@charset "UTF-8";
/* ============================================================
   DIALOG IN THE DARK / Landing Page
   - フレームワーク不使用（生CSS）
   - フォントはUD（BIZ UDPGothic / BIZ UDPMincho）
   - 配色は黒基調 + 蓄光グリーン(#dbeab9)
   ============================================================ */

/* ------------------------------------------------------------
   1. 変数
------------------------------------------------------------ */
:root {
  --black: #000000;
  --bg: #000000;
  --bg-2: #07070a;
  --bg-3: #0d0e11;
  --line: rgba(255, 255, 255, .14);
  --line-soft: rgba(255, 255, 255, .08);

  --ink: #f3f1ea;
  --ink-2: #cfccc4;
  --muted: #99968e;

  --accent: #dbeab9;          /* ロゴの蓄光グリーン */
  --accent-bright: #e9f9c5;
  --accent-deep: #8fa370;
  --gold: #cbb684;            /* 高級感のための差し色（極小面積） */

  --font-gothic: "BIZ UDPGothic", "BIZ UDGothic", "Hiragino Sans", "Yu Gothic UI", "Noto Sans JP", sans-serif;
  --font-mincho: "BIZ UDPMincho", "BIZ UDMincho", "Hiragino Mincho ProN", "Yu Mincho", serif;

  --wrap: 1160px;
  --pad: clamp(20px, 5vw, 40px);
  --radius: 4px;

  --ease: cubic-bezier(.22, .7, .2, 1);
}

/* ------------------------------------------------------------
   2. リセット & ベース
------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-gothic);
  font-size: 16px;
  line-height: 1.95;
  letter-spacing: .04em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
[hidden] { display: none !important; }
h1, h2, h3, p, ul, ol, figure, blockquote { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
b { font-weight: 700; }
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 999;
  padding: 12px 20px; background: var(--accent); color: #10130c;
  font-weight: 700; border-radius: var(--radius);
  transform: translateY(-200%);
}
.skip-link:focus { transform: translateY(0); }

section[id] { scroll-margin-top: 76px; }

.container { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }
.container--narrow { max-width: 820px; }
.pc-only { display: none; }

/* ------------------------------------------------------------
   3. 共通パーツ
------------------------------------------------------------ */
.section-label {
  font-family: var(--font-gothic);
  font-size: 12px; font-weight: 700;
  letter-spacing: .3em; color: var(--accent-deep);
  margin-bottom: 20px;
}
.section-label::before {
  content: ""; display: inline-block;
  width: 28px; height: 1px; background: var(--accent-deep);
  vertical-align: middle; margin-right: 14px;
}
.section-title {
  font-family: var(--font-mincho);
  font-size: clamp(26px, 6.2vw, 46px);
  font-weight: 400; line-height: 1.55; letter-spacing: .06em;
  margin-bottom: 24px;
}
.section-title em { font-style: normal; color: var(--accent); }
.section-lead {
  color: var(--ink-2);
  font-size: clamp(14px, 3.6vw, 16px);
  max-width: 62ch; margin-bottom: 48px;
}

/* ボタン */
.btn {
  display: inline-flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2px;
  min-height: 56px; padding: 14px 30px;
  border-radius: 999px; border: 1px solid transparent;
  font-family: var(--font-gothic); font-weight: 700;
  font-size: 15px; letter-spacing: .08em; line-height: 1.5;
  text-align: center; cursor: pointer;
  transition: transform .3s var(--ease), background-color .3s var(--ease),
              color .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.btn__sub { font-size: 11px; font-weight: 400; letter-spacing: .06em; opacity: .78; }
.btn--primary {
  background: var(--accent); color: #12160b;
  box-shadow: 0 0 0 rgba(219, 234, 185, 0);
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--accent-bright);
  box-shadow: 0 8px 34px rgba(219, 234, 185, .28);
  transform: translateY(-2px);
}
.btn--ghost { border-color: var(--line); color: var(--ink); background: rgba(255, 255, 255, .02); }
.btn--ghost:hover, .btn--ghost:focus-visible { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn--outline { border-color: rgba(219, 234, 185, .45); color: var(--accent); }
.btn--outline:hover, .btn--outline:focus-visible { background: rgba(219, 234, 185, .1); border-color: var(--accent); transform: translateY(-2px); }
.btn--lg { min-height: 64px; font-size: 16px; padding-inline: 38px; width: 100%; }
.btn--sm { min-height: 44px; font-size: 13px; padding: 10px 22px; }
.btn--block { width: 100%; }

