/* Editorial pages about the platform; never loaded by the private application. */
.ad-platform{--platform-accent:#159bb8;--platform-soft:#e8f7fa;background:#fff;color:#102b3d}
.ad-platform--contact{--platform-accent:#7150c5;--platform-soft:#f1edfa}
.ad-platform--calendar{--platform-accent:#248575;--platform-soft:#e7f5ef}
.ad-platform--template{--platform-accent:#b85362;--platform-soft:#fcf0f2}
.ad-platform--unsubscribe{--platform-accent:#477395;--platform-soft:#edf4f9}
.ad-platform--subaccount{--platform-accent:#596db9;--platform-soft:#eef1fc}
.ad-platform-hero{padding:70px 0 88px;background:linear-gradient(135deg,#f1f8fa,#fff 65%);overflow:hidden}
.ad-platform-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:65px}
.ad-platform-eyebrow{display:flex;align-items:center;gap:9px;color:var(--platform-accent);font-size:11px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}
.ad-platform-eyebrow .ad-icon{width:20px;height:20px}
.ad-platform h1{margin:24px 0;font-size:clamp(44px,4.8vw,72px);line-height:1.04;letter-spacing:-.055em;overflow-wrap:break-word}
.ad-platform-lead{max-width:660px;color:#596f7c;font-size:19px;line-height:1.75}
.ad-platform-actions{display:flex;align-items:center;gap:28px;margin-top:32px;flex-wrap:wrap}
.ad-platform-text-link{display:flex;gap:8px;align-items:center;font-size:14px;font-weight:700;color:#102b3d}
.ad-platform-text-link .ad-icon{width:18px}
.ad-platform-preview{border:1px solid #ccdde5;border-radius:18px;box-shadow:0 25px 65px #16394f1a;background:#fff;transform:rotate(2deg);overflow:hidden}
.ad-platform-preview-bar{display:flex;gap:6px;align-items:center;padding:17px 20px;background:#102b3d;color:white}
.ad-platform-preview-bar>span{margin-right:auto;font-weight:800;font-size:17px;letter-spacing:-.03em}
.ad-platform-preview-bar>i{width:6px;height:6px;border-radius:50%;background:#a9c6d3}
.ad-platform-preview-body{display:grid;grid-template-columns:52px 1fr;min-height:320px}
.ad-platform-preview-rail{display:flex;flex-direction:column;gap:20px;padding:24px 15px;background:#f1f6f8;color:#90a9b6}
.ad-platform-preview-rail .ad-icon{width:20px;height:20px}
.ad-platform-preview-rail>span:first-child{color:var(--platform-accent)}
.ad-platform-preview-workspace{min-width:0;padding:26px}
.ad-platform-preview-label{display:block;min-height:42px;color:#234658;font-size:15px;font-weight:800}
.ad-platform-preview-workspace>small{display:block;margin-top:20px;color:#7b919c;font-size:10px}
.ad-platform-preview-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:15px 0}
.ad-platform-preview-summary>span{padding:15px;border:1px solid #e0eaee;border-radius:8px;color:var(--platform-accent)}
.ad-platform-preview-summary .ad-icon{width:21px;height:21px}
.ad-platform-preview-summary i{display:block;width:70%;height:5px;margin-top:12px;background:#dde9ee;border-radius:3px}
.ad-platform-preview-list>div{display:flex;align-items:center;gap:14px;padding:11px 0;border-bottom:1px solid #eef2f4}
.ad-platform-preview-list span{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:var(--platform-soft);color:var(--platform-accent)}
.ad-platform-preview-list .ad-icon{width:14px;height:14px}
.ad-platform-preview-list i{height:6px;width:45%;background:#e1ebef;border-radius:4px}
.ad-platform-preview-list b{margin-left:auto;width:42px;height:13px;background:var(--platform-soft);border-radius:12px}
.ad-platform-calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-top:16px}
.ad-platform-calendar>span{min-height:40px;padding:5px;border:1px solid #e1ebef;border-radius:4px;font-size:10px;color:#718b97}
.ad-platform-calendar i{display:block;height:5px;margin-top:4px;border-radius:2px;background:var(--platform-accent)}
.ad-platform-tree{display:grid;place-items:center;padding:20px 0}
