/* ============================================================
   LUCID STUDIO — style.css (v4.0)
   Aesthetic: Clean Black & White / Minimalist Short-Form Video Studio
   Typography: Outfit (Display) + Plus Jakarta Sans (Body)
   Layout: Center-Aligned, Clean, Distraction-Free
   Performance: 60–120 FPS compositor-only transitions (transform/opacity)
   ============================================================ */

/* ============================================================
   1. DESIGN TOKENS & PALETTE
   ============================================================ */
:root {
  /* Canvas & Surfaces (Obsidian Black Dominant) */
  --bg:            #000000;
  --bg-subtle:     #08080a;
  --surface-1:     #0e0f14;
  --surface-2:     #14161f;
  --surface-hover: #1a1d28;

  /* High-Contrast Neutrals */
  --white:         #ffffff;
  --grey-100:      #f8fafc;
  --grey-200:      #e2e8f0;
  --grey-300:      #cbd5e1;
  --grey-400:      #94a3b8;
  --grey-500:      #64748b;
  --grey-800:      #1e293b;

  --text-1:        var(--white);
  --text-2:        var(--grey-400);
  --text-3:        var(--grey-500);

  /* Vibrant Cyan Accent (#00FFFF) */
  --cyan:          #00FFFF;
  --cyan-glow:     rgba(0, 255, 255, 0.28);
  --cyan-tint:     rgba(0, 255, 255, 0.08);

  /* Clean Borders */
  --border:        rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.04);
  --border-mid:    rgba(255, 255, 255, 0.16);
  --border-hover:  rgba(255, 255, 255, 0.28);

  /* Typography */
  --font-display:  'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body:     'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Fluid Type Scale */
  --text-xs:   clamp(0.72rem, 1.1vw, 0.8rem);
  --text-sm:   clamp(0.85rem, 1.3vw, 0.925rem);
  --text-base: clamp(0.975rem, 1.5vw, 1.05rem);
  --text-lg:   clamp(1.125rem, 1.8vw, 1.25rem);
  --text-xl:   clamp(1.25rem, 2.2vw, 1.45rem);
  --text-2xl:  clamp(1.6rem, 3vw, 2.1rem);
  --text-3xl:  clamp(2.1rem, 4vw, 2.9rem);
  --text-hero: clamp(3.6rem, 9.5vw, 7.2rem);

  /* Spacing */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Radii */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   18px;
  --radius-xl:   26px;
  --radius-pill: 9999px;

  /* Z-Index */
  --z-bg:     -1;
  --z-base:    0;
  --z-sticky: 40;
  --z-modal: 100;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
  background-color: var(--bg);
}

body {
  background-color: var(--bg);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Subtle background dot grid */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.035) 1px, transparent 0);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: var(--z-bg);
}

/* Client Preview Shield: Prevent dragging media files to desktop */
img, video, iframe {
  -webkit-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
}

/* Subtle atmospheric lighting */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: var(--z-bg);
  opacity: 0.35;
}

.ambient-glow-hero {
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: min(850px, 90vw);
  height: 480px;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.06) 0%, rgba(0, 240, 255, 0.05) 45%, transparent 75%);
}

.ambient-glow-cta {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(750px, 90vw);
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.05) 0%, rgba(0, 240, 255, 0.04) 50%, transparent 80%);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-1);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
}

p {
  color: var(--text-2);
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ============================================================
   3. SUBTLE SCROLL-REVEAL MOTION
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal-on-scroll {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1), transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
  }

  .reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* ============================================================
   4. LAYOUT CONTAINERS & CENTER ALIGNMENT
   ============================================================ */
.site {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

@media (min-width: 768px) {
  .site { padding: 0 var(--space-10); }
}

.section {
  padding: var(--space-20) 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.section-head-center {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-12);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
  text-align: center;
}

.section-desc {
  font-size: var(--text-base);
  color: var(--text-2);
  text-align: center;
  line-height: 1.6;
}

