/* ============================================================
   Plataforma TrackMax — Design System Cupertino
   Prefix: .pt-  (Plataforma TrackMax)
   ============================================================ */

:root {
  --tm-blue: #1A237E;
  --tm-blue-dark: #0D1657;
  --tm-blue-soft: rgba(26, 35, 126, 0.10);
  --tm-blue-glow: rgba(26, 35, 126, 0.28);
  --tm-red: #E53935;
  --tm-red-soft: rgba(229, 57, 53, 0.10);

  --ios-green: #34C759;
  --ios-green-soft: rgba(52, 199, 89, 0.12);
  --ios-cyan: #1FC0EA;
  --ios-cyan-soft: rgba(31, 192, 234, 0.14);
  --ios-bg: #F2F2F7;
  --ios-bg-soft: #FAFAFC;
  --ios-card: #FFFFFF;
  --ios-text: #1c1c1e;
  --ios-text-2: #3a3a3c;
  --ios-text-3: #6e6e73;
  --ios-text-4: #8e8e93;
  --ios-divider: rgba(60, 60, 67, 0.12);
  --ios-divider-strong: rgba(60, 60, 67, 0.2);

  --r-ios: 12px;
  --r-ios-lg: 20px;
  --r-ios-xl: 28px;
  --r-ios-full: 980px;

  --shadow-ios: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-ios-md: 0 6px 16px rgba(15,23,42,0.08), 0 2px 4px rgba(15,23,42,0.04);
  --shadow-ios-lg: 0 20px 40px -12px rgba(15,23,42,0.18), 0 8px 16px -4px rgba(15,23,42,0.08);
  --shadow-ios-xl: 0 30px 60px -16px rgba(15,23,42,0.28), 0 12px 24px -6px rgba(15,23,42,0.12);

  --font-sf: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ios-bg);
  color: var(--ios-text);
  font-family: var(--font-sf);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  line-height: 1.55;
  scroll-behavior: smooth;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

/* ============================================================
   Header sticky
   ============================================================ */
.pt-header {
  position: sticky; top: 0; z-index: 900;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--ios-divider);
}
.pt-header-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 12px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.pt-brand { display: inline-flex; align-items: center; }
.pt-brand-logo { height: 32px; width: auto; }

.pt-nav { display: flex; align-items: center; gap: 4px; }
.pt-nav-link {
  font-size: 14px; font-weight: 500; color: var(--ios-text-2);
  padding: 8px 14px; border-radius: var(--r-ios-full);
  transition: background 160ms ease, color 160ms ease;
}
.pt-nav-link:hover { background: var(--ios-divider); color: var(--ios-text); }
.pt-nav-link-primary { background: var(--tm-blue); color: #fff !important; }
.pt-nav-link-primary:hover { background: var(--tm-blue-dark); color: #fff !important; }

.pt-nav-toggle {
  display: none; flex-direction: column; gap: 4px;
  width: 40px; height: 40px;
  border: 0; background: transparent; cursor: pointer;
  align-items: center; justify-content: center;
}
.pt-nav-toggle span { width: 22px; height: 2px; background: var(--ios-text); border-radius: 2px; transition: transform 220ms ease, opacity 220ms ease; }
.pt-nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.pt-nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.pt-nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ============================================================
   Buttons + eyebrow
   ============================================================ */
.pt-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 12px 24px;
  border-radius: var(--r-ios-full);
  font-size: 15px; font-weight: 600;
  border: 0; cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, box-shadow 200ms ease;
}
.pt-btn-primary { background: var(--tm-blue); color: #fff; box-shadow: 0 6px 18px var(--tm-blue-glow); }
.pt-btn-primary:hover { background: var(--tm-blue-dark); transform: translateY(-1px); }
.pt-btn-primary:active { transform: scale(0.97); opacity: 0.92; }
.pt-btn-secondary { background: rgba(0,0,0,0.05); color: var(--ios-text); }
.pt-btn-secondary:hover { background: rgba(0,0,0,0.09); }
.pt-btn-block { width: 100%; }

