/* ==========================================================================
   KenoKoch.de – Design-System
   Dunkles Theme als Standard, helles Theme über [data-theme="light"].
   Schriften lokal gehostet (keine Verbindung zu Drittanbietern).
   ========================================================================== */

@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url("../fonts/inter-latin-wght-normal.woff2") format("woff2");
}

@font-face {
    font-family: "JetBrains Mono";
    font-style: normal;
    font-weight: 100 800;
    font-display: swap;
    src: url("../fonts/jetbrains-mono-latin-wght-normal.woff2") format("woff2");
}

/* ---------- Tokens ---------- */
:root {
    color-scheme: dark;

    --bg: #07080f;
    --bg-elev: #0d0f1c;
    --bg-elev-2: #131629;
    --surface: rgba(255, 255, 255, .03);
    --surface-2: rgba(255, 255, 255, .055);
    --border: rgba(255, 255, 255, .075);
    --border-strong: rgba(255, 255, 255, .13);

    --text: #eceefb;
    --text-muted: #a0a6c3;
    --text-faint: #6f7594;

    --accent-1: #8b6cff;
    --accent-2: #4f8cff;
    --accent-3: #22d3ee;
    --accent-gradient: linear-gradient(120deg, #a78bfa 0%, #7c5cff 30%, #4f8cff 65%, #22d3ee 100%);
    --accent-glow: rgba(124, 92, 255, .35);
    --plc: #2dbfae;

    --success: #34d399;
    --warning: #fbbf24;
    --danger: #f87171;
    --focus-ring: #a78bfa;

    --code-bg: #0a0c18;
    --code-header: rgba(255, 255, 255, .03);
    --code-border: rgba(255, 255, 255, .08);
    --code-text: #d8dbec;
    --code-muted: #8b90aa;
    --code-line-number: rgba(255, 255, 255, .22);

    /* Datenvisualisierung (validierte Palette, Dark-Stufen) */
    --series-1: #3987e5;
    --viz-grid: rgba(255, 255, 255, .08);
    --viz-deemphasis: #5b6280;
    --viz-hover-wash: rgba(255, 255, 255, .05);
    --meter-track: rgba(57, 135, 229, .22);

    --radius-sm: 10px;
    --radius: 14px;
    --radius-lg: 18px;
    --radius-xl: 28px;
    --shadow-lg: 0 24px 48px -24px rgba(0, 0, 0, .7);
    --shadow-xl: 0 40px 90px -30px rgba(0, 0, 0, .85);

    --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", "SF Mono", Consolas, monospace;

    --header-h: 68px;
    --container: 1200px;
    --gutter: clamp(16px, 4vw, 32px);
}

:root[data-theme="light"] {
    color-scheme: light;

    --bg: #f6f7fb;
    --bg-elev: #ffffff;
    --bg-elev-2: #f1f3f9;
    --surface: rgba(15, 23, 42, .025);
    --surface-2: rgba(15, 23, 42, .05);
    --border: rgba(15, 23, 42, .085);
    --border-strong: rgba(15, 23, 42, .15);

    --text: #0e1225;
    --text-muted: #4a5172;
    --text-faint: #767c98;

    --accent-1: #6a4cf5;
    --accent-2: #2563eb;
    --accent-3: #0891b2;
    --accent-gradient: linear-gradient(120deg, #7c3aed 0%, #6a4cf5 30%, #2563eb 65%, #0891b2 100%);
    --accent-glow: rgba(106, 76, 245, .22);
    --plc: #0f8f83;

    --success: #059669;
    --warning: #b45309;
    --danger: #dc2626;
    --focus-ring: #6a4cf5;

    --series-1: #2a78d6;
    --viz-grid: rgba(15, 23, 42, .08);
    --viz-deemphasis: #a3a9bf;
    --viz-hover-wash: rgba(15, 23, 42, .05);
    --meter-track: rgba(42, 120, 214, .16);

    --shadow-lg: 0 24px 48px -28px rgba(15, 23, 42, .28);
    --shadow-xl: 0 40px 90px -40px rgba(15, 23, 42, .38);
}

/* ---------- Basis ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 16px);
    background: var(--bg);
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    font-feature-settings: "cv11", "ss01";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img,
svg,
canvas {
    display: block;
    max-width: 100%;
}

svg.icon {
    display: inline-block;
    flex: none;
    vertical-align: middle;
}

a {
    color: inherit;
    text-decoration-color: color-mix(in srgb, currentColor 35%, transparent);
    text-underline-offset: 3px;
}

a:hover {
    text-decoration-color: currentColor;
}

h1,
h2,
h3,
h4,
h5 {
    margin: 0;
    line-height: 1.15;
    letter-spacing: -.02em;
    font-weight: 700;
}

p {
    margin: 0 0 1rem;
}

code,
kbd,
pre {
    font-family: var(--font-mono);
    font-size: .9em;
}

:not(pre) > code {
    padding: .1em .38em;
    border-radius: 6px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    font-size: .85em;
}

::selection {
    background: rgba(139, 108, 255, .35);
}

:focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
    border-radius: 6px;
}

button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-strong) transparent;
}

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    left: 16px;
    top: -60px;
    z-index: 200;
    padding: .6rem 1rem;
    border-radius: 10px;
    background: var(--accent-1);
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    transition: top .2s;
}

.skip-link:focus {
    top: 12px;
}

.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.container {
    width: 100%;
    max-width: calc(var(--container) + 2 * var(--gutter));
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.site-main {
    display: block;
    outline: none;
}

.stack-lg {
    display: grid;
    gap: 1.5rem;
}

.center-actions {
    display: flex;
    justify-content: center;
    margin-top: 2.5rem;
}

/* ---------- Header ---------- */
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 50;
    height: var(--header-h);
    background: color-mix(in srgb, var(--bg) 62%, transparent);
    backdrop-filter: blur(16px) saturate(150%);
    -webkit-backdrop-filter: blur(16px) saturate(150%);
    border-bottom: 1px solid transparent;
    transition: background .3s, border-color .3s;
}

.site-header.is-scrolled {
    background: color-mix(in srgb, var(--bg) 86%, transparent);
    border-bottom-color: var(--border);
}

.site-header__inner {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: .7rem;
    text-decoration: none;
    flex: none;
}

.brand__mark {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    display: grid;
    place-items: center;
    font-weight: 800;
    font-size: .9rem;
    letter-spacing: -.02em;
    color: #fff;
    background: var(--accent-gradient);
    box-shadow: 0 8px 22px -10px var(--accent-glow), inset 0 1px 0 rgba(255, 255, 255, .3);
}

.brand__text {
    display: grid;
    line-height: 1.15;
}

.brand__name {
    font-weight: 700;
    font-size: .98rem;
}

.brand__role {
    font-size: .72rem;
    color: var(--text-faint);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: .25rem;
    margin-left: auto;
}

.site-nav a {
    position: relative;
    padding: .45rem .75rem;
    border-radius: 10px;
    color: var(--text-muted);
    font-size: .9rem;
    font-weight: 500;
    text-decoration: none;
    transition: color .2s, background .2s;
}

.site-nav a:hover {
    color: var(--text);
    background: var(--surface);
}

.site-nav a.is-active {
    color: var(--text);
}

.site-nav a.is-active::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 1px;
    width: 18px;
    height: 2px;
    border-radius: 2px;
    transform: translateX(-50%);
    background: var(--accent-gradient);
}

.site-nav .site-nav__cta {
    margin-left: .35rem;
    color: var(--text);
    border: 1px solid var(--border-strong);
}

.site-header__actions {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.icon-btn {
    width: 38px;
    height: 38px;
    display: inline-grid;
    place-items: center;
    border-radius: 11px;
    border: 1px solid var(--border-strong);
    background: var(--surface);
    color: var(--text-muted);
    cursor: pointer;
    transition: color .2s, background .2s, border-color .2s;
}

