/* ==========================================================
   Design the Condition — Homepage
   ========================================================== */

:root {
  /* color */
  --bg: #F6F3EE;
  --bg-alt: #EEE8DF;
  --paper: #FBF9F5;
  --ink: #14243A;
  --ink-soft: #33435A;
  --sub: #5B6B7C;
  --rule: #DDD5C8;
  --navy: #14243A;
  --navy-deep: #0F1C2E;
  --on-navy: #F3EFE7;
  --on-navy-sub: #B9C2CE;
  --brass: #B08D57;
  --brass-text: #86683A;   /* 明るい背景で文字に使う真鍮（コントラスト確保） */
  --brass-light: #CDB083;
  --line-green: #06C755;

  /* type */
  --font-serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-sans: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-latin: "Cormorant Garamond", "Times New Roman", serif;

  /* space */
  --gutter: clamp(20px, 5vw, 56px);
  --max: 1180px;
  --section-y: clamp(88px, 12vw, 168px);
  --header-h: 68px;

  --ease: cubic-bezier(.22, .61, .36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: clamp(15px, 1.05vw + 11px, 17px);
  line-height: 1.95;
  letter-spacing: .04em;
  font-feature-settings: "palt" 0;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
p { margin: 0 0 1.2em; }
p:last-child { margin-bottom: 0; }
h1, h2, h3 { margin: 0; font-weight: 600; word-break: auto-phrase; }
/* 短い見出し的な行も、文節で折り返す（Chrome 119+。その他のブラウザは通常の折り返し） */
.journal__title, .check__item span, .resonance__close, .balance__caption, .line__fine { word-break: auto-phrase; }
/* Cormorant の数字は小さな旧体になるので、揃った数字にする */
.kicker, .tabs__no, .order__lv, .approach__no, .mobile-menu__list span, .resonance__item::before { font-variant-numeric: lining-nums; }
ul, ol { margin: 0; padding: 0; list-style: none; }

[hidden] { display: none !important; }

/* 日本語の改行を文節で整える */
.ph { display: inline-block; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.sp-only { display: none; }
@media (max-width: 599px) {
  .sp-only { display: inline; }
  .pc-only { display: none; }
}

.skip-link {
  position: fixed; left: 12px; top: -60px; z-index: 200;
  background: var(--ink); color: var(--on-navy);
  padding: 10px 16px; border-radius: 4px; text-decoration: none;
  transition: top .2s;
}
.skip-link:focus { top: 12px; }

:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
  border-radius: 2px;
}

.container {
  width: 100%;
  max-width: calc(var(--max) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ==========================================================
   Buttons
   ========================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .7em;
  min-height: 52px;
  padding: .85em 1.6em;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: .95em;
  letter-spacing: .06em;
  line-height: 1.4;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .3s var(--ease), color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.btn--lg { min-height: 60px; padding: 1em 2em; font-size: 1em; }
.btn--light {
  background: var(--on-navy);
  color: var(--navy);
  box-shadow: 0 10px 30px -14px rgba(0,0,0,.6);
}
.btn--light:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 16px 36px -16px rgba(0,0,0,.65); }
.btn--dark { background: var(--navy); color: var(--on-navy); }
.btn--dark:hover { background: #1E3350; transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn__arrow { transition: transform .3s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

.icon-line { width: 1.35em; height: 1.35em; fill: var(--line-green); flex: none; }

.text-btn {
  background: none; border: 0; padding: .6em .2em; cursor: pointer;
  color: var(--sub); font-size: .9em; text-decoration: underline; text-underline-offset: 4px;
}
.text-btn:hover { color: var(--ink); }

.text-link {
  display: inline-flex; gap: .6em; align-items: center;
  font-weight: 500; text-decoration: none;
  border-bottom: 1px solid currentColor; padding-bottom: 2px;
}
.text-link span { transition: transform .3s var(--ease); }
.text-link:hover span { transform: translateX(4px); }

/* ==========================================================
   Header
   ========================================================== */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  color: var(--on-navy);
  transition: background-color .4s var(--ease), box-shadow .4s var(--ease), color .4s var(--ease);
}
.header.is-scrolled {
  background: rgba(246, 243, 238, .92);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  backdrop-filter: saturate(140%) blur(12px);
  color: var(--ink);
  box-shadow: 0 1px 0 var(--rule);
}
.header__inner {
  height: 100%;
  max-width: calc(var(--max) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex; align-items: center; gap: 32px;
}
.brand {
  display: inline-flex; align-items: center; gap: 12px;
  text-decoration: none; margin-right: auto;
}
.brand__mark {
  font-family: var(--font-latin); font-weight: 500;
  font-size: 13px; letter-spacing: .18em;
  border: 1px solid currentColor; padding: 3px 6px 2px 8px;
  line-height: 1;
}
.brand__name {
  font-family: var(--font-latin); font-size: 19px; letter-spacing: .06em; font-weight: 500;
  white-space: nowrap;
}
.nav__list { display: flex; gap: 32px; font-size: 14px; letter-spacing: .1em; }
.nav__list a { text-decoration: none; position: relative; padding: 6px 0; }
.nav__list a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform .35s var(--ease);
}
.nav__list a:hover::after { transform: scaleX(1); transform-origin: left; }

