/* Dr. Heil Advisory — Website
   Design: Navy / Gold / Sage / Parchment, Cambria (Überschriften), Calibri (Fließtext)
   Schriften bewusst als websichere Systemschrift-Stacks eingebunden, nicht als
   eingebettete Dateien: Cambria/Calibri sind Microsoft-Schriften ohne freie
   Weiterverbreitungslizenz. Damit bleibt die Seite ohne jeden externen Nachladevorgang. */

:root {
  --navy: #15243B;
  --gold: #B08D4F;
  --sage: #4E6F5C;
  --parchment: #F6F3EC;
  --parchment-dark: #EDE7DA;
  --muted: #736C5F;
  --hinweis-bg: #EEF1EE;

  --font-head: Cambria, Georgia, "Times New Roman", serif;
  --font-body: Calibri, "Segoe UI", Candara, Verdana, sans-serif;

  --content-width: 900px;
  --hero-width: 1040px;
  --text-width: 760px;
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--parchment);
  color: var(--navy);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

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

a {
  color: var(--gold);
  text-decoration: none;
}
a:hover, a:focus-visible { color: var(--navy); }

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip link for keyboard users */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: var(--parchment);
  padding: 12px 20px;
  z-index: 100;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
}

/* ---------- MASTHEAD ---------- */

.masthead {
  background: var(--navy);
  padding: 24px 96px;
}
.masthead-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
}
.brand:hover .brand-name,
.brand:focus-visible .brand-name {
  color: var(--gold);
}
.brand-logo {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  object-fit: contain;
}
.brand-name {
  font-family: var(--font-head);
  font-size: 16px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--parchment);
  font-weight: 700;
  line-height: 1;
}
.primary-nav ul {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.primary-nav a {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(246, 243, 236, 0.72);
}
.primary-nav a:hover, .primary-nav a:focus-visible, .primary-nav a[aria-current="page"] {
  color: var(--gold);
}

.gold-rule { height: 3px; background: var(--gold); }

/* ---------- HERO ---------- */

.hero {
  max-width: var(--hero-width);
  margin: 0 auto;
  padding: 96px 40px 64px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 56px;
  align-items: start;
}
.hero .hero-eyebrow {
  font-size: 12.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 22px;
}
.hero h1 {
  font-family: var(--font-head);
  font-weight: 400;
  color: var(--navy);
  margin: 0 0 22px;
  line-height: 1.22;
  font-size: clamp(28px, 3.4vw, 40px);
}
.hero p {
  font-size: 17px;
  line-height: 1.75;
  margin: 0;
}
.hero .hero-claim {
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.45;
  color: var(--gold);
  margin: 56px 0 0;
}
.hero-photo {
  width: 100%;
}
.hero-photo img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 500 / 646;
}

/* ---------- PILLARS ---------- */

.pillars {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 40px 88px;
}
.pillar {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 28px;
  padding: 40px 0;
}
.pillar-number {
  font-family: var(--font-head);
  font-size: 52px;
  color: var(--gold);
  line-height: 1;
  font-weight: 400;
}
.pillar .pillar-audience {
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin: 0 0 10px;
}
.pillar h2 {
  font-family: var(--font-head);
  font-size: 22px;
  color: var(--navy);
  margin: 0 0 12px;
  font-weight: 400;
}
.pillar p {
  font-size: 15.5px;
  line-height: 1.7;
  margin: 0;
}
.pillar-divider {
  border-top: 1px solid rgba(176, 141, 79, 0.35);
}
.pillar .pillar-link {
  margin: 18px 0 0;
}
.pillar .pillar-link a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--sage);
  font-weight: 700;
  font-size: 14px;
}
.pillar .pillar-link a:hover, .pillar .pillar-link a:focus-visible { color: var(--navy); }

