/* =========================================================
   Pi nebenbei — shared stylesheet
   Design language: light paper white, raspberry as the accent,
   teal for confirmation, amber for notices.
   ========================================================= */

:root{
  --paper:#F5F8F7;
  --surface:#FFFFFF;
  --surface-2:#EDF3F1;
  --ink:#0F241D;
  --ink-2:#4A5F58;
  --line:#DCE6E2;

  --berry:#D81E5B;
  --berry-soft:#FDEAF0;
  --teal:#0E9384;
  --teal-soft:#E4F5F2;
  --amber:#B45309;
  --amber-soft:#FDF3E3;

  --r:18px;
  --r-s:12px;
  --sh-1:0 1px 2px rgba(15,36,29,.05), 0 4px 14px rgba(15,36,29,.05);
  --sh-2:0 2px 4px rgba(15,36,29,.06), 0 14px 34px rgba(15,36,29,.09);

  --sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;

  /* more generous spacing than in the first version */
  --gap:clamp(3.4rem,7vw,6rem);
}

[data-theme="dark"]{
  --paper:#0E1A17; --surface:#152522; --surface-2:#1B2E2A;
  --ink:#EAF3F0; --ink-2:#9DB3AC; --line:#263B36;
  --berry:#FF6E9C; --berry-soft:#2C1520;
  --teal:#4BD8C4; --teal-soft:#0F2B27;
  --amber:#F0B65C; --amber-soft:#2A2013;
  --sh-1:none; --sh-2:0 18px 40px rgba(0,0,0,.4);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}

body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.68;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
.wrap{width:min(1100px,calc(100% - 2.6rem));margin-inline:auto}
.wrap--narrow{width:min(760px,calc(100% - 2.6rem))}

h1,h2,h3,h4{line-height:1.16;letter-spacing:-.022em;margin:0;text-wrap:balance}
h1{font-size:clamp(2.15rem,5.6vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.4vw,2.3rem);font-weight:750}
h3{font-size:1.2rem;font-weight:700}
h4{font-size:1rem;font-weight:700}
p{margin:0 0 1.1em;text-wrap:pretty}
a{color:var(--berry);text-underline-offset:3px}
img,svg{max-width:100%}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;z-index:99;background:var(--surface);padding:.75rem 1.1rem;border-radius:10px;box-shadow:var(--sh-2)}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Header ---------- */
.top{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top__in{display:flex;align-items:center;gap:1rem;height:68px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:750;letter-spacing:-.02em;text-decoration:none;color:var(--ink);margin-right:auto}
.brand svg{width:31px;height:31px;flex:none}
.nav{display:flex;gap:.15rem}
.nav a{padding:.45rem .75rem;border-radius:999px;text-decoration:none;color:var(--ink-2);font-size:.93rem;font-weight:600;transition:background .18s,color .18s}
.nav a:hover,.nav a[aria-current]{background:var(--surface-2);color:var(--ink)}
@media(max-width:900px){.nav{display:none}}
.tgl{border:1px solid var(--line);background:var(--surface);width:39px;height:39px;border-radius:999px;cursor:pointer;display:grid;place-items:center;color:var(--ink);flex:none}
.tgl svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
[data-theme="dark"] .icon-sun,html:not([data-theme="dark"]) .icon-moon{display:none}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.92rem 1.6rem;border-radius:999px;font-weight:700;font-size:1rem;
  text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:inherit;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.btn--p{background:var(--berry);color:#fff;box-shadow:0 6px 20px color-mix(in srgb,var(--berry) 30%,transparent)}
.btn--p:hover{transform:translateY(-2px);box-shadow:0 10px 26px color-mix(in srgb,var(--berry) 36%,transparent)}
.btn--g{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn--g:hover{border-color:var(--ink-2);transform:translateY(-1px)}
.btn--sm{padding:.6rem 1.1rem;font-size:.9rem}

