/* Lampe Strahltechnik — Website 2026. Keine externen Ressourcen (DSGVO): Systemschriften, eigene SVGs. */
:root {
  --ink: #0e1316;
  --ink-2: #151c21;
  --ink-3: #1d262d;
  --line: #2a353d;
  --steel: #8c9aa4;
  --fog: #c9d2d8;
  --paper: #f4f6f7;
  --white: #ffffff;
  --text: #1b2328;
  --muted: #5a6872;
  --teal: #00a3a0;
  --teal-2: #36c9c5;
  --spark: #f2a516;
  --spark-2: #ffcc5c;
  --ok: #2fa86a;
  --warn: #e3a21a;
  --bad: #d64545;
  --radius: 14px;
  --wrap: 1180px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--paper); line-height: 1.6; font-size: 17px; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 .5em; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); font-weight: 750; }
h3 { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.eyebrow { flex-wrap: wrap; overflow-wrap: anywhere; font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--teal); margin-bottom: 14px; display: inline-flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 680px; }
section { padding: 104px 0; }
.dark { background: var(--ink); color: var(--fog); }
.dark h2, .dark h3 { color: var(--white); }
.dark .lead { color: var(--steel); }
.dark .eyebrow { color: var(--teal-2); }

/* ---------- Navigation ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .25s, box-shadow .25s; }
.nav.solid { background: rgba(14, 19, 22, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--white); }
.brand-mark { width: 36px; height: 36px; flex: none; }
.brand-name { font-size: 1.02rem; line-height: 1.15; }
.brand-name b { font-weight: 800; }
.brand-name span { display: block; font-size: .72rem; color: var(--steel); letter-spacing: .08em; text-transform: uppercase; }
.nav-links { display: flex; gap: 6px; align-items: center; }
.nav-links a { color: var(--fog); text-decoration: none; font-size: .93rem; padding: 8px 12px; border-radius: 8px; }
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,.06); }
.nav-links a.btn { margin-left: 8px; }
.burger { display: none; background: none; border: 0; color: var(--white); padding: 8px; cursor: pointer; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 10px; font-weight: 650; font-size: 1rem; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .15s, background .15s, border-color .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-spark { background: var(--spark); color: #1a1205; }
.btn-spark:hover { background: var(--spark-2); }
.btn-ghost { border-color: rgba(255,255,255,.22); color: var(--white); }
.btn-ghost:hover { border-color: rgba(255,255,255,.5); }
.nav-links a.btn-spark { color: #1a1205; padding: 10px 16px; }
.nav-links a.btn-spark:hover { background: var(--spark-2); }
.btn svg { width: 18px; height: 18px; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; background: radial-gradient(1200px 700px at 78% 40%, #17303a 0%, var(--ink) 62%); color: var(--fog); overflow: hidden; padding: 120px 0 80px; }
.hero::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(900px 600px at 70% 45%, #000 30%, transparent 75%); -webkit-mask-image: radial-gradient(900px 600px at 70% 45%, #000 30%, transparent 75%); pointer-events: none; }
#heroCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero .wrap { position: relative; z-index: 2; width: 100%; }
.hero-copy { max-width: 620px; }
.hero h1 { font-size: clamp(2.5rem, 6vw, 4.6rem); font-weight: 800; color: var(--white); letter-spacing: -0.035em; }
.hero h1 em { font-style: normal; color: var(--spark); }
.hero p.lead { color: var(--fog); font-size: 1.2rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--line); max-width: 620px; }
.hero-facts div { font-size: .9rem; color: var(--steel); }
.hero-facts b { display: block; color: var(--white); font-size: 1.05rem; font-weight: 700; }
.hero-tag { position: absolute; right: 24px; bottom: 28px; z-index: 2; font-family: var(--mono); font-size: .72rem; color: var(--steel); opacity: .8; }

