:root{--bg:#0b0a11;--panel:#14111e;--violet:#b498ff;--line:#2d273d;--muted:#beb6cb}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:#fff;font-family:Arial,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:16px;line-height:1.85}a{color:inherit;text-decoration:none}a:focus-visible,summary:focus-visible{outline:3px solid #f4c56c;outline-offset:5px}.skip{position:absolute;top:-100px;left:20px;background:#fff;color:#111;padding:10px;z-index:100}.skip:focus{top:10px}header{height:98px;padding:0 max(32px,calc((100vw - 1200px)/2));display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #ffffff0c;background:#09080e}.brand{display:inline-flex;align-items:center;line-height:1}.brand img{width:165px;height:60px;object-fit:contain}.button{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;min-height:50px;border-radius:7px;font-size:15px;font-weight:700;transition:transform .2s,background .2s}.primary{background:linear-gradient(115deg,#8255ec,#ae67f6);box-shadow:0 8px 30px #7b3beb22;color:#fff}.primary:hover{background:#976bea;transform:translateY(-2px)}header .button{padding:10px 24px;min-height:46px;font-size:14px}.hero{max-width:1440px;margin:auto;min-height:580px;display:grid;grid-template-columns:.85fr 1.15fr;background:radial-gradient(ellipse at 30% 70%,#251635 0,transparent 60%)}.hero-copy{padding:112px 20px 84px max(32px,calc((100vw - 1200px)/2));position:relative;z-index:1}.eyebrow{font-size:14px;font-weight:700;color:var(--violet);letter-spacing:1px}.hero .eyebrow{letter-spacing:3px;font-size:18px}h1,h2,h3,p{margin:0}h1{font-size:68px;letter-spacing:-3px;line-height:1.15;margin:20px 0 24px}.hero-sub{font-size:26px;line-height:1.55;letter-spacing:-.8px;color:#d9d0e8}.hero-sub strong{color:#fff;font-weight:500}.hero-intro{margin:18px 0 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p{color:var(--muted);font-size:15px}.faq-decoration{width:90px;height:90px;border:1px solid #5c4679;border-radius:24px;display:grid;place-items:center;font-size:54px;color:#c4aaff;margin-top:32px;background:#20152d}details{border-bottom:1px solid var(--line)}details:first-child{border-top:1px solid var(--line)}summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;cursor:pointer;padding:20px 0;font-size:16px;font-weight:600}summary::-webkit-details-marker{display:none}summary span{font-size:24px;color:var(--violet)}details p{padding:0 20px 25px 0;color:var(--muted);font-size:15px}footer{background:#08070b;border-top:1px solid var(--line);padding:40px 24px;text-align:center}footer .brand img{width:150px;height:55px}.footer-links{display:flex;gap:28px;justify-content:center;margin:20px 0;font-size:15px}footer p{font-size:13px;color:#9b91ad}.document{max-width:860px;margin:auto;padding:68px 30px 100px}.document h1{font-size:48px;margin:18px 0 24px;line-height:1.4}.document-lead{font-size:20px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:32px;margin-bottom:34px}.document h2{font-size:25px;margin:34px 0 14px}.document p{color:var(--muted);margin:14px 0}.document .button{margin-top:28px}.email-box{background:var(--panel);border:1px solid #49335f;border-radius:12px;padding:30px;margin-top:30px}.email-box span{color:var(--muted);font-size:14px}.email-box a{display:block;color:#c4aaff;font-size:29px;font-weight:700;overflow-wrap:anywhere}@media(max-width:1300px){.about-section,.features,.notes,.faq-section{margin-left:40px;margin-right:40px}.hero-copy{padding-left:40px}header{padding-left:40px;padding-right:40px}}@media(max-width:800px){header{height:82px;padding:0 22px}.brand img{width:132px;height:48px}header .button{padding:9px 16px;font-size:13px;min-height:42px}.hero{grid-template-columns:1fr;min-height:auto}.hero-copy{padding:50px 24px 20px}.hero h1{font-size:54px}.hero-sub{font-size:23px}.hero-art{height:360px}.hero-art img{min-height:0;height:100%;object-position:center 39%}.hero-art:after{background:linear-gradient(180deg,var(--bg),transparent 18%),linear-gradient(0deg,var(--bg),transparent 18%)}.hero-intro{max-width:320px}.about-section,.features,.notes,.faq-section{margin:0 24px;padding:50px 0}.about-section{grid-template-columns:1fr;gap:30px}.section-image{height:300px}.feature-grid{grid-template-columns:1fr;gap:18px}.feature-grid article{padding:26px}.feature-grid article>span{margin-bottom:15px}.note-grid{grid-template-columns:1fr;gap:28px}.faq-section{grid-template-columns:1fr;gap:26px}.faq-decoration{display:none}h2{font-size:29px}.document{padding:44px 24px 70px}.document h1{font-size:37px}.document-lead{font-size:18px}.email-box a{font-size:25px}footer{padding:30px 24px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
/* Dedicated editorial image beside the introduction. */
.about-section{align-items:center}.section-image{position:relative;border:1px solid #8b6db466;border-radius:22px;box-shadow:0 20px 60px #03020880,0 0 36px #8e55db12;background:#171020;aspect-ratio:1/1;max-height:500px}.section-image img{object-position:center 38%;height:100%;width:100%}.about-copy{padding:8px 0}.about-copy .eyebrow{color:#c9b4ff}.about-copy h2{font-size:36px}@media(max-width:800px){.section-image{height:auto;max-height:none;aspect-ratio:1/1}.about-copy{padding:0}.about-copy h2{font-size:30px}}

/* Clean section rhythm without horizontal divider rules. */
header,footer,.about-section,.features,.notes,.faq-section,details,details:first-child,.document-lead{border-top:0;border-bottom:0}
.faq-section{align-items:start}.faq-list details{padding:0 22px;margin-bottom:12px;background:#16111f;border-radius:12px}.faq-list summary{padding:18px 0}.faq-list details p{padding-right:0}.faq-portrait{margin-top:28px;border-radius:22px;overflow:hidden;max-width:380px;background:#181020}.faq-portrait img{width:100%;height:auto;display:block;object-fit:contain}.faq-heading .faq-portrait{display:block}
@media(max-width:800px){.faq-heading .faq-portrait{max-width:340px;margin:24px auto 0}.faq-list details{padding:0 18px}}