/* =========================================================
   DataClarus Agente Fiscal — Landing page
   ========================================================= */

/* ---------- Tokens: tema claro (padrão) ---------- */
:root {
  --bg:            #f7f9fc;
  --bg-alt:        #eef2f8;
  --surface:       #ffffff;
  --surface-2:     #f4f7fb;
  --border:        #dde5f0;
  --border-strong: #c6d3e4;

  --text:          #0f1b2d;
  --text-soft:     #495a71;
  --text-mute:     #6b7c93;

  --brand:         #1d4ed8;
  --brand-2:       #0ea5e9;
  --brand-soft:    #e8efff;
  --brand-text:    #1d4ed8;

  --green:         #059669;
  --green-soft:    #d9f5ea;
  --violet:        #7c3aed;
  --violet-soft:   #eee6ff;
  --amber:         #b45309;
  --amber-soft:    #fdf0d5;

  --shadow-sm: 0 1px 2px rgba(15, 27, 45, .06), 0 2px 8px rgba(15, 27, 45, .05);
  --shadow-md: 0 8px 24px rgba(15, 27, 45, .08), 0 2px 6px rgba(15, 27, 45, .04);
  --shadow-lg: 0 24px 60px rgba(15, 27, 45, .14), 0 6px 18px rgba(15, 27, 45, .07);

  --radius:    14px;
  --radius-lg: 22px;
  --maxw:      1180px;

  color-scheme: light;
}

/* ---------- Tokens: tema escuro ---------- */
[data-theme="dark"] {
  --bg:            #080c14;
  --bg-alt:        #0d1320;
  --surface:       #111a29;
  --surface-2:     #162133;
  --border:        #22304a;
  --border-strong: #33455f;

  --text:          #eef4ff;
  --text-soft:     #b3c2d8;
  --text-mute:     #8496b0;

  --brand:         #3b82f6;
  --brand-2:       #22d3ee;
  --brand-soft:    #14243f;
  --brand-text:    #7cb0ff;

  --green:         #34d399;
  --green-soft:    #0f2a24;
  --violet:        #a78bfa;
  --violet-soft:   #1e1b3a;
  --amber:         #fbbf24;
  --amber-soft:    #2b2110;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, .45);
  --shadow-lg: 0 28px 70px rgba(0, 0, 0, .6);

  color-scheme: dark;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  transition: background-color .28s ease, color .28s ease;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
h1, h2, h3, h4 { line-height: 1.18; margin: 0 0 .5em; letter-spacing: -.022em; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--brand-text); text-decoration: none; }
code {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: .89em;
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: .12em .42em;
  border-radius: 6px;
  color: var(--text);
  white-space: nowrap;
}

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--brand); color: #fff;
  padding: .7rem 1.1rem; z-index: 999; border-radius: 0 0 10px 0;
}
.skip-link:focus { left: 0; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 820px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, background-color .25s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--border); }

.header-inner {
  display: flex; align-items: center; gap: 20px;
  height: 68px;
}

.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--text); flex-shrink: 0; }
.brand-mark { width: 34px; height: 34px; display: block; flex-shrink: 0; }
.brand-mark svg, .brand-mark img { width: 100%; height: 100%; display: block; object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1.12; }
.brand-text strong { font-size: 1.03rem; font-weight: 800; letter-spacing: -.02em; }
.brand-text span { font-size: .74rem; color: var(--text-mute); font-weight: 500; letter-spacing: .04em; text-transform: uppercase; }

.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a {
  color: var(--text-soft); font-size: .9rem; font-weight: 500;
  padding: .45rem .68rem; border-radius: 9px;
  transition: color .18s ease, background-color .18s ease;
}
.nav a:hover { color: var(--text); background: var(--surface-2); }

.header-actions { display: flex; align-items: center; gap: 10px; }

.theme-toggle {
  width: 38px; height: 38px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 10px; cursor: pointer;
  background: var(--surface); color: var(--text-soft);
  border: 1px solid var(--border);
  transition: color .18s ease, border-color .18s ease, transform .18s ease;
}
.theme-toggle:hover { color: var(--text); border-color: var(--border-strong); transform: translateY(-1px); }
.theme-toggle svg { width: 18px; height: 18px; }
.icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

