:root{--bg:#07110d;--surface:#0d1c16;--surface2:#12241c;--line:#203b30;--text:#f0f6f2;--muted:#a8b9b0;--jade:#58d68d;--jade2:#9af2b8;--dark:#03100a;--shadow:0 24px 80px rgba(0,0,0,.34);--radius:22px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Poppins",ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.narrow{max-width:850px}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:16px;background:#fff;color:#000;padding:10px;z-index:999}.site-header{position:sticky;top:0;z-index:50;background:rgba(7,17,13,.84);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}.nav-wrap{min-height:76px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em;white-space:nowrap}.brand b{color:var(--jade)}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(145deg,var(--jade),#1ca56a);color:#032214;font-weight:900;box-shadow:inset 0 0 0 1px rgba(255,255,255,.24)}.site-nav{display:flex;gap:24px;margin-left:auto}.site-nav a{color:#c6d4cc;font-size:.94rem}.site-nav a:hover{color:#fff}.menu-toggle{display:none;width:44px;height:44px;padding:0;border:1px solid #294639;border-radius:10px;background:#102018;color:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}.menu-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:currentColor;transition:transform .2s ease,opacity .2s ease}.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)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 21px;border:1px solid var(--jade);border-radius:13px;background:linear-gradient(135deg,var(--jade2),var(--jade));color:#052415;font-weight:800;box-shadow:0 8px 28px rgba(88,214,141,.17);transition:.2s transform,.2s box-shadow}.btn:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(88,214,141,.28)}.btn-small{min-height:42px;padding:0 16px;font-size:.9rem}.btn-ghost{background:transparent;color:#e7f2eb;border-color:#34594a;box-shadow:none}.btn-block{width:100%}.section{padding:96px 0}.section-tight{padding:16px 0 38px}.alt{background:linear-gradient(180deg,rgba(18,36,28,.78),rgba(11,24,18,.78));border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05)}.hero{padding-top:90px;background:radial-gradient(circle at 18% 20%,rgba(61,201,123,.14),transparent 31%),radial-gradient(circle at 88% 28%,rgba(58,129,96,.13),transparent 34%)}.hero-grid,.two-col{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.eyebrow,.section-kicker{display:flex;align-items:center;gap:8px;color:var(--jade2);font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.13em}.dot{width:8px;height:8px;background:var(--jade);border-radius:50%;box-shadow:0 0 0 6px rgba(88,214,141,.1)}h1,h2,h3{line-height:1.1;letter-spacing:-.035em;margin:0 0 18px}h1{font-size:clamp(2.55rem,5.4vw,4.75rem);max-width:760px}h1 span{color:var(--jade)}h2{font-size:clamp(1.9rem,3.5vw,3rem)}h3{font-size:1.25rem}p{color:var(--muted);margin:0 0 18px}.lead{font-size:1.16rem;max-width:690px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 20px}.hero-trust{display:flex;gap:18px;flex-wrap:wrap;color:#99b7a7;font-size:.84rem}.hud-demo{background:linear-gradient(145deg,#13271e,#08130f);padding:18px;border-radius:30px;border:1px solid #294638;box-shadow:var(--shadow);transform:rotate(1deg)}.game-scene{height:440px;border-radius:20px;overflow:hidden;position:relative;background:linear-gradient(#86b9ab 0 56%,#5f8157 56%);border:1px solid rgba(255,255,255,.08)}.sun{width:70px;height:70px;position:absolute;right:50px;top:50px;background:#dcecab;border-radius:50%;filter:blur(.3px)}.hill{position:absolute;bottom:-100px;width:480px;height:340px;background:#35553c;transform:rotate(15deg);border-radius:45%}.hill-a{left:-140px}.hill-b{right:-230px;bottom:-130px;background:#284831}.crosshair{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);font:700 28px/1 monospace;color:white;text-shadow:0 1px 2px #000}.tooltip-card{position:absolute;top:30px;left:50%;transform:translateX(-50%);width:min(78%,340px);display:flex;gap:12px;background:rgba(7,12,10,.86);border:1px