/* =========================================================================
   Kai Küfner · The Wayfinder — Site styles
   Built on colors_and_type.css tokens.
   ========================================================================= */

* { box-sizing: border-box; }
html, body { margin: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

/* ---------- shared ---------- */
.wrap        { max-width: 1240px; margin: 0 auto; padding: 0 48px; }
.wrap-narrow { max-width: 920px;  margin: 0 auto; padding: 0 48px; }
.wrap-wide   { max-width: 1440px; margin: 0 auto; padding: 0 48px; }
@media (max-width: 720px) { .wrap, .wrap-narrow, .wrap-wide { padding: 0 22px; } }

.section { padding: 120px 0; }
.section-tight { padding: 96px 0; }
@media (max-width: 720px) { .section { padding: 80px 0; } .section-tight { padding: 64px 0; } }

.section--paper { background: var(--paper); color: var(--ink); }
.section--bone  { background: var(--bone);  color: var(--ink); }
.section--ink   { background: var(--ink);   color: var(--bone); }
.section--navy  { background: var(--navy);  color: var(--bone); }
.section--sand  { background: var(--sand);  color: var(--ink); }

.gold     { color: var(--gold); }
.gold-soft{ color: var(--gold-soft); }
.muted    { color: var(--ink-700); }
.muted-on-dark { color: var(--on-navy-3); }

.hair-gold {
  border: 0;
  border-top: 1px solid var(--gold);
  width: 56px;
  margin: 0 0 28px;
}
.hair-gold.center { margin-left: auto; margin-right: auto; }

.section-mark {
  display: inline-flex; align-items: baseline; gap: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin: 0 0 24px;
}
.section-mark .num  { color: var(--gold); font-weight: 700; }
.section-mark .pipe { color: var(--ink-200); font-weight: 400; }
.section-mark.on-dark { color: var(--gold-soft); }
.section-mark.on-dark .pipe { color: rgba(248,245,238,.32); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .04em;
  padding: 16px 24px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  background: none;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  line-height: 1;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}
.btn:active { transform: scale(.98); }
.btn--primary { background: var(--ink); color: var(--bone); }
.btn--primary:hover { background: var(--navy); color: var(--bone); }
.btn--primary.on-dark { background: var(--gold); color: var(--ink); }
.btn--primary.on-dark:hover { background: var(--gold-deep); color: var(--bone); }
.btn--secondary { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--secondary:hover { background: var(--ink); color: var(--bone); }
.btn--secondary.on-dark { color: var(--bone); border-color: rgba(248,245,238,.5); }
.btn--secondary.on-dark:hover { background: var(--bone); color: var(--ink); border-color: var(--bone); }
.btn--ghost {
  background: transparent; padding: 6px 0; border: 0;
  text-decoration: underline; text-decoration-thickness: 1px;
  text-decoration-color: var(--gold); text-underline-offset: 5px;
  color: var(--ink);
}
.btn--ghost:hover { color: var(--gold-deep); }
.btn--ghost.on-dark { color: var(--gold-soft); }
.btn--ghost.on-dark:hover { color: var(--bone); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  padding: 18px 48px;
  background: rgba(248,245,238,.92);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--rule-paper);
}
.nav__brand { text-decoration: none; color: var(--ink); }
.nav__mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .28em;
  display: inline-flex; align-items: center; gap: 0;
  line-height: 1.15;
}
.nav__mark .dot { color: var(--gold); padding: 0 8px; }
.nav__menu { display: flex; gap: 32px; }
.nav__menu a {
  font-size: 14px; font-weight: 500; letter-spacing: .02em;
  color: var(--ink); text-decoration: none; padding-block: 6px;
  position: relative;
}
.nav__menu a:hover { color: var(--gold-deep); }
.nav__menu a:hover::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--gold);
}
@media (max-width: 980px) { .nav__menu { display: none; } .nav { padding: 14px 22px; } }

