/* ════════════════════════════════════════════════════════════════
   Paws & Circuits: Reboot Earth — pawsandcircuits.flame-works.eu
   Design: Insel-Abend (warmes Waldgrün) + Jahreszeiten-Akzente,
   Drohnen-HUD in Mono. Signature: Season-Switcher (Kernmechanik).
   ════════════════════════════════════════════════════════════════ */

:root {
  --night: #14201d;
  --night-2: #1b2b26;
  --panel: #20332d;
  --line: rgba(242, 227, 197, 0.14);
  --sand: #f2e3c5;
  --cream: #fdf6e6;
  --muted: #a8b8a5;
  --moss: #7fb069;
  --sun: #ffcf6b;
  --berry: #e2606b;
  --drone: #6fd8e0;
  --season: var(--moss);
  --spring: #f7a8c4;
  --summer: #7fb069;
  --autumn: #e08e45;
  --winter: #a8c8e0;
  /* Logo-Farben aus den neuen Capsules (Zen-Dots-Schriftzug) */
  --logo-blue: #6da9d8;
  --logo-blue-light: #a8d4ef;
  --logo-mint: #b8dcc8;
  --font-display: "Zen Dots", "Nunito", sans-serif;
  --font-body: "Nunito", "Segoe UI", sans-serif;
  --font-hud: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 22px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 5.5rem; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 500px at 85% -5%, rgba(127, 176, 105, 0.14), transparent 60%),
    radial-gradient(900px 420px at 0% 30%, rgba(255, 207, 107, 0.07), transparent 55%),
    var(--night);
  color: var(--sand);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
}

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

a { color: var(--sun); text-underline-offset: 3px; }
a:hover { color: var(--cream); }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--drone);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--sun);
  color: #1a1a1a;
  padding: 0.6rem 1rem;
  z-index: 99;
}
.skip-link:focus { left: 1rem; }

/* ── Typography ─────────────────────────────────────────────── */

/* Zen Dots gibt es nur in 400 — Größe statt Gewicht arbeiten lassen */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--cream);
  line-height: 1.18;
  margin: 0 0 0.6rem;
  text-wrap: balance;
}

h2 { font-size: clamp(1.4rem, 2.9vw, 2rem); }
h3 { font-size: 1.05rem; }

.hl { color: var(--moss); }

.hud-chip {
  font-family: var(--font-hud);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--drone);
  margin: 0 0 0.9rem;
}

/* ── Topbar ─────────────────────────────────────────────────── */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 1.4rem;
  padding: 0.75rem clamp(1rem, 4vw, 2.5rem);
  background: rgba(20, 32, 29, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--logo-blue-light);
  white-space: nowrap;
  margin-right: auto;
}

.brand-paw { margin-right: 0.3rem; }

.topbar nav {
  display: flex;
  gap: 1.2rem;
}

.topbar nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
}

.topbar nav a:hover { color: var(--cream); }

/* ── Buttons ────────────────────────────────────────────────── */

.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 0.92rem;
  text-decoration: none;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-steam {
  background: linear-gradient(135deg, var(--sun), #f0a850);
  color: #241a08;
  box-shadow: 0 8px 26px rgba(255, 207, 107, 0.22);
}

.btn-steam:hover { color: #241a08; box-shadow: 0 12px 34px rgba(255, 207, 107, 0.3); }

.btn-ghost {
  background: transparent;
  color: var(--cream);
  border: 2px solid var(--line);
}

.btn-ghost:hover { border-color: var(--drone); color: var(--cream); }

.btn-small { font-size: 0.72rem; padding: 0.55rem 1.05rem; }

/* ── Hero ───────────────────────────────────────────────────── */

.hero {
  max-width: 62rem;
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 5.5rem) 1.25rem 2rem;
  text-align: center;
}

.hero h1 { margin-bottom: 0.4rem; }

.title-main {
  display: block;
  font-size: clamp(1.9rem, 5.4vw, 3.5rem);
  font-weight: 400;
  letter-spacing: 0.01em;
  background: linear-gradient(180deg, var(--logo-blue-light) 15%, var(--logo-blue) 85%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--logo-blue);
}

.title-main .amp {
  background: linear-gradient(180deg, var(--logo-mint), var(--moss));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.title-sub {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 1.9vw, 1.1rem);
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--logo-mint);
  margin-top: 0.55rem;
}

.tagline {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.2vw, 1.4rem);
  color: var(--sun);
  margin: 1.3rem 0 0.8rem;
}

