/* ==========================================================================
   BOUTIQUE CREATIVE TECHNOLOGIST DESIGN SYSTEM
   Awwwards-Tier & FWA Grade: 3D Hologram, Magnetic Cursor, Doppelrand, Command Palette
   ========================================================================== */

:root {
  /* --- Light Theme (Clean Titanium & Vivid Emerald) --- */
  --bg-main: #f8fafc;
  --bg-elevated: #f1f5f9;
  --bg-card: #ffffff;
  --text-main: #090d14;
  --text-muted: #526071;
  --text-dim: #8b99a9;

  --border-subtle: rgba(9, 13, 20, 0.07);
  --border-card: rgba(9, 13, 20, 0.09);
  --border-highlight: rgba(255, 255, 255, 0.9);

  --bezel-outer-bg: rgba(9, 13, 20, 0.03);
  --bezel-outer-border: rgba(9, 13, 20, 0.07);
  --bezel-inner-highlight: inset 0 1px 1px rgba(255, 255, 255, 0.95);

  --accent: #059669;
  --accent-light: #10b981;
  --accent-glow: rgba(16, 185, 129, 0.22);
  --accent-subtle: rgba(16, 185, 129, 0.08);

  --nav-bg: rgba(248, 250, 252, 0.85);
  --nav-border: rgba(9, 13, 20, 0.08);

  --shadow-ambient: 0 4px 20px -2px rgba(15, 23, 42, 0.05), 0 2px 6px -1px rgba(15, 23, 42, 0.03);
  --shadow-elevated: 0 24px 45px -10px rgba(15, 23, 42, 0.1), 0 10px 20px -5px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 0 35px rgba(16, 185, 129, 0.25);

  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: "Space Grotesk", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.32, 0.72, 0, 1);
}

[data-theme="dark"] {
  /* --- Dark Theme (OLED Vantablack & Emerald Luminescence) --- */
  --bg-main: #05070a;
  --bg-elevated: #0d1117;
  --bg-card: #121820;
  --text-main: #f3f5f8;
  --text-muted: #8b99aa;
  --text-dim: #4b5869;

  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-card: rgba(255, 255, 255, 0.09);
  --border-highlight: rgba(255, 255, 255, 0.14);

  --bezel-outer-bg: rgba(255, 255, 255, 0.03);
  --bezel-outer-border: rgba(255, 255, 255, 0.08);
  --bezel-inner-highlight: inset 0 1px 1px rgba(255, 255, 255, 0.14);

  --accent: #10b981;
  --accent-light: #34d399;
  --accent-glow: rgba(16, 185, 129, 0.3);
  --accent-subtle: rgba(16, 185, 129, 0.12);

  --nav-bg: rgba(10, 14, 20, 0.82);
  --nav-border: rgba(255, 255, 255, 0.09);

  --shadow-ambient: 0 4px 20px -2px rgba(0, 0, 0, 0.6), 0 2px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-elevated: 0 28px 56px -14px rgba(0, 0, 0, 0.85), 0 12px 28px -6px rgba(0, 0, 0, 0.55);
  --shadow-glow: 0 0 50px rgba(16, 185, 129, 0.32);
}

/* ==========================================================================
   RESET & SYSTEM FOUNDATION
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.4s var(--ease-smooth), color 0.4s var(--ease-smooth);
  position: relative;
  overflow-x: hidden;
}

/* Tactile micro-film noise texture */
.noise-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 999;
  opacity: 0.028;
  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='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Custom Interactive Magnetic Cursor (Desktop only) */
.custom-cursor-dot, .custom-cursor-ring {
  pointer-events: none;
  position: fixed;
  border-radius: 50%;
  z-index: 10000;
  transition: opacity 0.3s ease;
}

.custom-cursor-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  transform: translate(-50%, -50%);
  transition: transform 0.08s ease-out, background-color 0.3s ease;
}

.custom-cursor-ring {
  width: 38px;
  height: 38px;
  border: 1.5px solid var(--accent);
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-spring), height 0.3s var(--ease-spring), transform 0.15s ease-out, border-color 0.3s ease, background-color 0.3s ease;
}

