/* ==========================================================
   Joseph Adebanjo — Personal Brand Site  v2
   Premium dark-accent design · Space Grotesk + Inter
   ========================================================== */

:root {
  --ink-900: #060b14;
  --ink-800: #0a1322;
  --ink-700: #101d33;
  --ink-600: #1a2c4a;
  --text: #15202f;
  --muted: #5b6b7d;
  --faint: #8fa0b3;
  --teal: #10b5b3;
  --teal-bright: #2dd4d2;
  --teal-deep: #0a8584;
  --teal-glow: rgba(16, 181, 179, 0.35);
  --gold: #e8b34b;
  --bg: #fafbfd;
  --bg-card: #ffffff;
  --line: #e5eaf1;
  --line-dark: rgba(255, 255, 255, 0.09);
  --txt-on-dark: #e9eef5;
  --muted-on-dark: #93a5bb;
  --radius: 16px;
  --max: 1140px;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --shadow-sm: 0 1px 3px rgba(6, 11, 20, 0.06), 0 4px 14px rgba(6, 11, 20, 0.05);
  --shadow-lg: 0 6px 18px rgba(6, 11, 20, 0.08), 0 18px 48px rgba(6, 11, 20, 0.12);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--teal); color: #fff; }

/* ---------- Accessibility ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--teal);
  color: #04211f;
  font-family: var(--font-display);
  font-weight: 600;
  padding: 13px 24px;
  border-radius: 0 0 12px 0;
  z-index: 400;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2.5px solid var(--teal);
  outline-offset: 3px;
  border-radius: 4px;
}
.section.dark :focus-visible, .hero :focus-visible, .site-footer :focus-visible {
  outline-color: var(--teal-bright);
}

body.nav-open { overflow: hidden; }

img { max-width: 100%; display: block; }
a { color: var(--teal-deep); text-decoration: none; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 28px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  color: var(--ink-800);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.5rem, 6vw, 4.4rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: 1.3rem; line-height: 1.35; }

.grad-text {
  background: linear-gradient(100deg, var(--teal-bright) 10%, var(--teal) 55%, #5eead4 95%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin-bottom: 18px;
}
.kicker::before {
  content: "";
  width: 36px;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), transparent);
}
.on-dark .kicker { color: var(--teal-bright); }

.lead { font-size: 1.18rem; color: var(--muted); }

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2.5px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--teal), var(--teal-bright));
  z-index: 300;
  will-change: transform;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  transition: background 0.35s, box-shadow 0.35s, border-color 0.35s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(6, 11, 20, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line-dark);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.18rem;
  color: #fff;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 11px;
}
.brand-mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--teal), var(--teal-deep));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 4px 14px var(--teal-glow);
}
.nav-links {
  display: flex;
  gap: 34px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: rgba(233, 238, 245, 0.78);
  font-weight: 500;
  font-size: 0.93rem;
  position: relative;
  transition: color 0.2s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--teal-bright);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.nav-cta {
  background: var(--teal);
  color: #04211f;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 99px;
  transition: 0.25s;
  box-shadow: 0 4px 18px var(--teal-glow);
}
.nav-links a.nav-cta::after { display: none; }
.nav-links a.nav-cta:hover { background: var(--teal-bright); transform: translateY(-1px); }

