/* =============================================================
   PAGO · Design-System  ·  styles.css
   Dunkles Theme · glasige Nav & Buttons · Akzent Violett
   Typografie: Hybrid (großer Hero, Rest auf 1.25-Skala / Major Third)
   Fonts: Clash Display (Headings) + Satoshi (Body) — Fontshare
   ============================================================= */

:root {
  /* ---- Akzent (Violett) ---- */
  --accent:        #7c3aed;
  --accent-light:  #9b6cf6;
  --accent-soft:   rgba(124, 58, 237, .16);
  --accent-glow:   rgba(124, 58, 237, .45);

  /* ---- Zweitakzent (kühl) + Aurora-Verläufe ---- */
  --accent-2:      #4f46e5;   /* Indigo */
  --accent-3:      #2563eb;   /* Blau   */
  --aurora:        linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 52%, var(--accent-3) 100%);
  --aurora-soft:   linear-gradient(135deg, rgba(124, 58, 237, .55), rgba(79, 70, 229, .42) 55%, rgba(37, 99, 235, .34));

  /* ---- Motion / Elevation ---- */
  --ease-out:          cubic-bezier(.22, .61, .36, 1);
  --shadow-card:       0 18px 40px -24px rgba(0, 0, 0, .85);
  --shadow-card-hover: 0 32px 64px -28px rgba(0, 0, 0, .92);

  /* ---- Hintergrund (dunkel) ---- */
  --bg:        #0a0a0f;
  --bg-2:      #0d0d15;
  --surface:   #13131c;

  /* ---- Glas ---- */
  --glass-bg:          rgba(255, 255, 255, .055);
  --glass-bg-strong:   rgba(255, 255, 255, .09);
  --glass-border:      rgba(255, 255, 255, .10);
  --glass-border-lit:  rgba(255, 255, 255, .18);
  --glass-blur:        blur(16px) saturate(160%);
  --glass-inner:       inset 0 1px 0 rgba(255, 255, 255, .08);

  /* ---- Text ---- */
  --text:        #f4f4f7;
  --text-muted:  #a6a6b8;
  --text-dim:    #6f6f80;

  /* ---- Schrift ---- */
  --font-heading: "Clash Display", system-ui, -apple-system, sans-serif;
  --font-body:    "Satoshi", system-ui, -apple-system, sans-serif;

  /* ---- Type Scale 1.25 (Major Third), rem ---- */
  --text-base: 1rem;        /* 16px · Fließtext   */
  --text-h6:   1.25rem;     /* 20px               */
  --text-h5:   1.5625rem;   /* 25px               */
  --text-h4:   1.953rem;    /* 31px               */
  --text-h3:   2.441rem;    /* 39px · Sektion     */
  --text-h2:   3.052rem;    /* 49px · Hauptsektion*/
  --text-h1:   3.815rem;    /* 61px               */

  /* ---- Abstände (wie Wireframe / Tailwind-Werte, inkl. 12 & 20px) ---- */
  --sp-1:  0.25rem;  /*  4px */
  --sp-2:  0.5rem;   /*  8px */
  --sp-3:  0.75rem;  /* 12px */
  --sp-4:  1rem;     /* 16px */
  --sp-5:  1.25rem;  /* 20px */
  --sp-6:  1.5rem;   /* 24px */
  --sp-8:  2rem;     /* 32px */
  --sp-10: 2.5rem;   /* 40px */
  --sp-12: 3rem;     /* 48px */
  --sp-16: 4rem;     /* 64px */
  --sp-20: 5rem;     /* 80px */
  --sp-24: 6rem;     /* 96px */
  --sp-28: 7rem;     /* 112px */

  /* Sektions-Padding wie Wireframe: 64 → 96 → 112px */
  --section-pad: clamp(4rem, 8vw, 7rem);

  --radius-sm: 10px;
  --radius:    16px;
  --radius-lg: 24px;
  --maxw:      1280px;
}

/* ---------- Reset / Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; scroll-padding-top: 6rem; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
/* Sanftes Hintergrund-Leuchten über der ganzen Seite */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 50% at 80% -10%, rgba(124, 58, 237, .18), transparent 60%),
    radial-gradient(50% 50% at 0% 100%, rgba(124, 58, 237, .10), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

img, svg { max-width: 100%; display: block; }
::selection { background: var(--accent); color: #fff; }

/* ---------- Typografie-Hierarchie ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  margin: 0 0 var(--sp-6);
  color: var(--text);
  text-wrap: balance;
}
/* Größer = enger (Letter-Spacing & Zeilenhöhe abnehmend) */
h1 { font-size: clamp(2.4rem, 6vw, var(--text-h1)); line-height: 1.05; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4.5vw, var(--text-h2)); line-height: 1.1;  letter-spacing: -0.015em; }
h3 { font-size: clamp(1.6rem, 3vw, var(--text-h3));  line-height: 1.15; letter-spacing: -0.01em; }
h4 { font-size: var(--text-h4); line-height: 1.2; letter-spacing: -0.005em; }
h5 { font-size: var(--text-h5); line-height: 1.3; }
h6 { font-size: var(--text-h6); line-height: 1.4; }

p { margin: 0 0 var(--sp-6); max-width: 65ch; }
a { color: var(--accent-light); text-decoration: none; }
strong { color: #fff; font-weight: 600; }

