/* ===========================
   RESET & BASE
=========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #f0f2f8;
  --bg-2:        #e8ebf5;
  --glass:       rgba(255, 255, 255, 0.55);
  --glass-border:rgba(255, 255, 255, 0.75);
  --glass-shadow:0 8px 32px rgba(120, 100, 180, 0.10);

  --purple:      #a78bfa;
  --purple-dark: #7c3aed;
  --blue:        #93c5fd;
  --rose:        #fda4af;
  --mint:        #6ee7b7;

  --text:        #1e1b2e;
  --text-2:      #5b5676;
  --text-3:      #9490aa;

  --radius:      18px;
  --radius-sm:   10px;
  --transition:  0.35s cubic-bezier(0.4, 0, 0.2, 1);

  --font-sans:   'DM Sans', sans-serif;
  --font-serif:  'Playfair Display', serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.65;
}

/* ===========================
   GLASS CARD
=========================== */
.glass-card {
  background: var(--glass);
  border: 1.5px solid var(--glass-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
}

/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn--primary {
  background: linear-gradient(135deg, var(--purple), #818cf8);
  color: #fff;
  box-shadow: 0 4px 20px rgba(167, 139, 250, 0.4);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(167, 139, 250, 0.5);
}

.btn--ghost {
  background: rgba(255,255,255,0.5);
  color: var(--text);
  border: 1.5px solid var(--glass-border);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.8);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--purple-dark);
  border: 1.5px solid var(--purple);
}
.btn--outline:hover {
  background: rgba(167, 139, 250, 0.1);
  transform: translateY(-2px);
}

.btn--full { width: 100%; justify-content: center; }

/* ===========================
   CONTAINER & SECTION
=========================== */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 100px 0; }

.section__header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 64px;
}

.section__tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--purple-dark);
  background: rgba(167, 139, 250, 0.12);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section__sub {
  color: var(--text-2);
  font-size: 1.05rem;
}

/* ===========================
   BLOBS
=========================== */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
  pointer-events: none;
}

.blob--1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, #c4b5fd, #a78bfa);
  top: -120px; left: -100px;
  animation: blobFloat 8s ease-in-out infinite;
}
.blob--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #bfdbfe, #93c5fd);
  top: 60px; right: -80px;
  animation: blobFloat 10s ease-in-out infinite reverse;
}
.blob--3 {
  width: 320px; height: 320px;
  background: radial-gradient(circle, #fecdd3, #fda4af);
  bottom: -60px; left: 38%;
  animation: blobFloat 12s ease-in-out infinite;
}
.blob--sm {
  width: 260px; height: 260px;
  opacity: 0.35;
}
.blob--purple {
  background: radial-gradient(circle, #c4b5fd, #a78bfa);
  top: -60px; left: -60px;
  filter: blur(60px);
}

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -20px) scale(1.05); }
  66%       { transform: translate(-20px, 15px) scale(0.97); }
}

/* ===========================
   NAV
=========================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(240, 242, 248, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.6);
  box-shadow: 0 2px 20px rgba(120,100,180,0.08);
}

.nav__inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav__links {
  display: flex;
  list-style: none;
  gap: 36px;
  align-items: center;
}

.nav__links a {
  text-decoration: none;
  color: var(--text-2);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--text); }

.nav__cta {
  background: linear-gradient(135deg, var(--purple), #818cf8) !important;
  color: #fff !important;
  padding: 9px 22px;
  border-radius: 50px;
  box-shadow: 0 3px 14px rgba(167,139,250,0.35);
}
.nav__cta:hover { opacity: 0.9; }

.nav__right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-3);
}

.lang-btn {
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-3);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: var(--transition);
}
.lang-btn:hover { color: var(--text); }
.lang-btn.active {
  color: var(--purple-dark);
  background: rgba(167,139,250,0.12);
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.nav__mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px 20px;
  gap: 12px;
  background: rgba(240,242,248,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.6);
}
.nav__mobile a {
  text-decoration: none;
  color: var(--text);
  font-size: 1rem;
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 1px solid rgba(167,139,250,0.1);
}

.nav__mobile.open { display: flex; }

/* ===========================
   HERO
=========================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #ede9fe 0%, #e0e7ff 40%, #dbeafe 100%);
}

.hero__bg { position: absolute; inset: 0; }

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 660px;
  padding: 24px;
  margin-top: 60px;
}

@media (min-width: 1440px) {
  .hero__content { max-width: 700px; }
}

.hero__card {
  padding: 52px 56px;
  text-align: center;
}

.hero__tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--purple-dark);
  margin-bottom: 20px;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  font-weight: 600;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero__title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--purple-dark), #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__sub {
  color: var(--text-2);
  font-size: 1.1rem;
  max-width: 480px;
  margin: 0 auto 36px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-3);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--purple), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(1.1); }
}

/* ===========================
   ANGEBOTE
=========================== */
.angebote { background: var(--bg); }

.angebote__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.angebote__card {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  transition: var(--transition);
}
.angebote__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(120, 100, 180, 0.16);
}

