/* ===========================================================================
   Data Analytics course page — isolated stylesheet.
   Kept separate from the site's app.css because this page uses its own design
   system (Bricolage Grotesque + Inter, brand #6e4bff) and many class names
   (.hero, .btn, .section, .eyebrow, .marquee, .tool) that would clash with the
   global styles. This page loads ONLY this file, not @vite('app.scss').
   =========================================================================== */
.dacourse{
  /* Colours now inherit the site's theme tokens (defined in app.css and
     flipped in dark mode), so this page follows light/dark like every other
     page. --ink / --line / --muted are intentionally NOT redefined here — they
     resolve to the site's theme-aware values. Brand = home's --purple. */
  --ink-soft:var(--ink-2);
  --mist:var(--faint);
  --paper:var(--bg);
  --paper-2:var(--surface-2);
  --paper-3:var(--surface-3);
  --brand:var(--purple);
  --brand-2:var(--lav);
  --brand-ink:var(--purple);
  --brand-soft:color-mix(in srgb,var(--purple) 12%,transparent);
  /* intentionally-dark panels (guarantee / final CTA) stay dark in both modes */
  --dark:#171331;--dark-2:#0F0C24;
  --site-purple:#3B2A6B;--site-purple-2:#2A1F4D;--site-lav:#C7BEE8;--site-lav-soft:#B9AEE8;
  --blue:#4C7DFF;--green:#18A667;--green-soft:#E4F6ED;
  --amber:#E8A62C;--amber-soft:#FBF0D8;
  /* shared pill-eyebrow / heading tokens, used by every section heading on this page */
  --grad:linear-gradient(120deg,#6e4bff 0%,#8257ff 50%,#a78bfa 100%);
  --grad-soft:linear-gradient(135deg,rgba(110,75,255,0.08),rgba(167,139,250,0.06));
  --shadow-sm:0 2px 10px rgba(20,16,43,0.05);
  --shadow-md:0 14px 40px rgba(110,75,255,0.14);
  --shadow-lg:0 24px 70px rgba(110,75,255,0.20);
  --radius-lg:26px;
  --wrap:1160px;
  --display:"Plus Jakarta Sans",Inter,system-ui,-apple-system,sans-serif;
  --sans:"Plus Jakarta Sans",Inter,system-ui,-apple-system,sans-serif;
}
/* .dacourse *{margin:0;padding:0;box-sizing:border-box} */
.dacourse{scroll-behavior:smooth}
.dacourse{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
.dacourse .wrap{max-width:var(--wrap);margin:0 auto;padding:0 26px}
.dacourse section{padding:76px 0;scroll-margin-top:130px}
.dacourse h1,.dacourse h2,.dacourse h3,.dacourse h4{font-family:var(--display);line-height:1.08;font-weight:600;letter-spacing:-0.02em}
.dacourse h2{font-size:32px;letter-spacing:-0.03em}
.dacourse .sec-head{max-width:680px;    text-align: center;margin: 24px auto;}
.dacourse .eyebrow{font-family:var(--sans);font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--brand);font-weight:600;margin-bottom:12px}
.dacourse .sec-head p{font-size:16.5px;color:var(--ink-soft);margin-top:12px}
.dacourse .btn{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;text-decoration:none;border-radius:11px;padding:13px 22px;transition:.16s;font-family:var(--sans);cursor:pointer;border:none}
.dacourse .btn-solid{background:var(--brand);color:#fff;box-shadow:0 10px 24px -10px rgba(110,75,255,.6)}
.dacourse .btn-solid:hover{background:#4d31e0;transform:translateY(-1px)}
.dacourse .btn-ghost{border:1px solid var(--line);color:var(--ink);background:var(--surface)}
.dacourse .btn-ghost:hover{border-color:#c9bff0}
.dacourse .btn-light{border:1px solid rgba(255,255,255,.28);color:#fff}
.dacourse .btn-light:hover{border-color:rgba(255,255,255,.6)}
.dacourse a:focus-visible,.dacourse summary:focus-visible,.dacourse button:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:5px}
.dacourse .reveal{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.dacourse .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.dacourse .reveal{opacity:1;transform:none}.dacourse *{transition:none!important;scroll-behavior:auto}}

/* NAV */
.dacourse .nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.dacourse .nav .wrap{display:flex;align-items:center;justify-content:space-between;height:62px;gap:20px}
.dacourse .brand{display:flex;align-items:center}
.dacourse .brand img{height:30px;width:auto;display:block}
.dacourse .nav-cta{display:flex;gap:10px;align-items:center}
@media(max-width:560px){.dacourse .nav-cta .btn-ghost{display:none}}

/* COURSE-META NAV (below hero, pins) */
.dacourse .coursenav{position:sticky;top:62px;z-index:55;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.dacourse .coursenav .wrap{display:flex;gap:26px;align-items:center;height:52px;overflow-x:auto;scrollbar-width:none;font-size:14px;font-weight:500}
.dacourse .coursenav .wrap::-webkit-scrollbar{display:none}
.dacourse .coursenav a{color:var(--ink-soft);text-decoration:none;white-space:nowrap;padding:16px 0;border-bottom:2px solid transparent}
.dacourse .coursenav a:hover{color:var(--ink)}
.dacourse .coursenav a.active{color:var(--brand-ink);border-bottom-color:var(--brand)}