/* スクロール連動フェード */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ------------------------------------------------------------
   4. ヘッダー
------------------------------------------------------------ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  animation: heroIn 1s var(--ease) 2.5s both;
  transition: background-color .4s var(--ease), backdrop-filter .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: rgba(0, 0, 0, .78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line-soft);
}
.site-header__inner {
  display: flex; align-items: center; gap: 16px;
  max-width: var(--wrap); margin-inline: auto;
  padding: 14px var(--pad);
}
.logo { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.logo__mark {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(219, 234, 185, .8);
  flex: none;
}
.logo__text { display: flex; flex-direction: column; line-height: 1.25; }
.logo__ja { font-size: 13px; font-weight: 700; letter-spacing: .06em; }
.logo__en { font-size: 9px; letter-spacing: .22em; color: var(--muted); }
.gnav { display: none; }
.header-cta { display: none; }

.menu-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  background: none; border: 1px solid var(--line); border-radius: 999px;
  color: var(--ink); font-family: var(--font-gothic); font-size: 11px;
  letter-spacing: .12em; padding: 9px 14px; cursor: pointer;
}
.menu-toggle__bars { display: grid; gap: 4px; width: 16px; }
.menu-toggle__bars span { display: block; height: 1px; background: currentColor; transition: transform .3s var(--ease), opacity .3s var(--ease); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

.drawer {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(0, 0, 0, .96);
  backdrop-filter: blur(10px);
  display: grid; place-items: center;
  padding: 88px var(--pad) 40px;
  overflow-y: auto;
}
.drawer[hidden] { display: none; }
.drawer__nav { width: 100%; max-width: 420px; }
.drawer__nav ul { margin-bottom: 32px; }
.drawer__nav li + li { border-top: 1px solid var(--line-soft); }
.drawer__nav a {
  display: block; padding: 18px 4px;
  font-size: 17px; font-family: var(--font-mincho); letter-spacing: .08em;
}

/* ------------------------------------------------------------
   5. 起動演出（真っ暗 → 波紋 → 出現）
------------------------------------------------------------ */
.boot {
  position: absolute; inset: 0; z-index: 8;
  pointer-events: none; overflow: hidden;
}
.boot__veil {
  position: absolute; inset: -10%;
  background: #000;
  animation: veilOut 1.5s var(--ease) .7s both;
}
@keyframes veilOut {
  0%   { opacity: 1; }
  100% { opacity: 0; }
}
.boot__ripple {
  position: absolute; top: 46%; left: 50%;
  width: 1px; height: 1px;
  animation: rippleLayerOut .8s ease-out 2.6s both;
}
@keyframes rippleLayerOut { to { opacity: 0; } }
.boot .drop {
  position: absolute; top: -4px; left: -4px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 30px 6px rgba(219, 234, 185, .55);
  animation: dropIn 1.5s var(--ease) both;
}
@keyframes dropIn {
  0%   { transform: scale(0); opacity: 0; }
  22%  { transform: scale(1.6); opacity: 1; }
  100% { transform: scale(.2); opacity: 0; }
}
.boot .ring {
  position: absolute; top: 50%; left: 50%;
  width: 40vmax; height: 40vmax; margin: -20vmax 0 0 -20vmax;
  border: 1px solid rgba(219, 234, 185, .55);
  border-radius: 50%;
  transform: scale(0);
  opacity: 0;
  animation: ringOut 2.6s cubic-bezier(.16, .8, .3, 1) both;
}
.boot .ring--1 { animation-delay: .35s; }
.boot .ring--2 { animation-delay: .62s; border-color: rgba(219, 234, 185, .38); }
.boot .ring--3 { animation-delay: .92s; border-color: rgba(219, 234, 185, .26); }
.boot .ring--4 { animation-delay: 1.3s;  border-color: rgba(219, 234, 185, .16); }
@keyframes ringOut {
  0%   { transform: scale(0);   opacity: 0; }
  8%   { opacity: 1; }
  100% { transform: scale(4.6); opacity: 0; }
}

/* ヒーロー内要素の順次出現 */
.hero__anim {
  opacity: 0;
  animation: heroIn 1.1s var(--ease) both;
}
@keyframes heroIn {
  0%   { opacity: 0; transform: translateY(18px) scale(.985); filter: blur(8px); }
  100% { opacity: 1; transform: none; filter: blur(0); }
}
.hero__anim[data-delay="1"] { animation-delay: 1.15s; }
.hero__anim[data-delay="2"] { animation-delay: 1.55s; }
.hero__anim[data-delay="3"] { animation-delay: 1.75s; }
.hero__anim[data-delay="4"] { animation-delay: 2.15s; }
.hero__anim[data-delay="5"] { animation-delay: 2.4s; }
.hero__anim[data-delay="6"] { animation-delay: 2.65s; }

/* JSが無効な環境では演出を行わず、内容をそのまま表示する */
html:not(.js) .boot { display: none; }
html:not(.js) .hero__anim,
html:not(.js) .site-header { opacity: 1; animation: none; }

