/* baudiagnostik.at – Simon Wechselberger, Sachverständigenbüro
   Schriften lokal (keine Verbindung zu Google) */
@font-face{font-family:"IBM Plex Sans";font-weight:400;font-style:normal;font-display:swap;src:url(../fonts/plex-sans-400.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:500;font-style:normal;font-display:swap;src:url(../fonts/plex-sans-500.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:600;font-style:normal;font-display:swap;src:url(../fonts/plex-sans-600.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:700;font-style:normal;font-display:swap;src:url(../fonts/plex-sans-700.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:400;font-style:normal;font-display:swap;src:url(../fonts/plex-mono-400.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:500;font-style:normal;font-display:swap;src:url(../fonts/plex-mono-500.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:700;font-style:normal;font-display:swap;src:url(../fonts/barlow-cond-700.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:800;font-style:normal;font-display:swap;src:url(../fonts/barlow-cond-800.woff2) format("woff2")}

:root{
  --night:#06111A; --night-2:#0B1A26; --line-dark:#16293A;
  --navy:#0E2A47; --navy-2:#132F50; --navy-line:#2A4A70;
  --blue:#1B5BA6; --blue-soft:#9DC2EC; --sky:#9FC7E3;
  --ink:#14202E; --muted:#4A5A6E; --paper:#F4F6F9; --white:#FFFFFF; --rule:#D9E0EA;
  --heat:#C85A22; --amber:#E0823F; --amber-soft:#F2A25E; --rust:#B64A15; --gold:#F0B43A;
  --on-dark:#E8EEF2; --on-dark-2:#C5D2DA; --on-dark-3:#9FB2BF;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
  --display:"Barlow Condensed","IBM Plex Sans",sans-serif;
  --wrap:1200px; --gutter:clamp(16px,4vw,32px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;overflow-wrap:break-word;-webkit-hyphens:auto;hyphens:auto}
h1,h2,.brand-name,.nav,.btn{-webkit-hyphens:manual;hyphens:manual}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}a:hover{color:var(--navy)}
h1,h2,h3{margin:0;color:var(--navy);line-height:1.15}
p{margin:0}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
.skip{position:absolute;left:-9999px;top:0;background:#fff;color:var(--navy);padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}

/* ---------- Kopf ---------- */
.site-head{background:var(--night);border-bottom:1px solid var(--line-dark);color:var(--on-dark);position:relative;z-index:5}
.site-head .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 32px;padding-top:16px;padding-bottom:16px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand-mark{width:56px;height:47px;flex:none;border-radius:5px;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}
.brand-mark img{width:52px;height:43px;object-fit:contain}
.brand-text{display:flex;flex-direction:column;gap:5px}
.brand-name{font-family:var(--display);font-weight:700;font-size:23px;letter-spacing:.06em;line-height:1;color:#F2F6F8}
.brand-sub{font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-3)}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:6px 20px;font-size:15px;font-weight:500}
.nav a{color:var(--on-dark);text-decoration:none;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--amber-soft)}
.nav a[aria-current="page"]{border-bottom-color:var(--amber)}
.nav .nav-cta{background:var(--amber);color:var(--night-2);padding:10px 18px;border-radius:3px;border:0;font-weight:600}
.nav .nav-cta:hover{background:var(--amber-soft);color:var(--night-2)}
@media (max-width:760px){.nav{gap:4px 18px;font-size:14px}.brand-name{font-size:20px}}

