/* ============================================================
   ARKHIVE PROPERTIES — Design System
   Olive #4A5A2A on Cream #F2EFE3 · DM Serif Display + Inter
   ============================================================ */

:root {
  /* Type scale (fluid) */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.8125rem, 0.78rem + 0.2vw, 0.875rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1rem + 0.6vw, 1.375rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.5rem);
  --text-hero: clamp(2.75rem, 0.8rem + 6.5vw, 7rem);

  /* Spacing (4px base) */
  --space-1: 0.25rem;  --space-2: 0.5rem;   --space-3: 0.75rem;
  --space-4: 1rem;     --space-5: 1.25rem;  --space-6: 1.5rem;
  --space-8: 2rem;     --space-10: 2.5rem;  --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;    --space-24: 6rem;
  --space-32: 8rem;    --space-40: 10rem;

  /* Brand palette */
  --olive: #4A5A2A;
  --olive-deep: #3A471F;
  --bronze: #8A6A3C;        /* Pantone 7505 family */
  --sage: #A7B393;          /* Pantone 4190 family */
  --sage-soft: #C2CBB4;
  --cream: #F2EFE3;
  --cream-2: #EAE6D6;
  --ink: #1E1E1C;
  --ink-soft: #2A2A26;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.875rem;
  --radius-full: 9999px;

  --content-narrow: 680px;
  --content-default: 1080px;
  --content-wide: 1320px;

  --transition: 320ms cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-sm: 0 1px 3px rgba(30,30,28,0.06);
  --shadow-md: 0 10px 30px rgba(30,30,28,0.10);
  --shadow-lg: 0 24px 60px rgba(30,30,28,0.16);

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

/* LIGHT (default) */
:root, [data-theme='light'] {
  --color-bg: var(--cream);
  --color-bg-2: var(--cream-2);
  --color-surface: #F8F6EE;
  --color-text: var(--ink);
  --color-text-muted: #5C5A4F;
  --color-text-faint: #8C897C;
  --color-text-inverse: var(--cream);
  --color-accent: var(--olive);
  --color-accent-hover: var(--olive-deep);
  --color-border: #D9D4C2;
  --color-divider: #E2DDCC;
  --hero-overlay: linear-gradient(180deg, rgba(30,30,28,0.30) 0%, rgba(30,30,28,0.15) 40%, rgba(30,30,28,0.62) 100%);
}

/* DARK */
[data-theme='dark'] {
  --color-bg: #16170F;
  --color-bg-2: #1C1E14;
  --color-surface: #20231A;
  --color-text: #E9E6D8;
  --color-text-muted: #A8A693;
  --color-text-faint: #6E6D5E;
  --color-text-inverse: #16170F;
  --color-accent: #A7B393;
  --color-accent-hover: #C2CBB4;
  --color-border: #34372A;
  --color-divider: #2A2C20;
  --hero-overlay: linear-gradient(180deg, rgba(10,11,6,0.45) 0%, rgba(10,11,6,0.30) 40%, rgba(10,11,6,0.78) 100%);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #16170F; --color-bg-2: #1C1E14; --color-surface: #20231A;
    --color-text: #E9E6D8; --color-text-muted: #A8A693; --color-text-faint: #6E6D5E;
    --color-text-inverse: #16170F; --color-accent: #A7B393; --color-accent-hover: #C2CBB4;
    --color-border: #34372A; --color-divider: #2A2C20;
    --hero-overlay: linear-gradient(180deg, rgba(10,11,6,0.45) 0%, rgba(10,11,6,0.30) 40%, rgba(10,11,6,0.78) 100%);
  }
}

/* ---------- Reset / base ---------- */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility; scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}
body {
  min-height: 100dvh; line-height: 1.6;
  font-family: var(--font-body); font-size: var(--text-base);
  color: var(--color-text); background: var(--color-bg);
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}
img,svg,video { display: block; max-width: 100%; height: auto; }
ul[role='list'] { list-style: none; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }
h1,h2,h3,h4 { text-wrap: balance; line-height: 1.08; font-weight: 400; }
p { text-wrap: pretty; }
::selection { background: var(--olive); color: var(--cream); }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: var(--radius-sm); }

a, button { transition: color var(--transition), background var(--transition), border-color var(--transition), opacity var(--transition); }

