/* Wurzelsitz — Design „Waldboden". Pixelgenau aus der Design-Vorlage.
   Tokens, Layout, Komponenten und Animationen 1:1 nach Handoff. */
:root{
  --bg:#2b3427; --bg-2:#222a1f;
  --moss:#4a5a3a; --moss-soft:#5d6e48;
  --bark:#8a7a5c; --bark-2:#6f6147;
  --sand:#d8cdb4; --sand-dim:#b7ad95;
  --cream:#efe9da;
  --ink:#1c2118;
  --serif:'Spectral',Georgia,serif;
  --sans:'Hanken Grotesk',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--sand);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
.wz{
  max-width:480px;margin:0 auto;min-height:100%;
  position:relative;overflow:hidden;
  background:
    radial-gradient(120% 60% at 50% -10%, rgba(120,140,86,.18), transparent 60%),
    linear-gradient(180deg,var(--bg) 0%, var(--bg-2) 100%);
}
/* feines Papier-Korn über allem */
.wz::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:50;opacity:.5;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}
[hidden]{display:none!important}

/* ---------- intro ---------- */
.hero{position:relative;min-height:60vh;display:flex;flex-direction:column;justify-content:flex-end;padding:28px 26px 30px;overflow:hidden}
.hero__img{
  position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(60% 40% at 28% 12%, rgba(214,205,175,.55), transparent 55%),
    radial-gradient(50% 38% at 78% 8%, rgba(180,196,140,.35), transparent 60%),
    radial-gradient(80% 70% at 50% 120%, rgba(20,26,16,.9), transparent 70%),
    linear-gradient(165deg,#46562f 0%, #34401f 40%, #232a18 100%);
  background-size:cover;background-position:center;
}
/* Andeutung von Stämmen über weiche vertikale Bänder */
.hero__img::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background:repeating-linear-gradient(95deg, rgba(20,26,14,.0) 0 26px, rgba(18,22,12,.42) 30px 40px, rgba(20,26,14,0) 52px 84px);
  -webkit-mask:linear-gradient(180deg,#000 0%, #000 60%, transparent 100%);
          mask:linear-gradient(180deg,#000 0%, #000 60%, transparent 100%);
}
.hero__img::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(120% 80% at 50% 0%, rgba(244,238,222,.18), transparent 45%);
}
/* Wenn ein echtes Foto gesetzt ist, blendet die Notiz aus */
.hero.has-photo .ph-note{display:none}
.hero.has-photo .hero__img::before,
.hero.has-photo .hero__img::after{opacity:0}
/* Echtes Waldfoto + dunkler Verlauf unten für lesbare helle Schrift.
   WebP mit JPEG-Fallback via image-set(). */
.hero.has-photo .hero__img{
  background:
    linear-gradient(180deg, rgba(20,26,16,.10) 0%, rgba(20,26,16,0) 32%, rgba(20,26,16,.42) 68%, rgba(20,26,16,.86) 100%),
    image-set(
      url("forest-hero.webp") type("image/webp"),
      url("forest-hero.jpg") type("image/jpeg")
    );
  background-size:cover;
  background-position:center 38%;
}
/* Fallback für Browser ohne image-set() */
@supports not (background-image: image-set(url("x") type("image/webp"))){
  .hero.has-photo .hero__img{
    background:
      linear-gradient(180deg, rgba(20,26,16,.10) 0%, rgba(20,26,16,0) 32%, rgba(20,26,16,.42) 68%, rgba(20,26,16,.86) 100%),
      url("forest-hero.jpg");
    background-size:cover;
    background-position:center 38%;
  }
}
.hero__tag{position:relative;z-index:2;color:var(--cream)}
.ph-note{
  position:absolute;top:16px;left:16px;z-index:3;
  font-family:ui-monospace,Menlo,monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;
  color:rgba(239,233,218,.62);border:1px dashed rgba(239,233,218,.4);
  padding:4px 8px;border-radius:4px;background:rgba(20,26,14,.25);backdrop-filter:blur(2px);
}
.kicker{font-family:var(--sans);font-weight:600;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--sand-dim);margin-bottom:12px}
.hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(46px,15vw,62px);line-height:.94;letter-spacing:-.01em;color:var(--cream)}
.hero h1 em{font-style:italic;color:#e9e2cd}
.slogan{position:relative;z-index:2;display:flex;align-items:center;gap:11px;margin-top:16px;font-family:var(--serif);font-style:italic;font-size:16px;letter-spacing:.03em;color:var(--sand);white-space:nowrap}
.slogan::before{content:"";width:30px;height:1px;background:rgba(216,205,180,.55);flex:none}
.slogan b{font-weight:400;font-style:italic}
.slogan .sep{font-style:normal;color:var(--bark);margin:0 2px}
.lede{position:relative;z-index:2;font-family:var(--serif);font-size:19px;line-height:1.5;color:var(--cream);margin:18px 26px 0;text-wrap:pretty}
.body-copy{padding:22px 26px 8px;font-size:15.5px;color:var(--sand);text-wrap:pretty}
.body-copy p+p{margin-top:12px}

