/* M2 advertising service-page family */
.service-page { background: #fff; }
.service-page-main { overflow: hidden; }
.service-page .service-section { padding: 96px 0; }
.service-heading { max-width: 760px; margin-bottom: 42px; }
.service-heading h2 { margin: 0; color: var(--brand-navy); font-size: clamp(2rem,3.25vw,3rem); line-height: 1.2; letter-spacing: -.035em; text-wrap: balance; }
.service-heading > p:last-child,.service-heading.split-heading > p { margin: 18px 0 0; color: var(--text-secondary); }

.service-hero { position: relative; min-height: 690px; display: grid; align-items: center; overflow: hidden; background: linear-gradient(115deg,#fff 0%,#fff 52%,#fff7f8 100%); border-bottom: 1px solid rgba(23,59,94,.09); }
.service-hero::before { content: ""; position: absolute; width: 520px; height: 520px; right: -210px; top: -190px; border: 1px solid rgba(229,34,50,.1); border-radius: 50%; box-shadow: 0 0 0 54px rgba(23,59,94,.025),0 0 0 108px rgba(229,34,50,.02); }
.service-hero::after { content: ""; position: absolute; inset: 0; opacity: .22; background-image: radial-gradient(rgba(23,59,94,.2) .65px,transparent .65px); background-size: 26px 26px; mask-image: linear-gradient(90deg,transparent 0 55%,#000 72%,transparent 100%); pointer-events: none; }
.service-hero-grid { position: relative; z-index: 1; width: min(calc(100% - 48px),1320px); display: grid; grid-template-columns: minmax(0,.96fr) minmax(480px,1.04fr); gap: 52px; align-items: center; padding: 52px 0 62px; }
.service-hero-copy { max-width: 650px; }
.service-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-bottom: 28px; color: #788594; font-size: .78rem; }
.service-breadcrumb a { color: var(--brand-navy); text-decoration: none; }
.service-breadcrumb a:hover { color: var(--brand-primary); }
.service-hero h1 { max-width: 680px; margin: 0; color: var(--brand-navy); font-size: clamp(2.7rem,4vw,3.65rem); line-height: 1.12; letter-spacing: -.05em; text-wrap: balance; }
.service-hero-lead { max-width: 650px; margin: 23px 0 0; color: var(--text-secondary); font-size: 1.03rem; line-height: 1.78; }
.service-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 27px; }
.service-policy-note { display: flex; align-items: flex-start; gap: 9px; margin: 18px 0 0; color: var(--text-secondary); font-size: .8rem; }
.service-policy-note span { flex: 0 0 auto; width: 17px; height: 17px; display: grid; place-items: center; margin-top: 4px; color: var(--brand-navy); border: 1px solid var(--brand-navy); border-radius: 50%; font-size: .76rem; font-weight: 850; }
.service-hero-visual { min-width: 0; }
.campaign-console { position: relative; min-height: 510px; padding: 24px; overflow: hidden; background: rgba(255,255,255,.94); border: 1px solid rgba(23,59,94,.13); border-radius: 26px; box-shadow: 0 30px 75px rgba(23,59,94,.14); }
.campaign-console::before { content: ""; position: absolute; width: 300px; height: 300px; left: 50%; top: 51%; border: 1px solid rgba(23,59,94,.08); border-radius: 50%; transform: translate(-50%,-50%); box-shadow: 0 0 0 42px rgba(229,34,50,.025),0 0 0 84px rgba(23,59,94,.018); }
.campaign-console-top { position: relative; z-index: 2; display: flex; justify-content: space-between; padding-bottom: 18px; color: var(--brand-navy); border-bottom: 1px solid var(--border); font-size: .76rem; font-weight: 850; letter-spacing: .12em; }
.campaign-console-top strong { color: var(--brand-primary); }
.campaign-channel-row { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-top: 28px; }
.campaign-channel-row > div { min-height: 100px; display: grid; align-content: center; padding: 14px; background: #f7f9fb; border: 1px solid var(--border); border-radius: 13px; }
.campaign-channel-row span { color: var(--brand-primary); font-size: .76rem; font-weight: 900; }
