/* mfQloud_v2 Design System — Phase 2-B */:root {    --color-primary-700: #1d4ed8;    --color-primary-600: #2563eb;    --color-primary-500: #3b82f6;    --color-primary-100: #dbeafe;    --color-primary-50: #eff6ff;    --color-connect-700: #0f766e;    --color-connect-600: #0f8f87;    --color-connect-100: #ccfbf1;    --color-connect-50: #f0fdfa;    --color-violet-600: #7c3aed;    --color-orange-600: #ea580c;    --color-success: #15803d;    --color-warning: #b45309;    --color-danger: #b91c1c;    --color-info: #0369a1;    --color-text-strong: #0f172a;    --color-text-default: #334155;    --color-text-muted: #64748b;    --color-border: #e2e8f0;    --color-border-strong: #cbd5e1;    --color-surface: #ffffff;    --color-background: #f8fafc;    --color-dark: #0b1830;    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);    --shadow-md: 0 12px 35px rgba(30, 64, 175, .10);    --shadow-lg: 0 28px 70px rgba(15, 23, 42, .14);    --radius-sm: 10px;    --radius-md: 16px;    --radius-lg: 24px;    --radius-xl: 32px;    --space-1: 4px;    --space-2: 8px;    --space-3: 12px;    --space-4: 16px;    --space-5: 20px;    --space-6: 24px;    --space-8: 32px;    --space-10: 40px;    --space-12: 48px;    --space-16: 64px;    --space-20: 80px;    --space-24: 96px;    --font-sans: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;    --transition: 180ms ease;}*, *::before, *::after { box-sizing: border-box; }html { scroll-behavior: smooth; scroll-padding-top: 92px; }body.cbn-v2 { margin: 0; color: var(--color-text-default); background: var(--color-surface); font-family: var(--font-sans); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }body.nav-open { overflow: hidden; }.cbn-v2 img { max-width: 100%; height: auto; }.cbn-v2 a { color: inherit; text-decoration: none; }.cbn-v2 button, .cbn-v2 input, .cbn-v2 textarea, .cbn-v2 select { font: inherit; }.cbn-v2 button, .cbn-v2 a { -webkit-tap-highlight-color: transparent; }.cbn-v2 h1, .cbn-v2 h2, .cbn-v2 h3, .cbn-v2 p { margin-top: 0; }.cbn-v2 h1, .cbn-v2 h2, .cbn-v2 h3 { color: var(--color-text-strong); line-height: 1.2; letter-spacing: -.025em; }.cbn-v2 h1 { font-size: clamp(2.5rem, 5vw, 4.25rem); }.cbn-v2 h2 { margin-bottom: 18px; font-size: clamp(2rem, 3.6vw, 3rem); }.cbn-v2 h3 { font-size: 1.25rem; }.cbn-v2 :focus-visible { outline: 3px solid rgba(37, 99, 235, .32); outline-offset: 3px; }.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }.skip-link { position: fixed; z-index: 9999; top: 10px; left: 10px; padding: 10px 16px; color: #fff !important; background: var(--color-primary-700); border-radius: var(--radius-sm); transform: translateY(-150%); transition: transform var(--transition); }.skip-link:focus { transform: translateY(0); }.shell { width: min(1200px, calc(100% - 48px)); margin-inline: auto; }.section-pad { position: relative; padding: var(--space-24) 0; }.section-muted { background: var(--color-background); }.text-center { text-align: center; }.text-success { color: var(--color-success) !important; }/* Buttons */.btn { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: 10px; padding: 0 22px; border: 1px solid transparent; border-radius: 12px; font-weight: 650; line-height: 1; cursor: pointer; transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition); }.btn:hover { transform: translateY(-2px); }.btn-primary { color: #fff !important; background: var(--color-primary-600); box-shadow: 0 10px 25px rgba(37, 99, 235, .22); }.btn-primary:hover { background: var(--color-primary-700); box-shadow: 0 14px 32px rgba(37, 99, 235, .28); }.btn-secondary { color: var(--color-text-strong) !important; background: #fff; border-color: var(--color-border-strong); box-shadow: var(--shadow-sm); }.btn-secondary:hover { color: var(--color-primary-700) !important; border-color: var(--color-primary-500); }.btn-ghost { color: var(--color-primary-700) !important; background: var(--color-primary-50); }.btn-light { color: var(--color-primary-700) !important; background: #fff; box-shadow: 0 16px 35px rgba(0, 0, 0, .14); }.btn-outline-light { color: #fff !important; border-color: rgba(255, 255, 255, .45); background: rgba(255, 255, 255, .08); }.btn-outline-light:hover { border-color: #fff; background: rgba(255, 255, 255, .14); }.btn-sm { min-height: 40px; padding-inline: 17px; font-size: .9rem; }.btn-lg { min-height: 54px; padding-inline: 26px; }.btn-block { width: 100%; }.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--color-primary-700) !important; font-weight: 700; }.text-link span, .feature-card > a span, .resource-link span { transition: transform var(--transition); }.text-link:hover span, .feature-card > a:hover span, .resource-link:hover span { transform: translateX(4px); }/* Header */.site-header { position: fixed; z-index: 1000; top: 0; right: 0; left: 0; height: 78px; background: rgba(255, 255, 255, .88); border-bottom: 1px solid rgba(226, 232, 240, .78); backdrop-filter: blur(18px); transition: height var(--transition), box-shadow var(--transition), background var(--transition); }.site-header.is-scrolled { height: 70px; background: rgba(255, 255, 255, .96); box-shadow: 0 10px 35px rgba(15, 23, 42, .08); }.header-inner { display: flex; height: 100%; align-items: center; gap: 26px; }.brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 11px; }.brand-mark { display: grid; width: 44px; height: 44px; place-items: center; overflow: hidden; background: var(--color-primary-50); border: 1px solid var(--color-primary-100); border-radius: 12px; }.brand-mark img { width: 100%; height: 100%; object-fit: contain; padding: 5px; }.brand-copy { display: flex; flex-direction: column; line-height: 1.12; }.brand-copy strong { max-width: 180px; overflow: hidden; color: var(--color-text-strong); font-size: .98rem; text-overflow: ellipsis; white-space: nowrap; }.brand-copy small { margin-top: 5px; color: var(--color-text-muted); font-size: .7rem; letter-spacing: .08em; }.primary-nav { display: flex; flex: 1; align-items: center; justify-content: center; gap: 4px; }.primary-nav a { padding: 9px 11px; color: var(--color-text-default); border-radius: 9px; font-size: .92rem; font-weight: 600; transition: color var(--transition), background var(--transition); }.primary-nav a:hover { color: var(--color-primary-700); background: var(--color-primary-50); }.header-actions { display: flex; flex: 0 0 auto; align-items: center; gap: 10px; }.header-login { padding: 8px 5px; color: var(--color-text-default); font-size: .92rem; font-weight: 650; }.header-login:hover { color: var(--color-primary-700); }.nav-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: transparent; border-radius: 10px; cursor: pointer; }.nav-toggle span:not(.sr-only) { display: block; width: 22px; height: 2px; margin: 4px auto; background: var(--color-text-strong); border-radius: 3px; transition: transform var(--transition), opacity var(--transition); }.nav-toggle[aria-expanded="true"] span:nth-of-type(1) { transform: translateY(6px) rotate(45deg); }.nav-toggle[aria-expanded="true"] span:nth-of-type(2) { opacity: 0; }.nav-toggle[aria-expanded="true"] span:nth-of-type(3) { transform: translateY(-6px) rotate(-45deg); }/* Shared headings */.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 20px; padding: 7px 12px; color: var(--color-primary-700); background: rgba(255, 255, 255, .78); border: 1px solid var(--color-primary-100); border-radius: 999px; font-size: .78rem; font-weight: 750; letter-spacing: .06em; }.eyebrow-soft { background: var(--color-primary-50); }.eyebrow-dark { color: #dbeafe; background: rgba(255, 255, 255, .10); border-color: rgba(255, 255, 255, .16); }.status-dot { width: 8px; height: 8px; background: var(--color-connect-600); border-radius: 50%; box-shadow: 0 0 0 5px rgba(15, 143, 135, .12); }.section-heading { max-width: 720px; margin: 0 auto 52px; }.section-heading > p { max-width: 650px; margin: 0 auto; color: var(--color-text-muted); font-size: 1.05rem; }.heading-split { display: grid; max-width: none; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); align-items: end; gap: 60px; }.heading-split h2 { margin-bottom: 0; }.heading-split > p { margin: 0 0 7px; }/* Hero */.hero { min-height: 760px; display: flex; align-items: center; overflow: hidden; padding-top: 160px; padding-bottom: 90px; background: linear-gradient(145deg, #f8fbff 0%, #fff 50%, #effcf9 100%); }.hero::before { position: absolute; inset: 0; content: ""; opacity: .42; background-image: linear-gradient(rgba(37, 99, 235, .055) 1px, transparent 1px), linear-gradient(90deg, rgba(37, 99, 235, .055) 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(to bottom, #000, transparent 84%); }.hero-orb { position: absolute; border-radius: 50%; filter: blur(4px); pointer-events: none; }.hero-orb-one { top: 70px; left: -180px; width: 430px; height: 430px; background: radial-gradient(circle, rgba(59, 130, 246, .14), transparent 68%); }.hero-orb-two { right: -120px; bottom: -190px; width: 520px; height: 520px; background: radial-gradient(circle, rgba(15, 143, 135, .14), transparent 68%); }.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr); align-items: center; gap: 72px; }.hero-copy h1 { margin-bottom: 24px; }.hero-copy h1 span { color: var(--color-primary-600); }.hero-lead { max-width: 650px; margin-bottom: 32px; color: var(--color-text-muted); font-size: clamp(1.06rem, 1.7vw, 1.22rem); line-height: 1.8; }.