:root {
  --text: #111;
  --muted: #2b2b2b;
  --primary: #1e5bd8;
  --secondary: #67c4f3;
  --blue1: #2e69da;
  --blue2: #3a86ee;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: #fff;
}

.page {
  width: 100%;
  max-width: 820px;
  /* matches the feel of the provided mobile screenshots */
  margin: 0 auto;
}

/* HERO */
.hero {
  padding: 22px 18px 0;
}

.hero__header {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 4px 0;
}

.hero__logo {
  height: 44px;
  width: auto;
}

.hero__content {
  text-align: center;
  padding: 36px 10px 0;
}

.hero__title {
  margin: 0;
  font-weight: 600;
  letter-spacing: 0.1px;
  line-height: 1.2;
  font-size: 45px;
}

.hero__subtitle {
  margin: 26px 0 0;
  font-size: 30px;
  line-height: 1.35;
  font-weight: 400;
  color: var(--blue2);
}

.hero__actions {
  margin: 34px auto 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
  width: min(92%, 640px);
}

.btn {
  border: 0;
  border-radius: 6px;
  padding: 22px 22px;
  font-size: 28px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .08s ease, filter .2s ease;
}

.btn:active {
  transform: translateY(1px);
}

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

.btn--secondary {
  background: var(--secondary);
  color: #0b0b0b;
}

.hero__art {
  margin: 26px auto 0;
  width: min(92%, 720px);
  display: flex;
  justify-content: center;
  padding-bottom: 10px;
}

.hero__art img {
  width: 100%;
  height: auto;
  display: block;
}

/* ABOUT */
.about {
  padding: 0 0 40px;
}

.about__card {
  margin: 0;
  /* background: linear-gradient(135deg, var(--blue1), var(--blue2)); */
  background-image: linear-gradient(90deg, #2F94F4 0%, #0061BE 100%);
  border-radius: 56px 56px 0 0;
  padding: 52px 42px 0;
  color: #fff;
}

.about__title {
  margin: 0;
  font-size: 54px;
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.about__text {
  margin: 34px 0 0;
  font-size: 26px;
  line-height: 1.85;
  font-weight: 400;
  opacity: 0.95;
}

.about__phone {
  margin-top: 28px;
  padding-bottom: 38px;
  display: flex;
  justify-content: center;
  overflow: hidden;
}

.about__phone img {
  width: min(92%, 680px);
  height: auto;
  display: block;
  transform: translateY(26px);
}

.store-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
  align-items: center;
}

.store-buttons img {
  height: 60px;
  /* matches App Store guidelines */
  width: auto;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.store-buttons img:hover {
  transform: scale(1.03);
  opacity: 0.95;
}

/* Desktop layout */
@media (min-width: 768px) {
  .store-buttons {
    flex-direction: row;
    justify-content: center;
  }
}


/* Responsive adjustments */
@media (max-width:520px) {
  .hero__title {
    font-size: 35px;
  }

  .hero__subtitle {
    font-size: 26px;
  }

  .btn {
    font-size: 24px;
    padding: 18px 18px;
  }

  .about__card {
    padding: 44px 26px 0;
    border-radius: 46px 46px 0 0;
  }

  .about__title {
    font-size: 35px;
  }

  .about__text {
    font-size: 20px;
  }
}

@media (max-width:380px) {
  .hero__logo {
    height: 38px;
  }

  .hero__title {
    font-size: 34px;
  }

  .hero__subtitle {
    font-size: 24px;
  }

  .about__title {
    font-size: 40px;
  }
}