/* MyRobotica website components. Built from tokens.css; no page-local overrides. */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.55 var(--font);letter-spacing:-.011em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit}
button,select,input{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--think);outline-offset:4px;border-radius:6px}
[hidden]{display:none!important}
.m-wrap{width:min(var(--wrap),calc(100% - 48px));margin-inline:auto}
.m-skip{position:absolute;left:16px;top:-60px;z-index:100;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;text-decoration:none}
.m-skip:focus{top:12px}

/* Header */
.m-header{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid color-mix(in srgb,var(--rule) 70%,transparent)}
.m-header-inner{display:flex;align-items:center;gap:28px;min-height:64px}
.m-brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:-.02em;text-decoration:none;color:var(--ink);flex:none}
.m-logo{width:26px;height:26px;flex:none}
.m-nav{display:flex;align-items:center;gap:26px;font-size:14px;flex:1}
.m-nav a{text-decoration:none;color:var(--ink-2);transition:color .15s}
.m-nav a:hover,.m-nav a[aria-current="page"]{color:var(--ink)}
.m-nav a[aria-current="page"]{font-weight:600}
.m-tools{display:flex;align-items:center;gap:12px;margin-left:auto;font-size:13px}
.m-lang{display:flex;border:1px solid var(--rule-2);border-radius:999px;padding:2px}
.m-lang a{padding:4px 10px;border-radius:999px;text-decoration:none;color:var(--ink-3);font-weight:600;font-size:12px}
.m-lang a[aria-current="true"]{background:var(--ink);color:var(--bg)}
.m-theme select{appearance:none;background:transparent;border:1px solid var(--rule-2);border-radius:999px;padding:5px 12px;font-size:12px;color:var(--ink-2);cursor:pointer}
.m-theme span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.m-menu{display:none;background:none;border:1px solid var(--rule-2);border-radius:999px;padding:6px 14px;font-size:13px;cursor:pointer}

/* Buttons */
.m-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:999px;background:var(--ink);color:var(--bg);text-decoration:none;font-weight:600;font-size:16px;border:1px solid var(--ink);cursor:pointer;transition:transform .15s,background .15s,opacity .15s}
.m-btn:hover{transform:translateY(-1px)}
.m-btn.think{background:var(--think);border-color:var(--think);color:var(--on-accent)}
.m-btn.ghost{background:transparent;color:var(--ink);border-color:var(--rule-2)}
.m-btn.ghost:hover{border-color:var(--ink)}
.m-btn.small{min-height:36px;padding:0 16px;font-size:14px}
.m-link{color:var(--think);text-decoration:none;font-weight:600}
.m-link:hover{text-decoration:underline;text-underline-offset:4px}
.m-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* Type */
.m-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--ink-2)}
.m-pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:var(--act-soft);color:var(--act);font-size:14px;font-weight:600}
.m-pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.m-display{font-size:clamp(44px,6.4vw,88px);line-height:1.02;letter-spacing:-.045em;font-weight:700;margin:0;text-wrap:balance}
.m-h2{font-size:clamp(34px,4.6vw,60px);line-height:1.05;letter-spacing:-.035em;font-weight:700;margin:0;text-wrap:balance}
.m-h3{font-size:clamp(22px,2.2vw,28px);line-height:1.2;letter-spacing:-.02em;font-weight:650;margin:0;text-wrap:balance}
.m-lead{font-size:clamp(19px,1.8vw,23px);line-height:1.45;color:var(--ink-2);margin:0;max-width:44ch;text-wrap:pretty}
.m-muted{color:var(--ink-3)}
.m-small{font-size:14px;color:var(--ink-3)}
.sense{color:var(--sense)}.think{color:var(--think)}.act{color:var(--act)}