.custom-cursor-ring.active-hover {
  width: 54px;
  height: 54px;
  background: var(--accent-subtle);
  border-color: var(--accent-light);
}

@media (hover: none) and (pointer: coarse) {
  .custom-cursor-dot, .custom-cursor-ring {
    display: none !important;
  }
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(1.75rem, 4.5vw, 3.5rem);
}

h1, h2, h3, .font-display {
  font-family: var(--font-display);
  letter-spacing: -0.035em;
  font-weight: 700;
}

/* ==========================================================================
   FLOATING ISLAND NAVBAR & HUD CONTROLS
   ========================================================================== */

.nav-island-wrapper {
  position: sticky;
  top: 1.25rem;
  z-index: 200;
  display: flex;
  justify-content: center;
  padding: 0 1rem;
  pointer-events: none;
}

.nav-island {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: var(--nav-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--nav-border);
  border-radius: 9999px;
  padding: 0.5rem 0.65rem 0.5rem 1.35rem;
  box-shadow: var(--shadow-ambient);
  transition: all 0.35s var(--ease-spring);
}

.nav-island:hover {
  box-shadow: var(--shadow-elevated);
  border-color: var(--border-highlight);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-main);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}



.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link-item {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.45rem 0.85rem;
  border-radius: 9999px;
  transition: all 0.25s var(--ease-spring);
}

.nav-link-item:hover {
  color: var(--text-main);
  background: var(--bezel-outer-bg);
}

.nav-link-item.active {
  color: var(--accent);
  background: var(--accent-subtle);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

/* Sound Synthesizer Toggle Pill */
.hud-btn {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  border-radius: 9999px;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all 0.25s var(--ease-spring);
}

.hud-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-subtle);
  transform: translateY(-1px);
}

.hud-btn.active-audio {
  color: var(--accent);
  border-color: var(--accent-glow);
  box-shadow: 0 0 12px var(--accent-glow);
}

/* Command Palette Trigger Pill (⌘K) */
.cmd-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.8rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all 0.25s var(--ease-spring);
}

.cmd-trigger-btn kbd {
  background: var(--bg-card);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  border: 1px solid var(--border-card);
  font-size: 0.7rem;
}

.cmd-trigger-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Button-in-Button Island CTA */
.btn-nav-island {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.35rem 0.35rem 0.35rem 1rem;
  background: var(--text-main);
  color: var(--bg-main) !important;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  border-radius: 9999px;
  text-decoration: none;
  transition: all 0.3s var(--ease-spring);
}

.btn-nav-island:hover {
  background: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-nav-island .icon-circle {
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s var(--ease-spring);
}

.btn-nav-island:hover .icon-circle {
  transform: translate(2px, -2px);
}

#mobile-menu-trigger {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
}

/* ==========================================================================
   HERO SCENE WITH INTERACTIVE 3D HOLOGRAPHIC CANVAS
   ========================================================================== */

.hero-scene-section {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 5.5rem 0 2rem 0;
  overflow: hidden;
}

/* Canvas for Real 3D Wireframe Hologram & Orbital Rings */
.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: auto; /* allows direct interactive drag */
  cursor: grab;
}

.hero-canvas:active {
  cursor: grabbing;
}

.hero-content-layer {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
  pointer-events: none; /* let clicks pass to 3D canvas */
}

.hero-content-layer > * {
  pointer-events: auto; /* re-enable controls inside cards/content */
}

.hero-editorial-lockup {
  max-width: 600px;
}

/* Sleek Typographic Marker (Zero AI-Pill Cliché) */
.hero-editorial-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.kicker-index {
  color: var(--text-dim);
}

.hero-heading {
  font-size: clamp(2.4rem, 4.2vw, 3.65rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--text-main);
  margin-bottom: 1.25rem;
}

.hero-heading .gradient-text {
  background: linear-gradient(135deg, var(--text-main) 35%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.hero-summary {
  font-size: clamp(0.92rem, 1.05vw, 1.02rem);
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 1.65rem;
}

