/* =========================================================
   Czerwona nić — wspólny arkusz stylów
   ========================================================= */
:root{
  --paper:#EFEDE5;
  --paper-card:#FBFAF5;
  --ink:#15302E;
  --muted:#5B6A68;
  --deep:#084C61;
  --teal:#177E89;
  --thread:#db3a34;
  --cream:#F4EFE3;
  --mist:#D4DAD7;
  --rail-x:36px;
  --gutter:72px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Spectral",Georgia,serif;font-size:18px;line-height:1.72;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit;}

/* ---------- shell + thread ---------- */
.shell{position:relative;max-width:980px;margin:0 auto;padding:0 28px 0 var(--gutter);}
.shell::before{
  content:"";position:absolute;left:var(--rail-x);top:14px;bottom:60px;width:2px;
  background:var(--thread);transform-origin:top center;
  animation:draw 1.5s cubic-bezier(.7,.05,.25,1) both;
}
@keyframes draw{from{transform:scaleY(0);}to{transform:scaleY(1);}}

.block{position:relative;padding:60px 0;}
.block + .block{border-top:1px solid var(--mist);}

.eyebrow{
  position:relative;font-family:"Jost",sans-serif;font-weight:500;font-size:.72rem;
  letter-spacing:.26em;text-transform:uppercase;color:var(--teal);margin:0 0 22px;
}
.eyebrow::before{
  content:"";position:absolute;left:calc(-1 * var(--gutter) + var(--rail-x) - 5px);
  top:50%;width:11px;height:11px;margin-top:-5.5px;border-radius:50%;
  background:var(--thread);box-shadow:0 0 0 4px var(--paper);
  animation:knot .5s ease both;animation-delay:1.05s;
}
@keyframes knot{from{opacity:0;transform:scale(.2);}to{opacity:1;transform:scale(1);}}

/* ---------- topbar (subpages) ---------- */
.topbar{
  position:sticky;top:0;z-index:20;background:rgba(239,237,229,.88);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--mist);
}
.topbar-in{
  max-width:980px;margin:0 auto;padding:13px 28px 13px var(--gutter);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.home-link{
  font-family:"Cormorant Garamond",serif;font-weight:600;font-size:1.25rem;
  color:var(--deep);text-decoration:none;display:inline-flex;align-items:center;gap:9px;
}
.home-link .dot{width:9px;height:9px;border-radius:50%;background:var(--thread);flex:none;}
.home-link:hover{color:var(--teal);}
.navlinks{display:flex;gap:4px;}
.navlinks a{
  font-family:"Jost",sans-serif;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;
  text-decoration:none;color:var(--muted);padding:7px 13px;border-radius:100px;transition:.2s;
}
.navlinks a:hover{color:var(--deep);}
.navlinks a[aria-current="page"]{background:var(--deep);color:var(--cream);}
.navlinks a:focus-visible,.home-link:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:4px;}

/* ---------- hero / theme ---------- */
.hero{padding-top:64px;}
.hero-panel{
  position:relative;color:var(--cream);border-radius:3px;
  background:radial-gradient(120% 90% at 18% 0%, #0a5a73 0%, var(--deep) 55%, #063b4c 100%);
  padding:60px clamp(28px,5vw,70px) 58px;
  box-shadow:0 24px 60px -34px rgba(8,76,97,.7);overflow:hidden;
}
.hero-panel .eyebrow{color:#7fc6cf;}
.hero-panel .eyebrow::before{
  left:calc(-1 * var(--gutter) + var(--rail-x) - 5px - clamp(28px,5vw,70px));
}
.hero-title{
  font-family:"Cormorant Garamond",serif;font-weight:600;
  font-size:clamp(3.1rem,8.5vw,5.6rem);line-height:.95;letter-spacing:.01em;margin:0;
}
.hero-title .glow{position:relative;}
.hero-title .glow::after{
  content:"";position:absolute;left:0;right:0;bottom:.08em;height:2px;background:var(--thread);
  opacity:.85;transform:scaleX(0);transform-origin:left;animation:underline 1.1s ease both .6s;
}
@keyframes underline{to{transform:scaleX(1);}}
.koan{
  font-family:"Cormorant Garamond",serif;font-weight:500;
  font-size:clamp(1.42rem,2.8vw,2.05rem);line-height:1.44;margin:34px 0 0;
  max-width:40ch;color:#f3ecdf;
}
.attrib{
  font-family:"Jost",sans-serif;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;
  color:#8fb9c0;margin:24px 0 0;
}
.workform{
  margin:34px 0 0;padding:16px 0 16px 22px;border-left:2px solid var(--thread);
  font-family:"Cormorant Garamond",serif;font-style:italic;
  font-size:clamp(1.2rem,2.3vw,1.6rem);line-height:1.36;color:#fbf4e7;max-width:42ch;
}
.workform span{
  display:block;font-style:normal;font-family:"Jost",sans-serif;font-size:.64rem;
  letter-spacing:.22em;text-transform:uppercase;color:#7fc6cf;margin-bottom:10px;
}

