:root {
  --ink: #071521;
  --ink-2: #102b3d;
  --navy: #061724;
  --navy-soft: #0d2c40;
  --steel: #5d7482;
  --blue: #166b9a;
  --blue-bright: #1e91cf;
  --sky: #dff4ff;
  --yellow: #ffc400;
  --yellow-deep: #e7a900;
  --white: #ffffff;
  --paper: #f4f7f8;
  --line: #d9e2e7;
  --shadow: 0 28px 70px rgba(5, 29, 44, .13);
  --radius: 22px;
  --shell: min(1180px, calc(100% - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
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: 1.65; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding-block: 128px; }
.skip-link { position: fixed; z-index: 100; left: 16px; top: -80px; padding: 12px 18px; border-radius: 999px; color: var(--ink); background: var(--yellow); font-weight: 800; transition: top .2s; }
.skip-link:focus { top: 14px; }

.site-header { position: fixed; z-index: 50; inset: 0 0 auto; transition: background .25s, box-shadow .25s, backdrop-filter .25s; }
.site-header::after { content: ""; position: absolute; inset: auto 0 0; height: 1px; background: rgba(255,255,255,.16); }
.site-header.scrolled { background: rgba(5, 22, 34, .92); box-shadow: 0 12px 38px rgba(0,0,0,.18); backdrop-filter: blur(18px); }
.nav-wrap { width: var(--shell); height: 92px; margin-inline: auto; display: flex; align-items: center; gap: 30px; }
.brand { width: 166px; flex: 0 0 auto; padding: 5px 8px; border-radius: 8px; background: var(--white); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.brand img { width: 100%; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 26px; }
.main-nav a { position: relative; color: rgba(255,255,255,.78); font-size: .77rem; font-weight: 720; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--yellow); transition: right .2s; }
.main-nav a:hover { color: var(--white); }
.main-nav a:hover::after { right: 0; }
.nav-cta { min-height: 46px; padding: 11px 19px; border: 1px solid rgba(255,255,255,.24); border-radius: 999px; color: var(--white); font-size: .78rem; font-weight: 820; transition: color .2s, background .2s, transform .2s; }
.nav-cta:hover { color: var(--ink); background: var(--yellow); border-color: var(--yellow); transform: translateY(-2px); }
.menu-toggle { display: none; width: 46px; height: 46px; padding: 0; border: 0; color: var(--white); background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 25px; height: 2px; margin: 7px auto; background: currentColor; transition: transform .2s; }

.hero { position: relative; min-height: 860px; height: min(940px, 100vh); overflow: hidden; color: var(--white); background: var(--navy); }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; animation: hero-breathe 12s ease-out both; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,18,29,.98) 0%, rgba(3,18,29,.88) 39%, rgba(3,18,29,.32) 72%, rgba(3,18,29,.1) 100%), linear-gradient(0deg, rgba(3,18,29,.78), transparent 54%); }
.hero-grid { position: absolute; inset: 0; opacity: .13; background-image: linear-gradient(rgba(255,255,255,.15) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.15) 1px, transparent 1px); background-size: 88px 88px; mask-image: linear-gradient(90deg, #000, transparent 75%); }
.hero::before { content: ""; position: absolute; z-index: 1; right: -110px; top: 20%; width: 360px; height: 360px; border: 72px solid rgba(255,196,0,.12); border-radius: 50%; }
.hero-content { position: relative; z-index: 2; min-height: 100%; padding-top: 148px; padding-bottom: 72px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.eyebrow, .section-kicker { display: flex; align-items: center; gap: 12px; text-transform: uppercase; letter-spacing: .18em; font-size: .68rem; font-weight: 850; }
.eyebrow { color: rgba(255,255,255,.69); }
.eyebrow span { width: 34px; height: 3px; background: var(--yellow); }
.hero h1 { max-width: 880px; margin: 24px 0 24px; font-size: clamp(3.8rem, 7.3vw, 7.2rem); line-height: .91; letter-spacing: -.065em; font-weight: 820; text-wrap: balance; }
.hero h1 em { display: block; color: var(--yellow); font-style: normal; }