.hero-summary strong {
  color: var(--text-main);
  font-weight: 600;
}

/* Architectural Metadata Strip (Swiss/Editorial Studio Layout) */
.hero-meta-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  padding-top: 1.35rem;
  margin-top: 0;
  border-top: 1px solid var(--border-subtle);
  max-width: 580px;
}

.hero-meta-col {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.hero-meta-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.hero-meta-val {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

/* ==========================================================================
   DOUBLE-BEZEL (DOPPELRAND) ARCHITECTURE WITH 3D CARD TILT & SPECULAR GLARE
   ========================================================================== */

.double-bezel {
  padding: 8px;
  border-radius: 28px;
  background: var(--bezel-outer-bg);
  border: 1px solid var(--bezel-outer-border);
  box-shadow: var(--shadow-ambient);
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s var(--ease-spring), border-color 0.3s ease;
  position: relative;
  transform-style: preserve-3d;
}

.double-bezel:hover {
  box-shadow: var(--shadow-elevated);
  border-color: var(--accent-glow);
}

.double-bezel-inner {
  border-radius: 20px;
  background: var(--bg-card);
  box-shadow: var(--bezel-inner-highlight);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Dynamic Glare Specular Sheen (Driven by Mouse Move Variables) */
.double-bezel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 28px;
  background: radial-gradient(
    circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(255, 255, 255, 0.12) 0%,
    transparent 60%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 10;
}

.double-bezel:hover::before {
  opacity: 1;
}

/* Clean Architectural Technical Tags (Zero Candy-Pill Cliché) */
.tech-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.25rem;
}

.tech-bubble {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.22rem 0.55rem;
  border-radius: 4px; /* crisp micro-radius instead of bubbly 9999px pill */
  background: var(--bg-elevated);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  transition: all 0.2s var(--ease-spring);
}

.tech-bubble:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-subtle);
  transform: translateY(-1px);
}

/* Button-in-Button Master Architecture */
.btn-action-group {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.btn-island-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.55rem 0.65rem 0.55rem 1.65rem;
  border-radius: 9999px;
  background: var(--text-main);
  color: var(--bg-main) !important;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  box-shadow: var(--shadow-ambient);
  transition: all 0.35s var(--ease-spring);
}

.btn-island-primary:hover {
  background: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px -4px var(--accent-glow);
}

.btn-island-primary .icon-bubble {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  transition: transform 0.35s var(--ease-spring);
}

.btn-island-primary:hover .icon-bubble {
  transform: translate(2px, -2px) rotate(-15deg);
}

.btn-island-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.55rem 0.65rem 0.55rem 1.65rem;
  border-radius: 9999px;
  background: var(--bg-card);
  color: var(--text-main) !important;
  border: 1px solid var(--border-card);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  box-shadow: var(--shadow-ambient);
  transition: all 0.35s var(--ease-spring);
}

.btn-island-ghost:hover {
  border-color: var(--text-main);
  transform: translateY(-3px);
  box-shadow: var(--shadow-elevated);
}

.btn-island-ghost .icon-bubble {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  transition: transform 0.35s var(--ease-spring);
}

.btn-island-ghost:hover .icon-bubble {
  transform: translate(2px, -2px);
}

/* ==========================================================================
   SECTIONS WITH MACRO-WHITESPACE
   ========================================================================== */

.macro-section {
  padding: 8.5rem 0;
  position: relative;
}

.section-eyebrow-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3.5rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-main-title {
  font-size: clamp(1.75rem, 2.6vw, 2.35rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text-main);
}

.section-index-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.65rem;
  border-radius: 4px; /* crisp micro-radius */
  background: var(--bg-elevated);
  color: var(--text-dim);
  border: 1px solid var(--border-subtle);
}

/* ==========================================================================
   PROJECT CATEGORY FILTER BAR
   ========================================================================== */

.project-filter-cluster {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-bottom: 2.75rem;
}

.filter-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.45rem 0.95rem;
  border-radius: 6px;
  background: var(--bg-elevated);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all 0.25s var(--ease-spring);
}

.filter-tab-btn:hover {
  background: var(--bg-card);
  color: var(--text-main);
  border-color: var(--border-card);
  transform: translateY(-1px);
}

