/* =========================================================
   ATLAS — Private Executive Gym
   Style: High-end Lounge / Jet Black × Brass Gold
   ========================================================= */

:root {
  --black: #0A0A0A;
  --onyx: #141414;
  --dark: #1A1A1A;
  --brass: #C9A961;
  --brass-light: #E8D49A;
  --brass-dark: #9A7F47;
  --paper: #F5F5F0;
  --stone: #8A8A8A;
  --mist: #C4C4C4;
  --divider: #2A2A2A;
  --divider-light: #3A3A3A;

  --font-display: 'Cinzel', 'Noto Serif JP', serif;
  --font-serif: 'Cormorant Garamond', 'Noto Serif JP', serif;
  --font-serif-jp: 'Noto Serif JP', serif;
  --font-sans-jp: 'Noto Sans JP', -apple-system, sans-serif;

  --container: 1280px;
  --section-pad-pc: 160px;
  --section-pad-sp: 80px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  background: var(--black);
  color: var(--paper);
  font-family: var(--font-sans-jp);
  font-weight: 400;
  line-height: 1.8;
  font-size: 16px;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { background: none; border: none; color: inherit; cursor: pointer; font-family: inherit; }
ul { list-style: none; }
input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }

/* ============ COMMON ============ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}
.section {
  padding: var(--section-pad-pc) 0;
  position: relative;
}
.section-dark {
  background: var(--onyx);
}
.sp-only { display: none; }
@media (max-width: 767px) {
  .container { padding: 0 24px; }
  .section { padding: var(--section-pad-sp) 0; }
  .sp-only { display: inline; }
}

/* Section Head */
.section-head {
  text-align: center;
  margin-bottom: 80px;
}
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--brass);
  margin-bottom: 20px;
  font-weight: 500;
}
.section-title-en {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--paper);
  margin-bottom: 12px;
  line-height: 1.2;
}
.section-title-jp {
  font-family: var(--font-serif-jp);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--mist);
  margin-bottom: 24px;
}
.section-lead {
  font-family: var(--font-serif-jp);
  font-size: 16px;
  line-height: 2;
  color: var(--mist);
  max-width: 680px;
  margin: 24px auto 0;
}
@media (max-width: 767px) {
  .section-head { margin-bottom: 56px; }
  .section-title-en { font-size: 32px; }
  .section-title-jp { font-size: 16px; }
  .section-lead { font-size: 14px; }
}

/* Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
  transition-delay: var(--delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============ HEADER ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201, 169, 97, 0.1);
  transition: all 0.4s var(--ease);
}
.site-header.scrolled {
  background: rgba(10, 10, 10, 0.95);
  border-bottom-color: rgba(201, 169, 97, 0.2);
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
}
.logo-mark {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--brass) 0%, var(--brass-dark) 100%);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--paper);
}
.logo-sub {
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.3em;
  color: var(--brass);
  margin-top: 3px;
}
.nav-desktop {
  display: flex;
  gap: 28px;
}
.nav-desktop a {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--mist);
  transition: color 0.3s var(--ease);
  position: relative;
}
.nav-desktop a:hover { color: var(--brass); }
.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0;
  width: 0; height: 1px;
  background: var(--brass);
  transition: width 0.3s var(--ease);
}
.nav-desktop a:hover::after { width: 100%; }

.cta-header {
  padding: 12px 24px;
  font-family: var(--font-sans-jp);
  font-size: 13px;
  color: var(--brass);
  border: 1px solid var(--brass);
  letter-spacing: 0.05em;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.cta-header:hover {
  background: var(--brass);
  color: var(--black);
}

