/* Větev na větvi — homepage (index.html) layout */
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:Inter, system-ui, sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  /* faint botanical wash so the cream isn't flat */
  background-image:
    radial-gradient(circle at 88% 6%, rgba(94,133,112,0.05), transparent 42%),
    radial-gradient(circle at 4% 96%, rgba(191,106,63,0.045), transparent 40%);
  background-attachment:fixed;
}
::selection{background:rgba(191,106,63,0.22);}
a{color:inherit;text-decoration:none;}
:focus-visible{outline:2.5px solid var(--terra);outline-offset:3px;border-radius:2px;}

.skip{position:absolute;left:-999px;top:auto;}
.skip:focus{left:16px;top:12px;z-index:20;background:var(--forest);color:var(--paper);padding:.5rem .8rem;border-radius:8px;font:600 .85rem Inter;}

.shell{max-width:1000px;margin:0 auto;padding:0 clamp(1.1rem,4vw,2.4rem);}

/* ---------------- top bar ---------------- */
.topbar{
  position:sticky;top:0;z-index:10;
  background:rgba(244,239,225,0.86);
  backdrop-filter:blur(9px);
  -webkit-backdrop-filter:blur(9px);
  border-bottom:1px solid var(--rule);
}
.topbar-in{
  max-width:1000px;margin:0 auto;
  padding:.7rem clamp(1.1rem,4vw,2.4rem);
  display:flex;align-items:center;gap:1rem;
  flex-wrap:wrap;
}
.brand{display:inline-flex;align-items:center;gap:.6rem;}
.brand svg{display:block;flex:none;}
.brand .word{
  font-family:Merriweather, Georgia, serif;
  font-weight:700;font-size:1.18rem;letter-spacing:.005em;color:var(--forest-deep);
}
.brand .word b{color:var(--terra-deep);font-weight:700;}
.topnav{margin-left:auto;display:flex;gap:.2rem;flex-wrap:wrap;}
.topnav a{
  font-family:"Fira Code", monospace;
  font-size:.78rem;letter-spacing:.04em;
  color:var(--ink-soft);
  padding:.4rem .7rem;border-radius:999px;
  transition:color .18s ease, background .18s ease;
}
.topnav a:hover{color:var(--forest-deep);background:rgba(94,133,112,0.12);}

/* ---------------- hero ---------------- */
.hero{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,auto);
  gap:clamp(1.5rem,5vw,3.2rem);
  align-items:center;
  padding:clamp(3rem,8vw,5.4rem) 0 clamp(2rem,5vw,3rem);
}
.hero-copy{max-width:34rem;}
.kicker{
  font-family:"Fira Code", monospace;
  font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--terra-deep);
  display:inline-flex;align-items:center;gap:.55rem;
  margin-bottom:1.15rem;
}
.kicker::before{content:"";width:26px;height:2px;background:var(--terra);display:inline-block;}
h1{
  font-family:Merriweather, Georgia, serif;
  font-weight:900;
  font-size:clamp(2.35rem,5.6vw,3.9rem);
  line-height:1.04;
  letter-spacing:-0.015em;
  margin:0 0 1.15rem;
  color:var(--ink);
}
h1 .leaf{color:var(--forest);font-style:italic;font-weight:400;}
.dek{
  font-size:clamp(1.05rem,2.1vw,1.2rem);
  color:var(--ink-soft);
  line-height:1.62;
  margin:0 0 1.7rem;
}
.dek .em{color:var(--forest-deep);font-weight:600;}
.cue{
  font-family:"Fira Code", monospace;font-size:.82rem;color:var(--sage);
  display:inline-flex;align-items:center;gap:.5rem;
}
.cue svg{display:block;}

.hero-art{display:block;}
.hero-art svg{display:block;height:auto;width:clamp(180px,26vw,268px);}

/* ---------------- the grove (signature nav) ---------------- */
.grove-wrap{
  padding:clamp(1.6rem,4vw,2.6rem) 0 clamp(3rem,7vw,4.6rem);
  border-top:1px solid var(--rule);
}
.grove-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:1rem;
  flex-wrap:wrap;margin-bottom:clamp(1.8rem,4vw,2.6rem);
}
.grove-head .lbl{
  font-family:"Fira Code", monospace;font-size:.76rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--sage);
}
.grove-head .say{
  font-family:Merriweather, serif;font-style:italic;font-size:1rem;color:var(--ink-soft);
  max-width:34rem;
}

.grove{list-style:none;margin:0;padding:0;}

.limb{position:relative;padding:0 0 clamp(1.9rem,4vw,2.7rem) 3.1rem;}
.limb:last-child{padding-bottom:0;}
/* continuous trunk down the left of each limb */
.limb::before{
  content:"";position:absolute;left:11px;top:.25em;bottom:0;
  border-left:2px solid var(--sage);
}
.limb:last-child::before{bottom:auto;height:1.05em;}
/* curved elbow peeling off the trunk to the knot */
.limb::after{
  content:"";position:absolute;left:11px;top:.25em;width:30px;height:.8em;
  border-left:2px solid var(--sage);
  border-bottom:2px solid var(--sage);
  border-bottom-left-radius:15px;
}
.knot{
  position:absolute;left:41px;top:1.05em;width:14px;height:14px;
  transform:translate(-50%,-50%);border-radius:50%;
  background:var(--paper);border:2.5px solid var(--forest);
  transition:background .2s ease, border-color .2s ease, transform .2s ease;
  z-index:2;
}
.limb:hover .knot,.limb:focus-within .knot{background:var(--terra);border-color:var(--terra-deep);transform:translate(-50%,-50%) scale(1.12);}

