/* ========================================================================
   ÍRIS — Stylesheet único
   Versão: 1.0 · CSS puro, sem dependências, pronto para HostGator
   ======================================================================== */

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
img, svg { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ===== TOKENS ===== */
:root {
  /* Cores */
  --ink: #0B1220;
  --ink-2: #131C2E;
  --paper: #F5F1EA;
  --paper-2: #EDE7DC;
  --line: rgba(11,18,32,0.08);
  --line-strong: rgba(11,18,32,0.15);
  --teal: #0E7C7B;
  --teal-deep: #075150;
  --coral: #E8553F;
  --gold: #C9A96E;
  --mint: #B8E6D8;
  --muted: #6B7588;

  /* Tipografia */
  --font-serif: 'Fraunces', Georgia, serif;
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'Geist Mono', 'SF Mono', Monaco, monospace;

  /* Layout */
  --max-w: 1200px;
  --pad-x: 32px;
  --radius: 14px;
  --radius-lg: 18px;
}

/* ===== BASE ===== */
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  background-image:
    radial-gradient(circle at 90% -10%, rgba(14,124,123,0.08) 0%, transparent 40%),
    radial-gradient(circle at 0% 110%, rgba(232,85,63,0.06) 0%, transparent 50%);
  min-height: 100vh;
  position: relative;
}

/* Grain overlay */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.04 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.5;
  mix-blend-mode: multiply;
}

main, section, footer { position: relative; z-index: 2; }
header.navbar { position: sticky; z-index: 100; }

/* ===== TIPOGRAFIA ===== */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -1px;
  line-height: 1;
  color: var(--ink);
}

h1 {
  font-size: clamp(34px, 6vw, 76px);
  letter-spacing: -1.5px;
  line-height: 1.02;
}
h2 { font-size: clamp(28px, 4.5vw, 56px); letter-spacing: -1px; line-height: 1.05; }
h3 { font-size: 22px; font-weight: 500; letter-spacing: -0.3px; line-height: 1.15; }
h4 { font-size: 16px; font-weight: 600; }

em.accent {
  font-style: italic;
  color: var(--teal-deep);
  position: relative;
}
em.accent::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 4px;
  height: 8px;
  background: var(--coral);
  opacity: 0.22;
  z-index: -1;
}

p { line-height: 1.55; color: var(--ink); }
.lead { font-size: 17px; line-height: 1.55; color: var(--muted); max-width: 580px; }
.lead strong { color: var(--ink); font-weight: 600; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  width: 32px; height: 1px;
  background: var(--ink);
}

/* ===== LAYOUT ===== */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

section {
  padding: 100px var(--pad-x);
}

@media (max-width: 700px) {
  section { padding: 64px 20px; }
  :root { --pad-x: 20px; }
}

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding: 0 var(--pad-x);
  min-height: 60px;
  display: flex;
  align-items: center;
  /* IMPORTANTE: sem backdrop-filter no mobile pra evitar bugs em Android Chrome.
     Em desktop reativamos via media query abaixo. */
}

.nav-inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 60px;
}

@media (min-width: 901px) {
  /* Em telas grandes, voltamos a usar backdrop-filter (efeito glass) */
  .navbar {
    background: rgba(245,241,234,0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }
}

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

.brand-mark {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--ink);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.brand-mark::before {
  content: "";
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 2.5px var(--ink), 0 0 0 3.5px var(--coral);
}

.brand-name {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: 0.5px;
  color: var(--ink);
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}
.brand-name .ai {
  font-size: 9px;
  color: var(--coral);
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
  align-self: flex-start;
  margin-top: -2px;
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}
.nav-links a {
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.nav-links a:hover,
.nav-links a.active { opacity: 1; }
.nav-links a.active { color: var(--teal-deep); }

.nav-cta {
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-size: 13px;
  font-weight: 500;
  transition: background 0.2s, transform 0.2s;
}
.nav-cta:hover { background: var(--teal-deep); transform: translateY(-1px); }

.nav-toggle {
  display: none;
  width: 36px; height: 36px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  width: 20px; height: 2px;
  background: var(--ink);
  position: relative;
  transition: all 0.25s;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  width: 20px; height: 2px;
  background: var(--ink);
  left: 0;
  transition: all 0.25s;
}
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.open span::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 900px) {
  .navbar { padding: 0 14px; overflow: visible; }
  .nav-inner { gap: 8px; min-height: 60px; overflow: visible; }

