/* ==========================================================================
   Connect2Scale – Rebranding-Übergangsseite
   ========================================================================== */

@font-face {
  font-family: "Inter";
  src: url("./fonts/inter-v20-latin-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("./fonts/inter-v20-latin-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --color-bg-fallback: #1a0518;
  --color-overlay-1: rgba(18, 4, 16, 0.55);
  --color-overlay-2: rgba(12, 2, 12, 0.78);
  --color-overlay-3: rgba(8, 2, 8, 0.94);
  --color-text: #ffffff;
  --color-text-muted: rgba(255, 255, 255, 0.8);
  --color-text-footer: rgba(255, 255, 255, 0.85);
  --color-magenta-start: #d53587;
  --color-magenta-end: #941a53;
  --color-focus-ring: rgba(213, 53, 135, 0.55);

  --radius-cta: 999px;
  --content-max-width: 1200px;
  --copy-max-width: 640px;

  --space-xs: clamp(0.5rem, 0.4rem + 0.4vw, 0.75rem);
  --space-sm: clamp(0.75rem, 0.6rem + 0.6vw, 1.25rem);
  --space-md: clamp(1.25rem, 1rem + 1vw, 2rem);
  --space-lg: clamp(2rem, 1.5rem + 2vw, 3.5rem);
  --space-xl: clamp(2.5rem, 1.8rem + 3vw, 5rem);
}

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

html {
  font-synthesis: none;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  background-color: var(--color-bg-fallback);
  color: var(--color-text);
  font-family: "Inter", Arial, Helvetica, sans-serif;
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
p {
  margin: 0;
}

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

a {
  color: inherit;
}

/* ==========================================================================
   Page shell
   ========================================================================== */

.page {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100svh;
  overflow-x: hidden;
}

.page-background {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.page-background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.page-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 70% 60% at 50% 38%, var(--color-overlay-2) 0%, var(--color-overlay-1) 55%, transparent 80%),
    linear-gradient(to bottom, var(--color-overlay-1) 0%, transparent 22%, transparent 68%, var(--color-overlay-3) 100%);
}

/* ==========================================================================
   Main content
   ========================================================================== */

main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) var(--space-md);
  padding-top: calc(var(--space-xl) + env(safe-area-inset-top));
  padding-left: calc(var(--space-md) + env(safe-area-inset-left));
  padding-right: calc(var(--space-md) + env(safe-area-inset-right));
}

.rebranding {
  width: 100%;
  max-width: var(--content-max-width);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
}

.brand-transition {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.brand-transition img {
  height: clamp(84px, 70px + 6vw, 130px);
  width: auto;
}

.brand-transition-label {
  font-size: clamp(1rem, 0.9rem + 0.4vw, 1.375rem);
  color: var(--color-text-muted);
  font-weight: 400;
}

.page-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  max-width: var(--copy-max-width);
}

.page-copy h1 {
  font-size: clamp(1.5rem, 1.15rem + 1.6vw, 2.75rem);
  font-weight: 600;
  line-height: 1.2;
}

.page-copy p {
  max-width: 53ch;
  font-size: clamp(0.9375rem, 0.875rem + 0.3vw, 1.125rem);
  color: var(--color-text-muted);
  text-wrap: pretty;
}

/* ==========================================================================
   CTA
   ========================================================================== */

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  min-height: 44px;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-cta);
  background: linear-gradient(135deg, var(--color-magenta-start), var(--color-magenta-end));
  color: var(--color-text);
  font-family: inherit;
  font-size: clamp(0.875rem, 0.85rem + 0.15vw, 1rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease, opacity 0.15s ease;
}

.cta:hover {
  transform: translateY(-2px);
  opacity: 0.94;
}

.cta:active {
  transform: translateY(0);
  opacity: 0.88;
}

.cta:focus-visible {
  outline: 3px solid var(--color-text);
  outline-offset: 4px;
  box-shadow: 0 0 0 7px var(--color-focus-ring);
}

.cta-arrow {
  height: 1em;
  width: 1em;
  flex-shrink: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */

footer {
  position: relative;
  padding: var(--space-md);
  padding-bottom: calc(var(--space-md) + env(safe-area-inset-bottom));
  padding-left: calc(var(--space-md) + env(safe-area-inset-left));
  padding-right: calc(var(--space-md) + env(safe-area-inset-right));
}

.legal-navigation {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
}

.legal-navigation a {
  font-size: clamp(0.75rem, 0.72rem + 0.1vw, 0.875rem);
  color: var(--color-text-footer);
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 0.25rem;
}

.legal-navigation a:hover {
  color: var(--color-text);
}

.legal-navigation a:focus-visible {
  outline: 3px solid var(--color-text);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ==========================================================================
   Breakpoints
   ========================================================================== */

/* Tablet: ~601px – 899px */
@media (min-width: 601px) {
  .page-background img {
    object-position: center 22%;
  }

  .page-overlay {
    background:
      radial-gradient(ellipse 90% 70% at 50% 30%, var(--color-overlay-2) 0%, var(--color-overlay-1) 60%, transparent 85%),
      linear-gradient(to bottom, var(--color-overlay-1) 0%, transparent 20%, transparent 66%, var(--color-overlay-3) 100%);
  }

  .legal-navigation {
    flex-direction: row;
    gap: var(--space-lg);
  }
}

/* Desktop: 900px and up */
@media (min-width: 900px) {
  .page-background img {
    object-position: center 32%;
  }

  .page-overlay {
    background:
      radial-gradient(ellipse 46% 65% at 50% 42%, var(--color-overlay-2) 0%, var(--color-overlay-1) 60%, transparent 88%),
      linear-gradient(to bottom, transparent 0%, transparent 60%, var(--color-overlay-3) 100%);
  }

  .brand-transition {
    flex-direction: row;
    gap: var(--space-md);
  }

  .brand-transition img {
    height: clamp(110px, 90px + 4vw, 150px);
  }
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .cta {
    transition: none;
  }
}

@media (min-width: 1600px) {
  .page-background img {
    object-position: center 40%;
  }
}