:root {
  --ink: #13313c;
  --muted: #5d737a;
  --aqua: #43bdc2;
  --aqua-dark: #2d9ea7;
  --aqua-pale: #e6f6f6;
  --cream: #f7f5ef;
  --paper: #fcfcfa;
  --rose: #fc405d;
  --line: rgba(19, 49, 60, 0.15);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --page: min(1200px, calc(100vw - 80px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.page-width { width: var(--page); margin-inline: auto; }
.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: 20; top: 0; left: 50%; transform: translate(-50%, -120%); background: var(--ink); color: white; padding: 12px 16px; }
.skip-link:focus { transform: translate(-50%, 0); }

.site-header { position: absolute; z-index: 10; top: 0; left: 0; right: 0; display: flex; align-items: center; justify-content: space-between; width: var(--page); height: 92px; margin-inline: auto; color: white; border-bottom: 1px solid rgba(255,255,255,.3); }
.brand { display: block; width: 141px; padding: 4px 0; }
.brand img { width: 100%; filter: brightness(0) invert(1); }
.main-nav { display: flex; align-items: center; gap: 29px; font-size: 12px; font-weight: 600; letter-spacing: .04em; }
.main-nav > a { opacity: .95; transition: opacity .2s ease; }
.main-nav > a:hover, .main-nav > a:focus-visible { opacity: .6; }
.main-nav .nav-cta { padding: 12px 17px; border: 1px solid rgba(255,255,255,.65); border-radius: 999px; }
.nav-cta span { margin-left: 6px; }
.menu-toggle { display: none; }

.hero { position: relative; min-height: 720px; overflow: hidden; color: white; background: #2d737a; }
.hero-media { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7, 38, 49, .86) 0%, rgba(10, 56, 66, .73) 41%, rgba(16, 108, 116, .45) 100%), url("public/balance-hero-haute-definition.jpg") center / cover; filter: saturate(.78) contrast(.97) brightness(.91); transform: scale(1.01); }
.hero-grid { position: absolute; inset: 0; opacity: .3; background-image: linear-gradient(rgba(255,255,255,.14) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px); background-size: 90px 90px; mask-image: linear-gradient(90deg, black, transparent 70%); }
.hero-content { position: relative; z-index: 1; display: flex; min-height: 720px; padding: 193px 0 61px; flex-direction: column; justify-content: space-between; }
.eyebrow, .overline { display: flex; align-items: center; gap: 10px; margin: 0; color: var(--aqua-dark); font-size: 11px; font-weight: 750; letter-spacing: .13em; line-height: 1.2; text-transform: uppercase; }
.eyebrow-light { color: white; }
.eyebrow span { display: inline-block; width: 31px; height: 1px; background: currentColor; }
.hero h1 { max-width: 900px; margin: 22px 0 auto; font-size: clamp(52px, 6.3vw, 94px); font-weight: 600; letter-spacing: -.065em; line-height: .98; }
h1 em, h2 em { font-family: var(--serif); font-weight: 400; }
.hero-bottom { display: flex; align-items: end; justify-content: space-between; gap: 45px; }
.hero-bottom > p { max-width: 385px; margin: 0; color: rgba(255,255,255,.86); font-size: 15px; line-height: 1.65; }
.round-link { display: flex; flex: 0 0 auto; width: 116px; height: 116px; flex-direction: column; justify-content: space-between; padding: 17px; border: 1px solid rgba(255,255,255,.58); border-radius: 50%; font-size: 11px; font-weight: 650; transition: background .25s ease, color .25s ease; }
.round-link b { align-self: flex-end; font-size: 22px; line-height: 1; font-weight: 400; }
.round-link:hover { background: white; color: var(--ink); }
.hero-scroll { position: absolute; right: max(40px, calc((100vw - 1200px)/2)); bottom: 68px; display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.7); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; writing-mode: vertical-rl; }
.hero-scroll span { display: block; width: 1px; height: 40px; background: currentColor; }

