:root {--navy: #07336b;
  --navy-deep: #052650;
  --navy-black: #061c38;
  --aqua: #0879c4;
  --aqua-bright: #72d8f4;
  --paper: #f1f6fc;
  --white: #fff;
  --ink: #162c48;
  --muted: #50657e;
  --line: #d5e2f0;
  --font-display: "Montserrat", sans-serif;
  --font-body: "DM Sans", sans-serif;
  --brand-flow: linear-gradient(110deg, #07336b, #086faf);
  --brand-line: linear-gradient(90deg, #07336b, #0879c4 62%, #37c5ea);
  --brand-overlay: linear-gradient(90deg, rgba(5,31,70,.95), rgba(7,51,107,.75) 52%, rgba(7,51,107,.2));
  --radius: 6px;}
* {box-sizing: border-box;}
html {scroll-behavior: smooth;}
body {margin: 0; color: var(--ink); background: var(--white); font-family: var(--font-body); font-size: 16px; line-height: 1.65; overflow-x: hidden;}
img {display: block; width: 100%;}
a {color: inherit; text-decoration: none;}
button, input, select, textarea {font: inherit;}
.container {width: min(1220px, calc(100% - 48px)); margin-inline: auto;}
.section {padding: 80px 0;}
.skip-link {position: fixed; top: 8px; left: 8px; z-index: 1000; background: var(--white); padding: 10px 16px; transform: translateY(-150%);}
.skip-link:focus {transform: none;}
.utility-bar {min-height: 39px; color: #c6d6db; background: var(--navy-deep); font-size: 12px; letter-spacing: .03em;}
.utility-inner {display: flex; align-items: center; justify-content: space-between; min-height: 39px;}
.utility-inner p {margin: 0;}
.utility-links {display: flex; gap: 28px;}
.utility-links a:hover {color: var(--white);}
.main-nav {position: relative; z-index: 20; background: var(--white); border-bottom: 1px solid rgba(2, 42, 60, .1); transition: box-shadow .25s ease;}
.main-nav.stuck {box-shadow: 0 8px 24px rgba(3,33,45,.08);}
.nav-inner {min-height: 88px; display: flex; align-items: stretch;}
.brand {display: inline-flex; align-items: center; gap: 12px; margin-right: auto;}
.nav-links {display: flex; align-items: center; gap: 36px; margin: 0 34px;}
.nav-links a {position: relative; color: #243b44; font-weight: 600; font-size: 14px;}
.nav-links a::after {content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--aqua); transition: right .25s ease;}
.nav-links a:hover::after, .nav-links a.active::after, .nav-links a[aria-current="page"]::after {right: 0;}
.nav-links a[aria-current="page"] {color: var(--navy);}
.nav-icon {display: none;}
.hero {position: relative; min-height: 790px; color: var(--white); background: var(--navy-deep); overflow: hidden;}
.hero-media {position: absolute; inset: 0; background: var(--brand-overlay), var(--hero-image, url("/assets/hero-water-infrastructure.webp")) center/cover no-repeat; transform: scale(1.015); animation: heroZoom 12s ease-out both;}
.hero-media::after {content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(3, 36, 49, .72) 0%, transparent 42%);}
.hero-inner {position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 56px; min-height: 610px; padding-bottom: 44px;}
.hero-copy {max-width: 770px; animation: liftIn .9s .15s ease both;}
.eyebrow {display: flex; align-items: center; gap: 12px; margin: 0 0 22px; color: var(--aqua); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .15em;}
.eyebrow span {width: 34px; height: 2px; background: currentColor;}
.eyebrow.light {color: #96e4ed;}
.hero h1, .section h2 {margin: 0; font-family: var(--font-display); font-weight: 700; letter-spacing: -.045em; line-height: .99;}
.hero h1 {max-width: 760px; font-size: clamp(46px, 5.5vw, 72px);}
h1 em, h2 em {color: var(--aqua-bright); font-style: normal;}
.hero-text {max-width: 640px; margin: 28px 0 36px; color: #d7e3e6; font-size: 16px; line-height: 1.7;}
.hero-actions {display: flex; align-items: center; gap: 34px;}
.button {display: inline-flex; align-items: center; justify-content: center; gap: 24px; min-height: 58px; padding: 0 26px; border: 0; border-radius: 0; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; cursor: pointer; transition: transform .25s ease, background .25s ease;}
