:root{color-scheme:light;--ink: #172032;--muted: #657086;--blue: #2176ff;--blue-dark: #125fd9;--line: rgba(37, 54, 85, .11);--surface: rgba(255, 255, 255, .82)}html{scroll-behavior:smooth}.tutorial-body{margin:0;min-width:320px;color:var(--ink);background:radial-gradient(circle at 10% -5%,rgba(135,188,255,.35),transparent 30rem),radial-gradient(circle at 92% 18%,rgba(200,177,255,.28),transparent 28rem),#f4f7fb;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,system-ui,sans-serif;font-size:16px;line-height:1.5}.tutorial-body *{box-sizing:border-box}.tutorial-body a{-webkit-tap-highlight-color:transparent}.site-header{position:sticky;top:0;z-index:10;background:#f7f9fcb8;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%)}.site-header:after{content:"";position:absolute;inset:auto 0 0;height:1px;background:linear-gradient(90deg,transparent,rgba(27,52,92,.12),transparent)}.header-inner{width:min(1120px,calc(100% - 2rem));min-height:4.5rem;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{color:var(--ink);font-size:1.05rem;font-weight:700;letter-spacing:-.02em;text-decoration:none}.nav-link{min-height:2.75rem;padding:.625rem .9rem;display:inline-flex;align-items:center;gap:.3rem;color:var(--blue-dark);border-radius:999px;font-weight:650;text-decoration:none;transition:background-color .16s ease,transform .16s ease}.nav-link svg,.start-link svg{width:1.15rem;height:1.15rem}.nav-link:hover{background:#2176ff17}.nav-link:active,.start-link:active,.contact-card a:active{transform:scale(.97)}main{overflow:hidden}.hero{width:min(920px,calc(100% - 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2rem));margin:0 auto;scroll-margin-top:6rem}.section-heading{margin-bottom:2rem}.section-kicker{margin:0 0 .45rem;color:var(--blue-dark);font-size:.78rem;font-weight:750;letter-spacing:.095em;text-transform:uppercase}.section-heading h2,.help-heading h2{margin:0;font-size:clamp(2rem,4.4vw,3.3rem);line-height:1.06;letter-spacing:-.045em}.steps-grid{margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem;list-style:none}.step-card{min-width:0;padding:clamp(1.15rem,3vw,2rem) clamp(1.15rem,3vw,2rem) 0;display:flex;flex-direction:column;background:var(--surface);border:1px solid rgba(255,255,255,.94);border-radius:clamp(1.6rem,4vw,2.5rem);box-shadow:0 22px 60px #374e711a;overflow:hidden}.step-copy{min-height:9.5rem;display:grid;grid-template-columns:auto 1fr;gap:1rem}.step-number{width:2.75rem;height:2.75rem;display:grid;place-items:center;color:#fff;background:var(--blue);border-radius:50%;box-shadow:0 8px 20px #2176ff33;font-size:.8rem;font-weight:800;letter-spacing:.02em}.step-card h3{margin:.15rem 0 .55rem;font-size:clamp(1.25rem,2.7vw,1.65rem);line-height:1.15;letter-spacing:-.025em}.step-card p{margin:0;color:var(--muted);font-size:1rem;line-height:1.55}.screenshot-frame{width:min(78%,360px);margin:1.2rem auto -4.5rem;padding:.45rem;background:#10141d;border:1px solid rgba(255,255,255,.6);border-radius:2.7rem;box-shadow:0 28px 65px #18243933;overflow:hidden}.screenshot-frame img{width:100%;height:auto;display:block;border-radius:2.3rem}.help-section{width:min(920px,calc(100% - 2rem));margin:clamp(5rem,11vw,8rem) auto 0;padding:clamp(1.5rem,5vw,3.5rem);background:#ffffffe0;border:1px solid rgba(255,255,255,.95);border-radius:clamp(1.8rem,4vw,3rem);box-shadow:0 24px 70px #374e711a}.help-heading{display:flex;align-items:center;gap:1.25rem}.help-icon{width:4rem;height:4rem;flex:0 0 auto;display:grid;place-items:center;color:var(--blue);background:#eaf2ff;border-radius:1.25rem}.help-icon svg{width:2rem;height:2rem}.check-list{margin:2.25rem 0 0;padding:0;display:grid;gap:0;list-style:none}.check-list li{padding:1.15rem 0;display:grid;grid-template-columns:1.75rem 1fr;gap:.8rem;align-items:start;border-top:1px solid var(--line)}.check-list li>span{width:1.55rem;height:1.55rem;display:grid;place-items:center;color:#138c3d;background:#e4f8e9;border-radius:50%;font-size:.8rem;font-weight:900}.check-list p{margin:0;color:var(--muted)}.check-list strong{color:var(--ink)}.contact-card{margin-top:1.5rem;padding:1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1.25rem;color:#fff;background:#18243a;border-radius:1.4rem}.contact-card h3{margin:0 0 .2rem;font-size:1.15rem}.contact-card p{margin:0;color:#bdc8da;font-size:.92rem}.contact-card a{flex:0 0 auto;padding:.72rem 1rem;color:#18243a;background:#fff;border-radius:999px;font-size:.9rem;font-weight:750;text-decoration:none;transition:transform .16s ease,background-color .16s ease}.contact-card a:hover{background:#eaf2ff}footer{width:min(1120px,calc(100% - 2rem));margin:clamp(4rem,10vw,7rem) auto 0;padding:2rem 0 2.5rem;display:flex;justify-content:space-between;gap:1.5rem;color:var(--muted);border-top:1px solid var(--line);font-size:.86rem}footer p{margin:0}footer div{display:flex;gap:1.25rem}footer a{color:var(--muted);text-decoration:none}footer a:hover{color:var(--blue-dark)}:focus-visible{outline:3px solid rgba(33,118,255,.42);outline-offset:3px}@media(max-width:720px){.hero{padding-top:4.25rem}.steps-grid{grid-template-columns:1fr}.step-copy{min-height:auto}.screenshot-frame{width:min(84%,330px);margin-top:1.8rem}.help-heading{align-items:flex-start}.contact-card,footer{flex-direction:column;align-items:flex-start}}@media(max-width:420px){.header-inner,.hero,.steps-section,.help-section,footer{width:min(100% - 1.25rem,1120px)}.brand{font-size:.98rem}.step-copy{gap:.75rem}.help-icon{width:3.25rem;height:3.25rem}footer div{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.nav-link,.start-link,.contact-card a{transition:none}}@media(prefers-reduced-transparency:reduce){.site-header,.step-card,.help-section{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}}@media(prefers-contrast:more){.step-card,.help-section{border-color:#6c7480}}