:root {
  --ink: #12202a;
  --muted: #60717c;
  --accent: #af6f3b;
  --accent-dark: #8c5229;
  --navy: #102734;
  --navy-2: #183a4b;
  --paper: #f8f5ef;
  --soft: #eef3f1;
  --white: #ffffff;
  --line: rgba(18, 32, 42, 0.13);
  --shadow: 0 20px 55px rgba(16, 39, 52, 0.12);
  --radius: 22px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Manrope", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: absolute; left: -9999px; top: 12px; z-index: 9999; background: #fff; padding: 10px 14px; }
.skip-link:focus { left: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(248, 245, 239, 0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: .25s ease;
}
.site-header.scrolled { border-bottom-color: var(--line); box-shadow: 0 8px 30px rgba(16,39,52,.06); }
.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 800; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; color: #fff; background: var(--navy); border-radius: 12px; letter-spacing: .05em; font-size: .78rem; }
.brand-text { font-size: .96rem; }
.site-nav { display: flex; align-items: center; gap: 26px; }
.site-nav a { text-decoration: none; font-size: .9rem; font-weight: 700; color: #354954; }
.site-nav a:hover { color: var(--accent-dark); }
.nav-cta { background: var(--navy); color: #fff !important; padding: 10px 16px; border-radius: 999px; }
.nav-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.nav-toggle span { display: block; width: 25px; height: 2px; background: var(--ink); margin: 5px 0; }

.section-shell { padding: 84px 0 90px; overflow: hidden; }
.hero { position: relative; }
.hero::before { content: ""; position: absolute; width: 560px; height: 560px; border-radius: 50%; background: radial-gradient(circle, rgba(175,111,59,.17), transparent 70%); right: -100px; top: -110px; pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; gap: 70px; }
.eyebrow { margin: 0 0 14px; text-transform: uppercase; letter-spacing: .16em; font-weight: 800; font-size: .76rem; color: var(--accent-dark); }
h1, h2, h3 { line-height: 1.15; margin-top: 0; }
h1 { font-family: "Playfair Display", serif; font-size: clamp(2.8rem, 6vw, 5.3rem); margin-bottom: 24px; letter-spacing: -.035em; }
h2 { font-family: "Playfair Display", serif; font-size: clamp(2.1rem, 4vw, 3.7rem); letter-spacing: -.025em; }
h3 { font-size: 1.22rem; }
.hero-role { font-weight: 800; font-size: 1.12rem; margin: 0 0 18px; }
.hero-role span { font-weight: 600; color: var(--muted); }
.hero-summary { max-width: 760px; font-size: 1.06rem; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin: 30px 0 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px; border-radius: 999px; font-weight: 800; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--navy); color: #fff; box-shadow: 0 12px 28px rgba(16,39,52,.18); }
.btn-primary:hover { background: var(--navy-2); }
.btn-secondary { border: 1px solid var(--line); background: rgba(255,255,255,.5); }
.contact-strip { display: flex; flex-wrap: wrap; gap: 10px 18px; color: var(--muted); font-size: .9rem; }
.contact-strip a { text-decoration: none; border-bottom: 1px solid rgba(96,113,124,.35); }

.hero-visual { position: relative; min-height: 650px; }
.portrait-frame { position: absolute; inset: 0 20px 0 40px; border-radius: 34px; overflow: hidden; box-shadow: var(--shadow); background: #ddd; }
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; object-position: 52% 42%; filter: saturate(.9) contrast(1.03); }
.portrait-frame::after { content: ""; position: absolute; inset: auto 0 0; height: 35%; background: linear-gradient(transparent, rgba(16,39,52,.28)); }
.metric-card { position: absolute; z-index: 2; width: 180px; padding: 18px; border-radius: 18px; background: rgba(255,255,255,.94); box-shadow: 0 18px 45px rgba(16,39,52,.18); backdrop-filter: blur(14px); }
.metric-card strong { display: block; font-size: 1.65rem; color: var(--accent-dark); }
.metric-card span { font-size: .78rem; line-height: 1.4; color: var(--muted); }
.metric-card-one { left: 0; bottom: 48px; }
.metric-card-two { right: 0; top: 45px; }

.stats-band { background: var(--navy); color: #fff; padding: 28px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.stats-grid div { display: flex; flex-direction: column; gap: 5px; }
.stats-grid strong { font-size: 1.55rem; color: #e3b88f; }
.stats-grid span { font-size: .82rem; color: #cad5da; }

