/* ==========================================================================
   Yuzu System Custom Theme - Design System
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Colors - 柚子(ゆず)ブランドカラー + モダンダーク */
  --color-primary: #e8a000;
  --color-primary-dark: #c98a00;
  --color-primary-light: #fef3c7;
  --color-primary-50: #fffbeb;

  --color-accent: #2563eb;
  --color-accent-dark: #1d4ed8;
  --color-accent-light: #dbeafe;

  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;

  --color-white: #ffffff;
  --color-black: #0f172a;

  --color-success: #10b981;
  --color-error: #ef4444;

  /* Typography — scales with viewport via clamp() */
  --font-sans: 'Noto Sans JP', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Inter', 'Noto Sans JP', sans-serif;

  --text-xs: clamp(0.7rem, 0.55vw + 0.4rem, 0.9rem);
  --text-sm: clamp(0.8rem, 0.6vw + 0.45rem, 1.05rem);
  --text-base: clamp(0.95rem, 0.65vw + 0.5rem, 1.2rem);
  --text-lg: clamp(1.05rem, 0.7vw + 0.55rem, 1.35rem);
  --text-xl: clamp(1.15rem, 0.8vw + 0.55rem, 1.55rem);
  --text-2xl: clamp(1.4rem, 1vw + 0.7rem, 1.9rem);
  --text-3xl: clamp(1.7rem, 1.4vw + 0.8rem, 2.5rem);
  --text-4xl: clamp(2rem, 1.8vw + 0.9rem, 3rem);
  --text-5xl: clamp(2.5rem, 2.5vw + 1rem, 4rem);

  --leading-tight: 1.25;
  --leading-normal: 1.7;
  --leading-relaxed: 1.9;

  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;
  --tracking-wider: 0.1em;

  /* Spacing — scales with viewport */
  --space-1: clamp(0.25rem, 0.2vw + 0.1rem, 0.4rem);
  --space-2: clamp(0.5rem, 0.3vw + 0.2rem, 0.75rem);
  --space-3: clamp(0.75rem, 0.4vw + 0.35rem, 1.1rem);
  --space-4: clamp(1rem, 0.5vw + 0.5rem, 1.5rem);
  --space-5: clamp(1.25rem, 0.6vw + 0.6rem, 1.85rem);
  --space-6: clamp(1.5rem, 0.7vw + 0.7rem, 2.2rem);
  --space-8: clamp(2rem, 1vw + 0.9rem, 3rem);
  --space-10: clamp(2.5rem, 1.3vw + 1rem, 3.75rem);
  --space-12: clamp(3rem, 1.6vw + 1.2rem, 4.5rem);
  --space-16: clamp(4rem, 2vw + 1.6rem, 6rem);
  --space-20: clamp(5rem, 2.5vw + 2rem, 7.5rem);
  --space-24: clamp(6rem, 3vw + 2.4rem, 9rem);

  /* Layout — wider on large screens */
  --container-max: clamp(1100px, 70vw, 1600px);
  --container-narrow: clamp(700px, 50vw, 1000px);
  --container-padding: clamp(1.5rem, 3vw, 3rem);
  --header-height: clamp(64px, 4vw + 40px, 88px);

  /* Borders */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Z-index */
  --z-header: 100;
  --z-overlay: 200;
  --z-modal: 300;
}

/* --------------------------------------------------------------------------
   Loading Screen
   -------------------------------------------------------------------------- */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: #0f172a;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-screen.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loading-logo {
  animation: loadingFade 1.2s ease-in-out infinite alternate;
}

.loading-logo img {
  height: 56px;
  width: auto;
}

@keyframes loadingFade {
  0% { opacity: 0.3; }
  100% { opacity: 1; }
}

.loading-bar {
  width: 120px;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.loading-bar-inner {
  width: 0%;
  height: 100%;
  background: var(--color-primary);
  border-radius: 2px;
  animation: loadingProgress 1.5s ease-out forwards;
}

@keyframes loadingProgress {
  0% { width: 0%; }
  60% { width: 70%; }
  100% { width: 100%; }
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-gray-800);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

ul, ol {
  list-style: none;
}

address {
  font-style: normal;
}

/* --------------------------------------------------------------------------
   Utility
   -------------------------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.u-pc-only {
  display: none;
}

@media (min-width: 768px) {
  .u-pc-only { display: inline; }
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  letter-spacing: var(--tracking-wide);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn__icon {
  flex-shrink: 0;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn--white {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.btn--white:hover {
  background-color: var(--color-primary-50);
  color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline-white:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--text-xs);
}

.btn--lg {
  padding: clamp(0.875rem, 0.6vw + 0.5rem, 1.25rem) clamp(2rem, 1.2vw + 1rem, 3rem);
  font-size: var(--text-base);
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-gray-200);
  transition: box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-md);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.site-header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-header__logo-img {
  height: clamp(40px, 2.5vw + 24px, 60px);
  width: auto;
}

/* Logo switching: SVG for dark bg, color PNG for light bg */
.site-header__logo-img--dark { display: none; }
.site-header__logo-img--light { display: block; }

.home .site-header__logo-img--dark { display: block; }
.home .site-header__logo-img--light { display: none; }

.home .site-header.is-scrolled .site-header__logo-img--dark { display: block; }
.home .site-header.is-scrolled .site-header__logo-img--light { display: none; }

.site-header__logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-gray-900);
  letter-spacing: var(--tracking-tight);
}

.site-header__logo:hover .site-header__logo-text {
  color: var(--color-primary);
}

/* Hamburger */
.site-header__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: calc(var(--z-overlay) + 1);
}

.site-header__hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-gray-800);
  border-radius: 1px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.site-header__hamburger[aria-expanded="true"] .site-header__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header__hamburger[aria-expanded="true"] .site-header__hamburger-line:nth-child(2) {
  opacity: 0;
}

.site-header__hamburger[aria-expanded="true"] .site-header__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Navigation - Mobile */
.site-header__nav {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100dvh;
  background-color: var(--color-white);
  padding: 96px var(--space-8) var(--space-8);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  box-shadow: var(--shadow-xl);
  overflow-y: auto;
  z-index: var(--z-overlay);
}

.site-header__nav.is-open {
  transform: translateX(0);
}

.site-header__menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.site-header__menu li a {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: var(--color-gray-700);
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.site-header__menu li a:hover,
.site-header__menu li.current-menu-item > a,
.site-header__menu li.current_page_item > a,
.site-header__menu li.current-menu-ancestor > a {
  color: var(--color-primary);
  background-color: var(--color-primary-50);
}