/* ---------- Leistungen ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--white); border-radius: var(--radius); padding: 30px; border: 1px solid #e3e8eb; transition: transform .2s, box-shadow .2s, border-color .2s; }
.card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -18px rgba(14,19,22,.25); border-color: #cfd8dd; }
.card .ico { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: #e6f6f5; color: var(--teal); margin-bottom: 18px; }
.card .ico svg { width: 24px; height: 24px; }
.card p { color: var(--muted); margin: 0; font-size: .97rem; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 48px; flex-wrap: wrap; }
.section-head .lead { margin: 0; }

/* ---------- Ablauf ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: s; margin-top: 56px; position: relative; }
.steps::before { content: ""; position: absolute; top: 23px; left: 24px; right: 24px; height: 2px; background: linear-gradient(90deg, var(--teal), var(--spark)); opacity: .5; }
.step { position: relative; padding-right: 28px; }
.step .num { width: 48px; height: 48px; border-radius: 50%; background: var(--ink); border: 2px solid var(--teal-2); color: var(--white); display: grid; place-items: center; font-weight: 800; margin-bottom: 22px; position: relative; z-index: 1; }
.step:last-child .num { border-color: var(--spark); }
.step p { color: var(--steel); font-size: .97rem; }

/* ---------- Werkzeuge ---------- */
.tools { background: var(--ink-2); }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin: 40px 0 28px; }
.tab { background: transparent; border: 1px solid var(--line); color: var(--fog); padding: 11px 18px; border-radius: 999px; font: inherit; font-size: .95rem; cursor: pointer; transition: all .15s; }
.tab:hover { border-color: var(--steel); color: var(--white); }
.tab[aria-selected="true"] { background: var(--teal); border-color: var(--teal); color: #031514; font-weight: 650; }
.panel { display: none; grid-template-columns: 5fr 7fr; gap: 48px; align-items: center; background: var(--ink); border: 1px solid var(--line); border-radius: 20px; padding: 44px; }
.panel.active { display: grid; animation: fade .35s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.panel ul { list-style: none; padding: 0; margin: 22px 0 0; }
.panel li { padding: 10px 0 10px 30px; position: relative; color: var(--fog); border-top: 1px solid var(--line); font-size: .97rem; }
.panel li::before { content: ""; position: absolute; left: 4px; top: 18px; width: 12px; height: 7px; border-left: 2px solid var(--teal-2); border-bottom: 2px solid var(--teal-2); transform: rotate(-45deg); }
.viz { background: radial-gradient(600px 400px at 50% 40%, #16252c, #0b1013); border-radius: 14px; border: 1px solid var(--line); padding: 18px; position: relative; }
.viz svg { width: 100%; height: auto; display: block; }
.viz-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 12px; font-family: var(--mono); font-size: .74rem; color: var(--steel); flex-wrap: wrap; }
.toggle { display: inline-flex; background: #0b1013; border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.toggle button { background: none; border: 0; color: var(--steel); font: inherit; font-family: var(--font); font-size: .82rem; padding: 6px 14px; border-radius: 999px; cursor: pointer; }
.toggle button[aria-pressed="true"] { background: var(--spark); color: #1a1205; font-weight: 650; }
.viz input[type=range] { accent-color: var(--spark); width: 160px; }
.footnote { font-size: .82rem; color: var(--steel); margin-top: 26px; max-width: 820px; }

