.core-service-page { overflow-x: clip; }
.core-service-page-main { overflow: hidden; }
.core-section { padding: 92px 0; }
.core-tone-white { background: #fff; }
.core-tone-soft { background: #f7f8fa; border-block: 1px solid var(--border); }
.core-heading { max-width: 850px; margin-bottom: 40px; }
.core-heading-split { max-width: none; display: grid; grid-template-columns: minmax(0,1.15fr) minmax(300px,.65fr); gap: 76px; align-items: end; }
.core-heading h2 { margin: 0; color: var(--brand-navy); font-size: clamp(2.1rem,3.45vw,3.3rem); line-height: 1.18; letter-spacing: -.045em; }
.core-heading > p:last-child,.core-heading-split > p { margin: 18px 0 0; color: var(--text-secondary); font-size: .98rem; line-height: 1.8; }
.core-heading-split > p { margin: 0 0 4px; }

.core-hero { position: relative; min-height: 700px; overflow: hidden; background: linear-gradient(125deg,#fff 0%,#fff 45%,#fff6f7 73%,#f4f7fa 100%); border-bottom: 1px solid var(--border); }
.core-hero::before { content: ""; position: absolute; right: -210px; top: -270px; width: 620px; height: 620px; border: 1px solid rgba(229,34,50,.1); border-radius: 50%; box-shadow: 0 0 0 90px rgba(229,34,50,.022),0 0 0 180px rgba(23,59,94,.017); }
.core-hero-grid { position: relative; min-height: 700px; display: grid; grid-template-columns: minmax(0,.94fr) minmax(560px,1.06fr); gap: 58px; align-items: center; }
.core-hero-copy { padding: 58px 0 68px; }
.core-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 28px; color: #687484; font-size: .8rem; }
.core-breadcrumb a { color: var(--brand-navy); text-decoration: none; }
.core-breadcrumb a:hover { color: var(--brand-primary); }
.core-hero h1 { max-width: 720px; margin: 0; color: var(--brand-navy); font-size: clamp(3rem,4.35vw,4.2rem); line-height: 1.08; letter-spacing: -.055em; }
.core-hero-lead { max-width: 700px; margin: 24px 0 0; color: var(--text-secondary); font-size: 1.01rem; line-height: 1.85; }
.core-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.core-hero-note,.core-context-note { display: flex; align-items: flex-start; gap: 10px; color: var(--text-secondary); font-size: .8rem; line-height: 1.7; }
.core-hero-note { max-width: 700px; margin: 18px 0 0; }
.core-hero-note > span,.core-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 #9babb9; border-radius: 50%; font-size: .68rem; font-weight: 850; }

.core-hero-visual { position: relative; padding: 26px 0; }
.core-transaction-board { position: relative; min-height: 552px; padding: 27px; background: rgba(255,255,255,.95); border: 1px solid rgba(23,59,94,.13); border-radius: 28px; box-shadow: 0 28px 74px rgba(23,59,94,.13); }
.core-transaction-board::before { content: ""; position: absolute; inset: 80px 32px 30px; background: linear-gradient(140deg,rgba(229,34,50,.035),rgba(23,59,94,.02)); border-radius: 22px; }
.core-board-heading { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 18px; border-bottom: 1px solid var(--border); font-size: .69rem; letter-spacing: .12em; }
.core-board-heading span { color: #687484; font-weight: 780; }
.core-board-heading strong { color: var(--brand-primary); }
.core-transaction-flow { position: relative; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px 18px; margin: 25px 0 0; padding: 0; list-style: none; }
.core-transaction-flow li { position: relative; min-height: 118px; display: flex; flex-direction: column; justify-content: center; padding: 18px 20px; background: #fff; border: 1px solid var(--border); border-radius: 15px; box-shadow: 0 12px 26px rgba(23,59,94,.055); }
.core-transaction-flow li::after { content: ""; position: absolute; left: 0; top: 20px; bottom: 20px; width: 3px; background: var(--brand-primary); border-radius: 0 3px 3px 0; }
.core-transaction-flow li.is-checkpoint { background: #f0f5f8; border-color: rgba(23,59,94,.2); }
.core-transaction-flow li.is-settlement { color: #fff; background: var(--brand-navy); border-color: var(--brand-navy); }
.core-transaction-flow li.is-settlement::after { background: var(--brand-gold); }
.core-transaction-flow li span { color: var(--brand-primary); font-size: .66rem; font-weight: 850; letter-spacing: .1em; }
.core-transaction-flow li.is-settlement span { color: #ffd487; }
.core-transaction-flow li strong { margin-top: 8px; color: var(--brand-navy); font-size: 1.04rem; line-height: 1.35; }
.core-transaction-flow li.is-settlement strong { color: #fff; }
.core-transaction-flow li i { position: absolute; z-index: 2; right: -21px; top: 50%; width: 22px; height: 1px; background: linear-gradient(90deg,var(--brand-primary),var(--brand-gold)); }
.core-transaction-flow li:nth-child(even) i { left: 50%; right: auto; top: auto; bottom: -16px; width: 1px; height: 18px; background: linear-gradient(var(--brand-primary),var(--brand-gold)); }

.core-card-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
.core-card { min-height: 235px; padding: 26px 24px; background: #fff; border: 1px solid var(--border); border-radius: 17px; box-shadow: 0 12px 30px rgba(23,59,94,.045); }
.core-card > span { color: var(--brand-primary); font-size: .68rem; font-weight: 850; letter-spacing: .1em; }
.core-card h3 { margin: 34px 0 0; color: var(--brand-navy); font-size: 1.12rem; line-height: 1.35; }
.core-card p { margin: 12px 0 0; color: var(--text-secondary); font-size: .88rem; line-height: 1.75; }
.core-card-link { color: inherit; text-decoration: none; transition: transform 180ms ease,border-color 180ms ease,box-shadow 180ms ease; }
.core-card-link:hover { transform: translateY(-3px); border-color: rgba(229,34,50,.35); box-shadow: 0 18px 38px rgba(23,59,94,.09); }
.core-card-link > strong { display: block; margin-top: 19px; color: var(--brand-primary); font-size: .8rem; }
.core-cards-compact .core-card { min-height: 190px; }
.core-cards-compact .core-card h3 { margin-top: 25px; }
.core-cards-links .core-card-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }

.core-flow-list { position: relative; display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.core-flow-list::before { content: ""; position: absolute; left: 6%; right: 6%; top: 32px; height: 1px; background: linear-gradient(90deg,var(--brand-primary),rgba(23,59,94,.24),var(--brand-gold)); }
.core-flow-list li { position: relative; min-height: 245px; padding: 58px 20px 23px; background: #fff; border: 1px solid var(--border); border-radius: 16px; }
.core-flow-list li > span { position: absolute; z-index: 2; left: 20px; top: 20px; width: 26px; height: 26px; display: grid; place-items: center; color: #fff; background: var(--brand-primary); border-radius: 50%; font-size: .66rem; font-weight: 850; }
.core-flow-list h3 { margin: 0; color: var(--brand-navy); font-size: 1rem; line-height: 1.4; }
.core-flow-list p { margin: 12px 0 0; color: var(--text-secondary); font-size: .82rem; line-height: 1.7; }
.core-flow-five { grid-template-columns: repeat(5,minmax(0,1fr)); }

