.graphic-captcha{display:flex;flex-direction:column;gap:6px}.graphic-captcha-row{display:grid;grid-template-columns:minmax(84px,1fr) minmax(88px,1fr) 36px;gap:8px;align-items:center}.graphic-captcha-question{min-height:40px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #dbe4ef;border-radius:10px;background:#f8fafc;color:#1e293b;font-size:14px;font-weight:800}.graphic-captcha-row button{width:36px;height:40px;border:1px solid #e2e8f0;border-radius:10px;background:#fff;color:#475569;cursor:pointer}.graphic-captcha-row button:disabled{opacity:.6;cursor:not-allowed}.graphic-captcha-row .is-spinning{animation:graphic-captcha-spin .9s linear infinite}.graphic-captcha-error{margin:0;color:#b91c1c;font-size:12px}@keyframes graphic-captcha-spin{to{transform:rotate(360deg)}}:root{--color-bg: #ffffff;--color-bg-warm: #fafaf9;--color-bg-cool: #f8fafc;--color-ink: #0c0a09;--color-ink-secondary: #44403c;--color-ink-tertiary: #78716c;--color-ink-muted: #a8a29e;--color-border: #e7e5e4;--color-border-light: #f5f5f4;--color-accent: #1c1917;--color-accent-hover: #0c0a09;--color-accent-light: #f5f5f4;--color-green: #10b981;--color-green-bg: #ecfdf5;--color-amber: #f59e0b;--color-amber-bg: #fffbeb;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--space-20: 80px;--space-24: 96px;--space-32: 128px;--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .04);--shadow: 0 1px 3px 0 rgb(0 0 0 / .06), 0 1px 2px -1px rgb(0 0 0 / .04);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .05), 0 2px 4px -2px rgb(0 0 0 / .03);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .06), 0 4px 6px -4px rgb(0 0 0 / .02);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .08), 0 8px 10px -6px rgb(0 0 0 / .03)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:80px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-ink);line-height:1.6;overflow-x:hidden}.site{min-height:100vh;display:flex;flex-direction:column}:focus-visible{outline:2px solid var(--color-ink-tertiary);outline-offset:2px}.btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.top-nav{position:fixed;top:0;left:0;right:0;z-index:100;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-6);background:#ffffffd9;-webkit-backdrop-filter:blur(12px) saturate(1.5);backdrop-filter:blur(12px) saturate(1.5);border-bottom:1px solid transparent;transition:border-color .3s ease}.top-nav.scrolled{border-bottom-color:var(--color-border)}.nav-brand{font-size:18px;font-weight:700;letter-spacing:-.02em;color:var(--color-ink);text-decoration:none;display:flex;align-items:center;gap:var(--space-2)}.nav-brand:before{content:"";width:28px;height:28px;background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-ink-secondary) 100%);border-radius:7px;display:block}.nav-links{display:flex;align-items:center;gap:var(--space-6)}.nav-links a{font-size:14px;font-weight:500;color:var(--color-ink-tertiary);text-decoration:none;transition:color .2s ease;position:relative}.nav-links a:hover{color:var(--color-ink)}.nav-links a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--color-accent);transition:width .3s ease}.nav-links a:hover:after{width:100%}.nav-actions{display:flex;align-items:center;gap:var(--space-3)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:10px 20px;border-radius:var(--radius);font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;border:none;transition:all .2s cubic-bezier(.4,0,.2,1);text-decoration:none}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover{background:var(--color-accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background:transparent;color:var(--color-ink-secondary);border:1px solid var(--color-border)}.btn-secondary:hover{border-color:var(--color-ink-tertiary);background:var(--color-bg-warm)}.btn-ghost{background:transparent;color:var(--color-ink-tertiary);padding:8px 12px}.btn-ghost:hover{color:var(--color-ink)}.btn-lg{padding:14px 28px;font-size:15px}.hero{padding-top:calc(64px + var(--space-24));padding-bottom:var(--space-24);text-align:center;position:relative;overflow:hidden}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,var(--color-bg-cool) 0%,var(--color-bg) 