:root{--blue:#0068c9;--blue-dark:#034d98;--cyan:#25c7ef;--orange:#ff9f00;--ink:#0b1f3a;--muted:#62748c;--line:#e4ebf3;--bg:#f7faff;--white:#fff;--shadow:0 24px 70px rgba(8,45,89,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65;overflow-x:hidden}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.topbar{background:#052d61;color:#cfe4f9;font-size:12px}.topbar-inner{min-height:38px;display:flex;justify-content:space-between;align-items:center;gap:20px}.topbar a:hover{color:#fff}.topbar-inner>div{display:flex;gap:10px}
.site-header{height:82px;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);position:sticky;top:0;z-index:100;border-bottom:1px solid rgba(4,74,143,.07)}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.brand img,.custom-logo{width:175px;height:auto;display:block}.nav-list{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:28px;font-size:14px;font-weight:600;color:#456078}.nav-list li{position:relative}.nav-list>li>a{display:block;padding:28px 0}.nav-list>li>a:after{content:"";position:absolute;left:0;bottom:20px;width:0;height:2px;background:var(--orange);transition:.3s}.nav-list>li>a:hover:after,.nav-list>li.current-menu-item>a:after{width:100%}.nav-list>li>a:hover,.nav-list>li.current-menu-item>a{color:var(--blue)}.nav-list>li:last-child>a{background:var(--blue);color:#fff;padding:11px 18px;border-radius:12px}.nav-list>li:last-child>a:after{display:none}.menu-toggle{display:none;background:none;border:0;width:42px;height:42px;cursor:pointer}.menu-toggle span{display:block;width:22px;height:2px;background:var(--blue);margin:5px auto}
.hero,.inner-hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#f7fbff,#eef7ff 55%,#dff2fb);min-height:680px}.hero-inner{min-height:680px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px;position:relative;z-index:2}.hero-content{padding:75px 0}.eyebrow,.section-kicker{font-size:11px;letter-spacing:2px;font-weight:800;color:var(--blue);display:flex;align-items:center;gap:10px}.eyebrow span{width:28px;height:3px;background:var(--orange);border-radius:10px}.hero-slides{position:relative;min-height:250px}.hero-slide{display:none}.hero-slide.active{display:block;animation:heroReveal .55s ease both}.hero h1,.inner-hero h1{font-size:clamp(42px,5.2vw,72px);line-height:1.04;letter-spacing:-3px;margin:22px 0 24px;max-width:760px}.hero h1 em,.inner-hero h1 em{font-style:normal;color:var(--blue)}.hero p,.inner-hero p{color:var(--muted);max-width:640px;font-size:17px}.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;gap:14px;padding:14px 21px;border-radius:13px;font-weight:700;font-size:14px;transition:.25s;border:1px solid transparent}.btn span{font-size:18px;line-height:0}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 12px 26px rgba(0,104,201,.2)}.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}.btn-ghost{border-color:#c6d8e9;color:var(--blue);background:rgba(255,255,255,.5)}.btn-ghost:hover{border-color:var(--blue);background:#fff}.hero-dots{display:flex;gap:8px;margin-top:30px}.dot{width:30px;height:4px;border:0;border-radius:4px;background:#b9cde1;cursor:pointer;transition:.3s}.dot.active{width:55px;background:var(--orange)}.hero-progress{position:absolute;bottom:0;left:0;width:100%;height:4px;background:rgba(0,104,201,.08)}.hero-progress span{display:block;width:25%;height:100%;background:var(--orange)}.hero-bg-grid{position:absolute;inset:0;opacity:.42;background-image:linear-gradient(rgba(0,104,201,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(0,104,201,.06) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(90deg,#000,transparent 80%)}.hero-orb{position:absolute;border-radius:50%}.orb-one{width:430px;height:430px;background:rgba(37,199,239,.13);right:-130px;top:-120px}.orb-two{width:300px;height:300px;background:rgba(255,159,0,.10);left:40%;bottom:-220px}
