/* ─────────────────────────────────────────────────────────────
   Ifa Medicine — ToE Medicine · The Medicine for Everything
   The IFA Internet · CENProject
───────────────────────────────────────────────────────────── */

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

:root {
  /* Core palette — dark health-tech */
  --bg:        #030d08;
  --surface:   #061210;
  --surface-2: #0b1e18;
  --surface-3: #112920;
  --border:    rgba(0,197,122,0.1);
  --border-2:  rgba(0,197,122,0.2);

  /* Brand colours */
  --emerald:   #00c57a;
  --emerald-2: #00a865;
  --emerald-glow: rgba(0,197,122,0.18);
  --teal:      #00b4d8;
  --teal-glow: rgba(0,180,216,0.15);
  --gold:      #f5c518;
  --gold-glow: rgba(245,197,24,0.15);

  /* Text */
  --text:   #e4ede9;
  --text-2: #7fa896;
  --text-3: #3d5f52;

  /* Layout */
  --header-h: 68px;
  --max-w:    1200px;
  --r:        10px;
  --r-sm:     6px;
  --r-lg:     18px;
  --r-xl:     28px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.4);
  --shadow:    0 8px 32px rgba(0,0,0,0.55);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.7);
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 3px; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ──────────────────────────────────────────────
   HEADER
─────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(3,13,8,0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  transition: background 0.3s, border-color 0.3s;
}

.header--scrolled {
  background: rgba(3,13,8,0.96);
  border-bottom-color: var(--border-2);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  gap: 16px;
}

.header__back {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.18s;
  white-space: nowrap;
  flex-shrink: 0;
}
.header__back:hover { color: var(--emerald); }
.header__back-arrow { font-size: 1rem; }

.header__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  flex-shrink: 0;
}

.header__brand-icon {
  font-size: 1.3rem;
  color: var(--emerald);
  filter: drop-shadow(0 0 6px var(--emerald-glow));
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 7px 12px;
  border-radius: var(--r-sm);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.18s, background 0.18s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--text); background: var(--surface-2); }

.nav-link--cta {
  background: var(--emerald);
  color: #000 !important;
  font-weight: 700;
  padding: 7px 16px;
}
.nav-link--cta:hover { background: var(--emerald-2); }

/* ──────────────────────────────────────────────
   HERO
─────────────────────────────────────────────── */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + 96px);
  padding-bottom: 112px;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Medical hex/pulse grid */
.hero__pulse-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,197,122,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,197,122,0.035) 1px, transparent 1px);
  background-size: 52px 52px;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
}
.hero__glow--emerald {
  top: 15%; left: 40%;
  width: 700px; height: 500px;
  background: radial-gradient(ellipse, rgba(0,197,122,0.14) 0%, transparent 70%);
  transform: translate(-50%,-50%);
}
.hero__glow--teal {
  bottom: -5%; right: -5%;
  width: 500px; height: 400px;
  background: radial-gradient(ellipse, rgba(0,180,216,0.1) 0%, transparent 70%);
}
.hero__glow--gold {
  top: 30%; left: 10%;
  width: 300px; height: 300px;
  background: radial-gradient(ellipse, rgba(245,197,24,0.07) 0%, transparent 70%);
}

/* Floating nodes */
.hero__nodes { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero__node {
  position: absolute;
  left: var(--nx);
  top: var(--ny);
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--nc);
  opacity: 0.25;
  animation: med-float var(--ns) ease-in-out var(--nd) infinite;
  box-shadow: 0 0 12px var(--nc);
}
@keyframes med-float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.2; }
  50%       { transform: translateY(-18px) scale(1.3); opacity: 0.5; }
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 22px;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero__eyebrow-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero__pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 0 0 rgba(0,197,122,0.6);
  animation: pulse-ring 2s ease-out infinite;
}
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(0,197,122,0.5); }
  70%  { box-shadow: 0 0 0 10px rgba(0,197,122,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,197,122,0); }
}

.hero__eyebrow {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--emerald);
}

.hero__title {
  font-size: clamp(2.6rem, 6.5vw, 4.8rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
}
.hero__title-main {
  background: linear-gradient(135deg, var(--emerald) 0%, #00ffa3 50%, var(--emerald) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__title-divider { color: var(--text-3); }
.hero__title-sub { color: var(--text); }

.hero__subtitle {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero__tagline {
  font-size: clamp(0.98rem, 2.2vw, 1.18rem);
  color: var(--text-2);
  max-width: 680px;
  line-height: 1.75;
}
.hero__tagline strong { color: var(--text); font-weight: 600; }

.hero__ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 4px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--r);
  font-size: 0.94rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s;
  border: none;
  text-decoration: none;
}
.btn--primary {
  background: var(--emerald);
  color: #000;
}
.btn--primary:hover {
  background: var(--emerald-2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,197,122,0.4);
}
.btn--ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border-2);
}
.btn--ghost:hover {
  color: var(--text);
  border-color: var(--emerald);
  background: rgba(0,197,122,0.06);
  transform: translateY(-2px);
}

.hero__badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 6px;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid;
}
.hero__badge--emerald {
  background: rgba(0,197,122,0.1);
  border-color: rgba(0,197,122,0.3);
  color: var(--emerald);
}
.hero__badge--teal {
  background: rgba(0,180,216,0.1);
  border-color: rgba(0,180,216,0.3);
  color: var(--teal);
}
.hero__badge--gold {
  background: rgba(245,197,24,0.1);
  border-color: rgba(245,197,24,0.3);
  color: var(--gold);
}

/* ──────────────────────────────────────────────
   STATS BAR
─────────────────────────────────────────────── */
.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.stats__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat {
  padding: 30px 20px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.stat:last-child { border-right: none; }
.stat__value {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  color: var(--emerald);
  letter-spacing: -0.03em;
  margin-bottom: 6px;
  filter: drop-shadow(0 0 12px rgba(0,197,122,0.35));
}
.stat__label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 3px;
}
.stat__sub { font-size: 0.74rem; color: var(--text-2); }

/* ──────────────────────────────────────────────
   SECTIONS (shared)
─────────────────────────────────────────────── */
.section { padding: 96px 0; }
.section--alt { background: var(--surface); }

.section__header {
  text-align: center;
  margin-bottom: 64px;
}
.section__eyebrow {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 14px;
}
.section__title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section__desc {
  font-size: 1.02rem;
  color: var(--text-2);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.75;
}
.section__desc strong { color: var(--text); }
.section__desc em { color: var(--emerald); font-style: normal; }

/* ──────────────────────────────────────────────
   OCC BLOCK
─────────────────────────────────────────────── */
.occ-block {
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  padding: 36px 40px;
  margin-bottom: 56px;
  position: relative;
  overflow: hidden;
}
.occ-block::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--emerald), var(--teal), var(--gold));
}
.occ-block__header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.occ-block__badge {
  background: var(--emerald);
  color: #000;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
}
.occ-block__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.01em;
}
.occ-block__lead {
  font-size: 0.975rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 28px;
}
.occ-block__lead strong { color: var(--emerald); }
.occ-block__comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: start;
  margin-bottom: 24px;
}
.occ-block__col-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.occ-block__col--occ .occ-block__col-label { color: var(--emerald); border-color: rgba(0,197,122,0.25); }
.occ-block__col--pcc .occ-block__col-label { color: var(--teal);    border-color: rgba(0,180,216,0.25); }
.occ-block__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.occ-block__list li {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.5;
  padding-left: 14px;
  position: relative;
}
.occ-block__list li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--text-3);
}
.occ-block__col--occ .occ-block__list li::before { color: var(--emerald); }
.occ-block__col--pcc .occ-block__list li::before { color: var(--teal); }
.occ-block__divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding-top: 28px;
}
.occ-block__divider-sym {
  font-size: 1.4rem;
  color: var(--gold);
  font-weight: 300;
}
.occ-block__divider-label {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.occ-block__footnote {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.75;
  border-top: 1px solid var(--border);
  padding-top: 20px;
  margin-top: 4px;
}
.occ-block__footnote strong { color: var(--text); }