100%);z-index:-1}.hero-bg:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:800px;height:600px;background:radial-gradient(ellipse at center,rgba(0,0,0,.03) 0%,transparent 70%);pointer-events:none}.hero-content{max-width:800px;margin:0 auto;padding:0 var(--space-6)}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:6px 14px;border-radius:var(--radius-full);border:1px solid var(--color-border);background:var(--color-bg);font-size:13px;font-weight:500;color:var(--color-ink-tertiary);margin-bottom:var(--space-6)}.hero-badge:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--color-green);animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.hero h1{font-size:clamp(40px,5.5vw,64px);line-height:1.1;letter-spacing:-.03em;font-weight:700;margin-bottom:var(--space-6);text-wrap:balance}.hero-description{font-size:clamp(16px,2vw,19px);line-height:1.7;color:var(--color-ink-tertiary);max-width:640px;margin:0 auto var(--space-8);text-wrap:pretty}.hero-cta{display:flex;align-items:center;justify-content:center;gap:var(--space-4);flex-wrap:wrap;margin-bottom:var(--space-12)}.hero-note{font-size:13px;color:var(--color-ink-muted)}.hero-product{position:relative;max-width:1100px;margin:0 auto;padding:0 var(--space-6)}.hero-product-frame{border-radius:var(--radius-xl);border:1px solid var(--color-border);background:var(--color-bg-warm);overflow:hidden;box-shadow:var(--shadow-xl)}.hero-product-frame img{width:100%;display:block}.section{padding:var(--space-24) var(--space-6)}.section-header{text-align:center;max-width:640px;margin:0 auto var(--space-12)}.section-label{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-muted);margin-bottom:var(--space-3);font-family:var(--font-mono)}.section-title{font-size:clamp(28px,3.5vw,40px);line-height:1.15;letter-spacing:-.02em;font-weight:700;margin-bottom:var(--space-4)}.section-desc{font-size:17px;line-height:1.7;color:var(--color-ink-tertiary)}.features-section{background:var(--color-bg-cool)}.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-5);max-width:1000px;margin:0 auto}.feature-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-8);transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.feature-card:hover{border-color:var(--color-border-light);box-shadow:var(--shadow-lg);transform:translateY(-3px)}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-ink) 0%,var(--color-ink-muted) 100%);opacity:0;transition:opacity .3s ease}.feature-card:hover:before{opacity:1}.feature-icon{width:40px;height:40px;border-radius:var(--radius);background:var(--color-accent-light);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-4);font-size:18px}.feature-card h3{font-size:18px;font-weight:600;margin-bottom:var(--space-2)}.feature-card p{font-size:14px;line-height:1.65;color:var(--color-ink-tertiary)}.showcase-section{padding:var(--space-24) var(--space-6)}.showcase-item{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-12);align-items:center;max-width:1100px;margin:0 auto var(--space-20)}.showcase-item:last-child{margin-bottom:0}.showcase-item.reverse{direction:rtl}.showcase-item.reverse>*{direction:ltr}.showcase-text{display:flex;flex-direction:column;gap:var(--space-4)}.showcase-text .section-label{text-align:left;margin-bottom:0}.showcase-text h3{font-size:clamp(24px,3vw,32px);line-height:1.2;letter-spacing:-.02em;font-weight:700}.showcase-text p{font-size:16px;line-height:1.7;color:var(--color-ink-tertiary)}.showcase-image{border-radius:var(--radius-lg);border:1px solid var(--color-border);overflow:hidden;box-shadow:var(--shadow-lg);background:var(--color-bg-warm);aspect-ratio:16/10;display:flex;align-items:center;justify-content:center}.showcase-image img{width:100%;height:100%;object-fit:cover}.matrix-section{background:var(--color-bg-cool)}.matrix-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-5);max-width:1100px;margin:0 auto}.matrix-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.matrix-card-header{padding:var(--space-5) var(--space-6);background:var(--color-bg-warm);border-bottom:1px solid var(--color-border)}.matrix-card-header h3{font-size:16px;font-weight:600;margin-bottom:var(--space-1)}.matrix-card-header p{font-size:13px;color:var(--color-ink-tertiary);line-height:1.5}.matrix-items{padding:var(--space-2)}.matrix-item{display:grid;grid-template-columns:1fr