.site-header__menu .sub-menu {
  padding-left: var(--space-4);
}

.site-header__menu .sub-menu li a {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
}

.site-header__nav-contact {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-gray-200);
}

.site-header__nav-contact .btn {
  width: 100%;
}

/* Overlay */
.site-header__overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: calc(var(--z-overlay) - 1);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.site-header__overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

/* Desktop Navigation */
@media (min-width: 1024px) {
  .site-header__hamburger {
    display: none;
  }

  .site-header__nav {
    position: static;
    width: auto;
    height: auto;
    background: none;
    padding: 0;
    transform: none;
    box-shadow: none;
    overflow: visible;
    display: flex;
    align-items: center;
    gap: var(--space-4);
  }

  .site-header__menu {
    flex-direction: row;
    gap: 0;
  }

  .site-header__menu li {
    position: relative;
  }

  .site-header__menu li a {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    border-radius: var(--radius-sm);
  }

  .site-header__menu li a:hover,
  .site-header__menu li.current-menu-item > a,
  .site-header__menu li.current_page_item > a,
  .site-header__menu li.current-menu-ancestor > a {
    background-color: transparent;
  }

  /* Dropdown */
  .site-header__menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 200px;
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-2);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
  }

  .site-header__menu li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
  }

  .site-header__menu .sub-menu li a {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
    white-space: nowrap;
  }

  .site-header__nav-contact {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
    margin-left: var(--space-2);
  }

  .site-header__nav-contact .btn {
    width: auto;
  }
}

/* --------------------------------------------------------------------------
   Header - Dark mode (on hero)
   -------------------------------------------------------------------------- */
.home .site-header {
  background-color: transparent;
  border-bottom-color: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.home .site-header.is-scrolled {
  background-color: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.home .site-header__logo-text {
  color: var(--color-white);
}

.home .site-header.is-scrolled .site-header__logo-text {
  color: var(--color-white);
}

.home .site-header__hamburger-line {
  background-color: var(--color-white);
}

.home .site-header__menu li a {
  color: rgba(255, 255, 255, 0.8);
}

.home .site-header__menu li a:hover,
.home .site-header__menu li.current-menu-item > a {
  color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.1);
}

.home .site-header__nav-contact .btn {
  border-color: var(--color-white);
  color: var(--color-white);
}

.home .site-header__nav-contact .btn:hover {
  background-color: var(--color-white);
  color: var(--color-gray-900);
}

@media (max-width: 1023px) {
  .home .site-header__menu li a {
    color: var(--color-gray-700);
  }
  .home .site-header__nav-contact .btn {
    border-color: var(--color-primary);
    color: var(--color-white);
    background-color: var(--color-primary);
  }
}

/* --------------------------------------------------------------------------
   Hero Section — Dark / Immersive
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--color-gray-900);
  color: var(--color-white);
}

/* Code Window Background */
.hero__code-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  perspective: 1200px;
}

.code-window {
  position: absolute;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(232, 180, 60, 0.08);
  border-radius: 8px;
  padding: 0;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  font-size: 11px;
  line-height: 1.6;
  overflow: hidden;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  opacity: 0;
  animation: codeWindowIn 1.2s ease forwards;
}

@keyframes codeWindowIn {
  0% {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Code window title bar */
.code-window__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.code-window__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.code-window__dot--red { background: #ef4444; }
.code-window__dot--yellow { background: #eab308; }
.code-window__dot--green { background: #22c55e; }

.code-window__filename {
  margin-left: 8px;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.3);
  letter-spacing: 0.02em;
}

/* Code content */
.code-window__body {
  padding: 12px 14px;
  min-height: 16vh;
  max-height: 32vh;
  overflow: hidden;
  transition: opacity 0.3s ease;
}

.code-window__line {
  display: flex;
  gap: 12px;
  white-space: pre;
  opacity: 0;
  animation: codeLine 0.3s ease forwards;
}

.code-window__ln {
  color: rgba(255, 255, 255, 0.15);
  user-select: none;
  min-width: 20px;
  text-align: right;
}

.code-window__code {
  color: rgba(255, 255, 255, 0.5);
}

/* Syntax highlighting */
.hl-tag { color: #f87171; }
.hl-attr { color: #a78bfa; }
.hl-str { color: #34d399; }
.hl-key { color: #c084fc; }
.hl-fn { color: #60a5fa; }
.hl-var { color: #e8a000; }
.hl-cmt { color: rgba(255, 255, 255, 0.2); font-style: italic; }
.hl-num { color: #f59e0b; }
.hl-prop { color: #67e8f9; }
.hl-punc { color: rgba(255, 255, 255, 0.35); }

/* Typing cursor */
.code-window__cursor {
  display: inline-block;
  width: 7px;
  height: 14px;
  background: var(--color-primary);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
  margin-left: 1px;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes codeLine {
  from { opacity: 0; transform: translateX(-4px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Hero Slides */
.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease, visibility 1s ease;
  z-index: 0;
}

.hero__slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.hero__slide .hero__inner {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  pointer-events: none;
}

.hero__slide .hero__content {
  pointer-events: auto;
  position: relative;
  z-index: 5;
}

/* Text backdrop for readability on busy backgrounds */
.hero__slide--works .hero__content,
.hero__slide--pdca .hero__content {
  background: linear-gradient(135deg, rgba(15,23,42,0.92) 0%, rgba(15,23,42,0.75) 60%, transparent 100%);
  border-radius: 0 var(--radius-2xl) var(--radius-2xl) 0;
  padding: var(--space-8);
  margin-left: calc(var(--container-padding) * -1);
  padding-left: calc(var(--container-padding) + var(--space-8));
  max-width: 580px;
}

@media (max-width: 767px) {
  .hero__slide--works .hero__content,
  .hero__slide--pdca .hero__content {
    max-width: 100%;
    margin-left: 0;
    padding-left: var(--space-6);
    background: linear-gradient(to bottom, rgba(15,23,42,0.65) 0%, rgba(15,23,42,0.3) 60%, transparent 100%);
    border-radius: 0;
  }

  /* 1枚目のコンテンツ左寄り修正 */
  .hero__slide--code .hero__content {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

.hero__slide .hero__overlay {
  z-index: 1;
}

/* Slide 2: Works — full-screen flowing wall */
.hero__slide--works {
  background: var(--color-gray-900);
}

.hero__works-wall {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-3);
  padding: calc(var(--header-height) + var(--space-4)) 0 var(--space-4);
  z-index: 0;
  opacity: 0.4;
  mask-image: linear-gradient(to bottom, transparent 2%, black 15%, black 85%, transparent 98%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 2%, black 15%, black 85%, transparent 98%);
}

