@charset "utf-8";
/* ==================================================
   GENIO 公式サイト スタイル（2026.10 改訂）
   ベース：ブラック × ホワイト × ゴールド
================================================== */
:root {
  --c-bg: #050608;
  --c-bg-2: #0d1117;
  --c-text: #f4f4f2;
  --c-text-mute: rgba(244,244,242,0.72);
  --c-gold: #c9a24b;
  --c-gold-2: #e2c27a;
  --c-line: rgba(255,255,255,0.14);
  --f-en: "Bebas Neue", "Oswald", sans-serif;
  --f-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  --f-serif: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --nav-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--f-jp);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; border: 0; }
a { color: var(--c-text); text-decoration: none; transition: color .2s, opacity .2s; }
a:hover { color: var(--c-gold-2); }
p { margin: 0 0 1.1em; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.4; }
#wrap { overflow-x: hidden; }

/* ---------- Header / Navigation ---------- */
#navi {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 4%;
  background: rgba(5,6,8,0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--c-line);
}
#navi #logo { width: 180px; height: auto; }
#navi ul#link {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px 26px;
  font-family: var(--f-en);
  font-size: 19px; letter-spacing: 0.08em; line-height: 1.2;
}
#navi ul#link .punct { display: none; }
#navi ul#link a { display: inline-block; padding: 6px 0; position: relative; }
#navi ul#link a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--c-gold); transform: scaleX(0); transition: transform .25s;
}
#navi ul#link a:hover::after, #navi ul#link a[aria-current="page"]::after { transform: scaleX(1); }
#navi ul#link a[aria-current="page"] { color: var(--c-gold); }
#navi ul#link .ja { font-family: var(--f-jp); font-size: 14px; font-weight: 700; letter-spacing: 0.05em; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px; padding: 0; margin: 0;
  background: none; border: 0; cursor: pointer; position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 10px; width: 24px; height: 2px; background: #fff;
  transition: transform .25s, opacity .25s;
}
.nav-toggle span { top: 21px; }
.nav-toggle span::before { left: 0; top: -8px; }
.nav-toggle span::after { left: 0; top: 8px; }
.nav-open .nav-toggle span { background: transparent; }
.nav-open .nav-toggle span::before { transform: translateY(8px) rotate(45deg); }
.nav-open .nav-toggle span::after { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center; justify-content: center; text-align: center;
  padding: calc(var(--nav-h) + 40px) 6% 80px;
  background: #000 url(../images/bg01.jpg) center / cover no-repeat;
  transition: background-image 1s ease;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.45) 50%, rgba(5,6,8,1) 100%);
}
.hero-inner { position: relative; }
.eyebrow {
  display: inline-block;
  font-family: var(--f-en); font-size: 18px; letter-spacing: 0.35em;
  color: var(--c-gold); margin: 0 0 10px;
}
.hero h1 {
  font-family: var(--f-en); font-weight: 400;
  font-size: clamp(88px, 18vw, 200px); line-height: 0.95; letter-spacing: 0.06em;
  text-shadow: 0 4px 24px rgba(0,0,0,0.5);
}
.hero .lead { font-family: var(--f-serif); font-size: 20px; letter-spacing: 0.6em; margin: 14px 0 6px; }
.hero .sub { font-family: var(--f-en); font-size: 18px; letter-spacing: 0.2em; color: var(--c-text-mute); margin: 0; }
.scroll-hint {
  position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%);
  font-family: var(--f-en); font-size: 15px; letter-spacing: 0.3em; color: var(--c-text-mute);
}
.scroll-hint::after {
  content: ""; display: block; width: 1px; height: 40px; margin: 8px auto 0;
  background: linear-gradient(var(--c-gold), transparent);
}

/* ---------- Page hero (ITEM / DEALER) ---------- */
.page-hero {
  padding: calc(var(--nav-h) + 70px) 6% 60px;
  text-align: center;
  background: linear-gradient(180deg, rgba(0,0,0,0.35), var(--c-bg)), url(../images/bg02.jpg) center / cover no-repeat;
  border-bottom: 1px solid var(--c-line);
}
.page-hero h1 { font-family: var(--f-en); font-weight: 400; font-size: clamp(64px, 12vw, 120px); line-height: 1; letter-spacing: 0.08em; }
.page-hero p { font-family: var(--f-en); font-size: 17px; letter-spacing: 0.25em; color: var(--c-gold); margin: 10px 0 0; }

