:root {
  --ink: #102a3a;
  --ink-2: #173f54;
  --paper: #f5f7f7;
  --white: #ffffff;
  --muted: #5d6d75;
  --line: #d8e0e2;
  --brand: #f4b740;
  --brand-dark: #d99a18;
  --green: #28766c;
  --radius: 1.1rem;
  --shadow: 0 22px 65px rgba(16, 42, 58, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 1rem; line-height: 1.6; }
img { display: block; width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.section { padding: 7.5rem 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 1000; background: var(--brand); color: var(--ink); padding: .75rem 1rem; font-weight: 800; border-radius: .5rem; }
.skip-link:focus { top: 1rem; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; color: var(--white); transition: background .25s ease, box-shadow .25s ease; }
.site-header.is-scrolled { background: rgba(16, 42, 58, .96); box-shadow: 0 8px 25px rgba(0,0,0,.13); backdrop-filter: blur(16px); }
.header-inner { width: min(1320px, calc(100% - 48px)); min-height: 88px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .85rem; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; border: 2px solid var(--brand); border-radius: .7rem 0 .7rem 0; color: var(--brand); font-weight: 900; letter-spacing: -.05em; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.1; }
.brand-copy strong { font-size: .94rem; letter-spacing: .11em; }
.brand-copy small { margin-top: .35rem; color: rgba(255,255,255,.7); font-size: .72rem; letter-spacing: .04em; }
.main-nav { display: flex; align-items: center; gap: 2rem; font-weight: 650; font-size: .92rem; }
.main-nav > a:not(.nav-cta) { position: relative; padding: .6rem 0; }
.main-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: .2rem; height: 2px; background: var(--brand); transition: right .2s ease; }
.main-nav > a:not(.nav-cta):hover::after, .main-nav > a:not(.nav-cta):focus-visible::after { right: 0; }
.nav-cta { border: 1px solid rgba(255,255,255,.55); border-radius: .55rem; padding: .72rem 1rem; }
.nav-cta:hover { background: var(--white); color: var(--ink); }
.menu-toggle { display: none; background: transparent; border: 0; padding: .5rem; }

.hero { min-height: 810px; display: grid; align-items: center; position: relative; overflow: hidden; background: var(--ink); color: var(--white); }
.hero-media, .hero-overlay { position: absolute; inset: 0; }
.hero-media img { height: 100%; object-fit: cover; object-position: 67% center; filter: grayscale(1) contrast(1.05); }
.hero-overlay { background: linear-gradient(90deg, rgba(8,28,40,.98) 0%, rgba(8,28,40,.91) 38%, rgba(8,28,40,.36) 72%, rgba(8,28,40,.08) 100%); }
.hero::after { content: ""; position: absolute; width: 40vw; height: 9px; left: 0; bottom: 0; background: var(--brand); }
.hero-content { position: relative; z-index: 1; padding-top: 7rem; }
.kicker, .eyebrow { margin: 0 0 1.2rem; color: var(--green); font-size: .76rem; line-height: 1.2; font-weight: 850; text-transform: uppercase; letter-spacing: .16em; }
.hero .kicker { color: var(--brand); }
.hero h1 { max-width: 790px; margin: 0; font-size: clamp(3.25rem, 6.4vw, 6.7rem); line-height: .96; letter-spacing: -.065em; font-weight: 780; text-wrap: balance; }
.hero-lead { max-width: 660px; margin: 2rem 0 0; color: rgba(255,255,255,.82); font-size: clamp(1.06rem, 1.6vw, 1.25rem); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2.25rem; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; padding: .8rem 1.25rem; border-radius: .55rem; font-weight: 800; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--brand); color: var(--ink); }
.button-primary:hover { background: #ffc95e; }
.button-ghost { border: 1px solid rgba(255,255,255,.45); color: var(--white); }
.button-ghost:hover { background: rgba(255,255,255,.1); }
.hero-points { display: flex; flex-wrap: wrap; gap: 1.1rem 2rem; margin-top: 3.6rem; padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,.2); max-width: 780px; color: rgba(255,255,255,.73); font-size: .86rem; }
.hero-points span::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: .6rem; border-radius: 50%; background: var(--brand); }