.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

/* ---------- Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--content-wide); margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 4rem); }
.wrap-narrow { max-width: var(--content-narrow); }
.section { padding-block: clamp(var(--space-20), 11vw, var(--space-40)); }
.eyebrow {
  font-family: var(--font-body); font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--color-accent);
  display: inline-flex; align-items: center; gap: var(--space-3);
}
.eyebrow::before { content: ""; width: 28px; height: 1.5px; background: currentColor; display: inline-block; }
.display { font-family: var(--font-display); letter-spacing: -0.01em; }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; align-items: center;
  padding-block: var(--space-5);
  transition: background var(--transition), backdrop-filter var(--transition), padding var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: color-mix(in oklab, var(--color-bg) 86%, transparent);
  backdrop-filter: blur(14px); padding-block: var(--space-3);
  box-shadow: 0 1px 0 var(--color-divider);
}
.header .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); }
.brand { display: inline-flex; align-items: center; gap: var(--space-3); color: var(--color-text); }
.brand svg { height: 22px; width: auto; }
/* Image logo: show dark version by default; cream version over hero / in dark mode */
.brand .logo-img { height: 30px; width: auto; display: block; }
.brand .logo-cream { display: none; }
[data-theme="dark"] .brand .logo-dark,
.header.at-top:not(.scrolled) .brand .logo-dark { display: none; }
[data-theme="dark"] .brand .logo-cream,
.header.at-top:not(.scrolled) .brand .logo-cream { display: block; }
.footer .brand .logo-img { height: 34px; }
.header.at-top:not(.scrolled) .nav a,
.header.at-top:not(.scrolled) .theme-toggle,
.header.at-top:not(.scrolled) .menu-btn { color: var(--cream); }
.header.at-top:not(.scrolled) .nav-cta { border-color: rgba(242,239,227,0.5); color: var(--cream); }

.nav { display: flex; align-items: center; gap: var(--space-8); }
.nav-links { display: flex; align-items: center; gap: var(--space-8); }
.nav a { font-size: var(--text-sm); font-weight: 500; letter-spacing: 0.01em; position: relative; }
.nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; bottom: -4px; height: 1.5px; width: 0;
  background: currentColor; transition: width var(--transition);
}
.nav a:not(.nav-cta):hover::after { width: 100%; }
.nav a.active:not(.nav-cta) { color: var(--color-accent); }
.nav a.active:not(.nav-cta)::after { width: 100%; }
.header.at-top:not(.scrolled) .nav a.active:not(.nav-cta) { color: var(--cream); }
.nav-cta {
  border: 1px solid var(--color-border); padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full); font-weight: 600 !important;
}
.nav-cta:hover { background: var(--color-accent); color: var(--color-text-inverse) !important; border-color: var(--color-accent) !important; }
.header-actions { display: flex; align-items: center; gap: var(--space-4); }
.theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: var(--radius-full); color: var(--color-text); }
.theme-toggle:hover { background: color-mix(in oklab, var(--color-text) 10%, transparent); }
.menu-btn { display: none; width: 38px; height: 38px; align-items: center; justify-content: center; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; color: var(--cream); overflow: hidden; }
.hero-media { position: absolute; inset: 0; z-index: -2; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--hero-overlay); }
.hero .wrap { padding-bottom: clamp(var(--space-16), 9vw, var(--space-32)); padding-top: 8rem; }
.hero-inner { max-width: 24ch; }
.hero h1 { font-family: var(--font-display); font-size: var(--text-3xl); line-height: 1.04; letter-spacing: -0.015em; }
.hero-sub { margin-top: var(--space-6); font-size: var(--text-lg); max-width: 46ch; color: rgba(242,239,227,0.92); font-weight: 400; }
.hero-actions { margin-top: var(--space-8); display: flex; flex-wrap: wrap; gap: var(--space-4); }
.hero-meta {
  position: absolute; bottom: clamp(var(--space-16),9vw,var(--space-32)); right: clamp(1.25rem,5vw,4rem);
  text-align: right; font-size: var(--text-xs); letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(242,239,227,0.75); display: flex; flex-direction: column; gap: var(--space-1);
}
.hero-meta strong { font-size: var(--text-sm); letter-spacing: 0.12em; color: var(--cream); font-weight: 600; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); font-weight: 600; letter-spacing: 0.02em; padding: var(--space-3) var(--space-6); border-radius: var(--radius-full); border: 1px solid transparent; }
.btn-primary { background: var(--color-accent); color: var(--color-text-inverse); }
.btn-primary:hover { background: var(--color-accent-hover); transform: translateY(-1px); }
.btn-ghost { border-color: rgba(242,239,227,0.55); color: var(--cream); }
.btn-ghost:hover { background: rgba(242,239,227,0.12); }
.btn-outline { border-color: var(--color-border); color: var(--color-text); }
.btn-outline:hover { background: var(--color-accent); color: var(--color-text-inverse); border-color: var(--color-accent); }
.btn svg { width: 16px; height: 16px; }