.icon-btn:hover {
    color: var(--text);
    background: var(--surface-2);
}

/* svg.icon setzt display – daher hier gleich spezifisch selektieren */
svg.icon.theme-toggle__moon,
:root[data-theme="light"] svg.icon.theme-toggle__sun {
    display: none;
}

:root[data-theme="light"] svg.icon.theme-toggle__moon {
    display: inline-block;
}

.site-header__menu {
    display: none;
}

svg.icon.site-header__menu-close,
.nav-open svg.icon.site-header__menu-open {
    display: none;
}

.nav-open svg.icon.site-header__menu-close {
    display: inline-block;
}

@media (max-width: 960px) {
    .site-header__menu {
        display: inline-grid;
    }

    .site-nav {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: .25rem;
        margin: 0;
        padding: 1rem var(--gutter) 1.5rem;
        background: var(--bg-elev);
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-xl);
    }

    .nav-open .site-nav {
        display: flex;
        animation: nav-in .2s cubic-bezier(.2, .8, .2, 1);
    }

    .site-nav a {
        padding: .8rem 1rem;
        font-size: 1rem;
    }

    .site-nav a.is-active::after {
        left: 1rem;
        transform: none;
    }

    .site-nav .site-nav__cta {
        margin: .5rem 0 0;
        text-align: center;
    }

    .site-header__actions {
        margin-left: auto;
    }
}

@media (max-width: 420px) {
    .brand__role {
        display: none;
    }
}

@keyframes nav-in {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
}

/* ---------- Footer ---------- */
.site-footer {
    margin-top: 2rem;
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border);
    background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--bg-elev) 70%, transparent));
}

.site-footer__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 2fr);
    gap: 3rem;
}

.site-footer__claim {
    margin: 1rem 0 1.25rem;
    max-width: 42ch;
    color: var(--text-muted);
    font-size: .92rem;
}

.site-footer__nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.site-footer__nav h3 {
    margin-bottom: .9rem;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-faint);
}

.site-footer__nav a {
    display: block;
    padding: .25rem 0;
    color: var(--text-muted);
    font-size: .92rem;
    text-decoration: none;
}

.site-footer__nav a:hover {
    color: var(--text);
}

.site-footer__bottom {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: .75rem 1.5rem;
    margin-top: 3rem;
    padding-top: 1.5rem;
    font-size: .8rem;
    color: var(--text-faint);
}

.site-footer__bottom::before {
    content: "";
    position: absolute;
    top: 0;
    left: var(--gutter);
    right: var(--gutter);
    height: 1px;
    background: var(--border);
}

.site-footer__stack,
.site-footer__build {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .4rem;
}

.site-footer__build a {
    color: var(--text-muted);
}

@media (max-width: 800px) {
    .site-footer__grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 480px) {
    .site-footer__nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* ---------- Social ---------- */
.social {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.social__link {
    width: 40px;
    height: 40px;
    display: inline-grid;
    place-items: center;
    border-radius: 12px;
    border: 1px solid var(--border-strong);
    background: var(--surface);
    color: var(--text-muted);
    transition: color .2s, background .2s, transform .2s, border-color .2s;
}

.social__link:hover {
    color: var(--text);
    background: var(--surface-2);
    border-color: color-mix(in srgb, var(--accent-1) 50%, transparent);
    transform: translateY(-2px);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    height: 44px;
    padding: 0 1.15rem;
    border-radius: 12px;
    border: 1px solid transparent;
    font-size: .95rem;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: transform .2s, box-shadow .2s, background .2s, border-color .2s, color .2s, filter .2s;
}

.btn:active:not(:disabled) {
    transform: translateY(1px);
}

.btn:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.btn--primary {
    color: #fff;
    background: var(--accent-gradient);
    box-shadow: 0 10px 28px -12px var(--accent-glow), inset 0 1px 0 rgba(255, 255, 255, .25);
}

.btn--primary:hover:not(:disabled) {
    filter: brightness(1.08) saturate(1.05);
    transform: translateY(-1px);
    box-shadow: 0 14px 34px -12px var(--accent-glow), inset 0 1px 0 rgba(255, 255, 255, .3);
}

.btn--secondary {
    color: var(--text);
    background: var(--surface-2);
    border-color: var(--border-strong);
}

.btn--secondary:hover:not(:disabled) {
    background: color-mix(in srgb, var(--text) 9%, transparent);
    border-color: color-mix(in srgb, var(--text) 25%, transparent);
}

.btn--ghost {
    color: var(--text-muted);
    background: transparent;
}

.btn--ghost:hover:not(:disabled) {
    color: var(--text);
    background: var(--surface-2);
}

.btn--lg {
    height: 52px;
    padding: 0 1.45rem;
    border-radius: 14px;
    font-size: 1rem;
}

.btn--sm {
    height: 34px;
    padding: 0 .8rem;
    border-radius: 10px;
    font-size: .85rem;
}

.btn--block {
    width: 100%;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    color: var(--accent-1);
    font-weight: 600;
    font-size: .92rem;
    text-decoration: none;
}

.link-arrow svg {
    transition: transform .2s;
}

.link-arrow:hover svg,
a:hover .link-arrow svg {
    transform: translateX(3px);
}

/* ---------- Karten ---------- */
.card {
    position: relative;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .01)), var(--bg-elev);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .035);
}

:root[data-theme="light"] .card {
    background: var(--bg-elev);
    box-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 12px 32px -24px rgba(15, 23, 42, .18);
}

.card--interactive {
    transition: transform .25s cubic-bezier(.2, .8, .2, 1), border-color .25s, box-shadow .25s;
}

.card--interactive:hover {
    transform: translateY(-3px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-lg);
}

.spotlight::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    border-radius: inherit;
    background: radial-gradient(460px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--accent-1) 14%, transparent), transparent 45%);
    opacity: 0;
    transition: opacity .35s;
    pointer-events: none;
}

.spotlight:hover::before {
    opacity: 1;
}

.spotlight > * {
    position: relative;
    z-index: 1;
}

/* ---------- Badges, Tags, Chips ---------- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.eyebrow__number {
    font-family: var(--font-mono);
    font-weight: 600;
    letter-spacing: 0;
    color: var(--accent-1);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .18rem .55rem;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--surface-2);
    border: 1px solid var(--border);
    white-space: nowrap;
}

.badge .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 8px currentColor;
}

.badge--live {
    color: var(--success);
    background: color-mix(in srgb, var(--success) 12%, transparent);
    border-color: color-mix(in srgb, var(--success) 30%, transparent);
}

.badge--plc {
    color: var(--plc);
    background: color-mix(in srgb, var(--plc) 12%, transparent);
    border-color: color-mix(in srgb, var(--plc) 30%, transparent);
}

.badge--warn {
    color: var(--warning);
    background: color-mix(in srgb, var(--warning) 12%, transparent);
    border-color: color-mix(in srgb, var(--warning) 30%, transparent);
}

.badge--db {
    font-family: var(--font-mono);
    color: var(--accent-3);
    background: color-mix(in srgb, var(--accent-3) 10%, transparent);
    border-color: color-mix(in srgb, var(--accent-3) 28%, transparent);
}

.tag-list,
.chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.tag {
    padding: .22rem .6rem;
    border-radius: 8px;
    font-size: .76rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
    background: var(--surface-2);
    border: 1px solid var(--border);
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .38rem .75rem;
    border-radius: 999px;
    font-size: .84rem;
    color: var(--text-muted);
    background: var(--surface);
    border: 1px solid var(--border-strong);
}

.chip--focus {
    color: var(--text);
    border-color: transparent;
    background: linear-gradient(var(--bg-elev-2), var(--bg-elev-2)) padding-box, var(--accent-gradient) border-box;
    border: 1px solid transparent;
}

:root[data-theme="light"] .chip--focus {
    background: linear-gradient(#fff, #fff) padding-box, var(--accent-gradient) border-box;
}

.chip--sm {
    padding: .12rem .5rem;
    font-size: .74rem;
}

.chip--button {
    cursor: pointer;
    transition: color .2s, background .2s, border-color .2s;
}