.intro-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 8vw; align-items: start; }
h2 { margin: 0; font-size: clamp(2.35rem, 4.3vw, 4.45rem); line-height: 1.05; letter-spacing: -.05em; text-wrap: balance; }
h3 { margin: 0; font-size: 1.27rem; line-height: 1.25; }
.intro-copy { max-width: 650px; font-size: 1.16rem; color: var(--muted); }
.intro-copy p { margin: 0 0 1.4rem; }

.section-dark { background: var(--ink); color: var(--white); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 3rem; margin-bottom: 3.6rem; }
.section-heading > div { max-width: 720px; }
.section-heading > p { max-width: 410px; margin: 0 0 .3rem; color: var(--muted); font-size: 1.05rem; }
.section-heading.light > p { color: rgba(255,255,255,.64); }
.section-heading.light .eyebrow { color: var(--brand); }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.17); border-bottom: 1px solid rgba(255,255,255,.17); }
.service-card { min-height: 330px; padding: 2.1rem 1.7rem 2rem; border-right: 1px solid rgba(255,255,255,.17); display: flex; flex-direction: column; }
.service-card:last-child { border-right: 0; }
.service-index { color: var(--brand); font-weight: 850; font-size: .76rem; letter-spacing: .15em; }
.service-card h3 { margin-top: auto; font-size: 1.45rem; }
.service-card p { margin: 1rem 0 0; color: rgba(255,255,255,.62); font-size: .95rem; }

.feature { background: var(--white); }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem, 8vw, 7rem); align-items: center; }
.feature-image { position: relative; min-height: 610px; }
.feature-image img { width: calc(100% - 45px); height: 610px; object-fit: cover; }
.feature-badge { position: absolute; right: 0; bottom: 2rem; width: 240px; padding: 1.35rem 1.5rem; background: var(--brand); color: var(--ink); box-shadow: var(--shadow); }
.feature-badge strong, .feature-badge span { display: block; }
.feature-badge strong { font-size: 1.1rem; }
.feature-badge span { margin-top: .25rem; font-size: .83rem; }
.feature-copy h2 { font-size: clamp(2.3rem, 4vw, 4rem); }
.benefit-list { margin-top: 2.5rem; border-top: 1px solid var(--line); }
.benefit-list > div { display: grid; grid-template-columns: 45px 1fr; gap: 1rem; padding: 1.3rem 0; border-bottom: 1px solid var(--line); }
.benefit-list span { color: var(--green); font-size: .8rem; font-weight: 850; }
.benefit-list p { margin: 0; color: var(--muted); font-size: .94rem; }
.benefit-list strong { display: block; margin-bottom: .22rem; color: var(--ink); font-size: 1.04rem; }

.process { background: #e8eff0; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; margin: 0; padding: 0; list-style: none; }
.process-grid li { min-height: 275px; padding: 1.8rem; background: var(--white); border-top: 4px solid var(--green); }
.process-grid li > span { display: inline-grid; width: 38px; height: 38px; place-items: center; border-radius: 50%; background: var(--ink); color: var(--white); font-size: .82rem; font-weight: 800; }
.process-grid h3 { margin-top: 3.5rem; }
.process-grid p { margin: .85rem 0 0; color: var(--muted); font-size: .93rem; }

.climate { background: var(--paper); }
.climate-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; background: var(--ink); color: var(--white); }
.climate-copy { padding: clamp(2.5rem, 6vw, 5.5rem); align-self: center; }
.climate-copy .eyebrow { color: var(--brand); }
.climate-copy h2 { font-size: clamp(2.3rem, 4vw, 4.1rem); }
.climate-copy > p:not(.eyebrow) { margin: 1.5rem 0; color: rgba(255,255,255,.68); font-size: 1.04rem; }
.text-link { display: inline-flex; gap: .7rem; align-items: center; margin-top: .5rem; color: var(--brand); font-weight: 800; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(5px); }
.climate-grid > img { height: 100%; min-height: 520px; object-fit: cover; }

.contact { padding-top: 0; }
.contact-card { display: grid; grid-template-columns: 1.1fr .9fr; gap: 5vw; align-items: center; padding: clamp(2.5rem, 5vw, 4.5rem); background: var(--brand); }
.contact-card h2 { font-size: clamp(2.25rem, 4.4vw, 4.3rem); }
.contact-card p { max-width: 650px; margin: 1.4rem 0 0; color: rgba(16,42,58,.75); font-size: 1.05rem; }
.contact-card .eyebrow { color: var(--ink); }
.contact-actions { display: grid; gap: .8rem; }
.contact-actions a { display: block; padding: 1.15rem 1.3rem; background: var(--ink); color: var(--white); transition: transform .2s ease, background .2s ease; }
.contact-actions a:hover { transform: translateX(-5px); background: var(--ink-2); }
.contact-actions small, .contact-actions strong { display: block; }
.contact-actions small { color: rgba(255,255,255,.58); font-size: .74rem; text-transform: uppercase; letter-spacing: .12em; }
.contact-actions strong { margin-top: .15rem; font-size: clamp(.96rem, 1.7vw, 1.2rem); overflow-wrap: anywhere; }