.header__cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; letter-spacing: .08em; font-weight: 500;
  text-decoration: none;
  padding: 9px 16px; border-radius: 999px;
  border: 1px solid currentColor;
  transition: background-color .3s, color .3s, border-color .3s;
}
.header__cta:hover { background: var(--on-navy); color: var(--navy); border-color: var(--on-navy); }
.header.is-scrolled .header__cta { background: var(--navy); color: var(--on-navy); border-color: var(--navy); }
.header.is-scrolled .header__cta:hover { background: #1E3350; }
.header__cta .icon-line { width: 18px; height: 18px; }

.menu-btn {
  display: none;
  width: 44px; height: 44px; margin-right: -10px;
  background: none; border: 0; cursor: pointer; position: relative;
}
.menu-btn span {
  position: absolute; left: 11px; right: 11px; height: 1px; background: currentColor;
  transition: transform .35s var(--ease), top .35s var(--ease);
}
.menu-btn span:first-child { top: 18px; }
.menu-btn span:last-child { top: 25px; }
.menu-btn[aria-expanded="true"] span:first-child { top: 22px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { top: 22px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 90;
  background: var(--navy-deep); color: var(--on-navy);
  padding: calc(var(--header-h) + 24px) var(--gutter) calc(32px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; justify-content: space-between; gap: 32px;
  overflow-y: auto;
  opacity: 0; transition: opacity .35s var(--ease);
}
.mobile-menu.is-open { opacity: 1; }
.mobile-menu[hidden] { display: none; }
.mobile-menu__list li { border-bottom: 1px solid rgba(243,239,231,.14); }
.mobile-menu__list a {
  display: flex; align-items: baseline; gap: 18px;
  padding: 18px 0; text-decoration: none;
  font-family: var(--font-serif); font-size: 20px; letter-spacing: .08em;
}
.mobile-menu__list span { font-family: var(--font-latin); font-size: 14px; color: var(--brass-light); letter-spacing: .1em; }
.mobile-menu__foot { display: grid; gap: 20px; }
.mobile-menu__cta { width: 100%; }
body.menu-open { overflow: hidden; }
body.menu-open .header { color: var(--on-navy); background: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
body.menu-open .header__cta { visibility: hidden; }

@media (max-width: 899px) {
  .nav, .header__cta { display: none; }
  .menu-btn { display: block; }
  :root { --header-h: 60px; }
  .brand__name { font-size: 17px; }
}

/* ==========================================================
   Hero / First View
   ========================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex; align-items: center;
  background:
    radial-gradient(120% 90% at 85% 40%, rgba(176,141,87,.10) 0%, rgba(176,141,87,0) 55%),
    radial-gradient(90% 70% at 10% 100%, rgba(40,64,96,.55) 0%, rgba(40,64,96,0) 60%),
    var(--navy-deep);
  color: var(--on-navy);
  padding: calc(var(--header-h) + 40px) 0 88px;
  overflow: hidden;
}
.hero::before {
  /* 紙のような細かな質感 */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .035 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero__inner {
  position: relative;
  width: 100%;
  max-width: calc(var(--max) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(32px, 5vw, 80px);
}
.hero__copy { container-type: inline-size; }

.hero__eyebrow {
  display: flex; align-items: center; gap: 14px;
  font-size: 14px; letter-spacing: .14em; color: #D5DBE3;
  margin-bottom: clamp(24px, 3.2vw, 40px);
  line-height: 1.7;
}
.hero__eyebrow::before {
  content: ""; width: 36px; height: 1px; background: var(--brass); flex: none;
}

.hero__title { font-family: var(--font-serif); font-weight: 600; }
.hero__title-main {
  display: block;
  font-size: 2.1rem;
  font-size: clamp(2.3rem, 12.5cqi, 5.6rem);
  line-height: 1.3;
  letter-spacing: .06em;
  margin-bottom: .45em;
}
.hero__title-sub {
  display: block;
  font-size: 1.3rem;
  font-size: clamp(1.18rem, 4.15cqi, 1.95rem);
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: .06em;
  color: #E7E1D5;
}

.hero__lead {
  margin: clamp(28px, 3.4vw, 44px) 0 0;
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid rgba(243,239,231,.16);
  max-width: 34em;
  font-size: .98em;
  line-height: 2;
  color: var(--on-navy-sub);
}
.hero__lead-em {
  display: inline-block; margin-top: .5em;
  font-family: var(--font-serif); font-size: 1.12em; letter-spacing: .08em; color: var(--on-navy);
}

.hero__pillars {
  display: flex; flex-wrap: wrap; gap: 6px 0;
  margin-top: 18px;
  font-size: 13px; letter-spacing: .14em; color: var(--brass-light);
}
.hero__pillars li + li::before { content: "・"; color: rgba(205,176,131,.6); padding: 0 .35em; }

.hero__actions { margin-top: clamp(32px, 4vw, 48px); display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; }
.hero__note { margin: 0; font-size: 13px; color: var(--on-navy-sub); letter-spacing: .08em; }

.hero__visual { margin: 0; justify-self: end; width: 100%; max-width: 480px; }
.hero__visual figcaption {
  margin-top: 8px; text-align: center;
  font-family: var(--font-serif); font-size: 14px; letter-spacing: .12em; color: var(--on-navy-sub);
}
.hero__visual figcaption span { display: block; font-family: var(--font-sans); font-size: 11px; letter-spacing: .1em; color: rgba(185,194,206,.7); margin-top: 2px; }

