/* =========================================================
   Costruzioni SRLS — design system
   Dark & premium · charcoal + brushed gold
   ========================================================= */

:root {
  --bg:        #0c0d10;   /* page background */
  --bg-alt:    #111318;   /* alternate section */
  --panel:     #15181e;   /* cards / panels */
  --panel-2:   #1a1d24;
  --ink:       #f0eee9;   /* primary text */
  --ink-2:     #c9c7c1;   /* secondary text */
  --muted:     #8b8d94;
  --line:      rgba(255,255,255,.09);
  --accent:    #c9a24b;   /* brushed gold */
  --accent-2:  #e0bd6a;   /* gold hover / on-dark */
  --accent-dim: rgba(201,162,75,.14);
  --on-dark:   #f0eee9;
  --on-dark-muted: #9a9ca3;
  --dark:      #0c0d10;
  --dark-soft: #14161b;
  --radius:    4px;       /* squared corners = serious, architectural */
  --radius-sm: 3px;
  --shadow:    0 24px 60px -20px rgba(0,0,0,.65);
  --shadow-sm: 0 12px 30px -14px rgba(0,0,0,.55);
  --maxw:      1200px;
  --ease:      cubic-bezier(.22,.61,.36,1);
  font-synthesis: none;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, .display {
  font-family: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: .005em;
  color: var(--ink);
  margin: 0 0 .4em;
}

p { margin: 0 0 1em; color: var(--ink-2); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: #c9a24b; color: #14120b; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: "Inter", sans-serif;
  font-weight: 600; font-size: .7rem; letter-spacing: .28em;
  text-transform: uppercase; color: var(--accent);
}
.eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--accent); display: inline-block; }
.eyebrow.on-dark { color: var(--accent); }

.section { padding: 110px 0; }
.section--tight { padding: 76px 0; }
.section--dark { background: var(--bg-alt); color: var(--on-dark); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--ink); }
.section--dark p { color: var(--on-dark-muted); }

.section-head { max-width: 660px; margin-bottom: 64px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(2.1rem, 4.4vw, 3.2rem); }
.section-head p { font-size: 1.06rem; color: var(--muted); margin: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: "Inter", sans-serif; font-weight: 600; font-size: .82rem;
  letter-spacing: .14em; text-transform: uppercase;
  padding: 17px 34px; border-radius: var(--radius-sm); border: 1px solid transparent;
  cursor: pointer; transition: transform .25s var(--ease), background .25s, color .25s, border-color .25s, box-shadow .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--accent); color: #14120b; }
.btn--primary:hover { background: var(--accent-2); box-shadow: 0 10px 30px -10px rgba(201,162,75,.5); }
.btn--dark { background: var(--ink); color: #14120b; }
.btn--dark:hover { background: #fff; }
.btn--ghost { background: transparent; color: var(--ink); border-color: rgba(255,255,255,.28); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent-2); }
.btn--ghost.on-dark { color: var(--ink); border-color: rgba(255,255,255,.28); }
.btn--ghost.on-dark:hover { border-color: var(--accent); color: var(--accent-2); background: rgba(255,255,255,.04); }
.btn--whatsapp { background: #1fae54; color: #fff; }
.btn--whatsapp:hover { background: #25c25f; box-shadow: 0 10px 30px -10px rgba(31,174,84,.5); }
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(12,13,16,.78);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.site-header.scrolled { border-bottom-color: var(--line); background: rgba(12,13,16,.94); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.brand { display: flex; align-items: center; gap: 13px; font-family: "Cormorant Garamond", Georgia, serif; font-weight: 700; font-size: 1.3rem; letter-spacing: .02em; color: var(--ink); }
.brand .mark {
  width: 40px; height: 40px; border-radius: 2px; background: linear-gradient(135deg, #c9a24b 0%, #a07f30 100%);
  display: grid; place-items: center; color: #14120b; flex: none;
}
.brand .mark svg { width: 21px; height: 21px; }
.brand small { display: block; font-family: "Inter"; font-weight: 500; font-size: .58rem; letter-spacing: .3em; color: var(--muted); text-transform: uppercase; margin-top: 1px; }

.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  font-weight: 500; font-size: .88rem; letter-spacing: .04em; color: var(--ink-2); position: relative; padding: 4px 0;
}
.nav-links a::after { content:""; position:absolute; left:0; bottom:-3px; width:0; height:1px; background:var(--accent); transition: width .25s var(--ease); }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active::after, .nav-links a:hover::after { width: 100%; }

