/* =========================================================================
   faah.ch - Galerie & Atelier
   Farbwelt direkt aus "Sonnenuntergang" gesampelt.
   ========================================================================= */

:root {
  /* Bildfarben - in beiden Modi gleich */
  --magenta:      #de6bae;
  --rose:         #e09cce;
  --violet:       #a664b3;
  --coral:        #f27059;
  --blue:         #3e7fa8;
  --blue-pale:    #aaccdf;

  /* ---------------------------------------------------------------------
     Dunkel ist der Standard: so wird die Seite beim Erstaufruf gezeigt.
     Der helle Modus liegt unter [data-theme="light"] und wird nur durch
     den Umschalter im Header gesetzt. Die Galerie am Abend - tiefes
     Aubergine statt Papier, Akzente aufgehellt fuer Kontrast.
     --------------------------------------------------------------------- */
  color-scheme: dark;

  --paper:        #17111a;
  --paper-alt:    #1f1724;
  --ink:          #f5eef3;
  --ink-lead:     #d6c9dc;
  --ink-soft:     #ab99b3;
  --line:         #372b3f;

  --magenta-ink:  #f28cc6;
  --violet-ink:   #c9a0d8;
  --coral-ink:    #ff9a7a;

  --schatten:     0 0 0;
  --overlay:      rgb(8 5 11 / .94);
  --glow-1: color-mix(in srgb, var(--violet)  26%, transparent);
  --glow-2: color-mix(in srgb, var(--magenta) 13%, transparent);
  --glow-3: color-mix(in srgb, var(--coral)    9%, transparent);
  --ok-flaeche:     color-mix(in srgb, var(--blue) 26%, var(--paper));
  --ok-text:        #cfe6f4;
  --fehler-flaeche: color-mix(in srgb, var(--coral) 24%, var(--paper));
  --fehler-text:    #ffc4b1;

  --display: "Kaushan Script", "Segoe Script", "Brush Script MT", cursive;
  --serif:   "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:    system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --wrap: 1180px;
  --r: 14px;
}

/* ------------------------------------------------------------ Heller Modus
   color-scheme muss mitwandern, sonst zeichnet der Browser Scrollbalken,
   Formularfeld-Innenleben und Autofill im falschen Modus. */
:root[data-theme="light"] {
  color-scheme: light;

  --paper:        #fbf7f4;
  --paper-alt:    #f5ece8;
  --ink:          #2b1f2e;
  --ink-lead:     #4a3a4f;
  --ink-soft:     #6a5670;
  --line:         #e6d9dd;

  --magenta-ink:  #b03a83;
  --violet-ink:   #7c4890;
  --coral-ink:    #cf4a29;

  --schatten:     43 31 46;
  --overlay:      rgb(43 31 46 / .92);
  --glow-1: color-mix(in srgb, var(--rose)   52%, transparent);
  --glow-2: color-mix(in srgb, var(--violet) 24%, transparent);
  --glow-3: color-mix(in srgb, var(--coral)  20%, transparent);
  --ok-flaeche:     color-mix(in srgb, var(--blue-pale) 45%, var(--paper));
  --ok-text:        #1f4a63;
  --fehler-flaeche: color-mix(in srgb, var(--coral) 22%, var(--paper));
  --fehler-text:    var(--coral-ink);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  position: relative;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.02rem, 0.97rem + 0.25vw, 1.16rem);
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--magenta-ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--coral-ink); }

:focus-visible {
  outline: 3px solid var(--violet);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }

.visually-hidden, .hp {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap;
}

.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--ink); color: var(--paper);
  padding: .6rem 1rem; border-radius: 0 0 var(--r) var(--r);
  font-family: var(--sans); font-size: .9rem; text-decoration: none;
  transition: top .18s ease;
}
.skip:focus { top: 0; color: var(--paper); }

/* ------------------------------------------------------------- Typografie */

.display {
  font-family: var(--display);
  font-weight: 400;
  line-height: 1.14;
  letter-spacing: .005em;
  margin: 0;
  color: var(--ink);
}

h1.display { font-size: clamp(2.8rem, 1.7rem + 4.1vw, 4.7rem); }

.section-title {
  font-size: clamp(2.1rem, 1.4rem + 2.8vw, 3.4rem);
  margin-bottom: 1.6rem;
}

