:root {
  --navy: #102a43;
  --ink: #172f4d;
  --ink-soft: #435b75;
  --blue: #2269d5;
  --blue-deep: #1457bd;
  --blue-pale: #eaf3ff;
  --cyan: #52c5e8;
  --cyan-pale: #e8f9fd;
  --indigo: #5966d8;
  --line: #dce7f2;
  --paper: #ffffff;
  --canvas: #f5f8fc;
  --muted: #6b7f95;
  --green: #198875;
  --shadow: 0 18px 55px rgba(28, 70, 120, .10);
  --radius-lg: 26px;
  --radius-md: 18px;
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: 'DM Sans', 'Segoe UI', sans-serif; font-size: 1rem; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 10px 15px; transform: translateY(-150%); border-radius: 10px; color: white; background: var(--navy); }
.skip-link:focus { transform: translateY(0); }

/* Shared header/footer shell */
.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(218, 230, 244, .86); background: rgba(255,255,255,.92); backdrop-filter: blur(16px); }
.header-inner { width: min(var(--container), calc(100% - 48px)); min-height: 78px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.brand-mark { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 12px; color: #fff; background: linear-gradient(145deg, #3b8df0, #1a5fc4); box-shadow: 0 5px 12px rgba(39, 111, 213, .22); }
.brand-mark svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.brand-name { font-family: 'Manrope', sans-serif; color: var(--navy); font-size: 1.25rem; font-weight: 800; letter-spacing: -.7px; }
.brand-name span { color: var(--blue); }
.header-nav { display: flex; align-items: center; gap: 31px; }
.header-nav a { color: #425b75; font-size: 0.875rem; font-weight: 600; text-decoration: none; transition: color .18s ease; }
.header-nav a:hover, .header-nav a:focus-visible { color: var(--blue); }
.nav-dropdown { position: relative; }
.nav-dropdown summary { display: inline-flex; align-items: center; gap: 9px; color: #425b75; font-size: 0.875rem; font-weight: 600; cursor: pointer; list-style: none; }
.nav-dropdown summary::-webkit-details-marker { display: none; }
.nav-chevron { width: 8px; height: 8px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); transition: transform .18s ease; }
.nav-dropdown[open] .nav-chevron { transform: translateY(2px) rotate(225deg); }
.nav-dropdown-menu { position: absolute; top: calc(100% + 19px); left: -18px; z-index: 5; display: grid; min-width: 230px; padding: 8px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: 0 14px 32px rgba(25,65,112,.15); }
.nav-dropdown-menu a { padding: 10px 12px; border-radius: 8px; font-size: 0.9375rem; }
.nav-dropdown-menu a:hover, .nav-dropdown-menu a:focus-visible { color: var(--blue); background: var(--blue-pale); }
.header-cta { display: inline-flex; align-items: center; gap: 9px; border-radius: 10px; padding: 11px 16px; color: #fff !important; background: var(--blue); box-shadow: 0 5px 14px rgba(34, 105, 213, .18); }
.header-cta:hover { background: var(--blue-deep); }
.menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 12px; color: var(--navy); background: #fff; cursor: pointer; }
.menu-toggle svg { width: 21px; height: 21px; margin: auto; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.site-footer { color: #c9d9ea; background: #102a43; }
.footer-inner { width: min(var(--container), calc(100% - 48px)); margin: auto; padding: 31px 0; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-brand { display: flex; align-items: center; gap: 11px; }
.footer-brand .brand-name { color: #fff; }
.footer-note { max-width: 440px; margin: 0; color: #b8ccdf; font-size: 0.875rem; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: #e6f0fa; font-size: 0.875rem; font-weight: 600; text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }
.footer-bottom { border-top: 1px solid rgba(213,230,247,.14); }
.footer-bottom-inner { width: min(var(--container), calc(100% - 48px)); margin: auto; padding: 14px 0; display: flex; justify-content: space-between; gap: 20px; color: #91aac3; font-size: 0.875rem; }
.footer-bottom-inner a { color: #c3d8ec; text-underline-offset: .15em; }

/* Buttons and reusable type */
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 13px; padding: 0 19px; border: 1px solid transparent; border-radius: 11px; font-size: 0.875rem; font-weight: 700; text-decoration: none; transition: transform .18s ease, background .18s ease, box-shadow .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--blue); box-shadow: 0 8px 18px rgba(34,105,213,.2); }
.button-primary:hover { background: var(--blue-deep); }
.button-quiet { color: var(--ink); background: rgba(255,255,255,.66); border-color: #d7e4f1; }
.button-quiet:hover, .button-outline:hover { background: #fff; box-shadow: 0 6px 17px rgba(28,70,120,.08); }
.button-light { color: #1457bd; background: #fff; box-shadow: 0 8px 22px rgba(0,31,76,.16); }
.button-light:hover { background: #eaf3ff; }
.button-outline { color: var(--blue); background: transparent; border-color: #bdd3ed; }
.button-glass { color: #fff; background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.3); }
.eyebrow { margin: 0 0 14px; color: #5b7795; font-size: 0.875rem; font-weight: 800; letter-spacing: 1.3px; line-height: 1.4; }
.eyebrow-blue { color: var(--blue); }
.eyebrow-white { color: #b5d5ff; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: 'Manrope', 'Segoe UI', sans-serif; }
h2 { margin-bottom: 0; color: var(--navy); font-size: clamp(1.75rem, 3.2vw, 2.5rem); font-weight: 800; line-height: 1.2; letter-spacing: -1.5px; }
.section { padding-block: 90px; }
.section-heading { margin-bottom: 36px; }
.section-heading-split { display: flex; align-items: end; justify-content: space-between; gap: 54px; }
.section-heading-split .section-intro { max-width: 430px; margin: 0 0 4px; }
.section-intro { color: var(--ink-soft); font-size: 0.9375rem; line-height: 1.75; }
.center-heading { max-width: 690px; margin: 0 auto 38px; text-align: center; }
.center-heading .section-intro { max-width: 550px; margin: 13px auto 0; }
.section-tint { background: var(--canvas); }

