/* Amenta-Digital – Stylesheet
   Richtung: minimalistisch, Schwarz auf Weiß mit einem ruhigen Blau als Akzent und einem Hauch Türkis
   im Hintergrund. Linien statt Schatten. 3D als Schichtgrafik (Websites, Software, IT-Betreuung),
   Hintergrund mit Parallax-Ebenen beim Scrollen.
   Layout: breite Inhaltsspalte, Hero zweispaltig, Linienraster für Leistungen. */

:root {
  --bg: #FFFFFF;
  --surface: #FFFFFF;
  --surface-2: #F5F5F4;
  --ink: #0A0A0A;
  --muted: #5F5F5F;
  --line: #E4E4E2;
  --line-2: #CFCFCC;
  --inv-bg: #0A0A0A;
  --inv-ink: #FAFAFA;
  --inv-muted: #A3A3A3;
  --inv-line: rgba(250, 250, 250, .2);
  --ok: #1F7A45;
  --bad: #B42318;
  --accent: #1F58F0;
  --logo-a1: #3A404D;
  --logo-a2: #0A0A0A;
  --logo-fold: rgba(10, 10, 10, .28);
  --logo-d: #1F5BFF;
  --accent-soft: rgba(31, 88, 240, .09);
  --accent-line: rgba(31, 88, 240, .35);
  --on-accent: #FFFFFF;
  --glow-1: rgba(31, 88, 240, .16);
  --glow-2: rgba(19, 168, 158, .13);

  --font-display: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  --font-body: "Atkinson Hyperlegible Next", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;

  --fs-sm: .9375rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-h3: 1.25rem;
  --fs-h2: clamp(1.9rem, 1.2rem + 2.3vw, 2.8rem);
  --fs-h1: clamp(2.5rem, 1.3rem + 4.4vw, 4.4rem);

  --r-sm: 10px;
  --r: 14px;
  --r-lg: 20px;
  --maxw: 1180px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --spring: cubic-bezier(.34, 1.3, .64, 1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0A0A0A;
    --surface: #0F0F0F;
    --surface-2: #161616;
    --ink: #F4F4F4;
    --muted: #A1A1A1;
    --line: #262626;
    --line-2: #3A3A3A;
    --inv-bg: #F4F4F4;
    --inv-ink: #0A0A0A;
    --inv-muted: #555555;
    --inv-line: rgba(10, 10, 10, .16);
    --ok: #5BC98A;
    --bad: #F2867B;
    --accent: #6E95FF;
    --logo-a1: #FFFFFF;
    --logo-a2: #BCC4D6;
    --logo-fold: rgba(70, 82, 110, .45);
    --logo-d: #3D7BFF;
    --accent-soft: rgba(110, 149, 255, .12);
    --accent-line: rgba(110, 149, 255, .4);
    --on-accent: #0A0A0A;
    --glow-1: rgba(87, 117, 255, .22);
    --glow-2: rgba(34, 190, 178, .14);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0A0A0A;
  --surface: #0F0F0F;
  --surface-2: #161616;
  --ink: #F4F4F4;
  --muted: #A1A1A1;
  --line: #262626;
  --line-2: #3A3A3A;
  --inv-bg: #F4F4F4;
  --inv-ink: #0A0A0A;
  --inv-muted: #555555;
  --inv-line: rgba(10, 10, 10, .16);
  --ok: #5BC98A;
  --bad: #F2867B;
  --accent: #6E95FF;
  --logo-a1: #FFFFFF;
  --logo-a2: #BCC4D6;
  --logo-fold: rgba(70, 82, 110, .45);
  --logo-d: #3D7BFF;
  --accent-soft: rgba(110, 149, 255, .12);
  --accent-line: rgba(110, 149, 255, .4);
  --on-accent: #0A0A0A;
  --glow-1: rgba(87, 117, 255, .22);
  --glow-2: rgba(34, 190, 178, .14);
  color-scheme: dark;
}

/* ---------- Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 var(--fs-md)/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--ink); text-underline-offset: 3px; text-decoration-color: var(--accent-line); }
a:hover { text-decoration-color: var(--accent); }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -.025em; margin: 0; text-wrap: balance; color: var(--ink); }
h1 { font-size: var(--fs-h1); font-weight: 700; letter-spacing: -.04em; }
h2 { font-size: var(--fs-h2); font-weight: 700; letter-spacing: -.03em; }
h3 { font-size: var(--fs-h3); font-weight: 600; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--ink); color: var(--bg); }

.wrap {
  width: 100%;
  max-width: calc(var(--maxw) + 64px);
  margin-inline: auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}
@media (min-width: 720px) { .wrap { padding-left: max(32px, env(safe-area-inset-left, 0px)); padding-right: max(32px, env(safe-area-inset-right, 0px)); } }

.skip { position: absolute; left: 12px; top: -60px; background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 8px; z-index: 100; font-weight: 700; }
.skip:focus { top: 12px; }

