:root {
  --ink: #071a31;
  --ink-2: #0a2442;
  --blue: #0075c9;
  --blue-bright: #16a4ff;
  --ice: #eef7fd;
  --paper: #ffffff;
  --muted: #5c6d7e;
  --line: #dbe6ee;
  --max: 1220px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Manrope", Arial, sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.section { padding: 120px 0; }
.skip-link { position: fixed; z-index: 999; top: 8px; left: 8px; padding: 10px 16px; background: #fff; color: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.site-header { position: absolute; z-index: 30; top: 0; width: 100%; background: #fff; border-bottom: 4px solid var(--blue); box-shadow: 0 8px 30px rgba(1,19,37,.12); }
.nav-wrap { width: min(calc(100% - 48px), var(--max)); height: 112px; margin: auto; display: flex; align-items: center; justify-content: space-between; }
.brand { width: 280px; height: 88px; display: flex; align-items: center; padding: 0; background: transparent; }
.brand img { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 24px; }
.nav-menu { display: flex; align-items: center; gap: 25px; color: var(--ink); font-weight: 700; font-size: .82rem; }
.nav-menu > a:not(.nav-cta) { position: relative; padding: 12px 0; }
.nav-menu > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 6px; height: 2px; background: var(--blue-bright); transition: right .25s; }
.nav-menu > a:hover::after { right: 0; }
.nav-cta { padding: 13px 18px; color: #fff; background: var(--blue); border: 1px solid var(--blue); border-radius: 3px; transition: .25s; }
.nav-cta:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.language-switch { display: flex; align-items: center; gap: 5px; padding-left: 20px; border-left: 1px solid var(--line); color: #8493a0; font-family: "Space Mono", monospace; font-size: .75rem; }
.lang-button { padding: 8px 3px; color: #8493a0; background: transparent; border: 0; cursor: pointer; font-weight: 700; }
.lang-button.active { color: var(--blue); }
.lang-button:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.menu-toggle { display: none; width: 48px; height: 48px; padding: 13px 11px; background: transparent; border: 1px solid #b9c9d5; border-radius: 3px; }
.menu-toggle span:not(.sr-only) { display: block; width: 100%; height: 2px; margin: 5px 0; background: var(--ink); transition: .25s; }

.hero { position: relative; min-height: 900px; display: flex; align-items: center; overflow: hidden; color: #fff; background: var(--ink); }
.hero::before { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, rgba(3,18,35,.98) 0%, rgba(3,18,35,.94) 42%, rgba(3,18,35,.38) 72%, rgba(3,18,35,.24) 100%); }
.hero::after { content: ""; position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; height: 1px; background: rgba(255,255,255,.16); }
.hero-media { position: absolute; inset: 0 0 0 42%; background: url("assets/mast-event.webp") center 8% / cover no-repeat; }
.signal-lines { position: absolute; z-index: 3; width: 540px; height: 540px; top: 19%; right: -190px; border: 1px solid rgba(22,164,255,.22); border-radius: 50%; }
.signal-lines i { position: absolute; inset: 60px; border: 1px solid rgba(22,164,255,.18); border-radius: 50%; }
.signal-lines i:nth-child(2) { inset: 120px; }
.signal-lines i:nth-child(3) { inset: 180px; background: rgba(22,164,255,.1); }
.hero-inner { position: relative; z-index: 4; padding-top: 180px; }
.hero-copy { max-width: 790px; }
.eyebrow, .section-kicker { margin: 0 0 20px; color: var(--blue); font-family: "Space Mono", monospace; font-weight: 700; font-size: .75rem; line-height: 1.4; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow { color: #82cfff; }
.eyebrow span { display: inline-block; width: 34px; height: 1px; margin-right: 10px; vertical-align: middle; background: currentColor; }
.hero h1 { margin: 0; max-width: 850px; font-size: clamp(3.3rem, 6vw, 6.15rem); line-height: .99; letter-spacing: -.065em; font-weight: 800; }
.hero h1 em { color: #84d1ff; font-style: normal; }
.hero-lead { max-width: 680px; margin: 32px 0 0; color: #d1e0eb; font-size: 1.19rem; line-height: 1.65; }
.hero-actions { margin-top: 40px; display: flex; align-items: center; gap: 32px; }
.button { display: inline-flex; align-items: center; gap: 24px; padding: 17px 22px; border-radius: 3px; font-weight: 700; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: #fff; }
.button-primary:hover { background: #058ce8; }
.button-primary span { font-size: 1.2rem; }
.text-link { font-size: .92rem; font-weight: 700; border-bottom: 1px solid rgba(255,255,255,.42); padding: 10px 0 7px; }
.text-link span { margin-left: 10px; color: #75caff; }
.hero-proof { width: 66%; margin-top: 90px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.18); }
.proof-label { margin: 0 0 16px; font-family: "Space Mono", monospace; color: #81cfff; font-size: .66rem; text-transform: uppercase; letter-spacing: .12em; }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.proof-grid div { display: flex; flex-direction: column; gap: 1px; padding-right: 26px; border-right: 1px solid rgba(255,255,255,.16); }
.proof-grid div + div { padding-left: 26px; }
.proof-grid div:last-child { border: 0; }
.proof-grid strong { font-size: .96rem; }
.proof-grid span { color: #9db0bf; font-size: .77rem; }