.nav-right { display: flex; align-items: center; gap: 18px; }
.lang-switch { display: flex; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.lang-switch button {
  border: 0; background: transparent; font-family: "Inter"; font-weight: 600; font-size: .74rem; letter-spacing: .08em;
  padding: 8px 13px; cursor: pointer; color: var(--muted); transition: background .2s, color .2s;
}
.lang-switch button.active { background: var(--accent); color: #14120b; }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: .3s; }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--bg); color: var(--on-dark); overflow: hidden; }
.hero::before {
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(1000px 600px at 82% -12%, rgba(201,162,75,.13), transparent 60%),
    radial-gradient(700px 500px at -8% 110%, rgba(201,162,75,.06), transparent 55%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; padding: 104px 0 116px; }
.hero h1 { color: var(--ink); font-size: clamp(2.6rem, 5.6vw, 4.6rem); font-weight: 600; }
.hero p { color: var(--on-dark-muted); font-size: 1.13rem; max-width: 30em; }
.hero .eyebrow { color: var(--accent); margin-bottom: 26px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.hero-visual { position: relative; }
.hero-visual .frame {
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  aspect-ratio: 4/5; background: var(--panel); position: relative;
  outline: 1px solid var(--line); outline-offset: -1px;
}
.hero-visual .frame::after {
  content:""; position:absolute; inset:0;
  background: linear-gradient(200deg, transparent 55%, rgba(12,13,16,.55) 100%);
}
.hero-visual .frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual::before {
  content:""; position:absolute; top:-18px; right:-18px; width:120px; height:120px;
  border-top: 1px solid var(--accent); border-right: 1px solid var(--accent); opacity:.7;
}
.hero-badge {
  position: absolute; left: -26px; bottom: 38px; background: var(--panel-2); color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px 24px; box-shadow: var(--shadow); display: flex; gap: 16px; align-items: center;
}
.hero-badge .num { font-family: "Cormorant Garamond", Georgia, serif; font-weight: 700; font-size: 2.2rem; color: var(--accent-2); line-height: 1; }
.hero-badge .lbl { font-size: .82rem; color: var(--muted); max-width: 9em; line-height: 1.4; }

/* ---------- Stats bar ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.stat { text-align: center; padding: 10px; position: relative; }
.stat + .stat::before { content:""; position:absolute; left:-15px; top:15%; height:70%; width:1px; background:var(--line); }
.stat .v { font-family: "Cormorant Garamond", Georgia, serif; font-weight: 700; font-size: clamp(2.4rem, 5vw, 3.6rem); color: var(--accent-2); line-height: 1; }
.stat .l { color: var(--on-dark-muted); font-size: .82rem; letter-spacing: .18em; text-transform: uppercase; margin-top: 12px; }

/* ---------- Services ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 40px 32px; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s, background .3s;
  position: relative; overflow: hidden;
}
.card::before { content:""; position:absolute; top:0; left:0; width:100%; height:2px; background: linear-gradient(90deg, #c9a24b, transparent 70%); opacity:0; transition: opacity .3s; }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(201,162,75,.35); background: var(--panel-2); }
.card:hover::before { opacity: 1; }
.card .ico {
  width: 54px; height: 54px; border-radius: var(--radius-sm); background: var(--accent-dim); color: var(--accent-2);
  display: grid; place-items: center; margin-bottom: 24px;
}
.card .ico svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.55rem; }
.card p { color: var(--muted); margin: 0; font-size: .96rem; }

/* ---------- Project grid ---------- */
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.proj-grid.two { grid-template-columns: repeat(2, 1fr); }
.proj-card {
  display: block; border-radius: var(--radius); overflow: hidden; background: var(--panel);
  border: 1px solid var(--line); transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.proj-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(201,162,75,.35); }
.proj-card .thumb { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--panel-2); }
.proj-card .thumb::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, transparent 55%, rgba(12,13,16,.5) 100%); pointer-events:none; }
.proj-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease), filter .4s; }
.proj-card:hover .thumb img { transform: scale(1.06); }
.proj-card .tag {
  position: absolute; top: 14px; left: 14px; z-index: 1; background: rgba(12,13,16,.82); color: var(--accent-2);
  border: 1px solid rgba(201,162,75,.4);
  font-family: "Inter"; font-weight: 600; font-size: .64rem; letter-spacing: .16em; text-transform: uppercase;
  padding: 7px 13px; border-radius: var(--radius-sm); backdrop-filter: blur(4px);
}
.proj-card .body { padding: 24px 26px 28px; }
.proj-card .body h3 { font-size: 1.5rem; margin-bottom: 6px; }
.proj-card .meta { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .84rem; letter-spacing: .04em; margin-bottom: 10px; }
.proj-card .meta svg { width: 15px; height: 15px; color: var(--accent); }
.proj-card .body p { color: var(--muted); font-size: .95rem; margin: 0; }
.proj-card .more { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; font-family: "Inter"; font-weight: 600; font-size: .76rem; letter-spacing: .16em; text-transform: uppercase; color: var(--accent-2); }
.proj-card .more .arrow { transition: transform .25s var(--ease); }
.proj-card:hover .more .arrow { transform: translateX(4px); }

