.phase08-document{background:var(--paper-100);color:var(--text-dark)}
.dh-hero{padding:calc(var(--header-h) + 71px) 0 77px;background:#f4f0e9;position:relative;overflow:hidden}.dh-hero:before{content:"2026";position:absolute;right:-.02em;top:.45em;font:800 clamp(10rem,25vw,24rem)/1 var(--font-sans);letter-spacing:-.08em;color:rgba(10,21,34,.035)}.dh-hero__grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:77px;align-items:end}.dh-back{display:inline-flex;margin-bottom:28px;font:600 .64rem var(--font-mono);letter-spacing:.09em;color:var(--red-600)}.dh-hero h1{margin:18px 0 24px}.dh-hero h1 span{color:var(--red-600)}.dh-hero p{max-width:650px;color:var(--text-muted)}.dh-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.dh-meta{border-top:1px solid var(--line-dark)}.dh-meta>div{display:grid;grid-template-columns:90px 1fr;gap:18px;padding:15px 0;border-bottom:1px solid var(--line-dark)}.dh-meta span{font:600 .625rem var(--font-mono);letter-spacing:.1em;color:var(--text-muted)}.dh-meta strong{font-size:.82rem}
.dh-review{padding:95px 0}.dh-review__grid{display:grid;grid-template-columns:360px minmax(0,1fr);gap:60px;align-items:start}.dh-index{position:sticky;top:112px}.dh-index h2{font-size:clamp(2rem,3vw,3rem);margin:16px 0 18px}.dh-index p{color:var(--text-muted)}.dh-index__tabs{margin-top:28px;border-top:1px solid var(--line-dark)}.dh-index__tabs button{width:100%;display:grid;grid-template-columns:40px 1fr;gap:14px;text-align:left;padding:18px 0;border:0;border-bottom:1px solid var(--line-dark);background:transparent;color:inherit;cursor:pointer}.dh-index__tabs button>span{font:600 .65rem var(--font-mono);color:#8a949e}.dh-index__tabs strong{font-size:.88rem}.dh-index__tabs em{grid-column:2;font-size:.7rem;color:var(--text-muted);font-style:normal}.dh-index__tabs button.is-active span,.dh-index__tabs button.is-active strong{color:var(--red-600)}.dh-open{display:inline-flex;margin-top:22px;font:600 .625rem var(--font-mono);letter-spacing:.1em;color:var(--red-600)}
.dh-stage{min-width:0}.dh-stage__bar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:13px 16px;background:var(--ink-950);color:#fff}.dh-stage__bar>span{font:600 .625rem var(--font-mono);letter-spacing:.11em;color:#a8b2be}.dh-stage__bar button{width:44px;height:44px;border:1px solid rgba(255,255,255,.16);background:transparent;color:#fff;cursor:pointer}.dh-page{display:none;margin:0;border:1px solid var(--line-dark);border-top:0;background:#fff;padding:18px;box-shadow:var(--shadow-soft)}.dh-page.is-active{display:block}.dh-page img{display:block;width:100%;height:auto;background:#fff}.dh-page figcaption{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:20px 8px 4px}.dh-page figcaption strong{font-size:.92rem}.dh-page figcaption span{font-size:.76rem;color:var(--text-muted);line-height:1.6}
.dh-index2{padding:90px 0}.dh-sectionhead{display:grid;grid-template-columns:1.1fr .65fr;gap:60px;align-items:end;margin-bottom:48px}.dh-sectionhead h2{margin-top:16px}.dh-sectionhead p{margin:0;color:var(--text-muted)}.dh-links{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line-dark);border-left:1px solid var(--line-dark)}.dh-links a{min-height:170px;padding:24px;display:grid;grid-template-columns:36px 1fr auto;grid-template-rows:auto 1fr auto;gap:8px 16px;border-right:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);transition:.25s}.dh-links a:hover{background:rgba(169,43,37,.045)}.dh-links span{font:600 .625rem var(--font-mono);color:var(--red-600)}.dh-links strong{font-size:1rem}.dh-links em{grid-column:2;font-size:.75rem;color:var(--text-muted);font-style:normal;align-self:end}.dh-links b{grid-column:3;grid-row:1/4;align-self:center;color:var(--red-600)}
.dh-close{padding:83px 0}.dh-close__grid{display:grid;grid-template-columns:1.15fr .65fr;gap:77px;align-items:end}.dh-close h2{margin-top:16px}.dh-close p{color:#9da8b5}.dh-mail{display:block;font-size:1rem;font-weight:700;margin-top:18px}.dh-mail span{color:var(--red-400)}.dh-phone{display:block;margin-top:10px;color:#aeb8c2;font-size:.82rem}
@media(max-width:1000px){.dh-hero__grid,.dh-review__grid{grid-template-columns:1fr;gap:48px}.dh-meta{max-width:680px}.dh-index{position:static}.dh-sectionhead{grid-template-columns:1fr;gap:18px}}
@media(max-width:700px){.dh-hero{padding-top:calc(var(--header-h) + 52px);padding-bottom:55px}.dh-review,.dh-index2{padding:65px 0}.dh-page{padding:8px}.dh-page figcaption{grid-template-columns:1fr;gap:8px;padding:14px 4px 4px}.dh-links{grid-template-columns:1fr}.dh-close__grid{grid-template-columns:1fr;gap:34px}.dh-meta>div{grid-template-columns:78px 1fr}}
.phase08-document .foundation-header:not(.is-open){background:rgba(6,16,27,.96);border-bottom-color:rgba(255,255,255,.08)}