.private-mobile { background: #fff; }
.private-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 90px; align-items: center; }
.private-copy h2 { max-width: 740px; }
.private-lead { max-width: 720px; margin: 28px 0 42px; color: #465c6e; font-size: 1.08rem; }
.private-features { display: grid; grid-template-columns: 1fr 1fr; gap: 0 34px; border-top: 1px solid var(--line); }
.private-features > div { display: grid; grid-template-columns: 38px 1fr; padding: 22px 0; border-bottom: 1px solid var(--line); }
.private-features span { grid-row: span 2; padding-top: 3px; color: var(--blue); font-family: "Space Mono", monospace; font-size: .68rem; }
.private-features strong { font-size: .96rem; }
.private-features p { margin: 3px 0 0; color: #667887; font-size: .82rem; line-height: 1.55; }
.private-visual { position: relative; margin: 0; padding: 22px; background: var(--ice); border: 1px solid var(--line); }
.private-visual img { width: 100%; height: auto; max-height: 760px; object-fit: contain; }
.private-visual figcaption { position: absolute; left: -26px; bottom: 42px; display: flex; flex-direction: column; padding: 16px 22px; color: #fff; background: var(--blue); box-shadow: 0 16px 38px rgba(0,62,108,.25); }
.private-visual figcaption span { font-family: "Space Mono", monospace; font-size: .63rem; letter-spacing: .1em; text-transform: uppercase; opacity: .8; }
.private-visual figcaption strong { font-size: 1rem; }

.intro { background: var(--ice); }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 120px; align-items: start; }
h2 { margin: 0; font-size: clamp(2.5rem, 4.2vw, 4.6rem); line-height: 1.08; letter-spacing: -.055em; font-weight: 800; }
.intro-copy { padding-top: 22px; border-top: 1px solid var(--line); color: #3e5366; font-size: 1.06rem; }
.intro-copy p { margin: 0; }
.intro-copy p + p { margin-top: 20px; }

.services { position: relative; color: #fff; background: var(--ink); overflow: hidden; }
.services::before { content: ""; position: absolute; width: 720px; height: 720px; right: -380px; top: -320px; border: 1px solid rgba(0,117,201,.22); border-radius: 50%; box-shadow: 0 0 0 100px rgba(0,117,201,.05), 0 0 0 200px rgba(0,117,201,.035); }
.section-heading { position: relative; display: grid; grid-template-columns: 1.3fr .7fr; gap: 80px; align-items: end; margin-bottom: 64px; }
.section-heading > p { margin: 0 0 8px; color: #9db1c1; font-size: 1rem; }
.section-kicker.light { color: #69c4fc; }
.service-grid { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); }
.service-card { min-height: 350px; padding: 38px; border: 1px solid rgba(255,255,255,.15); margin-right: -1px; margin-bottom: -1px; background: rgba(255,255,255,.025); }
.service-card.featured { background: var(--blue); border-color: var(--blue); }
.service-number { font-family: "Space Mono", monospace; color: #7d9aae; font-size: .7rem; }
.featured .service-number { color: #c4eaff; }
.service-icon { width: 50px; margin: 46px 0 24px; }
.service-icon svg { fill: none; stroke: #5dbef8; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.featured .service-icon svg { stroke: #fff; }
.service-card h3 { margin: 0 0 14px; font-size: 1.35rem; line-height: 1.25; }
.service-card p { margin: 0; color: #aebfcb; font-size: .94rem; }
.featured p { color: #e7f5ff; }
.service-card ul { margin: 22px 0 0; padding: 19px 0 0; border-top: 1px solid rgba(255,255,255,.25); list-style: none; }
.service-card li { position: relative; padding-left: 17px; font-size: .8rem; margin-top: 7px; }
.service-card li::before { content: "+"; position: absolute; left: 0; color: #bce8ff; }
.image-card { position: relative; padding: 0; overflow: hidden; }
.image-card img { width: 100%; height: 100%; min-height: 350px; object-fit: cover; }
.image-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 55%, rgba(3,17,31,.88)); }
.image-card-label { position: absolute; z-index: 1; left: 28px; bottom: 24px; font-weight: 700; }
.image-card-label span { display: block; margin-bottom: 4px; font-family: "Space Mono", monospace; color: #7ecbfb; font-size: .62rem; text-transform: uppercase; letter-spacing: .12em; }
.service-card.wide { grid-column: span 2; display: grid; grid-template-columns: 88px 1fr; align-items: center; gap: 22px; min-height: 240px; }
.wide-aside { align-self: stretch; display: flex; flex-direction: column; justify-content: center; }
.wide .service-icon { margin: 16px 0 0; }
.wide h3 { font-size: 1.55rem; }

