/* SmartSpace Signature v1.3 — original, editorial, understated. */
:root{
 --bg:#f6f5f2;--bg2:#f1efec;--panel:#ffffff;--panel2:#eceee9;
 --text:#262b27;--muted:#626862;--soft:#88918a;--line:#d9ded8;--line2:#e7ebe5;
 --ui-surface:#fff;--ui-muted:#f1f2ed;--ui-border:#d7ddd6;
 --ui-subtle:#69766b;--ui-key:#335942;--ui-keycontrast:#fff;--ui-header:#f6f5f2ed;
 --accent:#466f50;--accent2:#648b6d;--shadow:0 18px 50px #1b211818;
}
:root[data-theme="dark"]{
 --bg:#1b1c1a;--bg2:#1f211e;--panel:#232522;--panel2:#282c27;
 --text:#f1efe9;--muted:#b6b9b2;--soft:#929a91;--line:#3d413d;--line2:#363b36;
 --ui-surface:#242623;--ui-muted:#2c302b;--ui-border:#444b42;
 --ui-subtle:#afb7ad;--ui-key:#a8c999;--ui-keycontrast:#16261a;--ui-header:#1c1d1bec;
 --accent:#abc99d;--accent2:#83a68b;--shadow:0 22px 65px #0005;
}
html,body{min-height:100%}
body{background:var(--bg);color:var(--text);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;font-size:14px}
.site-header{height:79px;max-width:100%;padding:0 max(4.2vw,calc((100vw - 1370px)/2));border-bottom:0;background:var(--ui-header);backdrop-filter:blur(18px)}
.brand,.site-header .brand,.sidebar .brand,.site-footer .brand{font:normal 30px/1.1 Georgia,'Times New Roman',serif;letter-spacing:-.75px;color:var(--text)}
.brand img,.auth-brand img{display:none!important}
.site-links{gap:38px;color:var(--text);font-size:13px;font-weight:510}
.site-links a{opacity:.87;transition:opacity .18s}.site-links a:hover{opacity:1}
.header-actions{gap:15px}.login-link{border:1px solid var(--ui-border);padding:10px 22px;border-radius:40px;color:var(--text);font-size:13px;font-weight:520}
.header-actions .btn{border-radius:35px;font-size:13px;min-width:119px;background:#42634b;color:#fff;border-color:#42634b}
.header-actions .btn:hover{background:#5c805f;color:#fff;border-color:#5c805f}
.theme-toggle{color:var(--muted);min-width:0;border:1px solid var(--ui-border);background:transparent;min-height:39px;padding:8px 14px;font-size:12px}
.landing{position:relative;background:var(--bg);isolation:isolate;overflow:hidden;min-height:calc(100vh - 80px)}
.landing::before{content:'';position:absolute;z-index:-1;top:0;left:0;width:73%;height:74%;background:radial-gradient(ellipse at 0 0,#ffffff0b,transparent 65%);pointer-events:none}
.signature-ambient{position:absolute;z-index:-1;pointer-events:none;width:580px;height:265px;bottom:126px;left:-165px;opacity:.72;transform:rotate(-9deg);background:radial-gradient(ellipse at 20% 95%,#87ad846b,transparent 67%);border-radius:60% 70% 25% 12%;filter:blur(20px)}
.signature-ambient::before,.signature-ambient::after{content:'';position:absolute;inset:10px -180px 60px -10px;border-top:1px solid #c9d7bd88;border-radius:50% 50% 0 0;transform:rotate(-7deg)}
.signature-ambient::after{inset:25px -220px 55px -15px;border-top-color:#f2f5e188;transform:rotate(-10deg)}
:root[data-theme="light"] .signature-ambient{opacity:.36}
.signature-grid{width:min(1380px,calc(100% - 100px));padding-top:27px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1.08fr) minmax(0,.91fr);gap:32px;align-items:stretch;margin:auto}
.signature-copy{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:0 12px 35px 2px}
.signature-copy h1{font:normal clamp(34px,3.35vw,53px)/1.12 Georgia,'Times New Roman',serif;letter-spacing:-1.35px;color:var(--text);margin:0 0 25px;max-width:455px}
.signature-copy p{font-size:16px;line-height:1.7;max-width:355px;color:var(--muted);margin:0}
.signature-rule{width:55px;height:2px;background:#93bd88;margin:31px 0 26px}
