var(--bg-2); border-bottom: 1px solid var(--line); }
  .nav-links.open .btn { width: 100%; justify-content: center; }
  .band, .ads-feature, .cta { padding: 64px 0; }
  .arms { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .cta-box { padding: 44px 22px; }
}