:root {
  --bg-deep: #000000;
  --bg-secondary: #0b0f19;
  --surface-card: #101316;
  --surface-hover: #1e293b;
  --border-subtle: rgba(255, 255, 255, 0.1);
  --border-glow: rgba(0, 210, 255, 0.35);
  --accent-cyan: #00d2ff;
  --accent-blue: #0a84ff;
  --accent-amber: #f59e0b;
  --accent-green: #10b981;
  --accent-coral: #ef4444;
  --text-primary: #ffffff;
  --text-secondary: #cbd5e1;
  --text-muted: #98a3b0;
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", Roboto, sans-serif;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-deep);
  background-image: none;
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* Scroll Progress Bar */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
  width: 0%;
  z-index: 9999;
  transition: width 0.1s ease-out;
}

/* Banner de Notificação dos 7 Dias */
#trial-expired-banner {
  display: none;
  background: linear-gradient(90deg, #1e1b4b, #311042);
  border-bottom: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  text-align: center;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 500;
  position: sticky;
  top: 0;
  z-index: 1001;
}
#trial-expired-banner span {
  color: #ffffff;
  font-weight: 700;
}

#extension-installed-banner {
  background: linear-gradient(90deg, #064e3b, #065f46);
  border-bottom: 1px solid rgba(52, 211, 153, 0.4);
  color: #a7f3d0;
  text-align: center;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 500;
  position: sticky;
  top: 0;
  z-index: 1001;
}
#extension-installed-banner span {
  color: #ffffff;
  font-weight: 700;
}

#payment-success-banner {
  background: linear-gradient(90deg, #1e3a8a, #065f46);
  border-bottom: 1px solid rgba(56, 189, 248, 0.4);
  color: #bae6fd;
  text-align: center;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 500;
  position: sticky;
  top: 0;
  z-index: 1001;
}
#payment-success-banner span {
  color: #ffffff;
  font-weight: 700;
}

/* Glassmorphism Header */
.header-nav {
  position: sticky;
  top: 0;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background-color: rgba(11, 15, 25, 0.75);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
}
.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
}
.logo-group {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px rgba(0, 210, 255, 0.35);
}
.logo-title {
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.5px;
}
.logo-badge {
  font-size: 10px;
  font-weight: 700;
  background: rgba(0, 210, 255, 0.15);
  color: var(--accent-cyan);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid rgba(0, 210, 255, 0.3);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease;
}
.nav-link:hover {
  color: #ffffff;
}

.btn-cta-small {
  background: linear-gradient(135deg, var(--accent-blue), #00b4d8);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 9999px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 0 14px rgba(10, 132, 255, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-cta-small:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 20px rgba(0, 210, 255, 0.5);
}