/* HERO — course header */
.dacourse .hero{background:
  radial-gradient(900px 420px at 82% -10%,rgba(124,92,255,.14),transparent 60%),
  var(--paper);border-bottom:1px solid var(--line)}
.dacourse .hero .wrap{display:grid;gap:44px;padding-top:52px;padding-bottom:56px}
@media(min-width:940px){.dacourse .hero .wrap{grid-template-columns:1.5fr 1fr;align-items:start}}
.dacourse .crumb{font-size:13px;color:var(--muted);margin-bottom:18px}
.dacourse .crumb a{color:var(--muted);text-decoration:none}
.dacourse .tagpill{display:inline-flex;align-items:center;gap:8px;background:var(--brand-soft);color:var(--brand-ink);font-weight:600;font-size:13px;padding:6px 13px;border-radius:100px;margin-bottom:18px}
.dacourse .tagpill .dot{width:7px;height:7px;border-radius:50%;background:var(--green)}
.dacourse .hero h1{font-size:44px;font-weight:700;letter-spacing:-0.03em;line-height:1.05;margin:0}
.dacourse .hero .h1-row{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.dacourse .hero .h1-certiport-wrap{margin-left:-160px;margin-top:55px}
.dacourse .hero .h1-certiport{height:48px;width:auto;object-fit:contain;background:#fff;border-radius:10px;
  padding:6px 14px;box-shadow:0 2px 8px rgba(20,20,40,.12);display:inline-block}
@media(max-width:900px){
  .dacourse .hero .h1-certiport-wrap{margin-left:0;margin-top:0}
}
@media(max-width:640px){
  .dacourse .hero .h1-row{gap:12px}
  .dacourse .hero .h1-certiport{height:34px;padding:4px 10px}
}
.dacourse .hero .sub{font-size:17px;color:var(--ink-soft);margin-top:16px;max-width:600px}
.dacourse .hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.dacourse .hero-shot{margin-top:26px;border:1px dashed #C9BDF0;border-radius:16px;background:linear-gradient(135deg,#F1ECFE,#E9F0FF);min-height:150px;position:relative;display:flex;align-items:center;justify-content:center;padding:20px}
.dacourse .hero-shot .hs-tag{position:absolute;top:10px;left:10px;font-size:9px;font-weight:700;letter-spacing:.6px;color:var(--brand-ink);background:rgba(255,255,255,.85);padding:3px 8px;border-radius:5px}
.dacourse .hero-shot .hs-cap{font-size:12px;color:var(--muted);text-align:center;max-width:400px;line-height:1.5}
.dacourse .hero-shot.has-photo{border:0;background:none;padding:0;min-height:0;overflow:hidden;box-shadow:0 20px 45px -20px rgba(76,29,201,.35)}
.dacourse .hero-shot.has-photo img{width:100%;height:100%;max-height:340px;object-fit:cover;display:block;border-radius:16px}
.dacourse .mchip{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:9px 14px;font-size:13.5px;font-weight:500}
.dacourse .mchip svg{color:var(--brand)}
.dacourse .mchip b{font-weight:600}
.dacourse .enrol{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 30px 60px -40px rgba(40,25,90,.4);position:sticky;top:130px}
.dacourse .enrol .track{font-size:12px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:var(--brand-ink);background:var(--brand-soft);display:inline-block;padding:5px 11px;border-radius:100px;margin-bottom:14px}
.dacourse .enrol .price{display:flex;align-items:baseline;gap:8px;margin-bottom:4px}
.dacourse .enrol .price .n{font-family:var(--display);font-weight:800;font-size:38px;letter-spacing:-.03em}
.dacourse .enrol .price .v{font-size:14px;color:var(--muted)}
.dacourse .enrol .pnote{font-size:13px;color:var(--muted);margin-bottom:18px}
.dacourse .enrol .erow{display:flex;align-items:center;gap:10px;font-size:14px;padding:8px 0;border-top:1px solid var(--line)}
.dacourse .enrol .erow svg{color:var(--green);flex:none}
.dacourse .enrol .btn{width:100%;justify-content:center;margin-top:18px}
.dacourse .enrol .assist{font-size:12.5px;color:var(--muted);text-align:center;margin-top:14px;line-height:1.5}
.dacourse .enrol .assist a{color:var(--brand-ink);font-weight:600}

/* OVERVIEW */
.dacourse .ov-grid{display:grid;gap:44px}
@media(min-width:900px){.dacourse .ov-grid{grid-template-columns:1.3fr 1fr}}
.dacourse .ov-body p{font-size:16px;color:var(--ink-soft);margin-bottom:16px}
.dacourse .ov-body p strong{color:var(--ink);font-weight:600}
.dacourse .learn-box{background:var(--paper-2);border:1px solid var(--line);border-radius:16px;padding:24px}
.dacourse .learn-box h3{font-size:16px;margin-bottom:14px}
.dacourse .learn-box ul{list-style:none;display:grid;gap:11px}
.dacourse .learn-box li{position:relative;padding-left:28px;font-size:14.5px;color:var(--ink-soft)}
.dacourse .learn-box li::before{content:"";position:absolute;left:0;top:2px;width:18px;height:18px;border-radius:50%;background:var(--green-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='11' viewBox='0 0 24 24' fill='none' stroke='%2318A667' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat}

/* AUDIENCE / PREREQ split */
.dacourse .two{display:grid;gap:16px}
@media(min-width:720px){.dacourse .two{grid-template-columns:1fr 1fr}}
.dacourse .panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px}
.dacourse .panel h3{font-size:18px;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.dacourse .panel h3 .ic{width:34px;height:34px;border-radius:9px;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;flex:none}
.dacourse .panel ul{list-style:none;display:grid;gap:9px}
.dacourse .panel li{font-size:14.5px;color:var(--ink-soft);padding-left:20px;position:relative}
.dacourse .panel li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--brand)}

/* CURRICULUM */
.dacourse .cur{max-width:900px;margin:0 auto}
.dacourse .cur-sum{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.dacourse .cur-sum span{font-size:13px;font-weight:500;color:var(--ink-soft);background:var(--paper-2);border:1px solid var(--line);border-radius:100px;padding:7px 14px}
.dacourse .mile{border:1px solid var(--line);border-radius:16px;margin-bottom:14px;overflow:hidden;background:var(--surface)}
.dacourse .mile>summary{list-style:none;cursor:pointer;padding:22px 24px;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center}
.dacourse .mile>summary::-webkit-details-marker{display:none}
.dacourse .mile .mnum{width:46px;height:46px;border-radius:12px;background:var(--brand-soft);color:var(--brand-ink);font-family:var(--display);font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;flex:none}
.dacourse .mile .mhead h3{font-size:19px;margin-bottom:3px}
.dacourse .mile .mhead .mweek{font-size:13px;color:var(--brand-ink);font-weight:600}
.dacourse .mile .mhead .mdesc{font-size:13.5px;color:var(--muted);margin-top:4px}
.dacourse .mile .mtog{width:26px;height:26px;border-radius:50%;background:var(--paper-2);position:relative;flex:none;transition:.2s}
.dacourse .mile .mtog::before,.dacourse .mile .mtog::after{content:"";position:absolute;background:var(--brand);border-radius:2px;left:50%;top:50%}
.dacourse .mile .mtog::before{width:11px;height:2px;transform:translate(-50%,-50%)}
.dacourse .mile .mtog::after{width:2px;height:11px;transform:translate(-50%,-50%);transition:.2s}
.dacourse .mile[open] .mtog::after{opacity:0}
.dacourse .mile-body{padding:0 24px 24px 88px}
@media(max-width:600px){.dacourse .mile-body{padding:0 20px 22px}}
.dacourse .mile-stats{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.dacourse .mile-stats span{font-size:12px;font-weight:600;color:var(--brand-ink);background:var(--brand-soft);border-radius:8px;padding:5px 10px}
.dacourse .weeks{display:grid;gap:12px}
@media(min-width:640px){.dacourse .weeks{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.dacourse .weeks{grid-template-columns:repeat(3,1fr)}}
.dacourse .wk{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:18px;transition:.15s}
.dacourse .wk:hover{border-color:#d3c9f3;box-shadow:0 16px 34px -26px rgba(40,25,90,.5)}
.dacourse .wk .whead{display:flex;align-items:center;gap:10px;margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.dacourse .wk .wnum{width:30px;height:30px;flex:none;border-radius:8px;object-fit:cover}
.dacourse .wk .wt{font-size:10.5px;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:.5px}
.dacourse .wk h4{font-size:14px;margin-top:1px}
.dacourse .wk ul{list-style:none;display:grid;gap:7px}
.dacourse .wk li{font-size:13px;color:var(--ink-soft);padding-left:16px;position:relative;line-height:1.4}
.dacourse .wk li::before{content:"";position:absolute;left:0;top:7px;width:5px;height:5px;border-radius:50%;background:var(--brand-2)}