/* Hero */
.hero { position: relative; overflow: hidden; background: linear-gradient(116deg, #f7fbff 0%, #edf5ff 54%, #e7f2ff 100%); }
.hero-grid { min-height: 540px; padding-block: 67px 52px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 40px; }
.hero-copy { position: relative; z-index: 2; padding-bottom: 12px; }
.hero-copy .eyebrow { display: flex; align-items: center; gap: 9px; margin-bottom: 18px; color: #3f6f9b; }
.eyebrow-dot, .status-dot { width: 8px; height: 8px; border-radius: 50%; background: #31a8d9; box-shadow: 0 0 0 4px rgba(49,168,217,.12); }
h1 { max-width: 610px; margin: 0 0 20px; color: var(--navy); font-size: clamp(2.625rem, 5vw, 3.8125rem); font-weight: 800; line-height: 1.09; letter-spacing: -3px; }
h1 span { color: var(--blue); }
.hero-lede { max-width: 525px; margin: 0; color: #49637e; font-size: 1.0625rem; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 27px; }
.hero-trustline { display: flex; flex-wrap: wrap; gap: 19px; margin-top: 26px; color: #54708d; font-size: 0.875rem; font-weight: 600; }
.hero-trustline span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trustline svg { width: 16px; height: 16px; padding: 3px; border-radius: 50%; color: #16846e; background: #dff4ef; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.hero-visual { position: relative; min-height: 390px; isolation: isolate; }
.visual-orbit { position: absolute; z-index: -1; top: 50%; left: 53%; border: 1px solid rgba(92,153,224,.2); border-radius: 50%; transform: translate(-50%,-50%) rotate(-18deg); }
.orbit-one { width: 440px; height: 300px; }
.orbit-two { width: 355px; height: 400px; transform: translate(-50%,-50%) rotate(34deg); border-color: rgba(92,153,224,.14); }
.hero-visual::before { content: ''; position: absolute; z-index: -2; top: 40px; left: 13%; width: 330px; height: 330px; border-radius: 50%; background: radial-gradient(circle, #dceeff 0%, rgba(220,238,255,0) 70%); }
.visual-label { position: absolute; top: 9px; right: 6px; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border: 1px solid rgba(214,228,243,.9); border-radius: 30px; color: #4a6986; background: rgba(255,255,255,.78); box-shadow: 0 7px 20px rgba(53,96,147,.07); font-size: 0.875rem; font-weight: 700; }
.device-card { position: absolute; display: flex; align-items: center; gap: 15px; width: 355px; min-height: 125px; padding: 15px; border: 1px solid rgba(211,226,242,.92); border-radius: 18px; background: rgba(255,255,255,.94); box-shadow: 0 18px 45px rgba(42,86,139,.13); }
.device-vacuum { top: 73px; left: 16px; transform: rotate(-2.4deg); }
.device-air { right: 0; bottom: 45px; width: 372px; transform: rotate(2deg); }
.device-icon { flex: 0 0 83px; height: 92px; display: grid; place-items: center; border-radius: 13px; }
.device-icon svg { width: 60px; height: 73px; fill: none; stroke: #2467c6; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.vacuum-icon { background: linear-gradient(145deg, #e6f2ff, #d8eaff); }
.air-icon { background: linear-gradient(145deg, #e2f8ff, #d3f1fa); }
.air-icon svg { width: 66px; height: 70px; stroke: #1689a8; stroke-width: 3; }
.device-meta { min-width: 0; display: flex; flex-direction: column; line-height: 1.35; }
.device-kicker { margin-bottom: 5px; color: #6081a3; font-size: 0.875rem; font-weight: 800; letter-spacing: 1px; }
.device-meta strong { color: var(--navy); font-family: 'Manrope', sans-serif; font-size: 0.875rem; line-height: 1.35; }
.device-caption { margin-top: 5px; color: #70849a; font-size: 0.875rem; }
.device-arrow { align-self: flex-start; margin-left: auto; color: #5686bc; font-size: 1.0625rem; }
.visual-note { position: absolute; bottom: 2px; left: 2px; display: flex; align-items: center; gap: 9px; color: #66809a; font-size: 0.875rem; line-height: 1.5; }
.visual-note b { color: #2d4b69; }
.note-icon { width: 21px; height: 21px; display: grid; place-items: center; border: 1px solid #b5cde8; border-radius: 50%; color: #4178b9; font-family: Georgia, serif; font-size: 0.875rem; font-weight: 700; }
.visual-spark { position: absolute; width: 9px; height: 9px; border-radius: 3px; background: #42bee2; transform: rotate(45deg); }
.spark-a { top: 77px; left: 3px; }
.spark-b { right: 15px; bottom: 139px; width: 7px; height: 7px; background: #7f91ec; }
.hero-wave { position: absolute; right: -7%; bottom: -100px; left: -7%; height: 135px; border-radius: 50% 50% 0 0 / 34% 34% 0 0; background: #fff; }

/* quick proof strip */
.quickbar { position: relative; z-index: 1; margin-top: -1px; border-bottom: 1px solid #edf2f7; background: #fff; }
.quickbar-inner { min-height: 93px; display: grid; grid-template-columns: repeat(3, 1fr); align-items: center; }
.quickbar-item { min-height: 48px; display: flex; align-items: center; gap: 13px; padding-inline: 20px; border-right: 1px solid var(--line); }
.quickbar-item:first-child { padding-left: 0; }
.quickbar-item:last-child { border-right: 0; }
.quickbar-number { color: #76a5dc; font-family: 'Manrope', sans-serif; font-size: 1.3125rem; font-weight: 800; }
.quickbar-item b, .quickbar-item small { display: block; }
.quickbar-item b { color: var(--navy); font-size: 0.875rem; }
.quickbar-item small { margin-top: 1px; color: #7489a0; font-size: 0.875rem; }

/* Pillars */
.pillar-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.pillar-card { overflow: hidden; border: 1px solid #e1eaf4; border-radius: var(--radius-lg); color: inherit; background: #fff; box-shadow: 0 9px 26px rgba(33,74,119,.045); text-decoration: none; transition: transform .22s ease, box-shadow .22s ease; }
.pillar-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.pillar-topline { display: flex; align-items: center; justify-content: space-between; padding: 21px 24px 0; }
.pillar-number { color: #3979c4; font-family: 'Manrope', sans-serif; font-size: 0.875rem; font-weight: 800; }
.pillar-tag { padding: 5px 9px; border-radius: 20px; color: #567695; background: #f0f5fa; font-size: 0.875rem; font-weight: 700; }
.pillar-illustration { position: relative; height: 195px; margin: 7px 17px 0; overflow: hidden; border-radius: 18px; }
.floor-illustration { background: linear-gradient(135deg, #eaf4ff, #dbeaff); }
.floor-illustration::before { content: ''; position: absolute; right: 13%; bottom: -62px; width: 270px; height: 150px; border-radius: 50%; background: rgba(142,184,232,.22); }
.floor-illustration svg { position: absolute; right: 23%; bottom: 5px; width: 155px; height: 146px; fill: none; stroke: #2269d5; stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; }
.floor-line { position: absolute; right: 9%; bottom: 34px; left: 10%; height: 1px; background: rgba(41,107,184,.18); }
.air-illustration { background: linear-gradient(135deg, #e6f8fb, #ddf2ff); }
.air-glow { position: absolute; top: -72px; right: 16%; width: 270px; height: 270px; border-radius: 50%; background: radial-gradient(circle, rgba(129,225,230,.32), transparent 69%); }
.air-illustration svg { position: absolute; top: 13px; right: 24%; width: 150px; height: 155px; fill: none; stroke: #1986a4; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.illustration-chip { position: absolute; bottom: 15px; left: 16px; padding: 6px 9px; border: 1px solid rgba(255,255,255,.7); border-radius: 7px; color: #527799; background: rgba(255,255,255,.65); font-size: 0.875rem; font-weight: 800; letter-spacing: .8px; }
.pillar-content { padding: 20px 25px 25px; }
.pillar-content h3 { margin: 0 0 7px; color: var(--navy); font-size: 1.375rem; font-weight: 800; letter-spacing: -.6px; }
.pillar-content p { max-width: 450px; margin: 0; color: #617891; font-size: 0.875rem; }
.pillar-links { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 15px; }
.pillar-links span { padding: 6px 9px; border: 1px solid #e0eaf4; border-radius: 7px; color: #48647f; background: #f9fbfd; font-size: 0.875rem; font-weight: 600; }
.text-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 19px; color: var(--blue); font-size: 0.875rem; font-weight: 800; }

/* Need selector and quote */
.need-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; }
.need-card { min-height: 116px; display: flex; align-items: center; gap: 13px; padding: 17px; border: 1px solid #dfe9f4; border-radius: 15px; color: inherit; background: #fff; text-decoration: none; box-shadow: 0 5px 15px rgba(28,70,120,.035); transition: border-color .18s ease, transform .18s ease; }
.need-card:hover { transform: translateY(-3px); border-color: #a8c9ef; }
.need-icon { flex: 0 0 42px; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; }
.need-icon svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.need-icon-blue { color: #3276ce; background: #eaf3ff; }
.need-icon-cyan { color: #138aa4; background: #e5f8fb; }
.need-icon-indigo { color: #5968d7; background: #efefff; }
.need-copy { flex: 1; }
.need-copy b, .need-copy small { display: block; }
.need-copy b { color: var(--navy); font-size: 0.875rem; line-height: 1.45; }
.need-copy small { margin-top: 4px; color: #71859b; font-size: 0.875rem; line-height: 1.45; }
.need-arrow { color: #7193b9; font-size: 1.125rem; }
.quote-panel { position: relative; display: flex; align-items: center; gap: 15px; margin-top: 22px; padding: 21px 26px 21px 25px; border: 1px solid #d4e7f7; border-left: 4px solid #4198db; border-radius: 13px; background: linear-gradient(100deg, #edf7ff, #f6fbff); }
.quote-mark { align-self: flex-start; color: #65a2da; font-family: Georgia, serif; font-size: 3rem; line-height: .9; }
.quote-panel p { flex: 1; margin: 0; color: #4c6680; font-size: 0.875rem; }
.quote-panel strong { color: #173f6d; }
.quote-link { flex: 0 0 auto; color: var(--blue); font-size: 0.875rem; font-weight: 800; text-decoration: none; }