.chip--button:hover:not(:disabled) {
    color: var(--text);
    background: var(--surface-2);
}

.chip--button:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    padding: .38rem .85rem .38rem .55rem;
    border-radius: 999px;
    font-size: .85rem;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
    background: color-mix(in srgb, var(--success) 8%, var(--surface));
    border: 1px solid color-mix(in srgb, var(--success) 30%, transparent);
    transition: background .2s;
}

.pill:hover {
    background: color-mix(in srgb, var(--success) 14%, var(--surface));
}

.pill__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 22%, transparent);
    animation: pulse-ring 2.2s ease-out infinite;
}

.icon-tile {
    width: 44px;
    height: 44px;
    flex: none;
    display: inline-grid;
    place-items: center;
    border-radius: 13px;
    color: var(--accent-1);
    background: color-mix(in srgb, var(--accent-1) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent-1) 25%, transparent);
}

.icon-tile--plc {
    color: var(--plc);
    background: color-mix(in srgb, var(--plc) 12%, transparent);
    border-color: color-mix(in srgb, var(--plc) 28%, transparent);
}

.live-dot {
    position: relative;
    display: inline-block;
    width: 8px;
    height: 8px;
    flex: none;
    border-radius: 50%;
    background: var(--text-faint);
}

.live-dot.is-live {
    background: var(--success);
}

.live-dot.is-live::after {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--success);
    opacity: 0;
    animation: live-ping 2s cubic-bezier(0, 0, .2, 1) infinite;
}

.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    margin-right: .45rem;
    border-radius: 50%;
    vertical-align: middle;
}

.status-dot--ok {
    background: var(--success);
}

.status-dot--warn {
    background: var(--warning);
}

.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    flex: none;
    border-radius: 50%;
    border: 2px solid color-mix(in srgb, currentColor 25%, transparent);
    border-top-color: currentColor;
    animation: spin .8s linear infinite;
}

.spinner--sm {
    width: 14px;
    height: 14px;
}

.skeleton {
    display: block;
    border-radius: 10px;
    background: linear-gradient(90deg, var(--surface) 0%, var(--surface-2) 50%, var(--surface) 100%);
    background-size: 200% 100%;
    animation: shimmer 1.6s ease-in-out infinite;
}

.skeleton--avatar {
    width: 42px;
    height: 42px;
    border-radius: 12px;
}

.skeleton--text {
    height: 42px;
}

/* ---------- Formulare ---------- */
.field {
    display: grid;
    gap: .4rem;
    margin: 0;
    padding: 0;
    border: 0;
    min-width: 0;
}

.field label,
.field legend {
    padding: 0;
    font-size: .85rem;
    font-weight: 600;
    color: var(--text);
}

.field__optional {
    margin-left: .35rem;
    font-weight: 400;
    color: var(--text-faint);
}

.input {
    width: 100%;
    height: 44px;
    padding: 0 .9rem;
    border-radius: 12px;
    border: 1px solid var(--border-strong);
    background: var(--bg);
    color: var(--text);
    transition: border-color .2s, box-shadow .2s;
}

:root[data-theme="light"] .input {
    background: #fff;
}

.input::placeholder {
    color: var(--text-faint);
}

.input:focus {
    outline: none;
    border-color: var(--accent-1);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-1) 20%, transparent);
}

.input--area {
    height: auto;
    min-height: 110px;
    padding: .7rem .9rem;
    resize: vertical;
    line-height: 1.55;
}

.input--sm {
    height: 34px;
    padding: 0 .6rem;
    border-radius: 9px;
    font-size: .85rem;
}

.input.invalid {
    border-color: var(--danger);
}

.field__hint {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    font-size: .76rem;
    color: var(--text-faint);
}

.field__count--warn {
    color: var(--warning);
}

.field__error,
.validation-message {
    font-size: .8rem;
    color: var(--danger);
}

.checkbox {
    display: grid;
    grid-template-columns: 20px 1fr;
    gap: .65rem;
    align-items: start;
    font-size: .85rem;
    color: var(--text-muted);
    cursor: pointer;
}

.checkbox input {
    width: 18px;
    height: 18px;
    margin: .15rem 0 0;
    accent-color: var(--accent-1);
}

.segmented {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
}

.segmented__item {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .45rem .8rem;
    border-radius: 10px;
    border: 1px solid var(--border-strong);
    background: var(--surface);
    color: var(--text-muted);
    font-size: .84rem;
    cursor: pointer;
    transition: all .2s;
}

.segmented__item:hover {
    color: var(--text);
}

.segmented__item.is-active {
    color: var(--text);
    border-color: color-mix(in srgb, var(--accent-1) 60%, transparent);
    background: color-mix(in srgb, var(--accent-1) 14%, transparent);
}

/* ---------- Hinweise ---------- */
.alert {
    display: flex;
    align-items: flex-start;
    gap: .55rem;
    margin: 0;
    padding: .75rem .9rem;
    border-radius: 12px;
    font-size: .88rem;
}

.alert--error {
    color: var(--danger);
    background: color-mix(in srgb, var(--danger) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--danger) 28%, transparent);
}

.alert--success {
    color: var(--success);
    background: color-mix(in srgb, var(--success) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--success) 28%, transparent);
}

.db-notice {
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: .85rem;
    align-items: start;
    padding: 1rem 1.1rem;
    border-radius: 14px;
    border: 1px dashed var(--border-strong);
    background: var(--surface);
}

.db-notice__icon {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: var(--accent-3);
    background: color-mix(in srgb, var(--accent-3) 12%, transparent);
}

.db-notice strong {
    display: block;
    margin-bottom: .2rem;
}

.db-notice p {
    margin: 0;
    font-size: .85rem;
    color: var(--text-muted);
}

/* ---------- Tabellen ---------- */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .88rem;
}

.data-table th {
    padding: .55rem .7rem;
    text-align: left;
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--text-faint);
    border-bottom: 1px solid var(--border-strong);
}

.data-table td {
    padding: .55rem .7rem;
    border-bottom: 1px solid var(--border);
}

.data-table .num {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.data-table--compact {
    font-size: .78rem;
}

.data-table--compact th,
.data-table--compact td {
    padding: .35rem .5rem;
}

/* ---------- Sektionen ---------- */
.section {
    position: relative;
    padding: clamp(4.5rem, 9vw, 7rem) 0;
}

.section--tight {
    padding: clamp(3rem, 6vw, 4.5rem) 0;
}

.section--alt {
    background:
        radial-gradient(1200px 400px at 50% 0%, color-mix(in srgb, var(--accent-1) 6%, transparent), transparent 70%),
        linear-gradient(180deg, transparent, var(--surface) 15%, var(--surface) 85%, transparent);
}

.section-heading {
    max-width: 760px;
    margin-bottom: clamp(2.25rem, 4vw, 3.25rem);
}

.section-heading--center {
    margin-inline: auto;
    text-align: center;
}

.section-heading__title {
    margin-top: .85rem;
    font-size: clamp(2rem, 3.8vw, 3rem);
    line-height: 1.08;
    letter-spacing: -.035em;
    font-weight: 750;
}

.section-heading__lead {
    margin: 1.1rem 0 0;
    max-width: 62ch;
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    overflow: hidden;
    padding: calc(var(--header-h) + clamp(3rem, 7vw, 5.5rem)) 0 clamp(4rem, 8vw, 6rem);
    min-height: min(100vh, 940px);
    display: flex;
    align-items: center;
}

.hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(color-mix(in srgb, var(--text) 6%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--text) 6%, transparent) 1px, transparent 1px);
    background-size: 64px 64px;
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 35%, #000 20%, transparent 75%);
    mask-image: radial-gradient(ellipse 70% 60% at 50% 35%, #000 20%, transparent 75%);
}

.hero__orb {
    position: absolute;
    border-radius: 50%;
    opacity: .9;
    animation: orb-drift 18s ease-in-out infinite alternate;
}