/* Lead-Absatz: größer, gedämpft */
.lead { font-size: var(--text-h6); color: var(--text-muted); line-height: 1.6; }
.muted { color: var(--text-muted); }

/* Tagline / Eyebrow */
.tagline {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-family: var(--font-body); font-weight: 600; font-size: .8rem;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: var(--sp-4);
}
.tagline::before {
  content: ""; width: 28px; height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
/* Zentrierte Eyebrows (Leistungen, Problem): gespiegelte Linie zusätzlich rechts */
#leistungen .tagline::after,
#probleme .tagline::after {
  content: ""; width: 28px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent));
}

/* ---------- Layout-Helfer ---------- */
/* Full-Bleed: keine feste Maximalbreite mehr — Sektionen nutzen die volle
   Breite, nur seitlicher 5%-Rand. Lange Zeilen werden über p{max-width:65ch}
   und die schmalen Heads (.section__head, .testi) lesbar gehalten. */
.container { width: 100%; margin-inline: auto; }
.section {
  position: relative;
  padding-block: var(--section-pad);
  padding-inline: 5%;            /* einheitlicher Seitenrand (wie Nav & Footer) */
}
.section__head { max-width: 36rem; margin-bottom: var(--sp-12); }
.section__head.center { margin-inline: auto; text-align: center; }
.section__head.center p { margin-inline: auto; }
.center { text-align: center; }

/* ---------- Premium-Ambiente: Aurora-Glow hinter den Inhalts-Sektionen ----------
   (.page-reveal ist deckend → ersetzt das überdeckte globale body::before-Leuchten) */
.page-reveal .section { isolation: isolate; }
.page-reveal .section > .container { position: relative; z-index: 1; }
.page-reveal .section::before {
  content: "";
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(42% 52% at 14% -4%, rgba(124, 58, 237, .15), transparent 70%),
    radial-gradient(38% 48% at 92% 104%, rgba(37, 99, 235, .11), transparent 72%);
  animation: aurora-drift 20s var(--ease-out) infinite;
}
.page-reveal .section:nth-of-type(even)::before {
  background:
    radial-gradient(40% 50% at 88% -4%, rgba(79, 70, 229, .14), transparent 70%),
    radial-gradient(36% 46% at 8% 104%, rgba(124, 58, 237, .11), transparent 72%);
  animation-duration: 24s; animation-direction: reverse;
}
@keyframes aurora-drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: .85; }
  50%      { transform: translate3d(0, -1.6%, 0) scale(1.07); opacity: 1; }
}

/* ---------- Section-Headings: dezenter Gradient-Text (bleibt im Kern weiß) ---------- */
.page-reveal h2 {
  background: linear-gradient(180deg, #ffffff 0%, #f3efff 58%, #d8ccff 100%);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
          color: transparent;
}

.grid { display: grid; gap: var(--sp-8); }
.split { display: grid; gap: var(--sp-12); align-items: center; }
@media (min-width: 768px) {
  .split { grid-template-columns: 1fr 1fr; gap: var(--sp-20); }
  .split--narrow-left { grid-template-columns: 0.6fr 1fr; }
}

/* ---------- Glas-Utility ---------- */
.glass {
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-inner), 0 24px 48px -28px rgba(0, 0, 0, .8);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  font-family: var(--font-body); font-weight: 600; font-size: 1rem; line-height: 1;
  padding: var(--sp-3) var(--sp-6);          /* 12px 24px (wie Wireframe px-6 py-3) */
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  color: #fff;
  background: linear-gradient(180deg, var(--accent-light), var(--accent));
  box-shadow: 0 10px 26px -8px var(--accent-glow), inset 0 1px 0 rgba(255, 255, 255, .28);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 16px 34px -8px var(--accent-glow), inset 0 1px 0 rgba(255, 255, 255, .35); }
.btn:active { transform: translateY(0); }

.btn--glass {
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border-lit);
  color: var(--text);
  box-shadow: var(--glass-inner);
}
.btn--glass:hover { background: var(--glass-bg-strong); border-color: rgba(255, 255, 255, .3); }

.btn--ghost {
  background: transparent; border-color: transparent; color: var(--text);
  box-shadow: none; padding-inline: var(--sp-2);
}
.btn--ghost:hover { color: var(--accent-light); transform: none; box-shadow: none; }
.btn--ghost svg { transition: transform .2s ease; }
.btn--ghost:hover svg { transform: translateX(3px); }

.btn--lg { padding: var(--sp-4) var(--sp-8); font-size: var(--text-h6); border-radius: var(--radius); }