.pt-eyebrow {
  display: inline-block; padding: 5px 12px;
  border-radius: var(--r-ios-full);
  background: var(--tm-blue-soft); color: var(--tm-blue);
  font-size: 12px; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase;
}
.pt-eyebrow-light { background: rgba(255,255,255,0.18); color: #E0E4FF; }

/* ============================================================
   Hero + carousel
   ============================================================ */
.pt-hero {
  position: relative;
  padding: 64px 24px 56px;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--ios-bg) 100%);
  overflow: hidden;
}
.pt-hero-glow {
  position: absolute; inset: -80px auto auto 50%;
  transform: translateX(-50%);
  width: 720px; height: 720px;
  background: radial-gradient(circle, var(--tm-blue-glow) 0%, transparent 60%);
  filter: blur(60px); z-index: 0; pointer-events: none; opacity: 0.5;
}
.pt-hero-inner { position: relative; z-index: 1; max-width: 980px; margin: 0 auto; }

.pt-carousel { position: relative; }
.pt-carousel-track {
  position: relative;
  display: grid; grid-template-columns: 1fr;
  min-height: 320px;
}
.pt-carousel-slide {
  grid-area: 1 / 1; text-align: center;
  opacity: 0; transform: translateY(8px);
  pointer-events: none;
  transition: opacity 420ms ease, transform 420ms cubic-bezier(0.16,1,0.3,1);
}
.pt-carousel-slide.is-active { opacity: 1; transform: translateY(0); pointer-events: auto; }

.pt-hero-title {
  font-size: clamp(34px, 5.6vw, 56px);
  line-height: 1.08; letter-spacing: -0.025em; font-weight: 700;
  margin: 16px 0 16px; color: var(--ios-text);
  text-wrap: balance;
}
.pt-hero-desc {
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--ios-text-3); max-width: 640px; margin: 0 auto 26px;
}
.pt-hero-apps {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center;
}
.pt-app-pill {
  display: inline-flex; align-items: center;
  padding: 8px 16px;
  background: var(--ios-card);
  border: 1px solid var(--ios-divider);
  border-radius: var(--r-ios-full);
  font-size: 13px; font-weight: 600; color: var(--ios-text);
  box-shadow: var(--shadow-ios);
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 200ms ease;
}
.pt-app-pill:hover { transform: translateY(-1px); border-color: var(--tm-blue); box-shadow: var(--shadow-ios-md); }

.pt-carousel-controls {
  display: flex; align-items: center; gap: 14px;
  justify-content: center; margin-top: 28px;
}
.pt-carousel-arrow {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--ios-card); border: 1px solid var(--ios-divider);
  border-radius: var(--r-ios-full); cursor: pointer; color: var(--ios-text-2);
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}
.pt-carousel-arrow:hover { background: var(--tm-blue); color: #fff; transform: translateY(-1px); }
.pt-carousel-dots { display: flex; gap: 8px; }
.pt-carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ios-divider-strong); border: 0;
  padding: 0; cursor: pointer;
  transition: background 200ms ease, width 200ms ease;
}
.pt-carousel-dot.is-active { background: var(--tm-blue); width: 24px; border-radius: 8px; }
.pt-carousel-counter {
  font-size: 13px; color: var(--ios-text-3); font-variant-numeric: tabular-nums;
  margin-left: 6px;
}

