/* ==========================================================================
   codetheweb — Brand Stylesheet
   CI: Nightfall #06080F · Ink #0B101E · Cyan #22D3EE · Violet #7C5CFF
   Type: Space Grotesk (Display/Body) · JetBrains Mono (Code)
   ========================================================================== */

@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/space-grotesk-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/jetbrains-mono-latin.woff2') format('woff2');
}

:root {
  --bg: #06080F;
  --bg-2: #0B101E;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.09);
  --text: #E8EDF6;
  --muted: #98A2B8;
  --cyan: #22D3EE;
  --violet: #7C5CFF;
  --grad: linear-gradient(120deg, var(--cyan), var(--violet));
  --font: 'Space Grotesk', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', Consolas, monospace;
  --radius: 18px;
  --maxw: 1180px;
  --nav-h: 72px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--cyan); color: #04121a; }

img, svg { max-width: 100%; height: auto; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Typography ---------- */
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; font-weight: 700; }
h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 16px; }
h3 { font-size: 1.15rem; }

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

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}
.kicker::before { content: ''; width: 26px; height: 2px; background: var(--grad); border-radius: 2px; }

.lead { color: var(--muted); font-size: clamp(1.02rem, 2vw, 1.2rem); max-width: 46em; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  font-family: var(--font);
  cursor: pointer;
  border: 0;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  text-decoration: none !important;
}
.btn-primary {
  background: var(--grad);
  color: #000;
  box-shadow: 0 8px 30px rgba(34, 211, 238, 0.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(124, 92, 255, 0.4); }
.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: var(--surface-2); transform: translateY(-2px); }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  transition: background 0.25s ease, border-color 0.25s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(6, 8, 15, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.2rem; color: var(--text); text-decoration: none !important; }
.nav-logo svg { width: 34px; height: 34px; flex: none; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: 0.95rem; transition: color 0.15s; text-decoration: none !important; }
.nav-links a:hover { color: var(--text); }
.nav-links a.btn-primary { color: #000; font-weight: 600; }
.nav-links a.btn-primary:hover { color: #000; }
.nav-cta { padding: 10px 20px; font-size: 0.9rem; }
.nav-burger {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  width: 44px;
  height: 44px;
  position: relative;
  z-index: 102;
}
.nav-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px auto;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 48px) 0 64px;
  overflow: hidden;
}
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 180px;
  background: linear-gradient(transparent, var(--bg));
  pointer-events: none;
}
.hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #34d399; box-shadow: 0 0 10px #34d399; animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: 0.45; } }
.hero h1 { margin-bottom: 22px; }
.hero .lead { margin-bottom: 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 28px; margin-top: 44px; flex-wrap: wrap; }
.hero-meta div { font-family: var(--mono); font-size: 0.8rem; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.hero-meta svg { width: 16px; height: 16px; color: var(--cyan); flex: none; }

/* Terminal window */
.term {
  background: rgba(10, 15, 30, 0.85);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(34, 211, 238, 0.06);
  overflow: hidden;
  backdrop-filter: blur(6px);
  font-family: var(--mono);
  font-size: 0.82rem;
}
.term-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.term-bar i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.term-bar i:nth-child(1) { background: #ff5f57; }
.term-bar i:nth-child(2) { background: #febc2e; }
.term-bar i:nth-child(3) { background: #28c840; }
.term-bar span { margin-left: auto; color: var(--muted); font-size: 0.72rem; }
.term-body { padding: 20px 22px; min-height: 300px; line-height: 1.9; color: #b9c4d8; }
.term-body .c-p { color: var(--cyan); }
.term-body .c-k { color: var(--violet); }
.term-body .c-s { color: #7ee787; }
.term-body .c-m { color: #6b7690; }
.term-cursor { display: inline-block; width: 9px; height: 17px; background: var(--cyan); vertical-align: -3px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Sections ---------- */
section { padding: 96px 0; position: relative; }
.section-head { max-width: 720px; margin-bottom: 56px; }

/* Marquee */
.marquee {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  overflow: hidden;
  background: var(--bg-2);
  white-space: nowrap;
}
.marquee-track { display: inline-flex; gap: 56px; animation: marquee 36s linear infinite; padding-right: 56px; }
.marquee span { font-family: var(--mono); color: var(--muted); font-size: 0.9rem; display: inline-flex; align-items: center; gap: 12px; }
.marquee span::before { content: '◆'; color: var(--cyan); font-size: 0.6rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Services grid ---------- */
.grid { display: grid; gap: 22px; }
.grid-services { grid-template-columns: repeat(3, 1fr); }
.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(34, 211, 238, 0.09), transparent 45%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.card:hover { transform: translateY(-5px); border-color: rgba(34, 211, 238, 0.35); }
.card:hover::before { opacity: 1; }
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.14), rgba(124, 92, 255, 0.14));
  border: 1px solid rgba(34, 211, 238, 0.25);
  margin-bottom: 18px;
}
.card-icon svg { width: 24px; height: 24px; color: var(--cyan); }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 0.95rem; }
.card .tag {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--violet);
  border: 1px solid rgba(124, 92, 255, 0.35);
  padding: 3px 10px;
  border-radius: 999px;
}

