/* Plure IA — landing. Mesma linguagem do app: Nunito, escala de cinzas e violeta. Tema claro/escuro. */
:root {
  --font: "Nunito", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Nunito", ui-sans-serif, system-ui, sans-serif;
  --bg: #f9fafb;
  --bg-alt: #f3f4f6;
  --surface: #ffffff;
  --surface-2: #f3f4f6;
  --ink: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --edge: #e5e7eb;
  --brand: #7c3aed;
  --brand-soft: #ede9fe;
  --mark: #ddd6fe;
  --mk: #ddd6fe;
  --ok: #16a34a;
  --wa-bg: #eef0f3;
  --bub-cli: #ffffff;
  --bub-ia: #dcfce7;
  --lift: 0 10px 28px -12px rgba(17, 24, 39, .22);
  --hard: var(--lift);
  --shadow: 0 1px 2px rgba(17, 24, 39, .06), 0 18px 40px -18px rgba(17, 24, 39, .3);
  --r: 16px;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #030712; --bg-alt: #0b1220; --surface: #111827; --surface-2: #1f2937;
  --ink: #f3f4f6; --muted: #9ca3af; --line: #1f2937; --edge: #374151; --brand: #8b5cf6; --brand-soft: #2e1f5e;
  --mk: #5b21b6; --ok: #4ade80; --wa-bg: #0b1220; --bub-cli: #1f2937; --bub-ia: #14532d;
  --lift: 0 10px 28px -12px rgba(0, 0, 0, .8); --shadow: 0 18px 40px -18px rgba(0, 0, 0, .8);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #030712; --bg-alt: #0b1220; --surface: #111827; --surface-2: #1f2937;
    --ink: #f3f4f6; --muted: #9ca3af; --line: #1f2937; --edge: #374151; --brand: #8b5cf6; --brand-soft: #2e1f5e;
    --mk: #5b21b6; --ok: #4ade80; --wa-bg: #0b1220; --bub-cli: #1f2937; --bub-ia: #14532d;
    --lift: 0 10px 28px -12px rgba(0, 0, 0, .8); --shadow: 0 18px 40px -18px rgba(0, 0, 0, .8);
    color-scheme: dark;
  }
}
/* Seções sempre escuras */
.on-dark {
  --bg: #0b1220; --surface: #111827; --surface-2: #1f2937; --ink: #f3f4f6; --muted: #9ca3af;
  --line: #1f2937; --edge: #374151; --brand: #8b5cf6; --brand-soft: #2e1f5e; --mk: #5b21b6; --ok: #4ade80;
  --wa-bg: #0b1220; --bub-cli: #1f2937; --bub-ia: #14532d; --lift: 0 10px 28px -12px rgba(0, 0, 0, .8);
  background: var(--bg); color: var(--ink);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.6;
  background: var(--bg); color: var(--ink); -webkit-font-smoothing: antialiased;
  transition: background-color .25s, color .25s; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--display); line-height: 1.08; margin: 0; letter-spacing: -.025em; font-weight: 900; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
.container { width: min(1160px, 100% - 32px); margin-inline: auto; }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; border-radius: 8px; }
section { padding: 104px 0; position: relative; }
.alt { background: var(--bg-alt); }
svg use { pointer-events: none; }

.eyebrow { font-weight: 700; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--brand); margin-bottom: 1rem; }
.sub { margin-top: 1.1rem; color: var(--muted); font-size: 1.12rem; max-width: 34rem; }
.sec-head { max-width: 46rem; margin-bottom: 3.2rem; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head.center .sub { margin-inline: auto; }
h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); }

/* Marca-texto: grifa quando a seção aparece */
.mark {
  background: linear-gradient(var(--mk, var(--mark)), var(--mk, var(--mark))) 0 90% / 0% .42em no-repeat;
  color: inherit; padding: 0 .06em; transition: background-size .8s cubic-bezier(.2, .7, .2, 1) .25s;
}
.in .mark, .mark.in, .hero .mark { background-size: 100% .42em; }
.mark { -webkit-box-decoration-break: clone; box-decoration-break: clone; }
:root[data-theme="dark"] { --mk: #5b21b6; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --mk: #5b21b6; } }
.on-dark { --mk: #5b21b6; }

/* Botões: planos, borda de tinta, sombra dura que "afunda" ao apertar */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .72rem 1.25rem; border-radius: 12px; font: inherit; font-weight: 700; font-size: .98rem;
  border: 1.5px solid var(--edge); cursor: pointer; background: var(--surface); color: var(--ink);
  box-shadow: var(--lift); transition: transform .15s, box-shadow .15s, background .2s;
  will-change: transform;
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: var(--lift); }
.btn:active { transform: translate(3px, 3px); box-shadow: none; }
.btn-primary { background: var(--brand); color: #fff; border-color: var(--brand); box-shadow: 0 10px 22px -10px var(--brand); }
.btn-ghost { background: transparent; box-shadow: none; border-color: var(--line); }
.btn-ghost:hover { box-shadow: none; transform: none; border-color: var(--brand); background: var(--surface); }
.btn-lg { padding: 1rem 1.7rem; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn .arr { width: 20px; height: 20px; transition: transform .2s; }
.btn:hover .arr { transform: translateX(4px); }
.on-dark .btn-ghost { border-color: var(--line); }

/* Progresso de leitura */
.progress { position: fixed; inset: 0 0 auto; height: 3px; z-index: 80; background: var(--brand); transform: scaleX(var(--p, 0)); transform-origin: 0 50%; }

/* Header */
.header {
  position: sticky; top: 0; z-index: 70; backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 85%, transparent); border-bottom: 1px solid transparent; transition: border-color .2s;
}
.header.scrolled { border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; gap: 1.5rem; height: 68px; }
.brand { display: flex; align-items: center; gap: .6rem; font-family: var(--display); font-weight: 800; font-size: 1.45rem; letter-spacing: -.03em; }
.brand img { width: 36px; height: 36px; transition: transform .4s cubic-bezier(.3, 1.6, .5, 1); }
.brand:hover img { transform: rotate(-12deg) scale(1.1); }
.nav { display: flex; gap: 1.7rem; margin-left: auto; font-weight: 500; color: var(--muted); font-size: .97rem; }
.nav a { position: relative; transition: color .2s; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px; background: var(--brand); transform: scaleX(0); transform-origin: 0 50%; transition: transform .25s; }
.nav a:hover { color: var(--ink); }
.nav a:hover::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: .6rem; }
.icon-btn { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; border: 2px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; transition: border-color .2s, transform .3s; }
.icon-btn:hover { border-color: var(--brand); }
#tema:active { transform: rotate(40deg); }
.icon-btn svg { width: 19px; height: 19px; }
.ico-sun { display: none; }
:root[data-theme="dark"] .ico-sun { display: block; }
:root[data-theme="dark"] .ico-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .ico-sun { display: block; }
  :root:not([data-theme="light"]) .ico-moon { display: none; }
}
.menu-btn, .nav-cta { display: none; }

