/* ATLAS landing page — design tokens mirror apps/web/src/styles/globals.css */

:root {
  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-display: 'Public Sans', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --r-sm: 2px;
  --r-md: 4px;
  --r-lg: 6px;
  --r-xl: 8px;

  --nav-h: 64px;
  --gutter: 24px;
  --container: 1200px;

  /* Sentinel Eye (dark) */
  --bg: #01161e;
  --bg-2: #071e27;
  --bg-3: #0c222b;
  --card: #172d36;
  --raised: #233841;
  --fg: #cfe6f2;
  --fg-muted: #8faab6;
  --fg-low: #5a7885;
  --primary: #bbc6e2;
  --primary-fg: #253141;
  --info: #9ccaff;
  --brand-red: hsl(356 79% 60%);
  --accent: #ffb4a2;
  --border: rgba(207, 230, 242, 0.12);
  --border-strong: rgba(207, 230, 242, 0.26);
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  --map-ink: #cfe6f2;
  --map-water: #4f7f97;
  --shade-color: 1, 22, 30;

  --ampel-normal: #2f9e6a;
  --ampel-erhoeht: #d9a400;
  --ampel-angespannt: #e2571b;

  color-scheme: dark;
}

:root[data-theme='light'] {
  /* Tactical Precision (light) */
  --bg: #e5ecf1;
  --bg-2: #dde5ec;
  --bg-3: #d5dfe8;
  --card: #ffffff;
  --raised: #ffffff;
  --fg: #191c1d;
  --fg-muted: #45474d;
  --fg-low: #6c7a86;
  --primary: #051125;
  --primary-fg: #ffffff;
  --info: #1e4fa3;
  --brand-red: #d21f2b;
  --accent: #c23900;
  --border: rgba(12, 28, 42, 0.14);
  --border-strong: rgba(12, 28, 42, 0.3);
  --shadow: 0 8px 24px rgba(12, 28, 42, 0.12);
  --map-ink: #051125;
  --map-water: #3b6f8f;
  --shade-color: 229, 236, 241;

  --ampel-normal: #1f8a5a;
  --ampel-erhoeht: #b98a00;
  --ampel-angespannt: #c9481a;

  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  font-family: var(--font-sans);
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}
body.viewer-open { overflow: hidden; }

h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.02em; line-height: 1.08; font-weight: 700; }
p { max-width: 68ch; }
a { color: inherit; }
img { display: block; max-width: 100%; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; }
.mono { font-family: var(--font-mono); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }

.eyebrow { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--fg-muted); }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.05rem;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  font: 600 0.92rem/1 var(--font-sans);
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease, filter 0.18s ease;
}
.btn-primary { background: var(--primary); color: var(--primary-fg); border-color: var(--primary); }
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost { background: transparent; color: var(--fg); border-color: var(--border-strong); }
.btn-ghost:hover { background: var(--card); border-color: var(--fg-low); }
.btn-lg { padding: 0.9rem 1.4rem; font-size: 1rem; }
.btn:active { transform: translateY(1px); }
.link-arrow { display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 1.6rem; font-weight: 600; text-decoration: none; color: var(--fg); border-bottom: 1px solid var(--border-strong); padding-bottom: 2px; transition: border-color 0.18s ease; }
.link-arrow::after { content: '→'; color: var(--brand-red); transition: transform 0.18s ease; }
.link-arrow:hover { border-color: var(--fg); }
.link-arrow:hover::after { transform: translateX(3px); }

/* ── Nav ─────────────────────────────────────────────────────────────── */
.nav { position: fixed; inset: 0 0 auto 0; height: var(--nav-h); z-index: 50; border-bottom: 1px solid transparent; transition: background-color 0.3s ease, border-color 0.3s ease; }
.nav.is-scrolled { background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); border-bottom-color: var(--border); }
.nav-inner { height: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); display: flex; align-items: center; gap: 2rem; }
.brand { display: inline-flex; align-items: center; color: var(--primary); }
.wordmark { height: 26px; width: auto; display: block; }
.wordmark-arrow { fill: var(--brand-red); }
.nav-links { display: flex; gap: 1.6rem; margin-left: 0.5rem; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--fg-muted); text-decoration: none; transition: color 0.18s ease; }
.nav-links a:hover { color: var(--fg); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 0.6rem; }
.seg { display: inline-flex; border: 1px solid var(--border-strong); border-radius: var(--r-md); overflow: hidden; }
.seg-btn { font: 500 0.72rem/1 var(--font-mono); letter-spacing: 0.06em; padding: 0.55rem 0.7rem; background: transparent; color: var(--fg-low); border: 0; cursor: pointer; transition: color 0.18s ease, background-color 0.18s ease; }
.seg-btn + .seg-btn { border-left: 1px solid var(--border-strong); }
.seg-btn.is-active { color: var(--fg); background: var(--card); }
.icon-btn { width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border-strong); border-radius: var(--r-md); background: transparent; color: var(--fg-muted); cursor: pointer; transition: color 0.18s ease, border-color 0.18s ease; }
.icon-btn:hover { color: var(--fg); border-color: var(--fg-low); }
.icon-btn svg { width: 16px; height: 16px; }
.ico-moon { display: none; }
:root[data-theme='light'] .ico-sun { display: none; }
:root[data-theme='light'] .ico-moon { display: block; }

