/* ============================================================
   CleanWeb Studio — style.css
   Estética: tech/clean. Leve por dentro e por fora.
   Display: Space Grotesk · Corpo: Inter · Dados: JetBrains Mono
   ============================================================ */

:root {
  --ink:        #0f1820;   /* texto principal, quase preto azulado */
  --ink-soft:   #4a5763;   /* texto secundário */
  --paper:      #f7f9f8;   /* fundo geral, branco técnico */
  --paper-2:    #ffffff;   /* cartões */
  --line:       #e2e8e6;   /* linhas e bordas */
  --accent:     #0fb88f;   /* verde-azulado vivo (assinatura) */
  --accent-ink: #0a8f6e;   /* accent mais escuro p/ texto */
  --accent-bg:  #e6f7f1;   /* fundo suave do accent */
  --heavy:      #c2462f;   /* "vermelho" do lado pesado/comum */

  --maxw: 1120px;
  --pad: 24px;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(15,24,32,.04), 0 8px 28px rgba(15,24,32,.06);

  --f-display: 'Space Grotesk', system-ui, sans-serif;
  --f-body: 'Inter', system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* ---------- Reset enxuto ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  font-family: var(--f-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- Botões ---------- */
.btn-cta, .btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--f-display); font-weight: 600; font-size: .98rem;
  padding: 13px 22px; border-radius: 10px; cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  border: 1.5px solid transparent;
}
.btn-cta { background: var(--accent); color: #fff; box-shadow: 0 6px 18px rgba(15,184,143,.28); }
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(15,184,143,.36); }
.btn-cta.light { background: #fff; color: var(--accent-ink); box-shadow: 0 6px 18px rgba(0,0,0,.18); }
.btn-cta.light:hover { transform: translateY(-2px); }
.btn-cta.whatsapp { background: #25d366; box-shadow: 0 6px 18px rgba(37,211,102,.3); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-ink); }
.btn-ghost.dark { border-color: rgba(255,255,255,.4); color: #fff; }
.btn-ghost.dark:hover { border-color: #fff; background: rgba(255,255,255,.08); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247,249,248,.82);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 22px; height: 22px; border-radius: 6px;
  background: linear-gradient(135deg, var(--accent), var(--accent-ink));
  position: relative; flex: none;
}
.brand-mark::after {
  content: ""; position: absolute; inset: 6px 6px auto 6px; height: 3px; border-radius: 2px;
  background: rgba(255,255,255,.9);
  box-shadow: 0 5px 0 rgba(255,255,255,.55);
}
.brand-name { font-family: var(--f-display); font-weight: 700; font-size: 1.18rem; letter-spacing: -.02em; }
.brand-name-accent { color: var(--accent-ink); }
.brand-name.light { color: #fff; }
.brand-name.light .brand-name-accent { color: var(--accent); }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  font-size: .94rem; font-weight: 500; color: var(--ink-soft);
  padding: 8px 12px; border-radius: 8px; transition: color .15s, background .15s;
}
.main-nav a:hover, .main-nav a.active { color: var(--ink); }
.main-nav a.nav-cta {
  background: var(--ink); color: #fff; font-family: var(--f-display); font-weight: 600;
  margin-left: 8px;
}
.main-nav a.nav-cta:hover { background: var(--accent-ink); }

.nav-toggle { display: none; }
.nav-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.nav-burger span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .25s; }

/* ---------- Hero ---------- */
.hero { padding: 76px 0 72px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image: radial-gradient(var(--line) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
          mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
  opacity: .6;
}
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-copy { max-width: 560px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--f-mono); font-size: .8rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--accent-ink); background: var(--accent-bg);
  padding: 6px 12px; border-radius: 999px; margin-bottom: 22px;
}
.hero-eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.hero-title {
  font-family: var(--f-display); font-weight: 700; letter-spacing: -.03em;
  font-size: clamp(2.2rem, 4.6vw, 3.4rem); line-height: 1.05; margin-bottom: 20px;
}
.hero-title .hl {
  color: var(--accent-ink);
  background-image: linear-gradient(#a7e8d4, #a7e8d4);
  background-size: 100% .22em; background-repeat: no-repeat;
  background-position: 0 90%;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.hero-subtitle { font-size: 1.14rem; color: var(--ink-soft); margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* Assinatura: mockup de navegador com site limpo */
.hero-visual { position: relative; }
.browser {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
}
.browser-bar {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; border-bottom: 1px solid var(--line); background: #fbfdfc;
}
.browser-dots { display: flex; gap: 6px; flex: none; }
.browser-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.browser-dots i:nth-child(1) { background: #f0b6ab; }
.browser-dots i:nth-child(2) { background: #f3d9a4; }
.browser-dots i:nth-child(3) { background: #b7e4cb; }
.browser-url {
  flex: 1; display: flex; align-items: center; gap: 6px;
  font-family: var(--f-mono); font-size: .72rem; color: var(--ink-soft);
  background: var(--paper); border: 1px solid var(--line); border-radius: 7px;
  padding: 5px 10px; min-width: 0;
}
.browser-url svg { flex: none; color: var(--accent-ink); }
.browser-flash { flex: none; font-family: var(--f-mono); font-size: .72rem; font-weight: 500; color: var(--accent-ink); }

