/* ==========================================================
   Career Cross Teachers — Official Site
   ========================================================== */

:root {
  --ink: #0F1B33;
  --ink-2: #1B253D;
  --mute: #394155;
  --soft: #6E7587;
  --paper: #F6F4EE;
  --paper-2: #EEEBE2;
  --white: #FFFFFF;
  --line: rgba(15, 27, 51, .12);
  --line-light: rgba(255, 255, 255, .22);
  --brand: #FFD60A;
  --brand-deep: #F2C200;

  --font-jp: "Aileron", "Helvetica Neue", Helvetica, "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-head: "Aileron", "Helvetica Neue", Helvetica, "Noto Sans JP", "Hiragino Sans", sans-serif;
  --font-en: "Aileron", "Helvetica Neue", Helvetica, Arial, sans-serif;

  --radius: 18px;
  --radius-lg: 28px;
  --gutter: clamp(20px, 5vw, 64px);
  --max: 1240px;
  --ease: cubic-bezier(.22, .8, .24, 1);
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-jp);
  font-size: 16px;
  font-weight: 500;
  line-height: 2;
  letter-spacing: .05em;
  font-feature-settings: normal;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; }

.skip { position: absolute; left: -9999px; top: 8px; z-index: 200; background: var(--brand); color: var(--ink); padding: 8px 16px; border-radius: 8px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.sp { display: none; }
.nb { display: inline-block; }
@media (max-width: 720px) { .sp { display: inline; } .pc { display: none; } }

/* ---------- Typography helpers ---------- */
.label {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-en); font-weight: 700; font-size: 12px;
  letter-spacing: .22em; text-transform: uppercase; color: var(--ink-2);
  margin-bottom: 22px;
}
.label::before { content: ""; width: 28px; height: 2px; background: var(--brand-deep); }
.label-light { color: rgba(255,255,255,.85); }
.label-light::before { background: var(--brand); }

.section-head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 72px); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .label { justify-content: center; }
.section-title { font-size: clamp(1.75rem, 3.6vw, 2.75rem); line-height: 1.5; font-weight: 900; letter-spacing: .03em; }
.section-lead { margin-top: 20px; color: var(--mute); }

/* ---------- Buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 0 30px; border-radius: 999px;
  font-weight: 700; font-size: 15px; letter-spacing: .06em; text-decoration: none;
  overflow: hidden; isolation: isolate;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), color .3s, background-color .3s, border-color .3s;
}
.btn .arrow { transition: transform .4s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-sm { min-height: 42px; padding: 0 20px; font-size: 13px; }
.btn-brand { background: var(--brand); color: var(--ink); box-shadow: 0 10px 30px -12px rgba(242, 194, 0, .7); }
.btn-brand::after {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--ink);
  transform: translateY(101%); transition: transform .5s var(--ease); border-radius: inherit;
}
.btn-brand:hover { color: var(--brand); transform: translateY(-2px); }
.btn-brand:hover::after { transform: translateY(0); }
.btn-ghost { border: 1.5px solid var(--ink); color: var(--ink); background: rgba(255,255,255,.55); backdrop-filter: blur(6px); }
.btn-ghost:hover { background: var(--ink); color: var(--white); }
.btn-ghost-light { border: 1.5px solid rgba(255,255,255,.7); color: var(--white); }
.btn-ghost-light:hover { background: var(--white); color: var(--ink); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  color: var(--ink);
  transition: background-color .5s var(--ease), box-shadow .5s var(--ease), transform .5s var(--ease), color .4s;
}
.site-header.is-scrolled { background: rgba(246, 244, 238, .86); backdrop-filter: blur(14px) saturate(1.2); box-shadow: 0 1px 0 var(--line); }
.site-header.is-hidden { transform: translateY(-100%); }
.header-inner { height: 100%; max-width: 1440px; margin: 0 auto; padding: 0 var(--gutter); display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); margin-right: auto; }
.brand-mark svg { height: 42px; width: auto; display: block; }
.brand-word svg { height: 21px; width: auto; display: block; }
.gnav ul { display: flex; gap: 30px; }
.gnav a { position: relative; text-decoration: none; font-size: 14px; font-weight: 500; letter-spacing: .06em; }
.gnav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--brand-deep); transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease); }
.gnav a:hover::after { transform: scaleX(1); transform-origin: left; }
.menu-toggle { display: none; width: 46px; height: 46px; border: 0; background: var(--ink); border-radius: 50%; position: relative; cursor: pointer; }
.menu-toggle span { position: absolute; left: 14px; right: 14px; height: 2px; background: var(--brand); transition: transform .4s var(--ease), top .4s var(--ease); }
.menu-toggle span:first-child { top: 19px; }
.menu-toggle span:last-child { top: 26px; }
.menu-toggle[aria-expanded="true"] span:first-child { top: 22.5px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { top: 22.5px; transform: rotate(-45deg); }
.drawer {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: 99; background: var(--ink); color: var(--white);
  padding: 32px var(--gutter) 48px; display: flex; flex-direction: column; gap: 14px; overflow-y: auto;
}
.drawer[hidden] { display: none; }
@media (min-width: 1081px) { .drawer { display: none !important; } }
.drawer ul { margin-bottom: 20px; }
.drawer li a { display: block; padding: 16px 0; border-bottom: 1px solid var(--line-light); text-decoration: none; font-size: 18px; font-weight: 700; }
.drawer .btn { width: 100%; }
body.menu-open { overflow: hidden; }
body.menu-open .site-header { background: var(--ink); color: var(--white); }
body.menu-open .brand { color: var(--brand); }