/* ── Hero ────────────────────────────────────────────────────────────── */
.hero { position: relative; }
.hero-pin { position: relative; height: 100vh; min-height: 640px; overflow: hidden; }
.hero-map { position: absolute; inset: 0; opacity: 0; }
.hero-map svg { width: 100%; height: 100%; display: block; }
.hero-shade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(var(--shade-color), 0.92) 0%, rgba(var(--shade-color), 0.78) 34%, rgba(var(--shade-color), 0.2) 62%, rgba(var(--shade-color), 0) 100%),
    linear-gradient(180deg, rgba(var(--shade-color), 0.75) 0%, rgba(var(--shade-color), 0) 24%, rgba(var(--shade-color), 0) 72%, rgba(var(--shade-color), 0.9) 100%);
}
.hero-copy { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 100%; max-width: var(--container); padding: 0 var(--gutter); pointer-events: none; }
.hero-copy > * { pointer-events: auto; }
.hero-copy .eyebrow { margin-bottom: 1.2rem; }
.hero h1 { font-size: clamp(2.7rem, 6.2vw, 5.4rem); font-weight: 800; max-width: 12ch; margin-bottom: 1.4rem; }
.lede { font-size: 1.12rem; color: var(--fg-muted); max-width: 54ch; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero-scrollhint { margin-top: 3rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-low); display: inline-flex; align-items: center; gap: 0.6rem; }
.hero-scrollhint::before { content: ''; width: 1px; height: 28px; background: linear-gradient(180deg, var(--fg-low), transparent); }

.hero-card {
  position: absolute;
  right: max(var(--gutter), calc((100% - var(--container)) / 2 + var(--gutter)));
  bottom: 44px; width: 460px;
  padding: 1.6rem 1.7rem 1.3rem;
  border: 1px solid var(--border-strong); border-radius: var(--r-lg);
  background: color-mix(in srgb, var(--bg-2) 92%, transparent);
  backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  opacity: 0; transform: translateY(16px); visibility: hidden;
  overflow: hidden;
}
.hero-card-inner { will-change: transform, opacity; }
.hero-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.8rem; }
.hero-card-eyebrow { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }
.hero-card-title { font-size: 1.7rem; line-height: 1.1; margin-bottom: 0.6rem; }
.hero-card-text { font-size: 0.98rem; color: var(--fg-muted); line-height: 1.55; max-width: none; }
.hero-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin-top: 1.2rem; }
.hero-steps button { width: 100%; display: grid; gap: 0.45rem; padding: 0.35rem 0 0; background: none; border: 0; cursor: pointer; text-align: left; }
.hero-steps .bar { display: block; height: 2px; background: var(--border-strong); border-radius: 1px; transition: background-color 0.3s ease; }
.hero-steps .lbl { font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-low); transition: color 0.3s ease; white-space: nowrap; }
.hero-steps li.is-on .bar { background: var(--fg-muted); }
.hero-steps li.is-current .bar { background: var(--fg); }
.hero-steps li.is-current .lbl { color: var(--fg); }
.hero-steps button:hover .bar { background: var(--fg); }
.hero-steps button:hover .lbl { color: var(--fg); }