.core-notice-section { padding: 72px 0; background: #fff; }
.core-notice-panel { display: grid; grid-template-columns: minmax(0,1.08fr) minmax(360px,.92fr); gap: 70px; align-items: center; padding: 52px 58px; background: linear-gradient(125deg,#fff8f3,#fff 54%,#f1f5f8); border: 1px solid rgba(242,166,58,.33); border-radius: 24px; box-shadow: 0 18px 50px rgba(23,59,94,.07); }
.core-notice-panel h2 { margin: 0; color: var(--brand-navy); font-size: clamp(2rem,3.2vw,3rem); line-height: 1.2; letter-spacing: -.04em; }
.core-notice-panel > div > p:last-child { margin: 18px 0 0; color: var(--text-secondary); line-height: 1.8; }
.core-notice-panel aside { padding: 28px; background: var(--brand-navy); border-radius: 18px; color: #fff; }
.core-notice-panel aside span { display: block; color: #ffd487; font-size: .68rem; font-weight: 850; letter-spacing: .1em; }
.core-notice-panel aside strong { display: block; margin-top: 14px; font-size: 1.02rem; line-height: 1.75; }

.core-signal-panel { display: grid; grid-template-columns: minmax(360px,.85fr) minmax(0,1.15fr); gap: 32px; padding: 34px; background: #f7f8fa; border: 1px solid var(--border); border-radius: 22px; }
.core-signal-panel > ol { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.core-signal-panel > ol li { position: relative; min-height: 68px; display: flex; flex-direction: column; justify-content: center; padding: 12px 18px; background: #fff; border: 1px solid var(--border); border-radius: 12px; }
.core-signal-panel > ol li:not(:last-child)::after { content: ""; position: absolute; left: 50%; bottom: -9px; width: 1px; height: 9px; background: var(--brand-primary); }
.core-signal-panel > ol span { color: var(--brand-primary); font-size: .62rem; font-weight: 850; letter-spacing: .09em; }
.core-signal-panel > ol strong { margin-top: 4px; color: var(--brand-navy); font-size: .91rem; }
.core-signal-panel > div { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.core-signal-panel article { padding: 24px; background: #fff; border: 1px solid var(--border); border-radius: 14px; }
.core-signal-panel article h3 { margin: 0; color: var(--brand-navy); font-size: 1rem; }
.core-signal-panel article p { margin: 11px 0 0; color: var(--text-secondary); font-size: .86rem; line-height: 1.75; }
.core-context-note { margin: 18px 0 0; }

.core-checklist-panel { padding: 58px; background: #fff; border: 1px solid var(--border); border-radius: 24px; box-shadow: 0 16px 45px rgba(23,59,94,.06); }
.core-checklist-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 13px; }
.core-checklist-grid article { padding: 24px 20px; background: #f7f8fa; border: 1px solid var(--border); border-radius: 15px; }
.core-checklist-grid article > span { color: var(--brand-primary); font-size: .66rem; font-weight: 850; letter-spacing: .1em; }
.core-checklist-grid h3 { margin: 13px 0 0; color: var(--brand-navy); font-size: 1rem; }
.core-checklist-grid ul { margin: 17px 0 0; padding: 0; list-style: none; }
.core-checklist-grid li { position: relative; padding: 7px 0 7px 15px; color: var(--text-secondary); border-top: 1px solid #e6e9ee; font-size: .8rem; line-height: 1.55; }
.core-checklist-grid li::before { content: ""; position: absolute; left: 0; top: 15px; width: 6px; height: 6px; background: var(--brand-primary); border-radius: 50%; }

.core-faq-layout { display: grid; grid-template-columns: minmax(300px,.72fr) minmax(0,1.28fr); gap: 72px; align-items: start; }
.core-faq-layout .core-heading { position: sticky; top: 120px; }
.core-faq-list { display: grid; gap: 10px; }
.core-faq-list details { background: #fff; border: 1px solid var(--border); border-radius: 13px; box-shadow: 0 8px 24px rgba(23,59,94,.035); overflow: hidden; }
.core-faq-list details[open] { border-color: rgba(229,34,50,.24); }
.core-faq-list summary { position: relative; padding: 19px 58px 19px 20px; color: var(--brand-navy); font-size: .92rem; font-weight: 780; line-height: 1.55; cursor: pointer; list-style: none; }
.core-faq-list summary::-webkit-details-marker { display: none; }
.core-faq-list summary::after { content: "+"; position: absolute; right: 18px; top: 50%; width: 28px; height: 28px; display: grid; place-items: center; transform: translateY(-50%); color: var(--brand-primary); background: #fdecee; border-radius: 50%; font-size: 1rem; }
.core-faq-list details[open] summary::after { content: "−"; color: #fff; background: var(--brand-primary); }
.core-faq-list details p { margin: 0; padding: 0 20px 20px; color: var(--text-secondary); font-size: .86rem; line-height: 1.75; }

.core-related-section { background: #f7f8fa; border-top: 1px solid var(--border); }
.core-related-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 14px; }
.core-related-grid a { min-height: 225px; padding: 24px 21px; color: inherit; background: #fff; border: 1px solid var(--border); border-radius: 16px; text-decoration: none; transition: transform 180ms ease,border-color 180ms ease; }
.core-related-grid a:hover { transform: translateY(-3px); border-color: rgba(229,34,50,.35); }
.core-related-grid span { color: var(--brand-primary); font-size: .64rem; font-weight: 850; letter-spacing: .09em; }
.core-related-grid h3 { margin: 28px 0 0; color: var(--brand-navy); font-size: 1.03rem; }
.core-related-grid p { margin: 11px 0 0; color: var(--text-secondary); font-size: .82rem; line-height: 1.7; }
.core-related-grid strong { display: block; margin-top: 16px; color: var(--brand-primary); font-size: .76rem; }

.core-final-cta { padding: 82px 0; color: #fff; background: var(--brand-primary); }
.core-final-cta .kicker { color: #fff; }
.core-final-cta .kicker::before { background: #fff; box-shadow: 10px 0 0 -2px var(--brand-gold); }
.core-final-panel { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(330px,.8fr); gap: 70px; align-items: center; }
.core-final-panel h2 { margin: 0; max-width: 780px; color: #fff; font-size: clamp(2.15rem,3.65vw,3.5rem); line-height: 1.16; letter-spacing: -.045em; }
.core-final-panel > div:first-child > p:last-child { max-width: 790px; margin: 20px 0 0; color: rgba(255,255,255,.86); line-height: 1.8; }
.core-final-actions { display: grid; gap: 10px; }
.core-final-actions a { min-height: 52px; display: flex; align-items: center; justify-content: center; padding: 12px 18px; color: var(--brand-navy); background: #fff; border: 1px solid #fff; border-radius: 10px; font-size: .91rem; font-weight: 800; text-decoration: none; }
.core-final-actions a:nth-child(2) { color: #fff; background: transparent; }
.core-final-actions p { margin: 6px 0 0; color: rgba(255,255,255,.74); font-size: .76rem; line-height: 1.65; }

