:root{--navy:#10213c;--text:#34465d;--muted:#67768b;--blue:#2563eb;--blue-dark:#194ec4;--line:#e2e8f0;--pale:#f5f8fd;--accent:#2563eb;--radius:16px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:#fff;color:var(--navy);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px;line-height:1.5}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #93b7ff;outline-offset:3px}[hidden]{display:none!important}.test-banner{background:#eef4ff;color:#385c9b;text-align:center;font-size:12px;padding:8px 16px;border-bottom:1px solid #dae6ff}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:currentColor;margin-right:6px;vertical-align:middle}.site-header{border-bottom:1px solid #eef1f5;background:#fff}.header-inner{max-width:1200px;margin:auto;height:86px;display:flex;align-items:center;justify-content:space-between;padding:0 32px}.wordmark{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:750;letter-spacing:-.6px;color:var(--navy)}.wordmark:hover{text-decoration:none}.brand-mark{background:var(--blue);color:#fff;width:34px;height:34px;display:grid;place-content:center;border-radius:9px;font-weight:800;font-size:17px;position:relative;letter-spacing:-2px;display:inline-flex;align-items:center;justify-content:center}.brand-mark span{transform:translateY(3px)}.brand-by{font-size:10px;font-weight:500;color:var(--muted);letter-spacing:0;margin-left:3px}nav{display:flex;align-items:center;gap:28px}.nav-link{font-size:13px;color:var(--text);font-weight:550}.button{border:1px solid transparent;border-radius:8px;padding:13px 19px;display:inline-flex;gap:24px;align-items:center;justify-content:center;font-weight:650;font-size:14px;line-height:1.4;transition:background .15s,box-shadow .15s}.button:hover{text-decoration:none}.button-primary{background:var(--blue);color:white;box-shadow:0 2px 3px #10213c0c}.button-primary:hover{background:var(--blue-dark)}.button-outline{border-color:var(--line);background:white;color:var(--navy)}.button-outline:hover{background:var(--pale)}.button-small{padding:9px 17px;font-size:13px}.button-full{width:100%;justify-content:space-between}.button:disabled{cursor:wait;opacity:.65}.hero{max-width:1200px;margin:auto;padding:70px 32px 64px;display:grid;grid-template-columns:1.45fr 1fr;gap:70px;align-items:center}.eyebrow{font-size:10px;letter-spacing:1.6px;font-weight:700;text-transform:uppercase;color:var(--blue);margin:0 0 16px}.hero .eyebrow{display:flex;align-items:center;gap:8px;font-size:11px;letter-spacing:1px}.hero .eyebrow>span{width:7px;height:7px;background:var(--blue);border-radius:50%}h1{font-size:clamp(36px,4.2vw,54px);line-height:1.13;letter-spacing:-2.1px;margin:0 0 21px;font-weight:720}h1 em{font-style:normal;color:var(--blue)}.hero-description{max-width:510px;font-size:16px;line-height:1.75;color:var(--muted);margin:0 0 26px}.hero-actions{display:flex;align-items:center;gap:22px}.price-note{font-size:12px;color:var(--muted)}.price-note strong{color:var(--navy);font-weight:700}.hero-proof{display:flex;flex-wrap:wrap;gap:18px;font-size:11px;color:var(--muted);margin-top:22px}.hero-note{padding:27px 28px;background:var(--pale);border:1px solid #eaf0f8;border-radius:16px}.note-label{font-size:9px;font-weight:700;color:var(--muted);letter-spacing:1.5px}.hero-note ol{padding:0;list-style:none;margin:24px 0}.hero-note li{display:flex;gap:17px;margin-bottom:22px}.hero-note li:last-child{margin:0}.step-number{color:#8a9bb1;font-size:12px;padding-top:2px;font-variant-numeric:tabular-nums}.hero-note strong{font-size:13px;font-weight:650}.hero-note li p{font-size:12px;color:var(--muted);margin:3px 0 0}.note-bottom{border-top:1px solid