.hero-order {
  position: absolute;
  left: max(var(--gutter), calc((100% - var(--container)) / 2 + var(--gutter)));
  bottom: 48px; width: 340px;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border-strong); border-left: 3px solid var(--accent); border-radius: var(--r-md);
  background: color-mix(in srgb, var(--bg-2) 90%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  display: grid; gap: 0.25rem;
  opacity: 0; transform: translateY(12px); visibility: hidden;
}
.hero-order-num { font-size: 0.7rem; letter-spacing: 0.1em; color: var(--fg-muted); }
.hero-order-title { font-weight: 600; font-size: 0.98rem; }
.hero-order-meta { display: flex; align-items: center; gap: 0.6rem; font-size: 0.8rem; color: var(--fg-muted); }
.hero-order-sg { padding: 0.1rem 0.4rem; border: 1px solid var(--border-strong); border-radius: var(--r-sm); font-size: 0.7rem; }
.hero-order-state { color: var(--ampel-erhoeht); font-weight: 500; }

.conn { display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.25rem 0.55rem; border: 1px solid var(--border-strong); border-radius: var(--r-sm); color: var(--fg-muted); }
.conn-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--fg-muted); }
.conn-label { font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; }
.conn.is-lan { color: var(--info); border-color: color-mix(in srgb, var(--info) 40%, transparent); }
.conn.is-lan .conn-dot { background: var(--info); }

/* map styling (overrides the SVG's own defaults) */
#lvmap { background: transparent; }
#lvmap .grid { fill: none; stroke: var(--map-ink); stroke-opacity: 0.05; stroke-width: 1; }
#lvmap .ct { fill: none; stroke: var(--map-ink); stroke-opacity: 0.14; stroke-width: 0.8; }
#lvmap .ct-major { stroke-opacity: 0.26; stroke-width: 1.1; }
#lvmap .lake { fill: var(--map-water); fill-opacity: 0.35; stroke: var(--map-water); stroke-opacity: 0.7; stroke-width: 1; }
#lvmap .river { fill: none; stroke: var(--map-water); stroke-opacity: 0.8; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
#lvmap .road { fill: none; stroke: var(--map-ink); stroke-opacity: 0.26; stroke-width: 1.2; stroke-dasharray: 6 4; }
#lvmap .bz { fill: var(--map-ink); fill-opacity: 0; stroke: var(--map-ink); stroke-opacity: 0.42; stroke-width: 1.4; stroke-linejoin: round; transition: fill 0.4s ease; }
#lvmap .lv-border { fill: none; stroke: var(--map-ink); stroke-opacity: 0.85; stroke-width: 2.4; stroke-linejoin: round; }
#lvmap .town circle { fill: var(--bg); stroke: var(--map-ink); stroke-width: 1.6; }
#lvmap .town text { fill: var(--map-ink); font: 500 15px var(--font-sans); }
#lvmap .bz-label { fill: var(--map-ink); fill-opacity: 0.5; font: 600 13px var(--font-mono); letter-spacing: 0.22em; text-anchor: middle; }
/* the hero map is contours, borders and water only; text appears only as part of the story */
.hero-map #lvmap .town text, .hero-map #lvmap .bz-label, .hero-map #lvmap .town-1 { display: none; }
.hero-map #lvmap .town circle { stroke-opacity: 0.55; }

#lvmap .sig { opacity: 0; }
#lvmap .sig circle { fill: var(--bg); stroke: var(--accent); stroke-width: 2; }
#lvmap .sig .sig-ring { fill: none; stroke: var(--accent); stroke-opacity: 0.35; stroke-width: 1; }
#lvmap .sig rect { fill: var(--bg-2); stroke: var(--border-strong); stroke-width: 1; }
#lvmap .sig text { fill: var(--fg); font: 500 12.5px var(--font-sans); }
#lvmap .sig .sig-kind { fill: var(--fg-muted); font: 500 10px var(--font-mono); letter-spacing: 0.12em; }
#lvmap .tac { opacity: 0; }
#lvmap .tac rect, #lvmap .tac circle { fill: var(--bg); stroke: var(--map-ink); stroke-width: 1.1; }
#lvmap .tac text { fill: var(--map-ink); font: 600 5.2px var(--font-mono); text-anchor: middle; letter-spacing: 0.04em; }
#lvmap .tac.tac-el rect { stroke: var(--brand-red); stroke-width: 1.4; }
#lvmap .tac.tac-el text { fill: var(--brand-red); }
#lvmap .tac.tac-x line { stroke: var(--brand-red); stroke-width: 1.4; }
#lvmap .tac .tac-label { font: 500 5.6px var(--font-sans); fill: var(--fg-muted); text-anchor: start; letter-spacing: 0; }
#lvmap .pres { opacity: 0; }
#lvmap .pres path { fill: var(--info); stroke: var(--bg); stroke-width: 0.5; }
#lvmap .pres rect { fill: var(--info); }
#lvmap .pres text { fill: var(--bg); font: 600 4.2px var(--font-mono); text-anchor: middle; }
#lvmap .bz.is-einsatz { stroke: var(--brand-red); stroke-opacity: 1; stroke-width: 1.6; }

