:root{--sa-blue:#39bfff;--sa-ice:#bcecff;--sa-violet:#735cff;--sa-dark:#020817;--sa-panel:#071326;--sa-line:rgba(91,199,255,.22)}
.silicio-page{background:var(--sa-dark);color:#edf8ff}.silicio-page .topbar{background:linear-gradient(180deg,rgba(1,5,14,.92),transparent)}.silicio-page .brand-mark{border-color:rgba(57,191,255,.42);color:var(--sa-blue)}.silicio-page .button.primary{background:var(--sa-blue);color:#01101b}.silicio-page .button.ghost{border-color:rgba(105,204,255,.35)}
.sa-code{font-family:'Space Mono',monospace!important;font-size:.72rem!important;letter-spacing:.16em!important;color:var(--sa-blue)!important;text-transform:uppercase}.sa-hero{min-height:100svh;position:relative;display:grid;grid-template-columns:1fr .78fr;gap:clamp(3rem,8vw,9rem);align-items:center;padding:9rem clamp(1.25rem,7vw,7rem) 6rem;overflow:hidden;isolation:isolate;background:radial-gradient(circle at 80% 38%,rgba(44,122,255,.22),transparent 29%),radial-gradient(circle at 15% 72%,rgba(72,21,145,.18),transparent 31%),#020817}.signal-lines{position:absolute;inset:0;z-index:-1;opacity:.32;background:linear-gradient(rgba(0,174,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(0,174,255,.05) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(to bottom,black,transparent 93%)}.sa-hero:after{content:"";position:absolute;width:58vw;height:58vw;border:1px solid rgba(57,191,255,.12);border-radius:50%;right:-20vw;top:-18vw;box-shadow:0 0 0 80px rgba(57,191,255,.025),0 0 0 160px rgba(57,191,255,.018);z-index:-1}.sa-hero h1{font-family:var(--serif);font-size:clamp(5rem,10vw,10rem);line-height:.7;letter-spacing:-.055em;margin:1.1rem 0 2.5rem;color:#f3fbff}.sa-hero h1 em{font-style:normal;color:var(--sa-blue);text-shadow:0 0 35px rgba(57,191,255,.32)}.hero-statement{font-family:var(--serif);font-size:clamp(1.6rem,2.6vw,2.45rem);line-height:1.08;color:var(--sa-ice)!important}.sa-hero-copy>p:not(.sa-code,.hero-statement){max-width:650px;color:#9eb3c5}.sa-hero-art{position:relative;justify-self:center;width:min(100%,430px)}.sa-hero-art img{display:block;width:100%;box-shadow:0 40px 100px rgba(0,0,0,.65),0 0 50px rgba(27,155,255,.12);border:1px solid rgba(107,208,255,.36)}.sa-hero-art i{position:absolute;font-family:'Space Mono',monospace;font-style:normal;font-size:clamp(7rem,13vw,15rem);color:transparent;-webkit-text-stroke:1px rgba(95,205,255,.2);right:-25%;bottom:-13%;z-index:-1}.scan{position:absolute;left:0;right:0;height:2px;top:20%;background:linear-gradient(90deg,transparent,var(--sa-blue),transparent);box-shadow:0 0 22px var(--sa-blue);animation:scan 5s ease-in-out infinite}@keyframes scan{50%{top:80%}}.coordinates{position:absolute;left:clamp(1.25rem,7vw,7rem);right:clamp(1.25rem,7vw,7rem);bottom:1.8rem;display:flex;justify-content:space-between;color:rgba(159,220,255,.38);font:700 .63rem 'Space Mono',monospace;letter-spacing:.12em}
.protocol{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(3rem,9vw,11rem);background:linear-gradient(145deg,#061126,#020817);border-top:1px solid var(--sa-line)}.protocol h2,.layers h2,.reader-note h2{font-family:var(--serif);font-size:clamp(3.2rem,6vw,6.5rem);line-height:.9;margin:0;color:#dff6ff}.protocol-copy>p{font-size:1.08rem;color:#9fb4c7}.protocol-keys{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:2rem}.protocol-keys span,.data b{font:400 .7rem 'Space Mono',monospace;letter-spacing:.08em;border:1px solid var(--sa-line);color:#85d8ff;padding:.55rem .72rem}
