/* ================================================================
   OCASIO GROUP — Premium CSS Design System
   Architecture: Custom Properties → Reset → Typography →
   Layout → Components → Sections → Animations → Responsive
   ================================================================ */

/* ----------------------------------------------------------------
   1. CUSTOM PROPERTIES
   ---------------------------------------------------------------- */
:root {
  /* Color Palette */
  --bg-0:       #05050f;
  --bg-1:       #09091a;
  --bg-2:       #0e0e25;
  --bg-card:    rgba(255, 255, 255, 0.028);
  --bg-card-h:  rgba(255, 255, 255, 0.055);
  --border:     rgba(255, 255, 255, 0.07);
  --border-h:   rgba(255, 255, 255, 0.15);

  --blue:       #4f8fff;
  --blue-dim:   #2d5fcc;
  --purple:     #a07cf8;
  --cyan:       #38d9f5;
  --gold:       #f5c542;

  --text-1:     #ffffff;
  --text-2:     #9aa3b2;
  --text-3:     #5a6478;
  --text-inv:   #05050f;

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Fluid type scale */
  --fs-xs:   clamp(0.75rem,  1.5vw, 0.8rem);
  --fs-sm:   clamp(0.85rem,  1.5vw, 0.95rem);
  --fs-base: clamp(1rem,     2vw,   1.05rem);
  --fs-lg:   clamp(1.1rem,   2vw,   1.2rem);
  --fs-xl:   clamp(1.25rem,  2.5vw, 1.5rem);
  --fs-2xl:  clamp(1.5rem,   3vw,   2rem);
  --fs-3xl:  clamp(2rem,     4vw,   3rem);
  --fs-4xl:  clamp(2.8rem,   6vw,   4.5rem);
  --fs-5xl:  clamp(3.5rem,   8vw,   6.5rem);

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

  /* Radius */
  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  20px;
  --r-xl:  32px;
  --r-full: 9999px;

  /* Transitions */
  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in:    cubic-bezier(0.55, 0, 1, 0.45);
  --ease-io:    cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast:   0.18s;
  --dur-mid:    0.35s;
  --dur-slow:   0.6s;

  /* Shadows */
  --shadow-card: 0 4px 32px rgba(0,0,0,0.45), 0 1px 0 rgba(255,255,255,0.04) inset;
  --shadow-glow: 0 0 60px rgba(79,143,255,0.18);
  --shadow-sm:   0 2px 12px rgba(0,0,0,0.3);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--text-2);
  background-color: var(--bg-0);
  overflow-x: hidden;
  cursor: none; /* replaced by custom cursor */
}

@media (hover: none) {
  body { cursor: auto; }
}

img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
sup { font-size: 0.55em; vertical-align: super; line-height: 0; }

/* Focus-visible ring for accessibility */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

/* Scrollbar */
::-webkit-scrollbar       { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-0); }
::-webkit-scrollbar-thumb { background: var(--bg-2); border-radius: 3px; }

/* Selection */
::selection {
  background: rgba(79, 143, 255, 0.3);
  color: #fff;
}

/* ----------------------------------------------------------------
   3. TYPOGRAPHY UTILITIES
   ---------------------------------------------------------------- */
.h2 {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-1);
  text-wrap: balance;
}

.body-lg  { font-size: var(--fs-lg);  color: var(--text-2); line-height: 1.75; }
.body-md  { font-size: var(--fs-base); color: var(--text-2); line-height: 1.75; }

.text-accent  { color: var(--blue); }
.text-gradient {
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 60%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: var(--space-6);
}
.tag::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--blue);
  flex-shrink: 0;
}
.tag--light::before { background: rgba(255,255,255,0.5); }
.tag--light          { color: rgba(255,255,255,0.7); }

.mt-4  { margin-top: var(--space-4); }
.mt-8  { margin-top: var(--space-8); }

/* ----------------------------------------------------------------
   4. LAYOUT
   ---------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 4rem);
}