/* CTA: glasiger Body mit feinem Verlauf + 2px transluzentem Rand;
   Hover invertiert zu (fast) deckendem Weiß mit schwarzem Text (Referenz-Button) */
.btn--cta {
  position: relative;
  user-select: none;
  border-radius: 1rem;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, .05);
  background: linear-gradient(104deg, rgba(253, 253, 253, .05) 5%, rgba(240, 240, 228, .1) 100%);
  background-origin: border-box;
  -webkit-backdrop-filter: blur(25px);
          backdrop-filter: blur(25px);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .25);
}
.btn--cta:hover {
  background: rgba(255, 255, 255, .9);
  color: #000;
  box-shadow: 0 10px 30px -8px rgba(0, 0, 0, .55);
}

.btn-group { display: flex; flex-wrap: wrap; gap: var(--sp-4); align-items: center; }

/* ---------- Cards ---------- */
.card {
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: var(--sp-8);
  box-shadow: var(--glass-inner), 0 24px 48px -30px rgba(0, 0, 0, .85);
}
.card h3, .card h4 { font-size: var(--text-h6); margin-bottom: var(--sp-3); } /* Card-Titel = H6/20px */
.card p:last-child { margin-bottom: 0; }

/* ---- Premium-Karten: solider Body + Cursor-Spotlight + Gradient-Hover-Rahmen ---- */
.card--glow {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(140% 120% at 0% 0%, rgba(124, 58, 237, .10), transparent 52%),
    #0c0c14;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-card);
  -webkit-backdrop-filter: none;
          backdrop-filter: none;
}
.card--glow > * { position: relative; z-index: 2; }   /* Inhalt über den Effekt-Layern */
/* Cursor-Spotlight (folgt --mx/--my aus app.js) */
.card--glow::after {
  content: ""; position: absolute; inset: 0; z-index: 0; border-radius: inherit;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 0%), rgba(155, 108, 246, .20), transparent 60%);
  opacity: 0; transition: opacity .35s ease; pointer-events: none;
}
.card--glow:hover::after { opacity: 1; }
/* Aurora-Gradient-Rahmen, der bei Hover aufleuchtet */
.card--glow::before {
  content: ""; position: absolute; inset: 0; z-index: 1; border-radius: inherit; padding: 1px;
  background: var(--aurora);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .35s ease; pointer-events: none;
}
.card--glow:hover::before { opacity: 1; }
.card--glow:hover { border-color: transparent; box-shadow: var(--shadow-card-hover), 0 0 36px -12px var(--accent-glow); }

/* Leistungen: Bento-Raster (variierende Größen, füllt vollständig) */
#leistungen .grid { grid-template-columns: 1fr; gap: var(--sp-6); }
@media (min-width: 600px) {
  #leistungen .grid { grid-template-columns: repeat(2, 1fr); }
  #leistungen .grid > :nth-child(1),
  #leistungen .grid > :nth-child(6) { grid-column: span 2; }
}
@media (min-width: 992px) {
  #leistungen .grid { grid-template-columns: repeat(3, 1fr); }
  #leistungen .grid > :nth-child(1) { grid-column: span 2; }   /* Webdesign = Feature */
  #leistungen .grid > :nth-child(6) { grid-column: span 3; }   /* Auswertung = volle Breite */
}

/* Problem-/Pain-Sektion: schlicht, neutrale Karten, nur das Icon rot */
#probleme .tagline { color: #f87171; }
#probleme .tagline::before { background: linear-gradient(90deg, #f87171, transparent); }
#probleme .tagline::after { background: linear-gradient(90deg, transparent, #f87171); }
#probleme .grid { display: grid; grid-template-columns: 1fr; gap: var(--sp-6); }
@media (min-width: 600px) { #probleme .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { #probleme .grid { grid-template-columns: repeat(3, 1fr); } }
.pain-card {
  position: relative;
  border-color: rgba(248, 113, 113, .30);
  transition: border-color .3s ease, box-shadow .35s var(--ease-out);
}
.pain-card > * { position: relative; z-index: 2; }
/* Roter Gradient-Rahmen, leuchtet bei Hover auf — Hover-Effekt wie .card--glow, nur rot, ohne Tilt/Spotlight */
.pain-card::before {
  content: ""; position: absolute; inset: 0; z-index: 1; border-radius: inherit; padding: 1px;
  background: linear-gradient(135deg, #f87171, rgba(248, 113, 113, .35));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .35s ease; pointer-events: none;
}
.pain-card:hover::before { opacity: 1; }
.pain-card:hover { border-color: transparent; box-shadow: var(--glass-inner), 0 24px 48px -30px rgba(0, 0, 0, .85), 0 0 40px -12px rgba(248, 113, 113, .9); }
.icon-badge.icon-badge--danger {
  background: linear-gradient(135deg, rgba(248, 113, 113, .20), rgba(248, 113, 113, .06));
  border-color: rgba(248, 113, 113, .45);
  color: #f87171;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .10), 0 10px 22px -14px rgba(248, 113, 113, .8);
}