/* Hero */
.hero { padding: 56px 0 0; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
.kicker { display: inline-flex; align-items: center; gap: .6rem; font-weight: 700; font-size: .9rem; margin-bottom: 1.4rem; color: var(--muted); }
.live { width: 10px; height: 10px; border-radius: 50%; background: var(--ok); position: relative; }
.live::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--ok); animation: ping 1.8s ease-out infinite; }
@keyframes ping { to { transform: scale(3.2); opacity: 0; } }
.hero h1 { font-size: clamp(2.4rem, 5.3vw, 4.3rem); line-height: 1; letter-spacing: -.035em; }
.hero h1 .line { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.hero h1 .line > span { display: block; transform: translateY(110%); animation: rise .9s cubic-bezier(.2, .8, .2, 1) forwards; }
.hero h1 .line:nth-child(2) > span { animation-delay: .08s; }
.hero h1 .line:nth-child(3) > span { animation-delay: .16s; }
.hero h1 .line:nth-child(4) > span { animation-delay: .24s; }
@keyframes rise { to { transform: none; } }
.rot { display: inline-block; color: var(--brand); position: relative; }
.rot::after { content: ""; position: absolute; left: 0; right: 0; bottom: .02em; height: .09em; background: var(--mark); z-index: -1; transform-origin: 0 50%; animation: grow .6s .9s both; }
.rot.swap { animation: swap .45s cubic-bezier(.2, .8, .2, 1); }
@keyframes swap { from { transform: translateY(60%); opacity: 0; } }
@keyframes grow { from { transform: scaleX(0); } }
.lead { margin-top: 1.6rem; font-size: 1.2rem; color: var(--muted); max-width: 33rem; opacity: 0; animation: fade .8s .55s forwards; }
.hero-cta, .hero-note { opacity: 0; animation: fade .8s .7s forwards; }
@keyframes fade { from { transform: translateY(12px); } to { opacity: 1; transform: none; } }
.hero-cta { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }
.hero-note { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; margin-top: 1.6rem; font-size: .92rem; font-weight: 500; color: var(--muted); }
.hero-note li { display: flex; align-items: center; gap: .4rem; }
.hero-note svg { width: 16px; height: 16px; color: var(--ok); }

.hero-visual { position: relative; display: grid; place-items: center; padding: 20px 0 10px; opacity: 0; animation: fade 1s .35s forwards; }
.sticker {
  position: absolute; z-index: 3; padding: .45rem .85rem; border: 1.5px solid var(--edge); border-radius: 10px; background: var(--mark); color: #111827;
  font-weight: 700; font-size: .82rem; box-shadow: var(--lift); animation: bob 5s ease-in-out infinite;
}
.sticker.s1 { top: 12%; right: -8px; rotate: 6deg; }
.sticker.s2 { bottom: 14%; left: -14px; rotate: -5deg; background: var(--surface); color: var(--ink); animation-delay: -2.4s; }
.sticker.s3 { right: 6%; bottom: -16px; rotate: -6deg; }
@keyframes bob { 50% { transform: translateY(-8px); } }
.stamp { position: absolute; top: -14px; left: 2px; width: 112px; height: 112px; z-index: 3; display: grid; place-items: center; background: var(--surface); border-radius: 50%; border: 1.5px solid var(--edge); box-shadow: var(--lift); }
.stamp svg { position: absolute; inset: 4px; animation: spin 18s linear infinite; }
.stamp text { font: 700 10.5px var(--font); letter-spacing: .09em; fill: var(--ink); text-transform: uppercase; }
.stamp img { width: 40px; height: 40px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Celular + chat (hero e demo) */
.phone { width: min(380px, 100%); border: 1.5px solid var(--edge); border-radius: 30px; background: var(--wa-bg); box-shadow: var(--lift); overflow: hidden; transform-style: preserve-3d; transition: transform .25s ease-out; }
.phone-head { display: flex; align-items: center; gap: .7rem; padding: .8rem 1rem; background: var(--surface); border-bottom: 1.5px solid var(--edge); }
.phone-head b { display: block; font-size: .95rem; line-height: 1.2; }
.phone-head small { color: var(--ok); font-weight: 700; font-size: .75rem; }
.ia-tag { margin-left: auto; font-size: .7rem; font-weight: 700; padding: .25rem .6rem; border-radius: 8px; background: var(--brand-soft); color: var(--brand); white-space: nowrap; }
.ia-tag.human { background: var(--mark); color: #111827; }
.phone-chat { display: flex; flex-direction: column; gap: .5rem; padding: 1rem .9rem; height: 400px; overflow: hidden; justify-content: flex-start; }
.big-phone { width: min(400px, 100%); }
.big-phone .phone-chat { height: 440px; }
.b {
  max-width: 84%; padding: .55rem .8rem; border-radius: 12px; font-size: .92rem; line-height: 1.42;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .12); animation: pop .35s cubic-bezier(.2, 1.4, .4, 1);
}
.b.cli { background: var(--bub-cli); align-self: flex-start; border-top-left-radius: 3px; }
.b.ia { background: var(--bub-ia); align-self: flex-end; border-top-right-radius: 3px; }
.b.me { background: var(--mark); color: #111827; align-self: flex-end; border-top-right-radius: 3px; }
.b small { display: block; text-align: right; margin-top: .2rem; opacity: .55; font-size: .68rem; }
.b b { font-weight: 700; }
.pixbox { margin-top: .5rem; padding: .5rem .65rem; border-radius: 8px; background: rgba(0, 0, 0, .08); font-weight: 700; font-size: .82rem; }
.b.ok { outline: 2px solid var(--ok); }
.typing { display: inline-flex; gap: 4px; padding: .7rem .8rem; align-self: flex-end; background: var(--bub-ia); border-radius: 12px; border-top-right-radius: 3px; }
.typing.cli { align-self: flex-start; background: var(--bub-cli); }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); animation: dot 1s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes dot { 30% { transform: translateY(-4px); opacity: 1; } 60% { opacity: .4; } }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.96); } }

.av { width: 38px; height: 38px; flex: none; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #fff; font-size: .9rem; border: 1.5px solid var(--edge); background: var(--brand); }
.a1 { background: #7c5cff; } .a2 { background: #ff7a59; } .a3 { background: #1fa97a; } .a4 { background: #e9a21b; }

/* Faixa que corre */
.marquee { margin-top: 64px; background: var(--brand); color: #fff; overflow: hidden; rotate: -1deg; width: 104%; margin-left: -2%; }
.marquee-track { display: flex; width: max-content; animation: marq 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { font-family: var(--display); font-weight: 800; font-size: 1.35rem; padding: .8rem 1.6rem; white-space: nowrap; display: flex; align-items: center; letter-spacing: -.02em; }
.marquee span::after { content: "✦"; margin-left: 3.2rem; font-size: 1rem; }
@keyframes marq { to { transform: translateX(-50%); } }

