:root{color-scheme:dark;--ink:#eaf0e9;--muted:#a6bbb6;--gold:#e3c58c;--gold-dark:#302b22;--pine:#0c2428;--border:#6b8b8240;--serif:Georgia,'Times New Roman',serif;--sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-family:var(--sans);scroll-behavior:smooth}
*{box-sizing:border-box}
body{margin:0;background:#081c20;color:var(--ink);line-height:1.6;min-width:320px}
a{color:inherit}button{font:inherit}img{max-width:100%;display:block}
.skip-link{position:absolute;top:-60px;left:1rem;padding:.7rem 1rem;background:var(--gold);color:#17262a;z-index:20}.skip-link:focus{top:1rem}
.masthead{height:82px;display:flex;align-items:center;gap:2rem;padding:0 max(4vw,calc((100vw - 1440px)/2));border-bottom:1px solid #9bbebc2e;background:#0b2228;position:relative;z-index:2}
.brand{display:inline-flex;align-items:center;gap:.7rem;text-decoration:none;font-family:var(--serif);font-size:1.12rem;font-weight:700;letter-spacing:.1em;white-space:nowrap}.brand em{font-style:normal;color:var(--gold)}.brand-mark{width:40px;height:40px;display:grid;place-items:center;color:var(--gold);border:1px solid #e3c58c88;border-radius:9px;font-size:1.6rem;line-height:1}
.masthead nav{display:flex;gap:clamp(1rem,3vw,3rem);margin:auto}.masthead nav a,footer a:not(.brand){font-size:.86rem;text-decoration:none;color:#c3d0c9;transition:color .2s}.masthead a:hover,footer a:hover{color:var(--gold)}.header-version{font-size:.68rem;color:#8da9a8;letter-spacing:.17em;white-space:nowrap}.header-version b{color:var(--gold);font-size:.91rem;letter-spacing:.02em;margin-left:.3rem}
.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse 60% 100% at 87% 36%,#24464099,transparent 75%),radial-gradient(ellipse 70% 90% at 10% 50%,#193a3a,transparent),#0b2528;padding:clamp(3rem,7vw,7rem) max(4vw,calc((100vw - 1440px)/2)) clamp(3rem,6vw,6rem);display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:clamp(2rem,5vw,5.5rem);min-height:710px}
.hero:before{content:'';position:absolute;inset:0;opacity:.2;pointer-events:none;background-image:linear-gradient(25deg,transparent 49.85%,#b4c6b322 50%,transparent 50.15%);background-size:110px 110px}.hero>*{position:relative}
.eyebrow{display:block;color:#d2bb88;letter-spacing:.16em;font-size:.74rem;font-weight:750;text-transform:uppercase}.sparkle{font-size:1rem;margin-right:.5rem}
h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{font-family:var(--serif);font-weight:400}h1{font-size:clamp(3.2rem,5.3vw,6.4rem);line-height:1.06;letter-spacing:-.055em;margin:1.5rem 0 1.35rem}h1 i{font-weight:400;color:var(--gold)}.hero-copy>p{font-size:clamp(1rem,1.3vw,1.18rem);color:#c4d3ca;line-height:1.8;max-width:36rem}.hero-actions{display:flex;align-items:center;gap:1.8rem;margin:2.2rem 0 3.8rem;flex-wrap:wrap}
.button{display:inline-flex;justify-content:space-between;align-items:center;gap:1.8rem;border:1px solid transparent;border-radius:5px;min-height:54px;padding:.8rem 1.4rem;text-decoration:none;cursor:pointer;font-weight:750;font-size:.91rem;transition:transform .2s,background .2s,border-color .2s}.button:hover:not(.disabled){transform:translateY(-2px)}.button.primary{background:var(--gold);color:#173039}.button.primary:hover{background:#f2d9a8}.button.outline{background:#16363a;color:var(--ink);border-color:#a1bdb966}.button.outline:hover{background:#204347;border-color:var(--gold)}.button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #f1d998;outline-offset:3px}.button.full{width:100%;margin-top:auto}.text-action{font-size:.92rem;text-decoration:none;color:var(--gold);font-weight:700;border-bottom:1px solid #e3c58c77;padding-bottom:.25rem}.text-action:hover{color:#fff3d7}.text-action span{padding-left:.4rem}
.hero-facts{display:flex;gap:clamp(1.1rem,2.4vw,3rem);flex-wrap:wrap}.hero-facts span{display:flex;flex-direction:column;color:#b1c5bd;font-size:.81rem;text-transform:uppercase;letter-spacing:.08em;line-height:1.5}.hero-facts strong{color:#e9e9d7;font-family:var(--serif);font-weight:400;font-size:1.9rem;letter-spacing:0}
