:root {
  --nav-surface: #03203a;
  --navy: #002144;
  --navy-dark: #001b39;
  --navy-deep: #00152d;
  --blue: #0e5f92;
  --sky: #8cb8d1;
  --ink: #17222c;
  --muted: #68737d;
  --paper: #f4f2ec;
  --white: #fff;
  --line: rgba(6, 44, 80, .16);
  --serif: "Cinzel", Georgia, "Times New Roman", serif;
  --sans: "Lato", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 12px 16px; color: var(--navy); background: white; text-decoration: none; }.skip-link:focus { top: 16px; }

.site-header { position: sticky; top: 0; z-index: 50; color: #fff; background: var(--nav-surface); border-bottom: 1px solid rgba(255,255,255,.1); }
.chrome-inner { min-height: 84px; display: grid; grid-template-columns: minmax(0,1fr) auto minmax(0,1fr); align-items: center; }
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand-centered { grid-column: 2; justify-self: center; }
.brand-symbol { width: 46px; height: 46px; fill: currentColor; }
.brand-service { grid-column: 3; justify-self: end; color: rgba(255,255,255,.78); font-size: 9px; font-weight: 700; letter-spacing: .13em; text-align: right; text-transform: uppercase; }
.brand-name { grid-column: 1; justify-self: start; color: white; font-family: var(--serif); font-size: 15px; letter-spacing: .02em; white-space: nowrap; }

.hero { position: relative; overflow: hidden; padding: 96px 0 104px; color: #fff; background: var(--nav-surface); }
.hero-lines { position: absolute; inset: 0; opacity: .09; background-image: linear-gradient(rgba(255,255,255,.22) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.22) 1px, transparent 1px); background-size: 92px 92px; mask-image: linear-gradient(90deg, transparent 8%, #000 58%, transparent); }
.hero-layout { position: relative; display: block; }
.hero-copy { max-width: 920px; margin-inline: auto; text-align: center; }
.hero-kicker, .eyebrow { margin: 0 0 18px; color: var(--sky); font-size: 10px; font-weight: 900; letter-spacing: .22em; text-transform: uppercase; }
.hero h1, .hero-statement, .about h2, .method h2, .advantages h2, .products h2, .contact h2 { margin: 0; font-family: var(--serif); font-weight: 400; letter-spacing: -.025em; }
.hero-identity { display: flex; flex-direction: column; align-items: center; gap: 22px; }
.hero-symbol { width: 120px; height: 120px; fill: currentColor; }
.hero-identity h1 { font-size: clamp(48px, 6.8vw, 88px); line-height: 1; }
.hero-identity p { margin: 19px auto 0; color: var(--sky); font-size: clamp(13px,1.15vw,15px); font-weight: 900; letter-spacing: .18em; line-height: 1.45; text-transform: uppercase; }
.hero-tagline { margin: 34px auto 0; color: rgba(255,255,255,.76); font-family: var(--serif); font-size: clamp(19px,2.2vw,28px); line-height: 1.4; }
.hero-lead { max-width: 650px; margin: 28px 0 0; color: rgba(255,255,255,.7); font-size: 17px; line-height: 1.75; }
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 28px; margin-top: 34px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 28px; padding: 0 23px; border: 1px solid white; font-size: 12px; font-weight: 900; letter-spacing: .06em; text-decoration: none; text-transform: uppercase; transition: .2s; }.button:hover { color: var(--navy); background: white; transform: translateY(-2px); }
.text-link { color: white; font-size: 12px; font-weight: 900; letter-spacing: .06em; text-decoration: none; text-transform: uppercase; }.text-link span { margin-left: 10px; color: var(--sky); }
.hero-proof { border-top: 1px solid rgba(255,255,255,.24); }
.proof-label { margin: 0; padding: 16px 0 13px; color: var(--sky); font-size: 9px; font-weight: 900; letter-spacing: .2em; text-transform: uppercase; }
.hero-proof > div { display: grid; grid-template-columns: 35px 1fr; gap: 15px; padding: 15px 0; border-top: 1px solid rgba(255,255,255,.12); }.hero-proof span { color: var(--sky); font-family: var(--serif); font-size: 12px; }.hero-proof p { margin: 0; }.hero-proof b, .hero-proof small { display: block; }.hero-proof b { font-family: var(--serif); font-size: 14px; font-weight: 400; }.hero-proof small { margin-top: 5px; color: rgba(255,255,255,.52); font-size: 11px; }