.filter-tab-btn.active {
  background: var(--text-main);
  color: var(--bg-main);
  border-color: var(--text-main);
  box-shadow: var(--shadow-ambient);
}

.filter-tab-btn .filter-num {
  font-size: 0.68rem;
  padding: 0.12rem 0.42rem;
  border-radius: 4px;
  background: var(--bg-card);
  color: var(--text-dim);
  border: 1px solid var(--border-subtle);
  transition: all 0.25s ease;
}

.filter-tab-btn.active .filter-num {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  border-color: transparent;
}

[data-theme="dark"] .filter-tab-btn.active .filter-num {
  background: rgba(0, 0, 0, 0.25);
  color: #ffffff;
}

/* ==========================================================================
   ASYMMETRICAL BENTO GRID FOR PROJECTS (With 3D Parallax Tilt)
   ========================================================================== */

.bento-projects-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem;
  transition: all 0.4s var(--ease-spring);
}

.bento-span-8 {
  grid-column: span 8;
}

.bento-span-4 {
  grid-column: span 4;
}

.bento-span-6 {
  grid-column: span 6;
}

.project-bento-card {
  cursor: pointer;
  transition: transform 0.4s var(--ease-spring), opacity 0.3s ease, box-shadow 0.4s var(--ease-spring);
}

.project-bento-card.filter-hidden {
  display: none !important;
}

/* When filtered, re-balance visible cards into uniform harmonious grid */
.bento-projects-grid.is-filtered .project-bento-card:not(.filter-hidden) {
  grid-column: span 6;
}

.bento-projects-grid.is-filtered .project-bento-card:not(.filter-hidden) .bento-img-container {
  height: 250px;
}

.project-bento-card .double-bezel-inner {
  display: flex;
  flex-direction: column;
}

.bento-img-container {
  width: 100%;
  height: 240px;
  position: relative;
  overflow: hidden;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-subtle);
}

.bento-span-8 .bento-img-container {
  height: 330px;
}

.bento-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-spring);
}

.double-bezel:hover .bento-img-container img {
  transform: scale(1.05);
}

.bento-img-container::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 60%, rgba(0, 0, 0, 0.45) 100%);
  pointer-events: none;
}

.bento-content {
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.bento-header-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.65rem;
}

.bento-project-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.bento-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.bento-tags-row {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin-bottom: 1.65rem;
}

.btn-bento-visit {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1.25rem;
  border-radius: 9999px;
  background: var(--bg-elevated);
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid var(--border-subtle);
  transition: all 0.3s var(--ease-spring);
}

.btn-bento-visit:hover {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-bento-visit i {
  font-size: 1.1rem;
  transition: transform 0.3s var(--ease-spring);
}

.btn-bento-visit:hover i {
  transform: translate(3px, -3px);
}

/* ==========================================================================
   CREDENTIALS & EDUCATION (Concentric Hardware Cards)
   ========================================================================== */

.credentials-bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.85rem;
}

.cred-inner {
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.cred-badge {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.24rem 0.65rem;
  border-radius: 4px; /* crisp architectural tag */
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid var(--accent-glow);
  margin-bottom: 1.4rem;
}

.cred-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.35rem;
  letter-spacing: -0.015em;
}

.cred-issuer {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1.1rem;
}

.cred-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.cred-link-action {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  transition: color 0.25s ease, gap 0.25s ease;
}

.cred-link-action:hover {
  color: var(--accent);
  gap: 0.75rem;
}

/* ==========================================================================
   ABOUT SECTION (Cinematic Editorial Split)
   ========================================================================== */

.about-editorial-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4.5rem;
  align-items: center;
}

.about-portrait-bezel {
  max-width: 440px;
}

.about-portrait-bezel img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
  filter: contrast(1.03) saturate(1.02);
}

.about-editorial-text h3 {
  font-size: clamp(1.65rem, 2.4vw, 2.2rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text-main);
  margin-bottom: 1.5rem;
}

.about-editorial-text p {
  font-size: 1.12rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.about-stat-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2.75rem;
}