/* Pinselstrich unter den Abschnittstiteln */
.section-title::after {
  content: "";
  display: block;
  width: 4.2rem; height: 9px;
  margin-top: .5rem;
  border-radius: 9px 9px 40% 40% / 9px 9px 60% 60%;
  background: linear-gradient(96deg, var(--coral), var(--magenta) 55%, var(--violet));
  transform: rotate(-1.2deg);
}

.eyebrow {
  font-family: var(--sans);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--magenta-ink);
  margin: 0 0 .7rem;
}

.lead { font-size: 1.2em; color: var(--ink-lead); }

.note {
  font-style: italic;
  color: var(--ink-soft);
  margin-top: 2.6rem;
}

/* ------------------------------------------------------------- Wortmarke */

.wordmark {
  font-family: var(--display);
  font-size: 2.35rem;
  line-height: 1;
  color: var(--ink);
  text-decoration: none;
  padding-block: .15em;          /* Unterlaengen der Schreibschrift */
}
.wordmark:hover { color: var(--magenta-ink); }
.wordmark.small { font-size: 1.9rem; }

/* ---------------------------------------------------------------- Header */

.site-header {
  position: sticky; top: 0; z-index: 40;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, background .25s ease;
}
.site-header.is-stuck {
  border-bottom-color: var(--line);
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(12px);
}
.site-header.nav-offen {
  background: var(--paper);
  border-bottom-color: var(--line);
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-block: .55rem;
}

.nav-list {
  display: flex; gap: 1.9rem;
  list-style: none; margin: 0; padding: 0;
  font-family: var(--sans); font-size: .93rem;
}
.nav-list a {
  color: var(--ink); text-decoration: none;
  padding-block: .3rem; position: relative;
}
.nav-list a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 2px; background: var(--magenta);
  transition: right .25s ease;
}
.nav-list a:hover::after, .nav-list a:focus-visible::after { right: 0; }

.nav-toggle { display: none; }

/* ------------------------------------------------------- Umschalter Hell/Dunkel */

.header-actions { display: flex; align-items: center; gap: .4rem; }

.theme-toggle {
  display: grid; place-items: center;
  width: 42px; height: 42px;
  padding: 0;
  border: 1.5px solid transparent;
  border-radius: 999px;
  background: none;
  color: var(--ink);
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.theme-toggle:hover {
  border-color: var(--line);
  color: var(--magenta-ink);
}
.theme-toggle svg { width: 20px; height: 20px; }

/* Gezeigt wird das Symbol des Modus, in den der Klick fuehrt. */
.theme-toggle .icon-mond  { display: none; }
.theme-toggle .icon-sonne { display: block; }
:root[data-theme="light"] .theme-toggle .icon-mond  { display: block; }
:root[data-theme="light"] .theme-toggle .icon-sonne { display: none; }

/* ------------------------------------------------------------------ Hero */

.hero { position: relative; padding-block: clamp(1rem, 3vw, 3rem) 0; }

/* Der Header ist bewusst ausgenommen - er behaelt position:sticky und
   z-index:40 aus seinem eigenen Block und liegt damit ueber allem. */
main, .site-footer { position: relative; z-index: 1; }

.hero-glow {
  position: absolute; z-index: 0;
  top: 0; left: -8%; right: -8%;
  height: min(1250px, 145vh);
  background:
    radial-gradient(48% 42% at 72% 34%, var(--glow-1), transparent 70%),
    radial-gradient(40% 46% at 22% 12%, var(--glow-2), transparent 72%),
    radial-gradient(34% 30% at 88% 76%, var(--glow-3), transparent 70%);
  filter: blur(6px);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 4.5rem);
  min-height: min(84vh, 900px);
}

.hero-text { padding-block: 2rem; }
.hero-text .lead { max-width: 34ch; margin-block: 1.5rem 2.2rem; }

.actions { display: flex; flex-wrap: wrap; gap: .9rem; margin: 0; }

.btn {
  display: inline-block;
  font-family: var(--sans); font-size: .95rem; font-weight: 600;
  letter-spacing: .01em;
  padding: .82em 1.6em;
  border-radius: 999px;
  border: 1.5px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn-primary {
  background: var(--ink); color: var(--paper);
  box-shadow: 0 8px 22px -12px rgb(var(--schatten) / .8);
}
.btn-primary:hover {
  background: var(--magenta-ink); color: var(--paper);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -14px rgba(176,58,131,.85);
}
.btn-ghost { border-color: var(--ink); color: var(--ink); }
.btn-ghost:hover {
  background: var(--ink); color: var(--paper);
  transform: translateY(-2px);
}

