/* trips.buildingai.work — wspólny system stylów
   Paleta: śródziemnomorska Majorka (marine + morski teal + glina na alerty). */

:root {
  --ground:#eef1f0; --panel:#fbfbf9; --panel-2:#f4f2ea;
  --ink:#10303a; --ink-soft:#3c5560; --muted:#6d7f86; --line:#d8ddda;
  --teal:#1f7a8c; --teal-deep:#145a68; --clay:#c25a3c; --olive:#6b7f5e;
  --gold:#b98a2e; --sand:#e7dfcc; --good:#3f7d5a;
  --shadow:0 1px 2px rgba(16,48,58,.06), 0 8px 24px rgba(16,48,58,.05);
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{
    --ground:#0b1c22; --panel:#10292f; --panel-2:#143139;
    --ink:#e9edeb; --ink-soft:#b6c4c6; --muted:#8aa0a4; --line:#234049;
    --teal:#56b6c6; --teal-deep:#7fcdd9; --clay:#e0794f; --olive:#9ab088;
    --gold:#d9ad55; --sand:#2a3b34; --good:#6fc094;
    --shadow:0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.28);
  }
}
:root[data-theme="light"]{
  --ground:#eef1f0; --panel:#fbfbf9; --panel-2:#f4f2ea; --ink:#10303a; --ink-soft:#3c5560;
  --muted:#6d7f86; --line:#d8ddda; --teal:#1f7a8c; --teal-deep:#145a68; --clay:#c25a3c;
  --olive:#6b7f5e; --gold:#b98a2e; --sand:#e7dfcc; --good:#3f7d5a;
  --shadow:0 1px 2px rgba(16,48,58,.06), 0 8px 24px rgba(16,48,58,.05);
}
:root[data-theme="dark"]{
  --ground:#0b1c22; --panel:#10292f; --panel-2:#143139; --ink:#e9edeb; --ink-soft:#b6c4c6;
  --muted:#8aa0a4; --line:#234049; --teal:#56b6c6; --teal-deep:#7fcdd9; --clay:#e0794f;
  --olive:#9ab088; --gold:#d9ad55; --sand:#2a3b34; --good:#6fc094;
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.28);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}
body{
  margin:0; background:var(--ground); color:var(--ink);
  font-family:var(--sans); line-height:1.55; letter-spacing:.01em;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
.wrap{max-width:940px; margin:0 auto; padding:clamp(20px,4vw,48px) clamp(16px,4vw,40px) 64px;}
.tnum{font-variant-numeric:tabular-nums;}
img{max-width:100%; height:auto;}

.eyebrow{font-size:12px; letter-spacing:.18em; text-transform:uppercase; color:var(--teal); font-weight:700; margin:0 0 14px;}
h1{font-family:var(--serif); font-weight:600; font-size:clamp(38px,8vw,68px); line-height:1.02; margin:0; text-wrap:balance; letter-spacing:-.01em;}
h2{font-family:var(--serif); font-weight:600; font-size:clamp(22px,3.6vw,30px); margin:0 0 4px; letter-spacing:-.005em;}
h3{font-family:var(--serif); font-weight:600; font-size:19px; margin:0;}
p{margin:0;}
a{color:var(--teal-deep); text-underline-offset:3px; text-decoration-thickness:1px;}
a:focus-visible,button:focus-visible{outline:2px solid var(--teal); outline-offset:3px; border-radius:4px;}

/* topbar */
.topbar{display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:8px;}
.brand{display:inline-flex; align-items:center; gap:9px; font-size:13px; font-weight:600; color:var(--ink-soft); text-decoration:none; letter-spacing:.02em;}
.brand .mark{width:9px; height:9px; border-radius:50%; background:var(--teal);}
.lock{font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); font-weight:700;}
.crumb{font-size:13px; color:var(--muted); text-decoration:none; display:inline-flex; align-items:center; gap:6px;}
.crumb:hover{color:var(--teal-deep);}

.theme-toggle{
  appearance:none; border:1px solid var(--line); background:var(--panel); color:var(--ink-soft);
  width:38px; height:38px; border-radius:10px; cursor:pointer; font-size:16px; line-height:1;
  display:inline-flex; align-items:center; justify-content:center; transition:border-color .2s, color .2s;
}
.theme-toggle:hover{border-color:var(--teal); color:var(--teal);}

section{margin-top:52px;}
.sec-head{margin-bottom:22px;}
.sec-head .eyebrow{margin-bottom:6px;}
.sec-note{color:var(--ink-soft); font-size:14.5px; margin-top:8px;}

.card{background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:22px; box-shadow:var(--shadow);}
.card .label{font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); font-weight:700; margin-bottom:12px; display:flex; align-items:center; gap:8px;}

.grid-2{display:grid; grid-template-columns:1fr 1fr; gap:18px;}
@media (max-width:680px){.grid-2{grid-template-columns:1fr;}}

.chip{display:inline-flex; align-items:center; gap:8px; padding:7px 14px; border-radius:999px; font-size:13px; font-weight:600; border:1px solid var(--line); background:var(--panel);}
.chip .dot{width:8px; height:8px; border-radius:50%;}
.chip.ok{color:var(--good);} .chip.ok .dot{background:var(--good);}
.chip.todo{color:var(--clay);} .chip.todo .dot{background:var(--clay);}
.chips{display:flex; flex-wrap:wrap; gap:10px;}

.kv{display:flex; justify-content:space-between; gap:12px; font-size:14px; padding:5px 0;}
.kv+.kv{border-top:1px solid var(--line);}
.kv .k{color:var(--muted);} .kv .v{font-weight:600; text-align:right;}

footer{margin-top:56px; padding-top:22px; border-top:1px solid var(--line); color:var(--muted); font-size:12.5px; display:flex; flex-wrap:wrap; gap:8px 20px; justify-content:space-between;}

.fade{opacity:0; transform:translateY(10px); animation:rise .6s cubic-bezier(.2,.7,.3,1) forwards;}
.fade:nth-child(2){animation-delay:.05s;}
.fade:nth-child(3){animation-delay:.1s;}
@keyframes rise{to{opacity:1; transform:none;}}
@media (prefers-reduced-motion:reduce){.fade{animation:none; opacity:1; transform:none;}}