/* Texto que acende */
.statement { padding: 120px 0 90px; }
.big { font-family: var(--display); font-weight: 800; font-size: clamp(1.8rem, 4.4vw, 3.5rem); line-height: 1.1; letter-spacing: -.035em; max-width: 60rem; }
.big .w { color: var(--ink); opacity: .16; transition: opacity .3s; }
.big .w.on { opacity: 1; }

/* Demo */
.demo { padding-top: 40px; }
.demo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.tabs { display: grid; gap: .7rem; margin-top: 2rem; }
.tab {
  position: relative; text-align: left; font: inherit; color: var(--ink); cursor: pointer; overflow: hidden;
  padding: 1rem 1.2rem; border: 2px solid var(--line); border-radius: var(--r); background: transparent; display: grid; gap: .1rem;
  transition: border-color .2s, background .2s, transform .2s;
}
.tab:hover { border-color: var(--brand); transform: translateX(4px); }
.tab b { font-family: var(--display); font-size: 1.15rem; letter-spacing: -.02em; }
.tab span { color: var(--muted); font-size: .93rem; }
.tab i { position: absolute; left: 0; bottom: 0; height: 3px; width: 100%; background: var(--brand); transform: scaleX(0); transform-origin: 0 50%; }
.tab.on { border-color: var(--brand); background: var(--surface); box-shadow: var(--hard); }
.tab.on i { animation: tabfill var(--dur, 12s) linear forwards; }
@keyframes tabfill { to { transform: scaleX(1); } }
.demo-stage { display: grid; place-items: center; padding: 14px; }

/* Números */
.facts { padding: 40px 0 90px; }
.facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1.5px solid var(--edge); border-radius: var(--r); background: var(--surface); box-shadow: var(--hard); }
.fact { padding: 1.8rem 1.4rem; border-right: 2px solid var(--line); }
.fact:last-child { border-right: 0; }
.fact b { display: block; font-family: var(--display); font-size: clamp(2.4rem, 4.6vw, 3.6rem); font-weight: 800; letter-spacing: -.04em; line-height: 1; color: var(--brand); }
.fact span:not([data-count]) { display: block; margin-top: .6rem; color: var(--muted); font-size: .95rem; }

/* Recursos: lista editorial */
.feats { border-top: 1.5px solid var(--edge); }
.feat {
  position: relative; display: grid; grid-template-columns: 64px 1fr 300px; gap: 2rem; align-items: center;
  padding: 2.2rem .6rem; border-bottom: 2px solid var(--line); transition: background .3s, padding .3s;
}
.feat::before { content: ""; position: absolute; inset: 0; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--brand) 9%, transparent), transparent 60%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.feat:hover::before { opacity: 1; }
.feat:hover { padding-left: 1.4rem; }
.num { font-family: var(--display); font-weight: 800; font-size: 1.1rem; color: var(--muted); transition: color .2s; }
.feat:hover .num { color: var(--brand); }
.feat h3 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); }
.feat p { margin-top: .7rem; color: var(--muted); max-width: 34rem; }
.tags { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1rem; }
.tags li { font-size: .78rem; font-weight: 700; padding: .25rem .65rem; border: 2px solid var(--line); border-radius: 8px; transition: border-color .2s; }
.feat:hover .tags li { border-color: var(--brand); }
.feat-art { transition: transform .35s cubic-bezier(.2, .8, .2, 1); }
.feat:hover .feat-art { transform: translateY(-4px) rotate(-1.5deg); }
.mini { font-size: .86rem; }
.mini-chat { display: grid; gap: .45rem; }
.mini-chat .m { max-width: 86%; padding: .5rem .8rem; border-radius: 12px; font-weight: 500; box-shadow: 0 1px 0 rgba(0, 0, 0, .12); }
.mini-chat .in { background: var(--bub-cli); border-top-left-radius: 3px; }
.mini-chat .out { background: var(--bub-ia); border-top-right-radius: 3px; justify-self: end; }
.mini-prod, .mini-pix, .mini-toggle { display: flex; align-items: center; justify-content: space-between; gap: .6rem; padding: .8rem 1rem; border: 1.5px solid var(--edge); border-radius: 12px; background: var(--surface); font-weight: 700; box-shadow: var(--lift); }
.mini-prod span { color: var(--brand); }
.mini u { text-decoration: none; color: var(--ok); font-weight: 700; font-size: .78rem; }
.mini-toggle i { width: 44px; height: 26px; border-radius: 99px; background: var(--brand); position: relative; flex: none; }
.mini-toggle i b { position: absolute; top: 3px; right: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; transition: transform .4s; }
.feat:hover .mini-toggle i b { transform: translateX(-18px); }
.feat:hover .mini-toggle i { background: var(--muted); }
.mini-bar { display: grid; gap: .55rem; padding: .9rem 1rem; border: 1.5px solid var(--edge); border-radius: 12px; background: var(--surface); box-shadow: var(--lift); }
.mini-bar div { height: 12px; border-radius: 99px; background: var(--surface-2); border: 1.5px solid var(--edge); overflow: hidden; }
.mini-bar i { display: block; height: 100%; width: 0; background: var(--brand); transition: width 1.2s cubic-bezier(.2, .8, .2, 1) .3s; }
.in .mini-bar i { width: var(--w); }
.mini-bar span { font-weight: 700; color: var(--muted); }
.mini-steps { display: grid; gap: .4rem; padding: .9rem 1rem; border: 1.5px solid var(--edge); border-radius: 12px; background: var(--surface); box-shadow: var(--lift); font-weight: 700; }
.mini-steps span { display: flex; align-items: center; gap: .5rem; color: var(--muted); }
.mini-steps span::before { content: ""; width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--muted); }
.mini-steps .done { color: var(--ink); }
.mini-steps .done::before { background: var(--ok); border-color: var(--ok); }

