:root{
  --bg:#071426;--bg2:#0b1b31;--card:#0d2039;--card2:#102743;
  --white:#fff;--text:#d8e3ef;--muted:#90a4b8;--line:rgba(255,255,255,.1);
  --orange:#ff7a18;--yellow:#f9c80e;--blue:#0e5dc6;--cyan:#1298d4;
  --green:#28c887;--purple:#7b5cff;--radius:22px;
  --gradient:linear-gradient(120deg,var(--orange),var(--yellow) 45%,var(--cyan) 72%,var(--blue));
  --shadow:0 28px 80px rgba(0,0,0,.32)
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:#102033;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}
a{text-decoration:none;color:inherit} img{display:block;max-width:100%}
.container{width:min(1200px,calc(100% - 36px));margin:auto}
.topbar{position:sticky;top:0;z-index:40;background:rgba(7,20,38,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;letter-spacing:.03em}
.brand img{width:48px;height:48px}.brand small{display:block;color:var(--orange);font-size:.67rem;letter-spacing:.22em;margin-top:-2px}
.links{display:flex;align-items:center;gap:27px;color:#c5d2df;font-size:.9rem;font-weight:700}
.links a{position:relative}.links a:hover,.links a.active{color:#fff}.links a.active:after{content:"";position:absolute;left:0;right:0;bottom:-12px;height:2px;background:var(--orange)}
.actions{display:flex;align-items:center;gap:10px}.menu{display:none;color:#fff;background:none;border:0;font-size:1.6rem}
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:9px 13px;border:1px solid #fff;border-radius:11px;background:#fff;color:#071426;font:inherit;font-size:.82rem;font-weight:850;cursor:pointer;box-shadow:0 8px 22px rgba(0,0,0,.18);transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.theme-toggle:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.24)}.theme-toggle:focus-visible{outline:3px solid var(--orange);outline-offset:3px}.theme-toggle-icon{font-size:1rem;line-height:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 20px;border-radius:11px;font-weight:800;border:1px solid transparent;transition:.2s ease;cursor:pointer;font:inherit}
.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--orange);color:#fff;box-shadow:0 10px 24px rgba(255,122,24,.25)}
.btn-outline{border-color:rgba(255,255,255,.25);color:#fff;background:transparent}.btn-light{background:#fff;color:#102033}.btn-dark{background:#071426;color:#fff}
.hero{background:radial-gradient(circle at 70% 44%,rgba(14,93,198,.24),transparent 28%),radial-gradient(circle at 42% 90%,rgba(255,122,24,.11),transparent 26%),var(--bg);color:#fff;padding:84px 0 0;overflow:hidden;position:relative}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(to bottom,black,transparent)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:50px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,122,24,.65);border-radius:999px;padding:7px 11px;color:#fff;font-size:.72rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}
h1,h2,h3{line-height:1.07;letter-spacing:-.035em;margin:0 0 18px}h1{font-size:clamp(3rem,5.4vw,5.4rem)}h2{font-size:clamp(2rem,3.8vw,3.6rem)}h3{font-size:1.26rem}
.hero p{color:#c4d0dc;font-size:1.14rem;max-width:670px}.accent{color:var(--orange)}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.visual{min-height:510px;display:grid;place-items:center;position:relative}
.orbit{width:min(470px,90vw);aspect-ratio:1;border-radius:50%;border:1px solid rgba(18,152,212,.36);display:grid;place-items:center;position:relative;box-shadow:inset 0 0 80px rgba(14,93,198,.12),0 0 80px rgba(14,93,198,.12)}
.orbit:before,.orbit:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,122,24,.27)}
.orbit:before{inset:12%}.orbit:after{inset:25%}
.big-logo{width:260px;filter:drop-shadow(0 28px 38px rgba(0,0,0,.4));animation:float 5s ease-in-out infinite}
.node{position:absolute;width:11px;height:11px;background:var(--cyan);border-radius:50%;box-shadow:0 0 22px var(--cyan)}
