.md-about {
  --md-bg: #030303;
  --md-bg-soft: #0b0806;
  --md-panel: #160904;
  --md-panel-2: #230d04;
  --md-line: rgba(255, 106, 0, 0.35);
  --md-orange: #ff6a00;
  --md-white: #ffffff;
  --md-muted: #a7a09a;
  --md-text: #f7f3ef;
  --md-shadow: 0 22px 70px rgba(0, 0, 0, 0.45);
  --md-radius: 8px;
  --md-max: 1180px;
  overflow: hidden;
  background: var(--md-bg);
  color: var(--md-text);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, system-ui, sans-serif;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.8;
}

.md-about *,
.md-about *::before,
.md-about *::after {
  box-sizing: border-box;
}

.md-about img {
  display: block;
  width: 100%;
  height: auto;
}

.md-about a {
  color: inherit;
  text-decoration: none;
}

.md-about__container {
  width: min(100% - 40px, var(--md-max));
  margin: 0 auto;
  width:80%;
}

.md-about__hero {
  position: relative;
  min-height: 88svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 130px 0 90px;
  border-bottom: 1px solid rgba(255, 106, 0, 0.16);
}

.md-about__hero-media,
.md-about__hero-overlay {
  position: absolute;
  inset: 0;
}

.md-about__hero-media img {
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.85) contrast(1.08);
}

.md-about__hero-overlay {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.92) 0%, rgba(0, 0, 0, 0.62) 46%, rgba(0, 0, 0, 0.9) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, #030303 95%);
}

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

.md-about__eyebrow,
.md-about__kicker {
  margin: 0 0 14px;
  color: var(--md-orange);
  font-size: 13px;
  font-weight: 950;
  line-height: 1.2;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.md-about__hero-content h1,
.md-about__heading h2,
.md-about__product-copy h2,
.md-about__cta-box h2 {
  margin: 0;
  color: var(--md-white);
  line-height: 1.15;
  letter-spacing: 0;
}

.md-about__hero-content h1 {
  max-width: 820px;
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 950;
}

.md-about__hero-content h1 span {
  color: var(--md-orange);
}

.md-about__lead {
  max-width: 640px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 2;
}

.md-about__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.md-about__button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  border: 2px solid transparent;
  border-radius: var(--md-radius);
  font-size: 14px;
  font-weight: 950;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.md-about__button:hover {
  transform: translateY(-2px);
}

.md-about__button--primary {
  background: var(--md-orange);
  color: var(--md-white);
}

.md-about__button--secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.72);
  color: var(--md-white);
}

.md-about__section {
  padding: 110px 0;
}

.md-about__heading {
  max-width: 845px;
  margin-bottom: 56px;
}

.md-about__heading--center {
  margin-inline: auto;
  text-align: center;
}

.md-about__heading h2,
.md-about__product-copy h2,
.md-about__cta-box h2 {
  font-size: clamp(34px, 5vw, 62px);
  font-weight: 950;
}

.md-about__heading p:not(.md-about__eyebrow),
.md-about__story-copy p,
.md-about__product-copy p,
.md-about__cta-box p {
  color: var(--md-muted);
  font-size: 16px;
  line-height: 2;
}

.md-about__intro {
  background:
    radial-gradient(circle at 50% -12%, rgba(255, 106, 0, 0.16), transparent 30%),
    var(--md-bg);
}

.md-about__split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  gap: 64px;
  align-items: center;
}

.md-about__photo {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--md-line);
  border-radius: var(--md-radius);
  box-shadow: var(--md-shadow);
}

.md-about__photo img {
  aspect-ratio: 1.35;
  object-fit: cover;
}

.md-about__story-copy {
  max-width: 560px;
}

.md-about__story-copy h3 {
  margin: 0 0 20px;
  color: var(--md-white);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.25;
}

.md-about__problem {
  background: linear-gradient(180deg, #030303 0%, #090402 100%);
}

.md-about__issue-grid,
.md-about__belief-grid,
.md-about__ecosystem-grid {
  display: grid;
  gap: 22px;
}

.md-about__issue-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.md-about__issue-card,
.md-about__belief-card,
.md-about__ecosystem-grid article {
  border: 1px solid var(--md-line);
  border-radius: var(--md-radius);
  background: linear-gradient(180deg, rgba(56, 21, 7, 0.72), rgba(20, 8, 4, 0.9));
}

.md-about__issue-card {
  min-height: 236px;
  padding: 30px;
}

.md-about__issue-card span,
.md-about__belief-card span,
.md-about__ecosystem-grid span {
  display: block;
  color: var(--md-orange);
  font-size: 18px;
  font-weight: 950;
  line-height: 1;
}

