/* Gemeinsames Design für beide Websites. Nur --accent-Werte unterscheiden sich. */
:root {
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --bg: #fbfbfa; --bg-alt: #f2f3f1; --surface: #fff; --ink: #14181f; --muted: #556070; --line: #e3e6ea;
  --accent: #2563eb; --accent-ink: #fff; --accent-soft: #e8efff; --danger: #b42318;
  --radius: 14px; --shadow: 0 1px 2px rgb(16 24 40 / .05), 0 8px 24px -12px rgb(16 24 40 / .12);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
[data-theme="handwerk"] { --accent: #c2610c; --accent-soft: #fdeedd; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #0f1218; --bg-alt: #151a22; --surface: #181e28; --ink: #eef1f5; --muted: #a0aab8; --line: #262d39; --accent-soft: #1b2a4a; --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 8px 24px -12px rgb(0 0 0 / .5); }
  [data-theme="it"] { --accent: #6ea0ff; --accent-ink: #0b1220; }
  [data-theme="handwerk"] { --accent: #f59e4b; --accent-ink: #1c1206; --accent-soft: #33220f; }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font: 400 1.0625rem/1.65 var(--font); color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: 3px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); font-weight: 750; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 650; letter-spacing: -0.01em; }
p { margin: 0 0 1em; text-wrap: pretty; }
.wrap { width: min(1120px, 100% - 2rem); margin-inline: auto; }
.skip { position: absolute; left: -999px; } .skip:focus { left: 1rem; top: 1rem; z-index: 99; background: var(--surface); padding: .5rem 1rem; border-radius: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.eyebrow { color: var(--accent); font-weight: 650; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 60ch; }
.fine { font-size: .9rem; color: var(--muted); } .meta { color: var(--muted); font-size: .95rem; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid var(--line); }
.bar { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.mark { width: 22px; height: 22px; border-radius: 7px; background: var(--accent); }
.nav { display: flex; align-items: center; gap: .25rem; }
.nav a, .nav .link { color: var(--muted); text-decoration: none; padding: .45rem .8rem; border-radius: 999px; font-size: .97rem; font-weight: 550; transition: color 150ms ease, background-color 150ms ease; background: none; border: 0; cursor: pointer; font-family: inherit; }
.nav a[aria-current="page"] { color: var(--ink); background: var(--bg-alt); }
.nav .switch { margin-left: .5rem; border: 1px solid var(--line); color: var(--ink); display: inline-flex; gap: .3rem; align-items: center; }
@media (hover: hover) and (pointer: fine) { .nav a:hover, .nav .link:hover { color: var(--ink); background: var(--bg-alt); } }
.menu-btn { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; width: 42px; height: 42px; color: var(--ink); cursor: pointer; transition: transform 160ms var(--ease-out); }
.menu-btn:active { transform: scale(.95); }
.inline { display: inline; margin: 0; }
@media (max-width: 860px) {
  .menu-btn { display: grid; place-items: center; }
  .nav { position: absolute; inset: 64px 0 auto 0; flex-direction: column; align-items: stretch; padding: .75rem 1rem 1rem; background: var(--bg); border-bottom: 1px solid var(--line);
    opacity: 0; transform: translateY(-6px); pointer-events: none; visibility: hidden; transition: opacity 180ms var(--ease-out), transform 180ms var(--ease-out), visibility 0s linear 180ms; }
  .nav.open { opacity: 1; transform: none; pointer-events: auto; visibility: visible; transition-delay: 0s; }
  .nav a { padding: .8rem 1rem; } .nav .switch { margin: .4rem 0 0; justify-content: center; }
}

/* Icons & Buttons */
.icon { width: 22px; height: 22px; flex: none; } .icon.sm { width: 16px; height: 16px; } .icon.lg { width: 30px; height: 30px; color: var(--accent); margin-bottom: 1rem; }
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .8rem 1.25rem; border-radius: 12px; font: inherit; font-weight: 650; text-decoration: none; cursor: pointer; border: 1px solid transparent; transition: transform 160ms var(--ease-out), background-color 150ms ease, border-color 150ms ease; }
.btn:active { transform: scale(.97); }
.btn.primary { background: var(--accent); color: var(--accent-ink); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.danger { background: transparent; color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, transparent); }
.btn.sm { padding: .4rem .8rem; font-size: .9rem; border-radius: 10px; }
@media (hover: hover) and (pointer: fine) {
  .btn.primary:hover { background: color-mix(in srgb, var(--accent) 88%, #000); }
  .btn.ghost:hover { border-color: var(--muted); }
  .btn.danger:hover { background: color-mix(in srgb, var(--danger) 8%, transparent); }
  .btn .icon { transition: transform 200ms var(--ease-out); } .btn:hover .icon { transform: translateX(3px); }
}

