*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Theme tokens ──
   Dark is the base. Light applies when the system prefers it (and the visitor
   has not picked dark) or when the toggle sets data-theme="light". */
:root {
  color-scheme: dark;
  --bg:            #252420;
  --bg-alt:        #302f29;
  --bg-deep:       #111009;
  --text:          #ede8da;
  --text-soft:     #bfb49a;
  --text-muted:    #968e7a;
  --accent:        #3db8d4;
  --accent-strong: #1a8ea8;
  --accent-tint:   rgba(61,184,212,0.1);
  --accent-line:   rgba(61,184,212,0.3);
  --line:          rgba(255,255,255,0.07);
  --field:         rgba(255,255,255,0.04);
  --field-line:    rgba(255,255,255,0.1);
  --error:         #e07060;
  --map-filter:    invert(90%) hue-rotate(185deg) saturate(0.75) brightness(0.72);
  --body-weight:   300;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg:            #f5f1e8;
    --bg-alt:        #ebe5d6;
    --text:          #22211c;
    --text-soft:     #4a463b;
    --text-muted:    #6b6455;
    --accent:        #12768c;
    --accent-strong: #0e5f71;
    --accent-tint:   rgba(18,118,140,0.08);
    --accent-line:   rgba(18,118,140,0.35);
    --line:          rgba(0,0,0,0.1);
    --field:         rgba(0,0,0,0.035);
    --field-line:    rgba(0,0,0,0.18);
    --error:         #b0412e;
    --map-filter:    none;
    --body-weight:   400;
  }
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg:            #f5f1e8;
  --bg-alt:        #ebe5d6;
  --text:          #22211c;
  --text-soft:     #4a463b;
  --text-muted:    #6b6455;
  --accent:        #12768c;
  --accent-strong: #0e5f71;
  --accent-tint:   rgba(18,118,140,0.08);
  --accent-line:   rgba(18,118,140,0.35);
  --line:          rgba(0,0,0,0.1);
  --field:         rgba(0,0,0,0.035);
  --field-line:    rgba(0,0,0,0.18);
  --error:         #b0412e;
  --map-filter:    none;
  --body-weight:   400;
}
/* Surfaces that stay dark in both themes (logo bar, photos, footer) */
#mainNav, .mobile-menu, footer, .hero, .page-hero, .service-card, .bio-card, .lightbox {
  --text:          #ede8da;
  --text-soft:     #bfb49a;
  --text-muted:    #968e7a;
  --accent:        #3db8d4;
  --accent-strong: #1a8ea8;
  --line:          rgba(255,255,255,0.07);
}

html { scroll-behavior: smooth; }
body { font-family: 'Lato', sans-serif; background: var(--bg); color: var(--text); overflow-x: hidden; transition: background 0.25s, color 0.25s; }
section[id], .gallery-section { scroll-margin-top: 84px; }

/* ── Nav ── */
#mainNav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 0 5%; height: 68px;
  background: rgba(22,21,17,0.96); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(61,184,212,0.13); transition: background 0.3s;
}
#mainNav.scrolled { background: rgba(18,17,13,0.99); }
.nav-logo img { height: 52px; width: auto; display: block; }
.nav-links { display: flex; gap: 2rem; list-style: none; align-items: center; }
.nav-links a { font-family: 'Oswald', sans-serif; font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-soft); text-decoration: none; transition: color 0.2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--accent); }
.nav-drop { position: relative; }
.nav-drop-menu { position: absolute; top: 100%; left: -1rem; min-width: 230px; list-style: none; padding: 0.6rem 0; margin-top: 1.4rem; background: rgba(18,17,13,0.99); border: 1px solid rgba(61,184,212,0.13); opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity 0.2s, transform 0.2s, visibility 0.2s; }
.nav-drop-menu::before { content: ''; position: absolute; left: 0; right: 0; top: -1.5rem; height: 1.5rem; }
.nav-drop:hover .nav-drop-menu, .nav-drop:focus-within .nav-drop-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-drop-menu a { display: block; padding: 0.55rem 1rem; font-size: 0.75rem; }
.nav-actions { display: flex; align-items: center; gap: 0.9rem; }
.nav-cta { font-family: 'Oswald', sans-serif; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.5rem 1.3rem; background: var(--accent); color: #fff; text-decoration: none; transition: background 0.2s; }
.nav-cta:hover { background: var(--accent-strong); }
.theme-toggle { width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; background: none; border: 1px solid rgba(230,221,200,0.22); color: var(--text-soft); cursor: pointer; transition: color 0.2s, border-color 0.2s; }
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .i-moon { display: none; }
:root[data-theme="light"] .theme-toggle .i-sun { display: none; }
:root[data-theme="light"] .theme-toggle .i-moon { display: block; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .theme-toggle .i-sun { display: none; }
  :root:not([data-theme="dark"]) .theme-toggle .i-moon { display: block; }
}
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { display: block; width: 25px; height: 2px; background: #e6ddc8; transition: all 0.3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { display: none; position: fixed; top: 68px; left: 0; right: 0; max-height: calc(100svh - 68px); overflow-y: auto; background: rgba(22,21,17,0.98); z-index: 199; flex-direction: column; padding: 1rem 5% 1.5rem; border-bottom: 1px solid rgba(61,184,212,0.13); }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-family: 'Oswald', sans-serif; font-size: 1rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-soft); text-decoration: none; padding: 0.8rem 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.mobile-menu a.m-sub { font-size: 0.85rem; padding: 0.6rem 0 0.6rem 1rem; color: var(--text-muted); }
.mobile-menu a:hover { color: var(--accent); }
.mobile-menu .m-cta { margin-top: 1rem; background: var(--accent); color: #fff; text-align: center; padding: 0.85rem; border-bottom: none; }

