/* ==========================================================================
   DIGITALYZE — „Düsseldorfer Typologie"
   --------------------------------------------------------------------------
   Design-Sprache: warmes Papier, tiefschwarze Archivo-Expanded-Typo,
   EIN Signalrot, sichtbares Druckraster, Becher-Schule-SVG-Bildwelt.
   Zwei Register: Papier (hell) und Nachtdruck (dunkel) — beide aus einem
   Token-Satz, Sektionen wechseln per .reg-night.
   Schriften: selbst gehostet (DSGVO), variable woff2.
   ========================================================================== */

/* ---------- Schriften (selbst gehostet, variable) ---------- */
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url("/assets/fonts/archivo-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: "Archivo";
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url("/assets/fonts/archivo-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-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Geist Mono";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("/assets/fonts/geistmono-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: "Geist Mono";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("/assets/fonts/geistmono-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-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Token ---------- */
:root {
  /* Palette */
  --paper: #F3F1EB;
  --paper-2: #EAE7DD;
  --ink: #141210;
  --graphit: #6E6A61;
  --raster: #D9D5CA;
  --signal: #E4321B;
  --nightprint: #0C0B08;
  --night-surface: #16140F;
  --paper-on-night: #F3F1EB;
  --graphit-on-night: #8C877C;
  --raster-on-night: #2A2820;

  /* Aktives Register (Default: Papier) */
  --bg: var(--paper);
  --bg-2: var(--paper-2);
  --fg: var(--ink);
  --fg-2: var(--graphit);
  --line: var(--raster);

  /* Schrift-Rollen */
  --f-body: "Archivo", -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --f-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --maxw: 1360px;
  --gutter: clamp(20px, 4vw, 56px);
  --ease-print: cubic-bezier(.2, .7, 0, 1);
}
/* Nachtdruck-Register: gleicher Token-Satz, andere Belegung */
.reg-night {
  --bg: var(--nightprint);
  --bg-2: var(--night-surface);
  --fg: var(--paper-on-night);
  --fg-2: var(--graphit-on-night);
  --line: var(--raster-on-night);
}

/* ---------- Basis ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-body);
  font-size: 18px;
  line-height: 1.5;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
a { color: inherit; text-decoration: none; }
img, svg, canvas { display: block; max-width: 100%; }
::selection { background: var(--signal); color: var(--paper); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 300;
  background: var(--ink); color: var(--paper); padding: 10px 16px;
  font: 600 13px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase;
}
.skip-link:focus { top: 16px; }

/* ---------- Sektion / Raster ---------- */
.sec { position: relative; background: var(--bg); color: var(--fg); }
.wrap { position: relative; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

/* Sichtbare Druck-Haarlinien: 12 Spalten (mobil 4) */
.rails {
  position: absolute; inset: 0; pointer-events: none;
  max-width: var(--maxw); margin: 0 auto; left: 0; right: 0;
  background-image: repeating-linear-gradient(to right, var(--line) 0 1px, transparent 1px calc(100% / 12));
  opacity: .55;
}
@media (max-width: 760px) {
  .rails { background-image: repeating-linear-gradient(to right, var(--line) 0 1px, transparent 1px calc(100% / 4)); }
}

/* Registermarken (Druckvorstufen-Kreuze) in Sektionsecken */
.regmark { position: absolute; width: 14px; height: 14px; color: var(--fg-2); opacity: .6; }
.regmark::before, .regmark::after { content: ""; position: absolute; background: currentColor; }
.regmark::before { left: 50%; top: 0; width: 1px; height: 100%; }
.regmark::after { top: 50%; left: 0; height: 1px; width: 100%; }
.regmark.tl { top: 14px; left: 14px; } .regmark.tr { top: 14px; right: 14px; }
.regmark.bl { bottom: 14px; left: 14px; } .regmark.br { bottom: 14px; right: 14px; }

