/* Brand-Tokens Tourismus.one / Tourism.one
   Abgeleitet vom bestehenden Auftritt (tourismus.one, Stand 09/2026):
   Petrol-Flächen, Signalgrün als einziger Akzent, Encode Sans in leichten Schnitten.
   Andere Marken (TI grün / Infopoints orange) bekommen eine eigene Datei mit denselben Token-Namen. */
:root {
  color-scheme: dark;

  /* Flächen */
  --bg:        #001E26;   /* Seitengrund */
  --surface:   #002A34;   /* Sektionen (Petrol der Bestandsseite) */
  --raised:    #063845;   /* Karten */
  --raised-2:  #005163;   /* Karten hover / hervorgehoben */
  --ink:       #181818;   /* Fußzeile */
  --light:     #EFEFEF;   /* helle Sektion (Newsletter) */
  --light-2:   #E1E7E8;

  /* Akzent */
  --accent:    #00FF35;   /* Signalgrün der Bestandsseite: Wortmarke ".one", Labels, CTA */
  --accent-2:  #68DC80;   /* weiches Grün für Flächen */
  --accent-3:  #3FD95F;
  --on-accent: #001E26;

  /* Text */
  --text:      #FFFFFF;
  --text-2:    #C9D6D9;   /* leicht petrolgetönt statt neutralgrau */
  --text-3:    #8FA6AB;
  --line:      rgba(255,255,255,.10);
  --line-2:    rgba(255,255,255,.18);
  --on-light:  #0B2027;
  --on-light-2:#3F5A61;

  /* Typografie */
  --font: "Encode Sans", "Segoe UI", Arial, sans-serif;
  --w-display: 300;
  --w-body: 400;
  --w-strong: 600;

  /* Layout */
  --max: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 4px;
}

/* TI Web Platform — Basis-Stylesheet (markenneutral, arbeitet nur mit Tokens aus brands/*.css) */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-weight:var(--w-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
::selection{background:var(--accent);color:var(--on-accent)}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--on-accent);padding:8px 14px;z-index:100}
.skip:focus{left:8px}

/* Typo-Skala */
h1,h2,h3{margin:0;text-wrap:balance;font-weight:var(--w-display);line-height:1.08;letter-spacing:-.01em}
h1{font-size:clamp(44px,7vw,88px)}
h2{font-size:clamp(30px,4.2vw,54px)}
h3{font-size:clamp(20px,2vw,24px);font-weight:var(--w-strong);line-height:1.3}
p{margin:0}
.lead{font-size:clamp(18px,1.6vw,22px);color:var(--text-2);max-width:62ch;line-height:1.55}
.body{color:var(--text-2);max-width:65ch}
.eyebrow{display:inline-block;font-size:12px;font-weight:var(--w-strong);letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
.accent{color:var(--accent)}
.muted{color:var(--text-3)}
.num{font-variant-numeric:tabular-nums}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border:1.5px solid var(--accent);border-radius:var(--radius);font-weight:var(--w-strong);font-size:15px;letter-spacing:.02em;transition:background .18s,color .18s,transform .18s;cursor:pointer;font-family:inherit}
.btn--p{background:var(--accent);color:var(--on-accent)}
.btn--p:hover{background:var(--accent-2);border-color:var(--accent-2)}
.btn--s{background:transparent;color:var(--text)}
.btn--s:hover{background:rgba(255,255,255,.06)}
.btn--ghost{border-color:var(--line-2);color:var(--text-2);padding:10px 16px;font-size:14px}
.btn--ghost:hover{border-color:var(--text);color:var(--text)}
.arrow::after{content:"→";transition:transform .18s}
.arrow:hover::after{transform:translateX(3px)}

/* Header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:28px;min-height:72px}
.brand{font-size:20px;font-weight:var(--w-strong);letter-spacing:-.01em;white-space:nowrap}
.brand b{color:var(--accent);font-weight:inherit}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a{padding:8px 12px;font-size:14px;font-weight:var(--w-strong);color:var(--text-2);border-radius:var(--radius)}
.nav a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-tools{display:flex;gap:10px;align-items:center;margin-left:8px}
.lang{font-size:13px;font-weight:var(--w-strong);letter-spacing:.08em;color:var(--text-2);padding:8px 10px;border:1px solid var(--line-2);border-radius:var(--radius)}
.lang:hover{color:var(--text);border-color:var(--text)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line-2);color:var(--text);padding:8px 12px;border-radius:var(--radius);font-family:inherit;font-size:14px}
@media (max-width:980px){
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px var(--gutter) 20px;gap:2px}
  .nav.open{display:flex}
  .nav a{padding:12px 8px;font-size:16px}
  .nav-tools{margin:12px 0 0;padding-top:12px;border-top:1px solid var(--line)}
  .menu-btn{display:inline-block}
}

