/* ═══════════════════════════════════════════════════════════════
   AGENTICS.VENTURES — Design System
   Concept: Bold / Creative / Tech — Clash Display + Satoshi
   Palette: Deep space darks, electric teal accent, violet alt
   ═══════════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ─────────────────────────────────────────────── */
:root,
[data-theme='light'] {
  /* Surfaces */
  --color-bg: #f4f4f2;
  --color-surface: #ffffff;
  --color-surface-2: #fafaf9;
  --color-surface-offset: #ededea;
  --color-surface-dynamic: #e5e5e0;
  --color-divider: #dcdcd8;
  --color-border: #d2d2cc;

  /* Text */
  --color-text: #111110;
  --color-text-muted: #6b6b66;
  --color-text-faint: #b0b0aa;
  --color-text-inverse: #f4f4f2;

  /* Accent: Electric teal */
  --color-accent: #00897b;
  --color-accent-hover: #00695c;
  --color-accent-light: rgba(0, 137, 123, 0.12);
  --color-accent-alt: #7c3aed;
  --color-accent-alt-light: rgba(124, 58, 237, 0.1);

  /* Type */
  --font-display: 'Clash Display', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;

  /* Scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 7.5rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --shadow-accent: 0 4px 24px rgba(0, 137, 123, 0.2);

  /* Transitions */
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 320ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1280px;
}

[data-theme='dark'] {
  --color-bg: #0b0b0a;
  --color-surface: #111110;
  --color-surface-2: #161614;
  --color-surface-offset: #1a1a18;
  --color-surface-dynamic: #222220;
  --color-divider: #242422;
  --color-border: #2e2e2b;
  --color-text: #e8e8e3;
  --color-text-muted: #7a7a74;
  --color-text-faint: #4a4a46;
  --color-text-inverse: #0b0b0a;
  --color-accent: #26c6b4;
  --color-accent-hover: #4dd0c0;
  --color-accent-light: rgba(38, 198, 180, 0.1);
  --color-accent-alt: #a78bfa;
  --color-accent-alt-light: rgba(167, 139, 250, 0.1);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
  --shadow-accent: 0 4px 24px rgba(38, 198, 180, 0.15);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0b0b0a;
    --color-surface: #111110;
    --color-surface-2: #161614;
    --color-surface-offset: #1a1a18;
    --color-surface-dynamic: #222220;
    --color-divider: #242422;
    --color-border: #2e2e2b;
    --color-text: #e8e8e3;
    --color-text-muted: #7a7a74;
    --color-text-faint: #4a4a46;
    --color-text-inverse: #0b0b0a;
    --color-accent: #26c6b4;
    --color-accent-hover: #4dd0c0;
    --color-accent-light: rgba(38, 198, 180, 0.1);
    --color-accent-alt: #a78bfa;
    --color-accent-alt-light: rgba(167, 139, 250, 0.1);
  }
}

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

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }
a { color: inherit; text-decoration: none; }

button { cursor: pointer; background: none; border: none; }

a, button, [role='button'], input, textarea, select {
  transition: color var(--transition), background var(--transition),
    border-color var(--transition), box-shadow var(--transition), opacity var(--transition);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

::selection {
  background: var(--color-accent-light);
  color: var(--color-text);
}

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

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

/* ── LAYOUT ────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
}

.section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  position: relative;
}

/* ── UTILITY ───────────────────────────────────────────────────── */
.text-gradient {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-alt) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  font-family: var(--font-display);
}

.section-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 58ch;
  margin-bottom: var(--space-12);
}

.section-header {
  margin-bottom: var(--space-12);
}

/* ── BUTTONS ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn--outline:hover {
  background: var(--color-accent);
  color: #fff;
}

.btn--full { width: 100%; justify-content: center; }

.text-link {
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
}
.text-link:hover { opacity: 0.8; }

/* ── REVEAL ANIMATIONS ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

/* ══════════════════════════════════════════════════════════════════
   HEADER
═══════════════════════════════════════════════════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 85%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition-slow);
}

.site-header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  height: 64px;
}

.logo-link, .footer-logo-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo-svg { width: 160px; height: 36px; }

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.primary-nav a {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: color var(--transition), background var(--transition);
}
.primary-nav a:hover { color: var(--color-text); background: var(--color-surface-offset); }

