/* ============================================
   みかもデジタル — 圧倒的UI
   Mikamo Digital — Premium Dark Agency Theme
   ============================================ */

/* --- Reset & Variables --- */
:root {
  --md-bg:          #050505;
  --md-bg-2:        #0a0a0a;
  --md-bg-3:        #111111;
  --md-bg-card:     #0e0e0e;
  --md-accent:      #00d4ff;
  --md-accent-2:    #7c3aed;
  --md-accent-glow: rgba(0, 212, 255, 0.15);
  --md-gradient:    linear-gradient(135deg, #00d4ff, #7c3aed);
  --md-text:        #ffffff;
  --md-text-2:      #cccccc;
  --md-text-muted:  #666666;
  --md-border:      rgba(255,255,255,0.06);
  --md-font-jp:     'Noto Sans JP', 'Hiragino Sans', sans-serif;
  --md-font-en:     'Inter', 'Helvetica Neue', sans-serif;
  --md-ease:        cubic-bezier(0.16, 1, 0.3, 1);
  --md-container:   min(1200px, 88vw);
  --md-section-py:  clamp(80px, 12vw, 160px);
}

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

html.md-page {
  scroll-behavior: smooth;
  background: var(--md-bg);
  overflow-x: hidden;
}
html.md-page body {
  font-family: var(--md-font-jp);
  color: var(--md-text);
  background: var(--md-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* WordPress admin bar fix */
html.md-page.admin-bar .md-header { top: 32px; }
@media (max-width: 782px) {
  html.md-page.admin-bar .md-header { top: 46px; }
}

/* Hide WordPress defaults on front page */
html.md-page #wpadminbar ~ .md-header { top: 32px; }

/* Custom Scrollbar */
html.md-page::-webkit-scrollbar { width: 6px; }
html.md-page::-webkit-scrollbar-track { background: var(--md-bg); }
html.md-page::-webkit-scrollbar-thumb {
  background: var(--md-accent);
  border-radius: 3px;
}

::selection {
  background: var(--md-accent);
  color: var(--md-bg);
}

.md-container {
  width: var(--md-container);
  max-width: 1200px;
  margin: 0 auto;
}

/* --- Loader --- */
.md-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--md-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s var(--md-ease), visibility 0.6s;
}
.md-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.md-loader__text {
  font-family: var(--md-font-en);
  font-size: clamp(24px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--md-text);
  overflow: hidden;
}
.md-loader__text span {
  display: inline-block;
  transform: translateY(100%);
  animation: loaderReveal 0.5s var(--md-ease) forwards;
}
.md-loader__text span:nth-child(1) { animation-delay: 0.1s; }
.md-loader__text span:nth-child(2) { animation-delay: 0.15s; }
.md-loader__text span:nth-child(3) { animation-delay: 0.2s; }
.md-loader__text span:nth-child(4) { animation-delay: 0.25s; }
.md-loader__text span:nth-child(5) { animation-delay: 0.3s; }
.md-loader__text span:nth-child(6) { animation-delay: 0.35s; }
.md-loader__accent {
  display: inline-block;
  margin-left: 0.3em;
  background: var(--md-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transform: translateY(100%);
  animation: loaderReveal 0.5s var(--md-ease) 0.45s forwards;
}

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

/* --- Custom Cursor --- */
.md-cursor,
.md-cursor-follower {
  display: none;
}
@media (hover: hover) and (pointer: fine) {
  .md-cursor {
    display: block;
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--md-accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    transition: transform 0.1s, background 0.2s;
    mix-blend-mode: difference;
  }
  .md-cursor-follower {
    display: block;
    position: fixed;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(0, 212, 255, 0.4);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.25s var(--md-ease), width 0.25s, height 0.25s, border-color 0.25s;
  }
  .md-cursor.is-hover {
    transform: translate(-50%, -50%) scale(2);
    background: transparent;
  }
  .md-cursor-follower.is-hover {
    width: 60px;
    height: 60px;
    border-color: var(--md-accent);
  }
  html.md-page body { cursor: none; }
  html.md-page a, html.md-page button { cursor: none; }
}

