/* Sprok Development
   Paleta C. Poppins. Mobile-first (390px). */

:root {
  --bg: #05070F;
  --bg-2: #0A1128;
  --ink: #FFFFFF;
  --muted: #9AA6C2;
  --cyan: #00B2FF;
  --cyan-2: #4DC9FF;
  --orange: #FF6A00;
  --ok: #22D67A;
  --alert: #FF3B4E;
  --line: rgba(154, 166, 194, .14);
  --line-strong: rgba(154, 166, 194, .28);
  --wa: #25D366;

  --font: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  --step--1: .875rem;
  --step-0: 1rem;
  --step-1: 1.1875rem;
  --step-2: clamp(1.5rem, 1.2rem + 1.4vw, 2rem);
  --step-3: clamp(2rem, 1.4rem + 3vw, 3.25rem);
  --step-4: clamp(2.6rem, 1.6rem + 5.4vw, 5.5rem);

  --wrap: 72rem;
  --gutter: 1.25rem;
  --r-sm: 10px;
  --r-md: 18px;
  --r-lg: 28px;
  --header-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--step-0);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--cyan-2); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
h1, h2, h3, h4 { margin: 0; line-height: 1.08; font-weight: 800; letter-spacing: -.02em; }
p { margin: 0; }
p + p { margin-top: .9em; }
ul, ol { margin: 0; padding: 0; }
button, input, select, textarea { font: inherit; color: inherit; }

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

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; left: 1rem; top: -100px; z-index: 100;
  background: var(--cyan); color: var(--bg); padding: .6rem 1rem; border-radius: var(--r-sm);
  font-weight: 600; text-decoration: none;
}
.skip:focus { top: 1rem; }

.wrap { width: min(100% - var(--gutter) * 2, var(--wrap)); margin-inline: auto; }

/* ---------- Background: grade de linhas sutil ---------- */
.grid-bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 20%, transparent 75%);
  opacity: .55;
}

/* ---------- Placeholder (para o Pedro preencher) ---------- */
.placeholder {
  display: block;
  border: 2px dashed var(--orange);
  border-radius: var(--r-sm);
  padding: .9rem 1rem;
  color: #FFB27A;
  background: rgba(255, 106, 0, .06);
  font-size: var(--step--1);
  font-weight: 600;
  line-height: 1.45;
}
span.placeholder { display: inline-block; padding: .15rem .5rem; }
.placeholder + .placeholder { margin-top: .75rem; }

/* ---------- Botões ---------- */
.btn {
  --b: var(--orange);
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 52px; padding: .8rem 1.4rem;
  border-radius: 999px; border: 0;
  background: var(--b); color: #05070F;
  font-weight: 800; font-size: 1rem; line-height: 1.2; text-decoration: none; text-align: center;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
  box-shadow: 0 0 0 0 rgba(255, 106, 0, 0);
}
.btn:hover { color: #05070F; transform: translateY(-2px); box-shadow: 0 10px 30px -8px rgba(255, 106, 0, .65); }
.btn:active { transform: translateY(0); }
.btn--cyan { --b: var(--cyan); }
.btn--cyan:hover { box-shadow: 0 10px 30px -8px rgba(0, 178, 255, .65); }
.btn--ghost {
  background: transparent; color: var(--ink);
  box-shadow: inset 0 0 0 2px var(--line-strong);
}
.btn--ghost:hover { color: var(--ink); box-shadow: inset 0 0 0 2px var(--cyan); }
.btn--big { min-height: 64px; font-size: 1.125rem; padding-inline: 2rem; }
.btn--block { width: 100%; }
.btn svg { width: 22px; height: 22px; flex: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
/* O blur fica num pseudo-elemento: backdrop-filter no próprio header
   prenderia o menu mobile (position: fixed) dentro dele. */
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(5, 7, 15, .72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  transition: background-color .2s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.site-header.is-scrolled::before { background: rgba(5, 7, 15, .9); }
body.nav-open .wa-float { display: none; }
.site-nav .nav-cta a:hover { color: #05070F; }
.site-header .wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; }
.brand img { height: 30px; width: auto; }

.nav-toggle {
  position: relative; z-index: 60;
  display: inline-grid; place-items: center;
  width: 46px; height: 46px; border-radius: 12px;
  background: transparent; border: 1px solid var(--line-strong); cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px;
  transition: transform .25s ease, background-color .25s ease;
}
.nav-toggle span { position: relative; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