/* ──────────────────────────────────────────────
   HOLISTIC PILLARS
─────────────────────────────────────────────── */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}

.pillar-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-top: 3px solid var(--p-accent);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
}
.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  border-color: var(--p-accent);
}
.pillar-card__icon {
  font-size: 1.8rem;
  color: var(--p-accent);
  margin-bottom: 14px;
  filter: drop-shadow(0 0 8px var(--p-accent));
}
.pillar-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.pillar-card__sub {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--p-accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.pillar-card__desc {
  font-size: 0.88rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* ──────────────────────────────────────────────
   PSYCHO-ELEMENTS BLOCK
─────────────────────────────────────────────── */
.psycho-block {
  margin: 56px 0;
}
.psycho-block__header {
  text-align: center;
  margin-bottom: 40px;
}
.psycho-block__eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
}
.psycho-block__title {
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin-bottom: 16px;
}
.psycho-block__intro {
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 680px;
  margin: 0 auto;
}
.psycho-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}
.psycho-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.psycho-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
}
.psycho-card--physical::after { background: var(--emerald); }
.psycho-card--social::after   { background: var(--gold); }
.psycho-card--spiritual::after { background: var(--teal); }
.psycho-card:hover {
  transform: translateY(-3px);
}
.psycho-card--physical:hover { border-color: rgba(0,197,122,0.4); }
.psycho-card--social:hover   { border-color: rgba(245,197,24,0.4); }
.psycho-card--spiritual:hover { border-color: rgba(0,180,216,0.4); }
.psycho-card__top {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.psycho-card__sym {
  font-size: 1.5rem;
  line-height: 1;
  margin-top: 2px;
  flex-shrink: 0;
}
.psycho-card--physical .psycho-card__sym  { color: var(--emerald); }
.psycho-card--social .psycho-card__sym    { color: var(--gold); }
.psycho-card--spiritual .psycho-card__sym { color: var(--teal); }
.psycho-card__label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}
.psycho-card__sub {
  font-size: 0.72rem;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 3px;
}
.psycho-card__desc {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.75;
  flex: 1;
}
.psycho-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}
.psycho-card__tags span {
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 4px;
  background: var(--surface-3);
  color: var(--text-3);
  border: 1px solid var(--border);
}
.psycho-card--physical .psycho-card__tags span { color: var(--emerald); border-color: rgba(0,197,122,0.25); }
.psycho-card--social .psycho-card__tags span   { color: var(--gold);    border-color: rgba(245,197,24,0.25); }
.psycho-card--spiritual .psycho-card__tags span { color: var(--teal);   border-color: rgba(0,180,216,0.25); }
.psycho-block__footer {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 0 8px;
}
.psycho-block__footer-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}
.psycho-block__footer-text {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
  text-align: center;
  max-width: 560px;
  flex-shrink: 0;
}
.psycho-block__footer-text strong { color: var(--emerald); }

/* ──────────────────────────────────────────────
   IFABOK BLOCK
─────────────────────────────────────────────── */
.ifabok-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin: 56px 0;
  padding: 44px 48px;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  position: relative;
  overflow: hidden;
}
.ifabok-block::before {
  content: 'IFABOK';
  position: absolute;
  top: -10px; right: 32px;
  font-size: 5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: rgba(0,197,122,0.04);
  pointer-events: none;
  user-select: none;
  line-height: 1;
}
.ifabok-block__eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 12px;
}
.ifabok-block__title {
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin-bottom: 20px;
}
.ifabok-block__body {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 16px;
}
.ifabok-block__body strong { color: var(--text); }
.ifabok-block__body em { color: var(--emerald); font-style: normal; }
.ifabok-block__aliases {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.ifabok-block__aliases span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: 0.06em;
}
.ifabok-block__alias-sep {
  color: var(--border-2) !important;
}
.ifabok-block__right {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.ifabok-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--ib-accent, var(--emerald));
  border-radius: var(--r);
  transition: border-color 0.2s;
}
.ifabok-card:hover {
  border-color: var(--ib-accent, var(--emerald));
  background: var(--surface-3);
}
.ifabok-card__abbr {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ib-accent, var(--emerald));
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--ib-accent, var(--emerald));
  border-radius: 4px;
  padding: 3px 8px;
  white-space: nowrap;
  margin-top: 2px;
  flex-shrink: 0;
}
.ifabok-card__body { flex: 1; }
.ifabok-card__label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 5px;
}
.ifabok-card__desc {
  font-size: 0.815rem;
  color: var(--text-2);
  line-height: 1.65;
}

.holistic-quote {
  text-align: center;
  padding: 40px 32px;
  background: linear-gradient(135deg, var(--surface-2) 0%, var(--surface-3) 100%);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  border-left: 4px solid var(--emerald);
}
.holistic-quote__text {
  font-size: 1.25rem;
  font-weight: 600;
  font-style: italic;
  color: var(--emerald);
  margin-bottom: 12px;
  line-height: 1.5;
}
.holistic-quote__cite {
  font-size: 0.85rem;
  color: var(--text-3);
  font-style: normal;
}

/* ──────────────────────────────────────────────
   ETHICS SECTION
─────────────────────────────────────────────── */
.ethics-intro {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 36px;
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 40px 44px;
  margin-bottom: 48px;
  position: relative;
  overflow: hidden;
}
.ethics-intro::after {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold), var(--emerald));
}
.ethics-intro__left {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(245,197,24,0.15), rgba(0,197,122,0.1));
  border: 1px solid rgba(245,197,24,0.3);
  flex-shrink: 0;
}
.ethics-intro__symbol {
  font-size: 2rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
}
.ethics-intro__title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.ethics-intro__body {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 14px;
}
.ethics-intro__body strong { color: var(--text); }
.ethics-intro__body em { color: var(--gold); font-style: normal; }
.ethics-intro__anchor {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 10px 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  font-size: 0.83rem;
  color: var(--text-2);
}
.ethics-intro__anchor-icon { color: var(--teal); font-size: 1rem; }
.ethics-intro__anchor strong { color: var(--text); }

.virtues-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.virtue-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-top: 3px solid var(--v-accent, var(--emerald));
  border-radius: var(--r-lg);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.2s, border-color 0.2s;
}
.virtue-card:hover {
  transform: translateY(-3px);
  border-color: var(--v-accent, var(--emerald));
}
.virtue-card__top {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.virtue-card__icon {
  font-size: 1.4rem;
  color: var(--v-accent, var(--emerald));
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}
.virtue-card__yoruba {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.01em;
  line-height: 1.2;
}
.virtue-card__english {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--v-accent, var(--emerald));
  margin-top: 4px;
}
.virtue-card__desc {
  font-size: 0.865rem;
  color: var(--text-2);
  line-height: 1.75;
}

.ethics-axiom {
  background: linear-gradient(135deg, var(--surface-2), var(--surface-3));
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 48px 52px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.ethics-axiom::before {
  content: 'Ìwà';
  position: absolute;
  top: -20px; right: 28px;
  font-size: 7rem;
  font-weight: 900;
  color: rgba(245,197,24,0.04);
  pointer-events: none;
  user-select: none;
  line-height: 1;
}
.ethics-axiom__inner { position: relative; }
.ethics-axiom__quote {
  display: block;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  font-style: italic;
  color: var(--gold);
  margin-bottom: 10px;
  line-height: 1.4;
}
.ethics-axiom__cite {
  display: block;
  font-size: 0.8rem;
  color: var(--text-3);
  font-style: normal;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.ethics-axiom__body {
  font-size: 0.925rem;
  color: var(--text-2);
  line-height: 1.8;
  max-width: 640px;
  margin: 0 auto;
}
.ethics-axiom__body em { color: var(--gold); font-style: normal; font-weight: 600; }

