:root {
  --navy: #061a32;
  --navy-deep: #031326;
  --navy-soft: #0d2948;
  --coral: #2457e6;
  --coral-dark: #173fb8;
  --mint: #c9d8ff;
  --mint-soft: #eaf0ff;
  --white: #fff;
  --ice: #f5f7fc;
  --ink: #071a31;
  --muted: #637083;
  --line: rgba(255,255,255,.18);
  --shell: min(1380px, calc(100vw - 96px));
  --sans: "Bahnschrift", "Segoe UI", Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
  --ease: cubic-bezier(.2,.75,.25,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--navy); }
body { margin: 0; color: var(--ink); font-family: var(--sans); background: var(--white); -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; }
button { color: inherit; }
address { font-style: normal; }
::selection { color: var(--navy); background: var(--mint); }

.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; }
.skip-link { position: fixed; z-index: 1000; top: 12px; left: 12px; padding: 12px 18px; color: var(--navy); background: var(--mint); transform: translateY(-150%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }
.section-shell { width: var(--shell); margin-inline: auto; }
section[id] { scroll-margin-top: 108px; }

.site-header { position: fixed; z-index: 100; top: 0; left: 0; right: 0; display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 108px; padding: 20px max(48px, calc((100vw - 1380px)/2)); color: var(--white); transition: min-height .35s var(--ease), background .35s, box-shadow .35s; }
.site-header.is-scrolled { min-height: 78px; padding-block: 10px; background: rgba(3,19,38,.94); box-shadow: 0 12px 36px rgba(0,0,0,.18); backdrop-filter: blur(15px); }
.brand { display: inline-flex; min-width: 0; align-items: center; gap: 13px; }
.brand-emblem { display: grid; width: 66px; height: 66px; flex: 0 0 auto; place-items: center; overflow: hidden; border: 1px solid rgba(201,216,255,.62); border-radius: 18px; background: var(--white); box-shadow: 0 12px 30px rgba(0,0,0,.18); }
.brand img { width: 61px; height: 61px; object-fit: contain; filter: none; }
.brand-copy { display: grid; gap: 2px; }
.brand-copy strong { font-size: 1.25rem; line-height: 1; letter-spacing: .04em; }
.brand-copy small { color: var(--mint); font-size: .78rem; line-height: 1.2; letter-spacing: .015em; }
.site-nav { display: flex; align-items: center; gap: clamp(22px, 2.25vw, 42px); font-size: .92rem; }
.site-nav > a:not(.nav-cta) { position: relative; padding: 13px 0; }
.site-nav > a:not(.nav-cta)::after { position: absolute; right: 0; bottom: 5px; left: 0; height: 2px; content: ""; background: var(--coral); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.site-nav > a:hover::after, .site-nav > a:focus-visible::after, .site-nav > a.is-active::after { transform: scaleX(1); }
.nav-cta { padding: 16px 25px; font-weight: 700; background: var(--coral); border-radius: 3px; transition: transform .25s, background .25s; }
.nav-cta:hover, .nav-cta:focus-visible { background: var(--coral-dark); transform: translateY(-2px); }
.menu-toggle { display: none; width: 48px; height: 48px; padding: 10px; border: 0; background: transparent; }
.menu-toggle > span:not(.sr-only) { display: block; width: 100%; height: 2px; margin: 6px 0; background: currentColor; transition: transform .25s, opacity .25s; }

.hero { position: relative; min-height: 900px; height: 100svh; max-height: 1040px; overflow: hidden; color: var(--white); background: var(--navy-deep); isolation: isolate; }
.hero-media { position: absolute; z-index: -1; top: 0; right: 0; bottom: 0; width: 74%; background: var(--navy); -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 24%, #000 100%); mask-image: linear-gradient(90deg, transparent 0%, #000 24%, #000 100%); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 64% center; }
.hero-copy { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; width: var(--shell); height: 100%; margin-inline: auto; padding-top: 80px; }
.hero h1 { max-width: 820px; margin: 0; font-size: clamp(4.2rem, 6.25vw, 7.15rem); line-height: .95; letter-spacing: -.065em; text-wrap: balance; }
.hero-copy > p { max-width: 650px; margin: 38px 0 0; color: rgba(255,255,255,.82); font-size: clamp(1.18rem, 1.5vw, 1.5rem); line-height: 1.55; }
.hero-preservia h1 { max-width: 890px; font-size: clamp(2.8rem, 3.65vw, 4.45rem); line-height: .96; letter-spacing: -.055em; }
.hero-preservia h1 span { color: var(--mint); }
.hero-preservia .hero-copy > p { max-width: 760px; }
.hero-primary-cta { max-width: 530px; line-height: 1.25; text-align: center; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 38px; }
.button { display: inline-flex; min-height: 60px; align-items: center; justify-content: center; gap: 12px; padding: 0 28px; border: 1px solid transparent; border-radius: 3px; font-size: 1rem; font-weight: 700; cursor: pointer; transition: transform .25s var(--ease), background .25s, color .25s, border-color .25s; }
.button:hover, .button:focus-visible { transform: translateY(-3px); }
.button-coral { color: var(--white); background: var(--coral); box-shadow: 0 15px 35px rgba(36,87,230,.24); }
.button-coral:hover, .button-coral:focus-visible { background: var(--coral-dark); }
.button-outline { color: var(--mint); border-color: var(--mint); background: rgba(6,26,50,.18); }
.button-outline:hover, .button-outline:focus-visible { color: var(--navy); background: var(--mint); }
.button-outline svg { width: 21px; height: 21px; fill: currentColor; }
.button-mint { color: var(--navy); background: var(--mint); }
.button-mint:hover, .button-mint:focus-visible { background: #dde6ff; }
.hero-lines { position: absolute; bottom: -110px; left: 3%; z-index: -1; width: 460px; height: 360px; opacity: .23; }
.hero-lines i { position: absolute; bottom: 0; width: 210px; height: 210px; border-top: 2px solid var(--mint); border-left: 2px solid var(--mint); transform: rotate(45deg); }
.hero-lines i:nth-child(2) { left: 105px; bottom: 35px; }
.hero-lines i:nth-child(3) { left: 205px; bottom: -30px; }
.scroll-cue { position: absolute; z-index: 2; right: 48px; bottom: 40px; display: flex; align-items: center; gap: 13px; color: rgba(255,255,255,.65); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; writing-mode: vertical-rl; }
.scroll-cue i { width: 1px; height: 48px; background: var(--coral); }