.site-nav {
  position: fixed; inset: 0; z-index: 55;
  display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--header-h) + 1rem) var(--gutter) 2rem;
  background: rgba(5, 7, 15, .97);
  visibility: hidden; opacity: 0;
  transition: opacity .25s ease, visibility 0s linear .25s;
}
.site-nav.is-open { visibility: visible; opacity: 1; transition: opacity .25s ease; }
.site-nav ul { list-style: none; display: grid; gap: .25rem; }
.site-nav a {
  display: block; padding: .5rem 0;
  font-size: 2rem; font-weight: 800; letter-spacing: -.02em; text-decoration: none; color: var(--ink);
}
.site-nav a[aria-current="page"] { color: var(--cyan); }
.site-nav .nav-cta { margin-top: 1.5rem; }
.site-nav .nav-cta a { font-size: 1.05rem; display: inline-flex; color: #05070F; padding: .8rem 1.4rem; }
body.nav-open { overflow: hidden; }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .site-nav {
    position: static; visibility: visible; opacity: 1; background: none; padding: 0;
    flex-direction: row; align-items: center; transition: none;
  }
  .site-nav ul { display: flex; align-items: center; gap: 1.75rem; }
  .site-nav a { font-size: .95rem; font-weight: 600; padding: .25rem 0; color: var(--muted); }
  .site-nav a:hover { color: var(--ink); }
  .site-nav a[aria-current="page"] { color: var(--ink); box-shadow: 0 2px 0 var(--cyan); }
  .site-nav .nav-cta { margin: 0 0 0 .5rem; }
  .site-nav .nav-cta a { min-height: 42px; padding: .5rem 1.1rem; font-size: .9rem; color: #05070F; box-shadow: none; }
}

/* ---------- Seções ---------- */
.section { padding-block: 4.5rem; position: relative; }
.section--tint { background: linear-gradient(180deg, transparent, var(--bg-2) 18%, var(--bg-2) 82%, transparent); }
.section-head { max-width: 40rem; margin-bottom: 2.25rem; }
.section-head h2 { font-size: var(--step-3); font-weight: 900; }
.section-head p { margin-top: 1rem; color: var(--muted); font-size: var(--step-1); }
.lead { font-size: var(--step-1); color: var(--muted); max-width: 38rem; }
.hot { color: var(--orange); }
.k { color: var(--cyan); }
@media (min-width: 900px) { .section { padding-block: 7rem; } }

/* ---------- HERO ---------- */
.hero {
  position: relative; overflow: hidden;
  padding-top: 1.5rem;
  min-height: calc(100svh - var(--header-h));
  display: flex; flex-direction: column;
}
.hero .wrap { position: relative; z-index: 2; display: grid; gap: 0; flex: 1; }
.hero-copy { position: relative; z-index: 3; }
.hero h1 {
  font-size: clamp(2.4rem, 1.1rem + 5.6vw, 4.5rem); font-weight: 900; line-height: .98; letter-spacing: -.035em;
}
@media (min-width: 900px) { .hero h1 { font-size: min(4.75rem, 5.4vw); } }
.hero h1 .line { display: block; }
.kinetic {
  display: block; position: relative;
  height: 1.3em; overflow: hidden; margin-top: -.09em; margin-bottom: -.12em;
  color: var(--orange);
}
.kinetic-track { display: block; transition: transform .6s cubic-bezier(.7, 0, .2, 1); }
.kinetic-track > span { display: block; height: 1.3em; line-height: 1.3; white-space: nowrap; }
.hero-sub { margin-top: 1.25rem; color: var(--muted); font-size: var(--step-1); max-width: 30rem; }
.hero-actions { margin-top: 1.75rem; display: flex; flex-wrap: wrap; gap: .75rem; }
.hero-actions .btn { flex: 1 1 auto; }