.advertising-accounts-page .core-transaction-flow { grid-template-columns: 1fr; gap: 8px; }
.advertising-accounts-page .core-transaction-flow li { min-height: 65px; padding: 10px 20px 10px 120px; }
.advertising-accounts-page .core-transaction-flow li::after { top: 12px; bottom: 12px; }
.advertising-accounts-page .core-transaction-flow li > span { position: absolute; left: 20px; top: 50%; width: 82px; transform: translateY(-50%); }
.advertising-accounts-page .core-transaction-flow li strong { margin: 0; }
.advertising-accounts-page .core-transaction-flow li i,.advertising-accounts-page .core-transaction-flow li:nth-child(even) i { left: 50%; right: auto; top: auto; bottom: -9px; width: 1px; height: 9px; background: linear-gradient(var(--brand-primary),var(--brand-gold)); }
.advertising-accounts-page #platforms .core-card-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
.advertising-accounts-page #platforms .core-card { min-height: 205px; }

.core-account-specials { padding: 0 0 78px; background: #fff; }
.core-account-specials-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.core-account-specials article { padding: 28px 30px; background: #f7f8fa; border: 1px solid var(--border); border-radius: 17px; }
.core-account-specials article > span,.core-meta-example > span,.core-meta-rules article > span { display: block; color: var(--brand-primary); font-size: .66rem; font-weight: 850; letter-spacing: .1em; }
.core-account-specials strong { display: block; margin-top: 13px; color: var(--brand-navy); font-size: 1.55rem; }
.core-account-specials p { margin: 12px 0 0; color: var(--text-secondary); font-size: .84rem; line-height: 1.7; }

.core-pricing-section { background: #f7f8fa; border-block: 1px solid var(--border); }
.core-pricing-panel { overflow: hidden; background: #fff; border: 1px solid rgba(23,59,94,.15); border-radius: 22px; box-shadow: 0 18px 50px rgba(23,59,94,.07); }
.core-pricing-panel table { width: 100%; border-collapse: collapse; }
.core-pricing-panel caption { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; clip-path: inset(50%); }
.core-pricing-panel th,.core-pricing-panel td { padding: 21px 26px; text-align: left; border-bottom: 1px solid var(--border); }
.core-pricing-panel thead th { color: #fff; background: var(--brand-navy); font-size: .73rem; letter-spacing: .06em; }
.core-pricing-panel tbody th { color: var(--brand-navy); font-size: 1rem; }
.core-pricing-panel tbody td { color: var(--text-secondary); font-size: .93rem; }
.core-pricing-panel tbody td strong { color: var(--brand-primary); font-size: 1.05rem; }
.core-pricing-panel tbody tr:last-child th,.core-pricing-panel tbody tr:last-child td { border-bottom: 0; }
.core-pricing-note { display: flex; align-items: flex-start; gap: 10px; margin: 0; padding: 21px 26px; color: var(--text-secondary); background: #fff8f3; border-top: 1px solid rgba(242,166,58,.27); font-size: .8rem; line-height: 1.7; }
.core-pricing-note span { flex: 0 0 auto; width: 18px; height: 18px; display: grid; place-items: center; margin-top: 2px; color: var(--brand-navy); border: 1px solid #9babb9; border-radius: 50%; font-size: .67rem; font-weight: 850; }

.core-meta-section { background: #fff; }
.core-meta-grid { display: grid; grid-template-columns: minmax(340px,.75fr) minmax(0,1.25fr); gap: 18px; }
.core-meta-example,.core-meta-rules article { border: 1px solid var(--border); border-radius: 19px; }
.core-meta-example { padding: 30px; background: var(--brand-navy); }
.core-meta-example > span { color: #ffd487; }
.core-meta-example dl { margin: 25px 0 0; }
.core-meta-example dl div { display: flex; justify-content: space-between; gap: 20px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.core-meta-example dt { color: rgba(255,255,255,.72); font-size: .84rem; }
.core-meta-example dd { margin: 0; color: #fff; font-weight: 780; }
.core-meta-total { display: flex; justify-content: space-between; align-items: end; gap: 20px; padding-top: 22px; color: #fff; }
.core-meta-total strong { color: #ffd487; font-size: 2rem; }
.core-meta-example > p { margin: 18px 0 0; color: rgba(255,255,255,.68); font-size: .76rem; line-height: 1.65; }
.core-meta-rules { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.core-meta-rules article { padding: 28px; background: #f7f8fa; }
.core-meta-rules article > strong { display: block; margin-top: 22px; color: var(--brand-primary); font-size: 1.45rem; line-height: 1.25; }
.core-meta-rules h3 { margin: 10px 0 0; color: var(--brand-navy); font-size: 1.06rem; line-height: 1.4; }
.core-meta-rules p { margin: 13px 0 0; color: var(--text-secondary); font-size: .84rem; line-height: 1.75; }
.core-meta-rules small { display: block; margin-top: 16px; padding-top: 14px; color: var(--brand-navy); border-top: 1px solid var(--border); font-weight: 750; line-height: 1.6; }

.core-account-boundaries { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; margin-top: -36px; margin-bottom: 72px; }
.core-account-boundaries p { margin: 0; padding: 18px 20px; color: var(--text-secondary); background: #f7f8fa; border: 1px solid var(--border); border-radius: 13px; font-size: .8rem; line-height: 1.7; }
.advertising-accounts-page .core-final-actions a:nth-child(3) { color: #fff; background: transparent; }

