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@media(max-width:1050px){.site-header nav{position:absolute;left:0;right:0;top:68px;display:none;flex-wrap:wrap;padding:18px;background:#061b30;border:1px solid var(--line);border-radius:18px}.site-header nav.open{display:flex}.menu{display:block}.nav-rule{display:none}.hero{grid-template-columns:1fr;padding-top:150px}.hero-copy{text-align:center}.hero-lead{margin-inline:auto}.hero-actions{justify-content:center}.hero-visual{width:min(480px,78vw);margin-top:20px}.feature,.feature-earth{grid-template-columns:1fr}.feature-media{order:-1}.access-band{grid-template-columns:repeat(3,1fr)}.tool-grid{grid-template-columns:repeat(3,1fr)}.price{grid-template-columns:1fr}.source-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.site-header{inset:10px}.site-header .brand span{font-size:12px}.hero{padding:118px 20px 80px}.hero h1{font-size:48px}.hero-visual{width:88vw}.signal{left:-4px;bottom:-12px}.hero-strip{justify-content:flex-start;white-space:nowrap}.manifesto,.feature,.price,.sources{padding:76px 20px}.manifesto-grid{grid-template-columns:1fr}.feature h2,.manifesto h2,.price h2,.sources h2{font-size:42px}.split{border-radius:0;margin-top:0}.mini-metrics{grid-template-columns:1fr}.access-band{grid-template-columns:1fr 1fr}.access-band div{min-height:145px;border-bottom:1px solid var(--line)}.poster-pair{gap:8px}.tool-grid{grid-template-columns:1fr 1fr}.tool-grid article{align-items:flex-start;flex-direction:column;min-height:145px}.source-grid{grid-template-columns:1fr}footer{grid-template-columns:1fr}footer nav{flex-wrap:wrap}.copyright{grid-column:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}
@media(max-width:680px){.site-header{inset:10px 10px auto}}

.explore-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-self:center}.explore-gallery img{width:100%;height:auto;border:1px solid rgba(52,228,231,.4);border-radius:26px;background:#06192b;box-shadow:0 28px 60px rgba(0,0,0,.38)}
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/* Lightweight WorldView-inspired motion language */
.hero-copy{animation:hero-arrive .9s cubic-bezier(.2,.75,.25,1) both}.hero-visual{animation:hero-arrive 1s .12s cubic-bezier(.2,.75,.25,1) both}.hero-visual img{animation:poster-float 7s ease-in-out infinite}.halo{animation:halo-breathe 6s ease-in-out infinite}.orbit-a{animation:orbit-drift 18s ease-in-out infinite alternate}.orbit-b{animation:orbit-drift 23s ease-in-out infinite alternate-reverse}.signal span{animation:signal-pulse 2.4s ease-out infinite}.hero-strip span{animation:ticker-glow 5s ease-in-out infinite}.hero-strip span:nth-child(2){animation-delay:.7s}.hero-strip span:nth-child(3){animation-delay:1.4s}.hero-strip span:nth-child(4){animation-delay:2.1s}.hero-strip span:nth-child(5){animation-delay:2.8s}.feature-index{transform:translateX(calc(var(--scroll-y,0px)*.012));will-change:transform}.motion-card{--tilt-x:0deg;--tilt-y:0deg;transform:perspective(1000px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));transform-origin:center;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;will-change:transform}.motion-card:hover{border-color:rgba(52,228,231,.7);box-shadow:0 32px 74px rgba(0,0,0,.44),0 0 36px rgba(52,228,231,.12)}.tool-grid article{position:relative;overflow:hidden}.tool-grid article:after{content:"";position:absolute;inset:-1px;background:radial-gradient(circle at var(--glow-x,50%) var(--glow-y,50%),rgba(113,239,244,.17),transparent 38%);pointer-events:none;opacity:0;transition:opacity .25s}.tool-grid article:hover:after{opacity:1}
