/* =========================================
   SADOX STUDIO — METAMODULAR ARCHITECTURE
   style.css — Silver · White · Brown · Green
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Cascadia+Code:ital,wght@0,200..700;1,200..700&display=swap');

/* ── TOKENS ── */
:root {
  /* Base — silver & white dominant */
  --bg:           #F4F5F5;
  --surface:      #ECEEF0;
  --panel:        #FFFFFF;
  --border:       #D4D8DB;
  --border-soft:  #E2E5E7;

  /* Silver scale */
  --silver-hi:    #E8EAEC;
  --silver:       #C2C8CE;
  --silver-mid:   #9AA2AB;
  --silver-dim:   #727C85;
  --silver-deep:  #4A5259;

  /* Brown / wood text scale */
  --brown-hi:     #8B6E58;
  --brown:        #6B4E38;
  --brown-deep:   #4A3228;
  --brown-dark:   #2E1E14;

  /* Wood grain accents */
  --wood-light:   #C49A72;
  --wood-mid:     #8B5E3C;
  --wood-deep:    #5C3D2E;
  --wood-dark:    #3D2518;
  --mahogany:     #7A3B2E;

  /* Green scale */
  --sage:         #7A9E78;
  --forest:       #3D5C3A;
  --moss:         #506E4E;
  --leaf:         #6B8F5E;
  --green-soft:   #C8D8C4;

  /* Accent */
  --brass:        #A87840;
  --brass-dim:    #7A5828;

  --font: 'Cascadia Code', 'Cascadia Mono', 'Fira Code', monospace;
  --max: 1280px;
  --radius: 2px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background: var(--bg);
  overflow-x: hidden;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--brown-deep);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100vw;
  -webkit-font-smoothing: antialiased;
}

/* ── WOOD GRAIN BG (very subtle) ── */
.wood-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.025;
  background-image:
    repeating-linear-gradient(92deg, transparent, transparent 3px, rgba(92,61,46,0.8) 3px, rgba(92,61,46,0.8) 4px),
    repeating-linear-gradient(88deg, transparent, transparent 10px, rgba(92,61,46,0.4) 10px, rgba(92,61,46,0.4) 11px),
    repeating-linear-gradient(90deg, transparent, transparent 22px, rgba(139,94,60,0.3) 22px, rgba(139,94,60,0.3) 24px);
}

/* ── TYPING CURSOR ── */
.typing-cursor {
  display: inline-block;
  color: var(--moss);
  animation: blink 0.85s step-start infinite;
}

@keyframes blink { 50% { opacity: 0; } }

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 2.5rem;
  background: rgba(244,245,245,0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  font-size: 0.67rem;
  letter-spacing: 0.1em;
}

.nav-title {
  color: var(--brown-dark);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

.nav-coord { font-size: 0.64rem; color: var(--moss); font-style: italic; }
.nav-ref   { font-size: 0.64rem; color: var(--silver-mid); }

/* ── HERO ── */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(5rem + 60px) 2.5rem 5rem;
  max-width: var(--max);
  margin: 0 auto;
  overflow: hidden;
}

/* hero-bg is full-bleed — reset constraints */
header.hero.hero-bg {
  max-width: none;
  margin: 0;
  padding: 0;
  flex-direction: row;
}

.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--moss);
  margin-bottom: 2rem;
  font-weight: 400;
}

.hero-heading {
  display: flex;
  flex-direction: column;
  font-size: clamp(4rem, 12vw, 10rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.03em;
  margin-bottom: 2.5rem;
  color: var(--brown-dark);
}

.hero-sub-word {
  color: var(--silver-mid);
  font-weight: 300;
  font-style: italic;
}

.hero-tagline {
  font-size: 0.86rem;
  color: var(--brown);
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: 0.86rem;
  color: var(--silver-deep);
  max-width: 56ch;
  line-height: 1.9;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.hero-ref {
  font-size: 0.66rem;
  color: var(--silver);
  font-style: italic;
  letter-spacing: 0.06em;
}