.button:hover {transform: translateY(-3px);}
.button-primary {color: var(--white); background: var(--aqua);}
.button-primary:hover {background: #0799ad;}
.button-dark {color: var(--white); background: var(--navy);}
.text-link {display: inline-flex; align-items: center; gap: 18px; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: .08em;}
.text-link span {transition: transform .2s ease;}
.text-link:hover span {transform: translateX(5px);}
.light-link {color: var(--white);}
.hero-context {position: relative; width: 238px; flex: 0 0 238px; margin-right: 50px; padding: 26px 24px 24px; border-top: 3px solid var(--aqua-bright); border-right: 1px solid rgba(255,255,255,.24); border-bottom: 1px solid rgba(255,255,255,.24); border-left: 1px solid rgba(255,255,255,.24); background: rgba(2,42,60,.48); backdrop-filter: blur(8px); animation: liftIn .9s .35s ease both;}
.hero-context::after {content: "↘"; position: absolute; right: 22px; top: 20px; color: var(--aqua-bright); font-size: 19px;}
.hero-context small, .hero-context strong, .hero-context span {display: block;}
.hero-context small {margin-bottom: 24px; color: #9fb9c1; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em;}
.hero-context strong {max-width: 150px; font: 700 19px/1.1 var(--font-display);}
.hero-context span {margin-top: 10px; color: #d7e3e6; font-size: 13px;}
.public-sector {position: relative; overflow: hidden; background: var(--white);}
.public-sector::before {content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 11px; background: var(--aqua);}
.public-sector-grid {display: grid; grid-template-columns: .82fr 1.18fr; gap: 90px; align-items: center;}
.public-sector-copy h2 {margin: 0; color: var(--navy); font: 700 clamp(34px, 3.8vw, 50px)/1 var(--font-display); letter-spacing: -.04em;}
.public-sector-copy > p:not(.eyebrow) {max-width: 520px; margin: 25px 0 30px; color: var(--muted); font-size: 16px;}
.institution-grid {display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); box-shadow: 22px 22px 0 var(--paper);}
.institution-card {position: relative; min-height: 245px; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px 30px; overflow: hidden; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); transition: transform .25s ease, box-shadow .25s ease;}
.institution-card::before {content: ""; position: absolute; top: 0; left: 0; width: 0; height: 4px; background: var(--aqua); transition: width .3s ease;}
.institution-card:hover {z-index: 2; transform: translateY(-4px); box-shadow: 0 18px 42px rgba(3, 56, 78, .13);}
.institution-card:hover::before {width: 100%;}
.institution-logo {min-height: 92px; display: flex; align-items: center; margin-bottom: 22px;}
.institution-logo img {width: auto; max-width: 190px; max-height: 88px; object-fit: contain; object-position: left center;}
.institution-card strong {color: var(--navy); font: 800 16px/1 var(--font-display); letter-spacing: .04em;}
.institution-card span {max-width: 270px; margin-top: 10px; color: var(--muted); font-size: 12px; line-height: 1.45;}
.about {background: linear-gradient(90deg, var(--paper) 0 42%, var(--white) 42% 100%);}
.about-grid {display: grid; grid-template-columns: 1fr .95fr; gap: 92px; align-items: center;}
.about-visual {position: relative; min-height: 620px;}
.about-visual img {height: 620px; object-fit: cover; object-position: center;}
.about-visual::after {content: ""; position: absolute; left: -18px; bottom: -18px; width: 45%; height: 46%; border-left: 6px solid var(--aqua); border-bottom: 6px solid var(--aqua); pointer-events: none;}
.about-badge {position: absolute; right: -40px; bottom: 55px; width: 210px; padding: 28px; color: var(--white); background: var(--navy);}
