* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(180deg, rgb(247 249 251 / 0.92) 0%, var(--color-bg) 34%),
    var(--color-bg);
}

button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: inherit;
}

#app {
  min-height: 100vh;
}

.app-shell {
  min-height: 100vh;
}

.app-header {
  background: var(--gradient-brand);
  color: #ffffff;
}

.app-header__inner,
.app-content {
  width: min(100% - var(--space-6), var(--container));
  margin: 0 auto;
}

.app-header__inner {
  display: grid;
  gap: var(--space-8);
  padding: var(--space-5) 0 var(--space-10);
}

.app-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: #ffffff;
  font-weight: 800;
  letter-spacing: 0;
  text-decoration: none;
}

.brand__mark {
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border: 1px solid rgb(255 255 255 / 0.36);
  border-radius: var(--radius-sm);
  background: rgb(255 255 255 / 0.14);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: flex-end;
}

.nav-links a {
  padding: var(--space-2) var(--space-3);
  border-radius: 999px;
  color: rgb(255 255 255 / 0.84);
  font-weight: 700;
  text-decoration: none;
}

.nav-links a[aria-current="page"],
.nav-links a:hover {
  background: rgb(255 255 255 / 0.16);
  color: #ffffff;
}

.hero {
  display: grid;
  gap: var(--space-4);
  max-width: 760px;
  padding-bottom: var(--space-4);
}

.hero p,
.hero h1 {
  margin: 0;
}

.hero h1 {
  max-width: 12ch;
  font-size: clamp(2.5rem, 9vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero p {
  max-width: 56ch;
  color: rgb(255 255 255 / 0.84);
  font-size: 1.08rem;
  line-height: 1.65;
}

.app-content {
  display: grid;
  gap: var(--space-6);
  padding: var(--space-8) 0 var(--space-12);
}

@media (max-width: 767px) {
  .app-header__inner,
  .app-content {
    width: min(100% - var(--space-4), var(--container));
  }

  .app-nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
  }
}