/* Comparison table */
.table-wrap { overflow: hidden; border: 1px solid #dce7f2; border-radius: 16px; background: #fff; box-shadow: 0 8px 25px rgba(33,74,119,.045); }
.guide-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.guide-table th, .guide-table td { width: 25%; padding: 17px 16px; text-align: left; vertical-align: middle; border-bottom: 1px solid #e9eff5; }
.guide-table th { color: #56718c; background: #f3f7fb; font-size: 0.875rem; font-weight: 800; letter-spacing: .6px; text-transform: uppercase; }
.guide-table td { color: #637890; font-size: 0.875rem; line-height: 1.55; }
.guide-table tr:last-child td { border-bottom: 0; }
.guide-table tbody tr:hover { background: #fbfdff; }
.table-product { display: flex; align-items: center; gap: 10px; color: var(--navy); }
.table-product b { font-size: 0.875rem; }
.table-icon { flex: 0 0 30px; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; font-size: 0.875rem; font-weight: 800; }
.table-icon-stick { color: #276cce; background: #eaf3ff; }
.table-icon-robot { color: #5968d7; background: #efefff; }
.table-icon-wet { color: #168ba2; background: #e5f8fb; }
.table-icon-mop { color: #6473cf; background: #eff0ff; }
.table-link { color: var(--blue); font-size: 0.875rem; font-weight: 800; text-decoration: none; white-space: nowrap; }
.table-link:hover { text-decoration: underline; }
.table-note { display: flex; align-items: center; gap: 9px; margin: 13px 2px 0; color: #71869b; font-size: 0.875rem; }
.note-info { flex: 0 0 17px; width: 17px; height: 17px; display: grid; place-items: center; border: 1px solid #a7bed6; border-radius: 50%; color: #557999; font-family: Georgia, serif; font-size: 0.875rem; font-weight: 700; }
.tradeoff-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 25px; }
.tradeoff-card { padding: 20px; border: 1px solid #dce7f2; border-radius: 16px; background: #fff; box-shadow: 0 7px 20px rgba(33,74,119,.04); }
.tradeoff-card-alt { background: linear-gradient(145deg, #fff, #f8faff); }
.tradeoff-heading { display: flex; align-items: center; gap: 11px; margin-bottom: 17px; }
.tradeoff-icon { flex: 0 0 38px; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; color: #286dcc; background: #eaf3ff; font-size: 1rem; font-weight: 800; }
.tradeoff-icon-alt { color: #5c66ce; background: #efefff; }
.tradeoff-label { display: block; margin-bottom: 2px; color: #7189a2; font-size: 0.875rem; font-weight: 800; letter-spacing: .9px; }
.tradeoff-heading h3 { margin: 0; color: var(--navy); font-size: 1rem; }
.tradeoff-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.tradeoff-side { min-height: 148px; padding: 13px 12px; border-radius: 11px; }
.tradeoff-pro { background: #edf8f5; }
.tradeoff-con { background: #f5f7fa; }
.tradeoff-side h4 { display: flex; align-items: center; gap: 6px; margin: 0 0 8px; color: #284965; font-size: 0.875rem; }
.tradeoff-side h4 span { width: 17px; height: 17px; display: inline-grid; place-items: center; border-radius: 50%; color: #16846e; background: #d4f0e8; font-size: 0.875rem; }
.tradeoff-con h4 span { color: #6f8298; background: #e3eaf1; }
.tradeoff-side ul { display: grid; gap: 6px; margin: 0; padding-left: 15px; color: #617891; font-size: 0.875rem; line-height: 1.5; }

/* Air split section */
.air-section { position: relative; overflow: hidden; color: #fff; background: linear-gradient(115deg, #123a6b, #155bb0 58%, #2678ca); }
.air-section::before { content: ''; position: absolute; top: -215px; right: -100px; width: 590px; height: 590px; border: 1px solid rgba(210,235,255,.14); border-radius: 50%; box-shadow: 0 0 0 55px rgba(255,255,255,.025), 0 0 0 110px rgba(255,255,255,.018); }
.air-layout { position: relative; display: grid; grid-template-columns: .82fr 1.18fr; gap: 72px; align-items: center; }
.air-copy h2 { max-width: 460px; margin-bottom: 17px; color: #fff; }
.air-copy > p:not(.eyebrow) { max-width: 430px; margin-bottom: 24px; color: #d4e5f7; font-size: 0.9375rem; }
.air-footnote { display: flex; align-items: flex-start; gap: 9px; max-width: 390px; margin-top: 22px; color: #c3daf2; font-size: 0.875rem; }
.air-footnote span { color: #74e0c5; font-weight: 800; }
.air-options { padding: 9px; border: 1px solid rgba(221,239,255,.2); border-radius: 19px; background: rgba(255,255,255,.08); backdrop-filter: blur(8px); }
.air-option { display: flex; gap: 15px; padding: 17px 16px; border-bottom: 1px solid rgba(224,240,255,.15); }
.air-option:last-child { border-bottom: 0; }
.air-option-index { flex: 0 0 35px; width: 35px; height: 35px; display: grid; place-items: center; border: 1px solid rgba(220,238,255,.27); border-radius: 10px; color: #bcdcff; font-size: 0.875rem; font-weight: 800; }
.air-option h3 { margin: 0 0 4px; color: #fff; font-size: 0.9375rem; }
.air-option p { max-width: 470px; margin: 0; color: #c8def3; font-size: 0.875rem; line-height: 1.6; }
.air-option-tag { display: inline-block; margin-top: 8px; color: #9ccfff; font-size: 0.875rem; font-weight: 800; letter-spacing: 1px; }

/* Trust cards */
.trust-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.trust-card { min-height: 235px; padding: 22px; border: 1px solid #e1eaf4; border-radius: 17px; background: #fff; }
.trust-icon { width: 43px; height: 43px; display: grid; place-items: center; border-radius: 12px; }
.trust-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.trust-icon-blue { color: #3276ce; background: #eaf3ff; }
.trust-icon-cyan { color: #168ba2; background: #e5f8fb; }
.trust-icon-indigo { color: #5968d7; background: #efefff; }
.trust-card h3 { margin: 17px 0 7px; color: var(--navy); font-size: 0.9375rem; }
.trust-card p { min-height: 44px; margin: 0; color: #637991; font-size: 0.875rem; line-height: 1.65; }
.trust-line { display: block; height: 1px; margin: 16px 0 10px; background: #e9eff5; }
.trust-card small { color: #5980a7; font-size: 0.875rem; font-weight: 700; }

