/* =========================================================
   ANNA · Landing page
   Paleta (Brandbook 2026)
   Azul-grafite #20283C · Violeta #6A5CF5 · Menta #75D9BD
   Lavanda #EDECFB · Branco-nuvem #F7F8FC
   Tipografia: Manrope (títulos) · Inter (texto e números)
   ========================================================= */

:root {
  --graphite: #20283C;
  --graphite-2: #2C3650;
  --violet: #6A5CF5;
  --violet-dark: #574AE0;
  --violet-soft: #E4E1FD;
  --mint: #75D9BD;
  --mint-dark: #2FA98A;
  --lavender: #EDECFB;
  --cloud: #F7F8FC;
  --white: #FFFFFF;
  --ink: #20283C;
  --ink-2: #4A5470;
  --ink-3: #7A8299;
  --line: #E3E6F0;
  --pos: #2FA98A;
  --neg: #D9534F;

  --font-head: "Manrope", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(32, 40, 60, 0.08);
  --shadow-lg: 0 24px 60px rgba(32, 40, 60, 0.14);
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 820px; }
.section { padding: 96px 0; }
.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head p { margin-top: 16px; color: var(--ink-2); font-size: 1.1rem; }
.section-head h2 { margin-top: 12px; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--violet);
}
.eyebrow.light { color: var(--mint); }
.accent { color: var(--violet); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-head); font-weight: 700; font-size: 0.95rem;
  padding: 12px 20px; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { padding: 15px 26px; font-size: 1.02rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--violet); color: var(--white); box-shadow: 0 8px 20px rgba(106, 92, 245, .28); }
.btn-primary:hover { background: var(--violet-dark); }
.btn-secondary { background: var(--white); color: var(--graphite); border-color: var(--line); }
.btn-secondary:hover { border-color: var(--graphite); }
.btn-ghost { background: transparent; color: var(--graphite); }
.btn-ghost:hover { background: var(--lavender); }
.btn-ghost-dark { background: transparent; color: var(--white); border-color: rgba(255,255,255,.35); }
.btn-ghost-dark:hover { background: rgba(255,255,255,.08); }
.btn-mint { background: var(--mint); color: var(--graphite); }
.btn-mint:hover { background: #8BE3CB; }
.ico-wa { width: 18px; height: 18px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.brand-logo { height: 26px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; font-weight: 500; font-size: 0.95rem; color: var(--ink-2); }
.nav > a:hover { color: var(--violet); }
.nav-actions { display: flex; align-items: center; gap: 8px; margin-left: 12px; }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; flex-direction: column; justify-content: center; gap: 5px; align-items: center; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--graphite); border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 500px at 85% 0%, rgba(106,92,245,.14), transparent 60%),
    radial-gradient(600px 400px at 0% 100%, rgba(117,217,189,.16), transparent 60%),
    var(--cloud);
  padding: 88px 0 104px;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.hero-copy h1 { margin-top: 16px; }
.lead { margin-top: 20px; font-size: 1.15rem; color: var(--ink-2); max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-actions.center { justify-content: center; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 28px; font-size: 0.9rem; color: var(--ink-2); }
.hero-proof li { display: flex; align-items: center; gap: 8px; }
.check { width: 18px; height: 18px; border-radius: 50%; background: var(--mint); position: relative; flex: none; }
.check::after { content: ""; position: absolute; left: 6px; top: 3px; width: 4px; height: 8px; border: solid var(--graphite); border-width: 0 2px 2px 0; transform: rotate(45deg); }

