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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  overflow-x: clip;
  background:
    radial-gradient(60vw 60vw at 85% -10%, rgba(26, 44, 92, 0.55), transparent 60%),
    radial-gradient(50vw 50vw at -10% 40%, rgba(15, 29, 68, 0.5), transparent 60%),
    var(--night-0);
  background-attachment: fixed;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}

main {
  flex: 1;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

a {
  color: var(--gold-1);
  text-decoration: none;
  transition: color var(--t-fast);
}

a:hover {
  color: var(--gold-2);
}

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

ul,
ol {
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--gold-2);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px rgba(var(--gold-glow) / 0.1);
  border-radius: var(--radius-s);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  z-index: 100;
  padding: var(--space-3) var(--space-6);
  background: var(--night-3);
  border: 1px solid var(--gold-2);
  border-radius: var(--radius-s);
  color: var(--gold-1);
  transition: top var(--t-fast);
}

.skip-link:focus-visible {
  top: var(--space-4);
}

.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-edge-2);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-glass);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
}

.glass.gold-edge {
  border-color: var(--glass-edge);
  box-shadow:
    var(--shadow-glass),
    0 0 40px -12px rgba(var(--gold-glow) / 0.25);
}

@supports not (backdrop-filter: blur(1px)) {
  .glass {
    background: var(--night-3);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-width: 0;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: center;
  transition: transform var(--t-fast), box-shadow var(--t-med), background var(--t-fast), border-color var(--t-med), color var(--t-fast);
}

@media (min-width: 768px) {
  .btn {
    white-space: nowrap;
  }
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-gold {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--gold-1), var(--gold-2), var(--gold-3));
  color: var(--night-1);
  box-shadow: var(--shadow-gold);
}

.btn-gold::before {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  transform: skewX(-20deg);
}

.btn-gold:hover {
  box-shadow: var(--shadow-gold-hover);
}

.btn-gold:hover::before {
  animation: shimmer 700ms cubic-bezier(.2, .7, .2, 1);
}

.btn-gold:active {
  box-shadow: var(--shadow-gold);
}

@keyframes shimmer {
  to {
    left: 130%;
  }
}

.btn-ghost {
  background: rgba(var(--gold-glow) / 0.04);
  border: 1px solid rgba(var(--gold-glow) / 0.3);
  color: var(--gold-1);
}

.btn-ghost:hover {
  background: rgba(var(--gold-glow) / 0.1);
  border-color: rgba(var(--gold-glow) / 0.55);
  box-shadow: 0 0 24px rgba(var(--gold-glow) / 0.25);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--glass-bg-2);
  border: 1px solid var(--glass-edge-2);
  color: var(--ink-dim);
  transition: color var(--t-fast), border-color var(--t-med), box-shadow var(--t-med);
}

.icon-btn:hover {
  color: var(--gold-1);
  border-color: rgba(var(--gold-glow) / 0.55);
  box-shadow: 0 0 24px rgba(var(--gold-glow) / 0.25);
}

.eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-2);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 18px;
  border-radius: 999px;
  background: var(--glass-bg-2);
  border: 1px solid var(--glass-edge);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 10px var(--ok);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.field {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--glass-edge-2);
  border-radius: var(--radius-m);
  background: var(--glass-bg-2);
  transition: border-color var(--t-med), background var(--t-med), box-shadow var(--t-med);
}

.field:focus-within {
  border-color: rgba(var(--gold-glow) / 0.6);
  background: rgba(var(--gold-glow) / 0.04);
  box-shadow:
    0 0 0 4px rgba(var(--gold-glow) / 0.1),
    0 0 24px rgba(var(--gold-glow) / 0.15);
}

.field input,
.field textarea {
  flex: 1;
  min-width: 0;
  padding: 14px var(--space-4);
  background: transparent;
  border: none;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
}

.field textarea {
  resize: vertical;
  min-height: 120px;
}

.field input:focus,
.field textarea:focus {
  outline: none;
}

.field-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.rise {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms cubic-bezier(.2, .7, .2, 1), transform 700ms cubic-bezier(.2, .7, .2, 1);
}

.rise.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.rise-1.is-visible { transition-delay: 50ms; }
.rise-2.is-visible { transition-delay: 100ms; }
.rise-3.is-visible { transition-delay: 150ms; }
.rise-4.is-visible { transition-delay: 200ms; }
.rise-5.is-visible { transition-delay: 250ms; }

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .rise {
    opacity: 1;
    transform: none;
  }
}

/* Zum-Seitenanfang-Button (mitlaufend unten rechts, abgerundet — nicht rund) */
.back-to-top {
  position: fixed;
  right: clamp(16px, 3vw, 32px);
  bottom: clamp(16px, 3vw, 32px);
  z-index: 50;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: var(--radius-m);
  border: 1px solid var(--glass-edge);
  background: var(--glass-bg-2);
  color: var(--gold-1);
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity var(--t-med), transform var(--t-med), background var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
}

@supports (backdrop-filter: blur(2px)) {
  .back-to-top {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
  }
}

.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  border-color: var(--gold-3);
  box-shadow: 0 0 24px -6px rgba(var(--gold-glow) / 0.5);
  transform: translateY(-2px);
}