.intro-band { position: relative; padding: 72px 0; background: var(--ice); }
.intro-grid { display: grid; grid-template-columns: 80px minmax(360px, 1fr) minmax(300px, .9fr); gap: 42px; align-items: center; }
.mini-mark { width: 44px; height: 44px; border-top: 4px solid var(--coral); border-left: 4px solid var(--coral); transform: rotate(45deg) translateY(8px); }
.intro-band h2 { margin: 0; font-size: clamp(2rem, 3vw, 3.25rem); line-height: 1.05; letter-spacing: -.04em; }
.intro-band p { max-width: 560px; margin: 0; color: var(--muted); font-size: 1.1rem; line-height: 1.75; }

.services-section { position: relative; overflow: hidden; color: var(--white); background: var(--navy); }
.service-intro-actions { display: flex; flex-wrap: wrap; gap: 22px; align-items: center; }
.service-deep-link { display: inline-flex; gap: 12px; align-items: center; padding: 12px 0 8px; color: var(--mint); border-bottom: 2px solid var(--mint); font-size: .92rem; font-weight: 800; }
.service-deep-link span { color: var(--coral); font-size: 1.25rem; transition: transform .2s; }
.service-deep-link:hover span, .service-deep-link:focus-visible span { transform: translateX(4px); }
.service-editorial-intro { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr); gap: clamp(55px, 8vw, 130px); align-items: end; padding-block: 118px 96px; }
.service-editorial-intro h2 { max-width: 790px; margin: 0; font-family: var(--serif); font-size: clamp(4rem, 5.3vw, 6.5rem); font-weight: 400; line-height: .9; letter-spacing: -.065em; text-wrap: balance; }
.service-editorial-intro h2 span { color: var(--mint); }
.service-editorial-intro > div:first-child > i { display: block; width: 105px; height: 3px; margin-top: 42px; background: var(--coral); }
.service-editorial-lead { min-width: 0; padding-bottom: 4px; }
.service-editorial-lead p { max-width: 520px; margin: 0 0 34px; color: rgba(255,255,255,.74); font-size: 1.12rem; line-height: 1.72; }
.service-stories { color: var(--navy); background: var(--white); }
.service-story { display: grid; min-width: 0; min-height: 790px; grid-template-columns: minmax(0, 1.08fr) minmax(420px, .92fr); border-bottom: 1px solid rgba(6,26,50,.14); }
.service-story-media { min-width: 0; min-height: 100%; margin: 0; overflow: hidden; background: #dce5ec; }
.service-story-media img { width: 100%; height: 100%; min-height: 790px; object-fit: cover; object-position: center; transition: transform .7s var(--ease); }
.service-story:hover .service-story-media img { transform: scale(1.018); }
.service-story-body { display: flex; min-width: 0; flex-direction: column; justify-content: center; padding: clamp(64px, 7vw, 112px); background: var(--white); }
.service-story-reverse .service-story-media { order: 2; }
.service-story-reverse .service-story-body { order: 1; background: var(--ice); }
.service-story-index { display: flex; align-items: center; gap: 22px; margin-bottom: 24px; color: var(--coral); font-weight: 900; }
.service-story-index i { width: min(180px, 45%); height: 1px; background: currentColor; }
.service-story-reverse .service-story-index { color: #6f91f4; }
.service-story h3 { margin: 0; font-family: var(--serif); font-size: clamp(3.8rem, 5vw, 6rem); font-weight: 400; line-height: .86; letter-spacing: -.065em; overflow-wrap: anywhere; }
.service-story-body > p { max-width: 650px; margin: 28px 0 0; color: var(--muted); font-size: 1rem; line-height: 1.72; }
.service-story-body > p + p { margin-top: 14px; }
.service-story-links { display: grid; margin-top: 38px; border-top: 1px solid rgba(6,26,50,.19); }
.service-story-links a { display: flex; min-width: 0; align-items: center; justify-content: space-between; gap: 20px; padding: 15px 4px; color: var(--navy); border-bottom: 1px solid rgba(6,26,50,.19); transition: color .2s, padding .2s, background .2s; }
.service-story-links a:hover, .service-story-links a:focus-visible { padding-inline: 14px; color: #173fb8; background: rgba(36,87,230,.07); }
.service-story-links a > span { display: grid; min-width: 0; gap: 4px; }
.service-story-links strong { font-size: .79rem; letter-spacing: .075em; text-transform: uppercase; }
.service-story-links small { color: var(--muted); font-size: .76rem; line-height: 1.35; }
.service-story-links b { flex: none; color: var(--coral); font-size: 1.35rem; font-weight: 400; transition: transform .2s; }
.service-story-links a:hover b, .service-story-links a:focus-visible b { transform: translateX(5px); }

