:root{
  --navy:#1F3864;
  --navy-deep:#12203C;
  --gold:#F5A800;
  --gold-soft:#FFF3D6;
  --razor:#9D2235;
  --razor-soft:#FBEBED;
  --butter:#FFD84D;
  --coral:#F26B5B;
  --sky:#BFD7F2;
  --mint:#CDE7D7;
  --pink:#F7DADF;
  --cream:#FFF8EC;
  --paper:#F7F3EB;
  --card:#FFFFFF;
  --ink:#171A24;
  --ink-mid:#525A6B;
  --rule:#DED8CD;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}

body{
  margin:0;
  background:
    radial-gradient(circle at 12% 10%, rgba(245,168,0,.07) 0 2px, transparent 2.5px),
    radial-gradient(circle at 90% 28%, rgba(157,34,53,.05) 0 2px, transparent 2.5px),
    var(--paper);
  background-size:52px 52px, 68px 68px, auto;
  color:var(--ink);
  font-family:"DM Sans",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.55;
}

::selection{
  background:var(--butter);
  color:var(--navy-deep);
}

a{
  color:var(--navy);
  text-decoration-color:var(--gold);
  text-decoration-thickness:2px;
  text-underline-offset:3px;
}
a:hover{color:var(--razor);}
button,input,select,textarea{font-family:inherit;}

.wrap{
  max-width:1080px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}

/* ---------- shared type ---------- */
h1,h2,.hack-date,.hack-body h3,.lane-head h3,.junction h3,.parents h3{
  font-family:"Fraunces",Georgia,serif;
}

h1{
  font-weight:900;
  letter-spacing:-.045em;
}

h2{
  font-weight:850;
  letter-spacing:-.03em;
}

.phase-num,
.lane-tag,
.junction-tag,
.meter-label,
.reset-btn,
.colophon,
.hack-meta{
  font-family:"DM Mono",monospace;
}

/* ---------- hero ---------- */
header.masthead{
  position:relative;
  overflow:hidden;
  background:var(--cream);
  color:var(--navy-deep);
  padding:52px 0 66px;
  border-top:10px solid var(--razor);
}

header.masthead::after{
  content:"";
  position:absolute;
  left:-3%;
  right:-3%;
  bottom:-22px;
  height:42px;
  background:var(--razor);
  transform:rotate(-1deg);
  transform-origin:left center;
}

header.masthead .wrap{
  position:relative;
  z-index:2;
}

header.masthead h1{
  max-width:12ch;
  margin:0 0 20px;
  color:var(--navy-deep);
  font-size:clamp(3rem,7vw,5rem);
  line-height:.93;
}

header.masthead h1::after{
  content:"You’ve got this.";
  display:inline-block;
  margin-left:16px;
  font-family:"Caveat",cursive;
  font-size:.34em;
  line-height:1;
  font-weight:700;
  letter-spacing:0;
  color:var(--razor);
  transform:rotate(-4deg) translateY(-8px);
  white-space:nowrap;
}

.standfirst{
  max-width:66ch;
  margin:0;
  color:var(--ink-mid);
  font-size:clamp(1rem,2.2vw,1.15rem);
}
.standfirst strong{
  color:var(--navy-deep);
  font-weight:800;
}

/* ---------- progress ---------- */
.meter{
  margin-top:32px;
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}

.meter-track{
  flex:1 1 240px;
  height:10px;
  overflow:hidden;
  border:1px solid rgba(18,32,60,.08);
  border-radius:99px;
  background:#E7DFD3;
}

.meter-fill{
  width:0%;
  height:100%;
  border-radius:99px;
  background:var(--razor);
  transition:width .45s cubic-bezier(.2,.7,.3,1);
}

.meter-label{
  color:var(--navy);
  font-size:12px;
  letter-spacing:.1em;
  text-transform:uppercase;
  white-space:nowrap;
}
.meter-label b{color:var(--razor);font-weight:500;}

.reset-btn{
  padding:6px 12px;
  border:1px solid rgba(18,32,60,.24);
  border-radius:99px;
  background:rgba(255,255,255,.55);
  color:var(--navy);
  font-size:11px;
  letter-spacing:.08em;
  text-transform:uppercase;
  cursor:pointer;
  transition:border-color .15s,color .15s;
}
.reset-btn:hover{border-color:var(--razor);color:var(--razor);}
.reset-btn:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}

