/* ═══════════════════════════════════════════════════════════════
   SYNTONY — Single-page, light, contemporary
   ═══════════════════════════════════════════════════════════════ */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url('/assets/fonts/inter-400.ttf') format('truetype');
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 300 500;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-mono-400.ttf') format('truetype');
}

:root {
  --white: #FFFFFF;
  --gray-50: #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #E5E5E5;
  --gray-300: #D4D4D4;
  --gray-400: #A3A3A3;
  --gray-500: #737373;
  --gray-600: #525252;
  --gray-700: #404040;
  --gray-800: #262626;
  --gray-900: #171717;
  --gray-950: #0A0A0A;

  --accent: #2563EB;
  --accent-light: #3B82F6;
  --accent-wash: rgba(37, 99, 235, 0.06);
  --accent-border: rgba(37, 99, 235, 0.15);

  --bg: var(--white);
  --bg-alt: var(--gray-50);
  --text: var(--gray-900);
  --text-secondary: var(--gray-500);
  --text-tertiary: var(--gray-400);
  --border: var(--gray-200);
  --border-light: var(--gray-100);

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', -apple-system, system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', monospace;

  --container: min(1200px, 90vw);
  --section-pad: clamp(80px, 10vw, 140px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 0.6s;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); font-size: 15.5px; line-height: 1.65; font-weight: 400; overflow-x: hidden; }
::selection { background: var(--accent); color: var(--white); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: var(--container); margin: 0 auto; }

.label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration) var(--ease), transform var(--duration) var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .events-track { animation: none; }
  .wave { animation: none; }
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 5vw, 60px);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.nav.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo svg { flex-shrink: 0; }
.nav-wordmark {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--gray-900);
  letter-spacing: -0.02em;
}
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: 14px;
  font-weight: 400;
  color: var(--gray-500);
  transition: color 0.2s ease;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gray-900); }
.nav-cta {
  font-weight: 500 !important;
  color: var(--white) !important;
  background: var(--gray-900);
  padding: 8px 20px;
  border-radius: 8px;
  transition: background 0.2s ease, transform 0.15s ease !important;
}
.nav-cta:hover {
  background: var(--gray-800) !important;
  color: var(--white) !important;
  transform: translateY(-1px);
}
.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  padding: 8px;
  flex-direction: column; gap: 6px;
  width: 32px; height: 32px;
  align-items: center; justify-content: center;
}
.nav-toggle span {
  display: block; width: 20px; height: 1.5px;
  background: var(--gray-800);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; inset: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    padding: 100px 32px 48px; gap: 28px;
    align-items: flex-start; z-index: 99;
  }
  .nav-links.open a { font-size: 28px; font-weight: 500; color: var(--gray-900); }
  .nav-links.open .nav-cta { font-size: 16px !important; margin-top: 12px; }
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  background: var(--gray-900); color: var(--white);
  font-family: var(--font-body); font-size: 14px; font-weight: 500;
  border: none; border-radius: 10px; cursor: pointer;
  transition: all 0.2s ease;
}
.btn-primary:hover {
  background: var(--gray-800);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  background: transparent; color: var(--gray-700);
  font-family: var(--font-body); font-size: 14px; font-weight: 500;
  border: 1px solid var(--border); border-radius: 10px; cursor: pointer;
  transition: all 0.2s ease;
}
.btn-ghost:hover { border-color: var(--gray-400); background: var(--gray-50); }
.btn-sm { padding: 10px 20px; font-size: 13px; }

/* ── HERO ── */
.hero {
  position: relative;
  padding: 160px 0 var(--section-pad);
  overflow: hidden;
  text-align: center;
}
.hero-glow {
  position: absolute;
  top: -40%; left: 50%; transform: translateX(-50%);
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.07) 0%, rgba(37, 99, 235, 0.03) 30%, transparent 60%);
  pointer-events: none;
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--gray-100) 1px, transparent 1px),
    linear-gradient(90deg, var(--gray-100) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: var(--accent-wash);
  border: 1px solid var(--accent-border);
  padding: 6px 16px; border-radius: 999px;
  margin-bottom: 28px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 76px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--gray-950);
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent), #7C3AED);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 18px; line-height: 1.7;
  color: var(--gray-500);
  max-width: 620px; margin: 0 auto 40px;
}
.hero-actions {
  display: flex; gap: 12px;
  justify-content: center; flex-wrap: wrap;
  margin-bottom: 64px;
}
.hero-proof {
  display: flex; align-items: center; justify-content: center;
  gap: 32px; flex-wrap: wrap;
}
.hero-proof-item { text-align: center; }
.hero-proof-item strong {
  display: block; font-size: 14px; font-weight: 600;
  color: var(--gray-800); margin-bottom: 2px;
}
.hero-proof-item span { font-size: 13px; color: var(--gray-400); }
.hero-proof-divider { width: 1px; height: 32px; background: var(--border); }
@media (max-width: 640px) {
  .hero-proof-divider { display: none; }
  .hero-proof { gap: 20px; }
  .hero-proof-item { flex: 0 0 100%; }
}