/* ---------- Bausteine ---------- */
.section{padding:clamp(64px,8vw,96px) 0}
.section-white{background:var(--white);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.section-navy{background:var(--navy);color:#fff}
.section-navy h1,.section-navy h2,.section-navy h3{color:#fff}
.stack{display:flex;flex-direction:column;gap:18px}
.stack-lg{display:flex;flex-direction:column;gap:40px}
.intro{display:flex;flex-direction:column;gap:12px;max-width:760px}
.eyebrow{font-family:var(--mono);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.section-navy .eyebrow{color:var(--blue-soft)}
.eyebrow.warn{color:var(--rust)}.section-navy .eyebrow.gold{color:var(--gold)}
h2{font-size:clamp(28px,3.4vw,38px)}
h3{font-size:20px}
.lead{font-size:18px;color:var(--muted)}
.section-navy .lead,.section-navy p{color:#D3E1F2}
.muted{color:var(--muted)}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));gap:48px;align-items:center}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr))}
.card{background:var(--white);border:1px solid var(--rule);border-radius:6px;padding:26px;display:flex;flex-direction:column;gap:10px}
.card p{color:var(--muted)}
.card-dark{background:var(--navy);border-color:var(--navy);color:#fff;justify-content:center}
.card-dark h3{color:#fff;font-size:24px}.card-dark p{color:#D3E1F2}
.card img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:4px}
.num{font-family:var(--mono);font-size:13px;color:var(--blue)}
.card-dark .num{color:var(--blue-soft)}
.box{background:var(--paper);border-radius:6px;padding:28px;display:flex;flex-direction:column;gap:14px}
.box ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:8px;color:var(--muted);line-height:1.5}
.box-dark{background:var(--navy);color:#fff}.box-dark h3{color:#fff}.box-dark p{color:#D3E1F2}
.box-dark a{color:var(--blue-soft)}
.figure{margin:0;background:var(--paper);border:1px solid var(--rule);border-radius:6px;padding:clamp(16px,2.4vw,28px);display:flex;flex-direction:column;gap:14px}
.section-paper .figure,.figure.on-white{background:var(--white)}
.section-navy .figure{background:var(--navy-2);border-color:var(--navy-line)}
figcaption,.caption{font-family:var(--mono);font-size:13px;color:var(--muted)}
.section-navy figcaption{color:var(--blue-soft)}
.photo{margin:0;display:flex;flex-direction:column;gap:10px}
.photo img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:6px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 26px;border-radius:3px;font-weight:600;font-size:16px;text-decoration:none;border:0;cursor:pointer;font-family:inherit}
.btn-heat{background:var(--heat);color:#fff}.btn-heat:hover{background:#A94818;color:#fff}
.btn-amber{background:var(--amber);color:var(--night-2)}.btn-amber:hover{background:var(--amber-soft);color:var(--night-2)}
.btn-ghost{border:1px solid #4A6172;color:var(--on-dark);background:transparent;font-weight:500}.btn-ghost:hover{border-color:var(--on-dark);color:#fff}
.btn-blue{background:var(--blue);color:#fff}.btn-blue:hover{background:var(--navy);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.ticks{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));margin:0;padding:0;list-style:none}
.ticks>*{border-top:3px solid var(--blue);padding-top:18px;display:flex;flex-direction:column;gap:8px}
.ticks>.hot{border-top-color:var(--heat)}
.ticks strong{color:var(--navy);font-size:18px;font-weight:600}
.ticks span{color:var(--muted)}
.ticks .step{font-family:var(--mono);font-size:14px;color:var(--blue)}
.ticks .hot .step{color:var(--rust)}
.rows{display:flex;flex-direction:column}
.rows>div{display:grid;grid-template-columns:minmax(150px,210px) 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--rule)}
.rows strong{color:var(--navy);font-weight:600}.rows span{color:var(--muted)}
@media (max-width:560px){.rows>div{grid-template-columns:1fr;gap:4px}}
.table{background:var(--white);border:1px solid var(--rule);border-radius:6px;overflow:auto}
.table table{width:100%;border-collapse:collapse;min-width:520px}
.table th{background:var(--navy);color:#fff;text-align:left;font-weight:600;padding:14px 20px}
.table td{padding:14px 20px;border-top:1px solid var(--rule);color:var(--muted);vertical-align:top}
.table td:first-child{color:var(--navy);font-weight:500}
.table .warn{color:var(--rust);font-weight:500}
.chips{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:12px}
.chips span{background:var(--white);border:1px solid var(--rule);border-radius:4px;padding:14px 16px}
.faq{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq details{background:var(--white);border:1px solid var(--rule);border-radius:6px;padding:20px 22px}
.faq summary{font-weight:600;color:var(--navy);font-size:18px;cursor:pointer}
.faq details p{margin-top:10px;color:var(--muted)}
svg text{font-family:var(--mono)}
svg .t-sans{font-family:var(--sans)}

/* ---------- Unterseiten-Kopf ---------- */
.page-hero{background:var(--navy);color:#fff}
.page-hero .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));gap:56px;align-items:center;padding-top:clamp(56px,7vw,80px);padding-bottom:clamp(56px,7vw,80px)}
.page-hero h1{color:#fff;font-size:clamp(34px,4.4vw,48px);line-height:1.1}
.page-hero p{font-size:18px;color:#D3E1F2}
.page-hero .eyebrow{color:var(--blue-soft)}
.page-hero .eyebrow.gold{color:var(--gold)}
.page-hero img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:6px}