.hero > .hero-content > p { max-width: 640px; margin: 0; color: rgba(255,255,255,.73); font-size: clamp(1.03rem, 1.4vw, 1.2rem); }
.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }
.btn { min-height: 54px; padding: 14px 22px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; font-size: .82rem; font-weight: 850; cursor: pointer; transition: transform .22s, box-shadow .22s, color .22s, background .22s; }
.btn:hover { transform: translateY(-3px); }
.btn-primary { border: 1px solid var(--yellow); color: var(--ink); background: var(--yellow); box-shadow: 0 12px 30px rgba(255,196,0,.18); }
.btn-primary:hover { background: #ffd228; box-shadow: 0 16px 38px rgba(255,196,0,.28); }
.btn-secondary { border: 1px solid rgba(255,255,255,.3); color: var(--white); background: rgba(255,255,255,.06); backdrop-filter: blur(8px); }
.btn-secondary:hover { background: var(--white); color: var(--ink); }
.hero-proof { width: min(780px, 100%); margin-top: 58px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.17); display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.hero-proof div { display: grid; grid-template-columns: 30px 1fr; gap: 12px; align-items: start; }
.hero-proof strong { color: var(--yellow); font-size: .68rem; letter-spacing: .1em; }
.hero-proof span { color: rgba(255,255,255,.65); font-size: .78rem; line-height: 1.45; }
.scroll-cue { position: absolute; z-index: 2; right: 30px; bottom: 88px; display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.58); text-transform: uppercase; letter-spacing: .18em; font-size: .62rem; font-weight: 800; transform: rotate(90deg); transform-origin: right bottom; }
.scroll-cue span { width: 46px; height: 1px; background: var(--yellow); }

.section-kicker { margin-bottom: 22px; color: var(--blue); }
.section-kicker::before { content: ""; width: 34px; height: 3px; background: var(--yellow); }
.section-kicker.light { color: rgba(255,255,255,.62); }
.projects-showcase { overflow: hidden; background: var(--paper); }
.projects-top { margin-bottom: 44px; display: flex; justify-content: space-between; align-items: end; gap: 32px; }
.projects-top .section-kicker { margin-bottom: 16px; }
.projects-top h2, .section-heading h2, .quality h2, .benefits h2, .trust h2, .contact h2 { margin: 0; font-size: clamp(2.7rem, 5vw, 5.1rem); line-height: .99; letter-spacing: -.055em; text-wrap: balance; }
.carousel-controls { display: flex; gap: 10px; }
.carousel-arrow { width: 54px; height: 54px; border: 1px solid #c7d4da; border-radius: 50%; color: var(--ink); background: transparent; font-size: 1.1rem; cursor: pointer; transition: color .2s, background .2s, transform .2s; }
.carousel-arrow:hover { color: var(--white); background: var(--navy); transform: translateY(-2px); }
.project-carousel { margin-left: max(24px, calc((100vw - 1180px) / 2)); overflow: hidden; }
.project-track { display: flex; gap: 20px; padding-right: max(24px, calc((100vw - 1180px) / 2)); overflow-x: auto; scroll-behavior: smooth; scroll-snap-type: x mandatory; scrollbar-width: none; }
.project-track::-webkit-scrollbar { display: none; }
.project-slide { position: relative; flex: 0 0 clamp(310px, 35vw, 500px); height: 600px; margin: 0; overflow: hidden; border-radius: var(--radius); background: var(--navy); scroll-snap-align: start; box-shadow: 0 12px 28px rgba(5,29,44,.08); }
.project-slide::after { content: ""; position: absolute; inset: 35% 0 0; background: linear-gradient(transparent, rgba(3,17,27,.94)); pointer-events: none; }
.project-slide img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.65,.2,1); }
.project-slide:hover img { transform: scale(1.045); }
.project-slide figcaption { position: absolute; z-index: 2; left: 30px; right: 30px; bottom: 30px; color: var(--white); }
.project-slide figcaption span { color: var(--yellow); font-size: .68rem; font-weight: 850; letter-spacing: .15em; }
.project-slide figcaption p { margin: 7px 0 2px; font-size: 1.35rem; line-height: 1.2; font-weight: 820; }