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }.trust-list { display: flex; flex-wrap: wrap; gap: 20px; margin: 28px 0 0; padding: 0; color: var(--color-text-muted); list-style: none; font-size: .9rem; }.trust-list li { display: flex; align-items: center; gap: 7px; }.trust-list span { display: grid; width: 20px; height: 20px; place-items: center; color: var(--color-connect-700); background: var(--color-connect-100); border-radius: 50%; font-size: .7rem; font-weight: 800; }.hero-visual { position: relative; padding: 28px 18px 28px 30px; }.network-console { position: relative; z-index: 2; overflow: hidden; padding: 26px; background: rgba(255, 255, 255, .94); border: 1px solid rgba(203, 213, 225, .72); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }.network-console::before { position: absolute; top: 0; right: 0; left: 0; height: 4px; content: ""; background: linear-gradient(90deg, var(--color-primary-600), var(--color-connect-600)); }.console-topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px; }.console-title { display: flex; align-items: center; gap: 9px; color: var(--color-text-strong); font-weight: 700; }.live-pulse { width: 9px; height: 9px; background: #22c55e; border-radius: 50%; box-shadow: 0 0 0 5px rgba(34, 197, 94, .12); animation: livePulse 2s infinite; }.console-badge { padding: 5px 10px; color: var(--color-success); background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 999px; font-size: .75rem; font-weight: 700; }.connection-route { display: grid; grid-template-columns: 1fr 80px 1fr; align-items: center; padding: 24px 18px; background: var(--color-background); border: 1px solid var(--color-border); border-radius: var(--radius-md); }.route-point { display: flex; align-items: center; gap: 11px; }.route-point > div { display: flex; min-width: 0; flex-direction: column; }.route-point strong { color: var(--color-text-strong); font-size: .86rem; }.route-point small { color: var(--color-text-muted); font-size: .7rem; }.route-icon { display: grid; width: 40px; height: 40px; flex: 0 0 auto; place-items: center; color: var(--color-text-default); background: #fff; border: 1px solid var(--color-border); border-radius: 12px; font-size: .78rem; font-weight: 800; }.route-point-primary .route-icon { color: #fff; background: var(--color-primary-600); border-color: var(--color-primary-600); }.route-line { position: relative; height: 2px; overflow: hidden; background: var(--color-primary-100); }.route-line span { position: absolute; top: -1px; width: 18px; height: 4px; background: var(--color-primary-600); border-radius: 4px; animation: routeFlow 2.2s linear infinite; }.console-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 15px; }.console-stats > div { display: flex; min-width: 0; flex-direction: column; gap: 5px; padding: 14px; background: #fff; border: 1px solid var(--color-border); border-radius: 12px; }.console-stats span { color: var(--color-text-muted); font-size: .68rem; }.console-stats strong { overflow: hidden; color: var(--color-text-strong); font-size: .82rem; text-overflow: ellipsis; white-space: nowrap; }.console-foot { display: flex; align-items: center; gap: 13px; margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--color-border); }.shield-icon { display: grid; width: 38px; height: 38px; flex: 0 0 auto; place-items: center; color: var(--color-primary-700); background: var(--color-primary-100); border-radius: 12px; font-weight: 800; }.console-foot p { display: flex; flex-direction: column; margin: 0; }.console-foot strong { color: var(--color-text-strong); font-size: .86rem; }.console-foot small { color: var(--color-text-muted); font-size: .72rem; }.floating-card { position: absolute; z-index: 3; display: flex; min-width: 92px; flex-direction: column; padding: 13px 16px; background: #fff; border: 1px solid var(--color-border); border-radius: 14px; box-shadow: var(--shadow-md); }.floating-card span { color: var(--color-primary-700); font-size: 1.05rem; font-weight: 800; }.floating-card small { color: var(--color-text-muted); font-size: .68rem; }.floating-card-one { top: 5px; right: -15px; }.floating-card-two { bottom: 2px; left: 2px; }/* Live features */.live-section { background: #fff; }.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }.feature-card { position: relative; overflow: hidden; padding: 32px; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition); }.feature-card:hover { border-color: var(--color-primary-100); box-shadow: var(--shadow-md); transform: translateY(-5px); }.feature-card-primary { background: linear-gradient(160deg, var(--color-primary-700), #173b8f); border-color: transparent; box-shadow: 0 24px 55px rgba(29, 78, 216, .22); }.feature-card-primary h3, .feature-card-primary p, .feature-card-primary > a { color: #fff !important; }.feature-card-primary p, .feature-card-primary li { color: #dbeafe; }.feature-number { position: absolute; top: 24px; right: 26px; color: var(--color-border-strong); font-size: .75rem; font-weight: 800; letter-spacing: .1em; }.feature-card-primary .feature-number { color: rgba(255, 255, 255, .48); }.feature-icon { display: grid; width: 50px; height: 50px; margin-bottom: 26px; place-items: center; color: var(--color-primary-700); background: var(--color-primary-50); border: 1px solid var(--color-primary-100); border-radius: 15px; font-weight: 800; }.feature-card-primary .feature-icon { color: #fff; background: rgba(255, 255, 255, .13); border-color: rgba(255, 255, 255, .18); }.feature-card h3 { margin-bottom: 13px; font-size: 1.35rem; }.feature-card p { min-height: 79px; margin-bottom: 20px; color: var(--color-text-muted); }.feature-card ul { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 26px; padding: 0; list-style: none; }.feature-card li { padding: 5px 9px; color: var(--color-text-default); background: var(--color-background); border-radius: 999px; font-size: .72rem; font-weight: 600; }.feature-card-primary li { background: rgba(255, 255, 255, .11); }.feature-card > a { display: inline-flex; align-items: center; gap: 8px; color: var(--color-primary-700); font-weight: 700; }.section-note { margin: 22px 0 0; color: var(--color-text-muted); text-align: center; font-size: .78rem; }/* Product cards */.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); align-items: stretch; gap: 24px; }.product-card { display: flex; min-width: 0; flex-direction: column; padding: 30px; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition); }.product-card:hover { border-color: #bfdbfe; box-shadow: var(--shadow-md); transform: translateY(-5px); }.product-card-featured { position: relative; border-color: #93c5fd; box-shadow: 0 18px 45px rgba(37, 99, 235, .10); }.product-card-featured::before { position: absolute; top: -1px; right: 28px; left: 28px; height: 3px; content: ""; background: var(--color-primary-600); border-radius: 0 0 4px 4px; }.product-topline { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }.product-label { padding: 5px 9px; color: var(--color-primary-700); background: var(--color-primary-100); border-radius: 999px; font-size: .72rem; font-weight: 750; }.product-label-neutral { color: var(--color-text-muted); background: var(--color-background); border: 1px solid var(--color-border); }.product-code { color: var(--color-border-strong); font-size: .82rem; font-weight: 800; }.product-icon { display: grid; width: 52px; height: 52px; margin-bottom: 22px; place-items: center; border-radius: 16px; font-size: 1.35rem; font-weight: 800; }.product-icon-blue { color: var(--color-primary-700); background: var(--color-primary-100); }.product-icon-teal { color: var(--color-connect-700); background: var(--color-connect-100); }.product-icon-violet { color: var(--color-violet-600); background: #ede9fe; }.product-card h3 { margin-bottom: 11px; font-size: 1.45rem; }.product-card > p { min-height: 84px; margin-bottom: 22px; color: var(--color-text-muted); }.product-for { margin-bottom: 23px; padding: 12px 14px; color: var(--color-text-default); background: var(--color-background); border-radius: 11px; font-size: .82rem; }.product-for span { margin-right: 8px; color: var(--color-text-muted); font-size: .72rem; font-weight: 700; }.check-list { flex: 1; margin: 0 0 28px; padding: 0; list-style: none; }.check-list li { position: relative; margin: 10px 0; padding-left: 25px; color: var(--color-text-default); font-size: .9rem; }.check-list li::before { position: absolute; top: 2px; left: 0; display: grid; width: 18px; height: 18px; place-items: center; content: "✓"; color: var(--color-connect-700); background: var(--color-connect-100); border-radius: 50%; font-size: .62rem; font-weight: 900; }/* Nodes */.nodes-section { overflow: hidden; background: #fff; }.nodes-grid { display: grid; grid-template-columns: minmax(0, .78fr) minmax(500px, 1.22fr); align-items: center; gap: 80px; }.nodes-copy > p { max-width: 520px; color: var(--color-text-muted); font-size: 1.05rem; }.region-list { display: grid; max-width: 480px; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 28px 0 32px; }.region-list span { display: flex; align-items: center; gap: 10px; padding: 12px 14px; background: var(--color-background); border: 1px solid var(--color-border); border-radius: 11px; font-size: .87rem; font-weight: 650; }.region-dot { width: 8px; height: 8px; border-radius: 50%; box-shadow: 0 0 0 5px rgba(37, 99, 235, .09); }.region-dot-blue { background: var(--color-primary-600); }.region-dot-teal { background: var(--color-connect-600); box-shadow: 0 0 0 5px rgba(15, 143, 135, .10); }.region-dot-violet { background: var(--color-violet-600); box-shadow: 0 0 0 5px rgba(124, 58, 237, .09); }.region-dot-orange { background: var(--color-orange-600); box-shadow: 0 0 0 5px rgba(234, 88, 12, .09); }.network-map { position: relative; min-height: 430px; overflow: hidden; background: linear-gradient(145deg, #10234a, #0c1730 65%, #102c38); border: 1px solid rgba(148, 163, 184, .18); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); }.network-map::before { position: absolute; inset: 12% 9%; content: ""; opacity: .22; background: radial-gradient(ellipse at 30% 40%, #60a5fa 0 3%, transparent 4%), radial-gradient(ellipse at 63% 33%, #5eead4 0 3%, transparent 4%), radial-gradient(ellipse at 72% 63%, #a78bfa 0 3%, transparent 4%); filter: blur(10px); }.map-grid { position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255, 255, 255, .35) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .35) 1px, transparent 1px); background-size: 42px 42px; transform: perspective(600px) rotateX(3deg); }.map-center { position: absolute; z-index: 3; top: 50%; left: 50%; display: grid; width: 118px; height: 118px; place-items: center; align-content: center; color: #fff; background: rgba(37, 99, 235, .32); border: 1px solid rgba(147, 197, 253, .52); border-radius: 50%; box-shadow: 0 0 0 12px rgba(37, 99, 235, .08), 0 0 55px rgba(59, 130, 246, .28); transform: translate(-50%, -50%); backdrop-filter: blur(8px); }.map-center strong { font-size: .92rem; letter-spacing: .16em; }.map-center small { color: #bfdbfe; font-size: .62rem; }.map-node { position: absolute; z-index: 4; width: 16px; height: 16px; background: #fff; border: 4px solid var(--color-primary-500); border-radius: 50%; box-shadow: 0 0 0 7px rgba(59, 130, 246, .16); }.map-node::after { position: absolute; top: 18px; left: 50%; padding: 4px 8px; content: attr(data-label); color: #dbeafe; background: rgba(15, 23, 42, .72); border: 1px solid rgba(148, 163, 184, .22); border-radius: 6px; font-size: .65rem; white-space: nowrap; transform: translateX(-50%); }.node-us { top: 34%; left: 17%; }.node-eu { top: 24%; left: 58%; border-color: var(--color-connect-600); box-shadow: 0 0 0 7px rgba(15, 143, 135, .16); }.node-asia { top: 42%; right: 14%; border-color: var(--color-violet-600); box-shadow: 0 0 0 7px rgba(124, 58, 237, .16); }.node-sea { right: 24%; bottom: 20%; border-color: var(--color-orange-600); box-shadow: 0 0 0 7px rgba(234, 88, 