.menu-toggle {
  display: none; width: 38px; height: 38px;
  border-radius: 10px; cursor: pointer;
  background: var(--surface); border: 1px solid var(--border);
  padding: 0; place-items: center; gap: 4px;
}
.menu-toggle span {
  display: block; width: 17px; height: 2px; border-radius: 2px;
  background: var(--text); transition: transform .25s ease, opacity .2s ease;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  font-weight: 600; font-size: .94rem; line-height: 1;
  padding: .85rem 1.35rem; border-radius: 11px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; }
.btn-sm { padding: .6rem 1rem; font-size: .87rem; }
.btn-lg { padding: 1rem 1.7rem; font-size: 1rem; }

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  box-shadow: 0 6px 18px color-mix(in srgb, var(--brand) 32%, transparent);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px color-mix(in srgb, var(--brand) 40%, transparent); }

.btn-ghost {
  background: var(--surface); color: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--brand); color: var(--brand-text); }

.btn-whatsapp {
  background: #25d366; color: #06301c;
  box-shadow: 0 6px 18px rgba(37, 211, 102, .32);
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(37, 211, 102, .4); }

/* ---------- Estrutura de seção ---------- */
.section { padding: 92px 0; position: relative; }
.section-alt { background: var(--bg-alt); }

.section-head { max-width: 720px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); margin-bottom: .4em; }
.section-head p { color: var(--text-soft); font-size: 1.06rem; margin: 0; }

.eyebrow {
  display: inline-block; margin-bottom: .85rem;
  font-size: .77rem; font-weight: 700; letter-spacing: .13em;
  text-transform: uppercase; color: var(--brand-text);
}

.lead { font-size: 1.12rem; color: var(--text-soft); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 76px 0 88px; overflow: hidden; }
.hero-glow {
  position: absolute; top: -320px; left: 50%; transform: translateX(-50%);
  width: 1100px; height: 700px; pointer-events: none;
  background:
    radial-gradient(closest-side, color-mix(in srgb, var(--brand) 26%, transparent), transparent 72%),
    radial-gradient(closest-side at 70% 55%, color-mix(in srgb, var(--brand-2) 20%, transparent), transparent 70%);
  opacity: .55; filter: blur(10px);
}
[data-theme="dark"] .hero-glow { opacity: .42; }

.hero-grid {
  position: relative; display: grid; gap: 56px;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  align-items: center;
}
.hero-grid-solo {
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  text-align: center;
}
.hero-copy-center { max-width: 760px; }
.hero-copy-center .lead { margin-left: auto; margin-right: auto; }
.hero-copy-center .hero-cta { justify-content: center; }
.hero-checks-center { justify-content: center; }
.hero-copy h1 {
  font-size: clamp(2.15rem, 5vw, 3.5rem);
  font-weight: 800; letter-spacing: -.033em; margin-bottom: .42em;
}
.grad {
  background: linear-gradient(120deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-kicker {
  font-size: .86rem; font-weight: 600; letter-spacing: .02em;
  color: var(--text-mute); margin: -.35em 0 1.3rem;
}
.hero-copy .lead { font-size: 1.13rem; max-width: 56ch; margin-bottom: 1.9rem; }

.pill {
  display: inline-flex; align-items: center; gap: .55em;
  padding: .42rem .95rem; margin-bottom: 1.4rem;
  background: var(--brand-soft); color: var(--brand-text);
  border: 1px solid color-mix(in srgb, var(--brand) 24%, transparent);
  border-radius: 999px; font-size: .82rem; font-weight: 600;
}
.pill-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--brand);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--brand) 60%, transparent);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--brand) 55%, transparent); }
  70%  { box-shadow: 0 0 0 9px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 1.9rem; }

.hero-checks { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 22px; padding: 0; margin: 0; }
.hero-checks li {
  position: relative; padding-left: 25px;
  color: var(--text-soft); font-size: .92rem; font-weight: 500;
}
.hero-checks li::before {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 17px; height: 17px; margin-top: -8.5px; border-radius: 50%;
  background: var(--green-soft) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23059669' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6L9 17l-5-5'/></svg>") center / 11px no-repeat;
}
[data-theme="dark"] .hero-checks li::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2334d399' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6L9 17l-5-5'/></svg>");
}

