/* eXactStack – Styles
   Farben: ink (Grund dunkel), paper (Grund hell), lime (Marke).
   Schrift: Bricolage Grotesque (selbst gehostet, OFL) für Überschriften, Systemschrift für Text. */

@font-face {
  font-family: "Bricolage Grotesque";
  src: url("assets/fonts/bricolage-grotesque.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #0F1419;
  --ink-2: #171E26;
  --ink-line: #2A333D;
  --on-ink: #EEF1F4;
  --on-ink-muted: #A9B3BF;

  --paper: #F3F5EF;
  --paper-2: #E8ECE2;
  --paper-line: #D3D9CB;
  --on-paper: #12181E;
  --on-paper-muted: #4B5560;

  --lime: #9CFF4B;
  --lime-deep: #2F6A0A;   /* Lime-Ton für Text auf hellem Grund (Kontrast > 6:1) */

  --font-display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --font-body: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --max: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --section: clamp(72px, 10vw, 128px);
  --radius-s: 8px;
  --radius-m: 14px;
  --radius-l: 28px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--on-ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; margin: 0; text-wrap: balance; }
p { margin: 0 0 1em; text-wrap: pretty; }

.container { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; border-radius: 4px; }
.light :focus-visible { outline-color: var(--lime-deep); }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--lime); color: var(--ink); padding: 10px 14px; border-radius: var(--radius-s);
  font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 12px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: rgb(15 20 25 / .88);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgb(255 255 255 / .07);
}
body.light .site-header { background: var(--ink); color: var(--on-ink); }
.nav-wrap { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { width: 36px; height: 36px; }
.brand-word { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; letter-spacing: -.02em; }
.brand-word b { font-weight: inherit; color: var(--lime); }

.site-nav { display: flex; align-items: center; gap: 4px; font-size: .95rem; }
.site-nav a { padding: 8px 12px; border-radius: var(--radius-s); text-decoration: none; color: var(--on-ink-muted); }
.site-nav a:hover { color: var(--on-ink); background: rgb(255 255 255 / .06); }
.site-nav .nav-cta { margin-left: 8px; color: var(--ink); background: var(--lime); font-weight: 700; }
.site-nav .nav-cta:hover { background: #B6FF7A; color: var(--ink); }

.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--ink-line); border-radius: var(--radius-s);
  background: transparent; color: var(--on-ink); cursor: pointer; place-items: center;
}
.nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after {
  display: block; width: 20px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .2s, opacity .2s;
}
.nav-toggle-bars { position: relative; }
.nav-toggle-bars::before, .nav-toggle-bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bars::before { top: -6px; }
.nav-toggle-bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px;
  padding: 12px 22px; border-radius: var(--radius-m); font-weight: 700; text-decoration: none;
  transition: background-color .15s, border-color .15s, color .15s;
}
.button-primary { background: var(--lime); color: var(--ink); }
.button-primary:hover { background: #B6FF7A; }
.button-ghost { border: 1px solid #45505C; color: var(--on-ink); }
.button-ghost:hover { border-color: var(--on-ink-muted); }
.button-dark { background: var(--ink); color: var(--on-ink); }
.button-dark:hover { background: #26303A; }

/* ---------- Hero ---------- */
.hero { padding: clamp(56px, 9vw, 112px) 0 clamp(72px, 10vw, 128px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(40px, 7vw, 96px); align-items: center; }
.hero-kicker { color: var(--lime); font-weight: 600; margin-bottom: 20px; }
.hero h1 {
  font-size: clamp(2.5rem, 5.6vw, 4.6rem); line-height: 1.02; letter-spacing: -.035em; font-weight: 700;
  font-variation-settings: "wdth" 90;
  max-width: 14ch; margin-bottom: 28px;
}
.hero-lead { font-size: clamp(1.08rem, 1.5vw, 1.22rem); color: var(--on-ink-muted); max-width: 58ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 32px 0 36px; }
.hero-facts { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 28px; font-size: .95rem; color: var(--on-ink-muted); }
.hero-facts li { display: flex; align-items: center; gap: 10px; }
.hero-facts li::before { content: ""; width: 14px; height: 2px; background: var(--lime); flex: none; }

