/* ============================================================
   navaddoxum  Inspired by REJECT
   Clean, Bold, Premium Dark Design
   ============================================================ */

/* External CSS loaded via <link> in index.html for parallel loading */

/* === Rockville Solid (Local Font) === */
@font-face {
  font-family: 'Rockville Solid';
  src: url('../fonts/Rockville%20Solid.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --color-bg: #000000;
  --color-bg-alt: #0a0a0a;
  --color-bg-card: #111111;
  --color-bg-elevated: #1a1a1a;
  --color-primary: #39C5BB;
  --color-primary-dim: rgba(57,197,187,0.12);
  --color-primary-glow: rgba(57,197,187,0.35);
  --color-accent: #E12885;
  --color-accent-dim: rgba(225,40,133,0.12);
  --color-text: #ffffff;
  --color-text-sub: #999999;
  --color-text-dim: #555555;
  --color-border: rgba(255,255,255,0.08);
  --color-border-hover: rgba(255,255,255,0.2);
  --font-display: 'Outfit', sans-serif;
  --font-brush: 'Rockville Solid', 'Outfit', sans-serif;
  --font-body: 'Noto Sans JP', 'Outfit', sans-serif;
  --font-mono: 'Space Grotesk', monospace;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 10rem;
  /* 0px — intentional: REJECT aesthetic = sharp edges, no rounding */
  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;
  --radius-xl: 0px;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-mid: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  --container-max: 1200px;
  --container-wide: 1400px;
  --nav-height: 80px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; scrollbar-gutter: stable; }
body { font-family: var(--font-body); background: var(--color-bg); color: var(--color-text); line-height: 1.8; overflow-x: hidden; }
a { color: var(--color-text); text-decoration: none; transition: opacity var(--transition-fast); }
a:hover { opacity: 0.7; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-lg); }
.container--wide { max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--space-xl); }
.section-padding { padding: var(--space-3xl) 0; }

/* === NAVIGATION (REJECT Style) === */
.nav {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-height); z-index: 1000;
  background: rgba(0,0,0,0.9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.nav__inner {
  max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--space-xl);
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.nav__logo {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 800;
  letter-spacing: -0.02em; color: var(--color-text);
}
.nav__logo:hover { opacity: 1; }
.nav__links { display: flex; align-items: center; gap: clamp(1.5rem, 3vw, 3rem); }
.nav__link {
  font-family: var(--font-display); font-size: 0.88rem; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-text-sub);
  position: relative; padding: 4px 0; transition: color var(--transition-fast);
}
.nav__link::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 1px;
  background: var(--color-text); transition: width var(--transition-mid);
}
.nav__link:hover, .nav__link.active { color: var(--color-text); opacity: 1; }
.nav__link:hover::after, .nav__link.active::after { width: 100%; }
.nav__sns { display: flex; gap: var(--space-md); align-items: center; }
.nav__sns a { color: var(--color-text-sub); font-size: 1rem; transition: color var(--transition-fast); }
.nav__sns a:hover { color: var(--color-text); opacity: 1; }
.nav__mobile-sns {
  display: none; flex-direction: row; gap: var(--space-md); justify-content: center;
  padding-top: var(--space-md); margin-top: var(--space-md); border-top: 1px solid var(--color-border);
}
.nav__mobile-sns a {
  color: var(--color-text-sub); font-size: 1.1rem; transition: color var(--transition-fast);
}
.nav__mobile-sns a:hover { color: var(--color-text); opacity: 1; }
.nav__toggle { display: none; flex-direction: column; gap: 6px; background: none; border: none; cursor: pointer; padding: var(--space-sm); }
.nav__toggle span {
  display: block; width: 28px; height: 1px; background: var(--color-text);
  transform-origin: center; transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.nav__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle span:nth-child(2) { transform: scaleX(1); }
.nav__toggle.active span:nth-child(2) { transform: scaleX(0); opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* === HERO (REJECT Style  Full Screen, Bold) === */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  overflow: hidden; padding: var(--nav-height) 0 0;
}
.hero__bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; }
.hero__bg video, .hero__bg img {
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0.7; object-position: center 40%; transform: scale(1.03);
  will-change: transform;
}
.hero__overlay {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.25) 45%, transparent 70%),
    linear-gradient(180deg, rgba(0,0,0,0.10) 0%, rgba(0,0,0,0.15) 40%, rgba(0,0,0,0.60) 100%);
}
.hero__content {
  position: relative; z-index: 2; width: 100%;
  max-width: var(--container-wide); margin: 0 auto; padding: var(--space-xl);
}
.hero__tag {
  font-family: var(--font-display); font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-lg);
  text-shadow: 0 2px 12px rgba(0,0,0,0.6), 0 0 30px rgba(0,0,0,0.3);
  opacity: 0; transform: translateY(20px); animation: fadeUp 0.8s var(--ease-out-expo) 0.2s forwards;
}
.hero__name {
  font-family: var(--font-brush); font-size: clamp(3.5rem, 10vw, 8rem);
  font-weight: 900; letter-spacing: -0.02em; line-height: 0.95;
  margin-bottom: var(--space-lg); color: var(--color-text);
  text-shadow: 0 4px 24px rgba(0,0,0,0.7), 0 0 60px rgba(0,0,0,0.35);
  opacity: 0; transform: translateY(40px); animation: fadeUp 1s var(--ease-out-expo) 0.4s forwards;
}
.hero__name span { color: var(--color-primary); text-shadow: 0 4px 24px rgba(57,197,187,0.3), 0 0 60px rgba(0,0,0,0.5); }
.hero__subtitle {
  font-size: 1.05rem; color: rgba(255,255,255,0.8); max-width: 600px;
  line-height: 1.9; margin-bottom: var(--space-xl); font-weight: 400;
  text-shadow: 0 2px 16px rgba(0,0,0,0.7), 0 0 40px rgba(0,0,0,0.4);
  opacity: 0; transform: translateY(20px); animation: fadeUp 0.8s var(--ease-out-expo) 0.7s forwards;
}
.hero__scroll {
  opacity: 0; animation: fadeUp 0.8s var(--ease-out-expo) 1s forwards;
  display: inline-flex; align-items: center; gap: var(--space-sm);
  font-family: var(--font-display); font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-text-dim);
  cursor: pointer; background: none; border: none; padding: 0;
  text-shadow: 0 1px 8px rgba(0,0,0,0.5);
  transition: color var(--transition-fast);
}
.hero__scroll:hover { color: var(--color-text-sub); }
.hero__scroll-line { width: 40px; height: 1px; background: var(--color-text-dim); animation: scrollPulse 2s ease-in-out infinite; }