/* ---------- hero ---------- */
.hero {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  padding: 140px 0 120px;
  min-height: calc(100vh - 72px);
  display: flex; align-items: center;
}
.hero__inner { text-align: center; display: flex; flex-direction: column; align-items: center; }
.hero__kicker {
  display: flex; gap: 18px; flex-wrap: wrap; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .34em;
  margin-bottom: 56px;
}
.hero__kicker .ac { color: var(--gold-deep); }
.hero__h {
  font-family: var(--font-sans);
  font-size: clamp(48px, 7vw, 104px);
  font-weight: 800;
  line-height: .98;
  letter-spacing: -.02em;
  margin: 0 0 36px;
  max-width: 18ch;
  text-wrap: balance;
}
.hero__h em { font-style: normal; color: var(--gold-deep); }
.hero__lede {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2vw, 26px);
  font-style: italic;
  font-weight: 400;
  line-height: 1.45;
  color: var(--ink-700);
  margin: 0 0 44px;
  max-width: 52ch;
}
.hero__cta { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; justify-content: center; }
.hero__meta {
  display: flex; gap: 28px; flex-wrap: wrap; justify-content: center;
  margin-top: 56px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .26em;
  color: var(--ink-500);
}
.hero__meta span { display: inline-flex; align-items: center; gap: 10px; }
.hero__meta span::before {
  content: ""; width: 6px; height: 6px;
  background: var(--gold); border-radius: 50%; display: inline-block;
}
.hero__rule {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%);
  width: 56px; height: 2px; background: var(--gold);
}

/* ---------- nicht-x-nicht-y (counter-positioning) ---------- */
.notxy {
  background: var(--ink);
  color: var(--bone);
  padding: 140px 0;
  position: relative;
  overflow: hidden;
}
.notxy__quote {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(28px, 3.6vw, 48px);
  line-height: 1.32;
  color: var(--bone);
  max-width: 22ch;
  margin: 0 auto;
  text-align: center;
  text-wrap: balance;
}
.notxy__quote .strike  { color: var(--on-navy-4); display: block; }
.notxy__quote .turn    { color: var(--gold-soft); display: block; margin-top: 14px; }
.notxy__attrib {
  margin-top: 56px;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .32em;
  color: var(--gold);
}

/* ---------- pillars ---------- */
.pillars__head { text-align: left; max-width: 720px; margin-bottom: 72px; }
.pillars__h {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(32px, 3.6vw, 52px);
  line-height: 1.04;
  letter-spacing: -.018em;
  color: var(--ink);
  margin: 0;
  max-width: 18ch;
}
.pillars__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 56px;
  border-top: 1px solid var(--rule-paper);
  padding-top: 56px;
}
.pillar { display: flex; flex-direction: column; gap: 14px; }
.pillar__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .32em;
  color: var(--gold);
}
.pillar__rule { width: 36px; height: 1px; background: var(--gold); }
.pillar__label {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 28px;
  line-height: 1.1;
  letter-spacing: -.014em;
  color: var(--ink);
  margin: 0 0 4px;
  max-width: 14ch;
}
.pillar__body {
  font-family: var(--font-serif);
  font-size: 19px;
  font-style: italic;
  line-height: 1.5;
  color: var(--ink-700);
  margin: 0;
}
@media (max-width: 880px) { .pillars__grid { grid-template-columns: 1fr; gap: 40px; } }

/* ---------- about ---------- */
.about__grid {
  display: grid; grid-template-columns: 1.6fr 1fr; gap: 80px; align-items: start;
}
.about__h {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(34px, 4vw, 60px);
  line-height: 1.1;
  margin: 0 0 40px;
  color: var(--bone);
  max-width: 22ch;
  text-wrap: balance;
}
.about__h .gold-soft { font-style: italic; }
.about__body p {
  font-size: 17px; line-height: 1.7; color: var(--on-navy-3); margin: 0 0 18px;
}
.about__body p .strong { color: var(--bone); font-weight: 500; }
.about__portrait {
  position: relative;
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid rgba(222,197,127,.22);
  background: var(--navy);
  aspect-ratio: 4 / 5;
}
.about__portrait img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 25%;
  display: block;
  filter: saturate(.85) contrast(1.02);
}
.about__portrait::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(14,27,44,0) 55%, rgba(14,27,44,.85) 100%);
  pointer-events: none;
}
.about__portrait figcaption {
  position: absolute; left: 22px; bottom: 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: .3em;
  color: var(--gold-soft);
}
.about__creds {
  margin-top: 36px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px 32px;
  padding-top: 28px; border-top: 1px solid var(--rule);
}
.about__cred-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -.01em;
  color: var(--gold);
  line-height: 1;
}
.about__cred-label {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--on-navy-3);
  letter-spacing: .04em;
  margin-top: 8px;
}
@media (max-width: 880px) {
  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .about__creds { grid-template-columns: 1fr 1fr; }
}

