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span{font-family:Manrope,sans-serif;font-size:10px;font-style:normal;display:block;margin-top:10px}.canvas-hint.hidden{opacity:0}.sample-label{position:absolute;bottom:12px;left:15px;font-size:8px;letter-spacing:.03em;color:#a8aa9b;pointer-events:none}.canvas-caption{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #e4e4da;padding:11px 17px;font-size:9px;color:#969984}.canvas-caption .tiny-dot{background:#89996b;width:4px;height:4px;margin-right:5px}.community-foot{display:flex;justify-content:space-between;align-items:center;gap:35px;margin-top:30px}.community-foot h3{font-size:19px;letter-spacing:-.03em;margin-bottom:10px}.community-foot p{font-size:11px;line-height:1.8}.outline-label{font-size:9px;padding:9px 12px;border:1px solid #d9d9cd;border-radius:5px;white-space:nowrap;color:#8c8d7f}.start{padding-bottom:100px}.start-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:100px;align-items:start}.start h2{font-size:clamp(45px,5vw,76px);line-height:1.1}.start h2>span{color:#787971}.start .button{margin-top:36px}.faq details{border-top:1px solid #ffffff21;padding:22px 0}.faq details:last-child{border-bottom:1px solid #ffffff21}.faq summary{cursor:pointer;display:flex;justify-content:space-between;font-size:13px;font-weight:700;list-style:none;gap:25px}.faq summary::-webkit-details-marker{display:none}.faq summary>span{font-size:17px;font-weight:400;color:#999}.faq details[open] summary>span{transform:rotate(45deg)}.faq details p{font-size:12px;line-height:1.8;padding-top:15px;max-width:420px}.faq a{text-decoration:underline;text-underline-offset:3px}.landing-v3 footer.legacy-footer{padding:35px 5vw;background:#111;color:#e7e7df;display:flex;align-items:center;gap:30px;font-size:10px;border-top:1px solid #ffffff16}.landing-v3 footer.legacy-footer .brand{font-size:17px}.landing-v3 footer.legacy-footer .brand img{width:26px;height:26px}.landing-v3 footer.legacy-footer p{font-size:10px}.landing-v3 footer.legacy-footer>div{display:flex;gap:20px;margin-left:auto;color:#999}.landing-v3 footer.legacy-footer small{font-size:9px;color:#666}dialog{width:min(440px,calc(100% - 32px));border:1px solid #d0d0c3;border-radius:14px;background:#faf9f3;padding:26px;color:#333;box-shadow:0 30px 100px #0004}dialog::backdrop{background:#17191699;backdrop-filter:blur(4px)}.dialog-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.dialog-title h3{font-size:23px}.dialog-title button{font-size:28px;background:none}dialog label{display:block;font-size:11px;font-weight:700;margin-bottom:8px}dialog textarea{width:100%;resize:vertical;min-height:100px;border:1px solid #d2d3c4;border-radius:6px;background:white;padding:12px;color:#333}dialog p{font-size:10px;margin:10px 0 22px}dialog .button{width:100%}.fade-in{animation:panel-in .25s ease-out}@keyframes panel-in{from{opacity:.2;transform:translateY(6px)}to{opacity:1;transform:none}}
@media(min-width:1600px){.section,.lesson-board,.hero,.header,.landing-v3 footer.legacy-footer{padding-left:calc((100vw - 1440px)/2);padding-right:calc((100vw - 1440px)/2)}}
@media(max-width:1050px){.header nav{gap:20px}.hero-note{display:none}.hero h1{font-size:7.6vw}.story-panel,.student-grid,.role-content{gap:40px}.story-tabs button{font-size:10px;gap:6px}.board-intro{align-items:start}.board-intro p{font-size:12px}.board-equation{font-size:29px}.file-row{grid-template-columns:85px 1fr 12px;gap:10px}.start-grid{gap:45px}.landing-v3 footer.legacy-footer{flex-wrap:wrap}.landing-v3 footer.legacy-footer>div{margin-left:0}.app-sidebar{padding:20px 10px}.app-layout{grid-template-columns:145px 1fr}.floating-slip{right:-12px}.story-visual{padding:20px}.app-main{padding:24px}}
