/* Styles for the Yes-as-a-Service landing page.
   Kept in its own file rather than an inline <style> block so the page
   can run under a Content-Security-Policy without 'unsafe-inline'. */

:root{
  --paper: #F2EEE3;
  --paper-line: #d9d2bf;
  --paper-white: #fffdf8;
  --ink: #1f2a24;
  --ink-soft: #55625a;
  --stamp: #b8342f;
  --stamp-dark: #8f241f;
  --approve-green: #2f5d3a;
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--paper);
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 27px, var(--paper-line) 28px);
  color: var(--ink);
  font-family: 'Space Mono', monospace;
}

a{ color: inherit; }

.wrap{
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}

/* letterhead */
header.letterhead{
  border-bottom: 2px solid var(--ink);
  padding: 20px 0 12px;
}
header.letterhead .row{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* hero */
.hero{
  position: relative;
  padding: 56px 0 40px;
  overflow: hidden;
}
.hero h1{
  font-size: clamp(38px, 8vw, 64px);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
  max-width: 11ch;
}
.hero .tagline{
  color: var(--ink-soft);
  font-size: 15px;
  max-width: 46ch;
  margin: 0 0 30px;
}

.hero-stamp{
  position:absolute;
  top: 30px;
  right: 4px;
  width: 118px;
  height: 118px;
  border: 5px solid var(--stamp-dark);
  border-radius: 50%;
  display:flex;
  align-items:center;
  justify-content:center;
  transform: rotate(-13deg);
  color: var(--stamp-dark);
  font-family:'Rock Salt', cursive;
  font-size: 27px;
  text-align:center;
  animation: stampIn 0.5s cubic-bezier(.2,1.6,.4,1) 0.15s both;
}
@keyframes stampIn{
  0%{ transform: rotate(-13deg) scale(2.6); opacity:0; }
  60%{ transform: rotate(-13deg) scale(0.94); opacity:1; }
  100%{ transform: rotate(-13deg) scale(1); opacity:1; }
}

.cta-row{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}
.btn{
  display:inline-block;
  text-decoration:none;
  font-family:'Space Mono', monospace;
  font-size: 13px;
  font-weight:700;
  padding: 11px 18px;
  border-radius: 3px;
  letter-spacing: 0.04em;
}
.btn-primary{
  background: var(--stamp);
  border: 2px solid var(--stamp);
  color: #fff8f0;
}
.btn-secondary{
  background: transparent;
  border: 2px solid var(--ink);
  color: var(--ink);
}

.terminal{
  background: var(--paper-white);
  border: 1px solid var(--ink);
  border-radius: 4px;
  overflow: hidden;
}
.terminal .bar{
  display:flex;
  gap:6px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--paper-line);
}
.terminal .dot{ width:9px; height:9px; border-radius:50%; background: var(--paper-line); }
.terminal pre{
  margin:0;
  padding: 16px;
  /* The browser default monospace would otherwise win over the inherited
     body font, leaving the code samples in a different face than the page. */
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  line-height: 1.75;
  overflow-x: auto;
  white-space: pre;
}
.terminal .cmt{ color: var(--ink-soft); }
.terminal .grn{ color: var(--approve-green); }
.terminal .red{ color: var(--stamp-dark); }

/* The curl line and the JSON body can both outrun a narrow screen, and the
   playground puts real phrases in there rather than one fixed example. */
.terminal pre.wrapped{ white-space: pre-wrap; word-break: break-word; }

/* sections */
section{ padding: 44px 0; border-top: 1px solid var(--paper-line); }
section h2{
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  margin: 0 0 22px;
}

.endpoints{ display:flex; flex-direction:column; gap:0; }
.endpoint-row{
  display:grid;
  grid-template-columns: 60px 1fr auto;
  gap: 14px;
  align-items:center;
  padding: 13px 0;
  border-bottom: 1px solid var(--paper-line);
  font-size: 13px;
}
.endpoint-row:last-child{ border-bottom:none; }
.verb{
  color: var(--approve-green);
  font-weight:700;
  font-size: 12px;
}
.path{ font-weight:700; }
.desc{ color: var(--ink-soft); text-align:right; font-size:12px; }

.cat-grid{
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 12px;
}
.cat-card{
  background: var(--paper-white);
  border: 1px solid var(--ink);
  border-radius: 3px;
  padding: 14px 14px 16px;
}
.cat-card .cat-name{
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--stamp-dark);
  font-weight: 700;
  margin-bottom: 8px;
}
.cat-card .cat-example{
  font-size: 12.5px;
  color: var(--ink);
  line-height: 1.5;
}

