@charset "UTF-8";
/* ============================================================
   DCIG1-5 LP — style.css
   Claude Design プロトタイプ（案1_v2.dc.html）の実装
   色・寸法はプロトタイプの実値をそのまま採用
   ============================================================ */

:root{
  --ink:#1B1815;          /* ダーク背景 */
  --paper:#F3F0E8;        /* 生成り背景 */
  --on-ink:#E8E4DA;       /* ダーク上の本文 */
  --on-ink-strong:#FFFFFF;
  --on-paper:#1E1C18;     /* 生成り上の本文 */
  --gold:#C2A25E;         /* ダーク上のゴールド */
  --gold-bright:#E4C77E;
  --gold-pale:#F2DFA6;
  --gold-ink:#A3843F;     /* 生成り上のゴールド */
  --gold-label:#8A6D2F;   /* 生成り上の縦ラベル */
  --line-dark:rgba(232,228,218,0.2);
  --line-light:rgba(30,28,24,0.2);
  --pad-x:clamp(20px,4.7vw,68px);
  --sec-y:140px;
  --mincho:'Shippori Mincho','Hiragino Mincho ProN','Yu Mincho',serif;
  --serif:'Cormorant Garamond',Georgia,serif;
  --ease:cubic-bezier(.25,1,.5,1);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--ink);
  color:var(--on-ink);
  font-family:var(--mincho);
  font-weight:400;
  letter-spacing:0.06em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%}
a{color:inherit;text-decoration:none;transition:opacity .3s ease}
a:hover{opacity:.7}

@keyframes drift{0%{transform:scale(1)}50%{transform:scale(1.03)}100%{transform:scale(1)}}

::-webkit-scrollbar{height:2px}
::-webkit-scrollbar-thumb{background:rgba(232,228,218,0.3)}

/* ---------- スクロール出現（詳細度は2段だけに保つ） ---------- */
.js [data-anim]{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js [data-anim].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js [data-anim]{opacity:1;transform:none;transition:none}
}

/* ============================================================
   オープニング（DCIG紹介ページと同じ仕組み。色はこのLPのトーンに合わせる）
   ============================================================ */
.loader{
  position:fixed;inset:0;z-index:90;
  background:var(--ink);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;
  transition:opacity 1.2s var(--ease);
  /* 保険: JSが動かなくても4.5秒後に必ず消える（通常はJSが2.2秒で閉じる） */
  animation:ldFailsafe 1s 4.5s var(--ease) forwards;
}
@keyframes ldFailsafe{to{opacity:0;visibility:hidden;pointer-events:none}}
.loader__logo{
  width:clamp(96px,9vw,140px);height:auto;display:block;
  opacity:.62;
  animation:ldLogo 1s var(--ease) both;
}
.loader__copy{
  margin:0;font-family:var(--mincho);color:var(--on-ink);
  font-size:clamp(15px,1.2vw,19px);line-height:1.8;letter-spacing:.12em;
  text-align:center;padding:0 20px;
  animation:ldRise 1s .25s var(--ease) both;
}
.loader__num{
  font-family:var(--serif);font-size:clamp(22px,1.8vw,30px);letter-spacing:.06em;
  color:var(--gold);font-variant-numeric:tabular-nums;
  animation:ldFade 1s .5s var(--ease) both;
}
@keyframes ldFade{from{opacity:0}to{opacity:1}}
@keyframes ldLogo{from{opacity:0}to{opacity:.62}}
@keyframes ldRise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* ローダー表示中はスクロールを止め、ヒーローの動きも待たせる */
html.is-loading,html.is-loading body{overflow:hidden;height:100%}
.is-loading .hero__media img{animation-play-state:paused}

@media (prefers-reduced-motion:reduce){
  .loader{display:none}
  .loader__logo,.loader__copy,.loader__num{animation:none}
}