.md-about__issue-card h3,
.md-about__belief-card h3,
.md-about__ecosystem-grid h3 {
  margin: 30px 0 12px;
  color: var(--md-white);
  font-size: 28px;
  line-height: 1.35;
}

.md-about__issue-card p,
.md-about__belief-card p,
.md-about__ecosystem-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 15px;
  line-height: 1.9;
}

.md-about__belief {
  background:
    linear-gradient(180deg, rgba(34, 12, 4, 0.55), rgba(3, 3, 3, 0.95)),
    var(--md-bg);
}

.md-about__belief-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.md-about__belief-card {
  min-height: 300px;
  padding: 34px;
}

.md-about__belief-card span {
  font-size: 32px;
}

.md-about__product {
  background: linear-gradient(180deg, #030303 0%, #120601 100%);
}

.md-about__product-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 62px;
  align-items: center;
}

.md-about__product-copy p {
  max-width: 610px;
}

.md-about__product-image img {
  aspect-ratio: 1.38;
}

.md-about__stat-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 32px 0 0;
}

.md-about__stat-list div {
  padding: 20px;
  border: 1px solid var(--md-line);
  border-radius: var(--md-radius);
  background: rgba(255, 106, 0, 0.08);
}

.md-about__stat-list dt {
  color: var(--md-muted);
  font-size: 12px;
  text-transform: uppercase;
}

.md-about__stat-list dd {
  margin: 6px 0 0;
  color: var(--md-white);
  font-size: clamp(20px, 2.3vw, 30px);
  line-height: 1.2;
}

.md-about__ecosystem {
  background: var(--md-bg);
}

.md-about__ecosystem-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.md-about__ecosystem-grid article {
  min-height: 250px;
  padding: 28px;
}

.md-about__recipe {
  background:
    linear-gradient(90deg, rgba(3, 3, 3, 0.98) 0%, rgba(3, 3, 3, 0.76) 52%, rgba(21, 8, 2, 0.88) 100%),
    var(--md-bg-soft);
}

.md-about__recipe-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  gap: 58px;
  align-items: center;
}

.md-about__recipe-layout .md-about__heading {
  margin-bottom: 0;
}

.md-about__recipe-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.md-about__recipe-images img {
  aspect-ratio: 0.95;
  object-fit: cover;
  border: 1px solid var(--md-line);
  border-radius: var(--md-radius);
}

.md-about__cta-section {
  padding: 100px 0 120px;
  background: #030303;
}

.md-about__cta-box {
  padding: 68px 48px;
  text-align: center;
  border: 1px solid rgba(255, 106, 0, 0.55);
  border-radius: var(--md-radius);
  background:
    linear-gradient(180deg, rgba(83, 31, 7, 0.9), rgba(39, 13, 4, 0.92)),
    var(--md-panel-2);
}

.md-about__cta-box p:not(.md-about__eyebrow) {
  max-width: 650px;
  margin: 18px auto 0;
}

.md-about__cta-box .md-about__actions {
  justify-content: center;
}

@media (max-width: 980px) {
  .md-about__split,
  .md-about__product-panel,
  .md-about__recipe-layout {
    grid-template-columns: 1fr;
  }

  .md-about__issue-grid,
  .md-about__belief-grid,
  .md-about__ecosystem-grid {
    grid-template-columns: 1fr 1fr;
  }

  .md-about__product-image {
    order: -1;
  }
}

@media (max-width: 680px) {
  .md-about__container {
    width: min(100% - 28px, var(--md-max));
  }

  .md-about__hero {
    min-height: 84svh;
    padding: 110px 0 70px;
  }

  .md-about__hero-content h1 {
    font-size: clamp(40px, 13vw, 58px);
  }

  .md-about__section {
    padding: 78px 0;
  }

  .md-about__heading {
    margin-bottom: 38px;
  }

  .md-about__issue-grid,
  .md-about__belief-grid,
  .md-about__ecosystem-grid,
  .md-about__stat-list,
  .md-about__recipe-images {
    grid-template-columns: 1fr;
  }

  .md-about__issue-card,
  .md-about__belief-card,
  .md-about__ecosystem-grid article {
    min-height: auto;
    padding: 26px;
  }

  .md-about__actions,
  .md-about__cta-box .md-about__actions {
    flex-direction: column;
  }

  .md-about__button {
    width: 100%;
  }

  .md-about__cta-box {
    padding: 46px 22px;
  }
}