:root {
    --navy: #082f49;
    --navy-deep: #052638;
    --teal: #087f8c;
    --teal-dark: #075d72;
    --cyan: #28b8c6;
    --lime: #b6d93a;
    --lime-dark: #91b51a;
    --ink: #112f3b;
    --muted: #5f7480;
    --line: #dbe7e9;
    --soft: #f1f7f7;
    --white: #fff;
    --shadow: 0 22px 55px rgba(4, 48, 65, .12);
    --radius-lg: 32px;
    --radius-md: 20px;
    --container: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: clip; color: var(--ink); background: var(--white); font-family: "Segoe UI", Arial, sans-serif; font-size: 16px; line-height: 1.7; -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; }
.container { width: var(--container); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: fixed; z-index: 9999; top: 12px; left: 12px; padding: 10px 16px; color: var(--white); background: var(--navy); border-radius: 8px; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.topbar { color: rgba(255,255,255,.86); background: var(--navy-deep); font-size: .82rem; }
.topbar__inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar p { margin: 0; letter-spacing: .03em; }
.topbar__contact { display: flex; align-items: center; gap: 13px; }
.topbar__contact span { width: 3px; height: 3px; background: var(--lime); border-radius: 50%; }
.topbar a:hover { color: var(--lime); }

.site-header { position: sticky; z-index: 1000; top: 0; background: rgba(255,255,255,.95); border-bottom: 1px solid rgba(8,47,73,.07); backdrop-filter: blur(14px); transition: box-shadow .25s ease; }
.site-header.is-scrolled { box-shadow: 0 10px 32px rgba(5,38,56,.09); }
.header__inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: 235px; height: 70px; object-fit: contain; object-position: left center; }
.primary-nav { display: flex; align-items: center; gap: 28px; }
.primary-nav ul { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.primary-nav ul a { display: block; position: relative; padding: 14px 13px; font-weight: 650; font-size: .94rem; color: #294a57; }
.primary-nav ul a::after { content: ""; position: absolute; right: 13px; bottom: 8px; left: 13px; height: 2px; background: var(--teal); transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.primary-nav ul a:hover, .primary-nav ul a.active { color: var(--teal-dark); }
.primary-nav ul a:hover::after, .primary-nav ul a.active::after { transform: scaleX(1); transform-origin: left; }
.menu-toggle { display: none; width: 46px; height: 46px; padding: 11px; border: 1px solid var(--line); background: var(--white); border-radius: 12px; }
.menu-toggle > span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--navy); transition: transform .2s, opacity .2s; }

.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 0 23px; color: var(--white); background: var(--teal-dark); border: 1px solid var(--teal-dark); border-radius: 100px; font-weight: 750; transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); background: var(--navy); border-color: var(--navy); box-shadow: 0 13px 26px rgba(8,47,73,.15); }
.button--small { min-height: 44px; padding-inline: 19px; font-size: .9rem; }
.button--lime { color: var(--navy-deep); background: var(--lime); border-color: var(--lime); }
.button--lime:hover { color: var(--white); background: var(--teal); border-color: var(--teal); }
.button--outline { color: var(--teal-dark); background: transparent; }
.button--outline:hover { color: var(--white); }
.button--light { color: var(--navy); background: var(--white); border-color: var(--white); }
.button--light:hover { color: var(--navy); background: var(--lime); border-color: var(--lime); }
.button--full { width: 100%; border-radius: 14px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: var(--teal-dark); font-weight: 750; border-bottom: 1px solid rgba(7,93,114,.32); }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }
.text-link--light { color: var(--white); border-color: rgba(255,255,255,.35); }

.eyebrow { display: inline-flex; align-items: center; gap: 11px; margin-bottom: 18px; color: var(--teal-dark); font-size: .79rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 31px; height: 2px; background: var(--lime-dark); }
.eyebrow--light { color: #bdebf0; }
.eyebrow--light::before { background: var(--lime); }
.section { padding: 110px 0; }
.section-title { max-width: 760px; margin: 0; font-size: clamp(2.15rem, 4vw, 4.3rem); line-height: 1.05; letter-spacing: -.055em; }
.section-title--light { color: var(--white); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 56px; }
.section-heading > p { max-width: 440px; margin: 0 0 8px; color: #a9c8d0; }
.section-heading--dark > p { color: var(--muted); }