.hamburger {
  display: none;
  width: 36px;
  height: 36px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
}
.hamburger span {
  width: 24px;
  height: 1px;
  background: var(--paper);
  transition: all 0.3s var(--ease);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1023px) {
  .nav-desktop { display: none; }
  .cta-header { display: none; }
  .hamburger { display: flex; }
  .header-inner { padding: 0 24px; height: 68px; }
  .logo-mark { width: 36px; height: 36px; font-size: 17px; }
  .logo-name { font-size: 17px; }
  .logo-sub { font-size: 8px; }
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100vh;
  background: var(--black);
  z-index: 99;
  padding: 100px 32px 32px;
  transform: translateX(100%);
  transition: transform 0.5s var(--ease);
  overflow-y: auto;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-nav { display: flex; flex-direction: column; }
.mobile-nav a {
  padding: 18px 0;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.2em;
  color: var(--paper);
  border-bottom: 1px solid var(--divider);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}
.mobile-nav a span {
  font-family: var(--font-sans-jp);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--stone);
}
.mobile-nav .mobile-cta {
  margin-top: 32px;
  padding: 20px;
  background: var(--brass);
  color: var(--black);
  border: none;
  justify-content: center;
  font-size: 15px;
}
.mobile-nav .mobile-cta span { color: var(--black); }

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(10, 10, 10, 0.15) 0%,
    rgba(10, 10, 10, 0.1) 40%,
    rgba(10, 10, 10, 0.3) 100%
  );
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: 140px 40px 100px;
  width: 100%;
}
.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--brass);
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.2s forwards;
}
.hero-title {
  font-family: var(--font-serif-jp);
  font-weight: 600;
  font-size: 68px;
  line-height: 1.25;
  letter-spacing: 0.05em;
  color: var(--paper);
  margin-bottom: 40px;
  max-width: 680px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
}
.hero-title .line {
  display: block;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1.2s var(--ease) forwards;
}
.hero-title .line:nth-child(1) { animation-delay: 0.5s; }
.hero-title .line:nth-child(2) { animation-delay: 0.75s; color: var(--brass-light); }
.hero-sub {
  font-family: var(--font-serif-jp);
  font-size: 18px;
  color: var(--mist);
  line-height: 1.9;
  margin-bottom: 36px;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 1s forwards;
}
.hero-badges {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--paper);
  opacity: 0;
  animation: fadeUp 1s var(--ease) 1.2s forwards;
}
.hero-badges .divider {
  width: 1px;
  height: 14px;
  background: var(--brass);
}
.hero-desc {
  font-family: var(--font-serif-jp);
  font-size: 15px;
  color: var(--mist);
  line-height: 2;
  margin-bottom: 48px;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 1.4s forwards;
}
.hero-ctas {
  display: flex;
  gap: 20px;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 1.6s forwards;
}
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding: 20px 36px;
  font-size: 14px;
  letter-spacing: 0.1em;
  transition: all 0.4s var(--ease);
}
.btn-primary {
  background: var(--brass);
  color: var(--black);
  font-weight: 500;
}
.btn-primary:hover {
  background: var(--brass-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(201, 169, 97, 0.3);
}
.btn-secondary {
  color: var(--paper);
  border: 1px solid var(--brass);
}
.btn-secondary:hover {
  background: rgba(201, 169, 97, 0.1);
  border-color: var(--brass-light);
}
.btn-primary .arrow, .btn-secondary .arrow {
  transition: transform 0.3s var(--ease);
}
.btn-primary:hover .arrow, .btn-secondary:hover .arrow {
  transform: translateX(4px);
}
.hero-scroll {
  position: absolute;
  bottom: 40px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: var(--brass);
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.3em;
  opacity: 0;
  animation: fadeIn 1s var(--ease) 2s forwards;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--brass) 0%, transparent 100%);
  animation: scrollHint 2s ease-in-out infinite;
}
@keyframes scrollHint {
  0%, 100% { transform: scaleY(1); transform-origin: top; }
  50% { transform: scaleY(0.5); transform-origin: top; }
}
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn { to { opacity: 1; } }
@media (max-width: 767px) {
  .hero-content { padding: 120px 24px 80px; }
  .hero-title { font-size: 38px; }
  .hero-sub { font-size: 15px; }
  .hero-badges { gap: 10px; font-size: 10px; flex-wrap: wrap; }
  .hero-desc { font-size: 13px; }
  .hero-ctas { flex-direction: column; gap: 14px; }
  .btn-primary, .btn-secondary { padding: 18px 28px; justify-content: space-between; }
  .hero-scroll { bottom: 20px; }
  .scroll-line { height: 40px; }
}

