.main-nav a[aria-current="page"]{color:var(--accent-dark);font-weight:850}
.home-hero{background:linear-gradient(110deg,#f6faf8 52%,#e8f4ed);overflow:hidden}
.home-hero-grid{display:grid;grid-template-columns:minmax(0,1.22fr) minmax(0,.78fr);align-items:center;gap:88px;min-height:600px;padding-block:88px}
.home-copy h1{font-size:clamp(52px,5.4vw,77px);line-height:1.13;letter-spacing:-.065em;margin-bottom:25px}
.home-copy .hero-lead{max-width:575px;margin-bottom:34px}
.home-status{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;font-weight:650;margin:0}
.home-status-line{width:27px;height:2px;background:var(--accent)}
.home-choices{width:min(100%,410px);justify-self:end}
.choice-heading{margin:0 0 19px;font-size:13px;font-weight:800;letter-spacing:.02em;color:var(--accent-dark)}
.choice{display:grid;gap:8px;min-height:0;padding:20px 2px 22px;border-top:1px solid #bdd8c9;color:var(--ink);transition:padding .2s,background-color .2s}
.choice:last-child{border-bottom:1px solid #bdd8c9}
.choice:hover{padding-inline:12px;background:rgba(255,255,255,.58)}
.choice:focus-visible{outline:2px solid var(--accent-dark);outline-offset:3px}
.choice:active{background:rgba(255,255,255,.82)}
.choice-parent,.choice-kid{background:transparent;color:var(--ink);margin:0}
.choice-index{font-size:10px;font-weight:850;letter-spacing:.16em;color:var(--accent-dark)}
.choice-main{display:flex;justify-content:space-between;align-items:center;gap:15px}
.choice-main strong{font-size:27px;line-height:1.2;letter-spacing:-.045em}
.choice-arrow{display:grid;place-items:center;width:34px;height:34px;border:1px solid #b2d1bf;border-radius:50%;font-size:18px;line-height:1;font-weight:400;transition:background-color .2s,border-color .2s,color .2s}
.choice:hover .choice-arrow{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff}
.choice-description{max-width:340px;font-size:13px;line-height:1.6;color:var(--ink-soft)}
.home-idea{padding:90px 0;background:#123e33;color:white}
.home-idea-grid{display:grid;grid-template-columns:.32fr 1.2fr .8fr;gap:45px;align-items:start}
.home-idea .section-kicker{color:#a7dec0;margin-top:9px}
.home-idea h2{font-size:clamp(31px,3.2vw,46px)}
.home-idea p:last-child{font-size:16px;line-height:1.85;color:#d2e8da;margin:3px 0 0}
.home-idea-aside p{font-size:16px;line-height:1.85;color:#d2e8da;margin:3px 0 22px}
.home-idea-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:white;font-size:15px;font-weight:760;border-bottom:1px solid #9bd6b9}
.home-idea-link:hover{color:#c9ebd7}
.home-route{padding:100px 0;background:white}
.home-route-head{display:flex;justify-content:space-between;align-items:end;gap:40px}
.home-route-head>p{max-width:280px;font-size:16px;line-height:1.7;color:var(--ink-soft);margin:0 0 8px}
.home-route-row{display:grid;grid-template-columns:repeat(3,1fr);margin:50px 0 30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.home-route-row>div{display:grid;gap:27px;padding:24px 25px 28px;border-right:1px solid var(--line)}
.home-route-row>div:first-child{padding-left:0}.home-route-row>div:last-child{border-right:0}
.home-route-row span{font-size:12px;font-weight:850;color:var(--accent)}
.home-route-row strong{font-size:22px;letter-spacing:-.035em}
.home-start-link{margin-top:3px}
.role-next{padding:77px 0;background:white}
.role-next-inner{display:flex;align-items:end;justify-content:space-between;gap:32px}
.role-next h2{font-size:clamp(32px,3.4vw,48px)}
.role-next .button{flex:none}