.nav-toggle {
  display: none;
  background: none; border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 210;
}
.nav-toggle span {
  display: block;
  width: 25px; height: 2px;
  background: #fff;
  margin: 6px 0;
  transition: 0.3s var(--ease);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 32px;
  border-radius: 99px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.97rem;
  letter-spacing: 0.01em;
  transition: all 0.25s var(--ease);
  cursor: pointer;
}
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary {
  background: var(--teal);
  color: #04211f;
  box-shadow: 0 6px 24px var(--teal-glow);
}
.btn-primary:hover { background: var(--teal-bright); transform: translateY(-2px); }
.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(4px);
}
.btn-ghost:hover { border-color: var(--teal-bright); color: var(--teal-bright); transform: translateY(-2px); }
.btn-dark {
  background: var(--ink-800);
  color: #fff;
}
.btn-dark:hover { background: var(--ink-600); transform: translateY(-2px); }
.btn-outline {
  border: 1.5px solid var(--ink-800);
  color: var(--ink-800);
  background: transparent;
}
.btn-outline:hover { background: var(--ink-800); color: #fff; transform: translateY(-2px); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--ink-900);
  color: var(--txt-on-dark);
  padding: 190px 0 130px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
/* Pre-blurred radial gradients: no filter, compositor-only animation */
.hero-bg .orb {
  position: absolute;
  border-radius: 50%;
  opacity: 0.85;
  animation: drift 14s ease-in-out infinite alternate;
  will-change: transform;
}
.orb-1 {
  width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(16, 181, 179, 0.22) 0%, rgba(16, 181, 179, 0.08) 40%, transparent 68%);
  top: -200px; right: -140px;
}
.orb-2 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(27, 58, 107, 0.4) 0%, rgba(27, 58, 107, 0.14) 40%, transparent 68%);
  bottom: -180px; left: -160px;
  animation-delay: -7s;
}
.orb-3 {
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(232, 179, 75, 0.1) 0%, rgba(232, 179, 75, 0.04) 40%, transparent 68%);
  top: 26%; left: 40%;
  animation-delay: -3s;
}
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(36px, -28px) scale(1.08); }
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 30%, black 35%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 30%, black 35%, transparent 78%);
}
.hero .container { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(16, 181, 179, 0.1);
  border: 1px solid rgba(16, 181, 179, 0.32);
  color: var(--teal-bright);
  font-size: 0.84rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 99px;
  margin-bottom: 30px;
}
.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--teal-bright);
  position: relative;
}
.pulse-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1.5px solid var(--teal-bright);
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  from { transform: scale(0.5); opacity: 1; }
  to   { transform: scale(1.8); opacity: 0; }
}

.hero h1 { color: #fff; margin-bottom: 26px; max-width: 850px; }
.hero .lead { color: var(--muted-on-dark); max-width: 620px; }
.hero-actions { margin-top: 42px; display: flex; gap: 16px; flex-wrap: wrap; }

.hero-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 56px;
  align-items: center;
}
.hero-portrait { justify-self: center; position: relative; }
.hero-portrait img {
  width: min(330px, 72vw);
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
}
.hero-portrait::before {
  content: "";
  position: absolute;
  inset: -14px;
  border-radius: 36px;
  background: linear-gradient(135deg, rgba(16,181,179,0.5), transparent 38%, transparent 62%, rgba(232,179,75,0.3));
  z-index: -1;
}
.portrait-badge {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink-700);
  border: 1px solid rgba(16, 181, 179, 0.4);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: 99px;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
@media (max-width: 940px) {
  .hero-layout { grid-template-columns: 1fr; gap: 64px; }
  .hero-portrait { order: -1; }
}

.about-portrait {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 20px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  margin-bottom: 28px;
}

/* ---------- Publications ---------- */
.pub-list { list-style: none; }
.pub-item {
  position: relative;
  padding: 22px 24px 22px 28px;
  border-left: 3px solid var(--teal);
  background: var(--bg-card);
  border-radius: 0 var(--radius) var(--radius) 0;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  transition: 0.25s var(--ease);
}
.pub-item:hover { transform: translateX(4px); box-shadow: var(--shadow-lg); }
.pub-item h3 { font-size: 1.02rem; line-height: 1.45; margin-bottom: 6px; }
.pub-venue { font-size: 0.88rem; color: var(--muted); font-style: italic; }
.pub-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.pub-meta span {
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: 99px;
  background: rgba(16, 181, 179, 0.1);
  color: var(--teal-deep);
}
.pub-meta .cites { background: rgba(232, 179, 75, 0.14); color: #8a6420; }

.hero-creds {
  margin-top: 64px;
  padding-top: 36px;
  border-top: 1px solid var(--line-dark);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 36px;
  align-items: center;
}
.hero-creds .cred {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted-on-dark);
  font-size: 0.88rem;
  font-weight: 500;
}
.hero-creds .cred::before {
  content: "◆";
  font-size: 0.55rem;
  color: var(--teal);
}