/* PROJECTS marquee */
.dacourse .marquee{overflow-x:hidden;overflow-y:visible;position:relative;-webkit-mask:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.dacourse .marquee:hover .marquee-track{animation-play-state:paused}
.dacourse .marquee-track{display:flex;gap:16px;width:max-content;padding:12px 0;animation:scrollx 46s linear infinite}
@keyframes scrollx{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.dacourse .proj{flex:none;width:264px;background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:14px;transition:transform .3s ease,box-shadow .3s ease}
.dacourse .proj:hover{transform:scale(1.06);box-shadow:0 14px 34px rgba(0,0,0,.14);position:relative;z-index:2}
.dacourse .proj-shot{height:120px;border-radius:11px;background:linear-gradient(135deg,#F1ECFE,#E9F0FF);border:1px solid var(--line);margin-bottom:13px;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.dacourse .proj-shot img{width:100%;height:100%;object-fit:cover}
.dacourse .proj-shot.slot::after{content:"IMAGE";position:absolute;top:7px;left:7px;font-size:8.5px;font-weight:700;letter-spacing:.6px;color:var(--brand-ink);background:rgba(255,255,255,.82);padding:2px 6px;border-radius:5px}
.dacourse .proj-shot.slot{border-style:dashed;border-color:#C9BDF0}
.dacourse .slot-cap{position:absolute;bottom:6px;left:7px;right:7px;font-size:8.5px;line-height:1.25;color:var(--muted);text-align:center}
.dacourse .proj-shot.alt2{background:linear-gradient(135deg,#E9F6EF,#EEF1FF)}
.dacourse .proj-shot.alt3{background:linear-gradient(135deg,#EEF1FF,#F1ECFE)}
.dacourse .proj .ptag{font-size:11px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:var(--brand);margin-bottom:4px}
.dacourse .proj h4{font-size:15.5px;margin-bottom:3px}
.dacourse .proj p{font-size:12.5px;color:var(--muted)}
.dacourse .proj .proj-industry{font-size:11px;color:var(--mist);margin-top:2px}
.dacourse .mini-bars{display:flex;align-items:flex-end;gap:6px;height:70px}
.dacourse .mini-bars i{width:13px;background:linear-gradient(180deg,var(--brand-2),var(--brand));border-radius:3px 3px 0 0}
.dacourse .mini-donut{width:64px;height:64px;border-radius:50%;background:conic-gradient(var(--brand) 0 42%,var(--blue) 42% 68%,var(--green) 68% 100%);-webkit-mask:radial-gradient(circle 17px at center,transparent 98%,#000 100%);mask:radial-gradient(circle 17px at center,transparent 98%,#000 100%)}
.dacourse .mini-line{width:80%;height:52px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 40' preserveAspectRatio='none'%3E%3Cpolyline points='0,32 18,22 36,26 54,12 72,18 100,4' fill='none' stroke='%235B3DF5' stroke-width='2.5'/%3E%3C/svg%3E") center/100% 100% no-repeat}
.dacourse .mini-scatter{width:80%;height:56px;background:
  radial-gradient(circle 3px at 20% 70%,var(--brand) 98%,transparent),
  radial-gradient(circle 3px at 38% 50%,var(--blue) 98%,transparent),
  radial-gradient(circle 3px at 52% 62%,var(--brand-2) 98%,transparent),
  radial-gradient(circle 3px at 66% 34%,var(--green) 98%,transparent),
  radial-gradient(circle 3px at 80% 44%,var(--brand) 98%,transparent),
  radial-gradient(circle 3px at 30% 40%,var(--blue) 98%,transparent)}
@media(prefers-reduced-motion:reduce){.dacourse .marquee-track{animation:none;flex-wrap:wrap;width:auto;justify-content:center}.dacourse .marquee{-webkit-mask:none;mask:none}}

/* TOOLS two-row marquee */
.dacourse .tool-rows{display:grid;gap:14px}
.dacourse .trow{overflow:hidden;position:relative;-webkit-mask:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.dacourse .trow-track{display:flex;gap:12px;width:max-content}
.dacourse .trow.a .trow-track{animation:scrollx 38s linear infinite}
.dacourse .trow.b .trow-track{animation:scrollx-rev 38s linear infinite}
@keyframes scrollx-rev{from{transform:translateX(-50%)}to{transform:translateX(0)}}
.dacourse .tool{flex:none;display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 18px;font-size:14px;font-weight:600;color:var(--ink)}
.dacourse .tool .ti{width:30px;height:30px;flex:none;border-radius:8px;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:700;font-size:13px}
.dacourse .tool .ti.slot{border:1px dashed #C9BDF0;background:var(--surface);color:var(--brand-ink);font-size:8px;letter-spacing:.3px}
@media(prefers-reduced-motion:reduce){.dacourse .trow-track{animation:none!important;flex-wrap:wrap;width:auto;justify-content:center}.dacourse .trow{-webkit-mask:none;mask:none}}

/* GET grid */
.dacourse .get-grid{display:grid;gap:14px}
@media(min-width:640px){.dacourse .get-grid{grid-template-columns:repeat(3,1fr)}}
.dacourse .getcol{background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:22px}
.dacourse .getcol h3{font-size:15px;margin-bottom:14px;color:var(--brand-ink)}
.dacourse .getcol ul{list-style:none;display:grid;gap:9px}
.dacourse .getcol li{font-size:14px;color:var(--ink-soft);padding-left:24px;position:relative}
.dacourse .getcol li::before{content:"";position:absolute;left:0;top:2px;width:16px;height:16px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235B3DF5' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat}