/* ---------- Startseite: Befund-Lupe (Variante B) ---------- */
.hero-b{--r:190px;background:var(--night);color:var(--on-dark);display:flex;flex-wrap:wrap;align-items:stretch;min-height:min(86vh,820px)}
.hero-b .copy{flex:1 1 420px;min-width:0;display:flex;flex-direction:column;justify-content:center;gap:26px;padding:56px clamp(16px,4vw,56px);position:relative;z-index:2}
.hero-b .kicker{font-size:13px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--amber-soft)}
.hero-b h1{font-family:var(--display);font-weight:800;font-size:clamp(48px,6.4vw,92px);line-height:.9;text-transform:uppercase;color:#F7FAFB}
.hero-b h1 span{color:var(--sky)}
.hero-b .copy p{font-size:18px;color:var(--on-dark-2);max-width:520px}
.hero-b .quals{font-size:13px;color:#8EA3B1}
.hero-b .focus{display:flex;flex-direction:column;gap:4px;max-width:520px;padding:14px 18px;border:1px solid #23394B;border-radius:4px;text-decoration:none;color:#F2F6F8;background:rgba(14,30,43,.6)}
.hero-b .focus small{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}
.hero-b .focus:hover{border-color:var(--amber)}
.bl-photo{--x:40%;--y:42%;flex:1.35 1 520px;min-width:0;min-height:clamp(420px,74vh,780px);position:relative;overflow:hidden;cursor:crosshair;touch-action:pan-y;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18%);mask-image:linear-gradient(90deg,transparent 0,#000 18%)}
.bl-surface{position:absolute;inset:-40px;background-image:url(../img/lochfrass.jpg);background-size:340% auto;background-position:96% 46%;filter:grayscale(.55) brightness(.6) contrast(1.05) blur(2px)}
.bl-shade{position:absolute;inset:0;background:radial-gradient(ellipse at 60% 40%,rgba(6,17,26,0) 0%,rgba(6,17,26,.55) 85%)}
.bl-reveal{position:absolute;inset:0;background-image:url(../img/lochfrass.jpg);background-size:cover;background-position:40% 40%;-webkit-mask-image:radial-gradient(circle var(--r) at var(--x) var(--y),#000 62%,transparent 100%);mask-image:radial-gradient(circle var(--r) at var(--x) var(--y),#000 62%,transparent 100%)}
.bl-light{position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle calc(var(--r) * 1.7) at var(--x) var(--y),rgba(242,154,46,.22),transparent 70%)}
.bl-ring{position:absolute;left:var(--x);top:var(--y);width:calc(var(--r) * 1.62);height:calc(var(--r) * 1.62);transform:translate(-50%,-50%);border-radius:50%;pointer-events:none;box-shadow:0 0 0 1.5px rgba(255,226,196,.85),0 0 24px 6px rgba(242,154,46,.85),0 0 90px 20px rgba(224,71,42,.35),inset 0 0 36px 8px rgba(242,154,46,.45);animation:bl-pulse 3s ease-in-out infinite}
.bl-ticks{position:absolute;left:var(--x);top:var(--y);width:calc(var(--r) * 1.9);height:calc(var(--r) * 1.9);transform:translate(-50%,-50%);pointer-events:none;background:linear-gradient(rgba(255,240,226,.8),rgba(255,240,226,.8)) 50% 0/1.5px 16px no-repeat,linear-gradient(rgba(255,240,226,.8),rgba(255,240,226,.8)) 50% 100%/1.5px 16px no-repeat,linear-gradient(rgba(255,240,226,.8),rgba(255,240,226,.8)) 0 50%/16px 1.5px no-repeat,linear-gradient(rgba(255,240,226,.8),rgba(255,240,226,.8)) 100% 50%/16px 1.5px no-repeat}
.bl-tag{position:absolute;left:var(--x);top:var(--y);transform:translate(calc(var(--r) * .9),calc(var(--r) * -.95));pointer-events:none;white-space:nowrap;display:flex;flex-direction:column;gap:2px;padding:8px 12px;background:rgba(6,17,26,.82);border:1px solid rgba(242,154,46,.6);border-radius:3px}
.bl-tag b{font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--amber-soft)}
.bl-tag span{font-size:14px;color:#F2F6F8}
.bl-note{position:absolute;right:clamp(16px,3vw,40px);bottom:20px;margin:0;padding:6px 10px;background:rgba(6,17,26,.75);border-radius:3px;font-size:12px;color:#B7C6D0;pointer-events:none}
@keyframes bl-pulse{0%,100%{opacity:.85}50%{opacity:1}}
@media (prefers-reduced-motion:reduce){.bl-ring{animation:none}}
@media (max-width:760px){.hero-b{--r:130px}.bl-tag{display:none}.bl-photo{min-height:380px;-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 14%);mask-image:linear-gradient(180deg,transparent 0,#000 14%)}}

/* ---------- Vertrauensleiste ---------- */
.trust{background:var(--white);border-bottom:1px solid var(--rule)}
.trust .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr));gap:28px 32px;align-items:center;padding-top:32px;padding-bottom:32px}
.trust .item{display:flex;align-items:center;gap:14px}
.trust .item img{height:84px;width:auto;flex:none}
.trust .item div{display:flex;flex-direction:column;gap:3px}
.trust strong{color:var(--navy);font-weight:600}
.trust span,.trust .item a{font-size:14px;color:var(--muted)}
.trust .item a{color:var(--blue)}

