:root{
  --ink:#f5f1e8;
  --paper:#07121f;
  --paper-deep:#040b13;
  --panel:#0a1928;
  --line:#294156;
  --muted:#a3b4c1;
  --mint:#79e2cc;
  --blue:#65aaff;
  --gold:#edb263;
  --display:ui-serif,"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper-deep)}
body{margin:0;background:radial-gradient(circle at 78% 8%,rgba(31,75,101,.25),transparent 29%),var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6}
a{color:inherit;text-decoration:none}
.landing-header{position:relative;z-index:2;max-width:1440px;margin:auto;min-height:82px;display:flex;align-items:center;justify-content:space-between;padding:18px clamp(24px,5vw,76px);border-bottom:1px solid rgba(67,94,116,.55)}
.landing-brand{display:flex;align-items:center;gap:12px;font-weight:760;letter-spacing:-.02em}
.landing-brand img{width:44px;height:44px;object-fit:contain}
.landing-header nav{display:flex;align-items:center;gap:28px;color:var(--muted);font-size:13px}
.landing-header nav a:hover{color:var(--ink)}
.header-cta{padding:10px 14px;border:1px solid var(--line);border-radius:8px;color:var(--ink)!important}
.header-cta span{color:var(--mint);margin-left:5px}
main{overflow:hidden}
.landing-hero{max-width:1440px;margin:auto;min-height:740px;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(540px,.98fr);align-items:center;gap:clamp(38px,5vw,76px);padding:70px clamp(24px,5vw,76px) 80px}
.eyebrow{margin:0 0 20px;color:var(--mint);font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
h1,h2{font-family:var(--display);font-weight:500;letter-spacing:-.045em}
h1{max-width:650px;margin:0;font-size:clamp(46px,4.75vw,70px);line-height:.98}
h1 em,h2 em{color:var(--gold);font-weight:500}
.hero-thesis{display:grid;grid-template-columns:minmax(0,1fr) 148px;align-items:end;gap:24px}
.globe-lens{margin:0;padding:10px 10px 12px;border:1px solid var(--line);border-radius:999px 999px 12px 12px;background:radial-gradient(circle at 50% 40%,rgba(30,90,112,.32),rgba(7,18,31,.92) 68%);box-shadow:0 24px 60px rgba(0,0,0,.24)}
.globe-lens svg{display:block;width:100%;height:auto}
.globe-lens figcaption{display:grid;grid-template-columns:auto 1fr;column-gap:7px;align-items:baseline;padding:0 8px 4px}
.globe-lens figcaption span{grid-row:1/3;color:var(--gold);font-family:var(--display);font-size:11px;font-style:italic}
.globe-lens figcaption strong{font-family:var(--display);font-size:18px;font-weight:500;line-height:1}
.globe-lens figcaption small{color:#8196a7;font-size:8px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.globe-sphere{fill:#091b2b}.globe-grid{fill:none;stroke:#27445a;stroke-width:.55}.globe-land{fill:#1c3448;stroke:#3e5d72;stroke-width:.65}.globe-africa{fill:#ad7948;stroke:#f0b56d;stroke-width:1.3}.globe-greenland{fill:#237e9c;stroke:#70ded8;stroke-width:1.3}.globe-outline{fill:none;stroke:#5a788c;stroke-width:1.1}
.hero-intro{max-width:620px;margin:33px 0 0;color:var(--muted);font-size:18px;line-height:1.65}
.hero-actions{display:flex;align-items:center;gap:24px;margin-top:34px}
.primary-cta{display:inline-flex;align-items:center;gap:28px;padding:14px 18px;border-radius:8px;background:var(--mint);color:#06131d;font-size:14px;font-weight:800;box-shadow:0 10px 32px rgba(40,171,147,.14);transition:transform .18s,background .18s}
.primary-cta:hover{transform:translateY(-2px);background:#9af0de}
.text-link{color:#c8d4dc;font-size:13px;text-decoration:underline;text-decoration-color:#536a7b;text-underline-offset:5px}
.quiet-proof{margin:18px 0 0;color:#718698;font-size:11px;letter-spacing:.06em}
.scale-plate{margin:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:linear-gradient(145deg,rgba(12,31,48,.96),rgba(5,15,25,.98));box-shadow:0 32px 90px rgba(0,0,0,.34)}
.plate-heading{display:flex;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line);color:#92a7b7;font-size:9px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
