:root {
  --bg: #0b0c10;
  --bg2: #11131a;
  --text: #e8eaf0;
  --muted: #b6bccb;
  --line: rgba(255, 255, 255, .12);
  --radius: 16px;
  --header-h: 64px;
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid var(--line);
  color: var(--text);
}

.btn--primary {
  background: rgba(255, 255, 255, .08)
}

.btn--ghost {
  background: transparent
}

/* =========================
   Hero (final / single source)
========================= */

.hero{
  position: relative;
  min-height: 100svh;
  padding-top: var(--header-h, 64px);
  overflow: hidden;
  width: 100%;
}

/* 背景画像 */
.hero__bg{
  position: absolute;
  inset: 0;
  background: url("/assets/img/hero.jpg") center / cover no-repeat;
  z-index: 0;
}

/* 下部グラデーション（hero画像の内側にかける） */
.hero::after{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;

  height: 52%; /* ちょい強めに */
  background: linear-gradient(
    180deg,
    rgba(0,0,0,0) 0%,
    rgba(0,0,0,.35) 35%,
    rgba(0,0,0,.78) 100%
  );
  z-index: 1;
  pointer-events: none;
}

/* コンテンツ（下寄せ） */
.hero__content{
  position: absolute;
  left: 0;
  right: 0;
  bottom: 64px;
  z-index: 2;

  width: 100%;
  padding: 0 24px;

  display: block;
}

/* 横幅フルに見せつつ、内容は最大幅で整える */
.hero__contentInner{
  width: 100%;
  margin: 0;
  border-radius: 0; /* 端までなら角丸は消す方が自然 */
}

/* KPI */
.hero__kpi{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.kpi{
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  background: rgba(255,255,255,.04);
}

.kpi__value{
  font-size: 28px;
  font-weight: 700;
  color: rgba(255,255,255,.95);
}

.kpi__label{
  margin-left: 6px;
  color: rgba(255,255,255,.70);
}

.kpi__sub{
  display: block;
  color: rgba(255,255,255,.70);
  font-size: 12px;
  margin-top: 2px;
}

/* ボタン */
.hero__actions{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

/* SCROLL（グラデの中に入れる） */
.scrollhint{
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 2;

  color: rgba(255,255,255,.72);
  font-size: 12px;
  letter-spacing: .2em;
  text-decoration: none;
}

/* SP調整 */
@media (max-width: 920px){
  .hero__content{
    bottom: 54px;
    padding: 0 16px;
  }

  .hero__contentInner{
    border-radius: 16px;
    padding: 16px 14px 12px;
  }

  .hero__bg{
    background-image: url("/assets/img/hero_sp.jpg");
  }
}



.section {
  padding: 72px 0
}

.section--alt {
  background: var(--bg2)
}

.section__title {
  font-size: 28px;
  margin: 0 0 10px
}

.section__lead {
  color: var(--muted);
  margin: 0 0 26px
}

.grid {
  display: grid;
  gap: 16px
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr)
}

@media (max-width: 920px) {
  .grid--3 {
    grid-template-columns: 1fr
  }

  .nav {
    display: none;
  }
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .03);
  overflow: hidden;

  padding: 20px;
  /* ← これを追加 */
  display: flex;
  flex-direction: column;
  gap: 14px;
  /* ← 要素同士の間隔も統一 */
}


.card__img {
  height: 160px;
  background: linear-gradient(135deg, rgba(255, 255, 255, .12), transparent)
}

.card__title {
  margin: 14px 14px 8px
}

.card__text {
  margin: 0 14px 14px;
  color: var(--muted)
}

.card .btn {
  margin-top: auto;
  /* ← これが肝 */
}


.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px
}

@media (max-width: 920px) {
  .stats {
    grid-template-columns: repeat(2, 1fr)
  }
}

.stat {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: rgba(255, 255, 255, .03)
}

.stat__value {
  font-size: 26px;
  font-weight: 700
}

.stat__label {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px
}

.note {
  color: var(--muted);
  font-size: 12px;
  margin-top: 14px
}

.pillrow {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 18px
}

.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  background: rgba(255, 255, 255, .03)
}

.split {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
  align-items: center;
  margin-top: 18px
}

.split--reverse {
  grid-template-columns: .9fr 1.1fr
}

.split__media {
  height: 320px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(255, 255, 255, .10), transparent)
}

@media (max-width: 920px) {

  .split,
  .split--reverse {
    grid-template-columns: 1fr
  }

  .split__media {
    height: 220px
  }
}

.bullets {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted)
}

/* ===== Gallery ===== */
.gallery{
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "hero hero"
    "half1 half2";
  gap: 16px;
}

