/* ==========================================================================
   INTERNLINK — "TOUCH THE FUTURE" (FINAL INTERACTION PASS)
   Aesthetic: Typographic Constellation, Cursor Spotlight Discovery, Hold Easter Egg
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & Core Variables
   -------------------------------------------------------------------------- */
:root {
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Space Grotesk', ui-monospace, SFMono-Regular, monospace;

  /* Palette */
  --bg-obsidian: #050608;
  
  --text-pure: #ffffff;
  --text-headline: #f8fafc;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;
  --text-muted: rgba(255, 255, 255, 0.4);

  /* Accents */
  --accent-blue: #38bdf8;
  --accent-blue-soft: rgba(56, 189, 248, 0.15);
  --accent-emerald: #10b981;

  /* Glass & Borders */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.22);
  --surface-glass: rgba(255, 255, 255, 0.032);
  --surface-hover: rgba(255, 255, 255, 0.065);

  /* Easing Curves */
  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* --------------------------------------------------------------------------
   2. Reset & 100vh Single-Screen Lock
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  border: none;
  outline: none;
}

html {
  font-size: 16px;
  background-color: var(--bg-obsidian);
  color: var(--text-headline);
  font-family: var(--font-main);
  height: 100%;
  overflow: hidden;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  height: 100%;
  height: 100vh;
  height: 100dvh;
  background-color: var(--bg-obsidian);
  color: var(--text-headline);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
}

::selection {
  background: rgba(56, 189, 248, 0.25);
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   3. Calm Ambient Background Orbs (Decoupled Slow Drift)
   -------------------------------------------------------------------------- */
.ambient-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  will-change: transform;
}

.orb-1 {
  width: 620px;
  height: 620px;
  background: radial-gradient(circle, rgba(14, 30, 60, 0.85) 0%, rgba(3, 105, 161, 0.24) 45%, transparent 70%);
  top: 15%;
  left: 50%;
  opacity: 0.42;
  transform: translate(-50%, -20%);
  animation: orbDrift1 22s ease-in-out infinite alternate;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(30, 41, 59, 0.75) 0%, rgba(56, 189, 248, 0.08) 50%, transparent 70%);
  bottom: 8%;
  right: 18%;
  opacity: 0.32;
  transform: translate(20%, 20%);
  animation: orbDrift2 28s ease-in-out infinite alternate;
}

.orb-3 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(15, 23, 42, 0.9) 0%, rgba(14, 165, 233, 0.06) 50%, transparent 70%);
  top: 40%;
  left: 10%;
  opacity: 0.28;
  transform: translate(-20%, -10%);
  animation: orbDrift3 34s ease-in-out infinite alternate;
}

@keyframes orbDrift1 {
  0% { transform: translate(-50%, -20%) scale(1); }
  100% { transform: translate(-54%, -24%) scale(0.96); }
}

@keyframes orbDrift2 {
  0% { transform: translate(20%, 20%) scale(0.95); }
  100% { transform: translate(25%, 12%) scale(0.98); }
}

@keyframes orbDrift3 {
  0% { transform: translate(-20%, -10%) scale(1); }
  100% { transform: translate(-10%, 5%) scale(1.06); }
}

.noise-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.018;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* --------------------------------------------------------------------------
   4. Typographic Constellation (Cursor Spotlight Discovery System)
   -------------------------------------------------------------------------- */
.typographic-constellation {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  user-select: none;
  overflow: hidden;
}

.constellation-word {
  position: absolute;
  top: 50%;
  left: 50%;
  font-family: var(--font-mono);
  font-size: clamp(0.78rem, 1.25vw, 1.05rem);
  font-weight: 600;
  letter-spacing: 0.22em;
  color: #ffffff;
  opacity: 0.016;
  filter: blur(2px);
  text-transform: uppercase;
  white-space: nowrap;
  transition: opacity 0.5s var(--ease-smooth), filter 0.5s var(--ease-smooth), transform 0.5s var(--ease-cinematic), letter-spacing 0.5s var(--ease-cinematic), color 0.4s ease;
  will-change: opacity, filter, transform, letter-spacing;
}

/* Specific Organic Positions Around Hero */
.word-possibility { transform: translate(-50%, calc(-50% - 210px)); }
.word-skills      { transform: translate(calc(-50% - 320px), calc(-50% - 80px)); }
.word-growth      { transform: translate(calc(-50% + 320px), calc(-50% - 75px)); }
.word-projects    { transform: translate(calc(-50% - 300px), calc(-50% + 120px)); }
.word-opportunity { transform: translate(calc(-50% + 310px), calc(-50% + 125px)); }
.word-connection  { transform: translate(-50%, calc(-50% + 225px)); }

