/* ==========================================================================
   Cool NAM Player — landing page
   Palette and type scale taken 1:1 from the Claude Design source.
   ========================================================================== */

:root {
  --bg:          #0b0b0c;
  --surface:     #0f0f11;
  --surface-2:   #111113;
  --panel:       #101012;
  --border:      #26262a;
  --border-soft: #1e1e21;
  --gold:        #e2a33c;
  --gold-hi:     #f5c069;
  --gold-border: #35311f;
  --on-gold:     #100d07;
  --text:        #e8e5df;
  --muted:       #a8a49c;
  --dim:         #8d8981;
  --dimmer:      #6b675f;
  --faint:       #4f4c46;
  --numeral:     #2c2c31;

  --display: "Oswald", "Arial Narrow", system-ui, sans-serif;
  --body:    "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --shell: 1360px;
  --gutter: 40px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  /* sticky header must not cover the anchor target */
  scroll-padding-top: 84px;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }
figure { margin: 0; }

a {
  color: var(--gold);
  text-decoration: none;
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}
a:hover { color: var(--gold-hi); }

::selection { background: var(--gold); color: var(--bg); }

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

.shell {
  max-width: var(--shell);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 12px 20px;
  background: var(--gold);
  color: var(--on-gold);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
  color: var(--on-gold);
}

/* --- shared type ---------------------------------------------------------- */

.wordmark {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.wordmark .w-cool { color: var(--text); }
.wordmark .w-nam  { color: var(--gold); }
.wordmark .w-play { color: var(--dim); }

.eyebrow,
.caption {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.caption { color: var(--dimmer); margin: 12px 0 0; }

h1, h2, h3 {
  font-family: var(--display);
  text-transform: uppercase;
  margin: 0;
}

.section-title {
  font-weight: 600;
  font-size: clamp(30px, 4.2vw, 44px);
  line-height: 1.05;
  letter-spacing: 0.01em;
}

.lede { color: var(--muted); }
.gold { color: var(--gold); }

/* --- header --------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px var(--gutter);
  background: rgba(11, 11, 12, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
}

.site-header .wordmark { font-size: 20px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-nav a { color: var(--dim); }
.site-nav a:hover { color: var(--text); }

.nav-cta {
  display: inline-block;
  padding: 9px 18px;
  background: var(--gold);
  color: var(--on-gold) !important;
  border-radius: 3px;
  font-weight: 500;
}
.nav-cta:hover { background: var(--gold-hi); }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 8px 14px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
}
.nav-toggle:hover { color: var(--text); border-color: var(--dim); }
.nav-toggle .bars {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  width: 14px;
}
.nav-toggle .bars i {
  display: block;
  height: 1.5px;
  background: currentColor;
}

/* --- hero ----------------------------------------------------------------- */

.hero {
  padding: 96px var(--gutter) 0;
  max-width: var(--shell);
  margin: 0 auto;
}

.hero-top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 48px;
  justify-content: space-between;
}

.hero-copy {
  flex: 1 1 520px;
  max-width: 720px;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.badge {
  padding: 5px 10px;
  border: 1px solid var(--border);
  color: var(--dim);
  border-radius: 3px;
}
.badge.is-gold {
  border-color: var(--gold-border);
  color: var(--gold);
}

.hero h1 {
  font-weight: 600;
  font-size: clamp(42px, 7.4vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.005em;
  text-wrap: balance;
}

.hero-lede {
  margin: 28px 0 0;
  font-size: clamp(17px, 1.6vw, 19px);
  line-height: 1.55;
  color: var(--muted);
  max-width: 600px;
  text-wrap: pretty;
}

.hero-actions {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-bottom: 6px;
}

/* --- buttons -------------------------------------------------------------- */

.btn-primary {
  display: block;
  padding: 20px 34px;
  background: var(--gold);
  color: var(--on-gold) !important;
  border-radius: 4px;
  text-align: left;
  min-width: 290px;
}
.btn-primary:hover { background: var(--gold-hi); }
.btn-primary .btn-label {
  display: block;
  font-family: var(--display);
  font-weight: 600;
  font-size: 23px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.1;
}
.btn-primary .btn-meta {
  display: block;
  margin-top: 5px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  opacity: 0.72;
}

.btn-ghost {
  display: block;
  padding: 14px 24px;
  border: 1px solid var(--gold-border);
  border-radius: 4px;
  color: var(--gold);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
}
.btn-ghost:hover {
  border-color: var(--gold);
  background: #141210;
}

/* --- screenshot frames ---------------------------------------------------- */

.shot {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--surface-2);
}
.shot picture { display: block; }
.shot img {
  display: block;
  width: 100%;
  height: auto;
}