/* ── SYNTONY DEFINITION ── */
.syntony-def {
  padding: clamp(48px, 6vw, 80px) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--gray-950);
  color: var(--gray-300);
}
.syntony-def-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.syntony-def-pron {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--gray-400);
  margin-bottom: 16px;
  display: block;
}
.syntony-def-pron em { font-style: italic; color: var(--gray-500); }
.syntony-def-text p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--gray-400);
}
.syntony-def-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.wave-svg {
  width: 100%;
  height: 160px;
}
.wave {
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  transition: d 1.2s cubic-bezier(0.4, 0, 0.2, 1), stroke 0.6s ease;
}
.wave-1 { stroke: var(--accent); stroke-width: 2.2; animation: waveDrift1 6s ease-in-out infinite; }
.wave-2 { stroke: #A78BFA; stroke-width: 1.8; animation: waveDrift2 8s ease-in-out infinite; }
.wave-3 { stroke: #64748B; stroke-width: 1.4; animation: waveDrift3 10s ease-in-out infinite; }

@keyframes waveDrift1 {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(12px); }
}
@keyframes waveDrift2 {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(-16px); }
}
@keyframes waveDrift3 {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(8px); }
}

.wave-svg.synced .wave { animation: none; transform: translateX(0); }
.wave-svg.synced .wave-1,
.wave-svg.synced .wave-2,
.wave-svg.synced .wave-3 { stroke: var(--accent); }

.wave-label-group {
  display: flex; gap: 24px; justify-content: center;
}
.wave-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: border-color 0.6s ease, color 0.6s ease;
}
.wave-label-1 { color: var(--accent-light); border-color: rgba(37,99,235,0.3); }
.wave-label-2 { color: #A78BFA; border-color: rgba(167,139,250,0.3); }
.wave-label-3 { color: #64748B; border-color: rgba(100,116,139,0.3); }

.wave-svg.synced ~ .wave-label-group .wave-label {
  color: var(--accent-light);
  border-color: rgba(37,99,235,0.4);
}

.wave-sync-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 10px 24px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s ease;
}
.wave-sync-btn:hover {
  border-color: var(--accent-light);
  background: rgba(37,99,235,0.1);
  color: var(--accent-light);
}
.wave-sync-btn.is-synced {
  border-color: var(--accent);
  background: rgba(37,99,235,0.15);
  color: var(--accent-light);
}

@media (max-width: 768px) {
  .syntony-def-inner { grid-template-columns: 1fr; }
  .wave-label-group { flex-wrap: wrap; justify-content: center; }
}

/* ── SECTIONS ── */
.section { padding: var(--section-pad) 0; }
.section-alt { background: var(--bg-alt); }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .label { display: block; margin-bottom: 12px; }
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--gray-900);
  margin-bottom: 16px;
}
.section-header p {
  font-size: 17px; color: var(--gray-500);
  max-width: 520px; margin: 0 auto; line-height: 1.6;
}

/* ── SERVICE CARDS ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 1024px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services-grid { grid-template-columns: 1fr; } }

.card {
  padding: 32px; border-radius: 16px;
  border: 1px solid var(--border); background: var(--white);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.card-hover:hover {
  border-color: var(--gray-300);
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}
.card-icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  background: var(--gray-50); border: 1px solid var(--border-light);
  margin-bottom: 20px; color: var(--gray-600);
}
.card-icon svg { width: 20px; height: 20px; }
.card h3 {
  font-family: var(--font-display);
  font-size: 17px; font-weight: 600;
  color: var(--gray-900); margin-bottom: 10px;
}
.card p { font-size: 14px; line-height: 1.6; color: var(--gray-500); margin-bottom: 16px; }
.card-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.card-tags span {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500;
  color: var(--gray-400); background: var(--gray-50);
  border: 1px solid var(--border-light);
  padding: 4px 10px; border-radius: 6px;
}

/* ── PRODUCT CARDS ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 860px) { .products-grid { grid-template-columns: 1fr; } }

