:root {
    --blue: #0b4da2;
    --blue-dark: #073979;
    --blue-deep: #072c5d;
    --sky: #18aeea;
    --ink: #10243e;
    --muted: #617187;
    --pale: #eff6fc;
    --line: #dce6ef;
    --white: #fff;
    --radius: 24px;
    --shadow: 0 22px 60px rgba(15, 49, 91, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.65; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--ink); font-family: Manrope, Lato, sans-serif; line-height: 1.13; letter-spacing: -.035em; }
h1 { font-size: clamp(2.8rem, 6vw, 5.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3.6rem); }
h3 { font-size: 1.35rem; }
p { color: var(--muted); }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 110px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 1000; background: #fff; padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { top: 16px; }
.eyebrow { display: inline-block; margin-bottom: 18px; color: var(--blue); font-family: Manrope, sans-serif; font-size: .75rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow-light { color: #9bdcff; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 12px; padding: 12px 24px; border: 0; border-radius: 8px; background: var(--blue); color: #fff; font-weight: 700; cursor: pointer; transition: transform .2s, background .2s, box-shadow .2s; }
.button:hover, .button:focus-visible { transform: translateY(-2px); background: var(--blue-dark); box-shadow: 0 12px 24px rgba(7, 57, 121, .2); }
.button-white { background: #fff; color: var(--blue); }
.button-white:hover, .button-white:focus-visible { background: #eef8ff; }
.button-small { min-height: 42px; padding: 9px 18px; font-size: .9rem; }
.button-row { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; }
.text-link { display: inline-flex; align-items: center; gap: 9px; color: var(--blue); font-weight: 800; }
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translateX(4px); }
.text-link-light { color: #fff; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(213, 225, 237, .7); backdrop-filter: blur(16px); }
.header-inner { min-height: 76px; display: flex; align-items: center; gap: 36px; }
.brand { width: 172px; flex: 0 0 auto; }
.brand img { width: 100%; height: auto; }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 28px; margin-left: auto; }
.site-nav a { position: relative; color: #334861; font-size: .93rem; font-weight: 700; }
.site-nav a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: -9px; height: 2px; background: var(--blue); transition: right .2s; }
.site-nav a:hover::after, .site-nav a.is-active::after { right: 0; }
.header-cta { margin-left: 8px; }
.menu-toggle { display: none; margin-left: auto; width: 44px; height: 42px; padding: 10px; border: 0; background: transparent; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--ink); }

.home-hero, .product-hero { position: relative; overflow: hidden; background: linear-gradient(125deg, #08366e 0%, #0b4da2 56%, #0b66bd 100%); color: #fff; }
.home-banner { position: relative; width: 100%; overflow: hidden; background: #f3d9d8; }
.home-banner img { width: 100%; height: auto; max-width: none; }
.home-banner-cta { position: absolute; top: 73%; left: 11.7%; display: inline-flex; width: clamp(150px, 16vw, 250px); min-height: clamp(38px, 4.2vw, 58px); align-items: center; justify-content: center; border: 2px solid var(--blue); border-radius: 8px; background: #fff; color: var(--blue); font-size: clamp(.8rem, 1.15vw, 1.05rem); font-weight: 800; line-height: 1; box-shadow: 0 10px 24px rgba(7, 57, 121, .12); transition: transform .2s, background .2s, box-shadow .2s; }
.home-banner-cta:hover, .home-banner-cta:focus-visible { background: #eef8ff; box-shadow: 0 14px 28px rgba(7, 57, 121, .2); transform: translateY(-2px); }
.home-hero::before, .product-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 80% 20%, rgba(92, 206, 255, .26), transparent 35%), linear-gradient(135deg, transparent 45%, rgba(255,255,255,.04) 45%); }
.home-hero-grid { position: relative; min-height: 690px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 50px; }
.hero-copy h1, .product-hero h1, .home-cta h2, .enquiry-section h2, .contact-hero h1 { color: #fff; }
.hero-copy h1 { max-width: 760px; margin-bottom: 26px; font-size: clamp(3rem, 5vw, 5.4rem); }
.hero-copy h1 em { color: #8edcff; font-style: normal; }
.hero-copy p { max-width: 650px; margin-bottom: 36px; color: #dcecff; font-size: 1.12rem; }
.home-hero-visual { position: relative; min-height: 570px; }
.hero-orbit { position: absolute; width: 500px; height: 500px; right: -20px; top: 38px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; box-shadow: 0 0 0 50px rgba(255,255,255,.025), 0 0 0 100px rgba(255,255,255,.018); }
.home-device { position: absolute; z-index: 2; right: 80px; top: 55px; width: 300px; filter: drop-shadow(0 36px 24px rgba(0,0,0,.25)); }
.go-device { position: absolute; z-index: 3; right: 300px; bottom: 44px; width: 190px; filter: drop-shadow(0 22px 18px rgba(0,0,0,.3)); }
.hero-badge { position: absolute; z-index: 4; right: 8px; bottom: 72px; display: flex; align-items: center; gap: 10px; padding: 14px 18px; border: 1px solid rgba(255,255,255,.32); border-radius: 14px; background: rgba(4, 37, 82, .7); backdrop-filter: blur(10px); }
.hero-badge strong { font: 800 2rem Manrope, sans-serif; }
.hero-badge span { color: #dcecff; font-size: .76rem; line-height: 1.25; }
.trust-strip { position: relative; z-index: 5; margin-top: -1px; background: #fff; border-bottom: 1px solid var(--line); }
.trust-grid { min-height: 118px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; }
.trust-grid div { padding: 0 28px; border-right: 1px solid var(--line); }
.trust-grid div:first-child { padding-left: 0; }
.trust-grid div:last-child { border-right: 0; }
.trust-grid strong, .trust-grid span { display: block; }
.trust-grid strong { color: var(--blue); font: 800 1.18rem Manrope, sans-serif; }
.trust-grid span { color: var(--muted); font-size: .88rem; }
.section-heading { max-width: 650px; margin-bottom: 52px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading h2 { margin-bottom: 18px; }
.section-heading p { margin: 0; font-size: 1.04rem; }
.product-intro { background: #f7fafc; }
.product-card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.product-card { min-height: 430px; display: grid; grid-template-columns: 1fr .88fr; overflow: hidden; border: 1px solid #d9e7f3; border-radius: var(--radius); background: #fff; box-shadow: 0 10px 32px rgba(18, 53, 92, .06); }
.product-card-copy { padding: 44px 8px 44px 42px; }
.product-type { color: var(--blue); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.product-card h3 { margin: 16px 0; font-size: 2.2rem; }
.product-card p { margin-bottom: 28px; }
.product-card-image { display: flex; align-items: center; justify-content: center; padding: 36px 24px; background: linear-gradient(150deg, #f0f7fc, #dceffa); }
.product-card-image img { max-height: 300px; object-fit: contain; filter: drop-shadow(0 22px 22px rgba(18, 53, 92, .18)); }
.product-card-sky .product-card-image { background: linear-gradient(150deg, #eefaff, #d7f1fb); }
.care-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 88px; }
.care-image { position: relative; }
.care-image > img { width: 100%; height: 590px; object-fit: cover; border-radius: 28px; }
.care-weight-callout { position: absolute; left: 5.5%; top: 62%; width: 37%; min-height: 14%; display: flex; flex-direction: column; align-items: center; justify-content: center; color: #fff; text-align: center; transform: translateY(18px); }
.care-weight-callout span { font: 500 clamp(.72rem, 1.2vw, .95rem)/1.2 Manrope, sans-serif; }
.care-weight-callout strong { font: 800 clamp(1.7rem, 3.4vw, 2.8rem)/1 Manrope, sans-serif; }
.care-float { position: absolute; right: -35px; bottom: 40px; width: 260px; padding: 22px; border-radius: 16px; background: #fff; box-shadow: var(--shadow); }
.care-float strong, .care-float span { display: block; }
.care-float strong { font: 800 1.05rem Manrope, sans-serif; }
.care-float span { color: var(--muted); font-size: .85rem; }
.care-copy h2 { margin-bottom: 24px; }
.check-list { padding: 0; margin: 28px 0 34px; list-style: none; }
.check-list li { position: relative; padding: 8px 0 8px 34px; color: #334861; font-weight: 600; }
.check-list li::before { content: '✓'; position: absolute; left: 0; top: 7px; width: 23px; height: 23px; display: grid; place-items: center; border-radius: 50%; background: #dff3ff; color: var(--blue); font-size: .8rem; }
.home-cta { padding: 70px 0; background: var(--blue); }
.home-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.home-cta h2 { max-width: 760px; margin: 0; }