.campaign-channel-row strong { margin-top: 7px; color: var(--brand-navy); font-size: .76rem; letter-spacing: .07em; }
.campaign-route { position: relative; z-index: 2; width: 68%; height: 45px; display: grid; grid-template-columns: 1fr 9px 1fr; align-items: center; margin: 0 auto; }
.campaign-route i { height: 1px; background: linear-gradient(90deg,var(--brand-navy),var(--brand-primary)); }
.campaign-route span { width: 9px; height: 9px; background: var(--brand-gold); border-radius: 50%; box-shadow: 0 0 0 5px rgba(242,166,58,.14); }
.campaign-build-card { position: relative; z-index: 2; width: 64%; margin: 0 auto; padding: 24px; color: #fff; background: linear-gradient(145deg,var(--brand-navy),#102e4a); border-radius: 16px; box-shadow: 0 20px 40px rgba(23,59,94,.2); }
.campaign-build-card > span,.campaign-endpoint span { display: block; color: var(--brand-gold); font-size: .76rem; font-weight: 900; letter-spacing: .13em; }
.campaign-build-card > strong,.campaign-endpoint strong { display: block; margin-top: 6px; font-size: .92rem; }
.campaign-build-card div { display: flex; gap: 6px; margin-top: 16px; }
.campaign-build-card i { width: 34%; height: 5px; background: rgba(255,255,255,.18); border-radius: 6px; }
.campaign-build-card i:first-child { background: var(--brand-primary); }
.campaign-endpoint { position: relative; z-index: 2; width: 48%; margin: 33px auto 0; padding: 16px 18px; color: var(--brand-navy); background: #fff7f8; border: 1px solid #f4cdd1; border-radius: 12px; text-align: center; }
.campaign-endpoint::before { content: ""; position: absolute; left: 50%; top: -34px; width: 1px; height: 33px; background: linear-gradient(var(--brand-primary),var(--brand-gold)); }
.campaign-endpoint span { color: var(--brand-primary); }
.service-hero-meta { background: linear-gradient(115deg,#fff 0%,#fff 48%,#f7f4ff 100%); }
.service-hero-meta .campaign-build-card { background: linear-gradient(145deg,#173b5e,#3b315e); }
.service-hero-meta .campaign-endpoint { background: #fbf7ff; border-color: #ded3ec; }
.service-hero-tiktok { background: linear-gradient(115deg,#fff 0%,#fff 48%,#f2f8f9 100%); }
.service-hero-tiktok .campaign-console::before { box-shadow: 0 0 0 42px rgba(20,184,188,.035),0 0 0 84px rgba(229,34,50,.018); }
.service-hero-tiktok .campaign-build-card { background: linear-gradient(145deg,#102e4a,#173b5e); border-left: 4px solid var(--brand-primary); }
.service-hero-tiktok .campaign-endpoint { background: #f3fbfb; border-color: #cce4e5; }
.service-hero-telegram { background: linear-gradient(115deg,#fff 0%,#fff 48%,#f1f8fc 100%); }
.service-hero-telegram .campaign-build-card { background: linear-gradient(145deg,#173b5e,#1c6a92); }
.service-hero-telegram .campaign-endpoint { background: #f1f9fd; border-color: #c9e2ef; }
.service-hero-x { background: linear-gradient(115deg,#fff 0%,#fff 48%,#f3f5f7 100%); }
.service-hero-x .campaign-console::before { border-radius: 18%; transform: translate(-50%,-50%) rotate(8deg); }
.service-hero-x .campaign-build-card { background: linear-gradient(145deg,#111b25,#173b5e); }
.service-hero-x .campaign-endpoint { background: #f4f6f8; border-color: #d4dbe1; }
.service-hero-microsoft { background: linear-gradient(115deg,#fff 0%,#fff 48%,#f2f7fb 100%); }
.service-hero-microsoft .campaign-build-card { background: linear-gradient(145deg,#173b5e,#176f8f); }
.service-hero-microsoft .campaign-endpoint { background: #f2f8fb; border-color: #c9dfe9; }
.service-hero-line { background: linear-gradient(115deg,#fff 0%,#fff 48%,#f2faf5 100%); }
.service-hero-line .campaign-console::before { box-shadow: 0 0 0 42px rgba(34,164,91,.035),0 0 0 84px rgba(23,59,94,.018); }
.service-hero-line .campaign-build-card { background: linear-gradient(145deg,#173b5e,#17653c); }