/* ============================================================
   ヘッダー / 固定CTA
   ============================================================ */
.header{
  position:absolute;top:0;left:0;right:0;height:80px;z-index:5;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 var(--pad-x);
}
.header--overlay{
  background:linear-gradient(180deg,rgba(27,24,21,.75) 0%,rgba(27,24,21,.35) 60%,rgba(27,24,21,0) 100%);
  text-shadow:0 1px 2px rgba(0,0,0,.8),0 2px 8px rgba(0,0,0,.5);
}
.logo{display:flex;align-items:baseline;gap:12px;font-family:var(--serif);font-size:20px;letter-spacing:.12em;color:var(--on-ink)}
.logo span:nth-child(2){opacity:.4}
.logo__sub{font-size:16px;letter-spacing:.06em}
.nav{display:flex;align-items:center;gap:clamp(20px,3vw,44px);font-size:13px;letter-spacing:.12em}

.btn{
  display:inline-flex;align-items:center;gap:14px;
  padding:12px 22px;border-radius:999em;
  border:1px solid rgba(232,228,218,.5);
  font-size:13px;letter-spacing:.14em;color:var(--on-ink);
  transition:background .4s var(--ease),color .4s var(--ease),opacity .3s ease;
}
.btn__line{width:14px;height:1px;background:currentColor;flex:none}
.btn:hover{background:var(--on-ink);color:var(--ink);opacity:1}
.btn:hover .btn__line{background:var(--ink)}

.btn--lg{padding:16px 28px;font-size:14px;letter-spacing:.16em;gap:16px;color:#fff;border-color:rgba(255,255,255,.7);background:rgba(27,24,21,.4);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.btn--lg .btn__line{width:18px;background:var(--gold)}
.btn--lg:hover{background:var(--on-ink);color:var(--ink)}
.btn--lg:hover .btn__line{background:var(--ink)}

.btn--onpaper{border-color:rgba(30,28,24,.5);color:var(--on-paper);padding:16px 32px;font-size:14px;letter-spacing:.16em;gap:16px}
.btn--onpaper .btn__line{width:18px}
.btn--onpaper:hover{background:var(--on-paper);color:var(--paper)}
.btn--onpaper:hover .btn__line{background:var(--paper)}

.btn--ghost{border-color:rgba(232,228,218,.6);color:#fff;padding:16px 32px;font-size:14px;letter-spacing:.16em;gap:18px}
.btn--ghost .btn__line{width:18px;background:var(--gold)}
.btn--ghost:hover{background:var(--on-ink);color:var(--ink)}
.btn--ghost:hover .btn__line{background:var(--ink)}

.btn--float{
  position:fixed;right:24px;bottom:24px;z-index:9;
  padding:14px 24px;background:rgba(27,24,21,.75);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}

/* ============================================================
   画像スロット（画像が無い時はプレースホルダー表示）
   images/ に指定名のファイルを置くだけで自動的に表示される
   ============================================================ */
.slot{position:relative;aspect-ratio:var(--ar,4/5);overflow:hidden;width:100%}
.slot img{width:100%;height:100%;object-fit:cover;display:block}
.slot.is-empty img{display:none}
.slot.is-empty::after{
  content:attr(data-ph);
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  padding:24px;text-align:center;
  border:1px dashed rgba(232,228,218,.3);
  background:rgba(232,228,218,.05);
  color:rgba(232,228,218,.5);
  font-size:12px;letter-spacing:.1em;line-height:1.9;
}
.on-paper .slot.is-empty::after{
  border-color:rgba(30,28,24,.25);
  background:rgba(30,28,24,.04);
  color:rgba(30,28,24,.45);
}
.slot--circle{border-radius:50%;aspect-ratio:1/1}
.slot--circle.is-empty::after{border-radius:50%;font-size:11px}

/* ============================================================
   セクション共通
   ============================================================ */
.section{padding:var(--sec-y) var(--pad-x);position:relative}
.section--paper{background:var(--paper);color:var(--on-paper)}
.section--split{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);
  gap:64px 80px;
}
.vlabel{
  position:absolute;left:clamp(8px,2vw,28px);top:var(--sec-y);
  writing-mode:vertical-rl;font-family:var(--serif);
  font-size:12px;letter-spacing:.3em;color:var(--gold);opacity:.8;
}
.section--paper .vlabel{color:var(--gold-label);opacity:.9}

