/*
Theme Name: TRES-L
Theme URI: https://tres-l.com
Author: TRES-L合同会社
Author URI: https://tres-l.com
Description: TRES-L公式テーマ - ダーク・フューチャリスティックデザイン
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: tres-l
*/

/* ========================================
   CSS Variables & Reset
======================================== */
:root {
  --bg-primary:   #030508;
  --bg-surface:   #0c1018;
  --bg-card:      #111722;
  --accent-cyan:  #00e5c8;
  --accent-blue:  #2c7aff;
  --accent-glow:  rgba(0, 229, 200, 0.15);
  --text-primary: #e8edf5;
  --text-muted:   #6b7a8d;
  --text-faint:   #3a4455;
  --border:       rgba(255,255,255,0.06);
  --border-glow:  rgba(0, 229, 200, 0.25);
  --font-jp:      'Noto Sans JP', sans-serif;
  --font-en:      'Syne', sans-serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;
  --section-pad:  clamp(80px, 12vw, 160px);
  --max-w:        1200px;
  --radius:       4px;
  --transition:   0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-jp);
  font-weight: 300;
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ========================================
   Typography
======================================== */
.en { font-family: var(--font-en); }

h1, h2, h3, h4 {
  font-family: var(--font-en);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--accent-cyan);
}

.section-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  margin-bottom: 24px;
  background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.6) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title-jp {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.5vw, 2.5rem);
  background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.65) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

/* ========================================
   Layout
======================================== */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 80px);
}

/* ========================================
   Canvas Background (animated particles)
======================================== */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.4;
  pointer-events: none;
}

.site-content {
  position: relative;
  z-index: 1;
}

/* ========================================
   HEADER / NAV
======================================== */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px clamp(24px, 5vw, 80px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition), backdrop-filter var(--transition);
}

#site-header.scrolled {
  background: rgba(3, 5, 8, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.site-logo {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-primary);
  transition: color var(--transition);
}
.site-logo span {
  color: #ff3b4e;
}
.site-logo:hover { color: var(--accent-cyan); }

.main-nav ul {
  display: flex;
  gap: 40px;
  align-items: center;
}
.main-nav a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-cyan);
  transition: width var(--transition);
}
.main-nav a:hover { color: var(--text-primary); }
.main-nav a:hover::after { width: 100%; }

.nav-contact-btn {
  border: 1px solid var(--border-glow) !important;
  padding: 8px 20px !important;
  border-radius: var(--radius) !important;
  color: var(--accent-cyan) !important;
  transition: background var(--transition), border-color var(--transition) !important;
}
.nav-contact-btn:hover {
  background: var(--accent-glow) !important;
  border-color: var(--accent-cyan) !important;
}
.nav-contact-btn::after { display: none !important; }

/* Hamburger */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--text-primary);
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(3, 5, 8, 0.97);
  backdrop-filter: blur(30px);
  flex-direction: column;
  padding: 100px clamp(32px, 7vw, 56px) 40px;
  overflow-y: auto;
  counter-reset: mobile-item;
}
.mobile-nav.open { display: flex; }

/* MENU label at top */
.mobile-nav::before {
  content: 'Menu';
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  padding-bottom: 20px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
  position: relative;
  padding-left: 42px;
}
.mobile-nav::after {
  content: '';
  position: absolute;
  top: 103px;
  left: clamp(32px, 7vw, 56px);
  width: 24px;
  height: 1px;
  background: var(--accent-cyan);
}

.mobile-nav a {
  counter-increment: mobile-item;
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-jp);
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  position: relative;
  transition: color 0.3s ease, padding-left 0.3s ease;
  opacity: 0;
  transform: translateY(16px);
}

.mobile-nav a::before {
  content: '0' counter(mobile-item);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  min-width: 24px;
  opacity: 0.8;
}

.mobile-nav a::after {
  content: '→';
  margin-left: auto;
  font-size: 0.9rem;
  color: var(--text-faint);
  transition: transform 0.3s ease, color 0.3s ease;
}

