/* ==========================================================================
   SERIES X — Design System
   Editorial + cinematic + minimal. Dark foundation, one accent, huge type.
   ========================================================================== */

:root {
  --bg: #0a0a0b;
  --bg-raised: #131315;
  --bg-raised-2: #1a1a1d;
  --fg: #f4f2ec;
  --fg-muted: #a7a49c;
  --fg-faint: #706d66;
  --line: rgba(244, 242, 236, 0.12);
  --line-strong: rgba(244, 242, 236, 0.24);
  --accent: #ff4d23;
  --accent-2: #ffb020;
  --accent-fg: #0a0a0b;

  --font-display: "Bricolage Grotesque", "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;

  --container: 1440px;
  --gutter: clamp(20px, 4vw, 64px);
  --radius: 2px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 0.25s;
  --dur-med: 0.6s;
  --dur-slow: 1s;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, figure { margin: 0; }

/* ---- Focus visibility ---- */
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  background: var(--accent);
  color: var(--accent-fg);
  padding: 12px 18px;
  font-weight: 600;
  z-index: 1000;
  transition: top var(--dur-fast) var(--ease);
}
.skip-link:focus { top: 16px; }

/* ---- Typography ---- */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}
.h1 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 0.96;
  font-size: clamp(2.75rem, 7vw + 1rem, 7.5rem);
}
.h2 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.02;
  font-size: clamp(2.1rem, 4vw + 0.6rem, 4.2rem);
}
.h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.08;
  font-size: clamp(1.5rem, 1.6vw + 1rem, 2.25rem);
}
.h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  font-size: clamp(1.15rem, 0.8vw + 0.9rem, 1.5rem);
}
.lede {
  font-size: clamp(1.05rem, 1vw + 0.85rem, 1.4rem);
  line-height: 1.5;
  color: var(--fg-muted);
  max-width: 42ch;
}
.body-l { font-size: 1.15rem; line-height: 1.6; }
.body { font-size: 1rem; line-height: 1.65; color: var(--fg-muted); }
.small { font-size: 0.85rem; color: var(--fg-faint); }
.mono-num {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* ---- Layout ---- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.section { padding: clamp(64px, 10vw, 160px) 0; position: relative; }
.section-tight { padding: clamp(40px, 6vw, 96px) 0; }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  margin-bottom: clamp(32px, 5vw, 72px);
  flex-wrap: wrap;
}
.rule { border-top: 1px solid var(--line); }
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(16px, 2vw, 32px);
}
@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(4, 1fr); }
}

/* ---- Buttons / links ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border: 1px solid var(--line-strong);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.btn-primary:hover { background: var(--fg); border-color: var(--fg); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--fg); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--dur-fast) var(--ease), gap var(--dur-fast) var(--ease);
}
.link-arrow:hover { border-color: currentColor; gap: 12px; }
.link-arrow svg { transition: transform var(--dur-fast) var(--ease); }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---- Navbar ---- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 22px 0;
  transition: background var(--dur-fast) var(--ease), padding var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
  border-bottom: 1px solid transparent;
}
.navbar.is-scrolled {
  background: rgba(10, 10, 11, 0.86);
  backdrop-filter: blur(10px);
  padding: 14px 0;
  border-bottom-color: var(--line);
}
.navbar-inner { display: flex; align-items: center; justify-content: space-between; }
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}
.brand span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: clamp(16px, 2.4vw, 40px); }
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--fg-muted);
  position: relative;
  padding: 4px 0;
  transition: color var(--dur-fast) var(--ease);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--fg); }
.nav-links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--accent);
}
.nav-cta { display: none; }
.nav-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-toggle .bars { width: 26px; height: 18px; position: relative; }
.nav-toggle .bars span {
  position: absolute; left: 0; right: 0; height: 2px; background: var(--fg);
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease), top var(--dur-fast) var(--ease);
}
.nav-toggle .bars span:nth-child(1) { top: 0; }
.nav-toggle .bars span:nth-child(2) { top: 8px; }
.nav-toggle .bars span:nth-child(3) { top: 16px; }
[data-menu-open="true"] .nav-toggle .bars span:nth-child(1) { top: 8px; transform: rotate(45deg); }
[data-menu-open="true"] .nav-toggle .bars span:nth-child(2) { opacity: 0; }
[data-menu-open="true"] .nav-toggle .bars span:nth-child(3) { top: 8px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--gutter);
  transform: translateY(-100%);
  transition: transform var(--dur-med) var(--ease);
  visibility: hidden;
}
[data-menu-open="true"] .mobile-menu { transform: translateY(0); visibility: visible; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 6px; }
.mobile-menu a.mobile-link {
  font-family: var(--font-display);
  font-size: clamp(2rem, 9vw, 3.4rem);
  font-weight: 600;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--fg);
}
.mobile-menu .mobile-foot { margin-top: 40px; display: flex; flex-direction: column; gap: 14px; }
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .nav-cta { display: inline-flex; }
  .mobile-menu { display: none; }
}
@media (max-width: 899px) {
  .nav-links { display: none; }
}