/* ---------- BIO / KONTAKT ---------- */

.bio-section {
  max-width: var(--hero-width);
  margin: 0 auto;
  padding: 0 40px 24px;
}
.contact-section {
  max-width: var(--hero-width);
  margin: 0 auto;
  padding: 0 40px 96px;
}
.bio-box, .contact-box {
  background: var(--hinweis-bg);
  border-left: 3px solid var(--sage);
  padding: 32px 36px;
}
.bio-box .bio-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
  font-weight: 700;
  margin: 0 0 12px;
}
.bio-box h2 {
  font-family: var(--font-head);
  font-size: 19px;
  color: var(--navy);
  margin: 0 0 12px;
  font-weight: 400;
}
.bio-box p {
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 24px;
}
.contact-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
  font-weight: 700;
  margin: 0 0 10px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold);
  color: var(--navy);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  padding: 14px 28px;
  border-radius: 2px;
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--navy);
  color: var(--parchment);
}
.contact-hint {
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
  margin: 12px 0 22px;
}
.contact-link-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--sage);
  font-weight: 700;
  font-size: 15px;
  border-bottom: 1px solid rgba(78, 111, 92, 0.4);
  padding-bottom: 2px;
}
.contact-link-secondary:hover, .contact-link-secondary:focus-visible { color: var(--navy); }

/* ---------- FOOTER ---------- */

.site-footer {
  background: var(--navy);
  padding: 32px 96px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 20px 40px;
  font-size: 11.5px;
  line-height: 1.6;
  color: rgba(246, 243, 236, 0.6);
}
.site-footer .legal { max-width: 820px; margin: 0; }
.footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
  white-space: nowrap;
}
.footer-links a { color: rgba(246, 243, 236, 0.6); }
.footer-links a:hover, .footer-links a:focus-visible { color: var(--gold); }

/* ---------- LEGAL PAGES (Impressum / Datenschutz) ---------- */

.legal-page {
  max-width: var(--text-width);
  margin: 0 auto;
  padding: 88px 40px 96px;
}
.legal-page h1 {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.4vw, 36px);
  color: var(--navy);
  margin: 0 0 40px;
  font-weight: 400;
}
.legal-page h2 {
  font-family: var(--font-head);
  font-size: 19px;
  color: var(--navy);
  margin: 48px 0 14px;
  font-weight: 400;
}
.legal-page h2:first-of-type { margin-top: 0; }
.legal-page p {
  margin: 0 0 16px;
  line-height: 1.75;
  font-size: 15.5px;
}
.legal-page .placeholder {
  color: var(--gold);
  font-style: italic;
}
.legal-page .meta {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 8px;
}
.legal-page address { font-style: normal; }

/* ---------- LEISTUNGEN (Gerüst) ---------- */

.page-intro {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 96px 40px 24px;
}
.page-intro h1 {
  font-family: var(--font-head);
  font-weight: 400;
  color: var(--navy);
  margin: 0 0 22px;
  line-height: 1.22;
  font-size: clamp(28px, 3.4vw, 38px);
}
.page-intro p {
  font-size: 17px;
  line-height: 1.75;
  margin: 0;
}
.offen-note {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px dashed var(--gold);
  border-radius: 2px;
  padding: 4px 10px;
  margin-top: 8px;
}

/* ---------- 404 ---------- */

.error-page {
  max-width: var(--text-width);
  margin: 0 auto;
  padding: 120px 40px 140px;
  text-align: center;
}
.error-page .error-code {
  font-family: var(--font-head);
  font-size: 72px;
  color: var(--gold);
  margin: 0 0 12px;
  line-height: 1;
}
.error-page h1 {
  font-family: var(--font-head);
  font-weight: 400;
  font-size: 26px;
  color: var(--navy);
  margin: 0 0 18px;
}
.error-page p {
  font-size: 16px;
  line-height: 1.7;
  margin: 0 0 32px;
}

/* ---------- RESPONSIVE ---------- */

@media (max-width: 900px) {
  .masthead { padding: 22px 40px; }
  .site-footer { padding: 28px 40px; }
  .hero { padding: 72px 40px 56px; }
  .pillars { padding: 0 40px 72px; }
  .bio-section { padding: 0 40px 20px; }
  .contact-section { padding: 0 40px 80px; }
  .page-intro { padding: 72px 40px 24px; }
}

