/* NEN Proposal — editorial client-facing concept page.
   Uses the official Norelyn-inspired Mist Blue vocabulary without rebranding NEN. */
.proposal-page {background:#F6F9FA;color:#171A1C}
.proposal-page .container,.proposal-header .container{width:min(1180px,calc(100% - 72px))}
.proposal-header,.light-ui .proposal-header{background:rgba(246,249,250,.96);border-bottom:1px solid rgba(49,75,93,.12)}
.proposal-header .header-inner{display:flex;align-items:center;height:72px;gap:24px}
.proposal-brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;color:#171A1C}
.proposal-monogram{display:inline-flex;align-items:baseline;justify-content:center;font-size:26px;line-height:1;font-weight:700;letter-spacing:-.09em;color:#314B5D;width:30px}
.proposal-monogram-dot{color:#71857D;font-size:31px}
.proposal-brand-name{font-size:15px;font-weight:700;letter-spacing:-.03em}
.proposal-brand-name>span{color:#87969E;font-size:10px;font-weight:600;letter-spacing:.08em;margin-left:6px}
.proposal-header-caption{font-size:10px;letter-spacing:.14em;color:#8C9AA1;font-weight:650;margin-left:auto}
.proposal-header-action{min-height:40px;display:inline-flex;align-items:center;gap:21px;padding:0 14px;border:1px solid #C8D4D9;font-size:12px;font-weight:650;color:#314B5D;white-space:nowrap;transition:background .2s ease,border-color .2s ease}
.proposal-header-action:hover{background:#E6EFF2;border-color:#9BACB5}
.proposal-hero{min-height:680px;display:flex;align-items:center;padding:108px 0 70px}
.proposal-kicker{display:flex;align-items:center;gap:13px;font-size:11px;letter-spacing:.15em;color:#5F7F96;font-weight:700}
.proposal-kicker-line{height:1px;width:29px;background:#5F7F96}
.proposal-hero h1{font-size:clamp(56px,7.7vw,106px);letter-spacing:-.073em;line-height:1.09;font-weight:560;margin:28px 0 26px;max-width:1100px;text-wrap:balance}
.proposal-lead{font-size:clamp(17px,1.6vw,20px);line-height:1.86;max-width:760px;color:#68747C;margin:0}
.proposal-actions{display:flex;align-items:center;gap:12px;margin-top:34px;flex-wrap:wrap}
.proposal-button{min-height:49px;padding:12px 19px;display:inline-flex;align-items:center;justify-content:center;gap:29px;font-size:13px;font-weight:650;transition:transform .2s ease,background .2s ease}
.proposal-button:hover{transform:translateY(-2px)}
.proposal-button-primary{color:#fff;background:#314B5D}
.proposal-button-primary:hover{background:#48697E}
.proposal-button-secondary{border:1px solid #C7D1D7;color:#314B5D;background:#fff9}
.proposal-button-secondary:hover{background:#fff}
.proposal-baseline{margin-top:95px;padding-top:17px;border-top:1px solid #BBC9D0;display:flex;justify-content:space-between;gap:16px;color:#8D9CA4;font-size:10px;font-weight:650;letter-spacing:.08em}
.proposal-principles{padding:113px 0 134px}
.proposal-section-meta{border-top:1px solid #243B47;display:flex;justify-content:space-between;gap:20px;padding-top:18px;color:#7D8D94;font-size:11px;letter-spacing:.08em}
.proposal-section-meta span:first-child{color:#314B5D;font-weight:700;letter-spacing:.02em}
.proposal-section-intro{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(240px,.7fr);align-items:end;gap:55px;margin:35px 0 50px}
.proposal-section-intro h2{font-size:clamp(34px,4.8vw,64px);letter-spacing:-.063em;line-height:1.14;font-weight:560;margin:0}
.proposal-section-intro p{color:#68747C;font-size:15px;line-height:1.85;margin:0;max-width:390px}
.proposal-list{border-top:1px solid #D2DCDF}
.proposal-line{display:grid;grid-template-columns:70px minmax(160px,1fr) minmax(260px,.9fr);align-items:center;gap:22px;padding:30px 0;border-bottom:1px solid #D2DCDF}
.proposal-line-no{font-size:12px;color:#7D98A7}
.proposal-line h3{font-size:clamp(20px,2.2vw,28px);font-weight:600;letter-spacing:-.045em;margin:0}
.proposal-line p{font-size:14px;color:#68747C;line-height:1.8;margin:0}