.ico { width: 1.25em; height: 1.25em; flex: none; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font: 600 .8125rem/1.2 var(--font-display);
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before { content: ""; width: 28px; height: 1.5px; background: var(--accent); flex: none; }
.lead { font-size: var(--fs-lg); color: var(--muted); max-width: 36em; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 22px;
  border-radius: 999px; border: 1.5px solid transparent;
  font: 600 1rem/1 var(--font-display); text-decoration: none; cursor: pointer;
  transition: transform .25s var(--ease), background-color .2s, color .2s, border-color .2s;
}
.btn .ico { transition: transform .3s var(--spring); }
.btn:hover .ico { transform: translateX(4px); }
.btn-lg { min-height: 56px; padding: 16px 28px; font-size: 1.0625rem; }
.btn-accent { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn-accent:hover { transform: translateY(-2px); background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-accent:active { transform: translateY(0); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }

/* ---------- Navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s;
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav-in { display: flex; align-items: center; gap: 24px; min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); font: 700 1.25rem/1 var(--font-display); letter-spacing: -.025em; }
.brand i { font-style: normal; font-weight: 700; color: var(--logo-d); margin: 0 .03em; }
.brand em { font-style: normal; font-weight: 400; color: var(--ink); }
.logo-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.logo-mark { height: 30px; width: auto; aspect-ratio: 364 / 212; flex: none; overflow: visible; }
.lm-a { fill: url(#ad-a); }
.lm-fold { fill: var(--logo-fold); }
.lm-d { fill: url(#ad-d); transition: transform .5s var(--spring); transform-box: fill-box; transform-origin: left center; }
.brand:hover .lm-d { transform: translateX(4%); }
.nav nav { margin-left: auto; }
.nav-links { display: flex; gap: 2px; }
.nav-links a {
  position: relative; display: block; padding: 10px 14px;
  color: var(--muted); text-decoration: none; font: 500 1rem/1.2 var(--font-display);
  transition: color .2s;
}
.nav-links a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1.5px; background: var(--ink);
  transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-cta-m { display: none; }
.nav-toggle { display: none; }

@media (max-width: 920px) {
  .nav-cta { display: none; }
  .nav-toggle {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 6px;
    margin-left: auto; width: 48px; height: 48px; padding: 0 14px;
    border: 1px solid var(--line-2); border-radius: 999px; background: transparent; cursor: pointer;
  }
  .nav-toggle span { display: block; height: 1.5px; background: var(--ink); transition: transform .3s var(--ease), opacity .2s; }
  .nav-toggle span:nth-child(2) { display: none; }
  .nav.menu-open .nav-toggle span:nth-child(1) { transform: translateY(3.75px) rotate(45deg); }
  .nav.menu-open .nav-toggle span:nth-child(3) { transform: translateY(-3.75px) rotate(-45deg); }
  .nav nav { position: absolute; left: 0; right: 0; top: 100%; margin: 0; }
  .nav-links {
    flex-direction: column; gap: 0;
    padding: 8px max(20px, env(safe-area-inset-right, 0px)) 20px max(20px, env(safe-area-inset-left, 0px));
    background: var(--bg); border-bottom: 1px solid var(--line);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: transform .3s var(--ease), opacity .2s, visibility .2s;
  }
  .nav-links.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav-links li { border-bottom: 1px solid var(--line); }
  .nav-links a { padding: 16px 0; font-size: 1.1875rem; color: var(--ink); }
  .nav-links a::after { display: none; }
  .nav-links .nav-cta-m { display: block; border-bottom: 0; margin-top: 16px; }
  .nav-cta-m a { background: var(--ink); color: var(--bg); text-align: center; border-radius: 999px; }
  .no-js .nav-links { opacity: 1; visibility: visible; transform: none; position: static; }
}

/* ---------- Hero ---------- */
.hero { position: relative; padding-block: 48px 72px; overflow: hidden; }
.hero-grid { position: relative; display: grid; gap: 40px; align-items: center; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1fr 1fr; gap: 56px; } .hero { padding-block: 80px 104px; } }
.hero-copy { display: grid; gap: 26px; min-width: 0; }
.hero-copy > * { animation: rise .8s var(--ease) both; }
.hero-copy > :nth-child(2) { animation-delay: .08s; }
.hero-copy > :nth-child(3) { animation-delay: .16s; }
.hero-copy > :nth-child(4) { animation-delay: .24s; }
.hero-copy > :nth-child(5) { animation-delay: .32s; }
.hl { position: relative; white-space: nowrap; }
.hl::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .02em; height: .07em; min-height: 3px;
  background: var(--accent); transform-origin: left; animation: swipe .9s .5s var(--ease) both;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.trust { display: flex; flex-wrap: wrap; gap: 10px 24px; color: var(--muted); font-size: var(--fs-sm); }
.trust li { display: inline-flex; align-items: center; gap: 8px; }
.trust .ico { color: var(--accent); }

