@font-face{font-family:'Archivo';font-style:normal;font-weight:400 800;font-display:swap;src:url(fonts/Archivo-400-800-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Archivo';font-style:normal;font-weight:400 800;font-display:swap;src:url(fonts/Archivo-400-800-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/IBMPlexMono-400-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/IBMPlexMono-400-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/IBMPlexMono-500-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/IBMPlexMono-500-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
/* Millimetric3D – planning-grade SketchUp models */
:root{--bg:#F3F1EC;--surface:#FFFFFF;--sunk:#EAE6DE;--line:#DAD6CD;--fg:#1A1A18;--muted:#5B5A55;--accent:#5E1A2B;--accent-fg:#FFFFFF;--display:'Archivo',system-ui,sans-serif;--mono:'IBM Plex Mono',ui-monospace,monospace}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--display);font-size:16px;line-height:1.5}
a{color:inherit}a:hover{color:var(--accent)}
img{max-width:100%;display:block}
.in{max-width:1280px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}
.mono{font-family:var(--mono)}
header.top{border-bottom:1px solid var(--line);background:var(--bg)}
header.top .in{display:flex;flex-wrap:wrap;align-items:center;gap:10px 28px;padding-block:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:19px;letter-spacing:-.01em}
header nav{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:14px;font-weight:500}
header nav a{text-decoration:none}
footer{border-top:1px solid var(--line);background:var(--sunk);margin-top:80px}
footer .in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;padding-block:24px;font-size:13px;color:var(--muted)}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
h1,h2,h3{text-wrap:balance;letter-spacing:-.02em;margin:0}
h1{font-size:clamp(38px,6vw,64px);line-height:1.02;font-weight:800}
h2{font-size:clamp(28px,3.4vw,38px);line-height:1.08}
h3{font-size:18px;line-height:1.25}
p{margin:0}
.lead{font-size:19px;color:var(--muted);max-width:60ch}
.btn{display:inline-block;text-decoration:none;font-weight:700;padding:13px 20px;border-radius:8px;background:var(--accent);color:var(--accent-fg);border:1px solid var(--accent)}
.btn:hover{color:var(--accent-fg);filter:brightness(1.1)}
.btn.ghost{background:transparent;color:var(--fg);border-color:var(--fg)}
.hero .in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:48px;align-items:center;padding-block:64px 56px}
.hero .txt{display:flex;flex-direction:column;gap:22px}
.hero .actions{display:flex;flex-wrap:wrap;gap:10px}
.hero figure{margin:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--sunk)}
/* Auftrag 31/34: render → sketch hero on the page paper #F3F1EC (image flattened to the same tone), no frame;
   image left, text right with a dashed construction line; stays light in dark mode because the image is on paper */
.hero.sketch{background:#F3F1EC;color:#1A1A18;border-bottom:1px solid #DAD6CD;overflow:hidden}
.hero.sketch .in{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:0 24px;padding-block:0}
.hero.sketch figure{border:0;border-radius:0;background:transparent;overflow:visible;margin:0 0 0 40px;position:relative}
.hero.sketch figure img{width:100%;height:auto;max-height:min(86vh,820px);object-fit:contain;object-position:left bottom}
.hero.sketch figcaption{position:absolute;left:44px;bottom:14px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:#5B5A55}
.hero.sketch .txt{padding-block:40px 56px;position:relative}
.hero.sketch .txt::before{content:"";position:absolute;left:-28px;top:44px;bottom:60px;border-left:1px dashed #B9B2A6}
.hero.sketch .dimline{display:none}
.hero.sketch .lead,.hero.sketch .small{color:#5B5A55}
.hero.sketch .eyebrow{color:#5E1A2B;display:flex;align-items:center;gap:10px}
.hero.sketch .eyebrow::after{content:"";flex:0 0 56px;height:9px;background:linear-gradient(#8F897E,#8F897E) left center/100% 1px no-repeat,linear-gradient(#8F897E,#8F897E) left/1px 100% no-repeat,linear-gradient(#8F897E,#8F897E) right/1px 100% no-repeat}
.hero.sketch .btn{background:#5E1A2B;border-color:#5E1A2B;color:#fff}
.hero.sketch .btn.ghost{background:transparent;color:#1A1A18;border-color:#1A1A18}
/* Auftrag 34: group heading with an image on the right (only groups listed in GROUP_IMG), soft mask, no frame */
.ghead{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:24px;align-items:center}