/* Missing screenshot: keep the frame and its proportions rather than letting
   the layout collapse around a broken image. Set by site.js on img error. */
.shot.is-missing {
  aspect-ratio: 1440 / 918;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    repeating-linear-gradient(
      -45deg,
      #101013 0 12px,
      #0d0d0f 12px 24px
    );
}
.shot.is-missing img { display: none; }
.shot.is-missing::after {
  content: attr(data-placeholder);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
  text-align: center;
  padding: 0 24px;
}

.hero-shot {
  margin-top: 64px;
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.6);
}
.hero .caption { margin: 14px 0 0; }

/* --- features ------------------------------------------------------------- */

.features {
  padding: 120px var(--gutter) 0;
  max-width: var(--shell);
  margin: 0 auto;
}
.features .section-title { margin-bottom: 12px; }
.features .lede {
  margin: 0 0 48px;
  max-width: 620px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.feature {
  background: var(--surface);
  padding: 32px;
}
.feature .icon {
  font-size: 20px;
  line-height: 1;
  margin-bottom: 14px;
}
.feature h3 {
  margin: 0 0 10px;
  font-weight: 500;
  font-size: 24px;
}
.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

/* smaller features, listed rather than carded */
.also {
  margin-top: 24px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  padding: 28px 32px;
}
.also h3 {
  margin: 0 0 18px;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--dimmer);
}
.also ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px 32px;
  font-size: 15px;
  color: var(--muted);
}
.also li {
  padding-left: 18px;
  position: relative;
}
.also li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 1px;
  background: var(--gold);
}
.also b {
  color: var(--text);
  font-weight: 500;
}

.shot-pair {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

/* --- why A2 --------------------------------------------------------------- */

.a2 {
  margin-top: 120px;
  padding: 96px var(--gutter);
  background: var(--panel);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.a2-inner {
  max-width: var(--shell);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 64px;
}
.a2 .eyebrow {
  letter-spacing: 0.16em;
  color: var(--gold);
  margin-bottom: 18px;
}
.a2 h2 { margin-bottom: 24px; }
.a2 p {
  margin: 0 0 18px;
  color: var(--muted);
}
.a2 p:last-child { margin-bottom: 0; }

.stats {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  align-self: start;
}
.stat { background: var(--surface); padding: 26px 30px; }
.stat-value {
  font-family: var(--display);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 600;
  color: var(--gold);
  line-height: 1.1;
}
.stat-note {
  margin-top: 4px;
  color: var(--muted);
  font-size: 15px;
}

/* --- install -------------------------------------------------------------- */

.install {
  padding: 96px var(--gutter) 0;
  max-width: var(--shell);
  margin: 0 auto;
}
.install .section-title { margin-bottom: 48px; }

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
}
.step-num {
  font-family: var(--display);
  font-size: 44px;
  font-weight: 600;
  color: var(--numeral);
  line-height: 1;
}
.step h3 {
  margin: 10px 0 8px;
  font-weight: 500;
  font-size: 21px;
}
.step p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}
code {
  font-family: var(--mono);
  font-size: 13px;
  color: #c9c4bb;
}

.requirements {
  margin-top: 48px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  padding: 24px 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px 40px;
}
.req-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dimmer);
  margin-bottom: 6px;
}
.req-value {
  font-size: 15px;
  color: var(--muted);
}

/* --- download ------------------------------------------------------------- */

.download {
  margin-top: 110px;
  padding: 0 var(--gutter);
}
.download-inner {
  max-width: var(--shell);
  margin: 0 auto;
  border: 1px solid var(--gold-border);
  border-radius: 6px;
  background: linear-gradient(180deg, #16130d 0%, #0f0f11 100%);
  padding: 64px 56px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 56px;
  align-items: center;
}
.download h2 { margin-bottom: 16px; line-height: 1.05; }
.download p { margin: 0 0 12px; color: var(--muted); }
.download .fineprint {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dimmer);
}
.download-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.download-actions .btn-primary,
.download-actions .btn-outline {
  padding: 22px 34px;
  min-width: 0;
}
.download-actions .btn-primary .btn-label,
.btn-outline .btn-label {
  font-size: 24px;
  letter-spacing: 0;
}
.btn-outline {
  display: block;
  border: 1px solid var(--gold);
  border-radius: 4px;
  color: var(--gold);
}
.btn-outline:hover { background: #191510; }
.btn-outline .btn-label {
  display: block;
  font-family: var(--display);
  font-weight: 600;
  text-transform: uppercase;
  line-height: 1.1;
}
.btn-outline .btn-meta {
  display: block;
  margin-top: 5px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  opacity: 0.72;
}
.btn-text {
  display: block;
  padding: 14px 34px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
}
.btn-text:hover { color: var(--text); }

