:root{
  --ink:#20304a;--muted:#5f6d80;--line:#dbe7f4;--panel:#fff;
  --wash:#f4f9ff;--navy:#263b63;--blue:#5576f7;--purple:#8b5cf6;
  --teal:#26a69a;--green:#4caf74;--amber:#f2b84b;--coral:#ff7f73;
  --pink:#f472b6;--sky:#65c7f7;--shadow:0 12px 34px rgba(53,83,130,.10)
}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:#fbfdff;color:var(--ink);font-family:'Plus Jakarta Sans',sans-serif;line-height:1.65}
a{color:inherit;text-underline-offset:4px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--purple);outline-offset:5px}
img{max-width:100%;height:auto}h1,h2,h3{font-family:'Sora',sans-serif;letter-spacing:-.035em;line-height:1.2;font-weight:600}
h1{font-size:clamp(36px,4.6vw,64px);margin:16px 0 20px}h2{font-size:clamp(27px,3vw,38px);margin:0 0 14px}h3{font-size:20px}p{color:var(--muted)}
.shell{width:min(1200px,calc(100% - 64px));margin:auto}.topbar{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:16px 0;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:18px;text-decoration:none;line-height:1.4;flex-shrink:0}.brand img{width:120px;height:120px;object-fit:contain;flex-shrink:0}.brand span,.brand small{display:block;color:var(--muted);font-size:16px}.brand strong{font-size:24px}
.nav{display:flex;align-items:center;flex-wrap:wrap;gap:22px;font-size:14px}.nav a{text-decoration:none}.nav a:hover{color:var(--purple)}
.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center;padding:52px 0}.eyebrow,.feature-chip{font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--purple);font-weight:800}
.lead{font-size:18px;max-width:650px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.button,.cta{display:inline-flex;justify-content:center;align-items:center;padding:13px 22px;min-height:48px;border:1px solid var(--line);border-radius:12px;text-decoration:none;font-size:14px;font-weight:700;background:#fff;color:var(--ink)}
.primary,.cta-primary{background:linear-gradient(135deg,var(--blue),var(--purple));border-color:transparent;color:#fff}.button:hover{box-shadow:var(--shadow);transform:translateY(-1px)}
.hero-art{padding:26px;background:linear-gradient(145deg,#eaf7ff,#f3edff 54%,#fff4df);border-radius:28px;position:relative;text-align:center}.hero-art img{max-height:420px;width:auto;max-width:100%;border-radius:16px;box-shadow:0 18px 38px rgba(53,83,130,.18)}.hero-art p{font-size:13px;margin-bottom:0}
.proof-row,.cards,.workflow,.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.proof-row{margin-top:26px}.proof{font-size:12px;border-top:1px solid var(--line);padding-top:12px}.proof strong,.proof span{display:block}.proof strong{font-size:17px;margin-bottom:6px}.proof span{color:var(--muted)}
.section{padding:46px 0;border-top:1px solid var(--line)}.section-head{max-width:780px;margin-bottom:24px}.section-head p{margin-bottom:0}.card,.feature-card,.step,.info-card{padding:24px;background:white;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.feature-card:nth-child(1){border-top:5px solid var(--sky)}.feature-card:nth-child(2){border-top:5px solid var(--purple)}.feature-card:nth-child(3){border-top:5px solid var(--amber)}.feature-card:nth-child(4){border-top:5px solid var(--green)}.feature-card:nth-child(5){border-top:5px solid var(--teal)}
.card p,.step p{font-size:14px}.card ul{padding-left:20px;color:var(--muted);font-size:14px}.card .icon,.step .number{color:var(--blue);font-size:20px}.workflow{grid-template-columns:repeat(4,minmax(0,1fr))}.step strong{display:block}
