:root{--navy:#0a1652;--pink:#e6005c;--green:#0e8a4f;--gold:#ffb400;--sky:#1f7ae0;--bg:#fbf8f2;--ink:#1c1a17;--muted:#5f5a52;--line:#e6dfd2;--card:#fff;
  --display:'Cabinet Grotesk','Satoshi',system-ui,sans-serif;--body:'Satoshi',system-ui,sans-serif}
*{box-sizing:border-box}
html,body{margin:0}
body{min-height:100dvh;background:var(--bg);color:var(--ink);font:400 16px/1.5 var(--body);
  background-image:radial-gradient(640px 320px at 0% 0%,rgba(255,180,0,.16),transparent 70%),radial-gradient(640px 340px at 100% 100%,rgba(14,138,79,.11),transparent 70%);background-attachment:fixed}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
button{font:inherit}
a{color:var(--navy)}

/* ---------- gate ---------- */
.gate{min-height:100dvh;display:flex;flex-direction:column}
.gwrap{flex:1;width:100%;max-width:560px;margin:0 auto;padding:clamp(20px,5vh,56px) 18px 16px}
.welcome{display:flex;flex-direction:column;gap:16px}
.hero{position:relative;overflow:hidden;border-radius:20px;padding:24px 24px 18px;color:#fff;background:linear-gradient(125deg,var(--navy) 0%,#3a0f63 55%,var(--pink) 100%);box-shadow:0 18px 40px rgba(10,22,82,.25)}
.hero::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(255,180,0,.55),transparent 65%)}
.kicker{position:relative;z-index:1;display:inline-block;background:var(--gold);color:var(--navy);font:800 12px/1 var(--display);letter-spacing:.12em;padding:7px 10px;border-radius:999px}
.big{position:relative;z-index:1;margin:12px 0 6px;font:800 clamp(38px,10.5vw,54px)/.95 var(--display);letter-spacing:-.01em}
.big b,.brand-t b{color:var(--gold)}
.hero-s{position:relative;z-index:1;margin:0 0 18px;font-weight:700;font-size:17px;max-width:30ch}
.hero-foot{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center}
.hero-logo{background:#fff;border-radius:6px;padding:3px 5px;display:inline-flex}
.hero-logo img{height:20px;width:auto;display:block}
.pill{background:var(--green);color:#fff;font:800 12px/1 var(--body);padding:6px 10px;border-radius:999px}
.tracks4{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tracks4 li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 13px;display:flex;flex-direction:column;gap:3px;border-top:4px solid var(--pink)}
.tracks4 li:nth-child(2){border-top-color:var(--green)} .tracks4 li:nth-child(3){border-top-color:var(--gold)} .tracks4 li:nth-child(4){border-top-color:var(--sky)}
.tracks4 b{font:800 15px/1.15 var(--display);color:var(--navy)}
.tracks4 span{font-size:13px;line-height:1.35;color:var(--muted)}
@media (max-width:420px){.tracks4{grid-template-columns:1fr}}

.panel{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 1px 2px rgba(28,26,23,.05),0 12px 40px rgba(28,26,23,.07)}
.panel.center{align-items:center;text-align:center;padding:36px 22px}
.step{margin:0;font:800 12px/1 var(--display);letter-spacing:.12em;text-transform:uppercase;color:var(--pink)}
h2{margin:2px 0 6px;font:800 clamp(23px,5.6vw,28px)/1.1 var(--display);color:var(--navy);text-wrap:balance}
.lead{margin:0 0 6px;color:var(--muted)}
label,legend{font-weight:700;font-size:14px;margin-top:6px}
.opt{font-weight:500;color:var(--muted)}
input,select,textarea{width:100%;font:inherit;font-size:17px;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);min-height:50px}
textarea{min-height:90px;resize:vertical;font-size:16px}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--navy) 50%),linear-gradient(135deg,var(--navy) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:36px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(10,22,82,.14)}
#code{letter-spacing:.3em;text-align:center;font-size:24px;font-variant-numeric:tabular-nums}
#code::placeholder{letter-spacing:normal;font-size:18px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.two>div{display:flex;flex-direction:column;gap:8px}
@media (max-width:380px){.two{grid-template-columns:1fr}}
fieldset{border:0;padding:0;margin:4px 0 0;min-width:0}
legend{margin-bottom:8px}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.seg legend{grid-column:1/-1}
.seg label,.chips label,.cards label{margin:0;cursor:pointer}
.seg input,.chips input,.cards input{position:absolute;opacity:0;width:1px;height:1px}
.seg label span{display:flex;align-items:center;justify-content:center;min-height:50px;border:1.5px solid var(--line);border-radius:12px;font-weight:700}
.seg input:checked+span{border-color:var(--navy);background:#eef0fa;box-shadow:0 0 0 2px var(--navy) inset}
#trackList{display:grid;grid-template-columns:1fr 1fr;gap:8px}