.mobile-nav a:hover,
.mobile-nav a:active {
  color: var(--accent-cyan);
  padding-left: 8px;
}
.mobile-nav a:hover::after,
.mobile-nav a:active::after {
  color: var(--accent-cyan);
  transform: translateX(4px);
}

/* CONTACT item (last child) - subtle accent */
.mobile-nav a:last-child {
  margin-top: 20px;
  padding: 16px 20px;
  border: 1px solid var(--border-glow);
  border-radius: var(--radius);
  background: rgba(0, 229, 200, 0.04);
  color: var(--accent-cyan);
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  justify-content: center;
}
.mobile-nav a:last-child::before { display: none; }
.mobile-nav a:last-child::after {
  margin-left: 12px;
  content: '→';
}
.mobile-nav a:last-child:hover {
  background: rgba(0, 229, 200, 0.1);
  padding-left: 20px;
}

/* Staggered entrance animation */
.mobile-nav.open a {
  animation: mobileNavReveal 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.mobile-nav.open a:nth-child(1) { animation-delay: 0.08s; }
.mobile-nav.open a:nth-child(2) { animation-delay: 0.14s; }
.mobile-nav.open a:nth-child(3) { animation-delay: 0.20s; }
.mobile-nav.open a:nth-child(4) { animation-delay: 0.26s; }
.mobile-nav.open a:nth-child(5) { animation-delay: 0.32s; }
.mobile-nav.open a:nth-child(6) { animation-delay: 0.40s; }

@keyframes mobileNavReveal {
  to { opacity: 1; transform: translateY(0); }
}

/* ========================================
   HERO SECTION
======================================== */
#hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 120px clamp(24px, 5vw, 80px) clamp(60px, 10vw, 120px);
  position: relative;
  overflow: hidden;
}

.hero-noise {
  position: absolute;
  inset: 0;
  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: 0.4;
  pointer-events: none;
}

.hero-line {
  position: absolute;
  top: 0;
  left: clamp(24px, 5vw, 80px);
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--accent-cyan) 30%, transparent 70%);
  opacity: 0.3;
  animation: lineSlide 6s ease-in-out infinite alternate;
}

@keyframes lineSlide {
  from { transform: scaleY(0.3); transform-origin: top; }
  to   { transform: scaleY(1); transform-origin: top; }
}

.hero-content {
  max-width: 900px;
  animation: heroReveal 1.2s var(--transition) both;
}

@keyframes heroReveal {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 16px;
  animation: heroReveal 1.2s 0.1s var(--transition) both;
}
.hero-label::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--accent-cyan);
}

.hero-title {
  font-size: clamp(3.5rem, 11vw, 10rem);
  font-family: var(--font-en);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin-bottom: 40px;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255,255,255,0.4) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: heroReveal 1.2s 0.2s var(--transition) both;
}

.hero-subtitle {
  font-family: var(--font-jp);
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  font-weight: 300;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 2;
  animation: heroReveal 1.2s 0.35s var(--transition) both;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  right: clamp(24px, 5vw, 80px);
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--text-faint);
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--text-faint), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.5); }
}

/* ========================================
   PHILOSOPHY SECTION
======================================== */
#philosophy {
  padding: var(--section-pad) 0;
  position: relative;
}

#philosophy::before {
  content: 'LINK';
  position: absolute;
  right: 5vw;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-en);
  font-size: clamp(8rem, 20vw, 20rem);
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px var(--text-faint);
  letter-spacing: -0.05em;
  pointer-events: none;
  opacity: 0.5;
  line-height: 1;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.philosophy-image {
  position: relative;
}

.philosophy-img-wrap {
  position: relative;
  border-radius: 2px;
  overflow: hidden;
}

.philosophy-img-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-glow), transparent 60%);
  z-index: 1;
  border-radius: 2px;
}

.philosophy-img-placeholder {
  width: 100%;
  padding-bottom: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 2px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.link-visual {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.link-visual svg {
  width: 70%;
  height: 70%;
  opacity: 0.6;
}

.philosophy-text .desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 2;
  margin-top: 20px;
}