/* ---------- Split feature ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split .media { border-radius: var(--radius); overflow: hidden; aspect-ratio: 5/4; box-shadow: var(--shadow-sm); background: var(--panel-2); outline: 1px solid var(--line); outline-offset: -1px; }
.split .media img { width: 100%; height: 100%; object-fit: cover; }
.checklist { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 14px; align-items: flex-start; color: var(--ink-2); }
.checklist .tick { flex: none; width: 24px; height: 24px; border-radius: 2px; background: var(--accent-dim); color: var(--accent-2); display: grid; place-items: center; }
.checklist .tick svg { width: 14px; height: 14px; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, #17150e 0%, #221c0f 55%, #17150e 100%);
  border: 1px solid rgba(201,162,75,.35);
  color: var(--ink); border-radius: var(--radius); padding: 64px 56px; text-align: center; position: relative; overflow: hidden;
}
.cta-band::after { content:""; position:absolute; inset:0; background: radial-gradient(700px 320px at 50% 130%, rgba(201,162,75,.18), transparent 65%); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: var(--ink); font-size: clamp(1.9rem, 4vw, 2.8rem); }
.cta-band p { color: var(--on-dark-muted); max-width: 34em; margin: 0 auto 30px; }

/* ---------- Gallery (about) ---------- */
.gallery { columns: 3; column-gap: 16px; }
.gallery img { width: 100%; border-radius: var(--radius-sm); margin-bottom: 16px; break-inside: avoid; background: var(--panel-2); cursor: zoom-in; border: 1px solid var(--line); transition: opacity .3s; }
.gallery img:hover { opacity: .85; }

/* ---------- Project detail ---------- */
.detail-hero { background: var(--bg-alt); color: var(--on-dark); padding: 72px 0 0; border-bottom: 1px solid var(--line); }
.detail-hero .crumb { color: var(--muted); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 22px; }
.detail-hero .crumb a { color: var(--accent-2); }
.detail-hero .crumb a:hover { color: var(--accent); }
.detail-hero h1 { color: var(--ink); font-size: clamp(2.2rem, 5vw, 3.8rem); }
.detail-meta { display: flex; flex-wrap: wrap; gap: 40px; margin: 26px 0 46px; }
.detail-meta .item .k { font-size: .66rem; letter-spacing: .22em; text-transform: uppercase; color: var(--accent); font-family: "Inter"; font-weight: 600; }
.detail-meta .item .val { font-size: 1.05rem; color: var(--ink); margin-top: 3px; }
.detail-cover { aspect-ratio: 16/8; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transform: translateY(48px); background: var(--panel-2); outline: 1px solid var(--line); outline-offset: -1px; }
.detail-cover img { width: 100%; height: 100%; object-fit: cover; }
.detail-body { padding-top: 110px; }
.detail-body .lead { font-family: "Cormorant Garamond", Georgia, serif; font-size: 1.55rem; line-height: 1.35; color: var(--ink); max-width: 34em; }
.detail-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 48px; }
.detail-gallery img { width: 100%; border-radius: var(--radius-sm); aspect-ratio: 1/1; object-fit: cover; background: var(--panel-2); cursor: zoom-in; border: 1px solid var(--line); transition: opacity .3s, transform .3s var(--ease); }
.detail-gallery img:hover { opacity: .85; }
.detail-gallery img:first-child { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
.contact-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 40px 36px; display: flex; flex-direction: column; gap: 6px;
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.contact-card:hover { transform: translateY(-4px); border-color: rgba(201,162,75,.35); box-shadow: var(--shadow-sm); }
.contact-card .ic { width: 52px; height: 52px; border-radius: var(--radius-sm); background: var(--accent-dim); color: var(--accent-2); display: grid; place-items: center; margin-bottom: 18px; }
.contact-card .ic svg { width: 25px; height: 25px; }
.contact-card.wa .ic { background: rgba(31,174,84,.14); color: #34d371; }
.contact-card h3 { font-size: 1.5rem; margin-bottom: 2px; }
.contact-card p { color: var(--muted); font-size: .94rem; margin: 0 0 18px; }
.contact-card .val { color: var(--ink); font-weight: 600; font-size: 1.05rem; }
.contact-card .btn { margin-top: auto; align-self: flex-start; }
.contact-info { background: var(--panel); border: 1px solid var(--line); color: var(--on-dark); border-radius: var(--radius); padding: 40px; }
.contact-info h3 { color: var(--ink); font-size: 1.6rem; }
.contact-info .row { display: flex; gap: 14px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-info .row:last-child { border-bottom: 0; }
.contact-info .row .ic { width: 42px; height: 42px; border-radius: var(--radius-sm); background: var(--accent-dim); color: var(--accent-2); display: grid; place-items: center; flex: none; }
.contact-info .row .ic svg { width: 20px; height: 20px; }
.contact-info .row .k { font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.contact-info .row .v { color: var(--ink); font-weight: 600; }
.contact-info .row:hover .v { color: var(--accent-2); }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%; background: #1fae54; color: #fff;
  display: grid; place-items: center; box-shadow: 0 12px 30px -8px rgba(31,174,84,.55);
  transition: transform .25s var(--ease), box-shadow .25s;
}
.wa-float:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 16px 36px -8px rgba(31,174,84,.7); }
.wa-float svg { width: 28px; height: 28px; }

