/* Standalone advertising surface; no login code or school styles are loaded. */
html {background:#f5f4ef;scroll-behavior:smooth;scroll-padding-top:24px}
body.r-platform {margin:0;padding:0;background:#f5f4ef}
#r26-home {display:block}
#r26-home .r-year {font-size:12px;letter-spacing:.35px;text-transform:none}
#r26-home .r-header nav {gap:24px}
#r26-home .r-hero {padding-top:72px}
#r26-home .r-lead {font-size:18px}
#r26-home .r-feature-list p,#r26-home .r-audience p,#r26-home details p {font-size:16px}
#r26-home .r-agenda-row strong,#r26-home .r-agenda-row time {font-size:14px}
#r26-home .r-agenda-row {grid-template-columns:46px 1fr auto}
#r26-home .r-demo-panel>p:not(.r-overline),#r26-home .r-lesson-info,#r26-home .r-workspace-head {font-size:14px}
#r26-home .r-tabs button {font-size:14px}
#r26-home .r-message-demo label,#r26-home .r-message-demo select,#r26-home .r-small-button {font-size:14px}
#r26-home .r-classroom-grid {display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:center}
#r26-home .r-classroom-copy article {display:flex;gap:18px;padding:23px 0;border-bottom:1px solid var(--r-line)}
#r26-home .r-classroom-copy article:first-child {padding-top:0}
#r26-home .r-step-number {font:italic 25px Georgia,serif;color:#94a08b}
#r26-home .r-classroom-copy h3 {font-size:19px}
#r26-home .r-classroom-copy p {font-size:16px;line-height:1.8;margin-top:9px;color:#626f60}
#r26-home .r-classroom-demo {background:#fffefa;border:1px solid #d0d9c9;border-radius:8px;overflow:hidden;box-shadow:0 15px 45px -35px #27433066}
#r26-home .r-classroom-top {display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;border-bottom:1px solid #e2e6da;font-size:14px}
#r26-home .r-call-strip {display:flex;align-items:center;gap:16px;padding:17px 20px;background:#edf1e7;flex-wrap:wrap}
#r26-home .r-person {display:flex;align-items:center;gap:8px;font-size:12px}
#r26-home .r-avatar {display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#285b4d;color:#fffefa;font-size:14px}
#r26-home .r-avatar-pupil {color:#6c4d26;background:#e8dac0}
#r26-home .r-call-caption {font-size:12px;color:#65745c;margin-left:auto}
#r26-home .r-board-heading {display:flex;justify-content:space-between;gap:12px;padding:16px 20px;font-size:12px;color:#78836e}
#r26-home .r-board-heading>span:first-child {font-weight:600;color:#34462e;font-size:14px}
#r26-home .r-board-surface {height:290px;position:relative;margin:0 18px;background-color:#fffefa;background-image:radial-gradient(#d7ddce 1px,transparent 1px);background-size:20px 20px;border:1px solid #e3e7db;border-radius:4px;overflow:hidden}
#r26-home .r-board-problem {padding:24px 30px;pointer-events:none;user-select:none}
#r26-home .r-board-problem>span {display:block;font:italic 16px Georgia,serif;color:#78836d;margin-bottom:12px}
#r26-home .r-board-problem strong {font:400 31px Georgia,serif;color:#2c4435}
#r26-home .r-board-problem p {font:400 27px/1.5 Georgia,serif;margin-top:12px;color:#435c43}
#r26-home .r-board-problem em {display:inline-block;color:#9b692d;border-bottom:2px solid #c8ab76;padding-right:18px}
#r26-home #r-board {position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:crosshair}
#r26-home .r-board-tools {display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:14px 18px 4px}
#r26-home .r-board-tools [role=group] {display:flex;gap:4px;margin-right:auto}