.editorial-flow { color: var(--navy); background: var(--white); }
.editorial-number { color: var(--coral); font-size: .75rem; font-weight: 900; letter-spacing: .18em; }

.editorial-diagnostic { position: relative; width: var(--shell); min-height: 820px; margin-inline: auto; padding-block: 120px 145px; }
.editorial-diagnostic > figure { width: 73%; margin: 0; }
.editorial-diagnostic > figure img { width: 100%; min-height: 610px; object-fit: cover; object-position: center; }
.editorial-diagnostic > figure figcaption { padding-top: 15px; color: var(--muted); font-size: .7rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.editorial-diagnostic-card { position: absolute; z-index: 2; top: 205px; right: 0; width: min(49%, 660px); padding: clamp(48px, 5vw, 82px); background: var(--white); box-shadow: 0 35px 90px rgba(3,19,38,.16); }
.editorial-diagnostic-card h3 { margin: 24px 0 0; font-family: var(--serif); font-size: clamp(3.15rem, 4.5vw, 5.5rem); font-weight: 400; line-height: .88; letter-spacing: -.06em; }
.editorial-diagnostic-card > p { margin: 28px 0 0; color: var(--muted); line-height: 1.75; }
.editorial-link-rail { display: grid; margin-top: 34px; border-top: 1px solid rgba(6,26,50,.18); }
.editorial-link-rail a { display: flex; justify-content: space-between; gap: 20px; padding: 15px 0; border-bottom: 1px solid rgba(6,26,50,.18); font-size: .78rem; font-weight: 850; letter-spacing: .07em; text-transform: uppercase; transition: color .2s, padding .2s; }
.editorial-link-rail a span { color: var(--coral); font-size: 1rem; }
.editorial-link-rail a:hover, .editorial-link-rail a:focus-visible { padding-inline: 9px; color: var(--coral); }

.comparison-section { padding: 118px 0 125px; color: var(--white); background: var(--navy-deep); }
.comparison-heading { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(60px, 9vw, 150px); align-items: end; margin-bottom: 68px; }
.comparison-index { display: block; margin-bottom: 24px; color: var(--coral); font-size: .75rem; font-weight: 900; letter-spacing: .18em; }
.comparison-heading h3 { margin: 0; font-family: var(--serif); font-size: clamp(3.8rem, 5.6vw, 6.8rem); font-weight: 400; line-height: .84; letter-spacing: -.065em; }
.comparison-heading h3 em { color: var(--mint); font-style: normal; }
.comparison-heading > p { max-width: 530px; margin: 0 0 7px; color: rgba(255,255,255,.7); font-size: 1.05rem; line-height: 1.75; }
.comparison-grid { display: grid; grid-template-columns: minmax(0, 1.23fr) minmax(310px, .77fr); gap: 32px; align-items: end; }
.comparison-stone-heading { display: flex; justify-content: space-between; gap: 70px; align-items: end; margin-top: 105px; padding-top: 62px; border-top: 1px solid rgba(255,255,255,.18); }
.comparison-stone-heading > div { flex: none; }
.comparison-stone-heading span { display: block; margin-bottom: 16px; color: var(--coral); font-size: .7rem; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.comparison-stone-heading h4 { margin: 0; font-family: var(--serif); font-size: clamp(3.2rem, 4.8vw, 5.8rem); font-weight: 400; line-height: .88; letter-spacing: -.06em; }
.comparison-stone-heading p { max-width: 610px; margin: 0 0 7px; color: rgba(255,255,255,.68); font-size: .98rem; line-height: 1.72; }
.comparison-stone-grid { display: grid; grid-template-columns: minmax(290px, .78fr) minmax(0, 1.22fr); gap: 32px; align-items: start; margin-top: 52px; }
.comparison-card-stone-raised { margin-top: 78px; }
.comparison-card-stone .before-after { aspect-ratio: 1.5; }
.comparison-card { min-width: 0; margin: 0; }
.comparison-card-small { padding-bottom: 34px; }
.before-after { --position: 50%; position: relative; min-width: 0; aspect-ratio: 1.67; overflow: hidden; background: #a6a8a8; isolation: isolate; box-shadow: 0 30px 70px rgba(0,0,0,.3); }
.comparison-card-small .before-after { aspect-ratio: 1.28; }
.before-after-image { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; }
.before-after-after { position: absolute; z-index: 1; inset: 0; overflow: hidden; clip-path: inset(0 0 0 var(--position)); }
.before-after-divider { position: absolute; z-index: 3; top: 0; bottom: 0; left: var(--position); width: 2px; background: var(--white); transform: translateX(-1px); pointer-events: none; }
.before-after-divider span { position: absolute; top: 50%; left: 50%; display: grid; width: 58px; height: 58px; place-items: center; color: var(--navy); border: 2px solid var(--white); border-radius: 50%; background: var(--white); box-shadow: 0 10px 30px rgba(0,0,0,.3); transform: translate(-50%,-50%); }
.before-after-divider svg { width: 34px; height: 34px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.before-after input[type="range"] { position: absolute; z-index: 5; inset: 0; width: 100%; height: 100%; padding: 0; margin: 0; opacity: 0; cursor: ew-resize; touch-action: none; }
.before-after:focus-within { outline: 3px solid var(--mint); outline-offset: 5px; }
.before-after-label { position: absolute; z-index: 4; top: 18px; padding: 9px 13px; color: var(--white); background: rgba(3,19,38,.78); font-size: .68rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; pointer-events: none; }
.before-label { left: 18px; }
.after-label { right: 18px; }
.comparison-card > figcaption { display: flex; justify-content: space-between; gap: 20px; padding-top: 17px; color: rgba(255,255,255,.58); font-size: .72rem; line-height: 1.45; }
.comparison-card > figcaption strong { color: var(--white); font-size: .8rem; letter-spacing: .05em; text-transform: uppercase; }
.comparison-card > figcaption span { text-align: right; }
.comparison-disclaimer { margin-top: 32px; color: rgba(255,255,255,.45); font-size: .7rem; line-height: 1.55; }

