:root {
  --petrol: #04344f;
  --petrol-deep: #03283d;
  --ivory: #f5f1e8;
  --sand: #d8cbb8;
  --taupe: #b8aea3;
  --white: #faf9f6;
  --ink: #102a38;
  --line: rgba(4, 52, 79, .17);
  --serif: Verdana, Geneva, sans-serif;
  --sans: Verdana, Geneva, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
.sr-only, .skip-link:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link:focus {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  padding: .65rem 1rem;
  background: var(--white);
  color: var(--petrol);
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 82px;
  padding: .65rem clamp(1.25rem, 4vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header.scrolled {
  background: rgba(250, 249, 246, .94);
  box-shadow: 0 1px 0 var(--line);
  backdrop-filter: blur(12px);
}
.brand { width: clamp(125px, 14vw, 180px); }
.main-nav { display: flex; align-items: center; gap: clamp(1.2rem, 3vw, 3rem); }
.main-nav a {
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .13em;
  font-size: .75rem;
  font-weight: 650;
}
.main-nav a::after {
  content: "";
  display: block;
  width: 0;
  height: 1px;
  margin-top: .2rem;
  background: var(--petrol);
  transition: width .2s ease;
}
.main-nav a:hover::after, .main-nav a:focus-visible::after { width: 100%; }
.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: 100svh;
  padding: clamp(8rem, 14vw, 12rem) clamp(1.25rem, 7vw, 7rem) clamp(4rem, 7vw, 7rem);
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(220px, .55fr);
  align-items: center;
  gap: 6vw;
  overflow: hidden;
  background: linear-gradient(135deg, var(--white) 0 62%, var(--ivory) 62% 100%);
}
.hero-lines {
  position: absolute;
  inset: 12% -8% auto 48%;
  height: 52%;
  border: 1px solid rgba(4, 52, 79, .09);
  transform: rotate(-10deg);
}
.hero-lines::before, .hero-lines::after {
  content: "";
  position: absolute;
  inset: 14%;
  border: inherit;
}
.hero-lines::after { inset: 28%; }
.hero-copy { position: relative; z-index: 1; max-width: 850px; }
.eyebrow {
  margin: 0 0 1.5rem;
  color: var(--petrol);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1, h2 {
  margin-bottom: 1.5rem;
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.12;
  text-wrap: balance;
}
h1 { font-size: clamp(2.5rem, 5.2vw, 5rem); letter-spacing: -.045em; }
h1 em { color: var(--petrol); font-weight: 400; }
h2 { font-size: clamp(1.9rem, 3.4vw, 3.45rem); letter-spacing: -.035em; }
.lead { max-width: 680px; font-size: clamp(1.08rem, 1.5vw, 1.35rem); color: #405966; }
.text-link {
  display: inline-flex;
  gap: 1rem;
  margin-top: 1.2rem;
  padding-bottom: .3rem;
  border-bottom: 1px solid;
  text-decoration: none;
  font-weight: 650;
}
.hero-mark {
  position: relative;
  z-index: 1;
  align-self: end;
  justify-self: end;
  color: var(--petrol);
  text-align: right;
  line-height: .75;
}
.hero-mark span { display: block; font-family: var(--serif); font-size: clamp(7rem, 17vw, 17rem); letter-spacing: -.14em; }
.hero-mark small { font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 3rem); font-style: italic; }