@keyframes hero-arrive{from{opacity:0;transform:translateY(34px) scale(.985)}to{opacity:1;transform:none}}@keyframes poster-float{0%,100%{transform:rotate(2deg) translateY(0)}50%{transform:rotate(.5deg) translateY(-12px)}}@keyframes halo-breathe{0%,100%{opacity:.18;transform:scale(.92)}50%{opacity:.3;transform:scale(1.08)}}@keyframes orbit-drift{from{transform:rotate(-24deg) translate3d(-1%,0,0)}to{transform:rotate(-18deg) translate3d(3%,-2%,0)}}@keyframes signal-pulse{0%{box-shadow:0 0 0 0 rgba(114,240,207,.5)}70%,100%{box-shadow:0 0 0 17px rgba(114,240,207,0)}}@keyframes ticker-glow{0%,100%{color:#79a0b7}50%{color:#c5fbff}}
@media(prefers-reduced-motion:reduce){.hero-copy,.hero-visual,.hero-visual img,.halo,.orbit-a,.orbit-b,.signal span,.hero-strip span{animation:none!important}.feature-index,.motion-card{transform:none!important;transition:none!important}}

.projection-demo{width:min(620px,100%);padding:52px 0 44px}.projection-demo .halo{inset:14% -10%;border-radius:50%}.projection-label{height:28px;position:relative;margin-bottom:20px;color:#a8c7d9;font-size:12px;font-weight:850;letter-spacing:.24em;text-align:center}.projection-label span{position:absolute;inset:0;animation:projection-label 9s ease-in-out infinite}.projection-label .label-equal{color:var(--cyan);animation-name:projection-label-alt}.projection-morph{position:relative;width:100%;aspect-ratio:1.72/1;overflow:hidden;border:1px solid rgba(52,228,231,.72);border-radius:3%;background:#03162a;box-shadow:0 34px 90px rgba(0,0,0,.48),0 0 52px rgba(22,140,255,.16);animation:projection-shape 9s cubic-bezier(.65,0,.35,1) infinite;will-change:border-radius,transform}.projection-map-image{position:absolute!important;z-index:1!important;inset:0;width:100%;height:auto;max-width:none;border:0!important;border-radius:0!important;box-shadow:none!important;transform:translateY(-34%)!important;animation:projection-map 9s cubic-bezier(.65,0,.35,1) infinite!important}.projection-grid{position:absolute;z-index:2;inset:0;pointer-events:none;background-image:linear-gradient(rgba(69,207,237,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(69,207,237,.12) 1px,transparent 1px);background-size:12.5% 20%;mix-blend-mode:screen;opacity:.45}.projection-morph:after{content:"";position:absolute;z-index:3;inset:0;border-radius:inherit;box-shadow:inset 0 0 55px rgba(1,14,29,.55);pointer-events:none}
@keyframes projection-shape{0%,36%{border-radius:3%;transform:scaleX(1) scaleY(1)}55%,88%{border-radius:48% 48% 43% 43%/24% 24% 24% 24%;transform:scaleX(1) scaleY(.82)}100%{border-radius:3%;transform:scaleX(1) scaleY(1)}}@keyframes projection-map{0%,36%{transform:translateY(-34%) scaleX(1) scaleY(1)!important}55%,88%{transform:translateY(-34%) scaleX(.96) scaleY(1.04)!important}100%{transform:translateY(-34%) scaleX(1) scaleY(1)!important}}@keyframes projection-label{0%,40%{opacity:1;transform:translateY(0)}52%,94%{opacity:0;transform:translateY(-5px)}100%{opacity:1;transform:none}}@keyframes projection-label-alt{0%,40%{opacity:0;transform:translateY(5px)}52%,94%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(5px)}}
@media(max-width:680px){.projection-demo{padding:24px 0 10px}.projection-label{margin-bottom:10px}}
