.intro{padding:76px 0 64px}
h1{font-size:clamp(36px,6vw,64px);line-height:1;letter-spacing:-.05em;margin:16px 0 14px;max-width:820px}
.lead{color:var(--muted);font-size:18px;max-width:640px;margin:0}
.paths{background:var(--paper);color:var(--deep);padding:64px 0}
.path{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;padding:40px 0;border-top:1px solid #d6ddd8}
.path{position:relative;border-radius:14px;transition:background .15s}
.path .cover:after{content:"";position:absolute;inset:0;z-index:1}
.path .cover:focus-visible{outline:none}
.path:has(.cover:focus-visible){outline:2px solid #39725b;outline-offset:8px}
.path:hover h2{color:#2d7a57}
.path:hover .more{gap:10px}
.more{display:inline-flex;gap:6px;margin-top:18px;font-size:14px;font-weight:800;color:#2d7a57;transition:gap .15s}
.path:first-child{border-top:0;padding-top:0}
.path:last-child{padding-bottom:0}
.num{font-size:11px;font-weight:800;letter-spacing:.16em;color:#39725b}
.path h2{font-size:clamp(28px,3.4vw,38px);letter-spacing:-.04em;line-height:1.08;margin:10px 0 8px}
.tagline{font-size:18px;color:var(--soft);margin:0 0 18px}
.example{background:#e2f2ea;border-radius:10px;padding:14px 16px;font-size:14px;color:#285c46}
.example strong{display:block;font-size:10px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:4px}
.detail{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.box{background:#fff;border:1px solid #dfe5e0;border-radius:12px;padding:20px}
.box h3{margin:0 0 10px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#39725b}
.box ul{margin:0;padding-left:18px;font-size:14px;color:#33443c}
.box li+li{margin-top:6px}
.start{background:var(--deep);padding:60px 0}
.start h2{font-size:clamp(28px,3.4vw,40px);letter-spacing:-.04em;line-height:1.08;margin:12px 0 12px}
.start p{color:var(--muted);max-width:640px;margin:0 0 24px}
.btn{padding:12px 17px;border-radius:7px;font-size:13px;font-weight:750;display:inline-block;background:var(--mint);color:#10231d}
@media(max-width:860px){.path{grid-template-columns:1fr;gap:22px}}
@media(max-width:720px){.intro{padding:52px 0 44px}.paths{padding:48px 0}}
@media(max-width:560px){.detail{grid-template-columns:1fr}}
.quiz{background:#e7f5ef;color:var(--deep);padding:60px 0}
.quiz h2,.routes h2{font-size:clamp(28px,3.6vw,40px);letter-spacing:-.04em;line-height:1.08;margin:10px 0 8px}
.qk{font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:#39725b}
.quiz .q-sub{margin:0 0 22px;color:#33443c;font-size:17px}
.q-opts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.q-opts button{font:inherit;cursor:pointer;text-align:left;background:#fff;border:2px solid #d3e6dc;border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:10px;color:#13231c;transition:border-color .15s,transform .15s}
.q-opts button:hover{border-color:#39a675;transform:translateY(-2px)}
.q-opts button[aria-pressed="true"]{border-color:#13231c;background:#13231c;color:#fff}
.q-opts .ic{font-size:26px;line-height:1}
.q-opts strong{font-size:16px;line-height:1.3}
.q-result{margin-top:18px;background:var(--deep);color:#fff;border-radius:16px;padding:26px 28px;display:grid;grid-template-columns:1.2fr 1fr;gap:24px}
.q-result[hidden]{display:none}
.q-result .rk{color:var(--mint);font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.q-result h3{font-size:clamp(24px,3vw,32px);letter-spacing:-.035em;margin:8px 0 8px}
.q-result p{color:#d3ddd8;margin:0 0 14px}
.q-result h4{margin:0 0 6px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mint)}
.q-result .skills{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.q-result .skills span{background:#1b2e26;border:1px solid #2f4a3e;border-radius:20px;padding:5px 10px;font-size:13px;font-weight:700}