solid rgba(255,255,255,.18);padding:12px 14px;border-radius:10px;box-shadow:0 10px 40px rgba(0,0,0,.26)}.tooltip-icon{width:42px;height:42px;background:linear-gradient(90deg,#875c38 50%,#6e472b 50%);border:3px solid #b87e4e}.tooltip-card b,.tooltip-card small,.tooltip-card span{display:block}.tooltip-card small{color:var(--jade)}.tooltip-card span{color:#d6e1db;font-size:.74rem}.hotbar{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);display:flex;background:rgba(15,15,15,.72);padding:5px;border-radius:5px}.hotbar i{width:34px;height:34px;border:2px solid #7c7c7c;background:#4d654a}.hotbar i.active{border-color:#fff}.demo-note{display:flex;justify-content:space-between;gap:16px;padding:16px 8px 2px;color:#dbe9e0}.demo-note span{color:#8eaa9b}.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:18px;background:#0b1913;overflow:hidden}.facts-grid>div{padding:21px 24px;border-right:1px solid var(--line)}.facts-grid>div:last-child{border:0}.facts-grid strong,.facts-grid span{display:block}.facts-grid span{font-size:.82rem;color:#8fa79a}.info-panel{background:#0c1b15;border:1px solid var(--line);border-radius:var(--radius);padding:12px}.info-panel div{display:flex;justify-content:space-between;gap:20px;padding:16px 18px;border-bottom:1px solid #1c362b}.info-panel div:last-child{border:0}.info-panel span{color:#8fa79a}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:38px}.section-heading>div{max-width:720px}.section-heading>p{max-width:430px;margin-bottom:7px}.download-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px}.selector-card,.version-card,.check-card,.visual-card{background:#0a1712;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}label{display:block;color:#c7d6ce;font-size:.88rem;margin:0 0 8px}select{width:100%;height:50px;background:#101f19;color:#fff;border:1px solid #2b493b;border-radius:10px;padding:0 13px;margin-bottom:18px}.selection-result{background:#0f251b;border:1px solid #254b39;border-radius:10px;padding:12px 14px;color:var(--jade2);margin:4px 0 18px;font-size:.9rem}.text-link{color:var(--jade2);font-weight:800;font-size:.9rem}.centered{display:block;text-align:center;margin-top:14px}.version-head,.version-row{display:flex;justify-content:space-between;gap:20px;align-items:center}.version-head{padding-bottom:16px;border-bottom:1px solid var(--line)}.version-head span{font-weight:800}.version-head small{color:#849b8e}.version-row{padding:18px 2px;border-bottom:1px solid #1b3429}.version-row div span{display:block;color:#8fa79a;font-size:.86rem}.version-row strong{color:var(--jade2)}.note{font-size:.82rem;margin:16px 0 0}.card-grid{display:grid;gap:18px}.card-grid.three{grid-template-columns:repeat(3,1fr)}.feature-card,.trouble-grid article{background:#0b1913;border:1px solid var(--line);border-radius:18px;padding:26px}.feature-card>span{color:var(--jade);font:800 .76rem/1 monospace;letter-spacing:.1em}.feature-card h3{margin-top:24px}.steps.horizontal{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:30px}.steps>div{padding:28px;border:1px solid var(--line);border-radius:18px;background:#0a1712}.steps em{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:var(--jade);color:#042214;font-style:normal;font-weight:900;margin-bottom:20px}.compat-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}.compat-table{width:100%;border-collapse:collapse;min-width:720px;background:#091610}.compat-table th,.compat-table td{text-align:left;padding:17px 20px;border-bottom:1px solid #1a3027}.compat-table th{color:var(--jade2);font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}.install-grid{align-items:start}.number-list{list-style:none;padding:0;margin:30px 0 0;counter-reset:item}.number-list li{position:relative;padding:0 0 24px 58px;counter-increment:item}.number-list li:before{content:counter(item);position:absolute;left:0;top:0;width:36px;height:36px;display:grid;place-items:center;border:1px solid #35634d;border-radius:10px;color:var(--jade2);font-weight:900}.number-list b,.number-list span{display:block}.number-list span{color:var(--muted)}code{background:#172a21;padding:2px 6px;border-radius:5px;color:#c6ffd9}.check-card{position:sticky;top:106px}.check-card h3{font-size:1.6rem}.check-card label{padding:12px 0;border-bottom:1px solid #1b3429}.check-card input{accent-color:var(--jade);margin-right:9px}.tip{margin-top:18px;background:#10271c;padding:14px;border-radius:10px;color:#b8d6c5;font-size:.88rem}.visual-card{padding:16px}.visual-card img{border-radius:14px}.tick-list{list-style:none;padding:0}.tick-list li{padding:8px 0 8px 30px;position:relative;color:#c5d5cd}.tick-list li:before{content:'✓';position:absolute;left:0;color:var(--jade);font-weight:900}.compare-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:22px;align-items:center}.compare-card{padding:30px;border-radius:22px;border:1px solid #2e5b46;background:linear-gradient(160deg,#10261b,#0a1712)}.compare-card.muted{border-color:#293c34;opacity:.78}.compare-card>span{font-size:.78rem;color:var(--jade2);font-weight:800;text-transform:uppercase;letter-spacing:.1em}.compare-arrow{font-size:2rem;color:var(--jade)}.trouble-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.centered-heading{display:block;text-align:center}.centered-heading .section-kicker{justify-content:center}.centered-heading p{max-width:620px;margin:0 auto}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;align-items:center;background:transparent;border:0;color:#fff;padding:22px 0;font:700 1.05rem/1.3 inherit;text-align:left;cursor:pointer}.faq-question b{color:var(--jade);font-size:1.45rem}.faq-answer p{padding:0 42px 22px 0}.guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.guide-card{background:#0a1712;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.2s transform}.guide-card:hover{transform:translateY(-4px)}.guide-image{display:block;background:#11241b;aspect-ratio:16/9;overflow:hidden}.guide-image img{width:100%;height:100%;object-fit:cover}.guide-body{padding:20px}.guide-body>span{font-size:.75rem;color:var(--jade);font-weight:800}.guide-body h3{font-size:1.1rem;margin:10px 0}.guide-body p{font-size:.88rem}.final-cta{padding-bottom:50px}.cta-box{display:flex;justify-content:space-between;gap:40px;align-items:center;padding:42px;border:1px solid #2d6048;border-radius:28px;background:radial-gradient(circle at 10% 0,rgba(88,214,141,.16),transparent 34%),#0b1913}.cta-box>div{max-width:760px}.source-notes{padding-top:50px;text-align:center}.source-notes .section-kicker{justify-content:center}.source-links{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}.source-links a{color:var(--jade2);font-weight:800}.site-footer{padding:70px 0 24px;background:#030a07;border-top:1px solid #173025}.footer-grid{display:grid;grid-template-columns:1.7fr repeat(3,1fr);gap:42px}.footer-grid>div>a:not(.brand){display:block;color:#9fb2a8;margin:8px 0}.footer-grid h3{font-size:.95rem;text-transform:uppercase;letter-spacing:.08em;color:#dce8e1}.footer-brand{margin-bottom:18px}.fine,.updated{font-size:.76rem;color:#6f887b}.updated{display:block;margin-top:15px}.footer-bottom{margin-top:45px;padding-top:20px;border-top:1px solid #14261e;color:#678073;font-size:.78rem}.article-hero{padding:72px 0 36px}.breadcrumbs{color:#7f9a8c;font-size:.82rem;margin-bottom:20px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:50px;align-items:start}.article{max-width:800px}.article h1{font-size:clamp(2.2rem,4vw,3.55rem)}.article h2{font-size:1.75rem;margin-top:48px}.article h3{font-size:1.25rem;margin-top:32px}.article p,.article li{color:#b2c3ba}.article img{border-radius:20px;border:1px solid var(--line);margin:26px 0}.article ul,.article ol{padding-left:20px}.toc{position:sticky;top:106px;border:1px solid var(--line);border-radius:18px;padding:22px;background:#0b1812}.toc h3{font-size:1rem}.toc a{display:block;color:#94ab9f;padding:6px 0;font-size:.88rem}.toc a:hover{color:var(--jade2)}.page-hero{padding:74px 0 30px}.prose{max-width:800px;padding-bottom:90px}.prose h2{font-size:1.75rem;margin-top:42px}.prose h3{font-size:1.2rem;margin-top:28px}.contact-card{border:1px solid var(--line);padding:24px;border-radius:18px;background:#0b1913;margin-top:24px}