  .brand { gap: 8px; }
  .brand-name { font-size: 17px; letter-spacing: 0.3px; line-height: 1; }
  .brand-name .ai { font-size: 8px; margin-top: -1px; }
  .brand-mark { width: 28px; height: 28px; }
  .brand-mark::before { width: 10px; height: 10px; box-shadow: 0 0 0 2px var(--ink), 0 0 0 3px var(--coral); }

  /* CTA fica menor mas visível */
  .nav-cta {
    padding: 8px 12px;
    font-size: 12px;
    letter-spacing: 0;
    line-height: 1;
    white-space: nowrap;
  }

  .nav-links {
    position: fixed;
    top: 60px; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 12px 20px 20px;
    transform: translateY(-150%);
    transition: transform 0.3s;
    box-shadow: 0 10px 30px -10px rgba(11,18,32,0.1);
    visibility: hidden;
  }
  .nav-links.open { transform: translateY(0); visibility: visible; }
  .nav-links a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    width: 100%;
    opacity: 1;
    font-size: 15px;
  }
  .nav-links a:last-child { border-bottom: none; }
  .nav-toggle { display: flex; }
}

@media (max-width: 380px) {
  /* Em telas muito pequenas, esconder o CTA do header pra não quebrar */
  .nav-cta { display: none; }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
  font-family: var(--font-sans);
  cursor: pointer;
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover {
  background: var(--teal-deep);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover {
  border-color: var(--ink);
  background: rgba(11,18,32,0.03);
}
.btn-large {
  padding: 16px 28px;
  font-size: 15px;
}

/* ===== HERO ===== */
.hero {
  min-height: calc(100vh - 60px);
  padding: 100px var(--pad-x) 80px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
}

.hero-lead {
  margin-top: 20px;
  margin-bottom: 32px;
  max-width: 540px;
  font-size: 18px;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.trust-strip {
  margin-top: 36px;
  display: flex;
  gap: 28px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--muted);
}
.trust-strip strong { color: var(--ink); font-weight: 600; }
.trust-strip .sep {
  width: 1px; height: 14px;
  background: var(--line-strong);
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 60px var(--pad-x) 60px;
    min-height: auto;
  }
}

/* ===== PHONE MOCKUP ===== */
.phone {
  position: relative;
  max-width: 360px;
  margin: 0 auto;
  aspect-ratio: 9/19;
  background: var(--ink);
  border-radius: 38px;
  padding: 12px;
  box-shadow:
    0 30px 60px -20px rgba(11,18,32,0.4),
    0 0 0 1px rgba(11,18,32,0.05),
    inset 0 0 0 2px rgba(255,255,255,0.04);
}
.phone::before {
  content: "";
  position: absolute;
  top: 18px; left: 50%;
  transform: translateX(-50%);
  width: 100px; height: 26px;
  background: var(--ink);
  border-radius: 14px;
  z-index: 2;
}
.phone-screen {
  width: 100%; height: 100%;
  border-radius: 28px;
  overflow: hidden;
  background: #ECE5DD;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(14,124,123,0.08) 0%, transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(232,85,63,0.06) 0%, transparent 30%);
  display: flex;
  flex-direction: column;
}
.wa-header {
  background: var(--teal-deep);
  color: white;
  padding: 38px 16px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.wa-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--ink);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.wa-avatar::before {
  content: "";
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 2.5px var(--ink), 0 0 0 3.5px var(--coral);
}
.wa-name {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.1;
}
.wa-status { font-size: 10px; opacity: 0.7; }
.wa-online {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--mint);
  margin-right: 4px;
}
.wa-msgs {
  flex: 1;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.4;
}
.msg {
  max-width: 80%;
  padding: 7px 10px;
  border-radius: 8px;
  word-wrap: break-word;
  animation: msgIn 0.5s cubic-bezier(0.2, 0.8, 0.2, 1) backwards;
}
.msg.in {
  background: white;
  align-self: flex-start;
  border-top-left-radius: 2px;
}
.msg.out {
  background: #DCF8C6;
  align-self: flex-end;
  border-top-right-radius: 2px;
}
.msg .time {
  font-size: 9px;
  color: #888;
  float: right;
  margin: 4px 0 -2px 8px;
}
.msg.out .time::after {
  content: " ✓✓";
  color: var(--teal);
}
.msg:nth-child(1) { animation-delay: 0.6s; }
.msg:nth-child(2) { animation-delay: 1.0s; }
.msg:nth-child(3) { animation-delay: 1.5s; }
.msg:nth-child(4) { animation-delay: 2.0s; }
.msg:nth-child(5) { animation-delay: 2.6s; }