.product-hero-grid { position: relative; min-height: 620px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 60px; }
.product-hero-copy { padding: 72px 0; }
.product-kicker { display: block; margin-bottom: 12px; color: #fff; font: 700 1.05rem Manrope, sans-serif; }
.product-hero h1 { max-width: 680px; margin-bottom: 26px; font-size: clamp(3rem, 5vw, 5rem); }
.product-hero p { max-width: 610px; margin-bottom: 34px; color: #dcecff; font-size: 1.1rem; }
.product-hero-image { position: relative; min-height: 530px; display: flex; align-items: center; justify-content: center; }
.product-glow { position: absolute; width: 430px; height: 430px; border-radius: 50%; background: rgba(255,255,255,.11); box-shadow: 0 0 0 55px rgba(255,255,255,.04); }
.product-hero-image img { position: relative; z-index: 2; max-height: 450px; filter: drop-shadow(0 38px 26px rgba(1, 25, 57, .34)); }
.new-launch { position: absolute; z-index: 3; right: 12%; top: 18%; padding: 9px 14px; border-radius: 30px; background: #fff; color: var(--blue); font-size: .72rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.product-highlights { background: #fff; border-bottom: 1px solid var(--line); }
.highlights-grid { min-height: 125px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; }
.highlights-grid div { padding: 0 34px; border-right: 1px solid var(--line); text-align: center; }
.highlights-grid div:last-child { border: 0; }
.highlights-grid strong, .highlights-grid span { display: block; }
.highlights-grid strong { color: var(--blue); font: 800 1.35rem Manrope, sans-serif; }
.highlights-grid span { color: var(--muted); font-size: .84rem; }
.feature-section { background: #f8fbfd; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-card { min-height: 250px; padding: 32px; border: 1px solid #dfeaf3; border-radius: 18px; background: #fff; transition: transform .2s, box-shadow .2s; }
.feature-card:hover { transform: translateY(-5px); box-shadow: 0 18px 35px rgba(18,53,92,.09); }
.icon-shell { width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 24px; border-radius: 14px; background: #e5f4fd; color: var(--blue); }
.feature-icon { width: 26px; height: 26px; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.feature-card h3 { margin-bottom: 12px; }
.feature-card p { margin: 0; font-size: .94rem; }
.story-section { min-height: 600px; display: grid; grid-template-columns: 1.1fr .9fr; background: var(--blue); }
.story-media { min-height: 600px; background-position: center; background-size: cover; }
.story-copy { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 70px max(6vw, 60px); }
.story-copy h2 { margin-bottom: 24px; color: #fff; }
.story-copy p { max-width: 570px; margin-bottom: 32px; color: #dcecff; }
.specs-section { background: #fff; }
.specs-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: start; }
.specs-copy h2 { margin-bottom: 22px; }
.medical-note { display: flex; gap: 14px; margin-top: 30px; padding: 18px; border: 1px solid #f0d8a9; border-radius: 12px; background: #fffaf0; }
.medical-note strong { color: #8a5b00; }
.medical-note span { color: #6b5a38; font-size: .88rem; }
.spec-table { overflow: hidden; border: 1px solid var(--line); border-radius: 18px; }
.spec-row { display: grid; grid-template-columns: .8fr 1.2fr; gap: 20px; padding: 20px 24px; border-bottom: 1px solid var(--line); }
.spec-row:last-child { border: 0; }
.spec-row:nth-child(even) { background: #f7fafc; }
.spec-row span { color: var(--muted); }
.spec-row strong { color: var(--ink); }
.faq-section { background: #f3f8fc; }
.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; }
.faq-list details { border-bottom: 1px solid #cfdeea; }
.faq-list summary { display: flex; justify-content: space-between; gap: 20px; padding: 22px 0; color: var(--ink); font: 700 1.03rem Manrope, sans-serif; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--blue); font-size: 1.5rem; font-weight: 400; transition: transform .2s; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { padding: 0 35px 20px 0; }
.enquiry-section { background: linear-gradient(120deg, #073979, #0b5eae); }
.enquiry-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: start; gap: 80px; }
.enquiry-section p { color: #dcecff; }

.contact-hero { background: linear-gradient(120deg, var(--blue-dark), #0d62b4); }
.contact-hero-inner { max-width: 900px; padding: 100px 0; text-align: center; }
.contact-hero h1 { margin-bottom: 20px; font-size: clamp(2.7rem, 5vw, 4.8rem); }
.contact-hero p { color: #dcecff; font-size: 1.12rem; }
.contact-section { background: #f5f9fc; }
.contact-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 60px; }
.contact-sidebar { padding: 32px 20px 20px 0; }
.contact-sidebar h2 { margin-bottom: 22px; }
.contact-method { margin-top: 30px; }
.contact-method span, .contact-method a { display: block; }
.contact-method span { color: var(--muted); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.contact-method a { color: var(--blue); font: 700 1.12rem Manrope, sans-serif; }
.response-time { margin-top: 36px; padding: 15px 18px; border-radius: 10px; background: #e4f3fd; color: #315574; font-size: .88rem; }
.contact-card { padding: 42px; border-radius: 22px; background: #fff; box-shadow: var(--shadow); }
.contact-card > h2 { margin-bottom: 8px; }
.contact-form { color: var(--ink); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.form-grid label { display: flex; flex-direction: column; gap: 7px; color: #30455d; font-size: .86rem; font-weight: 700; }
.form-full { grid-column: 1 / -1; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; padding: 12px 14px; border: 1px solid #cad8e5; border-radius: 8px; background: #fff; color: var(--ink); outline: none; }
.contact-form input, .contact-form select { min-height: 48px; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(11,77,162,.11); }
.field-error { color: #bd1e2d; font-weight: 600; }
.form-note { margin: 13px 0 0; color: #758395 !important; font-size: .75rem; }
.contact-form-compact { padding: 34px; border-radius: 18px; background: #fff; box-shadow: 0 20px 50px rgba(2,31,68,.2); }
.success-message { margin-bottom: 24px; padding: 14px 18px; border: 1px solid #a7ddbd; border-radius: 8px; background: #e8f8ee; color: #176537; }
.contact-form-status { margin: 18px 0 0; padding: 14px 18px; border: 1px solid #cad8e5; border-radius: 8px; background: #f2f6fa; color: #334155; font-weight: 700; line-height: 1.45; outline: none; }
.contact-form-status[data-type="success"] { border-color: #86d4a6; background: #e8f8ee; color: #176537; }
.contact-form-status[data-type="error"] { border-color: #ef9a9a; background: #fff0f0; color: #a51422; }
.contact-form-status[hidden] { display: none; }
.contact-form [type="submit"]:disabled { cursor: wait; opacity: .7; }

.site-footer { padding: 72px 0 0; background: #fff; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.5fr .75fr 1fr; gap: 70px; padding-bottom: 55px; }
.footer-logo { width: 170px; margin-bottom: 20px; }
.footer-grid p { max-width: 350px; }
.footer-grid h2 { margin-bottom: 15px; color: var(--blue); font-size: .83rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-grid a { display: block; padding: 4px 0; color: var(--muted); }
.footer-grid a:hover { color: var(--blue); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 20px 0; border-top: 1px solid var(--line); color: #7b8998; font-size: .78rem; }

@media (max-width: 980px) {
    .header-cta { display: none; }
    .site-nav { gap: 18px; }
    .home-hero-grid, .product-hero-grid { grid-template-columns: 1fr; padding-top: 75px; }
    .home-hero-grid { min-height: 960px; }
    .home-hero-visual { min-height: 510px; }
    .hero-copy { text-align: center; }
    .hero-copy p { margin-inline: auto; }
    .hero-copy .button-row { justify-content: center; }
    .product-hero-copy { padding: 20px 0 0; text-align: center; }
    .product-hero-copy p { margin-inline: auto; }
    .product-hero-copy .button-row { justify-content: center; }
    .product-hero-image { min-height: 500px; }
    .product-card-grid, .care-grid, .specs-grid, .faq-grid, .enquiry-grid, .contact-layout { grid-template-columns: 1fr; }
    .product-card { min-height: 390px; }
    .care-grid, .specs-grid, .faq-grid, .enquiry-grid { gap: 52px; }
    .care-float { right: 20px; }
    .story-section { grid-template-columns: 1fr; }
    .story-media { min-height: 480px; }
    .story-copy { padding: 70px 40px; }
    .feature-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
    .container { width: min(100% - 28px, 1180px); }
    .section { padding: 76px 0; }
    .header-inner { min-height: 68px; }
    .brand { width: 145px; }
    .menu-toggle { display: block; }
    .site-nav { position: fixed; inset: 68px 0 auto; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 22px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 18px 35px rgba(18,53,92,.12); }
    .site-nav.is-open { display: flex; }
    .site-nav a { padding: 13px 8px; font-size: 1rem; }
    .site-nav a::after { display: none; }
    .home-hero-grid { min-height: 870px; padding-top: 58px; gap: 20px; }
    .hero-copy h1 { font-size: 2.75rem; }
    .home-hero-visual { min-height: 390px; }
    .hero-orbit { width: 340px; height: 340px; right: -20px; top: 18px; }
    .home-device { width: 220px; right: 50px; top: 26px; }
    .go-device { width: 135px; right: 205px; bottom: 32px; }
    .hero-badge { right: 0; bottom: 32px; }
    .trust-grid, .highlights-grid { grid-template-columns: 1fr 1fr; padding: 18px 0; }
    .trust-grid div, .highlights-grid div { min-height: 80px; display: flex; flex-direction: column; justify-content: center; padding: 15px !important; border-bottom: 1px solid var(--line); }
    .trust-grid div:nth-child(2), .highlights-grid div:nth-child(2) { border-right: 0; }
    .trust-grid div:nth-child(3), .trust-grid div:nth-child(4), .highlights-grid div:nth-child(3), .highlights-grid div:nth-child(4) { border-bottom: 0; }
    .product-card-grid { gap: 18px; }
    .product-card { grid-template-columns: 1fr; }
    .product-card-copy { padding: 34px 30px; }
    .product-card-image { min-height: 270px; }
    .care-image > img { height: 470px; }
    .care-float { left: 18px; right: 18px; width: auto; }
    .home-cta-inner, .footer-bottom { align-items: flex-start; flex-direction: column; }
    .product-hero-grid { min-height: 820px; padding-top: 55px; gap: 0; }
    .product-hero h1 { font-size: 2.75rem; }
    .product-hero-image { min-height: 420px; }
    .product-hero-image img { max-height: 350px; }
    .product-glow { width: 300px; height: 300px; }
    .new-launch { right: 4%; top: 14%; }
    .feature-grid { grid-template-columns: 1fr; }
    .feature-card { min-height: auto; }
    .story-media { min-height: 390px; }
    .story-copy { padding: 60px 28px; }
    .spec-row { grid-template-columns: 1fr; gap: 5px; }
    .enquiry-grid { gap: 35px; }
    .contact-page .contact-section { padding-top: 32px; }
    .contact-page .contact-layout { gap: 48px; }
    .contact-page .contact-card { order: -1; }
    .contact-page .contact-sidebar { padding: 20px 0 0; }
    .contact-form-compact, .contact-card { padding: 25px; }
    .form-grid { grid-template-columns: 1fr; }
    .form-full { grid-column: auto; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 35px; }
    .footer-grid > div:first-child { grid-column: 1 / -1; }
    .home-banner img { width: 100%; }
}