/* Hero */
.hero { padding: clamp(2.5rem, 7vw, 5.5rem) 0 2rem; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
.hero-copy .lead { margin-bottom: 1.75rem; } .actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero-visual { color: var(--accent); background: radial-gradient(circle at 50% 40%, var(--accent-soft), transparent 70%); border-radius: 28px; padding: 1rem; }
.hero-art { width: 100%; height: auto; }
.hero-art .nodes circle { fill: var(--surface); stroke: currentColor; stroke-width: 2.5; }
.hero-art .glyph { fill: none; stroke: currentColor; stroke-width: 2; } .hero-art .glyph-line { fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; }
.hero-art .dash { stroke-dasharray: 5 9; opacity: .8; }
.stats { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding: 0; margin: 3rem 0 0; }
.stats li { border-top: 1px solid var(--line); padding-top: 1rem; display: flex; flex-direction: column; }
.stats strong { font-size: 1.7rem; letter-spacing: -.02em; } .stats span { color: var(--muted); font-size: .95rem; }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; gap: 1.5rem; } .hero-visual { max-width: 380px; } .stats { grid-template-columns: 1fr; } }

/* Sections & Cards */
.section { padding: clamp(2.5rem, 6vw, 4.5rem) 0; } .section.alt { background: var(--bg-alt); }
.page-head { padding: clamp(2.5rem, 6vw, 4.5rem) 0 1rem; }
.grid { display: grid; gap: 1.25rem; margin-top: 1.5rem; } .grid.two { grid-template-columns: repeat(2, 1fr); } .grid.four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .grid.four { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) { .grid.two, .grid.four { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--shadow); }
.card p:last-child { margin-bottom: 0; } .card h2 { font-size: 1.4rem; }
.ticks { list-style: none; padding: 0; margin: 1rem 0 0; } .ticks li { position: relative; padding: .3rem 0 .3rem 1.6rem; color: var(--muted); }
.ticks li::before { content: ""; position: absolute; left: 0; top: .85em; width: 10px; height: 6px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg) translateY(-50%); }
.steps { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; counter-reset: s; }
@media (max-width: 860px) { .steps { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.num { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 700; margin-bottom: .8rem; }
.steps p { color: var(--muted); }
.tag { display: inline-block; font-size: .78rem; font-weight: 650; padding: .15rem .6rem; border-radius: 999px; background: var(--accent-soft); color: var(--accent); margin-bottom: .6rem; }
.ref dl { margin: 1rem 0 0; } .ref dt { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--accent); margin-top: .9rem; } .ref dd { margin: .2rem 0 0; color: var(--muted); }
.band { background: var(--accent); color: var(--accent-ink); } .band p { opacity: .9; margin: 0; }
.band-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; } .band h2 { margin-bottom: .3rem; }
.band .btn.primary { background: var(--accent-ink); color: var(--accent); }
[data-theme="it"] .band .btn.primary { color: #1d4ed8; } [data-theme="handwerk"] .band .btn.primary { color: #9a4a06; }
.note { max-width: 70ch; } .prose { max-width: 70ch; } .prose h2 { font-size: 1.25rem; margin-top: 1.6rem; }

/* Formulare */
.contact-grid { display: grid; grid-template-columns: 1.4fr .6fr; gap: 1.5rem; align-items: start; } @media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.form { display: grid; gap: 1rem; } .form h2 { margin: 0; } .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; } @media (max-width: 560px) { .row { grid-template-columns: 1fr; } }
label { display: grid; gap: .35rem; font-weight: 600; font-size: .95rem; } label small { font-weight: 400; color: var(--muted); }
input, select, textarea { font: inherit; font-size: 1rem; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: .7rem .85rem; width: 100%; transition: border-color 150ms ease, box-shadow 150ms ease; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
textarea { resize: vertical; }
.check { display: flex; gap: .6rem; align-items: flex-start; font-weight: 400; font-size: .9rem; color: var(--muted); } .check input { width: auto; margin-top: .25rem; }
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.alert { padding: .8rem 1rem; border-radius: 10px; margin: 0; font-weight: 550; } .alert.ok { background: #e6f6ec; color: #14532d; } .alert.err { background: #fdecea; color: #7a271a; }
@media (prefers-color-scheme: dark) { .alert.ok { background: #12301f; color: #a7f0c1; } .alert.err { background: #3a1a17; color: #ffb4a8; } }
.side p { color: var(--muted); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 2.5rem 0; color: var(--muted); font-size: .95rem; }
.foot { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 1.5rem; } .foot p { margin: .2rem 0 0; } .legal { display: flex; gap: 1rem; flex-wrap: wrap; align-items: flex-start; justify-content: flex-end; }
.legal a, .foot a { color: var(--muted); } @media (max-width: 680px) { .foot { grid-template-columns: 1fr; } .legal { justify-content: flex-start; } }

/* Landing */
.landing-inner { padding: clamp(3rem, 12vh, 7rem) 0; } .landing h1 { max-width: 16ch; }
.choose { text-decoration: none; color: inherit; display: block; transition: transform 200ms var(--ease-out), border-color 150ms ease; } .choose:active { transform: scale(.98); } .choose p { color: var(--muted); } .choose .btn { margin-top: .6rem; }
[data-theme] .choose:nth-child(2) .icon.lg { color: #c2610c; }
@media (hover: hover) and (pointer: fine) { .choose:hover { transform: translateY(-3px); border-color: var(--accent); } }

