/* /web LP v6 — 実寸・配色・書体は design/pen/web_lp_v6.pen が正（勝手に変えない）
   書体ルール: 見出し・UI = Zen Kaku Gothic New / 本文 = Noto Sans JP / 明朝(Shippori Mincho)は週次レポートの手紙の中身だけ */
:root {
  --ink: #1B2A4A;
  --paper: #F7F5F0;
  --paper-light: #FCFBF8;
  --accent: #D84A2A;
  --accent-deep: #B2381C;
  --muted: #626A7A;
  --muted-on-dark: #A9B4C8;
  --salmon: #EC8D72;
  --line: #DEDAD2;
  --line-dark: #33415F;
  --head: "Zen Kaku Gothic New", "Hiragino Sans", sans-serif;
  --body: "Noto Sans JP", "Hiragino Sans", sans-serif;
  --letter: "Shippori Mincho", serif;
  --pad-x: clamp(24px, 6.9vw, 100px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 2;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
/* 見出し類は文節の途中で折り返さない（対応ブラウザのみ有効・他は従来どおり） */
h1, h2, h3, .voice__quote, .oldsite__punch, .future__statement, .pair__fear,
.proof__caption, .price__sub, .hero__lead, .sticky-cta__line { word-break: auto-phrase; }

/* ---- 共通部品 ---- */
.shell { max-width: 1440px; margin: 0 auto; padding-left: var(--pad-x); padding-right: var(--pad-x); }
.eyebrow {
  display: flex; align-items: center; gap: 12px;
  color: var(--accent); font-family: var(--head); font-weight: 700;
  font-size: 14px; letter-spacing: 1.6px; line-height: 1;
}
.eyebrow::before { content: ""; width: 10px; height: 10px; background: var(--accent); flex: 0 0 10px; }
.on-dark .eyebrow { color: var(--salmon); }
.on-dark .eyebrow::before { background: var(--accent); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 14px;
  padding: 20px 40px; border: 0; border-radius: 4px; cursor: pointer;
  background: var(--accent); color: #fff; text-decoration: none;
  font-family: var(--head); font-weight: 700; font-size: 17px; line-height: 1.4;
}
.btn::after { content: "→"; font-size: 18px; line-height: 1; }
.btn:hover { background: var(--accent-deep); }

/* ---- ヘッダー（ワードマークのみ） ---- */
.site-header { background: var(--paper); }
.site-header__inner { display: flex; align-items: center; padding-top: 26px; padding-bottom: 26px; }
.brand {
  font-family: var(--head); font-weight: 700; font-size: 18px; letter-spacing: 0.6px;
  color: var(--ink); text-decoration: none; line-height: 1.3;
}

/* ---- 1. ヒーロー ---- */
.hero { padding: 128px 0 148px; }
.hero__inner { display: flex; flex-direction: column; gap: 38px; align-items: flex-start; }
.hero__title {
  margin: 0; font-family: var(--head); font-weight: 700;
  font-size: clamp(30px, 4.2vw, 60px); line-height: 1.5; letter-spacing: -0.5px;
}
.hero__lead { margin: 0; color: var(--muted); font-size: 19px; line-height: 1.9; }
.hero__cta { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.hero__note { color: var(--muted); font-size: 14px; }

/* ---- 2. 問題（濃紺） ---- */
.oldsite { background: var(--ink); color: var(--paper); padding: 124px 0; }
.oldsite__inner { display: flex; gap: clamp(40px, 7.6vw, 110px); align-items: flex-start; }
.oldsite__head { flex: 0 1 620px; display: flex; flex-direction: column; gap: 34px; }
.oldsite .title {
  margin: 0; font-family: var(--head); font-weight: 700;
  font-size: clamp(28px, 3.2vw, 46px); line-height: 1.65; color: var(--paper);
}
.oldsite__body { flex: 1 1 0; padding-top: 14px; display: flex; flex-direction: column; gap: 40px; }
.oldsite__body .lead { margin: 0; color: var(--muted-on-dark); font-size: 17px; line-height: 2.1; }
.oldsite__rule { width: 80px; height: 2px; background: var(--accent); }
.oldsite__punch {
  margin: 0; color: var(--paper); font-family: var(--head); font-weight: 700;
  font-size: clamp(19px, 1.7vw, 24px); line-height: 1.95;
}

