/* ==========================================
   Realdesigns (Bootstrap 5.3)
   Light + Dark · Onepager
   ========================================== */

/* ======================================
   Lokale Schriften
   ====================================== */

@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url("/assets/fonts/inter/inter-latin-ext-wght-normal.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: "Inter";
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url("/assets/fonts/inter/inter-latin-wght-normal.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;
}

/* ======================================
   Design-Tokens · Light (Standard)
   ====================================== */

:root,
[data-bs-theme="light"] {
    --font-hero: "Inter", sans-serif;
    --font-heading: "Inter", sans-serif;
    --font-body: "Inter", sans-serif;

    --sp-bg: hsl(30 20% 97%);
    --sp-bg-elevated: hsl(30 15% 94%);
    --sp-bg-card: hsl(0 0% 100%);
    --sp-surface: hsl(30 10% 92%);
    --sp-border: hsl(30 8% 84%);
    --sp-border-light: hsl(30 8% 76%);

    --sp-primary: hsl(4 90% 50%);
    --sp-primary-hover: hsl(4 80% 44%);
    --sp-primary-soft: hsl(4 90% 92%);
    --sp-accent: hsl(32 85% 46%);

    --sp-text: hsl(240 8% 12%);
    --sp-text-muted: hsl(240 4% 38%);
    --sp-text-dim: hsl(240 3% 54%);
    --sp-white: hsl(0 0% 100%);

    --sp-navbar-bg: hsl(30 20% 97% / 0.88);
    --sp-hover-bg: hsl(30 8% 88%);
    --sp-hero-grad-top: hsl(4 90% 50% / 0.10);
    --sp-hero-dots: hsl(240 8% 45% / 0.22);
    --sp-shadow: 0 8px 30px hsl(0 0% 0% / 0.06);

    --sp-footer-bg: hsl(240 8% 10%);
    --sp-footer-border: hsl(240 8% 16%);
    --sp-footer-text: hsl(240 4% 62%);
    --sp-footer-link: hsl(240 4% 72%);

    /* RGB-Pendants für Bootstrap-Utilities (bg-body-*, text-body etc.) */
    --sp-bg-rgb: 249, 247, 246;
    --sp-bg-elevated-rgb: 242, 240, 237;
    --sp-surface-rgb: 237, 235, 233;
    --sp-text-rgb: 28, 28, 33;
}

/* ======================================
   Design-Tokens · Dark
   ====================================== */

[data-bs-theme="dark"] {
    --sp-bg: hsl(240 6% 7%);	
    --sp-bg-elevated: hsl(240 5% 12%);
    --sp-bg-card: hsl(240 4% 15%);
    --sp-surface: hsl(240 3% 18%);
    --sp-border: hsl(240 2% 22%);
    --sp-border-light: hsl(240 2% 28%);

    --sp-primary-soft: hsl(4 70% 18%);
    --sp-accent: hsl(42 96% 58%);

    --sp-text: hsl(220 12% 92%);
    --sp-text-muted: hsl(220 8% 62%);
    --sp-text-dim: hsl(220 8% 54%);
    --sp-white: hsl(0 0% 98%);

    --sp-navbar-bg: hsl(240 6% 8% / 0.85);
    --sp-hover-bg: hsl(240 4% 14%);
    --sp-hero-grad-top: hsl(4 90% 50% / 0.14);
    --sp-hero-dots: hsl(220 12% 50% / 0.22);
    --sp-shadow: 0 8px 30px hsl(0 0% 0% / 0.3);

    --sp-footer-bg: hsl(240 7% 5%);
    --sp-footer-border: hsl(240 2% 12%);
    --sp-footer-text: hsl(220 8% 54%);
    --sp-footer-link: hsl(220 8% 62%);

    --sp-bg-rgb: 17, 17, 19;
    --sp-bg-elevated-rgb: 29, 29, 32;
    --sp-surface-rgb: 45, 45, 47;
    --sp-text-rgb: 232, 234, 237;
}