/* Mockup do app */
.hero-visual { position: relative; }
.app-window {
  display: grid; grid-template-columns: 150px 1fr;
  background: var(--white); border-radius: 18px; overflow: hidden;
  box-shadow: var(--shadow-lg); border: 1px solid var(--line);
  font-size: 11px; min-height: 380px;
  transform: perspective(1400px) rotateY(-4deg) rotateX(2deg);
}
.app-sidebar { background: var(--graphite); color: #B7BED3; padding: 16px 12px; }
.app-sidebar-brand { font-family: var(--font-head); font-weight: 800; font-size: 20px; color: var(--white); letter-spacing: -0.02em; margin-bottom: 18px; padding-left: 6px; }
.app-sidebar-brand .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--violet); margin-left: 3px; }
.app-sidebar-group { font-size: 9px; text-transform: uppercase; letter-spacing: .08em; color: #7B849C; padding: 0 6px; margin-bottom: 6px; }
.app-sidebar-item { padding: 7px 8px; border-radius: 7px; margin-bottom: 2px; font-size: 11.5px; }
.app-sidebar-item.active { background: rgba(106,92,245,.22); color: var(--white); font-weight: 600; }
.app-main { padding: 14px 16px 18px; background: var(--cloud); }
.app-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; font-size: 13px; }
.app-sync { font-size: 10px; color: var(--ink-3); display: flex; align-items: center; gap: 5px; }
.sync-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); display: inline-block; box-shadow: 0 0 0 3px rgba(117,217,189,.25); }
.app-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 10px; }
.kpi { background: var(--white); border: 1px solid var(--line); border-radius: 10px; padding: 10px 8px; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.kpi-label { color: var(--ink-3); font-size: 9.5px; }
.kpi-value { font-family: var(--font-head); font-weight: 800; font-size: 13px; color: var(--graphite); letter-spacing: -0.01em; white-space: nowrap; }
.kpi-delta { font-size: 9px; font-weight: 600; }
.kpi-delta.up { color: var(--pos); } .kpi-delta.down { color: var(--neg); }
.app-chart { background: var(--white); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px 8px; }
.app-chart-head { display: flex; justify-content: space-between; font-size: 10px; color: var(--ink-2); font-weight: 600; margin-bottom: 8px; }
.legend { font-weight: 500; color: var(--ink-3); }
.legend i { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin: 0 4px 0 8px; vertical-align: middle; }
.legend .lg-in { background: var(--violet); } .legend .lg-out { background: #C9CDDB; }
.bars { display: grid; grid-template-columns: repeat(10, 1fr); gap: 6px; height: 120px; align-items: end; }
.bar-group { position: relative; height: 100%; display: flex; align-items: end; justify-content: center; gap: 2px; padding-bottom: 14px; }
.bar-group i { display: block; width: 45%; height: var(--h); border-radius: 3px 3px 0 0; }
.bar-group i.in { background: var(--violet); }
.bar-group i.out { background: #C9CDDB; }
.bar-group b { position: absolute; bottom: 0; left: 0; right: 0; text-align: center; font-size: 8.5px; font-weight: 500; color: var(--ink-3); }

.insight-card {
  position: absolute; right: -12px; bottom: -34px; width: 300px;
  background: var(--white); border-radius: 14px; padding: 14px 16px;
  box-shadow: var(--shadow-lg); border: 1px solid var(--line);
  display: flex; gap: 12px; align-items: flex-start; font-size: 0.82rem; color: var(--ink-2);
}
.insight-card strong { display: block; color: var(--graphite); font-family: var(--font-head); font-size: .85rem; margin-bottom: 2px; }
.insight-avatar { width: 34px; height: 34px; border-radius: 10px; background: var(--graphite); color: var(--white); font-family: var(--font-head); font-weight: 800; font-size: 18px; display: flex; align-items: center; justify-content: center; position: relative; flex: none; }
.insight-avatar span { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--violet); right: 6px; bottom: 8px; }

/* ---------- Integrações ---------- */
.integrations { padding: 40px 0; border-bottom: 1px solid var(--line); }
.integrations-label { text-align: center; font-size: .85rem; color: var(--ink-3); font-weight: 500; margin-bottom: 20px; }
.integrations-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.integration {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--white);
}
.integration-name { font-family: var(--font-head); font-weight: 800; font-size: 1.05rem; letter-spacing: -0.01em; }
.integration-tag { font-size: .72rem; font-weight: 600; padding: 3px 8px; border-radius: 999px; }
.integration.available .integration-tag { background: rgba(117,217,189,.25); color: var(--mint-dark); }
.integration.soon { opacity: .75; }
.integration.soon .integration-tag { background: var(--lavender); color: var(--ink-2); }