.project-slide figcaption small { color: rgba(255,255,255,.65); font-size: .78rem; }
.carousel-status { margin-top: 28px; display: flex; align-items: center; justify-content: space-between; }
.carousel-dots { display: flex; gap: 7px; }
.carousel-dot { width: 30px; height: 4px; padding: 0; border: 0; background: #c8d4d9; cursor: pointer; transition: width .2s, background .2s; }
.carousel-dot.active { width: 58px; background: var(--blue); }
.carousel-count { color: var(--steel); font-size: .72rem; font-weight: 800; letter-spacing: .13em; }

.intro { background: var(--white); }
.section-heading { margin-bottom: 58px; }
.split-heading { display: grid; grid-template-columns: 1.35fr .65fr; gap: 88px; align-items: end; }
.section-heading h2 span { color: var(--blue); }
.section-heading p { margin: 0; color: var(--steel); }
.service-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.service-card { position: relative; min-height: 500px; padding: 38px; border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-direction: column; overflow: hidden; background: var(--white); transition: transform .25s, box-shadow .25s, border-color .25s; }
.service-card:hover { transform: translateY(-7px); border-color: transparent; box-shadow: var(--shadow); }
.service-featured { min-height: 640px; grid-row: span 2; color: var(--white); background: var(--navy); border-color: var(--navy); }
.service-featured::after, .rural-card::after { content: ""; position: absolute; right: -105px; top: -105px; width: 260px; height: 260px; border: 44px solid rgba(30,145,207,.14); border-radius: 50%; }
.service-number { position: absolute; top: 36px; right: 36px; color: #94a6b0; font-size: .7rem; font-weight: 850; letter-spacing: .16em; }
.service-featured .service-number { color: rgba(255,255,255,.42); }
.service-icon { width: 60px; height: 60px; margin-bottom: 68px; border-radius: 18px; display: grid; place-items: center; color: var(--blue); background: var(--sky); }
.service-featured .service-icon { color: var(--ink); background: var(--yellow); }
.service-icon svg { width: 30px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { margin: 0 0 14px; font-size: clamp(1.5rem, 2.2vw, 2rem); line-height: 1.14; letter-spacing: -.035em; }
.service-card p { margin: 0; color: var(--steel); font-size: .94rem; }
.service-featured p { color: rgba(255,255,255,.65); }
.card-label { margin: 0 0 10px !important; color: var(--yellow) !important; text-transform: uppercase; letter-spacing: .14em; font-size: .68rem !important; font-weight: 850; }
.service-card ul { margin: 24px 0 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.service-card li { position: relative; padding-left: 20px; color: rgba(255,255,255,.72); font-size: .84rem; }
.service-card li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 2px; background: var(--yellow); }
.service-card .dark-list li { color: var(--steel); }
.service-card .dark-list li::before { background: var(--blue); }
.featured-journey { position: relative; z-index: 1; margin-top: auto; padding: 22px; border: 1px solid rgba(255,255,255,.13); border-radius: 22px; background: linear-gradient(135deg, rgba(30,145,207,.14), rgba(255,255,255,.035)); }
.journey-heading { margin-bottom: 20px; display: flex; align-items: baseline; justify-content: space-between; gap: 18px; }
.journey-heading span { color: var(--white); font-size: .76rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.journey-heading small { color: rgba(255,255,255,.46); font-size: .67rem; }
.journey-track { position: relative; margin: 0 !important; display: grid !important; grid-template-columns: repeat(4, 1fr); gap: 0 !important; counter-reset: journey; }
.journey-track::before { content: ""; position: absolute; top: 13px; left: 12.5%; right: 12.5%; height: 1px; background: linear-gradient(90deg, var(--yellow), #79ffac); opacity: .75; }
