.sp-root{--sp-ease: cubic-bezier(.4, 0, .2, 1);--sp-accent: var(--primary);--sp-accent-text: var(--primary-dark);--sp-accent-soft: color-mix(in srgb, var(--primary) 14%, white);--sp-accent-ring: color-mix(in srgb, var(--primary) 30%, transparent);--sp-accent-line: color-mix(in srgb, var(--primary) 22%, transparent);--sp-r-sm: 7px;--sp-r-md: 11px;--sp-r-input: 12px}.sp-hero{padding:24px 0 0;border-bottom:1px solid var(--border)}.sp-hero-inner{max-width:720px}.sp-h1{font-size:clamp(34px,4.2vw,50px);font-weight:700;line-height:1.05;letter-spacing:-.03em;text-wrap:balance;color:var(--foreground);margin:0}.sp-hero-sub{font-size:17.5px;max-width:540px;margin:18px 0 0;color:var(--muted-foreground);text-wrap:pretty}.sp-eyebrow{font-family:var(--font-mono);font-size:11.5px;font-weight:500;text-transform:uppercase;letter-spacing:.09em;color:var(--primary-dark);display:block;margin-bottom:14px}.sp-status{display:inline-flex;align-items:center;gap:9px;margin:26px 0 -1px;padding:8px 14px 8px 12px;border:1px solid transparent;border-bottom:none;border-radius:var(--sp-r-sm) var(--sp-r-sm) 0 0;background:var(--surface-raised-bg);box-shadow:var(--elev-tab);font-size:13px;color:var(--muted-foreground)}.sp-status .dot{width:8px;height:8px;border-radius:50%;background:var(--sp-accent);box-shadow:0 0 0 3px var(--sp-accent-ring);animation:sp-pulse 2.4s var(--sp-ease) infinite}@keyframes sp-pulse{50%{box-shadow:0 0 0 5px transparent}}.sp-status strong{color:var(--foreground);font-weight:600}.sp-channels{padding:48px 0 8px}.sp-channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.sp-channel{display:flex;flex-direction:column;text-align:left;padding:24px;border-radius:var(--sp-r-md);background:var(--surface-raised-bg);box-shadow:var(--elev-raised);color:inherit;cursor:pointer;font:inherit;transition:transform .14s var(--sp-ease),box-shadow .14s var(--sp-ease)}.sp-channel:hover{transform:translateY(-2px);box-shadow:var(--elev-raised-md),inset 0 0 0 1px var(--sp-accent-line)}.sp-channel:focus-visible{outline:none;box-shadow:0 0 0 3px var(--sp-accent-ring),inset 0 0 0 1px var(--sp-accent),var(--elev-raised)}.sp-channel-ico{width:40px;height:40px;border-radius:var(--sp-r-sm);background:var(--sp-accent-soft);color:var(--primary-dark);display:flex;align-items:center;justify-content:center;margin-bottom:16px}.sp-channel h3{font-size:16px;font-weight:600;letter-spacing:-.015em;color:var(--foreground);margin:0 0 5px}.sp-channel p{font-size:13.5px;line-height:1.55;color:var(--muted-foreground);margin:0 0 18px;text-wrap:pretty}.sp-channel-cta{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:12.5px;font-weight:500;color:var(--primary-dark)}.sp-channel-cta .arr{transition:transform .16s var(--sp-ease)}.sp-channel:hover .sp-channel-cta .arr{transform:translate(3px)}.sp-channel .meta{font-family:var(--font-mono);font-size:11px;color:var(--muted-foreground);text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px}.sp-contact{padding:64px 0 96px}.sp-contact-layout{display:grid;grid-template-columns:minmax(0,1fr) 312px;gap:64px;align-items:start}.sp-form-head{margin-bottom:28px}.sp-form-head h2{font-size:26px;font-weight:700;letter-spacing:-.02em;color:var(--foreground);margin:0}.sp-form-head p{font-size:15px;color:var(--muted-foreground);margin:8px 0 0}.sp-form{display:flex;flex-direction:column;gap:20px}.sp-form[aria-busy=true]{opacity:.72;pointer-events:none}.sp-field{display:flex;flex-direction:column;gap:7px;border:none;padding:0;margin:0;min-width:0}.sp-field.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.sp-field>label,.sp-field>.lbl,.sp-field>legend{font-size:13px;font-weight:550;color:var(--foreground);padding:0}.sp-field .opt{color:var(--muted-foreground);font-weight:400}.sp-input,.sp-textarea{width:100%;height:44px;padding:0 14px;border:1px solid transparent;border-radius:var(--sp-r-input);background:var(--surface-well-bg);box-shadow:var(--elev-well);font-family:inherit;font-size:14.5px;color:var(--foreground);transition:border-color .14s var(--sp-ease),box-shadow .14s var(--sp-ease)}.sp-textarea{height:auto;padding:12px 