/* ==========================================================================
   PAIRING WORKS - CORE DESIGN SYSTEM & STYLESHEET (WHITE BASE & BLUE ACCENTS)
   Aesthetics: Clean Japanese Modern Paper White × Crisp Azure/Indigo & Gold
   ========================================================================== */

/* ----------------- CSS Custom Properties (Light Theme / White Base) ----------------- */
:root {
  /* Color Palette - White Base & Blue/Indigo Pairing */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-glass: rgba(255, 255, 255, 0.82);
  --bg-glass-hover: rgba(255, 255, 255, 0.95);
  --bg-card: rgba(255, 255, 255, 0.88);

  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-inverse: #ffffff;

  --accent-blue-deep: #0f2b5c;
  --accent-blue: #1d4ed8;
  --accent-blue-light: #2563eb;
  --accent-cyan: #0284c7;
  --accent-cyan-light: #0ea5e9;
  --accent-cyan-glow: rgba(14, 165, 233, 0.25);

  --accent-gold: #d97706;
  --accent-gold-light: #b45309;
  --accent-gold-glow: rgba(217, 119, 6, 0.2);

  --border-subtle: rgba(15, 23, 42, 0.08);
  --border-glass: rgba(15, 23, 42, 0.12);
  --border-highlight: rgba(14, 165, 233, 0.35);

  /* Typography */
  --font-sans: 'Zen Kaku Gothic New', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Shippori Mincho', serif;
  --font-display: 'Plus Jakarta Sans', sans-serif;

  /* Spacing */
  --section-py: clamp(4.5rem, 8vw, 7.5rem);
  --container-max: 1200px;
  --container-px: clamp(1.25rem, 4vw, 2.5rem);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --radius-full: 9999px;
}

/* ----------------- Reset & Base ----------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: auto;
  /* Handled smoothly by Lenis */
  color-scheme: light;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.85;
  letter-spacing: 0.03em;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background Canvas (Blue water waves & particles on white) */
.bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
}

/* Subtle Japanese Paper Dot Grid Texture */
.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: radial-gradient(rgba(14, 165, 233, 0.08) 1px, transparent 0);
  background-size: 32px 32px;
  z-index: -1;
  pointer-events: none;
  opacity: 0.7;
}

/* Cursor Glow follow (Light Blue) */
.cursor-glow {
  position: fixed;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.08) 0%, rgba(37, 99, 235, 0.03) 45%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  transition: transform 0.05s linear;
  opacity: 0;
}

body:hover .cursor-glow {
  opacity: 1;
}

/* ----------------- Layout & Container ----------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-px);
  padding-right: var(--container-px);
}

.section {
  position: relative;
  padding-top: var(--section-py);
  padding-bottom: var(--section-py);
  z-index: 1;
}

.text-center {
  text-align: center;
}

.hide-mobile,
.pc-only {
  display: inline;
}

.show-mobile,
.sp-only {
  display: none;
}


/* ----------------- Typography & Section Headers ----------------- */
.section-subtitle {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-cyan);
  margin-bottom: 0.85rem;
  position: relative;
}

.section-subtitle::before {
  content: '//';
  margin-right: 0.5rem;
  color: var(--accent-gold);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  letter-spacing: 0.03em;
}

.section-lead {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  color: var(--text-secondary);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.95;
}

.section-lead-right {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.85;
  max-width: 480px;
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent-blue-deep) 0%, var(--accent-blue) 50%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.highlight-blue {
  background: linear-gradient(135deg, #1e40af 0%, #0284c7 60%, #0ea5e9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.highlight-gold {
  color: var(--accent-gold);
  font-weight: 700;
}

/* ----------------- Glassmorphism on Light Background ----------------- */
.glassmorphism {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: 0 15px 35px -10px rgba(15, 23, 42, 0.06), 0 0 1px 1px rgba(255, 255, 255, 0.8) inset;
  transition: all var(--transition-normal);
}

.glassmorphism:hover {
  background: var(--bg-glass-hover);
  border-color: rgba(14, 165, 233, 0.35);
  box-shadow: 0 20px 45px -10px rgba(14, 165, 233, 0.12), 0 0 1px 1px rgba(255, 255, 255, 0.9) inset;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.9rem 2.4rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.03em;
  text-decoration: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn i,
.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.btn:hover i,
.btn:hover svg {
  transform: translate(2px, -2px);
}

