@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@600;700;800;900&display=swap');

/* ── Reset & base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Nunito, system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: #1a0e00;
  background: #fff4d9;
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ── Design tokens ────────────────────────────────────────────────────────── */
:root {
  --gold:    #ffd143;
  --dark:    #3b1e08;
  --brown:   #572500;
  --cream:   #fff4d9;
  --border:  #ead8b8;
  --muted:   #8a6a40;
  --green:   #2d7a4f;
}

/* ── Topbar / nav ─────────────────────────────────────────────────────────── */
.topbar {
  position: absolute;
  z-index: 10;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 22px 40px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 36px;
  font-weight: 900;
  color: #fff;
  text-shadow: 0 4px 0 #5b2b08, 0 8px 16px rgba(0,0,0,.4);
  white-space: nowrap;
}
.brand span span, .logo-big b, .hero h1 em { color: var(--gold); }
.dog { font-size: 36px; }
.navlinks {
  display: flex;
  gap: 4px;
  align-items: center;
  margin-left: auto;
}
.navlinks a {
  color: rgba(255,255,255,.85);
  font-weight: 700;
  font-size: 14px;
  padding: 8px 14px;
  border-radius: 100px;
  transition: background .15s, color .15s;
}
.navlinks a:hover { background: rgba(255,255,255,.12); color: #fff; }
.nav-cta {
  background: var(--gold);
  color: #321700;
  font-weight: 800;
  font-size: 14px;
  padding: 10px 22px;
  border-radius: 100px;
  white-space: nowrap;
  transition: opacity .15s;
  flex-shrink: 0;
}
.nav-cta:hover { opacity: .88; }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  min-height: 720px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(105deg, rgba(12,25,14,.92) 0%, rgba(20,35,19,.55) 55%, rgba(12,20,30,.4) 100%),
    url('assets/splash.png') center 20% / cover no-repeat;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 60% 50%, transparent 30%, rgba(0,0,0,.25) 80%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 130px 40px 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.85);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.hero-copy h1 {
  font-size: 54px;
  line-height: 1.0;
  color: #fff;
  letter-spacing: -1.5px;
  text-wrap: balance;
  margin-bottom: 20px;
}
.hero-copy p {
  font-size: 18px;
  line-height: 1.6;
  color: rgba(255,255,255,.8);
  max-width: 480px;
}
.store-row {
  display: flex;
  gap: 14px;
  margin: 28px 0 14px;
  flex-wrap: wrap;
}
.store-row.centered { justify-content: center; }
.store {
  background: #050505;
  color: white;
  border-radius: 12px;
  padding: 12px 22px 12px 54px;
  min-width: 190px;
  position: relative;
  box-shadow: 0 8px 20px rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.12);
  transition: transform .15s, box-shadow .15s;
}
.store:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,.4); }
.store::before {
  content: '▶';
  position: absolute;
  left: 18px; top: 18px;
  color: #4ee16c;
  font-size: 22px;
}
.store.apple::before { content: ''; color: white; font-size: 28px; top: 14px; }
.store small { display: block; text-transform: uppercase; font-size: 11px; color: #bbb; line-height: 1; }
.store strong { font-size: 20px; }
.small-store { min-width: 0; padding: 9px 16px 9px 44px; }
.small-store::before { top: 14px; left: 14px; font-size: 18px; }
.small-store strong { font-size: 16px; }
.free { color: rgba(255,255,255,.7); font-size: 13px; font-weight: 700; }

/* ── Phone stack (hero) ───────────────────────────────────────────────────── */
.hero-visual { position: relative; height: 520px; }
.phone-stack { position: absolute; right: 0; top: 0; bottom: 0; width: 100%; }
.phone {
  position: absolute;
  border-radius: 40px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,.5), 0 0 0 8px #1b1b1d;
  background: #111;
}
.phone img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.phone-back {
  width: 220px; height: 440px;
  right: 20px; top: 40px;
  transform: rotate(6deg);
  z-index: 1;
  opacity: .85;
}
.phone-front {
  width: 230px; height: 460px;
  right: 180px; top: 30px;
  transform: rotate(-5deg);
  z-index: 2;
}
.wave {
  position: absolute;
  z-index: 3;
  left: -5%; right: -5%; bottom: -1px;
  height: 80px;
  background: var(--cream);
  border-radius: 50% 50% 0 0 / 80% 80% 0 0;
}

/* ── Stats bar ────────────────────────────────────────────────────────────── */
.stats-bar {
  background: var(--brown);
  padding: 22px 40px;
}
.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6px 40px;
  color: white;
}
.stat strong { font-size: 22px; font-weight: 900; color: var(--gold); }
.stat span { font-size: 12px; font-weight: 700; opacity: .7; text-transform: uppercase; letter-spacing: .06em; }
.stat-div { width: 1px; height: 36px; background: rgba(255,255,255,.2); }

