/* ============ EthosVest — cutting-edge fintech theme ============ */

:root {
  --bg: #07090d;
  --bg-alt: #0b0f15;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-strong: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.09);
  --text: #e8edf2;
  --text-dim: #94a0ad;
  --accent: #2dd4a8;
  --accent-2: #4f9cf9;
  --up: #2dd4a8;
  --down: #f0647c;
  --radius: 16px;
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }

a { color: inherit; text-decoration: none; }
.mono { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; }
.dim { color: var(--text-dim); }
.accent { color: var(--accent); }
.accent-gradient {
  background: linear-gradient(92deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 16px;
}

.glass {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.btn--sm { padding: 8px 18px; font-size: 0.85rem; }
.btn--primary {
  background: linear-gradient(92deg, var(--accent), #23b995);
  color: #04241b;
  box-shadow: 0 0 24px rgba(45, 212, 168, 0.25);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 0 36px rgba(45, 212, 168, 0.45); }
.btn--ghost {
  border-color: var(--border);
  color: var(--text);
  background: var(--surface);
}
.btn--ghost:hover { background: var(--surface-strong); transform: translateY(-2px); }

.link-arrow { color: var(--accent); font-weight: 600; font-family: var(--font-display); white-space: nowrap; }
.link-arrow:hover { text-decoration: underline; }

/* ============ Ticker ============ */
.ticker {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 60;
  height: 34px;
  background: #04060a;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  align-items: center;
}
.ticker__track {
  display: flex;
  gap: 42px;
  white-space: nowrap;
  animation: ticker-scroll 42s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}
.ticker__item strong { color: var(--text); font-weight: 500; }
.ticker__item { color: var(--text-dim); }
.ticker__item .up { color: var(--up); }
.ticker__item .down { color: var(--down); }
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============ Nav ============ */
.nav {
  position: fixed;
  top: 34px; left: 0; right: 0;
  z-index: 50;
  transition: background 0.25s ease, border-color 0.25s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(7, 9, 13, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.nav__logo-mark { color: var(--accent); font-size: 1rem; }
.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__links a { font-size: 0.92rem; color: var(--text-dim); transition: color 0.15s; font-weight: 500; }
.nav__links a:hover { color: var(--text); }
.nav__burger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 6px; }
.nav__burger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.2s; }

/* ============ Hero ============ */
.hero {
  position: relative;
  padding: 190px 0 110px;
  overflow: hidden;
}
.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(45, 212, 168, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 212, 168, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, black 30%, transparent 75%);
}
.hero::before {
  content: "";
  position: absolute;
  top: -220px; right: -180px;
  width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(45, 212, 168, 0.16), transparent 65%);
  filter: blur(20px);
}
.hero::after {
  content: "";
  position: absolute;
  bottom: -260px; left: -200px;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(79, 156, 249, 0.12), transparent 65%);
  filter: blur(20px);
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
}
.hero__sub {
  margin: 22px 0 32px;
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 520px;
}
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__stats {
  display: flex;
  gap: 44px;
  margin-top: 52px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--accent);
}
.stat__label { font-size: 0.8rem; color: var(--text-dim); }

/* Hero visual */
.hero__visual { position: relative; }
.chart-card { padding: 26px; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5); }
.chart-card__head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.chart-card__ticker { display: block; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; color: var(--text-dim); margin-bottom: 6px; }
.chart-card__price { font-family: var(--font-display); font-size: 2rem; font-weight: 700; }
.chart-card__svg { width: 100%; height: 160px; display: block; }
.chart-card__foot { display: flex; gap: 18px; margin-top: 14px; }
.chart-card__foot .mono { color: var(--text-dim); cursor: pointer; }
.chart-card__foot .mono.active { color: var(--accent); }

.pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  padding: 5px 12px;
  border-radius: 100px;
}
.pill--up { background: rgba(45, 212, 168, 0.12); color: var(--up); border: 1px solid rgba(45, 212, 168, 0.3); }
.pill--tag { background: rgba(7, 9, 13, 0.65); color: var(--accent); border: 1px solid rgba(45, 212, 168, 0.35); backdrop-filter: blur(6px); }

.badge-card {
  position: absolute;
  bottom: -26px; left: -30px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  animation: float 5s ease-in-out infinite;
}
.badge-card__icon { font-size: 1.6rem; }
.badge-card strong { display: block; font-family: var(--font-display); font-size: 0.95rem; }
.badge-card span { font-size: 0.75rem; color: var(--text-dim); }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ============ Sections ============ */
.section { padding: 100px 0; position: relative; }
.section--alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 52px;
}

/* ============ Cards ============ */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(45, 212, 168, 0.4);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.card--feature { grid-column: span 3; display: block; }
.card--feature .card__link-wrap { display: grid; grid-template-columns: 1.1fr 1fr; }
.card--feature .card__media { min-height: 300px; }
.card--feature h3 { font-size: 1.7rem; }
.card__link-wrap { display: flex; flex-direction: column; height: 100%; }
.card__media {
  min-height: 180px;
  position: relative;
  padding: 18px;
  display: flex;
  align-items: flex-start;
}
.card__media--a { background: linear-gradient(135deg, #0c3d31, #071c2e 60%, #0a0f18); }
.card__media--b { background: linear-gradient(135deg, #113052, #0a1a2e 60%, #0a0f18); }
.card__media--c { background: linear-gradient(135deg, #29411a, #0e2418 60%, #0a0f18); }
.card__media--d { background: linear-gradient(135deg, #3d2a52, #1a1430 60%, #0a0f18); }
.card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
}
.card__media .pill { position: relative; z-index: 1; }
.card__body { padding: 26px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.card__meta { display: flex; gap: 10px; color: var(--text-dim); }
.card__body p { color: var(--text-dim); font-size: 0.95rem; flex: 1; }
.card__author { font-size: 0.82rem; color: var(--text-dim); font-weight: 500; }
.card__author::before { content: "— "; color: var(--accent); }