@media (max-width:420px){#trackList{grid-template-columns:1fr}}
.cards label span{display:flex;align-items:center;gap:10px;min-height:54px;padding:10px 12px;border:1.5px solid var(--line);border-radius:12px;font-weight:700;font-size:14.5px;line-height:1.25}
.cards label span::before{content:"";flex:none;width:20px;height:20px;border-radius:6px;border:2px solid #c9c1b2;background:#fff}
.cards input:checked+span{border-color:var(--navy);background:#eef0fa}
.cards input:checked+span::before{background:var(--navy) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/14px no-repeat;border-color:var(--navy)}
#skillList{display:flex;flex-wrap:wrap;gap:8px}
.chips label span{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border:1.5px solid var(--line);border-radius:999px;font-size:14px;font-weight:600}
.chips input:checked+span{background:var(--navy);border-color:var(--navy);color:#fff}
.seg input:focus-visible+span,.chips input:focus-visible+span,.cards input:focus-visible+span{outline:3px solid var(--navy);outline-offset:2px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:500;font-size:14px;color:var(--muted);margin-top:10px;cursor:pointer}
.check input{width:22px;height:22px;min-height:0;flex:none;margin-top:1px;accent-color:var(--navy)}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;text-align:center;text-decoration:none;margin-top:10px;width:100%;border:0;border-radius:12px;padding:15px 16px;font:800 17px/1.1 var(--display);color:#fff;cursor:pointer;
  background:linear-gradient(100deg,var(--navy) 0%,#5a0f63 45%,var(--pink) 100%);box-shadow:0 6px 18px rgba(230,0,92,.2)}
.btn:hover{filter:brightness(1.12)} .btn:disabled{opacity:.6;cursor:wait}
.btn.sm{width:auto;margin:0;padding:11px 16px;font-size:15px}
.btn.alt{background:#fff;color:var(--navy);border:1.5px solid var(--navy);box-shadow:none}
.btn.alt.on{background:var(--green);border-color:var(--green);color:#fff}
.btn:focus-visible,.link:focus-visible,.nav button:focus-visible,.ghost:focus-visible{outline:3px solid var(--navy);outline-offset:2px}
.link{align-self:center;background:none;border:0;padding:8px;font-size:15px;color:var(--navy);font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.row{display:flex;gap:6px;justify-content:center;align-items:center;margin:4px 0 0;color:var(--muted)}
.err{margin:4px 0 0;color:#b3002d;font-weight:600;font-size:14px}
.err:empty{display:none}
.spin{width:46px;height:46px;border-radius:50%;border:4px solid #e9e4f3;border-top-color:var(--pink);animation:spin .9s linear infinite;margin-bottom:8px}
@keyframes spin{to{transform:rotate(360deg)}}
.foot{display:flex;flex-direction:column;gap:4px;text-align:center;padding:14px 18px 22px;font-size:12.5px;color:var(--muted)}

/* ---------- app ---------- */
.top{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px clamp(14px,3vw,28px);background:var(--navy);color:#fff}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand-t{font:800 20px/1 var(--display);white-space:nowrap}
.brand-by{display:inline-flex;align-items:center;gap:6px;font-size:12px;opacity:.9}
.brand-by img{height:18px;width:auto;background:#fff;border-radius:4px;padding:2px 4px}
.who{display:flex;align-items:center;gap:10px;font-weight:600;font-size:14px;min-width:0}
.who span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:22vw}
.ghost{background:transparent;border:1.5px solid rgba(255,255,255,.5);color:#fff;border-radius:10px;padding:7px 12px;cursor:pointer;font-weight:700;font-size:14px}
.demo{background:#fff4d6;color:#5a4300;text-align:center;font-size:13.5px;font-weight:600;padding:8px 14px;border-bottom:1px solid #f0dca0}
.shell{display:grid;grid-template-columns:250px 1fr;gap:0;max-width:1240px;margin:0 auto;min-height:calc(100dvh - 60px)}
.nav{display:flex;flex-direction:column;gap:2px;padding:18px 12px;border-right:1px solid var(--line);position:sticky;top:60px;align-self:start}
.nav button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:0;border-radius:10px;padding:11px 12px;font-weight:700;font-size:15px;color:var(--ink);cursor:pointer}
.nav button:hover{background:#f2ede3}
.nav button.on{background:#eef0fa;color:var(--navy)}
.nav em{margin-left:auto;font-style:normal;background:var(--pink);color:#fff;font-size:12px;border-radius:999px;padding:1px 8px}
.nav em:empty{display:none}
.dot{width:9px;height:9px;border-radius:50%;flex:none}
.d1{background:var(--pink)}.d2{background:var(--green)}.d3{background:var(--gold)}.d4{background:var(--sky)}.d5{background:#9a90a8}