.hero-visual {
  position: relative; margin-top: -.5rem;
  display: grid; place-items: end center;
  min-height: 300px;
}
.hero-visual .prof { width: min(100%, 520px); height: auto; position: relative; z-index: 2; animation: float 6s ease-in-out infinite; }
.glow {
  position: absolute; z-index: 1; pointer-events: none;
  width: 120%; aspect-ratio: 1; left: 50%; top: 55%; translate: -50% -50%;
  background: radial-gradient(circle at 50% 50%, rgba(0, 178, 255, .5), rgba(0, 178, 255, .14) 35%, transparent 62%);
  filter: blur(10px);
  animation: pulse 7s ease-in-out infinite;
}
.ring {
  position: absolute; z-index: 1; left: 50%; top: 52%; translate: -50% -50%;
  width: 86%; aspect-ratio: 1; border-radius: 50%;
  border: 1px solid rgba(77, 201, 255, .35);
  box-shadow: inset 0 0 60px rgba(0, 178, 255, .15);
}
.ring::after {
  content: ""; position: absolute; inset: 9%; border-radius: 50%;
  border: 1px dashed rgba(77, 201, 255, .22);
  animation: spin 60s linear infinite;
}

/* Bolhas de mensagem não respondida: o motivo visual do site */
.bubbles { position: absolute; inset: 0; z-index: 3; pointer-events: none; }
.bubble {
  position: absolute; max-width: 13.5rem;
  background: #FFFFFF; color: #05070F;
  border-radius: 16px 16px 16px 4px;
  padding: .55rem .75rem .45rem;
  font-size: .8rem; line-height: 1.3; font-weight: 600;
  box-shadow: 0 14px 30px -12px rgba(0, 0, 0, .7);
  opacity: 0; transform: translateY(10px) scale(.96);
  animation: bubble-in .5s ease forwards;
}
.bubble small { display: flex; align-items: center; gap: .35rem; margin-top: .25rem; font-size: .68rem; font-weight: 600; color: #6B7591; }
.bubble small i { width: 7px; height: 7px; border-radius: 50%; background: var(--alert); display: inline-block; }
.bubble.b1 { left: 0; top: 8%; animation-delay: .9s; }
.bubble.b2 { right: 0; top: 34%; animation-delay: 1.5s; border-radius: 16px 16px 4px 16px; }
.bubble.b3 { left: 2%; top: 62%; animation-delay: 2.1s; }

@keyframes bubble-in { to { opacity: 1; transform: none; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes pulse { 0%, 100% { opacity: .85; scale: 1; } 50% { opacity: 1; scale: 1.06; } }
@keyframes spin { to { rotate: 360deg; } }

@media (min-width: 900px) {
  .hero { padding-top: 2rem; }
  .hero .wrap { grid-template-columns: 1.1fr .9fr; align-items: center; gap: 2rem; }
  .hero-visual { margin-top: 0; min-height: 560px; }
  .hero-actions .btn { flex: 0 0 auto; }
  .bubble { font-size: .875rem; max-width: 15rem; }
  .bubble.b1 { left: -6%; }
}

/* Faixa rolante sob o hero */
.ticker {
  position: relative; z-index: 3;
  border-block: 1px solid var(--line);
  background: var(--bg);
  overflow: hidden; white-space: nowrap;
  padding-block: .9rem;
  font-weight: 600; color: var(--muted); font-size: .95rem;
}
.ticker-track { display: inline-flex; gap: 2.5rem; animation: ticker 38s linear infinite; padding-left: 2.5rem; }
.ticker-track span { display: inline-flex; align-items: center; gap: .6rem; }
.ticker-track span::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--alert); }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- Onde o dinheiro escapa ---------- */
.leaks { display: grid; gap: 1rem; counter-reset: leak; }
.leak {
  position: relative;
  display: grid; grid-template-columns: auto 1fr; gap: .25rem 1rem; align-items: start;
  padding: 1.4rem 0;
  border-top: 1px solid var(--line);
}
.leak:last-child { border-bottom: 1px solid var(--line); }
.leak-icon {
  grid-row: span 2;
  width: 48px; height: 48px; border-radius: 14px;
  display: grid; place-items: center;
  background: rgba(255, 59, 78, .1); color: var(--alert);
}
.leak-icon svg { width: 24px; height: 24px; }
.leak h3 { font-size: var(--step-2); font-weight: 800; }
.leak p { color: var(--muted); }
.leak-cost { grid-column: 2; margin-top: .4rem; font-size: .9rem; font-weight: 600; color: var(--ink); }
.leak-cost b { color: var(--alert); font-weight: 800; }
@media (min-width: 900px) {
  .leaks-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 4rem; align-items: start; }
  .leaks-layout .section-head { position: sticky; top: calc(var(--header-h) + 2rem); }
}

