/* ============================================================
   DMR GROUP — Master Stylesheet
   Brand System: Charcoal / Azure / Sage / Amber
   Typography: Inter (Google Fonts)
   Layout: 12-col, max 1200px, 80–120px section spacing
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --dmr-charcoal:     #1F2933;
  --dmr-charcoal-mid: #2D3748;
  --dmr-grey:         #4B5563;
  --dmr-soft-bg:      #F7F6F3;
  --dmr-border:       #E5E7EB;
  --dmr-white:        #FFFFFF;

  --ethicai:          #007FFF;
  --ethicai-deep:     #2563EB;
  --ethicai-light:    #DBEAFE;
  --ethicai-bg:       #F0F7FF;

  --joygate:           #9AA08F;
  --joygate-deep:      #7C8675;
  --joygate-light:     #E7EBE3;
  --joygate-bg:        #F4F6F2;

  --keepr:            #F4A300;
  --keepr-deep:       #D97706;
  --keepr-light:      #FFF3D6;
  --keepr-bg:         #FFFBF0;

  --ink:              #1F2933;
  --ink-mid:          #374151;
  --ink-soft:         #6B7280;
  --ink-muted:        #9CA3AF;

  --section-pad:      100px;
  --max-w:            1200px;
  --header-h:         72px;
  --r-sm: 8px; --r-md: 12px; --r-lg: 16px; --r-xl: 24px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--dmr-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1 { font-size: clamp(38px, 5vw, 56px); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; color: var(--ink); }
h2 { font-size: clamp(26px, 3.5vw, 40px); font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; color: var(--ink); }
h3 { font-size: clamp(18px, 2.5vw, 24px); font-weight: 600; line-height: 1.3; color: var(--ink); }
h4 { font-size: 16px; font-weight: 600; color: var(--ink); }
p  { font-size: 18px; line-height: 1.75; color: var(--ink-mid); }

.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 16px;
}

/* ── Layout ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 40px; }
.section { padding: var(--section-pad) 0; }
.section--off { background: var(--dmr-soft-bg); }
.section--dark { background: var(--dmr-charcoal); }
.section--dark p, .section--dark h2, .section--dark h3 { color: var(--dmr-white); }
.section--dark .eyebrow { color: rgba(255,255,255,0.4); }
.section-header { margin-bottom: 64px; }
.section-header h2 { margin-top: 8px; }

/* ── Header ── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--dmr-border);
}
.header-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 40px;
  height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.site-logo img { height: 52px; width: auto; }
.top-nav ul { display: flex; align-items: center; gap: 4px; }
.top-nav a {
  font-size: 14px; font-weight: 500; color: var(--ink-soft);
  padding: 8px 14px; border-radius: var(--r-sm);
  transition: color 0.2s, background 0.2s;
}
.top-nav a:hover { color: var(--ink); background: var(--dmr-soft-bg); }
.top-nav a.active { color: var(--ink); font-weight: 600; }

.nav-dropdown { position: relative; }
.nav-dropdown > a::after { content: ' ▾'; font-size: 10px; opacity: 0.5; }
.dropdown-menu {
  display: none; position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--dmr-white); border: 1px solid var(--dmr-border);
  border-radius: var(--r-md); padding: 8px; min-width: 200px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08); z-index: 200;
}
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--r-sm);
  font-size: 14px; font-weight: 500; color: var(--ink-mid);
}
.dropdown-menu a:hover { background: var(--dmr-soft-bg); color: var(--ink); }
.dropdown-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot-ethicai { background: var(--ethicai); }
.dot-joygate  { background: var(--joygate); }
.dot-keepr   { background: var(--keepr); }