.approach { background: var(--ice); }
.approach-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: center; }
.approach-visual { position: relative; height: 740px; }
.approach-visual::before { content: ""; position: absolute; top: -22px; left: -22px; width: 46%; height: 46%; border-top: 2px solid var(--blue); border-left: 2px solid var(--blue); }
.approach-visual img { position: relative; width: 100%; height: 100%; object-fit: cover; object-position: 54% center; }
.visual-tag { position: absolute; right: -32px; bottom: 38px; padding: 15px 19px; background: #fff; box-shadow: 0 14px 36px rgba(14,44,69,.18); font-family: "Space Mono", monospace; font-size: .69rem; text-transform: uppercase; letter-spacing: .08em; }
.live-dot { display: inline-block; width: 8px; height: 8px; margin-right: 8px; background: #1fa75b; border-radius: 50%; box-shadow: 0 0 0 4px rgba(31,167,91,.12); }
.approach-content h2 { max-width: 640px; }
.approach-lead { max-width: 650px; margin: 26px 0 36px; color: #4b6070; font-size: 1.03rem; }
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid #cddde8; }
.steps li { display: grid; grid-template-columns: 64px 1fr; gap: 12px; padding: 20px 0; border-bottom: 1px solid #cddde8; }
.steps li > span { padding-top: 4px; font-family: "Space Mono", monospace; color: var(--blue); font-size: .72rem; }
.steps strong { font-size: 1rem; }
.steps p { margin: 2px 0 0; color: #5e7180; font-size: .88rem; }

.field .section-heading > p { color: var(--muted); }
.photo-grid { columns: 3; column-gap: 16px; }
.photo-grid figure { position: relative; margin: 0 0 16px; overflow: hidden; background: #edf3f7; break-inside: avoid; border: 1px solid var(--line); }
.photo-grid img { width: 100%; height: auto; object-fit: contain; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.photo-grid figure:hover img { transform: scale(1.018); }
.photo-grid figure::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(3,17,31,.76)); }
.photo-grid figcaption { position: absolute; z-index: 1; left: 24px; bottom: 20px; color: #fff; font-size: .78rem; font-family: "Space Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.photo-grid .project-feature figcaption { right: 24px; line-height: 1.55; text-transform: none; letter-spacing: .035em; }

.certainty { padding-top: 0; }
.certainty-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; padding-top: 84px; border-top: 1px solid var(--line); }
.mini-label { display: inline-block; padding: 6px 9px; margin-bottom: 24px; border: 1px solid #bcd1df; font-family: "Space Mono", monospace; font-size: .65rem; text-transform: uppercase; letter-spacing: .08em; }
.certainty-title h2 { font-size: clamp(2.3rem, 3.6vw, 3.8rem); }
.certainty-points { display: grid; grid-template-columns: 1fr 1fr; gap: 0 50px; }
.certainty-points > div { padding: 24px 0 28px; border-top: 1px solid var(--line); }
.certainty-points > div:nth-child(-n+2) { border-top: 0; padding-top: 0; }
.certainty-points span { font-family: "Space Mono", monospace; color: var(--blue); font-size: .68rem; }
.certainty-points h3 { margin: 12px 0 8px; font-size: 1.02rem; }
.certainty-points p { margin: 0; color: #5e7180; font-size: .88rem; }

