:root {
  --primary: #079a91;
  --primary-dark: #05766f;
  --secondary: #053746;
  --secondary-dark: #032936;
  --accent: #52d4c4;
  --text: #102f3a;
  --text-muted: #5e737b;
  --background: #f7fbfb;
  --surface: #ffffff;
  --border: #dbe9e9;
  --shadow-sm: 0 8px 25px rgba(5, 55, 70, 0.08);
  --shadow-lg: 0 24px 70px rgba(5, 55, 70, 0.16);
  --radius-sm: 14px;
  --radius: 24px;
  --radius-lg: 36px;
  --header-height: 88px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background: var(--surface);
  font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
  outline: 3px solid #f2bd45 !important;
  outline-offset: 3px;
  border-radius: 5px;
}

.skip-link {
  position: fixed;
  z-index: 2000;
  top: -100px;
  left: 10px;
  padding: .7rem 1rem;
  color: #fff;
  background: var(--secondary);
  border-radius: 8px;
  transition: top .2s ease;
}

.skip-link:focus { top: 10px; }
.section-pad { padding: 104px 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  margin-bottom: 1.05rem;
  color: var(--primary-dark);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.eyebrow-light { color: #73e1d3; }

h1, h2, h3 {
  margin-top: 0;
  color: var(--secondary);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.035em;
}

h2 { font-size: clamp(2rem, 4vw, 3.15rem); }
p { color: var(--text-muted); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 48px;
  padding: .72rem 1.25rem;
  border-radius: 12px;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, color .2s ease, background-color .2s ease, border-color .2s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 9px 25px rgba(7, 154, 145, .22);
}

.btn-primary:hover,
.btn-primary:focus {
  color: #fff;
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.btn-outline-primary {
  color: var(--secondary);
  background: rgba(255, 255, 255, .7);
  border-color: #a9c7c8;
}

.btn-outline-primary:hover {
  color: var(--secondary);
  background: #fff;
  border-color: var(--primary);
}

/* Header */
.site-header {
  position: sticky;
  z-index: 1030;
  top: 0;
  min-height: var(--header-height);
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: box-shadow .25s ease, border-color .25s ease;
}

.site-header.scrolled {
  border-color: rgba(6, 85, 91, .08);
  box-shadow: 0 10px 35px rgba(6, 52, 65, .08);
}

.navbar { min-height: var(--header-height); padding: .55rem 0; }
.navbar-brand { margin: 0; padding: 0; }

.brand-logo {
  position: relative;
  display: block;
  width: 180px;
  height: 72px;
  flex: 0 0 auto;
  overflow: hidden;
}

.brand-logo img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  transform: translateY(-24%);
}

.navbar-nav { gap: .1rem; }
.nav-link {
  position: relative;
  padding: .65rem .72rem !important;
  color: var(--text) !important;
  font-size: .91rem;
  font-weight: 700;
}

.nav-link::after {
  position: absolute;
  right: .72rem;
  bottom: .45rem;
  left: .72rem;
  height: 2px;
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  background: var(--primary);
  transition: transform .2s ease;
}

.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }

.nav-cta { min-height: 42px; padding: .52rem .95rem; font-size: .88rem; }
.navbar-toggler { padding: .4rem .55rem; border: 1px solid var(--border); border-radius: 10px; box-shadow: none !important; }

/* Hero */
.hero {
  position: relative;
  min-height: 690px;
  overflow: hidden;
  background:
    radial-gradient(circle at 16% 12%, rgba(82, 212, 196, .14), transparent 32%),
    linear-gradient(145deg, #f8fdfd 0%, #fff 55%, #edf8f8 100%);
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: .32;
  background-image: radial-gradient(rgba(5, 118, 111, .23) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(90deg, transparent 0%, #000 55%, #000 100%);
}

.hero-orb { position: absolute; border-radius: 50%; filter: blur(1px); }
.hero-orb-one { right: -200px; bottom: -300px; width: 600px; height: 600px; background: rgba(7, 154, 145, .08); }
.hero-orb-two { top: 80px; left: -120px; width: 240px; height: 240px; border: 1px solid rgba(7, 154, 145, .12); }

