/* Layout: GiveWell-style. Rounded hero card, big statement sections, numbered tabs,
   a warm gradient marquee band, coloured stat cards and a gradient footer with a CTA card.
   Deliberately single (light) theme, matching the reference site. */
:root{
  --pearl:#FCFBFA;
  --sand:#F6F0E8;
  --ink:#2E2B29;
  --ink-soft:#5B534D;
  --line:rgba(46,43,41,.22);
  --sun:#F28C0A;
  --sun-light:#F9A30A;
  --peach:#FCE3C9;
  --apricot:#F8C48E;
  --dusk:#1F1A17;
  --on-dark:#FCF6EF;
  --on-dark-soft:#D9CBBD;
  --grad-1:linear-gradient(140deg,#FDE6CF 0%,#F9C58F 55%,#F3A04A 100%);
  --grad-2:linear-gradient(180deg,#FCE6D0 0%,#F7BE85 100%);
  --f:"Inter",Arial,Helvetica,sans-serif;
  --r16:16px; --r8:8px;
  --noise:url(../images/noise.png);
  --sunmark:url(../images/sun-mark.png);
  color-scheme:light;
}
*{box-sizing:border-box}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{background:var(--pearl);color:var(--ink);font-family:var(--f);font-size:1rem;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
h1,h2,h3,p{margin:0}
h2{font-size:clamp(2rem,4.4vw,3.25rem);font-weight:900;line-height:1.2;letter-spacing:-.01em;text-wrap:balance}
h3{font-size:1.5rem;font-weight:700;line-height:1.3;letter-spacing:-.01em}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--sun);outline-offset:3px}
.gutter{padding-inline:clamp(16px,3vw,2rem)}
.c-large{max-width:90rem;margin-inline:auto}
.c-medium{max-width:76rem;margin-inline:auto}
.c-small{max-width:56rem;margin-inline:auto}
.pad-l{padding-block:clamp(4rem,9vw,7rem)}
.tagline{font-size:1rem;font-weight:600;display:inline-block}
.t-medium{font-size:1.25rem}
.noise{position:absolute;inset:0;background-image:var(--noise);background-size:180px;opacity:.07;mix-blend-mode:multiply;pointer-events:none;border-radius:inherit}
.noise.on-dark{mix-blend-mode:screen;opacity:.06}

/* Buttons */
.btn-row{display:flex;flex-wrap:wrap;gap:1rem;align-items:center}
.btn-row.center{justify-content:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;border-radius:100vw;padding:.65em 2em;font:600 1rem/1.3 var(--f);text-decoration:none;border:1px solid transparent;cursor:pointer;background:var(--sun-light);color:var(--ink);transition:box-shadow .35s cubic-bezier(.165,.84,.44,1),transform .35s cubic-bezier(.165,.84,.44,1)}
.btn:hover{box-shadow:0 6px 18px rgba(242,140,10,.35);transform:translateY(-1px)}
.btn.dark{background:var(--ink);color:var(--pearl)}
.btn.dark:hover{box-shadow:0 6px 18px rgba(46,43,41,.3)}
.btn.outline{background:transparent;border-color:currentColor}
.btn.outline:hover{box-shadow:none;background:rgba(46,43,41,.06)}
.link-btn{display:inline-flex;align-items:center;gap:.5em;font-weight:600;text-decoration:none;padding:.65em .25em}
.link-btn svg{width:1em;height:1em;transition:transform .2s}
.link-btn:hover svg{transform:translateX(3px)}

/* Navbar */
.navbar{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--pearl)}
.navbar .inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:4.5rem}
.navbar .logo img{height:42px;width:auto;display:block}
.menu{display:flex;align-items:center;gap:2rem}
.menu-links{display:flex;gap:.25rem}
.menu-links a{padding:.5rem 1rem;font-weight:600;text-decoration:none;font-size:1rem}
.menu-links a:hover{color:var(--sun)}
.menu-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;padding:10px;color:var(--ink)}
.menu-toggle span{display:block;height:2px;background:currentColor;margin:5px 0;transition:transform .3s,opacity .3s}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:991px){
  .menu-toggle{display:block}
  .menu{position:absolute;left:0;right:0;top:100%;background:var(--pearl);flex-direction:column;align-items:stretch;gap:1rem;padding:1rem clamp(16px,3vw,2rem) 2rem;border-bottom:1px solid var(--line)}
  .menu[data-open="false"]{display:none}
  .menu-links{flex-direction:column}
  .menu-links a{padding:.75rem 0;font-size:1.125rem}
  .navbar .logo img{height:34px}
}