.hero__works-flow {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
}

.hero__works-flow--row1 {
  animation: worksScrollLeft 50s linear infinite;
}

.hero__works-flow--row2 {
  animation: worksScrollRight 55s linear infinite;
}

.hero__works-flow--row3 {
  animation: worksScrollLeft 45s linear infinite;
}

.hero__works-flow--row4 {
  animation: worksScrollRight 48s linear infinite;
}

@keyframes worksScrollLeft {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes worksScrollRight {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

.hero__works-item {
  flex-shrink: 0;
  width: 220px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.hero__works-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.hero__works-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-2) var(--space-3);
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
}

.hero__works-title {
  font-size: 10px;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (min-width: 768px) {
  .hero__works-wall {
    gap: var(--space-4);
    opacity: 0.5;
  }
  .hero__works-flow {
    gap: var(--space-4);
  }
  .hero__works-item {
    width: 300px;
  }
  .hero__works-img {
    height: 210px;
  }
}

@media (min-width: 1200px) {
  .hero__works-item {
    width: 360px;
  }
  .hero__works-img {
    height: 240px;
  }
}

/* Slide 3: PDCA — full-screen layout */
.hero__slide--pdca {
  background: var(--color-gray-900);
}

.hero__graph-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.25;
}

.hero__pdca {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: calc(var(--header-height) + var(--space-4)) var(--space-4) var(--space-4);
  z-index: 0;
  opacity: 0.45;
  pointer-events: none;
}

@media (min-width: 768px) {
  .hero__pdca {
    opacity: 0.55;
  }
}

/* PDCA Ring */
.pdca-ring {
  position: relative;
  width: 45vh;
  height: 45vh;
  flex-shrink: 0;
}

@media (max-width: 1023px) {
  .pdca-ring {
    width: 38vh;
    height: 38vh;
  }
}

@media (max-width: 767px) {
  .pdca-ring {
    width: 60vw;
    height: 60vw;
  }
}

.pdca-ring__track {
  position: absolute;
  inset: 20px;
  border: 2px solid rgba(255,255,255,0.06);
  border-radius: 50%;
}

.pdca-ring__progress {
  position: absolute;
  inset: 20px;
  border: 2px solid transparent;
  border-top-color: var(--color-primary);
  border-right-color: var(--color-primary);
  border-radius: 50%;
  animation: pdcaSpin 4s linear infinite;
}

@keyframes pdcaSpin {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* PDCA Nodes */
.pdca-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  text-align: center;
}

.pdca-node__icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232,160,0,0.1);
  border: 1px solid rgba(232,160,0,0.2);
  border-radius: 50%;
  color: var(--color-primary);
  backdrop-filter: blur(4px);
}

.pdca-node__label {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: var(--tracking-wide);
}

.pdca-node__desc {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  max-width: 120px;
}

.pdca-node--plan  { top: -24px; left: 50%; transform: translateX(-50%); }
.pdca-node--do    { top: 50%; right: -36px; transform: translateY(-50%); }
.pdca-node--check { bottom: -24px; left: 50%; transform: translateX(-50%); }
.pdca-node--act   { top: 50%; left: -36px; transform: translateY(-50%); }

/* Active node highlight — cycles via JS */
.pdca-node.is-active .pdca-node__icon {
  background: rgba(232,160,0,0.25);
  border-color: var(--color-primary);
  box-shadow: 0 0 24px rgba(232,160,0,0.3);
}

/* PDCA Dashboards — left and right columns */
.pdca-dashboard {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 220px;
  flex-shrink: 0;
}

.pdca-dashboard--left {
  margin-right: var(--space-6);
}

.pdca-dashboard--right {
  margin-left: var(--space-6);
}

@media (max-width: 1023px) {
  .pdca-dashboard--right {
    display: none;
  }
  .pdca-dashboard--left {
    width: 160px;
  }
}

@media (max-width: 767px) {
  .pdca-dashboard {
    display: none;
  }
}

.pdca-kpi--wide {
  width: 100%;
}

.pdca-kpi {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  backdrop-filter: blur(4px);
}

.pdca-kpi__label {
  display: block;
  font-size: 10px;
  color: rgba(255,255,255,0.4);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.pdca-kpi__chart {
  height: 64px;
  display: flex;
  align-items: flex-end;
  gap: 3px;
}

.pdca-kpi__bar {
  flex: 1;
  background: var(--color-primary);
  border-radius: 2px 2px 0 0;
  opacity: 0.6;
  transition: height 0.6s ease;
}

.pdca-kpi__value {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
}

.pdca-kpi__value small {
  font-size: var(--text-sm);
}

.pdca-kpi__change {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  margin-left: var(--space-2);
}

.pdca-kpi__change--up { color: #34d399; }
.pdca-kpi__change--down { color: #f87171; }

/* Hero Nav Dots */
.hero__nav {
  position: absolute;
  bottom: var(--space-8);
  right: var(--space-8);
  display: flex;
  gap: var(--space-3);
  z-index: 10;
}

.hero__nav-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.3);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 0;
}

.hero__nav-dot.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 8px rgba(232,160,0,0.4);
}

.hero__nav-dot:hover {
  border-color: var(--color-primary);
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(232, 160, 0, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(217, 119, 6, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(37, 99, 235, 0.05) 0%, transparent 50%);
  z-index: 1;
}

.hero__inner {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Ticker / Marquee */
.hero__ticker {
  overflow: hidden;
  padding-top: calc(var(--header-height) + var(--space-6));
  opacity: 0.12;
}

.hero__ticker-track {
  display: flex;
  gap: var(--space-8);
  white-space: nowrap;
  animation: ticker 30s linear infinite;
  font-family: var(--font-heading);
  font-size: clamp(var(--text-xl), 3vw, var(--text-3xl));
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-white);
}

.hero__ticker-track span {
  flex-shrink: 0;
}

.hero__ticker-track span::after {
  content: '—';
  margin-left: var(--space-8);
  opacity: 0.4;
}

@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Main Content */
.hero__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-8) 0;
}

.hero__heading-wrap {
  max-width: 900px;
}

.hero__label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
  opacity: 0;
  animation: heroFadeUp 0.8s ease 0.3s forwards;
}

.hero__heading {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw + 0.5rem, 5.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-white);
}

.hero__heading--sm {
  font-size: clamp(1.5rem, 3.5vw + 0.3rem, 3.5rem);
}

.hero__heading-line {
  display: block;
  overflow: hidden;
}

.hero__heading-text {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
  animation: heroTextReveal 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero__heading-line--1 .hero__heading-text {
  animation-delay: 0.5s;
}

