/* =========================================================
   umutkaydan.com — "Ink & Copper"
   ========================================================= */

:root {
  /* Palette */
  --ink: #16213a;          /* primary: deep ink navy */
  --ink-soft: #2b3650;
  --paper: #f6f3ec;        /* warm off-white background */
  --paper-alt: #efeadf;    /* alternating section background */
  --card: #fbf9f4;
  --text: #1c2438;
  --muted: #4a5468;        /* secondary text (≥ 6.9:1 on paper) */
  --line: rgba(22, 33, 58, 0.14);
  --line-strong: rgba(22, 33, 58, 0.28);
  --copper: #a8602f;       /* accent — rules, large figures */
  --copper-text: #8e4f25;  /* accent for small text (≥ 5.8:1 on paper) */
  --copper-light: #d08a5a; /* accent on ink backgrounds (≥ 5.7:1) */
  --on-ink: #f6f3ec;
  --on-ink-muted: #b9bfcc;

  /* Type */
  --font-serif: "Fraunces", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  /* Layout */
  --container: 1160px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-y: clamp(4.5rem, 10vw, 8rem);
  --header-h: 84px;
  --header-h-small: 62px;
  --radius: 2px;
  --ease: cubic-bezier(0.2, 0.6, 0.2, 1);
}

/* ---------- Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h-small) + 16px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }

button { font: inherit; color: inherit; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 3px;
  border-radius: var(--radius);
}

::selection { background: rgba(168, 96, 47, 0.22); }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.skip-link {
  position: absolute;
  left: 1rem; top: -100px;
  z-index: 200;
  background: var(--ink);
  color: var(--on-ink);
  padding: 0.6rem 1rem;
  text-decoration: none;
}
.skip-link:focus { top: 1rem; }

/* Tabular figures wherever numbers matter */
.stat__value, .deal__amount, .role__when, .edu__years,
.training__year, .early__when, .early__years, .section__num {
  font-variant-numeric: tabular-nums lining-nums;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(246, 243, 236, 0.92);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid transparent;
  transition: height 0.3s var(--ease), border-color 0.3s var(--ease);
}
.site-header.is-scrolled {
  height: var(--header-h-small);
  border-bottom-color: var(--line);
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.brand__mark {
  display: inline-grid;
  place-items: center;
  width: 2.25rem; height: 2.25rem;
  border: 1px solid var(--ink);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink);
  transition: width 0.3s var(--ease), height 0.3s var(--ease);
}
.is-scrolled .brand__mark { width: 2rem; height: 2rem; }
.brand__name {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.site-nav ul {
  display: flex;
  gap: clamp(1.25rem, 2.4vw, 2.25rem);
}
.site-nav a {
  position: relative;
  display: inline-block;
  padding-block: 0.35rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--copper);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.site-nav a:hover,
.site-nav a.is-active { color: var(--ink); }
.site-nav a:hover::after,
.site-nav a.is-active::after { transform: scaleX(1); }

.header-tools {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  font-size: 0.8rem;
  color: var(--muted);
}
.lang-switch button {
  background: none;
  border: 0;
  padding: 0.35rem 0.4rem;
  min-width: 2.1rem;
  min-height: 2.5rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.lang-switch button[aria-pressed="true"] { color: var(--copper-text); }
.lang-switch button:hover { color: var(--ink); }

.nav-toggle {
  display: none;
  width: 2.75rem; height: 2.75rem;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  position: relative;
}
.nav-toggle__bar {
  position: absolute;
  left: 50%;
  width: 1.1rem; height: 1px;
  background: var(--ink);
  transform: translateX(-50%);
  transition: transform 0.3s var(--ease), top 0.3s var(--ease);
}
.nav-toggle__bar:nth-of-type(2) { top: calc(50% - 3px); }
.nav-toggle__bar:nth-of-type(3) { top: calc(50% + 3px); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-of-type(2) { top: 50%; transform: translateX(-50%) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-of-type(3) { top: 50%; transform: translateX(-50%) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.6rem;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn--primary { background: var(--ink); color: var(--on-ink); }
.btn--primary:hover { background: var(--ink-soft); border-color: var(--ink-soft); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { border-color: var(--copper); color: var(--copper-text); }
.btn--light { border-color: rgba(246, 243, 236, 0.5); color: var(--on-ink); }
.btn--light:hover { border-color: var(--copper-light); color: var(--copper-light); }

