/* ===== Tokens ===== */
:root {
  --bg: #12141f;
  --bg-raised: #1a1d2b;
  --bg-card: #1e2233;
  --line: #2c3044;

  --dodge: #4fe0c4;   /* teal - ausweichen */
  --jump: #ff5470;    /* pink/coral - springen */
  --coin: #ffb454;    /* amber - highlight */

  --text: #edeff5;
  --text-muted: #8891a7;
  --text-faint: #565d72;

  --font-display: "Chakra Petch", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --radius: 10px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ===== Signature: dash trail field ===== */
.dash-field {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.5;
}

.dash-row {
  position: absolute;
  left: -20%;
  width: 140%;
  height: 2px;
  background: repeating-linear-gradient(
    90deg,
    transparent 0,
    transparent 46px,
    var(--dodge) 46px,
    var(--dodge) 86px
  );
  transform: rotate(-8deg);
  animation: dash-slide 7s linear infinite;
}

.dash-row--1 { top: 18%; animation-duration: 9s; opacity: 0.5; }
.dash-row--2 { top: 52%; background-image: repeating-linear-gradient(90deg, transparent 0, transparent 60px, var(--jump) 60px, var(--jump) 92px); animation-duration: 12s; opacity: 0.35; animation-direction: reverse; }
.dash-row--3 { top: 82%; animation-duration: 15s; opacity: 0.25; }

@keyframes dash-slide {
  from { transform: rotate(-8deg) translateX(0); }
  to   { transform: rotate(-8deg) translateX(-260px); }
}

@media (prefers-reduced-motion: reduce) {
  .dash-row { animation: none; }
  html { scroll-behavior: auto; }
}

/* ===== Layout shell ===== */
header, main, footer { position: relative; z-index: 1; }

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 28px clamp(20px, 6vw, 64px) 0;
}

.nav__mark {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 15px;
  color: var(--coin);
  border: 1.5px solid var(--line);
  border-radius: 6px;
  padding: 4px 10px 4px 6px;
  margin-right: auto;
}

.nav__mark img {
  display: block;
  border-radius: 5px;
}

.nav__link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s ease;
}
.nav__link:hover { color: var(--dodge); }

.lang-switch {
  display: flex;
  gap: 4px;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 3px;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  border-radius: 6px;
  padding: 6px 10px;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.lang-btn:hover { color: var(--text-muted); }

.lang-btn.is-active {
  background: var(--bg-card);
  color: var(--text);
  box-shadow: 0 0 0 1px var(--line);
}

.lang-btn__flag {
  display: flex;
  border-radius: 50%;
  overflow: hidden;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.lang-btn__flag svg { width: 100%; height: 100%; }

/* ===== Hero ===== */
.hero__content {
  padding: clamp(56px, 12vw, 120px) clamp(20px, 6vw, 64px) 90px;
  max-width: 900px;
}

.hero__title-row {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 4px;
}

.hero__icon {
  border-radius: 18px;
  box-shadow: 0 0 0 1.5px var(--line), 0 18px 40px -12px rgba(79, 224, 196, 0.35);
  animation: icon-float 4s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes icon-float {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-8px) rotate(2deg); }
}

@media (prefers-reduced-motion: reduce) {
  .hero__icon { animation: none; }
}

@media (max-width: 560px) {
  .hero__title-row { gap: 14px; }
  .hero__icon { width: 56px; height: 56px; border-radius: 13px; }
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dodge);
  margin: 0 0 18px;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 9vw, 96px);
  line-height: 0.95;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}

.hero__title-jump { color: var(--jump); }
.hero__title-n { color: var(--text-faint); font-weight: 500; }
.hero__title-dodge { color: var(--dodge); }

.hero__tagline {
  font-size: clamp(16px, 2.4vw, 20px);
  color: var(--text-muted);
  max-width: 46ch;
  margin: 0 0 44px;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 18px;
}

.dl-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  background: var(--bg-raised);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 22px;
  min-width: 250px;
  color: var(--text);
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.dl-btn:hover {
  transform: translateY(-3px);
  background: var(--bg-card);
}

.dl-btn--windows:hover { border-color: var(--dodge); }
.dl-btn--linux:hover { border-color: var(--jump); }