/* ============ CONCEPT ============ */
.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.concept-image img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: contrast(1.05);
}
.concept-text {
  font-family: var(--font-serif-jp);
  font-size: 19px;
  line-height: 2.3;
  color: var(--mist);
}
.concept-text p { margin-bottom: 28px; }
.concept-text p.emphasis {
  color: var(--paper);
  font-size: 24px;
  line-height: 1.8;
  font-weight: 500;
  margin: 40px 0;
}
.concept-text p.quote {
  font-size: 17px;
  color: var(--brass-light);
  border-left: 2px solid var(--brass);
  padding-left: 24px;
  margin-top: 40px;
  font-style: normal;
}
@media (max-width: 1023px) {
  .concept-grid { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 767px) {
  .concept-text { font-size: 16px; line-height: 2; }
  .concept-text p.emphasis { font-size: 20px; }
  .concept-text p.quote { font-size: 15px; padding-left: 16px; }
}

/* ============ REASON ============ */
.reason-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}
.reason-card {
  background: var(--dark);
  border: 1px solid var(--divider);
  overflow: hidden;
  position: relative;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}
.reason-card:hover {
  border-color: var(--brass);
  transform: translateY(-4px);
}
.reason-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.reason-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.reason-card:hover .reason-image img { transform: scale(1.05); }
.reason-number {
  position: absolute;
  top: 20px; right: 24px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--brass);
  z-index: 2;
  background: rgba(10, 10, 10, 0.7);
  padding: 6px 10px;
}
.reason-title {
  font-family: var(--font-serif-jp);
  font-size: 22px;
  font-weight: 600;
  color: var(--paper);
  padding: 32px 32px 14px;
  letter-spacing: 0.05em;
}
.reason-body {
  padding: 0 32px 36px;
  font-size: 14px;
  color: var(--mist);
  line-height: 1.9;
}
@media (max-width: 767px) {
  .reason-grid { grid-template-columns: 1fr; gap: 28px; }
  .reason-title { font-size: 18px; padding: 24px 24px 10px; }
  .reason-body { padding: 0 24px 28px; font-size: 13px; }
}

/* ============ TIME ROI ============ */
.roi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 32px;
}
.roi-card {
  background: var(--onyx);
  border: 1px solid var(--divider);
  padding: 40px;
  position: relative;
  transition: border-color 0.4s var(--ease);
}
.roi-card:hover { border-color: var(--brass); }
.roi-label {
  font-family: var(--font-serif-jp);
  font-size: 15px;
  color: var(--mist);
  margin-bottom: 24px;
  font-weight: 500;
}
.roi-bars {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 16px;
}
.roi-bar {
  display: grid;
  grid-template-columns: 60px 1fr 70px;
  gap: 16px;
  align-items: center;
}
.roi-bar-label {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--stone);
}
.roi-bar-track {
  height: 6px;
  background: var(--divider);
  overflow: hidden;
  position: relative;
}
.roi-bar-fill {
  height: 100%;
  width: 0;
  transition: width 1.4s var(--ease);
}
.roi-bar-fill.before { background: var(--stone); }
.roi-bar-fill.after {
  background: linear-gradient(90deg, var(--brass-dark) 0%, var(--brass) 100%);
}
.is-visible .roi-bar-fill {
  width: attr(data-width);
}
.roi-bar-value {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--paper);
  text-align: right;
  font-weight: 500;
}
.roi-delta {
  position: absolute;
  top: 32px; right: 32px;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  color: var(--brass);
  letter-spacing: 0.05em;
}
.roi-note {
  text-align: center;
  font-size: 12px;
  color: var(--stone);
  margin-top: 40px;
  font-style: italic;
}
@media (max-width: 767px) {
  .roi-grid { grid-template-columns: 1fr; gap: 20px; }
  .roi-card { padding: 28px 24px; }
  .roi-delta { font-size: 24px; top: 24px; right: 24px; }
  .roi-bar { grid-template-columns: 50px 1fr 60px; gap: 12px; }
}