/* ---------- Bericht ---------- */
.report-wrap { display: grid; grid-template-columns: 6fr 5fr; gap: 64px; align-items: center; }
.report { background: var(--white); border-radius: 16px; box-shadow: 0 40px 80px -30px rgba(14,19,22,.35), 0 0 0 1px #e3e8eb; padding: 28px; font-size: .86rem; transform: rotate(-1.2deg); }
.report-head { display: flex; justify-content: space-between; align-items: start; border-bottom: 3px solid var(--teal); padding-bottom: 14px; margin-bottom: 16px; }
.report-head b { font-size: 1.05rem; display: block; }
.report-head small { color: var(--muted); }
.stamp { font-family: var(--mono); font-size: .7rem; background: #fff6e0; color: #7a5200; padding: 4px 8px; border-radius: 6px; border: 1px dashed #e3b44a; white-space: nowrap; }
.rtable { width: 100%; border-collapse: collapse; margin: 6px 0 16px; font-variant-numeric: tabular-nums; }
.rtable th { text-align: left; font-size: .72rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; padding: 6px 6px; border-bottom: 1px solid #e3e8eb; }
.rtable td { padding: 7px 6px; border-bottom: 1px solid #f0f2f4; }
.rtable .arr { color: var(--muted); }
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .72rem; font-weight: 650; }
.p-ok { background: #e3f5ec; color: #1d7a4b; } .p-warn { background: #fff3d6; color: #8a5d00; } .p-bad { background: #fde5e5; color: #a32b2b; }
.finding { display: grid; grid-template-columns: 74px 1fr; gap: 12px; align-items: center; padding: 8px 0; border-top: 1px solid #f0f2f4; }
.finding img { width: 74px; height: 54px; object-fit: cover; border-radius: 6px; filter: saturate(.85); }
.finding small { color: var(--muted); display: block; }
.trend { margin-top: 12px; display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: .76rem; }
.trend svg { flex: 1; height: 44px; }
.checks { display: grid; gap: 18px; margin-top: 28px; }
.check { display: grid; grid-template-columns: 40px 1fr; gap: 14px; }
.check .ico { width: 40px; height: 40px; border-radius: 10px; background: #e6f6f5; color: var(--teal); display: grid; place-items: center; }
.check .ico svg { width: 20px; height: 20px; }
.check b { display: block; }
.check span { color: var(--muted); font-size: .95rem; }

/* ---------- Praxis-Galerie ---------- */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 210px; gap: 14px; margin-top: 44px; }
.gallery figure { margin: 0; position: relative; overflow: hidden; border-radius: 12px; background: var(--ink-3); }
.gallery figure.wide { grid-column: span 2; }
.gallery figure.tall { grid-row: span 2; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; filter: saturate(.9) contrast(1.03); }
.gallery figure:hover img { transform: scale(1.04); }
.gallery figcaption { position: absolute; inset: auto 0 0; padding: 30px 14px 12px; font-size: .86rem; color: var(--white); background: linear-gradient(transparent, rgba(0,0,0,.78)); }

/* ---------- Über uns ---------- */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-img { border-radius: 16px; overflow: hidden; aspect-ratio: 16/10; }
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 30px; }
.facts div { border-left: 3px solid var(--teal); padding: 4px 0 4px 14px; color: var(--muted); font-size: .95rem; }
.facts b { display: block; color: var(--text); font-size: 1.05rem; }

/* ---------- Kontakt ---------- */
.contact { background: linear-gradient(135deg, #0e1316 0%, #12262b 100%); }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.cbox { background: rgba(255,255,255,.04); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; text-decoration: none; color: var(--fog); transition: border-color .2s, background .2s; display: block; }
a.cbox:hover { border-color: var(--teal-2); background: rgba(54,201,197,.06); }
.cbox .ico { color: var(--spark); margin-bottom: 16px; }
.cbox .ico svg { width: 28px; height: 28px; }
.cbox b { display: block; color: var(--white); font-size: 1.15rem; margin-bottom: 4px; word-break: break-word; }
.cbox span { font-size: .92rem; color: var(--steel); }

/* ---------- Footer ---------- */
footer { background: #0a0e10; color: var(--steel); padding: 40px 0; font-size: .88rem; }
footer .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
footer a { color: var(--fog); text-decoration: none; margin-left: 18px; }
footer a:hover { color: var(--white); }

