/* =========================================================================
   MedInv — Produktseite
   Design-Tokens: siehe Kommentare unten. Ruhige, papierne Grundfläche,
   ein Signatur-Element (der "Barcode-Strip", direkt aus dem Logo
   abgeleitet) zieht sich als Gliederungselement durch die ganze Seite.
   ========================================================================= */

:root {
  /* Farbe -------------------------------------------------------------- */
  --paper: #faf8f3;         /* Grundfläche: warmes Karteikarten-Weiß */
  --paper-alt: #f2efe5;     /* Abgesetzte Flächen (Karten, Codeblock) */
  --ink: #16233b;           /* Fließtext / Überschriften, aus dem Logo-Blau abgeleitet */
  --muted: #6b6656;         /* Sekundärtext, warmes Grau-Braun */
  --line: #ded8c8;          /* Haarlinien, Rahmen */
  --shelf-blue: #0f4c81;    /* Primärfarbe, direkt aus dem Logo */
  --shelf-blue-dark: #0b3a63;
  --barcode-teal: #16897f;  /* Akzent, aus dem Logo-Teal, für Kontrast vertieft */
  --barcode-teal-bright: #2ec4b6; /* Logo-Originalton, nur dekorativ */
  --stamp-orange: #cc7a12;  /* Akzent, aus dem Logo-Orange, für Kontrast vertieft */
  --stamp-orange-bright: #ff9f1c; /* Logo-Originalton, nur dekorativ */
  --surface: #ffffff;

  /* Typografie ----------------------------------------------------------*/
  --font-display: 'Fraunces', 'Iowan Old Style', 'Georgia', serif;
  --font-body: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --radius: 10px;
  --shadow-card: 0 1px 2px rgba(22, 35, 59, 0.04), 0 8px 24px -12px rgba(22, 35, 59, 0.12);
  --max-width: 1180px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #12181f;
    --paper-alt: #171f28;
    --ink: #eee9de;
    --muted: #9a9587;
    --line: #2a3038;
    --shelf-blue: #4f9ce8;
    --shelf-blue-dark: #7fb8f0;
    --barcode-teal: #3ecbbd;
    --stamp-orange: #f0a94b;
    --surface: #171f28;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px -12px rgba(0, 0, 0, 0.5);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 640px) {
  .wrap {
    padding: 0 20px;
  }
}

::selection {
  background: var(--barcode-teal);
  color: var(--paper);
}

:focus-visible {
  outline: 2px solid var(--barcode-teal);
  outline-offset: 3px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  margin: 0;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--barcode-teal);
  font-weight: 500;
}

/* Barcode-Strip: Signatur-Element -------------------------------------- */
/* Die Streifenbreiten sind direkt aus assets/img/logo.svg übernommen
   (die zehn <rect>-Balken des Logos), damit dieses Motiv nicht neu
   erfunden, sondern konsequent aus dem bestehenden Markenzeichen
   weitergeführt wird. */
.barcode {
  height: 22px;
  width: 100%;
  background-image: repeating-linear-gradient(
    90deg,
    var(--barcode-teal) 0px, var(--barcode-teal) 3px, transparent 3px, transparent 7px,
    var(--barcode-teal) 7px, var(--barcode-teal) 14px, transparent 14px, transparent 20px,
    var(--barcode-teal) 20px, var(--barcode-teal) 22px, transparent 22px, transparent 27px,
    var(--barcode-teal) 27px, var(--barcode-teal) 37px, transparent 37px, transparent 41px,
    var(--barcode-teal) 41px, var(--barcode-teal) 45px, transparent 45px, transparent 47px,
    var(--barcode-teal) 47px, var(--barcode-teal) 55px, transparent 55px, transparent 58px,
    var(--barcode-teal) 58px, var(--barcode-teal) 61px, transparent 61px, transparent 65px,
    var(--barcode-teal) 65px, var(--barcode-teal) 76px, transparent 76px, transparent 81px,
    var(--barcode-teal) 81px, var(--barcode-teal) 86px, transparent 86px, transparent 91px,
    var(--barcode-teal) 91px, var(--barcode-teal) 100px, transparent 100px, transparent 108px
  );
  background-size: 108px 100%;
  opacity: 0.85;
}