auto;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);transition:background .15s ease}.matrix-item:hover{background:var(--color-bg-warm)}.matrix-item-name{font-size:14px;font-weight:500}.matrix-item-status{font-size:11px;font-weight:600;padding:2px 10px;border-radius:var(--radius-full);white-space:nowrap}.matrix-item-status.ready{color:var(--color-green);background:var(--color-green-bg)}.matrix-item-status.connected{color:#3b82f6;background:#eff6ff}.matrix-item-status.improving{color:var(--color-amber);background:var(--color-amber-bg)}.matrix-item-desc{grid-column:1 / -1;font-size:13px;color:var(--color-ink-tertiary);line-height:1.5;margin-top:-2px}.pricing-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-6);width:80%;max-width:1024px;padding:0 var(--space-4);box-sizing:border-box;margin:0 auto}.pricing-groups--overview{align-items:stretch}.pricing-group--membership{box-shadow:0 16px 30px #3e5e8424}.pricing-highlight-list{display:grid;gap:4px;margin:0;padding:8px 10px;background:#ffffffb8;border:1px solid rgba(0,0,0,.08);border-radius:var(--radius)}.pricing-highlight-list strong{color:var(--color-ink);font-size:12px;line-height:1.4}.pricing-comparison{width:min(1024px,calc(100% - 32px));margin:var(--space-3) auto 0;padding:var(--space-4);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.pricing-comparison-header{display:flex;align-items:end;justify-content:space-between;gap:var(--space-5);padding-bottom:var(--space-3);border-bottom:1px solid var(--color-border)}.pricing-comparison-header>div:first-child{display:grid;gap:5px}.pricing-comparison-header strong{font-size:20px}.pricing-comparison-header span,.pricing-comparison-legend{color:var(--color-ink-tertiary);font-size:12px;line-height:1.5}.pricing-comparison-legend{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}.pricing-benefit-group{padding-top:var(--space-5)}.pricing-benefit-group h4{margin:0 0 8px;color:var(--color-ink);font-size:14px}.pricing-benefit-table{overflow:hidden;border:1px solid var(--color-border);border-radius:var(--radius)}.pricing-benefit-row{display:grid;grid-template-columns:minmax(220px,1.8fr) repeat(3,minmax(110px,1fr));align-items:center;min-height:38px;border-top:1px solid var(--color-border)}.pricing-benefit-row:first-child{border-top:0}.pricing-benefit-row>span{padding:8px 10px;color:var(--color-ink-tertiary);font-size:12px}.pricing-benefit-row>span:not(:first-child){text-align:center;border-left:1px solid var(--color-border)}.pricing-benefit-row--head{background:var(--color-bg-cool)}.pricing-benefit-row--head>span{color:var(--color-ink);font-weight:700}.pricing-benefit-row .is-on{color:var(--color-green);font-weight:700}.pricing-benefit-row .is-limited{color:var(--color-accent);font-weight:650}.pricing-benefit-row .is-off{color:var(--color-ink-muted)}.pricing-group{background:#eef8f1;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-3);min-width:0}.pricing-group--membership{background:#eef4fb;border-color:#b9d1eb}.pricing-group--ai{background:#f5effa;border-color:#d8c5eb}.pricing-group-intro{display:flex;flex-direction:column;justify-content:center}.pricing-group-intro h3{margin-bottom:var(--space-2)}.pricing-card-label{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--color-ink-muted);margin-bottom:var(--space-2)}.pricing-group-description{font-size:13px;color:var(--color-ink-tertiary);line-height:1.45;margin:0 0 var(--space-3)}.pricing-options{display:grid;grid-template-columns:1fr;gap:6px;align-items:stretch;overflow:visible}.pricing-option{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:6px;min-height:50px;min-width:0;padding:5px 8px;background:#ffffffc7;border:1px solid var(--color-border);border-radius:var(--radius);transition:transform .2s ease,border-color .2s ease}.pricing-option:hover{border-color:var(--color-accent)}.pricing-option.featured{background:#fff3c7;border-color:#e4b84a;color:var(--color-ink)}.pricing-option-badge{grid-column:1 / -1;display:block;margin:0;color:var(--color-accent);font-size:11px;font-weight:700}.pricing-option-title{font-size:13px;font-weight:700;margin-bottom:var(--space-2)}.pricing-option