.service-card .journey-track li { position: relative; z-index: 1; min-width: 0; padding: 0 9px; display: grid; justify-items: center; text-align: center; color: var(--white); }
.service-card .journey-track li::before { display: none; }
.journey-track li > span { width: 27px; height: 27px; margin-bottom: 12px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; display: grid; place-items: center; color: var(--navy); background: var(--yellow); font-size: .57rem; font-weight: 900; box-shadow: 0 0 0 5px rgba(7,26,43,.85); }
.journey-track li:last-child > span { background: #79ffac; }
.journey-track strong { margin-bottom: 4px; color: var(--white); font-size: .72rem; }
.journey-track small { max-width: 105px; color: rgba(255,255,255,.5); font-size: .62rem; line-height: 1.35; }
.service-featured .featured-journey + .text-link { margin-top: 0; }
.engineering-list { margin-top: 26px !important; }
.engineering-label { color: var(--blue) !important; }
.rural-card { background: linear-gradient(145deg, #eef9ff, #f9fcfd); border-color: #cfe7f2; }
.rural-card::after { border-color: rgba(30,145,207,.1); }
.rural-label { color: var(--blue) !important; }
.text-link { margin-top: auto; padding-top: 34px; display: flex; align-items: center; justify-content: space-between; font-size: .82rem; font-weight: 850; }
.text-link span { color: var(--blue); font-size: 1.1rem; }
.service-featured .text-link span { color: var(--yellow); }

.benefits { position: relative; overflow: hidden; color: var(--white); background: var(--navy); }
.benefits::before { content: ""; position: absolute; left: -220px; bottom: -280px; width: 620px; height: 620px; border: 95px solid rgba(30,145,207,.08); border-radius: 50%; }
.benefits-layout { position: relative; display: grid; grid-template-columns: .8fr 1.2fr; gap: 120px; align-items: start; }
.benefits-sticky { position: sticky; top: 140px; }
.benefits-sticky > p { max-width: 470px; margin: 27px 0 35px; color: rgba(255,255,255,.62); font-size: 1.03rem; }
.benefit-list { border-top: 1px solid rgba(255,255,255,.15); }
.benefit-list article { display: grid; grid-template-columns: 64px 1fr; gap: 26px; padding: 34px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.benefit-icon { width: 52px; height: 52px; border: 1px solid rgba(255,255,255,.19); border-radius: 16px; display: grid; place-items: center; color: var(--yellow); background: rgba(255,255,255,.03); font-size: 1.2rem; }
.benefit-list h3 { margin: 0 0 7px; font-size: 1.25rem; }
.benefit-list p { margin: 0; color: rgba(255,255,255,.58); font-size: .92rem; }

.quality { display: grid; grid-template-columns: 1fr .92fr; gap: 100px; align-items: center; }
.quality-copy > p { max-width: 630px; margin: 28px 0 0; color: var(--steel); font-size: 1.03rem; }
.quality-points { margin-top: 40px; border-top: 1px solid var(--line); }
.quality-points div { padding: 20px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 45px 1fr; gap: 12px; align-items: start; }
.quality-points span { color: var(--blue); font-size: .7rem; font-weight: 850; letter-spacing: .13em; }
.quality-points p { margin: 0; color: var(--steel); font-size: .9rem; }
.quality-points strong { color: var(--ink); }
.system-map { position: relative; padding: 34px; overflow: hidden; border-radius: var(--radius); color: var(--white); background: linear-gradient(150deg, #081d2c, #0c3046); box-shadow: var(--shadow); }
.system-map::after { content: ""; position: absolute; z-index: 0; right: -80px; bottom: -80px; width: 230px; height: 230px; border: 42px solid rgba(255,196,0,.08); border-radius: 50%; }
.system-map > * { position: relative; z-index: 1; }
.map-header { padding-bottom: 23px; border-bottom: 1px solid rgba(255,255,255,.14); }
.map-header span, .flow-step small, .monitor-card small { display: block; color: var(--yellow); text-transform: uppercase; letter-spacing: .14em; font-size: .64rem; font-weight: 850; }
.map-header strong { display: block; margin-top: 5px; font-size: 1.22rem; }
