:root{--ink:#0d0d0d;--muted:#585858;--soft:#f5f5f5;--line:#dedede;--red:#ff4d3a;--link:#ac291b}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:#fff;color:var(--ink);font:16px/1.9 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--link)}a:focus-visible,summary:focus-visible{outline:3px solid var(--link);outline-offset:5px}p{margin:0 0 20px}h1,h2,h3{line-height:1.5;text-wrap:balance}h2{font-size:clamp(27px,3.5vw,40px);letter-spacing:-.035em;margin:0 0 24px}h3{font-size:22px;letter-spacing:-.02em;margin:0 0 12px}strong{font-weight:750}.wrap{width:min(100% - 48px,1040px);margin:auto}.mast{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 0}.brand{font-size:16px;font-weight:750;letter-spacing:.02em;text-decoration:none}.mast nav{display:flex;gap:22px;font-size:13px}.mast nav a{text-decoration:none}.banner{display:block;max-width:1440px;margin:auto;background:var(--soft)}.banner img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.intro{padding:66px 0 72px}.lead{font-size:20px;line-height:1.95;max-width:850px}.eyebrow{font-size:13px;font-weight:750;letter-spacing:.12em;color:var(--link);margin:0 0 16px}.section{padding:76px 0;border-bottom:1px solid var(--line)}.section:last-child{border-bottom:0}.section-heading{margin-bottom:34px}.section-heading p{max-width:790px}.panel{background:var(--soft);padding:30px 34px;border-radius:12px;margin:26px 0}.panel>:last-child{margin-bottom:0}.flow{font-size:20px;font-weight:700;line-height:2.1;margin-bottom:12px}.small{font-size:14px;line-height:1.85;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 14px}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:58px;padding:16px 28px;background:var(--ink);border:1px solid var(--ink);color:#fff;border-radius:6px;font-size:16px;font-weight:700;line-height:1.55;text-decoration:none;transition:background .15s}.button:hover{background:#333;color:#fff}.button.primary{background:var(--red);border-color:var(--red);color:var(--ink)}.button.primary:hover{background:#ee3e2d;border-color:#ee3e2d;color:#0d0d0d}.button.secondary{background:#fff;color:var(--ink);border-color:#bbb}.button.secondary:hover{background:var(--soft)}.support-list{margin:0}.support-item{display:grid;grid-template-columns:180px minmax(0,1fr);gap:34px;padding:32px 0;border-bottom:1px solid var(--line)}.support-item:last-child{border-bottom:0;padding-bottom:0}.support-type{margin:3px 0;font-size:14px;line-height:1.6;color:var(--muted);font-weight:650}.support-item p:last-child{margin-bottom:0}.scope-tag{display:inline-block;background:var(--soft);padding:4px 10px;font-size:13px;border-radius:4px;margin:0 8px 10px 0}.example{margin:22px 0 0;padding:26px 28px;background:#fff;border:1px solid var(--line);border-radius:12px}.example p:last-child{margin:0}.steps{padding:0;list-style:none;counter-reset:receive}.steps li{position:relative;counter-increment:receive;padding:25px 0 25px 60px;border-bottom:1px solid var(--line)}.steps li:last-child{border-bottom:0}.steps li:before{content:counter(receive,decimal-leading-zero);position:absolute;left:0;top:28px;font-size:17px;font-weight:750;color:var(--link);font-variant-numeric:tabular-nums}.steps strong{display:block;font-size:19px;margin-bottom:6px}ul{padding-left:1.4em}li{margin:10px 0}details{padding:22px 0;border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:700;font-size:17px}details p{margin:16px 0 0}.profile{display:flex;align-items:center;gap:24px;background:var(--soft);padding:28px 30px;border-radius:12px;margin-top:38px}.profile img{width:86px;height:86px;object-fit:cover;border-radius:50%}.profile p{margin:0}.profile-name{font-size:20px;font-weight:750}.closing{padding:64px 44px;background:var(--soft);border-radius:12px;margin:60px 0}.closing h2{margin-bottom:18px}.closing .actions{margin-top:26px}footer{padding:0 0 42px;color:var(--muted);font-size:13px}.footnav{display:flex;flex-wrap:wrap;gap:18px}.footer-name{margin-bottom:14px}
@media(max-width:700px){.wrap{width:calc(100% - 36px)}.mast{padding:17px 0}.mast nav{gap:14px}.mast nav a:first-child{display:none}.brand{font-size:14px}.banner img{aspect-ratio:2/3}.intro{padding:40px 0 46px}.lead{font-size:17px}.section{padding:48px 0}.section-heading{margin-bottom:22px}.support-item{grid-template-columns:1fr;gap:10px;padding:28px 0}.support-type{color:var(--link);font-size:13px}.panel{padding:24px 22px}.flow{font-size:18px}.button{width:100%;padding:16px 18px;font-size:15px}.actions{gap:10px}.example{padding:22px}.steps li{padding-left:45px}.steps strong{font-size:18px}.closing{padding:32px 24px;margin:40px 0}.profile{gap:17px;padding:23px 20px}.profile img{width:68px;height:68px}.profile-name{font-size:18px}}
.banner .hero-mobile{display:none}.profile{margin-bottom:48px}.banner .hero-desktop{aspect-ratio:16/9}
@media(max-width:767px){.banner .hero-desktop{display:none}.banner .hero-mobile{display:block;aspect-ratio:2/3}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
.support-diagram{margin:32px 0}.support-diagram img{display:block;width:100%;height:auto}
@media(max-width:700px){.support-diagram{margin:24px 0}}