/* Hero */
.hero{padding-bottom:0}
.hero-card{position:relative;border-radius:var(--r16);overflow:clip;min-height:clamp(28rem,calc(100dvh - 12rem),44rem);display:flex;align-items:flex-end;color:var(--on-dark);
  background:
    radial-gradient(120% 70% at 85% 115%,rgba(249,163,10,.28),transparent 60%),
    radial-gradient(80% 60% at 10% 0%,rgba(255,255,255,.05),transparent 60%),
    var(--dusk)}
.photo{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover}
.hero-card .photo{object-position:35% 30%}
.hero-card .shade{position:absolute;inset:0;background:linear-gradient(rgba(0,0,0,0) 30%,rgba(0,0,0,.78)),linear-gradient(270deg,rgba(0,0,0,.45),rgba(0,0,0,0) 55%);pointer-events:none}
.hero-content{position:relative;z-index:2;width:100%;padding:clamp(1.25rem,3vw,2rem);display:grid;grid-template-columns:1fr;gap:clamp(1.5rem,4vw,3rem)}
.hero-content > *{min-width:0}
.hero-title{font-size:clamp(3rem,16vw,14rem);font-weight:900;line-height:.78;letter-spacing:-.045em;color:var(--sun-light);white-space:nowrap;margin-left:-.04em}
.hero-side{display:grid;gap:1.25rem;justify-self:end;max-width:27rem}
.hero-side p{font-size:1.25rem;font-weight:600;line-height:1.45}
.hero-side .btn.outline{color:var(--on-dark)}
.hero-side .btn.outline:hover{background:rgba(255,255,255,.08)}
@media (max-width:767px){.hero-side{justify-self:start}.hero-card{min-height:35rem}.hero-card .photo{object-position:32% 25%}.hero-side{gap:1rem}.hero-side p{font-size:1.05rem}.hero-side .btn-row{gap:.6rem}.hero-side .btn{padding:.6em 1.3em}}

/* Mission */
.mission h2 .tagline{margin-right:3rem;vertical-align:middle;position:relative;top:-.2em}
.mission .cols{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:3rem;color:var(--ink-soft)}
.mission .cols > *{min-width:0}
.mission .btn-row{margin-top:2.5rem}
@media (max-width:767px){.mission .cols{grid-template-columns:1fr}.mission h2 .tagline{display:block;margin:0 0 .5rem;top:0}}

/* Empower tabs */
.empower{position:relative;border-radius:var(--r16);background:var(--sand);background-image:linear-gradient(218deg,rgba(255,230,205,.15) 48%,rgba(248,196,142,.55));padding-inline:clamp(1rem,4vw,4rem)}
.empower .head{margin-bottom:2rem;position:relative}
.tabs{display:grid;grid-template-columns:1fr 26rem;gap:clamp(2rem,5vw,5rem);align-items:center;position:relative}
.tabs > *{min-width:0}
.tab-list{display:flex;flex-direction:column}
.tab{all:unset;cursor:pointer;display:flex;align-items:center;gap:1.25rem;padding:1.5rem 0;position:relative;color:var(--ink);opacity:.55;transition:opacity .3s}
.tab:hover,.tab[aria-selected="true"]{opacity:1}
.tab:focus-visible{outline:2px solid var(--sun);outline-offset:4px;border-radius:4px}
.tab .num{font-size:.875rem;font-weight:600;font-variant-numeric:tabular-nums;width:1.75rem;flex:none}
.tab h3{font-size:clamp(1.4rem,3vw,2.5rem);font-weight:700;line-height:1.2}
.tab .track,.tab .bar{position:absolute;left:0;right:0;bottom:0;height:1px}
.tab .track{background:rgba(46,43,41,.35)}
.tab .bar{background:var(--ink);transform:scaleX(0);transform-origin:0 50%}
.tab[aria-selected="true"] .bar{animation:fill var(--dur,7s) linear forwards}
.tabs.paused .tab[aria-selected="true"] .bar{animation-play-state:paused}
.tabs.static .tab[aria-selected="true"] .bar{animation:none;transform:scaleX(1)}
@keyframes fill{to{transform:scaleX(1)}}
.panel-card{position:relative;border-radius:var(--r8);overflow:clip;min-height:28rem;display:flex}
.panel-card .bg{position:absolute;inset:0;transition:opacity .5s}
.bg.b1{background:radial-gradient(90% 70% at 20% 10%,#FFE9D2,transparent 60%),linear-gradient(160deg,#FCD9B3,#F6A957)}
.bg.b2{background:radial-gradient(90% 70% at 80% 0%,#FFF1E2,transparent 60%),linear-gradient(200deg,#FBE2C7,#F2B37A 70%,#E9935B)}
.bg.b3{background:radial-gradient(80% 60% at 30% 100%,#FFD9A8,transparent 60%),linear-gradient(180deg,#FDEBD8,#F8BD7C)}
.bg.b4{background:radial-gradient(90% 70% at 70% 90%,#FFC874,transparent 60%),linear-gradient(140deg,#FCE3C9,#F39A3E)}
.panel{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:space-between;gap:2rem;padding:clamp(3rem,8vw,6rem) clamp(1.25rem,3vw,2rem) 2rem;width:100%}
.panel[hidden]{display:none!important}
.panel svg.icon{width:3rem;height:3rem}
.panel h4{font-size:1.5rem;font-weight:700;margin:0 0 .75rem}
.panel p{font-weight:600}
@media (max-width:900px){.tabs{grid-template-columns:1fr}.panel-card{min-height:22rem}}

