:root{--bg:#f6f4ed;--paper:#fffdf8;--ink:#17302b;--muted:#66736d;--line:#dfe5df;--brand:#1f675a;--brand2:#dcebe5;--sand:#ede3d2;--warn:#fff3cf;--danger:#ffe0de;--shadow:0 18px 60px rgba(24,53,46,.10);--radius:26px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Manrope,system-ui,-apple-system,sans-serif;line-height:1.62}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.container{width:min(var(--max),calc(100% - 36px));margin:auto}.topbar{background:#143f37;color:#e9f2ef;font-size:13px;padding:7px 0}.topbar .container{display:flex;justify-content:space-between;gap:18px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(31,103,90,.1)}.nav{height:76px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:11px;min-width:190px}.mark{width:42px;height:42px;border-radius:14px;background:var(--brand);color:white;display:grid;place-items:center;font-weight:800;font-family:Georgia,serif;font-size:24px;box-shadow:0 8px 25px rgba(31,103,90,.22)}.brand strong{letter-spacing:.13em;font-size:16px}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.12em}.links{display:flex;gap:18px;align-items:center;flex:1;justify-content:center}.links a{font-size:14px;font-weight:650;color:#35554e}.actions{display:flex;gap:10px;align-items:center}.lang{border:1px solid var(--line);background:white;border-radius:999px;padding:9px 10px}.btn{border:0;border-radius:999px;padding:11px 17px;font-weight:750;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn.primary{background:var(--brand);color:white}.btn.soft{background:var(--brand2);color:var(--brand)}.btn.ghost{background:white;border:1px solid var(--line)}.btn.large{padding:14px 22px}.menu{display:none}.hero{padding:82px 0 58px;background:radial-gradient(circle at 85% 20%,#dcebe5 0,transparent 35%),linear-gradient(180deg,#fffdf8,transparent)}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:54px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:800;color:var(--brand);margin-bottom:13px}.hero h1,.page-hero h1{font-family:Georgia,'Times New Roman',serif;line-height:1.05;font-size:clamp(42px,6vw,74px);margin:0 0 22px;font-weight:600}.hero p{font-size:18px;color:#50645e;max-width:760px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.trust{display:flex;gap:20px;flex-wrap:wrap;font-size:13px;color:#5e6d68}.card{background:var(--paper);border:1px solid rgba(31,103,90,.1);border-radius:var(--radius);box-shadow:var(--shadow)}.today{padding:28px}.today blockquote{font-family:Georgia,serif;font-size:28px;line-height:1.3;margin:16px 0 25px}.mini-list{display:grid;gap:10px}.mini-list div{padding:13px 14px;background:#f3f6f2;border-radius:16px}.section{padding:72px 0}.section.alt{background:#eef3ef}.head{max-width:760px;margin-bottom:30px}.head h2{font-family:Georgia,serif;font-size:clamp(32px,4vw,48px);line-height:1.15;margin:0 0 12px}.head p{color:var(--muted);font-size:17px}.grid{display:grid;gap:20px}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.service{padding:24px;min-height:238px;display:flex;flex-direction:column}.service .icon{font-size:26px;margin-bottom:22px}.service h3{font-family:Georgia,serif;font-size:24px;margin:0 0 8px}.service p{color:var(--muted);font-size:14px}.service a{margin-top:auto;color:var(--brand);font-weight:800;font-size:14px}.feature{display:grid;grid-template-columns:.92fr 1.08fr;gap:50px;align-items:center}.visual{min-height:440px;background:linear-gradient(140deg,#d9e8df,#f2e8d9);border-radius:34px;padding:30px;display:flex;align-items:flex-end;overflow:hidden}.visual .quote{background:rgba(255,255,255,.88);padding:22px;border-radius:22px;max-width:330px;font-family:Georgia,serif;font-size:22px}.checklist{display:grid;gap:12px;margin:22px 0}.checklist span{display:flex;gap:10px}.checklist span:before{content:'✓';color:var(--brand);font-weight:900}.strip{background:#153f37;color:white;padding:40px 0}.strip .container{display:flex;align-items:center;justify-content:space-between;gap:20px}.strip h3{font-family:Georgia,serif;font-size:30px;margin:0}.page-hero{padding:65px 0 42px;background:linear-gradient(135deg,#eef5f1,#f7f1e6)}.page-hero h1{font-size:clamp(40px,5vw,62px)}.page-hero p{max-width:780px;color:#51625d;font-size:18px}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:16px}.content-wrap{display:grid;grid-template-columns:1fr 320px;gap:35px}.article{background:var(--paper);border-radius:28px;padding:34px;border:1px