:root{color-scheme:dark;--background:#0d1520;--surface:#141f2c;--border:#2a3b4d;--text:#edf4f8;--muted:#aebdcd;--accent:#ffad8b;--green:#a8cfbe}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--background);color:var(--text);font:16px/1.75 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-underline-offset:5px}a:hover{color:var(--accent)}a:focus-visible{outline:3px solid var(--accent);outline-offset:5px;border-radius:3px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.17;letter-spacing:-.035em}h1{font-size:clamp(32px,4.6vw,58px);font-weight:550}h2{font-size:clamp(23px,2.4vw,31px);font-weight:550}p{color:var(--muted)}svg{display:block}
.skip-link{position:absolute;top:8px;left:12px;z-index:20;transform:translateY(-160%);background:var(--accent);color:#101820;padding:10px 18px;min-height:44px}.skip-link:focus{transform:none}
.site-header{max-width:1280px;margin:0 auto;padding:22px 36px;display:flex;align-items:center;gap:36px;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:12px;min-height:44px;text-decoration:none;white-space:nowrap;letter-spacing:.13em;font-size:17px}.brand b{font-weight:400;color:var(--muted)}.brand svg{width:32px;height:32px;fill:none;stroke:var(--accent);stroke-width:2;stroke-linejoin:round}.site-nav{display:flex;gap:22px}.site-nav a,.languages a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;text-decoration:none;font-size:14px}.site-nav a[aria-current]{color:var(--accent)}.languages{display:flex;margin-left:auto;gap:4px}.languages a{min-width:44px;border:1px solid transparent;border-radius:6px}.languages a[aria-current]{border-color:#567567;background:#1c332c;color:#c2e4d4}
main{max-width:1216px;margin:0 auto;padding:0 36px}.guide-intro{max-width:780px;padding:70px 0 38px}.eyebrow{font-size:11px!important;line-height:1.5;letter-spacing:.14em;font-weight:600;color:var(--green)}.guide-intro h1{margin:18px 0 22px}.lead{font-size:19px;line-height:1.65;color:#c0ceda;max-width:720px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.guide-card{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--surface);display:flex;flex-direction:column;min-width:0}.card-art{height:175px;position:relative;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--border)}.guide-number{position:absolute;top:15px;left:18px;font-size:12px;letter-spacing:.12em;color:#9eb8b5}.guide-emblem{width:145px;height:145px;fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.art-iceland{background:radial-gradient(ellipse at 65% 30%,#21453c,#152923 75%);color:#aed5bf}.art-reykjanes{background:radial-gradient(ellipse at 65% 30%,#503530,#292024 75%);color:#f6b098}.art-cameras{background:radial-gradient(ellipse at 65% 30%,#273e56,#162435 75%);color:#a5c9e5}.card-copy{padding:25px;display:flex;flex:1;flex-direction:column;gap:17px}.card-copy h2{font-size:25px}.card-copy h2 a{text-decoration:none}.card-copy>p:not(.eyebrow){font-size:15px;line-height:1.7}.read-link{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;margin-top:auto;color:var(--accent);font-size:14px;text-decoration:none;padding-top:8px}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:46px;padding:10px 20px;border:1px solid var(--border);border-radius:7px;background:#1c2a39;text-decoration:none;font-size:14px;line-height:1.5;font-weight:550}.button.primary{background:var(--accent);border-color:var(--accent);color:#17212b}.button.primary:hover{background:#ffc6aa;color:#17212b}.tool-banner{margin:44px 0 60px;padding:30px;border:1px solid var(--border);border-radius:12px;display:flex;gap:24px;align-items:center;background:var(--surface)}.tool-banner>div{flex:1}.tool-banner h2{font-size:25px;margin-bottom:12px}.tool-banner>.button{flex-shrink:0}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding-top:25px;font-size:13px;color:var(--muted)}.breadcrumb a{min-height:44px;display:inline-flex;align-items:center}.article-header{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:48px;align-items:center;padding:40px 0 48px}.article-header h1{margin:18px 0 22px}.article-meta{font-size:12px;line-height:1.6;margin:25px 0 22px}.hero-art{display:flex;align-items:center;justify-content:center;aspect-ratio:1;border-radius:50%;border:1px solid var(--border)}.hero-art .guide-emblem{width:78%;height:78%}.reading-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:58px;border-top:1px