.pane{padding:22px clamp(14px,3vw,34px) 60px;min-width:0;outline:none}
@media (max-width:820px){
  .shell{grid-template-columns:1fr}
  .nav{flex-direction:row;overflow-x:auto;position:sticky;top:56px;z-index:4;background:var(--bg);border-right:0;border-bottom:1px solid var(--line);padding:8px 10px;gap:6px;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav button{width:auto;white-space:nowrap;padding:9px 12px;font-size:14px;border:1px solid var(--line);background:#fff}
  .nav button.on{border-color:var(--navy)}
  .brand-by{display:none}
  .pane{padding-top:16px}
}
.pane h1{margin:0 0 4px;font:800 clamp(26px,4vw,34px)/1.08 var(--display);color:var(--navy);text-wrap:balance}
.pane .sub{margin:0 0 18px;color:var(--muted);max-width:62ch}
.pane h3{margin:26px 0 10px;font:800 19px/1.2 var(--display);color:var(--navy)}
.box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.app-card{display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px}
.app-card b{font:800 16px/1.2 var(--display);color:var(--navy)}
.app-card p{margin:0;font-size:14px;color:var(--muted);flex:1}
.app-card .meta{font-size:12.5px;font-weight:700;color:#7a6f5f}
.app-card a{font-weight:700;font-size:14.5px}
.msg{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:10px;cursor:pointer;text-align:left;width:100%;color:inherit}
.msg:hover{border-color:#cfc6b6}
.msg .av{flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:#fff;font:800 15px var(--display)}
.msg b{display:block;font-size:15.5px;color:var(--navy)}
.msg span{display:block;font-size:14px;color:var(--muted)}
.msg .new{margin-left:auto;flex:none;font-size:11.5px;font-weight:800;color:var(--pink);letter-spacing:.06em}
.prog{height:10px;background:#ece6da;border-radius:999px;overflow:hidden;margin:10px 0 4px}
.prog i{display:block;height:100%;background:linear-gradient(90deg,var(--green),var(--gold))}
.week{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin-bottom:14px}
.week h4{margin:0;font:800 18px/1.2 var(--display);color:var(--navy)}
.week .goal{margin:2px 0 10px;color:var(--muted);font-size:14.5px}
.task{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-top:1px solid #f0ebe1}
.task input{width:22px;height:22px;min-height:0;flex:none;margin-top:2px;accent-color:var(--green);cursor:pointer}
.task .tx{flex:1;min-width:0}
.task.done .tx p{text-decoration:line-through;color:#9a9286}
.task p{margin:0;font-size:15px}
.task .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:5px;align-items:center}
.tag{font-size:11.5px;font-weight:800;padding:3px 8px;border-radius:999px;letter-spacing:.02em}
.t-campus_business{background:#fff1cc;color:#6b4b00}.t-manager{background:#dcebff;color:#0b3f86}.t-internship{background:#ffe0ec;color:#8a0036}.t-general{background:#ece9f7;color:#3b2f73}.t-local_business{background:#d9f2e4;color:#0b5b34}
.day{font-size:12px;font-weight:800;color:#7a6f5f}
.idea{background:#fff;border:1px solid var(--line);border-left:5px solid var(--gold);border-radius:14px;padding:16px}
.idea b{font:800 17px/1.2 var(--display);color:var(--navy)}
.idea p{margin:4px 0;font-size:14.5px}
.idea ol,.box ol,.box ul{margin:8px 0 0;padding-left:20px;font-size:14.5px}
.idea li,.box li{margin-bottom:4px}
.copy{position:relative;background:#f7f3ea;border:1px dashed #d6ccb8;border-radius:12px;padding:14px 16px;font-size:15px;white-space:pre-wrap}
.copy+.btn{margin-top:10px}
.fact{display:flex;gap:12px;align-items:flex-start;background:#eef7f1;border:1px solid #cfe8da;border-radius:14px;padding:14px 16px;margin-bottom:12px}
.fact b{color:var(--green)}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:8px}
.steps li{counter-increment:s;display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:15px}
.steps li::before{content:counter(s);flex:none;width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font:800 14px var(--display)}
.req{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:6px}
.req small{color:var(--muted);font-size:13.5px}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.pform{display:flex;flex-direction:column;gap:8px;max-width:640px}
.empty{color:var(--muted);font-size:15px}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(30px);opacity:0;background:var(--navy);color:#fff;padding:12px 18px;border-radius:12px;font-weight:700;font-size:14.5px;transition:all .25s;pointer-events:none;z-index:20;max-width:92vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media (prefers-reduced-motion:reduce){.toast,.spin{transition:none;animation:none}}