.hero__orb--1 {
    width: 680px;
    height: 680px;
    top: -220px;
    left: -160px;
    background: radial-gradient(circle, rgba(124, 92, 255, .32), transparent 62%);
}

.hero__orb--2 {
    width: 620px;
    height: 620px;
    top: -120px;
    right: -180px;
    background: radial-gradient(circle, rgba(34, 211, 238, .2), transparent 62%);
    animation-delay: -6s;
}

.hero__orb--3 {
    width: 560px;
    height: 560px;
    bottom: -300px;
    left: 35%;
    background: radial-gradient(circle, rgba(79, 140, 255, .22), transparent 62%);
    animation-delay: -12s;
}

:root[data-theme="light"] .hero__orb {
    opacity: .55;
}

.hero__inner {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
    align-items: center;
}

.hero__content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero__hello {
    margin: 1.75rem 0 .6rem;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.hero__hello strong {
    color: var(--text);
    font-weight: 650;
}

.hero__title {
    font-size: clamp(2.6rem, 5.6vw, 4.5rem);
    line-height: 1.04;
    letter-spacing: -.045em;
    font-weight: 780;
    outline: none;
}

.rotator {
    --rotator-h: 1.18em;
    display: inline-flex;
    height: var(--rotator-h);
    overflow: hidden;
    vertical-align: bottom;
    margin-bottom: -.1em;
}

.rotator__track {
    display: flex;
    flex-direction: column;
    animation: rotate-words 12s cubic-bezier(.75, 0, .25, 1) infinite;
}

.rotator__track > span {
    display: block;
    height: var(--rotator-h);
    line-height: var(--rotator-h);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    white-space: nowrap;
}

.hero__lead {
    margin: 1.6rem 0 0;
    max-width: 54ch;
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    line-height: 1.7;
    color: var(--text-muted);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .75rem;
    margin-top: 2.25rem;
}

.social--hero {
    margin-left: .25rem;
}

.hero__stack {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin: 2.5rem 0 0;
    padding: 0;
    list-style: none;
}

.hero__stack li {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .38rem .75rem;
    border-radius: 10px;
    font-size: .82rem;
    color: var(--text-muted);
    background: var(--surface);
    border: 1px solid var(--border);
}

.hero__stack li svg {
    color: var(--text);
}

.hero__stack .hero__stack-plc svg {
    color: var(--plc);
}

.hero__visual {
    position: relative;
    padding: 2.5rem 1rem 3rem 2rem;
}

.hero__window {
    position: relative;
    transform: perspective(1600px) rotateY(-7deg) rotateX(3deg);
    transform-origin: left center;
    transition: transform .6s cubic-bezier(.2, .8, .2, 1);
}

.hero__window::before {
    content: "";
    position: absolute;
    inset: -1px;
    z-index: -1;
    border-radius: calc(var(--radius-lg) + 1px);
    background: var(--accent-gradient);
    opacity: .5;
    filter: blur(28px);
}

.hero__visual:hover .hero__window {
    transform: perspective(1600px) rotateY(-2deg) rotateX(1deg);
}

.float-card {
    position: absolute;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .65rem .95rem .65rem .65rem;
    border-radius: 14px;
    background: color-mix(in srgb, var(--bg-elev) 88%, transparent);
    border: 1px solid var(--border-strong);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: float 7s ease-in-out infinite;
}

.float-card__icon {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: #fff;
}

.float-card__text {
    display: grid;
    line-height: 1.25;
    font-size: .75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.float-card__text strong {
    font-size: .84rem;
    color: var(--text);
}

/* Positionen bewusst außerhalb des Codes: oberhalb des Fensters, an den leeren Zeilenenden rechts und darunter */
.float-card--cloud {
    top: -1.4rem;
    left: 3.5rem;
}

.float-card--cloud .float-card__icon {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.float-card--render {
    right: -1.25rem;
    top: 47%;
    animation-delay: -2.4s;
}

.float-card--render .float-card__icon {
    background: linear-gradient(135deg, #a78bfa, #7c3aed);
}

.float-card--db {
    right: 4rem;
    bottom: -.6rem;
    animation-delay: -4.6s;
}

.float-card--db .float-card__icon {
    background: linear-gradient(135deg, #22d3ee, #0e7490);
}

.hero__scroll {
    position: absolute;
    left: 50%;
    bottom: 1.5rem;
    width: 26px;
    height: 42px;
    transform: translateX(-50%);
    border-radius: 14px;
    border: 2px solid var(--border-strong);
}

.hero__scroll span {
    position: absolute;
    left: 50%;
    top: 8px;
    width: 4px;
    height: 8px;
    border-radius: 2px;
    transform: translateX(-50%);
    background: var(--text-muted);
    animation: scroll-dot 2s ease-in-out infinite;
}

@media (max-width: 1080px) {
    .hero {
        min-height: auto;
    }

    .hero__inner {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero__visual {
        max-width: 640px;
        width: 100%;
        padding: 2rem 0 2.5rem;
    }

    .hero__window,
    .hero__visual:hover .hero__window {
        transform: none;
    }

    .hero__scroll {
        display: none;
    }
}

@media (max-width: 560px) {
    .float-card--render {
        display: none;
    }

    .float-card--cloud {
        left: .75rem;
        top: -.5rem;
    }

    .float-card--db {
        right: .5rem;
    }

    .social--hero {
        margin-left: 0;
    }
}

/* ---------- Live-Beweis ---------- */
.section--proof {
    padding-top: 0;
}

.proof {
    display: grid;
    gap: 1.5rem;
}

.proof__intro {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: .5rem 1.25rem;
}

.proof__title {
    font-size: clamp(1.4rem, 2.4vw, 1.8rem);
    letter-spacing: -.03em;
}

.proof__text {
    margin: 0;
    color: var(--text-muted);
}

.eyebrow--live {
    color: var(--success);
}

/* ---------- Über mich ---------- */
.about {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}

.about__text p {
    font-size: 1.06rem;
    line-height: 1.85;
    color: var(--text-muted);
}

.about__text p:first-child {
    font-size: clamp(1.2rem, 1.8vw, 1.4rem);
    line-height: 1.6;
    color: var(--text);
    letter-spacing: -.01em;
}

.about__card {
    padding: 1.75rem;
    display: grid;
    gap: 1.5rem;
}

.about__identity {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.avatar {
    position: relative;
    width: 68px;
    height: 68px;
    flex: none;
    padding: 3px;
    border-radius: 50%;
    background: var(--accent-gradient);
}

.avatar span {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--bg-elev);
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: -.03em;
}

.about__name {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
}

.about__role {
    margin: 0;
    font-size: .9rem;
    color: var(--text-muted);
}

.facts {
    display: grid;
    gap: .9rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.facts li {
    display: grid;
    grid-template-columns: 36px 1fr;
    grid-template-rows: auto auto;
    column-gap: .8rem;
    align-items: center;
}

.facts__icon {
    grid-row: span 2;
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: var(--text-muted);
    background: var(--surface-2);
}

.facts__label {
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-faint);
}

.facts__value {
    font-size: .95rem;
    color: var(--text);
}

.highlights {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
    margin-top: clamp(2.5rem, 5vw, 3.5rem);
}

.highlight {
    padding: 1.75rem;
}

.highlight h3 {
    margin: 1.15rem 0 .55rem;
    font-size: 1.15rem;
}

.highlight p {
    margin: 0;
    color: var(--text-muted);
    font-size: .95rem;
}

@media (max-width: 960px) {
    .about {
        grid-template-columns: minmax(0, 1fr);
    }

    .highlights {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* ---------- Werdegang ---------- */
.career {
    display: grid;
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.25fr);
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: start;
}

.career__intro {
    position: sticky;
    top: calc(var(--header-h) + 2rem);
}

.bridge {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-top: .5rem;
}

.bridge__node {
    display: grid;
    justify-items: center;
    gap: .45rem;
    padding: 1rem 1.1rem;
    border-radius: 16px;
    font-size: .78rem;
    font-weight: 600;
    background: var(--bg-elev);
    border: 1px solid var(--border-strong);
}

