:root{--ink:#081629;--navy:#0d2038;--blue:#1764d3;--electric:#2487f2;--cyan:#79dafa;--paper:#f2f7fb;--white:#fff;--text:#17283c;--muted:#52677d;--line:#d3e0eb;--soft:#e4f1fb;--radius:18px;--shadow:0 18px 45px rgba(11,37,68,.09);--display:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--body:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font:16px/1.7 var(--body);-webkit-font-smoothing:antialiased}a{color:inherit}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #1681e6;outline-offset:3px}img{max-width:100%;height:auto}.skip-link{position:absolute;left:1rem;top:-5rem;padding:.7rem 1rem;background:var(--white);color:var(--ink);z-index:20;border-radius:8px}.skip-link:focus{top:1rem}.site-header{position:relative;z-index:5;background:#f2f7fbf7;border-bottom:1px solid rgba(164,187,207,.45)}.nav-wrap{max-width:1160px;margin:auto;min-height:78px;padding:0 28px;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:850;letter-spacing:.08em;color:var(--ink);font-size:1.2rem}.brand-mark{width:34px;height:38px;display:block}.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;min-width:46px;min-height:44px;color:var(--ink);font:inherit}.main-nav{display:flex;align-items:center;gap:22px;margin-left:auto}.main-nav a{font-size:.91rem;text-decoration:none;color:#344960;font-weight:650;min-height:44px;display:flex;align-items:center;white-space:nowrap}.main-nav a:hover,.main-nav a[aria-current=page]{color:var(--blue)}.nav-actions{display:flex;align-items:center;gap:8px}.nav-actions a{font-size:.85rem;text-decoration:none;font-weight:700;padding:9px 13px;border-radius:9px;white-space:nowrap}.login-link{color:var(--blue);border:1px solid #b9d3e8}.signup-link{background:var(--ink);color:#fff}.hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding:92px 28px 86px}.hero:after{content:"";position:absolute;width:390px;height:420px;right:9%;top:-160px;transform:rotate(21deg);border:1px solid rgba(115,208,255,.22);border-radius:50% 50% 43% 57%;box-shadow:0 0 0 24px #1e83e90b,0 0 0 66px #1e83e909;pointer-events:none}.hero-inner{max-width:1100px;margin:auto;position:relative;z-index:1}.eyebrow{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.15em;font-size:.73rem;font-weight:800;color:#8ad9ff}.eyebrow:before{content:"";width:24px;height:2px;background:var(--cyan)}h1,h2,h3{font-family:var(--display);line-height:1.12;color:var(--ink);letter-spacing:-.035em}h1{font-size:clamp(2.45rem,6vw,5.1rem);max-width:950px;margin:20px 0 22px}h2{font-size:clamp(1.8rem,3.8vw,3rem);margin:0 0 18px}h3{font-size:1.22rem;margin:0 0 10px}.hero h1{color:#fff;max-width:900px}.hero-copy{font-size:clamp(1.04rem,1.7vw,1.2rem);color:#c3d4e7;max-width:690px;margin:0 0 30px}.button{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:11px 19px;border-radius:10px;text-decoration:none;font-weight:750;background:var(--electric);color:#fff;border:1px solid var(--electric);transition:transform .2s ease,background-color .2s ease}.button:hover{transform:translateY(-2px);background:#1470da}.button.secondary{background:transparent;border-color:#6684a4;color:#fff;margin-left:9px}.button.light{background:var(--ink);border-color:var(--ink)}.hero-note{display:flex;align-items:center;gap:11px;color:#a9bed2;font-size:.88rem;margin-top:30px}.spark{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px #79dafa21}.section{padding:80px 28px}.section-inner{max-width:1100px;margin:0 auto}.section-intro{max-width:680px;color:var(--muted);margin:0 0 34px}.section-kicker{color:#1764bd;text-transform:uppercase;letter-spacing:.14em;font-weight:800;font-size:.72rem;margin-bottom:12px}.