/* ============================================================
   MATE's メイツ — Light Theme
   Palette: #f5f4f0 bg / #ffffff surface / #e8000d red / #0f0f0f text
   ============================================================ */

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

:root {
  --bg:         #f5f4f0;
  --surface:    #ffffff;
  --surface-2:  #fafaf8;
  --border:     #e0ddd6;
  --text:       #0f0f0f;
  --text-muted: #6b6b6b;
  --red:        #e8000d;
  --red-dim:    #b50009;
  --white:      #ffffff;
  --font-head:  'Barlow Condensed', sans-serif;
  --font-body:  'Barlow', sans-serif;
  --font-jp:    'Noto Sans JP', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--red); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 13px 32px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn-primary:hover {
  background: var(--red-dim);
  border-color: var(--red-dim);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  border-color: var(--red);
  color: var(--red);
}
.btn-sm {
  padding: 9px 20px;
  font-size: 13px;
  background: var(--text);
  color: var(--white);
  border-color: var(--text);
}
.btn-sm:hover {
  background: var(--red);
  border-color: var(--red);
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.3s ease;
}
.nav.scrolled {
  background: rgba(245,244,240,0.95);
  backdrop-filter: blur(12px);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.logo-mark {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1;
  gap: 2px;
}
.logo-wordmark {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1;
}
.logo-wordmark span {
  color: var(--red);
}
.logo-sub {
  display: flex;
  align-items: center;
  gap: 5px;
}
.logo-line {
  display: block;
  height: 2px;
  width: 20px;
  background: var(--red);
  flex-shrink: 0;
}
.logo-kana {
  font-family: var(--font-jp);
  font-size: 11px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.1em;
  line-height: 1;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 36px;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--red); }
.theme-switch {
  border: 1px solid var(--border);
  padding: 6px 14px;
  font-size: 12px !important;
  color: var(--text-muted) !important;
}
.theme-switch:hover {
  border-color: var(--red) !important;
  color: var(--red) !important;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all 0.2s;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  text-align: center;
  background: var(--bg);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/eg-background.jpg');
  background-size: cover;
  background-position: center 35%;
  background-repeat: no-repeat;
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom,
      rgba(245,244,240,0.50) 0%,
      rgba(245,244,240,0.68) 55%,
      rgba(245,244,240,0.97) 100%),
    radial-gradient(ellipse 100% 60% at 50% 50%, rgba(232,0,13,0.04) 0%, transparent 70%);
}
.hero-bg::after {
  content: 'メイツ';
  position: absolute;
  bottom: -40px;
  right: -20px;
  font-family: var(--font-jp);
  font-size: clamp(120px, 20vw, 280px);
  font-weight: 700;
  color: rgba(0,0,0,0.04);
  pointer-events: none;
  line-height: 1;
}
/* Hero diagonal accent strip */
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 6px;
  height: 100%;
  background: var(--red);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  padding: 0 24px;
}
.hero-kana {
  font-family: var(--font-jp);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(52px, 9vw, 100px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 24px;
  color: var(--text);
}
.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 40px;
}
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.hero-scroll-hint span {
  font-family: var(--font-head);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--red), transparent);
  animation: scrollPulse 2s ease infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.1); }
}

/* ── MARQUEE ── */
.marquee-wrap {
  background: var(--text);
  overflow: hidden;
  padding: 10px 0;
}
.marquee-track {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: marquee 22s linear infinite;
  width: max-content;
}
.marquee-track span {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  padding: 0 16px;
}
.marquee-track .sep {
  color: rgba(255,255,255,0.4);
  padding: 0 4px;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── SECTIONS ── */
.section { padding: 100px 0; }
.section-alt { background: var(--surface); }
.section-label {
  font-family: var(--font-jp);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
  line-height: 1;
  color: var(--text);
}
.section-intro {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 48px;
}

/* ── ABOUT ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-text .lead {
  font-size: 19px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 24px;
}
.about-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 15px;
  line-height: 1.8;
}
.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 2px solid var(--border);
}
.pillar {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.pillar-icon {
  font-family: var(--font-jp);
  font-size: 24px;
  font-weight: 700;
  color: var(--red);
  flex-shrink: 0;
  width: 40px;
}
.pillar-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.pillar-text strong {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
}
.pillar-text span {
  font-size: 14px;
  color: var(--text-muted);
}
.about-visual { position: relative; }
.about-car-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--border);
}
.about-tag {
  position: absolute;
  bottom: -16px;
  right: 0;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 8px 20px;
  text-transform: uppercase;
}

/* ── SHOP ── */
.shop-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 20px;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover,
.filter-btn.active {
  border-color: var(--red);
  color: var(--red);
  background: rgba(232,0,13,0.04);
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.product-card:hover {
  border-color: var(--red);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(232,0,13,0.08);
}
.product-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--bg);
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-img-wrap img {
  transform: scale(1.04);
}
.product-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}
.placeholder-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.placeholder-kana {
  font-family: var(--font-jp);
  font-size: 32px;
  color: var(--red);
}
.placeholder-content span:last-child {
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--text);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
}
.product-info { padding: 20px; }
.product-kana {
  font-family: var(--font-jp);
  font-size: 11px;
  color: var(--red);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.product-info h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 6px;
  color: var(--text);
}
.product-info p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.product-price {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
}

/* ── COMMUNITY ── */
.community-section {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.community-section::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 300px; height: 100%;
  background: linear-gradient(to left, rgba(232,0,13,0.04), transparent);
  pointer-events: none;
}
.community-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.community-text .lead {
  font-size: 19px;
  line-height: 1.7;
  margin-bottom: 16px;
  color: var(--text);
}
.community-text p {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.8;
}
.coming-soon-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--red);
  padding: 10px 24px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
}
.community-card-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.comm-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 18px 20px;
  border-left: 3px solid var(--red);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.comm-card-type {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 4px;
}
.comm-card-name {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 10px;
  color: var(--text);
}
.comm-card-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.comm-card-tags span {
  font-size: 11px;
  font-family: var(--font-head);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* ── CONTACT ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact-text p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 36px;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.contact-label {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red);
}
.contact-item span:last-child {
  font-size: 15px;
  color: var(--text);
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s;
}
.form-input:focus { border-color: var(--red); }
.form-input::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 140px; }

/* ── FOOTER ── */
.footer {
  background: var(--text);
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo {
  height: 40px;
  width: auto;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.8;
}
.footer-links,
.footer-social {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links strong,
.footer-social strong {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: 4px;
}
.footer-links a,
.footer-social a {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
}
.footer-links a:hover,
.footer-social a:hover { color: var(--red); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom span {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}
.footer-kana {
  font-family: var(--font-jp);
  color: var(--red) !important;
  letter-spacing: 0.1em;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .community-inner, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(245,244,240,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 22px; color: var(--text); }
  .nav-toggle { display: flex; z-index: 1001; }
  .product-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero::before { display: none; }
}