@media(max-width:700px){html{scroll-padding-top:20px}.header{height:67px;padding:0 21px}.header .brand{font-size:19px}.header .brand img{width:27px;height:27px}.header .compact{display:none}.login{font-size:11px}.nav-actions{gap:21px}.menu-toggle{display:flex;flex-direction:column;gap:5px;background:none;padding:10px 0;width:21px}.menu-toggle span{height:1px;background:#ddd;width:21px}.header nav{display:none;position:absolute;top:67px;left:0;right:0;background:#20211e;border-bottom:1px solid #444;padding:25px;flex-direction:column;gap:23px;font-size:14px}.header nav.open{display:flex}.hero{padding:48px 21px 20px}.hero .eyebrow{font-size:8px;letter-spacing:.08em}.hero h1{font-size:clamp(40px,10.6vw,69px);margin:30px 0 31px;line-height:1.1}.hero h1 br{display:none}.underlined svg{bottom:-8px;stroke-width:4}.hero-description{font-size:12px;line-height:1.9;max-width:350px}.desktop-only{display:none}.hero-bottom{display:block}.hero-actions{gap:22px;margin-top:24px}.button{padding:13px 16px;font-size:12px;gap:26px;min-height:47px}.hero-actions .text-link{font-size:10px;gap:9px}.fine{font-size:9px;margin-top:13px}.hero-showcase{margin-top:38px}.app-window{border-radius:9px 9px 0 0}.app-chrome{height:28px;padding:0 10px;font-size:7px}.app-chrome .demo-tag{font-size:6px;padding:1px 4px}.window-dots i{width:4px;height:4px}.app-layout{display:block;min-height:0}.app-sidebar{display:none}.app-main{padding:20px 14px}.app-heading h2{font-size:23px}.app-heading small{font-size:6px}.app-heading{margin-bottom:17px}.focus-lesson{padding:16px 13px}.lesson-meta{font-size:6px;gap:5px}.focus-lesson h3{font-size:20px}.focus-lesson h3 span{display:block;margin:7px 0;font-size:11px}.focus-lesson p{font-size:9px}.mini-button{bottom:15px;right:11px;font-size:8px;gap:7px;padding:8px 9px}.app-lower{display:block;margin-top:18px}.today-list{display:none}.task-row b{font-size:9px}.task-row small{font-size:8px}.task-row{padding:8px 0}.floating-slip{display:none}.hero-foot{font-size:8px;padding-top:20px}.hero-foot>span:first-child{max-width:220px}.hero-foot>span:last-child{white-space:nowrap}.section{padding:65px 21px}.section-top{margin-bottom:30px}.eyebrow{font-size:8px;letter-spacing:.09em}.section-index{display:none}.section-heading{display:block;margin-bottom:27px}h2{font-size:34px;line-height:1.12}.section-heading p{font-size:12px;margin-top:20px}.section-heading br{display:none}.story-tabs{overflow-x:auto;display:flex;gap:22px;padding-bottom:0;scrollbar-width:thin;scrollbar-color:#d2d2c7 transparent;margin-right:-21px;padding-right:21px}.story-tabs button{flex:none;font-size:10px;gap:6px;padding:15px 0;white-space:nowrap;min-height:48px}.story-panel{display:flex;flex-direction:column;align-items:stretch;padding:5px 0 0;gap:27px;min-height:0}.story-copy{padding:0}.story-number{font-size:48px;float:right;margin:14px 0 0 12px}.story-copy h3{font-size:28px;margin:14px 0;max-width:265px}.story-copy p{font-size:12px;line-height:1.8}.story-tags{margin-top:18px;gap:5px}.story-tags span{font-size:8px}.story-visual{min-height:310px;padding:15px}.demo-card{padding:16px}.demo-head{font-size:11px}.calendar-days{gap:5px}.calendar-days strong{font-size:15px}.calendar-days i{font-size:8px;height:60px}.demo-footer{font-size:8px;gap:8px}.demo-field{font-size:10px;padding:11px}.mini-board{font-size:19px;height:180px}.mini-board svg{width:115px;height:110px;left:0}.mini-board span{margin-left:110px}.lesson-board{padding:65px 21px 48px}.board-intro{display:block;margin-bottom:30px}.board-intro h2{font-size:36px}.board-intro p{margin-top:25px;font-size:12px}.draw-stage{margin:0 -7px 68px;border-radius:8px}.board-topbar{font-size:8px;padding:11px 12px;gap:10px}.board-tools{display:none}.board-topbar .demo-tag{font-size:6px}.board-paper{height:295px;background-size:16px 16px}.board-equation{top:38%;left:56%;font-size:20px}.board-note{font-size:8px;top:10%;right:8%;padding:10px 16px 10px 9px}.scroll-art text{font-size:24px}.pen{width:18px;height:153px;left:-9px}.pen:before{height:25px}.pen:after{font-size:7px;left:0;top:74px}.pen-clip{width:4px;height:47px;right:1px}.pen-band{bottom:19px;height:4px}.pen-tip{width:14px;height:17px;bottom:-14px}.student-cursor{bottom:20%;font-size:20px}.student-cursor span{font-size:7px;padding:3px 6px}.call-window{width:105px;right:12px;bottom:-33px;padding:5px;border-radius:8px}.call-portrait{height:58px}.call-portrait>span{width:30px;height:30px;font-size:10px}.call-portrait small{font-size:6px}.call-controls{padding-top:5px;gap:3px}.call-controls>span{font-size:7px;padding:2px 7px}.board-benefits{display:block}.board-benefits p{padding:16px 0;display:grid;grid-template-columns:22px 1fr;gap:2px 10px;font-size:11px}.board-benefits b{font-size:13px;grid-column:2;margin:0 0 4px}.board-benefits p>span{grid-row:1 / 3}.student-grid{display:block}.student-copy h2{font-size:44px}.student-copy>p{font-size:12px;margin:23px 