.hero-visual{position:relative;height:500px;display:flex;align-items:center;justify-content:center}.visual-card{background:rgba(255,255,255,.74);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow);border-radius:30px;backdrop-filter:blur(12px)}.main-visual{width:min(490px,90%);height:310px;transform:perspective(900px) rotateY(-10deg) rotateX(3deg);overflow:hidden}.code-top{height:48px;border-bottom:1px solid #e2edf6;display:flex;align-items:center;gap:6px;padding:0 18px;color:#9aaabd;font-size:11px}.code-top i{width:8px;height:8px;border-radius:50%;background:#c7d7e6}.code-top span{margin-left:auto}.code-body{padding:34px;position:relative}.code-line{height:13px;width:72%;background:#d9e7f2;border-radius:20px;margin:0 0 20px}.code-line.wide{width:88%;height:18px;background:#9fc8ee}.code-line.cyan{width:62%;background:#bceef9}.code-line.orange{width:48%;background:#ffd69a}.code-line.short{width:38%}.code-line.medium{width:55%}.floating-badge{position:absolute;padding:10px 14px;border-radius:12px;font-size:10px;font-weight:800;letter-spacing:1px;box-shadow:0 10px 30px rgba(0,0,0,.08)}.badge-web{right:25px;top:70px;background:var(--blue);color:#fff}.badge-ai{right:60px;bottom:42px;background:#fff;color:var(--orange)}.visual-mini{position:absolute;border-radius:18px;padding:17px 20px;background:#fff;box-shadow:var(--shadow);font-weight:800;font-size:11px;letter-spacing:1px}.mini-book{right:0;top:70px;color:var(--blue);transform:rotate(8deg)}.mini-design{left:0;bottom:85px;color:var(--orange);transform:rotate(-7deg)}.mini-code{right:35px;bottom:30px;color:var(--cyan);font-size:20px}
.trust-strip{background:#fff;border-bottom:1px solid var(--line)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-grid>div{padding:25px 22px;border-right:1px solid var(--line);display:flex;flex-direction:column}.trust-grid>div:first-child{border-left:1px solid var(--line)}.trust-grid strong{font-size:18px;color:var(--blue)}.trust-grid span{font-size:12px;color:var(--muted)}
.section{padding:105px 0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.section h2{font-size:clamp(34px,4vw,52px);line-height:1.1;letter-spacing:-2px;margin:13px 0 22px}.section h2 span{color:var(--blue)}.lead{font-size:18px!important;color:#435b75!important}.section p{color:var(--muted);font-size:15px}.text-link{display:inline-flex;gap:10px;color:var(--blue);font-weight:800;font-size:14px;margin-top:26px}.text-link span{transition:.2s}.text-link:hover span{transform:translateX(5px)}.about-panel{height:400px;background:linear-gradient(145deg,#034d98,#0068c9);border-radius:32px;position:relative;overflow:hidden;box-shadow:var(--shadow);padding:35px}.panel-glow{position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(37,199,239,.3);filter:blur(10px);right:-90px;top:-80px}.stat-card{position:relative;display:flex;gap:18px;align-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.13);border-radius:16px;padding:18px;margin-bottom:13px;color:#fff;width:70%;white-space:pre-line}.stat-card.active{margin-left:15%;background:#fff;color:var(--ink)}.stat-card strong{font-size:14px;color:var(--orange)}.stat-card span{font-size:12px;font-weight:700}.panel-word{position:absolute;right:-8px;bottom:-38px;color:rgba(255,255,255,.08);font-size:100px;font-weight:900}
.services,.blog,.related{background:var(--bg)}.section-heading{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:42px}.section-heading>p{max-width:420px}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card{padding:32px 26px;background:#fff;border:1px solid var(--line);border-radius:22px;transition:.3s;min-height:315px;display:flex;flex-direction:column}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}.service-card.featured{background:var(--blue);color:#fff;transform:translateY(-15px)}.service-card.featured p{color:#d8eaff}.service-card.featured a{color:#fff}.service-icon{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;background:#eaf5ff;color:var(--blue);font-size:22px;font-weight:800;margin-bottom:30px}.featured .service-icon{background:rgba(255,255,255,.15);color:var(--orange)}.service-card h3{font-size:20px;margin-bottom:10px}.service-card p{font-size:13px;margin-bottom:20px}.service-card a{margin-top:auto;color:var(--blue);font-size:13px;font-weight:800}
