/* Papilio – getpapilio.de
   Keine externen Ressourcen: Systemschriften, keine Webfonts, keine Skripte von Dritten. */

:root {
  --navy-900: #0f2a3d;
  --navy-800: #15354d;
  --navy-700: #1b4662;
  --teal-500: #2fb3a6;
  --teal-400: #45c4b8;
  --teal-200: #b9ece6;

  --bg: #f6f8f9;
  --surface: #ffffff;
  --fg: #12222e;
  --muted: #566672;
  --line: #e1e7ea;
  --accent: #137d73;
  --accent-soft: #e3f5f2;
  --todo-bg: #fff3cd;
  --todo-fg: #7a5b00;

  --radius: 18px;
  --shadow: 0 1px 2px rgba(15, 42, 61, .06), 0 8px 24px rgba(15, 42, 61, .07);
  --serif: ui-serif, "New York", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1a25;
    --surface: #11263a;
    --fg: #e9f1f4;
    --muted: #9fb2bd;
    --line: #20394d;
    --accent: #5fd3c6;
    --accent-soft: #143a40;
    --todo-bg: #3d3212;
    --todo-fg: #ffd970;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--teal-400); outline-offset: 2px; border-radius: 4px; }

.skip {
  position: absolute; left: -9999px; top: 8px;
  background: var(--surface); color: var(--fg); padding: 8px 14px; border-radius: 8px; z-index: 10;
}
.skip:focus { left: 16px; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }

/* ---------- Kopfzeile ---------- */
.site-header {
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header.on-dark {
  background: color-mix(in srgb, var(--navy-900) 95%, transparent);
  border-bottom-color: rgba(255, 255, 255, .08);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--fg); }
.on-dark .brand, .on-dark nav a { color: #e9f6f4; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.brand span { font-family: var(--serif); font-size: 1.35rem; letter-spacing: .01em; }
.site-header nav { display: flex; gap: 22px; font-size: .95rem; }
.site-header nav a { color: var(--muted); text-decoration: none; }
.site-header nav a:hover, .site-header nav a[aria-current="page"] { color: var(--fg); }
.on-dark nav a { opacity: .8; }
.on-dark nav a:hover { opacity: 1; color: #fff; }
@media (max-width: 560px) {
  .site-header nav { gap: 14px; font-size: .9rem; }
  .site-header nav .optional { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  color: #e9f6f4;
  background:
    radial-gradient(1000px 500px at 85% 20%, rgba(69, 196, 184, .22), transparent 60%),
    radial-gradient(700px 400px at 10% 90%, rgba(69, 196, 184, .12), transparent 60%),
    linear-gradient(160deg, var(--navy-700), var(--navy-900) 70%);
  margin-top: -61px; padding-top: 61px;
}
.hero .wrap {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center;
  padding-top: 72px; padding-bottom: 0;
}
.hero-text { padding-bottom: 80px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .82rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--teal-200);
  border: 1px solid rgba(185, 236, 230, .3); border-radius: 999px; padding: 5px 12px;
}
.hero h1 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.4rem, 5.2vw, 3.8rem); line-height: 1.08; letter-spacing: -.01em;
  margin: 22px 0 18px;
}
.hero h1 em { font-style: italic; color: var(--teal-400); }
.hero p.lead { font-size: 1.18rem; color: #c3d6dd; max-width: 34em; margin: 0 0 30px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 22px; border-radius: 14px; font-weight: 600; font-size: 1rem;
  text-decoration: none; border: 1px solid transparent;
}
.btn-primary { background: #fff; color: var(--navy-900); }
.btn-primary:hover { background: var(--teal-200); }
.btn-ghost { color: #e9f6f4; border-color: rgba(255, 255, 255, .28); }
.btn-ghost:hover { border-color: #fff; }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn small { display: block; font-size: .72rem; font-weight: 500; opacity: .7; line-height: 1.1; }
.btn .two-line { line-height: 1.15; text-align: left; }
.hero .note { margin-top: 18px; font-size: .88rem; color: #8fa9b4; }

