:root {
  --paper: #f4f2ed;
  --paper-cool: #eaf0f3;
  --white: #fffefa;
  --ink: #121d23;
  --muted: #5f6b72;
  --blue: #0068b5;
  --blue-mid: #397fa9;
  --blue-light: #9bc5da;
  --dark: #0d1a21;
  --dark-blue: #0d2a3a;
  --line: rgba(18, 29, 35, 0.15);
  --shell: min(1240px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 104px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Segoe UI", Arial, Helvetica, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, summary { font: inherit; }
h1, h2, h3, p { text-wrap: pretty; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 100; padding: 12px 16px; background: var(--ink); color: white; }
.skip-link:focus { top: 16px; }

.site-header { position: sticky; top: 0; z-index: 30; background: rgba(255,254,250,.97); border-bottom: 1px solid rgba(18,29,35,.1); box-shadow: 0 8px 28px rgba(18,29,35,.06); backdrop-filter: blur(16px); }
.header-inner { width: min(1540px, calc(100vw - 56px)); min-height: 98px; display: flex; align-items: center; justify-content: space-between; gap: 38px; }
.brand { flex: 0 0 auto; }
.brand img { width: 292px; height: auto; }
.desktop-nav { display: flex; align-items: center; gap: 26px; font-family: inherit; font-size: 14px; font-weight: 600; line-height: 1.25; letter-spacing: -.01em; white-space: nowrap; }
.desktop-nav > a:not(.nav-cta) { position: relative; }
.desktop-nav > a:not(.nav-cta)::after { content: ""; position: absolute; height: 2px; left: 0; right: 100%; bottom: -11px; background: var(--blue); transition: right .25s ease; }
.desktop-nav > a:hover::after { right: 0; }
.nav-cta { min-height: 48px; padding: 0 18px; border: 1px solid var(--ink); background: var(--ink); color: white; display: inline-flex; gap: 22px; align-items: center; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
.nav-cta:hover { border-color: var(--blue); background: var(--blue); transform: translateY(-1px); }
.header-actions { flex: 0 0 auto; display: flex; align-items: center; gap: 14px; }
.language-switch { display: inline-flex; align-items: center; gap: 1px; padding: 2px; border: 1px solid var(--line); background: var(--white); }
.language-switch a { min-width: 29px; height: 30px; display: grid; place-items: center; font-size: 12px; font-weight: 750; letter-spacing: .04em; transition: background .2s ease, color .2s ease; }
.language-switch a:hover { color: var(--blue); }
.language-switch a[aria-current="page"] { background: var(--ink); color: white; }
.language-switch span { color: rgba(18,29,35,.32); font-size: 10px; }
.text-arrow { display: inline-block; font-family: Arial, Helvetica, sans-serif; font-variant-emoji: text; font-weight: 400; line-height: 1; }
.mobile-menu { display: none; position: relative; }

.mobile-menu nav[hidden] { display: none; }
.build-section { padding: 82px 0 112px; background: var(--dark-blue); color: white; overflow: hidden; }
.build-hero { display: grid; grid-template-columns: .95fr 1.05fr; gap: 66px; align-items: center; }
.build-copy h1 { font-size: clamp(44px, 4.55vw, 69px); }
.build-copy h1 em { color: var(--blue-light); }
.build-copy > p:not(.eyebrow) { max-width: 660px; margin: 19px 0 0; color: rgba(255,255,255,.68); font-size: 16px; line-height: 1.72; }
.build-copy .build-lead { margin-top: 29px; color: white; font-size: 20px; line-height: 1.55; }
.build-visual { margin: 0; min-height: 610px; overflow: hidden; background: var(--dark); border: 1px solid rgba(255,255,255,.13); }
.build-visual img { width: 100%; height: 610px; object-fit: cover; object-position: 69% center; }
.section-contact { width: fit-content; min-height: 50px; margin-top: 28px; padding: 0 17px; display: inline-flex; align-items: center; gap: 28px; border: 1px solid var(--ink); background: var(--ink); color: white; font-size: 12px; font-weight: 750; transition: transform .2s ease, background .2s ease; }
.section-contact:hover { transform: translateY(-2px); background: var(--blue); }
.section-contact-light { border-color: rgba(255,255,255,.7); background: transparent; color: white; }
.section-contact-light:hover { background: white; color: var(--ink); }
.project-overview { margin-top: 88px; }
.project-intro { max-width: 850px; margin: 0 0 34px; color: rgba(255,255,255,.68); font-size: 16px; line-height: 1.7; }
.project-services { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid rgba(255,255,255,.18); border-left: 1px solid rgba(255,255,255,.18); }
.project-services article { min-height: 180px; padding: 27px 30px; display: grid; grid-template-columns: 48px 1fr; gap: 20px; border-right: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.project-services article > span { padding-top: 5px; color: var(--blue-light); font-size: 10px; letter-spacing: .14em; }
.project-services h3 { margin: 0 0 8px; font-size: 21px; line-height: 1.2; }
.project-services p { margin: 0; color: rgba(255,255,255,.62); font-size: 13px; line-height: 1.62; }
.eyebrow, .section-label { margin: 0 0 24px; text-transform: uppercase; letter-spacing: .18em; font-size: 11px; font-weight: 750; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--blue); }
.eyebrow span { width: 34px; height: 2px; background: var(--blue-light); }
.section-label { color: var(--blue); }
.section-label-light { color: var(--blue-light); }