@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes swipe { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* Schichtgrafik: drei Ebenen einer IT-Lösung */
@property --gap { syntax: "<length>"; inherits: true; initial-value: 92px; }
.scene { position: relative; min-width: 0; aspect-ratio: 1 / .86; perspective: 1600px; animation: rise 1s .2s var(--ease) both; }
.stack {
  --sx: 0deg; --sy: 0deg; --gap: 92px; --g0: 86px; --g1: 100px;
  position: absolute; left: 6%; top: 40%; width: 48%; aspect-ratio: 1;
  transform-style: preserve-3d;
  transform: rotateX(calc(58deg + var(--sx))) rotateZ(calc(-40deg + var(--sy)));
  transition: transform .6s var(--ease);
  animation: breathe 9s ease-in-out infinite;
}
@keyframes breathe { 0%, 100% { --gap: var(--g0); } 50% { --gap: var(--g1); } }
.plate {
  position: absolute; inset: 0; border-radius: 18px;
  border: 1.5px solid var(--ink); background: color-mix(in srgb, var(--bg) 55%, transparent);
  transform: translateZ(calc(var(--n) * var(--gap)));
}
.p1 { --n: 0; }
.p2 { --n: 1; }
.p3 { --n: 2; border-color: var(--accent); background: color-mix(in srgb, color-mix(in srgb, var(--bg) 92%, var(--accent)) 82%, transparent); box-shadow: 0 0 0 6px var(--accent-soft); }
.floor {
  position: absolute; inset: -18%; border-radius: 50%; transform: translateZ(-30px);
  background: radial-gradient(closest-side, var(--glow-1), transparent 70%);
}
.pl-ui { position: absolute; inset: 12%; display: grid; grid-template-rows: auto auto 1fr; gap: 10%; }
.u-bar { display: flex; gap: 5px; }
.u-bar i { width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--accent); }
.u-head { display: grid; gap: 7px; }
.u-head b { height: 9px; width: 80%; border-radius: 3px; background: var(--ink); }
.u-head b.s { width: 52%; background: var(--line-2); }
.u-head em { width: 30%; height: 12px; margin-top: 3px; border-radius: 999px; background: var(--accent); }
.u-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.u-grid span { border-radius: 6px; border: 1px solid var(--line-2); }
.u-grid span:first-child { background: repeating-linear-gradient(-45deg, transparent 0 5px, var(--accent-soft) 5px 9px); border-color: var(--accent-line); }
.pl-net { position: absolute; inset: 14%; }
.pl-net svg { width: 100%; height: 100%; overflow: visible; }
.pl-net path { fill: none; stroke: var(--line-2); stroke-width: 1.2; }
.pl-net circle { fill: var(--bg); stroke: var(--ink); stroke-width: 1.4; }
.pl-net circle:first-of-type { fill: var(--accent); stroke: var(--accent); }
.pl-srv { position: absolute; inset: 16% 14%; display: grid; gap: 12%; align-content: center; }
.pl-srv span { display: flex; align-items: center; gap: 8px; height: 22px; padding: 0 10px; border-radius: 5px; border: 1px solid var(--line-2); }
.pl-srv i { width: 6px; height: 6px; border-radius: 50%; background: var(--ink); }
.pl-srv i:nth-child(2) { background: var(--accent); }
.pl-srv b { margin-left: auto; width: 34%; height: 4px; border-radius: 2px; background: var(--line-2); }
.stack-labels { position: absolute; right: 0; top: 0; bottom: 0; width: 38%; }
.stack-labels li { position: absolute; left: 0; right: 0; display: grid; gap: 2px; padding-left: 16px; border-left: 1.5px solid var(--line-2); }
.stack-labels b { font: 600 1rem/1.25 var(--font-display); }
.stack-labels small { color: var(--muted); font-size: .875rem; line-height: 1.35; }
.stack-labels .l3 { top: 16%; border-left-color: var(--accent); }
.stack-labels .l3 b { color: var(--accent); }
.stack-labels .l2 { top: 41%; }
.stack-labels .l1 { top: 66%; }
@media (max-width: 560px) {
  .stack { width: 46%; left: 2%; top: 42%; --g0: 52px; --g1: 60px; }
  .stack-labels { width: 42%; }
  .stack-labels li { padding-left: 10px; }
  .stack-labels b { font-size: .875rem; }
  .stack-labels small { font-size: .75rem; }
}