@media (max-width: 1080px) {
  .gnav { display: none; }
  .menu-toggle { display: block; }
}
@media (max-width: 560px) {
  :root { --header-h: 64px; }
  .header-cta { display: none; }
  .brand-mark svg { height: 36px; }
  .brand-word svg { height: 18px; }
}

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; background: #E9EDF0; }
.hero-media { position: absolute; inset: 0; }
.hero-img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 30% 40%;
  opacity: 0; transform: scale(1.08); transition: opacity 1.6s ease, transform 8s linear;
}
.hero-img.is-active { opacity: 1; transform: scale(1); }
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(246,244,238,0) 30%, rgba(246,244,238,.55) 55%, rgba(246,244,238,.88) 78%);
}
.hero-content {
  position: relative; z-index: 2; width: 100%; max-width: 1440px; margin: 0 auto;
  padding: calc(var(--header-h) + 40px) var(--gutter) 120px;
  display: flex; flex-direction: column; align-items: flex-start;
  padding-left: max(var(--gutter), 52%);
}
.eyebrow { display: inline-flex; align-items: center; gap: 14px; font-family: var(--font-en); font-weight: 700; font-size: 13px; letter-spacing: .24em; text-transform: uppercase; margin-bottom: 26px; }
.x-mark { position: relative; width: 18px; height: 18px; }
.x-mark::before, .x-mark::after { content: ""; position: absolute; left: 50%; top: 50%; width: 22px; height: 2.5px; background: var(--ink); border-radius: 2px; }
.x-mark::before { transform: translate(-50%, -50%) rotate(45deg); }
.x-mark::after { transform: translate(-50%, -50%) rotate(-45deg); background: var(--brand-deep); }
.hero-title { font-size: clamp(2.6rem, 6.4vw, 5.6rem); line-height: 1.22; font-weight: 900; letter-spacing: .02em; }
.hero-title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero-title .line > span { display: inline-block; transform: translateY(105%); transition: transform 1.2s var(--ease); }
.is-loaded .hero-title .line > span { transform: none; }
.hero-title .line:nth-child(2) > span { transition-delay: .12s; }
.hero-title .line:nth-child(3) > span { transition-delay: .24s; }
.hero-title .line:nth-child(3) > span { background: linear-gradient(transparent 70%, rgba(255, 214, 10, .85) 70%, rgba(255, 214, 10, .85) 92%, transparent 92%); background-size: 0 100%; background-repeat: no-repeat; transition: transform 1.2s var(--ease) .24s, background-size 1.1s var(--ease) 1.2s; }
.is-loaded .hero-title .line:nth-child(3) > span { background-size: 100% 100%; }
.hero-lead { margin-top: 30px; font-size: clamp(15px, 1.25vw, 17px); color: var(--ink-2); max-width: 32em; }
.hero-actions { margin-top: 38px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero-note { margin-top: 22px; font-size: 13px; color: var(--mute); letter-spacing: .08em; }
.hero-content > *:not(.hero-title) { opacity: 0; transform: translateY(18px); transition: opacity 1s var(--ease) .7s, transform 1s var(--ease) .7s; }
.is-loaded .hero-content > *:not(.hero-title) { opacity: 1; transform: none; }
.hero-progress { position: absolute; z-index: 3; left: var(--gutter); bottom: 44px; display: flex; gap: 8px; }
.hero-progress span { width: 34px; height: 3px; background: rgba(15,27,51,.18); border-radius: 3px; overflow: hidden; position: relative; }
.hero-progress span::after { content: ""; position: absolute; inset: 0; background: var(--ink); transform: scaleX(0); transform-origin: left; }
.hero-progress span.is-active::after { animation: heroBar 6.5s linear forwards; }
@keyframes heroBar { to { transform: scaleX(1); } }
.scroll-cue { position: absolute; z-index: 3; right: var(--gutter); bottom: 34px; display: flex; flex-direction: column; align-items: center; gap: 12px; text-decoration: none; font-family: var(--font-en); font-size: 11px; font-weight: 700; letter-spacing: .3em; text-transform: uppercase; writing-mode: vertical-rl; }
.scroll-cue::after { content: ""; width: 1px; height: 64px; background: linear-gradient(var(--ink) 50%, transparent 50%); background-size: 1px 200%; animation: cue 2.2s var(--ease) infinite; }
@keyframes cue { 0% { background-position: 0 100%; } 100% { background-position: 0 -100%; } }

