/* =========================================================================
   Tango lebt von Haltung — milonga noir
   Palette: OKLCH only. No pure #000 / #fff. One saturated gold accent.
   ========================================================================= */

:root {
  --bg:     oklch(0.18 0.018 75);
  --bg-2:   oklch(0.225 0.020 74);
  --ink:    oklch(0.94 0.012 80);
  --muted:  oklch(0.64 0.024 78);
  --accent: oklch(0.78 0.142 78);

  --halo:   oklch(0.11 0.014 70);
  --line:   color-mix(in oklch, var(--ink) 13%, transparent);
  --line-2: color-mix(in oklch, var(--accent) 26%, transparent);
  --accent-soft: color-mix(in oklch, var(--accent) 16%, transparent);

  --display: "Fraunces", "Hoefler Text", Georgia, serif;
  --body: "Newsreader", Georgia, "Times New Roman", serif;

  --maxw: 78rem;
  --gut: clamp(1.25rem, 4vw, 4rem);
  --spot: 24rem;

  --mx: 50%;
  --my: 42%;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: clamp(1rem, 0.62rem + 0.62vw, 1.18rem);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* faint warm vignette over the whole page so nothing sits on flat black */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(120% 80% at 50% -10%, color-mix(in oklch, var(--accent) 7%, transparent), transparent 60%),
    radial-gradient(120% 120% at 50% 120%, var(--halo), transparent 55%);
}

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

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.012em;
  margin: 0;
  font-optical-sizing: auto;
}

em { font-style: italic; }

::selection { background: var(--accent-soft); color: var(--ink); }

/* --------------------------------------------------------------- layout */
.eyebrow {
  font-family: var(--body);
  font-size: 0.82rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.4rem;
  font-weight: 500;
}

.caption {
  font-family: var(--body);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 1rem 0 0;
}
.caption em { color: var(--accent); font-style: normal; }
.caption--center { text-align: center; }

/* ------------------------------------------------------------ sound btn */
.sound {
  position: fixed;
  z-index: 60;
  right: clamp(1rem, 3vw, 2.2rem);
  top: clamp(1rem, 3vw, 2.2rem);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.95rem;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: color-mix(in oklch, var(--bg) 78%, transparent);
  color: var(--ink);
  font-family: var(--body);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color .3s, color .3s, background .3s;
}
.sound:hover { border-color: var(--accent); color: var(--accent); }
.sound__bars { display: inline-flex; align-items: flex-end; gap: 2px; height: 13px; }
.sound__bars i {
  width: 2px; height: 4px; background: var(--accent); border-radius: 1px;
}
.sound.is-on .sound__bars i { animation: eq 1s ease-in-out infinite; }
.sound.is-on .sound__bars i:nth-child(2) { animation-delay: .18s; }
.sound.is-on .sound__bars i:nth-child(3) { animation-delay: .36s; }
.sound.is-on .sound__bars i:nth-child(4) { animation-delay: .12s; }
@keyframes eq { 0%,100% { height: 4px; } 50% { height: 13px; } }

/* ============================================================== 1 · HERO */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}
.hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  filter: saturate(1.02) contrast(1.03);
}
/* cursor spotlight: reveal the bag where the light is, dusk everywhere else */
.hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(
    circle var(--spot) at var(--mx) var(--my),
    transparent 0%,
    color-mix(in oklch, var(--bg) 35%, transparent) 34%,
    color-mix(in oklch, var(--bg) 88%, transparent) 66%,
    var(--bg) 100%);
  transition: background .12s linear;
}
.hero__grain {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  opacity: .5; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}
.hero__content {
  position: relative;
  max-width: var(--maxw);
  width: 100%;
  margin: 0 auto;
  padding: var(--gut);
  padding-bottom: clamp(4rem, 12vh, 9rem);
}
/* soft dark halo so hero text never washes out */
.hero__content::before {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 150%;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(80% 100% at 22% 90%, var(--halo) 0%, color-mix(in oklch, var(--halo) 50%, transparent) 45%, transparent 75%);
}
.hero__title {
  font-size: clamp(2.7rem, 1.2rem + 7.4vw, 7.2rem);
  font-weight: 600;
  max-width: 16ch;
  margin: 0;
}
.hero__title em { color: var(--accent); font-weight: 600; }
.hero__lede {
  margin: 1.6rem 0 0;
  max-width: 42ch;
  color: color-mix(in oklch, var(--ink) 86%, var(--muted));
  font-size: clamp(1.05rem, 0.8rem + 0.7vw, 1.4rem);
  line-height: 1.45;
}
.hero__cue {
  position: absolute;
  left: 50%; bottom: 1.6rem; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.7rem;
  color: var(--muted);
  font-size: 0.72rem; letter-spacing: 0.26em; text-transform: uppercase;
}
.hero__cue-line {
  width: 1px; height: 3.2rem;
  background: linear-gradient(var(--accent), transparent);
  animation: cue 2.4s ease-in-out infinite;
  transform-origin: top;
}
@keyframes cue { 0%,100% { transform: scaleY(.4); opacity:.5 } 50% { transform: scaleY(1); opacity:1 } }