12, .16); }.map-route { position: absolute; z-index: 2; top: 50%; left: 50%; width: 55%; height: 1px; opacity: .55; background: linear-gradient(90deg, transparent, #93c5fd, transparent); transform-origin: left center; }.route-a { transform: rotate(25deg); }.route-b { transform: rotate(153deg); }.map-caption { position: absolute; right: 0; bottom: 20px; left: 0; margin: 0; color: #94a3b8; text-align: center; font-size: .68rem; }/* Scenarios */.scenario-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }.scenario-card { padding: 26px; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition); }.scenario-card:hover { border-color: #bfdbfe; box-shadow: var(--shadow-md); transform: translateY(-4px); }.scenario-icon { display: grid; width: 42px; height: 42px; margin-bottom: 24px; place-items: center; color: var(--color-primary-700); background: var(--color-primary-50); border-radius: 12px; font-size: .7rem; font-weight: 800; }.scenario-card:nth-child(2) .scenario-icon { color: var(--color-connect-700); background: var(--color-connect-50); }.scenario-card:nth-child(3) .scenario-icon { color: var(--color-violet-600); background: #f5f3ff; }.scenario-card:nth-child(4) .scenario-icon { color: var(--color-orange-600); background: #fff7ed; }.scenario-card h3 { margin-bottom: 10px; }.scenario-card p { min-height: 79px; color: var(--color-text-muted); font-size: .9rem; }.scenario-card a { color: var(--color-primary-700); font-size: .85rem; font-weight: 700; }/* Process */.process-section { background: #fff; }.process-list { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 0 40px; padding: 0; list-style: none; }.process-item { position: relative; min-height: 190px; padding: 0 28px 0 0; }.process-item:not(:last-child)::after { position: absolute; top: 24px; right: 10px; left: 62px; height: 1px; content: ""; background: linear-gradient(90deg, var(--color-primary-100), var(--color-border)); }.step-number { position: relative; z-index: 2; display: grid; width: 50px; height: 50px; margin-bottom: 22px; place-items: center; color: var(--color-primary-700); background: #fff; border: 1px solid #93c5fd; border-radius: 15px; box-shadow: 0 8px 20px rgba(37, 99, 235, .09); font-size: .72rem; font-weight: 800; }.process-item h3 { margin-bottom: 10px; }.process-item p { max-width: 220px; color: var(--color-text-muted); font-size: .88rem; }.guide-banner { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 28px 32px; background: linear-gradient(105deg, var(--color-primary-50), var(--color-connect-50)); border: 1px solid #bfdbfe; border-radius: var(--radius-lg); }.guide-banner > div { position: relative; padding-left: 55px; }.guide-badge { position: absolute; top: 0; left: 0; display: grid; width: 40px; height: 40px; place-items: center; color: #fff; background: var(--color-primary-600); border-radius: 12px; font-size: .62rem; font-weight: 800; }.guide-banner h3 { margin-bottom: 5px; }.guide-banner p { margin: 0; color: var(--color-text-muted); }/* Help */.help-section { background: var(--color-background); }.help-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); gap: 24px; }.help-categories { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }.help-categories > a { display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 14px; padding: 21px; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition); }.help-categories > a:hover { border-color: #93c5fd; box-shadow: var(--shadow-md); transform: translateY(-3px); }.help-categories > a > span { display: grid; width: 44px; height: 44px; place-items: center; color: var(--color-primary-700); background: var(--color-primary-50); border-radius: 13px; font-weight: 800; }.help-categories > a:nth-child(2) > span { color: var(--color-connect-700); background: var(--color-connect-50); }.help-categories > a:nth-child(3) > span { color: var(--color-violet-600); background: #f5f3ff; }.help-categories > a:nth-child(4) > span { color: var(--color-orange-600); background: #fff7ed; }.help-categories > a > div { display: flex; min-width: 0; flex-direction: column; }.help-categories strong { color: var(--color-text-strong); font-size: .93rem; }.help-categories small { overflow: hidden; color: var(--color-text-muted); font-size: .72rem; text-overflow: ellipsis; white-space: nowrap; }.help-categories i { color: var(--color-border-strong); font-style: normal; }.help-panel { display: flex; flex-direction: column; align-items: flex-start; padding: 32px; color: #dbeafe; background: linear-gradient(145deg, var(--color-primary-700), #152e68); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }.help-panel-icon { display: grid; width: 48px; height: 48px; margin-bottom: 24px; place-items: center; color: #fff; background: rgba(255, 255, 255, .13); border: 1px solid rgba(255, 255, 255, .18); border-radius: 15px; font-size: 1.2rem; font-weight: 800; }.help-panel h3 { color: #fff; }.help-panel p { flex: 1; color: #dbeafe; }.help-panel .btn { margin: 5px 0 18px; color: var(--color-primary-700) !important; background: #fff; box-shadow: none; }.help-panel .text-link { color: #fff !important; font-size: .85rem; }.resource-heading { display: flex; align-items: center; justify-content: space-between; margin: 56px 0 20px; }.resource-heading h3 { margin: 0; }.resource-heading > a { color: var(--color-primary-700); font-size: .86rem; font-weight: 700; }.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }.resource-card { display: flex; min-width: 0; flex-direction: column; padding: 24px; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); }.resource-card:nth-child(n+4) { display: none; }.resource-tag { align-self: flex-start; margin-bottom: 15px; padding: 4px 8px; color: var(--color-primary-700); background: var(--color-primary-50); border-radius: 6px; font-size: .68rem; font-weight: 750; }.resource-card h3 { display: -webkit-box; overflow: hidden; margin-bottom: 10px; font-size: 1.05rem; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }.resource-card h3 a:hover { color: var(--color-primary-700); }.resource-card p { display: -webkit-box; overflow: hidden; flex: 1; margin-bottom: 18px; color: var(--color-text-muted); font-size: .82rem; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }.resource-link { display: inline-flex; align-items: center; gap: 6px; color: var(--color-primary-700) !important; font-size: .8rem; font-weight: 700; }/* CTA and footer */.final-cta { padding: 80px 0; color: #dbeafe; background: linear-gradient(120deg, #173b8f, var(--color-primary-700) 55%, var(--color-connect-700)); }.final-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 60px; }.final-cta h2 { max-width: 760px; margin-bottom: 12px; color: #fff; font-size: clamp(2rem, 3.3vw, 2.8rem); }.final-cta p { margin: 0; color: #dbeafe; }.final-cta-actions { display: flex; flex: 0 0 auto; gap: 12px; }.site-footer { color: #94a3b8; background: var(--color-dark); }.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 55px; padding-top: 70px; padding-bottom: 55px; }.brand-footer .brand-mark { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .12); }.brand-footer .brand-copy strong { color: #fff; }.brand-footer .brand-copy small { color: #94a3b8; }.footer-brand > p { max-width: 350px; margin: 22px 0; font-size: .88rem; }.footer-contact { display: flex; flex-direction: column; gap: 6px; font-size: .78rem; }.footer-contact a:hover { color: #fff; }.footer-column { display: flex; flex-direction: column; gap: 11px; }.footer-column h3 { margin-bottom: 8px; color: #fff; font-size: .92rem; letter-spacing: 0; }.footer-column a { font-size: .82rem; transition: color var(--transition), transform var(--transition); }.footer-column a:hover { color: #fff; transform: translateX(3px); }.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 22px; padding-bottom: 25px; border-top: 1px solid rgba(148, 163, 184, .16); font-size: .75rem; }.footer-bottom p { margin: 0; }.footer-bottom div { display: flex; gap: 18px; }.footer-bottom a:hover { color: #fff; }.back-to-top { position: fixed; z-index: 900; right: 22px; bottom: 22px; display: grid; width: 44px; height: 44px; place-items: center; color: #fff; background: var(--color-primary-600); border: 0; border-radius: 13px; box-shadow: 0 14px 28px rgba(37, 99, 235, .26); opacity: 0; cursor: pointer; pointer-events: none; transform: translateY(12px); transition: opacity var(--transition), transform var(--transition), background var(--transition); }.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }.back-to-top:hover { background: var(--color-primary-700); }/* Motion */.reveal { opacity: 0; transform: translateY(22px); transition: opacity 600ms ease, transform 600ms ease; }.reveal.is-visible { opacity: 1; transform: translateY(0); }.reveal-delay { transition-delay: 90ms; }.reveal-delay-2 { transition-delay: 170ms; }@keyframes livePulse { 0%, 100% { box-shadow: 0 0 0 4px rgba(34, 197, 94, .10); } 50% { box-shadow: 0 0 0 8px rgba(34, 197, 94, .02); } }@keyframes routeFlow { from { left: -20px; } to { left: calc(100% + 20px); } }/* Responsive */@media (max-width: 1199px) {    .shell { width: min(1100px, calc(100% - 40px)); }    .header-inner { gap: 16px; }    .primary-nav a { padding-inline: 8px; font-size: .84rem; }    .hero-grid { gap: 40px; }    .scenario-grid { grid-template-columns: repeat(2, 1fr); }    .scenario-card p { min-height: auto; }}@media (max-width: 991px) {    html { scroll-padding-top: 76px; }    .section-pad { padding: var(--space-20) 0; }    .site-header, .site-header.is-scrolled { height: 70px; }    .header-inner { justify-content: space-between; }    .nav-toggle { display: block; order: 3; }    .primary-nav { position: fixed; z-index: 1001; top: 70px; right: 0; left: 0; display: flex; max-height: 0; flex-direction: column; align-items: stretch; gap: 2px; overflow: hidden; padding: 0 20px; background: #fff; border-bottom: 1px solid transparent; opacity: 0; pointer-events: none; transition: max-height 260ms ease, opacity 180ms ease, padding 260ms ease, border-color 260ms ease; }    .primary-nav.is-open { max-height: calc(100vh - 70px); padding-top: 14px; padding-bottom: 22px; border-color: var(--color-border); box-shadow: 0 18px 35px rgba(15, 23, 42, .10); opacity: 1; pointer-events: auto; }    .primary-nav a { padding: 12px 10px; font-size: .95rem; }    .header-actions { margin-left: auto; }    .header-actions .header-login, .header-actions .btn-ghost { display: none; }    .hero { min-height: auto; padding-top: 132px; padding-bottom: 80px; }    .hero-grid { grid-template-columns: 1fr; }    .hero-copy { max-width: 740px; }    .hero-visual { width: min(650px, 100%); margin: 10px auto 0; }    .heading-split { grid-template-columns: 1fr; gap: 