/* ===================================================
   CodingCapCorner — style.css
   Design System: Docs + Code Lab, Light Theme
   =================================================== */

/* ---------- RESET & BASE ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:15px;line-height:1.6;
  color:#0F172A;background:#F8FAFC;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,select,textarea{font:inherit;color:inherit;border:none;background:none}
:focus-visible{outline:2px solid #2563EB;outline-offset:2px;border-radius:4px}

/* ---------- DESIGN TOKENS ---------- */
:root{
  --bg:#F8FAFC;--surface:#FFFFFF;--ink:#0F172A;--muted:#475569;
  --line:#E2E8F0;--primary:#2563EB;--accent:#22C55E;--accent2:#F59E0B;
  --danger:#EF4444;--radius:8px;--radius-lg:12px;
  --sidebar-w:220px;--topbar-h:56px;--shadow:0 1px 3px rgba(15,23,42,.08);
  --shadow-md:0 4px 12px rgba(15,23,42,.1);
  --font-mono:'SFMono-Regular',Consolas,'Liberation Mono',Menlo,Courier,monospace;
}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}

/* ---------- TYPOGRAPHY HELPERS ---------- */
.text-primary{color:var(--primary)}
.syn-kw{color:#7C3AED;font-weight:600}
.syn-fn{color:#2563EB}
.syn-param{color:#0F172A}
.syn-num{color:#D97706}
.syn-str{color:#059669}
.syn-comment{color:#94A3B8;font-style:italic}
.syn-green{color:var(--accent)}
.syn-blue{color:var(--primary)}
.syn-amber{color:var(--accent2)}
.syn-red{color:var(--danger)}
.muted{color:var(--muted)}

/* ======================================
   SIDEBAR (Desktop)
   ====================================== */
.sidebar{
  position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-w);
  background:var(--surface);border-right:1px solid var(--line);
  display:flex;flex-direction:column;z-index:100;
  padding:16px 0;overflow-y:auto;
  transition:transform .3s ease;
}
.sidebar__logo{padding:0 20px 16px;display:flex;align-items:center}
.sidebar__logo img{width:36px;height:36px}
.sidebar__nav{flex:1;padding:0 8px;display:flex;flex-direction:column;gap:2px}
.sidebar__group-label{
  font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;
  color:var(--muted);padding:14px 12px 4px;
}
.sidebar__link{
  display:flex;align-items:center;gap:10px;
  padding:8px 12px;border-radius:var(--radius);
  font-size:13px;font-weight:500;color:var(--muted);
  transition:background .15s,color .15s;
}
.sidebar__link:hover{background:#F1F5F9;color:var(--ink)}
.sidebar__link.active{background:#EFF6FF;color:var(--primary);font-weight:600}
.sidebar__icon{width:18px;height:18px;flex-shrink:0}
.sidebar__status{padding:16px 20px;border-top:1px solid var(--line);margin-top:auto}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11px;font-weight:600;padding:4px 10px;border-radius:20px;
}
.badge--green{background:#F0FDF4;color:#15803D}
.badge--blue{background:#EFF6FF;color:#1D4ED8}
.badge--amber{background:#FFFBEB;color:#B45309}
.badge--red{background:#FEF2F2;color:#DC2626}
.badge__dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block}
.badge__dot--green{background:var(--accent)}

/* ======================================
   MOBILE TOPBAR + OVERLAY
   ====================================== */
.topbar{
  display:none;position:fixed;top:0;left:0;right:0;height:var(--topbar-h);
  background:var(--surface);border-bottom:1px solid var(--line);
  z-index:110;padding:0 16px;
  align-items:center;justify-content:space-between;
}
.topbar__logo{display:flex;align-items:center;gap:8px}
.topbar__brand{font-weight:700;font-size:16px}
.topbar__hamburger{
  width:36px;height:36px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:5px;
  cursor:pointer;border-radius:var(--radius);
}
.topbar__hamburger span{
  display:block;width:20px;height:2px;background:var(--ink);
  border-radius:2px;transition:transform .25s,opacity .25s;
}
.topbar__hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.topbar__hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.topbar__hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.sidebar-overlay{
  display:none;position:fixed;inset:0;background:rgba(15,23,42,.4);
  z-index:99;opacity:0;transition:opacity .3s;
}
.sidebar-overlay.open{display:block;opacity:1}