/* ---------- O que a IA faz: antes/depois ---------- */
.swap { display: grid; gap: 1rem; }
.swap-row {
  display: grid; gap: .75rem;
  padding: 1.25rem; border-radius: var(--r-md);
  background: rgba(10, 17, 40, .7);
  border: 1px solid var(--line);
}
.swap-row .was { color: var(--muted); text-decoration: line-through; text-decoration-color: rgba(255, 59, 78, .7); text-decoration-thickness: 2px; }
.swap-row .now { font-weight: 600; font-size: var(--step-1); display: flex; gap: .6rem; align-items: flex-start; }
.swap-row .now::before {
  content: ""; flex: none; margin-top: .45em; width: 10px; height: 10px; border-radius: 50%;
  background: var(--ok); box-shadow: 0 0 0 4px rgba(34, 214, 122, .18);
}
@media (min-width: 900px) {
  .swap-row { grid-template-columns: 1fr 1.2fr; align-items: center; padding: 1.5rem 2rem; }
}
.with-prof { display: grid; gap: 2rem; }
.with-prof .prof-side { position: relative; max-width: 360px; justify-self: center; }
.with-prof .prof-side .glow { width: 140%; top: 50%; }
.with-prof .prof-side img { position: relative; z-index: 2; }
@media (min-width: 900px) {
  .with-prof { grid-template-columns: 1.4fr .6fr; align-items: center; gap: 3rem; }
  .with-prof.flip { grid-template-columns: .6fr 1.4fr; }
  .with-prof.flip .prof-side { order: -1; }
}

/* ---------- Dicas (ponta do iceberg) ---------- */
.tips { display: grid; gap: 1rem; }
.tip {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; gap: .75rem;
  padding: 1.5rem;
  background: var(--bg-2);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  transition: border-color .2s ease, transform .2s ease;
}
.tip:hover { border-color: rgba(0, 178, 255, .55); transform: translateY(-3px); }
.tip-demo {
  border-radius: var(--r-md);
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 1rem;
  font-size: .85rem; line-height: 1.35;
  min-height: 112px;
  display: grid; gap: .45rem; align-content: start;
}
.tip h3 { font-size: 1.35rem; font-weight: 800; }
.tip p { color: var(--muted); font-size: .95rem; }
.tip-cta {
  margin-top: auto; padding-top: .5rem;
  font-weight: 800; color: var(--orange); text-decoration: none;
  display: inline-flex; align-items: center; gap: .5rem;
}
.tip-cta:hover { color: var(--ink); }
.tip-cta::after {
  content: ""; width: 1.4em; height: 2px; background: currentColor;
  transition: width .2s ease;
}
.tip-cta:hover::after { width: 2.2em; }

/* mini demos dentro dos cards */
.msg { padding: .45rem .65rem; border-radius: 12px; max-width: 88%; }
.msg.in { background: #1A2340; color: var(--ink); border-bottom-left-radius: 3px; }
.msg.out { background: var(--cyan); color: #05070F; font-weight: 600; justify-self: end; border-bottom-right-radius: 3px; }
.msg time { display: block; font-size: .68rem; opacity: .7; margin-top: .15rem; font-weight: 600; }
.chip-row { display: flex; flex-wrap: wrap; gap: .4rem; }
.chip {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .75rem; font-weight: 600; padding: .3rem .6rem; border-radius: 999px;
  background: rgba(154, 166, 194, .12); color: var(--muted);
}
.chip.ok { background: rgba(34, 214, 122, .14); color: var(--ok); }
.chip.cy { background: rgba(0, 178, 255, .14); color: var(--cyan-2); }
.demo-line { display: flex; justify-content: space-between; gap: .5rem; color: var(--muted); }
.demo-line b { color: var(--ink); font-weight: 600; }
.photos { display: grid; grid-template-columns: repeat(4, 1fr); gap: .35rem; }
.photos span { aspect-ratio: 1; border-radius: 6px; background: linear-gradient(135deg, #1A2340, #233259); position: relative; }
.photos span::after { content: ""; position: absolute; inset: 30% 25%; border-radius: 3px; border: 1.5px solid rgba(154, 166, 194, .35); }
.post { display: grid; grid-template-columns: 44px 1fr; gap: .6rem; align-items: center; }
.post span { aspect-ratio: 1; border-radius: 10px; background: linear-gradient(135deg, var(--cyan), #0034BF); }