/* Porträt mit Stapel-Ebenen aus dem Logo */
.portrait { margin: 0; position: relative; justify-self: center; width: min(100%, 380px); padding: 0 0 0 0; }
.portrait-media { position: relative; }
.portrait-stack { position: absolute; inset: 0; pointer-events: none; }
.portrait-stack i { position: absolute; inset: 0; border-radius: var(--radius-l); }
.portrait-stack i:first-child { transform: translate(-18px, 18px); border: 2px solid var(--lime); }
.portrait-stack i:last-child { transform: translate(18px, -18px); background: var(--lime); }
.portrait-frame {
  position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius-l); overflow: hidden;
  background: var(--ink-2);
}
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; }
.portrait-placeholder {
  display: grid; place-content: center; justify-items: center; gap: 8px;
  background: linear-gradient(160deg, #1E2730, #121820);
  color: var(--on-ink-muted);
}
.portrait-placeholder span { font-family: var(--font-display); font-size: 5rem; font-weight: 700; color: var(--on-ink); letter-spacing: -.04em; line-height: 1; }
.portrait-placeholder small { font-size: .85rem; }
.portrait figcaption { position: relative; margin-top: 40px; display: grid; gap: 2px; }
.portrait figcaption strong { font-family: var(--font-display); font-size: 1.2rem; }
.portrait figcaption span { color: var(--on-ink-muted); font-size: .95rem; }

/* ---------- Sections ---------- */
.section { padding: var(--section) 0; }
.light { background: var(--paper); color: var(--on-paper); }
.light p, .light dd { color: var(--on-paper-muted); }
.light + .light { padding-top: 0; }
.dark { background: var(--ink); }
.dark p { color: var(--on-ink-muted); }

.section-title { font-size: clamp(2rem, 4.2vw, 3.25rem); line-height: 1.05; letter-spacing: -.03em; }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px 64px; align-items: end; margin-bottom: clamp(36px, 5vw, 64px); }
.section-head > p { margin: 0; max-width: 46ch; font-size: 1.08rem; }

/* Für wen */
.audience .section-title { margin-bottom: clamp(32px, 4vw, 48px); }
.audience-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 4vw, 56px); }
.audience-grid article { border-top: 3px solid var(--on-paper); padding-top: 22px; }
.audience-grid h3 { font-size: 1.45rem; margin-bottom: 10px; letter-spacing: -.02em; }
.audience-grid p { margin: 0; }
.audience { padding-bottom: var(--section); }

/* Leistungen */
.service-list { border-top: 1px solid var(--paper-line); }
.service {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr) minmax(0, 1fr); gap: 16px 48px;
  padding: 32px 0; border-bottom: 1px solid var(--paper-line);
}
.service h3 { font-size: clamp(1.35rem, 2.2vw, 1.75rem); letter-spacing: -.02em; line-height: 1.15; }
.service p { margin: 0; }
.service ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; font-size: .97rem; color: var(--on-paper); }
.service li { display: flex; gap: 10px; }
.service li::before { content: ""; flex: none; width: 8px; height: 8px; margin-top: .55em; border-radius: 2px; background: var(--lime-deep); }

/* Ablauf (echte Reihenfolge, daher nummeriert) */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; counter-reset: step; }
.steps li { counter-increment: step; position: relative; padding: 0 28px 0 0; }
.steps li::before {
  content: counter(step); display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  background: var(--lime); color: var(--ink); font-family: var(--font-display); font-weight: 700; font-size: 1.15rem;
  position: relative; z-index: 1; margin-bottom: 24px;
}
.steps li::after { content: ""; position: absolute; top: 22px; left: 44px; right: 0; height: 2px; background: var(--ink-line); }
.steps li:last-child::after { display: none; }
.steps h3 { font-size: 1.35rem; margin-bottom: 10px; }
.steps p { margin: 0; font-size: .98rem; }

/* Projekte */
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.project { background: #FFFFFF; border: 1px solid var(--paper-line); border-radius: var(--radius-m); padding: clamp(24px, 3vw, 36px); display: flex; flex-direction: column; }
.project-type { font-size: .9rem; font-weight: 600; color: var(--lime-deep); margin-bottom: 10px; }
.project h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); letter-spacing: -.025em; margin-bottom: 12px; }
.tags { list-style: none; margin: auto 0 0; padding: 16px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { font-size: .82rem; padding: 4px 10px; border-radius: 999px; background: var(--paper-2); color: var(--on-paper); }
.more-link { margin: 28px 0 0; }
.more-link a { font-weight: 700; color: var(--on-paper); text-decoration-color: var(--lime-deep); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.more-link a:hover { color: var(--lime-deep); }