.flow-step { padding: 22px 0; display: grid; grid-template-columns: 60px 1fr; gap: 18px; align-items: center; }
.flow-icon { width: 56px; height: 56px; border: 1px solid rgba(255,255,255,.16); border-radius: 17px; display: grid; place-items: center; color: var(--blue-bright); background: rgba(255,255,255,.04); }
.flow-icon.solar-icon { color: var(--yellow); }
.flow-icon svg, .monitor-card > svg { width: 31px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.flow-step h3 { margin: 3px 0 1px; font-size: 1rem; }
.flow-step p { margin: 0; color: rgba(255,255,255,.55); font-size: .78rem; line-height: 1.45; }
.flow-arrow { height: 23px; margin-left: 28px; display: flex; align-items: center; gap: 16px; }
.flow-arrow span { position: relative; width: 1px; height: 23px; background: var(--yellow); }
.flow-arrow span::after { content: ""; position: absolute; left: -2px; bottom: 0; width: 5px; height: 5px; border-right: 1px solid var(--yellow); border-bottom: 1px solid var(--yellow); transform: rotate(45deg); }
.flow-arrow b { color: rgba(255,255,255,.35); text-transform: uppercase; letter-spacing: .1em; font-size: .6rem; }
.monitor-card { position: relative; margin-top: 14px; padding: 21px 18px 21px 50px; border: 1px solid rgba(30,145,207,.35); border-radius: 16px; display: grid; grid-template-columns: 1fr 40px; gap: 12px; align-items: center; background: rgba(30,145,207,.11); }
.monitor-card strong { display: block; margin: 3px 0; font-size: .92rem; }
.monitor-card p { margin: 0; color: rgba(255,255,255,.58); font-size: .73rem; line-height: 1.45; }
.monitor-card > svg { color: var(--blue-bright); }
.monitor-pulse { position: absolute; left: 21px; top: 26px; width: 11px; height: 11px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 7px rgba(255,196,0,.12); animation: pulse 2.3s infinite; }

.sectors { color: var(--white); background: var(--navy-soft); }
.light-heading p { color: rgba(255,255,255,.58); }
.sector-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.16); border-bottom: 1px solid rgba(255,255,255,.16); }
.sector-grid article { min-height: 285px; padding: 38px 32px; border-right: 1px solid rgba(255,255,255,.16); transition: background .25s, transform .25s; }
.sector-grid article:last-child { border-right: 0; }
.sector-grid article:hover { background: rgba(255,255,255,.055); transform: translateY(-4px); }
.sector-grid span { color: var(--yellow); text-transform: uppercase; letter-spacing: .16em; font-size: .68rem; font-weight: 850; }
.sector-grid h3 { margin: 74px 0 10px; font-size: 1.45rem; line-height: 1.15; }
.sector-grid p { margin: 0; color: rgba(255,255,255,.56); font-size: .88rem; }

.trust { display: grid; grid-template-columns: .86fr 1.14fr; gap: 100px; align-items: start; }
.trust-statement p { margin: 28px 0 0; color: var(--steel); font-size: 1.03rem; }
.process { border-top: 1px solid var(--line); }
.process > div { padding: 28px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 44px 160px 1fr; gap: 20px; align-items: baseline; transition: padding-left .2s; }
.process > div:hover { padding-left: 12px; }
.process span { color: var(--blue); font-size: .7rem; font-weight: 850; letter-spacing: .13em; }
.process h3 { margin: 0; font-size: 1.03rem; }
.process p { margin: 0; color: var(--steel); font-size: .86rem; }

.contact { position: relative; overflow: hidden; color: var(--white); background: linear-gradient(130deg, #05131e, #0b2f48); }
.contact::after { content: ""; position: absolute; right: -190px; top: -220px; width: 600px; height: 600px; border: 95px solid rgba(255,196,0,.07); border-radius: 50%; }
.contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .86fr 1.14fr; gap: 100px; align-items: center; }
.contact-copy > p { margin: 26px 0 38px; color: rgba(255,255,255,.61); }
.contact-methods { display: grid; gap: 13px; }
.contact-methods > * { display: flex; align-items: center; gap: 14px; }
.contact-methods > * > span { width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.18); border-radius: 14px; display: grid; place-items: center; color: var(--yellow); font-size: .72rem; font-weight: 850; }
