* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;

  @media (prefers-reduced-motion: no-preference) {
    scroll-behavior: smooth;
  }
}

body {
  font-family: "Inter", serif;
  line-height: 1.6;
  margin: 0;
  background-color: var(--background-color);
  color: var(--primary);
}

@media (prefers-color-scheme: dark) {
  body {
    background-color: var(--black);
    color: var(--white);
  }
}

h1,
.h1,
h2,
.h2,
h3,
.h3,
h4,
.h4 {
  font-family: "Galano Grotesque", sans-serif;
}

h1,
.h1 {
  font-size: clamp(3rem, 8vw, 5rem);
  line-height: 1.1;
  font-weight: bold;
}

h2,
.h2 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.2;
  font-weight: bold;
}

h3,
.h3 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.3;
  font-weight: bold;
}

h4,
.h4 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.4;
  font-weight: bold;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

a {
  text-decoration: none;
  color: var(--primary);
}
.card {
  background: var(--card-background-color);
  border: none;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  padding: 1.5rem;

  @media (prefers-reduced-motion: no-preference) {
    transition:
      transform 0.3s ease,
      box-shadow 0.3s ease;

    &:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    }
  }
}
.container-xl,
.container-lg,
.container-md,
.container-sm {
  margin-right: auto;
  margin-left: auto;
}

.container-xl {
  max-width: 1200px;
  padding-left: 1em;
  padding-right: 1em;
}

.container-lg {
  max-width: 1000px;
  padding-left: 1em;
  padding-right: 1em;
}

.container-md {
  max-width: 800px;
  padding-left: 1em;
  padding-right: 1em;
}

.container-sm {
  max-width: 600px;
  padding-left: 1em;
  padding-right: 1em;
}
footer {
  display: flex;
  flex-direction: column;
  background-color: var(--black);
  color: var(--gray);

  padding: 0 2em 2em;

  @media screen and (min-width: 800px) {
    padding: 0 4em 1em;
  }

  & h1,
  & h2,
  & h3 {
    color: var(--white);
  }

  & p {
    margin: 0;
  }

  & a {
    color: var(--gray);
  }

  & > hr {
    border: none;
    border-top: 1px solid var(--gray);
    margin: 2rem 0;
  }

  & > div {
    display: flex;
    flex-direction: column;

    @media screen and (min-width: 800px) {
      flex-direction: row;
      justify-content: space-between;
    }
  }

  & .skinny {
    max-width: 20em;
  }

  & .legal-links {
    display: flex;
    flex-direction: column;
    gap: 0.5em;
    margin-bottom: 0.5em;
  }
}
.hero {
  display: flex;
  gap: 1rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 8rem;
  padding-bottom: 8rem;
  margin-bottom: 3rem;
  border-bottom: 20px solid var(--accent);
  background-color: var(--black);
  --primary: var(--white);

  & > #logo {
    width: min(80vw, 300px);
  }

  & > h1 {
    color: var(--primary);
    margin: 0;
  }

  & > #tagline {
    font-size: clamp(1rem, 2vw, 1.5rem);
    line-height: 1.4;
    letter-spacing: 0.02em;
    color: var(--primary);
    margin: 0;
  }

  & .cta {
    font-family: inherit;
    font-size: clamp(1rem, 2vw, 1.5rem);
    background-color: var(--accent);
    color: var(--white);
    padding: 10px 15px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.5s ease-in-out;

    &:hover {
      filter: brightness(85%);
    }
  }
}
.iphone-wrapper {
  position: relative;
  margin: auto;
  overflow: hidden;

  & .iphone-frame {
    position: relative;
    width: 100%;
    display: block;
    z-index: 2;
  }

  & .screenshot {
    position: absolute;
    left: 5%;
    right: 5%;
    transform: translateY(10px);
    z-index: 1;
    border-radius: 20px;
    overflow: hidden;
  }
}
.gradient-bg {
  background: linear-gradient(45deg, var(--black), var(--accent), var(--black));
  background-position: 0% 50%;
  background-size: 300% 300%;
}
@property --accent {
  syntax: "<color>";
  initial-value: #27b6ba;
  inherits: false;
}

@property --black {
  syntax: "<color>";
  initial-value: #04050c;
  inherits: false;
}

@property --gray {
  syntax: "<color>";
  initial-value: #ccc;
  inherits: false;
}

@property --white {
  syntax: "<color>";
  initial-value: #fff;
  inherits: false;
}

html {
  --primary: var(--black);
  --background-color: var(--white);
  --card-background-color: var(--white);

  @media (prefers-color-scheme: dark) {
    --primary: var(--white);
    --background-color: var(--black);
    --card-background-color: var(--black);
  }
}