/* The category cards double as entry points into the playground, so the whole
   card is the link rather than a separate "try it" affordance inside it. */
a.cat-card{
  display:block;
  text-decoration:none;
  color: inherit;
}
a.cat-card:hover, a.cat-card:focus-visible{
  border-color: var(--stamp);
  background: var(--paper-white);
}
a.cat-card:hover .cat-name, a.cat-card:focus-visible .cat-name{
  color: var(--stamp);
}

/* playground */
.pg{ padding: 40px 0 30px; }
.pg h1{ font-size: clamp(30px, 6vw, 44px); max-width: none; }
.pg .terminal{ margin-bottom: 22px; }
.pg-actions{ margin-bottom: 30px; }

.chips-label{
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  margin-bottom: 12px;
}
.chips{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
}
.chip{
  display:inline-block;
  text-decoration:none;
  font-size: 12px;
  padding: 7px 13px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--paper-white);
  color: var(--ink);
}
.chip:hover, .chip:focus-visible{
  border-color: var(--stamp);
  color: var(--stamp);
}
/* The selected category inverts to dark-on-light rather than only changing
   hue, so the state survives a greyscale or colour-blind reading of the row.
   The markup carries aria-current for anyone not reading it at all. */
.chip-on{
  background: var(--approve-green);
  border-color: var(--approve-green);
  color: var(--paper-white);
  font-weight: 700;
}
.chip-on:hover, .chip-on:focus-visible{
  border-color: var(--approve-green);
  color: var(--paper-white);
}

.pg-hint{
  margin-top: 28px;
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.8;
}
.pg-hint a, header.letterhead a, footer a{
  text-decoration: underline;
  text-underline-offset: 2px;
}

.quickstart-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

footer{
  /* Horizontal padding here rather than via .wrap: that class also sets
     padding and, being a class, would override this rule's vertical values. */
  padding: 30px 20px 50px;
  text-align:center;
  font-size: 11px;
  line-height: 1.9;
  color: var(--ink-soft);
}
footer a{
  /* The underline is the only thing marking this as a link, so it has to be
     visible: in --paper-line it sat at roughly 1.2:1 against the background. */
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: currentColor;
}
footer a:hover, footer a:focus-visible{
  color: var(--ink);
}

@media (max-width: 520px){
  .hero-stamp{ position: static; margin-bottom: 20px; transform: rotate(-8deg); }
  .desc{ display:none; }
  .endpoint-row{ grid-template-columns: 56px 1fr; }
}

@media (prefers-reduced-motion: reduce){
  .hero-stamp{ animation: none; }
}

.align-right{ text-align: right; }

/* legal pages — Impressum and Datenschutzerklärung.
   These share the landing page's letterhead and footer; only the body copy
   needs rules of its own. Kept here rather than in a <style> block for the
   same reason as everything else in this file: the policy forbids inline. */
.legal{ padding: 40px 0 20px; }
.legal h1{
  font-size: clamp(26px, 5vw, 38px);
  margin: 0 0 6px;
  line-height: 1.15;
}
.legal .legal-sub{
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  margin: 0 0 34px;
}
.legal h2{
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  margin: 34px 0 12px;
  padding-top: 18px;
  border-top: 1px solid var(--paper-line);
}
.legal h2:first-of-type{ border-top: 0; padding-top: 0; margin-top: 0; }
.legal p, .legal li{ font-size: 13px; line-height: 1.85; }
.legal p{ margin: 0 0 12px; }
.legal ul{ margin: 0 0 14px; padding-left: 20px; }
.legal li{ margin-bottom: 4px; }
.legal address{ font-style: normal; margin: 0 0 14px; }
.legal a{ text-decoration: underline; text-underline-offset: 2px; }

/* A boxed block for the responsible party — the one thing a reader
   looking for an Impressum is actually trying to find. */
.legal-card{
  background: var(--paper-white);
  border: 1px solid var(--paper-line);
  border-left: 3px solid var(--stamp);
  padding: 16px 18px;
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.8;
}
.legal-note{
  background: var(--paper-white);
  border: 1px dashed var(--paper-line);
  padding: 16px 18px;
  margin: 0 0 22px;
  font-size: 13px;
  line-height: 1.8;
}
.legal-back{
  display: inline-block;
  margin-top: 26px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
}