.learning{background:#062f62;color:#fff;overflow:hidden}.learning .section-kicker{color:var(--cyan)}.learning h2 span{color:var(--cyan)}.learning p{color:#b8cbe1}.learning-wrap{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.feature-list{margin:28px 0 35px}.feature-list div{display:flex;gap:18px;align-items:center;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:14px}.feature-list b{color:var(--orange);font-size:11px}.learning-art{height:420px;position:relative;display:grid;place-items:center}.orbit{position:absolute;border:1px solid rgba(37,199,239,.25);border-radius:50%}.orbit-a{width:330px;height:330px}.orbit-b{width:230px;height:230px;border-color:rgba(255,159,0,.35)}.learn-center{width:150px;height:150px;border-radius:50%;background:linear-gradient(145deg,var(--blue),#03427f);box-shadow:0 0 70px rgba(37,199,239,.2);display:grid;place-items:center;text-align:center;font-weight:900;font-size:24px;line-height:1.1;z-index:2}.learn-center small{font-size:10px;color:var(--orange);letter-spacing:3px}.learn-chip{position:absolute;background:#fff;color:var(--blue);padding:10px 15px;border-radius:12px;font-size:10px;font-weight:900;box-shadow:0 10px 30px rgba(0,0,0,.18)}.chip-a{top:42px;left:18%}.chip-b{right:8%;top:42%}.chip-c{bottom:45px;left:18%}.chip-d{bottom:25%;right:22%}
.content-grid{display:grid;gap:20px}.content-grid.three{grid-template-columns:repeat(3,1fr)}.content-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:.3s;display:flex;flex-direction:column}.content-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.card-media{display:block;aspect-ratio:16/10;overflow:hidden;background:#eaf3fb}.card-media img{width:100%;height:100%;object-fit:cover;display:block;transition:.4s}.content-card:hover .card-media img{transform:scale(1.04)}.card-body{padding:26px}.eyebrow-mini,.tag{font-size:9px;letter-spacing:1.4px;font-weight:900;color:var(--blue)}.card-body h3{font-size:19px;line-height:1.25;margin:10px 0}.card-body p{font-size:13px;margin-bottom:5px}.book-placeholder{background:#fff;border:1px dashed #cbdbea;border-radius:22px;padding:35px;min-height:280px;display:flex;flex-direction:column;justify-content:end}.book-placeholder span{font-size:10px;letter-spacing:1.5px;color:var(--orange);font-weight:900}.book-placeholder h3{font-size:18px}.archive-title{font-size:clamp(38px,5vw,58px);letter-spacing:-2px;margin:12px 0 40px}.pagination{margin-top:45px}.pagination .nav-links{display:flex;gap:8px;justify-content:center}.page-numbers{padding:9px 14px;border:1px solid var(--line);border-radius:10px;color:var(--blue)}.page-numbers.current{background:var(--blue);color:#fff}
.contact-band{background:linear-gradient(110deg,#0068c9,#034d98);color:#fff;padding:75px 0;position:relative;overflow:hidden}.contact-inner{display:flex;align-items:center;justify-content:space-between;gap:35px;position:relative;z-index:2}.contact-band .section-kicker{color:var(--cyan)}.contact-band h2{margin:10px 0;font-size:clamp(32px,4vw,50px);letter-spacing:-2px}.contact-band h2 span{color:var(--orange)}.contact-band p{max-width:620px;color:#d7e7f8;font-size:14px}.btn-light{background:#fff;color:var(--blue)}.btn-light:hover{transform:translateY(-2px);box-shadow:0 12px 25px rgba(0,0,0,.12)}
.footer{background:#061d3a;color:#9bb0c8;padding:65px 0 0}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:45px}.footer-logo .brand img{filter:brightness(0) invert(1);opacity:.95}.footer-logo .custom-logo{filter:brightness(0) invert(1);opacity:.95}.footer p{font-size:12px;max-width:260px}.footer h4,.widget-title{color:#fff;font-size:13px;margin:0 0 18px}.footer-grid>div:not(.footer-brand),.footer-grid .widget{display:flex;flex-direction:column;gap:9px;font-size:12px}.footer a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:50px;padding:18px 0;display:flex;justify-content:space-between;font-size:10px}.footer-bottom .nav-list{font-size:10px;gap:15px}.footer-bottom .nav-list>li>a{padding:0}.footer-bottom .nav-list>li>a:after{display:none}