/* GUARANTEE */
.dacourse .pg{background:linear-gradient(160deg,var(--site-purple),var(--site-purple-2));color:#EDEBF7}
.dacourse .pg .eyebrow{color:var(--amber)}
.dacourse .pg-grid{display:grid;gap:40px;align-items:center}
@media(min-width:900px){.dacourse .pg-grid{grid-template-columns:1fr 1.1fr}}
.dacourse .pg h2{color:#fff}
.dacourse .pg .lede{font-size:16px;color:var(--site-lav);margin-top:14px}
.dacourse .pg .lede .hl{color:var(--amber);font-weight:600}
.dacourse .pg-incl{display:grid;gap:14px}
@media(min-width:600px){.dacourse .pg-incl{grid-template-columns:1fr 1fr}}
.dacourse .pgi{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:18px}
.dacourse .pgi h4{font-size:14.5px;color:#fff;margin-bottom:8px}
.dacourse .pgi ul{list-style:none;display:grid;gap:6px}
.dacourse .pgi li{font-size:13px;color:var(--site-lav);padding-left:16px;position:relative}
.dacourse .pgi li::before{content:"";position:absolute;left:0;top:7px;width:5px;height:5px;border-radius:50%;background:var(--amber)}
.dacourse .pg-terms{font-size:12px;color:#9E93BE;margin-top:24px;line-height:1.6;max-width:760px}
.dacourse .pg-switch{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:18px 20px;margin-top:24px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.dacourse .pg-switch p{font-size:14px;color:#D8D2F2}
.dacourse .pg-switch a{color:var(--amber);font-weight:600;text-decoration:none;border-bottom:1px solid rgba(232,166,44,.5);white-space:nowrap}

/* SALARY ladder */
.dacourse .ladder{position:relative;margin-top:44px}
.dacourse .ladder-grid{display:grid;gap:14px;position:relative;z-index:1}
@media(min-width:900px){.dacourse .ladder-grid{grid-template-columns:repeat(5,1fr);align-items:end}}
.dacourse .rung{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px 20px;position:relative;transition:.18s}
.dacourse .rung:hover{transform:translateY(-4px);box-shadow:0 26px 52px -32px rgba(40,25,90,.5)}
@media(min-width:900px){
  .dacourse .rung.s1{padding-top:22px}
  .dacourse .rung.s2{padding-top:34px}
  .dacourse .rung.s3{padding-top:48px}
  .dacourse .rung.s4{padding-top:62px}
  .dacourse .rung.s5{padding-top:76px}
}
.dacourse .rung .lvl{display:flex;align-items:center;gap:7px;margin-bottom:14px}
.dacourse .rung .lvl .bars{display:flex;align-items:flex-end;gap:2px;height:14px}
.dacourse .rung .lvl .bars i{width:3px;border-radius:1px;background:var(--line)}
.dacourse .rung .lvl .bars i.on{background:var(--brand)}
.dacourse .rung .lvl span{font-size:10.5px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:var(--muted)}
.dacourse .rung .role{font-family:var(--display);font-weight:600;font-size:15.5px;margin-bottom:10px;line-height:1.2}
.dacourse .rung .pay{font-family:var(--display);font-weight:800;font-size:23px;color:var(--brand-ink);letter-spacing:-.02em;line-height:1}
.dacourse .rung .sub{font-size:12px;color:var(--muted);margin-top:8px}
.dacourse .rung.top{background:linear-gradient(165deg,#fff,#F6F3FE)}
.dacourse .rung.top .pay{background:linear-gradient(100deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.dacourse .rung.feature{border-color:var(--brand);box-shadow:0 26px 54px -30px rgba(110,75,255,.55)}
.dacourse .rung.feature::before{content:"Most common outcome";position:absolute;top:-11px;left:20px;background:var(--brand);color:#fff;font-size:10px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;padding:4px 11px;border-radius:100px;white-space:nowrap}
.dacourse .ladder-foot{display:flex;justify-content:space-between;margin-top:18px;font-size:12px;color:var(--muted);font-weight:600}
.dacourse .ladder-foot span{display:inline-flex;align-items:center;gap:7px}
.dacourse .ladder-foot .arrow{flex:1;height:1px;background:linear-gradient(90deg,var(--line),var(--brand));margin:auto 16px;position:relative;max-width:none}
@media(max-width:900px){.dacourse .ladder-foot{display:none}}

/* COMPARE TRACKS */
.dacourse .cmp{max-width:920px;margin:0 auto}
.dacourse .cmp-tabhead{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:0;border:1px solid var(--line);border-radius:16px 16px 0 0;overflow:hidden;background:var(--surface)}
.dacourse .cmp-tabhead .ch{padding:22px 20px;border-left:1px solid var(--line)}
.dacourse .cmp-tabhead .ch:first-child{border-left:none}
.dacourse .cmp-tabhead .ch.lbl{background:var(--paper-2);display:flex;align-items:flex-end}
.dacourse .cmp-tabhead .ch.lbl span{font-size:12px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:var(--muted)}
.dacourse .cmp-tabhead .ch.guar{background:linear-gradient(160deg,var(--site-purple),var(--site-purple-2));color:#fff;position:relative}
.dacourse .cmp-tabhead .ch .badge{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;padding:4px 10px;border-radius:100px;margin-bottom:10px}
.dacourse .cmp-tabhead .ch.guar .badge{background:var(--amber);color:#3a2708}
.dacourse .cmp-tabhead .ch.assist .badge{background:var(--brand-soft);color:var(--brand-ink)}
.dacourse .cmp-tabhead .ch h3{font-size:18px;line-height:1.15;margin-bottom:6px}
.dacourse .cmp-tabhead .ch.guar h3{color:#fff}
.dacourse .cmp-tabhead .ch .pr{font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:-.02em}
.dacourse .cmp-tabhead .ch.guar .pr{color:#fff}
.dacourse .cmp-tabhead .ch.assist .pr{color:var(--brand-ink)}
.dacourse .cmp-tabhead .ch .pr small{font-size:12px;font-weight:500;opacity:.7}
.dacourse .cmp-row{display:grid;grid-template-columns:1.4fr 1fr 1fr;border:1px solid var(--line);border-top:none;background:var(--surface)}
.dacourse .cmp-row:last-of-type{border-radius:0 0 16px 16px;overflow:hidden}
.dacourse .cmp-row .cc{padding:15px 20px;border-left:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:14px}
.dacourse .cmp-row .cc:first-child{border-left:none;justify-content:flex-start;font-weight:500;color:var(--ink)}
.dacourse .cmp-row .cc.guar{background:rgba(59,42,107,.035)}
.dacourse .cmp-row:nth-child(even) .cc:first-child{background:var(--paper-2)}
.dacourse .cmp-row .yes{color:var(--green)}
.dacourse .cmp-row .no{color:#CBC6D8}
.dacourse .cmp-cta{display:grid;grid-template-columns:1.4fr 1fr 1fr;margin-top:14px;gap:14px}
.dacourse .cmp-cta .cx{grid-column:2}
.dacourse .cmp-cta a{display:block;text-align:center}
@media(max-width:760px){
  .dacourse .cmp-tabhead,.dacourse .cmp-row{grid-template-columns:1.2fr 1fr 1fr}
  .dacourse .cmp-tabhead .ch{padding:16px 12px}
  .dacourse .cmp-tabhead .ch h3{font-size:14px}
  .dacourse .cmp-tabhead .ch .pr{font-size:16px}
  .dacourse .cmp-row .cc{padding:13px 12px;font-size:12.5px}
  .dacourse .cmp-row .cc:first-child{font-size:12.5px}
  .dacourse .cmp-cta{grid-template-columns:1fr;gap:10px}
  .dacourse .cmp-cta .cx{grid-column:1}
}

