.tf-kicker{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--color-accent)}.tf-kicker-dark{color:#8fa8ff}.tf-head{text-align:center;max-width:720px;margin:0 auto 56px}.tf-head .h2{margin:12px 0 14px}.tf-head .lead{margin-inline:auto}.tf-head-left{text-align:left;margin:0}.tf-head-left .lead{margin-inline:0}.tf-demo{max-width:1040px;margin:0 auto;border-radius:22px;background:var(--color-card);border:1px solid var(--color-line);box-shadow:0 40px 80px -40px var(--shadowc);overflow:hidden}.tf-demo-bar{display:flex;align-items:center;gap:14px;padding:12px 16px;border-bottom:1px solid var(--color-line);background:var(--surf1);font-size:13px;color:var(--color-muted)}.tf-dots{display:inline-flex;gap:6px}.tf-dots i{width:10px;height:10px;border-radius:50%;background:rgb(var(--ink)/.18)}.tf-url{flex:1;max-width:320px;padding:4px 14px;border-radius:999px;background:var(--color-card);border:1px solid var(--color-line)}.tf-demo-hint{margin-left:auto;font-weight:600;color:var(--color-fg)}.tf-viewport{border-radius:0}.tf-process{background:var(--color-fg);color:#fff;border-radius:36px;margin-inline:clamp(8px,1.5vw,24px)}.tf-process .lead{color:rgb(255 255 255/.65)}.tf-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.tf-step{height:100%;padding:28px 24px 32px;border-radius:20px;background:rgb(255 255 255/.05);border:1px solid rgb(255 255 255/.1)}.tf-step-day{display:inline-block;margin-bottom:36px;padding:5px 12px;border-radius:999px;background:rgb(255 255 255/.1);font-size:12px;font-weight:600}.tf-step h3{font-size:1.3rem;letter-spacing:-.02em;margin-bottom:8px}.tf-step p{margin:0;font-size:15px;line-height:1.6;color:rgb(255 255 255/.65)}.tf-faq-inner,.tf-stacks-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(32px,6vw,96px);align-items:start}.tf-chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}.tf-chips li{padding:14px 24px;border-radius:999px;background:var(--color-card);border:1px solid var(--color-line);font-weight:600;font-size:15px}.tf-faq{padding-top:0}.tf-faq-list{border-top:1px solid var(--color-line)}.tf-faq-item{border-bottom:1px solid var(--color-line)}.tf-faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 0;cursor:pointer;list-style:none;font-family:var(--font-display),system-ui,sans-serif;font-size:1.1rem;font-weight:600}.tf-faq-item summary::-webkit-details-marker{display:none}.tf-faq-item summary i{position:relative;flex:none;width:14px;height:14px}.tf-faq-item summary i:after,.tf-faq-item summary i:before{content:"";position:absolute;inset:6px 0 auto 0;height:2px;background:currentColor;transition:transform .25s}.tf-faq-item summary i:after{transform:rotate(90deg)}.tf-faq-item[open] summary i:after{transform:rotate(0)}.tf-faq-item p{margin:0 0 24px;max-width:36em;color:var(--color-muted);font-size:15.5px;line-height:1.65}@media (max-width:960px){.tf-steps{grid-template-columns:repeat(2,1fr)}.tf-faq-inner,.tf-stacks-inner{grid-template-columns:1fr}}@media (max-width:600px){.tf-steps{grid-template-columns:1fr}.tf-demo-hint{display:none}.tf-process{border-radius:24px}}