.hero h1 { max-width: 680px; margin-bottom: 1.25rem; font-size: clamp(2.7rem, 5.25vw, 5.05rem); }
.hero h1 span { color: var(--primary); }
.hero-lead { max-width: 640px; margin-bottom: 2rem; font-size: clamp(1.02rem, 1.7vw, 1.22rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 1.4rem; margin-top: 2.1rem; color: var(--secondary); font-size: .87rem; font-weight: 700; }
.hero-trust span { display: flex; align-items: center; gap: .45rem; }
.hero-trust i { color: var(--primary); font-size: 1.05rem; }

.hero-visual { position: relative; max-width: 620px; min-height: 520px; margin-left: auto; }
.hero-image-wrap {
  position: absolute;
  inset: 0 10px 0 28px;
  overflow: hidden;
  padding: .85rem;
  background:
    radial-gradient(circle at 80% 20%, rgba(82, 212, 196, .27), transparent 30%),
    linear-gradient(145deg, #0a6370 0%, var(--secondary) 52%, var(--secondary-dark) 100%);
  border: 1px solid rgba(5, 118, 111, .2);
  border-radius: 26px;
  box-shadow: var(--shadow-lg);
}

.hero-image-wrap::before {
  position: absolute;
  top: -100px;
  right: -80px;
  width: 330px;
  height: 330px;
  content: "";
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 50%;
  box-shadow: 0 0 0 55px rgba(255, 255, 255, .025), 0 0 0 110px rgba(255, 255, 255, .02);
}

.lab-visual {
  position: relative;
  z-index: 1;
  display: grid;
  width: 100%;
  height: 100%;
  padding: 2rem;
  grid-template-rows: auto 1fr auto;
  color: #fff;
  background: linear-gradient(155deg, rgba(255, 255, 255, .13), rgba(255, 255, 255, .04));
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 18px;
  backdrop-filter: blur(8px);
}

.lab-visual-head,
.lab-visual-foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.lab-status { display: inline-flex; align-items: center; gap: .45rem; font-size: .67rem; font-weight: 700; letter-spacing: .03em; }
.lab-status i { color: var(--accent); font-size: .48rem; filter: drop-shadow(0 0 6px var(--accent)); }
.lab-code { color: rgba(255, 255, 255, .65); font-size: .63rem; font-weight: 800; letter-spacing: .17em; }
.lab-visual-body { position: relative; display: flex; padding-top: 1.2rem; flex-direction: column; justify-content: center; }
.lab-mark { display: grid; width: 58px; height: 58px; margin-bottom: 1rem; place-items: center; color: var(--secondary); background: var(--accent); border-radius: 18px; box-shadow: 0 12px 30px rgba(0, 0, 0, .15); font-size: 1.7rem; }
.lab-kicker { margin-bottom: .25rem; color: #9cebe1; font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.lab-visual-body > strong { max-width: 290px; font-size: clamp(1.8rem, 3vw, 2.65rem); line-height: 1.08; letter-spacing: -.04em; }
.sample-rack { position: absolute; right: 0; bottom: 5px; display: flex; align-items: flex-end; gap: .7rem; height: 215px; padding: 0 1rem 1.3rem; border-bottom: 12px solid rgba(255, 255, 255, .2); border-radius: 0 0 12px 12px; }
.sample-tube { position: relative; display: block; width: 34px; height: 155px; overflow: hidden; background: rgba(255, 255, 255, .16); border: 3px solid rgba(255, 255, 255, .75); border-top: 10px solid #b8e8e2; border-radius: 4px 4px 18px 18px; box-shadow: inset 0 -58px 0 rgba(82, 212, 196, .65), 0 12px 25px rgba(0, 0, 0, .12); }
.sample-tube::after { position: absolute; right: 5px; bottom: 15px; width: 5px; height: 70px; content: ""; background: rgba(255, 255, 255, .3); border-radius: 99px; }
.tube-b { height: 188px; box-shadow: inset 0 -88px 0 rgba(10, 154, 145, .82), 0 12px 25px rgba(0, 0, 0, .12); }
.tube-c { height: 132px; box-shadow: inset 0 -48px 0 rgba(98, 207, 211, .7), 0 12px 25px rgba(0, 0, 0, .12); }
.tube-d { height: 174px; box-shadow: inset 0 -72px 0 rgba(55, 179, 167, .76), 0 12px 25px rgba(0, 0, 0, .12); }
.lab-visual-foot { padding-top: 1rem; border-top: 1px solid rgba(255, 255, 255, .14); }
.lab-visual-foot span { display: flex; align-items: center; gap: .4rem; color: #bfe1e3; }
.lab-visual-foot i { color: var(--accent); }
.lab-visual-foot small { font-size: .65rem; font-weight: 700; }
.hero-float-card {
  position: absolute;
  z-index: 3;
  right: -8px;
  bottom: 42px;
  display: flex;
  align-items: center;
  gap: .75rem;
  min-width: 245px;
  padding: .85rem 1rem;
  background: rgba(255, 255, 255, .95);
  border: 1px solid rgba(255, 255, 255, .75);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}