.bridge__node--plc {
    color: var(--plc);
}

.bridge__node--net {
    color: var(--accent-1);
}

.bridge__node span {
    color: var(--text-muted);
}

.bridge__line {
    position: relative;
    flex: 1;
    height: 2px;
    border-radius: 2px;
    overflow: hidden;
    background: linear-gradient(90deg, var(--plc), var(--accent-1));
    opacity: .7;
}

.bridge__line span {
    position: absolute;
    top: 0;
    left: 0;
    width: 30%;
    height: 100%;
    background: linear-gradient(90deg, transparent, #fff, transparent);
    animation: bridge-flow 2.4s linear infinite;
}

@media (max-width: 960px) {
    .career {
        grid-template-columns: minmax(0, 1fr);
    }

    .career__intro {
        position: static;
    }
}

/* ---------- Demo-Bento ---------- */
.bento {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
}

.bento__item {
    display: flex;
    flex-direction: column;
    gap: .75rem;
    padding: 1.5rem;
    color: inherit;
    text-decoration: none;
    overflow: hidden;
}

.bento__item h3 {
    font-size: 1.1rem;
}

.bento__item p {
    margin: 0;
    font-size: .9rem;
    color: var(--text-muted);
}

.bento__tech {
    margin-top: auto;
    padding-top: .5rem;
    font-family: var(--font-mono);
    font-size: .72rem;
    color: var(--text-faint);
}

.bento__item--feature {
    grid-column: span 2;
    grid-row: span 2;
    padding: 0;
    gap: 0;
}

.bento__item--wide {
    grid-column: span 2;
}

.bento__preview {
    position: relative;
    padding: 1rem 1rem .25rem;
    background: radial-gradient(ellipse at 50% 0%, #0f1b2d, #0b1018 70%);
    border-bottom: 1px solid var(--border);
}

.bento__body {
    display: flex;
    flex-direction: column;
    gap: .7rem;
    padding: 1.5rem;
}

.bento__body h3 {
    font-size: 1.35rem;
}

.bento__body p {
    font-size: .95rem;
}

.bento__tag {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .76rem;
    font-weight: 600;
}

.bento__tag--plc {
    color: var(--plc);
}

@media (max-width: 1080px) {
    .bento {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .bento__item--feature {
        grid-row: auto;
    }
}

@media (max-width: 640px) {
    .bento {
        grid-template-columns: minmax(0, 1fr);
    }

    .bento__item--feature,
    .bento__item--wide {
        grid-column: auto;
    }
}

/* ---------- Architektur-Teaser ---------- */
.arch-teaser {
    display: grid;
    gap: clamp(1.5rem, 3vw, 2.25rem);
}

.arch-teaser__diagram {
    padding: clamp(1rem, 2.5vw, 2rem);
}

.arch-teaser__diagram .diagram svg {
    max-width: 960px;
    margin-inline: auto;
}

.arch-teaser__points {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.arch-teaser__points li {
    display: grid;
    grid-template-columns: 22px 1fr;
    gap: .9rem;
}

.arch-teaser__points li > svg {
    margin-top: .2rem;
    color: var(--accent-1);
}

.arch-teaser__points strong {
    display: block;
    margin-bottom: .15rem;
}

.arch-teaser__points span {
    font-size: .92rem;
    color: var(--text-muted);
}

.arch-teaser__cta {
    display: flex;
    justify-content: center;
}

@media (max-width: 1080px) {
    .arch-teaser__points {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    .arch-teaser__points {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* ---------- Diagramme ---------- */
.diagram {
    margin: 0;
    overflow-x: auto;
}

.diagram svg {
    width: 100%;
    min-width: 640px;
    height: auto;
    font-family: var(--font-sans);
}

.diagram-card {
    padding: clamp(1rem, 2.5vw, 1.75rem);
}

.diagram__box {
    fill: var(--bg-elev-2);
    stroke: var(--border-strong);
    stroke-width: 1.2;
}

.diagram__box--host {
    fill: color-mix(in srgb, var(--accent-1) 9%, var(--bg-elev));
    stroke: color-mix(in srgb, var(--accent-1) 45%, transparent);
}

.diagram__box--profile {
    stroke: color-mix(in srgb, var(--accent-2) 55%, transparent);
}

.diagram__box--guestbook {
    stroke: color-mix(in srgb, var(--accent-1) 55%, transparent);
}

.diagram__box--analytics {
    stroke: color-mix(in srgb, var(--accent-3) 55%, transparent);
}

.diagram__box--plc {
    stroke: color-mix(in srgb, var(--plc) 60%, transparent);
}

.diagram__box--contract {
    fill: var(--bg-elev);
    stroke-dasharray: 5 4;
}

.diagram__box--base {
    fill: var(--surface-2);
}

.diagram__box--db,
.diagram__box--db-top {
    fill: color-mix(in srgb, var(--accent-3) 10%, var(--bg-elev));
    stroke: color-mix(in srgb, var(--accent-3) 50%, transparent);
}

.diagram__title {
    fill: var(--text);
    font-size: 15px;
    font-weight: 650;
}

.diagram__title--sm {
    font-size: 13px;
}

.diagram__text {
    fill: var(--text-muted);
    font-size: 12px;
}

.diagram__text--mono {
    font-family: var(--font-mono);
    font-size: 11px;
}

.diagram__edge {
    fill: none;
    stroke: var(--text-faint);
    stroke-width: 1.5;
}

.diagram__edge--accent {
    stroke: var(--accent-1);
    stroke-width: 2;
}

.diagram__arrowhead {
    fill: var(--text-faint);
}

.diagram__arrowhead--accent {
    fill: var(--accent-1);
}

.diagram__label-bg {
    fill: var(--bg-elev);
    stroke: var(--border-strong);
}

.diagram__label {
    fill: var(--text);
    font-size: 11px;
    font-weight: 600;
}

.diagram__label--plain {
    fill: var(--text-muted);
    font-weight: 500;
}

.diagram__caption {
    fill: var(--text-faint);
    font-size: 12px;
}

.diagram__group {
    fill: color-mix(in srgb, var(--accent-2) 3%, transparent);
    stroke: var(--border-strong);
    stroke-dasharray: 6 6;
}

.diagram__group-label {
    fill: var(--text-muted);
    font-size: 12px;
    font-family: var(--font-mono);
}

.diagram__chip {
    fill: var(--bg-elev);
    stroke: var(--border);
}

.diagram__chip-title {
    fill: var(--text);
    font-size: 13px;
    font-weight: 600;
}

/* ---------- Kontakt ---------- */
.section--contact {
    padding-bottom: clamp(3rem, 6vw, 5rem);
}

.contact {
    position: relative;
    overflow: hidden;
    display: grid;
    justify-items: center;
    text-align: center;
    padding: clamp(2.75rem, 7vw, 5.5rem) clamp(1.25rem, 5vw, 4rem);
    border-radius: var(--radius-xl);
    border: 1px solid transparent;
    background:
        linear-gradient(var(--bg-elev), var(--bg-elev)) padding-box,
        var(--accent-gradient) border-box;
    box-shadow: 0 40px 100px -50px var(--accent-glow);
}

.contact > * {
    position: relative;
}

.contact__glow {
    position: absolute;
    inset: -60% -20% auto;
    height: 140%;
    background: radial-gradient(ellipse at 50% 30%, color-mix(in srgb, var(--accent-1) 22%, transparent), transparent 60%);
    pointer-events: none;
}

.contact__title {
    margin: 1rem 0 0;
    font-size: clamp(2.3rem, 5.5vw, 3.8rem);
    letter-spacing: -.045em;
    font-weight: 780;
}

.contact__text {
    max-width: 58ch;
    margin: 1.25rem 0 0;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.contact__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .75rem;
    margin-top: 2.25rem;
}

.contact__meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .5rem 1.5rem;
    margin: 2rem 0 0;
    font-size: .9rem;
    color: var(--text-muted);
}