/* ---------- Hero ---------- */
.hero {
  padding-top: calc(var(--header-h) + clamp(3rem, 9vw, 7rem));
  padding-bottom: clamp(3.5rem, 8vw, 6.5rem);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 6rem);
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper-text);
  margin-bottom: 1.5rem;
}
.hero__name {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(3rem, 7.5vw, 5.75rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-variation-settings: "opsz" 144;
}
.hero__title {
  margin-top: 1.25rem;
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}
.hero__title span { color: var(--copper); padding-inline: 0.35em; }
.hero__lede {
  margin-top: 2rem;
  max-width: 34ch;
  padding-left: 1.25rem;
  border-left: 1px solid var(--copper);
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  font-weight: 400;
  line-height: 1.35;
  color: var(--ink);
  font-variation-settings: "opsz" 48;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.hero__portrait {
  position: relative;
  justify-self: end;
  width: min(100%, 340px);
}
.hero__portrait::before {
  /* fine offset frame */
  content: "";
  position: absolute;
  inset: 14px -14px -14px 14px;
  border: 1px solid var(--copper);
  pointer-events: none;
}
.hero__portrait img {
  position: relative;
  width: 100%;
  aspect-ratio: 330 / 376;
  object-fit: cover;
  background: #fff;
  border: 1px solid var(--line);
}

/* ---------- Stats band ---------- */
.stats {
  background: var(--ink);
  color: var(--on-ink);
  padding-block: clamp(3rem, 7vw, 5rem);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.stat {
  padding: 0.25rem clamp(1rem, 2.5vw, 2rem);
  border-left: 1px solid rgba(246, 243, 236, 0.16);
}
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__value {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--on-ink);
  white-space: nowrap;
  font-variation-settings: "opsz" 144;
}
.stat__value::before {
  content: "";
  display: block;
  width: 2rem; height: 1px;
  background: var(--copper-light);
  margin-bottom: 1.25rem;
}
.stat__label {
  margin-top: 0.85rem;
  max-width: 24ch;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--on-ink-muted);
}

/* ---------- Sections ---------- */
.section { padding-block: var(--section-y); }
.section--alt { background: var(--paper-alt); }

.section__head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section__head--row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem 3rem;
}
.section__num {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--copper-text);
  margin-bottom: 1rem;
}
.section__num::after {
  content: "";
  width: 2.5rem; height: 1px;
  background: var(--copper);
}
.section__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 22ch;
  font-variation-settings: "opsz" 96;
}

.subhead {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.35rem;
  color: var(--ink);
  padding-bottom: 1rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--line-strong);
}

/* ---------- About ---------- */
.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  gap: 0 clamp(2.5rem, 6vw, 6rem);
}
.about__grid .section__head { margin-bottom: 2rem; }
.about__body p + p { margin-top: 1.25rem; }
.about__body p { color: var(--muted); max-width: 62ch; }
.about__body .about__lead {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  line-height: 1.5;
  color: var(--ink);
  font-variation-settings: "opsz" 36;
}

.expertise {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(3rem, 6vw, 4.5rem);
  border-top: 1px solid var(--line-strong);
}
.expertise li {
  padding: 1.6rem 1.75rem 1.6rem 0;
  border-bottom: 1px solid var(--line);
}
.expertise li:not(:nth-child(3n + 1)) {
  padding-left: 1.75rem;
  border-left: 1px solid var(--line);
}
.expertise h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.4rem;
}
.expertise p { font-size: 0.93rem; color: var(--muted); line-height: 1.55; }

/* ---------- Transactions (tombstones) ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.filter {
  min-height: 2.5rem;
  padding: 0.45rem 1rem;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.filter:hover { border-color: var(--ink); color: var(--ink); }
.filter[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--on-ink);
}