/* Abertura cinematográfica: o scroll controla escala, luz e narrativa. */
.cinematic-scroll {
  /* Mais percurso faz o vídeo e os textos avançarem com menos pressa. */
  height: 320vh;
  position: relative;
  background: #000;
}
.cinematic-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  min-height: 580px;
  overflow: hidden;
  isolation: isolate;
  background: #02050a;
}
.cinematic-video {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  filter: none;
  transform: none;
  will-change: auto;
}
.cinematic-copy {
  position: relative;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(112px, 15vh, 156px) 24px 72px;
  color: #fff;
  pointer-events: none;
}
.cinematic-kicker {
  color: var(--accent-cyan);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: var(--cinematic-kicker-opacity, 1);
}
.cinematic-stage {
  position: absolute;
  inset: 50% 24px auto;
  max-width: 720px;
  transform: translateY(-50%);
  transition: opacity 0.08s linear;
}
.cinematic-stage h1,
.cinematic-stage h2 {
  font-size: clamp(48px, 8vw, 108px);
  line-height: 0.96;
  letter-spacing: -0.075em;
  font-weight: 750;
  text-shadow: 0 4px 28px rgba(0, 0, 0, 0.45);
}
.cinematic-stage span {
  color: var(--accent-cyan);
  text-shadow: 0 0 36px rgba(0, 210, 255, 0.32);
}
.cinematic-stage p {
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(17px, 2vw, 23px);
  text-shadow: 0 3px 20px rgba(0, 0, 0, 0.55);
}
.cinematic-stage-one {
  opacity: var(--cinematic-stage-one, 1);
  transform: translateY(calc(-50% + var(--cinematic-stage-one-y, 0px)));
}
.cinematic-stage-two {
  opacity: var(--cinematic-stage-two, 0);
  transform: translateY(calc(-50% + var(--cinematic-stage-two-y, 34px)));
}
.cinematic-stage-three {
  opacity: var(--cinematic-stage-three, 0);
  transform: translateY(calc(-50% + var(--cinematic-stage-three-y, 34px)));
}
.cinematic-cta {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin-top: 32px;
  padding: 13px 21px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: #07111f;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  pointer-events: auto;
  transition: transform 0.2s ease, background 0.2s ease;
}
.cinematic-cta:hover {
  transform: scale(1.03);
  background: #fff;
}
.cinematic-scroll-hint {
  position: absolute;
  z-index: 1;
  bottom: 26px;
  left: 50%;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform: translateX(-50%);
  opacity: var(--cinematic-hint-opacity, 1);
}
.cinematic-scroll-hint span {
  margin-left: 6px;
  color: var(--accent-cyan);
}

/* Hero Section */
.hero-section {
  padding: 120px 24px 60px;
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}
.hero-badge-container {
  margin-bottom: 20px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: 0;
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 13px;
  color: var(--accent-cyan);
}
.hero-title {
  font-size: clamp(34px, 5vw, 62px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  background: linear-gradient(180deg, #ffffff 30%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-title span {
  background: linear-gradient(90deg, var(--accent-cyan), #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-secondary);
  max-width: 760px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent-blue), #00b4d8);
  color: #fff;
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 24px rgba(10, 132, 255, 0.4);
  transition: all 0.2s ease;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(0, 210, 255, 0.6);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.2s ease;
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

/* macOS Mockup Window com Vídeo */
.mac-window {
  background: var(--surface-card);
  border-radius: 16px;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7), 0 0 40px rgba(0, 210, 255, 0.1);
  overflow: hidden;
  max-width: 960px;
  margin: 0 auto;
  text-align: left;
}
.mac-titlebar {
  background: #111622;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.mac-dots {
  display: flex;
  gap: 8px;
}
.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot-red { background-color: #ff5f56; }
.dot-yellow { background-color: #ffbd2e; }
.dot-green { background-color: #27c93f; }
.mac-title {
  margin: 0 auto;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  padding-right: 48px;
}
.mac-body {
  position: relative;
  background-color: #030712;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.12) 0%, transparent 70%);
}
.video-badge {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-coral);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 20px;
}
.video-main-demo {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}
.video-desc {
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 24px;
  font-size: 14px;
}

/* Breathing Widget Interativo */
.breathing-card {
  max-width: 600px;
  margin: 60px auto 0;
  background: rgba(22, 27, 34, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 32px;
  backdrop-filter: blur(16px);
  text-align: center;
}
.breathing-header h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}
.breathing-header p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 28px;
}
.breathing-instruction {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}
.breathing-timer {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.btn-breathe {
  background: rgba(0, 210, 255, 0.15);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  padding: 10px 24px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-breathe:hover {
  background: var(--accent-cyan);
  color: #000;
}