.dl-btn__badge {
  display: none;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dodge);
  margin-bottom: 3px;
}

.dl-btn--suggested {
  border-color: var(--dodge);
  box-shadow: 0 0 0 1px var(--dodge), 0 18px 40px -14px rgba(79, 224, 196, 0.4);
}

.dl-btn--suggested .dl-btn__badge { display: block; }

.dl-btn__icon {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.dl-btn__text { display: flex; flex-direction: column; gap: 2px; }
.dl-btn__label { font-weight: 600; font-size: 15px; }
.dl-btn__sub {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
}

.hero__hint {
  font-size: 14px;
  color: var(--text-faint);
}
.hero__hint a { color: var(--coin); text-decoration: none; border-bottom: 1px dashed var(--coin); }
.hero__hint a:hover { color: var(--text); }

/* ===== Features ===== */
.features {
  padding: 20px clamp(20px, 6vw, 64px) 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.features__head { margin-bottom: 32px; max-width: 60ch; }

.features__title {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 34px);
  margin: 0 0 8px;
}

.features__desc {
  color: var(--text-muted);
  margin: 0;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px 24px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.feature-card:hover {
  border-color: var(--dodge);
  transform: translateY(-2px);
}

.feature-card__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dodge);
  margin: 0 0 10px;
}

.feature-card__heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  margin: 0 0 10px;
  line-height: 1.25;
}

.feature-card__desc {
  color: var(--text-muted);
  font-size: 14px;
  margin: 0;
  line-height: 1.55;
}

.feature-card--highlight {
  background: linear-gradient(135deg, rgba(79, 224, 196, 0.08), rgba(255, 84, 112, 0.08));
  border: 1px solid var(--dodge);
}

.feature-card--highlight:hover { transform: none; }

.feature-card--highlight .feature-card__label { color: var(--coin); }

/* ===== Requirements ===== */
.requirements {
  padding: 20px clamp(20px, 6vw, 64px) 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.requirements__head { margin-bottom: 32px; max-width: 60ch; }

.requirements__title {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 34px);
  margin: 0 0 8px;
}

.requirements__desc {
  color: var(--text-muted);
  margin: 0;
}

.requirements__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.req-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px 8px;
}

.req-card--recommended {
  border-color: var(--dodge);
  background: linear-gradient(135deg, rgba(79, 224, 196, 0.07), transparent 60%);
}

.req-card__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 16px;
  color: var(--text-muted);
}

.req-card--recommended .req-card__label { color: var(--dodge); }

.req-card__list { margin: 0; }

.req-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
}

.req-row dt {
  color: var(--text-faint);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.req-row dd {
  margin: 0;
  text-align: right;
  color: var(--text);
}

/* ===== FAQ ===== */
.faq {
  padding: 20px clamp(20px, 6vw, 64px) 40px;
  max-width: 800px;
  margin: 0 auto;
}

.faq__head { margin-bottom: 28px; max-width: 60ch; }

.faq__title {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 34px);
  margin: 0 0 8px;
}

.faq__desc {
  color: var(--text-muted);
  margin: 0;
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 4px 20px;
  transition: border-color 0.15s ease;
}

.faq-item[open] { border-color: var(--dodge); }

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 28px 16px 0;
  font-weight: 600;
  font-size: 15px;
  position: relative;
  color: var(--text);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--dodge);
  font-family: var(--font-mono);
  font-size: 20px;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-item p {
  margin: 0 0 18px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* ===== Archive ===== */
.archive {
  padding: 40px clamp(20px, 6vw, 64px) 100px;
  max-width: 1000px;
  margin: 0 auto;
}

.archive__head { margin-bottom: 32px; }

.archive__title {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 34px);
  margin: 0 0 8px;
}

.archive__desc {
  color: var(--text-muted);
  margin: 0;
  max-width: 60ch;
}

.archive__search {
  position: relative;
  margin-bottom: 24px;
}

.archive__search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-faint);
  pointer-events: none;
}

.archive__search-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 16px 11px 40px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  transition: border-color 0.15s ease;
}

.archive__search-input:focus {
  outline: none;
  border-color: var(--dodge);
}

.archive__search-input::placeholder {
  color: var(--text-faint);
}

.archive__search-input::-webkit-search-cancel-button {
  cursor: pointer;
}

.archive__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.archive__loading {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 20px 0;
}