/* ── Hero (home) ── */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; background: #12110d; }
.hero-bg { position: absolute; inset: 0; background-image: url('../images/hero.jpg'); background-size: cover; background-position: center 40%; filter: brightness(0.42); animation: slowzoom 20s ease-in-out infinite alternate; }
@keyframes slowzoom { from { transform: scale(1.05); } to { transform: scale(1.0); } }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(18,17,13,0.95) 0%, rgba(18,17,13,0.3) 55%, transparent 100%); }
.hero-content { position: relative; z-index: 2; width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 5% 7%; }
.hero-eyebrow { font-family: 'Oswald', sans-serif; font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.8rem; font-weight: 400; line-height: 1.5; }
.hero .hero-title { font-family: 'Oswald', sans-serif; font-size: clamp(2.8rem, 7.5vw, 5.8rem); font-weight: 700; line-height: 0.95; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text); margin-bottom: 1.3rem; }
.hero .hero-title em { color: var(--accent); font-style: normal; }
.hero-sub { font-size: clamp(0.9rem, 1.8vw, 1.1rem); color: var(--text-soft); font-weight: 300; max-width: 520px; line-height: 1.7; margin-bottom: 2.2rem; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── Service page hero ── */
.page-hero { position: relative; min-height: 62svh; display: flex; align-items: flex-end; overflow: hidden; background: #12110d; padding-top: 68px; }
.page-hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; filter: brightness(0.45); }
.page-hero .hero-overlay { background: linear-gradient(to top, rgba(18,17,13,0.95) 0%, rgba(18,17,13,0.35) 60%, rgba(18,17,13,0.2) 100%); }
.page-hero .hero-content { padding-bottom: 4.5rem; }
.page-hero h1 { font-family: 'Oswald', sans-serif; font-size: clamp(2.2rem, 5.5vw, 4.2rem); font-weight: 700; line-height: 1; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text); margin-bottom: 1.1rem; max-width: 900px; }
.page-hero h1 em { color: var(--accent); font-style: normal; }
.crumbs { list-style: none; display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; font-family: 'Oswald', sans-serif; font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted); }
.crumbs li + li::before { content: '/'; margin-right: 0.4rem; opacity: 0.6; }
.crumbs a { color: var(--accent); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }

/* ── Buttons ── */
.btn-primary { font-family: 'Oswald', sans-serif; font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.85rem 2rem; background: var(--accent); color: #fff; text-decoration: none; transition: background 0.2s, transform 0.15s; display: inline-block; border: none; }
.btn-primary:hover { background: var(--accent-strong); transform: translateY(-2px); }
.btn-ghost { font-family: 'Oswald', sans-serif; font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.85rem 2rem; border: 1.5px solid var(--accent-line); color: var(--text); text-decoration: none; transition: border-color 0.2s, color 0.2s; display: inline-block; }
.hero .btn-ghost, .page-hero .btn-ghost { border-color: rgba(230,221,200,0.4); color: #e6ddc8; }
.btn-ghost:hover, .hero .btn-ghost:hover, .page-hero .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ── Stats ── */
.stats-bar { background: var(--accent); padding: 1.1rem 5%; display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap; }
.stat { display: flex; align-items: center; gap: 0.65rem; }
.stat-num { font-family: 'Oswald', sans-serif; font-size: 1.5rem; font-weight: 700; color: #fff; }
.stat-label { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.88); line-height: 1.25; }

