/* Home-only continuation of the approved dark, ice-white and fluorescent identity. */
.subzero-home{--paper:#0b0e12;--ink:#f4f7fa;--muted:#a8b2bf;--line:#303946;--red:#eaff00;--night:#080c12;--silver:#b7cce0;color-scheme:dark}
.subzero-home .site-header{color:var(--ink)}
.subzero-home .wordmark img{filter:brightness(0) invert(1)}
.subzero-home .site-menu{background:#0b0e12}
.subzero-home .skip-link{background:var(--red);color:#0b0e12}
.subzero-home .section-meta{color:#c5ced8}
.subzero-home .section-meta>span{opacity:1;color:var(--muted)}

/* A quiet vertical scroll indicator lives outside the reading column. */
.subzero-home .manifesto-footer{position:absolute;left:clamp(8px,1.4vw,24px);top:50%;transform:translateY(-50%);pointer-events:none}
.subzero-home .journey-progress{width:1px;height:clamp(88px,16svh,140px);background:#b7cce033}
.subzero-home .journey-progress i{width:1px;height:100%;background:var(--red);transform-origin:center top;transform:scaleY(var(--manifesto-progress,0))}

/* Services: stable typography, inset demonstration stage, restrained metallic edges. */
.subzero-home .services{background:linear-gradient(180deg,#080c12,#0e131b 75%);border-top:1px solid #c0d4eb0d}
.subzero-home .service-list a{transition:color .25s,border-color .25s}
.subzero-home .service-list a>span{color:var(--muted);font-size:12px}
.subzero-home .service-list a.is-preview{color:var(--red);border-bottom-color:#eaff0066}
.subzero-home .service-list a:hover{color:var(--red)}
.subzero-home .service-demo{background:radial-gradient(ellipse at 50% 20%,#263240,#121922 70%);border:1px solid #4c607366;border-radius:12px;box-shadow:inset 0 1px 0 #c9dcf012,0 22px 65px #0005}
.subzero-home .demo-caption{color:#b8c5d4}
.subzero-home .service-detail>p{color:#e9eef4}
.subzero-home .service-detail>div>span{color:#abb8c7}
.subzero-home .browser-mock{background:#111a26;color:#f4f7fa;border-color:#546779;box-shadow:0 18px 36px #0006}
.subzero-home .browser-bar{border-color:#c7dcf330}
.subzero-home .web-shape{background:linear-gradient(135deg,#eaf2fa,#6b819a);box-shadow:inset -14px -16px 40px #122338}
.subzero-home .phone-mock{background:#eaf0f7;color:#111922;border-color:#35485e;box-shadow:6px 14px 25px #0005}
.subzero-home .phone-mock i{background:#111922}
.subzero-home .phone-mock b{color:#152334}
.subzero-home .performance-chart{background:#131c28;border-color:#415266;box-shadow:0 15px 35px #0004}
.subzero-home .performance-chart>span{color:#f4f7fa}
.subzero-home .performance-chart small{color:#aabbd0}
.subzero-home .chart-grid{stroke:#526178}
.subzero-home .chart-line{stroke:var(--red)}
.subzero-home .demo-property{background:linear-gradient(155deg,#1b2838,#0b1018)}
.subzero-home .building{background:repeating-linear-gradient(0deg,transparent 0 14px,#070c184a 14px 16px),repeating-linear-gradient(90deg,#c5d5e6 0 17px,#455a73 17px 21px);box-shadow:13px 14px 0 #29384b}
.subzero-home .demo-property>span{color:#f4f7fa}
.subzero-home .demo-property>small{color:#0b0e12;background:var(--red)}
.subzero-home .demo-ai{background:#101820}

/* Cases retain each client's original artwork; only the card shell changes. */
.subzero-home .projects{background:#080c12;color:var(--ink);--muted:#a8b2bf;--line:#303946;border-top:1px solid #c0d4eb0d}
.subzero-home .project-face{background:linear-gradient(145deg,#1e2835,#111821 80%);color:var(--ink);border-color:#819bb718;box-shadow:0 18px 40px #0009}
.subzero-home .project-face::before{background:#202b39}
.subzero-home .project-face::after{background:radial-gradient(ellipse at var(--glare-x,50%) var(--glare-y,50%),#dcecff45,#b9daff08 38%,transparent 72%)}
.subzero-home .card-media{background:#17212f}
.subzero-home .card-category{color:#afbed0;font-size:12px;letter-spacing:.04em}
.subzero-home .card-read{color:#cfdae8;font-size:13px}
.subzero-home .card-read svg{color:var(--red)}
.subzero-home .project-card.is-current .project-face{border-color:#a9bfd12e;box-shadow:0 18px 45px #000b}
.subzero-home .gallery-viewport.is-ready .project-card.is-tilting .project-face{border-color:#a9bfd140;box-shadow:var(--shadow-x,0px) var(--shadow-y,20px) 38px #000b}
.subzero-home .circle-button{color:#f4f7fa;border-color:#74869b80}
.subzero-home .circle-button:hover:not(:disabled){background:#1c2734;border-color:var(--red)}