.aside{display:flex;flex-direction:column;gap:12px;padding-left:24px}
.aside__head{display:flex;flex-direction:column;gap:12px}
.aside__no{margin:0;font-family:var(--serif);font-size:clamp(56px,6vw,84px);line-height:1;font-weight:400;color:var(--gold)}
.section--paper .aside__no{color:var(--gold-ink)}
.aside__label{margin:0;font-size:12px;letter-spacing:.2em;opacity:.55}
.aside__slot{margin-top:56px;width:min(100%,360px)}
.aside__note{margin:56px 0 0;font-size:clamp(14px,1.1vw,15px);line-height:2.3;letter-spacing:.06em;opacity:.75;max-width:360px;text-wrap:pretty}

.body-col{display:flex;flex-direction:column;gap:40px;max-width:600px}
.h2{margin:0;font-weight:400;font-size:clamp(24px,2.6vw,36px);line-height:1.8;letter-spacing:.1em;text-wrap:balance}
.lead{margin:0;font-size:clamp(14px,1.15vw,16px);line-height:2.2;letter-spacing:.08em;opacity:.85}
.rule{height:1px;background:var(--line-dark)}
.section--paper .rule{background:var(--line-light)}

/* 番号付きリスト（一・二・三…） */
.numlist{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;font-size:clamp(14px,1.15vw,16px);line-height:1.9;letter-spacing:.06em}
.numlist li{display:grid;grid-template-columns:40px 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--line-dark)}
.numlist li:last-child{border-bottom:1px solid var(--line-dark)}
.numlist span:first-child{font-family:var(--serif);opacity:.5}

/* ============================================================
   HERO（トップ）
   ============================================================ */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;overflow:hidden}
.hero{--hero-media-h:min(calc(100vw * 505 / 1016), 60svh)}
.hero__media{position:absolute;top:0;left:0;width:100%;height:var(--hero-media-h);overflow:hidden;background:var(--ink)}
.hero__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;filter:brightness(1.08);animation:drift 40s ease-in-out infinite;transform-origin:center center}
.hero__fade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(27,24,21,0) 0%,rgba(27,24,21,0) 50%,rgba(27,24,21,.75) 80%,var(--ink) 100%)}
.hero__spacer{width:100%;height:var(--hero-media-h);flex:none}
.hero__body{position:relative;display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start;padding:0 var(--pad-x);margin-top:calc(var(--hero-media-h) * -0.34);flex:1}
.hero__inner{display:flex;flex-direction:column;gap:28px;padding:clamp(28px,3vw,48px) clamp(28px,3.5vw,56px) 0 0;max-width:760px}
.hero__eyebrow{display:flex;align-items:center;gap:16px}
.hero__eyebrow span{width:32px;height:1px;background:var(--gold-bright);box-shadow:0 1px 3px rgba(0,0,0,.6);flex:none}
.hero__eyebrow p{margin:0;font-family:var(--serif);font-size:clamp(16px,1.3vw,19px);font-weight:500;letter-spacing:.3em;color:var(--gold-pale);text-shadow:0 1px 2px rgba(0,0,0,.8),0 2px 10px rgba(0,0,0,.6)}
.hero__title{margin:0;font-weight:400;font-size:clamp(34px,4.4vw,62px);line-height:1.6;letter-spacing:.1em;color:#fff;text-wrap:balance;text-shadow:0 1px 2px rgba(0,0,0,.35)}
.hero__sub{margin:0;font-size:clamp(14px,1.2vw,17px);line-height:2.2;letter-spacing:.1em;color:#F3F0E8}
.hero__sub em{font-style:normal;color:var(--gold);padding:0 .6em}
.hero__foot{position:relative;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;padding:40px 200px 56px var(--pad-x)}
.hero__dates{margin:0;font-size:12px;letter-spacing:.14em;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.6)}

