:root{
    --fog:#EFF2ED;
    --paper:#F7F8F4;
    --ink:#16293B;
    --ink-soft:#3E5266;
    --buoy:#C9452D;
    --seaglass:#5E8F7E;
    --sand:#E4D7B8;
    --line:rgba(22,41,59,.16);
    --radius:14px;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto}
    *,*::before,*::after{animation:none!important;transition:none!important}
  }
  body{
    font-family:"Instrument Sans",system-ui,sans-serif;
    background:var(--fog);
    color:var(--ink);
    line-height:1.55;
    background-image:
      radial-gradient(circle at 15% 8%, rgba(94,143,126,.08), transparent 40%),
      radial-gradient(circle at 88% 30%, rgba(201,69,45,.05), transparent 35%);
  }
  .wrap{max-width:720px;margin:0 auto;padding:0 18px 90px}

  /* ---------- hero ---------- */
  header{padding:52px 0 30px;border-bottom:2px solid var(--ink)}
  .eyebrow{
    font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.16em;
    text-transform:uppercase;color:var(--seaglass);font-weight:600;margin-bottom:14px;
  }
  h1{
    font-family:"Bricolage Grotesque",serif;font-weight:800;
    font-size:clamp(40px,9vw,64px);line-height:.98;letter-spacing:-.02em;
  }
  h1 .thin{display:block;font-weight:400;font-size:.42em;letter-spacing:0;margin-top:10px;color:var(--ink-soft)}
  .crew{
    display:flex;gap:8px;flex-wrap:wrap;margin-top:20px;
  }
  .crew span,.crew a{
    font-family:"IBM Plex Mono",monospace;font-size:12px;font-weight:600;
    border:1.5px solid var(--ink);border-radius:999px;padding:5px 13px;background:var(--paper);
    display:inline-block;line-height:1.4;
  }
  .crew a,.crew a:link,.crew a:visited,.crew a:hover,.crew a:focus,.crew a:active{color:var(--ink);text-decoration:none;cursor:pointer;background:var(--paper);border-color:var(--ink)}
  .crew a:focus-visible{outline:2px solid var(--seaglass);outline-offset:2px}
  .countdown{
    margin-top:22px;display:inline-flex;align-items:baseline;gap:10px;
    background:var(--ink);color:var(--fog);border-radius:var(--radius);padding:14px 20px;
  }
  .countdown b{font-family:"Bricolage Grotesque",serif;font-size:34px;font-weight:800;color:var(--sand)}
  .countdown small{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase}

  /* ---------- day nav ---------- */
  nav{
    position:sticky;top:0;z-index:20;background:var(--fog);
    padding:12px 0;margin:0 -18px;padding-left:18px;padding-right:18px;
    border-bottom:1px solid var(--line);
    overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;
  }
  nav::-webkit-scrollbar{display:none}
  .chips{display:flex;gap:8px;width:max-content}
  .chip{
    font-family:"IBM Plex Mono",monospace;font-size:12px;font-weight:600;white-space:nowrap;
    color:var(--ink);text-decoration:none;border:1.5px solid var(--line);
    border-radius:999px;padding:7px 14px;background:var(--paper);transition:all .15s;
  }
  .chip:hover{border-color:var(--ink)}
  .chip.active{background:var(--ink);color:var(--fog);border-color:var(--ink)}

  /* ---------- route rail ---------- */
  .route{position:relative;padding-left:44px;margin-top:34px}
  .route::before{
    content:"";position:absolute;left:15px;top:8px;bottom:8px;width:0;
    border-left:2px dashed rgba(22,41,59,.35);
  }
  .day{position:relative;margin-bottom:14px;scroll-margin-top:76px}
  .buoy{
    position:absolute;left:-44px;top:22px;width:32px;height:32px;border-radius:50%;
    background:var(--buoy);color:#fff;display:flex;align-items:center;justify-content:center;
    font-family:"Bricolage Grotesque",serif;font-weight:800;font-size:15px;
    box-shadow:0 0 0 4px var(--fog);
  }
  .buoy.home{background:var(--seaglass)}
  .drive{
    position:relative;margin:0 0 14px;
    font-family:"IBM Plex Mono",monospace;font-size:11.5px;font-weight:500;
    color:var(--ink-soft);letter-spacing:.06em;text-transform:uppercase;
    display:flex;align-items:center;gap:8px;
  }
  .drive::before{content:"⌇";color:var(--buoy);font-size:14px}