/* Oxysure Go — Figma frame 1:3 */
body.go-page { --go-blue: #0d4fa6; --go-dark-blue: #073f8b; --go-ink: #30333a; font-family: Poppins, Lato, sans-serif; }
body.go-page main { overflow: hidden; }
.go-page h1, .go-page h2, .go-page h3 { font-family: Poppins, Lato, sans-serif; letter-spacing: -.035em; }
.go-shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.go-header { position: relative; z-index: 30; height: 76px; background: #fff; }
.go-header-inner { height: 76px; display: flex; align-items: center; }
.go-logo { position: relative; width: 160px; height: 50px; display: block; flex: 0 0 auto; overflow: hidden; }
.go-logo img { position: absolute; width: 160px; max-width: none; height: 160px; left: 0; top: -35px; object-fit: contain; }
.go-nav { display: flex; align-items: center; gap: 34px; margin-left: auto; }
.go-nav a { color: #364152; font-size: 12px; font-weight: 500; }
.go-contact { min-width: 80px; margin-left: 32px; padding: 9px 17px; border-radius: 2px; background: var(--go-blue); color: #fff; font-size: 11px; font-weight: 600; text-align: center; }

.go-hero { position: relative; height: 565px; overflow: hidden; background: #071d37; }
.go-hero picture { position: absolute; inset: 0; }
.go-hero-photo { width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: center center; }
.go-hero-content { position: relative; height: 100%; display: flex; align-items: center; color: #fff; }
.go-hero-content > div { width: 590px; transform: translateY(-3px); }
.go-hero-content h1 { margin: 0 0 18px; color: #d9ecff; font-size: 43px; font-weight: 400; line-height: 1.11; }
.go-hero-content h1 strong { color: #fff; font-weight: 700; }
.go-hero-content p { width: 545px; margin: 0 0 23px; color: rgba(255, 255, 255, .76); font-size: 16px; font-weight: 400; line-height: 1.45; }
.go-hero-facts { display: flex; align-items: center; gap: 28px; margin-bottom: 29px; }
.go-hero-facts span { display: flex; align-items: center; gap: 7px; color: rgba(255, 255, 255, .8); font-size: 12px; white-space: nowrap; }
.go-hero-facts img { width: 18px; height: 18px; object-fit: contain; }
.go-hero-facts strong { font-weight: 400; }
.go-hero-facts small { display: inline; font-size: inherit; font-weight: 400; line-height: inherit; }
.go-button { display: inline-flex; min-width: 255px; min-height: 45px; align-items: center; justify-content: center; padding: 10px 24px; border-radius: 5px; background: var(--go-blue); color: #fff; font-size: 15px; font-weight: 600; }
.go-button-light { background: #fff; color: var(--go-blue); }

.go-faa-section { height: 579px; display: flex; align-items: center; background: #fff; }
.go-faa-grid { display: grid; grid-template-columns: 49% 51%; align-items: center; }
.go-faa-visual { position: relative; height: 390px; }
.go-faa-product { position: absolute; width: 465px; height: 465px; left: 10px; top: -38px; object-fit: contain; }
.go-copy h2, .go-heading h2 { margin: 0 0 23px; color: #30333a; font-size: 31px; font-weight: 400; line-height: 1.2; }
.go-copy h2 strong, .go-heading h2 strong { color: var(--go-blue); font-weight: 700; }
.go-copy p { max-width: 545px; margin: 0 0 23px; color: #6d7682; font-size: 14px; line-height: 1.65; }
.go-copy small { display: block; max-width: 550px; margin-top: 35px; color: #9da3ab; font-size: 9px; line-height: 1.55; }

.go-weight-section { position: relative; height: 550px; overflow: hidden; background: #14281d; }
.go-weight-section picture { position: absolute; inset: 0; }
.go-weight-section picture img { width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: center; }
.go-weight-callout { position: absolute; left: max(24px, calc(50% - 625px)); top: 188px; width: min(650px, 52%); color: #fff; }
.go-weight-callout > span { width: 75%; display: block; color: #fff; font-size: 50px; font-weight: 200; line-height: 1.2; text-align: right; }
.go-weight-values { width: max-content; display: flex; flex-direction: column; align-items: center; margin-top: 58px; margin-left: auto; }
.go-weight-values strong { display: block; color: #fff; font-size: 100px; font-weight: 700; line-height: 1; text-align: center; }
.go-weight-values small { display: block; margin-top: 12px; color: #fff; font-size: 19px; font-weight: 400; line-height: 1.2; text-align: center; }

.go-battery-section { height: 723px; padding-top: 98px; background: #fff; text-align: center; }
.go-heading { max-width: 950px; margin: 0 auto 52px; text-align: center; }
.go-heading h2 { margin-bottom: 18px; color: var(--go-blue); font-weight: 700; }
.go-heading h2 strong { color: #30333a; font-weight: 400; }
.go-heading p { max-width: 920px; margin: 0 auto; color: #6d7682; font-size: 13px; line-height: 1.65; }
.go-table-scroll { width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; }
.go-battery-section .go-table-scroll { margin-bottom: 21px; }
.go-battery-table { width: 976px; margin: 0 auto; border-collapse: collapse; color: #30333a; font-size: 17px; line-height: 1.25; }
.go-battery-table th, .go-battery-table td { height: 54px; padding: 10px 18px; border-right: 1px solid #0d55b5; border-bottom: 1px solid #0d55b5; text-align: center; }
.go-battery-table th:last-child, .go-battery-table td:last-child { border-right: 0; }
.go-battery-table thead th { height: 57px; background: #1554a9; color: #fff; font-size: 18px; font-weight: 400; }
.go-battery-table tbody th { font-weight: 400; }
.go-battery-table tbody tr:nth-child(odd) { background: #f0f2f3; }
.go-battery-table tbody tr:last-child th, .go-battery-table tbody tr:last-child td { border-bottom: 0; }
.go-battery-section small { color: #8a9098; font-size: 9px; }

.go-portability-section { position: relative; height: 559px; display: flex; align-items: center; overflow: hidden; background: linear-gradient(to bottom, #fff 0 9%, #1554a9 9% 91%, #fff 91%); }
.go-portability-grid { position: relative; display: grid; grid-template-columns: 50% 50%; align-items: center; }
.go-dimensions-wrap { width: 539px; height: 539px; display: grid; place-items: center; border: 2px solid #2e69bc; border-radius: 50%; background: #fff; }
.go-dimensions-wrap img { width: 430px; height: 430px; border-radius: 50%; object-fit: cover; }
.go-copy-light { padding-left: 65px; }
.go-copy-light h2 { margin-bottom: 27px; color: #fff; font-size: 31px; }
.go-copy-light h2 strong { color: #fff; }
.go-copy-light p { max-width: 405px; margin: 0; color: #fff; font-size: 14px; }

.go-safety-section { height: 785px; padding-top: 115px; background: #fff; }
.go-safety-section .go-heading { margin-bottom: 65px; }
.go-safety-section .go-heading h2 { color: var(--go-blue); }
.go-safety-grid { display: grid; grid-template-columns: repeat(3, 288px); justify-content: center; gap: 82px; }
.go-safety-grid article { min-height: 405px; overflow: hidden; border: 1px solid #e1e6ec; border-radius: 22px; background: #fff; text-align: center; }
.go-safety-grid img { width: 288px; height: 207px; object-fit: cover; }
.go-safety-grid h3 { margin: 32px 18px 14px; color: var(--go-blue); font-size: 15px; font-weight: 700; letter-spacing: 0; }
.go-safety-grid p { margin: 0 auto; width: 225px; color: #6d7682; font-size: 12px; line-height: 1.5; }

.go-panel-section { height: 828px; padding-top: 88px; background: #f2f5f7; }
.go-panel-section .go-heading { margin-bottom: 31px; }
.go-panel-section .go-heading h2 { color: var(--go-blue); }
.go-panel-image { width: 608px; height: 482px; margin-inline: auto; object-fit: contain; }

.go-spec-section { height: 1063px; padding-top: 85px; background: #fff; }
.go-spec-section .go-heading { margin-bottom: 42px; }
.go-spec-section .go-heading h2 { color: var(--go-blue); }
.go-spec-section h3 { width: 987px; margin: 0 auto; padding: 7px 10px; background: var(--go-blue); color: #fff; font-size: 18px; font-weight: 600; text-align: center; }
.go-spec-table { width: 987px; margin-inline: auto; border-collapse: collapse; border: 1px solid #555; color: #6d6f73; font-size: 12px; line-height: 1.45; }
.go-spec-table th, .go-spec-table td { padding: 8px 17px; border: 1px solid #999; vertical-align: top; text-align: left; }
.go-spec-table th { width: 195px; color: #111; font-size: 13px; font-weight: 600; }
.go-spec-table p { margin: 0 0 4px; color: inherit; }
.go-spec-table .go-spec-note { margin: 16px 0 0; font-style: italic; }