/* ======================================
   MAIN CONTENT AREA
   ====================================== */
.main{
  margin-left:var(--sidebar-w);min-height:100vh;
  padding:0 40px 0 40px;
}

/* ---------- COMMAND BAR ---------- */
.command-bar{
  position:sticky;top:0;z-index:50;
  background:var(--bg);padding:12px 0;
  border-bottom:1px solid var(--line);
}
.command-bar__inner{
  display:flex;align-items:center;gap:10px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:8px 14px;
  max-width:560px;box-shadow:var(--shadow);
}
.command-bar__icon{width:18px;height:18px;color:var(--muted);flex-shrink:0}
.command-bar__input{
  flex:1;background:none;font-size:14px;min-width:0;
}
.command-bar__input::placeholder{color:var(--muted)}
.command-bar__kbd{
  font-family:var(--font-mono);font-size:11px;
  padding:2px 6px;border-radius:4px;
  background:#F1F5F9;border:1px solid var(--line);color:var(--muted);
}

/* ---------- SECTIONS ---------- */
.section{padding:64px 0;border-bottom:1px solid var(--line)}
.section:last-of-type{border-bottom:none}
.section__header{margin-bottom:40px}
.section__tag{
  display:inline-block;font-family:var(--font-mono);font-size:12px;
  color:var(--muted);margin-bottom:6px;
}
.section__title{font-size:28px;font-weight:800;line-height:1.25;letter-spacing:-.02em}
.section__desc{color:var(--muted);max-width:520px;margin-top:6px}

/* ======================================
   #home — HERO
   ====================================== */
.hero-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;
  align-items:center;
}
.hero-text__tag{
  font-family:var(--font-mono);font-size:13px;color:var(--muted);margin-bottom:12px;
}
.hero-text__title{font-size:40px;font-weight:800;line-height:1.15;letter-spacing:-.03em}
.hero-text__sub{color:var(--muted);margin-top:16px;max-width:440px;font-size:16px}
.hero-text__actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.hero-chips{display:flex;gap:10px;margin-top:24px;flex-wrap:wrap}

.chip{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:20px;padding:6px 14px;font-size:13px;
  box-shadow:var(--shadow);
}
.chip--sm{font-size:11px;padding:3px 10px}

/* ---------- CODE WINDOW ---------- */
.code-window{
  background:#1E293B;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-md);
}
.code-window__bar{
  display:flex;align-items:center;gap:8px;
  padding:10px 14px;background:#0F172A;
}
.code-window__dot{width:10px;height:10px;border-radius:50%}
.code-window__dot--red{background:#EF4444}
.code-window__dot--amber{background:#F59E0B}
.code-window__dot--green{background:#22C55E}
.code-window__bar-title{
  margin-left:8px;font-family:var(--font-mono);font-size:12px;color:#94A3B8;
}
.code-window__body{
  padding:16px 20px;font-family:var(--font-mono);font-size:13px;
  line-height:1.7;color:#E2E8F0;overflow-x:auto;white-space:pre;
}
.code-window__body code{font-family:inherit}
.code-window__output{
  padding:10px 20px;border-top:1px solid #334155;
  font-family:var(--font-mono);font-size:13px;color:#94A3B8;
}

/* ======================================
   BUTTONS
   ====================================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:6px;padding:10px 22px;border-radius:var(--radius);font-size:14px;
  font-weight:600;cursor:pointer;transition:all .15s;white-space:nowrap;
}
.btn--primary{background:var(--primary);color:#fff}
.btn--primary:hover{background:#1D4ED8}
.btn--outline{border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.btn--outline:hover{border-color:var(--primary);color:var(--primary)}
.btn--block{width:100%;text-align:center}
.btn--sm{padding:6px 14px;font-size:13px}