/* ---------- page content wrapper ---------- */
main.wrap{
  padding-top:0;
  padding-bottom:80px;
}

/* ---------- hackathon ---------- */
.hackathon{
  position:relative;
  z-index:5;
  margin-top:-16px;
  padding:30px 34px;
  display:flex;
  gap:26px;
  align-items:flex-start;
  flex-wrap:wrap;
  background:var(--butter);
  border-radius:2px;
  box-shadow:9px 9px 0 var(--navy-deep);
  transform:rotate(.3deg);
}

.hack-when{
  flex:0 0 auto;
  padding-right:26px;
  border-right:2px solid rgba(18,32,60,.25);
}

.hack-date{
  display:block;
  color:var(--navy-deep);
  font-size:2.35rem;
  line-height:1;
  font-weight:900;
  letter-spacing:-.03em;
}

.hack-meta{
  display:block;
  margin-top:8px;
  color:var(--navy-deep);
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  opacity:.8;
}

.hack-body{flex:1 1 300px;}
.hack-body h3{
  margin:0 0 6px;
  color:var(--navy-deep);
  font-size:1.45rem;
  font-weight:850;
  letter-spacing:-.02em;
}
.hack-body p{
  max-width:56ch;
  margin:0;
  color:#473A12;
  font-size:.95rem;
}
.hack-note{
  margin-top:10px !important;
  padding-top:10px;
  border-top:1px solid rgba(59,46,8,.18);
  color:#5F501D !important;
  font-size:.85rem !important;
}

/* ---------- phase headings ---------- */
.phase{margin-top:72px;}
.phase-head{
  position:relative;
  margin-bottom:10px;
}
.phase-num{
  display:block;
  margin-bottom:9px;
  color:var(--razor);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
}

.phase-head h2{
  margin:0 0 8px;
  color:var(--navy-deep);
  font-size:clamp(1.8rem,4vw,2.55rem);
}

.phase-note{
  max-width:62ch;
  margin:0 0 30px;
  color:var(--ink-mid);
  font-size:.97rem;
}

/* ---------- two lanes ---------- */
.lanes{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  align-items:start;
}

.lane{
  overflow:hidden;
  background:var(--card);
  border:1px solid var(--rule);
  border-radius:3px;
  box-shadow:0 14px 28px -22px rgba(18,32,60,.35);
}
.lane-ua{border-top:7px solid var(--razor);}
.lane-cimba{border-top:7px solid var(--navy);}

.lane-head{
  padding:23px 24px 18px;
  border-bottom:1px solid var(--rule);
  background:#fff;
}
.lane-ua .lane-head{background:linear-gradient(180deg,rgba(247,218,223,.62),#fff);}
.lane-cimba .lane-head{background:linear-gradient(180deg,rgba(191,215,242,.55),#fff);}

.lane-tag{
  display:inline-block;
  margin-bottom:10px;
  padding:5px 8px;
  border-radius:0;
  font-size:10px;
  font-weight:500;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.lane-ua .lane-tag{background:var(--razor-soft);color:var(--razor);}
.lane-cimba .lane-tag{background:#E7ECF6;color:var(--navy);}

.lane-head h3{
  margin:0 0 4px;
  color:var(--navy-deep);
  font-size:1.45rem;
  font-weight:850;
  letter-spacing:-.025em;
}
.lane-sub{
  margin:0;
  color:var(--ink-mid);
  font-size:.88rem;
}

ol.steps{
  list-style:none;
  margin:0;
  padding:6px 0;
}
ol.steps li{border-bottom:1px solid var(--rule);}
ol.steps li:last-child{border-bottom:none;}

.step{
  display:flex;
  gap:14px;
  padding:18px 22px;
  cursor:pointer;
  transition:background .15s;
}
.step:hover{background:#FFFDFC;}
.step input{
  position:absolute;
  width:0;
  height:0;
  opacity:0;
}

.box{
  flex:0 0 auto;
  width:23px;
  height:23px;
  margin-top:2px;
  display:grid;
  place-items:center;
  border:2px solid #CFC8BD;
  border-radius:3px;
  transition:background .18s,border-color .18s,transform .18s;
}
.box svg{
  width:12px;
  height:12px;
  opacity:0;
  transform:scale(.5);
  transition:opacity .18s,transform .18s;
}
.step input:checked ~ .box{
  background:var(--butter);
  border-color:var(--gold);
}
.step input:checked ~ .box svg{
  opacity:1;
  transform:scale(1);
}
.step input:focus-visible ~ .box{
  outline:3px solid var(--navy);
  outline-offset:3px;
}

