:root {
    --navy: #0A223D;
    --navy-2: #123A60;
    --teal: #00A6A6;
    --teal-dark: #008B8B;
    --soft-teal: #E6F8F8;
    --ice: #F5F9FC;
    --text: #223142;
    --muted: #667789;
    --white: #FFFFFF;
    --border: #DCE8F0;
    --shadow: 0 24px 70px rgba(10, 34, 61, 0.12);
    --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    color: var(--text);
    background: var(--ice);
    line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.page-shell { width: min(1180px, 86vw); margin: 0 auto; }

main {
    background:
      radial-gradient(circle at 86% 4%, rgba(0,166,166,.16), transparent 32%),
      radial-gradient(circle at 10% 18%, rgba(18,58,96,.08), transparent 34%);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 7vw;
    background: rgba(255,255,255,.92);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(16px);
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--navy);
    font-size: 1.05rem;
    letter-spacing: -.02em;
}
.brand-mark { width: 42px; height: 42px; }
.nav { display: flex; align-items: center; gap: 26px; color: var(--navy); font-weight: 650; }
.nav a { opacity: .84; }
.nav a:hover { opacity: 1; color: var(--teal-dark); }
.nav-cta {
    background: var(--teal);
    color: white !important;
    padding: 10px 18px;
    border-radius: 999px;
    opacity: 1 !important;
    box-shadow: 0 12px 30px rgba(0,166,166,.22);
}
.menu-toggle { display: none; border: 0; background: transparent; font-size: 1.7rem; color: var(--navy); }

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(340px, .88fr);
    gap: 60px;
    align-items: center;
    padding: 96px 0 70px;
}
.eyebrow {
    margin: 0 0 14px;
    color: var(--teal-dark);
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: .13em;
    font-size: .76rem;
}
h1, h2, h3 { margin-top: 0; color: var(--navy); line-height: 1.08; letter-spacing: -.045em; }
h1 { font-size: clamp(2.65rem, 6vw, 5.35rem); margin-bottom: 24px; }
h2 { font-size: clamp(2rem, 4vw, 3.35rem); margin-bottom: 18px; }
h3 { font-size: 1.35rem; margin-bottom: 12px; }
.hero-copy, .subhero p, .section-heading p, .split-section p, .story-panel p, .contact-section p, .service-layout p, .upload-band p {
    color: var(--muted);
    font-size: 1.08rem;
}
.hero-copy { max-width: 760px; font-size: 1.25rem; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 50px;
    padding: 13px 24px;
    border-radius: 999px;
    font-weight: 850;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}
.button.primary {
    background: linear-gradient(135deg, var(--teal), #11C5C5);
    color: white;
    box-shadow: 0 16px 34px rgba(0,166,166,.26);
}
.button.secondary { background: white; color: var(--navy); border-color: var(--border); }
.hero-proof {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 28px;
}
.hero-proof span {
    background: white;
    color: var(--navy);
    border: 1px solid var(--border);
    padding: 9px 13px;
    border-radius: 999px;
    font-weight: 750;
    box-shadow: 0 10px 30px rgba(10,34,61,.06);
}

.glass-card, .story-card, .info-card, .tests-card {
    background: rgba(255,255,255,.82);
    border: 1px solid rgba(255,255,255,.9);
    border-radius: 38px;
    padding: 36px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(16px);
}
.diagnostic-orb {
    position: relative;
    width: 172px;
    height: 172px;
    margin: 0 auto 28px;
    border-radius: 50%;
    border: 19px solid var(--soft-teal);
    background: radial-gradient(circle, var(--teal) 0 15%, transparent 16%);
    animation: float 5s ease-in-out infinite;
}
.diagnostic-orb::before {
    content: "";
    position: absolute;
    inset: 20px;
    border-radius: 50%;
    border: 2px dashed rgba(10,34,61,.26);
}
.diagnostic-orb span {
    position: absolute;
    width: 17px;
    height: 17px;
    background: var(--teal);
    border-radius: 50%;
    box-shadow: 0 0 0 9px rgba(0,166,166,.12);
}
.diagnostic-orb span:nth-child(1) { top: 7px; right: 33px; }
.diagnostic-orb span:nth-child(2) { left: 11px; bottom: 30px; }
.diagnostic-orb span:nth-child(3) { right: 12px; bottom: 38px; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.mini-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 26px; }
.mini-metrics div { background: var(--ice); border: 1px solid var(--border); border-radius: 22px; padding: 16px; }
.mini-metrics strong { display: block; color: var(--teal-dark); font-size: 1.6rem; line-height: 1; }
.mini-metrics span { color: var(--muted); font-size: .92rem; }

.trust-strip {
    width: min(1180px, 86vw);
    margin: 0 auto 22px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-radius: 26px;
    overflow: hidden;
    background: var(--navy);
    color: white;
    box-shadow: var(--shadow);
}
.trust-strip div { padding: 22px; text-align: center; font-weight: 800; border-right: 1px solid rgba(255,255,255,.13); }
.trust-strip div:last-child { border-right: 0; }

.section { padding: 76px 0; }
.section-heading { max-width: 800px; margin-bottom: 36px; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.service-grid.expanded { grid-template-columns: repeat(2, 1fr); }
.service-card {
    display: block;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    min-height: 292px;
    box-shadow: 0 16px 44px rgba(10,34,61,.07);
    transition: .22s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(0,166,166,.35); }
.service-icon {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    margin-bottom: 22px;
    border-radius: 18px;
    background: var(--soft-teal);
    color: var(--teal-dark);
    font-weight: 950;
}
.service-card p { color: var(--muted); }
.card-link { color: var(--teal-dark); font-weight: 850; }
.compact-list { margin: 16px 0; padding-left: 18px; color: var(--muted); }