.about-badge strong, .about-badge span {display: block;}
.about-badge strong {font: 700 20px var(--font-display);}
.about-badge span {color: #b7d0d7; font-size: 13px;}
.section h2 {color: var(--navy); font-size: clamp(34px, 3.8vw, 50px);}
.lead {margin: 25px 0 28px; color: var(--muted); font-size: 16px;}
.check-list {display: grid; grid-template-columns: 1fr 1fr; gap: 9px 18px; margin: 20px 0 0; padding: 0; list-style: none; color: var(--ink); font-weight: 600; font-size: 14px;}
.check-list li::before {content: "✓"; margin-right: 9px; color: var(--aqua);}
.home-about-points {grid-template-columns: 1fr; margin-bottom: 32px;}
.services {color: var(--white); background: var(--navy-deep);}
.services h2 {color: var(--white);}
.section-heading {display: grid; grid-template-columns: 1fr 390px; gap: 70px; align-items: end; margin-bottom: 68px;}
.section-heading > p {margin: 0 0 8px; color: #adc0c6; font-size: 16px;}
.service-list {display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid rgba(255,255,255,.16); border-left: 1px solid rgba(255,255,255,.16);}
.service-row {position: relative; display: grid; grid-template-columns: 68px 1fr 50px; grid-template-rows: auto 1fr; align-items: start; gap: 24px; min-height: 285px; padding: 34px; border-right: 1px solid rgba(255,255,255,.16); border-bottom: 1px solid rgba(255,255,255,.16); transition: background .25s ease, transform .25s ease;}
.service-row:hover {z-index: 1; transform: translateY(-5px); background: rgba(255,255,255,.055); box-shadow: 0 22px 42px rgba(0,0,0,.14);}
.service-number {position: absolute; right: 24px; top: 20px; color: #78909a; font-size: 12px; letter-spacing: .12em;}
.service-row > div:nth-of-type(2) {grid-column: 1 / 4; align-self: end;}
.service-row h3 {margin: 0 0 10px; max-width: 420px; font: 700 22px/1.2 var(--font-display);}
.service-row p {max-width: 520px; margin: 0; color: #a9bcc2;}
.service-row > a {grid-column: 3; grid-row: 1; width: 50px; height: 50px; display: grid; place-items: center; align-self: end; border: 1px solid rgba(255,255,255,.22); color: var(--white); font-size: 20px; transition: background .2s;}
.service-row > a:hover {border-color: var(--aqua); background: var(--aqua);}
.project-heading {display: flex; justify-content: space-between; align-items: end; margin-bottom: 58px;}
.premium-cta {padding: 82px 0; color: var(--white); background: var(--navy);}
.premium-cta-inner {display: flex; align-items: center; justify-content: space-between; gap: 48px;}
.premium-cta h2 {max-width: 780px; margin: 0; font: 700 clamp(32px, 3.5vw, 46px)/1.03 var(--font-display); letter-spacing: -.035em;}
.home-contact-cta .premium-cta-inner > div {max-width: 820px;}
.home-cta-copy {max-width: 650px; margin: 18px 0 0; color: #b9cdd3;}
.site-footer {padding: 80px 0 24px; color: #aec1c7; background: var(--navy-black);}
.footer-grid {display: grid; grid-template-columns: 1.35fr .7fr .9fr .9fr; gap: 70px; padding-bottom: 60px;}
.footer-brand p {max-width: 350px;}
.footer-grid h3 {margin: 5px 0 21px; color: var(--white); font: 700 15px var(--font-display);}
.footer-grid > div:not(.footer-brand) a {display: block; margin: 9px 0; font-size: 14px;}
.footer-grid a:hover {color: var(--white);}
.footer-bottom {display: flex; justify-content: space-between; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px;}
.reveal {opacity: 1; transform: none;}
.reveal.visible {animation: liftIn .45s ease both;}
@keyframes heroZoom { from { transform: scale(1.06); } to { transform: scale(1.015); } }
@keyframes liftIn { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@media (max-width: 1050px) {
.container {width: min(100% - 36px, 920px);}
.utility-links span {display: none;}
.nav-links {margin-right: 0;}
.hero-context {display: none;}
.about-grid {gap: 50px;}
.about-badge {right: -20px;}
}
@media (max-width: 820px) {
