/* =========================================================
   Human Touch Innenarchitektur — Design System
   Palette: warm ivory + charcoal ink + stone neutral + brand yellow accent
   Type: Fraunces (headlines) / Inter (body, UI)
   ========================================================= */

@font-face {
  font-family: 'Fraunces';
  src: url('../assets/fonts/fraunces-variable.woff2') format('woff2-variations'),
       url('../assets/fonts/fraunces-variable.woff2') format('woff2');
  font-weight: 300 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../assets/fonts/inter-variable.woff2') format('woff2-variations'),
       url('../assets/fonts/inter-variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #F8F5EF;
  --bg-alt: #EFE9DD;
  --ink: #201E1B;
  --ink-soft: #55504A;
  --stone: #9C8F7B;
  --stone-line: #E1D8C7;
  --accent: #FFE600;
  --accent-deep: #E2C700;
  --on-accent: #201E1B;
  --white: #FFFFFF;

  --font-head: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container: 1180px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-soft: 0 12px 32px -16px rgba(32, 30, 27, 0.25);
  --shadow-lift: 0 20px 44px -18px rgba(32, 30, 27, 0.35);
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
  color: var(--ink);
}
p { margin: 0 0 1em; color: var(--ink-soft); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--accent-deep);
  display: inline-block;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  padding: 16px 32px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  min-height: 52px;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), background-color 0.22s var(--ease), border-color 0.22s var(--ease);
  white-space: nowrap;
}
.btn:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: 0 10px 24px -10px rgba(226, 199, 0, 0.7);
}
.btn-primary:hover {
  transform: translateY(-3px);
  background: var(--accent-deep);
  box-shadow: 0 16px 32px -12px rgba(226, 199, 0, 0.85);
}
.btn-primary:active { transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-outline:hover {
  background: var(--ink);
  color: var(--bg);
  transform: translateY(-3px);
}
.btn-ghost-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.55);
}
.btn-ghost-light:hover {
  background: var(--white);
  color: var(--ink);
  border-color: var(--white);
  transform: translateY(-3px);
}

/* ---------- Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 245, 239, 0.86);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: padding 0.32s var(--ease), border-color 0.32s var(--ease), box-shadow 0.32s var(--ease);
}
.navbar .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  transition: padding 0.32s var(--ease);
}
.navbar.is-scrolled .nav-inner { padding: 12px 0; }
.navbar.is-scrolled {
  border-color: var(--stone-line);
  box-shadow: 0 8px 24px -18px rgba(32,30,27,0.35);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 19px;
  color: var(--ink);
}
.brand img {
  height: 46px;
  width: auto;
  transition: height 0.32s var(--ease);
}
.navbar.is-scrolled .brand img { height: 36px; }
.brand small {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone);
  margin-top: 2px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
  margin: 0;
  padding: 0;
}
@media (max-width: 1240px) {
  .nav-links { gap: 20px; }
}
.nav-links a {
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--accent-deep);
  transition: width 0.25s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { margin-left: 6px; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  position: relative;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.nav-toggle span::before { position: absolute; top: -8px; }
.nav-toggle span::after { position: absolute; top: 8px; }
.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { transform: translateY(8px) rotate(45deg); }
.nav-toggle.is-open span::after { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 96px 0 120px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.4rem, 4.4vw, 3.6rem);
  max-width: 14ch;
}
.hero .lede {
  font-size: 19px;
  max-width: 46ch;
  color: var(--ink-soft);
  margin-bottom: 34px;
}
.hero-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.hero-note {
  font-size: 14px;
  color: var(--stone);
  font-weight: 500;
}
.hero-visual {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  aspect-ratio: 4 / 5;
}
.hero-visual img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-badge {
  position: absolute;
  left: -18px;
  bottom: 32px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 260px;
}
.hero-badge .stars { color: var(--accent-deep); font-size: 14px; letter-spacing: 2px; }
.hero-badge strong { display: block; font-family: var(--font-head); font-size: 17px; }
.hero-badge span { font-size: 13px; color: var(--stone); }