/* ---------- Motion: generisches Scroll-Reveal ([data-reveal]) ----------
   Default = fade-up; "scale" = leichtes Schrumpfen; "fade" = nur Opazität
   (für Tilt-Karten, damit Transform nicht kollidiert). */
[data-reveal] {
  opacity: 0;
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal]:not([data-reveal="fade"]) { transform: translateY(24px); }
[data-reveal="scale"] { transform: scale(1.06); }
[data-reveal].is-visible { opacity: 1; }
[data-reveal].is-visible:not([data-reveal="fade"]) { transform: none; }

/* ---------- Motion: 3D-Tilt + Cursor-Spotlight ([data-tilt]) ----------
   Tilt-Winkel (--rx/--ry) und Lichtposition (--mx/--my) kommen aus app.js. */
[data-tilt] {
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out),
              border-color .3s ease, opacity .7s var(--ease-out);
  transition-delay: 0s, 0s, 0s, var(--reveal-delay, 0ms);
}
/* Überschrift einzeilig ab Tablet (auf Mobile darf sie umbrechen) */
@media (min-width: 768px) {
  #leistungen .section__head { max-width: none; }
  #leistungen-title { white-space: nowrap; }
}

/* Icon-Plakette mit Gradient-Ring + Glow */
.icon-badge {
  display: inline-grid; place-items: center;
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(124, 58, 237, .24), rgba(37, 99, 235, .16));
  border: 1px solid var(--glass-border-lit);
  color: #fff;
  margin-bottom: var(--sp-6);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14), 0 10px 22px -14px var(--accent-glow);
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.icon-badge svg { width: 24px; height: 24px; }
.card--glow:hover .icon-badge { transform: translateY(-2px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2), 0 14px 26px -12px var(--accent-glow); }

/* Dunkler Medien-Platzhalter (statt heller Relume-SVGs) */
.media {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--glass-border);
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(124, 58, 237, .22), transparent 55%),
    linear-gradient(180deg, #15151f, #0e0e16);
  overflow: hidden;
  aspect-ratio: 3 / 2;
}
.media::after {
  content: attr(data-label);
  position: absolute; inset: 0; display: grid; place-items: center;
  color: var(--text-dim); font-size: .85rem; letter-spacing: .04em;
}
.media--square { aspect-ratio: 1 / 1; }
.media--tall   { aspect-ratio: 4 / 5; }

/* =============================================================
   HEADER / NAV  (glasige, schwebende Leiste)
   ============================================================= */
/* Full-width Glas-Leiste, über den Inhalt gelegt (fixed) — Logo am 5%-Rand */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; }
.nav {
  position: relative;
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-8);
  padding: var(--sp-4) 5%;
  background: rgba(10, 10, 15, .4);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
}
.nav__logo {
  font-family: var(--font-heading); font-weight: 600; font-size: 1.4rem;
  color: var(--text); letter-spacing: -0.01em; text-decoration: none;
}
.nav__logo span { color: var(--accent-light); }
.nav__menu { display: flex; align-items: center; gap: var(--sp-8); }
.nav__links { display: flex; align-items: center; gap: var(--sp-8); list-style: none; margin: 0; padding: 0; }
.nav__links a { color: var(--text-muted); font-weight: 500; font-size: .95rem; }
.nav__links a:hover,
.nav__links a[aria-current="page"] { color: var(--text); }
.nav__cta { padding-block: var(--sp-2); }

.nav__toggle {
  display: none; width: 44px; height: 44px;
  align-items: center; justify-content: center; flex-direction: column; gap: 5px;
  background: transparent; border: 0; cursor: pointer; border-radius: 10px;
}
.nav__toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .25s, opacity .2s; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav__toggle { display: inline-flex; }
  .nav__menu {
    display: none;
    position: absolute; top: calc(100% + 10px); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: var(--sp-4);
    padding: var(--sp-6);
    border-radius: var(--radius);
    background: rgba(12, 12, 18, .9);
    -webkit-backdrop-filter: var(--glass-blur);
            backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: 0 24px 48px -20px rgba(0, 0, 0, .9);
  }
  .nav__menu.is-open { display: flex; }
  .nav__links { flex-direction: column; align-items: flex-start; gap: var(--sp-5); }
  .nav__cta { justify-content: center; }
}

