/* PaviLabs – pavilabs.de */

:root {
  --ground: #0B1D13;
  --ground-raise: #10271B;
  --paper: #F3F1E7;
  --paper-deep: #E9E6D8;
  --ink: #17281E;
  --ink-muted: #51604F;
  --cream: #F3F6EC;
  --cream-dim: #A9BCA7;
  --leaf: #8FB877;
  --leaf-deep: #5C8A3E;
  --petrol: #9DBBC0;
  --petrol-glow: #15505C;
  --gold: #D0B269;
  --hairline: rgba(243, 246, 236, 0.14);
  --hairline-soft: rgba(243, 246, 236, 0.08);
  --bez: cubic-bezier(0.32, 0.72, 0, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

section[id] { scroll-margin-top: 110px; }

html, body { overflow-x: clip; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--cream);
  font-family: "Hanken Grotesk", system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

/* Filmkorn über allem, fix und klickdurchlässig */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 40;
  pointer-events: none;
  opacity: 0.05;
  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='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { background: var(--gold); color: var(--ground); }

h1, h2, h3 {
  font-family: "Gloock", Georgia, serif;
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: 0.002em;
  margin: 0 0 0.5em;
  text-wrap: balance;
  color: var(--cream);
}

p { margin: 0 0 1em; max-width: 60ch; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

img { max-width: 100%; }

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- Schwebende Navigation ---------- */

.site-head {
  position: fixed;
  top: 18px;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  justify-content: center;
  pointer-events: none;
  padding: 0 16px;
}

.site-head .pill {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 26px;
  padding: 9px 12px 9px 18px;
  border-radius: 999px;
  background: rgba(11, 29, 19, 0.62);
  border: 1px solid var(--hairline-soft);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 18px 40px rgba(4, 12, 8, 0.45);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: "Gloock", Georgia, serif;
  font-size: 1.22rem;
  color: var(--cream);
}

.brand img { height: 30px; width: auto; display: block; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.92rem;
  font-weight: 500;
}

.site-nav a.nav-sections { text-decoration: none; color: var(--cream-dim); }
.site-nav a.nav-sections:hover { color: var(--cream); }

.lang-switch {
  text-decoration: none;
  color: var(--ground) !important;
  background: var(--cream);
  border-radius: 999px;
  padding: 6px 16px;
  font-weight: 600;
  transition: transform 500ms var(--bez), background 500ms var(--bez);
}
.lang-switch:hover { background: var(--gold); transform: translateY(-1px); }

/* ---------- Umgebungslicht ---------- */

.glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.glow--leaf {
  background: radial-gradient(circle, rgba(92, 138, 62, 0.34), transparent 65%);
}

.glow--petrol {
  background: radial-gradient(circle, rgba(21, 80, 92, 0.5), transparent 65%);
}

.glow--gold {
  background: radial-gradient(circle, rgba(208, 178, 105, 0.14), transparent 65%);
}

section, footer { position: relative; }
section > .wrap, footer > .wrap { position: relative; z-index: 1; }

/* ---------- Reveal-Choreografie ---------- */

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(26px);
    filter: blur(6px);
    transition:
      opacity 900ms var(--bez),
      transform 900ms var(--bez),
      filter 900ms var(--bez);
    transition-delay: var(--d, 0ms);
  }
  .reveal.in-view { opacity: 1; transform: none; filter: none; }

  .trail path { stroke-dashoffset: 420; transition: stroke-dashoffset 1600ms ease-out 150ms; }
  .trail.in-view path { stroke-dashoffset: 0; }
}

/* ---------- Hero ---------- */

.hero { overflow: hidden; }

.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 56px;
  align-items: center;
  padding-top: 164px;
  padding-bottom: 40px;
}

.hero h1 {
  font-size: clamp(2.9rem, 6.2vw, 5.4rem);
  margin-bottom: 0.4em;
}

.hero .lede {
  font-size: 1.14rem;
  font-weight: 350;
  color: var(--cream-dim);
  max-width: 50ch;
}

.hero-apps {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.app-chip {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 9px 10px 9px 16px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.97rem;
  color: var(--cream);
  background: rgba(243, 246, 236, 0.06);
  border: 1px solid var(--hairline);
  transition: transform 500ms var(--bez), background 500ms var(--bez), border-color 500ms var(--bez);
}
.app-chip .dot { width: 24px; height: 24px; border-radius: 7px; display: block; }
.app-chip .go {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(243, 246, 236, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 500ms var(--bez), background 500ms var(--bez);
}
.app-chip .go svg { width: 13px; height: 13px; stroke: var(--cream); }
.app-chip:hover { transform: translateY(-2px); background: rgba(243, 246, 236, 0.1); border-color: rgba(243, 246, 236, 0.28); }
.app-chip:hover .go { transform: translate(2px, -1px); background: var(--gold); }
.app-chip:hover .go svg { stroke: var(--ground); }
.app-chip:active { transform: scale(0.98); }

.hero-tree { text-align: center; }
.hero-tree img {
  width: min(100%, 430px);
  height: auto;
  filter: drop-shadow(0 24px 50px rgba(0, 0, 0, 0.5));
}