.stat-bezel {
  padding: 6px;
  border-radius: 20px;
}

.stat-bezel-inner {
  padding: 1.5rem;
  border-radius: 14px;
  background: var(--bg-elevated);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-caption {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ==========================================================================
   STATEMENT CTA BANNER
   ========================================================================== */

.cta-banner-bezel {
  margin: 3rem 0;
}

.cta-banner-inner {
  padding: 4.5rem 3.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 3rem;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-card) 60%, var(--accent-subtle) 100%);
}

.cta-text-wrap h2 {
  font-size: clamp(1.65rem, 2.4vw, 2.25rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--text-main);
  margin-bottom: 0.85rem;
}

.cta-text-wrap p {
  font-size: 1.12rem;
  color: var(--text-muted);
  max-width: 580px;
}

/* ==========================================================================
   CONTACT SECTION (Direct Channels)
   ========================================================================== */

.contact-agency-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.6fr;
  gap: 3rem;
}

.contact-main-card {
  padding: 2.75rem 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.contact-main-card h3 {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.85rem;
}

.contact-main-card p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 2.5rem;
}

.direct-email-bezel {
  padding: 6px;
  border-radius: 20px;
}

.direct-email-core {
  padding: 1.5rem;
  border-radius: 14px;
  background: var(--bg-elevated);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.email-string {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}

.email-actions-cluster {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-open-email {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  border-radius: 9999px;
  background: var(--accent);
  color: #ffffff !important;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s var(--ease-spring);
}

.btn-open-email:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px var(--accent-glow);
}

.btn-copy-interactive {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  border-radius: 9999px;
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-card);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s var(--ease-spring);
}

.btn-copy-interactive:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.copy-toast-banner {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0;
  transform: translateY(4px);
  transition: all 0.3s var(--ease-spring);
}

.copy-toast-banner.visible {
  opacity: 1;
  transform: translateY(0);
}

.channels-bento {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.channel-link-card {
  text-decoration: none;
  display: block;
}

.channel-inner-box {
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.channel-svg-icon {
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 1.25rem;
  transition: transform 0.4s var(--ease-spring);
}

.double-bezel:hover .channel-svg-icon {
  transform: scale(1.1) translateY(-2px);
}

.channel-meta-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 0.35rem;
}

.channel-handle-text {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.channel-handle-text i {
  font-size: 1.25rem;
  transition: transform 0.3s var(--ease-spring);
}

.double-bezel:hover .channel-handle-text i {
  transform: translate(3px, -3px);
  color: var(--accent);
}

/* ==========================================================================
   INTERACTIVE COMMAND PALETTE SPOTLIGHT MODAL (⌘K)
   ========================================================================== */

.cmd-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 14vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s var(--ease-spring);
}

.cmd-modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.cmd-modal-box {
  width: 90%;
  max-width: 580px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  box-shadow: var(--shadow-elevated);
  overflow: hidden;
  transform: scale(0.96) translateY(-10px);
  transition: transform 0.3s var(--ease-spring);
}

.cmd-modal-backdrop.open .cmd-modal-box {
  transform: scale(1) translateY(0);
}

.cmd-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-elevated);
}

.cmd-header i {
  font-size: 1.25rem;
  color: var(--accent);
}

.cmd-input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
}

.cmd-input::placeholder {
  color: var(--text-dim);
}

.cmd-results-list {
  padding: 0.75rem;
  max-height: 360px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.cmd-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.cmd-item:hover, .cmd-item.selected {
  background: var(--accent-subtle);
  color: var(--accent);
  padding-left: 1.25rem;
}

.cmd-item-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cmd-item-left i {
  font-size: 1.15rem;
  color: var(--accent);
}

.cmd-item-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}

.cmd-footer {
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-elevated);
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

footer {
  padding: 4rem 0 3rem 0;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-main);
}

.footer-inner-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-signature strong {
  color: var(--text-main);
  font-weight: 700;
}

.footer-nav-socials {
  display: flex;
  gap: 2rem;
}

.footer-nav-socials a {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.88rem;
  transition: color 0.25s ease;
}

