@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=Italiana&display=swap");

:root {
  --navy: #173c65;
  --navy-deep: #0d2742;
  --gold: #c8a85e;
  --cream: #f4f0e8;
  --paper: #fbfaf7;
  --ink: #1c252e;
  --muted: #65707a;
  --line: rgba(23, 60, 101, .16);
  --white: #fff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
.container { width: min(1160px, calc(100% - 48px)); margin: auto; }
.display {
  margin: 0;
  font-family: "Italiana", serif;
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: .98;
}
.eyebrow {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; display: inline-block; width: 30px; height: 1px; margin: 0 11px 3px 0; background: currentColor; }
.lede { color: var(--muted); font-size: 18px; line-height: 1.75; }
.button {
  display: inline-flex;
  min-height: 50px;
  padding: 0 23px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--navy);
  background: var(--navy);
  color: white;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: .2s ease;
}
.button:hover { background: var(--navy-deep); }
.button.light { border-color: white; background: white; color: var(--navy); }
.button.outline { background: transparent; color: var(--navy); }
.button.outline-light { border-color: rgba(255,255,255,.6); background: transparent; color: white; }

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  padding: 24px 0;
  color: white;
}
.site-header.solid { position: relative; background: white; color: var(--navy); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; }
.brand img { width: 210px; height: 74px; object-fit: contain; }
.site-header:not(.solid) .brand img { filter: brightness(0) invert(1); }
.nav-links { display: flex; align-items: center; gap: 34px; font-size: 14px; }
.nav-links a { position: relative; }
.nav-links a:not(.button)::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transition: transform .2s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.site-header:not(.solid) .nav-links .button { border-color: rgba(255,255,255,.65); background: rgba(255,255,255,.1); }
.menu-toggle { display: none; border: 0; background: transparent; color: currentColor; }
.menu-toggle span { display: block; width: 25px; height: 2px; margin: 6px; background: currentColor; }

.hero {
  position: relative;
  min-height: 860px;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: white;
  background: var(--navy-deep);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8,31,52,.9), rgba(8,31,52,.56) 47%, rgba(8,31,52,.18)),
    url("https://images.squarespace-cdn.com/content/v1/69a12a1026ddd31da5c6d8b6/ba99c3a4-cac8-4b81-acda-256512e27e89/3D+View+7.jpg?format=2500w") center/cover;
}
.hero-content { position: relative; z-index: 2; max-width: 820px; padding: 170px 0 90px; }
.hero h1 { font-size: clamp(56px, 7vw, 96px); }
.hero .lede { max-width: 630px; margin: 27px 0 34px; color: rgba(255,255,255,.8); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-proof { display: flex; gap: 38px; margin-top: 62px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.25); }
.hero-proof span { max-width: 170px; color: rgba(255,255,255,.65); font-size: 12px; line-height: 1.5; }
.hero-proof strong { display: block; margin-bottom: 5px; color: white; font-size: 14px; }

.section { padding: 110px 0; }
.section-title { font-size: clamp(42px, 5.5vw, 70px); }
.intro-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 90px; align-items: start; }
.intro-copy { max-width: 600px; }
.intro-copy .lede { margin-top: 0; }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: var(--navy); font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.text-link::after { content: "→"; font-size: 17px; transition: transform .2s; }
.text-link:hover::after { transform: translateX(4px); }
.service-preview { background: var(--cream); }
.section-head { display: flex; justify-content: space-between; gap: 50px; align-items: end; margin-bottom: 48px; }
.section-head > div { max-width: 720px; }
.section-head .lede { max-width: 390px; margin: 0; font-size: 15px; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card { background: white; border: 1px solid var(--line); transition: transform .25s, box-shadow .25s; }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 22px 50px rgba(13,39,66,.1); }
.service-card img { width: 100%; height: 275px; object-fit: cover; }
.service-card-body { padding: 27px; }
.service-card small { color: var(--gold); font-size: 10px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.service-card h3 { margin: 10px 0 12px; font-family: "Italiana", serif; font-size: 28px; font-weight: 400; line-height: 1.13; }
.service-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }

.process-strip { padding: 95px 0; background: var(--navy); color: white; }
.process-grid { display: grid; grid-template-columns: 1.15fr repeat(4, 1fr); gap: 28px; align-items: start; }
.process-intro h2 { font-size: 48px; }
.step { padding-top: 14px; border-top: 1px solid rgba(255,255,255,.28); }
.step b { color: var(--gold); font-size: 12px; letter-spacing: .12em; }
.step h3 { margin: 18px 0 8px; font-family: "Italiana", serif; font-size: 24px; font-weight: 400; }
.step p { margin: 0; color: rgba(255,255,255,.62); font-size: 13px; line-height: 1.6; }
.image-text { display: grid; grid-template-columns: 1.08fr .92fr; gap: 80px; align-items: center; }
.image-text img { width: 100%; height: 620px; object-fit: cover; }
.image-text-copy .lede { margin: 26px 0 30px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 34px; }
.tag-list span { padding: 10px 13px; border: 1px solid var(--line); color: var(--navy); font-size: 11px; }
.sustainability { background: #e6ece8; }
.sustainability-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 90px; align-items: start; }
.sustainability-grid .lede { margin-top: 0; }
.design-principles { background: var(--cream); }
.principle-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.principle { min-height: 230px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.principle span { color: var(--gold); font-size: 11px; font-weight: 600; letter-spacing: .12em; }
.principle h3 { margin: 36px 0 12px; font-family: "Italiana", serif; font-size: 25px; font-weight: 400; }
.principle p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.design-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.design-item { margin: 0; background: white; border: 1px solid var(--line); }
.design-item-wide { grid-column: 1 / -1; }
.design-item img { width: 100%; height: 650px; object-fit: cover; object-position: center top; }
.design-item-wide img { height: 760px; object-fit: contain; background: #e9eef1; }
.design-item-landscape img { height: auto; aspect-ratio: 16 / 9; object-fit: cover; background: #111; }
.design-item figcaption { display: flex; justify-content: space-between; gap: 20px; padding: 20px 22px; }
.design-item figcaption b { color: var(--navy); font-family: "Italiana", serif; font-size: 20px; font-weight: 400; }
.design-item figcaption span { color: var(--muted); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.cta-band { background: var(--gold); color: var(--navy-deep); }
.cta-inner { display: flex; justify-content: space-between; gap: 40px; align-items: center; padding: 65px 0; }
.cta-inner h2 { max-width: 700px; font-size: clamp(37px, 4vw, 57px); }

.page-hero {
  position: relative;
  min-height: 490px;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: white;
  background: var(--navy);
}
.page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,31,52,.88), rgba(8,31,52,.35)), var(--hero-image) center/cover; }
.building-design-hero::before { background-position: center 54%; }
.page-hero-content { position: relative; z-index: 1; max-width: 850px; padding: 170px 0 70px; }
.page-hero h1 { font-size: clamp(48px, 6vw, 78px); }
.page-hero .lede { max-width: 650px; margin: 22px 0 0; color: rgba(255,255,255,.78); }
.services-list { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); }
.service-row { display: grid; grid-template-columns: 75px 1fr 28px; gap: 18px; min-height: 170px; padding: 32px; align-items: start; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.service-row:nth-child(2n) { border-right: 0; }
.service-row .num { color: var(--gold); font-size: 12px; }
.service-row h2 { margin: 0 0 10px; font-family: "Italiana", serif; font-size: 29px; font-weight: 400; }
.service-row p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
.service-row .arrow { color: var(--navy); font-size: 20px; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-grid img { width: 100%; height: 620px; object-fit: cover; }
.values { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 40px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.value { padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.value b { display: block; margin-bottom: 7px; color: var(--navy); }
.gallery { display: grid; grid-template-columns: 1.3fr .7fr .7fr; gap: 12px; }
.gallery img { width: 100%; height: 410px; object-fit: cover; }