/* === SECTION HEADER (REJECT "(Section.)" Style) === */
.sec-label {
  display: block;
  font-family: var(--font-display); font-size: clamp(0.8rem, 1.5vw, 1rem);
  font-weight: 500; color: var(--color-text-dim); letter-spacing: 0.02em;
  margin-bottom: var(--space-md);
}
.sec-label::before { content: '('; }
.sec-label::after { content: ')'; }
.sec-title {
  font-family: var(--font-brush); font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800; letter-spacing: -0.02em; line-height: 1.15;
}
.sec-desc {
  font-size: 0.95rem; color: var(--color-text-sub); line-height: 2;
  max-width: 700px; margin-top: var(--space-lg);
}
.sec-divider { width: 100%; height: 1px; background: var(--color-border); margin: var(--space-3xl) 0; }



/* === DATA SECTION (REJECT Data Style) === */
.data-section {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3xl);
}
.data-header {
  display: flex; align-items: baseline; gap: var(--space-lg);
  margin-bottom: var(--space-2xl); flex-wrap: wrap;
}
.data-header__label {
  font-family: var(--font-display); font-size: 0.85rem; font-weight: 500;
  color: var(--color-text-dim);
}
.data-header__label::before { content: '('; }
.data-header__label::after { content: ')'; }
.data-header__title {
  font-family: var(--font-brush); font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700; letter-spacing: -0.01em;
}
.data-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--color-border);
}
.data-cell {
  background: var(--color-bg); padding: var(--space-xl);
  display: flex; flex-direction: column; justify-content: center;
}
.data-cell__hash {
  font-family: var(--font-display); font-size: 0.75rem; font-weight: 600;
  color: var(--color-primary); letter-spacing: 0.05em; margin-bottom: var(--space-sm);
}
.data-cell__sub {
  font-size: 0.8rem; color: var(--color-text-sub); margin-bottom: var(--space-md);
  line-height: 1.6;
}
.data-cell__value {
  font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900; letter-spacing: -0.02em; line-height: 1;
  color: var(--color-text);
}
.data-cell__value span {
  font-size: 0.85rem; font-weight: 500; color: var(--color-text-sub);
  letter-spacing: 0; margin-left: var(--space-xs);
}
.data-cell__note {
  font-size: 0.7rem; color: var(--color-text-dim); margin-top: var(--space-sm);
}

/* === NUMBERED FEATURE (REJECT #01 Style) === */
.feature-list { display: flex; flex-direction: column; gap: 0; }
.feature-item {
  display: grid; grid-template-columns: 100px 1fr; gap: var(--space-xl);
  padding: var(--space-xl) 0; border-bottom: 1px solid var(--color-border);
  align-items: start; transition: padding-left var(--transition-mid);
}
.feature-item:first-child { border-top: 1px solid var(--color-border); }
.feature-item:hover { padding-left: var(--space-md); }
.feature-item__number {
  font-family: var(--font-display); font-size: 0.85rem; font-weight: 700;
  color: var(--color-primary); padding-top: 4px;
}
.feature-item__title {
  font-family: var(--font-display); font-size: 1.3rem; font-weight: 700;
  margin-bottom: var(--space-md); letter-spacing: -0.01em;
}
.feature-item__text {
  font-size: 0.95rem; color: var(--color-text-sub); line-height: 1.9;
  max-width: 600px;
}