/* ---------- Sections ---------- */
.section { padding: 110px 0; position: relative; }
.section.tight { padding: 80px 0; }
.section.dark {
  background: var(--ink-900);
  color: var(--txt-on-dark);
}
.section.dark h2, .section.dark h3 { color: #fff; }
.section.dark p { color: var(--muted-on-dark); }

.section-head { max-width: 700px; margin-bottom: 64px; }
.section-head p { color: var(--muted); margin-top: 16px; font-size: 1.08rem; }
.section.dark .section-head p { color: var(--muted-on-dark); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .kicker { justify-content: center; }
.section-head.center .kicker::before { display: none; }

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }
.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; }
  .hero-bg .orb { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Cards ---------- */
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--teal-bright), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card h3 { margin-bottom: 12px; }
.card p { color: var(--muted); font-size: 0.96rem; }

.card-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(16,181,179,0.14), rgba(16,181,179,0.05));
  border: 1px solid rgba(16, 181, 179, 0.22);
  color: var(--teal-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  margin-bottom: 22px;
  transition: 0.3s var(--ease);
}
.card:hover .card-icon { transform: scale(1.08) rotate(-4deg); }
.card-icon svg { width: 24px; height: 24px; }

.card ul { margin: 14px 0 0 18px; color: var(--muted); font-size: 0.94rem; }
.card ul li { margin-bottom: 8px; }

.card .tag {
  display: inline-block;
  font-family: var(--font-display);
  background: rgba(16, 181, 179, 0.1);
  color: var(--teal-deep);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 16px;
}

/* dark cards */
.section.dark .card {
  background: rgba(255, 255, 255, 0.035);
  border-color: var(--line-dark);
  box-shadow: none;
}
.section.dark .card p, .section.dark .card ul { color: var(--muted-on-dark); }
.section.dark .card:hover { border-color: rgba(16,181,179,0.35); }
.section.dark .card-icon { color: var(--teal-bright); }

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.stat {
  text-align: center;
  padding: 36px 18px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line-dark);
  transition: 0.3s var(--ease);
}
.stat:hover { border-color: rgba(16, 181, 179, 0.4); transform: translateY(-4px); }
.stat-num {
  font-family: var(--font-display);
  font-size: 2.7rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
}
.stat-num .accent { color: var(--teal-bright); }
.stat-label { font-size: 0.88rem; color: var(--muted-on-dark); margin-top: 8px; }

/* ---------- Timeline ---------- */
.timeline { position: relative; padding-left: 34px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 7px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--teal), var(--line));
}
.timeline-item { position: relative; padding-bottom: 52px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -34px; top: 8px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--teal);
  box-shadow: 0 0 0 5px rgba(16, 181, 179, 0.14);
}
.timeline-meta {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin-bottom: 6px;
}
.timeline-item h3 { margin-bottom: 3px; }
.timeline-org { color: var(--muted); font-weight: 500; margin-bottom: 14px; }
.timeline-item ul { margin-left: 18px; color: var(--muted); font-size: 0.96rem; }
.timeline-item ul li { margin-bottom: 8px; }

/* ---------- Chips ---------- */
.chip-list { display: flex; flex-wrap: wrap; gap: 11px; }
.chip {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 8px 18px;
  font-size: 0.89rem;
  font-weight: 500;
  color: var(--text);
  transition: 0.25s var(--ease);
}
.chip:hover {
  border-color: var(--teal);
  color: var(--teal-deep);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 181, 179, 0.16);
}

.check-list { list-style: none; }
.check-list li {
  padding-left: 32px;
  position: relative;
  margin-bottom: 13px;
  color: var(--muted);
  font-size: 0.97rem;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 5px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(16, 181, 179, 0.12);
}
.check-list li::after {
  content: "✓";
  position: absolute;
  left: 4px; top: 0;
  color: var(--teal-deep);
  font-weight: 700;
  font-size: 0.8rem;
}