@media(prefers-reduced-motion:reduce){.projection-morph{border-radius:48% 48% 43% 43%/24%!important;transform:scaleY(.82)!important}.projection-map-image{transform:translateY(-34%) scaleX(.96) scaleY(1.04)!important}.projection-label .label-mercator{display:none}.projection-label .label-equal{opacity:1!important;transform:none!important}}
.projection-map-image{animation:none!important}
#projection-map{display:block;width:100%;height:100%;overflow:visible}.projection-sphere{fill:#061f38;stroke:#36ddea;stroke-width:1.5}.projection-graticule{fill:none;stroke:rgba(89,207,231,.28);stroke-width:.65}.projection-land{fill:#3cd8d5;stroke:#b7fbff;stroke-width:.45;vector-effect:non-scaling-stroke}.projection-unavailable .projection-morph{background:radial-gradient(ellipse at center,#0a4661,#03162a)}
.projection-morph{animation:none!important;border-radius:28px!important;transform:none!important}.projection-label span{animation-duration:10s}

/* Mobile layout: compact, readable, and safe inside in-app browsers. */
html,body{max-width:100%;overflow-x:hidden}
@media(max-width:680px){
  .site-header{padding:8px 10px;border-radius:18px}.site-header .brand{gap:8px;letter-spacing:.09em}.site-header .brand img{width:34px;height:34px}.site-header .brand span{font-size:11px}.menu{padding:8px 11px;font-size:14px}
  .site-header nav{top:58px;max-height:calc(100svh - 82px);overflow-y:auto;gap:0;padding:10px}.site-header nav a{width:100%;padding:12px 10px;border-bottom:1px solid var(--line);font-size:13px}.site-header nav a:last-child{border-bottom:0}
  .hero{display:block;width:100%;min-height:auto;padding:104px 18px 48px}.hero-copy{width:100%;min-width:0}.eyebrow{max-width:310px;margin-inline:auto;font-size:10px;line-height:1.55;letter-spacing:.16em}.hero h1{font-size:clamp(38px,11.5vw,48px);line-height:.98;letter-spacing:-.045em;margin:14px auto 20px}.hero h1 span{font-size:.58em}.hero-lead{font-size:16px;line-height:1.55;margin:0 auto}.hero-actions{flex-direction:column;align-items:stretch;width:100%;margin-top:26px}.hero-actions .button{width:100%;min-height:52px;padding:0 14px;font-size:14px;line-height:1.25;text-align:center}.availability{max-width:300px;margin:16px auto 0;font-size:11px;line-height:1.5}.hero-visual{width:100%;max-width:520px;margin:40px auto 0}.hero-strip{display:none}
  .projection-demo{padding:16px 0 0}.projection-label{font-size:10px;letter-spacing:.2em;margin-bottom:8px}.projection-morph{border-radius:20px!important}
  .manifesto,.feature,.price,.sources{width:100%;padding:62px 18px}.feature h2,.manifesto h2,.price h2,.sources h2{font-size:clamp(34px,10vw,42px);line-height:1.04}.feature-copy p,.price-copy p{font-size:16px}.feature-index{letter-spacing:.14em}.split,.thematic{border-radius:0;margin-top:0}.feature-media img,.explore-gallery img,.thematic-gallery img,.poster-pair img{border-radius:16px}.thematic-gallery{width:100%;max-width:520px}.access-band{margin-top:34px}.price-card{padding:26px;border-radius:22px}.price-card strong{font-size:68px}.source-grid a{padding:20px}footer{padding:38px 18px}
}
@media(max-width:420px){.access-band{grid-template-columns:1fr}.access-band div{min-height:auto;padding:22px}.tool-grid{grid-template-columns:1fr 1fr;gap:8px}.tool-grid article{min-height:130px;padding:16px}.poster-pair{grid-template-columns:1fr}.explore-gallery{grid-template-columns:1fr 1fr}}

/* Keep the complete 16:9 article thumbnail visible in every card. */
.article-card-media{display:flex;align-items:center;align-self:center;overflow:hidden;border-radius:20px;background:#04182b}