.module-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.module-card{position:relative;padding:22px;border-radius:20px;border:1px solid var(--line);min-height:220px}.module-card h3{margin:12px 0 8px}.module-card p{font-size:14px;margin-bottom:20px}.module-icon{display:inline-flex;width:46px;height:46px;align-items:center;justify-content:center;border-radius:14px;background:#fff;font-size:24px;box-shadow:0 8px 20px rgba(53,83,130,.10)}.module-vr{background:#eef4ff}.module-maths{background:#f4efff}.module-science{background:#ebfbf4}.module-more{background:#fff7e9}.coming-label{display:inline-block;padding:6px 10px;border-radius:999px;background:#fff;font-size:11px;font-weight:800;color:var(--ink);box-shadow:0 5px 12px rgba(53,83,130,.08)}
.cta-panel{margin:24px 0;padding:40px;border:0;background:var(--navy);border-radius:20px;color:white}.cta-panel p{color:#dae0e9;max-width:720px}.cta-panel .button{margin-top:14px}.device-board{background:#eaf4ff;border-radius:24px;padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:16px}.screen img{width:100%;border-radius:12px;box-shadow:var(--shadow)}.school-note{display:none}
.gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.gallery figure{margin:0}.gallery img{width:100%;border:1px solid var(--line);border-radius:18px}.gallery figcaption{font-size:13px;margin-top:10px}
.download-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px}.download-video-card,.download-qr-panel{background:white;border:1px solid var(--line);padding:22px;border-radius:18px;box-shadow:var(--shadow)}.download-video{width:100%;max-height:320px;background:var(--navy);border-radius:12px}.download-video-copy p,.download-qr-panel p{font-size:14px}.qr-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.qr-card img{width:140px;display:block;margin:0 auto 12px}.qr-card{text-align:center;font-size:13px;text-decoration:none;padding:14px;border-radius:16px;border:1px solid transparent;transition:.2s ease}.qr-card:hover{background:#f6f9ff;border-color:var(--line);transform:translateY(-2px);box-shadow:var(--shadow)}.qr-card strong,.qr-card span{display:block}
.policy-grid{display:grid;gap:18px}.info-card p{font-size:14px}.footer{border-top:1px solid var(--line);padding:24px 0;margin:0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px}.footer a{margin-left:16px}details summary{cursor:pointer;font-weight:600}.premium-note{padding:18px 24px;border-radius:12px;background:#eef4ff;font-size:14px;color:var(--ink)}
mark{background:#fff0c9;color:#775811;padding:5px 9px;border-radius:6px;font-size:11px;font-weight:700}
@media(max-width:950px){.module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:850px){.hero{grid-template-columns:1fr;gap:30px;padding:40px 0}.hero-art img{max-height:360px}.cards,.feature-grid{grid-template-columns:1fr}.workflow,.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar{align-items:flex-start;flex-direction:column}.download-layout{grid-template-columns:1fr}.section{padding:34px 0}.brand img{width:100px;height:100px}}
@media(max-width:480px){.shell{width:calc(100% - 32px)}.nav{gap:14px;font-size:12px}.proof-row{grid-template-columns:1fr}.workflow,.module-grid{grid-template-columns:1fr}.cta-panel{padding:28px}.hero-art{padding:20px}.actions .button{width:100%}.brand{gap:12px}.brand img{width:88px;height:88px}.brand strong{font-size:21px}.brand span,.brand small{font-size:14px}.qr-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.qr-card{transition:none}}