/* ---------- Pfadlinie ---------- */

.trail { display: block; width: 100%; height: 110px; position: relative; z-index: 1; }
.trail path {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 8 13;
  opacity: 0.55;
}

/* ---------- App-Abschnitte ---------- */

.world .wrap {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 64px;
  align-items: center;
  padding-top: 110px;
  padding-bottom: 120px;
}

.world--ai .wrap { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.world--ai .world-copy { order: 2; }
.world--ai .world-visual { order: 1; }

.world-kopf {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.world-kopf img {
  width: 54px;
  height: 54px;
  border-radius: 15px;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
}

.world h2 { font-size: clamp(2rem, 3.4vw, 2.9rem); margin: 0; }

.world .lead {
  font-size: 1.12rem;
  font-weight: 350;
  color: var(--cream-dim);
  max-width: 54ch;
}

.dose-samples {
  margin: 0 0 1.2em;
  color: var(--cream-dim);
  font-size: 0.98rem;
}
.dose-samples q { color: var(--cream); font-style: italic; quotes: "\201E" "\201C"; }
html[lang="en"] .dose-samples q { quotes: "\201C" "\201D"; }

.ledger {
  margin: 30px 0 26px;
  padding: 0;
}

.ledger .row {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 13px 0;
  border-top: 1px solid var(--hairline);
  margin: 0;
}
.ledger .row:last-child { border-bottom: 1px solid var(--hairline); }

.ledger dt {
  font-family: "Gloock", Georgia, serif;
  font-size: 1.9rem;
  color: var(--cream);
  font-variant-numeric: tabular-nums;
  min-width: 86px;
}

.ledger dd { margin: 0; color: var(--cream-dim); font-size: 0.98rem; }

.cert-line {
  border-left: 1px solid var(--gold);
  padding-left: 16px;
  color: var(--gold);
  font-size: 0.99rem;
  max-width: 50ch;
}

.world .langs { font-size: 0.93rem; color: var(--cream-dim); margin-top: 16px; }

.store-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 9px 10px 9px 20px;
  border-radius: 999px;
  background: var(--paper);
  color: var(--ground);
  font-weight: 650;
  font-size: 0.98rem;
  text-decoration: none;
  transition: transform 500ms var(--bez);
}
.store-btn .go {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(23, 40, 30, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 500ms var(--bez), background 500ms var(--bez);
}
.store-btn .go svg { width: 13px; height: 13px; stroke: var(--ground); }
.store-btn:hover { transform: translateY(-2px); }
.store-btn:hover .go { transform: translate(2px, -1px); background: var(--gold); }
.store-btn:active { transform: scale(0.98); }

.store-note {
  font-size: 0.92rem;
  color: var(--cream-dim);
  border: 1px dashed var(--hairline);
  border-radius: 999px;
  padding: 9px 18px;
}

/* Double-Bezel-Rahmen um die App-Screens */

.world-visual { text-align: center; }

.phone-shell {
  display: inline-block;
  padding: 10px;
  border-radius: 46px;
  background: rgba(243, 246, 236, 0.05);
  border: 1px solid var(--hairline-soft);
  transform: rotate(-1.8deg);
}
.world--ai .phone-shell { transform: rotate(1.8deg); }

.phone {
  display: block;
  padding: 11px;
  border-radius: 38px;
  background: #060F0A;
  border: 1px solid var(--hairline);
  box-shadow:
    inset 0 1px 1px rgba(255, 255, 255, 0.08),
    0 36px 70px rgba(0, 0, 0, 0.55);
}

.phone img {
  display: block;
  width: min(60vw, 262px);
  height: auto;
  border-radius: 27px;
}

/* ---------- Methode ---------- */

.method .wrap { padding-top: 120px; padding-bottom: 110px; }

.method h2 { font-size: clamp(1.9rem, 3.1vw, 2.6rem); }

.method-intro { color: var(--cream-dim); font-weight: 350; max-width: 54ch; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 48px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
  border-top: 1px solid var(--hairline);
}

.steps li {
  counter-increment: step;
  padding: 26px 32px 6px 0;
}
.steps li + li { border-left: 1px solid var(--hairline); padding-left: 32px; }

.steps h3 {
  font-size: 1.35rem;
  display: flex;
  align-items: baseline;
  gap: 13px;
  margin-bottom: 0.45em;
}

.steps h3::before {
  content: counter(step);
  font-family: "Hanken Grotesk", sans-serif;
  font-size: 0.92rem;
  font-weight: 650;
  color: var(--ground);
  background: var(--leaf);
  width: 25px;
  height: 25px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  transform: translateY(-3px);
}

.steps p { color: var(--cream-dim); font-size: 0.98rem; }

/* ---------- Publikationen ---------- */

.pubs .wrap { padding-top: 110px; padding-bottom: 110px; }

.pubs h2 { font-size: clamp(1.9rem, 3.1vw, 2.6rem); }

.pubs-intro { color: var(--cream-dim); font-weight: 350; max-width: 56ch; }

.pub-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 64px;
  margin-top: 36px;
}