@media (min-width: 640px) { .tips { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) {
  .tips { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Faça a conta ---------- */
.calc {
  position: relative;
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(0, 178, 255, .16), transparent 55%),
    var(--bg-2);
  border: 1px solid var(--line-strong);
  padding: 1.5rem;
  overflow: hidden;
}
.calc-tag {
  display: inline-block; margin-bottom: 1rem;
  padding: .35rem .75rem; border-radius: 8px;
  border: 2px dashed var(--orange); color: #FFB27A;
  font-weight: 800; font-size: .85rem;
}
.calc h2 { font-size: var(--step-3); font-weight: 900; }
.calc-intro { color: var(--muted); margin-top: .75rem; max-width: 34rem; }
.calc-grid { display: grid; gap: 1.5rem; margin-top: 1.75rem; }
.field { display: grid; gap: .45rem; }
.field label, .field legend { font-weight: 600; font-size: .95rem; }
.field .hint { color: var(--muted); font-size: .85rem; }
.calc-input {
  display: flex; align-items: center; gap: .5rem;
  background: var(--bg); border: 1px solid var(--line-strong); border-radius: var(--r-md);
  padding: .25rem .25rem .25rem 1rem;
}
.calc-input:focus-within { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0, 178, 255, .25); }
.calc-input .unit { color: var(--muted); font-weight: 600; }
.calc-input input {
  flex: 1; min-width: 0; border: 0; background: transparent; outline: none;
  font-size: 1.6rem; font-weight: 800; padding: .4rem 0;
  -moz-appearance: textfield; appearance: textfield;
}
.calc-input input::-webkit-outer-spin-button, .calc-input input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.stepper { display: flex; gap: .25rem; }
.stepper button {
  width: 44px; height: 44px; border-radius: 12px; border: 0; cursor: pointer;
  background: rgba(154, 166, 194, .12); font-size: 1.3rem; font-weight: 600;
}
.stepper button:hover { background: rgba(0, 178, 255, .2); }
.calc-result {
  border-radius: var(--r-md); padding: 1.25rem;
  background: var(--bg); border: 1px solid rgba(255, 59, 78, .35);
}
.calc-result .label { color: var(--muted); font-size: .95rem; }
.calc-result output {
  display: block; margin-top: .25rem;
  font-size: clamp(2.4rem, 1.6rem + 4vw, 4rem); font-weight: 900; letter-spacing: -.03em; line-height: 1.05;
  color: var(--alert);
  font-variant-numeric: tabular-nums;
}
.calc-result .formula { margin-top: .6rem; font-size: .85rem; color: var(--muted); }
.calc-result .year { margin-top: .4rem; font-size: .95rem; }
.calc-result .year b { color: var(--ink); }
.calc-foot { margin-top: 1.5rem; display: grid; gap: 1rem; }
.calc-foot p { color: var(--muted); font-size: .9rem; }
.calc-prof { display: none; }
@media (min-width: 900px) {
  .calc { padding: 3rem; }
  .calc-body { display: grid; grid-template-columns: 1.3fr .7fr; gap: 2rem; align-items: end; }
  .calc-grid { grid-template-columns: 1fr 1fr; }
  .calc-result { grid-column: 1 / -1; }
  .calc-prof { display: block; position: relative; margin-bottom: -3rem; }
  .calc-prof img { position: relative; z-index: 2; }
  .calc-prof .glow { width: 130%; }
  .calc-foot { grid-template-columns: auto 1fr; align-items: center; }
}

/* ---------- Dois caminhos ---------- */
.paths { display: grid; gap: 1rem; }
.path {
  display: flex; flex-direction: column; gap: 1rem;
  padding: 1.75rem; border-radius: var(--r-lg);
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
}
.path.alt { background: linear-gradient(160deg, rgba(0, 178, 255, .16), rgba(10, 17, 40, 1) 55%); border-color: rgba(0, 178, 255, .4); }
.path h3 { font-size: var(--step-3); font-weight: 900; }
.path .for { font-weight: 600; color: var(--cyan-2); }
.path p { color: var(--muted); }
.path ul { list-style: none; display: grid; gap: .5rem; }
.path li { display: flex; gap: .6rem; }
.path li::before { content: ""; flex: none; margin-top: .6em; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
.path .btn { margin-top: auto; align-self: flex-start; }
@media (min-width: 800px) { .paths { grid-template-columns: 1fr 1fr; } }

