:root {
    --paper: #FAFAF7;        /* 背景：和紙のような白 */
    --paper-tint: #EFF3EF;   /* 淡い緑がかった面 */
    --ink: #26302B;          /* 文字：緑がかった墨色 */
    --ink-soft: #5C6B63;     /* 補助テキスト */
    --green: #2D5A45;        /* 深緑：アクセント・CTA */
    --green-dark: #224636;   /* CTAホバー */
    --line: #D8DED9;         /* 罫線 */
    --font-display: "Zen Old Mincho", serif;
    --font-body: "Zen Kaku Gothic New", sans-serif;
  }

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

  html { scroll-behavior: smooth; }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { animation: none !important; transition: none !important; }
  }

  body {
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 2;
    letter-spacing: 0.04em;
    -webkit-font-smoothing: antialiased;
  }

  a { color: var(--green); }
  a:focus-visible, button:focus-visible {
    outline: 2px solid var(--green);
    outline-offset: 3px;
  }

  .wrap { max-width: 880px; margin: 0 auto; padding: 0 24px; }

  /* ───────── ヘッダー ───────── */
  header {
    position: sticky; top: 0; z-index: 10;
    background: rgba(250, 250, 247, 0.92);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--line);
  }
  .nav {
    max-width: 880px; margin: 0 auto; padding: 14px 24px;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
  }
  .brand {
    font-family: var(--font-display);
    font-weight: 700; font-size: 1.25rem;
    color: var(--ink); text-decoration: none; letter-spacing: 0.12em;
  }
  .nav-links { display: flex; align-items: center; gap: 22px; }
  .nav-links a {
    color: var(--ink-soft); text-decoration: none; font-size: 0.85rem;
  }
  .nav-links a:hover { color: var(--green); }
  .nav-cta {
    background: var(--green); color: #fff !important;
    padding: 8px 18px; border-radius: 999px; font-size: 0.85rem;
    text-decoration: none;
  }
  .nav-cta:hover { background: var(--green-dark); }
  @media (max-width: 640px) {
    .nav-links a:not(.nav-cta) { display: none; }
  }

  /* ───────── ヒーロー：縦書き ───────── */
  .hero { padding: 88px 24px 96px; }
  .hero-inner {
    max-width: 880px; margin: 0 auto;
    display: flex; justify-content: space-between; align-items: stretch; gap: 40px;
  }
  .hero h1 {
    writing-mode: vertical-rl;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(1.7rem, 3.6vw, 2.5rem);
    line-height: 2.1;
    letter-spacing: 0.18em;
    min-height: 420px;
  }
  .hero-side {
    display: flex; flex-direction: column; justify-content: flex-end; gap: 24px;
    max-width: 360px;
  }
  .hero-side .lede { color: var(--ink-soft); font-size: 0.95rem; }
  .hero-side .who {
    font-family: var(--font-display); font-size: 1.05rem; line-height: 1.9;
    border-left: 2px solid var(--green); padding-left: 16px;
  }
  .btn {
    display: inline-block; background: var(--green); color: #fff;
    text-decoration: none; padding: 14px 32px; border-radius: 999px;
    font-size: 0.95rem; letter-spacing: 0.08em;
  }
  .btn:hover { background: var(--green-dark); }
  .cta-note { font-size: 0.82rem; color: var(--ink-soft); margin-top: -8px; }
  .btn-ghost {
    background: transparent; color: var(--green);
    border: 1px solid var(--green);
  }
  .btn-ghost:hover { background: var(--paper-tint); }
  @media (max-width: 640px) {
    .hero { padding: 56px 24px 64px; }
    .hero-inner { flex-direction: column; }
    .hero h1 {
      writing-mode: horizontal-tb;
      min-height: 0; line-height: 1.8; letter-spacing: 0.1em;
    }
  }