/* ---------- process / so arbeite ich ---------- */
.process__head { text-align: center; max-width: 760px; margin: 0 auto 80px; }
.process__h {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.02;
  letter-spacing: -.018em;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.process__lede {
  font-family: var(--font-serif);
  font-size: 20px;
  font-style: italic;
  color: var(--ink-700);
  margin: 24px 0 0;
  line-height: 1.5;
}
.process__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px;
  border-top: 1px solid var(--rule-paper);
  padding-top: 56px;
}
.step { display: flex; flex-direction: column; gap: 14px; }
.step__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .26em;
  color: var(--gold);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--rule-paper);
  margin-bottom: 6px;
}
.step__t {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.2;
  color: var(--ink);
  margin: 0;
}
.step__b {
  font-size: 15px; line-height: 1.6; color: var(--ink-700); margin: 0;
}
@media (max-width: 980px) { .process__grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 560px) { .process__grid { grid-template-columns: 1fr; } }

/* ---------- clarity session ---------- */
.session__grid {
  display: grid; grid-template-columns: 1.25fr 1fr; gap: 72px; align-items: start;
  border-top: 1px solid var(--rule-paper);
  padding-top: 64px;
}
.session__h {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(36px, 4.4vw, 64px);
  line-height: 1.02;
  letter-spacing: -.018em;
  margin: 0 0 28px;
  color: var(--ink);
  max-width: 18ch;
}
.session__h em { font-style: normal; color: var(--gold-deep); }
.session__lede {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 21px;
  line-height: 1.5;
  color: var(--ink-700);
  margin: 0 0 36px;
  max-width: 46ch;
}
.session__list {
  list-style: none; padding: 0; margin: 0 0 40px;
  display: flex; flex-direction: column; gap: 18px;
}
.session__list li {
  font-size: 16px; line-height: 1.55; color: var(--ink-700);
  border-left: 2px solid var(--gold);
  padding: 4px 0 4px 18px;
}
.session__list li b { color: var(--ink); font-weight: 700; }
.session__panel {
  background: var(--ink);
  color: var(--bone);
  padding: 40px 36px;
  border-radius: var(--r-md);
  position: relative;
  border: 1px solid rgba(222,197,127,.16);
}
.session__panel-tag {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: .28em;
  color: var(--gold-soft);
  display: block;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}
.session__panel ol {
  padding: 0; margin: 0; list-style: none;
  counter-reset: panelnum;
  display: flex; flex-direction: column; gap: 22px;
}
.session__panel ol li {
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1.4;
  padding-left: 38px;
  position: relative;
  counter-increment: panelnum;
}
.session__panel ol li::before {
  content: "0" counter(panelnum);
  position: absolute; left: 0; top: 6px;
  font-family: var(--font-display); font-weight: 700;
  font-size: 11px; letter-spacing: .12em;
  color: var(--gold);
}
.session__panel-foot {
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .28em;
  color: var(--gold-soft);
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
}
@media (max-width: 980px) { .session__grid { grid-template-columns: 1fr; gap: 48px; } }

/* ---------- aphorisms ---------- */
.aphorisms { background: var(--navy); color: var(--bone); padding: 160px 0; }
.aphorisms__lead {
  text-align: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .34em;
  color: var(--gold-soft);
  margin-bottom: 56px;
}
.aphorisms__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.aph {
  padding: 56px 36px;
  border-right: 1px solid var(--rule);
  display: flex; flex-direction: column; justify-content: space-between;
  min-height: 280px;
}
.aph:last-child { border-right: 0; }
.aph__q {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 26px;
  line-height: 1.32;
  color: var(--bone);
  margin: 0 0 28px;
  text-wrap: balance;
}
.aph__tag {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 10px;
  letter-spacing: .32em;
  color: var(--gold);
}
@media (max-width: 980px) {
  .aphorisms__grid { grid-template-columns: 1fr; }
  .aph { border-right: 0; border-bottom: 1px solid var(--rule); }
  .aph:last-child { border-bottom: 0; }
}

/* ---------- book (111 Learnings, secondary lane) ---------- */
.book__grid {
  display: grid; grid-template-columns: 1fr 1.3fr; gap: 80px; align-items: center;
}
.book__art {
  position: relative;
  padding: 24px;
}
.book__art img {
  width: 100%; max-width: 360px; margin: 0 auto;
  filter: drop-shadow(0 32px 64px rgba(14,27,44,.35));
}
.book__art::before {
  content: ""; position: absolute; inset: 60% 12% 4% 12%;
  background: radial-gradient(60% 50% at 50% 0, rgba(14,27,44,.18), transparent 70%);
  z-index: -1;
}
.book__h {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.04;
  margin: 0 0 24px;
  color: var(--ink);
  max-width: 16ch;
}
.book__h-sub {
  display: block; color: var(--ink-700); font-style: italic; font-weight: 400;
  font-size: .72em;
  margin-top: 6px;
}
.book__lede { font-size: 16px; line-height: 1.7; color: var(--ink-700); max-width: 56ch; margin: 0 0 32px; }
.book__cta { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.book__dots {
  margin-top: 36px;
  font-family: var(--font-display); font-weight: 600;
  font-size: 10px; letter-spacing: .8em; color: var(--gold);
}
@media (max-width: 880px) { .book__grid { grid-template-columns: 1fr; gap: 40px; } }