/* ---------- Moldura de screenshot ---------- */
.shot-frame {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.shot-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 11px 15px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.shot-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); }
.shot-bar span:nth-child(1) { background: #ff5f57; }
.shot-bar span:nth-child(2) { background: #febc2e; }
.shot-bar span:nth-child(3) { background: #28c840; }
.shot-frame img { width: 100%; height: auto; display: block; }

.hero-shot .shot-frame { transform: perspective(1400px) rotateY(-4deg) rotateX(1.5deg); transition: transform .5s ease; }
.hero-shot .shot-frame:hover { transform: perspective(1400px) rotateY(0) rotateX(0); }

/* ---------- Faixa de estatísticas ---------- */
.stats-strip {
  position: relative;
  border-top: 1px solid var(--border);
  padding: 34px 0;
  margin-top: 10px;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-size: clamp(1.6rem, 3vw, 2.1rem); font-weight: 800; letter-spacing: -.02em;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: .3rem;
}
.stat-label {
  display: block; color: var(--text-mute);
  font-size: .86rem; line-height: 1.35;
}

/* ---------- Vídeo ---------- */
.section-video { padding-top: 20px; }
.video-wrap {
  position: relative;
  max-width: 940px; margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  background: #000;
}
.video-wrap video { width: 100%; height: auto; display: block; }

/* ---------- Preço ---------- */
.section-preco { padding-bottom: 100px; }

.price-card {
  position: relative; overflow: hidden;
  max-width: 680px; margin: 0 auto;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 48px 64px 44px;
  box-shadow: var(--shadow-lg);
}
.price-card > * { position: relative; }
.price-card-glow {
  position: absolute; inset: -60% -20% auto; height: 320px; pointer-events: none;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--brand) 26%, transparent), transparent 72%);
  opacity: .8;
}

.price-badge {
  display: inline-block; margin-bottom: 22px;
  font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  padding: .35rem .8rem; border-radius: 999px;
  background: var(--brand-soft); color: var(--brand-text);
}
.price-badge + .price-badge { margin-left: 8px; }
.price-badge-trial { background: var(--green-soft); color: var(--green); }

.price-trial {
  display: inline-block; margin: 0 0 1.9rem;
  padding: .55rem 1.1rem; border-radius: 10px;
  background: var(--green-soft); color: var(--text);
  font-size: .88rem;
}
.price-trial strong { color: var(--green); }

.price-value {
  display: flex; align-items: flex-start; justify-content: center; gap: 2px;
  line-height: 1; margin-bottom: .5rem;
}
.price-currency { font-size: 1.5rem; font-weight: 700; color: var(--text-soft); margin-top: .5rem; }
.price-amount {
  font-size: 4.2rem; font-weight: 800; letter-spacing: -.03em;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.price-cents { font-size: 1.5rem; font-weight: 700; color: var(--text-soft); margin-top: .5rem; }
.price-period { font-size: 1rem; font-weight: 500; color: var(--text-mute); align-self: flex-end; margin: 0 0 .65rem .3rem; }

.price-sub { color: var(--text-soft); font-size: .98rem; margin-bottom: 1.8rem; }
.price-sub strong { color: var(--text); }

.price-features {
  list-style: none; margin: 0 0 2.2rem; padding: 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; text-align: left;
}
.price-features li {
  position: relative; padding-left: 30px;
  color: var(--text-soft); font-size: .93rem;
}
.price-features li::before {
  content: ''; position: absolute; left: 0; top: 2px;
  width: 20px; height: 20px; border-radius: 6px;
  background: var(--green-soft) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23059669' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6L9 17l-5-5'/></svg>") center / 12px no-repeat;
}
[data-theme="dark"] .price-features li::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2334d399' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6L9 17l-5-5'/></svg>");
}

.price-cta { width: 100%; }
.price-note { margin: 1rem 0 0; font-size: .82rem; color: var(--text-mute); }

/* ---------- Grids e cards ---------- */
.grid-4 { display: grid; gap: 22px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { display: grid; gap: 22px; grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.card h3 { font-size: 1.08rem; margin-bottom: .5em; display: flex; align-items: center; gap: .55em; }
.card p { color: var(--text-soft); font-size: .945rem; margin: 0; }