.hero__heading-line--2 .hero__heading-text {
  animation-delay: 0.7s;
  background: linear-gradient(135deg, var(--color-white) 20%, var(--color-primary) 80%, #d97706 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

@keyframes heroTextReveal {
  0% {
    opacity: 0;
    transform: translateY(100%);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroFadeUp {
  0% {
    opacity: 0;
    transform: translateY(16px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Bottom Area */
.hero__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  margin-top: var(--space-10);
  opacity: 0;
  animation: heroFadeUp 0.8s ease 1.1s forwards;
}

@media (min-width: 768px) {
  .hero__bottom {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.hero__text {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.85);
  line-height: var(--leading-relaxed);
  max-width: clamp(480px, 45vw, 720px);
}

.hero__actions {
  margin-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* Glow Button */
.btn--glow {
  background: linear-gradient(135deg, var(--color-primary), #d97706);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.btn--glow::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--color-primary), #d97706, var(--color-accent));
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-base);
  filter: blur(12px);
}

.btn--glow:hover {
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(232, 160, 0, 0.3);
}

.btn--glow:hover::before {
  opacity: 1;
}

/* Ghost Button */
.btn--ghost {
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
}

.btn--ghost:hover {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
  background-color: rgba(255, 255, 255, 0.05);
}

/* Metrics */
.hero__metrics {
  display: flex;
  gap: var(--space-6);
}

@media (max-width: 767px) {
  .hero__metrics {
    gap: var(--space-4);
  }
}

.hero__metric {
  text-align: center;
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  min-width: 90px;
  backdrop-filter: blur(4px);
}

.hero__metric-number {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: 800;
  line-height: 1;
  color: var(--color-white);
}

.hero__metric-unit {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
}

.hero__metric-label {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: var(--tracking-wide);
}

/* Scroll Indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  opacity: 0;
  animation: heroFadeUp 0.8s ease 1.5s forwards;
}

.hero__scroll-text {
  font-family: var(--font-heading);
  font-size: 10px;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.4), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.6); }
}


/* ==========================================================================
   Problems Section
   ========================================================================== */

.section--problems {
  background: var(--color-white);
  padding-top: var(--space-20);
  padding-bottom: var(--space-12);
}

.problems-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-inline: auto;
}

@media (min-width: 640px) {
  .problems-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .problems-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.problem-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.problem-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(232, 160, 0, 0.08);
  transform: translateY(-2px);
}

.problem-card__icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232, 160, 0, 0.08);
  border-radius: 50%;
  color: var(--color-primary);
}

.problem-card__text {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-gray-700);
}

.problem-card__text strong {
  color: var(--color-primary-dark);
  font-weight: 700;
}

.problems-lead {
  text-align: center;
  margin-top: var(--space-10);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-gray-900);
}

.problems-lead strong {
  color: var(--color-primary);
}

/* ==========================================================================
   Platforms Bar
   ========================================================================== */

.section--platforms {
  background: var(--color-gray-50);
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
}

.section--platforms .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.platforms-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.platforms-bar__label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-gray-400);
  white-space: nowrap;
}

.platforms-bar__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}

.platforms-bar__item {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-gray-600);
  letter-spacing: var(--tracking-wide);
  transition: all var(--transition-fast);
}

.platforms-bar__item:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}


/* ==========================================================================
   sections.css — YuzuSystem Component Styles
   Appended after base CSS. Uses CSS custom properties from base.
   ========================================================================== */

/* --------------------------------------------------------------------------
   KEYFRAMES
   -------------------------------------------------------------------------- */

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(1deg); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 0.08; }
  50% { opacity: 0.14; }
}

@keyframes arrowSlide {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(4px); }
}


/* ==========================================================================
   1. SECTIONS (base)
   ========================================================================== */

.section {
  position: relative;
  padding: var(--space-16) var(--space-4);
  overflow: hidden;
}

.section--dark {
  background-color: #0f172a;
  color: var(--color-white);
}

.section--alt {
  background-color: var(--color-gray-50);
}

.section--works {
  background-color: var(--color-white);
}

.section--news {
  background-color: var(--color-white);
}

/* Grid background pattern */
.section__grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image:
    repeating-linear-gradient(0deg, var(--color-white) 0, var(--color-white) 1px, transparent 1px, transparent 60px),
    repeating-linear-gradient(90deg, var(--color-white) 0, var(--color-white) 1px, transparent 1px, transparent 60px);
}

.section--alt .section__grid-bg,
.section--works .section__grid-bg,
.section--news .section__grid-bg {
  opacity: 0.04;
  background-image:
    repeating-linear-gradient(0deg, var(--color-gray-900) 0, var(--color-gray-900) 1px, transparent 1px, transparent 60px),
    repeating-linear-gradient(90deg, var(--color-gray-900) 0, var(--color-gray-900) 1px, transparent 1px, transparent 60px);
}

/* Section header */
.section__header {
  text-align: center;
  margin-bottom: var(--space-12);
  position: relative;
  z-index: 1;
}

.section__header--split {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
  text-align: left;
}

.section__label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.section__title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--color-gray-900);
}

.section--dark .section__title {
  color: var(--color-white);
}

.section__subtitle {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-top: var(--space-2);
  letter-spacing: var(--tracking-wide);
}

.section--dark .section__subtitle {
  color: rgba(255, 255, 255, 0.45);
}

.section__desc {
  max-width: 640px;
  margin: var(--space-4) auto 0;
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-600);
}

.section--dark .section__desc {
  color: rgba(255, 255, 255, 0.6);
}

.section__action {
  text-align: center;
  margin-top: var(--space-10);
  position: relative;
  z-index: 1;
}

.section__empty {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  color: var(--color-gray-400);
  font-size: var(--text-sm);
}

@media (min-width: 768px) {
  .section {
    padding: var(--space-24) var(--space-6);
  }

  .section__header--split {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .section__title {
    font-size: var(--text-4xl);
  }
}

@media (min-width: 1024px) {
  .section__title {
    font-size: var(--text-5xl);
  }
}


/* ==========================================================================
   2. SERVICE CARDS (glassmorphism on dark bg)
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  position: relative;
  z-index: 1;
}

.service-card {
  position: relative;
  padding: var(--space-8);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
  transition:
    border-color var(--transition-base),
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.service-card:hover {
  border-color: rgba(37, 99, 235, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(37, 99, 235, 0.08), var(--shadow-xl);
}