.landing-page-service-page .core-section { padding: 78px 0; }
.landing-page-service-page .core-cards-compact .core-card { min-height: 180px; }
.landing-page-service-page .core-cards-compact .core-card h3 { margin-top: 23px; }
.core-hero-landing { background: linear-gradient(125deg,#fff 0%,#fff 42%,#f5f8fb 70%,#fff3f4 100%); }
.core-web-hero-art { position: relative; min-height: 570px; padding-top: 62px; }
.core-web-route { position: absolute; left: 4%; right: 0; top: 11px; display: flex; align-items: center; gap: 11px; color: #687484; font-size: .65rem; font-weight: 850; letter-spacing: .09em; }
.core-web-route i { flex: 1; height: 1px; background: linear-gradient(90deg,var(--brand-primary),rgba(23,59,94,.18)); }
.core-web-route strong { color: var(--brand-primary); }
.core-web-browser { position: relative; width: 88%; overflow: hidden; background: #fff; border: 1px solid rgba(23,59,94,.16); border-radius: 18px; box-shadow: 0 30px 70px rgba(23,59,94,.16); }
.core-web-toolbar { height: 42px; display: flex; align-items: center; gap: 7px; padding: 0 15px; background: #f2f4f7; border-bottom: 1px solid var(--border); }
.core-web-toolbar i { width: 7px; height: 7px; background: #c7cdd5; border-radius: 50%; }
.core-web-toolbar i:first-child { background: var(--brand-primary); }
.core-web-toolbar span { margin-left: auto; color: #687484; font-size: .57rem; font-weight: 800; letter-spacing: .08em; }
.core-web-canvas { min-height: 446px; padding: 18px; background: linear-gradient(145deg,#fff,#f8fafc); }
.core-web-nav { display: flex; align-items: center; gap: 13px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.core-web-nav b { color: var(--brand-navy); font-size: .7rem; }
.core-web-nav span { width: 42px; height: 5px; background: #dce1e7; border-radius: 4px; }
.core-web-nav em { margin-left: auto; padding: 6px 10px; color: #fff; background: var(--brand-primary); border-radius: 6px; font-size: .54rem; font-style: normal; font-weight: 850; }
.core-web-feature { position: relative; min-height: 225px; padding: 33px 45% 28px 22px; overflow: hidden; background: linear-gradient(120deg,#f4f7fa,#fff0f1); border-radius: 0 0 14px 14px; }
.core-web-feature::after { content: ""; position: absolute; right: 7%; top: 24px; width: 31%; height: 168px; background: linear-gradient(145deg,var(--brand-primary),#ff747f); border-radius: 44% 20% 48% 22%; transform: rotate(8deg); box-shadow: -18px 21px 0 rgba(23,59,94,.1); }
.core-web-feature small { color: var(--brand-primary); font-size: .58rem; font-weight: 850; letter-spacing: .08em; }
.core-web-feature strong { display: block; margin-top: 13px; color: var(--brand-navy); font-size: 1.55rem; line-height: 1.1; letter-spacing: -.04em; }
.core-web-feature > span { display: block; width: 78%; height: 6px; margin-top: 16px; background: #d7dde4; border-radius: 5px; box-shadow: 0 12px 0 #e4e8ed; }
.core-web-feature button,.core-web-phone button { margin-top: 28px; padding: 9px 13px; color: #fff; background: var(--brand-primary); border: 0; border-radius: 6px; font-size: .58rem; font-weight: 850; }
.core-web-modules { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 7px; margin-top: 11px; }
.core-web-modules span { min-height: 60px; display: flex; flex-direction: column; justify-content: center; padding: 8px; color: var(--brand-navy); background: #fff; border: 1px solid var(--border); border-radius: 8px; font-size: .62rem; font-weight: 750; }
.core-web-modules small { color: var(--brand-primary); font-size: .48rem; letter-spacing: .05em; }
.core-web-phone { position: absolute; z-index: 3; right: 0; bottom: 3px; width: 154px; height: 330px; padding: 19px 13px; overflow: hidden; background: #fff; border: 5px solid var(--brand-navy); border-radius: 27px; box-shadow: 0 22px 44px rgba(23,59,94,.24); }
.core-web-phone::before { content: ""; position: absolute; left: 50%; top: 6px; width: 42px; height: 5px; transform: translateX(-50%); background: var(--brand-navy); border-radius: 5px; }
.core-web-phone > div { height: 92px; margin-top: 13px; background: linear-gradient(145deg,#f7d7da,var(--brand-primary)); border-radius: 11px; }
.core-web-phone strong { display: block; margin-top: 15px; color: var(--brand-navy); font-size: .72rem; }
.core-web-phone span { display: block; height: 5px; margin-top: 10px; background: #dce1e7; border-radius: 4px; }
.core-web-phone span:nth-of-type(2) { width: 68%; }

.core-showcase-section { background: #f7f8fa; border-block: 1px solid var(--border); }
.core-showcase-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.core-showcase-grid > article { min-height: 300px; display: grid; grid-template-columns: minmax(150px,.42fr) minmax(0,.58fr); gap: 18px; padding: 25px; background: #fff; border: 1px solid var(--border); border-radius: 19px; box-shadow: 0 12px 30px rgba(23,59,94,.045); }
.core-showcase-grid > article.is-featured { border-color: rgba(229,34,50,.28); }
.core-showcase-copy > span { color: var(--brand-primary); font-size: .62rem; font-weight: 850; letter-spacing: .09em; }
.core-showcase-copy h3 { margin: 23px 0 0; color: var(--brand-navy); font-size: 1.08rem; line-height: 1.35; }
.core-showcase-copy p { margin: 10px 0 0; color: var(--text-secondary); font-size: .78rem; line-height: 1.65; }
.core-showcase-browser { overflow: hidden; align-self: stretch; background: #f7f8fa; border: 1px solid rgba(23,59,94,.16); border-radius: 12px; }
.core-showcase-browser > div { height: 30px; display: flex; align-items: center; gap: 5px; padding: 0 10px; background: var(--brand-navy); }
.core-showcase-browser > div i { width: 5px; height: 5px; background: rgba(255,255,255,.42); border-radius: 50%; }
.core-showcase-browser > div i:first-child { background: #ff6672; }
.core-showcase-browser > div small { margin-left: auto; color: rgba(255,255,255,.7); font-size: .43rem; letter-spacing: .06em; }
.core-showcase-browser ol { display: grid; gap: 6px; margin: 0; padding: 11px; list-style: none; }
.core-showcase-browser li { min-height: 41px; display: flex; align-items: center; padding: 8px 10px; color: var(--brand-navy); background: #fff; border: 1px solid var(--border); border-radius: 7px; font-size: .58rem; font-weight: 760; }
.core-showcase-browser li:nth-child(2) { min-height: 54px; background: #eef3f7; }
.core-showcase-browser li.is-cta { color: #fff; background: var(--brand-primary); border-color: var(--brand-primary); }
.core-showcase-browser > strong { display: block; margin: 0 11px 11px; color: var(--brand-primary); font-size: .52rem; letter-spacing: .08em; }

