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

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(
    180deg,
    #f8f9fa 0%,
    #e9ecef 40%,
    #dee2e6 75%,
    #ced4da 100%
  );
  color: #111;
  text-align: center;
  line-height: 1.6;
}

/* HERO */

.hero {
  padding: 100px 20px 120px;
}

.hero-logo {
  height: 100px;
  margin-bottom: 30px;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 25px;
}

.subtitle {
  max-width: 650px;
  margin: 0 auto 40px;
  opacity: 0.85;
  font-size: 1.1rem;
}

.test-btn {
  display: inline-block;
  margin-bottom: 28px;
  padding: 16px 34px;
  border-radius: 16px;
  background: linear-gradient(180deg, #2b2b2b, #111);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
  transition: all 0.25s ease;
}

.test-btn {
  display: inline-block;
  margin: 32px 0;
  padding: 16px 34px;
  border-radius: 16px;
  background: linear-gradient(180deg, #2b2b2b, #111);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
  transition: all 0.25s ease;
}


.region-note {
  margin-top: 18px;
  margin-bottom: 10px;
  font-size: 0.95rem;
  opacity: 0.75;
}


.region-note strong {
  font-weight: 600;
}

.alpha-badge-note {
  font-size: 0.95rem;
  opacity: 0.85;
}

.alpha-highlight {
  font-weight: 700;
  color: #7c3aed;
}

.ios-note {
  margin-top: 20px;
  opacity: 0.6;
}

/* SCREENSHOTS */

.screenshots {
  padding: 100px 20px;
}

.screenshots h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.lead {
  opacity: 0.7;
  margin-bottom: 60px;
}

/* SLIDER + PHONE MOCKUP */

.slider {
  margin: 0 auto;
}

.phone-frame {
  width: 360px;
  max-width: 90vw;
  margin: 0 auto;
  padding: 14px;
  border-radius: 36px;
  background: #000;
  box-shadow: 0 50px 120px rgba(0, 0, 0, 0.25);
}

.slide {
  width: 100%;
  border-radius: 24px;
  display: none;
}

.slide.active {
  display: block;
}

/* DOTS */

.dots {
  margin-top: 30px;
}

.dot {
  height: 10px;
  width: 10px;
  margin: 0 6px;
  background: rgba(0,0,0,0.3);
  border-radius: 50%;
  display: inline-block;
  cursor: pointer;
  transition: background 0.2s ease;
}

.dot.active {
  background: #111;
}

/* SUPPORT */

.support {
  padding: 100px 20px;
  background: rgba(0,0,0,0.04);
}

.support p {
  max-width: 600px;
  margin: 0 auto 30px;
  opacity: 0.8;
}

.support-btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.2);
  color: #111;
  text-decoration: none;
  transition: all 0.25s ease;
}

.support-btn:hover {
  background: rgba(0,0,0,0.05);
  transform: translateY(-3px);
}

/* FOOTER */

footer {
  padding: 50px 20px;
  border-top: 1px solid rgba(0,0,0,0.1);
}

.footer-links {
  margin-bottom: 20px;
}

.footer-links a {
  margin: 0 12px;
  color: rgba(0,0,0,0.7);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #000;
}

.copyright {
  opacity: 0.6;
  font-size: 0.9rem;
}

/* RESPONSIVE */

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .phone-frame {
    width: 300px;
  }
}