.node.n1{top:18%;left:14%}.node.n2{top:13%;right:18%}.node.n3{bottom:22%;left:8%}.node.n4{bottom:13%;right:20%;background:var(--orange);box-shadow:0 0 22px var(--orange)}
@keyframes float{50%{transform:translateY(-12px)}}
.statsbar{position:relative;margin-top:28px;background:rgba(8,24,45,.94);border:1px solid var(--line);border-radius:16px 16px 0 0;display:grid;grid-template-columns:repeat(4,1fr);box-shadow:var(--shadow)}
.stat{padding:24px;display:flex;align-items:center;gap:14px;border-right:1px solid var(--line)}.stat:last-child{border:0}
.stat i{width:44px;height:44px;border-radius:50%;border:2px solid rgba(255,122,24,.7);display:grid;place-items:center;font-style:normal}.stat strong{font-size:1.35rem}.stat span{display:block;color:#9fb0c2;font-size:.78rem}
.section{padding:82px 0}.section-dark{background:var(--bg);color:#fff}.section-soft{background:#f5f7fa}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}.section-head p{max-width:620px;color:#718096}
.kicker{color:var(--orange);text-transform:uppercase;letter-spacing:.16em;font-size:.76rem;font-weight:900}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{background:#fff;border:1px solid #e4e9ef;border-radius:17px;padding:24px;box-shadow:0 12px 36px rgba(7,20,38,.06)}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(7,20,38,.1)}.card{transition:.22s ease}
.icon{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:900;margin-bottom:18px}.green{background:var(--green)}.blue{background:var(--blue)}.orange{background:var(--orange)}.purple{background:var(--purple)}
.card p{color:#687789;font-size:.93rem}.meta{font-size:.75rem;font-weight:800;color:#8391a1;text-transform:uppercase;letter-spacing:.08em}
.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.video{background:#0b1b31;border:1px solid var(--line);border-radius:14px;overflow:hidden;color:#fff}
.thumb{aspect-ratio:16/9;padding:18px;display:flex;flex-direction:column;justify-content:space-between;background:radial-gradient(circle at 78% 20%,rgba(18,152,212,.35),transparent 30%),linear-gradient(135deg,#0e213b,#071426)}
.thumb strong{font-size:1.26rem;line-height:1.1;max-width:85%}.duration{align-self:flex-end;background:rgba(0,0,0,.55);padding:4px 7px;border-radius:5px;font-size:.72rem}
.video-body{padding:16px}.video-body p{color:#9eb0c3;font-size:.84rem}.chips{display:flex;gap:7px;flex-wrap:wrap}.chip{font-size:.68rem;padding:5px 8px;border-radius:6px;background:#142d4c;color:#aed0f3}
.page-hero{background:var(--bg);color:#fff;padding:72px 0 46px}.page-hero p{color:#a9bacb;max-width:700px}.page-hero h1{font-size:clamp(2.7rem,5vw,4.7rem)}
.toolbar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:25px}.search,.select{border:1px solid #dfe5ec;border-radius:10px;padding:13px 14px;background:#fff;color:#334155}.search{min-width:320px;flex:1}
.path-list{display:grid;gap:14px}.path{display:grid;grid-template-columns:64px 1fr auto;align-items:center;gap:18px;padding:20px;background:#fff;border:1px solid #e3e8ee;border-radius:14px}.path p{margin:5px 0;color:#6e7c8a}.tag{display:inline-flex;font-size:.7rem;font-weight:800;padding:5px 8px;border-radius:999px;background:#edf5ff;color:var(--blue)}
.project{display:grid;grid-template-columns:150px 1fr auto;gap:20px;align-items:center;padding:18px;border:1px solid #e3e8ee;background:#fff;border-radius:14px}
.project-art{aspect-ratio:16/10;border-radius:10px;background:linear-gradient(140deg,#0d2039,#0e5dc6);display:grid;place-items:center;color:#fff;font-weight:900}
.progress{height:8px;background:#e7edf3;border-radius:99px;overflow:hidden;margin:10px 0}.progress span{display:block;height:100%;background:var(--gradient)}
.mission{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}.founder{min-height:320px;border-radius:18px;background:linear-gradient(140deg,#172c43,#071426);display:flex;align-items:end;padding:26px;color:#fff;position:relative;overflow:hidden}