/* 共通 */
.gallery__item{
  border-radius: 18px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}

/* ① ヒーロー（横100%） */
.gallery__item--hero{
  grid-area: hero;
  aspect-ratio: 21 / 9;   /* ヒーロー感 */
}

/* ②③ 下段50% */
.gallery__item--half{
  aspect-ratio: 16 / 10;
}

.gallery__item--2{ grid-area: half1; }
.gallery__item--3{ grid-area: half2; }

/* SP：縦並び */
@media (max-width: 920px){
  .gallery{
    grid-template-columns: 1fr;
    grid-template-areas:
      "hero"
      "half1"
      "half2";
  }

  .gallery__item--hero,
  .gallery__item--half{
    aspect-ratio: 16 / 9;
  }
}

/* 各画像指定 */
.gallery__item--hero{
  background-image: url("/assets/img/ms007_black_style_f1.jpg");
}
.gallery__item--2{
  background-image: url("/assets/img/ms007_black_style_r1.jpg");
}
.gallery__item--3{
  background-image: url("/assets/img/ms007_black_style_r2.jpg");
}

.tablewrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius)
}

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
  background: rgba(255, 255, 255, .02)
}

.table th,
.table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left
}

.table th {
  color: var(--muted);
  width: 35%
}

.cta {
  padding: 72px 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, .05), transparent)
}

.cta__inner {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  padding: 26px;
  background: rgba(255, 255, 255, .03)
}

.cta__title {
  margin: 0 0 8px
}

.cta__text {
  margin: 0 0 16px;
  color: var(--muted)
}

.cta__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap
}

.footer {
  border-top: 1px solid var(--line);
  padding: 22px 0
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap
}

.footnav {
  display: flex;
  gap: 12px
}

.footnav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px
}

.specs__header {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  white-space: nowrap;
}

.badge--official {
  color: #fff;
  background: linear-gradient(135deg, #c00000, #8b0000);
  border: 1px solid rgba(255, 255, 255, .2);
}

.scroll-top {
  position: fixed;
  right: 20px;
  bottom: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .25);
  background: rgba(0, 0, 0, .6);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;

  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .3s ease, transform .3s ease, visibility .3s;
  z-index: 1000;
}

.scroll-top:hover {
  background: rgba(192, 0, 0, .85);
  /* MONSTER SPORTらしい赤 */
}

.scroll-top.is-show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.card__list {
  margin: 0 14px 14px;
  padding-left: 18px;
  color: var(--muted);
}

.card__list li {
  margin: 6px 0;
  line-height: 1.6;
}

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 920px) {
  .grid--2 {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   Origin / Story Section  (complete)
========================================================= */

.section--story {
  padding: 92px 0 72px;
  background:
    radial-gradient(900px 520px at 50% 0%, rgba(255, 255, 255, .06), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, .04), transparent);
}

/* card */
.story {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  background: rgba(255, 255, 255, .03);
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .35);
}

/* head */
.story__head {
  padding: 26px 22px 18px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.story__logo {
  max-width: 900px;
  width: 100%;
  height: auto;
  display: inline-block;
}

.story__kicker {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, .55);
  font-size: 12px;
  letter-spacing: .12em;
}

/* badges */
.story__badges {
  margin-top: 14px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.badge--story {
  color: rgba(255, 255, 255, .88);
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
}

/* body layout (PC: 3 columns = left line / content / right line) */
.story__body {
  display: grid;
  grid-template-columns: 8px 1fr 8px;
  gap: 18px;
  padding: 22px;
  align-items: stretch;
}

/* red line */
.story__line {
  width: 6px;
  border-radius: 999px;
  background: linear-gradient(180deg,
      rgba(192, 0, 0, 0),
      rgba(192, 0, 0, .55),
      rgba(192, 0, 0, 0));
  filter: drop-shadow(0 0 10px rgba(192, 0, 0, .12));
}

/* content */
.story__content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  line-height: 1.9;
  color: var(--muted);
}

.story__content p {
  margin: 0 0 18px;
}

.story__content strong {
  color: var(--text);
  font-weight: 600;
}

.story__actions{
  display: flex;
  justify-content: center; /* ← 追加 */
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}


/* -------------------------
   Responsive (SP)
------------------------- */
@media (max-width: 920px) {
  .section--story {
    padding: 72px 0 56px;
  }

  /* SP: stack => top line / content / bottom line */
  .story__body {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 18px;
  }

  .story__line {
    height: 6px;
    width: 100%;
  }

  .story__actions {
    justify-content: center;
  }
}