:root {
  --ink: #142033;
  --muted: #5f6f82;
  --line: #dfe6ee;
  --surface: #f6f9fc;
  --accent: #236fc7;
  --accent-dark: #184f8e;
  --white: #ffffff;
  --brand-navy: #1B2B4B;
  --brand-gold: #C8A84B;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--ink); background: var(--white); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
header { position: sticky; top: 0; z-index: 20; display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding: .7rem 6vw; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); }
header > a { display:inline-flex; align-items:center; }
.site-logo { display:block; width:190px; height:auto; }
nav { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
nav a:last-child { padding: .7rem 1rem; border-radius: 999px; background: var(--accent); color: var(--white); font-weight: 700; }
main { display: block; }
section { padding: 5.5rem 6vw; }
.hero { min-height: 52vh; display: grid; align-content: center; background: linear-gradient(135deg, #f7fbff 0%, #ffffff 70%); }
.hero > * { max-width: 920px; }
.hero > p:first-child { margin: 0 0 1rem; color: var(--accent); text-transform: uppercase; font-size: .82rem; font-weight: 700; letter-spacing: .12em; }
h1 { margin: 0; max-width: 900px; font-size: clamp(2.8rem, 5.4vw, 5rem); line-height: 1; letter-spacing: -.04em; }
.hero > p:nth-of-type(2) { max-width: 780px; margin: 1.6rem 0; color: var(--muted); font-size: 1.2rem; }
.hero-actions { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; margin-top: .25rem; }
.hero-actions a { display: inline-flex; align-items: center; width: auto; margin: 0; font-weight: 700; }
.hero-actions a:first-child { padding: .85rem 1.15rem; border-radius: 999px; background: var(--accent); color: var(--white); }
.hero-actions a:last-child { color: var(--ink); }
.hero-actions a:last-child span { margin-left: .35rem; }
.hero + .publication-feature { padding-top: 3.25rem; padding-bottom: 3.25rem; }
#services { background: #e2eef9; }
.services-intro { max-width: 900px; margin-bottom: 2.5rem; }
.section-label { margin: 0 0 .75rem; color: var(--accent); text-transform: uppercase; font-size: .78rem; font-weight: 700; letter-spacing: .12em; }
#services .section-label { color: #155da9; }
.services-intro h2 { max-width: 850px; margin: 0; font-size: clamp(2rem, 3.5vw, 3.4rem); line-height: 1.1; letter-spacing: -.025em; }
.services-intro > p:last-child { max-width: 760px; margin: 1.1rem 0 0; color: var(--muted); font-size: 1.08rem; }
.service-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1.25rem; }
.service-grid article { position: relative; min-height: 260px; background: var(--white); border: 1px solid #c6d9ea; border-radius: 20px; padding: 1.8rem; box-shadow: 0 10px 28px rgba(25,67,105,.06); }
.service-grid article:first-child { border-color: #8fbce6; box-shadow: 0 14px 35px rgba(32,89,145,.10); }
h3 { margin: 0 0 .65rem; font-size: 1.35rem; line-height: 1.25; }
.service-grid article > p:not(.service-fit) { color: var(--muted); margin: 0 0 1.2rem; }
.service-fit { margin: 0; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--ink); font-size: .86rem; font-weight: 700; }
.service-grid a { display: inline-block; margin-top: 1rem; color: var(--accent-dark); font-weight: 700; }
#engagements { background:#f7f9fc; border-top:1px solid var(--line); }
.engagements-intro { max-width:900px; margin-bottom:2.5rem; }
.engagements-intro h2 { max-width:900px; margin:0; font-size:clamp(2rem,3.5vw,3.4rem); line-height:1.1; letter-spacing:-.025em; }
.engagements-intro > p:last-child { max-width:790px; margin:1.1rem 0 0; color:var(--muted); font-size:1.08rem; }
.engagements-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); border-top:1px solid #d5e0ea; border-bottom:1px solid #d5e0ea; }
.engagements-grid article { padding:1.7rem 1.5rem 1.7rem 0; }
.engagements-grid article + article { border-left:1px solid #d5e0ea; padding-left:1.5rem; }
.engagements-grid h3 { color:var(--accent-dark); font-size:1.15rem; }