/* === CARD GRID (REJECT Partner Card Style) === */
.card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--color-border); }
.card-grid--3col { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--color-bg); overflow: hidden; position: relative;
  transition: background var(--transition-mid);
}
.card:hover { background: var(--color-bg-card); }
.card__image {
  width: 100%; aspect-ratio: 16 / 10; overflow: hidden; position: relative;
}
.card__image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--transition-slow), opacity var(--transition-mid);
}
.card:hover .card__image img { transform: scale(1.05); }
.card__image::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 40%;
  background: linear-gradient(transparent, var(--color-bg));
  pointer-events: none;
}
.card__badge {
  position: absolute; top: var(--space-lg); left: var(--space-lg); z-index: 2;
  font-family: var(--font-display); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 6px 16px; background: var(--color-primary); color: #000;
}
.card__body { padding: var(--space-xl); }
.card__title {
  font-family: var(--font-display); font-size: 1.2rem; font-weight: 700;
  letter-spacing: -0.01em; margin-bottom: var(--space-xs);
}
.card__subtitle {
  font-family: var(--font-display); font-size: 0.75rem; font-weight: 500;
  color: var(--color-text-dim); text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
}
.card__desc {
  font-size: 0.9rem; color: var(--color-text-sub); line-height: 1.8;
  max-height: 3.6em; overflow: hidden; margin-top: var(--space-sm);
  transition: max-height var(--transition-slow), margin var(--transition-mid);
  -webkit-mask-image: linear-gradient(#000 60%, transparent 100%);
  mask-image: linear-gradient(#000 60%, transparent 100%);
}
.card:hover .card__desc, .card.expanded .card__desc {
  max-height: 300px; margin-top: var(--space-md);
  -webkit-mask-image: none; mask-image: none;
}
.card__stats {
  display: flex; gap: var(--space-xl); margin-top: var(--space-md);
  padding-top: var(--space-md); border-top: 1px solid var(--color-border);
}
.card__stat-value {
  font-family: var(--font-display); font-size: 1rem; font-weight: 700;
  color: var(--color-primary);
}
.card__stat-label {
  font-size: 0.65rem; color: var(--color-text-dim); text-transform: uppercase;
  letter-spacing: 0.08em; margin-top: 2px;
}
.card__link {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  font-family: var(--font-display); font-size: 0.8rem; font-weight: 600;
  color: var(--color-text); margin-top: var(--space-lg);
  padding-bottom: 2px; border-bottom: 1px solid var(--color-text);
  transition: border-color var(--transition-fast);
}
.card__link:hover { opacity: 1; border-color: var(--color-primary); color: var(--color-primary); }


/* === FULL WIDTH CARD (Featured / Hero style) === */
.card--featured {
  grid-column: 1 / -1; display: grid;
  grid-template-columns: 1fr 1fr; background: var(--color-bg);
}
.card--featured .card__image { aspect-ratio: auto; height: 100%; min-height: 400px; }
.card--featured .card__body {
  display: flex; flex-direction: column; justify-content: center;
  padding: var(--space-2xl) var(--space-xl);
}
.card--featured .card__title { font-size: 1.8rem; }
.card--featured .card__desc { max-height: none; margin-top: var(--space-md); }

/* === DEVICE LIST (REJECT Partner List Style with expand) === */
.device-list { display: flex; flex-direction: column; }
.device-item {
  display: grid; grid-template-columns: 140px 1fr; gap: var(--space-xl);
  padding: var(--space-xl) 0; border-bottom: 1px solid var(--color-border);
  align-items: start; transition: all var(--transition-mid);
}
.device-item:hover { background: var(--color-bg-alt); }
.device-item:first-child { border-top: 1px solid var(--color-border); }
.device-item__image {
  width: 140px; height: 100px; overflow: hidden; position: relative;
}
.device-item__image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--transition-mid);
}
.device-item:hover .device-item__image img { transform: scale(1.05); }
.device-item__category {
  font-family: var(--font-display); font-size: 0.7rem; font-weight: 600;
  color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}
.device-item__name {
  font-family: var(--font-display); font-size: 1.2rem; font-weight: 700;
  margin-bottom: var(--space-sm); letter-spacing: -0.01em;
}
.device-item__reason {
  font-size: 0.9rem; color: var(--color-text-sub); line-height: 1.8;
}
.device-item__detail {
  max-height: 0; overflow: hidden;
  transition: max-height 0.6s var(--ease-out-expo), margin-top 0.4s var(--ease-out-expo), padding-top 0.4s var(--ease-out-expo), border-color 0.4s var(--ease-out-expo);
  font-size: 0.9rem; color: var(--color-text-sub); line-height: 1.8;
  margin-top: 0; padding-top: 0; border-top: 1px solid transparent;
}
.device-item__detail.open {
  max-height: 500px; margin-top: var(--space-md); padding-top: var(--space-md);
  border-top-color: var(--color-border);
}
.device-item__viewmore {
  font-family: var(--font-display); font-size: 0.7rem; color: var(--color-text-dim);
  margin-top: var(--space-sm); cursor: pointer; display: inline-flex; align-items: center; gap: 4px;
  background: none; border: none; padding: 4px 0; transition: color var(--transition-fast);
}
.device-item__viewmore:hover { color: var(--color-primary); }
.device-item__viewmore:focus-visible { outline: 1px solid var(--color-primary); outline-offset: 4px; }

/* === SPEC GRID (Premium Card Style) === */
.spec-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--color-border);
}
.spec-card {
  background: var(--color-bg); padding: var(--space-xl) var(--space-lg);
  position: relative; overflow: hidden;
  transition: background var(--transition-mid);
}
.spec-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0; transition: opacity var(--transition-mid);
}
.spec-card:hover { background: var(--color-bg-alt); }
.spec-card:hover::before { opacity: 1; }
.spec-card__icon {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border); margin-bottom: var(--space-md);
  font-size: 1rem; color: var(--color-primary);
  transition: border-color var(--transition-mid), box-shadow var(--transition-mid);
}
.spec-card:hover .spec-card__icon {
  border-color: var(--color-primary);
  box-shadow: 0 0 12px var(--color-primary-dim);
}
.spec-card__label {
  font-family: var(--font-display); font-size: 0.6rem; font-weight: 600;
  color: var(--color-text-dim); text-transform: uppercase; letter-spacing: 0.15em;
  margin-bottom: var(--space-xs);
}
.spec-card__value {
  font-family: var(--font-display); font-size: 1.05rem; font-weight: 700;
  letter-spacing: -0.01em; margin-bottom: var(--space-xs);
}
.spec-card__sub {
  font-family: var(--font-mono); font-size: 0.7rem; color: var(--color-text-sub);
  letter-spacing: 0.02em; margin-bottom: var(--space-md);
}
.spec-card__bar {
  width: 100%; height: 3px; background: var(--color-border); overflow: hidden;
}
.spec-card__bar-fill {
  height: 100%; width: 0; background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width 1.2s var(--ease-out-expo);
}
.spec-card.revealed .spec-card__bar-fill {
  width: var(--bar-w, 0%);
}