.service-card__number {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-family: var(--font-heading);
  font-size: 5rem;
  font-weight: 900;
  line-height: 1;
  color: var(--color-white);
  opacity: 0.08;
  pointer-events: none;
  user-select: none;
}

.service-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  color: var(--color-primary);
  font-size: var(--text-2xl);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-1);
}

.service-card__ja {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-wide);
}

.service-card__text {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: rgba(255, 255, 255, 0.55);
}

.service-card__link {
  position: absolute;
  bottom: var(--space-6);
  right: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-primary);
  font-size: var(--text-sm);
  transition: transform var(--transition-base), background var(--transition-base);
}

.service-card:hover .service-card__link {
  background: var(--color-primary);
  color: var(--color-white);
  transform: rotate(-45deg) scale(1.1);
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    justify-items: center;
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .service-card__number {
    font-size: 6rem;
  }
}


/* ==========================================================================
   3. WORKS GRID (modern, magazine-style)
   ========================================================================== */

.works-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  justify-content: center;
  position: relative;
  z-index: 1;
}

.works-filter__btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  background: var(--color-white);
  color: var(--color-gray-600);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.works-filter__btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.works-filter__btn.is-active,
.works-filter__btn--active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.works-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  position: relative;
  z-index: 1;
}

.works-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.works-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.works-card__thumb {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f5f5f0;
}

.works-card__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--space-3);
  transition: transform var(--transition-slow);
}

.works-card:hover .works-card__img {
  transform: scale(1.05);
}

.works-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  color: var(--color-gray-300);
  font-size: var(--text-3xl);
}

.works-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.works-card:hover .works-card__overlay {
  opacity: 1;
}

.works-card__view {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-white);
  padding: var(--space-3) var(--space-6);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
}

.works-card__body {
  padding: var(--space-5) var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.works-card__cat {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-primary);
  background: var(--color-primary-50);
  padding: 2px var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-2);
  align-self: flex-start;
}

.works-card__title {
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-gray-900);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-2);
}

.works-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: var(--leading-relaxed);
  margin-top: auto;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Works hero (single page) */
.works-hero {
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-8);
  background: var(--color-gray-100);
}

.works-hero__img {
  width: 100%;
  height: auto;
  display: block;
}

/* Works detail — project info & gallery */
.works-entry h2 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-primary);
  display: inline-block;
}

.works-detail__meta {
  margin-bottom: var(--space-10);
}

.works-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.works-meta__item {
  display: flex;
  border-bottom: 1px solid var(--color-gray-200);
}

.works-meta__item:nth-last-child(-n+2) {
  border-bottom: none;
}

.works-meta__item dt {
  width: 140px;
  min-width: 140px;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  background: var(--color-gray-50);
  border-right: 1px solid var(--color-gray-200);
}

.works-meta__item dd {
  flex: 1;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-gray-800);
  margin: 0;
}

.works-detail__desc {
  margin-bottom: var(--space-8);
}

.works-detail__desc p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-700);
  margin-bottom: var(--space-4);
}

/* Works gallery — vertical image list */
.works-gallery {
  margin-top: var(--space-6);
}

.works-gallery__item {
  margin: 0 0 var(--space-2) 0;
  padding: 0;
  line-height: 0;
}

.works-gallery__item img {
  width: 100%;
  height: auto;
  display: block;
}

/* Mobile: stack meta grid */
@media (max-width: 640px) {
  .works-meta {
    grid-template-columns: 1fr;
  }

  .works-meta__item:nth-last-child(2) {
    border-bottom: 1px solid var(--color-gray-200);
  }

  .works-meta__item dt {
    width: 100%;
    min-width: unset;
    border-right: none;
    border-bottom: none;
    padding-bottom: var(--space-1);
  }

  .works-meta__item {
    flex-direction: column;
  }

  .works-meta__item dd {
    padding-top: 0;
  }
}

/* Works nav */
.works-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-gray-200);
  margin-top: var(--space-12);
  gap: var(--space-4);
}

.works-nav__link {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-600);
  transition: color var(--transition-fast);
  text-decoration: none;
  max-width: 45%;
}

.works-nav__link--next {
  align-items: flex-end;
  text-align: right;
  margin-left: auto;
}

.works-nav__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray-400);
}

.works-nav__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  transition: color var(--transition-fast);
}

.works-nav__link:hover {
  color: var(--color-primary);
}

.works-nav__link:hover .works-nav__title {
  color: var(--color-primary);
}

@media (min-width: 640px) {
  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .works-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}


/* ==========================================================================
   4. ABOUT SECTION (dark section with floating cards)
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
  position: relative;
  z-index: 1;
}

.about-grid__content {
  color: var(--color-white);
}

.about-grid__visual {
  display: flex;
  justify-content: center;
}

.about__lead {
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about__text {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: rgba(255, 255, 255, 0.6);
}

.about__text + .about__text {
  margin-top: var(--space-4);
}

/* Floating visual cards */
.about-visual {
  position: relative;
  width: 100%;
  min-height: 320px;
}

.about-visual__card {
  position: absolute;
  padding: var(--space-5) var(--space-6);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: var(--color-white);
  min-width: 140px;
}

.about-visual__card--1 {
  top: 0;
  left: 5%;
  animation: float 6s ease-in-out infinite;
}

.about-visual__card--2 {
  top: 0;
  right: 5%;
  animation: float 6s ease-in-out infinite 1s;
}

.about-visual__card--3 {
  bottom: 0;
  left: 5%;
  animation: floatSlow 7s ease-in-out infinite 0.5s;
}

.about-visual__card--4 {
  bottom: 0;
  right: 5%;
  animation: floatSlow 7s ease-in-out infinite 1.5s;
}

.about-visual__card--center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: floatCenter 5s ease-in-out infinite 0.8s;
  text-align: center;
  min-width: 100px;
}

@keyframes floatCenter {
  0%, 100% { transform: translate(-50%, -50%); }
  50% { transform: translate(-50%, calc(-50% - 10px)); }
}

.about-visual__card--center .about-visual__card-number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  display: block;
}

/* Button spacing */
.about__btn-wrap {
  margin-top: var(--space-10);
}

.about-visual__card-number {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.about-visual__card-label {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: var(--tracking-wide);
}

.about-visual__card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  background: rgba(37, 99, 235, 0.15);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  font-size: var(--text-lg);
}

@media (min-width: 768px) {
  .about__lead {
    font-size: var(--text-2xl);
  }
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }

  .about-visual {
    min-height: 400px;
  }
}


/* ==========================================================================
   5. NEWS LIST
   ========================================================================== */

.news-list {
  position: relative;
  z-index: 1;
}

.news-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-gray-100);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-fast);
}