/* ======================================
   #about
   ====================================== */
.about-split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.about-img-wrap{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);background:var(--surface);
}
.about-img{width:100%;height:auto;object-fit:cover;min-height:280px;background:#E2E8F0}
.about-content{display:flex;flex-direction:column;gap:24px}
.about-item{display:flex;gap:14px;align-items:flex-start}
.about-item__icon{
  font-family:var(--font-mono);font-size:14px;flex-shrink:0;
  width:28px;height:28px;display:flex;align-items:center;justify-content:center;
  background:#F1F5F9;border-radius:6px;
}
.about-item h3{font-size:15px;font-weight:700;margin-bottom:2px}
.about-item p{font-size:14px;color:var(--muted);line-height:1.5}

/* ======================================
   #playground — CHALLENGE RUNNER
   ====================================== */
.runner{max-width:720px}
.runner__controls{
  display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end;margin-bottom:20px;
}
.runner__field{display:flex;flex-direction:column;gap:4px}
.runner__label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--muted)}
.runner__select{
  padding:8px 12px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--surface);font-size:13px;cursor:pointer;min-width:120px;
  appearance:auto;
}
.runner__btn{align-self:flex-end}
.runner__output-window{margin-top:0}
.runner__output{min-height:100px}

/* ======================================
   #paths — STEPPER + CARDS
   ====================================== */
.stepper{
  display:flex;align-items:center;gap:12px;margin-bottom:32px;flex-wrap:wrap;
}
.stepper__step{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 20px;border-radius:var(--radius);
  font-size:14px;font-weight:600;cursor:pointer;
  border:1px solid var(--line);background:var(--surface);
  color:var(--muted);transition:all .15s;
}
.stepper__step:hover{border-color:var(--primary);color:var(--primary)}
.stepper__step.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.stepper__num{
  width:24px;height:24px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;
  background:rgba(255,255,255,.2);
}
.stepper__step:not(.active) .stepper__num{background:#F1F5F9}
.stepper__arrow{color:var(--muted);font-size:18px}

.step-panel{display:none}
.step-panel.active{display:block;animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.path-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.path-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;transition:box-shadow .2s,transform .2s;
}
.path-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.path-card.hidden{display:none}
.path-card__img{width:100%;height:140px;object-fit:cover;background:#E2E8F0}
.path-card__body{padding:16px}
.path-card__badge{
  display:inline-block;font-size:11px;font-weight:600;padding:2px 10px;
  border-radius:20px;margin-bottom:8px;
}
.path-card__body h3{font-size:16px;font-weight:700;margin-bottom:4px}
.path-card__body p{font-size:13px;color:var(--muted);line-height:1.5}
.path-card__meta{
  display:block;margin-top:10px;font-family:var(--font-mono);
  font-size:12px;color:var(--muted);
}

/* ======================================
   #mentors
   ====================================== */
.mentors-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.mentor-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;text-align:center;transition:box-shadow .2s;
}
.mentor-card:hover{box-shadow:var(--shadow-md)}
.mentor-card__img{
  width:88px;height:88px;border-radius:50%;object-fit:cover;
  margin:0 auto 16px;border:3px solid var(--line);background:#E2E8F0;
}
.mentor-card__name{font-size:17px;font-weight:700}
.mentor-card__role{font-size:13px;color:var(--muted);margin-bottom:12px}
.mentor-card__tags{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}
.tag{
  font-size:11px;font-weight:600;padding:3px 10px;
  border-radius:20px;background:#F1F5F9;color:var(--muted);
}
.mentor-card__hours{display:flex;gap:6px;justify-content:center;flex-wrap:wrap}

