:root {
  --green-900: #153f29;
  --green-800: #1d5535;
  --green-700: #24633e;
  --green-600: #2f7a4c;
  --green-100: #eaf3ed;
  --sand-100: #f7f4ed;
  --ink: #172019;
  --muted: #5b675e;
  --line: #dce5df;
  --white: #fff;
  --shadow: 0 18px 50px rgba(22, 48, 31, .12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --content: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 999; padding: .75rem 1rem; background: var(--white); border-radius: .6rem; box-shadow: var(--shadow); }
.skip-link:focus { top: 1rem; }
.container { width: min(calc(100% - 2rem), var(--content)); margin-inline: auto; }
.eyebrow { margin: 0 0 .65rem; color: var(--green-700); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: .78rem; }
.section { padding: 4.5rem 0; }
.section--soft { background: var(--sand-100); }
.section-head { max-width: 760px; margin-bottom: 2rem; }
.section-head h2 { margin: 0 0 .75rem; font-size: clamp(2rem, 5vw, 3.25rem); line-height: 1.08; letter-spacing: -.035em; }
.section-head p { margin: 0; color: var(--muted); font-size: 1.06rem; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(220,229,223,.85); }
.nav { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; font-weight: 900; letter-spacing: -.02em; }
.brand-mark { width: 42px; aspect-ratio: 1; display: grid; place-items: center; border-radius: 12px; color: var(--white); background: var(--green-700); font-size: .86rem; }
.nav-links { display: none; align-items: center; gap: 1.25rem; }
.nav-links a { text-decoration: none; color: var(--muted); font-weight: 700; }
.nav-links a:hover { color: var(--green-700); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 48px; padding: .78rem 1.15rem; border: 1px solid transparent; border-radius: 999px; text-decoration: none; font-weight: 800; cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible, .card-link:focus-visible, .gallery-button:focus-visible, summary:focus-visible, .icon-button:focus-visible { outline: 3px solid #f4b942; outline-offset: 3px; }
.btn--primary { color: var(--white); background: var(--green-700); box-shadow: 0 12px 30px rgba(36,99,62,.22); }
.btn--primary:hover { background: var(--green-800); }
.btn--secondary { color: var(--green-900); background: var(--white); border-color: var(--line); }
.btn--ghost { color: var(--green-800); background: var(--green-100); }
.hero { padding: 2rem 0 3.5rem; background: linear-gradient(180deg, var(--sand-100), #fff); }
.hero-grid { display: grid; gap: 1.5rem; }
.hero-copy { padding: 1.1rem 0; align-self: center; }
.hero h1 { margin: 0 0 1rem; font-size: clamp(2.6rem, 10vw, 5.3rem); line-height: .98; letter-spacing: -.055em; max-width: 830px; }
.hero-copy > p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: clamp(1.05rem, 2.2vw, 1.3rem); max-width: 680px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.hero-media { position: relative; min-height: 360px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); background: var(--green-100); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.hero-badge { position: absolute; left: 1rem; bottom: 1rem; max-width: 260px; padding: .9rem 1rem; border-radius: 16px; background: rgba(255,255,255,.94); box-shadow: var(--shadow); font-weight: 800; }
.trust-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; margin-top: 1.25rem; }
.trust-item { padding: 1rem; border: 1px solid var(--line); border-radius: 16px; background: var(--white); }
.trust-item strong { display: block; color: var(--green-800); font-size: 1.1rem; }
.card-grid { display: grid; gap: 1.25rem; }
.container-card { position: relative; overflow: hidden; display: flex; flex-direction: column; min-height: 100%; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--white); box-shadow: 0 14px 34px rgba(22,48,31,.07); transition: transform .2s ease, box-shadow .2s ease; }