/* ============================================================ 2 · THESIS */
.thesis {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(7rem, 18vh, 13rem) var(--gut);
}
.thesis__line {
  font-family: var(--display);
  font-size: clamp(2.2rem, 1rem + 5.4vw, 5.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
  max-width: 18ch;
}
.thesis__line span { display: block; }
.thesis__accent { color: var(--accent); font-style: italic; }

/* =========================================================== 3 · FEATURE */
.feature {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(3rem, 8vh, 6rem) var(--gut);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
}
.feature--flip .feature__media { order: 2; }
.feature__media {
  margin: 0;
  position: relative;
}
.feature__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 3px;
  border: 1px solid var(--line);
  box-shadow: 0 2rem 4rem -2rem var(--halo);
}
.feature__text h2 {
  font-size: clamp(1.8rem, 1rem + 2.8vw, 3.2rem);
  margin-bottom: 1.2rem;
}
.feature__text p {
  color: color-mix(in oklch, var(--ink) 82%, var(--muted));
  max-width: 38ch;
  font-size: 1.08rem;
}

/* ============================================================== 4 · BAND */
.band {
  max-width: 88rem;
  margin: clamp(2rem, 6vh, 5rem) auto;
  padding: 0 var(--gut);
  display: grid;
  grid-template-columns: 0.92fr 1.04fr 0.92fr;
  align-items: stretch;
  gap: clamp(0.8rem, 1.6vw, 1.4rem);
}
.band__cell { margin: 0; position: relative; min-height: 100%; }
.band__still img,
.band__video video {
  width: 100%;
  height: 100%;
  min-height: 60vh;
  object-fit: cover;
  border-radius: 3px;
  border: 1px solid var(--line);
}
.band__video { display: flex; flex-direction: column; }
.band__video figcaption {
  position: absolute; left: 0; right: 0; bottom: 1rem; margin: 0;
}
.band__still .caption {
  position: absolute; left: 1rem; bottom: 1rem; margin: 0;
}
.band__quote {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.4rem;
  padding: clamp(1.6rem, 3vw, 2.6rem);
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 3px;
}
.band__quote-text {
  font-family: var(--display);
  font-size: clamp(1.4rem, 0.9rem + 1.6vw, 2.3rem);
  line-height: 1.18;
  margin: 0;
  color: var(--ink);
}
.band__strike { color: var(--accent); font-style: italic; }
.band__quote-by {
  margin: 0; color: var(--muted);
  font-size: 0.82rem; letter-spacing: 0.18em; text-transform: uppercase;
}

/* ============================================================== 5 · ROWS */
.rows {
  max-width: var(--maxw);
  margin: clamp(4rem, 10vh, 8rem) auto;
  padding: 0 var(--gut);
  border-top: 1px solid var(--line);
}
.row {
  display: grid;
  grid-template-columns: clamp(4rem, 9vw, 8rem) 1fr;
  gap: clamp(1.2rem, 4vw, 4rem);
  align-items: baseline;
  padding: clamp(2rem, 5vh, 3.4rem) 0;
  border-bottom: 1px solid var(--line);
}
.row__n {
  font-family: var(--display);
  font-size: clamp(2rem, 1rem + 3vw, 3.4rem);
  font-weight: 600;
  color: transparent;
  -webkit-text-stroke: 1px var(--accent);
  text-stroke: 1px var(--accent);
  line-height: 1;
}
.row__body h3 {
  font-size: clamp(1.4rem, 0.9rem + 1.8vw, 2.3rem);
  margin-bottom: 0.8rem;
}
.row__body p {
  margin: 0;
  color: color-mix(in oklch, var(--ink) 80%, var(--muted));
  max-width: 56ch;
}