/* ---------- Trust strip ---------- */
.trust-strip {
  border-top: 1px solid var(--stone-line);
  border-bottom: 1px solid var(--stone-line);
  padding: 26px 0;
}
.trust-strip .container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 44px;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.trust-item {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--stone);
}
.trust-item strong { color: var(--ink); font-family: var(--font-head); font-size: 15px; text-transform: none; letter-spacing: 0; display: block; margin-bottom: 2px; }

/* ---------- Section shell ---------- */
section { padding: 108px 0; }
.section-alt { background: var(--bg-alt); }
.section-head {
  max-width: 640px;
  margin: 0 auto 64px;
  text-align: center;
}
.section-head h2 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); }
.section-head p { font-size: 17px; }
.section-head.left { margin: 0 0 56px; text-align: left; }

/* ---------- Features ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.feature-card {
  background: var(--white);
  border: 1px solid var(--stone-line);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: transform 0.32s var(--ease), box-shadow 0.32s var(--ease), border-color 0.32s var(--ease);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: transparent;
}
.feature-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
}
.feature-icon svg { width: 28px; height: 28px; stroke: var(--ink); }
.feature-card h3 { font-size: 21px; margin-bottom: 10px; }
.feature-card p { font-size: 15.5px; margin-bottom: 0; }

/* ---------- Process ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.process-step { position: relative; padding-top: 8px; }
.process-num {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--stone);
  border: 1px solid var(--stone-line);
  border-radius: 999px;
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.process-step h3 { font-size: 18px; margin-bottom: 8px; }
.process-step p { font-size: 14.5px; }

/* ---------- Gallery / Projects ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.project-card {
  background: var(--white);
  border: 1px solid var(--stone-line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: transform 0.32s var(--ease), box-shadow 0.32s var(--ease), border-color 0.32s var(--ease);
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: transparent;
}
.project-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.project-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.project-card:hover .project-media img { transform: scale(1.06); }
.project-tag {
  position: absolute;
  left: 14px; top: 14px;
  background: rgba(32, 30, 27, 0.78);
  color: var(--white);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 7px 13px;
  border-radius: 999px;
}
.project-body { padding: 24px 26px 28px; }
.project-body h3 { font-size: 19px; margin-bottom: 10px; }
.project-body p { font-size: 14.5px; margin-bottom: 10px; }
.project-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  margin-top: auto;
}
.project-more svg { width: 14px; height: 14px; stroke: var(--ink); transition: transform 0.25s var(--ease); }
.project-card:hover .project-more svg { transform: translateX(4px); }
.projects-more { text-align: center; margin-top: 48px; }
.projects-intro {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}

/* ---------- Project detail pages ---------- */
.project-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--stone);
  text-decoration: none;
  margin-bottom: 28px;
}
.project-back:hover { color: var(--ink); }
.project-back svg { width: 15px; height: 15px; stroke: currentColor; }
.project-hero-single {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  margin-bottom: 40px;
  aspect-ratio: 16 / 9;
}
.project-hero-single img { width: 100%; height: 100%; object-fit: cover; display: block; }
.project-inline-img {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  margin: 36px 0;
}
.project-inline-img img { width: 100%; height: auto; display: block; }
.project-inline-img.is-portrait {
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}
.project-meta-row {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.project-meta-row div { font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--stone); }
.project-meta-row strong { display: block; color: var(--ink); font-family: var(--font-head); font-weight: 600; font-size: 16px; text-transform: none; letter-spacing: 0; margin-top: 2px; }
.project-prose { max-width: 700px; }
.project-prose p { font-size: 16.5px; }

/* ---------- Project detail: supporting material gallery ---------- */
.project-gallery-head {
  margin: 8px 0 20px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--stone);
}
.project-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: start;
  gap: 18px;
  margin: 0 0 44px;
}
.project-gallery figure {
  margin: 0;
  background: var(--white);
  border: 1px solid var(--stone-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.project-gallery img {
  width: 100%;
  height: auto;
  display: block;
}
.project-gallery figcaption {
  padding: 10px 14px 12px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-soft);
}