/* ======================================
   Mapping auf Bootstrap-Variablen
   ====================================== */

:root,
[data-bs-theme="light"],
[data-bs-theme="dark"] {
    --bs-body-font-family: var(--font-body);
    --bs-body-bg: var(--sp-bg);
    --bs-body-bg-rgb: var(--sp-bg-rgb);
    --bs-body-color: var(--sp-text);
    --bs-body-color-rgb: var(--sp-text-rgb);
    --bs-emphasis-color: var(--sp-text);
    --bs-emphasis-color-rgb: var(--sp-text-rgb);
    --bs-secondary-color: var(--sp-text-muted);
    --bs-secondary-bg: var(--sp-surface);
    --bs-secondary-bg-rgb: var(--sp-surface-rgb);
    --bs-tertiary-bg: var(--sp-bg-elevated);
    --bs-tertiary-bg-rgb: var(--sp-bg-elevated-rgb);
    --bs-border-color: var(--sp-border);
    --bs-heading-color: var(--sp-text);
    --bs-primary: hsl(4 90% 50%);
    --bs-primary-rgb: 242, 28, 13;
    --bs-link-color: var(--sp-primary);
    --bs-link-color-rgb: 242, 28, 13;
    --bs-link-hover-color: var(--sp-primary-hover);
    --bs-link-hover-color-rgb: 202, 34, 22;
    --bs-border-radius: 0.5rem;
    --bs-border-radius-lg: 0.75rem;
    --bs-focus-ring-color: hsl(4 90% 50% / 0.35);
}

.card {
    --bs-card-bg: var(--sp-bg-card);
    --bs-card-border-color: var(--sp-border);
    --bs-card-color: var(--sp-text);
}

/* ======================================
   Fluide Typografie
   ====================================== */

html {
    scroll-behavior: smooth;
    scroll-padding-top: 6rem;
}

body {
    font-size: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.35s ease;
}

h1, .h1-heading,
h2, .h2-heading,
h3, .h3-heading,
h4, .h4-heading,
h5, .h5-heading,
h6,
.hero-heading {
    font-family: var(--font-heading);
    color: var(--sp-text);
    line-height: 1.15;
    text-wrap: balance;
}

h1, .h1-heading { font-size: clamp(2.25rem, 1.5rem + 3.2vw, 3.75rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; }
h2, .h2-heading { font-size: clamp(1.875rem, 1.3rem + 2.4vw, 3rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; }
h3, .h3-heading { font-size: clamp(1.2rem, 1.1rem + 0.5vw, 1.5rem); font-weight: 700; letter-spacing: -0.02em; }
h4, .h4-heading { font-size: clamp(1.125rem, 1.05rem + 0.35vw, 1.3rem); font-weight: 700; letter-spacing: -0.015em; }
h5, .h5-heading { font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem); font-weight: 600; letter-spacing: -0.01em; }

.hero-heading {
    font-family: var(--font-hero);
    font-size: clamp(2.5rem, 1.4rem + 4.6vw, 4.75rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.05;
}

.lead {
    font-size: clamp(1.125rem, 1rem + 0.55vw, 1.5rem);
    font-weight: 400;
    letter-spacing: -0.01em;
    color: var(--sp-text-muted);
    line-height: 1.5;
    text-wrap: balance;
}

.overline {
    font-size: clamp(0.7rem, 0.68rem + 0.1vw, 0.75rem);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sp-text-muted);
}

::selection {
    background-color: var(--sp-primary-soft);
    color: var(--sp-primary);
}

[data-bs-theme="dark"] ::selection {
    color: var(--sp-white);
}

.section-pad {
    padding-block: clamp(4.5rem, 3rem + 5vw, 7rem);
}

/* ======================================
   Navigation (voller Balken, sticky)
   ====================================== */