.section {
  padding-block: clamp(5rem, 12vw, 9rem);
  position: relative;
}

.section-hdr {
  margin-bottom: clamp(3rem, 6vw, 5rem);
  max-width: 680px;
}
.section-hdr--center { text-align: center; margin-inline: auto; }
.section-hdr--left   { max-width: 860px; }

.section-hdr__sub {
  font-size: var(--fs-lg);
  color: var(--text-2);
  margin-top: var(--space-6);
  line-height: 1.75;
}

/* ----------------------------------------------------------------
   5. BUTTONS
   ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.85em 1.8em;
  border-radius: var(--r-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--dur-mid) var(--ease-out);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--blue-dim), var(--blue));
  color: #fff;
  box-shadow: 0 0 0 1px rgba(79,143,255,0.25), 0 8px 32px rgba(79,143,255,0.2);
}
.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.12), rgba(255,255,255,0));
  opacity: 0;
  transition: opacity var(--dur-fast);
}
.btn--primary:hover::before { opacity: 1; }
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(79,143,255,0.4), 0 16px 48px rgba(79,143,255,0.35);
}

.btn--ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  border-color: var(--border-h);
  color: var(--text-1);
  background: var(--bg-card-h);
  transform: translateY(-2px);
}

.btn--lg { padding: 1em 2.2em; font-size: var(--fs-base); }

.btn__arrow { transition: transform var(--dur-fast) var(--ease-out); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ----------------------------------------------------------------
   6. CUSTOM CURSOR
   ---------------------------------------------------------------- */
.cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--blue);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.15s, height 0.15s, background 0.15s;
  will-change: transform;
}
.cursor-ring {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(79,143,255,0.45);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out),
              border-color 0.3s, transform 0.06s linear;
  will-change: transform;
}
.cursor--hover   .cursor      { width: 14px; height: 14px; background: var(--cyan); }
.cursor-ring--hover           { width: 56px; height: 56px; border-color: rgba(56,217,245,0.35); }

@media (hover: none), (pointer: coarse) {
  .cursor, .cursor-ring { display: none; }
}

/* ----------------------------------------------------------------
   7. NAVIGATION
   ---------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  padding-block: var(--space-4);
  transition: background var(--dur-mid), padding var(--dur-mid), box-shadow var(--dur-mid);
}

.nav.scrolled {
  background: rgba(5, 5, 15, 0.88);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  padding-block: var(--space-3);
  box-shadow: 0 1px 0 var(--border), 0 8px 32px rgba(0,0,0,0.4);
}

.nav__inner {
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.nav__crest {
  width: 34px;
  height: 34px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.9;
  transition: opacity var(--dur-fast);
}
.nav__logo:hover .nav__crest { opacity: 1; }
.nav__wordmark {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.01em;
}
.nav__wordmark span { color: var(--blue); }

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav__link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--r-full);
  transition: color var(--dur-fast), background var(--dur-fast);
  white-space: nowrap;
}
.nav__link:hover { color: var(--text-1); background: var(--bg-card-h); }

.nav__cta {
  background: rgba(79,143,255,0.12);
  color: var(--blue);
  border: 1px solid rgba(79,143,255,0.25);
  margin-left: var(--space-2);
  padding: 0.5em 1.2em;
}
.nav__cta:hover {
  background: rgba(79,143,255,0.2);
  color: var(--text-1);
  border-color: var(--blue);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  flex-shrink: 0;
}
.nav__hamburger span {
  display: block;
  height: 1.5px;
  background: var(--text-1);
  border-radius: 2px;
  transition: transform var(--dur-mid) var(--ease-out), opacity var(--dur-mid);
}
.nav__hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile drawer */
.drawer {
  position: fixed;
  inset: 0;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 850;
  background: rgba(5, 5, 15, 0.97);
  backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease-out);
}
.drawer.open { transform: translateX(0); }