/* ──────────────────────────────────────────────
   GUTM SECTION
─────────────────────────────────────────────── */
.gutm-hub {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto 52px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gutm-hub__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: gutm-spin linear infinite;
}
.gutm-hub__ring--outer {
  width: 200px; height: 200px;
  border-color: rgba(0,197,122,0.2);
  animation-duration: 16s;
}
.gutm-hub__ring--inner {
  width: 140px; height: 140px;
  border-color: rgba(0,180,216,0.25);
  animation-duration: 10s;
  animation-direction: reverse;
}
@keyframes gutm-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.gutm-hub__core {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  z-index: 1;
}
.gutm-hub__symbol {
  font-size: 2.4rem;
  color: var(--emerald);
  filter: drop-shadow(0 0 16px rgba(0,197,122,0.6));
}
.gutm-hub__label {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.08em;
}
.gutm-hub__sub {
  font-size: 0.65rem;
  color: var(--text-3);
  text-align: center;
  letter-spacing: 0.04em;
}

.gutm-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 52px;
}

.gutm-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--g-accent);
  border-radius: var(--r-lg);
  padding: 20px 16px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.gutm-card:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(0,0,0,0.5); }
.gutm-card__top {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}
.gutm-card__abbr {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--g-accent);
}
.gutm-card__label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}
.gutm-card__desc {
  font-size: 0.8rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* GUTM Scope block */
.gutm-scope {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 36px 36px 32px;
}
.gutm-scope__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 24px;
  text-align: center;
}
.gutm-scope__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.gutm-scope__cat {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.gutm-scope__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.gutm-scope__item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--text-2);
}
.gutm-scope__dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--emerald);
  flex-shrink: 0;
  opacity: 0.6;
}

/* ──────────────────────────────────────────────
   AKOSE IFA SECTION
─────────────────────────────────────────────── */
.akose-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 52px;
}

.akose-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--a-accent);
  border-radius: var(--r-lg);
  padding: 24px 20px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.akose-card:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(0,0,0,0.5); }
.akose-card__icon {
  font-size: 1.6rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}
.akose-card__title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 3px;
}
.akose-card__sub {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--a-accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.akose-card__desc {
  font-size: 0.85rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* Founders block */
.akose-founders {
  background: linear-gradient(135deg, var(--surface-2) 0%, var(--surface-3) 100%);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 36px 32px;
}
.akose-founders__divider {
  width: 48px; height: 2px;
  background: var(--emerald);
  margin: 0 auto 24px;
  border-radius: 2px;
}
.akose-founders__text {
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 1.75;
  text-align: center;
  max-width: 720px;
  margin: 0 auto 28px;
}
.akose-founders__text strong { color: var(--text); }
.akose-founders__text em { color: var(--emerald); font-style: normal; }
.akose-founders__pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 600px;
  margin: 0 auto;
}
.akose-founders__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 24px 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-2);
}
.akose-founders__card strong {
  font-size: 1.05rem;
  color: var(--text);
}
.akose-founders__card--orunmila { border-top: 2px solid var(--gold); }
.akose-founders__card--osun     { border-top: 2px solid var(--teal); }
.akose-founders__icon {
  font-size: 1.6rem;
  margin-bottom: 4px;
}
.akose-founders__card--orunmila .akose-founders__icon { color: var(--gold); }
.akose-founders__card--osun     .akose-founders__icon { color: var(--teal); }
.akose-founders__role {
  font-size: 0.76rem;
  color: var(--text-3);
  font-style: italic;
  line-height: 1.4;
}

/* ──────────────────────────────────────────────
   DUAL: IfaMed · OrisaMed
─────────────────────────────────────────────── */
.dual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 40px;
}

.dual-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.dual-card--ifa   { border-top: 4px solid var(--emerald); }
.dual-card--orisa { border-top: 4px solid var(--teal); }

.dual-card__header {
  display: flex;
  align-items: center;
  gap: 16px;
}
.dual-card__icon-wrap {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.dual-card__icon-wrap--ifa   { background: rgba(0,197,122,0.12); color: var(--emerald); }
.dual-card__icon-wrap--orisa { background: rgba(0,180,216,0.12); color: var(--teal); }

.dual-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.dual-card--ifa   .dual-card__title { color: var(--emerald); }
.dual-card--orisa .dual-card__title { color: var(--teal); }

.dual-card__abbr {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.dual-card__lead {
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.7;
  border-left: 3px solid var(--border-2);
  padding-left: 14px;
}
.dual-card--ifa   .dual-card__lead { border-left-color: rgba(0,197,122,0.3); }
.dual-card--orisa .dual-card__lead { border-left-color: rgba(0,180,216,0.3); }

.dual-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.dual-card__list li {
  font-size: 0.87rem;
  color: var(--text-2);
  padding-left: 18px;
  position: relative;
}
.dual-card__list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  font-size: 0.7rem;
  top: 2px;
}
.dual-card--ifa   .dual-card__list li::before { color: var(--emerald); }
.dual-card--orisa .dual-card__list li::before { color: var(--teal); }

.dual-card__bit {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--surface-2);
  border-radius: var(--r);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-2);
  margin-top: auto;
}
.dual-card__bit-symbol {
  font-size: 1.6rem;
  font-weight: 900;
  line-height: 1;
}
.dual-card__bit-symbol--ifa   { color: var(--emerald); }
.dual-card__bit-symbol--orisa { color: var(--teal); letter-spacing: -0.15em; }

.dual-axiom {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
}
.dual-axiom__line {
  height: 1px;
  width: 80px;
  background: linear-gradient(90deg, transparent, var(--border-2));
}
.dual-axiom__line--right {
  background: linear-gradient(270deg, transparent, var(--border-2));
}
.dual-axiom__text {
  font-size: 0.82rem;
  color: var(--text-3);
  text-align: center;
  white-space: nowrap;
}

/* ──────────────────────────────────────────────
   MEDICAL CENTERS
─────────────────────────────────────────────── */
.centers-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 56px;
}

.center-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-top: 4px solid var(--c-accent);
  border-radius: var(--r-xl);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.center-card__header {
  display: flex;
  align-items: center;
  gap: 14px;
}
.center-card__icon {
  font-size: 1.8rem;
  color: var(--c-accent);
  filter: drop-shadow(0 0 10px var(--c-accent));
}
.center-card__name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 3px;
}
.center-card__abbr {
  font-size: 0.72rem;
  color: var(--c-accent);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.center-card__tagline {
  font-size: 0.88rem;
  font-style: italic;
  color: var(--c-accent);
  opacity: 0.8;
}
.center-card__desc {
  font-size: 0.88rem;
  color: var(--text-2);
  line-height: 1.7;
}
.center-card__features {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 18px 16px;
  margin-top: 4px;
}
.center-card__feat-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 12px;
}
.center-card__feat-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.center-card__feat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--text-2);
}
.center-card__feat-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--c-accent);
  flex-shrink: 0;
}