/* ---------- Promessa / pilares ---------- */
.promise { background: var(--white); }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pillar { background: var(--cloud); border-radius: var(--radius); padding: 32px 28px; border: 1px solid var(--line); }
.pillar-icon { width: 48px; height: 48px; border-radius: 12px; background: var(--violet-soft); color: var(--violet); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.pillar-icon svg { width: 24px; height: 24px; }
.pillar h3 { margin-bottom: 10px; }
.pillar p { color: var(--ink-2); }

/* ---------- Funcionalidades ---------- */
.features { background: var(--cloud); }
.feature-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; padding: 40px 0; }
.feature-visual { min-width: 0; }
.mini-card { overflow-x: auto; }
.feature-row.reverse .feature-copy { order: 2; }
.feature-copy h3 { font-size: 1.6rem; margin-bottom: 14px; }
.feature-copy p { color: var(--ink-2); font-size: 1.05rem; }
.feature-list { margin-top: 20px; display: grid; gap: 10px; }
.feature-list li { position: relative; padding-left: 28px; color: var(--ink); }
.feature-list li::before { content: ""; position: absolute; left: 0; top: 7px; width: 16px; height: 16px; border-radius: 50%; background: var(--violet-soft); }
.feature-list li::after { content: ""; position: absolute; left: 5px; top: 10px; width: 4px; height: 7px; border: solid var(--violet); border-width: 0 2px 2px 0; transform: rotate(45deg); }

.mini-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; }
.mini-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; font-family: var(--font-head); }
.pill { font-size: .72rem; font-weight: 600; background: var(--lavender); color: var(--ink-2); padding: 4px 10px; border-radius: 999px; font-family: var(--font-body); }
.mini-table { width: 100%; border-collapse: collapse; font-size: .85rem; font-variant-numeric: tabular-nums; }
.mini-table th { text-align: right; font-weight: 600; color: var(--ink-3); font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.mini-table th:first-child, .mini-table td:first-child { text-align: left; }
.mini-table td { text-align: right; padding: 9px 8px; border-bottom: 1px solid #EEF0F6; }
.mini-table tr:last-child td { border-bottom: 0; }
.mini-table .pos { color: var(--pos); } .mini-table .neg { color: var(--neg); } .mini-table .muted { color: var(--ink-3); }
.mini-table .strong { font-weight: 700; color: var(--graphite); }
.mini-table .indent { padding-left: 22px; color: var(--ink-2); }
.mini-table .total td { font-weight: 700; }
.mini-table .highlight td { background: var(--lavender); }
.mini-table .highlight td:first-child { border-radius: 8px 0 0 8px; }
.mini-table .highlight td:last-child { border-radius: 0 8px 8px 0; }

.chat-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; display: grid; gap: 14px; }
.chat-bubble { font-size: .92rem; line-height: 1.55; }
.chat-bubble.user { justify-self: end; background: var(--violet); color: var(--white); padding: 10px 16px; border-radius: 16px 16px 4px 16px; max-width: 80%; }
.chat-bubble.anna { display: flex; gap: 12px; background: var(--cloud); border: 1px solid var(--line); padding: 14px 16px; border-radius: 16px 16px 16px 4px; color: var(--ink-2); }
.chat-bubble.anna em { display: block; margin-top: 8px; color: var(--violet); font-style: normal; font-weight: 600; }
.chat-avatar { width: 28px; height: 28px; border-radius: 8px; background: var(--graphite); color: var(--white); font-family: var(--font-head); font-weight: 800; display: flex; align-items: center; justify-content: center; flex: none; }

.modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.module { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 20px; display: flex; flex-direction: column; gap: 4px; }
.module strong { font-family: var(--font-head); }
.module span { color: var(--ink-2); font-size: .92rem; }

