/* Design tokens */
:root {
  --c-bg:        #faf8f5;
  --c-text:      #2d2a26;
  --c-accent:    #edb059;
  --c-accent-h:  #f2c880;
  --c-dark:      #222222;
  --c-dark2:     #1a1a1a;
  --c-muted:     #5a5450;
  --c-border:    #ede9e4;
  --c-input:     #d8d4ce;
  --r-card:      1rem;
  --r-btn:       9999px;
  --r-input:     0.5rem;
  --px:          1.5rem;
  --max-w:       72rem;
  --max-w-md:    64rem;
  --max-w-sm:    48rem;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; }
h1, h2, h3, p { margin: 0; }
ul { margin: 0; padding: 0; }
img, svg { display: block; max-width: 100%; }
address { font-style: normal; }

/* Base */
html { scroll-behavior: smooth; }
body {
  font-family: 'Source Sans Pro', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  -webkit-font-smoothing: antialiased;
}

/* Utility */
.hidden { display: none !important; }
.text-accent { color: var(--c-accent); }

/* Section rule accent bar */
.section-rule { width: 3rem; height: 3px; background: var(--c-accent); margin: 1rem auto 0; }

/* ── Navigation ───────────────────────────────────── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: var(--c-dark);
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.nav-inner {
  max-width: var(--max-w); margin-inline: auto; padding-inline: var(--px);
  height: 4rem; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.nav-logo img { height: 2.5rem; width: 2.5rem; }
.nav-logo-name {
  color: var(--c-accent); font-weight: 600; font-size: 1.125rem;
  letter-spacing: 0.1em; text-transform: uppercase;
}
.nav-links {
  display: none; list-style: none;
  align-items: center; gap: 1.5rem;
  font-size: 0.875rem; font-weight: 500;
}
.nav-link {
  color: rgba(255,255,255,.8); text-decoration: none;
  padding-block: 0.5rem; transition: color .2s;
}
.nav-link:hover { color: var(--c-accent); }
.nav-cta {
  background: var(--c-accent); color: var(--c-dark);
  padding: 0.5rem 1.25rem; border-radius: var(--r-btn);
  font-weight: 600; text-decoration: none; transition: background .2s;
}
.nav-cta:hover { background: var(--c-accent-h); }
.nav-lang {
  color: rgba(255,255,255,.4); font-size: 0.75rem;
  padding-left: 0.5rem; border-left: 1px solid rgba(255,255,255,.2);
}
.nav-lang a {
  color: rgba(255,255,255,.4); font-weight: 600;
  text-decoration: none; transition: color .2s;
}
.nav-lang a:hover { color: var(--c-accent); }
.nav-toggle {
  display: flex; background: none; border: none;
  color: #fff; padding: 0.5rem; cursor: pointer;
}
.nav-mobile {
  background: var(--c-dark2); padding: 1rem var(--px);
  border-top: 1px solid rgba(255,255,255,.1);
}
.nav-mobile ul {
  list-style: none; display: flex; flex-direction: column;
  gap: 1rem; font-size: 0.875rem; font-weight: 500;
}
.nav-mobile a { color: rgba(255,255,255,.8); text-decoration: none; transition: color .2s; }
.nav-mobile a:hover { color: var(--c-accent); }
.nav-lang-mobile { padding-top: 0.5rem; border-top: 1px solid rgba(255,255,255,.1); }
.nav-lang-mobile a { color: rgba(255,255,255,.4) !important; }

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
}

/* ── Buttons ──────────────────────────────────────── */
.btn {
  display: inline-block; padding: 0.75rem 2rem;
  border-radius: var(--r-btn); font-weight: 700; font-size: 0.875rem;
  text-transform: uppercase; letter-spacing: 0.05em;
  text-decoration: none; cursor: pointer; border: none;
  transition: background .2s, color .2s, border-color .2s;
}
.btn-primary { background: var(--c-accent); color: var(--c-dark); }
.btn-primary:hover { background: var(--c-accent-h); }
.btn-outline {
  background: transparent; color: var(--c-accent);
  border: 1px solid var(--c-accent);
}
.btn-outline:hover { background: var(--c-accent); color: var(--c-dark); }
.btn-block { width: 100%; text-align: center; }

.link-accent {
  color: var(--c-accent); font-weight: 600;
  text-decoration: none; transition: color .2s;
}
.link-accent:hover { color: #d9963a; }
.link-accent.underline:hover { text-decoration: underline; }