/* --- Header --- */
.md-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 clamp(20px, 4vw, 48px);
  transition: background 0.4s, backdrop-filter 0.4s, box-shadow 0.4s;
}
.md-header.is-scrolled {
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  box-shadow: 0 1px 0 var(--md-border);
}
.md-header__inner {
  max-width: 1400px;
  margin: 0 auto;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.md-logo {
  font-family: var(--md-font-en);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--md-text);
  text-decoration: none;
  transition: opacity 0.3s;
}
.md-logo span {
  background: var(--md-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.md-logo:hover { opacity: 0.8; }

.md-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}
.md-nav a {
  font-family: var(--md-font-jp);
  font-size: 13px;
  font-weight: 500;
  color: var(--md-text-2);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.3s;
  position: relative;
}
.md-nav a:not(.md-nav__cta)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--md-accent);
  transition: width 0.3s var(--md-ease);
}
.md-nav a:not(.md-nav__cta):hover { color: var(--md-text); }
.md-nav a:not(.md-nav__cta):hover::after { width: 100%; }
.md-nav__cta {
  padding: 8px 24px;
  border: 1px solid var(--md-accent);
  border-radius: 100px;
  color: var(--md-accent) !important;
  font-weight: 600;
  transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}
.md-nav__cta:hover {
  background: var(--md-accent);
  color: var(--md-bg) !important;
  box-shadow: 0 0 24px var(--md-accent-glow);
}

/* Hamburger */
.md-hamburger {
  display: none;
  background: none;
  border: none;
  width: 32px;
  height: 24px;
  position: relative;
  z-index: 1001;
}
.md-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--md-text);
  position: absolute;
  left: 0;
  transition: transform 0.3s var(--md-ease), opacity 0.2s;
}
.md-hamburger span:first-child { top: 4px; }
.md-hamburger span:last-child { bottom: 4px; }
.md-hamburger.is-active span:first-child {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}
.md-hamburger.is-active span:last-child {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

@media (max-width: 768px) {
  .md-nav { display: none; }
  .md-hamburger { display: block; }
}

/* Mobile Nav */
.md-mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(5, 5, 5, 0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--md-ease), visibility 0.4s;
}
.md-mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
}
.md-mobile-nav nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.md-mobile-nav a {
  font-size: clamp(24px, 5vw, 36px);
  font-weight: 700;
  color: var(--md-text);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.3s;
}
.md-mobile-nav a:hover { color: var(--md-accent); }

/* --- Hero --- */
.md-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 24px 80px;
}

/* Animated gradient orbs */
.md-hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.md-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
  will-change: transform;
}
.md-orb--1 {
  width: 600px;
  height: 600px;
  background: var(--md-accent);
  top: -10%;
  right: -10%;
  animation: orbFloat1 20s ease-in-out infinite;
}
.md-orb--2 {
  width: 500px;
  height: 500px;
  background: var(--md-accent-2);
  bottom: -15%;
  left: -10%;
  animation: orbFloat2 25s ease-in-out infinite;
}
.md-orb--3 {
  width: 350px;
  height: 350px;
  background: #00ff88;
  top: 40%;
  left: 50%;
  opacity: 0.15;
  animation: orbFloat3 18s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-80px, 60px) scale(1.1); }
  66% { transform: translate(40px, -40px) scale(0.95); }
}
@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(60px, -50px) scale(0.9); }
  66% { transform: translate(-40px, 70px) scale(1.05); }
}
@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-100px, -60px) scale(1.15); }
}

/* Grain overlay */
.md-grain {
  position: absolute;
  inset: -200%;
  width: 400%;
  height: 400%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.5;
  pointer-events: none;
  animation: grainShift 0.5s steps(4) infinite;
}
@keyframes grainShift {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(-5%, -5%); }
  50% { transform: translate(5%, 5%); }
  75% { transform: translate(-2%, 3%); }
}

.md-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
}
.md-hero__tag {
  font-family: var(--md-font-en);
  font-size: clamp(11px, 1.4vw, 14px);
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--md-accent);
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(20px);
}
.md-hero__title {
  margin-bottom: 24px;
}
.md-hero__title-jp {
  display: block;
  font-size: clamp(40px, 9vw, 96px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, #ffffff 0%, #00d4ff 50%, #7c3aed 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 6s ease infinite;
}
@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.md-hero__subtitle {
  font-size: clamp(18px, 3vw, 28px);
  font-weight: 500;
  color: var(--md-text-2);
  letter-spacing: 0.08em;
  margin-bottom: 40px;
  opacity: 0;
  transform: translateY(20px);
}

