/* ═══════════════════════════════════════════════════════════════
   VALGOGENIX BIOTECH — DESIGN SYSTEM
   Climate Technology. Clean Solutions.
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;600;700;800&family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── DESIGN TOKENS ────────────────────────────────────────── */
:root {
  /* VALGOGENIX HIGH-IMPACT BRAND PALETTE */
  --deep-navy:    #060D17;
  --primary-teal: #00E5C9;
  --dark-teal:    #0C2338;
  --bio-green:    #10B981;
  --bio-cyan:     #00F2FE;
  --soft-mint:    #E2F7F5;
  --white:        #FFFFFF;

  /* Extended vibrant palette */
  --deep-navy-95: rgba(6, 13, 23, 0.95);
  --deep-navy-90: rgba(6, 13, 23, 0.90);
  --deep-navy-80: rgba(6, 13, 23, 0.80);
  --dark-teal-90: rgba(12, 35, 56, 0.90);
  --primary-teal-20: rgba(0, 229, 201, 0.20);
  --primary-teal-12: rgba(0, 229, 201, 0.12);
  --primary-teal-08: rgba(0, 229, 201, 0.08);
  --primary-teal-04: rgba(0, 229, 201, 0.04);
  --bio-green-20:  rgba(16, 185, 129, 0.20);
  --bio-green-10:  rgba(16, 185, 129, 0.10);
  --soft-mint-50:  rgba(226, 247, 245, 0.50);

  /* Surface colours */
  --surface-white: #FFFFFF;
  --surface-off:   #F8FAFC;
  --surface-mint:  #F0FDFB;
  --surface-navy:  #060D17;
  --surface-mid:   #091424;
  --surface-teal:  #0C2338;
  --surface-card:  #0F1E32;

  /* Text */
  --text-dark:   #0F172A;
  --text-mid:    #1E293B;
  --text-body:   #334155;
  --text-muted:  #64748B;
  --text-light:        #FFFFFF;
  --text-light-muted:  #E2E8F0;
  --text-light-dim:    #94A3B8;

  /* Borders */
  --border:      rgba(0, 229, 201, 0.15);
  --border-mid:  rgba(0, 229, 201, 0.25);
  --border-dark: rgba(255, 255, 255, 0.10);
  --border-dark-mid: rgba(0, 229, 201, 0.20);

  /* Shadows */
  --shadow-xs: 0 1px 3px rgba(6, 13, 23, 0.1);
  --shadow-sm: 0 2px 8px rgba(6, 13, 23, 0.15);
  --shadow-md: 0 6px 24px rgba(6, 13, 23, 0.25);
  --shadow-lg: 0 12px 48px rgba(6, 13, 23, 0.35);
  --shadow-xl: 0 20px 80px rgba(6, 13, 23, 0.5);
  --shadow-teal: 0 0 35px rgba(0, 229, 201, 0.3);
  --shadow-teal-lg: 0 0 70px rgba(0, 229, 201, 0.45);

  /* Typography */
  --font-display: 'Sora', 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-jakarta: 'Plus Jakarta Sans', 'Sora', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;

  /* Spacing - Laptop Optimized Standard Scale */
  --max-w: 1200px;
  --max-w-narrow: 780px;
  --section-pad: clamp(56px, 5.5vw, 92px);
  --section-pad-sm: clamp(38px, 4vw, 64px);
  --gap: clamp(14px, 1.8vw, 20px);

  /* Animation */
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur:      0.6s;
  --dur-fast: 0.25s;
  --dur-slow: 1s;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 999px;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: auto;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background: var(--deep-navy);
  color: var(--text-dark);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }
svg { display: block; }

/* ─── ACCESSIBILITY ─────────────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

:focus-visible {
  outline: 2px solid var(--primary-teal);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ─── LAYOUT UTILITIES ──────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 64px);
}

.container--narrow {
  max-width: var(--max-w-narrow);
}

/* ─── TYPOGRAPHY ─────────────────────────────────────────────── */
/* ─── TYPOGRAPHY — STANDARD LAPTOP SCALE ─────────────────────── */
.headline--hero {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.2vw, 56px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.headline--xl {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.headline--lg {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 34px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.headline--md {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.headline--sm {
  font-family: var(--font-jakarta);
  font-size: clamp(15px, 1.4vw, 20px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-teal);
}

.eyebrow::before {
  content: '';
  display: block;
  width: 16px;
  height: 1px;
  background: currentColor;
  flex-shrink: 0;
}

.eyebrow--light {
  color: rgba(0, 229, 201, 0.85);
}

.eyebrow--white {
  color: #E2E8F0;
}

.eyebrow--white::before {
  background: #E2E8F0;
}

.body--lg {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.65;
  color: var(--text-body);
}

.body--md {
  font-size: clamp(14px, 1vw, 15px);
  line-height: 1.6;
  color: var(--text-body);
}

.body--sm {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-muted);
}

.mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* ─── LOADING SCREEN ─────────────────────────────────────────── */
#loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--deep-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 32px;
  transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}

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

.loader__logo {
  height: 40px;
  width: auto;
  opacity: 0;
  transform: translateY(12px);
  animation: loader-fade-in 0.6s 0.2s var(--ease-out) forwards;
  filter: brightness(0) invert(1);
}

.loader__bar {
  width: 200px;
  height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-pill);
  overflow: hidden;
  opacity: 0;
  animation: loader-fade-in 0.4s 0.5s ease forwards;
}

.loader__progress {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary-teal), var(--bio-green));
  border-radius: var(--radius-pill);
  transition: width 0.4s var(--ease-out);
}

.loader__status {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light-dim);
  opacity: 0;
  animation: loader-fade-in 0.4s 0.7s ease forwards;
}

@keyframes loader-fade-in {
  to { opacity: 1; transform: none; }
}

/* ─── WEBGL CANVAS ───────────────────────────────────────────── */
#webgl-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ─── PRE-HEADER BAR ─────────────────────────────────────────── */
.pre-header {
  background: #03070d;
  border-bottom: 1px solid rgba(0, 229, 201, 0.15);
  padding: 8px 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: #94a3b8;
  position: relative;
  z-index: 1001;
}

.pre-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.pre-header__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--primary-teal);
  font-weight: 500;
}

.pre-header__logo {
  width: 150px;
  height: auto;
  object-fit: contain;
  display: block;
  background: #ffffff;
  border-radius: 6px;
  padding: 5px 10px;
}

.pre-header__dot {
  width: 7px;
  height: 7px;
  background: var(--bio-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--bio-green);
  animation: pulse-green 2s infinite ease-in-out;
}

@keyframes pulse-green {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

.pre-header__right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.pre-header__link {
  color: #e2e8f0;
  transition: color 0.2s ease;
}

.pre-header__link:hover {
  color: var(--primary-teal);
}

@media (max-width: 768px) {
  .pre-header__right { display: none; }
  .pre-header__inner { justify-content: center; }
}

/* ─── NAVIGATION ─────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid rgba(0, 229, 201, 0.18);
  box-shadow: 0 1px 6px rgba(6, 13, 23, 0.05);
  transition: box-shadow 0.35s var(--ease-out), border-color 0.35s ease;
}

.nav.is-scrolled {
  box-shadow: 0 4px 24px rgba(6, 13, 23, 0.10);
  border-bottom-color: rgba(0, 229, 201, 0.28);
}

/* Keep compatibility — these no longer flip colors since nav is always white */
.nav.is-light-section {
  background: #ffffff;
  border-bottom-color: rgba(0, 0, 0, 0.07);
  box-shadow: 0 2px 12px rgba(6, 13, 23, 0.08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 20px;
}