.navbar-glass {
    --bs-navbar-color: var(--sp-text-muted);
    --bs-navbar-hover-color: var(--sp-text);
    --bs-navbar-active-color: var(--sp-primary);
    --bs-navbar-brand-color: var(--sp-text);
    --bs-navbar-brand-hover-color: var(--sp-text); /* kein Hover-Effekt auf Logo/Marke */
    --bs-navbar-toggler-border-color: transparent;
    --bs-navbar-toggler-focus-width: 0;
    /* Höhe der Leiste: Abstand oben/unten (+ höchstes Element, z. B. Buttons 2.5rem) */
    --bs-navbar-padding-y: 1.8rem;
    /* optional feste Mindesthöhe: min-height: 4rem; */
    background-color: var(--sp-navbar-bg);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    backdrop-filter: saturate(180%) blur(14px);
    transition: background-color 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.navbar-glass .navbar-brand {
    font-size: clamp(1.2rem, 1.1rem + 0.4vw, 1.375rem);
    font-weight: 700;
    letter-spacing: -0.03em;
}

/* Heller Modus: Markenname im Header in der Primärfarbe */
[data-bs-theme="light"] .navbar-glass {
    --bs-navbar-brand-color: var(--sp-primary);
    --bs-navbar-brand-hover-color: var(--sp-primary);
}

.navbar-glass .nav-link {
    font-size: clamp(0.9rem, 0.88rem + 0.1vw, 0.9375rem);
    font-weight: 500;
    letter-spacing: -0.01em;
}

.navbar-glass .nav-link:focus-visible,
.navbar-glass .navbar-toggler:focus-visible,
.theme-toggle:focus-visible,
.btn:focus-visible {
    outline: 2px solid var(--sp-primary);
    outline-offset: 2px;
    box-shadow: none;
}

.theme-toggle:hover {
    color: var(--sp-primary);
    background-color: var(--sp-hover-bg);
}

/* Burger-Icon: drei Balken, die sich beim Öffnen zum X drehen (ohne Hover-Effekt) */
.navbar-glass .navbar-toggler {
    width: 2.5rem;
    height: 2.5rem;
}

.navbar-glass .navbar-toggler:hover {
    color: var(--bs-navbar-color);
    background-color: transparent;
}

.burger {
    position: relative;
    display: block;
    width: 1.375rem;
    height: 1rem;
}

.burger span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    border-radius: 2px;
    background-color: currentColor;
    transition: top 0.3s ease, transform 0.3s ease, opacity 0.2s ease;
}

.burger span:nth-child(1) { top: 0; }
.burger span:nth-child(2) { top: calc(50% - 1px); }
.burger span:nth-child(3) { top: calc(100% - 2px); }

.navbar-toggler[aria-expanded="true"] .burger span:nth-child(1) {
    top: calc(50% - 1px);
    transform: rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .burger span:nth-child(2) {
    opacity: 0;
}

.navbar-toggler[aria-expanded="true"] .burger span:nth-child(3) {
    top: calc(50% - 1px);
    transform: rotate(-45deg);
}

.theme-toggle {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--sp-text-muted);
}

[data-bs-theme="dark"] .icon-moon,
[data-bs-theme="light"] .icon-sun {
    display: none;
}

/* Logo: schwarze Variante im hellen, weiße im dunklen Theme */
.brand-logo {
    width: auto;
    height: 2.5rem;
}

[data-bs-theme="dark"] .brand-logo-light,
[data-bs-theme="light"] .brand-logo-dark {
    display: none;
}

/* ======================================
   Hero-Verlauf
   ====================================== */

.hero-glow::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 50% 0%, var(--sp-hero-grad-top), transparent 70%);
    pointer-events: none;
}