.signature-learn{color:var(--ui-key);font-size:12px;font-weight:650;display:inline-flex;align-items:center;gap:9px}
.signature-learn span{font-size:16px}
.signature-auth,.signature-preview{border:1px solid var(--line);border-radius:22px;background:linear-gradient(144deg,#fff2,#ffffff03 61%);box-shadow:0 12px 44px #0000000a;min-width:0}
:root[data-theme="light"] .signature-auth,:root[data-theme="light"] .signature-preview{background:linear-gradient(145deg,#fff,#f9f9f5)}
.signature-auth{padding:43px clamp(24px,3vw,45px) 31px;display:flex;flex-direction:column;min-height:610px}
.signature-auth-top span{font-size:17px;color:var(--text)}
.signature-auth-top h2{font:normal 41px/1.1 Georgia,'Times New Roman',serif;letter-spacing:-1.5px;margin:4px 0 6px;color:var(--text)}
.signature-auth-top p{font-size:14px;color:var(--muted);margin:0 0 31px}
.signature-login-form{gap:20px}.signature-login-form label{font-size:13px;font-weight:490;color:var(--text)}
.signature-login-form input:not([type=checkbox]){height:46px;margin-top:9px;border:1px solid #6b756b66;background:#0000;color:var(--text);padding:0 16px;border-radius:11px;font-size:13px}
.signature-login-form input::placeholder{color:var(--ui-subtle);opacity:.8}
.signature-forgot{color:var(--ui-key);text-align:right;align-self:flex-end;font-size:12px;margin:-8px 0 2px;font-weight:550;text-decoration:underline;text-underline-offset:4px}
.signature-signin{height:49px;margin:12px 0 0;border-radius:11px;background:linear-gradient(155deg,#8ba782,#406349)!important;color:#fff!important;border:1px solid #6c8968!important;font-size:15px!important;font-weight:560!important;box-shadow:0 2px 10px #0002!important}
.signature-signin:hover{filter:brightness(1.1)}.signature-signin:disabled{filter:grayscale(.6)}
.signature-auth .or-line{margin:25px 0 24px;font-size:12px;color:var(--muted)}
.signature-auth .or-line::before,.signature-auth .or-line::after{background:var(--line)}
.signature-google{border:1px solid #777d766c;background:transparent;color:var(--text);width:100%;min-height:46px;border-radius:11px;font-size:13px!important;font-weight:520!important;gap:13px}
.signature-google:hover:not(:disabled){background:var(--ui-muted)}
.signature-google:disabled{opacity:.67;cursor:not-allowed}
.signature-google .google-g{font-weight:800;font-size:19px;color:#4285f4}
.signature-create{margin:auto 0 0;padding-top:20px;text-align:center;color:var(--muted);font-size:12px}
.signature-create a{color:var(--ui-key);text-decoration:underline;text-underline-offset:3px}
.signature-preview{min-height:610px;padding:29px 24px 21px;display:flex;flex-direction:column;background:#13161455}
.signature-preview-top{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px;letter-spacing:1.9px;color:var(--text)}
.signature-live{border:1px solid var(--line);border-radius:30px;display:flex;align-items:center;gap:7px;padding:6px 8px;font-size:10px;letter-spacing:0;color:var(--muted);white-space:nowrap}
.signature-live i{width:6px;height:6px;background:#99c38b;border-radius:50%;display:block}
.signature-steps{display:grid;gap:19px;margin:31px 0 15px;flex:1;align-content:space-between}
.signature-step{min-height:92px;border:1px solid var(--line);border-radius:18px;background:#ffffff06;padding:20px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;position:relative}
:root[data-theme="light"] .signature-step{background:#f8f8f4}
.signature-step strong{font-size:15px;line-height:1.4;font-weight:540;display:block}