/* Painel */
.panel { padding: 110px 0; }
.panel-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 4rem; align-items: center; }
.checks { display: grid; gap: .7rem; margin-top: 1.8rem; }
.checks li { display: flex; gap: .6rem; align-items: center; font-weight: 500; }
.checks svg { width: 20px; height: 20px; color: var(--ok); flex: none; }
.window { border: 1.5px solid var(--edge); border-radius: 16px; background: var(--surface); box-shadow: var(--lift); overflow: hidden; }
.on-dark .window { border-color: #4a4238; box-shadow: 8px 8px 0 var(--brand); }
.win-bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; background: var(--surface-2); border-bottom: 2px solid var(--line); }
.win-bar i { width: 11px; height: 11px; border-radius: 50%; }
.win-bar i:nth-child(1) { background: #ff6b6b; } .win-bar i:nth-child(2) { background: #ffc84a; } .win-bar i:nth-child(3) { background: #3ddc97; }
.win-bar span { margin-left: 12px; font-size: .78rem; color: var(--muted); border: 1px solid var(--line); border-radius: 8px; padding: .12rem .8rem; }
.win-body { display: grid; grid-template-columns: 220px 1fr; min-height: 400px; }
.w-side { border-right: 2px solid var(--line); padding: 12px 8px; display: grid; gap: 3px; align-content: start; }
.w-chat { display: grid; grid-template-columns: 38px 1fr auto; gap: .6rem; align-items: center; padding: .55rem; border-radius: 10px; transition: background .2s; }
.w-chat.active { background: var(--surface-2); }
.w-chat:not(.active):hover { background: var(--surface-2); }
.w-chat b { display: block; font-size: .84rem; line-height: 1.2; }
.w-chat small { display: block; color: var(--muted); font-size: .74rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 115px; }
.w-chat small u { text-decoration: none; background: var(--brand-soft); color: var(--brand); font-weight: 700; font-size: .6rem; padding: 1px 5px; border-radius: 4px; margin-right: 4px; }
.on-dark .w-chat small u { background: #2a2250; color: #b6a4ff; }
.w-chat em { font-style: normal; font-size: .68rem; color: var(--muted); align-self: start; }
.w-main { display: flex; flex-direction: column; background: var(--wa-bg); min-width: 0; }
.w-head { display: flex; align-items: center; gap: .7rem; padding: .7rem 1rem; background: var(--surface); border-bottom: 2px solid var(--line); }
.w-head b { display: block; font-size: .9rem; line-height: 1.2; }
.w-head small { color: var(--ok); font-weight: 700; font-size: .74rem; }
.w-head small.human { color: var(--mark); }
.takeover { margin-left: auto; font: inherit; font-size: .78rem; font-weight: 700; color: var(--ink); background: var(--mark); color: #111827; border: 1.5px solid var(--edge); border-radius: 10px; padding: .4rem .85rem; cursor: pointer; box-shadow: var(--lift); transition: transform .15s, box-shadow .15s; white-space: nowrap; }
.on-dark .takeover { border-color: #000; box-shadow: var(--lift); }
.takeover:hover { transform: translate(-1px, -1px); }
.takeover:active { transform: translate(2px, 2px); box-shadow: none; }
.takeover.ia-mode { background: var(--brand); color: #fff; }
.w-chat-area { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: .5rem; padding: 1rem; }

/* Antes e depois */
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.vs { padding: 2rem; border: 1.5px solid var(--edge); border-radius: var(--r); background: var(--surface); }
.vs h3 { font-size: 1.6rem; margin-bottom: 1.3rem; }
.vs li { position: relative; padding: .7rem 0 .7rem 2rem; border-top: 1px solid var(--line); }
.vs li::before { position: absolute; left: 0; top: .72rem; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: .8rem; font-weight: 800; }
.vs-old { opacity: .92; }
.vs-old h3 { color: var(--muted); }
.vs-old li { color: var(--muted); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--muted) 45%, transparent); }
.vs-old li::before { content: "✕"; background: var(--surface-2); color: var(--muted); }
.vs-new { box-shadow: var(--hard); background: var(--surface); }
.vs-new li::before { content: "✓"; background: var(--ok); color: #fff; }

/* Passos */
.steps { position: relative; display: grid; gap: 1.2rem; max-width: 46rem; padding-left: 0; }
.steps-line { position: absolute; left: 25px; top: 28px; bottom: 28px; width: 3px; background: var(--line); border-radius: 3px; overflow: hidden; }
.steps-line i { display: block; width: 100%; height: 100%; background: var(--brand); transform: scaleY(var(--f, 0)); transform-origin: 50% 0; }
.step { position: relative; display: flex; gap: 1.4rem; align-items: flex-start; }
.step-n { flex: none; width: 54px; height: 54px; display: grid; place-items: center; border-radius: 50%; border: 1.5px solid var(--edge); background: var(--surface); font-family: var(--display); font-weight: 800; font-size: 1.4rem; z-index: 1; transition: background .3s, color .3s, transform .3s; }
.step.in .step-n { background: var(--brand); color: #fff; transform: rotate(-6deg) scale(1.05); }
.step > div { flex: 1; padding: 1.1rem 1.4rem; border: 2px solid var(--line); border-radius: var(--r); background: var(--surface); transition: border-color .2s, transform .2s; }
.step:hover > div { border-color: var(--brand); transform: translateX(4px); }
.step h3 { font-size: 1.3rem; }
.step p { margin-top: .4rem; color: var(--muted); }

/* Integrações */
.integ-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; }
.integ-item { position: relative; padding: 1.4rem 1.2rem; border: 2px solid var(--line); border-radius: var(--r); background: var(--surface); transition: transform .25s, border-color .2s, box-shadow .25s; overflow: hidden; }
.integ-item::before { content: ""; position: absolute; inset: 0; background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--brand) 14%, transparent), transparent 60%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.integ-item:hover { transform: translateY(-5px); border-color: var(--brand); box-shadow: var(--hard); }
.integ-item:hover::before { opacity: 1; }
.integ-item b { display: block; font-family: var(--display); font-size: 1.15rem; letter-spacing: -.02em; }
.integ-item span { display: block; margin-top: .35rem; color: var(--muted); font-size: .9rem; line-height: 1.4; }

