:root{color-scheme:light dark;--color-bg: #f4f4f5;--color-surface: #ffffff;--color-text: #18181b;--color-muted: #71717a;--color-border: #e4e4e7;--color-border-strong: #d4d4d8;--color-code-bg: #f4f4f5;--color-accent: #2563eb;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif}@media (prefers-color-scheme: dark){:root{--color-bg: #09090b;--color-surface: #18181b;--color-text: #fafafa;--color-muted: #a1a1aa;--color-border: #27272a;--color-border-strong: #3f3f46;--color-code-bg: #27272a;--color-accent: #60a5fa}}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;height:100%}body{font-family:var(--font-sans);-webkit-font-smoothing:antialiased}#app{min-height:100%}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.btn{appearance:none;border:1px solid transparent;border-radius:8px;padding:.5rem .9rem;font-size:.875rem;font-weight:500;font-family:inherit;cursor:pointer;transition:background .15s ease,border-color .15s ease,opacity .15s ease}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover:not(:disabled){filter:brightness(1.06)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){border-color:var(--color-border-strong)}.root-layout{min-height:100vh;display:flex;flex-direction:column;background:var(--color-bg)}.root-nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.65rem 1rem;padding:.5rem 1rem;border-bottom:1px solid var(--color-border);background:var(--color-surface)}.root-nav-links{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem}.root-nav-session{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.root-nav-user{font-size:.78rem;color:var(--color-muted);max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.root-nav-logout{padding:.35rem .65rem;font-size:.78rem}.root-nav-link{padding:.35rem .65rem;border-radius:6px;font-size:.8125rem;font-weight:500;color:var(--color-muted);text-decoration:none}.root-nav-link:hover,.root-nav-link-active{color:var(--color-text);background:var(--color-code-bg)}.root-layout-outlet{flex:1;min-height:0;display:flex;flex-direction:column}.public-layout{min-height:100vh;display:flex;flex-direction:column;background:var(--color-bg)}.public-nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem 1rem;padding:.65rem 1.25rem;border-bottom:1px solid var(--color-border);background:var(--color-surface)}.public-nav-brand{font-weight:600;font-size:.95rem;color:var(--color-text);text-decoration:none;letter-spacing:-.02em}.public-nav-brand:hover{color:var(--color-accent)}.public-nav-links{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem .5rem}.public-nav-link{padding:.4rem .65rem;border-radius:6px;font-size:.875rem;font-weight:500;color:var(--color-muted);text-decoration:none;transition:color .15s ease,background .15s ease}.public-nav-link:hover{color:var(--color-text);background:var(--color-code-bg)}.public-nav-link-active{color:var(--color-accent);background:color-mix(in srgb,var(--color-accent) 12%,transparent)}.public-nav-signin{margin-left:.25rem;padding:.4rem .85rem;font-size:.8125rem}.public-layout-outlet{flex:1;display:flex;flex-direction:column;min-height:0}.geo-shell{flex:1;min-height:100vh;display:flex;flex-direction:column;background:var(--color-bg);color:var(--color-text)}.geo-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid var(--color-border);background:var(--color-surface)}.geo-title{margin:0;font-size:1.125rem;font-weight:600;letter-spacing:-.02em}.geo-actions{display:flex;flex-wrap:wrap;gap:.5rem}.geo-error{margin:0;padding:.75rem 1.25rem;background:color-mix(in srgb,#dc2626 12%,var(--color-surface));color:#b91c1c;border-bottom:1px solid color-mix(in srgb,#dc2626 25%,var(--color-border));font-size:.875rem}@media (prefers-color-scheme: dark){.geo-error{color:#fca5a5}}.geo-main{flex:1;display:grid;grid-template-columns:minmax(280px,360px) 1fr;gap:0;min-height:0}@media (max-width: 960px){.geo-main{grid-template-columns:1fr;grid-template-rows:auto 1fr}}.geo-panel{min-height:0;display:flex;flex-direction:column}.geo-form-panel{padding:1rem 1.25rem 1.25rem;border-right:1px solid var(--color-border);background:var(--color-surface);gap:.85rem;overflow:auto}.geo-preview-panel{padding:1rem 1.25rem 1.25rem;gap:.75rem}.geo-panel-title{margin:0;font-size:.95rem;font-weight:600}.geo-locate-btn{align-self:flex-start}.geo-field{display:flex;flex-direction:column;gap:.35rem}.geo-field-row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.geo-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-muted)}.geo-input,.geo-textarea{width:100%;border:1px solid var(--color-border);border-radius:8px;padding:.55rem .7rem;font:inherit;font-size:.875rem;color:var(--color-text);background:var(--color-bg)}.geo-input:focus-visible,.geo-textarea:focus-visible{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-accent) 30%,transparent)}.geo-textarea{resize:vertical;min-height:4.5rem}.geo-preview-header{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.geo-preview-status{font-size:.8125rem;color:var(--color-muted)}.geo-preview-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;border:1px solid var(--color-border);border-radius:12px;background:var(--color-surface);overflow:auto;padding:1rem}.geo-preview-empty{text-align:center;color:var(--color-muted);display:flex;flex-direction:column;align-items:center;gap:.75rem}.geo-preview-empty p{margin:0}.geo-preview-canvas{display:none}.geo-preview-image{max-width:100%;max-height:calc(100vh - 220px);width:auto;height:auto;border-radius:8px;box-shadow:0 8px 24px #0000001f}.app-shell{flex:1;min-height:0;display:flex;flex-direction:column;background:var(--color-bg);color:var(--color-text)}.app-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid var(--color-border);background:var(--color-surface)}.app-title{margin:0;font-size:1.125rem;font-weight:600;letter-spacing:-.02em}.app-actions{display:flex;flex-wrap:wrap;gap:.5rem}.app-main{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:0;min-height:0}@media (max-width: 900px){.app-main{grid-template-columns:1fr;grid-template-rows:minmax(240px,40vh) 1fr}}.panel{display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--color-border)}.preview-panel{border-right:none}.panel-label-row{display:flex;align-items:center;justify-content:space-between}.panel-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--color-muted);padding:.75rem 1rem .25rem}.editor-panel .panel-label{padding-bottom:.35rem}.md-editor{flex:1;margin:0 1rem 1rem;padding:1rem;border-radius:8px;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.7rem;line-height:1.55;resize:none;outline:none}.md-editor:focus-visible{border-color:var(--color-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-accent) 35%,transparent)}.md-preview-scroll{flex:1;min-height:0;overflow:auto;margin:0 1rem 1rem}.md-preview{padding:.65rem .75rem;border-radius:8px;border:1px solid var(--color-border);background:var(--color-surface)}.prose{font-size:.75rem;line-height:1.45}.prose :first-child{margin-top:0}.prose :last-child{margin-bottom:0}.prose h1,.prose h2,.prose h3{line-height:1.15;margin-top:.85em;margin-bottom:.35em;letter-spacing:-.02em}.prose h1:first-child,.prose h2:first-child,.prose h3:first-child{margin-top:0}.prose h1{font-size:1rem}.prose h2{font-size:.9rem}.prose h3{font-size:.8rem}.prose p{margin:.45em 0}.prose a{color:var(--color-accent);text-decoration:underline;text-underline-offset:2px}.prose ul,.prose ol{margin:.45em 0;padding-left:1.2rem}.prose li{margin:.2em 0}.prose blockquote{margin:.55em 0;padding-left:.85rem;border-left:3px solid var(--color-border-strong);color:var(--color-muted)}.