.deals {
  --cols: 3;
  --gap: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center; /* an incomplete last row sits centred, tombstone-page style */
  gap: var(--gap);
}
.deal {
  flex: 0 0 calc((100% - (var(--cols) - 1) * var(--gap)) / var(--cols));
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.25rem 1.75rem 1.75rem;
  background: var(--card);
  border: 1px solid var(--line);
  outline: 1px solid var(--line);
  outline-offset: -7px; /* classic double-rule tombstone frame */
  transition: border-color 0.3s var(--ease), outline-color 0.3s var(--ease);
}
.deal:hover { border-color: var(--copper); }
.deal[hidden] { display: none; }

.deal__sector {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper-text);
}
.deal__amount {
  margin-top: 1.25rem;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2rem, 3.4vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-variation-settings: "opsz" 144;
}
.deal__amount--dual { font-size: clamp(1.7rem, 2.6vw, 2.05rem); padding-block: 0.15em; }
.nowrap { white-space: nowrap; }
.deal__plus { color: var(--copper); padding-inline: 0.1em; }
.deal__type {
  margin-top: 0.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
}
.deal__project {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  width: 100%;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--ink);
}
.deal__detail {
  margin-top: 0.4rem;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--muted);
}
.deal__meta {
  margin-top: auto;
  padding-top: 1.25rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.deals__note {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

/* ---------- Experience timeline ---------- */
.timeline {
  position: relative;
  border-left: 1px solid var(--line-strong);
  margin-left: calc(11rem + 1px);
}
.role {
  position: relative;
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr);
  margin-left: calc(-11rem - 1px);
  padding-bottom: clamp(2.5rem, 5vw, 3.5rem);
}
.role:last-child { padding-bottom: 0; }
.role::before {
  /* timeline node */
  content: "";
  position: absolute;
  left: calc(11rem - 4px);
  top: 0.45rem;
  width: 9px; height: 9px;
  background: var(--paper);
  border: 1px solid var(--copper);
  border-radius: 50%;
}
.role:first-child::before { background: var(--copper); }
.role__when {
  padding-right: 1.25rem;
  white-space: nowrap;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.role__where { color: var(--muted); font-weight: 400; }
.role__body { padding-left: 2.5rem; max-width: 72ch; }
.role__company {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.5rem;
  line-height: 1.2;
  color: var(--ink);
}
.role__title {
  margin-top: 0.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--copper-text);
}
.role__desc {
  margin-top: 0.75rem;
  font-size: 0.95rem;
  color: var(--muted);
}
.role__wins { margin-top: 1rem; }
.role__wins li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.97rem;
  line-height: 1.6;
}
.role__wins li + li { margin-top: 0.6rem; }
.role__wins li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.8em;
  width: 0.75rem; height: 1px;
  background: var(--copper);
}
.role--compact .role__company { font-size: 1.25rem; }
.role--compact::before { width: 7px; height: 7px; left: calc(11rem - 3px); top: 0.5rem; }

/* Early career (collapsible) */
.early {
  margin-top: clamp(3rem, 6vw, 4rem);
  margin-left: calc(11rem + 2.5rem);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}
.early summary {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--ink);
}
.early summary::-webkit-details-marker { display: none; }
.early summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--copper);
  transition: transform 0.3s var(--ease);
}
.early[open] summary::after { transform: rotate(45deg); }
.early__years {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--muted);
}
.early__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem 2.5rem;
  padding-bottom: 1.75rem;
}
.early__list p { font-size: 0.95rem; }
.early__list strong { font-weight: 600; color: var(--ink); }
.early__when { font-size: 0.8rem !important; color: var(--copper-text); font-weight: 500; margin-bottom: 0.2rem; }
.early__desc { margin-top: 0.3rem; color: var(--muted); font-size: 0.9rem !important; }

/* ---------- Education ---------- */
.edu {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}
.edu__card {
  padding: 2rem 1.75rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 2px solid var(--ink);
}
.edu__years { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; color: var(--copper-text); }
.edu__school {
  margin-top: 0.75rem;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.9rem;
  line-height: 1.1;
  color: var(--ink);
}
.edu__degree { margin-top: 0.75rem; font-weight: 600; font-size: 0.97rem; color: var(--ink-soft); }
.edu__full { margin-top: 0.25rem; font-size: 0.88rem; color: var(--muted); }