/* Seção Comparativa da Neurociência */
.section-container {
  max-width: var(--max-width);
  margin: 100px auto;
  padding: 0 24px;
}
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}
.section-tag {
  color: var(--accent-cyan);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.section-desc {
  color: var(--text-secondary);
  font-size: 16px;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.compare-card {
  background: var(--surface-card);
  border-radius: 16px;
  border: 1px solid var(--border-subtle);
  padding: 36px 32px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.compare-card:hover {
  transform: translateY(-4px);
}
.compare-card.danger {
  border-color: rgba(239, 68, 68, 0.3);
  background: linear-gradient(180deg, rgba(239, 68, 68, 0.04) 0%, var(--surface-card) 100%);
}
.compare-card.success {
  border-color: rgba(16, 185, 129, 0.35);
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.05) 0%, var(--surface-card) 100%);
  box-shadow: 0 0 40px rgba(16, 185, 129, 0.08);
}
.compare-card h4 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.compare-list {
  list-style: none;
}
.compare-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 15px;
  color: var(--text-secondary);
}
.ui-icon { width: 19px; height: 19px; flex: 0 0 auto; vertical-align: -0.18em; }
.icon-danger { color: var(--accent-coral); }
.icon-success { color: var(--accent-green); }
.list-mark { width: 7px; height: 7px; border-radius: 50%; flex: 0 0 auto; margin-top: 8px; }
.list-mark-danger { background: var(--accent-coral); box-shadow: 0 0 12px rgba(239, 68, 68, 0.55); }
.list-mark-success { background: var(--accent-green); box-shadow: 0 0 12px rgba(16, 185, 129, 0.55); }

/* Pricing Section */
.pricing-section {
  background: radial-gradient(circle at 50% 50%, rgba(10, 132, 255, 0.08) 0%, transparent 70%);
  padding: 80px 24px;
}
.currency-toggle-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}
.currency-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.currency-btn.active {
  background: rgba(0, 210, 255, 0.2);
  border-color: var(--accent-cyan);
  color: #fff;
}

.pricing-card-highlight {
  max-width: 580px;
  margin: 0 auto;
  background: var(--surface-card);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 24px;
  padding: 44px 36px;
  text-align: center;
  box-shadow: none;
  position: relative;
}
.highlight-pill {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
  color: #000;
  font-weight: 800;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 14px;
  border-radius: 9999px;
}
.pricing-plan-name {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 8px;
}
.pricing-plan-sub {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 24px;
}
.price-display {
  font-size: 54px;
  font-weight: 900;
  letter-spacing: -2px;
  color: #fff;
  margin-bottom: 4px;
}
.price-sub {
  color: var(--accent-cyan);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 28px;
}
.benefits-list {
  text-align: left;
  list-style: none;
  margin: 0 auto 36px;
  max-width: 440px;
}
.benefit-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 15px;
}
.benefit-icon {
  color: var(--accent-green);
  font-weight: bold;
}
.btn-checkout {
  display: block;
  width: 100%;
  background: linear-gradient(135deg, var(--accent-blue), #00b4d8);
  color: #fff;
  padding: 16px;
  border-radius: 14px;
  text-decoration: none;
  font-size: 18px;
  font-weight: 800;
  box-shadow: 0 4px 20px rgba(0, 210, 255, 0.4);
  transition: all 0.2s ease;
}
.btn-checkout:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 30px rgba(0, 210, 255, 0.6);
}
.guarantee-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
}
.guarantee-note .ui-icon { color: var(--accent-green); margin-right: 6px; }

/* Downloads Section */
.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.download-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  transition: transform 0.2s ease;
}
.platform-icon { width: 48px; height: 48px; display: grid; place-items: center; margin: 0 auto 18px; border-radius: 14px; color: var(--accent-cyan); background: rgba(0, 210, 255, 0.09); border: 1px solid rgba(0, 210, 255, 0.16); }
.platform-icon svg { width: 24px; height: 24px; }
.download-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.2);
}
.download-btn {
  display: inline-block;
  margin-top: 16px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
}

/* License Lookup Section */
.license-card {
  max-width: 600px;
  margin: 60px auto 0;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
}
.license-input-group {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.license-input {
  flex: 1;
  background: #030712;
  border: 1px solid var(--border-subtle);
  color: #fff;
  padding: 12px 16px;
  border-radius: 8px;
  font-family: monospace;
  font-size: 15px;
}
.btn-verify {
  background: var(--accent-blue);
  color: #fff;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}

