:root {
  --navy: #071e36;
  --navy-2: #0b2d50;
  --blue: #176a9d;
  --cyan: #17d8cf;
  --green: #74c53a;
  --gold: #ffd52e;
  --cream: #f5f7f4;
  --ink: #112b43;
  --muted: #607187;
  --white: #fff;
  --shadow: 0 24px 70px rgba(8, 30, 54, .13);
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Segoe UI", Arial, sans-serif; color: var(--ink); background: #fff; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input { font: inherit; }
button { cursor: pointer; }
.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: fixed; inset: 0 0 auto; z-index: 50; transition: background .35s, box-shadow .35s, transform .35s; }
.site-header.scrolled { background: rgba(5, 28, 50, .95); box-shadow: 0 8px 30px rgba(0,0,0,.15); backdrop-filter: blur(12px); }
.nav-shell { width: min(1180px, calc(100% - 48px)); height: 92px; margin: auto; display: flex; align-items: center; justify-content: space-between; }
.brand img { width: 165px; max-height: 70px; object-fit: contain; filter: drop-shadow(0 4px 10px rgba(0,0,0,.18)); }
.main-nav { display: flex; align-items: center; gap: 23px; color: white; font-size: 12px; font-weight: 700; }
.main-nav a { position: relative; }
.main-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--cyan); transition: right .25s; }
.main-nav a:hover::after { right: 0; }
.nav-cta { padding: 13px 19px; border-radius: 7px; background: var(--gold); color: var(--navy); }
.nav-dropdown { position: relative; }
.nav-dropdown > button { display: flex; align-items: center; gap: 6px; padding: 27px 0; border: 0; background: transparent; color: white; font-size: 12px; font-weight: 700; }
.nav-dropdown > button span { color: var(--cyan); font-size: 15px; transition: transform .25s; }
.nav-dropdown:hover > button span, .nav-dropdown:focus-within > button span { transform: rotate(180deg); }
.dropdown-menu { position: absolute; top: calc(100% - 7px); left: 50%; width: 340px; padding: 10px; border-radius: 12px; background: white; box-shadow: 0 22px 60px rgba(2,20,37,.22); opacity: 0; visibility: hidden; transform: translate(-50%, 12px); transition: opacity .22s, visibility .22s, transform .22s; }
.dropdown-menu::before { content: ""; position: absolute; top: -6px; left: 50%; width: 12px; height: 12px; background: white; transform: translateX(-50%) rotate(45deg); }
.nav-dropdown:hover .dropdown-menu, .nav-dropdown:focus-within .dropdown-menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.dropdown-menu a { display: block; padding: 14px 15px; border-radius: 8px; color: var(--ink); transition: background .2s, transform .2s; }
.dropdown-menu a::after { display: none; }
.dropdown-menu a:hover, .dropdown-menu a:focus { background: #edf7f6; transform: translateX(3px); }
.dropdown-menu b { display: block; font-size: 13px; }
.dropdown-menu small { display: block; margin-top: 5px; color: var(--muted); font-size: 10px; line-height: 1.45; font-weight: 500; }
.compact-menu .dropdown-menu { width: 310px; }
.menu-toggle { display: none; border: 0; background: transparent; }

.hero { position: relative; height: min(820px, 96vh); min-height: 680px; overflow: hidden; color: white; }
.hero-media { position: absolute; inset: -8%; background: url("img/hero-solar.png") center 52%/cover no-repeat; will-change: transform; animation: heroZoom 16s ease-in-out infinite alternate; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2,18,34,.84) 0%, rgba(2,22,39,.62) 40%, rgba(2,19,34,.08) 73%), linear-gradient(0deg, rgba(2,21,38,.55), transparent 45%); }
.hero-grid { position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(rgba(255,255,255,.2) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(90deg, black, transparent 72%); animation: gridDrift 18s linear infinite; }
.hero-orb { position: absolute; width: 460px; height: 460px; border: 1px solid rgba(30,232,220,.22); border-radius: 50%; }
.hero-orb::before, .hero-orb::after { content: ""; position: absolute; border: 1px solid rgba(255,213,46,.2); border-radius: inherit; inset: 45px; }
.hero-orb::after { inset: 105px; }
.orb-one { right: -160px; top: 80px; animation: floatOrb 12s ease-in-out infinite; }
.orb-two { left: -310px; bottom: -240px; animation: floatOrb 14s ease-in-out infinite reverse; }
.hero-content { position: relative; z-index: 3; width: min(1180px, calc(100% - 48px)); height: 100%; margin: auto; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding-top: 75px; }
.eyebrow, .kicker { color: var(--cyan); text-transform: uppercase; letter-spacing: .18em; font-size: 12px; font-weight: 800; }
.hero h1 { max-width: 800px; margin: 14px 0 20px; font-size: clamp(48px, 6vw, 83px); line-height: .98; letter-spacing: -.052em; }
.hero h1 span { color: transparent; -webkit-text-stroke: 1.4px rgba(255,255,255,.88); }
.hero-copy { max-width: 630px; margin: 0 0 30px; font-size: 17px; line-height: 1.72; color: rgba(255,255,255,.82); }
.estimate-bar { width: min(650px, 100%); display: flex; border: 5px solid rgba(255,255,255,.13); border-radius: 10px; box-shadow: 0 20px 55px rgba(0,0,0,.22); }
.estimate-bar input { flex: 1; min-width: 0; padding: 18px 22px; border: 0; outline: 0; border-radius: 5px 0 0 5px; color: var(--ink); }
.estimate-bar button, .estimate-card button { border: 0; padding: 0 24px; background: var(--gold); color: var(--navy); font-weight: 800; border-radius: 0 5px 5px 0; transition: transform .2s, background .2s; }
.estimate-bar button:hover, .estimate-card button:hover { background: #ffe264; }
.estimate-bar button span, .estimate-card button span { margin-left: 12px; transition: transform .2s; display: inline-block; }
.estimate-bar button:hover span, .estimate-card button:hover span { transform: translateX(4px); }
.hero-meta { display: flex; gap: 34px; margin-top: 31px; font-size: 12px; color: rgba(255,255,255,.65); }
.hero-meta span { display: flex; align-items: center; gap: 8px; }
.hero-meta b { color: white; font-size: 16px; }
.hero-actions { display: flex; gap: 12px; }
.hero-button { padding: 17px 24px; }
.hero-button span { margin-left: 12px; }
.hero-outline { padding: 16px 24px; color: white; border: 1px solid rgba(255,255,255,.55); }
.scroll-cue { position: absolute; z-index: 4; left: 50%; bottom: 43px; transform: translateX(-50%); display: grid; place-items: center; gap: 8px; font-size: 9px; letter-spacing: .22em; text-transform: uppercase; }
.scroll-cue i { width: 1px; height: 38px; background: rgba(255,255,255,.35); overflow: hidden; }
.scroll-cue i::after { content: ""; display: block; width: 100%; height: 14px; background: white; animation: scrollDrop 1.7s infinite; }
.hero-curve { position: absolute; z-index: 5; left: -5%; right: -5%; bottom: -78px; height: 118px; border-radius: 50% 50% 0 0 / 55% 55% 0 0; background: white; }