.btn-sm {
  padding: 0.65rem 1.6rem;
  font-size: 0.875rem;
  gap: 0.5rem;
}

.btn-lg {
  padding: 1.15rem 2.8rem;
  font-size: 1.125rem;
  gap: 0.85rem;
}

.btn-lg i,
.btn-lg svg {
  width: 20px;
  height: 20px;
}

.btn-primary {
  background: linear-gradient(135deg, #1d4ed8 0%, #0284c7 100%);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 10px 25px -5px rgba(2, 132, 199, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px -5px rgba(2, 132, 199, 0.45);
  background: linear-gradient(135deg, #1e40af 0%, #0369a1 100%);
}

.btn-outline {
  background: #ffffff;
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
}

.btn-outline:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent-cyan);
  color: var(--accent-blue);
  transform: translateY(-3px);
}

.btn-glow {
  position: relative;
  overflow: hidden;
}

/* Pulse Dot */
.pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #0284c7;
  box-shadow: 0 0 8px #0284c7;
  animation: pulse-ring 2s infinite cubic-bezier(0.4, 0, 0.6, 1);
}

@keyframes pulse-ring {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.35;
    transform: scale(1.3);
  }
}

/* ----------------- HEADER & NAV ----------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  padding: 0.75rem 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

.brand-badge {
  background: linear-gradient(135deg, #0284c7 0%, #1d4ed8 100%);
  color: #ffffff;
  padding: 0.15rem 0.55rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.brand-text {
  color: var(--text-primary);
  font-weight: 800;
}

.site-nav {
  display: flex;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.25rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-cyan);
  transition: width var(--transition-normal);
}

.nav-link:hover {
  color: var(--accent-blue);
}

.nav-link:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 6px;
  z-index: 1010;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: all var(--transition-fast);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 360px;
  height: 100vh;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(24px);
  z-index: 999;
  padding: 6em 2em 3em;
  box-shadow: -10px 0 30px rgba(15, 23, 42, 0.15);
  transition: right var(--transition-smooth);
}

.mobile-drawer.active {
  right: 0;
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 1.5em;
}

.drawer-link {
  font-family: var(--font-display);
  font-size: 1.1em;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  padding-bottom: 0.75em;
  border-bottom: 1px solid var(--border-subtle);
  transition: color var(--transition-fast);
}

.drawer-link:hover {
  color: var(--accent-cyan);
}

.drawer-cta {
  color: var(--accent-blue);
  font-weight: 700;
}

/* ----------------- HERO SECTION ----------------- */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: calc(var(--section-py) + 3rem);
  padding-bottom: 6rem;
  overflow: hidden;
}

.hero-bg-parallax {
  position: absolute;
  top: -10%;
  left: 0;
  width: 100%;
  height: 120%;
  z-index: -1;
  pointer-events: none;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  filter: saturate(1.1) brightness(1.1);
}

.hero-gradient-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.8) 0%, rgba(248, 250, 252, 0.4) 40%, rgba(248, 250, 252, 0.95) 90%, #f8fafc 100%);
}

.hero-container {
  display: block;
}

.hero-content {
  width: 75%;
  max-width: 75%;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.25);
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 1.75rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.03em;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.title-line {
  display: block;
}

.hero-lead {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 2.5rem;
  max-width: 750px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.hero-metrics-bar {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-num {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
}

.metric-plus {
  color: var(--accent-cyan);
  font-size: 1.3rem;
  margin-left: 2px;
}

.metric-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
}

.metric-divider {
  width: 1px;
  height: 35px;
  background-color: var(--border-subtle);
}

/* Floating Card in Hero */
.hero-floating-card {
  padding: 2rem;
  max-width: 360px;
  margin-left: auto;
  border-color: rgba(2, 132, 199, 0.25);
  background: #ffffff;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.1), 0 0 25px rgba(2, 132, 199, 0.08);
}

.float-card-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.icon-blue {
  color: var(--accent-cyan);
}

