@font-face{font-family:"Manrope";font-weight:400;font-style:normal;font-display:swap;src:url("../fonts/manrope-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"Manrope";font-weight:500;font-style:normal;font-display:swap;src:url("../fonts/manrope-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"Manrope";font-weight:600;font-style:normal;font-display:swap;src:url("../fonts/manrope-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Manrope";font-weight:700;font-style:normal;font-display:swap;src:url("../fonts/manrope-latin-700-normal.woff2") format("woff2")}
@font-face{font-family:"Manrope";font-weight:800;font-style:normal;font-display:swap;src:url("../fonts/manrope-latin-800-normal.woff2") format("woff2")}

/* Ing. und Vermessungsbüro SOLT – Stylesheet (Onepager, Oktober 2026)
   Schrift lokal eingebunden (Manrope, SIL OFL) – keine Verbindung zu Google Fonts. */

:root{
  --paper:#1b1814;      /* Grund: warmes Dunkel, schließt nahtlos an das Hero-Foto an */
  --ink:#f3f1ec;
  --muted:#aaa59b;
  --line:#3a352e;
  --soft:#221f1a;
  --deep:#141210;
  --sheet:#ffffff;      /* Pläne bleiben auf weißem Papier */
  --red-light:#ff5a60;
  --red:#d01920;
  --red-dark:#b3141a;
  --ground:#1b1814;
  color-scheme:dark;
  --maxw:1200px;
  --pad:clamp(20px,5vw,56px);
  --headH:76px;
  --spring:cubic-bezier(.32,1.45,.5,1);
  --ease:cubic-bezier(.22,.8,.3,1);
  --font:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:var(--headH)}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--red);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--red);color:#fff;padding:10px 14px;z-index:200}
.skip:focus{left:8px}
h1,h2,h3,h4{font-family:var(--font);font-weight:800;line-height:1.1;letter-spacing:-.03em;margin:0}
h2{font-size:clamp(2rem,4vw,3rem)}
p{margin:0;max-width:62ch}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.muted{color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--red);color:#fff!important;text-decoration:none;font-weight:700;font-size:1.02rem;padding:15px 28px;border:0;border-radius:999px;cursor:pointer;line-height:1.2;white-space:nowrap;transition:background .2s,transform .35s var(--spring)}
.btn:hover{background:var(--red-dark)}
.btn:active{transform:scale(.95);transition-duration:.12s}
.btn-sm{padding:11px 20px;font-size:.95rem}
.btn-glass{background:rgba(255,255,255,.14);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}
.btn-glass:hover{background:rgba(255,255,255,.24)}
.btn-block{width:100%}

/* ---------- Kopfzeile mit Segment-Navigation ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--headH);transition:background .35s,box-shadow .35s}
.bar{height:100%;max-width:calc(var(--maxw) + 80px);margin:0 auto;padding:0 var(--pad);display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{line-height:0;flex:none}
.brand img{height:46px;width:auto}
.logo-on-light{display:none}
.site-header.solid{background:rgba(27,24,20,.78);-webkit-backdrop-filter:saturate(160%) blur(20px);backdrop-filter:saturate(160%) blur(20px);box-shadow:0 1px 0 rgba(255,255,255,.07)}

.seg{position:relative;display:flex;align-items:center;padding:4px;border-radius:999px;background:rgba(255,255,255,.12);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);transition:background .35s,box-shadow .35s}
.seg a{position:relative;z-index:1;padding:9px 18px;border-radius:999px;text-decoration:none;font-weight:600;font-size:.95rem;color:rgba(255,255,255,.88);white-space:nowrap;transition:color .3s,transform .35s var(--spring)}
.seg a:hover{color:#fff}
.seg a:active{transform:scale(.92);transition-duration:.12s}
.seg a.is-active{color:#151714}
.seg-pill{position:absolute;z-index:0;top:4px;bottom:4px;left:0;width:0;border-radius:999px;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.14),0 0 0 .5px rgba(0,0,0,.04);opacity:0;transform:translateX(0);transition:transform .55s var(--spring),width .55s var(--spring),opacity .3s}
.seg.ready .seg-pill{opacity:1}