/* ---------- Rechtstexte ---------- */
.legal { padding: 140px 0 80px; }
.legal .wrap { max-width: 820px; }
.legal h1 { font-size: 2.4rem; }
.legal h2 { font-size: 1.25rem; margin-top: 2em; }
.legal p, .legal li { color: #34414a; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  #heroCanvas { -webkit-mask-image: linear-gradient(#000 30%, rgba(0,0,0,.25) 48%, rgba(0,0,0,.12)); mask-image: linear-gradient(#000 30%, rgba(0,0,0,.25) 48%, rgba(0,0,0,.12)); }
  .hero { align-items: flex-end; padding-top: 36vh; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .panel { grid-template-columns: 1fr; padding: 26px; gap: 28px; }
  .report-wrap, .about { grid-template-columns: 1fr; gap: 44px; }
  .steps { grid-template-columns: 1fr 1fr; gap: 32px 0; }
  .steps::before { display: none; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  section { padding: 72px 0; }
  .wrap { padding: 0 16px; }
  .nav-links { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; background: rgba(14,19,22,.98); padding: 12px 16px 20px; border-bottom: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .nav-links a.btn { margin: 8px 0 0; justify-content: center; }
  .burger { display: block; }
  .grid-3, .steps, .facts { grid-template-columns: 1fr; }
  .gallery { grid-auto-rows: 160px; }
  .gallery figure.wide { grid-column: span 2; }
  .report { transform: none; padding: 18px; }
  .hero-tag { display: none; }
  footer a { margin: 0 18px 0 0; }
}

/* ---------- Inspektion ---------- */
.insp { display: grid; grid-template-columns: 7fr 5fr; gap: 28px; margin-top: 40px; align-items: stretch; }
.insp-card { background: var(--ink-2); border: 1px solid var(--line); border-radius: 16px; padding: 28px; }
.insp-card h3 { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.insp-card .meta { font-family: var(--mono); font-size: .76rem; color: var(--steel); margin-bottom: 14px; }
.insp-card ul { list-style: none; margin: 0; padding: 0; }
.insp-card li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); font-size: .95rem; color: var(--fog); }
.insp-card li small { display: block; color: var(--steel); }
.dot { width: 12px; height: 12px; border-radius: 50%; margin-top: 6px; }
.d-ok { background: var(--ok); } .d-warn { background: var(--warn); } .d-bad { background: var(--bad); }
.insp-card .rec { margin-top: 14px; padding: 12px 14px; border-radius: 10px; background: rgba(242,165,22,.1); border: 1px solid rgba(242,165,22,.35); font-size: .92rem; color: var(--fog); }
.insp-ctrl { margin-top: 26px; }
.insp-ctrl input { width: 100%; accent-color: var(--teal); }
.insp-ticks { display: grid; grid-template-columns: repeat(6, 1fr); margin-top: 8px; }
.insp-ticks button { background: none; border: 0; color: var(--steel); font: inherit; font-size: .82rem; cursor: pointer; padding: 4px 2px; text-align: center; }
.insp-ticks button.on { color: var(--white); font-weight: 650; }
.insp-sum { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 22px; font-size: .9rem; color: var(--steel); }
.insp-sum b { color: var(--white); }
.insp-sum span { display: inline-flex; align-items: center; gap: 8px; }
.insp-sum .dot { margin: 0; }
/* ---------- Alternativteile ---------- */
.alt { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 28px; background: var(--ink); color: var(--fog); border-radius: 18px; padding: 36px; }
.alt h3 { color: var(--white); font-size: 1.4rem; }
.alt p { color: var(--steel); margin: 0; }
.alt-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.alt-list li { padding: 12px 0 12px 16px; border-left: 3px solid var(--spark); color: var(--steel); font-size: .93rem; }
.alt-list b { display: block; color: var(--white); }
@media (max-width: 980px) { .insp, .alt { grid-template-columns: 1fr; } .alt { padding: 24px; } }
@media (max-width: 760px) { .insp-ticks button { font-size: .7rem; } }
.src { font-style: normal; font-family: var(--mono); font-size: .66rem; text-transform: uppercase; letter-spacing: .06em; padding: 1px 6px; border-radius: 4px; margin-left: 6px; vertical-align: 2px; border: 1px solid var(--line); color: var(--steel); }
.src-gemessen { color: var(--teal-2); border-color: rgba(54,201,197,.4); }
.src-abgeleitet { color: var(--spark); border-color: rgba(242,165,22,.45); }