.logo {
  width: 200px;
  height: auto;
}

.nav__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav__logo-img {
  width: 200px;
  max-width: 210px;
  height: auto;
  max-height: 54px;
  object-fit: contain;
  display: block;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.nav__logo-img:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* Always show colour logo — white-bg nav */
.nav__logo-img--white { display: none; }
.nav__logo-img--dark  { display: block; }

/* No change needed in light-section — same white nav */
.nav.is-light-section .nav__logo-img--white { display: none; }
.nav.is-light-section .nav__logo-img--dark  { display: block; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}

.nav__link {
  font-family: var(--font-jakarta);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-dark);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  transition: color 0.2s ease, background 0.2s ease;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
}

.nav__link:hover {
  color: #09857A;
  background: rgba(0, 229, 201, 0.08);
}

.nav__link.is-active {
  color: #09857A;
  background: rgba(0, 229, 201, 0.1);
  box-shadow: inset 0 0 0 1px rgba(0, 229, 201, 0.35);
}

/* Light-section overrides (same behaviour — nav always white) */
.nav.is-light-section .nav__link       { color: var(--text-dark); }
.nav.is-light-section .nav__link:hover { color: #09857A; background: rgba(0,229,201,0.08); }
.nav.is-light-section .nav__link.is-active { color: #09857A; background: rgba(0,229,201,0.10); box-shadow: inset 0 0 0 1px rgba(0,229,201,0.35); }

.nav__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  padding: 8px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0,0,0,0.10);
  background: transparent;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.nav__toggle:hover {
  background: rgba(0, 229, 201, 0.08);
  border-color: rgba(0, 229, 201, 0.3);
}

.nav__toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: transform 0.35s var(--ease-out), opacity 0.25s ease;
}

/* No light-section override needed */
.nav.is-light-section .nav__toggle span { background: var(--text-dark); }

.nav__toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav — clean white dropdown */
.nav__mobile {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  z-index: 999;
  background: #ffffff;
  border-bottom: 1px solid rgba(0, 229, 201, 0.18);
  box-shadow: 0 8px 32px rgba(6, 13, 23, 0.12);
  padding: 16px 0 20px;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.35s var(--ease-out), opacity 0.25s ease, visibility 0.25s;
}

.nav__mobile.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.nav__mobile-links {
  display: flex;
  flex-direction: column;
  padding: 0 20px;
  gap: 2px;
}

.nav__mobile-link {
  font-family: var(--font-jakarta);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav__mobile-link:hover,
.nav__mobile-link.is-active {
  color: #09857A;
  background: rgba(0, 229, 201, 0.08);
}

.nav__mobile-cta {
  margin: 14px 20px 0;
  border-top: 1px solid rgba(0,0,0,0.07);
  padding-top: 14px;
}


/* ─── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-jakarta);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  border-radius: var(--radius-pill);
  transition: all 0.3s var(--ease-out);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  border: 1.5px solid transparent;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn:hover::before { opacity: 1; }

/* Primary button */
.btn--primary {
  background: var(--primary-teal);
  color: var(--white);
  padding: 14px 28px;
  box-shadow: 0 2px 12px rgba(9, 133, 120, 0.35);
}

.btn--primary::before {
  background: rgba(255,255,255,0.08);
}

.btn--primary:hover {
  background: #0A9589;
  box-shadow: 0 4px 24px rgba(9, 133, 120, 0.5);
  transform: translateY(-1px);
}

.btn--primary:active {
  transform: translateY(0);
}

/* Ghost button */
.btn--ghost {
  background: rgba(255,255,255,0.07);
  color: var(--text-light);
  padding: 13px 27px;
  border-color: rgba(255,255,255,0.14);
  backdrop-filter: blur(8px);
}

.btn--ghost::before {
  background: rgba(255,255,255,0.05);
}

.btn--ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.25);
  transform: translateY(-1px);
}

/* Outline teal button */
.btn--outline {
  background: transparent;
  color: var(--primary-teal);
  padding: 13px 27px;
  border-color: var(--primary-teal);
}

.btn--outline::before {
  background: var(--primary-teal-08);
}

.btn--outline:hover {
  background: var(--primary-teal);
  color: var(--white);
}

/* Small button */
.btn--sm {
  font-size: 13px;
  padding: 10px 20px;
}

/* Large button */
.btn--lg {
  font-size: 16px;
  padding: 16px 36px;
}

/* Nav CTA button */
.btn--nav {
  background: var(--deep-navy);
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  letter-spacing: -0.01em;
  border: 1.5px solid var(--deep-navy);
  box-shadow: 0 2px 8px rgba(6, 13, 23, 0.18);
  transition: all 0.25s var(--ease-out);
  white-space: nowrap;
}

.btn--nav:hover {
  background: #09857A;
  border-color: #09857A;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(9, 133, 120, 0.35);
}

/* Arrow icon in button */
.btn__arrow {
  display: inline-flex;
  transition: transform 0.25s var(--ease-out);
}

.btn:hover .btn__arrow {
  transform: translateX(3px);
}

/* ─── SECTION CONTAINERS ─────────────────────────────────────── */
.section {
  position: relative;
  z-index: 1;
  padding: var(--section-pad) 0;
}

.section--white { background: var(--surface-white); }
.section--off   { background: var(--surface-off); }
.section--mint  { background: var(--surface-mint); }
.section--dark  { background: var(--surface-navy); }
.section--teal  { background: var(--surface-teal); }
.section--mid   { background: var(--surface-mid); }

/* Transparent sections (3D shows through) */
.section--transparent {
  background: transparent;
  position: relative;
  z-index: 1;
}

/* ─── HERO SECTION ───────────────────────────────────────────── */
.s-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1;
  padding: 120px 0 80px;
  background: transparent; /* 3D canvas shows through */
}

.hero__content {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(9,133,120,0.12);
  border: 1px solid rgba(9,133,120,0.25);
  border-radius: var(--radius-pill);
  padding: 7px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(227, 243, 243, 0.8);
}

.hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--bio-green);
  animation: pulse-dot 2.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(84,153,91,0.6); }
  50% { box-shadow: 0 0 0 6px rgba(84,153,91,0); }
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--white);
}

.hero__headline em {
  font-style: normal;
  background: linear-gradient(120deg, var(--primary-teal) 0%, var(--bio-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__sub {
  font-family: var(--font-jakarta);
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.65;
  color: rgba(227, 243, 243, 0.7);
  max-width: 580px;
  font-weight: 400;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 8px;
}

.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: clamp(20px, 4vw, 64px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.hero__scroll-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-light-dim);
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(9,133,120,0.6), transparent);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-teal);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0%   { top: -100%; }
  100% { top: 100%; }
}

/* ─── SCENE: CLIMATE CHALLENGE ──────────────────────────────── */
.s-challenge {
  padding: var(--section-pad) 0;
  background: var(--surface-white);
  position: relative;
  z-index: 2;
}

.s-challenge__header {
  max-width: 680px;
  margin: 0 auto 64px;
  text-align: center;
}

.s-challenge__headline {
  color: var(--text-dark);
  margin: 16px 0 20px;
}

.s-challenge__sub {
  color: var(--text-body);
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.6;
}

.challenge-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.challenge-card {
  background: var(--surface-off);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: all 0.4s var(--ease-out);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.challenge-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-teal-04), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.challenge-card:hover {
  border-color: var(--border-mid);
  background: var(--surface-white);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--border-mid);
  transform: translateY(-4px);
}