.drawer__link {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--text-2);
  transition: color var(--dur-fast);
}
.drawer__link:hover { color: var(--text-1); }
.drawer__cta {
  color: var(--blue);
  font-size: var(--fs-xl);
  margin-top: var(--space-4);
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 840;
  background: transparent;
  pointer-events: none;
  transition: background var(--dur-mid);
}
.drawer-overlay.visible {
  pointer-events: all;
  background: rgba(0,0,0,0.5);
}

/* ----------------------------------------------------------------
   8. HERO
   ---------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, #0e1535 0%, var(--bg-0) 60%);
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
  pointer-events: none;
}

/* Atmospheric orbs */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb--a {
  width: clamp(400px, 60vw, 800px);
  height: clamp(400px, 60vw, 800px);
  background: radial-gradient(circle, rgba(45, 95, 204, 0.22) 0%, transparent 70%);
  top: -20%;
  left: -15%;
  animation-delay: 0s;
}
.orb--b {
  width: clamp(300px, 45vw, 600px);
  height: clamp(300px, 45vw, 600px);
  background: radial-gradient(circle, rgba(160, 124, 248, 0.16) 0%, transparent 70%);
  top: 10%;
  right: -10%;
  animation-delay: -3s;
}
.orb--c {
  width: clamp(200px, 30vw, 400px);
  height: clamp(200px, 30vw, 400px);
  background: radial-gradient(circle, rgba(56, 217, 245, 0.1) 0%, transparent 70%);
  bottom: 5%;
  left: 30%;
  animation-delay: -5s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(2%, -3%) scale(1.04); }
  66%       { transform: translate(-2%, 2%) scale(0.97); }
}

/* Grid overlay */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
  pointer-events: none;
}

/* Content */
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 1000px;
  padding-inline: var(--space-6);
  padding-top: 100px;
  padding-bottom: 80px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: var(--r-full);
  padding: 0.45em 1.2em;
  margin-bottom: var(--space-8);
  backdrop-filter: blur(8px);
  opacity: 0;
}

.hero__pulse {
  display: block;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(56,217,245,0.5);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(56,217,245,0.5); }
  70%  { box-shadow: 0 0 0 8px rgba(56,217,245,0); }
  100% { box-shadow: 0 0 0 0 rgba(56,217,245,0); }
}

.hero__headline {
  font-family: var(--font-display);
  font-size: var(--fs-5xl);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--text-1);
  margin-bottom: var(--space-6);
  text-wrap: balance;
}

.hero__h-line {
  display: block;
  opacity: 0;
  transform: translateY(24px);
}
.hero__h-line--dynamic {
  color: var(--blue);
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__static { -webkit-text-fill-color: inherit; }
.hero__rotating {
  display: inline-block;
  min-width: 2ch;
  transition: opacity 0.3s, transform 0.3s;
}
.hero__rotating.fade-out { opacity: 0; transform: translateY(-10px); }
.hero__rotating.fade-in  { animation: wordFadeIn 0.45s var(--ease-out) forwards; }

@keyframes wordFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__sub {
  font-size: var(--fs-lg);
  color: var(--text-2);
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: 1.75;
  opacity: 0;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  opacity: 0;
}

.hero__metrics {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  opacity: 0;
}
.metric { text-align: center; }
.metric__val {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.03em;
  line-height: 1;
}
.metric__label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-top: var(--space-1);
}
.metric__divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* Scroll indicator */
.hero__scroll {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: var(--space-8);
  opacity: 0;
  animation: scrollReveal 1s 0.2s forwards;
  white-space: nowrap;
}
.hero__scroll-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--border-h), transparent);
  animation: scrollLine 2s ease-in-out 2s infinite;
  transform-origin: top;
}
@keyframes scrollReveal { to { opacity: 1; } }
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ----------------------------------------------------------------
   9. ABOUT
   ---------------------------------------------------------------- */
.about { background: var(--bg-0); }