/* ConSci Applications */
.consci-section {
  padding-top: 48px;
  border-top: 1px solid var(--border);
}
.consci-section__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  text-align: center;
  margin-bottom: 8px;
}
.consci-section__sub {
  font-size: 0.88rem;
  color: var(--text-2);
  text-align: center;
  margin-bottom: 32px;
}
.consci-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.consci-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--ca-accent);
  border-radius: var(--r-lg);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.2s;
}
.consci-card:hover { transform: translateY(-2px); }
.consci-card__icon {
  font-size: 1.3rem;
  color: var(--ca-accent);
}
.consci-card__label {
  font-size: 0.9rem;
  color: var(--text);
}
.consci-card__desc {
  font-size: 0.82rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* ──────────────────────────────────────────────
   CTA SECTION
─────────────────────────────────────────────── */
.cta-section {
  position: relative;
  padding: 112px 0;
  overflow: hidden;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-section__glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 500px;
  background: radial-gradient(ellipse, rgba(0,197,122,0.1) 0%, rgba(0,180,216,0.05) 40%, transparent 70%);
  pointer-events: none;
}
.cta-section__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 24px;
}
.cta-section__icon {
  font-size: 2.8rem;
  color: var(--emerald);
  filter: drop-shadow(0 0 20px rgba(0,197,122,0.5));
}
.cta-section__title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
}
.cta-section__title span {
  background: linear-gradient(135deg, var(--emerald) 0%, var(--teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cta-section__desc {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 580px;
}
.cta-section__desc strong { color: var(--text); }
.cta-section__ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.cta-section__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 4px;
}
.cta-section__tags span {
  font-size: 0.76rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  color: var(--text-3);
  letter-spacing: 0.04em;
}

/* ──────────────────────────────────────────────
   FOOTER
─────────────────────────────────────────────── */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 56px 0 36px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: start;
  margin-bottom: 40px;
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.footer__logo-icon {
  font-size: 1.8rem;
  color: var(--emerald);
  filter: drop-shadow(0 0 8px var(--emerald-glow));
}
.footer__logo-name {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text);
}
.footer__logo-sub {
  font-size: 0.72rem;
  color: var(--text-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 2px;
}
.footer__tagline {
  font-size: 0.87rem;
  color: var(--text-2);
  line-height: 1.6;
}
.footer__tagline a:hover { text-decoration: underline; }

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}
.footer__link {
  font-size: 0.85rem;
  color: var(--text-2);
  transition: color 0.18s;
}
.footer__link:hover { color: var(--emerald); }

.footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--text-3);
}
.footer__bottom-tag {
  font-weight: 600;
  color: var(--emerald);
  opacity: 0.6;
}

/* ──────────────────────────────────────────────
   HAMBURGER BUTTON
─────────────────────────────────────────────── */
.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
  transition: background 0.18s, border-color 0.18s;
}
.header__hamburger:hover {
  background: var(--surface-3);
  border-color: var(--border-2);
}
.header__hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: transform 0.25s cubic-bezier(0.16,1,0.3,1), opacity 0.2s, width 0.2s;
  transform-origin: center;
}
.header__hamburger--open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header__hamburger--open span:nth-child(2) {
  opacity: 0;
  width: 0;
}
.header__hamburger--open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ──────────────────────────────────────────────
   MOBILE NAV DRAWER
─────────────────────────────────────────────── */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(3,13,8,0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s;
  display: none;
}
.mobile-nav--open {
  opacity: 1;
  pointer-events: all;
}
.mobile-nav__panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(320px, 86vw);
  background: var(--surface);
  border-left: 1px solid var(--border-2);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.mobile-nav__panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--emerald), var(--teal), var(--gold));
  z-index: 1;
  flex-shrink: 0;
}
.mobile-nav__panel--open {
  transform: translateX(0);
}
.mobile-nav__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
  flex-shrink: 0;
  margin-top: 3px;
}
.mobile-nav__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
}
.mobile-nav__brand-icon {
  font-size: 1.2rem;
  color: var(--emerald);
  filter: drop-shadow(0 0 6px var(--emerald-glow));
}
.mobile-nav__close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-2);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
  flex-shrink: 0;
}
.mobile-nav__close:hover { background: var(--surface-3); color: var(--text); }
.mobile-nav__eyebrow {
  padding: 16px 20px 4px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--emerald);
}
.mobile-nav__links {
  display: flex;
  flex-direction: column;
  padding: 8px 12px;
  flex: 1;
}
.mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 12px;
  border-radius: var(--r);
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--text-2);
  border-bottom: 1px solid rgba(0,197,122,0.07);
  transition: background 0.15s, color 0.15s;
}
.mobile-nav__link:last-child { border-bottom: none; }
.mobile-nav__link:hover, .mobile-nav__link:active {
  background: var(--surface-2);
  color: var(--text);
}
.mobile-nav__link-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}
.mobile-nav__link-num {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--emerald);
  opacity: 0.65;
  letter-spacing: 0.06em;
  flex-shrink: 0;
  width: 20px;
  font-variant-numeric: tabular-nums;
}
.mobile-nav__link-arrow {
  font-size: 0.82rem;
  color: var(--text-3);
  transition: transform 0.18s, color 0.18s;
  flex-shrink: 0;
}
.mobile-nav__link:hover .mobile-nav__link-arrow,
.mobile-nav__link:active .mobile-nav__link-arrow {
  transform: translateX(4px);
  color: var(--emerald);
}
.mobile-nav__cta {
  display: block;
  margin: 8px 20px 16px;
  padding: 15px 20px;
  background: var(--emerald);
  color: #000;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: var(--r);
  text-align: center;
  transition: background 0.18s, transform 0.18s;
  flex-shrink: 0;
}
.mobile-nav__cta:hover, .mobile-nav__cta:active { background: var(--emerald-2); }
.mobile-nav__footer {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  font-size: 0.76rem;
  color: var(--text-3);
  flex-shrink: 0;
}
.mobile-nav__footer-link {
  color: var(--text-3);
  transition: color 0.15s;
}
.mobile-nav__footer-link:hover { color: var(--emerald); }

/* ──────────────────────────────────────────────
   TOUCH DEVICE ACTIVE STATES
─────────────────────────────────────────────── */
@media (hover: none) {
  .pillar-card:active   { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.5); border-color: var(--p-accent); }
  .gutm-card:active     { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(0,0,0,0.5); }
  .akose-card:active    { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(0,0,0,0.5); }
  .psycho-card:active   { transform: translateY(-3px); }
  .virtue-card:active   { transform: translateY(-3px); border-color: var(--v-accent); }
  .consci-card:active   { transform: translateY(-2px); }
  .ifabok-card:active   { border-color: var(--ib-accent); background: var(--surface-3); }
  .dual-card:active     { opacity: 0.92; }
}

/* ── Osanyin Section ──────────────────────────────────────── */

.osanyin-founders {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}
.osanyin-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  overflow: hidden;
}
.osanyin-card--osanyin  { border-top: 2px solid var(--emerald); }
.osanyin-card--orunmila { border-top: 2px solid var(--gold); }
.osanyin-card__glow {
  position: absolute;
  top: -100px; left: -100px;
  width: 240px; height: 240px;
  border-radius: 50%;
  background: var(--emerald);
  opacity: 0.05;
  pointer-events: none;
}
.osanyin-card__glow--right { left: auto; right: -100px; background: var(--gold); }

.osanyin-card__header  { display: flex; align-items: flex-start; gap: 18px; }
.osanyin-card__icon-wrap {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(0,197,122,0.08);
  border: 1px solid rgba(0,197,122,0.22);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1.5rem;
  color: var(--emerald);
}
.osanyin-card__icon-wrap--meta {
  background: rgba(245,197,24,0.08);
  border-color: rgba(245,197,24,0.22);
  color: var(--gold);
}
.osanyin-card__name     { font-size: 1.4rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.osanyin-card__role     { font-size: 0.82rem; font-weight: 600; color: var(--emerald); letter-spacing: 0.04em; margin-bottom: 3px; }
.osanyin-card__role--meta { color: var(--gold); }
.osanyin-card__subtitle { font-size: 0.77rem; color: var(--text-2); }