/* ---------- Intro / split ---------- */
.intro-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(var(--space-8), 6vw, var(--space-24)); align-items: start; }
.intro-grid h2 { font-family: var(--font-display); font-size: var(--text-2xl); letter-spacing: -0.01em; }
.lead { font-size: var(--text-lg); color: var(--color-text); }
.intro-body p + p { margin-top: var(--space-5); }
.intro-body p { color: var(--color-text-muted); }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-8); margin-top: clamp(var(--space-12), 6vw, var(--space-20)); border-top: 1px solid var(--color-divider); padding-top: var(--space-12); }
.stat .num { font-family: var(--font-display); font-size: var(--text-2xl); color: var(--color-accent); line-height: 1; }
.stat .label { margin-top: var(--space-3); font-size: var(--text-sm); color: var(--color-text-muted); }

/* ---------- Pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); margin-top: var(--space-12); }
.pillar { border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-8); background: var(--color-surface); transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-accent); }
.pillar-ic { width: 44px; height: 44px; color: var(--color-accent); margin-bottom: var(--space-5); }
.pillar h3 { font-size: var(--text-lg); font-weight: 600; font-family: var(--font-body); margin-bottom: var(--space-3); }
.pillar p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ---------- Team ---------- */
.team { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); margin-top: var(--space-12); }
.member { border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-8); background: var(--color-surface); transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.member:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-accent); }
.member .role { font-size: var(--text-sm); letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-accent); font-weight: 600; }
.member h3 { font-family: var(--font-display); font-size: var(--text-xl); margin: var(--space-2) 0 var(--space-4); letter-spacing: -0.01em; }
.member p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.65; }

/* ---------- Section heading ---------- */
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--space-8); flex-wrap: wrap; margin-bottom: clamp(var(--space-10), 5vw, var(--space-16)); }
.sec-head h2 { font-family: var(--font-display); font-size: var(--text-2xl); max-width: 16ch; letter-spacing: -0.01em; }
.sec-head .eyebrow { margin-bottom: var(--space-5); }
.sec-sub { color: var(--color-text-muted); font-size: var(--text-base); max-width: 46ch; margin-top: var(--space-4); }

/* ---------- Featured project ---------- */
.feature { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(var(--space-8), 5vw, var(--space-16)); align-items: center; }
.feature-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; box-shadow: var(--shadow-lg); }
.feature-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s cubic-bezier(0.16,1,0.3,1); }
.feature:hover .feature-media img { transform: scale(1.04); }
.feature-tag { position: absolute; top: var(--space-5); left: var(--space-5); background: color-mix(in oklab, var(--ink) 78%, transparent); color: var(--cream); font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; padding: var(--space-2) var(--space-4); border-radius: var(--radius-full); backdrop-filter: blur(6px); }
.feature h3 { font-family: var(--font-display); font-size: var(--text-xl); margin-bottom: var(--space-4); }
.feature .place { font-size: var(--text-sm); color: var(--color-accent); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--space-5); }
.feature p { color: var(--color-text-muted); margin-bottom: var(--space-6); }
.feature-specs { display: grid; grid-template-columns: repeat(2,1fr); gap: var(--space-5); margin-bottom: var(--space-8); border-top: 1px solid var(--color-divider); padding-top: var(--space-6); }
.feature-specs .num { font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-text); }
.feature-specs .label { font-size: var(--text-xs); color: var(--color-text-faint); letter-spacing: 0.1em; text-transform: uppercase; margin-top: var(--space-1); }