/* Parallax-Hintergrund */
.parallax { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.px-layer { position: absolute; left: 0; right: 0; top: 0; will-change: transform; }
.px-dots {
  height: 160vh;
  background-image: radial-gradient(var(--line-2) 1px, transparent 1.2px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 85%);
  mask-image: linear-gradient(to bottom, #000, transparent 85%);
  opacity: .7;
}
.px-glow { height: 220vh; }
.px-glow i { position: absolute; border-radius: 50%; filter: blur(60px); }
.px-glow i:nth-child(1) { width: 46vw; height: 46vw; max-width: 640px; max-height: 640px; right: -8vw; top: -6vh; background: var(--glow-1); }
.px-glow i:nth-child(2) { width: 38vw; height: 38vw; max-width: 520px; max-height: 520px; left: -12vw; top: 70vh; background: var(--glow-2); }
.px-glow i:nth-child(3) { width: 40vw; height: 40vw; max-width: 560px; max-height: 560px; right: -10vw; top: 150vh; background: var(--glow-1); }
.px-shapes { height: 300vh; }
.px-shapes i { position: absolute; display: block; }
.px-shapes .ring { border-radius: 50%; border: 1.5px solid var(--accent-line); }
.px-shapes .r1 { width: 90px; height: 90px; left: 44%; top: 8vh; }
.px-shapes .r2 { width: 160px; height: 160px; left: -40px; top: 92vh; border-color: var(--line-2); }
.px-shapes .r3 { width: 60px; height: 60px; right: 12%; top: 190vh; }
.px-shapes .sq { width: 46px; height: 46px; border: 1.5px solid var(--line-2); border-radius: 10px; transform: rotate(18deg); }
.px-shapes .s1 { right: 6%; top: 64vh; }
.px-shapes .s2 { left: 8%; top: 160vh; border-color: var(--accent-line); }
.px-shapes .plus { width: 22px; height: 22px; }
.px-shapes .plus::before, .px-shapes .plus::after { content: ""; position: absolute; background: var(--accent); }
.px-shapes .plus::before { left: 10px; top: 0; bottom: 0; width: 2px; }
.px-shapes .plus::after { top: 10px; left: 0; right: 0; height: 2px; }
.px-shapes .x1 { left: 6%; top: 40vh; }
.px-shapes .x2 { right: 24%; top: 128vh; }
@media (max-width: 720px) { .px-shapes .r1, .px-shapes .s1, .px-shapes .x1 { display: none; } }

/* ---------- Sektionen ---------- */
.section { padding-block: 88px; }
.section-tight { padding-block: 40px 88px; }
.section-alt { background: var(--surface-2); }
@media (max-width: 720px) { .section { padding-block: 60px; } .section-tight { padding-block: 24px 60px; } }
.sec-head { display: grid; gap: 14px; margin-bottom: 44px; max-width: 46em; }
.sec-head p:not(.eyebrow) { color: var(--muted); font-size: var(--fs-lg); }
.sec-head-row { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 20px; max-width: none; }
.sec-head-row > div { display: grid; gap: 14px; }

/* Icon-Kachel: Kontur mit versetzter zweiter Kontur */
.tile {
  --t: 52px;
  position: relative; isolation: isolate; display: inline-grid; place-items: center; width: var(--t); height: var(--t); flex: none;
  border-radius: 12px; color: var(--ink); background: var(--bg); border: 1.5px solid var(--ink);
  transition: transform .4s var(--spring), background-color .25s, color .25s;
}
.tile::before {
  content: ""; position: absolute; inset: -1.5px; border-radius: inherit; border: 1px solid var(--line-2);
  transform: translate(6px, 6px); z-index: -1; transition: transform .4s var(--spring);
}
.tile .ico { width: 46%; height: 46%; }
.tile-sm { --t: 44px; border-radius: 11px; }
.tile-sm::before { transform: translate(4px, 4px); }
.tile-xl { --t: min(180px, 44vw); border-radius: 36px; }
.tile-xl::before { transform: translate(14px, 14px); }
.tile-xl .ico { stroke-width: 1.2; }

/* Tilt (per JS: --rx/--ry) */
[data-tilt] { --rx: 0deg; --ry: 0deg; transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)); transition: transform .5s var(--ease), border-color .3s; }
[data-tilt].is-tilting { transition: transform .08s linear, border-color .3s; }

/* Leistungen: Linienraster */
.s-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  border-top: 1px solid var(--line); border-left: 1px solid var(--line);
}
.s-card {
  position: relative; display: flex; flex-direction: column; gap: 14px; min-width: 0;
  padding: 32px 30px; text-decoration: none; color: var(--ink);
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  isolation: isolate; overflow: hidden;
}
.s-card::after {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--surface-2);
  transform: scaleY(0); transform-origin: bottom; transition: transform .45s var(--ease);
}
.s-card:hover::after { transform: scaleY(1); }
.s-card p { color: var(--muted); }
.s-card .more { color: var(--accent); margin-top: auto; padding-top: 6px; display: inline-flex; align-items: center; gap: 8px; font: 600 .9375rem/1 var(--font-display); }
.s-card .more .ico { transition: transform .3s var(--spring); }
.s-card:hover .tile { background: var(--accent); border-color: var(--accent); color: var(--on-accent); transform: translate(-2px, -2px); }
.s-card:hover .tile::before { transform: translate(9px, 9px); border-color: var(--accent-line); }
.s-card:hover .more .ico { transform: translateX(5px); }
.s-card .tile { margin-bottom: 8px; }