.proposal-explore{padding:12px 0 82px}
.proposal-explore .proposal-section-intro{margin-bottom:45px}
.proposal-destinations{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.proposal-destination{min-height:260px;padding:31px;border:1px solid #D8E1E5;background:#fff9;display:flex;flex-direction:column;position:relative;transition:transform .18s ease,background .18s ease,border .18s ease}
.proposal-destination:hover{transform:translateY(-3px);background:#fff;border-color:#AFC2CB}
.proposal-dest-tag{font-size:11px;letter-spacing:.11em;color:#7D929B}
.proposal-destination strong{font-size:clamp(26px,3vw,38px);line-height:1.2;letter-spacing:-.055em;font-weight:570;margin:auto 0 8px}
.proposal-dest-desc{font-size:13px;color:#73858E}
.proposal-dest-arrow{position:absolute;bottom:29px;right:29px;font-size:25px;line-height:1;color:#5F7F96}
.proposal-endnote{display:flex;justify-content:space-between;gap:25px;align-items:flex-start;border-top:1px solid #B8C7CE;margin-top:100px;padding-top:20px;color:#8B999F;font-size:11px}
.proposal-endnote span:first-child{white-space:nowrap;letter-spacing:.1em;color:#617984;font-weight:700}
@media(max-width:900px){
.proposal-page .container,.proposal-header .container{width:calc(100% - 44px)}
.proposal-header-caption{display:none}
.proposal-header-action{margin-left:auto}
.proposal-hero{min-height:auto;padding:106px 0 60px}
.proposal-baseline{margin-top:82px}
.proposal-section-intro{grid-template-columns:1fr;gap:18px}
.proposal-line{grid-template-columns:46px 1fr;gap:8px 18px}
.proposal-line p{grid-column:2}
.proposal-principles{padding:98px 0}
.proposal-destinations{gap:12px}
.proposal-destination{min-height:245px}
}
@media(max-width:600px){
.proposal-page .container,.proposal-header .container{width:calc(100% - 36px)}
.proposal-header .header-inner{height:61px;gap:8px}
.proposal-brand{gap:4px}
.proposal-brand-name{font-size:14px}
.proposal-brand-name>span{font-size:9px;margin-left:3px}
.proposal-header-action{font-size:11px;padding:0 10px;gap:8px;min-height:38px}
.proposal-hero{padding:94px 0 28px}
.proposal-kicker{font-size:9px;gap:9px;letter-spacing:.10em}
.proposal-kicker-line{width:20px}
.proposal-hero h1{font-size:clamp(45px,12.3vw,66px);line-height:1.16;margin:22px 0 25px;letter-spacing:-.07em;word-break:keep-all}
.proposal-lead{font-size:15px;line-height:1.85}
.proposal-desktop-break{display:none}
.proposal-actions{display:grid;grid-template-columns:1fr;gap:9px;margin-top:26px}
.proposal-button{width:100%;justify-content:space-between;min-height:49px}
.proposal-baseline{margin-top:76px;font-size:9px}
.proposal-baseline span:last-child{display:none}
.proposal-principles{padding:88px 0 92px}
.proposal-section-meta{font-size:10px}
.proposal-section-intro{margin:28px 0 35px}
.proposal-section-intro h2{font-size:clamp(34px,9.1vw,45px)}
.proposal-section-intro p{font-size:14px}
.proposal-line{padding:24px 0;grid-template-columns:30px minmax(0,1fr);gap:9px 15px}
.proposal-line h3{font-size:23px}
.proposal-line p{font-size:13px}
.proposal-explore{padding:10px 0 65px}
.proposal-destinations{grid-template-columns:1fr}
.proposal-destination{min-height:190px;padding:23px}
.proposal-dest-arrow{bottom:23px;right:23px}
.proposal-endnote{margin-top:66px;display:block;font-size:10px}
.proposal-endnote span{display:block;margin-bottom:9px}
}
@media(prefers-reduced-motion:reduce){.proposal-button,.proposal-destination{transition:none!important}}

/* Polished proposal v2: typography, restrained motion and a functional proof surface. */
.proposal-page{overflow:clip}
.proposal-header{border-bottom-color:#CFDADD}
.proposal-header .header-inner{height:74px}
.proposal-monogram{font-size:27px}
.proposal-header-action{border-radius:2px}