.contact__meta span {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
}

/* ---------- Seitenkopf (Unterseiten) ---------- */
.page-hero {
    position: relative;
    overflow: hidden;
    padding: calc(var(--header-h) + clamp(3rem, 7vw, 5rem)) 0 clamp(2.5rem, 5vw, 3.5rem);
}

.page-hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(700px 360px at 15% 0%, color-mix(in srgb, var(--accent-1) 18%, transparent), transparent 70%),
        radial-gradient(600px 320px at 90% 10%, color-mix(in srgb, var(--accent-3) 12%, transparent), transparent 70%);
}

.page-hero .container {
    position: relative;
}

.page-hero__title {
    max-width: 20ch;
    margin-top: 1rem;
    font-size: clamp(2.3rem, 5vw, 3.9rem);
    line-height: 1.05;
    letter-spacing: -.045em;
    font-weight: 780;
    outline: none;
}

.page-hero__lead {
    max-width: 66ch;
    margin: 1.4rem 0 0;
    font-size: 1.12rem;
    color: var(--text-muted);
}

.toc {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 2.25rem;
}

.toc__item {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .45rem .85rem;
    border-radius: 999px;
    font-size: .86rem;
    color: var(--text-muted);
    text-decoration: none;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    transition: color .2s, background .2s, border-color .2s;
}

.toc__item:hover {
    color: var(--text);
    background: var(--surface-2);
    border-color: color-mix(in srgb, var(--accent-1) 50%, transparent);
}

.toc__number {
    font-family: var(--font-mono);
    font-size: .75rem;
    color: var(--accent-1);
}

/* ---------- Demo-Abschnitte ---------- */
.demo-section {
    padding: clamp(3.5rem, 7vw, 5.5rem) 0;
    border-top: 1px solid var(--border);
}

.demo-section__head {
    display: grid;
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.demo-section__meta {
    display: flex;
    align-items: center;
    gap: .9rem;
}

.demo-section__number {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-faint);
}

.demo-section__kicker {
    font-family: var(--font-mono);
    font-size: .78rem;
    letter-spacing: .04em;
    color: var(--accent-1);
}

.demo-section__title {
    font-size: clamp(1.8rem, 3.2vw, 2.5rem);
    letter-spacing: -.035em;
    font-weight: 750;
}

.demo-section__lead {
    max-width: 75ch;
    margin: .8rem 0 0;
    font-size: 1.05rem;
    color: var(--text-muted);
}

.demo-section__points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .75rem 1.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.demo-section__points li {
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: .55rem;
    font-size: .9rem;
    color: var(--text-muted);
}

.demo-section__points li svg {
    margin-top: .25rem;
    color: var(--success);
}

.demo-section__head .link-arrow {
    justify-self: start;
}

@media (max-width: 960px) {
    .demo-section__points {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* ---------- Render-Modi ---------- */
.rm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
    gap: 1.25rem;
}

.rm-card {
    --rm-color: var(--text-muted);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .01)), var(--bg-elev);
}

:root[data-theme="light"] .rm-card {
    background: var(--bg-elev);
    box-shadow: 0 12px 32px -24px rgba(15, 23, 42, .2);
}

.rm-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: var(--rm-color);
}

.rm-card--ssr {
    --rm-color: #94a3b8;
}

.rm-card--server {
    --rm-color: var(--accent-1);
}

.rm-card--wasm {
    --rm-color: var(--accent-3);
}

.rm-card__head {
    display: grid;
    gap: .45rem;
}

.rm-card__mode {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-family: var(--font-mono);
    font-size: .74rem;
    font-weight: 600;
    color: var(--rm-color);
}

.rm-card__title {
    font-size: 1.2rem;
}

.rm-card__lead {
    margin: 0;
    font-size: .88rem;
    color: var(--text-muted);
}

.rm-card__status {
    display: flex;
    align-items: center;
    padding: .5rem .75rem;
    border-radius: 10px;
    font-size: .8rem;
    background: var(--surface-2);
    color: var(--text-muted);
}

.rm-card__status span {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
}

.rm-card__status.is-live,
.rm-card__status.is-static {
    color: var(--success);
    background: color-mix(in srgb, var(--success) 10%, transparent);
}

.rm-card__facts {
    display: grid;
    gap: .45rem;
    margin: 0;
}

.rm-card__facts > div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: .45rem;
    border-bottom: 1px solid var(--border);
    font-size: .82rem;
}

.rm-card__facts dt {
    color: var(--text-faint);
    white-space: nowrap;
}

.rm-card__facts dd {
    margin: 0;
    text-align: right;
    color: var(--text);
    min-width: 0;
    overflow-wrap: anywhere;
}

.rm-card__ticker {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
}

.rm-card__counter {
    display: flex;
    align-items: center;
    gap: .9rem;
    margin: 0;
}

.rm-card__count {
    min-width: 2ch;
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    color: var(--text);
}

.rm-card__latency {
    font-size: .74rem;
    color: var(--text-faint);
}

.rm-card__explain {
    margin: auto 0 0;
    font-size: .82rem;
    color: var(--text-muted);
}

/* ---------- WebAssembly-Platzhalter ---------- */
.wasm-slot {
    position: relative;
}

.wasm-slot:empty {
    border-radius: var(--radius-lg);
    border: 1px dashed var(--border-strong);
    background: var(--surface);
}

.wasm-slot:empty::before {
    content: "WebAssembly wird geladen …";
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    font-size: .9rem;
    color: var(--text-muted);
}

.wasm-slot--mandelbrot:empty {
    min-height: 520px;
}

.wasm-slot--api:empty {
    min-height: 480px;
}

/* Mandelbrot */
.mb {
    display: grid;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--bg-elev);
}

.mb__toolbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: .75rem;
}

.mb__presets {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
}

.mb__iterations {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-size: .84rem;
    color: var(--text-muted);
}

.mb__iterations select {
    width: auto;
}

.mb__stage {
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    background: #0b0716;
    border: 1px solid var(--border);
}

.mb__canvas {
    width: 100%;
    height: auto;
    aspect-ratio: 640 / 400;
    cursor: zoom-in;
    image-rendering: auto;
}

.mb__progress {
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: rgba(255, 255, 255, .08);
}

.mb__progress span {
    display: block;
    height: 100%;
    background: var(--accent-gradient);
    transition: width .1s linear;
}

.mb__hint {
    position: absolute;
    left: .75rem;
    bottom: .75rem;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .3rem .6rem;
    border-radius: 8px;
    font-size: .74rem;
    color: #e2e8f0;
    background: rgba(5, 3, 12, .65);
    backdrop-filter: blur(6px);
    pointer-events: none;
}

.mb__stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .75rem;
    margin: 0;
}

.mb__stats > div {
    padding: .7rem .85rem;
    border-radius: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
}

.mb__stats dt {
    font-size: .72rem;
    color: var(--text-faint);
}

.mb__stats dd {
    margin: .15rem 0 0;
    font-size: 1.05rem;
    font-weight: 650;
    font-variant-numeric: tabular-nums;
}

@media (max-width: 640px) {
    .mb__stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* API-Playground */
.api {
    display: grid;
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    gap: 1.25rem;
    align-items: start;
}

.api__list {
    display: grid;
    gap: .45rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.api__endpoint {
    width: 100%;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: .65rem;
    row-gap: .15rem;
    padding: .7rem .85rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--bg-elev);
    text-align: left;
    cursor: pointer;
    transition: border-color .2s, background .2s;
}

.api__endpoint:hover {
    border-color: var(--border-strong);
}

.api__endpoint.is-active {
    border-color: color-mix(in srgb, var(--accent-1) 60%, transparent);
    background: color-mix(in srgb, var(--accent-1) 8%, var(--bg-elev));
}

.api__method {
    grid-row: span 2;
    align-self: center;
    padding: .15rem .45rem;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: .68rem;
    font-weight: 700;
    color: #34d399;
    background: rgba(52, 211, 153, .12);
}