/* ---------- FAQ ---------- */
.faq { display: grid; max-width: 46rem; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; gap: 1rem; align-items: center;
  padding: 1.25rem 0; font-weight: 600; font-size: 1.1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 14px; height: 14px;
  border-right: 2.5px solid var(--cyan); border-bottom: 2.5px solid var(--cyan);
  rotate: 45deg; translate: 0 -3px; transition: rotate .2s ease, translate .2s ease;
}
.faq details[open] summary::after { rotate: 225deg; translate: 0 3px; }
.faq .answer { padding: 0 0 1.4rem; color: var(--muted); max-width: 40rem; }

/* ---------- CTA final ---------- */
.final {
  position: relative; overflow: hidden;
  border-radius: var(--r-lg);
  padding: 2rem 1.5rem 0;
  background:
    radial-gradient(90% 70% at 50% 100%, rgba(0, 178, 255, .35), transparent 65%),
    var(--bg-2);
  border: 1px solid var(--line-strong);
  text-align: center;
}
.final h2 { font-size: var(--step-3); font-weight: 900; max-width: 18ch; margin-inline: auto; }
.final p { color: var(--muted); margin: 1rem auto 0; max-width: 32rem; }
.final .actions { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; }
.final img { margin: 1.5rem auto 0; width: min(100%, 380px); height: auto; }
.insta-link { display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; }
.insta-link svg { width: 20px; height: 20px; }
@media (min-width: 900px) { .final { padding: 4rem 3rem 0; } }

/* ---------- Testemunhos placeholder ---------- */
.proof { max-width: 46rem; }

/* ---------- Páginas internas ---------- */
.page-hero { position: relative; overflow: hidden; padding: 2.5rem 0 0; }
.page-hero .wrap { display: grid; gap: 1rem; }
.page-hero h1 { font-size: var(--step-4); font-weight: 900; line-height: 1; letter-spacing: -.035em; max-width: 14ch; }
.page-hero .lead { margin-top: 1rem; }
.page-hero .hero-actions { margin-top: 1.5rem; }
.page-hero .hero-visual { min-height: 260px; margin-top: 0; }
.page-hero .hero-visual .prof { width: min(100%, 420px); }
.crumb { color: var(--muted); font-size: .9rem; font-weight: 600; }
.crumb a { color: var(--muted); }
@media (min-width: 900px) {
  .page-hero { padding-top: 4rem; }
  .page-hero .wrap { grid-template-columns: 1.15fr .85fr; align-items: end; gap: 2rem; }
}

.prose { max-width: 40rem; }
.prose p { color: #C9D1E4; font-size: 1.05rem; }
.prose h3 { font-size: var(--step-2); margin: 2rem 0 .75rem; }

.two-col { display: grid; gap: 2rem; }
@media (min-width: 900px) { .two-col { grid-template-columns: 1fr 1fr; gap: 4rem; } }

.checklist { list-style: none; display: grid; gap: .75rem; }
.checklist li { display: flex; gap: .75rem; align-items: flex-start; }
.checklist li::before {
  content: ""; flex: none; width: 22px; height: 22px; margin-top: .15rem; border-radius: 50%;
  background: rgba(34, 214, 122, .15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322D67A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 14px no-repeat;
}
.checklist.no li::before {
  background: rgba(255, 59, 78, .14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23FF3B4E' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M7 7l10 10M17 7L7 17'/%3E%3C/svg%3E") center / 12px no-repeat;
}

.box {
  padding: 1.5rem; border-radius: var(--r-lg);
  background: var(--bg-2); border: 1px solid var(--line);
}
.box h3 { font-size: 1.35rem; margin-bottom: 1rem; }
.box.note { border-color: rgba(255, 106, 0, .45); background: linear-gradient(160deg, rgba(255, 106, 0, .08), var(--bg-2) 60%); }

/* Passos numerados (sequência real) */
.steps { list-style: none; display: grid; gap: 0; counter-reset: s; }
.steps li {
  counter-increment: s;
  position: relative; display: grid; grid-template-columns: 3.25rem 1fr; gap: 1rem;
  padding-bottom: 2rem;
}
.steps li::before {
  content: counter(s);
  width: 3.25rem; height: 3.25rem; border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 900; font-size: 1.3rem;
  background: var(--bg); border: 2px solid var(--cyan); color: var(--cyan);
  position: relative; z-index: 1;
}
.steps li::after {
  content: ""; position: absolute; left: calc(1.625rem - 1px); top: 3.25rem; bottom: 0; width: 2px;
  background: linear-gradient(var(--cyan), rgba(0, 178, 255, .1));
}
.steps li:last-child::after { display: none; }
.steps li:last-child { padding-bottom: 0; }
.steps h3 { font-size: 1.3rem; margin: .7rem 0 .4rem; }
.steps p { color: var(--muted); }
.steps .placeholder { margin-top: .75rem; }