/* ---------- Testimonials ---------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 34px 30px;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.testimonial-card .stars { color: var(--accent-deep); letter-spacing: 3px; font-size: 15px; }
.testimonial-card p { color: var(--ink); font-size: 15.5px; margin: 0; flex: 1; }
.testimonial-card footer { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--ink);
  font-family: var(--font-head);
  font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
}
.testimonial-card cite { font-style: normal; font-weight: 600; font-size: 14px; display: block; }
.testimonial-card .role { font-size: 12.5px; color: var(--stone); }

/* ---------- CTA banners ---------- */
.cta-banner {
  background: var(--ink);
  color: var(--white);
  border-radius: 28px;
  padding: 72px 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(255,230,0,0.16), transparent 70%);
  top: -160px; right: -120px;
}
.cta-banner h2 { color: var(--white); font-size: clamp(1.8rem, 3.4vw, 2.5rem); max-width: 18ch; margin: 0 auto 16px; }
.cta-banner p { color: rgba(255,255,255,0.72); max-width: 52ch; margin: 0 auto 36px; font-size: 16.5px; }
.cta-banner .btn-row { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* ---------- Email capture ---------- */
.subscribe {
  background: var(--bg-alt);
  border-top: 1px solid var(--stone-line);
}
.subscribe-box {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.subscribe form {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
  justify-content: center;
}
.subscribe input[type="email"] {
  flex: 1;
  min-width: 240px;
  padding: 16px 20px;
  border-radius: 999px;
  border: 1.5px solid var(--stone-line);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 15.5px;
  color: var(--ink);
  min-height: 52px;
}
.subscribe input[type="email"]:focus { outline: none; border-color: var(--ink); }
.subscribe .hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-msg { margin-top: 14px; font-size: 14px; font-weight: 600; min-height: 20px; }
.form-msg.success { color: #3F7A45; }
.form-msg.error { color: #B23B3B; }
.subscribe-fine { font-size: 12.5px; color: var(--stone); margin-top: 14px; }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  padding: 72px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.footer-brand img { height: 40px; margin-bottom: 16px; }
.footer-brand p { color: rgba(255,255,255,0.62); font-size: 14.5px; max-width: 32ch; }
.footer-col h4 {
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: rgba(255,255,255,0.68); text-decoration: none; font-size: 14.5px; transition: color 0.2s; }
.footer-col a:hover { color: var(--accent); }
.social-row { display: flex; gap: 12px; margin-top: 18px; }
.social-row a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.24);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}
.social-row a:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-3px); }
.social-row svg { width: 17px; height: 17px; stroke: var(--white); }
.social-row a:hover svg { stroke: var(--ink); }
.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}
.footer-bottom a { color: rgba(255,255,255,0.5); text-decoration: none; }
.footer-bottom a:hover { color: var(--white); }
.footer-legal { display: flex; gap: 22px; flex-wrap: wrap; }

/* ---------- FAQ page ---------- */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--stone-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 26px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 17px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-body);
  font-size: 22px;
  color: var(--stone);
  transition: transform 0.25s var(--ease);
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); color: var(--accent-deep); }
.faq-item .faq-a { padding: 0 26px 24px; font-size: 15.5px; color: var(--ink-soft); }

/* ---------- Simple content pages (Impressum/Datenschutz) ---------- */
.legal-page { padding: 72px 0 100px; }
.legal-page .container { max-width: 760px; }
.legal-page h1 { margin-bottom: 28px; }
.legal-page h2 { font-size: 20px; margin-top: 40px; }
.legal-page p, .legal-page li { font-size: 15.5px; }
.legal-page address { font-style: normal; }

