:root {
  --white: #ffffff;
  --off: #f4f6f8;
  --blue: #003b71;
  --blue-dark: #002b52;
  --text: #151a22;
  --muted: #596575;
  --line: #d8dee6;
  --wrap: 1180px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--white);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.wrap {
  width: min(var(--wrap), calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  font-size: 20px;
  font-weight: 700;
  color: var(--blue-dark);
  text-decoration: none;
}

.site-nav {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-nav a:hover {
  color: var(--blue);
}

.nav-toggle,
.nav-toggle-button,
.nav-close {
  display: none;
}

.hero {
  background: var(--off);
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  padding: 48px 0 92px;
}

.hero-with-photo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 64px;
  align-items: end;
}

.kicker,
.section-label {
  margin: 0 0 22px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 950px;
  font-size: clamp(56px, 9vw, 116px);
  line-height: 0.95;
  letter-spacing: -0.065em;
  color: var(--text);
}

.hero-text {
  max-width: 860px;
  margin: 38px 0 0;
  font-size: clamp(22px, 2.6vw, 34px);
  line-height: 1.25;
  color: var(--muted);
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 42px;
}

.hero-links a {
  color: var(--blue);
  font-size: 17px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 5px;
}

.photo-panel {
  display: flex;
  justify-content: flex-end;
}

.profile-photo {
  width: 320px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border: 1px solid var(--line);
  filter: grayscale(100%) contrast(1.05) brightness(1.02);
  display: block;
  border-radius: 12px;
}

.intro-section,
.expertise-section,
.experience-section,
.speaking-section,
.contact-strip {
  padding: 78px 0;
  border-bottom: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 76px;
}

h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.045em;
  color: var(--text);
}

.copy p {
  margin: 0 0 24px;
  font-size: 20px;
  color: var(--muted);
}

.copy p:last-child {
  margin-bottom: 0;
}

.sectors-section {
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.sector-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.sector-strip span {
  border: 1px solid var(--line);
  padding: 10px 14px;
  color: var(--blue-dark);
  font-weight: 700;
  background: var(--off);
}

.expertise-list {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
}

.expertise-list article {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 64px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.expertise-list h3 {
  margin: 0;
  font-size: 25px;
  color: var(--blue-dark);
  letter-spacing: -0.02em;
}

.expertise-list p {
  margin: 0;
  max-width: 760px;
  font-size: 19px;
  color: var(--muted);
}

.experience-section {
  background: var(--off);
}

.experience-section h2 {
  max-width: 1050px;
}

.experience-heading a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition:
    border-color 0.2s ease,
    color 0.2s ease;
}

.experience-heading a:hover {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.experience-note {
  margin: 28px 0 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--blue);
}

.speaking-section {
  background: var(--white);
}

.speaking-list {
  margin: 28px 0 0;
  padding-left: 22px;
}

.plain-list {
  margin: 0;
  padding-left: 22px;
}

.speaking-list li {
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.5;
}

.speaking-list li:last-child {
  margin-bottom: 0;
}

.plain-list li {
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.5;
}

.plain-list li:last-child {
  margin-bottom: 0;
}

.speaking-list strong {
  color: var(--text);
}

.advisory-method {
  background: var(--white);
}

.advisory-fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 76px;
}

.contact-strip {
  background: var(--blue-dark);
  color: var(--white);
}

.contact-strip .section-label {
  color: rgba(255,255,255,0.74);
}

.contact-strip h2 {
  color: var(--white);
  max-width: 780px;
}

.contact-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 48px;
}

.contact-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 26px;
  background: var(--white);
  color: var(--blue-dark);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}

.contact-button:hover {
  transform: translateY(-1px);
}

.site-footer {
  padding: 30px 0;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--blue);
}

@media (prefers-reduced-motion: no-preference) {
  .hero-inner,
  .intro-section,
  .sectors-section,
  .expertise-section,
  .experience-section,
  .speaking-section,
  .contact-strip {
    animation: softIn 0.55s ease both;
  }

  @keyframes softIn {
    from {
      opacity: 0;
      transform: translateY(14px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

@media (max-width: 860px) {

  .header-inner {
    min-height: 76px;
    align-items: center;
    flex-direction: row;
    gap: 16px;
    position: relative;
  }

  .contact-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand {
    font-size: 20px;
    position: relative;
    z-index: 101;
  }

  .nav-toggle {
    position: absolute;
    opacity: 0;
    pointer-events: none;
  }

  .nav-toggle-button {
    width: 44px;
    height: 44px;
    margin-left: auto;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    position: relative;
    z-index: 102;
  }

  .nav-toggle-button span {
    width: 24px;
    height: 2px;
    background: var(--blue-dark);
    display: block;
    transition:
      transform 0.2s ease,
      opacity 0.2s ease;
  }

  .nav-toggle:checked ~ .nav-toggle-button span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .nav-toggle:checked ~ .nav-toggle-button span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle:checked ~ .nav-toggle-button span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(58vw, 330px);
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-start;
    gap: 28px;
    padding: 118px 34px 34px 20px;
    background: rgba(255, 255, 255, 0.97);
    box-shadow: -18px 0 36px rgba(15, 23, 42, 0.08);
    transform: translateX(100%);
    transition: transform 0.24s ease;
  }

  .site-nav a {
    color: var(--muted);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-align: right;
    text-transform: uppercase;
  }

  .nav-close {
    display: none;
  }

  .nav-toggle:checked ~ .site-nav {
    transform: translateX(0);
  }

  .hero-inner {
    padding: 36px 0 74px;
  }

  .hero-with-photo {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .photo-panel {
    justify-content: flex-start;
  }

  .profile-photo {
    width: min(320px, 100%);
  }

  .split,
  .expertise-list article,
  .advisory-fit-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .intro-section,
  .expertise-section,
  .experience-section,
  .speaking-section,
  .contact-strip {
    padding: 58px 0;
  }

  .wrap {
    width: min(100% - 32px, var(--wrap));
  }
}