.osanyin-card__quote {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--emerald);
  border-left: 3px solid var(--emerald);
  padding: 4px 0 4px 18px;
  margin: 0;
  line-height: 1.55;
}
.osanyin-card__quote--meta { color: var(--gold); border-left-color: var(--gold); }

.osanyin-card__body {
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--text-2);
  margin: 0;
}
.osanyin-card__domains {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 4px;
}
.osanyin-card__domains span {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--emerald);
  background: rgba(0,197,122,0.07);
  border: 1px solid rgba(0,197,122,0.18);
  padding: 3px 11px;
  border-radius: 99px;
}
.osanyin-card__domains--meta span {
  color: var(--gold);
  background: rgba(245,197,24,0.07);
  border-color: rgba(245,197,24,0.18);
}

/* Medicine vs Metamedicine bar */
.osanyin-distinction {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 36px;
  margin-bottom: 52px;
}
.osanyin-distinction__pole {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
  min-width: 130px;
  text-align: center;
}
.osanyin-distinction__sym { font-size: 1.7rem; color: var(--emerald); }
.osanyin-distinction__sym--meta { color: var(--gold); }
.osanyin-distinction__pole strong { font-size: 0.95rem; color: var(--text); }
.osanyin-distinction__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-2);
}
.osanyin-distinction__desc-sm { font-size: 0.75rem; color: var(--text-3); line-height: 1.4; margin-top: 2px; }
.osanyin-distinction__mid {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}
.osanyin-distinction__arrow { font-size: 1.4rem; color: var(--text-3); }
.osanyin-distinction__body  { font-size: 0.87rem; color: var(--text-2); line-height: 1.72; max-width: 480px; }

/* Ogun Meji block */
.ogunmeji-block {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 56px;
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 52px;
  position: relative;
  overflow: hidden;
}
.ogunmeji-block::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--emerald), var(--gold), var(--emerald));
}
.ogunmeji-block__left {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
  position: sticky;
  top: 90px;
}
.ogunmeji-block__odu-badge {
  display: inline-block;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(245,197,24,0.08);
  border: 1px solid rgba(245,197,24,0.22);
  padding: 3px 13px;
  border-radius: 99px;
}
.ogunmeji-block__img {
  width: 100%;
  max-width: 260px;
  height: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--border-2);
  display: block;
  box-shadow: 0 16px 56px rgba(0,0,0,0.65), 0 0 32px rgba(245,197,24,0.07);
}
.ogunmeji-block__odu-name { font-size: 1.2rem; font-weight: 700; color: var(--gold); letter-spacing: 0.04em; }
.ogunmeji-block__odu-sub  { font-size: 0.74rem; color: var(--text-2); letter-spacing: 0.07em; }

.ogunmeji-block__eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 14px;
}
.ogunmeji-block__title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.22;
  margin-bottom: 24px;
}
.ogunmeji-block__title span { color: var(--gold); }
.ogunmeji-block__body {
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--text-2);
  margin-bottom: 16px;
}
.ogunmeji-block__axioms {
  display: flex;
  flex-direction: column;
  gap: 11px;
  padding: 22px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  margin-top: 4px;
}
.ogunmeji-block__axiom {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.84rem;
  color: var(--text-2);
  line-height: 1.55;
}
.ogunmeji-block__axiom-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 6px;
  opacity: 0.8;
}

/* ── IfaNeuroTech Section ─────────────────────────────────── */

/* Brain visualization */
.neuro-brain {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 360px;
  margin: 0 auto 64px;
  max-width: 640px;
}
.neuro-brain__rings {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.neuro-brain__ring {
  position: absolute;
  border-radius: 50%;
  border-style: solid;
  animation: neuro-spin linear infinite;
}
.neuro-brain__ring--1 { width: 310px; height: 310px; border-width: 1px; border-color: rgba(0,197,122,0.28); animation-duration: 22s; }
.neuro-brain__ring--2 { width: 240px; height: 240px; border-width: 1px; border-color: rgba(0,180,216,0.22); animation-duration: 16s; animation-direction: reverse; }
.neuro-brain__ring--3 { width: 175px; height: 175px; border-width: 1px; border-color: rgba(245,197,24,0.2); animation-duration: 11s; }
.neuro-brain__ring--4 { width: 112px; height: 112px; border-width: 1px; border-color: rgba(124,77,255,0.28); animation-duration: 7s; animation-direction: reverse; }
@keyframes neuro-spin { to { transform: rotate(360deg); } }

.neuro-brain__nodes { position: absolute; inset: 0; pointer-events: none; }
.neuro-brain__node {
  position: absolute;
  left: var(--bn-x);
  top: var(--bn-y);
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--bn-c);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 10px var(--bn-c);
  animation: neuro-node-pulse var(--bn-s, 3s) ease-in-out infinite;
  animation-delay: var(--bn-d, 0s);
}
@keyframes neuro-node-pulse {
  0%, 100% { opacity: 0.25; transform: translate(-50%, -50%) scale(0.7); }
  50%       { opacity: 0.95; transform: translate(-50%, -50%) scale(1.5); }
}

.neuro-brain__core {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  text-align: center;
  background: radial-gradient(circle at center, rgba(0,197,122,0.1) 0%, transparent 70%);
  padding: 24px 32px;
}
.neuro-brain__core-sym  { font-size: 2rem; color: var(--emerald); line-height: 1; }
.neuro-brain__core-label { font-size: 1.1rem; font-weight: 700; color: var(--text); letter-spacing: 0.04em; }
.neuro-brain__core-sub  { font-size: 0.75rem; color: var(--text-2); letter-spacing: 0.1em; }

.neuro-brain__tags {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 14px;
}
.neuro-brain__tags span {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--nt-c, var(--emerald));
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 4px 13px;
  border-radius: 99px;
}

/* IfaBCI intro block */
.ifabci-intro {
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 48px;
  margin-bottom: 56px;
  position: relative;
  overflow: hidden;
}
.ifabci-intro::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--emerald), var(--gold), #7c4dff);
}
.ifabci-intro__badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(0,180,216,0.08);
  border: 1px solid rgba(0,180,216,0.22);
  padding: 4px 14px;
  border-radius: 99px;
  margin-bottom: 16px;
}
.ifabci-intro__title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.ifabci-intro__body {
  font-size: 1rem;
  line-height: 1.78;
  color: var(--text-2);
  max-width: 840px;
  margin-bottom: 36px;
}
.ifabci-intro__pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.ifabci-intro__pillar {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ifabci-intro__pillar-sym { font-size: 1.4rem; color: var(--emerald); }
.ifabci-intro__pillar strong { font-size: 0.88rem; color: var(--text); }
.ifabci-intro__pillar p { font-size: 0.8rem; color: var(--text-2); line-height: 1.6; margin: 0; }

/* Memory viewer */
.neuro-memory {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 48px;
  margin-bottom: 56px;
}
.neuro-memory__eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
}
.neuro-memory__title {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}
.neuro-memory__title span { color: var(--emerald); }
.neuro-memory__body {
  font-size: 0.93rem;
  line-height: 1.76;
  color: var(--text-2);
  margin-bottom: 14px;
}
.neuro-memory__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 18px;
}
.neuro-memory__tags span {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--emerald);
  background: rgba(0,197,122,0.07);
  border: 1px solid rgba(0,197,122,0.2);
  padding: 4px 12px;
  border-radius: 99px;
}