/* ── Section headings ─────────────────────────────────────────────────────── */
.section-head {
  text-align: center;
  margin-bottom: 56px;
}
.section-head.light h2 { color: #fff; }
.section-head.light .section-sub { color: rgba(255,255,255,.7); }
.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brown);
  background: rgba(87,37,0,.1);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.section-head.light .eyebrow { color: var(--gold); background: rgba(255,209,67,.15); }
.section-head h2 {
  font-size: 44px;
  font-weight: 900;
  line-height: 1.05;
  color: var(--dark);
  letter-spacing: -1px;
  text-wrap: balance;
}
.section-sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 520px;
  margin: 14px auto 0;
  line-height: 1.6;
}

/* ── Como funciona / Steps ────────────────────────────────────────────────── */
.how {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 40px;
}
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.step {
  flex: 1;
  padding: 32px 24px;
  background: white;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(87,37,0,.07);
  text-align: center;
}
.step-num {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .1em;
  color: var(--muted);
  margin-bottom: 12px;
}
.step-icon { font-size: 48px; margin-bottom: 14px; }
.step h3 { font-size: 18px; font-weight: 800; margin-bottom: 10px; color: var(--dark); }
.step p { font-size: 14px; line-height: 1.55; color: var(--muted); }
.step-arrow {
  color: var(--gold);
  font-size: 28px;
  font-weight: 900;
  padding: 0 12px;
  margin-top: 80px;
  flex-shrink: 0;
}

/* ── App screenshots showcase ─────────────────────────────────────────────── */
.app-screens {
  background: linear-gradient(135deg, #0d1e35 0%, #142236 100%);
  padding: 88px 40px;
}
.screens-showcase {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 80px;
}
.showcase-item {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: center;
}
.showcase-item.reverse { grid-template-columns: 1fr 280px; }
.showcase-item.reverse .phone-frame { order: 2; }
.showcase-item.reverse .showcase-copy { order: 1; }
.phone-frame {
  border-radius: 36px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,.5), 0 0 0 6px #1b1b1d;
  background: #111;
  flex-shrink: 0;
}
.phone-frame img {
  width: 100%;
  display: block;
}
.showcase-copy h3 {
  font-size: 28px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: -.5px;
}
.showcase-copy p {
  font-size: 16px;
  line-height: 1.65;
  color: rgba(255,255,255,.65);
  margin-bottom: 22px;
}
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feature-list li {
  font-size: 14px;
  font-weight: 700;
  color: rgba(255,255,255,.8);
}

/* ── Missão social ────────────────────────────────────────────────────────── */
.mission {
  background: linear-gradient(90deg, #1b4a30 0%, #0f2d1c 100%);
  padding: 56px 40px;
}
.mission-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 40px;
}
.mission-icon { font-size: 80px; flex-shrink: 0; }
.mission-copy h2 {
  font-size: 30px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -.5px;
}
.mission-copy p {
  font-size: 16px;
  line-height: 1.65;
  color: rgba(255,255,255,.7);
}

/* ── Premium / Plans ──────────────────────────────────────────────────────── */
.premium {
  max-width: 1200px;
  margin: 0 auto;
  padding: 88px 40px;
}
.plans {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
}
.plan {
  background: white;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
  box-shadow: 0 4px 20px rgba(87,37,0,.06);
  position: relative;
}
.plan-highlight {
  border-color: var(--gold);
  box-shadow: 0 8px 40px rgba(255,209,67,.25);
  transform: translateY(-8px);
}
.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: #321700;
  font-size: 11px;
  font-weight: 900;
  padding: 4px 16px;
  border-radius: 100px;
  white-space: nowrap;
  letter-spacing: .04em;
}
.plan-name {
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  margin-bottom: 10px;
}
.plan-highlight .plan-name { color: var(--brown); }
.plan-price {
  margin-bottom: 22px;
  line-height: 1;
}
.plan-price strong {
  font-size: 34px;
  font-weight: 900;
  color: var(--dark);
}
.plan-price span {
  font-size: 14px;
  color: var(--muted);
}
.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  margin-bottom: 24px;
}
.plan-features li {
  font-size: 13px;
  color: var(--dark);
  font-weight: 600;
  line-height: 1.4;
}
.plan-features li.muted { color: #bbb; }
.plan-btn {
  display: block;
  text-align: center;
  padding: 12px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 800;
  transition: opacity .15s, transform .15s;
}
.plan-btn:hover { opacity: .85; transform: translateY(-1px); }
.plan-btn-gold {
  background: var(--gold);
  color: #321700;
}
.plan-btn-outline {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--dark);
}
.plan-btn-outline:hover { border-color: var(--brown); }

/* ── FAQ ──────────────────────────────────────────────────────────────────── */
.faq {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 40px 88px;
}
.faq-list { display: flex; flex-direction: column; gap: 2px; }
details {
  background: white;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: box-shadow .15s;
}
details[open] { box-shadow: 0 4px 20px rgba(87,37,0,.1); }
summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 22px;
  font-size: 16px;
  font-weight: 800;
  color: var(--dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 400;
  color: var(--muted);
  flex-shrink: 0;
  transition: transform .2s;
}
details[open] summary::after { transform: rotate(45deg); }
details p {
  padding: 0 22px 20px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted);
}
details p a { color: var(--brown); text-decoration: underline; font-weight: 700; }