/* =============================================================
   HERO
   ============================================================= */
/* Curtain-Effekt: Hero ist fixiert; der nachfolgende Inhalt schiebt sich darüber */
.hero {
  position: fixed; top: 0; left: 0; right: 0; z-index: 0;
  overflow: hidden;
  height: 100vh;
  height: 100svh;            /* ganzer Bildschirm */
  display: flex; align-items: stretch;
  padding-block: clamp(6rem, 16vh, 10rem) clamp(2.5rem, 4vw, 4rem);
}
/* Deckender „Vorhang": startet eine Bildschirmhöhe tiefer und gleitet über den Hero */
.page-reveal {
  position: relative; z-index: 1;
  margin-top: 100vh;
  margin-top: 100svh;
  background: var(--bg);
}
.site-footer { position: relative; z-index: 1; }
/* Unterseiten ohne Curtain (z. B. Über mich): Hero läuft normal im Fluss,
   damit der Footer darunter am echten Seitenende sitzt statt über dem fixierten Hero. */
.page-flow .hero { position: relative; height: auto; min-height: 100svh; }
/* Hintergrund-Video (Endlos-Loop) — unterste Ebene */
.hero__video {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  pointer-events: none;
  filter: brightness(1.15);   /* 15 % heller */
}
/* Dunkle Überlagerung für Textlesbarkeit (links stärker, wo der Text steht) */
.hero__overlay {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(72% 58% at 50% 32%, rgba(8, 8, 12, .82), transparent 78%),
    linear-gradient(180deg, rgba(8, 8, 12, .5), rgba(8, 8, 12, .42) 45%, rgba(8, 8, 12, .6));
}
.hero__glow {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    radial-gradient(55% 50% at 72% 18%, rgba(124, 58, 237, .38), transparent 68%),
    radial-gradient(45% 55% at 12% 88%, rgba(124, 58, 237, .18), transparent 70%);
}
.hero__grid-lines {
  position: absolute; inset: 0; z-index: 2; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 35%, #000 30%, transparent 75%);
          mask-image: radial-gradient(70% 60% at 50% 35%, #000 30%, transparent 75%);
}
.hero > .container { position: relative; z-index: 3; width: 100%; display: flex; flex-direction: column; }
/* Zentrierter Hero-Inhalt: Headline, Subtext und Buttons als ein Block mittig */
.hero__inner {
  max-width: 72rem; margin-inline: auto; text-align: center;
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
}
/* Subtext: dezent & zurückhaltend (dunkler, leichter) — sitzt auf dem Glas-Panel */
.hero__inner .lead {
  margin-inline: auto; max-width: 60ch;
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  color: var(--text-muted); font-weight: 400;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .4);
}

/* Gruppiert Subtext + Pain-Cards (ohne sichtbaren Container) */
.hero__panel {
  max-width: 64rem;
  margin: 0 auto;
}
.hero__panel .lead { margin-bottom: 0; }
.hero__panel .hero__pains { margin-top: var(--sp-8); }
/* CTAs direkt unter dem Block, zentriert (wie Referenz) */
.hero__inner .btn-group { justify-content: center; margin-top: var(--sp-10); filter: drop-shadow(0 10px 24px rgba(0, 0, 0, .5)); }

/* Hero: drei Pain-Points als Eyecatcher-Chips — horizontal in einer Reihe (mit Umbruch) */
.hero__pains {
  list-style: none; margin: var(--sp-10) auto 0; padding: 0;
  display: flex; flex-flow: row wrap; justify-content: center; align-items: center; gap: var(--sp-5);
}
.pain {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-5);
  border-radius: 999px;
  font-size: .95rem; font-weight: 600; color: var(--text);
  background: rgba(255, 255, 255, .045);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid transparent;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .45);
}
.pain .key, .pain .arrow { font-weight: 700; }
.pain { border-color: rgba(248, 113, 113, .55); box-shadow: 0 0 28px -8px rgba(248, 113, 113, .85); }
.pain .key, .pain .arrow { color: #f87171; }   /* alle drei Rot */
/* Hero-Titel: nach Leitfaden — H1 = max 61px (Skala 1.25 · Major Third),
   enge Laufweite (−2%) und reduzierte Zeilenhöhe für große Headings */
.hero__title {
  font-size: clamp(2.5rem, 9vw, 6rem);   /* 96px (skaliert auf Mobil herunter) */
  line-height: 1.1;
  letter-spacing: 0;
  word-spacing: 0.12em;
  margin-bottom: var(--sp-6);
  /* Dezenter Verlaufstext: im Kern weiß, ganz leichter kühler Violett-Ton nach unten */
  background: linear-gradient(180deg, #ffffff 0%, #f4f0ff 58%, #d6c7ff 100%);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
          color: transparent;
  /* Lesbarkeit über dem Video + sehr feiner violetter Glow
     (text-shadow wirkt bei transparentem Text nicht → filter: drop-shadow) */
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, .55)) drop-shadow(0 0 28px rgba(124, 58, 237, .22));
}
.hero__badge {
  position: absolute; top: clamp(5.5rem, 9vh, 7rem); right: 5%; z-index: 4;
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  border-radius: 999px;
  background: var(--glass-bg); border: 1px solid var(--glass-border-lit);
  -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur);
  font-size: .85rem; color: var(--text-muted); margin-bottom: var(--sp-6);
  box-shadow: 0 8px 22px -10px rgba(0, 0, 0, .6);
}
.hero__badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #34d399; box-shadow: 0 0 10px #34d399; }