.nav-cta {
  background: var(--dmr-charcoal) !important; color: var(--dmr-white) !important;
  border-radius: var(--r-sm) !important; padding: 8px 18px !important; font-weight: 600 !important;
}
.nav-cta:hover { background: var(--dmr-charcoal-mid) !important; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--r-sm);
  font-size: 14px; font-weight: 600; letter-spacing: 0.01em;
  cursor: pointer; border: none; transition: all 0.2s; text-decoration: none;
  font-family: 'Inter', sans-serif;
}
.btn-dark   { background: var(--dmr-charcoal); color: var(--dmr-white); }
.btn-dark:hover { background: var(--dmr-charcoal-mid); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--ink); border: 1.5px solid var(--dmr-border); }
.btn-outline:hover { border-color: var(--ink-soft); background: var(--dmr-soft-bg); }
.btn-white  { background: var(--dmr-white); color: var(--dmr-charcoal); }
.btn-white:hover { background: #f0f0f0; }
.btn-ethicai { background: var(--ethicai); color: white; }
.btn-ethicai:hover { background: var(--ethicai-deep); transform: translateY(-1px); }
.btn-joygate  { background: var(--joygate); color: white; }
.btn-joygate:hover  { background: var(--joygate-deep); transform: translateY(-1px); }
.btn-keepr   { background: var(--keepr); color: white; }
.btn-keepr:hover   { background: var(--keepr-deep); transform: translateY(-1px); }
.btn-group { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }

/* ── Hero ── */
.hero {
  padding: 140px 0 120px; position: relative; overflow: hidden;
  background: var(--dmr-charcoal);
  background-image: url('assets/bg-hero.jpg');
  background-size: cover; background-position: center;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,20,30,0.88) 0%, rgba(20,30,50,0.75) 100%);
  pointer-events: none;
}
.hero h1, .hero .hero-sub, .hero .hero-label, .hero .hero-platforms { color: rgba(255,255,255,0.95); }
.hero .hero-sub { color: rgba(255,255,255,0.72); }
.hero .hero-label { color: rgba(255,255,255,0.45); }
.hero .hero-platforms { color: rgba(255,255,255,0.5); }
.hero .hero-platforms .p-ethicai { color: #60A5FA; }
.hero .hero-platforms .p-joygate  { color: #86EFAC; }
.hero .hero-platforms .p-keepr   { color: #FCD34D; }
.hero .btn-outline { border-color: rgba(255,255,255,0.3); color: rgba(255,255,255,0.8); }
.hero .btn-outline:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }
.hero-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 40px; position: relative; z-index: 1; }
.hero-label { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 24px; }
.hero h1 { max-width: 720px; margin-bottom: 28px; }
.hero-sub { font-size: 20px; color: var(--ink-soft); max-width: 600px; line-height: 1.7; margin-bottom: 16px; }
.hero-platforms { font-size: 15px; color: var(--ink-muted); }
.hero-platforms .p-ethicai { color: var(--ethicai); font-weight: 600; }
.hero-platforms .p-joygate  { color: var(--joygate-deep); font-weight: 600; }
.hero-platforms .p-keepr   { color: var(--keepr-deep); font-weight: 600; }

/* ── Page Hero ── */
.page-hero {
  padding: 100px 0 80px; position: relative; overflow: hidden;
  background: var(--dmr-soft-bg); border-bottom: 1px solid var(--dmr-border);
}
.page-hero-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 40px; position: relative; z-index: 1; }
.page-hero h1 { margin-top: 8px; margin-bottom: 20px; max-width: 720px; }
.page-hero p  { font-size: 20px; color: var(--ink-soft); max-width: 600px; }

/* EthicAI page hero — dark blue tech background */
.page-hero--ethicai {
  background-image: url('assets/bg-dark-wave.jpg');
  background-size: cover; background-position: center;
  border-bottom: 3px solid var(--ethicai);
}
.page-hero--ethicai::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,30,80,0.88) 0%, rgba(0,60,140,0.70) 100%);
}
.page-hero--ethicai h1, .page-hero--ethicai p, .page-hero--ethicai .eyebrow { color: rgba(255,255,255,0.92); }
.page-hero--ethicai p { color: rgba(255,255,255,0.68); }
.page-hero--ethicai .eyebrow { color: rgba(255,255,255,0.45); }

/* Joygate page hero — calm green nature background */
.page-hero--joygate {
  background-image: url('assets/bg-joygate-green.jpg');
  background-size: cover; background-position: center top;
  border-bottom: 3px solid var(--joygate);
}
.page-hero--joygate::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,40,20,0.82) 0%, rgba(20,60,30,0.65) 100%);
}
.page-hero--joygate h1, .page-hero--joygate p, .page-hero--joygate .eyebrow { color: rgba(255,255,255,0.92); }
.page-hero--joygate p { color: rgba(255,255,255,0.68); }
.page-hero--joygate .eyebrow { color: rgba(255,255,255,0.45); }