.service-hero-line .campaign-endpoint { background: #f2faf5; border-color: #c9e5d4; }
.service-hero-amazon { background: linear-gradient(115deg,#fff 0%,#fff 48%,#fff8ee 100%); }
.service-hero-amazon .campaign-console::before { box-shadow: 0 0 0 42px rgba(242,166,58,.05),0 0 0 84px rgba(23,59,94,.018); }
.service-hero-amazon .campaign-build-card { background: linear-gradient(145deg,#173b5e,#81551d); }
.service-hero-amazon .campaign-endpoint { background: #fff9ef; border-color: #ead7b6; }
.service-hero-yandex { background: linear-gradient(115deg,#fff 0%,#fff 48%,#fff5f2 100%); }
.service-hero-yandex .campaign-console::before { border-radius: 26%; box-shadow: 0 0 0 42px rgba(229,34,50,.035),0 0 0 84px rgba(242,166,58,.018); }
.service-hero-yandex .campaign-build-card { background: linear-gradient(145deg,#173b5e,#8a3028); }
.service-hero-yandex .campaign-endpoint { background: #fff6f3; border-color: #eccfc7; }
.service-hero-snapchat { background: linear-gradient(115deg,#fff 0%,#fff 48%,#fffdeb 100%); }
.service-hero-snapchat .campaign-console::before { border-radius: 46% 54% 42% 58%; box-shadow: 0 0 0 42px rgba(255,222,0,.07),0 0 0 84px rgba(23,59,94,.018); }
.service-hero-snapchat .campaign-build-card { background: linear-gradient(145deg,#173b5e,#756400); }
.service-hero-snapchat .campaign-endpoint { background: #fffde8; border-color: #eadf92; }
.service-hero-pinterest { background: linear-gradient(115deg,#fff 0%,#fff 48%,#fff4f5 100%); }
.service-hero-pinterest .campaign-console::before { border-radius: 50%; box-shadow: 0 0 0 42px rgba(189,8,28,.045),0 0 0 84px rgba(229,34,50,.018); }
.service-hero-pinterest .campaign-build-card { background: linear-gradient(145deg,#173b5e,#861426); }
.service-hero-pinterest .campaign-endpoint { background: #fff4f5; border-color: #ebcbd0; }
.service-hero-reddit { background: linear-gradient(115deg,#fff 0%,#fff 48%,#fff6ef 100%); }
.service-hero-reddit .campaign-console::before { border-radius: 32%; box-shadow: 0 0 0 42px rgba(255,69,0,.045),0 0 0 84px rgba(23,59,94,.018); }
.service-hero-reddit .campaign-build-card { background: linear-gradient(145deg,#173b5e,#9a3518); }
.service-hero-reddit .campaign-endpoint { background: #fff7f1; border-color: #edcfbf; }
.service-hero-sharechat { background: linear-gradient(115deg,#fff 0%,#fff 48%,#f8f3ff 100%); }
.service-hero-sharechat .campaign-console::before { border-radius: 58% 42% 54% 46%; box-shadow: 0 0 0 42px rgba(112,45,156,.045),0 0 0 84px rgba(242,166,58,.018); }
.service-hero-sharechat .campaign-build-card { background: linear-gradient(145deg,#173b5e,#632c83); }
.service-hero-sharechat .campaign-endpoint { background: #faf5ff; border-color: #ddccec; }
.service-hero-bigo { background: linear-gradient(115deg,#fff 0%,#fff 48%,#eefbfb 100%); }
.service-hero-bigo .campaign-console::before { border-radius: 38%; box-shadow: 0 0 0 42px rgba(0,157,170,.045),0 0 0 84px rgba(23,59,94,.018); }
.service-hero-bigo .campaign-build-card { background: linear-gradient(145deg,#173b5e,#08717a); }
.service-hero-bigo .campaign-endpoint { background: #effbfb; border-color: #c1e2e4; }

.service-capabilities { background: #fff; }
.service-capability-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 17px; }
.service-capability-grid article { position: relative; min-height: 245px; padding: 30px; overflow: hidden; background: #fff; border: 1px solid rgba(23,59,94,.11); border-radius: 18px; box-shadow: 0 13px 34px rgba(23,59,94,.055); }
.service-capability-grid article::after { content: ""; position: absolute; width: 120px; height: 120px; right: -68px; bottom: -68px; border: 1px solid rgba(229,34,50,.16); border-radius: 50%; box-shadow: 0 0 0 24px rgba(23,59,94,.025); }
.service-capability-grid span { color: var(--brand-primary); font-size: .76rem; font-weight: 850; letter-spacing: .1em; }