/* ============ METHOD (Tabs) ============ */
.tabs { max-width: 1100px; margin: 0 auto; }
.tab-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-bottom: 1px solid var(--divider);
  margin-bottom: 64px;
}
.tab-btn {
  padding: 32px 20px;
  text-align: left;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.3s var(--ease);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.tab-btn:hover { background: rgba(201, 169, 97, 0.05); }
.tab-btn.active { border-bottom-color: var(--brass); }
.tab-no {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--brass);
}
.tab-label {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.15em;
  color: var(--mist);
  font-weight: 500;
  transition: color 0.3s var(--ease);
}
.tab-btn.active .tab-label { color: var(--paper); }
.tab-jp {
  font-family: var(--font-serif-jp);
  font-size: 12px;
  color: var(--stone);
}
.tab-panel {
  display: none;
  animation: fadeIn 0.5s var(--ease);
}
.tab-panel.active { display: block; }
.tab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.tab-image img {
  aspect-ratio: 3 / 2;
  width: 100%;
  object-fit: cover;
}
.tab-text h4 {
  font-family: var(--font-serif-jp);
  font-size: 26px;
  color: var(--paper);
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}
.tab-text > p {
  color: var(--mist);
  font-size: 15px;
  line-height: 2;
  margin-bottom: 28px;
}
.tab-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--divider);
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  align-items: baseline;
  color: var(--paper);
  font-size: 14px;
}
.tab-list li span {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--brass);
  letter-spacing: 0.2em;
}
@media (max-width: 767px) {
  .tab-buttons { grid-template-columns: 1fr; }
  .tab-btn { padding: 20px 16px; flex-direction: row; align-items: center; gap: 14px; border-bottom: 1px solid var(--divider); border-left: 2px solid transparent; }
  .tab-btn.active { border-left-color: var(--brass); border-bottom-color: var(--divider); }
  .tab-label { font-size: 16px; }
  .tab-jp { font-size: 11px; }
  .tab-buttons { margin-bottom: 40px; }
  .tab-grid { grid-template-columns: 1fr; gap: 32px; }
  .tab-text h4 { font-size: 20px; }
  .tab-text > p { font-size: 14px; }
}

/* ============ PLAN ============ */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}
.plan-card {
  background: var(--onyx);
  border: 1px solid var(--divider);
  padding: 48px 32px;
  text-align: center;
  position: relative;
  transition: all 0.4s var(--ease);
}
.plan-card:hover {
  border-color: var(--brass);
  transform: translateY(-6px);
}
.plan-card.featured {
  border-color: var(--brass);
  background: linear-gradient(180deg, var(--onyx) 0%, rgba(201, 169, 97, 0.04) 100%);
  transform: scale(1.03);
}
.plan-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--brass);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.2em;
  padding: 6px 18px;
  font-weight: 600;
}
.plan-name {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.25em;
  color: var(--paper);
  font-weight: 500;
  margin-bottom: 4px;
}
.plan-sub {
  font-family: var(--font-serif-jp);
  font-size: 12px;
  color: var(--stone);
  margin-bottom: 36px;
}
.plan-price {
  margin-bottom: 36px;
}
.price-value {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 600;
  color: var(--brass);
  letter-spacing: 0.02em;
}
.price-unit {
  font-family: var(--font-sans-jp);
  font-size: 14px;
  color: var(--stone);
  margin-left: 6px;
}
.plan-features {
  text-align: left;
  margin-bottom: 36px;
  padding: 24px 0;
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
}
.plan-features li {
  padding: 10px 0;
  font-size: 14px;
  color: var(--mist);
  position: relative;
  padding-left: 20px;
}
.plan-features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--brass);
}
.plan-entry {
  font-family: var(--font-serif-jp);
  font-size: 12px;
  color: var(--stone);
  letter-spacing: 0.05em;
}
.plan-note {
  text-align: center;
  margin-top: 40px;
  font-size: 13px;
  color: var(--stone);
}
@media (max-width: 1023px) {
  .plan-grid { grid-template-columns: 1fr; gap: 28px; }
  .plan-card.featured { transform: none; }
  .price-value { font-size: 40px; }
}