.container-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.container-card picture, .container-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.card-body { display: flex; flex-direction: column; flex: 1; padding: 1.25rem; }
.card-body h3 { margin: 0; font-size: 1.7rem; letter-spacing: -.03em; }
.card-link { position: absolute; inset: 0; z-index: 2; border-radius: var(--radius-lg); }
.card-link span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin: 1rem 0; }
.specs div { padding: .75rem; border-radius: 13px; background: var(--sand-100); }
.specs dt { color: var(--muted); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.specs dd { margin: .12rem 0 0; font-weight: 750; }
.card-limit { color: var(--muted); font-size: .93rem; }
.card-cta { margin-top: auto; padding-top: 1rem; color: var(--green-700); font-weight: 900; }
.feature-grid, .services-grid, .steps-grid, .contact-grid { display: grid; gap: 1rem; }
.feature, .service, .step { padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.feature h3, .service h3, .step h3 { margin: .2rem 0 .45rem; }
.feature p, .service p, .step p { margin: 0; color: var(--muted); }
.feature-icon, .service-icon, .step-number { width: 46px; aspect-ratio: 1; display: grid; place-items: center; border-radius: 14px; background: var(--green-100); color: var(--green-800); font-weight: 900; }
.service .btn { margin-top: 1rem; position: relative; z-index: 3; }
.price-panel { display: grid; gap: 1.5rem; align-items: center; padding: 1.5rem; border-radius: var(--radius-lg); color: var(--white); background: var(--green-900); }
.price-panel h2 { margin: 0 0 .65rem; font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.05; }
.price-panel p { margin: 0; color: rgba(255,255,255,.78); }
.price-panel .btn--secondary { border-color: transparent; }
.steps-grid { counter-reset: steps; }
.step-number { font-size: 1.15rem; }
.area-panel { display: grid; gap: 1.5rem; padding: 1.5rem; border-radius: var(--radius-lg); background: var(--sand-100); border: 1px solid #e8e1d5; }
.area-visual { min-height: 280px; border-radius: 22px; background: radial-gradient(circle at 54% 48%, rgba(47,122,76,.38) 0 8%, rgba(47,122,76,.20) 9% 22%, rgba(47,122,76,.08) 23% 38%, transparent 39%), linear-gradient(135deg,#e6eee7,#faf8f2); display: grid; place-items: center; text-align: center; padding: 2rem; }
.area-visual strong { font-size: clamp(1.8rem, 5vw, 3.2rem); color: var(--green-900); }
.gallery-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.gallery-button { padding: 0; border: 0; border-radius: 18px; overflow: hidden; background: var(--green-100); cursor: zoom-in; }
.gallery-button:first-child { grid-column: 1 / -1; }
.gallery-button picture, .gallery-button img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.faq-list { display: grid; gap: .75rem; }
details { border: 1px solid var(--line); border-radius: 16px; background: var(--white); }
summary { padding: 1rem 1.1rem; cursor: pointer; font-weight: 850; }
details p { margin: 0; padding: 0 1.1rem 1.1rem; color: var(--muted); }
.contact-panel { padding: 1.5rem; border-radius: var(--radius-lg); color: var(--white); background: var(--green-900); }
.contact-panel h2 { margin-top: 0; font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.05; }
.contact-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.company-data { padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius-lg); }
.company-data dl { display: grid; grid-template-columns: max-content 1fr; gap: .45rem 1rem; margin: 0; }
.company-data dt { color: var(--muted); }
.company-data dd { margin: 0; font-weight: 750; }
.site-footer { padding: 2rem 0 6rem; border-top: 1px solid var(--line); color: var(--muted); }
.footer-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.mobile-cta { position: fixed; left: .75rem; right: .75rem; bottom: .75rem; z-index: 40; display: flex; gap: .55rem; padding: .55rem; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.95); box-shadow: var(--shadow); }