.float-icon { display: grid; width: 44px; height: 44px; flex: 0 0 auto; place-items: center; color: #fff; background: var(--primary); border-radius: 12px; font-size: 1.2rem; }
.hero-float-card small, .hero-float-card strong { display: block; }
.hero-float-card small { color: var(--text-muted); font-size: .72rem; }
.hero-float-card strong { color: var(--secondary); font-size: .91rem; }

.molecule { position: absolute; z-index: 2; top: 30px; left: 0; width: 130px; height: 90px; opacity: .5; }
.molecule span { position: absolute; width: 13px; height: 13px; background: var(--primary); border: 3px solid #fff; border-radius: 50%; box-shadow: 0 0 0 1px var(--primary); }
.molecule span:nth-child(1) { top: 5px; left: 7px; }
.molecule span:nth-child(2) { top: 28px; left: 56px; }
.molecule span:nth-child(3) { top: 5px; right: 5px; }
.molecule span:nth-child(4) { bottom: 4px; left: 37px; }
.molecule::before, .molecule::after { position: absolute; height: 1px; content: ""; transform-origin: left; background: var(--primary); }
.molecule::before { top: 14px; left: 18px; width: 90px; transform: rotate(15deg); }
.molecule::after { top: 38px; left: 45px; width: 70px; transform: rotate(-32deg); }

/* Quick links */
.quick-actions { position: relative; z-index: 4; margin-top: -46px; }
.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.quick-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .8rem; min-height: 116px; padding: 1.25rem; border-right: 1px solid var(--border); transition: background-color .2s ease, transform .2s ease; }
.quick-card:last-child { border-right: 0; }
.quick-card:hover { background: #f0fbfa; }
.quick-card > i { color: var(--primary-dark); transition: transform .2s ease; }
.quick-card:hover > i { transform: translate(2px, -2px); }
.quick-icon { display: grid; width: 48px; height: 48px; place-items: center; color: var(--primary-dark); background: #dff5f2; border-radius: 14px; font-size: 1.25rem; }
.quick-card strong, .quick-card small { display: block; }
.quick-card strong { color: var(--secondary); font-size: .89rem; line-height: 1.35; }
.quick-card small { margin-top: .25rem; color: var(--text-muted); font-size: .71rem; line-height: 1.35; }

/* Services */
.services { background: #fff; }
.section-heading { max-width: 730px; margin-bottom: 3.2rem; }
.section-heading h2 { margin-bottom: .9rem; }
.section-heading p { max-width: 610px; margin: 0 auto; font-size: 1.05rem; }