/* ── Section basics ── */
.section-label { font-family: 'Oswald', sans-serif; font-size: 0.7rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.5rem; }
.section-title { font-family: 'Oswald', sans-serif; font-size: clamp(1.8rem, 4vw, 2.9rem); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text); line-height: 1.05; margin-bottom: 1rem; }
.section-body { font-size: 0.95rem; font-weight: var(--body-weight); line-height: 1.8; color: var(--text-soft); max-width: 560px; }
.band { padding: 5rem 5%; background: var(--bg); }
.band.alt { background: var(--bg-alt); }
.band-inner { max-width: 1200px; margin: 0 auto; }

/* ── Services grid (home) ── */
#services { padding: 5rem 5%; background: var(--bg-alt); }
.services-inner { max-width: 1200px; margin: 0 auto; }
.services-header { margin-bottom: 2.5rem; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.services-more { margin-top: 2rem; }
.service-card { position: relative; overflow: hidden; background: #2a2925; aspect-ratio: 4/3; cursor: pointer; display: block; text-decoration: none; }
.service-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease, filter 0.4s ease; filter: brightness(0.75); }
.service-card:hover img { transform: scale(1.06); filter: brightness(0.50); }
.service-card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(18,17,13,0.93) 0%, rgba(18,17,13,0.15) 65%, transparent 100%); }
.service-card-body { position: absolute; bottom: 0; left: 0; right: 0; padding: 1.5rem 1.5rem 1.3rem; z-index: 2; }
.service-card-title { font-family: 'Oswald', sans-serif; font-size: clamp(1.05rem, 1.8vw, 1.3rem); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: #fff; margin-bottom: 0.5rem; line-height: 1.1; }
.service-card-desc { font-size: 0.82rem; font-weight: 300; line-height: 1.6; color: var(--text-soft); max-width: 380px; margin-bottom: 0.9rem; }
.service-card-link { font-family: 'Oswald', sans-serif; font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent); display: flex; align-items: center; gap: 0.4rem; transform: translateY(6px); opacity: 0; transition: opacity 0.3s, transform 0.3s; }
.service-card:hover .service-card-link, .service-card:focus-visible .service-card-link { opacity: 1; transform: translateY(0); }
.service-card-link::after { content: '→'; }

/* ── Service page content ── */
.intro-layout { display: grid; grid-template-columns: 1.3fr 1fr; gap: 4rem; align-items: start; }
.prose p { font-size: 1rem; font-weight: var(--body-weight); line-height: 1.85; color: var(--text-soft); margin-bottom: 1.1rem; }
.prose p strong { color: var(--text); font-weight: 700; }
.prose a { color: var(--accent); }
.checklist { list-style: none; border-left: 2px solid var(--accent); padding: 0.4rem 0 0.4rem 1.4rem; }
.checklist-title { font-family: 'Oswald', sans-serif; font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.9rem; }
.checklist li { font-size: 0.92rem; line-height: 1.5; color: var(--text); padding: 0.45rem 0; border-bottom: 1px solid var(--line); }
.checklist li:last-child { border-bottom: none; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; margin-top: 2rem; counter-reset: step; list-style: none; }
.step { padding: 1.4rem 1.2rem; background: var(--bg); border-top: 2px solid var(--accent); counter-increment: step; }
.band:not(.alt) .step { background: var(--bg-alt); }
.step::before { content: counter(step, decimal-leading-zero); display: block; font-family: 'Oswald', sans-serif; font-size: 1.6rem; font-weight: 700; color: var(--accent); margin-bottom: 0.5rem; }
.step h3 { font-family: 'Oswald', sans-serif; font-size: 0.95rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text); margin-bottom: 0.45rem; }
.step p { font-size: 0.85rem; font-weight: var(--body-weight); line-height: 1.6; color: var(--text-soft); }
.faq { margin-top: 2rem; max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.15rem 0; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-family: 'Oswald', sans-serif; font-size: 1.4rem; color: var(--accent); flex-shrink: 0; transition: transform 0.2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary h3 { font-family: 'Oswald', sans-serif; font-size: 1.02rem; font-weight: 600; letter-spacing: 0.04em; color: var(--text); }
.faq details p { font-size: 0.95rem; font-weight: var(--body-weight); line-height: 1.8; color: var(--text-soft); padding: 0 0 1.25rem; max-width: 760px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 2rem; }
.related-grid .service-card { aspect-ratio: 16/10; }
.cta-band { padding: 4.5rem 5%; background: var(--bg-alt); text-align: center; border-top: 1px solid var(--line); }
.cta-band .section-title { margin-bottom: 0.75rem; }
.cta-band .section-body { margin: 0 auto 2rem; }
.cta-btns { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }
.cta-note { font-size: 0.78rem; color: var(--text-muted); margin-top: 1.25rem; }

