:root {
  color-scheme: light;
  --page: #f7f8f5;
  --surface: #ffffff;
  --surface-muted: #eef1ec;
  --ink: #1b1d1b;
  --muted: #5f665f;
  --line: #dfe4dc;
  --forest: #245c45;
  --cobalt: #215a9e;
  --clay: #a34f2d;
  --amber: #c9851d;
  --shadow: 0 18px 48px rgba(22, 27, 23, 0.10);
  --radius: 8px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration-color: rgba(33, 90, 158, 0.35);
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--cobalt);
  text-decoration-color: currentColor;
}

p,
h1,
h2,
h3 {
  overflow-wrap: anywhere;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding: 14px clamp(18px, 4vw, 44px);
  background: rgba(247, 248, 245, 0.88);
  border-bottom: 1px solid rgba(223, 228, 220, 0.75);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 760;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--forest);
  border-radius: 50%;
  font-size: 0.78rem;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(14px, 2vw, 24px);
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 640;
}

.site-nav a {
  text-decoration: none;
}

.section-shell {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: clamp(28px, 7vw, 88px);
  align-items: center;
  padding: clamp(32px, 4vw, 44px) 0;
}

.intro-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--forest);
  font-size: 0.76rem;
  font-weight: 780;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(2.35rem, 5.8vw, 4.65rem);
  line-height: 1.01;
  letter-spacing: 0;
}

.lede {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.04rem, 2vw, 1.28rem);
}

.intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 760;
  text-decoration: none;
}

.button.primary {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.button.secondary {
  background: var(--surface);
  color: var(--ink);
}

.profile-panel {
  align-self: stretch;
  display: grid;
  align-content: center;
  gap: 16px;
}

.profile-photo {
  width: min(250px, 100%);
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.profile-facts {
  display: grid;
  gap: 6px;
  margin: 0;
}

.profile-facts div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
}

.profile-facts dt {
  color: var(--forest);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.profile-facts dd {
  margin: 0;
  color: var(--muted);
}

.section-block {
  padding: clamp(64px, 10vw, 112px) 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

.section-heading h2,
.contact-band h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow) {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.about-block {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
}

.about-layout > p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.06rem, 2vw, 1.26rem);
}

.about-note {
  display: grid;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about-note p {
  margin: 0;
  color: var(--ink);
  font-size: 1.02rem;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.featured-grid > .project-card:nth-child(3):last-child {
  grid-column: 1 / -1;
}

.featured-grid > .project-card:nth-child(3):last-child .project-body {
  max-width: 820px;
}

.project-card,
.timeline article,
.education-grid article,
.skill-columns > div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.project-card {
  overflow: clip;
}

.project-body {
  padding: clamp(22px, 4vw, 34px);
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.project-meta span,
.tag-row span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 760;
}

.project-body h3,
.timeline h3,
.education-grid h3,
.skill-columns h3 {
  margin: 0;
  font-size: clamp(1.18rem, 2vw, 1.58rem);
  line-height: 1.12;
}

.project-body p,
.timeline p,
.education-grid p,
.skill-columns p {
  margin: 14px 0 0;
  color: var(--muted);
}

.compact-list {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.compact-list li + li {
  margin-top: 7px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.text-link {
  display: inline-flex;
  margin-top: 22px;
  color: var(--cobalt);
  font-weight: 800;
}

.education-grid,
.skill-columns {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.education-grid article,
.skill-columns > div {
  padding: 22px;
}

.education-grid article {
  display: grid;
  align-content: start;
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline article {
  padding: 24px;
}

.timeline .time {
  color: var(--clay);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.82rem;
  font-weight: 800;
}

.experience-topline {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.experience-topline h3 {
  color: var(--ink);
}

.role {
  margin: 6px 0 0;
  color: var(--forest);
  font-weight: 780;
}

.timeline article > p {
  max-width: 850px;
  margin-left: 192px;
}

.timeline article > .tag-row {
  margin-left: 192px;
}

.education-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 18px;
}

.education-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 18px;
}

.education-details div {
  min-height: 68px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-muted);
}

.education-details dt {
  color: var(--forest);
  font-size: 0.68rem;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.education-details dd {
  margin: 6px 0 0;
  color: var(--clay);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8rem;
  font-weight: 820;
  line-height: 1.25;
}

.education-institution {
  margin-top: 10px;
}

.education-block {
  padding-top: 0;
}

.skills-block {
  padding-top: 0;
}

.contact-band {
  padding: clamp(54px, 8vw, 88px) 0;
  background: #1f261f;
  color: #f5f7f2;
}

.contact-band .eyebrow {
  color: #9fc5a4;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 38px;
  align-items: end;
}

.contact-links {
  display: grid;
  gap: 10px;
}

.contact-links a {
  color: #f5f7f2;
  font-weight: 760;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 4vw, 44px);
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 920px) {
  .intro,
  .about-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .intro {
    min-height: auto;
  }

  .profile-panel {
    align-content: start;
  }

  .profile-photo {
    width: 220px;
  }

  .featured-grid,
  .skill-columns,
  .education-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
    gap: 8px;
    font-size: 0.86rem;
  }

  .site-nav a {
    min-height: 30px;
    padding-right: 8px;
  }

  .section-shell {
    width: min(100% - 28px, var(--max));
  }

  h1 {
    font-size: clamp(2.05rem, 11vw, 2.95rem);
  }

  .profile-panel {
    display: none;
  }

  .profile-facts div {
    grid-template-columns: 1fr;
  }

  .experience-topline {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .timeline article > p,
  .timeline article > .tag-row {
    margin-left: 0;
  }

  .site-footer {
    flex-direction: column;
  }
}