.service-card {
  position: relative;
  overflow: hidden;
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.service-card:hover { transform: translateY(-7px); border-color: rgba(7, 154, 145, .4); box-shadow: 0 20px 50px rgba(5, 55, 70, .13); }
.service-number { position: absolute; top: 1.15rem; right: 1.35rem; color: #d7e6e7; font-size: 2.2rem; font-weight: 800; line-height: 1; }
.service-icon { display: grid; width: 58px; height: 58px; margin-bottom: 1.35rem; place-items: center; color: var(--primary-dark); background: #e4f7f5; border-radius: 17px; font-size: 1.55rem; }
.service-card h3 { margin-bottom: .75rem; font-size: 1.25rem; }
.service-card p { min-height: 82px; margin-bottom: 1.25rem; font-size: .9rem; line-height: 1.65; }
.service-card a { display: inline-flex; align-items: center; gap: .5rem; color: var(--primary-dark); font-size: .86rem; font-weight: 800; }
.service-card a i { transition: transform .2s ease; }
.service-card a:hover i { transform: translateX(4px); }
.service-card.featured { color: #fff; background: var(--secondary); border-color: var(--secondary); }
.service-card.featured h3, .service-card.featured p, .service-card.featured a { color: #fff; }
.service-card.featured p { color: #c9dcdf; }
.service-card.featured .service-icon { color: #fff; background: rgba(82, 212, 196, .18); }
.service-card.featured .service-number { color: rgba(255, 255, 255, .12); }
.service-tag { position: absolute; top: 0; right: 1.4rem; padding: .4rem .65rem; color: var(--secondary); background: var(--accent); border-radius: 0 0 8px 8px; font-size: .64rem; font-weight: 800; text-transform: uppercase; }

/* Business feature */
.business { padding-top: 20px; background: linear-gradient(180deg, #fff 0%, var(--background) 100%); }
.business-panel { overflow: hidden; background: var(--secondary); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.business-image {
  position: relative;
  height: 100%;
  min-height: 610px;
  overflow: hidden;
  background:
    radial-gradient(circle at 25% 22%, rgba(82, 212, 196, .3), transparent 22%),
    linear-gradient(145deg, #edfafa 0%, #cdece9 48%, #a9dcd7 100%);
}

.partner-visual { position: relative; z-index: 1; display: flex; min-height: 610px; padding: clamp(2rem, 4vw, 3.4rem); flex-direction: column; color: var(--secondary); }
.partner-visual::before { position: absolute; z-index: -1; top: -120px; right: -100px; width: 330px; height: 330px; content: ""; border: 1px solid rgba(5, 118, 111, .12); border-radius: 50%; box-shadow: 0 0 0 55px rgba(5, 118, 111, .025), 0 0 0 110px rgba(5, 118, 111, .018); }
.partner-topline { display: flex; align-items: center; justify-content: space-between; gap: 1rem; color: var(--primary-dark); font-size: .67rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.partner-topline > span { display: inline-flex; align-items: center; gap: .45rem; }
.partner-topline > span:first-child i { display: grid; width: 32px; height: 32px; place-items: center; color: #fff; background: var(--secondary); border-radius: 9px; font-size: .95rem; }
.partner-status { padding: .42rem .65rem; background: rgba(255, 255, 255, .58); border: 1px solid rgba(5, 118, 111, .12); border-radius: 99px; }
.partner-status i { color: var(--primary); font-size: .45rem; }
.partner-message { max-width: 520px; margin: 3.1rem 0 2rem; }
.partner-kicker { display: block; margin-bottom: .7rem; color: var(--primary-dark); font-size: .7rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.partner-message h3 { margin-bottom: .9rem; font-size: clamp(2rem, 3.2vw, 2.85rem); line-height: 1.08; }
.partner-message p { max-width: 470px; margin: 0; color: #496b73; font-size: .9rem; }
.partner-services { display: grid; grid-template-columns: repeat(3, 1fr); gap: .65rem; }
.partner-services > div { min-width: 0; padding: 1rem; background: rgba(255, 255, 255, .72); border: 1px solid rgba(5, 118, 111, .12); border-radius: 14px; box-shadow: 0 10px 25px rgba(5, 55, 70, .06); }
.partner-services i { display: grid; width: 34px; height: 34px; margin-bottom: .75rem; place-items: center; color: var(--primary-dark); background: #dcf4f1; border-radius: 9px; }
.partner-services strong, .partner-services small { display: block; }
.partner-services strong { color: var(--secondary); font-size: .73rem; line-height: 1.35; }
.partner-services small { margin-top: .25rem; color: #688087; font-size: .62rem; line-height: 1.35; }
.partner-footnote { display: flex; align-items: center; gap: .75rem; margin-top: auto; padding-top: 1.5rem; }
.partner-footnote-icon { display: grid; width: 46px; height: 46px; flex: 0 0 auto; place-items: center; color: #fff; background: var(--primary-dark); border-radius: 13px; font-size: 1.2rem; }
.partner-footnote small, .partner-footnote strong { display: block; }
.partner-footnote small { color: var(--primary-dark); font-size: .67rem; font-weight: 800; text-transform: uppercase; }
.partner-footnote strong { color: var(--secondary); font-size: .82rem; }
.business-copy { display: flex; min-height: 610px; padding: clamp(2.2rem, 5vw, 4.6rem); flex-direction: column; justify-content: center; }
.business-copy h2 { color: #fff; font-size: clamp(2rem, 3.4vw, 3.35rem); }
.business-copy > p { color: #bfd4d8; }
.check-list { margin: 1rem 0 2rem; padding: 0; list-style: none; }
.check-list li { display: flex; gap: .8rem; padding: .75rem 0; border-bottom: 1px solid rgba(255, 255, 255, .11); }
.check-list li > i { display: grid; width: 29px; height: 29px; flex: 0 0 auto; place-items: center; color: var(--secondary); background: var(--accent); border-radius: 50%; font-weight: 800; }
.check-list strong, .check-list small { display: block; }
.check-list strong { color: #fff; font-size: .93rem; }
.check-list small { color: #a9c7cc; font-size: .78rem; }
.business-copy .btn { align-self: flex-start; color: var(--secondary); }

