/* PN Hausbau GmbH – Redesign Styles */
/* Brand: Moosgruen, Holzakzent, Beton-Cream */

:root {
  --forest: #2F5D3D;
  --forest-deep: #1E3D27;
  --forest-light: #3E7A50;
  --wood: #C4A47A;
  --wood-deep: #8B6B42;
  --cream: #F5F1EA;
  --cream-soft: #FBF9F5;
  --ink: #1A1A1A;
  --ink-soft: #2A2A2A;
  --muted: #6B6B68;
  --line: #E4DFD5;
  --accent: #C93A2F;
  --white: #FFFFFF;

  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  --radius: 4px;
  --radius-lg: 12px;
  --max: 1240px;
  --pad: clamp(1.25rem, 3vw, 2rem);

  --shadow-sm: 0 1px 2px rgba(26, 26, 26, 0.04), 0 1px 3px rgba(26, 26, 26, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(26, 26, 26, 0.08), 0 2px 4px -2px rgba(26, 26, 26, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(26, 26, 26, 0.1), 0 4px 6px -4px rgba(26, 26, 26, 0.08);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream-soft);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; display: block; }

a { color: var(--forest); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--forest-deep); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p { margin: 0 0 1em; color: var(--ink-soft); }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--forest);
  margin-bottom: 1.25rem;
}

.eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--forest);
}

/* ========= HEADER ========= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 249, 245, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1rem var(--pad);
  max-width: var(--max);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 40px;
  height: 40px;
  background: var(--forest);
  color: var(--cream);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
}

.logo-text strong { display: block; line-height: 1.05; }
.logo-text span { display: block; font-family: var(--font-body); font-size: 0.6875rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }

nav.main-nav { display: flex; align-items: center; gap: 2rem; }
nav.main-nav a { color: var(--ink-soft); font-size: 0.9375rem; font-weight: 500; }
nav.main-nav a:hover { color: var(--forest); }
nav.main-nav a.current { color: var(--forest); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  line-height: 1;
}

.btn-primary { background: var(--forest); color: var(--cream); }
.btn-primary:hover { background: var(--forest-deep); color: var(--cream); }
.btn-outline { border-color: var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--cream); }
.btn-ghost { color: var(--forest); }
.btn-ghost:hover { color: var(--forest-deep); }

.btn svg { width: 16px; height: 16px; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--ink);
}

/* ========= HERO ========= */
.hero {
  position: relative;
  padding: clamp(4rem, 8vw, 7rem) 0 clamp(4rem, 8vw, 6rem);
  background:
    linear-gradient(180deg, var(--cream-soft) 0%, var(--cream) 100%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(47, 93, 61, 0.04) 40px, rgba(47, 93, 61, 0.04) 41px);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero h1 {
  margin-bottom: 1.25rem;
}

.hero h1 em {
  font-style: normal;
  color: var(--forest);
  position: relative;
}

.hero .lead {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 52ch;
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--forest);
  border-radius: var(--radius);
  overflow: hidden;
}

.hero-visual-inner {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: 1fr 1fr;
}

.hero-visual-top {
  background:
    linear-gradient(180deg, rgba(0,0,0,0.15), transparent 40%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0 2px, transparent 2px 20px),
    linear-gradient(135deg, var(--wood-deep), var(--wood));
  position: relative;
  display: grid;
  place-items: center;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-visual-bottom {
  background:
    linear-gradient(180deg, rgba(0,0,0,0.1), transparent 50%),
    repeating-linear-gradient(45deg, transparent 0 8px, rgba(255,255,255,0.03) 8px 9px),
    var(--forest-deep);
  position: relative;
  display: grid;
  place-items: center;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-visual-inner > div span {
  display: block;
  text-align: center;
}

.hero-visual-inner > div strong {
  display: block;
  font-size: 1.125rem;
  font-weight: 600;
  margin-top: 0.25rem;
  letter-spacing: 0.05em;
}

.hero-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--cream);
  color: var(--forest-deep);
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  z-index: 2;
}

/* ========= STATS BAR ========= */
.stats {
  background: var(--ink);
  color: var(--cream);
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: left;
}

.stat .num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--wood);
  letter-spacing: -0.02em;
}

.stat .label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: rgba(245, 241, 234, 0.65);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ========= SECTIONS ========= */
section { padding: clamp(4rem, 7vw, 6rem) 0; }
section.tight { padding: clamp(3rem, 5vw, 4rem) 0; }

.section-head {
  max-width: 720px;
  margin-bottom: 3rem;
}

.section-head.centered { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.centered .eyebrow { justify-content: center; }

