:root {
  --ink: #111111;
  --cream: #F5F1EA;
  --cream-dim: #E7E0D2;
  --rust: #C4552E;
  --rust-deep: #A64322;
  --muted: #6B6459;
  --muted-light: #C9C2B4;
  --line: rgba(17,17,17,0.14);
  --line-light: rgba(245,241,234,0.18);
  --font-display: "Archivo", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
}

::selection { background: var(--rust); color: var(--cream); }

.container { max-width: 1180px; margin: 0 auto; padding: 0 28px; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 900;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
  line-height: 0.98;
  text-transform: uppercase;
}
h1 { font-size: clamp(64px, 12vw, 140px); }
h2 { font-size: clamp(34px, 5.5vw, 56px); }
h3 { font-size: 21px; text-transform: none; margin-bottom: 6px; }
p { margin: 0 0 12px; color: var(--muted); }

.kicker {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 700;
  color: var(--rust);
  margin: 0 0 20px;
}
.kicker-light { color: var(--rust); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 82px; }
.brand {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.01em;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-sub { font-family: var(--font-body); font-weight: 500; font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }

/* Signature O-mark, echoes the underlined O in the real logo */
.o-mark {
  display: inline-block;
  border-bottom: 0.08em solid var(--rust);
  padding-bottom: 0.03em;
  line-height: 0.9;
}

.site-nav { display: flex; align-items: center; gap: 34px; }
.site-nav a { font-weight: 700; font-size: 13.5px; text-transform: uppercase; letter-spacing: 0.05em; padding: 6px 0; border-bottom: 2px solid transparent; }
.site-nav a:hover, .site-nav a.active { color: var(--rust); border-color: var(--rust); }
.site-nav a.nav-enquire { color: var(--cream); background: var(--ink); padding: 9px 18px; border-bottom: none; }
.site-nav a.nav-enquire:hover { background: var(--rust); color: var(--cream); }

.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 6px; width: 40px; height: 40px; border: none; background: none; cursor: pointer; }
.nav-toggle span { display: block; height: 2px; background: var(--ink); }

/* Buttons */
.btn-solid {
  display: inline-block;
  background: var(--ink);
  color: var(--cream);
  padding: 16px 32px;
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.btn-solid:hover { background: var(--rust); transform: translateY(-2px); }
.btn-solid-dark { background: var(--ink); color: var(--cream); }
.btn-solid-dark:hover { background: #000; }

.link-arrow { font-weight: 700; font-size: 14px; text-transform: uppercase; letter-spacing: 0.05em; display: inline-flex; align-items: center; gap: 8px; }
.link-arrow span { transition: transform 0.2s ease; display: inline-block; }
.link-arrow:hover span { transform: translateX(6px); }
.link-arrow:hover { color: var(--rust); }

/* Hero */
.hero { position: relative; padding: 90px 0 110px; overflow: hidden; }
.bg-numeral {
  position: absolute;
  top: -0.18em;
  right: -0.1em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 46vw;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(17,17,17,0.07);
  z-index: 0;
  pointer-events: none;
  user-select: none;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px; align-items: end; }
.hero h1 { margin-bottom: 26px; }
.hero h1 .dot { color: var(--rust); }
.hero-sub { font-size: 17px; max-width: 460px; }
.hero-cta { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; margin-top: 30px; }

.hero-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.hero-list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  text-transform: uppercase;
}
.hero-list li span { font-family: var(--font-body); font-weight: 700; font-size: 12.5px; color: var(--rust); border-bottom: 1.5px solid var(--rust); padding-bottom: 2px; }

/* Sections */
.section { padding: 110px 0; }
.section-dark { background: var(--ink); color: var(--cream); }
.section-dark p { color: var(--muted-light); }
.section-dark h2 { color: var(--cream); }
.section-sub { max-width: 560px; }

/* About */
.about-grid { display: grid; grid-template-columns: 0.8fr 1fr; gap: 50px; }
.about-statement { color: var(--cream); font-size: clamp(26px, 3.6vw, 38px); text-transform: none; letter-spacing: -0.01em; line-height: 1.15; }
.about-body p { font-size: 16px; }
.fact-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--line-light); }
.fact-row div { display: flex; flex-direction: column; gap: 4px; }
.fact-row strong { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--rust); }
.fact-row span { font-size: 14.5px; color: var(--cream); }