#r26-home .r-board-tools button {min-height:42px;padding:8px 10px;border-radius:4px;background:#fffefa;border:1px solid #d4ddcb;color:#365132;font:500 12px/1.4 Arial,sans-serif}
#r26-home .r-board-tools button:hover {background:#edf2e7}
#r26-home .r-board-tools button:disabled {opacity:.5;cursor:default}
#r26-home .r-board-tools button[aria-pressed=true] {border-color:#285b4d;box-shadow:inset 0 0 0 1px #285b4d}
#r26-home .r-board-tools button span {display:block;width:17px;height:17px;border-radius:50%}
#r26-home .r-pen-green {background:#285b4d}
#r26-home .r-pen-ochre {background:#b36d2a}
#r26-home .r-board-caption {font-size:12px;color:#727e68;line-height:1.7;padding:12px 20px 19px}
#r26-home .r-lesson-bottom {display:flex;justify-content:space-between;align-items:center;gap:25px;border-bottom:1px solid var(--r-line);padding:33px 0 0}
#r26-home .r-lesson-bottom p {padding-bottom:24px;color:#68735f;font-size:14px}
#r26-home .r-lesson-bottom strong {color:#30452f;font-weight:500}
#r26-home .r-lesson-bottom>a {margin-bottom:24px}
#r26-home .r-work-section {padding-top:0}
#r26-home .r-school-note {display:flex;align-items:center;gap:20px;border:1px solid #d9dfd1;border-radius:5px;margin-top:35px;background:#eef1e8;padding:20px 25px}
#r26-home .r-school-note .r-mini-mark {font-size:32px}
#r26-home .r-school-note p {font-size:14px;color:#67745e;line-height:1.8}
#r26-home .r-school-note strong {font-size:16px;color:#30472f;font-weight:500}
#r26-home .r-onboarding {display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:38px}
#r26-home .r-onboarding article {display:flex;gap:16px}
#r26-home .r-onboarding b {font:italic 28px Georgia,serif;color:#8f9e82;font-weight:400}
#r26-home .r-onboarding h3 {font-size:16px;letter-spacing:-.2px}
#r26-home .r-onboarding p {font-size:14px;line-height:1.75;color:#6b7962;margin-top:7px}
#r26-home .r-faq {padding-top:0}
#r26-home .r-final-description {max-width:490px;font-size:16px;line-height:1.8;color:#67765f;margin-top:20px}
#r26-home .r-message-sign {line-height:1.6}
@media(max-width:1100px){#r26-home .r-classroom-grid{gap:32px}#r26-home .r-call-caption{margin-left:0;width:100%}#r26-home .r-agenda-row>.r-status{grid-column:2;justify-self:start}#r26-home .r-agenda-row{grid-template-columns:46px 1fr}}
@media(max-width:780px){#r26-home .r-classroom-grid{grid-template-columns:1fr;gap:35px}#r26-home .r-classroom-copy article{padding-block:20px}#r26-home .r-call-caption{width:auto;margin-left:auto}#r26-home .r-lesson-bottom{align-items:start;flex-direction:column;gap:0}#r26-home .r-work-section{padding-top:0}#r26-home .r-onboarding{grid-template-columns:1fr;gap:24px}#r26-home .r-school-note{padding:18px;gap:15px}#r26-home .r-faq{padding-top:0}#r26-home .r-board-surface{height:285px}#r26-home .r-hero{padding-top:46px}}
@media(max-width:440px){#r26-home .r-call-strip{gap:12px;padding-inline:15px}#r26-home .r-call-caption{width:100%;margin-left:0}#r26-home .r-classroom-top{flex-wrap:wrap;padding:16px}#r26-home .r-board-heading{flex-wrap:wrap;padding-inline:16px;gap:4px}#r26-home .r-board-surface{margin:0 12px}#r26-home .r-board-problem{padding:24px 20px}#r26-home .r-board-tools{padding-inline:12px;gap:6px}#r26-home .r-board-tools button{padding:8px;font-size:12px}#r26-home .r-year{font-size:10px}#r26-home .r-board-caption{padding-inline:16px}#r26-home .r-footer>a:last-child{max-width:210px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}