@media (max-width: 760px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .hero-photo {
    width: 220px;
    margin: 0 0 8px;
  }
}

@media (max-width: 600px) {
  .masthead { padding: 20px 24px; }
  .masthead-inner { justify-content: flex-start; }
  .primary-nav { width: 100%; }
  .primary-nav ul { gap: 20px; }

  .hero { padding: 56px 24px 48px; }
  .hero .hero-claim { margin-top: 40px; max-width: none; }
  .pillars { padding: 0 24px 64px; }
  .bio-section { padding: 0 24px 20px; }
  .contact-section { padding: 0 24px 72px; }
  .legal-page { padding: 64px 24px 72px; }
  .page-intro { padding: 56px 24px 20px; }
  .error-page { padding: 88px 24px 100px; }

  .pillar {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 28px 0;
  }
  .pillar-number { font-size: 36px; }

  .bio-box, .contact-box { padding: 24px 22px; }

  .site-footer {
    padding: 28px 24px;
    flex-direction: column;
    align-items: flex-start;
  }
}


/* ---------- LEISTUNGEN — Stufen, Linsen, Vertiefung ---------- */

.stage {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 40px;
}
.stage-head {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 28px;
  padding: 56px 0 0;
}
.stage-number {
  font-family: var(--font-head);
  font-size: 52px;
  color: var(--gold);
  line-height: 1;
  font-weight: 400;
}
.stage-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin: 0 0 10px;
}
.stage-head h2 {
  font-family: var(--font-head);
  font-size: 26px;
  color: var(--navy);
  margin: 0 0 14px;
  font-weight: 400;
}
.stage-head p {
  font-size: 15.5px;
  line-height: 1.75;
  margin: 0;
  max-width: var(--text-width);
}
.stage-divider {
  border-top: 1px solid rgba(176, 141, 79, 0.35);
  margin-top: 56px;
}

.lenses-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
  font-weight: 700;
  margin: 40px 0 18px;
}
.lenses {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.lens {
  background: var(--parchment-dark);
  border-top: 2px solid var(--gold);
  padding: 26px 28px 28px;
}
.lens h3 {
  font-family: var(--font-head);
  font-size: 21px;
  color: var(--navy);
  margin: 0 0 6px;
  font-weight: 400;
}
.lens-question {
  font-family: var(--font-head);
  font-style: italic;
  font-size: 15px;
  color: var(--gold);
  margin: 0 0 14px;
}
.lens p {
  font-size: 14.5px;
  line-height: 1.7;
  margin: 0;
}
.stage-note {
  font-size: 15px;
  line-height: 1.75;
  margin: 26px 0 0;
  max-width: var(--text-width);
  color: var(--muted);
}

.stage-body {
  margin-left: 124px;
}
.closing-note {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 64px 40px 0;
}
.closing-note p {
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.6;
  color: var(--navy);
  border-top: 1px solid var(--gold);
  padding-top: 24px;
  margin: 0;
  max-width: var(--text-width);
}

.tiles-full { grid-template-columns: minmax(0, 1fr); }
.lens.plain { padding-top: 24px; }

@media (max-width: 900px) {
  .stage { padding: 0 40px; }
  .closing-note { padding: 56px 40px 0; }
}

@media (max-width: 760px) {
  .lenses { grid-template-columns: 1fr; }
  .stage-body { margin-left: 0; }
}

@media (max-width: 600px) {
  .stage { padding: 0 24px; }
  .closing-note { padding: 48px 24px 0; }
  .stage-head {
    grid-template-columns: 1fr;
    gap: 12px;
    padding-top: 40px;
  }
  .stage-number { font-size: 36px; }
  .stage-divider { margin-top: 40px; }
  .lens { padding: 22px 22px 24px; }
}