/* Holz PEMM base layer — reset, typography, layout primitives */

/* ─── Modern reset ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  tab-size: 4;
}

html, body { min-height: 100%; }

body {
  margin: 0;
  font-family: var(--ff-body);
  font-size: var(--fs-body);
  line-height: var(--lh-base);
  color: var(--c-bark);
  background: var(--c-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

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

button { background: none; border: 0; padding: 0; cursor: pointer; }

p, h1, h2, h3, h4, h5, h6 { overflow-wrap: break-word; }

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

table { border-collapse: collapse; border-spacing: 0; }

[hidden] { display: none !important; }

/* ─── Headings ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-display);
  color: var(--c-forest);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  font-weight: 700;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); font-weight: 600; letter-spacing: 0; }
h4 { font-size: var(--fs-h4); font-weight: 600; letter-spacing: 0; }
h5 { font-size: var(--fs-lead); font-weight: 600; letter-spacing: 0; }
h6 { font-size: var(--fs-body); font-weight: 600; letter-spacing: 0; }

p { font-size: var(--fs-body); line-height: var(--lh-base); }

/* ─── Type utilities ───────────────────────────────────────── */
.text-display {
  font-family: var(--ff-display);
  font-size: var(--fs-display);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--c-forest);
}

.lead {
  font-size: var(--fs-lead);
  line-height: var(--lh-snug);
  color: var(--c-bark-mid);
}

.text-small { font-size: var(--fs-small); }
.text-xs    { font-size: var(--fs-xs); }
.text-muted { color: var(--c-bark-mid); }

code, kbd, pre, samp, .text-mono, .mono {
  font-family: var(--ff-mono);
  font-size: 0.95em;
}

.num { font-variant-numeric: tabular-nums; }

/* Eyebrow — small caps, mono-influenced lockup */
.eyebrow {
  font-family: var(--ff-body);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-eyebrow);
  color: var(--c-amber-deep);
}

/* Brand wordmark utility */
.brand-wordmark {
  font-family: var(--ff-display);
  font-weight: 700;
  letter-spacing: var(--tracking-wordmark);
  text-transform: uppercase;
}

/* ─── Links ────────────────────────────────────────────────── */
a {
  color: var(--c-forest);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: rgba(27, 58, 43, 0.3);
  transition: color var(--t-fast), text-decoration-color var(--t-fast);
}
a:hover {
  color: var(--c-amber-deep);
  text-decoration-color: currentColor;
  text-decoration-thickness: 1.5px;
}

/* ─── Selection ────────────────────────────────────────────── */
::selection {
  background: var(--c-amber);
  color: var(--c-forest-deep);
}

/* ─── Focus ring ───────────────────────────────────────────── */
:focus { outline: none; }
:focus-visible {
  outline: 3px solid var(--c-amber);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ─── Layout primitives ────────────────────────────────────── */
.container,
.wrap {
  max-width: var(--layout-max);
  margin-inline: auto;
  padding-inline: 32px;
  width: 100%;
}

.container--narrow,
.narrow {
  max-width: var(--layout-narrow);
  margin-inline: auto;
  padding-inline: 32px;
  width: 100%;
}

@media (max-width: 720px) {
  .container, .wrap, .container--narrow, .narrow {
    padding-inline: 20px;
  }
}

/* ─── Vertical rhythm — stack utilities ────────────────────── */
.stack-xs > * + * { margin-block-start: var(--sp-xs); }
.stack-sm > * + * { margin-block-start: var(--sp-sm); }
.stack-md > * + * { margin-block-start: var(--sp-md); }
.stack-lg > * + * { margin-block-start: var(--sp-lg); }
.stack-xl > * + * { margin-block-start: var(--sp-xl); }

/* ─── Grid presets ─────────────────────────────────────────── */
.grid { display: grid; gap: 32px; }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) {
  .g-3, .g-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .g-2, .g-3, .g-4 { grid-template-columns: 1fr; }
}

/* ─── Page entry animation ─────────────────────────────────── */
.page-enter { animation: pageIn 320ms var(--ease-quiet); }
@keyframes pageIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

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