/**
 * Shared page blocks — loaded by about / service / blog / impressum pages (base.css stays lean).
 * Principles cards + CTA strip moved here from about.css; page hero, breadcrumb, FAQ, related
 * grid and deliverables list are new for the SEO landing pages.
 */

/* ─── Principles (§01) ──────────────────────────────────────────── */
.wa-principles__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(20px, 2.5vw, 32px);
}
@media (max-width: 720px) { .wa-principles__grid { grid-template-columns: 1fr; } }
.wa-principles__card {
  background: var(--wa-bg-alt);
  border: 1px solid var(--wa-line);
  border-radius: var(--wa-radius-lg);
  padding: clamp(28px, 3vw, 40px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 280ms var(--wa-ease), border-color 280ms var(--wa-ease);
}
.wa-principles__card:hover { transform: translateY(-4px); border-color: var(--wa-ink); }
.wa-principles__card-num { font-family: var(--wa-font-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--wa-terra-deep); text-transform: uppercase; }
.wa-principles__card-title {
  font-family: var(--wa-font-display);
  font-size: clamp(24px, 2.5vw, 36px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--wa-ink);
  margin: 0;
}
.wa-principles__card-desc { color: var(--wa-ink-soft); font-size: 15px; line-height: 1.55; margin: 0; }

/* ─── CTA strip ─────────────────────────────────────────────────── */
.wa-cta-strip {
  background: var(--wa-bg-alt);
  border-top: 1px solid var(--wa-line);
  border-bottom: 1px solid var(--wa-line);
}
.wa-cta-strip__inner {
  padding-block: clamp(60px, 8vw, 110px);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: end;
}
@media (max-width: 880px) { .wa-cta-strip__inner { grid-template-columns: 1fr; } }
.wa-cta-strip__title {
  font-family: var(--wa-font-display);
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--wa-ink);
  margin: 0;
  max-width: 18ch;
}
.wa-cta-strip__title em { font-style: italic; color: var(--wa-terra-deep); }
.wa-cta-strip__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ─── Page hero (service / blog / article pages) ────────────────── */
.wa-page-hero {
  position: relative;
  padding-block: clamp(48px, 7vw, 110px) clamp(32px, 4vw, 56px);
  border-bottom: 1px solid var(--wa-line);
  background: linear-gradient(180deg, var(--wa-bg-alt) 0%, var(--wa-bg) 100%);
}
.wa-page-hero--short { padding-block: clamp(40px, 5vw, 72px) clamp(24px, 3vw, 40px); }
.wa-page-hero__inner { display: flex; flex-direction: column; gap: 20px; max-width: 900px; }
.wa-page-hero__pill { align-self: flex-start; }
.wa-page-hero__title {
  font-family: var(--wa-font-display);
  font-size: clamp(40px, 6vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--wa-ink);
  margin: 0;
  max-width: 16ch;
}
.wa-page-hero__title em { font-style: italic; color: var(--wa-terra-deep); }
.wa-page-hero__lede { color: var(--wa-ink-soft); font-size: clamp(16px, 1.4vw, 19px); line-height: 1.55; margin: 0; max-width: 62ch; }
.wa-page-hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }

/* ─── Breadcrumb ────────────────────────────────────────────────── */
.wa-breadcrumb__list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; font-family: var(--wa-font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--wa-muted); }
.wa-breadcrumb__item + .wa-breadcrumb__item::before { content: "/"; margin-right: 6px; color: var(--wa-line); }
.wa-breadcrumb__item a { color: var(--wa-muted); text-decoration: none; border-bottom: 1px solid transparent; }
.wa-breadcrumb__item a:hover { color: var(--wa-terra-deep); border-bottom-color: currentColor; }
.wa-breadcrumb__item [aria-current] { color: var(--wa-ink); }

/* ─── Prose (long-form body on service pages, the homepage intro and blog posts) ── */
/* The one reading measure for the site: 720px, 17px/1.7. blog.css used to own this scale; it is
   shared now so a landing page's body reads exactly like an article. */
.wa-prose { max-width: 720px; }
.wa-prose p { color: var(--wa-ink-soft); font-size: 17px; line-height: 1.7; margin: 0 0 20px; }
.wa-prose .wa-lead, .wa-prose > p:first-child { font-size: 19px; line-height: 1.6; color: var(--wa-ink); }
.wa-prose h2 { font-family: var(--wa-font-display); font-size: clamp(28px, 3vw, 40px); line-height: 1.08; letter-spacing: -0.02em; color: var(--wa-ink); margin: 44px 0 16px; }
.wa-prose h2:first-child { margin-top: 0; }
.wa-prose h3 { font-family: var(--wa-font-display); font-size: clamp(22px, 2.2vw, 28px); line-height: 1.15; color: var(--wa-ink); margin: 32px 0 12px; }
.wa-prose ul, .wa-prose ol { padding-left: 24px; margin: 0 0 20px; }
.wa-prose li { color: var(--wa-ink-soft); font-size: 17px; line-height: 1.65; margin-bottom: 8px; }
.wa-prose blockquote { margin: 28px 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--wa-terra); color: var(--wa-ink); font-family: var(--wa-font-display); font-size: 22px; line-height: 1.35; }
.wa-prose a { color: var(--wa-terra-deep); border-bottom: 1px solid currentColor; text-decoration: none; }
.wa-prose a:hover { color: var(--wa-ink); }
.wa-prose strong { color: var(--wa-ink); font-weight: 600; }
.wa-table-wrap { overflow-x: auto; margin: 8px 0 28px; -webkit-overflow-scrolling: touch; }
.wa-prose table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: 15px; line-height: 1.5; color: var(--wa-ink-soft); }
.wa-prose th { font-family: var(--wa-font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--wa-muted); text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--wa-ink); }
.wa-prose td { padding: 12px; border-bottom: 1px solid var(--wa-line); vertical-align: top; }
.wa-prose tbody tr:nth-child(even) td { background: rgba(0, 0, 0, 0.02); }
.wa-prose td:first-child { color: var(--wa-ink); font-weight: 500; }
.wa-service__body { padding-block: clamp(32px, 4vw, 56px) clamp(8px, 2vw, 24px); }