  /* ───────── セクション共通 ───────── */
  section { padding: 80px 0; }
  section + section { border-top: 1px solid var(--line); }
  .eyebrow {
    color: var(--green); font-size: 0.8rem; letter-spacing: 0.3em;
    margin-bottom: 10px;
  }
  h2 {
    font-family: var(--font-display); font-weight: 600;
    font-size: 1.7rem; letter-spacing: 0.1em; margin-bottom: 36px;
  }
  .muted { color: var(--ink-soft); }

  /* ───────── こんな方へ ───────── */
  .foryou-list { list-style: none; max-width: 640px; }
  .foryou-list li {
    position: relative; padding: 14px 4px 14px 38px;
    border-bottom: 1px solid var(--line);
    font-size: 0.95rem; line-height: 1.9;
  }
  .foryou-list li::before {
    content: "✓"; position: absolute; left: 6px; top: 14px;
    color: var(--green); font-weight: 700;
  }
  .foryou-close {
    margin-top: 28px; max-width: 640px;
    font-size: 0.95rem; color: var(--ink-soft);
  }

  /* ───────── プロフィール ───────── */
  .profile { display: flex; gap: 40px; align-items: flex-start; }
  .avatar {
    flex-shrink: 0;
    width: 140px; height: 140px; border-radius: 50%;
    border: 1px solid var(--line);
    object-fit: cover;
  }
  .profile-body p + p { margin-top: 1em; }
  .profile-name {
    font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 4px;
  }
  .profile-title { color: var(--ink-soft); font-size: 0.9rem; margin-bottom: 20px; }
  .strengths {
    margin-top: 20px; padding: 16px 20px; background: var(--paper-tint);
    border-radius: 8px; font-size: 0.9rem;
  }
  @media (max-width: 640px) {
    .profile { flex-direction: column; align-items: center; text-align: left; }
  }

  /* ───────── サービス ───────── */
  .services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .service {
    border: 1px solid var(--line); border-radius: 10px;
    padding: 28px 24px; background: #fff;
  }
  .service h3 {
    font-family: var(--font-display); font-size: 1.1rem;
    margin-bottom: 12px; letter-spacing: 0.08em;
  }
  .service p { font-size: 0.9rem; line-height: 1.9; color: var(--ink-soft); }
  .service .tag {
    display: inline-block; font-size: 0.72rem; color: var(--green);
    border: 1px solid var(--green); border-radius: 999px;
    padding: 1px 10px; margin-bottom: 14px; letter-spacing: 0.1em;
  }
  .service-note { margin-top: 24px; font-size: 0.88rem; color: var(--ink-soft); }
  @media (max-width: 760px) { .services { grid-template-columns: 1fr; } }

  /* ───────── 実績 ───────── */
  .records { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .record { border-top: 2px solid var(--green); padding-top: 18px; }
  .record .num {
    font-family: var(--font-display); font-size: 2.6rem; line-height: 1.2;
    color: var(--green);
  }
  .record .num small { font-size: 1.1rem; }
  .record .label { font-size: 0.9rem; margin-top: 6px; }
  .record .detail { font-size: 0.8rem; color: var(--ink-soft); margin-top: 4px; }
  @media (max-width: 640px) { .records { grid-template-columns: 1fr; gap: 32px; } }

  /* ───────── 発信 ───────── */
  .channels { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 24px; }
  .channel {
    display: block; text-decoration: none; color: var(--ink);
    border: 1px solid var(--line); border-radius: 10px;
    padding: 28px 24px; background: #fff;
  }
  .channel:hover { border-color: var(--green); }
  .channel h3 {
    font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 8px;
  }
  .channel p { font-size: 0.88rem; color: var(--ink-soft); line-height: 1.9; }
  .channel .go { color: var(--green); font-size: 0.85rem; margin-top: 14px; display: inline-block; }
  @media (max-width: 640px) { .channels { grid-template-columns: 1fr; } }

  /* ───────── 申し込み ───────── */
  .apply-lede { margin-bottom: 32px; max-width: 640px; }
  .form-frame {
    width: 100%; min-height: 400px; border: 1px solid var(--line);
    border-radius: 10px; background: #fff;
  }
  .form-fallback { margin-top: 16px; font-size: 0.85rem; color: var(--ink-soft); }