/* ---- 3. よく聞く声（雛壇） ---- */
.voices { padding: 118px 0 124px; }
.voices__list { display: flex; flex-direction: column; }
.voice { max-width: 900px; padding-top: 54px; display: flex; flex-direction: column; gap: 18px; }
.voice:nth-child(2) { margin-left: clamp(0px, 20.8vw, 300px); }
.voice:nth-child(3) { margin-left: clamp(0px, 9.7vw, 140px); max-width: 700px; }
.voice__quote {
  margin: 0; font-family: var(--head); font-weight: 400;
  font-size: clamp(20px, 2.2vw, 32px); line-height: 1.7;
}
.voice::after { content: ""; height: 1px; background: var(--line); }

/* ---- 4. 実測 13倍 ---- */
.proof {
  position: relative; background: var(--paper-light);
  border-top: 1px solid var(--line); overflow: hidden; padding: 110px 0 120px;
}
.proof__inner { display: flex; gap: 60px; align-items: stretch; }
.proof__left { flex: 0 0 auto; max-width: 460px; display: flex; flex-direction: column; }
.proof__number { display: flex; align-items: flex-end; gap: 6px; margin: 42px 0 30px; }
.proof__big {
  color: var(--accent); font-family: var(--head); font-weight: 700;
  font-size: clamp(120px, 16vw, 230px); line-height: 0.9; letter-spacing: -8px;
}
.proof__unit { color: var(--ink); font-family: var(--head); font-weight: 700; font-size: clamp(42px, 5.3vw, 76px); line-height: 1.1; }
.proof__caption { margin: 0; font-family: var(--head); font-weight: 700; font-size: 21px; line-height: 1.8; }
.proof__source { margin: 14px 0 0; color: var(--muted); font-size: 13px; letter-spacing: 0.4px; }
.proof__chart { flex: 1 1 0; min-width: 0; align-self: center; }
.proof__chart svg { width: 100%; height: auto; display: block; }

/* ---- 5. サービス（毎週、1つだけ）＋便箋 ---- */
.weekly { padding: 130px 0 140px; }
.weekly__inner { display: flex; gap: clamp(40px, 5.5vw, 80px); align-items: flex-start; }
.weekly__text { flex: 0 1 430px; display: flex; flex-direction: column; gap: 32px; }
.weekly .title {
  margin: 0; font-family: var(--head); font-weight: 700;
  font-size: clamp(32px, 3.75vw, 54px); line-height: 1.5; letter-spacing: -1px;
}
.weekly__body { margin: 0; color: var(--muted); font-size: 17px; line-height: 2.1; }
.letter {
  flex: 1 1 0; min-width: 0; margin: 0;
  background: #fff; border: 1px solid var(--line); border-radius: 3px;
  padding: 46px 52px 50px; display: flex; flex-direction: column; gap: 26px;
}
.letter__label {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--head); font-weight: 700; font-size: 14px; letter-spacing: 1.2px;
  padding-bottom: 24px; border-bottom: 1px solid var(--line);
}
.letter__label::before { content: ""; width: 4px; height: 18px; background: var(--accent); }
.letter p { margin: 0; font-family: var(--letter); font-size: 17px; line-height: 2.05; color: var(--muted); }
.letter p.letter__key { color: var(--ink); font-weight: 700; font-size: 22px; }
.letter .letter__note { font-size: 13px; font-family: var(--body); }

/* ---- 6. 料金（濃紺） ---- */
.price { background: var(--ink); color: var(--paper); padding: 124px 0 116px; }
.price__top { display: flex; gap: clamp(40px, 6.9vw, 100px); align-items: flex-start; }
.price__main { flex: 0 1 620px; display: flex; flex-direction: column; gap: 30px; }
.price__number { display: flex; align-items: flex-end; gap: 4px; font-family: var(--head); font-weight: 700; }
.price__yen, .price__en { font-size: clamp(28px, 3vw, 44px); line-height: 1.6; }
.price__amount { font-size: clamp(64px, 7.8vw, 112px); line-height: 1; letter-spacing: -4px; }
.price__sub { margin: 0; font-family: var(--head); font-weight: 700; font-size: clamp(19px, 1.8vw, 26px); line-height: 1.8; }
.price__why { flex: 1 1 0; padding-top: 16px; display: flex; flex-direction: column; gap: 24px; }
.price__why h3 { margin: 0; color: var(--salmon); font-family: var(--head); font-weight: 700; font-size: 22px; line-height: 1.8; }
.price__why p { margin: 0; color: var(--muted-on-dark); font-size: 16px; line-height: 2.15; }
.price__rule { height: 1px; background: var(--line-dark); margin-top: 96px; }
.price__honest { display: flex; gap: clamp(40px, 6.9vw, 100px); padding-top: 46px; align-items: flex-start; }
.price__honest h3 {
  margin: 0; flex: 0 1 620px; color: var(--paper);
  font-family: var(--head); font-weight: 700; font-size: 24px; line-height: 1.8;
}
.price__honest p { margin: 0; flex: 1 1 0; color: var(--muted-on-dark); font-size: 16px; line-height: 2.15; }