.build-list { display: grid; gap: 1rem; }
.build {
  padding: 1.5rem; border-radius: var(--r-lg); border: 1px solid var(--line);
  background: var(--bg-2);
}
.build h3 { font-size: 1.3rem; margin-bottom: .5rem; }
.build p { color: var(--muted); }
.build .chip-row { margin-top: 1rem; }
@media (min-width: 800px) { .build-list { grid-template-columns: repeat(3, 1fr); } }

/* Preço */
.price {
  display: grid; gap: 1rem; padding: 1.75rem; border-radius: var(--r-lg);
  border: 1px solid rgba(255, 106, 0, .45);
  background: radial-gradient(100% 90% at 0% 0%, rgba(255, 106, 0, .12), transparent 60%), var(--bg-2);
}
.price h2 { font-size: var(--step-3); font-weight: 900; }

/* ---------- Formulário ---------- */
.form { display: grid; gap: 1.25rem; }
.form .row { display: grid; gap: 1.25rem; }
@media (min-width: 700px) { .form .row { grid-template-columns: 1fr 1fr; } }
.form label { font-weight: 600; font-size: .95rem; }
.form .req { color: var(--orange); }
.control {
  width: 100%; min-height: 52px;
  background: var(--bg); border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  padding: .75rem 1rem; font-size: 1rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.control:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0, 178, 255, .25); }
textarea.control { min-height: 130px; resize: vertical; }
select.control {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239AA6C2' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center; background-size: 18px;
  padding-right: 2.75rem;
}
select.control option { background: var(--bg-2); color: var(--ink); }
.field[data-invalid] .control { border-color: var(--alert); }
.err { color: var(--alert); font-size: .85rem; font-weight: 600; min-height: 0; }
.err:empty { display: none; }
.radios { display: grid; gap: .5rem; border: 0; padding: 0; margin: 0; }
.radios legend { margin-bottom: .5rem; padding: 0; }
.radio {
  display: flex; align-items: center; gap: .75rem;
  min-height: 52px; padding: .6rem 1rem; border-radius: var(--r-sm);
  border: 1px solid var(--line-strong); background: var(--bg); cursor: pointer;
  font-weight: 600;
}
.radio input { accent-color: var(--cyan); width: 18px; height: 18px; }
.radio:has(input:checked) { border-color: var(--cyan); background: rgba(0, 178, 255, .08); }
.radio:has(input:focus-visible) { outline: 3px solid var(--cyan-2); outline-offset: 2px; }
.field[data-invalid] .radio { border-color: rgba(255, 59, 78, .5); }

.notice {
  border-radius: var(--r-md); padding: 1.1rem 1.25rem;
  background: rgba(255, 106, 0, .08); border: 1px solid rgba(255, 106, 0, .45);
}
.notice h3 { font-size: 1.1rem; margin-bottom: .4rem; }
.notice p { color: #D6DCEB; font-size: .95rem; }
.notice .actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .9rem; }
.notice .btn { min-height: 44px; padding: .55rem 1.1rem; font-size: .9rem; }
.notice.success { background: rgba(34, 214, 122, .08); border-color: rgba(34, 214, 122, .5); }
[hidden] { display: none !important; }

/* ---------- Sobre ---------- */
.photo-slot {
  aspect-ratio: 4 / 5; display: grid; place-items: center; text-align: center;
  border-radius: var(--r-lg);
}

/* ---------- 404 ---------- */
.lost { min-height: calc(100svh - var(--header-h) - 200px); display: grid; place-items: center; text-align: center; padding-block: 3rem; }
.lost .big { font-size: clamp(5rem, 3rem + 14vw, 11rem); font-weight: 900; line-height: .9; letter-spacing: -.05em; color: var(--cyan); }
.lost h1 { font-size: var(--step-3); margin-top: .5rem; }
.lost p { color: var(--muted); margin-top: .75rem; }
.lost img { width: min(80%, 320px); height: auto; margin: 0 auto 1rem; }
.lost .hero-actions { justify-content: center; }
.lost .hero-actions .btn { flex: 0 0 auto; }