.q-result .links2{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}
.q-result .links2 a{padding:10px 14px;border-radius:8px;font-size:13px;font-weight:800}
.q-result .links2 a:first-child{background:var(--mint);color:#10231d}
.q-result .links2 a+a{border:1px solid #65736d}
.routes{background:var(--paper);color:var(--deep);padding:64px 0;border-top:1px solid #d6ddd8}
.routes .r-sub{margin:0 0 26px;color:#33443c;font-size:17px;max-width:680px}
.r-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.route{background:#fff;border:1px solid #dfe5e0;border-radius:14px;padding:20px 22px;display:flex;flex-direction:column}
.route .ic{font-size:24px}
.route h3{font-size:19px;letter-spacing:-.02em;margin:8px 0 10px}
.route ul{list-style:none;margin:0;padding:0;font-size:14px;color:#33443c;display:grid;gap:6px}
.route li{padding-left:24px;position:relative}
.route li.p:before{content:"✅";position:absolute;left:0;font-size:12px;top:1px}
.route li.c:before{content:"⚠️";position:absolute;left:0;font-size:12px;top:1px}
.route .more2{margin-top:auto;padding-top:14px;font-size:13px;font-weight:800;color:#2d7a57}
.route.feature{background:#13231c;border-color:#13231c;color:#fff}
.route.feature p{color:#d3ddd8;font-size:15px;margin:0 0 14px}
.route.feature .more2{color:var(--mint)}
.r-msg{margin-top:20px;background:var(--deep);color:#fff;border-radius:14px;padding:22px 26px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.r-msg strong{font-size:clamp(18px,2.2vw,22px);letter-spacing:-.02em}
.r-msg span{color:var(--muted);font-size:14px}
@media(max-width:960px){.q-opts{grid-template-columns:1fr 1fr}.r-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.q-result{grid-template-columns:1fr}}
@media(max-width:560px){.q-opts,.r-grid{grid-template-columns:1fr}}
.intro .back{display:inline-block;color:var(--muted);font-size:13px;margin-bottom:30px}
.intro .back:hover{color:var(--mint)}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.toc a{padding:7px 12px;border-radius:20px;font-size:12px;font-weight:700;background:#1b2e26;border:1px solid #2f4a3e;color:#d7eee2}
.toc a:hover{border-color:var(--mint);color:var(--mint)}
.sec{padding:68px 0}
.sec.light{background:var(--paper);color:var(--deep)}
.sec.soft{background:#e7f5ef;color:var(--deep)}
.sec.dark{background:var(--deep)}
.sec h2{font-size:clamp(28px,3.8vw,42px);letter-spacing:-.04em;line-height:1.08;margin:10px 0 12px;max-width:820px}
.sec .sub{max-width:680px;font-size:17px;margin:0 0 28px;color:#33443c}
.sec.dark .sub{color:var(--muted)}
.k{font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:#39725b}
.sec.dark .k{color:var(--mint)}
.short{display:inline-block;background:#fff;border:1px solid #d3e6dc;border-radius:10px;padding:12px 16px;font-size:16px;margin:0 0 22px}
.short strong{color:#1f6b4a}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{background:#fff;border:1px solid #dfe5e0;border-radius:12px;padding:18px 20px}
.card h3{margin:0 0 8px;font-size:15px}
.card ul{margin:0;padding-left:18px;font-size:14px;color:#33443c}
.card li+li{margin-top:5px}
.card p{margin:0;font-size:14px;color:#33443c}
.punch{margin-top:22px;background:var(--deep);color:#fff;border-radius:12px;padding:18px 22px;font-size:17px;font-weight:650}
.punch b{color:var(--mint)}
.strip{display:grid;grid-template-columns:1fr 2.2fr 1.6fr 1.1fr;gap:0;margin-top:8px;position:relative}
.strip>div{padding:18px 18px 16px;color:#13231c;position:relative}
.strip>div:first-child{border-radius:12px 0 0 12px}
.strip>div:last-child{border-radius:0 12px 12px 0}
.strip .s1{background:#cfe3d8}
.strip .s2{background:#8dffd3}
.strip .s3{background:#f2b9cf}