.hero { padding: 72px 0 92px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: .93fr 1.07fr; align-items: center; gap: 62px; }
h1, h2 { margin: 0; font-weight: 650; letter-spacing: -.044em; line-height: 1; }
h1 { font-size: clamp(46px, 4.8vw, 72px); }
h1 em, h2 em { font-family: Georgia, "Times New Roman", serif; font-weight: 400; color: var(--blue); }
.hero-lead { max-width: 620px; margin: 30px 0 0; font-size: 20px; line-height: 1.55; color: var(--ink); }
.hero-detail { max-width: 620px; margin: 18px 0 0; font-size: 16px; line-height: 1.72; color: var(--muted); }
.hero-actions { margin-top: 34px; display: flex; align-items: center; gap: 28px; }
.button { min-height: 52px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: center; gap: 28px; border: 1px solid transparent; font-size: 13px; font-weight: 750; letter-spacing: .02em; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--ink); color: white; }
.button-primary:hover { background: var(--blue); }
.text-link { font-size: 13px; font-weight: 700; display: inline-flex; gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--ink); }
.personal-note { margin: 42px 0 0; padding-top: 18px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.personal-note strong { color: var(--ink); }
.hero-visual { margin: 0; min-height: 640px; position: relative; background: var(--dark-blue); overflow: hidden; }
.hero-visual img { width: 100%; height: 640px; object-fit: cover; object-position: 69% center; }
.hero-visual::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); pointer-events: none; }

.situations-section { padding: 126px 0; background: var(--white); }
.section-intro { display: grid; grid-template-columns: .35fr 1.65fr; gap: 64px; align-items: start; }
.section-intro h2, .scan-heading h2, .contact-copy h2 { max-width: 930px; font-size: clamp(39px, 4.4vw, 63px); }
.section-intro > div > p { max-width: 780px; margin: 30px 0 0; color: var(--muted); font-size: 18px; line-height: 1.72; }
.situations-grid { margin-top: 72px; display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.situations-grid article { min-height: 330px; padding: 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.situations-grid article > span { color: var(--blue); font-size: 11px; letter-spacing: .15em; }
.situations-grid h3 { max-width: 490px; margin: 64px 0 18px; font-size: 28px; line-height: 1.15; letter-spacing: -.025em; }
.situations-grid p { max-width: 510px; margin: 0; color: var(--muted); line-height: 1.7; font-size: 15px; }

.personal-section { padding: 108px 0; background: var(--dark-blue); color: white; }
.personal-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 100px; align-items: start; }
.personal-heading { position: relative; padding-left: 30px; }
.personal-heading::before { content: ""; position: absolute; left: 0; top: 2px; width: 2px; height: 88px; background: var(--blue-light); }
.personal-grid h2 { max-width: 680px; font-size: clamp(35px, 3.8vw, 56px); }
.personal-copy { border-left: 1px solid rgba(255,255,255,.2); padding-left: 40px; }
.personal-copy p { margin: 0; color: rgba(255,255,255,.7); font-size: 16px; line-height: 1.75; }
.personal-copy p + p { margin-top: 22px; }