.philosophy-pillars {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pillar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), background var(--transition);
}
.pillar:hover {
  border-color: var(--border-glow);
  background: rgba(0,229,200,0.04);
}

.pillar-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
  min-width: 40px;
}

.pillar-text {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ========================================
   BUSINESS SECTION
======================================== */
#business {
  padding: var(--section-pad) 0;
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}

#business::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent-cyan), transparent);
  opacity: 0.3;
}

.business-header {
  margin-bottom: clamp(50px, 8vw, 90px);
}

.business-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.biz-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(32px, 4vw, 48px);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}
.biz-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--accent-cyan), var(--accent-blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.biz-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
}
.biz-card:hover::before { transform: scaleX(1); }

.biz-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-faint);
  letter-spacing: 0.2em;
  margin-bottom: 24px;
}

.biz-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 28px;
  color: var(--accent-cyan);
}

.biz-title-en {
  font-family: var(--font-en);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.biz-title-jp {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  font-weight: 400;
  letter-spacing: 0.05em;
}

.biz-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 2;
}

.biz-card-tag {
  display: inline-block;
  margin-top: 28px;
  padding: 4px 12px;
  background: var(--accent-glow);
  border: 1px solid var(--border-glow);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
}

/* ========================================
   COMPANY INFO SECTION
======================================== */
#company {
  padding: var(--section-pad) 0;
}

.company-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 100px;
  align-items: start;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table tr {
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.company-table tr:hover { background: rgba(255,255,255,0.02); }
.company-table tr:first-child { border-top: 1px solid var(--border); }

.company-table th,
.company-table td {
  padding: 20px 16px;
  text-align: left;
  vertical-align: top;
}

.company-table th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  font-weight: 400;
  white-space: nowrap;
  min-width: 100px;
}

.company-table td {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.9;
}

/* ========================================
   ACCESS SECTION
======================================== */
#access {
  padding: var(--section-pad) 0;
  background: var(--bg-surface);
  position: relative;
}

#access::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent-cyan), transparent);
  opacity: 0.3;
}

.access-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: clamp(50px, 8vw, 80px);
}

.access-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(32px, 4vw, 48px);
  position: relative;
  overflow: hidden;
}

.access-card-type {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.access-card-type::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--accent-cyan);
}

.access-name {
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.access-name-jp {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 28px;
  font-weight: 300;
}

.access-address {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 2;
}

.access-tel {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.access-tel a {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--accent-cyan);
  letter-spacing: 0.08em;
  transition: opacity var(--transition);
}
.access-tel a:hover { opacity: 0.7; }

/* ========================================
   NEWS / BLOG SECTION
======================================== */
#news {
  padding: var(--section-pad) 0;
}

.news-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: clamp(40px, 6vw, 70px);
}

.view-all-link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color var(--transition);
}
.view-all-link::after {
  content: '→';
  transition: transform var(--transition);
}
.view-all-link:hover { color: var(--accent-cyan); }
.view-all-link:hover::after { transform: translateX(4px); }

.news-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.news-item {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
  cursor: pointer;
}
.news-item:first-child { border-top: 1px solid var(--border); }

.news-item a {
  display: contents;
  color: inherit;
}

.news-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-faint);
  letter-spacing: 0.05em;
}

.news-title {
  font-size: 0.92rem;
  color: var(--text-muted);
  font-weight: 300;
  transition: color var(--transition);
}

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

.news-arrow {
  color: var(--text-faint);
  transition: transform var(--transition), color var(--transition);
  font-size: 1.1rem;
}
.news-item:hover .news-arrow {
  color: var(--accent-cyan);
  transform: translateX(4px);
}

/* ========================================
   CTA SECTION
======================================== */
#cta {
  padding: var(--section-pad) 0;
  background: var(--bg-surface);
  text-align: center;
  position: relative;
  overflow: hidden;
}

#cta::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent-cyan), transparent);
  opacity: 0.3;
}

.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,229,200,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-size: clamp(2rem, 5vw, 4rem);
  margin-bottom: 20px;
  position: relative;
}