/* --- FAQ ------------------------------------------------------------------ */

.faq {
  padding: 110px var(--gutter) 0;
  max-width: 900px;
  margin: 0 auto;
}
.faq .section-title { margin-bottom: 48px; }
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.faq-item {
  background: var(--bg);
  padding: 26px 0;
}
.faq-item h3 {
  margin: 0 0 8px;
  font-weight: 500;
  font-size: 21px;
}
.faq-item p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

/* --- legal pages (Impressum, Datenschutz) --------------------------------- */

.legal {
  padding: 72px var(--gutter) 0;
  max-width: 820px;
  margin: 0 auto;
}
.legal .section-title { margin-bottom: 8px; }
.legal .legal-meta {
  margin: 0 0 48px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dimmer);
}
.legal h3 {
  margin: 44px 0 12px;
  font-weight: 500;
  font-size: 21px;
}
.legal h3:first-of-type { margin-top: 0; }
.legal p,
.legal li {
  color: var(--muted);
  font-size: 16px;
}
.legal p { margin: 0 0 14px; }
.legal ul {
  margin: 0 0 14px;
  padding-left: 20px;
}
.legal li { margin-bottom: 6px; }
.legal address {
  font-style: normal;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

/* Language switch between the German and English half of a legal page. */
.lang-switch {
  display: inline-block;
  margin-left: 10px;
  padding-left: 10px;
  border-left: 1px solid var(--border);
}

.legal-sep {
  margin: 72px 0 56px;
  border: 0;
  border-top: 1px solid var(--border);
}

.legal-authoritative {
  margin: 0 0 40px;
  padding: 14px 18px;
  border-left: 2px solid var(--gold-border);
  background: #101012;
  font-size: 14px;
  color: var(--dim);
}

/* Placeholder that must not survive to production. Deliberately loud. */
.todo {
  display: inline-block;
  padding: 1px 8px;
  border: 1px dashed var(--gold);
  border-radius: 3px;
  background: #1a1509;
  color: var(--gold);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.legal-note {
  margin: 48px 0 0;
  padding: 20px 24px;
  border: 1px dashed var(--gold-border);
  border-radius: 6px;
  background: #131109;
}
.legal-note p {
  margin: 0;
  font-size: 14px;
  color: var(--dim);
}
.legal-note strong {
  color: var(--gold);
  font-weight: 500;
}

/* --- footer --------------------------------------------------------------- */

.site-footer {
  margin-top: 110px;
  padding: 56px var(--gutter) 72px;
  border-top: 1px solid var(--border-soft);
}
.footer-inner {
  max-width: var(--shell);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 40px;
  align-items: start;
}
.site-footer .wordmark {
  font-size: 18px;
  margin-bottom: 10px;
  display: block;
}
.footer-about {
  margin: 0;
  color: var(--dimmer);
  font-size: 14px;
}
.footer-col { font-size: 15px; color: var(--muted); }
.footer-heading {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dimmer);
  margin-bottom: 12px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-legal {
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.8;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}
.footer-legal .t3k-mark {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--dim);
}
.footer-legal .t3k-mark strong {
  color: var(--gold);
  font-weight: 500;
}

/* --- responsive ----------------------------------------------------------- */

@media (max-width: 1080px) {
  .shot-pair { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  :root { --gutter: 24px; }

  .nav-toggle { display: inline-flex; }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px var(--gutter) 20px;
    background: rgba(11, 11, 12, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-soft);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--border-soft);
  }
  .site-nav .nav-cta {
    margin-top: 16px;
    border-bottom: 0;
    text-align: center;
    padding: 14px 18px;
  }

  .hero { padding-top: 56px; }
  .hero-top { gap: 32px; }
  .hero-actions { width: 100%; }
  .btn-primary { min-width: 0; }
  .hero-shot { margin-top: 40px; }

  .features { padding-top: 80px; }
  .a2 { margin-top: 80px; padding: 64px var(--gutter); }
  .a2-inner { gap: 40px; }
  .install { padding-top: 72px; }
  .steps { gap: 32px; }
  .download { margin-top: 72px; }
  .download-inner { padding: 40px 28px; gap: 36px; }
  .faq { padding-top: 72px; }
  .site-footer { margin-top: 72px; }
}

@media (max-width: 480px) {
  .feature { padding: 26px 24px; }
  .also { padding: 24px; }
  .requirements { padding: 22px 24px; }
}