.service-capability-grid h3 { margin: 24px 0 0; color: var(--brand-navy); font-size: 1.25rem; }
.service-capability-grid p { margin: 14px 0 0; color: var(--text-secondary); font-size: .88rem; line-height: 1.7; }

.service-campaigns { background: linear-gradient(180deg,#f7f9fb,#fff8f9); border-block: 1px solid var(--border); }
.campaign-type-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 15px; }
.campaign-type { min-height: 375px; padding: 22px; background: rgba(255,255,255,.94); border: 1px solid rgba(23,59,94,.11); border-radius: 18px; box-shadow: 0 14px 34px rgba(23,59,94,.05); }
.campaign-type-art { position: relative; height: 132px; overflow: hidden; background: #f5f7fa; border: 1px solid var(--border); border-radius: 12px; }
.campaign-type-art span { position: absolute; left: 17px; right: 17px; top: 17px; height: 25px; background: #fff; border: 1px solid #dfe4ea; border-radius: 7px; }
.campaign-type-art i { position: absolute; display: block; background: rgba(23,59,94,.15); border-radius: 4px; }
.campaign-type-art i:nth-of-type(1) { left: 17px; width: 62%; height: 8px; top: 59px; }
.campaign-type-art i:nth-of-type(2) { left: 17px; width: 43%; height: 8px; top: 78px; background: rgba(229,34,50,.35); }
.campaign-type-art i:nth-of-type(3) { left: 17px; right: 17px; height: 17px; bottom: 15px; }
.campaign-type-display .campaign-type-art span { width: 45%; height: auto; right: auto; bottom: 17px; background: linear-gradient(145deg,var(--brand-navy),#315b82); }
.campaign-type-youtube .campaign-type-art span { inset: 17px; width: auto; height: auto; background: var(--brand-navy); }
.campaign-type-youtube .campaign-type-art span::after { content: ""; position: absolute; left: 50%; top: 50%; border-left: 16px solid #fff; border-top: 10px solid transparent; border-bottom: 10px solid transparent; transform: translate(-40%,-50%); }
.campaign-type-app .campaign-type-art span { left: 50%; right: auto; width: 58px; height: 98px; border: 3px solid var(--brand-navy); transform: translateX(-50%); }
.campaign-type-feed .campaign-type-art span { left: 16px; right: 16px; height: 42px; border-left: 5px solid var(--brand-primary); }
.campaign-type-reels .campaign-type-art span,.campaign-type-creative .campaign-type-art span { inset: 16px; width: auto; height: auto; background: var(--brand-navy); }
.campaign-type-reels .campaign-type-art span::after,.campaign-type-creative .campaign-type-art span::after { content: ""; position: absolute; left: 50%; top: 50%; border-left: 15px solid #fff; border-top: 10px solid transparent; border-bottom: 10px solid transparent; transform: translate(-40%,-50%); }
.campaign-type-stories .campaign-type-art span { left: 50%; right: auto; width: 62px; height: 100px; border: 3px solid var(--brand-navy); transform: translateX(-50%); }
.campaign-type-lead .campaign-type-art span { right: 44%; height: 30px; border-left: 5px solid var(--brand-primary); }
.campaign-type-web .campaign-type-art span { border-top: 5px solid var(--brand-navy); }
.campaign-type-channel .campaign-type-art span { left: 24px; right: 24px; height: 54px; border-radius: 28px; border-left: 6px solid #2a7fa8; }
.campaign-type-bot .campaign-type-art span,.campaign-type-acquisition .campaign-type-art span { left: 50%; right: auto; width: 62px; height: 100px; border: 3px solid var(--brand-navy); transform: translateX(-50%); }
.campaign-type-website .campaign-type-art span,.campaign-type-traffic .campaign-type-art span { border-top: 5px solid var(--brand-navy); }
.campaign-type-evaluation .campaign-type-art span { inset: 17px; width: auto; height: auto; background: repeating-linear-gradient(135deg,#fff 0 14px,#edf2f6 14px 28px); border: 2px dashed var(--brand-primary); }