.browser-body { padding: 18px; display: grid; gap: 16px; }
.wf-nav { display: flex; align-items: center; justify-content: space-between; }
.wf-logo { width: 46px; height: 12px; border-radius: 4px; background: linear-gradient(90deg, var(--accent), var(--accent-ink)); }
.wf-links { display: flex; gap: 8px; }
.wf-links i { width: 26px; height: 7px; border-radius: 4px; background: var(--line); }
.wf-hero { display: grid; gap: 9px; padding: 8px 0 4px; }
.wf-hero span { border-radius: 5px; }
.wf-h1 { height: 16px; width: 80%; background: #d7e6e0; }
.wf-h1.short { width: 55%; }
.wf-p { height: 8px; width: 90%; background: var(--line); }
.wf-p.short { width: 70%; }
.wf-btn { height: 20px; width: 96px; background: var(--accent); border-radius: 6px; margin-top: 6px; opacity: .9; }
.wf-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.wf-card { height: 54px; border-radius: 8px; background: var(--paper); border: 1px solid var(--line); }

.hero-badge {
  position: absolute; right: -14px; bottom: -18px;
  display: flex; align-items: center; gap: 10px;
  background: var(--ink); color: #fff; padding: 12px 16px; border-radius: 12px;
  box-shadow: 0 10px 30px rgba(15,24,32,.22);
}
.badge-score { font-family: var(--f-display); font-weight: 700; font-size: 1.7rem; color: var(--accent); line-height: 1; }
.badge-label { font-family: var(--f-mono); font-size: .64rem; text-transform: uppercase; letter-spacing: .08em; line-height: 1.35; color: rgba(255,255,255,.8); }

/* ---------- Faixa de públicos ---------- */
.logos-strip { padding: 30px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper-2); }
.logos-label { text-align: center; font-family: var(--f-mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .14em; color: var(--ink-soft); margin-bottom: 16px; }
.logos-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 30px; }
.logo-item { font-family: var(--f-display); font-weight: 500; font-size: .95rem; color: var(--ink); opacity: .55; }

/* ---------- Cabeçalho de seção ---------- */
.section-head { max-width: 640px; margin-bottom: 44px; }
.section-eyebrow { font-family: var(--f-mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .14em; color: var(--accent-ink); margin-bottom: 12px; }
.section-title { font-family: var(--f-display); font-weight: 700; letter-spacing: -.025em; font-size: clamp(1.7rem, 3.6vw, 2.5rem); line-height: 1.12; }

/* ---------- Processo ---------- */
.process-section { padding: 86px 0; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.step { background: var(--paper-2); padding: 28px 24px; }
.step-num { font-family: var(--f-mono); font-size: .8rem; color: var(--accent-ink); font-weight: 500; }
.step-title { font-family: var(--f-display); font-weight: 600; font-size: 1.12rem; margin: 14px 0 8px; letter-spacing: -.01em; }
.step-text { font-size: .96rem; color: var(--ink-soft); }

/* ---------- Cards de benefício ---------- */
.cards-section { padding: 86px 0; background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #cfe7df; }
.card-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 11px; background: var(--accent-bg); color: var(--accent-ink); margin-bottom: 18px; }
.card-icon svg { width: 22px; height: 22px; }
.card-title { font-family: var(--f-display); font-weight: 600; font-size: 1.12rem; margin-bottom: 8px; letter-spacing: -.01em; }
.card-text { font-size: .96rem; color: var(--ink-soft); }

/* ---------- Sobre ---------- */
.about-section { padding: 92px 0; }
.about-inner { max-width: 760px; }
.about-section .section-title { margin: 12px 0 22px; }
.about-text { font-size: 1.14rem; color: var(--ink-soft); }

/* ---------- Diferença (sem WordPress) ---------- */
.diff-section { padding: 86px 0; background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.diff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.diff-col { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; background: var(--paper); }
.diff-col-clean { border-color: #b7e4d6; background: linear-gradient(180deg, var(--accent-bg), var(--paper-2)); box-shadow: var(--shadow); }
.diff-tag { font-family: var(--f-mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 18px; display: inline-block; padding: 5px 11px; border-radius: 999px; }
.diff-tag-heavy { color: var(--heavy); background: #fbeae6; }
.diff-tag-clean { color: var(--accent-ink); background: #d3f1e8; }
.diff-list li { position: relative; padding-left: 26px; margin-bottom: 14px; font-size: .98rem; color: var(--ink-soft); }
.diff-list li::before { position: absolute; left: 0; top: 0; font-family: var(--f-mono); font-weight: 500; }
.diff-col:not(.diff-col-clean) .diff-list li::before { content: "\00d7"; color: var(--heavy); font-size: 1.1rem; line-height: 1.4; }
.diff-col-clean .diff-list li::before { content: "\2713"; color: var(--accent-ink); }
.diff-foot { max-width: 720px; margin: 34px auto 0; text-align: center; font-size: .98rem; color: var(--ink-soft); }

