:root {
  --ink: #101c2b;
  --navy: #122b49;
  --blue: #1f64e0;
  --ice: #eef4fb;
  --paper: #f8fafc;
  --line: #dce4ec;
  --muted: #607086;
  --white: #fff;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
section[id] {
  scroll-margin-top: 104px;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", sans-serif;
  font-size: 17px;
  line-height: 1.65;
}
a {
  color: inherit;
  text-decoration: none;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1240px;
  margin: auto;
  padding: 0 36px;
  border-bottom: 1px solid var(--line);
  background: rgba(248, 250, 252, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.wordmark {
  font:
    800 24px/1 "Manrope",
    sans-serif;
  letter-spacing: -0.04em;
}
.header-wordmark {
  font-size: 18px;
  letter-spacing: 0.04em;
}
.footer-wordmark {
  font-size: 16px;
  letter-spacing: 0.04em;
}
.wordmark span,
h1 span,
.contact h2 span {
  color: var(--blue);
}
nav {
  display: flex;
  gap: 32px;
  font-size: 15px;
  font-weight: 600;
}
nav a,
.header-link {
  transition: color 0.2s;
}
nav a:hover,
.header-link:hover {
  color: var(--blue);
}
.header-link {
  font-size: 15px;
  font-weight: 700;
}
.hero {
  min-height: 650px;
  max-width: 1240px;
  margin: auto;
  padding: 84px 36px 96px;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 80px;
  align-items: center;
}
.eyebrow,
.section-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
}
.credential {
  margin: 10px 0 22px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.credential span {
  color: var(--blue);
  padding: 0 4px;
}
h1,
h2,
h3 {
  font-family: "Manrope", sans-serif;
  letter-spacing: -0.045em;
  margin: 0;
}
h1 {
  font-size: clamp(52px, 6.4vw, 88px);
  line-height: 1.02;
  max-width: 820px;
}
.hero-intro {
  font-size: 21px;
  line-height: 1.55;
  color: var(--muted);
  max-width: 690px;
  margin: 28px 0 34px;
}
.hero-actions {
  display: flex;
  gap: 26px;
  align-items: center;
}
.button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
}
.button.primary {
  background: var(--blue);
  color: white;
  padding: 15px 22px;
  border-radius: 4px;
}
.button.text {
  border-bottom: 1px solid var(--ink);
  padding: 8px 0;
}
.portrait-wrap {
  position: relative;
  justify-self: end;
  width: min(100%, 160px);
}
.portrait-wrap img {
  width: 100%;
  height: auto;
  aspect-ratio: 600/887;
  object-fit: cover;
  object-position: center;
  display: block;
  position: relative;
  filter: saturate(0.83);
  border-radius: 2px;
}
.portrait-accent {
  position: absolute;
  width: 65%;
  height: 78%;
  right: -18px;
  top: -18px;
  background: var(--blue);
}
.portrait-wrap p {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 14px 0 0;
}
.portrait-wrap p span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #20a66a;
}
.impact {
  background: var(--navy);
  color: white;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 44px max(36px, calc((100vw - 1168px) / 2));
  gap: 40px;
}
.impact article {
  display: flex;
  gap: 20px;
  align-items: center;
}
.impact strong {
  font:
    700 38px/1 "Manrope",
    sans-serif;
  color: #78aaff;
}
.impact span {
  font-size: 14px;
  line-height: 1.35;
  color: #d4deea;
  max-width: 190px;
}
.section {
  max-width: 1168px;
  margin: auto;
  padding: 120px 0;
  border-bottom: 1px solid var(--line);
}
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.section h2,
.contact h2 {
  font-size: clamp(38px, 4.6vw, 61px);
  line-height: 1.1;
}
.section-label {
  margin: 0 0 24px;
}
.prose {
  padding-top: 44px;
  color: var(--muted);
  font-size: 19px;
}
.prose p:first-child {
  margin-top: 0;
}
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 60px;
  margin-bottom: 58px;
}
.section-heading h2 {
  max-width: 720px;
}
.section-heading > p {
  max-width: 310px;
  color: var(--muted);
}
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.expertise-grid article {