.orbit { width: 100%; height: auto; overflow: visible; }
.orbit__ring { fill: none; stroke: rgba(205,176,131,.45); stroke-width: 1; }
.orbit__ring--dash { stroke: rgba(243,239,231,.14); stroke-dasharray: 2 7; }
.orbit__spokes line { stroke: rgba(205,176,131,.32); stroke-width: 1; }
.orbit__core { fill: rgba(243,239,231,.04); stroke: rgba(205,176,131,.7); stroke-width: 1; }
.orbit__core-label {
  fill: var(--on-navy); font-family: var(--font-serif); font-size: 22px; letter-spacing: .3em;
  text-anchor: middle; dominant-baseline: middle;
}
.orbit__nodes a { cursor: pointer; outline: none; }
.orbit__nodes circle { fill: var(--navy-deep); stroke: var(--brass-light); stroke-width: 1.5; transition: fill .3s, r .3s; }
.orbit__nodes text {
  fill: #E7E1D5; font-family: var(--font-serif); font-size: 20px; letter-spacing: .18em;
  dominant-baseline: middle;
  transition: fill .3s;
}
.orbit__nodes text:not([text-anchor]) { text-anchor: middle; }
.orbit__nodes a:hover circle, .orbit__nodes a:focus-visible circle { fill: var(--brass-light); r: 8; }
.orbit__nodes a:hover text, .orbit__nodes a:focus-visible text { fill: var(--brass-light); }
.orbit__nodes a:focus-visible text { text-decoration: underline; }

/* 読み込み時の線の描画 */
.js .orbit__ring--outer { stroke-dasharray: 1170; stroke-dashoffset: 1170; animation: draw 2.4s .3s var(--ease) forwards; }
.js .orbit__spokes line { stroke-dasharray: 100; stroke-dashoffset: 100; animation: draw 1.2s var(--ease) forwards; }
.js .orbit__spokes line:nth-child(1) { animation-delay: 1.0s; }
.js .orbit__spokes line:nth-child(2) { animation-delay: 1.12s; }
.js .orbit__spokes line:nth-child(3) { animation-delay: 1.24s; }
.js .orbit__spokes line:nth-child(4) { animation-delay: 1.36s; }
.js .orbit__spokes line:nth-child(5) { animation-delay: 1.48s; }
.js .orbit__spokes line:nth-child(6) { animation-delay: 1.6s; }
.js .orbit__nodes a, .js .orbit__core, .js .orbit__core-label { opacity: 0; animation: fade 1s var(--ease) forwards; }
.js .orbit__core, .js .orbit__core-label { animation-delay: .5s; }
.js .orbit__nodes a { animation-delay: 1.4s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }

/* コピーの立ち上がり */
.js .hero__eyebrow, .js .hero__title-main, .js .hero__title-sub, .js .hero__lead, .js .hero__pillars, .js .hero__actions {
  opacity: 0; transform: translateY(14px);
  animation: rise 1.1s var(--ease) forwards;
}
.js .hero__eyebrow { animation-delay: .1s; }
.js .hero__title-main { animation-delay: .25s; }
.js .hero__title-sub { animation-delay: .55s; }
.js .hero__lead { animation-delay: .8s; }
.js .hero__pillars { animation-delay: .9s; }
.js .hero__actions { animation-delay: 1s; }
@keyframes rise { to { opacity: 1; transform: none; } }

.hero__scroll {
  position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%);
  width: 44px; height: 56px; display: grid; place-items: center;
}
.hero__scroll span { width: 1px; height: 40px; background: linear-gradient(rgba(243,239,231,0), rgba(243,239,231,.7)); position: relative; overflow: hidden; }
.hero__scroll span::after {
  content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%;
  background: var(--brass-light); animation: scrollcue 2.4s var(--ease) infinite;
}
@keyframes scrollcue { to { top: 100%; } }

@media (max-width: 959px) {
  .hero { padding-top: calc(var(--header-h) + 36px); padding-bottom: 80px; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .hero__lead { max-width: none; }
}
@media (max-width: 599px) {
  .hero { align-items: center; padding-top: calc(var(--header-h) + 20px); padding-bottom: 72px; }
  .hero__eyebrow { font-size: 12px; letter-spacing: .1em; gap: 12px; margin-bottom: 26px; }
  .hero__eyebrow::before { width: 24px; align-self: flex-start; margin-top: .85em; }
  .hero__lead { font-size: 14.5px; line-height: 1.95; margin-top: 24px; padding-top: 22px; }
  .hero__pillars { font-size: 12px; letter-spacing: .1em; }
  .hero__actions { margin-top: 28px; }
  .hero__note { width: 100%; text-align: center; font-size: 12px; }
  .hero__scroll { bottom: 10px; }
}

/* スマホでボタンの文言が折り返さないように */
@media (max-width: 599px) {
  .hero__actions .btn, .line .btn {
    width: 100%; font-size: 15px; letter-spacing: .02em; padding-inline: 1em; gap: .55em; white-space: nowrap;
  }
  .hero__actions .btn__arrow, .line .btn__arrow { display: none; }
}
@media (max-width: 359px) {
  .hero__actions .btn, .line .btn, .sticky-cta .btn { font-size: 13.5px; }
}