/* ── Hero ─────────────────────────────────────────── */
.hero {
  background: var(--c-dark); min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 4rem var(--px) 2rem;
}
.hero-content { max-width: 42rem; }
.hero-logo { display: flex; justify-content: center; margin-bottom: 2rem; }
.hero-logo svg { display: block; }
.hero h1 {
  font-size: clamp(1.75rem, 5vw, 3rem); font-weight: 400;
  color: #fff; line-height: 1.2;
}
.hero h1 em { color: var(--c-accent); font-style: italic; }
.hero-tagline {
  color: rgba(255,255,255,.5); font-size: 1.125rem;
  margin-top: 1.25rem; line-height: 1.7; letter-spacing: 0.02em;
}
.hero-tagline em { color: var(--c-accent); font-style: italic; }
.hero-cta {
  display: flex; flex-direction: column; gap: 1rem;
  align-items: center; justify-content: center; margin-top: 2.5rem;
}
@media (min-width: 480px) { .hero-cta { flex-direction: row; } }

/* ── Page header (inner pages) ────────────────────── */
.page-header {
  background: var(--c-dark); padding: 8rem var(--px) 4rem; text-align: center;
}
.page-header h1 { font-size: 2.25rem; font-weight: 700; color: #fff; }
.page-intro {
  color: rgba(255,255,255,.5); max-width: 32rem;
  margin: 1.25rem auto 0; line-height: 1.7;
}

/* ── Section helpers ──────────────────────────────── */
.section { padding: 6rem var(--px); }
.section--compact { padding: 5rem var(--px); }
.section--dark { background: var(--c-dark); color: rgba(255,255,255,.6); }
.section--dark h2 { color: #fff; }

.container { max-width: var(--max-w); margin-inline: auto; }
.container--md { max-width: var(--max-w-md); }
.container--sm { max-width: var(--max-w-sm); }

.section-header { text-align: center; margin-bottom: 4rem; }
.section-header h2 { color: var(--c-dark); font-size: 1.875rem; font-weight: 700; }
.section-intro {
  color: var(--c-muted); max-width: 36rem;
  margin: 1.25rem auto 0; line-height: 1.7;
}
.section-footer { text-align: center; margin-top: 2.5rem; }

/* ── Cards ────────────────────────────────────────── */
.card {
  background: #fff; border-radius: var(--r-card);
  border: 1px solid var(--c-border); overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,.06); transition: box-shadow .2s;
}
.card:hover { box-shadow: 0 4px 12px rgba(0,0,0,.1); }
.card-thumb {
  background: var(--c-dark); display: flex;
  align-items: center; justify-content: center;
  color: var(--c-accent);
}
.card-body { padding: 2rem; }
.card-icon { font-size: 1.875rem; color: var(--c-accent); margin-bottom: 1.25rem; }
.card-tag {
  display: block; font-size: 0.75rem; font-weight: 600;
  color: var(--c-accent); text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 0.5rem;
}
.card h2, .card h3 { color: var(--c-dark); line-height: 1.4; }
.card h2 a, .card h3 a { color: inherit; text-decoration: none; }
.card h2 a:hover, .card h3 a:hover { color: var(--c-accent); }
.card h2 { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.75rem; }
.card h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 0.5rem; }
.card p { color: var(--c-muted); font-size: 0.875rem; line-height: 1.7; }
.card-links { display: flex; gap: 1rem; margin-top: 1rem; font-size: 0.75rem; align-items: center; }
.card-links i { font-size: 1.625rem; }
.card-read-more { display: inline-block; margin-top: 1rem; font-size: 0.875rem; }

/* ── Services grid (home) ─────────────────────────── */
.services-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 640px)  { .services-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(4, 1fr); } }

/* ── Blog grid ────────────────────────────────────── */
.blog-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.blog-grid .card-thumb { height: 10rem; font-size: 2.5rem; background: var(--c-accent); color: var(--c-dark); }
.blog-grid .card-body { padding: 1.5rem; }
@media (min-width: 768px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }

/* ── Portfolio grid ───────────────────────────────── */
.portfolio-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.portfolio-grid .card { display: flex; flex-direction: column; }
.portfolio-grid .card-thumb { height: 12rem; font-size: 3rem; background: var(--c-accent); color: var(--c-dark); }
.portfolio-grid .card-body { display: flex; flex-direction: column; flex: 1; }
.portfolio-grid .card p { flex: 1; }
@media (min-width: 768px) { .portfolio-grid { grid-template-columns: 1fr 1fr; } }

/* ── Tag pills ────────────────────────────────────── */
.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.tag {
  background: var(--c-bg); border: 1px solid var(--c-border);
  color: var(--c-muted); font-size: 0.75rem;
  padding: 0.25rem 0.75rem; border-radius: var(--r-btn);
}

/* ── About section ────────────────────────────────── */
.about-body { font-size: 1.125rem; line-height: 1.8; margin-top: 2rem; }

/* ── Services page rows ───────────────────────────── */
.service-row {
  display: grid; grid-template-columns: 1fr;
  gap: 3rem; align-items: center;
  padding: 5rem var(--px);
  max-width: var(--max-w-md); margin-inline: auto;
}
.service-icon-box {
  background: var(--c-accent); border-radius: var(--r-card);
  height: 14rem; display: flex; align-items: center;
  justify-content: center; font-size: 4rem; color: var(--c-dark);
}
.service-num {
  display: block; font-size: 0.75rem; font-weight: 600;
  color: var(--c-accent); text-transform: uppercase;
  letter-spacing: 0.12em; margin-bottom: 0.75rem;
}
.service-content h2 { font-size: 1.5rem; font-weight: 700; color: var(--c-dark); margin-bottom: 1rem; }
.service-content p { color: var(--c-muted); line-height: 1.7; margin-bottom: 1rem; }
.checklist { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.875rem; color: var(--c-muted); }
.checklist li { display: flex; align-items: flex-start; gap: 0.5rem; }
.checklist li i { color: var(--c-accent); margin-top: 0.125rem; flex-shrink: 0; }
.service-divider {
  border: none; border-top: 1px solid var(--c-border);
  max-width: var(--max-w-md); margin-inline: auto;
}
@media (min-width: 768px) {
  .service-row { grid-template-columns: 1fr 1fr; }
  .service-row--flip .service-icon-box { order: 2; }
  .service-row--flip .service-content { order: 1; }
}

/* ── CTA section ──────────────────────────────────── */
.section-cta {
  background: var(--c-dark); padding: 5rem var(--px); text-align: center;
}
.section-cta h2 { color: #fff; font-size: 1.875rem; font-weight: 700; margin-bottom: 1rem; }
.section-cta p { color: rgba(255,255,255,.5); max-width: 28rem; margin: 0 auto 2rem; line-height: 1.7; }

/* ── Contact ──────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; }
@media (min-width: 768px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-grid h2 { font-size: 1.5rem; font-weight: 700; color: var(--c-dark); margin-bottom: 2rem; }
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-item { display: flex; align-items: flex-start; gap: 1rem; }
.contact-icon {
  width: 2.5rem; height: 2.5rem; border-radius: 50%;
  background: var(--c-dark); display: flex; align-items: center;
  justify-content: center; flex-shrink: 0; color: var(--c-accent);
}
.contact-label { font-weight: 600; font-size: 0.875rem; color: var(--c-dark); margin-bottom: 0.25rem; }
.contact-value { font-size: 0.875rem; color: var(--c-muted); line-height: 1.6; }
.contact-value a { color: var(--c-muted); text-decoration: none; transition: color .2s; }
.contact-value a:hover { color: var(--c-accent); }
.social-links { display: flex; gap: 1rem; font-size: 0.875rem; }

/* ── Contact form ─────────────────────────────────── */
.form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 480px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--c-text); margin-bottom: 0.25rem; }
.form input,
.form textarea {
  width: 100%; border: 1px solid var(--c-input); border-radius: var(--r-input);
  padding: 0.75rem 1rem; font-size: 0.875rem; font-family: inherit;
  background: #fff; color: var(--c-text); outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form input:focus,
.form textarea:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(237,176,89,.2);
}
.form textarea { resize: none; }
/* Honeypot field — visually hidden but in DOM so bots find it */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-status { font-size: 0.875rem; margin-top: 0.75rem; min-height: 1.25em; }
.form-status--ok  { color: #2a7a2a; }
.form-status--err { color: #c0392b; }