.icon-gold {
  color: var(--accent-gold);
}

.float-card-tag {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
}

.float-card-desc {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.float-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.75rem;
}

.status-indicator {
  color: #0284c7;
  font-weight: 700;
  font-family: var(--font-display);
}

.tech-tag {
  color: var(--text-muted);
  font-weight: 600;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  transition: color var(--transition-fast);
}

.scroll-indicator:hover {
  color: var(--accent-blue);
}

.scroll-mouse {
  width: 22px;
  height: 34px;
  border: 2px solid var(--border-glass);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-wheel {
  width: 4px;
  height: 8px;
  background-color: var(--accent-cyan);
  border-radius: 2px;
  animation: scroll-wheel 1.8s infinite;
}

@keyframes scroll-wheel {
  0% {
    transform: translateY(0);
    opacity: 1;
  }

  100% {
    transform: translateY(12px);
    opacity: 0;
  }
}

/* ----------------- CONCEPT & PAIRING PHILOSOPHY ----------------- */
.concept-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.concept-card {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background: #ffffff;
}

.card-icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
}

.card-icon {
  width: 26px;
  height: 26px;
  color: var(--accent-cyan);
}

.icon-cyan {
  color: var(--accent-cyan);
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.card-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.85;
}

.card-bottom-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.concept-card:hover .card-bottom-line {
  transform: scaleX(1);
}

/* ----------------- SERVICES SECTION (CODING & IMPLEMENTATION) ----------------- */
.header-split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.service-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 3rem;
  padding: 3rem;
  align-items: flex-start;
  background: #ffffff;
  transition: all var(--transition-normal);
}

.service-item:hover {
  transform: translateX(8px);
  border-color: var(--accent-cyan);
}

.service-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(15, 23, 42, 0.12);
  line-height: 1;
}

.service-info {
  display: flex;
  flex-direction: column;
}

.service-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
}

.service-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.service-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 1.75rem;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  list-style: none;
}

.service-tags li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  font-weight: 500;
}

.service-tags li i,
.service-tags li svg {
  width: 14px;
  height: 14px;
  color: var(--accent-cyan);
}

/* ----------------- FEATURED WORKS (PARALLAX & SMOOTH HARDWARE ACCEL) ----------------- */
.works-section {
  position: relative;
  padding-top: var(--section-py);
  padding-bottom: var(--section-py);
}

/* Fixed Tracker on Desktop */
.works-timeline-tracker {
  position: sticky;
  top: 50%;
  left: calc(var(--container-px) / 2);
  width: 2px;
  height: 180px;
  background: rgba(15, 23, 42, 0.1);
  transform: translateY(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  pointer-events: none;
}

.tracker-line-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: linear-gradient(180deg, var(--accent-cyan), var(--accent-blue));
  transition: height 0.2s ease-out;
}

.tracker-dot {
  position: relative;
  left: -15px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid rgba(15, 23, 42, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: all var(--transition-normal);
}

.tracker-dot.active {
  background: var(--accent-cyan);
  border-color: #ffffff;
  color: #ffffff;
  box-shadow: 0 0 15px var(--accent-cyan-glow);
}

@media (max-width: 1024px) {
  .works-timeline-tracker {
    display: none;
  }
}

.work-showcase-item {
  padding: 4.5rem 0;
  position: relative;
}

.work-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: center;
}

.reverse-layout .work-container {
  grid-template-columns: 0.85fr 1.15fr;
}

.reverse-layout .work-visual-col {
  order: 2;
}

.reverse-layout .work-details-col {
  order: 1;
}

/* Jitter-Free GPU Accelerated Visual Col */
.work-visual-col {
  position: relative;
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  will-change: transform;
}

.device-mockup-wrapper {
  position: relative;
  transform: translate3d(0, 0, 0);
}

.device-mockup {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #ffffff;
  border: 1px solid var(--border-glass);
  box-shadow: 0 25px 50px -15px rgba(15, 23, 42, 0.15), 0 0 1px 1px rgba(255, 255, 255, 0.9) inset;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}