.contact-methods small, .contact-methods strong { display: block; }
.contact-methods small { color: rgba(255,255,255,.44); font-size: .7rem; }
.contact-methods strong { font-size: .9rem; }
.contact-social { margin-top: 30px; }
.contact-social > small { color: rgba(255,255,255,.5); font-size: .7rem; font-weight: 750; letter-spacing: .04em; }
.social-links { margin-top: 11px; display: flex; flex-wrap: wrap; gap: 10px; }
.social-link { padding: 10px 15px; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; display: inline-flex; align-items: center; gap: 9px; color: var(--white); background: rgba(255,255,255,.035); font-size: .78rem; font-weight: 780; transition: color .2s, background .2s, border-color .2s, transform .2s; }
.social-link:hover { border-color: var(--white); color: var(--navy); background: var(--white); transform: translateY(-2px); }
.social-link svg { width: 16px; height: 16px; fill: currentColor; }
.quote-card { padding: 42px; border-radius: var(--radius); color: var(--ink); background: var(--white); box-shadow: 0 34px 90px rgba(0,0,0,.24); }
.form-kicker { margin: 0 0 4px; color: var(--blue); text-transform: uppercase; letter-spacing: .15em; font-size: .68rem; font-weight: 850; }
.quote-card h3 { margin: 0 0 27px; font-size: 1.9rem; letter-spacing: -.04em; }
.quote-card label { display: block; margin: 15px 0 7px; color: #425662; font-size: .74rem; font-weight: 780; }
.quote-card input, .quote-card select, .quote-card textarea { width: 100%; padding: 13px 14px; border: 1px solid var(--line); border-radius: 11px; outline: none; color: var(--ink); background: #fbfcfd; transition: border-color .2s, box-shadow .2s; }
.quote-card input:focus, .quote-card select:focus, .quote-card textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(22,107,154,.1); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.form-submit { width: 100%; margin-top: 22px; border: 0; }
.form-note { margin: 10px 0 0; text-align: center; color: #73828a; font-size: .69rem; }

footer { padding: 70px 0 28px; color: var(--white); background: #020a10; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .8fr .8fr 1.1fr; gap: 52px; }
.footer-brand img { width: 180px; padding: 5px 7px; border-radius: 7px; background: var(--white); }
.footer-brand p { max-width: 250px; color: rgba(255,255,255,.45); font-size: .82rem; }
.footer-socials { margin-top: 18px; display: flex; gap: 9px; }
.footer-socials a { width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; display: grid; place-items: center; color: rgba(255,255,255,.62); transition: color .2s, border-color .2s, background .2s, transform .2s; }
.footer-socials a:hover { border-color: var(--yellow); color: var(--navy); background: var(--yellow); transform: translateY(-2px); }
.footer-socials svg { width: 17px; height: 17px; fill: currentColor; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.footer-grid strong { margin-bottom: 9px; font-size: .78rem; }
.footer-grid a { color: rgba(255,255,255,.47); font-size: .78rem; transition: color .2s; }
.footer-grid a:hover { color: var(--white); }
.footer-cta a { color: var(--yellow); }
.footer-bottom { margin-top: 56px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; color: rgba(255,255,255,.36); font-size: .7rem; }
.floating-wa { position: fixed; z-index: 35; right: 24px; bottom: 24px; width: 59px; height: 59px; border-radius: 50%; display: grid; place-items: center; color: var(--white); background: #25d366; box-shadow: 0 12px 32px rgba(0,0,0,.25); transition: transform .2s, box-shadow .2s; }
.floating-wa:hover { transform: translateY(-4px) scale(1.04); box-shadow: 0 18px 38px rgba(0,0,0,.29); }
.floating-wa svg { width: 31px; fill: currentColor; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.65,.2,1); }
.reveal.visible { opacity: 1; transform: none; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 7px rgba(255,196,0,.12); } 50% { box-shadow: 0 0 0 13px rgba(255,196,0,0); } }