solid var(--border);padding-top:42px}.toc nav{position:sticky;top:24px}.toc h2{font-size:15px;letter-spacing:0;margin-bottom:14px}.toc ol{margin:0;padding-left:20px;color:var(--muted);font-size:13px;line-height:1.5}.toc li{padding:2px 0}.toc a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none}.prose{max-width:760px;min-width:0}.prose section{margin-bottom:46px;scroll-margin-top:26px}.prose h2{margin-bottom:22px}.prose p{margin-bottom:17px;font-size:17px;line-height:1.85;color:#c1cedb}.prose .citations{font-size:12px;color:#9aafbf;line-height:1.6}.citations a{display:inline-block;padding:8px 0;min-height:44px}.steps{padding-left:24px;margin:20px 0;font-size:17px;color:#dce5ed}.steps li{padding:7px 0 7px 7px}.references{padding:26px;border:1px solid var(--border);border-radius:10px;background:var(--surface)}.references h2{font-size:24px}.references>p{font-size:14px}.references ol{padding-left:20px;margin-bottom:0}.references li{padding:3px 0;color:var(--muted);font-size:14px;overflow-wrap:anywhere}.references a{display:inline-block;min-height:44px;padding:7px 0}.article-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 44px}.related{padding:45px 0 60px;border-top:1px solid var(--border)}.related>h2{margin-bottom:25px}.related>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.related>div>a{padding:24px;border:1px solid var(--border);border-radius:9px;display:flex;flex-direction:column;gap:15px;text-decoration:none;background:var(--surface);min-height:130px}.related strong{font-size:21px;line-height:1.35;font-weight:500}.related>div>a>span:last-child{color:var(--accent);margin-top:auto}
.site-footer{max-width:1216px;margin:0 auto;padding:30px 36px 40px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:16px}.footer-brand{letter-spacing:.16em;font-size:13px;text-decoration:none}.site-footer p{font-size:12px;line-height:1.8;max-width:850px}.site-footer p a{display:inline-block;min-height:44px;padding:6px 0}.site-footer nav{display:flex;gap:25px;flex-wrap:wrap;font-size:13px}.site-footer nav a,.footer-brand{display:inline-flex;align-items:center;min-height:44px}.empty{min-height:55vh;padding-top:70px;padding-bottom:70px;display:flex;flex-direction:column;align-items:flex-start;gap:24px}
@media(max-width:1000px){.site-header{gap:20px}.article-header{grid-template-columns:minmax(0,1fr) 180px;gap:30px}.reading-layout{grid-template-columns:190px minmax(0,1fr);gap:32px}.guide-grid{gap:16px}.card-copy{padding:20px}.card-copy h2{font-size:22px}}
@media(max-width:760px){.site-header{padding:14px 20px;gap:10px;flex-wrap:wrap}.brand{font-size:15px;gap:9px}.brand svg{width:27px;height:27px}.site-nav{order:3;width:100%;gap:22px;border-top:1px solid var(--border);padding-top:5px}.languages{gap:0}.languages a{min-width:44px}.site-nav a{font-size:14px}main{padding:0 20px}.guide-intro{padding:38px 0 28px}.lead{font-size:17px}.guide-grid{grid-template-columns:1fr;gap:22px}.card-art{height:150px}.card-copy{padding:24px}.card-copy h2{font-size:26px}.card-copy>p:not(.eyebrow){font-size:16px}.tool-banner{margin:30px 0 40px;padding:24px;flex-direction:column;align-items:stretch}.tool-banner>.button{width:100%}.breadcrumb{padding-top:12px}.article-header{grid-template-columns:minmax(0,1fr);padding:24px 0 32px;gap:26px}.article-header h1{font-size:clamp(31px,8.5vw,42px)}.article-meta{margin:20px 0}.hero-art{width:130px;height:130px;justify-self:end;display:none}.reading-layout{display:flex;flex-direction:column;gap:28px;padding-top:28px}.toc nav{position:static;padding:20px;border:1px solid var(--border);border-radius:9px}.toc ol{font-size:14px}.prose p{font-size:16px;line-height:1.85}.prose section{margin-bottom:34px}.steps{font-size:16px}.references{padding:20px}.references h2{font-size:23px}.article-actions{flex-direction:column;align-items:stretch}.related{padding:32px 0 40px}.related>div{grid-template-columns:1fr}.site-footer{padding:24px 20px 32px}.site-footer p{font-size:13px}.site-footer nav{font-size:14px;gap:10px 22px}}
@media(max-width:360px){.site-header{padding-left:16px;padding-right:16px}.brand{font-size:13px;gap:6px}.brand svg{width:24px;height:24px}.languages a{font-size:13px}main{padding:0 16px}.card-copy{padding:20px}.site-footer{padding-left:16px;padding-right:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}