/* Sections */
.m-section{padding-block:clamp(72px,10vw,140px)}
.m-section.tight{padding-block:clamp(48px,6vw,88px)}
.m-head{display:grid;gap:18px;margin-bottom:clamp(36px,5vw,64px);max-width:860px}
.m-head.center{margin-inline:auto;text-align:center;justify-items:center}
.m-band{background:var(--bg-2)}
.m-stage{background:var(--stage);color:var(--stage-ink)}
.m-stage .m-lead,.m-stage .m-muted{color:var(--stage-ink-2)}
.m-stage .m-btn.ghost{color:var(--stage-ink);border-color:#ffffff40}
.m-stage .m-btn:not(.ghost):not(.think){background:var(--stage-ink);color:var(--stage);border-color:var(--stage-ink)}

/* Hero */
.m-hero{padding-top:clamp(56px,8vw,112px);text-align:center}
.m-hero .m-head{margin-bottom:28px}
.m-hero .m-lead{margin-inline:auto;max-width:40ch}
.m-hero .m-actions{justify-content:center}
.m-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 18px;margin-top:22px;font-size:14px;color:var(--ink-3)}
.m-meta span+span::before{content:"·";margin-right:18px;color:var(--rule-2)}
.m-product{position:relative;margin-top:clamp(48px,6vw,80px)}
.m-window{position:relative;border-radius:18px;overflow:hidden;background:var(--stage);border:1px solid var(--rule-2);box-shadow:var(--shadow)}
.m-window img{width:100%;height:auto}
.m-tag{position:absolute;display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;font-size:13px;font-weight:700;color:#fff;box-shadow:0 8px 24px -8px rgba(0,0,0,.5);white-space:nowrap}
.m-tag.think{background:var(--think)}.m-tag.sense{background:var(--sense)}.m-tag.act{background:var(--act)}
:root[data-theme="dark"] .m-tag{color:#06070a}
.m-caption{margin-top:18px;font-size:14px;color:var(--ink-3);text-align:center}

/* Loop */
.m-loop{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.m-phase{position:relative;padding:32px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--rule);display:grid;gap:14px;align-content:start}
.m-phase .m-step{font:700 13px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase}
.m-phase.sense .m-step{color:var(--sense)}.m-phase.think .m-step{color:var(--think)}.m-phase.act .m-step{color:var(--act)}
.m-phase::before{content:"";position:absolute;left:32px;right:32px;top:0;height:3px;border-radius:0 0 3px 3px}
.m-phase.sense::before{background:var(--sense)}.m-phase.think::before{background:var(--think)}.m-phase.act::before{background:var(--act)}
.m-phase p{margin:0;color:var(--ink-2);font-size:16px}
.m-phase dl{margin:6px 0 0;display:grid;gap:12px}
.m-phase dt{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.m-phase dd{margin:2px 0 0;color:var(--ink-2);font-size:15px}
.m-return{margin-top:22px;text-align:center;font:600 14px var(--mono);color:var(--ink-3)}

/* Story (telemetry) */
.m-story{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:center}
.m-video{position:relative;border-radius:var(--radius);overflow:hidden;background:#000;aspect-ratio:16/10;border:1px solid #ffffff14}
.m-video video,.m-video img{width:100%;height:100%;object-fit:cover}
.m-video-toggle{position:absolute;right:14px;bottom:14px;border:0;border-radius:999px;background:#000000b0;color:#fff;padding:8px 14px;font-size:13px;cursor:pointer;backdrop-filter:blur(8px)}
.m-moments{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.m-moments li{display:grid;grid-template-columns:40px minmax(0,1fr);gap:16px;padding:18px 0;border-top:1px solid #ffffff1c}
.m-moments li:first-child{border-top:0}
.m-moments b{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;font:700 14px var(--mono);color:#06070a}
.m-moments h3{margin:0 0 4px;font-size:18px;letter-spacing:-.01em}
.m-moments p{margin:0;color:var(--stage-ink-2);font-size:15px}
.m-shot{margin-top:clamp(32px,4vw,56px);border-radius:var(--radius);overflow:hidden;border:1px solid #ffffff14}