@media (max-width: 900px) {
  .hero { display: block; min-height: 0; background: var(--paper); }
  .hero-media { position: relative; height: 56svh; min-height: 360px; overflow: hidden; }
  .hero-img { object-position: 24% 35%; }
  .hero-media::after { background: linear-gradient(180deg, rgba(246,244,238,0) 62%, rgba(246,244,238,1) 100%); }
  .hero-content { padding: 8px var(--gutter) 88px; margin-top: -40px; }
  .hero-title { font-size: clamp(2.5rem, 11vw, 3.6rem); }
  .hero-lead { margin-top: 20px; }
  .hero-actions { margin-top: 26px; width: 100%; }
  .hero-actions .btn { flex: 1 1 240px; }
  .scroll-cue { display: none; }
  .hero-progress { bottom: 40px; }
}

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- Why ---------- */
.why { position: relative; color: var(--white); padding: clamp(120px, 16vw, 220px) 0; overflow: hidden; background: #1a1a1f; }
.why-media { position: absolute; inset: -12% 0; }
.why-media img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; filter: brightness(1.18) saturate(1.05); }
.why-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,14,26,.82) 0%, rgba(10,14,26,.5) 45%, rgba(10,14,26,.0) 85%); }
.why-inner { position: relative; }
@media (min-width: 901px) { .why-media img { transform-origin: center; } .why-media { transform: scaleX(-1); } .why-media::after { transform: scaleX(-1); } .why-media img { object-position: 15% 50%; } }
.why .label { color: rgba(255,255,255,.85); }
.why .label::before { background: var(--brand); }
.why-title { font-size: clamp(2rem, 4.6vw, 3.6rem); line-height: 1.45; font-weight: 900; letter-spacing: .03em; max-width: 14em; }
.why-body { margin-top: 36px; max-width: 34em; color: rgba(255,255,255,.86); }
.why-body p + p { margin-top: 1.2em; }
.why-q { font-size: clamp(1.1rem, 1.8vw, 1.35rem); font-weight: 700; color: var(--white); padding-top: .6em; }
@media (max-width: 900px) {
  .why { padding-top: 46svh; }
  .why-media::after { background: linear-gradient(180deg, rgba(10,14,26,.05) 0%, rgba(10,14,26,.55) 32%, rgba(10,14,26,.9) 52%); }
  .why-media { inset: 0; }
  .why-media img { object-position: 6% 40%; height: 60%; transform: none !important; }
}
.why-q::before { content: ""; display: block; width: 40px; height: 2px; background: var(--brand); margin-bottom: 18px; }

/* ---------- Statement ---------- */
.statement { padding: clamp(100px, 13vw, 180px) 0; }
.statement-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.statement-photo { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 5 / 4; }
.statement-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 35% 50%; transition: transform 1.6s var(--ease); }
.statement-photo:hover img { transform: scale(1.03); }
.statement-title { font-size: clamp(1.75rem, 3.4vw, 2.6rem); line-height: 1.55; font-weight: 900; margin-bottom: 30px; }
.statement-text p:not(.label) { color: var(--ink-2); }
.statement-text p + p { margin-top: 1em; }
@media (max-width: 900px) { .statement-grid { grid-template-columns: 1fr; } .statement-photo { aspect-ratio: 4 / 3; } }