.section {padding: 86px 0;}
.utility-inner > p {display: none;}
.utility-inner {justify-content: center;}
.utility-email {display: none;}
.main-nav.stuck {top: 0;}
.nav-inner {min-height: 76px; align-items: center;}
.hero {min-height: 830px;}
.hero-inner {min-height: 620px; align-items: flex-start; padding-top: 94px;}
.hero-copy {max-width: 660px;}
.hero h1 {font-size: clamp(42px, 9vw, 60px);}
.about-grid, .section-heading, .public-sector-grid {grid-template-columns: 1fr;}
.about {background: linear-gradient(var(--paper) 0 36%, var(--white) 36% 100%);}
.public-sector-grid {gap: 52px;}
.about-visual {min-height: 520px;}
.about-visual img {height: 520px;}
.section-heading {gap: 18px;}
.service-list {grid-template-columns: 1fr;}
.footer-grid {grid-template-columns: 1.4fr 1fr 1fr;}
.footer-brand {grid-column: 1/-1;}
}
@media (max-width: 560px) {
.container {width: min(100% - 28px, 500px);}
.utility-links {gap: 16px; font-size: 11px;}
.utility-links span {display: none;}
.hero {min-height: 900px;}
.hero-inner {min-height: 670px; padding-top: 68px;}
.hero h1 {font-size: 40px;}
.hero-text {font-size: 16px;}
.hero-actions {align-items: flex-start; flex-direction: column; gap: 22px;}
.public-sector::before {width: 6px;}
.institution-grid {grid-template-columns: 1fr;}
.institution-card {min-height: 220px;}
.about-grid {gap: 60px;}
.about-visual, .about-visual img {min-height: 430px; height: 430px;}
.about-badge {right: -1px; bottom: 20px; width: 180px; padding: 21px;}
.section h2 {font-size: 34px;}
.check-list {grid-template-columns: 1fr;}
.service-row {grid-template-columns: 1fr 40px; grid-template-rows: auto 1fr; gap: 18px; min-height: 220px; padding: 26px 22px;}
.service-number {right: 20px; top: 18px;}
.service-row > div:nth-of-type(2) {grid-column: 1 / 3;}
.service-row h3 {font-size: 18px;}
.service-row p {font-size: 13px; line-height: 1.5;}
.service-row > a {grid-column: 2; width: 38px; height: 38px;}
.project-heading {align-items: flex-start; flex-direction: column; gap: 24px;}
.premium-cta-inner {align-items: flex-start; flex-direction: column;}
.footer-grid {grid-template-columns: 1fr 1fr; gap: 42px 24px;}
.footer-grid > div:last-child {grid-column: 1/-1;}
.footer-bottom {flex-direction: column; gap: 8px;}
}
@media (prefers-reduced-motion: reduce) {
html {scroll-behavior: auto;}
*, *::before, *::after {animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important;}
.reveal {opacity: 1; transform: none;}
}
:root {--aqua-ink: #07649f;}
html {scroll-padding-top: 100px;}
:focus-visible {outline: 3px solid var(--aqua-ink); outline-offset: 5px;}
main:focus {outline: none;}
.site-header {position: sticky; top: var(--utility-offset, -39px); z-index: 50;}
.nav-inner {min-height: 78px;}
.nav-links {gap: 28px; margin-inline: 28px;}
.button {min-height: 50px; text-transform: none; font-size: 14px; letter-spacing: .01em; gap: 18px; padding-inline: 22px;}
.button-primary {color: var(--navy-black); background: var(--aqua-bright);}
.button-primary:hover {background: #c2dbef;}
.text-link {text-transform: none; letter-spacing: 0; font-size: 14px;}
h1, h2, h3 {text-wrap: balance;}
.hero {min-height: 0;}
.hero-inner {min-height: 540px; padding-block: 72px; gap: 48px;}
.hero-copy {max-width: 720px;}
.hero h1 {max-width: 720px; font-size: clamp(36px, 4.5vw, 58px); line-height: 1.12;}
.hero-text {max-width: 585px; margin: 24px 0 30px;}
.hero-context {margin-right: 0; width: 210px; flex-basis: 210px;}
.hero-context small {font-size: 12px; letter-spacing: .04em;}
.hero-media {animation: none; transform: none;}
.eyebrow {font-size: 12px; letter-spacing: .09em;}
.section h2, .public-sector-copy h2 {font-size: clamp(28px, 3vw, 38px); line-height: 1.2; letter-spacing: -.035em;}
.section h2 em {color: var(--aqua-ink);}
.public-sector {padding-block: 46px; border-bottom: 1px solid var(--line);}