/* Active Spotlight Discovery Hover State */
.constellation-word.spotlight-active {
  opacity: 0.12 !important;
  filter: blur(0) !important;
  color: #f1f5f9;
}

.constellation-word.hover-focused {
  opacity: 0.22 !important;
  filter: blur(0) brightness(1.2) !important;
  color: var(--accent-blue) !important;
  letter-spacing: 0.28em !important;
  text-shadow: 0 0 16px rgba(56, 189, 248, 0.5);
}

/* Mobile Tap Brief Reveal */
.typographic-constellation.mobile-tapped .constellation-word {
  opacity: 0.12;
  filter: blur(0);
}

/* --------------------------------------------------------------------------
   5. Background "NEXT" Typographic Layer (CTA Interaction)
   -------------------------------------------------------------------------- */
.bg-next-container {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  pointer-events: none;
  user-select: none;
  overflow: hidden;
}

.bg-next-text {
  font-family: var(--font-main);
  font-size: clamp(16vw, 22vw, 28vw);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: #38bdf8;
  opacity: 0;
  transform: scale(1.05);
  filter: blur(8px);
  text-transform: uppercase;
  text-align: center;
  line-height: 0.9;
  white-space: nowrap;
  will-change: transform, opacity, filter;
}

.bg-next-text.next-reveal {
  animation: nextRevealRun 1.2s cubic-bezier(0.2, 1, 0.4, 1) forwards;
}

@keyframes nextRevealRun {
  0%   { opacity: 0; transform: scale(1.05); filter: blur(8px); }
  40%  { opacity: 0.028; transform: scale(1.0); filter: blur(0); }
  75%  { opacity: 0.028; transform: scale(1.0); filter: blur(0); }
  100% { opacity: 0; transform: scale(0.98); filter: blur(8px); }
}

/* CTA Signal Beam Vector */
.cta-signal-beam {
  position: fixed;
  left: 50%;
  bottom: 120px;
  width: 1.5px;
  height: 0;
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.6) 0%, transparent 100%);
  z-index: 15;
  pointer-events: none;
  transform: translateX(-50%);
  opacity: 0;
}

.cta-signal-beam.beam-fire {
  animation: signalBeamShoot 0.7s var(--ease-cinematic) forwards;
}

@keyframes signalBeamShoot {
  0% { height: 0; opacity: 1; bottom: 120px; }
  50% { height: 160px; opacity: 1; bottom: 180px; }
  100% { height: 0; opacity: 0; bottom: 340px; }
}

/* --------------------------------------------------------------------------
   6. Full-Viewport Scanning Light Beam
   -------------------------------------------------------------------------- */
.cinematic-scan-beam {
  position: fixed;
  left: 0;
  right: 0;
  top: -120px;
  height: 60px;
  background: linear-gradient(180deg, transparent 0%, rgba(56, 189, 248, 0.08) 50%, rgba(255, 255, 255, 0.12) 80%, transparent 100%);
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 30;
  opacity: 0;
}

.cinematic-scan-beam.run-beam {
  animation: scanBeamMove 1.4s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

@keyframes scanBeamMove {
  0% { top: -80px; opacity: 0; }
  15% { opacity: 0.9; }
  85% { opacity: 0.9; }
  100% { top: 110%; opacity: 0; }
}

.scan-target {
  transition: filter 0.35s ease, opacity 0.5s ease;
}

.scan-target.beam-lit {
  filter: brightness(1.08) contrast(1.02);
}

/* Cursor Light */
.cursor-light {
  position: fixed;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.035) 0%, rgba(14, 165, 233, 0.01) 45%, transparent 70%);
  pointer-events: none;
  z-index: 2;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.6s var(--ease-smooth);
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .cursor-light { display: block; }
}

/* --------------------------------------------------------------------------
   7. Single-Screen Shell & Header
   -------------------------------------------------------------------------- */
.page-shell {
  position: relative;
  z-index: 10;
  height: 100vh;
  height: 100dvh;
  max-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(16px, 2.8vh, 32px) clamp(20px, 4vw, 56px);
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  overflow: hidden;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  opacity: 0;
  filter: blur(12px);
  transform: scale(0.96);
  animation: logoCinemaReveal 0.7s var(--ease-cinematic) 0.2s forwards;
}