.go-box-section { min-height: 650px; padding: 62px 0 35px; background: #f2f5f5; }
.go-box-grid { display: grid; grid-template-columns: 35% 65%; align-items: center; }
.go-box-title { width: 365px; height: 365px; justify-self: center; object-fit: contain; }
.go-box-items { width: 100%; display: grid; grid-template-columns: repeat(5, 1fr); gap: 28px 8px; justify-self: center; }
.go-box-items article { min-width: 0; text-align: center; }
.go-box-items img { width: 115px; height: 115px; margin: 0 auto 10px; object-fit: contain; }
.go-box-items strong { display: block; color: #30333a; font-size: 10px; font-weight: 600; line-height: 1.3; }
.go-disclaimer { width: 1030px; margin: 34px auto 0; color: #747b84; font-size: 8px; line-height: 1.5; text-align: center; }

.go-footer { background: #fff; border-top: 1px solid #d8dee5; }
.go-footer-grid { min-height: 360px; display: grid; grid-template-columns: 330px 150px 1fr; gap: 90px; padding-top: 45px; }
.go-footer-logo { margin-bottom: 13px; }
.go-footer-grid h2 { margin: 0 0 17px; color: var(--go-blue); font-size: 15px; font-weight: 700; }
.go-footer-grid p, .go-footer-grid address, .go-footer-grid a { color: #697586; font-size: 11px; font-style: normal; line-height: 1.55; }
.go-footer-grid p { margin-bottom: 13px; }
.go-footer-grid a { display: block; margin-bottom: 8px; }
.go-footer-grid address { margin: 19px 0 8px; }
.go-copyright { height: 42px; display: grid; place-items: center; background: var(--go-blue); color: #fff; font-size: 10px; text-align: center; }

@media (max-width: 1000px) {
    .go-nav { gap: 16px; }
    .go-hero-content > div { width: 52%; }
    .go-hero-content h1 { font-size: 34px; }
    .go-hero-content p { width: 100%; }
    .go-hero-facts { gap: 12px; flex-wrap: wrap; }
    .go-battery-table, .go-spec-section h3, .go-spec-table, .go-disclaimer { width: 100%; }
    .go-faa-product { left: 0; }
    .go-dimensions-wrap { width: 440px; height: 440px; }
    .go-dimensions-wrap img { width: 360px; height: 360px; }
    .go-safety-grid { grid-template-columns: repeat(3, 1fr); gap: 30px; }
    .go-safety-grid img { width: 100%; height: auto; }
    .go-box-items { width: 100%; }
}

@media (max-width: 760px) {
    body.go-page { width: 100%; overflow-x: hidden; }
    .go-shell { width: min(100% - 32px, 560px); }
    .go-header, .go-header-inner { height: 68px; }
    .go-logo { width: 145px; }
    .go-logo img { width: 145px; height: 145px; top: -31px; }
    .go-nav { display: none; }
    .go-contact { margin-left: auto; }
    .go-hero { height: 575px; }
    .go-hero-photo { object-position: center; }
    .go-hero-content { align-items: flex-start; justify-content: center; padding-top: 26px; padding-bottom: 295px; text-align: center; }
    .go-hero-content > div { width: 100%; }
    .go-hero-content h1 { margin-bottom: 14px; font-size: 25px; line-height: 1.15; }
    .go-hero-content p { max-width: 330px; margin: 0 auto 12px; font-size: 12px; line-height: 1.75; }
    .go-hero-facts { justify-content: center; gap: 9px; flex-wrap: nowrap; margin-bottom: 14px; }
    .go-hero-facts span { gap: 4px; font-size: 7px; }
    .go-hero-facts img { width: 12px; height: 12px; }
    .go-hero-facts strong { display: flex; align-items: center; gap: 2px; }
    .go-hero-facts small { display: inline; font-size: 6px; }
    .go-button { min-width: 145px; min-height: 35px; padding: 7px 18px; font-size: 13px; }
    .go-faa-section { height: auto; padding: 55px 0 70px; }
    .go-faa-grid { grid-template-columns: 1fr; }
    .go-faa-visual { height: 330px; }
    .go-faa-product { width: 330px; height: 330px; left: 50%; transform: translateX(-50%); }
    .go-copy { text-align: center; }
    .go-copy h2, .go-heading h2 { font-size: 21px; }
    .go-copy p, .go-copy small { margin-inline: auto; }
    .go-weight-section { height: auto; aspect-ratio: 344 / 419; }
    .go-weight-section picture img { object-position: center; }
    .go-weight-callout { left: 5.2%; top: 53.5%; width: 68%; }
    .go-weight-callout > span { width: 75%; font-size: clamp(25px, 7.85vw, 30px); text-align: left; }
    .go-weight-values { align-items: flex-start; margin-top: clamp(14px, 4vw, 16px); margin-right: auto; margin-left: 4vw; }
    .go-weight-values strong { font-size: clamp(33px, 9.3vw, 37px); text-align: left; }
    .go-weight-values small { margin-top: 4px; font-size: clamp(7px, 2.1vw, 9px); line-height: 1.1; text-align: left; }
    .go-battery-section { height: auto; padding: 65px 0 75px; }
    .go-heading { margin-bottom: 40px; }
    .go-table-scroll { overflow: visible; }
    .go-battery-table { width: 100%; min-width: 0; table-layout: fixed; font-size: 10px; }
    .go-battery-table th, .go-battery-table td { height: 39px; padding: 5px 3px; }
    .go-battery-table thead th { height: 44px; font-size: 9px; line-height: 1.2; }
    .go-battery-table thead th:first-child { width: 22%; }
    .go-battery-table thead th:nth-child(2), .go-battery-table thead th:nth-child(3) { width: 39%; }
    .go-portability-section { height: auto; padding: 60px 0; background: #fff; }
    .go-portability-section::before { position: absolute; top: calc(60px + min(195px, calc((100vw - 32px) * .5))); right: 0; bottom: 0; left: 0; background: var(--go-blue); content: ''; }
    .go-portability-grid { z-index: 1; grid-template-columns: 1fr; gap: 35px; }
    .go-dimensions-wrap { width: min(390px, 100%); height: auto; aspect-ratio: 1; margin-inline: auto; }
    .go-dimensions-wrap img { width: 84%; height: 84%; }
    .go-copy-light { padding: 0 14px; text-align: left; }
    .go-copy-light p { margin: 0; }
    .go-safety-section { height: auto; padding: 70px 0; }
    .go-safety-grid { grid-template-columns: minmax(0, 310px); gap: 28px; }
    .go-safety-grid article { width: 100%; min-height: 0; padding-bottom: 28px; }
    .go-safety-grid img { width: 100%; height: auto; }
    .go-panel-section { height: auto; padding: 70px 0; }
    .go-panel-image { width: 100%; height: auto; }
    .go-spec-section { height: auto; padding: 70px 0; }
    .go-spec-section h3 { font-size: 14px; }
    .go-spec-section h3 { border-radius: 10px 10px 0 0; }
    .go-spec-table { width: 100%; min-width: 0; table-layout: fixed; font-size: 9px; line-height: 1.45; }
    .go-spec-table th, .go-spec-table td { padding: 7px 8px; overflow-wrap: anywhere; }
    .go-spec-table th { width: 34%; font-size: 9px; }
    .go-spec-table .go-spec-note { margin-top: 10px; }
    .go-box-section { height: auto; padding: 55px 0; }
    .go-box-grid { grid-template-columns: 1fr; gap: 30px; }
    .go-box-title { width: min(330px, 100%); height: auto; }
    .go-box-items { width: 100%; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 12px; }
    .go-box-items img { width: 105px; height: 105px; }
    .go-box-items strong { padding-inline: 3px; font-size: 9px; overflow-wrap: anywhere; }
    .go-disclaimer { width: min(100% - 32px, 560px); margin-top: 25px; }
    .go-footer-grid { grid-template-columns: 1fr; gap: 28px; padding: 45px 0; }
}

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

/* Oxysure Home 5LPM — product-specific layout based on the approved Figma frame. */
.home5-page {
    --home5-blue: #0d4fa2;
    --home5-deep-blue: #064187;
    --home5-light-blue: #eaf5ff;
    --home5-soft: #f5f7f9;
    --home5-border: #d7e1e9;
    --home5-gold: #d49319;
}

.home5-page h1,
.home5-page h2,
.home5-page h3 {
    font-family: Lato, Arial, sans-serif;
    letter-spacing: -.018em;
}

.home5-section { padding: 82px 0; }
.home5-section-label { display: inline-block; margin-bottom: 10px; color: var(--home5-blue); font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.home5-section-label-gold { color: var(--home5-gold); }
.home5-button { display: inline-flex; min-height: 42px; align-items: center; justify-content: center; padding: 9px 22px; border: 1px solid var(--home5-blue); border-radius: 4px; background: var(--home5-blue); color: #fff; font-size: .84rem; font-weight: 800; transition: background .2s, color .2s, transform .2s; }
.home5-button:hover, .home5-button:focus-visible { transform: translateY(-2px); background: var(--home5-deep-blue); }
.home5-button-white { border-color: #fff; background: #fff; color: var(--home5-blue); }
.home5-button-white:hover, .home5-button-white:focus-visible { background: transparent; color: #fff; }
.home5-heading { width: min(650px, 100%); margin: 0 auto 44px; text-align: center; }
.home5-heading-left { margin-inline: 0; text-align: left; }
.home5-heading h2, .home5-copy-block h2 { margin-bottom: 14px; font-size: clamp(1.9rem, 3.2vw, 2.65rem); }
.home5-heading p, .home5-copy-block p { margin-bottom: 0; font-size: .96rem; }