0}.student-copy .text-link{font-size:11px}.student-file{margin-top:37px;padding:19px 17px;transform:rotate(.7deg)}.file-top{gap:12px;padding-bottom:20px}.large-avatar{width:43px;height:50px;font-size:20px}.file-top small{font-size:6px}.file-top h3{font-size:22px}.file-row{grid-template-columns:1fr 12px;padding:16px 0;gap:8px;font-size:11px}.file-label{grid-column:1 / -1;font-size:8px}.file-row>span:last-child{grid-column:2;grid-row:auto}.file-row p{font-size:9px}.file-bottom{font-size:8px;padding-top:18px}.role-selector{margin-top:24px}.role-selector button{font-size:11px;padding:9px 22px}.role-content{display:block;margin-top:28px}.role-content h3{font-size:29px}.role-content>div>p{font-size:12px;margin-top:17px}.role-message{margin-top:28px;padding:18px}.message-header{font-size:8px}.role-message h4{font-size:18px}.role-message p{font-size:10px;gap:9px}.role-message p>span{font-size:7px}.playground h2{font-size:68px}.canvas-toolbar{flex-wrap:wrap;padding:8px;gap:6px}.canvas-toolbar button{font-size:9px;padding:7px 9px;min-height:35px}.colors{margin-left:2px;padding-left:5px;gap:0}.canvas-actions{margin-left:auto;gap:2px}.canvas-actions button{font-size:8px;padding:6px 8px}.canvas-wrap{height:370px}.canvas-hint{font-size:20px;width:220px}.canvas-caption{font-size:7px;padding:10px;gap:8px}.canvas-caption>span:first-child{max-width:140px}.community-foot{display:block;margin-top:24px}.community-foot h3{font-size:18px}.community-foot p{font-size:10px}.community-foot br{display:none}.outline-label{display:inline-block;margin-top:16px;font-size:8px}.start-grid{display:block}.start h2{font-size:44px}.start .button{margin-top:28px}.start .fine{font-size:9px}.faq{margin-top:45px}.faq summary{font-size:12px}.faq details p{font-size:11px}.landing-v3 footer.legacy-footer{padding:27px 21px;gap:18px}.landing-v3 footer.legacy-footer .brand{font-size:18px}.landing-v3 footer.legacy-footer p{font-size:9px}.landing-v3 footer.legacy-footer>div{width:100%;flex-wrap:wrap;gap:16px;font-size:9px}.landing-v3 footer.legacy-footer small{font-size:8px}.start{padding-bottom:50px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.pen-position{display:none}}

/* dnnd.one landing integration. Keep these overrides after the reference styles. */
.landing-v3 .hero { background: #151515; }
.landing-v3 .hero-content { padding-top: 42px; }
.landing-v3 .hero h1 { max-width: 1100px; }
.landing-v3 .hero-note, .landing-v3 .hero-grid { display: none; }
.landing-v3 .hero-showcase.real-showcase { margin-top: 58px; max-width: 1180px; }
.landing-v3 .real-window { overflow: hidden; border: 1px solid #ffffff35; border-radius: 14px 14px 0 0; background: #f7f7f7; box-shadow: 0 45px 80px #0007; }
.landing-v3 .real-window-label { display:flex; align-items:center; gap:9px; padding: 12px 18px; color:#666; background:#f4f4f4; font-size:11px; font-weight:700; border-bottom:1px solid #e2e2e2; }
.landing-v3 .live-dot { width:7px; height:7px; border-radius:50%; background:#59c76a; }
.landing-v3 .real-window img { display:block; width:100%; height:auto; }
.landing-v3 .hero-foot { justify-content:flex-start; }
.landing-v3 .hero-foot span { max-width:480px; }
.landing-v3 .hero-actions .button span, .landing-v3 .start .button span { display:inline-block; line-height:1; font-family:Arial,sans-serif; font-size:20px; transform:translateY(-1px); }
.landing-v3 .header nav { gap:24px; }
.landing-v3 .scroll-story { height:510vh; padding-top:0; padding-bottom:0; }
.landing-v3 .story-sticky { position:sticky; top:65px; height:calc(100vh - 65px); min-height:650px; display:flex; flex-direction:column; justify-content:center; }
.landing-v3 .story-sticky .section-heading { margin-bottom:22px; }
.landing-v3 .story-panel { flex:0 1 auto; min-height:0; height:min(52vh,520px); padding-top:0; gap:5vw; }
.landing-v3 .real-stage-image { position:relative; height:100%; overflow:hidden; background:#fff; border:1px solid #d9d9d9; border-radius:13px; box-shadow:0 25px 60px #20202010; }
.landing-v3 .real-stage-image img { display:block; width:100%; height:100%; object-fit:cover; object-position:top left; }
.landing-v3 .real-stage-image span, .landing-v3 .student-screenshot>span, .landing-v3 .role-screenshot>span { position:absolute; bottom:10px; left:10px; font-size:10px; color:#666; background:#fffd; padding:6px 9px; border-radius:5px; }