.product-card {
  padding: 32px; border-radius: 16px;
  border: 1px solid var(--border); background: var(--white);
  display: flex; flex-direction: column;
}
.product-card-header { margin-bottom: 16px; }
.product-status {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-wash); border: 1px solid var(--accent-border);
  padding: 3px 10px; border-radius: 6px; margin-bottom: 12px;
}
.product-card h3 {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 600;
  color: var(--gray-900); letter-spacing: -0.02em;
}
.product-card p {
  font-size: 14px; line-height: 1.6;
  color: var(--gray-500); flex: 1; margin-bottom: 20px;
}

/* ── TEAM / ABOUT ── */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px; align-items: center;
}
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { order: -1; max-width: 320px; }
}
.about-content .label { display: block; margin-bottom: 12px; }
.about-content h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 600; letter-spacing: -0.03em;
  line-height: 1.1; margin-bottom: 24px;
}
.about-body p { font-size: 16px; line-height: 1.7; color: var(--gray-600); }
.about-body p + p { margin-top: 16px; }
.about-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.about-badges span {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500;
  color: var(--gray-500); background: var(--gray-50);
  border: 1px solid var(--border);
  padding: 6px 14px; border-radius: 8px;
}
.about-visual img {
  border-radius: 20px; width: 100%; height: auto; object-fit: cover;
}

/* ── EVENTS BAR ── */
.events-bar {
  overflow: hidden;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--gray-50); padding: 14px 0;
}
.events-track {
  display: flex; gap: 64px; white-space: nowrap;
  animation: ticker 30s linear infinite;
  width: max-content;
}
.events-track span { font-size: 13px; color: var(--gray-500); }
.events-track strong { color: var(--gray-800); font-weight: 600; margin-right: 6px; }
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── CONTACT ── */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
}
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; gap: 48px; } }
.contact-content .label { display: block; margin-bottom: 12px; }
.contact-content h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 600; letter-spacing: -0.03em;
  line-height: 1.1; margin-bottom: 16px;
}
.contact-content > p {
  font-size: 17px; color: var(--gray-500);
  margin-bottom: 32px; line-height: 1.6;
}
.contact-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.contact-details { display: flex; flex-direction: column; }
.contact-detail-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; border-bottom: 1px solid var(--border-light);
}
.contact-detail-row:first-child { border-top: 1px solid var(--border-light); }
.contact-detail-label {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--gray-400);
}
.contact-detail-row a,
.contact-detail-row span:last-child { font-size: 14px; color: var(--gray-700); }
.contact-detail-row a:hover { color: var(--accent); }

/* ── FOOTER ── */
.footer { padding: 32px 0; border-top: 1px solid var(--border-light); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; }
.footer-inner span { font-size: 13px; color: var(--gray-400); }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 13px; color: var(--gray-400); transition: color 0.2s ease; }
.footer-links a:hover { color: var(--gray-700); }
@media (max-width: 560px) { .footer-inner { flex-direction: column; gap: 12px; text-align: center; } }