/* Portfolio */
.p-grid { display: grid; gap: 28px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 440px), 1fr)); }
.p-grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
/* Nur ein Projekt sichtbar: Karte mittig statt links im leeren Raster */
.p-grid.p-grid-single { grid-template-columns: minmax(0, 620px); justify-content: center; }
.p-card {
  display: flex; flex-direction: column; min-width: 0; overflow: hidden;
  border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line);
}
.p-card:hover { border-color: var(--accent-line); }
.p-visual { padding: 14px 14px 0; }
.p-body { display: flex; flex-direction: column; gap: 10px; padding: 22px 26px 26px; flex: 1; }
.p-body > p:not(.p-sub) { color: var(--muted); }
.p-sub { font: 600 .8125rem/1.2 var(--font-display); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 8px; }
.tags li { padding: 4px 11px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink); font-size: .8125rem; }
.p-link { display: inline-flex; align-items: center; gap: 8px; font: 600 .9375rem/1 var(--font-display); text-decoration: none; margin-top: 4px; }
.p-link:hover { text-decoration: underline; }
.p-link .ico { transition: transform .3s var(--spring); }
.p-link:hover .ico { transform: translateX(4px); }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.chip-f {
  min-height: 44px; padding: 10px 20px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line-2); background: transparent; color: var(--ink);
  font: 600 1rem/1 var(--font-display); transition: background-color .2s, color .2s, border-color .2s;
}
.chip-f:hover { border-color: var(--ink); }
.chip-f.is-on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.p-card.is-hidden { display: none; }
.p-empty { color: var(--muted); padding: 24px 0; }

/* Projekt-Vorschau */
.mock {
  position: relative; aspect-ratio: 16 / 10.5; border-radius: 12px; overflow: hidden;
  background: var(--surface-2); padding: 8% 8% 0; perspective: 900px;
}
.m-browser {
  height: 100%; border-radius: 8px 8px 0 0; background: var(--surface); overflow: hidden;
  border: 1px solid var(--line-2); border-bottom: 0;
  transform-origin: bottom center; transform: rotateX(6deg);
  transition: transform .7s var(--ease);
}
.p-card:hover .m-browser { transform: rotateX(0deg) translateY(-6px); }
.m-bar { display: flex; align-items: center; gap: 5px; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.m-bar i { width: 7px; height: 7px; border-radius: 50%; border: 1px solid var(--line-2); }
.m-bar span { margin-left: 8px; flex: 1; max-width: 46%; height: 8px; border-radius: 4px; background: var(--surface-2); }
.mock-img .m-browser img {
  width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top;
  transition: filter .6s var(--ease), transform 1.2s var(--ease);
}
@media (hover: hover) {
  .mock-img .m-browser img { filter: grayscale(1) contrast(1.04); }
  .p-card:hover .mock-img .m-browser img { filter: none; transform: scale(1.025); }
}
.m-page { padding: 6% 7%; display: grid; gap: 10%; }
.m-nav { display: flex; align-items: center; gap: 6%; }
.m-nav b { width: 18%; height: 7px; border-radius: 3px; background: var(--ink); }
.m-nav span { width: 9%; height: 4px; border-radius: 2px; background: var(--line-2); }
.m-nav span:first-of-type { margin-left: auto; }
.m-hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 8%; align-items: center; }
.m-hero > div:first-child { display: grid; gap: 7px; }
.m-hero b { height: 9px; width: 90%; border-radius: 3px; background: var(--ink); }
.m-hero b.s { width: 60%; }
.m-hero em { width: 34%; height: 13px; margin-top: 6px; border-radius: 999px; border: 1px solid var(--ink); }
.m-pic { aspect-ratio: 1 / .78; border-radius: 6px; border: 1px solid var(--line-2); background: repeating-linear-gradient(-45deg, transparent 0 6px, var(--line) 6px 7px); }
.m-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6%; }
.m-row span { height: 32px; border-radius: 6px; border: 1px solid var(--line); }
.m-phone {
  position: absolute; right: 7%; bottom: -14%; width: 26%;
  aspect-ratio: 9 / 18; border-radius: 16px; border: 1.5px solid var(--ink); background: var(--surface);
  transform: rotate(5deg) translateZ(30px); transition: transform .6s var(--spring);
}
.p-card:hover .m-phone { transform: rotate(0deg) translateY(-14px) translateZ(30px); }
.m-notch { width: 30%; height: 5px; margin: 7px auto 0; border-radius: 3px; background: var(--ink); }
.m-screen { padding: 10% 9%; display: grid; gap: 7px; }
.m-map { position: relative; aspect-ratio: 1 / .8; border-radius: 6px; border: 1px solid var(--line-2); overflow: hidden; background: repeating-linear-gradient(0deg, transparent 0 9px, var(--line) 9px 10px), repeating-linear-gradient(90deg, transparent 0 9px, var(--line) 9px 10px); }
.m-map i { position: absolute; width: 8px; height: 8px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); background: var(--ink); }
.m-map i:nth-child(1) { left: 22%; top: 28%; }
.m-map i:nth-child(2) { left: 58%; top: 52%; }
.m-map i:nth-child(3) { left: 70%; top: 18%; }
.m-card { height: 14px; border-radius: 4px; border: 1px solid var(--line-2); }
.m-card.s { width: 70%; }
.m-tabs { display: flex; justify-content: space-around; padding-top: 4px; }
.m-tabs span { width: 9px; height: 9px; border-radius: 3px; border: 1px solid var(--line-2); }
.m-tabs span:first-child { background: var(--ink); border-color: var(--ink); }

