/* =========================================================
   Bartels-BB | Onepage
   Design: OC Medien
   Fonts lokal eingebunden (keine Verbindung zu Google, DSGVO)
   ========================================================= */

@font-face {
  font-family: "Inter";
  src: url("../fonts/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/JetBrainsMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/JetBrainsMono-Medium.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

/* ---------- Design Tokens ---------- */
:root {
  /* Farben: Schwarz, Dunkelblau, Weiß */
  --c-black: #05070d;
  --c-night: #080c1a;
  --c-navy-900: #0a1230;
  --c-navy-700: #13245c;
  --c-blue: #3b82f6;
  --c-blue-soft: #7fb0ff;
  --c-white: #ffffff;

  --bg: var(--c-black);
  --bg-alt: var(--c-night);
  --surface: rgba(15, 23, 48, 0.55);
  --surface-solid: #0c1328;
  --border: rgba(148, 163, 200, 0.14);
  --border-strong: rgba(148, 163, 200, 0.28);
  --text: #f4f6fb;
  --text-muted: #a6b0c6;
  --text-dim: #7c879f;
  --accent: var(--c-blue);
  --accent-text: var(--c-blue-soft);
  --ok: #7fb0ff;
  --warn: #f6c56b;
  --danger: #ff8a8a;

  /* Typografie */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  /* Abstände (luftig) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;

  --header-h: 72px;
  --container: 1180px;

  /* Bewegung: kurz und schnell */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 160ms;
  --dur: 280ms;
  --dur-reveal: 520ms;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
  text-wrap: balance;
}
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }

:focus-visible {
  outline: 3px solid var(--accent-text);
  outline-offset: 3px;
  border-radius: 4px;
}

.sr-only {
  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: var(--space-4);
  top: -100px;
  z-index: 100;
  padding: var(--space-3) var(--space-4);
  background: var(--c-white);
  color: var(--c-black);
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
}
.skip-link:focus { top: var(--space-4); }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2rem);
}
.container-narrow { max-width: 820px; }

.icon {
  width: 1.15em;
  height: 1.15em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0 var(--space-6);
  border: 1px solid transparent;
  border-radius: 999px;
  font: 600 1rem/1 var(--font-sans);
  text-decoration: none;
  cursor: pointer;
  transition:
    transform var(--dur-fast) var(--ease-out),
    background-color var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease-out),
    color var(--dur) var(--ease-out);
}
.btn .icon { transition: transform var(--dur) var(--ease-out); }
.btn:hover .icon { transform: translateX(3px); }
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--c-white);
  color: var(--c-black);
  box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
}
.btn-primary:hover {
  box-shadow: 0 8px 32px -6px rgba(59, 130, 246, 0.55);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.07);
}

.btn-sm { min-height: 44px; padding: 0 var(--space-4); font-size: 0.9375rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--header-h);
  transition: background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), backdrop-filter var(--dur);
  border-bottom: 1px solid transparent;
  animation: header-in 500ms var(--ease-out) both;
}
.site-header.is-scrolled {
  background: rgba(5, 7, 13, 0.78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--border);
}
@keyframes header-in {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: none; }
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--c-white);
}
.brand-mark { width: 36px; color: var(--c-white); }
.brand-mark svg { width: 100%; height: auto; }
.brand-text {
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
}
.brand-dash { color: var(--text-dim); }