.campaign-type-promoted .campaign-type-art span { left: 18px; right: 42px; height: 54px; border-left: 5px solid var(--brand-primary); border-radius: 8px 18px 18px 8px; }
.campaign-type-conversion .campaign-type-art span { left: 18px; right: 38%; height: 34px; border-left: 5px solid var(--brand-primary); }
.campaign-type-migration .campaign-type-art span { inset: 18px; width: auto; height: auto; border: 2px dashed #176f8f; background: linear-gradient(90deg,#fff 0 46%,#edf5f8 46% 54%,#fff 54%); }
.campaign-type-audience .campaign-type-art span { left: 50%; right: auto; width: 76px; height: 76px; border-radius: 50%; border: 2px solid #17653c; transform: translateX(-50%); }
.campaign-type-regional .campaign-type-art span { inset: 18px; width: auto; height: auto; border: 2px dashed #23814b; background: repeating-linear-gradient(45deg,#fff 0 16px,#eef8f2 16px 32px); }
.campaign-type-sponsored-product .campaign-type-art span { left: 50%; right: auto; width: 74px; height: 88px; border: 3px solid #81551d; transform: translateX(-50%); }
.campaign-type-sponsored-brand .campaign-type-art span { left: 17px; right: 17px; height: 44px; border-bottom: 5px solid var(--brand-gold); }
.campaign-type-product-discovery .campaign-type-art span { inset: 18px; width: auto; height: auto; border: 2px dashed #a46e29; background: radial-gradient(circle at 50% 50%,#fff 0 28%,#fff5e7 29% 48%,#fff 49%); }
.campaign-type-market .campaign-type-art span { inset: 18px; width: auto; height: auto; border: 2px dashed #a64538; background: repeating-linear-gradient(135deg,#fff 0 15px,#fff0ec 15px 30px); }
.campaign-type > p:first-of-type { margin: 22px 0 0; color: var(--brand-primary); font-size: .76rem; font-weight: 850; letter-spacing: .1em; }
.campaign-type h3 { margin: 5px 0 0; color: var(--brand-navy); font-size: 1.18rem; }
.campaign-divider { width: 34px; height: 2px; margin-top: 16px; background: linear-gradient(90deg,var(--brand-primary),var(--brand-gold)); }
.campaign-type > p:last-child { margin: 16px 0 0; color: var(--text-secondary); font-size: .84rem; line-height: 1.68; }
.service-context-note { display: flex; align-items: flex-start; gap: 10px; max-width: 920px; margin: 24px 0 0; padding: 16px 18px; color: var(--text-secondary); background: rgba(255,255,255,.76); border: 1px solid rgba(23,59,94,.11); border-radius: 12px; font-size: .82rem; line-height: 1.7; }
.service-context-note span { flex: 0 0 auto; width: 18px; height: 18px; display: grid; place-items: center; margin-top: 3px; color: var(--brand-navy); border: 1px solid var(--brand-navy); border-radius: 50%; font-size: .74rem; font-weight: 850; }

.service-account { background: #fff; }
.account-panel { padding: 58px; background: linear-gradient(135deg,#fff,#f8fafc); border: 1px solid rgba(23,59,94,.12); border-radius: 26px; box-shadow: 0 22px 60px rgba(23,59,94,.08); }
.account-paths { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 15px; margin: 0; padding: 0; list-style: none; }
.account-paths-four { grid-template-columns: repeat(4,minmax(0,1fr)); }
.account-paths > li { padding: 27px; background: #fff; border: 1px solid var(--border); border-top: 3px solid var(--brand-primary); border-radius: 15px; }
.account-paths > li > span { display: grid; width: 38px; height: 38px; place-items: center; color: #fff; background: var(--brand-navy); border-radius: 10px; font-size: .76rem; font-weight: 850; }
.account-paths h3 { margin: 20px 0 0; color: var(--brand-navy); font-size: 1.05rem; }
.account-paths ul { display: grid; gap: 8px; margin: 17px 0 0; padding: 0; color: var(--text-secondary); list-style: none; font-size: .82rem; }
.account-paths ul li { position: relative; padding-left: 16px; }