/* -------------------------------------------------- Leinwand + Staffelei */

.easel {
  margin: 0 auto;
  width: 100%;
  max-width: 620px;
}

.easel-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1000 / 1400;
}

.easel-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.easel-back  { z-index: 1; }
.easel-front { z-index: 3; }

/* Prozentwerte stammen aus tools/make_canvas.py: die Bildflaeche des PNG
   liegt bei 14.25 %..86.24 % (x) und 10.94 %..89.06 % (y). So gerechnet
   sitzt die Unterkante der Leinwand exakt auf der Ablageleiste. */
.easel .canvas {
  position: absolute;
  z-index: 2;
  left: 13.01%;
  top: 13.14%;
  width: 73.6%;
  height: auto;
  transform-origin: 50% 100%;
  animation: settle .9s cubic-bezier(.2, .8, .3, 1) both;
}

@keyframes settle {
  from { opacity: 0; transform: translateY(14px) rotate(.6deg); }
  to   { opacity: 1; transform: none; }
}

.easel-cap {
  margin-top: .9rem;
  text-align: center;
  font-family: var(--sans);
  line-height: 1.5;
  white-space: nowrap;
}
.easel-cap-title {
  display: block; font-family: var(--serif); font-style: italic;
  font-size: 1.1rem; color: var(--ink);
}
.easel-cap-meta {
  display: block; font-size: .78rem; letter-spacing: .09em;
  text-transform: uppercase; color: var(--ink-soft);
}

/* -------------------------------------------------------------- Sektionen */

.section { padding-block: clamp(4.5rem, 8vw, 7.5rem); }
.section-alt { background: var(--paper-alt); }

.two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr));
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}

/* ------------------------------------------------------------------ Werk */

.work {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
  margin-top: 3rem;
}

.work-media {
  position: relative;
  display: block; padding: 0; border: 0; cursor: zoom-in;
  background: none;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 30px 60px -34px rgb(var(--schatten) / .55), 0 2px 6px rgb(var(--schatten) / .10);
  transition: transform .3s ease, box-shadow .3s ease;
}
.work-media:hover { transform: translateY(-4px); box-shadow: 0 40px 70px -34px rgb(var(--schatten) / .6); }
.work-media img { width: 100%; height: auto; }

.work-zoom {
  position: absolute; right: .8rem; bottom: .8rem;
  background: color-mix(in srgb, var(--ink) 82%, transparent);
  color: var(--paper);
  font-family: var(--sans); font-size: .74rem;
  letter-spacing: .12em; text-transform: uppercase;
  padding: .45em .9em; border-radius: 999px;
  opacity: 0; transform: translateY(6px);
  transition: opacity .25s ease, transform .25s ease;
}
.work-media:hover .work-zoom, .work-media:focus-visible .work-zoom {
  opacity: 1; transform: none;
}

.work-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.9rem, 1.4rem + 1.8vw, 2.7rem);
  margin: 0 0 1.2rem;
}

.work-facts {
  margin: 0 0 1.6rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 1rem 1.6rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: 1.2rem;
}
.work-facts.wide { grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); }
.work-facts dt {
  font-family: var(--sans); font-size: .7rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-soft); margin-bottom: .2rem;
}
.work-facts dd { margin: 0; }

/* --------------------------------------------------------------- Palette */

.swatches { display: flex; gap: .75rem; padding-top: 3.2rem; }
.swatches span {
  flex: 1;
  aspect-ratio: 1 / 3.4;
  background: var(--c);
  border-radius: 999px;
  box-shadow: 0 14px 26px -16px color-mix(in srgb, var(--c) 90%, black);
  transform: rotate(-2deg);
}
.swatches span:nth-child(even) { transform: rotate(2deg) translateY(10px); }

/* ------------------------------------------------------------------ Form */

.contact { max-width: 34rem; }
.form { display: grid; gap: 1.1rem; margin-top: 1.6rem; }
.form label {
  display: grid; gap: .4rem;
  font-family: var(--sans); font-size: .78rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft);
}
.form input, .form textarea {
  font-family: var(--serif); font-size: 1rem; color: var(--ink);
  background: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: .75em .9em;
  width: 100%;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form input:focus, .form textarea:focus {
  outline: none;
  border-color: var(--magenta);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--rose) 45%, transparent);
}
.form .btn { justify-self: start; }