/* Admin */
.admin-main { padding: 2rem 0 4rem; } .admin-main > h1 { font-size: 2rem; margin-bottom: 1.25rem; }
.msg { margin-bottom: 1rem; } .msg.unread { border-left: 4px solid var(--accent); } .msg header { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; } .msg .tag { margin: 0; } .msg time { margin-left: auto; color: var(--muted); font-size: .9rem; }
.msg .body { white-space: pre-wrap; } .row-actions { display: flex; gap: .5rem; flex-wrap: wrap; } .row-actions form { margin: 0; }
.tag.new { background: var(--accent); color: var(--accent-ink); }
.login { max-width: 420px; margin: 4rem auto; }
.admin .form { margin-bottom: 2rem; }

/* Bewegung: Einblenden beim Laden/Scrollen. Nur transform + opacity, kurz, ease-out. */
.stagger { animation: rise 420ms var(--ease-out) both; animation-delay: calc(var(--i, 0) * 60ms); }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } }
.js .reveal { opacity: 0; transform: translateY(12px); transition: opacity 300ms var(--ease-out), transform 300ms var(--ease-out); transition-delay: calc(var(--i, 0) * 60ms); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .stagger { animation: fade 200ms ease both; animation-delay: 0ms; }
  .js .reveal { transform: none; transition: opacity 200ms ease; transition-delay: 0ms; }
  .btn:hover .icon { transform: none; }
}

/* Ein Auftritt, zwei Kernbereiche: Blau = IT & Technik (Standard), Orange = Projekt & Service */
[data-area="bau"] { --accent: #c2610c; --accent-soft: #fdeedd; }
@media (prefers-color-scheme: dark) { [data-area="bau"] { --accent: #f59e4b; --accent-ink: #1c1206; --accent-soft: #33220f; } }
.hero-art .nodes circle.warm { stroke: #d97706; }
.hero-art .warm-line { stroke: #d97706; }
.grid.three { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 980px) { .grid.three { grid-template-columns: 1fr; } }
.core { display: block; color: inherit; text-decoration: none; border-top: 4px solid var(--accent); transition: transform 200ms var(--ease-out), box-shadow 200ms var(--ease-out); }
.core:active { transform: scale(.985); }
.core .more { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1.1rem; color: var(--accent); font-weight: 650; }
@media (hover: hover) and (pointer: fine) { .core:hover { transform: translateY(-3px); } .core:hover .more .icon { transform: translateX(3px); } .core .more .icon { transition: transform 200ms var(--ease-out); } }
.group.section { padding: clamp(2rem, 5vw, 3.5rem) 0; }
.group#bau { background: var(--bg-alt); }
.group-head { margin-bottom: 1.5rem; } .group-head .lead { margin: 0; }
.group-head h2 { display: flex; align-items: center; gap: .65rem; }
.group-head h2::before { content: ""; width: 10px; height: 1.05em; border-radius: 4px; background: var(--accent); }
.group[id] { scroll-margin-top: 70px; }
@media (prefers-reduced-motion: reduce) { .core:hover { transform: none; } }

/* Über uns */
.about-stats { margin: 0 0 3rem; }
.about-intro { display: grid; grid-template-columns: 1.5fr .75fr; gap: 3rem; align-items: start; }
@media (max-width: 860px) { .about-intro { grid-template-columns: 1fr; gap: 1.5rem; } }
.story p { font-size: 1.1rem; color: var(--muted); max-width: 62ch; } .story h2 { margin-bottom: .8em; }
.person { text-align: center; }
.avatar { width: 88px; height: 88px; margin: 0 auto 1rem; border-radius: 50%; display: grid; place-items: center; font-size: 1.9rem; font-weight: 750; letter-spacing: -.02em; color: #fff; background: linear-gradient(135deg, #2563eb 0 55%, #c2610c 55% 100%); }
.person .role { color: var(--accent); font-weight: 650; margin-bottom: .6rem; } .person-contact { margin-top: 1rem; font-size: .95rem; } .person-contact a { color: var(--ink); text-decoration-color: var(--line); }
.timeline { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; position: relative; }
.timeline li { position: relative; padding-top: 1.6rem; border-top: 2px solid var(--line); }
.timeline li::before { content: ""; position: absolute; left: 0; top: -7px; width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--bg-alt); }
.timeline .when { display: inline-block; font-size: .85rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); margin-bottom: .4rem; } .timeline p { color: var(--muted); }
@media (max-width: 760px) { .timeline { grid-template-columns: 1fr; } }

.avatar.photo { width: 120px; height: 120px; object-fit: cover; background: var(--bg-alt); border: 3px solid var(--surface); box-shadow: 0 0 0 1px var(--line), var(--shadow); }
.photo-preview { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 1px var(--line); }