/* === PROFILE (REJECT About Style) === */
.profile-section {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--color-border);
}
.profile-photo {
  background: var(--color-bg); overflow: hidden;
}
.profile-photo img { width: 100%; height: 100%; object-fit: cover; min-height: 500px; }
.profile-info {
  background: var(--color-bg); padding: var(--space-2xl) var(--space-xl);
  display: flex; flex-direction: column; justify-content: center;
}
.profile-info__name {
  font-family: var(--font-brush); font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800; letter-spacing: -0.02em; margin-bottom: var(--space-sm);
}
.profile-info__tagline {
  font-family: var(--font-display); font-size: 0.85rem; font-weight: 500;
  color: var(--color-primary); letter-spacing: 0.05em; margin-bottom: var(--space-xl);
}
.profile-info__bio {
  font-size: 0.95rem; color: var(--color-text-sub); line-height: 2; margin-bottom: var(--space-xl);
}
.profile-info__bio p + p { margin-top: var(--space-md); }

/* === SNS LINKS (REJECT Style) === */
.sns-grid { display: flex; gap: var(--space-md); flex-wrap: wrap; }
.sns-link {
  display: flex; align-items: center; gap: var(--space-sm); padding: 14px 28px;
  background: transparent; border: 1px solid var(--color-border); color: var(--color-text);
  font-family: var(--font-display); font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.02em; transition: all var(--transition-mid);
}
.sns-link:hover {
  border-color: var(--color-text); opacity: 1; background: var(--color-text); color: var(--color-bg);
}
.sns-link__icon { font-size: 1.1rem; }



/* === GALLERY (Full-width marquee) === */
.gallery-marquee {
  width: 100vw; margin-left: calc(50% - 50vw);
  display: grid; gap: 18px; padding: 0 12px;
  margin-top: var(--space-2xl);
}
.gallery-row {
  position: relative; overflow: hidden; width: 100%;
}
.gallery-track {
  display: flex; align-items: center; gap: 18px; width: max-content;
  will-change: transform;
  animation-duration: var(--gallery-duration, 40s);
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}
.gallery-row--top .gallery-track { animation-name: galleryScrollRight; }
.gallery-row--bottom .gallery-track { animation-name: galleryScrollLeft; }
.gallery-row:hover .gallery-track { animation-play-state: paused; }

.gallery-item {
  position: relative; overflow: hidden; background: #000;
  aspect-ratio: 16 / 9; width: clamp(220px, 28vw, 420px);
  border: 1px solid rgba(255,255,255,0.08); cursor: pointer;
  transition: box-shadow var(--transition-mid), border-color var(--transition-mid);
}
.gallery-media {
  width: 100%; height: 100%; position: relative; overflow: hidden;
}
.gallery-media img,
.gallery-media video {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform var(--transition-slow), opacity var(--transition-mid);
}
.gallery-play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5); font-size: 2rem; pointer-events: none;
  transition: color var(--transition-mid), transform var(--transition-mid);
}
.gallery-item:hover .gallery-media img,
.gallery-item:hover .gallery-media video { transform: scale(1.1); }
.gallery-item:hover {
  border-color: rgba(0,245,212,0.6);
  box-shadow: 0 0 24px rgba(0,245,212,0.35), 0 0 48px rgba(255,255,255,0.18);
}
.gallery-item:hover .gallery-play {
  color: rgba(255,255,255,0.8);
  transform: scale(1.05);
}

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

/* === VIDEO SECTION === */
.video-section { position: relative; width: 100%; aspect-ratio: 16/9; overflow: hidden; background: var(--color-bg-card); }
.video-section video, .video-section iframe { width: 100%; height: 100%; object-fit: cover; border: none; }
.video-player { opacity: 0; pointer-events: none; transition: opacity var(--transition-mid); }
.video-section.video-ready .video-player { opacity: 1; pointer-events: auto; }
.video-placeholder {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; background: var(--color-bg-card);
  overflow: hidden; z-index: 1; transition: opacity var(--transition-mid);
}
.video-section.video-ready .video-placeholder { opacity: 0; pointer-events: none; }
.video-placeholder__bg {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0.15; filter: blur(8px);
}
.video-placeholder__icon {
  font-size: 2.5rem; color: var(--color-primary); opacity: 0.9;
  margin-bottom: 1rem; position: relative; z-index: 1;
}
.video-placeholder__title {
  color: var(--color-text-sub); font-family: var(--font-display); font-size: 0.85rem;
  letter-spacing: 0.1em; font-weight: 500; position: relative; z-index: 1;
}
.video-placeholder__desc {
  color: var(--color-text-dim); font-family: var(--font-body); font-size: 0.75rem;
  margin-top: 0.5rem; position: relative; z-index: 1;
}

/* Best Plays fade slideshow */
.bestplay-fade { position: relative; }
.bestplay-fade video {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0;
  transition: opacity 1.5s ease-in-out;
}
.bestplay-fade video.bestplay-active { opacity: 1; }
.bestplay-fade video.bestplay-out {
  opacity: 0; transition: opacity 2s ease-in-out;
}