/* ============================================================
   Strip (3 promo cards)
   ============================================================ */
.pt-strip { padding: 56px 24px; background: var(--ios-bg-soft); }
.pt-strip-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.pt-strip-title { font-size: clamp(24px, 3vw, 32px); font-weight: 700; letter-spacing: -0.02em; margin: 0 0 8px; }
.pt-strip-sub { color: var(--ios-text-3); margin: 0 0 40px; }
.pt-strip-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px; text-align: left;
}
.pt-strip-card {
  background: var(--ios-card);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: var(--r-ios-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-ios-md);
  transition: transform 240ms cubic-bezier(0.16,1,0.3,1), box-shadow 240ms ease;
}
.pt-strip-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-ios-lg); }
.pt-strip-icon {
  width: 52px; height: 52px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--tm-blue-soft); color: var(--tm-blue);
  border-radius: 14px; margin-bottom: 18px;
}
.pt-strip-card-title { font-size: 18px; font-weight: 700; letter-spacing: -0.015em; margin: 0 0 6px; }
.pt-strip-card-desc { color: var(--ios-text-3); font-size: 14.5px; margin: 0 0 14px; }
.pt-strip-card-cta { color: var(--tm-blue); font-size: 14px; font-weight: 600; }
.pt-strip-card-cta:hover { color: var(--tm-blue-dark); }

/* ============================================================
   CTA strip (banner)
   ============================================================ */
.pt-cta-strip {
  background: linear-gradient(135deg, var(--tm-blue) 0%, var(--tm-blue-dark) 100%);
  color: #fff;
  padding: 48px 24px;
}
.pt-cta-strip-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
}
.pt-cta-title { font-size: clamp(22px, 2.4vw, 28px); font-weight: 700; margin: 0 0 6px; letter-spacing: -0.02em; }
.pt-cta-desc { margin: 0; color: rgba(255,255,255,0.78); font-size: 15px; }
.pt-cta-strip .pt-btn-primary {
  background: #fff; color: var(--tm-blue);
  box-shadow: 0 6px 18px rgba(0,0,0,0.15);
}
.pt-cta-strip .pt-btn-primary:hover { background: var(--ios-bg); color: var(--tm-blue-dark); }

/* ============================================================
   About (hub)
   ============================================================ */
.pt-about {
  background: linear-gradient(160deg, #131A4D 0%, #0A1138 100%);
  color: #fff;
  padding: 80px 24px;
}
.pt-about-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1.3fr 1fr;
  gap: 56px; align-items: center;
}
.pt-about .pt-section-title { color: #fff; }
.pt-about-desc { color: rgba(255,255,255,0.75); font-size: 16px; margin: 18px 0 0; max-width: 540px; }
.pt-about-links { display: flex; flex-direction: column; gap: 12px; }
.pt-about-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-ios-lg);
  color: #fff; font-weight: 600; font-size: 16px;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}
.pt-about-link:hover { background: rgba(255,255,255,0.12); border-color: var(--ios-cyan); transform: translateX(4px); }
.pt-about-link svg { color: var(--ios-cyan); }

/* ============================================================
   Sections genéricas
   ============================================================ */
.pt-section { padding: 88px 24px; }
.pt-section-soft { background: var(--ios-bg-soft); }
.pt-section-inner { max-width: 1200px; margin: 0 auto; }

.pt-section-header { text-align: center; margin: 0 auto 48px; max-width: 720px; }
.pt-section-title {
  font-size: clamp(28px, 3.4vw, 40px); font-weight: 700;
  letter-spacing: -0.02em; margin: 12px 0 12px; line-height: 1.1;
  text-wrap: balance;
}
.pt-section-sub { color: var(--ios-text-3); font-size: 16px; margin: 0; }

/* Features 3 colunas */
.pt-features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.pt-features-col {
  background: var(--ios-card);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: var(--r-ios-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-ios-md);
}
.pt-features-col-title { font-size: 18px; font-weight: 700; letter-spacing: -0.015em; margin: 0 0 20px; color: var(--ios-text); }
.pt-features-list { list-style: none; margin: 0; padding: 0; }
.pt-features-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--ios-divider);
  font-size: 14.5px; color: var(--ios-text-2);
}
.pt-features-item:last-child { border-bottom: 0; }
.pt-check { color: var(--ios-green); flex-shrink: 0; margin-top: 3px; }

