:root{
  --bg:#0b0f14;
  --card:#111826;
  --muted:#98a2b3;
  --text:#e6eaf2;
  --accent:#f5b000; /* solar yellow */
  --accent2:#ffd45a;
  --border: rgba(255,255,255,0.10);
  --shadow: 0 12px 30px rgba(0,0,0,0.35);
  --radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 700px at 20% -10%, rgba(245,176,0,0.18), transparent 55%),
              radial-gradient(900px 600px at 100% 20%, rgba(255,212,90,0.10), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{ color:var(--accent2); text-decoration:none; }
a:hover{ text-decoration:underline; }

/* NAV */
.nav{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  gap:16px;
  padding:16px 20px;
  background: rgba(11,15,20,0.80);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav__brand{ display:flex; flex-direction:column; gap:2px; }
.brand__name{ font-weight:750; letter-spacing:0.2px; }
.brand__tagline{ font-size:12px; color:var(--muted); }

.nav__links{ display:flex; gap:14px; align-items:center; flex-wrap:wrap; }
.nav__links a{
  padding:10px 12px;
  border-radius: 999px;
  color: var(--text);
  border: 1px solid transparent;
}
.nav__links a:hover{
  border-color: rgba(245,176,0,0.35);
  background: rgba(245,176,0,0.08);
}
.nav__toggle{
  display:none;
  background:transparent;
  border:1px solid var(--border);
  color:var(--text);
  border-radius:12px;
  padding:10px 12px;
  cursor:pointer;
}

/* LAYOUT */
.main{ max-width: 1100px; margin: 0 auto; padding: 28px 18px 60px; }
.section{ margin-top: 34px; }
.section--alt{
  margin-top: 34px;
  padding: 22px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius);
}
h1,h2,h3{ margin:0 0 10px; line-height:1.2; }
h1{ font-size: clamp(28px, 3.6vw, 44px); letter-spacing: -0.3px; }
h2{ font-size: clamp(20px, 2.2vw, 28px); }
h3{ font-size: 18px; color: var(--accent2); }
.lead{ color: rgba(230,234,242,0.88); font-size: 16.5px; max-width: 880px; }

.muted{ color: var(--muted); }

/* HERO */
.hero{
  display:grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 18px;
  align-items: stretch;
}
.hero__content{
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(245,176,0,0.10), rgba(255,255,255,0.02));
  box-shadow: var(--shadow);
}
.hero__panel{
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  box-shadow: var(--shadow);
}
.panel__title{ font-weight:700; margin-bottom:10px; }
.panel__list{ margin:0; padding-left: 18px; color: rgba(230,234,242,0.90); }
.panel__note{ margin-top: 14px; color: var(--muted); }

/* BUTTONS */
.cta{ display:flex; gap:12px; flex-wrap:wrap; margin: 16px 0 8px; }
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-weight: 650;
}
.btn--primary{
  background: linear-gradient(180deg, var(--accent2), var(--accent));
  color: #17120a;
  border-color: rgba(255,255,255,0.18);
}
.btn--primary:hover{ filter: brightness(1.02); text-decoration:none; }
.btn--ghost{ background: rgba(255,255,255,0.03); color: var(--text); }
.btn--ghost:hover{ background: rgba(245,176,0,0.08); text-decoration:none; }

.badges{ display:flex; gap:10px; flex-wrap:wrap; margin-top: 10px; }
.badge{
  font-size: 12px;
  color: rgba(230,234,242,0.90);
  border: 1px solid rgba(245,176,0,0.25);
  background: rgba(245,176,0,0.08);
  padding: 6px 10px;
  border-radius: 999px;
}

/* CARDS */
.cards{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.card{
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  box-shadow: 0 10px 24px rgba(0,0,0,0.25);
}
.grid2{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

/* PAGEHEAD */
.pagehead{
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  box-shadow: var(--shadow);
}

/* LIST TICKS */
.ticks{ margin: 10px 0 0; padding-left: 18px; }
.ticks li{ margin: 6px 0; }

/* TABLE */
.tablewrap{ overflow-x:auto; border-radius: var(--radius); border: 1px solid var(--border); background: rgba(255,255,255,0.02); }
table{ width:100%; border-collapse: collapse; min-width: 780px; }
th,td{ text-align:left; padding: 12px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th{ color: rgba(230,234,242,0.92); background: rgba(245,176,0,0.10); }
tr:hover td{ background: rgba(245,176,0,0.05); }

/* TIMELINE */
.timeline{ margin-top: 8px; display:flex; flex-direction:column; gap: 12px; }
.titem{ display:flex; gap: 12px; align-items:flex-start; }
.tdot{
  width: 12px; height: 12px; border-radius: 999px;
  background: var(--accent);
  margin-top: 6px;
  box-shadow: 0 0 0 5px rgba(245,176,0,0.12);
}
.tcontent{
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255,255,255,0.03);
  width: 100%;
}
.ttitle{ font-weight: 750; margin-bottom: 4px; }

/* CALLOUT */
.callout{
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(245,176,0,0.28);
  background: rgba(245,176,0,0.08);
  color: rgba(230,234,242,0.92);
}

/* FOOTER */
.footer{
  border-top: 1px solid var(--border);
  background: rgba(11,15,20,0.92);
  padding: 26px 18px 18px;
}
.footer__grid{
  max-width: 1100px;
  margin: 0 auto;
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 14px;
}
.footer__title{ font-weight: 750; margin-bottom: 6px; }
.footer__bottom{
  max-width: 1100px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 12px;
}

/* RESPONSIVE */
@media (max-width: 920px){
  .hero{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: 1fr; }
  .grid2{ grid-template-columns: 1fr; }
  table{ min-width: 680px; }
  .footer__grid{ grid-template-columns: 1fr; }
}
@media (max-width: 720px){
  .nav__toggle{ display:inline-flex; }
  .nav__links{
    display:none;
    width:100%;
    padding-top: 10px;
  }
  .nav__links.is-open{ display:flex; flex-direction:column; align-items:flex-start; }
  .nav{ flex-wrap:wrap; }
}