/* ── RING MOTIF ── */
.hero-ring {
  position: absolute;
  right: -5rem;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(260px, 34vw, 500px);
  aspect-ratio: 1;
  pointer-events: none;
  opacity: 0.15;
}

.ring-outer {
  width: 100%; height: 100%;
  border-radius: 50%;
  background: conic-gradient(
    var(--silver-hi) 0deg, var(--silver-mid) 60deg,
    var(--silver) 120deg, var(--silver-hi) 180deg,
    var(--silver-mid) 240deg, var(--silver) 300deg,
    var(--silver-hi) 360deg
  );
  display: flex; align-items: center; justify-content: center;
  position: relative;
}

.ring-wood {
  position: absolute;
  width: 76%; height: 76%;
  border-radius: 50%;
  background: repeating-linear-gradient(
    90deg,
    var(--wood-mid) 0px, var(--mahogany) 2px,
    var(--wood-light) 5px, var(--wood-mid) 8px,
    var(--wood-deep) 12px, var(--wood-mid) 16px
  );
}

.ring-inner {
  position: absolute;
  width: 52%; height: 52%;
  border-radius: 50%;
  background: conic-gradient(
    var(--silver-hi) 0deg, var(--silver) 90deg,
    var(--silver-mid) 180deg, var(--silver) 270deg,
    var(--silver-hi) 360deg
  );
}

/* ── SECTION DIVIDER ── */
.section-divider {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0 2.5rem;
  max-width: var(--max);
  margin: 0 auto;
}

.divider-line {
  flex: 1; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.divider-label {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: var(--sage);
  white-space: nowrap;
  font-weight: 600;
}

/* ── ABOUT SADOX ── */
.about {
  position: relative; z-index: 1;
  padding: 5rem 2.5rem;
  max-width: var(--max);
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.about-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.75rem;
  color: var(--brown-dark);
}

.about-text h2 em {
  font-style: italic;
  color: var(--silver-mid);
  font-weight: 300;
}

.about-text p {
  font-size: 0.84rem;
  color: var(--silver-deep);
  line-height: 1.95;
  margin-bottom: 1rem;
  font-weight: 300;
}

.about-text p strong {
  color: var(--brown);
  font-weight: 600;
}

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 2rem;
}

.pillar {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-left: 3px solid var(--moss);
}

.pillar-ref {
  font-size: 0.65rem;
  color: var(--moss);
  font-weight: 700;
  flex-shrink: 0;
  padding-top: 0.1rem;
}

.pillar-text {
  font-size: 0.76rem;
  color: var(--silver-deep);
  line-height: 1.6;
}

.pillar-text strong {
  color: var(--brown);
  font-weight: 600;
  display: block;
  margin-bottom: 0.15rem;
}

/* ── CONCEPT DIAGRAM ── */
.diagram-frame {
  border: 1px solid var(--border);
  background: var(--panel);
  overflow: hidden;
}

.diag-header {
  display: flex;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  font-size: 0.57rem;
  letter-spacing: 0.1em;
  color: var(--silver-mid);
  border-bottom: 1px solid var(--border-soft);
  background: var(--surface);
}

.diag-body {
  position: relative;
  aspect-ratio: 1;
  padding: 1.5rem;
  background: var(--panel);
}

.diag-module {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 0.5rem;
  gap: 0.2rem;
  transition: border-color 0.3s, background 0.3s;
  cursor: default;
}

.diag-module:hover { border-color: var(--moss); background: rgba(80,110,78,0.05); }

.dm-ref  { font-size: 0.52rem; color: var(--moss); letter-spacing: 0.06em; }
.dm-name { font-size: 0.58rem; color: var(--brown-deep); font-weight: 600; letter-spacing: 0.04em; }