/* Differences */
.why { background: var(--background); }
.why h2 { margin-bottom: 0; }
.section-intro { margin: 0; }
.difference-card { height: 100%; min-height: 255px; padding: 1.8rem; background: #fff; border: 1px solid transparent; border-radius: var(--radius); transition: transform .25s ease, border-color .25s ease; }
.difference-card:hover { transform: translateY(-5px); border-color: var(--border); }
.difference-card > span { display: grid; width: 54px; height: 54px; margin-bottom: 1.5rem; place-items: center; color: #fff; background: var(--primary); border-radius: 50% 50% 50% 12px; font-size: 1.4rem; }
.difference-card h3 { font-size: 1.08rem; }
.difference-card p { margin-bottom: 0; font-size: .86rem; }

/* About */
.about { background: #fff; }
.about h2 { margin-bottom: 1.3rem; }
.about-art { position: relative; max-width: 540px; min-height: 560px; overflow: visible; }
.about-visual { position: relative; width: 100%; height: 580px; overflow: hidden; padding: 2rem; color: #fff; background: linear-gradient(145deg, #087d7b, var(--secondary) 58%, var(--secondary-dark)); border-radius: 26px; box-shadow: var(--shadow-lg); }
.about-grid { position: absolute; inset: 0; opacity: .15; background-image: linear-gradient(rgba(255,255,255,.4) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.4) 1px, transparent 1px); background-size: 34px 34px; mask-image: linear-gradient(145deg, #000, transparent 75%); }
.about-visual-head { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.about-visual-label { max-width: 210px; color: #d3f3ef; font-size: .69rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.about-live { display: inline-flex; align-items: center; gap: .4rem; color: #bce4e0; font-size: .61rem; font-weight: 700; }
.about-live i { color: var(--accent); font-size: .45rem; filter: drop-shadow(0 0 5px var(--accent)); }
.diagnostic-panel { position: relative; z-index: 2; margin-top: 2rem; }
.diagnostic-summary { max-width: 440px; }
.diagnostic-icon { display: grid; width: 52px; height: 52px; margin-bottom: 1rem; place-items: center; color: var(--secondary); background: var(--accent); border-radius: 15px; box-shadow: 0 12px 30px rgba(0,0,0,.15); font-size: 1.5rem; }
.diagnostic-kicker { display: block; margin-bottom: .4rem; color: #90e6dc; font-size: .66rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.diagnostic-summary h3 { max-width: 410px; margin-bottom: .7rem; color: #fff; font-size: clamp(1.7rem, 3vw, 2.45rem); }
.diagnostic-summary p { max-width: 390px; margin-bottom: 1.4rem; color: #b8d2d6; font-size: .8rem; }
.diagnostic-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: .65rem; }
.diagnostic-steps > div { position: relative; min-width: 0; padding: .85rem; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: 13px; }
.diagnostic-steps > div > span { position: absolute; top: .55rem; right: .65rem; color: rgba(255,255,255,.32); font-size: .65rem; font-weight: 800; }
.diagnostic-steps i { display: block; margin-bottom: .55rem; color: var(--accent); font-size: 1.15rem; }
.diagnostic-steps strong, .diagnostic-steps small { display: block; }
.diagnostic-steps strong { color: #fff; font-size: .71rem; }
.diagnostic-steps small { margin-top: .2rem; color: #a7c6cb; font-size: .59rem; line-height: 1.35; }