/* ------------------------------------------------------------
   6. ヒーロー
------------------------------------------------------------ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 120px 0 96px;
  overflow: hidden;
  isolation: isolate;
}
.hero__stage { position: absolute; inset: 0; z-index: 0; }
.hero__glow {
  position: absolute; top: 42%; left: 50%;
  width: min(150vw, 1200px); aspect-ratio: 1;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle,
    rgba(219, 234, 185, .10) 0%,
    rgba(219, 234, 185, .045) 32%,
    rgba(0, 0, 0, 0) 68%);
}
.wave { position: absolute; top: 46%; left: 50%; }
.wave span {
  position: absolute; top: 0; left: 0;
  width: 46vmax; height: 46vmax; margin: -23vmax 0 0 -23vmax;
  border: 1px solid rgba(219, 234, 185, .16);
  border-radius: 50%;
  transform: scale(.1); opacity: 0;
  animation: ambientWave 9s ease-out infinite;
}
.wave span:nth-child(1) { animation-delay: 3.2s; }
.wave span:nth-child(2) { animation-delay: 6.2s; }
.wave span:nth-child(3) { animation-delay: 9.2s; }
@keyframes ambientWave {
  0%   { transform: scale(.1); opacity: 0; }
  10%  { opacity: .55; }
  100% { transform: scale(2.6); opacity: 0; }
}
.hero__grain {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 3px 3px;
  mix-blend-mode: screen; opacity: .5;
}

.hero__inner {
  position: relative; z-index: 6;
  width: 100%; max-width: var(--wrap);
  margin-inline: auto; padding-inline: var(--pad);
  text-align: center;
}
.hero__logo {
  width: min(60vw, 250px);
  aspect-ratio: 229 / 211;
  margin: 0 auto 34px;
  position: relative; overflow: hidden;
}
.hero__logo img {
  position: absolute;
  width: 279.5%; max-width: none; height: auto;
  left: -19.6%; top: -20.9%;
  filter: drop-shadow(0 0 26px rgba(219, 234, 185, .35));
}
.hero__eyebrow {
  font-size: clamp(11px, 3vw, 13px);
  letter-spacing: .34em; color: var(--accent);
  margin-bottom: 22px;
}
.hero__eyebrow span { display: inline-block; padding: 6px 0; border-bottom: 1px solid rgba(219, 234, 185, .3); }
.hero__title {
  font-family: var(--font-mincho);
  font-weight: 400;
  font-size: clamp(30px, 8.6vw, 68px);
  line-height: 1.5; letter-spacing: .08em;
  margin-bottom: 30px;
  text-shadow: 0 0 40px rgba(0, 0, 0, .9);
}
.hero__title .line { display: block; }
.hero__lead {
  color: var(--ink-2);
  font-size: clamp(13.5px, 3.6vw, 16px);
  line-height: 2.1;
  max-width: 46em; margin: 0 auto 40px;
}
.hero__lead b { color: var(--ink); }
.hero__actions { display: grid; gap: 14px; max-width: 400px; margin: 0 auto 52px; }
.hero__facts {
  display: flex; justify-content: center; flex-wrap: wrap;
  gap: 10px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 20px 0;
  max-width: 560px; margin-inline: auto;
}
.hero__facts li {
  flex: 1 1 33%;
  display: flex; flex-direction: column; align-items: center;
  line-height: 1.4;
}
.hero__facts li + li { border-left: 1px solid var(--line-soft); }
.hero__facts b {
  font-family: var(--font-mincho);
  font-size: clamp(22px, 6vw, 30px);
  color: var(--accent); letter-spacing: .04em;
}
.hero__facts span { font-size: 11px; color: var(--muted); letter-spacing: .1em; }

.scroll-cue {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  z-index: 6;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: 9px; letter-spacing: .3em; color: var(--muted);
}
.scroll-cue__line { display: block; width: 1px; height: 46px; background: linear-gradient(var(--accent), transparent); }
.scroll-cue__line::after {
  content: ""; display: block; width: 1px; height: 46px;
  background: var(--accent);
  animation: cueDown 2.4s ease-in-out infinite;
}
@keyframes cueDown {
  0%   { transform: translateY(-100%); opacity: 0; }
  40%  { opacity: 1; }
  100% { transform: translateY(100%); opacity: 0; }
}