.section {
  position: relative;
  padding: clamp(6rem, 11vw, 11rem) clamp(1.25rem, 7vw, 7rem);
  display: grid;
  grid-template-columns: minmax(180px, .55fr) minmax(0, 1fr);
  column-gap: clamp(3rem, 8vw, 9rem);
}
.section-number { position: absolute; top: 3rem; left: clamp(1.25rem, 4vw, 4rem); color: var(--taupe); font-size: .76rem; letter-spacing: .15em; }
.section-heading { grid-column: 1 / -1; display: grid; grid-template-columns: subgrid; }
.section-heading .eyebrow { grid-column: 1; }
.section-heading h2 { grid-column: 2; max-width: 900px; }
.about { background: var(--petrol); color: var(--white); }
.about .eyebrow { color: var(--sand); }
.about-portrait { grid-column: 1; margin: 1rem 0 0; max-width: 420px; }
.about-portrait img { width: 100%; background: var(--white); }
.about-portrait figcaption { margin-top: 1rem; color: var(--sand); font-size: .86rem; line-height: 1.6; }
.about-portrait figcaption strong { color: var(--white); font-size: 1rem; }
.about-copy { grid-column: 2; align-self: center; max-width: 720px; columns: 2; column-gap: 3rem; font-size: 1.08rem; }
.about-copy p { break-inside: avoid; }
.services { background: var(--ivory); }
.service-list { grid-column: 2; margin-top: 3rem; border-top: 1px solid var(--line); }
.service {
  display: grid;
  grid-template-columns: 3rem minmax(180px, .8fr) minmax(240px, 1fr);
  gap: 2rem;
  align-items: start;
  padding: 2.2rem 0;
  border-bottom: 1px solid var(--line);
}
.service > span { color: var(--taupe); font-size: .75rem; }
.service h3 { margin: 0; font-family: var(--serif); font-size: clamp(1.25rem, 1.8vw, 1.8rem); font-weight: 400; line-height: 1.2; }
.service p { margin: 0; color: #516570; }
.service-detail p { margin-bottom: .65rem; color: var(--ink); }
.service-detail ul { margin: 0; padding-left: 1.15rem; color: #516570; }
.service-detail li { margin-bottom: .25rem; }

.contact {
  min-height: 68vh;
  padding: clamp(6rem, 10vw, 10rem) clamp(1.25rem, 7vw, 7rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, .4fr);
  gap: 6vw;
  align-items: end;
  background: var(--petrol-deep);
  color: var(--white);
}
.contact .eyebrow { color: var(--sand); }
.contact h2 { max-width: 840px; }
.contact-copy > p:last-child { max-width: 620px; font-size: 1.15rem; color: #dbe3e6; }
.contact-note { padding: 1.5rem 0; border-top: 1px solid rgba(255, 255, 255, .24); color: var(--sand); font-style: normal; }
.contact-note p { margin: 0 0 1.1rem; }
.contact-note p:last-child { margin-bottom: 0; }
.contact-note a { color: var(--white); text-decoration-thickness: 1px; text-underline-offset: .2em; }

.site-footer {
  padding: 2.5rem clamp(1.25rem, 4vw, 4rem);
  display: grid;
  grid-template-columns: 180px 1fr auto;
  gap: 2rem;
  align-items: end;
  background: var(--white);
  color: #526670;
  font-size: .78rem;
}
.site-footer p { margin: 0; text-align: center; }
.site-footer > a { text-decoration: none; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 760px) {
  .site-header { min-height: 70px; }
  .brand { width: 115px; }
  .menu-toggle {
    display: grid;
    gap: 6px;
    width: 44px;
    height: 44px;
    padding: 12px 8px;
    border: 0;
    background: transparent;
  }
  .menu-toggle > span:not(.sr-only) { display: block; width: 100%; height: 1px; background: var(--petrol); transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] > span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }
  .main-nav {
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    display: none;
    padding: 1.5rem;
    flex-direction: column;
    align-items: flex-start;
    background: var(--white);
    box-shadow: 0 1px 0 var(--line);
  }
  .main-nav.open { display: flex; }
  .main-nav a { font-size: .9rem; }
  .hero { grid-template-columns: 1fr; align-content: center; min-height: 94svh; }
  .hero-mark { display: none; }
  .hero-lines { inset: 25% -60% auto 28%; height: 42%; }
  h1 { font-size: clamp(2.35rem, 10.5vw, 3.8rem); }
  .section, .section-heading { display: block; }
  .section-heading h2 { margin-bottom: 3rem; }
  .about-copy { columns: 1; }
  .about-portrait { margin: 0 0 2.5rem; max-width: 100%; }
  .service-list { margin-top: 1rem; }
  .service { grid-template-columns: 2rem 1fr; gap: .8rem 1rem; }
  .service p { grid-column: 2; }
  .contact { min-height: auto; grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr; align-items: start; }
  .site-footer img { width: 150px; }
  .site-footer p { text-align: left; }
}