.services-section { padding: 126px 0; }
.service-intro { margin-bottom: 78px; }
.path-heading { display: grid; grid-template-columns: 72px 1fr; gap: 34px; max-width: 920px; margin-bottom: 38px; }
.path-heading > span { width: 58px; height: 58px; border-radius: 50%; display: grid; place-content: center; background: var(--blue); color: white; font-family: Georgia, serif; font-size: 27px; }
.path-heading h3 { margin: 3px 0 12px; font-size: 31px; line-height: 1.12; letter-spacing: -.03em; }
.path-heading p { margin: 0; color: var(--muted); line-height: 1.65; font-size: 15px; }
.building-process { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.building-process article { position: relative; min-height: 310px; padding: 28px 20px 28px 0; border-right: 1px solid var(--line); }
.building-process article:not(:first-child) { padding-left: 20px; }
.building-process article:last-child { border-right: 0; }
.building-process article:not(:last-child)::after { content: "›"; position: absolute; z-index: 2; right: -11px; top: 24px; width: 22px; height: 22px; display: grid; place-content: center; background: var(--paper); color: var(--blue); font-size: 22px; }
.building-process span { color: var(--blue); font-size: 10px; letter-spacing: .14em; }
.building-process h3 { margin: 48px 0 14px; font-size: 21px; line-height: 1.17; letter-spacing: -.02em; }
.building-process p { margin: 0; color: var(--muted); line-height: 1.6; font-size: 12px; }
.path-heading-single { margin-top: 106px; }
.path-heading-single > span { background: var(--dark-blue); }
.single-services { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.single-services article { min-height: 430px; padding: 0; display: flex; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.25); overflow: hidden; }
.single-service-image { position: relative; height: 112px; flex: 0 0 auto; overflow: hidden; background: var(--dark-blue); }
.single-service-image img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) saturate(.3) contrast(1.05); opacity: .36; transform: scale(1.03); }
.single-service-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, rgba(13,42,58,.86), rgba(0,104,181,.34)); mix-blend-mode: color; }
.single-service-content { flex: 1; padding: 22px 25px 27px; display: flex; flex-direction: column; }
.single-service-top { display: flex; justify-content: space-between; color: var(--blue); font-size: 10px; letter-spacing: .14em; }
.single-service-top a { margin: -9px -9px 0 0; padding: 9px; color: var(--blue); font-size: 17px; line-height: 1; transition: color .2s ease, transform .2s ease; }
.single-service-top a:hover { color: var(--dark-blue); transform: translate(2px, -2px); }
.single-services h3 { margin: 34px 0 17px; font-size: 26px; line-height: 1.13; letter-spacing: -.03em; }
.single-services p { margin: 0; color: var(--muted); line-height: 1.65; font-size: 14px; }
.single-services small { display: block; margin-top: auto; padding-top: 22px; border-top: 1px solid var(--line); color: var(--ink); font-size: 11px; line-height: 1.6; font-weight: 650; }

.scan-section { padding: 126px 0; background: var(--dark); color: white; overflow: hidden; }
.eyebrow-light { color: var(--blue-light); }
.scan-heading { display: grid; grid-template-columns: 1.13fr .87fr; gap: 80px; align-items: end; }
.scan-heading h2 em, .contact-copy h2 em { color: var(--blue-light); }
.scan-heading > p { margin: 0 0 7px; color: rgba(255,255,255,.68); font-size: 17px; line-height: 1.75; }
.scan-story { margin-top: 76px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 78px; align-items: center; }
.scan-visual { margin: 0; position: relative; min-height: 530px; overflow: hidden; border: 1px solid rgba(155,197,218,.23); background: #0b2736; }
.scan-visual img { width: 100%; height: 530px; object-fit: cover; object-position: center; }
.scan-visual::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.05); pointer-events: none; }
.scan-visual figcaption { position: absolute; z-index: 2; left: 24px; bottom: 22px; padding: 10px 13px; background: rgba(13,26,33,.82); color: rgba(255,255,255,.86); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; backdrop-filter: blur(8px); }
.scan-explanation article { display: grid; grid-template-columns: 50px 1fr; gap: 20px; padding: 23px 0; border-top: 1px solid rgba(255,255,255,.17); }
.scan-explanation article > span { color: var(--blue-light); font-size: 11px; letter-spacing: .14em; padding-top: 5px; }
.scan-explanation h3 { margin: 0 0 9px; font-size: 22px; line-height: 1.2; }
.scan-explanation p { margin: 0; color: rgba(255,255,255,.62); line-height: 1.65; font-size: 14px; }
.benefit-box { margin-top: 24px; padding: 24px; border-left: 3px solid var(--blue-light); background: rgba(155,197,218,.08); }
.benefit-box strong { display: block; margin-bottom: 8px; color: white; font-size: 15px; }
.scan-explanation .section-contact { margin-top: 24px; }