.visual-data { position: absolute; z-index: 2; right: 2rem; bottom: 1.5rem; left: 2rem; display: flex; align-items: flex-end; gap: .4rem; height: 42px; padding-bottom: .5rem; border-bottom: 1px solid rgba(255,255,255,.2); }
.visual-data span { width: 10px; height: var(--bar); background: linear-gradient(var(--accent), rgba(82,212,196,.2)); border-radius: 4px 4px 0 0; }
.visual-data small { margin-left: auto; align-self: center; color: #9cc1c6; font-size: .6rem; font-weight: 700; }
.about-badge { position: absolute; right: -24px; bottom: 28px; display: flex; align-items: center; gap: .85rem; padding: 1rem 1.25rem; color: #fff; background: var(--secondary); border: 5px solid #fff; border-radius: 18px; box-shadow: var(--shadow-lg); font-size: .78rem; line-height: 1.45; }
.about-badge i { color: var(--accent); font-size: 1.8rem; }
.about-badge strong { color: var(--accent); }
.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin: 1.7rem 0; }
.about-values > div { display: flex; align-items: center; gap: .75rem; padding: 1rem; background: var(--background); border-radius: var(--radius-sm); }
.about-values i { color: var(--primary); font-size: 1.4rem; }
.about-values strong, .about-values small { display: block; }
.about-values strong { color: var(--secondary); font-size: .84rem; }
.about-values small { color: var(--text-muted); font-size: .69rem; }
.text-link { display: inline-flex; align-items: center; gap: .5rem; color: var(--primary-dark); font-weight: 800; }
.text-link:hover i { transform: translateX(4px); }
.text-link i { transition: transform .2s ease; }

/* Locations */
.locations { position: relative; overflow: hidden; background: var(--secondary); }
.locations::before { position: absolute; top: -50%; right: -12%; width: 600px; height: 600px; content: ""; border: 1px solid rgba(82, 212, 196, .1); border-radius: 50%; box-shadow: 0 0 0 70px rgba(82, 212, 196, .025), 0 0 0 140px rgba(82, 212, 196, .02); }
.locations .section-heading h2 { color: #fff; }
.locations .section-heading p { color: #bcd1d5; }
.location-card { position: relative; height: 100%; padding: 2rem; background: #fff; border-radius: var(--radius); box-shadow: 0 18px 45px rgba(0, 0, 0, .16); }
.location-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.6rem; }
.location-icon { display: grid; width: 55px; height: 55px; place-items: center; color: #fff; background: var(--primary); border-radius: 16px; font-size: 1.4rem; }
.unit-pill { padding: .35rem .75rem; color: var(--primary-dark); background: #def5f2; border-radius: 99px; font-size: .7rem; font-weight: 800; text-transform: uppercase; }
.location-card h3 { margin-bottom: .8rem; font-size: 1.35rem; }
.location-card address { min-height: 110px; margin-bottom: 1.5rem; color: var(--text-muted); font-size: .9rem; font-style: normal; line-height: 1.75; }
.location-actions { display: flex; gap: .6rem; }
.btn-icon { width: 48px; padding: 0; color: var(--secondary); background: var(--background); border: 1px solid var(--border); }

/* Final CTA and footer */
.final-cta { padding: 74px 0; background: var(--background); }
.cta-box { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: clamp(2rem, 5vw, 4rem); background: linear-gradient(120deg, var(--primary-dark), var(--primary)); border-radius: var(--radius-lg); box-shadow: 0 24px 60px rgba(7, 118, 111, .22); }
.cta-box h2 { margin-bottom: .55rem; color: #fff; }
.cta-box p { margin: 0; color: #d8f3f0; }
.cta-box .eyebrow { margin-bottom: .75rem; }

