:root{
  --paper:#FFFFFF;--paper-alt:#F6F6F1;--ink:#15232A;--ink-soft:#5C6B67;--navy:#10222E;
  --green:#2F6A4C;--green-deep:#204F38;--green-bright:#4C8F6C;--green-tint:#E9F1E8;
  --amber:#A9782E;--amber-tint:#F4ECDC;--brick:#A34E3B;--brick-tint:#F3E4DF;
  --line:rgba(16,34,46,0.13);--shadow:0 1px 2px rgba(16,34,46,0.05),0 10px 28px rgba(16,34,46,0.06);
  --serif:'Almarai',Arial,sans-serif;--sans:'Almarai',Arial,sans-serif;--mono:'Almarai',Arial,sans-serif;
}

:root[data-theme="dark"]{
  --paper:#131C19;--paper-alt:#1A2420;--ink:#ECEEE4;--ink-soft:#A6B7AF;--navy:#ECEEE4;
  --green:#6FA287;--green-deep:#8FC2A3;--green-bright:#6FA287;--green-tint:rgba(111,162,135,0.14);
  --amber:#D2A85C;--amber-tint:rgba(210,168,92,0.14);--brick:#CC8770;--brick-tint:rgba(204,135,112,0.14);
  --line:rgba(236,238,228,0.14);--shadow:0 1px 2px rgba(0,0,0,0.3),0 10px 28px rgba(0,0,0,0.35);color-scheme:dark}
*{box-sizing:border-box}
body{--lead-size:clamp(16px,1.3vw,17px);background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.6;margin:0}
h1,h2,h3{font-family:var(--serif);font-weight:800;line-height:1.1;letter-spacing:-0.01em;text-wrap:balance;margin:0;color:var(--ink)}
p{margin:0}
.wrap{max-width:1080px;margin-inline:auto;padding-inline:24px}
@media (max-width:600px){.wrap{padding-inline:18px}}
.eyebrow{font-family:var(--mono);font-size:12px;font-weight:400;letter-spacing:.14em;text-transform:uppercase;color:var(--green-deep)}
.eyebrow-pill{display:inline-flex;font-family:var(--mono);font-size:11.5px;font-weight:400;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:7px 14px;align-self:flex-start}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:8px;padding:12px 20px;font:700 14.5px var(--sans);cursor:pointer;border:1px solid transparent;text-decoration:none}
.btn-primary{background:var(--green);color:#fff;border-color:var(--green)}
.btn-primary:hover{background:var(--green-deep);border-color:var(--green-deep)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{background:var(--paper-alt)}
.btn:focus-visible,button:focus-visible,label:focus-within{outline:2px solid var(--green-bright);outline-offset:2px}

/* top bar */
.topbar{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar-inner{max-width:1080px;margin-inline:auto;padding-inline:24px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.brand-name{font-family:var(--serif);font-weight:700;font-size:19px}
.navlinks{display:flex;align-items:center;gap:28px}
.navlinks span{font-size:14px;font-weight:400;color:var(--ink-soft);position:relative;padding:6px 0}
.navlinks span.active{color:var(--ink)}
.navlinks span.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--green);border-radius:2px}
.nav-cta{text-decoration:none;background:var(--green);color:#fff;border-radius:7px;padding:9px 16px;font-size:13.5px;font-weight:700;white-space:nowrap}
@media (max-width:820px){.navlinks span:not(.nav-cta){display:none}}

/* hero */
.hero{border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.hero-inner{position:relative;z-index:2;padding-block:56px 96px;display:flex;flex-direction:column;gap:20px}
.hero-inner>*{max-width:780px}
.hero h1{font-size:clamp(26px,4vw,38px)}
.hero .sub{font-family:var(--serif);font-size:clamp(19px,2vw,24px);font-weight:300;line-height:1.4;color:var(--green-deep)}
.hero .body{font-size:var(--lead-size);line-height:1.65;color:var(--ink-soft);max-width:62ch}
.hero-svg{position:absolute;inset:0;z-index:1}