.drone-section { padding: 126px 0; background: var(--white); overflow: hidden; }
.drone-heading { display: grid; grid-template-columns: 1.08fr .92fr; gap: 80px; align-items: end; }
.drone-heading h2 { max-width: 790px; font-size: clamp(39px, 4.4vw, 63px); }
.drone-intro-copy p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.72; }
.drone-intro-copy p + p { margin-top: 17px; }
.drone-story { margin-top: 72px; display: grid; grid-template-columns: .9fr 1.1fr; gap: 74px; align-items: center; }
.drone-explanation article { display: grid; grid-template-columns: 50px 1fr; gap: 20px; padding: 23px 0; border-top: 1px solid var(--line); }
.drone-explanation article > span { color: var(--blue); font-size: 11px; letter-spacing: .14em; padding-top: 5px; }
.drone-explanation h3 { margin: 0 0 9px; font-size: 22px; line-height: 1.2; }
.drone-explanation p { margin: 0; color: var(--muted); line-height: 1.65; font-size: 14px; }
.orthophoto-box { margin-top: 24px; padding: 24px; border-left: 3px solid var(--blue); background: var(--paper-cool); }
.orthophoto-box strong { display: block; margin-bottom: 8px; font-size: 15px; }
.orthophoto-box p { margin: 0; color: var(--muted); line-height: 1.65; font-size: 14px; }
.drone-visual { margin: 0; position: relative; min-height: 540px; overflow: hidden; background: var(--dark-blue); }
.drone-visual img { width: 100%; height: 540px; object-fit: cover; object-position: center; }
.drone-visual::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); pointer-events: none; }
.drone-visual figcaption { position: absolute; left: 24px; bottom: 22px; padding: 10px 13px; background: rgba(13,26,33,.82); color: rgba(255,255,255,.88); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; backdrop-filter: blur(8px); }
.drone-explanation .section-contact { margin-top: 24px; }

.cadastre-section { background: var(--dark-blue); }
.cadastre-visual img { object-position: center; }
.energy-section { background: var(--paper-cool); }
.energy-benefit-box { background: rgba(255,255,255,.68); }
.energy-visual img { object-position: center; }

.contact-section { padding: 96px 0 82px; background: var(--blue); color: white; }
.contact-copy h2 { max-width: 1040px; }
.contact-copy > p:not(.eyebrow) { max-width: 1020px; margin: 26px 0 0; color: rgba(255,255,255,.78); line-height: 1.72; font-size: 17px; }
.contact-service-grid { margin-top: 48px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.contact-service-grid article { min-height: 205px; padding: 22px 24px 24px; background: rgba(13,42,58,.18); }
.contact-service-grid h3 { margin: 0 0 16px; font-size: 20px; line-height: 1.2; }
.contact-service-grid ul { margin: 0; padding: 0; display: grid; gap: 8px; list-style: none; }
.contact-service-grid li { position: relative; padding-left: 14px; color: rgba(255,255,255,.74); font-size: 12px; line-height: 1.5; }
.contact-service-grid li::before { content: ""; position: absolute; left: 0; top: .62em; width: 4px; height: 4px; background: var(--blue-light); }
.contact-bottom { margin-top: 46px; padding: 26px; display: grid; grid-template-columns: 410px minmax(0, 1fr); gap: 32px; background: rgba(13,42,58,.28); align-items: stretch; scroll-margin-top: 118px; }
.contact-person { min-width: 0; height: 100%; display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 22px; align-items: end; }
.contact-person figure { margin: 0; min-height: 245px; height: 100%; overflow: hidden; }
.contact-person img { width: 100%; height: 100%; object-fit: cover; object-position: center 22%; }
.contact-person p { margin: 0 0 6px; color: rgba(255,255,255,.58); text-transform: uppercase; letter-spacing: .12em; font-size: 8px; }
.contact-person strong { display: block; font-size: 13px; line-height: 1.4; white-space: nowrap; }
.button-light { background: white; color: var(--ink); }
.button-light:hover { background: var(--dark); color: white; }
.button-outline { border-color: rgba(255,255,255,.65); color: white; }
.button-outline:hover { background: white; color: var(--ink); }
.contact-card { min-width: 0; height: 100%; padding: 18px 28px; display: flex; flex-direction: column; justify-content: center; }
.contact-card-title { margin: 0 0 18px; color: white; font-size: 15px; font-weight: 600; letter-spacing: -.01em; }
.contact-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 64px; row-gap: 18px; }
.contact-card-grid > div { min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.contact-card-grid .contact-address { grid-column: auto; }
.contact-card span { color: rgba(255,255,255,.6); font-size: 9px; text-transform: uppercase; letter-spacing: .14em; }
.contact-card a, .contact-card address, .contact-card strong { font-size: 14px; line-height: 1.4; font-style: normal; font-weight: 500; overflow-wrap: anywhere; }
.contact-card a:hover { color: var(--blue-light); }