/* Ablauf + Gründe */
.split { display: grid; gap: 64px; }
@media (min-width: 960px) { .split { grid-template-columns: 1fr 1fr; gap: 80px; } }
.split > div { min-width: 0; }
.steps { display: grid; }
.step {
  position: relative; display: grid; grid-template-columns: auto 1fr; column-gap: 22px; row-gap: 6px;
  padding: 0 0 34px;
}
.step h3, .step p { grid-column: 2; }
.step h3 { padding-top: 9px; }
.step p { color: var(--muted); }
.num {
  grid-row: span 2; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  border: 1.5px solid var(--ink); background: var(--bg); color: var(--ink); font: 600 1.0625rem/1 var(--font-display);
  position: relative; z-index: 1; transition: background-color .3s, color .3s;
}
.step:hover .num { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.step:not(:last-child)::after {
  content: ""; position: absolute; left: 21.5px; top: 46px; bottom: 2px; width: 1px; background: var(--line-2);
}
.reasons { display: grid; gap: 26px; }
.reason { display: flex; gap: 20px; align-items: flex-start; }
.reason > div { display: grid; gap: 4px; min-width: 0; }
.reason p { color: var(--muted); }

/* CTA-Block (invertiert) */
.cta-band { padding-block: 0 96px; }
.section-alt + .cta-band { padding-top: 96px; }
.cta-card {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; gap: 28px; align-items: center;
  padding: clamp(32px, 6vw, 64px); border-radius: var(--r-lg);
  background: var(--inv-bg); color: var(--inv-ink);
}
@media (min-width: 900px) { .cta-card { grid-template-columns: 1.3fr auto; } }
.cta-card h2 { color: var(--inv-ink); }
.cta-copy { display: grid; gap: 14px; max-width: 36em; }
.cta-copy p { color: var(--inv-muted); font-size: var(--fs-lg); }
.cta-actions { display: grid; gap: 16px; justify-items: start; }
.cta-card .btn-accent { background: var(--inv-ink); color: var(--inv-bg); border-color: var(--inv-ink); }
.cta-card .btn-accent:hover { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.cta-card::before { content: ""; position: absolute; z-index: -1; right: -10%; top: -40%; width: 60%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(closest-side, var(--glow-1), transparent); }
.cta-mail { display: inline-flex; align-items: center; gap: 10px; color: var(--inv-ink); text-decoration: none; overflow-wrap: anywhere; }
.cta-mail:hover { text-decoration: underline; }
.cta-rings {
  position: absolute; z-index: -1; right: -60px; top: 50%; width: 380px; height: 380px; margin-top: -190px;
  perspective: 900px; transform-style: preserve-3d; pointer-events: none;
}
.cta-rings i {
  position: absolute; inset: 0; border-radius: 50%; border: 1px solid var(--inv-line);
  animation: ring 18s linear infinite;
}
.cta-rings i:nth-child(2) { animation-duration: 24s; animation-direction: reverse; inset: 12%; }
.cta-rings i:nth-child(3) { animation-duration: 30s; inset: 26%; }
@keyframes ring { from { transform: rotateX(68deg) rotateZ(0); } to { transform: rotateX(68deg) rotateZ(360deg); } }
.cta-rings i::after { content: ""; position: absolute; left: 50%; top: -4px; width: 8px; height: 8px; margin-left: -4px; border-radius: 50%; background: var(--accent); }
@media (max-width: 899px) { .cta-rings { right: -180px; top: 0; margin-top: -120px; } }

/* Seitenkopf */
.page-head { padding-block: 64px 36px; position: relative; overflow: hidden; }
.page-head .wrap { position: relative; display: grid; gap: 18px; }
.page-head .wrap > * { animation: rise .7s var(--ease) both; }
.page-head .wrap > :nth-child(2) { animation-delay: .07s; }
.page-head .wrap > :nth-child(3) { animation-delay: .14s; }
.page-head h1 { max-width: 16em; }
.page-head-sm h1 { font-size: clamp(2.2rem, 1.4rem + 3vw, 3.4rem); }
.lead-sm { font-size: var(--fs-md); }