.signature-step span:not(.signature-ring){display:block;font-size:11px;color:var(--muted);margin-top:5px;line-height:1.5}
.signature-step:not(:last-child)::after{content:'⌄';color:var(--muted);position:absolute;bottom:-22px;left:50%;transform:translateX(-50%);font-size:18px;font-weight:300;opacity:.8}
.signature-ring{width:31px;height:31px;border-radius:50%;border:2px solid #5a7457;border-top-color:#a0c994;animation:signature-spin 2.6s linear infinite;flex-shrink:0}
.signature-step.is-last{border-color:#54745b9e;background:linear-gradient(110deg,#2f54364d,#50815e32);box-shadow:0 0 24px #5a8d5f13}
.signature-preview-foot{padding-top:8px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:10px}
.signature-preview-foot button{border:0;background:none;color:var(--ui-key);font-size:10px;padding:8px 0;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.signature-preview.paused .signature-ring{animation-play-state:paused}
.signature-preview.paused .signature-step{animation-play-state:paused}
.signature-features{width:min(1355px,calc(100% - 104px));display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);padding:45px 0 54px;margin:47px auto 0}
.signature-features article{padding:0 40px;border-right:1px solid var(--line)}
.signature-features article:first-child{padding-left:8px}.signature-features article:last-child{border-right:0;padding-right:0}
.signature-features h3{font:normal 27px/1.18 Georgia,'Times New Roman',serif;letter-spacing:-.45px;margin:0 0 13px;color:var(--text)}
.signature-features p{color:var(--muted);font-size:13px;line-height:1.65;margin:0;max-width:325px}
.signature-detail{display:flex;align-items:center;justify-content:space-between;gap:36px;width:min(1355px,calc(100% - 104px));padding:43px 0 65px;border-top:1px solid var(--line)}
.signature-detail h2{font:normal 32px/1.2 Georgia,'Times New Roman',serif;letter-spacing:-1px;margin:13px 0}
.signature-detail p{max-width:690px;color:var(--muted);font-size:13px;line-height:1.75;margin:0}
.signature-detail-label{font-size:10px;letter-spacing:2px;color:var(--ui-key)}
.signature-detail .btn{border-radius:12px;white-space:nowrap}
/* The same quiet typography continues into the product. */
.sidebar .brand{font-size:26px;letter-spacing:-.9px}
.sidebar{background:var(--bg);border-right-color:var(--line);padding-top:31px}
.nav-icon,.promo-star,.notice-icon,.metric-title span,.quick-card>span,.assistant-orb,.sparkle,.large-icon,.pass-symbol,.state-icon{display:none!important}
.side-nav a{font-size:13px;gap:0;border-radius:10px;min-height:44px}
.side-nav a.active{color:var(--text);background:var(--ui-muted);border-color:var(--line)}
.sidebar-promo{background:var(--ui-muted);border:1px solid var(--line)}
.app-topbar{background:var(--ui-header);border-bottom:1px solid var(--line)}
.privacy-chip{font-size:11px;letter-spacing:.05px}.privacy-chip::first-letter{color:var(--ui-key)}
.page-head h1{font:normal clamp(33px,3.7vw,48px)/1.12 Georgia,'Times New Roman',serif;letter-spacing:-1.35px}
.quick-card,.panel,.metric-card,.safe-row{border-radius:15px}
.auth-page .auth-card{border-radius:19px;background:var(--ui-surface);max-width:490px;padding:38px}
.auth-brand h1{font:normal 34px/1.17 Georgia,'Times New Roman',serif;letter-spacing:-.85px}
.auth-brand .section-label{display:none}
.auth-form input:not([type=checkbox]){background:transparent;color:var(--text);border:1px solid var(--ui-border)}
.legal-wrap h1{font:normal clamp(35px,4.4vw,53px)/1.12 Georgia,'Times New Roman',serif}