.landing-v3 .real-board-stage { overflow:hidden; padding:0; background:white; aspect-ratio: 16/9; max-height:690px; }
.landing-v3 .real-board-stage>img { width:100%; height:100%; display:block; object-fit:cover; object-position:top left; }
.landing-v3 .board-overlay { position:absolute; width:58%; left:16%; top:24%; height:55%; color:#313131; fill:none; stroke:currentColor; stroke-width:4; stroke-linecap:round; stroke-linejoin:round; stroke-dasharray:820; animation:landing-draw 8s ease-in-out infinite; }
.landing-v3 .demo-cursor { position:absolute; left:51%; top:61%; color:#6867c8; font-size:28px; filter:drop-shadow(0 3px 4px #0002); animation:landing-cursor 8s ease-in-out infinite; }
.landing-v3 .demo-cursor span { display:inline-block; background:#6867c8; color:white; font-size:11px; padding:3px 6px; border-radius:5px; vertical-align:middle; }
@keyframes landing-draw { 0%,8%{stroke-dashoffset:820} 53%,87%{stroke-dashoffset:0} 100%{stroke-dashoffset:820} }
@keyframes landing-cursor { 0%,8%{transform:translate(-190px,65px)} 27%{transform:translate(-90px,-70px)} 53%,87%{transform:translate(75px,50px)} 100%{transform:translate(-190px,65px)} }
.landing-v3 .real-student-grid { grid-template-columns: .9fr 1.2fr; }
.landing-v3 .student-screenshot, .landing-v3 .role-screenshot { position:relative; overflow:hidden; border:1px solid #dcdcdc; border-radius:13px; background:#f7f7f7; box-shadow:0 25px 65px #19191912; }
.landing-v3 .student-screenshot img, .landing-v3 .role-screenshot img { display:block; width:100%; height:auto; }
.landing-v3 .student-copy h2 em { color:#7c8077; }
.landing-v3 .real-role { grid-template-columns:.8fr 1.2fr; }
.landing-v3 .role-screenshot { max-height:520px; }
.landing-v3 .agent-section { background:#eaece5; }
.landing-v3 .agent-grid, .landing-v3 .pricing-grid { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:min(10vw,130px); }
.landing-v3 .agent-grid h2, .landing-v3 .pricing-grid h2 { font-size:clamp(40px,4.8vw,76px); line-height:1.05; letter-spacing:-.055em; margin:0 0 28px; }
.landing-v3 .agent-grid p, .landing-v3 .pricing-grid p { font-size:15px; line-height:1.8; max-width:560px; }
.landing-v3 .agent-grid .agent-note { margin-top:22px; color:#687069; font-size:13px; }
.landing-v3 .agent-example { background:#fafbf8; border:1px solid #cfd4cb; padding:32px; border-radius:14px; box-shadow:0 25px 50px #13201713; }
.landing-v3 .agent-example-top { color:#647668; border-bottom:1px solid #dae0d7; padding-bottom:16px; font-size:12px; font-weight:700; }
.landing-v3 .agent-example h3 { font-size:25px; line-height:1.2; letter-spacing:-.035em; margin:28px 0 16px; }
.landing-v3 .agent-example p { font-size:14px; color:#626b62; }
.landing-v3 .agent-example>span { display:inline-block; margin-top:26px; font-size:12px; font-weight:700; border-bottom:1px solid #999; padding-bottom:5px; }
.landing-v3 .pricing-section { background:#f7f6f2; }
.landing-v3 .pricing-grid h2 span { color:#9b9d92; }
.landing-v3 .price-card { background:white; border:1px solid #e2e2dc; border-radius:16px; padding:40px; }
.landing-v3 .price-card small { letter-spacing:.14em; font-size:11px; color:#777; font-weight:700; }
.landing-v3 .price-card strong { display:block; font-size:clamp(48px,5vw,72px); letter-spacing:-.07em; margin:18px 0 10px; line-height:1; }
.landing-v3 .price-card strong span { font-size:19px; letter-spacing:0; font-weight:500; }
.landing-v3 .price-card p { margin-bottom:28px; }
.landing-v3 .community-foot .button { flex:none; white-space:nowrap; }
.landing-v3 #submit-board:disabled { opacity:.5; cursor:not-allowed; }
.landing-v3 #community-canvas { touch-action:pan-y; }
.landing-v3 #community-canvas.drawing { touch-action:none; }
@media(max-width:900px) {
  .landing-v3 .agent-grid,.landing-v3 .pricing-grid,.landing-v3 .real-student-grid,.landing-v3 .real-role { grid-template-columns:1fr; gap:36px; }
  .landing-v3 .story-sticky { min-height:0; top:67px; height:calc(100svh - 67px); padding:26px 0; }
  .landing-v3 .story-panel { grid-template-columns:1fr; gap:14px; height:auto; min-height:0; flex:1; align-items:stretch; }
  .landing-v3 .story-copy { padding:0; }
  .landing-v3 .story-copy h3 { font-size:clamp(24px,5vw,34px); margin:5px 0 7px; }
