:root {
  color-scheme: light;
  --ink: #111827;
  --ink-soft: #334155;
  --muted: #6b7280;
  --line: rgba(17, 24, 39, .10);
  --glass: rgba(255,255,255,.72);
  --glass-strong: rgba(255,255,255,.88);
  --violet: #7c3aed;
  --blue: #2563eb;
  --teal: #0f9f8f;
  --shadow: 0 24px 80px rgba(30, 41, 59, .11);
  --soft-shadow: 0 12px 36px rgba(30, 41, 59, .08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { min-width: 320px; min-height: 100%; background: #f4f6fb; }
body { min-height: 100vh; margin: 0; color: var(--ink); line-height: 1.6; overflow-x: hidden; background: radial-gradient(circle at 9% 5%, rgba(124,58,237,.17), transparent 29rem), radial-gradient(circle at 94% 2%, rgba(15,159,143,.15), transparent 31rem), radial-gradient(circle at 74% 78%, rgba(37,99,235,.10), transparent 34rem), linear-gradient(145deg, #fafaff 0%, #f1f5f9 48%, #f7fbfa 100%); }
button, a { font: inherit; }
button:focus-visible, a:focus-visible { outline: 3px solid rgba(37,99,235,.30); outline-offset: 4px; }
.ambient { position: fixed; z-index: -1; width: 28rem; height: 28rem; border-radius: 50%; filter: blur(30px); opacity: .33; pointer-events: none; }
.ambient-one { top: -15rem; left: -10rem; background: linear-gradient(135deg, #8b5cf6, transparent 70%); }
.ambient-two { right: -14rem; bottom: -17rem; background: linear-gradient(135deg, #14b8a6, transparent 72%); }
.topbar { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 30px; border-bottom: 1px solid rgba(255,255,255,.72); background: rgba(248,250,252,.68); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); position: sticky; top: 0; z-index: 20; }
.brand { display: inline-flex; align-items: center; gap: 13px; color: var(--ink); text-decoration: none; }
.brand-mark { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 13px; background: #111827; box-shadow: 0 10px 28px rgba(17,24,39,.22); }
.brand-mark span { width: 18px; height: 18px; background: conic-gradient(from 90deg, #fff 0 25%, #14b8a6 0 50%, #3b82f6 0 75%, #8b5cf6 0); clip-path: polygon(0 0,44% 0,44% 44%,100% 44%,100% 100%,56% 100%,56% 56%,0 56%); }
.brand-mark.large { width: 52px; height: 52px; border-radius: 16px; }
.brand-mark.large span { width: 23px; height: 23px; }
.brand-copy { display: grid; line-height: 1.05; }
.brand-copy strong { font-size: .98rem; letter-spacing: -.02em; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .16em; font-weight: 800; }
.top-actions { display: flex; align-items: center; gap: 12px; }
.status-dot { border: 1px solid rgba(17,24,39,.09); border-radius: 999px; padding: 7px 11px; background: rgba(255,255,255,.72); color: var(--ink-soft); font-size: .76rem; font-weight: 750; }
.status-dot { display: inline-flex; align-items: center; gap: 7px; }
.status-dot i { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34,197,94,.12); }
.shell { display: grid; grid-template-columns: 236px minmax(0, 1fr); min-height: calc(100vh - 130px); }
.sidebar { padding: 30px 20px 22px; border-right: 1px solid rgba(17,24,39,.07); background: rgba(255,255,255,.34); backdrop-filter: blur(14px); display: flex; flex-direction: column; }
.sidebar-label { margin: 0 12px 15px; color: #94a3b8; font-size: .69rem; font-weight: 850; text-transform: uppercase; letter-spacing: .16em; }
.nav-item { width: 100%; display: flex; align-items: center; gap: 13px; border: 1px solid transparent; border-radius: 13px; background: transparent; color: #64748b; text-align: left; padding: 11px 13px; margin-bottom: 6px; cursor: pointer; transition: .2s ease; }
.nav-item span { min-width: 20px; color: #a1a9b5; font-size: .68rem; font-weight: 800; }
.nav-item:hover { transform: translateX(2px); color: var(--ink); background: rgba(255,255,255,.58); }
.nav-item.active { color: var(--ink); background: rgba(255,255,255,.92); border-color: rgba(17,24,39,.08); box-shadow: var(--soft-shadow); font-weight: 800; }
.nav-item.active span { color: var(--violet); }
.content { max-width: 1330px; width: 100%; padding: 42px 42px 52px; }
.view { display: none; animation: view-in .35s ease both; }
.view.active { display: block; }