.dm1 { width: 23%; height: 21%; top: 12%; left: 8%; }
.dm2 { width: 23%; height: 21%; top: 12%; left: 38%; }
.dm3 { width: 23%; height: 21%; top: 12%; right: 8%; }
.dm4 { width: 40%; height: 21%; top: 48%; left: 30%; }
.dm5 { width: 26%; height: 21%; top: 48%; left: 5%; }

.dm-amber { border-color: var(--brass-dim) !important; }
.dm-amber .dm-ref { color: var(--brass); }
.dm-amber:hover { border-color: var(--brass) !important; background: rgba(168,120,64,0.05) !important; }

.dm-sabo { border-color: var(--brown-hi) !important; }
.dm-sabo .dm-ref { color: var(--brown); }
.dm-sabo .dm-name { color: var(--brown-dark); font-weight: 700; }

.diag-path { position: absolute; background: var(--border); }
.diag-h { width: 65%; height: 1px; top: 40%; left: 17%; }
.diag-v { width: 1px; height: 42%; top: 10%; left: 50%; }

.diag-label { position: absolute; font-size: 0.48rem; letter-spacing: 0.08em; color: var(--silver-mid); }
.dleft  { bottom: 5%; left: 5%; }
.dright { bottom: 5%; right: 5%; text-align: right; }

.diag-footer {
  padding: 0.5rem 1rem;
  font-size: 0.54rem;
  letter-spacing: 0.08em;
  color: var(--silver-dim);
  border-top: 1px solid var(--border-soft);
  background: var(--surface);
  font-style: italic;
}

/* ── PROJECTS / CLIENTS ── */
.projects {
  position: relative; z-index: 1;
  padding: 4rem 2.5rem;
  max-width: var(--max);
  margin: 0 auto;
}

.projects-intro {
  max-width: 72ch;
  margin-bottom: 3rem;
}

.projects-intro p {
  font-size: 0.84rem;
  color: var(--silver-deep);
  line-height: 1.9;
  font-weight: 300;
}

.projects-intro p strong { color: var(--brown); font-weight: 600; }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

/* ── PROJECT CARD ── */
.project-card {
  background: var(--panel);
  padding: 0;
  overflow: hidden;
  transition: background 0.3s;
  animation: fadeUp 0.6s ease both;
}

.project-card:hover { background: var(--bg); }
.project-card:nth-child(1) { animation-delay: 0.04s; }
.project-card:nth-child(2) { animation-delay: 0.10s; }
.project-card:nth-child(3) { animation-delay: 0.16s; }
.project-card:nth-child(4) { animation-delay: 0.22s; }
.project-card:nth-child(5) { animation-delay: 0.28s; }

.card-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem 0.8rem;
  border-bottom: 1px solid var(--border-soft);
  background: var(--surface);
}

.card-ref  { font-size: 0.72rem; color: var(--sage); font-weight: 700; }
.card-name { font-size: 1rem; font-weight: 700; color: var(--brown-dark); letter-spacing: 0.04em; }
.card-badge {
  font-size: 0.58rem; color: var(--silver-mid);
  letter-spacing: 0.06em; margin-left: auto; font-style: italic;
}

/* wood grain strip */
.card-wood-strip {
  height: 5px;
  background: repeating-linear-gradient(
    90deg,
    var(--wood-mid) 0px, var(--mahogany) 3px,
    var(--wood-light) 7px, var(--wood-mid) 10px,
    var(--wood-deep) 15px, var(--wood-light) 20px,
    var(--wood-mid) 24px
  );
  opacity: 0.55;
}

.wood-dark {
  background: repeating-linear-gradient(
    90deg,
    var(--wood-dark) 0px, var(--wood-deep) 4px,
    var(--mahogany) 9px, var(--wood-dark) 14px,
    var(--wood-mid) 20px, var(--wood-dark) 25px
  );
  opacity: 0.75;
}