/* Compare */
.m-compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.m-col{border-radius:var(--radius);padding:clamp(24px,3vw,40px);background:var(--surface);border:1px solid var(--rule)}
.m-col.ours{border:2px solid var(--think)}
.m-col h3{margin:0 0 18px;font-size:20px}
.m-col ol{margin:0;padding:0;list-style:none;display:grid;gap:14px}
.m-col li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;color:var(--ink-2);font-size:16px}
.m-col li::before{content:"–";color:var(--ink-3);text-align:center}
.m-col.ours li::before{content:"✓";color:var(--think);font-weight:700}

/* Cards and grids */
.m-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.m-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.m-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.m-card{border-radius:var(--radius);padding:clamp(24px,2.6vw,36px);background:var(--surface);border:1px solid var(--rule);display:grid;gap:12px;align-content:start;min-width:0}
.m-card h3{margin:0;font-size:21px;letter-spacing:-.02em;line-height:1.25}
.m-card p{margin:0;color:var(--ink-2);font-size:16px}
.m-card .m-link{margin-top:6px}
.m-card.soon{background:transparent;border-style:dashed}
.m-card.feature{padding:clamp(28px,3vw,44px)}
.m-status{font:700 12px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase}
.m-status.live{color:var(--act)}.m-status.dev{color:var(--sense)}.m-status.plan{color:var(--ink-3)}
.m-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font:700 18px var(--mono)}
.m-icon.sense{background:var(--sense-soft);color:var(--sense)}.m-icon.think{background:var(--think-soft);color:var(--think)}.m-icon.act{background:var(--act-soft);color:var(--act)}

/* Course choice */
.m-course-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:center}
.m-photo{border-radius:var(--radius);overflow:hidden;background:var(--bg-2);aspect-ratio:4/3}
.m-photo img{width:100%;height:100%;object-fit:cover}
.m-choice{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:8px}
.m-choice a{display:grid;gap:4px;padding:18px 20px;border-radius:16px;border:1px solid var(--rule-2);text-decoration:none;background:var(--surface);transition:border-color .15s,transform .15s}
.m-choice a:hover{border-color:var(--ink);transform:translateY(-1px)}
.m-choice a.primary{background:var(--think);border-color:var(--think);color:var(--on-accent)}
.m-choice strong{font-size:17px}
.m-choice small{font-size:14px;opacity:.8}
.m-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--rule);margin-top:clamp(40px,5vw,64px)}
.m-facts div{padding:22px 16px 0 0;display:grid;gap:4px}
.m-facts strong{font-size:clamp(24px,2.6vw,34px);letter-spacing:-.03em;line-height:1.1}
.m-facts span{font-size:14px;color:var(--ink-3)}

/* Levels with real code */
.m-levels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.m-level{border-radius:var(--radius);background:var(--surface);border:1px solid var(--rule);overflow:hidden;display:flex;flex-direction:column;min-width:0}
.m-level header{padding:24px 24px 16px;display:grid;gap:6px}
.m-level .glyph{font-size:20px;color:var(--think);letter-spacing:.1em}
.m-level h3{margin:0;font-size:19px}
.m-level p{margin:0;font-size:15px;color:var(--ink-2)}
.m-code{margin:0;padding:18px 20px;background:var(--stage);color:#d6dbe4;font:13px/1.6 var(--mono);overflow:auto;flex:1;border-top:1px solid var(--rule)}

/* Lesson list */
.m-topic{margin-bottom:40px}
.m-topic-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--ink)}
.m-topic-head h3{margin:0;font-size:20px;letter-spacing:-.02em}
.m-lesson-row{display:grid;grid-template-columns:64px minmax(0,1fr) 24px;gap:18px;align-items:start;padding:20px 0;border-bottom:1px solid var(--rule);text-decoration:none}
.m-lesson-row:hover h4{color:var(--think)}
.m-lesson-row .num{font:600 14px var(--mono);color:var(--ink-3);padding-top:3px}
.m-lesson-row h4{margin:0 0 4px;font-size:18px;letter-spacing:-.015em;transition:color .15s}
.m-lesson-row p{margin:0;font-size:15px;color:var(--ink-3)}
.m-lesson-row .go{color:var(--ink-3);padding-top:2px}