.home5-hero { position: relative; min-height: 505px; overflow: hidden; background: var(--home5-hero-image) center/cover no-repeat; }
.home5-hero::before { content: ''; position: absolute; inset: 0 47% 0 0; z-index: 1; background: var(--home5-blue); }
.home5-hero::after { content: ''; position: absolute; z-index: 1; width: 390px; height: 620px; left: calc(53% - 390px); top: -56px; border-radius: 50%; background: var(--home5-blue); }
.home5-hero-inner { position: relative; z-index: 2; min-height: 505px; display: flex; align-items: center; }
.home5-hero-copy { width: 46%; color: #fff; }
.home5-kicker { display: block; margin-bottom: 14px; color: #a9d8ff; font-size: .7rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.home5-hero h1 { margin-bottom: 18px; color: #fff; font-size: clamp(2.35rem, 4vw, 3.85rem); line-height: 1.07; }
.home5-hero-tagline { display: block; margin-bottom: 6px; color: #fff; font-size: .95rem; }
.home5-hero p { max-width: 480px; margin-bottom: 27px; color: #e3f1ff; font-size: 1rem; }

.home5-two-column { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 80px; }
.home5-product-stage { position: relative; min-height: 370px; display: flex; align-items: center; justify-content: center; background: linear-gradient(145deg, #f7fafc, #e8eff4); }
.home5-product-stage::before { content: ''; position: absolute; width: 265px; height: 265px; border-radius: 50%; background: #fff; box-shadow: 0 18px 45px rgba(20, 67, 108, .09); }
.home5-product-stage img { position: relative; z-index: 2; max-height: 325px; filter: drop-shadow(0 18px 17px rgba(16, 55, 89, .19)); }
.home5-purity-badge { position: absolute; z-index: 3; left: 8%; top: 10%; width: 105px; height: 105px; display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 50%; background: var(--home5-blue); color: #fff; box-shadow: 0 10px 25px rgba(13, 79, 162, .25); text-align: center; }
.home5-purity-badge strong { font-size: 1.6rem; line-height: 1; }
.home5-purity-badge small { margin-top: 5px; font-size: .63rem; }
.home5-copy-block > p + p { margin-top: 14px; }
.home5-copy-block .home5-button { margin-top: 23px; }

.home5-features { background: var(--home5-soft); }
.home5-feature-grid { width: min(820px, 100%); display: grid; grid-template-columns: repeat(3, 1fr); margin-inline: auto; border: 1px solid var(--home5-border); background: #fff; box-shadow: 0 13px 34px rgba(30, 64, 92, .07); }
.home5-feature-grid article { min-height: 190px; padding: 27px 25px; border-right: 1px solid var(--home5-border); border-bottom: 1px solid var(--home5-border); text-align: center; }
.home5-feature-grid article:nth-child(3n) { border-right: 0; }
.home5-feature-grid article:nth-last-child(-n+3) { border-bottom: 0; }
.home5-icon { width: 46px; height: 46px; display: grid; place-items: center; margin: 0 auto 15px; border-radius: 50%; background: var(--home5-light-blue); color: var(--home5-blue); }
.home5-icon .feature-icon { width: 23px; height: 23px; }
.home5-feature-grid h3, .home5-benefit-grid h3 { margin-bottom: 7px; font-size: 1rem; }
.home5-feature-grid p, .home5-benefit-grid p { margin: 0; font-size: .78rem; line-height: 1.5; }

.home5-purity { background: #fff; }
.home5-purity-stat { display: flex; align-items: center; gap: 20px; margin-top: 27px; padding-top: 23px; border-top: 1px solid var(--home5-border); }
.home5-purity-stat strong { color: var(--home5-blue); font-size: 2.7rem; line-height: 1; white-space: nowrap; }
.home5-purity-stat strong small { font-size: 1.1rem; }
.home5-purity-stat span { max-width: 210px; color: var(--muted); font-size: .78rem; line-height: 1.4; }
.home5-side-visual { position: relative; min-height: 390px; display: grid; place-items: center; overflow: hidden; background: linear-gradient(120deg, #eef5f9 0 58%, var(--home5-blue) 58%); }
.home5-side-circle { width: 285px; height: 285px; display: grid; place-items: center; border: 2px dashed rgba(13,79,162,.28); border-radius: 50%; background: #fff; }
.home5-side-circle img { max-height: 260px; filter: drop-shadow(0 16px 16px rgba(7, 45, 79, .2)); }
.home5-side-card { position: absolute; right: 22px; bottom: 26px; padding: 15px 18px; border-radius: 5px; background: var(--home5-blue); color: #fff; }
.home5-side-card strong, .home5-side-card span { display: block; }
.home5-side-card strong { font-size: 1rem; }
.home5-side-card span { color: #cfe8ff; font-size: .7rem; }

.home5-blue-band { padding: 33px 0; background: var(--home5-blue); }
.home5-blue-band .container { display: flex; align-items: center; justify-content: center; gap: 24px; }
.home5-band-mark { width: 52px; height: 52px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; color: #fff; font-weight: 900; }
.home5-blue-band p { max-width: 740px; margin: 0; color: #fff; font-size: 1.05rem; text-align: center; }

.home5-control-section { background: #fff; }
.home5-control-wrap { position: relative; width: min(900px, 100%); min-height: 430px; margin-inline: auto; }
.home5-control-panel { position: absolute; width: 570px; height: 220px; left: 50%; top: 105px; display: grid; grid-template-columns: 1.4fr .5fr .65fr .45fr; align-items: center; gap: 25px; padding: 38px; border: 9px solid #dce5e9; border-radius: 38px; background: linear-gradient(#35465a, #172838); box-shadow: 0 23px 45px rgba(11,42,68,.22); transform: translateX(-50%); }
.home5-display { min-height: 82px; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 4px solid #637789; border-radius: 9px; background: #061625; color: #fff; }
.home5-display small { color: #7de5ff; font-size: .65rem; }
.home5-display strong { font-size: 1.25rem; }
.home5-power-button { display: block; width: 56px; height: 56px; border: 7px solid #edf3f6; border-radius: 50%; background: radial-gradient(circle, var(--home5-blue) 0 26%, #a8bbc6 27% 32%, #fff 33%); }
.home5-lights { display: flex; gap: 8px; }
.home5-lights i { width: 14px; height: 14px; border-radius: 50%; background: #31bd70; }
.home5-lights i:nth-child(2) { background: #f0b542; }
.home5-lights i:nth-child(3) { background: #ee6465; }
.home5-flow-meter { width: 36px; height: 100px; padding: 8px; border-radius: 10px; background: #fff; }
.home5-flow-meter b { position: relative; display: block; width: 100%; height: 100%; border: 1px solid #5abbe4; border-radius: 10px; background: #b9edff; }
.home5-flow-meter b::after { content: ''; position: absolute; width: 12px; height: 12px; left: 50%; bottom: 18px; border-radius: 50%; background: var(--home5-blue); transform: translateX(-50%); }
.home5-control-label { position: absolute; display: flex; align-items: center; gap: 9px; color: var(--ink); font-size: .72rem; }
.home5-control-label::after { content: ''; position: absolute; width: 1px; height: 58px; background: #abc0cf; }
.home5-control-label span { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 50%; background: var(--home5-blue); color: #fff; font-size: .62rem; }
.home5-control-label-1 { left: 10%; top: 18px; }
.home5-control-label-1::after { left: 54px; top: 30px; }
.home5-control-label-2 { left: 37%; top: 15px; }
.home5-control-label-2::after { left: 45px; top: 30px; }
.home5-control-label-3 { left: 56%; bottom: 18px; }
.home5-control-label-3::after { left: 45px; bottom: 30px; }
.home5-control-label-4 { right: 1%; top: 20px; }
.home5-control-label-4::after { left: 46px; top: 30px; }

.home5-specifications { background: #fff; border-top: 1px solid #e9eef2; }
.home5-spec-table { width: min(890px, 100%); overflow: hidden; margin-inline: auto; border: 1px solid #bac9d5; }
.home5-spec-table::before { content: 'PRODUCT SPECIFICATIONS'; display: block; padding: 9px 20px; background: var(--home5-blue); color: #fff; font-size: .72rem; font-weight: 900; letter-spacing: .09em; text-align: center; }
.home5-spec-table > div { display: grid; grid-template-columns: 38% 62%; border-bottom: 1px solid #dce4e9; }
.home5-spec-table > div:last-child { border-bottom: 0; }
.home5-spec-table span, .home5-spec-table strong { padding: 11px 17px; font-size: .82rem; }
.home5-spec-table span { background: #f4f6f7; color: #4a5b6c; border-right: 1px solid #dce4e9; }
.home5-spec-table strong { color: var(--ink); font-weight: 700; }
.home5-spec-note { max-width: 850px; margin: 14px auto 0; color: #7a8792; font-size: .7rem; text-align: center; }

.home5-box-section { background: var(--home5-soft); }
.home5-box-layout { display: grid; grid-template-columns: .75fr 1.25fr; align-items: center; gap: 70px; }
.home5-box-product { position: relative; min-height: 360px; display: grid; place-items: center; overflow: hidden; border-radius: 50%; background: #fff; box-shadow: 0 16px 40px rgba(24,65,99,.08); }
.home5-box-product::before { content: ''; position: absolute; inset: 50% 0 0; background: var(--home5-blue); }
.home5-box-product span { position: absolute; z-index: 2; left: 50%; bottom: 18px; color: #fff; font-size: .7rem; font-weight: 800; transform: translateX(-50%); white-space: nowrap; }
.home5-box-product img { position: relative; z-index: 2; max-height: 290px; filter: drop-shadow(0 18px 16px rgba(7,45,79,.2)); }
.home5-box-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.home5-box-grid > div { min-height: 118px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 14px; border: 1px solid var(--home5-border); background: #fff; text-align: center; }
.home5-box-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; background: var(--home5-light-blue); color: var(--home5-blue); }
.home5-box-icon .feature-icon { width: 21px; height: 21px; }
.home5-box-grid strong { font-size: .77rem; }