  /* ───────── フッター ───────── */
  footer {
    border-top: 1px solid var(--line);
    padding: 40px 24px 48px; text-align: center;
    color: var(--ink-soft); font-size: 0.8rem; line-height: 2.2;
  }
  footer .brand-foot {
    font-family: var(--font-display); font-size: 1rem; color: var(--ink);
    letter-spacing: 0.15em; margin-bottom: 8px;
  }

  /* ───────── イベントページ ───────── */
  .page-head { padding: 64px 0 0; }
  .events-list { display: flex; flex-direction: column; gap: 28px; }
  .event-card {
    border: 1px solid var(--line); border-radius: 10px;
    background: #fff; padding: 32px 28px;
  }
  .event-status {
    display: inline-block; font-size: 0.75rem; letter-spacing: 0.15em;
    color: #fff; background: var(--green); border-radius: 999px;
    padding: 2px 14px; margin-bottom: 14px;
  }
  .event-status.closed { background: var(--ink-soft); }
  .event-card h3 {
    font-family: var(--font-display); font-size: 1.25rem;
    letter-spacing: 0.06em; margin-bottom: 14px; line-height: 1.7;
  }
  .event-meta {
    list-style: none; display: flex; flex-wrap: wrap; gap: 6px 24px;
    font-size: 0.88rem; color: var(--ink-soft); margin-bottom: 16px;
  }
  .event-meta strong { color: var(--ink); font-weight: 500; }
  .event-card p { font-size: 0.92rem; line-height: 1.9; color: var(--ink-soft); }
  .event-card .btn { margin-top: 20px; font-size: 0.88rem; padding: 11px 26px; }
  .empty-state {
    border: 1px dashed var(--line); border-radius: 10px;
    padding: 48px 28px; text-align: center; color: var(--ink-soft);
    font-size: 0.92rem; line-height: 2;
  }
  .past-events { list-style: none; margin-top: 8px; }
  .past-events li {
    padding: 14px 4px; border-bottom: 1px solid var(--line);
    font-size: 0.9rem; color: var(--ink-soft);
    display: flex; gap: 18px; flex-wrap: wrap;
  }
  .past-events .date { flex-shrink: 0; color: var(--ink); }

  /* ───────── お客様の声 ───────── */
  .voice-videos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 28px 0 36px; }
  .voice-video { margin: 0; }
  .voice-video video { width: 100%; aspect-ratio: 9 / 16; display: block; border-radius: 14px; background: #F6F2E9; border: 1px solid var(--line); object-fit: cover; }
  .voice-video figcaption { margin-top: 10px; font-family: var(--font-display); font-size: 0.95rem; line-height: 1.6; color: var(--ink); }
  .voice-video figcaption span { display: block; margin-top: 4px; font-family: var(--font-body); font-size: 0.78rem; color: var(--ink-soft); }
  @media (max-width: 760px) { .voice-videos { grid-template-columns: 1fr 1fr; } }
  .voices { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
  .voice {
    border: 1px solid var(--line); border-radius: 10px; background: #fff;
    padding: 28px 26px; display: flex; flex-direction: column;
  }
  .voice .quote {
    font-size: 0.95rem; line-height: 2; color: var(--ink); flex-grow: 1;
  }
  .voice .quote::before {
    content: "“"; font-family: var(--font-display); font-size: 2.4rem;
    color: var(--green); line-height: 0; display: block; margin-bottom: 14px;
  }
  .voice .who {
    margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line);
    font-size: 0.85rem; color: var(--ink-soft);
  }