/* Leistungen-Seite */
.svc-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 48px; }
.svc-nav a {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 10px 16px; border-radius: 999px;
  border: 1px solid var(--line-2); color: var(--ink); text-decoration: none;
  font: 600 .9375rem/1 var(--font-display); transition: border-color .2s, background-color .2s, color .2s;
}
.svc-nav a:hover { border-color: var(--accent); background: var(--accent); color: var(--on-accent); }
.svc-list { display: grid; border-top: 1px solid var(--line); }
.svc { display: grid; gap: 36px; align-items: center; padding-block: clamp(40px, 6vw, 72px); border-bottom: 1px solid var(--line); }
@media (min-width: 860px) {
  .svc { grid-template-columns: 260px 1fr; gap: 64px; }
  .svc:nth-child(even) { grid-template-columns: 1fr 260px; }
  .svc:nth-child(even) .svc-visual { order: 2; }
}
.svc-visual { display: grid; place-items: center; min-height: 200px; }
.svc-visual .tile { animation: hover-y 7s ease-in-out infinite; color: var(--accent); border-color: var(--accent); }
.svc-visual .tile::before { border-color: var(--accent-line); }
.svc:nth-child(even) .svc-visual .tile { animation-delay: -3.5s; }
@keyframes hover-y { 0%, 100% { translate: 0 0; } 50% { translate: 0 -8px; } }
.svc-copy { display: grid; gap: 14px; min-width: 0; }
.svc-lead { color: var(--muted); font-size: var(--fs-lg); max-width: 38em; }
.checks { display: grid; gap: 10px 28px; margin-top: 8px; }
@media (min-width: 640px) { .checks { grid-template-columns: 1fr 1fr; } }
.checks li { display: flex; gap: 10px; align-items: flex-start; }
.checks .ico { margin-top: .2em; width: 1.2em; height: 1.2em; color: var(--accent); }

.faq-wrap { display: grid; gap: 8px; }
@media (min-width: 960px) { .faq-wrap { grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: start; } }
.faq { display: grid; border-top: 1px solid var(--line-2); }
.faq-item { border-bottom: 1px solid var(--line-2); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 0; cursor: pointer; list-style: none; font: 600 1.0625rem/1.35 var(--font-display);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-ico { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line-2); flex: none; transition: transform .35s var(--spring), background-color .2s, color .2s; }
.faq-item summary:hover .faq-ico { border-color: var(--ink); }
.faq-item[open] .faq-ico { transform: rotate(45deg); background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.faq-item p { padding: 0 48px 24px 0; color: var(--muted); max-width: 40em; }

/* Über mich */
.about-grid { display: grid; gap: 48px; align-items: center; }
@media (min-width: 900px) { .about-grid { grid-template-columns: 1.3fr 1fr; } }
.about-grid > div { display: grid; gap: 18px; min-width: 0; }
.portrait {
  position: relative; isolation: isolate; justify-self: center; width: min(320px, 76vw); aspect-ratio: 1; border-radius: 32px;
  display: grid; place-items: center; border: 1.5px solid var(--ink); background: var(--bg);
}
.portrait::before { content: ""; position: absolute; inset: -1.5px; border-radius: inherit; border: 1px solid var(--line-2); transform: translate(16px, 16px); z-index: -1; }
.portrait img { width: 100%; height: 100%; object-fit: cover; border-radius: 30px; filter: grayscale(1); }
.portrait-mark .logo-mark { height: 96px; }
.prose-grid { display: grid; gap: 56px; }
@media (min-width: 960px) { .prose-grid { grid-template-columns: 1.2fr 1fr; gap: 80px; } }
.prose { display: grid; gap: 16px; max-width: 38em; min-width: 0; }
.prose h2 { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.2rem); }
.prose p { color: var(--muted); }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); border-top: 1px solid var(--line-2); }
.fact { display: grid; gap: 10px; padding: 32px 28px 8px 0; }
.fact b { font: 700 3.2rem/1 var(--font-display); letter-spacing: -.04em; color: var(--accent); }
.fact span { color: var(--muted); max-width: 18em; }

/* Kontakt */
.contact-grid { display: grid; gap: 40px; align-items: start; }
@media (min-width: 960px) { .contact-grid { grid-template-columns: .8fr 1.2fr; gap: 64px; } }
.contact-side { display: grid; gap: 28px; min-width: 0; }
.c-list { display: grid; border-top: 1px solid var(--line); }
.c-item { display: flex; gap: 16px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }
.c-item > .ico { width: 44px; height: 44px; padding: 11px; border-radius: 50%; border: 1px solid var(--accent-line); color: var(--accent); background: var(--accent-soft); }
.c-item div { display: grid; gap: 2px; min-width: 0; }
.c-item b { font: 600 .8125rem/1.2 var(--font-display); color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.c-item a, .c-item span { color: var(--ink); overflow-wrap: anywhere; }
.hint { display: grid; gap: 8px; }
.hint h2 { font-size: 1.125rem; }
.hint p { color: var(--muted); }