/* ------------------------------------------------------------
   6.5 来訪者の振り分け（一般 / 法人）
------------------------------------------------------------ */
.audience {
  position: relative;
  background: var(--bg);
  padding: clamp(48px, 10vw, 76px) 0 0;
}
.audience__title {
  font-size: 11px; font-weight: 400; letter-spacing: .3em;
  color: var(--muted); text-align: center; margin-bottom: 22px;
}
.audience__list {
  display: grid; gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}
.audience-card {
  background: var(--bg);
  padding: clamp(24px, 5.5vw, 34px);
  display: flex; flex-direction: column; gap: 10px;
  transition: background-color .5s var(--ease);
}
.audience-card:hover { background: var(--bg-3); }
.audience-card__label {
  font-family: var(--font-mincho);
  font-size: clamp(17px, 4.4vw, 21px); letter-spacing: .07em;
  color: var(--accent);
}
.audience-card--biz .audience-card__label { color: var(--gold); }
.audience-card__text { font-size: 13.5px; color: var(--ink-2); }
.audience-card__link {
  margin-top: auto; padding: 8px 0 0;
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 13.5px; font-weight: 700; letter-spacing: .06em;
  background: none; border: 0; color: inherit;
  font-family: var(--font-gothic); text-align: left; cursor: pointer;
}
.audience-card__arrow {
  display: block; width: 30px; height: 1px; background: currentColor;
  position: relative; transition: width .4s var(--ease);
}
.audience-card__arrow::after {
  content: ""; position: absolute; right: 0; top: -3px;
  width: 7px; height: 7px;
  border-top: 1px solid currentColor; border-right: 1px solid currentColor;
  transform: rotate(45deg);
}
.audience-card__link:hover .audience-card__arrow { width: 46px; }

/* ------------------------------------------------------------
   7. 導入
------------------------------------------------------------ */
.intro {
  position: relative;
  padding: clamp(90px, 18vw, 170px) 0;
  background: linear-gradient(180deg, #000 0%, var(--bg-2) 100%);
}
.intro__lines { text-align: center; margin-bottom: clamp(50px, 10vw, 80px); }
.intro__lines p {
  font-family: var(--font-mincho);
  font-size: clamp(17px, 4.6vw, 30px);
  line-height: 2.1; letter-spacing: .09em;
  color: var(--ink-2);
}
.intro__lines p + p { margin-top: .55em; }
.js .intro__lines p[data-reveal]:nth-child(2) { transition-delay: .12s; }
.js .intro__lines p[data-reveal]:nth-child(3) { transition-delay: .24s; }
.js .intro__lines p[data-reveal]:nth-child(4) { transition-delay: .36s; }
.reveal--gold { color: var(--accent) !important; }
.intro__def {
  border-left: 2px solid var(--accent-deep);
  padding: 4px 0 4px clamp(18px, 4vw, 30px);
}
.intro__def-text { color: var(--ink-2); font-size: clamp(14px, 3.6vw, 16px); }
.intro__def-text b { color: var(--ink); }

/* ------------------------------------------------------------
   8. WHY DARK（3つの約束）
------------------------------------------------------------ */
.promise {
  padding: clamp(80px, 16vw, 150px) 0;
  background: var(--bg-2);
}
.promise__list { display: grid; gap: 18px; }
.promise-card {
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: clamp(28px, 6vw, 44px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, 0));
  transition: border-color .5s var(--ease), transform .5s var(--ease);
}
.promise-card:hover { border-color: rgba(219, 234, 185, .4); transform: translateY(-4px); }
.promise-card__num {
  display: block;
  font-family: var(--font-mincho);
  font-size: 13px; letter-spacing: .2em;
  color: var(--accent-deep); margin-bottom: 18px;
}
.promise-card h3 {
  font-family: var(--font-mincho);
  font-size: clamp(19px, 4.8vw, 24px);
  font-weight: 400; line-height: 1.6; letter-spacing: .06em;
  margin-bottom: 16px;
}
.promise-card p { color: var(--ink-2); font-size: 14.5px; }
.js .promise-card:nth-child(2) { transition-delay: .1s; }
.js .promise-card:nth-child(3) { transition-delay: .2s; }

/* ------------------------------------------------------------
   9. 五感
------------------------------------------------------------ */
.senses {
  padding: clamp(80px, 16vw, 150px) 0;
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(219, 234, 185, .07), rgba(0, 0, 0, 0) 60%),
    var(--bg);
}
.senses__grid { display: grid; gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); }
.sense-card {
  background: var(--bg);
  padding: clamp(28px, 6vw, 40px);
  transition: background-color .5s var(--ease);
}
.sense-card:hover { background: var(--bg-3); }
.sense-card__icon { display: block; width: 44px; height: 44px; color: var(--accent); margin-bottom: 18px; }
.sense-card__icon svg { width: 100%; height: 100%; }
.sense-card h3 {
  font-family: var(--font-mincho); font-weight: 400;
  font-size: clamp(18px, 4.6vw, 21px); letter-spacing: .07em;
  margin-bottom: 12px;
}
.sense-card p { color: var(--muted); font-size: 14px; }
.sense-card--accent { background: linear-gradient(160deg, rgba(219, 234, 185, .1), rgba(0, 0, 0, 0) 70%); }
.sense-card--accent h3 { color: var(--accent); }