.ghead h2{display:flex;align-items:center;gap:16px}
.ghead h2::after{content:"";flex:1;height:9px;max-width:240px;background:linear-gradient(var(--line),var(--line)) left center/100% 1px no-repeat,linear-gradient(var(--line),var(--line)) right/1px 100% no-repeat}
.ghead .dimline{display:none}
.gimg{margin:0 -40px 0 0}
main{overflow-x:clip}
a.mail{color:inherit;text-decoration:underline;text-underline-offset:3px}a.mail:hover{color:var(--accent)}   /* Bilder mit negativem Rand (Hero, Gruppenbild) erzeugen keinen Quer-Scrollbalken */
/* Startseite: kompakte Modell-Kacheln unter jedem Thema */
.mini{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.mt{text-decoration:none;display:flex;flex-direction:column;gap:4px}
.mt .mi{aspect-ratio:1;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--sunk);display:block}
.mt img{width:100%;height:100%;object-fit:cover}
.mt:hover .mi{border-color:var(--accent)}
.mt .mid{font-family:var(--mono);font-size:11px;color:var(--muted)}
.mt .mn{font-size:14px;font-weight:600;line-height:1.25}
.gimg img{width:100%;height:auto;-webkit-mask-image:radial-gradient(ellipse 62% 64% at 45% 50%,#000 70%,transparent 100%);mask-image:radial-gradient(ellipse 62% 64% at 45% 50%,#000 70%,transparent 100%)}
/* sketch line (dimension-line hint) under section headings – thin, dark grey, overrunning ends; used sparingly */
.dimline{display:block;width:150px;height:16px;opacity:.75;background:no-repeat left center/150px 16px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='16' viewBox='0 0 150 16'%3E%3Cg fill='none' stroke='%233A3A38' stroke-linecap='round'%3E%3Cpath d='M2 8.3 147 7.7' stroke-width='1.1'/%3E%3Cpath d='M5 9 144 8.5' stroke-width='.7' stroke-opacity='.35'/%3E%3Cpath d='M9 12.5 15 3.5' stroke-width='1.1'/%3E%3Cpath d='M135 12.5 141 3.5' stroke-width='1.1'/%3E%3Cpath d='M12 1.5 12.4 14.5' stroke-width='.7' stroke-opacity='.5'/%3E%3Cpath d='M138 1.5 137.7 14.5' stroke-width='.7' stroke-opacity='.5'/%3E%3C/g%3E%3C/svg%3E")}
.facts{border-block:1px solid var(--line);background:var(--sunk)}
.facts .in{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;padding-block:22px;font-size:15px}
.facts b{display:block}
section.block .in{padding-block:64px 8px;display:flex;flex-direction:column;gap:24px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.card{text-decoration:none;display:flex;flex-direction:column;gap:10px}
.card .im{aspect-ratio:4/3;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--sunk)}
.card .im img{width:100%;height:100%;object-fit:cover}
.card .meta{font-family:var(--mono);font-size:12px;color:var(--muted)}
.card p{font-size:14px;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.steps figure{margin:0;display:flex;flex-direction:column;gap:8px}
.steps .im{aspect-ratio:4/3;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--sunk)}
.steps img{width:100%;height:100%;object-fit:contain}
.steps figcaption{font-size:14px;color:var(--muted)}
.steps b{color:var(--fg);display:block}
.band{background:var(--fg);color:var(--bg);border-radius:12px;padding:36px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.band .eyebrow{color:#D9A9B5}
.band p{color:#D6D2C8;max-width:62ch}
.band .btn{background:var(--bg);color:var(--fg);border-color:var(--bg)}
.prod .in{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:44px;padding-block:28px 40px;align-items:start}
.crumb{font-family:var(--mono);font-size:12px;color:var(--muted);padding-top:22px}
.stage{aspect-ratio:4/3;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--sunk);position:relative}
.stage img{width:100%;height:100%;object-fit:contain}
.stage span{position:absolute;left:12px;top:12px;font-family:var(--mono);font-size:12px;background:rgba(243,241,236,.94);color:#1A1A18;padding:5px 9px;border-radius:4px}
.views{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin-top:10px}
.views button{padding:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--sunk);cursor:pointer;aspect-ratio:1;position:relative}
.views button[aria-pressed=true]{border:2px solid var(--accent)}
.views img{width:100%;height:100%;object-fit:contain}
.views small{position:absolute;left:3px;bottom:2px;font-family:var(--mono);font-size:10px;background:rgba(243,241,236,.92);color:#1A1A18;padding:0 4px;border-radius:3px}
.side{display:flex;flex-direction:column;gap:18px}
.vars{display:flex;flex-direction:column;gap:6px}