.hero-visual{border:1px solid #93aa9b66;background:#142c2d;box-shadow:0 28px 85px #04151ac9;transform:rotate(1deg);border-radius:8px;padding:.65rem;max-width:800px}.hero-visual img{border-radius:3px;aspect-ratio:1.48;object-fit:cover;object-position:center 28%;filter:saturate(.95)}.hero-visual-top,.visual-caption{display:flex;justify-content:space-between;gap:.8rem;align-items:center;padding:.55rem .6rem;color:#b9c8b8;font-size:.62rem;letter-spacing:.14em}.visual-caption{font-size:.67rem}.visual-caption span:last-child{color:var(--gold)}
.section{padding:clamp(4.2rem,7vw,8rem) max(4vw,calc((100vw - 1440px)/2))}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:3rem;margin-bottom:2.2rem}.section-heading h2{font-size:clamp(2.6rem,4.7vw,5rem);letter-spacing:-.045em;line-height:1.05;margin:.7rem 0 0}.section-heading>p{color:var(--muted);max-width:27rem;margin:0;font-size:1rem;line-height:1.75}
.download-section{background:#102c31;border-top:1px solid #a6c6bc21;border-bottom:1px solid #a6c6bc21}.platform-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.platform-card{min-height:360px;border:1px solid #94b2a84f;border-radius:7px;background:linear-gradient(160deg,#193b3c,#10282e);padding:1.7rem;display:flex;flex-direction:column;align-items:stretch}.platform-card.featured{border-color:#e3c58c9e;background:linear-gradient(160deg,#31524c,#153135 78%)}.platform-card.future{background:#142b30}.platform-icon{font-size:1.9rem;color:var(--gold);line-height:1}.platform-name{display:flex;align-items:center;flex-wrap:wrap;gap:.9rem;margin:1.2rem 0 .8rem}.platform-name h3{font-size:2rem;margin:0;line-height:1.1}.pill{font-size:.59rem;letter-spacing:.12em;color:#172f31;background:var(--gold);border-radius:100px;padding:.25rem .55rem;font-weight:850;white-space:nowrap}.pill.muted{background:#b7c5c0;color:#193039}.platform-card>p{color:#c0d1c9;min-height:5.7rem;margin:0 0 1.4rem}.platform-card small{font-size:.73rem;color:#a8bcb7;margin-top:.75rem;line-height:1.5}.platform-card .download-progress{min-height:0;margin:.5rem 0 0;color:#e4ce9b;font-size:.84rem}.platform-card .download-progress:empty{display:none}.button.disabled{background:#2b3c40;color:#b1bfbb;cursor:default;justify-content:center}.install-note{margin:2rem 0 0;color:#b7ccc4;font-size:.93rem;line-height:1.75}.install-note strong{color:#f1ddac}
.update-section{background:#0b2227}.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.feature-grid article{padding:1.9rem 1.4rem 2rem 0}.feature-grid article+article{border-left:1px solid var(--border);padding-left:1.5rem}.feature-number{display:block;font-size:.72rem;color:#dbbd86;letter-spacing:.15em;margin-bottom:1.4rem}.feature-grid h3{font-size:1.6rem;line-height:1.15;letter-spacing:-.025em;margin:0 0 .8rem}.feature-grid p{color:var(--muted);font-size:.91rem;line-height:1.7;margin:0}.image-band{margin-top:4.2rem;border:1px solid var(--border);background:#193437;display:grid;grid-template-columns:1.4fr 1fr;overflow:hidden;border-radius:6px}.image-band img{width:100%;height:100%;min-height:370px;object-fit:cover;object-position:center 35%}.image-band>div{padding:clamp(2rem,4vw,4rem);align-self:center}.image-band h3{font-size:clamp(2.1rem,3vw,3.8rem);line-height:1.1;letter-spacing:-.04em;margin:1rem 0}.image-band p{color:#bfd1c8;line-height:1.7}.image-band .text-action{display:inline-block;margin-top:1.1rem}