18px; }    .heading-split > p { max-width: 650px; margin: 0; }    .feature-grid, .product-grid { grid-template-columns: 1fr; }    .feature-card p, .product-card > p { min-height: auto; }    .product-card { max-width: 700px; width: 100%; margin-inline: auto; }    .nodes-grid { grid-template-columns: 1fr; gap: 45px; }    .network-map { min-height: 390px; }    .process-list { grid-template-columns: repeat(2, 1fr); row-gap: 28px; }    .process-item:nth-child(2)::after { display: none; }    .help-layout { grid-template-columns: 1fr; }    .help-panel { min-height: 290px; }    .final-cta-inner { align-items: flex-start; flex-direction: column; gap: 30px; }    .footer-grid { grid-template-columns: 1.5fr repeat(2, 1fr); }    .footer-column:last-child { grid-column: 2; }}@media (max-width: 767px) {    .shell { width: min(100% - 32px, 680px); }    .section-pad { padding: var(--space-16) 0; }    .brand-copy { display: none; }    .brand-mark { width: 42px; height: 42px; }    .header-actions .btn { min-height: 38px; padding-inline: 14px; font-size: .8rem; }    .hero { padding-top: 115px; padding-bottom: 64px; }    .hero-copy h1 { font-size: clamp(2.25rem, 11vw, 3.3rem); }    .hero-lead { font-size: 1rem; }    .hero-actions { flex-direction: column; }    .hero-actions .btn { width: 100%; }    .trust-list { gap: 12px 16px; }    .hero-visual { padding: 22px 0; }    .network-console { padding: 20px; border-radius: var(--radius-md); }    .connection-route { grid-template-columns: 1fr 42px 1fr; padding: 18px 10px; }    .route-point { flex-direction: column; text-align: center; }    .route-point > div { align-items: center; }    .console-stats { grid-template-columns: 1fr; }    .floating-card { display: none; }    .section-heading { margin-bottom: 38px; }    .section-heading > p { font-size: .96rem; }    .feature-card, .product-card { padding: 25px; }    .region-list { grid-template-columns: 1fr; }    .network-map { min-height: 340px; border-radius: var(--radius-lg); }    .map-center { width: 96px; height: 96px; }    .scenario-grid { grid-template-columns: 1fr; }    .process-list { grid-template-columns: 1fr; }    .process-item { display: grid; min-height: auto; grid-template-columns: 50px 1fr; gap: 18px; padding: 0 0 24px; }    .process-item:not(:last-child)::after { top: 50px; bottom: 0; left: 25px; width: 1px; height: auto; background: linear-gradient(var(--color-primary-100), var(--color-border)); }    .process-item:nth-child(2)::after { display: block; }    .step-number { margin: 0; }    .process-item p { max-width: none; }    .guide-banner { align-items: stretch; flex-direction: column; padding: 24px; }    .guide-banner .btn { width: 100%; }    .help-categories { grid-template-columns: 1fr; }    .resource-grid { grid-template-columns: 1fr; }    .resource-heading { margin-top: 42px; }    .resource-card:nth-child(n+4) { display: none; }    .final-cta { padding: 64px 0; }    .final-cta-actions { width: 100%; flex-direction: column; }    .final-cta-actions .btn { width: 100%; }    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 24px; }    .footer-brand { grid-column: 1 / -1; }    .footer-column:last-child { grid-column: auto; }    .footer-bottom { align-items: flex-start; flex-direction: column; gap: 12px; }}@media (max-width: 575px) {    .shell { width: calc(100% - 28px); }    .header-actions .btn { padding-inline: 12px; }    .hero-copy h1 br { display: none; }    .eyebrow { font-size: .7rem; }    .connection-route { gap: 5px; }    .route-icon { width: 36px; height: 36px; }    .console-foot small { display: none; }    .network-map { min-height: 300px; }    .map-node::after { display: none; }    .footer-grid { grid-template-columns: 1fr; }    .footer-brand, .footer-column:last-child { grid-column: auto; }}@media (prefers-reduced-motion: reduce) {    html { scroll-behavior: auto; }    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }    .reveal { opacity: 1; transform: none; }}/* Phase 2-F — Conversion-focused homepage */.phase2f-hero {    min-height: calc(100vh - 76px);    display: flex;    align-items: center;    padding-top: 64px;    padding-bottom: 64px;}.phase2f-hero .hero-lead {    max-width: 610px;}.phase2f-products {    padding-top: 72px;    padding-bottom: 72px;}.phase2f-products .section-heading {    margin-bottom: 34px;}.phase2f-product-grid .product-card {    padding: 28px;}.phase2f-product-grid .product-card > p {    min-height: 72px;}.phase2f-product-grid .product-for {    margin: 18px 0 24px;}.phase2f-decision {    padding-top: 72px;    padding-bottom: 72px;}.phase2f-decision-card {    overflow: hidden;    border: 1px solid var(--color-border);    border-radius: var(--radius-xl);    background: var(--color-surface);    box-shadow: var(--shadow-md);}.phase2f-decision-grid {    display: grid;    grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);    gap: 56px;    padding: 48px;}.phase2f-decision-grid h2 {    margin: 12px 0 28px;    color: var(--color-text-strong);    font-size: clamp(1.75rem, 3vw, 2.35rem);    line-height: 1.2;}.phase2f-benefits {    display: grid;    grid-template-columns: repeat(2, minmax(0, 1fr));    gap: 18px;    margin: 0;    padding: 0;    list-style: none;}.phase2f-benefits li {    display: flex;    gap: 12px;    min-width: 0;}.phase2f-benefits li > span {    display: grid;    flex: 0 0 28px;    width: 28px;    height: 28px;    place-items: center;    border-radius: 50%;    background: var(--color-connect-50);    color: var(--color-connect-700);    font-weight: 800;}.phase2f-benefits strong,.phase2f-benefits small {    display: block;}.phase2f-benefits strong {    color: var(--color-text-strong);    font-size: .98rem;}.phase2f-benefits small {    margin-top: 4px;    color: var(--color-text-muted);    font-size: .84rem;    line-height: 1.55;}.phase2f-flow {    padding: 30px;    border-radius: var(--radius-lg);    background: var(--color-background);}.phase2f-flow ol {    display: grid;    grid-template-columns: repeat(2, minmax(0, 1fr));    gap: 14px;    margin: 0;    padding: 0;    list-style: none;}.phase2f-flow li {    display: flex;    align-items: center;    gap: 12px;    min-height: 58px;    padding: 12px 14px;    border: 1px solid var(--color-border);    border-radius: var(--radius-md);    background: var(--color-surface);    color: var(--color-text-strong);}.phase2f-flow li span {    display: grid;    flex: 0 0 30px;    width: 30px;    height: 30px;    place-items: center;    border-radius: 50%;    background: var(--color-primary-50);    color: var(--color-primary-700);    font-weight: 800;}.phase2f-final-cta {    display: flex;    align-items: center;    justify-content: space-between;    gap: 28px;    padding: 30px 48px;    background: linear-gradient(120deg, var(--color-dark), #173c78);    color: #fff;}.phase2f-final-cta span {    color: #bfdbfe;    font-size: .85rem;    font-weight: 700;}.phase2f-final-cta h3 {    margin: 5px 0 0;    color: #fff;    font-size: clamp(1.45rem, 3vw, 2rem);}.phase2f-final-actions {    display: flex;    flex-wrap: wrap;    gap: 12px;}.phase2f-final-cta .btn-secondary {    border-color: rgba(255,255,255,.35);    background: rgba(255,255,255,.08);    color: #fff;}.phase2f-resources {    display: grid;    grid-template-columns: auto minmax(0, 1fr);    align-items: center;    gap: 28px;    padding: 16px 48px;    border-top: 1px solid var(--color-border);    background: var(--color-background);}.phase2f-resources nav {    display: flex;    flex-wrap: wrap;    gap: 18px;}.phase2f-resources a {    color: var(--color-text-default);    font-size: .88rem;    font-weight: 700;}.phase2f-resources a:hover {    color: var(--color-primary-600);}.phase2f-news {    display: flex;    min-width: 0;    align-items: center;    justify-content: flex-end;    gap: 14px;    overflow: hidden;    white-space: nowrap;}.phase2f-news > span {    flex: 0 0 auto;    color: var(--color-text-muted);    font-size: .8rem;}.phase2f-news a {    overflow: hidden;    max-width: 220px;    flex: 0 0 auto;    text-overflow: ellipsis;}.phase2f-footer .phase2f-footer-main {    display: grid;    grid-template-columns: minmax(280px, 1.3fr) minmax(320px, 1fr);    gap: 24px 48px;    align-items: start;    padding-top: 42px;    padding-bottom: 30px;}.phase2f-footer-main > div:first-child > p {    max-width: 520px;    margin: 16px 0 0;}.phase2f-footer-links {    display: grid;    grid-template-columns: repeat(3, minmax(0, 1fr));    gap: 10px 18px;}.phase2f-footer .footer-contact {    grid-column: 1 / -1;    display: flex;    gap: 20px;}@media (max-width: 991px) {    .phase2f-hero {        min-height: auto;        padding-top: 52px;        padding-bottom: 52px;    }    .phase2f-decision-grid {        grid-template-columns: 1fr;        gap: 36px;        padding: 38px;    }    .phase2f-final-cta {        align-items: flex-start;        flex-direction: column;        padding: 28px 38px;    }    .phase2f-resources {        grid-template-columns: 1fr;        gap: 12px;        padding: 16px 38px;    }    .phase2f-news {        justify-content: flex-start;    }}@media (max-width: 767px) {    .phase2f-hero,    .phase2f-products,    .phase2f-decision {        padding-top: 44px;        padding-bottom: 44px;    }    .phase2f-product-grid .product-card {        padding: 24px;    }    .phase2f-product-grid .product-card > p {        min-height: 0;    }    .phase2f-decision-card {        border-radius: var(--radius-lg);    }    .phase2f-decision-grid {        gap: 30px;        padding: 28px 22px;    }    .phase2f-benefits,    .phase2f-flow ol {        grid-template-columns: 1fr;    }    .phase2f-flow {        padding: 22px;    }    .phase2f-final-cta,    .phase2f-resources {        padding-right: 22px;        padding-left: 22px;    }    .phase2f-final-actions,    .phase2f-final-actions .btn {        width: 100%;    }    .phase2f-resources nav {        gap: 12px 16px;    }    .phase2f-footer .phase2f-footer-main {        grid-template-columns: 1fr;        padding-top: 34px;    }    .phase2f-footer-links {        grid-template-columns: repeat(2, minmax(0, 1fr));    }}@media (max-width: 420px) {    .phase2f-hero .hero-copy h1 {        font-size: clamp(2rem, 11vw, 2.7rem);    }    .phase2f-hero .hero-actions,    .phase2f-hero .hero-actions .btn {        width: 100%;    }    .phase2f-news {        display: none;    }}/* Phase 2-F hero heading lock */.phase2f-hero .hero-copy h1 {    font-size: clamp(2.9rem, 3.8vw, 3.2rem);}.phase2f-hero .hero-copy h1 > span {    display: block;    white-space: nowrap;}@media (max-width: 420px) {    .phase2f-hero .hero-copy h1 {        font-size: 1.85rem;    }    .phase2f-hero .hero-copy h1 br {        display: block;    }}