.nav-cta {
  background: var(--color-accent) !important;
  color: #fff !important;
  padding: var(--space-2) var(--space-5) !important;
  border-radius: var(--radius-full) !important;
}
.nav-cta:hover { background: var(--color-accent-hover) !important; }

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
}
.theme-toggle:hover { color: var(--color-text); background: var(--color-surface-dynamic); }

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}
.mobile-menu-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}
.mobile-menu-toggle[aria-expanded='true'] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.mobile-menu-toggle[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle[aria-expanded='true'] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  padding: var(--space-4) var(--space-6);
}
.mobile-nav ul { display: flex; flex-direction: column; gap: var(--space-1); }
.mobile-nav a {
  display: block;
  padding: var(--space-3) var(--space-2);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
}
.mobile-nav a:hover { color: var(--color-accent); }

/* ══════════════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: min(92vh, 900px);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-divider) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-divider) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.25;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 80%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-orb--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(38,198,180,0.18) 0%, transparent 70%);
  top: -200px; left: -100px;
}
.hero-orb--2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,0.12) 0%, transparent 70%);
  bottom: -100px; right: 0;
}
.hero-orb--3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(38,198,180,0.08) 0%, transparent 70%);
  top: 50%; right: 25%;
}

.hero-nodes {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.node { animation: pulse-node 4s ease-in-out infinite; }
.node:nth-child(odd) { animation-delay: 1.5s; }
.node:nth-child(3n) { animation-delay: 3s; }

@keyframes pulse-node {
  0%, 100% { opacity: 0.5; r: 2; }
  50% { opacity: 1; r: 4; }
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-accent-light);
  color: var(--color-accent);
  border: 1px solid color-mix(in srgb, var(--color-accent) 30%, transparent);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-8);
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero-heading {
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: 1.05;
  font-family: var(--font-display);
  color: var(--color-text);
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 58ch;
  margin-bottom: var(--space-10);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-16);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.stat { display: flex; flex-direction: column; gap: var(--space-1); }
.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}
.stat-plus { color: var(--color-accent); }
.stat-label { font-size: var(--text-xs); color: var(--color-text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em; }

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-divider);
}

.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  margin: 0 auto;
  animation: scroll-down 2s ease-in-out infinite;
}
@keyframes scroll-down {
  0% { opacity: 1; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

/* ══════════════════════════════════════════════════════════════════
   MISSION
═══════════════════════════════════════════════════════════════════ */
.mission-section { background: var(--color-surface); }

.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.mission-lead {
  font-size: var(--text-lg);
  color: var(--color-text);
  line-height: 1.65;
  margin-bottom: var(--space-5);
  max-width: none;
}
.mission-statement p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}
.mission-statement .text-link { display: block; margin-top: var(--space-6); }

.mission-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.pillar {
  padding: var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.pillar:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-accent);
  transform: translateY(-2px);
}

.pillar-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: var(--radius-lg);
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.pillar h3 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  font-family: var(--font-display);
}
.pillar p { font-size: var(--text-sm); color: var(--color-text-muted); max-width: none; }

/* ══════════════════════════════════════════════════════════════════
   FOUNDATION
═══════════════════════════════════════════════════════════════════ */
.foundation-section {
  background: var(--color-bg);
  overflow: hidden;
}

.foundation-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.foundation-orb {
  position: absolute;
  width: 500px;
  height: 500px;
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-alt-light) 0%, transparent 70%);
  filter: blur(60px);
}

.foundation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.foundation-content { position: relative; z-index: 1; }
.foundation-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  line-height: 1.65;
}

.foundation-pillars { margin-block: var(--space-8); display: flex; flex-direction: column; gap: var(--space-5); }

.foundation-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.fi-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  margin-top: 2px;
}

.foundation-item strong {
  display: block;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
  font-size: var(--text-sm);
}
.foundation-item p { font-size: var(--text-sm); color: var(--color-text-muted); max-width: none; }

/* Foundation card stack */
.foundation-visual { position: relative; z-index: 1; }

.foundation-card-stack {
  position: relative;
  height: 420px;
}

.fcard {
  position: absolute;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.fcard--back {
  inset: 24px -16px -24px 16px;
  background: var(--color-surface-offset);
  opacity: 0.5;
}
.fcard--mid {
  inset: 12px -8px -12px 8px;
  background: var(--color-surface-2);
  opacity: 0.7;
}
.fcard--front {
  inset: 0;
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  box-shadow: var(--shadow-lg);
  background: var(--color-surface);
}