.footer-nav-socials a:hover {
  color: var(--accent);
}

/* ==========================================================================
   RESPONSIVE LAYOUT & MOBILE ADAPTATION
   Premium Mobile-First Redesign: Fluid Typography, Breathing Whitespace,
   Touch-Optimized Targets (44px min), Horizontal Scroll Filters
   ========================================================================== */

/* --- Breakpoint: Large Tablet / Small Desktop (1100px) --- */
@media (max-width: 1100px) {
  .nav-island {
    gap: 0.85rem;
    padding: 0.45rem 0.65rem 0.45rem 1.15rem;
  }
  .nav-link-item {
    font-size: 0.82rem;
    padding: 0.4rem 0.65rem;
  }
  .bento-projects-grid {
    gap: 1.5rem;
  }
}

/* --- Breakpoint: Tablet Portrait & Mobile Landscape (960px) --- */
@media (max-width: 960px) {
  .nav-island-wrapper {
    top: 0.75rem;
    padding: 0 0.75rem;
  }
  .nav-island {
    width: 100%;
    max-width: 600px;
    justify-content: space-between;
    padding: 0.55rem 0.85rem;
  }
  .cmd-trigger-btn {
    display: none;
  }
  .nav-links {
    display: none;
    position: fixed;
    top: 4.75rem;
    left: 1rem;
    right: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 20px;
    flex-direction: column;
    padding: 1.25rem;
    gap: 0.35rem;
    box-shadow: var(--shadow-elevated);
    z-index: 199;
  }
  .nav-links.active {
    display: flex;
  }
  .nav-links .nav-link-item {
    font-size: 0.95rem;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    width: 100%;
    text-align: left;
  }
  .nav-links .nav-link-item:hover,
  .nav-links .nav-link-item.active {
    background: var(--accent-subtle);
  }
  .btn-nav-island {
    display: none;
  }
  #mobile-menu-trigger {
    display: flex;
    width: 2.5rem;
    height: 2.5rem;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    color: var(--text-main);
    font-size: 1.35rem;
    cursor: pointer;
    transition: all 0.25s var(--ease-spring);
  }
  #mobile-menu-trigger:hover {
    border-color: var(--accent);
    color: var(--accent);
  }
  .bento-span-8, .bento-span-4, .bento-span-6 {
    grid-column: span 6;
  }
  .bento-span-8 .bento-img-container {
    height: 240px;
  }
  .bento-projects-grid {
    gap: 1.35rem;
  }
  .about-editorial-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .about-portrait-bezel {
    max-width: 380px;
    margin: 0 auto;
  }
  .cta-banner-inner {
    flex-direction: column;
    text-align: left;
    padding: 3rem 2rem;
    gap: 2rem;
  }
  .contact-agency-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* --- Breakpoint: Mobile Landscape / Large Phone (768px) --- */
@media (max-width: 768px) {
  .hero-scene-section {
    padding: 4.5rem 0 2.5rem 0;
    min-height: auto;
  }
  .hero-editorial-lockup {
    max-width: 100%;
  }
  .hero-heading {
    font-size: clamp(1.75rem, 7vw, 2.35rem);
    line-height: 1.12;
  }
  .hero-br {
    display: none;
  }
  .hero-canvas {
    display: none;
  }
  .custom-cursor-dot, .custom-cursor-ring {
    display: none !important;
  }
  .hero-summary {
    font-size: 0.95rem;
    line-height: 1.7;
  }
  .hero-meta-strip {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding-top: 1.25rem;
    max-width: 100%;
  }
  .hero-meta-col {
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--border-subtle);
  }
  .hero-meta-col:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  .hero-meta-val {
    font-size: 0.88rem;
  }
  .macro-section {
    padding: 4.5rem 0;
  }
  .section-eyebrow-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
    margin-bottom: 2rem;
  }
  .section-main-title {
    font-size: clamp(1.45rem, 5.5vw, 1.85rem);
  }

  /* All bento cards go full-width */
  .bento-span-8, .bento-span-4, .bento-span-6 {
    grid-column: span 12;
  }
  .bento-projects-grid {
    gap: 1.25rem;
  }
  .bento-img-container,
  .bento-span-8 .bento-img-container {
    height: 220px;
  }
  .bento-content {
    padding: 1.5rem;
  }
  .bento-project-title {
    font-size: 1.15rem;
  }
  .bento-desc {
    font-size: 0.9rem;
    margin-bottom: 1.15rem;
  }
  .bento-tags-row {
    margin-bottom: 1.25rem;
  }