.head-call{display:none}

/* ---------- Tab-Leiste unten (Telefon) ---------- */
.tabbar{display:none}

@media (max-width:899px){
  :root{--headH:62px}
  .seg,.head-cta{display:none}
  .brand img{height:36px}
  .head-call{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;color:#fff;background:rgba(255,255,255,.14);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.3);transition:transform .35s var(--spring)}
  .head-call:active{transform:scale(.88)}
  .head-wa{margin-left:auto}
  .head-wa svg{color:#25d366}
  .hero-actions .btn-glass{display:none}

  .tabbar{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:100;left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));height:66px;padding:6px;border-radius:26px;background:rgba(38,34,29,.82);-webkit-backdrop-filter:saturate(170%) blur(22px);backdrop-filter:saturate(170%) blur(22px);box-shadow:0 10px 34px rgba(0,0,0,.45),inset 0 0 0 .5px rgba(255,255,255,.12)}
  .tabbar a{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border-radius:20px;text-decoration:none;color:#a39e94;font-size:10.5px;font-weight:600;letter-spacing:-.01em;-webkit-tap-highlight-color:transparent;transition:color .3s,transform .4s var(--spring)}
  .tabbar svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .5s var(--spring)}
  .tabbar a.is-active{color:var(--red-light)}
  .tabbar a.is-active svg{transform:scale(1.18) translateY(-1px);stroke-width:2.1}
  .tabbar a:active{transform:scale(.86);transition-duration:.12s}
  .tab-pill{position:absolute;z-index:0;top:6px;bottom:6px;left:0;width:0;border-radius:20px;background:rgba(255,90,96,.16);opacity:0;transition:transform .55s var(--spring),width .55s var(--spring),opacity .3s}
  .tabbar.ready .tab-pill{opacity:1}
}

/* ---------- Hero ---------- */
.hero{position:relative;height:max(100svh,620px);background:var(--ground);color:#fff;overflow:hidden;display:flex;align-items:flex-end}
@media (min-width:900px){.hero{height:max(min(100svh,66vw),600px)}}
.hero-slides{position:absolute;inset:0;z-index:0}
.hero-slides img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 55%;opacity:0;transition:opacity 1.6s ease}
.hero-slides img.is-active{opacity:1}
.hero-slides::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(27,24,20,.62) 0,rgba(27,24,20,0) 22%,rgba(27,24,20,.1) 45%,rgba(27,24,20,.82) 82%,var(--ground) 100%)}
.hero-text{position:relative;z-index:2;width:100%;padding-bottom:clamp(44px,8vh,88px)}
.hero-kicker{font-size:1rem;font-weight:600;letter-spacing:0;line-height:1.4;color:rgba(255,255,255,.86);margin-bottom:14px}
.eb-short{display:none}
.hero-title{font-weight:800;letter-spacing:-.04em;line-height:1.02;font-size:clamp(2.6rem,6vw,5rem);text-shadow:0 2px 30px rgba(0,0,0,.3);max-width:none}
.hero-sub{margin-top:20px;max-width:46ch;font-size:1.1rem;color:rgba(255,255,255,.9);text-shadow:0 1px 16px rgba(0,0,0,.4)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
@media (max-width:899px){
  .hero-slides img{object-position:var(--pm,50%) 50%}
  .hero-text{padding-bottom:calc(104px + env(safe-area-inset-bottom))}
  .eb-long{display:none}.eb-short{display:inline}
  .hero-kicker{font-size:.92rem}
  .hero-title{font-size:clamp(2.3rem,10vw,3rem)}
  .hero-sub{font-size:1rem}
  .hero-actions .btn{flex:1 1 auto}
}

/* ---------- Abschnitte ---------- */
.section{padding:clamp(80px,10vw,140px) 0}
.section-soft{background:var(--soft)}
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:14px 48px;margin-bottom:clamp(40px,6vw,72px)}
.sec-head p{color:var(--muted);font-size:1.1rem;max-width:46ch}
.sub-head{font-size:1.3rem;letter-spacing:-.02em;margin:0 0 32px;padding-top:24px;border-top:1px solid rgba(243,241,236,.28)}