/* ── Sections ────────────────────────────────────────────────────────── */
.section { position: relative; padding: 7.5rem 0; }
.section + .section { border-top: 1px solid var(--border); }
.section-head { max-width: 780px; margin-bottom: 3.5rem; }
.section-head .eyebrow { margin-bottom: 1rem; }
.section-head h2, .section-head h1 { font-size: clamp(1.9rem, 3.8vw, 3rem); margin-bottom: 1.2rem; }
.section-lede { font-size: 1.1rem; color: var(--fg-muted); }

.shot { position: relative; border: 1px solid var(--border-strong); border-radius: var(--r-lg); overflow: hidden; background: var(--bg-3); box-shadow: var(--shadow); cursor: zoom-in; transition: transform 0.3s ease, border-color 0.3s ease; }
.shot:hover, .shot:focus-visible { transform: translateY(-3px); border-color: var(--fg-low); outline: none; }
.shot img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; background: var(--bg-3); }
.shot figcaption { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.65rem 0.9rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--fg-muted); border-top: 1px solid var(--border); background: var(--bg-2); }
.shot-hint { color: var(--fg-low); opacity: 0; transition: opacity 0.2s ease; }
.shot-hint::before { content: '⤢ '; }
.shot:hover .shot-hint, .shot:focus-visible .shot-hint { opacity: 1; }

/* ── Split sections (Lagebild / Einsatz) ─────────────────────────────── */
.split-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 4rem; align-items: center; }
.split-rev .split-grid { grid-template-columns: 7fr 5fr; }
.split-rev .split-text { order: 2; }
.split-text .eyebrow { margin-bottom: 1rem; }
.split-text h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); margin-bottom: 1.1rem; }
.split-text .section-lede { margin-bottom: 1.8rem; }
.claims { display: grid; gap: 0.9rem; }
.claims li { position: relative; padding-left: 1.4rem; color: var(--fg-muted); font-size: 0.98rem; }
.claims li::before { content: ''; position: absolute; left: 0; top: 0.5em; width: 10px; height: 10px; background: var(--brand-red); clip-path: polygon(50% 0, 100% 100%, 50% 74%, 0 100%); }
.shot-xl { box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45); }
:root[data-theme='light'] .shot-xl { box-shadow: 0 24px 60px rgba(12, 28, 42, 0.16); }