.ad-platform-tree span{display:grid;place-items:center;width:58px;height:58px;background:var(--platform-soft);border:1px solid #d4e1ea;border-radius:12px;color:var(--platform-accent)}
.ad-platform-tree>i{height:32px;border-left:1px solid #b6cbd7}
.ad-platform-tree>div{display:flex;gap:20px;border-top:1px solid #b6cbd7;padding-top:20px}
.ad-platform-template-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:12px}
.ad-platform-template-grid>span{padding:14px;border:1px solid #dfe9ee;border-radius:8px;color:var(--platform-accent)}
.ad-platform-template-grid .ad-icon{width:24px;height:24px;margin-bottom:8px}
.ad-platform-template-grid i{display:block;height:4px;margin:5px 0;background:#e0e9ee;border-radius:4px}
.ad-platform-template-grid i:last-child{width:60%}
.ad-platform-shield{display:grid;justify-items:center;gap:22px;text-align:center;padding:20px 10px;color:var(--platform-accent)}
.ad-platform-shield>.ad-icon{width:110px;height:110px;padding:22px;border-radius:50%;background:var(--platform-soft)}
.ad-platform-shield>span{font-size:13px;font-weight:700}
.ad-platform-nav{border-block:1px solid #e0e9ee;background:#fff}
.ad-platform-nav>.ad-shell{display:flex;overflow-x:auto;scrollbar-width:thin;gap:5px}
.ad-platform-nav a{display:flex;align-items:center;gap:8px;white-space:nowrap;padding:23px 14px;border-bottom:2px solid transparent;font-size:12px;font-weight:700;color:#647b88}
.ad-platform-nav .ad-icon{width:17px;height:17px;flex:0 0 auto}
.ad-platform-nav a[aria-current],.ad-platform-nav a:hover{color:var(--platform-accent);border-bottom-color:var(--platform-accent);background:var(--platform-soft)}
.ad-platform-section{padding:90px 0}
.ad-platform-heading{max-width:780px;margin-bottom:42px}
.ad-platform-heading h2{margin:15px 0 18px;font-size:clamp(32px,3.3vw,48px);line-height:1.12;letter-spacing:-.04em}
.ad-platform-heading p{color:#617784;font-size:17px;line-height:1.7}
.ad-platform-catalog{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ad-platform-catalog>a{position:relative;display:flex;flex-direction:column;align-items:flex-start;padding:30px;min-width:0;border:1px solid #dce7ec;border-radius:16px;color:#102b3d;transition:transform .2s,border-color .2s}
.ad-platform-catalog>a:hover{transform:translateY(-3px);border-color:var(--platform-accent)}
.ad-platform-catalog>a>span{display:grid;place-items:center;width:47px;height:47px;margin-bottom:25px;border-radius:11px;background:var(--platform-soft);color:var(--platform-accent)}
.ad-platform-catalog h3{margin:0 0 12px;font-size:23px;line-height:1.2}
.ad-platform-catalog p{color:#627986;font-size:14px;line-height:1.7;margin-bottom:20px}
.ad-platform-catalog>a>.ad-icon{width:21px;height:21px;margin-top:auto;color:var(--platform-accent)}
.ad-platform-capabilities{margin-top:85px;padding-top:65px;border-top:1px solid #dce7ec}
.ad-platform-capability-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:35px 28px}
.ad-platform-capability-grid h3{font-size:19px;margin-bottom:18px}
.ad-platform-capability-grid ul{padding:0;margin:0;list-style:none}
.ad-platform-capability-grid li{display:flex;gap:9px;color:#607783;font-size:14px;line-height:1.6;margin-top:12px}
.ad-platform-capability-grid .ad-icon{width:16px;height:16px;flex:0 0 auto;margin-top:4px;color:var(--platform-accent)}
.ad-platform-reading-grid{display:grid;grid-template-columns:260px minmax(0,1fr);align-items:start;gap:65px}
.ad-platform-toc{position:sticky;top:28px}
.ad-platform-toc ol{list-style:none;margin:22px 0 0;padding:0}
.ad-platform-toc a{display:flex;gap:12px;padding:17px 0;border-bottom:1px solid #e0e9ee;color:#536e7c;font-size:14px;line-height:1.45}
.ad-platform-toc a:hover{color:var(--platform-accent)}
.ad-platform-toc a>span{font-size:11px;font-weight:800;color:var(--platform-accent);padding-top:2px}
.ad-platform-chapter{position:relative;padding:35px 40px;margin-bottom:22px;border:1px solid #dce7ec;border-radius:17px;scroll-margin-top:25px}