.hero { position: relative; overflow: hidden; min-height: 730px; color: var(--white); background: radial-gradient(circle at 9% 100%, rgba(40,184,198,.24), transparent 33%), linear-gradient(130deg, var(--navy-deep), #07536a 63%, #087f8c); }
.hero::before { content: ""; position: absolute; width: 520px; height: 520px; right: -180px; top: -210px; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; box-shadow: 0 0 0 70px rgba(255,255,255,.025), 0 0 0 140px rgba(255,255,255,.02); }
.hero__grid { min-height: 730px; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 50px; padding-block: 72px; }
.hero__content { position: relative; z-index: 2; }
.hero h1 { max-width: 740px; margin: 0; font-size: clamp(3.3rem, 6.4vw, 6.8rem); line-height: .91; letter-spacing: -.072em; }
.hero h1 em { color: var(--lime); font-family: Georgia, serif; font-weight: 400; }
.hero__content > p { max-width: 650px; margin: 28px 0 32px; color: #c5dce1; font-size: 1.12rem; }
.hero__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; }
.hero__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 54px; padding-top: 27px; border-top: 1px solid rgba(255,255,255,.16); }
.hero__stats div { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 11px; }
.hero__stats strong { color: var(--lime); font-size: 1.65rem; line-height: 1; }
.hero__stats span { color: #b8d3da; font-size: .78rem; line-height: 1.35; }
.hero__visual { position: relative; height: 545px; }
.hero__image { position: absolute; overflow: hidden; background: #0c5165; box-shadow: 0 28px 65px rgba(2,24,36,.35); }
.hero__image img { width: 100%; height: 100%; object-fit: contain; }
.hero__image--main { width: 82%; height: 86%; right: 0; top: 0; border-radius: 48% 48% 24px 24px; background: linear-gradient(160deg, rgba(255,255,255,.1), rgba(3,35,54,.4)); }
.hero__image--secondary { width: 42%; height: 42%; left: 0; bottom: 0; border: 7px solid rgba(255,255,255,.14); border-radius: 24px; background: #082f49; }
.hero__badge { position: absolute; right: -20px; bottom: 30px; display: flex; flex-direction: column; padding: 18px 22px; color: var(--navy); background: var(--lime); border-radius: 18px 4px 18px 18px; transform: rotate(-3deg); box-shadow: var(--shadow); }
.hero__badge span { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.hero__badge strong { font-family: Georgia, serif; font-size: 1.65rem; }

.section--intro { padding-block: 85px; border-bottom: 1px solid var(--line); }
.intro-grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 80px; }
.intro-grid .section-title { font-size: clamp(2.3rem, 4vw, 4.7rem); }
.intro-copy p { margin: 0 0 25px; color: var(--muted); font-size: 1.08rem; }
.section--services { position: relative; overflow: hidden; color: var(--white); background: var(--navy); }
.section--services::after { content: ""; position: absolute; inset: auto -5% -340px auto; width: 620px; height: 620px; border: 90px solid rgba(40,184,198,.06); border-radius: 50%; }
.service-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.service-card { grid-column: span 2; min-height: 405px; display: flex; flex-direction: column; padding: 30px; background: rgba(255,255,255,.055); border: 1px solid rgba(255,255,255,.11); border-radius: var(--radius-md); transition: transform .25s ease, background .25s ease, border-color .25s ease; }
.service-card:nth-child(4) { grid-column: 2 / span 2; }
.service-card:hover { transform: translateY(-7px); background: rgba(255,255,255,.1); border-color: rgba(182,217,58,.55); }
.service-card__number { align-self: end; color: #7ba5af; font-size: .76rem; letter-spacing: .12em; }
.icon-box { width: 55px; height: 55px; display: grid; place-items: center; margin: 6px 0 28px; color: var(--lime); background: rgba(182,217,58,.08); border-radius: 17px; }
.icon-box svg { width: 30px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { margin: 0 0 13px; font-size: 1.5rem; }
.service-card p { margin: 0; color: #aac7ce; font-size: .95rem; }
.service-card__link { display: flex; justify-content: space-between; margin-top: auto; padding-top: 24px; color: var(--white); font-weight: 700; border-top: 1px solid rgba(255,255,255,.1); }
.service-card__link span { color: var(--lime); }

