:root{--bg:#FBFAF7;--surf:#F1EFE8;--ink:#14201E;--mute:#5E6A66;--line:#E2DED3;--acc:#1F4D3F;--acc-d:#163A2F;--warm:#9A5B2E}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 Inter,"Helvetica Neue",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3,.wm{font-family:Inter,"Helvetica Neue",system-ui,-apple-system,"Segoe UI",sans-serif;letter-spacing:-.02em;line-height:1.1}
h1{font-size:clamp(2.4rem,5.5vw,4.2rem);font-weight:600;margin:.3em 0 .45em}h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:600;margin:0 0 .7em}h3{font-size:1.1rem;font-weight:600;letter-spacing:-.01em;margin:0 0 .35em}
a{color:var(--acc)}.wrap{max-width:1160px;margin:0 auto;padding:0 1.5rem}.narrow{max-width:740px}
section{padding:6.5rem 0;scroll-margin-top:90px}.alt{background:var(--surf)}
.hdr{position:sticky;top:0;z-index:10;background:rgba(251,250,247,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:.9rem;padding-bottom:.9rem}
nav{display:flex;align-items:center;gap:1.4rem;flex-wrap:wrap}nav a{text-decoration:none;color:var(--ink);font-weight:500;font-size:.93rem}nav a.lang{color:var(--mute)}
.logo{display:inline-flex;flex-direction:column;text-decoration:none;line-height:1}.wm{font-size:1.45rem;font-weight:700}.wm .a{color:var(--ink)}.wm .b{color:var(--acc);font-weight:400}
.stitch{width:84px;height:4px;margin:.4rem 0 .3rem}.by{font-size:.58rem;letter-spacing:.2em;font-weight:600;color:var(--mute)}
.btn{display:inline-block;background:var(--acc);color:#fff;padding:.95rem 1.7rem;border-radius:999px;text-decoration:none;font-weight:600;border:0;font-size:.98rem;cursor:pointer;transition:background .2s}
.btn:hover{background:var(--acc-d)}nav .btn.sm{padding:.55rem 1.1rem;font-size:.88rem;color:#fff}
.eyebrow{text-transform:uppercase;letter-spacing:.2em;font-weight:600;font-size:.74rem;color:var(--warm);margin:0}
.lead{font-size:1.22rem;color:var(--mute);max-width:33em}.micro{font-size:.88rem;color:var(--mute);margin:.6rem 0}.claim{font-weight:600;color:var(--acc);margin-top:2rem;padding-top:1rem;border-top:1px solid var(--line);display:inline-block}
.two{display:grid;grid-template-columns:1.1fr .9fr;gap:4rem;align-items:center}
.ph{background:var(--surf);border:1px dashed #B9B4A5;border-radius:18px;min-height:420px;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--mute);padding:1rem}.fig{margin:0}.fig img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:18px}.fig figcaption{margin-top:.8rem;color:var(--mute);font-size:.92rem}.hero .photo img{aspect-ratio:1/1;object-position:50% 50%}
.photo img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;object-position:40% 0%;border-radius:18px}.alt .ph{background:var(--bg)}
.ticks{list-style:none;padding:0}.ticks li{padding-left:1.8rem;position:relative;margin:.8rem 0}.ticks li:before{content:"";position:absolute;left:0;top:.75em;width:.9rem;height:2px;background:var(--warm)}
.steps{list-style:none;padding:0;margin:0;counter-reset:s}
.steps li{display:grid;grid-template-columns:3.2rem 1fr;gap:1.2rem;padding:1.6rem 0;border-top:1px solid var(--line)}.steps li:last-child{border-bottom:1px solid var(--line)}
.steps .n{font-size:1.1rem;font-weight:600;color:var(--warm);padding-top:.15rem}.steps li>div h3{font-size:1.25rem}.steps p{margin:.2rem 0 0;color:var(--mute);max-width:42em}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.2rem}.card{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:1.6rem}.card p{margin:0;color:var(--mute)}
.plain{padding-left:1.1rem}.plain li{margin:.7rem 0}
form{display:grid;gap:1.1rem;margin-top:1.8rem}label{display:grid;gap:.35rem;font-weight:500;font-size:.92rem}
input,select,textarea{font:inherit;padding:.8rem .95rem;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}input:focus,select:focus,textarea:focus{outline:2px solid var(--acc);outline-offset:1px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}fieldset{border:1px solid var(--line);border-radius:12px;padding:.9rem 1.1rem}legend{font-weight:500;font-size:.92rem;padding:0 .4rem}
.chk{display:flex;gap:.6rem;align-items:flex-start;font-weight:400}.chk input{margin-top:.4rem}.hp{position:absolute;left:-9999px}.ok{display:none;background:var(--surf);border:1px solid var(--acc);padding:1rem;border-radius:12px}.ok:target{display:block}
details{border-top:1px solid var(--line);padding:1.1rem 0}details:last-of-type{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:600}details p{margin:.7rem 0 0;color:var(--mute)}
footer{padding:2.5rem 0;font-size:.88rem;color:var(--mute);border-top:1px solid var(--line)}footer a{color:var(--mute)}
@media(max-width:800px){.two,.row{grid-template-columns:1fr}.two{gap:2rem}.hdr-in{flex-direction:column;align-items:flex-start}section{padding:3.8rem 0}.ph{min-height:260px}}