  padding: 42px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: white;
}
.expertise-grid span {
  font-size: 12px;
  color: var(--blue);
  font-weight: 700;
}
.expertise-grid h3 {
  font-size: 24px;
  margin: 22px 0 12px;
}
.expertise-grid p {
  color: var(--muted);
  margin: 0;
  max-width: 440px;
}
.experience-lead {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 65px;
}
.experience-lead p {
  color: var(--muted);
  margin: 0;
}
.timeline {
  border-top: 1px solid var(--ink);
}
.timeline article {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 60px;
  padding: 38px 0;
  border-bottom: 1px solid var(--line);
}
.timeline-meta {
  display: flex;
  flex-direction: column;
  font-size: 14px;
  color: var(--muted);
}
.timeline-meta span:last-child {
  font-weight: 700;
  color: var(--blue);
}
.timeline h3 {
  font-size: 23px;
}
.timeline p {
  color: var(--muted);
  margin: 10px 0 0;
}
.contact {
  background: var(--navy);
  color: white;
  padding: 110px max(36px, calc((100vw - 1168px) / 2));
}
.contact .section-label {
  color: #78aaff;
}
.contact h2 {
  font-size: clamp(50px, 7vw, 92px);
  margin-bottom: 44px;
}
.contact h2 span {
  color: #78aaff;
}
.button.light {
  background: white;
  color: var(--navy);
  padding: 15px 22px;
  border-radius: 4px;
}
footer {
  max-width: 1240px;
  margin: auto;
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--muted);
}
footer p {
  margin: 0;
}
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 60px;
  }
  .portrait-wrap {
    justify-self: start;
    width: 160px;
  }
  .impact {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 80px 28px;
  }
  .split,
  .experience-lead {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .prose {
    padding-top: 0;
  }
  .section-heading {
    align-items: start;
    flex-direction: column;
    gap: 12px;
  }
  .timeline article {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .site-header {
    padding: 0 24px;
  }
  nav {
    display: none;
  }
}
@media (max-width: 560px) {
  body {
    font-size: 16px;
  }
  .hero {
    padding: 48px 22px 70px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .hero-copy {
    display: contents;
  }
  .hero .eyebrow {
    order: 1;
  }
  .hero .credential {
    order: 2;
    font-size: 12px;
    letter-spacing: -0.01em;
    white-space: nowrap;
  }
  .hero .credential span {
    padding: 0 2px;
  }
  .hero .portrait-wrap {
    order: 3;
    align-self: center;
    justify-self: auto;
    width: 150px;
    margin: 18px 0 44px;
  }
  .hero h1 {
    order: 4;
    font-size: clamp(36px, 10.2vw, 40px);
    line-height: 1.02;
    white-space: nowrap;
  }
  .hero h1 span {
    display: block;
  }
  .hero-intro {
    order: 5;
  }
  .hero-actions {
    order: 6;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }
  .impact {
    padding: 36px 24px;
  }
  .expertise-grid {
    grid-template-columns: 1fr;
  }
  .expertise-grid article {
    padding: 30px 24px;
  }
  .section {
    padding: 72px 22px;
  }
  #about h2 {
    font-size: 40px;
    line-height: 1.06;
  }
  #about .prose {
    font-size: 18px;
  }
  .contact {
    padding: 80px 22px;
  }
  .header-link span,
  .button.primary span,
  .button.light span {
    font-size: 0;
  }
  .header-link span::after,
  .button.primary span::after,
  .button.light span::after {
    content: "\2197\FE0E";
    font-family: Arial, sans-serif;
    font-size: 1rem;
    font-weight: 400;
    color: currentColor;
  }
  .header-link {
    font-size: 14px;
  }
  footer {
    padding: 28px 22px;
    align-items: flex-start;
    gap: 18px;
    flex-direction: column;
  }
  footer p:first-of-type {
    font-size: 12px;
    letter-spacing: -0.04em;
    white-space: nowrap;
  }
}
@media (max-width: 360px) {
  .hero .credential {
    white-space: normal;
  }
  footer p:first-of-type {
    white-space: normal;
  }
}