/* ---------- Common sections ---------- */
.content { max-width: 1160px; margin: 0 auto; padding: 90px 5% 40px; }
.section-head { text-align: center; margin: 0 0 40px; }
.section-head h2 { font-family: var(--f-serif); font-size: 28px; letter-spacing: 0.12em; }
.section-head p { margin: 16px auto 0; max-width: 640px; color: var(--c-text-mute); }

/* 画像＋テキストの2カラム */
.split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
  margin: 0 0 110px;
}
.split.reverse > img { order: 2; }
.split > img, .item-hero > img, .item-detail > img, .img-stack img {
  width: 100%; border-radius: 4px; box-shadow: 0 18px 40px rgba(0,0,0,0.45);
}

.memo h3 {
  font-family: var(--f-en); font-weight: 400;
  font-size: 40px; letter-spacing: 0.06em; line-height: 1.15;
  color: var(--c-text); margin: 0 0 6px;
}
.memo h3 .ja-title { font-family: var(--f-serif); font-size: 20px; letter-spacing: 0.1em; color: var(--c-gold); display: block; margin-top: 4px; }
.memo h4 {
  font-family: var(--f-serif); font-size: 18px; letter-spacing: 0.06em;
  color: var(--c-gold); margin: 26px 0 12px;
}
.memo h3 + h4 { margin-top: 2px; }
.memo h3 { margin-bottom: 14px; }
.memo h3 + h4 { margin-top: -4px; }
.memo .lineup-box h4, .memo .color-box h4 { margin-top: 0; }
.memo p { font-size: 16px; }
.memo .note { font-size: 14px; color: var(--c-text-mute); }
.memo a { color: var(--c-gold-2); border-bottom: 1px solid rgba(201,162,75,0.5); }

.info-box {
  border-left: 3px solid var(--c-gold);
  background: rgba(255,255,255,0.04);
  padding: 16px 20px; margin: 22px 0 0; font-size: 15px;
}
.info-box p:last-child { margin-bottom: 0; }

/* ---------- Dealer CTA ---------- */
.dealer-cta {
  text-align: center; padding: 90px 6% 110px;
  background: linear-gradient(180deg, var(--c-bg), var(--c-bg-2));
  border-top: 1px solid var(--c-line);
}
.dealer-cta p { color: var(--c-text-mute); max-width: 600px; margin: 0 auto 30px; }
.btn {
  display: inline-block; padding: 15px 44px;
  border: 1px solid var(--c-gold); color: var(--c-gold);
  font-family: var(--f-en); font-size: 20px; letter-spacing: 0.18em;
  transition: background .25s, color .25s;
}
.btn:hover { background: var(--c-gold); color: #111; }

/* ---------- ITEM ---------- */
.item-section { max-width: 1160px; margin: 0 auto; padding: 90px 5% 30px; border-bottom: 1px solid var(--c-line); }
.item-hero, .item-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.item-detail { margin-top: 56px; }
.item-section:nth-of-type(even) .item-hero > img { order: 2; }
.img-stack { display: grid; gap: 16px; }
.lineup-box, .color-box {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--c-line);
  border-radius: 4px;
  padding: 18px 22px; margin: 20px 0 0;
}
.lineup-box h4 { margin-top: 0; }
.spec-list, .lineup-list, .color-list { list-style: none; margin: 0; padding: 0; }
.lineup-list li, .spec-list li {
  display: flex; justify-content: space-between; gap: 16px;
  padding: 9px 0; border-bottom: 1px dashed var(--c-line); font-size: 15px;
}
.lineup-list li:last-child, .spec-list li:last-child { border-bottom: 0; }
.lineup-list .price { white-space: nowrap; font-weight: 700; }
.color-list { columns: 2; column-gap: 24px; font-size: 15px; }
.color-list li { break-inside: avoid; padding: 4px 0 4px 14px; position: relative; }
.color-list li::before { content: ""; position: absolute; left: 0; top: 0.95em; width: 6px; height: 6px; border-radius: 50%; background: var(--c-gold); }
.feature-list { margin: 0; padding-left: 1.6em; font-size: 15px; }
.feature-list li { margin: 0 0 6px; }
.spec-table-wrap { overflow-x: auto; margin: 16px 0 0; }
.spec-table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: 14px; }
.spec-table th, .spec-table td { padding: 10px 8px; border-bottom: 1px solid var(--c-line); text-align: left; white-space: nowrap; }
.spec-table th { color: var(--c-gold); font-family: var(--f-en); font-weight: 400; font-size: 16px; letter-spacing: 0.06em; }