/* ============ LINE SECTION ============ */
.line-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: start;
}
.line-phone {
  justify-self: center;
}
.phone-frame {
  width: 320px;
  height: 640px;
  background: var(--black);
  border: 8px solid #1a1a1a;
  border-radius: 44px;
  padding: 10px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--brass-dark);
}
.phone-notch {
  position: absolute;
  top: 10px; left: 50%;
  transform: translateX(-50%);
  width: 120px; height: 24px;
  background: #1a1a1a;
  border-radius: 0 0 16px 16px;
  z-index: 2;
}
.phone-screen {
  width: 100%; height: 100%;
  background: var(--dark);
  border-radius: 32px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}
.phone-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 40px 16px 14px;
  background: var(--onyx);
  border-bottom: 1px solid var(--divider);
}
.phone-avatar {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--brass), var(--brass-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  color: var(--black);
  font-weight: 700;
}
.phone-name {
  font-size: 13px;
  color: var(--paper);
  font-weight: 500;
}
.phone-status {
  font-size: 10px;
  color: var(--brass);
}
.phone-chat {
  flex: 1;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
}
.chat-bubble, .chat-bubble-user {
  font-size: 11px;
  padding: 10px 14px;
  border-radius: 14px;
  max-width: 80%;
  line-height: 1.5;
}
.chat-bubble {
  background: var(--dark);
  color: var(--mist);
  border: 1px solid var(--divider);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.chat-bubble-user {
  background: var(--brass);
  color: var(--black);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
  font-weight: 500;
}
.phone-rich-menu {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--divider);
  padding-top: 1px;
}
.rich-item {
  background: linear-gradient(180deg, #151515 0%, #0e0e0e 100%);
  padding: 14px 6px;
  text-align: center;
  position: relative;
  min-height: 70px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
}
.rich-item::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 30px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--brass), transparent);
}
.rich-icon {
  font-size: 18px;
  filter: sepia(1) saturate(2) hue-rotate(0deg);
}
.rich-label {
  font-family: var(--font-sans-jp);
  font-size: 9px;
  color: var(--brass-light);
  line-height: 1.3;
  letter-spacing: 0.05em;
}

.line-text h4 {
  font-family: var(--font-serif-jp);
  font-size: 26px;
  color: var(--paper);
  margin-bottom: 36px;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.line-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.line-feature {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--divider);
}
.line-feature-no {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--brass);
  letter-spacing: 0.2em;
  min-width: 32px;
  padding-top: 2px;
}
.line-feature h5 {
  font-family: var(--font-serif-jp);
  font-size: 15px;
  color: var(--paper);
  margin-bottom: 6px;
  font-weight: 600;
}
.line-feature p {
  font-size: 12px;
  color: var(--mist);
  line-height: 1.7;
}
@media (max-width: 1023px) {
  .line-grid { grid-template-columns: 1fr; gap: 48px; }
  .line-features { grid-template-columns: 1fr; gap: 0; }
}
@media (max-width: 767px) {
  .phone-frame { width: 280px; height: 560px; }
  .line-text h4 { font-size: 22px; }
}