.section { width: min(1120px, calc(100% - 48px)); margin: auto; padding: 105px 0; }
.section-heading { text-align: center; max-width: 700px; margin: 0 auto 46px; }
.section-heading h2, .install h2, .knowledge h2, .estimate h2 { margin: 9px 0 12px; font-size: clamp(31px, 4vw, 48px); line-height: 1.12; letter-spacing: -.035em; }
.section-heading p:last-child { color: var(--muted); }

.impact { padding-top: 78px; }
.service-intro { padding-top: 78px; }
.service-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.summary-card { padding: 34px; border: 1px solid #e2e8ec; border-radius: 12px; box-shadow: 0 12px 35px rgba(8,30,54,.07); transition: transform .3s, box-shadow .3s, background .3s; }
.summary-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); background: var(--navy); color: white; }
.summary-card span { color: var(--cyan); font-size: 12px; font-weight: 800; }
.summary-card h3 { margin: 25px 0 12px; font-size: 22px; }
.summary-card p { min-height: 60px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.summary-card:hover p { color: rgba(255,255,255,.68); }
.summary-card i { color: var(--blue); font-size: 11px; font-weight: 800; font-style: normal; }
.summary-card:hover i { color: var(--gold); }
.stat-slider { display: grid; grid-template-columns: 55px 1fr 55px; align-items: center; gap: 20px; }
.stat-track { display: grid; grid-template-columns: repeat(4, 1fr); background: white; box-shadow: var(--shadow); border-radius: 12px; overflow: hidden; }
.stat-card { min-height: 155px; display: grid; place-content: center; text-align: center; border-right: 1px solid #e8edf0; position: relative; transition: background .3s, color .3s, transform .3s; }
.stat-card:last-child { border: 0; }
.stat-card::before { content: ""; position: absolute; top: 0; left: 0; right: 100%; height: 4px; background: var(--gold); transition: right .35s; }
.stat-card.active { background: var(--navy); color: white; transform: translateY(-8px); }
.stat-card.active::before { right: 0; }
.stat-card strong { font-size: 32px; }
.stat-card span { margin-top: 8px; font-size: 12px; color: var(--muted); }
.stat-card.active span { color: rgba(255,255,255,.65); }
.slider-arrow { width: 48px; height: 48px; border: 1px solid #dbe3e8; border-radius: 50%; background: white; color: var(--navy); transition: .2s; }
.slider-arrow:hover { background: var(--gold); border-color: var(--gold); transform: scale(1.08); }
.slider-dots { display: flex; justify-content: center; gap: 8px; margin-top: 34px; }
.slider-dots button { width: 6px; height: 6px; border: 0; padding: 0; border-radius: 50%; background: #ccd5dc; }
.slider-dots button.active { width: 22px; border-radius: 10px; background: var(--navy); }

.solutions { padding-top: 70px; display: grid; gap: 34px; }
.feature-card { min-height: 445px; display: grid; grid-template-columns: 1.04fr .96fr; align-items: stretch; border-radius: var(--radius); overflow: hidden; background: white; box-shadow: var(--shadow); }
.feature-card:nth-child(even) .feature-image { order: 2; }
.feature-image { overflow: hidden; min-height: 370px; }
.feature-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s cubic-bezier(.2,.8,.2,1); }
.feature-card:hover .feature-image img { transform: scale(1.055); }
.feature-copy { padding: 65px 62px; display: flex; flex-direction: column; justify-content: center; position: relative; }
.feature-copy .number { position: absolute; right: 35px; top: 25px; color: rgba(17,43,67,.08); font-size: 70px; font-weight: 800; }
.feature-copy h2 { margin: 5px 0 18px; font-size: clamp(29px, 3.1vw, 43px); line-height: 1.08; letter-spacing: -.04em; }
.feature-copy > p:not(.kicker) { color: var(--muted); line-height: 1.75; font-size: 14px; }
.service-list { margin: 7px 0 24px; padding: 0; list-style: none; display: grid; gap: 10px; }
.service-list li { position: relative; padding-left: 22px; font-size: 12px; color: var(--muted); }
.service-list li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan); font-weight: 800; }
.blue .service-list li, .navy .service-list li { color: rgba(255,255,255,.75); }
.blue { background: #2d70ae; color: white; }
.navy { background: var(--navy); color: white; }
.blue .kicker, .navy .kicker { color: var(--gold); }
.blue .feature-copy > p:not(.kicker), .navy .feature-copy > p:not(.kicker) { color: rgba(255,255,255,.7); }
.blue .feature-copy .number, .navy .feature-copy .number { color: rgba(255,255,255,.08); }
.button-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; width: fit-content; padding: 13px 18px; border-radius: 6px; font-size: 12px; font-weight: 800; transition: transform .2s, box-shadow .2s, background .2s; }
.btn:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,.15); }
.btn.primary { background: var(--gold); color: var(--navy); }
.btn.ghost { border: 1px solid #b9c5ce; }
.btn.light { color: white; border: 1px solid rgba(255,255,255,.5); }

.install { display: grid; grid-template-columns: .86fr 1.14fr; align-items: center; gap: 80px; }
.install-copy > p:not(.kicker) { color: var(--muted); line-height: 1.8; }
.install-visual { position: relative; padding: 35px 0 0 35px; }
.install-visual > img { position: relative; z-index: 2; height: 370px; width: 100%; object-fit: cover; border-radius: 16px; box-shadow: var(--shadow); }
.sun-rings { position: absolute; z-index: 1; right: -60px; top: -35px; width: 260px; height: 260px; border-radius: 50%; background: var(--gold); opacity: .45; animation: spin 22s linear infinite; }
.sun-rings i { position: absolute; inset: 35px; border: 2px solid white; border-radius: 50%; }
.sun-rings i:nth-child(2) { inset: 70px; }
.sun-rings i:nth-child(3) { inset: 105px; }
.floating-badge { position: absolute; z-index: 3; left: 2px; bottom: -36px; width: 150px; height: 150px; border-radius: 50%; background: var(--navy); color: white; display: grid; place-content: center; text-align: center; box-shadow: var(--shadow); }
.floating-badge b { font-size: 33px; color: var(--gold); }
.floating-badge span { width: 100px; font-size: 10px; line-height: 1.4; }