.mobile-cta .btn { flex: 1; min-height: 46px; padding-inline: .8rem; }
dialog { width: min(94vw, 1050px); padding: 0; border: 0; border-radius: 22px; overflow: hidden; background: #0f1511; box-shadow: 0 30px 100px rgba(0,0,0,.45); }
dialog::backdrop { background: rgba(9,17,12,.82); }
.lightbox-frame { position: relative; }
.lightbox-frame img { width: 100%; max-height: 82vh; object-fit: contain; background: #0f1511; }
.icon-button { position: absolute; z-index: 2; width: 46px; aspect-ratio: 1; display: grid; place-items: center; border: 0; border-radius: 999px; color: #fff; background: rgba(0,0,0,.58); cursor: pointer; }
.lightbox-close { top: .8rem; right: .8rem; }
.lightbox-prev { left: .8rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: .8rem; top: 50%; transform: translateY(-50%); }
.lightbox-caption { margin: 0; padding: .8rem 1rem; color: #fff; background: #0f1511; }
.legal-page { min-height: 100vh; background: var(--sand-100); }
.legal-card { margin: 3rem auto; padding: clamp(1.25rem, 4vw, 3rem); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow); }
.legal-card h1 { font-size: clamp(2.2rem, 6vw, 4rem); line-height: 1; }
.legal-card h2 { margin-top: 2rem; }
@media (min-width: 760px) {
  .nav-links { display: flex; }
  .hero { padding: 3rem 0 5rem; }
  .hero-grid { grid-template-columns: 1.08fr .92fr; align-items: stretch; }
  .trust-grid { grid-template-columns: repeat(4, 1fr); }
  .card-grid { grid-template-columns: repeat(3, 1fr); }
  .feature-grid { grid-template-columns: repeat(4, 1fr); }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .price-panel { grid-template-columns: 1fr auto; padding: 2.2rem; }
  .steps-grid { grid-template-columns: repeat(4, 1fr); }
  .area-panel { grid-template-columns: 1fr 1fr; align-items: center; padding: 2rem; }
  .gallery-grid { grid-template-columns: 2fr 1fr 1fr; grid-auto-rows: 230px; }
  .gallery-button:first-child { grid-column: auto; grid-row: span 2; }
  .gallery-button:first-child picture, .gallery-button:first-child img { aspect-ratio: auto; }
  .contact-grid { grid-template-columns: 1.2fr .8fr; }
  .mobile-cta { display: none; }
  .site-footer { padding-bottom: 2rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
.materials-grid { display:grid; gap:1rem; }
.material-card { display:flex; flex-direction:column; justify-content:space-between; gap:1.2rem; padding:1.25rem; border:1px solid var(--line); border-radius:var(--radius-md); background:var(--white); }
.material-card h3 { margin:.35rem 0 .45rem; font-size:1.35rem; }
.material-card p { margin:0; color:var(--muted); }
.material-type { display:inline-flex; padding:.2rem .55rem; border-radius:999px; color:var(--green-800); background:var(--green-100); font-size:.75rem; font-weight:850; text-transform:uppercase; letter-spacing:.05em; }
.material-footer { display:flex; align-items:center; justify-content:space-between; gap:.75rem; }
.unit-badge { color:var(--muted); font-size:.82rem; font-weight:750; }
.public-prices { display:grid; gap:.75rem; margin-top:1rem; }
.public-price { padding:1rem 1.1rem; border:1px solid var(--line); border-radius:16px; background:var(--white); }
.public-price > span { display:block; color:var(--muted); font-weight:750; }
.public-price strong { display:block; margin-top:.2rem; color:var(--green-800); font-size:1.5rem; }
.public-price strong small { font-size:.85rem; }
.public-price p,.price-disclaimer { margin:.4rem 0 0; color:var(--muted); font-size:.9rem; }
.empty-public,.image-placeholder { padding:1.5rem; border:1px dashed #b8c8bd; border-radius:18px; color:var(--muted); background:var(--sand-100); text-align:center; }
.image-placeholder { display:grid; place-items:center; min-height:280px; }
@media (min-width:760px) { .materials-grid { grid-template-columns:repeat(3,1fr); } .public-prices { grid-template-columns:repeat(3,1fr); } }