/* ---------- Bauablauf mit Fluchtstab ---------- */
.flow{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,6vw,88px);margin-bottom:clamp(72px,9vw,120px)}
.flow-media{position:relative}
.flow-frame{position:sticky;top:calc(var(--headH) + 32px);aspect-ratio:4/3;border-radius:22px;overflow:hidden;background:var(--sheet)}
.flow-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.035);transition:opacity .7s var(--ease),transform 1.1s var(--ease)}
.flow-frame img.is-plan{object-fit:contain;padding:18px}
.flow-frame img.is-on{opacity:1;transform:none}

.flow-steps{list-style:none;margin:0;padding:0 0 0 80px;position:relative}
/* Fluchtstab: Spur und rot-weiße Füllung je nach Fortschritt */
.flow-steps::before{content:"";position:absolute;left:27px;top:8px;bottom:8px;width:2px;background:var(--line);border-radius:2px}
.flow-steps::after{content:"";position:absolute;left:25px;top:8px;width:6px;height:calc((100% - 16px) * var(--p,0));border-radius:3px;background:repeating-linear-gradient(to bottom,var(--red) 0 18px,#fff 18px 36px);box-shadow:0 0 0 1px rgba(208,25,32,.45);transition:height .2s linear}
.step{position:relative;padding:4px 0 clamp(56px,14vh,140px)}
.step:last-child{padding-bottom:8px}
.step-no{position:absolute;left:-80px;top:-6px;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--paper);box-shadow:inset 0 0 0 2px var(--line);font-weight:800;font-size:1rem;color:var(--muted);z-index:1;transition:background .35s,color .35s,box-shadow .35s,transform .5s var(--spring)}
.step-no svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.step-no svg circle[r=".6"]{fill:currentColor}
.step.is-on .step-no{background:var(--red);color:#fff;box-shadow:0 4px 14px rgba(208,25,32,.35);transform:scale(1.08)}
.step h4{font-size:clamp(1.4rem,2.4vw,1.85rem);margin:4px 0 14px}
.step p{color:var(--muted)}
.step p+p{margin-top:10px}
.step-img{display:none}
.js .step{transition:opacity .45s}
@media (min-width:900px){.js .step:not(.is-on){opacity:.42}}

@media (max-width:899px){
  .flow{grid-template-columns:1fr}
  .flow-media{display:none}
  .flow-steps{padding-left:62px}
  .flow-steps::before{left:21px}
  .flow-steps::after{left:19px}
  .step-no{left:-62px;top:-4px;width:44px;height:44px}
  .step-no svg{width:24px;height:24px}
  .step{padding-bottom:56px}
  .step-img{display:block;aspect-ratio:4/3;border-radius:18px;overflow:hidden;background:var(--sheet);margin:0 0 18px}
  .step-img img{width:100%;height:100%;object-fit:cover}
  .step-img.is-plan img{object-fit:contain;padding:12px}
  .step h4{margin-top:0}
}

/* ---------- Weitere Leistungen ---------- */
.extra{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 32px}
.extra-img{aspect-ratio:4/3;border-radius:18px;overflow:hidden;background:var(--sheet)}
.extra-img img{width:100%;height:100%;object-fit:contain;padding:14px}
.extra h4{font-size:1.2rem;letter-spacing:-.02em;margin:20px 0 8px}
.extra p{color:var(--muted);font-size:1rem}
@media (max-width:899px){.extra{grid-template-columns:1fr;gap:48px}}