/* ── Footer ───────────────────────────────────────── */
.site-footer { background: var(--c-dark); color: rgba(255,255,255,.6); font-size: 0.875rem; }
.footer-inner { max-width: var(--max-w); margin-inline: auto; padding: 3.5rem var(--px); }
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 2.5rem;
  padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,.1);
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }
.footer-logo { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.footer-logo img { height: 2.5rem; width: 2.5rem; }
.footer-logo span { color: var(--c-accent); font-weight: 600; font-size: 1.125rem; letter-spacing: 0.1em; text-transform: uppercase; }
.footer-heading { color: #fff; font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 1rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a { color: rgba(255,255,255,.6); text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: var(--c-accent); }
.site-footer address { line-height: 1.7; }
.footer-social { display: flex; gap: 1rem; margin-top: 1rem; }
.footer-social a { color: rgba(255,255,255,.6); text-decoration: none; font-size: 1.625rem; transition: color .2s; }
.footer-social a:hover { color: var(--c-accent); }
.site-footer a { color: rgba(255,255,255,.6); text-decoration: none; transition: color .2s; }
.site-footer a:hover { color: var(--c-accent); }
.footer-bottom {
  padding-top: 1.5rem; display: flex; flex-direction: column;
  align-items: center; gap: 0.75rem;
  font-size: 0.75rem; color: rgba(255,255,255,.4); text-align: center;
}
@media (min-width: 768px) { .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; } }
.footer-legal-link { color: rgba(255,255,255,.4); font-size: 0.7rem; text-decoration: none; transition: color .2s; }
.footer-legal-link:hover { color: var(--c-accent); }
.footer-timestamp { text-align: center; font-size: 0.625rem; color: rgba(255,255,255,.2); margin-top: 0.5rem; font-family: monospace; }

/* ── Cookie banner ────────────────────────────────── */
#cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
  background: var(--c-dark2); border-top: 1px solid rgba(255,255,255,.1);
  padding: 1rem var(--px);
}
.cookie-inner {
  max-width: var(--max-w); margin-inline: auto;
  display: flex; flex-direction: column; align-items: center;
  justify-content: space-between; gap: 1rem;
}
@media (min-width: 480px) { .cookie-inner { flex-direction: row; } }
.cookie-inner > p { color: rgba(255,255,255,.7); font-size: 0.875rem; margin: 0; }
.cookie-actions { display: flex; gap: 0.75rem; flex-shrink: 0; }
.btn-cookie-decline {
  color: rgba(255,255,255,.5); font-size: 0.875rem;
  background: none; border: none; cursor: pointer;
  padding: 0.5rem 1rem; transition: color .2s;
}
.btn-cookie-decline:hover { color: #fff; }
.btn-cookie-accept {
  background: var(--c-accent); color: var(--c-dark);
  font-size: 0.875rem; font-weight: 600;
  padding: 0.5rem 1.25rem; border-radius: var(--r-btn);
  border: none; cursor: pointer; transition: background .2s;
}
.btn-cookie-accept:hover { background: var(--c-accent-h); }

/* ── Blog empty state ─────────────────────────────── */
.blog-empty { padding: 6rem var(--px); text-align: center; }
.blog-empty i { font-size: 3rem; color: var(--c-accent); }
.blog-empty p { color: var(--c-muted); line-height: 1.7; margin-top: 1.5rem; }

/* ── Impressum ────────────────────────────────────── */
.impressum { display: flex; flex-direction: column; gap: 2.5rem; }
.impressum-block h2 { font-size: 1rem; font-weight: 700; color: var(--c-dark); margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.05em; }
.impressum-block p { color: var(--c-muted); font-size: 0.9375rem; line-height: 1.7; }
.impressum-block p + p { margin-top: 0.25rem; }
.impressum-block address { font-style: normal; color: var(--c-muted); font-size: 0.9375rem; line-height: 1.7; }
.impressum-block a { color: var(--c-accent); text-decoration: none; }
.impressum-block a:hover { text-decoration: underline; }

/* ── Giallo (syntax highlighting) ────────────────── */
.giallo-l { display: inline-block; min-height: 1lh; width: 100%; }
.giallo-ln {
  display: inline-block; user-select: none;
  margin-right: 0.4em; padding: 0.4em;
  min-width: 3ch; text-align: right;
}