.benefits { padding-top: 90px; }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.benefit-card { padding: 30px; min-height: 225px; border: 1px solid #e7ecef; border-radius: 12px; box-shadow: 0 11px 30px rgba(11,45,80,.06); transition: transform .3s, box-shadow .3s, border-color .3s; }
.benefit-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; }
.benefit-card .icon { width: 45px; height: 45px; display: grid; place-items: center; border-radius: 50%; color: var(--blue); background: #e9f7f6; font-size: 22px; }
.benefit-card h3 { font-size: 16px; margin: 23px 0 8px; }
.benefit-card p { color: var(--muted); font-size: 12px; line-height: 1.7; }

.pathways { display: grid; grid-template-columns: .62fr 1.38fr; gap: 65px; align-items: center; }
.pathway-intro h2 { margin: 9px 0 18px; font-size: 43px; line-height: 1.08; letter-spacing: -.04em; }
.pathway-intro > p:last-child { color: var(--muted); line-height: 1.8; }
.pathway-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.pathway-card { position: relative; min-height: 430px; padding: 38px; border-radius: 18px; overflow: hidden; color: white; display: flex; flex-direction: column; justify-content: flex-end; box-shadow: var(--shadow); transition: transform .35s, box-shadow .35s; }
.pathway-card:hover { transform: translateY(-10px); box-shadow: 0 30px 75px rgba(8,30,54,.22); }
.insight-path { background: linear-gradient(145deg, #0c365b, #061a30); }
.project-path { background: linear-gradient(145deg, #176a9d, #0b3b63); }
.pathway-card::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 32px 32px; }
.pathway-card > * { position: relative; z-index: 2; }
.pathway-index { position: absolute; right: 24px; top: 18px; color: rgba(255,255,255,.12); font-size: 75px; font-weight: 800; }
.pathway-card h3 { margin: 8px 0 12px; font-size: 29px; }
.pathway-card > p:not(.kicker) { min-height: 82px; color: rgba(255,255,255,.68); font-size: 13px; line-height: 1.75; }
.pathway-card b { color: var(--gold); font-size: 11px; }
.signal-lines { position: absolute; top: 60px; left: 38px; width: 150px; height: 110px; }
.signal-lines i { display: block; height: 2px; margin: 17px 0; background: linear-gradient(90deg, var(--cyan), transparent); transform-origin: left; animation: signalPulse 2.8s ease-in-out infinite; }
.signal-lines i:nth-child(2) { width: 72%; animation-delay: .25s; }
.signal-lines i:nth-child(3) { width: 90%; animation-delay: .5s; }
.signal-lines i:nth-child(4) { width: 58%; animation-delay: .75s; }
.energy-orbit { position: absolute; right: 15px; top: 50px; width: 175px; height: 175px; border: 1px solid rgba(255,255,255,.15); border-radius: 50%; animation: spin 18s linear infinite; }
.energy-orbit i { position: absolute; border-radius: 50%; border: 1px solid rgba(255,213,46,.33); inset: 25px; }
.energy-orbit i:nth-child(2) { inset: 53px; border-color: rgba(23,216,207,.4); }
.energy-orbit i:nth-child(3) { width: 12px; height: 12px; inset: 10px auto auto 78px; border: 0; background: var(--gold); box-shadow: 0 0 25px var(--gold); }

.portfolio { position: relative; padding: 125px 24px; color: white; overflow: hidden; }
.portfolio-bg { position: absolute; inset: -10%; background: radial-gradient(circle at 70% 30%, #176a9d 0, #0b2d50 36%, #061a30 72%); will-change: transform; transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.08); }
.portfolio-overlay { position: absolute; inset: 0; background: rgba(2,25,45,.86); }
.portfolio::before { content: ""; position: absolute; z-index: 1; inset: 0; background-image: radial-gradient(circle at 20% 10%, rgba(27,222,207,.2), transparent 30%), linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: auto, 60px 60px, 60px 60px; }
.portfolio-content { position: relative; z-index: 2; width: min(1050px, 100%); margin: auto; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.18); border-radius: 14px; overflow: hidden; }
.process-grid article { padding: 38px 28px; background: rgba(5,30,53,.82); }
.process-grid span { display: block; color: var(--gold); font-size: 12px; font-weight: 800; }
.process-grid h3 { margin: 26px 0 12px; font-size: 17px; }
.process-grid p { margin: 0; color: rgba(255,255,255,.62); font-size: 12px; line-height: 1.75; }
.section-heading.light .kicker { color: var(--gold); }
.section-heading.light p:last-child { color: rgba(255,255,255,.68); }
.mix-bar { height: 155px; display: flex; overflow: hidden; border-radius: 14px; box-shadow: 0 25px 70px rgba(0,0,0,.28); }
.mix { display: grid; place-content: center; text-align: center; color: var(--navy); transition: flex .5s; }
.mix:hover { flex-grow: 1.25; }
.mix b { font-size: 27px; }
.mix span { font-size: 11px; font-weight: 800; }
.renew { width: 57%; background: #76c641; }
.gas { width: 34%; background: #20a1d0; }
.nuclear { width: 8%; min-width: 90px; background: #f6b7b5; }
.other { width: 1%; min-width: 65px; background: #b995ca; }
.portfolio-metrics { margin-top: 45px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.2); border-bottom: 1px solid rgba(255,255,255,.2); }
.portfolio-metrics article { text-align: center; padding: 35px 15px; border-right: 1px solid rgba(255,255,255,.2); }
.portfolio-metrics article:last-child { border: 0; }
.portfolio-metrics strong { display: block; color: var(--cyan); font-size: 34px; }
.portfolio-metrics span { font-size: 11px; color: rgba(255,255,255,.65); }

.knowledge { display: grid; grid-template-columns: 1.25fr .75fr; gap: 75px; }
.knowledge-main h2 { margin-bottom: 37px; }
.faq-item { border-top: 1px solid #dfe5e9; }
.faq-item:last-child { border-bottom: 1px solid #dfe5e9; }
.faq-item button { width: 100%; padding: 21px 0; border: 0; background: transparent; display: flex; justify-content: space-between; color: var(--ink); font-size: 14px; font-weight: 800; text-align: left; }
.faq-item button b { color: var(--blue); font-size: 19px; }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .38s ease; }
.faq-answer p { overflow: hidden; margin: 0; color: var(--muted); line-height: 1.75; font-size: 13px; }
.faq-item.open .faq-answer { grid-template-rows: 1fr; }
.faq-item.open .faq-answer p { padding: 0 0 24px; }
.news-list { margin-top: 33px; }
.news-list > a { position: relative; display: block; padding: 20px 45px 20px 20px; border: 1px solid #e3e8eb; border-bottom: 0; transition: transform .2s, box-shadow .2s; }
.news-list > a:last-child { border-bottom: 1px solid #e3e8eb; }
.news-list > a:hover { transform: translateX(-7px); box-shadow: 8px 8px 25px rgba(8,30,54,.08); }
.news-list span { display: block; color: var(--blue); text-transform: uppercase; font-size: 9px; letter-spacing: .12em; }
.news-list b { display: block; margin-top: 7px; font-size: 12px; line-height: 1.45; }
.news-list i { position: absolute; right: 18px; top: 50%; transform: translateY(-50%); color: var(--blue); font-style: normal; }
.contact-panel { margin-top: 33px; padding: 35px; background: #f1f6f5; border-radius: 14px; }
.contact-panel h3 { margin: 18px 0 26px; font-size: 20px; line-height: 1.4; }
.contact-panel dl { margin: 0 0 28px; }
.contact-panel dl div { padding: 15px 0; border-top: 1px solid #dce5e4; }
.contact-panel dt { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.contact-panel dd { margin: 5px 0 0; font-size: 13px; font-weight: 700; word-break: break-word; }