/* =============================================================== 6 · CTA */
.cta {
  position: relative;
  isolation: isolate;
  padding: clamp(6rem, 16vh, 12rem) var(--gut);
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(
    circle 22rem at var(--mx) var(--my),
    var(--accent-soft) 0%,
    transparent 60%);
  transition: background .12s linear;
}
.cta__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.6rem;
}
.cta__line {
  font-size: clamp(2.4rem, 1.2rem + 5vw, 5.6rem);
  letter-spacing: -0.02em;
}
.cta__note {
  margin: 0;
  font-size: 0.95rem;
  opacity: 0.75;
}
.ki-hinweis {
  position: absolute;
  right: 14px;
  bottom: 10px;
  z-index: 3;
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.75);
  background: rgba(0, 0, 0, 0.45);
  padding: 3px 10px;
  border-radius: 6px;
}
.ki-transparenz {
  max-width: 44rem;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}
.ki-transparenz p {
  margin: 0;
  font-size: 0.95rem;
  opacity: 0.75;
}
.cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 2rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  text-decoration: none;
  font-family: var(--body);
  font-size: 0.96rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: background .35s, color .35s, gap .35s;
}
.cta__btn:hover {
  background: var(--accent);
  color: var(--bg);
  gap: 1.2rem;
}
.cta__btn-arrow { transition: transform .35s; }
.cta__btn:hover .cta__btn-arrow { transform: translateX(3px); }

/* ============================================================ 7 · FOOTER */
.footer {
  border-top: 1px solid var(--line);
  overflow: hidden;
}
.footer__marquee {
  padding: clamp(1.6rem, 4vh, 3rem) 0;
  border-bottom: 1px solid var(--line);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.footer__track {
  display: flex;
  align-items: center;
  gap: 2rem;
  width: max-content;
  animation: marquee 26s linear infinite;
}
.footer__track span {
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(1.6rem, 1rem + 3vw, 3.4rem);
  color: color-mix(in oklch, var(--ink) 70%, var(--bg));
  white-space: nowrap;
}
.footer__dot { color: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

.footer__base {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(2rem, 5vh, 3.4rem) var(--gut);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}
.footer__brand {
  font-family: var(--display);
  font-size: 1.2rem;
  margin: 0;
  color: var(--accent);
}
.footer__small {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
}

/* ========================================================== responsive */
@media (max-width: 900px) {
  .feature { grid-template-columns: 1fr; gap: 1.6rem; }
  .feature--flip .feature__media { order: 0; }
  .feature__media img { aspect-ratio: 4 / 3; }
  .feature__text { max-width: 46ch; }
  .band {
    grid-template-columns: 1fr 1fr;
  }
  .band__quote { grid-column: 1 / -1; }
  .band__still img, .band__video video { min-height: 56vh; }
}

@media (max-width: 580px) {
  .band { grid-template-columns: 1fr; }
  .band__still img, .band__video video { min-height: 70vh; }
  .row { grid-template-columns: 1fr; gap: 0.4rem; }
  .row__n { font-size: 2.4rem; }
  .sound__label { display: none; }
  .hero__cue { display: none; }
}

/* ===================================================== reduced motion */
@media (prefers-reduced-motion: reduce) {
  .footer__track { animation: none; }
  .hero__cue-line { animation: none; }
  .sound.is-on .sound__bars i { animation: none; height: 9px; }
  * { scroll-behavior: auto !important; }
}

/* ============ Pflicht-Rechtslinks im Footer (Impressum, Datenschutz) ============ */
.footer__legal {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gut) clamp(1.6rem, 4vh, 2.6rem);
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
}
.footer__legal a {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.1em;
}
.footer__legal a:hover,
.footer__legal a:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--line-2);
}