.cta-sub {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 48px;
  position: relative;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 48px;
  background: var(--accent-cyan);
  color: var(--bg-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.cta-btn:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 20px 60px rgba(0,229,200,0.3);
}

/* ========================================
   FOOTER
======================================== */
#site-footer {
  padding: 60px clamp(24px, 5vw, 80px);
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 40px;
}

.footer-logo {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.15em;
}
.footer-logo span { color: var(--accent-cyan); }

.footer-nav {
  display: flex;
  gap: 32px;
}
.footer-nav a {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--text-muted); }

.footer-copy {
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}

/* ========================================
   SCROLL ANIMATIONS
======================================== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--transition), transform 0.8s var(--transition);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* ========================================
   RESPONSIVE
======================================== */
@media (max-width: 1024px) {
  .philosophy-grid { grid-template-columns: 1fr; gap: 60px; }
  .philosophy-image { display: none; }
  .company-grid { grid-template-columns: 1fr; gap: 60px; }
  .business-cards { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .menu-toggle { display: flex; }
  .access-cards { grid-template-columns: 1fr; }
  #site-footer {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 24px;
  }
  .footer-nav { justify-content: center; }
  .footer-copy { text-align: center; }
  .news-item {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 8px;
  }
  .news-date { grid-column: 1 / -1; }
  #philosophy::before { display: none; }
  .news-header { flex-direction: column; align-items: flex-start; gap: 16px; }
}

@media (max-width: 480px) {
  :root { --section-pad: 60px; }
}

/* ========================================
   CONTACT FORM
======================================== */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 40px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-row label {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  padding-bottom: 4px;
}

.form-row label .label-jp {
  font-family: var(--font-jp);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-transform: none;
}
.form-row label em {
  color: var(--accent-cyan);
  font-style: normal;
  margin-left: 2px;
}

.form-row input,
.form-row textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  color: var(--text-primary);
  font-family: var(--font-jp);
  font-size: 0.95rem;
  font-weight: 300;
  transition: border-color var(--transition), background var(--transition);
  width: 100%;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background: rgba(0, 229, 200, 0.03);
  box-shadow: 0 0 0 3px rgba(0, 229, 200, 0.1);
}

.form-row textarea {
  resize: vertical;
  min-height: 160px;
  line-height: 1.8;
}

.contact-errors {
  background: rgba(255, 80, 80, 0.08);
  border: 1px solid rgba(255, 80, 80, 0.3);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 32px;
}
.contact-errors p {
  color: #ff8080;
  font-size: 0.88rem;
  margin: 4px 0;
}

.contact-success {
  text-align: center;
  padding: 60px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}
.contact-success::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--accent-cyan), transparent);
}
.contact-success svg {
  color: var(--accent-cyan);
  margin: 0 auto 24px;
}
.contact-success h3 {
  font-family: var(--font-jp);
  font-size: 1.4rem;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}
.contact-success p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 2;
}

.contact-info {
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-info-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--accent-cyan);
  text-transform: uppercase;
}
.contact-info-item a {
  font-family: var(--font-en);
  font-size: 1.1rem;
  color: var(--text-primary);
  transition: color var(--transition);
}
.contact-info-item a:hover { color: var(--accent-cyan); }

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .contact-info { grid-template-columns: 1fr; }
}

/* ========================================
   GOOGLE MAPS EMBED
======================================== */
.map-embed {
  position: relative;
  margin-top: 28px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  height: 260px;
  background: var(--bg-surface);
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  /* Dark mode filter for Google Maps */
  filter: invert(0.9) hue-rotate(180deg) saturate(0.6) brightness(0.95);
  transition: filter 0.4s ease;
}
.map-embed:hover iframe {
  filter: invert(0.85) hue-rotate(180deg) saturate(0.7) brightness(1);
}

.map-embed::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent-cyan), transparent);
  opacity: 0.4;
  pointer-events: none;
  z-index: 2;
}

/* ========================================
   WordPress Standard
======================================== */
.wp-caption { max-width: 100%; }
.alignright { float: right; margin-left: 24px; }
.alignleft { float: left; margin-right: 24px; }
.aligncenter { display: block; margin: 0 auto; }