/* Keepr page hero — warm amber background */
.page-hero--keepr {
  background-image: url('assets/bg-keepr-amber.jpg');
  background-size: cover; background-position: center;
  border-bottom: 3px solid var(--keepr);
}
.page-hero--keepr::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(60,30,0,0.85) 0%, rgba(100,50,0,0.65) 100%);
}
.page-hero--keepr h1, .page-hero--keepr p, .page-hero--keepr .eyebrow { color: rgba(255,255,255,0.92); }
.page-hero--keepr p { color: rgba(255,255,255,0.68); }
.page-hero--keepr .eyebrow { color: rgba(255,255,255,0.45); }

/* ── Platform Panels ── */
.ecosystem-intro { max-width: 640px; margin-bottom: 72px; }
.ecosystem-intro h2 { margin-top: 8px; margin-bottom: 20px; }
.ecosystem-intro p { font-size: 19px; color: var(--ink-soft); }

.platform-panels { display: flex; flex-direction: column; gap: 24px; }
.platform-panel {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border: 1px solid var(--dmr-border); border-radius: var(--r-xl);
  overflow: hidden; background: var(--dmr-white);
  transition: box-shadow 0.2s, transform 0.2s;
}
.platform-panel:hover { box-shadow: 0 12px 48px rgba(0,0,0,0.07); transform: translateY(-2px); }

.panel-content { padding: 56px 60px; display: flex; flex-direction: column; justify-content: center; }
.panel-tag {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 4px 12px; border-radius: 100px; margin-bottom: 20px; width: fit-content;
}
.panel-tag--ethicai { background: var(--ethicai-deep); color: #fff; }
.panel-tag--joygate  { background: var(--joygate-deep);  color: #fff; }
.panel-tag--keepr   { background: var(--keepr-deep);   color: #fff; }

.panel-content img.panel-logo { height: 40px; width: auto; margin-bottom: 20px; object-fit: contain; }
.panel-content h3 { margin-bottom: 16px; font-size: 22px; }
.panel-content p  { font-size: 16px; color: var(--ink-soft); margin-bottom: 28px; }
.panel-features { display: flex; flex-direction: column; gap: 8px; margin-bottom: 32px; }
.panel-features li { font-size: 14px; color: var(--ink-soft); padding-left: 20px; position: relative; }
.panel-features li::before { content: '→'; position: absolute; left: 0; font-size: 12px; }

.panel-visual {
  display: flex; align-items: center; justify-content: center; padding: 48px; min-height: 280px;
}
.panel-visual--ethicai { background: #0a1628; }
.panel-visual--joygate  { background: #0d1f14; }
.panel-visual--keepr   { background: #1a0f00; }

.panel-icon-large {
  width: 120px; height: 120px; border-radius: 28px;
  display: flex; align-items: center; justify-content: center; font-size: 56px;
}
.panel-icon-large--ethicai { background: var(--ethicai-light); }
.panel-icon-large--joygate  { background: var(--joygate-light); }
.panel-icon-large--keepr   { background: var(--keepr-light); }

/* ── Why DMR ── */
.section--why {
  background-image: url('assets/bg-light-geo.jpg');
  background-size: cover; background-position: center;
  position: relative;
}
.section--why::before {
  content: ''; position: absolute; inset: 0;
  background: rgba(255,255,255,0.90);
  pointer-events: none;
}
.section--why .container { position: relative; z-index: 1; }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.why-principles { display: flex; flex-direction: column; gap: 24px; margin-top: 32px; }
.why-principle { display: flex; gap: 16px; align-items: flex-start; }
.principle-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--dmr-charcoal); flex-shrink: 0; margin-top: 8px; }
.why-principle h4 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.why-principle p  { font-size: 15px; color: var(--ink-soft); }
.why-quote { background: var(--dmr-charcoal); color: var(--dmr-white); padding: 56px; border-radius: var(--r-xl); }
.why-quote blockquote { font-size: 22px; font-weight: 500; line-height: 1.6; font-style: italic; color: var(--dmr-white); margin-bottom: 24px; }
.why-quote cite { font-size: 13px; font-style: normal; color: rgba(255,255,255,0.4); letter-spacing: 0.08em; text-transform: uppercase; }