/* Reach statement */
.reach{text-align:center}
.reach h2{line-height:1.35}
.pill{display:inline-block;width:2.2em;height:.95em;border-radius:var(--r8);vertical-align:middle;margin:0 .35em;position:relative;top:-.06em;overflow:hidden;background:center/cover no-repeat var(--peach)}
.pill.p1{background-image:url(../images/pill-1.webp)}
.pill.p2{background-image:url(../images/pill-2.webp)}
.pill.p3{background-image:url(../images/pill-3.webp)}
.reach .sub{margin:2rem auto 0;max-width:36rem;color:var(--ink-soft);font-size:1.125rem}
.reach .btn-row{margin-top:2.5rem}

/* Vision: gradient band with marquee */
.vision{position:relative;background:var(--grad-1);overflow:clip}
.marquee{display:flex;overflow:hidden;padding-block:1.25rem;position:relative;z-index:1}
.marquee-track{display:flex;flex:none;align-items:center;animation:scroll 40s linear infinite}
.marquee-item{font-size:clamp(2.5rem,6vw,3.5rem);font-weight:900;letter-spacing:-.02em;white-space:nowrap;padding:0 2rem;color:var(--ink)}
.marquee-mark{flex:none;width:4rem;height:4rem;background:var(--sunmark) center/contain no-repeat}
@keyframes scroll{to{transform:translateX(-100%)}}
@media (prefers-reduced-motion: reduce){.marquee-track{animation:none}}
.vision-card{position:relative;border-radius:var(--r16);overflow:clip;min-height:clamp(24rem,55vw,36rem);display:flex;align-items:flex-end;color:var(--on-dark);
  background:radial-gradient(70% 90% at 0% 100%,rgba(249,163,10,.35),transparent 60%),radial-gradient(60% 60% at 100% 0%,rgba(242,140,10,.18),transparent 60%),var(--dusk)}
.vision-card .inner{position:relative;z-index:2;width:100%;padding:clamp(1.5rem,4vw,3rem);display:grid;grid-template-columns:1fr 1.3fr;gap:2rem;align-items:end}
.vision-card .inner > *{min-width:0}
.vision-card p{color:var(--on-dark-soft);font-size:1.125rem;max-width:34rem}
.vision-card h2{text-align:right;font-size:clamp(2.2rem,5vw,3.5rem)}
.vision-card .photo{object-position:50% 80%}
.vision-card .shade{position:absolute;inset:0;z-index:1;background:linear-gradient(rgba(60,35,15,.18),rgba(20,16,14,.1) 35%,rgba(20,16,14,.85));pointer-events:none}
.vision-wrap{position:relative;z-index:1;padding-bottom:clamp(3rem,7vw,5rem)}
@media (max-width:767px){.vision-card .inner{grid-template-columns:1fr}.vision-card h2{text-align:left;order:-1}}

