.brief-page{--brief-bg:#05070d;--brief-surface:#0b1222;--brief-surface-raised:#101a31;--brief-ink:#edf0f7;--brief-muted:#9aa7c3;--brief-dim:#6d7a99;--brief-accent:#2f5fe0;--brief-accent-strong:#254db7;--brief-accent-soft:#2f5fe029;--brief-gold:#d8b579;--brief-positive:#63cfa8;--brief-danger:#ff9d9d;--brief-border:#cddaf821;--brief-border-strong:#7499f257;--brief-grid:#8caaff09;--brief-header:#05070de0;--brief-shadow:#081d579e;--brief-focus:#789dfae0;--brief-input:#040914b8;--brief-grain-opacity:.026;background:var(--brief-bg);min-height:100dvh;color:var(--brief-ink);-webkit-font-smoothing:antialiased;font-family:Manrope,PingFang SC,Microsoft YaHei,system-ui,sans-serif;overflow-x:clip}.brief-page:before{content:"";z-index:1;pointer-events:none;opacity:var(--brief-grain-opacity);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");position:fixed;inset:0}.brief-page *{box-sizing:border-box}.brief-page a{color:inherit;text-decoration:none}.brief-page button,.brief-page input,.brief-page select,.brief-page textarea{font:inherit}.brief-page button{cursor:pointer}.brief-wrap{width:min(1180px,100% - 52px);margin-inline:auto}.brief-atmosphere{z-index:0;pointer-events:none;background-image:linear-gradient(var(--brief-grid) 1px,transparent 1px),linear-gradient(90deg,var(--brief-grid) 1px,transparent 1px);-webkit-mask-image:linear-gradient(to bottom,var(--brief-ink),transparent 78%);mask-image:linear-gradient(to bottom,var(--brief-ink),transparent 78%);background-size:70px 70px;position:fixed;inset:0;overflow:hidden}.brief-atmosphere span{filter:blur(150px);opacity:.2;background:var(--brief-accent);border-radius:50%;width:650px;height:650px;animation:18s ease-in-out infinite alternate brief-drift-one;position:absolute;top:-390px;left:-220px}.brief-atmosphere span+span{opacity:.09;background:var(--brief-gold);width:520px;height:520px;animation:22s ease-in-out infinite alternate brief-drift-two;top:32%;left:auto;right:-330px}@keyframes brief-drift-one{to{transform:translate(70px,48px)scale(1.06)}}@keyframes brief-drift-two{to{transform:translate(-58px,36px)scale(.94)}}.brief-header{z-index:50;border-bottom:1px solid var(--brief-border);background:var(--brief-header);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);position:sticky;top:0}.brief-nav{justify-content:space-between;align-items:center;gap:24px;height:72px;display:flex}.brief-brand{align-items:center;min-height:44px;display:inline-flex}.brief-brand img{width:auto;height:38px;display:block}.brief-nav-proof{color:var(--brief-muted);align-items:center;gap:22px;font-size:11.5px;display:flex}.brief-nav-proof span:before{content:"✓";color:var(--brief-positive);margin-right:7px}.brief-phone{border:1px solid var(--brief-border);min-height:44px;color:var(--brief-ink);white-space:nowrap;border-radius:8px;align-items:center;padding:0 15px;font-size:12px;font-weight:800;transition:transform .22s,border-color .22s;display:inline-flex}.brief-phone:hover{border-color:var(--brief-border-strong);transform:translateY(-2px)}.brief-page main,.brief-footer{z-index:2;position:relative}.brief-hero{padding:70px 0 86px}.brief-hero-grid{grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);align-items:start;gap:66px;display:grid}.brief-copy{min-width:0;padding-top:18px}.brief-back{min-height:44px;color:var(--brief-dim);align-items:center;margin-bottom:29px;font-size:12px;font-weight:750;transition:color .2s;display:inline-flex}.brief-back:hover{color:var(--brief-ink)}.brief-kicker{border-bottom:1px solid var(--brief-border-strong);color:var(--brief-muted);letter-spacing:.16em;margin:0 0 20px;padding-bottom:12px;font-size:10px;font-weight:850}.brief-copy h1{letter-spacing:-.038em;max-width:640px;color:var(--brief-ink);overflow-wrap:anywhere;min-width:0;margin:0;font-size:clamp(39px,4.7vw,64px);font-weight:900;line-height:1.08}.brief-lead{max-width:620px;color:var(--brief-muted);margin:25px 