:root{--navy:#062c43;--deep:#031f30;--blue:#087f9e;--aqua:#25c6c9;--foam:#e9f7f6;--sand:#f5f0e6;--ink:#102e3d;--muted:#5b737e;--line:#d9e6e6;--white:#fff;--display:'Manrope',Arial,sans-serif;--sans:'DM Sans',Arial,sans-serif;--serif:Georgia,serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;color:var(--ink);background:#f8fbfa;font-family:var(--sans)}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.shell{width:min(1200px,calc(100% - 48px));margin:auto}.eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:.18em;font-weight:700}.topline{height:34px;background:var(--deep);color:#b9e9e7;display:flex;align-items:center;justify-content:center;font-size:10px;letter-spacing:.12em;text-transform:uppercase}.topline b{color:white;margin:0 9px}header{position:absolute;left:0;right:0;top:34px;z-index:10;color:white;border-bottom:1px solid rgba(255,255,255,.18)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{width:180px;flex:none}.nav-links{display:flex;align-items:center;gap:24px}.nav-links a{font-size:11px;color:rgba(255,255,255,.9)}.nav-links a:hover{color:#73e5df}.nav-action{border:1px solid rgba(255,255,255,.65);padding:11px 14px;border-radius:3px;font-size:10px;text-transform:uppercase;letter-spacing:.1em;white-space:nowrap}.nav-action:hover{background:white;color:var(--navy)}.menu-btn{display:none;color:#fff;background:none;border:0;font-size:24px}.hero{position:relative;min-height:660px;height:min(770px,92svh);display:flex;align-items:center;color:#fff;background:#07354b;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,25,40,.8),rgba(2,30,45,.48) 50%,rgba(2,35,50,.08)),linear-gradient(0deg,rgba(2,23,35,.46),transparent 55%),url('https://images.unsplash.com/photo-1502680390469-be75c86b636f?auto=format&fit=crop&w=2200&q=88') center/cover}.hero-inner{position:relative;padding-top:78px}.hero-copy{max-width:760px}.hero .eyebrow{color:#89e7e0;margin-bottom:20px}.hero h1{font:800 clamp(52px,8vw,102px)/.98 var(--display);letter-spacing:-.075em;margin:0 0 20px}.hero h1 em{font:400 1em var(--serif);color:#82e9e1;letter-spacing:-.06em}.hero p{font-size:16px;line-height:1.8;color:rgba(255,255,255,.86);max-width:590px;margin:0 0 28px}.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:11px;background:var(--aqua);color:#032b40;padding:14px 19px;border:0;border-radius:3px;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;cursor:pointer}.btn:hover{background:#85ece5}.btn.ghost{background:rgba(255,255,255,.08);color:white;border:1px solid rgba(255,255,255,.55)}.hero-meta{position:absolute;right:26px;bottom:26px;writing-mode:vertical-rl;color:rgba(255,255,255,.7);font-size:9px;letter-spacing:.18em;text-transform:uppercase}.section{padding:88px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}.section-head .eyebrow,.section .eyebrow{color:var(--blue);margin-bottom:12px}.section-head h2,.section h2{font:750 clamp(32px,4vw,49px)/1.08 var(--display);letter-spacing:-.055em;margin:0}.section-head p{max-width:390px;color:var(--muted);font-size:13px;line-height:1.75;margin:0}.intro{background:var(--foam);padding:69px 0}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:end}.intro h2 span{font:400 1em var(--serif);color:#07889c}.intro p{max-width:520px;color:var(--muted);font-size:14px;line-height:1.85;margin:0}.why{background:#fff}.why-grid{display:grid;grid-template-columns:1fr .95fr;gap:60px;align-items:center}.why-copy p{font-size:14px;line-height:1.85;color:var(--muted)}.why-points{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:23px}.point{padding:16px;background:var(--foam);border-left:2px solid var(--aqua)}.point b{font:700 14px var(--display);display:block;margin-bottom:5px}.point span{font-size:11px;line-height:1.6;color:var(--muted)}.image-panel{min-height:420px;background:linear-gradient(0deg,rgba(2,27,42,.35),transparent),url('https://images.unsplash.com/photo-1507525428034-b723cf961d3e?auto=format&fit=crop&w=1200&q=85') center/cover;position:relative}.image-panel