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.85em;padding:.15em .4em;border-radius:4px;background:var(--color-code-bg)}.prose pre{margin:.55em 0;padding:.65rem .75rem;border-radius:8px;background:var(--color-code-bg);overflow:auto}.prose pre code{padding:0;background:none;font-size:.75rem}.prose table{width:100%;border-collapse:collapse;margin:.55em 0;font-size:.8rem}.prose th,.prose td{border:1px solid var(--color-border);padding:.35rem .5rem;text-align:left}.prose th{background:var(--color-code-bg)}.prose hr{border:none;border-top:1px solid var(--color-border);margin:.85rem 0}.prose img{max-width:100%;height:auto;border-radius:6px}.sandbox-shell{--ps-bg: #0b1020;--ps-panel: #111733;--ps-panel-border: #1f2a52;--ps-text: #e6ebff;--ps-text-muted: #8b95c0;--ps-accent: #7dd3fc;--ps-danger: #fb7185;--ps-warn: #fcd34d;--ps-ok: #a7f3d0;--ps-radius: 10px;display:grid;grid-template-columns:260px 1fr;flex:1;min-height:0;width:100%;background:var(--ps-bg);color:var(--ps-text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden}.sandbox-shell *,.sandbox-shell *:before,.sandbox-shell *:after{box-sizing:border-box}.sandbox-toolbar{background:var(--ps-panel);border-right:1px solid var(--ps-panel-border);padding:20px 18px;display:flex;flex-direction:column;gap:18px;overflow-y:auto}.sandbox-toolbar__title{font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ps-text-muted);margin:0}.sandbox-toolbar__field{display:flex;flex-direction:column;gap:6px;font-size:13px}.sandbox-toolbar__label{color:var(--ps-text-muted)}.sandbox-toolbar__value{font-variant-numeric:tabular-nums;color:var(--ps-text);font-size:12px}.sandbox-toolbar__select{background:#ffffff0a;color:var(--ps-text);border:1px solid var(--ps-panel-border);border-radius:8px;padding:6px 8px;font:inherit}.sandbox-toolbar__actions{display:flex;flex-direction:column;gap:8px;margin-top:4px}.sandbox-toolbar__btn{appearance:none;background:var(--ps-accent);color:#0b1020;border:none;border-radius:var(--ps-radius);padding:10px 14px;font-weight:600;font-size:13px;cursor:pointer;transition:filter .12s ease,transform .12s ease}.sandbox-toolbar__btn:hover{filter:brightness(1.08)}.sandbox-toolbar__btn:active{transform:translateY(1px)}.sandbox-toolbar__btn--danger{background:var(--ps-danger);color:#2a0a13}.sandbox-toolbar__hint{margin:auto 0 0;font-size:12px;color:var(--ps-text-muted)}.sandbox-shell input[type=range]{accent-color:var(--ps-accent)}.sandbox-stage{position:relative;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 20% 10%,rgba(125,211,252,.08),transparent 60%),radial-gradient(circle at 80% 90%,rgba(196,181,253,.08),transparent 60%),var(--ps-bg);overflow:hidden;min-height:0}.sandbox-canvas{width:min(100%,calc((100vh - 140px) * (800 / 600)));max-width:calc(100% - 32px);height:auto;aspect-ratio:800 / 600;border-radius:12px;border:1px solid var(--ps-panel-border);box-shadow:0 30px 60px #00000073;cursor:crosshair;touch-action:none;user-select:none}.sandbox-hud{position:absolute;top:16px;right:16px;background:#111733d9;border:1px solid var(--ps-panel-border);border-radius:var(--ps-radius);padding:10px 12px;display:grid;grid-template-columns:auto auto;column-gap:14px;row-gap:4px;font-size:12px;font-variant-numeric:tabular-nums;backdrop-filter:blur(6px);pointer-events:none}.sandbox-hud__row{display:contents}.sandbox-hud__label{color:var(--ps-text-muted)}.sandbox-hud__value{color:var(--ps-text);text-align:right;min-width:56px}.sandbox-hud__value--ok{color:var(--ps-ok)}.sandbox-hud__value--warn{color:var(--ps-warn)}.sandbox-error{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:32px;max-width:480px;margin:10vh