var(--line);padding-top:16px;font-size:10px;color:var(--muted);display:flex;align-items:center;gap:10px}.tiny-qr{font-size:24px;line-height:1;color:var(--blue)}.workspace{max-width:1200px;margin:auto;padding:0 32px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px;gap:20px}.section-heading .eyebrow{margin-bottom:8px}h2{font-size:28px;letter-spacing:-.9px;line-height:1.22;margin:0;font-weight:670}.step-pill{font-size:11px;color:var(--muted);white-space:nowrap}.account-bar{border:1px solid var(--line);border-radius:10px;padding:12px 17px;background:#fafcff;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);margin-bottom:20px;gap:12px}.account-indicator{display:inline-block;width:6px;height:6px;background:#9eacc0;border-radius:50%;margin-right:8px}.text-button{border:0;background:none;padding:2px;color:var(--blue);font-size:12px;font-weight:650}.text-button:hover{text-decoration:underline}.builder-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.editor-panel{padding:30px 32px;border-right:1px solid var(--line)}.panel-heading{margin-bottom:26px}h3{font-size:17px;letter-spacing:-.3px;margin:0;font-weight:650}.panel-heading p{font-size:12px;color:var(--muted);margin:5px 0 0}.field{margin-bottom:21px}label,.tone-group legend{display:block;font-size:12px;font-weight:650;margin-bottom:7px;color:var(--navy)}input:not([type=checkbox]):not([type=color]):not([type=file]),textarea{display:block;width:100%;border:1px solid #dbe2ec;border-radius:7px;padding:11px 13px;background:white;color:var(--navy);font-size:13px;line-height:1.5;min-width:0}input::placeholder,textarea::placeholder{color:#97a3b3}input:focus,textarea:focus{border-color:var(--blue)}.label-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.label-row a{font-size:11px;font-weight:600}.field-help{font-size:10px;line-height:1.6;color:var(--muted);margin:7px 0 0}.optional{color:#96a1b1;font-size:10px;font-weight:400;margin-left:4px}.upload-field{border:1px dashed #cdd7e5;border-radius:8px;padding:15px;display:flex;align-items:center;gap:14px;background:#fcfdff}.upload-icon{font-size:21px;color:var(--blue);border:1px solid var(--line);border-radius:8px;width:36px;height:36px;display:grid;place-content:center;flex-shrink:0}input[type=file]{max-width:100%;width:100%;font-size:10px;color:var(--muted)}input[type=file]::file-selector-button{border:0;background:transparent;color:var(--blue);font-size:12px;font-weight:650;padding:0 8px 0 0;cursor:pointer}.upload-field>div{min-width:0}.color-row{display:flex;align-items:center;gap:11px}.color-row input{width:35px;height:35px;border:1px solid var(--line);border-radius:7px;padding:3px;background:#fff;cursor:pointer}.color-row>span:first-of-type{font-size:11px;font-family:monospace;color:var(--text)}.color-row .field-help{margin:0 0 0 auto;max-width:155px;font-size:10px}.check-field{display:flex;gap:9px;align-items:start;font-size:11px;font-weight:400;color:var(--text);margin:24px 0 0}.check-field input{accent-color:var(--blue);margin:2px 0 0;flex-shrink:0;width:14px;height:14px}.check-field small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.preview-panel{background:#fafcff;min-width:0;display:flex;flex-direction:column}.preview-toolbar{display:flex;justify-content:space-between;padding:20px 25px;align-items:center;gap:12px}.preview-toolbar h3{font-size:12px;letter-spacing:0}.preview-toolbar>span{font-size:10px;color:#459775}.preview-stage{background:#edf2f8;background-image:radial-gradient(#ccd7e5 0.6px,transparent .6px);background-size:14px 14px;display:flex;flex-direction:column;align-items:center;padding:28px 20px 19px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.poster-card{background:white;width:248px;max-width:100%;min-height:348px;position:relative;padding:25px 20px 19px;box-shadow:0 12px 22px #16365713,0 1px 3px #16365718;display:flex;flex-direction:column;align-items:center;text-align:center;overflow-wrap:anywhere}.poster-accent{position:absolute;left:0;right:0;top:0;height:5px;background:var(--accent)}.poster-logo-slot{height:33px;width:33px;color:var(--accent);display:grid;place-items:center;font-size:26px;margin-bottom:12px}.poster-card h3{font-size:17px;line-height:1.3;max-width:100%;font-weight:650}.poster-subtitle{font-size:9px;color:var(--muted);margin:7px 0 13px}.qr-box{padding:10px;background:white;min-height:170px;display:flex;align-items:center;justify-content:center}.qr-box #qrcode{max-width:150px;font-size:11px;color:#8b9bb0}.qr-box img,.qr-box canvas{max-width:100%;height:auto}.qr-placeholder{width:140px;height:140px;border:1px dashed #c8d4e4;border-radius:8px;background:#f8faff;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;padding:14px}.qr-placeholder span{font-size:38px;line-height:1;color:#a8b8cd}.poster-cta{font-size:10px;max-width:185px;font-weight:550;margin:7px 0 13px;color:var(--navy)}.poster-footer{font-size:6px;letter-spacing:1px;color:#8c99ab;margin-top:auto}.preview-caption{font-size:9px;color:#8190a5;margin-top:14px}.format-list{display:flex;justify-content:center;gap:0;padding:15px 12px;border-bottom:1px solid var(--line);background:white}.format-list span{font-size:9px;color:var(--muted);text-align:center;padding:0 19px;border-right:1px solid var(--line)}.format-list span:last-child{border:0}.format-list strong{display:block;font-size:11px;color:var(--navy);font-weight:650;margin-bottom:2px}.purchase-panel{padding:21px 25px;margin-top:auto}.purchase-summary{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.purchase-summary strong{font-size:13px}.purchase-summary p{font-size:10px;color:var(--muted);margin:3px 0 0}.kit-price{font-size:24px;line-height:1.2;font-weight:700;letter-spacing:-.5px}.kit-price small{display:block;font-size:9px;color:var(--muted);font-weight:400;letter-spacing:0}.purchase-footnote{font-size:10px;color:var(--muted);text-align:center;margin:10px 0 0}.reply-section{max-width:1200px;padding:68px 32px 75px;margin:auto;display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:start}.reply-intro{padding-top:15px}.reply-intro h2{font-size:30px;line-height:1.2;margin-bottom:18px}.reply-intro>p:not(.eyebrow){font-size:13px;line-height:1.8;color:var(--muted);max-width:330px}.credit-badge{display:inline-block;font-size:11px;color:var(--blue);background:#edf4ff;padding:7px 11px;border-radius:6px;margin:12px 0 10px;font-weight:550}.reply-intro .privacy-note{font-size:10px!important;max-width:270px!important}.reply-card{border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 4px 12px #10213c04}textarea{resize:vertical;min-height:102px}.tone-group{border:0;padding:0;margin:18px 0}.tone-options{display:flex;flex-wrap:wrap;gap:6px}.tone-button{border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--muted);padding:7px 10px;font-size:10px}.tone-button.active{border-color:#b5cdff;background:#eef4ff;color:var(--blue)}.reply-card>.button{font-size:12px;padding:11px 16px}.reply-output{background:var(--pale);border-radius:8px;padding:15px;margin-top:20px}.output-label{display:flex;align-items:center;justify-content:space-between;color:#8190a5;font-size:8px;font-weight:700;letter-spacing:1px}.output-label .text-button{font-size:10px;letter-spacing:0}.reply-output p{font-size:12px;color:var(--text);line-height:1.7;margin:10px 0 0;white-space:pre-wrap}footer{border-top:1px solid var(--line);max-width:1136px;margin:auto;padding:25px 0 32px;display:flex;align-items:center;justify-content:space-between;gap:20px}footer .wordmark{font-size:15px}footer p{font-size:10px;color:var(--muted)}footer>div{display:flex;gap:18px}footer