/* float stats */
.float-wrap{margin-top:-56px;position:relative;z-index:3}
.float-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(3,1fr)}
.float-item{padding:24px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:6px}
.float-item:first-child{border-left:none}
.float-num{font-family:var(--serif);font-size:40px;font-weight:700;color:var(--green-deep);line-height:1;font-variant-numeric:tabular-nums}
.float-num small{font-size:22px;color:var(--ink-soft)}
.float-label{font-size:13.5px;color:var(--ink-soft);line-height:1.45}
@media (max-width:700px){.float-card{grid-template-columns:1fr}.float-item{border-left:none;border-top:1px solid var(--line)}.float-item:first-child{border-top:none}}

section.band{padding-block:72px}
.band.alt{background:var(--paper-alt)}
.section-head{display:flex;flex-direction:column;gap:12px;max-width:680px;margin-bottom:36px}
.section-head h2{font-size:clamp(22px,3vw,30px)}
.section-head .lede{color:var(--ink-soft);font-size:var(--lead-size);line-height:1.65}

/* window timeline */
.window{border:1px solid var(--line);border-radius:14px;background:var(--paper);padding:28px 28px 24px}
.tl{display:grid;grid-template-columns:2fr 3fr;gap:0;margin:8px 0 18px}
.tl-seg{padding:16px 18px;min-height:112px;display:flex;flex-direction:column;gap:6px}
.tl-seg.hot{background:var(--brick-tint);border-radius:10px 0 0 10px;border-right:2px dashed var(--brick)}
.tl-seg.later{background:var(--paper-alt);border-radius:0 10px 10px 0}
.tl-seg .k{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.tl-seg.hot .k{color:var(--brick)}
.tl-seg.later .k{color:var(--ink-soft)}
.tl-seg h3{font-size:18px}
.tl-seg p{font-size:13.5px;color:var(--ink-soft)}
.tl-axis{display:grid;grid-template-columns:2fr 3fr;font-family:var(--mono);font-size:11px;color:var(--ink-soft)}
.tl-axis span:last-child{border-left:1px solid transparent}
.window-note{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
.window-note div{font-size:14px;color:var(--ink-soft)}
.window-note strong{display:block;color:var(--ink);font-weight:700;margin-bottom:2px}
@media (max-width:700px){.tl{grid-template-columns:1fr}.tl-seg.hot{border-radius:10px 10px 0 0;border-right:none;border-bottom:2px dashed var(--brick)}.tl-seg.later{border-radius:0 0 10px 10px}.tl-axis{display:none}.window-note{grid-template-columns:1fr}}

/* evidence facts */
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:820px){.facts{grid-template-columns:1fr}}
.fact{border:1px solid var(--line);border-radius:14px;padding:26px 24px;background:var(--paper);display:flex;flex-direction:column;gap:10px}
.fact .n{font-family:var(--serif);font-size:52px;font-weight:700;line-height:1;color:var(--green-deep);font-variant-numeric:tabular-nums}
.fact h3{font-size:19px}
.fact p{font-size:14px;color:var(--ink-soft)}
.fact .so{margin-top:auto;min-height:calc(3 * 1.5em + 13px);line-height:1.5;padding-top:12px;border-top:1px solid var(--line);font-size:13.5px;color:var(--ink);font-weight:400}
sup a{font-family:var(--mono);font-size:10px;color:var(--green-deep);text-decoration:none;margin-left:1px}

/* checklist */
.check-layout{display:grid;grid-template-columns:1fr 300px;gap:28px;align-items:start}
@media (max-width:900px){.check-layout{grid-template-columns:1fr}}
.check-list{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--paper)}
.ci{display:grid;grid-template-columns:28px 1fr auto;gap:14px;align-items:start;padding:16px 20px;border-top:1px solid var(--line);cursor:pointer}
.ci:first-child{border-top:none}
.ci:hover{background:var(--paper-alt)}
.ci input{appearance:none;width:22px;height:22px;border:1.5px solid var(--ink-soft);border-radius:5px;margin:2px 0 0;display:grid;place-content:center;cursor:pointer;background:var(--paper)}
.ci input:checked{background:var(--brick);border-color:var(--brick)}
.ci input:checked::after{content:"";width:10px;height:6px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) translate(1px,-1px)}
.ci:has(input:checked){background:var(--brick-tint)}
.ci .t{font-size:15.5px;font-weight:400;line-height:1.45}
.ci .why{font-size:13px;color:var(--ink-soft);margin-top:3px}
.tags{display:flex;flex-direction:column;align-items:flex-end;gap:5px}
.stage{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);white-space:nowrap}
.cov{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;padding:4px 7px 3px;border-radius:4px;white-space:nowrap}
.cov.d{background:var(--green-tint);color:var(--green-deep)}
.cov.p{background:var(--amber-tint);color:var(--amber)}
@media (max-width:560px){.ci{grid-template-columns:24px 1fr}.tags{grid-column:2;flex-direction:row;align-items:center;justify-content:flex-start}}
.tally{position:sticky;top:calc(80px + env(safe-area-inset-top,0px));border:1px solid var(--line);border-radius:14px;background:var(--paper);padding:24px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow)}
.tally .big{font-family:var(--serif);font-size:56px;font-weight:700;line-height:1;font-variant-numeric:tabular-nums}
.tally .big small{font-size:24px;color:var(--ink-soft)}
.tally p{font-size:14px;color:var(--ink-soft)}
.tally .msg{font-size:15px;color:var(--ink);font-weight:400}
.legend{display:flex;flex-direction:column;gap:8px;padding-top:12px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-soft)}
.legend div{display:flex;flex-direction:column;gap:6px;align-items:flex-start}
@media (max-width:900px){.tally{position:static}}