@keyframes logoCinemaReveal {
  to { opacity: 1; filter: blur(0); transform: scale(1); }
}

.brand-container {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  user-select: none;
}

.brand-logo {
  height: 29px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: screen;
  filter: invert(1) brightness(1.6) contrast(1.1);
  opacity: 0.92;
  display: block;
}

.brand-name {
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: #f8fafc;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.04);
  border: 1px solid rgba(16, 185, 129, 0.16);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  user-select: none;
}

.pulse-dot {
  position: relative;
  display: inline-block;
  width: 6.5px;
  height: 6.5px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.7);
}

.pulse-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1.5px solid var(--accent-emerald);
  opacity: 0.8;
  animation: subtlePulse 2.4s cubic-bezier(0.24, 0, 0.38, 1) infinite;
}

@keyframes subtlePulse {
  0% { transform: scale(0.7); opacity: 0.9; }
  65% { transform: scale(2.2); opacity: 0; }
  100% { transform: scale(2.2); opacity: 0; }
}

.status-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #a7f3d0;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   8. Main Hero & Magnetic Characters
   -------------------------------------------------------------------------- */
.hero-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0;
  min-height: 0;
}

.hero-inner {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.5s var(--ease-smooth), opacity 0.5s var(--ease-smooth);
  will-change: transform, opacity;
}

/* Subtle Hero Lift on CTA Click (-4px) */
.hero-inner.hero-cta-lift {
  transform: translateY(-4px) !important;
}

/* Mouse Velocity Micro-Displacement (0.3 - 0.5px) */
.velocity-subtle {
  transform: translateY(0.4px);
}

/* Eyebrow Bottom-to-Top Mask Reveal */
.hero-eyebrow {
  margin-bottom: clamp(10px, 1.8vh, 18px);
  overflow: hidden;
  opacity: 0;
  filter: blur(8px);
  transform: translateY(40px);
  animation: eyebrowReveal 0.8s var(--ease-cinematic) 0.5s forwards;
}

@keyframes eyebrowReveal {
  to { opacity: 1; filter: blur(0); transform: translateY(0); }
}

.eyebrow-text {
  font-family: var(--font-mono);
  font-size: clamp(0.74rem, 1.05vw, 0.86rem);
  font-weight: 500;
  letter-spacing: 0.24em;
  color: var(--text-tertiary);
  text-transform: uppercase;
  display: block;
}

/* Brand Sub-title */
.hero-brand-title {
  margin-bottom: clamp(6px, 1.2vh, 12px);
  opacity: 0;
  filter: blur(6px);
  transform: translateY(30px);
  animation: brandReveal 0.8s var(--ease-cinematic) 0.85s forwards;
}

@keyframes brandReveal {
  to { opacity: 1; filter: blur(0); transform: translateY(0); }
}

.hero-brand-title span {
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 1.45vw, 1.18rem);
  font-weight: 700;
  letter-spacing: 0.24em;
  color: rgba(255, 255, 255, 0.48);
  text-transform: uppercase;
}

/* Main Headline */
.hero-headline {
  position: relative;
  z-index: 2;
  font-family: var(--font-main);
  font-size: clamp(2.6rem, 6vw, 4.9rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1.02;
  margin-bottom: clamp(14px, 2.2vh, 22px);
  user-select: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.28em;
}

.headline-part {
  display: inline-flex;
  white-space: nowrap;
}

/* Individual Magnetic Characters */
.char-span {
  display: inline-block;
  opacity: 0;
  filter: blur(10px);
  transform: translateY(50px) scale(1.04);
  background: linear-gradient(180deg, #ffffff 20%, #e2e8f0 70%, #94a3b8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: charAssemble 0.85s var(--ease-cinematic) calc(1.05s + (var(--i) * 0.04s)) forwards;
  transition: transform 0.25s var(--ease-cinematic), filter 0.25s ease;
  will-change: transform, opacity, filter;
}

@keyframes charAssemble {
  to {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0) scale(1);
  }
}

/* Supporting Copy */
.hero-supporting-copy {
  font-size: clamp(1.05rem, 1.55vw, 1.28rem);
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
  letter-spacing: -0.01em;
}

.support-line-wrap {
  overflow: hidden;
  display: block;
}

.support-line {
  display: block;
  opacity: 0;
  filter: blur(4px);
  transform: translateY(20px);
  will-change: transform, opacity, filter;
}