.references { padding: 68px 0 58px; color: #fff; background: var(--ink); overflow: hidden; }
.references-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 28px; }
.references-heading .section-kicker { margin-bottom: 9px; }
.references-heading h2 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.7rem); }
.reference-controls { display: flex; gap: 8px; flex: 0 0 auto; }
.reference-arrow { width: 46px; height: 46px; color: #fff; background: transparent; border: 1px solid rgba(255,255,255,.3); cursor: pointer; font-size: 1.1rem; transition: background .2s, border-color .2s; }
.reference-arrow:hover, .reference-arrow:focus-visible { background: var(--blue); border-color: var(--blue); }
.reference-slider { display: flex; gap: 12px; overflow-x: auto; padding: 2px 1px 12px; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: none; overscroll-behavior-inline: contain; }
.reference-slider::-webkit-scrollbar { display: none; }
.reference-logo { flex: 0 0 206px; height: 118px; margin: 0; display: flex; align-items: center; justify-content: center; padding: 23px; background: #0c294a; border: 1px solid rgba(255,255,255,.11); scroll-snap-align: start; }
.reference-logo img { width: 100%; height: 100%; object-fit: contain; }
.reference-logo.reference-wide { flex-basis: 255px; }
.reference-logo.reference-light img { transform: scale(.9); }
.reference-logo.reference-dark img { filter: invert(1); }
.reference-hint { margin: 8px 0 0; color: #8fa6b7; font-family: "Space Mono", monospace; font-size: .65rem; letter-spacing: .04em; }

.contact { position: relative; color: #fff; background: linear-gradient(115deg, #006fbf 0%, #0087dd 63%, #0099ed 100%); overflow: hidden; }
.contact::before { content: ""; position: absolute; width: 620px; height: 620px; right: -180px; top: -210px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; box-shadow: 0 0 0 90px rgba(255,255,255,.045), 0 0 0 180px rgba(255,255,255,.035); }
.contact-inner { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 110px; align-items: center; }
.contact h2 { margin-bottom: 28px; }
.contact-inner > div:first-child > p:last-child { max-width: 620px; margin: 0; color: #d8f1ff; font-size: 1.05rem; }
.contact-card { padding: 38px 40px; color: var(--ink); background: #fff; box-shadow: 0 30px 70px rgba(0,36,70,.25); }
.contact-card-label { margin: 0 0 18px; color: #697c8c; font-family: "Space Mono", monospace; font-size: .66rem; text-transform: uppercase; letter-spacing: .1em; }
.contact-link { position: relative; display: flex; flex-direction: column; padding: 18px 32px 18px 0; border-top: 1px solid var(--line); }
.contact-link span { position: absolute; top: 27px; right: 0; color: var(--blue); font-size: 1.2rem; }
.contact-card small, .contact-card address small { color: #748491; font-size: .72rem; font-style: normal; }
.contact-card strong { font-size: 1.03rem; font-style: normal; }
.contact-card address { display: flex; flex-direction: column; padding-top: 18px; border-top: 1px solid var(--line); }

.site-footer { padding: 50px 0 30px; background: #fff; }
.footer-top { display: flex; align-items: center; gap: 32px; padding-bottom: 38px; border-bottom: 1px solid var(--line); }
.footer-top img { width: 190px; }
.footer-top p { margin: 0; color: #6b7c89; font-size: .84rem; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 28px; color: #6c7b86; font-size: .76rem; }
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; gap: 24px; }
.footer-bottom a:hover { color: var(--blue); }
.facebook-link { display: inline-flex; align-items: center; gap: 7px; }
.facebook-link svg { width: 15px; height: 15px; fill: currentColor; }
.preview-version { display: inline-block; margin-left: 9px; padding-left: 9px; border-left: 1px solid #cbd7df; color: var(--blue); font-family: "Space Mono", monospace; font-size: .68rem; }