/* Support cards (numerados) */
.pt-support-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; counter-reset: support; }
.pt-support-card {
  background: var(--ios-card);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: var(--r-ios-lg);
  padding: 24px 22px;
  box-shadow: var(--shadow-ios);
  position: relative;
  counter-increment: support;
}
.pt-support-num {
  position: absolute; top: -14px; right: 20px;
  background: var(--tm-blue); color: #fff;
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700;
  box-shadow: 0 4px 12px var(--tm-blue-glow);
}
.pt-support-num::before { content: counter(support, decimal-leading-zero); }
.pt-support-title { font-size: 16px; font-weight: 700; margin: 4px 0 6px; letter-spacing: -0.015em; }
.pt-support-desc { color: var(--ios-text-3); font-size: 14px; margin: 0; }

/* Compat */
.pt-compat {
  display: grid; grid-template-columns: 1.3fr 1fr;
  gap: 56px; align-items: center;
}
.pt-compat-text .pt-btn { margin-top: 24px; }
.pt-compat-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 380px; margin: 0 auto;
}
.pt-compat-chip {
  position: absolute; top: 50%; left: 50%;
  width: 180px; height: 180px;
  margin: -90px 0 0 -90px;
  background: linear-gradient(135deg, var(--tm-blue) 0%, var(--tm-blue-dark) 100%);
  border-radius: 28px;
  box-shadow: 0 30px 60px -12px var(--tm-blue-glow);
  display: flex; align-items: center; justify-content: center;
  padding: 22px;
}
.pt-compat-logo {
  max-width: 100%;
  max-height: 48%;
  object-fit: contain;
  /* logo TrackMax tem texto navy + barras vermelhas; sobre o chip navy
     ele desaparece. Tornar branco mantendo a silhueta legível. */
  filter: brightness(0) invert(1);
  opacity: 0.95;
}
.pt-compat-chip-2 {
  width: 90px; height: 90px; margin: -180px 0 0 30px;
  background: var(--ios-cyan); border-radius: 18px;
  box-shadow: 0 16px 32px -8px rgba(31,192,234,0.5);
}
.pt-compat-chip-3 {
  width: 70px; height: 70px; margin: 60px 0 0 80px;
  background: var(--ios-card); border-radius: 14px;
  box-shadow: var(--shadow-ios-md);
  border: 2px solid var(--ios-divider);
}
.pt-compat-pulse {
  position: absolute; top: 50%; left: 50%;
  width: 220px; height: 220px; margin: -110px 0 0 -110px;
  border-radius: 50%;
  border: 2px solid var(--ios-cyan);
  opacity: 0.4;
  animation: pt-pulse 2.6s ease-out infinite;
}
@keyframes pt-pulse {
  0%   { transform: scale(0.85); opacity: 0.6; }
  100% { transform: scale(1.3);  opacity: 0; }
}