@keyframes signature-spin{to{transform:rotate(360deg)}}
@media (max-width:1260px){
 .signature-grid{width:min(100% - 64px,1200px);gap:18px;grid-template-columns:minmax(0,.85fr) minmax(340px,1.13fr) minmax(290px,1fr)}
 .signature-auth{padding:35px 27px 25px}.signature-preview{padding:25px 16px 18px}
 .signature-copy h1{font-size:40px}.signature-copy p{font-size:14px}.signature-step{padding:17px 12px}.signature-step strong{font-size:13px}
 .signature-preview-top{font-size:10px;letter-spacing:1px}
}
@media (max-width:1000px){
 .signature-grid{grid-template-columns:minmax(0,.9fr) minmax(340px,1.05fr);align-items:center;gap:27px}
 .signature-copy{min-height:430px}.signature-auth{min-height:575px}.signature-preview{grid-column:1/-1;min-height:0;margin:0 auto;width:min(100%,700px)}
 .signature-steps{grid-template-columns:repeat(2,minmax(0,1fr));align-content:stretch;margin:23px 0;gap:13px}
 .signature-step:not(:last-child)::after{display:none}.signature-step{min-height:110px}.signature-features{margin-top:37px}
 .signature-features article{padding:0 20px}.signature-features h3{font-size:23px}
}
@media (max-width:760px){
 .site-header{height:66px;padding:0 19px}.site-header .brand{font-size:26px}.site-header .theme-toggle{display:none}
 .mobile-menu-btn{border:1px solid var(--line);width:auto;height:auto;min-height:38px;min-width:59px;padding:8px 12px;font-size:12px;background:transparent;color:var(--text);font-weight:600;display:block;border-radius:12px}
 .mobile-nav{top:66px;background:var(--ui-surface);border-color:var(--line);padding:20px 22px;gap:10px}
 .mobile-nav a{font-size:15px;color:var(--text);padding:10px 0}.mobile-nav .theme-toggle{display:flex;margin:9px 0 0;width:max-content}
 .signature-grid{width:calc(100% - 35px);display:flex;flex-direction:column;align-items:stretch;padding-top:27px;gap:25px}
 .signature-copy{min-height:0;padding:8px 8px 0;justify-content:flex-start}
 .signature-copy h1{font-size:clamp(35px,8vw,54px);max-width:520px;margin:0 0 16px}.signature-copy p{max-width:550px;font-size:14px}
 .signature-rule{margin:21px 0 17px}.signature-learn{font-size:12px}.signature-auth{min-height:0;width:100%;max-width:560px;align-self:center}
 .signature-preview{grid-column:auto;max-width:560px;padding:22px 17px;width:100%}
 .signature-features{width:calc(100% - 38px);margin-top:32px;padding:29px 0;gap:22px;grid-template-columns:1fr}
 .signature-features article,.signature-features article:first-child{padding:0 4px 18px;border-right:0;border-bottom:1px solid var(--line)}
 .signature-features article:last-child{border-bottom:0;padding:0 4px}.signature-features h3{font-size:23px;margin-bottom:5px}
 .signature-detail{width:calc(100% - 38px);padding:30px 0 50px;display:block}.signature-detail .btn{margin-top:20px;white-space:normal}
 .signature-ambient{bottom:24%;opacity:.25}
 .auth-page .auth-card{padding:27px 20px}
}
@media (max-width:440px){
 .signature-grid{width:calc(100% - 26px)}.signature-copy h1{font-size:39px;letter-spacing:-1.4px}
 .signature-auth{padding:30px 23px 25px}.signature-auth-top h2{font-size:37px}
 .signature-preview-top{font-size:9px}.signature-live{font-size:9px}.signature-steps{grid-template-columns:1fr}.signature-step{min-height:81px}.signature-step strong{font-size:14px}
 .signature-step:not(:last-child)::after{display:none}.signature-preview-foot{font-size:9px}
 .site-header .brand{font-size:24px}
}
@media(prefers-reduced-motion:reduce){.signature-ring{animation:none!important;border-color:#93bd88!important}}