.phones { position: relative; height: 560px; }
.phone {
  position: absolute; width: 250px;
  border-radius: 40px; padding: 9px;
  background: #0a1620;
  box-shadow: 0 30px 60px rgba(0, 0, 0, .45), inset 0 0 0 1px rgba(255, 255, 255, .12);
}
.phone img { border-radius: 32px; width: 100%; }
.phone.p1 { left: 50%; top: 40px; transform: translateX(-50%); z-index: 2; }
.phone.p2 { left: 0; top: 110px; transform: rotate(-6deg) scale(.88); opacity: .9; }
.phone.p3 { right: 0; top: 110px; transform: rotate(6deg) scale(.88); opacity: .9; }

@media (max-width: 880px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 48px; gap: 8px; }
  .hero-text { padding-bottom: 8px; }
  .phones { height: 420px; }
  .phone { width: 190px; border-radius: 32px; padding: 7px; }
  .phone img { border-radius: 26px; }
  .phone.p1 { top: 20px; }
  .phone.p2, .phone.p3 { top: 70px; }
  .phone.p2 { left: calc(50% - 250px); }
  .phone.p3 { right: calc(50% - 250px); }
}
@media (max-width: 520px) {
  .phones { height: 380px; }
  .phone { width: 170px; }
  .phone.p2 { left: -30px; }
  .phone.p3 { right: -30px; }
}

/* ---------- Abschnitte ---------- */
section.block { padding: 88px 0; }
section.block.alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head .kicker { color: var(--accent); font-weight: 600; font-size: .9rem; letter-spacing: .04em; text-transform: uppercase; }
.section-head h2 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(1.8rem, 3.6vw, 2.5rem); line-height: 1.15; margin: 8px 0 12px;
}
.section-head p { color: var(--muted); margin: 0; font-size: 1.08rem; }

.grid { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 880px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
}
.alt .card { background: var(--bg); box-shadow: none; }
.card h3 { margin: 14px 0 6px; font-size: 1.08rem; }
.card p { margin: 0; color: var(--muted); font-size: .97rem; }
.tile {
  width: 46px; height: 46px; border-radius: 13px;
  display: grid; place-items: center;
}
.tile svg { width: 24px; height: 24px; }
.t-blue   { background: #e1efff; color: #1e7cf2; }
.t-purple { background: #f6e3fb; color: #b12fd0; }
.t-green  { background: #e0f6e7; color: #23a454; }
.t-orange { background: #ffeedd; color: #f07c12; }
.t-pink   { background: #ffe3e8; color: #e5374f; }
.t-indigo { background: #e9e8ff; color: #5b50e6; }
.t-teal   { background: var(--accent-soft); color: var(--accent); }
@media (prefers-color-scheme: dark) {
  .tile { filter: saturate(1.1); }
  .t-blue   { background: #12324f; color: #6bb0ff; }
  .t-purple { background: #3a1f45; color: #e18bf5; }
  .t-green  { background: #133a24; color: #5fd88d; }
  .t-orange { background: #43301a; color: #ffad5c; }
  .t-pink   { background: #47202a; color: #ff8b9c; }
  .t-indigo { background: #26254d; color: #a39dff; }
}

/* Schritte */
.steps { counter-reset: s; display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 880px) { .steps { grid-template-columns: 1fr; } }
.steps li { list-style: none; position: relative; padding-top: 56px; }
.steps li::before {
  counter-increment: s; content: counter(s);
  position: absolute; top: 0; left: 0;
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 1.2rem;
  background: var(--accent-soft); color: var(--accent);
}
.steps { padding: 0; margin: 0; }
.steps h3 { margin: 0 0 6px; font-size: 1.08rem; }
.steps p { margin: 0; color: var(--muted); }