.pub {
  padding: 26px 0 18px;
  border-top: 1px solid var(--hairline);
}

.pub h3 { font-size: 1.22rem; margin-bottom: 0.4em; }

.pub h3 a { text-decoration: none; }
.pub h3 a:hover { text-decoration: underline; text-decoration-thickness: 1px; }

.pub p { color: var(--cream-dim); font-size: 0.96rem; max-width: none; margin-bottom: 0.7em; }

.pub .pub-meta {
  font-size: 0.88rem;
  color: var(--cream-dim);
  display: flex;
  gap: 18px;
  align-items: baseline;
}

.pub .pub-meta a { color: var(--gold); }

/* ---------- Papier-Karte (Privatsphäre) ---------- */

.privacy .wrap { padding-top: 20px; padding-bottom: 130px; }

.paper-shell {
  padding: 12px;
  border-radius: 34px;
  background: rgba(243, 246, 236, 0.05);
  border: 1px solid var(--hairline-soft);
}

.paper-card {
  background: var(--paper);
  color: var(--ink);
  border-radius: 24px;
  padding: clamp(30px, 5vw, 60px);
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: 48px;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.7);
}

.paper-card h2 {
  color: var(--ink);
  font-size: clamp(1.7rem, 2.8vw, 2.3rem);
}

.paper-card .statement {
  color: var(--ink-muted);
  font-size: 1.07rem;
  max-width: 46ch;
}

.paper-card ::selection { background: var(--leaf-deep); color: var(--paper); }

.privacy-links {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.97rem;
  align-self: center;
}

.privacy-links li {
  padding: 13px 0;
  border-top: 1px solid #CFCBB8;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.privacy-links li:last-child { border-bottom: 1px solid #CFCBB8; }
.privacy-links .app-name { font-weight: 650; color: var(--ink); }
.privacy-links .link-pair { display: inline-flex; gap: 22px; }

/* ---------- Footer ---------- */

.site-foot {
  border-top: 1px solid var(--hairline-soft);
  color: var(--cream-dim);
  font-size: 0.95rem;
}

.site-foot .wrap {
  padding-top: 64px;
  padding-bottom: 56px;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 44px;
}

.site-foot .brand { margin-bottom: 12px; }

.site-foot p { max-width: 46ch; font-weight: 350; }

.site-foot a { color: var(--cream); }

.foot-links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
  align-self: center;
}

.foot-copy { border-top: 1px solid var(--hairline-soft); }
.foot-copy .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 18px;
  padding-bottom: 24px;
  font-size: 0.85rem;
}

/* ---------- Rechtsseiten (Lesedokumente auf Papier) ---------- */

body.legal { background: var(--paper); color: var(--ink); }
body.legal::after { opacity: 0.035; }
body.legal ::selection { background: var(--leaf-deep); color: var(--paper); }

body.legal .site-head .pill {
  background: rgba(243, 241, 231, 0.75);
  border-color: rgba(23, 40, 30, 0.1);
  box-shadow: 0 14px 34px rgba(23, 40, 30, 0.12);
}
body.legal .brand { color: var(--ink); }
body.legal .site-nav a { color: var(--ink-muted); text-decoration: none; }
body.legal .site-nav a:hover { color: var(--ink); text-decoration: underline; }

.legal-main .wrap { max-width: 740px; padding-top: 150px; padding-bottom: 110px; }
.legal-main h1 { font-size: 2.3rem; color: var(--ink); }
.legal-main h2 { font-size: 1.3rem; margin-top: 2.1em; color: var(--ink); }
.legal-main address { font-style: normal; }
.legal-main a { color: var(--ink); }

body.legal .site-foot { border-color: rgba(23, 40, 30, 0.12); color: var(--ink-muted); }
body.legal .site-foot a { color: var(--ink); }
body.legal .foot-copy { border-color: rgba(23, 40, 30, 0.12); }

/* ---------- Responsiv ---------- */

@media (max-width: 880px) {
  .site-head { top: 12px; }
  .site-head .pill { gap: 16px; padding: 8px 10px 8px 16px; }
  .site-nav .nav-sections { display: none; }

  .hero .wrap { grid-template-columns: 1fr; padding-top: 118px; gap: 36px; }
  .hero-tree { order: -1; }
  .hero-tree img { width: min(58%, 290px); }

  .world .wrap,
  .world--ai .wrap { grid-template-columns: 1fr; gap: 48px; padding-top: 72px; padding-bottom: 84px; }
  .world--ai .world-copy { order: 1; }
  .world--ai .world-visual { order: 2; }
  .phone-shell, .world--ai .phone-shell { transform: none; }

  .ledger dt { min-width: 70px; font-size: 1.6rem; }

  .pub-grid { grid-template-columns: 1fr; }

  .steps { grid-template-columns: 1fr; border-top: 0; }
  .steps li { padding: 22px 0 2px; border-top: 1px solid var(--hairline); }
  .steps li + li { border-left: 0; padding-left: 0; }

  .paper-card { grid-template-columns: 1fr; gap: 30px; }
  .site-foot .wrap { grid-template-columns: 1fr; gap: 28px; }
  .trail { height: 70px; }
}