/* =============================================================
   PROZESS (Sticky-Spalte + Glas-Cards)
   ============================================================= */
.process__grid { display: grid; gap: var(--sp-12); }
@media (min-width: 768px) {
  .process__grid { grid-template-columns: 0.8fr 1fr; gap: var(--sp-20); align-items: start; }
  .process__content { position: sticky; top: 14vh; }
}
.process__cards { display: flex; flex-direction: column; gap: var(--sp-8); }
.process__card { position: relative; display: flex; gap: var(--sp-6); align-items: flex-start; cursor: pointer; transition: transform .35s var(--ease-out), border-color .3s ease, box-shadow .35s var(--ease-out); }
.process__card > * { position: relative; z-index: 2; }   /* Inhalt über Rahmen/Verbinder */
/* Aurora-Gradient-Rahmen wie bei .card--glow (Leistungen), via freiem ::after */
.process__card::after {
  content: ""; position: absolute; inset: 0; z-index: 1; border-radius: inherit; padding: 1px;
  background: var(--aurora);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .35s ease; pointer-events: none;
}
.process__card:hover::after { opacity: 1; }
.process__card:hover { border-color: transparent; box-shadow: var(--shadow-card-hover), 0 0 36px -12px var(--accent-glow); }
/* Timeline-Verbinder: Gradient-Linie in den Lücken, ausgerichtet unter der Nummer-Mitte */
.process__card:not(:first-child)::before {
  content: ""; position: absolute; z-index: 0;
  left: calc(var(--sp-8) + 21px);
  top: calc(var(--sp-8) * -1); height: var(--sp-8); width: 2px;
  background: linear-gradient(180deg, var(--accent-3), var(--accent));
  opacity: .55;
}
.process__num {
  position: relative; z-index: 2;
  flex: 0 0 auto;
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px;
  font-family: var(--font-heading); font-weight: 700; color: #fff;
  background: var(--aurora);
  box-shadow: 0 10px 24px -8px var(--accent-glow), inset 0 1px 0 rgba(255, 255, 255, .28);
}

/* ---- Akkordeon: Überschrift als Toggle, Text klappt aus ---- */
.process__body { flex: 1; min-width: 0; }
.process__card .process__heading { margin: 0; }
.process__toggle {
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  width: 100%; min-height: 44px; padding: 0; background: none; border: 0; cursor: pointer;
  color: inherit; font: inherit; text-align: left;
}
.process__chevron { flex: 0 0 auto; color: var(--accent-light); transition: transform .35s var(--ease-out); }
.process__card.is-collapsed .process__chevron { transform: rotate(-90deg); }
.process__toggle:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 6px; border-radius: 6px; }
/* Ausklapp-Animation über Grid-Zeilen (passt sich jeder Texthöhe an, kein Overlap) */
.process__panel { display: grid; grid-template-rows: 1fr; transition: grid-template-rows .4s var(--ease-out); }
.process__card.is-collapsed .process__panel { grid-template-rows: 0fr; }
.process__panel-inner { min-height: 0; overflow: hidden; cursor: auto; }
.process__panel-inner p { margin: var(--sp-4) 0 0; }

/* =============================================================
   PORTFOLIO
   ============================================================= */
.portfolio__grid { display: grid; gap: var(--sp-12); }
@media (min-width: 600px) { .portfolio__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .portfolio__grid { grid-template-columns: repeat(3, 1fr); } }
.work { display: flex; flex-direction: column; }
.work .media {
  position: relative; overflow: hidden;
  margin-bottom: var(--sp-6);
  transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out), border-color .3s ease;
}
/* Hover-Overlay: „Projekt ansehen“ gleitet von unten herein */
.work .media::before {
  content: "Projekt ansehen \2197";
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: var(--sp-5);
  font-family: var(--font-body); font-weight: 600; font-size: .95rem; color: #fff;
  background: linear-gradient(0deg, rgba(8, 8, 12, .9), rgba(8, 8, 12, .35) 60%, transparent);
  transform: translateY(101%);
  transition: transform .45s var(--ease-out);
}
.work:hover .media::before { transform: translateY(0); }
.work:hover .media { transform: translateY(-6px); border-color: var(--glass-border-lit); box-shadow: var(--shadow-card-hover), 0 0 40px -16px var(--accent-glow); }
/* Akzent-Variation der Platzhalter pro Karte */
.work:nth-child(2) .media { background: radial-gradient(120% 120% at 100% 0%, rgba(79, 70, 229, .24), transparent 55%), linear-gradient(180deg, #15151f, #0e0e16); }
.work:nth-child(3) .media { background: radial-gradient(120% 120% at 0% 100%, rgba(37, 99, 235, .22), transparent 55%), linear-gradient(180deg, #15151f, #0e0e16); }
.work h3 { font-size: var(--text-h6); margin-bottom: var(--sp-3); }
.work h3 a { color: var(--text); transition: color .2s ease; }
.work h3 a:hover { color: var(--accent-light); }
.tags { display: flex; flex-wrap: wrap; gap: var(--sp-2); list-style: none; margin: var(--sp-4) 0 0; padding: 0; }
.tags a {
  display: inline-block; padding: var(--sp-1) var(--sp-3); border-radius: 999px;
  font-size: .8rem; font-weight: 600; color: var(--text-muted);
  background: var(--glass-bg); border: 1px solid var(--glass-border);
}
.tags a { transition: color .2s ease, border-color .2s ease; }
.tags a:hover { color: var(--text); border-color: var(--glass-border-lit); }