/* ============================================================
   01 PROBLEM
   ============================================================ */
.problem__lines{font-size:clamp(14px,1.15vw,16px);line-height:2.4;letter-spacing:.08em;opacity:.85}
.problem__lines p{margin:0}
.problem__q{margin:0;font-size:clamp(18px,1.8vw,26px);line-height:1.9;letter-spacing:.1em;text-wrap:balance}
.problem__slot{width:min(100%,420px);align-self:flex-end}

/* ============================================================
   02 IDEAL
   ============================================================ */
.ideal{background:radial-gradient(ellipse 60% 50% at 80% 20%,rgba(194,162,94,.16),rgba(27,24,21,0) 70%)}
.ideal__quote{margin:0;font-size:clamp(14px,1.15vw,16px);line-height:2.2;letter-spacing:.08em;opacity:.7}
.ideal__punch{margin:0;font-size:clamp(18px,1.8vw,26px);line-height:1.9;letter-spacing:.1em}

/* ============================================================
   03 PROGRAM（横スクロールカード）
   ============================================================ */
.program{padding:var(--sec-y) 0 160px}
.program__head{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);
  gap:40px 80px;padding:0 var(--pad-x);margin-bottom:80px;
}
.program__note{margin:0;font-size:13px;letter-spacing:.08em;opacity:.6}
.program__scrollhint{margin:0;font-family:var(--serif);font-size:12px;letter-spacing:.3em;opacity:.5}
.cards{display:flex;gap:32px;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 var(--pad-x) 24px;scroll-padding-inline-start:var(--pad-x);scrollbar-width:thin;-webkit-overflow-scrolling:touch}
.card{flex:none;width:clamp(260px,26vw,380px);scroll-snap-align:start;display:flex;flex-direction:column;gap:20px}
.card .slot{--ar:1/1}
.card img{transition:transform .85s var(--ease)}
.card:hover{opacity:1}
.card:hover img{transform:scale(1.04)}
.card__no{margin:0;font-family:var(--serif);font-size:13px;letter-spacing:.2em;opacity:.55}
.card__title{margin:0;font-size:clamp(18px,1.5vw,22px);line-height:1.7;letter-spacing:.1em}
.card__sub{margin:0;font-size:12px;letter-spacing:.1em;opacity:.6}

/* ============================================================
   04 BONUS（アコーディオン＋画像切替）
   ============================================================ */
.bonus__grid{
  grid-column:1/-1;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));
  gap:48px 64px;align-items:start;padding-left:24px;margin-top:8px;
}
.bonus__list{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.bonus__item{display:flex;flex-direction:column;align-self:flex-start;max-width:100%}
.bonus__btn{
  display:inline-flex;align-items:center;gap:16px;
  padding:14px 24px 14px 14px;border-radius:999em;
  border:1px solid rgba(232,228,218,.25);
  background:rgba(232,228,218,.05);
  color:var(--on-ink);font-family:inherit;font-size:15px;letter-spacing:.1em;
  cursor:pointer;text-align:left;
  transition:background .4s var(--ease);
}
.bonus__btn:hover{background:rgba(232,228,218,.1)}
.bonus__btn[aria-expanded="true"]{background:rgba(232,228,218,.14)}
.bonus__mark{
  flex:none;width:28px;height:28px;border-radius:50%;
  border:1px solid rgba(232,228,218,.5);
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:18px;line-height:1;
  background:transparent;color:var(--on-ink);
  transition:background .4s var(--ease),color .4s var(--ease);
}
.bonus__btn[aria-expanded="true"] .bonus__mark{background:var(--gold);color:var(--ink)}
.bonus__panel{
  margin:10px 0 8px;padding:24px 28px;border-radius:28px;
  background:rgba(232,228,218,.08);max-width:520px;
}
.bonus__panel[hidden]{display:none}
.bonus__panel p{margin:0;font-size:14px;line-height:2.1;letter-spacing:.06em}
.bonus__no{font-family:var(--serif);font-size:13px;letter-spacing:.2em;opacity:.5;margin-right:12px}
.bonus__stage{position:sticky;top:120px;aspect-ratio:4/5;width:100%;max-width:640px;justify-self:end}
.bonus__img{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .6s var(--ease)}
.bonus__img.is-on{opacity:1;pointer-events:auto}