/* ---------- Originallogo ---------- */
.brand-logo { height: 38px; width: auto; display: block; }
.hero-logo { position: relative; display: inline-block; margin-bottom: 34px; }
.hero-logo-img { max-height: 70px; display: block; }
/* Slogan-Glanz wie auf der bisherigen Seite: nur beim ersten Aufruf */
.hero-logo-glow { position: absolute; inset: 0; max-height: 70px; width: 100%; height: 100%; object-fit: contain; opacity: 0;
  -webkit-mask-image: linear-gradient(to bottom, transparent 42%, black 52%), linear-gradient(to right, transparent 14%, black 17%); -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to bottom, transparent 42%, black 52%), linear-gradient(to right, transparent 14%, black 17%); mask-composite: intersect;
  filter: brightness(1) drop-shadow(0 0 0 rgba(212,160,23,0)); pointer-events: none; }
.hero-logo-glow.glow-play { animation: heroSloganAppear .2s ease-out .3s forwards, heroSloganGlow .9s cubic-bezier(.4,0,.2,1) .4s forwards; }
@keyframes heroSloganAppear { to { opacity: 1; } }
@keyframes heroSloganGlow { 0% { filter: brightness(1) drop-shadow(0 0 0 rgba(212,160,23,0)); } 45% { filter: brightness(1.5) drop-shadow(0 0 6px rgba(212,160,23,.55)); } 100% { filter: brightness(1) drop-shadow(0 0 0 rgba(212,160,23,0)); opacity: 0; } }
.foot-brand { line-height: 2; }
@media (max-width: 760px) { .brand-logo { height: 30px; } .hero-logo-img, .hero-logo-glow { max-height: 52px; } }
.nav .brand-logo { opacity: 0; transition: opacity .3s; }
.nav.solid .brand-logo, .nav.always .brand-logo { opacity: 1; }
.viz-cap { text-align: center; margin: 2px 0 8px; min-height: 2.6em; }
.viz-cap b { display: block; font-size: .95rem; }
.viz-cap span { font-size: .82rem; color: var(--steel); }
.cbox b a { color: inherit; text-decoration: none; }
.cbox b a:hover { color: var(--spark); }
@media (max-width: 560px) {
  .hero { padding-top: 40vh; }
  #heroCanvas { -webkit-mask-image: linear-gradient(#000 30%, rgba(0,0,0,.18) 40%, rgba(0,0,0,.08)); mask-image: linear-gradient(#000 30%, rgba(0,0,0,.18) 40%, rgba(0,0,0,.08)); }
  .hero-logo-img, .hero-logo-glow { max-height: 44px; }
  .tabs { gap: 6px; }
  .tab { padding: 9px 13px; font-size: .88rem; }
  .viz { padding: 10px; }
}
.demo { color: var(--spark); font-weight: 600; }
.footnote .demo { margin-right: 6px; }