.challenge-card:hover::before { opacity: 1; }

.challenge-card__icon {
  width: 48px;
  height: 48px;
  background: var(--primary-teal-08);
  border: 1px solid var(--primary-teal-12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-teal);
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.challenge-card:hover .challenge-card__icon {
  background: var(--primary-teal-20);
  border-color: var(--primary-teal);
  box-shadow: var(--shadow-teal);
}

.challenge-card__num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light-dim);
  position: absolute;
  top: 20px;
  right: 24px;
  color: var(--text-muted);
}

.challenge-card__title {
  font-family: var(--font-jakarta);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.challenge-card__body {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-muted);
  flex: 1;
}

.challenge-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary-teal);
  padding: 5px 10px;
  background: var(--primary-teal-08);
  border-radius: var(--radius-pill);
  border: 1px solid var(--primary-teal-12);
  align-self: flex-start;
}

/* ─── SCENE: WHY VALGOGENIX ─────────────────────────────────── */
.s-why {
  padding: var(--section-pad) 0;
  background: var(--surface-off);
  position: relative;
  z-index: 2;
}

.s-why__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 72px;
}

.s-why__headline {
  color: var(--text-dark);
  margin: 16px 0 20px;
}

.s-why__sub {
  color: var(--text-body);
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.65;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.why-card {
  background: var(--surface-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: all 0.45s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.why-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-teal), var(--bio-green));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}

.why-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-teal-12);
  transform: translateY(-6px);
}

.why-card:hover::after { transform: scaleX(1); }

.why-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--primary-teal);
  text-transform: uppercase;
  opacity: 0.7;
}

.why-card__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-teal-12), var(--primary-teal-04));
  border: 1px solid var(--primary-teal-20);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-teal);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.why-card:hover .why-card__icon {
  background: var(--primary-teal);
  color: var(--white);
  box-shadow: var(--shadow-teal);
}

.why-card__title {
  font-family: var(--font-display);
  font-size: clamp(20px, 1.8vw, 24px);
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.why-card__body {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
  flex: 1;
}

/* ─── SCENE: V-CAPTURE™ ─────────────────────────────────────── */
.s-vcapture {
  padding: var(--section-pad) 0;
  background: var(--deep-navy-95);
  position: relative;
  z-index: 1;
}

.s-vcapture__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 80px;
}

.s-vcapture__headline {
  color: var(--white);
  margin: 16px 0 20px;
}

.s-vcapture__sub {
  color: var(--text-light-muted);
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.65;
}

.vcapture-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.vcapture-flow {
  display: flex;
  flex-direction: column;
  position: relative;
}

.vcapture-stage {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 0 28px;
  align-items: start;
  padding-bottom: 0;
}

.vcapture-stage__track {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.vcapture-stage__dot {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1.5px solid rgba(9,133,120,0.25);
  background: rgba(9,133,120,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.6s var(--ease-out);
  flex-shrink: 0;
  position: relative;
}

.vcapture-stage__dot-inner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(9,133,120,0.25);
  transition: all 0.5s ease;
}

.vcapture-stage__connector {
  width: 1px;
  height: 64px;
  background: linear-gradient(to bottom, rgba(9,133,120,0.25), rgba(9,133,120,0.05));
  flex-shrink: 0;
}

.vcapture-stage.is-active .vcapture-stage__dot {
  border-color: var(--primary-teal);
  background: rgba(9,133,120,0.15);
  box-shadow: 0 0 24px rgba(9,133,120,0.35);
}

.vcapture-stage.is-active .vcapture-stage__dot-inner {
  background: var(--primary-teal);
  box-shadow: 0 0 12px rgba(9,133,120,0.6);
}

.vcapture-stage.is-active .vcapture-stage__connector {
  background: linear-gradient(to bottom, var(--primary-teal), rgba(9,133,120,0.1));
}

.vcapture-stage__content {
  padding: 4px 0 64px;
  transition: opacity 0.5s ease;
}

.vcapture-stage:not(.is-active) .vcapture-stage__content {
  opacity: 0.35;
}

.vcapture-stage__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-teal);
  margin-bottom: 8px;
}

.vcapture-stage__title {
  font-family: var(--font-jakarta);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.vcapture-stage__body {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-light-muted);
}

.vcapture-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vcapture-panel {
  background: rgba(14,66,93,0.4);
  border: 1px solid rgba(9,133,120,0.18);
  border-radius: var(--radius-xl);
  padding: 40px;
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.vcapture-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top, rgba(9,133,120,0.08), transparent 70%);
}

.vcapture-metrics {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.vcapture-metric {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.vcapture-metric__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.vcapture-metric__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light-dim);
}

.vcapture-metric__value {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--primary-teal);
}

.vcapture-metric__bar {
  height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}

.vcapture-metric__fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--primary-teal), var(--bio-green));
  transition: width 1.2s var(--ease-out);
  width: 0;
}

.vcapture-metric.is-animated .vcapture-metric__fill {
  width: var(--fill);
}

.vcapture-panel__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light-dim);
  margin-bottom: 24px;
}

/* ─── SCENE: ECOSYSTEM ───────────────────────────────────────── */
.s-ecosystem {
  padding: var(--section-pad) 0;
  background: rgba(14,66,93,0.92);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.s-ecosystem::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(9,133,120,0.06) 0%, transparent 70%);
}

.s-ecosystem__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 80px;
  position: relative;
}

.s-ecosystem__headline {
  color: var(--white);
  margin: 16px 0 20px;
}

.s-ecosystem__sub {
  color: var(--text-light-muted);
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.65;
}

.ecosystem-hub {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
}

.ecosystem-nodes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 28px;
}

.ecosystem-node {
  background: linear-gradient(145deg, rgba(15, 30, 50, 0.7), rgba(9, 20, 36, 0.85));
  border: 1px solid rgba(0, 229, 201, 0.2);
  border-radius: var(--radius-xl);
  padding: 38px 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  backdrop-filter: blur(20px);
  transition: all 0.45s var(--ease-out);
  cursor: default;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.ecosystem-node::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-teal), var(--bio-green), transparent);
  transform: scaleX(0);
  transition: transform 0.5s var(--ease-out);
}

.ecosystem-node:hover {
  background: linear-gradient(145deg, rgba(15, 35, 60, 0.9), rgba(12, 25, 45, 0.95));
  border-color: rgba(0, 229, 201, 0.5);
  box-shadow: 0 0 50px rgba(0, 229, 201, 0.25), 0 16px 40px rgba(0, 0, 0, 0.4);
  transform: translateY(-8px);
}

.ecosystem-node:hover::before { transform: scaleX(1); }

.ecosystem-node__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-teal);
  padding: 6px 14px;
  background: rgba(0, 229, 201, 0.12);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 229, 201, 0.35);
  align-self: flex-start;
}

.ecosystem-node__icon {
  width: 58px;
  height: 58px;
  background: rgba(0, 229, 201, 0.1);
  border: 1px solid rgba(0, 229, 201, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-teal);
  transition: all 0.35s ease;
}

.ecosystem-node:hover .ecosystem-node__icon {
  background: rgba(0, 229, 201, 0.25);
  box-shadow: 0 0 25px rgba(0, 229, 201, 0.4);
  color: #FFFFFF;
  transform: scale(1.05);
}

.ecosystem-node__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.2vw, 32px);
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.ecosystem-node__subtitle {
  font-family: var(--font-jakarta);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--primary-teal);
  margin-top: 6px;
  letter-spacing: 0.02em;
  text-transform: none;
}