/* ---------- tiles (home) ---------- */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.tile{
  position:relative;display:flex;flex-direction:column;justify-content:space-between;
  min-height:230px;padding:26px 24px 22px;text-decoration:none;color:var(--ink);
  background:var(--paper-card);border:1px solid var(--mist);border-radius:4px;
  transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden;
}
.tile::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--thread);
  transform:scaleX(0);transform-origin:left;transition:transform .3s ease;
}
.tile:hover{transform:translateY(-4px);box-shadow:0 20px 40px -26px rgba(8,76,97,.55);border-color:var(--teal);}
.tile:hover::before{transform:scaleX(1);}
.tile:focus-visible{outline:2px solid var(--teal);outline-offset:3px;}
.tile-when{font-family:"Jost",sans-serif;font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--teal);}
.tile-name{display:block;font-family:"Cormorant Garamond",serif;font-weight:600;font-size:2.3rem;line-height:1;color:var(--deep);margin:14px 0 8px;}
.tile-desc{display:block;font-size:.96rem;color:var(--muted);line-height:1.5;}
.tile-go{
  margin-top:18px;font-family:"Jost",sans-serif;font-size:.74rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--thread);display:inline-flex;align-items:center;gap:8px;
}
.tile-go .arr{transition:transform .25s;}
.tile:hover .tile-go .arr{transform:translateX(5px);}

/* ---------- headings ---------- */
.h2{font-family:"Cormorant Garamond",serif;font-weight:600;font-size:clamp(2.1rem,4.4vw,3.1rem);line-height:1.03;margin:0 0 14px;color:var(--deep);}
.lede{max-width:62ch;color:var(--muted);margin:0 0 30px;font-size:1.04rem;}
.exceptions{margin:26px 0 0;font-size:.9rem;font-style:italic;color:var(--muted);}

/* ---------- day picker + single-day plan ---------- */
.daypick{
  display:flex;gap:6px;overflow-x:auto;margin:0 0 24px;padding-bottom:4px;
  -webkit-overflow-scrolling:touch;scrollbar-width:none;
}
.daypick::-webkit-scrollbar{display:none;}
.daypick button{
  flex:0 0 auto;white-space:nowrap;cursor:pointer;border:1px solid var(--mist);
  background:var(--paper-card);color:var(--muted);
  font-family:"Jost",sans-serif;font-weight:500;font-size:.78rem;letter-spacing:.08em;
  padding:9px 16px;border-radius:100px;transition:.2s;
}
.daypick button:hover{color:var(--deep);border-color:var(--teal);}
.daypick button[aria-selected="true"]{background:var(--deep);color:var(--cream);border-color:var(--deep);}
.daypick button:focus-visible{outline:2px solid var(--teal);outline-offset:2px;}

.daypanel{display:none;}
.daypanel.active{display:block;animation:fade .4s ease both;}
@keyframes fade{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}

.day{
  background:var(--paper-card);border:1px solid var(--mist);border-radius:6px;
  padding:26px 28px 22px;max-width:640px;
}
.day.intro{background:#eef1ec;border-color:#cdd6cf;}
.day-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:0 0 18px;padding-bottom:16px;border-bottom:1px solid var(--mist);}
.day-name{font-family:"Cormorant Garamond",serif;font-weight:600;font-size:1.7rem;color:var(--deep);line-height:1;}
.day-tag{font-family:"Jost",sans-serif;font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);white-space:nowrap;}
.rows{margin:0;padding:0;list-style:none;}
.row{display:grid;grid-template-columns:74px 1fr;gap:16px;padding:9px 0;align-items:baseline;}
.row + .row{border-top:1px solid #ece9df;}
.t{font-family:"Jost",sans-serif;font-weight:500;font-size:1rem;color:var(--teal);font-variant-numeric:tabular-nums;white-space:nowrap;}
.e{font-size:1.05rem;line-height:1.4;}
.e small{display:block;color:var(--muted);font-size:.8rem;font-style:italic;margin-top:1px;}
.row.mark .e,.row.mark .t{color:var(--thread);}
.row.soft .e{color:var(--muted);font-style:italic;}