/* ============================================================
   05 PRICE
   ============================================================ */
.price__row{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:baseline;padding:22px 0;border-top:1px solid var(--line-light);font-size:13px;letter-spacing:.1em}
.price__row--old{opacity:.55}
.price__row--old2{opacity:.75}
.price__amount{font-family:var(--serif);font-size:22px;letter-spacing:.04em}
.price__amount--2{font-size:24px}
.price__main{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;padding:36px 0 40px;border-top:1px solid var(--line-light);border-bottom:1px solid var(--line-light)}
.price__mainlabel{display:flex;flex-direction:column;gap:10px}
.price__mainlabel span:first-child{font-size:12px;letter-spacing:.3em}
.price__mainlabel span:last-child{font-size:12px;letter-spacing:.1em;opacity:.55}
.price__big{margin:0;font-family:var(--serif);font-size:clamp(52px,6vw,88px);line-height:.9;letter-spacing:.02em;white-space:nowrap}
.price__big span{font-size:.5em;opacity:.6;margin-right:.1em}
.price__cta{display:flex;flex-wrap:wrap;align-items:center;gap:24px 40px;margin-top:48px}
.price__deadline{font-size:12px;letter-spacing:.1em;opacity:.55}
.price .body-col{gap:0;max-width:640px}
.price .h2{margin:0 0 48px}

/* ============================================================
   06 DETAILS
   ============================================================ */
.dl{margin:0;display:flex;flex-direction:column;border-top:1px solid var(--line-dark);font-size:clamp(15px,1.25vw,18px);line-height:2;letter-spacing:.06em}
.dl__row{display:grid;grid-template-columns:minmax(140px,1fr) 3fr;gap:24px;padding:28px 0;border-bottom:1px solid var(--line-dark)}
.dl dt{color:var(--gold-bright);opacity:.9}
.dl dd{margin:0}
.dl dd small{opacity:.7;font-size:.85em}
.dl dd strong{color:#fff;font-weight:400}

/* ============================================================
   07 VOICE
   ============================================================ */
.voice__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:40px 80px;margin-bottom:80px}
.voices{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:64px 48px;padding-left:24px}
.voice{display:flex;flex-direction:column;gap:24px}
.voice .slot{width:88px;height:88px;flex:none}
.voice__title{margin:0;font-size:17px;line-height:1.9;letter-spacing:.08em}
.voice__body{margin:0;font-size:13px;line-height:2;opacity:.7}
.voice__name{margin:0;font-size:12px;letter-spacing:.1em;opacity:.5}
.voice__disclaimer{margin:64px 0 0 24px;font-size:11px;letter-spacing:.08em;opacity:.45}

/* ============================================================
   MESSAGE（クロージング）
   ============================================================ */
.closing{position:relative;padding:0 var(--pad-x) 160px;display:flex;flex-direction:column;align-items:center;text-align:center}
.closing__media{position:relative;width:100%;aspect-ratio:21/9;max-height:520px;margin-bottom:96px}
.closing__media .slot{--ar:21/9;height:100%}
.closing__fade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(27,24,21,0) 50%,var(--ink) 100%);pointer-events:none}
.closing__body{display:flex;flex-direction:column;align-items:center;gap:56px;max-width:820px}
.closing__eyebrow{margin:0;font-family:var(--serif);font-size:12px;letter-spacing:.3em;opacity:.5}
.closing__h2{margin:0;font-weight:400;font-size:clamp(26px,3vw,40px);line-height:1.8;letter-spacing:.1em;color:#fff;text-wrap:balance}
.closing__text{font-size:clamp(14px,1.2vw,17px);line-height:2.5;letter-spacing:.08em;opacity:.85}
.closing__text p{margin:0}
.closing__punch{margin:0;font-size:clamp(20px,2.2vw,30px);line-height:1.8;letter-spacing:.12em;color:#fff}