/* ============ CEO DASHBOARD ============ */
.dashboard-wrap { max-width: 1100px; margin: 0 auto; }
.dashboard-mock {
  background: linear-gradient(180deg, #0f0f0f 0%, #080808 100%);
  border: 1px solid var(--divider);
  padding: 40px;
  position: relative;
}
.dashboard-mock::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brass), transparent);
}
.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 24px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--divider);
}
.dash-logo {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--brass);
  font-weight: 500;
}
.dash-user {
  font-size: 12px;
  color: var(--stone);
  font-family: var(--font-sans-jp);
}
.dash-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.dash-card {
  background: var(--onyx);
  border: 1px solid var(--divider);
  padding: 24px;
  position: relative;
}
.dash-card.wide { grid-column: span 2; }
.dash-card-label {
  font-family: var(--font-sans-jp);
  font-size: 11px;
  color: var(--stone);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.dash-card-value {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 600;
  color: var(--brass);
  margin-bottom: 12px;
}
.dash-card-value .unit {
  font-size: 14px;
  color: var(--stone);
  margin-left: 4px;
  letter-spacing: 0;
}
.dash-card-bar {
  height: 4px;
  background: var(--divider);
  margin-bottom: 8px;
  overflow: hidden;
}
.dash-card-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--brass-dark), var(--brass));
}
.dash-card-sub {
  font-size: 11px;
  color: var(--mist);
}
.dash-card-chart {
  width: 100%;
  height: 50px;
  margin-bottom: 8px;
}
.dash-card-stars {
  color: var(--brass);
  font-size: 12px;
  letter-spacing: 0.2em;
  margin-bottom: 8px;
}
.dash-card-date {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--paper);
  font-weight: 500;
  margin-bottom: 6px;
}
.dash-card-date .time {
  font-size: 14px;
  color: var(--brass);
  margin-left: 6px;
}
.dash-card-trainer {
  font-size: 11px;
  color: var(--stone);
  margin-bottom: 4px;
}
.dash-card-menu {
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--brass);
  letter-spacing: 0.2em;
}
.dash-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 12px;
}
.kpi-label {
  font-size: 10px;
  color: var(--stone);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  text-transform: uppercase;
}
.kpi-val {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--brass);
  font-weight: 500;
}
.dashboard-caption {
  text-align: center;
  margin-top: 24px;
  font-size: 12px;
  color: var(--stone);
  font-style: italic;
}
@media (max-width: 767px) {
  .dashboard-mock { padding: 24px 20px; }
  .dash-header { flex-direction: column; gap: 8px; }
  .dash-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .dash-card.wide { grid-column: span 2; }
  .dash-card { padding: 18px; }
  .dash-card-value { font-size: 24px; }
  .dash-card-date { font-size: 18px; }
  .dash-kpi-row { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .kpi-val { font-size: 18px; }
}

/* ============ TRAINER ============ */
.trainer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
}
.trainer-card {
  text-align: center;
  position: relative;
}
.trainer-image {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  margin-bottom: 24px;
  position: relative;
}
.trainer-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10, 10, 10, 0.6) 100%);
}
.trainer-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.trainer-card:hover .trainer-image img { transform: scale(1.04); }
.trainer-role {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--brass);
  margin-bottom: 6px;
}
.trainer-cred {
  font-family: var(--font-display);
  font-size: 10px;
  color: var(--stone);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}
.trainer-name {
  font-family: var(--font-serif-jp);
  font-size: 22px;
  color: var(--paper);
  font-weight: 600;
  margin-bottom: 8px;
}
.trainer-name span {
  display: block;
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--stone);
  letter-spacing: 0.2em;
  margin-top: 4px;
}
.trainer-field {
  font-size: 12px;
  color: var(--mist);
  margin-bottom: 16px;
}
.trainer-msg {
  font-family: var(--font-serif-jp);
  font-size: 13px;
  color: var(--brass-light);
  font-style: italic;
  padding: 16px 20px;
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
  line-height: 1.7;
}
@media (max-width: 1023px) {
  .trainer-grid { grid-template-columns: 1fr; gap: 48px; max-width: 480px; }
}

/* ============ VOICE ============ */
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.voice-card {
  background: var(--onyx);
  border: 1px solid var(--divider);
  padding: 40px 32px 32px;
  position: relative;
  transition: border-color 0.4s var(--ease);
}
.voice-card:hover { border-color: var(--brass); }
.voice-quote-mark {
  position: absolute;
  top: 8px; left: 24px;
  font-family: var(--font-serif);
  font-size: 80px;
  color: var(--brass);
  opacity: 0.4;
  line-height: 1;
}
.voice-text {
  font-family: var(--font-serif-jp);
  font-size: 16px;
  color: var(--paper);
  line-height: 2;
  margin-bottom: 32px;
  min-height: 120px;
  position: relative;
  z-index: 1;
}
.voice-person {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--divider);
}
.voice-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--brass);
  flex-shrink: 0;
}
.voice-avatar img { width: 100%; height: 100%; object-fit: cover; }
.voice-name {
  font-family: var(--font-serif-jp);
  font-size: 15px;
  color: var(--paper);
  font-weight: 600;
  margin-bottom: 2px;
}
.voice-info {
  font-size: 11px;
  color: var(--stone);
  letter-spacing: 0.05em;
}
.voice-note {
  text-align: center;
  margin-top: 40px;
  font-size: 11px;
  color: var(--stone);
  font-style: italic;
}
@media (max-width: 1023px) {
  .voice-grid { grid-template-columns: 1fr; gap: 20px; max-width: 520px; margin: 0 auto; }
  .voice-text { min-height: auto; }
}