.section { padding: 110px 0; }
.section-soft { background: var(--soft); }
.section-heading { max-width: 820px; margin-bottom: 48px; }
.section-heading p:not(.eyebrow) { color: var(--muted); font-size: 1.02rem; }
.section-heading h2 span { font-family: "Manrope", sans-serif; font-size: .95rem; color: #afbdc4; font-weight: 600; white-space: nowrap; }
.leadership-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.leadership-card, .skill-card, .interest-card { background: rgba(255,255,255,.66); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: 0 10px 35px rgba(16,39,52,.05); }
.role-tag { display: inline-block; padding: 6px 10px; border-radius: 999px; background: #eee1d4; color: var(--accent-dark); font-size: .72rem; font-weight: 800; margin-bottom: 18px; }
ul { padding-left: 20px; }
li + li { margin-top: 10px; }
.leadership-card li, .timeline-body li { color: var(--muted); }

.section-dark { background: var(--navy); color: #fff; }
.section-heading-light p { color: #c9d7dc !important; }
.section-heading-light .eyebrow { color: #e3b88f !important; }
.impact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.impact-card { min-height: 240px; display: flex; flex-direction: column; justify-content: space-between; padding: 28px; border-radius: 22px; background: linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,.035)); border: 1px solid rgba(255,255,255,.12); }
.impact-card strong { font-family: "Playfair Display", serif; font-size: 3rem; color: #e3b88f; }
.impact-card p { margin: 28px 0 0; color: #d2dee2; }

.research-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: start; }
.large-copy { font-size: 1.13rem !important; }
.research-panel { border-top: 1px solid var(--line); }
.research-item { display: grid; grid-template-columns: 54px 1fr; gap: 22px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.research-item > span { font-weight: 800; color: var(--accent-dark); }
.research-item p { margin-bottom: 0; color: var(--muted); }

.timeline { border-top: 1px solid var(--line); }
.timeline-item { display: grid; grid-template-columns: 240px 1fr; gap: 50px; padding: 38px 0; border-bottom: 1px solid var(--line); }
.timeline-meta { display: flex; flex-direction: column; gap: 5px; color: var(--muted); font-size: .84rem; }
.timeline-body h3 { margin-bottom: 4px; }
.company { margin: 0 0 14px; color: var(--accent-dark); font-weight: 800; }

.skills-grid, .interests-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.skill-card p, .interest-card p { color: var(--muted); margin-bottom: 0; }
.interests-grid { grid-template-columns: repeat(3, 1fr); }
.interest-card span { font-size: 2rem; display: inline-block; margin-bottom: 16px; }

.section-education { background: #eadfce; }
.education-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; }
.education-list > div { display: grid; grid-template-columns: 70px 1fr; gap: 22px; padding: 18px 0; border-bottom: 1px solid rgba(18,32,42,.13); }
.education-list span { color: var(--accent-dark); font-weight: 800; }
.education-list p { margin: 0; }