.vision-section{background:#edf5f0}
.vision-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:100px;align-items:start}
.vision-heading h2{font-size:clamp(37px,3.8vw,54px)}
.vision-intro{font-size:18px;line-height:1.8;color:var(--ink-soft);margin:27px 0 0;max-width:430px}
.vision-points{border-top:1px solid #bed8ca}
.vision-point{display:grid;grid-template-columns:38px 1fr;gap:22px;padding:27px 0 30px;border-bottom:1px solid #bed8ca}
.vision-number{font-size:12px;font-weight:850;color:var(--accent);padding-top:6px}
.vision-point h3{font-size:23px;line-height:1.35;letter-spacing:-.035em;margin:0 0 14px}
.vision-point p{font-size:16px;line-height:1.85;color:var(--ink-soft);margin:0}
.vision-closing{font-size:17px;line-height:1.8;color:var(--ink);border-left:3px solid var(--accent);padding-left:20px;margin:30px 0 17px}
.vision-next{min-height:44px}

.founder-section{padding:98px 0 104px;background:#f7faf8}
.founder-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:100px;align-items:start}
.founder-heading h2{font-size:clamp(39px,3.8vw,54px)}
.founder-letter{max-width:680px}
.founder-letter>p{font-family:Georgia,"Iowan Old Style","Songti SC","STSong","Noto Serif CJK SC","Source Han Serif SC",serif;font-size:17px;line-height:1.92;color:var(--ink-soft);margin:0 0 23px}
.founder-letter>p:first-child{font-size:19px;line-height:1.8;color:var(--ink)}
.founder-signature{display:flex;flex-direction:column;align-items:flex-start;gap:5px;border-top:1px solid var(--line);padding-top:28px;margin-top:36px}
.founder-signature-line{width:34px;height:2px;background:var(--accent);margin-bottom:13px}
.founder-signature strong{font-family:Georgia,"Iowan Old Style","Songti SC","STSong","Noto Serif CJK SC","Source Han Serif SC",serif;font-size:22px;line-height:1.35}
.founder-signature span:not(.founder-signature-line){font-size:14px;line-height:1.6;color:var(--ink-soft)}