/* ==========================================================
   Sections — common
   ========================================================== */
.section { padding-block: var(--section-y); position: relative; }
.section--alt { background: var(--bg-alt); }
.section--navy { background: var(--navy); color: var(--on-navy); }

.section-head { margin-bottom: clamp(48px, 6vw, 80px); }
.section-head--split {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px clamp(32px, 6vw, 96px); align-items: end;
}
.section-head--split .section-lead { margin: 0; }

.kicker {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-latin); font-style: italic; font-size: 17px; letter-spacing: .08em;
  color: var(--brass-text);
  margin-bottom: 22px;
}
.section--navy .kicker { color: var(--brass-light); }
.kicker__no {
  font-style: normal; font-size: 15px; letter-spacing: .14em;
  display: inline-flex; align-items: center; gap: 14px;
}
.kicker__no::after { content: ""; width: 28px; height: 1px; background: currentColor; opacity: .7; }
.kicker--small { margin-bottom: 14px; }
.kicker--center { justify-content: center; }

.section-title {
  font-family: var(--font-serif); font-weight: 600;
  font-size: clamp(1.6rem, 1.2rem + 1.9vw, 2.75rem);
  line-height: 1.6; letter-spacing: .06em;
}
.section-title--center { text-align: center; }
.section-lead { color: var(--sub); margin-top: 24px; max-width: 36em; }
.section--navy .section-lead { color: var(--on-navy-sub); }

@media (max-width: 767px) {
  .section-head--split { grid-template-columns: 1fr; }
  .section-head--split .section-lead { margin-top: 4px; }
}

/* scroll reveal */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ==========================================================
   ② Resonance
   ========================================================== */
.resonance__list {
  counter-reset: res;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--rule);
}
.resonance__item {
  counter-increment: res;
  padding: 40px clamp(20px, 2.6vw, 40px) 8px 0;
  position: relative;
}
.resonance__item + .resonance__item { padding-left: clamp(20px, 2.6vw, 40px); border-left: 1px solid var(--rule); }
.resonance__item::before {
  content: "0" counter(res);
  display: block; font-family: var(--font-latin); font-size: 15px; letter-spacing: .14em;
  color: var(--brass-text); margin-bottom: 18px;
}
.resonance__item h3 {
  font-family: var(--font-serif); font-size: clamp(1.1rem, .95rem + .5vw, 1.3rem);
  line-height: 1.7; letter-spacing: .05em; margin-bottom: 16px;
}
.resonance__item p { color: var(--sub); font-size: .94em; }
.resonance__close {
  margin-top: clamp(64px, 8vw, 112px);
  text-align: center;
  font-family: var(--font-serif); font-size: clamp(1.2rem, 1rem + .9vw, 1.65rem);
  line-height: 2; letter-spacing: .08em;
}
.js .resonance__item:nth-child(2) { transition-delay: .12s; }
.js .resonance__item:nth-child(3) { transition-delay: .24s; }

@media (max-width: 899px) {
  .resonance__list { grid-template-columns: 1fr; border-top: 0; }
  .resonance__item, .resonance__item + .resonance__item {
    padding: 28px 0 30px; border-left: 0; border-top: 1px solid var(--rule);
  }
  .resonance__item:last-child { border-bottom: 1px solid var(--rule); }
  .resonance__item::before { margin-bottom: 10px; }
  .js .resonance__item:nth-child(n) { transition-delay: 0s; }
}

/* ==========================================================
   ③ Athlete — perspective
   ========================================================== */
.athlete__grid {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(48px, 7vw, 112px); align-items: center;
}
.athlete__text p { color: var(--on-navy-sub); }
.athlete__quote {
  margin: 0; position: relative;
  padding: clamp(36px, 4vw, 56px) 0 clamp(36px, 4vw, 56px) clamp(28px, 3vw, 44px);
  border-left: 1px solid var(--brass);
}
.athlete__quote::before {
  content: "“"; position: absolute; left: clamp(20px, 2.4vw, 36px); top: -.18em;
  font-family: var(--font-latin); font-size: 96px; line-height: 1; color: rgba(205,176,131,.35);
}
.athlete__quote p {
  font-family: var(--font-serif); font-weight: 500;
  font-size: clamp(1.35rem, 1.05rem + 1.3vw, 2.1rem);
  line-height: 1.85; letter-spacing: .08em; color: var(--on-navy);
}
/* 写真を入れたとき用 */
.athlete__photo { margin: 0 0 32px; }
.athlete__photo img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; filter: saturate(.85); }

@media (max-width: 899px) {
  .athlete__grid { grid-template-columns: 1fr; }
}

/* ==========================================================
   ④ Business — skill & condition
   ========================================================== */
.business__grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(48px, 7vw, 112px); align-items: center;
}
.business__text p { color: var(--ink-soft); }
.business__close {
  margin-top: clamp(72px, 9vw, 120px) !important; text-align: center;
  font-family: var(--font-serif); font-size: clamp(1.2rem, 1rem + .9vw, 1.65rem);
  line-height: 2; letter-spacing: .08em;
}