@media (min-width: 861px) {
  .about-grid { grid-template-columns: 0.9fr 1.1fr; }
  .about-statement, .about-body { grid-row: 1; }
}

/* Process */
.process-list { margin-top: 20px; }
.process-row {
  display: grid;
  grid-template-columns: 140px 200px 1fr;
  align-items: center;
  gap: 24px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
}
.process-list .process-row:last-child { border-bottom: 1px solid var(--line); }
.proc-num {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 56px;
  color: transparent;
  -webkit-text-stroke: 1.4px var(--ink);
  line-height: 1;
  border-bottom: 3px solid var(--rust);
  padding-bottom: 8px;
}
.process-row h3 { text-transform: uppercase; font-family: var(--font-display); font-weight: 800; }
.process-row p { margin: 0; max-width: 480px; }

/* Index lists (services + portfolio) */
.index-list { margin-top: 20px; }
.index-row {
  display: grid;
  grid-template-columns: 60px 1fr 1.3fr 40px;
  align-items: center;
  gap: 24px;
  padding: 26px 4px;
  border-top: 1px solid var(--line);
  transition: background 0.2s ease, padding-left 0.2s ease, color 0.2s ease;
}
.index-list .index-row:last-child { border-bottom: 1px solid var(--line); }
a.index-row:hover { background: var(--ink); color: var(--cream); padding-left: 20px; }
a.index-row:hover .idx-desc { color: var(--muted-light); }
a.index-row:hover .idx-num { color: var(--rust); }
.idx-num { display: inline-block; font-family: var(--font-display); font-weight: 800; font-size: 14px; color: var(--rust); border-bottom: 2px solid var(--rust); padding-bottom: 3px; }
.idx-name { font-family: var(--font-display); font-weight: 800; font-size: 20px; text-transform: uppercase; }
.idx-desc { font-size: 14.5px; color: var(--muted); }
.idx-arrow { font-size: 20px; text-align: right; opacity: 0; transition: opacity 0.2s ease; }
a.index-row:hover .idx-arrow { opacity: 1; }

/* People / leadership */
.people-grid { margin-top: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.people-card { display: flex; gap: 22px; align-items: flex-start; border-top: 1px solid var(--line); padding-top: 28px; }
.people-photo {
  position: relative;
  flex: 0 0 140px;
  width: 140px;
  aspect-ratio: 4 / 5;
  background: var(--cream-dim);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
}
.people-photo img { width: 100%; height: 92%; object-fit: contain; object-position: bottom; }
.people-num {
  position: absolute;
  top: 10px;
  left: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 12px;
  color: var(--rust);
  border-bottom: 2px solid var(--rust);
  padding-bottom: 2px;
  z-index: 1;
}
.people-info { padding-top: 4px; flex: 1; }
.people-desc { font-size: 14.5px; color: var(--muted); margin-top: 10px; max-width: 420px; }
.idx-name small {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--rust);
  margin-top: 5px;
}
/* Work filter bar */
.filter-bar { display: flex; gap: 10px; margin-top: 32px; flex-wrap: wrap; }
.filter-btn {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-light);
  background: none;
  border: 1px solid var(--line-light);
  padding: 10px 20px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.filter-btn:hover { color: var(--cream); border-color: var(--cream); }
.filter-btn.active { background: var(--rust); color: var(--cream); border-color: var(--rust); }
.work-item.is-hidden { display: none; }

/* Work / portfolio photo grid */
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; margin-top: 36px; }
.work-item { position: relative; aspect-ratio: 4 / 3; overflow: hidden; display: block; cursor: zoom-in; }
.work-item picture { display: block; width: 100%; height: 100%; }
.work-item img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(20%) contrast(1.05);
  transition: filter 0.4s ease, transform 0.5s ease;
}
.work-item:hover img { filter: none; transform: scale(1.05); }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(17,17,17,0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 300;
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox-figure { margin: 0; max-width: 90vw; text-align: center; }
.lightbox-figure img { max-width: 90vw; max-height: 78vh; object-fit: contain; }
.lightbox-figure figcaption {
  color: var(--cream);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 18px;
}
.lightbox-close, .lightbox-nav {
  position: absolute;
  background: none;
  border: none;
  color: var(--cream);
  cursor: pointer;
  transition: color 0.2s ease;
}
.lightbox-close { top: 22px; right: 28px; font-size: 34px; line-height: 1; }
.lightbox-nav { top: 50%; transform: translateY(-50%); font-size: 26px; padding: 10px 14px; }
.lightbox-prev { left: 12px; }
.lightbox-next { right: 12px; }
.lightbox-close:hover, .lightbox-nav:hover { color: var(--rust); }
@media (max-width: 720px) {
  .lightbox { padding: 24px; }
  .lightbox-close { top: 12px; right: 14px; }
}
.work-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.88) 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 18px;
}
.work-num { font-family: var(--font-display); font-weight: 900; font-size: 12px; color: var(--rust); margin-bottom: 4px; }
.work-name { font-family: var(--font-display); font-weight: 800; font-size: 16px; text-transform: uppercase; color: var(--cream); line-height: 1.15; }
.work-cat { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted-light); margin-top: 4px; }

