/* VIZIONISTS – gemeinsame Basis für Startseite und Rechner.
   Regeln: branding/regeln.html (Schrift B, Form B, Farbe B).
   Schwarz und Logoblau auf Weiß. Blau zeichnet als 2-px-Linie mit runden Knoten, wie im Logo-O.
   Getrennt wird mit Haarlinien, Rahmen um Gruppen gibt es nicht. */

@font-face { font-family: "Red Hat Display"; src: url("../fonts/red-hat-display.woff2") format("woff2"); font-weight: 300 900; font-display: swap; }
@font-face { font-family: "Red Hat Text"; src: url("../fonts/red-hat-text.woff2") format("woff2"); font-weight: 300 700; font-display: swap; }

:root {
  --ground: #ffffff;  --quiet: #f1f4f6;
  --ink: #0a0c0e;     --muted: #525c66;
  --line: #dde2e6;    --edge: #848e98;
  --blue: #1f84bf;    --blue-ink: #155e8a;
  --navy: #0f2a3a;    --red: #b4321f;
  --on-navy: #b9c6cf; --navy-line: #2c4656;
  --sky: #8fd4ff;      /* Akzent auf Nachtblau: kleine Titel, gefüllte Schrift, Linien */

  --font-head: "Red Hat Display", Arial, sans-serif;
  --font-body: "Red Hat Text", Arial, sans-serif;

  --r-field: 4px; --r-area: 6px; --r-btn: 999px;
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 40px; --s7: 64px;
  --gutter: clamp(16px, 3vw, 40px);
  --max: 1240px;
  --header-h: 84px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);        /* schnell los, weich ankommen */
  --ease-io: cubic-bezier(0.65, 0, 0.35, 1);
  --t-short: 180ms; --t-mid: 420ms; --t-in: 900ms;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); scroll-behavior: smooth; }
body { margin: 0; background: var(--ground); color: var(--ink); font: 400 1.0625rem/1.5 var(--font-body); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
p, h1, h2, h3, ul, ol, dl, dd, figure, fieldset { margin: 0; }
ul, ol { padding: 0; list-style: none; }
fieldset { border: 0; padding: 0; min-width: 0; }
button, input { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
::selection { background: var(--blue-ink); color: #fff; }
:focus-visible { outline: 2px solid var(--blue-ink); outline-offset: 3px; border-radius: 2px; }
.on-dark :focus-visible { outline-color: #fff; }
@view-transition { navigation: auto; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: fixed; left: 12px; top: -80px; z-index: 100; background: var(--ink); color: #fff; padding: 12px 16px; font-weight: 600; border-radius: var(--r-field); }
.skip:focus { top: 12px; }
.wrap { width: 100%; max-width: calc(var(--max) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }

/* ---------- Schrift: sieben Rollen ---------- */
h1, h2, h3, .hd { font-family: var(--font-head); letter-spacing: -0.02em; }
h1 { font-weight: 800; font-size: clamp(2.25rem, 4.4vw, 3.75rem); line-height: 1.05; text-wrap: balance; }
.h2 { font-weight: 800; font-size: clamp(1.625rem, 2.6vw, 2.375rem); line-height: 1.12; text-wrap: balance; }
h3 { font-weight: 700; font-size: 1.25rem; line-height: 1.25; }
.lead { font-size: clamp(1.0625rem, 1.3vw, 1.1875rem); color: var(--muted); max-width: 52ch; }
.small { font-size: 0.8125rem; line-height: 1.4; color: var(--muted); }
.num { font-variant-numeric: tabular-nums lining-nums; }

/* ---------- Knöpfe und Links ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 24px; border-radius: var(--r-btn); font: 600 0.9375rem/1.2 var(--font-body); text-decoration: none; color: #fff; cursor: pointer;
  background: linear-gradient(var(--ink), var(--ink)) no-repeat 0 0 / 0 100%, var(--blue-ink); transition: background-size var(--t-mid) var(--ease), color var(--t-short); }
.btn:hover { background-size: 100% 100%; }
.btn > * { position: relative; }
.btn--line { color: var(--ink); background: linear-gradient(var(--ink), var(--ink)) no-repeat 0 0 / 0 100%; box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn--line:hover { color: #fff; }
.btn--white { color: var(--navy); background: linear-gradient(var(--blue), var(--blue)) no-repeat 0 0 / 0 100%, #fff; }
.btn--white:hover { color: #fff; }
.btn--red { background: linear-gradient(var(--ink), var(--ink)) no-repeat 0 0 / 0 100%, var(--red); min-height: 40px; padding: 0 18px; }
.btn[aria-disabled="true"] { opacity: 0.45; pointer-events: none; }