/* ---------- Articles ---------- */
.article-card {
  display: flex;
  flex-direction: column;
}
.article-card .tag { align-self: flex-start; }
.article-card h3 { font-size: 1.1rem; }
.article-card .read-more {
  margin-top: auto;
  padding-top: 20px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--teal-deep);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.article-card .read-more .arrow { transition: transform 0.25s var(--ease); }
.article-card:hover .read-more .arrow { transform: translateX(5px); }

/* ---------- Focus cards (numbered) ---------- */
.focus-card .num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--faint);
  margin-bottom: 18px;
}

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  background: var(--ink-900);
  color: #fff;
  border-radius: 24px;
  padding: 72px 64px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
}
.cta-band::before {
  content: "";
  position: absolute;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16, 181, 179, 0.3), transparent 65%);
  top: -180px; right: -120px;
  filter: blur(50px);
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; margin-bottom: 10px; }
.cta-band p { color: var(--muted-on-dark); max-width: 520px; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative;
  background: var(--ink-900);
  color: var(--txt-on-dark);
  padding: 168px 0 96px;
  overflow: hidden;
}
.page-hero h1 { color: #fff; margin-bottom: 16px; font-size: clamp(2.2rem, 5vw, 3.6rem); }
.page-hero p { color: var(--muted-on-dark); max-width: 640px; font-size: 1.12rem; }

/* ---------- Contact ---------- */
.contact-card { text-align: center; padding: 46px 30px; }
.contact-card .card-icon { margin: 0 auto 22px; }

/* ---------- Credibility bar ---------- */
.trust-bar {
  background: var(--ink-900);
  border-top: 1px solid var(--line-dark);
  padding: 26px 0;
}
.trust-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px 40px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted-on-dark);
  font-size: 0.88rem;
  font-weight: 500;
}
.trust-item strong {
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
}
.trust-item::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal-bright);
  flex-shrink: 0;
}
@media (max-width: 940px) {
  .trust-bar .container { justify-content: flex-start; }
}

/* ---------- Marquee strip ---------- */
.strip {
  background: var(--ink-800);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  overflow: hidden;
  padding: 18px 0;
  white-space: nowrap;
}
.strip-track {
  display: inline-block;
  animation: scrollstrip 36s linear infinite;
}
.strip span {
  font-family: var(--font-display);
  color: var(--muted-on-dark);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  margin: 0 28px;
}
.strip .dot { color: var(--teal); }
@keyframes scrollstrip {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.strip:hover .strip-track { animation-play-state: paused; }
@media (prefers-reduced-motion: reduce) { .strip-track { animation: none; } }

/* ---------- Contact form ---------- */
.contact-form { margin-top: 28px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-field { margin-bottom: 18px; }
.form-field label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 7px;
  color: var(--ink-800);
}
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 14px 17px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 0.97rem;
  color: var(--text);
  background: var(--bg-card);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(16, 181, 179, 0.14);
}
.form-field textarea { resize: vertical; min-height: 130px; }
.contact-form .btn { border: none; }
.form-note {
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--muted);
}
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink-900);
  color: var(--muted-on-dark);
  padding: 72px 0 36px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line-dark);
}
.site-footer .brand { color: #fff; }
.site-footer h4 {
  color: #fff;
  margin-bottom: 16px;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.site-footer ul { list-style: none; }
.site-footer ul li { margin-bottom: 10px; }
.site-footer a { color: var(--muted-on-dark); font-size: 0.93rem; transition: color 0.2s; }
.site-footer a:hover { color: var(--teal-bright); }
.footer-bottom {
  padding-top: 28px;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-band { padding: 52px 40px; }
}

@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .hero { padding: 140px 0 88px; }
  .page-hero { padding: 130px 0 70px; }
  .cta-band { padding: 44px 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat { padding: 26px 12px; }
  .stat-num { font-size: 2.1rem; }

  .nav-toggle { display: block; }
  .nav-links {
    position: fixed;
    inset: 0;
    background: rgba(6, 11, 20, 0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 34px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease);
  }
  .nav-links.open { opacity: 1; pointer-events: auto; }
  .nav-links a { font-size: 1.3rem; }
}