.split-feature { display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 90px; }
.split-feature__visual { position: relative; min-height: 560px; }
.image-panel { width: 85%; height: 520px; overflow: hidden; background: var(--soft); border-radius: 45% 45% 22px 22px; box-shadow: var(--shadow); }
.image-panel img { width: 100%; height: 100%; object-fit: cover; }
.floating-note { position: absolute; right: 0; bottom: 30px; width: 245px; padding: 23px; color: var(--white); background: var(--teal-dark); border-radius: 18px; box-shadow: var(--shadow); }
.floating-note strong, .floating-note span { display: block; }
.floating-note strong { margin-bottom: 5px; }
.floating-note span { color: #c0dde2; font-size: .86rem; }
.split-feature__content > p { max-width: 610px; margin: 24px 0 30px; color: var(--muted); font-size: 1.05rem; }
.check-list { margin: 0 0 34px; padding: 0; list-style: none; }
.check-list li { display: grid; grid-template-columns: 45px 1fr; gap: 18px; padding: 20px 0; border-top: 1px solid var(--line); }
.check-list li > span { width: 36px; height: 36px; display: grid; place-items: center; color: var(--teal-dark); background: #e4f3f2; border-radius: 50%; font-size: .7rem; font-weight: 800; }
.check-list strong { font-size: 1.05rem; }
.check-list p { margin: 3px 0 0; color: var(--muted); font-size: .92rem; }
.section--soft { background: var(--soft); }
.facility-preview { display: grid; grid-template-columns: 1.18fr .82fr; grid-template-rows: repeat(2, 250px); gap: 18px; }
.facility-card { position: relative; overflow: hidden; border-radius: var(--radius-md); box-shadow: 0 15px 35px rgba(4,48,65,.1); }
.facility-card--wide { grid-row: 1 / span 2; }
.facility-card::after { content: ""; position: absolute; inset: 38% 0 0; background: linear-gradient(transparent, rgba(4,35,52,.86)); }
.facility-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.facility-card:hover img { transform: scale(1.035); }
.facility-card span { position: absolute; z-index: 1; right: 24px; bottom: 20px; left: 24px; display: flex; align-items: center; gap: 14px; color: var(--white); font-size: 1.2rem; font-weight: 750; }
.facility-card small { color: var(--lime); font-size: .72rem; }