.home5-benefits { background: #fff; }
.home5-benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.home5-benefit-grid article { padding: 28px; border: 1px solid var(--home5-border); text-align: center; }
.home5-contact-band { padding: 65px 0; background: var(--home5-blue); }
.home5-contact-heading { max-width: 720px; margin: 0 auto 28px; text-align: center; }
.home5-contact-heading > span { color: #99d2ff; font-size: .7rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.home5-contact-heading h2 { margin: 9px 0 11px; color: #fff; font-size: 2rem; }
.home5-contact-heading p { margin: 0; color: #dcecff; }
.home5-contact-cards { width: min(700px, 100%); display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-inline: auto; }
.home5-contact-cards a { padding: 20px 23px; border: 1px solid rgba(255,255,255,.25); background: rgba(3,48,103,.45); color: #fff; }
.home5-contact-cards small, .home5-contact-cards strong { display: block; }
.home5-contact-cards small { margin-bottom: 5px; color: #9fd2ff; }
.home5-contact-cards strong { font-size: 1rem; }

.home5-faq { background: #fff; }
.home5-faq-list { width: min(860px, 100%); margin-inline: auto; border-top: 1px solid var(--home5-border); }
.home5-faq-list details { border-bottom: 1px solid var(--home5-border); }
.home5-faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 17px 4px; color: #25394e; font-size: .92rem; font-weight: 700; cursor: pointer; list-style: none; }
.home5-faq-list summary::-webkit-details-marker { display: none; }
.home5-faq-list summary span { color: var(--home5-blue); font-size: 1.3rem; font-weight: 400; transition: transform .2s; }
.home5-faq-list details[open] summary span { transform: rotate(45deg); }
.home5-faq-list p { padding: 0 32px 18px 4px; font-size: .84rem; }

@media (max-width: 900px) {
    .home5-hero::before { inset-right: 36%; }
    .home5-hero::after { left: calc(64% - 390px); }
    .home5-hero-copy { width: 58%; }
    .home5-two-column, .home5-box-layout { grid-template-columns: 1fr; gap: 45px; }
    .home5-copy-block { max-width: 650px; margin-inline: auto; text-align: center; }
    .home5-purity-stat { justify-content: center; }
    .home5-box-product { width: min(380px, 100%); margin-inline: auto; }
}

@media (max-width: 700px) {
    .home5-section { padding: 64px 0; }
    .home5-hero { min-height: 690px; background-position: 62% bottom; }
    .home5-hero::before { inset: 0 0 47% 0; }
    .home5-hero::after { width: 125%; height: 250px; left: -12%; top: 39%; border-radius: 0 0 50% 50%; }
    .home5-hero-inner { min-height: 690px; align-items: flex-start; padding-top: 60px; }
    .home5-hero-copy { width: 100%; text-align: center; }
    .home5-hero p { margin-inline: auto; }
    .home5-feature-grid { grid-template-columns: 1fr 1fr; }
    .home5-feature-grid article:nth-child(3n) { border-right: 1px solid var(--home5-border); }
    .home5-feature-grid article:nth-child(2n) { border-right: 0; }
    .home5-feature-grid article:nth-last-child(-n+3) { border-bottom: 1px solid var(--home5-border); }
    .home5-feature-grid article:nth-last-child(-n+2) { border-bottom: 0; }
    .home5-blue-band .container { flex-direction: column; }
    .home5-control-wrap { min-height: 350px; }
    .home5-control-panel { width: 100%; height: 170px; top: 90px; gap: 12px; padding: 23px; border-width: 6px; border-radius: 25px; }
    .home5-display { min-height: 65px; }
    .home5-display strong { font-size: .9rem; }
    .home5-power-button { width: 40px; height: 40px; border-width: 5px; }
    .home5-flow-meter { width: 28px; height: 75px; }
    .home5-control-label { font-size: .6rem; }
    .home5-control-label span { width: 22px; height: 22px; }
    .home5-control-label-1 { left: 1%; }
    .home5-control-label-2 { left: 29%; }
    .home5-control-label-3 { left: 48%; bottom: 9px; }
    .home5-control-label-4 { right: 0; }
    .home5-spec-table > div { grid-template-columns: 1fr; }
    .home5-spec-table span { border-right: 0; border-bottom: 1px solid #e2e8ec; }
    .home5-box-grid { grid-template-columns: 1fr 1fr; }
    .home5-benefit-grid, .home5-contact-cards { grid-template-columns: 1fr; }
}

/* Exact Oxysure Home 5L frame (Figma node 82:2). */
.home5-page { --home5-figma-blue: #144ca1; --home5-figma-bright: #218dea; --home5-figma-muted: #64748b; }
.home5-page main { overflow: hidden; font-family: Lato, Arial, sans-serif; }
.home5-page main h1, .home5-page main h2, .home5-page main h3 { font-family: Poppins, Lato, sans-serif; letter-spacing: 0; }
.home5-shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.home5-figma-header { height: 76px; background: #fff; }
.home5-header-inner { height: 76px; display: flex; align-items: center; }
.home5-logo { width: 193px; height: 59px; display: block; flex: 0 0 auto; overflow: hidden; }
.home5-logo img { width: 100%; height: 329.87%; max-width: none; object-fit: fill; transform: translateY(-34.85%); }
.home5-nav { display: flex; align-items: center; gap: 25px; margin-left: auto; }
.home5-nav a { color: #22324d; font: 500 14px Inter, Lato, sans-serif; opacity: .85; }
.home5-nav a:hover, .home5-nav a:focus-visible { color: var(--home5-figma-blue); }
.home5-header-contact { min-width: 78px; margin-left: 25px; padding: 4px 14px; border-radius: 3px; background: var(--home5-figma-blue); color: #fff; font-size: 14px; font-weight: 700; text-align: center; }

.home5-figma-hero { position: relative; height: 565px; overflow: hidden; background: #8b7c69; }
.home5-hero-photo { position: absolute; width: 116%; max-width: none; height: auto; left: 0; top: 50%; transform: translateY(-50%); }
.home5-hero-shape { position: absolute; inset: 0 auto 0 0; width: 52.56%; border-radius: 0 282.5px 0 0; background: rgba(7, 60, 130, .92); }
.home5-hero-content { position: relative; height: 100%; display: flex; align-items: flex-start; padding-top: 167px; }
.home5-hero-content > div { width: 620px; }
.home5-hero-content h1 { margin: 0 0 22px; color: #9cd1ff; font-size: 55px; font-weight: 600; line-height: 1.08; white-space: nowrap; }
.home5-hero-content h1 strong { color: #fff; font-weight: 700; }
.home5-hero-content p { width: 461px; margin: 0 0 34px; color: #c1c3c5; font-size: 20px; line-height: 1.35; letter-spacing: .4px; }
.home5-hero-facts { display: none; }
.home5-figma-button { min-width: 259px; height: 49px; display: inline-flex; align-items: center; justify-content: center; padding: 12px 19px; border: 1px solid #1f7ae0; border-radius: 10px; background: var(--home5-figma-blue); color: #fff; font-size: 20px; font-weight: 700; line-height: 1; }
.home5-button-light { background: #fff; color: #114d9b; }

.home5-purity-display { height: 584px; background: #fff; }
.home5-purity-grid { height: 100%; display: grid; grid-template-columns: 55% 45%; align-items: center; }
.home5-purity-visual { position: relative; height: 500px; }
.home5-purity-product { position: absolute; width: 366px; height: 492px; left: 100px; top: 42px; object-fit: contain; }
.home5-purity-zoom { position: absolute; z-index: 2; width: 190px; left: 50px; top: 98px; }
.home5-figma-copy h2 { margin: 0 0 32px; color: var(--home5-figma-blue); font-size: 32px; font-weight: 700; line-height: 1.22; }
.home5-figma-copy h2 span { display: block; color: #222; font-weight: 400; }
.home5-figma-copy h2 strong { color: #d99010; }
.home5-figma-copy p { max-width: 465px; margin: 0 0 30px; color: var(--home5-figma-muted); font-size: 18px; line-height: 1.55; }

.home5-flow-section { min-height: 957px; padding: 66px 0 74px; background: #f1f3f3; }
.home5-figma-heading { width: min(965px, 100%); margin: 0 auto 72px; text-align: center; }
.home5-figma-heading h2 { margin: 0 0 28px; color: #222; font-size: 32px; font-weight: 400; }
.home5-figma-heading h2 strong { color: var(--home5-figma-blue); font-weight: 700; }
.home5-figma-heading p { margin: 0; color: var(--home5-figma-muted); font-size: 18px; line-height: 1.5; }
.home5-figma-feature-grid { width: 866px; display: grid; grid-template-columns: repeat(3, 279px); gap: 28px 15px; margin-inline: auto; }
.home5-figma-feature-grid article { height: 291px; display: flex; flex-direction: column; align-items: center; padding: 22px 27px; border-radius: 16px; background: #fff; box-shadow: 16px 10px 14px rgba(0,0,0,.08); text-align: center; }
.home5-feature-asset { width: 84px; height: 84px; display: grid; place-items: center; margin-bottom: 18px; border: 1px solid #dfebff; border-radius: 12px; background: #eff6ff; }
.home5-feature-asset img { width: 60px; height: 60px; object-fit: contain; }
.home5-feature-asset img.home5-feature-tile { width: 84px; height: 84px; border-radius: 12px; }
.home5-figma-feature-grid h3 { min-height: 48px; margin: 0 0 12px; color: #0e1a2b; font-size: 20px; font-weight: 700; line-height: 1.2; }
.home5-figma-feature-grid h3 span { display: block; }
.home5-figma-feature-grid p { margin: 0; color: var(--home5-figma-muted); font-size: 14px; line-height: 1.35; }