.plate-heading span:last-child{color:var(--mint)}
.scale-plate svg{display:block;width:100%;height:auto}
.shape-africa{fill:#ad7948;stroke:#f0b56d;stroke-width:3;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.shape-greenland{fill:#237e9c;stroke:#70ded8;stroke-width:3;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.mercator-land{fill:#172e42;stroke:#355169;stroke-width:.75;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.mercator-highlight{stroke-width:1.8}
.projection-divider{stroke:#385165;stroke-width:1}
.projection-title{fill:#8096a7;font-family:var(--sans);font-size:10px;font-weight:800;letter-spacing:.16em}
.projection-title .projection-name{fill:var(--ink);font-family:var(--display);font-size:28px;font-weight:500;letter-spacing:-.02em}
.projection-arrow circle{fill:#0d2232;stroke:#4d6a7e}.projection-arrow path{fill:none;stroke:var(--mint);stroke-width:1.5}
.plate-labels{fill:#bdcad3;font-family:var(--sans);font-size:12px;font-weight:800;letter-spacing:.1em;text-anchor:middle}
.map-callouts{fill:#f5f1e8;font-size:9px;paint-order:stroke;stroke:#07121f;stroke-width:3px;stroke-linejoin:round}
.scale-plate figcaption{display:grid;grid-template-columns:1fr 1fr;gap:34px;padding:15px 18px;border-top:1px solid var(--line);color:#8599a8;font-size:11px;line-height:1.55}
.scale-plate figcaption strong{color:#d9e3e7}
.fact-band{display:grid;grid-template-columns:1fr 1fr 1fr;max-width:1440px;margin:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.fact-band>div{min-height:168px;display:flex;flex-direction:column;justify-content:center;padding:28px clamp(24px,5vw,76px);border-right:1px solid var(--line)}
.fact-band>div:last-child{border:0}
.fact-band span{color:#8196a7;font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.fact-band strong{font-family:var(--display);font-size:38px;font-weight:500;line-height:1.2}
.fact-band small{color:#7f93a2;font-size:11px}
.fact-band .ratio-fact{background:rgba(16,43,58,.48)}
.ratio-fact strong{color:var(--gold);font-size:52px}
.ratio-fact strong span{color:var(--gold);font:inherit}
.explanation,.learning-paths,.source-note,.closing-cta,.product-promise{max-width:1290px;margin:auto;padding:110px clamp(24px,5vw,76px)}
.explanation{position:relative}
.section-heading{max-width:800px;position:relative}
.section-heading h2,.closing-cta h2{margin:0;font-size:clamp(42px,5vw,66px);line-height:1.03}
.explanation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:42px;margin-top:68px}
.explanation-grid article{min-height:270px;padding:28px 4px 0;border-top:1px solid #496174;background:transparent}
.article-index,.path-number{color:var(--gold);font-family:var(--display);font-size:13px;font-style:italic}
.explanation-grid h3{margin:74px 0 14px;font-family:var(--display);font-size:25px;font-weight:500;letter-spacing:-.02em}
.explanation-grid p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
.product-promise{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);column-gap:80px;border-top:1px solid rgba(41,65,86,.58)}
.product-promise h2{margin:0;font-size:clamp(38px,4.2vw,58px);line-height:1.04}
.product-promise>p{align-self:end;margin:0 0 5px;color:var(--muted);font-size:15px;line-height:1.8}
.product-promise ul{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);margin:72px 0 0;padding:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);list-style:none}
.product-promise li{display:flex;min-height:112px;flex-direction:column;justify-content:center;padding:18px 24px;border-right:1px solid var(--line)}
.product-promise li:first-child{padding-left:0}.product-promise li:last-child{border:0}
.product-promise li strong{font-family:var(--display);font-size:21px;font-weight:500}.product-promise li span{color:#7f93a2;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.learning-paths{border-top:1px solid rgba(41,65,86,.58)}