.strip .s4{background:var(--mint)}
.strip h3{margin:0 0 6px;font-size:16px}
.strip p{margin:0;font-size:13px;line-height:1.45}
.strip small{display:block;font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;opacity:.7;margin-bottom:4px}
.strip .divider{position:absolute;top:-12px;bottom:-12px;left:calc(1fr);width:0}
.strip .s3:before{content:"";position:absolute;left:-2px;top:-14px;bottom:-14px;border-left:3px dashed #13231c}
.strip-labels{display:grid;grid-template-columns:3.2fr 2.7fr;margin-top:24px;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.strip-labels span:first-child{color:#285c46}
.strip-labels span:last-child{color:#a3456b}
.strip-labels span:before{content:"← "}
.strip-labels span:last-child:before{content:""}
.strip-labels span:last-child:after{content:" →"}
.sort{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.chip-card{background:#fff;border:1px solid #dfe5e0;border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:10px;min-height:128px}
.chip-card h3{margin:0;font-size:16px}
.chip-card .opts{display:flex;gap:6px;margin-top:auto}
.chip-card button{flex:1;font:inherit;font-size:12px;font-weight:700;cursor:pointer;padding:7px 6px;border-radius:8px;border:1px solid #cfe3d8;background:#f4f7f5;color:#13231c}
.chip-card button:hover{border-color:#39a675}
.chip-card .fb{font-size:12px;font-weight:700;min-height:1.3em}
.chip-card.right{border-color:#39a675;background:#f1fbf6}
.chip-card.right .fb{color:#1f6b4a}
.chip-card.wrong{border-color:#e2556f;background:#fff5f7}
.chip-card.wrong .fb{color:#a3264a}
.chip-card.done button{pointer-events:none;opacity:.55}
.chip-card.done button.picked{opacity:1;background:#13231c;color:#fff;border-color:#13231c}
.score{margin-top:16px;font-weight:800;font-size:15px;min-height:1.5em}
.reveal-btn{font:inherit;cursor:pointer;margin-top:10px;padding:10px 14px;border-radius:8px;border:1px solid #13231c;background:transparent;font-weight:700;font-size:13px;color:#13231c}
.jig{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.piece{position:relative;background:#fff;border:2px solid #cfe3d8;border-radius:14px;padding:22px 14px 16px;text-align:center;transition:background .3s,border-color .3s}
.piece:after{content:"";position:absolute;right:-12px;top:50%;width:18px;height:18px;border-radius:50%;background:inherit;border:2px solid #cfe3d8;border-left-color:transparent;border-bottom-color:transparent;transform:translateY(-50%) rotate(45deg);z-index:1}
.piece:last-child:after{display:none}
.piece h3{margin:0 0 4px;font-size:16px}
.piece .st{font-size:12px;font-weight:800;letter-spacing:.06em;opacity:0;transition:opacity .3s}
.jig.on .piece .st{opacity:1}
.jig.on .piece.yes{background:#8dffd3;border-color:#39a675}
.jig.on .piece.part{background:#d6f5e6;border-color:#9fd8bd}
.jig.on .piece.no{background:#fff5f7;border-color:#f2b9cf;border-style:dashed}
.jig.on .piece:after{border-color:inherit;border-left-color:transparent;border-bottom-color:transparent}
.jig-btn{font:inherit;cursor:pointer;margin:0 0 18px;padding:12px 16px;border-radius:8px;border:0;background:var(--deep);color:var(--mint);font-weight:800;font-size:14px}
.years{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:34px}
.year{background:#fff;border:1px solid #dfe5e0;border-radius:12px;padding:16px 18px}
.year small{display:block;font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#39725b;margin-bottom:6px}
.year p{margin:0;font-size:14px;color:#33443c}
.year.opt{border-style:dashed;border-color:#39a675;background:#f1fbf6}
.flips{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.flip{perspective:900px;border:0;background:none;padding:0;font:inherit;cursor:pointer;height:170px;text-align:left}