.angebote__card--featured {
  background: linear-gradient(145deg, rgba(167,139,250,0.18), rgba(129,140,248,0.12));
  border-color: rgba(167,139,250,0.4);
}

.angebote__badge {
  position: absolute;
  top: 20px; right: 20px;
  background: linear-gradient(135deg, var(--purple), #818cf8);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 50px;
}

.angebote__icon {
  width: 52px; height: 52px;
  color: var(--purple-dark);
  background: rgba(167,139,250,0.12);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}
.angebote__icon svg { width: 100%; height: 100%; }

.angebote__card h3 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--text);
}

.angebote__card p { color: var(--text-2); font-size: 0.95rem; }

.angebote__price {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--purple-dark);
  font-family: var(--font-serif);
}

.angebote__extra {
  margin-top: 24px;
}

.angebote__extra-card {
  padding: 24px 32px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.angebote__extra-icon {
  font-size: 1.4rem;
  color: var(--purple);
  flex-shrink: 0;
}

.angebote__extra-card strong {
  display: block;
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 4px;
}

.angebote__extra-card p {
  font-size: 0.9rem;
  color: var(--text-2);
}

.angebote__extra-card .btn {
  margin-left: auto;
  flex-shrink: 0;
}

.angebote__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.angebote__list li {
  font-size: 0.9rem;
  color: var(--text-2);
  padding-left: 20px;
  position: relative;
}
.angebote__list li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--purple);
  font-size: 0.65rem;
  top: 3px;
}

/* ===========================
   PORTFOLIO
=========================== */
.portfolio {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

.portfolio__filter {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}

.filter__btn {
  padding: 9px 22px;
  border-radius: 50px;
  border: 1.5px solid rgba(167,139,250,0.3);
  background: transparent;
  color: var(--text-2);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}
.filter__btn:hover,
.filter__btn.active {
  background: linear-gradient(135deg, var(--purple), #818cf8);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(167,139,250,0.35);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.portfolio__cta {
  text-align: center;
  margin-top: 48px;
}

.portfolio__card {
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: inherit;
}
.portfolio__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(120,100,180,0.18);
}
.portfolio__card.hidden { display: none; }

.portfolio__preview {
  height: 210px;
  border-radius: calc(var(--radius) - 4px) calc(var(--radius) - 4px) 0 0;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.portfolio__preview {
  background-size: cover;
  background-position: top center;
}

.portfolio__preview--soon {
  background: linear-gradient(135deg, #ede9fe, #e0e7ff);
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio__soon-badge {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--purple-dark);
  background: rgba(167,139,250,0.18);
  border: 1.5px dashed rgba(167,139,250,0.5);
  padding: 10px 22px;
  border-radius: 50px;
}

.portfolio__card--soon { cursor: default; }
.portfolio__card--soon:hover { transform: none; box-shadow: var(--glass-shadow); }

.portfolio__preview::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, rgba(255,255,255,0.25) 0%, transparent 60%);
}

.portfolio__overlay {
  position: absolute;
  inset: 0;
  background: rgba(30, 27, 46, 0.65);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  opacity: 0;
  transition: var(--transition);
  z-index: 2;
}
.portfolio__card:hover .portfolio__overlay { opacity: 1; }

.portfolio__overlay span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.75);
  font-weight: 600;
}
.portfolio__overlay p {
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
}

.portfolio__info {
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.portfolio__info h4 {
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--text);
}
.portfolio__tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--purple-dark);
  background: rgba(167,139,250,0.12);
  padding: 4px 12px;
  border-radius: 50px;
}

/* ===========================
   ÜBER MICH
=========================== */
.ueber { background: var(--bg); }

.ueber__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.ueber__visual {
  position: relative;
  height: 420px;
}
.ueber__blob-wrap {
  position: relative;
  width: 280px;
  height: 280px;
  margin: 0 auto;
}

.ueber__img-card {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ueber__initials {
  font-family: var(--font-serif);
  font-size: 4rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--purple-dark), #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ueber__stat {
  position: absolute;
  padding: 18px 24px;
  text-align: center;
  min-width: 110px;
}
.ueber__stat strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--purple-dark), #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.ueber__stat span {
  font-size: 0.8rem;
  color: var(--text-2);
  font-weight: 500;
}
.ueber__stat { bottom: 60px; left: -20px; }
.ueber__stat--2 { bottom: 60px; right: -20px; }

.ueber__text { display: flex; flex-direction: column; gap: 18px; }
.ueber__text p { color: var(--text-2); font-size: 1.02rem; }
.about__study {
  color: var(--purple-dark) !important;
  font-weight: 500 !important;
  border-left: 3px solid var(--purple);
  padding-left: 14px;
}
.ueber__text .section__title { margin-bottom: 0; }
.ueber__text .section__tag { align-self: flex-start; }
.ueber__text .btn { align-self: flex-start; }

.ueber__skills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-pill {
  background: rgba(167,139,250,0.12);
  color: var(--purple-dark);
  border: 1px solid rgba(167,139,250,0.3);
  padding: 7px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}
.skill-pill:hover {
  background: rgba(167,139,250,0.22);
}

