:root{
  --bg:#f5fbfd;--surface:#ffffff;--surface2:#e9f8fb;--text:#252830;--muted:#68717d;
  --line:#dce8ec;--brand:#0aa6c8;--brand2:#087b9b;--ink:#30323a;--accent:#18b6d8;
  --shadow:0 22px 70px rgba(18,61,75,.11);--radius:24px;--max:1180px;
}
[data-theme="dark"]{
  --bg:#071217;--surface:#0d1a20;--surface2:#10262e;--text:#f3f9fb;--muted:#a8bbc2;
  --line:#1c333c;--ink:#e6eef1;--shadow:0 25px 80px rgba(0,0,0,.38);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.65;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}button{cursor:pointer}
::selection{background:var(--brand);color:#fff}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.section{padding:100px 0}
.section-head{max-width:760px;margin:0 auto 50px;text-align:center}
.section-head h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.08;letter-spacing:-.045em;margin:14px 0}
.section-head p{color:var(--muted);font-size:1.04rem}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border:1px solid rgba(10,166,200,.25);background:rgba(10,166,200,.08);border-radius:999px;color:var(--brand2);font-size:.76rem;font-weight:900;letter-spacing:.07em;text-transform:uppercase}
[data-theme="dark"] .eyebrow{color:#56d5ef}
.muted{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 8px 32px rgba(22,63,76,.045);transition:.35s ease}
.card:before{content:"";position:absolute;inset:-40%;background:linear-gradient(110deg,transparent 42%,rgba(10,166,200,.10),transparent 58%);transform:translateX(-55%) rotate(8deg);transition:.7s}
.card:hover{transform:translateY(-7px);border-color:rgba(10,166,200,.34);box-shadow:var(--shadow)}
.card:hover:before{transform:translateX(55%) rotate(8deg)}
.card>*{position:relative;z-index:1}
.icon{width:54px;height:54px;display:grid;place-items:center;border-radius:17px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-size:1.2rem;margin-bottom:18px;box-shadow:0 12px 28px rgba(10,166,200,.20)}
.card h3{font-size:1.18rem;margin-bottom:9px;letter-spacing:-.02em}.card p{color:var(--muted)}
.link{display:inline-flex;align-items:center;gap:8px;margin-top:18px;color:var(--brand2);font-weight:900}
[data-theme="dark"] .link{color:#55d6ef}

.site-header{position:sticky;top:0;z-index:1000;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(18px);border-bottom:1px solid color-mix(in srgb,var(--line) 80%,transparent)}
.nav{height:82px;display:flex;align-items:center;gap:22px}
.brand-lockup{display:flex;align-items:center;gap:10px;min-width:210px}.brand-logo{width:48px;height:40px;object-fit:contain}.brand-word{font-weight:950;font-size:1.12rem;letter-spacing:-.045em}.brand-word span{color:var(--brand)}
.nav-links{display:flex;align-items:center;justify-content:center;gap:22px;flex:1}.nav-links a{font-size:.9rem;color:var(--muted);font-weight:800;transition:.2s}.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-actions{display:flex;align-items:center;gap:9px}.theme{width:41px;height:41px;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:13px}
.menu-btn{display:none;width:42px;height:42px;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 18px;border-radius:14px;border:1px solid transparent;font-weight:900;transition:.25s}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 13px 30px rgba(10,166,200,.23)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(10,166,200,.31)}
.btn-ghost{border-color:var(--line);background:var(--surface);color:var(--text)}.btn-ghost:hover{border-color:rgba(10,166,200,.35)}