.founder:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,var(--orange),transparent 65%);right:-70px;top:-70px;opacity:.45}
.cta{background:var(--bg);color:#fff;padding:34px;border-radius:18px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.footer{background:#06111f;color:#fff;padding:58px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:36px}.footer p,.footer a{color:#92a5b8}.footer a:hover{color:#fff}.footer h3{font-size:.95rem}
.copy{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#71869b;font-size:.8rem}
.reveal{opacity:0;transform:translateY(18px);transition:.7s ease}.reveal.in{opacity:1;transform:none}
@media(max-width:930px){
 .links{display:none;position:absolute;top:78px;left:0;right:0;background:#071426;padding:24px;flex-direction:column}.links.open{display:flex}.menu{display:block}.actions .btn{display:none}
 .hero-grid,.mission{grid-template-columns:1fr}.visual{min-height:400px}.statsbar{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}
 .grid4,.video-grid{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
 .section{padding:60px 0}.grid4,.grid3,.grid2,.video-grid,.footer-grid{grid-template-columns:1fr}.statsbar{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid var(--line)}
 .section-head,.cta{align-items:flex-start;flex-direction:column}.path,.project{grid-template-columns:1fr}.search{min-width:0}.hero{padding-top:55px}.visual{min-height:330px}.big-logo{width:200px}
}

/* ---------- Light theme ---------- */
html{color-scheme:dark}html[data-theme="light"]{color-scheme:light}
html[data-theme="light"] body{background:#fff;color:#102033}
html[data-theme="light"] .topbar{background:rgba(255,255,255,.92);border-bottom-color:#dce4ec;box-shadow:0 8px 24px rgba(7,20,38,.06)}
html[data-theme="light"] .brand{color:#071426}
html[data-theme="light"] .links{color:#52657a}
html[data-theme="light"] .links a:hover,html[data-theme="light"] .links a.active{color:#071426}
html[data-theme="light"] .menu{color:#071426}
html[data-theme="light"] .theme-toggle{background:#071426;border-color:#071426;color:#fff}
html[data-theme="light"] .subnav{background:#f2f6fa;border-bottom-color:#dce4ec}
html[data-theme="light"] .subnav-inner{color:#52657a}
html[data-theme="light"] .subnav a:hover{color:#071426}
html[data-theme="light"] .hero{background:radial-gradient(circle at 70% 44%,rgba(14,93,198,.13),transparent 28%),radial-gradient(circle at 42% 90%,rgba(255,122,24,.1),transparent 26%),#f7fafc;color:#071426}
html[data-theme="light"] .hero:before{background-image:linear-gradient(rgba(7,20,38,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(7,20,38,.04) 1px,transparent 1px)}
html[data-theme="light"] .hero p,html[data-theme="light"] .page-hero p{color:#52657a}
html[data-theme="light"] .eyebrow{color:#071426;background:rgba(255,255,255,.65)}
html[data-theme="light"] .orbit{border-color:rgba(14,93,198,.24);box-shadow:inset 0 0 80px rgba(14,93,198,.08),0 0 80px rgba(14,93,198,.08)}
html[data-theme="light"] .statsbar{background:rgba(255,255,255,.94);border-color:#dce4ec;box-shadow:0 20px 55px rgba(7,20,38,.12)}
html[data-theme="light"] .stat{border-color:#dce4ec}html[data-theme="light"] .stat span{color:#607489}
html[data-theme="light"] .section-dark{background:#eef3f8;color:#071426}
html[data-theme="light"] .video{background:#fff;border-color:#dce4ec;color:#071426;box-shadow:0 12px 32px rgba(7,20,38,.07)}
html[data-theme="light"] .video-body p{color:#607489}html[data-theme="light"] .chip{background:#e8f1fb;color:#174f87}
html[data-theme="light"] .page-hero{background:#eef3f8;color:#071426}
html[data-theme="light"] .featured-resource{background:linear-gradient(145deg,#f7fafc,#e6eff8);color:#071426;border:1px solid #dce4ec}
html[data-theme="light"] .resource-art{background:linear-gradient(145deg,#e7f0f8,#d5e5f4);border-color:#cbd8e4}