.page-hero { position: relative; overflow: hidden; padding: 105px 0 90px; color: var(--white); background: radial-gradient(circle at 87% 30%, rgba(40,184,198,.28), transparent 30%), linear-gradient(120deg, var(--navy-deep), var(--teal-dark)); }
.page-hero::after { content: ""; position: absolute; width: 310px; height: 310px; right: -65px; bottom: -210px; border: 55px solid rgba(255,255,255,.05); border-radius: 50%; }
.page-hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.35fr .65fr; align-items: end; gap: 70px; }
.page-hero h1 { max-width: 790px; margin: 0; font-size: clamp(3rem, 5.5vw, 6rem); line-height: .98; letter-spacing: -.065em; }
.page-hero p { margin: 0 0 8px; color: #bed9df; font-size: 1.07rem; }
.story-grid { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 90px; }
.story-grid__media { position: relative; min-height: 590px; padding: 35px; background: linear-gradient(145deg, #dff1f1, #f8fbfb); border-radius: 160px 20px 20px 20px; }
.story-grid__media > img { width: 100%; height: 520px; object-fit: contain; }
.story-grid__caption { position: absolute; right: -28px; bottom: 42px; width: 210px; padding: 20px; color: var(--white); background: var(--navy); border-radius: 18px; box-shadow: var(--shadow); }
.story-grid__caption strong, .story-grid__caption span { display: block; }
.story-grid__caption span { color: #bad4db; font-size: .78rem; }
.story-grid__content > p { color: var(--muted); font-size: 1.03rem; }
.quote-panel { margin-top: 28px; padding: 22px 25px; color: var(--teal-dark); background: var(--soft); border-left: 4px solid var(--lime); font-family: Georgia, serif; font-size: 1.25rem; }
.section--navy { color: var(--white); background: var(--navy); }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.13); border: 1px solid rgba(255,255,255,.13); }
.value-grid article { min-height: 300px; padding: 32px; background: var(--navy); }
.value-grid span { color: var(--lime); font-size: .75rem; font-weight: 800; }
.value-grid h3 { margin: 55px 0 15px; font-size: 1.35rem; }
.value-grid p { margin: 0; color: #abc6cd; font-size: .92rem; }
.process-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 100px; }
.process-grid > div > p { color: var(--muted); }
.process-list { margin: 0; padding: 0; list-style: none; counter-reset: process; }
.process-list li { display: grid; grid-template-columns: 65px 1fr; gap: 25px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.process-list li:first-child { border-top: 1px solid var(--line); }
.process-list li > span { color: var(--teal); font-size: .82rem; font-weight: 800; }
.process-list h3 { margin: 0 0 6px; font-size: 1.35rem; }
.process-list p { margin: 0; color: var(--muted); }

.lab-sections { display: grid; gap: 100px; }
.lab-feature { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 75px; scroll-margin-top: 120px; }
.lab-feature--reverse .lab-feature__image { order: 2; }
.lab-feature__image { height: 570px; overflow: hidden; background: var(--soft); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.lab-feature__image img { width: 100%; height: 100%; object-fit: cover; }
.lab-feature__content h2 { margin: 0; font-size: clamp(2.2rem, 3.5vw, 4rem); line-height: 1.05; letter-spacing: -.05em; }
.lab-feature__content > p { margin: 24px 0; color: var(--muted); }
.tag-list { display: flex; flex-wrap: wrap; gap: 9px; margin: 0; padding: 0; list-style: none; }
.tag-list li { padding: 8px 14px; color: var(--teal-dark); background: #e5f4f2; border-radius: 100px; font-size: .82rem; font-weight: 700; }
.photo-grid { display: grid; grid-template-columns: 1.4fr .7fr .7fr; gap: 18px; }
.photo-grid figure { min-height: 430px; position: relative; overflow: hidden; margin: 0; padding: 25px; background: var(--white); border-radius: var(--radius-md); }
.photo-grid img { width: 100%; height: 340px; object-fit: contain; }
.photo-grid figcaption { position: absolute; right: 25px; bottom: 18px; left: 25px; font-weight: 750; }

.section--service-list { padding-top: 55px; }
.service-detail { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; padding: 55px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 110px; }
.service-detail__title { display: grid; grid-template-columns: 45px 1fr; align-content: start; gap: 15px; }
.service-detail__title > span { color: var(--teal); font-size: .78rem; font-weight: 800; }
.service-detail__title h2 { margin: 0 0 25px; font-size: clamp(2rem, 3vw, 3.3rem); line-height: 1; letter-spacing: -.05em; }
.service-detail__title img { grid-column: 2; max-height: 210px; object-fit: contain; }
.service-detail__body > p { margin-top: 0; color: var(--muted); font-size: 1.08rem; }
.service-detail details { margin-top: 25px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.service-detail summary { position: relative; padding: 18px 44px 18px 0; font-weight: 800; cursor: pointer; list-style: none; }
.service-detail summary::-webkit-details-marker { display: none; }
.service-detail summary::after { content: "+"; position: absolute; right: 5px; color: var(--teal); font-size: 1.5rem; font-weight: 400; }
.service-detail details[open] summary::after { content: "−"; }
.detail-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; padding: 0 0 22px; }
.detail-columns ul { margin: 0; padding-left: 20px; color: var(--muted); }
.detail-columns li { margin: 8px 0; }
.package-panel { display: flex; align-items: center; justify-content: space-between; gap: 60px; padding: 55px; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.package-panel > div { max-width: 760px; }
.package-panel p { color: var(--muted); }