.proposal-header-action:focus-visible,.proposal-button:focus-visible,.proposal-text-link:focus-visible,.proposal-filter-tabs button:focus-visible{outline:3px solid #60889D;outline-offset:4px}
.proposal-hero{position:relative;isolation:isolate;overflow:hidden;min-height:min(820px,calc(100svh - 74px));padding:126px 0 75px}
.proposal-hero-symbol{position:absolute;z-index:-1;right:-1vw;top:11%;font:700 min(50vw,650px)/1 Inter,system-ui,sans-serif;letter-spacing:-.16em;color:transparent;-webkit-text-stroke:1px rgba(95,127,150,.17);pointer-events:none;user-select:none;transform:rotate(-8deg)}
.proposal-hero h1{font-size:clamp(60px,8.1vw,114px);line-height:1.06;letter-spacing:-.073em;max-width:950px}
.proposal-hero h1 span{color:#314B5D}
.proposal-hero .proposal-lead{color:#64727B;font-size:clamp(17px,1.7vw,21px)}
.proposal-baseline{margin-top:clamp(85px,12vh,158px);border-color:#9AADB6}
.proposal-principles{padding-top:129px;padding-bottom:150px}
.proposal-section-intro h2{font-size:clamp(40px,5vw,68px)}
.proposal-line{position:relative;transition:background .18s ease,padding .18s ease}
.proposal-line::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:2px;background:#5F7F96;transform:scaleY(0);transform-origin:top;transition:transform .22s ease}
.proposal-line:hover{background:rgba(95,127,150,.033);padding-left:13px}
.proposal-line:hover::before{transform:scaleY(1)}
.proposal-explore{padding:12px 0 120px}
.proposal-explore .proposal-section-intro{margin-bottom:58px}
.proposal-preview-layout{display:grid;grid-template-columns:minmax(190px,.36fr) minmax(0,1fr);gap:clamp(28px,5vw,85px);align-items:start}
.proposal-preview-aside{padding-top:21px}
.proposal-aside-number{font-size:12px;letter-spacing:.1em;color:#5F7F96;font-weight:750}
.proposal-aside-number span{color:#A0B1B8}
.proposal-preview-aside h3{font-size:clamp(28px,3vw,42px);font-weight:560;letter-spacing:-.054em;line-height:1.2;margin:58px 0 19px}
.proposal-preview-aside p{font-size:14px;line-height:1.9;color:#68747C;max-width:240px;margin:0}
.proposal-text-link{display:inline-flex;gap:20px;justify-content:space-between;align-items:center;color:#314B5D;font-size:13px;font-weight:700;border-bottom:1px solid currentColor;padding-bottom:5px;transition:gap .2s ease,color .2s ease}
.proposal-text-link:hover{gap:28px;color:#5F7F96}
.proposal-preview-aside .proposal-text-link{margin-top:41px}
.proposal-browser{min-width:0;background:#FCFDFD;border:1px solid #C8D5DA;box-shadow:0 29px 70px rgba(34,63,73,.08);overflow:hidden}
.proposal-browser-head{height:47px;padding:0 20px;background:#233945;color:#D8E7EC;display:flex;gap:15px;align-items:center;font-size:10px;letter-spacing:.11em;font-weight:700}
.proposal-browser-dots{display:flex;align-items:center;gap:5px}
.proposal-browser-dots i{display:block;width:6px;height:6px;border-radius:50%;background:#6A8996}
.proposal-browser-dots i:first-child{background:#91ADA8}
.proposal-live-chip{margin-left:auto;color:#B0CCCE;font-size:9px;letter-spacing:.09em}
.proposal-browser-body{padding:clamp(22px,3vw,42px)}
.proposal-browser-kicker{font-size:10px;color:#5F7F96;font-weight:750;letter-spacing:.14em;display:flex;gap:13px;align-items:center}
.proposal-browser-kicker span{letter-spacing:0;color:#95A2A8;font-weight:600}
.proposal-browser-title{font-size:clamp(19px,2.2vw,28px);font-weight:600;letter-spacing:-.045em;line-height:1.3;margin:15px 0 24px}
.proposal-search{display:flex;align-items:center;gap:13px;background:white;border:1px solid #C9D5DA;min-height:54px;padding:0 17px;transition:border-color .2s ease,box-shadow .2s ease}
.proposal-search:focus-within{border-color:#5F7F96;box-shadow:0 0 0 3px rgba(95,127,150,.1)}
.proposal-search-glyph{font-size:28px;line-height:1;color:#6B858E;transform:rotate(-22deg);display:inline-block}
.proposal-search input{min-width:0;flex:1;height:52px;border:0;outline:0;background:transparent;color:#17282F;font-size:14px}