.balance {
  margin: 0;
  background: var(--paper); border: 1px solid var(--rule); border-radius: 6px;
  padding: clamp(22px, 3vw, 36px);
}
.balance__toggle {
  display: grid; grid-template-columns: 1fr 1fr;
  padding: 4px; border-radius: 999px; border: 1px solid var(--rule); background: var(--bg);
  margin-bottom: 28px;
}
.balance__btn {
  min-height: 44px; padding: 8px 12px;
  background: none; border: 0; border-radius: 999px; cursor: pointer;
  font-size: 14px; letter-spacing: .06em; color: var(--sub);
  transition: background-color .35s var(--ease), color .35s var(--ease);
}
.balance__btn[aria-pressed="true"] { background: var(--navy); color: var(--on-navy); font-weight: 500; }
.balance__btn:not([aria-pressed="true"]):hover { color: var(--ink); }

.balance__cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(14px, 2vw, 24px); }
.balance__head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 8px;
  font-family: var(--font-serif); font-size: 16px; letter-spacing: .1em;
  padding-bottom: 10px; margin-bottom: 14px !important; border-bottom: 1px solid var(--ink);
}
.balance__head span { font-family: var(--font-latin); font-style: italic; font-size: 14px; color: var(--brass-text); letter-spacing: .04em; }
.balance__list { display: grid; gap: 8px; }
.balance__item {
  display: flex; align-items: center; gap: 10px;
  width: 100%; min-height: 46px; padding: 8px 14px;
  border: 1px solid var(--navy); border-radius: 4px; background: var(--paper);
  font-family: var(--font-serif); font-size: 15.5px; letter-spacing: .08em; color: var(--ink); text-align: left;
  transition: border-color .4s var(--ease), color .4s var(--ease), background-color .4s var(--ease), opacity .4s var(--ease);
  animation: chipIn .45s var(--ease) both;
}
.balance__item::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--brass); flex: none;
  transition: background-color .3s, box-shadow .3s;
}
.balance__col:first-child .balance__item::before { background: var(--navy); }

/* ビジネスパーソン：整えるものは点線。押すと実線になる */
.balance[data-mode="business"] .balance__col--cond .balance__item {
  border-style: dashed; border-color: #A99C88; color: var(--sub); background: transparent; cursor: pointer;
}
.balance[data-mode="business"] .balance__col--cond .balance__item::before { background: transparent; box-shadow: inset 0 0 0 1px #A99C88; }
.balance[data-mode="business"] .balance__col--cond .balance__item:hover { border-color: var(--navy); color: var(--ink); }
.balance[data-mode="business"] .balance__col--cond .balance__item[aria-pressed="true"] {
  border-style: solid; border-color: var(--navy); color: var(--ink); background: var(--paper);
}
.balance[data-mode="business"] .balance__col--cond .balance__item[aria-pressed="true"]::before { background: var(--brass); box-shadow: none; }
button.balance__item { font: inherit; font-family: var(--font-serif); font-size: 15.5px; }
.balance__hint { font-size: 12.5px; color: var(--sub); margin: 12px 0 0 !important; line-height: 1.7; }

.balance__caption {
  margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--rule);
  font-size: 14px; color: var(--ink-soft); line-height: 1.9; min-height: 5.6em;
}

@media (max-width: 899px) {
  .business__grid { grid-template-columns: 1fr; }
}
@media (max-width: 479px) {
  .balance { padding: 18px 16px 22px; }
  .balance__btn { font-size: 13px; padding-inline: 6px; }
  .balance__cols { gap: 10px; }
  .balance__item, button.balance__item { font-size: 14px; padding: 8px 10px; letter-spacing: .04em; gap: 8px; }
  .balance__head { font-size: 15px; }
  .balance__head span { font-size: 12px; }
}

/* ==========================================================
   ④ Foundations — tabs
   ========================================================== */
.tabs {
  display: grid; grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
  border-top: 1px solid var(--ink);
}
.tabs__list { display: flex; flex-direction: column; border-right: 1px solid var(--rule); position: relative; }
.tabs__tab {
  display: flex; align-items: baseline; gap: 16px;
  text-align: left; width: 100%;
  min-height: 60px; padding: 16px 20px 16px 0;
  background: none; border: 0; border-bottom: 1px solid var(--rule);
  font-family: var(--font-serif); font-size: 18px; letter-spacing: .1em; color: var(--sub);
  cursor: pointer; position: relative;
  transition: color .3s var(--ease), padding-left .4s var(--ease);
}
.tabs__no { font-family: var(--font-latin); font-size: 14px; letter-spacing: .1em; color: var(--brass-text); }
.tabs__tab::after {
  content: "→"; position: absolute; right: 18px; top: 50%; transform: translate(-6px, -50%); opacity: 0;
  font-family: var(--font-sans); font-size: 14px;
  transition: opacity .3s, transform .3s var(--ease);
}
.tabs__tab:hover { color: var(--ink); }
.tabs__tab[aria-selected="true"] { color: var(--ink); padding-left: 14px; }
.tabs__tab[aria-selected="true"]::before {
  content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 2px; background: var(--brass);
}
.tabs__tab[aria-selected="true"]::after { opacity: 1; transform: translate(0, -50%); }