solid var(--line)}.article h2,.article h3{font-family:Georgia,serif}.article h2{font-size:34px}.article h3{font-size:25px;margin-top:32px}.article p,.article li{color:#4e615b}.article blockquote{border-left:4px solid var(--brand);background:#edf4f0;padding:18px 20px;margin:25px 0;border-radius:0 16px 16px 0}.sidebar{display:grid;gap:18px;align-content:start}.side-card{padding:22px}.side-card h3{margin-top:0;font-family:Georgia,serif}.tag{display:inline-block;padding:5px 9px;border-radius:999px;background:var(--brand2);color:var(--brand);font-size:11px;font-weight:800;margin:2px}.search{display:flex;gap:8px}.search input{flex:1;border:1px solid var(--line);border-radius:14px;padding:11px}.course{padding:22px}.course .meta,.article-card .meta{font-size:12px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap}.progress{height:8px;background:#e2e8e3;border-radius:99px;overflow:hidden;margin:12px 0}.progress i{display:block;height:100%;width:35%;background:var(--brand)}.article-card{padding:22px}.article-card h3{font-family:Georgia,serif;font-size:23px;margin:10px 0}.forum-layout{display:grid;grid-template-columns:1fr 300px;gap:25px}.topic{padding:20px;display:grid;grid-template-columns:1fr auto;gap:10px;margin-bottom:12px}.topic h3{margin:0;font-size:17px}.topic p{margin:4px 0;color:var(--muted);font-size:14px}.stats{text-align:right;color:var(--muted);font-size:12px}.form-card{padding:28px;max-width:720px;margin:auto}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:700}.field input,.field select,.field textarea{border:1px solid #d9e1db;background:white;border-radius:14px;padding:12px 13px;outline:none}.field textarea{min-height:120px;resize:vertical}.notice{padding:14px 16px;border-radius:15px;background:var(--warn);font-size:13px;color:#6d5a21}.success{background:#e1f2e8;color:#236143}.danger{background:var(--danger);color:#77342f}.ai-shell{display:grid;grid-template-columns:240px 1fr;min-height:560px;overflow:hidden}.ai-side{background:#153f37;color:white;padding:22px}.ai-side button{width:100%;text-align:left;margin:5px 0;background:rgba(255,255,255,.09);color:white}.ai-main{display:flex;flex-direction:column}.chat{padding:25px;display:flex;flex-direction:column;gap:14px;flex:1;max-height:500px;overflow:auto}.bubble{padding:14px 16px;border-radius:18px;max-width:78%}.bubble.ai{background:#eef3ef}.bubble.user{background:var(--brand);color:white;align-self:flex-end}.composer{border-top:1px solid var(--line);padding:15px;display:flex;gap:10px}.composer textarea{flex:1;min-height:54px;max-height:120px;border:1px solid var(--line);border-radius:17px;padding:12px}.dashboard{display:grid;grid-template-columns:240px 1fr;gap:24px}.dash-nav{padding:18px;align-self:start}.dash-nav a{display:block;padding:11px 12px;border-radius:12px;margin:4px 0}.dash-nav a.active{background:var(--brand2);color:var(--brand);font-weight:800}.kpi{padding:20px}.kpi strong{display:block;font-size:30px;font-family:Georgia,serif}.mood{display:flex;gap:8px;font-size:27px}.mood button{border:1px solid var(--line);background:white;border-radius:14px;padding:9px;cursor:pointer}.footer{background:#102f29;color:#dbe6e2;padding:52px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px}.footer h4{color:white;margin-top:0}.footer a{display:block;color:#c3d2cd;font-size:14px;margin:8px 0}.footer-bottom{margin-top:35px;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-size:12px;color:#aebfba;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.modal{position:fixed;inset:0;background:rgba(10,28,24,.6);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}.modal.open{display:flex}.modal-box{background:white;width:min(520px,100%);padding:28px;border-radius:26px;position:relative}.modal-box .close{position:absolute;right:16px;top:14px;border:0;background:transparent;font-size:24px}.modal-box h2{font-family:Georgia,serif;margin-top:0}.tabs{display:flex;gap:8px;margin-bottom:18px}.tabs button{flex:1;border:1px solid var(--line);background:white;padding:10px;border-radius:12px}.tabs button.active{background:var(--brand);color:white}.hidden{display:none!important}@media(max-width:980px){.links{display:none}.menu{display:inline-flex}.actions .ghost{display:none}.hero-grid,.feature,.content-wrap,.forum-layout,.dashboard{grid-template-columns:1fr}.grid.three{grid-template-columns:repeat(2,1fr)}.grid.four{grid-template-columns:repeat(2,1fr)}.ai-shell{grid-template-columns:1fr}.ai-side{display:none}.footer-grid{grid-template-columns:1fr 