/* ========= FEATURE GRID (Leistungen) ========= */
.features {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.feature {
  grid-column: span 4;
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature.large { grid-column: span 6; }

.feature:hover {
  transform: translateY(-3px);
  border-color: var(--forest);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--cream);
  color: var(--forest);
  display: grid;
  place-items: center;
  border-radius: var(--radius);
}

.feature-icon svg { width: 24px; height: 24px; stroke-width: 1.5; }

.feature h3 { margin: 0 0 0.25rem; font-size: 1.25rem; }
.feature p { margin: 0; color: var(--muted); font-size: 0.9375rem; }

.feature-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: auto;
  padding-top: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--forest);
}

.feature-link svg { width: 14px; height: 14px; transition: transform 0.2s ease; }
.feature:hover .feature-link svg { transform: translateX(3px); }

/* ========= CTA SPLIT ========= */
.cta-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--forest-deep);
  color: var(--cream);
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 320px;
}

.cta-split-text {
  padding: clamp(2.5rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cta-split-text h2 {
  color: var(--cream);
  margin-bottom: 1rem;
}

.cta-split-text p { color: rgba(245, 241, 234, 0.75); margin-bottom: 1.5rem; }

.cta-split-text .btn-primary {
  background: var(--wood);
  color: var(--ink);
  align-self: flex-start;
}
.cta-split-text .btn-primary:hover { background: var(--cream); color: var(--ink); }

.cta-split-visual {
  background:
    linear-gradient(135deg, var(--forest) 0%, var(--forest-deep) 100%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.03) 0 2px, transparent 2px 24px);
  position: relative;
  display: grid;
  place-items: center;
  color: var(--wood);
  padding: 2rem;
}

.cta-split-visual svg { width: 120px; height: 120px; stroke-width: 1; opacity: 0.8; }

/* ========= TESTIMONIAL ========= */
.testimonial {
  background: var(--cream);
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.testimonial blockquote {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.35;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.015em;
}

.testimonial blockquote::before {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  background: var(--forest);
  margin: 0 auto 2rem;
}

.testimonial cite {
  display: block;
  margin-top: 2rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  font-style: normal;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ========= CTA BANNER ========= */
.cta-banner {
  background: var(--ink);
  color: var(--cream);
  text-align: center;
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.cta-banner h2 { color: var(--cream); max-width: 700px; margin-left: auto; margin-right: auto; }
.cta-banner p { color: rgba(245, 241, 234, 0.7); max-width: 560px; margin: 0 auto 2rem; }

.cta-banner .btn-primary { background: var(--wood); color: var(--ink); }
.cta-banner .btn-primary:hover { background: var(--cream); }

/* ========= PAGE HEADER (Subpages) ========= */
.page-header {
  padding: clamp(4rem, 6vw, 6rem) 0 clamp(3rem, 5vw, 4rem);
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}

.page-header h1 { max-width: 16ch; }
.page-header .lead { font-size: 1.125rem; color: var(--muted); max-width: 60ch; margin-top: 1.5rem; }

.breadcrumb {
  display: flex;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--muted);
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
}

.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--forest); }
.breadcrumb span { color: var(--forest); }

/* ========= DETAIL SECTION ========= */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.detail-text h2 { margin-bottom: 1rem; }
.detail-text ul {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.detail-text ul li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--ink-soft);
}
.detail-text ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 12px;
  height: 2px;
  background: var(--forest);
}

.detail-visual {
  aspect-ratio: 4 / 5;
  background: var(--forest);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
}

.detail-visual.wood {
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 18px),
    linear-gradient(135deg, var(--wood-deep) 0%, var(--wood) 100%);
}

.detail-visual.concrete {
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,0.08), transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(0,0,0,0.2), transparent 60%),
    #9A9A95;
}

.detail-visual-label {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: rgba(0,0,0,0.3);
  padding: 0.5rem 0.75rem;
  border-radius: 2px;
}

/* ========= FAQ ========= */
.faq-list { max-width: 820px; margin: 0 auto; }

.faq-item {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0;
}

.faq-item:last-child { border-bottom: 1px solid var(--line); }

.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "";
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background:
    linear-gradient(to right, var(--forest) 0 100%) center/100% 2px no-repeat,
    linear-gradient(to right, var(--forest) 0 100%) center/2px 100% no-repeat;
  transition: transform 0.3s ease;
}

.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item p {
  margin: 1rem 0 0;
  color: var(--muted);
  max-width: 68ch;
}

/* ========= REFERENZ CARDS ========= */
.refs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ref-card {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--cream);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: transform 0.3s ease;
}