/* ============ FAQ ============ */
.faq-list {
  max-width: 880px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--divider);
}
.faq-q {
  width: 100%;
  padding: 28px 0;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--font-serif-jp);
  font-size: 16px;
  color: var(--paper);
  font-weight: 500;
  transition: color 0.3s var(--ease);
  line-height: 1.6;
}
.faq-q:hover { color: var(--brass); }
.q-mark {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--brass);
  letter-spacing: 0.1em;
  flex-shrink: 0;
}
.q-text { flex: 1; }
.q-icon {
  position: relative;
  width: 16px; height: 16px;
  flex-shrink: 0;
}
.q-icon::before, .q-icon::after {
  content: '';
  position: absolute;
  background: var(--brass);
  transition: transform 0.3s var(--ease);
}
.q-icon::before {
  top: 50%; left: 0;
  width: 100%; height: 1px;
  transform: translateY(-50%);
}
.q-icon::after {
  left: 50%; top: 0;
  width: 1px; height: 100%;
  transform: translateX(-50%);
}
.faq-q[aria-expanded="true"] .q-icon::after { transform: translateX(-50%) rotate(90deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease);
}
.faq-a p {
  padding: 0 0 28px 40px;
  font-size: 14px;
  color: var(--mist);
  line-height: 1.9;
}
.faq-item.open .faq-a { max-height: 300px; }
@media (max-width: 767px) {
  .faq-q { font-size: 14px; padding: 20px 0; gap: 12px; }
  .faq-a p { padding: 0 0 20px 28px; font-size: 13px; }
}

/* ============ ACCESS ============ */
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
}
.info-block {
  margin-bottom: 40px;
}
.info-block h4 {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--brass);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--divider);
}
.info-list { display: grid; grid-template-columns: 110px 1fr; gap: 12px 20px; }
.info-list dt {
  font-family: var(--font-serif-jp);
  font-size: 12px;
  color: var(--stone);
  letter-spacing: 0.05em;
}
.info-list dd {
  font-size: 14px;
  color: var(--paper);
  line-height: 1.7;
}
.hours-table { width: 100%; border-collapse: collapse; }
.hours-table tr { border-bottom: 1px solid var(--divider); }
.hours-table th {
  text-align: left;
  padding: 14px 0;
  font-family: var(--font-serif-jp);
  font-size: 13px;
  color: var(--brass);
  font-weight: 500;
  width: 140px;
  letter-spacing: 0.05em;
}
.hours-table td {
  padding: 14px 0;
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--paper);
  letter-spacing: 0.05em;
}
.hours-note {
  margin-top: 14px;
  font-size: 11px;
  color: var(--stone);
}
.access-list li {
  padding: 10px 0;
  font-size: 14px;
  color: var(--mist);
  position: relative;
  padding-left: 20px;
}
.access-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--brass);
}
.access-gym-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
@media (max-width: 1023px) {
  .access-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ============ CONTACT ============ */
.contact-form {
  max-width: 760px;
  margin: 0 auto;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
.form-group { display: flex; flex-direction: column; }
.form-group label {
  font-family: var(--font-serif-jp);
  font-size: 13px;
  color: var(--paper);
  margin-bottom: 10px;
  letter-spacing: 0.05em;
  font-weight: 500;
}
.req {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 6px;
  background: var(--brass);
  color: var(--black);
  font-family: var(--font-sans-jp);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 16px;
  background: var(--dark);
  border: 1px solid var(--divider);
  color: var(--paper);
  font-size: 14px;
  font-family: var(--font-sans-jp);
  transition: border-color 0.3s var(--ease);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brass);
}
.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3e%3cpath d='M1 1l5 5 5-5' stroke='%23C9A961' fill='none' stroke-width='1.5'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}
.form-group textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
.form-check {
  margin: 32px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--mist);
}
.form-check input { width: 16px; height: 16px; accent-color: var(--brass); }
.form-check a {
  color: var(--brass);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.form-submit {
  width: 100%;
  padding: 22px;
  background: var(--brass);
  color: var(--black);
  font-family: var(--font-sans-jp);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.15em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  transition: all 0.3s var(--ease);
  cursor: pointer;
  border: 1px solid var(--brass);
}
.form-submit:hover {
  background: var(--brass-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(201, 169, 97, 0.3);
}
.form-submit .arrow { transition: transform 0.3s var(--ease); }
.form-submit:hover .arrow { transform: translateX(4px); }

