:root {
  --font-sans: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --canvas: #f8f5f0;
  --surface: #f3eee7;
  --border: #e7ded2;
  --ink: #171717;
  --ink-muted: #6b655f;
  --accent: #2fd4c7;
  --accent-hover: #1eb8ac;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
p,
ol {
  margin: 0;
}

.is-hidden {
  display: none !important;
}

/* Header */

.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: rgba(248, 245, 240, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.site-header.is-scrolled {
  border-bottom-color: var(--border);
}

.site-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.brand-mark {
  display: flex;
  width: 1.75rem;
  height: 1.75rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.375rem;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-hover);
}

.brand-name {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

.nav-desktop a {
  font-size: 0.875rem;
  color: var(--ink-muted);
  padding: 0.5rem 0.75rem;
}

.nav-desktop a:hover {
  color: var(--ink);
}

.btn-cta {
  margin-left: 0.5rem;
  padding: 0.5rem 1rem !important;
  font-weight: 600;
  color: var(--ink) !important;
  background: var(--accent);
}

.menu-btn {
  display: flex;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--ink-muted);
  cursor: pointer;
}

.nav-mobile {
  border-top: 1px solid var(--border);
  background: rgba(248, 245, 240, 0.95);
  padding: 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-mobile a {
  padding: 0.625rem 0.75rem;
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.nav-mobile .btn-cta {
  margin-left: 0;
  margin-top: 0.5rem;
  text-align: center;
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }

  .menu-btn,
  .nav-mobile {
    display: none !important;
  }
}

/* Hero */

.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
}

.hero-inner {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 7rem 1.5rem 3rem;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.location {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.hero h1 {
  margin-top: 1.5rem;
  font-size: clamp(2.75rem, 8vw, 5.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.lead {
  margin-top: 1.5rem;
  max-width: 34rem;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--ink-muted);
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 0.875rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--accent);
  transition: transform 0.15s ease;
}

.btn-primary:hover {
  transform: translateY(-1px);
  background: var(--accent-hover);
}

.btn-text {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink-muted);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.btn-text:hover {
  color: var(--ink);
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-animate {
  animation: fade-up 0.8s ease-out both;
}

.hero-animate-d1 {
  animation-delay: 0.08s;
}

.hero-animate-d2 {
  animation-delay: 0.16s;
}

.hero-animate-d3 {
  animation-delay: 0.28s;
}

/* Sections */

.section {
  border-top: 1px solid var(--border);
  padding: 5rem 1.5rem;
}

.section-alt {
  background: var(--surface);
}

.section-inner {
  max-width: 42rem;
  margin: 0 auto;
}

.section-inner-narrow {
  max-width: 36rem;
  text-align: center;
}

.section h2 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.h2-note {
  font-size: 0.6em;
  font-weight: 500;
  color: var(--ink-muted);
}

.section p {
  margin-top: 1.25rem;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink-muted);
}

.section strong {
  color: var(--ink);
  font-weight: 600;
}

.stack-list {
  margin-top: 2.5rem;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.stack-list li,
.stack-list article {
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
}

.stack-list h3 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.stack-list p {
  margin-top: 0.75rem;
}

.stack-line {
  margin-top: 1.5rem !important;
  color: var(--ink) !important;
  font-size: 1.125rem !important;
  line-height: 1.75 !important;
}

/* Contact */

.contact h2 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  line-height: 1.25;
}

.contact-email {
  margin-top: 2rem !important;
  font-size: 1.25rem !important;
  font-weight: 600;
  color: var(--ink) !important;
}

.contact-email a {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.contact-email a:hover {
  color: var(--accent-hover);
}

.contact-meta {
  margin-top: 0.5rem !important;
}

.contact-links {
  margin-top: 1rem !important;
  font-size: 1rem !important;
  font-weight: 600;
  color: var(--ink) !important;
}

.contact-links a {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.contact-links a:hover {
  color: var(--accent-hover);
}

.contact .btn-primary {
  margin-top: 2rem;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem;
}

.site-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: flex-end;
}

.site-footer a {
  font-size: 0.8125rem;
  color: var(--ink-muted);
}

.site-footer a:hover {
  color: var(--ink);
}

/* Legal / Impressum */

.legal-page {
  padding: 7rem 1.5rem 4rem;
}

.legal-page h1 {
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.legal-intro {
  margin-top: 0.75rem;
  font-size: 0.9375rem;
  color: var(--ink-muted);
}

.legal-back-link {
  margin-bottom: 1.5rem;
}

.legal-back-link a {
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.legal-back-link a:hover {
  color: var(--ink);
}

.legal-block {
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
}

.legal-block h2 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.legal-block p {
  margin-top: 0.75rem;
  font-size: 0.9875rem;
  line-height: 1.7;
  color: var(--ink-muted);
}

.legal-block a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 3px;
}

.legal-back {
  font-size: 1.125rem;
  text-decoration: none;
}

@media (min-width: 768px) {
  .legal-back {
    display: none !important;
  }
}