.account-paths ul li::before { content: ""; position: absolute; left: 0; top: .68em; width: 6px; height: 6px; background: var(--brand-gold); border-radius: 50%; }

.service-scenarios { background: linear-gradient(130deg,#fff7f8,#f7f9fb); border-block: 1px solid var(--border); }
.service-scenario-layout { display: grid; grid-template-columns: minmax(300px,.75fr) minmax(0,1.25fr); gap: 72px; align-items: start; }
.scenario-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.scenario-list li { min-height: 118px; display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: center; padding: 20px; background: rgba(255,255,255,.9); border: 1px solid rgba(23,59,94,.1); border-radius: 14px; }
.scenario-list span { display: grid; width: 38px; height: 38px; place-items: center; color: var(--brand-primary); background: var(--badge-background); border-radius: 50%; font-size: .76rem; font-weight: 850; }
.scenario-list strong { color: var(--brand-navy); font-size: .88rem; line-height: 1.55; }

.service-requirements { background: #fff; }
.requirement-panel { display: grid; grid-template-columns: minmax(300px,.78fr) minmax(0,1.22fr); gap: 68px; align-items: center; padding: 56px; color: #fff; background: linear-gradient(145deg,var(--brand-navy),#102e4a); border-radius: 26px; }
.requirement-panel .service-heading { margin: 0; }
.requirement-panel .kicker { color: var(--brand-gold); }
.requirement-panel .service-heading h2 { color: #fff; }
.requirement-panel .service-heading > p:last-child { color: #becbd6; }
.requirement-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; margin: 0; padding: 0; list-style: none; }
.requirement-grid li { display: flex; align-items: center; gap: 10px; padding: 11px 13px; color: #eef3f7; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1); border-radius: 8px; font-size: .78rem; }
.requirement-grid span { width: 7px; height: 7px; background: var(--brand-primary); border-radius: 50%; box-shadow: 9px 0 0 -2px var(--brand-gold); }

.service-workflow { background: #f7f9fb; border-block: 1px solid var(--border); }
.service-workflow-list { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); margin: 0; padding: 0; overflow: hidden; background: var(--brand-navy); border-radius: 20px; list-style: none; }
.service-workflow-list li { position: relative; min-height: 290px; padding: 31px; color: #fff; border-right: 1px solid rgba(255,255,255,.12); }
.service-workflow-list li:last-child { border-right: 0; }
.service-workflow-list li:not(:last-child)::after { content: ""; position: absolute; right: -4px; top: 50%; z-index: 2; width: 8px; height: 8px; background: var(--brand-gold); border-radius: 50%; box-shadow: 0 0 0 6px var(--brand-navy); }
.service-workflow-list span { color: var(--brand-gold); font-size: .76rem; font-weight: 900; letter-spacing: .12em; }
.service-workflow-list h3 { margin: 48px 0 0; color: #fff; font-size: 1.1rem; }
.service-workflow-list p { margin: 16px 0 0; color: #bfd0de; font-size: .82rem; line-height: 1.72; }

.service-faq { background: #fff; }
.service-faq-layout { display: grid; grid-template-columns: minmax(300px,.72fr) minmax(0,1.28fr); gap: 72px; align-items: start; }
.service-faq-list { display: grid; gap: 9px; }
.service-faq-list details { overflow: hidden; background: #fff; border: 1px solid var(--border); border-radius: 13px; }
.service-faq-list details[open] { border-color: rgba(229,34,50,.24); box-shadow: 0 10px 28px rgba(23,59,94,.05); }
.service-faq-list summary { position: relative; min-height: 68px; display: flex; align-items: center; padding: 18px 62px 18px 22px; color: var(--brand-navy); cursor: pointer; font-size: .95rem; font-weight: 780; line-height: 1.5; list-style: none; }
.service-faq-list summary::-webkit-details-marker { display: none; }
