main { display: block; }

  /* Hero — simplified (Company Profile style) */
  .phi-hero {
    background: var(--color-bg-alt);
    padding: 140px max(40px, 8.3vw) 110px;
    text-align: center;
  }
  .phi-hero__eyebrow {
    display: inline-flex; align-items: center; gap: 12px;
    font-family: var(--font-en); font-weight: 700;
    font-size: 13px; letter-spacing: 0.18em;
    color: var(--color-accent); margin-bottom: 24px;
  }
  .phi-hero__eyebrow::before, .phi-hero__eyebrow::after {
    content: ""; width: 36px; height: 1px; background: var(--color-accent);
  }
  .phi-hero__en {
    font-family: var(--font-en); font-weight: 900;
    font-size: clamp(56px, 7vw, 96px); line-height: 0.95;
    letter-spacing: -0.02em; color: var(--color-text); margin: 0 0 18px;
  }
  .phi-hero__en .dot { color: var(--color-accent); }
  .phi-hero__title {
    font-family: var(--font-jp); font-weight: 900;
    font-size: clamp(22px, 2.4vw, 30px);
    color: var(--color-text); margin: 0;
  }

  /* Section base */
  .phi-section {
    padding: 96px max(40px, 8.3vw);
    max-width: 1280px;
    margin: 0 auto;
  }
  .phi-section--dark { background: var(--color-bg-dark); color: #fff; max-width: none; }
  .phi-section--alt { background: var(--color-bg-alt); max-width: none; }
  .phi-row {
    display: grid;
    grid-template-columns: minmax(0, 0.42fr) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    padding: 56px 0;
    border-top: 1px solid var(--color-border);
  }
  .phi-row:last-child { border-bottom: 1px solid var(--color-border); }
  .phi-row__label {
    font-family: var(--font-en); font-weight: 800;
    font-size: 11px; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--color-accent);
    margin-bottom: 12px;
  }
  .phi-row__jp {
    font-family: var(--font-jp); font-weight: 900;
    font-size: clamp(26px, 3vw, 36px); color: var(--color-text);
    margin: 0; letter-spacing: 0.04em;
  }
  .phi-row__title {
    font-family: var(--font-jp); font-weight: 900;
    font-size: clamp(22px, 2.4vw, 30px); line-height: 1.5;
    color: var(--color-text); margin: 0 0 24px; letter-spacing: 0.02em;
  }
  .phi-row__body {
    font-family: var(--font-jp); font-weight: 500;
    font-size: 15px; line-height: 2.05;
    color: var(--color-text-sub); margin: 0;
  }

  /* Values grid */
  .phi-values {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
    margin-top: 56px;
  }
  .phi-value {
    padding: 40px 32px;
    background: #fff; border: 1px solid var(--color-border);
    border-radius: 24px;
    transition: all var(--transition);
  }
  .phi-value:hover {
    border-color: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: 0 14px 36px -20px rgba(216,90,48,0.25);
  }
  .phi-value__num {
    font-family: var(--font-en); font-weight: 900;
    font-size: 40px; line-height: 1; color: var(--color-accent);
    opacity: 0.3; margin-bottom: 18px;
  }
  .phi-value__title {
    font-family: var(--font-jp); font-weight: 900;
    font-size: 22px; color: var(--color-text); margin: 0 0 6px;
  }
  .phi-value__en {
    font-family: var(--font-en); font-weight: 700;
    font-size: 11px; letter-spacing: 0.14em;
    color: var(--color-accent); margin-bottom: 16px;
  }
  .phi-value__body {
    font-family: var(--font-jp); font-weight: 500;
    font-size: 13.5px; line-height: 1.95;
    color: var(--color-text-sub); margin: 0;
  }

  /* Co-founder messages — vertical stack, long-form */
  .phi-messages {
    padding: 120px max(40px, 8.3vw);
    background: var(--color-bg);
  }
  .phi-messages__inner { max-width: 1080px; margin: 0 auto; }
  .phi-messages__eyebrow {
    font-family: var(--font-en); font-weight: 700;
    font-size: 12px; letter-spacing: 0.18em;
    color: var(--color-accent); margin: 0 0 16px;
  }
  .phi-messages__eyebrow::before {
    content: ""; display: inline-block;
    width: 28px; height: 1px; background: var(--color-accent);
    vertical-align: middle; margin-right: 10px;
  }
  .phi-messages__h2 {
    font-family: var(--font-jp); font-weight: 900;
    font-size: clamp(28px, 3.4vw, 40px); line-height: 1.3;
    color: var(--color-text); margin: 0 0 56px; letter-spacing: 0.02em;
  }
  .phi-messages__stack { display: flex; flex-direction: column; gap: 40px; }
  .phi-message {
    padding: 52px 56px; background: #fff;
    border: 1px solid var(--color-border); border-radius: 28px;
    display: grid; grid-template-columns: 200px minmax(0, 1fr);
    gap: 48px; align-items: start;
  }
  .phi-message__profile { position: sticky; top: calc(var(--header-h) + 24px); }
  .phi-message__photo {
    width: 100%; aspect-ratio: 1 / 1; border-radius: 18px;
    background: linear-gradient(135deg, #2a3142 0%, #0f1320 100%);
    overflow: hidden; margin-bottom: 18px;
  }
  .phi-message__photo img {
    width: 100%; height: 100%; object-fit: cover; display: block;
  }
  .phi-message__role {
    font-family: var(--font-jp); font-weight: 700;
    font-size: 11px; color: var(--color-text-sub);
    letter-spacing: 0.04em; margin-bottom: 6px;
  }
  .phi-message__name {
    font-family: var(--font-jp); font-weight: 900;
    font-size: 20px; color: var(--color-text);
    margin: 0 0 4px; line-height: 1.3;
  }
  .phi-message__name-en {
    font-family: var(--font-en); font-weight: 700;
    font-size: 11px; letter-spacing: 0.1em;
    color: var(--color-text-sub);
  }
  .phi-message__lead {
    font-family: var(--font-jp); font-weight: 900;
    font-size: clamp(18px, 1.9vw, 22px); line-height: 1.65;
    color: var(--color-text); margin: 0 0 28px;
    letter-spacing: 0.02em; padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
  }
  .phi-message__body {
    font-family: var(--font-jp); font-weight: 500;
    font-size: 14.5px; line-height: 2;
    color: var(--color-text); margin: 0;
  }
  .phi-message__body p { margin: 0 0 18px; }
  .phi-message__body p:last-child { margin-bottom: 0; }
  @media (max-width: 900px) {
    .phi-message { grid-template-columns: 1fr; padding: 36px 28px; gap: 28px; }
    .phi-message__profile { position: relative; top: 0; max-width: 200px; }
  }

  /* Reveal */
  .phi-reveal { opacity: 0; transform: translateY(28px); transition: opacity 800ms cubic-bezier(0.22, 1, 0.36, 1), transform 800ms cubic-bezier(0.22, 1, 0.36, 1); }
  .phi-reveal.is-in { opacity: 1; transform: none; }

  @media (max-width: 1024px) {
    .phi-row { grid-template-columns: 1fr; gap: 24px; padding: 40px 0; }
    .phi-values { grid-template-columns: 1fr; }
    .phi-section { padding: 56px 24px; }
    .phi-hero { padding: 80px 24px 80px; }
    .phi-messages { padding: 80px 24px; }
  }