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(250px,.9fr);gap:72px;align-items:center}.visual-panel{background:linear-gradient(145deg,#102744,#0a1830);border-radius:24px;min-height:270px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;box-shadow:var(--shadow)}.visual-panel:before,.visual-panel:after{content:"";position:absolute;width:185px;height:240px;border:1px solid rgba(112,210,255,.5);border-radius:55% 45% 50% 50%;transform:rotate(35deg)}.visual-panel:after{width:130px;height:200px;transform:rotate(-28deg);border-color:#1d85f6d9}.visual-caption{position:absolute;bottom:20px;left:24px;color:#b6c9dd;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-card{padding:26px 24px 25px;border:1px solid var(--line);background:#fff;border-radius:var(--radius);min-height:195px;box-shadow:0 5px 16px #0f305209}.feature-card p,.article-card p{color:var(--muted);font-size:.95rem;margin:0}.feature-number{display:block;color:#1680d7;font:700 .72rem/1 var(--body);letter-spacing:.1em;margin-bottom:22px}.tinted{background:#e7f1f9}.benefit-list{display:grid;grid-template-columns:1fr 1fr;gap:20px 42px}.benefit{border-top:1px solid #c5d7e6;padding-top:15px}.benefit strong{display:block;color:var(--ink);font-size:1.04rem;margin-bottom:4px}.benefit p{margin:0;color:var(--muted);font-size:.94rem}.article-list{display:grid;grid-template-columns:1fr 1fr;gap:20px}.article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;min-height:250px}.article-card h3{font-size:1.35rem}.text-link{margin-top:auto;padding-top:18px;display:inline-flex;align-items:center;gap:8px;color:#145db1;text-decoration:none;font-weight:750}.text-link:hover{text-decoration:underline}.cta-band{background:var(--navy);color:#fff;padding:58px 28px}.cta-band .section-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta-band h2{color:#fff;font-size:clamp(1.7rem,3vw,2.5rem);margin-bottom:8px}.cta-band p{color:#bfd1e3;margin:0;max-width:620px}.page-intro{background:var(--ink);color:#fff;padding:64px 28px 58px}.page-intro .section-inner{max-width:1000px}.page-intro h1{font-size:clamp(2.3rem,5vw,4rem);margin:14px 0}.page-intro p{color:#c5d5e7;max-width:760px;margin:0}.content-section{padding:54px 28px 80px}.content-wrap{max-width:880px;margin:auto}.content-wrap>p,.content-wrap li{color:#334a62}.content-wrap h2{font-size:1.75rem;margin-top:42px}.content-wrap h3{margin-top:26px}.content-wrap ul{padding-left:1.3rem}.breadcrumbs{font-size:.86rem;color:#bdd0e4;margin-bottom:20px}.breadcrumbs a{color:#d6eaff}.article-meta{color:#abc3da;font-size:.9rem}.article-body{max-width:780px;margin:auto}.article-body p{margin:0 0 19px;color:#344a60}.article-body h2{margin-top:36px;font-size:1.65rem}.article-body h1{font-size:clamp(2.25rem,4.5vw,3.65rem)}.article-body .lead{font-size:1.12rem;color:#49627a}.form-shell{max-width:760px;background:#fff;border:1px solid var(--line);padding:30px;border-radius:18px;box-shadow:var(--shadow)}.form-shell label{display:block;font-weight:700;margin:18px 0 7px;color:var(--ink)}.form-shell input,.form-shell textarea{width:100%;border:1px solid #b9cbd9;border-radius:9px;padding:12px 13px;font:inherit;color:var(--ink);background:#fbfdff;min-height:48px}.form-shell