.estimate { display: grid; grid-template-columns: 1fr .85fr; gap: 90px; align-items: center; padding-top: 80px; padding-bottom: 150px; }
.estimate-intro > p:not(.kicker) { color: var(--muted); line-height: 1.8; max-width: 590px; }
.trust-row { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 28px; }
.trust-row span { padding: 9px 12px; background: #eff5f4; border-radius: 5px; color: var(--blue); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.estimate-card { padding: 42px; border-radius: 14px; box-shadow: var(--shadow); background: white; position: relative; }
.form-progress { height: 5px; border-radius: 9px; background: #e7edf0; margin-bottom: 20px; overflow: hidden; }
.form-progress i { display: block; width: 33%; height: 100%; background: var(--blue); }
.step-label { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: .12em; }
.estimate-card h3 { font-size: 23px; margin: 17px 0 26px; }
.estimate-card label { display: block; font-size: 11px; font-weight: 700; margin-bottom: 8px; }
.estimate-card input { width: 100%; height: 52px; border: 1px solid #dfe5e9; border-radius: 5px; padding: 0 16px; outline: 0; }
.estimate-card select, .estimate-card textarea { width: 100%; border: 1px solid #dfe5e9; border-radius: 5px; padding: 14px 16px; outline: 0; background: white; font: inherit; }
.estimate-card label { margin-top: 14px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.contact-lines { margin-top: 28px; padding-left: 20px; border-left: 3px solid var(--cyan); }
.contact-lines p { margin: 8px 0; color: var(--ink) !important; }
.estimate-card input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(23,106,157,.1); }
.estimate-card button { margin-top: 14px; height: 50px; border-radius: 5px; width: 100%; }
.form-message { min-height: 18px; margin: 12px 0 0; font-size: 11px; color: var(--blue); }

.site-footer { position: relative; background: var(--navy); color: white; padding: 115px 24px 25px; }
.footer-wave { position: absolute; left: -5%; right: -5%; top: -65px; height: 105px; border-radius: 0 0 50% 50% / 0 0 75% 75%; background: white; }
.footer-inner { width: min(1120px, 100%); margin: auto; display: grid; grid-template-columns: 1.35fr .65fr .65fr 1fr; gap: 50px; }
.footer-brand img { width: 190px; }
.footer-brand p { max-width: 270px; color: rgba(255,255,255,.55); font-size: 12px; line-height: 1.7; }
.site-footer h3 { font-size: 12px; margin: 0 0 19px; }
.site-footer div > a:not(.btn) { display: block; margin: 11px 0; color: rgba(255,255,255,.55); font-size: 11px; }
.site-footer div > a:hover { color: var(--cyan); }
.footer-contact p { margin: 9px 0; color: rgba(255,255,255,.58); font-size: 11px; word-break: break-word; }
.footer-contact .btn { margin-top: 15px; color: var(--navy); }
.footer-bottom { width: min(1120px, 100%); margin: 65px auto 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.13); display: flex; justify-content: space-between; color: rgba(255,255,255,.35); font-size: 9px; }
.footer-bottom a { color: rgba(255,255,255,.55); }

.legal-header { position: relative; background: var(--navy); }
.legal-header .nav-shell { height: 92px; }
.legal-main { width: min(920px, calc(100% - 48px)); margin: auto; padding: 150px 0 120px; }
.legal-title { margin-bottom: 60px; padding-bottom: 35px; border-bottom: 1px solid #dfe6ea; }
.legal-title .kicker { margin-bottom: 12px; }
.legal-title h1 { margin: 0; font-size: 48px; letter-spacing: -.04em; }
.legal-title p { color: var(--muted); }
.legal-content section { margin: 38px 0; }
.legal-content h2 { font-size: 21px; margin-bottom: 12px; }
.legal-content p, .legal-content li { color: var(--muted); font-size: 14px; line-height: 1.8; }
.legal-content ul { padding-left: 20px; }
.legal-note { padding: 18px 20px; background: #f1f6f5; border-left: 3px solid var(--cyan); }

.service-page-hero { position: relative; min-height: 590px; display: flex; align-items: center; overflow: hidden; color: white; }
.service-page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,25,45,.91), rgba(3,25,45,.55) 55%, rgba(3,25,45,.18)); }
.service-page-hero .inner { position: relative; z-index: 1; width: min(1120px, calc(100% - 48px)); margin: auto; padding-top: 80px; }
.service-page-hero h1 { max-width: 680px; margin: 12px 0 20px; font-size: 58px; line-height: 1.04; letter-spacing: -.045em; }
.service-page-hero p:not(.kicker) { max-width: 610px; color: rgba(255,255,255,.78); font-size: 16px; line-height: 1.75; }
.service-detail { width: min(1050px, calc(100% - 48px)); margin: auto; padding: 100px 0; }
.detail-intro { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; margin-bottom: 80px; }
.detail-intro h2 { margin: 8px 0; font-size: 42px; line-height: 1.12; letter-spacing: -.035em; }
.detail-intro p { color: var(--muted); line-height: 1.8; }
.detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.detail-card { padding: 32px; border: 1px solid #e1e8ec; border-radius: 12px; background: white; box-shadow: 0 12px 35px rgba(8,30,54,.06); }
.detail-card span { color: var(--cyan); font-size: 12px; font-weight: 800; }
.detail-card h3 { margin: 23px 0 10px; font-size: 18px; }
.detail-card p { color: var(--muted); font-size: 12px; line-height: 1.75; }
.detail-section { padding: 85px 0; border-top: 1px solid #e1e8ec; scroll-margin-top: 100px; }
.detail-section h2 { font-size: 34px; margin: 8px 0 18px; }
.detail-section > p { max-width: 780px; color: var(--muted); line-height: 1.8; }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 40px; margin-top: 30px; padding: 0; list-style: none; }
.check-grid li { padding: 15px 0 15px 28px; border-bottom: 1px solid #e2e8ec; position: relative; font-size: 13px; }
.check-grid li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan); font-weight: 800; }
.page-cta { margin-top: 20px; padding: 55px; border-radius: 16px; background: var(--navy); color: white; display: flex; align-items: center; justify-content: space-between; gap: 35px; }
.page-cta h2 { margin: 0 0 10px; font-size: 30px; }
.page-cta p { margin: 0; color: rgba(255,255,255,.62); }