/* ── Feature tiles with micro-animations ─────────────────────────────── */
.section-feats { padding: 5rem 0; }
.feats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.feat { padding: 1.4rem 1.4rem 1.5rem; border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--bg-2); }
:root[data-theme='light'] .feat { background: var(--card); }
.feat h3 { font-size: 1.05rem; margin: 1rem 0 0.4rem; }
.feat p { font-size: 0.88rem; color: var(--fg-muted); line-height: 1.5; }
.feat-art { border: 1px solid var(--border); border-radius: var(--r-md); background: var(--bg-3); overflow: hidden; }
:root[data-theme='light'] .feat-art { background: var(--bg-2); }
.feat-art svg { width: 100%; height: auto; display: block; }
.feat-art .fa-t { fill: var(--fg-low); font: 500 8px var(--font-mono); text-anchor: middle; letter-spacing: 0.1em; }
/* offline */
.fa-offline .fa-wan, .fa-offline .fa-lan { fill: none; stroke: var(--fg-low); stroke-width: 1.3; transition: stroke 0.4s ease 0.9s; }
.fa-offline .fa-box { fill: var(--bg-2); stroke: var(--border-strong); }
:root[data-theme='light'] .fa-offline .fa-box { fill: var(--card); }
.fa-offline .fa-node { fill: var(--bg-2); stroke: var(--fg-muted); stroke-width: 1.2; }
.fa-offline .fa-cut { stroke: var(--brand-red); stroke-width: 1.6; opacity: 0; transition: opacity 0.3s ease 0.7s; }
.feat.is-in .fa-offline .fa-wan { stroke: var(--brand-red); stroke-dasharray: 3 3; }
.feat.is-in .fa-offline .fa-cut { opacity: 1; }
.feat.is-in .fa-offline .fa-lan { stroke: var(--info); }
/* realtime */
.fa-rt .fa-grid { stroke: var(--map-ink); stroke-opacity: 0.08; }
.fa-rt .fa-poly { fill: var(--info); fill-opacity: 0.12; stroke: var(--info); stroke-width: 1.4; stroke-dasharray: 340; stroke-dashoffset: 340; }
.feat.is-in .fa-rt .fa-poly { animation: fa-draw 1.4s ease 0.2s forwards; }
.fa-rt .fa-cur path { fill: var(--fg); stroke: var(--bg); stroke-width: 0.8; }
.fa-rt .fa-cur rect { fill: var(--fg); }
.fa-rt .fa-cur text { fill: var(--bg); font: 600 7px var(--font-mono); text-anchor: middle; }
.fa-rt .fa-cur-a { transform: translate(60px, 84px); }
.fa-rt .fa-cur-b { transform: translate(166px, 86px); }
.fa-rt .fa-cur-b path, .fa-rt .fa-cur-b rect { fill: var(--accent); }
.feat.is-in .fa-rt .fa-cur-a { animation: fa-cur-a 1.4s cubic-bezier(0.2, 0.7, 0.2, 1) 0.2s forwards; }
.feat.is-in .fa-rt .fa-cur-b { animation: fa-cur-b 1.4s cubic-bezier(0.2, 0.7, 0.2, 1) 0.4s forwards; }
@keyframes fa-draw { to { stroke-dashoffset: 0; } }
@keyframes fa-cur-a { to { transform: translate(96px, 40px); } }
@keyframes fa-cur-b { to { transform: translate(150px, 46px); } }
/* diary */
.fa-diary .fa-line rect { fill: var(--fg-muted); fill-opacity: 0.35; }
.fa-diary .fa-line { opacity: 0; transform: translateX(-6px); }
.feat.is-in .fa-diary .fa-line { animation: fa-in 0.5s ease forwards; }
.feat.is-in .fa-diary .fa-line-2 { animation-delay: 0.25s; }
.feat.is-in .fa-diary .fa-line-3 { animation-delay: 0.5s; }
.feat.is-in .fa-diary .fa-line-4 { animation-delay: 0.75s; }
@keyframes fa-in { to { opacity: 1; transform: translateX(0); } }
/* host */
.fa-host .fa-stack rect { fill: var(--bg-2); stroke: var(--fg-muted); stroke-width: 1.2; }
.fa-host .fa-shadow rect { fill: var(--bg-2); stroke: var(--info); stroke-width: 1.2; opacity: 0; }
:root[data-theme='light'] .fa-host rect { fill: var(--card); }
.fa-host .fa-sync { stroke: var(--info); stroke-width: 1.4; stroke-dasharray: 3 3; }
.feat.is-in .fa-host .fa-shadow rect { animation: fa-fade 0.5s ease forwards; }
.feat.is-in .fa-host .fa-shadow rect:nth-child(2) { animation-delay: 0.25s; }
.feat.is-in .fa-host .fa-shadow rect:nth-child(3) { animation-delay: 0.5s; }
.feat.is-in .fa-host .fa-sync { animation: fa-dash 1.2s linear 3; }
@keyframes fa-fade { to { opacity: 1; } }
@keyframes fa-dash { to { stroke-dashoffset: -12; } }

/* ── Gallery ─────────────────────────────────────────────────────────── */
.section-gallery { padding-bottom: 6rem; }
.gallery-head { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 2.5rem; }
.gallery-head .eyebrow { margin-bottom: 1rem; }
.gallery-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); margin-bottom: 1rem; }
.gallery-nav { display: flex; gap: 0.5rem; flex-shrink: 0; }
.gallery { display: flex; gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory; padding: 0.5rem max(var(--gutter), calc((100% - var(--container)) / 2 + var(--gutter))) 1rem; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.gallery::-webkit-scrollbar { display: none; }
.gal-item { flex: 0 0 min(760px, 78vw); scroll-snap-align: start; }

