:root{--em:#123d30;--em2:#1d5a47;--ivory:#faf7ef;--card:#fffdf7;--gold:#c39a3e;--ink:#1f2a25;--mute:#5d6b63;--line:#e4dccb;--display:'Lalezar',sans-serif;--sans:'Almarai',sans-serif}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:radial-gradient(ellipse at top,#fdf9ef,var(--ivory) 60%);color:var(--ink);font:17px/1.65 var(--sans);min-height:100dvh;display:flex;flex-direction:column}
a{color:var(--em2);text-underline-offset:3px}
a:hover{color:var(--em)}
a:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:var(--em);color:var(--ivory);padding:.5rem 1rem;z-index:10}
.skip:focus{left:1rem}
.wrap{max-width:62rem;margin:0 auto;padding:0 1.25rem}
.site-head{padding:1.1rem 0}
.head-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);font:400 1.15rem var(--display)}
.brand em{font-style:normal;color:var(--gold)}
.site-head nav{display:flex;flex-wrap:wrap;gap:.15rem}
.site-head nav a{color:var(--mute);text-decoration:none;font-size:.92rem;padding:.35rem .7rem;border-radius:999px}
.site-head nav a:hover{background:rgba(18,61,48,.06);color:var(--ink)}
.site-head nav a[aria-current=page]{color:var(--em);background:rgba(195,154,62,.16)}
main{flex:1}
.hero{padding:2.5rem 0 1.5rem}
.kicker{margin:0 0 .6rem;text-transform:uppercase;letter-spacing:.22em;font-size:.72rem;color:var(--gold);font-weight:500}
h1{font:300 clamp(2.2rem,6vw,3.8rem)/1.05 var(--display);letter-spacing:-.02em;color:var(--em);margin:0;max-width:22ch}
h2{font:400 1.6rem/1.2 var(--display);color:var(--em);margin:2.2rem 0 .6rem}
h3{font-size:1.05rem;font-weight:500;margin:1.4rem 0 .3rem}
.content{padding-bottom:4rem}
.lead{font-size:1.2rem;color:var(--ink);max-width:40rem}
.prose{max-width:42rem}
.prose li{margin:.3rem 0}
.sec{border-top:1px solid var(--line);padding-top:1.6rem}
.note{color:var(--mute);font-size:.92rem}
.cite{font-size:.9em;color:var(--em2)}
.formula{background:var(--em);color:#f3ead2;padding:1rem 1.2rem;border-radius:14px;overflow-x:auto;font:14px/1.6 var(--sans)}
.figure-card{display:grid;grid-template-columns:minmax(0,15rem) 1fr;gap:2rem;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:1.75rem;box-shadow:0 20px 40px -28px rgba(18,61,48,.45)}
.figure-card h2{margin-top:0}
.dial{width:100%;height:auto}
.dial-face{fill:#fbf6ea;stroke:var(--line);stroke-width:1.5}
.dial-ticks line{stroke:#b9ae95;stroke-width:1}
.dial-n{fill:var(--gold);font:600 14px var(--sans);text-anchor:middle}
.dial-c{fill:var(--mute);font:400 11px var(--sans);text-anchor:middle}
.dial-needle{stroke:var(--em);stroke-width:3;stroke-linecap:round}
.dial-tip{fill:var(--gold)}
.dial-hub{fill:var(--em)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;margin:0;padding:1rem 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats dt{text-transform:uppercase;letter-spacing:.2em;font-size:.68rem;color:var(--mute)}
.stats dd{margin:0;font:400 2.2rem/1.1 var(--display);color:var(--em);font-variant-numeric:tabular-nums}
.stats dd.sub{font:400 .85rem var(--sans);color:var(--mute);margin-top:.2rem}
.city-grid{list-style:none;padding:0;margin:1rem 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(13rem,1fr));gap:.75rem}
.city-grid a{display:grid;grid-template-columns:1fr auto;gap:.1rem .75rem;padding:1rem 1.1rem;background:var(--card);border:1px solid var(--line);border-radius:16px;text-decoration:none;color:var(--ink);transition:transform .2s,border-color .2s}
.city-grid a:hover{transform:translateY(-2px);border-color:var(--gold)}
.cn{font:400 1.2rem var(--display);color:var(--em)}
.cc,.cd{font-size:.8rem;color:var(--mute)}
.cb{grid-row:1;grid-column:2;font-variant-numeric:tabular-nums;color:var(--em);font-weight:500}
.cb small{color:var(--gold);font-weight:400}
.cd{text-align:right}
.btn{display:inline-block;background:var(--em);color:var(--ivory);text-decoration:none;padding:.9rem 1.6rem;border-radius:999px;font-weight:500;box-shadow:0 10px 30px -10px rgba(18,61,48,.6)}
.btn:hover{color:#fff;transform:translateY(-1px)}
.cta{margin:2.5rem 0}
.faq{max-width:44rem}
.faq details{border-bottom:1px solid var(--line);padding:1rem 0}
.faq summary{cursor:pointer;font:400 1.2rem var(--display);color:var(--em)}
.faq p{margin:.6rem 0 0}
.link-list li{margin:.4rem 0;font-size:1.1rem}
.site-foot{background:var(--em);color:rgba(250,247,239,.75);padding:2.5rem 0;font-size:.9rem;text-align:center}
.site-foot .memorial{font:italic 300 1.15rem var(--display);color:#f3ead2}
.site-foot nav{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem 1.2rem;margin:1rem 0}
.site-foot a{color:#e2c983}
.site-foot h2{color:#f3ead2}
.fine{font-size:.78rem;opacity:.7}
@media (max-width:640px){.figure-card{grid-template-columns:1fr;padding:1.25rem}.figure-card .dial{max-width:13rem;margin:0 auto}.stats dd{font-size:1.8rem}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

h1,h2,h3,h4,h5,h6{font-family:var(--display)}
button,input,select,textarea,nav{font-family:var(--sans)}
.related-tools{margin-top:2rem;padding:1.25rem 1.5rem;border:1px solid var(--line);border-radius:16px;background:var(--card);font-size:.95rem}
.related-tools h2{margin-top:0}
.related-tools .link-list{margin-bottom:0}