14px;line-height:1.55;resize:vertical;min-height:128px}.sp-input::placeholder,.sp-textarea::placeholder{color:var(--muted-foreground)}.sp-input:focus,.sp-textarea:focus{outline:none;border-color:var(--sp-accent-line);box-shadow:0 0 0 3px var(--sp-accent-ring),var(--elev-well)}.sp-input[aria-invalid=true],.sp-textarea[aria-invalid=true]{border-color:var(--destructive)}.sp-chips{display:flex;flex-wrap:wrap;gap:8px}.sp-chip-wrap{display:inline-flex}.sp-chip-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.sp-chip{display:inline-flex;align-items:center;gap:8px;padding:16px 34px;border-radius:999px;background:var(--surface-raised-bg);box-shadow:var(--elev-raised);font-size:13px;font-weight:500;color:var(--muted-foreground);cursor:pointer;transition:background .12s var(--sp-ease),color .12s var(--sp-ease),box-shadow .12s var(--sp-ease)}.sp-chip-ico{width:15px;height:15px;flex-shrink:0;color:var(--muted-foreground);transition:color .12s var(--sp-ease)}.sp-chip:hover{color:var(--foreground);box-shadow:var(--elev-raised-md),inset 0 0 0 1px var(--sp-accent-line)}.sp-chip:hover .sp-chip-ico{color:var(--foreground)}.sp-chip-input:checked+.sp-chip{background:var(--sp-accent-soft);color:var(--primary-dark);box-shadow:var(--elev-raised),inset 0 0 0 1px var(--sp-accent)}.sp-chip-input:checked+.sp-chip .sp-chip-ico{color:var(--primary-dark)}.sp-chip-input:focus-visible+.sp-chip{outline:none;box-shadow:0 0 0 3px var(--sp-accent-ring),inset 0 0 0 1px var(--sp-accent),var(--elev-raised)}.sp-chip-input:checked+.sp-chip:hover{box-shadow:var(--elev-raised-md),inset 0 0 0 1px var(--sp-accent)}.sp-form-foot{display:flex;align-items:center;gap:16px;margin-top:4px}.sp-form-foot .note{font-size:12.5px;color:var(--muted-foreground);line-height:1.5;margin:0}.sp-form-foot .note a{color:var(--primary-dark);font-weight:550}.sp-error{display:flex;align-items:flex-start;gap:9px;padding:12px 14px;border:1px solid color-mix(in srgb,var(--destructive) 40%,transparent);border-radius:var(--sp-r-input);background:color-mix(in srgb,var(--destructive) 8%,white);font-size:13.5px;line-height:1.5;color:var(--foreground)}.sp-error svg{flex-shrink:0;color:var(--destructive);margin-top:1px}.sp-error a{color:var(--primary-dark);font-weight:550}.sp-submit{display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap;padding:0 22px;height:46px;border:none;border-radius:var(--sp-r-input);background:var(--btn-primary-bg);color:var(--primary-foreground);box-shadow:var(--elev-primary);font:inherit;font-size:14.5px;font-weight:600;cursor:pointer;transition:transform .14s var(--sp-ease),box-shadow .14s var(--sp-ease)}.sp-submit:hover:not(:disabled){box-shadow:var(--elev-primary-hover);transform:translateY(-1px)}.sp-submit:active:not(:disabled){box-shadow:var(--elev-primary);transform:translateY(0)}.sp-submit:focus-visible{outline:none;box-shadow:0 0 0 3px var(--sp-accent-ring),var(--elev-primary)}.sp-submit:disabled{opacity:.65;cursor:not-allowed;box-shadow:none}.sp-submit svg{animation:sp-spin .8s linear infinite}@keyframes sp-spin{to{transform:rotate(360deg)}}.sp-sent{display:flex;flex-direction:column;align-items:flex-start;padding:36px;border:1px solid var(--sp-accent-line);border-radius:var(--sp-r-md);background:var(--sp-accent-soft);box-shadow:var(--elev-card)}.sp-sent .duck{width:46px;margin-bottom:16px}.sp-sent h3{font-size:19px;font-weight:700;color:var(--foreground);margin:0 0 6px;letter-spacing:-.015em;outline:none}.sp-sent p{font-size:14.5px;color:var(--muted-foreground);margin:0;max-width:360px;line-height:1.6}.sp-sent .sp-again{margin-top:20px;display:inline-flex;align-items:center;padding:8px 14px;height:38px;border-radius:var(--sp-r-sm);background:var(--surface-raised-bg);color:var(--foreground);box-shadow:var(--elev-raised);font:inherit;font-size:13px;font-weight:500;cursor:pointer;transition:box-shadow .12s var(--sp-ease),transform .12s var(--sp-ease)}.sp-sent .sp-again:hover{box-shadow:var(--elev-raised-md),inset 0 0 0 1px var(--sp-accent-line);transform:translateY(-1px)}.sp-sent .sp-again:focus-visible{outline:none;box-shadow:0 0 0 3px var(--sp-accent-ring),var(--elev-raised)}.sp-side{display:flex;flex-direction:column;gap:14px;position:sticky;top:88px}.sp-card{border-radius:var(--sp-r-md);background:var(--surface-card-bg);box-shadow:var(--elev-card);padding:22px}.sp-card