.intro { position: relative; display: grid; grid-template-columns: .65fr 1.35fr; column-gap: 8.3%; padding: 156px 0 160px; }
.section-label { color: var(--muted); font-size: 11px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.section-label span { display: block; margin-bottom: 12px; color: var(--aqua); font-size: 13px; }
.intro-copy { max-width: 665px; }
h2 { margin: 17px 0 25px; font-size: clamp(37px, 4.3vw, 65px); font-weight: 600; letter-spacing: -.057em; line-height: 1.04; }
.lead { max-width: 540px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.75; }
.text-link { display: inline-flex; align-items: center; gap: 12px; margin-top: 33px; color: var(--ink); font-size: 13px; font-weight: 700; }
.text-link span { color: var(--aqua-dark); font-size: 20px; transition: transform .2s ease; }
.text-link:hover span { transform: translateX(5px); }
.intro-photo { grid-column: 2; width: 72%; min-width: 460px; margin: 75px 0 0 auto; }
.intro-photo .image-shell { aspect-ratio: 1.35; }
.intro-photo img { width: 100%; height: 100%; object-fit: cover; }
.intro-photo figcaption { margin-top: 12px; color: var(--muted); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.reveal-image { overflow: hidden; }
.reveal-image img { transition: transform .7s cubic-bezier(.2,.75,.28,1); }
.reveal-image:hover img { transform: scale(1.035); }
.privacy-image { position: relative; isolation: isolate; overflow: hidden; background: var(--ink); }
.privacy-image::before, .privacy-image::after { position: absolute; z-index: 1; inset: 0; content: ""; pointer-events: none; }
.privacy-image::before { background: rgba(19, 49, 60, .13); }
.privacy-image::after { background: linear-gradient(125deg, rgba(10, 40, 51, .54), rgba(67, 189, 194, .2) 56%, rgba(19, 49, 60, .38)); mix-blend-mode: multiply; }
.privacy-image--soft::before { background: rgba(19, 49, 60, .08); }
.privacy-image--soft::after { background: linear-gradient(132deg, rgba(67, 189, 194, .2), rgba(19, 49, 60, .25) 68%, rgba(252, 64, 93, .12)); }
.privacy-image img { position: relative; z-index: 0; filter: saturate(.7) contrast(.94) brightness(.9) blur(.7px); transform: scale(1.025); }
.privacy-image.reveal-image:hover img { filter: saturate(.74) contrast(.95) brightness(.91) blur(.55px); transform: scale(1.045); }

.expertises { padding: 135px 0 140px; background: var(--cream); }
.expertises-heading { display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.expertises-heading h2 { margin-bottom: 0; }
.expertises-heading > p { max-width: 330px; margin: 0 0 5px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 69px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { display: flex; min-height: 317px; flex-direction: column; justify-content: space-between; padding: 22px 24px 25px; background: transparent; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .28s ease, color .28s ease, transform .28s ease; }
.service-card:hover { color: white; background: var(--aqua); transform: translateY(-8px); }
.service-card-featured { color: white; background: var(--ink); }
.service-card-featured:hover { background: var(--aqua-dark); }
.service-top { display: flex; align-items: center; justify-content: space-between; color: inherit; font-size: 11px; font-weight: 700; }
.service-mark { width: 27px; height: 27px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-size: 15px; font-weight: 400; }
.service-card h3 { margin: 0 0 12px; font-size: 25px; letter-spacing: -.045em; }
.service-card p { margin: 0; color: inherit; font-size: 13px; line-height: 1.62; opacity: .78; }

.approach { display: grid; grid-template-columns: 1fr 1fr; gap: 8.3%; padding: 157px 0; }
.approach-image { align-self: start; margin-top: 35px; }
.approach-image img { width: 100%; aspect-ratio: .82; object-fit: cover; }
.approach-copy { max-width: 565px; }
.approach h2 { font-size: clamp(36px, 4vw, 59px); }
.steps { margin: 50px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.steps li { display: grid; grid-template-columns: 40px 1fr; gap: 8px; padding: 21px 0; border-bottom: 1px solid var(--line); }
.steps > li > span { color: var(--aqua-dark); font-size: 11px; font-weight: 800; }
.steps h3 { margin: 0 0 6px; font-size: 16px; letter-spacing: -.02em; }
.steps p { max-width: 375px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }

.gallery { padding: 122px 0 135px; color: white; background: var(--ink); }
.gallery .overline { color: var(--aqua); }
.gallery h2 { margin-bottom: 0; }
.gallery-grid { display: grid; grid-template-columns: 1.35fr .65fr; grid-template-rows: auto auto; gap: 22px; margin-top: 58px; }
.gallery-grid figure { margin: 0; }
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; }
.gallery-large { grid-row: span 2; min-height: 500px; }
.gallery-small { min-height: 294px; }
.gallery-note { display: flex; align-items: end; margin: 0; padding: 26px; border: 1px solid rgba(255,255,255,.25); color: rgba(255,255,255,.78); font-family: var(--serif); font-size: 23px; line-height: 1.22; }