footer { padding: 34px 0; background: var(--dark); color: rgba(255,255,255,.56); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.footer-inner img { width: 210px; filter: brightness(0) invert(1); opacity: .65; }
.footer-inner > span { font-size: 10px; letter-spacing: .07em; }
.footer-legal { margin-left: auto; display: flex; align-items: center; gap: 22px; }
.footer-legal a { padding: 8px 0; border-bottom: 1px solid transparent; color: rgba(255,255,255,.72); font-size: 11px; font-weight: 600; transition: color .2s ease, border-color .2s ease; }
.footer-legal a:hover { color: white; border-color: var(--blue-light); }

.legal-page { min-height: 100vh; display: flex; flex-direction: column; background: var(--paper); }
.legal-header-inner { width: var(--shell); }
.legal-header-actions { display: flex; align-items: center; gap: 14px; }
.legal-back { min-height: 42px; padding: 0 16px; display: inline-flex; align-items: center; gap: 18px; border: 1px solid var(--line); font-size: 13px; font-weight: 650; transition: border-color .2s ease, color .2s ease; }
.legal-back { white-space: nowrap; }
.legal-back:hover { border-color: var(--blue); color: var(--blue); }
.legal-main { flex: 1; padding-top: 86px; padding-bottom: 112px; }
.legal-intro { max-width: 900px; }
.legal-intro h1 { font-size: clamp(45px, 5.2vw, 76px); }
.legal-intro > p:not(.eyebrow) { max-width: 760px; margin: 28px 0 0; color: var(--muted); font-size: 18px; line-height: 1.7; }
.legal-content { max-width: 930px; margin-top: 68px; }
.legal-section { padding: 32px 0; border-top: 1px solid var(--line); }
.legal-section h2 { margin: 0 0 20px; font-size: 25px; line-height: 1.2; letter-spacing: -.025em; }
.legal-section p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.76; }
.legal-section p + p { margin-top: 14px; }
.legal-section strong { color: var(--ink); }
.legal-section a { color: var(--blue); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.legal-section ul { margin: 16px 0 0; padding-left: 20px; color: var(--muted); }
.legal-section li { padding-left: 5px; font-size: 15px; line-height: 1.72; }
.legal-section li + li { margin-top: 10px; }
.legal-address { color: var(--muted); font-size: 15px; font-style: normal; line-height: 1.75; }
.legal-data { margin: 24px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); }
.legal-data > div { padding: 18px 20px; background: var(--white); }
.legal-data dt { margin-bottom: 7px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.legal-data dd { margin: 0; font-size: 14px; line-height: 1.45; overflow-wrap: anywhere; }
.legal-updated { margin: 28px 0 0; color: var(--muted); font-size: 12px; }

@media (max-width: 1380px) {
@media (max-width: 1600px) and (min-width: 1381px) {
  .header-inner { gap: 22px; }
  .brand img { width: 250px; }
  .desktop-nav { gap: 18px; font-size: 13px; }
  .nav-cta { padding-inline: 14px; gap: 16px; }
}