/* ---------- Typo-Rollen ---------- */
.kicker {
  font: 500 12px/1.4 var(--f-mono);
  letter-spacing: .14em; text-transform: uppercase; color: var(--fg-2);
}
.kicker .no { color: var(--signal); }
.display {
  font-family: var(--f-body);
  font-weight: 900; font-stretch: 125%;
  line-height: .92; letter-spacing: -.03em;
  text-wrap: balance;
}
.h-hero  { font-size: clamp(2.9rem, 11.5vw, 10.5rem); }
.h-sec   { font-size: clamp(2rem, 6vw, 4.6rem); letter-spacing: -.02em; line-height: .98; }
.folio {
  font-weight: 900; font-stretch: 125%;
  font-size: clamp(3rem, 9vw, 8rem); line-height: 1;
  color: transparent; -webkit-text-stroke: 1.5px var(--fg);
  letter-spacing: -.02em;
}
.lead-p { font-size: clamp(1.25rem, 2.4vw, 1.8rem); line-height: 1.35; max-width: 26em; }
.lead-p em { font-style: normal; color: var(--signal); }
.muted { color: var(--fg-2); }
.mono  { font-family: var(--f-mono); }

/* ---------- Links / Buttons ---------- */
.act {
  display: inline-flex; align-items: center; gap: 12px;
  font: 600 13px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--fg); padding: 16px 22px;
  border: 1px solid var(--fg);
  transition: background .2s var(--ease-print), color .2s var(--ease-print);
  cursor: pointer; background: transparent;
}
.act:hover { background: var(--fg); color: var(--bg); }
.act.solid { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.act.solid:hover { background: var(--signal); border-color: var(--signal); color: var(--paper); }
.act .arr { transition: transform .2s var(--ease-print); }
.act:hover .arr { transform: translateX(4px); }
.textlink { border-bottom: 2px solid var(--signal); padding-bottom: 2px; }
.textlink:hover { color: var(--signal); }

/* ---------- Masthead ---------- */
.masthead {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--raster);
  color: var(--ink);
}
.masthead .bar {
  max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  height: 64px;
}
.wordmark { font: 900 20px/1 var(--f-body); font-stretch: 125%; letter-spacing: -.02em; }
.wordmark .dot { color: var(--signal); }
.mast-meta { font: 500 11px/1.3 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--graphit); }
.mast-nav { display: flex; align-items: center; gap: clamp(14px, 2.5vw, 30px); }
.mast-nav a { font: 600 12px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink); }
.mast-nav a:hover, .mast-nav a[aria-current] { color: var(--signal); }
.mast-nav .cta { border: 1px solid var(--ink); padding: 10px 14px; }
.mast-nav .cta:hover { background: var(--ink); color: var(--paper); }
.menu-btn { display: none; background: none; border: 1px solid var(--ink); padding: 8px 10px; cursor: pointer; color: var(--ink); }
@media (max-width: 900px) {
  .mast-meta { display: none; }
  .mast-nav {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--raster);
  }
  .mast-nav.open { display: flex; }
  .mast-nav a { padding: 18px var(--gutter); border-top: 1px solid var(--raster); }
  .mast-nav .cta { border: none; }
  .menu-btn { display: block; }
}

/* ---------- Hero ---------- */
.hero { padding: clamp(120px, 18vh, 190px) 0 clamp(56px, 8vh, 110px); overflow: clip; }
.hero .kicker { margin-bottom: 26px; }
.hero .h-hero { position: relative; z-index: 2; max-width: 11ch; }
.hero-sub { margin-top: 34px; display: grid; grid-template-columns: minmax(0, 34em) auto; gap: 28px; align-items: end; }
@media (max-width: 900px) { .hero-sub { grid-template-columns: 1fr; } }
.hero-sub p { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--fg-2); max-width: 34em; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.hero-art { position: absolute; right: 0; top: 90px; width: min(46vw, 640px); color: var(--ink); opacity: .5; z-index: 1; pointer-events: none; }
.hero-coords {
  margin-top: clamp(40px, 7vh, 80px); padding-top: 18px; border-top: 1px solid var(--raster);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.hero-coords span { font: 500 11px/1.5 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--graphit); }