.site-footer { padding: 3rem 0; background: var(--ink); color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1fr 1.2fr auto; gap: 3rem; align-items: center; }
.brand-footer .brand-copy small { color: rgba(255,255,255,.55); }
.site-footer p { margin: 0; color: rgba(255,255,255,.58); font-size: .86rem; }
.site-footer .copyright { text-align: right; white-space: nowrap; }

:focus-visible { outline: 3px solid var(--brand); outline-offset: 4px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; } }

@media (max-width: 980px) {
  .section { padding: 6rem 0; }
  .menu-toggle { width: 46px; height: 46px; display: grid; place-content: center; gap: 5px; color: var(--white); }
  .menu-toggle span:not(.sr-only) { width: 24px; height: 2px; background: currentColor; }
  .main-nav { position: absolute; left: 0; right: 0; top: 88px; display: none; padding: 1.2rem 24px 1.5rem; background: var(--ink); box-shadow: 0 20px 35px rgba(0,0,0,.2); }
  .main-nav.is-open { display: grid; gap: .5rem; }
  .main-nav a { padding: .8rem 0; }
  .nav-cta { margin-top: .45rem; text-align: center; }
  .hero { min-height: 760px; }
  .hero-overlay { background: linear-gradient(90deg, rgba(8,28,40,.97) 0%, rgba(8,28,40,.82) 65%, rgba(8,28,40,.35)); }
  .intro-grid, .feature-grid, .contact-card { grid-template-columns: 1fr; }
  .service-grid, .process-grid { grid-template-columns: 1fr 1fr; }
  .service-card:nth-child(2) { border-right: 0; }
  .service-card:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.17); }
  .feature-grid { gap: 4rem; }
  .feature-image { min-height: 540px; }
  .feature-image img { height: 540px; }
  .climate-grid { grid-template-columns: 1.15fr .85fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .site-footer .copyright { grid-column: 1/-1; text-align: left; }
}

@media (max-width: 680px) {
  .container, .header-inner { width: min(100% - 32px, 1180px); }
  .section { padding: 4.5rem 0; }
  .header-inner { min-height: 78px; }
  .main-nav { top: 78px; }
  .brand-mark { width: 38px; height: 38px; }
  .brand-copy strong { font-size: .78rem; }
  .brand-copy small { font-size: .64rem; }
  .hero { min-height: 770px; }
  .hero-media img { object-position: 58% center; }
  .hero-overlay { background: linear-gradient(0deg, rgba(8,28,40,.98) 0%, rgba(8,28,40,.91) 64%, rgba(8,28,40,.58) 100%); }
  .hero-content { padding-top: 6.5rem; padding-bottom: 2.5rem; align-self: end; }
  .hero h1 { font-size: clamp(2.8rem, 14vw, 4.5rem); }
  .hero-lead { font-size: 1rem; }
  .button { width: 100%; }
  .hero-points { margin-top: 2.5rem; display: grid; gap: .65rem; }
  .section-heading { display: block; margin-bottom: 2.5rem; }
  .section-heading > p { margin-top: 1.4rem; }
  .service-grid, .process-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 250px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.17); }
  .service-card:last-child { border-bottom: 0; }
  .feature-image, .feature-image img { min-height: 440px; height: 440px; }
  .feature-image img { width: calc(100% - 20px); }
  .feature-badge { width: 210px; bottom: 1rem; }
  .process-grid li { min-height: auto; }
  .process-grid h3 { margin-top: 2rem; }
  .climate-grid { grid-template-columns: 1fr; }
  .climate-grid > img { min-height: 360px; order: -1; }
  .climate-copy { padding: 2.2rem 1.5rem 2.8rem; }
  .contact { padding-top: 0; }
  .contact-card { width: 100%; padding: 3rem 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.6rem; }
  .site-footer .copyright { grid-column: auto; }
}