/* ============================================================
   08 FAQ
   ============================================================ */
.faq__list{display:flex;flex-direction:column;border-top:1px solid var(--line-dark)}
.faq__item{border-bottom:1px solid var(--line-dark)}
.faq__q{list-style:none;cursor:pointer;display:grid;grid-template-columns:32px 1fr auto;gap:20px;align-items:center;padding:24px 0;font-size:15px;letter-spacing:.08em}
.faq__q::-webkit-details-marker{display:none}
.faq__q span:first-child{font-family:var(--serif);opacity:.5}
.faq__mark{font-family:var(--serif);font-size:20px;opacity:.5;transition:transform .4s var(--ease)}
.faq__item[open] .faq__mark{transform:rotate(45deg)}
.faq__a{margin:0;padding:0 0 28px 52px;font-size:13px;line-height:2.1;opacity:.8}

/* ============================================================
   09 ORGANIZER
   ============================================================ */
.organizer__name{margin:24px 0 0;font-size:20px;letter-spacing:.14em}
.organizer__role{margin:0;font-size:12px;letter-spacing:.08em;opacity:.6}
.organizer__text{font-size:clamp(14px,1.15vw,15px);line-height:2.3;letter-spacing:.06em;opacity:.85;display:flex;flex-direction:column;gap:20px}
.organizer__text p{margin:0}
.organizer__bio{margin:0;font-size:12px;line-height:2.1;letter-spacing:.04em;opacity:.55}

/* ============================================================
   CONTACT / FOOTER
   ============================================================ */
.contact{position:relative;padding:200px var(--pad-x);display:flex;flex-direction:column;align-items:center;text-align:center;gap:40px;overflow:hidden}
.contact__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 60%;opacity:.35;filter:saturate(.5) sepia(.2)}
.contact__veil{position:absolute;inset:0;background:linear-gradient(180deg,var(--ink) 0%,rgba(27,24,21,.55) 40%,rgba(27,24,21,.55) 60%,var(--ink) 100%)}
.contact__h2{position:relative;margin:0;font-weight:400;font-size:clamp(28px,3.4vw,44px);line-height:1.8;letter-spacing:.12em;color:#fff;text-wrap:balance;text-shadow:0 2px 30px rgba(0,0,0,.5)}
.contact__deadline{position:relative;margin:0;font-size:13px;letter-spacing:.12em;color:var(--on-ink);opacity:.85}
.contact .btn{position:relative}

.footer{
  padding:48px var(--pad-x) 96px;border-top:1px solid var(--line-dark);
  display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;
  gap:24px 40px;font-size:12px;letter-spacing:.08em;opacity:.7;
}
.footer__logo{font-family:var(--serif);font-size:18px;letter-spacing:.12em}
.footer__links{display:flex;flex-wrap:wrap;gap:12px 32px}
.footer p{margin:0}

/* ============================================================
   レベル別ページ
   ============================================================ */
.lv-hero{
  position:relative;min-height:90svh;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:64px;align-items:center;
  padding:140px var(--pad-x) 96px;
  background:radial-gradient(ellipse 50% 60% at 75% 50%,rgba(194,162,94,.16),rgba(27,24,21,0) 70%);
}
.lv-hero__col{display:flex;flex-direction:column;gap:32px;max-width:600px}
.lv-hero__eyebrow{display:flex;align-items:center;gap:16px}
.lv-hero__eyebrow span{width:32px;height:1px;background:var(--gold);flex:none}
.lv-hero__eyebrow p{margin:0;font-family:var(--serif);font-size:14px;letter-spacing:.3em;color:var(--gold-bright)}
.lv-hero__en{margin:0;font-family:var(--serif);font-style:italic;font-size:clamp(22px,2vw,30px);line-height:1.2;opacity:.7}
.lv-hero__title{margin:0;font-weight:400;font-size:clamp(32px,3.8vw,54px);line-height:1.6;letter-spacing:.1em;color:#fff;text-wrap:balance}
.lv-hero__sub{margin:0;font-size:14px;letter-spacing:.14em;opacity:.6}
.lv-hero__desc{margin:16px 0 0;font-size:clamp(14px,1.15vw,16px);line-height:2.3;letter-spacing:.08em;opacity:.9;text-wrap:pretty}
.lv-hero__media{position:relative;aspect-ratio:4/5;width:min(100%,480px);justify-self:end}