.news-item:hover {
  transform: translateX(6px);
}

.news-item__date {
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  letter-spacing: var(--tracking-wide);
  white-space: nowrap;
}

.news-item__title {
  flex: 1;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-gray-800);
  line-height: var(--leading-normal);
}

.news-item:hover .news-item__title {
  color: var(--color-primary);
}

.news-item__arrow {
  flex-shrink: 0;
  color: var(--color-gray-300);
  font-size: var(--text-sm);
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.news-item:hover .news-item__arrow {
  transform: translateX(4px);
  color: var(--color-primary);
}


/* ==========================================================================
   6. PAGE HEADER (for inner pages)
   ========================================================================== */

.page-header {
  padding: calc(var(--header-height) + var(--space-16)) var(--space-4) var(--space-16);
  text-align: center;
  background-color: var(--color-gray-50);
  position: relative;
  overflow: hidden;
}

.page-header--accent {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f172a 100%);
  color: var(--color-white);
}

.page-header--dark {
  background: linear-gradient(135deg, #0f172a 0%, #172236 50%, #0f172a 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.page-header__grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image:
    repeating-linear-gradient(0deg, var(--color-white) 0, var(--color-white) 1px, transparent 1px, transparent 60px),
    repeating-linear-gradient(90deg, var(--color-white) 0, var(--color-white) 1px, transparent 1px, transparent 60px);
}

.page-header__label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.page-header__title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
}

.page-header--accent .page-header__title,
.page-header--dark .page-header__title {
  color: var(--color-white);
}

.page-header__desc {
  max-width: 560px;
  margin: var(--space-4) auto 0;
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-500);
}

.page-header--accent .page-header__desc,
.page-header--dark .page-header__desc {
  color: rgba(255, 255, 255, 0.6);
}

.page-header__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

@media (min-width: 768px) {
  .page-header {
    padding-top: calc(var(--space-24) + 80px);
    padding-bottom: var(--space-20);
  }

  .page-header__title {
    font-size: var(--text-4xl);
  }
}

@media (min-width: 1024px) {
  .page-header__title {
    font-size: var(--text-5xl);
  }
}


/* ==========================================================================
   7. BREADCRUMB
   ========================================================================== */

.breadcrumb {
  padding: var(--space-3) 0;
  font-size: var(--text-xs);
}

/* When breadcrumb is inside dark page header */
.page-header--dark .breadcrumb {
  padding-top: 0;
}

.page-header--dark .breadcrumb__item,
.page-header--dark .breadcrumb__item a {
  color: rgba(255,255,255,0.35);
}

.page-header--dark .breadcrumb__item a:hover {
  color: var(--color-primary);
}

.page-header--dark .breadcrumb__item + .breadcrumb__item::before {
  color: rgba(255,255,255,0.2);
}

.page-header--dark .breadcrumb__item[aria-current] {
  color: rgba(255,255,255,0.6);
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-gray-500);
}

.breadcrumb__item a {
  color: var(--color-gray-500);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb__item a:hover {
  color: var(--color-primary);
}

.breadcrumb__item:not(:last-child)::after {
  content: "/";
  margin-left: var(--space-1);
  color: var(--color-gray-300);
}

.breadcrumb__item:last-child {
  color: var(--color-gray-800);
  font-weight: 500;
}


/* ==========================================================================
   8. ENTRY CONTENT (WordPress content styling)
   ========================================================================== */

.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-12) var(--space-4);
}

.lead-text {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-600);
  margin-bottom: var(--space-8);
}

.entry-content {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-700);
}

.entry-content h2 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-primary);
  letter-spacing: var(--tracking-tight);
}

.entry-content h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.entry-content h4 {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-gray-800);
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
}

.entry-content p {
  margin-bottom: var(--space-4);
}

.entry-content ul,
.entry-content ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

.entry-content li {
  margin-bottom: var(--space-2);
}

.entry-content ul li {
  list-style: disc;
}

.entry-content ol li {
  list-style: decimal;
}

.entry-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.entry-content a:hover {
  color: var(--color-primary-dark);
}

.entry-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: var(--space-6) 0;
}

.entry-content blockquote {
  margin: var(--space-6) 0;
  padding: var(--space-4) var(--space-6);
  border-left: 4px solid var(--color-primary);
  background: var(--color-gray-50);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--color-gray-600);
  font-style: italic;
}

.entry-content blockquote p:last-child {
  margin-bottom: 0;
}

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-6) 0;
  font-size: var(--text-sm);
}

.entry-content th,
.entry-content td {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-gray-200);
  text-align: left;
}

.entry-content th {
  background: var(--color-gray-50);
  font-weight: 600;
  color: var(--color-gray-800);
}


/* ==========================================================================
   9. SERVICE DETAIL PAGE
   ========================================================================== */

.service-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

.service-detail__item {
  padding: var(--space-8);
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.service-detail__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-50);
  color: var(--color-primary);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}

.service-detail__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
}

.service-detail__content {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-600);
}

.service-detail__list {
  margin-top: var(--space-4);
  padding-left: var(--space-5);
  list-style: none;
}

.service-detail__list li {
  position: relative;
  padding-left: var(--space-4);
  margin-bottom: var(--space-2);
  color: var(--color-gray-600);
  font-size: var(--text-sm);
}

.service-detail__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
}

@media (min-width: 768px) {
  .service-detail {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Service detail — dark mode */
/* Service detail cards in dark sections — glassmorphism */
.section--dark .service-detail__item {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: none;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.section--dark .service-detail__title {
  color: var(--color-white);
}

.section--dark .service-detail__ja {
  color: rgba(255,255,255,0.4);
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}

.section--dark .service-detail__content,
.section--dark .service-detail__content p {
  color: rgba(255,255,255,0.65);
}

.service-detail__subtitle {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-gray-800);
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
  padding-left: var(--space-3);
  border-left: 3px solid var(--color-primary);
}

.section--dark .service-detail__subtitle {
  color: var(--color-primary);
}

.section--dark .service-detail__list li {
  color: rgba(255,255,255,0.6);
}

.section--dark .service-detail__icon {
  background: rgba(232,160,0,0.1);
  border: 1px solid rgba(232,160,0,0.2);
  color: var(--color-primary);
}

.service-detail__ja {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-3);
}

/* Info table — dark mode */
.section--dark .info-table th {
  color: rgba(255,255,255,0.6);
  border-color: rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
}

.section--dark .info-table td {
  color: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.08);
  background: transparent;
}

.section--dark .info-table td a {
  color: var(--color-primary);
}

/* FAQ — dark mode */
.section--dark .faq-item {
  border-color: rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
}