/* ── Gallery ── */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 6px; margin-top: 1.5rem; }
.gallery-thumb { overflow: hidden; aspect-ratio: 4/3; cursor: zoom-in; position: relative; display: block; padding: 0; border: none; background: var(--bg-alt); width: 100%; }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.gallery-thumb:hover img { transform: scale(1.05); }
.gallery-jump { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }
.gallery-jump a { font-family: 'Oswald', sans-serif; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; padding: 0.45rem 0.95rem; border: 1px solid var(--accent-line); color: var(--text-soft); text-decoration: none; transition: color 0.2s, border-color 0.2s; }
.gallery-jump a:hover { color: var(--accent); border-color: var(--accent); }
.gallery-section { padding-top: 3.5rem; }
.gallery-section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; border-bottom: 1px solid var(--line); padding-bottom: 1rem; }
.gallery-section-head .section-title { margin-bottom: 0.35rem; }
.gallery-section-head .section-body { font-size: 0.9rem; }
.text-link { font-family: 'Oswald', sans-serif; font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent); text-decoration: none; white-space: nowrap; }
.text-link::after { content: ' →'; }
.text-link:hover { text-decoration: underline; }
.page-top { padding: calc(68px + 3.5rem) 5% 4rem; }

/* ── Bio Design ── */
#biodesign { padding: 5rem 5%; background: var(--bg-alt); }
.biodesign-inner { max-width: 1200px; margin: 0 auto; }
.biodesign-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 2.5rem; flex-wrap: wrap; gap: 1.5rem; }
.biodesign-badge { font-family: 'Oswald', sans-serif; font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; padding: 0.4rem 1rem; flex-shrink: 0; align-self: flex-start; background: var(--accent-tint); border: 1px solid var(--accent-line); color: var(--accent); }
.biodesign-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.bio-card { position: relative; overflow: hidden; background: #2a2925; aspect-ratio: 3/4; }
.bio-card img { width: 100%; height: 100%; object-fit: cover; display: block; filter: brightness(0.50) saturate(0.5); }
.bio-card-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.75rem; text-align: center; padding: 1.5rem; }
.bio-card-label { font-family: 'Oswald', sans-serif; font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-soft); }
.bio-inner-badge { font-family: 'Oswald', sans-serif; font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; padding: 0.3rem 0.9rem; border: 1px solid rgba(61,184,212,0.4); color: var(--accent); background: rgba(0,0,0,0.4); }

/* ── About ── */
#about { padding: 5rem 5%; background: var(--bg); }
.about-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.about-img-wrap { position: relative; }
.about-img-wrap img { width: 100%; aspect-ratio: 4/5; object-fit: cover; display: block; }
.about-stat-badge { position: absolute; bottom: 1.5rem; right: 1.5rem; background: var(--accent); color: #fff; padding: 0.9rem 1.1rem; font-family: 'Oswald', sans-serif; text-transform: uppercase; text-align: center; font-size: 0.72rem; letter-spacing: 0.1em; line-height: 1.4; }
.about-stat-badge strong { display: block; font-size: 1.9rem; line-height: 1; }
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; }
.pillar { padding: 1.1rem 1.1rem 1.1rem 1rem; border-left: 2px solid var(--accent); }
.pillar-title { font-family: 'Oswald', sans-serif; font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.3rem; }
.pillar-text { font-size: 0.82rem; font-weight: var(--body-weight); line-height: 1.55; color: var(--text-soft); }

/* ── Service area ── */
#service-area { padding: 5rem 5%; background: var(--bg-alt); }
.area-inner { max-width: 1200px; margin: 0 auto; }
.area-layout { display: grid; grid-template-columns: 1fr 1.6fr; gap: 4rem; align-items: start; margin-top: 2rem; }
.area-kicker { font-family: 'Oswald', sans-serif; font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.75rem; }
.area-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }
.area-tag { font-size: 0.75rem; font-family: 'Oswald', sans-serif; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.35rem 0.8rem; border: 1px solid var(--accent-line); color: var(--text-soft); }
.area-note { font-size: 0.78rem; color: var(--text-muted); margin-top: 1.25rem; font-style: italic; }
.map-wrap { border: 1.5px solid var(--accent-line); overflow: hidden; background: var(--bg); }
.map-wrap iframe { width: 100%; height: 420px; border: 0; display: block; filter: var(--map-filter); }