.tabs__panels { padding: clamp(28px, 4vw, 56px) 0 0 clamp(28px, 5vw, 72px); min-height: 420px; }
.tabs__panel { outline-offset: 8px; }
.tabs__panel[hidden] { display: none; }
.tabs__panel.is-entering { animation: panelIn .6s var(--ease); }
@keyframes panelIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.tabs__en { font-family: var(--font-latin); font-style: italic; font-size: 18px; color: var(--brass-text); margin-bottom: 10px; }
.tabs__panel h3 {
  font-family: var(--font-serif); font-size: clamp(1.35rem, 1.1rem + 1vw, 1.9rem);
  line-height: 1.6; letter-spacing: .06em; margin-bottom: 24px;
}
.tabs__panel > p { color: var(--ink-soft); max-width: 36em; }
.tabs__points { margin-top: 32px; border-top: 1px solid var(--rule); max-width: 36em; }
.tabs__points li {
  display: flex; gap: 14px; align-items: baseline;
  padding: 14px 0; border-bottom: 1px solid var(--rule); font-size: .94em;
}
.tabs__points li::before { content: ""; width: 6px; height: 6px; border: 1px solid var(--brass); border-radius: 50%; flex: none; transform: translateY(-2px); }

/* JS が無いときはすべて表示 */
html:not(.js) .tabs__panel + .tabs__panel { margin-top: 48px; }

@media (max-width: 899px) {
  .tabs { grid-template-columns: 1fr; border-top: 0; }
  .tabs__list {
    flex-direction: row; overflow-x: auto; border-right: 0;
    border-bottom: 1px solid var(--rule);
    margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter);
    scrollbar-width: none; scroll-snap-type: x proximity; scroll-padding-inline: var(--gutter);
  }
  .tabs__list::-webkit-scrollbar { display: none; }
  .tabs__tab {
    flex: none; width: auto; min-height: 52px; padding: 12px 16px; border-bottom: 0;
    font-size: 16px; gap: 8px; scroll-snap-align: start;
  }
  .tabs__tab:first-child { padding-left: 0; }
  .tabs__tab::after { display: none; }
  .tabs__tab[aria-selected="true"] { padding-left: 16px; }
  .tabs__tab:first-child[aria-selected="true"] { padding-left: 0; }
  .tabs__tab[aria-selected="true"]::before { left: 16px; right: 16px; top: auto; bottom: -1px; width: auto; height: 2px; }
  .tabs__tab:first-child[aria-selected="true"]::before { left: 0; }
  .tabs__no { font-size: 12px; }
  .tabs__panels { padding: 36px 0 0; min-height: 0; }
}

/* ---------- The Order ---------- */
.order {
  margin-top: clamp(96px, 12vw, 160px);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(40px, 7vw, 112px); align-items: center;
}
.order__title {
  font-family: var(--font-serif); font-size: clamp(1.5rem, 1.15rem + 1.5vw, 2.3rem);
  line-height: 1.6; letter-spacing: .06em; margin-bottom: 24px;
}
.order__text p { color: var(--ink-soft); }
.order__note { font-size: 13px; color: var(--sub) !important; margin-top: 1.6em; }

.order__stack { display: flex; flex-direction: column; gap: 8px; }
.order__step {
  display: grid; grid-template-columns: 44px 72px 1fr; align-items: center;
  min-height: 88px; padding: 0 28px;
  border-radius: 3px;
  background: var(--paper); border: 1px solid var(--rule);
}
.order__step:nth-child(1) { margin-inline: 14%; }
.order__step:nth-child(2) { margin-inline: 7%; }
.order__step:nth-child(3) { background: var(--navy); color: var(--on-navy); border-color: var(--navy); }
.order__lv { font-family: var(--font-latin); font-size: 14px; color: var(--brass-text); letter-spacing: .1em; }
.order__step:nth-child(3) .order__lv { color: var(--brass-light); }
.order__name { font-family: var(--font-serif); font-size: 24px; letter-spacing: .1em; }
.order__desc { font-size: 14px; color: var(--sub); line-height: 1.6; }
.order__step:nth-child(3) .order__desc { color: var(--on-navy-sub); }

/* 下から順に積み上がる */
.js .order__step.reveal { transform: translateY(26px); transition-delay: calc((2 - var(--i)) * 0s + var(--i) * .22s); }
.js .order__step.reveal.is-visible { transform: none; }

@media (max-width: 899px) {
  .order { grid-template-columns: 1fr; }
}
@media (max-width: 479px) {
  .order__step { grid-template-columns: 34px 52px 1fr; padding: 0 18px; min-height: 80px; }
  .order__step:nth-child(1) { margin-inline: 8%; }
  .order__step:nth-child(2) { margin-inline: 4%; }
  .order__name { font-size: 21px; }
  .order__desc { font-size: 13px; }
}

/* ==========================================================
   Self Check
   ========================================================== */
.check__grid {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(40px, 6vw, 96px); align-items: start;
}
.check__grid .section-head { margin-bottom: 0; position: sticky; top: calc(var(--header-h) + 48px); }
.check__form fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 10px; }
.check__item {
  position: relative;
  display: flex; align-items: center; gap: 16px;
  min-height: 60px; padding: 14px 20px;
  background: var(--paper); border: 1px solid var(--rule); border-radius: 4px;
  cursor: pointer; font-size: .95em; line-height: 1.7;
  transition: border-color .25s, background-color .25s, box-shadow .25s;
}
.check__item:hover { border-color: #C8BBA6; }
.check__item input {
  appearance: none; -webkit-appearance: none; margin: 0;
  width: 22px; height: 22px; flex: none;
  border: 1px solid #A99C88; border-radius: 3px; background: #fff;
  display: grid; place-items: center; cursor: pointer;
  transition: background-color .2s, border-color .2s;
}
.check__item input::after {
  content: ""; width: 6px; height: 11px; border: solid #fff; border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-1px, -1px) scale(0); transition: transform .2s var(--ease);
}
.check__item input:checked { background: var(--navy); border-color: var(--navy); }
.check__item input:checked::after { transform: rotate(45deg) translate(-1px, -1px) scale(1); }
.check__item:has(input:checked) { border-color: var(--navy); box-shadow: inset 3px 0 0 var(--brass); }
.check__item input:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; }