@media (max-width: 1120px) {
  .section { padding: 90px 0; }
  .menu-toggle { display: block; z-index: 40; }
  .nav-menu { position: fixed; top: 0; right: 0; width: min(84vw, 390px); height: 100vh; padding: 120px 34px 40px; display: flex; align-items: stretch; flex-direction: column; gap: 8px; color: #fff; background: var(--ink); transform: translateX(105%); transition: transform .3s; box-shadow: -20px 0 50px rgba(0,0,0,.24); }
  .nav-menu.open { transform: none; }
  .nav-menu a { padding: 14px 0; font-size: 1rem; border-bottom: 1px solid rgba(255,255,255,.12); }
  .nav-menu .nav-cta { margin-top: 16px; padding: 14px 18px; text-align: center; border-bottom: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero { min-height: 860px; }
  .hero-media { inset: 0 0 0 30%; opacity: .65; }
  .hero::before { background: linear-gradient(90deg, rgba(3,18,35,.99), rgba(3,18,35,.86) 65%, rgba(3,18,35,.6)); }
  .hero-proof { width: 100%; }
  .private-grid, .intro-grid, .section-heading, .approach-layout, .certainty-grid, .contact-inner { grid-template-columns: 1fr; }
  .private-grid { gap: 60px; }
  .private-visual { max-width: 650px; }
  .intro-grid { gap: 44px; }
  .section-heading { gap: 28px; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-card.wide { grid-column: span 1; grid-template-columns: 72px minmax(0, 1fr); min-height: 350px; align-content: center; }
  .approach-layout { gap: 65px; }
  .approach-visual { height: 620px; max-width: 650px; }
  .photo-grid { columns: 2; }
  .certainty-grid, .contact-inner { gap: 60px; }
}

@media (max-width: 640px) {
  .container, .nav-wrap { width: min(calc(100% - 32px), var(--max)); }
  .section { padding: 74px 0; }
  .nav-wrap { height: 86px; }
  .brand { width: 205px; height: 70px; }
  .header-actions { gap: 12px; }
  .language-switch { padding-left: 0; padding-right: 4px; border-left: 0; }
  .hero { min-height: 820px; align-items: flex-start; }
  .hero-media { inset: 0; opacity: .5; background-position: 52% center; }
  .hero::before { background: linear-gradient(180deg, rgba(3,18,35,.96) 0%, rgba(3,18,35,.86) 65%, rgba(3,18,35,.98)); }
  .hero-inner { padding-top: 160px; }
  .hero h1 { font-size: clamp(2.75rem, 13vw, 4rem); letter-spacing: -.06em; }
  .hero-lead { margin-top: 25px; font-size: 1rem; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 14px; margin-top: 30px; }
  .button { justify-content: space-between; }
  .text-link { align-self: flex-start; }
  .hero-proof { margin-top: 45px; }
  .proof-grid { gap: 16px; grid-template-columns: 1fr; }
  .proof-grid div, .proof-grid div + div { padding: 0 0 11px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); }
  .proof-grid div:last-child { border-bottom: 0; }
  h2 { font-size: clamp(2.25rem, 11vw, 3.25rem); }
  .private-features { grid-template-columns: 1fr; }
  .private-visual { padding: 12px; }
  .private-visual figcaption { left: 0; bottom: 24px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 330px; padding: 30px; }
  .image-card { padding: 0; }
  .service-card.wide { grid-template-columns: 1fr; min-height: 320px; }
  .wide-aside { align-self: auto; }
  .approach-visual { height: auto; aspect-ratio: 708 / 1536; }
  .approach-visual img { object-fit: contain; object-position: center; }
  .visual-tag { right: -6px; bottom: 24px; }
  .approach-content h2 br, .section-heading h2 br, .intro h2 br { display: none; }
  .photo-grid { columns: 1; }
  .photo-grid figcaption { left: 14px; bottom: 14px; font-size: .61rem; }
  .certainty-points { grid-template-columns: 1fr; }
  .certainty-points > div:nth-child(2) { border-top: 1px solid var(--line); padding-top: 24px; }
  .references { padding: 52px 0 44px; }
  .references-heading { align-items: flex-start; }
  .reference-controls { display: none; }
  .reference-logo { flex-basis: 176px; height: 104px; padding: 20px; }
  .reference-logo.reference-wide { flex-basis: 220px; }
  .contact-inner { gap: 44px; }
  .contact h2 br { display: none; }
  .contact-card { padding: 28px 24px; }
  .footer-top, .footer-bottom { align-items: flex-start; flex-direction: column; }
  .footer-top { gap: 20px; }
  .footer-bottom { gap: 18px; }
  .footer-bottom div { flex-wrap: wrap; gap: 13px 20px; }
}

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