/* ============================================================
   5. BUTTONS & PILLS
   ============================================================ */
.highlight-cyan {
  color: #00FFFF;
  font-weight: 600;
  text-shadow: 0 0 16px rgba(0, 255, 255, 0.35);
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: row;
  gap: 10px;
  white-space: nowrap;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.2;
  padding: 14px 28px;
  border-radius: 14px;
  text-decoration: none;
  cursor: pointer;
  box-sizing: border-box;
  flex-shrink: 0;
}

.btn-primary svg,
.btn-secondary svg {
  width: 16px !important;
  height: 16px !important;
  min-width: 16px !important;
  min-height: 16px !important;
  max-width: 16px !important;
  max-height: 16px !important;
  flex-shrink: 0 !important;
  display: inline-block;
  vertical-align: middle;
}

.btn-primary span,
.btn-secondary span {
  white-space: nowrap;
  display: inline-block;
  line-height: 1.2;
}

.btn-primary {
  background: var(--white);
  color: #000000;
  border: 1.5px solid #00FFFF;
  border-radius: 14px;
  box-shadow: 0 0 16px rgba(0, 255, 255, 0.2), 0 4px 18px rgba(0, 0, 0, 0.4);
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.22s ease, background-color 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.04);
  background: #00FFFF;
  color: #000000;
  border-color: #00FFFF;
  box-shadow: 0 0 28px rgba(0, 255, 255, 0.55), 0 8px 24px rgba(0, 0, 0, 0.5);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  background: var(--surface-1);
  color: var(--white);
  border: 1px solid var(--border-mid);
  border-radius: 14px;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease, background-color 0.2s ease;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.4);
  background: var(--surface-2);
}

.btn-secondary:active {
  transform: scale(0.98);
}

/* ============================================================
   6. SECTION 1: HERO
   ============================================================ */
.hero {
  padding: clamp(68px, 11vh, 92px) 0 var(--space-14);
  text-align: center;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.hero-identity {
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
}

.brand-avatar-circle {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 2.5px solid #ffffff;
  overflow: hidden;
  background: #000000;
  box-shadow: 0 0 28px rgba(255, 255, 255, 0.22), 0 4px 16px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, opacity 0.25s ease, filter 0.25s ease, box-shadow 0.25s ease;
}

/* Logo Hover: Drop shadow removed, subtle dim animation applied */
.brand-avatar-circle:hover {
  transform: scale(0.98);
  opacity: 0.82;
  filter: brightness(0.9);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.brand-avatar-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-wordmark {
  font-size: clamp(2.35rem, 8.5vw, 6.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 12px;
  text-shadow: 0 0 60px rgba(255, 255, 255, 0.12);
  white-space: nowrap;
}

.hero-desc {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--text-2);
  max-width: 860px;
  margin: 0 auto var(--space-8);
  text-align: center;
  line-height: 1.6;
  word-spacing: 0.05em;
}

.hero-desc-line {
  display: inline;
}

@media (max-width: 768px) {
  .hero-desc {
    max-width: 440px;
    line-height: 1.55;
  }

  .hero-desc-line {
    display: block;
  }
}

.hero-desc strong {
  color: var(--white);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Standalone Prominent Hero CTA & Main CTA Buttons (14px Rounded Rectangle) */
.btn-hero-cta,
.btn-cta-main {
  font-size: var(--text-base);
  font-weight: 700;
  padding: 16px 36px;
  border-radius: 14px;
}

.btn-hero-cta svg,
.btn-cta-main svg {
  width: 18px !important;
  height: 18px !important;
  min-width: 18px !important;
  min-height: 18px !important;
  max-width: 18px !important;
  max-height: 18px !important;
}

@media (min-width: 1024px) {
  .btn-hero-cta,
  .btn-cta-main {
    padding: 17px 40px;
    font-size: 1.08rem;
  }
}