/* CERTIFICATES — fanned card stack */
.dacourse .cert-stack{position:relative;max-width:560px;margin:56px auto 0}
.dacourse .cert-chip{position:absolute;z-index:9;background:var(--surface);border:1px solid var(--line);
  border-radius:100px;padding:8px 16px;font-family:var(--sans);font-size:12.5px;font-weight:700;color:var(--brand-ink);
  box-shadow:var(--shadow-md);white-space:nowrap}
.dacourse .cert-chip.a{top:-18px;left:-24px;transform:rotate(-6deg)}
.dacourse .cert-chip.b{top:6px;right:-30px;transform:rotate(5deg);background:var(--brand);color:#fff;border-color:transparent}
.dacourse .cert-deck{position:relative;height:420px}
.dacourse .cert-card{position:absolute;inset:0;margin:0;border-radius:16px;overflow:hidden;background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow-md);cursor:pointer;will-change:transform,opacity;
  transition:transform .5s var(--e-out),opacity .5s var(--e-out)}
.dacourse .cert-card img{width:100%;height:100%;object-fit:cover;display:block}
.dacourse .cert-card figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;
  background:linear-gradient(0deg,rgba(8,6,18,.82),transparent);color:#fff;display:flex;flex-direction:column;gap:2px}
.dacourse .cert-card figcaption b{font-family:var(--sans);font-size:11px;letter-spacing:.06em;text-transform:uppercase;opacity:.85}
.dacourse .cert-card figcaption span{font-size:14.5px;font-weight:700}
.dacourse .cert-card[data-pos="0"]{transform:translate(0,0) rotate(0deg) scale(1);z-index:6;opacity:1;box-shadow:var(--shadow-lg)}
.dacourse .cert-card[data-pos="1"]{transform:translate(-46px,20px) rotate(-7deg) scale(.95);z-index:5;opacity:.95}
.dacourse .cert-card[data-pos="2"]{transform:translate(44px,30px) rotate(6deg) scale(.91);z-index:4;opacity:.85}
.dacourse .cert-card[data-pos="3"]{transform:translate(-22px,42px) rotate(-3deg) scale(.87);z-index:3;opacity:.65}
.dacourse .cert-card[data-pos="4"],.dacourse .cert-card[data-pos="5"]{transform:translate(10px,50px) rotate(2deg) scale(.83);z-index:1;opacity:.4;pointer-events:none}
.dacourse .cert-nav{display:flex;justify-content:center;gap:12px;margin-top:40px}
.dacourse .cert-nav button{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--surface);
  display:grid;place-items:center;cursor:pointer;color:var(--ink);transition:background .2s,color .2s,border-color .2s}
.dacourse .cert-nav button:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.dacourse .cert-note{text-align:center;font-size:11.5px;color:var(--muted);margin:16px 0 0}
@media(max-width:640px){
  .dacourse .cert-chip{display:none}
  .dacourse .cert-deck{height:320px}
}

/* BONUS */
.dacourse .bonus-grid{display:flex;flex-wrap:wrap;justify-content:center; gap:10px}
.dacourse .bonus{background:var(--paper-3);color:var(--brand-ink);border-radius:11px;padding:11px 15px;font-size:13.5px;font-weight:500}

/* FAQ */
.dacourse .acc{max-width:840px}
.dacourse .acc details{background:var(--surface);border:1px solid var(--line);border-radius:13px;margin-bottom:12px;overflow:hidden}
.dacourse .acc summary{list-style:none;cursor:pointer;padding:20px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:16px;font-family:var(--display);font-weight:600}
.dacourse .acc summary::-webkit-details-marker{display:none}
.dacourse .acc summary i{flex:none;width:22px;height:22px;border-radius:50%;background:var(--brand-soft);position:relative}
.dacourse .acc summary i::before,.dacourse .acc summary i::after{content:"";position:absolute;background:var(--brand);border-radius:2px;left:50%;top:50%}
.dacourse .acc summary i::before{width:10px;height:2px;transform:translate(-50%,-50%)}
.dacourse .acc summary i::after{width:2px;height:10px;transform:translate(-50%,-50%);transition:.2s}
.dacourse .acc details[open] summary i::after{opacity:0}
.dacourse .acc-b{padding:0 22px 22px}
.dacourse .acc-b p{font-size:14.5px;color:var(--ink-soft)}

/* FINAL */
.dacourse .final{background:radial-gradient(700px 300px at 50% -10%,rgba(124,92,255,.35),transparent 60%),linear-gradient(160deg,var(--dark),var(--dark-2));color:#EDEBF7;text-align:center}
.dacourse .final-in{max-width:640px;margin:0 auto}
.dacourse .final h2{color:#fff;font-size:38px;margin-bottom:14px}
.dacourse .final p{font-size:17px;color:#C7BEE8}
.dacourse .final .price-line{font-family:var(--display);font-weight:700;font-size:20px;color:#fff;margin:20px 0 6px}
.dacourse .final-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.dacourse .final-terms{font-size:12px;color:#8E88B0;margin-top:24px}

.dacourse .foot{background:#0B0819;color:#8E88B0;padding:32px 0;font-size:12.5px;line-height:1.7}

@media(max-width:760px){
  .dacourse .hero h1{font-size:33px}
  .dacourse h2{font-size:26px}
  .dacourse .final h2{font-size:29px}
  .dacourse section{padding:54px 0}
  .dacourse .enrol{position:static}
  .dacourse .mile>summary{grid-template-columns:auto 1fr auto;gap:12px;padding:18px}
}


/* --- integration with the site's shared header/footer --- */
/* overflow-x:clip contains the marquee tracks without creating a scroll
   container (so the sticky course-nav keeps working, unlike overflow:hidden). */
.dacourse{background:var(--bg);overflow-x:clip}
.dacourse .hero .wrap{padding-top:calc(var(--nav-h) + 26px)}
.dacourse .coursenav{top:var(--nav-h)}
.dacourse section{scroll-margin-top:calc(var(--nav-h) + 56px)}

/* Neutralise properties leaking in from the site's identically-named classes
   (.hero, .marquee, .eyebrow, .tool) that this page's rules don't override. */
.dacourse .hero{padding:0;overflow:visible;position:relative}
.dacourse .marquee,
.dacourse .trow{display:block;width:auto;animation:none}
.dacourse .eyebrow::before{content:none;display:none}
.dacourse .tool{min-width:0}
.dacourse .btn:hover{box-shadow:none}