.home5-flowmeter-section { height: 531px; background: #fff; }
.home5-flowmeter-grid { height: 100%; display: grid; grid-template-columns: 43% 57%; align-items: center; }
.home5-flowmeter-section .home5-figma-copy { padding-left: 110px; }
.home5-flowmeter-section .home5-figma-copy h2 strong { display: block; }
.home5-flowmeter-images { position: relative; height: 460px; }
.home5-flowmeter-product { position: absolute; z-index: 2; width: 50%; height: auto; left: 0; top: 28px; object-fit: contain; }
.home5-flowmeter-zoom { position: absolute; z-index: 3; width: 18%; height: 270px; left: 37%; top: 82px; background: linear-gradient(90deg, rgba(30, 90, 177, .97), rgba(123, 164, 220, .72)); clip-path: polygon(0 50%, 100% 0, 100% 100%); }
.home5-flowmeter-closeup { position: absolute; z-index: 4; width: 50%; height: auto; right: 5px; top: 22px; object-fit: contain; }
.home5-power-band { min-height: 278px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 44px 20px; background: #1957ad; text-align: center; }
.home5-power-icon { width: 46px; height: 46px; margin-bottom: 18px; overflow: hidden; background: url('../assets/images/figma/home-5l/flow-memory.svg') center / contain no-repeat; color: transparent; font-size: 0; }
.home5-power-band h2 { margin: 0 0 14px; color: #fff; font-size: 25px; font-weight: 400; }
.home5-power-band p { max-width: 800px; margin: 0; color: #d8e8ff; font-size: 15px; }

.home5-control-image-section { min-height: 830px; padding: 82px 0 30px; background: #fff; }
.home5-control-image-section .home5-figma-heading { margin-bottom: 32px; }
.home5-control-image-crop { width: 880px; margin-inline: auto; overflow: hidden; }
.home5-control-image { display: block; width: 100%; height: auto; margin-top: -8.57%; object-fit: contain; }
.home5-spec-section { min-height: 970px; padding: 38px 0 88px; background: #fff; }
.home5-spec-section .home5-figma-heading { margin-bottom: 40px; }
.home5-spec-table { width: 890px; margin-inline: auto; border: 1px solid #222; background: #fff; }
.home5-spec-table::before { display: none; }
.home5-spec-title { padding: 10px 20px; background: var(--home5-figma-blue); color: #fff; font-size: 18px; font-weight: 700; text-align: center; }
.home5-spec-row { display: grid; grid-template-columns: 220px 1fr; border-top: 1px solid #777; }
.home5-spec-row strong, .home5-spec-row span { padding: 11px 16px; color: #555; font-size: 15px; line-height: 1.35; }
.home5-spec-row strong { border-right: 1px solid #777; color: #111; font-weight: 700; }

.home5-box-section { height: 520px; display: flex; align-items: center; background: #f1f3f3; }
.home5-box-grid { display: grid; grid-template-columns: 40% 60%; align-items: center; gap: 40px; }
.home5-box-title-image { width: 410px; max-height: 440px; object-fit: contain; }
.home5-box-items-image { width: 100%; max-height: 390px; object-fit: contain; }
.home5-safety-section { min-height: 740px; padding: 80px 0 90px; background: #fff; }
.home5-safety-section .home5-figma-heading { margin-bottom: 62px; }
.home5-safety-grid { display: grid; grid-template-columns: repeat(3, 288px); justify-content: center; gap: 81px; }
.home5-safety-grid article { text-align: center; }
.home5-safety-icon { height: 207px; display: grid; place-items: center; margin-bottom: 36px; border: 1px solid #d9d9d9; border-radius: 24px; background: #f6faff; }
.home5-safety-icon img { width: 108px; height: 108px; object-fit: contain; }
.home5-safety-grid h3 { margin: 0 0 24px; color: var(--home5-figma-blue); font-size: 20px; font-weight: 700; }
.home5-safety-grid p { margin: 0; color: var(--home5-figma-muted); font-size: 17px; line-height: 1.45; }

.home5-comparison-section { min-height: 822px; padding: 68px 0 80px; background: #134ca1; }
.home5-heading-light h2, .home5-heading-light p { color: #fff; }
.home5-heading-light h2 strong { color: #54aaf8; }
.home5-comparison-card { width: 894px; min-height: 535px; display: grid; grid-template-columns: 1fr 1fr; margin-inline: auto; border-radius: 20px; background: #003584; color: #fff; }
.home5-comparison-column { padding: 42px 55px; }
.home5-comparison-column + .home5-comparison-column { border-left: 1px solid rgba(255,255,255,.6); }
.home5-comparison-column h3 { min-height: 96px; margin: 0 0 16px; color: #fff; font-size: 30px; font-weight: 700; text-align: center; }
.home5-comparison-column p { display: flex; align-items: center; gap: 12px; margin: 0; padding: 13px 0; border-top: 1px solid rgba(255,255,255,.18); color: #fff; font-size: 15px; }
.home5-comparison-column p span { width: 23px; height: 23px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: #fff; color: #0a4ca0; font-weight: 900; }
.home5-comparison-other p { color: #bcd0ec; }

.home5-faq-section { min-height: 1020px; padding: 72px 0 85px; background: #fff; }
.home5-faq-section .home5-figma-heading { margin-bottom: 38px; }
.home5-faq-section .home5-figma-heading h2 { color: #111; font-weight: 700; }
.home5-faq-list { width: 990px; margin-inline: auto; border: 0; }
.home5-faq-list details { margin-bottom: 9px; overflow: hidden; border: 1px solid #d6dde5; border-radius: 8px; }
.home5-faq-list summary { display: flex; align-items: center; justify-content: flex-start; gap: 13px; padding: 11px 15px; color: #006bf3; font-size: 16px; font-weight: 700; list-style: none; cursor: pointer; }
.home5-faq-list summary::-webkit-details-marker { display: none; }
.home5-faq-list summary span, .home5-faq-list p span { width: 22px; height: 22px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: #eef5ff; color: #006bf3; font-size: 11px; }
.home5-faq-list p { display: flex; gap: 13px; margin: 0; padding: 10px 15px 14px; color: #222; font-size: 15px; line-height: 1.45; }

.home5-figma-footer { background: #fff; border-top: 1px solid #d7dee6; }
.home5-footer-grid { min-height: 318px; display: grid; grid-template-columns: 330px 160px 1fr; gap: 80px; padding-top: 45px; }
.home5-footer-logo { width: 137px; margin-bottom: 18px; }
.home5-footer-grid h2 { margin: 0 0 18px; color: #0449a4; font: 700 16px Inter, Lato, sans-serif; }
.home5-footer-grid p, .home5-footer-grid address, .home5-footer-grid a { color: #64748b; font-size: 15px; font-style: normal; line-height: 1.45; }
.home5-footer-grid a { display: block; margin-bottom: 8px; }
.home5-footer-grid address { margin: 20px 0 8px; }
.home5-copyright { min-height: 41px; display: grid; place-items: center; padding: 9px 20px; background: #0449a4; color: #fff; font-size: 12px; text-align: center; }

@media (max-width: 1000px) {
    .home5-nav { gap: 15px; }
    .home5-hero-photo { width: auto; height: 100%; }
    .home5-purity-grid { grid-template-columns: 1fr 1fr; }
    .home5-purity-product { width: 300px; left: 150px; }
    .home5-figma-feature-grid { width: 100%; grid-template-columns: repeat(3, 1fr); }
    .home5-flowmeter-section .home5-figma-copy { padding-left: 20px; }
    .home5-safety-grid { grid-template-columns: repeat(3, 1fr); gap: 30px; }
    .home5-comparison-card, .home5-spec-table, .home5-control-image-crop, .home5-faq-list { width: 100%; }
}