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

.about__rule {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), transparent);
  margin-top: var(--space-6);
}

.pillars {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-8);
}
.pillar {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-5) var(--space-6);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition: border-color var(--dur-mid), background var(--dur-mid);

  --space-5: 1.25rem;
}
.pillar:hover {
  border-color: var(--border-h);
  background: var(--bg-card-h);
}
.pillar__icon {
  font-size: 1.2rem;
  color: var(--blue);
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.pillar__text h4 {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: var(--space-1);
}
.pillar__text p { font-size: var(--fs-sm); color: var(--text-2); }

/* ----------------------------------------------------------------
   10. VENTURES
   ---------------------------------------------------------------- */
.ventures { background: var(--bg-1); }

.ventures__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 440px), 1fr));
  gap: var(--space-6);
}

/* Venture Card */
.vcard {
  position: relative;
  border-radius: var(--r-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform var(--dur-mid) var(--ease-out),
              border-color var(--dur-mid),
              box-shadow var(--dur-mid);
  display: flex;
  flex-direction: column;
}
.vcard:hover {
  transform: translateY(-6px);
  border-color: rgba(var(--accent-r), var(--accent-g), var(--accent-b), 0.35);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4),
              0 0 0 1px rgba(var(--accent-r), var(--accent-g), var(--accent-b), 0.18);
}

.vcard__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 60% at 50% 0%,
    rgba(var(--accent-r), var(--accent-g), var(--accent-b), 0.08) 0%,
    transparent 70%
  );
  pointer-events: none;
  transition: opacity var(--dur-mid);
  opacity: 0;
}
.vcard:hover .vcard__glow { opacity: 1; }

.vcard__body {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  flex: 1;
}
.vcard__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}
.vcard__category {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(var(--accent-r), var(--accent-g), var(--accent-b), 0.9);
}
.vcard__badge {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.25em 0.75em;
  border-radius: var(--r-full);
  text-transform: uppercase;
  flex-shrink: 0;
}
.vcard__badge--live {
  background: rgba(52, 211, 153, 0.12);
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, 0.25);
}
.vcard__badge--dev {
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.2);
}

.vcard__name {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.025em;
  margin-bottom: var(--space-1);
}
.vcard__domain {
  font-size: var(--fs-sm);
  color: var(--text-3);
  margin-bottom: var(--space-4);
  font-family: 'SF Mono', 'Fira Code', monospace;
}
.vcard__desc {
  font-size: var(--fs-sm);
  color: var(--text-2);
  line-height: 1.75;
  flex: 1;
  margin-bottom: var(--space-6);
}
.vcard__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}
.vcard__tags span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-3);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  padding: 0.25em 0.75em;
  text-transform: uppercase;
}
.vcard__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: rgba(var(--accent-r), var(--accent-g), var(--accent-b), 0.9);
  margin-top: auto;
  transition: gap var(--dur-fast), color var(--dur-fast);
}
.vcard__link:hover { gap: var(--space-3); color: var(--text-1); }

.vcard--featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(79,143,255,0.04) 0%, var(--bg-card) 50%);
}

/* ----------------------------------------------------------------
   11. ECOSYSTEM
   ---------------------------------------------------------------- */
.ecosystem {
  background: var(--bg-0);
  overflow: hidden;
}

.ecosystem__backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 20% 50%, rgba(79,143,255,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 80% 40%, rgba(160,124,248,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.eco-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.eco-stat {
  padding: var(--space-8);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color var(--dur-mid), transform var(--dur-mid);
}
.eco-stat:hover { border-color: var(--border-h); transform: translateY(-4px); }

.eco-stat__num {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.04em;
  margin-bottom: var(--space-2);
  background: linear-gradient(135deg, var(--text-1) 0%, var(--blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.eco-stat__label {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}
.eco-stat p { font-size: var(--fs-sm); color: var(--text-2); line-height: 1.65; }