/* ---------- Founder / Über mich ---------- */
.founder-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 64px;
  align-items: center;
}
.founder-visual {
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  background: var(--ink);
}
.founder-photo { aspect-ratio: 800 / 553; overflow: hidden; }
.founder-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.founder-quote-panel {
  position: relative;
  overflow: hidden;
  padding: 30px 32px 32px;
  color: var(--white);
}
.founder-quote-panel::before {
  content: "";
  position: absolute;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(255,230,0,0.16), transparent 70%);
  top: -120px; right: -90px;
}
.founder-quote-mark {
  display: block;
  font-family: var(--font-head);
  font-size: 44px;
  line-height: 1;
  color: var(--accent);
  position: relative;
  z-index: 1;
  margin-bottom: 2px;
}
.founder-quote-panel blockquote {
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.45;
  font-weight: 500;
  margin: 0 0 18px;
  position: relative;
  z-index: 1;
}
.founder-signature { position: relative; z-index: 1; }
.founder-signature strong { display: block; font-family: var(--font-head); font-weight: 600; font-size: 15px; }
.founder-signature span { font-size: 12.5px; color: rgba(255,255,255,0.6); }
.founder-content .eyebrow { justify-content: flex-start; }
.founder-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin: 30px 0 34px;
  padding: 26px 0;
  border-top: 1px solid var(--stone-line);
  border-bottom: 1px solid var(--stone-line);
}
.founder-stat strong { display: block; font-family: var(--font-head); font-weight: 600; font-size: 24px; color: var(--ink); }
.founder-stat span { font-size: 12.5px; color: var(--stone); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }

/* ---------- Philosophy page ---------- */
.principle-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.principle-card {
  background: var(--white);
  border: 1px solid var(--stone-line);
  border-radius: var(--radius);
  padding: 34px 28px;
  transition: transform 0.32s var(--ease), box-shadow 0.32s var(--ease), border-color 0.32s var(--ease);
}
.principle-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); border-color: transparent; }
.principle-card .feature-icon { width: 48px; height: 48px; margin-bottom: 20px; border-radius: 12px; }
.principle-card .feature-icon svg { width: 24px; height: 24px; }
.principle-card h3 { font-size: 17.5px; margin-bottom: 8px; }
.principle-card p { font-size: 14.5px; margin-bottom: 0; }
.philosophy-lede { max-width: 720px; margin: 0 auto 0; text-align: center; font-size: 18px; }

/* ---------- Tools overview ---------- */
.tools-lede { max-width: 720px; margin: 0 auto 0; text-align: center; font-size: 18px; }
.tool-featured {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 36px;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
  border-radius: 24px;
  padding: 48px;
  text-decoration: none;
  margin-bottom: 32px;
  transition: transform 0.32s var(--ease), box-shadow 0.32s var(--ease);
}
.tool-featured:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.tool-featured::before {
  content: "";
  position: absolute;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(255,230,0,0.16), transparent 70%);
  top: -160px; right: -120px;
}
.tool-featured-icon {
  position: relative;
  z-index: 1;
  width: 84px; height: 84px;
  border-radius: 20px;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.tool-featured-icon svg { width: 40px; height: 40px; stroke: var(--ink); }
.tool-featured-body { position: relative; z-index: 1; }
.tool-featured-badge {
  display: inline-block;
  background: var(--accent);
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.tool-featured h2 { color: var(--white); font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: 10px; }
.tool-featured p { color: rgba(255,255,255,0.75); font-size: 16px; max-width: 62ch; margin-bottom: 16px; }
.tool-featured .project-more { color: var(--accent); }
.tool-featured .project-more svg { stroke: var(--accent); }
.tool-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.tool-card {
  background: var(--white);
  border: 1px solid var(--stone-line);
  border-radius: var(--radius);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: transform 0.32s var(--ease), box-shadow 0.32s var(--ease), border-color 0.32s var(--ease);
}
.tool-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); border-color: transparent; }
.tool-card h3 { font-size: 20px; margin-bottom: 10px; }
.tool-card p { font-size: 15px; margin-bottom: 14px; }