.check__result {
  margin-top: 28px; padding: 28px clamp(20px, 3vw, 32px);
  border: 1px solid var(--rule); border-radius: 4px; background: var(--bg);
}
.check__result-head { font-family: var(--font-serif); font-size: 1.05em; letter-spacing: .06em; margin-bottom: 0; }
.check__chips { display: flex; flex-wrap: wrap; gap: 10px; }
.check__chips:not(:empty) { margin-top: 18px; }
.check__chip {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; padding: 8px 18px;
  border: 1px solid var(--navy); border-radius: 999px; background: var(--paper);
  font-family: var(--font-serif); font-size: 16px; letter-spacing: .1em; color: var(--ink);
  text-decoration: none; cursor: pointer;
  animation: chipIn .45s var(--ease) both;
  transition: background-color .25s, color .25s;
}
.check__chip::after { content: "→"; font-family: var(--font-sans); font-size: 12px; opacity: .6; }
.check__chip:hover { background: var(--navy); color: var(--on-navy); }
@keyframes chipIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.check__hint { font-size: 13px; color: var(--sub); margin: 14px 0 0; }
.check__actions { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; }

@media (max-width: 899px) {
  .check__grid { grid-template-columns: 1fr; }
  .check__grid .section-head { position: static; }
  .check__item { padding: 12px 16px; font-size: 15px; }
  .check__actions .btn { width: 100%; }
}

/* ==========================================================
   ⑤ Founder
   ========================================================== */
.founder__grid {
  display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(40px, 7vw, 112px); align-items: start;
}
.founder__photo { margin: 0; position: sticky; top: calc(var(--header-h) + 48px); }
.founder__photo img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; }

.founder__story p { color: var(--ink-soft); }
.founder__sign { margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--rule); }
.founder__role { font-size: 13px; letter-spacing: .12em; color: var(--sub); margin-bottom: 4px; }
.founder__name { font-family: var(--font-serif); font-size: 26px; letter-spacing: .16em; }
.founder__name span { font-family: var(--font-latin); font-style: italic; font-size: 16px; letter-spacing: .06em; color: var(--brass-text); margin-left: 16px; }
.founder__facts { margin: 36px 0 0; display: grid; gap: 0; border-top: 1px solid var(--rule); }
.founder__facts div { display: grid; grid-template-columns: 64px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--rule); }
.founder__social { margin-top: 36px; padding: 24px; background: var(--paper); border: 1px solid var(--rule); border-radius: 6px; }
.founder__social-head { font-family: var(--font-serif); font-size: 15px; letter-spacing: .1em; margin-bottom: 16px !important; }
.founder__facts dt { font-family: var(--font-serif); font-size: 14px; letter-spacing: .14em; color: var(--brass-text); }
.founder__facts dd { margin: 0; font-size: 14px; line-height: 1.9; color: var(--ink-soft); }

@media (max-width: 899px) {
  .founder__grid { grid-template-columns: 1fr; }
  .founder__photo { position: static; max-width: 360px; }
}
@media (max-width: 599px) {
  .founder__photo { max-width: 240px; }
  .founder__grid .founder__photo { order: 0; }
}

/* ==========================================================
   ⑥ Approach
   ========================================================== */
.approach__list { margin: 0; border-top: 1px solid var(--ink); }
.approach__row {
  display: grid; grid-template-columns: minmax(180px, 300px) 1fr; gap: 24px clamp(32px, 6vw, 96px);
  padding: clamp(28px, 3.5vw, 44px) 0; border-bottom: 1px solid var(--rule);
}
.approach__row dt { font-family: var(--font-serif); font-size: clamp(1.15rem, 1rem + .6vw, 1.45rem); letter-spacing: .1em; display: flex; gap: 18px; align-items: baseline; }
.approach__no { font-family: var(--font-latin); font-size: 14px; color: var(--brass-text); letter-spacing: .1em; }
.approach__row dd { margin: 0; color: var(--ink-soft); max-width: 40em; }
.approach__row dd a { text-underline-offset: 4px; text-decoration-color: var(--brass); }

@media (max-width: 767px) {
  .approach__row { grid-template-columns: 1fr; gap: 10px; }
}

/* ==========================================================
   ⑦ LINE
   ========================================================== */
.line {
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(176,141,87,.10), rgba(176,141,87,0) 60%),
    var(--navy);
}
.line__inner { text-align: center; max-width: 760px; }
.line__desc { color: var(--on-navy-sub); margin-top: 28px; }
.line__points {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
  margin: 32px 0 44px;
}
.line__points li {
  font-size: 13px; letter-spacing: .1em;
  padding: 8px 16px; border: 1px solid rgba(205,176,131,.5); border-radius: 999px; color: var(--on-navy);
}
.line__fine { margin-top: 28px; font-size: 12.5px; color: var(--on-navy-sub); line-height: 1.9; }