.eco-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.eco-pillar {
  padding: var(--space-6);
  border-left: 1px solid var(--border);
  transition: border-color var(--dur-mid);
}
.eco-pillar:hover { border-color: var(--blue); }
.eco-pillar h4 {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: var(--space-3);
}
.eco-pillar p { font-size: var(--fs-sm); color: var(--text-2); line-height: 1.65; }

/* ----------------------------------------------------------------
   12. FOUNDER
   ---------------------------------------------------------------- */
.founder { background: var(--bg-1); }

.founder__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}

.founder__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
}
.founder__orb-bg {
  position: absolute;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(79,143,255,0.15) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  animation: orbFloat 7s ease-in-out infinite;
}
.founder__card {
  position: relative;
  z-index: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--space-8) var(--space-8);
  text-align: center;
  min-width: 260px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-card);
  transition: transform var(--dur-slow) var(--ease-out), box-shadow var(--dur-slow);
}
.founder__card:hover {
  transform: translateY(-8px) rotate(-1deg);
  box-shadow: var(--shadow-card), 0 24px 60px rgba(79,143,255,0.12);
}

.founder__monogram {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-4);
  line-height: 1;
}
.founder__title-badge {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  padding: 0.3em 1em;
  margin-bottom: var(--space-6);
}
.founder__skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}
.founder__skill-tags span {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(79,143,255,0.08);
  border: 1px solid rgba(79,143,255,0.2);
  border-radius: var(--r-full);
  padding: 0.3em 0.85em;
}

/* Family member 2×2 grid inside founder card */
.family-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}
.family-member {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}
.family-member__mono {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(79,143,255,0.08);
  border: 1px solid rgba(79,143,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--blue);
}
.family-member--lead .family-member__mono {
  background: linear-gradient(135deg, var(--blue), var(--purple));
  border: none;
  color: #fff;
  -webkit-text-fill-color: #fff;
  box-shadow: 0 0 20px rgba(79,143,255,0.3);
}
.family-member__name {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-1);
}
.family-member__role {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* Decorative lines behind card */
.founder__line {
  position: absolute;
  background: var(--border);
  pointer-events: none;
  transition: background var(--dur-mid);
}
.founder__visual:hover .founder__line { background: rgba(79,143,255,0.15); }
.founder__line--h { top: 50%; left: 0; right: 0; height: 1px; }
.founder__line--v { left: 50%; top: 0; bottom: 0; width: 1px; }

.credentials {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.credential {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--text-2);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}
.credential:last-child { border-bottom: none; }
.credential__arrow { color: var(--blue); flex-shrink: 0; font-size: 0.7rem; }

.founder__quote {
  position: relative;
  margin-top: var(--space-8);
  padding: var(--space-6) var(--space-8);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--blue);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}
.founder__quote p {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--text-1);
  line-height: 1.5;
  font-style: normal;
  margin-bottom: var(--space-3);
}
.founder__quote cite {
  font-size: var(--fs-xs);
  font-style: normal;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ----------------------------------------------------------------
   13. CAPABILITIES
   ---------------------------------------------------------------- */
.capabilities { background: var(--bg-0); }

.cap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.cap-card {
  background: var(--bg-0);
  padding: var(--space-8);
  transition: background var(--dur-mid);
  position: relative;
}
.cap-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(79,143,255,0.04), transparent);
  opacity: 0;
  transition: opacity var(--dur-mid);
}
.cap-card:hover { background: var(--bg-card-h); }
.cap-card:hover::before { opacity: 1; }

.cap-card__num {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue);
  margin-bottom: var(--space-4);
  opacity: 0.7;
}
.cap-card h4 {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}
.cap-card p { font-size: var(--fs-sm); color: var(--text-2); line-height: 1.65; }

/* ----------------------------------------------------------------
   14. VISION
   ---------------------------------------------------------------- */
.vision {
  background: var(--bg-1);
  overflow: hidden;
}

