/* Ember & Oak — Global Styles */

/* ── Base ── */

body {
  font-family: var(--f-body);
  font-size: var(--t-body);
  font-weight: 300;
  color: var(--c-parchment);
  background-color: var(--c-void);
}

/* ── Layout Containers ── */

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

@media (min-width: 768px) {
  .container { padding-inline: var(--gutter-tablet); }
}

@media (min-width: 1024px) {
  .container { padding-inline: var(--gutter-desktop); }
}

/* ── Sections ── */

.section {
  position: relative;
  padding-block: var(--sp-20);
}

@media (min-width: 1024px) {
  .section { padding-block: var(--sp-32); }
}

.section--dark {
  position: relative;
  background-color: var(--c-void);
}

.section--dark::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 85% 90%, rgba(184, 115, 42, 0.16) 0%, transparent 60%);
  pointer-events: none;
  z-index: var(--z-base);
}

.section--surface {
  position: relative;
  background-color: var(--c-oak);
}

/* ── Typography ── */

h1, h2, h3 {
  font-family: var(--f-display);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--c-parchment);
}

h1 { font-size: var(--t-h1); }
h2 { font-size: var(--t-h2); }
h3 { font-size: var(--t-h3); }

p {
  font-size: var(--t-body);
  font-weight: 300;
  line-height: 1.7;
  color: var(--c-cream);
}

.eyebrow {
  display: block;
  font-family: var(--f-body);
  font-size: var(--t-label);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-ash);
  margin-bottom: var(--sp-4);
}

.eyebrow--ember {
  color: var(--c-ember);
}

/* ── Amber Rule ── */

.amber-rule {
  display: block;
  width: 48px;
  height: 1px;
  background: var(--c-ember);
  margin-bottom: var(--sp-6);
  border: none;
}

/* ── Focus styles ── */

:focus-visible {
  outline: 2px solid var(--c-ember);
  outline-offset: 3px;
}

/* ── Placeholder image blocks ── */

.img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--c-oak);
  color: var(--c-ash);
  font-size: 1.5rem;
  user-select: none;
  overflow: hidden;
}

.img-placeholder::after {
  content: '·';
  color: var(--c-ember);
  font-size: 2rem;
  opacity: 0.5;
}

/* ── Screen reader only ── */

.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;
}

/* ── Scroll reveal ── */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ── Stagger delays for sibling reveals ── */

.reveal:nth-child(2) { transition-delay: 80ms; }
.reveal:nth-child(3) { transition-delay: 160ms; }
.reveal:nth-child(4) { transition-delay: 240ms; }