  .landing-v3 .story-copy p { font-size:13px; line-height:1.5; }
  .landing-v3 .story-number { display:none; }
  .landing-v3 .story-tags { margin-top:9px; }
  .landing-v3 .story-visual { min-height:0; height:100%; }
  .landing-v3 .real-stage-image { height:100%; }
  .landing-v3 .real-stage-image img { object-fit:cover; object-position:top left; }
  .landing-v3 .story-sticky .section-heading { margin-bottom:10px; }
  .landing-v3 .story-sticky .section-heading h2 { font-size:clamp(28px,5vw,42px); }
  .landing-v3 .story-sticky .section-heading p { display:none; }
  .landing-v3 .story-tabs { margin-bottom:12px; overflow-x:auto; display:flex; gap:14px; flex:none; }
  .landing-v3 .story-tabs button { min-width:max-content; padding:8px 0; }
  .landing-v3 .role-screenshot { max-height:450px; }
  .landing-v3 .community-foot { align-items:flex-start; flex-direction:column; }
}
@media(max-width:700px) {
  .landing-v3 .hero-content { padding-top:20px; }
  .landing-v3 .hero h1 { font-size:clamp(48px,12vw,76px); }
  .landing-v3 .hero-showcase.real-showcase { margin-top:42px; width:125%; margin-left:-12.5%; }
  .landing-v3 .real-window-label { font-size:9px; }
  .landing-v3 .real-window img { width:100%; }
  .landing-v3 .hero-foot { padding-top:20px; font-size:11px; }
  .landing-v3 .scroll-story { height:520svh; }
  .landing-v3 .story-sticky { padding:16px 0; }
  .landing-v3 .story-sticky .section-top { margin-bottom:12px; }
  .landing-v3 .story-copy p { max-width:none; }
  .landing-v3 .story-tags { display:none; }
  .landing-v3 .story-tabs { gap:10px; }
  .landing-v3 .story-tabs button { font-size:11px; }
  .landing-v3 .story-panel { gap:8px; }
  .landing-v3 .real-stage-image { min-height:280px; }
  .landing-v3 .real-stage-image img { min-width:600px; width:100%; max-width:none; }
  .landing-v3 .real-board-stage { aspect-ratio: 4/3; }
  .landing-v3 .real-board-stage>img { width:auto; max-width:none; height:100%; object-fit:cover; object-position:top left; }
  .landing-v3 .board-overlay { width:82%; left:7%; top:32%; }
  .landing-v3 .demo-cursor { top:65%; }
  .landing-v3 .student-screenshot img,.landing-v3 .role-screenshot img { min-width:650px; }
  .landing-v3 .agent-grid h2,.landing-v3 .pricing-grid h2 { font-size:42px; }
  .landing-v3 .agent-example,.landing-v3 .price-card { padding:24px; }
}
@media(prefers-reduced-motion:reduce) { .landing-v3 .board-overlay,.landing-v3 .demo-cursor { animation:none; } .landing-v3 .board-overlay { stroke-dashoffset:0; } }
@media(max-width:700px) {
  .landing-v3 .real-window picture { display:block; height:450px; overflow:hidden; }
  .landing-v3 .real-window picture img { width:100%; height:auto; }
}
.landing-v3 .hero { padding-top:16px; }
.landing-v3 .hero-content { padding-top:10px; }
.landing-v3 .hero-showcase.real-showcase { margin-top:30px; }
@media(max-width:700px) {
  .landing-v3 .hero { padding-top:25px; }
  .landing-v3 .hero-content { padding-top:10px; }
  .landing-v3 .hero-showcase.real-showcase { margin-top:30px; }
}
@media(max-width:700px) {
  .landing-v3 .real-role[data-role="student"] .role-screenshot img { margin-left:-125px; }
}

/* Landing refinements: restrained palette, complete product screens, faster story. */
.landing-v3 { --paper:#f7f7f5; --ink:#171717; --muted:#686868; --line:#dededb; --orange:#e5a729; --violet:#171717; }
.landing-v3 .hero { padding-bottom:0; }
.landing-v3 .hero-content { padding-top:0; }
.landing-v3 .hero h1 { margin:20px 0 22px; }
.landing-v3 .hero-description { max-width:650px; line-height:1.55; color:#b8b8b5; }
.landing-v3 .hero-thesis { margin-top:24px; color:#f5f5f1; font-size:clamp(26px,3vw,44px); font-weight:700; letter-spacing:-.045em; line-height:1.16; max-width:840px; }
.landing-v3 .hero-thesis span { color:#e9aa2c; }
.landing-v3 .hero-actions { margin-top:28px; }
.landing-v3 .hero-actions .button { justify-content:center; }
.landing-v3 .hero-showcase.real-showcase { margin-top:40px; }
.landing-v3 .real-window { border-radius:8px 8px 0 0; }
.landing-v3 .real-window img { aspect-ratio:15/7; object-fit:cover; object-position:top left; }
.landing-v3 .scroll-story { height:320vh; }
.landing-v3 .story-sticky { justify-content:center; }
.landing-v3 .story-sticky .section-top { margin-bottom:20px; }
.landing-v3 .story-sticky .section-heading { margin-bottom:16px; }