/* ---------- Project cards ---------- */
.proj-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(var(--space-6), 3vw, var(--space-10)); }
.proj-card { position: relative; background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-lg); padding: clamp(var(--space-6), 3vw, var(--space-10)); transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.proj-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--color-border); }
.proj-card .feature-tag { position: static; display: inline-block; backdrop-filter: none; margin-bottom: var(--space-5); }
.proj-card .place { font-size: var(--text-sm); color: var(--color-accent); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--space-4); }
.proj-card h3 { font-family: var(--font-display); font-size: var(--text-xl); margin-bottom: var(--space-4); }
.proj-card p { color: var(--color-text-muted); font-size: var(--text-sm); margin-bottom: var(--space-6); }
.card-specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); border-top: 1px solid var(--color-divider); padding-top: var(--space-6); }
.card-specs .num { font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-text); }
.card-specs .label { font-size: var(--text-xs); color: var(--color-text-faint); letter-spacing: 0.08em; text-transform: uppercase; margin-top: var(--space-1); }

/* ---------- Full-bleed quote ---------- */
.bleed { position: relative; color: var(--cream); }
.bleed-media { position: absolute; inset: 0; z-index: -2; }
.bleed-media img { width: 100%; height: 100%; object-fit: cover; }
.bleed::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(120deg, rgba(30,30,28,0.72), rgba(30,30,28,0.35)); }
.bleed .wrap { padding-block: clamp(var(--space-24), 14vw, var(--space-40)); }
.bleed blockquote { font-family: var(--font-display); font-size: var(--text-2xl); max-width: 22ch; letter-spacing: -0.01em; line-height: 1.15; }
.bleed cite { display: block; margin-top: var(--space-8); font-style: normal; font-size: var(--text-sm); letter-spacing: 0.06em; color: rgba(242,239,227,0.85); }

/* ---------- Partnerships ---------- */
.partner-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-8),5vw,var(--space-16)); align-items: center; }
.partner-list { display: flex; flex-direction: column; gap: var(--space-6); margin-top: var(--space-8); }
.partner-item { display: flex; gap: var(--space-5); }
.partner-item .pi-ic { flex: none; width: 40px; height: 40px; color: var(--color-accent); }
.partner-item h4 { font-size: var(--text-base); font-weight: 600; margin-bottom: var(--space-1); }
.partner-item p { font-size: var(--text-sm); color: var(--color-text-muted); }
.partner-media { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 3/4; box-shadow: var(--shadow-lg); }
.partner-media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- CTA ---------- */
.cta { text-align: center; background: var(--color-accent); color: var(--color-text-inverse); border-radius: var(--radius-lg); padding: clamp(var(--space-16), 9vw, var(--space-32)) var(--space-8); }
[data-theme='dark'] .cta { color: var(--ink); }
.cta h2 { font-family: var(--font-display); font-size: var(--text-2xl); max-width: 20ch; margin-inline: auto; }
.cta p { margin-top: var(--space-5); max-width: 50ch; margin-inline: auto; opacity: 0.92; }
.cta .btn { margin-top: var(--space-8); background: var(--color-text-inverse); color: var(--color-accent); }
[data-theme='dark'] .cta .btn { background: var(--ink); color: var(--sage); }
.cta .btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* ---------- Footer ---------- */
.footer { background: var(--color-bg-2); border-top: 1px solid var(--color-divider); padding-block: var(--space-20) var(--space-10); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: var(--space-10); }
.footer .brand svg { height: 24px; }
.footer-about { color: var(--color-text-muted); font-size: var(--text-sm); margin-top: var(--space-5); max-width: 34ch; }
.footer h5 { font-size: var(--text-xs); letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-text-faint); margin-bottom: var(--space-5); }
.footer ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer a { font-size: var(--text-sm); color: var(--color-text-muted); }
.footer a:hover { color: var(--color-accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-16); padding-top: var(--space-8); border-top: 1px solid var(--color-divider); font-size: var(--text-xs); color: var(--color-text-faint); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1), transform 0.9s cubic-bezier(0.16,1,0.3,1); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Mobile menu ---------- */
.mobile-menu { position: fixed; inset: 0; z-index: 110; background: var(--color-bg); display: flex; flex-direction: column; justify-content: center; gap: var(--space-6); padding: var(--space-16); transform: translateX(100%); transition: transform var(--transition); }
.mobile-menu.open { transform: none; }
.mobile-menu a { font-family: var(--font-display); font-size: var(--text-xl); }
.mobile-menu a.sub { font-family: var(--font-body); font-size: var(--text-base); color: var(--color-text-muted); padding-left: var(--space-4); margin-top: calc(var(--space-6) * -0.4); }
.mobile-menu a.sub:hover { color: var(--color-accent); }
.mobile-menu .close { position: absolute; top: var(--space-6); right: var(--space-6); width: 44px; height: 44px; }