.editorial-technical { display: grid; width: var(--shell); grid-template-columns: minmax(360px, .75fr) minmax(0, 1.25fr); margin: 145px auto; align-items: center; }
.editorial-technical-copy { position: relative; z-index: 3; margin-right: -80px; padding: clamp(52px, 5.5vw, 88px); color: var(--white); background: var(--navy); box-shadow: 0 30px 80px rgba(3,19,38,.2); }
.editorial-technical-copy h3 { margin: 25px 0 0; font-family: var(--serif); font-size: clamp(3.2rem, 4.4vw, 5.4rem); font-weight: 400; line-height: .88; letter-spacing: -.06em; }
.editorial-technical-copy h3 span { color: var(--mint); }
.editorial-technical-copy p { max-width: 590px; margin: 28px 0 0; color: rgba(255,255,255,.7); line-height: 1.75; }
.editorial-technical-copy p + p { margin-top: 13px; }
.editorial-technical-copy .text-link { margin-top: 34px; color: var(--white); }
.editorial-technical-media { position: relative; min-width: 0; padding: 38px 0 70px 80px; }
.technical-main-image { min-width: 0; margin: 0; overflow: hidden; }
.technical-main-image img { width: 100%; min-height: 650px; object-fit: cover; }
.technical-inset-image { position: absolute; right: -22px; bottom: 0; width: 38%; margin: 0; padding: 10px; background: var(--white); box-shadow: 0 24px 60px rgba(3,19,38,.24); }
.technical-inset-image img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.technical-inset-image figcaption { padding: 11px 3px 3px; color: var(--navy); font-size: .68rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }

.editorial-proof { display: grid; grid-template-columns: .62fr 1.38fr; color: var(--white); background: var(--coral); }
.editorial-proof-stat { display: flex; min-width: 0; min-height: 650px; flex-direction: column; justify-content: center; padding: clamp(55px, 8vw, 130px); background: var(--navy); }
.editorial-proof-stat > span { color: var(--mint); font-size: .75rem; font-weight: 900; letter-spacing: .18em; }
.editorial-proof-stat strong { margin-top: 30px; font-family: var(--serif); font-size: clamp(8rem, 14vw, 15rem); font-weight: 400; line-height: .65; letter-spacing: -.09em; }
.editorial-proof-stat sup { color: var(--mint); font-size: .25em; vertical-align: top; }
.editorial-proof-stat small { margin-top: 38px; color: rgba(255,255,255,.63); font-size: .82rem; line-height: 1.55; letter-spacing: .08em; text-transform: uppercase; }
.editorial-proof-copy { display: flex; min-width: 0; flex-direction: column; justify-content: center; padding: clamp(60px, 8vw, 130px); }
.editorial-proof-copy h3 { max-width: 850px; margin: 0; font-family: var(--serif); font-size: clamp(3.6rem, 5.2vw, 6.4rem); font-weight: 400; line-height: .87; letter-spacing: -.065em; }
.editorial-proof-copy > p { max-width: 760px; margin: 32px 0 0; color: rgba(255,255,255,.82); font-size: 1.06rem; line-height: 1.75; }
.editorial-proof-links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 48px; background: rgba(255,255,255,.35); }
.editorial-proof-links a { display: grid; min-width: 0; gap: 9px; padding: 23px 20px; background: var(--coral); transition: background .2s; }
.editorial-proof-links a:hover, .editorial-proof-links a:focus-visible { background: var(--coral-dark); }
.editorial-proof-links strong { font-size: .75rem; letter-spacing: .07em; text-transform: uppercase; }
.editorial-proof-links span { color: rgba(255,255,255,.7); font-size: .73rem; line-height: 1.4; }

.service-editorial-cta { color: var(--white); background: var(--navy); }
.service-editorial-cta .section-shell { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-block: 62px; }
.service-editorial-cta p { max-width: 620px; margin: 0; font-family: var(--serif); font-size: clamp(2.15rem, 3.2vw, 4rem); line-height: 1; letter-spacing: -.045em; }
.service-editorial-cta a { display: inline-flex; flex: none; gap: 18px; align-items: center; padding: 14px 0 10px; color: var(--mint); border-bottom: 2px solid var(--mint); font-weight: 900; }
.service-editorial-cta a span { color: var(--coral); font-size: 1.45rem; transition: transform .2s; }
.service-editorial-cta a:hover span, .service-editorial-cta a:focus-visible span { transform: translateX(5px); }