.service-faq-list summary::after { content: "+"; position: absolute; right: 18px; top: 17px; width: 34px; height: 34px; display: grid; place-items: center; color: var(--brand-primary); background: var(--badge-background); border-radius: 50%; font-size: 1.2rem; }
.service-faq-list details[open] summary::after { content: "−"; color: #fff; background: var(--brand-primary); }
.service-faq-list details p { margin: 0; padding: 0 62px 21px 22px; color: var(--text-secondary); font-size: .87rem; line-height: 1.72; }

.related-services { background: linear-gradient(180deg,#f7f9fb,#fff); border-top: 1px solid var(--border); }
.related-service-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; }
.related-service-grid a { min-height: 215px; display: flex; flex-direction: column; padding: 25px; color: var(--text-primary); background: #fff; border: 1px solid rgba(23,59,94,.11); border-radius: 16px; text-decoration: none; box-shadow: 0 12px 30px rgba(23,59,94,.045); }
.related-service-grid a:hover { border-color: rgba(229,34,50,.3); transform: translateY(-2px); }
.related-service-grid span { color: var(--brand-primary); font-size: .76rem; font-weight: 850; letter-spacing: .11em; }
.related-service-grid h3 { margin: 23px 0 0; color: var(--brand-navy); font-size: 1rem; }
.related-service-grid p { margin: 11px 0 0; color: var(--text-secondary); font-size: .8rem; line-height: 1.65; }
.related-service-grid strong { margin-top: auto; padding-top: 18px; color: var(--brand-primary); font-size: .76rem; }

.service-final-cta { padding-top: 0 !important; background: #fff; }
.service-final-panel { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(320px,.85fr); gap: 58px; align-items: center; padding: 54px 58px; color: #fff; background: linear-gradient(135deg,#c81627,#e52232 62%,#c71829); border-radius: 26px; box-shadow: 0 25px 65px rgba(169,19,35,.2); }
.service-final-panel .kicker { color: #fff; }
.service-final-panel .kicker::before { background: #fff; }
.service-final-panel h2 { max-width: 720px; margin: 0; color: #fff; font-size: clamp(2rem,3vw,2.85rem); line-height: 1.2; letter-spacing: -.035em; }
.service-final-panel > div:first-child > p:last-child { max-width: 720px; margin: 18px 0 0; color: rgba(255,255,255,.84); }
.service-final-actions { padding: 25px; background: rgba(117,7,20,.2); border: 1px solid rgba(255,255,255,.2); border-radius: 16px; }
.service-final-actions a { min-height: 45px; display: flex; align-items: center; justify-content: center; margin-top: 9px; color: var(--brand-navy); background: #fff; border: 1px solid #fff; border-radius: 9px; font-size: .84rem; font-weight: 800; text-decoration: none; }
.service-final-actions a:first-child { margin-top: 0; }
.service-final-actions a:nth-child(2) { color: #fff; background: transparent; border-color: rgba(255,255,255,.5); }
.service-final-actions p { margin: 18px 0 0; color: rgba(255,255,255,.7); font-size: .76rem; line-height: 1.6; }

@media (max-width: 1100px) {
  .service-hero-grid { grid-template-columns: minmax(0,.9fr) minmax(410px,1.1fr); gap: 30px; }
  .service-hero h1 { font-size: clamp(2.45rem,4.3vw,3.15rem); }
  .campaign-console { min-height: 470px; }
  .service-capability-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .campaign-type-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .campaign-type { min-height: 335px; }
  .account-paths-four { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .related-service-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 900px) {
  .service-page .service-section { padding: 82px 0; }
  .service-hero { min-height: auto; }
  .service-hero-grid { grid-template-columns: 1fr; gap: 38px; padding: 48px 0 58px; }
  .service-hero-copy { max-width: 760px; }
  .service-hero-visual { width: min(100%,680px); margin-inline: auto; }
  .campaign-console { min-height: 490px; }