/* ---------- Projekte ---------- */
.gallery{list-style:none;margin:0 auto}
.gallery li{min-width:0}
.tile{display:block;width:100%;padding:0;border:0;cursor:zoom-in;aspect-ratio:4/3;border-radius:18px;overflow:hidden;background:var(--sheet);transition:transform .45s var(--spring)}
.tile img{width:100%;height:100%;object-fit:contain;padding:12px;transition:transform .6s var(--ease)}
.tile.is-photo img{object-fit:cover;padding:0}
.tile:hover img{transform:scale(1.035)}
.tile:active{transform:scale(.97);transition-duration:.12s}
.gallery h3{font-size:1rem;font-weight:700;letter-spacing:-.01em;line-height:1.35;margin:16px 0 4px}
.gallery p{color:var(--muted);font-size:.95rem;line-height:1.55}
@media (min-width:1000px){
  .gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:44px 24px}
  .gallery li:last-child{grid-column:span 2}
  .gallery li:last-child .tile{aspect-ratio:2.8/1}
}
@media (max-width:999px){
  .gallery-scroller{overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:var(--pad);-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:6px}
  .gallery-scroller::-webkit-scrollbar{display:none}
  .gallery{display:flex;gap:16px;max-width:none}
  .gallery li{flex:0 0 min(80vw,360px);scroll-snap-align:start}
  .gallery::after{content:"";flex:0 0 1px}
}

/* ---------- Über uns ---------- */
.about{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(40px,6vw,88px);align-items:center}
.about-photo img{width:100%;aspect-ratio:4/3;object-fit:cover;object-position:50% 70%;border-radius:22px}
.about-text h2{margin-bottom:10px}
.about-lead{font-size:1.35rem;font-weight:700;letter-spacing:-.02em;margin-bottom:22px}
.about-text p+p{margin-top:12px}
.about-text h3{font-size:1.1rem;letter-spacing:-.01em;margin:32px 0 12px}
.gear{margin:0;padding:0;list-style:none;color:var(--muted)}
.gear li{position:relative;padding:8px 0 8px 24px;border-top:1px solid var(--line)}
.gear li:last-child{border-bottom:1px solid var(--line)}
.gear li::before{content:"";position:absolute;left:2px;top:18px;width:9px;height:9px;border-radius:50%;background:var(--red)}
@media (max-width:899px){.about{grid-template-columns:1fr}}

/* ---------- Kontakt ---------- */
.section-dark{background:var(--deep);color:#fff}
.contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,6vw,88px);align-items:start}
.contact-side h2{color:#fff;max-width:14ch}
.how{list-style:none;margin:36px 0 0;padding:0;counter-reset:h}
.how li{counter-increment:h;position:relative;padding:0 0 18px 46px;color:rgba(255,255,255,.72);max-width:44ch}
.how li::before{content:counter(h);position:absolute;left:0;top:-1px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:.85rem;font-weight:800;color:#fff;background:var(--red)}
.how strong{color:#fff}
.direct{margin-top:28px}
.direct p{color:rgba(255,255,255,.6);font-size:.95rem;margin-bottom:6px}
.direct a{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-top:1px solid rgba(255,255,255,.13);text-decoration:none;font-weight:600;transition:color .2s}
.direct a:last-child{border-bottom:1px solid rgba(255,255,255,.13)}
.direct a span{color:rgba(255,255,255,.55);font-weight:500}
.direct a:hover{color:var(--red-light)}
.form-card{--paper:#fbfbf9;--ink:#151714;--muted:#62655e;--line:#e3e2dc;color-scheme:light;background:#fff;color:var(--ink);border-radius:26px;padding:clamp(24px,4vw,44px)}
@media (max-width:899px){.contact{grid-template-columns:1fr}.form-card{margin:0 calc(var(--pad) * -.5)}}

/* Formular */
form{display:grid;gap:20px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:600px){.row{grid-template-columns:1fr}}
label{display:block;font-weight:600;font-size:.95rem;margin-bottom:7px}
.opt{font-weight:400;color:var(--muted)}
input[type=text],input[type=email],input[type=tel],textarea{width:100%;font:inherit;font-size:1.02rem;color:var(--ink);background:var(--paper);border:1px solid #d9d8d1;border-radius:14px;padding:14px 16px;transition:border-color .2s,box-shadow .2s,background .2s}
textarea{min-height:150px;resize:vertical}
input:focus,textarea:focus{outline:none;background:#fff;border-color:var(--ink);box-shadow:0 0 0 4px rgba(21,23,20,.08)}
.err{color:#b00d14;font-size:.9rem;margin-top:6px;display:none}
.field.invalid .err{display:block}
.field.invalid input,.field.invalid textarea{border-color:#b00d14}
.form-hint{font-size:.86rem;color:var(--muted)}
.form-hint a{color:inherit}
.form-status{color:var(--muted);font-size:.95rem}
.form-status:empty{display:none}
.form-status a{color:var(--ink)}
.done{padding:24px 4px}
.done h3{font-size:1.6rem;margin-bottom:10px}
.done p{color:var(--muted)}
.hp{position:absolute;left:-9999px}