/* ---------- DEALER ---------- */
.dealer-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.dealer-card {
  display: block;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--c-line);
  border-radius: 4px;
  padding: 20px 22px;
  transition: border-color .25s, transform .25s;
}
a.dealer-card:hover, .dealer-card:hover { border-color: var(--c-gold); }
.dealer-card .name { font-family: var(--f-serif); font-size: 17px; font-weight: 700; margin: 0 0 6px; color: var(--c-text); }
.dealer-card .addr { font-size: 14px; color: var(--c-text-mute); line-height: 1.7; }
.dealer-card .tel { font-size: 15px; margin-top: 8px; }
.dealer-card .tel a { color: var(--c-gold-2); }
.dealer-card.recruit {
  display: flex; align-items: center; justify-content: center; text-align: center;
  border-style: dashed; border-color: var(--c-gold); color: var(--c-gold);
  font-family: var(--f-en); font-size: 22px; letter-spacing: 0.12em;
}
.contact-block { text-align: center; margin-top: 80px; padding: 40px 20px; border-top: 1px solid var(--c-line); }
.contact-block p { margin: 0 0 6px; }
.contact-block .mute { color: var(--c-text-mute); }
.contact-block a { color: var(--c-gold-2); }

/* ---------- Footer ---------- */
#footer {
  text-align: center; padding: 34px 5%;
  font-size: 12px; letter-spacing: 0.1em; color: var(--c-text-mute);
  border-top: 1px solid var(--c-line);
}

/* ---------- Fade-up ---------- */
.js .fade-up { opacity: 0; transform: translateY(28px); transition: opacity .9s ease, transform .9s ease; }
.js .fade-up.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .fade-up { opacity: 1; transform: none; transition: none; }
}

/* ---------- Tablet ---------- */
@media (max-width: 1024px) {
  #navi ul#link { gap: 4px 18px; font-size: 17px; }
  .split, .item-hero, .item-detail { gap: 36px; }
}

/* ---------- Smartphone ---------- */
@media (max-width: 860px) {
  :root { --nav-h: 64px; }
  body { font-size: 15px; line-height: 1.85; }
  #navi #logo { width: 140px; }
  .nav-toggle { display: block; }
  #navi ul#link {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(5,6,8,0.97);
    border-bottom: 1px solid var(--c-line);
    padding: 8px 6% 18px;
    font-size: 22px;
    max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
    transform: translateY(-12px); opacity: 0; visibility: hidden;
    transition: opacity .25s, transform .25s, visibility .25s;
  }
  .nav-open #navi ul#link { transform: none; opacity: 1; visibility: visible; }
  #navi ul#link li { border-bottom: 1px solid var(--c-line); }
  #navi ul#link li.punct { display: none; }
  #navi ul#link a { display: block; padding: 14px 4px; }
  #navi ul#link a::after { display: none; }
  #navi ul#link .ja { font-size: 16px; }

  .hero { padding-top: calc(var(--nav-h) + 30px); }
  .hero .lead { font-size: 17px; letter-spacing: 0.45em; }
  .hero .sub { font-size: 15px; letter-spacing: 0.12em; }
  .eyebrow { font-size: 15px; }

  .content, .item-section { padding: 60px 6% 20px; }
  .split, .item-hero, .item-detail { grid-template-columns: 1fr; gap: 24px; }
  .split { margin-bottom: 70px; }
  .split.reverse > img, .item-section:nth-of-type(even) .item-hero > img { order: 0; }
  .item-detail { margin-top: 36px; }
  .memo h3 { font-size: 34px; }
  .memo h4 { font-size: 17px; margin: 22px 0 10px; }
  .memo p { font-size: 15px; }
  .section-head h2 { font-size: 22px; }
  .lineup-box, .color-box { padding: 16px; }
  .color-list { columns: 1; }
  .dealer-grid { grid-template-columns: 1fr; gap: 12px; }
  .dealer-cta { padding: 64px 6% 80px; }
  .btn { padding: 14px 32px; font-size: 18px; }
  .page-hero { padding: calc(var(--nav-h) + 50px) 6% 40px; }
}