/* ===========================================================================
   Unified section heading — the "Tools Ecosystem" pill-eyebrow + gradient
   heading treatment, applied to every section heading on the page (not just
   the original 4 flagship sections). Shared tokens (--grad, --shadow-sm etc.)
   are defined once on the root .dacourse{} block above.
   =========================================================================== */
.dacourse #compare,
.dacourse #tools-ecosystem{--panel:var(--surface-2)}
.dacourse .section-head,
.dacourse .sec-head{text-align:center;max-width:720px;margin:0 auto 48px}
.dacourse .eyebrow{display:inline-flex;align-items:center;gap:8px;
  font-family:var(--sans);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--purple);background:rgba(110,75,255,0.08);border:1px solid rgba(110,75,255,0.18);
  padding:7px 16px 7px 12px;border-radius:999px;margin-bottom:20px}
.dacourse .eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--grad);flex-shrink:0}
.dacourse .section-head h2,
.dacourse .sec-head h2{font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.12;letter-spacing:-.02em}
.dacourse .section-head h2 .accent,
.dacourse .sec-head h2 .accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.dacourse .section-head .sub,
.dacourse .sec-head .sub{margin-top:16px;font-size:17px;line-height:1.6;color:var(--ink-soft)}
/* placement-guarantee section keeps its amber accent instead of purple */
.dacourse .pg .eyebrow{color:var(--amber);background:rgba(232,166,44,0.1);border-color:rgba(232,166,44,0.25)}
.dacourse .pg .eyebrow .dot{background:var(--amber)}
/* final CTA sits on a dark panel — the pill needs light-on-dark colours */
.dacourse .final .eyebrow{color:#C9BEFF;background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.18)}
.dacourse .final .eyebrow .dot{background:#C9BEFF}

/* ---------- Program Highlights — 4 feature cards ---------- */
.dacourse .highlights-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.dacourse .highlight-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:34px 24px;
  text-align:center;box-shadow:var(--shadow-sm);transition:transform .4s ease,box-shadow .4s ease,border-color .4s ease}
.dacourse .highlight-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(110,75,255,0.25)}
.dacourse .highlight-ico{width:60px;height:60px;border-radius:50%;display:grid;place-items:center;margin:0 auto 20px;
  color:var(--purple);background:rgba(110,75,255,0.1)}
.dacourse .highlight-ico svg{width:26px;height:26px}
.dacourse .highlight-card h3{font-size:17px;font-weight:700;letter-spacing:-.01em;margin-bottom:10px}
.dacourse .highlight-card p{font-size:14px;line-height:1.55;color:var(--ink-soft)}
@media(max-width:900px){ .dacourse .highlights-grid{grid-template-columns:repeat(2,1fr)} }
@media(max-width:520px){ .dacourse .highlights-grid{grid-template-columns:1fr} }

/* ---------- Compare tracks — pricing table ---------- */
.dacourse #compare .pricing-table{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);background:var(--surface)}
.dacourse .pt-row{display:grid;grid-template-columns:2fr 1fr 1fr;align-items:center;padding:16px 26px;border-bottom:1px solid var(--line);font-size:14px}
.dacourse .pt-extra .pt-row:last-child{border-bottom:1px solid var(--line)}
.dacourse .pt-row.head{background:var(--panel);font-weight:700}
.dacourse .pt-row.head .rec{color:var(--purple)}
.dacourse .pt-row > div{display:flex;align-items:center;justify-content:center;text-align:center}
.dacourse .pt-row .feat{color:var(--ink-soft);justify-content:flex-start;text-align:left;gap:8px}
.dacourse .pt-row .cross{color:#EF4B79;font-weight:800;font-size:16px;line-height:1}
.dacourse .pt-row .val{display:inline-block;background:rgba(110,75,255,0.08);color:var(--purple);font-weight:700;font-size:12.5px;padding:6px 12px;border-radius:999px}
.dacourse .pt-extra{max-height:0;overflow:hidden;transition:max-height .55s ease}
.dacourse .pt-extra.open{max-height:1400px}
.dacourse .pt-readmore{display:flex;justify-content:center;padding:18px 26px;border-top:1px solid var(--line);background:var(--surface)}
.dacourse .pt-readmore button{background:none;border:none;color:var(--purple);font-weight:700;font-size:14px;cursor:pointer;display:flex;align-items:center;gap:6px;font-family:var(--sans)}
.dacourse .pt-readmore button svg{width:14px;height:14px;stroke:var(--purple);fill:none;stroke-width:2.4;transition:transform .3s ease}
.dacourse .pt-readmore button.open svg{transform:rotate(180deg)}
.dacourse .pt-cta{padding:24px 26px;display:flex;justify-content:flex-end;gap:14px;background:var(--panel)}
@media(max-width:600px){
  .dacourse .pt-row{grid-template-columns:1.4fr 1fr 1fr;padding:13px 14px;font-size:12.5px;gap:6px}
  .dacourse .pt-row .val{font-size:11px;padding:5px 9px}
  .dacourse .pt-cta{flex-direction:column}
  .dacourse .pt-cta .btn{width:100%;justify-content:center}
}

/* shared AI icon tile */
.dacourse .ai-icon{width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:var(--grad);box-shadow:0 10px 24px rgba(110,75,255,0.32);flex-shrink:0;transition:transform .5s ease}
.dacourse .ai-icon svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:1.8}