/* ── SHARED MULTI-PAGE COMPONENTS ── */
.nav-links { list-style: none; }
.nav-links li { display: flex; align-items: center; }
.nav-dropdown { position: relative; }
.nav-mega {
  position: absolute;
  top: calc(100% + 18px);
  left: 50%;
  width: min(760px, calc(100vw - 48px));
  transform: translate(-50%, 8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255,255,255,0.96);
  box-shadow: 0 24px 70px rgba(0,0,0,0.12);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
}
.nav-dropdown:hover .nav-mega,
.nav-dropdown:focus-within .nav-mega { opacity: 1; pointer-events: auto; transform: translate(-50%, 0); }
.nav-mega-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.nav-mega-item {
  display: block;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.nav-mega-item:hover { background: var(--gray-50); border-color: var(--border); }
.nav-mega-title { font-size: 14px; font-weight: 600; color: var(--gray-900); margin-bottom: 3px; }
.nav-mega-desc { font-size: 12px; line-height: 1.45; color: var(--gray-500); }
.nav-mega-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 10px 4px;
}
.nav-search-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
}
.nav-cta-link {
  font-weight: 500 !important;
  color: var(--white) !important;
  background: var(--gray-900);
  padding: 8px 16px;
  border-radius: 8px;
}
.breadcrumb {
  padding-top: 84px;
  border-bottom: 1px solid var(--border-light);
  background: var(--white);
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 14px 0;
  font-size: 12px;
  color: var(--gray-400);
}
.breadcrumb li + li::before { content: "/"; margin-right: 8px; color: var(--gray-300); }
.breadcrumb a { color: var(--gray-500); }
.breadcrumb a:hover { color: var(--accent); }
.btn-dark { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; background: var(--gray-900); color: var(--white); border-radius: 10px; font-size: 14px; font-weight: 500; }
.btn-dark:hover { background: var(--gray-800); transform: translateY(-1px); }
.btn-outline { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border: 1px solid var(--border); color: var(--gray-700); border-radius: 10px; font-size: 14px; font-weight: 500; }
.btn-outline:hover { border-color: var(--gray-400); background: var(--gray-50); }
.section-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.badge-row { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 24px; }
.badge {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gray-500);
  border: 1px solid var(--border);
  background: var(--white);
  padding: 5px 11px;
  border-radius: 999px;
}
.status-badge { color: var(--accent); border-color: var(--accent-border); background: var(--accent-wash); }
.service-card {
  display: block;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--white);
}
.service-card h3 { font-family: var(--font-display); font-size: 20px; line-height: 1.2; margin-bottom: 10px; color: var(--gray-900); }
.service-card p { font-size: 14px; color: var(--gray-500); line-height: 1.6; }
.pdf-viewer {
  width: 100%;
  min-height: 720px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--gray-100);
}
.page-hero {
  position: relative;
  padding: 96px 0 72px;
  text-align: center;
  background:
    linear-gradient(var(--gray-100) 1px, transparent 1px),
    linear-gradient(90deg, var(--gray-100) 1px, transparent 1px),
    var(--white);
  background-size: 64px 64px;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.04em;
  max-width: 900px;
  margin: 0 auto 20px;
}
.service-detail { padding: var(--section-pad) 0; }
.service-detail-section { padding: clamp(56px, 8vw, 96px) 0; }
.article-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: clamp(36px, 6vw, 72px);
  align-items: start;
}
.article-aside {
  position: sticky;
  top: 88px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--gray-50);
}
.article-aside p { font-size: 13px; color: var(--gray-600); margin-top: 8px; }
.article-aside-actions { display: grid; gap: 8px; margin-top: 18px; }
.article-aside-actions a,
.aside-primary-link {
  display: block;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--white);
  font-size: 13px;
  color: var(--gray-700);
}
.aside-primary-link { color: var(--white) !important; background: var(--gray-900) !important; border-color: var(--gray-900) !important; }
.article-body { max-width: 860px; }
.prose h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 42px 0 14px;
}
.prose h2:first-child { margin-top: 0; }
.prose p { font-size: 16px; line-height: 1.78; color: var(--gray-600); margin-bottom: 16px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 22px; }

@media (max-width: 768px) {
  .nav-links.open { list-style: none; }
  .nav-links.open li { display: block; width: 100%; }
  .nav-mega { display: none; }
  .article-layout,
  .related-grid { grid-template-columns: 1fr; }
  .article-aside { position: static; }
}

/* ── HOMEPAGE FEATURED RESEARCH ── */
.featured-research {
  background:
    radial-gradient(circle at 80% 20%, rgba(37,99,235,0.08), transparent 34%),
    var(--white);
  border-bottom: 1px solid var(--border-light);
}
.featured-research-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
}
.featured-research-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin: 12px 0 18px;
}
.featured-research-copy p { font-size: 17px; color: var(--gray-500); max-width: 560px; }
.featured-research-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.featured-research-card {
  display: block;
  padding: clamp(28px, 4vw, 44px);
  border: 1px solid var(--border);
  border-radius: 24px;
  background: linear-gradient(145deg, var(--gray-950), var(--gray-800));
  color: var(--white);
  box-shadow: 0 28px 80px rgba(10,10,10,0.18);
}
.featured-research-card > span {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #93C5FD;
  margin-bottom: 18px;
}
.featured-research-card h3 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.featured-research-card p { color: var(--gray-300); max-width: 620px; }
.featured-research-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 32px;
}
.featured-research-metrics div {
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  background: rgba(255,255,255,0.05);
}
.featured-research-metrics strong { display: block; font-family: var(--font-display); font-size: 24px; line-height: 1; }
.featured-research-metrics small { color: var(--gray-400); font-size: 12px; }

@media (max-width: 860px) {
  .featured-research-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .featured-research-metrics { grid-template-columns: 1fr; }
}