/* ------------------------------------------------------------
   10. 体験の流れ
------------------------------------------------------------ */
.flow {
  padding: clamp(80px, 16vw, 150px) 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
.flow__list { position: relative; padding-left: 8px; }
.flow-step {
  position: relative;
  display: grid; gap: 4px;
  padding: 0 0 44px 34px;
  border-left: 1px solid var(--line);
}
.flow-step:last-child { border-left-color: transparent; padding-bottom: 0; }
.flow-step::before {
  content: ""; position: absolute; left: -6px; top: 8px;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--bg-2); border: 1px solid var(--accent);
}
.flow-step::after {
  content: ""; position: absolute; left: -4px; top: 10px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); opacity: 0;
  transition: opacity .6s var(--ease);
}
.flow-step.is-in::after { opacity: 1; }
.flow-step__time {
  font-family: var(--font-mincho); font-size: 12px;
  letter-spacing: .2em; color: var(--accent-deep);
}
.flow-step h3 {
  font-family: var(--font-mincho); font-weight: 400;
  font-size: clamp(18px, 4.6vw, 23px); letter-spacing: .06em;
  margin: 6px 0 10px;
}
.flow-step p { color: var(--ink-2); font-size: 14.5px; }

/* ------------------------------------------------------------
   11. 体験者の声
------------------------------------------------------------ */
.voice { padding: clamp(80px, 16vw, 150px) 0; background: var(--bg-2); }
.voice__grid { display: grid; gap: 18px; }
.voice-card {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: clamp(26px, 6vw, 38px);
  background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, 0));
}
.voice-card blockquote p {
  font-family: var(--font-mincho);
  font-size: clamp(15.5px, 4vw, 18px);
  line-height: 2; letter-spacing: .05em;
  margin-bottom: 18px;
}
.voice-card__meta { font-size: 12px; color: var(--muted); letter-spacing: .08em; }
.voice-card__note { color: #6f6d67; }
.voice__disclaimer { margin-top: 22px; font-size: 11.5px; color: #6f6d67; }
.js .voice-card:nth-child(2) { transition-delay: .1s; }
.js .voice-card:nth-child(3) { transition-delay: .2s; }

/* ------------------------------------------------------------
   12. 個人 / 法人 の切り替え
------------------------------------------------------------ */
.switcher {
  padding: clamp(80px, 16vw, 140px) 0 0;
  background:
    radial-gradient(110% 55% at 50% 0%, rgba(219, 234, 185, .08), rgba(0, 0, 0, 0) 60%),
    var(--bg);
  text-align: center;
}
.switcher .section-label::before { display: none; }
.switcher__lead { margin-inline: auto; margin-bottom: 36px; }

.tabs { display: grid; gap: 10px; max-width: 700px; margin-inline: auto; }
.tab {
  appearance: none; -webkit-appearance: none;
  display: grid; gap: 3px; align-content: center;
  min-height: 68px; padding: 14px 20px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-2);
  font-family: var(--font-gothic);
  cursor: pointer;
  transition: background-color .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.tab__label { font-size: 15px; font-weight: 700; letter-spacing: .1em; }
.tab__sub { font-size: 11px; letter-spacing: .04em; color: var(--muted); }
.tab:hover:not(.is-active) { border-color: rgba(219, 234, 185, .5); color: var(--ink); }
.tab.is-active { background: var(--accent); border-color: var(--accent); color: #12160b; }
.tab.is-active .tab__sub { color: #3f4733; }

.panel { outline: none; }

/* ------------------------------------------------------------
   13. 開催中のプログラム（個人向け）
------------------------------------------------------------ */
.program { padding: clamp(70px, 14vw, 120px) 0; background: var(--bg); }
.program__list {
  display: grid; gap: 22px;
  margin-bottom: 48px;
  align-items: stretch;
}
.program-card {
  position: relative;
  display: flex; flex-direction: column;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: clamp(26px, 5.5vw, 34px);
  background: var(--bg-2);
}
.program-card--feature {
  border-color: rgba(219, 234, 185, .5);
  background: linear-gradient(180deg, rgba(219, 234, 185, .08), rgba(0, 0, 0, 0) 55%), var(--bg-2);
  box-shadow: 0 20px 60px rgba(0, 0, 0, .6);
}
.program-card--switch {
  border-color: rgba(203, 182, 132, .35);
  background: linear-gradient(160deg, rgba(203, 182, 132, .09), rgba(0, 0, 0, 0) 70%), var(--bg-2);
}
.program-card--switch .program-card__name { color: var(--gold); }
.program-card__badge {
  position: absolute; top: -11px; left: clamp(26px, 5.5vw, 34px);
  background: var(--accent); color: #12160b;
  font-size: 11px; font-weight: 700; letter-spacing: .12em;
  padding: 3px 14px; border-radius: 999px;
}
.program-card__venue {
  font-size: 11.5px; letter-spacing: .06em; line-height: 1.75;
  color: var(--muted); margin-bottom: 10px;
}
.program-card__name {
  font-family: var(--font-mincho); font-weight: 400;
  font-size: clamp(21px, 5vw, 26px); line-height: 1.45; letter-spacing: .05em;
  margin-bottom: 16px;
}
.program-card__season {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 11px 0; margin-bottom: 18px;
  font-size: 12.5px; color: var(--ink-2); line-height: 1.8;
}
.program-card__season b { color: var(--accent); font-family: var(--font-mincho); font-weight: 400; font-size: 15px; }
.program-card__season span { display: block; font-size: 11.5px; color: var(--muted); }
.program-card__desc { font-size: 13.5px; color: var(--ink-2); margin-bottom: 22px; }