/* Preise */
.price-table { border-top: 1px solid var(--ink-line); }
.price-row {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px 48px; align-items: center;
  padding: 28px 0; border-bottom: 1px solid var(--ink-line);
}
.price-row h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); margin-bottom: 6px; letter-spacing: -.02em; }
.price-row p { margin: 0; max-width: 60ch; }
.price-row strong { font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.4rem); letter-spacing: -.03em; white-space: nowrap; text-align: right; line-height: 1.1; }
.price-row strong small { display: block; font-family: var(--font-body); font-size: .85rem; font-weight: 400; color: var(--on-ink-muted); letter-spacing: 0; }
.price-row.is-featured { background: var(--ink-2); margin-inline: calc(-1 * clamp(16px, 2.5vw, 28px)); padding-inline: clamp(16px, 2.5vw, 28px); border-radius: var(--radius-m); border-bottom-color: transparent; box-shadow: inset 4px 0 0 var(--lime); }
.price-note { margin: 24px 0 0; font-size: .92rem; }

/* Über mich */
.about { padding-top: var(--section) !important; }
.about-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 32px 72px; align-items: start; }
.about-text { max-width: 64ch; }
.about-lead { font-size: clamp(1.2rem, 1.8vw, 1.4rem); line-height: 1.45; color: var(--on-paper) !important; }
.about-facts { margin: 32px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; border-top: 1px solid var(--paper-line); padding-top: 24px; }
.about-facts dt { font-size: .88rem; color: var(--lime-deep); font-weight: 600; }
.about-facts dd { margin: 4px 0 0; font-weight: 600; color: var(--on-paper) !important; }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 32px 72px; align-items: start; }
.faq-list { border-top: 1px solid var(--paper-line); }
.faq-list details { border-bottom: 1px solid var(--paper-line); }
.faq-list summary {
  cursor: pointer; list-style: none; padding: 22px 44px 22px 0; position: relative;
  font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; letter-spacing: -.01em;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: ""; position: absolute; right: 6px; top: 50%; width: 12px; height: 12px; margin-top: -8px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); transition: transform .2s;
}
.faq-list details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq-list details p { padding: 0 44px 22px 0; margin: 0; max-width: 64ch; }

/* Kontakt */
.contact { background: var(--paper); padding-top: 0; }
.contact-panel {
  background: var(--lime); color: var(--ink); border-radius: var(--radius-l);
  padding: clamp(32px, 6vw, 72px); display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: 32px 64px; align-items: end;
}
.contact-panel h2 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); line-height: 1.02; letter-spacing: -.035em; margin-bottom: 18px; max-width: 16ch; }
.contact-panel p { color: #24310F; font-size: 1.1rem; margin: 0; max-width: 52ch; }
.contact-actions { display: grid; gap: 12px; justify-items: start; }
.contact-line { font-weight: 700; text-decoration: none; border-bottom: 2px solid rgb(15 20 25 / .35); }
.contact-line:hover { border-bottom-color: var(--ink); }
.contact-panel :focus-visible { outline-color: var(--ink); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); padding: 64px 0 28px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; }
.footer-brand p { margin-top: 14px; color: var(--on-ink-muted); max-width: 36ch; }
.site-footer strong { display: block; font-size: .9rem; color: var(--on-ink); margin-bottom: 10px; }
.site-footer address { font-style: normal; color: var(--on-ink-muted); line-height: 1.7; }
.site-footer nav { display: flex; flex-direction: column; gap: 6px; }
.site-footer a:not(.brand) { color: var(--on-ink-muted); text-decoration: none; }
.site-footer a:not(.brand):hover { color: var(--on-ink); text-decoration: underline; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; border-top: 1px solid var(--ink-line); margin-top: 48px; padding-top: 20px; color: #7D8895; font-size: .85rem; }