/* ---------- Wärmebrücke live (Variante C) ---------- */
.wb{background:radial-gradient(ellipse at 72% 45%,#0E1E2B 0%,var(--night) 60%);color:var(--on-dark)}
.wb .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:32px 56px;padding-top:clamp(64px,8vw,96px);padding-bottom:clamp(64px,8vw,96px)}
.wb .copy{flex:1 1 360px;min-width:0;max-width:480px;display:flex;flex-direction:column;gap:22px}
.wb .kicker{font-size:13px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--amber-soft)}
.wb h2{font-family:var(--display);font-weight:800;font-size:clamp(40px,5vw,68px);line-height:.92;text-transform:uppercase;color:#F7FAFB}
.wb h2 span{color:var(--sky)}
.wb .copy p{color:var(--on-dark-2)}
.wb .copy a{color:var(--sky)}
.wb .sim{flex:1.4 1 520px;min-width:0;display:flex;flex-direction:column;gap:16px}
.wb-controls{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.wb-group{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.wb-group .lbl{font-size:13px;color:var(--on-dark-3);margin-right:4px}
.wb-btn{min-height:44px;padding:0 16px;border-radius:3px;border:1px solid #3C5263;background:transparent;color:var(--on-dark);font:500 14px var(--sans);cursor:pointer}
.wb-btn[aria-pressed="true"]{border-color:var(--on-dark);background:var(--on-dark);color:var(--night);font-weight:600}
.wb-btn.sm{padding:0 12px}
.wb-stage{position:relative;height:clamp(340px,52vh,520px);border:1px solid var(--line-dark);border-radius:4px;overflow:hidden;background:#050E15}
.wb-stage canvas{display:block;width:100%;height:100%}
.wb-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);border-radius:4px;overflow:hidden}
.wb-stats>div{background:#081521;padding:12px 14px;display:flex;flex-direction:column;gap:2px}
.wb-stats small{font-size:12px;color:#8EA3B1}
.wb-stats b{font-size:20px;font-weight:600}
.wb-status{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 24px}
.wb-status p{font-size:15px;font-weight:500}
.wb-scale-row{display:flex;align-items:center;gap:10px;font-size:12px;color:#8EA3B1}
.wb-scale{width:130px;height:6px;border-radius:3px;background:linear-gradient(90deg,#1B2A8C,#1F5FD0,#18AEDC,#39C98A,#D9D53A,#F29A2E,#E0472A)}
.wb-fine{font-size:12px;line-height:1.5;color:#7F95A4}

/* ---------- Kontakt ---------- */
.contact-list{display:flex;flex-direction:column;gap:10px;font-size:17px;padding-top:8px}
.contact-list a{color:#fff}
.form{background:var(--white);color:var(--ink);border-radius:6px;padding:clamp(20px,3vw,32px);display:flex;flex-direction:column;gap:16px}
.form .two{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:500}
.form input,.form textarea{font:inherit;font-size:16px;font-weight:400;padding:12px;border:1px solid #8796A8;border-radius:4px;color:var(--ink);background:#fff}
.form textarea{resize:vertical;min-height:120px}
.form .check{flex-direction:row;align-items:flex-start;gap:10px;font-weight:400;color:var(--muted)}
.form .check input{width:20px;height:20px;margin-top:2px;flex:none}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .note{font-size:14px;color:var(--muted)}
.form-msg{padding:14px 16px;border-radius:4px;font-weight:500}
.form-msg.ok{background:#E3F4EA;color:#14532D}
.form-msg.err{background:#FBE7DF;color:#7A2A0A}

/* ---------- Fuß ---------- */
.site-foot{background:#0A1F35;color:#9DB3CC;font-size:14px}
.site-foot .wrap{display:flex;justify-content:space-between;gap:16px 24px;flex-wrap:wrap;padding-top:32px;padding-bottom:32px}
.site-foot nav{display:flex;flex-wrap:wrap;gap:8px 24px}
.site-foot a{color:#C9D7E8}.site-foot a:hover{color:#fff}

/* ---------- Rechtstexte ---------- */
.legal{max-width:820px}
.legal h1{font-size:clamp(32px,4vw,44px);margin-bottom:8px}
.legal h2{font-size:22px;margin-top:36px;margin-bottom:10px}
.legal p,.legal li{color:var(--ink)}
.legal p+p{margin-top:10px}
.legal ul{padding-left:20px;margin:8px 0}
.legal dl{display:grid;grid-template-columns:minmax(160px,240px) 1fr;gap:8px 20px;margin:16px 0}
.legal dt{font-weight:600;color:var(--navy)}
.legal dd{margin:0}
@media (max-width:560px){.legal dl{grid-template-columns:1fr}.legal dd{margin-bottom:8px}}
.open{background:#FFF2C2;outline:2px dashed #C88A00;padding:0 4px}