/* ---------- Nichos ---------- */
.niches-section { padding: 86px 0; }
.section-lead { font-size: 1.08rem; color: var(--ink-soft); margin-top: 16px; }
.niches-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.niche {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px; display: flex; flex-direction: column;
  transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease;
}
.niche:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #cfe7df; }
.niche-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px; background: var(--accent-bg); color: var(--accent-ink); margin-bottom: 18px; }
.niche-icon svg { width: 23px; height: 23px; }
.niche-title { font-family: var(--f-display); font-weight: 600; font-size: 1.18rem; letter-spacing: -.01em; margin-bottom: 10px; }
.niche-text { font-size: .98rem; color: var(--ink-soft); margin-bottom: 18px; }
.niche-how {
  font-size: .9rem; color: var(--ink-soft); margin-top: auto;
  background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px;
}
.niche-how-label {
  display: block; font-family: var(--f-mono); font-size: .68rem; text-transform: uppercase;
  letter-spacing: .1em; color: var(--accent-ink); margin-bottom: 7px;
}
.niches-foot { max-width: 680px; margin: 38px auto 0; text-align: center; font-size: 1rem; color: var(--ink-soft); }
.niches-foot a { color: var(--accent-ink); font-weight: 600; border-bottom: 1.5px solid var(--accent); }
.niches-foot a:hover { color: var(--ink); }

/* ---------- Faixa CTA ---------- */
.cta-band { padding: 80px 0; background: var(--ink); color: #fff; position: relative; overflow: hidden; }
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 24px 24px; opacity: .6;
}
.cta-band-inner { position: relative; text-align: center; max-width: 680px; margin-inline: auto; }
.cta-band-title { font-family: var(--f-display); font-weight: 700; letter-spacing: -.02em; font-size: clamp(1.6rem, 3.4vw, 2.3rem); line-height: 1.15; margin-bottom: 12px; }
.cta-band-text { color: rgba(255,255,255,.7); font-size: 1.1rem; margin-bottom: 28px; }

/* ---------- FAQ ---------- */
.faq-section { padding: 86px 0; }
.faq-list { max-width: 760px; margin-inline: auto; display: grid; gap: 12px; }
.faq-item { background: var(--paper-2); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.faq-item summary {
  cursor: pointer; list-style: none; padding: 18px 22px;
  font-family: var(--f-display); font-weight: 600; font-size: 1.04rem;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-family: var(--f-mono); font-weight: 400; font-size: 1.4rem; color: var(--accent-ink); transition: transform .2s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 22px 20px; color: var(--ink-soft); font-size: .98rem; }

/* ---------- Contato ---------- */
.contact-section { padding: 92px 0; background: var(--paper-2); border-top: 1px solid var(--line); }
.contact-inner { max-width: 640px; }
.contact-section .section-title { margin: 12px 0 16px; }
.contact-text { font-size: 1.12rem; color: var(--ink-soft); margin-bottom: 28px; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.btn-cta.whatsapp svg { width: 20px; height: 20px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #fff; padding: 48px 0 28px; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px; padding-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-tagline { color: rgba(255,255,255,.6); font-size: .96rem; margin-top: 6px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; background: rgba(255,255,255,.08); color: #fff; transition: background .2s, transform .15s; }
.footer-social a:hover { background: var(--accent); transform: translateY(-2px); }
.footer-social svg { width: 19px; height: 19px; }
.footer-bottom { padding-top: 22px; }
.footer-copy { font-family: var(--f-mono); font-size: .78rem; color: rgba(255,255,255,.45); }

/* ---------- Responsivo ---------- */
@media (max-width: 860px) {
  .nav-burger { display: flex; }
  .main-nav {
    position: fixed; inset: 68px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--paper-2); border-bottom: 1px solid var(--line);
    padding: 12px var(--pad) 18px;
    transform: translateY(-130%); transition: transform .28s ease;
    box-shadow: var(--shadow);
  }
  .nav-toggle:checked ~ .main-nav { transform: translateY(0); }
  .main-nav a { padding: 12px 8px; font-size: 1rem; }
  .main-nav a.nav-cta { margin: 6px 0 0; text-align: center; }
  .diff-grid { grid-template-columns: 1fr; }
  .niches-grid { grid-template-columns: 1fr; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-copy { max-width: 620px; }
  .hero-visual { max-width: 460px; }
}
@media (max-width: 540px) {
  body { font-size: 16px; }
  .hero { padding: 48px 0 56px; }
  .hero-badge { right: 8px; bottom: -16px; padding: 10px 13px; }
  .badge-score { font-size: 1.4rem; }
  .process-section, .cards-section, .about-section, .diff-section, .faq-section, .contact-section { padding: 60px 0; }
  .cta-band { padding: 60px 0; }
}