.contact-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 80px; }
.contact-details { display: grid; gap: 24px; margin-top: 36px; }
.contact-details div { padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.contact-details small { display: block; margin-bottom: 8px; color: var(--gold); font-size: 10px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.contact-details a, .contact-details span { font-size: 17px; line-height: 1.6; }
.contact-form { padding: 45px; background: white; border: 1px solid var(--line); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 20px; }
.field label { display: block; margin-bottom: 8px; color: var(--navy); font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.field input, .field textarea { width: 100%; padding: 15px; border: 1px solid var(--line); background: var(--paper); outline: none; }
.field input:focus, .field textarea:focus { border-color: var(--navy); }
.field textarea { min-height: 160px; resize: vertical; }
.form-note { margin: 16px 0 0; color: var(--muted); font-size: 12px; }

.detail-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 80px; align-items: start; }
.detail-aside { position: sticky; top: 30px; }
.detail-aside img { width: 100%; height: 390px; object-fit: cover; }
.detail-aside .button { width: 100%; margin-top: 14px; }
.detail-content h2 { margin: 44px 0 14px; font-family: "Italiana", serif; font-size: 38px; font-weight: 400; }
.detail-content h2:first-child { margin-top: 0; }
.detail-content h3 { margin: 28px 0 10px; color: var(--navy); font-size: 17px; }
.detail-content p, .detail-content li { color: var(--muted); font-size: 15px; line-height: 1.75; }
.detail-content ul { padding-left: 20px; }
.detail-content .feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0; list-style: none; }
.detail-content .feature-list li { padding: 14px 15px; border: 1px solid var(--line); color: var(--ink); }
.faq { border-top: 1px solid var(--line); }
.faq-item { padding: 22px 0; border-bottom: 1px solid var(--line); }
.faq-item b { display: block; margin-bottom: 8px; color: var(--navy); }

.site-footer { padding: 58px 0 28px; background: var(--navy-deep); color: white; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .6fr .8fr; gap: 70px; }
.footer-brand img { width: 200px; filter: brightness(0) invert(1); }
.footer-brand p { max-width: 390px; color: rgba(255,255,255,.58); font-size: 13px; line-height: 1.7; }
.footer-col b { display: block; margin-bottom: 16px; color: var(--gold); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.footer-col a, .footer-col span { display: block; margin: 9px 0; color: rgba(255,255,255,.68); font-size: 13px; line-height: 1.55; }
.footer-col a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 45px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.45); font-size: 11px; }

@media (max-width: 900px) {
  .menu-toggle { display: block; position: relative; z-index: 4; }
  .nav-links {
    position: fixed;
    inset: 0;
    display: none;
    flex-direction: column;
    justify-content: center;
    background: var(--navy-deep);
    color: white;
    font-size: 24px;
  }
  .menu-open .nav-links { display: flex; }
  .intro-grid, .image-text, .about-grid, .contact-grid, .detail-layout, .sustainability-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .principle-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-intro { grid-column: 1 / -1; }
  .section-head, .cta-inner { align-items: start; flex-direction: column; }
  .detail-aside { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .container { width: min(100% - 30px, 1160px); }
  .brand img { width: 155px; height: 58px; }
  .hero { min-height: 790px; }
  .hero h1 { font-size: 56px; }
  .hero-proof { display: none; }
  .section { padding: 82px 0; }
  .card-grid, .process-grid, .services-list, .gallery, .form-row, .detail-content .feature-list, .principle-grid, .design-gallery { grid-template-columns: 1fr; }
  .design-item-wide { grid-column: auto; }
  .design-item img, .design-item-wide img { height: 330px; }
  .design-item figcaption { display: block; }
  .design-item figcaption span { display: block; margin-top: 8px; }
  .service-card img { height: 300px; }
  .service-row { border-right: 0; }
  .image-text img, .about-grid img { height: 440px; }
  .gallery img { height: 320px; }
  .contact-form { padding: 26px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { display: block; }
  .footer-bottom span { display: block; margin-top: 8px; }
}