/* ── Research & Governance cards ── */
.rg-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.rg-card { background: var(--dmr-white); border: 1px solid var(--dmr-border); border-radius: var(--r-lg); padding: 36px; }
.rg-card h4 { font-size: 17px; margin-bottom: 10px; }
.rg-card p  { font-size: 15px; color: var(--ink-soft); }

/* ── Research section background ── */
.section--research-bg {
  background-image: url('assets/bg-light-minimal.jpg');
  background-size: cover; background-position: center;
  position: relative;
}
.section--research-bg::before {
  content: ''; position: absolute; inset: 0;
  background: rgba(255,255,255,0.93);
  pointer-events: none;
}
.section--research-bg .container { position: relative; z-index: 1; }

/* ── Governance Model ── */
.gov-model { margin-top: 64px; }
.gov-model-diagram { display: flex; flex-direction: column; align-items: center; }
.gov-layer {
  width: 100%; max-width: 640px; text-align: center;
  padding: 20px 40px; border-radius: var(--r-md);
  font-size: 16px; font-weight: 600; position: relative;
}
.gov-arrow { font-size: 24px; color: var(--ink-muted); margin: 6px 0; text-align: center; }
.gov-layer--dmr      { background: var(--dmr-charcoal); color: white; }
.gov-layer--research { background: var(--dmr-soft-bg); border: 1px solid var(--dmr-border); color: var(--ink); }
.gov-layer--ethics   { background: var(--dmr-soft-bg); border: 1px solid var(--dmr-border); color: var(--ink); }
.gov-layer--dev      { background: var(--ethicai); color: white; }
.gov-platforms { display: flex; gap: 16px; margin-top: 8px; }
.gov-platform-chip { padding: 12px 24px; border-radius: var(--r-md); font-size: 14px; font-weight: 700; }
.gov-platform-chip--ethicai { background: var(--ethicai-light); color: var(--ethicai-deep); }
.gov-platform-chip--joygate  { background: var(--joygate-light);  color: var(--joygate-deep); }
.gov-platform-chip--keepr   { background: var(--keepr-light);   color: var(--keepr-deep); }

/* ── Pillars ── */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 48px; }
.pillar { padding: 40px; border: 1px solid var(--dmr-border); border-radius: var(--r-lg); background: var(--dmr-white); }
.pillar-num { font-size: 13px; font-weight: 700; color: var(--ink-muted); letter-spacing: 0.08em; margin-bottom: 16px; }
.pillar h3 { font-size: 20px; margin-bottom: 12px; }
.pillar p  { font-size: 15px; color: var(--ink-soft); }

/* ── Research Areas ── */
.research-areas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.research-area-card { padding: 40px; border-radius: var(--r-lg); border: 1px solid var(--dmr-border); background: var(--dmr-white); }
.ra-platform-tag {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 4px 10px; border-radius: 100px; margin-bottom: 20px;
}
.ra-platform-tag--ethicai { background: var(--ethicai-light); color: var(--ethicai-deep); }
.ra-platform-tag--joygate  { background: var(--joygate-light);  color: var(--joygate-deep); }
.ra-platform-tag--keepr   { background: var(--keepr-light);   color: var(--keepr-deep); }
.research-area-card h3 { font-size: 20px; margin-bottom: 12px; }
.research-area-card p  { font-size: 15px; color: var(--ink-soft); margin-bottom: 20px; }
.research-area-card ul { display: flex; flex-direction: column; gap: 6px; }
.research-area-card li { font-size: 14px; color: var(--ink-soft); padding-left: 18px; position: relative; }
.research-area-card li::before { content: '·'; position: absolute; left: 0; font-size: 18px; line-height: 1.2; }

/* ── Articles ── */
.articles-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.article-card {
  display: block; padding: 40px; border: 1px solid var(--dmr-border);
  border-radius: var(--r-lg); background: var(--dmr-white);
  transition: box-shadow 0.2s, transform 0.2s;
}
.article-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.07); transform: translateY(-2px); }
.article-tag { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 16px; }
.article-card h3 { font-size: 20px; margin-bottom: 12px; color: var(--ink); }
.article-card p  { font-size: 15px; color: var(--ink-soft); }