.mini-icon { font-size: 1.15rem; line-height: 1; }

.card-icon {
  width: 46px; height: 46px; border-radius: 13px;
  display: grid; place-items: center; margin-bottom: 18px;
}
.card-icon svg { width: 23px; height: 23px; }
.icon-blue   { background: var(--brand-soft);  color: var(--brand); }
.icon-green  { background: var(--green-soft);  color: var(--green); }
.icon-violet { background: var(--violet-soft); color: var(--violet); }
.icon-amber  { background: var(--amber-soft);  color: var(--amber); }

.card-feature { padding: 30px 26px; }

/* ---------- Tipos de nota ---------- */
.grid-tipos { gap: 18px; }
.card-tipo { padding: 22px; position: relative; }
.card-tipo h3 { font-size: 1.05rem; margin-bottom: .35em; }
.card-tipo p { font-size: .9rem; }

.tipo-badge {
  display: inline-block; margin-bottom: 12px;
  font-size: .69rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  padding: .28rem .6rem; border-radius: 7px;
}
.badge-saida   { background: var(--brand-soft);  color: var(--brand-text); }
.badge-entrada { background: var(--green-soft);  color: var(--green); }
.badge-neutra  { background: var(--violet-soft); color: var(--violet); }

.tipos-foot {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 18px 40px; margin-top: 42px; padding: 26px 30px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.tipos-foot-item { display: flex; align-items: baseline; gap: 12px; }
.tipos-foot-item strong {
  font-size: 1.02rem; font-weight: 800; color: var(--brand-text);
  letter-spacing: -.01em;
}
.tipos-foot-item span { color: var(--text-soft); font-size: .93rem; }
.tipos-foot-sep { width: 1px; height: 34px; background: var(--border); }

/* ---------- Para quem é (comparativo) ---------- */
.compare {
  display: grid; gap: 22px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 44px;
}
.compare-card {
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  border: 1px solid var(--border);
}
.compare-tag {
  display: inline-block; margin-bottom: 14px;
  font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  padding: .3rem .65rem; border-radius: 7px;
}
.compare-card h3 { font-size: 1.15rem; margin-bottom: 1.1em; }

.compare-them {
  background: var(--surface);
  opacity: .88;
}
.compare-them .compare-tag { background: var(--surface-2); color: var(--text-mute); }

.compare-us {
  background: var(--surface);
  border-color: color-mix(in srgb, var(--brand) 30%, var(--border));
  box-shadow: var(--shadow-md);
}
.compare-us .compare-tag { background: var(--brand-soft); color: var(--brand-text); }

.x-list, .compare-us .check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 13px; }
.x-list li {
  position: relative; padding-left: 30px;
  color: var(--text-mute); font-size: .93rem;
}
.x-list li::before {
  content: ''; position: absolute; left: 0; top: 3px;
  width: 20px; height: 20px; border-radius: 6px;
  background: var(--surface-2) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7c93' stroke-width='2.6' stroke-linecap='round'><path d='M6 6l12 12M18 6L6 18'/></svg>") center / 11px no-repeat;
}
.compare-us .check-list { margin-top: 0; }

/* ---------- Integração / API ---------- */
.api-points { display: grid; gap: 20px; margin: 1.8rem 0; }
.api-point { display: flex; gap: 18px; align-items: flex-start; }
.api-num {
  flex-shrink: 0; font-weight: 800; font-size: .82rem;
  color: var(--brand-text); background: var(--brand-soft);
  width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center;
}
.api-point h3 { font-size: 1rem; margin-bottom: .35em; }
.api-point p { color: var(--text-soft); font-size: .92rem; margin: 0; }

/* ---------- Privacidade ---------- */
.privacy-box {
  display: grid; gap: 48px;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  align-items: center;
}
.privacy-copy h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.privacy-copy > p { color: var(--text-soft); font-size: 1.03rem; }