.steps{display:flex;flex-direction:column;gap:0;margin:22px 26px 4px;border-top:1px solid rgba(216,205,180,.16)}
.step{display:flex;gap:14px;align-items:baseline;padding:14px 2px;border-bottom:1px solid rgba(216,205,180,.16)}
.step b{font-family:var(--serif);font-style:italic;font-weight:500;font-size:18px;color:var(--bark);min-width:24px}
.step span{font-size:14.5px;color:var(--sand)}

.cta-row{display:flex;flex-direction:column;gap:12px;padding:26px}
.btn{
  font-family:var(--sans);font-weight:600;font-size:16px;
  border:none;border-radius:999px;padding:17px 22px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:10px;
  transition:transform .18s ease, background .2s ease, box-shadow .2s ease;
  text-decoration:none;
}
.btn:active{transform:translateY(1px) scale(.995)}
.btn--primary{background:var(--sand);color:var(--ink);box-shadow:0 10px 30px -12px rgba(0,0,0,.6)}
.btn--primary:hover{background:#e6dcc4}
.btn--ghost{background:transparent;color:var(--sand);border:1px solid rgba(216,205,180,.3)}
.btn--ghost:hover{background:rgba(216,205,180,.08)}
.btn .count{font-weight:500;opacity:.7}

/* ---------- gemeinsamer Sektions-Rahmen ---------- */
.screen{padding:26px 26px 40px;min-height:100%}
.screen__top{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.back{appearance:none;background:none;border:none;color:var(--sand-dim);font-family:var(--sans);font-size:14px;cursor:pointer;display:flex;align-items:center;gap:6px;padding:6px 0}
.back:hover{color:var(--sand)}
.screen h2{font-family:var(--serif);font-weight:500;font-size:32px;color:var(--cream);line-height:1}
.screen__sub{color:var(--sand-dim);font-size:14.5px;margin-top:8px}

/* botanische Zweig-Trennlinie unter den Überschriften */
.sprig{display:block;color:var(--bark);margin:14px 0 2px;opacity:.9}

/* ---------- Formular ---------- */
form{display:flex;flex-direction:column;gap:22px;margin-top:26px}
.field{display:flex;flex-direction:column;gap:9px}
.field label{font-family:var(--sans);font-weight:600;font-size:13px;letter-spacing:.04em;color:var(--sand)}
.field .hint{font-size:12.5px;color:var(--sand-dim);font-weight:400;margin-top:-3px}
.input,.textarea{
  font-family:var(--sans);font-size:16px;color:var(--cream);
  background:rgba(216,205,180,.06);border:1px solid rgba(216,205,180,.22);
  border-radius:14px;padding:14px 15px;width:100%;transition:border .2s,background .2s;
}
.textarea{min-height:130px;resize:vertical;line-height:1.55;font-family:var(--serif);font-size:17px}
.input::placeholder,.textarea::placeholder{color:var(--sand-dim);opacity:.7}
.input:focus,.textarea:focus{outline:none;border-color:var(--bark);background:rgba(216,205,180,.1)}

/* Honeypot — visuell weg, bleibt für Bots in der Tab-Reihenfolge */
.wz-hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden;opacity:0}

/* Baum-Aufgabe */
.task{background:rgba(74,90,58,.28);border:1px solid rgba(216,205,180,.18);border-radius:16px;padding:16px}
.task__q{font-size:14px;color:var(--sand);margin-bottom:12px}
.wz-trees{display:flex;flex-wrap:wrap;gap:10px;font-size:30px;line-height:1;margin-bottom:14px;user-select:none;min-height:30px}
.wz-tree{filter:drop-shadow(0 3px 6px rgba(0,0,0,.4))}
.task .input{max-width:120px}