/* Datenschutz-Band */
.privacy-band {
  color: #e9f6f4;
  background: linear-gradient(160deg, var(--navy-800), var(--navy-900));
  border-radius: 28px; padding: 48px;
  border: 1px solid rgba(95, 211, 198, .18);
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
}
.privacy-band h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(1.8rem, 3.4vw, 2.4rem); line-height: 1.15; margin: 0 0 12px; }
.privacy-band p { color: #c3d6dd; margin: 0 0 14px; }
.privacy-band a { color: var(--teal-200); }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks svg { flex: none; width: 22px; height: 22px; color: var(--teal-400); margin-top: 3px; }
.checks strong { display: block; color: #fff; }
.checks span { color: #a9c0c9; font-size: .95rem; }
@media (max-width: 880px) { .privacy-band { grid-template-columns: 1fr; padding: 32px 22px; gap: 24px; } }

/* Gemeinnützig / Projekt */
.pledge { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 8px; }
.pledge div {
  border: 1px solid var(--line); border-radius: 16px; padding: 18px; background: var(--bg);
}
.pledge b { display: block; font-family: var(--serif); font-size: 1.5rem; font-weight: 500; color: var(--accent); }
.pledge span { color: var(--muted); font-size: .93rem; }
@media (max-width: 880px) { .pledge { grid-template-columns: repeat(2, 1fr); } }

.callout {
  border-left: 4px solid var(--teal-500); background: var(--accent-soft);
  padding: 14px 18px; border-radius: 0 12px 12px 0; margin: 20px 0;
}
.callout p { margin: 0; }

/* ---------- Textseiten (Rechtliches, Hilfe) ---------- */
.page-head { padding: 56px 0 8px; }
.page-head h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(2rem, 4.4vw, 2.8rem); line-height: 1.12; margin: 0 0 10px; }
.page-head .meta { color: var(--muted); font-size: .92rem; margin: 0; }
.prose { padding-bottom: 80px; }
.prose h2 { font-size: 1.3rem; margin: 2.2em 0 .5em; scroll-margin-top: 80px; }
.prose h3 { font-size: 1.06rem; margin: 1.8em 0 .4em; }
.prose p, .prose li { color: var(--fg); }
.prose ul { padding-left: 1.2em; }
.prose li { margin: .35em 0; }
.prose address { font-style: normal; }
.prose .box {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 24px; margin: 16px 0;
}
.toc {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 24px; margin: 28px 0 8px; font-size: .95rem;
}
.toc strong { display: block; margin-bottom: 6px; }
.toc ol { margin: 0; padding-left: 1.3em; columns: 2; column-gap: 32px; }
@media (max-width: 560px) { .toc ol { columns: 1; } }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }

details.faq {
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  padding: 0 20px; margin: 10px 0;
}
details.faq summary {
  cursor: pointer; list-style: none; padding: 16px 0; font-weight: 600;
  display: flex; justify-content: space-between; gap: 16px;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; color: var(--accent); font-weight: 400; font-size: 1.4rem; line-height: 1; }
details.faq[open] summary::after { content: "–"; }
details.faq > p, details.faq > ul { margin: 0 0 16px; color: var(--muted); }

.todo { background: var(--todo-bg); color: var(--todo-fg); padding: 0 4px; border-radius: 4px; }
code { font-size: .92em; background: var(--accent-soft); padding: 1px 5px; border-radius: 5px; }

/* ---------- Fußzeile ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 36px 0 44px; font-size: .92rem; color: var(--muted); }
.site-footer .wrap { display: grid; grid-template-columns: 1fr auto; gap: 18px 32px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.site-footer nav a { color: var(--fg); text-decoration: none; }
.site-footer nav a:hover { color: var(--accent); }
.site-footer .fine { grid-column: 1 / -1; font-size: .8rem; line-height: 1.5; margin: 0; }
@media (max-width: 680px) { .site-footer .wrap { grid-template-columns: 1fr; } }

@media print {
  .site-header, .site-footer, .skip, .toc { display: none; }
  body { background: #fff; color: #000; font-size: 11pt; }
  a { color: #000; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