h4{font-size:14px;font-weight:600;color:var(--foreground);margin:0 0 16px;letter-spacing:-.01em}.sp-tips{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.sp-tips li{position:relative;padding-left:26px;font-size:13.5px;line-height:1.45;color:var(--muted-foreground);text-wrap:pretty}.sp-tips li:before{content:"";position:absolute;left:0;top:1px;width:16px;height:16px;border-radius:50%;background:var(--sp-accent-soft);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.2l2.5 2.3L12 5' stroke='%234A7A1A' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center}.sp-links{display:flex;flex-direction:column}.sp-link{display:flex;align-items:center;gap:11px;padding:11px 0;border-bottom:1px solid var(--border);font-size:14px;color:var(--muted-foreground);transition:color .12s var(--sp-ease),padding-left .14s var(--sp-ease)}.sp-link:last-child{border-bottom:none}.sp-link:hover{color:var(--primary-dark);padding-left:4px}.sp-link svg{color:var(--muted-foreground);flex-shrink:0;transition:color .12s var(--sp-ease)}.sp-link:hover svg{color:var(--primary-dark)}.sp-link .arr{margin-left:auto;color:var(--muted-foreground)}.sp-docs{padding:0 0 96px}.sp-docs-card{border-radius:var(--sp-r-md);background:var(--surface-card-bg);box-shadow:var(--elev-card);padding:28px}.sp-docs-head{margin-bottom:22px}.sp-docs-head h2{font-size:22px;font-weight:700;letter-spacing:-.02em;color:var(--foreground);margin:0}.sp-docs-head p{font-size:14px;color:var(--muted-foreground);margin:6px 0 0}.sp-docs-block{margin-top:26px}.sp-docs-block:first-of-type{margin-top:0}.sp-docs-block h3{font-size:14px;font-weight:600;color:var(--foreground);margin:0 0 12px;letter-spacing:-.01em}.sp-docs-steps{list-style:none;counter-reset:spstep;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.sp-docs-steps li{counter-increment:spstep;display:flex;gap:12px;font-size:14px;color:var(--muted-foreground);line-height:1.5}.sp-docs-steps li:before{content:counter(spstep);flex-shrink:0;width:22px;height:22px;border-radius:5px;background:color-mix(in srgb,var(--primary) 16%,white);color:var(--primary-dark);font-family:var(--font-mono);font-size:11.5px;font-weight:500;display:flex;align-items:center;justify-content:center}.sp-docs-steps li code,.sp-docs-block p code{font-family:var(--font-mono);font-size:12px;background:var(--muted);padding:1px 5px;border-radius:4px}.sp-pre{margin:0;background:var(--surface-well-bg);border:1px solid transparent;box-shadow:var(--elev-well-sm);border-radius:var(--sp-r-sm);padding:16px;overflow-x:auto;font-family:var(--font-mono);font-size:12.5px;line-height:1.6;color:var(--foreground)}.sp-attr-table{width:100%;border-collapse:collapse;font-size:13.5px}.sp-attr-table th{text-align:left;padding:8px 10px;font-family:var(--font-mono);font-size:10.5px;font-weight:500;text-transform:uppercase;letter-spacing:.06em;color:var(--muted-foreground);border-bottom:1px solid var(--border)}.sp-attr-table td{padding:9px 10px;border-bottom:1px solid var(--border);color:var(--muted-foreground);vertical-align:top}.sp-attr-table tr:last-child td{border-bottom:none}.sp-attr-table td.attr{font-family:var(--font-mono);font-size:12px;color:var(--foreground);white-space:nowrap}.sp-docs-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.sp-docs-list li{font-size:14px;color:var(--muted-foreground);line-height:1.5;padding-left:16px;position:relative}.sp-docs-list li:before{content:"·";position:absolute;left:4px;color:var(--primary-dark);font-weight:700}.sp-docs-list strong{color:var(--foreground);font-weight:600}@media(max-width:900px){.sp-channel-grid{grid-template-columns:1fr}.sp-contact-layout{grid-template-columns:1fr;gap:40px}.sp-side{position:static}}@media(max-width:560px){.sp-hero{padding:16px 0 0}.sp-channels{padding:36px 0 0}.sp-contact{padding:44px 0 72px}.sp-docs{padding:0 0 72px}.sp-field.row2{grid-template-columns:1fr}.sp-form-foot{flex-direction:column;align-items:stretch}.sp-submit{width:100%}}@media(prefers-reduced-motion:reduce){.sp-channel,.sp-channel-cta .arr,.sp-input,.sp-textarea,.sp-chip,.sp-chip-ico,.sp-submit,.sp-again,.sp-link{transition:none}.sp-status .dot{animation:none}.sp-submit svg{animation:sp-spin 1.2s linear infinite}}