/* ── Principles List ── */
.principles-list { display: flex; flex-direction: column; gap: 0; margin-top: 48px; border: 1px solid var(--dmr-border); border-radius: var(--r-lg); overflow: hidden; }
.principle-item { display: grid; grid-template-columns: 260px 1fr; border-bottom: 1px solid var(--dmr-border); background: var(--dmr-white); }
.principle-item:last-child { border-bottom: none; }
.principle-num-col { padding: 40px; background: var(--dmr-soft-bg); border-right: 1px solid var(--dmr-border); }
.principle-num-col .p-num { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 8px; }
.principle-num-col h3 { font-size: 18px; font-weight: 700; }
.principle-body { padding: 40px; }
.principle-body p { font-size: 16px; color: var(--ink-soft); margin-bottom: 20px; }
.principle-body ul { display: flex; flex-direction: column; gap: 6px; }
.principle-body li { font-size: 14px; color: var(--ink-soft); padding-left: 18px; position: relative; }
.principle-body li::before { content: '→'; position: absolute; left: 0; font-size: 12px; color: var(--ink-muted); }

/* ── Ecosystem Diagram ── */
.ecosystem-diagram-wrap {
  margin-top: 64px; border-radius: var(--r-xl); overflow: hidden;
  border: 1px solid var(--dmr-border); text-align: center;
  background: var(--dmr-soft-bg); padding: 48px;
}
.ecosystem-diagram-wrap img { max-width: 480px; margin: 0 auto; border-radius: var(--r-lg); }

/* ── Platform Capabilities ── */
.capabilities-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.cap-card { padding: 36px; border: 1px solid var(--dmr-border); border-radius: var(--r-lg); background: var(--dmr-white); }
.cap-card h4 { font-size: 17px; margin-bottom: 10px; }
.cap-card p  { font-size: 15px; color: var(--ink-soft); }

/* ── Steps ── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.step { padding: 40px; border: 1px solid var(--dmr-border); border-radius: var(--r-lg); background: var(--dmr-white); text-align: center; }
.step-num { font-size: 40px; font-weight: 800; color: var(--dmr-border); line-height: 1; margin-bottom: 16px; }
.step h4 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.step p  { font-size: 15px; color: var(--ink-soft); }

/* ── Contact ── */
.contact-layout { display: grid; grid-template-columns: 1fr 380px; gap: 80px; align-items: start; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--ink); letter-spacing: 0.02em; }
.form-group input, .form-group select, .form-group textarea {
  font-family: 'Inter', sans-serif; font-size: 15px; color: var(--ink);
  background: var(--dmr-white); border: 1.5px solid var(--dmr-border);
  border-radius: var(--r-sm); padding: 12px 16px; transition: border-color 0.2s; outline: none; width: 100%;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--dmr-charcoal); }
.form-group textarea { min-height: 140px; resize: vertical; }
.contact-sidebar { display: flex; flex-direction: column; border: 1px solid var(--dmr-border); border-radius: var(--r-lg); overflow: hidden; }
.sidebar-block { padding: 28px 32px; border-bottom: 1px solid var(--dmr-border); }
.sidebar-block:last-child { border-bottom: none; }
.sidebar-label { display: block; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 8px; }
.sidebar-block p { font-size: 15px; color: var(--ink-soft); }
.sidebar-block a { color: var(--ink); font-weight: 600; font-size: 16px; }
.sidebar-block a:hover { color: var(--dmr-charcoal-mid); }

/* ── CTA Band ── */
.cta-band {
  background: var(--dmr-charcoal);
  background-image: url('assets/bg-dark-blue.jpg');
  background-size: cover; background-position: center;
  position: relative; padding: 100px 0;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: rgba(20,25,40,0.82);
  pointer-events: none;
}
.cta-band-inner { position: relative; z-index: 1; }
.cta-band-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 40px; text-align: center; }
.cta-band h2 { color: var(--dmr-white); margin-bottom: 16px; }
.cta-band p  { color: rgba(255,255,255,0.6); font-size: 19px; max-width: 540px; margin: 0 auto 40px; }

/* ── About summary ── */
.about-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.about-summary p { font-size: 18px; color: var(--ink-soft); line-height: 1.8; margin-bottom: 20px; }
.two-col-text { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.text-block h2 { margin-top: 8px; margin-bottom: 20px; font-size: 28px; }
.text-block p  { font-size: 16px; color: var(--ink-soft); margin-bottom: 16px; }

