:root{--navy:#001e5a;--navy-deep:#001249;--sky:#3daee9;--ice:#e0f3ff;--red:#ef4444;--green:#22c55e;--green-dark:#16a34a;--ink:#0f2859;--muted:#60708f;--line:#dbe8f4;--white:#fff;--soft:#f8fbff;--radius:22px;--shadow:0 18px 55px rgba(0,30,90,.12);--ease:cubic-bezier(.22,1,.36,1);--head:'Poppins',sans-serif;--body:'Open Sans',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--soft);color:var(--ink);font-family:var(--body);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.wrap{width:min(1140px,calc(100% - 40px));margin:auto}.skip{position:fixed;z-index:100;left:12px;top:-60px;background:#fff;color:var(--navy);padding:12px 16px;border-radius:10px}.skip:focus{top:12px}.nav{position:fixed;z-index:30;top:12px;left:12px;right:12px;height:68px;border:1px solid rgba(255,255,255,.16);border-radius:20px;background:rgba(0,30,90,.84);backdrop-filter:blur(20px);display:flex;align-items:center;justify-content:space-between;padding:0 24px;color:#fff;transition:.3s}.nav.scrolled{background:rgba(255,255,255,.96);color:var(--navy);border-color:var(--line);box-shadow:0 8px 30px rgba(0,30,90,.1)}.logo{display:flex;gap:10px;align-items:center;font:800 1rem var(--head)}.logo img{width:43px;height:43px;object-fit:contain;background:#fff;border-radius:11px;padding:4px}.logo span{color:var(--sky)}.navlinks{display:flex;gap:25px;align-items:center;font:600 13px var(--head)}.navcta,.button{display:inline-flex;align-items:center;justify-content:center;background:var(--green);color:#fff!important;padding:11px 18px;border-radius:999px;font:700 13px var(--head);transition:.25s}.navcta:hover,.button:hover{background:var(--green-dark);transform:translateY(-2px)}.burger{display:none;background:none;border:0;padding:10px;color:currentColor;font-size:1.3rem}.hero{position:relative;overflow:hidden;background:linear-gradient(140deg,var(--navy),var(--navy-deep));color:#fff;padding:150px 0 88px}.hero:before{content:"";position:absolute;right:-10%;top:-45%;width:760px;height:760px;border-radius:50%;background:radial-gradient(circle,rgba(128,219,255,.34),rgba(61,174,233,.1) 45%,transparent 70%);animation:breathe 7s ease-in-out infinite}.hero-grid{position:absolute;inset:0;opacity:.09;background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,#000,transparent)}.hero-content{position:relative;z-index:2;max-width:820px}.eyebrow{display:inline-flex;gap:9px;align-items:center;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);border-radius:999px;padding:7px 14px;font:700 12px var(--head);letter-spacing:.08em;text-transform:uppercase}.dot{width:8px;height:8px;border-radius:50%;background:var(--red);animation:pulse 2.2s infinite}.hero h1{font:800 clamp(2.55rem,6vw,5.1rem)/1 var(--head);margin:28px 0 24px;letter-spacing:-.055em}.hero h1 em{font-style:normal;background:linear-gradient(90deg,#fff,#81d6ff);background-clip:text;color:transparent}.hero p{max-width:690px;color:rgba(255,255,255,.78);font-size:1.06rem;line-height:1.75}.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}.chip{border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:9px 13px;color:rgba(255,255,255,.86);font-size:.8rem;background:rgba(255,255,255,.07)}main{padding:74px 0 90px}.headrow{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:28px}.headrow h2,.section-title{font:800 clamp(1.75rem,4vw,2.65rem)/1.1 var(--head);margin:0;letter-spacing:-.04em}.headrow p{color:var(--muted);max-width:470px;line-height:1.65;margin:0}.featured{display:grid;grid-template-columns:1.05fr .95fr;background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow);transition:.45s var(--ease)}.featured:hover{transform:translateY(-6px);box-shadow:0 28px 70px rgba(0,30,90,.18)}.feature-img{min-height:420px;position:relative;overflow:hidden}.feature-img img,.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}.featured:hover img,.card:hover img{transform:scale(1.045)}.badge{position:absolute;left:22px;top:22px;background:var(--red);color:#fff;padding:8px 13px;border-radius:999px;font:700 11px var(--head);text-transform:uppercase;letter-spacing:.08em}.feature-copy{padding:48px;display:flex;flex-direction:column;justify-content:center}.meta{font:700 11px var(--head);color:#6280a6;text-transform:uppercase;letter-spacing:.09em}.feature-copy h2{font:800 clamp(1.7rem,3vw,2.35rem)/1.12 var(--head);margin:14px 0 18px;letter-spacing:-.04em}.feature-copy p,.card p{color:var(--muted);line-height:1.72}.read{display:inline-flex;align-items:center;gap:10px;margin-top:20px;color:var(--navy);font:700 14px var(--head)}.read i{display:grid;place-items:center;width:35px;height:35px;border-radius:50%;background:var(--ice);font-style:normal;transition:.3s var(--ease)}.card:hover .read i,.featured:hover .read i{transform:translateX(4px);background:var(--sky);color:#fff}.section-title{font-size:1.65rem;margin:64px 0 22px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 7px 25px