.barcode--dense {
  opacity: 1;
}

/* Nav -------------------------------------------------------------------*/
.site-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  color: var(--ink);
}

.brand img {
  width: 30px;
  height: 30px;
  border-radius: 7px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 15px;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink);
  opacity: 0.75;
  transition: opacity 0.15s ease;
}

.nav-links a:hover {
  opacity: 1;
}

.nav-links .btn {
  opacity: 1;
}

/* Language switch: always visible (not folded into the mobile nav-links
   overlay), since a visitor's first task on landing might be picking a
   language before anything else on the page is legible to them. */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 3px;
  flex-shrink: 0;
}

.lang-btn {
  /* SEO rework: .lang-btn is now a plain cross-page <a> (real navigation
     between / and /en/) instead of a JS-driven <button>, so it needs the
     link-specific resets a <button> got for free. */
  display: inline-block;
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px 9px;
  border-radius: 5px;
  color: var(--muted);
  font-family: inherit;
  font-size: inherit;
  letter-spacing: 0.03em;
  transition: background 0.15s ease, color 0.15s ease;
}

.lang-btn:visited {
  color: var(--muted);
}

.lang-btn:hover {
  color: var(--ink);
}

.lang-btn.is-active {
  color: var(--ink);
  font-weight: 600;
  background: var(--paper-alt);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
  stroke: var(--ink);
}

@media (max-width: 780px) {
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 10px 20px 22px;
    display: none;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    padding: 10px 0;
    width: 100%;
    opacity: 1;
  }
}

/* Buttons -----------------------------------------------------------------*/
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-body);
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--shelf-blue);
  color: #fff;
}

.btn-primary:hover {
  background: var(--shelf-blue-dark);
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.btn-ghost:hover {
  border-color: var(--barcode-teal);
}

.btn svg {
  width: 17px;
  height: 17px;
}

/* Hero --------------------------------------------------------------------*/
.hero {
  padding: 76px 0 40px;
}

.hero .wrap {
  display: grid;
  gap: 20px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: var(--paper-alt);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 6px 14px 6px 10px;
  width: fit-content;
}

.status-pill .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--stamp-orange-bright);
}

.hero h1 {
  font-size: clamp(38px, 5.4vw, 64px);
  max-width: 16ch;
  margin-top: 18px;
}

.hero .lede {
  font-size: 19px;
  color: var(--muted);
  max-width: 56ch;
  margin-top: 20px;
}

.hero .actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.hero-shot {
  margin-top: 56px;
}

/* Browser-Rahmen für Screenshots -------------------------------------------*/
.browser-frame {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.browser-frame .chrome {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}

.browser-frame .chrome span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--line);
}

.browser-frame img {
  width: 100%;
  height: auto;
}

/* Section scaffolding -------------------------------------------------- */
section {
  padding: 88px 0;
}

section[id] {
  scroll-margin-top: 88px;
}

.section-head {
  max-width: 640px;
  margin-bottom: 52px;
}

.section-head h2 {
  font-size: clamp(28px, 3.4vw, 38px);
  margin-top: 14px;
}

.section-head p {
  color: var(--muted);
  font-size: 17px;
  margin-top: 14px;
}

/* Features grid ---------------------------------------------------------*/
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

@media (max-width: 900px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  background: var(--surface);
  padding: 32px 28px;
}

.feature-card .icon {
  width: 38px;
  height: 38px;
  color: var(--shelf-blue);
}

.feature-card .icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 1.5;
}

.feature-card h3 {
  font-size: 19px;
  margin-top: 20px;
  font-weight: 600;
  font-family: var(--font-body);
  letter-spacing: -0.01em;
}