/* ---- 7. 心配事 ---- */
.fear { padding: 126px 0 132px; }
.fear__list { margin-top: 56px; border-top: 1px solid var(--line); }
.pair {
  display: grid; grid-template-columns: minmax(0, 440px) 20px minmax(0, 1fr);
  gap: 56px; padding: 38px 0 40px; border-bottom: 1px solid var(--line); align-items: start;
}
.pair__fear { margin: 0; font-family: var(--head); font-weight: 700; font-size: 23px; line-height: 1.75; }
.pair__arrow { color: var(--accent); font-size: 20px; line-height: 2; }
.pair__answer { margin: 0; color: var(--muted); font-size: 17px; line-height: 2.15; }

/* ---- 8. 人 ---- */
.who { background: var(--paper-light); padding: 126px 0 130px; }
.who__inner { display: flex; gap: clamp(40px, 6.1vw, 88px); align-items: flex-start; }
.who__photo { width: min(520px, 42vw); height: auto; border-radius: 2px; filter: grayscale(1); flex: 0 0 auto; }
.who__text { flex: 1 1 0; padding-top: 24px; display: flex; flex-direction: column; gap: 28px; }
.who__name { margin: 0; font-family: var(--head); font-weight: 700; font-size: clamp(30px, 3vw, 44px); line-height: 1.5; letter-spacing: -0.5px; }
.who__role { margin: 0; color: var(--muted); font-size: 15px; letter-spacing: 0.4px; }
.who__rule { width: 72px; height: 2px; background: var(--accent); }
.who__bio { margin: 0; font-size: 17px; line-height: 2.2; }

/* ---- 9. 将来的に目指す姿（同心円） ---- */
.future { position: relative; padding: 132px 0 150px; overflow: hidden; }
.future__rings { position: absolute; right: clamp(-160px, 0.5vw, 20px); top: 50px; width: 500px; height: 500px; pointer-events: none; }
.future__rings span {
  position: absolute; border: 1.5px solid var(--accent); border-radius: 50%;
  left: 50%; top: 50%; transform: translate(-50%, -50%); opacity: 0.7;
}
.future__rings .r1 { width: 220px; height: 220px; }
.future__rings .r2 { width: 360px; height: 360px; }
.future__rings .r3 { width: 500px; height: 500px; }
.future__rings .core { width: 36px; height: 36px; background: var(--accent); border: 0; border-radius: 50%; }
.future__statement {
  position: relative; margin: 64px 0 0; max-width: 800px;
  font-family: var(--head); font-weight: 700; font-size: clamp(22px, 2.4vw, 34px); line-height: 1.95;
}

/* ---- 10. FAQ ---- */
.faq { background: var(--paper-light); padding: 120px 0 126px; }
.faq__list { margin-top: 52px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex; align-items: center; gap: 20px; list-style: none; cursor: pointer;
  padding: 32px 4px 34px 0;
}
.faq summary::-webkit-details-marker { display: none; }
.faq .faq__index { color: var(--accent); font-family: var(--head); font-weight: 700; font-size: 14px; letter-spacing: 1px; }
.faq .faq__q { flex: 1 1 0; font-family: var(--head); font-weight: 700; font-size: clamp(17px, 1.5vw, 21px); line-height: 1.7; }
.faq .faq__toggle { color: var(--muted); font-size: 22px; line-height: 1; transition: transform 0.2s; }
.faq details[open] .faq__toggle { transform: rotate(45deg); }
.faq details > p { margin: 0; padding: 0 4px 36px 34px; color: var(--muted); font-size: 15.5px; line-height: 2.1; max-width: 860px; }