.ecosystem-node__body {
  font-size: 15px;
  line-height: 1.75;
  color: #E2E8F0;
  flex: 1;
}

.ecosystem-node__features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ecosystem-node__feat {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #94A3B8;
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
}

.ecosystem-node:hover .ecosystem-node__feat {
  border-color: rgba(0, 229, 201, 0.25);
  color: #E2E8F0;
  background: rgba(0, 229, 201, 0.06);
}

/* ─── SCENE: APPLICATIONS ───────────────────────────────────── */
.s-applications {
  padding: var(--section-pad) 0;
  background: var(--surface-white);
  position: relative;
  z-index: 2;
}

.s-applications__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.s-applications__headline {
  color: var(--text-dark);
  margin: 16px 0 20px;
}

.s-applications__sub {
  color: var(--text-body);
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.65;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.app-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.4s var(--ease-out);
  background: var(--surface-off);
  cursor: default;
}

.app-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--border-mid);
  transform: translateY(-4px);
}

.app-card__visual {
  height: 180px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Individual card visuals */
.app-card--industry .app-card__visual {
  background: linear-gradient(135deg, #0B1E30 0%, #0E425D 100%);
}

.app-card--buildings .app-card__visual {
  background: linear-gradient(135deg, #0D2235 0%, #0E425D 60%, #054A40 100%);
}

.app-card--universities .app-card__visual {
  background: linear-gradient(135deg, #08162A 0%, #0E425D 100%);
}

.app-card--research .app-card__visual {
  background: linear-gradient(135deg, #071628 0%, #054A40 100%);
}

.app-card--cities .app-card__visual {
  background: linear-gradient(135deg, #0E425D 0%, #098578 100%);
}

.app-card--sustainability .app-card__visual {
  background: linear-gradient(135deg, #0B3020 0%, #54995B 100%);
}

.app-card__visual-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(227,243,243,0.8);
  transition: all 0.3s ease;
}

.app-card:hover .app-card__visual-icon {
  background: rgba(9,133,120,0.25);
  border-color: rgba(9,133,120,0.5);
  color: var(--soft-mint);
}

/* Animated SVG elements inside visuals */
.app-card__particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(9,133,120,0.4);
  animation: float-particle 6s ease-in-out infinite;
}

@keyframes float-particle {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.4; }
  50% { transform: translateY(-12px) scale(1.1); opacity: 0.7; }
}

.app-card__body {
  padding: 28px 28px 32px;
}

.app-card__title {
  font-family: var(--font-jakarta);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.app-card__desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ─── SCENE: RESEARCH ───────────────────────────────────────── */
.s-research {
  padding: var(--section-pad) 0;
  background: var(--deep-navy-95);
  position: relative;
  z-index: 1;
}

.research-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.research-left__label {
  color: var(--white);
  margin: 20px 0 24px;
}

.research-left__body {
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.7;
  color: var(--text-light-muted);
  margin-bottom: 40px;
}

.trl-block {
  background: rgba(14,66,93,0.4);
  border: 1px solid rgba(9,133,120,0.2);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(8px);
  margin-bottom: 24px;
}

.trl-block__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light-dim);
  margin-bottom: 16px;
}

.trl-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-teal-12);
  border: 1px solid rgba(9,133,120,0.3);
  border-radius: var(--radius-pill);
  padding: 8px 20px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-teal);
  letter-spacing: -0.02em;
}

.research-focus {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.research-focus__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-light-muted);
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  transition: all 0.25s ease;
}

.research-focus__item:hover {
  background: rgba(9,133,120,0.08);
  border-color: rgba(9,133,120,0.18);
  color: var(--text-light);
}

.research-focus__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-teal);
  flex-shrink: 0;
}

/* Roadmap */
.roadmap {
  margin-top: 32px;
}

.roadmap__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light-dim);
  margin-bottom: 20px;
}

.roadmap__track {
  display: flex;
  align-items: center;
  gap: 0;
}

.roadmap__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  flex: 1;
}

.roadmap__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.15);
  background: transparent;
  transition: all 0.3s ease;
}

.roadmap__step.is-done .roadmap__dot {
  border-color: var(--primary-teal);
  background: var(--primary-teal);
  box-shadow: 0 0 10px rgba(9,133,120,0.5);
}

.roadmap__step.is-current .roadmap__dot {
  border-color: var(--primary-teal);
  background: transparent;
  box-shadow: 0 0 0 4px rgba(9,133,120,0.15);
  animation: roadmap-pulse 2s ease-in-out infinite;
}

@keyframes roadmap-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(9,133,120,0.15); }
  50% { box-shadow: 0 0 0 7px rgba(9,133,120,0.05); }
}

.roadmap__step-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light-dim);
}

.roadmap__step.is-done .roadmap__step-label,
.roadmap__step.is-current .roadmap__step-label {
  color: rgba(9,133,120,0.8);
}

.roadmap__line {
  height: 2px;
  flex: 1;
  background: rgba(255,255,255,0.06);
  position: relative;
  top: -12px;
  margin: 0 -2px;
}

.roadmap__line.is-done {
  background: var(--primary-teal);
}

.research-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.research-pillar {
  background: rgba(14,66,93,0.35);
  border: 1px solid rgba(9,133,120,0.15);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
}

.research-pillar:hover {
  border-color: rgba(9,133,120,0.3);
  background: rgba(9,133,120,0.08);
}

.research-pillar__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(9,133,120,0.12);
  border: 1px solid rgba(9,133,120,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-teal);
}

.research-pillar__title {
  font-family: var(--font-jakarta);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-light);
  letter-spacing: -0.01em;
}

.research-pillar__body {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-light-muted);
}

/* ─── SCENE: IMPACT ─────────────────────────────────────────── */
.s-impact {
  padding: var(--section-pad) 0;
  background: var(--surface-mint);
  position: relative;
  z-index: 2;
}

.s-impact__header {
  text-align: center;
  max-width: 580px;
  margin: 0 auto 72px;
}

.s-impact__headline {
  color: var(--text-dark);
  margin: 16px 0 20px;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.impact-pillar {
  background: var(--surface-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s var(--ease-out);
}

.impact-pillar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-teal), var(--bio-green));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease-out);
}

.impact-pillar:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--border-mid);
  transform: translateY(-4px);
}

.impact-pillar:hover::before { transform: scaleX(1); }

.impact-pillar__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--primary-teal-08);
  border: 1px solid var(--primary-teal-12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-teal);
  transition: all 0.3s ease;
}

.impact-pillar:hover .impact-pillar__icon {
  background: var(--primary-teal);
  color: var(--white);
  box-shadow: var(--shadow-teal);
}

.impact-pillar__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

.impact-pillar__body {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-muted);
  flex: 1;
}

/* ─── SCENE: FINAL CTA ───────────────────────────────────────── */
.s-cta {
  padding: clamp(100px, 14vw, 180px) 0;
  background: var(--deep-navy);
  position: relative;
  z-index: 1;
  text-align: center;
  overflow: hidden;
}

.s-cta::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(ellipse, rgba(9,133,120,0.08) 0%, transparent 65%);
  pointer-events: none;
}

.s-cta__inner {
  position: relative;
  z-index: 1;
}

.s-cta__headline {
  color: var(--white);
  max-width: 800px;
  margin: 24px auto 28px;
}

.s-cta__sub {
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.7;
  color: var(--text-light-muted);
  max-width: 580px;
  margin: 0 auto 60px;
}