.section--dark .faq-item[open] {
  border-color: var(--color-primary);
}

.section--dark .faq-item__question {
  color: rgba(255,255,255,0.9);
}

.section--dark .faq-item__question:hover {
  background: rgba(255,255,255,0.04);
}

.section--dark .faq-item__answer p {
  color: rgba(255,255,255,0.6);
}


/* ==========================================================================
   10. FLOW STEPS (vertical timeline)
   ========================================================================== */

.flow-steps {
  position: relative;
  padding-left: 0;
}

/* Connecting line — aligned to center of number circle (36px / 2 = 18px) */
.flow-steps::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.flow-step {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding-bottom: var(--space-10);
}

.flow-step:last-child {
  padding-bottom: 0;
}

.flow-step__number {
  width: 36px;
  height: 36px;
  min-width: 36px;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.flow-step__content {
  flex: 1;
  padding-top: var(--space-1);
}

.flow-step__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.flow-step__content p {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-600);
}


/* ==========================================================================
   11. FAQ
   ========================================================================== */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  overflow: hidden;
  transition: box-shadow var(--transition-fast);
}

.faq-item[open] {
  box-shadow: var(--shadow-md);
}

.faq-item__question {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: var(--color-gray-800);
  font-size: var(--text-base);
  transition: color var(--transition-fast);
}

.faq-item__question::-webkit-details-marker {
  display: none;
}

.faq-item__question::after {
  content: "+";
  margin-left: auto;
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-gray-400);
  transition: transform var(--transition-fast);
}

.faq-item[open] .faq-item__question::after {
  content: "−";
}

.faq-item__q {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  flex-shrink: 0;
}

.faq-item__answer {
  padding: 0 var(--space-6) var(--space-6);
  padding-left: calc(var(--space-6) + 28px + var(--space-3));
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-600);
}

.faq-item__a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  flex-shrink: 0;
  margin-right: var(--space-3);
}


/* ==========================================================================
   12. COMPANY PAGE
   ========================================================================== */

.greeting {
  max-width: 800px;
  margin: 0 auto;
}

.greeting__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-6);
  letter-spacing: var(--tracking-tight);
}

.greeting__body {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-600);
}

.greeting__body p + p {
  margin-top: var(--space-4);
}

.greeting__sign {
  margin-top: var(--space-8);
  text-align: right;
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-8) 0;
}

.info-table th,
.info-table td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-gray-100);
  font-size: var(--text-sm);
  text-align: left;
  vertical-align: top;
}

.info-table th {
  width: 30%;
  font-weight: 600;
  color: var(--color-gray-800);
  background: var(--color-gray-50);
  white-space: nowrap;
}

.info-table td {
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
}

@media (max-width: 639px) {
  .info-table,
  .info-table tbody,
  .info-table tr,
  .info-table th,
  .info-table td {
    display: block;
    width: 100%;
  }

  .info-table th {
    padding-bottom: var(--space-1);
    border-bottom: none;
  }

  .info-table td {
    padding-top: 0;
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-gray-100);
  }
}

.map-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin: var(--space-8) 0;
  border: 1px solid var(--color-gray-100);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}


/* ==========================================================================
   13. CONTACT PAGE
   ========================================================================== */

.contact-intro {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-10);
}

.contact-tel {
  text-align: center;
  padding: var(--space-8);
  background: var(--color-gray-50);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-10);
}

.contact-tel__heading {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gray-600);
  margin-bottom: var(--space-2);
}

.contact-tel__number {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-gray-900);
  letter-spacing: var(--tracking-tight);
}

.contact-tel__number a {
  color: inherit;
  text-decoration: none;
}

.contact-tel__hours {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-top: var(--space-1);
}

.contact-form {
  max-width: 860px;
  margin: 0 auto;
}

.contact-form__heading {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-6);
  text-align: center;
}

/* ==========================================================================
   Contact Form 7 — Horizontal Layout Redesign
   ========================================================================== */

/* Form heading */
.wpcf7 h2 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 0;
  padding-bottom: var(--space-6);
  border-bottom: 2px solid var(--color-gray-200);
  text-align: center;
}

/* Table — horizontal layout on desktop */
.wpcf7 table {
  width: 100%;
  border-collapse: collapse;
  border: none;
}

.wpcf7 tbody {
  display: block;
  width: 100%;
  border: none;
}

/* Each form row — horizontal flex with bottom border */
.wpcf7 tr {
  display: flex;
  align-items: flex-start;
  border-bottom: 1px solid var(--color-gray-200);
  padding: var(--space-6) 0;
  border-left: none;
  border-right: none;
  border-top: none;
}

/* Label column — fixed width left side */
.wpcf7 th {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  width: 200px;
  min-width: 200px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gray-800);
  padding: 12px 0 0 0;
  background: none;
  white-space: nowrap;
  letter-spacing: 0.02em;
  border: none;
}

/* Required badge — gold rounded pill */
.wpcf7 .alert.caption {
  display: inline-flex;
  align-items: center;
  margin-left: 0;
  padding: 2px 10px;
  font-size: 0.6rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-error);
  border-radius: var(--radius-sm);
  vertical-align: middle;
  letter-spacing: 0.05em;
  line-height: 1.6;
}

/* Field column — fills remaining space */
.wpcf7 td {
  display: block;
  flex: 1;
  padding: 0;
  border: none;
}

/* Input fields — clean underline-style with subtle bg */
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 input[type="url"],
.wpcf7 textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-gray-900);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
  font-family: inherit;
  -webkit-appearance: none;
  appearance: none;
}

.wpcf7 input[type="text"]:focus,
.wpcf7 input[type="email"]:focus,
.wpcf7 input[type="tel"]:focus,
.wpcf7 input[type="url"]:focus,
.wpcf7 textarea:focus {
  outline: none;
  background: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(232, 160, 0, 0.1);
}

.wpcf7 input::placeholder,
.wpcf7 textarea::placeholder {
  color: var(--color-gray-400);
  font-size: 14px;
}

.wpcf7 textarea {
  min-height: 160px;
  resize: vertical;
}

/* Submit button area */
.wpcf7 .contact_btn,
.contact_btn {
  text-align: center;
  margin-top: var(--space-10);
  padding-top: var(--space-6);
}

/* Submit button — dark pill with gold hover */
.wpcf7 input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 300px;
  padding: 18px 56px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--color-gray-900);
  border: 2px solid var(--color-gray-900);
  border-radius: 60px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
  letter-spacing: 0.08em;
}