/* Specs table */
.m-table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--rule);background:var(--surface)}
.m-table{width:100%;border-collapse:collapse;font-size:15px}
.m-table th,.m-table td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--rule);vertical-align:top}
.m-table th{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);font-weight:700}
.m-table tr:last-child td{border-bottom:0}
.m-table td:first-child{font-weight:600}
.m-list{margin:0;padding:0;list-style:none;display:grid;gap:0;border-top:1px solid var(--rule)}
.m-list li{display:flex;justify-content:space-between;gap:18px;padding:16px 0;border-bottom:1px solid var(--rule);font-size:16px}
.m-list li span:first-child{color:var(--ink-3)}
.m-list li span:last-child{font-weight:600;text-align:right}

/* Split */
.m-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:center}
.m-split .m-head{margin-bottom:0}
.m-figure{margin:0}
.m-figure img{border-radius:var(--radius);border:1px solid var(--rule);background:#fff}
.m-figure figcaption{margin-top:12px;font-size:14px;color:var(--ink-3)}

/* CTA */
.m-cta{border-radius:32px;padding:clamp(40px,6vw,88px);text-align:center;display:grid;gap:22px;justify-items:center}
.m-cta .m-lead{max-width:46ch}

/* FAQ */
.m-faq details{border-bottom:1px solid var(--rule);padding:22px 0}
.m-faq summary{font-size:19px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px}
.m-faq summary::after{content:"+";color:var(--ink-3);font-weight:400;font-size:24px;line-height:1}
.m-faq details[open] summary::after{content:"−"}
.m-faq p{margin:12px 0 0;color:var(--ink-2);max-width:72ch}

/* Resources */
.m-resources{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.m-resource{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;border-radius:16px;border:1px solid var(--rule);background:var(--surface);text-decoration:none;transition:border-color .15s}
.m-resource:hover{border-color:var(--ink)}
.m-resource strong{display:block;font-size:16px}
.m-resource small{display:block;font-size:14px;color:var(--ink-3)}
.m-resource code{font:13px var(--mono)}

/* Footer */
.m-footer{border-top:1px solid var(--rule);padding-block:56px 40px;font-size:14px;color:var(--ink-3);background:var(--bg)}
.m-footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px}
.m-footer h2{font-size:13px;color:var(--ink);margin:0 0 12px;font-weight:600}
.m-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.m-footer a{text-decoration:none}
.m-footer a:hover{color:var(--ink)}
.m-footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:48px;padding-top:20px;border-top:1px solid var(--rule)}
.m-tagline{margin:12px 0 0;max-width:30ch}

/* Course reading pages (canonical course renderer inside site chrome) */
.m-course{background:var(--bg)}
.m-course [data-layout-flex="5"]{flex-grow:5}.m-course [data-layout-flex="10"]{flex-grow:10}.m-course [data-layout-flex="15"]{flex-grow:15}
.m-learning-tools{display:flex;align-items:center;flex-wrap:wrap;gap:16px;padding:14px 0;font-size:14px;border-bottom:1px solid var(--rule)}
.m-learning-tools a{text-decoration:none;color:var(--ink-2)}
.m-learning-tools a:hover{color:var(--ink)}
.m-learning-tools label{margin-left:auto;display:flex;align-items:center;gap:10px}
.m-learning-tools select{border:1px solid var(--rule-2);border-radius:10px;padding:7px 10px;background:var(--surface)}
.m-open-app{color:var(--think)!important;font-weight:600}
.m-copy-status{font-size:13px;color:var(--ink-3)}
.m-learning-layout{max-width:1560px;margin:auto;display:grid;grid-template-columns:260px minmax(0,1fr) 220px}
.m-learning-layout.no-outline{grid-template-columns:260px minmax(0,1fr)}
.m-course-nav{padding:28px 20px;border-right:1px solid var(--rule);min-width:0}
.m-course-nav>summary{display:none}
.m-course .sidebar{position:sticky;top:88px;height:auto;max-height:calc(100dvh - 104px);overflow:auto;padding:0;background:transparent;border:0;width:auto}
.m-course .main{padding:36px;min-width:0}
.m-course .main-inner{max-width:860px;margin:auto}
.m-course .outline{position:sticky;top:96px;height:auto;max-height:calc(100dvh - 120px);padding:26px 18px;border-left:1px solid var(--rule);overflow:auto;align-self:start;background:transparent}
.m-course .main h1{font-size:clamp(30px,3.2vw,44px);line-height:1.12;letter-spacing:-.03em}
.m-course .step{scroll-margin-top:96px}
.m-course .variant{display:block}
.m-course .code pre{overflow:auto}
.m-course .table-wrap{max-width:100%;overflow:auto}
.m-course img[src*=".svg"]{background:#fff;border-radius:var(--radius-s)}
.m-callout{border-radius:16px;background:var(--think-soft);padding:16px 20px;font-size:15px;color:var(--ink-2)}
.m-answer-note{margin:22px 0}
.m-next{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--rule);padding-top:24px;margin-top:40px}
.m-next a{max-width:48%;font-size:14px}
.m-translation-note{font-size:13px;color:var(--ink-3);padding-block:12px;border-bottom:1px solid var(--rule)}
.m-translation-note a{color:var(--think)}