/* ============================================================
   7. SECTION 2: FEATURED EDITS (8 VIDEO SLOTS & CAROUSEL)
   ============================================================ */
.filter-tabs {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-1);
  border: 1px solid var(--border);
  padding: 6px;
  border-radius: var(--radius-pill);
  gap: 6px;
  margin-top: var(--space-6);
}

.filter-btn {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  color: var(--text-3);
  transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.filter-btn:hover {
  color: #00FFFF;
  transform: translateY(-1px);
}

.filter-btn.active {
  background: var(--white);
  color: #000000;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.25);
}

@media (max-width: 600px) {
  .filter-tabs {
    padding: 4px;
    gap: 4px;
    max-width: 100%;
  }

  .filter-btn {
    padding: 9px 13px;
    font-size: 0.74rem;
    letter-spacing: 0.03em;
  }
}

@media (max-width: 380px) {
  .filter-tabs {
    padding: 3px;
    gap: 3px;
  }

  .filter-btn {
    padding: 8px 10px;
    font-size: 0.68rem;
    letter-spacing: 0.02em;
  }
}

/* 8 Video Grid — 4 Columns x 2 Rows on Desktop (4 then 4) */
.carousel-wrapper {
  position: relative;
  width: 100%;
  margin-top: var(--space-10);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 940px;
  margin: var(--space-8) auto 0;
}

.carousel-nav-btn {
  display: none;
}

/* Empty Video Showcase Card */
.video-card.empty-card {
  position: relative;
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  background: radial-gradient(circle at 50% 25%, #181b26 0%, #0c0d12 70%, #06070a 100%);
  cursor: pointer;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.28s ease, box-shadow 0.28s ease;
}

.video-card.empty-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 255, 255, 0.45);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7), 0 0 24px rgba(0, 255, 255, 0.16);
}

.video-card.filtered-out {
  display: none !important;
}

@keyframes cardReveal {
  from {
    opacity: 0;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.card-empty-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 16px;
  box-sizing: border-box;
  z-index: 1;
}

.slot-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(0, 255, 255, 0.08);
  border: 1px solid rgba(0, 255, 255, 0.25);
  color: #00FFFF;
  backdrop-filter: blur(8px);
}

.slot-number {
  position: absolute;
  bottom: 16px;
  left: 18px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.12);
  line-height: 1;
  pointer-events: none;
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.25) 50%, rgba(0, 0, 0, 0.7) 100%);
  z-index: 2;
  transition: opacity 0.24s ease;
}

/* Play Button Icon */
.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 4;
  pointer-events: none;
  transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}

.play-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  transition: background-color 0.22s ease, border-color 0.22s ease, transform 0.22s ease, color 0.22s ease, box-shadow 0.22s ease;
}

.play-circle svg {
  width: 20px;
  height: 20px;
  margin-left: 2px;
}

.video-card:hover .play-circle {
  background: #00FFFF;
  color: #000000;
  border-color: #00FFFF;
  transform: scale(1.12);
  box-shadow: 0 0 26px rgba(0, 255, 255, 0.65);
}

/* Mobile Coverflow Carousel Slider (Matches image copy 2 & 3) */
@media (max-width: 768px) {
  .carousel-wrapper {
    margin-left: -16px;
    margin-right: -16px;
    width: calc(100% + 32px);
    overflow: visible;
  }

  .carousel-nav-btn {
    display: flex;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(14, 16, 23, 0.9);
    border: 1.5px solid rgba(0, 255, 255, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #ffffff;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.6), 0 0 16px rgba(0, 255, 255, 0.25);
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
  }

  .carousel-nav-btn:hover {
    transform: translateY(-50%) scale(1.08);
    background: rgba(0, 255, 255, 0.15);
    border-color: #00FFFF;
  }

  .carousel-nav-btn svg {
    width: 20px;
    height: 20px;
    stroke: #ffffff;
  }