auto;background:var(--ps-panel);border:1px solid var(--ps-panel-border);border-radius:var(--ps-radius)}.sandbox-error__title{margin:0;font-size:18px}.sandbox-error__message{margin:0;color:var(--ps-text-muted);font-size:14px}.sandbox-error__btn{appearance:none;background:var(--ps-accent);color:#0b1020;border:none;border-radius:var(--ps-radius);padding:8px 14px;font-weight:600;cursor:pointer}@media (max-width: 760px){.sandbox-shell{grid-template-columns:1fr;grid-template-rows:auto 1fr}.sandbox-toolbar{border-right:none;border-bottom:1px solid var(--ps-panel-border);flex-direction:row;flex-wrap:wrap;overflow-x:auto}}.chat-shell{width:100%;height:100%;padding:0;margin:0;display:grid;grid-template-rows:auto 1fr;background:var(--color-bg);overflow:hidden;flex:1}.chat-shell-header{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.9rem 1rem;border-bottom:1px solid var(--color-border);background:color-mix(in srgb,var(--color-surface) 92%,var(--color-bg));backdrop-filter:blur(10px)}.chat-shell-header-main{min-width:0}.chat-shell-title{margin:0;font-size:1.05rem;letter-spacing:-.01em}.chat-shell-subtitle{margin-top:.15rem;color:var(--color-muted);font-size:.9rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-shell-status{flex:none;display:inline-flex;align-items:center;gap:.4rem;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-muted);padding:.35rem .55rem;border-radius:999px;font-size:.8rem;user-select:none}.chat-shell-status-dot{width:8px;height:8px;border-radius:999px;background:currentColor;opacity:.85}.chat-shell-status-ok{color:#16a34a;border-color:color-mix(in srgb,#16a34a 20%,var(--color-border))}.chat-shell-status-danger{color:#dc2626;border-color:color-mix(in srgb,#dc2626 20%,var(--color-border))}.chat-shell-status-muted{color:var(--color-muted)}.chat-shell-body{overflow:hidden;background:var(--color-bg)}.chat-feed{height:100%;display:flex;flex-direction:column}.chat-feed-scroll{flex:1;overflow:hidden;padding:1.25rem 1rem 1.5rem;background:radial-gradient(1200px 420px at 50% 0%,color-mix(in srgb,var(--color-accent) 10%,transparent),transparent 60%),linear-gradient(to bottom,color-mix(in srgb,var(--color-surface) 88%,transparent),transparent)}.chat-empty{margin:0;color:var(--color-muted)}.chat-messages{display:flex;flex-direction:column;gap:1.15rem;width:min(52rem,100%);margin:0 auto}.chat-turn{width:100%}.chat-turn-inner{display:flex;gap:.75rem;align-items:flex-start}.chat-avatar{width:32px;height:32px;border-radius:10px;border:1px solid var(--color-border);background:var(--color-surface);display:grid;place-items:center;font-weight:700;font-size:.85rem;color:var(--color-muted);flex:none}.chat-avatar-user{border-color:color-mix(in srgb,var(--color-accent) 30%,var(--color-border));color:var(--color-accent)}.chat-avatar-assistant{border-color:color-mix(in srgb,var(--color-border-strong) 40%,var(--color-border))}.chat-turn-content{min-width:0;flex:1;border:1px solid var(--color-border);border-radius:16px;background:var(--color-surface);padding:.85rem 1rem}.chat-turn-meta{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;margin-bottom:.5rem;color:var(--color-muted);font-size:.75rem}.chat-turn-author{color:var(--color-text);font-weight:600}.chat-turn-text{white-space:pre-wrap;word-break:break-word;line-height:1.55}.chat-composer{position:sticky;bottom:0;z-index:2;display:grid;grid-template-columns:1fr auto;align-items:flex-end;gap:.6rem;padding:.9rem 1rem;border-top:1px solid var(--color-border);background:color-mix(in srgb,var(--color-surface) 92%,var(--color-bg));backdrop-filter:blur(10px)}.chat-input{min-width:0;border:1px