.services-research { padding-bottom: 85px; }
.services-research__grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: end; gap: 90px; }
.services-research__copy p { margin: 0 0 18px; color: var(--muted); font-size: 1.05rem; }
.services-research__copy .text-link { margin-top: 8px; }
.research-gallery { padding: 0 0 110px; }
.research-gallery__header { display: flex; justify-content: space-between; gap: 30px; margin-bottom: 20px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; }
.research-gallery__header span { color: var(--teal-dark); font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.research-gallery__header p { margin: 0; }
.research-gallery__track { display: grid; grid-template-columns: 1.2fr .8fr .8fr; grid-auto-rows: 275px; gap: 15px; }
.research-gallery__item { position: relative; overflow: hidden; margin: 0; background: var(--soft); border-radius: 18px; }
.research-gallery__item--wide { grid-row: span 2; }
.research-gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.research-gallery__item:hover img { transform: scale(1.035); }
.research-gallery__item::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(4,35,52,.78)); }
.research-gallery__item figcaption { position: absolute; z-index: 1; right: 20px; bottom: 16px; left: 20px; color: var(--white); font-weight: 750; }
.packages-section { background: var(--soft); scroll-margin-top: 100px; }
.packages-heading { align-items: center; }
.offer-note { max-width: 390px; padding: 18px 20px; color: var(--muted); background: var(--white); border: 1px solid var(--line); border-radius: 14px; }
.offer-note strong, .offer-note span { display: block; }
.offer-note strong { color: #8d3c43; font-size: .9rem; }
.offer-note span { margin-top: 3px; font-size: .82rem; }
.package-grid { display: grid; gap: 20px; }
.package-grid--three { grid-template-columns: repeat(3, 1fr); }
.package-grid--two { grid-template-columns: repeat(2, 1fr); max-width: 970px; margin-inline: auto; }
.package-card { min-height: 535px; display: flex; flex-direction: column; padding: 31px; background: var(--white); border: 1px solid var(--line); border-radius: 22px; box-shadow: 0 14px 34px rgba(4,48,65,.07); }
.package-card--featured { color: var(--white); background: var(--teal-dark); border-color: var(--teal-dark); transform: translateY(-14px); box-shadow: 0 24px 50px rgba(4,48,65,.2); }
.package-card__top { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.package-card--featured .package-card__top { border-color: rgba(255,255,255,.18); }
.package-card__index { color: var(--teal); font-size: .76rem; font-weight: 850; }
.package-card--featured .package-card__index { color: var(--lime); }
.package-card__type { color: var(--muted); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; text-align: right; }
.package-card--featured .package-card__type { color: #b8d9df; }
.package-card h3 { min-height: 66px; margin: 29px 0 18px; font-size: 1.65rem; line-height: 1.15; letter-spacing: -.03em; }
.package-card__price { margin: 0 0 23px; color: var(--navy); font-size: 1.72rem; font-weight: 850; line-height: 1.25; letter-spacing: -.025em; }
.package-card--featured .package-card__price { color: var(--white); }
.package-card__price small { display: block; margin-top: 5px; color: var(--muted); font-size: .76rem; font-weight: 650; letter-spacing: normal; }
.package-card--featured .package-card__price small { color: #b8d9df; }
.package-card > ul { margin: 0 0 28px; padding: 0; list-style: none; }
.package-card > ul li { position: relative; margin: 10px 0; padding-left: 28px; color: var(--muted); font-size: .91rem; }
.package-card > ul li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 900; }
.package-card--featured > ul li { color: #d4e7ea; }
.package-card--featured > ul li::before { color: var(--lime); }
.package-card > .button { margin-top: auto; }
.package-card--featured .button--lime:hover { background: var(--white); border-color: var(--white); color: var(--navy); }
.anti-section { color: var(--white); background: radial-gradient(circle at 100% 0, rgba(40,184,198,.18), transparent 31%), var(--navy); scroll-margin-top: 100px; }
.package-card--light { min-height: 465px; color: var(--ink); }
.package-card--light h3 { min-height: auto; }
.service-support__grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 100px; }
.service-support__content > p { max-width: 540px; color: var(--muted); font-size: 1.05rem; }
.service-support__contact { display: flex; flex-direction: column; align-items: flex-start; margin-top: 35px; padding-top: 25px; border-top: 1px solid var(--line); }
.service-support__contact > span { color: var(--teal); font-size: .75rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.service-support__contact a { margin-top: 5px; font-size: 1.45rem; font-weight: 800; }
.service-support__contact a span { color: var(--lime-dark); }