html[data-theme="light"] .cta{background:#e7eff7;color:#071426;border:1px solid #d5e0ea}
html[data-theme="light"] .cta .btn-primary{color:#fff}
html[data-theme="light"] .footer{background:#eef3f8;color:#071426;border-top:1px solid #dce4ec}
html[data-theme="light"] .footer p,html[data-theme="light"] .footer a{color:#52657a}
html[data-theme="light"] .footer a:hover{color:#071426}
html[data-theme="light"] .copy{border-top-color:#d5e0ea;color:#607489}
@media(max-width:930px){html[data-theme="light"] .links{background:#fff;border-bottom:1px solid #dce4ec}}


/* ---------- Phase 2 additions ---------- */
:root{--cream:#f8f4ec;--danger:#dc4c64}
.subnav{background:#0a1930;border-bottom:1px solid var(--line)}
.subnav-inner{min-height:44px;display:flex;align-items:center;gap:22px;overflow:auto;color:#9fb0c2;font-size:.8rem;font-weight:750;white-space:nowrap}
.subnav a:hover{color:#fff}
.featured-resource{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;background:linear-gradient(145deg,#08192f,#0e2a4c);padding:38px;border-radius:24px;color:#fff;overflow:hidden;position:relative}
.featured-resource:after{content:"";position:absolute;width:390px;height:390px;border-radius:50%;right:-180px;top:-180px;background:radial-gradient(circle,rgba(255,122,24,.36),transparent 66%)}
.resource-art{min-height:310px;border:1px solid rgba(255,255,255,.12);border-radius:20px;background:linear-gradient(145deg,#102d50,#071426);display:grid;place-items:center;position:relative;z-index:1}
.resource-art .sheet{width:210px;min-height:250px;background:#fff;border-radius:12px;padding:22px;box-shadow:0 22px 45px rgba(0,0,0,.35);transform:rotate(-4deg);color:#102033}
.resource-art .sheet:before{content:"PACEDALL ACADEMY";display:block;color:var(--orange);font-size:.65rem;font-weight:900;letter-spacing:.15em;margin-bottom:20px}
.resource-art .line{height:9px;border-radius:9px;background:#e6edf4;margin:11px 0}.resource-art .line.short{width:64%}.resource-art .line.mid{width:82%}
.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.resource-card{display:flex;flex-direction:column;min-height:270px}.resource-card .icon{border-radius:15px}.resource-card .btn{margin-top:auto;align-self:flex-start}
.badge-free{display:inline-flex;align-items:center;padding:5px 8px;border-radius:999px;background:#e8fff5;color:#168a5c;font-size:.7rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
.guide-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:38px;align-items:start}
.guide-nav{position:sticky;top:104px;background:#fff;border:1px solid #e4e9ef;border-radius:16px;padding:18px}
.guide-nav strong{display:block;margin-bottom:12px}.guide-nav a{display:block;padding:9px 10px;border-radius:8px;color:#607184;font-size:.9rem}.guide-nav a:hover{background:#f3f6f9;color:#102033}
.prose{max-width:820px}.prose h2{font-size:2rem;margin-top:48px}.prose h3{margin-top:30px}.prose p,.prose li{color:#5f6f80}.prose code{background:#eef2f6;padding:2px 6px;border-radius:5px}.prose pre{background:#071426;color:#dce9f5;padding:20px;border-radius:14px;overflow:auto}
.callout{padding:20px 22px;border-radius:14px;background:#fff7eb;border-left:4px solid var(--orange);margin:24px 0}.callout strong{display:block;color:#102033;margin-bottom:5px}
.checklist{display:grid;gap:11px;padding:0;list-style:none}.checklist li{padding-left:30px;position:relative}.checklist li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
.case-hero{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}
.case-device{min-height:430px;border-radius:24px;background:linear-gradient(140deg,#0c223d,#0e5dc6);display:grid;place-items:center;position:relative;overflow:hidden}
.phone{width:210px;height:390px;border:7px solid #071426;border-radius:34px;background:#f7fafc;box-shadow:0 24px 50px rgba(0,0,0,.34);padding:18px;transform:rotate(5deg)}
