:root{--ink:#14212b;--muted:#62717d;--paper:#f4f6f4;--card:#fff;--line:#dfe7e3;--green:#0a7b63;--lime:#d8fa72;--navy:#123044;--shadow:0 12px 35px rgba(22,45,42,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,Arial,sans-serif;line-height:1.72}.shell{width:min(1200px,calc(100% - 40px));margin:auto}a{color:inherit;text-decoration:none}.site-header{position:sticky;top:0;z-index:5;background:rgba(244,246,244,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(20,33,43,.06)}.header-inner{height:78px;display:flex;gap:28px;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font:800 19px Onest,sans-serif;letter-spacing:-.7px;white-space:nowrap}.brand>span:last-child>span{color:var(--green)}.brand-mark{width:32px;height:32px;display:grid;place-items:center;color:#072d27;background:var(--lime);border-radius:11px}.nav{display:flex;gap:22px;color:#42505a;font-size:14px;font-weight:700}.nav a:hover,.article-body a,.site-footer a:hover{color:var(--green)}.header-cta{background:var(--navy);color:#fff;padding:10px 16px;border-radius:12px;font-size:13px;font-weight:800}.ad{display:flex;align-items:center;gap:16px;background:var(--navy);color:#fff;border-radius:16px;padding:18px 24px;box-shadow:var(--shadow)}.ad span{color:#9fb3bc;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.09em}.ad strong{font-size:14px}.ad a{margin-left:auto;padding:7px 12px;border:1px solid rgba(255,255,255,.35);border-radius:9px;font-size:12px;font-weight:800;white-space:nowrap}.ad-header{width:min(1200px,calc(100% - 40px));margin:24px auto 0}.hero{padding:58px 0 34px}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:stretch}.hero-copy{padding:38px;background:var(--navy);color:#fff;border-radius:24px;position:relative;overflow:hidden}.eyebrow{color:var(--lime);font-size:12px;text-transform:uppercase;font-weight:800;letter-spacing:.12em}.hero h1{font:800 clamp(38px,5vw,64px)/1.08 Onest,sans-serif;letter-spacing:-2.6px;margin:16px 0}.hero p{max-width:620px;color:#c8d4d7;font-size:17px}.hero-link{display:inline-flex;margin-top:16px;padding:12px 17px;border-radius:12px;background:var(--lime);color:#15352f;font-size:14px;font-weight:800}.hero-photo{min-height:350px;border-radius:24px;background:linear-gradient(180deg,transparent 45%,rgba(10,32,42,.55)),url('https://images.unsplash.com/photo-1503376780353-7e6692767b70?auto=format&fit=crop&w=1200&q=85') center/cover}.intro{padding:18px 0 55px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}.section-heading h2{font:800 32px/1.2 Onest,sans-serif;letter-spacing:-1.2px;margin:0}.section-heading p{margin:0;color:var(--muted);max-width:520px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.guide-card{background:var(--card);overflow:hidden;border:1px solid var(--line);border-radius:18px;box-shadow:0 5px 18px rgba(20,33,43,.04);transition:transform .2s,box-shadow .2s}.guide-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.guide-card img{display:block;width:100%;height:190px;object-fit:cover}.card-text{padding:19px}.tag{color:var(--green);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.09em}.guide-card h3{font:800 20px/1.3 Onest,sans-serif;letter-spacing:-.5px;margin:8px 0}.guide-card p{font-size:14px;color:var(--muted);line-height:1.6;margin:0}.site-footer{background:#0c202c;color:#d5e0e2;margin-top:64px;padding:48px 0 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer-grid h2{font:800 13px Onest,sans-serif;color:#fff;margin:0 0 11px}.footer-grid p{max-width:430px;color:#aabcc2;font-size:13px}.footer-grid a:not(.brand){display:block;font-size:13px;margin:6px 0}.brand-footer{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:16px 0;margin-top:34px;color:#91a6ad;font-size:12px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:28px;padding-top:40px}.article-body{background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(25px,5vw,55px);box-shadow:var(--shadow)}.article-meta{color:var(--green);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.1em}.article-body h1{font:800 clamp(32px,4vw,49px)/1.14 Onest,sans-serif;letter-spacing:-1.8px;margin:12px 0 20px}.article-body h2{font:800 26px/1.25 Onest,sans-serif;letter-spacing:-.8px;margin:34px 0 10px}.article-body h3{font:800 19px/1.3 Onest,sans-serif;margin:25px 0 6px}.article-body p,.article-body li{font-size:16px}.article-body ul,.article-body ol{padding-left:23px}.article-body img{width:100%;max-height:430px;object-fit:cover;border-radius:16px;margin:22px 0 8px}.article-body .ad{margin:25px 0}.note{background:#eff8ef;border-left:4px solid var(--green);padding:16px 19px;border-radius:0 12px 12px 0;font-size:14px}.sidebar{align-self:start;position:sticky;top:100px}.side-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin-bottom:18px}.side-box h2{font:800 18px/1.2 Onest,sans-serif;margin:0 0 12px}.side-box a{display:block;padding:9px 0;border-top:1px solid var(--line);font-size:13px;line-height:1.45;font-weight:700}.ad-sidebar{display:block;padding:21px}.ad-sidebar strong,.ad-sidebar a{display:block;margin:8px 0}.ad-sidebar a{margin-top:14px;width:max-content}.article-bottom{font-size:14px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin-top:32px}@media(max-width:820px){.nav{display:none}.header-cta{display:none}.hero-grid,.article-layout{grid-template-columns:1fr}.hero-photo{min-height:230px}.card-grid{grid-template-columns:repeat(2,1fr)}.sidebar{position:static}.article-layout{padding-top:24px}}@media(max-width:540px){.shell{width:min(100% - 28px,1200px)}.header-inner{height:67px}.hero{padding-top:28px}.hero-copy{padding:27px}.ad{align-items:flex-start;flex-wrap:wrap;padding:16px}.ad a{margin-left:0}.card-grid,.footer-grid{grid-template-columns:1fr}.guide-card img{height:175px}.section-heading{display:block}.section-heading p{margin-top:10px}.article-body{padding:24px 19px}}