/* ─── Highlights ("at a glance" cards above the prose) ─────────────── */
.wa-highlights__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 24px); }
@media (max-width: 880px) { .wa-highlights__grid { grid-template-columns: 1fr; } }
.wa-highlights__grid .wa-principles__card { gap: 10px; padding: clamp(22px, 2.5vw, 30px); }
.wa-highlights__grid .wa-principles__card-title { font-size: clamp(20px, 2vw, 26px); }

/* ─── Homepage intro (kicker + h2 left, prose right) ───────────────── */
.wa-home-intro__inner { display: grid; grid-template-columns: 1fr 1.5fr; gap: clamp(28px, 5vw, 72px); align-items: start; }
@media (max-width: 880px) { .wa-home-intro__inner { grid-template-columns: 1fr; } }
.wa-home-intro__head { margin-bottom: 0; position: sticky; top: 96px; }
@media (max-width: 880px) { .wa-home-intro__head { position: static; } }
.wa-home-intro__body { max-width: none; }

/* ─── Rich text inside cards / articles ─────────────────────────── */
.wa-richtext p { margin: 0 0 12px; }
.wa-richtext p:last-child { margin-bottom: 0; }
.wa-richtext a { color: var(--wa-terra-deep); border-bottom: 1px solid currentColor; }
.wa-richtext ul, .wa-richtext ol { padding-left: 20px; margin: 0 0 12px; }
.wa-richtext li { margin-bottom: 4px; }
.wa-richtext strong { color: var(--wa-ink); font-weight: 600; }

/* ─── Deliverables list ─────────────────────────────────────────── */
.wa-deliverables__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(24px, 4vw, 56px);
  padding: clamp(28px, 3vw, 40px);
  background: var(--wa-bg-alt);
  border: 1px solid var(--wa-line);
  border-radius: var(--wa-radius-lg);
}
@media (max-width: 720px) { .wa-deliverables__inner { grid-template-columns: 1fr; } }
.wa-deliverables__title { font-family: var(--wa-font-display); font-size: clamp(26px, 2.6vw, 38px); line-height: 1.05; letter-spacing: -0.02em; color: var(--wa-ink); margin: 0; }
.wa-deliverables__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 24px; }
@media (max-width: 560px) { .wa-deliverables__list { grid-template-columns: 1fr; } }
.wa-deliverables__list li { position: relative; padding-left: 22px; color: var(--wa-ink-soft); font-size: 15px; line-height: 1.5; }
.wa-deliverables__list li::before { content: "→"; position: absolute; left: 0; color: var(--wa-terra-deep); }

/* ─── FAQ ───────────────────────────────────────────────────────── */
.wa-faq__list { margin: 0; display: grid; gap: 0; border-top: 1px solid var(--wa-line); }
.wa-faq__item { padding-block: clamp(20px, 2.5vw, 28px); border-bottom: 1px solid var(--wa-line); display: grid; grid-template-columns: 1fr 1.6fr; gap: 16px 40px; }
@media (max-width: 720px) { .wa-faq__item { grid-template-columns: 1fr; } }
.wa-faq__q h3 { font-family: var(--wa-font-display); font-size: clamp(20px, 2vw, 26px); line-height: 1.15; letter-spacing: -0.015em; color: var(--wa-ink); margin: 0; }
.wa-faq__a { margin: 0; color: var(--wa-ink-soft); font-size: 15px; line-height: 1.6; }

/* ─── Related cards ─────────────────────────────────────────────── */
.wa-related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 880px) { .wa-related__grid { grid-template-columns: 1fr; } }
.wa-related__card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 22px 24px; min-height: 140px;
  border: 1px solid var(--wa-line); border-radius: var(--wa-radius-md); background: var(--wa-bg-alt);
  color: var(--wa-ink); text-decoration: none;
  transition: transform 280ms var(--wa-ease), border-color 280ms var(--wa-ease);
}
.wa-related__card:hover { transform: translateY(-3px); border-color: var(--wa-ink); }
.wa-related__kicker { font-family: var(--wa-font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--wa-terra-deep); }
.wa-related__title { font-family: var(--wa-font-display); font-size: 24px; line-height: 1.1; letter-spacing: -0.015em; }
.wa-related__arrow { margin-top: auto; color: var(--wa-muted); }
.wa-related__arrow svg { width: 22px; height: 22px; display: block; }