@keyframes hero-breathe { from { transform: scale(1.055); } to { transform: scale(1); } }

@media (max-width: 1040px) {
  .main-nav { gap: 15px; }
  .main-nav a { font-size: .73rem; }
  .nav-cta { display: none; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-featured { grid-column: 1 / -1; grid-row: auto; min-height: 520px; }
  .benefits-layout, .quality, .trust, .contact-grid { gap: 62px; }
  .split-heading { gap: 48px; }
  .sector-grid { grid-template-columns: 1fr 1fr; }
  .sector-grid article:nth-child(2) { border-right: 0; }
  .sector-grid article:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.16); }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 32px, 640px); }
  .section { padding-block: 84px; }
  .nav-wrap { height: 76px; }
  .brand { width: 148px; }
  .menu-toggle { z-index: 2; display: block; margin-left: auto; }
  .main-nav { position: fixed; inset: 0; margin: 0; padding: 112px 28px 40px; flex-direction: column; align-items: flex-start; gap: 22px; background: rgba(5,22,34,.98); transform: translateX(100%); transition: transform .25s; }
  .main-nav.open { transform: translateX(0); }
  .main-nav a { color: var(--white); font-size: 1.55rem; font-weight: 760; }
  .menu-toggle.active span:first-child { transform: translateY(4.5px) rotate(45deg); }
  .menu-toggle.active span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
  .hero { height: auto; min-height: 790px; }
  .hero-image { object-position: 61% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(3,18,29,.97), rgba(3,18,29,.55)), linear-gradient(0deg, rgba(3,18,29,.92), transparent 58%); }
  .hero-content { min-height: 790px; padding-top: 118px; padding-bottom: 36px; }
  .hero h1 { font-size: clamp(3.15rem, 14vw, 4.5rem); }
  .hero-actions { width: 100%; }
  .hero-actions .btn { flex: 1 1 220px; }
  .hero-proof { grid-template-columns: 1fr; gap: 13px; margin-top: 42px; }
  .hero-proof div { grid-template-columns: 28px 1fr; }
  .scroll-cue { display: none; }
  .split-heading, .benefits-layout, .quality, .trust, .contact-grid { grid-template-columns: 1fr; }
  .split-heading { gap: 22px; }
  .projects-top { align-items: flex-start; }
  .carousel-arrow { width: 46px; height: 46px; }
  .project-slide { flex-basis: calc(100vw - 48px); height: 520px; }
  .project-carousel { margin-left: 16px; }
  .project-track { padding-right: 16px; }
  .carousel-status { width: calc(100% - 32px); }
  .service-grid { grid-template-columns: 1fr; }
  .service-featured { grid-column: auto; min-height: 550px; }
  .service-card { min-height: 450px; padding: 30px; }
  .featured-journey { margin-top: 46px; }
  .journey-track { grid-template-columns: 1fr 1fr; row-gap: 22px !important; }
  .journey-track::before { display: none; }
  .journey-track li > span { margin-bottom: 8px; box-shadow: 0 0 0 4px rgba(7,26,43,.85); }
  .benefits-sticky { position: static; }
  .benefits-layout { gap: 58px; }
  .system-map { width: 100%; }
  .sector-grid { grid-template-columns: 1fr; }
  .sector-grid article { min-height: 230px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .sector-grid article:last-child { border-bottom: 0; }
  .sector-grid h3 { margin-top: 48px; }
  .process > div { grid-template-columns: 35px 1fr; }
  .process > div p { grid-column: 2; }
  .quote-card { padding: 30px 24px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand, .footer-cta { grid-column: 1 / -1; }
  .footer-bottom { gap: 18px; flex-direction: column; align-items: flex-start; }
}

@media (max-width: 430px) {
  .hero h1 { font-size: 3rem; }
  .btn { width: 100%; }
  .journey-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
  .projects-top { display: block; }
  .carousel-controls { margin-top: 20px; }
  .project-slide { height: 470px; }
  .benefit-list article { grid-template-columns: 55px 1fr; gap: 11px; }
  .system-map { padding: 24px 19px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}