  .carousel-prev {
    left: 8px;
  }

  .carousel-next {
    right: 8px;
  }

  .video-grid.video-carousel {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    gap: 16px;
    padding: 24px calc(50vw - 135px);
    scrollbar-width: none;
    margin-top: var(--space-4);
  }

  .video-grid.video-carousel::-webkit-scrollbar {
    display: none;
  }

  .video-card.empty-card {
    flex: 0 0 270px;
    width: 270px;
    scroll-snap-align: center;
    transform: scale(0.88);
    opacity: 0.55;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  }

  .video-card.empty-card.is-active {
    transform: scale(1);
    opacity: 1;
    border-color: rgba(0, 255, 255, 0.45);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.7), 0 0 24px rgba(0, 255, 255, 0.2);
  }
}

/* ============================================================
   8. SECTION 3: INSIDE EVERY EDIT
   ============================================================ */
.what-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-8);
}

@media (max-width: 820px) {
  .what-grid {
    grid-template-columns: 1fr;
  }
}

.what-box {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 12px var(--space-8) var(--space-8);
  transition: border-color 0.24s ease, transform 0.24s ease;
}

.what-box:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.what-box-title {
  font-size: clamp(1.25rem, 2.2vw, 1.45rem);
  font-weight: 700;
  color: var(--white);
  margin-top: 0;
  margin-bottom: var(--space-5);
  padding-top: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  text-align: center;
  line-height: 1.15;
}

.what-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.what-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.what-item-name {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--white);
}

.what-item-name svg {
  width: 20px;
  height: 20px;
  min-width: 20px;
  stroke-width: 2.6;
  color: #00FFFF;
  flex-shrink: 0;
}

.what-item-desc {
  font-size: 1.02rem;
  color: var(--grey-300);
  padding-left: 32px;
  line-height: 1.55;
}

/* ============================================================
   9. SECTION 4: HOW WE OPERATE (4 STEPS)
   ============================================================ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}

@media (max-width: 960px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .process-grid {
    grid-template-columns: 1fr;
  }
}

.process-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.24s ease, box-shadow 0.24s ease;
}

.process-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 255, 255, 0.35);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 255, 255, 0.1);
}

.process-step-num {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: #00FFFF;
  margin-bottom: var(--space-4);
  text-shadow: 0 0 16px rgba(0, 255, 255, 0.45);
}

.process-step-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-2);
}

.process-step-desc {
  font-size: var(--text-sm);
  color: var(--text-2);
  line-height: 1.55;
}

/* ============================================================
   10. SECTION 3: WHO WE SERVE
   ============================================================ */
.who-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  max-width: 880px;
  margin: var(--space-8) auto 0;
}

@media (max-width: 600px) {
  .who-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

.who-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.24s ease, box-shadow 0.24s ease;
}

.who-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 255, 255, 0.4);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 24px rgba(0, 255, 255, 0.12);
}

.who-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0, 255, 255, 0.08);
  border: 1.5px solid rgba(0, 255, 255, 0.35);
  box-shadow: 0 0 22px rgba(0, 255, 255, 0.18), inset 0 0 12px rgba(0, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  filter: drop-shadow(0 0 8px rgba(0, 255, 255, 0.45));
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.who-card:hover .who-icon-wrap {
  transform: scale(1.08);
  box-shadow: 0 0 30px rgba(0, 255, 255, 0.35), inset 0 0 16px rgba(0, 255, 255, 0.2);
}

.who-emoji {
  font-size: 1.55rem;
  line-height: 1;
  display: inline-block;
}

.who-card-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-2);
}

.who-card-desc {
  font-size: var(--text-sm);
  color: var(--text-2);
  line-height: 1.55;
  max-width: 440px;
  margin: 0 auto;
}

/* ============================================================
   11. SECTION 8: FREQUENTLY ASKED QUESTIONS
   ============================================================ */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.faq-item:hover {
  border-color: var(--border-hover);
}