.program-card__price { display: grid; gap: 10px; margin: 0 0 22px; }
.program-card__price > div {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  border-bottom: 1px solid var(--line-soft); padding-bottom: 9px;
}
.program-card__price dt { font-size: 12.5px; color: var(--ink-2); line-height: 1.6; }
.program-card__price dt span { display: block; font-size: 10.5px; color: var(--muted); }
.program-card__price dd {
  margin: 0; display: flex; align-items: baseline; gap: 4px;
  font-family: var(--font-mincho); color: var(--ink);
}
.program-card__price .cur { font-size: 17px; }
.program-card__price .num { font-size: clamp(30px, 7vw, 36px); line-height: 1.1; letter-spacing: .02em; }
.program-card__price .tax { font-family: var(--font-gothic); font-size: 10.5px; color: var(--muted); letter-spacing: .08em; }

.program-card__spec { margin-bottom: 26px; border-top: 1px solid var(--line-soft); }
.program-card__spec li {
  border-bottom: 1px solid var(--line-soft);
  padding: 9px 0; font-size: 12.5px; color: var(--ink-2); line-height: 1.75;
}
.program-card__spec b {
  display: inline-block; min-width: 5.4em;
  font-weight: 400; font-size: 11px; letter-spacing: .1em; color: var(--muted);
}
.program-card .btn { margin-top: auto; }

/* 価格のアンカリング */
.anchor-box {
  border: 1px solid rgba(203, 182, 132, .35);
  border-radius: var(--radius);
  padding: clamp(28px, 6vw, 44px);
  background: linear-gradient(135deg, rgba(203, 182, 132, .09), rgba(0, 0, 0, 0) 70%);
  text-align: center;
}
.anchor-box__title {
  font-family: var(--font-mincho);
  font-size: clamp(19px, 5vw, 27px); letter-spacing: .07em;
  color: var(--gold); margin-bottom: 16px; line-height: 1.7;
}
.anchor-box__text { color: var(--ink-2); font-size: 14.5px; max-width: 52ch; margin-inline: auto; }
.anchor-box__text b { color: var(--ink); }

.note-text { margin-top: 26px; font-size: 11.5px; color: #6f6d67; line-height: 1.9; }

/* ------------------------------------------------------------
   13.5 法人・団体
------------------------------------------------------------ */
.biz { padding: clamp(70px, 14vw, 120px) 0; background: var(--bg-3); }
.biz__use {
  display: grid; gap: 1px;
  background: var(--line-soft); border: 1px solid var(--line-soft);
  margin-bottom: 48px;
}
.biz__use li { background: var(--bg-3); padding: 24px clamp(20px, 5vw, 26px); }
.biz__use b {
  display: block; font-family: var(--font-mincho); font-weight: 400;
  font-size: 18px; letter-spacing: .06em; color: var(--accent); margin-bottom: 6px;
}
.biz__use span { font-size: 12px; color: var(--muted); line-height: 1.8; }

.biz__aim { margin-bottom: 52px; }
.biz__aim-title, .biz__sub {
  font-size: 12px; font-weight: 700; letter-spacing: .2em;
  color: var(--muted); margin-bottom: 18px;
}
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips li {
  border: 1px solid rgba(219, 234, 185, .35); border-radius: 999px;
  color: var(--accent); padding: 7px 18px; font-size: 12.5px; letter-spacing: .04em;
}

.biz__flow { margin-bottom: 52px; }
.biz-steps { display: grid; gap: 18px; }
.biz-step {
  border-top: 1px solid var(--line);
  padding-top: 16px; display: grid; gap: 6px;
}
.biz-step__no { font-family: var(--font-mincho); font-size: 12px; letter-spacing: .2em; color: var(--accent-deep); }
.biz-step b { font-family: var(--font-mincho); font-weight: 400; font-size: 16px; letter-spacing: .05em; }
.biz-step span { font-size: 12.5px; color: var(--ink-2); line-height: 1.8; }