.tagline em { font-style: normal; color: var(--moss); }

.hero .lead {
  max-width: 40rem;
  margin: 0 auto 1.8rem;
  color: var(--sand);
}

.hero-actions {
  display: flex;
  gap: 0.9rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* HUD-Rahmen um das Hero-Bild — Drohnen-Scan-Ästhetik */
.hud-frame {
  position: relative;
  margin: 2.6rem auto 0;
  max-width: 56rem;
  border-radius: var(--radius);
  overflow: visible;
  padding: 0.9rem;
}

.hud-frame img {
  border-radius: calc(var(--radius) - 6px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
  width: 100%;
}

.hud-corner {
  position: absolute;
  width: 34px;
  height: 34px;
  border: 2.5px solid var(--drone);
  opacity: 0.85;
}

.hud-corner.tl { top: 0; left: 0; border-right: 0; border-bottom: 0; border-top-left-radius: 10px; }
.hud-corner.tr { top: 0; right: 0; border-left: 0; border-bottom: 0; border-top-right-radius: 10px; }
.hud-corner.bl { bottom: 0; left: 0; border-right: 0; border-top: 0; border-bottom-left-radius: 10px; }
.hud-corner.br { bottom: 0; right: 0; border-left: 0; border-top: 0; border-bottom-right-radius: 10px; }

.hud-label {
  position: absolute;
  top: -0.65rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-hud);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--drone);
  background: var(--night);
  padding: 0.15rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(111, 216, 224, 0.35);
  white-space: nowrap;
}

/* ── Sections ───────────────────────────────────────────────── */

.section {
  max-width: 62rem;
  margin: 0 auto;
  padding: clamp(2.6rem, 6vw, 4.2rem) 1.25rem;
}

/* ── Pillars ────────────────────────────────────────────────── */

.pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
  margin-top: 1.6rem;
}

.pillar {
  background: linear-gradient(180deg, var(--panel), var(--night-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pillar:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 0 1.5px var(--moss), 0 22px 55px rgba(0, 0, 0, 0.4);
}

.pillar p:last-child { margin-bottom: 0; color: var(--muted); }

/* ── Seasons (Signature) ────────────────────────────────────── */

.season-band {
  text-align: center;
}

.season-band[data-season="spring"] { --season: var(--spring); }
.season-band[data-season="summer"] { --season: var(--summer); }
.season-band[data-season="autumn"] { --season: var(--autumn); }
.season-band[data-season="winter"] { --season: var(--winter); }

.season-band h2 { color: var(--cream); }

.season-intro { color: var(--muted); margin-top: 0; }

.season-switch {
  display: flex;
  gap: 0.55rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 1.4rem 0 1.6rem;
}

.season-btn {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--sand);
  background: var(--night-2);
  border: 2px solid var(--line);
  border-radius: 999px;
  padding: 0.55rem 1.3rem;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
}

.season-btn::before {
  content: "";
  display: inline-block;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  margin-right: 0.5rem;
  vertical-align: baseline;
}

.season-btn.s-spring::before { background: var(--spring); }
.season-btn.s-summer::before { background: var(--summer); }
.season-btn.s-autumn::before { background: var(--autumn); }
.season-btn.s-winter::before { background: var(--winter); }

.season-btn:hover { transform: translateY(-2px); color: var(--cream); }

.season-btn[aria-selected="true"] {
  border-color: var(--season);
  color: var(--cream);
  box-shadow: 0 0 18px color-mix(in srgb, var(--season) 45%, transparent);
}

.season-card {
  max-width: 38rem;
  margin: 0 auto;
  background: linear-gradient(180deg, var(--panel), var(--night-2));
  border: 1px solid var(--line);
  border-top: 4px solid var(--season);
  border-radius: var(--radius);
  padding: 1.6rem 1.8rem;
  transition: border-color 0.3s ease;
}

.season-text { display: none; margin: 0; font-size: 1.08rem; }

.season-band[data-season="spring"] .season-text[data-s="spring"],
.season-band[data-season="summer"] .season-text[data-s="summer"],
.season-band[data-season="autumn"] .season-text[data-s="autumn"],
.season-band[data-season="winter"] .season-text[data-s="winter"] { display: block; }

/* ── Drone card ─────────────────────────────────────────────── */

.drone-card {
  background:
    radial-gradient(500px 200px at 90% 0%, rgba(111, 216, 224, 0.12), transparent 60%),
    linear-gradient(180deg, var(--panel), var(--night-2));
  border: 1px solid rgba(111, 216, 224, 0.28);
  border-radius: var(--radius);
  padding: 2rem 2.2rem;
}