.site-footer { color: #bdd0d4; background: var(--secondary-dark); }
.footer-main { padding: 72px 0 56px; }
.footer-logo { width: 210px; height: 84px; margin-bottom: 1.2rem; background: #fff; border-radius: 8px; }
.site-footer p { color: #a9c0c5; font-size: .84rem; }
.footer-contacts { display: flex; align-items: flex-start; gap: .55rem; flex-direction: column; }
.footer-phone, .footer-email { display: inline-flex; align-items: center; gap: .55rem; color: #fff; font-size: .82rem; font-weight: 800; transition: color .2s ease; }
.footer-phone i, .footer-email i { color: var(--accent); }
.footer-phone:hover, .footer-email:hover { color: var(--accent); }
.site-footer h2 { margin-bottom: 1.1rem; color: #fff; font-size: .88rem; letter-spacing: .04em; text-transform: uppercase; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li { margin-bottom: .55rem; }
.site-footer li a { color: #a9c0c5; font-size: .8rem; transition: color .2s ease; }
.site-footer li a:hover { color: var(--accent); }
.site-footer .btn-outline-light { font-size: .8rem; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.4rem 0; border-top: 1px solid rgba(255, 255, 255, .1); color: #809ba1; font-size: .72rem; }

.whatsapp-float { position: fixed; z-index: 1020; right: 22px; bottom: 22px; display: flex; align-items: center; gap: .6rem; min-height: 54px; padding: .7rem 1rem; color: #fff; background: #22a447; border: 3px solid rgba(255, 255, 255, .8); border-radius: 99px; box-shadow: 0 12px 35px rgba(0, 0, 0, .22); font-size: .82rem; font-weight: 800; transition: transform .2s ease, background-color .2s ease; }
.whatsapp-float i { font-size: 1.35rem; }
.whatsapp-float:hover { color: #fff; background: #178739; transform: translateY(-3px); }

/* Content remains visible even if the browser skips an observer frame. */
.js .reveal { opacity: 1; transform: none; }
.js .reveal.is-visible { animation: reveal-up .62s ease both; }
.js .reveal-delay-1 { animation-delay: .08s; }
.js .reveal-delay, .js .reveal-delay-2 { animation-delay: .16s; }
.js .reveal-delay-3 { animation-delay: .24s; }

@keyframes reveal-up {
  from { opacity: 1; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1199.98px) {
  .quick-card { padding: 1rem; }
  .quick-icon { width: 43px; height: 43px; }
  .hero-visual { min-height: 500px; }
}

@media (max-width: 991.98px) {
  :root { --header-height: 72px; }
  .section-pad { padding: 82px 0; }
  .navbar { min-height: var(--header-height); }
  .brand-logo { width: 165px; height: 66px; }
  .navbar-collapse { margin-top: .6rem; padding: .8rem; background: #fff; border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-lg); }
  .navbar-nav { align-items: stretch !important; }
  .nav-link { padding: .7rem .6rem !important; }
  .nav-link::after { display: none; }
  .nav-cta { width: 100%; margin-top: .45rem; }
  .hero { padding-top: 72px; }
  .hero-copy { max-width: 740px; }
  .hero h1 { font-size: clamp(3rem, 8.8vw, 5rem); }
  .hero-visual { max-width: 700px; min-height: 570px; margin: 0 auto; }
  .quick-actions { margin-top: -22px; }
  .quick-grid { grid-template-columns: 1fr 1fr; }
  .quick-card:nth-child(2) { border-right: 0; }
  .quick-card:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .business-image { min-height: 610px; }
  .business-copy { min-height: auto; }
  .about-art { margin: 0 auto; }
}