/* ---------- Footer ---------- */
.site-footer { margin-top: 4rem; border-top: 1px solid var(--line); padding: 3rem 0 6.5rem; color: var(--muted); font-size: .95rem; }
.site-footer .wrap { display: grid; gap: 2rem; }
.site-footer .brand img { height: 28px; }
.footer-cols { display: grid; gap: 1.5rem; grid-template-columns: 1fr 1fr; }
.footer-cols h2 { font-size: .95rem; font-weight: 600; color: var(--ink); margin-bottom: .6rem; letter-spacing: 0; }
.footer-cols ul { list-style: none; display: grid; gap: .35rem; }
.footer-cols a { color: var(--muted); text-decoration: none; }
.footer-cols a:hover { color: var(--ink); }
.footer-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem; padding-top: 1.5rem; border-top: 1px solid var(--line); font-size: .85rem; }
@media (min-width: 800px) {
  .site-footer .wrap { grid-template-columns: 1fr 1.2fr; }
  .footer-cols { grid-template-columns: repeat(3, 1fr); }
  .footer-base { grid-column: 1 / -1; }
}

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed; right: 16px; bottom: 16px; z-index: 70;
  display: inline-flex; align-items: center; gap: .5rem;
  height: 58px; padding: 0 1.1rem 0 .9rem; border-radius: 999px;
  background: var(--wa); color: #05070F; text-decoration: none; font-weight: 800; font-size: .95rem;
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .6), 0 0 0 0 rgba(37, 211, 102, .5);
  animation: wa-ping 3.2s ease-out 3s infinite;
  transition: transform .18s ease;
}
.wa-float:hover { color: #05070F; transform: scale(1.05); }
.wa-float svg { width: 30px; height: 30px; }
@keyframes wa-ping {
  0% { box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .6), 0 0 0 0 rgba(37, 211, 102, .5); }
  70%, 100% { box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .6), 0 0 0 16px rgba(37, 211, 102, 0); }
}

/* Banner de rascunho */
.draft-flag {
  background: var(--orange); color: #05070F; text-align: center;
  font-size: .8rem; font-weight: 800; padding: .35rem 1rem;
}

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal-stagger > * { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s cubic-bezier(.2, .7, .2, 1); }
.js .reveal-stagger.is-in > * { opacity: 1; transform: none; }
.js .reveal-stagger.is-in > *:nth-child(2) { transition-delay: .08s; }
.js .reveal-stagger.is-in > *:nth-child(3) { transition-delay: .16s; }
.js .reveal-stagger.is-in > *:nth-child(4) { transition-delay: .24s; }
.js .reveal-stagger.is-in > *:nth-child(5) { transition-delay: .32s; }
.js .reveal-stagger.is-in > *:nth-child(6) { transition-delay: .4s; }

/* Hero: entrada orquestrada (o único momento de motion "de graça") */
.hero h1 .line, .hero .hero-sub, .hero .hero-actions {
  animation: rise .8s cubic-bezier(.2, .7, .2, 1) both;
}
.hero h1 .line:nth-child(2) { animation-delay: .1s; }
.hero h1 .line:nth-child(3) { animation-delay: .2s; }
.hero .hero-sub { animation-delay: .35s; }
.hero .hero-actions { animation-delay: .45s; }
.hero-visual .prof-wrap { animation: rise 1s cubic-bezier(.2, .7, .2, 1) .2s both; position: relative; z-index: 2; }
@keyframes rise { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important; scroll-behavior: auto !important;
  }
  html { scroll-behavior: auto; }
  .ticker-track { animation: none; }
  .js .reveal, .js .reveal-stagger > * { opacity: 1; transform: none; }
}

/* ---------- Fixes de overflow (QA) ---------- */
html, body { overflow-x: clip; }
main, section, .calc { max-width: 100%; }
.calc-body > *, .calc-grid > *, .field { min-width: 0; }
.calc-input input { width: 100%; }

/* QA: bolhas do hero no celular não cobrem o rosto do Professor */
@media (max-width: 899px) {
  .bubble { font-size: .72rem; max-width: 11.5rem; padding: .5rem .7rem; }
  .bubble.b1 { left: 0; top: 46%; }
  .bubble.b2 { right: 0; top: 30%; }
  .bubble.b3 { display: none; }
}