.article-card-media img{width:100%;height:auto;min-height:0;aspect-ratio:16/9;object-fit:contain;border-radius:20px}
@media(max-width:680px){.article-card-media,.article-card-media img{border-radius:15px}}

/* Learn hub and evergreen editorial system */
.learn-hub,.article-page{padding-top:104px}.learn-hero{padding:86px max(5vw,24px) 64px;background:radial-gradient(circle at 78% 28%,rgba(52,228,231,.17),transparent 30%),linear-gradient(145deg,#031427,#08283e)}.learn-hero>*,.article-list,.learn-promise{max-width:var(--max);margin-left:auto;margin-right:auto}.learn-hero h1,.article-hero h1{font-size:clamp(44px,6vw,82px);line-height:.98;letter-spacing:-.05em;margin:16px 0 24px}.learn-intro,.article-deck{max-width:780px;color:#b8ccda;font-size:clamp(17px,1.7vw,22px)}.learn-topics{display:flex;gap:9px;flex-wrap:wrap;margin-top:30px}.learn-topics span,.article-meta{font-size:12px;color:#bceef2;border:1px solid var(--line);border-radius:999px;padding:8px 13px;background:rgba(255,255,255,.04)}.article-list{padding:72px max(5vw,24px)}.article-list>h2,.learn-promise h2{font-size:clamp(34px,4vw,56px);letter-spacing:-.035em}.article-card{display:grid;grid-template-columns:minmax(320px,.85fr) minmax(0,1.15fr);gap:42px;margin-top:34px;padding:22px;border:1px solid var(--line);border-radius:30px;background:linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.025))}.article-card-media img{width:100%;height:100%;min-height:330px;object-fit:cover;border-radius:20px}.article-card-copy{align-self:center;padding:18px 22px 18px 0}.article-card h3{font-size:clamp(30px,3.5vw,48px);line-height:1.05;letter-spacing:-.035em;margin:18px 0}.article-card p{color:#a9bfd0}.text-link{display:inline-block;margin-top:14px;color:var(--cyan);font-weight:850;text-decoration:none}.learn-promise{margin-bottom:88px;padding:42px;border:1px solid var(--line);border-radius:30px;background:#071f34}.learn-promise p{max-width:820px;color:#a9bfd0}
.article-hero{padding:64px max(5vw,24px) 46px;max-width:1400px;margin:auto}.breadcrumbs{font-size:12px;color:#89a8bc}.breadcrumbs a{color:#bceef2;text-decoration:none}.article-byline{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:24px 0;color:#8faabd;font-size:13px}.article-cover{width:100%;aspect-ratio:16/9;object-fit:cover;border:1px solid var(--line);border-radius:30px;box-shadow:0 28px 70px rgba(0,0,0,.35)}.article-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.article-layout{display:grid;grid-template-columns:250px minmax(0,780px);justify-content:center;gap:70px;padding:38px max(5vw,24px) 100px}.article-toc{position:sticky;top:110px;align-self:start;padding:22px;border:1px solid var(--line);border-radius:20px;background:#071f34}.article-toc b{display:block;margin-bottom:10px;color:#dffaff}.article-toc a{display:block;padding:7px 0;color:#91adbf;font-size:13px;text-decoration:none}.article-toc a:hover{color:var(--cyan)}.article-body{min-width:0}.article-body section{scroll-margin-top:115px;margin-bottom:70px}.article-body h2{font-size:clamp(32px,4vw,52px);line-height:1.08;letter-spacing:-.035em;margin:12px 0 24px}.article-body h3{font-size:25px;margin:34px 0 12px}.article-body p,.article-body li{color:#bad0de;font-size:17px}.article-body a{color:#7ff6eb}.article-body blockquote{margin:34px 0;padding:25px 28px;border-left:4px solid var(--cyan);background:rgba(52,228,231,.07);border-radius:0 18px 18px 