.feature-band {
    background: linear-gradient(135deg, white 0%, var(--soft-teal) 100%);
    padding: 76px 0;
}
.split-section, .service-layout, .contact-section, .story-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}
.checklist-card {
    padding: 32px;
    border-radius: 32px;
    background: linear-gradient(135deg, var(--navy), var(--navy-2));
    color: white;
    box-shadow: var(--shadow);
}
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 17px; }
.checklist li { position: relative; padding-left: 34px; font-weight: 780; }
.checklist li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: -2px;
    color: var(--teal-dark);
    background: white;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-grid;
    place-items: center;
    font-size: .86rem;
}
.checklist.dark li { color: var(--navy); }
.checklist.dark li::before { background: var(--soft-teal); }

.quote-mark { color: var(--teal); font-size: 4.5rem; line-height: .65; font-weight: 900; display: block; }
.story-card p { font-size: 1.38rem; color: var(--navy); font-weight: 800; }

.cta-panel, .upload-band {
    margin-top: 30px;
    margin-bottom: 78px;
    padding: 42px;
    border-radius: 36px;
    background: linear-gradient(135deg, var(--navy), var(--navy-2));
    color: white;
    display: flex;
    justify-content: space-between;
    gap: 30px;
    align-items: center;
    box-shadow: var(--shadow);
}
.cta-panel h2, .cta-panel .eyebrow, .upload-band h2, .upload-band .eyebrow { color: white; }
.cta-panel p, .upload-band p { color: rgba(255,255,255,.78); max-width: 760px; }

.subhero { padding: 82px 0 38px; }
.subhero h1 { max-width: 980px; }
.subhero p { max-width: 800px; font-size: 1.2rem; }
.three-steps, .patient-pathway {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}
.patient-pathway { grid-template-columns: repeat(5, 1fr); }
.three-steps div, .patient-pathway div {
    background: white;
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 28px;
    box-shadow: 0 16px 44px rgba(10,34,61,.07);
}
.three-steps span, .patient-pathway span { color: var(--teal-dark); font-weight: 950; letter-spacing: .1em; }
.three-steps p, .patient-pathway p { color: var(--muted); }

.contact-detail { font-weight: 850; color: var(--navy) !important; }
.contact-detail a { color: var(--teal-dark); }
.contact-form {
    background: white;
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 30px;
    box-shadow: var(--shadow);
}
.contact-form label {
    display: grid;
    gap: 8px;
    margin-bottom: 18px;
    color: var(--navy);
    font-weight: 850;
}
.contact-form small { color: var(--muted); font-weight: 600; }
input, select, textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px 15px;
    font: inherit;
    color: var(--text);
    background: #FBFCFE;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--teal);
    outline: 3px solid rgba(0,166,166,.16);
}
.full-width { width: 100%; border: none; }
.form-message {
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 16px;
    background: var(--soft-teal);
    color: var(--navy);
    font-weight: 750;
}
.form-message p { margin: 0; }
.consent-row {
    grid-template-columns: auto 1fr !important;
    align-items: start;
    gap: 12px !important;
    font-size: .92rem;
    color: var(--muted) !important;
}
.consent-row input { width: 18px; height: 18px; margin-top: 4px; }

.footer {
    display: grid;
    grid-template-columns: 1.4fr .7fr .8fr .8fr;
    gap: 32px;
    padding: 48px 7vw;
    background: var(--navy);
    color: white;
}
.footer a, .footer span { display: block; color: rgba(255,255,255,.76); margin: 7px 0; }
.footer h4 { margin: 0 0 14px; color: white; }
.footer-brand { display: flex; gap: 14px; align-items: flex-start; }
.footer-logo { width: 42px; height: 42px; flex: 0 0 auto; }
.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}
.social-links a {
    border: 1px solid rgba(255,255,255,.22);
    border-radius: 999px;
    padding: 7px 12px;
    color: white;
    font-weight: 750;
}
.social-links a:hover { background: rgba(255,255,255,.12); }
.copyright { background: #07182B; color: rgba(255,255,255,.65); padding: 16px 7vw; font-size: .92rem; }

@media (max-width: 1100px) {
    .hero, .split-section, .service-layout, .contact-section, .story-panel { grid-template-columns: 1fr; }
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-strip { grid-template-columns: repeat(2, 1fr); }
    .three-steps, .patient-pathway { grid-template-columns: repeat(2, 1fr); }
    .footer { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
    .page-shell { width: 92vw; }
    .site-header { padding: 14px 4vw; }
    .menu-toggle { display: block; }
    .nav {
        display: none;
        position: absolute;
        left: 4vw;
        right: 4vw;
        top: 74px;
        background: white;
        border: 1px solid var(--border);
        border-radius: 22px;
        padding: 18px;
        flex-direction: column;
        align-items: stretch;
        box-shadow: var(--shadow);
    }
    body.nav-open .nav { display: flex; }
    h1 { font-size: 2.62rem; }
    .hero { padding: 54px 0 48px; }
    .service-grid, .service-grid.expanded, .trust-strip, .three-steps, .patient-pathway, .footer { grid-template-columns: 1fr; }
    .trust-strip div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); }
    .cta-panel, .upload-band { flex-direction: column; align-items: flex-start; padding: 30px; }
}