/* ---------- Nav dropdown ---------- */
.nav-item { position: relative; }
.nav-item > a { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.nav-item > a .caret { transition: transform var(--transition); }
.nav-item:hover > a .caret, .nav-item:focus-within > a .caret { transform: rotate(180deg); }
.dropdown {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 290px; background: var(--color-surface); border: 1px solid var(--color-divider);
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg); padding: var(--space-3);
  opacity: 0; visibility: hidden; transition: opacity var(--transition), transform var(--transition);
  z-index: 120;
}
.nav-item:hover .dropdown, .nav-item:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown a { display: block; padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm); color: var(--color-text) !important; font-weight: 500; }
.dropdown a::after { display: none !important; }
.dropdown a:hover { background: var(--color-bg-2); }
.dropdown a .d-sub { display: block; font-size: var(--text-xs); color: var(--color-text-faint); font-weight: 400; margin-top: 2px; letter-spacing: 0.02em; }
/* keep dropdown panel readable even when header is over the hero */
.header.at-top:not(.scrolled) .dropdown a { color: var(--color-text) !important; }

/* ---------- Interior page banner ---------- */
.page-banner { position: relative; padding-top: 9rem; padding-bottom: clamp(var(--space-12), 6vw, var(--space-20)); color: var(--cream); overflow: hidden; }
.page-banner.tall { min-height: 62vh; display: flex; align-items: flex-end; }
.page-banner-media { position: absolute; inset: 0; z-index: -2; }
.page-banner-media img { width: 100%; height: 100%; object-fit: cover; }
.page-banner::after { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--hero-overlay); }
.page-banner .eyebrow { color: var(--sage-soft); }
.page-banner h1 { font-family: var(--font-display); font-size: var(--text-3xl); line-height: 1.05; letter-spacing: -0.015em; max-width: 20ch; margin-top: var(--space-5); }
.page-banner .banner-sub { margin-top: var(--space-5); font-size: var(--text-lg); max-width: 52ch; color: rgba(242,239,227,0.92); }
.page-banner .place { color: var(--sage-soft); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; font-size: var(--text-sm); margin-bottom: var(--space-3); }
.breadcrumb { font-size: var(--text-sm); color: rgba(242,239,227,0.8); margin-bottom: var(--space-6); }
.breadcrumb a { color: rgba(242,239,227,0.8); }
.breadcrumb a:hover { color: var(--cream); }
.breadcrumb span { opacity: 0.6; margin: 0 8px; }

/* ---------- Project detail ---------- */
.detail-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(var(--space-10), 6vw, var(--space-24)); align-items: start; }
.detail-body p { color: var(--color-text-muted); margin-bottom: var(--space-5); }
.detail-body h3 { font-family: var(--font-display); font-size: var(--text-xl); margin: var(--space-10) 0 var(--space-4); }
.detail-body ul { list-style: none; display: grid; gap: var(--space-3); margin-top: var(--space-4); }
.detail-body ul li { position: relative; padding-left: var(--space-6); color: var(--color-text-muted); }
.detail-body ul li::before { content: ""; position: absolute; left: 0; top: 9px; width: 7px; height: 7px; border-radius: 2px; background: var(--color-accent); }
.detail-aside { position: sticky; top: 6rem; background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-lg); padding: clamp(var(--space-6), 3vw, var(--space-8)); }
.detail-aside h4 { font-size: var(--text-xs); letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-faint); margin-bottom: var(--space-5); }
.fact-row { display: flex; justify-content: space-between; gap: var(--space-4); padding-block: var(--space-3); border-bottom: 1px solid var(--color-divider); font-size: var(--text-sm); }
.fact-row:last-of-type { border-bottom: 0; }
.fact-row .k { color: var(--color-text-muted); }
.fact-row .v { color: var(--color-text); font-weight: 600; text-align: right; }
.detail-aside .btn { width: 100%; justify-content: center; margin-top: var(--space-6); }
.detail-figure { margin-top: var(--space-16); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.detail-figure img { width: 100%; display: block; }
.detail-gallery { margin-top: var(--space-8); display: grid; gap: var(--space-8); }
.detail-gallery figure { margin: 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.detail-gallery img { width: 100%; display: block; }
.detail-gallery figcaption { font-size: var(--text-xs); letter-spacing: 0.04em; color: var(--color-text-faint); padding: var(--space-4) var(--space-5); background: var(--color-surface); border: 1px solid var(--color-divider); border-top: 0; }
.detail-gallery .gallery-pair { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); }