/* Pricing */
.pt-pricing-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px; max-width: 1100px; margin: 0 auto;
}
.pt-pricing-card {
  position: relative;
  background: var(--ios-card);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--r-ios-lg);
  padding: 36px 28px 28px;
  box-shadow: var(--shadow-ios-md);
  transition: transform 240ms cubic-bezier(0.16,1,0.3,1), box-shadow 240ms ease;
  display: flex; flex-direction: column;
}
.pt-pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-ios-lg); }
.pt-pricing-card-featured {
  border: 2px solid var(--tm-blue);
  box-shadow: var(--shadow-ios-xl);
}
.pt-pricing-badge {
  position: absolute; top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--tm-blue); color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px; border-radius: var(--r-ios-full);
  box-shadow: 0 6px 16px var(--tm-blue-glow);
}
.pt-pricing-header { text-align: center; padding-bottom: 20px; border-bottom: 1px solid var(--ios-divider); margin-bottom: 22px; }
.pt-pricing-tier {
  display: inline-block; padding: 4px 12px;
  background: var(--ios-cyan-soft); color: #0A8AAD;
  border-radius: var(--r-ios-full);
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 10px;
}
.pt-pricing-card-featured .pt-pricing-tier { background: var(--tm-blue-soft); color: var(--tm-blue); }
.pt-pricing-name { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; margin: 0; color: var(--ios-text); }
.pt-pricing-features, .pt-pricing-prices { list-style: none; margin: 0; padding: 0; }
.pt-pricing-features li, .pt-pricing-prices li {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 9px 0;
  font-size: 14px; color: var(--ios-text-2);
}
.pt-pricing-prices li { color: var(--ios-text); font-weight: 600; }
.pt-pricing-divider { height: 1px; background: var(--ios-divider); margin: 16px 0; }
.pt-pricing-note {
  font-size: 12px; color: var(--ios-text-4);
  text-align: center; margin: 14px 0;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.pt-pricing-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 12px 22px;
  background: rgba(26,35,126,0.08); color: var(--tm-blue);
  border-radius: var(--r-ios-full);
  font-size: 14.5px; font-weight: 600;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
  margin-top: auto;
}
.pt-pricing-cta:hover { background: var(--tm-blue); color: #fff; transform: translateY(-1px); }
.pt-pricing-card-featured .pt-pricing-cta { background: var(--tm-blue); color: #fff; box-shadow: 0 6px 16px var(--tm-blue-glow); }
.pt-pricing-card-featured .pt-pricing-cta:hover { background: var(--tm-blue-dark); }

/* Downloads */
.pt-downloads-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.pt-download {
  display: flex; align-items: center; gap: 18px;
  background: var(--ios-card);
  border: 1px solid var(--ios-divider);
  border-radius: var(--r-ios-lg);
  padding: 22px 24px;
  box-shadow: var(--shadow-ios);
  transition: transform 200ms cubic-bezier(0.16,1,0.3,1), border-color 180ms ease, box-shadow 240ms ease;
}
.pt-download:hover { transform: translateY(-3px); border-color: var(--tm-blue); box-shadow: var(--shadow-ios-md); }
.pt-download-icon {
  width: 56px; height: 56px;
  background: var(--tm-blue-soft); color: var(--tm-blue);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.pt-download-eyebrow {
  display: block;
  font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ios-text-3);
}
.pt-download-name { display: block; font-size: 15px; font-weight: 600; color: var(--ios-text); margin-top: 2px; }

/* Contact section */
.pt-contact-section { background: var(--ios-bg-soft); }
.pt-contact {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 56px; align-items: start;
  max-width: 1100px; margin: 0 auto;
}
.pt-contact-list { list-style: none; margin: 26px 0 0; padding: 0; }
.pt-contact-list li {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px 0;
  font-size: 15px; color: var(--ios-text-2);
}
.pt-contact-list svg { color: var(--tm-blue); flex-shrink: 0; margin-top: 2px; }
.pt-contact-list a { color: var(--ios-text); font-weight: 500; }
.pt-contact-list a:hover { color: var(--tm-blue); }

.pt-contact-form {
  background: var(--ios-card);
  border: 1px solid var(--ios-divider);
  border-radius: var(--r-ios-lg);
  padding: 32px;
  box-shadow: var(--shadow-ios-md);
  display: flex; flex-direction: column; gap: 16px;
}
.pt-field { display: flex; flex-direction: column; gap: 6px; }
.pt-field-label { font-size: 13px; font-weight: 600; color: var(--ios-text-2); }
.pt-field input, .pt-field textarea {
  width: 100%; padding: 12px 14px;
  font-family: var(--font-sf); font-size: 16px;
  background: var(--ios-bg);
  border: 1px solid var(--ios-divider);
  border-radius: var(--r-ios);
  color: var(--ios-text);
  transition: border-color 180ms ease, background 180ms ease;
}
.pt-field input:focus, .pt-field textarea:focus {
  outline: none; border-color: var(--tm-blue); background: var(--ios-card);
  box-shadow: 0 0 0 4px rgba(26,35,126,0.08);
}
.pt-field textarea { resize: vertical; min-height: 120px; }
.pt-form-feedback { font-size: 14px; margin: 4px 0 0; min-height: 18px; }
.pt-form-feedback.is-ok { color: var(--ios-green); }
.pt-form-feedback.is-err { color: var(--tm-red); }

