/* Selbst gehostet, kein externes CDN — siehe Zusage auf datenschutz.html */
@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");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("../fonts/space-grotesk-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  color-scheme: dark;
  --bg: #0d0f14;
  --surface: #151924;
  --surface-strong: #1d2330;
  --text: #f5f7fb;
  --muted: #aab3c2;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.26);
  --accent: #ff3ea5;
  --accent-strong: #ff68b9;
  --cyan: #45d7ff;
  --font-display: "Space Grotesk", system-ui, -apple-system, sans-serif;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 80% 0%, rgba(255, 62, 165, 0.16), transparent 32rem),
    linear-gradient(135deg, #0d0f14 0%, #121722 52%, #0d0f14 100%);
  color: var(--text);
  line-height: 1.5;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  top: -48px;
  left: 16px;
  z-index: 20;
  padding: 10px 16px;
  border-radius: 0 0 8px 8px;
  background: var(--accent);
  color: #120711;
  font-weight: 750;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus-visible {
  top: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-footer,
main {
  width: min(var(--max), calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 18px max(16px, calc((100% - var(--max)) / 2));
  background: rgba(13, 15, 20, 0.86);
  backdrop-filter: blur(16px);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: 0;
  text-decoration: none;
}

.brand::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-left: 5px;
  border-radius: 999px;
  background: var(--accent);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 44px;
  align-items: center;
  min-height: min(700px, calc(100svh - 76px));
  padding: 56px 0 72px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.015em;
  overflow-wrap: normal;
  word-break: normal;
  text-wrap: balance;
}

p {
  overflow-wrap: break-word;
}

h1 {
  max-width: 980px;
  font-size: 4.85rem;
}

h2 {
  font-size: 3.8rem;
}

h3 {
  font-size: 1.25rem;
}

p {
  color: var(--muted);
}

.nowrap {
  white-space: nowrap;
}

.accent-grad {
  background: linear-gradient(92deg, var(--accent) 12%, var(--cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero__text {
  max-width: 720px;
  margin: 22px 0 0;
  font-size: 1.35rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font: inherit;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.25s ease, transform 0.15s ease;
}

.button:active {
  transform: translateY(1px);
}

.button--primary {
  background: var(--accent);
  color: #120711;
}

.button--primary:hover,
.button--primary:focus-visible {
  background: var(--accent-strong);
  box-shadow: 0 6px 28px rgba(255, 62, 165, 0.35);
}

.button--secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.button--secondary:hover,
.button--secondary:focus-visible {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.09);
}

.hero__panel,
.card,
.trust,
.showcase,
.contact,
.notice,
.legal-block {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(21, 25, 36, 0.78);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
}

.hero__panel {
  padding: 28px;
}

.panel-kicker {
  display: block;
  margin-bottom: 18px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero__panel strong {
  display: block;
  font-size: 2rem;
  line-height: 1.1;
}

.hero__panel p {
  margin: 18px 0 0;
}

.section {
  padding: 92px 0;
  border-top: 1px solid var(--line);
}

.section--split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 44px;
  align-items: start;
}

.section__head {
  max-width: 760px;
  margin-bottom: 34px;
}

.section__lead {
  margin: 0;
  font-size: 1.35rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.card {
  padding: 24px;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.34);
}

.card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(255, 62, 165, 0.14), rgba(69, 215, 255, 0.1));
  color: var(--cyan);
}

.card__icon svg {
  width: 24px;
  height: 24px;
}

.card h3 {
  margin-bottom: 14px;
}

.card p {
  margin: 0;
}

.trust {
  padding: 34px;
}

.trust h2 {
  max-width: 760px;
}

.trust p {
  max-width: 780px;
  margin: 18px 0 0;
  font-size: 1.16rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.steps li {
  min-height: 210px;
  padding: 0 20px 20px 0;
  border-top: 2px solid var(--accent);
}

.steps span {
  display: block;
  margin: 18px 0 28px;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 850;
}

.steps strong {
  display: block;
  font-size: 1.3rem;
}

.steps p {
  margin: 12px 0 0;
}

.showcase {
  position: relative;
  display: grid;
  grid-template-columns: minmax(22rem, 0.95fr) minmax(0, 1.05fr);
  gap: 40px;
  align-items: center;
  padding: 40px;
  overflow: hidden;
}

.showcase > * {
  min-width: 0;
}

.showcase::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(255, 62, 165, 0.16), transparent 65%);
  pointer-events: none;
}

.showcase p {
  max-width: 760px;
  margin: 18px 0 0;
}

.showcase .button {
  margin-top: 28px;
}

.showcase__media {
  position: relative;
  z-index: 1;
  min-width: 0;
  max-width: 100%;
  padding-bottom: 56px;
}

.browser-frame {
  overflow: hidden;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #0b0d12;
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.5);
}

.browser-frame__bar {
  display: flex;
  gap: 6px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  background: #11141c;
}