.public-sector::before {display: none;}
.public-sector-grid {grid-template-columns: 1fr; gap: 26px;}
.public-sector-copy h2 {font-size: 24px;}
.public-sector-copy > p:not(.eyebrow) {max-width: none; margin: 10px 0 0; font-size: 15px;}
.public-sector-copy .text-link {display: none;}
.institution-grid {grid-template-columns: repeat(4, minmax(0,1fr)); border: 0; box-shadow: none; gap: 26px;}
.institution-card {min-height: 0; padding: 8px 14px; border: 0; border-left: 1px solid var(--line); justify-content: flex-start; overflow: visible;}
.institution-card:first-child {border-left: 0;}
.institution-card::before {display: none;}
.institution-card:hover {transform: none; box-shadow: none;}
.institution-logo {min-height: 86px; margin-bottom: 18px; justify-content: center;}
.institution-logo img {width: 100%; height: 86px; max-width: 220px; max-height: none; object-position: center;}
.institution-card strong {font-size: 14px;}
.institution-card span {font-size: 12px;}
.about {background: var(--white);}
.about-grid {gap: 66px;}
.about-visual, .about-visual img {min-height: 0; height: 430px;}
.about-visual img {object-position: center 40%;}
.about-visual::after {display: none;}
.about-badge {right: 0; bottom: 24px; padding: 20px 24px;}
.services {background: var(--paper); color: var(--ink);}
.services h2 {color: var(--navy);}
.services .eyebrow.light {color: var(--aqua-ink);}
.section-heading {gap: 48px; margin-bottom: 36px;}
.section-heading > p {color: var(--muted); font-size: 15px;}
.service-list {border-color: var(--line);}
.service-row {min-height: 190px; grid-template-columns: minmax(0,1fr) 44px; grid-template-rows: auto; padding: 30px; gap: 20px; border-color: var(--line); background: var(--white);}
.service-row:hover {transform: none; box-shadow: none; background: #eaf2f9;}
.service-row > div {grid-column: 1; padding-top: 26px;}
.service-number {top: 22px; left: 30px; right: auto; color: var(--aqua-ink);}
.service-row h3 {font-size: 19px; line-height: 1.3;}
.service-row p {font-size: 15px; color: var(--muted); line-height: 1.6;}
.service-row > a {grid-column: 2; grid-row: 1; width: 44px; height: 44px; align-self: center; color: var(--navy); border-color: var(--line);}
.service-row > a:hover {background: var(--navy); color: var(--white);}
.project-heading {margin-bottom: 32px; gap: 26px;}
.case-grid {display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 32px;}
.case-card {min-width: 0; border-bottom: 1px solid var(--line);}
.case-image {position: relative; display: block; overflow: hidden; background: var(--paper);}
.case-image img {width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .35s ease;}
.case-card:hover .case-image img {transform: scale(1.025);}
.case-image > span {position: absolute; left: 12px; bottom: 12px; padding: 3px 8px; color: var(--white); background: rgba(2,31,43,.88); font-size: 12px;}
.case-copy {padding: 24px 0 28px;}
.case-copy .eyebrow {margin-bottom: 10px; color: var(--aqua-ink);}
.case-copy h2, .case-copy h3 {margin: 0 0 10px; font: 700 23px/1.3 var(--font-display); color: var(--navy);}
.case-copy h2 a:hover, .case-copy h3 a:hover {text-decoration: underline; text-underline-offset: 5px;}
.case-copy > p:not(.eyebrow) {margin: 0 0 14px; color: var(--muted); font-size: 15px;}
.premium-cta {padding: 48px 0;}
.premium-cta h2 {max-width: 710px; font-size: clamp(26px, 2.8vw, 34px); line-height: 1.2;}
.premium-cta .button {flex-shrink: 0;}
.premium-cta p:not(.eyebrow) {color: #c7d9de; max-width: 620px;}
.site-footer {padding-top: 56px;}
.footer-grid {gap: 44px; padding-bottom: 36px;}
.footer-grid a {overflow-wrap: anywhere;}
.footer-brand p {font-size: 14px;}
@media (max-width: 1050px) {
.utility-inner > p {display: none;}
.utility-inner {justify-content: center;}
.hero-inner {gap: 30px;}
}
@media (max-width: 820px) {