/* ---------- Cross ---------- */
.cross { padding: clamp(40px, 7vw, 90px) 0 clamp(90px, 12vw, 150px); overflow: hidden; }
.cross-track { text-align: center; }
.cross-words {
  display: flex; justify-content: center; align-items: center; flex-wrap: nowrap; gap: clamp(10px, 2.4vw, 34px);
  font-size: clamp(1.6rem, 5vw, 4.4rem); font-weight: 900; line-height: 1.1; white-space: nowrap; letter-spacing: .02em;
}
.cross-words .w { display: inline-block; transition: transform 1.3s var(--ease), opacity 1.3s var(--ease); }
.cross-words .x { display: inline-block; color: var(--brand-deep); font-family: var(--font-en); font-weight: 800; transform: rotate(-90deg) scale(.4); opacity: 0; transition: transform 1.2s var(--ease) .25s, opacity 1s var(--ease) .25s; }
.cross-words .w:first-child { transform: translateX(-12vw); opacity: 0; }
.cross-words .w:last-child { transform: translateX(12vw); opacity: 0; }
.cross-words .w:nth-child(3) { transform: translateY(40px); opacity: 0; }
.cross.is-in .cross-words .w, .cross.is-in .cross-words .x { transform: none; opacity: 1; }
.cross-caption { margin-top: 28px; color: var(--mute); font-size: 15px; }
@media (max-width: 720px) {
  .cross-words { flex-direction: column; gap: 4px; font-size: clamp(2.2rem, 11vw, 3.2rem); }
  .cross-words .w:first-child, .cross-words .w:last-child { transform: translateY(30px); }
}

/* ---------- Views ---------- */
.views { padding: clamp(90px, 12vw, 160px) 0; background: var(--white); border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.views-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); }
.view-card { position: relative; }
.view-card:nth-child(2) { --d: .12s; margin-top: 56px; }
.view-card:nth-child(3) { --d: .24s; margin-top: 112px; }
.view-photo { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5; margin-bottom: 26px; }
.view-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.view-card:hover .view-photo img { transform: scale(1.05); }
.view-card:nth-child(1) .view-photo img { object-position: 40% 50%; }
.view-card:nth-child(2) .view-photo img { object-position: 45% 50%; }
.view-card:nth-child(3) .view-photo img { object-position: 52% 40%; }
.view-num { font-family: var(--font-en); font-weight: 800; font-size: 14px; letter-spacing: .14em; color: var(--brand-deep); margin-bottom: 6px; }
.view-card h3 { font-size: clamp(1.25rem, 1.8vw, 1.5rem); font-weight: 900; line-height: 1.5; margin-bottom: 12px; }
.view-card p:not(.view-num) { color: var(--mute); font-size: 15px; }
@media (max-width: 900px) {
  .views-grid { grid-template-columns: 1fr; gap: 56px; }
  .view-card:nth-child(2), .view-card:nth-child(3) { margin-top: 0; }
  .view-photo { aspect-ratio: 4 / 3; }
}