/* Memory screen UI */
.neuro-memory__screen {
  background: #040e09;
  border: 1px solid rgba(0,197,122,0.18);
  border-radius: var(--r-lg);
  overflow: hidden;
  font-family: 'SF Mono', 'Fira Code', 'Courier New', monospace;
  box-shadow: 0 0 48px rgba(0,197,122,0.06), inset 0 0 20px rgba(0,197,122,0.02);
}
.neuro-memory__screen-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: #030c07;
  border-bottom: 1px solid rgba(0,197,122,0.12);
}
.neuro-memory__screen-bar span {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(0,197,122,0.25);
}
.neuro-memory__screen-bar span:nth-child(1) { background: rgba(255,107,53,0.7); }
.neuro-memory__screen-bar span:nth-child(2) { background: rgba(245,197,24,0.7); }
.neuro-memory__screen-bar span:nth-child(3) { background: rgba(0,197,122,0.7); }
.neuro-memory__screen-title {
  margin-left: auto;
  font-size: 0.65rem;
  color: rgba(0,197,122,0.45);
  letter-spacing: 0.07em;
}
.neuro-memory__screen-body {
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.neuro-memory__row { display: flex; align-items: center; gap: 10px; }
.neuro-memory__row-odu  { font-size: 0.7rem; color: var(--emerald); width: 88px; flex-shrink: 0; font-weight: 600; }
.neuro-memory__row-type { font-size: 0.68rem; color: var(--text-2); width: 88px; flex-shrink: 0; }
.neuro-memory__row-bar-wrap { flex: 1; height: 4px; background: rgba(255,255,255,0.05); border-radius: 99px; overflow: hidden; }
.neuro-memory__row-bar { height: 100%; width: var(--mb); background: var(--mc); border-radius: 99px; }
.neuro-memory__row-status { font-size: 0.65rem; width: 56px; flex-shrink: 0; text-align: right; letter-spacing: 0.04em; }
.neuro-memory__row-status--stable  { color: #00c57a; }
.neuro-memory__row-status--flagged { color: #e9498a; }
.neuro-memory__row-status--healing { color: #f5c518; }

/* Brain–AI convergence */
.neuro-ai { margin-bottom: 56px; }
.neuro-ai__header { text-align: center; margin-bottom: 36px; }
.neuro-ai__eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.neuro-ai__title { font-size: 1.75rem; font-weight: 700; color: var(--text); letter-spacing: -0.02em; margin-bottom: 14px; }
.neuro-ai__sub { font-size: 0.93rem; color: var(--text-2); line-height: 1.72; max-width: 700px; margin: 0 auto; }
.neuro-ai__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.neuro-ai__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
  transition: transform 0.22s, border-color 0.22s, box-shadow 0.22s;
}
.neuro-ai__card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--nai-accent);
  opacity: 0.65;
}
.neuro-ai__card:hover { transform: translateY(-4px); border-color: var(--nai-accent); box-shadow: 0 14px 40px rgba(0,0,0,0.5); }
.neuro-ai__card-icon  { font-size: 1.5rem; color: var(--nai-accent); }
.neuro-ai__card-label { font-size: 0.9rem; font-weight: 700; color: var(--text); }
.neuro-ai__card-desc  { font-size: 0.81rem; color: var(--text-2); line-height: 1.65; }

/* IfaBCI Benefits */
.ifabci-benefits { margin-bottom: 56px; }
.ifabci-benefits__title { font-size: 1.5rem; font-weight: 700; color: var(--text); text-align: center; margin-bottom: 10px; }
.ifabci-benefits__sub { font-size: 0.9rem; color: var(--text-2); text-align: center; margin-bottom: 32px; }
.ifabci-benefits__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.bci-benefit-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--bb-accent);
  border-radius: var(--r-lg);
  padding: 26px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.22s, box-shadow 0.22s;
}
.bci-benefit-card:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(0,0,0,0.5); }
.bci-benefit-card__top  { display: flex; align-items: center; gap: 12px; }
.bci-benefit-card__icon { font-size: 1.35rem; color: var(--bb-accent); }
.bci-benefit-card__title { font-size: 0.98rem; font-weight: 700; color: var(--text); }
.bci-benefit-card__list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.bci-benefit-card__list li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.82rem; color: var(--text-2); line-height: 1.55; }
.bci-benefit-card__dot { width: 5px; height: 5px; border-radius: 50%; background: var(--bb-accent); flex-shrink: 0; margin-top: 6px; opacity: 0.75; }

/* Wearable Tech */
.neuro-wearable { margin-bottom: 56px; }
.neuro-wearable__header { text-align: center; margin-bottom: 36px; }
.neuro-wearable__eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 12px;
}
.neuro-wearable__title { font-size: 1.5rem; font-weight: 700; color: var(--text); margin-bottom: 12px; }
.neuro-wearable__sub { font-size: 0.9rem; color: var(--text-2); line-height: 1.7; max-width: 620px; margin: 0 auto; }
.neuro-wearable__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.wearable-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition: transform 0.22s, border-color 0.22s;
}
.wearable-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--wc-accent), transparent);
  opacity: 0.4;
}
.wearable-card:hover { transform: translateY(-3px); border-color: var(--wc-accent); }
.wearable-card__header { display: flex; align-items: center; gap: 16px; }
.wearable-card__icon   { font-size: 1.8rem; color: var(--wc-accent); }
.wearable-card__name   { font-size: 1.05rem; font-weight: 700; color: var(--text); }
.wearable-card__orisa  { font-size: 0.75rem; color: var(--wc-accent); letter-spacing: 0.04em; margin-top: 3px; }
.wearable-card__desc   { font-size: 0.86rem; color: var(--text-2); line-height: 1.72; }

/* Risks & Ethics */
.ifabci-risks {
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 48px;
  margin-bottom: 48px;
  position: relative;
  overflow: hidden;
}
.ifabci-risks::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, #e9498a, #ff6b35, #f5c518, #7c4dff);
}
.ifabci-risks__header   { margin-bottom: 32px; }
.ifabci-risks__eyebrow  {
  display: inline-block;
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: #e9498a;
  margin-bottom: 12px;
}
.ifabci-risks__title { font-size: 1.5rem; font-weight: 700; color: var(--text); margin-bottom: 12px; }
.ifabci-risks__sub   { font-size: 0.9rem; color: var(--text-2); line-height: 1.72; max-width: 720px; }
.ifabci-risks__grid  { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.risk-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--rc-accent);
  border-radius: var(--r);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.risk-card__top     { display: flex; align-items: center; gap: 12px; }
.risk-card__icon    { font-size: 1rem; color: var(--rc-accent); }
.risk-card__risk    { font-size: 0.95rem; font-weight: 700; color: var(--text); }
.risk-card__divider { height: 1px; background: var(--border); }
.risk-card__response-label {
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--emerald);
}
.risk-card__response { font-size: 0.84rem; color: var(--text-2); line-height: 1.72; }

/* IfaNeuroTech closing axiom */
.neuro-axiom {
  background: linear-gradient(135deg, rgba(0,197,122,0.05) 0%, rgba(0,180,216,0.04) 50%, rgba(124,77,255,0.05) 100%);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 56px;
  text-align: center;
}
.neuro-axiom__inner  { max-width: 680px; margin: 0 auto; }
.neuro-axiom__sym    { display: block; font-size: 1.8rem; color: var(--emerald); margin-bottom: 20px; opacity: 0.8; }
.neuro-axiom__quote  {
  font-size: 1.2rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.65;
  margin-bottom: 16px;
}
.neuro-axiom__cite { font-size: 0.78rem; color: var(--text-2); letter-spacing: 0.07em; }

/* ──────────────────────────────────────────────
   RESPONSIVE
─────────────────────────────────────────────── */

/* 1024px — large tablet */
@media (max-width: 1024px) {
  .gutm-grid { grid-template-columns: repeat(3, 1fr); }
  .gutm-scope__grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}