.feature-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.6;
}

.feature-card .taglist {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.feature-card .taglist span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--barcode-teal);
  background: color-mix(in srgb, var(--barcode-teal) 10%, transparent);
  border-radius: 5px;
  padding: 3px 7px;
  letter-spacing: 0.02em;
}

/* Showcase rows -----------------------------------------------------------*/
.showcase-row {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.showcase-row + .showcase-row {
  margin-top: 96px;
}

.showcase-row.reverse .showcase-media {
  order: 2;
}

.showcase-row.reverse .showcase-copy {
  order: 1;
}

@media (max-width: 860px) {
  .showcase-row,
  .showcase-row.reverse .showcase-media,
  .showcase-row.reverse .showcase-copy {
    order: unset;
    grid-template-columns: 1fr;
  }
  .showcase-row {
    grid-template-columns: 1fr;
    gap: 26px;
  }
}

.showcase-copy .eyebrow {
  display: block;
  margin-bottom: 12px;
}

.showcase-copy h3 {
  font-size: 25px;
  font-family: var(--font-display);
  font-weight: 600;
}

.showcase-copy p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 16px;
}

.showcase-copy ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.showcase-copy li {
  font-size: 15px;
  color: var(--ink);
  padding-left: 20px;
  position: relative;
}

.showcase-copy li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 2px;
  background: var(--stamp-orange);
}

/* Quick start -------------------------------------------------------------*/
.quickstart {
  background: var(--ink);
  color: var(--paper);
  border-radius: 18px;
  padding: 56px;
}

@media (max-width: 640px) {
  .quickstart {
    padding: 34px 22px;
  }
}

.quickstart .section-head {
  margin-bottom: 34px;
}

.quickstart .section-head p {
  color: color-mix(in srgb, var(--paper) 65%, transparent);
}

.quickstart .eyebrow {
  color: var(--barcode-teal-bright);
}

.code-block {
  background: color-mix(in srgb, var(--paper) 6%, var(--ink) 94%);
  border: 1px solid color-mix(in srgb, var(--paper) 16%, transparent);
  border-radius: 12px;
  overflow: hidden;
}

.code-block .code-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  border-bottom: 1px solid color-mix(in srgb, var(--paper) 14%, transparent);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: color-mix(in srgb, var(--paper) 60%, transparent);
  letter-spacing: 0.04em;
}

.copy-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--paper);
  background: color-mix(in srgb, var(--paper) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--paper) 20%, transparent);
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.copy-btn:hover {
  background: color-mix(in srgb, var(--paper) 20%, transparent);
}

.code-block pre {
  margin: 0;
  padding: 22px 24px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.75;
}

.code-block code {
  white-space: pre;
}

.tok-key { color: #8fc1ff; }
.tok-str { color: #7bd8b0; }
.tok-cmt { color: color-mix(in srgb, var(--paper) 42%, transparent); }
.tok-flag { color: #f0a94b; }

.quickstart-note {
  margin-top: 22px;
  font-size: 14.5px;
  color: color-mix(in srgb, var(--paper) 62%, transparent);
}

.quickstart-note a {
  color: var(--barcode-teal-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Stack strip ---------------------------------------------------------- */
.stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 34px;
  margin-top: 40px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}

.stack strong {
  color: var(--ink);
  font-weight: 600;
}

/* Footer ------------------------------------------------------------------*/
footer {
  padding: 64px 0 48px;
  border-top: 1px solid var(--line);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand .brand {
  margin-bottom: 12px;
}

.footer-brand p {
  color: var(--muted);
  font-size: 14.5px;
}

.footer-cols {
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 14px;
  font-weight: 500;
}

.footer-col a {
  display: block;
  text-decoration: none;
  color: var(--ink);
  font-size: 14.5px;
  padding: 5px 0;
  opacity: 0.85;
}

.footer-col a:hover {
  opacity: 1;
  color: var(--barcode-teal);
}

.footer-bottom {
  margin-top: 54px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13.5px;
  color: var(--muted);
}

/* Reveal-on-scroll ------------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}