.notes-section{background:#102b2f}.releases{border-top:1px solid var(--border)}.release{border-bottom:1px solid var(--border)}.release summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:1.5rem;padding:1.5rem 0}.release summary::-webkit-details-marker{display:none}.release-version{color:var(--gold);font-family:var(--serif);font-size:1.6rem;min-width:6rem}.release-title{font-family:var(--serif);font-size:clamp(1.15rem,1.65vw,1.6rem);flex:1}.release-indicator{font-size:1.75rem;line-height:1;color:var(--gold);width:2rem;text-align:center;transition:transform .2s}.release[open] .release-indicator{transform:rotate(45deg)}.release-content{max-width:1000px;padding:0 3rem 2rem 7.5rem;color:#c8d6d0;font-size:.96rem;line-height:1.75}.release-content ul{margin:0 0 1.5rem;padding-left:1.4rem}.release-content li{padding-left:.3rem;margin:.55rem 0}.release-content li::marker{color:var(--gold)}.release-content h4{font-family:var(--serif);font-size:1.4rem;font-weight:400;color:var(--ink);margin:2rem 0 .7rem}.release-content p{margin:0 0 1rem}
footer{background:#091c21;padding:3rem max(4vw,calc((100vw - 1440px)/2));display:flex;align-items:center;justify-content:space-between;gap:1.5rem;color:#95aaa4}footer>span{font-size:.88rem}
@media(max-width:1100px){.hero{grid-template-columns:1fr;min-height:unset}.hero-copy>p{max-width:45rem}.hero-actions{margin-bottom:2.4rem}.hero-visual{max-width:760px;margin:0 auto;width:100%;transform:none}.platform-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-grid article:nth-child(3){border-left:0}.feature-grid article{border-bottom:1px solid var(--border)}}
@media(max-width:710px){.masthead{height:auto;min-height:76px;flex-wrap:wrap;gap:.6rem 1rem;padding:1rem 5%}.brand{font-size:1rem}.masthead nav{order:3;width:100%;justify-content:space-between;gap:.5rem;margin:.1rem 0 0}.masthead nav a{font-size:.82rem;padding:.4rem 0}.header-version{margin-left:auto}.hero{padding:4rem 5% 4rem;gap:3rem}.hero h1{font-size:clamp(2.8rem,10vw,4.7rem)}.hero-visual-top span:nth-child(2){display:none}.hero-facts{gap:1.4rem}.section{padding:4.5rem 5%}.section-heading{display:block}.section-heading>p{margin-top:1.3rem}.platform-grid,.feature-grid,.image-band{grid-template-columns:1fr}.platform-card{min-height:305px}.platform-card>p{min-height:auto}.feature-grid article,.feature-grid article+article{border-left:0;padding:1.4rem 0;border-bottom:1px solid var(--border)}.image-band{margin-top:2.8rem}.image-band img{min-height:260px;max-height:360px}.release summary{gap:.8rem}.release-version{font-size:1.25rem;min-width:4.2rem}.release-content{padding:0 .4rem 1.5rem;font-size:.91rem}footer{padding:2.3rem 5%;flex-wrap:wrap}footer>span{order:3;width:100%}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

.treasury-section{background:#0b2429}.treasury-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.treasury-card{border:1px solid #e3c58c77;background:linear-gradient(160deg,#224145,#122d33);border-radius:8px;padding:1.7rem;display:flex;flex-direction:column;min-height:280px}.pack-gem{font-family:var(--serif);font-size:2.2rem;line-height:1;color:#cce6ed}.treasury-card h3{font-size:1.7rem;margin:1.3rem 0 .1rem}.treasury-card strong{font-size:1.15rem;color:#f0dbaa}.treasury-card p{color:#acbeb9;margin:.3rem 0 1.5rem}.treasury-card .button.disabled{font-size:.9rem}@media(max-width:710px){.treasury-grid{grid-template-columns:1fr}.treasury-card{min-height:235px}}

.brand-mark{width:48px;height:48px;object-fit:cover;border-radius:12px;flex-shrink:0;display:block}

/* Apple release: extend the existing download layout. */
.platform-grid{grid-template-columns:repeat(4,minmax(0,1fr));}
.platform-card>.text-action{margin-top:12px;display:inline-block;font-size:14px;}
.apple-install-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.apple-install-grid ol{padding-left:22px;display:grid;gap:12px;font-size:16px;line-height:1.6;color:#c6d5d5;}
.apple-install-grid a{color:#edcb85;text-decoration:underline;text-underline-offset:3px;}
@media(max-width:1100px){.platform-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:680px){.platform-grid,.apple-install-grid{grid-template-columns:1fr;}}