/* ---------- Tool detail pages ---------- */
.tool-intro { max-width: 640px; margin: 0 0 48px; }
.tool-intro.centered { margin: 0 auto 48px; text-align: center; }
.tool-caps {
  list-style: none;
  margin: 0 0 40px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 24px;
}
.tool-caps li {
  font-size: 14.5px;
  color: var(--ink-soft);
  padding-left: 22px;
  position: relative;
}
.tool-caps li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-deep);
}
.tool-embed {
  background: var(--white);
  border: 1px solid var(--stone-line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.tool-embed gradio-app { width: 100%; display: block; }
.tool-fallback { text-align: center; font-size: 13px; color: var(--stone); margin-top: 16px; }
.tool-fallback a { color: var(--ink); font-weight: 600; text-decoration: underline; }
.tool-disclaimer {
  max-width: 620px;
  margin: 56px auto 0;
  text-align: center;
  font-size: 14px;
  color: var(--stone);
}

/* ---------- Page header (sub-pages) ---------- */
.page-header {
  padding: 64px 0 40px;
  text-align: center;
}
.page-header .eyebrow { justify-content: center; }
.page-header h1 { font-size: clamp(2rem, 4vw, 2.8rem); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 460px; margin: 0 auto; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .testimonial-grid { grid-template-columns: 1fr 1fr; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
  .founder-grid { grid-template-columns: 1fr; gap: 44px; }
  .founder-visual { max-width: 460px; margin: 0 auto; }
  .principle-grid { grid-template-columns: 1fr 1fr; }
  .project-gallery { grid-template-columns: 1fr 1fr; }
  .tool-grid { grid-template-columns: 1fr; }
  .tool-featured { grid-template-columns: 1fr; text-align: center; padding: 40px 32px; }
  .tool-featured-icon { margin: 0 auto; }
  .tool-featured p { margin-left: auto; margin-right: auto; }
}

@media (max-width: 720px) {
  section { padding: 72px 0; }
  .hero { padding: 48px 0 72px; }
  .nav-links {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 100px 32px 32px;
    gap: 28px;
    transform: translateX(100%);
    transition: transform 0.36s var(--ease);
    box-shadow: -18px 0 40px -20px rgba(0,0,0,0.25);
  }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a { font-size: 18px; }
  .nav-toggle { display: flex; }
  .nav-cta { margin-left: 0; margin-top: 12px; }
  .hero-badge { position: static; margin-top: -40px; margin-left: 18px; max-width: none; }
  .features-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .principle-grid { grid-template-columns: 1fr; }
  .project-gallery { grid-template-columns: 1fr 1fr; gap: 12px; }
  .tool-caps { grid-template-columns: 1fr; }
  .founder-quote-panel { padding: 26px 24px 28px; }
  .founder-stats { gap: 24px; }
  .cta-banner { padding: 48px 28px; border-radius: 20px; }
  .subscribe form { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .hero-actions .btn { width: auto; }
  .hero-actions { width: 100%; }
  .hero-actions .btn-primary { width: 100%; }
}

@media (max-width: 420px) {
  .container { padding: 0 18px; }
  .process-grid { grid-template-columns: 1fr; }
}