.blank-page-main { min-height: 720px; background: #fff; }
.blank-page-hero { position: relative; min-height: 620px; display: flex; align-items: center; overflow: hidden; color: white; background-position: center; background-size: cover; }
.blank-page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,24,43,.9) 0%, rgba(3,24,43,.58) 48%, rgba(3,24,43,.16) 100%); }
.blank-page-hero::after { content: ""; position: absolute; left: -5%; right: -5%; bottom: -70px; height: 105px; border-radius: 50% 50% 0 0 / 55% 55% 0 0; background: white; }
.blank-page-hero .inner { position: relative; z-index: 1; width: min(1120px, calc(100% - 48px)); margin: auto; padding-top: 85px; }
.blank-page-hero h1 { max-width: 730px; margin: 12px 0 18px; font-size: 61px; line-height: 1.03; letter-spacing: -.045em; }
.blank-page-hero p:not(.kicker) { max-width: 610px; color: rgba(255,255,255,.75); font-size: 16px; line-height: 1.75; }
.blank-space { height: 170px; }
.subhero-actions { display: flex; gap: 12px; margin-top: 30px; }
.subhero-actions .btn { padding: 16px 22px; }
.subhero-actions .btn span { margin-left: 10px; }
.subhero-detail { display: flex; align-items: center; gap: 12px; margin-top: 26px; color: rgba(255,255,255,.68); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .13em; }
.subhero-detail i { position: relative; width: 48px; height: 1px; background: rgba(255,255,255,.3); overflow: hidden; }
.subhero-detail i::after { content: ""; position: absolute; left: -50%; width: 50%; height: 100%; background: var(--cyan); animation: heroSignal 2.4s ease-in-out infinite; }

.content-page { width: min(1080px, calc(100% - 48px)); margin: auto; padding: 75px 0 150px; }
.content-page .lead { max-width: 850px; margin: 0 auto 70px; text-align: center; color: var(--muted); font-size: 18px; line-height: 1.85; }
.content-section { padding: 60px 0; border-top: 1px solid #e1e8ec; }
.content-section:first-child { border-top: 0; }
.content-section h2 { max-width: 820px; margin: 8px 0 22px; font-size: 38px; line-height: 1.12; letter-spacing: -.035em; }
.content-section h3 { margin: 28px 0 10px; font-size: 21px; }
.content-section p, .content-section li { color: var(--muted); font-size: 15px; line-height: 1.9; }
.content-section ul { padding-left: 20px; }
.content-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 55px; align-items: start; }
.content-callout { margin: 35px 0; padding: 28px 32px; border-left: 4px solid var(--cyan); background: #eff6f5; border-radius: 0 10px 10px 0; }
.content-callout strong { display: block; margin-bottom: 8px; color: var(--ink); }
.info-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 35px; }
.info-card { padding: 30px; border: 1px solid #e0e7eb; border-radius: 12px; background: white; box-shadow: 0 13px 35px rgba(8,30,54,.06); }
.info-card span { color: var(--cyan); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.info-card h3 { margin: 18px 0 10px; }
.info-card p { font-size: 13px; }
.content-image { width: 100%; max-height: 520px; object-fit: cover; border-radius: 15px; box-shadow: var(--shadow); }
.article-grid, .project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.article-card, .project-card { overflow: hidden; border: 1px solid #e0e7eb; border-radius: 14px; background: white; box-shadow: 0 14px 38px rgba(8,30,54,.07); transition: transform .3s, box-shadow .3s; }
.article-card:hover, .project-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.article-card img, .project-card img { width: 100%; height: 210px; object-fit: cover; }
.article-card div, .project-card div { padding: 26px; }
.article-card .kicker, .project-card .kicker { margin: 0 0 10px; font-size: 9px; }
.article-card h2, .project-card h2 { margin: 0 0 12px; font-size: 20px; line-height: 1.3; }
.article-card p, .project-card p { color: var(--muted); font-size: 12px; line-height: 1.75; }
.article-card b, .project-card b { color: var(--blue); font-size: 11px; }
.article-body { max-width: 860px; margin: auto; }
.article-body .content-section h2 { font-size: 31px; }
.project-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin: 35px 0; }
.project-gallery img { width: 100%; height: 360px; object-fit: cover; border-radius: 14px; box-shadow: var(--shadow); }
.project-label { display: inline-block; padding: 8px 11px; border-radius: 4px; background: #eef6f5; color: var(--blue); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.quote-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 65px; align-items: start; }
.quote-form { padding: 40px; border-radius: 15px; box-shadow: var(--shadow); background: white; }
.quote-form .form-grid { gap: 15px; }
.quote-form label { display: block; margin-top: 15px; font-size: 12px; font-weight: 700; }
.quote-form input, .quote-form select, .quote-form textarea { width: 100%; margin-top: 7px; padding: 14px; border: 1px solid #dbe3e8; border-radius: 6px; background: white; font: inherit; }
.quote-form button { width: 100%; margin-top: 20px; padding: 16px; border: 0; border-radius: 6px; background: var(--gold); color: var(--navy); font-weight: 800; }
.legal-body { max-width: 900px; margin: auto; }
.legal-body .content-section h2 { font-size: 25px; }
.legal-opening { display: grid; grid-template-columns: 1fr .8fr; gap: 50px; align-items: center; margin-bottom: 80px; padding-bottom: 65px; border-bottom: 1px solid #dfe7eb; }
.legal-opening h2 { margin: 10px 0 18px; font-size: 36px; line-height: 1.14; letter-spacing: -.035em; }
.legal-opening p:not(.kicker) { color: var(--muted); line-height: 1.85; }
.legal-opening img { width: 100%; height: 330px; object-fit: cover; border-radius: 60px 4px 4px 4px; box-shadow: var(--shadow); }
.legal-body > .content-section { position: relative; padding: 48px 45px 48px 105px; border: 0; border-bottom: 1px solid #dfe7eb; }
.legal-body > .content-section:nth-child(odd) { background: #f5f8f8; border-radius: 12px; }
.legal-body > .content-section .kicker { position: absolute; left: 28px; top: 52px; max-width: 60px; line-height: 1.5; }
.cookie-document > .lead { margin-bottom: 65px; padding: 42px 50px; border-radius: 14px; background: linear-gradient(135deg, #eef7f6, #fff8dc); text-align: left; }

