:root{color-scheme:dark;--night:#030711;--navy:#07111f;--blue:#10294d;--blue-light:#7891b0;--moon:#eef4fb;--silver:#a6b3c4;--line:rgba(238,244,251,0.1);}*{box-sizing:border-box;}html{scroll-behavior:smooth;}body{margin:0;color:var(--moon);background:var(--night);font-family:"Noto Naskh Arabic",serif;overflow-x:hidden;}img{max-width:100%;height:auto;}a,p,h1,h2,h3,dd{overflow-wrap:anywhere;}button,a{touch-action:manipulation;}#site-header nav a{white-space:nowrap;}::selection{color:var(--night);background:var(--moon);}.page-sky{background-image:linear-gradient(90deg,rgba(3,7,17,.88),rgba(7,17,31,.52)),url("star-sky4.webp"),linear-gradient(180deg,var(--night),var(--blue));background-position:center;background-size:cover;}.surface{background:var(--navy);}.surface-alt{background:#0b1d38;}.panel{background:rgba(16,41,77,0.7);border:1px solid var(--line);}.panel-solid{background:var(--blue);border:1px solid var(--line);}.muted{color:var(--silver);}.eyebrow{color:#9fb3cc;font-size:.8rem;font-weight:700;letter-spacing:.08em;}.eyebrow::before{content:"";display:inline-block;width:2rem;height:1px;margin-left:.7rem;vertical-align:middle;background:currentColor;}.card-hover{transition:transform .25s ease,background-color .25s ease,border-color .25s ease;}.card-hover:hover{transform:translateY(-3px);background:#15345f;border-color:rgba(238,244,251,.18);}.source-link{color:#bacce2;text-decoration:underline;text-underline-offset:4px;}.source-link:hover{color:white;}.chip{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:.3rem .75rem;color:#cbd7e6;background:rgba(255,255,255,.035);font-size:.75rem;}.timeline-rail{background:linear-gradient(to bottom,transparent,var(--blue-light) 8%,var(--blue-light) 92%,transparent);}.timeline-dot{background:var(--moon);box-shadow:0 0 0 5px var(--navy),0 0 0 6px var(--blue-light);}.book-cover{background:#dbe5f2;color:#07111f;box-shadow:0 24px 60px rgba(0,0,0,.35);}.input-dark{color:white;background:rgba(3,7,17,.58);border:1px solid var(--line);}.input-dark::placeholder{color:#748399;}.input-dark:focus{outline:2px solid #7891b0;outline-offset:2px;}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}.card-hover{transition:none;}}@media (max-width:639px){.page-sky{padding-top:7.5rem !important;padding-bottom:4rem !important;background-position:62% center;}.page-sky h1{font-size:clamp(2.55rem,13vw,3.5rem) !important;line-height:1.18 !important;}.page-sky p{font-size:1rem;line-height:1.85;}.panel,.panel-solid{border-radius:1.25rem;}.book-cover{max-width:220px;}input,select,textarea{font-size:16px !important;}}