.form {
  display: grid; gap: 22px; grid-template-columns: 1fr; min-width: 0;
  padding: clamp(22px, 4vw, 40px); border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line-2);
}
@media (min-width: 640px) { .form { grid-template-columns: 1fr 1fr; } }
.full { grid-column: 1 / -1; }
.field { display: grid; gap: 8px; min-width: 0; border: 0; padding: 0; margin: 0; }
.field label, .field legend { font: 600 1rem/1.3 var(--font-display); padding: 0; margin-bottom: 8px; }
.field label { margin-bottom: 0; }
.field small { font: 400 .875rem var(--font-body); color: var(--muted); }
.field input, .field textarea {
  width: 100%; min-height: 54px; padding: 14px 16px; border-radius: var(--r-sm);
  border: 1px solid var(--line-2); background: var(--bg); color: var(--ink);
  font: 400 1.0625rem/1.4 var(--font-body);
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:hover, .field textarea:hover { border-color: var(--muted); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.field input::placeholder, .field textarea::placeholder { color: var(--muted); opacity: .75; }
.field .is-bad { border-color: var(--bad); }
.picks { display: flex; flex-wrap: wrap; gap: 8px; }
.pick { position: relative; cursor: pointer; }
.pick input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.pick span {
  display: inline-flex; align-items: center; min-height: 44px; padding: 10px 18px; border-radius: 999px;
  border: 1px solid var(--line-2); font: 600 .9375rem/1 var(--font-display);
  transition: background-color .2s, color .2s, border-color .2s;
}
.pick:hover span { border-color: var(--ink); }
.pick input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.pick input:focus-visible + span { outline: 2px solid var(--ink); outline-offset: 2px; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: var(--fs-sm); color: var(--muted); cursor: pointer; }
.consent input { width: 22px; height: 22px; margin-top: 2px; flex: none; accent-color: var(--ink); }
.consent.is-bad { color: var(--bad); }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }
.form-note { color: var(--muted); font-size: var(--fs-sm); }
.form-msg:empty { display: none; }
.form-msg { padding: 16px 18px; border-radius: var(--r-sm); border: 1px solid var(--line-2); }
.form-msg.ok { border-color: var(--ok); color: var(--ok); }
.form-msg.err { border-color: var(--bad); color: var(--bad); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Rechtliches */
.legal { max-width: 46em; display: grid; gap: 12px; }
.legal h2 { font-size: 1.25rem; margin-top: 22px; }
.legal h2:first-child { margin-top: 0; }
.legal p { color: var(--muted); }

/* Fußzeile */
.foot { padding-block: 64px 32px; border-top: 1px solid var(--line); }
.foot-grid { display: grid; gap: 36px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
.foot-brand { display: grid; gap: 16px; align-content: start; }
.foot-brand p { color: var(--muted); font-size: var(--fs-sm); max-width: 26em; }
@media (min-width: 960px) { .foot-grid { grid-template-columns: 1.5fr 1fr 1fr 1.3fr; } }
.foot-h { font-size: .8125rem; font-weight: 600; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-bottom: 14px; }
.foot ul { display: grid; gap: 10px; }
.foot ul a { color: var(--ink); text-decoration: none; }
.foot ul a:hover { text-decoration: underline; }
.foot-contact li { display: flex; gap: 10px; align-items: center; overflow-wrap: anywhere; }
.foot-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: var(--fs-sm); }
.foot-legal a { color: var(--muted); }

/* Einblenden beim Scrollen: startet sichtbar, hebt sich nur leicht an */
.js .reveal:not(.is-in) { opacity: .3; transform: perspective(900px) translateY(24px) rotateX(6deg); }
.js .reveal { transition: opacity .7s var(--ease), transform .8s var(--ease), border-color .3s; transition-delay: calc(var(--d, 0) * 70ms); }
.js .reveal.is-in[data-tilt] { transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)); }
.js .reveal.is-in[data-tilt].is-tilting { transition: transform .08s linear, border-color .3s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js .reveal:not(.is-in) { opacity: 1; transform: none; }
  .px-layer { transform: none !important; }
}

/* Umschalter Hell/Dunkel (ohne Auswahl gilt die Systemeinstellung) */
.theme-toggle {
  display: inline-grid; place-items: center; width: 44px; height: 44px; flex: none;
  border-radius: 50%; border: 1px solid var(--line-2); background: transparent; color: var(--ink); cursor: pointer;
  transition: border-color .2s, color .2s, transform .4s var(--spring);
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); transform: rotate(-18deg); }
.theme-toggle .ico { grid-area: 1 / 1; width: 20px; height: 20px; transition: opacity .3s, transform .5s var(--spring); }
.theme-toggle .i-sun { opacity: 0; transform: rotate(-90deg) scale(.5); }
:root[data-theme="dark"] .theme-toggle .i-sun { opacity: 1; transform: none; }
:root[data-theme="dark"] .theme-toggle .i-moon { opacity: 0; transform: rotate(90deg) scale(.5); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .i-sun { opacity: 1; transform: none; }
  :root:not([data-theme="light"]) .theme-toggle .i-moon { opacity: 0; transform: rotate(90deg) scale(.5); }
}
@media (max-width: 920px) { .theme-toggle { margin-left: auto; } .theme-toggle + .nav-cta + .nav-toggle { margin-left: 8px; } }
.theme-anim, .theme-anim *, .theme-anim *::before, .theme-anim *::after {
  transition: background-color .35s ease, color .35s ease, border-color .35s ease, fill .35s ease !important;
}
.brand span { white-space: nowrap; }
@media (max-width: 420px) {
  .nav-in { gap: 10px; }
  .brand { gap: 9px; font-size: 1.0625rem; }
  .logo-mark { height: 25px; }
  .theme-toggle, .nav-toggle { width: 44px; height: 44px; }
}