/* 900px — tablet landscape */
@media (max-width: 900px) {
  .header__hamburger { display: flex; }
  .mobile-nav { display: block; }
  .header__nav .nav-link:not(.nav-link--cta) { display: none; }
  .header__nav .nav-link--cta { display: none; }
  .occ-block__comparison { grid-template-columns: 1fr; gap: 16px; }
  .occ-block__divider { flex-direction: row; padding-top: 0; }
  .occ-block__divider-label { writing-mode: horizontal-tb; transform: none; }
  .psycho-grid { grid-template-columns: 1fr; }
  .ifabok-block { grid-template-columns: 1fr; gap: 32px; padding: 32px 28px; }
  .ethics-intro { grid-template-columns: 1fr; gap: 20px; padding: 28px 24px; }
  .ethics-intro__left { width: 56px; height: 56px; }
  .virtues-grid { grid-template-columns: repeat(2, 1fr); }
  .psycho-block__footer { flex-direction: column; gap: 12px; }
  .psycho-block__footer-line { width: 100%; height: 1px; flex: none; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .gutm-grid { grid-template-columns: repeat(2, 1fr); }
  .akose-grid { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .footer__links { align-items: flex-start; flex-direction: row; flex-wrap: wrap; gap: 10px 20px; }
  /* Osanyin — 900px */
  .osanyin-founders   { grid-template-columns: 1fr; }
  .osanyin-card       { padding: 32px 28px; }
  .osanyin-distinction { flex-direction: column; gap: 16px; padding: 24px; }
  .osanyin-distinction__mid { width: 100%; }
  .ogunmeji-block     { grid-template-columns: 1fr; gap: 36px; padding: 36px 28px; }
  .ogunmeji-block__left { position: static; }
  .ogunmeji-block__img  { max-width: 200px; margin: 0 auto; }
  /* IfaNeuroTech — 900px */
  .ifabci-intro__pillars { grid-template-columns: repeat(2, 1fr); }
  .ifabci-intro { padding: 36px 32px; }
  .neuro-memory { grid-template-columns: 1fr; gap: 32px; padding: 36px 28px; }
  .neuro-ai__grid { grid-template-columns: repeat(2, 1fr); }
  .ifabci-benefits__grid { grid-template-columns: repeat(2, 1fr); }
  .ifabci-risks { padding: 36px 28px; }
  .neuro-axiom { padding: 40px 28px; }
}

/* 760px — tablet portrait */
@media (max-width: 760px) {
  .dual-grid { grid-template-columns: 1fr; }
  .centers-grid { grid-template-columns: 1fr; }
  .consci-grid { grid-template-columns: 1fr 1fr; }
  .akose-founders__pair { grid-template-columns: 1fr 1fr; }
  .section { padding: 72px 0; }
  .section__header { margin-bottom: 48px; }
  .gutm-scope__grid { grid-template-columns: repeat(2, 1fr); }
}

/* 600px — large mobile */
@media (max-width: 600px) {
  .container { padding: 0 16px; }

  .hero { min-height: auto; padding-top: calc(var(--header-h) + 56px); padding-bottom: 72px; }
  .hero__ctas { flex-direction: column; align-items: stretch; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .hero__title { letter-spacing: -0.02em; }
  .hero__nodes { opacity: 0.6; }

  .section { padding: 56px 0; }
  .section__header { margin-bottom: 36px; }

  .stats__inner { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2n) { border-right: none; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--border); }

  .occ-block { padding: 24px 18px; }
  .psycho-block { margin: 36px 0; }
  .ifabok-block { padding: 24px 18px; margin: 32px 0; }
  .ethics-intro { padding: 20px 16px; }
  .virtues-grid { grid-template-columns: 1fr; gap: 14px; }
  .ethics-axiom { padding: 32px 20px; }
  .psycho-card { padding: 20px 16px; }
  .pillars-grid { grid-template-columns: 1fr; gap: 14px; }
  .gutm-grid { grid-template-columns: 1fr; }
  .gutm-hub { width: 160px; height: 160px; }
  .gutm-hub__ring--outer { width: 160px; height: 160px; }
  .gutm-hub__ring--inner { width: 108px; height: 108px; }
  .gutm-scope { padding: 24px 18px; }
  .gutm-scope__grid { grid-template-columns: 1fr; gap: 16px; }

  .akose-grid { grid-template-columns: 1fr; gap: 12px; }
  .akose-founders { padding: 24px 18px; }
  .akose-founders__pair { grid-template-columns: 1fr; gap: 14px; }

  .dual-card { padding: 24px 18px; }
  .center-card { padding: 24px 18px; }

  .consci-grid { grid-template-columns: 1fr; gap: 12px; }

  /* Osanyin — 600px */
  .osanyin-card     { padding: 24px 18px; gap: 16px; }
  .ogunmeji-block   { padding: 24px 18px; gap: 28px; }
  .ogunmeji-block__axioms { padding: 16px; }
  /* IfaNeuroTech — 600px */
  .ifabci-intro { padding: 24px 18px; }
  .ifabci-intro__pillars { grid-template-columns: 1fr; gap: 10px; }
  .neuro-memory { padding: 24px 18px; }
  .neuro-ai__grid { grid-template-columns: 1fr; gap: 12px; }
  .ifabci-benefits__grid { grid-template-columns: 1fr; gap: 12px; }
  .neuro-wearable__grid { grid-template-columns: 1fr; gap: 12px; }
  .ifabci-risks { padding: 24px 18px; }
  .ifabci-risks__grid { grid-template-columns: 1fr; gap: 12px; }
  .wearable-card { padding: 22px 18px; }
  .neuro-axiom { padding: 32px 18px; }
  .neuro-brain { height: 280px; }
  .neuro-brain__ring--1 { width: 240px; height: 240px; }
  .neuro-brain__ring--2 { width: 185px; height: 185px; }
  .neuro-brain__ring--3 { width: 135px; height: 135px; }
  .neuro-brain__ring--4 { width: 88px; height: 88px; }

  .cta-section { padding: 72px 0; }
  .cta-section__tags { gap: 6px; }

  .holistic-quote { padding: 24px 18px; }
  .holistic-quote__text { font-size: 1.05rem; }

  .dual-axiom__text { white-space: normal; text-align: center; }
  .dual-axiom__line { width: 40px; }

  .ifabok-block::before { font-size: 3rem; top: 0; }
  .ethics-axiom::before { font-size: 5rem; top: -10px; }

  .occ-block__divider { display: none; }

  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* 480px — small mobile */
@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .header__brand-name { display: none; }
  .header__back-text { display: none; }

  .section { padding: 48px 0; }
  .section__desc { font-size: 0.95rem; }

  .stat { padding: 22px 10px; }
  .stat__value { font-size: 2.1rem; }
  .stat__label { font-size: 0.8rem; }

  .pillar-card { padding: 20px 16px; }
  .gutm-card { padding: 16px 12px; }
  .akose-card { padding: 18px 14px; gap: 12px; }
  .dual-card { padding: 20px 14px; }
  .center-card { padding: 20px 14px; }
  .consci-card { padding: 16px 14px; }

  .dual-card__bit-symbol { font-size: 1.3rem; }
  .hero__badges { gap: 7px; }
  .hero__badge { font-size: 0.72rem; padding: 4px 10px; }
  .cta-section__tags span { font-size: 0.7rem; padding: 3px 9px; }
}

/* ══════════════════════════════════════════════════
   CREATIVE MOBILE ENHANCEMENTS
   Horizontal carousels · Bottom nav · Touch polish
══════════════════════════════════════════════════ */