.archive{background:#030a17}.archive .section-heading{margin-bottom:clamp(4rem,8vw,8rem)}.archive .section-heading h2{color:#e9f8ff}.archive-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}.archive-card{min-width:0;border:1px solid var(--sa-line);background:linear-gradient(155deg,rgba(12,34,60,.9),rgba(3,10,23,.96));overflow:hidden;transition:.35s}.archive-card:hover{transform:translateY(-5px);border-color:rgba(83,199,255,.55)}.archive-card.lead{grid-column:1/-1;display:grid;grid-template-columns:.62fr 1.38fr}.archive-image{min-height:670px}.archive-image img,.image-pair img{width:100%;height:100%;object-fit:cover}.archive-card.lead .archive-copy{align-self:center;padding:clamp(3rem,7vw,8rem)}.image-pair{position:relative;height:520px;overflow:hidden;outline:0;cursor:pointer}.image-pair img{position:absolute;inset:0;transition:opacity .55s,transform .65s}.image-pair .cover-back{opacity:0;transform:scale(.97)}.image-pair:hover .cover-front,.image-pair:focus .cover-front{opacity:0;transform:scale(1.03)}.image-pair:hover .cover-back,.image-pair:focus .cover-back{opacity:1;transform:scale(1)}.image-pair.wide-back .cover-back{object-position:center}.image-pair>span{position:absolute;z-index:2;left:50%;bottom:1rem;transform:translateX(-50%);display:flex;align-items:center;gap:.55rem;padding:.45rem .7rem;background:rgba(1,7,18,.8);border:1px solid var(--sa-line);color:#9cddff;font:400 .62rem "Space Mono",monospace;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap}.image-pair>span i{display:block;width:24px;height:1px;background:var(--sa-blue)}.archive-copy{padding:2rem}.archive-copy>span{font:700 .68rem 'Space Mono',monospace;letter-spacing:.16em;color:var(--sa-blue)}.archive-copy h3{font-family:var(--serif);font-size:clamp(2.7rem,4vw,4.8rem);line-height:.88;margin:1rem 0;color:#e3f7ff}.archive-copy .subtitle{font-family:var(--serif);font-size:1.35rem;color:var(--sa-ice);margin:.2rem 0 1.5rem}.archive-copy>p:not(.subtitle){color:#9cafbf}.data{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.6rem}.data b{font-weight:400}
.layers{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(3rem,9vw,11rem);background:radial-gradient(circle at 15% 45%,rgba(48,127,255,.14),transparent 30%),#06101f}.layers-list article{display:grid;grid-template-columns:90px 1fr;gap:1rem;padding:2rem 0;border-bottom:1px solid var(--sa-line)}.layers-list article>span{font:400 2.7rem 'Space Mono',monospace;color:rgba(73,194,255,.4)}.layers-list h3{font-family:var(--serif);font-size:2.2rem;color:var(--sa-blue);margin:0}.layers-list p{color:#97aebe;margin:.4rem 0}.reader-note{text-align:center;background:linear-gradient(180deg,#07162b,#030914);border-block:1px solid var(--sa-line)}.reader-note h2{max-width:960px;margin:.5rem auto 1.5rem}.reader-note>p:last-child{max-width:850px;margin:auto;color:#a8bdca}.sa-close{text-align:center;background:#020711}.sa-close blockquote{font-family:var(--serif);font-size:clamp(2.5rem,5vw,5rem);line-height:1;max-width:1100px;margin:1rem auto 2.5rem;color:#dff7ff}
@media(max-width:1000px){.sa-hero{grid-template-columns:1fr;padding-top:9rem}.sa-hero-art{width:min(70%,410px)}.protocol,.layers{grid-template-columns:1fr}.archive-card.lead{grid-template-columns:1fr 1.2fr}.archive-image{min-height:560px}.image-pair{height:430px}}
@media(max-width:700px){.sa-hero{padding-inline:1.25rem}.sa-hero h1{font-size:clamp(4.5rem,22vw,7rem)}.sa-hero-art{width:min(86%,380px)}.coordinates span:nth-child(2){display:none}.protocol{grid-template-columns:1fr}.archive-grid{grid-template-columns:1fr}.archive-card.lead{grid-column:auto;display:block}.archive-image{min-height:auto;aspect-ratio:2/3}.image-pair{height:390px}.archive-card.lead .archive-copy{padding:2rem}.layers{grid-template-columns:1fr}.layers-list article{grid-template-columns:65px 1fr}}