.core-message-section { background: #fff; }
.core-message-match { display: grid; grid-template-columns: minmax(0,1fr) 150px minmax(0,1fr); gap: 20px; align-items: stretch; }
.core-message-match article { padding: 30px; background: #f7f8fa; border: 1px solid var(--border); border-radius: 18px; }
.core-message-match article > span { color: var(--brand-primary); font-size: .68rem; font-weight: 850; letter-spacing: .12em; }
.core-message-match h3 { margin: 15px 0 0; color: var(--brand-navy); font-size: 1.2rem; }
.core-message-match ul { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; margin: 22px 0 0; padding: 0; list-style: none; }
.core-message-match li { padding: 12px; color: var(--text-secondary); background: #fff; border: 1px solid var(--border); border-radius: 8px; font-size: .75rem; }
.core-message-match > div { display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--brand-navy); text-align: center; font-size: .7rem; line-height: 1.35; }
.core-message-match > div i { width: 1px; flex: 1; background: linear-gradient(var(--brand-primary),var(--brand-gold)); }
.core-message-match > div strong { margin: 13px 0; }
.core-landing-policy { margin-top: -52px; margin-bottom: 68px; padding: 17px 20px; color: var(--text-secondary); background: #fff8f3; border: 1px solid rgba(242,166,58,.28); border-radius: 12px; font-size: .8rem; line-height: 1.65; }
.landing-page-service-page .core-final-actions a:nth-child(3) { color: #fff; background: transparent; }

.creative-production-page .core-section { padding: 76px 0; }
.creative-production-page .core-cards-compact .core-card { min-height: 176px; }
.creative-production-page .core-cards-compact .core-card h3 { margin-top: 21px; }
.creative-production-page .core-checklist-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
.creative-production-page .core-final-actions a:nth-child(3) { color: #fff; background: transparent; }
.core-hero-creative { background: linear-gradient(125deg,#fff 0%,#fff 40%,#f3f6f9 68%,#fff0f1 100%); }
.core-creative-hero-art { position: relative; min-height: 570px; padding-top: 58px; }
.core-creative-brief { position: absolute; inset: 8px 0 auto 3%; display: flex; align-items: center; gap: 10px; color: #687484; font-size: .62rem; font-weight: 850; letter-spacing: .1em; }
.core-creative-brief i { flex: 1; height: 1px; background: linear-gradient(90deg,var(--brand-primary),rgba(23,59,94,.18)); }
.core-creative-brief strong { color: var(--brand-primary); }
.core-creative-board { position: relative; min-height: 506px; padding: 20px; overflow: hidden; background: #fff; border: 1px solid rgba(23,59,94,.16); border-radius: 24px; box-shadow: 0 30px 72px rgba(23,59,94,.16); }
.core-creative-board::before { content: ""; position: absolute; right: -70px; top: 74px; width: 210px; height: 210px; background: rgba(229,34,50,.055); border-radius: 50%; box-shadow: 0 0 0 42px rgba(23,59,94,.025); }
.core-creative-board-head { position: relative; display: flex; justify-content: space-between; gap: 16px; padding: 2px 2px 17px; border-bottom: 1px solid var(--border); font-size: .61rem; font-weight: 850; letter-spacing: .09em; }
.core-creative-board-head span { color: #687484; }
.core-creative-board-head strong { color: var(--brand-primary); }
.core-creative-stage { position: relative; min-height: 265px; display: grid; grid-template-columns: minmax(0,1fr) 115px; grid-template-rows: 1fr 72px; gap: 10px; padding: 18px; background: #f5f7fa; border-radius: 14px; }
.core-creative-square,.core-creative-story,.core-creative-banner { position: relative; overflow: hidden; border-radius: 11px; }
.core-creative-square { grid-row: 1 / 3; display: flex; flex-direction: column; justify-content: flex-end; padding: 22px; color: #fff; background: linear-gradient(145deg,var(--brand-navy),#294f73 62%,#e52232 63%); }
.core-creative-square::before { content: ""; position: absolute; right: 12%; top: 14%; width: 35%; aspect-ratio: 1; transform: rotate(17deg); background: linear-gradient(145deg,#ffbd73,#fff0d7); border-radius: 48% 20% 44% 22%; box-shadow: -14px 16px 0 rgba(255,255,255,.1); }
.core-creative-square small,.core-creative-story small,.core-creative-banner small { position: absolute; left: 13px; top: 12px; font-size: .48rem; font-weight: 850; letter-spacing: .08em; }
.core-creative-square strong { position: relative; font-size: 1.38rem; line-height: 1.03; letter-spacing: -.035em; }
.core-creative-square span { position: relative; align-self: flex-start; margin-top: 12px; padding: 6px 9px; color: var(--brand-navy); background: #fff; border-radius: 5px; font-size: .48rem; font-weight: 850; }
.core-creative-story { grid-row: 1; display: flex; flex-direction: column; justify-content: flex-end; padding: 13px; color: #fff; background: linear-gradient(155deg,#ff6f7b,var(--brand-primary)); }
.core-creative-story i { position: absolute; left: 50%; top: 38%; width: 24px; height: 24px; transform: translate(-50%,-50%); border: 1px solid rgba(255,255,255,.8); border-radius: 50%; }
.core-creative-story i::after { content: ""; position: absolute; left: 9px; top: 7px; border-left: 7px solid #fff; border-block: 5px solid transparent; }
.core-creative-story strong { font-size: .67rem; }
.core-creative-story span { margin-top: 4px; color: rgba(255,255,255,.7); font-size: .48rem; }
.core-creative-banner { grid-row: 2; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 7px; padding: 12px; color: #fff; background: var(--brand-navy); }
.core-creative-banner small { position: static; grid-column: 1 / -1; color: #ffd487; }
.core-creative-banner strong { font-size: .67rem; }
.core-creative-banner span { padding: 5px 7px; color: #fff; background: var(--brand-primary); border-radius: 4px; font-size: .43rem; font-weight: 850; }
.core-creative-timeline { display: flex; align-items: center; gap: 8px; margin: 12px 2px 0; color: var(--brand-navy); font-size: .5rem; font-weight: 850; letter-spacing: .07em; }
.core-creative-timeline i { flex: 1; height: 3px; background: linear-gradient(90deg,var(--brand-primary),#ff98a1); border-radius: 3px; }
.core-creative-variants { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 7px; margin-top: 12px; }
.core-creative-variants > span { min-height: 72px; display: flex; flex-direction: column; justify-content: center; padding: 10px; background: #fff; border: 1px solid var(--border); border-radius: 8px; }
.core-creative-variants small { color: var(--brand-primary); font-size: .45rem; font-weight: 850; letter-spacing: .07em; }
.core-creative-variants strong { margin-top: 4px; color: var(--brand-navy); font-size: .6rem; }
.core-creative-variants em { margin-top: 3px; color: #687484; font-size: .48rem; font-style: normal; }