/* ---- Hero ---- */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  padding-top: 140px;
  padding-bottom: clamp(40px, 6vw, 80px);
  overflow: hidden;
}
.hero-media {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-media img, .hero-media video {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,11,0.35) 0%, rgba(10,10,11,0.55) 55%, rgba(10,10,11,0.95) 100%);
}
.hero-content { position: relative; z-index: 1; }
.hero-kicker { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.hero-kicker .dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; }
.hero h1 { max-width: 16ch; }
.hero-sub { margin-top: 26px; }
.hero-ctas { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 44px; }
.hero-scroll {
  position: absolute; bottom: 28px; left: var(--gutter);
  display: flex; align-items: center; gap: 10px;
  font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-muted);
  z-index: 1;
}
.hero-scroll .line { width: 1px; height: 34px; background: var(--line-strong); position: relative; overflow: hidden; }
.hero-scroll .line::after {
  content: ""; position: absolute; top: -100%; left: 0; right: 0; height: 100%;
  background: var(--accent); animation: scrollline 2.2s var(--ease) infinite;
}
@keyframes scrollline { 0% { top: -100%; } 60% { top: 100%; } 100% { top: 100%; } }
@media (prefers-reduced-motion: reduce) { .hero-scroll .line::after { animation: none; top: 0; } }

/* ---- Marquee (partner strip) ---- */
.marquee-wrap { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.marquee { display: flex; width: max-content; animation: marquee 34s linear infinite; }
.marquee-group { display: flex; align-items: center; }
.marquee span.brandmark {
  display: inline-flex;
  align-items: center;
  padding: 22px clamp(28px, 3vw, 52px);
  opacity: 0.62;
  transition: opacity var(--dur-fast) var(--ease);
}
.marquee span.brandmark:hover { opacity: 1; }
.marquee span.brandmark img {
  height: clamp(22px, 2.6vw, 34px);
  width: auto;
  max-width: 160px;
  object-fit: contain;
  opacity: 0.85;
}
.marquee span.brandmark:hover img { opacity: 1; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee { animation-duration: 90s; } }

/* ---- Featured work / project cards ---- */
.work-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(16px, 2vw, 32px); }
.project-card {
  position: relative;
  overflow: hidden;
  background: var(--bg-raised);
  display: block;
  aspect-ratio: 4 / 5;
}
.project-card.span-7 { grid-column: span 7; }
.project-card.span-5 { grid-column: span 5; }
.project-card.span-6 { grid-column: span 6; }
.project-card.span-4 { grid-column: span 4; }
.project-card.span-12 { grid-column: span 12; aspect-ratio: 16/7; }
@media (max-width: 900px) {
  .project-card, .project-card.span-7, .project-card.span-5, .project-card.span-6, .project-card.span-4 {
    grid-column: span 4; aspect-ratio: 4/5;
  }
}
.project-card img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.project-card:hover img { transform: scale(1.06); }
.project-card::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,11,0) 40%, rgba(10,10,11,0.92) 100%);
  z-index: 1;
}
.project-card-body {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: clamp(18px, 2.2vw, 32px);
}
.project-card-tag {
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-2);
  font-weight: 600; margin-bottom: 10px; display: block;
}
.project-card-name { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.15rem, 1.6vw, 1.7rem); line-height: 1.1; }
.project-card-meta {
  display: flex; gap: 16px; margin-top: 10px; font-size: 0.82rem; color: var(--fg-muted);
  opacity: 0; transform: translateY(6px);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.project-card:hover .project-card-meta, .project-card:focus-visible .project-card-meta { opacity: 1; transform: translateY(0); }
.project-card-view {
  margin-top: 14px; font-size: 0.85rem; font-weight: 600; color: var(--fg);
  opacity: 0; transform: translateY(6px);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.project-card:hover .project-card-view, .project-card:focus-visible .project-card-view { opacity: 1; transform: translateY(0); }

