/* ============================================================
   SAGEGRAPH – Heilige Geometrie als Kunst
   Dunkel, filigran, Silber als Primaerfarbe.
   Fraunces (Display) + Manrope (UI), lokal gehostet.
   ============================================================ */

@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/Fraunces-Variable.ttf') format('truetype');
}
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/Fraunces-Italic-Variable.ttf') format('truetype');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/Manrope-Regular.ttf') format('truetype');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/Manrope-Medium.ttf') format('truetype');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/fonts/Manrope-SemiBold.ttf') format('truetype');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/Manrope-Bold.ttf') format('truetype');
}

:root {
  color-scheme: dark;
  --font-display: "Fraunces", Georgia, serif;
  --font-ui: "Manrope", "Segoe UI", sans-serif;

  --void: #07080c;
  --ink-bg: #0b0d13;
  --panel: #10131b;
  --panel-hi: #151927;

  --silver-hi: #f4f5f7;
  --silver: #c8cad2;
  --silver-dim: #9a9daa;
  --silver-dark: #5c5f6b;

  --text: #dfe1e7;
  --muted: #9296a3;
  --line: rgba(200, 202, 210, 0.14);
  --line-strong: rgba(200, 202, 210, 0.28);

  --radius: 18px;
  --radius-sm: 12px;
  --shadow-card: 0 18px 50px rgba(0, 0, 0, 0.5);
  --motion-quick: 160ms;
  --motion-normal: 260ms;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 17px;
  line-height: 1.7;
  background: var(--void);
}

/* Tiefe + dezenter Silber-Schleier statt flachem Schwarz */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 45% at 50% -5%, rgba(200, 202, 210, 0.07), transparent 70%),
    radial-gradient(ellipse 50% 40% at 90% 100%, rgba(120, 126, 150, 0.05), transparent 70%),
    linear-gradient(180deg, var(--ink-bg) 0%, var(--void) 60%);
}

a { color: var(--silver-hi); text-decoration: none; }
a:hover { color: #fff; }

img { max-width: 100%; height: auto; }

::selection { background: rgba(200, 202, 210, 0.25); }

/* ---------- Layout ---------- */

.container {
  width: min(1140px, calc(100% - 48px));
  margin-inline: auto;
}

.section { padding: 84px 0; }
.section--prose { padding: 40px 0 20px; }

section[id] { scroll-margin-top: 90px; }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7, 8, 12, 0.72);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--silver-hi);
}
.brand img { height: 40px; width: auto; display: block; }
.brand-words { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 480;
  font-size: 21px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
}
.brand-claim {
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 2.6px;
  text-transform: uppercase;
  color: var(--silver-dim);
  margin-top: 3px;
}

.main-nav ul {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}
.main-nav a {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 14.5px;
  letter-spacing: 0.6px;
  color: var(--silver);
  transition: background var(--motion-quick), color var(--motion-quick);
}
.main-nav a:hover { background: rgba(200, 202, 210, 0.09); color: var(--silver-hi); }
.main-nav a[aria-current="page"] { background: rgba(200, 202, 210, 0.14); color: var(--silver-hi); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 8px 12px;
  font: inherit;
  font-weight: 600;
  color: var(--silver);
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #0b0d13;
    border-bottom: 1px solid var(--line);
    padding: 12px 24px 20px;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; align-items: stretch; }
  .main-nav a { display: block; padding: 12px 16px; }
}

/* ---------- Hero mit Artwork ---------- */

.hero--art {
  position: relative;
  min-height: min(92vh, 900px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding: 120px 0 96px;
}

.hero-art {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}
.hero-art__img {
  width: min(88vh, 760px);
  opacity: 0.55;
  animation: spin 160s linear infinite;
}
.hero-art__halo {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 46%, rgba(200, 202, 210, 0.12), transparent 42%),
    linear-gradient(180deg, rgba(7, 8, 12, 0.55) 0%, rgba(7, 8, 12, 0.15) 45%, rgba(7, 8, 12, 0.9) 100%);
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