.api__path {
    font-family: var(--font-mono);
    font-size: .8rem;
    color: var(--text);
    overflow-wrap: anywhere;
}

.api__module {
    font-size: .72rem;
    color: var(--text-faint);
}

.api__console {
    display: grid;
    gap: .75rem;
    padding: 1rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--code-border);
    background: var(--code-bg);
    color: var(--code-text);
    min-width: 0;
}

.api__request {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .5rem .5rem .5rem .75rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, .04);
    border: 1px solid var(--code-border);
}

.api__request .api__method {
    grid-row: auto;
}

.api__url {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: .85rem;
    color: #e2e8f0;
}

.api__request code.api__url {
    padding: 0;
    border: 0;
    background: none;
}

.api__description {
    margin: 0;
    font-size: .84rem;
    color: var(--code-muted);
}

.api__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem 1rem;
    font-size: .78rem;
    color: var(--code-muted);
}

.api__meta span {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
}

.api__status {
    padding: .1rem .5rem;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-weight: 700;
}

.api__status.is-ok {
    color: #34d399;
    background: rgba(52, 211, 153, .12);
}

.api__status.is-error {
    color: #f87171;
    background: rgba(248, 113, 113, .12);
}

.api__type {
    font-family: var(--font-mono);
}

.api__body {
    box-shadow: none !important;
}

.api-links {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-top: 1.25rem;
}

@media (max-width: 900px) {
    .api {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* ---------- Laufzeit ---------- */
.runtime {
    display: grid;
    gap: 1rem;
}

.runtime__head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: .5rem 1rem;
}

.runtime__status {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    padding: .4rem .8rem;
    border-radius: 999px;
    font-size: .84rem;
    color: var(--text-muted);
    background: var(--surface-2);
}

.runtime__status.is-live {
    color: var(--success);
    background: color-mix(in srgb, var(--success) 10%, transparent);
}

.runtime__hint {
    font-size: .82rem;
    color: var(--text-faint);
}

.runtime__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr));
    gap: 1rem;
}

.runtime__group {
    padding: 1.25rem;
}

.runtime__group h3 {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: .9rem;
    font-size: .9rem;
    color: var(--text-muted);
}

.runtime__group dl {
    display: grid;
    gap: .1rem;
    margin: 0;
}

.runtime__group dl > div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .45rem 0;
    border-bottom: 1px solid var(--border);
    font-size: .86rem;
}

.runtime__group dl > div:last-child {
    border-bottom: 0;
}

.runtime__group dt {
    color: var(--text-faint);
    white-space: nowrap;
}

.runtime__group dd {
    margin: 0;
    text-align: right;
    min-width: 0;
    overflow-wrap: anywhere;
}

.runtime__empty {
    margin: 0;
    color: var(--text-muted);
    font-size: .88rem;
}

.meter {
    display: grid;
    gap: .4rem;
    margin-bottom: .6rem;
}

.meter__label {
    display: flex;
    justify-content: space-between;
    font-size: .82rem;
    color: var(--text-faint);
}

.meter__label strong {
    color: var(--text);
    font-weight: 650;
}

.meter__track {
    height: 8px;
    border-radius: 999px;
    overflow: hidden;
    background: var(--meter-track);
}

.meter__fill {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: var(--series-1);
    transition: width .6s cubic-bezier(.2, .8, .2, 1);
}

/* ---------- Modul-Explorer ---------- */
.mx {
    display: grid;
    gap: 1.25rem;
}

.mx__diagram {
    padding: clamp(1rem, 2.5vw, 1.5rem);
}

.mx__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 460px), 1fr));
    gap: 1.25rem;
}

.mx__module {
    padding: 1.5rem;
    display: grid;
    gap: 1rem;
    align-content: start;
}

.mx__head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.mx__head h3 {
    font-size: 1.15rem;
}

.mx__assembly {
    display: inline-block;
    margin-top: .35rem;
    font-size: .74rem !important;
    color: var(--text-faint);
}

.mx__description {
    margin: 0;
    font-size: .9rem;
    color: var(--text-muted);
}

.mx__facts {
    display: grid;
    gap: .6rem;
    margin: 0;
}

.mx__facts > div {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: .75rem;
    padding-top: .6rem;
    border-top: 1px solid var(--border);
    font-size: .84rem;
}

.mx__facts dt {
    display: inline-flex;
    align-items: flex-start;
    gap: .4rem;
    color: var(--text-faint);
}

.mx__facts dt svg {
    margin-top: .15rem;
}

.mx__facts dd {
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    min-width: 0;
    color: var(--text);
}

.mx__endpoint {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
}

.mx__method {
    font-family: var(--font-mono);
    font-size: .66rem;
    font-weight: 700;
    color: var(--success);
}

.mx__deps code.is-contract {
    color: var(--accent-1);
    border-color: color-mix(in srgb, var(--accent-1) 35%, transparent);
}

.mx__none {
    color: var(--text-faint);
}

.mx__rules {
    padding: 1.5rem;
}

.mx__rules h3 {
    display: flex;
    align-items: center;
    gap: .55rem;
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.mx__rules ul {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
    gap: .65rem 1.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.mx__rules li {
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: .55rem;
    font-size: .9rem;
    color: var(--text-muted);
}

.mx__rules li svg {
    margin-top: .25rem;
    color: var(--success);
}

@media (max-width: 560px) {
    .mx__facts > div {
        grid-template-columns: minmax(0, 1fr);
        gap: .35rem;
    }
}

/* ---------- Architektur-Seite ---------- */
.infra-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
    margin-top: 1.25rem;
}

.infra-card {
    padding: 1.4rem;
}

.infra-card h3 {
    margin: 1rem 0 .45rem;
    font-size: 1.02rem;
}

.infra-card p {
    margin: 0;
    font-size: .88rem;
    color: var(--text-muted);
}

.flow {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem 2.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.flow__step {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 1rem;
    align-items: start;
}

.flow__number {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    font-family: var(--font-mono);
    font-weight: 700;
    color: #fff;
    background: var(--accent-gradient);
    box-shadow: 0 8px 24px -10px var(--accent-glow);
}

.flow__step h3 {
    margin: .45rem 0 .35rem;
    font-size: 1.05rem;
}

.flow__step p {
    margin: 0;
    font-size: .92rem;
    color: var(--text-muted);
}

.arch-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
    align-items: start;
}

.arch-split .diagram svg {
    max-width: 960px;
    margin-inline: auto;
}

.adr-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.adr {
    padding: 1.5rem;
    display: grid;
    gap: .65rem;
    align-content: start;
}

.adr__id {
    font-family: var(--font-mono);
    font-size: .74rem;
    color: var(--accent-1);
}

.adr h3 {
    font-size: 1.08rem;
}

.adr p {
    margin: 0;
    font-size: .9rem;
    color: var(--text-muted);
}

.adr__tradeoff {
    display: grid;
    grid-template-columns: 16px 1fr;
    gap: .5rem;
    padding-top: .75rem;
    border-top: 1px solid var(--border);
    font-size: .82rem !important;
    color: var(--text-faint) !important;
}

.adr__tradeoff svg {
    margin-top: .2rem;
}

.pipeline {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: .75rem;
    margin: 0 0 2rem;
    padding: 0;
    list-style: none;
    counter-reset: stage;
}

.pipeline__stage {
    position: relative;
    display: grid;
    gap: .35rem;
    justify-items: start;
    padding: 1.1rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: var(--bg-elev);
}

.pipeline__stage::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -.75rem;
    width: .75rem;
    height: 2px;
    background: var(--accent-gradient);
}

.pipeline__stage:last-child::after {
    display: none;
}

.pipeline__icon {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    color: var(--accent-1);
    background: color-mix(in srgb, var(--accent-1) 12%, transparent);
}

.pipeline__stage strong {
    font-size: .95rem;
}

.pipeline__stage span {
    font-size: .78rem;
    color: var(--text-muted);
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem 2rem;
}