.core-showcase-creative .core-showcase-grid > article { min-height: 292px; grid-template-columns: minmax(135px,.38fr) minmax(0,.62fr); }
.core-showcase-creative .core-showcase-grid > article:nth-child(2) .core-creative-frame { background: linear-gradient(145deg,#f4f7fa 0 48%,#173b5e 49%); }
.core-showcase-creative .core-showcase-grid > article:nth-child(3) .core-creative-frame { background: linear-gradient(160deg,#e52232,#ff7580); }
.core-showcase-creative .core-showcase-grid > article:nth-child(4) .core-creative-frame { background: linear-gradient(145deg,#173b5e,#265d80); }
.core-showcase-creative .core-showcase-grid > article.is-featured { border-color: rgba(229,34,50,.34); }
.core-showcase-creative-board { align-self: stretch; display: grid; grid-template-rows: auto 1fr auto; padding: 10px; background: #eef2f5; border: 1px solid rgba(23,59,94,.14); border-radius: 13px; }
.core-creative-frame-label { display: flex; justify-content: space-between; gap: 8px; padding: 2px 2px 9px; font-size: .44rem; font-weight: 850; letter-spacing: .06em; }
.core-creative-frame-label span { color: #687484; }
.core-creative-frame-label strong { color: var(--brand-primary); }
.core-creative-frame { position: relative; min-height: 190px; display: flex; flex-direction: column; justify-content: flex-end; padding: 16px; overflow: hidden; color: #fff; background: linear-gradient(145deg,var(--brand-navy) 0 54%,var(--brand-primary) 55%); border-radius: 9px; }
.core-creative-frame::before { content: ""; position: absolute; right: 10%; top: 15%; width: 34%; aspect-ratio: 1; transform: rotate(15deg); background: rgba(255,255,255,.22); border: 1px solid rgba(255,255,255,.2); border-radius: 45% 20% 48% 24%; }
.core-creative-frame small { position: absolute; left: 13px; top: 12px; color: rgba(255,255,255,.76); font-size: .46rem; font-weight: 850; letter-spacing: .06em; }
.core-creative-frame strong { position: relative; max-width: 70%; font-size: .88rem; line-height: 1.2; }
.core-creative-frame > i { position: relative; width: 55%; height: 3px; margin-top: 8px; background: rgba(255,255,255,.48); border-radius: 3px; }
.core-creative-frame > span { position: relative; margin-top: 8px; font-size: .54rem; }
.core-creative-frame > em { position: absolute; right: 11px; bottom: 11px; padding: 6px 8px; color: var(--brand-navy); background: #fff; border-radius: 5px; font-size: .44rem; font-style: normal; font-weight: 850; }
.core-creative-frame-track { display: grid; grid-template-columns: 1fr 1.4fr .7fr 1fr; gap: 3px; margin-top: 8px; }
.core-creative-frame-track i { height: 4px; background: #cbd3dc; border-radius: 3px; }
.core-creative-frame-track i:nth-child(2) { background: var(--brand-primary); }

.core-platform-section { background: #fff; }
.core-platform-rail { display: grid; grid-template-columns: repeat(7,minmax(0,1fr)); gap: 8px; padding: 12px; background: #f0f3f6; border: 1px solid var(--border); border-radius: 18px; }
.core-platform-rail article { min-height: 180px; padding: 18px 14px; background: #fff; border: 1px solid var(--border); border-radius: 11px; }
.core-platform-rail article:first-child { border-color: rgba(229,34,50,.3); }
.core-platform-rail span { color: var(--brand-primary); font-size: .56rem; font-weight: 850; letter-spacing: .08em; }
.core-platform-rail h3 { margin: 24px 0 0; color: var(--brand-navy); font-size: .84rem; line-height: 1.35; }
.core-platform-rail p { margin: 9px 0 0; color: var(--text-secondary); font-size: .7rem; line-height: 1.6; }
.core-creative-policy { margin-top: -48px; margin-bottom: 64px; padding: 17px 20px; color: var(--text-secondary); background: #fff8f3; border: 1px solid rgba(242,166,58,.3); border-radius: 12px; font-size: .78rem; line-height: 1.65; }

.tracking-integration-page .core-checklist-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
.tracking-integration-page .core-final-actions a:nth-child(3) { color: #fff; background: transparent; }
.core-hero-tracking { background: linear-gradient(125deg,#fff 0%,#fff 41%,#f1f5f8 68%,#fff0f1 100%); }
.core-tracking-route { font-size: .58rem; }
.core-tracking-board { min-height: 476px; }
.core-tracking-origin { position: relative; width: 58%; margin: 18px auto 12px; padding: 13px 16px; text-align: center; background: #f4f7fa; border: 1px solid var(--border); border-radius: 10px; }
.core-tracking-origin small,.core-tracking-split span { display: block; color: var(--brand-primary); font-size: .55rem; font-weight: 850; letter-spacing: .08em; }
.core-tracking-origin strong { display: block; margin-top: 4px; color: var(--brand-navy); font-size: .75rem; }
.core-tracking-split { position: relative; display: grid; grid-template-columns: 1fr 28px 1fr; gap: 9px; align-items: center; }
.core-tracking-split::before { content: ""; position: absolute; left: 50%; top: -13px; width: 1px; height: 13px; background: var(--brand-primary); }
.core-tracking-split article { min-height: 118px; padding: 19px 16px; background: var(--brand-navy); border-radius: 12px; }
.core-tracking-split article:last-child { background: linear-gradient(145deg,#d91e2d,var(--brand-primary)); }
.core-tracking-split strong,.core-tracking-split small { display: block; color: #fff; }
.core-tracking-split strong { margin-top: 19px; font-size: .84rem; }
.core-tracking-split small { margin-top: 6px; color: rgba(255,255,255,.65); font-size: .55rem; }
.core-tracking-split > i { height: 1px; background: linear-gradient(90deg,var(--brand-navy),var(--brand-primary)); }
.core-tracking-merge { display: flex; align-items: center; gap: 8px; margin: 15px 8% 11px; color: var(--brand-navy); font-size: .55rem; font-weight: 850; letter-spacing: .07em; }
.core-tracking-merge i { flex: 1; height: 1px; background: #bac5cf; }
.core-tracking-targets { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 7px; }
.core-tracking-targets span,.core-tracking-targets strong { min-height: 58px; display: flex; align-items: center; justify-content: center; padding: 8px; color: var(--brand-navy); background: #f4f7fa; border: 1px solid var(--border); border-radius: 8px; text-align: center; font-size: .54rem; letter-spacing: .04em; }
.core-tracking-targets strong { color: #fff; background: var(--brand-primary); border-color: var(--brand-primary); }

.core-tracking-qa-section { background: #f7f8fa; border-block: 1px solid var(--border); }
.core-tracking-qa-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; }
.core-tracking-qa-grid article { position: relative; min-height: 138px; padding: 19px 18px 18px 34px; background: #fff; border: 1px solid var(--border); border-radius: 11px; }
.core-tracking-qa-grid article::before { content: ""; position: absolute; left: 16px; top: 23px; width: 7px; height: 7px; background: var(--brand-primary); border-radius: 50%; box-shadow: 0 0 0 4px rgba(229,34,50,.1); }
.core-tracking-qa-grid span { color: var(--brand-primary); font-size: .53rem; font-weight: 850; letter-spacing: .07em; }
.core-tracking-qa-grid h3 { margin: 14px 0 0; color: var(--brand-navy); font-size: .88rem; }
.core-tracking-qa-grid p { margin: 7px 0 0; color: var(--text-secondary); font-size: .72rem; line-height: 1.58; }