.about { padding: 84px 0 96px; background: white; }.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }.about h2 { max-width: 760px; color: var(--navy); font-size: clamp(36px, 4.2vw, 58px); line-height: 1.12; }.about-copy { padding-top: 26px; border-top: 1px solid var(--line); }.about-copy p { margin: 0 0 22px; color: #59646d; font-size: 16px; line-height: 1.8; }.about-copy .about-lead { color: var(--navy); font-family: var(--serif); font-size: 22px; line-height: 1.45; }
.about-heading { margin-bottom: 42px; }
.about-heading .eyebrow { margin: 0 0 18px; }
.statement-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); border-top: 1px solid var(--line); }
.statement-card { padding: 34px 48px 8px 0; }
.statement-card + .statement-card { padding-left: 48px; border-left: 1px solid var(--line); }
.statement-card > span { color: var(--blue); font-family: var(--serif); font-size: 13px; }
.statement-card h3 { margin: 25px 0 18px; color: var(--navy); font-family: var(--serif); font-size: 28px; font-weight: 400; text-transform: uppercase; }
.statement-card p { margin: 0 0 18px; color: #59646d; font-size: 15px; line-height: 1.75; }
.statement-card .statement-lead { color: var(--navy); font-family: var(--serif); font-size: 21px; line-height: 1.5; }

.method { padding: 105px 0 110px; color: white; background: var(--nav-surface); }.eyebrow-light { color: var(--sky); }.method h2 { max-width: 720px; font-size: clamp(37px, 4.5vw, 62px); line-height: 1.1; }.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 64px; border-top: 1px solid rgba(255,255,255,.16); }.method article { min-height: 220px; padding: 26px 26px 10px 0; border-right: 1px solid rgba(255,255,255,.14); }.method article:not(:first-child) { padding-left: 26px; }.method article:last-child { border-right: 0; }.method article > span { color: var(--sky); font-family: var(--serif); font-size: 13px; }.method h3 { margin: 42px 0 12px; font-family: var(--serif); font-size: 23px; font-weight: 400; }.method article p { margin: 0; color: rgba(255,255,255,.58); font-size: 13px; line-height: 1.65; }

.advantages { padding: 110px 0; background: white; }.advantages-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 110px; }.advantages h2 { max-width: 470px; color: var(--navy); font-size: clamp(34px, 4vw, 54px); line-height: 1.14; }.advantage-list { border-top: 1px solid var(--line); }.advantage-list article { display: grid; grid-template-columns: 42px 1fr; gap: 22px; padding: 26px 0; border-bottom: 1px solid var(--line); }.advantage-list > article > span { color: var(--blue); font-family: var(--serif); font-size: 13px; }.advantage-list h3 { margin: 0 0 8px; color: var(--navy); font-family: var(--serif); font-size: 21px; font-weight: 400; }.advantage-list p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.products { padding: 110px 0 120px; background: var(--paper); }.hero + .products { padding-top: 56px; }.products-head { display: grid; grid-template-columns: 1.35fr .65fr; gap: 70px; align-items: end; margin-bottom: 52px; }.products h2 { max-width: 720px; color: var(--navy); font-size: clamp(34px, 4.2vw, 58px); line-height: 1.11; }.products-head > p { margin: 0 0 7px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }.product-card { position: relative; min-height: 430px; overflow: hidden; background: var(--nav-surface); }.product-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.6,.2,1), filter .7s; }.product-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 34%, rgba(2,24,45,.9) 100%); pointer-events: none; }.product-card:hover img { transform: scale(1.025); filter: saturate(.92) contrast(1.03); }
.product-overlay { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 34px 36px; }.product-overlay p { max-width: 520px; margin: 0 0 11px; color: rgba(255,255,255,.72); font-size: 12px; line-height: 1.55; }.product-overlay h3 { margin: 0; max-width: 760px; color: white; font-family: var(--serif); font-size: clamp(22px, 2.1vw, 34px); font-weight: 400; line-height: 1.15; text-transform: uppercase; text-shadow: 0 2px 20px rgba(0,0,0,.3); }.product-wide { grid-column: 1 / -1; min-height: 590px; }.lower-card { min-height: 480px; }.construction-card img { object-position: center 48%; }.art-card img { object-position: center 54%; }.transport-card img { object-position: center 52%; }