.contact-section { padding: 90px 0; background: linear-gradient(135deg, var(--navy), #20485d); color: #fff; }
.contact-grid { display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 50px; }
.contact-grid h2 { margin-bottom: 14px; }
.contact-grid p:not(.eyebrow) { color: #d3dfe4; }
.contact-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px; }
.btn-light { background: #fff; color: var(--navy); }
.btn-outline-light { border: 1px solid rgba(255,255,255,.4); color: #fff; }
.site-footer { background: #0b1d27; color: #aebbc2; padding: 24px 0; }
.footer-wrap { display: flex; justify-content: space-between; align-items: center; gap: 20px; font-size: .86rem; }
.footer-wrap a { color: #fff; text-decoration: none; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .site-nav { position: fixed; inset: 78px 20px auto; flex-direction: column; align-items: stretch; padding: 22px; background: #fff; border-radius: 18px; box-shadow: var(--shadow); transform: translateY(-20px); opacity: 0; pointer-events: none; transition: .2s ease; }
  .site-nav.open { opacity: 1; transform: none; pointer-events: auto; }
  .nav-toggle { display: block; }
  .hero-grid, .research-grid, .education-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 560px; order: -1; }
  .portrait-frame { inset: 0 35px; }
  .leadership-grid, .impact-grid { grid-template-columns: 1fr 1fr; }
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .contact-actions { justify-content: flex-start; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, var(--container)); }
  .brand-text { display: none; }
  .section-shell { padding: 46px 0 72px; }
  .section { padding: 76px 0; }
  .hero-visual { min-height: 455px; }
  .portrait-frame { inset: 0 10px; border-radius: 26px; }
  .metric-card { width: 145px; padding: 14px; }
  .metric-card-one { left: -2px; bottom: 20px; }
  .metric-card-two { right: -2px; top: 18px; }
  .hero-actions, .contact-actions { flex-direction: column; align-items: stretch; }
  .leadership-grid, .impact-grid, .skills-grid, .interests-grid, .stats-grid { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 1fr; gap: 14px; }
  .timeline-meta { flex-direction: row; justify-content: space-between; }
  .impact-card { min-height: 210px; }
  .footer-wrap { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Case studies and project portfolio */
.case-studies-section { background: #fbfaf7; }
.case-study-feature { overflow: hidden; border: 1px solid var(--line); border-radius: 30px; background: var(--white); box-shadow: var(--shadow); }
.case-study-hero { position: relative; min-height: 430px; overflow: hidden; }
.case-study-hero img { width: 100%; height: 100%; min-height: 430px; object-fit: cover; }
.case-study-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,28,39,.88), rgba(8,28,39,.3) 62%, transparent); }
.case-study-overlay { position: absolute; z-index: 2; left: clamp(28px, 6vw, 72px); bottom: clamp(28px, 6vw, 66px); max-width: 650px; color: #fff; }
.case-study-overlay h3 { max-width: 620px; margin: 12px 0; font-family: "Playfair Display", serif; font-size: clamp(2rem, 4.5vw, 4rem); }
.case-study-overlay p { margin: 0; color: #dbe7eb; font-size: 1.04rem; }
.case-label { display: inline-block; margin: 0; color: var(--accent-dark); text-transform: uppercase; letter-spacing: .13em; font-size: .72rem; font-weight: 800; }
.case-study-overlay .case-label { color: #f0c89f; }
.case-study-content { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(290px, .65fr); gap: 0; }
.case-study-main { padding: clamp(30px, 5vw, 64px); }
.case-study-main > p { color: var(--muted); }
.case-kicker { margin: 4px 0 12px !important; color: var(--accent-dark) !important; text-transform: uppercase; letter-spacing: .13em; font-size: .76rem; font-weight: 800; }
.source-list { columns: 2; column-gap: 38px; margin: 24px 0 32px; }
.source-list li { break-inside: avoid; color: var(--muted); }
.case-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; margin-top: 40px; padding-top: 36px; border-top: 1px solid var(--line); }
.case-columns li { color: var(--muted); }
.outcome-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.outcome-grid div { min-height: 118px; padding: 18px; border-radius: 16px; background: var(--soft); }
.outcome-grid strong { display: block; color: var(--navy); font-size: 1.32rem; }
.outcome-grid span { color: var(--muted); font-size: .8rem; }
.placeholder-note { margin-top: 18px; padding: 15px 17px; border-left: 3px solid var(--accent); background: #fff7ed; font-size: .82rem; color: #725844 !important; }
.case-study-aside { padding: 34px; background: var(--soft); border-left: 1px solid var(--line); }
.case-study-aside > img { width: 100%; border-radius: 18px; box-shadow: 0 12px 30px rgba(16,39,52,.12); }
.case-meta { margin: 26px 0; }
.case-meta p { display: grid; grid-template-columns: 92px 1fr; gap: 12px; margin: 0; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: .85rem; }
.case-meta span { color: var(--muted); font-weight: 700; }
.project-links { display: grid; gap: 10px; }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.project-card { position: relative; min-height: 420px; display: flex; flex-direction: column; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.82); }
.project-card::after { content: ""; position: absolute; width: 160px; height: 160px; right: -70px; top: -70px; border-radius: 50%; background: rgba(175,111,59,.09); }
.project-number { color: #b9c3c8; font-family: "Playfair Display", serif; font-size: 2.4rem; }
.project-card h3 { margin: 20px 0 14px; font-size: 1.38rem; }
.project-card > p:not(.case-label) { color: var(--muted); }
.tag-list { display: flex; flex-wrap: wrap; gap: 7px; margin: 20px 0 26px; }
.tag-list span { padding: 6px 9px; border-radius: 999px; background: #e7eceb; color: #38505c; font-size: .7rem; font-weight: 800; }
.project-card-links { display: flex; gap: 18px; margin-top: auto; padding-top: 20px; border-top: 1px solid var(--line); }
.project-card-links a { color: var(--accent-dark); text-decoration: none; font-size: .84rem; font-weight: 800; }
.project-card-links a:hover { text-decoration: underline; }

@media (max-width: 980px) {
  .case-study-content { grid-template-columns: 1fr; }
  .case-study-aside { border-left: 0; border-top: 1px solid var(--line); }
  .projects-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .case-study-hero, .case-study-hero img { min-height: 520px; }
  .case-study-hero::after { background: linear-gradient(0deg, rgba(8,28,39,.94), rgba(8,28,39,.16)); }
  .case-study-content, .case-columns, .projects-grid { grid-template-columns: 1fr; }
  .source-list { columns: 1; }
  .outcome-grid { grid-template-columns: 1fr 1fr; }
  .case-study-main, .case-study-aside { padding: 24px; }
  .project-card { min-height: 360px; }
}