.article-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 25px; }
.article-card { overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md); transition: transform .25s ease, box-shadow .25s ease; }
.article-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.article-card--featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1.1fr .9fr; }
.article-card__image { height: 310px; overflow: hidden; background: var(--soft); }
.article-card--featured .article-card__image { height: auto; min-height: 440px; }
.article-card__image img { width: 100%; height: 100%; object-fit: cover; }
.article-card__content { padding: 30px; }
.article-card--featured .article-card__content { display: flex; flex-direction: column; justify-content: center; padding: 48px; }
.article-card__meta { color: var(--teal-dark); font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.article-card h2 { margin: 14px 0; font-size: 1.65rem; line-height: 1.2; letter-spacing: -.025em; }
.article-card--featured h2 { font-size: clamp(2rem, 3vw, 3.4rem); }
.article-card p { color: var(--muted); }
.article-card .text-link { align-self: flex-start; margin-top: 12px; }

.contact-section { background: linear-gradient(90deg, var(--white) 0 52%, var(--soft) 52%); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
.contact-details > p { max-width: 560px; color: var(--muted); }
.contact-cards { display: grid; gap: 12px; margin-top: 35px; }
.contact-cards > * { display: flex; flex-direction: column; padding: 20px 22px; background: var(--soft); border: 1px solid transparent; border-radius: 16px; transition: border .2s, transform .2s; }
.contact-cards a:hover { transform: translateX(5px); border-color: var(--cyan); }
.contact-cards span { color: var(--teal); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.contact-cards strong { margin: 3px 0; overflow-wrap: anywhere; }
.contact-cards small { color: var(--muted); }
.inquiry-form { padding: 45px; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.form-heading { display: flex; flex-direction: column; margin-bottom: 30px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.form-heading span { color: var(--teal); font-size: .75rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.form-heading strong { font-size: 1.7rem; }
.inquiry-form label { display: block; margin: 18px 0 6px; font-size: .84rem; font-weight: 750; }
.inquiry-form input, .inquiry-form select, .inquiry-form textarea { width: 100%; min-height: 50px; padding: 11px 14px; color: var(--ink); background: #f7faf9; border: 1px solid #d8e4e5; border-radius: 11px; outline: none; }
.inquiry-form textarea { resize: vertical; }
.inquiry-form input:focus, .inquiry-form select:focus, .inquiry-form textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(8,127,140,.1); }
.inquiry-form .button { margin-top: 24px; }
.form-note { margin: 12px 0 0; color: var(--muted); font-size: .77rem; text-align: center; }