/* Wort-Reveal (Druckwerk) */
.w { display: inline-block; overflow: clip; vertical-align: bottom; }
.w > span { display: inline-block; }
@media (prefers-reduced-motion: no-preference) {
  .w > span { transform: translateY(110%); }
  .set .w > span { transform: none; transition: transform .7s var(--ease-print); }
  .reveal { opacity: 0; transform: translateY(18px); }
  .reveal.in { opacity: 1; transform: none; transition: opacity .6s var(--ease-print), transform .6s var(--ease-print); }
  .draw path, .draw line, .draw circle, .draw rect, .draw polyline {
    stroke-dasharray: var(--len, 600); stroke-dashoffset: var(--len, 600);
  }
  .draw.in path, .draw.in line, .draw.in circle, .draw.in rect, .draw.in polyline {
    animation: dash 1.4s var(--ease-print) forwards;
  }
  @keyframes dash { to { stroke-dashoffset: 0; } }
}

/* ---------- Sektionen allgemein ---------- */
.sec-pad { padding: clamp(70px, 11vh, 140px) 0; }
.sec-head { display: grid; grid-template-columns: auto 1fr; gap: clamp(18px, 4vw, 60px); align-items: start; margin-bottom: clamp(36px, 6vh, 70px); }
@media (max-width: 760px) { .sec-head { grid-template-columns: 1fr; gap: 10px; } }
.sec-head .kicker { margin-bottom: 12px; }

/* Kö-Baumzeile als Trenner */
.koe { color: var(--fg-2); opacity: .65; width: 100%; height: 26px; }

/* ---------- Leistungs-Index (Invert-Wipe) ---------- */
.svc { border-top: 1px solid var(--line); }
.svc:last-child { border-bottom: 1px solid var(--line); }
.svc a {
  position: relative; display: grid; grid-template-columns: auto 1fr auto; gap: clamp(14px, 3vw, 40px);
  align-items: baseline; padding: clamp(22px, 4vh, 40px) 0; overflow: clip;
}
.svc .num { font: 900 clamp(1rem, 2vw, 1.4rem)/1 var(--f-body); font-stretch: 125%; color: var(--signal); }
.svc .ttl { font: 900 clamp(1.5rem, 4.2vw, 3.2rem)/1.02 var(--f-body); font-stretch: 125%; letter-spacing: -.02em; }
.svc .del { font: 500 11px/1.6 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--fg-2); text-align: right; max-width: 30ch; }
.svc a::before {
  content: ""; position: absolute; inset: 0; background: var(--ink);
  transform: scaleX(0); transform-origin: left center; z-index: 0;
}
@media (prefers-reduced-motion: no-preference) { .svc a::before { transition: transform .35s var(--ease-print); } }
.svc a:hover::before, .svc a:focus-visible::before { transform: scaleX(1); }
.svc a > * { position: relative; z-index: 1; }
.svc a:hover .ttl, .svc a:focus-visible .ttl { color: var(--paper); }
.svc a:hover .del, .svc a:focus-visible .del { color: var(--graphit-on-night); }
@media (max-width: 760px) { .svc a { grid-template-columns: auto 1fr; } .svc .del { display: none; } }

/* ---------- Typologie-Tafel (Nachtdruck) ---------- */
.typo-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-right: 0; }
@media (max-width: 900px) { .typo-grid { grid-template-columns: repeat(2, 1fr); } }
.cell { border-right: 1px solid var(--line); padding: clamp(18px, 3vw, 34px); display: grid; gap: 18px; align-content: start; }
@media (max-width: 900px) { .cell:nth-child(-n+2) { border-bottom: 1px solid var(--line); } }
.cell svg { width: 100%; height: auto; color: var(--fg); }
.cell .cap { font: 500 11px/1.6 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-2); }
.cell .cap b { display: block; color: var(--fg); font-weight: 600; }