.detail-section { padding: 130px 0; background: var(--white); }
.detail-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 90px; align-items: center; }
.detail-copy h2 { margin: 0; color: var(--navy); font-size: clamp(4rem, 6.5vw, 7.5rem); line-height: .88; letter-spacing: -.075em; }
.detail-copy h2 span { color: var(--coral); }
.detail-copy p { max-width: 500px; margin: 36px 0; color: var(--muted); font-size: 1.12rem; line-height: 1.75; }
.text-link { display: inline-flex; gap: 14px; align-items: center; padding-bottom: 8px; border-bottom: 2px solid var(--mint); color: var(--navy); font-weight: 800; }
.text-link span { color: var(--coral); font-size: 1.25rem; }
.detail-image { position: relative; min-width: 0; }
.detail-image::before { position: absolute; z-index: 1; top: -20px; right: -20px; width: 42%; height: 42%; content: ""; border-top: 3px solid var(--coral); border-right: 3px solid var(--coral); }
.detail-image img { width: 100%; aspect-ratio: 1.48; object-fit: cover; object-position: 52% 46%; }
.detail-caption { display: flex; justify-content: space-between; gap: 16px; padding-top: 18px; color: var(--muted); font-size: .76rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }

.territory-section { position: relative; padding: 120px 0; overflow: hidden; color: var(--white); background: var(--navy-deep); }
.territory-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 70px; align-items: center; }
.territory-copy h2 { margin: 0; font-family: var(--serif); font-size: clamp(4.5rem, 7vw, 8rem); font-weight: 400; line-height: .86; letter-spacing: -.065em; }
.territory-copy h2 span { color: var(--coral); }
.territory-copy p { max-width: 430px; margin: 40px 0 32px; color: rgba(255,255,255,.76); font-size: 1.35rem; line-height: 1.5; }
.territory-copy p strong { color: var(--mint); }
.territory-map { position: relative; min-height: 520px; display: grid; place-items: center; }
.territory-map::before { position: absolute; width: 70%; aspect-ratio: 1; content: ""; border-radius: 50%; background: radial-gradient(circle, rgba(31,87,137,.38), transparent 65%); filter: blur(10px); }
.territory-map svg { position: relative; z-index: 1; width: 100%; height: auto; overflow: visible; }
.territory-visual { position: relative; min-width: 0; margin: 0; overflow: hidden; border: 1px solid rgba(201,216,255,.28); box-shadow: 0 30px 70px rgba(0,0,0,.28); }
.territory-visual::after { position: absolute; inset: 0; content: ""; border: 12px solid rgba(255,255,255,.055); pointer-events: none; }
.territory-visual img { width: 100%; min-height: 530px; object-fit: cover; }
.territory-visual figcaption { position: absolute; right: 0; bottom: 0; left: 0; padding: 42px 22px 18px; color: rgba(255,255,255,.9); background: linear-gradient(180deg, transparent, rgba(3,19,38,.92)); font-size: .76rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.map-shape { fill: rgba(13,41,72,.35); stroke: rgba(158,229,197,.37); stroke-width: 2; stroke-dasharray: 6 8; }
.map-line { fill: none; stroke: var(--mint); stroke-width: 2; stroke-linecap: round; opacity: .75; }
.map-pulse { fill: none; stroke: var(--coral); stroke-width: 2; opacity: .8; }
.pulse-2 { opacity: .45; }.pulse-3 { opacity: .22; }
.map-dot { fill: var(--coral); filter: drop-shadow(0 0 12px var(--coral)); }
.map-label { position: absolute; z-index: 2; top: 49%; left: 50%; display: grid; text-align: center; transform: translate(-50%, 50px); }
.map-label strong { font-size: 1rem; line-height: 1; }
.map-label span { margin-top: 6px; color: var(--mint); font-size: .65rem; letter-spacing: .08em; text-transform: uppercase; }

.process-section { padding: 115px 0 130px; color: var(--white); background: var(--navy); border-top: 1px solid rgba(255,255,255,.12); }
.process-heading { display: grid; grid-template-columns: 1.45fr .55fr; gap: 70px; align-items: end; }
.process-heading h2 { margin: 0; font-family: var(--serif); font-size: clamp(3.4rem, 5.5vw, 6.5rem); font-weight: 400; line-height: .92; letter-spacing: -.055em; }
.process-heading h2 span { color: var(--coral); }
.process-heading p { max-width: 420px; margin: 0 0 8px; color: rgba(255,255,255,.7); line-height: 1.7; }
.process-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; padding: 0; margin: 85px 0 0; list-style: none; }
.process-list li { position: relative; min-width: 0; padding-right: 36px; }
.process-list li:not(:last-child)::after { position: absolute; top: 48px; right: 8px; width: 42%; height: 1px; content: ""; background: var(--coral); }
.process-list li > span { color: var(--coral); font-family: var(--serif); font-size: 3.9rem; line-height: 1; }
.process-icon { position: absolute; top: 6px; right: 30%; display: grid; width: 52px; height: 52px; place-items: center; color: var(--mint); border: 1px solid var(--mint); border-radius: 50%; font-size: 1.5rem; }
.process-list h3 { margin: 26px 0 8px; font-family: var(--serif); font-size: 1.65rem; font-weight: 400; }
.process-list h3::after { display: block; width: 38px; height: 2px; margin-top: 8px; content: ""; background: var(--mint); }
.process-list p { max-width: 270px; margin: 0; color: rgba(255,255,255,.68); line-height: 1.55; }