/* ---------- FAQ ---------- */
.faq__head { max-width: 760px; margin-bottom: 64px; }
.faq__h {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(32px, 3.4vw, 48px);
  line-height: 1.04;
  letter-spacing: -.014em;
  margin: 0;
  color: var(--ink);
}
.faq__list { border-top: 1px solid var(--rule-paper); }
.faq__item { border-bottom: 1px solid var(--rule-paper); }
.faq__item summary {
  display: flex; justify-content: space-between; align-items: baseline; gap: 24px;
  padding: 28px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 19px;
  color: var(--ink);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 22px;
  color: var(--gold);
  transition: transform var(--dur-fast) var(--ease-out);
  line-height: 1;
}
.faq__item[open] summary::after { content: "—"; }
.faq__body {
  padding: 0 0 28px;
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink-700);
  max-width: 68ch;
}

/* ---------- apply ---------- */
.apply__grid {
  display: grid; grid-template-columns: 1fr 1.25fr; gap: 80px; align-items: start;
}
.apply__h {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(32px, 3.6vw, 52px);
  line-height: 1.04;
  letter-spacing: -.018em;
  color: var(--ink);
  margin: 0 0 24px;
  max-width: 14ch;
}
.apply__lede {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-700);
  margin: 0 0 32px;
}
.apply__meta {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid rgba(14,27,44,.22);
  display: flex; flex-direction: column; gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .26em;
  color: var(--ink);
}
.apply__form { display: flex; flex-direction: column; gap: 16px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field > span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink);
}
.field input,
.field textarea,
.field select {
  font: inherit;
  font-family: var(--font-sans);
  font-size: 15px;
  padding: 14px 16px;
  border: 1px solid var(--ink);
  border-radius: var(--r-sm);
  background: var(--white);
  color: var(--ink);
  outline: 0;
  resize: vertical;
  transition: border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}
.field input:focus,
.field textarea:focus,
.field select:focus { border-color: var(--gold-deep); box-shadow: 0 0 0 3px rgba(174,135,58,.15); }
.fine {
  font-size: 12px;
  color: var(--ink-700);
  margin: 4px 0 0;
}
@media (max-width: 880px) {
  .apply__grid { grid-template-columns: 1fr; gap: 40px; }
  .row2 { grid-template-columns: 1fr; }
}

/* ---------- footer ---------- */
.foot { background: var(--ink); color: var(--on-navy-1); padding: 96px 0 0; }
.foot__top {
  display: grid; grid-template-columns: 1fr 1.6fr; gap: 80px;
  padding-bottom: 72px;
  border-bottom: 1px solid var(--rule);
}
.foot__mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .28em;
  display: inline-flex; align-items: center;
}
.foot__mark .dot { color: var(--gold); padding: 0 8px; }
.foot__sub {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 17px;
  color: var(--on-navy-3);
  margin-top: 14px;
  max-width: 32ch;
}
.foot__triplet {
  margin-top: 28px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .32em;
  color: var(--gold-soft);
}
.foot__triplet span { color: var(--gold); }
.foot__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.foot__cols h4 {
  font-family: var(--font-display); font-weight: 700; font-size: 11px;
  letter-spacing: .28em; text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 16px;
}
.foot__cols ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.foot__cols a { text-decoration: none; color: var(--on-navy-3); font-size: 14px; }
.foot__cols a:hover { color: var(--gold-soft); }
.foot__strip {
  padding: 24px 0;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-family: var(--font-display); font-weight: 600;
  font-size: 10px; letter-spacing: .26em; text-transform: uppercase;
  color: var(--on-navy-3);
}
@media (max-width: 880px) {
  .foot__top { grid-template-columns: 1fr; gap: 40px; }
  .foot__cols { grid-template-columns: 1fr; gap: 28px; }
  .foot__strip { flex-direction: column; gap: 6px; align-items: flex-start; }
}