/* ============================================================
   PREOLOGI — BASE STYLES
   Reset, typography, utilities
   ============================================================ */

/* ---------- RESET ---------- */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--preologi-nav-height);
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--preologi-font-body);
  font-size: var(--preologi-text-base);
  line-height: var(--preologi-line-normal);
  color: var(--preologi-colour-ink);
  background: var(--preologi-colour-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-smooth: always;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: var(--preologi-line-tight);
}

p {
  margin: 0 0 1em;
}

sup {
  font-size: 0.55em;
  vertical-align: super;
  line-height: 0;
}

/* ---------- TYPOGRAPHY ---------- */

.preologi-heading-1 {
  font-size: var(--preologi-text-4xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: var(--preologi-line-tight);
  text-wrap: balance;
}

.preologi-heading-2 {
  font-size: var(--preologi-text-3xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: var(--preologi-line-tight);
  text-wrap: balance;
}

.preologi-heading-3 {
  font-size: var(--preologi-text-2xl);
  font-weight: 700;
  line-height: var(--preologi-line-snug);
  text-wrap: balance;
}

.preologi-heading-4 {
  font-size: var(--preologi-text-xl);
  font-weight: 700;
  line-height: var(--preologi-line-snug);
  text-wrap: pretty;
}

.preologi-body-lg {
  font-size: var(--preologi-text-lg);
  line-height: var(--preologi-line-relaxed);
  color: var(--preologi-colour-ink-soft);
}

.preologi-body-base {
  font-size: var(--preologi-text-base);
  line-height: var(--preologi-line-normal);
}

.preologi-body-sm {
  font-size: var(--preologi-text-sm);
  line-height: var(--preologi-line-normal);
}

.preologi-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--preologi-text-xs);
  font-weight: 600;
  letter-spacing: var(--preologi-tracking-widest);
  text-transform: uppercase;
  color: var(--preologi-colour-primary);
}

.preologi-eyebrow::before,
.preologi-eyebrow::after {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

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

/* ---------- LAYOUT ---------- */

.preologi-container {
  max-width: var(--preologi-max-width);
  margin: 0 auto;
  padding: 0 var(--preologi-gutter);
}

.preologi-section {
  padding: clamp(48px, 6vw, 56px) 0;
}

.preologi-section--dark {
  background: var(--preologi-colour-dark);
  color: #fff;
}

.preologi-section--soft {
  background: var(--preologi-colour-bg-soft);
}

.preologi-section--subtle {
  background: var(--preologi-colour-bg-subtle);
}

.preologi-grid {
  display: grid;
  gap: var(--preologi-grid-gap);
}

.preologi-grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.preologi-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.preologi-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .preologi-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .preologi-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .preologi-grid--2,
  .preologi-grid--3,
  .preologi-grid--4 {
    grid-template-columns: 1fr;
  }
}

/* ---------- UTILITIES ---------- */

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

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

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

.preologi-flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.preologi-gap-4 {
  gap: var(--preologi-space-4);
}

.preologi-gap-6 {
  gap: var(--preologi-space-6);
}

.preologi-gap-8 {
  gap: var(--preologi-space-8);
}

/* ---------- FOCUS STYLES ---------- */

*:focus-visible {
  outline: none;
  box-shadow: var(--preologi-shadow-focus);
  border-radius: var(--preologi-radius-sm);
}

/* ---------- ACCESSIBILITY ---------- */

@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;
  }
}

/* ---------- PRINT ---------- */

@media print {
  .preologi-nav,
  .preologi-footer {
    display: none;
  }
  body {
    color: #000;
    background: #fff;
  }
}