.editorial-opening { display: grid; grid-template-columns: .88fr 1.12fr; gap: 70px; align-items: center; margin: 10px 0 90px; }
.editorial-opening > div { position: relative; padding-left: 27px; }
.editorial-opening > div::before { content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 3px; border-radius: 3px; background: linear-gradient(var(--cyan), var(--blue)); }
.editorial-opening h2 { margin: 10px 0 22px; font-size: clamp(36px, 4.2vw, 55px); line-height: 1.03; letter-spacing: -.045em; }
.editorial-opening p:not(.kicker) { color: var(--muted); font-size: 16px; line-height: 1.9; }
.editorial-opening img { width: 100%; height: 430px; object-fit: cover; border-radius: 4px 80px 4px 4px; box-shadow: var(--shadow); }
.chapter-rail { position: sticky; top: 92px; z-index: 4; display: grid; grid-template-columns: repeat(6, 1fr); margin: 0 0 75px; border-top: 1px solid #dce5e9; border-bottom: 1px solid #dce5e9; background: rgba(255,255,255,.94); backdrop-filter: blur(10px); }
.chapter-rail span { padding: 18px 12px; border-right: 1px solid #e2e8ec; color: var(--muted); font-size: 10px; text-align: center; text-transform: uppercase; letter-spacing: .08em; }
.chapter-rail span:last-child { border: 0; }
.chapter-rail b { display: block; margin-bottom: 5px; color: var(--blue); font-size: 11px; }
.story-stack { counter-reset: story; }
.story-section { position: relative; min-height: 370px; display: grid; grid-template-columns: .35fr 1fr; gap: 45px; align-items: start; padding: 75px 55px; border-top: 1px solid #dfe7eb; overflow: hidden; }
.story-section::after { content: ""; position: absolute; width: 240px; height: 240px; border-radius: 50%; border: 1px solid rgba(23,106,157,.09); right: -110px; top: 50%; transform: translateY(-50%); }
.story-section.story-1 { margin-left: 8%; background: #f2f7f6; border: 0; border-radius: 18px; }
.story-section.story-2 { margin-right: 8%; }
.story-number { color: transparent; -webkit-text-stroke: 1px rgba(23,106,157,.3); font-size: 92px; font-weight: 800; line-height: .9; }
.story-copy { max-width: 750px; }
.story-copy h2 { margin: 8px 0 20px; font-size: 36px; line-height: 1.12; letter-spacing: -.035em; }
.story-copy > p:not(.kicker) { color: var(--muted); font-size: 15px; line-height: 1.95; }
.text-link { display: inline-flex; gap: 10px; margin-top: 18px; color: var(--blue); font-size: 12px; font-weight: 800; }
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translateX(5px); }
.theme-energy .editorial-opening > div::before { background: linear-gradient(var(--gold), #f29a2e); }
.theme-energy .story-section.story-1 { background: #fff8d9; }
.theme-energy .story-number { -webkit-text-stroke-color: rgba(210,154,0,.4); }
.theme-technical .editorial-opening { padding: 45px; border-radius: 18px; background: var(--navy); color: white; }
.theme-technical .editorial-opening p:not(.kicker) { color: rgba(255,255,255,.66); }
.theme-technical .editorial-opening img { border-radius: 4px; box-shadow: none; }
.theme-technical .story-section.story-1 { background: var(--navy); color: white; }
.theme-technical .story-section.story-1 .story-copy > p:not(.kicker) { color: rgba(255,255,255,.68); }
.theme-technical .story-section.story-1 .story-number { -webkit-text-stroke-color: rgba(23,216,207,.45); }
.theme-commercial .chapter-rail b { color: var(--green); }
.theme-commercial .editorial-opening > div::before { background: linear-gradient(var(--green), var(--cyan)); }
.theme-retrofit .story-section.story-1 { background: #eef2fa; }
.process-layout .editorial-opening img { border-radius: 80px 4px 4px 4px; }
.process-timeline { position: relative; max-width: 880px; margin: auto; padding: 20px 0; }
.process-timeline::before { content: ""; position: absolute; left: 52px; top: 0; bottom: 0; width: 1px; background: linear-gradient(var(--cyan), var(--blue), transparent); }
.timeline-step { position: relative; display: grid; grid-template-columns: 105px 1fr; padding: 0 0 65px; }
.timeline-step > span { position: relative; z-index: 1; width: 68px; height: 68px; display: grid; place-items: center; border: 1px solid #cfe0e5; border-radius: 50%; background: white; color: var(--blue); font-weight: 800; box-shadow: 0 8px 25px rgba(8,30,54,.08); }
.timeline-step h2 { margin: 8px 0 14px; font-size: 29px; }
.timeline-step p:not(.kicker) { color: var(--muted); font-size: 14px; line-height: 1.9; }
.question-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; counter-reset: faq; }
.question-panel { position: relative; min-height: 330px; padding: 38px; border: 1px solid #dfe7eb; border-radius: 14px; background: white; overflow: hidden; transition: transform .3s, box-shadow .3s; }
.question-panel:nth-child(3n+2) { background: #f0f7f6; border-color: transparent; }
.question-panel:nth-child(4n) { background: var(--navy); color: white; border-color: transparent; }
.question-panel:nth-child(4n) > p:not(.kicker) { color: rgba(255,255,255,.68); }
.question-panel:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.question-panel > span { position: absolute; right: 20px; top: 12px; color: rgba(23,106,157,.11); font-size: 64px; font-weight: 800; }
.question-panel h2 { position: relative; margin: 15px 0; font-size: 25px; line-height: 1.25; }
.question-panel > p:not(.kicker) { position: relative; color: var(--muted); font-size: 13px; line-height: 1.85; }
.article-chapter { display: grid; grid-template-columns: 90px 1fr; gap: 35px; padding: 62px 0; }
.article-chapter.chapter-1 { margin: 25px -55px; padding: 62px 55px; border: 0; border-radius: 16px; background: #f0f7f6; }
.article-chapter.chapter-2 { border-left: 4px solid var(--gold); padding-left: 35px; }
.chapter-mark { color: transparent; -webkit-text-stroke: 1px rgba(23,106,157,.3); font-size: 58px; font-weight: 800; line-height: 1; }
.article-chapter h2 { margin-top: 8px; }
.article-conclusion { margin-top: 35px; padding: 55px; border: 0; border-radius: 16px; background: var(--navy); color: white; }