.md-hero__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  opacity: 0;
  transform: translateY(20px);
}
.md-hero__tags span {
  padding: 8px 20px;
  border: 1px solid var(--md-border);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--md-text-muted);
  letter-spacing: 0.04em;
  transition: border-color 0.3s, color 0.3s;
}
.md-hero__tags span:hover {
  border-color: var(--md-accent);
  color: var(--md-accent);
}

/* Scroll indicator */
.md-hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.md-hero__scroll span {
  font-family: var(--md-font-en);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--md-text-muted);
  text-transform: uppercase;
}
.md-hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--md-accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.6); }
}

/* --- Statement --- */
.md-statement {
  padding: var(--md-section-py) 24px;
  position: relative;
}
.md-statement__text {
  font-size: clamp(20px, 3.2vw, 36px);
  font-weight: 500;
  line-height: 1.9;
  text-align: center;
  color: var(--md-text-2);
  max-width: 800px;
  margin: 0 auto;
}
.md-statement__text strong {
  color: var(--md-text);
  font-weight: 700;
}
.md-statement__text .md-reveal-line {
  display: block;
  overflow: hidden;
}
.md-statement__text .md-reveal-line span {
  display: block;
  transform: translateY(100%);
  transition: transform 0.8s var(--md-ease);
}
.md-statement__text.is-visible .md-reveal-line span {
  transform: translateY(0);
}

/* --- Section commons --- */
.md-section-header {
  text-align: center;
  margin-bottom: clamp(48px, 6vw, 80px);
}
.md-section-tag {
  font-family: var(--md-font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--md-accent);
  display: block;
  margin-bottom: 16px;
}
.md-section-title {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}
.md-section-desc {
  font-size: clamp(14px, 1.6vw, 16px);
  color: var(--md-text-muted);
}

/* --- Numbers --- */
.md-numbers {
  padding: clamp(60px, 8vw, 100px) 24px;
  border-top: 1px solid var(--md-border);
  border-bottom: 1px solid var(--md-border);
}
.md-numbers__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}
.md-numbers__item {
  opacity: 0;
  transform: translateY(30px);
}
.md-numbers__item.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--md-ease), transform 0.6s var(--md-ease);
}
.md-numbers__value {
  font-family: var(--md-font-en);
  font-size: clamp(48px, 8vw, 80px);
  font-weight: 900;
  line-height: 1;
  background: var(--md-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.md-numbers__unit {
  font-family: var(--md-font-en);
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 700;
  color: var(--md-text-muted);
}
.md-numbers__label {
  display: block;
  margin-top: 12px;
  font-size: clamp(12px, 1.4vw, 14px);
  font-weight: 500;
  color: var(--md-text-muted);
  letter-spacing: 0.06em;
}

@media (max-width: 600px) {
  .md-numbers__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

/* --- Works --- */
.md-works {
  padding: var(--md-section-py) 24px;
}
.md-works__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.md-work-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: var(--md-bg-card);
  border: 1px solid var(--md-border);
  transition: transform 0.5s var(--md-ease), box-shadow 0.5s var(--md-ease), border-color 0.4s;
  opacity: 0;
  transform: translateY(40px);
}
.md-work-card.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--md-ease), transform 0.6s var(--md-ease);
}
.md-work-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 24px 64px rgba(0, 212, 255, 0.08);
  border-color: rgba(0, 212, 255, 0.2);
}

.md-work-card__visual {
  height: 200px;
  position: relative;
  overflow: hidden;
}
.md-work-card__gradient {
  position: absolute;
  inset: 0;
  transition: transform 0.6s var(--md-ease);
}
.md-work-card:hover .md-work-card__gradient {
  transform: scale(1.1);
}
.md-work-card__number {
  position: absolute;
  top: 16px;
  right: 20px;
  font-family: var(--md-font-en);
  font-size: 64px;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.06);
  line-height: 1;
}
.md-work-card__type {
  position: absolute;
  bottom: 16px;
  left: 20px;
  font-family: var(--md-font-en);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  backdrop-filter: blur(8px);
}