.drone-card h2 { font-family: var(--font-hud); font-weight: 600; letter-spacing: 0.04em; }

.drone-card p:last-child { margin-bottom: 0; color: var(--muted); max-width: 44rem; }

/* ── Screenshots: wischbar + Pfeile, ohne sichtbaren Scrollbalken ── */

.shots-section { padding-top: 0; padding-bottom: 0; max-width: none; }

.shots-wrap { position: relative; }

.shots {
  display: flex;
  gap: 0.9rem;
  overflow-x: auto;
  padding: 0.5rem clamp(1rem, 4vw, 2.5rem) 1.1rem;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.shots::-webkit-scrollbar { display: none; }

.shots img {
  flex: 0 0 auto;
  width: min(480px, 78vw);
  border-radius: 16px;
  scroll-snap-align: center;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.45);
}

.shots-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 2.9rem;
  height: 2.9rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(20, 32, 29, 0.88);
  backdrop-filter: blur(6px);
  color: var(--cream);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 0.2rem;
  transition: border-color 0.2s ease, transform 0.15s ease;
}

.shots-arrow:hover {
  border-color: var(--drone);
  transform: translateY(-50%) scale(1.06);
}

.shots-arrow.prev { left: clamp(0.4rem, 2vw, 1.4rem); }
.shots-arrow.next { right: clamp(0.4rem, 2vw, 1.4rem); }

/* ── Demo card ──────────────────────────────────────────────── */

.demo-card {
  background: linear-gradient(180deg, var(--panel), var(--night-2));
  border: 1px solid var(--line);
  border-top: 4px solid var(--sun);
  border-radius: var(--radius);
  padding: 2rem 2.2rem;
}

.demo-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.2rem;
  display: grid;
  gap: 0.5rem;
}

.demo-list li { padding-left: 1.5rem; position: relative; }

.demo-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--sun);
  font-weight: 800;
}

.demo-honest {
  font-size: 0.92rem;
  color: var(--muted);
  border-left: 3px solid var(--line);
  padding-left: 0.9rem;
  margin-bottom: 1.6rem;
}

/* ── Roadmap ────────────────────────────────────────────────── */

.roadmap-intro { color: var(--muted); }

.roadmap-list {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.roadmap-list li {
  background: var(--night-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.95rem 1.15rem;
}

.roadmap-list strong { color: var(--cream); }

.wishlist-panel {
  background: linear-gradient(180deg, var(--panel), var(--night-2));
  border: 1px solid var(--line);
  border-top: 4px solid var(--moss);
  border-radius: var(--radius);
  padding: 1.6rem 1.9rem;
  text-align: center;
}

.wishlist-panel p { margin-bottom: 1rem; }

/* ── FAQ ────────────────────────────────────────────────────── */

.faq {
  display: grid;
  gap: 0.7rem;
  margin-top: 1.4rem;
  max-width: 46rem;
}

.faq details {
  background: var(--night-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0;
  overflow: hidden;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.2rem;
  font-weight: 800;
  color: var(--cream);
  position: relative;
  padding-right: 2.6rem;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-hud);
  font-size: 1.1rem;
  color: var(--drone);
}

.faq details[open] summary::after { content: "–"; }

.faq details[open] summary { border-bottom: 1px solid var(--line); }

.faq details p {
  margin: 0;
  padding: 1rem 1.2rem;
  color: var(--muted);
}

/* ── Footer ─────────────────────────────────────────────────── */

.footer {
  border-top: 1px solid var(--line);
  margin-top: 2rem;
  padding: 2.4rem 1.25rem 2.8rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-social {
  display: flex;
  gap: 1.3rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

.footer-social a {
  color: var(--sand);
  text-decoration: none;
  font-weight: 700;
}

.footer-social a:hover { color: var(--sun); }

.footer-fine { font-size: 0.8rem; }

/* ── Motion & responsive ────────────────────────────────────── */

@media (prefers-reduced-motion: no-preference) {
  @keyframes rise {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  .pillar, .season-card, .drone-card, .demo-card, .roadmap-list li, .wishlist-panel, .hud-frame {
    animation: rise 0.5s ease-out both;
    animation-timeline: view();
    animation-range: entry 0% entry 30%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .pillar, .season-btn { transition: none; }
}

@media (max-width: 900px) {
  .pillars { grid-template-columns: 1fr; }
  .topbar nav { display: none; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .roadmap-list { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; text-align: center; }
  .drone-card, .demo-card { padding: 1.5rem 1.3rem; }
  .hud-label { font-size: 0.58rem; }
}