.loading-dash {
  width: 16px;
  height: 2px;
  background: var(--dodge);
  border-radius: 2px;
  animation: loading-pulse 1s ease-in-out infinite;
}
.loading-dash:nth-child(2) { animation-delay: 0.15s; }
.loading-dash:nth-child(3) { animation-delay: 0.3s; }

@keyframes loading-pulse {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 1; }
}

.archive__error {
  color: var(--text-muted);
  font-size: 14px;
  padding: 20px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}
.archive__error a { color: var(--coin); }

.archive__toggle {
  display: block;
  margin: 20px auto 0;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 10px 22px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: transform 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.archive__toggle:hover {
  color: var(--dodge);
  border-color: var(--dodge);
  transform: translateY(-2px);
}

.release-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 24px;
}

.release-card__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.release-card__tag {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 15px;
  color: var(--coin);
}

.release-card__badge {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #0b1310;
  background: var(--dodge);
  border-radius: 20px;
  padding: 3px 10px;
}

.release-card__date {
  font-size: 12.5px;
  color: var(--text-faint);
  font-family: var(--font-mono);
}

.release-card__name {
  margin: 2px 0 14px;
  color: var(--text-muted);
  font-size: 14px;
}

.release-card__assets {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.asset-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-decoration: none;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 10px 14px;
  color: var(--text);
  font-size: 13.5px;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.asset-link:hover {
  border-color: var(--dodge);
  background: var(--bg-card);
}

.asset-link__name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.asset-link__name::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--dodge);
  flex-shrink: 0;
}

.asset-link__meta {
  font-family: var(--font-mono);
  color: var(--text-faint);
  font-size: 12px;
  white-space: nowrap;
}

.archive__empty {
  color: var(--text-faint);
  font-size: 14px;
}

/* ===== Feedback ===== */
.feedback {
  padding: 20px clamp(20px, 6vw, 64px) 60px;
  max-width: 700px;
  margin: 0 auto;
}

.feedback__head { margin-bottom: 24px; max-width: 60ch; }

.feedback__title {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 34px);
  margin: 0 0 8px;
}

.feedback__desc {
  color: var(--text-muted);
  margin: 0;
}

.feedback__form {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.feedback__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feedback__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.feedback__textarea,
.feedback__input {
  background: var(--bg-raised);
  border: 1.5px solid var(--line);
  border-radius: 7px;
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  resize: vertical;
  transition: border-color 0.15s ease;
}

.feedback__textarea:focus,
.feedback__input:focus {
  outline: none;
  border-color: var(--dodge);
}

.feedback__textarea::placeholder,
.feedback__input::placeholder {
  color: var(--text-faint);
}

.feedback__select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23565d72' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
}

.feedback__select option {
  background: var(--bg-card);
  color: var(--text);
}

.feedback__hint {
  margin: 0;
  font-size: 12px;
  color: var(--text-faint);
}

.feedback__hp {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.feedback__row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.feedback__submit {
  background: var(--dodge);
  color: #0b1310;
  border: none;
  border-radius: 7px;
  padding: 11px 24px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

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

.feedback__submit:disabled {
  opacity: 0.6;
  cursor: default;
  transform: none;
}

.feedback__status {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}

.feedback__status[data-state="success"] { color: var(--dodge); }
.feedback__status[data-state="error"] { color: var(--jump); }

/* ===== Footer ===== */
.footer {
  padding: 28px clamp(20px, 6vw, 64px) 40px;
  border-top: 1px solid var(--line);
  color: var(--text-faint);
  font-size: 13px;
}
.footer a { color: var(--text-muted); text-decoration: none; }
.footer a:hover { color: var(--dodge); }

/* ===== Responsive ===== */
@media (max-width: 560px) {
  .hero__cta { flex-direction: column; }
  .dl-btn { min-width: 0; }
  .release-card__head { flex-direction: column; align-items: flex-start; gap: 4px; }
  .asset-link { flex-direction: column; align-items: flex-start; gap: 4px; }
}

/* ===== Focus states ===== */
a:focus-visible, .dl-btn:focus-visible {
  outline: 2px solid var(--dodge);
  outline-offset: 2px;
}