/* Preços */
.billing { display: inline-flex; padding: 4px; border-radius: 12px; background: var(--surface); border: 1.5px solid var(--edge); margin-top: 1.8rem; }
.billing button { border: 0; background: transparent; color: var(--muted); font: inherit; font-weight: 700; font-size: .92rem; padding: .5rem 1.1rem; border-radius: 8px; cursor: pointer; transition: background .2s, color .2s; }
.billing button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.billing em { font-style: normal; font-size: .72rem; margin-left: .35rem; background: var(--mark); color: #111827; padding: 1px 6px; border-radius: 5px; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; background: var(--surface); border: 1.5px solid var(--edge); border-radius: 18px; padding: 2rem 1.7rem; transition: transform .25s, box-shadow .25s; }
.plan:hover { transform: translateY(-6px); box-shadow: var(--hard); }
.plan.featured { background: var(--brand); color: #fff; box-shadow: var(--lift); }
.plan.featured:hover { box-shadow: var(--lift); }
.plan .tag { position: absolute; top: -15px; left: 1.5rem; background: var(--mark); color: #111827; border: 1.5px solid var(--edge); font-size: .75rem; font-weight: 800; padding: .25rem .75rem; border-radius: 8px; rotate: -3deg; white-space: nowrap; }
.plan h3 { font-size: 1.6rem; }
.plan .for { color: var(--muted); font-size: .95rem; margin-top: .4rem; min-height: 4.6em; }
.plan.featured .for, .plan.featured .per, .plan.featured .cur, .plan.featured .price-note { color: rgba(255, 255, 255, .78); }
.price { margin: 1.1rem 0 .2rem; display: flex; align-items: baseline; gap: .3rem; }
.price .cur { font-weight: 700; color: var(--muted); }
.price .val { font-family: var(--display); font-size: 3.5rem; font-weight: 800; letter-spacing: -.05em; line-height: 1; }
.price .val.flip { animation: flip .4s cubic-bezier(.2, .8, .2, 1); }
@keyframes flip { from { transform: translateY(40%); opacity: 0; } }
.price .per { color: var(--muted); font-weight: 500; }
.price-note { color: var(--muted); font-size: .85rem; min-height: 1.3em; }
.plan ul { margin: 1.5rem 0 1.8rem; display: grid; gap: .65rem; flex: 1; }
.plan li { position: relative; padding-left: 1.9rem; font-size: .96rem; }
.plan li::before {
  content: ""; position: absolute; left: 0; top: .22em; width: 18px; height: 18px; background: var(--ok);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
}
.plan.featured li::before { background: var(--mark); }
.plan li.off { color: var(--muted); opacity: .65; }
.plan li.off::before {
  background: var(--muted);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 6L6 18M6 6l12 12'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 6L6 18M6 6l12 12'/%3E%3C/svg%3E") center/contain no-repeat;
}
.plan.featured .btn-primary { background: #fff; color: var(--brand); border-color: #fff; box-shadow: none; }
.fine { text-align: center; margin-top: 1.8rem; color: var(--muted); font-size: .9rem; }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 4rem; align-items: start; }
.faq-grid .sec-head { position: sticky; top: 110px; margin-bottom: 0; }
.faq { display: grid; gap: .7rem; }
.faq details { border: 2px solid var(--line); border-radius: var(--r); padding: 1.1rem 1.3rem; background: var(--surface); transition: border-color .2s, box-shadow .2s; }
.faq details:hover { border-color: var(--brand); }
.faq details[open] { border-color: var(--brand); box-shadow: var(--hard); }
.faq summary { cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--display); font-size: 1.6rem; line-height: 1; color: var(--brand); transition: transform .25s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: .8rem; color: var(--muted); animation: fade .35s both; }

/* CTA final */
.cta-sec { padding-top: 40px; }
.cta { position: relative; text-align: center; padding: 80px 24px; border: 1.5px solid var(--edge); border-radius: 22px; background: var(--brand); color: #fff; box-shadow: var(--lift); overflow: visible; }
.cta h2 { font-size: clamp(2rem, 4.6vw, 3.6rem); max-width: 18ch; margin-inline: auto; }
.cta p { margin: 1.2rem auto 2rem; max-width: 34rem; opacity: .9; font-size: 1.12rem; }
.cta .btn { background: #fff; color: var(--brand); border-color: #fff; box-shadow: 0 10px 24px -10px rgba(0,0,0,.45); }
.cta .btn:hover { box-shadow: 0 14px 28px -10px rgba(0,0,0,.5); }

/* Rodapé */
.footer { padding: 48px 0 40px; border-top: 1.5px solid var(--edge); color: var(--muted); font-size: .93rem; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 1.5rem 3rem; justify-content: space-between; align-items: center; }
.footer .brand { color: var(--ink); font-size: 1.2rem; }
.footer .brand img { width: 30px; height: 30px; }
.footer nav { display: flex; gap: 1.4rem; flex-wrap: wrap; font-weight: 500; }
.footer nav a:hover { color: var(--ink); }

/* Revelar ao rolar (com escalonamento) */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 1020px) {
  .feat { grid-template-columns: 48px 1fr; }
  .feat-art { grid-column: 2; max-width: 340px; }
  .integ-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 920px) {
  section { padding: 72px 0; }
  .hero { padding-top: 32px; }
  .hero-grid, .demo-grid, .panel-grid, .faq-grid { grid-template-columns: 1fr; gap: 2.6rem; }
  .faq-grid .sec-head { position: static; }
  .sticker.s1 { right: 0; } .sticker.s2 { left: 0; }
  .stamp { display: none; }
  .facts-grid { grid-template-columns: 1fr 1fr; }
  .fact:nth-child(2) { border-right: 0; }
  .fact:nth-child(-n+2) { border-bottom: 2px solid var(--line); }
  .versus, .plans { grid-template-columns: 1fr; }
  .plan .for { min-height: 0; }
  .win-body { grid-template-columns: 1fr; }
  .w-side { display: none; }
  .demo-grid .demo-stage { order: 2; }
  .marquee { margin-top: 44px; }
  .integ-grid { grid-template-columns: 1fr 1fr; }

  .header-actions { margin-left: auto; gap: .5rem; }
  .btn-comecar { display: none; }
  .btn-entrar { display: inline-flex; padding: .5rem 1rem; font-size: .9rem; }
  .menu-btn { display: grid; }
  .nav {
    position: absolute; top: 76px; left: 12px; right: 12px; margin: 0; padding: .6rem;
    flex-direction: column; gap: 2px; display: flex; background: var(--surface);
    border: 1.5px solid var(--edge); border-radius: 18px; box-shadow: var(--hard);
    opacity: 0; transform: translateY(-8px) scale(.98); transform-origin: 100% 0; pointer-events: none; visibility: hidden;
    transition: opacity .2s, transform .2s, visibility .2s;
  }
  .nav.open { opacity: 1; transform: none; pointer-events: auto; visibility: visible; }
  .nav > a { padding: .95rem 1rem; border-radius: 10px; font-size: 1.05rem; font-weight: 700; color: var(--ink); display: flex; justify-content: space-between; align-items: center; }
  .nav > a::after { position: static; height: auto; background: none; transform: none; content: "›"; color: var(--muted); font-size: 1.4rem; line-height: 1; }
  .nav > a:hover { background: var(--surface-2); }
  .nav-cta { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; padding: .6rem .4rem .3rem; margin-top: .4rem; border-top: 2px solid var(--line); }
}
@media (max-width: 520px) {
  .facts-grid { grid-template-columns: 1fr; }
  .fact { border-right: 0; border-bottom: 2px solid var(--line); }
  .fact:last-child { border-bottom: 0; }
  .integ-grid { grid-template-columns: 1fr; }
  .phone-chat { height: 380px; }
}
@media (max-width: 380px) { .btn-entrar { display: none; } }