/* ---- 11. 無料診断フォーム（濃紺） ---- */
.diagnosis { background: var(--ink); color: var(--paper); padding: 124px 0 130px; }
.diagnosis__inner { display: flex; gap: clamp(40px, 6.6vw, 96px); align-items: flex-start; }
.diagnosis__text { flex: 0 1 520px; padding-top: 10px; display: flex; flex-direction: column; gap: 30px; }
.diagnosis .title {
  margin: 0; color: var(--paper); font-family: var(--head); font-weight: 700;
  font-size: clamp(28px, 2.9vw, 42px); line-height: 1.6; letter-spacing: -0.5px;
}
.diagnosis__sub { margin: 0; color: var(--muted-on-dark); font-size: 17px; line-height: 2.1; }
.form {
  flex: 1 1 0; min-width: 0; background: var(--paper); color: var(--ink);
  border-radius: 3px; padding: 46px 50px 48px; display: flex; flex-direction: column; gap: 24px;
}
.form .hp { position: absolute; left: -9999px; opacity: 0; }
.field { display: flex; flex-direction: column; gap: 10px; flex: 1 1 0; }
.field > span { font-family: var(--head); font-weight: 700; font-size: 13px; letter-spacing: 0.6px; }
.field input {
  height: 52px; padding: 0 16px; border: 1px solid var(--line); border-radius: 2px;
  background: #fff; font-family: var(--body); font-size: 15px; color: var(--ink);
}
.field input:focus { outline: 2px solid var(--ink); outline-offset: -1px; }
.form__row { display: flex; gap: 20px; }
.check { display: flex; align-items: center; gap: 12px; padding: 8px 0 4px; color: var(--muted); font-size: 14px; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }
.check a { color: var(--muted); }
.form-submit { width: 100%; }
.form-success { margin: 0; font-size: 14px; color: var(--accent-deep); }
.form-success:empty { display: none; }

/* ---- フッター ---- */
.site-footer { background: var(--ink); color: #96A0B4; }
.site-footer__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  padding-top: 54px; padding-bottom: 58px;
}
.site-footer__wordmark { margin: 0; color: var(--paper); font-family: var(--head); font-weight: 700; font-size: 17px; letter-spacing: 0.6px; }
.site-footer__company { margin: 6px 0 0; font-size: 13px; }
.site-footer__side { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; font-size: 13px; }
.site-footer__nav { display: flex; gap: 18px; }
.site-footer__nav a { color: #96A0B4; text-decoration: none; }
.site-footer__nav a:hover { color: var(--paper); }
.site-footer__meta { margin: 0; }

/* ---- 追従CTA（画面下部・ヒーローを過ぎたら出る） ---- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  display: flex; align-items: center; justify-content: center; gap: 28px;
  padding: 12px var(--pad-x);
  background: rgba(255, 255, 255, 0.95); border-top: 1px solid var(--line);
  text-decoration: none; color: var(--ink);
  transform: translateY(110%); transition: transform 0.25s ease;
}
.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta__text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.sticky-cta__line { font-family: var(--head); font-weight: 700; font-size: 16px; line-height: 1.5; }
.sticky-cta__note { color: var(--muted); font-size: 12px; line-height: 1.5; }
.sticky-cta__btn {
  flex: 0 0 auto; display: inline-flex; align-items: center; gap: 12px;
  padding: 13px 30px; border-radius: 4px; background: var(--accent); color: #fff;
  font-family: var(--head); font-weight: 700; font-size: 16px; line-height: 1.4;
}
.sticky-cta__btn::after { content: "→"; font-size: 17px; line-height: 1; }
.sticky-cta:hover .sticky-cta__btn { background: var(--accent-deep); }

/* ---- モバイル ---- */
@media (max-width: 860px) {
  body { font-size: 15px; }
  .hero { padding: 72px 0 96px; }
  .oldsite, .voices, .weekly, .price, .fear, .who, .future, .faq, .diagnosis { padding-top: 84px; padding-bottom: 88px; }
  .oldsite__inner, .weekly__inner, .price__top, .price__honest, .who__inner, .diagnosis__inner { flex-direction: column; gap: 40px; }
  .oldsite__head, .price__main, .price__honest h3, .weekly__text, .diagnosis__text { flex-basis: auto; }
  .voice:nth-child(2), .voice:nth-child(3) { margin-left: 0; }
  .proof__inner { flex-direction: column; gap: 24px; }
  .proof { padding: 80px 0 88px; }
  .proof__number { margin: 28px 0 20px; }
  .letter { padding: 30px 24px 34px; }
  .letter p.letter__key { font-size: 19px; }
  .pair { grid-template-columns: 1fr; gap: 8px; padding: 30px 0 32px; }
  .pair__arrow { display: none; }
  .who__photo { width: 100%; max-width: 420px; }
  .future__rings { opacity: 0.35; right: -220px; top: 20px; }
  .future__statement { margin-top: 48px; }
  .form { padding: 30px 22px 34px; }
  .form__row { flex-direction: column; gap: 24px; }
  .site-footer__side { align-items: flex-start; }
  .sticky-cta__note { display: none; }
  .sticky-cta__line { font-size: 13.5px; }
  .sticky-cta__btn { padding: 11px 20px; font-size: 14px; }
}