@media (max-width: 1120px) {
  .core-hero-grid { grid-template-columns: minmax(0,.9fr) minmax(480px,1.1fr); gap: 36px; }
  .core-transaction-board { padding: 22px; }
  .core-card-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .core-flow-list { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .core-flow-list::before { display: none; }
  .core-flow-five { grid-template-columns: repeat(5,minmax(0,1fr)); }
  .core-checklist-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .core-related-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .advertising-accounts-page #platforms .core-card-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .core-meta-grid { grid-template-columns: 1fr; }
  .core-showcase-grid > article { grid-template-columns: 1fr; }
  .core-showcase-copy h3 { margin-top: 15px; }
  .core-showcase-creative .core-showcase-grid > article { grid-template-columns: 1fr; }
  .core-platform-rail { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .core-platform-rail article { min-height: 150px; }
}

@media (max-width: 900px) {
  .core-section { padding: 76px 0; }
  .core-heading-split { grid-template-columns: 1fr; gap: 24px; }
  .core-heading-split > p { margin: 0; }
  .core-hero-grid { min-height: auto; grid-template-columns: 1fr; gap: 0; }
  .core-hero-copy { padding: 50px 0 30px; }
  .core-hero-visual { padding: 0 0 62px; }
  .core-transaction-board { min-height: 0; }
  .core-notice-panel { grid-template-columns: 1fr; gap: 28px; }
  .core-signal-panel { grid-template-columns: 1fr; }
  .core-flow-five { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .core-faq-layout { grid-template-columns: 1fr; gap: 30px; }
  .core-faq-layout .core-heading { position: static; }
  .core-final-panel { grid-template-columns: 1fr; gap: 34px; }
  .core-meta-rules { grid-template-columns: 1fr 1fr; }
  .core-web-hero-art { max-width: 700px; margin: 0 auto; }
  .core-creative-hero-art { max-width: 700px; margin: 0 auto; }
  .core-platform-rail { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .creative-production-page .core-checklist-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 700px) {
  .core-section { padding: 56px 0; }
  .core-heading { margin-bottom: 26px; }
  .core-heading h2 { font-size: clamp(1.85rem,9vw,2.55rem); }
  .core-hero h1 { font-size: clamp(2.45rem,12vw,3.25rem); }
  .core-hero-lead { font-size: .94rem; line-height: 1.8; }
  .core-hero-actions { display: grid; }
  .core-hero-actions .button { width: 100%; }
  .core-transaction-board { padding: 18px; border-radius: 21px; }
  .core-board-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
  .core-transaction-flow { gap: 10px; }
  .core-transaction-flow li { min-height: 100px; padding: 14px; }
  .core-transaction-flow li strong { font-size: .86rem; }
  .core-transaction-flow li i { display: none; }
  .core-card-grid,.core-cards-links .core-card-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .core-card,.core-cards-compact .core-card { min-height: 0; padding: 18px 16px; }
  .core-card h3,.core-cards-compact .core-card h3 { margin-top: 18px; font-size: .98rem; }
  .core-card p { font-size: .79rem; line-height: 1.65; }
  .core-flow-list,.core-flow-five { grid-template-columns: 1fr; gap: 10px; }
  .core-flow-list li { min-height: 0; padding: 22px 20px 22px 66px; }
  .core-flow-list li > span { left: 20px; top: 22px; }
  .core-flow-structure { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .core-flow-structure li { padding: 52px 16px 18px; }
  .core-flow-structure li > span { left: 16px; top: 16px; }
  .core-flow-structure p { font-size: .78rem; }
  .core-notice-section { padding: 56px 0; }
  .core-notice-panel { padding: 30px 24px; }
  .core-notice-panel aside { padding: 22px; }
  .core-signal-panel { padding: 18px; }
  .core-signal-panel > div { grid-template-columns: 1fr; }
  .core-checklist-panel { padding: 28px 20px; }
  .core-checklist-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .core-checklist-grid article { padding: 19px 16px; }
  .core-related-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .core-related-grid a { min-height: 0; padding: 19px 16px; }
  .core-final-cta { padding: 66px 0; }
  .advertising-accounts-page .core-transaction-flow { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .advertising-accounts-page .core-transaction-flow li { min-height: 94px; padding: 14px; }
  .advertising-accounts-page .core-transaction-flow li > span { position: static; width: auto; transform: none; }
  .advertising-accounts-page .core-transaction-flow li strong { margin-top: 8px; }
  .advertising-accounts-page .core-transaction-flow li i,.advertising-accounts-page .core-transaction-flow li:nth-child(even) i { display: none; }
  .advertising-accounts-page #platforms .core-card-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .advertising-accounts-page #platforms .core-card { min-height: 0; }
  .core-account-specials { padding-bottom: 56px; }
  .core-account-specials-grid,.core-meta-rules,.core-account-boundaries { grid-template-columns: 1fr; }
  .core-account-specials article { padding: 22px 20px; }
  .core-pricing-panel { overflow: visible; background: transparent; border: 0; border-radius: 0; box-shadow: none; }
  .core-pricing-panel table,.core-pricing-panel tbody,.core-pricing-panel tr,.core-pricing-panel th,.core-pricing-panel td { display: block; width: 100%; }
  .core-pricing-panel thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; clip-path: inset(50%); }
  .core-pricing-panel tbody { display: grid; gap: 10px; }
  .core-pricing-panel tbody tr { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); padding: 16px 18px; background: #fff; border: 1px solid var(--border); border-radius: 14px; }
  .core-pricing-panel tbody th,.core-pricing-panel tbody td { position: relative; padding: 25px 4px 7px; border: 0; }
  .core-pricing-panel tbody th::before,.core-pricing-panel tbody td::before { content: attr(data-label); position: absolute; left: 4px; top: 5px; color: #687484; font-size: .62rem; font-weight: 800; letter-spacing: .05em; }
  .core-pricing-note { margin-top: 12px; padding: 18px; border: 1px solid rgba(242,166,58,.27); border-radius: 13px; }
  .core-meta-example { padding: 24px 20px; }
  .core-meta-rules article { padding: 22px 20px; }
  .core-account-boundaries { margin-top: -26px; margin-bottom: 56px; }
  .landing-page-service-page .core-section { padding: 52px 0; }
  .landing-page-service-page .core-heading { margin-bottom: 24px; }
  .landing-page-service-page .core-cards-compact .core-card { min-height: 0; }
  .core-web-hero-art { min-height: 475px; padding-top: 45px; }
  .core-web-route { left: 0; gap: 6px; font-size: .52rem; letter-spacing: .04em; }
  .core-web-browser { width: 94%; }
  .core-web-toolbar { height: 34px; }
  .core-web-toolbar span { font-size: .44rem; }
  .core-web-canvas { min-height: 375px; padding: 12px; }
  .core-web-nav span { width: 24px; }
  .core-web-feature { min-height: 185px; padding: 22px 38% 20px 14px; }
  .core-web-feature strong { font-size: 1.08rem; }
  .core-web-feature::after { right: 5%; width: 29%; height: 126px; }
  .core-web-feature button { margin-top: 24px; }
  .core-web-modules { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .core-web-modules span { min-height: 47px; }
  .core-web-phone { right: -2px; bottom: 1px; width: 105px; height: 246px; padding: 14px 9px; border-width: 4px; border-radius: 21px; }
  .core-web-phone > div { height: 66px; }
  .core-web-phone button { margin-top: 20px; padding: 7px 10px; }
  .core-showcase-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .core-showcase-grid > article { min-height: 0; gap: 12px; padding: 15px 13px; }
  .core-showcase-copy h3 { margin-top: 12px; font-size: .9rem; }
  .core-showcase-copy p { font-size: .7rem; }
  .core-showcase-browser > div small { display: none; }
  .core-showcase-browser ol { gap: 4px; padding: 7px; }
  .core-showcase-browser li,.core-showcase-browser li:nth-child(2) { min-height: 31px; padding: 6px; font-size: .56rem; }
  .core-showcase-browser > strong { margin: 0 7px 7px; font-size: .49rem; }
  .core-message-match { grid-template-columns: 1fr; gap: 10px; }
  .core-message-match article { padding: 21px 18px; }
  .core-message-match > div { min-height: 64px; flex-direction: row; }
  .core-message-match > div i { width: auto; height: 1px; }
  .core-message-match > div strong { margin: 0 12px; }
  .core-landing-policy { margin-top: -34px; margin-bottom: 50px; }
  .creative-production-page .core-section { padding: 52px 0; }
  .creative-production-page .core-heading { margin-bottom: 24px; }
  .creative-production-page .core-cards-compact .core-card { min-height: 0; }
  .core-creative-hero-art { min-height: 466px; padding-top: 43px; }
  .core-creative-brief { left: 0; gap: 5px; font-size: .49rem; letter-spacing: .04em; }
  .core-creative-board { min-height: 414px; padding: 13px; border-radius: 19px; }
  .core-creative-board-head { font-size: .49rem; }
  .core-creative-stage { min-height: 221px; grid-template-columns: minmax(0,1fr) 82px; grid-template-rows: 1fr 61px; padding: 10px; gap: 7px; }
  .core-creative-square { padding: 14px; }
  .core-creative-square strong { font-size: 1.03rem; }
  .core-creative-square small,.core-creative-story small,.core-creative-banner small { font-size: .41rem; }
  .core-creative-story,.core-creative-banner { padding: 9px; }
  .core-creative-banner strong { font-size: .54rem; }
  .core-creative-variants > span { min-height: 63px; padding: 7px; }
  .core-showcase-creative .core-showcase-grid > article { gap: 11px; }
  .core-showcase-creative-board { padding: 7px; }
  .core-creative-frame { min-height: 145px; padding: 11px; }
  .core-creative-frame strong { font-size: .7rem; }
  .core-creative-frame > em { right: 7px; bottom: 7px; padding: 5px; font-size: .39rem; }
  .core-platform-rail { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 7px; padding: 8px; }
  .core-platform-rail article { min-height: 0; padding: 14px 12px; }
  .core-platform-rail h3 { margin-top: 15px; font-size: .8rem; }
  .core-platform-rail p { font-size: .7rem; }
  .core-creative-policy { margin-top: -34px; margin-bottom: 48px; }
}