/* Phase 2-F.1 — Technology visual upgrade */
body.cbn-v2 {
    background: #f4f8ff;
}

.phase2f-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    color: #dbeafe;
    background:
        radial-gradient(circle at 16% 18%, rgba(37, 99, 235, .28), transparent 32%),
        radial-gradient(circle at 84% 72%, rgba(8, 145, 178, .23), transparent 36%),
        linear-gradient(135deg, #071427 0%, #0a1d39 52%, #081b31 100%);
}

.phase2f-hero::before {
    position: absolute;
    z-index: -2;
    inset: 0;
    content: "";
    opacity: .34;
    background-image:
        linear-gradient(rgba(96, 165, 250, .10) 1px, transparent 1px),
        linear-gradient(90deg, rgba(96, 165, 250, .10) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(to bottom, #000, transparent 88%);
}

.phase2f-hero::after {
    position: absolute;
    z-index: -1;
    inset: 0;
    content: "";
    pointer-events: none;
    background:
        radial-gradient(circle at 12% 76%, rgba(34, 211, 238, .12) 0 2px, transparent 3px),
        radial-gradient(circle at 26% 30%, rgba(96, 165, 250, .16) 0 1px, transparent 2px),
        radial-gradient(circle at 64% 16%, rgba(52, 211, 153, .12) 0 1px, transparent 2px),
        radial-gradient(circle at 92% 38%, rgba(96, 165, 250, .18) 0 2px, transparent 3px);
    background-size: 180px 180px, 140px 140px, 220px 220px, 190px 190px;
}