/* ---------- Page hero (generic) ---------- */
.page-hero { background: var(--bg-alt); color: var(--on-dark); padding: 92px 0; border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.page-hero::before { content:""; position:absolute; inset:0; background: radial-gradient(800px 400px at 85% -20%, rgba(201,162,75,.1), transparent 60%); }
.page-hero .container { position: relative; }
.page-hero h1 { color: var(--ink); font-size: clamp(2.3rem, 5vw, 3.8rem); }
.page-hero p { color: var(--on-dark-muted); max-width: 42em; font-size: 1.1rem; margin: 0; }
.page-hero .eyebrow { margin-bottom: 18px; }

/* ---------- Footer ---------- */
.site-footer { background: #08090b; color: var(--on-dark-muted); padding: 72px 0 30px; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--line); }
.site-footer .brand { color: var(--ink); margin-bottom: 18px; }
.site-footer h4 { color: var(--ink); font-family: "Inter"; font-size: .72rem; letter-spacing: .24em; text-transform: uppercase; font-weight: 600; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.site-footer a { transition: color .2s; }
.site-footer a:hover { color: var(--accent-2); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 26px; font-size: .84rem; flex-wrap: wrap; gap: 12px; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; background: rgba(5,6,8,.94); display: none; align-items: center; justify-content: center; z-index: 1000; padding: 28px; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 88vh; border-radius: var(--radius-sm); box-shadow: var(--shadow); }
.lightbox .close { position: absolute; top: 18px; right: 24px; background: none; border: 0; color: #fff; font-size: 2.2rem; cursor: pointer; line-height: 1; opacity: .8; z-index: 2; }
.lightbox .close:hover { opacity: 1; }
.lightbox .lb-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); color: #fff;
  width: 48px; height: 48px; border-radius: 50%; cursor: pointer; display: grid; place-items: center;
  font-size: 1.4rem; transition: background .2s;
}
.lightbox .lb-nav:hover { background: rgba(201,162,75,.35); }
.lightbox .lb-prev { left: 20px; }
.lightbox .lb-next { right: 20px; }
.lightbox .lb-count { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,.75); font-size: .85rem; letter-spacing: .12em; }

/* ---------- Empty state ---------- */
.empty { text-align: center; color: var(--muted); padding: 60px 0; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 480px; }
  .cards, .proj-grid, .proj-grid.two, .stats { grid-template-columns: 1fr 1fr; }
  .gallery { columns: 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .detail-gallery { grid-template-columns: repeat(2, 1fr); }
  .detail-gallery img:first-child { grid-column: span 2; grid-row: auto; }
}
@media (max-width: 640px) {
  .section { padding: 68px 0; }
  .nav-links { position: fixed; inset: 84px 0 auto; flex-direction: column; background: var(--bg-alt); padding: 26px 24px; gap: 20px; border-bottom: 1px solid var(--line); transform: translateY(-130%); transition: transform .35s var(--ease); box-shadow: var(--shadow); z-index: 99; }
  .nav-links.open { transform: none; }
  .nav-toggle { display: block; }
  .cards, .proj-grid, .stats, .detail-gallery { grid-template-columns: 1fr; }
  .detail-gallery img:first-child { grid-column: auto; }
  .stat + .stat::before { display: none; }
  .gallery { columns: 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-band, .contact-info { padding: 36px 24px; }
  .hero-badge { left: 12px; padding: 14px 18px; }
  .hero-visual::before { display: none; }
  .lightbox .lb-prev { left: 8px; }
  .lightbox .lb-next { right: 8px; }
}