/* Stats-style objectives */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:start;margin-bottom:clamp(3rem,6vw,5rem)}
.split > *{min-width:0}
.split p{color:var(--ink-soft)}
@media (max-width:767px){.split{grid-template-columns:1fr}}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.card{position:relative;border-radius:var(--r16);padding:2rem;display:flex;flex-direction:column;justify-content:space-between;gap:2.5rem;overflow:clip;min-height:19rem}
.card > *{position:relative;z-index:1}
.card .label{font-size:1rem;font-weight:600}
.card .num{font-size:3.5rem;font-weight:700;line-height:1.1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.card .rule{height:1px;background:currentColor;opacity:.6;margin:.6rem 0 1rem}
.card .foot{text-align:right;display:flex;flex-direction:column;align-items:flex-end}
.card .foot p{text-align:right}
.card.peach{background:var(--peach)}
.card.apricot{background:linear-gradient(160deg,#FAD3A8,#F6A957)}
.card.sun{background:linear-gradient(150deg,#F9A30A,#F28C0A)}
.card.dusk{background:var(--dusk);color:var(--on-dark)}
.card.sand{background:var(--sand)}
.cards{grid-auto-flow:dense}
.card.img{padding:0;min-height:19rem}
.card.img .photo{position:absolute}
.card.wide{grid-column:span 2}
@media (max-width:991px){.card.img.tall{grid-column:span 2;min-height:24rem}}
@media (max-width:560px){.card.wide,.card.img.tall{grid-column:auto}.card.img{min-height:16rem}}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;margin:0;padding:0;justify-content:flex-end}
.chips li{padding:.35rem .9rem;border-radius:100vw;border:1px solid currentColor;font-weight:600;font-size:.9375rem}
@media (max-width:991px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.cards{grid-template-columns:1fr}.card{min-height:0}}

/* Principles */
.principles{position:relative;border-radius:var(--r16);background:var(--sand);padding-inline:clamp(1rem,4vw,4rem)}
.pr-grid{display:grid;grid-template-columns:20rem 1fr;gap:clamp(2rem,6vw,5rem);align-items:start}
.pr-grid > *{min-width:0}
.pr-head{position:sticky;top:6rem;display:grid;gap:1.5rem}
.pr-head p{color:var(--ink-soft)}
.pr-list{list-style:none;margin:0;padding:0}
.pr-list li{display:grid;grid-template-columns:15rem 1fr;gap:1rem 2rem;padding:1.5rem 0;border-bottom:1px solid var(--line)}
.pr-list li:first-child{border-top:1px solid var(--line)}
.pr-list h3{font-size:1.25rem}
.pr-list p{font-size:1.0625rem}
@media (max-width:991px){.pr-grid{grid-template-columns:1fr}.pr-head{position:static}}
@media (max-width:640px){.pr-list li{grid-template-columns:1fr;gap:.35rem}}

/* Help now */
.help-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.help-cards .card{min-height:15rem}
.help-cards .num{font-size:clamp(2.5rem,5vw,3.5rem)}
.note{margin-top:2rem;color:var(--ink-soft);max-width:48rem}
@media (max-width:640px){.help-cards{grid-template-columns:1fr}}

/* Footer */
.footer{position:relative;background:var(--grad-2);border-radius:var(--r8) var(--r16) 0 0;padding-top:2rem;overflow:clip}
.cta-card{position:relative;border-radius:var(--r16);overflow:clip;padding:clamp(4rem,10vw,8rem) clamp(1.25rem,5vw,4rem);text-align:center;
  background:radial-gradient(70% 80% at 50% 120%,rgba(249,163,10,.55),transparent 65%),linear-gradient(186deg,#FFF7EE,#FBD6B0)}
.cta-card > *{position:relative;z-index:1}
.cta-card h2{max-width:52rem;margin:0 auto}
.cta-card .btn-row{margin-top:2.5rem}
.ways{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;padding-block:clamp(3rem,6vw,5rem) clamp(2rem,4vw,3rem)}
.ways > div{display:grid;gap:.6rem;align-content:start;border-top:1px solid var(--ink);padding-top:1.25rem}
.ways h3{font-size:1.25rem}
.ways p{color:var(--ink-soft);font-size:.975rem}
@media (max-width:900px){.ways{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.ways{grid-template-columns:1fr}}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:1rem;padding-bottom:clamp(2rem,5vw,4rem)}
.contact-item{background:rgba(252,251,250,.7);border-radius:var(--r16);padding:1.5rem 1.75rem;display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
.contact-item > div{min-width:0}
.contact-item .k{font-size:.875rem;font-weight:600;color:var(--ink-soft)}
.contact-item .v{font-size:clamp(1rem,4.2vw,1.6rem);font-weight:800;letter-spacing:-.01em;overflow-wrap:anywhere;text-decoration:none;user-select:all}
.copy{padding:.5em 1.4em}
@media (max-width:767px){.contact{grid-template-columns:1fr}}
.wordmark{font-size:clamp(4rem,19.5vw,19rem);font-weight:900;letter-spacing:-.05em;line-height:.8;color:var(--ink);white-space:nowrap;margin:0 0 clamp(1.5rem,3vw,2.5rem) -.04em;overflow:hidden}
.divider{height:1px;background:var(--ink)}
.bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;padding-block:1.5rem 2rem;font-size:.875rem}