.kids-hero{background:#eaf6ef;overflow:hidden}
.kids-hero-grid{display:grid;grid-template-columns:1fr .82fr;gap:100px;align-items:center;min-height:660px;padding-block:83px}
.kids-hero-copy h1{font-size:clamp(54px,5.7vw,81px)}
.kids-hero-copy .hero-lead{max-width:570px}
.story-board{position:relative;background:#fff;border:1px solid #c8e3d2;border-radius:20px;min-height:490px;padding:28px 30px 24px;box-shadow:0 25px 62px rgba(35,85,60,.11);transform:rotate(2deg)}
.story-board-top{display:flex;justify-content:space-between;gap:15px;align-items:center;padding-bottom:15px;border-bottom:1px solid var(--line)}
.board-number{font-size:11px;font-weight:850;letter-spacing:.14em;color:var(--accent)}
.board-caption{font-size:12px;font-weight:750;color:var(--muted)}
.story-board-book{height:140px;display:flex;justify-content:center;align-items:flex-end;position:relative;margin:15px auto 7px}
.book-spine{position:absolute;bottom:8px;left:50%;width:3px;height:101px;background:var(--accent-dark);z-index:2;transform:translateX(-50%)}
.book-arc{position:absolute;bottom:8px;width:90px;height:108px;background:#dbefe2;border:2px solid var(--accent-dark);box-shadow:inset 0 12px 0 rgba(255,255,255,.4)}
.arc-left{right:50%;border-radius:10px 4px 2px 8px;transform:skewY(8deg);transform-origin:right bottom}
.arc-right{left:50%;border-radius:4px 10px 8px 2px;transform:skewY(-8deg);transform-origin:left bottom}
.story-board-prompt{display:flex;align-items:center;gap:18px;border-top:1px solid var(--line);padding:14px 2px}
.story-board-prompt span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#e1f2e9;color:var(--accent-dark);font-size:11px;font-weight:850}
.story-board-prompt strong{font-size:16px;letter-spacing:-.025em}
.story-board>p{margin:8px 0 0;text-align:right;font-size:12px;color:var(--muted)}
.kids-story{background:white}
.kids-section-heading{max-width:850px}
.kids-section-heading .section-lead{max-width:640px;margin-top:23px}
.clue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:54px}
.clue-grid article{border-top:2px solid var(--accent);padding-top:19px}
.clue-no{font-size:12px;font-weight:850;color:var(--accent)}
.clue-grid h3{font-size:25px;letter-spacing:-.035em;margin:22px 0 13px}
.clue-grid p{font-size:15px;line-height:1.75;color:var(--ink-soft);margin:0}
.kids-why{background:#113b32;color:white}
.kids-why .section-kicker{color:#a9e2c3}
.kids-why-grid{display:grid;grid-template-columns:1fr .9fr;gap:100px;align-items:start}
.kids-why .section-lead{color:#dcefe3;margin-top:25px}
.kids-world{font-size:16px;line-height:1.8;color:#c8e5d4;border-left:2px solid #8dd0aa;padding-left:18px;margin:23px 0 0}
.why-list{border-top:1px solid rgba(255,255,255,.25)}
.why-list>div{display:grid;grid-template-columns:36px 1fr;gap:17px;border-bottom:1px solid rgba(255,255,255,.25);padding:18px 0}
.why-list span{font-size:12px;font-weight:850;color:#a9e2c3;padding-top:3px}
.why-list p{font-size:17px;line-height:1.65;margin:0}
.kids-pace{display:flex;align-items:center;gap:20px;border-top:1px solid rgba(255,255,255,.25);margin-top:60px;padding-top:25px}
.pace-mark{font-size:26px;color:#a9e2c3;line-height:1}
.kids-pace p{font-size:15px;line-height:1.75;color:#d2e7d9;margin:0}
.kids-how{background:#f3faf6}
.kids-steps{display:grid;grid-template-columns:repeat(2,1fr);column-gap:70px;list-style:none;margin:48px 0 0;padding:0}
.kids-steps li{display:grid;grid-template-columns:48px 1fr;gap:20px;align-items:start;padding:25px 0;border-top:1px solid #c8ded1}
.kids-step-no{font-size:13px;font-weight:850;color:var(--accent)}
.kids-step-tag{display:inline-block;font-size:10px;letter-spacing:.08em;font-weight:800;color:var(--accent-dark);border:1px solid #acd3bd;border-radius:999px;padding:4px 8px;margin-bottom:11px}
.kids-step-tag.core{background:#e0f0e6}
.kids-steps h3{font-size:21px;line-height:1.3;letter-spacing:-.035em;margin:0 0 9px}
.kids-steps p{font-size:14px;line-height:1.75;color:var(--ink-soft);margin:0}
.kids-finish{background:white;padding:90px 0}
.kids-finish-inner{display:flex;justify-content:space-between;align-items:end;gap:40px}
.kids-finish h2{font-size:clamp(35px,4vw,54px)}
.kids-finish p:last-child{font-size:16px;line-height:1.8;color:var(--ink-soft);max-width:580px;margin:19px 0 0}
.kids-finish .button{flex:none}