/* ---------- books ---------- */
.group-label{font-family:"Jost",sans-serif;font-weight:500;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin:38px 0 16px;}
.group-label:first-of-type{margin-top:0;}
.books{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;align-items:start;}
.book{background:var(--paper-card);border:1px solid var(--mist);border-radius:4px;transition:border-color .25s,box-shadow .25s;}
.book[open]{border-color:var(--teal);box-shadow:0 18px 34px -26px rgba(8,76,97,.5);}
.book summary{list-style:none;cursor:pointer;padding:22px 22px 20px;display:block;position:relative;}
.book summary::-webkit-details-marker{display:none;}
.book summary:focus-visible{outline:2px solid var(--teal);outline-offset:-2px;border-radius:4px;}
.book-tag{display:inline-block;font-family:"Jost",sans-serif;font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;background:var(--teal);padding:3px 9px;border-radius:100px;margin:0 0 12px;}
.book-tag.core{background:var(--thread);}
.book-title{font-family:"Cormorant Garamond",serif;font-style:italic;font-weight:600;font-size:1.34rem;line-height:1.18;color:var(--deep);margin:0 0 4px;padding-right:30px;}
.book-by{font-family:"Jost",sans-serif;font-size:.74rem;letter-spacing:.04em;color:var(--muted);margin:0 0 12px;}
.book-note{font-size:.95rem;line-height:1.55;margin:0;color:var(--ink);}
.book-plus{position:absolute;top:22px;right:20px;width:22px;height:22px;color:var(--thread);transition:transform .3s ease;}
.book[open] .book-plus{transform:rotate(45deg);}
.book-more{padding:0 22px 22px;}
.book-more p{margin:0;font-size:.98rem;line-height:1.62;color:var(--ink);}
.book-more .em{color:var(--deep);font-style:italic;}

/* ---------- footer ---------- */
.foot{padding:54px 0 80px;color:var(--muted);font-size:.95rem;max-width:56ch;}
.foot .sign{font-family:"Cormorant Garamond",serif;font-style:italic;font-size:1.5rem;color:var(--deep);line-height:1.32;margin:0 0 18px;}
.end-knot{display:block;width:11px;height:11px;border-radius:50%;background:var(--thread);box-shadow:0 0 0 4px var(--paper);margin:0 0 26px;margin-left:calc(-1 * var(--gutter) + var(--rail-x) - 5px);}

/* ---------- responsive ---------- */
@media (max-width:760px){
  .tiles{grid-template-columns:1fr;}
  .tile{min-height:auto;}
}
@media (max-width:680px){
  :root{--gutter:30px;--rail-x:13px;}
  body{font-size:17px;}
  .topbar-in{padding:11px 18px 11px 30px;gap:10px;}
  .home-link{font-size:1.08rem;white-space:nowrap;}
  .navlinks a{padding:7px 8px;letter-spacing:.04em;font-size:.7rem;}
  .hero{padding-top:40px;}
  .hero-panel{padding:38px 22px 36px;}
  .hero-panel .eyebrow::before{left:calc(-1 * var(--gutter) + var(--rail-x) - 5px - 22px);}
  .block{padding:42px 0;}
  .shell{padding-right:18px;}
  .day{padding:20px 18px 16px;border-radius:6px;}
  .day-name{font-size:1.5rem;}
  .row{grid-template-columns:58px 1fr;gap:12px;padding:10px 0;}
  .t{font-size:.95rem;}
  .e{font-size:1.04rem;}
  .day-tag{display:none;}
}
@media (max-width:380px){
  .row{grid-template-columns:52px 1fr;gap:10px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;}
  .hero-title .glow::after{transform:scaleX(1);}
  .daypanel.active{opacity:1;transform:none;}
}

/* ---------- print ---------- */
@media print{
  :root{--gutter:0;}
  body{background:#fff;font-size:11pt;}
  .shell::before,.eyebrow::before,.topbar,.tile-go,.end-knot,.book-plus,.daypick{display:none !important;}
  .daypanel{display:block !important;break-inside:avoid;margin-bottom:18px;}
  .day{max-width:none;}
  .block{break-inside:avoid;}
  .hero-panel{background:#fff;color:#000;box-shadow:none;border:1px solid #999;}
  .hero-panel .eyebrow,.attrib,.workform span{color:#444;}
  .hero-title,.koan,.workform,.h2,.day-name,.book-title{color:#000;}
  .book-more{display:block !important;}
}