.step-body{
  flex:1;
  min-width:0;
}

.step-title{
  display:block;
  margin-bottom:3px;
  color:var(--navy-deep);
  font-size:1rem;
  font-weight:800;
  letter-spacing:-.005em;
}
.step-detail{
  margin:0;
  color:var(--ink-mid);
  font-size:.9rem;
}
.step input:checked ~ .step-body .step-title{
  color:var(--ink-mid);
  text-decoration:line-through;
  text-decoration-color:var(--coral);
  text-decoration-thickness:2px;
}

.lane-ua a{color:var(--razor);}

code{
  padding:1px 5px;
  border-radius:2px;
  background:#FFF0B8;
  color:var(--ink);
  font-family:"DM Mono",monospace;
  font-size:.85em;
  word-break:break-word;
}

/* ---------- junction ---------- */
.junction{
  position:relative;
  margin-top:32px;
  padding:34px;
  background:#fff;
  border:2px dashed #CFC8BD;
  border-radius:2px;
  box-shadow:7px 7px 0 rgba(18,32,60,.08);
  transition:border-color .5s,background .5s,box-shadow .5s;
}

.junction::before{
  content:"";
  position:absolute;
  top:-32px;
  left:25%;
  right:25%;
  height:30px;
  border-left:2px dashed var(--razor);
  border-right:2px dashed var(--navy);
  border-bottom:2px dashed #CFC8BD;
  border-bottom-left-radius:14px;
  border-bottom-right-radius:14px;
  transition:border-bottom-color .5s;
}

.junction::after{
  content:"the handoff ↘";
  position:absolute;
  right:28px;
  top:-28px;
  padding:0 6px;
  background:var(--paper);
  color:var(--razor);
  font-family:"Caveat",cursive;
  font-size:1.55rem;
  font-weight:700;
  transform:rotate(-4deg);
}

.junction-tag{
  margin:0 0 10px;
  color:var(--razor);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
}
.junction h3{
  margin:0 0 8px;
  color:var(--navy-deep);
  font-size:1.5rem;
  font-weight:850;
  letter-spacing:-.02em;
}
.junction p{
  max-width:70ch;
  margin:0;
  color:var(--ink-mid);
  font-size:.95rem;
}
.junction p + p{margin-top:10px;}

.junction.lit{
  background:#FFF7C9;
  border-color:var(--gold);
  border-style:solid;
  box-shadow:8px 8px 0 var(--gold);
}
.junction.lit::before{border-bottom-color:var(--gold);}

/* ---------- phase two ---------- */
.lane-wide{
  overflow:hidden;
  background:var(--card);
  border:1px solid var(--rule);
  border-top:7px solid var(--gold);
  border-radius:3px;
  box-shadow:0 14px 28px -22px rgba(18,32,60,.35);
}
.lane-wide ol.steps li .step{padding:18px 24px;}

/* ---------- gotchas ---------- */
.gotchas{
  position:relative;
  margin-top:72px;
  padding:40px 36px;
  background:var(--navy-deep);
  color:#D7DEEA;
  border-radius:3px;
  box-shadow:10px 10px 0 var(--coral);
}

.gotchas::before{
  content:"worth knowing";
  position:absolute;
  right:28px;
  top:-28px;
  padding:0 8px;
  background:var(--paper);
  color:var(--razor);
  font-family:"Caveat",cursive;
  font-size:1.65rem;
  font-weight:700;
  transform:rotate(3deg);
}

.gotchas .phase-num{color:var(--gold);}
.gotchas h2{
  margin:0 0 6px;
  color:#fff;
  font-size:clamp(1.8rem,4vw,2.45rem);
}

.gotchas-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px 34px;
  margin-top:24px;
}
.gotcha strong{
  display:block;
  margin-bottom:4px;
  color:#fff;
  font-size:.98rem;
  font-weight:800;
}
.gotcha p{
  margin:0;
  font-size:.9rem;
}

/* ---------- parents ---------- */
.parents{
  margin-top:34px;
  padding:28px 30px;
  background:#fff;
  border-left:7px solid var(--gold);
  box-shadow:0 12px 28px -24px rgba(18,32,60,.4);
}