.phase2f-hero .hero-orb {
    opacity: .28;
    filter: blur(4px);
}

.phase2f-hero .hero-grid {
    grid-template-columns: minmax(0, .92fr) minmax(520px, 1.08fr);
    gap: 58px;
}

.phase2f-hero .hero-copy {
    position: relative;
    z-index: 2;
}

.phase2f-hero .eyebrow {
    border: 1px solid rgba(125, 211, 252, .25);
    background: rgba(8, 30, 57, .58);
    color: #bae6fd;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
    backdrop-filter: blur(12px);
}

.phase2f-hero .status-dot {
    background: #22d3ee;
    box-shadow: 0 0 0 5px rgba(34, 211, 238, .12), 0 0 18px rgba(34, 211, 238, .8);
}

.phase2f-hero .hero-copy h1 {
    max-width: 600px;
    color: #f8fbff;
    font-size: clamp(3rem, 3.9vw, 3.35rem);
    font-weight: 850;
    letter-spacing: -.045em;
    text-shadow: 0 14px 38px rgba(0,0,0,.26);
}

.phase2f-hero .hero-copy h1 > span {
    color: transparent;
    background: linear-gradient(90deg, #60a5fa 0%, #22d3ee 58%, #5eead4 100%);
    -webkit-background-clip: text;
    background-clip: text;
    filter: drop-shadow(0 8px 22px rgba(34, 211, 238, .18));
}

.phase2f-hero .hero-lead {
    color: #a9bdd6;
    font-size: 1.04rem;
}

.phase2f-hero .btn-primary {
    border-color: rgba(96, 165, 250, .6);
    background: linear-gradient(135deg, #2563eb, #0ea5e9);
    box-shadow: 0 14px 35px rgba(14, 165, 233, .24), inset 0 1px 0 rgba(255,255,255,.18);
}

.phase2f-hero .btn-primary:hover {
    box-shadow: 0 18px 44px rgba(14, 165, 233, .32), inset 0 1px 0 rgba(255,255,255,.22);
}

.phase2f-hero .btn-secondary {
    border-color: rgba(148, 197, 255, .24);
    background: rgba(10, 31, 58, .58);
    color: #e0f2fe;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.07);
    backdrop-filter: blur(12px);
}

.phase2f-hero .btn-secondary:hover {
    border-color: rgba(103, 232, 249, .5);
    background: rgba(15, 45, 80, .82);
    color: #fff;
}

.phase2f-hero .trust-list {
    color: #9fb6d1;
}

.phase2f-hero .trust-list li span {
    color: #5eead4;
    background: rgba(20, 184, 166, .12);
    box-shadow: 0 0 18px rgba(45, 212, 191, .12);
}

.tech-network-visual {
    position: relative;
    min-width: 0;
}

.tech-network-visual::before,
.tech-network-visual::after {
    position: absolute;
    content: "";
    border-radius: 50%;
    pointer-events: none;
    filter: blur(46px);
}

.tech-network-visual::before {
    width: 180px;
    height: 180px;
    right: 2%;
    top: -8%;
    background: rgba(37, 99, 235, .24);
}

.tech-network-visual::after {
    width: 160px;
    height: 160px;
    left: 4%;
    bottom: -10%;
    background: rgba(20, 184, 166, .18);
}

.topology-shell {
    position: relative;
    z-index: 1;
    overflow: hidden;
    border: 1px solid rgba(125, 211, 252, .22);
    border-radius: 28px;
    background: linear-gradient(145deg, rgba(13, 38, 70, .92), rgba(7, 24, 45, .84));
    box-shadow:
        0 32px 90px rgba(0, 0, 0, .34),
        inset 0 1px 0 rgba(255,255,255,.08),
        inset 0 0 60px rgba(37, 99, 235, .06);
    backdrop-filter: blur(20px);
}

.topology-shell::before {
    position: absolute;
    inset: 0;
    content: "";
    pointer-events: none;
    background: linear-gradient(115deg, rgba(96, 165, 250, .08), transparent 30%, transparent 70%, rgba(34, 211, 238, .06));
}

.topology-header {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    padding: 24px 26px 20px;
    border-bottom: 1px solid rgba(125, 211, 252, .12);
}

.topology-header > div {
    display: grid;
    gap: 3px;
}

.topology-kicker {
    color: #67e8f9;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: .67rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.topology-header strong {
    color: #f8fbff;
    font-size: 1rem;
    letter-spacing: .01em;
}

.topology-header small {
    color: #7892ad;
    font-size: .72rem;
}

.topology-demo-badge {
    flex: 0 0 auto;
    padding: 7px 10px;
    border: 1px solid rgba(94, 234, 212, .25);
    border-radius: 999px;
    background: rgba(13, 148, 136, .12);
    color: #99f6e4;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: .61rem;
    font-weight: 800;
    letter-spacing: .11em;
}

.topology-canvas {
    position: relative;
    min-height: 360px;
    overflow: hidden;
    background:
        radial-gradient(circle at center, rgba(37, 99, 235, .15), transparent 38%),
        linear-gradient(rgba(125, 211, 252, .04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(125, 211, 252, .04) 1px, transparent 1px);
    background-size: auto, 28px 28px, 28px 28px;
}

.topology-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
}

.flow-line {
    fill: none;
    stroke: url(#flowGradient);
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-dasharray: 5 10;
    opacity: .68;
    filter: url(#softGlow);
    animation: topology-flow 14s linear infinite;
}

.flow-line-b { animation-delay: -3s; }
.flow-line-c { animation-delay: -6s; }
.flow-line-d { animation-delay: -9s; }

.flow-ring {
    fill: none;
    stroke: rgba(96, 165, 250, .28);
    stroke-width: 1;
    stroke-dasharray: 4 8;
}