  .header-inner { min-height: 80px; }
  .brand img { width: 255px; }
  .desktop-nav { display: none; }
  .mobile-menu { display: block; }
  .mobile-menu-toggle { width: 44px; height: 44px; padding: 0; cursor: pointer; appearance: none; display: grid; place-content: center; gap: 7px; border: 1px solid var(--line); background: transparent; color: inherit; }
  .mobile-menu-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); transition: transform .2s ease; }
  .mobile-menu.is-open .mobile-menu-toggle span:first-child { transform: translateY(4.5px) rotate(45deg); }
  .mobile-menu.is-open .mobile-menu-toggle span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
  .mobile-menu nav { position: fixed; top: 80px; left: 0; right: 0; max-height: calc(100vh - 80px); overflow-y: auto; padding: 22px 28px 30px; background: var(--white); border-bottom: 1px solid var(--line); display: grid; box-shadow: 0 18px 34px rgba(16,27,34,.12); }
  .mobile-menu nav a { padding: 16px 5px; border-bottom: 1px solid var(--line); font-family: inherit; font-size: 17px; font-weight: 600; }
}

@media (max-width: 1080px) {
  .brand img { width: 245px; }
  .hero-grid { gap: 40px; }
  .hero-visual, .hero-visual img { min-height: 560px; height: 560px; }
  .personal-grid { gap: 64px; }
  .scan-story { gap: 48px; }
  .single-services { grid-template-columns: repeat(2, 1fr); }
  .drone-story { gap: 48px; }
  .build-hero { gap: 42px; }
  .contact-service-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-bottom { grid-template-columns: 350px 1fr; gap: 24px; }
  .contact-person { grid-template-columns: 160px 1fr; }
  .contact-person figure { min-height: 230px; }
}

@media (max-width: 860px) {
  :root { --shell: min(100% - 32px, 700px); }
  .header-inner { width: min(100% - 32px, 700px); min-height: 76px; }
  .brand img { width: 220px; }
  .desktop-nav { display: none; }
  .mobile-menu { display: block; }
  .mobile-menu-toggle { width: 44px; height: 44px; padding: 0; cursor: pointer; appearance: none; display: grid; place-content: center; gap: 7px; border: 1px solid var(--line); background: transparent; color: inherit; }
  .mobile-menu-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); transition: transform .2s ease; }
  .mobile-menu.is-open .mobile-menu-toggle span:first-child { transform: translateY(4.5px) rotate(45deg); }
  .mobile-menu.is-open .mobile-menu-toggle span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
  .mobile-menu nav { position: fixed; top: 76px; left: 0; right: 0; max-height: calc(100vh - 76px); padding: 20px 16px 28px; background: var(--white); border-bottom: 1px solid var(--line); display: grid; box-shadow: 0 16px 30px rgba(16,27,34,.12); }
  .mobile-menu nav a { padding: 16px 5px; border-bottom: 1px solid var(--line); font-family: inherit; font-size: 17px; font-weight: 600; }
  .hero { padding: 54px 0 72px; }
  .hero-grid, .section-intro, .personal-grid, .scan-heading, .scan-story, .drone-heading, .drone-story, .contact-grid, .build-hero { grid-template-columns: 1fr; }
  .hero-grid { gap: 52px; }
  .hero-visual, .hero-visual img { min-height: 500px; height: 500px; }
  .hero-visual img { object-position: 70% center; }
  .situations-section, .personal-section, .services-section, .scan-section, .drone-section, .contact-section { padding: 88px 0; }
  .build-section { padding: 68px 0 88px; }
  .build-hero { gap: 48px; }
  .build-visual, .build-visual img { min-height: 500px; height: 500px; }
  .project-overview { margin-top: 72px; }
  .project-services { grid-template-columns: 1fr; }
  .section-intro { gap: 22px; }
  .personal-grid { gap: 34px; }
  .personal-heading { padding-left: 24px; }
  .personal-copy { border-left: 0; border-top: 1px solid rgba(255,255,255,.2); padding: 28px 0 0; }
  .building-process { grid-template-columns: repeat(3, 1fr); }
  .building-process article:nth-child(3) { border-right: 0; }
  .building-process article:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
  .single-services { grid-template-columns: repeat(2, 1fr); }
  .scan-heading, .scan-story { gap: 40px; }
  .scan-story { margin-top: 52px; }
  .drone-heading, .drone-story { gap: 40px; }
  .drone-story { margin-top: 52px; }
  .drone-visual { grid-row: 1; }
  .contact-bottom { grid-template-columns: 1fr; scroll-margin-top: 92px; }
  .contact-person { max-width: 410px; }
  .footer-inner { justify-content: space-between; }
}

