/* iry-base.css — reset, CSS tokens, typography */

/* ===== TOKENS ===== */
:root {
  --iry-forest: #0E4A45;
  --iry-forest-deep: #0A3833;
  --iry-forest-lighter: #14695F;
  --iry-amber: #C08A2E;
  --iry-accent-on-light: #0A3833;
  --iry-accent-on-dark: #7ECFBF;

  --iry-fg-primary: #1A1F1E;
  --iry-fg-secondary: #4A5754;
  --iry-fg-dark-primary: #FAF7F2;
  --iry-fg-dark-secondary: #B0C8C4;

  --iry-parchment: #FAF7F2;
  --iry-white: #FFFFFF;
  --iry-cream: #F2EEE7;
  --iry-policy-stripe: #E8E2D8;
  --iry-mono-code: #2D3F3E;

  --iry-border-light: #D8D2C8;
  --iry-border-dark: rgba(255,255,255,0.15);

  --iry-radius-card: 4px;
  --iry-radius-tag: 2px;
  --iry-shadow-card: 0 2px 8px rgba(14,74,69,0.10);
  --iry-shadow-hover: 0 4px 16px rgba(14,74,69,0.16);

  --iry-section-v-desktop: 96px;
  --iry-section-v-mobile: 64px;
  --iry-container-max: 1200px;
  --iry-container-pad: clamp(20px, 5vw, 64px);
}

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

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

body {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 400;
  line-height: 1.65;
  color: var(--iry-fg-primary);
  background-color: var(--iry-parchment);
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
}

table {
  border-collapse: collapse;
  width: 100%;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--iry-fg-primary);
}

.iry-h1 { font-size: clamp(2rem, 4vw, 2.75rem); }
.iry-h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
.iry-h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
.iry-h4 { font-size: 1.25rem; }

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

.iry-mono {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
}

.iry-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* context-scoped eyebrow colors */
.iry-section--parchment .iry-eyebrow,
.iry-section--white .iry-eyebrow,
.iry-section--cream .iry-eyebrow,
.iry-section--policy-stripe .iry-eyebrow {
  color: var(--iry-accent-on-light);
}

.iry-section--forest .iry-eyebrow,
.iry-section--forest-deep .iry-eyebrow,
.iry-hero--dark .iry-eyebrow {
  color: var(--iry-accent-on-dark);
}

/* Section headings — context scoped */
.iry-section--parchment h1,
.iry-section--parchment h2,
.iry-section--parchment h3,
.iry-section--white h1,
.iry-section--white h2,
.iry-section--white h3,
.iry-section--cream h1,
.iry-section--cream h2,
.iry-section--cream h3,
.iry-section--policy-stripe h1,
.iry-section--policy-stripe h2,
.iry-section--policy-stripe h3 {
  color: var(--iry-fg-primary);
}

.iry-section--forest h1,
.iry-section--forest h2,
.iry-section--forest h3,
.iry-section--forest-deep h1,
.iry-section--forest-deep h2,
.iry-section--forest-deep h3,
.iry-hero--dark h1,
.iry-hero--dark h2,
.iry-hero--dark h3 {
  color: var(--iry-fg-dark-primary);
}

/* Paragraph colors — context scoped */
.iry-section--parchment p,
.iry-section--white p,
.iry-section--cream p,
.iry-section--policy-stripe p {
  color: var(--iry-fg-secondary);
}

.iry-section--forest p,
.iry-section--forest-deep p,
.iry-hero--dark p {
  color: var(--iry-fg-dark-secondary);
}

/* ===== SECTION BACKGROUNDS ===== */
.iry-section--parchment { background-color: var(--iry-parchment); }
.iry-section--white { background-color: var(--iry-white); }
.iry-section--cream { background-color: var(--iry-cream); }
.iry-section--policy-stripe { background-color: var(--iry-policy-stripe); }
.iry-section--forest { background-color: var(--iry-forest); }
.iry-section--forest-deep { background-color: var(--iry-forest-deep); }

/* ===== CONTAINERS ===== */
.iry-container {
  max-width: var(--iry-container-max);
  margin: 0 auto;
  padding-left: var(--iry-container-pad);
  padding-right: var(--iry-container-pad);
}

.iry-section {
  padding-top: var(--iry-section-v-desktop);
  padding-bottom: var(--iry-section-v-desktop);
}

@media (max-width: 768px) {
  .iry-section {
    padding-top: var(--iry-section-v-mobile);
    padding-bottom: var(--iry-section-v-mobile);
  }
}

/* ===== FADE-IN ===== */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ===== UTILITY ===== */
.iry-text-center { text-align: center; }
.iry-section-label {
  display: block;
  margin-bottom: 12px;
}

.iry-section--parchment .iry-section-label,
.iry-section--white .iry-section-label,
.iry-section--cream .iry-section-label,
.iry-section--policy-stripe .iry-section-label {
  color: var(--iry-accent-on-light);
}

.iry-section--forest .iry-section-label,
.iry-section--forest-deep .iry-section-label {
  color: var(--iry-accent-on-dark);
}

/* ===== CODE ===== */
code, .iry-code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8125rem;
  line-height: 1.4;
  background: rgba(14,74,69,0.08);
  padding: 2px 6px;
  border-radius: 2px;
}

.iry-section--forest code,
.iry-section--forest-deep code {
  background: rgba(255,255,255,0.12);
  color: var(--iry-fg-dark-primary);
}

/* ===== LEGAL ===== */
.iry-legal-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 48px var(--iry-container-pad) 96px;
}

.legal-article h1 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--iry-fg-primary);
  margin-bottom: 8px;
}

.legal-article .legal-meta {
  color: var(--iry-fg-secondary);
  font-size: 0.875rem;
  margin-bottom: 4px;
}

.legal-article h2 {
  font-size: 1.25rem;
  color: var(--iry-fg-primary);
  margin-top: 40px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--iry-border-light);
}

.legal-article h3 {
  font-size: 1rem;
  color: var(--iry-fg-primary);
  margin-top: 20px;
  margin-bottom: 8px;
}

.legal-article p {
  color: var(--iry-fg-secondary);
  margin-bottom: 12px;
  line-height: 1.7;
}

.legal-article ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 12px;
}

.legal-article ul li {
  color: var(--iry-fg-secondary);
  margin-bottom: 6px;
}

.legal-article address {
  font-style: normal;
  color: var(--iry-fg-secondary);
  line-height: 1.8;
  padding: 16px;
  background: var(--iry-cream);
  border-radius: var(--iry-radius-card);
  border-left: 3px solid var(--iry-forest);
}

.legal-article a {
  color: var(--iry-accent-on-light);
  text-decoration: underline;
}

.legal-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--iry-border-light);
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.875rem;
}

.legal-table th,
.legal-table td {
  padding: 10px 12px;
  border: 1px solid var(--iry-border-light);
  text-align: left;
  color: var(--iry-fg-secondary);
}

.legal-table th {
  background: var(--iry-cream);
  color: var(--iry-fg-primary);
  font-weight: 600;
}