.brand-band { padding: 28px 0; color: white; background: var(--nav-surface); }.brand-band-inner { display: flex; align-items: center; justify-content: center; gap: 32px; }.brand-band p { margin: 0; font-family: var(--serif); font-size: clamp(15px,2vw,22px); letter-spacing: .12em; text-transform: uppercase; }.brand-band span { width: 48px; height: 1px; background: rgba(255,255,255,.38); }
.contact { padding: 64px 0; background: white; }.contact-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 72px; align-items: center; }.contact h2 { color: var(--navy); font-size: clamp(32px,3.6vw,48px); line-height: 1.12; }.contact-intro { max-width: 440px; margin: 16px 0 0; color: var(--muted); font-size: 14px; line-height: 1.65; }.contact-actions { border-top: 1px solid var(--line); }.contact-item { display: grid; grid-template-columns: minmax(0,1fr); gap: 4px; padding: 5px 0 7px; border-bottom: 0; color: var(--navy); text-decoration: none; }.contact-item small { padding-left: 24px; color: var(--muted); font-size: 9px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }.contact-value { display: grid; grid-template-columns: 16px minmax(0,1fr); align-items: center; gap: 8px; min-width: 0; }.contact-value strong { min-width: 0; font-family: var(--serif); font-size: clamp(15px,1.5vw,20px); font-weight: 400; }.contact-icon { display: block; width: 16px; height: 16px; object-fit: contain; }.contact-icon-whatsapp { width: 15px; height: 15px; }.contact-icon-email { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.contact-actions { border-top: 0; }
.contact-person { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 6px 24px; padding: 12px 0; border-top: 1px solid var(--line); }
.contact-person + .contact-person { margin-top: 0; }
.contact-person h3 { grid-column: 1 / -1; display: flex; align-items: baseline; gap: 8px; margin: 0; padding: 0; color: var(--navy); font-family: var(--sans); font-size: 10px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.contact-person h3 span { color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .08em; }
.contact-person .contact-item { grid-column: auto; padding-right: 0; }
.contact-person .contact-item + .contact-item { padding-top: 5px; border-top: 0; }
.site-footer { color: rgba(255,255,255,.68); background: var(--nav-surface); }
.footer-navigation { color: white; }
.footer-copy { margin-top: 0; margin-bottom: 0; padding-top: 18px; padding-bottom: 22px; border-top: 1px solid rgba(255,255,255,.1); font-size: 10px; letter-spacing: .1em; text-align: center; text-transform: uppercase; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 80; width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; border: 2px solid white; border-radius: 50%; color: white; background: #25d366; box-shadow: 0 12px 32px rgba(0,21,45,.28); text-decoration: none; transition: .2s; }.whatsapp-float:hover { transform: translateY(-3px); background: #1fbd5b; }.whatsapp-float img { width: 31px; height: 33px; object-fit: contain; filter: grayscale(1) brightness(0) invert(1); }