/* Sektionen */
.section{padding-block:clamp(72px,9vw,128px);border-top:1px solid var(--line)}
.section--surface{background:var(--surface)}
.section--light{background:var(--light);color:var(--on-light)}
.section--light .eyebrow{color:var(--accent-3)}
.section--light .lead,.section--light .body{color:var(--on-light-2)}
.section-head{display:grid;gap:18px;max-width:820px;margin-bottom:clamp(36px,5vw,64px)}

/* Hero */
.hero{padding-block:clamp(56px,8vw,120px) clamp(56px,8vw,110px);background:
  radial-gradient(900px 500px at 85% 0%,color-mix(in srgb,var(--raised-2) 55%,transparent),transparent 70%),
  linear-gradient(180deg,var(--surface),var(--bg))}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero-copy{display:grid;gap:26px}
.hero h1{font-size:clamp(46px,7.5vw,104px);line-height:1}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.hero .lead{font-size:clamp(19px,1.9vw,24px)}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}}

/* Hero-Mock: abstrakte Schaltzentrale (SVG-frei, reine CSS-Kacheln) */
.mock{border:1px solid var(--line-2);border-radius:10px;background:linear-gradient(180deg,var(--raised),var(--surface));padding:18px;box-shadow:0 30px 80px rgba(0,0,0,.35);transform:perspective(1400px) rotateY(-8deg) rotateX(2deg)}
@media (max-width:900px){.mock{transform:none}}
.mock-bar{display:flex;align-items:center;justify-content:space-between;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);margin-bottom:14px}
.mock-bar b{color:var(--text);font-weight:var(--w-strong)}
.mock-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);display:inline-block;margin-right:8px;box-shadow:0 0 10px var(--accent)}
.mock-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.mock-tile{aspect-ratio:1.15;border-radius:6px;background:rgba(255,255,255,.045);border:1px solid var(--line);padding:12px;display:flex;flex-direction:column;justify-content:flex-end;font-size:13px;font-weight:var(--w-strong);color:var(--text-2)}
.mock-tile:first-child{grid-column:span 2;aspect-ratio:auto;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 22%,transparent),rgba(255,255,255,.03));color:var(--text)}
.mock-tile i{display:block;width:26px;height:26px;border-radius:6px;background:rgba(255,255,255,.08);margin-bottom:auto}
.mock-status{margin-top:14px;font-size:12px;color:var(--text-3);display:flex;align-items:center}

/* Karten-Raster */
.grid{display:grid;gap:14px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.grid--4,.grid--3,.grid--2{grid-template-columns:1fr}}
.card{background:var(--raised);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;display:grid;gap:10px;align-content:start;transition:border-color .18s,background .18s}
.card h3{font-size:19px}
.card p{color:var(--text-2);font-size:15.5px;line-height:1.55}
.card--link:hover{border-color:var(--accent);background:var(--raised-2)}
.card .more{margin-top:auto;padding-top:8px;font-size:14px;font-weight:var(--w-strong);color:var(--accent)}
.card--feature{border-top:2px solid var(--accent)}
.card--licence .k{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-3)}
.note{margin-top:26px;padding:16px 20px;border-left:3px solid var(--accent);background:rgba(255,255,255,.04);color:var(--text-2);font-size:15px;max-width:70ch}

/* Zweispalter */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.stack{display:grid;gap:18px}

/* Portal-Panel */
.portal{background:linear-gradient(135deg,var(--raised-2),var(--raised));border:1px solid var(--line-2);border-radius:8px;padding:30px;display:grid;gap:14px}
.portal .url{font-family:ui-monospace,Consolas,monospace;font-size:14px;color:var(--accent)}

