:root{color-scheme:dark;--bg:#0b0d14;--card:#141824;--line:#262c3b;--text:#e9ebf2;--muted:#9aa1b2;
--accent:#00a4dc;--accent2:#aa5cc3;--ok:#3ecf8e;--radius:16px}
@media (prefers-color-scheme:light){:root{color-scheme:light;--bg:#f6f7fb;--card:#fff;--line:#e3e6ee;--text:#171b26;--muted:#5d6577}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}
.nav{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
 padding:14px max(16px,calc((100vw - 1080px)/2));background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.nav nav a:not(.button){color:var(--muted);text-decoration:none}.nav nav a:hover{color:var(--text)}
.brand{display:flex;align-items:center;gap:10px;font-weight:750;font-size:18px;color:inherit;text-decoration:none}
.logo{display:inline-block;width:28px;height:28px;border-radius:9px;background:linear-gradient(135deg,var(--accent2),var(--accent))}
main{max-width:1080px;margin:0 auto;padding:0 16px}
.button{display:inline-flex;align-items:center;justify-content:center;font-weight:650;color:var(--text);border:1px solid var(--line);border-radius:12px;padding:12px 20px;text-decoration:none}
.button:hover{border-color:var(--accent)}.button.small{padding:6px 14px;font-size:14px}
.button.primary{background:linear-gradient(135deg,var(--accent),#0086c3);border-color:transparent;color:#fff}.button.primary:hover{filter:brightness(1.08)}
.hero{text-align:center;padding:88px 0 56px}
.badge{display:inline-block;margin:0 0 18px;padding:4px 14px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:14px}
h1{font-size:clamp(38px,7vw,68px);line-height:1.05;letter-spacing:-.02em;margin:0 0 20px}
.accent{background:linear-gradient(135deg,var(--accent2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{max-width:680px;margin:0 auto 28px;font-size:19px;color:var(--muted)}
.cta{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}
.address{display:inline-flex;align-items:center;gap:10px;margin-top:40px;padding:12px 20px;border:1px solid var(--line);border-radius:999px;background:var(--card);
 font:15px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--muted);word-break:break-all}
.address strong{color:var(--text)}.dot{width:10px;height:10px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(62,207,142,.2);flex:none}
.section{padding:56px 0;border-top:1px solid var(--line)}
h2{font-size:clamp(26px,4vw,36px);letter-spacing:-.01em;text-align:center;margin:0 0 32px}
h3{font-size:18px;margin:0 0 6px}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.steps li,.features article,.plan{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.steps p,.features p{margin:0;color:var(--muted)}
.num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;margin-bottom:12px;font-weight:750;color:#fff;background:linear-gradient(135deg,var(--accent2),var(--accent))}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;max-width:820px;margin:0 auto}
.plan .price{font-size:30px;font-weight:750;margin:4px 0 12px;white-space:nowrap}.plan .price .per{font-size:15px;font-weight:500;color:var(--muted)}
.plan ul,.checks{list-style:none;padding:0;margin:0}.plan li,.checks li{padding:4px 0;color:var(--muted)}
.plan li::before,.checks li::before{content:"✓  ";color:var(--ok);font-weight:700}
.checks{max-width:560px;margin:0 auto 12px;font-size:17px}
.muted{color:var(--muted)}.center{text-align:center}
.faq{max-width:760px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:16px 4px}.faq summary{cursor:pointer;font-weight:650;font-size:17px}.faq details p{margin:10px 0 0;color:var(--muted)}
.final{text-align:center;padding-bottom:72px}
footer{border-top:1px solid var(--line);text-align:center;color:var(--muted);font-size:14px;padding:28px 16px 40px}
footer nav{display:flex;justify-content:center;flex-wrap:wrap;gap:18px;margin-bottom:8px}footer a{color:var(--muted)}

/* Address wheel: example names roll by and settle, like a slot-machine reel. */
.address{line-height:1.6em}
.wheel{display:inline-block;width:13ch;height:1.6em;line-height:1.6em;overflow:hidden;vertical-align:bottom;
 font-weight:700;color:var(--text);
 -webkit-mask-image:linear-gradient(transparent,#000 22%,#000 78%,transparent);mask-image:linear-gradient(transparent,#000 22%,#000 78%,transparent)}
.wheel-track{display:block;animation:wheel 15.6s infinite}
.wheel-track span{display:block}
