:root{
  --bg:#fbfbfc;--surface:#fff;--ink:#172033;--muted:#667085;--line:#e7e9ee;
  --navy:#132238;--purple:#6c4df6;--orange:#ff8a3d;--cream:#fff6ee;
  --green:#3fb88f;--shadow:0 18px 50px rgba(19,34,56,.08);--radius:24px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
body::selection{background:#d9d1ff}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,251,252,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(231,233,238,.8)}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--navy);color:#fff;font-weight:800}
.brand strong,.brand small{display:block}.brand small{color:var(--muted);font-size:.72rem}
.nav-links{display:flex;gap:22px}.nav-links a{text-decoration:none;color:var(--ink);font-size:.9rem;font-weight:600}
.menu-toggle{display:none;border:0;background:none;font-size:1.4rem}
.hero{padding:92px 0 70px;background:linear-gradient(180deg,#f9f7ff 0,#fbfbfc 100%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}
.eyebrow,.mini-label{display:inline-block;font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--purple)}
h1,h2,h3{font-family:Manrope,Inter,sans-serif;line-height:1.08;margin-top:0}
h1{font-size:clamp(3.2rem,7vw,6.5rem);letter-spacing:-.06em;margin:.35em 0 .25em;max-width:820px}
h2{font-size:clamp(2rem,4vw,3.5rem);letter-spacing:-.045em}
.hero-lead{font-size:1.2rem;color:var(--muted);max-width:720px}
.hero-actions{display:flex;gap:12px;margin:30px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 20px;border-radius:14px;text-decoration:none;font-weight:700}
.btn-primary{background:var(--navy);color:#fff}.btn-secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}
.meta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}
.meta-grid article{padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}
.meta-grid span,.meta-grid strong{display:block}.meta-grid span{font-size:.75rem;color:var(--muted);margin-bottom:4px}
.hero-card{position:relative;min-height:500px;border-radius:38px;overflow:hidden;background:var(--navy);color:#fff;box-shadow:var(--shadow);padding:36px;display:flex;flex-direction:column;justify-content:space-between}
.hero-card-copy{position:relative;z-index:2}.hero-card h2{font-size:2.25rem;margin:10px 0}.hero-card p{color:#d6dce6}
.hero-visual{position:relative;height:240px}.pumpkin,.ghost,.spark{position:absolute;font-size:6rem}.pumpkin{left:15%;top:25%}.ghost{right:12%;top:4%;font-size:5rem}.spark{right:42%;bottom:12%;font-size:2.6rem}
.orb{position:absolute;border-radius:50%;filter:blur(2px)}.orb-one{width:240px;height:240px;background:#6c4df6;right:-60px;top:-40px}.orb-two{width:190px;height:190px;background:#ff8a3d;left:-70px;bottom:10%}
.section{padding:96px 0}.section-soft{background:#f4f6f9}.section-dark{background:var(--navy);color:#fff}.section-accent{background:#6c4df6;color:#fff}
.section-heading{max-width:800px;margin-bottom:46px}.section-heading.narrow{max-width:900px}.section-heading p{font-size:1.05rem;color:var(--muted)}.section-heading.light p{color:#cdd5df}.section-heading.light .eyebrow{color:#bdb2ff}
.notice{display:grid;grid-template-columns:auto 1fr;gap:18px;padding:24px;border-radius:20px;background:#fff;border:1px solid var(--line);margin:30px 0 44px}.notice-icon{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--cream);color:var(--orange);font-weight:800}
.principles,.format-grid,.activity-grid,.copy-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.principles article,.format-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px}
.principles span{color:var(--orange);font-weight:800}
.principles h3{margin:14px 0 8px}.principles p,.format-card p,.format-card li{color:var(--muted)}
.format-grid{grid-template-columns:repeat(3,1fr)}.format-card{cursor:pointer;transition:.25s}.format-card:hover,.format-card.active{transform:translateY(-4px);border-color:#b9afff;box-shadow:var(--shadow)}