/* ===========================
   KONTAKT
=========================== */
.kontakt {
  background: linear-gradient(180deg, var(--bg) 0%, #ede9fe 100%);
}

.kontakt__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 28px;
  align-items: start;
}

.kontakt__form-wrap { padding: 40px; }

.kontakt__form { display: flex; flex-direction: column; gap: 20px; }

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form__group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.02em;
}
.required { color: var(--purple-dark); margin-left: 2px; }

.form__group input,
.form__group select,
.form__group textarea {
  background: rgba(255,255,255,0.6);
  border: 1.5px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text);
  outline: none;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}
.form__group input::placeholder,
.form__group textarea::placeholder { color: var(--text-3); }

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: rgba(167,139,250,0.6);
  background: rgba(255,255,255,0.8);
  box-shadow: 0 0 0 3px rgba(167,139,250,0.12);
}

.form__group textarea { resize: vertical; }

.kontakt__info-card { padding: 36px; }

.kontakt__email {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 28px;
}
.kontakt__email a {
  color: var(--purple-dark);
  text-decoration: none;
  border-bottom: 1.5px solid rgba(124,58,237,0.25);
  transition: border-color 0.2s;
}
.kontakt__email a:hover { border-color: var(--purple-dark); }

.kontakt__info-card h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 28px;
  color: var(--text);
}

.kontakt__steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
  list-style: none;
  counter-reset: none;
}

.kontakt__steps li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step-num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--purple-dark);
  background: rgba(167,139,250,0.12);
  border-radius: 8px;
  padding: 6px 10px;
  min-width: 42px;
  text-align: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.kontakt__steps strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 4px;
}
.kontakt__steps p {
  font-size: 0.88rem;
  color: var(--text-2);
}

/* ===========================
   FOOTER
=========================== */
.footer {
  background: var(--text);
  color: rgba(255,255,255,0.7);
  padding: 48px 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: start;
  gap: 48px;
  padding-bottom: 40px;
}

.footer__brand .nav__logo { color: #fff; display: block; margin-bottom: 8px; }
.footer__brand p { font-size: 0.88rem; color: rgba(255,255,255,0.5); }

.footer__links,
.footer__legal {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a,
.footer__legal a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s;
}
.footer__links a:hover,
.footer__legal a:hover { color: #fff; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  padding: 20px 24px;
}
.footer__bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.4); }

/* ===========================
   HERO BULLETS
=========================== */
.hero__bullets {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(167,139,250,0.15);
}
.hero__bullets span {
  display: block;
  font-size: 0.85rem;
  color: var(--text-2);
  font-weight: 500;
  text-align: center;
}
.hero__bullet--cta {
  margin-top: 6px;
  font-size: 0.9rem !important;
  font-weight: 600 !important;
  color: var(--purple-dark) !important;
}

/* ===========================
   HERO GLOW
=========================== */
.hero__card {
  position: relative;
}
.hero__card::before {
  content: '';
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse at center, rgba(167,139,250,0.18), transparent 70%);
  border-radius: 32px;
  z-index: -1;
  pointer-events: none;
}

/* ===========================
   FINAL CTA
=========================== */
.finalcta {
  background: linear-gradient(180deg, var(--bg) 0%, #ede9fe 100%);
}
.finalcta__card {
  max-width: 640px;
  margin: 0 auto;
  padding: 56px 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.finalcta__title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
}
.finalcta__card p {
  color: var(--text-2);
  font-size: 1rem;
  max-width: 400px;
}

/* ===========================
   LIGHTBOX
=========================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(15, 12, 30, 0.85);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.lightbox.open {
  opacity: 1;
  pointer-events: all;
}
.lightbox__img {
  max-height: 90vh;
  max-width: 90vw;
  border-radius: var(--radius);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
  transform: scale(0.92);
  transition: transform 0.3s ease;
}
.lightbox.open .lightbox__img { transform: scale(1); }

.lightbox__close {
  position: absolute;
  top: 24px; right: 28px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  font-size: 1.1rem;
  width: 40px; height: 40px;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s;
}
.lightbox__close:hover { background: rgba(255,255,255,0.22); }

/* ===========================
   REVEAL ANIMATION
=========================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* staggered children */
.angebote__grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.angebote__grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.portfolio__grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.portfolio__grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.portfolio__grid .reveal:nth-child(4) { transition-delay: 0.24s; }
.portfolio__grid .reveal:nth-child(5) { transition-delay: 0.32s; }
.portfolio__grid .reveal:nth-child(6) { transition-delay: 0.40s; }

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 900px) {
  .angebote__grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .portfolio__grid { grid-template-columns: repeat(2, 1fr); }
  .ueber__grid { grid-template-columns: 1fr; gap: 48px; }
  .ueber__visual { height: 320px; }
  .kontakt__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 680px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .hero__card { padding: 36px 28px; }
  .portfolio__grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .form__row { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .ueber__stat { bottom: 20px; }
  .ueber__stat--2 { bottom: 20px; right: 0; }
}