/* Closing prompts */
.compare-banner { display: grid; grid-template-columns: 110px 1fr auto; align-items: center; gap: 26px; }
.compare-banner-icon { width: 95px; height: 95px; display: grid; place-items: center; border: 1px solid #cfe0f2; border-radius: 23px; background: linear-gradient(145deg, #e5f1ff, #f8fbff); }
.compare-banner-icon svg { width: 52px; height: 52px; fill: none; stroke: #3479ca; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.compare-banner h2 { margin: 0 0 9px; font-size: clamp(1.5625rem, 3vw, 2.125rem); }
.compare-banner p:last-child { max-width: 690px; margin: 0; color: #607790; font-size: 0.875rem; }
.final-cta { padding-top: 30px; padding-bottom: 85px; }
.final-cta-box { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 40px 45px; border-radius: 24px; color: #fff; background: linear-gradient(112deg, #123762, #185db1 65%, #287bd0); }
.final-cta-box::after { content: ''; position: absolute; top: -145px; right: 19%; width: 340px; height: 340px; border: 1px solid rgba(226,242,255,.16); border-radius: 50%; box-shadow: 0 0 0 40px rgba(255,255,255,.025), 0 0 0 80px rgba(255,255,255,.02); }
.cta-orb { position: absolute; right: 42%; bottom: -180px; width: 270px; height: 270px; border-radius: 50%; background: rgba(87,181,223,.13); filter: blur(1px); }
.final-cta-copy, .final-cta-actions { position: relative; z-index: 1; }
.final-cta-copy { max-width: 590px; }
.final-cta-copy h2 { margin: 0 0 10px; color: #fff; font-size: clamp(1.5625rem, 3vw, 2.125rem); }
.final-cta-copy > p:last-child { max-width: 520px; margin: 0; color: #cee1f5; font-size: 0.875rem; }
.final-cta-actions { display: flex; flex-direction: column; gap: 10px; min-width: 180px; }

:focus-visible { outline: 3px solid #52c5e8; outline-offset: 3px; }

@media (max-width: 900px) {
  .header-inner { min-height: 72px; }
  .header-nav { gap: 19px; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr .9fr; gap: 15px; padding-top: 55px; }
  .hero-visual { transform: scale(.91); transform-origin: center right; margin-left: -18px; }
  .air-layout { gap: 36px; }
  .compare-banner { grid-template-columns: 82px 1fr; }
  .compare-banner-icon { width: 75px; height: 75px; }
  .compare-banner > .button { grid-column: 2; justify-self: start; }
  .final-cta-box { padding: 34px; }
}

@media (max-width: 680px) {
  html { scroll-padding-top: 82px; }
  .container, .header-inner, .footer-inner, .footer-bottom-inner { width: min(100% - 36px, var(--container)); }
  .header-inner { min-height: 68px; }
  .brand-mark { width: 35px; height: 35px; }
  .brand-name { font-size: 1.1875rem; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .header-nav { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: none; padding: 10px 18px 17px; border-bottom: 1px solid var(--line); background: #fff; box-shadow: 0 14px 20px rgba(25,65,112,.1); }
  .header-nav.is-open { display: flex; align-items: stretch; flex-direction: column; gap: 0; }
  .header-nav a { padding: 12px 5px; border-bottom: 1px solid #edf2f7; }
  .nav-dropdown { border-bottom: 1px solid #edf2f7; }
  .nav-dropdown summary { display: flex; min-height: 48px; justify-content: space-between; padding: 12px 5px; font-size: 1rem; }
  .nav-dropdown-menu { position: static; min-width: 0; padding: 0 0 8px 12px; border: 0; border-radius: 0; box-shadow: none; }
  .nav-dropdown-menu a { padding: 10px 8px; border: 0; font-size: .9375rem; }
  .header-nav a:last-child { border-bottom: 0; }
  .header-nav .header-cta { justify-content: center; margin-top: 10px; padding: 12px; }
  .hero-grid { display: block; padding-top: 48px; padding-bottom: 28px; }
  .hero-copy { padding-bottom: 0; }
  h1 { max-width: 580px; font-size: clamp(2.4375rem, 10vw, 3.3125rem); letter-spacing: -2.5px; }
  .hero-lede { font-size: 0.9375rem; }
  .hero-actions { margin-top: 21px; }
  .hero-actions .button { flex: 1 1 auto; }
  .hero-trustline { gap: 10px 15px; margin-top: 19px; font-size: 0.875rem; }
  .hero-visual { width: min(100%, 420px); min-height: 315px; margin: 22px auto -10px; transform: none; }
  .visual-label { top: 0; right: 1px; font-size: 0.875rem; }
  .device-card { width: min(86%, 340px); min-height: 107px; padding: 11px; gap: 11px; }
  .device-vacuum { top: 48px; left: 2px; }
  .device-air { right: 0; bottom: 38px; width: min(90%, 350px); }
  .device-icon { flex-basis: 66px; height: 79px; }
  .device-icon svg { width: 51px; height: 63px; }
  .device-meta strong { font-size: 0.875rem; }
  .device-caption { font-size: 0.875rem; }
  .visual-note { bottom: 0; left: 2px; }
  .orbit-one { width: 350px; height: 260px; }
  .orbit-two { width: 290px; height: 330px; }
  .hero-wave { bottom: -112px; height: 128px; }
  .quickbar-inner { grid-template-columns: 1fr; padding-block: 10px; }
  .quickbar-item, .quickbar-item:first-child { min-height: 62px; padding-inline: 2px; border-right: 0; border-bottom: 1px solid #edf2f7; }
  .quickbar-item:last-child { border-bottom: 0; }
  .quickbar-number { width: 31px; }
  .section { padding-block: 64px; }
  .section-heading { margin-bottom: 26px; }
  .section-heading-split { display: block; }
  .section-heading-split .section-intro { margin-top: 13px; }
  h2 { font-size: 1.9375rem; letter-spacing: -1.2px; }
  .pillar-grid { grid-template-columns: 1fr; gap: 16px; }
  .pillar-illustration { height: 165px; }
  .floor-illustration svg { right: 22%; height: 134px; }
  .air-illustration svg { right: 22%; height: 142px; }
  .pillar-content { padding: 18px 19px 22px; }
  .pillar-content h3 { font-size: 1.25rem; }
  .pillar-content p { font-size: 0.875rem; }
  .center-heading { margin-bottom: 27px; }
  .center-heading .section-intro { font-size: 0.875rem; }
  .need-grid { grid-template-columns: 1fr; gap: 9px; }
  .need-card { min-height: 85px; padding: 12px; }
  .quote-panel { flex-wrap: wrap; align-items: flex-start; padding: 17px; gap: 7px 12px; }
  .quote-mark { font-size: 2.375rem; }
  .quote-panel p { flex-basis: calc(100% - 50px); font-size: 0.875rem; }
  .quote-link { margin-left: 47px; }
  .table-wrap { overflow: visible; border: 0; background: transparent; box-shadow: none; }
  .guide-table, .guide-table tbody { display: block; width: 100%; }
  .guide-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; clip-path: inset(50%); }
  .guide-table tr { display: block; overflow: hidden; margin-bottom: 12px; border: 1px solid #dce7f2; border-radius: 14px; background: #fff; box-shadow: 0 5px 17px rgba(33,74,119,.04); }
  .guide-table td { display: grid; grid-template-columns: minmax(100px, .72fr) 1.28fr; gap: 12px; width: 100%; padding: 11px 13px; border-bottom: 1px solid #edf2f7; font-size: 0.875rem; }
  .guide-table td:first-child { display: block; padding: 14px 13px; background: #f5f9fd; }
  .guide-table td:last-child { border-bottom: 0; }
  .guide-table td::before { content: attr(data-label); color: #6b839a; font-size: 0.875rem; font-weight: 800; letter-spacing: .45px; text-transform: uppercase; }
  .guide-table td:first-child::before { content: none; }
  .table-note { align-items: flex-start; font-size: 0.875rem; }
  .tradeoff-grid { grid-template-columns: 1fr; gap: 11px; margin-top: 18px; }
  .tradeoff-card { padding: 16px; }
  .tradeoff-side { min-height: 0; padding: 11px 9px; }
  .tradeoff-side ul { padding-left: 13px; font-size: 0.875rem; }
  .air-layout { grid-template-columns: 1fr; gap: 28px; }
  .air-copy h2 { font-size: 2rem; }
  .air-option { padding: 14px 11px; }
  .air-option p { font-size: 0.875rem; }
  .trust-grid { grid-template-columns: 1fr; gap: 11px; }
  .trust-card { min-height: auto; padding: 19px; }
  .trust-card h3 { margin-top: 12px; }
  .trust-card p { min-height: 0; }
  .compare-banner { grid-template-columns: 57px 1fr; gap: 15px; }
  .compare-banner-icon { width: 55px; height: 55px; border-radius: 15px; }
  .compare-banner-icon svg { width: 35px; height: 35px; }
  .compare-banner h2 { font-size: 1.5rem; }
  .compare-banner p:last-child { font-size: 0.875rem; }
  .compare-banner > .button { grid-column: 1 / -1; }
  .final-cta { padding-top: 8px; padding-bottom: 60px; }
  .final-cta-box { display: block; padding: 28px 23px; border-radius: 20px; }
  .final-cta-copy h2 { font-size: 1.6875rem; }
  .final-cta-actions { flex-direction: row; flex-wrap: wrap; margin-top: 22px; }
  .final-cta-actions .button { flex: 1 1 145px; }
  .footer-inner { align-items: flex-start; flex-direction: column; padding-block: 26px; }
  .footer-note { font-size: 0.875rem; }
  .footer-links { flex-wrap: wrap; gap: 11px 18px; }
  .footer-bottom-inner { flex-direction: column; gap: 4px; }
}