.format-tag{display:inline-block;font-size:.72rem;font-weight:800;color:var(--purple);text-transform:uppercase;letter-spacing:.08em}.duration{font-weight:700;color:var(--ink)!important}
.recommendation{margin-top:22px;padding:18px 22px;border-radius:16px;background:#f5f2ff;border:1px solid #ddd7ff}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}.filter-btn{border:1px solid #33425a;color:#dbe2ec;background:transparent;border-radius:999px;padding:9px 14px;cursor:pointer}.filter-btn.active{background:#fff;color:var(--navy);border-color:#fff}
.activity-grid{grid-template-columns:repeat(3,1fr)}.activity-card{background:#1b2c46;border:1px solid #2d405e;border-radius:22px;padding:24px;cursor:pointer;transition:.25s}.activity-card:hover{transform:translateY(-4px);background:#203451}.activity-icon{font-size:2rem}.activity-tags{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.activity-tags span{font-size:.72rem;background:#2a3e5c;padding:6px 8px;border-radius:999px;color:#dfe6ef}
.space-layout{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;position:relative}.space-node{border:1px solid var(--line);background:#fff;border-radius:20px;padding:20px;text-align:left;cursor:pointer}.space-node span{display:block;color:var(--orange);font-weight:800}.space-node strong,.space-node small{display:block}.space-node small{color:var(--muted);margin-top:4px}
.space-detail{margin-top:20px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:28px}
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.timeline article{position:relative;background:#fff;border-radius:20px;padding:22px;border:1px solid var(--line)}.timeline span{font-size:.75rem;color:var(--purple);font-weight:800}.timeline p{color:var(--muted)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}.checklist{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px}.checklist p{margin:0 0 14px}
.copy-grid{grid-template-columns:repeat(3,1fr)}.copy-card{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;padding:22px;border-radius:18px;text-align:left;cursor:pointer;backdrop-filter:blur(10px)}.copy-card strong,.copy-card span{display:block}.copy-card span{color:#e5dfff;font-size:.85rem;margin-top:6px}
footer{padding:32px 0;background:#0e192a;color:#fff}.footer-wrap{display:flex;justify-content:space-between;align-items:center}.footer-wrap p{margin:4px 0 0;color:#9ba9bb}.footer-wrap a{color:#fff;text-decoration:none}
dialog{width:min(720px,calc(100% - 28px));border:0;border-radius:24px;padding:0;box-shadow:0 30px 100px rgba(0,0,0,.32)}dialog::backdrop{background:rgba(7,14,25,.7);backdrop-filter:blur(4px)}#modalContent{padding:38px}.modal-close{position:absolute;right:18px;top:14px;border:0;background:#f2f4f7;border-radius:50%;width:36px;height:36px;font-size:1.4rem;cursor:pointer}
.modal-meta{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 24px}.modal-meta span{background:#f2f4f7;border-radius:999px;padding:7px 10px;font-size:.75rem}
#toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);opacity:0;background:#111827;color:#fff;padding:10px 16px;border-radius:999px;transition:.2s;z-index:100}#toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:980px){.hero-grid,.two-col{grid-template-columns:1fr}.hero-card{min-height:420px}.principles{grid-template-columns:repeat(2,1fr)}.activity-grid,.copy-grid{grid-template-columns:repeat(2,1fr)}.space-layout,.timeline{grid-template-columns:repeat(2,1fr)}.nav-links{display:none}.menu-toggle{display:block}.nav-links.open{display:flex;position:absolute;top:78px;left:20px;right:20px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;flex-direction:column;box-shadow:var(--shadow)}}
@media(max-width:680px){.container{width:min(100% - 24px,1180px)}.hero{padding-top:64px}.meta-grid,.format-grid,.principles,.activity-grid,.copy-grid,.space-layout,.timeline,.space-detail{grid-template-columns:1fr}.hero-actions{flex-direction:column}.btn{width:100%}.section{padding:72px 0}.hero-card{min-height:360px;padding:26px}.hero-card h2{font-size:1.8rem}}