.tools{padding:120px var(--pad-x);position:relative}
.tools .vlabel{top:120px}
.tools__head{display:flex;flex-wrap:wrap;align-items:baseline;gap:16px 40px;margin-bottom:48px;padding-left:24px}
.tools__no{margin:0;font-family:var(--serif);font-size:clamp(56px,6vw,84px);line-height:1;color:var(--gold-ink)}
.tools__h2{margin:0;font-weight:400;font-size:clamp(20px,2vw,28px);line-height:1.8;letter-spacing:.1em}
.tools__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:0 32px;padding-left:24px;border-bottom:1px solid var(--line-light)}
.tool{display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;padding:20px 24px 20px 0;border-top:1px solid var(--line-light);align-items:baseline}
.tool span{font-family:var(--serif);font-size:18px;color:var(--gold-ink)}
.tool p{margin:0;font-size:15px;line-height:1.8;letter-spacing:.06em}

.after{background:radial-gradient(ellipse 60% 50% at 20% 30%,rgba(194,162,94,.14),rgba(27,24,21,0) 70%)}
.after .numlist li{padding:20px 0}
.after .numlist span:first-child{color:var(--gold);opacity:1}
.after__note{margin:0;font-size:13px;line-height:2.1;letter-spacing:.06em;opacity:.6}
.after .btn--ghost{align-self:flex-start}

.lv-nav{
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  padding:48px var(--pad-x) 96px;border-top:1px solid var(--line-dark);
  font-size:13px;letter-spacing:.12em;
}
.lv-nav__center{opacity:.6}

/* ============================================================
   レスポンシブ
   ============================================================ */
@media (max-width:1024px){
  :root{--sec-y:110px}
  .section--split,.program__head,.voice__head{grid-template-columns:1fr;gap:48px}
  /* aside を分解して「番号→見出し・本文→写真」の順に並べ替える */
  .section--split > *,.program__head > *,.voice__head > *{order:3}
  .aside{display:contents}
  .js .aside[data-anim]{opacity:1;transform:none}
  .aside__head{order:1;flex-direction:row;align-items:baseline;gap:20px;padding-left:0}
  .aside__no{font-size:clamp(44px,10vw,64px)}
  .aside__note{order:2;margin:0;max-width:none}
  .body-col{order:3}
  .aside__slot{order:4;margin-top:0;width:100%;max-width:420px}
  .after .aside__slot{order:2}
  .bonus__grid{order:5}
  .vlabel{display:none}
  .bonus__grid{padding-left:0;grid-template-columns:1fr}
  .bonus__stage{position:relative;top:0;justify-self:stretch;max-width:none;order:-1}
  .voices,.voice__disclaimer,.tools__head,.tools__grid{padding-left:0;margin-left:0}
  .voice__disclaimer{margin:48px 0 0}
  .lv-hero{grid-template-columns:1fr;gap:48px;min-height:0;padding-top:120px}
  .lv-hero__media{justify-self:stretch;width:min(100%,420px)}
  .body-col{max-width:none}
}