.cta-pathways {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  max-width: 860px;
  margin: 0 auto 48px;
}

.cta-pathway {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  text-align: center;
  cursor: default;
  transition: all 0.35s var(--ease-out);
}

.cta-pathway:hover {
  background: rgba(9,133,120,0.1);
  border-color: rgba(9,133,120,0.3);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.cta-pathway__num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--primary-teal);
}

.cta-pathway__title {
  font-family: var(--font-jakarta);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-light);
  letter-spacing: -0.01em;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

/* ─── FOOTER ─────────────────────────────────────────────────── */
footer {
  background: var(--deep-navy);
  border-top: 1px solid rgba(255,255,255,0.05);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

#footer-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}

.footer__main {
  padding: 80px 0 60px;
  position: relative;
  z-index: 1;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer__brand img {
  height: 44px;
  width: auto;
  object-fit: contain;
  filter: none;
  margin-bottom: 20px;
}

.footer__brand-tagline {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light-dim);
  margin-bottom: 16px;
}

.footer__brand-desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-light-muted);
  max-width: 280px;
}

.footer__col h4 {
  font-family: var(--font-jakarta);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-light);
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}

.footer__col-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__col-links a {
  font-size: 14px;
  color: var(--text-light-muted);
  transition: color var(--dur-fast) ease;
}

.footer__col-links a:hover {
  color: var(--text-light);
}

.footer__col-links a.is-future {
  color: var(--text-light-dim);
  font-style: italic;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.footer__copy {
  font-size: 13px;
  color: var(--text-light-dim);
}

.footer__tags {
  display: flex;
  gap: 16px;
  align-items: center;
}

.footer__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light-dim);
  padding: 4px 10px;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-pill);
}

/* ─── SECTION HEADERS ────────────────────────────────────────── */
.section-header {
  margin-bottom: 64px;
}

.section-header--center {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

/* ─── REVEAL ANIMATIONS ─────────────────────────────────────── */
.reveal,
.reveal-from-left,
.reveal-from-right {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.js-reveal .reveal {
  opacity: 0;
  transform: translateY(28px);
}

.js-reveal .reveal-from-left {
  opacity: 0;
  transform: translateX(-28px);
}

.js-reveal .reveal-from-right {
  opacity: 0;
  transform: translateX(28px);
}

.reveal.is-visible,
.reveal-from-left.is-visible,
.reveal-from-right.is-visible,
.js-reveal .reveal.is-visible,
.js-reveal .reveal-from-left.is-visible,
.js-reveal .reveal-from-right.is-visible {
  opacity: 1 !important;
  transform: none !important;
}

.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }
.reveal-d5 { transition-delay: 0.5s; }

/* ─── DIVIDERS ───────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
  margin: 0;
}

.divider--dark {
  background: var(--border-dark);
}

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .challenge-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-grid    { grid-template-columns: repeat(2, 1fr); }
  .cta-pathways   { grid-template-columns: repeat(2, 1fr); }
  .footer__grid   { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 900px) {
  .why-grid     { grid-template-columns: 1fr; }
  .apps-grid    { grid-template-columns: repeat(2, 1fr); }
  .ecosystem-nodes { grid-template-columns: 1fr; }
  .research-layout { grid-template-columns: 1fr; gap: 48px; }
  .vcapture-layout { grid-template-columns: 1fr; gap: 48px; }
  .research-pillars { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__actions .btn--nav { display: none; }
  .nav__toggle { display: flex; }
  .nav__inner { gap: 0; height: 68px; }
  .nav__logo-img { width: 150px; max-height: 44px; }

  .hero__headline {
    font-size: clamp(38px, 10vw, 56px);
  }

  .challenge-grid { grid-template-columns: 1fr; }
  .impact-grid    { grid-template-columns: 1fr; }
  .cta-pathways   { grid-template-columns: 1fr 1fr; }
  .apps-grid      { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }

  /* Mobile nav sits below 68px header */
  .nav__mobile { top: 68px; }
}

@media (max-width: 480px) {
  .hero__headline { font-size: clamp(32px, 10vw, 46px); }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .cta-pathways { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: column; }
  .btn { text-align: center; }
}

/* ─── ADDITIONAL MICRO-INTERACTIONS ────────────────────────── */
/* Magnetic button effect */
.btn--magnetic {
  transform-style: preserve-3d;
}

/* Glassmorphism card */
.glass-card {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-xl);
}

/* Gradient text utility */
.gradient-text {
  background: linear-gradient(120deg, var(--primary-teal) 0%, var(--bio-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Teal glow on dark */
.teal-glow {
  box-shadow: var(--shadow-teal);
}

/* ─── SCROLLBAR ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--deep-navy); }
::-webkit-scrollbar-thumb {
  background: rgba(9,133,120,0.35);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(9,133,120,0.6); }

/* ─── CURSOR ─────────────────────────────────────────────────── */
.cursor {
  display: none;
  position: fixed;
  width: 12px;
  height: 12px;
  background: var(--primary-teal);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease, width 0.25s ease, height 0.25s ease, opacity 0.25s ease;
  mix-blend-mode: normal;
}

@media (pointer: fine) {
  .cursor { display: block; }
}

/* ─── SELECTION ──────────────────────────────────────────────── */
::selection {
  background: rgba(9,133,120,0.25);
  color: var(--deep-navy);
}

/* ═══════════════════════════════════════════════════════════════
   PAGE-LEVEL STYLES — Inner pages
═══════════════════════════════════════════════════════════════ */

/* Shared page body */
.page-body {
  background: var(--surface-white);
}

/* Page hero — used on all inner pages */
.page-hero {
  min-height: 64vh;
  display: flex;
  align-items: center;
  background: var(--deep-navy);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 40%, rgba(9,133,120,0.1) 0%, transparent 65%);
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(9,133,120,0.3), transparent);
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.page-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(9,133,120,0.8);
  margin-bottom: 24px;
}

.page-hero__eyebrow::before {
  content: '';
  width: 20px;
  height: 1px;
  background: rgba(9,133,120,0.6);
}

.page-hero__headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 24px;
}

.page-hero__headline em {
  font-style: normal;
  background: linear-gradient(120deg, var(--primary-teal), var(--bio-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-hero__sub {
  font-family: var(--font-jakarta);
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.65;
  color: rgba(227,243,243,0.65);
  max-width: 560px;
  margin-bottom: 40px;
}

.page-hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Grid backgrounds on alternating page sections */
.pg-section {
  padding: var(--section-pad) 0;
  position: relative;
  z-index: 1;
}

.pg-section--white { background: var(--surface-white); }
.pg-section--off   { background: var(--surface-off); }
.pg-section--mint  { background: var(--surface-mint); }
.pg-section--dark  { background: var(--deep-navy); }
.pg-section--teal  { background: var(--surface-teal); }
.pg-section--mid   { background: var(--surface-mid); }

/* Two column layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.two-col--wide {
  grid-template-columns: 1.2fr 1fr;
}

.two-col--centered {
  align-items: center;
}

@media (max-width: 900px) {
  .two-col, .two-col--wide { grid-template-columns: 1fr; gap: 48px; }
}

/* Page section header */
.pg-header {
  margin-bottom: 64px;
}

.pg-header--center {
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.pg-header__title {
  color: var(--text-dark);
  margin: 16px 0 18px;
}

.pg-header__title--light {
  color: var(--white);
}

.pg-header__sub {
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.65;
  color: var(--text-body);
}