/* ── Platform cards (small) ── */
.platform-cards-sm { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.platform-card-sm { border: 1px solid var(--dmr-border); border-radius: var(--r-lg); overflow: hidden; background: var(--dmr-white); transition: box-shadow 0.2s, transform 0.2s; }
.platform-card-sm:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.07); transform: translateY(-2px); }
.card-top-bar { height: 4px; }
.card-top-bar--ethicai { background: var(--ethicai); }
.card-top-bar--joygate  { background: var(--joygate); }
.card-top-bar--keepr   { background: var(--keepr); }
.card-body { padding: 36px; }
.card-body img { height: 36px; width: auto; margin-bottom: 20px; object-fit: contain; }
.card-body p { font-size: 15px; color: var(--ink-soft); margin-bottom: 24px; }

/* ── Footer ── */
.site-footer { background: var(--dmr-charcoal); color: var(--dmr-white); padding-top: 80px; }
.footer-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 40px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; padding-bottom: 64px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand img { height: 44px; width: auto; margin-bottom: 20px; filter: brightness(0) invert(1); }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.45); line-height: 1.7; max-width: 280px; }
.footer-col h4 { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; color: rgba(255,255,255,0.6); transition: color 0.2s; }
.footer-col a:hover { color: var(--dmr-white); }
.eco-ethicai { color: var(--ethicai) !important; }
.eco-joygate  { color: var(--joygate) !important; }
.eco-keepr   { color: var(--keepr) !important; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 28px 0; }
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.3); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-size: 13px; color: rgba(255,255,255,0.3); transition: color 0.2s; }
.footer-legal a:hover { color: rgba(255,255,255,0.6); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .platform-panel { grid-template-columns: 1fr; }
  .panel-visual { min-height: 200px; }
  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-summary { grid-template-columns: 1fr; gap: 40px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .research-areas { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --section-pad: 64px; }
  .container, .header-inner, .hero-inner, .page-hero-inner, .cta-band-inner, .footer-inner { padding-left: 24px; padding-right: 24px; }
  .hero { padding: 80px 0 64px; }
  .top-nav { display: none; }
  .two-col-text, .about-summary, .rg-grid, .pillars, .platform-cards-sm, .articles-grid, .capabilities-grid, .steps { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .principle-item { grid-template-columns: 1fr; }
  .principle-num-col { border-right: none; border-bottom: 1px solid var(--dmr-border); }
  .gov-platforms { flex-direction: column; align-items: center; }
  .ecosystem-diagram-wrap img { max-width: 100%; }
}

/* ── Cookie Consent Banner ── */
#cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999;
  background: var(--dmr-charcoal);
  border-top: 1px solid rgba(255,255,255,0.1);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 -4px 32px rgba(0,0,0,0.25);
}
#cookie-banner.visible { transform: translateY(0); }
#cookie-banner-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 24px 40px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
#cookie-text strong { display: block; font-size: 15px; font-weight: 700; color: var(--dmr-white); margin-bottom: 6px; }
#cookie-text p { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.6; margin: 0; }
#cookie-text a { color: rgba(255,255,255,0.7); text-decoration: underline; }
#cookie-text a:hover { color: var(--dmr-white); }
#cookie-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; flex-wrap: wrap; }
#cookie-accept-all {
  padding: 10px 20px; background: var(--dmr-white); color: var(--dmr-charcoal);
  border: none; border-radius: var(--r-sm); font-size: 13px; font-weight: 700;
  cursor: pointer; font-family: 'Inter', sans-serif; transition: background 0.2s;
  white-space: nowrap;
}
#cookie-accept-all:hover { background: #f0f0f0; }
#cookie-essential-only {
  padding: 10px 20px; background: transparent; color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.25); border-radius: var(--r-sm);
  font-size: 13px; font-weight: 600; cursor: pointer; font-family: 'Inter', sans-serif;
  transition: all 0.2s; white-space: nowrap;
}
#cookie-essential-only:hover { border-color: rgba(255,255,255,0.5); color: var(--dmr-white); }
#cookie-learn-more { font-size: 12px; color: rgba(255,255,255,0.4); text-decoration: underline; white-space: nowrap; }
#cookie-learn-more:hover { color: rgba(255,255,255,0.65); }
@media (max-width: 768px) {
  #cookie-banner-inner { flex-direction: column; align-items: flex-start; padding: 20px 24px; }
  #cookie-actions { width: 100%; }
  #cookie-accept-all, #cookie-essential-only { flex: 1; text-align: center; }
}