@keyframes msgIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== SECTIONS COMUNS ===== */
.section-title {
  max-width: 800px;
  margin-bottom: 48px;
}

/* PROBLEM (dark) */
.section-problem {
  background: var(--ink);
  color: var(--paper);
}
.section-problem h2 { color: var(--paper); }
.section-problem h2 em.accent { color: var(--coral); }
.section-problem h2 em.accent::after { display: none; }
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
}
.problem-list { display: flex; flex-direction: column; }
.prob-item {
  padding: 18px 0;
  border-bottom: 1px solid rgba(245,241,234,0.1);
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 16px;
  align-items: baseline;
}
.prob-item:last-child { border-bottom: 0; }
.prob-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--coral);
  letter-spacing: 1.5px;
}
.prob-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}
.prob-desc {
  font-size: 14px;
  color: rgba(245,241,234,0.6);
  line-height: 1.5;
}
@media (max-width: 800px) {
  .problem-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* FEATURES */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s;
}
.feature:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -15px rgba(11,18,32,0.15);
  border-color: var(--ink);
}
.feat-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--ink);
  color: var(--paper);
  display: grid;
  place-items: center;
  font-size: 18px;
  margin-bottom: 22px;
}
.feature:nth-child(2) .feat-icon { background: var(--teal); }
.feature:nth-child(3) .feat-icon { background: var(--coral); }
.feature:nth-child(4) .feat-icon { background: var(--gold); }
.feature:nth-child(5) .feat-icon { background: var(--teal-deep); }
.feature h3 { margin-bottom: 10px; }
.feature p { font-size: 14px; color: var(--muted); }

@media (max-width: 900px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* HOW (steps) */
.section-how { background: var(--paper-2); }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.step {
  padding: 32px;
  border-left: 2px solid var(--ink);
}
.step-num {
  font-family: var(--font-serif);
  font-size: 64px;
  font-weight: 300;
  line-height: 1;
  color: var(--teal-deep);
  letter-spacing: -3px;
  margin-bottom: 16px;
}
.step h3 { margin-bottom: 10px; font-size: 24px; }
.step p { font-size: 14px; color: var(--muted); }
.step-time {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--coral);
}
@media (max-width: 900px) {
  .steps-grid { grid-template-columns: 1fr; }
}

/* PROOF */
.proof-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  margin: 48px 0;
}
.proof-stat {
  padding: 40px 24px;
  border-right: 1px solid var(--line);
}
.proof-stat:last-child { border-right: 0; }
.proof-num {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 56px;
  line-height: 1;
  letter-spacing: -2px;
  color: var(--ink);
}
.proof-num em {
  font-style: italic;
  color: var(--teal-deep);
}
.proof-num small {
  font-size: 32px;
  font-family: var(--font-serif);
}
.proof-lbl {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}
.testimonials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.testimonial {
  background: var(--paper-2);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--line);
}
.testimonial blockquote {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  font-style: italic;
  line-height: 1.35;
  letter-spacing: -0.3px;
  margin-bottom: 22px;
  color: var(--ink);
}
.testimonial blockquote::before {
  content: "\201C";
  display: block;
  font-size: 56px;
  line-height: 0.5;
  color: var(--coral);
  margin-bottom: 12px;
}
.test-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}
.test-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--paper);
  display: grid;
  place-items: center;
  font-weight: 600;
  font-size: 14px;
}
.test-name { font-size: 14px; font-weight: 600; }
.test-role { font-size: 11px; color: var(--muted); margin-top: 2px; }