a{font-size:10px;color:var(--muted)}.notice{font-size:12px;line-height:1.6;background:#edf4ff;border:1px solid #d5e4ff;border-radius:8px;padding:12px 14px;color:#21498a;margin:12px 0}.modal-overlay{position:fixed;inset:0;background:#0b183f66;z-index:1000;display:none;align-items:center;justify-content:center;padding:20px;overflow:auto;backdrop-filter:blur(3px)}.modal-overlay.active{display:flex}.modal-card{background:#fff;width:450px;max-width:100%;max-height:calc(100dvh - 40px);overflow:auto;border-radius:20px;padding:32px;position:relative;box-shadow:0 24px 80px #10213c33}.close-modal{position:absolute;right:16px;top:14px;font-size:25px;line-height:1;background:#f3f6fa;border:0;border-radius:50%;width:30px;height:30px;color:#6d7d90;display:grid;place-items:center}.modal-icon{display:grid;place-items:center;background:#edf4ff;color:var(--blue);width:42px;height:42px;border-radius:11px;font-size:24px;margin-bottom:20px}.modal-card .eyebrow{font-size:9px;margin-bottom:8px}.modal-card h2{font-size:28px}.modal-description{color:var(--muted);font-size:12px;line-height:1.7;margin:13px 0 22px}.included-list{padding:0;margin:0;list-style:none}.included-list li{font-size:12px;margin:12px 0;color:var(--text);display:flex;gap:10px}.included-list span{color:var(--blue)}.modal-total{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);margin-top:24px;padding:22px 0;font-size:12px;font-weight:650}.modal-total small{display:block;font-size:10px;color:var(--muted);font-weight:400;margin-top:4px}.modal-total strong{font-size:32px;letter-spacing:-1px}.refund-note{font-size:9px;text-align:center;color:var(--muted);margin:16px 0 0}.modal-open{overflow:hidden}
@media(min-width:1400px){.hero{padding-top:82px;padding-bottom:76px}}
@media(max-width:1000px){.hero{gap:30px;padding-top:48px}.hero-note{padding:22px}.hero-proof{gap:10px}.hero-actions{gap:14px}.step-pill{display:none}.editor-panel{padding:25px}.reply-section{gap:40px}footer{margin:0 32px}footer p{display:none}.brand-by{display:none}}
@media(max-width:720px){.header-inner{height:70px;padding:0 20px}.wordmark{font-size:18px}nav{gap:12px}.nav-link{display:none}.hero{display:block;padding:38px 20px 36px}.hero-note{display:none}h1{font-size:39px;letter-spacing:-1.6px}.hero-description{font-size:14px;max-width:480px}.hero-actions{flex-wrap:wrap}.hero-proof{font-size:10px;gap:14px}.workspace{padding:0 16px}.section-heading{margin-bottom:17px}.section-heading h2{font-size:24px;max-width:330px}.builder-grid{grid-template-columns:1fr}.editor-panel{border-right:0;border-bottom:1px solid var(--line);padding:24px}.account-bar{font-size:11px;align-items:start}.preview-toolbar{padding:18px 24px}.preview-stage{padding:25px 20px 18px}.poster-card{width:265px}.purchase-panel{padding:22px 24px}.reply-section{display:block;padding:42px 16px}.reply-intro{padding:0 8px 20px}.reply-intro h2{font-size:29px}.reply-intro>p:not(.eyebrow){max-width:440px}.reply-intro .privacy-note{max-width:440px!important}.reply-card{padding:22px}.tone-button{font-size:11px}footer{margin:0 20px;padding:22px 0;flex-wrap:wrap;gap:14px}.modal-card{padding:27px 24px}.banner-detail{font-size:10px}.test-banner{font-size:10px}.color-row .field-help{max-width:140px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Review Kit Studio identity */
.brand-mark{width:42px;height:38px;flex-shrink:0;font-size:13px;letter-spacing:-.5px}.brand-name{display:flex;flex-direction:column;line-height:1.2;letter-spacing:-.5px}.brand-name .brand-by{margin:4px 0 0;letter-spacing:.1px}.wordmark{white-space:nowrap}@media(max-width:480px){.wordmark{font-size:17px;gap:8px}.brand-mark{width:36px;height:34px;font-size:11px}.header-inner{padding-left:16px;padding-right:16px}footer .wordmark{font-size:18px}}