/* Responsive */
@media (max-width:1080px){
  .m-nav{gap:18px}
  .m-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}
  .m-learning-layout,.m-learning-layout.no-outline{grid-template-columns:240px minmax(0,1fr)}
  .m-course .outline{display:none}
}
@media (max-width:960px){
  .m-header-inner{flex-wrap:wrap;gap:12px;padding-block:10px}
  .m-menu{display:inline-flex}
  .m-tools{margin-left:auto}
  .m-nav{order:3;width:100%;flex-direction:column;align-items:flex-start;gap:14px;padding:8px 0 16px;font-size:17px}
  .m-js .m-nav:not(.is-open){display:none}
  .m-loop,.m-grid,.m-grid.two,.m-levels,.m-compare,.m-story,.m-split,.m-course-hero,.m-resources{grid-template-columns:1fr}
  .m-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .m-footer-grid{grid-template-columns:1fr 1fr}
  .m-tag{display:none}
  .m-course-nav{padding:16px 24px;border-right:0;border-bottom:1px solid var(--rule)}
  .m-course-nav>summary{display:list-item;font-weight:600;cursor:pointer}
  .m-course .sidebar{position:static;max-height:none;margin-top:16px;display:block!important}
  .m-learning-layout,.m-learning-layout.no-outline{display:block}
  .m-course .main{padding:28px 20px}
}
@media (max-width:620px){
  .m-wrap{width:calc(100% - 32px)}
  .m-grid.four,.m-choice{grid-template-columns:1fr}
  .m-theme{display:none}
  .m-lesson-row{grid-template-columns:44px minmax(0,1fr) 16px;gap:10px}
  .m-learning-tools label{margin-left:0}
  .m-meta span+span::before{display:none}
  .m-footer-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media print{
  :root,:root[data-theme]{--bg:#fff;--surface:#fff;--ink:#0b0d12;--ink-2:#333;--ink-3:#555;--rule:#ddd;color-scheme:light}
  .m-header,.m-footer,.m-course-nav,.m-learning-tools,.m-course .outline,.m-next,.m-skip,.code-btn,.m-translation-note{display:none!important}
  .m-learning-layout,.m-learning-layout.no-outline{display:block}
  .m-course .main{padding:0}
  .m-course .variant[hidden],.m-course [data-tier][hidden]{display:none!important}
  .m-course .code pre{white-space:pre-wrap;overflow:visible}
  a{text-decoration:none}
}
.m-moments b.m-icon.act{background:var(--act)}.m-moments b.m-icon.sense{background:var(--sense)}.m-moments b.m-icon.think{background:var(--think)}
.m-product [data-tag="code"]{left:46%;top:-16px}
.m-product [data-tag="sim"]{right:-12px;top:12%}
.m-product [data-tag="readings"]{right:-12px;top:52%}