/* Article template: product-led buying guides */
.guide-page { background: #fff; color: #1c3550; padding: 1.25rem 0 5rem; }
.guide-container { width: min(100% - 3rem, 88rem); margin-inline: auto; }
.guide-breadcrumb { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; color: #71849a; font-size: .9375rem; margin: .5rem 0 2.25rem; }
.guide-breadcrumb a { color: #2866a8; text-decoration: none; }
.guide-hero { width: 100%; max-width: none; margin-bottom: 3.25rem; }
.guide-hero h1 { width: 100%; max-width: none; margin: 0 0 1.1rem; color: #123b66; font-size: clamp(2.25rem, 5vw, 3.75rem); line-height: 1.08; letter-spacing: -.035em; }
.guide-lede { color: #314f6c; font-size: clamp(1.25rem, 2.2vw, 1.5rem); line-height: 1.5; }
.guide-hero > p:not(.eyebrow), .guide-section-heading > p:not(.eyebrow), .guide-text p, .model-card > p, .guide-ending > p, .guide-blue-close, .table-footnote { width: 100%; max-width: none; font-size: 1.125rem; line-height: 1.65; }
.guide-quick-note { margin: 1.25rem 0; padding: 1.1rem 1.25rem; border-left: 4px solid #3287cc; border-radius: 0 .75rem .75rem 0; background: #edf6ff; color: #294b6b; }
.guide-jump-links { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.6rem; }
.guide-jump-links a { padding: .7rem .95rem; border: 1px solid #d8e6f3; border-radius: 999px; color: #1c5b9d; background: #fff; font-size: 1rem; font-weight: 750; text-decoration: none; }
.guide-atmosphere { margin: 2rem 0; }
.guide-atmosphere img { display: block; width: 100%; max-height: 28rem; aspect-ratio: 16 / 8.2; object-fit: cover; border-radius: 1.15rem; }
.guide-atmosphere figcaption { margin-top: .6rem; color: #627a92; font-size: .9375rem; line-height: 1.5; }
.guide-atmosphere-wide { margin: 2.5rem 0; }
.guide-section { margin: 4.5rem 0; }
.guide-section-tint { padding: clamp(1.4rem, 4vw, 3.25rem); border: 1px solid #e0eaf4; border-radius: 1.5rem; background: #f3f8fd; }
.guide-section-heading { margin-bottom: 1.75rem; }
.guide-section-heading h2, .guide-ending h2 { margin: 0 0 .8rem; color: #153f6a; font-size: clamp(1.75rem, 3.2vw, 2.6rem); line-height: 1.2; letter-spacing: -.025em; }
.guide-section-heading p { color: #526c86; }
.guide-table { margin: 1.5rem 0 .75rem; border: 1px solid #dfe9f3; border-radius: 1rem; overflow: hidden; }
.guide-table th, .guide-table td { width: 25%; }
.guide-table td { color: #35516d; font-size: 1rem; }
.guide-table td strong { display: block; color: #153f6a; font-size: 1.0625rem; line-height: 1.4; }
.guide-table .table-role { display: block; margin: .35rem 0 .65rem; color: #617992; font-size: .9375rem; line-height: 1.45; }
.guide-table .table-link { display: table; margin-top: .35rem; color: #1768b2; font-size: .9375rem; font-weight: 750; text-decoration: none; }
.table-footnote { margin-top: .75rem; color: #647a90; font-size: 1rem; }
.guide-text { width: 100%; max-width: none; }
.guide-text h3 { margin: 2rem 0 .5rem; color: #1a4f80; font-size: 1.5rem; line-height: 1.3; }
.guide-text p { margin: 0 0 1rem; color: #405d77; }
.guide-section-blue { padding: clamp(1.5rem, 4vw, 3rem); border-radius: 1.5rem; background: linear-gradient(135deg, #123f70, #176fb2); color: #fff; }
.guide-section-blue h2 { margin: 0 0 1.6rem; color: #fff; font-size: clamp(1.75rem, 3.2vw, 2.6rem); line-height: 1.2; }
.decision-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.decision-grid > div { padding: 1.1rem 1.2rem; border: 1px solid rgba(255,255,255,.2); border-radius: 1rem; background: rgba(255,255,255,.09); }
.decision-grid strong { display: block; font-size: 1.125rem; }
.decision-grid p, .guide-blue-close { margin: .45rem 0 0; color: #e1effb; font-size: 1.0625rem; line-height: 1.55; }
.guide-blue-close { width: 100%; max-width: none; margin-top: 1.5rem; }
.model-card { padding: clamp(1.3rem, 3vw, 2rem); margin: 1.5rem 0; border: 1px solid #dce8f3; border-radius: 1.25rem; background: #fff; box-shadow: 0 8px 28px rgba(29,76,121,.055); }
.model-section-intro { width: 100%; max-width: none; margin: 0 0 1rem; color: #405d77; font-size: 1.125rem; line-height: 1.65; }
.model-card-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 1.25rem; margin-bottom: 1rem; }
.model-card-heading h3 { margin: .15rem 0 0; color: #153f6a; font-size: 1.75rem; line-height: 1.25; }
.model-label { margin: 0; color: #2874b5; font-size: .875rem; font-weight: 850; letter-spacing: .08em; }
.model-card .button { flex: 0 0 auto; min-height: 2.9rem; padding: .75rem 1rem; font-size: 1rem; }
.model-verdict { padding: 1rem 1.1rem; border-radius: .75rem; background: #edf6ff; color: #264c70 !important; font-weight: 650; }
.model-proscons { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin: 1.2rem 0; }
.model-proscons > div { padding: 1rem 1.15rem; border-radius: .9rem; }
.model-proscons .pros { background: #edf8f5; border: 1px solid #d6eee6; }
.model-proscons .cons { background: #fff5ed; border: 1px solid #f3e0d0; }
.model-proscons h4 { margin: 0 0 .5rem; color: #234968; font-size: 1.125rem; }
.model-proscons ul { margin: 0; padding-left: 1.2rem; color: #405a72; font-size: 1rem; line-height: 1.6; }
.model-proscons li + li { margin-top: .3rem; }
.model-source { color: #657b90 !important; font-size: .9375rem !important; }
.model-source a { color: #1768b2; font-weight: 650; }
.faq-list { border-top: 1px solid #dfe8f1; }
.faq-list details { border-bottom: 1px solid #dfe8f1; }
.faq-list summary { padding: 1.1rem .1rem; color: #194b78; cursor: pointer; font-size: 1.125rem; font-weight: 750; line-height: 1.45; }
.faq-list details p { width: 100%; max-width: none; margin: 0 0 1.25rem; color: #405d77; font-size: 1.0625rem; line-height: 1.65; }
.guide-ending { margin: 3rem 0; padding: clamp(1.5rem, 4vw, 2.6rem); border-radius: 1.25rem; background: #edf6ff; }
.guide-ending > p:not(.eyebrow) { color: #405d77; }
.guide-ending .button { margin-top: .75rem; }
.guide-sources { width: 100%; max-width: none; padding-top: 1.5rem; border-top: 1px solid #dfe8f1; }
.guide-sources h2 { margin: 0 0 .5rem; color: #315779; font-size: 1.25rem; }
.guide-sources p, .guide-sources li { color: #5d748b; font-size: .9375rem; line-height: 1.6; }
.guide-sources ul { padding-left: 1.25rem; }
.guide-sources a { color: #1768b2; }
@media (max-width: 680px) {
  .guide-container { width: min(100% - 1.5rem, 71rem); }
  .guide-breadcrumb { margin: .25rem 0 1.5rem; font-size: .875rem; }
  .guide-hero h1 { font-size: 2.25rem; }
  .guide-lede { font-size: 1.25rem; }
  .guide-section { margin: 3rem 0; }
  .guide-section-heading h2, .guide-ending h2, .guide-section-blue h2 { font-size: 1.75rem; }
  .guide-text h3 { font-size: 1.25rem; }
  .guide-hero > p:not(.eyebrow), .guide-section-heading > p:not(.eyebrow), .guide-text p, .model-card > p, .guide-ending > p, .guide-blue-close { font-size: 1.0625rem; }
  .guide-table td { grid-template-columns: 1fr; gap: .25rem; font-size: 1rem; }
  .guide-table td::before { font-size: .875rem; }
  .guide-table .table-role, .guide-table .table-link { font-size: .9375rem; }
  .decision-grid, .model-proscons { grid-template-columns: 1fr; }
  .model-card-heading { display: block; }
  .model-card-heading h3 { font-size: 1.375rem; }
  .model-card .button { margin-top: .9rem; }
  .guide-atmosphere img { aspect-ratio: 4 / 3; }
}

