/* Fonts (lokal gehostet) */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(../fonts/inter-latin.woff2) format('woff2');
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../fonts/poppins-400.woff2) format('woff2');
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../fonts/poppins-500.woff2) format('woff2');
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(../fonts/poppins-600.woff2) format('woff2');
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(../fonts/poppins-700.woff2) format('woff2');
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(../fonts/poppins-800.woff2) format('woff2');
}

/* Theme */
:root {
  --primary: #2dd4bf;
  --secondary: #38bdf8;
  --background: #0a0f14;
  --surface: #151d24;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --font: 'Inter', system-ui, sans-serif;
  --heading-font: 'Poppins', system-ui, sans-serif;
  --radius: 12px;
}

/* Reset & base */
*, *::before, *::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  color: var(--text);
  background: var(--background);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: var(--heading-font);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
h1 {
  font-size: 3rem;
}
h2 {
  font-size: 2.25rem;
}
h3 {
  font-size: 1.375rem;
}
h4 {
  font-size: 1.125rem;
}
img {
  max-width: 100%;
  height: auto;
}
a {
  color: var(--primary);
}

/* Layout */
.section {
  --section-space: 80px;
  padding: var(--section-space) 24px;
}
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}
.container > :where(:last-child), .card > :where(:last-child) {
  margin-bottom: 0;
}
.columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.columns > * {
  min-width: 0;
}

/* Navbar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 32px;
  padding: 18px 32px;
  background: var(--background);
  border-bottom: 1px solid color-mix(in srgb, var(--text) 12%, transparent);
}
.navbar-logo {
  font-family: var(--heading-font);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--primary);
  text-decoration: none;
}
.navbar-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.navbar-links a {
  color: inherit;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.15s ease;
}
.navbar-links a:hover {
  color: var(--primary);
}

/* Hero */
.hero {
  --hero-space: 112px;
  --hero-title: 3.75rem;
  padding: var(--hero-space) 24px;
  text-align: center;
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 14%, var(--background)), color-mix(in srgb, var(--secondary) 12%, var(--background)));
}
.hero :where(h1) {
  font-size: var(--hero-title);
}
.hero :where(.heading, .text) {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.hero :where(.text) {
  font-size: 1.2rem;
  color: color-mix(in srgb, currentColor 78%, transparent);
}
.hero :where(.btn) {
  margin-top: 12px;
}

/* Components */
.card {
  padding: 28px;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.04), 0 8px 24px rgb(0 0 0 / 0.06);
}
.card :where(.text) {
  color: color-mix(in srgb, currentColor 78%, transparent);
}
.footer {
  padding: 40px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
  border-top: 1px solid color-mix(in srgb, var(--text) 12%, transparent);
}

/* Content */
:where(.heading) {
  margin: 0 0 0.5em;
}
:where(.text) {
  margin: 0 0 1em;
}
.btn {
  display: inline-block;
  padding: 12px 26px;
  border: 0;
  border-radius: var(--radius);
  background: var(--primary);
  color: #052028;
  font: inherit;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}
.btn:hover {
  filter: brightness(0.92);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px color-mix(in srgb, var(--primary) 30%, transparent);
}
.link {
  color: var(--primary);
  font-weight: 500;
  text-decoration: none;
}
.link:hover {
  text-decoration: underline;
}
.image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
}
.list {
  margin: 0 0 1em;
  padding-left: 1.25em;
}
.list li + li {
  margin-top: 0.35em;
}
.divider {
  border: 0;
  border-top: 1px solid color-mix(in srgb, var(--text) 12%, transparent);
  margin: 32px 0;
}
.spacer {
  height: 48px;
}

/* Form */
.form {
  display: grid;
  gap: 16px;
  width: 100%;
  max-width: 560px;
}
.form-field {
  display: grid;
  gap: 6px;
}
.form-field span {
  font-size: 0.9rem;
  font-weight: 600;
}
.form-field input, .form-field textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid color-mix(in srgb, var(--text) 18%, transparent);
  border-radius: var(--radius);
  background: var(--background);
  color: var(--text);
  font: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-field textarea {
  min-height: 120px;
  resize: vertical;
}
.form-field input:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 25%, transparent);
}
.form .btn {
  justify-self: start;
}