0;font-size:21px;color:#e9fdff}.section-number{display:block;color:var(--cyan);font-size:11px;font-weight:900;letter-spacing:.2em}.article-gallery{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:30px 0}.article-gallery figure{margin:0;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#071f34}.article-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover}.article-gallery figcaption{padding:12px 14px;color:#9bb5c6;font-size:12px}.video-frame{position:relative;aspect-ratio:16/9;margin:30px 0;overflow:hidden;border:1px solid var(--line);border-radius:22px}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.article-definitions,.journey,.tool-columns,.related-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin:28px 0}.article-definitions article,.journey article,.tool-columns article,.related-links a{padding:20px;border:1px solid var(--line);border-radius:17px;background:rgba(255,255,255,.035)}.article-definitions h3,.journey h3,.tool-columns h3{margin:0 0 8px;font-size:19px}.article-definitions p,.journey p,.tool-columns p{margin:0;font-size:15px}.article-cta{padding:34px;border:1px solid rgba(52,228,231,.5);border-radius:24px;background:linear-gradient(135deg,rgba(52,228,231,.12),rgba(22,140,255,.08))}.article-faq details{padding:19px 0;border-bottom:1px solid var(--line)}.article-faq summary{cursor:pointer;color:#e7fbff;font-weight:800}.related-links a{color:#cffaff;text-decoration:none;font-weight:800}.related-links a:hover{border-color:var(--cyan)}
@media(max-width:1050px){.article-card{grid-template-columns:1fr}.article-card-copy{padding:8px}.article-layout{grid-template-columns:1fr;gap:28px}.article-toc{position:static}.article-toc nav{columns:2}}
@media(max-width:680px){.learn-hub,.article-page{padding-top:76px}.learn-hero,.article-hero{padding:56px 18px 38px}.learn-hero h1,.article-hero h1{font-size:clamp(39px,12vw,54px)}.article-list{padding:54px 18px}.article-card{padding:12px;gap:14px;border-radius:22px}.article-card-media img{min-height:210px;border-radius:15px}.learn-promise{margin:0 18px 62px;padding:26px}.article-layout{padding:22px 18px 72px}.article-cover{border-radius:18px}.article-toc nav{columns:1}.article-body p,.article-body li{font-size:16px}.article-gallery,.article-definitions,.journey,.tool-columns,.related-links{grid-template-columns:1fr}.article-actions .button{width:100%}.article-body blockquote{font-size:18px}}

/* Store-specific calls to action. */
.button.store-googleplay{background:linear-gradient(135deg,#31dfc7,#55c7ee);border-color:rgba(86,238,220,.72);color:#02192d;box-shadow:0 10px 35px rgba(49,223,199,.2)}
.button.store-appstore{background:linear-gradient(135deg,#147efb,#55a8ff);border-color:rgba(107,180,255,.78);color:#fff;box-shadow:0 10px 35px rgba(20,126,251,.25)}
.button.store-googleplay:hover,.button.store-googleplay:focus{background:linear-gradient(135deg,#57ead5,#76d8f5)}
.button.store-appstore:hover,.button.store-appstore:focus{background:linear-gradient(135deg,#3692ff,#73b7ff)}
.price-store-actions{display:grid;gap:12px;justify-items:start}
.price-store-actions .button{min-width:230px}
@media(max-width:680px){.price-store-actions .button{width:100%}}

/* Final thumbnail safeguard: preserve the full supplied 16:9 artwork. */
.article-card-media{display:flex;align-items:center;align-self:center;overflow:hidden;background:#04182b}
.article-card-media img{width:100%;height:auto;min-height:0;aspect-ratio:16/9;object-fit:contain}
@media(max-width:680px){.article-card-media img{min-height:0}}