.flow-ring-outer {
    stroke: rgba(34, 211, 238, .12);
    stroke-dasharray: 2 10;
}

.topology-core {
    position: absolute;
    z-index: 3;
    left: 50%;
    top: 50%;
    display: grid;
    width: 128px;
    height: 128px;
    place-items: center;
    align-content: center;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(96, 165, 250, .42);
    border-radius: 50%;
    background: radial-gradient(circle at 36% 28%, rgba(59, 130, 246, .42), rgba(8, 28, 54, .95) 62%);
    box-shadow: 0 0 0 12px rgba(37, 99, 235, .05), 0 0 48px rgba(37, 99, 235, .28), inset 0 0 28px rgba(34, 211, 238, .12);
}

.core-orbit {
    position: absolute;
    inset: -12px;
    border: 1px dashed rgba(103, 232, 249, .32);
    border-radius: 50%;
    animation: topology-orbit 18s linear infinite;
}

.core-icon {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    margin-bottom: 5px;
    border-radius: 12px;
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    color: #fff;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 1rem;
    font-weight: 900;
    box-shadow: 0 10px 24px rgba(6, 182, 212, .24);
}

.topology-core strong {
    color: #e0f2fe;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: .66rem;
    letter-spacing: .08em;
}

.topology-core small {
    margin-top: 2px;
    color: #7892ad;
    font-size: .58rem;
}

.topology-node {
    position: absolute;
    z-index: 4;
    display: flex;
    min-width: 116px;
    align-items: center;
    gap: 9px;
    padding: 10px 12px;
    border: 1px solid rgba(125, 211, 252, .17);
    border-radius: 14px;
    background: rgba(8, 28, 52, .78);
    box-shadow: 0 12px 30px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.05);
    backdrop-filter: blur(12px);
}

.topology-node strong,
.topology-node small {
    display: block;
}

.topology-node strong {
    color: #eaf5ff;
    font-size: .75rem;
}

.topology-node small {
    margin-top: 1px;
    color: #718ba5;
    font-size: .64rem;
}

.node-signal {
    position: relative;
    flex: 0 0 9px;
    width: 9px;
    height: 9px;
    border: 2px solid rgba(153, 246, 228, .52);
    border-radius: 50%;
    background: #2dd4bf;
    box-shadow: 0 0 14px rgba(45, 212, 191, .7);
}

.node-hongkong { left: 5%; top: 10%; }
.node-tokyo { right: 5%; top: 9%; }
.node-singapore { left: 4%; bottom: 10%; }
.node-usa { right: 4%; bottom: 10%; }

.topology-footer {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid rgba(125, 211, 252, .12);
    background: rgba(4, 18, 35, .42);
}

.topology-footer > div {
    min-width: 0;
    padding: 14px 16px;
}

.topology-footer > div + div {
    border-left: 1px solid rgba(125, 211, 252, .10);
}

.topology-footer span,
.topology-footer strong {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.topology-footer span {
    color: #4fd1c5;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: .57rem;
    font-weight: 800;
    letter-spacing: .1em;
}

.topology-footer strong {
    margin-top: 4px;
    color: #a9bdd6;
    font-size: .69rem;
}

.phase2f-products {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    background:
        radial-gradient(circle at 8% 18%, rgba(37, 99, 235, .09), transparent 28%),
        radial-gradient(circle at 92% 82%, rgba(13, 148, 136, .09), transparent 28%),
        linear-gradient(180deg, #f6f9ff, #eef5ff);
}

.phase2f-products::before {
    position: absolute;
    z-index: -1;
    inset: 0;
    content: "";
    opacity: .48;
    background-image:
        linear-gradient(rgba(37, 99, 235, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, .045) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: radial-gradient(circle at center, #000, transparent 80%);
}

.phase2f-products .section-heading h2,
.phase2f-decision-grid h2 {
    letter-spacing: -.035em;
}

.phase2f-product-grid .product-card {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    border-color: rgba(148, 163, 184, .34);
    background:
        linear-gradient(145deg, rgba(255,255,255,.88), rgba(241,247,255,.68));
    box-shadow:
        0 24px 65px rgba(30, 64, 175, .10),
        inset 0 1px 0 rgba(255,255,255,.94);
    backdrop-filter: blur(18px);
    transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}

.phase2f-product-grid .product-card::before {
    position: absolute;
    z-index: -1;
    top: 0;
    right: 0;
    left: 0;
    height: 2px;
    content: "";
    background: linear-gradient(90deg, #3b82f6, #22d3ee, #2dd4bf);
}

.phase2f-product-grid .product-card::after {
    position: absolute;
    z-index: -1;
    width: 180px;
    height: 180px;
    right: -90px;
    top: -90px;
    content: "";
    border-radius: 50%;
    background: rgba(59, 130, 246, .08);
    filter: blur(4px);
}

.phase2f-product-grid .product-card:hover {
    transform: translateY(-6px);
    border-color: rgba(59, 130, 246, .42);
    box-shadow:
        0 30px 75px rgba(30, 64, 175, .16),
        inset 0 1px 0 rgba(255,255,255,.96);
}

.phase2f-product-grid .product-card-featured {
    border-color: rgba(59, 130, 246, .42);
    background:
        linear-gradient(145deg, rgba(255,255,255,.92), rgba(235,244,255,.76));
    box-shadow:
        0 28px 78px rgba(37, 99, 235, .17),
        0 0 0 1px rgba(96, 165, 250, .08),
        inset 0 1px 0 rgba(255,255,255,.96);
}

.phase2f-product-grid .product-icon {
    position: relative;
    width: 56px;
    height: 56px;
    border: 1px solid rgba(255,255,255,.7);
    box-shadow: 0 16px 34px rgba(37, 99, 235, .13), inset 0 1px 0 rgba(255,255,255,.78);
}

.phase2f-product-grid .product-icon::after {
    position: absolute;
    inset: -7px;
    content: "";
    border: 1px solid currentColor;
    border-radius: 17px;
    opacity: .10;
}

.phase2f-product-grid .product-icon svg {
    width: 27px;
    height: 27px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.phase2f-product-grid .product-label {
    border: 1px solid rgba(59, 130, 246, .16);
    background: rgba(219, 234, 254, .72);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
}

.phase2f-product-grid .product-label-neutral {
    border-color: rgba(100, 116, 139, .14);
    background: rgba(241, 245, 249, .74);
}

.phase2f-product-grid .product-code {
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    border: 1px solid rgba(148, 163, 184, .22);
    border-radius: 10px;
    background: rgba(255,255,255,.5);
    color: #718096;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: .72rem;
}

.phase2f-decision {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 88% 10%, rgba(14, 165, 233, .08), transparent 28%),
        linear-gradient(180deg, #f7faff, #edf4fc);
}

.phase2f-decision-card {
    border-color: rgba(96, 165, 250, .22);
    background: rgba(255,255,255,.82);
    box-shadow: 0 32px 80px rgba(30, 64, 175, .12), inset 0 1px 0 rgba(255,255,255,.92);
    backdrop-filter: blur(18px);
}

.phase2f-flow {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(96, 165, 250, .18);
    background:
        linear-gradient(rgba(59, 130, 246, .04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, .04) 1px, transparent 1px),
        rgba(239, 246, 255, .72);
    background-size: 24px 24px, 24px 24px, auto;
}

.phase2f-final-cta {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 88% 50%, rgba(34, 211, 238, .18), transparent 30%),
        linear-gradient(120deg, #071a34, #103d77);
}

.phase2f-final-cta::before {
    position: absolute;
    inset: 0;
    content: "";
    pointer-events: none;
    opacity: .22;
    background-image: linear-gradient(90deg, transparent 0 48%, rgba(125, 211, 252, .18) 50%, transparent 52%);
    background-size: 48px 100%;
}

.site-header {
    border-bottom-color: rgba(148, 163, 184, .18);
    background: rgba(255,255,255,.88);
    backdrop-filter: blur(18px);
}

@keyframes topology-flow {
    to { stroke-dashoffset: -60; }
}

@keyframes topology-orbit {
    to { transform: rotate(360deg); }
}

@media (max-width: 1100px) {
    .phase2f-hero .hero-grid {
        grid-template-columns: minmax(0, .9fr) minmax(460px, 1.1fr);
        gap: 38px;
    }

    .topology-node {
        min-width: 106px;
        padding: 9px 10px;
    }
}

@media (max-width: 991px) {
    .phase2f-hero .hero-grid {
        grid-template-columns: 1fr;
    }