textarea{min-height:150px;resize:vertical}.form-note{background:#eef6fb;border-left:3px solid #2580d0;padding:14px 16px;color:#324d66;margin:20px 0}.form-status{min-height:1.6em;color:#245a8d;font-weight:650}.form-shell button{cursor:pointer;font:inherit}.site-footer{background:#071426;color:#cfdae6;padding:48px 28px 25px}.footer-inner{max-width:1100px;margin:auto}.footer-top{display:flex;justify-content:space-between;gap:36px;padding-bottom:33px}.footer-brand{color:#fff}.footer-copy{max-width:360px;color:#9db0c5;font-size:.9rem}.footer-nav{display:grid;grid-template-columns:repeat(2,minmax(115px,1fr));gap:8px 28px}.footer-nav a{color:#c6d6e5;text-decoration:none;font-size:.9rem;min-height:30px}.footer-nav a:hover{color:#83d7ff}.footer-bottom{border-top:1px solid #26384c;padding-top:18px;color:#97aabd;font-size:.82rem}.not-found{padding:90px 28px;min-height:55vh}.not-found .section-inner{max-width:800px}.not-found h1{font-size:4rem}.article-list-page{display:grid;gap:18px}.article-list-page .article-card{min-height:0}.legal-copy h2{font-size:1.4rem;margin-top:28px}.legal-copy p{margin-bottom:14px}@media(max-width:930px){.nav-wrap{gap:16px;padding:0 20px}.main-nav{gap:13px}.nav-actions{gap:5px}.nav-actions a{padding:8px 9px}.main-nav a{font-size:.84rem}}@media(max-width:760px){.nav-wrap{min-height:68px;padding:0 18px;flex-wrap:wrap}.nav-toggle{display:block}.main-nav{display:none;order:3;width:100%;margin:0;padding:8px 0 14px;align-items:stretch;flex-direction:column;gap:2px}.main-nav.is-open{display:flex}.main-nav a{padding:8px 10px;font-size:.98rem;border-radius:8px}.main-nav a:hover{background:#e2eef7}.nav-actions{margin-left:0}.nav-wrap{gap:10px}.brand{margin-right:auto}.hero{padding:68px 22px 66px}.hero:after{right:-210px;opacity:.65}.hero h1{font-size:clamp(2.45rem,11vw,4rem)}.section{padding:58px 22px}.split{grid-template-columns:1fr;gap:30px}.visual-panel{min-height:220px}.feature-grid{grid-template-columns:1fr}.feature-card{min-height:0}.benefit-list,.article-list{grid-template-columns:1fr}.cta-band{padding:42px 22px}.cta-band .section-inner{align-items:flex-start;flex-direction:column}.page-intro{padding:48px 22px}.content-section{padding:38px 22px 62px}.form-shell{padding:22px}.footer-top{flex-direction:column}.footer-nav{max-width:420px}.button.secondary{margin-left:0;margin-top:10px}.hero .button{margin-right:6px}.article-body h2{font-size:1.5rem}}@media(max-width:400px){.nav-actions a{font-size:.76rem;padding:7px 8px}.brand{font-size:1.05rem}.brand-mark{width:30px}.nav-wrap{gap:7px}.hero .button{width:100%;margin:6px 0 0}.footer-nav{grid-template-columns:1fr 1fr}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media(max-width:760px){.main-nav{display:flex}.nav-toggle{display:none}.js .nav-toggle{display:block}.js .main-nav:not(.is-open){display:none}}.site-header .brand:not([aria-label]):before,.footer-brand:before{content:"";width:23px;height:28px;flex:none;background:linear-gradient(155deg,#79dafa 0 31%,#2487f2 32% 70%,#1764d3 71%);clip-path:polygon(48% 0,58% 31%,94% 40%,74% 59%,71% 81%,52% 100%,27% 88%,10% 68%,24% 45%,40% 32%)}.feature-card h2,.article-card h2{font-size:1.35rem;line-height:1.2;margin:0 0 10px}.button{background:#1764d3;border-color:#1764d3}.button:hover{background:#1455af}.feature-number{color:#1558a3}.visual-panel img{position:relative;z-index:1;width:min(100%,360px);height:auto;object-fit:contain;filter:drop-shadow(0 12px 28px rgba(23,100,211,.22))}