/* ---------- Project index cards (clickable) ---------- */
.proj-card.linked { display: block; color: inherit; }
.proj-card.linked .more { display: inline-flex; align-items: center; gap: 6px; margin-top: var(--space-6); color: var(--color-accent); font-weight: 600; font-size: var(--text-sm); }
.proj-card.linked:hover .more svg { transform: translateX(4px); }
.proj-card.linked .more svg { width: 16px; height: 16px; transition: transform var(--transition); }
.proj-thumb { aspect-ratio: 16/10; border-radius: var(--radius-md); overflow: hidden; margin-bottom: var(--space-6); }
.proj-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Project landing showcases ---------- */
.showcases { display: flex; flex-direction: column; }
.showcase {
  display: grid; grid-template-columns: 1fr 1fr; align-items: stretch;
  border-top: 1px solid var(--color-divider);
}
.showcase:first-child { border-top: 0; }
.showcase-media { position: relative; overflow: hidden; min-height: 460px; }
.showcase-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s cubic-bezier(.16,1,.3,1); }
.showcase:hover .showcase-media img { transform: scale(1.04); }
.showcase-num { position: absolute; top: var(--space-6); left: var(--space-6); z-index: 2; font-family: var(--font-display); font-size: var(--text-2xl); color: var(--cream); opacity: 0.85; text-shadow: 0 2px 12px rgba(0,0,0,0.4); }
.showcase-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(30,30,28,0.28) 0%, rgba(30,30,28,0) 36%); }
.showcase-body { display: flex; flex-direction: column; justify-content: center; padding: clamp(var(--space-10), 5vw, var(--space-20)); background: var(--color-surface); }
.showcase:nth-child(even) .showcase-media { order: 2; }
.showcase:nth-child(even) .showcase-body { background: var(--color-bg-2); }
.showcase-status { display: inline-flex; align-self: flex-start; align-items: center; gap: 8px; font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-4); }
.showcase-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent); }
.showcase-place { font-size: var(--text-sm); color: var(--color-text-faint); letter-spacing: 0.04em; margin-bottom: var(--space-4); }
.showcase-body h2 { font-family: var(--font-display); font-size: var(--text-2xl); line-height: 1.05; letter-spacing: -0.01em; }
.showcase-body p.lead-sm { color: var(--color-text-muted); margin-top: var(--space-5); max-width: 46ch; }
.showcase-stats { display: flex; flex-wrap: wrap; gap: var(--space-8); margin-top: var(--space-8); }
.showcase-stats .s .n { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-text); line-height: 1; }
.showcase-stats .s .l { font-size: var(--text-xs); color: var(--color-text-faint); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 6px; }
.showcase-link { display: inline-flex; align-items: center; gap: 8px; margin-top: var(--space-8); font-weight: 600; font-size: var(--text-sm); color: var(--color-accent); align-self: flex-start; }
.showcase-link svg { width: 17px; height: 17px; transition: transform var(--transition); }
.showcase:hover .showcase-link svg { transform: translateX(4px); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .detail-grid { grid-template-columns: 1fr; }
  .detail-aside { position: static; }
  .detail-gallery .gallery-pair { grid-template-columns: 1fr; }
  .intro-grid, .feature, .partner-grid { grid-template-columns: 1fr; }
  .feature-media { order: -1; }
  .stats { grid-template-columns: repeat(2,1fr); gap: var(--space-10); }
  .pillars { grid-template-columns: 1fr; }
  .team { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-10); }
  .proj-cards { grid-template-columns: 1fr; }
  .partner-media { aspect-ratio: 16/10; max-height: 360px; }
  .showcase { grid-template-columns: 1fr; }
  .showcase-media { min-height: 0; aspect-ratio: 16/10; }
  .showcase:nth-child(even) .showcase-media { order: -1; }
}
@media (max-width: 720px) {
  .nav-links, .header-actions .nav-cta { display: none; }
  .menu-btn { display: inline-flex; }
  .hero-meta { display: none; }
  .page-banner.tall { min-height: 50vh; }
  .stats { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .feature-specs, .card-specs { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { animation-duration: .01ms!important; transition-duration: .01ms!important; scroll-behavior: auto!important; }
  .reveal { opacity: 1; transform: none; }
}