/* Footer */
.footer-section {
  border-top: 1px solid var(--border-subtle);
  padding: 60px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
}

/* Acabamento compartilhado entre as páginas. */
:where(a, button, input, summary):focus-visible { outline: 2px solid var(--accent-cyan); outline-offset: 5px; }
:where(section, [id], h2) { scroll-margin-top: 140px; }
button { font-family: inherit; cursor: pointer; }
.skip-link { position: fixed; top: 12px; left: 16px; z-index: 10000; padding: 12px 20px; background: #fff; color: #000; transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.logo-icon { background: #122630; box-shadow: none; }
.logo-badge { display: none; }
.btn-primary, .btn-checkout, .btn-cta-small { background: #0873d1; box-shadow: none; border: 0; font-weight: 600; }
.btn-primary:hover, .btn-checkout:hover, .btn-cta-small:hover { background: #0a84ff; box-shadow: none; }
.hero-badge { font-size: 11px; letter-spacing: .12em; }
.hero-subtitle { max-width: 620px; }
.hero-buttons { margin-bottom: 80px; }
.mac-window { max-width: 100%; box-shadow: none; border-radius: 24px; }
.mac-body { min-height: 360px; background: #0d1115; }
.video-placeholder { background: none; padding: 64px 24px; }
.video-badge { background: none; border: 0; color: var(--text-muted); font-size: 11px; letter-spacing: .12em; }
.video-main-demo { font-size: clamp(28px,4vw,48px); font-weight: 500; letter-spacing: -.04em; }
.breathing-card { max-width: 100%; padding: 64px 24px; background: transparent; backdrop-filter: none; border: 0; border-bottom: 1px solid var(--border-subtle); border-radius: 0; }
.breathing-header h3 { font-size: clamp(26px,3vw,36px); font-weight: 500; }
.breathing-header p { max-width: 440px; margin: 12px auto 40px; }
.section-tag { display: block; color: var(--text-muted); font-size: 11px; letter-spacing: .12em; }
.compare-card.danger, .compare-card.success { background: var(--surface-card); border-color: var(--border-subtle); box-shadow: none; }
.list-mark { box-shadow: none; }
.compare-card h4 { font-weight: 500; }
.compare-item { line-height: 1.7; }
.pricing-section { background: #090b0e; padding: 100px 24px; border-block: 1px solid var(--border-subtle); }
.highlight-pill { background: #242d36; color: #e1e8ef; font-weight: 500; white-space: nowrap; }
.benefit-item { display: block; padding-left: 26px; position: relative; line-height: 1.65; color: var(--text-secondary); }
.benefit-icon { position: absolute; left: 0; }
.benefit-item strong { color: #f3f5f7; font-weight: 500; }
.currency-btn { min-height: 44px; }
.download-card { text-align: left; padding: 32px; }
.platform-icon { margin-left: 0; color: #dce8ee; background: none; border: 0; }
.download-card h4 { font-size: 22px; font-weight: 500; margin-bottom: 8px; }
.download-btn { min-height: 44px; padding-block: 12px; }
.license-input { min-width: 0; }
.footer-section { text-align: left; background: #090b0e; }
@media (max-width: 600px) {
  .header-container { padding: 12px 16px; }
  .nav-links { gap: 10px 14px; }
  .nav-link { font-size: 12px; padding-block: 6px; }
  .hero-section { padding: 72px 20px 20px; }
  .section-container { margin-block: 64px; padding-inline: 20px; }
  .section-header { margin-bottom: 32px; }
  .compare-card, .pricing-card-highlight, .license-card { padding: 28px 20px; }
  .hero-buttons { gap: 10px; margin-bottom: 48px; }
  .hero-buttons a { width: 100%; justify-content: center; font-size: 14px; }
  .license-input-group { flex-direction: column; }
  .btn-verify { min-height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1 !important; transform: none !important; }
  *, *::before, *::after { transition-duration: 0s !important; }
}