/* Burger */
.burger { position: relative; width: 18px; height: 14px; display: block; }
.burger i { position: absolute; left: 0; right: 0; height: 2px; border-radius: 2px; background: currentColor; transition: transform .25s, opacity .2s, top .25s; }
.burger i:nth-child(1) { top: 0; } .burger i:nth-child(2) { top: 6px; } .burger i:nth-child(3) { top: 12px; }
.menu-btn[aria-expanded="true"] .burger i:nth-child(1) { top: 6px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] .burger i:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] .burger i:nth-child(3) { top: 6px; transform: rotate(-45deg); }

@media (prefers-reduced-motion: reduce) {
  /* Mantém as entradas e o chat (conteúdo); só para os movimentos decorativos em laço */
  html { scroll-behavior: auto; }
  .live::after, .stamp svg, .sticker, .float-chip, .cc, .plan.featured::after { animation: none; }
  .marquee-track { animation-duration: 90s; }
}







/* ===== fundos das seções (variam entre pontilhado, listras, faixas e tons de violeta) ===== */
.hero {
  background:
    radial-gradient(1000px 460px at 85% -5%, color-mix(in srgb, var(--brand) 16%, transparent), transparent 70%),
    radial-gradient(800px 420px at -5% 40%, color-mix(in srgb, var(--brand) 8%, transparent), transparent 70%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle, color-mix(in srgb, var(--ink) 16%, transparent) 1.2px, transparent 1.7px) 0 0 / 24px 24px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 78%); mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
}
.hero > .container { position: relative; z-index: 1; }

.statement { background: color-mix(in srgb, var(--brand-soft) 60%, var(--bg)); border-block: 1px solid color-mix(in srgb, var(--brand) 14%, var(--line)); }

.demo, #recursos, #faq, .integ { isolation: isolate; }
.demo::before, #recursos::before, #faq::before, .integ::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(circle, color-mix(in srgb, var(--ink) 14%, transparent) 1.2px, transparent 1.7px) 0 0 / 22px 22px;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 22%, #000 78%, transparent); mask-image: linear-gradient(180deg, transparent, #000 22%, #000 78%, transparent);
}
.demo { background: linear-gradient(180deg, var(--bg), color-mix(in srgb, var(--brand-soft) 45%, var(--bg)) 55%, var(--bg)); }
.integ { background: color-mix(in srgb, var(--brand-soft) 35%, var(--bg)); }
#faq { background: linear-gradient(180deg, var(--bg), color-mix(in srgb, var(--brand-soft) 30%, var(--bg))); }

section:has(> .container > .versus) {
  background: linear-gradient(180deg, var(--bg), color-mix(in srgb, var(--brand) 7%, var(--bg)));
}
#como-funciona {
  background:
    repeating-linear-gradient(135deg, transparent 0 16px, color-mix(in srgb, var(--ink) 5%, transparent) 16px 17px),
    var(--bg-alt);
}
#precos {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--brand) 13%, var(--bg-alt)), var(--bg-alt) 55%),
    var(--bg-alt);
}
.cta-sec { background: linear-gradient(180deg, var(--bg), color-mix(in srgb, var(--brand) 9%, var(--bg))); padding-bottom: 110px; }
.panel { background: radial-gradient(ellipse 700px 320px at 75% 40%, color-mix(in srgb, var(--brand) 16%, transparent), transparent 70%), var(--bg); }

/* ===== planos v2 ===== */
.plans { gap: 1.5rem; padding-top: 14px; }
.plan { overflow: visible; padding: 1.9rem 1.7rem 1.8rem; border-color: var(--edge); }
.plan.spot::before { content: ""; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--brand) 12%, transparent), transparent 65%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.plan.spot:hover::before { opacity: 1; }
.plan.featured { background: linear-gradient(160deg, color-mix(in srgb, var(--brand) 92%, #fff), color-mix(in srgb, var(--brand) 78%, #000)); border-color: var(--brand); box-shadow: 0 30px 60px -28px var(--brand); transform: translateY(-10px); }
.plan.featured.reveal.in { transform: translateY(-10px); }
.plan.featured:hover { transform: translateY(-16px); box-shadow: 0 40px 70px -28px var(--brand); }
.plan.featured::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,.16) 50%, transparent 65%); background-size: 250% 100%; animation: shine 5s ease-in-out infinite; pointer-events: none; }
@keyframes shine { 0% { background-position: 150% 0; } 60%, 100% { background-position: -50% 0; } }
.plan-top { display: flex; align-items: center; gap: .75rem; }
.plan-ico { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); transition: transform .35s cubic-bezier(.3, 1.6, .5, 1); }
.plan-ico svg { width: 22px; height: 22px; }
.plan:hover .plan-ico { transform: rotate(-8deg) scale(1.1); }
.plan.featured .plan-ico { background: rgba(255, 255, 255, .2); color: #fff; }
.plan .for { min-height: 3.2em; margin-top: .9rem; }
.price-note { min-height: 2.6em; line-height: 1.35; }
.price-note s { opacity: .7; }
.plan .btn-block { margin-top: .6rem; }
.plan ul { flex: none; margin: 1.6rem 0 0; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.plan.featured ul { border-top-color: rgba(255, 255, 255, .25); }
.plan li b { font-weight: 900; }
.plan .tag { z-index: 2; }

.included { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .8rem 1.6rem; margin-top: 2.6rem; padding: 1.1rem 1.4rem; border: 1.5px dashed var(--edge); border-radius: var(--r); background: color-mix(in srgb, var(--surface) 70%, transparent); }
.included > b { font-weight: 800; }
.included ul { display: flex; flex-wrap: wrap; gap: .4rem 1.3rem; }
.included li { display: flex; align-items: center; gap: .4rem; font-size: .93rem; color: var(--muted); font-weight: 600; }
.included svg { width: 16px; height: 16px; color: var(--ok); }

.compare { margin-top: 1.4rem; border: 1.5px solid var(--edge); border-radius: var(--r); background: var(--surface); }
.compare summary { cursor: pointer; list-style: none; padding: 1.1rem 1.4rem; font-weight: 800; display: flex; justify-content: space-between; align-items: center; }
.compare summary::-webkit-details-marker { display: none; }
.compare summary::after { content: "+"; font-size: 1.6rem; line-height: 1; color: var(--brand); transition: transform .25s; }
.compare[open] summary::after { transform: rotate(45deg); }
.compare-wrap { overflow-x: auto; padding: 0 1rem 1rem; animation: fade .4s both; }
.compare table { width: 100%; border-collapse: collapse; min-width: 560px; font-size: .95rem; }
.compare th, .compare td { padding: .8rem .9rem; text-align: center; border-top: 1px solid var(--line); }
.compare tbody th { text-align: left; font-weight: 700; }
.compare thead th { border-top: 0; font-family: var(--display); font-size: 1.05rem; }
.compare .hl { background: color-mix(in srgb, var(--brand) 9%, transparent); font-weight: 800; }
.compare .y { color: var(--ok); font-weight: 900; }
.compare .n { color: var(--muted); opacity: .6; }
.fine { margin-top: 1.4rem; }