solid var(--color-border);border-radius:14px;padding:.85rem .95rem;font:inherit;background:var(--color-surface);color:var(--color-text);resize:none;max-height:9rem;line-height:1.45}.chat-input:focus{outline:none;border-color:color-mix(in srgb,var(--color-accent) 45%,var(--color-border));box-shadow:0 0 0 3px color-mix(in srgb,var(--color-accent) 18%,transparent)}.chat-shell-footer{display:flex;justify-content:center}.chat-shell-footer-link{color:var(--color-muted);font-size:.85rem;text-decoration:none}.chat-shell-footer-link:hover{color:var(--color-text);text-decoration:underline}.chat-send{appearance:none;border:1px solid transparent;border-radius:14px;width:44px;height:44px;display:grid;place-items:center;background:var(--color-accent);color:#fff;cursor:pointer;transition:filter .15s ease,opacity .15s ease}.chat-send:hover:not(:disabled){filter:brightness(1.06)}.chat-send:disabled{opacity:.55;cursor:not-allowed}@media (max-width: 640px){.chat-shell-header{flex-direction:column;align-items:flex-start}.chat-turn-content{padding:.75rem .85rem}.chat-composer{grid-template-columns:1fr auto}}.auth-layout{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:var(--color-bg)}.auth-layout-panel{width:100%;max-width:380px;padding:1.75rem;border-radius:12px;border:1px solid var(--color-border);background:var(--color-surface);box-shadow:0 8px 28px color-mix(in srgb,var(--color-text) 6%,transparent)}.auth-title{margin:0 0 .35rem;font-size:1.25rem;font-weight:600;letter-spacing:-.02em;color:var(--color-text)}.auth-subtitle{margin:0 0 1.25rem;font-size:.8125rem;color:var(--color-muted);line-height:1.45}.auth-form{display:flex;flex-direction:column;gap:.85rem}.auth-field{display:flex;flex-direction:column;gap:.35rem}.auth-field label{font-size:.75rem;font-weight:600;color:var(--color-muted)}.auth-field input{padding:.55rem .65rem;border-radius:8px;border:1px solid var(--color-border);background:var(--color-bg);color:var(--color-text);font-size:.875rem;font-family:inherit}.auth-field input:focus-visible{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-accent) 28%,transparent)}.auth-error{margin:0;padding:.55rem .65rem;border-radius:8px;font-size:.8125rem;background:color-mix(in srgb,#ef4444 14%,var(--color-surface));color:var(--color-text)}.auth-footer{margin-top:1.25rem;padding-top:1rem;border-top:1px solid var(--color-border);font-size:.8125rem;color:var(--color-muted)}.auth-footer a{color:var(--color-accent);font-weight:500;text-decoration:none}.auth-footer a:hover{text-decoration:underline}.ph-root{--ph-accent-sky: #0ea5e9;--ph-accent-violet: #8b5cf6;--ph-accent-emerald: #10b981;--ph-accent-amber: #f59e0b;--ph-accent-rose: #f43f5e;--ph-radius-lg: 20px;--ph-radius-md: 14px;--ph-radius-sm: 10px;--ph-shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 1px rgba(15, 23, 42, .03);--ph-shadow-md: 0 10px 30px -12px rgba(15, 23, 42, .18), 0 4px 8px -4px rgba(15, 23, 42, .06);--ph-shadow-lg: 0 30px 60px -24px rgba(15, 23, 42, .25);flex:1;width:100%;max-width:1200px;margin:0 auto;padding:0 1.25rem 4rem;display:flex;flex-direction:column;gap:4.5rem;color:var(--color-text)}@media (prefers-color-scheme: dark){.ph-root{--ph-shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--ph-shadow-md: 0 10px 30px -12px rgba(0, 0, 0, .6), 0 4px 8px -4px rgba(0, 0, 0, .4);--ph-shadow-lg: 0 30px 60px -24px rgba(0, 0, 0, .7)}}.ph-hero{position:relative;padding:4rem 1.5rem 3rem;margin-top:1.5rem;border-radius:var(--ph-radius-lg);overflow:hidden;isolation:isolate;background:linear-gradient(180deg,color-mix(in srgb,var(--color-accent) 8%,var(--color-surface)) 0%,var(--color-surface) 100%);border:1px solid