.edu__more {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  margin-top: clamp(3.5rem, 7vw, 5rem);
}
.training li {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  gap: 1rem;
  padding-block: 0.8rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.93rem;
  line-height: 1.5;
}
.training__year { color: var(--copper-text); font-weight: 500; font-size: 0.85rem; padding-top: 0.05rem; }
.training strong { font-weight: 600; color: var(--ink); }
.training__org { display: block; color: var(--muted); font-size: 0.86rem; }

.languages li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-block: 0.95rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--ink);
}
.languages__level {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- Contact ---------- */
.contact {
  background: var(--ink);
  color: var(--on-ink);
}
.contact .section__num { color: var(--copper-light); }
.contact .section__num::after { background: var(--copper-light); }
.contact .section__title { color: var(--on-ink); }
.contact__text {
  margin-top: 1.25rem;
  max-width: 52ch;
  color: var(--on-ink-muted);
  font-size: 1.05rem;
}
.contact__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: end;
  gap: 2.5rem clamp(2.5rem, 6vw, 6rem);
}
.contact__action {
  padding-left: clamp(2rem, 4vw, 3.5rem);
  border-left: 1px solid rgba(246, 243, 236, 0.18);
}
.contact__cta {
  display: inline-block;
  padding-bottom: 0.35em;
  border-bottom: 1px solid var(--copper-light);
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  font-weight: 400;
  line-height: 1.25;
  color: var(--on-ink);
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s;
}
.contact__arrow {
  display: inline-block;
  margin-left: 0.35em;
  font-family: var(--font-sans);
  font-size: 0.7em;
  color: var(--copper-light);
  transition: transform 0.3s var(--ease);
}
.contact__cta:hover { color: var(--copper-light); }
.contact__cta:hover .contact__arrow { transform: translate(3px, -3px); }
.contact__handle {
  margin-top: 1rem;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  color: var(--on-ink-muted);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--on-ink-muted);
  border-top: 1px solid rgba(246, 243, 236, 0.12);
  font-size: 0.85rem;
}
.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.75rem;
}
.site-footer__links { display: flex; gap: 1.75rem; }
.site-footer a { color: var(--on-ink-muted); }
.site-footer a:hover { color: var(--on-ink); }

/* ---------- Long words (German compounds) ---------- */
.section__title, .hero__lede, .deal__type, .deal__project, .deal__detail,
.role__title, .role__desc, .role__wins li, .expertise h3, .expertise p,
.stat__label, .edu__degree, .training strong, .early__list p, .contact__text,
.about__body p {
  overflow-wrap: break-word;
  hyphens: auto;
  -webkit-hyphens: auto;
}
.section__title { hyphens: manual; } /* no automatic hyphenation in headlines */

/* German figures ("3,3 Mrd. US$") are longer than "US$3.3bn" */
:lang(de) .stat__value { font-size: clamp(1.9rem, 3vw, 2.6rem); }
:lang(de) .deal__amount:not(.deal__amount--dual) { font-size: clamp(1.8rem, 2.8vw, 2.25rem); white-space: nowrap; }

/* ---------- Reveal animation (only with JS) ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .stats__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 2.5rem; }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .deals { --cols: 2; }
  .expertise { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .expertise li:not(:nth-child(3n + 1)) { padding-left: 0; border-left: 0; }
  .expertise li:nth-child(even) { padding-left: 1.75rem; border-left: 1px solid var(--line); }
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    position: fixed;
    top: var(--header-h-small);
    left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem var(--gutter) 1.5rem;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0s linear 0.25s;
  }
  .site-header:not(.is-scrolled) .site-nav { top: var(--header-h); }
  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0s;
  }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav li { border-bottom: 1px solid var(--line); }
  .site-nav a { display: block; padding-block: 0.95rem; font-size: 1.05rem; }
  .site-nav a::after { display: none; }
  .site-nav a.is-active { color: var(--copper-text); }