/* ---------- KI-Tool widgets (native, no Gradio) ----------
   The widgets (ai-interiors/widgets/ki-tools, ai-designers/widgets/*) read WordPress theme palette variables;
   here they are mapped onto the site palette. Built into the pages by HTI_new/tools-build/build.py. */
.tool-embed--widget {
  --theme-palette-color-1: var(--accent-deep);   /* progress bar */
  --theme-palette-color-2: var(--ink);
  --theme-palette-color-3: var(--ink-soft);      /* small text: --stone is too light to read */
  --theme-palette-color-4: var(--ink);
  --theme-palette-color-5: var(--stone-line);
  --theme-palette-color-6: var(--bg);
  --theme-palette-color-8: var(--white);
  --aidw-btn: var(--accent); --aidw-btn-fg: var(--on-accent);
  --kit-btn: var(--accent);  --kit-btn-fg: var(--on-accent);
  --aidw-top: 96px;                               /* below the sticky navbar */
  width: min(1180px, calc(100vw - 48px));
  margin: 0 0 0 calc(50% - min(590px, 50vw - 24px));
  padding: 28px;
}
.tool-embed--widget :focus-visible { outline-color: var(--ink) !important; }
.tool-embed--widget :is(.kit-btn, .kit-ghost, .kit-chip, .kit select.kit-goto,
  .aide-btn, .aide-ghost, .aide-tog, .aide-chip, .aide-sw,
  .aidb-btn, .aidb-ghost, .aidb-tog, .aidb-dl, .aidb-sw,
  .aidw-chip, .aidw-btn, .aidw-preset, .aidw-dl) { border-radius: 999px; }
.tool-embed--widget :is(.kit-btn, .aide-btn, .aidb-btn, .aidw-btn) {
  padding: 13px 26px; box-shadow: 0 10px 24px -10px rgba(226, 199, 0, 0.7); transition: background 0.2s var(--ease);
}
.tool-embed--widget :is(.kit-btn, .aide-btn, .aidb-btn, .aidw-btn):hover { filter: none; background: var(--accent-deep); }
.tool-embed--widget :is(.kit-btn, .aide-btn, .aidb-btn, .aidw-btn):disabled {
  background: var(--stone-line); color: var(--ink-soft); box-shadow: none;
}
.tool-embed--widget :is(.kit-stage, .aide-stage, .aidb-stage, .aidw-stage) { border-radius: var(--radius); }
.tool-embed--widget :is(textarea, .aidw-sel select) { border-radius: var(--radius-sm); }
.tool-embed--widget :is(.kit-versions button, .aide-versions button, .aidw-strip button) { border-radius: 6px; }
.tool-embed--widget :is(.kit-ov h3, .aide h3, .aidb h3, .aidw h3) { font-family: var(--font-head); font-weight: 500; }
.tool-embed--widget :is(.kit-tag, .aide-tag, .aidb-tag) { border-radius: 999px; }
@media (max-width: 600px) { .tool-embed--widget { padding: 16px; } }

.tool-faq { max-width: 720px; margin: 56px 0 0; }
.tool-faq h3 { font-size: 18px; margin: 28px 0 8px; }
.tool-faq p { font-size: 15.5px; }
.tool-more { max-width: 720px; margin: 40px 0 0; font-size: 15px; }
.tool-more a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.tool-group-head { margin: 64px 0 20px; }
.tool-group-head h2 { font-size: clamp(1.4rem, 2.2vw, 1.75rem); }
.tool-group-head p { font-size: 15.5px; max-width: 60ch; }
.tool-card .tool-tag { display: inline-block; font-size: 11.5px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); background: var(--bg-alt); border-radius: 999px; padding: 3px 10px; margin-bottom: 12px; }
.process-grid.tool-steps { grid-template-columns: repeat(var(--cols, 3), 1fr); }
.tool-card .tool-tag { align-self: flex-start; }
@media (max-width: 900px) { .process-grid.tool-steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) {
  .process-grid.tool-steps { grid-template-columns: 1fr; }
  /* empty state of the widgets: the 4:3 photo area is too short for text + buttons on phones */
  .tool-embed--widget :is(.kit-stage, .aide-stage):has(> .kit-empty:not([hidden]), > .aide-empty:not([hidden])) { aspect-ratio: auto; min-height: 340px; }
  .tool-embed--widget :is(.kit-ov, .aide-empty) { padding: 20px; }
  .tool-embed--widget :is(.kit-ov h3, .aide h3) { font-size: 19px; }
}
/* The navbar's backdrop-filter makes it the containing block of the off-canvas menu; without clipping,
   the closed menu (translateX(100%)) widens the page on phones, which then load zoomed out. */
.navbar { overflow-x: clip; }
.tool-embed--widget :is(.kit-stage, .aide-stage, .aidb-stage, .aidw-stage) { scroll-margin-top: 110px; }   /* results scroll into view below the sticky navbar */