  /* ───────── セッションの流れ ───────── */
  .flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
  .flow-step { position: relative; }
  .flow-step .step-num {
    font-family: var(--font-display); font-size: 1rem; color: #fff;
    background: var(--green); width: 38px; height: 38px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
  }
  .flow-step h3 {
    font-family: var(--font-display); font-size: 1.05rem;
    margin-bottom: 8px; letter-spacing: 0.04em;
  }
  .flow-step p { font-size: 0.85rem; line-height: 1.85; color: var(--ink-soft); }
  @media (max-width: 760px) {
    .flow { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  }
  @media (max-width: 440px) {
    .flow { grid-template-columns: 1fr; }
  }

  /* ───────── FAQ ───────── */
  .faq-list { border-top: 1px solid var(--line); }
  .faq-item { border-bottom: 1px solid var(--line); }
  .faq-item summary {
    cursor: pointer; padding: 22px 4px; font-size: 0.98rem;
    list-style: none; position: relative; padding-right: 40px;
    font-weight: 500;
  }
  .faq-item summary::-webkit-details-marker { display: none; }
  .faq-item summary::after {
    content: "＋"; position: absolute; right: 8px; top: 50%;
    transform: translateY(-50%); color: var(--green); font-size: 1.2rem;
    transition: transform 0.2s;
  }
  .faq-item[open] summary::after { content: "−"; }
  .faq-item .answer {
    padding: 0 4px 24px; font-size: 0.92rem; line-height: 2;
    color: var(--ink-soft);
  }

  /* ───────── アニメーション ─────────
     「動きを減らす」設定の環境では、冒頭の
     prefers-reduced-motion のルールですべて無効になる */
  @media (prefers-reduced-motion: no-preference) {

    /* ヒーロー：ページを開いたとき、静かに立ち上がる */
    .hero h1,
    .hero-side > * {
      opacity: 0;
      animation: rise-in 1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }
    .hero h1 { animation-duration: 1.4s; }
    .hero-side > *:nth-child(1) { animation-delay: 0.35s; }
    .hero-side > *:nth-child(2) { animation-delay: 0.5s; }
    .hero-side > *:nth-child(3) { animation-delay: 0.65s; }
    .hero-side > *:nth-child(4) { animation-delay: 0.75s; }

    @keyframes rise-in {
      from { opacity: 0; transform: translateY(18px); }
      to   { opacity: 1; transform: none; }
    }

    /* スクロールで現れる要素（script.js が .reveal を付与する） */
    .reveal {
      opacity: 0;
      transform: translateY(22px);
      transition:
        opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
      transition-delay: var(--reveal-delay, 0s);
    }
    .reveal.is-visible { opacity: 1; transform: none; }

    /* カードのホバー：そっと浮く */
    .service, .channel, .voice, .event-card {
      transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    }
    .service:hover, .channel:hover, .event-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 10px 28px rgba(38, 48, 43, 0.08);
    }

    /* ボタン・リンク */
    .btn, .nav-cta {
      transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
    }
    .btn:hover, .nav-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(45, 90, 69, 0.25);
    }
    .nav-links a { transition: color 0.25s ease; }

    /* FAQ：開いたとき、答えがふわっと */
    .faq-item[open] .answer { animation: fade-down 0.4s ease; }
    @keyframes fade-down {
      from { opacity: 0; transform: translateY(-6px); }
      to   { opacity: 1; transform: none; }
    }
  }

/* ---- 無料メール講座フォーム (rondo) ---- */
.mail-form { display: grid; gap: 14px; max-width: 460px; margin-top: 22px; }
.mail-form label { font-weight: 700; font-size: 0.92rem; }
.mail-form input[type="email"] {
  width: 100%; font-size: 1.02rem; padding: 12px 14px; box-sizing: border-box;
  border: 1.5px solid #d8d2c6; border-radius: 8px; background: #fff;
}
.mail-form input[type="email"]:focus { outline: 2px solid currentColor; }
.mail-form button.btn { border: none; cursor: pointer; font-size: 1rem; }
.mail-form button.btn:disabled { opacity: 0.6; cursor: wait; }
#rondo-status { min-height: 1.4em; font-size: 0.92rem; }