/* ---- What we do / services ---- */
.service-groups { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 780px) { .service-groups { grid-template-columns: 1fr; } }
.service-group { background: var(--bg); padding: clamp(28px, 3vw, 48px); }
.service-group-index { font-family: var(--font-display); color: var(--accent); font-size: 0.85rem; letter-spacing: 0.08em; }
.service-group-title { margin-top: 14px; }
.service-group-desc { margin-top: 10px; }
.service-group ul { margin-top: 26px; display: flex; flex-direction: column; gap: 0; }
.service-group li {
  padding: 13px 0; border-top: 1px solid var(--line);
  font-size: 1rem; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  color: var(--fg);
}
.service-group li::after { content: "+"; color: var(--fg-faint); font-family: var(--font-display); }

/* ---- Why Series X ---- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); }
@media (max-width: 860px) { .why-grid { grid-template-columns: 1fr; } }
.why-card { border-top: 1px solid var(--line-strong); padding-top: 22px; }
.why-card .num { font-family: var(--font-display); color: var(--fg-faint); font-size: 0.85rem; }
.why-card h3 { margin-top: 18px; }
.why-card p { margin-top: 14px; }

/* ---- Properties ---- */
.properties-stack { display: flex; flex-direction: column; gap: 24px; }
.property-card {
  position: relative; overflow: hidden; min-height: 58vh;
  display: flex; align-items: flex-end;
}
.property-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.property-card:hover img { transform: scale(1.04); }
.property-card::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(10,10,11,0.97) 0%, rgba(10,10,11,0.8) 32%, rgba(10,10,11,0.25) 62%, rgba(10,10,11,0) 100%);
}
.property-card-body {
  position: relative; z-index: 1; padding: clamp(24px, 4vw, 56px); max-width: 640px;
  text-shadow: 0 2px 18px rgba(10,10,11,0.85), 0 1px 3px rgba(10,10,11,0.9);
}
.property-card-body::before {
  content: "";
  position: absolute;
  left: -100vw; right: -40px; bottom: -40px; top: -40px;
  background: linear-gradient(90deg, rgba(10,10,11,0.6) 60%, rgba(10,10,11,0) 100%);
  z-index: -1;
}
.property-status { font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.property-formula { margin-top: 18px; font-family: var(--font-display); font-size: clamp(1rem, 1.4vw, 1.3rem); color: var(--fg-muted); }
.property-tagline { margin-top: 18px; }
/* Distinct treatment per property, per the brief's "give each one a distinct visual identity" */
.property-card--wide { min-height: 66vh; align-items: flex-end; }
.property-card--split-left { min-height: 58vh; align-items: center; justify-content: flex-start; }
.property-card--split-left::before { background: linear-gradient(90deg, rgba(10,10,11,0.94) 0%, rgba(10,10,11,0.3) 55%, rgba(10,10,11,0.05) 100%); }
.property-card--split-right { min-height: 58vh; align-items: center; justify-content: flex-end; }
.property-card--split-right::before { background: linear-gradient(270deg, rgba(10,10,11,0.94) 0%, rgba(10,10,11,0.3) 55%, rgba(10,10,11,0.05) 100%); }
@media (max-width: 780px) {
  .property-card--split-left, .property-card--split-right { align-items: flex-end; justify-content: flex-start; min-height: 58vh; }
  .property-card--split-left::before, .property-card--split-right::before { background: linear-gradient(0deg, rgba(10,10,11,0.94) 0%, rgba(10,10,11,0.1) 60%); }
}

/* ---- Three pillars ---- */
.pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 860px) { .pillars-grid { grid-template-columns: 1fr; } }
.pillar-card { background: var(--bg); padding: clamp(28px, 3vw, 44px); display: block; transition: background var(--dur-fast) var(--ease); }
.pillar-card:hover { background: var(--bg-raised); }
.pillar-card .num { font-family: var(--font-display); color: var(--accent); font-size: 0.85rem; letter-spacing: 0.08em; }

