
:root{--ink:#17343b;--muted:#53676d;--paper:#f7f6f1;--surface:#fffefb;--line:#dce4df;--sea:#11665c;--deep:#133b44;--mint:#cff2df;--sand:#eee9db;--blue:#d5eafa;--shadow:0 16px 38px rgba(15,54,59,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.65 -apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}a{color:var(--sea);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}.container{max-width:1080px;width:calc(100% - 46px);margin-inline:auto}.skip-link{position:absolute;left:-9999px}.skip-link:focus{top:10px;left:10px;padding:10px;background:white;z-index:99}.header{background:var(--surface);border-bottom:1px solid var(--line)}.nav{display:flex;justify-content:space-between;align-items:center;gap:28px;min-height:82px}.logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--deep);font-weight:800;font-size:1.27rem;letter-spacing:-.035em}.logo-symbol{display:inline-flex;width:43px;height:43px;align-items:center;justify-content:center;border-radius:13px;background:var(--deep);color:white;font-size:14px;letter-spacing:-.06em}.links{display:flex;gap:24px;align-items:center;flex-wrap:wrap}.links a{font-size:.91rem;color:var(--ink);text-decoration:none}.links a.active{color:var(--sea);font-weight:750}.links a.language{border:1px solid var(--line);padding:5px 11px;border-radius:9px}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 90% 22%,#32686b 0,transparent 36%),linear-gradient(125deg,#123844,#133c45 64%,#20534e);color:#fff;padding:91px 0 100px}.hero::after{content:'';position:absolute;right:-135px;bottom:-240px;width:475px;height:475px;border:1px solid #ffffff42;border-radius:50%;box-shadow:0 0 0 55px #ffffff08,0 0 0 110px #ffffff07}.hero .container{position:relative;z-index:1}.eyebrow{color:#c2f0d7;letter-spacing:.16em;text-transform:uppercase;font-size:.77rem;font-weight:760}.hero h1{font:normal clamp(2.8rem,6vw,5.1rem)/1.08 Georgia,'Times New Roman',serif;letter-spacing:-.06em;max-width:795px;margin:20px 0}.hero p{max-width:680px;font-size:1.15rem;line-height:1.78;color:#deeeea}.actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;justify-content:center;align-items:center;border-radius:12px;padding:12px 21px;text-decoration:none;font-weight:760;transition:transform .15s ease}.button:hover{transform:translateY(-2px)}.primary{background:var(--mint);color:#143a33}.outline{border:1px solid #a0bdb5;color:white}.solid{background:var(--sea);color:#fff}.notice{background:#e8f2ea;border:1px solid #cfe1d4;padding:18px 22px;border-radius:13px;margin:25px 0}.notice strong{color:#205f49}.main{padding:70px 0 85px}.lead{color:var(--muted);font-size:1.08rem;max-width:760px}h2{font:normal clamp(1.95rem,4vw,3rem)/1.19 Georgia,'Times New Roman',serif;letter-spacing:-.045em;margin:0 0 16px}h3{font-size:1.08rem;line-height:1.45;margin:0 0 12px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:32px 0 72px}.card{padding:27px;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:0 5px 23px #0f313b09}.card p{margin:0;color:var(--muted)}.card-icon{width:45px;height:45px;background:#e0f2e8;color:var(--sea);border-radius:12px;display:grid;place-items:center;margin-bottom:20px;font-size:1.4rem}.split{display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center;margin:68px 0}.panel{background:var(--sand);border-radius:18px;padding:27px 31px}.panel ul{margin:0;padding-left:22px}.panel li{margin:10px 0}.resources{background:#e7eee7;border-radius:20px;padding:39px;margin-top:60px}.resource-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}.resource-grid a{display:block;text-decoration:none;border:1px solid #d3e0d9;background:var(--surface);padding:16px 19px;border-radius:12px;font-weight:770}.resource-grid a small{display:block;color:var(--muted);font-size:.83rem;font-weight:400}.prose{max-width:830px;margin:64px auto 90px}.prose h1{font:normal clamp(2.5rem,5vw,4rem)/1.12 Georgia,serif;letter-spacing:-.05em;margin:15px 0}.prose h2{font:normal 1.6rem/1.3 Georgia,serif;letter-spacing:-.025em;margin:38px 0 10px}.prose p,.prose li{color:#375059}.prose ul{padding-left:23px}.prose li{margin:6px 0}.callout{padding:19px 22px;border-left:4px solid var(--sea);background:#e7f1e9;border-radius:0 12px 12px 0;margin:27px 0}.callout.warning{border-left-color:#bc8844;background:#fbf0e0}.date{color:var(--muted);font-size:.89rem}.foot{background:#123942;color:#cddfda;padding:42px 0}.foot .inner{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap}.foot a{color:#d2eee2}.foot .quick{display:flex;gap:21px;flex-wrap:wrap}.small{font-size:.86rem;color:var(--muted)}.foot .small{color:#b6cbc6}.contact{overflow-wrap:anywhere}.sectionline{border:0;border-top:1px solid var(--line);margin:54px 0}
@media(max-width:760px){.nav{flex-direction:column;align-items:flex-start;justify-content:center;gap:14px;padding:18px 0}.links{gap:13px}.hero{padding:58px 0 68px}.hero:after{display:none}.hero h1{font-size:2.8rem}.cards,.split,.resource-grid{grid-template-columns:1fr}.cards{margin-bottom:48px}.main{padding:49px 0}.split{gap:17px}.resources{padding:25px}.prose{margin:42px auto 74px}}

/* Language selector: present on every page */
.locale-switch{display:inline-flex;align-items:center;gap:2px;border:1px solid var(--line);padding:3px;border-radius:10px;background:#eef5ef;white-space:nowrap}
.links .locale-switch a{display:inline-flex;justify-content:center;align-items:center;min-width:38px;min-height:33px;padding:4px 9px;border-radius:7px;font-size:.88rem;font-weight:800;color:var(--deep);text-decoration:none}
.links .locale-switch a.selected{background:var(--deep);color:white}
.links .locale-switch a:focus-visible{outline:3px solid #2b8274;outline-offset:3px}

/* Keep the TiddlyWiki credit readable on the dark hero background. */
.hero .small a{color:inherit;text-underline-offset:.18em}
.hero .small a:focus-visible{outline:2px solid currentColor;outline-offset:4px;border-radius:2px}