@keyframes view-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.eyebrow { margin: 0 0 9px; color: var(--violet); text-transform: uppercase; letter-spacing: .16em; font-weight: 850; font-size: .7rem; }
h1, h2 { font-family: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif; }
h1 { max-width: 810px; margin: 0; font-size: clamp(2.35rem, 5vw, 4.75rem); font-weight: 520; line-height: .99; letter-spacing: -.052em; }
.lede { max-width: 720px; margin: 23px 0 0; color: var(--ink-soft); font-size: 1.08rem; }
.primary { border: 0; border-radius: 13px; padding: 12px 17px; background: #111827; color: white; font-weight: 780; box-shadow: 0 14px 30px rgba(17,24,39,.18); transition: .2s ease; }
.primary:hover { transform: translateY(-2px); box-shadow: 0 18px 38px rgba(17,24,39,.24); }
.link-button { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; }
.hero-card { min-height: 390px; display: grid; grid-template-columns: minmax(0,1.3fr) minmax(290px,.7fr); gap: 30px; overflow: hidden; position: relative; padding: 48px; border: 1px solid rgba(255,255,255,.80); border-radius: 28px; background: linear-gradient(135deg, rgba(255,255,255,.91), rgba(255,255,255,.62)); box-shadow: var(--shadow); backdrop-filter: blur(20px); }
.hero-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(124,58,237,.05), transparent 38%, rgba(15,159,143,.06)); pointer-events: none; }
.hero-copy { align-self: center; position: relative; z-index: 1; }
.hero-actions { display: flex; align-items: center; gap: 18px; margin-top: 30px; }
.hero-note { color: var(--muted); font-size: .8rem; font-weight: 700; }
.hero-visual { position: relative; min-height: 280px; display: grid; place-items: center; }
.hero-visual::before { content: ""; position: absolute; width: 250px; height: 250px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, rgba(255,255,255,.92), rgba(124,58,237,.22) 37%, rgba(37,99,235,.10) 65%, transparent 66%); filter: drop-shadow(0 30px 42px rgba(76,29,149,.14)); }
.core-mark { position: relative; z-index: 2; width: 88px; height: 88px; display: grid; place-items: center; border-radius: 26px; background: #111827; transform: rotate(8deg); box-shadow: 0 28px 60px rgba(17,24,39,.28); }
.core-mark span { width: 38px; height: 38px; background: conic-gradient(from 90deg, #fff 0 25%, #14b8a6 0 50%, #3b82f6 0 75%, #8b5cf6 0); clip-path: polygon(0 0,44% 0,44% 44%,100% 44%,100% 100%,56% 100%,56% 56%,0 56%); }
.orbit { position: absolute; border: 1px solid rgba(76,29,149,.17); border-radius: 50%; }
.orbit-a { width: 235px; height: 235px; }
.orbit-b { width: 310px; height: 160px; transform: rotate(-28deg); }
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; margin: 22px 0; }
.metrics article, .panel, .note-card { background: var(--glass); border: 1px solid rgba(255,255,255,.78); box-shadow: var(--soft-shadow); backdrop-filter: blur(16px); }
.metrics article { min-height: 170px; position: relative; padding: 21px; border-radius: 18px; overflow: hidden; transition: .2s ease; }
.metrics article:hover { transform: translateY(-3px); background: var(--glass-strong); }
.metric-index { position: absolute; right: 18px; top: 15px; color: rgba(100,116,139,.34); font-size: .68rem; font-weight: 850; }
.metrics small { display: block; color: var(--violet); text-transform: uppercase; letter-spacing: .12em; font-size: .68rem; font-weight: 850; }
.metrics strong { display: block; margin: 22px 0 7px; font-family: ui-serif, Georgia, serif; font-size: 1.65rem; font-weight: 560; }
.metrics p { margin: 0; color: var(--muted); font-size: .79rem; line-height: 1.45; }
.grid-two { display: grid; grid-template-columns: 1.12fr .88fr; gap: 18px; }
.panel { padding: 27px; border-radius: 21px; }
.panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; margin-bottom: 13px; }
.panel h2, .note-card h2 { margin: 0; font-size: 1.42rem; font-weight: 560; letter-spacing: -.025em; }
.panel-head > span { padding: 6px 9px; border-radius: 999px; color: #0f766e; background: rgba(204,251,241,.66); font-size: .69rem; font-weight: 850; white-space: nowrap; }
.item-list, .check-list { list-style: none; padding: 0; margin: 0; }