.main-nav { display: flex; align-items: center; gap: var(--space-8); }
.main-nav ul { display: flex; gap: var(--space-2); }
.main-nav ul a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--space-3);
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
.main-nav ul a::after {
  content: "";
  position: absolute;
  left: var(--space-3); right: var(--space-3); bottom: 8px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease-out);
}
.main-nav ul a:hover,
.main-nav ul a.is-active { color: var(--c-white); }
.main-nav ul a:hover::after,
.main-nav ul a.is-active::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  cursor: pointer;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 12px; right: 12px;
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease-out), opacity var(--dur-fast);
}
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + var(--space-12)) 0 var(--space-16);
  overflow: hidden;
  isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-grid {
  position: absolute;
  inset: -1px;
  background-image:
    linear-gradient(rgba(127, 176, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 176, 255, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 60% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 40%, #000 30%, transparent 75%);
  animation: grid-drift 24s linear infinite;
}
@keyframes grid-drift {
  to { background-position: 56px 56px, 56px 56px; }
}
.hero-glow {
  position: absolute;
  width: 900px; height: 900px;
  right: -260px; top: -280px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.38), rgba(19, 36, 92, 0.25) 40%, transparent 68%);
  filter: blur(10px);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 160px;
  background: linear-gradient(to bottom, transparent, var(--bg));
  z-index: -1;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px 6px 10px;
  margin-bottom: var(--space-6);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
}
.pulse-dot {
  position: relative;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-text);
}
.pulse-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--accent-text);
  animation: pulse 2s var(--ease-out) infinite;
}
@keyframes pulse {
  from { transform: scale(1); opacity: 0.7; }
  to   { transform: scale(3); opacity: 0; }
}

.hero-title {
  font-size: clamp(2.5rem, 5.6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.04;
}
.text-gradient {
  background: linear-gradient(100deg, #ffffff 10%, var(--c-blue-soft) 55%, var(--c-blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  max-width: 34rem;
  margin-top: var(--space-6);
  color: var(--text-muted);
  font-size: clamp(1.0625rem, 1.4vw, 1.1875rem);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-6);
  margin-top: var(--space-8);
  color: var(--text-muted);
  font-size: 0.9375rem;
}
.hero-trust li { display: inline-flex; align-items: center; gap: var(--space-2); }
.hero-trust .icon { color: var(--accent-text); }

/* Lade-Animation (schnell, gestaffelt) */
.load-in {
  opacity: 0;
  transform: translateY(18px);
  animation: load-in 600ms var(--ease-out) forwards;
  animation-delay: calc(120ms + var(--d, 0) * 90ms);
}
@keyframes load-in {
  to { opacity: 1; transform: none; }
}

/* Terminal */
.terminal {
  position: relative;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(12, 19, 40, 0.92), rgba(6, 10, 22, 0.94));
  box-shadow:
    0 30px 80px -20px rgba(0, 0, 0, 0.8),
    0 0 0 1px rgba(255, 255, 255, 0.02) inset,
    0 0 60px -10px rgba(59, 130, 246, 0.35);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}
.terminal::before {
  /* Scanlinie */
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 90px;
  background: linear-gradient(to bottom, transparent, rgba(59, 130, 246, 0.12), transparent);
  transform: translateY(-100px);
  animation: scanline 3.2s linear infinite;
  pointer-events: none;
}
.terminal.is-done::before { animation: none; opacity: 0; }
@keyframes scanline {
  to { transform: translateY(520px); }
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}
.terminal-bar .dot {
  width: 11px; height: 11px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}
.terminal-title {
  margin-left: auto;
  margin-right: auto;
  padding-right: 40px;
  color: var(--text-dim);
  font-size: 0.75rem;
}
.terminal-body {
  min-height: 330px;
  padding: 18px 20px 8px;
  color: var(--text-muted);
  line-height: 1.75;
}
.t-line { display: flex; gap: 10px; white-space: pre; overflow: hidden; }
.t-line .t-text { overflow: hidden; text-overflow: ellipsis; }
.t-prompt { color: var(--accent-text); }
.t-cmd { color: var(--c-white); }
.t-dots { color: var(--text-dim); flex: 1; overflow: hidden; }
.t-res { flex: none; }
.t-res.ok { color: var(--ok); }
.t-res.warn { color: var(--warn); }
.t-res.bad { color: var(--danger); }
.t-fix { color: var(--c-white); }
.t-fix .t-check { color: var(--ok); }
.t-gap { height: 10px; }
.cursor {
  display: inline-block;
  width: 8px; height: 1.1em;
  margin-left: 2px;
  vertical-align: text-bottom;
  background: var(--accent-text);
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.terminal-status {
  padding: 14px 20px 18px;
  border-top: 1px solid var(--border);
}
.status-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}
.status-label { display: inline-flex; align-items: center; gap: 8px; }
.terminal.is-done .status-label { color: var(--c-white); font-weight: 500; }
.status-label .shield { width: 16px; height: 16px; stroke: var(--ok); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.progress {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  overflow: hidden;
}
.progress span {
  display: block;
  height: 100%;
  width: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--c-navy-700), var(--c-blue), var(--c-blue-soft));
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 380ms var(--ease-out);
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 28px;
  width: 26px; height: 42px;
  margin-left: -13px;
  border: 2px solid var(--border-strong);
  border-radius: 14px;
  opacity: 0;
  animation: load-in 600ms var(--ease-out) 1.2s forwards;
}
.scroll-hint span {
  position: absolute;
  left: 50%; top: 8px;
  width: 4px; height: 8px;
  margin-left: -2px;
  border-radius: 2px;
  background: var(--c-white);
  animation: wheel 1.8s var(--ease-out) infinite;
}
@keyframes wheel {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(12px); opacity: 0; }
  100% { opacity: 0; }
}