.vision__backdrop {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 100% 60% at 50% 100%, rgba(79,143,255,0.07) 0%, transparent 60%);
  pointer-events: none;
}

.vision__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: orbFloat 10s ease-in-out infinite;
}
.vision__orb--a {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(79,143,255,0.1) 0%, transparent 70%);
  top: -20%; left: -10%;
  animation-delay: -2s;
}
.vision__orb--b {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(160,124,248,0.09) 0%, transparent 70%);
  bottom: -10%; right: -5%;
  animation-delay: -6s;
}

.vision__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  margin-inline: auto;
}

.vision__headline {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-1);
  margin-bottom: var(--space-8);
  text-wrap: balance;
}

.vision__body {
  font-size: var(--fs-lg);
  color: var(--text-2);
  line-height: 1.8;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: clamp(3rem, 5vw, 5rem);
}

.vision-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  text-align: left;
  margin-bottom: clamp(3rem, 5vw, 4rem);
}
.vision-pillar {
  padding: var(--space-8);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color var(--dur-mid), transform var(--dur-mid);
}
.vision-pillar:hover { border-color: var(--border-h); transform: translateY(-4px); }
.vision-pillar h4 {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: var(--space-3);
}
.vision-pillar p { font-size: var(--fs-sm); color: var(--text-2); line-height: 1.7; }

.vision__cta { text-align: center; }

/* ----------------------------------------------------------------
   15. CONTACT
   ---------------------------------------------------------------- */
.contact { background: var(--bg-0); }

.contact__inner {
  max-width: 860px;
  margin-inline: auto;
  text-align: center;
}
.contact__sub {
  font-size: var(--fs-lg);
  color: var(--text-2);
  margin-top: var(--space-6);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.75;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.contact-cards--single {
  grid-template-columns: minmax(240px, 480px);
  justify-content: center;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-6);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color var(--dur-mid), transform var(--dur-mid), background var(--dur-mid);
  text-align: left;
  color: inherit;
}
.contact-card:hover {
  border-color: var(--blue);
  transform: translateY(-4px);
  background: var(--bg-card-h);
}
.contact-card__icon {
  font-size: 1.4rem;
  color: var(--blue);
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(79,143,255,0.08);
  border: 1px solid rgba(79,143,255,0.18);
  border-radius: var(--r-md);
}
.contact-card__info { flex: 1; min-width: 0; }
.contact-card__info h4 {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: var(--space-1);
}
.contact-card__info p {
  font-size: var(--fs-xs);
  color: var(--text-3);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.contact-card__arrow {
  color: var(--text-3);
  transition: transform var(--dur-fast), color var(--dur-fast);
  flex-shrink: 0;
}
.contact-card:hover .contact-card__arrow { transform: translateX(4px); color: var(--blue); }

.contact__note {
  font-size: var(--fs-xs);
  color: var(--text-3);
  letter-spacing: 0.04em;
}

/* ---- Contact Form ---- */
.contact-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.contact-form[hidden] { display: none; }

.cf-row { display: flex; gap: var(--space-6); }
.cf-row--2 > * { flex: 1; min-width: 0; }

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

.cf-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-2);
}

.cf-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  padding: 0.85em 1.1em;
  outline: none;
  transition: border-color var(--dur-fast), background var(--dur-fast), box-shadow var(--dur-fast);
  -webkit-appearance: none;
  appearance: none;
}
.cf-input::placeholder { color: var(--text-3); }
.cf-input:hover  { border-color: var(--border-h); background: var(--bg-card-h); }
.cf-input:focus  {
  border-color: var(--blue);
  background: var(--bg-card-h);
  box-shadow: 0 0 0 3px rgba(79,143,255,0.12);
}
.cf-input.cf-input--error { border-color: #f87171; box-shadow: 0 0 0 3px rgba(248,113,113,0.1); }