.card-sector {
  font-size: 0.64rem;
  color: var(--moss);
  letter-spacing: 0.1em;
  padding: 0.9rem 1.5rem 0;
  font-weight: 600;
}

.project-card h3 {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--brown);
  margin-bottom: 0.6rem;
  padding: 0.4rem 1.5rem 0;
  line-height: 1.4;
}

.project-card p {
  font-size: 0.74rem;
  color: var(--silver-dim);
  line-height: 1.85;
  font-weight: 300;
  padding: 0 1.5rem 1.25rem;
}

.card-specs {
  list-style: none;
  border-top: 1px solid var(--border-soft);
  padding: 0.75rem 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
}

.card-specs li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.61rem;
  padding: 0.28rem 0;
  border-bottom: 1px solid var(--border-soft);
}

.card-specs li:last-child { border-bottom: none; }
.sk { color: var(--silver-mid); letter-spacing: 0.07em; flex-shrink: 0; }
.sv { color: var(--brown-deep); text-align: right; font-weight: 400; }

/* ATINNITUS wide card */
.card-wide { grid-column: 1 / -1; }

.ref-amber  { color: var(--brass) !important; }
.name-amber { color: var(--brass) !important; }

.atinnitus-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.atinnitus-text { border-right: 1px solid var(--border-soft); }

.atinnitus-text h3 { padding: 1rem 1.5rem 0; }
.atinnitus-text p  { padding: 0.4rem 1.5rem 1.5rem; }

.card-wide .card-specs {
  border-top: none;
  padding-top: 1.5rem;
}

/* ── SADOX SCOPE BANNER ── */
.scope-banner {
  position: relative; z-index: 1;
  padding: 4rem 2.5rem;
  max-width: var(--max);
  margin: 0 auto;
}

.scope-inner {
  background: var(--brown-dark);
  padding: 3rem 3.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.scope-label {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--sage);
  margin-bottom: 1.25rem;
}

.scope-inner h3 {
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--silver-hi);
  line-height: 1.2;
  margin-bottom: 0;
}

.scope-inner h3 em {
  font-style: italic;
  color: var(--sage);
  font-weight: 300;
}

.scope-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.scope-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  font-size: 0.76rem;
  color: var(--silver);
  font-weight: 300;
  line-height: 1.7;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.scope-list li:last-child { border-bottom: none; }

.scope-list .sl-ref {
  color: var(--sage);
  flex-shrink: 0;
  font-weight: 700;
  font-size: 0.72rem;
  padding-top: 0.1rem;
}

/* ── RESEARCH ── */
.research {
  position: relative; z-index: 1;
  padding: 4rem 2.5rem;
  max-width: var(--max);
  margin: 0 auto;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.research-card {
  padding: 2rem;
  border: 1px solid var(--border);
  background: var(--panel);
  transition: border-color 0.3s, box-shadow 0.3s;
  animation: fadeUp 0.6s ease both;
}

.research-card::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--sage), var(--silver));
  margin-bottom: 1.5rem;
}

.research-card:hover { border-color: var(--sage); box-shadow: 0 4px 20px rgba(61,92,58,0.08); }
.research-card:nth-child(1) { animation-delay: 0.05s; }
.research-card:nth-child(2) { animation-delay: 0.15s; }
.research-card:nth-child(3) { animation-delay: 0.25s; }

.rc-head { display: flex; align-items: baseline; gap: 0.6rem; margin-bottom: 0.75rem; }
.rc-ref  { font-size: 0.72rem; color: var(--moss); font-weight: 700; }
.rc-num  { font-size: 2.4rem; font-weight: 700; color: var(--border); line-height: 1; letter-spacing: -0.04em; }

.research-card h4 { font-size: 0.8rem; font-weight: 600; color: var(--brown-deep); margin-bottom: 0.75rem; letter-spacing: 0.02em; }
.research-card p  { font-size: 0.73rem; color: var(--silver-dim); line-height: 1.9; font-weight: 300; margin-bottom: 1.25rem; }