/* === FOOTER (REJECT Style) === */
.footer {
  position: relative; overflow: hidden;
  padding: var(--space-xl) 0;
}
.footer::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, var(--color-border) 0%, var(--color-border) 66%, var(--color-primary) 66%, var(--color-primary) 100%);
}
.footer__inner {
  max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--space-xl);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-lg);
}
.footer__logo {
  font-family: var(--font-display); font-size: 1.2rem; font-weight: 800;
}
.footer__sns { display: flex; gap: var(--space-md); align-items: center; }
.footer__sns-label {
  font-family: var(--font-display); font-size: 0.75rem; font-weight: 500;
  color: var(--color-text-dim); margin-right: var(--space-sm); letter-spacing: 0.05em;
}
.footer__sns-link { color: var(--color-text-dim); font-size: 1.1rem; transition: color var(--transition-fast); }
.footer__sns-link:hover { color: var(--color-text); opacity: 1; }
.footer__bottom {
  width: 100%; margin-top: var(--space-lg); padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex; justify-content: space-between; align-items: center;
}
.footer__copy {
  font-family: var(--font-display); font-size: 0.7rem; color: var(--color-text-dim);
  letter-spacing: 0.05em;
}
.footer__motto {
  font-family: var(--font-display); font-size: 0.75rem; font-weight: 700;
  color: var(--color-primary); letter-spacing: 0.02em;
}

/* === PAGE HEADER (Sub pages) === */
.page-header {
  padding-top: calc(var(--nav-height) + var(--space-xl));
  padding-bottom: var(--space-xl);
}

/* === HERO NOISE / FILM GRAIN === */
.hero__noise {
  position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  z-index: 3; pointer-events: none; opacity: 0.12;
  will-change: transform, opacity;
  animation: grainShift 0.3s steps(1) infinite, grainPulse 3s ease-in-out infinite;
}
/* Scanline overlay */
.hero::after {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 4; pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.06) 2px,
    rgba(0,0,0,0.06) 4px
  );
  animation: scanlineFade 5s ease-in-out infinite;
}
/* Micro glitch bar */
.hero::before {
  content: ''; position: absolute; z-index: 5; pointer-events: none;
  top: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, transparent 20%, rgba(57,197,187,0.25) 40%, rgba(225,40,133,0.15) 60%, transparent 80%);
  opacity: 0; will-change: transform, opacity;
  animation: glitchBar 6s linear infinite;
}
/* Pause hero animations when off-screen */
.hero--offscreen .hero__noise,
.hero--offscreen::after,
.hero--offscreen::before {
  animation-play-state: paused;
}

/* === SPA PAGE SECTIONS === */
.page-section { display: none; }
.page-section.active { display: block; }

/* === SPA PAGE TRANSITIONS === */
#pageContent {
  transition: opacity 0.35s var(--ease-out-expo), transform 0.35s var(--ease-out-expo);
  will-change: opacity, transform;
}
#pageContent.page-exit {
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
}
#pageContent.page-enter {
  opacity: 0;
  transform: translateY(-12px);
}

/* === SCROLL ANIMATIONS === */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.9s var(--ease-out-expo), transform 0.9s var(--ease-out-expo);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.9s var(--ease-out-expo), transform 0.9s var(--ease-out-expo); }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(30px); transition: opacity 0.9s var(--ease-out-expo), transform 0.9s var(--ease-out-expo); }
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.stagger > .reveal:nth-child(1) { transition-delay: 0.05s; }
.stagger > .reveal:nth-child(2) { transition-delay: 0.1s; }
.stagger > .reveal:nth-child(3) { transition-delay: 0.15s; }
.stagger > .reveal:nth-child(4) { transition-delay: 0.2s; }
.stagger > .reveal:nth-child(5) { transition-delay: 0.25s; }
.stagger > .reveal:nth-child(6) { transition-delay: 0.3s; }
.stagger > .reveal:nth-child(7) { transition-delay: 0.35s; }
.stagger > .reveal:nth-child(8) { transition-delay: 0.4s; }

/* === KEYFRAMES === */
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
@keyframes grainShift {
  0% { transform: translate(0, 0); }
  10% { transform: translate(-5%, -10%); }
  20% { transform: translate(-15%, 5%); }
  30% { transform: translate(7%, -20%); }
  40% { transform: translate(-5%, 15%); }
  50% { transform: translate(-15%, 10%); }
  60% { transform: translate(15%, 0%); }
  70% { transform: translate(0%, 10%); }
  80% { transform: translate(3%, 20%); }
  90% { transform: translate(-10%, 10%); }
}
@keyframes grainPulse {
  0%, 100% { opacity: 0.08; }
  15% { opacity: 0.14; }
  35% { opacity: 0.06; }
  50% { opacity: 0.16; }
  65% { opacity: 0.05; }
  85% { opacity: 0.13; }
}
@keyframes scanlineFade {
  0%, 100% { opacity: 0.5; }
  20% { opacity: 0.2; }
  40% { opacity: 0.6; }
  60% { opacity: 0.15; }
  80% { opacity: 0.55; }
}
@keyframes glitchBar {
  0%, 82% { opacity: 0; transform: translateY(0); }
  83% { opacity: 0.9; transform: translateY(15vh); }
  84% { opacity: 0; transform: translateY(15vh); }
  86% { opacity: 0; transform: translateY(35vh); }
  87% { opacity: 1; transform: translateY(35vh); }
  88% { opacity: 0; transform: translateY(35vh); }
  91% { opacity: 0; transform: translateY(55vh); }
  92% { opacity: 0.8; transform: translateY(55vh); }
  93% { opacity: 0; transform: translateY(55vh); }
  96% { opacity: 0; transform: translateY(80vh); }
  97% { opacity: 0.6; transform: translateY(80vh); }
  98% { opacity: 0; transform: translateY(80vh); }
  100% { opacity: 0; transform: translateY(100vh); }
}
@keyframes scrollPulse {
  0%,100% { width: 40px; opacity: 0.5; }
  50% { width: 60px; opacity: 1; }
}
@keyframes count-glow {
  0% { opacity: 1; }
  50% { opacity: 0.8; }
  100% { opacity: 1; }
}