.pg-header__sub--light {
  color: var(--text-light-muted);
}

/* ─── TECHNOLOGY PAGE ────────────────────────────────────────── */

.tech-visual {
  background: rgba(14,66,93,0.35);
  border: 1px solid rgba(9,133,120,0.18);
  border-radius: var(--radius-xl);
  padding: 40px;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.tech-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(9,133,120,0.07), transparent 60%);
}

.tech-visual__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light-dim);
  margin-bottom: 20px;
}

.tech-visual__equation {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--primary-teal);
  background: rgba(9,133,120,0.1);
  border: 1px solid rgba(9,133,120,0.2);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  margin-bottom: 12px;
}

.tech-visual__note {
  font-size: 12px;
  color: var(--text-light-muted);
  padding: 10px 16px;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
}

.tech-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.tech-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-light-muted);
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
}

.tech-bullets li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-teal);
  flex-shrink: 0;
  margin-top: 6px;
}

/* Platform cards for technology page */
.platform-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 900px) {
  .platform-cards { grid-template-columns: 1fr; }
}

.platform-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(9,133,120,0.18);
  background: rgba(14,66,93,0.3);
  backdrop-filter: blur(12px);
  transition: all 0.4s var(--ease-out);
}

.platform-card:hover {
  border-color: rgba(9,133,120,0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-teal);
}

.platform-card__header {
  padding: 28px 28px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.platform-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(9,133,120,0.15);
  border: 1px solid rgba(9,133,120,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-teal);
  flex-shrink: 0;
}

.platform-card__name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.platform-card__subtitle {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light-dim);
  margin-top: 4px;
}

.platform-card__body {
  padding: 24px 28px 28px;
}

.platform-card__desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-light-muted);
  margin-bottom: 20px;
}

.platform-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.platform-card__spec {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: rgba(9,133,120,0.8);
  padding: 4px 10px;
  background: rgba(9,133,120,0.08);
  border: 1px solid rgba(9,133,120,0.15);
  border-radius: var(--radius-pill);
}

/* ─── SOLUTIONS PAGE ─────────────────────────────────────────── */

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (max-width: 768px) {
  .solutions-grid { grid-template-columns: 1fr; }
}

.solution-card {
  background: var(--surface-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.solution-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-teal), var(--bio-green));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}

.solution-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--border-mid);
  transform: translateY(-4px);
}

.solution-card:hover::after { transform: scaleX(1); }

.solution-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--primary-teal-08);
  border: 1px solid var(--primary-teal-12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-teal);
  transition: all 0.3s ease;
}

.solution-card:hover .solution-card__icon {
  background: var(--primary-teal);
  color: var(--white);
  box-shadow: var(--shadow-teal);
}

.solution-card__title {
  font-family: var(--font-jakarta);
  font-size: 20px;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: -0.01em;
}

.solution-card__body {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-muted);
  flex: 1;
}

.solution-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-jakarta);
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-teal);
  transition: gap 0.2s ease;
}

.solution-card:hover .solution-card__link { gap: 10px; }

/* ─── RESEARCH PAGE ──────────────────────────────────────────── */

.research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 900px) {
  .research-grid { grid-template-columns: 1fr; }
}

.research-card {
  background: rgba(14,66,93,0.3);
  border: 1px solid rgba(9,133,120,0.18);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  backdrop-filter: blur(8px);
  transition: all 0.35s var(--ease-out);
}

.research-card:hover {
  border-color: rgba(9,133,120,0.35);
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(9,133,120,0.12);
}

.research-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(9,133,120,0.12);
  border: 1px solid rgba(9,133,120,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-teal);
}

.research-card__title {
  font-family: var(--font-jakarta);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-light);
  letter-spacing: -0.01em;
}

.research-card__body {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-light-muted);
  flex: 1;
}

/* ─── ABOUT PAGE ─────────────────────────────────────────────── */

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (max-width: 768px) {
  .values-grid { grid-template-columns: 1fr; }
}

.value-card {
  background: var(--surface-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all 0.35s var(--ease-out);
}

.value-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-mid);
  transform: translateY(-3px);
}

.value-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--primary-teal);
  text-transform: uppercase;
}

.value-card__title {
  font-family: var(--font-jakarta);
  font-size: 19px;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: -0.01em;
}

.value-card__body {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ─── INSIGHTS PAGE ──────────────────────────────────────────── */

.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 900px) {
  .insights-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .insights-grid { grid-template-columns: 1fr; }
}

.insight-card {
  background: var(--surface-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.4s var(--ease-out);
}

.insight-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--border-mid);
  transform: translateY(-4px);
}

.insight-card__visual {
  height: 180px;
  background: linear-gradient(135deg, var(--deep-navy), var(--dark-teal));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.insight-card__visual-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(9,133,120,0.9);
  background: rgba(9,133,120,0.12);
  border: 1px solid rgba(9,133,120,0.2);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.insight-card__body {
  padding: 28px 28px 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.insight-card__date {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.insight-card__title {
  font-family: var(--font-jakarta);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: -0.01em;
  line-height: 1.35;
  flex: 1;
}

.insight-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-teal);
  font-family: var(--font-jakarta);
  transition: gap 0.2s ease;
}

.insight-card:hover .insight-card__link { gap: 10px; }

/* ─── CONTACT PAGE ───────────────────────────────────────────── */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 72px;
  align-items: start;
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

.contact-info__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 20px 0 24px;
}

.contact-info__body {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-light-muted);
  margin-bottom: 40px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  transition: all 0.25s ease;
}

.contact-channel:hover {
  background: rgba(9,133,120,0.08);
  border-color: rgba(9,133,120,0.2);
}

.contact-channel__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(9,133,120,0.12);
  border: 1px solid rgba(9,133,120,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-teal);
  flex-shrink: 0;
}

.contact-channel__label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light-dim);
  margin-bottom: 3px;
}

.contact-channel__value {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-light);
}

/* Contact form */
.contact-form {
  background: rgba(14,66,93,0.35);
  border: 1px solid rgba(9,133,120,0.18);
  border-radius: var(--radius-xl);
  padding: 44px 40px;
  backdrop-filter: blur(12px);
}

.contact-form__title {
  font-family: var(--font-jakarta);
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.01em;
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light-dim);
  margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: rgba(8,22,42,0.5);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-light);
  transition: border-color 0.25s ease, background 0.25s ease;
  outline: none;
  -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-light-dim);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: rgba(9,133,120,0.5);
  background: rgba(9,133,120,0.06);
  box-shadow: 0 0 0 3px rgba(9,133,120,0.08);
}

.form-select {
  cursor: pointer;
  color: var(--text-light);
}

.form-select option {
  background: var(--deep-navy);
  color: var(--text-light);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 32px 24px; }
}

.form-submit {
  margin-top: 8px;
}

/* Page footer shared — same as index */
.page-footer {
  background: var(--deep-navy);
  border-top: 1px solid rgba(255,255,255,0.05);
  position: relative;
  z-index: 1;
}

/* ═══════════════════════════════════════════════════════════════
   EMBEDDED 3D CANVASES & AI IMAGE SHOWCASE STYLES
   ═══════════════════════════════════════════════════════════════ */
.section-3d-wrapper {
  position: relative;
  overflow: hidden;
}

.section-3d-canvas {
  width: 100%;
  height: 280px;
  border-radius: var(--radius-lg);
  background: rgba(8, 22, 42, 0.4);
  border: 1px solid rgba(9, 133, 120, 0.2);
  box-shadow: inset 0 0 30px rgba(9, 133, 120, 0.1);
  display: block;
  /* Prevent canvas overflow issues */
  max-width: 100%;
  box-sizing: border-box;
}