span{position:absolute;left:18px;bottom:18px;color:white;font-size:10px;letter-spacing:.13em;text-transform:uppercase}.lesson{background:var(--navy);color:white}.lesson .eyebrow{color:#74e4df}.lesson .section-head p{color:#bad2d9}.lesson-grid{display:grid;grid-template-columns:1fr .82fr;gap:65px;align-items:center}.lesson h2{color:white}.steps{display:grid;gap:15px;margin-top:26px}.step{display:grid;grid-template-columns:38px 1fr;gap:13px;align-items:start}.step-number{width:34px;height:34px;border:1px solid rgba(130,232,225,.55);border-radius:50%;color:#8dece3;display:grid;place-items:center;font-size:11px}.step h3{font:700 15px var(--display);margin:0 0 5px}.step p{color:#bed4db;font-size:12px;line-height:1.65;margin:0}.price-box{background:#fff;color:var(--ink);padding:29px}.price-box .eyebrow{color:var(--blue)}.price-box strong{font:800 clamp(34px,4vw,50px) var(--display);letter-spacing:-.06em;display:block;margin:12px 0 2px}.price-box small{font-size:12px;color:var(--muted)}.price-box p{font-size:12px;line-height:1.65;color:var(--muted);margin:17px 0 22px}.price-box .btn{width:100%}.notice{margin-top:16px;padding:12px;background:#f3f8f7;color:#5b737e;font-size:10px;line-height:1.6}.spot{background:#f8fbfa}.spot-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}.spot-photo{min-height:410px;background:url('https://images.unsplash.com/photo-1518837695005-2083093ee35b?auto=format&fit=crop&w=1200&q=85') center/cover}.spot-copy p{color:var(--muted);font-size:13px;line-height:1.8}.spot-label{display:inline-block;background:#d7f1ef;color:#087e91;padding:9px 12px;margin:9px 7px 0 0;font-size:10px;letter-spacing:.08em;text-transform:uppercase}.products{background:var(--sand)}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.product{background:white;overflow:hidden}.product-image{height:205px;overflow:hidden;background:#d6e9e8}.product-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.product:hover img{transform:scale(1.05)}.product-info{padding:15px}.product-type{font-size:9px;color:#07879a;text-transform:uppercase;letter-spacing:.13em;font-weight:700}.product h3{font:700 14px/1.35 var(--display);margin:7px 0}.product p{font-size:10px;color:var(--muted);margin:0}.product a{display:inline-block;color:#087e91;font-size:9px;text-transform:uppercase;letter-spacing:.1em;font-weight:700;margin-top:12px}.blog{background:#fff}.blog-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.blog-card{border:1px solid var(--line);background:#fff;transition:transform .2s,box-shadow .2s}.blog-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(4,44,65,.09)}.blog-image{height:165px;background:var(--image) center/cover}.blog-card-content{padding:17px}.blog-card .eyebrow{font-size:9px;color:#07879a}.blog-card h3{font:700 17px/1.3 var(--display);letter-spacing:-.03em;margin:9px 0}.blog-card p{font-size:11px;line-height:1.65;color:var(--muted);margin:0 0 14px}.text-link{color:#087e91;font-size:9px;letter-spacing:.12em;text-transform:uppercase;font-weight:700}.faq{background:#eaf7f6}.faq-grid{display:grid;grid-template-columns:.65fr 1.35fr;gap:60px}.faq-list details{border-bottom:1px solid #c6dcdb;padding:16px 0}.faq-list summary{font:700 15px var(--display);cursor:pointer}.faq-list p{font-size:12px;line-height:1.7;color:var(--muted)}footer{background:var(--deep);color:#d4e7e8;padding:42px 0 20px}.footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.14)}.footer-brand{width:155px}.footer-copy{max-width:290px;color:#9eb9c0;font-size:11px;line-height:1.7}.footer-links{display:flex;gap:35px}.footer-col{display:flex;flex-direction:column;gap:10px}.footer-col b{font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#72dedb}.footer-col a{font-size:11px;color:#c7d9dd}.footer-bottom{display:flex;justify-content:space-between;gap:15px;padding-top:17px;font-size:9px;color:#7897a3}.breadcrumb{font-size:10px;color:#5b7884;margin-bottom:20px}.breadcrumb a{color:#087f94}.article-hero{background:var(--navy);color:white;padding:155px 0 