0 0;font-size:16px;line-height:1.82}.brief-assurances{color:var(--brief-muted);flex-wrap:wrap;gap:10px 20px;margin-top:26px;font-size:11.5px;display:flex}.brief-assurances span:before{content:"✓";color:var(--brief-positive);margin-right:7px}.brief-proof-row{border-top:1px solid var(--brief-border);border-bottom:1px solid var(--brief-border);grid-template-columns:repeat(3,minmax(0,1fr));margin-top:44px;display:grid}.brief-proof-row div{min-width:0;padding:20px 14px 20px 0}.brief-proof-row div+div{border-left:1px solid var(--brief-border);padding-left:18px}.brief-proof-row b{color:var(--brief-gold);letter-spacing:-.03em;font-size:25px;font-weight:900;line-height:1;display:block}.brief-proof-row span{color:var(--brief-muted);margin-top:8px;font-size:10.5px;line-height:1.45;display:block}.brief-result-note{max-width:580px;color:var(--brief-dim);margin-top:13px;font-size:10px;line-height:1.6}.brief-form-shell{min-width:0;scroll-margin-top:88px}.brief-form{border:1px solid var(--brief-border-strong);background:linear-gradient(155deg,var(--brief-surface-raised),var(--brief-surface));box-shadow:0 42px 90px -52px var(--brief-shadow);border-radius:15px;padding:28px}.brief-form-top{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.brief-form-top span{color:var(--brief-muted);letter-spacing:.12em;font-size:10px;font-weight:800;display:block}.brief-form-top h2{margin:8px 0 0;font-size:24px;line-height:1.28}.brief-form-top strong{border:1px solid var(--brief-border);min-width:52px;height:40px;color:var(--brief-gold);border-radius:8px;place-items:center;font-size:12px;display:grid}.brief-progress{background:var(--brief-border);height:2px;margin:21px 0 24px;overflow:hidden}.brief-progress span{transform-origin:0;background:var(--brief-accent);width:100%;height:100%;transition:transform .35s cubic-bezier(.16,1,.3,1);display:block}.brief-error-summary{border:1px solid color-mix(in srgb,var(--brief-danger) 45%,transparent);background:color-mix(in srgb,var(--brief-danger) 9%,transparent);color:var(--brief-danger);border-radius:9px;margin-bottom:20px;padding:15px 16px;font-size:12px;line-height:1.55}.brief-error-summary:focus{outline:2px solid var(--brief-focus);outline-offset:3px}.brief-error-summary ul{margin:8px 0 0;padding-left:18px}.brief-error-summary a{text-underline-offset:3px;text-decoration:underline}.brief-form-step{flex-direction:column;gap:20px;display:flex}.brief-field{min-width:0;color:var(--brief-ink);flex-direction:column;gap:8px;font-size:12px;font-weight:760;display:flex}.brief-field input,.brief-field select,.brief-field textarea{border:1px solid var(--brief-border);background:var(--brief-input);width:100%;min-height:48px;color:var(--brief-ink);border-radius:8px;outline:0;padding:12px 13px;font-size:13px;font-weight:500;transition:border-color .2s,box-shadow .2s,background .2s}.brief-field textarea{resize:vertical;min-height:106px;line-height:1.6}.brief-field input::placeholder,.brief-field textarea::placeholder{color:var(--brief-dim)}.brief-field input:focus,.brief-field select:focus,.brief-field textarea:focus{border-color:var(--brief-focus);box-shadow:0 0 0 3px var(--brief-accent-soft);background:var(--brief-surface)}.brief-field input[aria-invalid=true],.brief-field select[aria-invalid=true]{border-color:var(--brief-danger)}.brief-field small,.brief-choice-group small,.brief-consent-error{color:var(--brief-danger);font-size:11px;font-weight:650;line-height:1.45}.brief-field-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.brief-choice-group{border:0;min-width:0;margin:0;padding:0}.brief-choice-group