.ad-platform-chapter:first-child{background:linear-gradient(145deg,var(--platform-soft),#fff 80%)}
.ad-platform-chapter-number{display:block;margin-bottom:18px;font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--platform-accent)}
.ad-platform-chapter h2{margin:0 0 22px;font-size:31px;line-height:1.18;letter-spacing:-.025em}
.ad-platform-chapter h3{font-size:19px;margin:26px 0 13px}
.ad-platform-chapter p{color:#526f7f;font-size:16px;line-height:1.8;margin:0 0 16px}
.ad-platform-chapter p:last-child{margin-bottom:0}
.ad-platform-inline-link{display:inline-flex;align-items:center;gap:10px;margin:8px 8px 8px 0;padding:10px 14px;border:1px solid #d5e4ea;border-radius:8px;color:#153c51;font-size:13px;font-weight:700;background:#fff}
.ad-platform-inline-link:hover{border-color:var(--platform-accent);color:var(--platform-accent)}
.ad-platform-inline-link .ad-icon{width:16px;height:16px}
.ad-platform-check{display:flex;align-items:flex-start;gap:10px}
.ad-platform-check .ad-icon{flex:0 0 auto;width:18px;height:18px;margin-top:5px;color:var(--platform-accent)}
.ad-platform-connect{background:#102b3d;color:#fff;padding:70px 0}
.ad-platform-connect>.ad-shell{display:flex;align-items:center;justify-content:space-between;gap:55px}
.ad-platform-connect>div>div{max-width:730px}
.ad-platform-connect .ad-platform-eyebrow{color:#7bd8ed}
.ad-platform-connect h2{color:#fff;font-size:clamp(34px,3.5vw,50px);line-height:1.1;margin:20px 0}
.ad-platform-connect p{color:#b6cdd8;line-height:1.7;margin:0}
.ad-platform-connect .ad-button{flex-shrink:0}
.ad-platform-related{background:#f3f8fa}
.ad-platform-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}
.ad-platform-related-grid>a{display:flex;flex-direction:column;align-items:flex-start;gap:18px;padding:25px;border:1px solid #dce7ec;border-radius:12px;background:white;color:#102b3d}
.ad-platform-related-grid h3{font-size:20px;margin:0}
.ad-platform-related-grid .ad-icon{color:var(--platform-accent);width:24px;height:24px}
.ad-platform-related-grid>a>.ad-icon:last-child{margin-top:auto;width:18px;height:18px}
.ad-platform a:focus-visible{outline:3px solid var(--platform-accent);outline-offset:4px}
@media(max-width:1100px){.ad-platform-hero-grid{gap:35px}.ad-platform-reading-grid{grid-template-columns:220px minmax(0,1fr);gap:35px}.ad-platform-capability-grid{grid-template-columns:repeat(2,1fr)}.ad-platform-connect>.ad-shell{align-items:flex-start;flex-direction:column;gap:30px}}
@media(max-width:800px){.ad-platform-hero{padding:45px 0 55px}.ad-platform-hero-grid{grid-template-columns:1fr}.ad-platform-preview{max-width:530px;width:100%;margin:12px auto 0;transform:none}.ad-platform-catalog{grid-template-columns:repeat(2,1fr)}.ad-platform-reading-grid{grid-template-columns:1fr;gap:30px}.ad-platform-toc{position:static}.ad-platform-toc ol{display:grid;grid-template-columns:repeat(2,1fr);gap:0 22px}.ad-platform-section{padding:55px 0}.ad-platform-chapter{padding:28px}.ad-platform h1{max-width:700px}.ad-platform-nav a{padding:18px 12px}}
@media(max-width:520px){.ad-platform-catalog,.ad-platform-capability-grid,.ad-platform-toc ol{grid-template-columns:1fr}.ad-platform-preview-workspace{padding:18px}.ad-platform h1{font-size:42px}.ad-platform-lead{font-size:17px}.ad-platform-chapter{padding:25px 22px}.ad-platform-chapter h2{font-size:27px}.ad-platform-catalog>a{padding:25px}.ad-platform-capabilities{margin-top:50px;padding-top:45px}.ad-platform-related-grid{grid-template-columns:1fr}.ad-platform-actions{gap:22px}}
@media(prefers-reduced-motion:reduce){.ad-platform-catalog>a{transition:none}}

/* Nine platform entries become four complete tablet rows rather than 4 + 4 + 1. */
@media(max-width:800px) and (min-width:521px){.ad-platform-catalog:has(>a:last-child:nth-child(9))>a:last-child{grid-column:1/-1}}