/* ===== CTA final v2 ===== */
.cta { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: center; text-align: left; padding: 64px 56px; overflow: hidden; border-color: var(--brand); box-shadow: 0 40px 80px -40px var(--brand);
  background: linear-gradient(135deg, color-mix(in srgb, var(--brand) 92%, #fff), color-mix(in srgb, var(--brand) 70%, #000)); }
.cta::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle, rgba(255,255,255,.28) 1.2px, transparent 1.7px) 0 0 / 22px 22px; -webkit-mask-image: linear-gradient(100deg, transparent 30%, #000); mask-image: linear-gradient(100deg, transparent 30%, #000); }
.cta > * { position: relative; }
.cta-kicker { display: inline-flex; align-items: center; gap: .6rem; font-weight: 800; font-size: .88rem; margin: 0 0 1rem !important; opacity: .95 !important; }
.cta-kicker .live, .cta-kicker .live::after { background: #4ade80; }
.cta h2 { max-width: 16ch; margin-inline: 0; font-size: clamp(2.1rem, 4.4vw, 3.4rem); }
.cta-copy > p:not(.cta-kicker) { margin: 1.2rem 0 1.8rem; max-width: 30rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.cta .btn-outline { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .55); box-shadow: none; }
.cta .btn-outline:hover { background: rgba(255, 255, 255, .12); border-color: #fff; box-shadow: none; transform: none; }
.cta-points { display: flex; flex-wrap: wrap; gap: .4rem 1.3rem; margin-top: 1.6rem; font-size: .92rem; font-weight: 700; opacity: .95; }
.cta-points li { display: flex; align-items: center; gap: .4rem; }
.cta-points svg { width: 16px; height: 16px; color: #4ade80; }
.cta-art { position: relative; min-height: 340px; }
.cc { position: absolute; display: flex; align-items: center; gap: .7rem; padding: .75rem 1rem; border-radius: 16px; background: #fff; color: #111827; box-shadow: 0 18px 36px -14px rgba(0, 0, 0, .5); animation: bob 5.5s ease-in-out infinite; white-space: nowrap; }
.cc b { display: block; font-size: .92rem; line-height: 1.2; }
.cc small { display: block; color: #6b7280; font-size: .78rem; }
.cc .av { border: 0; }
.cc-ico { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: #ede9fe; color: #7c3aed; font-weight: 900; font-size: 1.1rem; flex: none; }
.cc-ico.ok { background: #dcfce7; color: #16a34a; }
.cc.c1 { top: 2%; left: 4%; rotate: -3deg; }
.cc.c2 { top: 28%; right: 0; rotate: 2.5deg; animation-delay: -1.6s; }
.cc.c3 { top: 55%; left: 0; rotate: -2deg; animation-delay: -3.2s; }
.cc.c4 { bottom: 0; right: 6%; rotate: 3deg; animation-delay: -4.4s; }
@media (max-width: 920px) {
  .cta { grid-template-columns: 1fr; padding: 48px 24px 28px; }
  .cta-art { min-height: 300px; }
  .cc.c1 { left: 0; } .cc.c2 { right: 0; }
  .plan.featured, .plan.featured.reveal.in { transform: none; }
  .plan .for { min-height: 0; }
  .included { justify-content: flex-start; }
}

/* ===== fundo da seção de planos ===== */
#precos { isolation: isolate; overflow: hidden;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--brand) 16%, var(--bg-alt)) 0%, var(--bg-alt) 45%, color-mix(in srgb, var(--brand) 9%, var(--bg-alt)) 100%); }
#precos::before, #precos::after { content: ""; position: absolute; z-index: -1; pointer-events: none; border-radius: 50%; }
/* anéis concêntricos nos cantos */
#precos::before { width: 760px; height: 760px; right: -300px; top: -300px;
  background: repeating-radial-gradient(circle, transparent 0 46px, color-mix(in srgb, var(--brand) 20%, transparent) 46px 48px);
  -webkit-mask-image: radial-gradient(circle, #000 20%, transparent 70%); mask-image: radial-gradient(circle, #000 20%, transparent 70%); }
#precos::after { width: 620px; height: 620px; left: -260px; bottom: -260px;
  background: repeating-radial-gradient(circle, transparent 0 38px, color-mix(in srgb, var(--brand) 18%, transparent) 38px 40px);
  -webkit-mask-image: radial-gradient(circle, #000 20%, transparent 70%); mask-image: radial-gradient(circle, #000 20%, transparent 70%); }
/* palco atrás dos cards */
.plans { position: relative; }
.plans::before { content: ""; position: absolute; z-index: -1; inset: 44px -36px -30px; border-radius: 36px; pointer-events: none;
  background:
    radial-gradient(circle, color-mix(in srgb, var(--ink) 16%, transparent) 1.2px, transparent 1.7px) 0 0 / 20px 20px,
    linear-gradient(180deg, color-mix(in srgb, var(--brand) 14%, transparent), color-mix(in srgb, var(--brand) 5%, transparent));
  border: 1.5px dashed color-mix(in srgb, var(--brand) 30%, transparent); }
@media (max-width: 920px) {
  #precos::before { width: 460px; height: 460px; right: -220px; top: -200px; }
  #precos::after { width: 400px; height: 400px; left: -200px; bottom: -180px; }
  .plans::before { inset: 20px -12px -16px; }
}

/* ===== mobile v2 ===== */
.mobile-cta { display: none; }
@media (max-width: 920px) {
  body { font-size: 16px; }
  section { padding: 60px 0; }
  .sec-head { margin-bottom: 2.2rem; }
  h2 { font-size: clamp(1.8rem, 7.4vw, 2.4rem); }
  .sub { font-size: 1.02rem; }

  /* hero */
  .hero { padding-top: 22px; }
  .hero h1 { font-size: clamp(2.3rem, 10.4vw, 3.2rem); }
  .lead { font-size: 1.05rem; margin-top: 1.2rem; }
  .hero-cta { margin-top: 1.5rem; }
  .hero-cta .btn { flex: 1 1 100%; }
  .hero-note { margin-top: 1.2rem; gap: .35rem 1rem; font-size: .86rem; }
  .hero-visual { padding: 6px 0 0; }
  .phone { box-shadow: 0 18px 40px -20px rgba(0, 0, 0, .5); border-radius: 26px; }
  .phone-chat { height: 340px; }
  .sticker { font-size: .74rem; padding: .35rem .65rem; }
  .sticker.s1 { top: 6%; right: -4px; }
  .sticker.s2 { display: none; }
  .marquee { margin-top: 36px; }
  .marquee span { font-size: 1.1rem; padding: .65rem 1.2rem; }

  /* problema */
  .statement { padding: 70px 0 56px; }
  .big { font-size: clamp(1.55rem, 7vw, 2.2rem); }