legend{color:var(--brief-ink);margin-bottom:10px;font-size:12px;font-weight:760}.brief-choice-grid,.brief-budget-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.brief-choice-grid-wide{grid-template-columns:repeat(2,minmax(0,1fr))}.brief-choice-grid label,.brief-budget-grid label{min-width:0;display:block;position:relative}.brief-choice-grid input,.brief-budget-grid input{opacity:0;pointer-events:none;position:absolute}.brief-choice-grid span,.brief-budget-grid span{border:1px solid var(--brief-border);background:var(--brief-input);min-height:46px;color:var(--brief-muted);border-radius:8px;align-items:center;padding:10px 12px;font-size:11.5px;font-weight:650;line-height:1.35;transition:border-color .2s,background .2s,color .2s,transform .2s;display:flex}.brief-choice-grid label:hover span,.brief-budget-grid label:hover span{border-color:var(--brief-border-strong);transform:translateY(-1px)}.brief-choice-grid input:checked+span,.brief-budget-grid input:checked+span{border-color:var(--brief-focus);background:var(--brief-accent-soft);color:var(--brief-ink)}:is(.brief-choice-grid input:focus-visible+span,.brief-budget-grid input:focus-visible+span){outline:2px solid var(--brief-focus);outline-offset:2px}.brief-choice-group small{margin-top:8px;display:block}.brief-primary-button,.brief-back-button{white-space:nowrap;border-radius:8px;justify-content:center;align-items:center;min-height:50px;font-weight:850;transition:transform .22s,background .22s,border-color .22s;display:inline-flex}.brief-primary-button{border:1px solid var(--brief-border-strong);background:var(--brief-accent);width:100%;color:var(--brief-ink);box-shadow:0 15px 36px -20px var(--brief-shadow);gap:10px;padding:12px 16px;font-size:13px}.brief-primary-button:hover{background:var(--brief-accent-strong);transform:translateY(-2px)}.brief-primary-button span{font-size:17px}.brief-back-button{border:1px solid var(--brief-border);color:var(--brief-muted);background:0 0;padding:12px 15px;font-size:12px}.brief-back-button:hover{border-color:var(--brief-border-strong);color:var(--brief-ink)}.brief-form-note{text-align:center;color:var(--brief-dim);margin:-7px 0 0;font-size:10.5px;line-height:1.5}.brief-summary-card{border:1px solid var(--brief-border);background:var(--brief-input);border-radius:9px;padding:17px}.brief-summary-card span{color:var(--brief-dim);letter-spacing:.1em;font-size:10px;display:block}.brief-summary-card b{color:var(--brief-gold);margin-top:8px;font-size:16px;display:block}.brief-summary-card p{color:var(--brief-muted);margin:7px 0 0;font-size:11px;line-height:1.65}.brief-consent{color:var(--brief-muted);align-items:flex-start;gap:11px;font-size:11px;line-height:1.6;display:flex}.brief-consent input{width:18px;height:18px;accent-color:var(--brief-accent);flex:none;margin:1px 0 0}.brief-consent a{color:var(--brief-ink);text-underline-offset:3px;margin-left:3px;text-decoration:underline}.brief-form-actions{grid-template-columns:auto minmax(0,1fr);gap:10px;display:grid}.brief-outcome,.brief-scope,.brief-faq{border-top:1px solid var(--brief-border);padding:84px 0}.brief-outcome{background:linear-gradient(180deg,var(--brief-input),transparent)}.brief-outcome-grid{grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);align-items:start;gap:80px;display:grid}.brief-outcome-head h2,.brief-scope-head h2,.brief-faq h2{letter-spacing:-.025em;overflow-wrap:anywhere;min-width:0;margin:0;font-size:clamp(28px,3.4vw,43px);line-height:1.2}.brief-outcome-head p,.brief-scope-head p,.brief-faq>div>div>p{max-width:520px;color:var(--brief-muted);margin:14px 0 0;font-size:14px;line-height:1.75}.brief-outcome-list{border-top:1px solid var(--brief-border);margin:0;padding:0;list-style:none}.brief-outcome-list li{border-bottom:1px solid var(--brief-border);grid-template-columns:70px minmax(0,1fr);gap:20px;padding:24px 0;display:grid}.brief-outcome-list