.section-3d-canvas--hero {
  height: 380px;
}

@media (max-width: 768px) {
  .section-3d-canvas {
    height: 180px !important;
  }
  .section-3d-canvas--hero {
    height: 220px !important;
  }
  /* Hide 3D canvases in heavy sections on mobile for performance */
  #canvas-challenge-3d,
  #canvas-why-3d,
  #canvas-vcapture-3d,
  #canvas-pathway-3d,
  #canvas-ecosystem-3d,
  #canvas-apps-3d,
  #canvas-impact-3d,
  #canvas-research-3d {
    height: 140px !important;
  }
}

.hero-visual-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  margin-top: 40px;
}

@media (max-width: 992px) {
  .hero-visual-container {
    grid-template-columns: 1fr;
  }
  .hero-ai-frame {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .hero-visual-container {
    margin-top: 24px;
  }
}

.hero-ai-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(9, 133, 120, 0.3);
  box-shadow: 0 20px 50px rgba(8, 22, 42, 0.8), 0 0 30px rgba(9, 133, 120, 0.2);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s ease;
}

.hero-ai-frame:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 60px rgba(8, 22, 42, 0.9), 0 0 50px rgba(9, 133, 120, 0.35);
}

.hero-ai-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-ai-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(to top, rgba(8,22,42,0.95), rgba(8,22,42,0));
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.hero-ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(9,133,120,0.85);
  backdrop-filter: blur(12px);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
}

/* ─── 6-STEP CARBON REMOVAL PATHWAY ─────────────────────────── */
.pathway-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.pathway-card {
  background: rgba(14, 66, 93, 0.35);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(9, 133, 120, 0.25);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: all 0.35s var(--ease-out);
  overflow: hidden;
}

.pathway-card:hover {
  background: rgba(14, 66, 93, 0.55);
  border-color: var(--primary-teal);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(8, 22, 42, 0.5), 0 0 25px rgba(9, 133, 120, 0.25);
}

.pathway-card__num {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--primary-teal), var(--bio-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
}

.pathway-card__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.pathway-card__desc {
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(227, 243, 243, 0.75);
}

.pathway-highlight-box {
  margin-top: 40px;
  background: linear-gradient(135deg, rgba(9,133,120,0.2), rgba(14,66,93,0.4));
  border: 1px solid var(--primary-teal);
  border-radius: var(--radius-xl);
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 32px;
  align-items: center;
}

@media (max-width: 992px) {
  .pathway-highlight-box { grid-template-columns: 1fr; }
}

.pathway-stat-group {
  display: flex;
  gap: 32px;
  margin-top: 20px;
}

.pathway-stat {
  display: flex;
  flex-direction: column;
}

.pathway-stat__val {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--bio-green);
}

.pathway-stat__lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(227, 243, 243, 0.7);
}

/* ─── PRODUCT SUITE CARDS ────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
  margin-top: 48px;
}

.product-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.35s var(--ease-out);
  border: 1px solid rgba(9, 133, 120, 0.1);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(9, 133, 120, 0.15);
  border-color: var(--primary-teal);
}

.product-card__media {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: var(--deep-navy);
}

.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}

.product-card:hover .product-card__media img {
  transform: scale(1.06);
}

.product-card__3d-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.85;
}

.product-card__content {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-teal);
  font-weight: 600;
  margin-bottom: 8px;
}

.product-card__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.product-card__desc {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-body);
  margin-bottom: 20px;
}

.product-card__footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(9, 133, 120, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ─── ESG & CARBON CAPTURE CALCULATOR ────────────────────────── */
.calculator-box {
  background: rgba(8, 22, 42, 0.95);
  border: 1px solid var(--primary-teal);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 40px rgba(9, 133, 120, 0.2);
  border-radius: var(--radius-xl);
  padding: 40px;
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

@media (max-width: 992px) {
  .calculator-box { grid-template-columns: 1fr; padding: 28px; }
}

.calc-control {
  margin-bottom: 28px;
}

.calc-label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-jakarta);
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}

.calc-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: rgba(255,255,255,0.15);
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bio-green);
  box-shadow: 0 0 12px var(--bio-green);
  cursor: pointer;
  transition: transform 0.2s ease;
}

.calc-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.calc-results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.calc-res-card {
  background: rgba(14, 66, 93, 0.4);
  border: 1px solid rgba(9, 133, 120, 0.3);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}

.calc-res-val {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--bio-green);
  line-height: 1.1;
  margin-bottom: 6px;
}

.calc-res-lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(227, 243, 243, 0.7);
}

/* ─── QUICK ENQUIRY MODAL ────────────────────────────────────── */
.valgo-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(8, 22, 42, 0.85);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease-out);
  padding: 20px;
}

.valgo-modal.is-active {
  opacity: 1;
  pointer-events: auto;
}

.valgo-modal__box {
  background: var(--deep-navy);
  border: 1px solid var(--primary-teal);
  box-shadow: 0 24px 80px rgba(0,0,0,0.8), 0 0 50px rgba(9, 133, 120, 0.3);
  border-radius: var(--radius-xl);
  max-width: 640px;
  width: 100%;
  padding: 36px;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.35s var(--ease-out);
}

.valgo-modal.is-active .valgo-modal__box {
  transform: translateY(0);
}

.valgo-modal__close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease;
}

.valgo-modal__close:hover {
  background: rgba(255,255,255,0.2);
}

/* ─── INNER PAGES & HERO OVERHAUL ───────────────────────────── */
.page-hero {
  position: relative;
  padding: clamp(100px, 14vw, 160px) 0 clamp(60px, 8vw, 100px);
  background: radial-gradient(ellipse at 50% 0%, rgba(0, 229, 201, 0.15) 0%, rgba(6, 13, 23, 0.98) 70%);
  border-bottom: 1px solid rgba(0, 229, 201, 0.15);
  text-align: center;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(16, 185, 129, 0.1), transparent 60%);
  pointer-events: none;
}

.page-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
}

.page-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary-teal);
  background: rgba(0, 229, 201, 0.1);
  border: 1px solid rgba(0, 229, 201, 0.25);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}

.page-hero__headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}

.page-hero__headline em {
  font-style: normal;
  background: linear-gradient(135deg, var(--primary-teal), var(--bio-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-hero__sub {
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.65;
  color: #CBD5E1;
  max-width: 720px;
  margin: 0 auto 36px;
}

.page-hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Page Section Themes */
.pg-section {
  padding: var(--section-pad) 0;
  position: relative;
}

.pg-section--dark {
  background: #060D17;
  color: #FFFFFF;
}

.pg-section--mid {
  background: #091424;
  color: #FFFFFF;
}

.pg-section--white {
  background: #FFFFFF;
  color: #0F172A;
}

.pg-section--off {
  background: #F8FAFC;
  color: #0F172A;
}

/* Two Column & Grid Utilities */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 992px) {
  .two-col { grid-template-columns: 1fr; gap: 40px; }
}

.why-grid, .research-grid, .insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-top: 48px;
}

.why-card, .research-card, .insight-card {
  background: linear-gradient(145deg, rgba(15, 30, 50, 0.7), rgba(9, 20, 36, 0.85));
  border: 1px solid rgba(0, 229, 201, 0.18);
  border-radius: var(--radius-xl);
  padding: 36px;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.pg-section--white .why-card,
.pg-section--white .research-card,
.pg-section--white .insight-card {
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.why-card:hover, .research-card:hover, .insight-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary-teal);
  box-shadow: 0 0 35px rgba(0, 229, 201, 0.25);
}