  /* ---------- day cards ---------- */
  .card{
    background:var(--paper);border:1.5px solid var(--line);border-radius:var(--radius);
    overflow:hidden;transition:border-color .15s;
  }
  .card.today{border-color:var(--buoy);box-shadow:0 0 0 3px rgba(201,69,45,.15)}
  .card-head{
    width:100%;text-align:left;background:none;border:none;cursor:pointer;
    padding:18px 20px;display:flex;align-items:center;gap:12px;font-family:inherit;color:inherit;
  }
  .card-head:focus-visible{outline:3px solid var(--seaglass);outline-offset:-3px;border-radius:var(--radius)}
  .card-date{
    font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:600;
    letter-spacing:.1em;text-transform:uppercase;color:var(--buoy);
  }
  .today .card-date::after{content:" · today";color:var(--seaglass)}
  .card-title{
    font-family:"Bricolage Grotesque",serif;font-weight:600;font-size:20px;line-height:1.15;margin-top:2px;
  }
  .card-head .caret{
    margin-left:auto;flex-shrink:0;width:26px;height:26px;border-radius:50%;
    border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;
    font-size:13px;color:var(--ink-soft);transition:transform .2s;
  }
  .day.open .caret{transform:rotate(180deg)}
  .card-body{display:none;padding:0 20px 20px;border-top:1px dashed var(--line)}
  .day.open .card-body{display:block}
  .hero-img{width:100%;height:200px;object-fit:cover;border-radius:var(--radius);margin-top:26px;border:1.5px solid var(--line);display:block}
  .day-photo{width:calc(100% + 40px);margin:0 -20px 14px;height:150px;display:block}
  div.day-photo,div.hero-img{position:relative;overflow:hidden;background:var(--paper)}
  .real-photo{width:100%;height:170px;object-fit:cover;border-radius:10px;margin:10px 0 0;display:block;border:1px solid var(--line)}
  .photo-tag{display:inline-block;font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--seaglass);margin-top:6px;font-weight:600}
  .stop-thumb{float:right;width:74px;height:74px;object-fit:cover;border-radius:8px;margin:0 0 8px 12px;border:1.5px solid var(--line)}
  .fill{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .photo-credit{font-family:"IBM Plex Mono",monospace;font-size:9px;color:var(--ink-soft);text-align:right;margin:-10px 0 10px;opacity:.7}
  .stop-thumb{float:right;width:62px;height:62px;object-fit:cover;border-radius:8px;margin:0 0 6px 10px;border:1px solid var(--line)}
  .day-intro{font-size:14px;color:var(--ink-soft);font-style:italic;margin:2px 0 12px;padding-bottom:12px;border-bottom:1px dashed var(--line)}
  .alt-head{margin:18px 0 6px;padding:9px 14px;border:1.5px dashed var(--seaglass);border-radius:12px;background:rgba(94,143,126,.07);font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.05em;color:var(--ink-soft)}
  .alt-head b{color:var(--ink)}

  .stop{display:flex;gap:12px;padding:13px 0;border-bottom:1px dotted var(--line)}
  .stop:last-of-type{border-bottom:none}
  .stop-time{
    font-family:"IBM Plex Mono",monospace;font-size:11.5px;font-weight:600;
    color:var(--ink-soft);width:64px;flex-shrink:0;padding-top:3px;
  }
  .stop-name{font-weight:600;font-size:15px}
  .stop-name a{color:var(--ink);text-decoration:none;border-bottom:1.5px solid var(--seaglass)}
  .stop-name a:hover{color:var(--seaglass)}
  .stop-note{font-size:13.5px;color:var(--ink-soft);margin-top:2px}
  .tag{
    display:inline-block;font-family:"IBM Plex Mono",monospace;font-size:10px;font-weight:600;
    letter-spacing:.08em;text-transform:uppercase;border-radius:4px;padding:2px 7px;margin-left:6px;
    vertical-align:2px;
  }
  .tag.cash{background:var(--sand);color:var(--ink)}
  .tag.opt{background:rgba(94,143,126,.15);color:var(--seaglass)}
  .tag.hot{background:rgba(201,69,45,.12);color:var(--buoy)}