/* ---------- Sections ---------- */
.sec{padding:var(--gap) 0}
.sec--tint{background:var(--surface-2)}
.sec__hd{max-width:60ch;margin-bottom:clamp(2rem,4vw,3.2rem)}
.sec__hd p{color:var(--ink-2);margin:.9rem 0 0;font-size:1.06rem}
.eyebrow{display:block;font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--berry);margin-bottom:.65rem}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.4rem,3vw,2.2rem);box-shadow:var(--sh-1)}
.card--lift{transition:transform .22s ease,box-shadow .22s ease}
.card--lift:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}

.chips{display:flex;gap:.4rem;flex-wrap:wrap}
.chip{font-size:.76rem;font-weight:700;padding:.3rem .7rem;border-radius:999px;background:var(--surface-2);color:var(--ink-2)}
.chip--ok{background:var(--teal-soft);color:var(--teal)}
.chip--open{background:var(--amber-soft);color:var(--amber)}

/* ---------- Code ---------- */
.code{border:1px solid var(--line);border-radius:var(--r-s);overflow:hidden;background:var(--surface-2);margin:1.2rem 0}
.code__bar{display:flex;align-items:center;gap:.7rem;padding:.55rem .85rem;border-bottom:1px solid var(--line);font-size:.79rem;color:var(--ink-2);font-family:var(--mono)}
.copy{margin-left:auto;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:.26rem .8rem;font:inherit;font-size:.76rem;font-weight:700;cursor:pointer;color:var(--ink);transition:background .18s}
.copy:hover{background:var(--surface-2)}
.copy[data-done="1"]{background:var(--teal-soft);color:var(--teal);border-color:var(--teal)}
.code pre{margin:0;padding:1rem .95rem;overflow-x:auto;font-family:var(--mono);font-size:.855rem;line-height:1.75}
.code code{white-space:pre}
.code .c{color:var(--ink-2)}
.code .p{color:var(--berry);font-weight:700}
code:not(pre code){font-family:var(--mono);font-size:.88em;background:var(--surface-2);padding:.12em .4em;border-radius:5px}

/* ---------- Callout boxes ---------- */
.box{border-radius:var(--r-s);padding:1.05rem 1.2rem;font-size:.95rem;margin:1.3rem 0;border-left:4px solid}
.box p{margin:0}
.box p+p{margin-top:.55rem}
.box b{display:block;margin-bottom:.28rem}
.box--warn{background:var(--amber-soft);border-color:var(--amber)}
.box--info{background:var(--teal-soft);border-color:var(--teal)}
.box--check{background:var(--berry-soft);border-color:var(--berry)}
.ph{font-family:var(--mono);font-size:.86em;background:var(--berry-soft);color:var(--berry);padding:.12em .42em;border-radius:5px;font-weight:700;overflow-wrap:anywhere}
[data-theme="dark"] .ph{background:#3A1524}

/* ---------- Tables ---------- */
.scroll{overflow-x:auto;border-radius:var(--r);-webkit-overflow-scrolling:touch}
.tbl{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:.94rem;min-width:560px}
.tbl th,.tbl td{padding:.85rem .9rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-2);background:var(--surface-2);font-weight:800}
.tbl tr:last-child td{border-bottom:0}
.tbl td:first-child{font-weight:700;white-space:nowrap}

/* ---------- Disclosure / details ---------- */
.faq{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-s);margin-bottom:.65rem;overflow:hidden}
.faq summary{padding:1rem 1.2rem;cursor:pointer;font-weight:650;list-style:none;display:flex;gap:1rem;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";margin-left:auto;color:var(--berry);font-size:1.35rem;line-height:1;font-weight:400}
.faq[open] summary::after{content:"\2013"}
.faq summary:hover{background:var(--surface-2)}
.faq .in{padding:0 1.2rem 1.2rem;color:var(--ink-2);font-size:.96rem}
.faq .in > :last-child{margin-bottom:0}