/* ── CTA Final ────────────────────────────────────────────────────────────── */
.cta-final {
  background: linear-gradient(105deg, var(--brown) 0%, #1b0c04 100%);
  padding: 80px 40px;
  text-align: center;
}
.cta-final-inner { max-width: 600px; margin: 0 auto; }
.cta-dog { font-size: 80px; margin-bottom: 16px; }
.cta-final h2 {
  font-size: 42px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -1px;
  margin-bottom: 12px;
}
.cta-final p {
  font-size: 17px;
  color: rgba(255,255,255,.65);
  margin-bottom: 0;
}

/* ── Footer ───────────────────────────────────────────────────────────────── */
footer {
  background: #1a0c02;
  padding: 40px 40px 24px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  flex-wrap: wrap;
}
.small-brand {
  font-size: 28px;
  text-shadow: none;
}
.footer-nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-left: auto;
}
.footer-nav a {
  color: rgba(255,255,255,.55);
  font-size: 13px;
  font-weight: 700;
  transition: color .15s;
}
.footer-nav a:hover { color: rgba(255,255,255,.9); }
.footer-store { flex-shrink: 0; }
.footer-copy {
  max-width: 1200px;
  margin: 20px auto 0;
  font-size: 12px;
  color: rgba(255,255,255,.3);
  font-weight: 600;
}

/* ── Policy page ──────────────────────────────────────────────────────────── */
.policy-page { background: var(--cream); }
.policy-main { padding: 60px 24px; }
.policy-preview { max-width: 1200px; margin: 0 auto 70px; padding: 70px 36px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 62px; align-items: center; background: linear-gradient(135deg, var(--cream), #fffaf0); border-radius: 36px; position: relative; overflow: hidden; }
.policy-preview::before { content: '🐾'; position: absolute; font-size: 270px; opacity: .05; left: -40px; bottom: -80px; }
.shield { font-size: 70px; }
.policy-copy h2, .policy-copy h1 { font-size: 58px; line-height: 1.05; margin: 15px 0; color: var(--dark); }
.policy-copy p { font-size: 19px; line-height: 1.6; }
.accordion-card { background: rgba(255,255,255,.88); border-radius: 22px; box-shadow: 0 18px 50px rgba(81,44,10,.15); padding: 18px 28px; }
.accordion-card details { border-bottom: 1px solid var(--border); padding: 18px 0; }
.accordion-card details:last-child { border-bottom: 0; }
.accordion-card summary { cursor: pointer; list-style: none; display: flex; gap: 18px; align-items: center; font-size: 19px; }
.accordion-card summary span { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: #f8d15a; }
.accordion-card p { color: #59422a; line-height: 1.55; margin-left: 66px; }
.text-card h2 { margin: 22px 0 6px; color: var(--dark); }
.text-card p { margin: 0 0 18px; color: #59422a; font-size: 17px; line-height: 1.6; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .plans { grid-template-columns: repeat(2, 1fr); }
  .plan-highlight { transform: none; }
  .showcase-item,
  .showcase-item.reverse {
    grid-template-columns: 220px 1fr;
    gap: 40px;
  }
  .showcase-item.reverse .phone-frame { order: 0; }
  .showcase-item.reverse .showcase-copy { order: 0; }
}

@media (max-width: 768px) {
  .topbar { padding: 16px 20px; }
  .navlinks { display: none; }
  .nav-cta { margin-left: auto; }
  .hero-grid { grid-template-columns: 1fr; padding: 110px 20px 60px; }
  .hero-copy h1 { font-size: 36px; }
  .hero-visual { height: 360px; }
  .phone-back { width: 160px; height: 320px; right: 10px; top: 20px; }
  .phone-front { width: 170px; height: 340px; right: 130px; top: 10px; }
  .stats-inner { gap: 0; }
  .stat { padding: 6px 20px; }
  .stat-div { display: none; }
  .how { padding: 60px 20px; }
  .steps { flex-direction: column; gap: 16px; }
  .step-arrow { transform: rotate(90deg); margin: 0 auto; padding: 4px; }
  .section-head h2 { font-size: 32px; }
  .app-screens { padding: 60px 20px; }
  .showcase-item,
  .showcase-item.reverse {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .showcase-item.reverse .phone-frame,
  .showcase-item.reverse .showcase-copy { order: 0; }
  .phone-frame { max-width: 240px; margin: 0 auto; }
  .mission { padding: 40px 20px; }
  .mission-inner { flex-direction: column; text-align: center; gap: 20px; }
  .premium { padding: 60px 20px; }
  .plans { grid-template-columns: 1fr; }
  .faq { padding: 0 20px 60px; }
  .cta-final { padding: 60px 20px; }
  footer { padding: 32px 20px 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .footer-nav { margin-left: 0; }
  .policy-preview { grid-template-columns: 1fr; }
}