.mockup-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.25rem;
  background: #f8fafc;
  border-bottom: 1px solid var(--border-subtle);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dots span:nth-child(1) {
  background: #ef4444;
}

.mockup-dots span:nth-child(2) {
  background: #eab308;
}

.mockup-dots span:nth-child(3) {
  background: #22c55e;
}

.mockup-url-bar {
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--text-secondary);
  background: #ffffff;
  padding: 0.2rem 1rem;
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
  font-weight: 500;
}

.mockup-live-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: #0284c7;
}

.mockup-image-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #f1f5f9;
}

.mockup-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.device-mockup:hover .mockup-img {
  transform: scale(1.03);
}

.mockup-glow-ambient {
  position: absolute;
  top: 10%;
  left: 10%;
  width: 80%;
  height: 80%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, transparent 70%);
  filter: blur(40px);
  z-index: -1;
  pointer-events: none;
}

.blue-glow {
  background: radial-gradient(circle, rgba(29, 78, 216, 0.12) 0%, transparent 70%);
}

.cyan-glow {
  background: radial-gradient(circle, rgba(2, 132, 199, 0.15) 0%, transparent 70%);
}

/* Work Details Column */
.work-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.work-index {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--accent-cyan);
  letter-spacing: 0.15em;
}

.work-category {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
}

.work-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.work-domain-tag {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.work-description {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 2rem;
}

.work-features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin-bottom: 2.25rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.feature-item i,
.feature-item svg {
  width: 18px;
  height: 18px;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.work-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* ----------------- STRENGTH SECTION ----------------- */
.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.step-card {
  padding: 2.25rem 1.75rem;
  position: relative;
  overflow: hidden;
  background: #ffffff;
}

.step-number {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent-cyan);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}

.step-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(2, 132, 199, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(2, 132, 199, 0.2);
}

.step-icon-wrap i,
.step-icon-wrap svg {
  width: 22px;
  height: 22px;
  color: var(--accent-cyan);
}

.step-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.step-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ----------------- PROFILE SECTION ----------------- */
.profile-card {
  padding: clamp(2.5rem, 5vw, 4rem);
  background: #ffffff;
}

.profile-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.profile-name {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.profile-title-en {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--accent-cyan);
  font-weight: 700;
  margin-bottom: 1.75rem;
}

.profile-story {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 2rem;
}

.profile-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem 1rem;
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--text-primary);
  background: var(--bg-tertiary);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  font-weight: 600;
}

.badge-item i,
.badge-item svg {
  width: 15px;
  height: 15px;
  color: var(--accent-cyan);
}

.quote-box {
  background: linear-gradient(135deg, #0f2b5c 0%, #1d4ed8 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  box-shadow: 0 20px 40px -10px rgba(29, 78, 216, 0.35);
}

.quote-icon {
  width: 32px;
  height: 32px;
  color: #93c5fd;
  margin-bottom: 1.25rem;
  opacity: 0.9;
}

.quote-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.9;
  color: #ffffff;
  margin-bottom: 1.5rem;
}

.quote-signature {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: #93c5fd;
  letter-spacing: 0.05em;
}

/* ----------------- OVERVIEW SECTION (事業概要) ----------------- */
.overview-table-card {
  padding: clamp(2rem, 4vw, 3.5rem);
  margin-top: 3.5rem;
  background: #ffffff;
}

.overview-list {
  display: flex;
  flex-direction: column;
}

.overview-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
  align-items: flex-start;
}

.overview-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.overview-row:first-child {
  padding-top: 0;
}

.overview-dt {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  color: var(--text-primary);
  font-size: 1rem;
}

.overview-dt i,
.overview-dt svg {
  width: 18px;
  height: 18px;
  color: var(--accent-cyan);
}

.overview-dd {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.85;
}

.overview-dd strong {
  color: var(--text-primary);
  font-size: 1.05rem;
}

.note-pill {
  display: inline-block;
  margin-left: 0.75rem;
  font-size: 0.75rem;
  background: rgba(2, 132, 199, 0.1);
  color: var(--accent-cyan);
  padding: 0.15rem 0.6rem;
  border-radius: 4px;
  font-weight: 700;
}