  /* Filter bar: horizontal scroll on mobile */
  .project-filter-cluster {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
    gap: 0.5rem;
  }
  .project-filter-cluster::-webkit-scrollbar {
    display: none;
  }
  .filter-tab-btn {
    white-space: nowrap;
    flex-shrink: 0;
    min-height: 2.75rem;
    padding: 0.5rem 1rem;
  }

  /* Credentials */
  .credentials-bento-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  /* Contact channels */
  .channels-bento {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  /* About section */
  .about-editorial-text h3 {
    font-size: clamp(1.35rem, 5vw, 1.75rem);
  }
  .about-editorial-text p {
    font-size: 1rem;
    line-height: 1.7;
  }
  .about-stat-row {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
  }
  .stat-number {
    font-size: 1.85rem;
  }

  /* Footer */
  .footer-inner-flex {
    flex-direction: column;
    gap: 1.25rem;
    text-align: center;
  }
  .footer-nav-socials {
    justify-content: center;
    gap: 1.5rem;
  }
}

/* --- Breakpoint: Standard Phone (480px) --- */
@media (max-width: 480px) {
  .container {
    padding: 0 clamp(1.15rem, 5vw, 1.5rem);
  }

  /* Navbar on small screens */
  .nav-island-wrapper {
    top: 0.5rem;
    padding: 0 0.65rem;
  }
  .nav-island {
    padding: 0.45rem 0.65rem;
    gap: 0.5rem;
  }
  .nav-brand {
    font-size: 0.82rem;
  }
  .hud-btn {
    width: 2rem;
    height: 2rem;
    font-size: 1rem;
  }
  .nav-links {
    top: 4rem;
    left: 0.65rem;
    right: 0.65rem;
    padding: 1rem;
  }

  /* Hero fine-tuning */
  .hero-scene-section {
    padding: 3.5rem 0 2rem 0;
  }
  .hero-editorial-kicker {
    font-size: 0.65rem;
    gap: 0.45rem;
    margin-bottom: 0.75rem;
  }
  .hero-heading {
    font-size: clamp(1.55rem, 7.5vw, 2rem);
    margin-bottom: 1rem;
  }
  .hero-summary {
    font-size: 0.9rem;
    margin-bottom: 1.35rem;
    line-height: 1.7;
  }

  /* Double bezel cards */
  .double-bezel {
    padding: 5px;
    border-radius: 18px;
  }
  .double-bezel-inner {
    border-radius: 14px;
  }
  .double-bezel::before {
    border-radius: 18px;
  }

  /* Buttons stack full-width with larger touch targets */
  .btn-action-group {
    flex-direction: column;
    width: 100%;
    gap: 0.65rem;
  }
  .btn-island-primary, .btn-island-ghost {
    width: 100%;
    justify-content: space-between;
    padding: 0.6rem 0.75rem 0.6rem 1.25rem;
    font-size: 0.88rem;
    min-height: 3rem;
  }
  .btn-island-primary .icon-bubble,
  .btn-island-ghost .icon-bubble {
    width: 2.1rem;
    height: 2.1rem;
  }

  /* Project cards */
  .bento-img-container,
  .bento-span-8 .bento-img-container {
    height: 200px;
  }
  .bento-content {
    padding: 1.25rem;
  }
  .bento-project-title {
    font-size: 1.1rem;
  }
  .bento-desc {
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 1rem;
  }
  .btn-bento-visit {
    padding: 0.6rem 1.1rem;
    font-size: 0.82rem;
    min-height: 2.75rem;
  }
  .tech-bubble {
    font-size: 0.68rem;
    padding: 0.2rem 0.45rem;
  }

  /* Filter bar */
  .project-filter-cluster {
    margin-bottom: 1.5rem;
    gap: 0.45rem;
  }
  .filter-tab-btn {
    font-size: 0.72rem;
    padding: 0.45rem 0.85rem;
    min-height: 2.5rem;
  }