.section {padding-block: 56px;}
.public-sector {padding-block: 36px;}
.nav-inner {min-height: 72px; flex-wrap: wrap;}
.hero-inner {min-height: 480px; padding-block: 64px; align-items: center;}
.hero h1 {font-size: clamp(34px,5.8vw,48px);}
.hero-actions {flex-wrap: wrap; gap: 20px;}
.institution-grid {grid-template-columns: repeat(2,minmax(0,1fr)); gap: 26px;}
.institution-card:nth-child(3) {border-left: 0;}
.about-grid {grid-template-columns: .85fr 1fr; gap: 36px;}
.about-visual, .about-visual img {height: 380px;}
.about-badge {display: none;}
.section-heading {grid-template-columns: 1fr; gap: 16px;}
.service-list {grid-template-columns: repeat(2,minmax(0,1fr));}
.service-row {padding: 24px; gap: 12px;}
.service-number {left: 24px;}
.case-grid {gap: 24px;}
.case-copy h2, .case-copy h3 {font-size: 20px;}
.premium-cta-inner {gap: 28px;}
.footer-grid {gap: 32px;}
}
@media (max-width: 560px) {
.container {width: calc(100% - 36px);}
.utility-links {gap: 12px; font-size: 12px;}
.hero-inner {min-height: 0; padding-block: 52px;}
.hero h1 {font-size: 36px;}
.hero-text {font-size: 16px; margin-block: 20px 26px;}
.hero-actions {align-items: flex-start; flex-direction: column;}
.hero .eyebrow {font-size: 11px; letter-spacing: .05em;}
.hero-media {background-position: 58% center;}
.section h2 {font-size: 29px;}
.public-sector-copy h2 {font-size: 23px;}
.institution-grid {gap: 24px 12px;}
.institution-card {padding-inline: 8px; min-height: 0;}
.institution-card span {font-size: 12px;}
.institution-logo {min-height: 74px; margin-bottom: 12px;}
.institution-logo img {height: 74px;}
.about-grid {grid-template-columns: 1fr; gap: 28px;}
.about-visual, .about-visual img {height: 320px;}
.about-visual img {object-position: center 38%;}
.service-list {grid-template-columns: 1fr;}
.service-row {min-height: 0; padding: 24px; grid-template-rows: auto;}
.service-row > div {padding-top: 24px;}
.service-row h3 {font-size: 19px;}
.service-row p {font-size: 15px;}
.service-row > a {width: 44px; height: 44px;}
.case-grid {grid-template-columns: 1fr; gap: 32px;}
.case-copy h2, .case-copy h3 {font-size: 22px;}
.case-copy {padding-block: 20px 24px;}
.project-heading {align-items: flex-start; flex-direction: column; gap: 20px;}
.premium-cta-inner {align-items: flex-start; flex-direction: column;}
.premium-cta h2 {font-size: 28px;}
}
@media (prefers-reduced-motion: reduce) {
.reveal.visible {animation: none;}
}
.brand {flex-shrink: 0;}
.brand-logo {width: 280px; height: auto; aspect-ratio: 2.9; object-fit: cover; object-position: center 48%; display: block;}
.brand.inverted {width: min(100%, 324px); padding: 10px 12px; background: var(--white);}
.brand.inverted .brand-logo {width: 100%; min-width: 0; aspect-ratio: 2.8;}
.nav-inner {min-height: 98px;}
.institution-logo img[src$="logo-inapa.webp"] {width: 86px; object-fit: cover; object-position: left;}
@media (max-width: 820px) {
.hero-media {--hero-image: url("/assets/hero-water-infrastructure-800.webp");}
}
@media (max-width: 560px) {
.brand-logo {width: 230px;}
}
@media (max-width: 820px) {
.nav-inner {min-height: 84px;}
.brand-logo {width: 230px;}
}
.utility-bar {background: var(--navy-deep); color: #deebfa;}
.main-nav {border-bottom-color: var(--line);}
.nav-links a, .button, .text-link {font-family: var(--font-display); font-weight: 600;}
.nav-links a {color: var(--ink);}
.nav-links a:hover, .nav-links a[aria-current="page"] {color: var(--aqua-ink);}
.nav-links a::after {height: 3px; border-radius: 2px; background: var(--brand-line);}
.button {border-radius: var(--radius); transition: background .2s ease, box-shadow .2s ease, transform .2s ease;}
.button-primary {color: var(--white); background: var(--brand-flow); box-shadow: 0 4px 12px rgba(7,51,107,.12);}
.button-primary:hover {color: var(--white); background: var(--navy); box-shadow: 0 6px 16px rgba(7,51,107,.18);}