.engagements-grid p { margin:0; color:var(--muted); font-size:.96rem; }
.engagements-note { max-width:900px; margin:1.8rem 0 0; color:var(--muted); font-size:1.02rem; }
.engagements-note strong { color:var(--ink); }
#approach { border-top: 1px solid var(--line); background: var(--white); }
.approach-intro { max-width: 900px; margin-bottom: 2.5rem; }
.approach-intro h2 { max-width: 900px; margin: 0; font-size: clamp(2rem, 3.5vw, 3.4rem); line-height: 1.1; letter-spacing: -.025em; }
.approach-intro > p:last-child { max-width: 780px; margin: 1.1rem 0 0; color: var(--muted); font-size: 1.08rem; }
.approach-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.approach-grid article { padding: 1.75rem 1.5rem 1.75rem 0; }
.approach-grid article + article { border-left: 1px solid var(--line); padding-left: 1.5rem; }
.approach-grid h3 { color: var(--accent-dark); font-size: 1.15rem; }
.approach-grid p { margin: 0; color: var(--muted); font-size: .98rem; }
#about { border-top: 1px solid var(--line); background: #0f1d2f; color: var(--white); }
.about-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); column-gap: clamp(4rem, 8vw, 8rem); row-gap: 3rem; align-items: start; }
.about-copy { max-width: 680px; }
#about .section-label { color: #75b4f4; }
#about h2 { max-width: 650px; margin: 0 0 1.75rem; font-size: clamp(2.2rem, 3.6vw, 3.6rem); line-height: 1.08; letter-spacing: -.03em; }
#about .about-lead { margin: 0 0 1.35rem; color: #d8e1eb; font-size: 1.12rem; line-height: 1.7; }
#about .about-copy > p:last-child { margin: 0; color: #aebdcb; font-size: 1.02rem; line-height: 1.7; }
.experience-list { width: 100%; border-top: 1px solid rgba(255,255,255,.18); }
.experience-list > div { display: grid; grid-template-columns: minmax(175px,.72fr) minmax(0,1.28fr); column-gap: 2rem; align-items: start; padding: 1.35rem 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.experience-list strong { display: block; color: var(--white); font-size: .98rem; line-height: 1.45; }
.experience-list span { display: block; color: #b8c6d3; font-size: .95rem; line-height: 1.6; }
.about-principle { max-width: 1100px; margin: 3.25rem 0 0; padding-top: 2.25rem; border-top: 1px solid rgba(255,255,255,.18); color: var(--white); font-size: clamp(1.25rem, 2vw, 1.65rem); line-height: 1.5; font-weight: 700; }
#contact { border-top: 1px solid var(--line); background: var(--white); color: var(--ink); }
.contact-intro { max-width: 860px; margin-bottom: 2.5rem; }
.contact-intro h2 { max-width: 820px; margin: 0; font-size: clamp(2rem, 3.2vw, 3.2rem); line-height: 1.1; letter-spacing: -.025em; }
.contact-intro > p:last-child { max-width: 760px; margin: 1.1rem 0 0; color: var(--muted); font-size: 1.08rem; }
.contact-options { max-width: 1050px; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1.25rem; margin-bottom: 1.5rem; }
.contact-options > div { padding: 1.6rem; border: 1px solid var(--line); border-radius: 18px; }
.schedule-option { background: #f6f9fc; }
.inquiry-option { background: var(--white); }
.contact-options h2 { margin: 0 0 .55rem; font-size: 1.35rem; line-height: 1.25; }
.contact-options p { margin: 0; color: var(--muted); }
.schedule-link { display: inline-flex; align-items: center; gap: .35rem; margin-top: 1rem; padding: .8rem 1.05rem; border-radius: 999px; background: var(--accent); color: var(--white); font-weight: 700; }
.schedule-link:hover { background: var(--accent-dark); }
.contact-form { max-width: 1050px; padding: 2rem; border: 1px solid var(--line); border-radius: 22px; background: #fbfcfe; box-shadow: 0 12px 35px rgba(20,32,51,.05); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1.25rem; }
.form-field { display: flex; flex-direction: column; gap: .45rem; }
.form-field-wide { margin-top: 1.5rem; }
.form-field label, .form-section legend { color: var(--ink); font-weight: 700; font-size: .95rem; }
.form-field label > span, .form-section legend > span { color: var(--accent); }