/* ---------- Footer ---------- */
.foot{background:var(--surface);border-top:1px solid var(--line);padding:var(--gap) 0 3rem;font-size:.92rem;color:var(--ink-2)}
.foot__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:2.4rem}
@media(max-width:800px){.foot__grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot__grid{grid-template-columns:1fr}}
.foot h3{font-size:.78rem;text-transform:uppercase;letter-spacing:.11em;margin-bottom:.85rem;color:var(--ink)}
.foot a{display:block;color:var(--ink-2);text-decoration:none;padding:.2rem 0}
.foot a:hover{color:var(--berry)}
.foot__legal{margin-top:2.6rem;padding-top:1.6rem;border-top:1px solid var(--line);font-size:.85rem;display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;align-items:center}
.linkbtn{background:none;border:0;padding:0;font:inherit;color:var(--ink-2);text-decoration:underline;cursor:pointer}
.linkbtn:hover{color:var(--berry)}

/* ---------- Text pages (legal notice, privacy) ---------- */
.legal{padding:clamp(2.6rem,6vw,4.5rem) 0 var(--gap)}
.legal h1{margin-bottom:1.6rem}
.legal h2{font-size:1.35rem;margin:2.6rem 0 .9rem;padding-top:1.4rem;border-top:1px solid var(--line)}
.legal h3{font-size:1.05rem;margin:1.7rem 0 .5rem}
.legal p,.legal li{color:var(--ink-2)}
.legal strong{color:var(--ink)}
.legal ul{padding-left:1.2rem}
.legal li{margin-bottom:.4rem}
.legal address{font-style:normal;color:var(--ink-2);line-height:1.8}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.3rem 1.5rem;margin:2rem 0}
.toc ol{margin:0;padding-left:1.3rem;columns:2;column-gap:2rem}
@media(max-width:600px){.toc ol{columns:1}}
.toc li{margin-bottom:.35rem}
.toc a{color:var(--ink-2);text-decoration:none}
.toc a:hover{color:var(--berry);text-decoration:underline}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* ---------- Consent banner ---------- */
.cc{position:fixed;inset:auto 1rem 1rem;z-index:9000;max-width:560px;margin-inline:auto;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:1.4rem;box-shadow:var(--sh-2);font-size:.94rem}
.cc[hidden]{display:none}
.cc h2{font-size:1.12rem;margin-bottom:.55rem}
.cc p{color:var(--ink-2);font-size:.92rem}
.cc__row{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.1rem}
.cc__row .btn{flex:1 1 auto;min-width:150px}
.cc__opts{margin:1.1rem 0 0;display:grid;gap:.7rem}
.cc__opt{display:flex;gap:.8rem;align-items:flex-start;background:var(--surface-2);border-radius:var(--r-s);padding:.85rem 1rem}
.cc__opt input{margin-top:.3rem;width:18px;height:18px;accent-color:var(--berry);flex:none}
.cc__opt label{font-weight:700;font-size:.93rem;cursor:pointer}
.cc__opt p{margin:.15rem 0 0;font-size:.86rem}
.cc__opt input:disabled+div label{cursor:default;opacity:.75}
.cc__link{background:none;border:0;padding:0;font:inherit;font-size:.86rem;color:var(--ink-2);text-decoration:underline;cursor:pointer;margin-top:.9rem}
.cc-backdrop{position:fixed;inset:0;background:rgba(15,36,29,.34);z-index:8999}
.cc-backdrop[hidden]{display:none}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:1.4rem;left:50%;transform:translateX(-50%) translateY(22px);opacity:0;pointer-events:none;
  background:var(--ink);color:var(--paper);padding:.65rem 1.2rem;border-radius:999px;font-size:.88rem;font-weight:650;
  transition:opacity .22s,transform .22s;z-index:9500}
.toast.on{opacity:1;transform:translateX(-50%)}

/* ---------- Print ---------- */
@media print{
  .top,.cc,.cc-backdrop,.toast,.foot__legal button{display:none!important}
  body{background:#fff;font-size:11pt}
  .card,.box{break-inside:avoid}
}