/* ── Offline ─────────────────────────────────────────────────────────── */
.offline-grid { display: grid; grid-template-columns: 6fr 6fr; gap: 4rem; align-items: center; }
.offline-text .eyebrow { margin-bottom: 1rem; }
.offline-text h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); margin-bottom: 2rem; }
.tiers-inline { display: grid; gap: 1.2rem; }
.tiers-inline li { display: grid; grid-template-columns: 2.2rem 1fr; gap: 0.6rem; padding-top: 1.2rem; border-top: 1px solid var(--border); }
.tiers-inline .tier-num { font-size: 1.2rem; color: var(--fg-low); line-height: 1.2; }
.tiers-inline h3 { font-size: 1.1rem; margin-bottom: 0.3rem; }
.tiers-inline p { font-size: 0.93rem; color: var(--fg-muted); }
.offline-figure { border: 1px solid var(--border-strong); border-radius: var(--r-lg); background: var(--bg-2); padding: 1.5rem; }
:root[data-theme='light'] .offline-figure { background: var(--card); }
.conn-graph { width: 100%; height: auto; color: var(--fg-muted); }
.conn-graph .cg-link { fill: none; stroke: var(--fg-low); stroke-width: 1.4; transition: stroke 0.4s ease, opacity 0.4s ease; }
.conn-graph .cg-box { fill: var(--bg-3); stroke: var(--border-strong); stroke-width: 1; }
:root[data-theme='light'] .conn-graph .cg-box { fill: var(--bg-2); }
.conn-graph .cg-box-main { stroke: var(--fg-muted); }
.conn-graph .cg-text { fill: var(--fg); font: 500 13px var(--font-sans); text-anchor: middle; }
.conn-graph .cg-node circle { fill: var(--bg-3); stroke: var(--fg-muted); stroke-width: 1.4; }
:root[data-theme='light'] .conn-graph .cg-node circle { fill: var(--bg-2); }
.conn-graph .cg-node text { fill: var(--fg); font: 600 12px var(--font-mono); text-anchor: middle; }
.conn-graph .cg-badge { opacity: 0; transition: opacity 0.4s ease 0.5s; }
.conn-graph .cg-badge rect { fill: var(--bg-3); stroke: var(--info); stroke-width: 1; }
:root[data-theme='light'] .conn-graph .cg-badge rect { fill: var(--card); }
.conn-graph .cg-badge-text { fill: var(--info); font: 500 11px var(--font-mono); text-anchor: middle; letter-spacing: 0.06em; }
.conn-graph.is-cut .cg-wan { stroke: var(--brand-red); stroke-dasharray: 4 4; marker-mid: url(#cut); }
.conn-graph.is-cut .cg-cloud rect, .conn-graph.is-cut .cg-cloud text { opacity: 0.35; transition: opacity 0.4s ease; }
.conn-graph.is-cut .cg-lan .cg-link { stroke: var(--info); }
.conn-graph.is-cut .cg-badge { opacity: 1; }

/* ── Fact bar ────────────────────────────────────────────────────────── */
.section-facts { padding: 4rem 0; }
.factbar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.factbar li { border-top: 2px solid var(--border-strong); padding-top: 1rem; }
.factbar h3 { font-size: 1rem; margin-bottom: 0.35rem; }
.factbar p { font-size: 0.88rem; color: var(--fg-muted); }

/* ── CTA ─────────────────────────────────────────────────────────────── */
.section-cta { overflow: hidden; }
.cta { position: relative; padding: 3rem 0 1rem; }
.cta-map { position: absolute; right: -10%; top: 50%; transform: translateY(-50%); width: 60%; aspect-ratio: 16 / 10; opacity: 0.5; pointer-events: none; }
.cta-map svg { width: 100%; height: 100%; }
.cta-map #lvmap .town, .cta-map #lvmap .bz-label, .cta-map #lvmap .road { display: none; }
.cta-copy { position: relative; max-width: 560px; }
.cta h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 1rem; }
.cta p { color: var(--fg-muted); font-size: 1.05rem; margin-bottom: 1.8rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* ── Footer ──────────────────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--border); padding: 2rem 0; font-size: 0.72rem; letter-spacing: 0.06em; color: var(--fg-low); }
.footer-inner { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer-links { display: inline-flex; gap: 1.4rem; }
.footer a { color: var(--fg-muted); text-decoration: none; }
.footer a:hover { color: var(--fg); }