/* Punkteraster: SVG dient nur als Maske, die Farbe kommt aus --sp-hero-dots
   (passt sich dadurch dem Theme an). Die zweite Maske blendet oval aus. */
.hero-dots::after {
    content: "";
    position: absolute;
    inset: 0;
    background-color: var(--sp-hero-dots);
    -webkit-mask:
        url("/assets/img/rd_pattern.svg") center top / 62px 62px repeat,
        radial-gradient(ellipse var(--dots-rx) var(--dots-ry) at var(--dots-cx) 0%, #000 10%, transparent var(--dots-fade));
    -webkit-mask-composite: source-in;
    mask:
        url("/assets/img/rd_pattern.svg") center top / 62px 62px repeat,
        radial-gradient(ellipse var(--dots-rx) var(--dots-ry) at var(--dots-cx) 0%, #000 10%, transparent var(--dots-fade));
    mask-composite: intersect;
    pointer-events: none;
    animation:
        dots-sweep 13s ease-in-out infinite alternate,
        dots-breathe 9s ease-in-out infinite alternate;
}

/* Scheinwerfer-Effekt: Die Ausblendung driftet leicht seitlich und
   "atmet" in Größe und Weichheit. Zwei Animationen mit ungleicher Dauer
   ergeben ein unregelmäßiges, organisches Wabern. */
@property --dots-cx   { syntax: "<percentage>"; inherits: false; initial-value: 50%; }
@property --dots-rx   { syntax: "<percentage>"; inherits: false; initial-value: 70%; }
@property --dots-ry   { syntax: "<percentage>"; inherits: false; initial-value: 90%; }
@property --dots-fade { syntax: "<percentage>"; inherits: false; initial-value: 70%; }

@keyframes dots-sweep {
    from { --dots-cx: 32%; }
    to   { --dots-cx: 68%; }
}

@keyframes dots-breathe {
    0%   { --dots-rx: 55%; --dots-ry: 72%; --dots-fade: 60%; }
    50%  { --dots-rx: 80%; --dots-ry: 105%; --dots-fade: 82%; }
    100% { --dots-rx: 65%; --dots-ry: 85%; --dots-fade: 70%; }
}

/* Zwei weiche Farbflecken, die unabhängig voneinander durch den Hero treiben
   (nur Startseite; der Kontakt-Bereich behält den ruhigen Verlauf) */
@property --blob1-x { syntax: "<percentage>"; inherits: false; initial-value: 18%; }
@property --blob1-y { syntax: "<percentage>"; inherits: false; initial-value: 30%; }
@property --blob2-x { syntax: "<percentage>"; inherits: false; initial-value: 82%; }
@property --blob2-y { syntax: "<percentage>"; inherits: false; initial-value: 75%; }

.hero-dots.hero-glow::before {
    background:
        radial-gradient(circle 26vmax at var(--blob1-x) var(--blob1-y), hsl(4 90% 50% / 0.11), transparent 70%),
        radial-gradient(circle 23vmax at var(--blob2-x) var(--blob2-y), hsl(16 95% 55% / 0.07), transparent 70%),
        radial-gradient(ellipse 60% 50% at 50% 0%, var(--sp-hero-grad-top), transparent 70%);
    animation:
        blob1 23s ease-in-out infinite alternate,
        blob2 31s ease-in-out infinite alternate;
}

@keyframes blob1 {
    from { --blob1-x: 8%;  --blob1-y: 20%; }
    to   { --blob1-x: 40%; --blob1-y: 60%; }
}

@keyframes blob2 {
    from { --blob2-x: 92%; --blob2-y: 85%; }
    to   { --blob2-x: 60%; --blob2-y: 25%; }
}

@media (prefers-reduced-motion: reduce) {
    .hero-dots::after,
    .hero-dots.hero-glow::before { animation: none; }
}