@media (max-width: 390px) {
  .core-breadcrumb { margin-bottom: 22px; }
  .core-hero-copy { padding-top: 40px; }
  .core-transaction-flow li { min-height: 94px; }
  .core-transaction-flow li span { font-size: .57rem; letter-spacing: .05em; }
  .core-faq-list summary { padding-right: 52px; }
}

@media (prefers-reduced-motion: reduce) {
  .core-card-link,.core-related-grid a { transition: none; }
}

@media (max-width: 900px) {
  .tracking-integration-page .core-checklist-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 700px) {
  .tracking-integration-page .core-section { padding: 36px 0; }
  .tracking-integration-page .core-heading { margin-bottom: 20px; }
  .tracking-integration-page .core-heading h2 { font-size: 1.76rem; line-height: 1.22; }
  .tracking-integration-page .core-heading > p:last-child,.tracking-integration-page .core-heading-split > p { font-size: .9rem; line-height: 1.65; }
  .tracking-integration-page .core-cards-compact .core-card { padding: 14px 13px; }
  .tracking-integration-page .core-cards-compact .core-card h3 { margin-top: 13px; font-size: .9rem; }
  .tracking-integration-page .core-cards-compact .core-card p { font-size: .75rem; line-height: 1.55; }
  .tracking-integration-page .core-signal-panel > ol,.tracking-integration-page .core-signal-panel > div { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 7px; }
  .tracking-integration-page .core-signal-panel > ol li { min-height: 62px; padding: 10px; }
  .tracking-integration-page .core-signal-panel > ol li::after { display: none; }
  .tracking-integration-page .core-signal-panel article { padding: 15px 13px; }
  .tracking-integration-page .core-signal-panel article h3 { font-size: .82rem; }
  .tracking-integration-page .core-signal-panel article p { margin-top: 7px; font-size: .75rem; line-height: 1.58; }
  .tracking-integration-page .core-message-match { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .tracking-integration-page .core-message-match article { padding: 17px 13px; }
  .tracking-integration-page .core-message-match article h3 { font-size: .88rem; }
  .tracking-integration-page .core-message-match article ul { grid-template-columns: 1fr; margin-top: 14px; }
  .tracking-integration-page .core-message-match > div { display: none; }
  .tracking-integration-page .core-cards-compact .core-card { min-height: 0; }
  .core-tracking-route { font-size: .55rem; }
  .core-tracking-board-head { font-size: .55rem; }
  .core-tracking-origin { margin-top: 14px; padding: 10px; }
  .core-tracking-split { grid-template-columns: 1fr 17px 1fr; gap: 6px; }
  .core-tracking-split article { min-height: 104px; padding: 14px 10px; }
  .core-tracking-split strong { margin-top: 15px; font-size: .7rem; }
  .core-tracking-targets span,.core-tracking-targets strong { min-height: 52px; padding: 6px; font-size: .55rem; }
  .core-tracking-qa-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
  .core-tracking-qa-grid article { min-height: 0; padding: 16px 13px 15px 29px; }
  .core-tracking-qa-grid article::before { left: 13px; top: 20px; }
  .core-tracking-qa-grid h3 { font-size: .82rem; }
}

@media (max-width: 390px) {
  .core-tracking-targets { gap: 4px; }
  .core-tracking-qa-grid { grid-template-columns: 1fr; }
}