.faq-item.open {
  border-color: rgba(255, 255, 255, 0.24);
  background: var(--surface-2);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--white);
  text-align: left;
  gap: var(--space-4);
}

.faq-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--grey-400);
  transition: transform 0.26s cubic-bezier(0.16, 1, 0.3, 1), color 0.2s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  color: var(--white);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-item.open .faq-body {
  max-height: 200px;
}

.faq-body-inner {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-sm);
  color: var(--text-2);
  line-height: 1.6;
}

/* ============================================================
   12. SECTION 9: CTA SECTION
   ============================================================ */
.cta-box {
  background: radial-gradient(ellipse at 50% 0%, rgba(255, 255, 255, 0.05) 0%, rgba(14, 15, 20, 0.95) 75%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-12), 8vw, var(--space-20)) var(--space-6);
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}

.cta-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--space-4);
  text-align: center;
}

.cta-desc {
  font-size: var(--text-lg);
  color: var(--text-2);
  max-width: 580px;
  margin: 0 auto var(--space-8);
  text-align: center;
  line-height: 1.6;
}

.cta-line {
  display: inline;
}

@media (max-width: 640px) {
  .cta-desc {
    font-size: clamp(0.88rem, 3.8vw, 1.05rem);
    max-width: 540px;
    line-height: 1.55;
  }
  .cta-line {
    display: block;
    white-space: nowrap;
  }
}

@media (max-width: 360px) {
  .cta-desc {
    font-size: 0.8rem;
  }
}

.cta-actions-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-8);
}

.cta-channels-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
}

.cta-channels-label {
  font-size: var(--text-xs);
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.cta-channels-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.channel-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-2);
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.channel-pill:hover {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.channel-pill svg {
  width: 14px;
  height: 14px;
}

/* ============================================================
   13. FOOTER
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--space-8) 0;
  background: var(--bg);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

.social-links {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--surface-1);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--grey-400);
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.social-link:hover {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.social-link svg {
  width: 16px;
  height: 16px;
}

.footer-copy {
  font-size: var(--text-xs);
  color: var(--text-3);
}

.back-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--grey-400);
  transition: color 0.2s ease;
}

.back-top:hover {
  color: var(--white);
}

.back-top svg {
  width: 14px;
  height: 14px;
}

/* ============================================================
   14. VIDEO MODAL PLAYER
   ============================================================ */
.video-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  z-index: var(--z-modal);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.modal-inner {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 9 / 16;
  background: #000000;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.18);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.video-modal.open .modal-inner {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.08);
}

.modal-iframe-wrap {
  width: 100%;
  height: 100%;
}

.modal-iframe-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ============================================================
   15. DESKTOP SCALE ENHANCEMENT (PC Viewports: >= 1024px)
   Proportionately enlarges PC experience while leaving mobile untouched.
   ============================================================ */
@media (min-width: 1024px) {
  html {
    font-size: 17.5px;
  }

  .site {
    max-width: 1220px;
  }

  .hero-wordmark {
    margin-bottom: 14px;
  }

  .brand-avatar-circle {
    width: 120px;
    height: 120px;
  }

  .hero-desc {
    max-width: none;
    white-space: nowrap;
  }

  .what-box {
    padding: 14px var(--space-10) var(--space-10);
  }

  .process-card {
    padding: var(--space-10) var(--space-6);
  }

  .who-card {
    padding: var(--space-10) var(--space-8);
  }

  .faq-list {
    max-width: 840px;
  }

  .faq-trigger {
    padding: var(--space-6) var(--space-8);
  }

  .cta-box {
    max-width: 920px;
    padding: var(--space-16) var(--space-10);
  }
}

/* ============================================================
   16. NOTIFICATIONS & TOAST FEEDBACK
   ============================================================ */
.portfolio-toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(24px);
  background: rgba(14, 16, 23, 0.95);
  border: 1px solid rgba(0, 255, 255, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 24px rgba(0, 255, 255, 0.25);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: var(--z-modal);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
}

.portfolio-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}