.check-list { list-style: none; padding: 0; margin: 1.6rem 0 0; display: grid; gap: 14px; }
.check-list li {
  position: relative; padding-left: 32px;
  color: var(--text-soft); font-size: .96rem;
}
.check-list li::before {
  content: ''; position: absolute; left: 0; top: 3px;
  width: 20px; height: 20px; border-radius: 6px;
  background: var(--green-soft) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23059669' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6L9 17l-5-5'/></svg>") center / 12px no-repeat;
}
[data-theme="dark"] .check-list li::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2334d399' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6L9 17l-5-5'/></svg>");
}
.check-list li strong { color: var(--text); }

/* ---------- Agente de IA ---------- */
.split {
  display: grid; gap: 52px;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.06fr);
  align-items: center;
}
.split-copy h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }

.ai-topic {
  margin: 1.7rem 0;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--brand);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.ai-topic h3 { font-size: 1.08rem; display: flex; flex-wrap: wrap; align-items: center; gap: .6em; margin-bottom: .55em; }
.ai-topic p { color: var(--text-soft); font-size: .96rem; margin: 0; }

.tag {
  font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: .26rem .6rem; border-radius: 7px;
}
.tag-hot { background: var(--amber-soft); color: var(--amber); }

.note {
  padding: 18px 20px; border-radius: var(--radius);
  font-size: .92rem; color: var(--text-soft);
}
.note strong { color: var(--text); }
.note-info { background: var(--brand-soft); border: 1px solid color-mix(in srgb, var(--brand) 22%, transparent); }

/* ---------- Showcase de telas ---------- */
.shots-tabs {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;
  margin-bottom: 34px;
}
.shot-tab {
  font-family: inherit; font-size: .875rem; font-weight: 500;
  padding: .55rem 1.05rem; border-radius: 999px; cursor: pointer;
  background: var(--surface); color: var(--text-soft);
  border: 1px solid var(--border);
  transition: all .18s ease;
}
.shot-tab:hover { color: var(--text); border-color: var(--border-strong); }
.shot-tab.is-active {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff; border-color: transparent;
  box-shadow: 0 5px 15px color-mix(in srgb, var(--brand) 30%, transparent);
}

.shots-stage { margin: 0; }
.shots-stage .shot-frame img { transition: opacity .28s ease; }
.shots-stage.is-loading .shot-frame img { opacity: .35; }
.shots-stage figcaption {
  margin-top: 18px; text-align: center;
  color: var(--text-mute); font-size: .93rem;
}

/* ---------- Passos ---------- */
.step-num {
  display: grid; place-items: center;
  width: 34px; height: 34px; margin-bottom: 16px;
  border-radius: 10px; font-weight: 800; font-size: .95rem;
  background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #fff;
}

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.faq-item[open] { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.faq-item summary {
  cursor: pointer; list-style: none;
  padding: 20px 56px 20px 24px; position: relative;
  font-weight: 600; font-size: 1rem; color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: ''; position: absolute; right: 24px; top: 50%;
  width: 11px; height: 11px; margin-top: -6px;
  border-right: 2px solid var(--text-mute); border-bottom: 2px solid var(--text-mute);
  transform: rotate(45deg); transition: transform .25s ease;
}
.faq-item[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq-body { padding: 0 24px 22px; }
.faq-body p { color: var(--text-soft); font-size: .96rem; margin: 0; }

/* ---------- CTA ---------- */
.section-cta { padding-bottom: 100px; }
.cta-box {
  position: relative; overflow: hidden;
  text-align: center; padding: 66px 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow-lg);
}
.cta-box > * { position: relative; }
.cta-glow {
  position: absolute; inset: -50% 20% auto; height: 420px; pointer-events: none;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--brand) 24%, transparent), transparent 72%);
  opacity: .7;
}
.cta-box h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); margin-bottom: .5em; }
.cta-box > p { color: var(--text-soft); font-size: 1.06rem; max-width: 58ch; margin: 0 auto 2rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.cta-note { margin: 1.5rem 0 0; font-size: .82rem; color: var(--text-mute); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 56px 0 26px;
}
.footer-inner {
  display: grid; gap: 40px;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  align-items: start;
}
.footer-brand-mark { margin-bottom: 14px; }
.footer-brand .brand-mark { width: 40px; height: 40px; }
.footer-brand .brand-text { margin-bottom: 0; }
.footer-brand p { color: var(--text-mute); font-size: .93rem; max-width: 44ch; margin: 0; }