/* Quadrat-Punktraster als Sektionshintergrund: kleine Quadrate (SVG als Maske,
   Farbe aus --sp-hero-dots), zu den Rändern hin oval ausgeblendet */
.bg-squares::before {
    content: "";
    position: absolute;
    inset: 0;
    background-color: var(--sp-hero-dots);
    -webkit-mask:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24'%3E%3Crect x='9.5' y='9.5' width='5' height='5'/%3E%3C/svg%3E") center / 24px 24px repeat,
        radial-gradient(ellipse 70% 80% at 50% 50%, #000 10%, transparent 75%);
    -webkit-mask-composite: source-in;
    mask:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24'%3E%3Crect x='9.5' y='9.5' width='5' height='5'/%3E%3C/svg%3E") center / 24px 24px repeat,
        radial-gradient(ellipse 70% 80% at 50% 50%, #000 10%, transparent 75%);
    mask-composite: intersect;
    pointer-events: none;
}

.bg-squares > .container {
    position: relative;
    z-index: 1;
}

/* Inhalt über Verlauf und Muster legen: ::after liegt in der Reihenfolge
   hinter dem Container und würde ihn sonst überdecken */
.hero-glow > .container {
    z-index: 1;
}

/* ======================================
   Buttons & Badges
   ====================================== */

.btn {
    --bs-btn-font-weight: 600;
    --bs-btn-border-radius: 0.5rem;
    letter-spacing: -0.01em;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.btn:active {
    transform: scale(0.97);
}

.btn-lg {
    --bs-btn-font-size: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
    --bs-btn-padding-x: 2rem;
    --bs-btn-padding-y: 0.8rem;
    --bs-btn-border-radius: 0.625rem;
}

.btn-primary {
    --bs-btn-color: var(--sp-white);
    --bs-btn-bg: var(--sp-primary);
    --bs-btn-border-color: transparent;
    --bs-btn-hover-color: var(--sp-white);
    --bs-btn-hover-bg: var(--sp-primary-hover);
    --bs-btn-hover-border-color: transparent;
    --bs-btn-active-color: var(--sp-white);
    --bs-btn-active-bg: var(--sp-primary-hover);
    --bs-btn-active-border-color: transparent;
    /* Beim Senden ist der Button deaktiviert: in Rot statt im Bootstrap-Blau */
    --bs-btn-disabled-color: var(--sp-white);
    --bs-btn-disabled-bg: var(--sp-primary);
    --bs-btn-disabled-border-color: transparent;
    --bs-btn-focus-shadow-rgb: 242, 28, 13;
}

.btn-primary:hover {
    box-shadow: 0 0 0 4px var(--sp-primary-soft);
}

.btn-outline-secondary {
    --bs-btn-color: var(--sp-text);
    --bs-btn-border-color: var(--sp-border-light);
    --bs-btn-border-width: 1.5px;
    --bs-btn-hover-color: var(--sp-primary);
    --bs-btn-hover-bg: var(--sp-primary-soft);
    --bs-btn-hover-border-color: var(--sp-primary);
    --bs-btn-active-color: var(--sp-primary);
    --bs-btn-active-bg: var(--sp-primary-soft);
    --bs-btn-active-border-color: var(--sp-primary);
}

.badge {
    --bs-badge-font-size: 0.8125rem;
    --bs-badge-font-weight: 600;
    letter-spacing: 0.02em;
}

/* ======================================
   Karten
   ====================================== */

.card-lift {
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease, background-color 0.35s ease;
}

.card-lift:hover {
    border-color: var(--sp-border-light) !important;
    transform: translateY(-2px);
    box-shadow: var(--sp-shadow);
}

/* ======================================
   Formulare
   ====================================== */

.form-control,
.form-select {
    background-color: var(--sp-surface);
    border-color: var(--sp-border);
}

.form-control::placeholder {
    color: var(--sp-text-dim);
}

/* Beispieltext verschwindet schon beim Klick ins Feld, nicht erst beim Tippen */
.form-control:focus::placeholder {
    color: transparent;
}

.form-control:hover,
.form-select:hover {
    border-color: var(--sp-border-light);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--sp-surface);
    border-color: var(--sp-primary);
    box-shadow: 0 0 0 3px var(--sp-primary-soft);
}

