.sf-joint{background:var(--ink);color:var(--dark-text);padding:0;overflow:hidden}.sf-joint-inner{max-width:1440px;margin:0 auto;padding:112px 40px}.sf-joint-header{max-width:760px;margin-bottom:64px}.sf-joint-header .eyebrow{color:var(--blue);letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px;font-size:13px;font-weight:500}.sf-joint-header h2{letter-spacing:-.03em;margin-bottom:18px;font-size:clamp(40px,4.5vw,64px);font-weight:600;line-height:1.02}.sf-joint-header h2 i{color:var(--blue)}.sf-joint-header p{color:var(--dark-mid);font-size:18px;line-height:1.5}.sf-joint-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.sf-joint-card{background:#ffffff08;border:1px solid #ffffff14;border-radius:18px;flex-direction:column;padding:32px 32px 36px;display:flex}.sf-joint-card .num{font-family:var(--cf-font-mono);color:var(--blue);letter-spacing:.06em;margin-bottom:28px;font-size:11px}.sf-joint-card h3{letter-spacing:-.02em;color:var(--white);margin-bottom:12px;font-size:22px;font-weight:600;line-height:1.15}.sf-joint-card p{color:var(--dark-mid);letter-spacing:-.005em;margin-bottom:18px;font-size:14px;line-height:1.55}.sf-joint-card .tag{font-family:var(--cf-font-mono);color:var(--blue);letter-spacing:.04em;border-top:1px solid #ffffff14;margin-top:auto;padding-top:16px;font-size:11px}.sf-coatings{background:var(--bg-alt);padding:120px 40px}.sf-coatings-inner{grid-template-columns:1fr 1.3fr;align-items:start;gap:80px;max-width:1240px;margin:0 auto;display:grid}.sf-coatings-text .eyebrow{color:var(--blue-dark);margin-bottom:14px;font-size:14px;font-weight:500}.sf-coatings-text h2{letter-spacing:-.03em;margin-bottom:18px;font-size:clamp(36px,4vw,56px);font-weight:600;line-height:1.05}.sf-coatings-text h2 i{color:var(--blue-dark)}.sf-coatings-text p{color:var(--ink-soft);max-width:440px;margin-bottom:28px;font-size:17px;line-height:1.55}.sf-coatings-list{gap:0;margin:0;padding:0;list-style:none;display:grid}.sf-coatings-list li{border-top:1px solid var(--rule-soft);grid-template-columns:200px 1fr;align-items:baseline;gap:32px;padding:22px 0;display:grid}.sf-coatings-list li:last-child{border-bottom:1px solid var(--rule-soft)}.sf-coatings-list b{color:var(--ink);letter-spacing:-.01em;font-size:16px;font-weight:600}.sf-coatings-list b small{font-family:var(--cf-font-mono);color:var(--blue-dark);letter-spacing:.04em;text-transform:uppercase;margin-top:4px;font-size:11px;font-weight:500;display:block}.sf-coatings-list span{color:var(--ink-soft);letter-spacing:-.005em;font-size:14px;line-height:1.5}@media (max-width:1200px){.sf-joint-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:1000px){.sf-coatings-inner{grid-template-columns:1fr;gap:40px}.sf-joint-grid{grid-template-columns:1fr}.sf-coatings-list li{grid-template-columns:1fr;gap:6px}}