.rc-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.rc-tags span {
  font-size: 0.58rem; letter-spacing: 0.07em;
  padding: 0.22rem 0.6rem;
  border: 1px solid var(--border); color: var(--silver-deep);
  background: var(--surface); border-radius: 1px;
}

/* ── FOOTER ── */
.footer {
  position: relative; z-index: 1;
  margin-top: 3rem;
  background: var(--brown-dark);
}

.footer-wood-top {
  height: 7px;
  background: repeating-linear-gradient(
    90deg,
    var(--wood-dark) 0px, var(--mahogany) 5px,
    var(--wood-mid) 10px, var(--wood-light) 16px,
    var(--wood-mid) 22px, var(--wood-dark) 28px
  );
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem 2.5rem 2rem;
}

.footer-logo { font-size: 2.2rem; font-weight: 700; color: var(--silver-hi); letter-spacing: 0.06em; margin-bottom: 0.4rem; }
.footer-sub  { font-size: 0.67rem; color: var(--sage); letter-spacing: 0.1em; margin-bottom: 1rem; }
.footer-desc { font-size: 0.73rem; color: var(--silver-mid); font-weight: 300; max-width: 40ch; line-height: 1.8; }

.footer-nodes { font-size: 0.67rem; color: var(--silver-mid); line-height: 2.2; margin-bottom: 1.5rem; letter-spacing: 0.04em; }
.footer-status { font-size: 0.63rem; color: var(--silver-deep); font-style: italic; line-height: 2; letter-spacing: 0.05em; }

.footer-base {
  max-width: var(--max); margin: 0 auto;
  padding: 1rem 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 0.58rem; color: var(--silver-deep); letter-spacing: 0.08em;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .scope-inner { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 900px) {
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .card-wide { grid-column: 1 / -1; }
  .atinnitus-body { grid-template-columns: 1fr; }
  .atinnitus-text { border-right: none; border-bottom: 1px solid var(--border-soft); }
  .research-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 640px) {
  .nav { padding: 0.75rem 1.25rem; }
  .nav-coord, .nav-ref { display: none; }
  .hero { padding: calc(4rem + 50px) 1.25rem 3rem; }
  .hero-ring { display: none; }
  .projects-grid { grid-template-columns: 1fr; }
  .research-grid { grid-template-columns: 1fr; }
  .about, .projects, .research, .scope-banner { padding-left: 1.25rem; padding-right: 1.25rem; }
  .section-divider { padding-left: 1.25rem; padding-right: 1.25rem; }
  .scope-inner { padding: 2rem 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .typing-cursor { animation: none; }
  .project-card, .research-card { animation: none; }
}

/* ── METAMODULAR ARCHITECTURE SECTION ── */
.metamodular {
  position: relative; z-index: 1;
  padding: 4rem 2.5rem;
  max-width: var(--max);
  margin: 0 auto;
}

/* intro row */
.meta-intro {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: start;
  margin-bottom: 5rem;
}

.meta-eyebrow {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--moss);
  margin-bottom: 1.25rem;
  font-weight: 600;
}

.meta-intro-text h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.8rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--brown-dark);
  margin-bottom: 1.75rem;
}

.meta-intro-text h2 em {
  font-style: italic;
  color: var(--silver-mid);
  font-weight: 300;
}

.meta-intro-text p {
  font-size: 0.84rem;
  color: var(--silver-deep);
  line-height: 1.95;
  margin-bottom: 1rem;
  font-weight: 300;
}

.meta-intro-text p strong { color: var(--brown); font-weight: 600; }

/* Venn diagram */
.meta-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 0;
}

.meta-venn {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1;
}

.venn-circle {
  position: absolute;
  width: 55%;
  height: 55%;
  border-radius: 50%;
  border: 1.5px solid;
  opacity: 0.55;
}

.vc1 {
  border-color: var(--moss);
  background: rgba(80,110,78,0.04);
  top: 5%; left: 22.5%;
}