.overview-sublist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.product-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.link-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent-blue);
  text-decoration: none;
  background: rgba(2, 132, 199, 0.08);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(2, 132, 199, 0.2);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.link-item i,
.link-item svg {
  width: 14px;
  height: 14px;
}

.link-item:hover {
  background: rgba(2, 132, 199, 0.18);
  transform: translateY(-2px);
}

.link-mail {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-blue);
  background: rgba(2, 132, 199, 0.08);
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(2, 132, 199, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.link-mail:hover {
  background: rgba(2, 132, 199, 0.18);
  color: var(--accent-cyan);
}

.link-highlight {
  color: var(--accent-blue);
  text-decoration: underline;
  text-underline-offset: 4px;
  font-weight: 600;
}

/* ----------------- CONTACT SECTION ----------------- */
.contact-card {
  max-width: 800px;
  margin: 3.5rem auto 0;
  padding: clamp(2rem, 5vw, 3.5rem);
  background: #ffffff;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.form-label {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.badge-req {
  font-size: 0.7rem;
  background: rgba(239, 68, 68, 0.12);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.25);
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
}

.badge-opt {
  font-size: 0.7rem;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
}

.category-select-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.category-radio-card {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.25rem;
  background: #f8fafc;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.category-radio-card.card-full {
  grid-column: 1 / -1;
}

.category-radio-card input {
  display: none;
}

.category-radio-card i,
.category-radio-card svg {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.category-radio-card.active,
.category-radio-card:hover {
  background: rgba(2, 132, 199, 0.08);
  border-color: var(--accent-cyan);
  color: var(--accent-blue);
}

.category-radio-card.active i,
.category-radio-card.active svg {
  color: var(--accent-cyan);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.9rem 1.25rem;
  background: #f8fafc;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
  background: #ffffff;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-select option {
  background-color: #ffffff;
  color: var(--text-primary);
}

.form-submit-wrap {
  display: flex;
  justify-content: center;
  margin-top: 0.5rem;
}

.form-privacy-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

/* Success Message */
.form-success-message {
  text-align: center;
  padding: 3rem 1.5rem;
}

.success-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(2, 132, 199, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.icon-success {
  width: 36px;
  height: 36px;
  color: var(--accent-cyan);
}

.form-success-message h3 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.form-success-message p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* ----------------- FOOTER ----------------- */
.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  padding: 5rem 0 2.5rem;
  position: relative;
  z-index: 10;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--border-subtle);
}

.footer-brand-desc {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.footer-links-group {
  display: flex;
  justify-content: flex-end;
  gap: 2rem;
}

.footer-heading {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
  margin-bottom: 1.25rem;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-nav-list a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.footer-nav-list a i,
.footer-nav-list a svg {
  width: 14px;
  height: 14px;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
}

.copyright {
  font-size: 0.825rem;
  color: var(--text-muted);
  font-family: var(--font-display);
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  transition: color var(--transition-fast);
}

.back-to-top i,
.back-to-top svg {
  width: 16px;
  height: 16px;
}

.back-to-top:hover {
  color: var(--accent-cyan);
}

/* ----------------- Responsive Breakpoints ----------------- */
@media (max-width: 1024px) {
  .site-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero-container {
    display: block;
  }

  .hero-content {
    width: 100%;
    max-width: 100%;
  }

  .hero-floating-card {
    margin: 0;
    max-width: 100%;
  }

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

  .process-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .work-container,
  .reverse-layout .work-container {
    grid-template-columns: 1fr;
    gap: 2.5em;
  }

  .reverse-layout .work-visual-col {
    order: 1;
  }

  .reverse-layout .work-details-col {
    order: 2;
  }

  .footer-top {
    flex-direction: column;
    gap: 2.5em;
  }

  .footer-links-group {
    justify-content: flex-start;
  }
}

/* ----------------- SP Responsive (375px基準 14px / body: 3.733vw) ----------------- */
@media (max-width: 768px) {
  body {
    font-size: 3.733vw;
    /* 375px時に基準の文字サイズが14pxになる設定 (14 / 375 * 100) */
  }

  .hide-mobile,
  .pc-only {
    display: none;
  }

  .show-mobile,
  .sp-only {
    display: inline;
  }

  /* Layout & Spacing */
  .container {
    padding-left: 5%;
    padding-right: 5%;
  }