.contact-section { position: relative; padding: 110px 0 95px; overflow: hidden; color: var(--white); background: linear-gradient(115deg, var(--navy) 0%, var(--navy) 43%, var(--coral) 43.1%, #3569f2 100%); }
.contact-angle { position: absolute; z-index: 0; bottom: 0; left: 0; width: 46%; height: 140px; background: var(--white); clip-path: polygon(0 70%, 18% 70%, 25% 35%, 34% 72%, 100% 72%, 100% 100%, 0 100%); }
.contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .82fr 1.18fr; gap: 100px; align-items: center; }
.contact-copy h2 { margin: 0; font-size: clamp(4.5rem, 7vw, 8rem); line-height: .88; letter-spacing: -.075em; }
.contact-copy > p { max-width: 520px; margin: 35px 0; color: rgba(255,255,255,.78); font-size: 1.08rem; line-height: 1.7; }
.contact-copy address { display: grid; gap: 18px; }
.contact-copy address a { display: grid; grid-template-columns: 44px 1fr; align-items: center; max-width: 430px; color: rgba(255,255,255,.92); line-height: 1.45; }
.contact-copy address a span { grid-row: 1 / span 2; color: var(--mint); font-size: 1.45rem; }
.contact-copy address a:hover { color: var(--mint); }
.quote-form { display: grid; gap: 21px; padding: clamp(30px, 4vw, 52px); color: var(--ink); background: var(--white); border-radius: 10px; box-shadow: 0 28px 65px rgba(20,30,45,.22); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.quote-form label { display: grid; gap: 9px; font-size: .89rem; font-weight: 650; }
.quote-form input, .quote-form select, .quote-form textarea { width: 100%; min-width: 0; border: 1px solid #c9d2dc; border-radius: 5px; color: var(--ink); background: var(--white); outline: none; transition: border-color .2s, box-shadow .2s; }
.quote-form input, .quote-form select { height: 52px; padding: 0 15px; }
.quote-form textarea { min-height: 125px; padding: 14px 15px; resize: vertical; }
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { border-color: var(--navy-soft); box-shadow: 0 0 0 3px rgba(201,216,255,.65); }
.quote-form ::placeholder { color: #8b96a5; }
.consent { display: grid !important; grid-template-columns: 19px 1fr; gap: 11px !important; align-items: start; font-size: .77rem !important; font-weight: 500 !important; line-height: 1.45; }
.consent input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--navy); }
.consent a { text-decoration: underline; text-underline-offset: 2px; }
.form-submit { width: 100%; border: 0; }
.form-submit span { margin-left: auto; font-size: 1.5rem; }
.form-note { margin: -9px 0 0; color: var(--muted); font-size: .72rem; line-height: 1.45; text-align: center; }

.site-footer { color: var(--white); background: var(--navy-deep); }
.footer-main { display: grid; width: var(--shell); min-height: 150px; margin-inline: auto; grid-template-columns: auto 1fr auto; gap: 60px; align-items: center; }
.brand-footer .brand-copy small { font-size: .68rem; letter-spacing: .13em; text-transform: uppercase; }
.brand-footer .brand-emblem { width: 58px; height: 58px; border-radius: 15px; }
.brand-footer img { width: 54px; height: 54px; }
.footer-main nav { display: flex; justify-content: center; gap: 44px; color: rgba(255,255,255,.76); font-size: .86rem; }
.footer-main nav a:hover { color: var(--mint); }
.creator { display: flex; gap: 16px; align-items: center; }
.creator span { color: rgba(255,255,255,.65); font-size: .78rem; }
.creator strong { display: inline-block; color: var(--mint); font-family: "Kunstler Script", "Segoe Script", cursive; font-size: 1.35rem; font-weight: 400; letter-spacing: -.13em; opacity: .64; transform: rotate(-7deg) skewX(-6deg); }
.footer-bottom { display: flex; width: var(--shell); margin-inline: auto; justify-content: space-between; padding: 18px 0 24px; color: rgba(255,255,255,.42); border-top: 1px solid rgba(255,255,255,.1); font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1180px) {
  :root { --shell: min(100% - 56px, 1100px); }
  .site-header { padding-inline: 28px; }
  .site-nav { gap: 20px; }
  .nav-cta { padding-inline: 18px; }
  .contact-grid { gap: 55px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 25px; padding-block: 35px; }
  .footer-main nav { justify-content: flex-end; }
  .creator { grid-column: 1 / -1; justify-content: flex-end; }
}