/* ── GOVERNANCE LAG REPORT ── */
.report-hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0;
  background: var(--white);
}
.report-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: clamp(40px, 6vw, 84px);
  align-items: center;
}
.report-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  color: var(--gray-950);
  margin-bottom: 24px;
}
.report-hero .hero-sub { margin-left: 0; text-align: left; max-width: 700px; }
.report-hero .hero-actions { justify-content: flex-start; margin-bottom: 0; }
.report-hero-panel {
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255,255,255,0.9);
  box-shadow: 0 24px 70px rgba(0,0,0,0.08);
}
.report-score {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: 50%;
  margin: 24px auto;
  max-width: 220px;
  border: 1px solid var(--accent-border);
  background: radial-gradient(circle, var(--accent-wash), transparent 70%);
}
.report-score strong { font-family: var(--font-display); font-size: 76px; line-height: 1; letter-spacing: -0.04em; }
.report-score span { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-500); }
.report-signal-list { display: grid; gap: 12px; }
.report-signal-list div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-top: 1px solid var(--border-light);
}
.report-signal-list span { color: var(--gray-500); font-size: 13px; }
.report-signal-list b { color: var(--gray-900); font-size: 13px; text-align: right; }
.report-proof { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--gray-950); color: var(--white); }
.product-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
}
.product-proof-grid div {
  padding: 22px 20px;
  border-left: 1px solid rgba(255,255,255,0.1);
}
.product-proof-grid div:last-child { border-right: 1px solid rgba(255,255,255,0.1); }
.product-proof-grid strong { display: block; font-family: var(--font-display); font-size: 24px; line-height: 1; margin-bottom: 6px; }
.product-proof-grid span { font-size: 13px; color: var(--gray-400); }
.report-thesis-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(36px, 6vw, 90px);
}
.report-thesis h2,
.report-artifact-grid h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.035em;
}
.report-thesis-copy p,
.report-artifact-grid p { font-size: 17px; color: var(--gray-600); line-height: 1.75; }
.report-thesis-copy p + p { margin-top: 18px; }
.lag-dashboard {
  display: grid;
  grid-template-columns: minmax(300px, 0.85fr) 1.15fr;
  gap: 32px;
  align-items: center;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--white);
  box-shadow: 0 24px 80px rgba(0,0,0,0.06);
}
.lag-dashboard-visual {
  position: relative;
  min-height: 360px;
  border-radius: 22px;
  background:
    linear-gradient(var(--gray-100) 1px, transparent 1px),
    linear-gradient(90deg, var(--gray-100) 1px, transparent 1px),
    var(--gray-50);
  background-size: 36px 36px;
  overflow: hidden;
}
.lag-ring {
  position: absolute;
  inset: 58px;
  border-radius: 50%;
  border: 1px solid var(--accent-border);
}
.lag-ring-b { inset: 92px; border-style: dashed; }
.lag-dashboard-score {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
}
.lag-dashboard-score span { font-family: var(--font-display); font-size: 70px; line-height: 1; letter-spacing: -0.04em; color: var(--gray-950); }
.lag-dashboard-score small { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-500); }
.lag-axis {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 10px;
}
.lag-axis-govern { top: 28px; left: 50%; transform: translateX(-50%); }
.lag-axis-map { right: 24px; top: 50%; transform: translateY(-50%); }
.lag-axis-measure { bottom: 28px; left: 50%; transform: translateX(-50%); }
.lag-axis-manage { left: 24px; top: 50%; transform: translateY(-50%); }
.lag-sector-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.lag-dashboard-copy h3 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}
.lag-dashboard-copy p { color: var(--gray-600); font-size: 16px; line-height: 1.7; }
.lag-bars { display: grid; gap: 12px; margin-top: 26px; }
.lag-bar {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  align-items: center;
}
.lag-bar span { font-family: var(--font-mono); font-size: 11px; color: var(--gray-500); }
.lag-bar i {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent) calc(var(--value) * 1%), var(--gray-200) 0);
}
.lag-sector-tabs {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.lag-sector-tab {
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--gray-600);
  border-radius: 999px;
  padding: 9px 14px;
  font-size: 13px;
  cursor: pointer;
}
.lag-sector-tab.is-active { color: var(--white); background: var(--gray-900); border-color: var(--gray-900); }
.report-sector-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.report-artifact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
}
.evidence-register {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.evidence-register div {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--white);
}
.evidence-register span {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.evidence-register b { font-family: var(--font-display); font-size: 20px; line-height: 1.2; }
.report-pdf-viewer { min-height: 760px; }

@media (max-width: 980px) {
  .report-hero-grid,
  .report-thesis-grid,
  .lag-dashboard,
  .report-artifact-grid { grid-template-columns: 1fr; }
  .product-proof-grid,
  .report-sector-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .report-hero { padding: 72px 0; }
  .product-proof-grid,
  .report-sector-grid,
  .evidence-register { grid-template-columns: 1fr; }
  .lag-dashboard-visual { min-height: 300px; }
  .pdf-viewer { min-height: 560px; }
}

/* ── FOCUS ── */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}