:root{--bg:#FBF7F1;--ink:#3B312B;--muted:#7D7068;--accent:#C0754D;--accent2:#8FA37A;--card:#fff;--r:20px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;background:var(--bg);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:14px 6vw;background:rgba(251,247,241,.85);backdrop-filter:blur(10px);border-bottom:1px solid #efe6da}
.logo{font-weight:700;font-size:20px;letter-spacing:2px;display:flex;align-items:center;gap:10px}
.logo .dot{width:14px;height:14px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#E8A27C,var(--accent))}
.nav nav{display:flex;gap:28px}.nav nav a{color:var(--muted);transition:.2s}.nav nav a:hover{color:var(--accent)}
.menu{display:none;background:none;border:0;font-size:22px;cursor:pointer;color:var(--ink)}
.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:4vw;align-items:center;padding:8vh 6vw 6vh;min-height:min(78vh,760px)}
.eyebrow{letter-spacing:4px;font-size:12px;color:var(--accent);font-weight:600}
h1{font-size:clamp(34px,5vw,58px);line-height:1.25;margin:14px 0 18px;font-weight:800}
.lead{color:var(--muted);max-width:30em;font-size:17px}
.cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 26px;border-radius:999px;font-size:15px;border:1.5px solid var(--accent);cursor:pointer;transition:.25s;font-family:inherit}
.btn.primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px -8px rgba(192,117,77,.6)}
.btn.primary:hover{transform:translateY(-2px);background:#a9623d}
.btn.ghost{color:var(--accent);background:transparent}.btn.ghost:hover{background:#f6e7dc}
.btn.big{padding:15px 44px;font-size:17px}
.hero-art{position:relative;aspect-ratio:1;max-width:460px;justify-self:center;width:100%}
.hero-art svg{position:relative;width:100%;height:100%;animation:float 6s ease-in-out infinite}
.blob{position:absolute;inset:6%;background:radial-gradient(circle at 30% 30%,#F3DCC8,#E9C9AE);border-radius:42% 58% 63% 37%/45% 40% 60% 55%;animation:morph 12s ease-in-out infinite}
.yarn{position:absolute;right:4%;bottom:8%;width:22%;aspect-ratio:1;border-radius:50%;background:repeating-linear-gradient(35deg,#8FA37A 0 4px,#7a8f66 4px 8px);box-shadow:0 10px 20px -8px rgba(0,0,0,.25)}
@keyframes float{50%{transform:translateY(-12px) rotate(-2deg)}}
@keyframes morph{50%{border-radius:58% 42% 37% 63%/55% 60% 40% 45%}}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:0 6vw 4vh}
.feat{background:var(--card);border-radius:var(--r);padding:22px 24px;display:flex;flex-direction:column;box-shadow:0 6px 24px -14px rgba(80,50,30,.25)}
.feat b{font-size:18px}.feat span{color:var(--muted);font-size:14px}
.section{padding:10vh 6vw 4vh}
.head{text-align:center;max-width:640px;margin:0 auto 46px}.head h2{font-size:clamp(28px,3.4vw,40px);margin:6px 0 10px}.head p{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:26px}
.card{background:var(--card);border-radius:var(--r);overflow:hidden;box-shadow:0 10px 30px -18px rgba(80,50,30,.35);transition:.3s}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px -18px rgba(80,50,30,.45)}
.art{padding:26px 30px 10px}
.art{background:linear-gradient(160deg,#fff 0%,#f6efe6 100%)}
.art svg{width:100%;height:auto;transition:.4s}.card:hover .art svg{transform:scale(1.05) rotate(-2deg)}
.info{padding:16px 22px 22px}.row{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.info h3{font-size:19px}.en{font-size:12px;color:var(--muted);letter-spacing:1px}
.info p{color:var(--muted);font-size:14px;margin:6px 0 12px}
.tag{display:inline-block;font-size:12px;background:#F4ECE2;color:#8a6a52;padding:3px 12px;border-radius:999px}
.craft{background:#F4ECE2}
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;max-width:1200px;margin:0 auto}
.steps li{background:var(--card);border-radius:var(--r);padding:26px}
.steps span{font-size:34px;font-weight:800;color:#E7C9B2}.steps h4{font-size:18px;margin:4px 0 8px}.steps p{color:var(--muted);font-size:14px}
.about-card{max-width:820px;margin:0 auto;background:var(--card);border-radius:28px;padding:44px 48px;box-shadow:0 10px 40px -22px rgba(80,50,30,.4);position:relative;overflow:hidden}
.about-card:before{content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;border-radius:50%;background:repeating-radial-gradient(circle,#EBD8C6 0 6px,transparent 6px 12px);opacity:.7}
.about-card h2{font-size:30px;margin-bottom:14px}.about-card p{color:var(--muted);margin-bottom:12px;position:relative}
.contact{padding-bottom:2vh}
footer{text-align:center;padding:30px 6vw 50px}.copy{color:var(--muted);font-size:13px;margin-top:26px}
.modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:16px}
.modal[hidden]{display:none}
.backdrop{position:absolute;inset:0;background:rgba(40,30,25,.45);backdrop-filter:blur(3px);animation:fade .25s}
.sheet{position:relative;background:#fff;border-radius:24px;padding:30px 28px 24px;width:min(460px,100%);display:flex;flex-direction:column;gap:14px;animation:pop .3s cubic-bezier(.2,.9,.3,1.2)}
.sheet h3{font-size:22px}
.sheet label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted)}
.sheet input,.sheet textarea{font:inherit;color:var(--ink);border:1.5px solid #eadfd3;border-radius:12px;padding:10px 12px;background:#fdfaf6;outline:none;transition:.2s;resize:vertical}
.sheet input:focus,.sheet textarea:focus{border-color:var(--accent);background:#fff}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.x{position:absolute;right:14px;top:10px;border:0;background:none;font-size:26px;color:var(--muted);cursor:pointer}
.actions{display:flex;justify-content:space-between;align-items:center;gap:10px}
.status{font-size:13px;color:var(--muted)}.status.ok{color:#5c7d45}.status.err{color:#b4473a}
@keyframes fade{from{opacity:0}}@keyframes pop{from{opacity:0;transform:translateY(20px) scale(.96)}}
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}.js .reveal.in{opacity:1;transform:none}
@media (max-width:900px){.hero{grid-template-columns:1fr;text-align:center;padding-top:5vh}.lead{margin:0 auto}.cta{justify-content:center}.hero-art{max-width:320px;grid-row:1}.steps{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.menu{display:block}.nav nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid #efe6da;display:none}.nav nav.open{display:flex}.nav nav a{padding:12px 6vw}.features{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.about-card{padding:30px 24px}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}