.quality {
    display: grid;
    grid-template-columns: 20px 1fr;
    gap: .75rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border);
}

.quality > svg {
    margin-top: .15rem;
    color: var(--accent-1);
}

.quality strong {
    display: block;
    margin-bottom: .2rem;
    font-size: .95rem;
}

.quality span {
    font-size: .86rem;
    color: var(--text-muted);
}

@media (max-width: 1080px) {
    .infra-grid,
    .adr-grid,
    .quality-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pipeline {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .pipeline__stage:nth-child(3)::after {
        display: none;
    }

    .arch-split {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 720px) {
    .infra-grid,
    .adr-grid,
    .quality-grid,
    .flow {
        grid-template-columns: minmax(0, 1fr);
    }

    .pipeline {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pipeline__stage::after {
        display: none;
    }
}

/* ---------- Rechtliches & Statusseiten ---------- */
.legal {
    max-width: calc(780px + 2 * var(--gutter));
    padding-top: calc(var(--header-h) + clamp(3rem, 7vw, 4.5rem));
    padding-bottom: 4rem;
}

.legal h1 {
    margin: 1rem 0 1.25rem;
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    letter-spacing: -.04em;
    outline: none;
}

.legal__lead {
    font-size: 1.1rem;
    color: var(--text-muted);
}

.legal section {
    margin-top: 2.25rem;
}

.legal h2 {
    margin-bottom: .75rem;
    font-size: 1.15rem;
}

.legal p {
    color: var(--text-muted);
}

.legal__updated {
    margin-top: 3rem;
    font-size: .85rem;
    color: var(--text-faint) !important;
}

.status-page {
    display: grid;
    justify-items: center;
    gap: 1rem;
    min-height: 70vh;
    align-content: center;
    padding-top: calc(var(--header-h) + 3rem);
    padding-bottom: 3rem;
    text-align: center;
}

.status-page__code {
    font-size: clamp(6rem, 22vw, 12rem);
    font-weight: 800;
    line-height: .9;
    letter-spacing: -.06em;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.status-page h1 {
    font-size: clamp(1.6rem, 3.5vw, 2.3rem);
    outline: none;
}

.status-page p {
    max-width: 48ch;
    margin: 0;
    color: var(--text-muted);
}

.status-page__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .75rem;
    margin-top: .5rem;
}

.status-page__plc {
    margin-top: 1.5rem !important;
    font-size: .82rem;
}

/* ---------- Entwicklerhinweis & Fehleranzeige ---------- */
.dev-banner {
    position: fixed;
    left: 16px;
    bottom: 16px;
    z-index: 90;
    max-width: min(420px, calc(100vw - 32px));
    padding: .6rem .9rem;
    border-radius: 14px;
    font-size: .82rem;
    color: #1c1302;
    background: #fbbf24;
    box-shadow: var(--shadow-lg);
}

.dev-banner summary {
    display: flex;
    align-items: center;
    gap: .45rem;
    font-weight: 700;
    cursor: pointer;
}

.dev-banner p {
    margin: .6rem 0 .4rem;
}

.dev-banner ul {
    max-height: 220px;
    overflow: auto;
    margin: 0;
    padding-left: 1.1rem;
}

.dev-banner code {
    background: rgba(0, 0, 0, .08);
    border-color: rgba(0, 0, 0, .12);
}

#blazor-error-ui {
    position: fixed;
    left: 50%;
    bottom: 20px;
    z-index: 1000;
    display: none;
    align-items: center;
    gap: .75rem;
    width: max-content;
    max-width: calc(100vw - 32px);
    padding: .75rem 1rem;
    transform: translateX(-50%);
    border-radius: 14px;
    color: var(--text);
    background: var(--bg-elev);
    border: 1px solid color-mix(in srgb, var(--danger) 45%, transparent);
    box-shadow: var(--shadow-xl);
}

#blazor-error-ui svg {
    color: var(--danger);
}

#blazor-error-ui .reload {
    color: var(--accent-1);
    font-weight: 600;
}

#blazor-error-ui .dismiss {
    border: 0;
    background: none;
    color: var(--text-muted);
    cursor: pointer;
}

/* ---------- Scroll-Animationen ---------- */
.reveal-init {
    opacity: 0;
    transform: translateY(22px);
}

.reveal-init.is-visible {
    opacity: 1;
    transform: none;
    transition: opacity .8s cubic-bezier(.2, .8, .2, 1), transform .8s cubic-bezier(.2, .8, .2, 1);
    transition-delay: var(--reveal-delay, 0ms);
}

/* ---------- Keyframes ---------- */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes shimmer {
    from {
        background-position: 200% 0;
    }

    to {
        background-position: -200% 0;
    }
}

@keyframes live-ping {
    0% {
        transform: scale(.6);
        opacity: .9;
    }

    80%,
    100% {
        transform: scale(1.8);
        opacity: 0;
    }
}

@keyframes pulse-ring {
    0% {
        box-shadow: 0 0 0 0 color-mix(in srgb, var(--success) 45%, transparent);
    }

    70%,
    100% {
        box-shadow: 0 0 0 8px transparent;
    }
}

@keyframes rotate-words {
    0%,
    20% {
        transform: translateY(0);
    }

    25%,
    45% {
        transform: translateY(calc(var(--rotator-h) * -1));
    }

    50%,
    70% {
        transform: translateY(calc(var(--rotator-h) * -2));
    }

    75%,
    95% {
        transform: translateY(calc(var(--rotator-h) * -3));
    }

    100% {
        transform: translateY(calc(var(--rotator-h) * -4));
    }
}

@keyframes orb-drift {
    from {
        transform: translate3d(0, 0, 0) scale(1);
    }

    to {
        transform: translate3d(40px, 30px, 0) scale(1.08);
    }
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-9px);
    }
}

@keyframes scroll-dot {
    0% {
        transform: translate(-50%, 0);
        opacity: 1;
    }

    70% {
        transform: translate(-50%, 12px);
        opacity: 0;
    }

    100% {
        opacity: 0;
    }
}

@keyframes bridge-flow {
    from {
        left: -30%;
    }

    to {
        left: 100%;
    }
}

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

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }

    .reveal-init {
        opacity: 1;
        transform: none;
    }

    .rotator__track {
        animation: none !important;
    }
}

/* ---------- Druck ---------- */
@media print {
    .site-header,
    .hero__bg,
    .hero__visual,
    .hero__scroll,
    .site-footer,
    .dev-banner,
    #blazor-error-ui {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
    }
}

/* ---------- Trend-Fadenkreuz (wird von site.js erzeugt) ---------- */
.trend__overlay:not(.is-active) > * {
    display: none;
}

.trend-crosshair {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1px;
    transform: translateX(-.5px);
    background: rgba(226, 232, 240, .55);
}

.trend-tip {
    position: absolute;
    top: 8px;
    z-index: 2;
    display: grid;
    gap: .25rem;
    min-width: 150px;
    padding: .55rem .7rem;
    transform: translateX(12px);
    border-radius: 10px;
    border: 1px solid #334155;
    background: rgba(2, 6, 23, .94);
    box-shadow: 0 14px 30px -14px #000;
    color: #94a3b8;
    font-size: .72rem;
    pointer-events: none;
}

.trend-tip.is-right {
    transform: translateX(calc(-100% - 12px));
}

.trend-tip__row {
    display: grid;
    grid-template-columns: 14px auto 1fr;
    gap: .45rem;
    align-items: center;
}

.trend-tip__row strong {
    color: #f8fafc;
    font-variant-numeric: tabular-nums;
}

.trend-tip__key {
    width: 14px;
    height: 2px;
    border-radius: 2px;
}

.trend-tip__key--level { background: #3987e5; }
.trend-tip__key--pump { background: #d95926; }
.trend-tip__key--valve { background: #199e70; }

.trend-tip__foot {
    margin-top: .15rem;
    padding-top: .3rem;
    border-top: 1px solid #1e293b;
    color: #64748b;
}