/* ---- How We Work ---- */
.process-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: clamp(16px, 2vw, 24px); }
@media (max-width: 980px) { .process-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .process-grid { grid-template-columns: repeat(2, 1fr); } }
.process-step { border-top: 1px solid var(--line-strong); padding-top: 18px; }
.process-step .num { font-family: var(--font-display); color: var(--fg-faint); font-size: 0.85rem; }

/* ---- About teaser (home) ---- */
.about-teaser-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 64px); align-items: start; }
@media (max-width: 780px) { .about-teaser-grid { grid-template-columns: 1fr; } }

/* ---- Impact / stats ---- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 3vw, 32px); }
.stat-grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) { .stat-grid, .stat-grid-3 { grid-template-columns: repeat(2, 1fr); } }
.stat-item { border-top: 1px solid var(--line-strong); padding-top: 18px; }
.stat-value { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 4vw, 3.4rem); letter-spacing: -0.02em; color: var(--fg); }
.stat-label { margin-top: 10px; font-size: 0.95rem; color: var(--fg-muted); }
.stat-note { margin-top: 6px; font-size: 0.78rem; color: var(--fg-faint); }

/* ---- Credibility / govt section ---- */
.cred-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1px, 0.2vw, 1px); background: var(--line); border: 1px solid var(--line); }
@media (max-width: 980px) { .cred-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cred-grid { grid-template-columns: 1fr; } }
.cred-item { background: var(--bg); padding: clamp(20px, 2.2vw, 30px); }
.cred-item h4 { margin-bottom: 10px; }

/* ---- About: vision / mission ---- */
.vision-mission-card {
  background: var(--bg-raised);
  padding: clamp(28px, 4vw, 56px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 64px);
}
@media (max-width: 700px) { .vision-mission-card { grid-template-columns: 1fr; } }

/* ---- Case study: editions, capabilities, related ---- */
.cs-editions { margin-top: clamp(28px, 3vw, 40px); }
.cs-editions ul { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.cs-editions li { padding: 10px 0; border-top: 1px solid var(--line); font-size: 0.95rem; }
.cs-capabilities-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.cs-capabilities-row li {
  border: 1px solid var(--line-strong); padding: 8px 16px; font-size: 0.85rem; color: var(--fg-muted);
}
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 24px); }
@media (max-width: 780px) { .related-grid { grid-template-columns: 1fr; } }
.related-card { display: block; }
.related-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform 0.6s var(--ease); }
.related-card:hover img { transform: scale(1.04); }
.related-card div { padding-top: 14px; }

/* ---- CTA banner ---- */
.cta-banner { background: var(--bg-raised); position: relative; overflow: hidden; }
.cta-inner { position: relative; z-index: 1; text-align: left; }
.cta-banner h2 { max-width: 18ch; }
.cta-actions { display: flex; align-items: center; gap: 28px; margin-top: 36px; flex-wrap: wrap; }
.cta-email { color: var(--fg-muted); font-size: 1.05rem; }
.cta-email:hover { color: var(--accent); }

/* ---- Footer ---- */
.footer { border-top: 1px solid var(--line); padding: clamp(48px, 6vw, 80px) 0 32px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
@media (max-width: 780px) { .footer-top { grid-template-columns: 1fr 1fr; } }
.footer-brand { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; }
.footer-col-title { font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-faint); margin-bottom: 16px; }
.footer-col a, .footer-col address { display: block; color: var(--fg-muted); font-style: normal; padding: 6px 0; }
.footer-col a:hover { color: var(--fg); }
.footer-bottom {
  margin-top: clamp(40px, 5vw, 64px); padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 0.82rem; color: var(--fg-faint);
}