.article-conclusion p { color: rgba(255,255,255,.7); }
.project-gallery figure { margin: 0; }
.project-gallery figcaption { padding: 12px 4px 0; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; }
.case-study-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 65px 0; }
.case-block { min-height: 360px; padding: 38px; border: 1px solid #dfe7eb; border-radius: 14px; background: white; }
.case-block:nth-child(3) { grid-column: span 2; min-height: 290px; background: #f1f7f6; border: 0; }
.case-block h2 { margin: 10px 0 17px; font-size: 28px; line-height: 1.18; }
.case-block > p:not(.kicker) { color: var(--muted); font-size: 14px; line-height: 1.9; }
.dark-case { background: var(--navy); color: white; border: 0; }
.dark-case > p:not(.kicker) { color: rgba(255,255,255,.68); }
.result-block { background: #fff8d9; border: 0; }
.case-lesson { padding: 65px; border: 0; border-radius: 18px; background: linear-gradient(145deg, #176a9d, #0b355b); color: white; }
.case-lesson p { color: rgba(255,255,255,.7); }
.library-manifesto { display: grid; grid-template-columns: .8fr 1.2fr; gap: 65px; margin: 0 0 80px; padding: 55px; border-radius: 18px; background: var(--navy); color: white; }
.library-manifesto h2 { margin: 10px 0 0; font-size: 38px; line-height: 1.12; }
.library-manifesto p:not(.kicker) { color: rgba(255,255,255,.67); line-height: 1.85; }
.project-manifesto { background: linear-gradient(145deg, #0b466d, #071e36); }
.card-index { float: right; color: rgba(23,106,157,.18); font-size: 37px; font-weight: 800; line-height: 1; }
.article-card:nth-child(2), .project-card:nth-child(2) { transform: translateY(35px); }
.article-card:nth-child(2):hover, .project-card:nth-child(2):hover { transform: translateY(27px); }
.article-card:nth-child(5), .project-card:nth-child(5) { transform: translateY(35px); }
.article-card:nth-child(5):hover, .project-card:nth-child(5):hover { transform: translateY(27px); }
.article-card.card-3, .project-card.project-4 { background: var(--navy); color: white; border: 0; }
.article-card.card-3 p, .project-card.project-4 p { color: rgba(255,255,255,.65); }
.library-footer { margin-top: 110px; padding: 50px 55px; border: 1px solid #dfe7eb; border-radius: 18px 4px 18px 4px; }
.library-footer h2 { margin: 9px 0 16px; font-size: 32px; }
.library-footer > p:last-child { max-width: 820px; color: var(--muted); line-height: 1.85; }
.page-support { width: min(1080px, calc(100% - 48px)); margin: 20px auto 110px; padding: 65px; border-radius: 20px; background: #eff6f5; }
.support-heading { display: grid; grid-template-columns: .75fr 1.25fr; align-items: end; gap: 40px; margin-bottom: 45px; }
.support-heading h2 { margin: 0; font-size: 36px; line-height: 1.15; letter-spacing: -.035em; }
.support-faq-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.support-faq { position: relative; min-height: 290px; padding: 30px; border-radius: 12px; background: white; box-shadow: 0 10px 30px rgba(8,30,54,.06); }
.support-faq > span { color: rgba(23,106,157,.18); font-size: 39px; font-weight: 800; }
.support-faq h3 { margin: 22px 0 13px; font-size: 17px; line-height: 1.4; }
.support-faq p { color: var(--muted); font-size: 12px; line-height: 1.8; }
.related-work { width: min(1080px, calc(100% - 48px)); margin: 0 auto 105px; display: grid; grid-template-columns: .72fr 1.28fr; gap: 65px; align-items: center; }
.related-work h2 { margin: 9px 0 0; font-size: 36px; }
.related-links { border-top: 1px solid #dce5e9; }
.related-links a { position: relative; display: grid; gap: 6px; padding: 25px 55px 25px 0; border-bottom: 1px solid #dce5e9; transition: padding .25s, background .25s; }
.related-links a:hover { padding-left: 18px; background: #f3f8f7; }
.related-links b { font-size: 16px; }
.related-links span { color: var(--muted); font-size: 12px; }
.related-links i { position: absolute; right: 18px; top: 50%; transform: translateY(-50%); color: var(--blue); font-style: normal; }
.feedback-standard { width: min(1080px, calc(100% - 48px)); margin: 0 auto 120px; padding: 55px; border-radius: 18px; background: var(--navy); color: white; }
.feedback-standard { display: grid; grid-template-columns: .7fr 1.3fr; gap: 40px; }
.feedback-standard h2 { margin: 9px 0 0; font-size: 31px; }
.feedback-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.feedback-points span { padding: 20px; border: 1px solid rgba(255,255,255,.14); border-radius: 8px; color: rgba(255,255,255,.77); font-size: 11px; line-height: 1.6; }
.feedback-standard > p { grid-column: 2; margin: 0; color: rgba(255,255,255,.48); font-size: 10px; line-height: 1.7; }
.compact-enquiry { width: min(1080px, calc(100% - 48px)); margin: 0 auto 150px; padding: 60px; display: grid; grid-template-columns: .72fr 1.28fr; gap: 65px; border-radius: 20px; background: linear-gradient(140deg, #0a3153, #061a30); color: white; box-shadow: var(--shadow); }
.compact-enquiry h2 { margin: 9px 0 15px; font-size: 36px; line-height: 1.12; }
.compact-enquiry > div > p:last-child { color: rgba(255,255,255,.62); line-height: 1.75; }
.site-enquiry-form > div { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.site-enquiry-form label { display: block; margin-bottom: 12px; color: rgba(255,255,255,.72); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.site-enquiry-form input, .site-enquiry-form textarea { width: 100%; margin-top: 7px; padding: 13px 14px; border: 1px solid rgba(255,255,255,.16); border-radius: 6px; outline: 0; background: rgba(255,255,255,.08); color: white; font: inherit; }
.site-enquiry-form input:focus, .site-enquiry-form textarea:focus { border-color: var(--cyan); background: rgba(255,255,255,.12); }
.site-enquiry-form button { width: 100%; padding: 15px; border: 0; border-radius: 6px; background: var(--gold); color: var(--navy); font-weight: 800; }
.site-enquiry-form button span { margin-left: 10px; }
.site-enquiry-form .form-message { color: var(--cyan); }