/* ======================================
   #testimonials — CODE REVIEW STYLE
   ====================================== */
.reviews{display:flex;flex-direction:column;gap:20px;max-width:700px}
.review-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;
}
.review-card__header{
  display:flex;align-items:center;gap:12px;
  padding:14px 20px;border-bottom:1px solid var(--line);
  background:#FAFBFC;flex-wrap:wrap;
}
.review-card__avatar{
  width:34px;height:34px;border-radius:50%;
  background:var(--primary);color:#fff;font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.review-card__author{font-size:14px}
.review-card__meta{font-size:12px;color:var(--muted)}
.review-card__badge{margin-left:auto;font-size:11px;padding:3px 10px;border-radius:20px}
.review-card__body{padding:18px 20px;font-size:14px;line-height:1.65;color:var(--ink)}
.review-card__body p::before{content:none}
.review-card__footer{
  display:flex;gap:16px;padding:10px 20px;
  border-top:1px solid var(--line);font-size:13px;color:var(--muted);
}

/* ======================================
   #pricing
   ====================================== */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:48px}
.price-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px 28px;text-align:center;position:relative;transition:box-shadow .2s;
}
.price-card:hover{box-shadow:var(--shadow-md)}
.price-card--featured{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}
.price-card__ribbon{
  position:absolute;top:14px;right:14px;
  background:var(--primary);color:#fff;font-size:11px;font-weight:700;
  padding:3px 12px;border-radius:20px;
}
.price-card__name{font-size:22px;font-weight:800}
.price-card__tagline{font-size:13px;color:var(--muted);margin-bottom:16px}
.price-card__price{font-size:36px;font-weight:800;margin-bottom:24px}
.price-card__price span{font-size:14px;font-weight:500;color:var(--muted)}
.price-card__features{margin-bottom:24px}
.price-card__features li{
  padding:8px 0;font-size:14px;border-bottom:1px solid var(--line);
}
.price-card__features li:last-child{border-bottom:none}

/* Compare table */
.compare-wrap{max-width:700px}
.compare-title{font-size:18px;font-weight:700;margin-bottom:16px}
.compare-table{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
}
.compare-row{display:contents}
.compare-row>div{
  padding:10px 16px;font-size:13px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;
}
.compare-row--head>div{
  background:#F8FAFC;font-weight:700;font-size:12px;text-transform:uppercase;
  letter-spacing:.6px;color:var(--muted);
}
.compare-row:last-child>div{border-bottom:none}

/* ======================================
   #progress — STATS + KANBAN
   ====================================== */
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:48px}
.stat-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;text-align:center;
}
.stat-card__num{font-size:36px;font-weight:800;display:block;margin-bottom:4px}
.stat-card__label{font-size:13px;color:var(--muted);display:block;margin-bottom:14px}
.progress-bar{
  height:6px;background:var(--line);border-radius:3px;overflow:hidden;
}
.progress-bar__fill{
  height:100%;background:var(--primary);border-radius:3px;
  width:0;transition:width 1.2s ease;
}

/* Kanban */
.kanban-title{font-size:18px;font-weight:700;margin-bottom:16px}
.kanban{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.kanban__col{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:16px;min-height:180px;
}
.kanban__col-title{
  font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;
  margin-bottom:14px;display:flex;align-items:center;gap:8px;
}
.kanban__dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.kanban__dot--green{background:var(--accent)}
.kanban__dot--amber{background:var(--accent2)}
.kanban__dot--blue{background:var(--primary)}
.kanban__items{display:flex;flex-direction:column;gap:10px}
.kanban__card{
  background:#F8FAFC;border:1px solid var(--line);border-radius:var(--radius);
  padding:10px 14px;display:flex;align-items:center;justify-content:space-between;
  gap:10px;transition:box-shadow .15s;animation:fadeIn .3s ease;
}
.kanban__card:hover{box-shadow:var(--shadow)}
.kanban__card-text{font-size:13px;font-weight:500}
.kanban__card-actions{display:flex;gap:4px}
.kanban__move{
  width:28px;height:28px;border-radius:6px;font-size:14px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;border:1px solid var(--line);background:var(--surface);
  transition:all .15s;
}
.kanban__move:hover{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ======================================
   #contact
   ====================================== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info h3{font-size:18px;font-weight:700;margin-bottom:16px}
.contact-checklist{margin-bottom:24px}
.contact-checklist li{
  display:flex;align-items:center;gap:10px;
  padding:8px 0;font-size:14px;border-bottom:1px solid var(--line);
}
.contact-checklist li:last-child{border-bottom:none}
.contact-sla{margin-top:0}