/* ---------- Sektionen ---------- */
.section { padding: clamp(4.5rem, 10vw, 7.5rem) 0; position: relative; }
.section-alt {
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(19, 36, 92, 0.35), transparent 70%),
    var(--bg-alt);
  border-block: 1px solid var(--border);
}
.section-head { max-width: 720px; margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.kicker {
  display: inline-block;
  margin-bottom: var(--space-3);
  color: var(--accent-text);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.kicker::before { content: "// "; color: var(--text-dim); }
.section h2 { font-size: clamp(2rem, 3.8vw, 2.875rem); letter-spacing: -0.03em; }
.section-lead { margin-top: var(--space-4); color: var(--text-muted); font-size: 1.0625rem; max-width: 40rem; }

/* Scroll-Reveal */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity var(--dur-reveal) var(--ease-out),
    transform var(--dur-reveal) var(--ease-out);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Karten ---------- */
.card {
  position: relative;
  padding: var(--space-8);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: hidden;
  transition:
    opacity var(--dur-reveal) var(--ease-out),
    transform var(--dur-reveal) var(--ease-out),
    border-color var(--dur) var(--ease-out),
    background-color var(--dur) var(--ease-out);
  transition-delay: calc(var(--i, 0) * 70ms), calc(var(--i, 0) * 70ms), 0s, 0s;
}
/* Lichtkegel folgt dem Mauszeiger */
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, -40%), rgba(59, 130, 246, 0.14), transparent 60%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
  pointer-events: none;
}
.card:hover { border-color: var(--border-strong); }
.card:hover::before { opacity: 1; }
.card > * { position: relative; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}
.service h3 { font-size: 1.25rem; margin-top: var(--space-6); }
.service p { margin-top: var(--space-3); color: var(--text-muted); font-size: 0.975rem; }
.card-icon {
  display: grid;
  place-items: center;
  width: 52px; height: 52px;
  border-radius: 14px;
  border: 1px solid var(--border-strong);
  background: linear-gradient(145deg, rgba(59, 130, 246, 0.2), rgba(19, 36, 92, 0.2));
  color: var(--c-white);
  transition: transform var(--dur) var(--ease-out);
}
.card-icon svg {
  width: 26px; height: 26px;
  fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
}
.service:hover .card-icon { transform: translateY(-3px) rotate(-4deg); }

/* ---------- Pakete ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  align-items: stretch;
}
.plan { display: flex; flex-direction: column; padding: var(--space-8) var(--space-6); }
.plan-tag {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.plan h3 { margin-top: var(--space-2); font-size: 1.5rem; }
.plan-desc { margin-top: var(--space-2); color: var(--text-muted); font-size: 0.9375rem; min-height: 3em; }
.price {
  margin: var(--space-6) 0;
  padding: var(--space-4) 0;
  border-block: 1px solid var(--border);
}
.price .amount { font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; }
.price .unit { color: var(--text-dim); font-size: 0.875rem; }
.price-request { font-size: 1.0625rem; font-weight: 600; color: var(--c-white); }
.plan-list { display: grid; gap: var(--space-3); margin-bottom: var(--space-8); flex: 1; }
.plan-list li {
  position: relative;
  padding-left: 28px;
  color: var(--text-muted);
  font-size: 0.9375rem;
}
.plan-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.3em;
  width: 18px; height: 18px;
  border-radius: 50%;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237fb0ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 11px no-repeat,
    rgba(59, 130, 246, 0.16);
}
.plan-featured {
  border-color: rgba(127, 176, 255, 0.5);
  background:
    linear-gradient(180deg, rgba(37, 99, 235, 0.18), rgba(10, 18, 48, 0.6) 55%),
    var(--surface);
  box-shadow: 0 24px 60px -24px rgba(59, 130, 246, 0.5);
}
.plan-featured:hover { border-color: rgba(127, 176, 255, 0.8); }
.plan-badge {
  position: absolute !important;
  top: 18px; right: 18px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--c-white);
  color: var(--c-black);
  font-size: 0.75rem;
  font-weight: 700;
}
.pricing-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-8);
  color: var(--text-muted);
  font-size: 0.9375rem;
  text-align: center;
}
.pricing-note .icon { color: var(--accent-text); }