  /* demo: abas viram um carrossel horizontal e o celular sobe */
  .demo { padding-top: 56px; }
  .demo-grid { gap: 1.6rem; }
  .tabs { display: flex; gap: .5rem; overflow-x: auto; scroll-snap-type: x mandatory; margin: 1.4rem -16px 0; padding: 4px 16px 10px; scrollbar-width: none; }
  .tabs::-webkit-scrollbar { display: none; }
  .tab { flex: none; scroll-snap-align: start; padding: .7rem 1.1rem; border-radius: 999px; }
  .tab span { display: none; }
  .tab b { font-size: 1rem; white-space: nowrap; }
  .tab:hover { transform: none; }
  .tab.on { box-shadow: none; background: var(--brand); border-color: var(--brand); color: #fff; }
  .tab.on i { background: rgba(255, 255, 255, .7); }
  .demo-grid .demo-stage { order: 0; padding: 4px 0 0; }
  .big-phone .phone-chat { height: 400px; }

  /* números: sempre 2x2, compactos */
  .facts { padding: 24px 0 56px; }
  .fact { padding: 1.2rem 1rem; }
  .fact b { font-size: 2.2rem; }
  .fact span:not([data-count]) { font-size: .86rem; }

  /* recursos */
  .feat { grid-template-columns: 1fr; gap: .9rem; padding: 1.6rem .2rem; }
  .feat:hover { padding-left: .2rem; }
  .feat-art { grid-column: auto; max-width: none; }
  .feat h3 { font-size: 1.45rem; }
  .num { font-size: .95rem; }

  /* painel */
  .panel { padding: 70px 0; }
  .win-body { min-height: 0; }
  .w-head { flex-wrap: wrap; }
  .takeover { padding: .35rem .7rem; font-size: .74rem; }
  .w-chat-area { padding: .8rem; }
  .window { box-shadow: 0 18px 40px -20px rgba(0, 0, 0, .7); }

  /* antes e depois */
  .vs { padding: 1.4rem 1.2rem; }
  .vs h3 { font-size: 1.35rem; }
  .vs-new { order: -1; }

  /* passos */
  .steps-line { left: 21px; }
  .step { gap: 1rem; }
  .step-n { width: 44px; height: 44px; font-size: 1.15rem; }
  .step > div { padding: .9rem 1.1rem; }
  .step h3 { font-size: 1.15rem; }

  /* integrações: 2 colunas, o último ocupa a linha inteira */
  .integ-grid { grid-template-columns: 1fr 1fr; gap: .7rem; }
  .integ-item { padding: 1rem .95rem; }
  .integ-item b { font-size: 1.02rem; }
  .integ-item span { font-size: .84rem; }
  .integ-item:last-child { grid-column: 1 / -1; }

  /* planos: o mais escolhido vem primeiro */
  .plans { gap: 1.3rem; }
  .plan.featured { order: -1; }
  .plan { padding: 1.6rem 1.3rem 1.5rem; }
  .price .val { font-size: 3rem; }
  .billing { width: 100%; }
  .billing button { flex: 1; }
  .included { padding: 1rem; gap: .6rem 1.2rem; }
  .included ul { gap: .35rem 1rem; }
  .compare summary { padding: 1rem 1.1rem; }

  /* faq */
  .faq details { padding: 1rem 1.05rem; }

  /* cta */
  .cta { padding: 40px 20px 26px; border-radius: 20px; }
  .cta h2 { font-size: clamp(1.9rem, 8.6vw, 2.5rem); }
  .cta-actions .btn { flex: 1 1 100%; }
  .cta-art { min-height: 290px; transform-origin: 50% 0; }
  .cc { padding: .6rem .8rem; }
  .cc b { font-size: .84rem; }
  .cc small { font-size: .72rem; }
  .cc-ico { width: 32px; height: 32px; }
  .cc .av { width: 32px; height: 32px; font-size: .8rem; }
  .cta-sec { padding-bottom: 90px; }

  /* rodapé */
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 1.1rem; }
  .footer { padding-bottom: 96px; }

  /* barra fixa "Ver planos" */
  .mobile-cta {
    position: fixed; z-index: 60; left: 16px; right: 16px; bottom: calc(14px + env(safe-area-inset-bottom));
    display: flex; align-items: center; justify-content: center; gap: .5rem; padding: .95rem 1.2rem; border-radius: 14px;
    background: var(--brand); color: #fff; font-weight: 800; font-size: 1.02rem; box-shadow: 0 16px 34px -12px var(--brand), 0 2px 0 rgba(255, 255, 255, .2) inset;
    transform: translateY(140%); opacity: 0; transition: transform .35s cubic-bezier(.2, .8, .2, 1), opacity .25s; pointer-events: none;
  }
  .mobile-cta.show { transform: none; opacity: 1; pointer-events: auto; }
  .mobile-cta .arr { width: 20px; height: 20px; }
}
@media (max-width: 520px) {
  .facts-grid { grid-template-columns: 1fr 1fr; }
  .fact { border-bottom: 2px solid var(--line); }
  .fact:nth-child(odd) { border-right: 2px solid var(--line); }
  .fact:nth-child(even) { border-right: 0; }
  .fact:nth-last-child(-n+2) { border-bottom: 0; }
  .integ-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 360px) {
  .hero h1 { font-size: 2.1rem; }
  .cc.c1, .cc.c3 { left: -4px; } .cc.c2, .cc.c4 { right: -4px; }
}

@media (max-width: 920px) {
  .hero-grid, .demo-grid, .panel-grid, .faq-grid, .cta { grid-template-columns: minmax(0, 1fr); }
  .hero-grid > *, .demo-grid > *, .panel-grid > *, .faq-grid > *, .cta > * { min-width: 0; }
  .hero-cta .btn-ghost { border: 1.5px solid var(--brand); color: var(--brand); background: color-mix(in srgb, var(--brand) 8%, transparent); }
  .hero-cta .btn-ghost:hover { background: color-mix(in srgb, var(--brand) 14%, transparent); }
}

@media (max-width: 920px) {
  .tabs { scroll-padding-inline: 16px; }
  .mobile-cta { padding: .8rem 1.1rem; font-size: .98rem; border-radius: 12px; }
}

@media (max-width: 920px) {
  .sticker.s1 { top: auto; bottom: -12px; right: 10px; }
  .phone-chat { -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 28px); mask-image: linear-gradient(180deg, transparent 0, #000 28px); }
}

/* painel da equipe: segue o tema (claro/escuro) */
.panel .window { box-shadow: 0 24px 50px -24px color-mix(in srgb, var(--brand) 55%, transparent), 0 0 0 6px color-mix(in srgb, var(--brand) 8%, transparent); }
.panel .takeover { border-color: var(--edge); }