/* === LIGHTBOX === */
.lightbox-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 10000;
  background: rgba(0,0,0,0.95); display: flex; align-items: center; justify-content: center;
  cursor: zoom-out; opacity: 0; pointer-events: none;
  transition: opacity 0.3s var(--ease-out-expo);
}
.lightbox-overlay.active { opacity: 1; pointer-events: auto; }
.lightbox-overlay img {
  max-width: 85vw; max-height: 80vh;
  transform: scale(0.92); transition: transform 0.4s var(--ease-out-expo);
  position: relative; z-index: 1;
}
.lightbox-overlay.active img { transform: scale(1); }
.lightbox-close {
  position: absolute; top: var(--space-xl); right: var(--space-xl);
  width: 48px; height: 48px; background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--color-text); font-size: 1.2rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.5s var(--ease-out-expo);
  opacity: 0; transform: rotate(-90deg) scale(0.5);
  overflow: visible; z-index: 2;
}
.lightbox-overlay.active .lightbox-close {
  opacity: 1; transform: rotate(0deg) scale(1); transition-delay: 0.15s;
}
/* × icon hidden on hover, crosshair appears */
.lightbox-close i {
  transition: opacity 0.25s, transform 0.3s;
}
.lightbox-close:hover i {
  opacity: 0; transform: scale(0.3);
}
/* Crosshair lines (reticle with center gap) */
.lightbox-close::before,
.lightbox-close::after {
  content: ''; position: absolute; inset: 0;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s var(--ease-out-expo);
}
.lightbox-close::before {
  background:
    linear-gradient(#00f5d4, #00f5d4) center 10px / 2px 8px no-repeat,
    linear-gradient(#00f5d4, #00f5d4) center calc(100% - 10px) / 2px 8px no-repeat;
}
.lightbox-close::after {
  background:
    linear-gradient(#00f5d4, #00f5d4) 10px center / 8px 2px no-repeat,
    linear-gradient(#00f5d4, #00f5d4) calc(100% - 10px) center / 8px 2px no-repeat;
}
.lightbox-close:hover::before,
.lightbox-close:hover::after {
  opacity: 1;
  animation: reticleAppear 0.4s var(--ease-out-expo) forwards;
}
@keyframes reticleAppear {
  0% { opacity: 0; transform: scale(1.6); }
  100% { opacity: 1; transform: scale(1); }
}
/* Crosshair corner ticks via box-shadow on the button itself */
.lightbox-close:hover {
  border-color: #00f5d4; background: rgba(0,245,212,0.04);
  box-shadow: none;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .profile-section { grid-template-columns: 1fr; }
  .profile-photo img { min-height: 350px; }
  .card--featured { grid-template-columns: 1fr; }
  .card--featured .card__image { min-height: 300px; }
  .data-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .card-grid--3col { grid-template-columns: repeat(2, 1fr); }
  .spec-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; --space-3xl: 6rem; }
  .nav__inner { padding: 0 var(--space-lg); }
  .nav__links {
    position: fixed; top: var(--nav-height); left: 0; right: 0; flex-direction: column;
    background: rgba(0,0,0,0.98); padding: var(--space-xl) var(--space-lg);
    gap: var(--space-lg); border-bottom: 1px solid var(--color-border);
    transform: translateY(-120%); opacity: 0; pointer-events: none; transition: all var(--transition-mid);
  }
  .nav__links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav__sns { display: none; }
  .nav__toggle { display: flex; }
  .nav__mobile-sns { display: flex; }
  .container--wide { padding: 0 var(--space-lg); }
  .hero__content { padding: var(--space-lg); }
  .hero__overlay {
    background:
      linear-gradient(180deg, rgba(0,0,0,0.20) 0%, rgba(0,0,0,0.35) 40%, rgba(0,0,0,0.70) 100%);
  }
  .hero::after { animation: none; opacity: 0.25; }
  .hero::before { animation: none; opacity: 0; }
  .feature-item { grid-template-columns: 60px 1fr; gap: var(--space-md); }
  .device-item { grid-template-columns: 1fr; align-items: stretch; }
  .device-item__image { width: 100%; height: 200px; }
  .card-grid--3col { grid-template-columns: 1fr; }
  .spec-grid { grid-template-columns: 1fr; }
  .card__desc { max-height: none !important; overflow: visible; margin-top: var(--space-md); -webkit-mask-image: none; mask-image: none; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
  .footer__bottom { flex-direction: column; gap: var(--space-md); align-items: flex-start; }
  .music-player { bottom: 1.2rem; right: 1.2rem; gap: 0.5rem; }
  .music-player__credit { display: none; }
  .music-player.vol-open .music-player__volume-wrap { max-width: 65px; }
  .music-player__volume { width: 58px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form__row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero__name { font-size: clamp(2.5rem, 12vw, 4rem); }
  .hero__subtitle { font-size: 0.9rem; }
  .hero__tag { font-size: 0.65rem; }
  .sns-grid { flex-direction: column; }
  .sns-link { width: 100%; justify-content: center; }
  .music-player { bottom: 1rem; right: 1rem; gap: 0.4rem; padding: 8px 12px; }
  .music-player__record { width: 32px; height: 32px; }
  .music-player__toggle { width: 30px; height: 30px; font-size: 0.75rem; }
  .music-player__vol-icon { width: 24px; height: 24px; font-size: 0.6rem; }
  .music-player__credit { display: none; }
  .music-player.vol-open .music-player__volume-wrap { max-width: 50px; }
  .music-player__volume { width: 44px; }
  .sec-title { font-size: clamp(1.5rem, 5vw, 2.5rem); }
  .data-cell { padding: var(--space-lg); }
  .data-cell__value { font-size: clamp(1.8rem, 8vw, 3rem); }
  .feature-item { grid-template-columns: 40px 1fr; gap: var(--space-sm); padding: var(--space-lg) 0; }
  .feature-item__number { font-size: 0.75rem; }
  .feature-item__title { font-size: 1.1rem; }
  .contact-card { padding: var(--space-lg); }
  .page-header { padding-top: calc(var(--nav-height) + var(--space-lg)); padding-bottom: var(--space-lg); }
}