.fcard-dots {
  position: absolute;
  inset: var(--space-4);
  background-image: radial-gradient(circle, var(--color-border) 1px, transparent 1px);
  background-size: 16px 16px;
  opacity: 0.5;
}

.fcard-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: var(--color-accent-light);
  border-radius: var(--radius-xl);
}

.fcard--front h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  font-family: var(--font-display);
}
.fcard--front > p { font-size: var(--text-sm); color: var(--color-text-muted); max-width: none; }

.fcard-stats {
  display: flex;
  gap: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
  margin-top: auto;
}
.fcard-stat { display: flex; flex-direction: column; gap: var(--space-1); }
.fcard-stat span { font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg); color: var(--color-accent); }
.fcard-stat small { font-size: 11px; color: var(--color-text-faint); text-transform: uppercase; letter-spacing: 0.08em; }

.fcard-tag {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  padding-top: var(--space-2);
}

/* ══════════════════════════════════════════════════════════════════
   PORTFOLIO
═══════════════════════════════════════════════════════════════════ */
.portfolio-section { background: var(--color-surface); }

/* Filters */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-10);
}

.filter-btn {
  padding: 0.5rem 1.125rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.filter-btn.active {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-12);
}

/* Card */
.venture-card {
  position: relative;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  cursor: default;
}
.venture-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1), var(--shadow-accent);
  transform: translateY(-3px);
}

.venture-card.featured {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg) 100%);
  border-color: color-mix(in srgb, var(--color-accent) 40%, transparent);
}

.vc-tag {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: var(--color-accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.vc-category {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.vc-icon {
  color: var(--color-accent);
  flex-shrink: 0;
}

.vc-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.vc-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: none;
  flex: 1;
}

.vc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
}
.vc-tags span {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.vc-link {
  display: inline-block;
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: 500;
  margin-top: var(--space-2);
}
.vc-link:hover { opacity: 0.75; }

/* Hidden card state */
.venture-card.hidden {
  display: none;
}

.portfolio-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}
.portfolio-cta p { color: var(--color-text-muted); font-size: var(--text-sm); max-width: none; }

/* ══════════════════════════════════════════════════════════════════
   ETHICS
═══════════════════════════════════════════════════════════════════ */
.ethics-section { background: var(--color-bg); }

.ethics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.ethics-principles {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.ethics-principle {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}
.ethics-principle:last-child { border-bottom: none; }

.ep-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.3;
  line-height: 1;
  flex-shrink: 0;
  min-width: 2.5rem;
}

.ethics-principle h3 {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text);
  font-family: var(--font-display);
}
.ethics-principle p { font-size: var(--text-sm); color: var(--color-text-muted); max-width: none; }

.ethics-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
}

.ethics-ring-chart { max-width: 300px; animation: spin-slow 60s linear infinite; }
@keyframes spin-slow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .ethics-ring-chart { animation: none; } }

.ethics-charter-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  max-width: 320px;
}
.ethics-charter-card h4 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.ethics-charter-card p { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-4); max-width: none; }

/* ══════════════════════════════════════════════════════════════════
   COMMUNITY
═══════════════════════════════════════════════════════════════════ */
.community-section {
  background: var(--color-surface);
  overflow: hidden;
}

.community-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.community-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, var(--color-accent-light), transparent);
  opacity: 0.4;
}

.community-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-16);
  position: relative;
  z-index: 1;
}

.community-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.community-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.cc-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: var(--radius-lg);
  color: var(--color-accent);
}

.community-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  font-family: var(--font-display);
}
.community-card p { font-size: var(--text-sm); color: var(--color-text-muted); max-width: none; flex: 1; }
.community-card .text-link { margin-top: auto; display: block; }

/* Newsletter */
.community-newsletter {
  background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent-alt-light));
  border: 1px solid color-mix(in srgb, var(--color-accent) 25%, transparent);
  border-radius: var(--radius-2xl);
  padding: var(--space-10) var(--space-12);
  display: flex;
  align-items: center;
  gap: var(--space-12);
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}