/* success grid */
.succ{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--paper)}
.si{display:grid;grid-template-columns:36px 1fr auto;gap:12px;padding:16px 20px;border-top:1px solid var(--line);align-items:start}
.si:nth-child(-n+2){border-top:none}
.si:nth-child(odd){border-right:1px solid var(--line)}
.si .num{font-family:var(--serif);font-weight:700;font-size:18px;color:var(--green-deep)}
.si .t{font-size:15px;font-weight:400;line-height:1.45}
.si .stage{display:block;margin-top:4px}
@media (max-width:760px){.succ{grid-template-columns:1fr}.si:nth-child(odd){border-right:none}.si:nth-child(2){border-top:1px solid var(--line)}}

/* tally bar */
.cover{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:28px}
@media (max-width:700px){.cover{grid-template-columns:1fr}}
.cover-card{border:1px solid var(--line);border-radius:14px;padding:22px 24px;background:var(--paper)}
.cover-card h3{font-size:17px;margin-bottom:12px}
.bar{display:grid;grid-template-columns:repeat(10,1fr);gap:4px;margin-bottom:10px}
.bar i{height:14px;border-radius:3px;display:block}
.bar i.d{background:var(--green)}
.bar i.p{background:var(--amber);opacity:.75}
.cover-card p{font-size:13.5px;color:var(--ink-soft)}

/* why now */
.now{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:2px solid var(--ink)}
.now div{padding:22px 22px 0 0;display:flex;flex-direction:column;gap:8px}
.now div+div{padding-left:22px;border-left:1px solid var(--line)}
.now .n{font-family:var(--serif);font-size:34px;font-weight:700;color:var(--ink)}
.now p{font-size:14px;color:var(--ink-soft)}
@media (max-width:760px){.now{grid-template-columns:1fr}.now div+div{padding-left:0;border-left:none;border-top:1px solid var(--line);margin-top:18px}}
.now-close{margin-top:28px;font-family:var(--serif);font-size:clamp(19px,2vw,24px);font-weight:300;line-height:1.4;color:var(--green-deep);max-width:52ch}

/* questions */
.qs{counter-reset:q;display:flex;flex-direction:column}
.q{display:grid;grid-template-columns:44px 1fr;gap:16px;padding-block:18px;border-top:1px solid var(--line)}
.q:last-child{border-bottom:1px solid var(--line)}
.q .qn{font-family:var(--serif);font-weight:700;font-size:22px;color:var(--green-deep)}
.q h3{font-size:18px;font-weight:700;line-height:1.3}
.q p{font-size:14px;color:var(--ink-soft);margin-top:4px}
.q.lead{background:var(--green-tint);border-radius:12px;border:1px solid var(--line);padding:18px;margin-top:10px}

/* method note */
.note-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media (max-width:760px){.note-grid{grid-template-columns:1fr}}
.note-grid h3{font-size:18px;margin-bottom:8px}
.note-grid p{font-size:14.5px;color:var(--ink-soft)}
.avoid{border-left:3px solid var(--brick);padding:4px 0 4px 16px}

.cta-banner{border-radius:14px;background:var(--green-tint);border:1px solid var(--line);padding:30px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.cta-banner h3{font-size:22px}
.cta-banner p{color:var(--ink-soft);font-size:14.5px;margin-top:6px;max-width:56ch}