/* ---------- AI-First Curriculum ---------- */
.dacourse .curriculum-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.dacourse .ai-card{position:relative;border-radius:var(--radius-lg);padding:32px;background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow-sm);overflow:hidden;isolation:isolate;
  transition:transform .45s cubic-bezier(.2,.8,.2,1),box-shadow .45s ease,border-color .45s ease}
.dacourse .ai-card.wide{grid-column:1/-1}
.dacourse .ai-card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .45s ease;pointer-events:none;z-index:2}
.dacourse .ai-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.dacourse .ai-card:hover::before{opacity:1}
.dacourse .ai-card:hover .ai-icon{transform:rotate(-6deg) scale(1.06)}
.dacourse .ai-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:20px}
.dacourse .ai-card-num{font-family:var(--display);font-size:14px;font-weight:700;color:rgba(20,16,43,0.28);letter-spacing:.05em}
.dacourse .ai-card h3{font-size:21px;font-weight:700;letter-spacing:-.01em;margin-bottom:10px}
.dacourse .ai-card-desc{font-size:15px;line-height:1.6;color:var(--ink-soft)}
.dacourse .ai-badge{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;letter-spacing:.03em;
  color:var(--purple);background:rgba(110,75,255,0.08);border:1px solid rgba(110,75,255,0.16);padding:5px 11px;border-radius:999px;margin-top:18px}
.dacourse .ai-badge svg{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:2}
.dacourse .workflow-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:24px}
.dacourse .workflow-row .arrow{color:var(--purple);font-weight:700}
.dacourse .step-chip{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:9px 14px;
  font-size:13.5px;font-weight:600;color:var(--ink);box-shadow:var(--shadow-sm)}
.dacourse .pill-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.dacourse #ai-curriculum .pill{font-size:13px;font-weight:600;color:var(--purple);background:rgba(110,75,255,0.07);
  border:1px solid rgba(110,75,255,0.14);padding:6px 12px;border-radius:999px}
.dacourse .prompt-mock{margin-top:22px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#0F0B24;box-shadow:var(--shadow-sm)}
.dacourse .prompt-mock .bar{display:flex;gap:6px;padding:10px 14px;background:#181231}
.dacourse .prompt-mock .bar span{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,0.18)}
.dacourse .prompt-mock .body{padding:16px 16px 18px}
.dacourse .prompt-mock .line{height:8px;border-radius:5px;background:rgba(255,255,255,0.14);margin-bottom:9px}
.dacourse .prompt-mock .line.short{width:55%}
.dacourse .prompt-mock .line.grad{background:var(--grad);width:70%;opacity:.85}
.dacourse .cta-banner{margin-top:24px;border-radius:26px;padding:32px 20px;background:var(--grad);text-align:center;
  position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.dacourse .cta-banner::after{content:"";inset:0;background:radial-gradient(600px 260px at 20% 0%,rgba(255,255,255,0.22),transparent 60%)}
.dacourse .cta-banner h3{color:#fff;font-size:clamp(24px,3.2vw,32px);font-weight:800;letter-spacing:-.01em;position:relative}
.dacourse .cta-banner p{color:rgba(255,255,255,0.85);margin-top:12px;font-size:15.5px;position:relative;max-width:640px;margin-inline:auto}
.dacourse .cta-btn{position:relative;display:inline-block;margin-top:26px;background:#fff;color:#6e4bff;
  font-weight:700;font-size:15px;padding:14px 30px;border-radius:14px;box-shadow:0 14px 30px rgba(0,0,0,0.18);transition:transform .3s ease,box-shadow .3s ease}
.dacourse .cta-btn:hover{transform:translateY(-3px);box-shadow:0 20px 40px rgba(0,0,0,0.24)}
@media(max-width:860px){ .dacourse .curriculum-grid{grid-template-columns:1fr} .dacourse .ai-card.wide{grid-column:auto} }

/* ---------- Tools Ecosystem ---------- */
.dacourse #tools-ecosystem{background:var(--panel);position:relative;overflow:hidden}
.dacourse #tools-ecosystem::before{content:"";position:absolute;top:-160px;right:-160px;width:520px;height:520px;
  background:radial-gradient(circle,rgba(110,75,255,0.14),transparent 70%);filter:blur(10px)}
.dacourse .hero-strip{position:relative;border-radius:32px;padding:36px 24px;background:#14102B;color:#fff;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:32px;margin-bottom:56px;box-shadow:var(--shadow-lg)}
.dacourse .hero-strip::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(110,75,255,0.55),rgba(124,58,237,0.15) 55%,transparent 80%)}
.dacourse .hero-strip::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;background:var(--grad);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;
  animation:teBorderGlow 5s ease-in-out infinite}
@keyframes teBorderGlow{0%,100%{opacity:.45}50%{opacity:1}}
.dacourse .hero-strip-text{position:relative;z-index:1;max-width:600px}
.dacourse .hero-strip h3{font-size:clamp(24px,3.4vw,34px);font-weight:800;letter-spacing:-.01em;color:#fff}
.dacourse .hero-strip p{margin-top:14px;color:rgba(255,255,255,0.75);font-size:16px;line-height:1.6}
.dacourse .orb-illustration{position:relative;z-index:1;width:150px;height:150px;flex-shrink:0}
.dacourse .orb-illustration svg{width:100%;height:100%;animation:teFloaty 4.5s ease-in-out infinite}
@keyframes teFloaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.dacourse .category-list{display:flex;flex-direction:column;gap:16px}
.dacourse .category-more{display:flex;flex-direction:column;gap:16px;max-height:0;overflow:hidden;transition:max-height .55s ease}
.dacourse .category-more.open{max-height:3000px;margin-top:16px}
.dacourse .category-row{position:relative;border-radius:22px;background:color-mix(in srgb,var(--surface) 82%,transparent);backdrop-filter:blur(6px);
  border:1px solid var(--line);padding:26px 30px;display:flex;align-items:center;gap:28px;flex-wrap:wrap;box-shadow:var(--shadow-sm);
  transition:transform .4s ease,box-shadow .4s ease,border-color .4s ease,background .4s ease}
.dacourse .category-row:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(110,75,255,0.35);background:var(--surface)}
.dacourse .category-meta{display:flex;align-items:center;gap:16px;min-width:262px}
.dacourse .category-meta .ai-icon{width:46px;height:46px;border-radius:13px}
.dacourse .category-meta .ai-icon svg{width:22px;height:22px}
.dacourse .category-meta h4{font-size:16.5px;font-weight:700}
.dacourse .category-meta span.count{font-size:12.5px;color:var(--mist);font-weight:600}
.dacourse .chip-row{display:flex;flex-wrap:wrap;gap:10px;flex:1}
.dacourse .tool-chip{display:inline-flex;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--line);
  width:140px;height:48px;border-radius:12px;
  transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease}
.dacourse .category-row:hover .tool-chip{border-color:rgba(110,75,255,0.22)}
.dacourse .tool-chip:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:var(--purple)}
.dacourse .tool-chip .logo{width:100%;height:100%;flex-shrink:0;object-fit:contain;background:#fff}
.dacourse .category-toggle{display:flex;justify-content:center;margin-top:24px;margin-bottom:72px}
.dacourse .show-more-btn{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);
  color:var(--purple);font-family:var(--sans);font-weight:700;font-size:14px;padding:12px 22px;border-radius:999px;
  cursor:pointer;box-shadow:var(--shadow-sm);transition:border-color .3s ease,box-shadow .3s ease}
.dacourse .show-more-btn:hover{border-color:var(--purple);box-shadow:var(--shadow-md)}
.dacourse .show-more-btn svg{width:15px;height:15px;stroke:var(--purple);fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s ease}
.dacourse .show-more-btn.open svg{transform:rotate(180deg)}
.dacourse .trust-head{text-align:center;max-width:640px;margin:0 auto 40px}
.dacourse .trust-head h3{font-size:clamp(24px,3vw,32px);font-weight:800;letter-spacing:-.01em}
.dacourse .trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.dacourse .trust-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px 24px;box-shadow:var(--shadow-sm);transition:transform .4s ease,box-shadow .4s ease}
.dacourse .trust-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.dacourse .trust-card .ai-icon{width:44px;height:44px;border-radius:13px;margin-bottom:16px}
.dacourse .trust-card .ai-icon svg{width:20px;height:20px}
.dacourse .trust-card h4{font-size:15.5px;font-weight:700;margin-bottom:8px}
.dacourse .trust-card p{font-size:13.5px;line-height:1.55;color:var(--ink-soft)}
@media(max-width:900px){ .dacourse .trust-grid{grid-template-columns:repeat(2,1fr)} }
@media(max-width:720px){ .dacourse .hero-strip{flex-direction:column;text-align:center;padding:44px 28px} .dacourse .hero-strip-text{max-width:100%} }
@media(max-width:560px){ .dacourse .trust-grid{grid-template-columns:1fr} .dacourse .category-meta{min-width:100%} }


