@font-face{font-family:Poppins;font-weight:600;font-display:swap;src:url(fonts/poppins-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:Poppins;font-weight:700;font-display:swap;src:url(fonts/poppins-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Open Sans";font-weight:400;font-display:swap;src:url(fonts/open-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Open Sans";font-weight:600;font-display:swap;src:url(fonts/open-sans-latin-600-normal.woff2) format("woff2")}

:root{
  --ink:#1D1747;--ink-2:#5E5A84;--mist:#F3F1FB;--white:#fff;
  --violet:#7B3DF2;--sky:#00A1F7;--pink:#FF1F6A;--teal:#00C2BE;--orange:#FF961A;--lime:#C9CF2A;
  --link:#0A7FD0;--line:#E2DEF3;
  --radius:18px;--max:1120px;
  --head:Poppins,Arial,sans-serif;--body:"Open Sans",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font:400 17px/1.65 var(--body)}
img{max-width:100%;height:auto;display:block}
a{color:var(--link);text-underline-offset:3px}
a:hover{color:var(--violet)}
h1,h2,h3,h4{font-family:var(--head);font-weight:700;line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.25rem)}
h2{font-size:clamp(1.5rem,3.2vw,2.1rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:12px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:9}
:focus-visible{outline:3px solid var(--sky);outline-offset:2px}

/* header */
.site-head{border-bottom:1px solid var(--line);background:rgba(255,255,255,.95);position:sticky;top:0;z-index:5;backdrop-filter:saturate(1.4) blur(6px)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:700 1.15rem var(--head)}
.brand img{width:46px;height:46px;object-fit:contain}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{color:var(--ink);text-decoration:none;font:600 .95rem var(--head);padding:8px 12px;border-radius:999px}
.nav a:hover,.nav a[aria-current=page]{background:var(--mist);color:var(--violet)}
.menu-btn{display:none;background:none;border:2px solid var(--line);border-radius:10px;padding:6px 10px;font:600 .9rem var(--head);color:var(--ink)}
@media (max-width:760px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line);padding:8px 16px 16px;flex-direction:column}
  .nav.open{display:flex}
  .wrap{padding:0 16px}
}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--mist)}
.hero::after{content:"";position:absolute;right:-180px;top:-120px;width:620px;height:620px;background:url(arcs.webp) center/contain no-repeat;opacity:.55;pointer-events:none}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center;padding-top:72px;padding-bottom:72px}
.hero .lede{font-size:1.2rem;color:var(--ink-2);max-width:34em}
.hero-logo{background:#fff;border-radius:28px;padding:24px;box-shadow:0 20px 50px -24px rgba(29,23,71,.35)}
.eyebrow{display:inline-block;font:700 .8rem var(--head);letter-spacing:.08em;text-transform:uppercase;color:var(--violet);margin-bottom:12px}
@media (max-width:760px){.hero .wrap{grid-template-columns:1fr;padding-top:40px;padding-bottom:48px}.hero-logo{max-width:260px}.hero::after{width:380px;height:380px;right:-160px;top:-80px}}

.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font:600 1rem var(--head);padding:12px 22px;border-radius:999px;border:2px solid transparent}
.btn-primary{background:var(--violet);color:#fff}.btn-primary:hover{background:var(--ink);color:#fff}
.btn-ghost{border-color:var(--ink);color:var(--ink)}.btn-ghost:hover{background:var(--ink);color:#fff}

/* sections */
section{padding:64px 0}
.section-mist{background:var(--mist)}
.section-ink{background:var(--ink);color:#fff}
.section-ink a{color:#fff}
.section-head{max-width:42em;margin-bottom:32px}
.section-head p{color:var(--ink-2);font-size:1.08rem}
.section-ink .section-head p{color:#D9D6EE}

/* part cards */
.parts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;list-style:none;margin:0;padding:0}
@media (max-width:960px){.parts{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.parts{grid-template-columns:1fr}}
.card{position:relative;display:flex;flex-direction:column;height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(29,23,71,.4);color:var(--ink)}
.card h3{margin:16px 0 8px}
.card p{color:var(--ink-2);font-size:.97rem;margin:0 0 16px}
.card .more{margin-top:auto;font:600 .95rem var(--head);color:var(--violet)}
.num{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:50%;font:700 1rem var(--head)}
.c1{background:var(--violet);color:#fff}.c2{background:var(--pink);color:#fff}.c3{background:var(--orange);color:var(--ink)}
.c4{background:var(--teal);color:var(--ink)}.c5{background:var(--sky);color:var(--ink)}.c6{background:var(--lime);color:var(--ink)}
.tag{display:inline-block;font:600 .75rem var(--head);text-transform:uppercase;letter-spacing:.06em;color:var(--ink-2);margin-left:10px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:s;list-style:none;margin:0;padding:0}
@media (max-width:760px){.steps{grid-template-columns:1fr}}
.steps li{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:24px}
.steps h3{color:#fff}
.steps p{color:#D9D6EE;margin:0}

/* follow */
.follow{display:flex;gap:12px;flex-wrap:wrap}
.follow a{display:inline-flex;align-items:center;gap:10px;background:#fff;color:var(--ink);text-decoration:none;font:600 1rem var(--head);padding:12px 20px;border-radius:999px;border:1px solid var(--line)}
.follow a:hover{border-color:var(--violet);color:var(--violet)}
.follow svg{width:20px;height:20px}