/* Einsatzbericht nach dem Muster des echten Berichts */
.rh-logo { display: flex; gap: 10px; align-items: center; }
.rh-logo img { width: 30px; height: 30px; }
.rsum { font-size: .82rem; color: #34414a; margin: 0 0 10px; }
.rsec { font-weight: 700; font-size: .8rem; color: #fff; background: #1b2328; padding: 5px 8px; border-radius: 4px; margin: 12px 0 6px; }
.rscroll { overflow-x: auto; }
.report .rtable { font-size: .74rem; }
.report .rtable th { font-size: .62rem; }
.meter { display: inline-block; width: 60px; height: 7px; background: #e9edf0; border-radius: 4px; overflow: hidden; vertical-align: middle; }
.meter i { display: block; height: 100%; }
.rwinkel td { padding-top: 2px; padding-bottom: 2px; }
.tmini { display: block; border: 1px solid #e3e8eb; border-radius: 4px; }
.report { transform: rotate(-.6deg); }

/* ---------- Anfrageformular (geht an die Lampe-App, nginx /api/anfrage) ---------- */
.anfrage { margin-top: 28px; background: rgba(255,255,255,.04); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; color: var(--fog); }
.anfrage h3 { margin: 0; color: var(--white); font-size: 1.35rem; }
.anfrage-sub { margin: 4px 0 20px; color: var(--steel); font-size: .95rem; }
.anliegen { border: 0; padding: 0; margin: 0 0 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.anliegen legend { font-size: .85rem; color: var(--steel); margin-bottom: 8px; padding: 0; }
.anliegen label { cursor: pointer; }
.anliegen input { position: absolute; opacity: 0; pointer-events: none; }
.anliegen span { display: inline-block; padding: 9px 16px; border: 1px solid var(--line); border-radius: 999px; font-size: .95rem; transition: border-color .15s, background .15s, color .15s; }
.anliegen input:checked + span { border-color: var(--spark); background: rgba(242,165,22,.14); color: var(--white); }
.anliegen input:focus-visible + span { outline: 2px solid var(--teal-2); outline-offset: 2px; }
.af-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.af-grid label { display: flex; flex-direction: column; gap: 6px; font-size: .85rem; color: var(--steel); }
.af-wide { grid-column: 1 / -1; }
.af-grid input, .af-grid textarea { font: inherit; font-size: 1rem; color: var(--white); background: rgba(0,0,0,.25); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; width: 100%; }
.af-grid textarea { resize: vertical; min-height: 120px; }
.af-grid input:focus, .af-grid textarea:focus { outline: none; border-color: var(--teal-2); }
.af-grid .fehlt input, .af-grid .fehlt textarea { border-color: var(--bad); }
.af-falle { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.af-fuss { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 20px; }
.af-fuss small { color: var(--steel); font-size: .85rem; }
.af-fuss a { color: var(--fog); }
.af-fuss .btn[disabled] { opacity: .6; cursor: wait; transform: none; }
.af-meldung { margin-top: 14px; font-size: 1rem; }
.af-meldung:empty { display: none; }
.af-meldung.ok { color: var(--white); background: rgba(47,168,106,.15); border: 1px solid var(--ok); border-radius: 10px; padding: 14px 16px; }
.af-meldung.err { color: var(--white); background: rgba(214,69,69,.15); border: 1px solid var(--bad); border-radius: 10px; padding: 14px 16px; }
.af-meldung a { color: var(--spark-2); }
@media (max-width: 560px) {
  .anfrage { padding: 22px 18px; }
  .af-grid { grid-template-columns: 1fr; }
  .af-fuss .btn { width: 100%; justify-content: center; }
}

/* ---------- Siebanalyse ---------- */
.sieb-chips { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.sieb-chips span { font-family: var(--mono); font-size: .74rem; border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; color: var(--fog); }
.sieb-chips span.warn { border-color: var(--warn); color: var(--spark-2); }
.sieb-chips span.bad { border-color: var(--bad); color: #ff9a9a; }