  .hero__grid { grid-template-columns: 1fr; }
  .hero__portrait { justify-self: start; width: min(62%, 260px); order: -1; }

  .about__grid { grid-template-columns: 1fr; }

  .timeline { margin-left: 0; padding-left: 1.75rem; }
  .role { grid-template-columns: 1fr; margin-left: 0; }
  .role::before, .role--compact::before { left: calc(-1.75rem - 5px); }
  .role--compact::before { left: calc(-1.75rem - 4px); }
  .role__when { display: flex; gap: 0.5rem; flex-wrap: wrap; padding-right: 0; margin-bottom: 0.4rem; }
  .role__where::before { content: "·"; margin-right: 0.5rem; }
  .role__body { padding-left: 0; }
  .early { margin-left: 0; }

  .edu { grid-template-columns: 1fr; }
  .edu__more { grid-template-columns: 1fr; }
  .contact__inner { grid-template-columns: 1fr; align-items: start; }
  .contact__action { padding-left: 0; padding-top: 2rem; border-left: 0; border-top: 1px solid rgba(246, 243, 236, 0.18); }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .brand__name { display: none; }
  .header-tools { gap: 0.5rem; }
  .lang-switch { gap: 0; }
  .lang-switch button { min-width: 2.2rem; padding-inline: 0.2rem; }
  .hero { padding-top: calc(var(--header-h) + 1.5rem); }
  .hero__grid { gap: 2.25rem; }
  .hero__portrait { width: 150px; }
  .hero__portrait::before { inset: 8px -8px -8px 8px; }
  .eyebrow { margin-bottom: 1rem; }
  .stats__grid { grid-template-columns: 1fr; row-gap: 2rem; }
  .stat { border-left: 0; padding-left: 0; padding-right: 0; }
  .stat__label { max-width: none; }
  .deals { --cols: 1; }
  .expertise { grid-template-columns: 1fr; }
  .expertise li:nth-child(even) { padding-left: 0; border-left: 0; }
  .expertise li { padding-right: 0; }
  .early__list { grid-template-columns: 1fr; }
  .training li { grid-template-columns: 3.75rem minmax(0, 1fr); }
  .site-footer__inner { flex-direction: column; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Print ---------- */
@media print {
  @page { margin: 16mm 14mm; }
  :root { --paper: #fff; --paper-alt: #fff; --card: #fff; }
  html, body { background: #fff; color: #000; font-size: 10.5pt; }
  .site-header, .skip-link, .filters, .hero__actions, .site-footer a,
  .deals__note, .contact__arrow { display: none !important; }
  .hero { padding: 0 0 8mm; }
  .hero__grid { grid-template-columns: 1fr 34mm; gap: 8mm; }
  .hero__portrait { width: 34mm; }
  .hero__portrait::before { display: none; }
  .hero__name { font-size: 28pt; }
  .hero__lede { font-size: 13pt; }
  .stats, .contact, .site-footer { background: #fff !important; color: #000 !important; }
  .stats { padding: 4mm 0; border-top: 1px solid #999; border-bottom: 1px solid #999; }
  .stat__value, .contact .section__title, .contact__cta { color: #000 !important; }
  .contact__action { border-color: #ccc; }
  .stat__label, .contact__text { color: #333 !important; }
  .stat { border-color: #ccc !important; }
  .stat__value { font-size: 20pt; }
  .section { padding: 8mm 0; }
  .section__title { font-size: 18pt; }
  .js .reveal { opacity: 1 !important; transform: none !important; }
  .deal[hidden] { display: flex !important; }
  .deals { --cols: 3; --gap: 4mm; }
  .deal { padding: 5mm; outline: 0; }
  .deal__amount { font-size: 16pt; }
  .deal, .role, .edu__card, .expertise li, .training li { break-inside: avoid; }
  .edu { grid-template-columns: repeat(3, 1fr); }
  .edu__more { grid-template-columns: 2fr 1fr; }
  .contact__handle { display: none; }
  a[href^="http"]:not(.btn)::after { content: " (" attr(href) ")"; font-size: 8pt; color: #555; }
}