.path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:62px}
.path-grid a{min-height:300px;display:flex;flex-direction:column;padding:30px;border:1px solid var(--line);border-radius:13px;background:rgba(9,25,40,.7);transition:transform .18s,border-color .18s,background .18s}
.path-grid a:hover{transform:translateY(-3px);border-color:#56867e;background:#0d2235}
.path-grid strong{margin-top:60px;font-family:var(--display);font-size:32px;font-weight:500}
.path-grid p{color:var(--muted);font-size:14px;line-height:1.7}
.path-grid i{margin-top:auto;color:var(--mint);font-size:12px;font-style:normal;font-weight:760}
.source-note{padding-top:54px;padding-bottom:70px;border-top:1px solid var(--line);color:var(--muted)}
.source-note>p:not(.eyebrow){max-width:870px;font-size:13px;line-height:1.8}
.source-note a{color:var(--mint);font-size:12px;text-decoration:underline;text-underline-offset:4px}
.closing-cta{max-width:none;text-align:center;padding-top:120px;padding-bottom:130px;background:radial-gradient(circle at 50% 50%,rgba(27,81,86,.35),transparent 37%)}
.closing-cta h2{margin-bottom:38px}
.landing-footer{max-width:1440px;margin:auto;display:flex;justify-content:space-between;padding:28px clamp(24px,5vw,76px);border-top:1px solid var(--line);color:#7890a2;font-size:11px}
.landing-footer span:last-child{display:flex;gap:20px}
.landing-footer a:hover{color:var(--ink)}
@media(max-width:1000px){
  .landing-hero{grid-template-columns:1fr;min-height:0;padding-top:54px}
  .hero-copy{max-width:760px}
  .scale-plate{max-width:760px}
  .landing-header nav>a:not(.header-cta){display:none}
  .fact-band>div{padding-inline:30px}
  .product-promise{grid-template-columns:1fr;row-gap:30px}.product-promise>p{max-width:680px}.product-promise ul{margin-top:38px}
}
@media(max-width:1180px) and (min-width:1001px){.hero-thesis{grid-template-columns:1fr}.globe-lens{width:138px;margin-top:24px}}
@media(max-width:700px){
  .landing-header{min-height:68px;padding:12px 18px}
  .landing-brand img{width:38px;height:38px}.landing-brand span{font-size:14px}
  .header-cta{font-size:11px;padding:8px 10px}
  .landing-hero{gap:42px;padding:46px 18px 54px}
  h1{font-size:43px}.hero-intro{font-size:16px}
  .hero-thesis{grid-template-columns:1fr}.globe-lens{width:136px;margin-top:24px}
  .plate-heading{flex-direction:column;align-items:flex-start;gap:3px}.plate-heading span:last-child{align-self:flex-start}
  .hero-actions{align-items:flex-start;flex-direction:column;gap:17px}
  .primary-cta{width:100%;justify-content:space-between}
  .scale-plate figcaption{display:grid;grid-template-columns:1fr 1fr;gap:14px}.scale-plate figcaption strong{display:block;margin-bottom:3px}
  .fact-band{grid-template-columns:1fr}.fact-band>div{min-height:118px;border-right:0;border-bottom:1px solid var(--line)}
  .fact-band strong{font-size:32px}.ratio-fact strong{font-size:44px}
  .explanation,.learning-paths,.source-note,.product-promise{padding:78px 18px}
  .section-heading h2,.closing-cta h2{font-size:40px}
  .explanation-grid,.path-grid{grid-template-columns:1fr}
  .product-promise ul{grid-template-columns:1fr 1fr}.product-promise li{min-height:98px;padding:16px;border-bottom:1px solid var(--line)}.product-promise li:nth-child(2){border-right:0}.product-promise li:nth-child(3){padding-left:0;border-bottom:0}.product-promise li:nth-child(4){border-bottom:0}
  .explanation-grid article{min-height:240px}.explanation-grid h3{margin-top:46px}
  .path-grid a{min-height:260px}.path-grid strong{margin-top:42px}
  .closing-cta{padding:90px 18px 96px}
  .landing-footer{display:block;padding:24px 18px}.landing-footer span{display:block}.landing-footer span:last-child{display:flex;margin-top:12px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.primary-cta,.path-grid a{transition:none}}