.contact { position: relative; overflow: hidden; padding: 138px 0 126px; color: white; background: var(--aqua); }
.contact-inner { position: relative; z-index: 1; }
.contact h2 { max-width: 725px; margin-top: 19px; font-size: clamp(54px, 6.2vw, 91px); }
.contact-inner > p:not(.eyebrow):not(.contact-note) { max-width: 435px; margin: 0; color: rgba(255,255,255,.9); font-size: 16px; line-height: 1.7; }
.contact-deco { position: absolute; top: -110px; right: -35px; color: rgba(255,255,255,.12); font-size: min(58vw, 740px); font-weight: 800; letter-spacing: -.12em; line-height: .8; }
.contact-button { display: inline-flex; align-items: center; gap: 31px; margin-top: 39px; padding: 14px 18px; border: 1px solid rgba(255,255,255,.8); border-radius: 999px; font-size: 12px; font-weight: 700; transition: background .2s ease, color .2s ease; }
.contact-button span { font-size: 17px; }
.contact-button:hover { color: var(--aqua-dark); background: white; }
.contact-note { margin: 39px 0 0; color: rgba(255,255,255,.72); font-size: 11px; line-height: 1.5; }
.contact-note a { color: white; font-weight: 700; text-decoration: underline; text-decoration-color: rgba(255,255,255,.55); text-underline-offset: 4px; }
.contact-note a:hover, .contact-note a:focus-visible { text-decoration-color: white; }

.footer { padding: 31px 0; background: var(--paper); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-brand { width: 116px; }
.footer-brand img { width: 100%; }
.footer p, .footer a:not(.footer-brand) { margin: 0; color: var(--muted); font-size: 11px; }
.footer a:not(.footer-brand) { font-weight: 700; }
.footer a:not(.footer-brand) span { margin-left: 5px; color: var(--aqua-dark); font-size: 15px; }

@media (max-width: 850px) {
  :root { --page: min(100% - 40px, 700px); }
  .site-header { height: 76px; }
  .brand { width: 118px; }
  .menu-toggle { display: grid; gap: 5px; width: 37px; height: 37px; place-content: center; padding: 0; color: white; background: transparent; border: 1px solid rgba(255,255,255,.7); border-radius: 50%; }
  .menu-toggle span:not(.sr-only) { display: block; width: 14px; height: 1px; background: currentColor; transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] span:nth-of-type(2) { transform: translateY(3px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-of-type(3) { transform: translateY(-3px) rotate(-45deg); }
  .main-nav { position: absolute; top: 75px; right: 0; display: none; width: min(300px, 100vw - 40px); align-items: stretch; gap: 0; padding: 10px; color: var(--ink); background: white; box-shadow: 0 14px 35px rgba(10, 33, 38, .16); }
  .main-nav.open { display: flex; flex-direction: column; }
  .main-nav > a { padding: 13px 12px; }
  .main-nav .nav-cta { margin-top: 4px; border-color: var(--aqua); background: var(--aqua); color: white; }
  .hero, .hero-content { min-height: 650px; }
  .hero-content { padding-top: 152px; }
  .hero-scroll { display: none; }
  .intro { grid-template-columns: 1fr; gap: 37px; padding: 92px 0; }
  .intro-photo { grid-column: auto; width: 100%; min-width: 0; margin-top: 7px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .approach { grid-template-columns: 1fr; gap: 55px; padding: 92px 0; }
  .approach-image { max-width: 590px; margin-top: 0; }
  .approach-image img { aspect-ratio: 1.15; }
  .gallery { padding: 90px 0; }
  .gallery-large { min-height: 380px; }
  .contact { padding: 102px 0 90px; }
}

@media (max-width: 580px) {
  :root { --page: calc(100vw - 38px); }
  .hero, .hero-content { min-height: 675px; }
  .hero-content { padding-bottom: 36px; }
  .hero h1 { margin-top: 17px; font-size: 49px; }
  .hero-bottom { align-items: start; flex-direction: column; gap: 28px; }
  .round-link { width: 93px; height: 93px; padding: 13px; }
  .intro, .expertises, .approach { padding-top: 75px; padding-bottom: 75px; }
  h2 { font-size: 38px; }
  .expertises-heading { display: block; }
  .expertises-heading > p { margin-top: 23px; }
  .services-grid { grid-template-columns: 1fr; margin-top: 42px; }
  .service-card { min-height: 220px; }
  .gallery-grid { grid-template-columns: 1fr; grid-template-rows: auto; gap: 13px; margin-top: 36px; }
  .gallery-large { grid-row: auto; min-height: 300px; }
  .gallery-small { min-height: 230px; }
  .gallery-note { min-height: 155px; font-size: 20px; }
  .contact h2 { font-size: 52px; }
  .footer-inner { align-items: flex-start; flex-direction: column; gap: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}