rgba(0,30,90,.06);transition:.38s var(--ease)}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#bcdff4}.thumb{height:190px;overflow:hidden;background:var(--ice)}.card-body{padding:25px}.card h3{font:700 1.13rem/1.35 var(--head);margin:9px 0 12px}.card p{font-size:.89rem;margin:0}.guide{margin-top:70px;padding:38px;border-radius:28px;background:linear-gradient(120deg,var(--ice),#fff);border:1px solid #bfe5f7;display:flex;align-items:center;justify-content:space-between;gap:28px}.guide h2{font:800 1.8rem var(--head);margin:0 0 8px}.guide p{margin:0;color:var(--muted);line-height:1.65}.article-hero{padding-bottom:70px}.article-hero h1{font-size:clamp(2.45rem,5.6vw,4.65rem);max-width:950px}.breadcrumb{font-size:.8rem;color:rgba(255,255,255,.66);margin-bottom:24px}.breadcrumb a{text-decoration:underline;text-underline-offset:3px}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 300px;gap:64px;align-items:start}.article{background:#fff;border:1px solid var(--line);border-radius:28px;padding:clamp(27px,5vw,58px);box-shadow:0 10px 35px rgba(0,30,90,.07)}.article .lead{font-size:1.13rem;line-height:1.8;color:#36537a;border-left:4px solid var(--sky);padding-left:20px}.article h2{font:800 clamp(1.55rem,3vw,2.05rem)/1.25 var(--head);color:var(--navy);margin:48px 0 16px;letter-spacing:-.025em}.article h3{font:700 1.15rem var(--head);margin:30px 0 10px}.article p,.article li{line-height:1.82;color:#425b7d}.article ul,.article ol{padding-left:22px}.article li+li{margin-top:8px}.article figure{margin:38px 0}.article figure img{width:100%;border-radius:20px;box-shadow:var(--shadow)}.article figcaption{font-size:.76rem;color:var(--muted);margin-top:9px}.note{padding:22px 24px;background:var(--ice);border:1px solid #bfe5f7;border-radius:18px;margin:28px 0}.note strong{font-family:var(--head);color:var(--navy)}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{cursor:pointer;font:700 1rem var(--head);color:var(--navy)}.sidebar{position:sticky;top:100px}.sidebox{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 8px 28px rgba(0,30,90,.07);margin-bottom:18px}.sidebox h2{font:700 1.05rem var(--head);margin:0 0 12px}.sidebox p{font-size:.86rem;color:var(--muted);line-height:1.62}.sidebox .button{width:100%;margin-top:8px}.side-links a{display:block;padding:12px 0;border-bottom:1px solid var(--line);font-size:.85rem;font-weight:600}.side-links a:last-child{border:0}footer{background:var(--navy);color:#fff;padding:48px 0}.footerline{display:flex;justify-content:space-between;align-items:center;gap:20px}.footerline p{color:rgba(255,255,255,.6);font-size:.82rem}.reveal{opacity:1;transform:none}.motion-ready .reveal{opacity:0;transform:translateY(24px)}.motion-ready .reveal.in{opacity:1;transform:none;transition:opacity .7s var(--ease),transform .7s var(--ease)}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(239,68,68,0);transform:scale(.8)}}@keyframes breathe{50%{transform:scale(1.08);opacity:.8}}
@media(max-width:900px){.article-layout{grid-template-columns:1fr}.sidebar{position:static}.featured{grid-template-columns:1fr}.feature-img{min-height:300px}.grid{grid-template-columns:1fr 1fr}.headrow{display:block}.headrow p{margin-top:15px}.guide{align-items:flex-start;flex-direction:column}}
@media(max-width:700px){.nav{height:62px;padding:0 14px}.navlinks{display:none;position:absolute;top:72px;left:0;right:0;background:var(--navy);border-radius:17px;padding:18px;flex-direction:column;align-items:stretch}.navlinks.open{display:flex}.navlinks a{padding:8px}.burger{display:block}.hero{padding:118px 0 62px}.hero h1{font-size:2.55rem}.wrap{width:min(100% - 28px,1140px)}.feature-copy{padding:30px 24px}.feature-img{min-height:235px}.grid{grid-template-columns:1fr}.thumb{height:215px}.guide{padding:28px 23px}.footerline{align-items:flex-start;flex-direction:column}.hero:before{width:430px;height:430px}.article{border-radius:20px}.article-hero h1{font-size:2.35rem}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.motion-ready .reveal{opacity:1;transform:none}}
.nav-logo{display:flex;align-items:center;text-decoration:none}.nav-logo img{display:block;height:24px;width:auto;filter:brightness(0) invert(1);transition:filter .3s}.nav.scrolled .nav-logo img{filter:none}
.nav-logo{position:relative}.nav-logo img{filter:none}.nav-logo .logo-color{position:absolute;left:0;top:50%;transform:translateY(-50%);opacity:0}.nav.scrolled .nav-logo .logo-white{opacity:0}.nav.scrolled .nav-logo .logo-color{opacity:1}.footer-logo{display:inline-flex;align-items:center}.footer-logo img{display:block;width:auto;height:28px}
/* Responsive media: preserve natural proportions in article content. */
.article figure img{display:block;width:100%;max-width:100%;height:auto!important;aspect-ratio:auto;object-fit:contain}
@media(max-width:700px){.article figure{margin:28px 0}.article figure img{width:100%;height:auto!important;object-fit:contain}}