/* Contact: dark inputs, explicit selected states and one high-contrast action. */
.subzero-home .contact{background:linear-gradient(155deg,#151e2b,#0b0e12 70%);border-top:1px solid #44526666}
.subzero-home .contact-layout{margin-top:clamp(44px,7svh,76px)}
.subzero-home .contact-intro h2 em{color:#d2e1f2}
.subzero-home .contact-intro>p{color:#b9c5d4;font-size:16px;line-height:1.65}
.subzero-home .contact-sun{width:28px;height:28px;background:var(--red);box-shadow:0 0 28px #eaff0020}
.subzero-home .text-link{font-size:14px;border-color:#788b9f}
.subzero-home .text-link:hover{color:var(--red);border-color:var(--red)}
.subzero-home .contact-person img{border:1px solid #708398}
.subzero-home .contact-field{font-size:14px}
.subzero-home .contact-field input,.subzero-home .brief-text textarea{background:#0c131e;color:var(--ink);border-color:#71839938;border-radius:7px}
.subzero-home .contact-field input::placeholder,.subzero-home .brief-text textarea::placeholder{color:#9cacc0;font-size:14px;opacity:1}
.subzero-home .contact-field input:hover,.subzero-home .brief-text textarea:hover{border-color:#71839966}
.subzero-home .contact-field input:focus-visible,.subzero-home .brief-text textarea:focus-visible{border-color:var(--red);outline:2px solid var(--red);outline-offset:3px}
.subzero-home .contact-field>small,.subzero-home .brief-form legend small,.subzero-home .brief-text small,.subzero-home .form-note{color:#a8b6c7;font-size:12px}
.subzero-home .brief-options label>span{background:#111a26;color:#d7e1ec;border-color:#71839938;font-size:14px;min-height:44px}
.subzero-home .brief-options label:hover>span{border-color:#71839966}
.subzero-home .brief-options input:checked+span{background:#eaff00;color:#0b0e12;border-color:#eaff00}
.subzero-home .primary-button{background:var(--red);color:#0b0e12;border-radius:7px;min-height:56px;box-shadow:0 7px 24px #0003}
.subzero-home .primary-button:hover:not(:disabled){background:#f1ff70}
.subzero-home .primary-button>.button-label{font-size:16px;font-weight:600}
.subzero-home .primary-button:disabled{opacity:.4}
.subzero-home .form-status{color:#ffb6ab;font-size:14px}
.subzero-home .site-footer{border-color:#3b495b}
.subzero-home .site-footer>small{color:#a8b6c7;font-size:12px}
.subzero-home .site-footer nav{font-size:14px}
.subzero-home .site-footer nav a:hover{color:var(--red)}
.subzero-home dialog{background:#111923;border-color:#596a80;color:var(--ink)}
.subzero-home .dialog-close{background:#182331}
.subzero-home .form-note a{text-decoration:underline;text-underline-offset:3px}
/* One-screen desktop contact, without fixed height or clipping on shorter screens. */
@media(min-width:1000px){
  .subzero-home .contact{display:flex;flex-direction:column;min-height:100svh;padding-bottom:22px}
  .subzero-home .contact>.section-meta{flex:none}
  .subzero-home .contact-layout{flex:none;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(40px,6vw,90px);margin-block:auto;padding-block:clamp(20px,3svh,32px)}
  .subzero-home .contact-intro h2{font-size:clamp(32px,3.5vw,52px)}
  .subzero-home .contact-sun{margin-bottom:20px}
  .subzero-home .contact-intro>p{margin-block:20px}
  .subzero-home .contact-person{margin-top:26px}
  .subzero-home .contact-fields{gap:16px;margin-bottom:14px}
  .subzero-home .contact-field{gap:7px}
  .subzero-home .contact-field input{padding-block:11px}
  .subzero-home .brief-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px}
  .subzero-home .brief-options label{display:flex;min-width:0}
  .subzero-home .brief-options label>span{width:100%;height:100%;padding:8px 10px;line-height:1.3}
  .subzero-home .brief-text{margin-top:14px}
  .subzero-home .brief-text textarea{min-height:68px;margin:8px 0 14px;padding:10px 12px}
  .subzero-home .contact .primary-button{min-height:50px;padding-block:13px}
  .subzero-home .contact .form-note{margin-top:8px}
  .subzero-home .site-footer{flex:none;margin-top:0;padding-top:16px;gap:24px;align-items:center}
  .subzero-home .site-footer>div>span{margin-top:5px}
  .subzero-home .site-footer nav{display:flex;gap:24px;justify-content:center;flex-wrap:wrap}
  .subzero-home .site-footer>small{white-space:nowrap}
}
@media(max-width:700px){
  .subzero-home .manifesto-footer{left:8px}
  .subzero-home .contact-layout{margin-top:42px}
  .subzero-home .card-copy{padding:18px}
  .subzero-home .card-category{font-size:11px}
}
@media(prefers-reduced-motion:reduce){
  .subzero-home .manifesto-footer{display:none}
}
@media(forced-colors:active){
  .subzero-home .service-list a.is-preview,.subzero-home .card-read svg{color:LinkText}
  .subzero-home .primary-button,.subzero-home .brief-options input:checked+span{forced-color-adjust:auto;background:Highlight;color:HighlightText}
}