li>span{color:var(--brief-gold);letter-spacing:.08em;font-size:11px;font-weight:850}.brief-outcome-list h3{margin:0;font-size:17px}.brief-outcome-list p{color:var(--brief-muted);margin:7px 0 0;font-size:12px;line-height:1.65}.brief-scope-head{max-width:720px;margin-bottom:39px}.brief-scope-list{border-top:1px solid var(--brief-border);border-left:1px solid var(--brief-border);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.brief-scope-list div{border-right:1px solid var(--brief-border);border-bottom:1px solid var(--brief-border);min-width:0;padding:25px}.brief-scope-list b{color:var(--brief-ink);font-size:15px;display:block}.brief-scope-list span{color:var(--brief-muted);margin-top:8px;font-size:12px;line-height:1.7;display:block}.brief-faq-grid{grid-template-columns:minmax(0,.68fr) minmax(0,1.32fr);align-items:start;gap:80px;display:grid}.brief-faq-list{flex-direction:column;gap:10px;display:flex}.brief-faq-list details{border:1px solid var(--brief-border);background:var(--brief-input);border-radius:9px;overflow:hidden}.brief-faq-list summary{cursor:pointer;min-height:58px;color:var(--brief-ink);justify-content:space-between;align-items:center;gap:20px;padding:15px 17px;font-size:13px;font-weight:780;list-style:none;display:flex}.brief-faq-list summary::-webkit-details-marker{display:none}.brief-faq-list summary span{background:var(--brief-accent-soft);width:28px;height:28px;color:var(--brief-ink);border-radius:7px;flex:none;place-items:center;transition:transform .2s;display:grid}.brief-faq-list details[open] summary span{transform:rotate(45deg)}.brief-faq-list details p{color:var(--brief-muted);margin:0;padding:0 17px 18px;font-size:12px;line-height:1.75}.brief-footer{border-top:1px solid var(--brief-border);color:var(--brief-dim);padding:28px 0 34px;font-size:10.5px}.brief-footer .brief-wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;display:flex}.brief-footer a:hover{color:var(--brief-ink)}.brief-page :focus-visible{outline:2px solid var(--brief-focus);outline-offset:3px}@media (max-width:920px){.brief-hero-grid{grid-template-columns:1fr;gap:45px}.brief-copy{padding-top:0}.brief-copy h1,.brief-lead,.brief-form-shell{max-width:760px}.brief-outcome-grid,.brief-faq-grid{grid-template-columns:1fr;gap:36px}}@media (max-width:640px){.brief-wrap{width:min(100% - 32px,1180px)}.brief-nav{height:64px}.brief-brand img{height:33px}.brief-nav-proof{display:none}.brief-phone{padding-inline:11px;font-size:11px}.brief-hero{padding:38px 0 58px}.brief-back{margin-bottom:18px}.brief-kicker{margin-bottom:15px}.brief-copy h1{letter-spacing:-.03em;font-size:35px;line-height:1.12}.brief-lead{margin-top:18px;font-size:14px;line-height:1.72}.brief-assurances{gap:8px 14px;margin-top:20px}.brief-proof-row{margin-top:30px}.brief-proof-row div{padding:16px 8px 16px 0}.brief-proof-row div+div{padding-left:10px}.brief-proof-row b{font-size:21px}.brief-proof-row span{font-size:9.5px}.brief-hero-grid{gap:31px}.brief-form{border-radius:12px;padding:20px 16px}.brief-form-top h2{font-size:21px}.brief-field-row,.brief-choice-grid,.brief-choice-grid-wide,.brief-budget-grid,.brief-form-actions{grid-template-columns:1fr}.brief-choice-grid span,.brief-budget-grid span{min-height:44px}.brief-back-button{width:100%}.brief-outcome,.brief-scope,.brief-faq{padding:58px 0}.brief-outcome-head h2,.brief-scope-head h2,.brief-faq h2{font-size:28px}.brief-outcome-list li{grid-template-columns:56px minmax(0,1fr);gap:13px;padding:20px 0}.brief-scope-head{margin-bottom:28px}.brief-scope-list{grid-template-columns:1fr}.brief-scope-list div{padding:21px 18px}.brief-footer{padding-bottom:28px}}@media (prefers-reduced-motion:reduce){.brief-atmosphere span{animation:none}.brief-page *{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}