.proposal-search input::placeholder{color:#94A2A8}
.proposal-filter-tabs{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px;margin-bottom:29px}
.proposal-filter-tabs button{background:transparent;border:1px solid #D4DFE2;color:#657780;font-size:11px;font-weight:650;padding:8px 12px;min-height:36px;border-radius:0;transition:background .17s ease,border-color .17s ease}
.proposal-filter-tabs button:hover{border-color:#91ADB9;color:#314B5D}
.proposal-filter-tabs button[aria-pressed="true"]{background:#314B5D;color:#fff;border-color:#314B5D}
.proposal-result-heading{display:flex;justify-content:space-between;gap:8px;padding:0 0 11px;font-size:11px;color:#83949B;letter-spacing:.04em}
.proposal-results{margin:0;padding:0;list-style:none;border-top:1px solid #D9E2E6;min-height:214px}
.proposal-result{min-height:68px;display:grid;grid-template-columns:26px minmax(0,1fr) 80px 15px;align-items:center;gap:16px;padding:11px 0;border-bottom:1px solid #E1E8EA}
.proposal-result-number{font-size:10px;color:#8FA6AF}
.proposal-result-content{min-width:0}
.proposal-result-content strong{display:block;font-size:14px;font-weight:650;letter-spacing:-.025em;color:#263941;overflow-wrap:anywhere}
.proposal-result-content small{display:block;font-size:11px;color:#82939A;margin-top:3px}
.proposal-result-type{color:#5F7F96;font-size:11px;justify-self:end}
.proposal-result-arrow{color:#7D949E;font-size:16px;justify-self:end}
.proposal-empty{display:flex;min-height:214px;align-items:center;justify-content:center;flex-direction:column;gap:15px;color:#60747D;font-size:13px}
.proposal-empty button{border:0;background:none;color:#314B5D;font-size:13px;border-bottom:1px solid currentColor;padding:3px;min-height:34px}
.proposal-browser-bottom{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-top:24px;color:#83949A;font-size:10px;line-height:1.6}
.proposal-browser-bottom a{color:#314B5D;font-size:11px;font-weight:750;white-space:nowrap}
.proposal-browser-bottom a:hover{text-decoration:underline}
.proposal-final{padding:0 0 60px}
.proposal-final-line{border-top:1px solid #253D49}
.proposal-final-content{padding:38px 0 80px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:45px;align-items:end}
.proposal-mini-label{font-size:11px;font-weight:700;color:#5F7F96;letter-spacing:.11em;margin-bottom:21px}
.proposal-final-content h2{font-size:clamp(31px,3.6vw,49px);font-weight:560;letter-spacing:-.048em;line-height:1.2;margin:0 0 12px}
.proposal-final-content p{font-size:14px;color:#68747C;margin:0}
.proposal-final-actions{display:flex;gap:32px;flex-wrap:wrap;padding-bottom:4px}
.proposal-endnote{margin-top:0;border-top:1px solid #D3DDE1}
@media(min-width:701px) and (prefers-reduced-motion:no-preference){
.proposal-hero h1{animation:proposal-rise .72s cubic-bezier(.2,.8,.2,1) both}
.proposal-hero .proposal-lead{animation:proposal-rise .78s .09s cubic-bezier(.2,.8,.2,1) both}
.proposal-hero .proposal-actions{animation:proposal-rise .78s .17s cubic-bezier(.2,.8,.2,1) both}
@keyframes proposal-rise{from{opacity:.0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}
}
@media(max-width:900px){
.proposal-hero{min-height:640px;padding:103px 0 50px}
.proposal-hero-symbol{font-size:58vw;right:-5vw;top:21%}
.proposal-principles{padding:98px 0 105px}
.proposal-preview-layout{grid-template-columns:1fr;gap:32px}
.proposal-preview-aside{display:grid;grid-template-columns:1fr 1fr;gap:12px 30px;padding-top:0}
.proposal-aside-number{grid-column:1/-1}
.proposal-preview-aside h3{margin:8px 0}
.proposal-preview-aside p{max-width:380px;align-self:center}
.proposal-preview-aside .proposal-text-link{margin:0;justify-self:start;align-self:center}
.proposal-explore{padding-bottom:95px}
}
@media(max-width:600px){
.proposal-hero{min-height:0;padding:91px 0 30px}
.proposal-hero-symbol{font-size:88vw;top:25%;right:-11vw}