@media (max-width: 580px) {
  :root { --shell: calc(100% - 28px); }
  .brand img { width: 200px; }
  .build-copy h1 { font-size: clamp(38px, 11.3vw, 50px); }
  .build-copy .build-lead { font-size: 18px; }
  .build-visual, .build-visual img { min-height: 390px; height: 390px; }
  .build-visual img { object-position: 73% center; }
  .project-services article { min-height: auto; padding: 24px 20px; }
  .section-contact { width: 100%; justify-content: space-between; font-size: 14px; line-height: 1.35; }
  h1 { font-size: clamp(41px, 12.2vw, 57px); }
  .header-actions { gap: 10px; }
  .language-switch a { min-width: 27px; }
  .hero-lead { font-size: 18px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 12px; }
  .button { width: 100%; justify-content: space-between; }
  .text-link { justify-content: space-between; }
  .hero-visual, .hero-visual img { min-height: 410px; height: 410px; }
  .hero-visual img { object-position: 74% center; }
  .section-intro h2, .scan-heading h2, .contact-copy h2 { font-size: clamp(36px, 11.1vw, 49px); }
  .situations-grid { grid-template-columns: 1fr; }
  .situations-grid article { min-height: auto; padding: 26px 22px 32px; }
  .situations-grid h3 { margin-top: 44px; font-size: 25px; }
  .path-heading { grid-template-columns: 58px 1fr; gap: 18px; }
  .path-heading > span { width: 48px; height: 48px; font-size: 23px; }
  .path-heading h3 { font-size: 26px; }
  .building-process { grid-template-columns: 1fr; }
  .building-process article, .building-process article:not(:first-child) { min-height: auto; padding: 26px 12px 30px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .building-process article:not(:last-child)::after { content: "↓"; right: 4px; top: auto; bottom: -11px; background: var(--paper); font-size: 15px; }
  .building-process h3 { margin-top: 30px; }
  .single-services { grid-template-columns: 1fr; }
  .single-services article { min-height: 400px; }
  .single-service-content { padding: 20px 22px 26px; }
  .single-services h3 { margin-top: 30px; }
  .scan-visual, .scan-visual img { min-height: 390px; height: 390px; }
  .scan-visual img { object-position: 42% center; }
  .drone-visual, .drone-visual img { min-height: 410px; height: 410px; }
  .drone-visual img { object-position: 44% center; }
  .cadastre-visual img { object-position: 43% center; }
  .energy-visual img { object-position: 43% center; }
  .contact-service-grid { grid-template-columns: 1fr; }
  .contact-service-grid article { min-height: auto; }
  .contact-person { max-width: none; }
  .contact-person { grid-template-columns: 125px 1fr; }
  .contact-person figure { min-height: 160px; }
  .contact-card { padding: 8px 0 0; }
  .contact-card-grid { grid-template-columns: 1fr; }
  .contact-card-grid .contact-address { grid-column: auto; }
  .footer-inner { flex-direction: column; justify-content: center; text-align: center; }
  .footer-legal { margin-left: 0; }
  .legal-header-inner { min-height: 76px; }
  .legal-main { padding-top: 62px; padding-bottom: 82px; }
  .legal-intro h1 { font-size: clamp(41px, 12vw, 56px); }
  .legal-intro > p:not(.eyebrow) { font-size: 16px; }
  .legal-content { margin-top: 48px; }
  .legal-section { padding: 27px 0; }
  .legal-section h2 { font-size: 22px; }
  .legal-data { grid-template-columns: 1fr; }
  .contact-person strong { align-self: start; }
}

@media (max-width: 420px) {
  .brand img { width: 175px; }
  .header-actions { gap: 8px; }
  .language-switch a { min-width: 25px; }
  .legal-header .brand img { width: 138px; }
  .legal-header-actions { gap: 6px; }
  .legal-back { min-height: 38px; padding: 0 8px; gap: 6px; font-size: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}