.start-hero{background:linear-gradient(115deg,#f5faf8 50%,#e7f2eb)}
.start-hero-grid{display:grid;grid-template-columns:1fr .82fr;align-items:center;gap:110px;min-height:640px;padding-block:90px}
.start-hero h1{font-size:clamp(50px,5.2vw,75px)}
.start-notice{border-left:3px solid var(--accent);padding:10px 0 10px 18px;color:var(--ink-soft);font-size:14px;line-height:1.8;margin:32px 0 0;max-width:550px}
.start-flow{background:white;border:1px solid #c8dfd2;border-radius:20px;padding:29px 30px 23px;box-shadow:0 24px 61px rgba(24,85,58,.09)}
.flow-kicker{display:block;font-size:11px;font-weight:850;letter-spacing:.1em;color:var(--accent);padding-bottom:20px;border-bottom:1px solid var(--line)}
.flow-entry,.flow-branch{display:flex;gap:16px;align-items:center;padding:21px 0;position:relative}
.flow-entry{border-bottom:1px solid var(--line)}
.flow-number{display:grid;place-items:center;flex:none;width:36px;height:36px;border-radius:50%;background:#e0f1e6;color:var(--accent-dark);font-size:11px;font-weight:850}
.flow-entry div,.flow-branch div{display:grid;gap:6px}
.start-flow strong{font-size:16px;line-height:1.35}.start-flow small{color:var(--muted);font-size:12px;line-height:1.5}
.flow-destinations{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:3px}
.flow-destinations>div{display:grid;gap:13px;padding:19px 15px;background:#e9f5ec;border-radius:12px}
.flow-mini{font-size:11px;font-weight:850;color:var(--accent)}
.flow-destinations strong{font-size:14px}
.start-flow>p{margin:17px 0 0;text-align:right;color:var(--muted);font-size:11px}
.start-explore{padding:90px 0;background:white}
.start-explore h2{font-size:clamp(35px,4vw,53px)}
.start-links{display:grid;grid-template-columns:1fr 1fr;gap:27px;margin-top:44px}
.start-links a{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:2px solid var(--accent);border-bottom:1px solid var(--line);padding:24px 0 29px;font-size:19px;font-weight:750;letter-spacing:-.02em}
.start-links a:hover{color:var(--accent-dark)}
.start-links a span:last-child{font-size:22px;color:var(--accent)}

@media(max-width:1050px){.home-hero-grid,.kids-hero-grid,.start-hero-grid{gap:55px}.kids-why-grid{gap:55px}}
@media(max-width:850px){.site-header .header-inner{height:auto;min-height:72px;flex-wrap:wrap;row-gap:0;padding-block:14px 0}.site-header .main-nav{display:flex;order:3;width:100%;margin:13px 0 0;padding:13px 0;border-top:1px solid var(--line);gap:26px;overflow-x:auto}.site-header .language-control{margin-left:auto}.home-hero-grid,.kids-hero-grid,.start-hero-grid{grid-template-columns:1fr;gap:44px;min-height:0;padding-block:75px}.home-choices{width:min(100%,520px)}.home-idea-grid{grid-template-columns:1fr;gap:13px}.home-idea .section-kicker{margin:0}.home-idea p:last-child{max-width:630px}.kids-why-grid{grid-template-columns:1fr;gap:36px}.story-board{width:min(100%,520px);justify-self:center}.start-flow{width:min(100%,530px);justify-self:center}.home-route-head{align-items:start}.role-next-inner,.kids-finish-inner{align-items:start;flex-direction:column}.kids-steps{column-gap:35px}}
@media(max-width:600px){.site-header .header-inner{padding-top:11px}.site-header .main-nav{margin-top:11px;gap:22px;padding:11px 0;font-size:12px}.site-header .main-nav a{font-size:12px}.home-hero-grid,.kids-hero-grid,.start-hero-grid{padding-block:58px;gap:38px}.home-copy h1,.kids-hero-copy h1,.start-hero h1{font-size:clamp(43px,11.5vw,58px);line-height:1.14}.home-choices{padding:20px}.choice{min-height:158px;padding:19px 20px}.choice-main strong{font-size:26px}.choice-description{font-size:13px}.home-idea,.home-route,.role-next,.kids-finish,.start-explore{padding-block:68px}.home-route-head{display:block}.home-route-head>p{margin:20px 0 0}.home-route-row{grid-template-columns:1fr;margin-top:34px}.home-route-row>div,.home-route-row>div:first-child{display:flex;gap:21px;align-items:center;padding:18px 0;border-right:0;border-bottom:1px solid var(--line)}.home-route-row>div:last-child{border-bottom:0}.home-route-row strong{font-size:19px}.clue-grid{grid-template-columns:1fr;gap:25px;margin-top:37px}.clue-grid h3{font-size:22px;margin:15px 0 9px}.story-board{min-height:430px;padding:23px;transform:none}.story-board-book{height:115px}.book-arc{height:90px;width:73px}.book-spine{height:84px}.kids-pace{align-items:flex-start}.kids-steps{grid-template-columns:1fr;margin-top:35px}.kids-steps li{padding-block:20px}.kids-finish p:last-child{font-size:15px}.flow-destinations{grid-template-columns:1fr}.start-links{grid-template-columns:1fr;gap:0;margin-top:25px}.start-links a{font-size:17px}}