/* Animações e Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .cinematic-scroll {
    height: 240vh;
  }
  .cinematic-sticky {
    min-height: 520px;
  }
  .cinematic-copy {
    padding-left: 20px;
    padding-right: 20px;
  }
  .cinematic-stage {
    left: 20px;
    right: 20px;
  }
  .compare-grid {
    grid-template-columns: 1fr;
  }
  .header-container {
    flex-direction: column;
    gap: 12px;
  }
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cinematic-scroll {
    height: 100svh;
  }
  .cinematic-video {
    transform: none;
  }
  .cinematic-stage-one,
  .cinematic-kicker {
    opacity: 1;
  }
  .cinematic-stage-two,
  .cinematic-stage-three,
  .cinematic-scroll-hint {
    display: none;
  }
}

/* Guided square: one side per phase, starting at the bottom left. */
.breathing-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 6vw, 88px);
  padding: clamp(24px, 5vw, 64px);
  background: linear-gradient(130deg, #101e28, #09121b);
  border: 1px solid #233843;
  border-radius: 28px;
  text-align: left;
  align-items: center;
  scroll-margin-top: 120px;
}
.breathing-header h3 { line-height: 1.12; font-size: clamp(30px, 4vw, 48px); letter-spacing: -.04em; }
.breathing-header p { margin: 20px 0; line-height: 1.7; }
.breathing-steps { list-style: none; padding: 0; margin: 28px 0; display: grid; gap: 8px; }
.breathing-steps li { display: flex; gap: 16px; align-items: center; padding: 10px 14px; border-radius: 8px; color: #a9bac4; border: 1px solid transparent; }
.breathing-steps span { font-size: 11px; letter-spacing: .08em; }
.breathing-steps small { margin-left: auto; font-variant-numeric: tabular-nums; }
.breathing-steps .is-active { background: #17333b; color: #9cebdc; border-color: #355a5c; }
.breathing-header .breathing-note { font-size: 12px; color: #9eafb9; margin-bottom: 0; }
.breathing-practice { text-align: center; min-width: 0; }
.breathing-square { position: relative; width: min(100%, 340px); aspect-ratio: 1; margin: 0 auto 16px; }
.breathing-square svg { display: block; width: 100%; height: 100%; overflow: visible; }
.breathing-square path { fill: none; stroke-width: 2; stroke-linejoin: round; }
.breathing-track { stroke: #2b424b; }
#breathing-trail { stroke: #83dfcf; }
#breathing-dot { fill: #c5fff1; filter: drop-shadow(0 0 6px #72d9c2); }
.breathing-center { position: absolute; inset: 23%; display: flex; flex-direction: column; justify-content: center; gap: 12px; pointer-events: none; }
#breathing-count { font-size: clamp(32px, 5vw, 54px); font-weight: 400; color: #cef6ed; font-variant-numeric: tabular-nums; }
.breathing-instruction { font-size: 13px; font-weight: 400; line-height: 1.5; color: #b6cccF; }
.breathing-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }
.breathing-actions button { min-height: 44px; }
.breathing-actions .btn-breathe { background: #a3eadb; color: #0b2625; border: 0; }
.btn-reset-breathe { background: transparent; color: #b6c8cf; border: 1px solid #39515c; border-radius: 30px; padding: 10px 18px; cursor: pointer; }
.breathing-actions button:focus-visible { outline: 2px solid #c5fff1; outline-offset: 4px; }
@media (max-width: 640px) {
  .breathing-card { grid-template-columns: 1fr; gap: 12px; }
  .breathing-steps { grid-template-columns: 1fr 1fr; gap: 4px; }
  .breathing-steps li { gap: 8px; padding: 8px; font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  #breathing-dot, #breathing-trail { visibility: hidden; }
}