  .service-scenario-layout,.service-faq-layout { grid-template-columns: 1fr; gap: 34px; }
  .requirement-panel { grid-template-columns: 1fr; gap: 34px; padding: 46px; }
  .service-workflow-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .service-workflow-list li { min-height: 235px; border-bottom: 1px solid rgba(255,255,255,.12); }
  .service-workflow-list li:nth-child(2n) { border-right: 0; }
  .service-workflow-list li:nth-child(n+3) { border-bottom: 0; }
  .service-workflow-list li:nth-child(2n)::after { display: none; }
  .service-final-panel { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 700px) {
  .service-page .container { width: min(calc(100% - 32px),var(--content-width)); }
  .service-page .service-section { padding: 70px 0; }
  .service-heading { margin-bottom: 30px; }
  .service-heading h2 { font-size: 2rem; }
  .service-hero-grid { width: min(calc(100% - 32px),1320px); padding: 34px 0 48px; }
  .service-breadcrumb { margin-bottom: 22px; font-size: .75rem; }
  .service-hero h1 { font-size: 2.42rem; line-height: 1.14; }
  .service-hero-lead { margin-top: 19px; font-size: .94rem; line-height: 1.7; }
  .service-hero-actions { display: grid; margin-top: 22px; }
  .service-hero-actions .button { min-height: 50px; width: 100%; padding: 12px 18px; }
  .campaign-console { min-height: 405px; padding: 17px; border-radius: 20px; }
  .campaign-channel-row { gap: 6px; margin-top: 20px; }
  .campaign-channel-row > div { min-height: 78px; padding: 9px; }
  .campaign-channel-row strong { font-size: .76rem; }
  .campaign-route { height: 36px; }
  .campaign-build-card { width: 78%; padding: 18px; }
  .campaign-endpoint { width: 66%; margin-top: 28px; }
  .service-capability-grid,.campaign-type-grid,.account-paths,.scenario-list,.requirement-grid,.related-service-grid { grid-template-columns: 1fr; }
  .service-capability-grid article { min-height: 0; padding: 24px; }
  .campaign-type { min-height: 0; }
  .campaign-type-art { height: 115px; }
  .account-panel { width: min(calc(100% - 24px),var(--content-width)); padding: 32px 24px; border-radius: 22px; }
  .account-paths > li { padding: 23px; }
  .scenario-list li { min-height: 94px; }
  .requirement-panel { width: min(calc(100% - 24px),var(--content-width)); padding: 34px 25px; border-radius: 22px; }
  .requirement-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .requirement-grid li { padding: 10px; font-size: .76rem; }
  .service-workflow-list { grid-template-columns: 1fr; }
  .service-workflow-list li,.service-workflow-list li:nth-child(n+3) { min-height: 0; padding: 27px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .service-workflow-list li:last-child { border-bottom: 0; }
  .service-workflow-list li::after { display: none; }
  .service-workflow-list h3 { margin-top: 22px; }
  .service-faq-list summary { min-height: 64px; padding: 17px 56px 17px 18px; font-size: .91rem; }
  .service-faq-list summary::after { right: 14px; top: 15px; }
  .service-faq-list details p { padding: 0 56px 19px 18px; font-size: .84rem; }
  .related-service-grid a { min-height: 180px; }
  .service-final-cta { padding-bottom: 70px !important; }
  .service-final-panel { width: min(calc(100% - 24px),var(--content-width)); padding: 34px 25px; border-radius: 22px; }
  .service-final-panel h2 { font-size: 2rem; }
}

@media (max-width: 390px) {
  .service-hero h1 { font-size: 2.18rem; }
  .service-policy-note { font-size: .75rem; }
  .campaign-console { min-height: 385px; }
  .campaign-console-top { font-size: .76rem; }
  .campaign-channel-row > div { min-height: 72px; }
  .campaign-build-card { width: 84%; }
  .campaign-endpoint { width: 72%; }
  .requirement-grid { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .related-service-grid a { transition: none; }
}