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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  overflow-x: hidden;
  font-feature-settings: "ss01", "ss03", "cv11";
  font-optical-sizing: auto;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(192, 132, 252, 0.10), transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 110%, rgba(236, 76, 210, 0.06), transparent 60%);
  pointer-events: none;
  z-index: -1;
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-light);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.02;
  font-weight: 400;
  letter-spacing: -0.025em;
  font-variation-settings: "opsz" 144, "SOFT" 50, "WONK" 0;
}

h1 {
  font-size: clamp(3rem, 8.5vw, 6.5rem);
  letter-spacing: -0.045em;
  font-weight: 300;
}

h2 {
  font-size: clamp(2.25rem, 5vw, 4rem);
  letter-spacing: -0.035em;
  font-weight: 300;
}

h3 {
  font-family: var(--font-sans);
  font-size: clamp(1.125rem, 1.6vw, 1.25rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

p {
  color: var(--color-text-muted);
  font-feature-settings: "ss01", "ss03";
}

ul,
ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

:focus-visible {
  outline: 2px solid var(--color-primary-light);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.section {
  padding-block: var(--space-5xl);
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 44rem;
  margin-inline: auto;
  margin-bottom: var(--space-3xl);
}

.section-header h2 {
  margin-bottom: var(--space-lg);
}

.section-header p {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.4375rem 0.875rem;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-xl);
}

.section-label::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--color-primary-light);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-primary-light);
}

.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.text-serif {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-variation-settings: "SOFT" 100, "WONK" 1;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-subtle);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

::selection {
  background: rgba(192, 132, 252, 0.35);
  color: white;
}

@media (max-width: 768px) {
  .section {
    padding-block: var(--space-3xl);
  }

  .section-header {
    margin-bottom: var(--space-2xl);
  }

  .container {
    padding-inline: var(--space-md);
  }

  h1 {
    font-size: clamp(2.5rem, 11vw, 3.75rem);
    letter-spacing: -0.035em;
  }

  h2 {
    font-size: clamp(1.875rem, 7.5vw, 2.5rem);
    letter-spacing: -0.025em;
  }

  .section-label {
    font-size: 0.625rem;
    margin-bottom: var(--space-md);
  }

  .section-header p {
    font-size: 0.9375rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding-inline: var(--space-md);
  }
}