/* ---- Case study page ---- */
.cs-hero { min-height: 88svh; display: flex; align-items: flex-end; position: relative; overflow: hidden; padding-top: 140px; }
.cs-hero-media { position: absolute; inset: 0; }
.cs-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.cs-hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,11,0.2) 0%, rgba(10,10,11,0.98) 100%); }
.cs-hero-body { position: relative; z-index: 1; padding-bottom: 56px; }
.cs-meta-row { display: flex; gap: clamp(20px, 3vw, 48px); margin-top: 30px; flex-wrap: wrap; }
.cs-meta-item .small { text-transform: uppercase; letter-spacing: 0.1em; }
.cs-meta-item .val { font-weight: 600; margin-top: 6px; }
.cs-body-grid { display: grid; grid-template-columns: 0.9fr 1.6fr; gap: clamp(32px, 5vw, 80px); }
@media (max-width: 900px) { .cs-body-grid { grid-template-columns: 1fr; } }
.cs-side dl { display: flex; flex-direction: column; gap: 20px; }
.cs-side dt { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-faint); }
.cs-side dd { margin: 6px 0 0; font-weight: 600; }
.cs-capabilities { margin-top: 32px; display: flex; flex-direction: column; gap: 10px; }
.cs-capabilities li { padding: 10px 0; border-top: 1px solid var(--line); font-size: 0.92rem; }
.cs-block { padding-bottom: clamp(28px, 4vw, 48px); margin-bottom: clamp(28px, 4vw, 48px); border-bottom: 1px solid var(--line); }
.cs-block:last-child { border-bottom: none; }
.cs-stat-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px,1fr)); gap: 24px; margin: clamp(32px,4vw,56px) 0; }
.cs-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 40px; }
@media (max-width: 780px) { .cs-gallery { grid-template-columns: 1fr; } }
.cs-gallery img { width: 100%; height: 340px; object-fit: cover; }
.cs-nextprev { display: flex; justify-content: space-between; padding: 40px 0; border-top: 1px solid var(--line); }

/* ---- Work index filter ---- */
.filter-row { display: flex; gap: 10px; flex-wrap: wrap; }
.filter-pill {
  padding: 10px 18px; border: 1px solid var(--line-strong); font-size: 0.85rem; font-weight: 600;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.filter-pill[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.filter-pill:hover { border-color: var(--accent); }

/* ---- Contact page ---- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 96px); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.field { margin-bottom: 24px; }
.field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 10px; }
.field .req { color: var(--accent); }
.field input, .field select, .field textarea {
  width: 100%; background: transparent; border: none; border-bottom: 1px solid var(--line-strong);
  color: var(--fg); font-family: var(--font-body); font-size: 1rem; padding: 12px 2px;
  transition: border-color var(--dur-fast) var(--ease);
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); outline: none; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }
.form-note { margin-top: 20px; }
.form-status { margin-top: 20px; padding: 14px 18px; border: 1px solid var(--line-strong); display: none; }
.form-status.is-visible { display: block; }
.contact-info dl { display: flex; flex-direction: column; gap: 24px; margin-top: 32px; }
select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23a7a49c' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 4px center; }
select option { background: var(--bg-raised); color: var(--fg); }

/* ---- Reveal-on-scroll ---- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal-stagger] > * { opacity: 0; transform: translateY(20px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
[data-reveal-stagger].is-visible > * { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-reveal-stagger] > * { opacity: 1 !important; transform: none !important; transition: none !important; }
  .project-card img, .property-card img { transition: none !important; }
}

/* ---- Page hero (interior pages) ---- */
.page-hero { padding-top: 160px; padding-bottom: clamp(40px, 6vw, 80px); }
.page-hero .h1 { max-width: 22ch; }

/* ---- Misc utility ---- */
.text-accent { color: var(--accent); }
.mt-lg { margin-top: clamp(32px, 4vw, 56px); }
.hidden-visually {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
.divider { height: 1px; background: var(--line); border: none; margin: 0; }
.ratio-16-9 { aspect-ratio: 16/9; overflow: hidden; }
.ratio-16-9 img { width: 100%; height: 100%; object-fit: cover; }

.two-col-media {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 64px); align-items: center;
}
@media (max-width: 860px) { .two-col-media { grid-template-columns: 1fr; } }

.cursor-dot {
  position: fixed; width: 10px; height: 10px; border-radius: 50%; background: var(--accent);
  pointer-events: none; z-index: 999; transform: translate(-50%, -50%);
  transition: opacity 0.2s ease, width 0.25s ease, height 0.25s ease;
  display: none;
}
@media (min-width: 1024px) and (hover: hover) and (pointer: fine) {
  .cursor-dot { display: block; }
}
.cursor-dot.is-active { width: 44px; height: 44px; background: transparent; border: 1px solid var(--accent); }