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

/* Responsive type scale: rem-based type, readable copy and short mobile measure. */
body { font-size: 1.0625rem; line-height: 1.55; }
h1 { font-size: clamp(3rem, 5vw, 4rem); line-height: 1.08; }
h2 { font-size: clamp(2.25rem, 3.5vw, 3rem); }
h3, .pillar-content h3, .tradeoff-heading h3, .air-option h3, .trust-card h3 { font-size: 1.5rem; line-height: 1.25; }
.header-nav a, .button, .quickbar-item b, .need-copy b, .table-product b { font-size: 1rem; }
.footer-note, .section-intro, .hero-lede, .pillar-content p, .quote-panel p,
.guide-table td, .tradeoff-side ul, .air-copy > p:not(.eyebrow), .air-option p,
.trust-card p, .compare-banner p:last-child, .final-cta-copy > p:last-child { font-size: 1.0625rem; line-height: 1.55; }
.hero-lede { max-width: 64ch; }
.section-heading-split .section-intro { max-width: 60ch; }
.air-copy > p:not(.eyebrow) { font-size: 1.125rem; }
.quote-panel p, .guide-table td, .tradeoff-side ul, .air-option p, .trust-card p { font-size: 1rem; }
.footer-links a, .footer-bottom-inner, .eyebrow, .hero-trustline, .visual-label,
.device-kicker, .device-caption, .visual-note, .pillar-number, .pillar-tag,
.pillar-links span, .illustration-chip, .text-link, .need-copy small, .quote-link,
.guide-table th, .table-link, .table-note, .tradeoff-label, .tradeoff-side h4,
.air-footnote, .air-option-index, .air-option-tag, .trust-card small { font-size: 0.875rem; }
.button { min-height: 3.125rem; }
.note-icon { width: 1.375rem; height: 1.375rem; flex-basis: 1.375rem; font-size: 0.875rem; }
.tradeoff-side h4 span { width: 1.375rem; height: 1.375rem; font-size: 0.875rem; }
.guide-table td { line-height: 1.5; }

@media (max-width: 680px) {
  h1 { font-size: clamp(2.25rem, 9vw, 3rem); }
  h2 { font-size: clamp(1.75rem, 7vw, 2.25rem); }
  h3, .pillar-content h3, .tradeoff-heading h3, .air-option h3, .trust-card h3 { font-size: clamp(1.25rem, 5.8vw, 1.5rem); }
  .hero-lede, .section-intro, .pillar-content p, .quote-panel p,
  .guide-table td, .tradeoff-side ul, .air-copy > p:not(.eyebrow), .air-option p,
  .trust-card p, .compare-banner p:last-child, .final-cta-copy > p:last-child { max-width: 40ch; }
  .guide-table td { grid-template-columns: 1fr; gap: .25rem; }
  .tradeoff-columns { grid-template-columns: 1fr; }
}

/* Buying-guide layout overrides: one aligned article grid on every screen. */
.guide-page, .guide-page * { box-sizing: border-box; }
.guide-page .guide-container { width: min(calc(100% - 3rem), 88rem); max-width: 88rem; margin-inline: auto; }
.guide-page .guide-hero,
.guide-page .guide-section,
.guide-page .guide-ending,
.guide-page .guide-sources { width: 100%; max-width: none; min-width: 0; }
.guide-page .guide-section { margin-inline: 0; }
.guide-page .guide-section-tint,
.guide-page .guide-section-blue,
.guide-page .guide-ending { width: 100%; }
.guide-page .guide-table { display: table; width: 100%; max-width: 100%; table-layout: fixed; }
.guide-page .guide-table th,
.guide-page .guide-table td { width: 25%; overflow-wrap: anywhere; }
.guide-page .guide-table td { vertical-align: top; }
.guide-page .model-card { width: 100%; max-width: none; min-width: 0; }
.guide-page .model-card-heading > div { flex: 1 1 auto; min-width: 0; }
.guide-page .model-card-heading h3 { overflow-wrap: anywhere; }
.guide-page .guide-atmosphere { width: 100%; max-width: none; }
.guide-page .guide-atmosphere img { width: 100%; }
.guide-page .guide-section-heading,
.guide-page .guide-text,
.guide-page .model-section-intro,
.guide-page .guide-sources > p,
.guide-page .guide-sources > ul { width: 100%; max-width: none; }
.guide-page .guide-section-heading { max-width: none; }
.guide-page .model-card > p,
.guide-page .guide-ending > p,
.guide-page .guide-section-heading > p:not(.eyebrow),
.guide-page .faq-list details p,
.guide-page .guide-blue-close,
.guide-page .table-footnote { width: 100%; max-width: none; }
.guide-page .guide-table .table-link { white-space: normal; overflow-wrap: anywhere; }

@media (max-width: 680px) {
  .guide-page .guide-container { width: calc(100% - 2rem); max-width: none; }
  .guide-page .guide-breadcrumb { width: 100%; }
  .guide-page .guide-hero,
  .guide-page .guide-section,
  .guide-page .guide-ending,
  .guide-page .guide-sources { width: 100%; }
  .guide-page .guide-section-tint,
  .guide-page .guide-section-blue,
  .guide-page .guide-ending { padding: 1.25rem; border-radius: 1rem; }
  .guide-page .guide-table,
  .guide-page .guide-table tbody { display: block; width: 100%; table-layout: auto; }
  .guide-page .guide-table thead { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
  .guide-page .guide-table tr { display: block; width: 100%; margin: 0 0 1rem; overflow: hidden; border: 1px solid #d7e4f0; border-radius: 1rem; background: #fff; box-shadow: 0 5px 18px rgba(31, 70, 110, .07); }
  .guide-page .guide-table td,
  .guide-page .guide-table td:first-child { display: grid; grid-template-columns: minmax(0, 1fr); gap: .3rem; width: 100%; padding: .85rem 1rem; border-bottom: 1px solid #e8eef5; text-align: left; }
  .guide-page .guide-table td:first-child { padding-block: 1rem; background: #f1f7fc; }
  .guide-page .guide-table td:last-child { border-bottom: 0; }
  .guide-page .guide-table td::before,
  .guide-page .guide-table td:first-child::before { content: attr(data-label); display: block; color: #57718b; font-size: .875rem; font-weight: 800; letter-spacing: .035em; line-height: 1.35; text-transform: uppercase; }
  .guide-page .guide-table td strong { min-width: 0; font-size: 1.125rem; }
  .guide-page .guide-table .table-role { margin: 0 0 .2rem; }
  .guide-page .guide-table .table-link { margin-top: .35rem; }
  .guide-page .guide-table td { font-size: 1rem; line-height: 1.5; }
  .guide-page .model-card { padding: 1rem; margin: 1rem 0; border-radius: 1rem; }
  .guide-page .model-card-heading { display: flex; flex-direction: column; align-items: flex-start; gap: .75rem; }
  .guide-page .model-card-heading > div { width: 100%; }
  .guide-page .model-card-heading h3 { font-size: 1.375rem; }
  .guide-page .model-card .button { margin: 0; }
  .guide-page .model-proscons { grid-template-columns: minmax(0, 1fr); }
  .guide-page .decision-grid { grid-template-columns: minmax(0, 1fr); }
  .guide-page .guide-atmosphere { margin-block: 1.5rem; }
  .guide-page .guide-atmosphere img { aspect-ratio: 4 / 3; }
  .guide-page .guide-section-heading,
  .guide-page .guide-text,
  .guide-page .model-section-intro,
  .guide-page .guide-sources > p,
  .guide-page .guide-sources > ul,
  .guide-page .model-card > p,
  .guide-page .guide-ending > p { max-width: none; }
}

