@import url('https://fonts.googleapis.com/css2?family=Comfortaa:wght@400;600;700&family=PT+Sans:wght@400;700&display=swap');

:root {
  --primary: #2E7D52;
  --primary-dark: #1B5E3A;
  --accent: #F59E0B;
  --accent-hover: #D97706;
  --bg: #FFFFFF;
  --bg-alt: #F0F7F4;
  --text: #111111;
  --text-muted: #555555;
  --card-bg: #FFFFFF;
  --border: #D1E0D9;
  --radius: 50px;
  --hero-bg: #112B1E;
  --footer-bg: #0F1F16;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'PT Sans', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Comfortaa', cursive;
  font-weight: 700;
  line-height: 1.25;
}

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== ACCENT BAR ===== */
.accent-bar {
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

/* ===== HEADER / NAV ===== */
.header {
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 8px rgba(0,0,0,.06);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Comfortaa', cursive;
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--primary-dark);
}

.logo img {
  width: 40px;
  height: 40px;
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-links a {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text);
  transition: color .2s;
}

.nav-links a:hover { color: var(--primary); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 32px;
  border-radius: var(--radius);
  font-family: 'Comfortaa', cursive;
  font-weight: 700;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  transition: background .25s, transform .2s, box-shadow .25s;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(46,125,82,.3);
}

.btn-accent {
  background: var(--accent);
  color: #fff;
}

.btn-accent:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245,158,11,.3);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.4);
}

.btn-outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,.1);
}

.nav-cta {
  padding: 10px 24px;
  font-size: .85rem;
  background: var(--accent);
  color: #fff;
}

.nav-cta:hover {
  background: var(--accent-hover);
}

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.burger span {
  width: 26px;
  height: 3px;
  background: var(--text);
  border-radius: 3px;
  transition: .3s;
}

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15,31,22,.92);
  z-index: 200;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  backdrop-filter: blur(6px);
}

.mobile-nav.active { display: flex; }

.mobile-nav a {
  font-family: 'Comfortaa', cursive;
  font-size: 1.3rem;
  color: #fff;
  font-weight: 600;
}

.mobile-nav .close-btn {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 2rem;
  color: #fff;
  cursor: pointer;
  background: none;
  border: none;
}

/* ===== HERO ===== */
.hero {
  background: var(--hero-bg);
  padding: 80px 0 90px;
  overflow: hidden;
}

.hero .container {
  text-align: center;
  max-width: 720px;
}

.hero-content { flex: 1; }

.hero-badge {
  display: inline-block;
  background: rgba(46,125,82,.25);
  color: var(--accent);
  padding: 6px 18px;
  border-radius: var(--radius);
  font-size: .82rem;
  font-weight: 700;
  margin-bottom: 20px;
  font-family: 'Comfortaa', cursive;
}

.hero h1 {
  color: #fff;
  font-size: 2.7rem;
  margin-bottom: 18px;
}

.hero-desc {
  color: rgba(255,255,255,.75);
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}

.trust-badges {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
}

.trust-badge {
  color: rgba(255,255,255,.6);
  font-size: .85rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.trust-badge strong {
  color: var(--accent);
  font-size: 1rem;
}


/* ===== SECTIONS ===== */
.section {
  padding: 80px 0;
}

.section-alt { background: var(--bg-alt); }

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 16px;
  color: var(--text);
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 48px;
  font-size: 1.05rem;
}

/* ===== FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 36px 28px;
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
  transition: transform .3s, box-shadow .3s;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(0,0,0,.1);
}

.feature-icon {
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: .93rem;
  line-height: 1.6;
}

/* ===== DOWNLOAD ===== */
.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.download-card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
  transition: transform .3s, box-shadow .3s;
  display: block;
}

.download-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(0,0,0,.1);
}

.download-card h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.download-card p {
  color: var(--text-muted);
  font-size: .82rem;
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 64px 0;
  text-align: center;
}

.cta-banner h2 {
  color: #fff;
  font-size: 2rem;
  margin-bottom: 12px;
}

.cta-banner p {
  color: rgba(255,255,255,.8);
  font-size: 1.05rem;
  margin-bottom: 28px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== PRICE BANNER ===== */
.price-banner {
  background: var(--bg-alt);
  border: 2px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.price-info h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.price-info p {
  color: var(--text-muted);
}

.price-value {
  font-family: 'Comfortaa', cursive;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--primary);
}

.price-value span {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 0;
  font-family: 'Comfortaa', cursive;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--primary);
  transition: transform .3s;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.active .faq-question::after {
  content: '−';
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}

.faq-answer-inner {
  padding: 0 0 22px;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: .95rem;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--footer-bg);
  padding: 60px 0 30px;
  color: rgba(255,255,255,.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: .88rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer h4 {
  color: #fff;
  font-size: .95rem;
  margin-bottom: 16px;
}

.footer ul li { margin-bottom: 10px; }

.footer ul a {
  font-size: .88rem;
  transition: color .2s;
}

.footer ul a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  text-align: center;
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== INSTRUCTION PAGE ===== */
.instr-hero {
  background: var(--hero-bg);
  padding: 60px 0 50px;
  text-align: center;
}

.instr-hero h1 {
  color: #fff;
  font-size: 2.3rem;
  margin-bottom: 14px;
}

.instr-hero p {
  color: rgba(255,255,255,.7);
  font-size: 1.05rem;
}

.step-card {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 44px 40px;
  box-shadow: 0 4px 24px rgba(0,0,0,.07);
  margin-bottom: 28px;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  font-family: 'Comfortaa', cursive;
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 18px;
}

.step-card h2 {
  font-size: 1.4rem;
  margin-bottom: 14px;
}

.step-card p, .step-card ul {
  color: var(--text-muted);
  line-height: 1.7;
}

.step-card ul { padding-left: 20px; }
.step-card ul li { margin-bottom: 8px; list-style: disc; }

.platforms-mini {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.platform-mini-card {
  background: var(--bg-alt);
  border-radius: 14px;
  padding: 20px;
  text-align: center;
  font-family: 'Comfortaa', cursive;
  font-weight: 600;
  font-size: .9rem;
}


/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .features-grid,
  .download-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .hero h1 { font-size: 2.1rem; }
  .price-banner { flex-direction: column; text-align: center; }
  .platforms-mini { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .burger { display: flex; }
  .features-grid,
  .download-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 50px 0 60px; }
  .hero h1 { font-size: 1.7rem; }
  .section { padding: 50px 0; }
  .section-title { font-size: 1.5rem; }
  .stats-bar .container { flex-direction: column; gap: 16px; }
  .platforms-mini { grid-template-columns: 1fr; }
}