58px}.article-hero .eyebrow{color:#7de4df}.article-hero h1{font:800 clamp(37px,5.5vw,68px)/1.04 var(--display);letter-spacing:-.06em;max-width:900px;margin:13px 0}.article-hero p{max-width:690px;color:#c4d9de;line-height:1.75;font-size:14px}.article-meta{font-size:10px;color:#9bb9c3;letter-spacing:.08em}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 250px;gap:55px;align-items:start;padding:55px 0 85px}.article-body{font-size:15px;line-height:1.9;color:#304d59}.article-body h2{font:750 26px/1.2 var(--display);color:var(--ink);letter-spacing:-.04em;margin:38px 0 12px}.article-body h3{font:700 18px var(--display);color:var(--ink);margin:25px 0 8px}.article-body p{margin:0 0 19px}.article-body ul,.article-body ol{padding-left:22px}.article-body li{margin:7px 0}.article-body a{color:#067f94;text-decoration:underline;text-underline-offset:3px}.article-aside{position:sticky;top:24px;background:#e9f7f6;padding:20px}.article-aside b{font:700 13px var(--display)}.article-aside p{font-size:11px;line-height:1.6;color:var(--muted)}.article-aside .btn{width:100%;font-size:9px;padding:12px 9px}.callout{background:#e9f7f6;border-left:3px solid var(--aqua);padding:17px 19px;margin:24px 0;color:#305565;font-size:13px;line-height:1.7}.related{background:#f3f8f7;padding:27px;margin-top:35px}.related h2{margin-top:0}.related-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.related a{padding:14px;background:white;text-decoration:none;font-weight:700;font-size:12px}.related span{display:block;color:#087e91;font-size:9px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:5px}.blog-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}.blog-list .blog-image{height:230px}.sources{font-size:11px;color:#617c86;border-top:1px solid var(--line);margin-top:35px;padding-top:18px}.sources a{display:block;margin:7px 0}.mobile-cta{display:none}
@media(max-width:980px){.nav-links{gap:13px}.nav-links a{font-size:10px}.brand{width:150px}.nav-action{font-size:9px;padding:10px}.product-grid,.blog-grid{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:30px}}
@media(max-width:740px){.shell{width:calc(100% - 34px)}.nav{height:68px}.brand{width:145px}.nav-links{display:none;position:absolute;left:0;right:0;top:68px;background:#052c43;padding:14px 20px 22px;flex-direction:column;align-items:stretch;gap:0}.nav-links.open{display:flex}.nav-links a{font-size:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12)}.nav-action{display:none}.menu-btn{display:block}.hero{min-height:680px;height:90svh}.hero:before{background-image:linear-gradient(90deg,rgba(2,25,40,.76),rgba(2,30,45,.28)),linear-gradient(0deg,rgba(2,23,35,.5),transparent 55%),url('https://images.unsplash.com/photo-1502680390469-be75c86b636f?auto=format&fit=crop&w=1200&q=85');background-position:58% center}.hero h1{font-size:clamp(52px,13vw,78px)}.hero p{font-size:14px}.hero-meta{right:14px;bottom:19px}.section{padding:66px 0}.section-head{display:block}.section-head p{margin-top:13px}.intro{padding:57px 0}.intro-grid,.why-grid,.lesson-grid,.spot-grid,.faq-grid{grid-template-columns:1fr;gap:26px}.image-panel,.spot-photo{min-height:280px;order:-1}.why-points{gap:9px}.lesson-grid{gap:35px}.price-box{padding:23px}.product-grid{gap:9px}.product-image{height:170px}.product-info{padding:12px}.product h3{font-size:12px}.blog-grid{gap:9px}.blog-image{height:140px}.blog-card-content{padding:13px}.blog-card h3{font-size:14px}.blog-card p{font-size:10px}.footer-top{flex-direction:column}.footer-links{gap:24px;flex-wrap:wrap}.footer-bottom{flex-direction:column}.article-hero{padding:126px 0 43px}.article-layout{display:block;padding:35px 0 60px}.article-body{font-size:14px}.article-aside{position:static;margin-top:35px}.blog-list{grid-template-columns:1fr}.blog-list .blog-image{height:210px}.related-grid{grid-template-columns:1fr}.mobile-cta{display:flex;position:fixed;z-index:8;bottom:10px;left:12px;right:12px;box-shadow:0 8px 24px rgba(0,0,0,.2)}body:has(.article-hero){padding-bottom:54px}}