/* Testimonials placeholder */
.testimonial-placeholder {
  margin-top: 20px;
  border: 1px dashed var(--line);
  padding: 48px 40px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.testimonial-mark { font-family: var(--font-display); font-weight: 900; font-size: 64px; color: var(--rust); line-height: 1; }
.testimonial-placeholder p { margin: 0; color: var(--muted); max-width: 520px; }
.testimonial-placeholder a { color: var(--ink); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.testimonial-placeholder a:hover { color: var(--rust); }
@media (max-width: 600px) {
  .testimonial-placeholder { flex-direction: column; align-items: flex-start; gap: 12px; padding: 32px 24px; }
}

/* CTA banner */
.cta-banner { background: var(--rust); padding: 90px 0; text-align: center; }
.cta-banner h2 { color: var(--ink); margin-bottom: 34px; }
.cta-banner .btn-solid-dark:hover { background: var(--ink); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-details { display: grid; gap: 20px; margin: 26px 0 30px; }
.contact-details strong { display: block; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--rust); margin-bottom: 4px; }
.contact-details p { margin: 0; color: var(--ink); }
.contact-details a:hover { color: var(--rust); }

.contact-form { display: grid; gap: 22px; }
.contact-form label { display: grid; gap: 8px; font-weight: 700; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.05em; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.contact-form input, .contact-form textarea, .contact-form select {
  font-family: inherit;
  font-size: 16px;
  padding: 10px 2px;
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  resize: vertical;
  color: var(--ink);
}
.contact-form select { appearance: none; border-radius: 0; background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 6px) center, calc(100% - 1px) center; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; }
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { outline: none; border-color: var(--rust); }
@media (max-width: 480px) {
  .contact-form .form-row { grid-template-columns: 1fr; gap: 22px; }
}
.form-note { font-size: 13px; color: var(--rust); min-height: 20px; margin: 0; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }

/* Footer */
.site-footer { background: var(--ink); color: var(--muted-light); padding: 60px 0 28px; font-size: 13px; }
.footer-brand {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 9vw, 96px);
  color: var(--cream);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 34px;
}
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; text-transform: uppercase; letter-spacing: 0.04em; padding-top: 26px; border-top: 1px solid var(--line-light); }

/* WhatsApp tab */
.whatsapp-tab {
  position: fixed;
  top: 50%;
  right: 0;
  transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-rl;
  background: var(--rust);
  color: var(--cream);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 18px 10px;
  z-index: 60;
  transition: background 0.2s ease, padding-right 0.2s ease;
}
.whatsapp-tab:hover { background: var(--ink); padding-right: 16px; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-list { border-top: none; margin-top: 10px; }
  .about-grid { grid-template-columns: 1fr; }
  .fact-row { grid-template-columns: 1fr 1fr; }
  .process-row { grid-template-columns: 90px 1fr; }
  .process-row p { grid-column: 2; }
  .index-row { grid-template-columns: 46px 1fr; }
  .idx-desc, .idx-arrow { display: none; }
  .people-grid { grid-template-columns: 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: absolute;
    top: 82px; left: 0; right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 28px 18px;
    display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 13px 0; border-bottom: 1px solid var(--line); width: 100%; }
  .site-nav a.nav-enquire { margin-top: 10px; text-align: center; }
  .section { padding: 76px 0; }
  .bg-numeral { font-size: 70vw; }
  .whatsapp-tab { padding: 14px 8px; font-size: 11.5px; }
  .work-grid { grid-template-columns: 1fr; }
  .people-card { flex-direction: column; }
  .people-photo { width: 140px; }
}