.landing-v3 .story-panel { height:min(54vh,540px); }
.landing-v3 .real-stage-image,.landing-v3 .story-visual { border-radius:8px; }
.landing-v3 .real-stage-image img { object-fit:contain; object-position:center; }
.landing-v3 .real-board-stage { aspect-ratio:8/5; border-radius:8px; }
.landing-v3 .real-board-stage>img { object-fit:contain; object-position:center; }
.landing-v3 .student-section,.landing-v3 .pricing-section { background:#f7f7f5; }
.landing-v3 .student-copy h2 { max-width:660px; line-height:1.04; }
.landing-v3 .student-screenshot,.landing-v3 .role-screenshot { overflow:hidden; border-radius:8px; background:white; }
.landing-v3 .student-screenshot img,.landing-v3 .role-screenshot img { display:block; width:100%; min-width:0; height:auto; margin:0; }
.landing-v3 .real-role[data-role="student"] .role-screenshot img { margin-left:0; }
.landing-v3 .role-screenshot { max-height:none; }
.landing-v3 .roles { background:#ededeb; }
.landing-v3 .agent-section { background:#f1f1ef; }
.landing-v3 .agent-grid h2 { max-width:760px; }
.landing-v3 .agent-grid p { color:#4d4d4b; }
.landing-v3 .agent-grid .agent-note { color:#5b5b58; }
.landing-v3 .agent-visual { border-left:3px solid #171717; padding-left:20px; min-width:0; }
.landing-v3 .agent-visual img { display:block; width:100%; height:auto; border-radius:5px; box-shadow:0 15px 45px #00000010; }
.landing-v3 .price-card { background:none; border:0; border-left:3px solid #171717; border-radius:0; padding:4px 0 4px 34px; }
.landing-v3 .price-card small { color:#555; }
.landing-v3 .price-card p { color:#555; }
.landing-v3 .price-card .promo-callout { margin:12px 0 20px; color:#171717; font-weight:700; line-height:1.5; }
.landing-v3 .price-card .promo-callout strong { display:inline; font-size:inherit; letter-spacing:0; line-height:inherit; margin:0; }
.landing-v3 .pricing-grid h2 span { color:#73736d; }
.landing-v3 .start .button { justify-content:center; }
@media(max-width:900px) {
  .landing-v3 .scroll-story { height:330svh; }
  .landing-v3 .story-panel { height:auto; }
  .landing-v3 .story-visual { padding:8px; }
  .landing-v3 .real-stage-image img { min-width:0; width:100%; object-fit:contain; }
}
@media(max-width:700px) {
  .landing-v3 .hero { padding:23px 21px 0; }
  .landing-v3 .hero-content { padding-top:0; }
  .landing-v3 .hero h1 { font-size:clamp(43px,11vw,68px); margin:14px 0 20px; }
  .landing-v3 .hero-description { font-size:13px; line-height:1.6; }
  .landing-v3 .hero-thesis { margin-top:22px; font-size:clamp(25px,7vw,34px); }
  .landing-v3 .hero-showcase.real-showcase { width:100%; margin:30px auto 0; }
  .landing-v3 .real-window picture { height:auto; overflow:visible; }
  .landing-v3 .real-window img { width:100%; height:auto; aspect-ratio:780/1180; object-fit:contain; }
  .landing-v3 .scroll-story { height:320svh; }
  .landing-v3 .story-sticky { padding:10px 0; }
  .landing-v3 .story-sticky .section-heading { margin-bottom:8px; }
  .landing-v3 .story-tabs { margin-bottom:6px; }
  .landing-v3 .story-panel { gap:6px; }
  .landing-v3 .story-visual { height:auto; min-height:0; }
  .landing-v3 .real-stage-image { min-height:0; height:auto; }
  .landing-v3 .real-stage-image img { min-width:0; width:100%; height:auto; }
  .landing-v3 .real-board-stage { aspect-ratio:8/5; }
  .landing-v3 .real-board-stage>img { width:100%; height:100%; max-width:100%; object-fit:contain; }
  .landing-v3 .student-screenshot img,.landing-v3 .role-screenshot img { min-width:0; width:100%; margin:0; }
  .landing-v3 .real-role[data-role="student"] .role-screenshot img { margin-left:0; }
  .landing-v3 .role-screenshot { max-height:none; }
  .landing-v3 .agent-grid h2,.landing-v3 .pricing-grid h2 { font-size:clamp(34px,9vw,44px); }
  .landing-v3 .agent-grid p,.landing-v3 .pricing-grid p { font-size:14px; line-height:1.65; }
  .landing-v3 .agent-visual { padding-left:11px; }
  .landing-v3 .price-card { padding:4px 0 4px 20px; }
}
.landing-v3 .real-window img { aspect-ratio:5/2; }
@media(max-width:700px) { .landing-v3 .real-window img { aspect-ratio:780/1180; } }
@media(max-width:900px) { .landing-v3 .story-panel { flex:none; } }

/* Footer from the original dnnd.one landing page. */