  .stay{
    margin-top:16px;background:var(--ink);color:var(--fog);border-radius:10px;padding:15px 17px;
  }
  .stay .label{
    font-family:"IBM Plex Mono",monospace;font-size:10px;font-weight:600;
    letter-spacing:.14em;text-transform:uppercase;color:var(--sand);
  }
  .stay .name{font-family:"Bricolage Grotesque",serif;font-weight:600;font-size:17px;margin-top:3px}
  .stay a{color:var(--fog);font-size:13px;text-decoration:underline;text-decoration-color:var(--seaglass);text-underline-offset:3px}
  .stay .addr{font-size:13px;opacity:.85;margin-top:2px}

  .flight{
    display:grid;grid-template-columns:1fr auto 1fr;gap:6px;align-items:center;
    background:rgba(94,143,126,.1);border:1px solid rgba(94,143,126,.35);
    border-radius:10px;padding:12px 15px;margin:12px 0;
  }
  .flight .apt{font-family:"Bricolage Grotesque",serif;font-weight:800;font-size:21px;line-height:1.1;display:block}
  .flight .tm{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink-soft);display:block;margin-top:4px;line-height:1.2}
  .flight .mid{
    font-family:"IBM Plex Mono",monospace;font-size:10.5px;color:var(--seaglass);
    text-align:center;font-weight:600;letter-spacing:.05em;
  }
  .flight .mid::before{content:"✈";display:block;font-size:15px;margin-bottom:1px}
  .flight div:last-child{text-align:right}

  /* ---------- checklist ---------- */
  .todo-section{margin-top:44px}
  h2{
    font-family:"Bricolage Grotesque",serif;font-weight:800;font-size:26px;
    display:flex;align-items:center;gap:10px;margin-bottom:14px;
  }
  h2::after{content:"";flex:1;border-top:2px solid var(--ink)}
  .todo{
    display:flex;align-items:flex-start;gap:12px;background:var(--paper);
    border:1.5px solid var(--line);border-radius:10px;padding:13px 15px;margin-bottom:9px;
    cursor:pointer;transition:opacity .2s;
  }
  .todo input{
    appearance:none;width:20px;height:20px;flex-shrink:0;margin-top:1px;
    border:2px solid var(--ink);border-radius:6px;cursor:pointer;position:relative;
  }
  .todo input:checked{background:var(--seaglass);border-color:var(--seaglass)}
  .todo input:checked::after{
    content:"✓";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
    color:#fff;font-size:13px;font-weight:700;
  }
  .todo input:focus-visible{outline:3px solid var(--seaglass);outline-offset:2px}
  .todo.done{opacity:.45}
  .todo.done .todo-text{text-decoration:line-through}
  .todo-text b{display:block;font-size:14.5px}
  .todo-text small{font-size:12.5px;color:var(--ink-soft)}
  .todo-hint{
    font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ink-soft);
    margin-top:10px;text-align:center;
  }

  footer{
    margin-top:46px;padding-top:20px;border-top:2px solid var(--ink);
    font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.08em;
    text-transform:uppercase;color:var(--ink-soft);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;
  }

  .lightboxable{cursor:zoom-in}
  #lightbox{position:fixed;inset:0;background:rgba(22,41,59,.92);z-index:100;display:none;align-items:center;justify-content:center;padding:24px;flex-direction:column;gap:12px;backdrop-filter:blur(2px)}
  #lightbox.open{display:flex}
  #lightbox img{max-width:min(900px,92vw);max-height:78vh;object-fit:contain;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
  #lightbox .lb-cap{color:var(--fog);font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.06em;text-align:center;max-width:600px}
  #lightbox .lb-close{position:absolute;top:18px;right:22px;color:var(--fog);background:none;border:1.5px solid rgba(255,255,255,.4);border-radius:50%;width:38px;height:38px;font-size:18px;cursor:pointer;line-height:1}
  #lightbox .lb-close:hover{border-color:var(--fog)}