.line-1 { animation: lineReveal 0.8s var(--ease-cinematic) 1.9s forwards; }
.line-2 { animation: lineReveal 0.8s var(--ease-cinematic) 2.02s forwards; }

@keyframes lineReveal {
  to { opacity: 1; filter: blur(0); transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   9. Kinetic Status & Dissolve Particle Canvas
   -------------------------------------------------------------------------- */
.kinetic-status-container {
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: clamp(14px, 2.2vh, 22px) 0 clamp(8px, 1.4vh, 16px);
  opacity: 0;
  transform: translateY(12px);
  animation: genericFadeIn 0.8s var(--ease-cinematic) 2.3s forwards;
}

.status-viewport {
  position: relative;
  height: 28px;
  overflow: visible;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
}

.status-particle-canvas {
  position: absolute;
  inset: -10px -20px;
  width: calc(100% + 40px);
  height: calc(100% + 20px);
  pointer-events: none;
  z-index: 5;
}

.kinetic-status-text {
  font-family: var(--font-mono);
  font-size: clamp(0.88rem, 1.25vw, 1.02rem);
  font-weight: 600;
  letter-spacing: 0.22em;
  color: #ffffff;
  text-transform: uppercase;
  display: inline-block;
  will-change: transform, opacity, filter, letter-spacing, color;
  transition: transform 0.45s var(--ease-cinematic), opacity 0.45s var(--ease-cinematic), filter 0.45s var(--ease-cinematic), letter-spacing 0.45s var(--ease-cinematic), color 0.4s ease;
}

.kinetic-status-text.dissolve-exit {
  letter-spacing: 0.3em;
  opacity: 0;
  transform: translateY(-20px);
  filter: blur(4px);
}

.kinetic-status-text.dissolve-enter {
  letter-spacing: 0.3em;
  opacity: 0;
  transform: translateY(20px);
  filter: blur(4px);
}

.kinetic-status-text.status-blue-shift {
  color: var(--accent-blue);
  text-shadow: 0 0 12px rgba(56, 189, 248, 0.4);
}

/* Secondary Line */
.hero-secondary-line {
  font-family: var(--font-main);
  font-size: clamp(0.92rem, 1.2vw, 1.04rem);
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.01em;
  margin-bottom: clamp(18px, 2.8vh, 28px);
  opacity: 0;
  transform: translateY(12px);
  animation: genericFadeIn 0.8s var(--ease-cinematic) 2.4s forwards;
}

/* --------------------------------------------------------------------------
   10. Hold-to-Discover Easter Egg Overlay
   -------------------------------------------------------------------------- */
.hold-egg-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 25;
  opacity: 0;
  transition: opacity 0.6s var(--ease-smooth);
}

.hold-egg-container.egg-active {
  opacity: 1;
}

.hold-egg-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: rgba(5, 6, 8, 0.92);
  padding: 18px 32px;
  border-radius: 9999px;
  border: 1px solid rgba(56, 189, 248, 0.25);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 0 35px rgba(56, 189, 248, 0.15);
}

.hold-line {
  font-family: var(--font-mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hold-line.line-a {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.6);
}

.hold-line.line-b {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--accent-blue);
  text-shadow: 0 0 10px rgba(56, 189, 248, 0.5);
}

/* --------------------------------------------------------------------------
   11. STAY CONNECTED CTA & Light Trail
   -------------------------------------------------------------------------- */
.cta-wrapper {
  opacity: 0;
  transform: translateY(12px);
  animation: genericFadeIn 0.8s var(--ease-cinematic) 2.5s forwards;
}

.stay-connected-btn {
  appearance: none;
  position: relative;
  background: var(--surface-glass);
  color: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  padding: 12px 30px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 0.3s var(--ease-cinematic), background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  will-change: transform;
}

.btn-light-trail {
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.35), transparent);
  opacity: 0;
  transform: translateX(-100%);
  pointer-events: none;
}

.btn-light-trail.trail-active {
  animation: trailSweepOnce 0.85s cubic-bezier(0.2, 1, 0.4, 1) forwards;
}

@keyframes trailSweepOnce {
  0% { transform: translateX(-100%); opacity: 0.9; }
  100% { transform: translateX(100%); opacity: 0; }
}