/* Current page: colour plus underline, also announced by screen readers. */
.nav a[aria-current="page"]{color:#6231b5;font-weight:800;text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:8px}

/* Keep the introduction and learning benefits beside the large screenshot. */
.hero-with-experience{align-items:start;gap:36px;padding-top:32px}
.hero-copy{min-width:0}
.hero-experience{margin-top:24px;padding:24px 0 0}
.hero-experience .section-head{margin-bottom:16px}
.hero-experience h2{font-size:clamp(25px,2.3vw,32px)}
.hero-experience .feature-grid{grid-template-columns:1fr;gap:12px}
.hero-experience .feature-card{padding:14px 18px}
.hero-experience .feature-card h3{font-size:18px;margin:6px 0}
.hero-experience .feature-card p{margin:0;font-size:14px}
@media(max-width:850px){.hero-with-experience{gap:24px;padding-top:28px}}

/* Compact matching desktop columns; natural stacked content on phones. */
.hero-with-experience{align-items:stretch}
.hero-copy h1{font-size:clamp(36px,3.3vw,48px);margin:12px 0 16px}
.hero-copy .lead{font-size:16px;margin-bottom:16px}
.hero-copy .actions{margin-top:16px}
.hero-experience{margin-top:18px;padding-top:18px}
.hero-experience .section-head{margin-bottom:12px}
.hero-experience .section-head p{font-size:14px}
.hero-experience .feature-card{padding:10px 16px}
.hero-experience .feature-card h3{margin:4px 0}

@media(min-width:851px) and (max-width:1100px){.topbar{flex-wrap:wrap}.nav{width:100%}}

.hero-experience .learning-pillars{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.learning-pillars .feature-card:last-child{grid-column:1/-1}
.platform-panel{padding:28px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(135deg,#edf3ff,#f4eeff);margin:16px 0}
.platform-panel h2{margin-top:10px}.platform-panel p{max-width:900px}
@media(max-width:480px){.hero-experience .learning-pillars{grid-template-columns:1fr}.platform-panel{padding:20px}}

.pricing-cards .card{display:flex;flex-direction:column}.pricing-cards h3{font-size:26px;margin-bottom:8px}.pricing-cards .plan-price{font-size:30px;font-weight:800;color:var(--ink);margin:8px 0}.plan-price small{font-size:14px;font-weight:500}.pricing-cards ul{flex:1}.pricing-cards .button{margin-top:14px}.plan-plus{border:2px solid var(--purple);background:linear-gradient(150deg,#fff,#f4eeff)}.pricing-note{font-size:13px;margin-top:20px;max-width:950px}

.annual-offers{margin-top:24px;padding:24px;border:1px solid #d7c9ff;border-radius:20px;background:linear-gradient(135deg,#edf3ff,#f5efff)}.annual-offers h3{margin:10px 0 18px}.annual-offer-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.annual-offer-options p{font-size:14px;margin:8px 0}.annual-offers code{font-weight:700;color:#5434b5}.annual-offer-terms{font-size:13px;margin:16px 0 0}@media(max-width:600px){.annual-offer-options{grid-template-columns:1fr;gap:12px}.annual-offers{padding:20px}}

.plan-annual-offers{border:1px solid #d7c9ff;border-left:4px solid var(--purple);border-radius:12px;padding:14px;background:#fff;margin:4px 0 16px}.plan-annual-offers .offer-heading{display:block;color:#5434b5;font-size:15px}.plan-annual-offers p{font-size:14px;margin:10px 0}.plan-annual-offers small{display:block;font-size:12px;line-height:1.6;color:var(--muted)}.plan-annual-offers code{color:#5434b5;font-weight:700}.pricing-cards{align-items:stretch}

.pricing-cards .module-counts{padding-left:18px;margin:10px 0 16px;flex:none}.module-counts li{margin:6px 0}.pricing-cards>.card{height:100%}

/* Compact phone navigation keeps both primary actions visible. */
.mobile-nav{display:none}
@media(max-width:850px){
.topbar>.nav{display:none}
.mobile-nav{display:flex;width:100%;align-items:center;justify-content:flex-end;gap:16px;font-size:14px}
.mobile-nav>a{text-decoration:none;white-space:nowrap;display:inline-flex;align-items:center;min-height:44px}
.mobile-nav .button{padding:10px 12px;font-size:14px}
.mobile-menu{position:relative}
.mobile-menu summary{list-style:none;white-space:nowrap;min-height:44px;display:flex;align-items:center}
.mobile-menu summary::-webkit-details-marker{display:none}
.mobile-menu-links{position:absolute;top:calc(100% + 8px);left:0;z-index:100;width:220px;padding:8px;background:white;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.mobile-menu-links a{display:flex;align-items:center;min-height:44px;padding:8px 12px;text-decoration:none;border-radius:8px}
.mobile-menu-links a:hover,.mobile-menu-links a[aria-current="page"]{background:#eef0ff;color:#6231b5}
}