.form-field small { color: var(--muted); font-weight: 400; }
.form-field input, .form-field textarea { width: 100%; padding: .85rem .95rem; border: 1px solid #cfd9e4; border-radius: 10px; background: var(--white); color: var(--ink); font: inherit; }
.form-field input:focus, .form-field textarea:focus { outline: 3px solid rgba(35,111,199,.14); border-color: var(--accent); }
.form-field textarea { resize: vertical; min-height: 150px; }
.form-section { margin: 1.7rem 0 0; padding: 0; border: 0; }
.form-help { margin: .35rem 0 .8rem; color: var(--muted); font-size: .9rem; }
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .75rem; }
.choice-grid label, .inline-choices label { display: flex; gap: .65rem; align-items: flex-start; padding: .9rem 1rem; border: 1px solid var(--line); border-radius: 12px; background: var(--white); cursor: pointer; }
.choice-grid input, .inline-choices input { margin-top: .2rem; accent-color: var(--accent); }
.inline-choices { display: flex; gap: .75rem; flex-wrap: wrap; }
.inline-choices label { min-width: 130px; }
.field-error { min-height: 1.1em; margin: .15rem 0 0; color: #9f1d1d; font-size: .85rem; font-weight: 700; }
.form-actions { display: flex; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-top: 1.75rem; }
#contact-submit { border: 0; border-radius: 999px; padding: .9rem 1.25rem; background: var(--accent); color: var(--white); font: inherit; font-weight: 700; cursor: pointer; }
#contact-submit:hover { background: var(--accent-dark); }
.form-status { max-width: 620px; margin: .5rem 0 0; color: var(--muted); font-size: .88rem; }
.site-footer { padding: 3rem 6vw 1.5rem; background: var(--brand-navy); color:#c3ced9; border-top: 10px solid #e2eef9; }
.footer-main { display:grid; grid-template-columns:minmax(260px,1fr) auto; gap:3rem; align-items:start; padding-bottom:2rem; }
.footer-logo { display:block; width:205px; height:auto; margin-bottom:.8rem; }
.footer-brand p { margin:.3rem 0 0; max-width:520px; color:#aebdcb; }
.footer-nav { display:flex; gap:1.4rem; flex-wrap:wrap; color:#fff; font-weight:700; }
.footer-bottom { display:flex; justify-content:space-between; gap:1rem 2rem; flex-wrap:wrap; padding-top:1.2rem; border-top:1px solid rgba(255,255,255,.16); font-size:.84rem; color:#94a6b8; }
.footer-bottom a { color:#c9d5e0; }
.legal-page { max-width:900px; }
.legal-page h1 { font-size:clamp(2.5rem,5vw,4.5rem); }
.legal-page h2 { margin-top:2.2rem; font-size:1.45rem; }
.legal-page p, .legal-page li { color:var(--muted); }
@media (max-width: 900px) {
  .engagements-grid,.approach-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .engagements-grid article:nth-child(3),.approach-grid article:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .engagements-grid article:nth-child(4),.approach-grid article:nth-child(4) { border-top: 1px solid var(--line); }
  .about-layout { grid-template-columns: 1fr; gap: 3rem; }
  .about-copy { max-width: 760px; }
  .experience-list { max-width: 850px; }
}
@media (max-width: 760px) {
  header { position: static; align-items: flex-start; flex-direction: column; }
  .site-logo { width:175px; }
  nav { gap: .9rem; }
  section { padding: 4rem 6vw; }
  .service-grid, .engagements-grid, .approach-grid, .form-grid, .choice-grid, .contact-options { grid-template-columns: 1fr; }
  .engagements-grid article,.engagements-grid article + article,.engagements-grid article:nth-child(3),.engagements-grid article:nth-child(4),.approach-grid article, .approach-grid article + article, .approach-grid article:nth-child(3), .approach-grid article:nth-child(4) { border-left: 0; border-top: 1px solid var(--line); padding: 1.4rem 0; }
  .engagements-grid article:first-child,.approach-grid article:first-child { border-top: 0; }
  .experience-list > div { grid-template-columns: 1fr; gap: .45rem; padding: 1.2rem 0; }
  .about-principle { margin-top: 2.5rem; }
  .contact-form { padding: 1.3rem; }
  .footer-main { grid-template-columns:1fr; gap:1.5rem; }
}