.inner-hero{min-height:540px}.inner-hero.compact{min-height:390px}.inner-hero-content{padding:90px 0;position:relative;z-index:2}.breadcrumbs{display:flex;gap:9px;color:#7790a9;font-size:11px;margin-bottom:35px}.breadcrumbs a{color:var(--blue)}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:80px}.article-title{font-size:clamp(38px,5vw,60px);line-height:1.08;letter-spacing:-2px;margin:15px 0 15px}.article{min-width:0}.article p{max-width:760px}.post-meta{color:#7a8da3;font-size:12px;margin-bottom:30px}.featured-image{border-radius:22px;overflow:hidden;margin:25px 0 35px}.featured-image img{display:block;width:100%;height:auto}.entry-content{font-size:16px;color:#425a73}.entry-content h2,.entry-content h3{color:var(--ink);margin-top:35px}.entry-content img{max-width:100%;height:auto}.entry-content a{color:var(--blue);text-decoration:underline}.sidebar{min-width:0}.side-card{background:var(--bg);border:1px solid var(--line);border-radius:22px;padding:26px;margin-bottom:20px}.side-card h3{font-size:20px;margin:10px 0 18px}.side-card>a:not(.btn){display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:12px;color:#4f657d}.side-card>a:not(.btn):hover{color:var(--blue)}.side-card.accent{background:#062f62;color:#fff;border:0}.side-card.accent .tag{color:var(--cyan)}.side-card.accent h3{color:#fff}.widget{margin-bottom:25px}.widget ul{list-style:none;padding:0;margin:0}.widget li{padding:8px 0;border-bottom:1px solid var(--line)}.sticky{position:sticky;top:110px}.course-meta{display:flex;gap:10px;align-items:center;margin:20px 0}.course-meta span,.meta-pill{display:inline-block;background:#eaf5ff;color:var(--blue);padding:7px 11px;border-radius:9px;font-size:10px;font-weight:800}.course-meta strong{font-size:20px;color:var(--orange)}.not-found{text-align:center;padding:70px 0}.not-found h1{font-size:60px;letter-spacing:-2px}.content-with-sidebar{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:70px}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}.reveal.in-view{opacity:1;transform:none}@keyframes heroReveal{from{opacity:.2;transform:translateY(10px)}to{opacity:1;transform:none}}
@media(max-width:980px){.nav-list{gap:17px}.hero-inner,.learning-wrap,.two-col{grid-template-columns:1fr;gap:45px}.hero{min-height:auto}.hero-content{padding:75px 0 10px}.hero-visual{height:410px}.service-grid{grid-template-columns:repeat(2,1fr)}.service-card.featured{transform:none}.trust-grid{grid-template-columns:repeat(2,1fr)}.trust-grid>div{border-bottom:1px solid var(--line)}.content-grid.three{grid-template-columns:1fr 1fr}.learning-art{height:350px}.inner-hero-shape{opacity:.5;right:-90px}.article-layout,.content-with-sidebar{grid-template-columns:1fr}.sticky{position:static}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}}
@media(max-width:760px){.container{width:min(100% - 28px,1180px)}.topbar-inner{padding:8px 0;flex-direction:column;align-items:flex-start;gap:4px}.site-header{height:72px}.brand img,.custom-logo{width:145px}.menu-toggle{display:block}.nav{position:absolute;top:71px;left:14px;right:14px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:12px;display:none}.nav.open{display:block}.nav-list{display:flex;flex-direction:column;align-items:stretch;gap:0}.nav-list>li>a{padding:12px 14px}.nav-list>li>a:after{display:none}.nav-list>li:last-child>a{text-align:center;margin-top:6px}.hero h1,.inner-hero h1{font-size:42px;letter-spacing:-2px}.hero p,.inner-hero p{font-size:15px}.hero-visual{height:330px}.main-visual{height:235px}.code-body{padding:25px}.visual-mini{padding:11px 13px}.mini-book{right:0;top:40px}.mini-design{left:0;bottom:40px}.trust-grid{grid-template-columns:1fr 1fr}.trust-grid>div{padding:18px 12px}.section{padding:75px 0}.section-heading,.contact-inner{align-items:flex-start;flex-direction:column}.section h2{font-size:36px}.service-grid,.content-grid.three{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:7px}.inner-hero-content{padding:55px 0 80px}}
@media(max-width:480px){.topbar-inner>div{display:none}.hero h1,.inner-hero h1{font-size:37px}.hero-actions .btn{width:100%;justify-content:center}.hero-visual{height:280px}.main-visual{width:94%;transform:none}.mini-book,.mini-design{display:none}.about-panel{height:350px}.stat-card{width:88%}.stat-card.active{margin-left:5%}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.not-found h1{font-size:44px}}