.form-success {
  display: none;
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 80px 40px;
  background: var(--onyx);
  border: 1px solid var(--brass);
}
.form-success.show { display: block; animation: fadeUp 0.6s var(--ease); }
.success-mark {
  width: 72px; height: 72px;
  margin: 0 auto 24px;
  border: 2px solid var(--brass);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  color: var(--brass);
}
.form-success h4 {
  font-family: var(--font-serif-jp);
  font-size: 24px;
  color: var(--paper);
  margin-bottom: 16px;
  font-weight: 600;
}
.form-success p {
  color: var(--mist);
  font-size: 15px;
  line-height: 2;
}
@media (max-width: 767px) {
  .form-row { grid-template-columns: 1fr; gap: 20px; margin-bottom: 20px; }
  .form-submit { padding: 18px; font-size: 14px; }
  .form-success { padding: 48px 24px; }
}

/* ============ FOOTER ============ */
.footer {
  background: #070707;
  padding: 80px 0 32px;
  border-top: 1px solid var(--divider);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .footer-logo {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.3em;
  color: var(--brass);
  font-weight: 600;
  margin-bottom: 16px;
}
.footer-tag {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--stone);
  line-height: 1.8;
}
.footer-nav h5, .footer-contact h5, .footer-legal h5 {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--brass);
  margin-bottom: 20px;
  font-weight: 500;
}
.footer-nav a, .footer-legal a {
  display: block;
  padding: 6px 0;
  font-size: 12px;
  color: var(--mist);
  font-family: var(--font-sans-jp);
  letter-spacing: 0.05em;
  transition: color 0.3s var(--ease);
}
.footer-nav a:hover, .footer-legal a:hover { color: var(--brass); }
.footer-contact p {
  font-size: 12px;
  color: var(--mist);
  line-height: 1.8;
  margin-bottom: 10px;
}
.footer-copyright {
  padding-top: 32px;
  border-top: 1px solid var(--divider);
  text-align: center;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--stone);
}
@media (max-width: 1023px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 767px) {
  .footer { padding: 60px 0 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
}

/* ============ FLOATING CTA ============ */
.float-cta {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 80;
  display: flex;
  gap: 10px;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.float-cta.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.float-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--onyx);
  border: 1px solid var(--brass);
  color: var(--brass);
  font-size: 12px;
  letter-spacing: 0.1em;
  transition: all 0.3s var(--ease);
  font-family: var(--font-display);
  font-weight: 500;
}
.float-btn:hover {
  background: var(--brass);
  color: var(--black);
  transform: translateY(-2px);
}
.float-icon { font-size: 16px; }
.float-main {
  background: var(--brass);
  color: var(--black);
  font-family: var(--font-sans-jp);
  letter-spacing: 0.05em;
}
.float-main:hover {
  background: var(--brass-light);
}
@media (max-width: 767px) {
  .float-cta { bottom: 12px; right: 12px; left: 12px; flex-direction: row; }
  .float-btn { padding: 12px 16px; font-size: 11px; flex: 1; justify-content: center; }
  .float-main { flex: 2; }
  .float-tel .float-label, .float-line .float-label { display: none; }
}