.wpcf7 input[type="submit"]:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(232, 160, 0, 0.3);
}

/* Validation */
.wpcf7 .wpcf7-not-valid {
  border-color: var(--color-error) !important;
  background: #fef2f2 !important;
}

.wpcf7 .wpcf7-not-valid-tip {
  font-size: 0.8rem;
  color: var(--color-error);
  margin-top: 0.4rem;
}

.wpcf7 .wpcf7-spinner {
  margin-left: 0.75rem;
}

/* Radio buttons & checkboxes — spacing fix */
.wpcf7 .wpcf7-radio,
.wpcf7 .wpcf7-checkbox {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-6);
}

.wpcf7 .wpcf7-list-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin: 0;
  cursor: pointer;
}

.wpcf7 .wpcf7-list-item input[type="radio"],
.wpcf7 .wpcf7-list-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.wpcf7 .wpcf7-list-item-label {
  font-size: var(--text-sm);
  color: var(--color-gray-800);
  cursor: pointer;
}

/* Response messages */
.wpcf7 .wpcf7-response-output {
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-top: var(--space-6);
  text-align: center;
}

.wpcf7 .wpcf7-mail-sent-ok {
  background: #ecfdf5;
  border: 1px solid var(--color-success);
  color: #065f46;
}

.wpcf7 .wpcf7-validation-errors {
  background: #fef2f2;
  border: 1px solid var(--color-error);
  color: #991b1b;
}

/* Mobile — stack vertically on small screens */
@media (max-width: 768px) {
  .wpcf7 tr {
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-5) 0;
  }

  .wpcf7 th {
    width: 100%;
    min-width: unset;
    padding: 0 0 var(--space-1) 0;
  }

  .wpcf7 input[type="submit"] {
    width: 100%;
    min-width: unset;
  }
}


/* ==========================================================================
   14. TAGS
   ========================================================================== */

.tag {
  display: inline-block;
  padding: 2px var(--space-3);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-primary);
  background: var(--color-primary-50);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.tag:hover {
  background: var(--color-primary);
  color: var(--color-white);
}


/* ==========================================================================
   15. ENTRY CARD (search results)
   ========================================================================== */

.entry-card {
  display: block;
  padding: var(--space-6);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-xl);
  background: var(--color-white);
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.entry-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.entry-card + .entry-card {
  margin-top: var(--space-4);
}

.entry-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
  line-height: var(--leading-tight);
}

.entry-card:hover .entry-card__title {
  color: var(--color-primary);
}

.entry-card__date {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  color: var(--color-gray-400);
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-2);
}

.entry-card__excerpt {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-500);
}


/* ==========================================================================
   16. FOOTER CTA
   ========================================================================== */

.footer-cta {
  position: relative;
  padding: var(--space-20) var(--space-4);
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
  overflow: hidden;
  text-align: center;
}

.footer-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.03) 0, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 80px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.03) 0, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 80px);
  pointer-events: none;
}

.footer-cta__inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}

.footer-cta__heading {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

.footer-cta__desc {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-8);
}

.footer-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .footer-cta {
    padding: var(--space-24) var(--space-6);
  }

  .footer-cta__heading {
    font-size: var(--text-4xl);
  }
}


/* ==========================================================================
   17. FOOTER
   ========================================================================== */

.site-footer__main {
  background: #0a0f1e;
  color: rgba(255, 255, 255, 0.6);
  padding: var(--space-16) var(--space-4);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  max-width: 1200px;
  margin: 0 auto;
}

.site-footer__company {
  /* company column */
}

.site-footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  text-decoration: none;
}

.site-footer__logo-img {
  height: clamp(40px, 2.5vw + 24px, 60px);
  width: auto;
}

.site-footer__logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-white);
}

.site-footer__address {
  font-style: normal;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: rgba(255, 255, 255, 0.4);
}

.site-footer__nav {
  /* nav column */
}

.site-footer__nav-title {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.site-footer__menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer__menu li {
  margin-bottom: var(--space-2);
}

.site-footer__menu a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-footer__menu a:hover {
  color: var(--color-primary);
}

.site-footer__subnav {
  /* optional sub-nav column */
}

.site-footer__bottom {
  background: #060a14;
  padding: var(--space-4);
  text-align: center;
}

.site-footer__copyright {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.3);
  letter-spacing: var(--tracking-wide);
}

@media (min-width: 768px) {
  .site-footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .site-footer__main {
    padding: var(--space-16) var(--space-6);
  }
}


/* ==========================================================================
   18. PAGE TOP BUTTON
   ========================================================================== */

.page-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition:
    opacity var(--transition-base),
    visibility var(--transition-base),
    transform var(--transition-base),
    background var(--transition-fast);
  z-index: 999;
}

.page-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}


/* ==========================================================================
   19. 404 PAGE
   ========================================================================== */

.error-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 70vh;
  padding: calc(var(--header-height) + var(--space-16)) var(--space-4) var(--space-16);
  text-align: center;
}

.error-page--dark {
  background: #0f172a;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.error-page__grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image:
    repeating-linear-gradient(0deg, var(--color-white) 0, var(--color-white) 1px, transparent 1px, transparent 60px),
    repeating-linear-gradient(90deg, var(--color-white) 0, var(--color-white) 1px, transparent 1px, transparent 60px);
}

.error-page__inner {
  max-width: 480px;
  position: relative;
  z-index: 1;
}

.error-page__code {
  font-family: var(--font-heading);
  font-size: clamp(6rem, 20vw, 10rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  background: linear-gradient(135deg, var(--color-primary) 0%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-4);
}

.error-page__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.error-page__text {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-8);
}


/* ==========================================================================
   20. PAGINATION
   ========================================================================== */

.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-12);
}

.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-600);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.page-numbers:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.page-numbers.current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
}

.page-numbers.dots {
  border: none;
  background: none;
  color: var(--color-gray-400);
}


/* ==========================================================================
   21. ANIMATIONS
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* ==========================================================================
   22. PRINT STYLES
   ========================================================================== */

@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  .section {
    padding: 1rem 0;
    page-break-inside: avoid;
  }

  .section--dark {
    background: #fff !important;
    color: #000 !important;
  }

  .section__grid-bg,
  .footer-cta,
  .page-top,
  .works-card__overlay,
  .site-footer__main {
    display: none !important;
  }

  .service-card {
    border: 1px solid #ccc;
    backdrop-filter: none;
  }

  a {
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
  }

  img {
    max-width: 100% !important;
    page-break-inside: avoid;
  }

  h2, h3 {
    page-break-after: avoid;
  }

  .nav-links {
    display: none !important;
  }
}