/* ── Contact ── */
#contact { padding: 5rem 5%; background: var(--bg); }
.contact-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.contact-detail { display: flex; align-items: flex-start; gap: 1rem; margin-top: 1.75rem; padding-top: 1.75rem; border-top: 1px solid var(--line); }
.contact-detail:first-of-type { border-top: none; padding-top: 0; margin-top: 1.5rem; }
.c-icon { width: 36px; height: 36px; background: var(--accent); color: #fff; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; }
.c-key { font-family: 'Oswald', sans-serif; font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.2rem; }
.c-val { font-size: 0.92rem; color: var(--text); font-weight: 300; line-height: 1.5; }
.c-val a { color: var(--text); text-decoration: none; }
.c-val a:hover { color: var(--accent); }
.contact-form { background: var(--bg-alt); padding: 2.5rem; position: relative; }
.form-title { font-family: 'Oswald', sans-serif; font-size: 1rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text); margin-bottom: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; margin-bottom: 0.85rem; }
.form-group label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.4rem; }
.form-group input, .form-group select, .form-group textarea { background: var(--field); border: 1px solid var(--field-line); color: var(--text); padding: 0.7rem 0.9rem; font-family: 'Lato', sans-serif; font-size: 0.88rem; outline: none; transition: border-color 0.2s; width: 100%; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group select option { background: var(--bg-alt); color: var(--text); }
.form-group textarea { resize: vertical; min-height: 100px; }
.hp-field { position: absolute; left: -9999px; opacity: 0; pointer-events: none; height: 0; overflow: hidden; }
.captcha-row { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.85rem; flex-wrap: wrap; }
.captcha-q { font-size: 0.88rem; color: var(--text-soft); font-weight: 400; white-space: nowrap; }
.captcha-q strong { color: var(--accent); }
.submit-btn { font-family: 'Oswald', sans-serif; font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.95rem 2rem; background: var(--accent); color: #fff; border: none; cursor: pointer; width: 100%; transition: background 0.2s; margin-top: 0.25rem; }
.submit-btn:hover { background: var(--accent-strong); }
.form-msg { font-size: 0.82rem; margin-top: 0.75rem; padding: 0.7rem 0.9rem; display: none; }
.form-msg a { color: var(--accent); }
.form-msg.success { background: var(--accent-tint); border: 1px solid var(--accent-line); color: var(--accent); display: block; }
.form-msg.error { background: rgba(184,61,40,0.1); border: 1px solid rgba(184,61,40,0.3); color: var(--error); display: block; }
.rate-note { font-size: 0.7rem; color: var(--text-muted); margin-top: 0.4rem; text-align: center; }

/* ── Footer ── */
footer { background: #111009; padding: 3.5rem 5% 1.5rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 2.5rem; padding-bottom: 2rem; border-bottom: 1px solid var(--line); }
.footer-logo img { height: 60px; width: auto; }
.footer-tag { font-size: 0.8rem; font-weight: 300; line-height: 1.6; color: var(--text-muted); margin-top: 1rem; max-width: 260px; }
.footer-head { font-family: 'Oswald', sans-serif; font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.9rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
.footer-links a { font-size: 0.85rem; color: var(--text-soft); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { max-width: 1200px; margin: 1.25rem auto 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.footer-copy { font-size: 0.72rem; color: var(--text-muted); }
.footer-copy a { color: var(--accent); text-decoration: none; }

/* ── Lightbox ── */
.lightbox { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.93); z-index: 999; align-items: center; justify-content: center; padding: 2rem; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 100%; max-height: 88vh; object-fit: contain; }
.lb-close { position: absolute; top: 1.25rem; right: 1.5rem; background: none; border: none; color: #fff; font-size: 1.8rem; cursor: pointer; line-height: 1; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-bg { animation: none; }
}

@media (max-width: 1080px) {
  .nav-links { gap: 1.4rem; }
}
@media (max-width: 940px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .services-grid, .related-grid { grid-template-columns: 1fr 1fr; }
  .biodesign-grid { grid-template-columns: 1fr 1fr; }
  .about-inner, .contact-inner, .intro-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .area-layout { grid-template-columns: 1fr; gap: 2rem; }
  .steps { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .services-grid, .related-grid { grid-template-columns: 1fr; }
  .biodesign-grid { grid-template-columns: 1fr; }
  .stats-bar { gap: 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  #services, #biodesign, #about, #service-area, #contact, .band { padding: 3.5rem 4%; }
  .contact-form { padding: 1.75rem 1.25rem; }
  .map-wrap iframe { height: 280px; }
  .pillars, .steps { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
  .about-img-wrap img { aspect-ratio: 16/9; }
  .footer-inner { grid-template-columns: 1fr; }
  .page-top { padding: calc(68px + 2.5rem) 4% 3rem; }
}