.vc2 {
  border-color: var(--silver-mid);
  background: rgba(154,162,171,0.04);
  bottom: 5%; left: 5%;
}

.vc3 {
  border-color: var(--brown-hi);
  background: rgba(139,110,88,0.04);
  bottom: 5%; right: 5%;
}

.venn-label {
  position: absolute;
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.venn-top   { top: 2%; left: 50%; transform: translateX(-50%); color: var(--moss); }
.venn-left  { bottom: 2%; left: 2%; color: var(--silver-mid); }
.venn-right { bottom: 2%; right: 2%; color: var(--brown-hi); }

.venn-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.vc-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--brown-dark);
  line-height: 1.4;
}

/* THREE PILLARS */
.meta-pillars {
  display: flex;
  flex-direction: column;
  gap: 5rem;
}

.meta-pillar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  padding-top: 3rem;
  border-top: 1px solid var(--border-soft);
}

.meta-pillar:nth-child(even) .img-composite { order: -1; }

.pillar-head {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
  grid-column: 1;
}

.pillar-num {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--border);
  line-height: 1;
  letter-spacing: -0.04em;
  flex-shrink: 0;
}

.pillar-tag {
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  color: var(--moss);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.meta-pillar h3 {
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  font-weight: 700;
  color: var(--brown-dark);
  line-height: 1.2;
}

.meta-pillar > p {
  grid-column: 1;
  font-size: 0.82rem;
  color: var(--silver-deep);
  line-height: 1.95;
  font-weight: 300;
  margin-bottom: 0.5rem;
}

/* Image composite — full composite photo per pillar */
.img-composite {
  grid-row: 1 / 5;
  grid-column: 2;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.meta-pillar:nth-child(even) .img-composite {
  grid-column: 1;
  grid-row: 1 / 5;
}

.meta-pillar:nth-child(even) .pillar-head,
.meta-pillar:nth-child(even) > p {
  grid-column: 2;
}

.img-composite-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  background: var(--surface);
  line-height: 0;
}

.img-composite-frame img {
  width: 100%;
  height: auto;
  display: block;
  filter: saturate(0.88) contrast(1.04);
  transition: transform 0.6s ease, filter 0.4s ease;
}

.img-composite-frame:hover img {
  transform: scale(1.02);
  filter: saturate(1) contrast(1.04);
}

.img-composite-label {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.09em;
  color: var(--silver-mid);
  font-family: var(--font);
  padding: 0.5rem 0.75rem;
  border-top: 1px solid var(--border-soft);
  background: var(--surface);
  line-height: 1.5;
}

/* ── RESPONSIVE — metamodular ── */
@media (max-width: 1024px) {
  .meta-intro { grid-template-columns: 1fr; gap: 2.5rem; }
  .meta-venn { max-width: 280px; }
}

@media (max-width: 900px) {
  .meta-pillar { grid-template-columns: 1fr; }
  .img-composite {
    grid-column: 1 !important;
    grid-row: auto !important;
  }
  .meta-pillar:nth-child(even) .pillar-head,
  .meta-pillar:nth-child(even) > p { grid-column: 1; }
  .meta-pillar:nth-child(even) .img-composite { order: 0; }
}

@media (max-width: 640px) {
  .metamodular { padding-left: 1.25rem; padding-right: 1.25rem; }
}

/* ── PROJECT SHOWCASES ── */
.showcases {
  position: relative; z-index: 1;
  padding: 0 2.5rem 2rem;
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.showcase-block {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
  padding: 4rem 0;
  border-bottom: 1px solid var(--border-soft);
}

.showcase-block:last-child { border-bottom: none; }

.showcase-block-rev {
  grid-template-columns: 1.4fr 1fr;
}

.showcase-block-rev .showcase-meta { order: 2; }
.showcase-block-rev .showcase-img  { order: 1; }