@media(max-width:1000px){.nav-cta{display:none}.menu-toggle{display:flex;margin-left:auto}.site-nav{display:none;position:absolute;top:68px;left:20px;right:20px;margin-left:0;background:#0b1812;border:1px solid var(--line);border-radius:14px;padding:10px;flex-direction:column;gap:0;box-shadow:var(--shadow)}.site-nav.open{display:flex}.site-nav a{padding:12px 14px}.guide-grid{grid-template-columns:repeat(2,1fr)}.card-grid.three{grid-template-columns:repeat(2,1fr)}.hero-grid,.two-col{gap:38px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.article-layout{grid-template-columns:1fr}.toc{position:static;order:-1}}
@media(max-width:760px){.container{width:min(calc(100% - 28px),var(--max))}.section{padding:70px 0}.site-header .container{width:calc(100% - 24px)}.site-nav{left:12px;right:12px}.hero-grid,.two-col,.download-layout{grid-template-columns:1fr}.hud-demo{transform:none}.game-scene{height:360px}.facts-grid{grid-template-columns:1fr 1fr}.facts-grid>div:nth-child(2){border-right:0}.facts-grid>div{border-bottom:1px solid var(--line)}.section-heading{display:block}.section-heading>p{max-width:none}.card-grid.three,.steps.horizontal,.trouble-grid{grid-template-columns:1fr}.compare-grid{grid-template-columns:1fr}.compare-arrow{transform:rotate(90deg);text-align:center}.guide-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/3}.footer-grid>div:last-child{grid-column:auto}.cta-box{display:block}.cta-box .btn{margin-top:14px}.check-card{position:static}}
@media(max-width:520px){h1{font-size:2.45rem}.hero{padding-top:58px}.hero-actions .btn{width:100%}.hero-trust{display:grid;gap:6px}.facts-grid,.guide-grid,.footer-grid{grid-template-columns:1fr}.facts-grid>div,.facts-grid>div:nth-child(2){border-right:0}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:auto}.game-scene{height:300px}.tooltip-card{width:88%}.section{padding:60px 0}.article h1{font-size:2.3rem}}

/* Responsive hardening */
.hero-grid>*,.two-col>*,.download-layout>*,.article-layout>*,.footer-grid>*{min-width:0}
.article a,.prose a,.footer-grid a,.source-links a{overflow-wrap:anywhere}
.faq-question span{min-width:0}
@media(max-width:520px){.version-row{align-items:flex-start}.version-row>div{min-width:0}.version-row strong{white-space:nowrap;text-align:right}.compat-table-wrap{-webkit-overflow-scrolling:touch}.cta-box{padding:30px 22px}.hud-demo{padding:10px;border-radius:22px}.demo-note{display:block}.demo-note span{display:block;margin-top:4px}}
@media(max-width:380px){h1{font-size:2.2rem}.brand{font-size:.92rem}.brand-mark{width:31px;height:31px}.game-scene{height:270px}.tooltip-card{left:10px;right:10px;width:auto;transform:none}.hotbar i{width:29px;height:29px}.version-head,.version-row{gap:10px}.version-head{align-items:flex-start}.btn{padding-left:16px;padding-right:16px}}

.related-guides-mini{margin-top:50px;padding-top:34px;border-top:1px solid var(--line)}.related-guides-mini h2{margin-top:0}.related-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.related-links a{display:flex;flex-direction:column;gap:7px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#0b1913}.related-links a:hover{border-color:#35634d}.related-links span{font-size:.78rem;color:var(--jade)}@media(max-width:760px){.related-links{grid-template-columns:1fr}}

/* Typography + guide interaction refinements */
button,input,select,textarea{font-family:inherit}.guide-card-link{display:block;color:inherit}.guide-card-link .guide-body{display:block}.guide-card-link h2{font-size:1.08rem;margin:10px 0}.guide-card-link:hover .text-link{color:#c9ffda}.footer-keyword-link{color:#a7c9b7;font-weight:700}.footer-keyword-link:hover{color:var(--jade2)}