/* ── Protokoll (einsatz.html) ────────────────────────────────────────── */
.section-storyhead { padding-top: calc(var(--nav-h) + 5rem); }
.story-h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); }
.protokoll { display: grid; grid-template-columns: 220px 1fr; gap: 3rem; align-items: start; }
.prot-sticky { position: sticky; top: calc(var(--nav-h) + 3rem); display: flex; flex-direction: column; gap: 0.35rem; }
.prot-day { font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--fg-low); }
.prot-time { font-family: var(--font-display); font-weight: 800; font-size: 3.4rem; letter-spacing: -0.03em; line-height: 1; color: var(--fg); font-variant-numeric: tabular-nums; }
.prot-label { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); }
.beats { display: flex; flex-direction: column; }
.beat { display: grid; grid-template-columns: 1fr 1.3fr; gap: 3rem; align-items: center; padding: 3.5rem 0; border-top: 1px solid var(--border); }
.beat:first-child { border-top: 0; padding-top: 0; }
.beat-time { display: inline-block; font-size: 0.78rem; letter-spacing: 0.14em; color: var(--accent); margin-bottom: 0.8rem; }
.beat h3 { font-size: 1.55rem; margin-bottom: 0.8rem; }
.beat p { color: var(--fg-muted); font-size: 0.98rem; }

/* ── Viewer ──────────────────────────────────────────────────────────── */
.viewer { position: fixed; inset: 0; z-index: 100; }
.viewer[hidden] { display: none; }
.viewer-backdrop { position: absolute; inset: 0; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.viewer-panel { position: relative; height: 100%; display: flex; flex-direction: column; opacity: 0; transition: opacity 0.25s ease; }
.viewer.is-ready .viewer-panel { opacity: 1; }
.viewer-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: var(--nav-h); padding: 0 var(--gutter); border-bottom: 1px solid var(--border); flex-shrink: 0; }
.viewer-titles { display: flex; align-items: baseline; gap: 1rem; min-width: 0; }
.viewer-titles h3 { font-size: 1.05rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.viewer-count { font-size: 0.72rem; letter-spacing: 0.1em; color: var(--fg-low); }
.viewer-tools { display: flex; align-items: center; gap: 0.5rem; }
.viewer-wipe-hint { font-size: 0.7rem; letter-spacing: 0.08em; color: var(--fg-low); margin-right: 0.6rem; }
.viewer-body { flex: 1; min-height: 0; display: grid; grid-template-columns: 1fr 340px; }
.viewer.has-notes .viewer-body { grid-template-columns: 1fr 340px; }
.viewer:not(.has-notes) .viewer-body { grid-template-columns: 1fr; }
.viewer:not(.has-notes) .viewer-notes { display: none; }
.viewer-stage { display: flex; align-items: center; justify-content: center; padding: 1.5rem; min-width: 0; }
.viewer-frame { --wipe: 100%; position: relative; width: min(100%, calc((100vh - var(--nav-h) - 3rem) * 1.6)); aspect-ratio: 16 / 10; border: 1px solid var(--border-strong); border-radius: var(--r-lg); overflow: hidden; background: var(--bg-3); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5); cursor: ew-resize; user-select: none; touch-action: none; }
.viewer-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: fill; pointer-events: none; }
.viewer-img-alt { clip-path: inset(0 0 0 var(--wipe)); }
.viewer-divider { position: absolute; top: 0; bottom: 0; left: var(--wipe); width: 2px; background: var(--fg); transform: translateX(-1px); pointer-events: none; }
.viewer-handle { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); padding: 0.3rem 0.55rem; border-radius: var(--r-sm); background: var(--fg); color: var(--bg); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; white-space: nowrap; }
.viewer-frame.is-dragging .viewer-divider { background: var(--accent); }
.viewer-frame.is-dragging .viewer-handle { background: var(--accent); color: #1a0b06; }
.viewer-hotspots { position: absolute; inset: 0; pointer-events: none; }
.hs { position: absolute; transform: translate(-50%, -50%); pointer-events: auto; background: none; border: 0; cursor: pointer; }
.hs-num { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--fg); color: var(--bg); font-size: 0.72rem; font-weight: 500; border: 2px solid var(--bg); box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4); transition: transform 0.18s ease, background-color 0.18s ease; }
.hs:hover .hs-num, .hs.is-active .hs-num, .hs:focus-visible .hs-num { background: var(--accent); color: #1a0b06; transform: scale(1.12); }
.hs-tip { position: absolute; left: 50%; top: 100%; transform: translate(-50%, 10px); width: 240px; padding: 0.6rem 0.75rem; border: 1px solid var(--border-strong); border-radius: var(--r-md); background: color-mix(in srgb, var(--bg-2) 94%, transparent); backdrop-filter: blur(10px); color: var(--fg-muted); font-size: 0.78rem; line-height: 1.45; text-align: left; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transition: opacity 0.18s ease; z-index: 2; }
.hs-tip b { display: block; color: var(--fg); font-weight: 600; margin-bottom: 0.15rem; }
.hs:hover .hs-tip, .hs.is-active .hs-tip, .hs:focus-visible .hs-tip { opacity: 1; visibility: visible; }
.hs.is-right .hs-tip { left: auto; right: 50%; transform: translate(50%, 10px); }
.viewer-notes { border-left: 1px solid var(--border); overflow-y: auto; padding: 1.25rem; }
.viewer-notes li { display: grid; grid-template-columns: 1.6rem 1fr; gap: 0.6rem; padding: 0.7rem 0.6rem; border-radius: var(--r-md); cursor: pointer; transition: background-color 0.18s ease; }
.viewer-notes li:hover, .viewer-notes li.is-active { background: var(--card); }
.viewer-notes li > span { font-size: 0.72rem; color: var(--fg-low); padding-top: 0.2rem; }
.viewer-notes li b { display: block; font-weight: 600; font-size: 0.92rem; margin-bottom: 0.15rem; }
.viewer-notes li p { font-size: 0.82rem; color: var(--fg-muted); line-height: 1.45; }
.viewer-clone { position: fixed; z-index: 101; object-fit: cover; object-position: top left; border-radius: var(--r-lg); pointer-events: none; }