.reveal { opacity: 0; transform: translateY(34px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.8,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.hero-enter { opacity: 0; transform: translateY(22px); animation: heroEnter .72s cubic-bezier(.2,.8,.2,1) forwards; animation-delay: var(--hero-delay, 0ms); }
.benefit-card:nth-child(2), .portfolio-metrics article:nth-child(2) { transition-delay: .1s; }
.benefit-card:nth-child(3), .portfolio-metrics article:nth-child(3) { transition-delay: .2s; }
.benefit-card:nth-child(4) { transition-delay: .05s; }
.benefit-card:nth-child(5) { transition-delay: .15s; }
.benefit-card:nth-child(6) { transition-delay: .25s; }
.cursor-glow { position: fixed; z-index: 100; width: 280px; height: 280px; pointer-events: none; border-radius: 50%; background: radial-gradient(circle, rgba(23,216,207,.09), transparent 65%); transform: translate(-50%,-50%); opacity: 0; transition: opacity .3s; }

@keyframes heroZoom {
  from { transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.02); }
  to { transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.09); }
}
@keyframes gridDrift { to { background-position: 70px 70px; } }
@keyframes floatOrb { 50% { transform: translate(-30px, 30px) rotate(18deg); } }
@keyframes scrollDrop { 0% { transform: translateY(-15px); } 100% { transform: translateY(40px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes signalPulse { 0%,100% { transform: scaleX(.35); opacity: .35; } 50% { transform: scaleX(1); opacity: 1; } }
@keyframes heroSignal { 0% { left: -50%; } 70%,100% { left: 120%; } }
@keyframes heroEnter { to { opacity: 1; transform: translateY(0); } }

@media (max-width: 900px) {
  .nav-shell { height: 76px; }
  .brand img { width: 130px; }
  .menu-toggle { display: grid; gap: 5px; padding: 10px; }
  .menu-toggle span { width: 25px; height: 2px; background: white; transition: .25s; }
  .main-nav { position: fixed; inset: 76px 0 auto; padding: 35px 24px; background: var(--navy); display: grid; gap: 25px; transform: translateY(-140%); transition: transform .35s; }
  .dropdown-menu { position: static; width: 100%; opacity: 1; visibility: visible; transform: none; display: none; margin-top: 5px; }
  .nav-dropdown:focus-within .dropdown-menu { display: block; transform: none; }
  body.menu-open .main-nav { transform: translateY(0); }
  .hero { min-height: 700px; }
  .hero-content { padding-top: 90px; }
  .hero-meta { gap: 15px; flex-wrap: wrap; }
  .stat-track { grid-template-columns: repeat(2, 1fr); }
  .stat-card { border-bottom: 1px solid #e8edf0; }
  .feature-card, .feature-card:nth-child(even) { grid-template-columns: 1fr; }
  .feature-card:nth-child(even) .feature-image { order: 0; }
  .feature-image { min-height: 330px; }
  .install, .knowledge, .estimate { grid-template-columns: 1fr; }
  .pathways { grid-template-columns: 1fr; }
  .install { gap: 50px; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .service-summary, .process-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: repeat(2, 1fr); }
  .article-grid, .project-grid, .info-cards { grid-template-columns: repeat(2, 1fr); }
  .quote-layout { grid-template-columns: 1fr; }
  .editorial-opening { grid-template-columns: 1fr; gap: 35px; }
  .chapter-rail { position: static; grid-template-columns: repeat(3, 1fr); }
  .story-section { grid-template-columns: 130px 1fr; padding: 55px 32px; }
  .story-section.story-1, .story-section.story-2 { margin-left: 0; margin-right: 0; }
  .case-study-grid { grid-template-columns: 1fr; }
  .case-block:nth-child(3) { grid-column: auto; }
  .library-manifesto { grid-template-columns: 1fr; gap: 25px; }
  .support-heading, .related-work, .feedback-standard, .compact-enquiry { grid-template-columns: 1fr; }
  .feedback-standard > p { grid-column: 1; }
  .support-faq-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .nav-shell, .hero-content, .section { width: min(100% - 30px, 1120px); }
  .hero { min-height: 760px; height: 100svh; }
  .hero h1 { font-size: 47px; }
  .hero-copy { font-size: 14px; }
  .estimate-bar { flex-direction: column; border: 0; gap: 8px; box-shadow: none; }
  .estimate-bar input, .estimate-bar button { width: 100%; height: 54px; border-radius: 5px; }
  .hero-meta span { width: 45%; }
  .scroll-cue { display: none; }
  .section { padding: 75px 0; }
  .stat-slider { grid-template-columns: 1fr; }
  .slider-arrow { display: none; }
  .stat-track { grid-template-columns: 1fr 1fr; }
  .stat-card { min-height: 125px; }
  .feature-copy { padding: 45px 28px; }
  .feature-image { min-height: 250px; }
  .install { gap: 30px; }
  .install-visual { padding-left: 0; }
  .install-visual > img { height: 270px; }
  .floating-badge { width: 115px; height: 115px; left: -5px; }
  .benefit-grid { grid-template-columns: 1fr; }
  .pathway-grid { grid-template-columns: 1fr; }
  .service-summary, .process-grid, .form-grid { grid-template-columns: 1fr; }
  .portfolio { padding: 90px 15px; }
  .mix-bar { height: 300px; display: grid; grid-template-columns: 1fr 1fr; }
  .mix { width: auto; min-width: 0; }
  .portfolio-metrics { grid-template-columns: 1fr; }
  .portfolio-metrics article { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.2); }
  .estimate { gap: 35px; padding-bottom: 120px; }
  .estimate-card { padding: 28px 22px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .article-grid, .project-grid, .info-cards, .content-columns, .project-gallery { grid-template-columns: 1fr; }
  .editorial-opening img { height: 290px; border-radius: 4px 45px 4px 4px; }
  .chapter-rail { display: none; }
  .story-section { min-height: 0; grid-template-columns: 1fr; gap: 15px; padding: 48px 25px; }
  .story-number { font-size: 62px; }
  .story-copy h2 { font-size: 29px; }
  .question-grid { grid-template-columns: 1fr; }
  .timeline-step { grid-template-columns: 80px 1fr; }
  .process-timeline::before { left: 33px; }
  .timeline-step > span { width: 66px; height: 66px; }
  .article-chapter { grid-template-columns: 1fr; gap: 15px; }
  .article-chapter.chapter-1 { margin: 20px 0; padding: 42px 25px; }
  .article-chapter.chapter-2 { padding-left: 25px; }
  .article-conclusion, .case-lesson, .library-manifesto, .library-footer { padding: 38px 25px; }
  .case-study-grid { grid-template-columns: 1fr; }
  .article-card:nth-child(2), .article-card:nth-child(5), .project-card:nth-child(2), .project-card:nth-child(5) { transform: none; }
  .legal-opening { grid-template-columns: 1fr; }
  .legal-body > .content-section { padding: 42px 24px; }
  .legal-body > .content-section .kicker { position: static; max-width: none; }
  .subhero-actions { flex-direction: column; align-items: flex-start; }
  .support-faq-grid, .feedback-points, .site-enquiry-form > div { grid-template-columns: 1fr; }
  .page-support, .feedback-standard, .compact-enquiry { padding: 38px 24px; }
  .footer-bottom { gap: 15px; flex-direction: column; }
  .cursor-glow { display: none; }
}

@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; }
}