.limb-head{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;}
.limb-name{
  font-family:Merriweather, Georgia, serif;font-weight:700;
  font-size:clamp(1.45rem,3.2vw,1.85rem);color:var(--forest-deep);
  line-height:1.1;
  transition:color .18s ease;
}
a.limb-link:hover .limb-name{color:var(--terra-deep);}
.go{
  font-family:"Fira Code", monospace;font-size:.72rem;letter-spacing:.06em;
  color:var(--sage);border:1px solid var(--rule);border-radius:999px;
  padding:.18rem .6rem;transition:.18s ease;
  white-space:nowrap;
}
a.limb-link:hover .go{color:var(--terra-deep);border-color:var(--terra);background:var(--paper-2);}
.limb-note{
  margin:.55rem 0 0;color:var(--ink-soft);max-width:46rem;font-size:1.02rem;
}

/* twigs — a branch on a branch */
.twigs{list-style:none;margin:1.35rem 0 .2rem;padding:0;}
.twig{position:relative;padding:0 0 1.05rem 2.4rem;}
.twig:last-child{padding-bottom:0;}
.twig::before{
  content:"";position:absolute;left:7px;top:.15em;bottom:0;
  border-left:1.6px solid var(--sage-soft);
}
.twig:last-child::before{bottom:auto;height:.8em;}
.twig::after{
  content:"";position:absolute;left:7px;top:.15em;width:22px;height:.65em;
  border-left:1.6px solid var(--sage-soft);
  border-bottom:1.6px solid var(--sage-soft);
  border-bottom-left-radius:11px;
}
.bud{
  position:absolute;left:29px;top:.8em;width:9px;height:9px;
  transform:translate(-50%,-50%);border-radius:50%;
  background:var(--gold);border:1.5px solid var(--paper);
  box-shadow:0 0 0 1.5px var(--gold);
  transition:background .18s ease, box-shadow .18s ease;
  z-index:2;
}
.twig:hover .bud,.twig:focus-within .bud{background:var(--terra);box-shadow:0 0 0 1.5px var(--terra-deep);}
.twig-name{
  font-family:"Fira Code", monospace;font-weight:600;font-size:.98rem;
  color:var(--forest-deep);letter-spacing:.01em;
  transition:color .18s ease;
}
a.twig-link:hover .twig-name{color:var(--terra-deep);}
.twig-note{margin:.2rem 0 0;color:var(--ink-soft);font-size:.94rem;max-width:44rem;}

.latest{
  margin-top:1.5rem;display:inline-flex;align-items:center;gap:.55rem;
  font-family:"Fira Code", monospace;font-size:.8rem;color:var(--forest);
  padding:.5rem .85rem;border:1px dashed var(--sage);border-radius:10px;
  transition:.18s ease;
}
.latest:hover{background:var(--paper-2);border-style:solid;border-color:var(--terra);color:var(--terra-deep);}
.latest b{font-weight:600;}

/* ---------------- footer ---------------- */
.foot{
  border-top:1px solid var(--rule);
  padding:clamp(1.8rem,4vw,2.4rem) 0 clamp(2.4rem,5vw,3.2rem);
  display:flex;gap:1rem 1.6rem;flex-wrap:wrap;align-items:center;
  color:var(--ink-soft);font-size:.86rem;
}
.foot .mk{display:inline-flex;align-items:center;gap:.5rem;color:var(--forest-deep);font-family:Merriweather,serif;font-weight:700;}
.foot .sys{font-family:"Fira Code",monospace;font-size:.74rem;color:var(--sage);letter-spacing:.02em;}
.foot .sys b{color:var(--terra-deep);font-weight:600;}

/* ---------------- responsive ---------------- */
@media (max-width:720px){
  .hero{grid-template-columns:1fr;padding-top:clamp(2rem,9vw,3rem);}
  .hero-art{order:-1;}
  .hero-art svg{width:clamp(150px,44vw,210px);}
  .topnav{margin-left:0;width:100%;}
  .brand{width:100%;}
}

/* ---------------- motion ---------------- */
@media (prefers-reduced-motion:no-preference){
  .rise{opacity:0;transform:translateY(12px);animation:rise .72s cubic-bezier(.2,.7,.3,1) forwards;}
  .d1{animation-delay:.04s;} .d2{animation-delay:.12s;} .d3{animation-delay:.2s;}
  .d4{animation-delay:.28s;} .d5{animation-delay:.36s;} .d6{animation-delay:.46s;}
  @keyframes rise{to{opacity:1;transform:none;}}
  .draw path.grow{stroke-dasharray:340;stroke-dashoffset:340;animation:draw 1.5s ease forwards .25s;}
  @keyframes draw{to{stroke-dashoffset:0;}}
  .pop{opacity:0;animation:pop .5s ease forwards;}
  .pop.p1{animation-delay:1.05s;} .pop.p2{animation-delay:1.2s;} .pop.p3{animation-delay:1.35s;}
  @keyframes pop{from{opacity:0;transform:scale(.4);}to{opacity:1;transform:scale(1);}}
}