.footer-links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; }
.footer-links h4 {
  font-size: .77rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-mute); margin-bottom: 1em; font-weight: 700;
}
.footer-links a {
  display: block; color: var(--text-soft); font-size: .92rem;
  padding: .22rem 0; transition: color .18s ease;
}
.footer-links a:hover { color: var(--brand-text); }

.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between;
  margin-top: 44px; padding-top: 22px;
  border-top: 1px solid var(--border);
  color: var(--text-mute); font-size: .85rem;
}

/* ---------- Voltar ao topo ---------- */
.to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 44px; height: 44px; border-radius: 12px; cursor: pointer;
  display: grid; place-items: center;
  background: var(--surface); color: var(--text-soft);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s, color .18s ease;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { color: var(--brand-text); }
.to-top svg { width: 19px; height: 19px; }

/* ---------- Animação de entrada ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-grid, .privacy-box, .split, .compare, .remote-step, .tip-box { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .remote-step:nth-child(even) .remote-step-visual { order: 0; }
  .split-visual { order: 2; }
  .hero-shot .shot-frame { transform: none; }
  .nav { display: none; }
  .menu-toggle { display: grid; }

  .nav.is-open {
    display: flex; flex-direction: column; gap: 2px;
    position: absolute; top: 68px; left: 0; right: 0;
    padding: 14px 24px 20px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }
  .nav.is-open a { padding: .7rem .6rem; font-size: .98rem; }
}

@media (max-width: 720px) {
  .section { padding: 66px 0; }
  .section-head { margin-bottom: 36px; }
  .container { padding: 0 18px; }
  .grid-4, .grid-3 { grid-template-columns: minmax(0, 1fr); }
  .hero { padding: 48px 0 60px; }
  .hero-cta .btn { flex: 1 1 100%; }
  .footer-inner { grid-template-columns: minmax(0, 1fr); }
  .cta-box { padding: 46px 24px; }
  .tipos-foot-sep { display: none; }
  .tipos-foot { flex-direction: column; align-items: flex-start; }
  .header-actions .btn { display: none; }
  .price-card { padding: 36px 24px 32px; }
  .price-amount { font-size: 3.4rem; }
  .price-features { grid-template-columns: minmax(0, 1fr); }
  .stats-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
}

/* ---------- Tutorial de acesso remoto ---------- */
.hero-compact { padding: 56px 0 40px; }
.hero-compact .hero-copy-center .lead { margin-bottom: 0; }

.remote-steps { display: grid; gap: 64px; }
.remote-step {
  display: grid; gap: 44px;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
}
.remote-step:nth-child(even) .remote-step-visual { order: -1; }

.remote-step-copy .step-num { margin-bottom: 14px; }
.remote-step-copy h3 { font-size: 1.4rem; margin-bottom: .55em; }
.remote-step-copy p { color: var(--text-soft); font-size: 1rem; margin-bottom: 1.3rem; }
.remote-step-copy .btn svg { width: 18px; height: 18px; }

.app-mock {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: 8px; padding: 40px 28px;
}
.app-mock-logo {
  display: grid; place-items: center;
  width: 48px; height: 48px; margin-bottom: 6px;
  border-radius: 13px; font-weight: 800; font-size: .95rem;
  background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #fff;
}
.app-mock-icon { width: 34px; height: 34px; color: #2563eb; margin-bottom: 6px; }
.app-mock strong { font-size: 1rem; color: var(--text); }
.app-mock > span { font-size: .87rem; color: var(--text-mute); max-width: 30ch; }
.app-mock-id {
  font-size: 1.5rem; font-weight: 800; letter-spacing: .04em;
  color: var(--brand-text) !important; max-width: none !important;
  margin: 4px 0;
}
.app-mock-btn {
  margin-top: 10px; padding: .5rem 1.2rem; border-radius: 8px;
  background: var(--surface-2); border: 1px solid var(--border-strong);
  font-size: .85rem; font-weight: 600; color: var(--text) !important;
  max-width: none !important;
}
.app-mock-btn-accept { background: var(--brand); border-color: transparent; color: #fff !important; }