/* ---------- Como funciona ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; padding: 32px 28px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--white); }
.step-num { width: 40px; height: 40px; border-radius: 50%; background: var(--graphite); color: var(--white); font-family: var(--font-head); font-weight: 800; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.step h3 { margin-bottom: 8px; }
.step p { color: var(--ink-2); }

/* ---------- Planos ---------- */
.pricing { background: var(--lavender); }
.billing-toggle { display: inline-flex; background: var(--white); border: 1px solid var(--line); border-radius: 999px; padding: 4px; margin: -24px auto 40px; position: relative; left: 50%; transform: translateX(-50%); }
.billing-btn { border: 0; background: transparent; font-family: var(--font-head); font-weight: 700; font-size: .95rem; padding: 10px 18px; border-radius: 999px; cursor: pointer; color: var(--ink-2); display: inline-flex; align-items: center; gap: 8px; }
.billing-btn.active { background: var(--graphite); color: var(--white); }
.save-tag { font-size: .7rem; background: var(--mint); color: var(--graphite); padding: 2px 8px; border-radius: 999px; font-weight: 700; }
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 440px)); gap: 24px; justify-content: center; }
.plan { position: relative; background: var(--white); border-radius: 20px; padding: 36px 32px; border: 1px solid var(--line); display: flex; flex-direction: column; }
.plan-featured { border: 2px solid var(--violet); box-shadow: 0 20px 50px rgba(106,92,245,.18); }
.plan-badge { position: absolute; top: -14px; left: 32px; background: var(--violet); color: var(--white); font-size: .72rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; font-family: var(--font-head); letter-spacing: .04em; text-transform: uppercase; }
.plan h3 { font-size: 1.35rem; }
.plan-desc { margin-top: 8px; color: var(--ink-2); min-height: 48px; }
.plan-price { margin: 24px 0; display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px; }
.plan-price[hidden] { display: none; }
.price { font-family: var(--font-head); font-weight: 800; font-size: 3rem; letter-spacing: -0.03em; line-height: 1; }
.price small { font-size: 1.2rem; font-weight: 700; margin-right: 4px; vertical-align: top; position: relative; top: 8px; }
.price-text { font-size: 2rem; }
.period { color: var(--ink-3); font-weight: 500; }
.price-note { width: 100%; font-size: .85rem; color: var(--ink-3); }
.plan-list { margin-top: 28px; display: grid; gap: 10px; font-size: .95rem; }
.plan-list li { position: relative; padding-left: 26px; }
.plan-list li::before { content: ""; position: absolute; left: 0; top: 5px; width: 16px; height: 16px; border-radius: 50%; background: rgba(117,217,189,.35); }
.plan-list li::after { content: ""; position: absolute; left: 5px; top: 8px; width: 4px; height: 7px; border: solid var(--mint-dark); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.pricing-foot { text-align: center; margin-top: 28px; font-size: .85rem; color: var(--ink-3); }

/* ---------- BPO ---------- */
.bpo { background: var(--graphite); color: var(--white); }
.bpo-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.bpo-copy h2 { margin-top: 12px; }
.bpo-copy p { margin-top: 18px; color: #C3C9DA; font-size: 1.08rem; }
.bpo-list { margin: 24px 0 32px; display: grid; gap: 10px; }
.bpo-list li { position: relative; padding-left: 28px; }
.bpo-list li::before { content: ""; position: absolute; left: 0; top: 7px; width: 16px; height: 16px; border-radius: 50%; background: rgba(117,217,189,.25); }
.bpo-list li::after { content: ""; position: absolute; left: 5px; top: 10px; width: 4px; height: 7px; border: solid var(--mint); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.portfolio { background: var(--graphite-2); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow-lg); }
.portfolio-head { font-family: var(--font-head); font-weight: 700; margin-bottom: 16px; }
.portfolio-row { display: grid; grid-template-columns: 130px 1fr 80px; align-items: center; gap: 12px; padding: 9px 0; font-size: .88rem; color: #C3C9DA; }
.portfolio-row i { display: block; height: 10px; border-radius: 999px; background: rgba(255,255,255,.08); position: relative; overflow: hidden; }
.portfolio-row i::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: var(--w); background: linear-gradient(90deg, var(--violet), var(--mint)); border-radius: 999px; }
.portfolio-row b { text-align: right; color: var(--white); font-variant-numeric: tabular-nums; font-weight: 600; }
.portfolio-foot { margin-top: 14px; font-size: .78rem; color: #8F97AE; display: flex; align-items: center; gap: 8px; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 12px; }
.faq-item { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0 22px; }
.faq-item summary { cursor: pointer; list-style: none; font-family: var(--font-head); font-weight: 700; padding: 18px 36px 18px 0; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); width: 26px; height: 26px; border-radius: 50%; background: var(--lavender); color: var(--violet); display: flex; align-items: center; justify-content: center; font-weight: 700; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { padding: 0 0 20px; color: var(--ink-2); }