.button-dark {color: var(--white); background: var(--navy);}
.button-dark:hover {background: var(--aqua-ink);}
.text-link {color: var(--aqua-ink);}
.text-link:hover {text-decoration: underline; text-underline-offset: 5px;}
.text-link.light-link {color: var(--white);}
.eyebrow {color: var(--aqua-ink);}
.eyebrow.light {color: #a1e5f8;}
.eyebrow span {width: 28px; height: 3px; border-radius: 2px;}
.hero-media::after {background: linear-gradient(0deg, rgba(5,31,70,.5), transparent 48%);}
.hero h1 {font-weight: 600; letter-spacing: -.035em;}
.section h2, .premium-cta h2 {font-weight: 600; letter-spacing: -.03em;}
.hero-context {background: rgba(5,38,80,.65); border-top-color: var(--aqua-bright); border-radius: var(--radius);}
.hero-context small {color: #c2d8ef;}
.hero-context::after {display: none;}
.public-sector {background: var(--white);}
.service-row:hover {background: #eaf4fc;}
.service-row > a {border-radius: var(--radius); color: var(--aqua-ink);}
.service-row > a:hover {background: var(--brand-flow); color: var(--white);}
.case-image {border-radius: var(--radius);}
.case-image > span {border-radius: 3px; background: rgba(5,38,80,.92);}
.case-copy h2, .case-copy h3 {font-weight: 600;}
.premium-cta {background: var(--brand-flow);}
.premium-cta .button-primary {background: var(--white); color: var(--navy); box-shadow: none;}
.premium-cta .button-primary:hover {background: #dff3fc; color: var(--navy);}
.site-footer {position: relative; color: var(--muted); background: var(--white);}
.site-footer::before {content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--brand-line);}
.brand.inverted {padding: 0; background: transparent;}
.footer-grid h3 {color: var(--navy);}
.footer-grid a:hover {color: var(--aqua-ink);}
.footer-grid > div:not(.footer-brand) a:hover {text-decoration: underline; text-underline-offset: 4px;}
.footer-grid > div a.footer-whatsapp {display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; max-width: 100%; margin: 10px 0 12px; padding: 10px 16px; border-radius: var(--radius); background: var(--brand-flow); color: var(--white); font: 600 .875rem/1.4 var(--font-display); text-decoration: none; transition: background .2s ease;}
.footer-grid > div a.footer-whatsapp:hover {background: var(--navy); color: var(--white); text-decoration: none;}
.footer-whatsapp svg {flex-shrink: 0;}
.footer-bottom {color: var(--muted); border-top-color: var(--line);}
@media (max-width: 820px) {
.hero h1 {letter-spacing: -.03em;}
html {scroll-padding-bottom: calc(var(--mobile-nav-height, 5rem + env(safe-area-inset-bottom, 0px)) + 16px);}
body {padding-bottom: var(--mobile-nav-height, calc(5rem + env(safe-area-inset-bottom, 0px)));}
.nav-links {position: fixed; inset: auto 0 0; z-index: 100; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); align-items: stretch; gap: 4px; margin: 0; padding: 8px max(6px, env(safe-area-inset-right, 0px)) calc(8px + env(safe-area-inset-bottom, 0px)) max(6px, env(safe-area-inset-left, 0px)); background: var(--white); border-top: 1px solid var(--line); box-shadow: 0 -4px 24px rgba(7,51,107,.09);}
.nav-links a {display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; min-width: 0; min-height: 56px; padding: 7px 2px; border-radius: 10px; font-family: var(--font-body); font-size: .875rem; line-height: 1.2; text-align: center; color: var(--muted); -webkit-tap-highlight-color: transparent;}
.nav-links a span {max-width: 100%; overflow-wrap: anywhere;}
.nav-icon {display: block; flex-shrink: 0;}
.nav-links a::after {display: none;}
.nav-links a:hover {background: var(--paper);}
.nav-links a:focus-visible {outline-offset: -2px;}
.nav-links a[aria-current="page"] {background: #e7f1fc; color: var(--navy); box-shadow: inset 0 3px var(--aqua);}
.nav-links a[aria-current="page"] {font-weight: 700;}
}