.vars button{font:inherit;font-size:14px;text-align:left;padding:10px 12px;border-radius:6px;border:1px solid var(--line);background:var(--surface);color:var(--fg);cursor:pointer;min-height:44px}
.vars button[aria-pressed=true]{border-color:var(--fg);background:var(--fg);color:var(--bg)}
.box{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:12px}
.dl{text-align:center}
.small{font-size:13px;color:var(--muted)}
header nav a.navsup{color:var(--accent);font-weight:700}
.card .im{position:relative}
.badge{position:absolute;left:10px;top:10px;z-index:1;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;background:#B8862B;color:#fff;padding:4px 8px;border-radius:4px}
.badge.inline{position:static;margin-left:8px;vertical-align:1px}
.meta.dyn{color:var(--accent);font-weight:500}
.vnote{margin-top:8px;padding:8px 10px;border-left:3px solid var(--accent);background:var(--sunk);border-radius:4px}
.thanks{display:none;background:var(--sunk);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:8px;padding:14px 16px;flex-direction:column;gap:10px;font-size:14px}
.thanks.on{display:flex}
.thanks b{font-size:15px}
.thanks .btn{padding:10px 16px;font-size:15px;align-self:flex-start}
.box .more{text-align:center}
.box .more a{color:var(--fg)}
.box .sup{border-top:1px solid var(--line);padding-top:10px}
.box .sup a{color:var(--accent);font-weight:600}
.views button:focus-visible,.vars button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.tex{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:18px}
.tex figure{margin:0;display:flex;flex-direction:column;gap:6px}
.tex .im{aspect-ratio:1;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--sunk)}
.tex img{width:100%;height:100%;object-fit:cover}
.tex figcaption{font-size:14px}
.tex a{font-size:13px}
.prose{max-width:70ch;display:flex;flex-direction:column;gap:14px;padding-block:40px}
.spec .in{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px;padding-block:8px 24px}
.spec h2{font-size:20px;margin-bottom:12px}
table.dims{width:100%;border-collapse:collapse;font-size:15px}
table.dims td{padding:8px 0;border-bottom:1px solid var(--line);vertical-align:top}
table.dims td+td{text-align:right;font-family:var(--mono);font-size:14px;padding-left:16px;overflow-wrap:anywhere}
ul.plain{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px;font-size:15px;color:var(--muted)}
ul.plain li::marker{color:var(--accent)}
.tex figcaption .small{display:block}
ul.mats{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;font-size:15px;color:var(--muted)}
ul.mats li{display:flex;align-items:center;gap:10px}
ul.mats .sw{flex:none;width:28px;height:28px;border-radius:4px;border:1px solid var(--line);overflow:hidden}
ul.mats .sw img{width:100%;height:100%;object-fit:cover}
.tex .uses{font-size:13px;color:var(--muted)}
.menu{display:none;margin-left:auto;font:inherit;font-size:14px;font-weight:600;padding:8px 14px;min-height:44px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--fg);cursor:pointer}
.sub{display:flex;flex-direction:column;gap:14px}
.subh{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 16px;border-top:1px solid var(--line);padding-top:16px}
.subh h3{font-size:20px}
.subh a{font-size:14px;color:var(--muted)}
.groupblock .in{gap:32px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips button{font:inherit;font-size:14px;padding:8px 14px;min-height:40px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--fg);cursor:pointer}
.chips button[aria-pressed=true]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.chips button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.crumb a{color:inherit}
@media (max-width:860px){.hero .in,.prod .in,.hero.sketch .in,.ghead{grid-template-columns:1fr}.hero.sketch .txt{padding-block:8px 40px}.hero.sketch .txt::before,.hero.sketch .eyebrow::after{display:none}
.hero.sketch figure{margin:0 -20px}.hero.sketch figcaption{position:static;padding:0 24px;margin-top:-6px}.gimg{margin:0 -20px}.views{grid-template-columns:repeat(3,minmax(0,1fr))}
.menu{display:block}header nav{display:none;width:100%;flex-direction:column;gap:0;font-size:16px}header nav.open{display:flex}header nav a{padding:12px 0;border-top:1px solid var(--line)}}
@media (prefers-color-scheme:dark){:root{--bg:#171816;--surface:#20221F;--sunk:#2A2C29;--line:#3A3C38;--fg:#ECEAE4;--muted:#A9A69D;--accent:#D98EA1;--accent-fg:#1E0A10}.dimline{filter:invert(1)}.hero.sketch .dimline{filter:none}.band{background:#0E0F0E;color:#ECEAE4}.band .btn{background:#ECEAE4;color:#1A1A18;border-color:#ECEAE4}}