.hero-art__content { position: relative; z-index: 1; max-width: 720px; }
.hero--art h1 {
  font-size: clamp(38px, 6vw, 68px);
  margin: 18px 0 22px;
}
.hero--art .sub {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--silver);
  max-width: 560px;
  margin: 0 0 34px;
}

/* ---------- Schlichter Hero (Rechtseiten) ---------- */

.hero--plain {
  padding: 84px 0 48px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, rgba(200, 202, 210, 0.06), transparent 70%);
}
.hero--plain h1 { font-size: clamp(30px, 4.4vw, 44px); margin: 16px 0 0; }

/* ---------- Typo-Bausteine ---------- */

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 480;
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--silver-hi);
}
h1 em, h2 em {
  font-style: italic;
  font-weight: 380;
  background: linear-gradient(100deg, var(--silver-hi), var(--silver-dim));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.kicker {
  display: inline-block;
  font-weight: 500;
  font-size: 12.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--silver);
  border: 1px solid var(--line-strong);
  padding: 7px 18px;
  border-radius: 999px;
  background: rgba(200, 202, 210, 0.05);
}

.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 {
  font-size: clamp(26px, 3.6vw, 38px);
  margin: 18px 0 14px;
}
.section-head p { color: var(--muted); margin: 0; font-size: 17.5px; }

.prose { max-width: 760px; }
.prose h2 { font-size: clamp(24px, 3vw, 32px); margin: 40px 0 14px; }
.prose h3 { font-size: 21px; margin: 34px 0 10px; }
.prose p { color: var(--text); margin: 0 0 16px; }
.prose ul { color: var(--text); padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.prose a { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--silver-dark); }
.prose a:hover { text-decoration-color: var(--silver-hi); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15.5px;
  letter-spacing: 0.4px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--motion-quick), box-shadow var(--motion-quick),
    background var(--motion-quick), color var(--motion-quick), border-color var(--motion-quick);
}
.btn:hover { transform: translateY(-2px); }
.btn--silver {
  background: linear-gradient(120deg, var(--silver-hi), var(--silver));
  color: #0b0d13;
}
.btn--silver:hover { box-shadow: 0 10px 34px rgba(200, 202, 210, 0.25); color: #000; }
.btn--ghost {
  border-color: var(--line-strong);
  color: var(--silver);
  background: rgba(200, 202, 210, 0.04);
}
.btn--ghost:hover { border-color: var(--silver-hi); color: var(--silver-hi); }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Galerie (Artworks) ---------- */

.art-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
@media (max-width: 900px) { .art-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .art-grid { grid-template-columns: 1fr; } }

.art-card {
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--motion-normal), border-color var(--motion-normal), box-shadow var(--motion-normal);
}
.art-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-card), 0 0 40px rgba(200, 202, 210, 0.06);
}
.art-card__frame {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  padding: 34px;
  background:
    radial-gradient(circle at 50% 45%, rgba(200, 202, 210, 0.05), transparent 65%),
    var(--ink-bg);
}
.art-card__frame img { width: 100%; transition: transform 0.6s ease; }
/* Raster-Kunst mit eigenem Vignetten-Hintergrund: fuellt den Rahmen ohne Passepartout */
.art-card__frame--fill { padding: 0; }
.art-card__frame--fill img { display: block; }
.art-card:hover .art-card__frame img { transform: scale(1.045) rotate(3deg); }
.art-card figcaption { padding: 20px 24px 24px; border-top: 1px solid var(--line); }
.art-card h3 { margin: 0 0 6px; font-size: 20px; font-weight: 500; }
.art-card p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.55; }

/* ---------- Karten ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
@media (max-width: 900px) { .grid { grid-template-columns: 1fr; } }