/* ---------- Principles ---------- */
.principles { background: var(--ink); color: var(--white); padding: clamp(100px, 13vw, 170px) 0; }
.principles .section-title { color: var(--white); }
.principle-list { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-light); }
.principle-list li { padding: 40px clamp(0px, 2vw, 32px) 40px 0; border-right: 1px solid var(--line-light); }
.principle-list li + li { padding-left: clamp(20px, 2.6vw, 40px); }
.principle-list li:last-child { border-right: 0; }
.principle-list li:nth-child(2) { --d: .12s; }
.principle-list li:nth-child(3) { --d: .24s; }
.p-num { font-family: var(--font-en); font-weight: 800; font-size: 14px; letter-spacing: .14em; color: var(--brand); }
.principle-list h3 { font-size: clamp(1.4rem, 2.2vw, 1.9rem); font-weight: 900; margin: 14px 0 16px; line-height: 1.5; }
.principle-list p { color: rgba(255,255,255,.72); font-size: 15px; }
.policy { margin-top: clamp(60px, 8vw, 100px); padding: clamp(36px, 5vw, 60px); border-radius: var(--radius-lg); background: rgba(255,255,255,.05); border: 1px solid var(--line-light); position: relative; overflow: hidden; }
.policy::before { content: "×"; position: absolute; right: -0.08em; top: -0.32em; font-family: var(--font-en); font-weight: 800; font-size: clamp(10rem, 22vw, 18rem); line-height: 1; color: rgba(255, 214, 10, .05); pointer-events: none; }
.policy p { font-size: clamp(1.6rem, 3.6vw, 2.8rem); font-weight: 900; line-height: 1.5; color: var(--brand); position: relative; }
.policy footer { margin-top: 16px; color: rgba(255,255,255,.75); font-size: 15px; max-width: 40em; position: relative; }
@media (max-width: 900px) {
  .principle-list { grid-template-columns: 1fr; }
  .principle-list li, .principle-list li + li { padding: 32px 0; border-right: 0; border-bottom: 1px solid var(--line-light); }
}

/* ---------- Steps ---------- */
.steps { background: var(--paper); }
.steps-grid { display: grid; grid-template-columns: 1fr 1fr; }
.steps-visual { position: relative; }
.steps-sticky { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.steps-sticky img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; }
.steps-sticky::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,27,51,.0) 55%, rgba(15,27,51,.55)); }
.steps-counter { position: absolute; z-index: 2; left: clamp(24px, 4vw, 56px); bottom: clamp(24px, 4vw, 56px); color: var(--white); font-family: var(--font-en); font-weight: 800; display: flex; align-items: baseline; gap: 10px; }
.steps-counter .now { font-size: clamp(4rem, 9vw, 7.5rem); line-height: 1; color: var(--brand); letter-spacing: -.02em; min-width: 2ch; }
.steps-counter .sep { opacity: .6; font-size: 1.5rem; }
.steps-body { padding: clamp(100px, 12vw, 160px) var(--gutter) clamp(80px, 10vw, 140px) clamp(40px, 6vw, 96px); max-width: 720px; }
.step-list { position: relative; border-left: 2px solid var(--line); }
.step-list::before { content: ""; position: absolute; left: -2px; top: 0; width: 2px; height: var(--progress, 0%); background: var(--ink); transition: height .3s linear; }
.step { position: relative; padding: 0 0 clamp(44px, 6vw, 64px) clamp(28px, 3vw, 44px); opacity: .38; transition: opacity .6s var(--ease); }
.step:last-child { padding-bottom: 0; }
.step::before { content: ""; position: absolute; left: -8px; top: 9px; width: 14px; height: 14px; border-radius: 50%; background: var(--paper); border: 2px solid var(--soft); transition: background-color .4s, border-color .4s, transform .4s var(--ease); }
.step.is-active { opacity: 1; }
.step.is-active::before { background: var(--brand); border-color: var(--ink); transform: scale(1.15); }
.s-num { font-family: var(--font-en); font-weight: 800; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); }
.step h3 { font-size: clamp(1.2rem, 1.8vw, 1.45rem); font-weight: 900; line-height: 1.5; margin: 6px 0 8px; }
.step p { color: var(--mute); font-size: 15px; }
@media (max-width: 900px) {
  .steps-grid { grid-template-columns: 1fr; }
  .steps-sticky { position: relative; height: 56vh; min-height: 340px; }
  .steps-counter { display: none; }
  .steps-body { padding: 72px var(--gutter) 90px; }
  .step { opacity: 1; }
}

/* ---------- Join ---------- */
.join { padding: clamp(100px, 13vw, 170px) 0; background: var(--white); }
.join-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.4vw, 32px); }
.join-card { display: flex; flex-direction: column; text-decoration: none; background: var(--paper); border-radius: var(--radius-lg); overflow: hidden; transition: transform .6s var(--ease), box-shadow .6s var(--ease); }
.join-card:nth-child(2) { --d: .12s; }
.join-card:nth-child(3) { --d: .24s; }
.join-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(15,27,51,.35); }
.join-photo { aspect-ratio: 16 / 11; overflow: hidden; }
.join-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.join-card:hover .join-photo img { transform: scale(1.05); }
.join-text { padding: 30px 30px 34px; display: flex; flex-direction: column; flex: 1; }
.join-num { font-family: var(--font-en); font-weight: 700; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.join-text h3 { font-size: 1.35rem; font-weight: 900; margin: 8px 0 10px; }
.join-text p:not(.join-num) { color: var(--mute); font-size: 15px; flex: 1; }
.join-link { margin-top: 22px; display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 14px; }
.join-link span { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: var(--brand); transition: transform .5s var(--ease); }
.join-card:hover .join-link span { transform: translateX(4px); }
@media (max-width: 900px) { .join-grid { grid-template-columns: 1fr; } }