/* ---------- Ein Hover für alle Textlinks: Die Schrift füllt sich von links (--f-off ist die Ruhefarbe, --f-on die gefüllte) ---------- */
.fillt, .link, .foot-cols a, .foot-end a, .end-tel, .end-mail, .alarm-tel, .crumbs a {
  color: transparent; background: linear-gradient(to right, var(--f-on, var(--ink)) 50%, var(--f-off, var(--blue-ink)) 50%) 100% 0 / 200% 100%; -webkit-background-clip: text; background-clip: text; transition: background-position 520ms var(--ease); }
a:hover > .fillt, button:hover > .fillt, [aria-current="page"] > .fillt, [aria-expanded="true"] > .fillt,
.link:hover, .foot-cols a:hover, .foot-end a:hover, .end-tel:hover, .end-mail:hover, .alarm-tel:hover, .crumbs a:hover { background-position: 0 0; }
.link { font-weight: 600; text-decoration: underline; text-decoration-color: var(--f-off, var(--blue-ink)); text-decoration-thickness: 1.5px; text-underline-offset: 5px; }
.on-dark { --f-off: #fff; --f-on: var(--sky); }
.on-dark .map-ui { --f-off: var(--blue-ink); --f-on: var(--ink); }
/* Knopf: am Ende ein Kreis mit schrägem Pfeil, der sich beim Überfahren nach rechts dreht. Der Pfeil kommt als Maske, das Zeichen im HTML bleibt für Vorleser verborgen. */
.btn:has(.arr) { padding-right: 8px; }
.btn .arr { flex: none; position: relative; width: 32px; height: 32px; border-radius: 50%; background: #fff; color: var(--blue-ink); font-size: 0; transition: background var(--t-mid), color var(--t-mid); }
.btn .arr::before { content: ""; position: absolute; inset: 0; margin: auto; width: 16px; height: 16px; background: currentColor; transition: transform var(--t-mid) var(--ease);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 7h10v10M7 17 17 7'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 7h10v10M7 17 17 7'/%3E%3C/svg%3E") center / contain no-repeat; }
.btn:hover .arr::before { transform: rotate(45deg); }
.btn:hover .arr { color: var(--ink); }
.btn--white .arr { background: var(--navy); color: #fff; }
.btn--white:hover .arr { background: #fff; color: var(--blue-ink); }
.btn--line .arr { background: var(--ink); color: #fff; }
.btn--line:hover .arr { background: #fff; color: var(--ink); }

.site-head { position: fixed; left: 0; right: 0; top: 0; z-index: 40; padding: 22px calc(clamp(8px, 1.2vw, 16px) + var(--gutter)) 0; color: #fff; --f-off: #fff; --f-on: var(--sky); pointer-events: none;
  transform: translateY(var(--ty, 0)); transition: transform 700ms var(--ease); }
.site-head > * { pointer-events: auto; }
.site-head.is-away { --ty: -130%; }
/* Die Leiste selbst ändert sich nie. Gelöst schiebt sich nur eine nachtblaue Kapsel dahinter, und der Kopf rückt ein Stück nach oben:
   beim Scrollen, auf Seiten ohne nachtblaues Feld (body.plain) und bei offenem Menü. Das Aufklappfeld (is-open) ändert den Kopf nicht. */
.site-head.is-stuck, .plain .site-head, .site-head.is-menu { --ty: -10px; }
.bar { position: relative; display: flex; align-items: center; gap: var(--s5); height: 60px; max-width: var(--max); margin-inline: auto; }
.bar > * { position: relative; }
.bar::before { content: ""; position: absolute; inset: 0 -22px; border-radius: var(--r-btn); background: rgba(15, 42, 58, 0.86); -webkit-backdrop-filter: blur(16px) saturate(1.4); backdrop-filter: blur(16px) saturate(1.4);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16), 0 12px 32px rgba(10, 12, 14, 0.2); opacity: 0; transform: scale(0.94, 0.7); transition: opacity 450ms var(--ease), transform 700ms var(--ease); }
.is-stuck .bar::before, .plain .bar::before, .is-menu .bar::before { opacity: 1; transform: none; }
.brand img { height: 20px; width: auto; filter: brightness(0) invert(1); }
.nav { display: flex; align-items: center; gap: clamp(14px, 2vw, 28px); margin-left: auto; }
.nav-link { display: inline-flex; align-items: center; gap: 6px; padding: 8px 0; font: 600 0.9375rem/1.2 var(--font-body); text-decoration: none; color: inherit; }
.nav-link svg { transition: transform var(--t-mid) var(--ease); }
.nav-link[aria-expanded="true"] svg { transform: rotate(180deg); }
.bar-actions { display: flex; align-items: center; gap: var(--s4); }
.bar-tel { font-weight: 600; font-size: 0.9375rem; text-decoration: none; white-space: nowrap; }
.menu-btn { display: none; width: 44px; height: 44px; position: relative; color: inherit; }
.menu-btn span { position: absolute; left: 11px; right: 11px; height: 2px; background: currentColor; border-radius: 2px; transition: transform var(--t-mid) var(--ease), top var(--t-mid) var(--ease); }
.menu-btn span:first-child { top: 17px; } .menu-btn span:last-child { top: 25px; }
.menu-btn[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }
.plain main { padding-top: var(--header-h); }