.card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  color: var(--text);
  transition: transform var(--motion-normal), border-color var(--motion-normal), box-shadow var(--motion-normal);
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-card);
}
.card h3 { margin: 14px 0 10px; font-size: 22px; }
.card p { margin: 0; color: var(--muted); font-size: 15.5px; }
.card-link {
  display: inline-block;
  margin-top: 16px;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--silver-hi);
  border-bottom: 1px solid var(--silver-dark);
  padding-bottom: 2px;
}

.tag {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 4px 12px;
}
.tag--soon {
  color: var(--silver-hi);
  background: rgba(200, 202, 210, 0.1);
}

/* ---------- Zitate ---------- */

.quote-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}
.quote {
  border-left: 1px solid var(--line-strong);
  padding: 6px 0 6px 26px;
}
.quote p {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 19px;
  line-height: 1.6;
  color: var(--silver);
  margin: 0;
}
.q-tag {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--silver-dark);
  margin-bottom: 10px;
}

/* ---------- Kontakt-Streifen ---------- */

.contact-strip {
  text-align: center;
  padding: 96px 0;
  background:
    radial-gradient(ellipse 60% 70% at 50% 100%, rgba(200, 202, 210, 0.07), transparent 70%);
  border-top: 1px solid var(--line);
}
.contact-strip h2 { font-size: clamp(26px, 3.6vw, 38px); margin: 18px 0 14px; }
.contact-strip p { color: var(--muted); max-width: 520px; margin: 0 auto 32px; }

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

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(11, 13, 19, 0.6);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 2fr 1fr 1fr;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 {
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--silver-dark);
  margin: 0 0 14px;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a { color: var(--silver); font-weight: 500; font-size: 15px; }
.site-footer a:hover { color: var(--silver-hi); }
.footer-brand { display: flex; gap: 14px; align-items: flex-start; }
.footer-brand img { width: 52px; height: 52px; }
.footer-brand p { margin: 4px 0 0; color: var(--muted); font-size: 14.5px; max-width: 360px; }
.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--silver-dark);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
}
.footer-bottom a { color: var(--silver-dim); font-size: 13.5px; }

/* ---------- Kontaktformular (Mail-Service /mail/send) ---------- */

.contact-form {
  max-width: 620px;
  margin: 36px auto 0;
  text-align: left;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 620px) {
  .form-grid { grid-template-columns: 1fr; }
}
.form-field { margin-bottom: 18px; }
.form-grid .form-field { margin-bottom: 0; }
.form-field label {
  display: block;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--silver-dim);
  margin-bottom: 8px;
}
.form-field input,
.form-field textarea {
  width: 100%;
  font: inherit;
  font-size: 16px;
  color: var(--silver-hi);
  background: rgba(200, 202, 210, 0.04);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  transition: border-color var(--motion-quick), box-shadow var(--motion-quick), background var(--motion-quick);
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--silver-dark); }
.form-field textarea { resize: vertical; min-height: 130px; }
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--silver);
  background: rgba(200, 202, 210, 0.07);
  box-shadow: 0 0 0 3px rgba(200, 202, 210, 0.12);
}
/* Honeypot: fuer Menschen unsichtbar, aber nicht display:none (Bot-Erkennung) */
.form-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13.5px;
  color: var(--muted);
  margin: 6px 0 22px;
}
.form-consent a { text-decoration: underline; text-underline-offset: 3px; }
.form-consent input { margin-top: 3px; accent-color: var(--silver); flex-shrink: 0; }
.contact-form .btn-row { justify-content: center; }
.form-status {
  margin: 18px 0 0;
  padding: 13px 18px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 15px;
  text-align: center;
}
.form-status[data-state="ok"] {
  background: rgba(200, 202, 210, 0.1);
  border: 1px solid var(--line-strong);
  color: var(--silver-hi);
}
.form-status[data-state="error"] {
  background: rgba(195, 89, 73, 0.12);
  border: 1px solid rgba(195, 89, 73, 0.4);
  color: #d98877;
}

/* ---------- Reveal-Animation (main.js) ---------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .hero-art__img { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}