/* ---------- CTA final ---------- */
.cta-final { background: var(--cloud); padding-top: 0; }
.cta-box { background: var(--graphite); color: var(--white); border-radius: 28px; padding: 72px 40px; text-align: center; background-image: radial-gradient(600px 300px at 80% 0%, rgba(106,92,245,.45), transparent 60%), radial-gradient(400px 260px at 10% 100%, rgba(117,217,189,.25), transparent 60%); }
.cta-box h2 { font-size: clamp(2rem, 4vw, 3rem); }
.cta-box p { margin-top: 16px; color: #C3C9DA; font-size: 1.1rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--white); border-top: 1px solid var(--line); padding: 56px 0 28px; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer-logo { height: 56px; width: auto; margin-bottom: 14px; }
.footer-brand p { color: var(--ink-2); max-width: 320px; }
.powered { display: inline-block; margin-top: 14px; font-size: .78rem; color: var(--ink-3); font-weight: 600; letter-spacing: .02em; }
.footer-col { display: grid; gap: 10px; align-content: start; }
.footer-col strong { font-family: var(--font-head); margin-bottom: 4px; }
.footer-col a { color: var(--ink-2); }
.footer-col a:hover { color: var(--violet); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--ink-3); font-size: .82rem; }
.footer-links a { margin-left: 18px; }

.wa-float { position: fixed; right: 20px; bottom: 20px; width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: var(--white); display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 24px rgba(37,211,102,.35); z-index: 40; transition: transform .15s; }
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 28px; height: 28px; }

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 72px; }
  .hero-visual { max-width: 640px; margin: 0 auto; }
  .app-window { transform: none; }
  .insight-card { right: 0; bottom: -28px; }
  .pillars, .steps, .modules { grid-template-columns: repeat(2, 1fr); }
  .feature-row { gap: 40px; }
  .bpo-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .hero { padding: 56px 0 96px; }
  .nav {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--white); border-bottom: 1px solid var(--line);
    padding: 8px 24px 20px; display: none; box-shadow: var(--shadow);
  }
  .nav.open { display: flex; }
  .nav > a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-actions { margin: 16px 0 0; flex-direction: column; align-items: stretch; }
  .nav-toggle { display: flex; }
  .app-window { grid-template-columns: 1fr; min-height: 0; }
  .app-sidebar { display: none; }
  .app-kpis { grid-template-columns: 1fr 1fr; }
  .app-kpis .kpi:last-child { grid-column: span 2; }
  .bars { grid-template-columns: repeat(6, 1fr); }
  .bar-group:nth-child(n+7) { display: none; }
  .insight-card { position: static; width: auto; margin-top: 16px; }
  .pillars, .steps, .modules, .feature-row, .plans { grid-template-columns: minmax(0, 1fr); }
  .feature-row.reverse .feature-copy { order: 0; }
  .feature-row { padding: 28px 0; }
  .billing-toggle { margin-top: 0; }
  .plan { padding: 32px 24px; }
  .price { font-size: 2.6rem; }
  .cta-box { padding: 56px 24px; border-radius: 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .portfolio-row { grid-template-columns: 100px 1fr 76px; }
  .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn:hover, .wa-float:hover { transform: none; }
}