/* Aufklappfeld „Leistungen“ */
.mega { display: grid; grid-template-columns: minmax(0, 1fr) 300px; max-width: calc(var(--max) + 44px); margin: 10px auto 0; margin-inline: max(-22px, calc((100% - var(--max) - 44px) / 2)); border-radius: var(--r-area); background: var(--ground); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line), 0 16px 40px rgba(10, 12, 14, 0.16); overflow: hidden;
  opacity: 0; visibility: hidden; transform: translateY(-10px); transition: opacity var(--t-mid), transform var(--t-mid) var(--ease), visibility 0s var(--t-mid); }
.is-open .mega { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.mega-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; padding: var(--s3); }
.mega-grid a { display: grid; grid-template-columns: 44px minmax(0, 1fr); column-gap: var(--s3); align-items: center; padding: var(--s3); border-radius: var(--r-area); text-decoration: none; transition: background var(--t-short); }
.mega-grid .ring { grid-row: span 2; width: 44px; height: 44px; }
.mega-grid .ring svg { width: 20px; height: 20px; }
.mega-grid b { font: 700 1rem/1.25 var(--font-head); align-self: end; }
.mega-grid small { font-size: 0.8125rem; line-height: 1.3; color: var(--muted); align-self: start; }
.mega-grid a:hover, .mega-grid a:focus-visible { background: var(--quiet); }
.mega-grid a:hover .ring { background: var(--blue-ink); color: #fff; box-shadow: none; }
.mega-side { display: grid; gap: var(--s3); align-content: center; justify-items: start; padding: var(--s5); background: var(--navy); color: #fff; }
.mega-side p { color: var(--on-navy); font-size: 0.9375rem; }
.mega-side .mega-title { font: 800 1.5rem/1.15 var(--font-head); letter-spacing: -0.02em; color: #fff; }

.menu { position: fixed; inset: 0; z-index: 39; background: var(--ground); display: grid; grid-template-rows: 1fr auto; padding: calc(var(--header-h) + var(--s4)) var(--gutter) var(--s5); visibility: hidden; opacity: 0; transition: opacity var(--t-mid) var(--ease), visibility 0s var(--t-mid); overflow-y: auto; }
.menu.is-open { visibility: visible; opacity: 1; transition-delay: 0s; }
.menu-links { display: grid; align-content: start; }
.menu-links a { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--line); text-decoration: none; font: 800 1.75rem/1.2 var(--font-head); letter-spacing: -0.02em; transform: translateY(16px); opacity: 0; transition: transform var(--t-in) var(--ease), opacity var(--t-mid); }
.menu.is-open .menu-links a { transform: none; opacity: 1; }
.menu-links a:nth-child(2) { transition-delay: 50ms; } .menu-links a:nth-child(3) { transition-delay: 100ms; } .menu-links a:nth-child(4) { transition-delay: 150ms; } .menu-links a:nth-child(5) { transition-delay: 200ms; }
.menu-links span { font: 400 0.875rem var(--font-body); letter-spacing: 0; color: var(--muted); }
.menu-foot { display: grid; gap: var(--s3); padding-top: var(--s5); }
@media (max-width: 960px) { .nav, .bar-tel, .mega { display: none; } .bar-actions { margin-left: auto; } .menu-btn { display: block; } .bar::before { inset: 0 -12px; } }
@media (min-width: 961px) { .menu { display: none; } }