.ref-card:hover { transform: translateY(-4px); color: var(--cream); }

.ref-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.7) 100%);
  z-index: 1;
}

.ref-card-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.ref-card-bg.a { background: linear-gradient(135deg, var(--forest) 0%, var(--forest-deep) 100%); }
.ref-card-bg.b { background: linear-gradient(135deg, var(--wood-deep) 0%, var(--wood) 100%); }
.ref-card-bg.c { background: linear-gradient(135deg, #8A8986 0%, #5A5A57 100%); }

.ref-card-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(45deg, transparent 0 14px, rgba(255,255,255,0.05) 14px 15px);
}

.ref-card-meta {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--wood);
  margin-bottom: 0.5rem;
}

.ref-card h3 {
  position: relative;
  z-index: 2;
  color: var(--cream);
  margin: 0;
  font-size: 1.375rem;
}

.ref-card p {
  position: relative;
  z-index: 2;
  color: rgba(245, 241, 234, 0.7);
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
}

/* ========= TEAM / STORY ========= */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.story-visual {
  aspect-ratio: 1 / 1.1;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.2), transparent 40%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.03) 0 2px, transparent 2px 22px),
    linear-gradient(135deg, var(--wood-deep) 0%, var(--forest) 100%);
  border-radius: var(--radius);
  position: relative;
  display: grid;
  place-items: end start;
  padding: 2rem;
}

.story-visual-label {
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: rgba(0,0,0,0.4);
  padding: 0.625rem 0.875rem;
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  border-left: 2px solid var(--line);
}

.timeline li {
  position: relative;
  padding: 0 0 1.5rem 1.5rem;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 0.5em;
  width: 10px;
  height: 10px;
  background: var(--forest);
  border-radius: 50%;
}

.timeline strong {
  font-family: var(--font-display);
  font-size: 1rem;
  display: block;
  color: var(--ink);
}

.timeline span { font-size: 0.875rem; color: var(--muted); }

/* ========= CONTACT ========= */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}

.contact-info dl {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1rem 1.5rem;
  margin: 2rem 0;
}
.contact-info dt { font-weight: 500; color: var(--muted); font-size: 0.875rem; }
.contact-info dd { margin: 0; color: var(--ink); font-size: 0.9375rem; }
.contact-info dd a { color: var(--forest); }

.contact-form {
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.form-row { margin-bottom: 1.25rem; }
.form-row label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--cream-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--ink);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--forest);
  background: var(--white);
}

.form-row textarea { resize: vertical; min-height: 120px; }

/* ========= FOOTER ========= */
.site-footer {
  background: var(--ink);
  color: rgba(245, 241, 234, 0.7);
  padding: clamp(3rem, 5vw, 4rem) 0 2rem;
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(245, 241, 234, 0.1);
}

.footer-brand .logo-mark { background: var(--wood); color: var(--ink); }
.footer-brand .logo-text strong { color: var(--cream); }
.footer-brand .logo-text span { color: rgba(245, 241, 234, 0.5); }
.footer-brand p { color: rgba(245, 241, 234, 0.55); margin-top: 1rem; max-width: 32ch; }

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--wood);
  margin: 0 0 1rem;
}

.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 0.625rem; }
.footer-col a { color: rgba(245, 241, 234, 0.7); }
.footer-col a:hover { color: var(--cream); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 1.5rem;
  color: rgba(245, 241, 234, 0.45);
  font-size: 0.8125rem;
}

.footer-bottom a { color: rgba(245, 241, 234, 0.55); }
.footer-bottom a:hover { color: var(--cream); }

/* ========= RESPONSIVE ========= */
@media (max-width: 968px) {
  .hero-grid,
  .detail-grid,
  .story-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 480px; margin: 0 auto; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2.5rem 2rem; }
  .features { gap: 1rem; }
  .feature, .feature.large { grid-column: span 6; }
  .cta-split { grid-template-columns: 1fr; }
  .cta-split-visual { min-height: 200px; }
  .refs-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  nav.main-nav { display: none; }
  nav.main-nav.open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--cream-soft);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem var(--pad);
    gap: 0;
    border-bottom: 1px solid var(--line);
  }
  nav.main-nav.open a {
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--line);
  }
  nav.main-nav.open a:last-child { border-bottom: none; }
  .nav-toggle { display: block; }
  .feature, .feature.large { grid-column: span 12; }
  .refs-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-info dl { grid-template-columns: 1fr; gap: 0.25rem 0; }
  .contact-info dt { margin-top: 0.5rem; }
}