.biz__contact {
  border: 1px solid rgba(219, 234, 185, .35);
  border-radius: var(--radius);
  padding: clamp(28px, 6vw, 44px);
  background: linear-gradient(160deg, rgba(219, 234, 185, .08), rgba(0, 0, 0, 0) 70%);
  display: grid; gap: 28px;
}
.biz__contact-body h3 {
  font-family: var(--font-mincho); font-weight: 400;
  font-size: clamp(19px, 4.6vw, 25px); line-height: 1.6; letter-spacing: .05em;
  margin-bottom: 14px;
}
.biz__contact-body p { font-size: 14px; color: var(--ink-2); }
.biz__contact-body b { color: var(--ink); }
.biz__contact-actions { display: grid; gap: 12px; }
.biz__tel { font-size: 12px; color: var(--muted); text-align: center; letter-spacing: .06em; }
.biz__tel a {
  font-family: var(--font-mincho); font-size: 20px; color: var(--accent);
  letter-spacing: .06em; margin-left: 8px;
}
.biz__tel a:hover { color: var(--accent-bright); }

.link-btn {
  background: none; border: 0; padding: 0;
  font: inherit; color: var(--accent); cursor: pointer;
  text-decoration: underline; text-underline-offset: 3px;
}

/* ------------------------------------------------------------
   14. FAQ
------------------------------------------------------------ */
.faq { padding: clamp(80px, 16vw, 150px) 0; background: var(--bg); }
.faq__list { border-top: 1px solid var(--line-soft); }
.faq-item { border-bottom: 1px solid var(--line-soft); }
.faq-item summary {
  position: relative;
  display: block; cursor: pointer;
  padding: 24px 46px 24px 4px;
  font-family: var(--font-mincho);
  font-size: clamp(15.5px, 4vw, 18px); letter-spacing: .05em; line-height: 1.7;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before,
.faq-item summary::after {
  content: ""; position: absolute; right: 10px; top: 50%;
  width: 15px; height: 1px; background: var(--accent);
  transition: transform .35s var(--ease);
}
.faq-item summary::after { transform: rotate(90deg); }
.faq-item[open] summary::after { transform: rotate(0deg); }
.faq-item summary:hover { color: var(--accent); }
.faq-item__body { padding: 0 4px 26px; }
.faq-item__body p { color: var(--ink-2); font-size: 14.5px; }

/* ------------------------------------------------------------
   15. 最終CTA
------------------------------------------------------------ */
.final-cta {
  position: relative; overflow: hidden;
  padding: clamp(90px, 18vw, 170px) 0 clamp(120px, 20vw, 180px);
  background: var(--bg);
  text-align: center;
}
.final-cta__glow {
  position: absolute; bottom: -40%; left: 50%; transform: translateX(-50%);
  width: min(160vw, 1300px); aspect-ratio: 1;
  background: radial-gradient(circle, rgba(219, 234, 185, .13), rgba(0, 0, 0, 0) 62%);
  pointer-events: none;
}
.final-cta .container { position: relative; z-index: 1; }
.final-cta__title {
  font-family: var(--font-mincho); font-weight: 400;
  font-size: clamp(24px, 6.4vw, 44px); line-height: 1.7; letter-spacing: .08em;
  margin-bottom: 26px;
}
.final-cta__text { color: var(--ink-2); font-size: clamp(14px, 3.6vw, 16px); margin-bottom: 44px; }
.final-cta__actions { display: grid; gap: 14px; max-width: 400px; margin-inline: auto; }

/* ------------------------------------------------------------
   16. フッター
------------------------------------------------------------ */
.site-footer {
  background: #000; border-top: 1px solid var(--line-soft);
  padding: 64px 0 140px;
}
.site-footer__top { display: grid; gap: 40px; margin-bottom: 40px; }
.site-footer__brand .logo__ja { display: block; font-size: 15px; }
.site-footer__brand .logo__en { display: block; margin-bottom: 14px; }
.site-footer__desc { font-size: 13px; color: var(--muted); }
.site-footer__nav ul { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; }
.site-footer__nav a { font-size: 13px; color: var(--ink-2); }
.site-footer__nav a:hover { color: var(--accent); }
.site-footer__copy { font-size: 11px; color: #55534e; letter-spacing: .1em; }