@keyframes wheel{0.000%{transform:translateY(0.0em)}12.500%{transform:translateY(0.0em);animation-timing-function:cubic-bezier(.34,1.45,.64,1)}16.667%{transform:translateY(-1.6em)}29.167%{transform:translateY(-1.6em);animation-timing-function:cubic-bezier(.34,1.45,.64,1)}33.333%{transform:translateY(-3.2em)}45.833%{transform:translateY(-3.2em);animation-timing-function:cubic-bezier(.34,1.45,.64,1)}50.000%{transform:translateY(-4.8em)}62.500%{transform:translateY(-4.8em);animation-timing-function:cubic-bezier(.34,1.45,.64,1)}66.667%{transform:translateY(-6.4em)}79.167%{transform:translateY(-6.4em);animation-timing-function:cubic-bezier(.34,1.45,.64,1)}83.333%{transform:translateY(-8.0em)}95.833%{transform:translateY(-8.0em);animation-timing-function:cubic-bezier(.34,1.45,.64,1)}100%{transform:translateY(-9.6em)}}
@media (prefers-reduced-motion:reduce){.wheel-track{animation:none}}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.button.disabled{cursor:default;opacity:.6;filter:saturate(.6)}.button.disabled:hover{filter:saturate(.6)}

/* Help center */
.help-wrap{max-width:1080px;margin:0 auto;padding:32px 16px 56px;display:grid;grid-template-columns:240px minmax(0,1fr);gap:40px}
.help-nav{font-size:15px}.help-nav-wide{position:sticky;top:76px}.help-nav-narrow{display:none}
.help-nav summary{cursor:pointer;font-weight:650;padding:10px 14px;background:var(--card);border:1px solid var(--line);border-radius:10px}
@media (max-width:820px){.help-wrap{grid-template-columns:1fr;gap:16px;padding-top:20px}.help-nav-wide{display:none}.help-nav-narrow{display:block}}
.help-main{padding:0;margin:0;max-width:none}
.help-nav h2{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);text-align:left;margin:18px 0 6px}
.help-nav ul{list-style:none;margin:0;padding:0}.help-nav li a{display:block;padding:4px 10px;border-radius:8px;color:var(--text);text-decoration:none}
.help-nav li a:hover{background:var(--card)}.help-nav li a[aria-current]{background:var(--card);border:1px solid var(--line);font-weight:650}
.help-main h1{font-size:clamp(30px,5vw,42px);margin:0 0 8px}.crumbs{margin:0 0 6px;color:var(--muted);font-size:14px}
.lead-small{font-size:18px;color:var(--muted);margin:0 0 28px}
.help-body h2{text-align:left;font-size:24px;margin:36px 0 12px}.help-body h3{margin:24px 0 8px}
.help-body p,.help-body li{max-width:72ch}.help-body li{margin:4px 0}
.help-body code{font:14px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--card);border:1px solid var(--line);border-radius:6px;padding:1px 6px;word-break:break-all}
.help-body table{border-collapse:collapse;width:100%;margin:12px 0;font-size:15px}
.help-body th,.help-body td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.help-body .table-scroll{overflow-x:auto}
.note{border:1px solid var(--line);border-left:4px solid var(--accent);background:var(--card);border-radius:10px;padding:12px 16px;margin:16px 0}
.note.warn{border-left-color:#e5a50a}.note p{margin:0}
.shot{margin:18px 0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--card)}
.shot img{display:block;width:100%;height:auto}.shot figcaption{padding:8px 14px;font-size:14px;color:var(--muted);border-top:1px solid var(--line)}
.shot.placeholder div{display:flex;align-items:center;justify-content:center;min-height:160px;color:var(--muted);font-size:14px;
 background:repeating-linear-gradient(45deg,transparent,transparent 12px,color-mix(in srgb,var(--line) 45%,transparent) 12px,color-mix(in srgb,var(--line) 45%,transparent) 24px)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:12px 0 28px}
.cards a{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;color:var(--text);text-decoration:none}
.cards a:hover{border-color:var(--accent)}.cards strong{display:block;margin-bottom:4px}.cards span{color:var(--muted);font-size:15px}
.pager{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:40px 0 12px;padding-top:20px;border-top:1px solid var(--line)}
.small{font-size:14px}
.diagram{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:18px 0;font-size:15px}
.diagram span{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 12px}.diagram b{color:var(--muted);font-weight:400}
.notice{max-width:760px;margin:0 auto 24px;padding:12px 16px;border:1px solid var(--line);border-left:4px solid #e5a50a;border-radius:10px;background:var(--card)}