@media (max-width: 920px) {
  :root { --shell: min(100% - 40px, 780px); }
  section[id] { scroll-margin-top: 82px; }
  .site-header, .site-header.is-scrolled { min-height: 82px; padding: 10px 20px; background: var(--navy-deep); backdrop-filter: none; }
  .site-header > .brand, .menu-toggle { position: relative; z-index: 2; }
  .brand-emblem { width: 56px; height: 56px; border-radius: 15px; }
  .brand img { width: 52px; height: 52px; }
  .brand-copy strong { font-size: 1.05rem; }
  .brand-copy small { font-size: .67rem; }
  .menu-toggle { display: block; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .site-nav { position: fixed; z-index: -1; inset: 0; display: flex; width: 100vw; height: 100dvh; flex-direction: column; justify-content: center; gap: 10px; padding: 110px 28px 40px; overflow-y: auto; background: var(--navy-deep); transform: translateX(100%); transition: transform .35s var(--ease); }
  .site-nav.is-open { transform: none; }
  .site-nav > a { width: min(100%, 520px); font-size: 1.65rem; }
  .site-nav > a:not(.nav-cta) { padding: 13px 0; }
  .nav-cta { margin-top: 20px; padding: 20px; text-align: center; }
  .hero { min-height: 820px; height: auto; padding: 110px 0 55px; }
  .hero-media { top: 80px; width: 100%; height: 47%; -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 65%, transparent 100%); mask-image: linear-gradient(180deg, #000 0%, #000 65%, transparent 100%); opacity: .72; }
  .hero-media img { object-position: 66% center; }
  .hero-copy { justify-content: flex-end; min-height: 650px; padding-top: 330px; }
  .hero h1 { font-size: clamp(3.65rem, 11vw, 5.4rem); }
  .hero-preservia h1 { font-size: clamp(2.55rem, 6.8vw, 3.7rem); line-height: .97; }
  .hero-copy > p { margin-top: 25px; }
  .scroll-cue { display: none; }
  .intro-grid { grid-template-columns: 54px 1fr; }
  .intro-band p { grid-column: 2; }
  .service-editorial-intro { grid-template-columns: 1fr; gap: 46px; align-items: start; padding-block: 92px 78px; }
  .service-editorial-lead p { max-width: 680px; }
  .service-story { min-height: 0; grid-template-columns: 1fr; }
  .service-story-media, .service-story-reverse .service-story-media { order: 1; min-height: 0; }
  .service-story-body, .service-story-reverse .service-story-body { order: 2; padding: 72px max(32px, calc((100vw - var(--shell)) / 2)); }
  .service-story-media img { height: auto; min-height: 0; aspect-ratio: 1.58; }
  .service-story-reverse .service-story-body { background: var(--ice); }
  .editorial-diagnostic { min-height: 0; padding-block: 90px 110px; }
  .editorial-diagnostic > figure { width: 86%; }
  .editorial-diagnostic > figure img { min-height: 500px; }
  .editorial-diagnostic-card { position: relative; top: auto; width: 72%; margin: -155px 0 0 auto; }
  .comparison-heading { grid-template-columns: 1fr; gap: 35px; }
  .comparison-heading > p { max-width: 720px; }
  .comparison-grid { grid-template-columns: 1fr; gap: 55px; }
  .comparison-card-small { width: 82%; padding-bottom: 0; justify-self: end; }
  .comparison-stone-heading { display: grid; gap: 28px; align-items: start; margin-top: 90px; }
  .comparison-stone-heading p { max-width: 720px; }
  .comparison-stone-grid { grid-template-columns: 1fr; gap: 55px; }
  .comparison-card-stone-raised { width: 82%; margin-top: 0; }
  .comparison-card-stone:not(.comparison-card-stone-raised) { width: 88%; justify-self: end; }
  .editorial-technical { grid-template-columns: 1fr; margin-block: 105px; }
  .editorial-technical-copy { margin-right: 0; }
  .editorial-technical-media { padding: 0 40px 75px 70px; }
  .technical-main-image img { min-height: 520px; }
  .editorial-proof { grid-template-columns: 1fr; }
  .editorial-proof-stat { min-height: 380px; }
  .editorial-proof-links { max-width: 820px; }
  .detail-grid { grid-template-columns: 1fr; gap: 65px; }
  .detail-copy p { max-width: 660px; }
  .territory-grid { grid-template-columns: 1fr; }
  .territory-map { min-height: 440px; }
  .territory-visual img { min-height: 440px; }
  .process-heading { grid-template-columns: 1fr; gap: 30px; }
  .process-list { grid-template-columns: 1fr 1fr; gap: 60px 30px; }
  .process-list li:not(:last-child)::after { display: none; }
  .contact-section { background: linear-gradient(175deg, var(--navy) 0%, var(--navy) 43%, var(--coral) 43.2%, #3569f2 100%); }
  .contact-angle { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-copy { padding-bottom: 40px; }
}