@media (max-width: 980px) {
  .hero { padding: 88px 0 94px; }.about-grid, .advantages-grid, .contact-grid { gap: 55px; }.method-grid { grid-template-columns: repeat(2,1fr); }.method article:nth-child(2) { border-right: 0; }.method article:nth-child(3), .method article:nth-child(4) { border-top: 1px solid rgba(255,255,255,.14); }.product-card { min-height: 390px; }.product-wide { min-height: 520px; }
}

@media (max-width: 720px) {
  .shell { width: min(100% - 24px,1180px); }.chrome-inner { min-height: 80px; }.brand-symbol { width: 42px; height: 42px; }
  .brand-service { max-width: 118px; font-size: 7px; letter-spacing: .08em; line-height: 1.35; }
  .brand-name { font-size: 10px; line-height: 1.15; }
  .hero { padding: 62px 0 72px; }.hero-symbol { width: 94px; height: 94px; }.hero-identity { gap: 18px; }.hero-identity h1 { font-size: clamp(38px,11.5vw,50px); }.hero-identity p { max-width: 310px; font-size: 11px; letter-spacing: .13em; line-height: 1.55; }
  .about, .advantages, .products, .contact { padding: 68px 0; }.about-grid, .advantages-grid, .products-head, .contact-grid { grid-template-columns: 1fr; gap: 28px; }.about h2, .advantages h2, .products h2, .contact h2 { font-size: 36px; }.about-heading { margin-bottom: 32px; }.about-copy { padding-top: 22px; }.statement-grid { grid-template-columns: 1fr; }.statement-card, .statement-card + .statement-card { padding: 28px 0 14px; border-left: 0; }.statement-card + .statement-card { border-top: 1px solid var(--line); }.statement-card h3 { margin-top: 18px; }.statement-card .statement-lead { font-size: 19px; }
  .method { padding: 76px 0; }.method h2 { font-size: 36px; }.method-grid { grid-template-columns: 1fr; margin-top: 45px; }.method article, .method article:not(:first-child) { min-height: 0; padding: 24px 0 28px; border-right: 0; border-top: 1px solid rgba(255,255,255,.14); }.method h3 { margin-top: 22px; }
  .hero + .products { padding-top: 42px; }.hero + .products .products-head { gap: 18px; margin-bottom: 26px; }.hero + .products .products-head > p { display: none; }.products-head { margin-bottom: 34px; }.product-grid { grid-template-columns: 1fr; gap: 14px; }.product-wide { grid-column: auto; }.product-card, .product-wide, .lower-card { min-height: 390px; }.construction-card { min-height: 430px; }.product-overlay { padding: 24px 21px; }.product-overlay h3 { font-size: 23px; }
  .brand-band-inner { gap: 12px; }.brand-band span { width: 20px; }.contact-value strong { font-size: clamp(14px,4.1vw,18px); overflow-wrap: anywhere; }
  .contact { padding: 36px 0; }.contact-grid { gap: 16px; }.contact h2 { font-size: 28px; }.contact-intro { margin-top: 9px; font-size: 13px; }
  .contact-person { grid-template-columns: 1fr; gap: 0; padding: 10px 0; }.contact-person + .contact-person { margin-top: 0; }.contact-person h3 { grid-column: 1; display: flex; gap: 6px; margin-bottom: 3px; font-size: 9px; }.contact-person h3 span { font-size: 8px; }.contact-person .contact-item { grid-column: 1; padding: 4px 0 6px; }.contact-person .contact-value strong { font-size: clamp(13px,3.8vw,15px); }
  .footer-copy { width: calc(100% - 24px); padding: 16px 0 18px; font-size: 9px; line-height: 1.5; text-align: center; }.whatsapp-float { right: 14px; bottom: 14px; width: 58px; height: 58px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *,*::before,*::after { transition: none !important; } }