.flip-in{position:relative;width:100%;height:100%;transition:transform .5s;transform-style:preserve-3d}
.flip.on .flip-in{transform:rotateY(180deg)}
.flip-f,.flip-b{position:absolute;inset:0;border-radius:12px;padding:16px;backface-visibility:hidden;-webkit-backface-visibility:hidden;display:flex;flex-direction:column;justify-content:space-between}
.flip-f{background:var(--deep);color:#fff}
.flip-f strong{font-size:19px;letter-spacing:-.02em}
.flip-f span,.flip-b span{font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;opacity:.7}
.flip-b{background:#8dffd3;color:#13231c;transform:rotateY(180deg)}
.flip-b strong{font-size:16px;line-height:1.3}
@media (prefers-reduced-motion:reduce){.flip-in{transition:none}}
.pc{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.pc .card h3{display:flex;align-items:center;gap:8px}
.pc .pros h3{color:#1f6b4a}
.pc .cons h3{color:#a3264a}
.vs{margin-top:16px}
.prep{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.checks label{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid #dfe5e0;border-radius:12px;padding:14px 16px;cursor:pointer}
.checks input{width:20px;height:20px;margin:2px 0 0;accent-color:#39a675;flex:none}
.checks strong{display:block;font-size:15px}
.checks span{font-size:14px;color:var(--soft)}
.checks a{color:#2d7a57;font-weight:700}
.checks label:has(input:checked){border-color:#39a675;background:#f1fbf6}
.progress{margin-top:12px;font-size:13px;font-weight:700;color:#285c46}
.board{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:6px}
.endcap{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#1b2e26;border:1px solid #2f4a3e;border-radius:12px;padding:14px 18px;margin-bottom:16px}
.endcap div{font-size:13px;color:var(--muted)}
.endcap strong{display:block;color:#fff;font-size:16px}
.endcap .arrow{flex:1;height:3px;background:repeating-linear-gradient(90deg,var(--mint) 0 10px,transparent 10px 16px)}
.sl{background:#1b2e26;border:1px solid #2f4a3e;border-radius:12px;padding:18px 20px}
.sl h3{margin:0 0 12px;font-size:17px;display:flex;align-items:center;gap:10px}
.sl ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.sl li{display:flex;align-items:center;gap:10px;background:#14231d;border-radius:8px;padding:10px 12px;font-size:15px}
.sl.up li:before{content:"▲";color:var(--mint);font-size:12px}
.sl.down li:before{content:"▼";color:#f2b9cf;font-size:12px}
.sl svg{flex:none}
.tips{margin-top:28px}
.tips h3{font-size:18px;margin:0 0 12px}
.tips ol{margin:0;padding-left:20px;color:#d3ddd8}
.tips li+li{margin-top:6px}
.tips a{color:var(--mint);font-weight:700}
.cta2{background:var(--paper);color:var(--deep);padding:56px 0}
.cta2 h2{font-size:clamp(26px,3vw,36px);letter-spacing:-.04em;margin:10px 0 10px}
.cta2 p{color:#33443c;max-width:640px;margin:0 0 20px}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn.ghost{background:transparent;border:1px solid #13231c;color:#13231c}
@media(max-width:960px){.sort{grid-template-columns:repeat(2,1fr)}.flips{grid-template-columns:repeat(2,1fr)}.years{grid-template-columns:1fr 1fr}.jig{grid-template-columns:1fr 1fr 1fr}.piece:after{display:none}}
@media(max-width:860px){.strip{grid-template-columns:1fr}.strip>div,.strip>div:first-child,.strip>div:last-child{border-radius:0}.strip>div:first-child{border-radius:12px 12px 0 0}.strip>div:last-child{border-radius:0 0 12px 12px}.strip .s3:before{left:-14px;right:-14px;top:-2px;bottom:auto;border-left:0;border-top:3px dashed #13231c}.strip-labels{display:none}.cols,.pc,.prep,.board{grid-template-columns:1fr}}
@media(max-width:560px){.sort,.jig,.years{grid-template-columns:1fr}.flips{grid-template-columns:1fr}.flip{height:130px}}