var(--color-border)}.ph-hero-blob{position:absolute;z-index:-1;border-radius:50%;filter:blur(70px);opacity:.55;pointer-events:none;animation:ph-float 18s ease-in-out infinite;will-change:transform}.ph-hero-blob-a{top:-120px;right:-80px;width:380px;height:380px;background:radial-gradient(circle,#8b5cf6 0%,transparent 70%)}.ph-hero-blob-b{bottom:-140px;left:-100px;width:420px;height:420px;background:radial-gradient(circle,#0ea5e9 0%,transparent 70%);animation-delay:-9s}@keyframes ph-float{0%,to{transform:translateZ(0) scale(1)}50%{transform:translate3d(20px,-25px,0) scale(1.08)}}@media (prefers-reduced-motion: reduce){.ph-hero-blob{animation:none}}.ph-hero-inner{max-width:56rem;margin:0 auto;text-align:center;display:flex;flex-direction:column;align-items:center;gap:1.25rem}.ph-eyebrow{display:inline-flex;align-items:center;gap:.5rem;padding:.35rem .75rem;font-size:.78rem;font-weight:600;letter-spacing:.01em;color:var(--color-text);background:color-mix(in srgb,var(--color-accent) 12%,var(--color-surface));border:1px solid color-mix(in srgb,var(--color-accent) 25%,transparent);border-radius:999px}.ph-eyebrow-dot{width:6px;height:6px;border-radius:50%;background:var(--color-accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--color-accent) 20%,transparent)}.ph-hero-title{margin:.25rem 0 0;font-size:clamp(2rem,5.5vw,3.5rem);font-weight:800;letter-spacing:-.035em;line-height:1.05;text-wrap:balance}.ph-hero-grad{background:linear-gradient(90deg,var(--color-accent),#8b5cf6 60%,#ec4899);-webkit-background-clip:text;background-clip:text;color:transparent}.ph-hero-lead{margin:0;max-width:42rem;color:var(--color-muted);font-size:clamp(1rem,1.6vw,1.125rem);line-height:1.6;text-wrap:pretty}.ph-hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem;margin-top:.5rem}.ph-hero-stats{display:flex;flex-wrap:wrap;justify-content:center;gap:1.5rem 2.5rem;margin:1.75rem 0 0;padding:1.25rem 1.5rem;border-top:1px solid var(--color-border);width:100%;max-width:36rem}.ph-stat{margin:0;display:flex;flex-direction:column;align-items:center;gap:.15rem}.ph-stat-value{margin:0;font-size:1.75rem;font-weight:700;letter-spacing:-.02em;background:linear-gradient(135deg,var(--color-accent),#8b5cf6);-webkit-background-clip:text;background-clip:text;color:transparent}.ph-stat-label{margin:0;font-size:.78rem;color:var(--color-muted);text-transform:uppercase;letter-spacing:.06em}.ph-btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.7rem 1.1rem;border-radius:10px;font-size:.9rem;font-weight:600;font-family:inherit;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .15s ease,border-color .15s ease,color .15s ease}.ph-btn svg{width:16px;height:16px;transition:transform .2s ease}.ph-btn:hover svg{transform:translate(2px)}.ph-btn-primary{background:linear-gradient(135deg,var(--color-accent),#8b5cf6);color:#fff;box-shadow:var(--ph-shadow-md)}.ph-btn-primary:hover{transform:translateY(-1px);box-shadow:var(--ph-shadow-lg)}.ph-btn-primary:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.ph-btn-ghost{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border)}.ph-btn-ghost:hover{border-color:var(--color-border-strong);background:color-mix(in srgb,var(--color-accent) 6%,var(--color-surface))}.ph-btn-ghost:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.ph-section-head{text-align:center;max-width:42rem;margin:0 auto 2rem;display:flex;flex-direction:column;gap:.5rem}.ph-section-title{margin:0;font-size:clamp(1.5rem,3vw,2rem);font-weight:700;letter-spacing:-.025em;line-height:1.2;text-wrap:balance}.ph-section-lead{margin:0;color:var(--color-muted);font-size:1rem;line-height:1.55}.ph-features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.ph-feature{--ph-accent: var(--ph-accent-sky);position:relative;display:flex;flex-direction:column;gap:.85rem;padding:1.5rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--ph-radius-md);box-shadow:var(--ph-shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;overflow:hidden;isolation:isolate}.ph-feature:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(140% 80% at 100% 0%,color-mix(in srgb,var(--ph-accent) 14%,transparent) 0%,transparent 55%);opacity:0;transition:opacity .25s ease}.ph-feature:hover{transform:translateY(-3px);box-shadow:var(--ph-shadow-md);border-color:color-mix(in srgb,var(--ph-accent) 35%,var(--color-border))}.ph-feature:hover:before{opacity:1}.ph-accent-sky{--ph-accent: var(--ph-accent-sky)}.ph-accent-violet{--ph-accent: var(--ph-accent-violet)}.ph-accent-emerald{--ph-accent: var(--ph-accent-emerald)}.ph-accent-amber{--ph-accent: var(--ph-accent-amber)}.ph-accent-rose{--ph-accent: var(--ph-accent-rose)}.ph-feature-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.ph-feature-icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;background:color-mix(in srgb,var(--ph-accent) 14%,transparent);color:var(--ph-accent);border:1px solid color-mix(in srgb,var(--ph-accent) 25%,transparent)}.ph-feature-icon svg{width:22px;height:22px}.ph-feature-badge{font-size:.7rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;padding:.2rem .55rem;border-radius:999px;color:var(--color-muted);background:var(--color-code-bg);border:1px solid var(--color-border)}.ph-feature-title{margin:0;font-size:1.125rem;font-weight:700;letter-spacing:-.015em}.ph-feature-desc{margin:0;flex:1;color:var(--color-muted);font-size:.9rem;line-height:1.55}.ph-feature-link{display:inline-flex;align-items:center;gap:.35rem;align-self:flex-start;font-size:.875rem;font-weight:600;color:var(--ph-accent);text-decoration:none;padding:.25rem 0;transition:gap .2s ease}.ph-feature-link svg{width:14px;height:14px;transition:transform .2s ease}.ph-feature-link:hover{gap:.55rem}.ph-feature-link:hover svg{transform:translate(2px)}.ph-feature-link:focus-visible{outline:2px solid var(--ph-accent);outline-offset:3px;border-radius:4px}.ph-steps-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;counter-reset:ph-step}.ph-step{display:flex;gap:1rem;padding:1.25rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--ph-radius-md)}.ph-step-index{flex-shrink:0;font-size:1rem;font-weight:700;letter-spacing:-.01em;background:linear-gradient(135deg,var(--color-accent),#8b5cf6);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}.ph-step-title{margin:0 0 .25rem;font-size:1rem;font-weight:600}.ph-step-desc{margin:0;font-size:.875rem;color:var(--color-muted);line-height:1.55}.ph-cta-card{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.5rem;padding:2rem;border-radius:var(--ph-radius-lg);background:radial-gradient(120% 140% at 0% 0%,color-mix(in srgb,var(--color-accent) 18%,transparent) 0%,transparent 60%),radial-gradient(120% 140% at 100% 100%,color-mix(in srgb,#8b5cf6 16%,transparent) 0%,transparent 60%),var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--ph-shadow-md)}.ph-cta-title{margin:0 0 .4rem;font-size:clamp(1.25rem,2.2vw,1.5rem);font-weight:700;letter-spacing:-.02em;text-wrap:balance}.ph-cta-lead{margin:0;color:var(--color-muted);font-size:.95rem;line-height:1.55;max-width:32rem}.ph-cta-actions{display:flex;flex-wrap:wrap;gap:.6rem}.ph-footer{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:.4rem .6rem;margin-top:-1.5rem;color:var(--color-muted);font-size:.8rem;text-align:center}.ph-footer-sep{opacity:.55}@media (max-width: 640px){.ph-hero{padding:3rem 1.25rem 2.5rem}.ph-hero-stats{gap:1.25rem 1.75rem;padding:1rem .5rem}.ph-cta-card{padding:1.5rem}.ph-root{gap:3.5rem}}