@media (max-width: 900px) {
  .proof-stats { grid-template-columns: repeat(2, 1fr); }
  .proof-stat:nth-child(2) { border-right: 0; }
  .proof-stat { border-bottom: 1px solid var(--line); }
  .proof-num { font-size: 42px; }
  .testimonials { grid-template-columns: 1fr; }
}

/* PRICING */
.section-pricing {
  background: var(--ink);
  color: var(--paper);
}
.section-pricing h2 { color: var(--paper); }
.section-pricing h2 em.accent { color: var(--mint); }
.section-pricing h2 em.accent::after { display: none; }
.section-pricing .eyebrow { color: rgba(245,241,234,0.5); }
.section-pricing .eyebrow::before { background: var(--paper); }

.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: var(--max-w);
  margin: 0 auto;
}
.tier {
  background: var(--ink-2);
  border: 1px solid rgba(245,241,234,0.08);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
}
.tier.featured {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
  transform: scale(1.02);
}
.tier-tag {
  position: absolute;
  top: -12px; right: 24px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--coral);
  color: var(--paper);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.tier-name {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--mint);
  margin-bottom: 18px;
}
.tier.featured .tier-name { color: var(--teal-deep); }
.tier-price {
  font-family: var(--font-serif);
  font-size: 64px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -2.5px;
}
.tier-price small {
  font-size: 14px;
  opacity: 0.5;
  font-family: var(--font-sans);
  font-weight: 400;
  letter-spacing: 0;
  margin-left: 6px;
}
.tier.featured .tier-price small { color: var(--muted); opacity: 1; }
.tier-desc {
  font-size: 13px;
  color: rgba(245,241,234,0.6);
  margin: 10px 0 28px;
  line-height: 1.5;
}
.tier.featured .tier-desc { color: var(--muted); }
.features-list { margin-bottom: 28px; }
.feat {
  padding: 10px 0;
  font-size: 13px;
  line-height: 1.4;
  border-bottom: 1px dashed rgba(245,241,234,0.1);
  padding-left: 24px;
  position: relative;
  color: rgba(245,241,234,0.85);
}
.feat::before {
  content: "✓";
  position: absolute;
  left: 0; top: 10px;
  color: var(--mint);
  font-weight: 700;
  font-size: 14px;
}
.feat:last-child { border: 0; }
.tier.featured .feat { color: var(--ink); border-color: var(--line); }
.tier.featured .feat::before { color: var(--teal-deep); }
.tier-cta {
  display: block;
  width: 100%;
  padding: 14px;
  background: var(--paper);
  color: var(--ink);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  transition: transform 0.2s;
}
.tier.featured .tier-cta { background: var(--ink); color: var(--paper); }
.tier-cta:hover { transform: translateY(-1px); }

@media (max-width: 900px) {
  .tiers { grid-template-columns: 1fr; }
  .tier.featured { transform: none; }
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
details {
  border-bottom: 1px solid var(--line-strong);
  padding: 24px 0;
}
details summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.3px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
details summary::-webkit-details-marker { display: none; }
details summary::after {
  content: "+";
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 28px;
  color: var(--teal-deep);
  transition: transform 0.2s;
  flex-shrink: 0;
}
details[open] summary::after { transform: rotate(45deg); }
details p {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
}

/* FINAL CTA */
.final-cta {
  background: var(--paper-2);
  text-align: center;
}
.final-cta h2 {
  font-size: clamp(36px, 5vw, 72px);
  letter-spacing: -2px;
  max-width: 900px;
  margin: 0 auto 24px;
}
.final-cta p {
  font-size: 17px;
  color: var(--muted);
  margin-bottom: 36px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== FOOTER ===== */
.footer {
  padding: 48px var(--pad-x) 32px;
  background: var(--ink);
  color: var(--paper);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand p {
  font-size: 13px;
  color: rgba(245,241,234,0.5);
  margin-top: 14px;
  max-width: 280px;
  line-height: 1.5;
}
.footer-brand .brand-name { color: var(--paper); }
.footer h4 {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--mint);
  margin-bottom: 18px;
  font-weight: 600;
}
.footer ul li { margin-bottom: 10px; }
.footer ul a {
  color: rgba(245,241,234,0.7);
  font-size: 13px;
  transition: color 0.2s;
}
.footer ul a:hover { color: var(--paper); }