.hero{padding:92px 0 78px;position:relative;isolation:isolate}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(80px);opacity:.18;z-index:-1}
.hero:before{width:420px;height:420px;background:#0aa6c8;left:-190px;top:-80px}.hero:after{width:360px;height:360px;background:#30323a;right:-160px;bottom:-110px}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center}
.hero h1{font-size:clamp(2.8rem,6.3vw,6rem);line-height:.98;letter-spacing:-.07em;margin:18px 0}
.gradient{background:linear-gradient(135deg,var(--brand),#39cde9);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:1.13rem;color:var(--muted);max-width:700px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
.trust-row{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:.86rem}.trust-row span{display:flex;gap:7px;align-items:center}.trust-row i{color:var(--brand)}
.hero-visual{position:relative}.profile-card{padding:14px;border:1px solid var(--line);background:var(--surface);border-radius:32px;box-shadow:var(--shadow);animation:heroFloat 6s ease-in-out infinite}
.profile-art{min-height:490px;border-radius:24px;background:radial-gradient(circle at 50% 30%,rgba(10,166,200,.18),transparent 40%),linear-gradient(145deg,var(--surface2),var(--surface));display:grid;place-items:center;overflow:hidden}
.profile-art img{width:82%;height:auto;object-fit:contain;filter:drop-shadow(0 22px 35px rgba(10,166,200,.16))}
.float-chip{position:absolute;padding:11px 14px;border-radius:15px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);font-size:.79rem;font-weight:900}.chip-1{top:8%;left:-34px}.chip-2{right:-34px;bottom:16%}.chip-3{left:8%;bottom:-18px}
.typing{min-height:30px;font-weight:900;color:var(--brand2)}[data-theme="dark"] .typing{color:#55d6ef}.cursor{display:inline-block;width:2px;height:1em;background:currentColor;margin-left:3px;vertical-align:-2px;animation:blink .8s step-end infinite}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.stat{padding:22px;text-align:center;border:1px solid var(--line);background:var(--surface);border-radius:18px}.stat strong{display:block;font-size:1.55rem}.stat span{display:block;color:var(--muted);font-size:.82rem;margin-top:4px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:26px}.checklist{display:grid;gap:12px;margin-top:20px}.check{display:flex;gap:10px}.check i{color:var(--brand);margin-top:5px}.process{display:grid;gap:14px}.step{display:flex;gap:15px;padding:19px;border:1px solid var(--line);background:var(--surface);border-radius:18px}.step-no{min-width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--surface2);color:var(--brand2);font-weight:950}
.cta{padding:58px;border-radius:30px;background:linear-gradient(135deg,#252830,#0a596f);color:#fff;position:relative;overflow:hidden}.cta:after{content:"";position:absolute;width:330px;height:330px;border-radius:50%;background:#0aa6c8;filter:blur(90px);right:-100px;top:-160px;opacity:.4}.cta>*{position:relative;z-index:1}.cta p{color:#c6d8dd;margin:10px 0 22px}
.page-hero{padding:88px 0 58px;text-align:center;background:radial-gradient(circle at 50% 0,rgba(10,166,200,.13),transparent 48%)}.page-hero h1{font-size:clamp(2.5rem,5.3vw,4.8rem);line-height:1.02;letter-spacing:-.06em;margin:15px auto;max-width:930px}.page-hero p{max-width:760px;margin:auto;color:var(--muted);font-size:1.05rem}.breadcrumbs{font-size:.82rem;color:var(--muted)}
.article{max-width:850px;margin:auto}.article h2{font-size:1.7rem;margin:34px 0 10px}.article p,.article li{color:var(--muted);font-size:1.04rem}.article ul{padding-left:22px;margin:15px 0}
.feature-image{width:100%;max-height:430px;object-fit:cover;border-radius:20px;border:1px solid var(--line);margin:22px 0}.blog-meta{display:flex;flex-wrap:wrap;gap:9px;color:var(--muted);font-size:.79rem;margin-bottom:13px}.blog-card h3{min-height:55px}
.blog-tools{display:flex;gap:12px;flex-wrap:wrap;margin:0 auto 30px;max-width:920px}.search-box{flex:1;min-width:230px}.search-box input,.select{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:13px;background:var(--surface);color:var(--text);outline:none}.search-box input:focus,.select:focus{border-color:var(--brand)}
.post-content p{margin:0 0 15px}.post-content h2{color:var(--text);margin:28px 0 10px}.post-content ul{margin-bottom:18px}