@media (max-width: 620px) {
  :root { --shell: calc(100% - 32px); }
  .site-header, .site-header.is-scrolled { padding-inline: 16px; }
  .brand { gap: 9px; }
  .brand-emblem { width: 50px; height: 50px; border-radius: 13px; }
  .brand img { width: 47px; height: 47px; }
  .brand-copy strong { font-size: .94rem; letter-spacing: .025em; }
  .brand-copy small { display: none; }
  .hero { min-height: 760px; }
  .hero-copy { min-height: 620px; padding-top: 290px; }
  .hero h1 { font-size: clamp(3.1rem, 15vw, 4.25rem); line-height: .92; }
  .hero-preservia h1 { font-size: clamp(2.1rem, 9.2vw, 2.95rem); line-height: .98; overflow-wrap: anywhere; }
  .hero-copy > p { font-size: 1.05rem; line-height: 1.5; }
  .hero-actions { display: grid; width: 100%; }
  .hero-primary-cta { max-width: none; }
  .button { width: 100%; min-height: 56px; padding-inline: 18px; }
  .hero-lines { display: none; }
  .intro-band { padding: 60px 0; }
  .intro-grid { grid-template-columns: 38px 1fr; gap: 22px 16px; }
  .mini-mark { width: 28px; height: 28px; }
  .intro-band h2 { font-size: 2.15rem; }
  .intro-band p { font-size: 1rem; }
  .service-editorial-intro { gap: 34px; padding-block: 72px 62px; }
  .service-editorial-intro h2 { font-size: clamp(3rem, 14vw, 4.25rem); line-height: .9; letter-spacing: -.06em; }
  .service-editorial-intro > div:first-child > i { width: 76px; margin-top: 28px; }
  .service-editorial-lead p { margin-bottom: 28px; font-size: 1rem; }
  .service-intro-actions { display: grid; gap: 14px; }
  .service-deep-link { justify-self: start; }
  .service-story-media img { aspect-ratio: 1.16; }
  .service-story-body, .service-story-reverse .service-story-body { padding: 54px 16px 62px; }
  .service-story-index { margin-bottom: 20px; }
  .service-story h3 { font-size: clamp(3.15rem, 15vw, 4.35rem); line-height: .88; }
  .service-story-body > p { margin-top: 24px; font-size: .95rem; line-height: 1.68; }
  .service-story-body > p + p { margin-top: 12px; }
  .service-story-links { margin-top: 30px; }
  .service-story-links a { gap: 12px; padding-block: 14px; }
  .service-story-links strong { font-size: .72rem; }
  .service-story-links small { font-size: .71rem; }
  .editorial-diagnostic { width: 100%; padding-block: 70px 82px; }
  .editorial-diagnostic > figure { width: 100%; }
  .editorial-diagnostic > figure img { min-height: 390px; aspect-ratio: .92; }
  .editorial-diagnostic > figure figcaption { padding-inline: 16px; }
  .editorial-diagnostic-card { width: calc(100% - 32px); margin: -64px 16px 0; padding: 38px 22px 42px; }
  .editorial-diagnostic-card h3 { font-size: clamp(2.8rem, 13.5vw, 3.7rem); }
  .comparison-section { padding-block: 78px 82px; }
  .comparison-heading { margin-bottom: 45px; }
  .comparison-heading h3 { font-size: clamp(3.15rem, 14.8vw, 4.25rem); line-height: .87; }
  .comparison-heading > p { font-size: .96rem; line-height: 1.65; }
  .comparison-grid { gap: 46px; }
  .comparison-card-small { width: 100%; }
  .comparison-stone-heading { gap: 20px; margin-top: 68px; padding-top: 44px; }
  .comparison-stone-heading h4 { font-size: clamp(2.75rem, 13vw, 3.65rem); }
  .comparison-stone-heading p { font-size: .93rem; }
  .comparison-stone-grid { gap: 46px; margin-top: 38px; }
  .comparison-card-stone,
  .comparison-card-stone-raised,
  .comparison-card-stone:not(.comparison-card-stone-raised) { width: 100%; }
  .before-after, .comparison-card-small .before-after, .comparison-card-stone .before-after { aspect-ratio: .98; }
  .before-after-divider span { width: 48px; height: 48px; }
  .before-after-divider svg { width: 29px; height: 29px; }
  .before-after-label { top: 12px; padding: 8px 10px; font-size: .6rem; }
  .before-label { left: 12px; }
  .after-label { right: 12px; }
  .comparison-card > figcaption { display: grid; gap: 5px; }
  .comparison-card > figcaption span { text-align: left; }
  .comparison-disclaimer { margin-top: 26px; }
  .editorial-technical { width: 100%; margin-block: 80px; }
  .editorial-technical-copy { padding: 48px 22px 54px; }
  .editorial-technical-copy h3 { font-size: clamp(3rem, 14vw, 4rem); }
  .editorial-technical-copy p { font-size: .95rem; line-height: 1.68; }
  .editorial-technical-media { padding: 16px 16px 66px; }
  .technical-main-image img { min-height: 430px; aspect-ratio: .88; }
  .technical-inset-image { right: 16px; width: 47%; }
  .editorial-proof-stat { min-height: 330px; padding: 58px 22px; }
  .editorial-proof-stat strong { font-size: clamp(8rem, 45vw, 11rem); }
  .editorial-proof-copy { padding: 70px 22px 82px; }
  .editorial-proof-copy h3 { font-size: clamp(3.2rem, 14.5vw, 4.25rem); }
  .editorial-proof-copy > p { font-size: .96rem; line-height: 1.68; }
  .editorial-proof-links { grid-template-columns: 1fr; margin-top: 38px; }
  .service-editorial-cta .section-shell { display: grid; gap: 30px; padding-block: 52px; }
  .service-editorial-cta a { width: fit-content; flex: initial; font-size: .9rem; }
  .detail-section, .territory-section, .process-section, .contact-section { padding-block: 82px; }
  .detail-copy h2 { font-size: clamp(3.8rem, 17vw, 5.5rem); }
  .detail-grid { gap: 50px; }
  .detail-image::before { right: -8px; }
  .detail-image img { aspect-ratio: .95; }
  .detail-caption { display: grid; grid-template-columns: 1fr 1fr; }
  .territory-copy h2 { font-size: clamp(4rem, 18vw, 6rem); }
  .territory-copy p { font-size: 1.12rem; }
  .territory-map { min-height: 330px; }
  .territory-visual img { min-height: 330px; aspect-ratio: .95; }
  .map-label { transform: translate(-50%, 37px); }
  .process-heading h2 { font-size: clamp(3.4rem, 15vw, 5rem); }
  .process-list { grid-template-columns: 1fr; gap: 50px; margin-top: 60px; }
  .process-list li { padding-right: 0; }
  .process-icon { right: 10px; }
  .process-list p { max-width: 90%; }
  .contact-copy h2 { font-size: clamp(3.8rem, 17vw, 5.5rem); }
  .field-row { grid-template-columns: 1fr; }
  .quote-form { padding: 25px 18px; }
  .footer-main { grid-template-columns: 1fr; padding-block: 44px; }
  .footer-main nav { display: grid; justify-content: start; gap: 15px; }
  .creator { grid-column: auto; justify-content: start; align-items: flex-end; }
  .creator span { font-size: .7rem; }
  .creator strong { font-size: 1.15rem; }
  .footer-bottom { display: grid; gap: 10px; }
}

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