.footer-credit {
  grid-column: 1/-1;
  padding-top: 28px;
  margin-top: 8px;
  border-top: 1px solid rgba(245,241,234,0.08);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(245,241,234,0.4);
  letter-spacing: 1px;
  text-transform: uppercase;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 700px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

/* ===== FORMULÁRIO (página /comecar) ===== */
.form-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  max-width: var(--max-w);
  margin: 0 auto;
  align-items: flex-start;
}
@media (max-width: 900px) {
  .form-grid { grid-template-columns: 1fr; }
}

.form-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.field {
  margin-bottom: 20px;
}
.field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 6px;
}
.field label .req { color: var(--coral); }
.field .hint {
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
}
.field input[type=text],
.field input[type=email],
.field input[type=tel],
.field textarea,
.field select {
  width: 100%;
  padding: 12px 14px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  font-size: 14px;
  color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(14,124,123,0.15);
}
.field textarea { resize: vertical; min-height: 80px; }

.radio-group { display: flex; gap: 8px; flex-wrap: wrap; }
.radio-group label {
  flex: 1;
  min-width: 90px;
  display: block;
  margin: 0;
  cursor: pointer;
}
.radio-group input { position: absolute; opacity: 0; pointer-events: none; }
.radio-group .pill {
  display: block;
  padding: 12px 14px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
  transition: all 0.2s;
}
.radio-group input:checked + .pill {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.radio-group label:hover .pill { border-color: var(--ink); }

.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chips label {
  margin: 0; cursor: pointer;
}
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips .chip {
  display: inline-block;
  padding: 8px 14px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.2s;
}
.chips input:checked + .chip {
  background: var(--teal);
  color: var(--paper);
  border-color: var(--teal);
}
.chips label:hover .chip { border-color: var(--ink); }

.form-fine {
  margin-top: 16px;
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
}

.form-aside {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.aside-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.aside-card h4 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 14px;
}
.aside-steps li {
  padding: 12px 0;
  padding-left: 36px;
  position: relative;
  font-size: 13px;
  line-height: 1.45;
  border-bottom: 1px dashed var(--line);
}
.aside-steps li:last-child { border-bottom: 0; }
.aside-steps li::before {
  content: counter(item);
  counter-increment: item;
  position: absolute;
  left: 0; top: 12px;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  display: grid;
  place-items: center;
}
.aside-steps { counter-reset: item; }
.aside-steps strong { display: block; font-weight: 600; margin-bottom: 2px; }

/* TOAST */
.toast {
  position: fixed;
  top: 24px; left: 50%;
  transform: translate(-50%, -120%);
  background: var(--ink);
  color: var(--paper);
  padding: 14px 22px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 20px 40px -10px rgba(11,18,32,0.3);
  z-index: 200;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast::before {
  content: "✓";
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--mint);
  color: var(--teal-deep);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}
.toast.show { transform: translate(-50%, 0); }

/* ===== ANIMAÇÕES ===== */
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.feature, .step, .testimonial, .tier, .prob-item, .card {
  animation: rise 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) backwards;
}
.feature:nth-child(2),
.tier:nth-child(2),
.testimonial:nth-child(2),
.step:nth-child(2) { animation-delay: 0.1s; }
.feature:nth-child(3),
.tier:nth-child(3),
.step:nth-child(3) { animation-delay: 0.15s; }
.feature:nth-child(4) { animation-delay: 0.2s; }
.feature:nth-child(5) { animation-delay: 0.25s; }
.feature:nth-child(6) { animation-delay: 0.3s; }

/* ===== UTILITÁRIOS ===== */
.center { text-align: center; }
.muted { color: var(--muted); }
.mb-0 { margin-bottom: 0; }
.mt-0 { margin-top: 0; }
.hidden { display: none; }

/* Acessibilidade: foco visível */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
details summary:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 12px 18px;
  z-index: 200;
  font-size: 13px;
  font-weight: 500;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { top: 0; }

/* Print */
@media print {
  body::before { display: none; }
  .navbar, .footer, .nav-cta, .btn { display: none; }
  body { background: white; color: black; }
}