/* Datenquellen-Chips + Hub */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{padding:10px 16px;border:1px solid var(--line-2);border-radius:999px;font-size:14px;color:var(--text-2)}
.hub{display:grid;gap:12px;justify-items:center;text-align:center;padding:26px;border:1px dashed var(--line-2);border-radius:8px}
.hub .core{padding:16px 28px;border:1.5px solid var(--accent);border-radius:999px;font-weight:var(--w-strong);color:var(--accent)}
.hub .out{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;font-size:13px;color:var(--text-3)}
.hub .out span{padding:6px 12px;background:rgba(255,255,255,.04);border-radius:4px}

/* Workflow */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;counter-reset:step}
@media (max-width:800px){.steps{grid-template-columns:1fr}}
.step{padding:28px 24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--raised);display:grid;gap:12px}
.step .n{font-size:13px;letter-spacing:.2em;color:var(--accent);font-weight:var(--w-strong)}
.step h3{font-size:22px;text-transform:uppercase;letter-spacing:.06em;font-weight:var(--w-strong)}
.step p{color:var(--text-2);font-size:15.5px}

/* By TI */
.byti .wrap{display:grid;grid-template-columns:minmax(0,1.3fr) auto;gap:32px;align-items:center}
@media (max-width:800px){.byti .wrap{grid-template-columns:1fr}}

/* Newsletter */
.nl-form{display:flex;gap:10px;flex-wrap:wrap;max-width:560px}
.nl-form input{flex:1 1 260px;padding:14px 16px;border:1px solid var(--light-2);border-radius:var(--radius);font:inherit;font-size:16px;background:#fff;color:var(--on-light)}
.section--light .btn--p{border-color:var(--accent-3);background:var(--accent-3);color:#fff}
.section--light .btn--p:hover{background:#2FB84E;border-color:#2FB84E}
.section--light .small{font-size:13px;color:var(--on-light-2);margin-top:12px}

/* Footer */
.site-footer{background:var(--ink);border-top:1px solid var(--line);padding-block:clamp(48px,6vw,80px) 32px;color:var(--text-2);font-size:15px}
.foot-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}
@media (max-width:980px){.foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}}
.foot-h{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-3);margin-bottom:14px;font-weight:var(--w-strong)}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot-grid a:hover{color:var(--accent)}
.foot-grid .tel{font-size:22px;color:var(--text);font-weight:var(--w-display);display:block;margin-top:10px;font-variant-numeric:tabular-nums}
.foot-bottom{margin-top:44px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;font-size:13px;color:var(--text-3)}
.badge{display:inline-block;padding:4px 10px;border:1px solid var(--line-2);border-radius:3px;font-size:11px;letter-spacing:.12em;text-transform:uppercase}

/* Content-Seiten */
.page-head{padding-block:clamp(56px,7vw,96px) clamp(28px,4vw,48px);background:linear-gradient(180deg,var(--surface),var(--bg))}
.page-head h1{font-size:clamp(38px,5.5vw,68px)}
.page-head .lead{margin-top:18px}
.prose{max-width:72ch;display:grid;gap:18px;color:var(--text-2)}
.prose h2{font-size:clamp(24px,2.6vw,32px);color:var(--text);margin-top:22px}
.prose dl{display:grid;grid-template-columns:max-content 1fr;gap:8px 24px;margin:0}
@media (max-width:560px){.prose dl{grid-template-columns:1fr}}
.prose dt{color:var(--text-3);font-size:14px}
.prose dd{margin:0;color:var(--text)}
.prose address{font-style:normal;line-height:1.7;color:var(--text)}
.todo{border:1px dashed #E8B84A;color:#F3D48A;padding:12px 16px;font-size:14px;border-radius:var(--radius)}

/* Formular */
.form{display:grid;gap:16px}
.field{display:grid;gap:6px}
.field label{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);font-weight:var(--w-strong)}
.field input,.field textarea{width:100%;padding:13px 14px;background:rgba(255,255,255,.04);border:1px solid var(--line-2);border-radius:var(--radius);color:var(--text);font:inherit;font-size:16px}
.field textarea{min-height:150px;resize:vertical}
.form .small{font-size:13px;color:var(--text-3)}
.form-ok{display:none;padding:16px;border:1px solid var(--accent);color:var(--accent);border-radius:var(--radius)}
.contact-cards{display:grid;gap:14px}
.contact-cards .card p{color:var(--text)}