/* ---------- Fuß: nachtblaues Feld, unten die Höhenzüge aus Punkten (ridge.js) ---------- */
.site-foot { position: relative; overflow: hidden; margin-top: var(--s5); background: var(--navy); color: #fff; padding: clamp(48px, 6vw, 88px) 0 clamp(88px, 9vw, 140px); }
.ridge { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: min(92%, clamp(300px, 36vw, 520px)); -webkit-mask-image: linear-gradient(to bottom, transparent, #000 45%); mask-image: linear-gradient(to bottom, transparent, #000 45%); opacity: 0.8; }
.foot { position: relative; display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--s6) clamp(32px, 6vw, 96px); }
.foot-brand img { height: 26px; width: auto; filter: brightness(0) invert(1); }
.foot-claim { margin-top: var(--s4); color: #dbe6ee; max-width: 34ch; }
.foot-cols { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: var(--s5) var(--s6); }
.foot-cols h2 { font: 700 0.875rem/1.3 var(--font-body); letter-spacing: 0; color: var(--sky); margin-bottom: var(--s3); }
.foot-cols li { padding: 4px 0; }
.foot-cols a, .foot-end a { text-decoration: none; }
/* Kontakt unter dem Logo: Telefon groß, darunter E-Mail und Adresse, dann der Knopf */
.foot-contact { display: grid; gap: 4px; justify-items: start; margin: var(--s4) 0 var(--s4); font-style: normal; color: #dbe6ee; }
.foot-contact a { text-decoration: none; color: #fff; }
.foot-contact a:hover { color: var(--sky); }
.foot-contact .num { font: 800 1.5rem/1.2 var(--font-head); letter-spacing: -0.02em; }
.foot-top .btn { min-height: 44px; }
.foot-cols, .foot-end, .foot-claim, .foot-contact { filter: drop-shadow(0 0 4px var(--navy)) drop-shadow(0 0 10px var(--navy)); }
.foot-end { grid-column: 1 / -1; display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s3) var(--s5); padding-top: var(--s4); border-top: 1px solid rgba(255, 255, 255, 0.35); font-size: 0.875rem; font-weight: 600; color: #fff; }
.foot-end nav { display: flex; gap: var(--s5); }
@media (max-width: 860px) { .foot { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .foot-cols { grid-template-columns: 1fr 1fr; } }

/* ---------- Bewegung. Alles nur, wenn JS läuft und Bewegung erwünscht ist (Klasse js-anim am html). ---------- */
/* Einblenden: 28 px hoch, gestaffelt über --i */
.js-anim [data-rise] { opacity: 0; transform: translateY(28px); transition: opacity var(--t-in) var(--ease), transform var(--t-in) var(--ease); transition-delay: calc(var(--i, 0) * 90ms); }
.js-anim [data-rise].is-in { opacity: 1; transform: none; }
/* Überschriften: Wort für Wort aus der Zeile heraus */
.w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.14em; margin-bottom: -0.14em; }
.w > span { display: inline-block; }
.js-anim [data-words] .w > span { transform: translateY(110%); transition: transform 1000ms var(--ease); transition-delay: calc(var(--wi) * 45ms + var(--i, 0) * 90ms); }
.js-anim [data-words].is-in .w > span { transform: none; }
/* Bilder und Flächen: von unten aufdecken */
.js-anim [data-wipe] { clip-path: inset(100% 0 0 0 round var(--r-area)); transition: clip-path 1200ms var(--ease-io); transition-delay: calc(var(--i, 0) * 110ms); }
.js-anim [data-wipe].is-in { clip-path: inset(0 0 0 0 round var(--r-area)); }
/* Parallax: JS setzt --py in px */
[data-par] { transform: translate3d(0, var(--py, 0px), 0); will-change: transform; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; } }
.mega-side .btn { white-space: nowrap; padding: 0 18px; }