/* ---------- Message ---------- */
.message { position: relative; color: var(--white); padding: clamp(120px, 15vw, 200px) 0; overflow: hidden; background: #0b1222; }
.message-media { position: absolute; inset: 0; }
.message-media img { width: 100%; height: 100%; object-fit: cover; object-position: 35% 50%; filter: saturate(.9); }
.spotlight {
  position: absolute; inset: 0;
  background: radial-gradient(circle at var(--sx, 30%) var(--sy, 45%), rgba(11,18,34,0) 0, rgba(11,18,34,.35) calc(var(--sr, 18) * 1vmax), rgba(11,18,34,.9) calc(var(--sr, 18) * 2.6vmax));
  transition: background .2s linear;
}
.message-inner { position: relative; z-index: 2; display: grid; justify-items: start; padding-left: max(var(--gutter), 50%); }
.message-title { font-size: clamp(2.4rem, 5vw, 4.2rem); line-height: 1.3; font-weight: 900; letter-spacing: .06em; }
.message-body { margin-top: 32px; max-width: 32em; color: rgba(255,255,255,.88); }
.message-body p + p { margin-top: 1.1em; }
.profile { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 10px; max-width: 36em; }
.profile li { font-size: 13px; padding: 7px 16px; border: 1px solid var(--line-light); border-radius: 999px; background: rgba(255,255,255,.06); backdrop-filter: blur(4px); letter-spacing: .04em; }
@media (max-width: 900px) {
  .message { padding-top: 46vh; }
  .message-inner { padding-left: var(--gutter); }
  .spotlight { background: linear-gradient(180deg, rgba(11,18,34,.05) 0%, rgba(11,18,34,.35) 35%, rgba(11,18,34,.92) 58%); }
  .message-media img { object-position: 30% 30%; height: 65%; }
}

/* ---------- Channels ---------- */
.channels { padding: clamp(90px, 11vw, 150px) 0; }
.channels-inner { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.channels-head p:not(.label) { color: var(--mute); margin-top: 18px; }
.channel-list { border-top: 1px solid var(--line); }
.channel-list li { border-bottom: 1px solid var(--line); }
.channel-list li:nth-child(2) { --d: .06s; }
.channel-list li:nth-child(3) { --d: .12s; }
.channel-list li:nth-child(4) { --d: .18s; }
.channel-list li:nth-child(5) { --d: .24s; }
.channel-list a { display: grid; grid-template-columns: 9em 1fr auto; align-items: center; gap: 16px; padding: 26px 6px; text-decoration: none; transition: padding .5s var(--ease), background-color .5s; }
.channel-list a:hover { padding-left: 20px; background: var(--white); }
.c-type { font-family: var(--font-en); font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.c-name { font-size: clamp(1.15rem, 1.8vw, 1.45rem); font-weight: 900; }
.c-arrow { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1.5px solid var(--ink); transition: background-color .4s, color .4s, transform .5s var(--ease); }
.channel-list a:hover .c-arrow { background: var(--brand); border-color: var(--brand); transform: rotate(45deg); }
@media (max-width: 900px) { .channels-inner { grid-template-columns: 1fr; } .channel-list a { grid-template-columns: 1fr auto; } .c-type { grid-column: 1 / -1; margin-bottom: -12px; } }