  .section {
    padding-top: 3.5em;
    padding-bottom: 3.5em;
  }

  /* Typography & Headers */
  .section-subtitle {
    font-size: 0.85em;
    margin-bottom: 0.7em;
  }

  .section-subtitle::before {
    margin-right: 0.4em;
  }

  .section-title {
    font-size: 1.75em;
    line-height: 1.4;
    margin-bottom: 0.7em;
  }

  .section-lead {
    font-size: 1em;
    line-height: 1.85;
    margin-bottom: 1.5em;
    max-width: 100%;
  }

  .section-lead-right {
    font-size: 1em;
    line-height: 1.85;
    margin-top: 0.5em;
    max-width: 100%;
  }

  /* Header & Navigation */
  .brand-logo {
    font-size: 1.15em;
    gap: 0.4em;
  }

  .brand-badge {
    font-size: 0.75em;
    padding: 0.15em 0.5em;
  }

  .drawer-link {
    font-size: 1.1em;
    padding-bottom: 0.6em;
  }

  /* Buttons */
  .btn {
    font-size: 1em;
    padding: 0.85em 2em;
    gap: 0.6em;
  }

  .btn i,
  .btn svg {
    width: 1.15em;
    height: 1.15em;
  }

  .btn-lg {
    font-size: 1.05em;
    padding: 1em 2.2em;
    gap: 0.7em;
  }

  .btn-lg i,
  .btn-lg svg {
    width: 1.25em;
    height: 1.25em;
  }

  .btn-sm {
    font-size: 0.85em;
    padding: 0.5em 1.2em;
    gap: 0.4em;
  }

  /* Hero Section */
  .hero-section {
    padding-top: 5.5em;
    padding-bottom: 3em;
  }

  .hero-content {
    width: 100%;
    max-width: 100%;
  }

  .hero-pill-badge {
    font-size: 0.85em;
    padding: 0.4em 1em;
    margin-bottom: 1.2em;
    gap: 0.5em;
  }

  .hero-title {
    font-size: 2.1em;
    line-height: 1.35;
    margin-bottom: 0.8em;
  }

  .hero-lead {
    font-size: 1em;
    line-height: 1.85;
    margin-bottom: 1.6em;
    max-width: 100%;
  }

  .hero-cta-group {
    margin-bottom: 2em;
    gap: 0.8em;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .hero-metrics-bar {
    gap: 5%;
    padding-top: 1.2em;
    justify-content: space-between;
  }

  .metric-val {
    font-size: 1.6em;
  }

  .metric-lbl {
    font-size: 0.78em;
  }

  /* Concept Section */
  .concept-grid {
    grid-template-columns: 1fr;
    gap: 1.2em;
    margin-top: 2em;
  }

  .concept-card {
    padding: 8% 6%;
  }

  .card-title {
    font-size: 1.25em;
    margin-bottom: 0.6em;
  }

  .card-text {
    font-size: 0.95em;
    line-height: 1.75;
  }

  /* Services Section */
  .services-list {
    gap: 1em;
  }

  .service-item {
    grid-template-columns: 1fr;
    padding: 6% 5%;
    gap: 0.8em;
    margin-bottom: 1em;
  }

  .service-num {
    font-size: 2.2em;
  }

  .service-title {
    font-size: 1.25em;
    margin-bottom: 0.5em;
  }

  .service-desc {
    font-size: 0.95em;
    line-height: 1.75;
    margin-bottom: 0.8em;
  }

  .service-tags {
    gap: 0.5em;
  }

  .service-tag {
    font-size: 0.8em;
    padding: 0.35em 0.8em;
  }

  /* Strength / Process */
  .process-steps-grid {
    grid-template-columns: 1fr;
    gap: 1em;
    margin-top: 2em;
  }

  .step-card {
    padding: 6% 5%;
  }

  .step-num {
    font-size: 1.8em;
    margin-bottom: 0.3em;
  }

  .step-title {
    font-size: 1.15em;
    margin-bottom: 0.5em;
  }

  .step-desc {
    font-size: 0.9em;
    line-height: 1.7;
  }

  /* Works Section */
  .work-showcase-item {
    padding: 2.5em 0;
  }

  .work-container,
  .reverse-layout .work-container {
    grid-template-columns: 1fr;
    gap: 1.5em;
  }

