/* ==========================================================================
   SOVYRA LANDING PAGE - RESET & FOUNDATION
   ========================================================================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  width: 100%;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
  width: 100%;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography Base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.6rem);
}

h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
}

h4 {
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
}

p {
  color: var(--text-secondary);
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  line-height: 1.65;
}

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

ul, ol {
  list-style: none;
}

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

button, input, select, textarea {
  font: inherit;
  background: none;
  border: none;
  outline: none;
  color: inherit;
}

button {
  cursor: pointer;
}

/* Containers */
.container {
  width: min(100% - 2.5rem, var(--container-max-width));
  margin-inline: auto;
}

/* Utility Classes */
.text-gradient {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-purple {
  color: var(--color-purple-light);
}

.text-cyan {
  color: var(--color-cyan);
}

.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-muted);
}

/* Accessibility & Reduced Motion */
:focus-visible {
  outline: 2px solid var(--color-cyan);
  outline-offset: 4px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}