strong{font-size:16px;line-height:1;white-space:nowrap}.pricing-option .btn{min-width:76px;padding:5px 8px;font-size:11px;white-space:nowrap}.pricing-option-suffix{font-size:12px;color:var(--color-ink-tertiary);margin:var(--space-2) 0 var(--space-4)}.pricing-option.featured .pricing-option-suffix{color:var(--color-ink-tertiary)}.pricing-features{list-style:none;padding:0;margin:0 0 var(--space-6);display:flex;flex-direction:column;gap:var(--space-3);flex:1}.pricing-features li{font-size:14px;color:var(--color-ink-tertiary);display:flex;align-items:flex-start;gap:var(--space-3)}.pricing-features li:before{content:"✓";color:var(--color-green);font-weight:700;flex-shrink:0}.pricing-card .btn{width:100%}.download-section{background:var(--color-bg-cool)}.download-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-5);max-width:800px;margin:0 auto}.download-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-8);text-align:center;text-decoration:none;color:inherit;transition:all .3s ease}.download-card:hover{border-color:var(--color-border-light);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.download-card-icon{width:48px;height:48px;border-radius:var(--radius);background:var(--color-accent-light);display:flex;align-items:center;justify-content:center;margin:0 auto var(--space-4);font-size:20px}.download-card h3{font-size:16px;font-weight:600;margin-bottom:var(--space-1)}.download-card p{font-size:13px;color:var(--color-ink-tertiary)}.cta-section{padding:var(--space-24) var(--space-6);text-align:center}.cta-box{max-width:700px;margin:0 auto;padding:var(--space-12) var(--space-8);background:var(--color-accent);border-radius:var(--radius-xl);color:#fff;position:relative;overflow:hidden}.cta-box:before{content:"";position:absolute;top:-50%;right:-20%;width:60%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.05) 0%,transparent 70%);pointer-events:none}.cta-box h2{font-size:clamp(24px,3vw,32px);font-weight:700;margin-bottom:var(--space-4);position:relative}.cta-box p{color:#ffffffb3;font-size:16px;line-height:1.7;margin-bottom:var(--space-8);position:relative}.cta-box .btn{position:relative;background:#fff;color:var(--color-accent);font-weight:700}.cta-box .btn:hover{background:var(--color-accent-light);transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.site-footer{padding:var(--space-12) var(--space-6);border-top:1px solid var(--color-border);text-align:center}.site-footer p{font-size:13px;color:var(--color-ink-muted)}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:grid;place-items:center;z-index:200;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{width:min(420px,calc(100vw - 32px));background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-8);display:flex;flex-direction:column;gap:var(--space-4);box-shadow:var(--shadow-xl);animation:slideUp .3s cubic-bezier(.4,0,.2,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-tabs{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-2);margin-bottom:var(--space-2)}.modal-tabs button{padding:var(--space-3);border-radius:var(--radius);border:1px solid var(--color-border);background:var(--color-bg);color:var(--color-ink-tertiary);font-weight:500;cursor:pointer;transition:all .2s ease}.modal-tabs button.active{background:var(--color-accent);border-color:var(--color-accent);color:#fff}.modal label{display:flex;flex-direction:column;gap:var(--space-1);font-size:13px;color:var(--color-ink-tertiary);font-weight:500}.modal input{padding:12px 14px;border-radius:var(--radius);border:1px solid var(--color-border);background:var(--color-bg);font-size:14px;font-family:inherit;transition:border-color .2s ease}.modal input:focus{outline:none;border-color:var(--color-ink-tertiary)}.modal .policy{display:flex;align-items:center;gap:var(--space-2);font-size:13px;color:var(--color-ink-tertiary);cursor:pointer}.modal .policy input{width:18px;height:18px;accent-color:var(--color-accent)}.marketing-email-code-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:end}.marketing-code-button{min-height:42px;padding:0 12px;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg);color:var(--color-ink);cursor:pointer}.marketing-code-button:disabled{cursor:not-allowed;opacity:.55}.modal .policy{flex-wrap:wrap;flex-direction:row}.policy-link{padding:0;border:0;background:transparent;color:var(--color-accent);cursor:pointer;text-decoration:underline}.policy-modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:300;display:grid;place-items:center;padding:20px;background:#0000007a}.policy-modal{display:flex;flex-direction:column;width:min(620px,calc(100vw - 32px));max-height:min(720px,calc(100vh - 40px));padding:24px;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg);box-shadow:var(--shadow-lg)}.policy-modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.policy-modal-head h2{margin:0 0 16px}.policy-modal-head button{border:0;background:transparent;color:var(--color-ink-secondary);font-size:24px;cursor:pointer}.policy-modal-content{min-height:0;overflow-y:auto;color:var(--color-ink-secondary);line-height:1.8}.policy-modal-content h3{margin:16px 0 4px;color:var(--color-ink)}.policy-modal-content p{margin:0 0 8px}.modal .submit{background:var(--color-accent);border-color:var(--color-accent);color:#fff;padding:14px;border-radius:var(--radius);font-weight:600;font-size:15px;cursor:pointer;border:none;transition:background .2s ease}.modal .submit:hover:not(:disabled){background:var(--color-accent-hover)}.modal .submit:disabled{opacity:.6;cursor:not-allowed}.welcome{font-size:13px;color:var(--color-ink-tertiary);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pricing-api-note{text-align:center;font-size:13px;color:var(--color-amber);background:var(--color-amber-bg);border:1px solid color-mix(in srgb,var(--color-amber) 30%,transparent);border-radius:var(--radius);padding:var(--space-2) var(--space-4);margin:0 auto var(--space-6);max-width:640px}.invite-row{display:flex;align-items:center;justify-content:center;gap:var(--space-3);margin-bottom:var(--space-8);flex-wrap:wrap}.invite-row label{font-size:14px;color:var(--color-ink-secondary);font-weight:500}.invite-row input{padding:10px 14px;border-radius:var(--radius);border:1px solid var(--color-border);background:var(--color-bg);font-size:14px;font-family:inherit;min-width:260px;transition:border-color .2s ease,box-shadow .2s ease}.invite-row input:focus{outline:none;border-color:var(--color-ink-tertiary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-ink) 6%,transparent)}.demo-carousel{display:flex;align-items:center;gap:var(--space-4)}.nav-btn{flex-shrink:0;width:44px;height:44px;border-radius:var(--radius-full);border:1px solid var(--color-border);background:var(--color-bg);color:var(--color-ink-secondary);font-size:20px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;box-shadow:var(--shadow-sm)}.nav-btn:hover{border-color:var(--color-ink-tertiary);color:var(--color-ink);background:var(--color-bg-warm);box-shadow:var(--shadow-md)}.shot-large{position:relative;flex:1;min-width:0;border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--color-border);background:var(--color-bg-cool);box-shadow:var(--shadow-lg);aspect-ratio:16 / 10}.shot-large img{width:100%;height:100%;object-fit:cover;display:block;cursor:zoom-in}.shot-caption{position:absolute;left:0;right:0;bottom:0;padding:var(--space-6) var(--space-6) var(--space-5);background:linear-gradient(180deg,transparent 0%,rgb(0 0 0 / .55) 100%);color:#fff;pointer-events:none}.shot-caption h3{margin:0 0 var(--space-1);font-size:18px;font-weight:600}.shot-caption p{margin:0;font-size:13px;opacity:.85}.shot-thumbs{display:flex;gap:var(--space-3);margin-top:var(--space-4);overflow-x:auto;padding-bottom:var(--space-1)}.thumb{flex-shrink:0;width:140px;border:2px solid transparent;border-radius:var(--radius);background:var(--color-bg);padding:0;cursor:pointer;overflow:hidden;text-align:left;transition:border-color .2s ease,box-shadow .2s ease}.thumb img{width:100%;aspect-ratio:16 / 10;object-fit:cover;display:block}.thumb span{display:block;padding:var(--space-2) var(--space-2);font-size:12px;color:var(--color-ink-tertiary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thumb:hover{box-shadow:var(--shadow-md)}.thumb.active{border-color:var(--color-accent);box-shadow:var(--shadow-md)}.thumb.active span{color:var(--color-ink);font-weight:500}.empty-card{border:1px