.stay-connected-btn:hover {
  background: var(--surface-hover);
  border-color: var(--border-hover);
  box-shadow: 
    0 4px 20px rgba(0, 0, 0, 0.4),
    0 0 16px rgba(56, 189, 248, 0.08);
}

.stay-connected-btn:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 3px;
}

.btn-label-state {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: opacity 0.3s ease, transform 0.3s var(--ease-cinematic);
}

.btn-arrow {
  display: inline-block;
  font-size: 0.92rem;
  line-height: 1;
  color: var(--accent-blue);
  transition: transform 0.3s var(--ease-cinematic);
}

.stay-connected-btn:hover .btn-arrow {
  transform: translateX(6px);
}

.morph-label {
  display: none;
  color: #f8fafc;
}

.btn-check {
  color: var(--accent-emerald);
  font-size: 0.95rem;
  font-weight: 700;
}

/* Click Morph: CONNECTED ✓ */
.stay-connected-btn.morphed {
  border-color: rgba(16, 185, 129, 0.35);
  background: rgba(16, 185, 129, 0.08);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.15);
  transform: scale(0.96);
}

.stay-connected-btn.morphed .default-label {
  display: none;
}

.stay-connected-btn.morphed .morph-label {
  display: inline-flex;
  animation: morphPop 0.35s var(--ease-cinematic);
}

@keyframes morphPop {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

/* --------------------------------------------------------------------------
   12. Architectural Footer Mask Reveal
   -------------------------------------------------------------------------- */
.site-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  font-family: var(--font-mono);
  padding-bottom: 4px;
  user-select: none;
  opacity: 0;
  transform: translateY(10px);
  animation: genericFadeIn 0.8s var(--ease-cinematic) 2.6s forwards;
}

.footer-signature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.sig-top {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
}

.sig-bottom-wrap {
  overflow: hidden;
}

.sig-bottom {
  display: block;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #f1f5f9;
  text-transform: uppercase;
  transform: translateY(100%);
  animation: sigReveal 0.9s var(--ease-cinematic) 2.8s forwards;
}

@keyframes sigReveal {
  to { transform: translateY(0); }
}

@keyframes genericFadeIn {
  to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   13. Calm Quiet Moments
   -------------------------------------------------------------------------- */
body.quiet-moment .ambient-orb {
  animation-play-state: paused !important;
}

/* --------------------------------------------------------------------------
   14. Responsive Adaptations
   -------------------------------------------------------------------------- */
@media (max-width: 640px) {
  html, body {
    overflow-y: auto;
    overflow-x: hidden;
  }

  .page-shell {
    height: auto;
    min-height: 100dvh;
    max-height: none;
    padding: 20px 18px;
  }

  .brand-logo {
    height: 25px;
  }

  .hero-headline {
    font-size: clamp(2.1rem, 9.5vw, 3rem);
  }

  .hero-supporting-copy {
    font-size: 0.98rem;
  }

  .kinetic-status-text {
    font-size: 0.84rem;
  }

  .hero-container {
    padding: 24px 0 28px;
  }

  .typographic-constellation {
    display: block;
  }

  .word-possibility { transform: translate(-50%, calc(-50% - 150px)); font-size: 0.68rem; }
  .word-skills      { transform: translate(calc(-50% - 130px), calc(-50% - 60px)); font-size: 0.68rem; }
  .word-growth      { transform: translate(calc(-50% + 130px), calc(-50% - 55px)); font-size: 0.68rem; }
  .word-projects    { transform: translate(calc(-50% - 120px), calc(-50% + 80px)); font-size: 0.68rem; }
  .word-opportunity { transform: translate(calc(-50% + 120px), calc(-50% + 85px)); font-size: 0.68rem; }
  .word-connection  { transform: translate(-50%, calc(-50% + 160px)); font-size: 0.68rem; }
}

@media (max-height: 620px) and (min-width: 641px) {
  html, body {
    overflow-y: auto;
  }
  .page-shell {
    height: auto;
    min-height: 100vh;
    max-height: none;
  }
}

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

  .site-header,
  .hero-eyebrow,
  .hero-brand-title,
  .char-span,
  .support-line,
  .kinetic-status-container,
  .hero-secondary-line,
  .cta-wrapper,
  .site-footer,
  .sig-bottom {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }

  .orb-1, .orb-2, .orb-3,
  .cinematic-scan-beam,
  .btn-light-trail,
  .status-particle-canvas {
    animation: none !important;
    display: none !important;
  }
}