/* ---------- Ablauf ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  counter-reset: step;
  position: relative;
}
.steps::before {
  /* Verbindungslinie */
  content: "";
  position: absolute;
  top: 27px; left: 28px; right: 28px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), rgba(59, 130, 246, 0.1));
}
.step { position: relative; padding-right: var(--space-4); }
.step-num {
  display: grid;
  place-items: center;
  width: 56px; height: 56px;
  margin-bottom: var(--space-6);
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  background: var(--bg);
  color: var(--c-white);
  font-family: var(--font-mono);
  font-weight: 500;
  box-shadow: 0 0 0 6px var(--bg);
  transition: border-color var(--dur), box-shadow var(--dur);
}
.step:hover .step-num { border-color: var(--accent-text); box-shadow: 0 0 0 6px var(--bg), 0 0 24px rgba(59, 130, 246, 0.5); }
.step h3 { font-size: 1.25rem; }
.step p { margin-top: var(--space-2); color: var(--text-muted); font-size: 0.975rem; }

/* ---------- Über mich ---------- */
.about {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
.about-photo-placeholder {
  position: relative;
  aspect-ratio: 6 / 7;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background:
    radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.35), transparent 55%),
    linear-gradient(160deg, var(--c-navy-900), var(--c-black));
  display: grid;
  place-items: center;
  overflow: hidden;
}
.about-mark { width: 42%; color: rgba(255, 255, 255, 0.9); }
.about-mark svg { width: 100%; height: auto; }
.about-ph-text {
  position: absolute;
  bottom: 16px; left: 16px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px dashed var(--border-strong);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
.about-role {
  margin-top: var(--space-2);
  color: var(--accent-text);
  font-weight: 500;
}
.about-copy p:not(.kicker):not(.about-role) { margin-top: var(--space-4); color: var(--text-muted); font-size: 1.0625rem; }
.about-quote {
  margin: var(--space-8) 0 0;
  padding-left: var(--space-6);
  border-left: 2px solid var(--accent);
  color: var(--c-white);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ---------- FAQ ---------- */
.faq { display: grid; gap: var(--space-3); }
.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition:
    opacity var(--dur-reveal) var(--ease-out),
    transform var(--dur-reveal) var(--ease-out),
    border-color var(--dur) var(--ease-out);
  transition-delay: calc(var(--i, 0) * 70ms), calc(var(--i, 0) * 70ms), 0s;
}
.faq details[open] { border-color: var(--border-strong); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 64px;
  padding: var(--space-4) var(--space-6);
  font-weight: 600;
  font-size: 1.0625rem;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  flex: none;
  width: 12px; height: 12px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: translateY(-3px) rotate(45deg);
  transition: transform var(--dur) var(--ease-out);
}
.faq details[open] summary::after { transform: translateY(3px) rotate(-135deg); }
.faq-body { padding: 0 var(--space-6) var(--space-6); color: var(--text-muted); }
.faq details[open] .faq-body { animation: faq-open var(--dur) var(--ease-out); }
@keyframes faq-open { from { opacity: 0; transform: translateY(-6px); } }