.contact-strip { color: var(--white); background: linear-gradient(110deg, var(--teal-dark), var(--teal)); }
.contact-strip__inner { min-height: 250px; display: flex; align-items: center; justify-content: space-between; gap: 60px; }
.contact-strip h2 { max-width: 760px; margin: 0; font-size: clamp(2rem, 3.4vw, 3.8rem); line-height: 1.05; letter-spacing: -.05em; }
.site-footer { color: #b5cbd1; background: var(--navy-deep); }
.footer__grid { display: grid; grid-template-columns: 1.3fr .7fr 1fr .8fr; gap: 55px; padding: 78px 0 60px; }
.brand--footer img { width: 260px; height: 85px; filter: none; }
.footer__brand p { max-width: 360px; }
.site-footer h3 { margin: 10px 0 20px; color: var(--white); font-size: 1rem; }
.footer__links { margin: 0; padding: 0; list-style: none; }
.footer__links li { margin: 9px 0; }
.footer__links a:hover { color: var(--lime); }
.site-footer address { font-style: normal; }
.footer__bottom { min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.1); font-size: .82rem; }
.footer__bottom p { margin: 0; }
.whatsapp-float { position: fixed; z-index: 900; right: 24px; bottom: 24px; width: 58px; height: 58px; display: grid; place-items: center; color: var(--white); background: #1cab61; border: 4px solid var(--white); border-radius: 50%; box-shadow: 0 10px 30px rgba(5,38,56,.25); transition: transform .2s; }
.whatsapp-float:hover { transform: translateY(-4px) scale(1.03); }
.whatsapp-float svg { width: 27px; fill: currentColor; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal--delay { transition-delay: .12s; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
    :root { --container: min(100% - 36px, 960px); }
    .topbar { display: none; }
    .menu-toggle { display: block; }
    .primary-nav { position: absolute; top: 100%; right: 0; left: 0; min-height: calc(100vh - 88px); display: block; padding: 30px 20px 45px; background: var(--white); visibility: hidden; opacity: 0; pointer-events: none; transition: opacity .22s ease, visibility .22s; overflow-y: auto; }
    .primary-nav.is-open { visibility: visible; opacity: 1; pointer-events: auto; }
    .primary-nav ul { display: block; margin-bottom: 25px; }
    .primary-nav ul a { padding: 14px 8px; font-size: 1.15rem; border-bottom: 1px solid var(--line); }
    .primary-nav ul a::after { display: none; }
    .menu-toggle[aria-expanded="true"] > span:nth-child(2) { transform: translateY(7px) rotate(45deg); }
    .menu-toggle[aria-expanded="true"] > span:nth-child(3) { opacity: 0; }
    .menu-toggle[aria-expanded="true"] > span:nth-child(4) { transform: translateY(-7px) rotate(-45deg); }
    .hero__grid { grid-template-columns: 1fr; padding-block: 70px; }
    .hero__visual { height: 480px; max-width: 620px; width: 100%; margin-inline: auto; }
    .intro-grid, .story-grid, .process-grid { gap: 55px; }
    .split-feature { gap: 55px; }
    .service-card { grid-column: span 3; }
    .service-card:nth-child(4) { grid-column: span 3; }
    .service-card:nth-child(5) { grid-column: 2 / span 4; }
    .page-hero__grid { grid-template-columns: 1fr; gap: 28px; }
    .page-hero p { max-width: 630px; }
    .value-grid { grid-template-columns: repeat(2, 1fr); }
    .lab-feature { gap: 45px; }
    .photo-grid { grid-template-columns: 1fr 1fr; }
    .photo-grid figure:first-child { grid-column: 1 / -1; }
    .footer__grid { grid-template-columns: 1.2fr .8fr 1fr; }
    .footer__grid > div:last-child { grid-column: 2; }
    .services-research__grid { gap: 55px; }
    .research-gallery__track { grid-template-columns: 1fr 1fr; }
    .research-gallery__item--wide { grid-row: auto; }
    .package-grid--three { grid-template-columns: 1fr 1fr; }
    .package-card--featured { transform: none; }
    .package-grid--three .package-card:last-child { grid-column: 1 / -1; min-height: 450px; }
    .service-support__grid { gap: 60px; }
}