.landing-v3 footer.legacy-footer { display:block; padding:44px 28px 28px; background:#f9f9f9; border-top:1px solid #eee; color:#111; text-align:left; }
.landing-v3 .legacy-footer-inner { display:block; width:100%; max-width:1100px; margin:0 auto; padding:0; }
.landing-v3 .legacy-footer-top { display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:28px; margin-bottom:36px; }
.landing-v3 .legacy-footer-brand>a { display:flex; align-items:center; gap:9px; width:max-content; color:#111; text-decoration:none; }
.landing-v3 .legacy-footer-brand img { display:block; border-radius:6px; }
.landing-v3 .legacy-footer-brand strong { font-size:14px; font-weight:700; }
.landing-v3 .legacy-footer-brand p { max-width:180px; margin:10px 0 0; color:#999; font-size:13px; line-height:1.6; }
.landing-v3 .legacy-footer-columns { display:flex; flex-wrap:wrap; gap:48px; }
.landing-v3 .legacy-footer-columns nav { display:flex; flex-direction:column; align-items:flex-start; gap:8px; }
.landing-v3 .legacy-footer-columns h2 { margin:0 0 4px; color:#999; font-size:11px; font-weight:700; line-height:1.5; letter-spacing:1.2px; text-transform:uppercase; }
.landing-v3 .legacy-footer-columns a { color:#777; font-size:13px; line-height:1.4; text-decoration:none; }
.landing-v3 .legacy-footer-columns a:hover,.landing-v3 .legacy-footer-bottom a:hover { color:#111; }
.landing-v3 .legacy-footer-bottom { display:flex; justify-content:space-between; align-items:flex-end; flex-wrap:wrap; gap:12px; border-top:1px solid #eee; padding-top:20px; }
.landing-v3 .legacy-footer-bottom p { margin:0 0 4px; color:#999; font-size:12px; line-height:1.8; }
.landing-v3 .legacy-footer-bottom div p+p { font-size:11px; }
.landing-v3 .legacy-footer-bottom a { color:#777; text-decoration:none; }
@media(max-width:700px) { .landing-v3 footer.legacy-footer { padding:36px 21px 28px; } .landing-v3 .legacy-footer-columns { width:100%; gap:28px 34px; } .landing-v3 .legacy-footer-columns nav { min-width:120px; } }

/* Shared board and scroll story. The five screenshots stay mounted so no image reloads during scrolling. */
.landing-v3 .story-visual { position:relative; overflow:hidden; isolation:isolate; }
.landing-v3 .story-stage-image { position:absolute; inset:0; height:100%; min-height:0; opacity:0; transform:translateY(18px) scale(.985); transition:opacity .42s ease,transform .55s cubic-bezier(.22,1,.36,1); pointer-events:none; }
.landing-v3 .story-stage-image.is-current.is-loaded { opacity:1; transform:translateY(0) scale(1); z-index:1; }
.landing-v3 .story-stage-image img { width:100%; height:100%; min-width:0; object-fit:contain; object-position:center; }
.landing-v3 .story-copy.stage-enter { animation:story-copy-in .38s cubic-bezier(.22,1,.36,1) both; }
@keyframes story-copy-in { from { opacity:.35; transform:translateY(13px); } to { opacity:1; transform:translateY(0); } }
@media(max-width:700px) { .landing-v3 .story-visual { min-height:240px; } .landing-v3 .story-stage-image,.landing-v3 .real-stage-image { min-height:0; height:100%; } .landing-v3 .story-stage-image img { width:100%; height:100%; min-width:0; object-fit:contain; } }
@media(prefers-reduced-motion:reduce) { .landing-v3 .story-stage-image,.landing-v3 .story-copy.stage-enter { transition:none; animation:none; } }

.landing-v3 .strength-band { padding:72px max(5vw,24px); display:grid; grid-template-columns:minmax(170px,.35fr) minmax(260px,1fr) minmax(260px,.9fr); gap:35px; align-items:start; border-top:1px solid #d9d9d4; }
.landing-v3 .strength-band-light { background:#f1f1ee; color:#171717; }
.landing-v3 .strength-band-dark { background:#242423; color:#f7f7f3; border-color:#333; }
.landing-v3 .strength-band span { color:#858580; font-size:11px; font-weight:700; letter-spacing:.11em; text-transform:uppercase; }
.landing-v3 .strength-band h2 { max-width:760px; font-size:clamp(34px,4vw,60px); line-height:1.06; }
.landing-v3 .strength-band p { max-width:490px; color:#5d5d5a; font-size:15px; line-height:1.75; }
.landing-v3 .strength-band-dark p { color:#bbb; }
.landing-v3 .price-card .price-comparison { margin-top:-12px; color:#333; font-size:14px; font-weight:600; }
@media(max-width:900px) { .landing-v3 .strength-band { grid-template-columns:1fr 1.4fr; gap:20px; } .landing-v3 .strength-band span { grid-column:1/-1; } }