/* ---------- Kontakt ---------- */
.section-contact {
  background:
    radial-gradient(ellipse 70% 60% at 0% 100%, rgba(19, 36, 92, 0.5), transparent 70%),
    var(--bg-alt);
  border-top: 1px solid var(--border);
}
.contact {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.contact-mail {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 44px;
  margin-top: var(--space-8);
  color: var(--c-white);
  font-size: 1.125rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--border-strong);
  transition: border-color var(--dur);
}
.contact-mail:hover { border-color: var(--c-white); }
.contact-mail .icon { color: var(--accent-text); }

.contact-form {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: rgba(8, 12, 26, 0.75);
  display: grid;
  gap: var(--space-4);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.field { display: grid; gap: 6px; }
.field label { font-size: 0.9375rem; font-weight: 500; }
.field .optional { color: var(--text-dim); font-weight: 400; }
.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font: 400 1rem/1.4 var(--font-sans);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast), background-color var(--dur-fast);
}
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a6b0c6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
  padding-right: 40px;
}
.field select option { background: var(--surface-solid); color: var(--text); }
.field textarea { resize: vertical; min-height: 130px; }
.field input:hover,
.field select:hover,
.field textarea:hover { border-color: rgba(255, 255, 255, 0.4); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent-text);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
  background: rgba(255, 255, 255, 0.05);
}
.field [aria-invalid="true"] { border-color: var(--danger); }
.field-error { color: var(--danger); font-size: 0.875rem; }
.field-check {
  grid-template-columns: auto 1fr;
  align-items: start;
  column-gap: var(--space-3);
}
.field-check input {
  width: 22px; height: 22px; min-height: 0;
  margin: 2px 0 0;
  accent-color: var(--c-blue);
  cursor: pointer;
}
.field-check label { color: var(--text-muted); font-weight: 400; font-size: 0.875rem; cursor: pointer; }
.field-check label a { color: var(--c-white); }
.field-check .field-error { grid-column: 2; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { min-height: 1.5em; font-size: 0.9375rem; }
.form-status.is-ok { color: var(--ok); }
.form-status.is-error { color: var(--danger); }
.contact-form button[disabled] { opacity: 0.6; cursor: progress; }

/* ---------- Footer ---------- */
.site-footer {
  padding: var(--space-12) 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}
.brand-footer .brand-mark { width: 30px; }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-6); }
.footer-links a,
.footer-copy a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--text-muted);
  font-size: 0.9375rem;
  text-decoration: none;
  transition: color var(--dur-fast);
}
.footer-links a:hover,
.footer-copy a:hover { color: var(--c-white); }
.footer-copy { width: 100%; color: var(--text-dim); font-size: 0.875rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .card-grid,
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: calc(var(--header-h) + var(--space-12)); }
  .terminal { max-width: 560px; }
  .scroll-hint { display: none; }

  .steps { grid-template-columns: repeat(2, 1fr); row-gap: var(--space-12); }
  .steps::before { display: none; }

  .about,
  .contact { grid-template-columns: 1fr; }
  .about-visual { max-width: 380px; }

  /* Mobile Navigation */
  .nav-toggle { display: block; z-index: 2; }
  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-4);
    padding: var(--space-4) clamp(1.25rem, 4vw, 2rem) var(--space-8);
    background: rgba(5, 7, 13, 0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), visibility 0s linear var(--dur);
  }
  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), visibility 0s;
  }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav ul a {
    width: 100%;
    min-height: 52px;
    padding: 0;
    font-size: 1.125rem;
    border-bottom: 1px solid var(--border);
  }
  .main-nav ul a::after { display: none; }
  .nav-cta { min-height: 52px; }
  .site-header.menu-open { background: rgba(5, 7, 13, 0.97); border-bottom-color: var(--border); }
}

@media (max-width: 640px) {
  .card-grid,
  .pricing-grid,
  .steps,
  .field-row { grid-template-columns: 1fr; }
  .terminal { font-size: 0.75rem; }
  .terminal-body { min-height: 290px; padding: 14px 14px 6px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .plan-desc { min-height: 0; }
  .card { padding: var(--space-6); }
}

/* ---------- Reduzierte Bewegung ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    transition-delay: 0s !important;
  }
  .load-in,
  .reveal { opacity: 1; transform: none; }
  .hero-grid,
  .terminal::before,
  .pulse-dot::after,
  .scroll-hint span { animation: none !important; }
}