/* ---------- Entstaubung 3D ---------- */
.f3d { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 48px; align-items: center; }
.f3d-list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
.f3d-list li { border-left: 2px solid var(--teal-2); padding-left: 12px; color: var(--steel); font-size: .95rem; }
.f3d-list b { display: block; color: var(--white); }
.f3d-legend { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 22px; font-size: .85rem; color: var(--steel); }
.f3d-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; vertical-align: -1px; }
.f3d-stage { margin: 0; }
#filter3d { height: min(620px, 80vh); border-radius: var(--radius); background: radial-gradient(600px 400px at 50% 45%, #1b2a31 0%, var(--ink) 75%); border: 1px solid rgba(255,255,255,.06); overflow: hidden; cursor: grab; }
#filter3d canvas { display: block; }
.f3d-stage figcaption { font-size: .8rem; color: var(--muted); margin-top: 8px; }
@media (max-width: 900px) { .f3d { grid-template-columns: 1fr; gap: 28px; } #filter3d { height: 460px; } }
/* Sieben Menuepunkte: unter 1000 px Klappmenue, darueber etwas kompakter */
@media (min-width: 1000px) and (max-width: 1180px) { .nav-links { gap: 2px; } .nav-links a { padding: 8px 9px; font-size: .88rem; } .nav-links a.btn { margin-left: 4px; } }
@media (max-width: 999px) {
  .nav-links { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; background: rgba(14,19,22,.98); padding: 12px 16px 20px; border-bottom: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .nav-links a.btn { margin: 8px 0 0; justify-content: center; }
  .burger { display: block; }
}
/* Handy: Beispielbericht darf das Raster nicht aufweiten (Tabelle scrollt in .rscroll), nicht gedreht */
.report-wrap > * { min-width: 0; }
@media (max-width: 760px) { .report { transform: none; } }
/* Handy: Reglerbeschriftung Inspektion bricht um statt ueber den Rand zu ragen */
@media (max-width: 760px) { .insp-ticks { grid-template-columns: repeat(6, minmax(0, 1fr)); } .insp-ticks button { font-size: .66rem; hyphens: auto; -webkit-hyphens: auto; overflow-wrap: anywhere; line-height: 1.2; } }

/* 3D-Anlage: Kopfbild-Turbine und Strahlbild (js/anlage3d.js); bis das Modell geladen ist, bleiben die Zeichnungen */
#hero3d { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity 1.4s ease; }
#hero3d.an { opacity: 1; }
#heroCanvas { transition: opacity 1.4s ease; }
#heroCanvas.aus { opacity: 0; }
#turb3d, #turbCap3d { display: none; }
#turb3d { position: relative; width: 100%; aspect-ratio: 460 / 390; border-radius: 10px; overflow: hidden; }
.viz.d3 #turb3d, .viz.d3 #turbCap3d { display: block; }
.viz.d3 #turbSvg, .viz.d3 #turbCap, .viz.d3 > canvas { display: none; }
.t3d-neu { font: inherit; color: var(--fog); background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; cursor: pointer; }
.t3d-neu:hover { border-color: var(--teal-2); color: var(--white); }
#insp3d { display: none; position: relative; width: 100%; aspect-ratio: 500 / 476; border-radius: 10px; overflow: hidden; }
.insp-map.d3 #insp3d { display: block; }
.insp-map.d3 #inspSvg { display: none; }
/* Handy: 3D-Leinwand darf die Spalte nicht aufdruecken (feste px-Breite aus dem Renderer) */
.panel > *, .viz, .insp > * { min-width: 0; }
#hero3d > canvas:first-child, #turb3d > canvas:first-child, #insp3d > canvas:first-child { display: block; width: 100% !important; height: 100% !important; }
#schn3d, .schn3d-cap { display: none; }
.viz.s3d #schn3d { display: block; width: 100%; aspect-ratio: 2.6 / 1; border-radius: 10px; overflow: hidden; background: radial-gradient(500px 200px at 50% 50%, #18303a, transparent); }
.viz.s3d .schn3d-cap { display: block; margin: 12px 0 4px; font-family: var(--mono); font-size: .74rem; color: var(--teal-2); }
#schn3d > canvas:first-child { display: block; width: 100% !important; height: 100% !important; }