@media(max-width:700px) { .landing-v3 .strength-band { display:block; padding:52px 21px; } .landing-v3 .strength-band h2 { margin:18px 0; } .landing-v3 .strength-band p { font-size:14px; } }

.landing-v3 .community-board-root { min-height:680px; }
.landing-v3 .landing-community-editor { border:1px solid #d9d9d4; background:white; border-radius:10px; overflow:hidden; box-shadow:0 18px 60px #0000000b; }
.landing-v3 .landing-community-toolbar { display:flex; justify-content:space-between; align-items:center; gap:16px; padding:13px 18px; border-bottom:1px solid #e8e8e8; background:#fafafa; }
.landing-v3 .landing-community-toolbar>div:first-child { display:flex; flex-direction:column; gap:2px; }
.landing-v3 .landing-community-toolbar strong { font-size:13px; }
.landing-v3 .landing-community-toolbar span { color:#777; font-size:11px; }
.landing-v3 .landing-community-actions { display:flex; flex-wrap:wrap; gap:8px; }
.landing-v3 .landing-community-actions button { border:1px solid #ddd; border-radius:7px; padding:8px 10px; background:white; font-size:12px; font-weight:600; white-space:nowrap; }
.landing-v3 .landing-community-actions button:hover { border-color:#888; }
.landing-v3 .landing-community-actions button:disabled { opacity:.4; cursor:not-allowed; }
.landing-v3 .landing-community-canvas { width:100%; height:min(62vw,610px); min-height:420px; position:relative; background:#fff; }
.landing-v3 .landing-community-canvas .excalidraw { height:100%; width:100%; }
.landing-v3 .landing-community-caption { display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px 18px; border-top:1px solid #e8e8e8; padding:10px 18px; color:#777; font-size:11px; }
.landing-v3 .landing-community-caption span:first-child::before { content:''; display:inline-block; width:7px; height:7px; margin-right:8px; border-radius:50%; background:#dc9a5d; }
.landing-v3 .landing-community-foot { display:flex; justify-content:space-between; align-items:center; gap:25px; margin-top:28px; }
.landing-v3 .landing-community-foot h3 { font-size:26px; }
.landing-v3 .landing-community-foot p { max-width:600px; margin-top:8px; font-size:13px; line-height:1.7; }
.landing-v3 .landing-community-submit { flex:none; min-height:52px; padding:14px 22px; border-radius:7px; background:#20201f; color:white; font-weight:700; font-size:13px; }
.landing-v3 .landing-community-submit:not(:disabled) { animation:submit-gently 2s ease-in-out infinite; }
.landing-v3 .landing-community-submit:disabled { opacity:.45; cursor:not-allowed; }
@keyframes submit-gently { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-6px); } }
.landing-note-backdrop { position:fixed; z-index:1000; inset:0; display:grid; place-items:center; padding:18px; background:#0008; }
.landing-note-dialog { width:min(100%,440px); padding:24px; background:white; border-radius:12px; box-shadow:0 25px 80px #0004; color:#222; }
.landing-note-dialog>div { display:flex; justify-content:space-between; align-items:center; margin-bottom:22px; }
.landing-note-dialog h3 { font-size:23px; }
.landing-note-dialog>div button { background:transparent; font-size:26px; }
.landing-note-dialog label { display:block; margin-bottom:6px; font-size:13px; font-weight:600; }
.landing-note-dialog textarea { width:100%; resize:vertical; border:1px solid #ddd; border-radius:8px; padding:12px; }
.landing-note-dialog p { margin:8px 0 20px; font-size:12px; }
.landing-note-dialog>button { border-radius:7px; background:#222; padding:11px 17px; color:#fff; font-size:13px; font-weight:700; }
.landing-note-dialog>button:disabled { opacity:.4; }
@media(max-width:700px) { .landing-v3 .community-board-root { min-height:690px; } .landing-v3 .landing-community-toolbar { align-items:flex-start; flex-direction:column; padding:12px; } .landing-v3 .landing-community-actions { gap:6px; } .landing-v3 .landing-community-actions button { padding:7px 9px; font-size:11px; } .landing-v3 .landing-community-canvas { height:460px; min-height:460px; } .landing-v3 .landing-community-caption { padding:10px 12px; } .landing-v3 .landing-community-foot { display:block; } .landing-v3 .landing-community-foot h3 { font-size:24px; } .landing-v3 .landing-community-submit { width:100%; margin-top:20px; } }
@media(prefers-reduced-motion:reduce) { .landing-v3 .landing-community-submit:not(:disabled) { animation:none; } }