.showcase-ref {
  font-size: 0.62rem;
  color: var(--silver);
  letter-spacing: 0.12em;
  margin-bottom: 0.5rem;
  font-weight: 300;
}

.showcase-client {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--brown-dark);
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}

.client-amber { color: var(--brass) !important; }

.showcase-title {
  font-size: 0.78rem;
  color: var(--moss);
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
  font-weight: 500;
  line-height: 1.5;
}

.showcase-meta > p {
  font-size: 0.82rem;
  color: var(--silver-deep);
  line-height: 1.95;
  font-weight: 300;
  margin-bottom: 2rem;
}

.showcase-specs {
  list-style: none;
  border-top: 1px solid var(--border-soft);
  padding-top: 1rem;
}

.showcase-specs li {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  font-size: 0.63rem;
  padding: 0.32rem 0;
  border-bottom: 1px solid var(--border-soft);
}

.showcase-specs li:last-child { border-bottom: none; }

/* image */
.showcase-img-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  background: var(--surface);
  line-height: 0;
}

.showcase-img-frame img {
  width: 100%;
  height: auto;
  display: block;
  filter: saturate(0.9) contrast(1.03);
  transition: transform 0.6s ease, filter 0.4s ease;
}

.showcase-img-frame:hover img {
  transform: scale(1.015);
  filter: saturate(1) contrast(1.03);
}

.showcase-img-label {
  display: block;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  color: var(--silver-mid);
  font-family: var(--font);
  padding: 0.45rem 0.75rem;
  border-top: 1px solid var(--border-soft);
  background: var(--surface);
  line-height: 1.5;
}

@media (max-width: 900px) {
  .showcase-block,
  .showcase-block-rev {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .showcase-block-rev .showcase-meta { order: 1; }
  .showcase-block-rev .showcase-img  { order: 2; }
  .showcases { padding-left: 1.25rem; padding-right: 1.25rem; }
}

/* ── HERO BACKGROUND IMAGE ── */
/* Hero overrides when background image is present */
.hero-bg {
  position: relative;
  padding: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  max-width: none; /* full bleed — override inherited max-width */
  margin: 0;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  line-height: 0;
}

.hero-bg-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: brightness(0.6) saturate(0.75);
  display: block;
}

/* Single clean dark gradient — left side slightly darker for text legibility */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(
      135deg,
      rgba(8, 8, 8, 0.82) 0%,
      rgba(30, 20, 14, 0.68) 45%,
      rgba(8, 8, 8, 0.50) 100%
    );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: calc(5rem + 60px) 6rem 5rem; /* generous horizontal padding inside full-bleed */
  max-width: var(--max);
  width: 100%;
  margin: 0 auto;
}

/* Text colours on dark background */
.hero-bg .hero-eyebrow  { color: var(--sage); }
.hero-bg .hero-heading  { color: #F2F2F0; }
.hero-bg .hero-sub-word { color: var(--silver); font-weight: 200; }
.hero-bg .hero-tagline  { color: var(--brass); }
.hero-bg .hero-desc     { color: rgba(240, 238, 234, 0.82); }
.hero-bg .hero-ref      { color: rgba(255, 255, 255, 0.28); }

/* ── DSDT CARD SHOWCASE IMAGE ── */
.card-showcase-img {
  width: 100%;
  line-height: 0;
  border-top: 1px solid var(--border-soft);
  overflow: hidden;
}

.card-showcase-img img {
  width: 100%;
  height: auto;
  display: block;
  filter: saturate(0.88) contrast(1.04);
  transition: transform 0.6s ease, filter 0.4s ease;
}

.card-showcase-img:hover img {
  transform: scale(1.015);
  filter: saturate(1) contrast(1.04);
}

@media (max-width: 900px) {
  .hero-content { padding-left: 2.5rem; padding-right: 2.5rem; }
}

@media (max-width: 640px) {
  .hero-content { padding-left: 1.25rem; padding-right: 1.25rem; }
}