@media (max-width: 767.98px) {
  .section-pad { padding: 68px 0; }
  .hero { min-height: auto; padding-top: 58px; padding-bottom: 90px; }
  .hero h1 { font-size: clamp(2.55rem, 12vw, 4.4rem); }
  .hero-lead { font-size: 1rem; }
  .hero-visual { min-height: 500px; }
  .hero-image-wrap { inset: 0 5px; padding: .65rem; border-width: 1px; border-radius: 22px; }
  .lab-visual { padding: 1.4rem; border-radius: 15px; }
  .hero-float-card { right: 0; bottom: 24px; min-width: 220px; }
  .molecule { left: -5px; transform: scale(.8); }
  .quick-grid { grid-template-columns: 1fr; }
  .quick-card { min-height: 98px; border-right: 0; border-bottom: 1px solid var(--border); }
  .quick-card:nth-child(3) { border-bottom: 1px solid var(--border); }
  .quick-card:last-child { border-bottom: 0; }
  .service-card p { min-height: auto; }
  .business { padding-top: 8px; }
  .business-panel { border-radius: var(--radius); }
  .business-image { min-height: 640px; }
  .partner-visual { min-height: 640px; }
  .business-copy { padding: 2.2rem 1.4rem 2.6rem; }
  .about-art { min-height: auto; }
  .about-visual { height: 620px; }
  .about-badge { right: -4px; bottom: 18px; }
  .about-values { grid-template-columns: 1fr; }
  .cta-box { align-items: flex-start; flex-direction: column; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 575.98px) {
  body { font-size: .95rem; }
  .container { --bs-gutter-x: 2rem; }
  .brand-logo { width: 150px; height: 60px; }
  .hero { padding-top: 48px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .hero-trust { justify-content: space-between; gap: .6rem; font-size: .73rem; }
  .hero-visual { min-height: 420px; }
  .lab-visual-head { align-items: flex-start; }
  .lab-status { max-width: 120px; line-height: 1.35; }
  .lab-visual-body > strong { max-width: 205px; font-size: 1.75rem; }
  .sample-rack { right: -8px; bottom: 0; transform: scale(.76); transform-origin: right bottom; }
  .lab-visual-foot span:last-child { display: none; }
  .hero-float-card { right: -2px; bottom: -12px; min-width: 208px; padding: .72rem .8rem; }
  .float-icon { width: 39px; height: 39px; }
  .quick-actions { margin-top: -26px; }
  .section-heading { margin-bottom: 2.4rem; }
  .service-card { padding: 1.5rem; }
  .service-number { font-size: 1.9rem; }
  .business-image { min-height: 710px; }
  .partner-visual { min-height: 710px; padding: 1.5rem; }
  .partner-status { display: none !important; }
  .partner-message { margin: 2.2rem 0 1.4rem; }
  .partner-message h3 { font-size: 2rem; }
  .partner-services { grid-template-columns: 1fr 1fr; }
  .partner-services > div:last-child { grid-column: 1 / -1; }
  .difference-card { min-height: 220px; }
  .about-visual { height: 735px; padding: 1.5rem; }
  .about-live { display: none; }
  .diagnostic-summary h3 { font-size: 1.85rem; }
  .diagnostic-steps { grid-template-columns: 1fr; }
  .diagnostic-steps > div { padding: .75rem .85rem; }
  .visual-data { right: 1.5rem; bottom: 1.35rem; left: 1.5rem; }
  .about-badge { left: 12px; right: 12px; justify-content: center; }
  .location-card { padding: 1.5rem; }
  .location-card address { min-height: auto; }
  .cta-box .btn { width: 100%; }
  .footer-main { padding: 58px 0 44px; }
  .whatsapp-float { right: 14px; bottom: 14px; width: 54px; height: 54px; padding: 0; justify-content: center; }
  .whatsapp-float span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
}

@media (max-width: 359.98px) {
  .container { --bs-gutter-x: 1.45rem; }
  .brand-logo { width: 134px; height: 54px; }
  .hero h1 { font-size: 2.35rem; }
  .hero-trust { font-size: .68rem; }
  .hero-visual { min-height: 390px; }
  .lab-visual { padding: 1.1rem; }
  .sample-rack { transform: scale(.64); }
  .hero-float-card { transform: scale(.9); transform-origin: right bottom; }
  .quick-card { padding: .85rem; }
  .quick-icon { width: 40px; height: 40px; }
}

@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; }
  .js .reveal { opacity: 1; transform: none; }
}