/* ---------------------------------------------------------------- Footer */

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 2.2rem;
  font-family: var(--sans); font-size: .88rem;
}
.footer-inner {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 1rem 2rem;
}
.footer-inner nav { display: flex; gap: 1.4rem; }
.footer-inner a { color: var(--ink-soft); text-decoration: none; }
.footer-inner a:hover { color: var(--magenta-ink); text-decoration: underline; }
.copy { color: var(--ink-soft); }

/* -------------------------------------------------------------- Lightbox */

.lightbox {
  position: fixed; inset: 0; z-index: 90;
  /* Flex statt Grid: nur so begrenzt max-height das Bild auf die Fensterhoehe,
     ein auto-Grid-Track waechst stattdessen auf die natuerliche Bildhoehe an. */
  display: flex; align-items: center; justify-content: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: var(--overlay);
  backdrop-filter: blur(6px);
}
.lightbox[hidden] { display: none; }
.lightbox img {
  max-width: 100%; max-height: 100%;
  width: auto; height: auto;
  object-fit: contain;
  box-shadow: 0 40px 90px -30px rgba(0,0,0,.8);
}
.lightbox-close {
  position: absolute; top: 1rem; right: 1.4rem;
  background: none; border: 0; cursor: pointer;
  color: var(--paper); font-size: 2.6rem; line-height: 1;
}

/* ------------------------------------------------------- Scroll-Einblenden */

.reveal { opacity: 0; transform: translateY(22px); }
.reveal.is-visible {
  opacity: 1; transform: none;
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.3,1);
}

/* ------------------------------------------------------------- Responsive */

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; min-height: 0; }
  .hero-text { padding-block: 1.5rem 0; text-align: center; }
  .hero-text .lead { max-width: none; margin-inline: auto; }
  .actions { justify-content: center; }
  .easel { max-width: 420px; margin-block: 1.5rem 2.5rem; }
  .work { grid-template-columns: 1fr; }
  .work-media { max-width: 30rem; margin-inline: auto; }
  .swatches { padding-top: 1rem; }
  .swatches span { aspect-ratio: 1 / 2.2; }
}

@media (max-width: 680px) {
  .nav-toggle {
    position: relative;             /* Bezug fuer die beiden aeusseren Balken */
    display: grid; place-items: center;
    width: 44px; height: 44px;
    background: none; border: 0; cursor: pointer;
  }
  .nav-toggle-bars {
    position: relative;
    display: block;
    width: 24px; height: 2px;
    border-radius: 2px;
    background: var(--ink);
    transition: background-color .2s ease;
  }
  .nav-toggle-bars::before, .nav-toggle-bars::after {
    content: "";
    position: absolute; left: 0;
    width: 24px; height: 2px;
    border-radius: 2px;
    background: var(--ink);
    transition: transform .25s ease;
  }
  .nav-toggle-bars::before { top: -8px; }
  .nav-toggle-bars::after  { top: 8px; }

  .nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bars::before {
    transform: translateY(8px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bars::after {
    transform: translateY(-8px) rotate(-45deg);
  }

  .nav-list {
    position: absolute; top: 100%; right: 0; left: 0;
    flex-direction: column; gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: .5rem 1.25rem 1.25rem;
    font-size: 1.05rem;
  }
  .nav-list:not(.is-open) { display: none; }
  .nav-list li { border-top: 1px solid var(--line); }
  .nav-list a { display: block; padding: .85rem 0; }

}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ------------------------------------------------- Impressum / Datenschutz */

.legal { max-width: 64ch; }
.legal h2 {
  font-family: var(--sans);
  font-size: .82rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--violet-ink);
  margin: 2.4rem 0 .4rem;
}
.legal .actions { margin-top: 3rem; }

/* ------------------------------------------------------- Formular-Rueckmeldung */

.form-status {
  font-family: var(--sans); font-size: .92rem;
  border-radius: 10px;
  padding: .8em 1em;
  margin: 0 0 .4rem;
}
.form-status.ok     { background: var(--ok-flaeche);     color: var(--ok-text); }
.form-status.fehler { background: var(--fehler-flaeche); color: var(--fehler-text); }