.phone:before{content:"";display:block;width:70px;height:8px;border-radius:10px;background:#071426;margin:-8px auto 18px}.phone .appbar{height:58px;border-radius:12px;background:#173953;margin-bottom:13px}.phone .appcard{height:54px;border-radius:10px;background:#e8eef4;margin:10px 0}.phone .appcard:nth-child(3){background:#d9eee5}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.metric{padding:20px;border-radius:15px;background:#fff;border:1px solid #e3e8ee}.metric strong{font-size:1.8rem;display:block;color:#102033}.metric span{font-size:.8rem;color:#7a8998}
.timeline{display:grid;gap:18px}.timeline-item{display:grid;grid-template-columns:80px 1fr;gap:18px}.timeline-item .when{color:var(--orange);font-weight:900;font-size:.82rem}.timeline-item .what{border-left:2px solid #dde6ee;padding-left:20px;padding-bottom:24px}
.download-panel{background:var(--cream);border:1px solid #ece3d3;border-radius:17px;padding:25px}.download-panel ul{padding-left:20px;color:#667789}
.newsletter{background:var(--gradient);padding:42px;border-radius:22px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.newsletter h2{margin:0;color:#071426}.newsletter p{margin:8px 0 0;color:#26384b}.newsletter-form{display:flex;gap:9px}.newsletter-form input{min-width:290px;border:0;border-radius:10px;padding:14px 15px;font:inherit}
.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:32px}.contact-details{background:#071426;color:#fff;padding:30px;border-radius:20px}.contact-details p{color:#a9bacb}.form{display:grid;gap:14px}.form label{font-size:.82rem;font-weight:800}.form input,.form textarea,.form select{width:100%;border:1px solid #dbe2e9;border-radius:10px;padding:14px;font:inherit}.form textarea{min-height:150px;resize:vertical}
.tabs{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:22px}.tab{border:1px solid #dde4eb;background:#fff;border-radius:999px;padding:9px 13px;font-weight:800;cursor:pointer}.tab.active{background:#071426;color:#fff;border-color:#071426}
.faq{display:grid;gap:12px}.faq-item{border:1px solid #e1e7ed;border-radius:13px;background:#fff;overflow:hidden}.faq-q{width:100%;border:0;background:#fff;text-align:left;padding:18px 20px;font:inherit;font-weight:850;display:flex;justify-content:space-between;cursor:pointer}.faq-a{display:none;padding:0 20px 18px;color:#647485}.faq-item.open .faq-a{display:block}
.lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px}.video-player{aspect-ratio:16/9;border-radius:20px;background:radial-gradient(circle at 72% 22%,rgba(18,152,212,.32),transparent 29%),#071426;display:grid;place-items:center;color:#fff}.play-large{width:76px;height:76px;border-radius:50%;background:var(--orange);display:grid;place-items:center;font-size:1.7rem}
.lesson-side{position:sticky;top:104px}.lesson-list{background:#fff;border:1px solid #e2e8ee;border-radius:15px;overflow:hidden}.lesson-list a{display:block;padding:15px;border-bottom:1px solid #edf1f4;font-size:.87rem}.lesson-list a.current{background:#eef6ff;color:var(--blue);font-weight:900}
.legal{max-width:840px;margin:auto}.legal h2{font-size:1.8rem;margin-top:42px}.legal p,.legal li{color:#5e6f80}
.empty-state{text-align:center;padding:65px 20px}.empty-state .big{font-size:5rem;font-weight:950;color:#e6ebf0}
@media(max-width:930px){
 .featured-resource,.case-hero,.contact-layout,.lesson-layout{grid-template-columns:1fr}
 .resource-grid{grid-template-columns:repeat(2,1fr)}.guide-layout{grid-template-columns:1fr}.guide-nav,.lesson-side{position:static}.metric-grid{grid-template-columns:repeat(2,1fr)}
 .newsletter{grid-template-columns:1fr}.newsletter-form{flex-direction:column}.newsletter-form input{min-width:0}
}
@media(max-width:620px){
 .resource-grid,.metric-grid{grid-template-columns:1fr}.featured-resource{padding:25px}.resource-art{min-height:260px}.case-device{min-height:360px}.newsletter{padding:28px}
}