@media (max-width: 780px) {
    :root { --container: calc(100% - 28px); --radius-lg: 24px; }
    .header__inner { min-height: 76px; }
    .brand img { width: 185px; height: 58px; }
    .primary-nav { min-height: calc(100vh - 76px); }
    .section { padding: 80px 0; }
    .section-heading { display: block; margin-bottom: 38px; }
    .section-heading > p, .section-heading > a { margin-top: 20px; }
    .hero, .hero__grid { min-height: auto; }
    .hero__grid { gap: 45px; padding-block: 65px; }
    .hero h1 { font-size: clamp(3.05rem, 14vw, 5.2rem); }
    .hero__stats { grid-template-columns: 1fr; }
    .hero__stats div { grid-template-columns: 68px 1fr; }
    .hero__visual { height: 400px; }
    .hero__image--main { width: 88%; }
    .hero__image--secondary { width: 45%; height: 40%; }
    .hero__badge { right: 0; }
    .intro-grid, .split-feature, .story-grid, .process-grid, .lab-feature, .service-detail, .contact-grid { grid-template-columns: 1fr; gap: 45px; }
    .split-feature__visual { min-height: 500px; }
    .image-panel { height: 460px; }
    .service-grid { grid-template-columns: 1fr; }
    .service-card, .service-card:nth-child(4), .service-card:nth-child(5) { grid-column: auto; min-height: 350px; }
    .facility-preview { grid-template-columns: 1fr; grid-template-rows: repeat(3, 320px); }
    .facility-card--wide { grid-row: auto; }
    .page-hero { padding: 75px 0 70px; }
    .story-grid__media { min-height: 500px; }
    .story-grid__media > img { height: 430px; }
    .story-grid__caption { right: 15px; }
    .value-grid { grid-template-columns: 1fr; }
    .value-grid article { min-height: 230px; }
    .value-grid h3 { margin-top: 28px; }
    .lab-sections { gap: 75px; }
    .lab-feature--reverse .lab-feature__image { order: 0; }
    .lab-feature__image { height: 450px; }
    .photo-grid { grid-template-columns: 1fr; }
    .photo-grid figure:first-child { grid-column: auto; }
    .service-detail { gap: 20px; padding: 45px 0; }
    .service-detail__title img { max-height: 170px; }
    .detail-columns { grid-template-columns: 1fr; gap: 0; }
    .package-panel { display: block; padding: 35px 25px; }
    .package-panel .button { margin-top: 20px; }
    .article-grid { grid-template-columns: 1fr; }
    .article-card--featured { grid-column: auto; display: block; }
    .article-card--featured .article-card__image { min-height: 0; height: 310px; }
    .article-card--featured .article-card__content { padding: 30px; }
    .contact-section { background: var(--white); }
    .inquiry-form { padding: 30px 22px; background: var(--soft); }
    .contact-strip__inner { min-height: 310px; display: block; padding-block: 60px; }
    .contact-strip .button { margin-top: 28px; }
    .footer__grid { grid-template-columns: 1fr 1fr; gap: 38px; }
    .footer__brand { grid-column: 1 / -1; }
    .footer__grid > div:last-child { grid-column: auto; }
    .services-research__grid, .service-support__grid { grid-template-columns: 1fr; gap: 45px; }
    .research-gallery { padding-bottom: 80px; }
    .research-gallery__track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 10px; }
    .research-gallery__item, .research-gallery__item--wide { min-width: 82vw; height: 390px; scroll-snap-align: center; }
    .package-grid--three, .package-grid--two { grid-template-columns: 1fr; }
    .package-grid--three .package-card:last-child { grid-column: auto; }
    .package-card { min-height: 0; }
    .package-card h3 { min-height: 0; }
}

@media (max-width: 520px) {
    .header__inner { min-height: 70px; }
    .brand img { width: 155px; height: 50px; }
    .primary-nav { inset: 70px 0 0; }
    .hero__actions { align-items: stretch; flex-direction: column; }
    .hero__actions .button { width: 100%; }
    .hero__actions .text-link { align-self: flex-start; }
    .hero__visual { height: 345px; }
    .hero__image--main { height: 82%; }
    .hero__badge { bottom: 5px; }
    .floating-note { width: 215px; }
    .image-panel { width: 92%; }
    .facility-preview { grid-template-rows: repeat(3, 260px); }
    .lab-feature__image { height: 350px; }
    .photo-grid figure { min-height: 360px; }
    .photo-grid img { height: 270px; }
    .footer__grid { grid-template-columns: 1fr; }
    .footer__brand { grid-column: auto; }
    .footer__bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 22px; }
    .whatsapp-float { right: 15px; bottom: 15px; width: 54px; height: 54px; }
}

@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; }
}