.why-card__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-teal);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.why-card__title, .research-card__title, .insight-card__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: #FFFFFF;
  margin: 12px 0;
  line-height: 1.3;
}

.pg-section--white .why-card__title,
.pg-section--white .research-card__title,
.pg-section--white .insight-card__title {
  color: #0F172A;
}

.why-card__body, .research-card__body, .insight-card__body {
  font-size: 15px;
  line-height: 1.7;
  color: #94A3B8;
}

.pg-section--white .why-card__body,
.pg-section--white .research-card__body {
  color: #475569;
}

/* Contact Grid & Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
}

@media (max-width: 992px) {
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: rgba(0, 229, 201, 0.05);
  border: 1px solid rgba(0, 229, 201, 0.18);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s ease;
}

.contact-channel:hover {
  border-color: var(--primary-teal);
}

.contact-channel__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 229, 201, 0.15);
  color: var(--primary-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-channel__label {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
}

.contact-channel__value {
  font-size: 13px;
  color: #94A3B8;
}

.contact-form {
  background: #091424;
  border: 1px solid rgba(0, 229, 201, 0.25);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.contact-form__title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 28px;
}

/* ═══════════════════════════════════════════════════════════════
   COMPREHENSIVE MOBILE OPTIMIZATION & RESPONSIVE BREAKPOINTS
   ═══════════════════════════════════════════════════════════════ */

/* Tablet & Mobile Nav / Layout (<= 992px) */
@media (max-width: 992px) {
  .nav__links {
    display: none !important;
  }
  
  .nav__actions .btn--nav {
    display: none !important;
  }
  
  .nav__toggle {
    display: flex !important;
  }
  
  .nav__logo-img {
    max-width: 165px;
    max-height: 44px;
  }
  
  .nav__inner {
    height: 70px;
  }

  .nav__mobile {
    top: 70px;
  }

  .two-col,
  .contact-grid,
  .calculator-box {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }

  .product-grid,
  .why-grid,
  .research-grid,
  .insights-grid,
  .solutions-grid,
  .platform-cards {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .calculator-box {
    padding: 24px !important;
  }

  .contact-form {
    padding: 28px 20px !important;
  }
}

/* Mobile Devices (<= 768px) */
@media (max-width: 768px) {
  :root {
    --section-pad: 48px;
    --section-pad-sm: 32px;
  }

  .container {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  /* ── Hero Section ── */
  .s-hero {
    min-height: auto !important;
    padding: 100px 0 60px !important;
  }

  .hero__content {
    max-width: 100% !important;
  }

  .hero__headline,
  .headline--hero,
  .page-hero__headline {
    font-size: clamp(32px, 9vw, 48px) !important;
    line-height: 1.1 !important;
    letter-spacing: -0.025em !important;
    word-break: break-word;
  }

  .hero__sub {
    font-size: 15px !important;
    line-height: 1.6 !important;
  }

  .hero__actions {
    flex-direction: column !important;
    width: 100% !important;
    gap: 10px !important;
  }

  .hero__scroll {
    display: none !important;
  }

  /* ── Typography ── */
  .headline--xl {
    font-size: clamp(24px, 5.5vw, 32px) !important;
  }

  .headline--lg {
    font-size: clamp(20px, 4.5vw, 26px) !important;
  }

  .body--lg,
  .page-hero__sub {
    font-size: 15px !important;
    line-height: 1.6 !important;
  }

  /* ── Grids ── */
  .challenge-grid,
  .why-grid,
  .apps-grid,
  .impact-grid,
  .pathway-grid,
  .product-grid,
  .ecosystem-nodes,
  .research-pillars {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .vcapture-layout,
  .research-layout,
  .vcapture-layout {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }

  /* ── Calculator ── */
  .calculator-box {
    grid-template-columns: 1fr !important;
    padding: 20px !important;
    gap: 24px !important;
  }

  .calc-results-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 12px !important;
  }

  .calc-res-val {
    font-size: 22px !important;
  }

  .calc-res-lbl {
    font-size: 10px !important;
  }

  /* ── Pathway ── */
  .pathway-highlight-box {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    padding: 24px !important;
  }

  .pathway-stat-group {
    gap: 20px !important;
  }

  .pathway-stat__val {
    font-size: 28px !important;
  }

  /* ── Footer ── */
  .footer__grid {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }

  .footer__bottom {
    flex-direction: column !important;
    gap: 12px !important;
    text-align: center !important;
  }

  .footer__tags {
    justify-content: center;
    flex-wrap: wrap;
  }

  /* ── Cards ── */
  .challenge-card,
  .why-card,
  .app-card__body,
  .ecosystem-node,
  .impact-pillar,
  .pathway-card {
    padding: 22px 18px !important;
  }

  .product-card__content {
    padding: 20px 18px !important;
  }

  .product-card__media {
    height: 200px !important;
  }

  /* ── Page Hero ── */
  .page-hero {
    padding: 90px 0 50px !important;
    min-height: auto !important;
  }

  .page-hero__actions {
    flex-direction: column !important;
    width: 100% !important;
  }

  /* ── Buttons ── */
  .btn--lg {
    font-size: 15px !important;
    padding: 14px 28px !important;
  }

  .cta-actions {
    flex-direction: column !important;
    width: 100% !important;
  }

  .cta-actions .btn {
    width: 100% !important;
  }

  /* ── Modal ── */
  .valgo-modal {
    padding: 16px !important;
    align-items: flex-end !important;
  }

  .valgo-modal__box {
    padding: 24px 18px !important;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
  }

  .valgo-modal__close {
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    font-size: 18px;
  }

  /* ── Research & Pillar ── */
  .research-card,
  .insight-card,
  .solution-card,
  .platform-card,
  .value-card {
    padding: 22px 18px !important;
  }

  /* ── Section headers ── */
  .s-why__header,
  .s-challenge__header,
  .s-vcapture__header,
  .s-ecosystem__header,
  .s-applications__header,
  .s-impact__header {
    margin-bottom: 32px !important;
  }

  /* ── VCapture stage ── */
  .vcapture-stage {
    grid-template-columns: 40px 1fr !important;
    gap: 0 16px !important;
  }

  .vcapture-stage__content {
    padding-bottom: 36px !important;
  }

  .vcapture-panel {
    padding: 24px 18px !important;
  }

  /* ── Contact form ── */
  .contact-form {
    padding: 28px 20px !important;
  }

  .form-row {
    grid-template-columns: 1fr !important;
  }
}

/* Small Smartphone Devices (<= 480px) */
@media (max-width: 480px) {
  .nav__logo-img {
    max-width: 140px;
    max-height: 38px;
  }

  .hero__eyebrow,
  .page-hero__eyebrow {
    font-size: 10px !important;
    padding: 5px 12px !important;
  }

  .hero__headline,
  .page-hero__headline {
    font-size: clamp(28px, 8.5vw, 40px) !important;
  }

  .contact-channel {
    padding: 14px 16px !important;
  }

  .contact-channel__icon {
    width: 38px;
    height: 38px;
  }

  .calc-results-grid {
    grid-template-columns: 1fr !important;
  }

  .pathway-grid {
    grid-template-columns: 1fr !important;
  }

  .ecosystem-node {
    padding: 24px 18px !important;
  }

  .ecosystem-node__title {
    font-size: 20px !important;
  }

  .s-cta {
    padding: 64px 0 !important;
  }

  .s-cta__headline {
    font-size: clamp(24px, 7vw, 36px) !important;
  }
}