.md-work-card__body {
  padding: 24px;
}
.md-work-card__name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}
.md-work-card__domain {
  font-family: var(--md-font-en);
  font-size: 12px;
  color: var(--md-accent);
  margin-bottom: 12px;
  font-weight: 500;
}
.md-work-card__desc {
  font-size: 13px;
  color: var(--md-text-muted);
  line-height: 1.7;
}
.md-work-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-family: var(--md-font-en);
  font-size: 12px;
  font-weight: 600;
  color: var(--md-accent);
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: gap 0.3s var(--md-ease);
}
.md-work-card__link:hover { gap: 12px; }
.md-work-card__link-arrow {
  display: inline-block;
  width: 16px;
  height: 1px;
  background: var(--md-accent);
  position: relative;
}
.md-work-card__link-arrow::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-right: 1px solid var(--md-accent);
  border-top: 1px solid var(--md-accent);
  transform: translateY(-50%) rotate(45deg);
}

/* Work card gradient variations */
.md-work-card--1 .md-work-card__gradient {
  background: linear-gradient(135deg, #0a1628 0%, #1a3a5c 50%, #0d2137 100%);
}
.md-work-card--2 .md-work-card__gradient {
  background: linear-gradient(135deg, #1a0a28 0%, #3a1a5c 50%, #210d37 100%);
}
.md-work-card--3 .md-work-card__gradient {
  background: linear-gradient(135deg, #0a2818 0%, #1a5c3a 50%, #0d3721 100%);
}
.md-work-card--4 .md-work-card__gradient {
  background: linear-gradient(135deg, #28200a 0%, #5c4a1a 50%, #37300d 100%);
}
.md-work-card--5 .md-work-card__gradient {
  background: linear-gradient(135deg, #280a0a 0%, #5c1a2a 50%, #370d15 100%);
}
.md-work-card--6 .md-work-card__gradient {
  background: linear-gradient(135deg, #0a1a28 0%, #1a3a5c 50%, #0d2137 100%);
}

/* AI card special */
.md-work-card--ai {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.03), rgba(124, 58, 237, 0.03));
  border-color: rgba(0, 212, 255, 0.15);
}
.md-work-card--ai .md-work-card__visual {
  height: 120px;
}
.md-work-card--ai .md-work-card__gradient {
  background: linear-gradient(135deg, #050a14 0%, #0a1428 30%, #140a28 70%, #0a0514 100%);
}
.md-work-card--ai .md-work-card__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 900px) {
  .md-works__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .md-work-card--ai .md-work-card__body {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 600px) {
  .md-works__grid {
    grid-template-columns: 1fr;
  }
}

/* --- Services --- */
.md-services {
  padding: var(--md-section-py) 24px;
  background: var(--md-bg-2);
  position: relative;
}
.md-services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 1px;
  background: var(--md-gradient);
}
.md-services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.md-service-card {
  position: relative;
  padding: clamp(32px, 4vw, 48px);
  background: var(--md-bg-3);
  border: 1px solid transparent;
  transition: background 0.4s, border-color 0.4s, transform 0.4s var(--md-ease);
  opacity: 0;
  transform: translateY(30px);
}
.md-service-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.md-service-card:hover {
  background: rgba(0, 212, 255, 0.03);
  border-color: rgba(0, 212, 255, 0.1);
  transform: translateY(-4px);
}
.md-service-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 212, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 22px;
  transition: background 0.3s, box-shadow 0.3s;
}
.md-service-card:hover .md-service-card__icon {
  background: rgba(0, 212, 255, 0.12);
  box-shadow: 0 0 24px rgba(0, 212, 255, 0.1);
}
.md-service-card__title {
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}
.md-service-card__desc {
  font-size: 13px;
  color: var(--md-text-muted);
  line-height: 1.8;
}
.md-service-card__line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--md-gradient);
  transition: width 0.6s var(--md-ease);
}
.md-service-card:hover .md-service-card__line {
  width: 100%;
}

@media (max-width: 900px) {
  .md-services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .md-services__grid {
    grid-template-columns: 1fr;
  }
}

/* --- Why Us --- */
.md-why {
  padding: var(--md-section-py) 24px;
}
.md-why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.md-why__item {
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
}
.md-why__item.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.md-why__number {
  font-family: var(--md-font-en);
  font-size: 72px;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, 0.04);
  margin-bottom: -24px;
  position: relative;
  z-index: 0;
}
.md-why__title {
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}
.md-why__text {
  font-size: 14px;
  color: var(--md-text-muted);
  line-height: 1.9;
}

@media (max-width: 768px) {
  .md-why__grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }
}