/* ---------- FAQ ---------- */
.faq { padding: clamp(100px, 12vw, 160px) 0; background: var(--white); }
.faq-inner { display: grid; grid-template-columns: 1fr 2fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.faq-head { position: sticky; top: calc(var(--header-h) + 32px); }
.faq-head p:not(.label) { margin-top: 18px; color: var(--mute); }
.faq-head a { text-underline-offset: 4px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item h3 { font-size: inherit; font-weight: inherit; }
.faq-item button {
  width: 100%; display: grid; grid-template-columns: 3.2em 1fr 44px; align-items: center; gap: 12px;
  padding: 28px 0; background: none; border: 0; text-align: left; cursor: pointer;
}
.q { font-family: var(--font-en); font-weight: 800; font-size: 14px; letter-spacing: .1em; color: var(--brand-deep); }
.q-text { font-size: clamp(1rem, 1.5vw, 1.15rem); font-weight: 700; line-height: 1.7; transition: color .3s; }
.faq-item button:hover .q-text { color: var(--ink-2); }
.plus { position: relative; width: 44px; height: 44px; border-radius: 50%; background: var(--paper); transition: background-color .4s, transform .6s var(--ease); }
.plus::before, .plus::after { content: ""; position: absolute; left: 50%; top: 50%; width: 16px; height: 2px; background: var(--ink); border-radius: 2px; transform: translate(-50%, -50%); }
.plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item button:hover .plus { background: var(--paper-2); }
.faq-item button[aria-expanded="true"] .plus { background: var(--brand); transform: rotate(45deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .6s var(--ease); }
.faq-item.is-open .faq-a { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; padding-left: calc(3.2em + 12px); padding-right: 56px; color: var(--ink-2); font-size: 15px; }
.faq-a-inner > *:first-child { margin-top: 0; }
.faq-a-inner > *:last-child { margin-bottom: 32px; }
.faq-a-inner p + p, .faq-a-inner p + ul, .faq-a-inner ul + p { margin-top: 1em; }
.faq-a-inner ul li { position: relative; padding-left: 1.3em; margin-top: .5em; }
.faq-a-inner ul li::before { content: ""; position: absolute; left: 0; top: .95em; width: 8px; height: 2px; background: var(--brand-deep); }
.faq-a-inner strong { font-weight: 700; color: var(--ink); }
@media (max-width: 900px) {
  .faq-inner { grid-template-columns: 1fr; }
  .faq-head { position: static; }
  .faq-item button { grid-template-columns: 2.6em 1fr 40px; padding: 22px 0; }
  .plus { width: 40px; height: 40px; }
  .faq-a-inner { padding-left: 0; padding-right: 0; }
}

/* ---------- Sites ---------- */
.sites { padding: clamp(90px, 11vw, 150px) 0; }
.sites-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.4vw, 32px); }
.site-card { display: flex; flex-direction: column; text-decoration: none; background: var(--white); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); transition: transform .6s var(--ease), box-shadow .6s var(--ease), border-color .4s; }
.site-card:nth-child(2) { --d: .12s; }
.site-card:nth-child(3) { --d: .24s; }
.site-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(15,27,51,.3); border-color: transparent; }
.site-photo { aspect-ratio: 16 / 9; overflow: hidden; }
.site-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.site-card:hover .site-photo img { transform: scale(1.05); }
.site-text { padding: 26px 28px 30px; display: flex; flex-direction: column; flex: 1; }
.site-type { font-family: var(--font-en); font-weight: 700; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.site-text h3 { font-size: 1.25rem; font-weight: 900; margin: 6px 0 8px; }
.site-text p:not(.site-type) { color: var(--mute); font-size: 14px; flex: 1; }
.site-url { margin-top: 18px; font-family: var(--font-en); font-weight: 600; font-size: 13px; letter-spacing: .02em; display: inline-flex; gap: 8px; color: var(--ink-2); word-break: break-all; }
@media (max-width: 900px) { .sites-grid { grid-template-columns: 1fr; } }