.browser-frame__bar span {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

.browser-frame__bar span:first-child {
  background: var(--accent);
}

.browser-frame img,
.phone-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.phone-frame {
  position: absolute;
  right: -6px;
  bottom: 0;
  width: min(31%, 150px);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: #0b0d12;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}

.showcase__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, max-content));
  gap: 8px 22px;
  padding: 0;
  margin: 22px 0 0;
  color: var(--muted);
  list-style: none;
}

.showcase__list li::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 9px;
  border-radius: 999px;
  background: var(--accent);
  vertical-align: 0.1em;
}

.contact {
  margin-bottom: 64px;
  padding: 40px;
}

.contact p {
  margin: 18px 0 26px;
  font-size: 1.2rem;
}

.contact-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.contact-label {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-note {
  color: var(--text);
  font-weight: 750;
}

.contact-link {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  text-decoration-color: var(--accent);
  text-underline-offset: 6px;
  transition: text-decoration-color 0.2s ease;
}

.contact-link:hover,
.contact-link:focus-visible {
  text-decoration-color: var(--cyan);
}

.contact-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.copy-email.is-copied {
  border-color: var(--cyan);
  color: var(--cyan);
}

.contact-link span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 650;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer nav {
  display: flex;
  gap: 18px;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--text);
}

.legal-page {
  min-height: calc(100svh - 180px);
  padding: 72px 0 96px;
}

.legal-page h1 {
  font-size: 4.4rem;
}

.notice {
  margin: 26px 0 34px;
  padding: 18px 20px;
  color: var(--text);
  font-weight: 750;
}

.legal-block {
  max-width: 820px;
  margin-top: 18px;
  padding: 24px;
}

.legal-block h2 {
  font-size: 1.35rem;
}

.legal-block p {
  margin-bottom: 0;
}

.legal-list {
  padding-left: 1.1rem;
  margin: 18px 0 0;
  color: var(--muted);
}

.legal-list li + li {
  margin-top: 8px;
}

.error-page {
  display: grid;
  place-content: center;
  gap: 6px;
  min-height: calc(100svh - 220px);
  padding: 72px 0;
  text-align: center;
}

.error-page .error-code {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(6rem, 18vw, 11rem);
  font-weight: 700;
  line-height: 1;
}

.error-page h1 {
  font-size: 2.2rem;
}

.error-page p {
  max-width: 460px;
  margin: 14px auto 28px;
  font-size: 1.15rem;
}

.error-page .button {
  justify-self: center;
}

/* Motion bleibt rein dekorativ: Inhalte werden nie versteckt. */
@media (prefers-reduced-motion: no-preference) {
  .js-reveal .reveal {
    transform: translateY(22px);
  }

  .js-reveal .reveal.is-visible {
    transform: none;
    transition: transform 0.65s ease;
    transition-delay: var(--reveal-delay, 0s);
  }
}

@media (max-width: 1100px) {
  h1 {
    font-size: 4.4rem;
  }

  h2 {
    font-size: 3.2rem;
  }

  .hero__panel strong {
    font-size: 1.7rem;
  }
}

@media (max-width: 900px) {
  .hero,
  .section--split,
  .showcase {
    grid-template-columns: 1fr;
  }

  .showcase__media {
    order: -1;
  }

  .hero {
    min-height: auto;
    padding-top: 56px;
  }

  .card-grid,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .site-footer,
  main {
    width: min(100% - 24px, var(--max));
  }

  .site-header {
    padding-inline: 12px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav:not(.site-nav--static) {
    position: fixed;
    inset: 76px 12px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface-strong);
  }

  .site-nav:not(.site-nav--static).is-open {
    display: flex;
  }

  .site-nav:not(.site-nav--static) a {
    padding: 14px 10px;
  }

  .site-nav--static {
    display: none;
  }

  .hero {
    gap: 32px;
    padding: 44px 0 72px;
  }

  h1 {
    font-size: 3.15rem;
    overflow-wrap: normal;
    hyphens: auto;
    -webkit-hyphenate-limit-before: 4;
    -webkit-hyphenate-limit-after: 4;
    hyphenate-limit-chars: 12 4 4;
  }

  h1 .nowrap {
    white-space: normal;
  }

  h2,
  .legal-page h1 {
    font-size: 2.25rem;
  }

  .hero__text,
  .section__lead {
    font-size: 1.15rem;
  }

  .hero__actions,
  .button {
    width: 100%;
  }

  .section {
    padding: 64px 0;
  }

  .card-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .steps li {
    min-height: 0;
  }

  .showcase__list {
    grid-template-columns: 1fr;
  }

  .showcase__media {
    padding-bottom: 0;
  }

  .phone-frame {
    display: none;
  }

  .showcase,
  .contact,
  .hero__panel,
  .trust {
    padding: 24px;
  }

  .contact-actions {
    align-items: stretch;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 380px) {
  h1 {
    font-size: 2.75rem;
  }
}