/* Exact product images shared between comparison rows and model cards. */
.guide-page .product-thumb { display: block; width: min(100%, 9rem); height: 9rem; margin: 0 0 .85rem; object-fit: contain; object-position: left center; }
.guide-page .product-review-image { display: block; width: 12rem; height: 12rem; margin: 0 0 1rem; border-radius: .75rem; background: #f7fafd; object-fit: contain; }
@media (max-width: 680px) {
  .guide-page .product-thumb { width: 100%; height: 9rem; margin: 0 auto .8rem; object-position: center; }
  .guide-page .product-review-image { width: min(100%, 10rem); height: 10rem; margin-bottom: .85rem; }
}

/* Product review cards: image beside the complete explanation on desktop. */
.guide-page .model-layout { display: grid; grid-template-columns: minmax(15rem, .8fr) minmax(0, 2fr); align-items: start; gap: clamp(1.5rem, 3vw, 3rem); }
.guide-page .model-content { min-width: 0; }
.guide-page .model-layout .product-review-image { width: 100%; height: auto; max-height: 30rem; aspect-ratio: 4 / 5; margin: 0; border-radius: 1rem; background: #f7fafd; object-fit: contain; }
.guide-page .model-content .model-card-heading { margin-bottom: .85rem; }
.guide-page .model-content > .button { display: inline-flex; margin-top: .9rem; }
@media (max-width: 760px) {
  .guide-page .model-layout { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .guide-page .model-layout .product-review-image { width: 100%; max-height: 22rem; aspect-ratio: 16 / 9; }
  .guide-page .model-content .model-card-heading { margin-bottom: .75rem; }
}

/* Model review page: full-width product hero, specifications and purchase actions. */
.review-page .review-hero { width: 100%; max-width: none; }
.review-page .review-product-card { margin-top: .5rem; }
.review-page .review-product-card .model-layout { grid-template-columns: minmax(16rem, .8fr) minmax(0, 1.8fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.review-page .review-product-card .product-review-image { width: 100%; max-height: 38rem; aspect-ratio: 4 / 5; background: #fff; }
.review-page .review-product-card .model-content { width: 100%; }
.review-page .review-product-card h2 { margin: .15rem 0 0; color: #153f6a; font-size: clamp(1.75rem, 3vw, 2.25rem); line-height: 1.2; }
.review-page .model-verdict { font-size: 1.125rem; line-height: 1.6; }
.review-highlights { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; margin: 1rem 0; padding: 0; list-style: none; }
.review-highlights li { padding: .85rem; border: 1px solid #dce8f3; border-radius: .75rem; background: #fff; color: #34536e; font-size: 1rem; line-height: 1.45; }
.review-highlights strong { display: block; color: #153f6a; }
.review-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1rem; }
.review-actions .button { margin: 0; }
.review-page .button-secondary { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 2.9rem; padding: .75rem 1rem; border: 1px solid #b9cee2; border-radius: .7rem; background: #fff; color: #16558b; font-size: 1rem; font-weight: 750; text-decoration: none; }
.review-page .button-secondary:hover { background: #edf6ff; }
.review-model-code { margin: .8rem 0 0; color: #526b82; font-size: .9375rem; line-height: 1.5; }
.review-page .guide-section > p { max-width: none; }
.review-page .guide-quote { margin: 1.25rem 0; }
.review-page .model-proscons h3 { margin: 0 0 .5rem; color: #234968; font-size: 1.25rem; }
.review-page .review-specs-wrap { width: 100%; overflow: hidden; border: 1px solid #dce8f3; border-radius: .85rem; background: #fff; }
.review-page .review-specs { width: 100%; border-collapse: collapse; }
.review-page .review-specs th, .review-page .review-specs td { width: 50%; padding: .85rem 1rem; border-bottom: 1px solid #e3edf6; text-align: left; vertical-align: top; font-size: 1rem; line-height: 1.5; }
.review-page .review-specs th { color: #244968; font-weight: 750; }
.review-page .review-specs td { color: #405d77; }
.review-page .review-specs tr:last-child th, .review-page .review-specs tr:last-child td { border-bottom: 0; }
.review-faq { display: grid; gap: .75rem; }
.review-faq details { padding: 1rem 1.15rem; border: 1px solid #dce8f3; border-radius: .8rem; background: #fff; }
.review-faq summary { color: #173f65; font-size: 1.125rem; font-weight: 750; cursor: pointer; }
.review-faq details p { max-width: none; margin: .75rem 0 0; }
.review-sources { width: 100%; max-width: none; }
.review-sources li + li { margin-top: .4rem; }
.review-page .guide-ending .review-actions { justify-content: center; }
.guide-page .guide-callout { width: 100%; margin: 1.25rem 0; padding: 1rem 1.25rem; border-left: .3rem solid #2879c5; border-radius: 0 .85rem .85rem 0; background: #edf6ff; color: #254c6d; }
.guide-page .guide-callout strong { display: block; margin-bottom: .25rem; color: #153f6a; font-size: 1.125rem; }
.guide-page .guide-callout p { width: 100%; max-width: none; margin: 0; }
@media (max-width: 760px) {
  .review-page .review-product-card .model-layout { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .review-page .review-product-card .product-review-image { width: 100%; height: auto; max-height: none; aspect-ratio: auto; object-fit: contain; }
  .review-highlights { grid-template-columns: minmax(0, 1fr); gap: .5rem; }
  .review-highlights li { padding: .7rem .85rem; }
  .review-actions { display: grid; grid-template-columns: minmax(0, 1fr); }
  .review-actions .button { width: 100%; }
  .review-page .review-specs th, .review-page .review-specs td { padding: .7rem; }
}

/* Clear retailer actions in the comparison table. */
.guide-page .table-buy-actions { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .7rem; }
.guide-page .table-buy-button { display: inline-flex; flex: 1 1 7rem; align-items: center; justify-content: center; gap: .3rem; min-height: 2.75rem; padding: .55rem .65rem; border: 1px solid #1768b2; border-radius: .65rem; background: #1768b2; color: #fff; font-size: .875rem; font-weight: 750; line-height: 1.2; text-align: center; text-decoration: none; }
.guide-page .table-buy-amazon { border-color: #d28a16; background: #fff; color: #754600; }
.guide-page .table-buy-button:hover { filter: brightness(.95); }
@media (max-width: 680px) {
  .guide-page .guide-table td:first-child .product-thumb { order: 0; width: calc(100% + 2rem); max-width: none; height: clamp(12rem, 48vw, 19rem); margin: -1rem -1rem .85rem; object-fit: contain; object-position: center; background: #fff; }
  .guide-page .guide-table td:first-child::before { order: 1; }
  .guide-page .guide-table td:first-child strong { order: 2; }
  .guide-page .guide-table td:first-child .table-role { order: 3; }
  .guide-page .guide-table td:first-child .table-buy-actions { order: 4; }
  .guide-page .guide-table td:first-child .table-link { order: 5; }
  .guide-page .table-buy-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; }
  .guide-page .table-buy-button { min-width: 0; padding-inline: .4rem; }
}