@media (max-width:720px){
  :root{--sec-y:88px}
  .header{height:64px}
  .nav a:not(.btn){display:none}
  .logo{font-size:15px;gap:8px;white-space:nowrap}
  .logo__sub{font-size:12px}
  .btn{padding:10px 16px;font-size:11px;gap:8px;white-space:nowrap}
  .hero{min-height:0;--hero-media-h:min(calc(100vw * 3 / 4), 46svh)}
  .hero__body{margin-top:calc(var(--hero-media-h) * -0.18);padding-top:0}
  .hero__inner{gap:20px;padding-top:8px}
  .hero__title{font-size:clamp(26px,7.4vw,40px);line-height:1.55}
  .hero__foot{padding:32px var(--pad-x) 104px;flex-direction:column;align-items:flex-start;gap:20px}
  .hero__dates{font-size:11px;line-height:2}
  .btn--float{right:16px;bottom:16px;padding:12px 18px;font-size:12px}
  .program{padding-bottom:110px}
  .price__main{grid-template-columns:1fr;gap:16px;align-items:start}
  .price__big{font-size:clamp(44px,13vw,64px)}
  .dl__row{grid-template-columns:1fr;gap:8px;padding:22px 0}
  .dl dt{font-size:.9em;letter-spacing:.14em}
  .contact{padding:120px var(--pad-x)}
  .closing{padding-bottom:110px}
  .closing__media{margin-bottom:56px}
  .closing__body{gap:36px}
  .footer{padding-bottom:120px}
  .faq__a{padding-left:0}
  .faq__q{grid-template-columns:24px 1fr auto;gap:12px}
  .lv-nav{font-size:12px;gap:12px}
  .bonus__btn{white-space:normal}
  .cards{gap:20px}
  /* 特典画像は上に固定表示。ボタンを押すと切り替わるのが見える */
  .bonus__stage{position:sticky;top:8px;z-index:1;aspect-ratio:3/2;max-width:none;margin-bottom:4px}
  .bonus__stage .slot{aspect-ratio:auto;height:100%}
  .bonus__list{gap:10px}
  .lv-hero__title{font-size:clamp(24px,6.4vw,54px);line-height:1.55}
  .lv-hero{padding-bottom:64px}
  .price__row,.price__amount{font-size:12px}
  .price__amount{font-size:18px}
  .price__amount--2{font-size:19px}

  /* --- 固定CTAを画面下のバーにする（本文に被る丸ボタンをやめる） --- */
  .btn--float{
    left:0;right:0;bottom:0;border-radius:0;border:0;
    border-top:1px solid rgba(232,228,218,.28);
    justify-content:center;font-size:13px;letter-spacing:.16em;
    padding:16px 20px calc(16px + env(safe-area-inset-bottom,0px));
    background:rgba(20,18,15,.94);
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  }
  .btn--float .btn__line{width:18px;background:var(--gold)}
  .btn--float:hover{background:var(--on-ink);color:var(--ink)}
  .footer{padding-bottom:calc(104px + env(safe-area-inset-bottom,0px))}

  /* --- 縦の間延びを詰める --- */
  .section{padding:72px var(--pad-x)}
  .section--split{gap:32px}
  .body-col{gap:28px}
  .aside__head{gap:14px}
  .aside__slot{max-width:300px}
  .problem__slot{width:min(100%,300px);align-self:flex-start}
  .numlist li{padding:14px 0}
  .program{padding:72px 0 48px}
  .program__head{gap:28px;margin-bottom:48px}
  .voices{gap:44px 40px}
  .voice{gap:18px}
  .voice__disclaimer{margin-top:36px}
  .closing{padding-bottom:72px}
  .closing__media{margin-bottom:44px}
  .closing__body{gap:32px}
  .contact{padding:96px var(--pad-x)}
  .tools{padding:72px var(--pad-x)}
  .tools__head{margin-bottom:28px}
  .tool{padding:16px 0}
  .lv-hero{padding:104px var(--pad-x) 56px;gap:32px}
  .lv-hero__col{gap:22px}
  .lv-nav{padding:32px var(--pad-x) 104px}

  /* --- 日本語の可読性：詰めすぎない範囲で行数を減らす --- */
  .h2,.closing__h2,.problem__q,.ideal__punch{letter-spacing:.04em;line-height:1.7}
  .lead,.problem__lines,.organizer__text{line-height:2.05;letter-spacing:.04em}
  .numlist,.dl,.tool p{letter-spacing:.04em}
  .voice__title{font-size:16px;line-height:1.8;letter-spacing:.04em}
  .voice__body{line-height:1.9}
  .lv-hero__desc{line-height:2.05;letter-spacing:.04em}
  .after__note,.faq__a,.bonus__panel p{line-height:1.95}
}

@media (max-width:400px){
  .logo__sub,.logo span:nth-child(2){display:none}
}