@media (max-width: 760px) {
    .home5-figma-header, .home5-header-inner { height: 68px; }
    .home5-logo { width: 145px; height: 45px; }
    .home5-nav { display: none; }
    .home5-header-contact { margin-left: auto; }
    .home5-figma-hero { height: 575px; background: #0d4fa6; }
    .home5-hero-photo { width: 100%; height: 320px; left: 0; top: auto; bottom: 0; transform: none; object-fit: cover; object-position: center; }
    .home5-hero-shape { z-index: 1; width: 100%; height: 275px; border-radius: 0 0 46% 0 / 0 0 14% 0; background: linear-gradient(135deg, #0a438d, #0d5eaf); }
    .home5-hero-content { z-index: 2; align-items: flex-start; justify-content: center; padding-top: 26px; padding-bottom: 305px; text-align: center; }
    .home5-hero-content > div { width: 100%; }
    .home5-hero-content h1 { max-width: 360px; margin: 0 auto 13px; font-size: 25px; line-height: 1.15; white-space: normal; }
    .home5-hero-content p { width: 100%; max-width: 330px; margin: 0 auto 11px; color: rgba(255,255,255,.78); font-size: 12px; line-height: 1.65; letter-spacing: 0; }
    .home5-hero-facts { display: flex; align-items: center; justify-content: center; gap: 10px; margin: 0 auto 13px; color: rgba(255,255,255,.82); font-size: 7px; line-height: 1; white-space: nowrap; }
    .home5-hero-facts span { display: inline-flex; align-items: center; gap: 4px; }
    .home5-hero-facts i { width: 9px; height: 9px; display: block; border: 1.5px solid #fff; border-radius: 50%; }
    .home5-hero-content .home5-figma-button { min-width: 145px; height: 35px; padding: 7px 18px; border-radius: 5px; font-size: 13px; }
    .home5-purity-display { height: auto; padding: 50px 0 65px; }
    .home5-purity-grid { grid-template-columns: 1fr; }
    .home5-purity-visual { height: 430px; }
    .home5-purity-product { width: 290px; height: 400px; left: 42%; top: 20px; transform: translateX(-36%); }
    .home5-purity-zoom { width: 157px;
        left: 1%;
        top: 73px; }
    .home5-figma-copy { text-align: center; }
    .home5-figma-copy p { margin-inline: auto; }
    .home5-flow-section { padding: 64px 0; }
    .home5-figma-heading { margin-bottom: 45px; }
    .home5-figma-heading h2, .home5-figma-copy h2 { font-size: 28px; }
    .home5-figma-heading p, .home5-figma-copy p { font-size: 16px; }
    .home5-figma-feature-grid { grid-template-columns: 1fr; gap: 18px; }
    .home5-figma-feature-grid article { width: min(320px, 100%); height: auto; min-height: 270px; margin-inline: auto; }
    .home5-flowmeter-section { height: auto; padding: 65px 0; }
    .home5-flowmeter-grid { grid-template-columns: 1fr; }
    .home5-flowmeter-section .home5-figma-copy { padding: 0; }
    .home5-flowmeter-images { height: 310px; margin-top: 25px; }
    .home5-flowmeter-product { width: 49%; left: 0; top: 38px; }
    .home5-flowmeter-zoom { width: 20%; height: 175px; left: 37%; top: 62px; }
    .home5-flowmeter-closeup { width: 52%; right: 0; top: 34px; }
    .home5-control-image-section { min-height: 0; padding: 65px 0; }
    .home5-control-image-crop { width: 100%; }
    .home5-spec-section { min-height: 0; padding: 55px 0 70px; }
    .home5-spec-title { padding: 8px 10px; font-size: 14px; }
    .home5-spec-table > .home5-spec-row { grid-template-columns: 34% 66%; }
    .home5-spec-row strong, .home5-spec-row span { min-width: 0; padding: 8px; font-size: 10px; line-height: 1.45; overflow-wrap: anywhere; }
    .home5-spec-row strong { border-right: 1px solid #999; border-bottom: 0; }
    .home5-box-section { height: auto; padding: 55px 0; }
    .home5-box-grid { grid-template-columns: 1fr; gap: 25px; }
    .home5-box-title-image { width: min(380px, 100%); margin-inline: auto; }
    .home5-safety-section { padding: 65px 0; }
    .home5-safety-grid { grid-template-columns: 1fr; gap: 55px; }
    .home5-safety-grid article { width: min(320px, 100%); margin-inline: auto; }
    .home5-comparison-section { padding: 65px 0; }
    .home5-comparison-card { grid-template-columns: 1fr; }
    .home5-comparison-column { padding: 35px 25px; }
    .home5-comparison-column + .home5-comparison-column { border-top: 1px solid rgba(255,255,255,.6); border-left: 0; }
    .home5-faq-section { min-height: 0; padding: 65px 0; }
    .home5-footer-grid { grid-template-columns: 1fr; gap: 35px; padding: 45px 0; }
}

/* Shared site chrome — based on the Oxysure Home 5L Figma header and footer. */
.site-header { position: relative; top: auto; height: 76px; z-index: 100; border-bottom: 0; background: #fff; font-family: Inter, Lato, sans-serif; backdrop-filter: none; }
.site-header .header-inner { min-height: 76px; height: 76px; }
.site-header .brand { position: relative; width: 193px; height: 59px; flex: 0 0 auto; overflow: hidden; }
.site-header .brand img { width: 100%; height: 329.87%; max-width: none; object-fit: fill; transform: translateY(-34.85%); }
.site-header .site-nav { gap: 25px; }
.site-header .site-nav a { color: #22324d; font: 500 14px Inter, Lato, sans-serif; opacity: .85; }
.site-header .site-nav a::after { bottom: -7px; background: #144ca1; }
.site-header .site-nav a:hover, .site-header .site-nav a:focus-visible, .site-header .site-nav a.is-active { color: #144ca1; opacity: 1; }
.site-header .header-cta { min-width: 78px; min-height: 29px; display: inline-flex; align-items: center; justify-content: center; margin-left: 25px; padding: 4px 14px; border-radius: 3px; background: #144ca1; color: #fff; font: 700 14px/1.2 Inter, Lato, sans-serif; text-align: center; }
.site-header .header-cta:hover, .site-header .header-cta:focus-visible { background: #073f8b; }
.site-header .mobile-contact-link { display: none; }

.site-footer { padding: 0; border-top: 1px solid #d7dee6; background: #fff; }
.site-footer .footer-grid { min-height: 318px; display: grid; grid-template-columns: 330px 160px 1fr; gap: 80px; padding-top: 45px; padding-bottom: 35px; }
.site-footer .footer-brand { position: relative; width: 193px; height: 59px; display: block; margin-bottom: 18px; overflow: hidden; }
.site-footer .footer-logo { width: 100%; height: 329.87%; max-width: none; margin: 0; object-fit: fill; transform: translate(-15.5%, -34.85%); }
.site-footer .footer-grid h2 { margin: 0 0 18px; color: #0449a4; font: 700 16px Inter, Lato, sans-serif; letter-spacing: 0; text-transform: none; }
.site-footer .footer-grid p, .site-footer .footer-grid address, .site-footer .footer-grid a { max-width: none; color: #64748b; font-size: 15px; font-style: normal; line-height: 1.45; }
.site-footer .footer-grid a { display: block; margin-bottom: 8px; padding: 0; }
.site-footer .footer-grid address { margin: 20px 0 8px; }
.site-footer .footer-bottom { min-height: 41px; display: grid; place-items: center; padding: 9px 20px; border-top: 0; background: #0449a4; color: #fff; font-size: 12px; text-align: center; }

@media (min-width: 761px) {
    .site-header .header-cta { display: inline-flex; }
}

@media (max-width: 900px) {
    .site-header .site-nav { gap: 16px; }
    .site-header .site-nav a { font-size: 12px; }
    .site-header .header-cta { margin-left: 16px; }
    .site-footer .footer-grid { grid-template-columns: 1fr 150px 1.4fr; gap: 45px; }
}

@media (max-width: 760px) {
    .site-header, .site-header .header-inner { height: 68px; min-height: 68px; }
    .site-header .header-inner { gap: 0; }
    .site-header .brand { width: 145px; height: 50px; }
    .site-header .brand { order: 1; }
    .site-header .header-cta { order: 2; min-width: 86px; display: inline-flex; margin-left: auto; padding: 7px 15px; }
    .site-header .menu-toggle { order: 3; margin-left: 10px; }
    .site-header .site-nav { inset: 68px 0 auto; gap: 0; }
    .site-header .site-nav a { padding: 13px 8px; font-size: 15px; }
    .site-header .mobile-contact-link { display: block; }
    .site-footer .footer-grid { grid-template-columns: 1fr; gap: 35px; padding: 45px 0; }
    .site-footer .footer-grid > div:first-child { grid-column: auto; }
}

/* Shared enquiry popup, based on the original Oxysure Send Query modal. */
.query-modal-open { overflow: hidden; }
.query-modal-overlay { position: fixed; inset: 0; z-index: 9998; background: rgba(0, 0, 0, .55); }
.query-modal-overlay[hidden], .query-modal[hidden] { display: none; }
.query-modal { position: fixed; top: 50%; left: 50%; z-index: 9999; width: min(460px, 92vw); max-height: calc(100dvh - 32px); overflow: hidden; border-radius: 14px; background: #fff; box-shadow: 0 20px 60px rgba(0, 0, 0, .25); color: #111; font-family: Lato, sans-serif; transform: translate(-50%, -50%); }
.query-modal-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; background: #1f54a4; color: #fff; }
.query-modal-header h2 { margin: 0; color: inherit; font: 700 26px/1 Lato, sans-serif; letter-spacing: .2px; }
.query-modal-close { min-width: 42px; padding: 2px 8px; border: 0; background: transparent; color: #fff; font: 400 36px/1 Lato, sans-serif; cursor: pointer; }
.query-modal-body { max-height: calc(100dvh - 92px); overflow-y: auto; padding: 16px; }
.query-modal form { display: grid; gap: 12px; }
.query-modal input, .query-modal select, .query-modal textarea { width: 100%; box-sizing: border-box; margin: 0; border: 1.5px solid #d5dbe6; border-radius: 7px; outline: 0; background: #fff; color: #111; font: 400 16px/1.4 Lato, sans-serif; }
.query-modal input, .query-modal select { min-height: 48px; padding: 11px 14px; }
.query-modal select { appearance: auto; color: #6f7b8e; cursor: pointer; }
.query-modal select:valid { color: #111; }
.query-modal textarea { min-height: 130px; padding: 12px 14px; border: 2px solid #111; border-radius: 10px; resize: vertical; }
.query-modal input::placeholder, .query-modal textarea::placeholder { color: #9aa3b2; opacity: 1; }
.query-modal input:focus, .query-modal select:focus, .query-modal textarea:focus { border-color: #1f54a4; box-shadow: 0 0 0 3px rgba(31, 84, 164, .15); }
.query-modal-actions { display: flex; align-items: center; gap: 12px; margin-top: 2px; }
.query-modal-actions button { flex: 0 0 auto; padding: 12px 22px; border: 0; border-radius: 10px; background: #1f54a4; box-shadow: 0 10px 18px rgba(0, 0, 0, .12); color: #fff; font: 700 16px/1.2 Lato, sans-serif; cursor: pointer; }
.query-modal-actions button:hover { filter: brightness(.95); }
.query-modal-actions button:disabled { cursor: not-allowed; opacity: .6; }
.query-modal-message { margin: 0; font-size: 13px; line-height: 1.4; }
.query-modal-message[data-type="success"] { color: #0a7a2f; }
.query-modal-message[data-type="error"] { color: #b00020; }

@media (max-width: 600px) {
    .query-modal { width: min(380px, 94vw); border-radius: 12px; }
    .query-modal-header h2 { font-size: 22px; }
    .query-modal-close { font-size: 32px; }
    .query-modal-body { padding: 14px; }
    .query-modal input, .query-modal select, .query-modal textarea { font-size: 15px; }
    .query-modal textarea { min-height: 120px; }
    .query-modal-actions button { padding: 11px 18px; font-size: 15px; }
}