/* Capacity guide components. */
.guide-page .capacity-formula { display: grid; gap: .4rem; width: 100%; margin: 1.4rem 0; padding: clamp(1.2rem, 3vw, 2rem); border: 1px solid #d5e8f8; border-left: .35rem solid #2879c5; border-radius: 1rem; background: #eff7ff; color: #244766; }
.guide-page .capacity-formula-label { color: #2874b5; font-size: .875rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.guide-page .capacity-formula p { width: 100%; max-width: none; margin: 0; font-size: clamp(1.1rem, 2vw, 1.45rem); line-height: 1.5; }
.guide-page .capacity-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin: 1.5rem 0; }
.guide-page .capacity-grid article { padding: clamp(1rem, 2vw, 1.5rem); border: 1px solid #dbe8f4; border-radius: 1rem; background: #fff; }
.guide-page .capacity-grid h3 { margin: 0 0 .5rem; color: #174c7a; font-size: 1.35rem; line-height: 1.3; }
.guide-page .capacity-grid p { width: 100%; max-width: none; margin: 0; color: #405d77; font-size: 1.0625rem; line-height: 1.6; }
.guide-page .capacity-quote { margin: 1.5rem 0 0; padding: 1.3rem 1.5rem; border-left: 4px solid #43a4d8; border-radius: 0 .9rem .9rem 0; background: #eaf5fc; color: #234c6b; }
.guide-page .capacity-quote p { width: 100%; max-width: none; margin: 0; font-size: 1.25rem; font-weight: 700; line-height: 1.5; }

/* Startpoint wayfinder */
.wayfinder-page .guide-hero { padding-bottom: .5rem; }
.wayfinder-page .wayfinder-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem; margin: 1.75rem 0; }
.wayfinder-page .wayfinder-card { display: flex; min-width: 0; flex-direction: column; align-items: flex-start; padding: clamp(1.25rem, 2.5vw, 1.75rem); border: 1px solid #dce8f3; border-radius: 1.1rem; background: #fff; box-shadow: 0 8px 24px rgba(29, 76, 121, .055); }
.wayfinder-page .wayfinder-number { display: inline-block; margin-bottom: .6rem; color: #2368a7; font-size: .875rem; font-weight: 850; letter-spacing: .055em; }
.wayfinder-page .wayfinder-card h3 { margin: 0 0 .55rem; color: #153f6a; font-size: clamp(1.25rem, 2vw, 1.5rem); line-height: 1.3; }
.wayfinder-page .wayfinder-card p { width: 100%; max-width: none; margin: 0 0 1.1rem; color: #425d78; font-size: 1.0625rem; line-height: 1.6; }
.wayfinder-page .wayfinder-card .button { margin-top: auto; }
.wayfinder-page .wayfinder-secondary { display: inline-block; margin-top: .8rem; color: #1765a8; font-size: 1rem; font-weight: 750; line-height: 1.45; text-decoration: none; }
.wayfinder-page .wayfinder-secondary:hover { text-decoration: underline; }
.wayfinder-page .wayfinder-grid-air { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.wayfinder-page .wayfinder-reading-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.wayfinder-page .wayfinder-reading-card { min-width: 0; padding: 1.25rem; border: 1px solid #dce8f3; border-radius: 1rem; background: #fff; }
.wayfinder-page .wayfinder-reading-card h3 { margin: 0 0 .7rem; color: #153f6a; font-size: 1.25rem; }
.wayfinder-page .wayfinder-reading-card ul { display: grid; gap: .55rem; margin: 0; padding-left: 1.15rem; color: #1765a8; font-size: 1rem; line-height: 1.5; }
.wayfinder-page .wayfinder-reading-card a { color: #1765a8; font-weight: 650; text-decoration-thickness: .08em; text-underline-offset: .15em; }
.wayfinder-page .wayfinder-reading-card a:hover { color: #104c82; }
.homepage-library .wayfinder-reading-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.homepage-library .wayfinder-reading-card { min-width: 0; padding: 1.25rem; border: 1px solid #dce8f3; border-radius: 1rem; background: #fff; }
.homepage-library .wayfinder-reading-card h3 { margin: 0 0 .7rem; color: #153f6a; font-size: 1.25rem; }
.homepage-library .wayfinder-reading-card p { margin: 0 0 .8rem; line-height: 1.5; }
.homepage-library .wayfinder-reading-card ul { display: grid; gap: .55rem; margin: 0; padding-left: 1.15rem; color: #1765a8; font-size: 1rem; line-height: 1.5; }
.homepage-library .wayfinder-reading-card a:not(.button) { color: #1765a8; font-weight: 650; text-decoration-thickness: .08em; text-underline-offset: .15em; }
.homepage-library .wayfinder-reading-card a:not(.button):hover { color: #104c82; }
.homepage-library .homepage-start-card { background: #edf6ff; border-color: #c9e2fa; }
.homepage-library .homepage-start-card .button { font-size: 1rem; }
.legal-page .guide-hero { margin-bottom: 2.5rem; }
.legal-page .guide-section { margin: 1.25rem 0; padding: clamp(1.25rem, 3vw, 2rem); border: 1px solid #dce8f3; border-radius: 1rem; background: #fff; }
.legal-page .guide-section:nth-of-type(even) { background: #f5f9fd; }
.legal-page .guide-section h2 { margin-top: 0; color: #153f6a; }
.legal-page .guide-section p,
.legal-page .guide-section li,
.legal-page .guide-section address { color: #294b6b; font-size: 1.0625rem; line-height: 1.65; }
.legal-page .guide-section address { font-style: normal; }
.legal-page .guide-section p:last-child { margin-bottom: 0; }
@media (max-width: 760px) {
  .homepage-library .wayfinder-reading-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .wayfinder-page .wayfinder-grid,
  .wayfinder-page .wayfinder-grid-air,
  .wayfinder-page .wayfinder-reading-grid { grid-template-columns: minmax(0, 1fr); }
  .wayfinder-page .wayfinder-card .button { margin-top: .25rem; }
}
.air-info-link { display: inline-flex; gap: .45rem; margin-top: .55rem; color: #bfe3ff; font-size: .9375rem; font-weight: 750; text-decoration: none; }
.air-info-link:hover { color: #fff; text-decoration: underline; }
@media (max-width: 680px) {
  .guide-page .capacity-grid { grid-template-columns: minmax(0, 1fr); }
  .guide-page .capacity-grid h3 { font-size: 1.25rem; }
  .guide-page .capacity-quote { padding: 1rem 1.1rem; }
  .guide-page .capacity-quote p { font-size: 1.125rem; }
}

.guide-page .capacity-table th, .guide-page .capacity-table td { width: 33.333%; }


/* Affiliate disclosure below the shared site navigation */
.affiliate-notice { border-top: 1px solid #e4edf7; background: #eef5fc; }
.affiliate-notice p { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; padding: .4rem 0; color: #435b75; font-size: .875rem; line-height: 1.4; text-align: center; }
.affiliate-notice a { color: #155b9b; font-weight: 700; text-underline-offset: .12em; }
.nav-dropdown-menu { max-height: min(70vh, 34rem); overflow-y: auto; }
@media (max-width: 760px) {
  .header-nav.is-open { max-height: calc(100vh - 7rem); overflow-y: auto; }
  .nav-dropdown-menu { max-height: none; }
  .affiliate-notice p { width: calc(100% - 32px); padding: .45rem 0; font-size: .875rem; }
}