.form-control-lg {font-size: inherit}

/* Honeypot-Feld: aus dem sichtbaren Bereich geschoben (nicht display:none, das erkennen Bots) */
.form-hp {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* reCAPTCHA-Badge ausgeblendet; der Pflichthinweis steht unter dem Button */
.grecaptcha-badge {
    visibility: hidden;
}

.form-label {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--sp-text-muted);
}

/* ======================================
   Footer (immer dunkel)
   ====================================== */

.site-footer {
    background-color: var(--sp-footer-bg);
    border-top: 1px solid var(--sp-footer-border);
    color: var(--sp-footer-text);
}

.site-footer a {
    color: var(--sp-footer-link);
    transition: color 0.2s ease;
}

.site-footer a:hover {
    color: var(--sp-primary);
}

/* ======================================
   Links: Linie wächst beim Hovern von links nach rechts
   (Buttons, Navigation, Logo und Telefonnummer bleiben unverändert)
   ====================================== */

a:not(.btn):not(.nav-link):not(.navbar-brand) {
    text-decoration: none;
}

a[href]:not(.btn):not(.nav-link):not(.navbar-brand):not(.tel-link):not(.mail-link),
.mail-link .link-text {
    background-image: linear-gradient(currentColor, currentColor);
    background-repeat: no-repeat;
    background-position: 0 100%;
    background-size: 0 2px;
    padding-bottom: 2px; /* Platz für die Linie unter der Schrift (bei Inline-Elementen ohne Einfluss auf das Layout) */
    transition: background-size 0.5s ease;
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
}

a[href]:not(.btn):not(.nav-link):not(.navbar-brand):not(.tel-link):not(.mail-link):hover,
a[href]:not(.btn):not(.nav-link):not(.navbar-brand):not(.tel-link):not(.mail-link):focus-visible,
.mail-link:hover .link-text,
.mail-link:focus-visible .link-text {
    background-size: 100% 2px;
}

@media (prefers-reduced-motion: reduce) {
    a[href]:not(.btn):not(.nav-link):not(.navbar-brand):not(.tel-link):not(.mail-link),
    .mail-link .link-text {
        transition: none;
    }
}

/* Telefonnummer: kein Hover-Effekt (weder Unterstreichung noch Farbwechsel) */
a.tel-link:hover,
a.tel-link:focus-visible {
    color: var(--bs-link-color);
    text-decoration: none;
}

/* ======================================
   Scroll-Effekte
   ====================================== */

.js .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
    transition-delay: var(--reveal-delay, 0s);
}

.js .reveal.is-visible {
    opacity: 1;
    transform: none;
}

.back-to-top {
    width: 3rem;
    height: 3rem;
    z-index: 1030;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: none;
}

/* ======================================
   Theme-Wechsel (View Transition)
   ====================================== */

::view-transition-old(root) { animation: vt-fade-out 0.2s ease both; }
::view-transition-new(root) { animation: vt-fade-in 0.3s ease both; }

@keyframes vt-fade-out { from { opacity: 1; } to { opacity: 0; } }
@keyframes vt-fade-in { from { opacity: 0; } to { opacity: 1; } }

/* ======================================
   Scrollbar
   ====================================== */

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--sp-bg); }
::-webkit-scrollbar-thumb { background: var(--sp-border-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--sp-text-dim); }

/* ======================================
   Reduzierte Bewegung
   ====================================== */

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .js .reveal {
        opacity: 1;
        transform: none;
    }

    ::view-transition-old(root),
    ::view-transition-new(root) { animation: none; }
}

/* ======================================
   Aufzählungen: bündig links, Quadrat-Bullets in Fließtextfarbe (wie .text-body-secondary)
   (nur unklassierte Listen, Navigation und .list-* bleiben unberührt)
   ====================================== */

ul:not([class]) {
    list-style: none;
    padding-left: 0;
    color: var(--bs-secondary-color);
}

ul:not([class]) > li {
    position: relative;
    padding-left: 1.1em;
}

ul:not([class]) > li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 0.4em;
    height: 0.4em;
    background-color: currentColor;
}