.contact-form{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;
}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:4px}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line);
  border-radius:var(--radius);font-size:14px;background:var(--bg);
  transition:border-color .15s;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  border-color:var(--primary);
}
.form-group textarea{resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-success{
  margin-top:14px;padding:12px;border-radius:var(--radius);
  background:#F0FDF4;color:#15803D;font-size:14px;font-weight:600;
  text-align:center;
}

/* ======================================
   FOOTER
   ====================================== */
.footer{
  background:var(--surface);border-top:1px solid var(--line);
  padding:48px 0 0;
}
.footer__grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 2fr;gap:32px;
  padding:0 0 40px;
}
.footer__brand{display:flex;flex-direction:column;gap:8px}
.footer__name{font-size:17px;font-weight:700}
.footer__tagline{font-size:13px;color:var(--muted)}
.footer__links{display:flex;flex-direction:column;gap:8px}
.footer__links h4{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:4px}
.footer__links a{font-size:14px;color:var(--muted);transition:color .15s}
.footer__links a:hover{color:var(--primary)}
.footer__newsletter h4{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:4px}
.footer__newsletter p{font-size:13px;color:var(--muted);margin-bottom:12px}
.newsletter-form{display:flex;gap:8px}
.newsletter-form input{
  flex:1;padding:8px 12px;border:1px solid var(--line);
  border-radius:var(--radius);font-size:13px;background:var(--bg);
  min-width:0;
}
.newsletter-form input:focus{border-color:var(--primary)}
.footer__bottom{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 0;border-top:1px solid var(--line);font-size:13px;
  color:var(--muted);flex-wrap:wrap;gap:12px;
}
.disclaimer{font-style:italic;font-size:12px;color:var(--muted)}
.back-to-top{margin-left:auto}

/* ======================================
   RESPONSIVE
   ====================================== */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .about-split{grid-template-columns:1fr;gap:32px}
  .path-cards{grid-template-columns:repeat(2,1fr)}
  .mentors-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:repeat(2,1fr)}
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
}

@media(max-width:768px){
  :root{--sidebar-w:260px}

  .sidebar{
    transform:translateX(-100%);
    width:var(--sidebar-w);
    z-index:120;
  }
  .sidebar.open{transform:translateX(0)}

  .topbar{display:flex}

  .main{
    margin-left:0;
    padding:calc(var(--topbar-h) + 8px) 16px 0;
  }

  .command-bar{top:var(--topbar-h)}

  .hero-text__title{font-size:28px}
  .section__title{font-size:22px}
  .section{padding:40px 0}

  .path-cards{grid-template-columns:1fr}
  .mentors-grid{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr}
  .stats-row{grid-template-columns:1fr}
  .kanban{grid-template-columns:1fr}
  .compare-table{grid-template-columns:2fr 1fr 1fr 1fr;font-size:12px}

  .stepper{gap:8px}
  .stepper__step{padding:8px 14px;font-size:13px}
  .stepper__arrow{display:none}

  .runner__controls{flex-direction:column;align-items:stretch}
  .runner__field{width:100%}
  .runner__select{width:100%}

  .form-row{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .footer__bottom{flex-direction:column;align-items:flex-start}
  .back-to-top{margin-left:0}
}

@media(max-width:480px){
  .hero-chips{flex-direction:column}
  .chip{justify-content:center}
}

/* Print-friendly: hide sidebar + topbar */
@media print{
  .sidebar,.topbar,.sidebar-overlay,.command-bar,.back-to-top{display:none!important}
  .main{margin-left:0!important;padding:0!important}
}