/* part page */
.part-hero{background:var(--mist);position:relative;overflow:hidden}
.part-hero::after{content:"";position:absolute;right:-220px;bottom:-260px;width:600px;height:600px;background:url(arcs.webp) center/contain no-repeat;opacity:.5;pointer-events:none}
.part-hero .wrap{position:relative;z-index:1;padding-top:48px;padding-bottom:48px}
.crumbs{font-size:.9rem;color:var(--ink-2);margin-bottom:20px}
.crumbs a{color:var(--ink-2)}
.part-hero .num{width:56px;height:56px;font-size:1.2rem;margin-bottom:16px}
.part-hero .lede{font-size:1.15rem;color:var(--ink-2);max-width:40em;margin:0}
.part-body .wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
@media (max-width:900px){.part-body .wrap{grid-template-columns:1fr}}
.prose h2{margin-top:1.6em;font-size:1.5rem}
.prose h2:first-child{margin-top:0}
.prose ul{padding-left:1.2em;margin:0 0 1.2em}
.prose li{margin-bottom:.5em}
.prose li::marker{color:var(--violet)}
.callout{border-left:5px solid var(--violet);background:var(--mist);padding:16px 20px;border-radius:0 12px 12px 0;margin:0 0 1.4em}
.callout p:last-child{margin:0}
.facts{width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:.97rem}
.facts th,.facts td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.facts th{font:600 .85rem var(--head);color:var(--ink-2);text-transform:uppercase;letter-spacing:.04em}
.side{position:sticky;top:92px;display:flex;flex-direction:column;gap:20px}
@media (max-width:900px){.side{position:static}}
.video{aspect-ratio:9/16;max-height:520px;width:100%;border-radius:var(--radius);background:linear-gradient(160deg,var(--ink) 0%,#2c2370 100%);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;position:relative;overflow:hidden}
.video::before{content:"";position:absolute;inset:-30%;background:url(arcs.webp) center/70% no-repeat;opacity:.35}
.video>*{position:relative}
.video .play{width:64px;height:64px;border-radius:50%;background:var(--violet);display:grid;place-items:center;margin-bottom:16px}
.video p{margin:0 0 4px;font:600 1.05rem var(--head)}
.video small{color:#D9D6EE}
.video a{color:#fff}
.box{border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.box h3{font-size:1rem;margin-bottom:10px}
.box ul{margin:0;padding-left:1.1em;font-size:.95rem}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px}
.pager a{display:block;border:1px solid var(--line);border-radius:14px;padding:16px 18px;text-decoration:none;color:var(--ink)}
.pager a:hover{border-color:var(--violet)}
.pager small{display:block;color:var(--ink-2);font:600 .8rem var(--head);text-transform:uppercase;letter-spacing:.05em}
.pager strong{font-family:var(--head)}
.pager .next{text-align:right;grid-column:2}
@media (max-width:600px){.pager{grid-template-columns:1fr}.pager .next{grid-column:1;text-align:left}}
.end{background:var(--ink);color:#fff;border-radius:var(--radius);padding:28px;margin-top:40px}
.end h3{color:#fff;margin-bottom:6px}
.end p{color:#D9D6EE;margin:0 0 16px}

/* disclaimer + footer */
.disclaimer{background:var(--mist);border-radius:var(--radius);padding:20px 24px;font-size:.92rem;color:var(--ink-2)}
.disclaimer strong{color:var(--ink)}
.site-foot{background:var(--ink);color:#D9D6EE;padding:48px 0 32px;font-size:.93rem}
.site-foot a{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr}}
.site-foot h4{color:#fff;font-size:.95rem;margin-bottom:10px}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin-bottom:6px}
.foot-note{border-top:1px solid rgba(255,255,255,.15);margin-top:32px;padding-top:20px;font-size:.85rem}
.foot-company{font-size:.85rem;margin:8px 0 0;opacity:.85}
.foot-logo{width:72px;background:#fff;border-radius:16px;padding:6px;margin-bottom:12px}

.page .wrap.narrow{max-width:780px}
.page h1{font-size:clamp(1.9rem,4vw,2.6rem)}

/* video player */
.player{margin:0}
.player video{display:block;width:100%;height:auto;max-height:560px;aspect-ratio:9/16;object-fit:contain;background:var(--ink);border-radius:var(--radius);box-shadow:0 20px 50px -24px rgba(29,23,71,.35)}
.player figcaption{margin-top:8px;font-size:.88rem;color:var(--ink-2);text-align:center}
.hero-video .player video{max-height:600px;margin:0 auto}
.watch-btn{display:none;margin-top:20px}
@media (max-width:900px){.watch-btn{display:inline-flex}.player{max-width:360px;margin:0 auto;scroll-margin-top:90px}}
@media (max-width:760px){.hero-video{max-width:300px}}

/* seo additions */
.part-hero .checked{margin:14px 0 0;font-size:.9rem;color:var(--ink-2)}
.faq h3{font-size:1.08rem;margin:1.2em 0 .3em}
.faq p{margin:0}

.transcript{margin-top:12px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:12px 16px}
.transcript summary{cursor:pointer;font:600 .95rem var(--head);color:var(--violet)}
.transcript p{margin:.7em 0 0;font-size:.95rem}
.hero-video .transcript{max-width:340px;margin-left:auto;margin-right:auto}