/* ── Fixed Mobile Bottom Navigation Bar ──────────── */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 200;
  height: 60px;
  background: rgba(3,13,8,0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid rgba(0,197,122,0.18);
  padding: 0 4px;
  align-items: stretch;
  justify-content: space-around;
}

.mobile-bottom-bar__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  flex: 1;
  padding: 6px 4px 8px;
  color: var(--text-3);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 10px 10px 0 0;
  transition: color 0.15s, background 0.15s;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.mobile-bottom-bar__link::before {
  content: '';
  position: absolute;
  top: 0; left: 15%; right: 15%;
  height: 2px;
  background: var(--emerald);
  border-radius: 0 0 3px 3px;
  transform: scaleX(0);
  transition: transform 0.18s ease;
}

@media (hover: none) {
  .mobile-bottom-bar__link:active {
    color: var(--emerald);
    background: rgba(0,197,122,0.07);
  }
  .mobile-bottom-bar__link:active::before { transform: scaleX(1); }
}

.mobile-bottom-bar__icon {
  font-size: 1.1rem;
  line-height: 1;
}

.mobile-bottom-bar__label {
  font-size: 0.62rem;
  line-height: 1;
}

@media (max-width: 900px) {
  .mobile-bottom-bar { display: flex; }
}

/* ── Body padding to clear bottom bar ─────────────── */
@media (max-width: 900px) {
  .footer { padding-bottom: 72px; }
}

/* ── Horizontal Scroll Snap Carousels (≤ 600px) ───── */
/* Shared carousel base - applied per-grid below */

@media (max-width: 600px) {

  /* Pillar cards */
  .pillars-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    padding-bottom: 14px;
    scrollbar-width: none;
  }
  .pillars-grid::-webkit-scrollbar { display: none; }
  .pillar-card {
    flex: 0 0 78vw;
    max-width: 310px;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  /* GUTM alias cards */
  .gutm-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    padding-bottom: 14px;
    scrollbar-width: none;
  }
  .gutm-grid::-webkit-scrollbar { display: none; }
  .gutm-card {
    flex: 0 0 80vw;
    max-width: 300px;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  /* Akose cards */
  .akose-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    padding-bottom: 14px;
    scrollbar-width: none;
  }
  .akose-grid::-webkit-scrollbar { display: none; }
  .akose-card {
    flex: 0 0 78vw;
    max-width: 300px;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  /* Virtue cards */
  .virtues-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    padding-bottom: 14px;
    scrollbar-width: none;
  }
  .virtues-grid::-webkit-scrollbar { display: none; }
  .virtue-card {
    flex: 0 0 78vw;
    max-width: 300px;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  /* ConSci cards */
  .consci-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    padding-bottom: 14px;
    scrollbar-width: none;
  }
  .consci-grid::-webkit-scrollbar { display: none; }
  .consci-card {
    flex: 0 0 78vw;
    max-width: 300px;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  /* IfaBCI benefit cards */
  .ifabci-benefits__grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    padding-bottom: 14px;
    scrollbar-width: none;
  }
  .ifabci-benefits__grid::-webkit-scrollbar { display: none; }
  .bci-benefit-card {
    flex: 0 0 78vw;
    max-width: 300px;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  /* IfaBCI risk cards */
  .ifabci-risks__grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    padding-bottom: 14px;
    scrollbar-width: none;
  }
  .ifabci-risks__grid::-webkit-scrollbar { display: none; }
  .risk-card {
    flex: 0 0 80vw;
    max-width: 300px;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  /* Wearable device cards */
  .neuro-wearable__grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    padding-bottom: 14px;
    scrollbar-width: none;
  }
  .neuro-wearable__grid::-webkit-scrollbar { display: none; }
  .wearable-card {
    flex: 0 0 78vw;
    max-width: 300px;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  /* IfaBCI intro pillars */
  .ifabci-intro__pillars {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    padding-bottom: 14px;
    scrollbar-width: none;
  }
  .ifabci-intro__pillars::-webkit-scrollbar { display: none; }
  .ifabci-intro__pillar {
    flex: 0 0 68vw;
    max-width: 240px;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  /* Brain-AI cards */
  .neuro-ai__grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    padding-bottom: 14px;
    scrollbar-width: none;
  }
  .neuro-ai__grid::-webkit-scrollbar { display: none; }
  .neuro-ai__card {
    flex: 0 0 78vw;
    max-width: 300px;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  /* GUTM scope — keep as 1col stacked (too much data for carousel) */

  /* ── Carousel swipe hint: subtle right-fade using section container */
  /* Applied via overflow clipping + padding-right on flex container */
  .pillars-grid,
  .gutm-grid,
  .akose-grid,
  .virtues-grid,
  .consci-grid,
  .ifabci-benefits__grid,
  .ifabci-risks__grid,
  .neuro-wearable__grid,
  .ifabci-intro__pillars,
  .neuro-ai__grid {
    /* last card peek spacing */
    padding-right: 24px;
  }
}

/* ── Mobile Hero polish ──────────────────────────── */
@media (max-width: 600px) {
  .hero__subtitle {
    font-size: 0.72rem;
    letter-spacing: 0.04em;
  }
  .hero__tagline {
    font-size: 0.92rem;
    line-height: 1.7;
  }
  .hero__ctas .btn {
    padding: 12px 20px;
    font-size: 0.9rem;
  }
  .hero__badges {
    justify-content: center;
    flex-wrap: wrap;
  }
}

/* ── Enhanced touch active states ───────────────── */
@media (hover: none) {
  .pillar-card:active    { box-shadow: 0 0 0 2px var(--p-accent), 0 12px 36px rgba(0,0,0,0.5); }
  .gutm-card:active      { box-shadow: 0 0 0 2px var(--g-accent), 0 8px 24px rgba(0,0,0,0.4); border-color: var(--g-accent); }
  .akose-card:active     { box-shadow: 0 0 0 2px var(--a-accent), 0 8px 24px rgba(0,0,0,0.4); border-color: var(--a-accent); }
  .consci-card:active    { box-shadow: 0 0 0 2px var(--ca-accent), 0 8px 24px rgba(0,0,0,0.4); border-color: var(--ca-accent); }
  .virtue-card:active    { box-shadow: 0 0 0 2px var(--v-accent), 0 8px 24px rgba(0,0,0,0.4); border-color: var(--v-accent); }
  .wearable-card:active  { box-shadow: 0 0 0 2px var(--wc-accent), 0 8px 24px rgba(0,0,0,0.4); }
  .bci-benefit-card:active { box-shadow: 0 0 0 2px var(--bb-accent), 0 8px 24px rgba(0,0,0,0.4); }
  .dual-card:active      { opacity: 0.92; transform: translateY(2px); }
  .center-card:active    { box-shadow: 0 0 0 2px var(--c-accent), 0 8px 24px rgba(0,0,0,0.4); }
  .osanyin-card:active   { opacity: 0.92; }
}

/* ── Section eyebrow mobile tightening ──────────── */
@media (max-width: 480px) {
  .section__eyebrow {
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    padding: 4px 10px;
  }
  .section__title { margin-bottom: 12px; }

  /* Osanyin section tightening */
  .osanyin-card__name   { font-size: 1.5rem; }
  .osanyin-card__role   { font-size: 0.82rem; }
  .ogunmeji-block__title { font-size: 1.4rem; }

  /* NeuroTech tightening */
  .neuro-axiom__quote { font-size: 1rem; }
  .ifabci-intro__title { font-size: 1.3rem; }
  .neuro-memory__title { font-size: 1.3rem; }

  /* Memory screen rows */
  .neuro-memory__row-odu  { font-size: 0.7rem; }
  .neuro-memory__row-type { font-size: 0.65rem; width: 70px; }
}