.shot-frame-placeholder .shot-bar { opacity: .6; }
.shot-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; min-height: 200px; padding: 30px;
  color: var(--text-mute);
  background:
    repeating-linear-gradient(135deg, transparent, transparent 10px, color-mix(in srgb, var(--text-mute) 6%, transparent) 10px, color-mix(in srgb, var(--text-mute) 6%, transparent) 20px);
}
.shot-placeholder svg { width: 32px; height: 32px; opacity: .6; }
.shot-placeholder span { font-size: .86rem; font-weight: 600; }

.tip-box {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 32px; align-items: center;
  margin-top: 56px; padding: 30px 34px;
  background: var(--amber-soft); border: 1px solid color-mix(in srgb, var(--amber) 35%, var(--border));
  border-radius: var(--radius-lg);
}
.tip-copy { display: flex; gap: 16px; align-items: flex-start; }
.tip-icon {
  flex-shrink: 0; display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 10px;
  background: color-mix(in srgb, var(--amber) 20%, transparent); color: var(--amber);
}
.tip-icon svg { width: 20px; height: 20px; }
.tip-copy > div { color: var(--text-soft); font-size: .95rem; line-height: 1.55; }
.tip-extra {
  margin: .9rem 0 0; padding-top: .9rem;
  border-top: 1px solid color-mix(in srgb, var(--amber) 30%, var(--border));
}
.tip-box strong { color: var(--text); }
.tip-visual .shot-frame { box-shadow: none; }

/* ---------- Modal: aviso do Windows ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background: color-mix(in srgb, #000 62%, transparent);
  backdrop-filter: blur(3px);
  animation: modal-fade .2s ease;
}
.modal-overlay[hidden] { display: none; }

@keyframes modal-fade { from { opacity: 0; } to { opacity: 1; } }

.modal {
  position: relative;
  width: 100%; max-width: 460px;
  max-height: 90vh; overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 34px 32px 30px;
  animation: modal-pop .22s ease;
}
@keyframes modal-pop {
  from { opacity: 0; transform: translateY(10px) scale(.98); }
  to   { opacity: 1; transform: none; }
}

.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 34px; height: 34px; border-radius: 9px;
  display: grid; place-items: center; cursor: pointer;
  background: var(--surface-2); color: var(--text-mute);
  border: 1px solid var(--border);
}
.modal-close:hover { color: var(--text); border-color: var(--border-strong); }
.modal-close svg { width: 16px; height: 16px; }

.modal-icon {
  display: grid; place-items: center;
  width: 46px; height: 46px; margin-bottom: 16px;
  border-radius: 13px;
  background: var(--brand-soft); color: var(--brand);
}
.modal-icon svg { width: 23px; height: 23px; }

.modal h2 { font-size: 1.28rem; margin-bottom: .45em; }
.modal-lead { color: var(--text-soft); font-size: .93rem; margin-bottom: 1.4rem; }

.smartscreen-mock {
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1.5rem;
  background: var(--surface-2);
}
.smartscreen-bar {
  display: flex; gap: 6px; padding: 8px 12px;
  background: var(--bg-alt); border-bottom: 1px solid var(--border);
}
.smartscreen-bar span { width: 8px; height: 8px; border-radius: 50%; background: var(--border-strong); }
.smartscreen-body {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: 6px; padding: 22px 20px 20px;
}
.smartscreen-shield { width: 30px; height: 30px; color: #2563eb; margin-bottom: 4px; }
.smartscreen-body strong { font-size: .93rem; color: var(--text); }
.smartscreen-body > span { font-size: .82rem; color: var(--text-mute); max-width: 32ch; }
.smartscreen-link {
  margin-top: 4px; font-size: .84rem; font-weight: 600;
  color: var(--brand-text) !important; max-width: none !important;
}

.modal-steps {
  margin: 0 0 1.3rem; padding-left: 1.3rem;
  display: grid; gap: 10px;
}
.modal-steps li { color: var(--text-soft); font-size: .92rem; }
.modal-steps strong { color: var(--text); }

.modal-note {
  font-size: .82rem; color: var(--text-mute);
  margin-bottom: 1.6rem;
}

.modal-ok { width: 100%; }

@media (max-width: 480px) {
  .modal { padding: 28px 22px 24px; }
}

/* ---------- Impressão / movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}