  .work-badge {
    font-size: 0.78em;
    padding: 0.35em 0.8em;
    margin-bottom: 0.6em;
  }

  .work-title {
    font-size: 1.4em;
    line-height: 1.35;
    margin-bottom: 0.6em;
  }

  .work-desc {
    font-size: 0.95em;
    line-height: 1.75;
    margin-bottom: 1em;
  }

  .feature-item {
    font-size: 0.9em;
    gap: 0.5em;
    margin-bottom: 0.5em;
  }

  .feature-item i,
  .feature-item svg {
    width: 1.2em;
    height: 1.2em;
  }

  .work-actions {
    margin-top: 1.2em;
  }

  .work-actions .btn {
    width: 100%;
  }

  /* Profile Section */
  .profile-grid {
    grid-template-columns: 1fr;
  }

  .profile-card {
    padding: 8% 6%;
  }

  .profile-name {
    font-size: 1.4em;
    margin-bottom: 0.8em;
  }

  .profile-story {
    max-width: 100%;
  }

  .profile-story p {
    font-size: 0.95em;
    line-height: 1.8;
    margin-bottom: 0.8em;
  }

  .profile-badges {
    grid-template-columns: 1fr;
    gap: 0.6em;
    margin-top: 1.2em;
  }

  .badge-item {
    padding: 0.6em 0.8em;
    font-size: 0.85em;
  }

  /* Overview Section */
  .overview-table-card {
    padding: 8% 6%;
    margin-top: 2em;
  }

  .overview-row {
    grid-template-columns: 1fr;
    padding: 1em 0;
    gap: 0.4em;
  }

  .overview-dt {
    font-size: 0.9em;
    gap: 0.4em;
  }

  .overview-dd {
    font-size: 0.95em;
    line-height: 1.7;
  }

  /* Contact Section */
  .contact-form-card {
    padding: 8% 6%;
    margin-top: 2em;
  }

  .contact-form {
    gap: 1.4em;
  }

  .form-group {
    gap: 0.5em;
  }

  .form-label {
    font-size: 0.95em;
    gap: 0.4em;
  }

  .badge-req,
  .badge-opt {
    font-size: 0.75em;
    padding: 0.15em 0.5em;
  }

  .category-select-grid {
    grid-template-columns: 1fr;
    gap: 0.6em;
  }

  .category-radio-card {
    padding: 0.75em 1em;
    font-size: 0.9em;
    gap: 0.5em;
  }

  .category-radio-card i,
  .category-radio-card svg {
    width: 1.15em;
    height: 1.15em;
  }

  .form-row-2 {
    grid-template-columns: 1fr;
    gap: 1.2em;
  }

  .form-input,
  .form-select,
  .form-textarea {
    padding: 0.8em 1em;
    font-size: 0.95em;
  }

  .form-submit-wrap {
    margin-top: 0.8em;
  }

  .form-submit-wrap .btn {
    width: 100%;
  }

  .form-privacy-note {
    font-size: 0.78em;
    line-height: 1.7;
    margin-top: 1em;
  }

  /* Footer */
  .site-footer {
    padding: 3em 0 1.8em;
  }

  .footer-top {
    flex-direction: column;
    gap: 1.8em;
    padding-bottom: 1.8em;
  }

  .footer-brand-desc {
    font-size: 0.85em;
    margin-top: 0.6em;
    line-height: 1.6;
  }

  .footer-links-group {
    justify-content: flex-start;
    flex-direction: column;
  }

  .footer-heading {
    font-size: 0.8em;
    margin-bottom: 0.8em;
  }

  .footer-nav-list {
    gap: 0.6em;
  }

  .footer-nav-list a {
    font-size: 0.9em;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.8em;
    text-align: center;
    padding-top: 1.5em;
  }

  .copyright {
    font-size: 0.78em;
  }

  .back-to-top {
    font-size: 0.78em;
  }
}