/* ---------- Windows-Kontrastmodus: gefüllte Schrift und Pfeilmaske fallen auf Systemfarben zurück, sonst wären Links unsichtbar ---------- */
@media (forced-colors: active) {
  .fillt, .link, .foot-cols a, .foot-end a, .end-tel, .end-mail, .alarm-tel, .crumbs a { color: LinkText; background: none; -webkit-background-clip: border-box; background-clip: border-box; }
  .btn .arr::before { background: ButtonText; }
  .brand img, .foot-brand img { filter: none; }
}

/* ---------- Handy: Menü als nachtblaue Fläche mit allen Leistungen, Schnellzugriff als Kapsel am unteren Rand ---------- */
.dock { display: none; }
.menu-svc { display: none; }
@media (max-width: 960px) {
  .menu { background: var(--navy); color: #fff; }
  .menu-links a { border-bottom-color: rgba(255, 255, 255, 0.16); }
  .menu-links span { color: var(--on-navy); }
  .menu-svc { display: grid; grid-template-columns: 1fr 1fr; gap: 2px var(--s4); padding: var(--s3) 0 var(--s4); border-bottom: 1px solid rgba(255, 255, 255, 0.16); }
  .menu-svc a { all: unset; cursor: pointer; padding: 7px 0; font: 600 0.9375rem/1.3 var(--font-body); color: var(--sky); opacity: 0; transition: opacity var(--t-mid) 250ms; }
  .menu.is-open .menu-svc a { opacity: 1; }
  .menu .btn { background: #fff; color: var(--navy); }
  .menu .btn--line { background: none; color: #fff; box-shadow: inset 0 0 0 1.5px #fff; }
}
@media (max-width: 760px) {
  .dock { position: fixed; left: 12px; right: 12px; bottom: 10px; z-index: 38; display: grid; grid-template-columns: repeat(3, 1fr); height: 62px; border-radius: 22px; color: #fff; background: rgba(15, 42, 58, 0.9);
    -webkit-backdrop-filter: blur(16px) saturate(1.4); backdrop-filter: blur(16px) saturate(1.4); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16), 0 12px 32px rgba(10, 12, 14, 0.28); }
  .dock a { display: grid; justify-items: center; align-content: center; gap: 4px; text-decoration: none; font: 600 0.8125rem/1 var(--font-body); border-radius: 22px; }
  .dock a + a { box-shadow: -1px 0 0 rgba(255, 255, 255, 0.14); }
  .dock svg { width: 20px; height: 20px; color: var(--sky); }
  .dock a:active { background: rgba(255, 255, 255, 0.1); }
  .site-foot { padding-bottom: calc(clamp(88px, 9vw, 140px) + 72px); }
}

/* ---------- Kopf: Erstgespräch neben dem Notfall. Wird es eng, weicht zuerst die Telefonnummer, auf schmalen Bildschirmen der Knopf (dort gibt es die Leiste unten). ---------- */
.bar-cta { min-height: 40px; padding: 0 18px; }
@media (max-width: 1240px) { .bar-tel { display: none; } }
@media (max-width: 960px) { .bar-cta { display: none; } }

/* ---------- Einwilligung (einwilligung.js): Feld unten links in Nachtblau, beide Knöpfe gleich groß ---------- */
.consent { position: fixed; left: var(--s4); bottom: var(--s4); z-index: 45; width: min(420px, calc(100vw - 2 * var(--s4))); display: grid; gap: var(--s3); padding: var(--s5); background: var(--navy); color: #fff; border-radius: var(--r-area); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16), 0 18px 48px rgba(10, 12, 14, 0.32); }
.consent b { font: 800 1.25rem/1.2 var(--font-head); letter-spacing: -0.02em; }
.consent p { font-size: 0.9375rem; color: var(--on-navy); }
.consent a { color: #fff; text-underline-offset: 3px; }
.consent-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s3); margin-top: var(--s2); }
.consent .btn { min-height: 44px; padding: 0 18px; }
.consent-no { background: none; box-shadow: inset 0 0 0 1.5px #fff; }
.consent-no:hover { background: #fff; color: var(--navy); }
.consent-yes { background: #fff; color: var(--navy); }
.consent-yes:hover { background: var(--sky); }
.consent :focus-visible { outline-color: #fff; }
.foot-end button { font: inherit; color: inherit; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
@media (max-width: 760px) { .consent { bottom: 84px; } }   /* über der Leiste mit dem Schnellzugriff */