/* Footer */
.pt-footer { background: #fff; border-top: 1px solid var(--ios-divider); padding: 48px 24px 32px; }
.pt-footer-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.pt-footer-col { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }
.pt-footer-logo { height: 30px; }
.pt-footer-tagline { color: var(--ios-text-3); margin: 0; font-size: 14px; }
.pt-footer-nav {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 18px;
  margin: 22px 0;
}
.pt-footer-nav a {
  font-size: 14px; color: var(--ios-text-2); font-weight: 500;
  padding: 4px 8px; border-radius: 6px;
  transition: color 160ms ease;
}
.pt-footer-nav a:hover { color: var(--tm-blue); }
.pt-footer-copy { color: var(--ios-text-4); font-size: 13px; margin: 0; }

/* FAB */
.pt-fab {
  position: fixed; right: 22px; bottom: 22px;
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--tm-blue); color: #fff;
  padding: 12px 18px;
  border-radius: var(--r-ios-full);
  font-size: 14px; font-weight: 600;
  box-shadow: 0 12px 28px var(--tm-blue-glow);
  transition: transform 200ms ease, background 200ms ease;
  z-index: 800;
}
.pt-fab:hover { transform: translateY(-2px); background: var(--tm-blue-dark); }

/* ============================================================
   Responsividade
   ============================================================ */
@media (max-width: 1023px) {
  .pt-header-inner { padding: 12px 20px; }
  .pt-section { padding: 64px 20px; }
  .pt-hero { padding: 48px 20px 44px; }
  .pt-about { padding: 56px 20px; }
  .pt-about-inner, .pt-contact, .pt-compat { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .pt-nav { display: none; }
  .pt-nav-toggle { display: inline-flex; }
  .pt-header.is-open .pt-nav {
    display: flex;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 4px;
    background: var(--ios-card);
    border-bottom: 1px solid var(--ios-divider);
    padding: 14px 18px;
    box-shadow: var(--shadow-ios-md);
  }
  .pt-header.is-open .pt-nav-link {
    padding: 12px 16px; border-radius: var(--r-ios);
    background: var(--ios-bg-soft);
  }
}

@media (max-width: 640px) {
  .pt-section { padding: 48px 18px; }
  .pt-section-header { margin-bottom: 32px; }
  .pt-hero { padding: 36px 18px 32px; }
  .pt-carousel-track { min-height: 360px; }
  .pt-strip-grid, .pt-features-grid, .pt-pricing-grid, .pt-downloads-grid, .pt-support-grid {
    grid-template-columns: 1fr;
  }
  .pt-cta-strip-inner { flex-direction: column; align-items: stretch; text-align: center; }
  .pt-cta-strip-inner .pt-btn { align-self: center; }
  .pt-contact-form { padding: 24px 20px; }
  .pt-fab-label { display: none; }
  .pt-fab { padding: 12px; }
}

@media (max-width: 380px) {
  .pt-hero-title { font-size: 28px; line-height: 1.12; }
  .pt-section-title { font-size: 26px; }
}

/* Safe area iPhone */
@supports (padding: env(safe-area-inset-top)) {
  .pt-header-inner {
    padding-left: max(20px, env(safe-area-inset-left));
    padding-right: max(20px, env(safe-area-inset-right));
  }
  .pt-fab { bottom: max(22px, env(safe-area-inset-bottom)); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0ms !important; animation-duration: 0ms !important; scroll-behavior: auto !important; }
  .pt-compat-pulse { animation: none; }
}