    .tech-network-visual {
        width: min(100%, 680px);
        margin: 0 auto;
    }

    .topology-canvas {
        min-height: 400px;
    }
}

@media (max-width: 767px) {
    .phase2f-hero {
        background:
            radial-gradient(circle at 70% 24%, rgba(8, 145, 178, .20), transparent 34%),
            linear-gradient(150deg, #071427, #0a203d);
    }

    .phase2f-hero::before {
        background-size: 32px 32px;
    }

    .phase2f-hero .hero-copy h1 {
        font-size: clamp(2.2rem, 9vw, 3rem);
    }

    .topology-shell {
        border-radius: 22px;
        backdrop-filter: blur(10px);
    }

    .topology-header {
        padding: 19px 18px 16px;
    }

    .topology-header strong {
        font-size: .88rem;
    }

    .topology-canvas {
        min-height: 360px;
    }

    .topology-core {
        width: 104px;
        height: 104px;
    }

    .core-orbit {
        inset: -9px;
    }

    .topology-node {
        min-width: 98px;
        gap: 7px;
        padding: 8px 9px;
        border-radius: 12px;
        backdrop-filter: none;
    }

    .topology-node strong {
        font-size: .68rem;
    }

    .topology-node small {
        font-size: .58rem;
    }

    .node-hongkong { left: 3%; top: 8%; }
    .node-tokyo { right: 3%; top: 8%; }
    .node-singapore { left: 3%; bottom: 8%; }
    .node-usa { right: 3%; bottom: 8%; }

    .topology-footer > div {
        padding: 12px 8px;
    }

    .topology-footer strong {
        font-size: .6rem;
    }

    .phase2f-product-grid .product-card,
    .phase2f-decision-card {
        backdrop-filter: none;
    }

    .phase2f-product-grid .product-card:hover {
        transform: none;
    }
}

@media (max-width: 420px) {
    .phase2f-hero .hero-copy h1 {
        font-size: 1.85rem;
    }

    .topology-header {
        align-items: flex-start;
    }

    .topology-demo-badge {
        padding: 6px 8px;
        font-size: .52rem;
    }

    .topology-canvas {
        min-height: 330px;
    }

    .topology-core {
        width: 92px;
        height: 92px;
    }

    .core-icon {
        width: 32px;
        height: 32px;
    }

    .topology-node {
        min-width: 88px;
        padding: 7px 8px;
    }

    .topology-node strong {
        font-size: .62rem;
    }

    .topology-footer strong {
        font-size: .55rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .flow-line,
    .core-orbit {
        animation: none;
    }
}


/* Phase 2-F.1 dark-surface button contrast */
.phase2f-hero .btn-secondary,
.phase2f-final-cta .btn-secondary {
    color: #e0f2fe !important;
}

.phase2f-hero .btn-secondary:hover,
.phase2f-final-cta .btn-secondary:hover {
    color: #ffffff !important;
}


/* Phase 2-F.1 fixed-header clearance */
@media (max-width: 991px) {
    .phase2f-hero {
        padding-top: 120px;
    }
}

@media (max-width: 767px) {
    .phase2f-hero {
        padding-top: 112px;
    }
}


/* Phase 2-F.1 compact trust labels */
@media (max-width: 420px) {
    .phase2f-hero .trust-list {
        display: grid;
        grid-template-columns: repeat(3, auto);
        justify-content: space-between;
        gap: 6px;
    }

    .phase2f-hero .trust-list li {
        gap: 4px;
        font-size: .68rem;
        white-space: nowrap;
    }

    .phase2f-hero .trust-list li span {
        width: 18px;
        height: 18px;
        font-size: .65rem;
    }
}

/* ===== PHASE 2-H.1 RESIDENTIAL SOCIAL BRAND STRIP ===== */
.social-proof {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid rgba(127, 214, 255, 0.18);
}

.social-proof-label {
    display: block;
    margin-bottom: 10px;
    color: rgba(229, 246, 255, 0.82);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.social-logo-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.social-logo {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 36px;
    padding: 0 11px;
    border: 1px solid rgba(139, 218, 255, 0.16);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.065);
    color: #f5fbff;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
}

.social-logo svg {
    width: 17px;
    height: 17px;
    flex: 0 0 auto;
    fill: currentColor;
    stroke: currentColor;
    stroke-width: 1.8;
}

.social-logo-instagram svg {
    fill: none;
}

.social-logo-instagram .social-logo-dot {
    fill: currentColor;
    stroke: none;
}

.social-logo-youtube svg {
    fill: #ff4b5c;
    stroke: none;
}

.social-logo-youtube .social-logo-cutout {
    fill: #fff;
}

.social-logo-tiktok {
    color: #7df6f2;
}

.social-logo-instagram {
    color: #ff8ad8;
}

.social-logo-facebook {
    color: #79aaff;
}

.social-logo-x {
    color: #f5fbff;
}

.social-proof small {
    display: block;
    margin-top: 9px;
    color: rgba(196, 219, 235, 0.6);
    font-size: 10px;
    line-height: 1.55;
}

@media (max-width: 767px) {
    .social-proof {
        margin-top: 20px;
        padding-top: 16px;
    }

    .social-logo-list {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .social-logo {
        justify-content: center;
        min-width: 0;
        padding: 0 7px;
    }
}

@media (max-width: 359px) {
    .social-logo-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


/* PHASE 2-H.3 ROS SOFT ROUTER PROMO */
.ros-promo {
    position: relative;
    margin-top: 32px;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(280px, .72fr);
    overflow: hidden;
    border: 1px solid rgba(69, 115, 194, .18);
    border-radius: 28px;
    background:
        radial-gradient(circle at 8% 0%, rgba(245, 194, 91, .18), transparent 38%),
        linear-gradient(135deg, #0c1422 0%, #121d30 59%, #edf3fb 59%, #f8fafc 100%);
    box-shadow: 0 24px 60px rgba(31, 58, 103, .14);
}
.ros-promo::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 28px 28px;
    mask-image: linear-gradient(90deg, #000 0%, transparent 70%);
}
.ros-promo-copy {
    position: relative;
    z-index: 1;
    align-self: center;
    padding: 42px;
    color: #fff;
}
.ros-promo-kicker {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 5px 12px;
    border: 1px solid rgba(247, 204, 117, .36);
    border-radius: 999px;
    background: rgba(247, 204, 117, .1);
    color: #f7cc75;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .06em;
}
.ros-promo h3 {
    margin: 18px 0 12px;
    max-width: 620px;
    color: #fff;
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.16;
    letter-spacing: -.035em;
}
.ros-promo p {
    margin: 0;
    max-width: 620px;
    color: rgba(232, 240, 252, .78);
    font-size: 16px;
    line-height: 1.8;
}
.ros-promo-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin: 22px 0 24px;
    padding: 0;
    list-style: none;
    color: rgba(255,255,255,.9);
    font-size: 14px;
    font-weight: 700;
}
.ros-promo-points li {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.ros-promo-points li span { color: #f6c765; }
.ros-promo .btn { box-shadow: 0 12px 28px rgba(29, 94, 226, .28); }
.ros-promo-copy small {
    display: block;
    margin-top: 12px;
    color: rgba(226, 235, 248, .68);
    font-size: 12px;
}
.ros-promo-media {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    padding: 18px;
    background: linear-gradient(145deg, rgba(242,246,252,.74), rgba(255,255,255,.96));
}
.ros-promo-media img {
    display: block;
    width: min(100%, 330px);
    height: auto;
    border-radius: 20px;
    box-shadow: 0 18px 42px rgba(20, 31, 49, .22);
}
@media (max-width: 900px) {
    .ros-promo {
        grid-template-columns: 1fr;
        background: linear-gradient(155deg, #0c1422 0%, #121d30 54%, #edf3fb 54%, #f8fafc 100%);
    }
    .ros-promo-copy { padding: 34px; }
    .ros-promo-media { padding: 26px; }
    .ros-promo-media img { width: min(100%, 420px); }
}
@media (max-width: 480px) {
    .ros-promo { margin-top: 22px; border-radius: 22px; }
    .ros-promo-copy { padding: 26px 22px 30px; }
    .ros-promo h3 { font-size: 27px; }
    .ros-promo p { font-size: 15px; line-height: 1.7; }
    .ros-promo-points { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
    .ros-promo-points li:last-child { grid-column: 1 / -1; }
    .ros-promo .btn { width: 100%; }
    .ros-promo-media { padding: 14px; }
    .ros-promo-media img { border-radius: 16px; }
}