/* Element styles */
.el-drknuq {
  background: var(--surface);
}
.el-lfb5ky {
  background: linear-gradient(135deg, #2f86bd, #38bdf8);
}
.el-adcjrc {
  font-size: 0.9rem;
  margin: 16px auto 0;
}
.el-63p4su {
  text-align: center;
}
.el-j60jo4 {
  text-align: center;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 48px;
}
.el-ec2s34 {
  grid-template-columns: repeat(3, 1fr);
}
.el-9zwl65 {
  height: 100%;
}
.el-1vwtbo {
  font-size: 2rem;
  line-height: 1;
  margin: 0 0 16px;
}
.el-t6dfva {
  height: 100%;
}
.el-w3hnhu {
  font-size: 2rem;
  line-height: 1;
  margin: 0 0 16px;
}
.el-rd02a5 {
  height: 100%;
}
.el-fn5th2 {
  font-size: 2rem;
  line-height: 1;
  margin: 0 0 16px;
}
.el-i2fuqm {
  background: #0d151b;
}
.el-y4jv75 {
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
  gap: 56px;
}
.el-rcx0cp {
  color: var(--muted);
}
.el-r9eiu6 {
  background: #111d25;
}
.el-30b08k {
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
  gap: 56px;
}
.el-597p4o {
  color: var(--muted);
}
.el-c9xe59 {
  background: #0e171e;
}
.el-legkua {
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
  gap: 56px;
}
.el-kdmdg3 {
  color: var(--muted);
}
.el-a4epwf {
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 14%, var(--background)), color-mix(in srgb, var(--secondary) 12%, var(--background)));
  color: #ffffff;
  text-align: center;
}
.el-am3151, .el-7a3ly2, .el-6wr54s {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin: 24px 64px 0;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  color: #ffffff;
  transition: color 0.15s ease, transform 0.15s ease;
}
.el-am3151:hover, .el-7a3ly2:hover, .el-6wr54s:hover {
  color: var(--primary);
  transform: translateY(-2px);
}
.details-link {
  display: inline-block;
  margin: -0.25em 0 1em;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}
.details-link:hover {
  color: var(--primary);
}

/* Grafik auf Projektseiten (Platzhalter bzw. PDF-Einbettung) */
.graphic-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  max-width: 100%;
  padding: 24px;
  border: 2px dashed color-mix(in srgb, var(--text) 25%, transparent);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--muted);
  text-align: center;
}
.image-natural {
  width: auto;
  margin-inline: auto;
}
.graphic-pdf {
  display: block;
  width: 100%;
  height: 80vh;
  border-radius: var(--radius);
}

/* Rechtliche Seiten (Impressum, Datenschutz) */
.legal {
  max-width: 760px;
}
.legal-lead {
  color: var(--muted);
  margin-bottom: 2.5em;
}
.legal h2 {
  font-size: 1.25rem;
  margin: 2em 0 0.5em;
}
.legal p {
  margin: 0 0 1em;
  color: color-mix(in srgb, currentColor 85%, transparent);
}
.legal .link {
  display: inline-block;
  margin-top: 2em;
}

/* Tablet & mobile (≤ 768px) */
@media (max-width: 768px) {
  /* Base responsive rules */
  .section {
    --section-space: 56px;
  }
  .hero {
    --hero-space: 72px;
    --hero-title: 2.5rem;
  }
  h1 {
    font-size: 2.25rem;
  }
  h2 {
    font-size: 1.75rem;
  }
  .columns {
    grid-template-columns: 1fr;
  }
  .navbar {
    padding: 14px 20px;
  }
  .el-am3151, .el-7a3ly2, .el-6wr54s {
    margin: 24px 28px 0;
  }
  .navbar-links {
    width: 100%;
    gap: 6px 20px;
  }
}