/* Keep the three routes fully visible and comfortable to tap on phones and tablets. */
@media(max-width:850px){
  .site-header .header-inner{column-gap:12px}
  .site-header .main-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;overflow:visible;margin-top:8px;padding:0}
  .site-header .main-nav a{display:flex;align-items:center;justify-content:center;min-height:48px;padding:7px 4px;text-align:center;white-space:normal;line-height:1.25;font-size:14px}
  .site-header .main-nav a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--accent-dark)}
  .site-header .language-control{min-height:44px}
  .site-header .language-control select{font-size:14px}
  .track-item{display:block}
}

@media(max-width:600px){
  .site-header .header-inner{column-gap:8px}
  .site-header .wordmark{font-size:18px;gap:7px}
  .site-header .wordmark-mark{width:36px;height:36px}
  .site-header .main-nav{margin-top:8px}
  .site-header .main-nav a{font-size:13px;min-height:48px}
  .hero-note,.story-board>p,.start-flow small{font-size:14px}
  .choice-description,.honest-small{font-size:15px}
  .principle p,.track-content>p:last-child,.detail-list p,.parent-points li,.clue-grid p,.kids-pace p,.kids-steps p,.start-notice{font-size:16px;line-height:1.75}
  .kids-finish p:last-child{font-size:16px}
  .report-heading p,.report-row small,.board-caption,.start-flow>p{font-size:13px}
  .flow-destinations strong{font-size:16px}
  .kids-step-tag{font-size:12px}
  .footer-inner p{font-size:15px}
  .footer-right{font-size:14px}
}

@media(max-width:1050px){.vision-layout,.founder-layout{gap:55px}}
@media(max-width:850px){
  .vision-layout,.founder-layout{grid-template-columns:1fr;gap:38px}
  .vision-intro{max-width:680px}
  .founder-section{padding-block:82px}
}
@media(max-width:600px){
  .home-idea-aside p,.kids-world{font-size:16px;line-height:1.8}
  .home-idea-link{font-size:16px}
  .vision-heading h2,.founder-heading h2{font-size:clamp(34px,9vw,44px)}
  .vision-intro{font-size:16px;line-height:1.8;margin-top:20px}
  .vision-layout,.founder-layout{gap:32px}
  .vision-point{grid-template-columns:29px 1fr;gap:12px;padding:23px 0}
  .vision-point h3{font-size:20px;margin-bottom:11px}
  .vision-point p,.vision-closing{font-size:16px;line-height:1.8}
  .vision-closing{padding-left:15px;margin-top:26px}
  .founder-section{padding-block:70px}
  .founder-letter>p,.founder-letter>p:first-child{font-size:16px;line-height:1.85;margin-bottom:20px}
  .founder-signature{margin-top:27px;padding-top:24px}
  .founder-signature span:not(.founder-signature-line){font-size:14px}
}

@media(max-width:850px){
  .home-choices{justify-self:start}
}
@media(max-width:600px){
  .home-hero-grid{gap:34px}
  .home-choices{padding:0}
  .choice{min-height:0;padding:18px 2px 20px}
  .choice-main strong{font-size:24px}
  .choice-description{font-size:14px}
}