/* ---------- Fuß ---------- */
.site-footer{background:var(--deep);color:rgba(255,255,255,.6);padding:40px 0 48px;font-size:.93rem;border-top:1px solid rgba(255,255,255,.1)}
.foot-area{max-width:none;margin-bottom:20px}
.foot-area strong{color:#fff}
.foot-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 32px}
.foot-links{display:flex;flex-wrap:wrap;gap:4px 22px}
.site-footer a{color:rgba(255,255,255,.7);text-decoration:none;display:inline-block;padding:6px 0}
.site-footer a:hover{color:#fff}
@media (max-width:899px){.site-footer{padding-bottom:calc(110px + env(safe-area-inset-bottom))}}

/* ---------- WhatsApp ---------- */
.wa-float{position:fixed;right:20px;bottom:24px;z-index:90;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.25);transition:transform .4s var(--spring)}
.wa-float:hover{transform:scale(1.08)}
.wa-float:active{transform:scale(.9)}
@media (max-width:899px){.wa-float{display:none}}

/* ---------- Bildbetrachter ---------- */
.lightbox{border:0;padding:0;margin:0;width:100vw;height:100dvh;max-width:none;max-height:none;background:rgba(14,12,10,.97);color:#fff;overflow:hidden}
.lightbox::backdrop{background:transparent}
.lightbox[open]{display:grid;place-items:center;animation:lb-in .35s var(--ease)}
.lightbox figure{margin:0;padding:72px 20px 28px;display:flex;flex-direction:column;align-items:center;gap:16px;max-width:1200px}
.lightbox img{max-width:100%;max-height:calc(100dvh - 190px);width:auto;height:auto;border-radius:12px;background:#fff;animation:lb-img .45s var(--spring)}
.lightbox figcaption{max-width:60ch;text-align:center;color:rgba(255,255,255,.85);font-size:.98rem}
.lightbox figcaption strong{display:block;color:#fff;margin-bottom:2px}
.lb-btn{position:absolute;width:48px;height:48px;border-radius:50%;border:0;cursor:pointer;color:#fff;font-size:1.6rem;line-height:1;background:rgba(255,255,255,.14);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:background .2s,transform .35s var(--spring)}
.lb-btn:hover{background:rgba(255,255,255,.26)}
.lb-btn:active{transform:scale(.88)}
.lb-close{top:16px;right:16px;font-size:1.1rem}
.lb-prev{left:16px;top:50%;margin-top:-24px}
.lb-next{right:16px;top:50%;margin-top:-24px}
@media (max-width:700px){.lb-prev,.lb-next{top:auto;bottom:calc(20px + env(safe-area-inset-bottom));margin:0}.lightbox figure{padding-bottom:90px}}
@keyframes lb-in{from{opacity:0}to{opacity:1}}
@keyframes lb-img{from{transform:scale(.94);opacity:.4}to{transform:none;opacity:1}}

/* ---------- Unterseiten (Impressum, Datenschutz, 404) ---------- */
.page{padding-top:var(--headH)}
.legal{padding:clamp(48px,7vw,96px) 0}
.legal h1{font-size:clamp(2.2rem,5vw,3.4rem);margin-bottom:32px}
.legal h2{font-size:1.35rem;margin:2em 0 .5em}
.legal p,.legal li{color:#d4cfc5;max-width:72ch}
.page-top{padding:clamp(64px,10vw,140px) 0}
.page-top h1{font-size:clamp(2.2rem,5vw,3.4rem)}
.page-top p{color:var(--muted);font-size:1.1rem;margin-top:16px}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}