/* ── Reveal ──────────────────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1); }
.reveal.is-in { opacity: 1; transform: none; }
.claims li.reveal:nth-child(2) { transition-delay: 0.08s; }
.claims li.reveal:nth-child(3) { transition-delay: 0.16s; }
.feats .feat.reveal:nth-child(2) { transition-delay: 0.06s; }
.feats .feat.reveal:nth-child(3) { transition-delay: 0.12s; }
.feats .feat.reveal:nth-child(4) { transition-delay: 0.18s; }
.factbar li.reveal:nth-child(2) { transition-delay: 0.06s; }
.factbar li.reveal:nth-child(3) { transition-delay: 0.12s; }
.factbar li.reveal:nth-child(4) { transition-delay: 0.18s; }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .feats { grid-template-columns: repeat(2, 1fr); }
  .factbar { grid-template-columns: repeat(2, 1fr); }
  .viewer-body, .viewer.has-notes .viewer-body { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .viewer-notes { border-left: 0; border-top: 1px solid var(--border); }
  .viewer-frame { width: min(100%, calc((100vh - var(--nav-h) - 16rem) * 1.6)); }
}
@media (max-width: 900px) {
  :root { --gutter: 16px; }
  .nav-links { display: none; }
  .section { padding: 5rem 0; }
  .split-grid, .split-rev .split-grid { grid-template-columns: 1fr; gap: 2rem; }
  .split-rev .split-text { order: 0; }
  .offline-grid { grid-template-columns: 1fr; gap: 2rem; }
  .gallery-head { flex-direction: column; align-items: start; }
  .gal-item { flex-basis: 86vw; }
  .protokoll { grid-template-columns: 1fr; gap: 0; }
  .prot-rail { display: none; }
  .beat { grid-template-columns: 1fr; gap: 1.4rem; padding: 2.5rem 0; }
  .cta-map { display: none; }
  .viewer-wipe-hint { display: none; }
  .hs-tip { width: 200px; }

  .hero-pin { height: auto; min-height: 0; padding: calc(var(--nav-h) + 4rem) 0 4rem; }
  .hero-map { opacity: 0.35 !important; inset: 0; }
  .hero-copy { position: relative; left: auto; top: auto; transform: none; }
  .hero-card, .hero-order, .hero-scrollhint { display: none; }
  #lvmap .sig rect, #lvmap .sig text { display: none; }
}
@media (max-width: 640px) {
  .feats { grid-template-columns: 1fr; }
  .factbar { grid-template-columns: 1fr; }
  .hero h1 { font-size: clamp(2.3rem, 11vw, 3.2rem); }
  .btn-lg { width: 100%; justify-content: center; }
  .nav-right .btn { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-map { opacity: 1; }
  .feat.is-in .fa-rt .fa-poly, .feat.is-in .fa-rt .fa-cur-a, .feat.is-in .fa-rt .fa-cur-b, .feat.is-in .fa-diary .fa-line, .feat.is-in .fa-host .fa-shadow rect { animation-duration: 0.01s; animation-delay: 0s; }
}