/* --- CTA --- */
.md-cta {
  padding: var(--md-section-py) 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.md-cta__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 120%, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
}
.md-cta__content {
  position: relative;
  z-index: 2;
}
.md-cta__title {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 900;
  margin-bottom: 16px;
}
.md-cta__desc {
  font-size: clamp(14px, 1.6vw, 16px);
  color: var(--md-text-muted);
  margin-bottom: 48px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.md-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 48px;
  font-size: 16px;
  font-weight: 700;
  font-family: var(--md-font-jp);
  color: var(--md-bg);
  background: var(--md-accent);
  border: none;
  border-radius: 100px;
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: transform 0.3s var(--md-ease), box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}
.md-cta__btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--md-gradient);
  opacity: 0;
  transition: opacity 0.4s;
}
.md-cta__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 212, 255, 0.3);
}
.md-cta__btn:hover::before { opacity: 1; }
.md-cta__btn span {
  position: relative;
  z-index: 1;
}
.md-cta__info {
  margin-top: 24px;
  font-size: 13px;
  color: var(--md-text-muted);
}

/* --- Footer --- */
.md-footer {
  padding: 64px 24px 32px;
  border-top: 1px solid var(--md-border);
}
.md-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: start;
}
.md-footer__brand {
  font-family: var(--md-font-en);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.md-footer__brand a {
  color: var(--md-text);
  text-decoration: none;
}
.md-footer__brand-accent {
  background: var(--md-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.md-footer__company {
  font-size: 13px;
  color: var(--md-text-muted);
  margin-bottom: 4px;
}
.md-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.md-footer__links a {
  font-size: 13px;
  color: var(--md-text-muted);
  text-decoration: none;
  transition: color 0.3s;
}
.md-footer__links a:hover { color: var(--md-accent); }
.md-footer__copy {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--md-border);
  text-align: center;
  font-family: var(--md-font-en);
  font-size: 12px;
  color: var(--md-text-muted);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .md-footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* --- Animations (common) --- */
.md-fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--md-ease), transform 0.7s var(--md-ease);
}
.md-fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays */
.md-stagger-1 { transition-delay: 0.1s; }
.md-stagger-2 { transition-delay: 0.2s; }
.md-stagger-3 { transition-delay: 0.3s; }
.md-stagger-4 { transition-delay: 0.4s; }
.md-stagger-5 { transition-delay: 0.5s; }
.md-stagger-6 { transition-delay: 0.6s; }
.md-stagger-7 { transition-delay: 0.7s; }

/* --- News / お知らせ --- */
.md-news {
  padding: var(--md-section-py) 24px;
}
.md-news__list {
  max-width: 800px;
  margin: 0 auto;
}
.md-news__item {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--md-border);
  text-decoration: none;
  color: var(--md-text);
  transition: background 0.3s, padding-left 0.3s var(--md-ease);
}
.md-news__item:first-child {
  border-top: 1px solid var(--md-border);
}
.md-news__item:hover {
  padding-left: 12px;
  background: rgba(0, 212, 255, 0.02);
}
.md-news__date {
  flex-shrink: 0;
  font-family: var(--md-font-en);
  font-size: 13px;
  font-weight: 500;
  color: var(--md-accent);
  letter-spacing: 0.04em;
  min-width: 90px;
}
.md-news__title {
  flex: 1;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--md-text-2);
  transition: color 0.3s;
}
.md-news__item:hover .md-news__title {
  color: var(--md-text);
}
.md-news__arrow {
  flex-shrink: 0;
  font-size: 16px;
  color: var(--md-text-muted);
  transition: color 0.3s, transform 0.3s var(--md-ease);
}
.md-news__item:hover .md-news__arrow {
  color: var(--md-accent);
  transform: translateX(4px);
}

@media (max-width: 600px) {
  .md-news__item {
    flex-wrap: wrap;
    gap: 8px;
  }
  .md-news__date {
    min-width: auto;
  }
  .md-news__arrow {
    display: none;
  }
}

/* --- App Store Badges --- */
.md-app-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}
.md-app-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 10px;
  text-decoration: none;
  color: var(--md-text);
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.md-app-badge:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--md-accent);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
}
.md-app-badge__icon {
  font-size: 24px;
}
.md-app-badge__info {
  display: flex;
  flex-direction: column;
}
.md-app-badge__name {
  font-size: 13px;
  font-weight: 600;
}
.md-app-badge__store {
  font-size: 10px;
  color: var(--md-accent);
  font-weight: 500;
  letter-spacing: 0.04em;
}