.parents::before{
  content:"For parents";
  display:inline-block;
  margin-bottom:10px;
  color:var(--razor);
  font-family:"DM Mono",monospace;
  font-size:10px;
  letter-spacing:.14em;
  text-transform:uppercase;
}

.parents h3{
  margin:0 0 8px;
  color:var(--navy-deep);
  font-size:1.28rem;
  font-weight:850;
  letter-spacing:-.02em;
}
.parents p{
  max-width:72ch;
  margin:0 0 10px;
  color:var(--ink-mid);
  font-size:.94rem;
}
.parents p:last-child{margin-bottom:0;}

/* ---------- footer ---------- */
footer{
  margin-top:64px;
  padding:26px 0 56px;
  border-top:2px solid var(--navy-deep);
  color:var(--ink-mid);
  font-size:.85rem;
}
footer p{margin:0 0 6px;}
.footer-lead{
  max-width:70ch;
  margin-bottom:18px;
  font-size:.92rem;
}

ul.faculty{
  list-style:none;
  margin:0 0 20px;
  padding:0;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:12px 28px;
}
ul.faculty li{
  display:flex;
  flex-direction:column;
  line-height:1.4;
}
ul.faculty span{
  color:var(--ink);
  font-weight:800;
}
ul.faculty a{
  font-size:.85rem;
  word-break:break-all;
}

.colophon{
  color:var(--navy);
  font-size:11px;
  letter-spacing:.1em;
  text-transform:uppercase;
}

/* ---------- responsive ---------- */
@media (max-width:820px){
  .lanes{grid-template-columns:1fr;}
  .gotchas-grid{grid-template-columns:1fr;}

  header.masthead{
    padding:36px 0 56px;
  }

  header.masthead h1{max-width:10ch;}

  header.masthead h1::after{
    display:block;
    width:max-content;
    margin:16px 0 0 4px;
    font-size:.38em;
    transform:rotate(-4deg);
  }

  .hackathon{
    margin-top:-7px;
    box-shadow:7px 7px 0 var(--navy-deep);
  }

  .junction::before{
    left:15%;
    right:15%;
  }

  .junction::after{right:18px;}
  .gotchas{box-shadow:7px 7px 0 var(--coral);}
}

@media (max-width:520px){
  .wrap{
    padding-left:18px;
    padding-right:18px;
  }

  header.masthead h1{
    font-size:clamp(2.8rem,15vw,4rem);
  }

  .hackathon{
    padding:26px 24px;
  }

  .hack-when{
    width:100%;
    padding:0 0 18px;
    border-right:0;
    border-bottom:2px solid rgba(18,32,60,.2);
  }

  .junction{
    padding:56px 24px 28px;
  }

  .junction::after{
    top:12px;
    right:14px;
    margin:0;
    padding:2px 8px;
    background:var(--paper);
    font-size:1.3rem;
    line-height:1;
    z-index:2;
  }

  .gotchas{
    padding:34px 26px;
  }

  .gotchas::before{
    right:16px;
  }

  .parents{
    padding:24px 22px;
  }
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;animation:none !important;}
}

/* ---------- print ---------- */
@media print{
  body{
    background:#fff;
    font-size:11pt;
  }

  header.masthead{
    background:#fff;
    color:#000;
    border-top:0;
    border-bottom:3px solid var(--gold);
    padding:0 0 16px;
  }

  header.masthead::after,
  header.masthead h1::after,
  .junction::after,
  .gotchas::before{
    display:none;
  }


  .standfirst{color:#333;}
  .meter{display:none;}

  .lanes{
    grid-template-columns:1fr 1fr;
    gap:14px;
  }

  .lane,
  .lane-wide,
  .junction,
  .parents,
  .hackathon,
  .gotchas{
    break-inside:avoid;
    transform:none;
    box-shadow:none;
  }

  .hackathon{
    margin-top:20px;
    border:2px solid var(--gold);
    background:var(--gold-soft);
  }

  .gotchas{
    background:#fff;
    color:#000;
    border:1px solid var(--rule);
  }

  .gotchas h2,
  .gotcha strong{
    color:#000;
  }

  .phase{margin-top:26px;}

  a{color:#000;}
  a[href^="http"]::after{
    content:" (" attr(href) ")";
    color:#555;
    font-size:8pt;
    word-break:break-all;
  }
}