/* ── Blog post page ───────────────────────────────── */
.post-date {
  color: var(--c-accent); font-size: 0.875rem; font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase; margin: 0 0 0.75rem;
}
.post-tags {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 0.5rem; list-style: none; margin-top: 1.25rem; padding: 0;
}
.post-tags--inline { justify-content: flex-start; margin-top: 0; }
.post-wrap { max-width: 52rem; margin-inline: auto; padding: 4rem var(--px); }

/* Prose typography */
.prose h2 {
  font-size: 1.5rem; font-weight: 700; color: var(--c-dark);
  margin: 2.5rem 0 0.75rem;
}
.prose h3 {
  font-size: 1.125rem; font-weight: 700; color: var(--c-dark);
  margin: 2rem 0 0.5rem;
}
.prose p { line-height: 1.75; color: var(--c-text); margin: 1rem 0 0; }
.prose p:first-child { margin-top: 0; }
.prose a { color: var(--c-accent); }
.prose a:hover { color: var(--c-accent-h); }
.prose ul, .prose ol { padding-left: 1.5rem; margin-top: 1rem; line-height: 1.75; }
.prose li + li { margin-top: 0.25rem; }
.prose code {
  font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, 'Courier New', monospace;
  font-size: 0.875em; background: var(--c-border);
  padding: 0.1em 0.35em; border-radius: 0.25rem; color: var(--c-dark);
}
.prose pre {
  position: relative; margin: 1.5rem 0; border-radius: 0.5rem; overflow-x: auto;
  padding: 1.25rem 1.5rem;
}
.prose pre code { background: none; padding: 0; border-radius: 0; font-size: 0.875rem; color: inherit; }
.copy-btn {
  position: absolute; bottom: 0.5rem; right: 0.5rem;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.45); border-radius: 0.25rem;
  padding: 0.3rem 0.55rem; font-size: 0.75rem; cursor: pointer;
  transition: background .15s, color .15s; line-height: 1; font-family: inherit;
}
.copy-btn:hover { background: rgba(255,255,255,.18); color: rgba(255,255,255,.9); }
.copy-btn.copied { color: #afd6ae; border-color: rgba(175,214,174,.4); }
.prose blockquote {
  border-left: 3px solid var(--c-accent); margin: 1.5rem 0;
  padding: 0.75rem 1.25rem; background: #f5f0e8;
  border-radius: 0 0.5rem 0.5rem 0;
}
.prose blockquote p { color: var(--c-muted); font-size: 0.9375rem; }
.prose blockquote p:first-child { margin-top: 0; }
.prose hr { border: none; border-top: 1px solid var(--c-border); margin: 2.5rem 0; }
.prose .mermaid { margin: 2rem 0; text-align: center; }
.prose .mermaid .nodeLabel p { color: inherit; }
.prose em { font-style: italic; }
.prose strong { font-weight: 700; }

/* Post footer */
.post-footer {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
  margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--c-border);
}
.post-byline { color: var(--c-muted); font-size: 0.875rem; }
.post-byline i { color: var(--c-accent); margin-right: 0.375rem; }
.post-back {
  color: var(--c-accent); text-decoration: none;
  font-size: 0.875rem; font-weight: 600; transition: color .2s;
}
.post-back:hover { color: var(--c-accent-h); }

/* ── Blog section listing ─────────────────────────── */
.blog-list { display: flex; flex-direction: column; gap: 2.5rem; max-width: 52rem; margin-inline: auto; }
.blog-card { border-bottom: 1px solid var(--c-border); padding-bottom: 2.5rem; }
.blog-card:last-child { border-bottom: none; }
.blog-card-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 0.75rem; }
.blog-card-date { color: var(--c-muted); font-size: 0.875rem; }
.blog-card-title { font-size: 1.375rem; font-weight: 700; margin: 0 0 0.75rem; }
.blog-card-title a { color: var(--c-dark); text-decoration: none; transition: color .2s; }
.blog-card-title a:hover { color: var(--c-accent); }
.blog-card-desc { color: var(--c-muted); line-height: 1.7; margin: 0 0 1rem; }
.blog-card-read { color: var(--c-accent); font-weight: 600; font-size: 0.875rem; text-decoration: none; }
.blog-card-read:hover { color: var(--c-accent-h); }
.lang-marker { font-family: 'JetBrains Mono', monospace; font-size: 0.4em; font-weight: 400; font-style: italic; vertical-align: super; margin-left: 0.4rem; opacity: 0.6; }