.cf-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235a6478' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.1em center;
  padding-right: 2.5em;
  cursor: pointer;
}
.cf-select option { background: #0e0e25; color: var(--text-1); }

.cf-textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.65;
}

.cf-error {
  font-size: var(--fs-xs);
  color: #f87171;
  min-height: 1em;
}

.cf-footer {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.cf-submit { gap: var(--space-3); }
.cf-submit--loading .cf-submit__label::after {
  content: '…';
}
.cf-submit__icon { transition: transform var(--dur-fast) var(--ease-out); }
.cf-submit:not(:disabled):hover .cf-submit__icon { transform: translateX(4px); }
.cf-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.cf-privacy {
  font-size: var(--fs-xs);
  color: var(--text-3);
  line-height: 1.5;
  flex: 1;
  min-width: 180px;
}

/* Success state */
.cf-success {
  text-align: center;
  padding: var(--space-12) var(--space-8);
  background: var(--bg-card);
  border: 1px solid rgba(52,211,153,0.25);
  border-radius: var(--r-lg);
}
.cf-success__check {
  width: 56px;
  height: 56px;
  background: rgba(52,211,153,0.1);
  border: 1px solid rgba(52,211,153,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #34d399;
  margin: 0 auto var(--space-4);
}
.cf-success h4 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: var(--space-2);
}
.cf-success p { font-size: var(--fs-base); color: var(--text-2); }

@media (max-width: 640px) {
  .cf-row--2 { flex-direction: column; }
  .cf-footer  { flex-direction: column; align-items: flex-start; }
}

/* ----------------------------------------------------------------
   16. FOOTER
   ---------------------------------------------------------------- */
.footer {
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  padding-block: var(--space-12) var(--space-8);
}
.footer__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.footer__crest {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.7;
}
.footer__name {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--text-1);
}
.footer__tagline { font-size: var(--fs-sm); color: var(--text-3); margin-top: 2px; }

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-6);
  align-items: center;
}
.footer__nav a {
  font-size: var(--fs-sm);
  color: var(--text-3);
  transition: color var(--dur-fast);
}
.footer__nav a:hover { color: var(--text-1); }

.footer__divider { height: 1px; background: var(--border); margin-bottom: var(--space-6); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--fs-xs);
  color: var(--text-3);
}
.footer__bottom a { color: var(--text-3); transition: color var(--dur-fast); }
.footer__bottom a:hover { color: var(--text-2); }
.footer__bottom span { color: var(--border-h); }

/* ----------------------------------------------------------------
   17. SCROLL ANIMATION STUBS
   (GSAP handles the real animation; these set initial state)
   ---------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
[data-reveal].revealed {
  opacity: 1;
  transform: none;
}

/* ----------------------------------------------------------------
   18. RESPONSIVE
   ---------------------------------------------------------------- */
@media (max-width: 1100px) {
  .eco-stats    { grid-template-columns: repeat(2, 1fr); }
  .eco-pillars  { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .about__grid    { grid-template-columns: 1fr; }
  .founder__grid  { grid-template-columns: 1fr; }
  .founder__visual { min-height: 300px; }
  .founder__line  { display: none; }
  .vision-pillars { grid-template-columns: 1fr; }
  .nav__links     { display: none; }
  .nav__hamburger { display: flex; }
}

@media (max-width: 640px) {
  .hero__metrics    { gap: var(--space-4); }
  .metric__divider  { height: 28px; }
  .eco-stats        { grid-template-columns: 1fr; }
  .eco-pillars      { grid-template-columns: 1fr; }
  .ventures__grid   { grid-template-columns: 1fr; }
  .vcard--featured  { grid-column: 1; }
  .contact-cards    { grid-template-columns: 1fr; }
  .footer__top      { flex-direction: column; }
  .footer__bottom   { flex-direction: column; align-items: flex-start; }
  .hero__actions    { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .hero__headline { letter-spacing: -0.025em; }
  .cap-grid { border-radius: var(--r-md); }
}

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