/* ── DSDT SHOWCASE CARDS (wide card style, image full-width below) ── */
.dsdt-card {
  background: var(--panel);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 1.5rem;
  transition: box-shadow 0.3s;
  animation: fadeUp 0.6s ease both;
}

.dsdt-card:hover {
  box-shadow: 0 6px 32px rgba(92, 61, 46, 0.1);
}

.dsdt-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem 0.8rem;
  border-bottom: 1px solid var(--border-soft);
  background: var(--surface);
}

.dsdt-card-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.dsdt-ref-tag {
  font-size: 0.62rem;
  color: var(--silver);
  letter-spacing: 0.12em;
  font-weight: 300;
}

.dsdt-card-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-bottom: 1px solid var(--border-soft);
}

.dsdt-card-text {
  padding: 1.5rem;
  border-right: 1px solid var(--border-soft);
}

.dsdt-card-text .card-sector {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--moss);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.dsdt-card-text h3 {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--brown);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.dsdt-card-text p {
  font-size: 0.75rem;
  color: var(--silver-dim);
  line-height: 1.88;
  font-weight: 300;
}

.dsdt-card .card-specs {
  padding: 1.5rem;
  border-top: none;
  align-self: start;
}

/* full-width image below the two-col spec row */
.dsdt-card-img {
  width: 100%;
  line-height: 0;
  overflow: hidden;
  position: relative;
}

.dsdt-card-img img {
  width: 100%;
  height: auto;
  display: block;
  filter: saturate(0.9) contrast(1.03);
  transition: transform 0.7s ease, filter 0.4s ease;
}

.dsdt-card-img:hover img {
  transform: scale(1.01);
  filter: saturate(1) contrast(1.03);
}

.dsdt-img-label {
  display: block;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  color: var(--silver-mid);
  font-family: var(--font);
  padding: 0.45rem 0.75rem;
  border-top: 1px solid var(--border-soft);
  background: var(--surface);
  line-height: 1.5;
}

@media (max-width: 900px) {
  .dsdt-card-body { grid-template-columns: 1fr; }
  .dsdt-card-text { border-right: none; border-bottom: 1px solid var(--border-soft); }
}

/* ── PRELOADER ── */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--brown-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

#preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.pre-logo {
  font-family: var(--font);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  color: var(--silver-hi);
  letter-spacing: 0.12em;
  margin-bottom: 0.25rem;
}

.pre-sub {
  font-family: var(--font);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  color: var(--sage);
  margin-bottom: 3.5rem;
  font-weight: 400;
}

.pre-bar-wrap {
  width: clamp(200px, 40vw, 380px);
  height: 1px;
  background: rgba(255,255,255,0.1);
  position: relative;
  margin-bottom: 1.2rem;
}

.pre-bar {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(to right, var(--sage), var(--silver));
  transition: width 0.12s linear;
}

.pre-counter {
  font-family: var(--font);
  font-size: 0.68rem;
  color: var(--silver-mid);
  letter-spacing: 0.14em;
  margin-bottom: 3rem;
}

.pre-enter {
  font-family: var(--font);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--silver-hi);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 0.85rem 2.5rem;
  background: transparent;
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s ease, transform 0.5s ease, background 0.3s, border-color 0.3s;
  font-weight: 400;
}

.pre-enter.visible {
  opacity: 1;
  transform: translateY(0);
}

.pre-enter:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--sage);
  color: var(--sage);
}

/* Wood grain strip at bottom of preloader */
.pre-wood {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 5px;
  background: repeating-linear-gradient(
    90deg,
    var(--wood-dark) 0px, var(--mahogany) 5px,
    var(--wood-mid) 10px, var(--wood-light) 16px,
    var(--wood-mid) 22px, var(--wood-dark) 28px
  );
}

/* Prevent scroll while preloader is active */
body.loading {
  overflow: hidden;
}