.proposal-hero h1{font-size:clamp(47px,12.5vw,67px);line-height:1.14;margin:25px 0 22px}
.proposal-hero .proposal-lead{font-size:15px}
.proposal-baseline{margin-top:91px}
.proposal-principles{padding:86px 0 95px}
.proposal-line:hover{padding-left:0;background:transparent}
.proposal-line::before{display:none}
.proposal-explore{padding-bottom:85px}
.proposal-preview-aside{display:block}
.proposal-preview-aside h3{font-size:29px;margin:16px 0 11px}
.proposal-preview-aside p{font-size:13px}
.proposal-preview-aside .proposal-text-link{margin-top:22px}
.proposal-browser-head{height:42px;padding:0 12px;gap:8px;font-size:8px}
.proposal-live-chip{font-size:8px}
.proposal-browser-body{padding:21px 15px}
.proposal-browser-title{font-size:22px}
.proposal-filter-tabs{gap:6px}
.proposal-filter-tabs button{padding:7px 9px;font-size:10px}
.proposal-result{grid-template-columns:18px minmax(0,1fr) 38px;gap:9px}
.proposal-result-arrow{display:none}
.proposal-result-type{font-size:10px}
.proposal-result-content strong{font-size:13px}
.proposal-browser-bottom{align-items:flex-start;flex-direction:column;gap:11px}
.proposal-final-content{display:block;padding:30px 0 64px}
.proposal-final-actions{margin-top:29px;gap:18px 24px}
.proposal-endnote{font-size:10px}
}
@media(max-width:360px){
.proposal-brand-name>span{display:none}
.proposal-header-action{font-size:10px}
.proposal-filter-tabs button{padding:6px 7px}
.proposal-browser-head .proposal-live-chip{display:none}
}
@media(prefers-reduced-motion:reduce){.proposal-line,.proposal-line::before,.proposal-filter-tabs button,.proposal-browser,.proposal-hero h1{animation:none!important;transition:none!important}}

/* Interaction polish and readable contrast at small text sizes. */
.proposal-result{display:block;padding:0;min-height:0;border-bottom:1px solid #E1E8EA}
.proposal-result-link{display:grid;grid-template-columns:26px minmax(0,1fr) 80px 15px;align-items:center;gap:16px;min-height:68px;padding:11px 0;transition:background .18s ease,padding .18s ease}
.proposal-result-link:hover{background:#F1F6F7;padding-inline:10px}
.proposal-result-link:focus-visible{outline:3px solid #60889D;outline-offset:-2px}
.proposal-result-link:hover .proposal-result-arrow{transform:translate(2px,-2px)}
.proposal-result-arrow{transition:transform .2s ease}
.proposal-browser-kicker,.proposal-aside-number,.proposal-mini-label,.proposal-kicker,.proposal-live-chip{color:#4B6B7D}
.proposal-hero .proposal-kicker{color:#4B6B7D}
.proposal-header-caption,.proposal-brand-name>span,.proposal-section-meta,.proposal-baseline,.proposal-endnote,
.proposal-endnote span:first-child,.proposal-browser-bottom,.proposal-browser-kicker span,
.proposal-result-heading,.proposal-result-number,.proposal-result-content small,.proposal-dest-tag{color:#526874}
.proposal-browser-head .proposal-live-chip{color:#C5DCDF}
.proposal-result-type,.proposal-result-arrow,.proposal-browser-kicker{color:#4E6E80}
.proposal-search input::placeholder{color:#65757E;opacity:1}
.proposal-search-glyph{color:#4E6E80}
.proposal-filter-tabs button{color:#536A76}
.proposal-browser-bottom a{color:#314B5D}
.proposal-text-link{text-underline-offset:4px}
.proposal-button,.proposal-header-action{min-height:44px}
@media(max-width:600px){
.proposal-result-link{grid-template-columns:18px minmax(0,1fr) 38px;gap:9px;min-height:68px}
.proposal-result-link:hover{padding-inline:0}
.proposal-result-link .proposal-result-arrow{display:none}
}
@media(forced-colors:active){
.proposal-button,.proposal-filter-tabs button,.proposal-result-link,.proposal-search{border:1px solid CanvasText}
.proposal-filter-tabs button[aria-pressed=true]{background:Highlight;color:HighlightText}
}
@media(prefers-reduced-motion:reduce){.proposal-result-link,.proposal-result-arrow{transition:none!important}}