/* === MUSIC PLAYER WIDGET === */
.music-player {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 9000;
  display: flex; align-items: center; gap: 0.6rem;
  padding: 10px 14px; border-radius: 40px;
  background: rgba(0,0,0,0.75); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(0,245,212,0.12);
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s var(--ease-out-expo) 2s forwards;
  transition: padding 0.4s var(--ease-out-expo);
}
.music-player__record {
  width: 42px; height: 42px; border-radius: 50%; overflow: hidden;
  border: 2px solid rgba(0,245,212,0.25);
  flex-shrink: 0; position: relative;
  animation: recordSpin 8s linear infinite;
}
.music-player__record.paused { animation-play-state: paused; }
.music-player__record::after {
  content: ''; position: absolute; top: 50%; left: 50%;
  width: 8px; height: 8px; border-radius: 50%;
  background: #000; border: 1px solid rgba(0,245,212,0.4);
  transform: translate(-50%, -50%); z-index: 1;
}
.music-player__record img { width: 100%; height: 100%; object-fit: cover; }
.music-player__toggle {
  position: relative; width: 36px; height: 36px; border-radius: 50%;
  background: rgba(0,245,212,0.06); border: 1px solid rgba(0,245,212,0.25);
  color: #00f5d4; font-size: 1rem; cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: sans-serif; line-height: 1;
  transition: all 0.4s var(--ease-out-expo);
  z-index: 2;
}
.music-player__toggle:hover {
  background: rgba(0,245,212,0.12); border-color: #00f5d4;
  box-shadow: 0 0 16px rgba(0,245,212,0.15);
}
.music-player__toggle.muted {
  color: rgba(255,255,255,0.25); border-color: rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.02);
}
.music-player__toggle.muted:hover {
  color: rgba(255,255,255,0.5); border-color: rgba(255,255,255,0.2);
  box-shadow: none;
}
/* Ripple when playing */
.music-player__toggle:not(.muted)::before {
  content: ''; position: absolute; inset: -6px; border-radius: 50%;
  border: 1px solid rgba(0,245,212,0.35);
  animation: musicRipple 2.5s ease-out infinite;
  pointer-events: none; z-index: -1;
}
.music-player__toggle:not(.muted)::after {
  content: ''; position: absolute; inset: -12px; border-radius: 50%;
  border: 1px solid rgba(0,245,212,0.15);
  animation: musicRipple 2.5s ease-out 0.5s infinite;
  pointer-events: none; z-index: -1;
}
/* Volume icon button */
.music-player__vol-icon {
  width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1);
  color: rgba(0,245,212,0.55); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; padding: 0;
  transition: all 0.3s var(--ease-out-expo);
  z-index: 3;
}
.music-player__vol-icon:hover {
  color: #00f5d4; border-color: rgba(0,245,212,0.3);
  background: rgba(0,245,212,0.08);
  box-shadow: 0 0 10px rgba(0,245,212,0.12);
}
.music-player.vol-open .music-player__vol-icon {
  color: #00f5d4; border-color: rgba(0,245,212,0.35);
  background: rgba(0,245,212,0.1);
}
/* Volume slider wrap */
.music-player__volume-wrap {
  display: flex; align-items: center;
  max-width: 0; overflow: hidden; opacity: 0;
  transition: max-width 0.45s var(--ease-out-expo), opacity 0.35s 0.05s;
}
.music-player.vol-open .music-player__volume-wrap {
  max-width: 90px; opacity: 1;
}
.music-player__volume {
  -webkit-appearance: none; appearance: none;
  width: 78px; height: 3px; background: rgba(255,255,255,0.1);
  border-radius: 2px; outline: none; cursor: pointer;
  margin: 0 4px 0 0;
}
.music-player__volume::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 16px; border-radius: 50%;
  background: #00f5d4; border: 2px solid rgba(0,0,0,0.7);
  box-shadow: 0 0 8px rgba(0,245,212,0.35), 0 0 2px rgba(0,245,212,0.6);
  cursor: pointer; transition: box-shadow 0.3s, transform 0.25s;
}
.music-player__volume::-webkit-slider-thumb:hover {
  transform: scale(1.25); box-shadow: 0 0 14px rgba(0,245,212,0.5), 0 0 4px rgba(0,245,212,0.8);
}
.music-player__volume::-moz-range-thumb {
  width: 16px; height: 16px; border-radius: 50%;
  background: #00f5d4; border: 2px solid rgba(0,0,0,0.7);
  box-shadow: 0 0 8px rgba(0,245,212,0.35);
  cursor: pointer;
}
.music-player__volume::-webkit-slider-runnable-track {
  height: 3px; border-radius: 2px;
}
.music-player__volume::-moz-range-track {
  height: 3px; border-radius: 2px; background: rgba(255,255,255,0.1);
}
/* Floating notes */
.music-player__notes {
  position: absolute; top: -8px; left: 50%; pointer-events: none; z-index: 1;
}
.music-player__notes span {
  position: absolute; font-size: 0.65rem; color: #00f5d4;
  opacity: 0; display: none;
}
.music-player__toggle:not(.muted) ~ .music-player__vol-icon ~ .music-player__volume-wrap ~ .music-player__notes span:nth-child(1),
.music-player__toggle:not(.muted) ~ .music-player__notes span:nth-child(1) {
  display: block; animation: noteFloat1 3s ease-out infinite;
}
.music-player__toggle:not(.muted) ~ .music-player__vol-icon ~ .music-player__volume-wrap ~ .music-player__notes span:nth-child(2),
.music-player__toggle:not(.muted) ~ .music-player__notes span:nth-child(2) {
  display: block; animation: noteFloat2 3s ease-out 1s infinite;
}
.music-player__toggle:not(.muted) ~ .music-player__vol-icon ~ .music-player__volume-wrap ~ .music-player__notes span:nth-child(3),
.music-player__toggle:not(.muted) ~ .music-player__notes span:nth-child(3) {
  display: block; animation: noteFloat3 3s ease-out 2s infinite;
}
.music-player__credit {
  font-family: var(--font-display); font-size: 0.55rem; font-weight: 400;
  color: rgba(255,255,255,0.3); white-space: nowrap; letter-spacing: 0.03em;
  max-width: 120px; overflow: hidden; text-overflow: ellipsis;
}
.music-player__credit a {
  color: rgba(0,245,212,0.4); transition: color var(--transition-fast);
}
.music-player__credit a:hover { color: #00f5d4; opacity: 1; }