.contact-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:24px}.contact-card{padding:30px;border:1px solid var(--line);border-radius:22px;background:var(--surface)}.contact-list{display:grid;gap:15px;margin-top:20px}.contact-item{display:flex;gap:12px}.contact-item i{color:var(--brand);margin-top:5px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:grid;gap:7px;margin-bottom:14px}.field label{font-size:.8rem;font-weight:900}.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:12px;outline:none}.field textarea{min-height:150px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(10,166,200,.09)}.form-status{margin-top:10px;font-size:.83rem;color:var(--muted)}

.faq{display:grid;gap:12px;max-width:850px;margin:auto}.faq details{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px 20px}.faq summary{font-weight:900;cursor:pointer}
.site-footer{margin-top:80px;padding:52px 0 24px;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}.footer-logo{width:170px;margin-bottom:13px}.footer-grid h4{margin-bottom:12px}.footer-grid a,.footer-grid p{display:block;color:var(--muted);font-size:.88rem;margin:8px 0}.socials{display:flex;gap:8px;margin-top:17px}.socials a{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:11px;background:var(--surface);transition:.2s}.socials a:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:34px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.8rem}

.tg-fab{position:fixed;right:22px;bottom:22px;width:59px;height:59px;border:0;border-radius:50%;background:#229ed9;color:#fff;z-index:1100;box-shadow:0 15px 35px rgba(34,158,217,.35);animation:tgPulse 2.6s infinite}.tg-fab:hover{transform:scale(1.05)}
.tg-panel{position:fixed;right:22px;bottom:94px;width:min(380px,calc(100vw - 30px));background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);z-index:1099;overflow:hidden;display:none}.tg-panel.open{display:block;animation:pop .25s ease}.tg-head{padding:17px 18px;background:linear-gradient(135deg,#229ed9,#1377a3);color:#fff;display:flex;justify-content:space-between;align-items:center}.tg-head small{display:block;opacity:.82}.tg-close{border:0;background:transparent;color:#fff;font-size:1.1rem}.tg-body{padding:18px}.tg-welcome{padding:12px 14px;background:var(--surface2);border-radius:14px;margin-bottom:14px;font-size:.9rem}.tg-status{font-size:.82rem;margin-top:10px;color:var(--muted)}
.to-top{position:fixed;right:22px;bottom:94px;width:43px;height:43px;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:12px;display:none;z-index:1050}.to-top.show{display:block}

.admin-wrap{max-width:1100px;margin:auto}.admin-top{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:25px}.admin-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:24px}.admin-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px}.post-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.post-row:last-child{border-bottom:0}.post-row small{display:block;color:var(--muted)}.admin-actions{display:flex;gap:8px;flex-wrap:wrap}.danger{background:#fff1f2!important;color:#be123c!important;border-color:#fecdd3!important}.notice{padding:13px 15px;background:#fff9e8;border:1px solid #f5df9a;color:#7a5b08;border-radius:13px;font-size:.84rem;margin-bottom:18px}.preview-box{padding:18px;border:1px dashed var(--line);border-radius:15px;background:var(--bg);min-height:140px}.admin-lock{max-width:450px;margin:60px auto}

.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}
@keyframes heroFloat{50%{transform:translateY(-9px) rotate(.7deg)}}@keyframes tgPulse{50%{box-shadow:0 0 0 13px rgba(34,158,217,.10),0 15px 35px rgba(34,158,217,.35)}}@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}@keyframes blink{50%{opacity:0}}
@media(max-width:980px){.nav-links{display:none;position:absolute;top:82px;left:0;right:0;padding:16px 20px;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.menu-btn{display:block}.nav-actions .btn{display:none}.hero-grid,.split,.contact-grid,.admin-grid{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.container{width:min(var(--max),calc(100% - 26px))}.section{padding:72px 0}.hero{padding:60px 0}.hero h1{font-size:3rem}.hero-actions .btn{width:100%}.grid,.stats,.form-grid,.footer-grid{grid-template-columns:1fr}.profile-art{min-height:360px}.float-chip{display:none}.page-hero{padding:62px 0 44px}.cta{padding:35px 24px}.footer-bottom{flex-direction:column}.tg-fab{right:14px;bottom:14px}.tg-panel{right:14px;bottom:82px}.brand-lockup{min-width:auto}.brand-logo{width:43px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}