.sources{font-size:12.5px;color:var(--ink-soft);columns:2;column-gap:32px;padding-left:20px;margin:0}
.sources li{margin-bottom:8px;break-inside:avoid}
.sources a{color:var(--ink-soft)}
@media (max-width:760px){.sources{columns:1}}
footer{background:var(--paper-alt);border-top:1px solid var(--line);padding-block:40px calc(28px + env(safe-area-inset-bottom,0px));color:var(--ink-soft);font-size:12.5px}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

.grp{border-top:1px solid var(--line)}
.grp:first-child{border-top:none}
.grp-h,.sgrp .grp-h{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--green-deep);background:var(--green-tint);padding:9px 20px}
.grp .ci:first-of-type{border-top:none}
.strong{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--brick);white-space:nowrap}
.succ2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media (max-width:760px){.succ2{grid-template-columns:1fr}}
.sgrp{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--paper)}
.si2{display:grid;grid-template-columns:1fr auto;gap:12px;padding:14px 20px;border-top:1px solid var(--line);align-items:start}
.sgrp-list .si2:first-child{border-top:none}
.si2 .t{font-size:15px;font-weight:400;line-height:1.45}
.lead-pair{margin-top:18px;font-size:14.5px;color:var(--ink-soft);max-width:70ch}
.lead-pair strong{color:var(--ink)}
.rk{font-family:var(--serif);font-weight:700;color:var(--green-deep);margin-right:10px}
/* live-site nav additions */
.navlinks a{font-size:14px; color:var(--ink-soft); padding:6px 0; position:relative; text-decoration:none;}
.navlinks a.active{color:var(--ink);}
.navlinks a.active::after{content:""; position:absolute; left:0; right:0; bottom:-2px; height:2px; background:var(--green); border-radius:2px;}
.navlinks a.nav-cta{color:#fff; padding:9px 16px;}
.navlinks a.nav-cta::after{display:none;}
.brand{text-decoration:none;}
.menu{display:none; position:relative;}
.menu summary{list-style:none; cursor:pointer; border:1px solid var(--line); border-radius:7px; padding:8px 12px; font-size:13.5px; font-weight:700; color:var(--ink);}
.menu summary::-webkit-details-marker{display:none;}
.menu-panel{position:absolute; right:0; top:calc(100% + 8px); background:var(--paper); border:1px solid var(--line); border-radius:12px; box-shadow:var(--shadow); padding:10px; display:flex; flex-direction:column; min-width:220px;}
.menu-panel a{padding:10px 12px; border-radius:8px; color:var(--ink); text-decoration:none; font-size:15px;}
.menu-panel a.nav-cta{color:#fff; text-align:center; margin-top:6px;}
@media (max-width:820px){ .navlinks{display:none;} .menu{display:block;} }
footer .footer-top{display:flex; justify-content:space-between; gap:32px; flex-wrap:wrap; padding-bottom:28px; border-bottom:1px solid var(--line);}
footer .footer-brand{display:flex; flex-direction:column; gap:8px;}
footer .footer-logo img{height:46px; width:auto; display:block;}
footer .footer-tagline{font-size:11.5px; letter-spacing:0.12em; text-transform:uppercase; color:var(--green-deep);}
footer .footer-cols{display:flex; gap:56px; flex-wrap:wrap;}
footer .footer-col{display:flex; flex-direction:column; gap:10px;}
footer .footer-col-title{font-size:11.5px; letter-spacing:0.08em; text-transform:uppercase;}
footer .footer-col a{color:var(--ink); font-size:14px; text-decoration:none;}
footer .footer-bottom{padding-top:20px; display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;}
.sources-block{padding-block:40px; border-top:1px solid var(--line); background:var(--paper-alt);}

.nowrap{white-space:nowrap}
.q .stage{display:block;margin-bottom:6px}
.ci .rep{display:block;font-size:11.5px;line-height:1.35;color:var(--green-deep);text-align:right;max-width:190px}
@media (max-width:560px){.tags{flex-wrap:wrap}.ci .rep{text-align:left;max-width:none}}

/* Header matched to the main stylesheet */
.topbar-inner{height:76px}
.brand-logo{height:46px;width:auto;display:block}
@media (max-width:600px){.brand-logo{height:38px}.wrap{padding-inline:18px}}
@media (max-width:820px){.navlinks{display:flex}.menu{display:none}}
@media (max-width:760px){.navlinks{display:none}.menu{display:block}}
.navlinks a{font-weight:400}