/* Contact page */
.contact-section {
  padding: var(--space-3xl) 0;
}
.contact-heading {
  font-family: var(--font-brush); font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 900; letter-spacing: -0.03em; line-height: 1;
  margin-bottom: var(--space-lg);
}
.contact-heading span { color: #00f5d4; }
.contact-desc {
  font-size: 1rem; color: var(--color-text-sub); line-height: 2;
  max-width: 600px; margin-bottom: var(--space-2xl);
}
.contact-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--color-border); max-width: 900px;
}
.contact-card {
  background: var(--color-bg); padding: var(--space-xl);
  display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-md);
  transition: background var(--transition-mid);
  text-decoration: none; color: inherit;
}
.contact-card:hover { background: var(--color-bg-alt); opacity: 1; }
.contact-card__icon {
  font-size: 1.5rem; color: var(--color-primary);
  transition: color var(--transition-fast);
}
.contact-card:hover .contact-card__icon { color: #00f5d4; }
.contact-card__name {
  font-family: var(--font-display); font-size: 1rem; font-weight: 700;
}
.contact-card__id {
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--color-text-sub);
}

/* === CONTACT FORM === */
.contact-form {
  max-width: 800px;
}
.contact-form__row {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg);
}
.contact-form__group {
  margin-bottom: var(--space-lg);
}
.contact-form__label {
  display: block;
  font-family: var(--font-display); font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-text-sub); margin-bottom: var(--space-sm);
}
.contact-form__input {
  width: 100%; padding: 14px 18px;
  background: var(--color-bg-alt); border: 1px solid var(--color-border);
  color: var(--color-text); font-family: var(--font-body); font-size: 0.95rem;
  transition: border-color var(--transition-fast);
  outline: none; border-radius: 0; -webkit-appearance: none; appearance: none;
}
.contact-form__input:focus {
  border-color: var(--color-primary);
}
.contact-form__input::placeholder {
  color: var(--color-text-dim);
}
.contact-form__select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23999' viewBox='0 0 16 16'%3E%3Cpath d='M1.5 5.5l6.5 6.5 6.5-6.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 18px center;
  padding-right: 44px;
}
.contact-form__select option {
  background: var(--color-bg); color: var(--color-text);
}
.contact-form__textarea {
  resize: vertical; min-height: 160px; line-height: 1.8;
}
.contact-form__submit {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  font-family: var(--font-display); font-size: 0.85rem; font-weight: 600;
  letter-spacing: 0.02em; padding: 16px 44px;
  background: var(--color-text); color: var(--color-bg);
  border: none; cursor: pointer;
  transition: all var(--transition-mid); margin-top: var(--space-md);
}
.contact-form__submit:hover {
  background: var(--color-primary); color: #000;
}
.contact-form__notice {
  display: none; margin-bottom: var(--space-lg);
  padding: 14px 18px; border: 1px solid rgba(57,197,187,0.4);
  background: rgba(57,197,187,0.08); color: var(--color-text);
  font-family: var(--font-body); font-size: 0.9rem; line-height: 1.6;
}
.contact-form__notice.is-visible { display: block; }
.contact-sns-section {
  border-top: 1px solid var(--color-border);
}

@keyframes recordSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes musicRipple {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.6); opacity: 0; }
}
@keyframes noteFloat1 {
  0% { opacity: 0; transform: translate(0, 0) rotate(0deg); }
  15% { opacity: 0.9; }
  100% { opacity: 0; transform: translate(14px, -28px) rotate(20deg); }
}
@keyframes noteFloat2 {
  0% { opacity: 0; transform: translate(0, 0) rotate(0deg); }
  15% { opacity: 0.7; }
  100% { opacity: 0; transform: translate(-10px, -32px) rotate(-15deg); }
}
@keyframes noteFloat3 {
  0% { opacity: 0; transform: translate(0, 0) rotate(0deg); }
  15% { opacity: 0.8; }
  100% { opacity: 0; transform: translate(8px, -24px) rotate(10deg); }
}