/* Halten zum Senden */
.hold-wrap{display:flex;flex-direction:column;gap:10px}
.hold{
  position:relative;overflow:hidden;isolation:isolate;
  --wz-hold:0;
  font-family:var(--sans);font-weight:600;font-size:15.5px;color:var(--sand);
  background:rgba(216,205,180,.07);border:1px solid rgba(216,205,180,.3);
  border-radius:999px;padding:18px 22px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:10px;
  touch-action:none;user-select:none;transition:color .2s;
}
.hold::before{
  content:"";position:absolute;inset:0;z-index:-1;transform-origin:left;
  transform:scaleX(var(--wz-hold));
  background:linear-gradient(90deg,var(--moss-soft),var(--bark));
  transition:transform .05s linear;
}
.hold.is-holding{color:var(--cream)}
.hold[data-unlocked]{color:var(--ink);border-color:var(--sand)}
.hold[data-unlocked]::before{transform:scaleX(1);background:var(--sand)}
.hold .dot{width:9px;height:9px;border-radius:50%;background:currentColor;opacity:.7}
.hold[data-unlocked] .dot{opacity:1}

.submit{
  background:var(--sand);color:var(--ink);border:none;border-radius:999px;
  font-family:var(--sans);font-weight:600;font-size:16px;padding:17px;cursor:pointer;
  transition:opacity .2s, transform .15s;
}
.submit:disabled{opacity:.4;cursor:not-allowed}
.submit:not(:disabled):active{transform:translateY(1px)}

.wz-error{font-size:14px;color:#e8b98e;min-height:0;opacity:0;transition:opacity .2s;font-family:var(--serif);font-style:italic}
.wz-error.show{opacity:1;min-height:20px}
.shake{animation:shake .4s}
@keyframes shake{10%,90%{transform:translateX(-1px)}30%,70%{transform:translateX(3px)}50%{transform:translateX(-4px)}}

/* ---------- Liste ---------- */
.list-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:4px}
.list-head .n{font-family:var(--serif);font-style:italic;font-size:15px;color:var(--bark)}
.wz-list{display:flex;flex-direction:column;gap:16px;margin-top:24px}
.wz-card{
  background:linear-gradient(180deg, rgba(216,205,180,.09), rgba(216,205,180,.04));
  border:1px solid rgba(216,205,180,.16);border-radius:18px;padding:20px 20px 22px;
  animation:rise .55s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(var(--i)*.05s);
}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.wz-card.is-fresh{border-color:rgba(216,205,180,.5);box-shadow:0 0 0 1px rgba(216,205,180,.25), 0 18px 40px -22px rgba(0,0,0,.8)}
.wz-card.is-fresh::after{content:"neu";float:right;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);background:var(--sand);padding:2px 8px;border-radius:999px;margin:-2px -4px 0 0}
.wz-card__head{display:flex;align-items:center;gap:13px;margin-bottom:13px}
.wz-card__avatar{
  width:42px;height:42px;border-radius:50%;flex:none;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-weight:500;font-size:16px;color:var(--cream);
  background:radial-gradient(circle at 35% 30%, var(--moss-soft), var(--bark-2));
  border:1px solid rgba(216,205,180,.25);
}
.wz-card__meta{display:flex;flex-direction:column;gap:1px}
.wz-card__name{font-family:var(--sans);font-weight:600;font-size:15px;color:var(--cream)}
.wz-card__date{font-size:12.5px;color:var(--sand-dim)}
.wz-card__text{font-family:var(--serif);font-size:17px;line-height:1.6;color:var(--sand);text-wrap:pretty}
.wz-empty{font-family:var(--serif);font-style:italic;color:var(--sand-dim);text-align:center;padding:40px 0;display:flex;flex-direction:column;align-items:center;gap:14px}
.wz-sprout{color:var(--bark);opacity:.85}

.float-share{position:sticky;bottom:14px;margin-top:26px}

/* Bestätigungs-Toast */
.wz-confirm{
  position:fixed;left:50%;bottom:24px;transform:translate(-50%,140%);
  z-index:60;max-width:380px;width:calc(100% - 40px);
  background:var(--cream);color:var(--ink);border-radius:16px;padding:15px 18px;
  box-shadow:0 24px 60px -20px rgba(0,0,0,.7);display:flex;align-items:center;gap:12px;
  transition:transform .5s cubic-bezier(.2,.8,.2,1);font-family:var(--serif);font-size:15.5px;
}
.wz-confirm.show{transform:translate(-50%,0)}
.wz-confirm .leaf{font-size:20px}

@media (prefers-reduced-motion: reduce){
  .wz-card{animation:none}
  .shake{animation:none}
  *{scroll-behavior:auto}
}