.marqueee {
    overflow: hidden;
    width: 100%;
    position: relative;
}

.marqueee-track {
    display: flex;
    width: max-content;
    animation: marqueee 30s linear infinite;
}

.dacourse .curriculum-grid {
    display: flex;
    flex-wrap: nowrap;
    gap: 24px;
}

.ai-card {
    flex: 0 0 540px; /* card width */
    min-width: 540px;
}

@keyframes marqueee {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

/* Pause on hover */
.marqueee:hover .marqueee-track {
    animation-play-state: paused;
}

/* ---------- From Learning to Employer-Ready — journey pill ---------- */
.dacourse #overview{padding:52px 0}
.dacourse #overview .section-head{margin-bottom:0}
.dacourse .journey-wrap{max-width:720px;margin:26px auto 0;display:flex;align-items:center;justify-content:center;
  gap:16px;flex-wrap:wrap;background:var(--surface);border:1px solid var(--line);border-radius:100px;
  padding:16px 34px;box-shadow:var(--shadow-sm)}
.dacourse .journey-step{display:flex;flex-direction:column;align-items:center;gap:6px}
.dacourse .journey-circle{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-weight:800;font-size:16px;color:#fff;background:var(--grad);
  box-shadow:0 8px 16px rgba(110,75,255,0.3)}
.dacourse .journey-circle--ghost{background:var(--brand-soft);color:var(--brand-ink);box-shadow:none}
.dacourse .journey-circle--total{background:var(--dark);box-shadow:0 8px 16px rgba(15,12,36,0.35)}
.dacourse .journey-label{font-size:9.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  color:var(--ink-soft);text-align:center;line-height:1.3}
.dacourse .journey-op{font-size:18px;font-weight:700;color:var(--ink-soft);flex:none}
.dacourse .journey-step[data-slide]{cursor:pointer;border-radius:16px;transition:transform .2s ease}
.dacourse .journey-step[data-slide]:hover{transform:translateY(-2px)}
.dacourse .journey-step[data-slide]:focus-visible{outline:2px solid var(--brand);outline-offset:4px}
.dacourse .journey-step[data-slide]:hover .journey-circle--ghost{background:color-mix(in srgb,var(--brand) 16%,var(--brand-soft));color:var(--brand)}
@media(max-width:640px){
  .dacourse .journey-wrap{padding:14px 16px;gap:10px;border-radius:28px}
  .dacourse .journey-circle{width:40px;height:40px;font-size:14px}
}

/* ---------- Learn & Build slider ---------- */
.dacourse .lb-slider{position:relative;margin-top:22px}
.dacourse .lb-viewport{overflow:hidden;border-radius:28px}
.dacourse .lb-track{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.dacourse .lb-slide{flex:0 0 100%;min-width:0}
.dacourse .lb-nav{position:absolute;top:50%;translate:0 -50%;width:44px;height:44px;border-radius:50%;
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);display:flex;
  align-items:center;justify-content:center;color:var(--ink);cursor:pointer;z-index:2;transition:background .2s,color .2s,transform .2s}
.dacourse .lb-nav:hover{
  background:var(--brand);
  color:#fff;
  /* transform:translateY(-50%) scale(1.06) */
}
.dacourse .lb-nav--prev{left:-22px}
.dacourse .lb-nav--next{right:-22px}
@media(max-width:900px){
  .dacourse .lb-nav{width:36px;height:36px}
  .dacourse .lb-nav--prev{left:6px}
  .dacourse .lb-nav--next{right:6px}
}

.dacourse .lb-card{background:linear-gradient(135deg,color-mix(in srgb,var(--brand) 6%,var(--paper)),var(--paper));
  border:1px solid var(--line);border-radius:28px;padding:26px;display:grid;gap:22px;box-shadow:var(--shadow-md)}
@media(min-width:700px){.dacourse .lb-card{grid-template-columns:0.85fr 1.15fr;align-items:center;padding:30px}}
.dacourse .lb-left h2{font-size:23px;line-height:1.2}
.dacourse .lb-left>p{margin-top:8px;font-size:14px;line-height:1.45;color:var(--ink-soft);max-width:360px}
.dacourse .lb-shot{margin-top:14px;min-height:90px}
@media(min-width:700px){.dacourse .lb-shot{min-height:130px}}
.dacourse .lb-shot.has-photo{border:0;background:none;padding:0;overflow:hidden;border-radius:16px;
  min-height:160px;box-shadow:0 14px 30px -16px rgba(76,29,201,.35)}
@media(min-width:700px){.dacourse .lb-shot.has-photo{min-height:200px}}
.dacourse .lb-shot.has-photo img{width:100%;height:100%;object-fit:cover;display:block;border-radius:16px}
.dacourse .lb-right{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--shadow-sm)}
.dacourse .lb-eyebrow{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.dacourse .lb-list{list-style:none;display:grid;gap:12px}
.dacourse .lb-list li{display:flex;gap:10px;align-items:flex-start}
/* Longer highlight lists (5+ items) wrap into two columns on wider screens
   so a slide with many items doesn't force the whole carousel card — and
   its shorter siblings — to a much taller, gappy height. */
@media(min-width:700px){
  .dacourse .lb-list:has(li:nth-child(5)){grid-template-columns:1fr 1fr;column-gap:18px}
}
.dacourse .lb-ic{width:32px;height:32px;border-radius:9px;background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;flex:none}
.dacourse .lb-ic svg{width:15px;height:15px}
.dacourse .lb-list h4{font-size:13.5px;margin-bottom:2px}
.dacourse .lb-list p{font-size:12px;color:var(--ink-soft);line-height:1.4}
@media(max-width:640px){
  .dacourse .lb-card{padding:18px;border-radius:22px;gap:16px}
  .dacourse .lb-right{padding:16px}
  .dacourse .lb-shot{display:none}
}