/* ---------- Cases ---------- */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 900px) { .cases { grid-template-columns: 1fr; } }
.case { background: var(--bg); padding: clamp(22px, 3vw, 36px); display: grid; gap: 14px; align-content: start; }
.case .id { font: 500 11px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-2); }
.case .kpi { font: 900 clamp(2.2rem, 4.5vw, 3.6rem)/1 var(--f-body); font-stretch: 125%; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.case .kpi .u { color: var(--signal); }
.case p { font-size: 15px; color: var(--fg-2); }

/* ---------- Audit-Teaser (Nachtdruck) ---------- */
.audit-wrap { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: clamp(30px, 6vw, 90px); align-items: center; }
@media (max-width: 900px) { .audit-wrap { grid-template-columns: 1fr; } }
.pegel { display: flex; gap: 22px; align-items: stretch; }
.pegel canvas { width: 72px; height: 300px; }
.pegel .legend { display: flex; flex-direction: column; justify-content: space-between; font: 500 10px/1.5 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-2); }

/* ---------- Zahlen-Band ---------- */
.stats { display: grid; grid-template-columns: repeat(3, auto); justify-content: space-between; gap: clamp(24px, 5vw, 60px); }
@media (max-width: 760px) { .stats { grid-template-columns: 1fr; } }
.stat .n {
  font: 900 clamp(3.4rem, 9vw, 7.5rem)/1 var(--f-body); font-stretch: 125%;
  letter-spacing: -.03em; font-variant-numeric: tabular-nums;
}
.stat .n .u { font-size: .5em; vertical-align: .12em; }
.stat.hot .n { color: var(--signal); }
.stat .l { margin-top: 10px; font: 500 11px/1.5 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-2); max-width: 24ch; }

/* ---------- Kontakt / Formular ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 520px); gap: clamp(36px, 6vw, 100px); }
@media (max-width: 980px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-meta { display: grid; gap: 26px; align-content: start; }
.contact-meta .row { border-top: 1px solid var(--line); padding-top: 16px; }
.contact-meta .lbl { font: 500 11px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-2); margin-bottom: 8px; }
.contact-meta .val { font-size: clamp(1.05rem, 1.6vw, 1.3rem); font-weight: 600; }

.f-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
@media (max-width: 560px) { .f-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.field label { font: 500 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-2); }
.field input, .field select, .field textarea {
  font: 400 16px/1.4 var(--f-body); color: var(--fg);
  background: var(--bg); border: 1px solid var(--fg-2); border-radius: 0;
  padding: 13px 14px; width: 100%;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--signal); outline-offset: 0; border-color: var(--signal); }
.field [aria-invalid="true"] { border-color: var(--signal); }
.field-err { color: var(--signal); font-size: 13px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--fg-2); margin: 4px 0 20px; }
.consent input { accent-color: var(--signal); margin-top: 3px; }
.form-note { margin-top: 14px; font: 500 13px/1.5 var(--f-mono); min-height: 1.3em; }
.hp { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

/* ---------- Footer / Kolophon ---------- */
.kolophon { border-top: 1px solid var(--line); }
.kolo-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: clamp(24px, 4vw, 60px); padding: clamp(44px, 7vh, 80px) 0; }
@media (max-width: 900px) { .kolo-grid { grid-template-columns: 1fr 1fr; } }
.kolo-grid h4 { font: 600 11px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-2); margin-bottom: 16px; }
.kolo-grid a { display: block; padding: 5px 0; font-size: 15px; }
.kolo-grid a:hover { color: var(--signal); }
.kolo-brand p { margin-top: 14px; color: var(--fg-2); font-size: 15px; max-width: 30em; }
.kolo-bottom {
  border-top: 1px solid var(--line); padding: 20px 0 26px;
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  font: 500 11px/1.6 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-2);
}
.kolo-mark {
  font: 900 clamp(3rem, 12vw, 9rem)/0.9 var(--f-body); font-stretch: 125%; letter-spacing: -.03em;
  color: transparent; -webkit-text-stroke: 1.5px var(--fg);
  padding: clamp(20px, 4vh, 50px) 0 0; user-select: none;
}