.newsletter-content { flex: 1; min-width: 200px; }
.newsletter-content h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.newsletter-content p { font-size: var(--text-sm); color: var(--color-text-muted); max-width: none; }

.newsletter-form {
  display: flex;
  gap: var(--space-3);
  flex: 1;
  min-width: 280px;
  max-width: 480px;
}
.newsletter-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-text);
  outline: none;
}
.newsletter-form input:focus { border-color: var(--color-accent); }

.newsletter-note {
  font-size: var(--text-xs);
  color: var(--color-accent);
  margin-top: var(--space-3);
  text-align: center;
  width: 100%;
  min-height: 20px;
  max-width: none;
}

/* ══════════════════════════════════════════════════════════════════
   BLOG / INSIGHTS
═══════════════════════════════════════════════════════════════════ */
.blog-section { background: var(--color-bg); }

.blog-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-10);
}

.blog-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition), transform var(--transition);
}
.blog-card:hover { border-color: var(--color-accent); transform: translateY(-2px); }

.blog-card--featured {
  grid-row: span 2;
  background: linear-gradient(145deg, var(--color-surface) 0%, var(--color-surface-2) 100%);
  border-color: color-mix(in srgb, var(--color-accent) 30%, transparent);
}

.blog-category {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.blog-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.25;
}
.blog-card--featured h3 { font-size: var(--text-xl); }

.blog-card > p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: none;
  flex: 1;
}

.blog-meta {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-divider);
}
.blog-date, .blog-read {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.blog-cta { display: flex; justify-content: center; }

/* ══════════════════════════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════════════════════════ */
.contact-section { background: var(--color-surface); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  line-height: 1.65;
}

.contact-channels { display: flex; flex-direction: column; gap: var(--space-5); }

.channel {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.channel-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: var(--radius-lg);
  color: var(--color-accent);
}

.channel strong { display: block; font-weight: 600; color: var(--color-text); font-size: var(--text-sm); margin-bottom: 2px; }
.channel a, .channel span { font-size: var(--text-sm); color: var(--color-text-muted); }
.channel a:hover { color: var(--color-accent); }

/* Contact form */
.contact-form-wrap {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
}

.contact-form { display: flex; flex-direction: column; gap: var(--space-5); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }

.form-group { display: flex; flex-direction: column; gap: var(--space-2); }

.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.form-group input, .form-group select, .form-group textarea {
  padding: 0.75rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition);
  width: 100%;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-group textarea { resize: vertical; min-height: 120px; font-family: var(--font-body); }

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237a7a74' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-msg {
  font-size: var(--text-sm);
  color: var(--color-accent);
  min-height: 20px;
  text-align: center;
  max-width: none;
}

/* ══════════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-16) var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: var(--space-16);
  margin-bottom: var(--space-12);
}

.footer-brand { display: flex; flex-direction: column; gap: var(--space-4); }
.footer-tagline { font-size: var(--text-sm); color: var(--color-text-muted); max-width: 32ch; }

.footer-badges { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  border: 1px solid color-mix(in srgb, var(--color-accent) 25%, transparent);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: 0.04em;
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.footer-col a:hover { color: var(--color-accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.footer-bottom p { font-size: var(--text-xs); color: var(--color-text-faint); max-width: none; }
.footer-domains { font-family: monospace; font-size: var(--text-xs); color: var(--color-text-faint); }

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .community-cards { grid-template-columns: repeat(2, 1fr); }
  .blog-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .blog-card--featured { grid-row: span 1; }
}

@media (max-width: 900px) {
  .primary-nav { display: none; }
  .mobile-menu-toggle { display: flex; }

  .mission-grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .mission-pillars { grid-template-columns: 1fr 1fr; }

  .foundation-grid { grid-template-columns: 1fr; }
  .foundation-visual { display: none; }

  .ethics-grid { grid-template-columns: 1fr; }
  .ethics-visual { display: none; }

  .contact-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-nav { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .hero-heading { letter-spacing: -0.01em; }
  .hero-stats { gap: var(--space-5); }
  .stat-divider { height: 30px; }

  .mission-pillars { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .community-cards { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .community-newsletter {
    flex-direction: column;
    padding: var(--space-8);
    gap: var(--space-6);
  }
  .newsletter-form { flex-direction: column; max-width: none; }
  .newsletter-form .btn { width: 100%; justify-content: center; }

  .footer-nav { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}