/* ---------- Unterseiten (Impressum, Datenschutz, 404) ---------- */
.legal { padding: clamp(48px, 8vw, 96px) 0 var(--section); }
.legal .container { max-width: 760px; }
.legal h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); letter-spacing: -.03em; line-height: 1.05; margin-bottom: 32px; }
.legal h2 { font-size: 1.35rem; margin: 40px 0 12px; letter-spacing: -.01em; }
.legal h3 { font-size: 1.1rem; margin: 24px 0 8px; }
.legal p, .legal li { color: var(--on-paper-muted); }
.legal ul { padding-left: 1.2em; }
.legal a { color: var(--lime-deep); text-underline-offset: 3px; }
.legal address { font-style: normal; color: var(--on-paper); line-height: 1.7; margin-bottom: 1em; }
.legal .back { display: inline-block; margin-top: 40px; font-weight: 700; }
.placeholder-note { background: #FFF4C2; color: #4A3A00; border-radius: var(--radius-s); padding: 2px 8px; font-weight: 600; }
.legal-meta { font-size: .9rem; margin-top: 48px; }

/* ---------- Responsive ---------- */
@media (max-width: 1040px) {
  .site-nav a { padding: 8px 9px; }
  .service { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .service h3 { grid-column: 1 / -1; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 0; }
  .steps li:nth-child(2)::after { display: none; }
}

@media (max-width: 900px) {
  .js .nav-toggle { display: grid; }
  .js .site-nav {
    display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    gap: 2px; padding: 12px var(--gutter) 20px; background: var(--ink); border-bottom: 1px solid var(--ink-line);
  }
  .js .site-nav.open { display: flex; }
  .site-nav a { padding: 12px; font-size: 1.05rem; }
  .site-nav .nav-cta { margin: 8px 0 0; text-align: center; }
  html:not(.js) .site-nav { flex-wrap: wrap; }

  .hero-grid { grid-template-columns: 1fr; }
  .portrait { width: min(100% - 36px, 340px); margin-top: 16px; }
  .section-head, .about-grid, .faq-grid, .contact-panel { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  body { font-size: 1rem; }
  .service { grid-template-columns: 1fr; padding: 26px 0; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .steps li { padding: 0 0 0 64px; }
  .steps li::before { position: absolute; left: 0; top: 0; margin: 0; }
  .steps li::after { display: block !important; top: 52px; bottom: -24px; left: 21px; right: auto; width: 2px; height: auto; }
  .steps li:last-child::after { display: none !important; }
  .price-row { grid-template-columns: 1fr; }
  .price-row strong { text-align: left; }
  .about-facts { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .button { flex: 1 1 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ---------- Ergänzungen v2 ---------- */
.portrait-frame { background: radial-gradient(120% 80% at 50% 100%, #2B3742 0%, #1A222B 60%, #151C24 100%); }
.portrait-frame img { object-fit: contain; object-position: bottom center; }

.special-request {
  margin-top: 40px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 40px;
  padding: clamp(24px, 3vw, 36px); border-radius: var(--radius-m); background: var(--paper-2);
}
.special-request h3 { font-size: clamp(1.35rem, 2.2vw, 1.75rem); letter-spacing: -.02em; margin-bottom: 6px; }
.special-request p { margin: 0; max-width: 60ch; }
.button-outline { border: 2px solid var(--on-paper); color: var(--on-paper); }
.button-outline:hover { background: var(--on-paper); color: var(--paper); }

.stack-title { font-size: 1.2rem; margin: 36px 0 14px; }
.stack { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.stack li { padding: 6px 14px; border-radius: 999px; background: #FFFFFF; border: 1px solid var(--paper-line); font-weight: 600; font-size: .95rem; color: var(--on-paper); }
.stack-note { margin-top: 16px; }
.stack-note a { color: var(--lime-deep); font-weight: 700; text-underline-offset: 3px; }

.footer-social { display: flex; gap: 18px; margin-top: 4px; }

/* Zweites Foto im Über-mich-Bereich: Person ragt aus der Lime-Fläche heraus */
.about-side { display: grid; gap: 40px; align-content: start; }
.about-photo { margin: 0; position: relative; width: min(100%, 440px); aspect-ratio: 720 / 691; isolation: isolate; }
.about-photo::before,
.about-photo::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 66%; border-radius: var(--radius-l); }
.about-photo::before { background: var(--lime); z-index: -1; }
.about-photo::after { border: 2px solid var(--on-paper); transform: translate(-14px, 14px); z-index: -2; }
.about-photo img {
  position: relative; width: 100%; height: 100%; object-fit: contain; object-position: bottom center;
  clip-path: inset(0 0 0 0 round 0 0 var(--radius-l) var(--radius-l));
}
@media (max-width: 900px) { .about-photo { width: min(100% - 14px, 340px); margin-left: 14px; } }