:root {
  --ink: #14202b;
  --muted: #5a6b7a;
  --line: #c9d4de;
  --paper: #eef3f7;
  --paper-2: #f7fafc;
  --panel: #ffffff;
  --accent: #1f6f78;
  --accent-2: #b08d57;
  --danger: #8b3a3a;
  --ok: #2f6b4f;
  --shadow: 0 18px 50px rgba(20, 32, 43, 0.08);
  --font-display: "Newsreader", "Times New Roman", serif;
  --font-body: "Figtree", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(31, 111, 120, 0.12), transparent 55%),
    radial-gradient(900px 420px at 100% 0%, rgba(176, 141, 87, 0.10), transparent 50%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  line-height: 1.55;
}

img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(238, 243, 247, 0.86);
  border-bottom: 1px solid rgba(201, 212, 222, 0.7);
}
.nav-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.logo span { color: var(--accent); }
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  align-items: center;
  justify-content: flex-end;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}
.nav a:hover, .nav a.active { color: var(--ink); }
.nav .btn {
  margin-left: 6px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  padding: 0.72rem 1.15rem;
  border-radius: 4px;
  font: inherit;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.btn:hover { background: #243544; color: #fff; transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
}
.btn-ghost:hover { background: rgba(20, 32, 43, 0.06); color: var(--ink); }
.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
}
.btn-accent:hover { background: #18565d; }

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 72px 22px 84px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: end;
}
.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 4.6rem);
  line-height: 1.02;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
  opacity: 0;
  animation: rise 0.8s ease forwards;
}
.hero-lead {
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.12rem;
  margin: 0 0 28px;
  opacity: 0;
  animation: rise 0.8s ease 0.12s forwards;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  opacity: 0;
  animation: rise 0.8s ease 0.22s forwards;
}
.hero-visual {
  min-height: 280px;
  border-radius: 8px;
  background:
    linear-gradient(160deg, rgba(31, 111, 120, 0.18), rgba(20, 32, 43, 0.04)),
    #dbe6ee;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation: rise 0.9s ease 0.18s forwards;
}
.hero-visual svg {
  position: absolute;
  inset: 18% 8% 12% 8%;
  width: 84%;
  height: 70%;
}
.chart-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 800;
  stroke-dashoffset: 800;
  animation: draw 1.6s ease 0.4s forwards;
}
.chart-grid line {
  stroke: rgba(20, 32, 43, 0.12);
  stroke-width: 1;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
@keyframes draw {
  to { stroke-dashoffset: 0; }
}

.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 64px 22px;
}
.section-label {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin: 0 0 10px;
}
.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  margin: 0 0 14px;
  letter-spacing: -0.01em;
  font-weight: 500;
}
.section .lede {
  color: var(--muted);
  max-width: 40rem;
  margin: 0 0 28px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.stack { display: grid; gap: 18px; }

.list-plain {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}
.list-plain li {
  padding: 16px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.list-plain strong {
  display: block;
  color: var(--ink);
  margin-bottom: 4px;
  font-weight: 600;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 28px;
}
.panel h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.form {
  display: grid;
  gap: 14px;
}
.form label {
  display: grid;
  gap: 6px;
  font-size: 0.92rem;
  color: var(--ink);
}
.form input,
.form select,
.form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.75rem 0.85rem;
  font: inherit;
  color: var(--ink);
  background: #fff;
}
.form textarea { min-height: 130px; resize: vertical; }
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 2px solid rgba(31, 111, 120, 0.25);
  border-color: var(--accent);
}
.form-note {
  color: var(--muted);
  font-size: 0.88rem;
  margin: 0;
}
.form-msg {
  display: none;
  padding: 12px 14px;
  border-radius: 4px;
  font-size: 0.95rem;
}
.form-msg.show { display: block; }
.form-msg.ok {
  background: rgba(47, 107, 79, 0.1);
  color: var(--ok);
  border: 1px solid rgba(47, 107, 79, 0.25);
}
.form-msg.err {
  background: rgba(139, 58, 58, 0.08);
  color: var(--danger);
  border: 1px solid rgba(139, 58, 58, 0.22);
}

.page-head {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 22px 10px;
}
.page-head h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  margin: 0 0 10px;
  letter-spacing: -0.02em;
  font-weight: 500;
}
.page-head p {
  margin: 0;
  color: var(--muted);
  max-width: 38rem;
}

.insights-list article {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.insights-list h3 {
  margin: 0 0 6px;
  font-size: 1.2rem;
}
.insights-list time {
  color: var(--accent-2);
  font-size: 0.85rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 40px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 22px 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.92rem;
}
.footer-inner a { color: var(--muted); text-decoration: none; }
.footer-inner a:hover { color: var(--ink); }

.login-shell {
  max-width: 460px;
  margin: 40px auto 80px;
  padding: 0 22px;
}
.portal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}
.stat .k { color: var(--muted); font-size: 0.85rem; }
.stat .v {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-top: 6px;
}

.markets-meta {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0 0 10px;
}
.markets-block {
  margin: 36px 0 0;
}
.markets-block h2 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 500;
  margin: 0 0 14px;
}
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}
.markets-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.markets-table th,
.markets-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.markets-table th {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  background: rgba(238, 243, 247, 0.7);
}
.markets-table tr:last-child td { border-bottom: none; }
.markets-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.markets-table .up { color: var(--ok); }
.markets-table .down { color: var(--danger); }
.markets-table td .form-note { margin-top: 4px; }

@media (max-width: 860px) {
  .hero-inner,
  .split,
  .portal-grid { grid-template-columns: 1fr; }
  .nav-wrap { align-items: flex-start; flex-direction: column; }
  .nav { justify-content: flex-start; }
}