1fr}.nav{gap:12px}.brand{min-width:0}.brand small{display:none}}@media(max-width:640px){.container{width:min(100% - 22px,var(--max))}.topbar{display:none}.nav{height:68px}.actions .primary{display:none}.hero{padding:55px 0 40px}.hero-grid{gap:26px}.hero h1{font-size:43px}.grid.three,.grid.four,.form-grid{grid-template-columns:1fr}.feature{gap:28px}.visual{min-height:300px}.strip .container{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.page-hero{padding:44px 0 28px}.article{padding:22px}.topic{grid-template-columns:1fr}.stats{text-align:left}.bubble{max-width:92%}}
/* v1.2 editorial refinements */
.display-h2{font-family:Georgia,'Times New Roman',serif;font-size:clamp(34px,4.5vw,50px);line-height:1.1;margin:0 0 18px}.ai-preview{padding:24px}.safety-card{padding:30px}.safety-card h3{font-family:Georgia,serif;font-size:30px;line-height:1.2;margin:6px 0 14px}.service{transition:transform .18s ease,box-shadow .18s ease}.service:hover{transform:translateY(-3px);box-shadow:0 22px 66px rgba(24,53,46,.14)}.hero h1{letter-spacing:-.025em}@media(max-width:640px){.display-h2{font-size:38px}.safety-card{padding:24px}.hero h1{font-size:clamp(39px,12vw,52px)}}

/* v1.3 corporate trust layer */
.brand small{font-size:9px;letter-spacing:.12em;max-width:190px;white-space:nowrap}
.footer-brand small{color:#afc8c1}
.compact{gap:8px}
.compact span{font-size:14px}
.article h2{margin-top:34px}
.article h3{margin-top:28px}
.article a{color:var(--brand);font-weight:750}
@media(max-width:480px){.brand small{display:block;font-size:8px;max-width:145px;overflow:hidden;text-overflow:ellipsis}.topbar .container span:last-child{display:none}}

/* v1.4 — corporate brand story */
.brand-story-hero{position:relative;overflow:hidden}
.brand-story-hero:after{content:"Z";position:absolute;right:4%;bottom:-.28em;font-family:Georgia,serif;font-size:clamp(180px,30vw,430px);line-height:1;color:rgba(21,78,67,.035);pointer-events:none}
.brand-origin .lead{font-size:clamp(20px,2.1vw,27px);line-height:1.55;color:var(--ink)}
.brand-quote-card{padding:clamp(28px,4vw,54px);border-radius:28px;background:var(--brand);color:#fff;align-self:stretch;display:flex;flex-direction:column;justify-content:center;min-height:390px}
.quote-mark{font-family:Georgia,serif;font-size:80px;line-height:.6;opacity:.38}
.brand-quote-card blockquote{font-family:Georgia,serif;font-size:clamp(25px,3vw,38px);line-height:1.22;margin:28px 0 34px}
.brand-signature{font-weight:900;letter-spacing:.13em;font-size:13px}
.brand-tagline{margin-top:6px;opacity:.76;font-size:14px}
.soft-section{background:linear-gradient(180deg,rgba(236,242,238,.7),rgba(248,246,240,.35))}
.principle{position:relative;overflow:hidden;min-height:245px}
.principle-no{font-family:Georgia,serif;font-size:52px;color:rgba(21,78,67,.16);display:block;margin-bottom:20px}
.vision-card{padding:clamp(30px,4vw,52px);border-radius:28px;background:#f1eee4;border:1px solid rgba(33,58,51,.09)}
.reverse{direction:rtl}.reverse>*{direction:ltr}
.button-row{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:28px}
.text-link{font-weight:800;text-decoration:none;color:var(--brand)}
.manifesto-section{text-align:center;padding-top:clamp(65px,9vw,110px);padding-bottom:clamp(65px,9vw,110px)}
.manifesto-kicker{font-weight:900;letter-spacing:.22em;font-size:12px;color:var(--brand);margin-bottom:22px}
.manifesto-words{display:flex;justify-content:center;align-items:center;gap:clamp(9px,2vw,24px);flex-wrap:wrap;font-family:Georgia,serif;font-size:clamp(25px,4vw,52px);letter-spacing:.02em}
.manifesto-words i{font-style:normal;color:var(--sage)}
.manifesto-section p{font-size:18px;color:var(--muted);margin-top:18px}
.home-brand-story{padding-top:20px}
.brand-story-panel{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,7vw,100px);padding:clamp(34px,5vw,64px);border-radius:30px;background:#f1eee4;border:1px solid rgba(33,58,51,.08)}
.brand-story-copy>p:first-child{font-family:Georgia,serif;font-size:clamp(20px,2.2vw,29px);color:var(--ink);margin-top:0}
@media(max-width:780px){
 .brand-story-panel{grid-template-columns:1fr}
 .brand-quote-card{min-height:310px}
 .reverse{direction:ltr}
 .manifesto-words{flex-direction:column;gap:6px}
 .manifesto-words i{display:none}
}