.item-list li { display: grid; grid-template-columns: 45px minmax(0,1fr) auto; align-items: center; gap: 14px; padding: 15px 0; border-top: 1px solid rgba(17,24,39,.08); }
.item-list li:first-child { border-top: 0; }
.item-list small, .check-list small { display: block; color: var(--muted); font-size: .79rem; }
.item-list b { color: #a1a9b5; font-weight: 500; }
.file-icon { display: grid; place-items: center; width: 45px; height: 45px; border-radius: 13px; background: linear-gradient(145deg, rgba(237,233,254,.95), rgba(219,234,254,.8)); color: #5b21b6; font-family: ui-serif, Georgia, serif; font-size: 1rem; font-weight: 700; }
.check-list li { display: grid; grid-template-columns: 28px minmax(0,1fr); gap: 12px; padding: 12px 0; border-top: 1px solid rgba(17,24,39,.08); }
.check-list li:first-child { border-top: 0; }
.check-list > li > span { color: var(--teal); font-size: .69rem; font-weight: 900; }
.service-copy { margin-top: 28px; min-height: 300px; position: relative; padding: 45px; overflow: hidden; }
.service-copy::after { content: ""; position: absolute; right: -6rem; top: -7rem; width: 18rem; height: 18rem; border-radius: 50%; background: radial-gradient(circle, rgba(124,58,237,.16), transparent 67%); }
.service-number { display: inline-block; margin-bottom: 50px; color: var(--violet); font-size: .72rem; font-weight: 900; }
.service-copy > strong { display: block; max-width: 700px; font-family: ui-serif, Georgia, serif; font-size: clamp(1.65rem, 3vw, 2.55rem); line-height: 1.15; font-weight: 560; }
.service-copy p { color: var(--muted); max-width: 760px; }
.service-copy a { color: var(--ink); font-weight: 800; text-decoration: none; }
.notes-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; margin-top: 27px; }
.note-card { min-height: 230px; position: relative; padding: 25px; border-radius: 20px; }
.note-card > small { color: var(--violet); text-transform: uppercase; letter-spacing: .12em; font-size: .67rem; font-weight: 850; }
.note-card h2 { margin: 40px 0 11px; }
.note-card p { color: var(--muted); }
.note-card > span { position: absolute; right: 22px; bottom: 17px; color: rgba(100,116,139,.35); font-size: .69rem; font-weight: 900; }
footer { min-height: 54px; display: flex; justify-content: space-between; gap: 16px; padding: 16px 30px; color: var(--muted); border-top: 1px solid rgba(17,24,39,.07); background: rgba(255,255,255,.32); font-size: .76rem; }
.error-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.error-card { width: min(620px, 100%); position: relative; padding: 48px; border: 1px solid rgba(255,255,255,.82); border-radius: 26px; background: rgba(255,255,255,.78); box-shadow: var(--shadow); backdrop-filter: blur(22px); text-align: center; }
.error-card .brand-mark { margin: 0 auto 28px; }
.error-card h1 { max-width: none; font-size: clamp(2.35rem, 7vw, 4rem); }
.error-card p:not(.eyebrow) { color: var(--muted); margin: 20px auto 27px; max-width: 480px; }
.access-card { text-align: left; }
.access-card .brand-mark { margin-left: 0; }
.access-card p:not(.eyebrow) { margin-left: 0; }
@media (max-width: 980px) { .hero-card { grid-template-columns: 1fr; } .hero-visual { display: none; } .metrics { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 850px) { .shell { grid-template-columns: 1fr; } .sidebar { display: flex; flex-direction: row; gap: 6px; overflow-x: auto; border-right: 0; border-bottom: 1px solid rgba(17,24,39,.07); padding: 12px 16px; } .sidebar-label { display: none; } .nav-item { width: auto; white-space: nowrap; margin: 0; } .content { padding: 27px 18px 38px; } .grid-two, .notes-grid { grid-template-columns: 1fr; } .hero-card { padding: 34px; border-radius: 22px; } }
@media (max-width: 580px) { .topbar { padding: 0 16px; } .brand-copy { display: none; } .status-dot { display: none; } .metrics { grid-template-columns: 1fr; } .hero-card { min-height: auto; padding: 28px 24px; } .hero-actions { align-items: flex-start; flex-direction: column; } .panel, .service-copy, .error-card { padding: 27px 23px; } footer { flex-direction: column; padding: 15px 18px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; } }