@media (max-width: 599px) {
  .line__desc { text-align: left; }
  .line__fine { text-align: left; }
}

/* ==========================================================
   ⑧ Journal
   ========================================================== */
.journal__list { border-top: 1px solid var(--ink); }
.journal__item {
  display: grid; grid-template-columns: 120px 1fr 40px; align-items: center; gap: 24px;
  min-height: 96px; padding: 24px 0;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  transition: background-color .35s var(--ease), padding .35s var(--ease);
}
.journal__tag {
  font-size: 12px; letter-spacing: .14em; color: var(--brass-text);
  display: inline-flex; align-items: center; gap: 10px;
}
.journal__tag::before { content: ""; width: 18px; height: 1px; background: currentColor; }
.journal__title { font-family: var(--font-serif); font-size: clamp(1.05rem, .95rem + .5vw, 1.3rem); line-height: 1.7; letter-spacing: .05em; }
.journal__arrow { justify-self: end; transition: transform .35s var(--ease); }
.journal__item:hover { background: var(--paper); padding-inline: 20px; }
.journal__item:hover .journal__arrow { transform: translateX(4px); }
.journal__more { margin-top: 40px; text-align: right; }

@media (max-width: 599px) {
  .journal__item { grid-template-columns: 1fr 24px; gap: 6px 16px; padding: 20px 0; }
  .journal__tag { grid-column: 1 / -1; }
  .journal__item:hover { padding-inline: 0; background: none; }
  .journal__more { text-align: left; }
}

/* ==========================================================
   Footer
   ========================================================== */
.footer { background: var(--navy-deep); color: var(--on-navy-sub); padding: 72px 0 calc(40px + env(safe-area-inset-bottom)); }
.footer__inner { display: grid; grid-template-columns: 1fr auto; gap: 40px 48px; }
.footer__brand { font-family: var(--font-latin); font-size: 24px; letter-spacing: .06em; color: var(--on-navy); margin-bottom: 4px; }
.footer__tag { font-size: 13px; letter-spacing: .1em; }
.footer__social { margin-top: 20px; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: 13px; letter-spacing: .1em; }
.footer__nav a { text-decoration: none; display: inline-block; padding: 6px 0; }
.footer__nav a:hover { color: var(--on-navy); }
.footer__note { grid-column: 1 / -1; font-size: 12px; line-height: 1.9; border-top: 1px solid rgba(243,239,231,.12); padding-top: 28px; margin: 0; }
.footer__copy { grid-column: 1 / -1; font-size: 12px; letter-spacing: .08em; margin: 0; }

@media (max-width: 767px) {
  .footer { padding-bottom: calc(108px + env(safe-area-inset-bottom)); }
  .footer__inner { grid-template-columns: 1fr; }
}

/* ==========================================================
   Social links（代表・メニュー・フッター）
   ========================================================== */
.social { display: flex; flex-wrap: wrap; gap: 10px; }
.social__link {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 48px; padding: 8px 18px 8px 12px; border-radius: 999px;
  text-decoration: none; font-size: 14px; letter-spacing: .04em; line-height: 1.3;
  transition: background-color .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.social__icon { width: 22px; height: 22px; flex: none; fill: currentColor; }
.social__name { display: grid; font-weight: 500; }
.social__name small { font-size: 11.5px; font-weight: 400; color: var(--sub); letter-spacing: .02em; }
.social--light .social__link { border: 1px solid var(--rule); background: var(--bg); color: var(--ink); }
.social--light .social__link:hover { border-color: var(--navy); background: var(--paper); }
.social--dark .social__link { border: 1px solid rgba(243,239,231,.24); color: var(--on-navy); }
.social--dark .social__link:hover { border-color: var(--on-navy); background: rgba(243,239,231,.06); }
.social--compact .social__link { min-height: 44px; padding: 6px 16px 6px 12px; font-size: 13px; }
.social--compact .social__icon { width: 18px; height: 18px; }
@media (max-width: 479px) {
  .founder__social { padding: 20px 16px; }
  .social--light { display: grid; grid-template-columns: 1fr; }
  .mobile-menu .social { display: grid; grid-template-columns: repeat(3, 1fr); }
  .social--light .social__link, .mobile-menu .social__link { width: 100%; }
  .mobile-menu .social__link { justify-content: center; gap: 8px; padding-inline: 6px; }
}

/* ==========================================================
   Sticky CTA (mobile)
   ========================================================== */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(rgba(15,28,46,0), rgba(15,28,46,.85) 40%);
  transform: translateY(110%);
  transition: transform .45s var(--ease);
  display: none;
}
.sticky-cta .btn { width: 100%; font-size: 14.5px; min-height: 54px; padding-inline: 1em; letter-spacing: .02em; white-space: nowrap; gap: .5em; }
.sticky-cta.is-visible { transform: none; }
@media (max-width: 767px) {
  .sticky-cta { display: block; }
}

/* ==========================================================
   Reduced motion
   ========================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js .reveal { opacity: 1; transform: none; }
  .hero__scroll span::after { display: none; }
}