dashed var(--color-border);border-radius:var(--radius-lg);padding:var(--space-10) var(--space-6);text-align:center;color:var(--color-ink-tertiary);font-size:14px;background:var(--color-bg-cool)}.pack-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-5)}.pack-card{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg);padding:var(--space-5);display:flex;flex-direction:column;gap:var(--space-3);transition:box-shadow .2s ease,transform .2s ease}.pack-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.pack-card img{width:100%;aspect-ratio:16 / 9;object-fit:cover;border-radius:var(--radius);background:var(--color-bg-cool)}.pack-card h3{margin:0;font-size:16px;font-weight:600;color:var(--color-ink)}.muted{margin:0;font-size:13px;color:var(--color-ink-tertiary);line-height:1.6;flex:1}.pack-bottom{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-top:auto;padding-top:var(--space-3);border-top:1px solid var(--color-border-light)}.pack-price{font-size:18px;font-weight:700;color:var(--color-ink)}.pack-bottom button{padding:8px 18px;border-radius:var(--radius);border:none;background:var(--color-accent);color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:background .2s ease}.pack-bottom button:hover{background:var(--color-accent-hover)}.preview-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b8;display:flex;align-items:center;justify-content:center;z-index:120;padding:var(--space-6);animation:fadeIn .2s ease}.preview{max-width:1100px;width:100%;background:var(--color-bg);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-xl);animation:slideUp .25s ease}.preview img{width:100%;display:block;max-height:76vh;object-fit:contain;background:var(--color-bg-cool)}.preview-bar{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-top:1px solid var(--color-border-light)}.preview-bar span{font-size:13px;color:var(--color-ink-tertiary);font-variant-numeric:tabular-nums}.preview-bar button{padding:7px 14px;border-radius:var(--radius-sm);font-size:13px;cursor:pointer;font-family:inherit;transition:all .2s ease}.preview-bar .ghost{border:1px solid var(--color-border);background:var(--color-bg);color:var(--color-ink-secondary)}.preview-bar .ghost:hover{border-color:var(--color-ink-tertiary);color:var(--color-ink)}.preview-bar button:last-child{margin-left:auto;border:none;background:var(--color-accent);color:#fff;font-weight:500}.preview-bar button:last-child:hover{background:var(--color-accent-hover)}@media (max-width: 768px){.nav-links{display:none}.hero{padding-top:calc(64px + var(--space-12));padding-bottom:var(--space-12)}.hero h1{font-size:32px}.hero-description{font-size:15px}.section,.showcase-section{padding:var(--space-12) var(--space-4)}.features-grid,.matrix-grid{grid-template-columns:1fr}.showcase-item{grid-template-columns:1fr;gap:var(--space-6);margin-bottom:var(--space-12)}.showcase-item.reverse{direction:ltr}.pricing-groups{grid-template-columns:1fr}.pricing-group--membership{transform:none}.pricing-comparison{width:100%;padding:var(--space-4)}.pricing-comparison-header{align-items:flex-start;flex-direction:column}.pricing-comparison-legend{justify-content:flex-start}.pricing-benefit-table{overflow-x:auto}.pricing-benefit-row{min-width:680px}.pricing-group{grid-template-columns:1fr;gap:var(--space-3)}.pricing-groups{width:100%;max-width:none;padding:0}.pricing-options{display:grid;grid-template-columns:1fr;gap:var(--space-3);overflow:visible;padding:0}.pricing-option{min-width:0;min-height:50px;padding:5px 8px}.hero-cta{flex-direction:column;align-items:stretch}.hero-cta .btn{width:100%}.demo-carousel{gap:var(--space-2)}.nav-btn{width:36px;height:36px;font-size:16px}.shot-caption h3{font-size:15px}.shot-caption p{font-size:12px}.pack-grid{grid-template-columns:1fr}.invite-row{flex-direction:column;align-items:stretch}.invite-row input{min-width:0;width:100%}.preview-bar{flex-wrap:wrap}.cta-box{padding:var(--space-8) var(--space-5)}.welcome{max-width:100px}}@media (max-width: 480px){.top-nav{padding:0 var(--space-4)}.nav-brand{font-size:16px}.nav-brand:before{width:24px;height:24px}.hero h1{font-size:28px}.feature-card,.pricing-group{padding:var(--space-5)}}
