/* Paradigm Shift Concepts editorial stylesheet. System fonts only; no external requests. */
:root {
  --ivory: #F4EFE5;
  --ivory-deep: #ECE4D5;
  --oxblood: #481D2B;
  --oxblood-soft: #5E2B3B;
  --copper: #B56E45;
  --copper-ink: #8A4E2C;      /* copper darkened for small text: ~5.7:1 on ivory */
  --charcoal: #2B2824;
  --charcoal-muted: #5B5650;  /* ~6.5:1 on ivory */
  --line: rgba(72, 29, 43, 0.18);
  --line-strong: rgba(72, 29, 43, 0.38);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --container: 1120px;
  --gutter: 24px;
  --focus: 2px solid var(--copper);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ivory);
  color: var(--charcoal);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--oxblood); text-decoration-color: var(--copper); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--copper-ink); }
:focus-visible { outline: var(--focus); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -0.01em; color: var(--oxblood); margin: 0; }
h1 em, h2 em, h3 em { font-style: italic; color: var(--copper-ink); }
h1 { font-size: clamp(2.5rem, 5.4vw, 4.4rem); line-height: 1.05; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); line-height: 1.12; }
h3 { font-size: 1.6rem; line-height: 1.2; }
p { margin: 0 0 1em; }
strong { font-weight: 600; }

.container { width: min(100% - (var(--gutter) * 2), var(--container)); margin-inline: auto; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }

.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  background: var(--oxblood); color: var(--ivory); padding: 10px 14px; text-decoration: none; font-weight: 600;
}
.skip-link:focus { top: 12px; }

.eyebrow {
  font-family: var(--sans); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--copper-ink); margin: 0 0 1rem;
}

/* Header */
.site-header { border-bottom: 1px solid var(--line); background: var(--ivory); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; padding: 12px 0; }
.wordmark { display: inline-flex; align-items: baseline; gap: 0.45em; text-decoration: none; color: var(--oxblood); font-family: var(--serif); white-space: nowrap; }
.wordmark__primary { font-size: 1.35rem; letter-spacing: 0.01em; }
.wordmark__secondary { font-size: 1.35rem; font-style: italic; color: var(--copper-ink); }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: clamp(16px, 3vw, 36px); }
.site-nav a { text-decoration: none; font-size: 0.95rem; font-weight: 500; letter-spacing: 0.02em; color: var(--charcoal); padding: 6px 0; border-bottom: 1px solid transparent; }
.site-nav a:hover { color: var(--oxblood); border-bottom-color: var(--copper); }

/* Hero */
.hero { padding: clamp(48px, 8vw, 104px) 0 clamp(40px, 6vw, 80px); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(32px, 6vw, 88px); align-items: center; }
.hero__copy .lede { font-size: clamp(1.125rem, 1.6vw, 1.3rem); line-height: 1.55; color: var(--charcoal-muted); max-width: 34em; margin-top: 1.5rem; }
.hero__actions { margin-top: 2.25rem; }
.hero__art { margin: 0; position: relative; padding: 0 20px 20px 0; }
.hero__art img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; position: relative; z-index: 1; background: var(--ivory-deep); }
.hero__art::before {
  content: ""; position: absolute; inset: 20px 0 0 20px; border: 2px solid var(--oxblood); z-index: 0;
}
.hero__art::after {
  content: ""; position: absolute; left: -12px; bottom: 6px; width: 38%; height: 3px; background: var(--copper); z-index: 2;
}

.button {
  display: inline-block; background: var(--oxblood); color: var(--ivory); text-decoration: none; font-weight: 600; font-size: 1rem; letter-spacing: 0.02em;
  padding: 14px 26px; border: 1px solid var(--oxblood); cursor: pointer; font-family: var(--sans); line-height: 1.2;
  transition: background-color 160ms ease, color 160ms ease;
}
.button:hover { background: var(--oxblood-soft); color: var(--ivory); }
.button:focus-visible { outline-offset: 4px; }
.button[disabled] { opacity: 0.7; cursor: progress; }

/* Sections */
.section { padding: clamp(56px, 8vw, 112px) 0; }
.section + .section { border-top: 1px solid var(--line); }
.section__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.section__head--wide { max-width: 44em; margin-bottom: clamp(32px, 4vw, 56px); }
.section__intro { color: var(--charcoal-muted); font-size: 1.05rem; margin-top: 1.25rem; max-width: 36em; }
.prose p { font-size: 1.08rem; max-width: 38em; }
.prose p:last-child { margin-bottom: 0; }

.services { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); counter-reset: service; }
.service { border-top: 2px solid var(--oxblood); padding-top: 20px; position: relative; }
.service__index { display: block; font-family: var(--serif); font-style: italic; color: var(--copper-ink); font-size: 1rem; margin-bottom: 14px; letter-spacing: 0.04em; }
.service h3 { margin-bottom: 0.6rem; }
.service p { color: var(--charcoal); margin: 0; font-size: 1rem; }


/* Contact form */
.form { display: grid; gap: 20px; max-width: 40em; }
.form__trap { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: 0.95rem; color: var(--oxblood); }
.field__req, .field__opt { font-weight: 400; color: var(--charcoal-muted); font-size: 0.85rem; }
.field input, .field textarea {
  font: inherit; color: var(--charcoal); background: #FFFDF8; border: 1px solid var(--line-strong); border-radius: 2px; padding: 12px 14px; width: 100%;
}
.field textarea { resize: vertical; min-height: 9rem; }
.field input:focus, .field textarea:focus { outline: var(--focus); outline-offset: 2px; border-color: var(--copper); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: #8E2B2B; }
.field__help { font-size: 0.85rem; color: var(--charcoal-muted); margin: 0; }
.field__error { font-size: 0.9rem; color: #8E2B2B; margin: 0; font-weight: 500; }
.form__actions { margin: 4px 0 0; }
.form__status { margin: 0; font-size: 1rem; min-height: 1.5em; }
.form__status--ok { color: #2E5A3A; font-weight: 600; }
.form__status--error { color: #8E2B2B; font-weight: 600; }
.form__privacy { font-size: 0.85rem; color: var(--charcoal-muted); margin: 0; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0; font-size: 0.9rem; color: var(--charcoal-muted); }
.site-footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; }
.site-footer p { margin: 0; }

/* Privacy / result pages */
.page { padding: clamp(40px, 6vw, 80px) 0; }
.page .prose { max-width: 42em; }
.page h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1.25rem; }
.page h2 { font-size: 1.4rem; margin: 2rem 0 0.6rem; }
.page ul { padding-left: 1.2em; }

/* Responsive */
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__art { max-width: 560px; }
  .hero__art img { aspect-ratio: 4 / 3; }
  .section__grid { grid-template-columns: 1fr; }
  .services { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 600px) {
  :root { --gutter: 16px; }
  body { font-size: 1rem; }
  .site-header__inner { flex-direction: column; align-items: flex-start; gap: 10px; padding: 14px 0; }
  .wordmark__primary, .wordmark__secondary { font-size: 1.2rem; }
  .site-nav ul { gap: 20px; }
  .hero { padding-top: 40px; }
  .hero__art { padding: 0 12px 12px 0; }
  .hero__art::before { inset: 12px 0 0 12px; }
  .button { width: 100%; text-align: center; }
}
@media print {
  .site-nav, .skip-link, .form { display: none; }
}