/* Kennzahlen-Leiste (Count-up) */
.stats-row {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: clamp(var(--sp-10), 7vw, var(--sp-24));
  margin-top: var(--sp-16); padding-top: var(--sp-12);
  border-top: 1px solid var(--glass-border);
}
.stat-item { text-align: center; }
.stat-item strong {
  display: block; font-family: var(--font-heading); font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 3.2rem); line-height: 1;
  background: var(--aurora);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.stat-item span { display: block; margin-top: var(--sp-3); color: var(--text-muted); font-size: .9rem; letter-spacing: .02em; }

/* =============================================================
   TESTIMONIAL-CAROUSEL
   ============================================================= */
.testi { max-width: 960px; margin-inline: auto; }
.testi__viewport { overflow: hidden; }
.testi__track { display: flex; transition: transform .5s cubic-bezier(.6, .05, .2, 1); }
.testi__slide { flex: 0 0 100%; min-width: 0; padding: var(--sp-2); }
.testi__card { position: relative; overflow: hidden; padding: clamp(2rem, 4vw, 3rem); border-radius: var(--radius-lg); }
/* großes dekoratives Anführungszeichen (Gradient) */
.testi__card::before {
  content: "\201C";
  position: absolute; top: -.35em; right: .1em; z-index: 0;
  font-family: var(--font-heading); font-weight: 700; font-size: 11rem; line-height: 1;
  background: var(--aurora); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent; opacity: .16; pointer-events: none;
}
.testi__card > * { position: relative; z-index: 1; }
.stars { display: flex; gap: 4px; color: var(--accent-light); margin-bottom: var(--sp-6); filter: drop-shadow(0 0 10px var(--accent-glow)); }
.stars svg { width: 22px; height: 22px; }
.testi__quote { font-family: var(--font-heading); font-weight: 500; font-size: clamp(1.5rem, 2.4vw, 1.95rem); line-height: 1.4; letter-spacing: -0.01em; margin-bottom: var(--sp-8); color: #fff; }
.testi__author { display: flex; align-items: center; gap: var(--sp-4); }
.testi__author .media { box-shadow: 0 0 0 2px rgba(155, 108, 246, .55), 0 10px 24px -10px var(--accent-glow); }
.testi__author .name { font-weight: 600; color: var(--text); }
.testi__author .role { color: var(--text-muted); font-size: .9rem; }
.testi__controls { display: flex; align-items: center; justify-content: space-between; margin-top: var(--sp-8); }
.testi__dots { display: flex; gap: var(--sp-2); }
.testi__dot { width: 8px; height: 8px; border-radius: 999px; border: 0; padding: 0; cursor: pointer; background: var(--glass-border-lit); transition: background .3s var(--ease-out), width .3s var(--ease-out); }
.testi__dot.is-active { width: 26px; background: var(--aurora); }
.testi__arrows { display: flex; gap: var(--sp-3); }
.icon-btn {
  width: 48px; height: 48px; border-radius: 50%; cursor: pointer;
  display: grid; place-items: center;
  background: var(--glass-bg); border: 1px solid var(--glass-border-lit); color: var(--text);
  -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur);
  transition: background .25s var(--ease-out), transform .25s var(--ease-out), border-color .25s ease, box-shadow .25s var(--ease-out);
}
.icon-btn:hover { background: var(--aurora); border-color: transparent; color: #fff; transform: translateY(-2px); box-shadow: 0 12px 26px -10px var(--accent-glow); }
.icon-btn svg { width: 22px; height: 22px; }

/* =============================================================
   MARQUEE  ("Investition zahlt sich aus")
   ============================================================= */
.marquee {
  overflow: hidden; padding-block: var(--sp-12); border-block: 1px solid var(--glass-border);
  /* Ränder weich ausblenden — premiumiger Lauf */
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.marquee__track { display: flex; width: max-content; gap: var(--sp-12); align-items: center; animation: marquee 30s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  font-family: var(--font-heading); font-weight: 600;
  font-size: clamp(2.5rem, 7vw, 6rem); line-height: 1; letter-spacing: -0.02em;
  white-space: nowrap;
  /* gefüllter Aurora-Verlauf statt schlichter Outline */
  background: var(--aurora);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.marquee__dot { width: 14px; height: 14px; border-radius: 50%; background: var(--aurora); box-shadow: 0 0 24px var(--accent-glow); flex: 0 0 auto; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =============================================================
   KONTAKT-FORMULAR
   ============================================================= */
.form { display: grid; gap: var(--sp-6); }
.field { display: grid; gap: var(--sp-2); }
.field label { font-size: .9rem; font-weight: 600; color: var(--text-muted); }
.field input,
.field textarea {
  width: 100%;
  font: inherit; color: var(--text);
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--glass-border);
  transition: border-color .25s var(--ease-out), box-shadow .25s var(--ease-out), background .25s var(--ease-out);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--text-dim); }
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: transparent;
  box-shadow: 0 0 0 1.5px var(--accent-light), 0 0 0 5px var(--accent-soft), 0 14px 32px -18px var(--accent-glow);
  background: rgba(255, 255, 255, .07);
}
.field textarea { min-height: 160px; resize: vertical; }
/* Formular-CTA über volle Breite + Aurora-Glas-Karte */
#kontakt .form .btn { width: 100%; }
#kontakt .card { position: relative; overflow: hidden; border-radius: var(--radius-lg); }
#kontakt .card::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(85% 55% at 50% -12%, rgba(124, 58, 237, .18), transparent 70%);
}
#kontakt .card > * { position: relative; z-index: 1; }
.check { display: flex; align-items: center; gap: var(--sp-3); font-size: .9rem; color: var(--text-muted); }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }

/* =============================================================
   FOOTER
   ============================================================= */
.site-footer { padding: var(--section-pad) 5% var(--sp-12); }
.footer__inner { position: relative; overflow: hidden; border-radius: var(--radius-lg); padding: clamp(2rem, 5vw, 3.5rem); }
/* obere Gradient-Hairline + subtiler Aurora-Schein */
.footer__inner::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-light), var(--accent-3), transparent);
  opacity: .8;
}
.footer__inner::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(60% 70% at 12% 0%, rgba(124, 58, 237, .12), transparent 65%);
}
.footer__inner > * { position: relative; z-index: 1; }
.footer__top { display: grid; gap: var(--sp-12); }
@media (min-width: 860px) { .footer__top { grid-template-columns: 1.4fr 1fr; } }
.footer__cols { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-8); }
.footer__logo { font-family: var(--font-heading); font-weight: 600; font-size: 1.5rem; color: var(--text); margin-bottom: var(--sp-6); display: inline-block; }
.footer__logo span {
  background: var(--aurora); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.footer h4 { font-size: var(--text-base); font-weight: 600; margin-bottom: var(--sp-4); color: var(--text); }
.footer__list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--sp-3); }
.footer__list a { color: var(--text-muted); }
.footer__list a:hover { color: var(--text); }
.socials { display: flex; gap: var(--sp-3); margin-top: var(--sp-6); }
.socials a {
  width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center;
  background: var(--glass-bg); border: 1px solid var(--glass-border); color: var(--text-muted);
  transition: color .25s var(--ease-out), border-color .25s ease, transform .25s var(--ease-out), background .25s var(--ease-out), box-shadow .25s var(--ease-out);
}
.socials a:hover { color: #fff; border-color: transparent; background: var(--aurora); transform: translateY(-2px); box-shadow: 0 12px 24px -10px var(--accent-glow); }
.socials svg { width: 20px; height: 20px; }
.footer__bottom {
  display: flex; flex-wrap: wrap; gap: var(--sp-4); justify-content: space-between; align-items: center;
  margin-top: var(--sp-12); padding-top: var(--sp-8);
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted); font-size: .9rem;
}
.footer__legal { display: flex; flex-wrap: wrap; gap: var(--sp-6); list-style: none; margin: 0; padding: 0; }

/* =============================================================
   KLEINTEILE (Hero-Stats, Kontakt-Infos)
   ============================================================= */
.hero__stats {
  display: flex; flex-wrap: wrap; gap: var(--sp-8);
  margin-top: var(--sp-10); padding-top: var(--sp-8);
  border-top: 1px solid var(--glass-border);
}
.stat strong { display: block; font-family: var(--font-heading); font-weight: 600; font-size: var(--text-h4); color: #fff; line-height: 1; }
.stat span { font-size: .9rem; color: var(--text-muted); }

.info-list { list-style: none; margin: 0 0 var(--sp-10); padding: 0; display: grid; gap: var(--sp-6); }
.info-item { display: flex; align-items: center; gap: var(--sp-4); }
.info-item .icon-badge { margin-bottom: 0; flex: 0 0 auto; width: 44px; height: 44px; }
.info-item .label { display: block; font-size: .8rem; color: var(--text-muted); letter-spacing: .04em; text-transform: uppercase; }
.info-item .value { color: var(--text); font-weight: 500; }

/* ---------- Sichtbarer Tastatur-Fokus (A11y) ---------- */
:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; border-radius: 6px; }
.field input:focus-visible, .field textarea:focus-visible { outline: none; }   /* haben eigenen Fokus-Ring */

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 600px) {
  .footer__cols { grid-template-columns: 1fr; }
  .btn-group .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .marquee__track { animation: none !important; }
  .testi__track { transition: none !important; }
  .btn, .work .media, .icon-btn, .socials a { transition: none !important; }
  .hero__video { display: none !important; }
  /* Premium-Effekte statisch: Reveal sofort sichtbar, kein Tilt/Drift */
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  [data-tilt] { transform: none !important; }
  .page-reveal .section::before { animation: none !important; }
  .card--glow::before, .card--glow::after, .process__card::after, .pain-card::before,
  .process__panel, .process__chevron,
  .icon-badge, .process__card, .pain-card, .work .media, .testi__dot { transition: none !important; }
}