  /* When filtered, single column for harmony */
  .bento-projects-grid.is-filtered .project-bento-card:not(.filter-hidden) {
    grid-column: span 12;
  }

  /* Credentials */
  .cred-inner {
    padding: 1.5rem 1.15rem;
  }
  .cred-title {
    font-size: 1.15rem;
  }
  .cred-desc {
    font-size: 0.88rem;
    margin-bottom: 1.5rem;
  }
  .cred-badge {
    font-size: 0.65rem;
    margin-bottom: 1rem;
  }

  /* About */
  .about-portrait-bezel {
    max-width: 100%;
  }
  .about-stat-row {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
  .stat-bezel-inner {
    padding: 1.25rem;
  }
  .stat-number {
    font-size: 1.65rem;
  }

  /* CTA Banner */
  .cta-banner-inner {
    padding: 2rem 1.15rem;
    gap: 1.5rem;
  }
  .cta-text-wrap h2 {
    font-size: clamp(1.25rem, 5.5vw, 1.65rem);
  }
  .cta-text-wrap p {
    font-size: 0.95rem;
  }

  /* Contact */
  .contact-main-card {
    padding: 1.5rem 1.15rem;
  }
  .contact-main-card h3 {
    font-size: 1.45rem;
  }
  .contact-main-card p {
    font-size: 0.95rem;
    margin-bottom: 1.75rem;
  }
  .channel-inner-box {
    padding: 1.35rem 1.15rem;
  }
  .channel-svg-icon {
    font-size: 1.85rem;
    margin-bottom: 1rem;
  }
  .channel-handle-text {
    font-size: 0.95rem;
  }
  .email-actions-cluster {
    flex-direction: column;
    gap: 0.5rem;
  }
  .btn-open-email, .btn-copy-interactive {
    width: 100%;
    justify-content: center;
    min-height: 2.75rem;
  }
  .email-string {
    font-size: 0.88rem;
    word-break: break-all;
  }
  .direct-email-core {
    padding: 1.15rem;
  }

  /* Section spacing */
  .macro-section {
    padding: 3.5rem 0;
  }
  .section-eyebrow-row {
    margin-bottom: 1.75rem;
  }

  /* Command Palette */
  .cmd-modal-backdrop {
    padding-top: 8vh;
  }
  .cmd-modal-box {
    width: 94%;
    border-radius: 16px;
  }

  /* Footer */
  footer {
    padding: 2.5rem 0 2rem 0;
  }
  .footer-inner-flex {
    font-size: 0.82rem;
  }
  .footer-nav-socials {
    gap: 1.25rem;
  }
  .footer-nav-socials a {
    font-size: 0.82rem;
  }
}

/* --- Breakpoint: Very Small Phones (360px) --- */
@media (max-width: 360px) {
  .container {
    padding: 0 1rem;
  }
  .hero-heading {
    font-size: 1.4rem;
  }
  .hero-summary {
    font-size: 0.85rem;
  }
  .hero-editorial-kicker {
    font-size: 0.6rem;
  }
  .section-main-title {
    font-size: 1.25rem;
  }
  .bento-project-title {
    font-size: 1rem;
  }
  .bento-desc {
    font-size: 0.82rem;
  }
  .cred-title {
    font-size: 1.05rem;
  }
  .contact-main-card h3 {
    font-size: 1.25rem;
  }
  .nav-brand {
    font-size: 0.75rem;
  }
}

/* --- Touch device optimizations --- */
@media (hover: none) and (pointer: coarse) {
  /* Remove 3D tilt on touch (prevents jank) */
  [data-tilt] {
    transform: none !important;
  }
  .double-bezel:hover {
    box-shadow: var(--shadow-ambient);
    border-color: var(--bezel-outer-border);
  }
  .double-bezel::before {
    display: none;
  }
  /* Ensure minimum tap target sizes */
  .nav-link-item,
  .filter-tab-btn,
  .btn-bento-visit,
  .btn-open-email,
  .btn-copy-interactive,
  .cred-link-action,
  .hud-btn {
    min-height: 44px;
    min-width: 44px;
  }
}