/* ---------- CTA ---------- */
.cta { position: relative; color: var(--white); text-align: center; padding: clamp(140px, 18vw, 240px) 0; overflow: hidden; background: #2a1d1a; }
.cta-media { position: absolute; inset: -12% 0; }
.cta-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; }
.cta-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,27,51,.55), rgba(15,27,51,.35) 45%, rgba(15,27,51,.75)); }
.cta-inner { position: relative; max-width: 820px; }
.cta .label { justify-content: center; }
.cta-title { font-size: clamp(2.2rem, 5.4vw, 4.4rem); line-height: 1.35; font-weight: 900; margin-bottom: 26px; }
.cta-inner > p:not(.label) { color: rgba(255,255,255,.9); max-width: 34em; margin: 0 auto; }
.cta-actions { margin-top: 40px; display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
@media (max-width: 560px) { .cta-actions .btn { width: 100%; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: rgba(255,255,255,.8); padding: clamp(70px, 9vw, 110px) 0 36px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.4fr 1fr; gap: clamp(36px, 5vw, 72px); padding-bottom: 56px; border-bottom: 1px solid var(--line-light); }
.footer-brand img { width: 108px; height: auto; }
.footer-brand p { margin-top: 18px; color: rgba(255,255,255,.7); letter-spacing: .1em; }
.footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.footer-nav li + li { margin-top: 10px; }
.footer-nav a, .footer-info a { text-decoration: none; transition: color .3s; }
.footer-nav a:hover, .footer-info a:hover { color: var(--brand); }
.footer-info p + p { margin-top: 8px; }
.f-name { color: var(--white); font-family: var(--font-en); font-weight: 700; font-size: 16px; letter-spacing: .06em; line-height: 1.6; margin-bottom: 14px; }
.f-name span { font-family: var(--font-jp); font-weight: 400; font-size: 12px; color: rgba(255,255,255,.65); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; font-family: var(--font-en); font-size: 12px; letter-spacing: .08em; color: rgba(255,255,255,.55); }
.to-top { display: inline-flex; gap: 10px; align-items: center; text-decoration: none; font-weight: 700; color: rgba(255,255,255,.8); }
.to-top:hover { color: var(--brand); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .reveal, .hero-content > *, .hero-title .line > span { opacity: 1 !important; transform: none !important; }
  .cross-words .w, .cross-words .x { opacity: 1 !important; transform: none !important; }
}







/* ===== Revision 2: typography & layout ===== */
h1, h2, h3, .hero-title, .section-title, .why-title, .statement-title, .message-title, .cta-title, .policy p, .cross-words {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -.005em;
  font-feature-settings: "palt" 1;
}
.hero-title { line-height: 1.16; letter-spacing: -.01em; }
.hero-title .line > span { white-space: nowrap; }
.section-title, .why-title, .statement-title, .message-title, .cta-title { line-height: 1.38; }
h1 .nb, h2 .nb, .policy .nb { display: block; }
.view-card h3, .principle-list h3, .step h3, .q-text, .site-text h3, .c-name { font-weight: 900; letter-spacing: 0; }
.label, .eyebrow, .view-num, .p-num, .s-num, .q, .site-type, .c-type, .steps-counter { font-family: var(--font-en); font-weight: 800; }

/* Readability: stronger body text */
.section-lead, .view-card p:not(.view-num), .step p, .site-text p:not(.site-type), .channels-head p:not(.label), .faq-head p:not(.label), .hero-note { color: var(--mute); }
.statement-text p:not(.label), .faq-a-inner, .hero-lead { color: var(--ink-2); }
.why-body { color: rgba(255,255,255,.95); }
.principle-list p { color: rgba(255,255,255,.88); }
.policy footer { color: rgba(255,255,255,.88); }
.message-body { color: rgba(255,255,255,.95); }
.cta-inner > p:not(.label) { color: rgba(255,255,255,.96); }
.site-footer { color: rgba(255,255,255,.9); }
.footer-brand p { color: rgba(255,255,255,.82); }
.step { opacity: .5; }

/* Header nav: external links */
.gnav a { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.ext { font-size: .85em; opacity: .7; transition: transform .4s var(--ease); }
.gnav a:hover .ext, .drawer a:hover .ext { transform: translate(2px, -2px); }
.drawer li a { display: flex; justify-content: space-between; align-items: center; }
.brand { cursor: default; }

/* Footer bottom */
.privacy-link { text-decoration: none; color: rgba(255,255,255,.8); font-family: var(--font-jp); letter-spacing: .04em; }
.privacy-link:hover { color: var(--brand); }

@media (max-width: 720px) {
  .statement-title { font-size: clamp(1.45rem, 6.4vw, 1.9rem); }
  .section-title { font-size: clamp(1.5rem, 6.6vw, 2rem); }
  .why-title { font-size: clamp(1.7rem, 7.6vw, 2.4rem); }
  .policy p { font-size: clamp(1.5rem, 7vw, 2rem); }
}

/* Revision 3: "理由を知る" links */
.view-more { margin-top: 18px; display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 14px; text-decoration: none; color: var(--ink); }
.view-more span { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: var(--brand); transition: transform .5s var(--ease); }
.view-more:hover span { transform: translateX(4px); }