/* ------------------------------------------------------------
   17. フローティングCTA
------------------------------------------------------------ */
.floating-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  padding: 10px var(--pad) calc(10px + env(safe-area-inset-bottom));
  background: rgba(0, 0, 0, .9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line-soft);
  transform: translateY(130%);
  opacity: 0;
  transition: transform .5s var(--ease), opacity .5s var(--ease);
}
.floating-cta.is-visible { transform: none; opacity: 1; }
.floating-cta__inner {
  max-width: var(--wrap); margin-inline: auto;
  display: grid; gap: 6px; justify-items: center;
}
.floating-cta__text { font-size: 10.5px; color: var(--muted); letter-spacing: .08em; }
.floating-cta__btn { width: 100%; max-width: 480px; min-height: 52px; }
.floating-cta__sub {
  font-size: 11.5px; color: var(--ink-2);
  text-decoration: underline; text-underline-offset: 3px;
  background: none; border: 0; padding: 4px 2px;
  font-family: var(--font-gothic); cursor: pointer;
}
.floating-cta__sub:hover { color: var(--accent); }

/* ------------------------------------------------------------
   18. レスポンシブ（タブレット〜PC）
------------------------------------------------------------ */
@media (min-width: 768px) {
  body { font-size: 16px; }
  .pc-only { display: inline; }
  .hero__actions { display: flex; justify-content: center; max-width: none; gap: 16px; }
  .btn--lg { width: auto; min-width: 260px; }
  .audience__list { grid-template-columns: 1fr 1fr; }
  .tabs { grid-template-columns: 1fr 1fr; gap: 6px; padding: 6px; border: 1px solid var(--line); border-radius: 999px; }
  .tab { border-color: transparent; }
  .program__list { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
  .biz__use { grid-template-columns: repeat(2, 1fr); }
  .biz-steps { grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .promise__list { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .senses__grid { grid-template-columns: repeat(3, 1fr); }
  .voice__grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .final-cta__actions { display: flex; justify-content: center; max-width: none; }
  .site-footer__top { grid-template-columns: 1fr auto; align-items: start; }
  .site-footer__nav ul { grid-template-columns: repeat(3, auto); gap: 14px 34px; }
  .site-footer { padding-bottom: 110px; }
  .biz__contact { grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: center; }

  .floating-cta {
    left: auto; right: 24px; bottom: 24px;
    border-radius: 8px; border: 1px solid rgba(219, 234, 185, .28);
    padding: 16px 20px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, .8);
    max-width: 340px;
  }
  .floating-cta__inner { gap: 10px; }
  .floating-cta__btn { min-height: 56px; }
}

@media (min-width: 1024px) {
  .menu-toggle { display: none; }
  .drawer { display: none !important; }
  .gnav { display: block; }
  .gnav__list { display: flex; gap: 26px; }
  .gnav__list a {
    font-size: 12.5px; letter-spacing: .1em; color: var(--ink-2);
    position: relative; padding-bottom: 4px;
  }
  .gnav__list a::after {
    content: ""; position: absolute; left: 0; bottom: 0;
    width: 100%; height: 1px; background: var(--accent);
    transform: scaleX(0); transform-origin: right;
    transition: transform .4s var(--ease);
  }
  .gnav__list a:hover { color: var(--ink); }
  .gnav__list a:hover::after { transform: scaleX(1); transform-origin: left; }
  .header-cta { display: inline-flex; margin-left: 22px; }
  .logo__ja { font-size: 14px; }
  .site-header__inner { padding-block: 18px; }
  .flow-step { padding-bottom: 56px; }
  .biz__use { grid-template-columns: repeat(4, 1fr); }
  .intro__def { padding-left: 40px; }
}

/* ------------------------------------------------------------
   19. アクセシビリティ：動きを減らす設定
------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .boot { display: none; }
  .hero__anim { opacity: 1; animation: none; }
  .wave, .scroll-cue__line::after { display: none; }
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .site-header { animation: none; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-delay: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    transition-delay: 0s !important;
  }
}

/* ------------------------------------------------------------
   19.5 撮影モード（?static=1）
   提出用スクリーンショットのため、演出を止めて全要素を表示する
------------------------------------------------------------ */
html.is-capture .boot,
html.is-capture .wave,
html.is-capture .scroll-cue__line::after { display: none; }
html.is-capture .hero__anim,
html.is-capture .site-header { opacity: 1; animation: none; }
html.is-capture [data-reveal] {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}
html.is-capture .flow-step::after { opacity: 1; }
html.is-capture .floating-cta { transform: none; opacity: 1; }

/* ------------------------------------------------------------
   20. 印刷（社内選考での印刷を想定）
------------------------------------------------------------ */
@media print {
  body { background: #fff; color: #000; }
  .floating-cta, .site-header, .scroll-cue, .boot, .hero__stage { display: none !important; }
  .hero { min-height: auto; padding: 20mm 0; }
  .js [data-reveal], .hero__anim { opacity: 1 !important; transform: none !important; }
  .section-title em, .hero__facts b, .program-card__price { color: #000; }
  .panel[hidden] { display: block !important; }
  .tabs { display: none; }
}