/* Handbuch */
.chapters{display:grid;gap:12px;counter-reset:ch}
.chapter{display:grid;grid-template-columns:64px 1fr;gap:18px;padding:22px 24px;border:1px solid var(--line);background:var(--raised);border-radius:var(--radius);align-items:start}
.chapter .cn{font-size:34px;font-weight:var(--w-display);color:var(--accent);line-height:1;font-variant-numeric:tabular-nums}
.chapter h3{font-size:20px}
.chapter p{color:var(--text-2);font-size:15.5px;margin-top:6px}
.chapter details{margin-top:12px}
.chapter summary{cursor:pointer;color:var(--accent);font-size:14px;font-weight:var(--w-strong)}
.chapter ol{color:var(--text-2);margin:8px 0 0;padding-left:20px;font-size:15px;display:grid;gap:4px}
.chapter h4{margin:14px 0 0;font-size:15px;color:var(--text)}

/* Bilder (werden nur gerendert, wenn Datei in public/img liegt) */
.hero{--hero-bg:none;position:relative;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--hero-bg) center right/cover no-repeat;opacity:.28;mask-image:linear-gradient(90deg,transparent 20%,#000 70%);-webkit-mask-image:linear-gradient(90deg,transparent 20%,#000 70%)}
.hero-shot{margin:0;min-width:0;border-radius:10px;overflow:hidden;border:1px solid var(--line-2);box-shadow:0 30px 80px rgba(0,0,0,.4);transform:perspective(1400px) rotateY(-6deg);background:var(--raised)}
.hero-shot img{width:100%;height:auto;aspect-ratio:3/2;align-self:start;object-fit:cover;object-position:top left}
@media (max-width:900px){.hero-shot{transform:none}}
.card--img{padding-top:0;overflow:hidden}
.card-img{width:calc(100% + 48px);max-width:none;height:auto;aspect-ratio:16/10;object-fit:cover;margin:0 -24px 14px;justify-self:start;align-self:start;border-bottom:1px solid var(--line)}
.lic-img{height:96px;width:auto;max-width:100%;object-fit:contain;object-position:left;margin-bottom:6px;filter:drop-shadow(0 8px 16px rgba(0,0,0,.35))}
.shot{margin:0 0 clamp(28px,4vw,48px);border:1px solid var(--line-2);border-radius:8px;overflow:hidden;background:var(--raised)}
.shot img{width:100%;height:auto}
.byti{--ti-bg:none;position:relative;isolation:isolate}
.byti::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--ti-bg) center/cover no-repeat;opacity:.12}
.hero:has(.hero-shot) .wrap{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.hero:has(.hero-shot) h1{font-size:clamp(40px,5vw,72px)}
@media (max-width:900px){.hero:has(.hero-shot) .wrap{grid-template-columns:1fr}}

/* A-852 · Mobil: Hero ohne Bild (Schaltzentrale-Grafik) darf die Spalte nicht aufweiten */
@media (max-width:900px){.hero .wrap{grid-template-columns:minmax(0,1fr)}}
.hero-copy,.mock{min-width:0}
.mock-bar{gap:8px;flex-wrap:wrap}
.mock-tile{min-width:0;overflow-wrap:anywhere;hyphens:auto}
@media (max-width:420px){.mock-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mock-tile:first-child{grid-column:span 2}}

/* A-852 · Schrift lokal statt Google Fonts. Dateien EncodeSans-300/400/600.woff2 nach public/fonts/ legen (Quelle: CI-Paket/Mediathek, OFL-Lizenz).
   Fehlen sie, greift die Systemschrift aus --font. */
@font-face{font-family:"Encode Sans";font-style:normal;font-weight:300;font-display:swap;src:local("Encode Sans Light"),url(/fonts/EncodeSans-300.woff2) format("woff2")}
@font-face{font-family:"Encode Sans";font-style:normal;font-weight:400;font-display:swap;src:local("Encode Sans"),url(/fonts/EncodeSans-400.woff2) format("woff2")}
@font-face{font-family:"Encode Sans";font-style:normal;font-weight:600;font-display:swap;src:local("Encode Sans SemiBold"),url(/fonts/EncodeSans-600.woff2) format("woff2")}