  .weather-chip{margin-top:14px;display:inline-flex;align-items:center;gap:10px;background:var(--paper);border:1.5px solid var(--line);border-radius:999px;padding:9px 16px 9px 10px;font-family:"IBM Plex Mono",monospace;font-size:12px}
  .weather-chip .wemoji{font-size:20px}
  .weather-chip b{font-family:"Bricolage Grotesque",serif;font-size:16px;font-weight:800}
  .weather-chip small{color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em;font-size:10px}

  .map-section{margin-top:44px}
  #route-map{width:100%;height:380px;border-radius:var(--radius);border:1.5px solid var(--line);margin-top:14px;background:var(--paper)}
  .map-legend{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
  .map-legend span{font-family:"IBM Plex Mono",monospace;font-size:10.5px;display:flex;align-items:center;gap:5px;color:var(--ink-soft)}
  .map-legend i{width:10px;height:10px;border-radius:50%;display:inline-block}

  .progress-wrap{margin:0 0 16px}
  .progress-track{height:8px;border-radius:99px;background:var(--paper);border:1px solid var(--line);overflow:hidden}
  .progress-fill{height:100%;background:var(--seaglass);width:0%;transition:width .3s ease}
  .progress-label{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ink-soft);margin-top:6px;letter-spacing:.04em}

  .pack-section{margin-top:44px}
  .pack-intro{font-size:13.5px;color:var(--ink-soft);margin-bottom:16px}
  .pack-grid{display:grid;grid-template-columns:1fr;gap:12px}
  @media(min-width:620px){.pack-grid{grid-template-columns:1fr 1fr}.pack-card.wide{grid-column:1/-1}}
  .pack-card{background:var(--paper);border:1.5px solid var(--line);border-radius:var(--radius);padding:16px 18px}
  .pack-card h3{font-family:"Bricolage Grotesque",serif;font-weight:800;font-size:18px;display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}
  .pack-count{font-family:"IBM Plex Mono",monospace;font-size:10.5px;color:var(--seaglass);font-weight:600}
  .pk{display:flex;gap:9px;align-items:flex-start;padding:7px 0;border-bottom:1px dotted var(--line);cursor:pointer;font-size:13.5px;line-height:1.4}
  .pk:last-of-type{border-bottom:none}
  .pk input{appearance:none;width:16px;height:16px;border:2px solid var(--ink);border-radius:5px;flex-shrink:0;margin-top:2px;position:relative;cursor:pointer}
  .pk input:checked{background:var(--seaglass);border-color:var(--seaglass)}
  .pk input:checked::after{content:"\2713";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:10px;font-weight:700}
  .pk.done .pk-text{opacity:.45;text-decoration:line-through}
  .pk small{display:block;color:var(--ink-soft);font-size:12px}
  .trail-link{display:inline-block;background:rgba(94,143,126,.14);border:1px solid rgba(94,143,126,.4);border-radius:7px;padding:1px 8px 2px;margin:1px 1px;font-family:"IBM Plex Mono",monospace;font-size:11.5px;font-weight:600;line-height:1.5;letter-spacing:.01em;color:#4A7566;text-decoration:none}
  .trail-link::before{content:"🥾 ";font-family:"Instrument Sans",system-ui,sans-serif}
  .trail-link:hover{background:rgba(94,143,126,.26);border-color:var(--seaglass);color:var(--ink)}
  .opt-index{margin:0 0 16px;padding:11px 13px 6px;border:1px solid var(--line);border-radius:12px;background:var(--fog)}
  .opt-index b{display:block;font-family:"IBM Plex Mono",monospace;font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:9px}
  .opt-index a{display:inline-block;margin:0 6px 6px 0;padding:5px 11px;border-radius:999px;background:var(--paper);border:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:12.5px;font-weight:600}
  .opt-index a:hover{border-color:var(--seaglass);color:var(--seaglass);background:rgba(94,143,126,.1)}
  .alt-head{scroll-margin-top:78px}