/* ---------- Referenzen ---------- */
.ref-thumb {
  height: 110px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background:
    radial-gradient(220px circle at 20% 0%, rgba(34, 211, 238, 0.14), transparent 60%),
    radial-gradient(220px circle at 85% 100%, rgba(124, 92, 255, 0.16), transparent 60%),
    var(--bg-2);
  display: grid;
  place-items: center;
  margin-bottom: 20px;
}
.ref-mark {
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 600;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.ref-link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 0.8rem;
}
.ref-card .tag { margin-right: 10px; }
.ref-placeholder { border-style: dashed; }
.ref-placeholder .ref-thumb { border-style: dashed; }

/* ---------- Stats ---------- */
.stats { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; text-align: center; }
.stat b { display: block; font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 700; letter-spacing: -0.03em; }
.stat b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--muted); font-size: 0.92rem; }

/* ---------- Expertise / Feature split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.check-list { list-style: none; display: grid; gap: 14px; margin-top: 26px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--muted); }
.check-list li strong { color: var(--text); font-weight: 600; }
.check-list svg { width: 20px; height: 20px; color: var(--cyan); flex: none; margin-top: 3px; }

.code-panel {
  background: rgba(10, 15, 30, 0.85);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.9;
  color: #b9c4d8;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
  overflow-x: auto;
}
.code-panel .ln { color: #3d4560; user-select: none; margin-right: 18px; }

/* ---------- Process ---------- */
.process { counter-reset: step; }
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.step {
  counter-increment: step;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  position: relative;
  transition: border-color 0.25s, transform 0.25s;
}
.step:hover { border-color: rgba(124, 92, 255, 0.4); transform: translateY(-4px); }
.step::before {
  content: '0' counter(step);
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--violet);
  display: block;
  margin-bottom: 12px;
}
.step h3 { font-size: 1.02rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 0.86rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 800px; margin: 0 auto; }
.faq details {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq summary {
  cursor: pointer;
  padding: 20px 24px;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 1.4rem; color: var(--cyan); transition: transform 0.2s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 24px 20px; color: var(--muted); }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  border-radius: 26px;
  padding: clamp(40px, 7vw, 80px);
  text-align: center;
  overflow: hidden;
  border: 1px solid rgba(34, 211, 238, 0.25);
  background:
    radial-gradient(600px circle at 20% 0%, rgba(34, 211, 238, 0.16), transparent 55%),
    radial-gradient(600px circle at 85% 100%, rgba(124, 92, 255, 0.18), transparent 55%),
    var(--bg-2);
}
.cta-band h2 { margin-bottom: 14px; }
.cta-band p { color: var(--muted); margin-bottom: 30px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 48px; }
.contact-info .item { display: flex; gap: 14px; margin-bottom: 22px; align-items: flex-start; }
.contact-info .item svg { width: 22px; height: 22px; color: var(--cyan); flex: none; margin-top: 4px; }
.contact-info .item b { display: block; }
.contact-info .item span, .contact-info .item a { color: var(--muted); }

form.contact-form { display: grid; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 7px; }
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 13px 16px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.78rem; color: var(--muted); }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form-status { padding: 14px 18px; border-radius: 12px; font-size: 0.92rem; display: none; }
.form-status.ok { display: block; background: rgba(52, 211, 153, 0.12); border: 1px solid rgba(52, 211, 153, 0.4); color: #6ee7b7; }
.form-status.err { display: block; background: rgba(255, 95, 87, 0.1); border: 1px solid rgba(255, 95, 87, 0.4); color: #fda49e; }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--border); padding: 56px 0 32px; background: var(--bg-2); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-grid p { color: var(--muted); font-size: 0.9rem; max-width: 34em; margin-top: 12px; }
.footer-grid h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 14px; font-family: var(--mono); font-weight: 400; }
.footer-grid ul { list-style: none; display: grid; gap: 9px; }
.footer-grid ul a { color: var(--text); font-size: 0.93rem; opacity: 0.85; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.82rem;
}
.footer-bottom a { color: var(--muted); }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none; }
  * { animation-duration: 0.01ms !important; }
}

/* ---------- Legal pages ---------- */
.legal { padding: calc(var(--nav-h) + 60px) 0 80px; max-width: 820px; }
.legal h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 32px; }
.legal h2 { font-size: 1.4rem; margin: 40px 0 12px; }
.legal h3 { margin: 26px 0 8px; }
.legal p, .legal li { color: var(--muted); }
.legal ul { padding-left: 22px; margin: 10px 0; }
.legal strong { color: var(--text); }
.legal address { font-style: normal; color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-services { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .hero .container { grid-template-columns: 1fr; gap: 44px; }
  .split { grid-template-columns: 1fr; gap: 44px; }
}

@media (max-width: 760px) {
  section { padding: 68px 0; }
  .nav-links {
    position: fixed;
    inset: 0;
    background: rgba(6, 8, 15, 0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: center;
    gap: 30px;
    font-size: 1.25rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 101;
  }
  .nav-links.open { transform: none; }
  .nav-links a { font-size: 1.25rem; }
  .nav-links a.btn-primary { color: #000; }
  .nav-burger { display: block; }
  .grid-services { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-meta { gap: 16px; }
}

@media (max-width: 480px) {
  .process-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}

/* --- Marquee-Patch --- */
/* Dezenter am Desktop, laeuft immer durch (auch bei reduzierten Animationen) */
.marquee-track {
  will-change: transform;
  animation: marquee 48s linear infinite;
  animation-duration: 48s !important;
  animation-play-state: running !important;
}
@media (min-width: 960px) {
  .marquee { padding: 10px 0; background: transparent; }
  .marquee span { font-size: 0.78rem; opacity: 0.55; }
  .marquee span::before { font-size: 0.5rem; }
}