/* ============ Topics ============ */
.topics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.topic {
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.topic:hover { transform: translateY(-5px); border-color: rgba(45, 212, 168, 0.45); }
.topic__icon { font-size: 1.7rem; }
.topic p { color: var(--text-dim); font-size: 0.92rem; flex: 1; }
.topic__count { color: var(--accent); }

/* ============ Market table ============ */
.market-table { overflow: hidden; }
.market-row {
  display: grid;
  grid-template-columns: 2.2fr 1.2fr 0.8fr 1.2fr 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.market-row:last-child { border-bottom: none; }
.market-row:not(.market-row--head):hover { background: var(--surface-strong); }
.market-row--head { color: var(--text-dim); padding: 14px 28px; background: rgba(255, 255, 255, 0.02); }
.market-row strong { font-family: var(--font-display); margin-right: 8px; color: var(--accent); }
.up { color: var(--up); }
.down { color: var(--down); }
.score { position: relative; height: 6px; background: rgba(255,255,255,0.08); border-radius: 3px; font-size: 0.75rem; font-family: var(--font-mono); color: var(--text-dim); line-height: 0; }
.score i { position: absolute; left: 0; top: 0; bottom: 0; width: var(--w); background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 3px; }
.score { display: flex; align-items: center; }
.score::after { content: ""; }
.spark { height: 30px; }
.spark svg { width: 100%; height: 100%; }
.disclaimer { color: var(--text-dim); margin-top: 18px; opacity: 0.7; }

/* ============ About ============ */
.about {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.about__copy p { color: var(--text-dim); margin-bottom: 24px; font-size: 1.05rem; }
.checklist { list-style: none; display: grid; gap: 12px; }
.checklist li { padding-left: 30px; position: relative; color: var(--text); font-weight: 500; }
.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.about__panel { padding: 40px; }
.quote p { font-family: var(--font-display); font-size: 1.25rem; line-height: 1.5; margin-bottom: 20px; }
.quote footer { color: var(--text-dim); font-size: 0.9rem; }

/* ============ Newsletter ============ */
.newsletter__box {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
  padding: 56px;
  background:
    radial-gradient(ellipse at top right, rgba(45, 212, 168, 0.12), transparent 60%),
    var(--surface);
}
.newsletter__box p { color: var(--text-dim); margin-top: 14px; }
.newsletter__form { display: flex; flex-direction: column; gap: 12px; }
.newsletter__form input {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.15s;
}
.newsletter__form input:focus { border-color: var(--accent); }
.newsletter__note { color: var(--text-dim); }

/* ============ Footer ============ */
.footer { border-top: 1px solid var(--border); padding: 64px 0 28px; background: var(--bg-alt); }
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
}
.footer__tag { color: var(--text-dim); font-size: 0.9rem; margin-top: 12px; }
.footer h4 { color: var(--text-dim); margin-bottom: 16px; letter-spacing: 0.14em; font-size: 0.72rem; }
.footer__grid a { display: block; color: var(--text-dim); font-size: 0.92rem; margin-bottom: 10px; transition: color 0.15s; }
.footer__grid a:hover { color: var(--accent); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
}

/* ============ Article page ============ */
.article-hero { padding: 170px 0 50px; }
.article-hero .container, .article-body .container { max-width: 760px; }
.article-hero h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); margin: 18px 0; }
.article-meta { display: flex; gap: 12px; color: var(--text-dim); align-items: center; }
.article-lede { font-size: 1.25rem; color: var(--text-dim); font-family: var(--font-display); line-height: 1.5; }
.article-body { padding-bottom: 90px; }
.article-body h2 { font-size: 1.6rem; margin: 44px 0 16px; }
.article-body p { color: #c4ccd4; margin-bottom: 20px; font-size: 1.05rem; }
.article-body .callout {
  padding: 24px 28px;
  margin: 32px 0;
  border-left: 3px solid var(--accent);
}
.article-body .callout p { margin: 0; color: var(--text); }

/* ============ Reveal animation ============ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============ Responsive ============ */
@media (max-width: 960px) {
  .hero__inner, .about, .newsletter__box { grid-template-columns: 1fr; }
  .cards, .topics { grid-template-columns: 1fr 1fr; }
  .card--feature { grid-column: span 2; }
  .card--feature .card__link-wrap { grid-template-columns: 1fr; }
  .card--feature .card__media { min-height: 200px; }
  .badge-card { left: 10px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .market-row { grid-template-columns: 2fr 1fr 0.8fr; }
  .market-row span:nth-child(4), .market-row span:nth-child(5) { display: none; }
}
@media (max-width: 640px) {
  .cards, .topics { grid-template-columns: 1fr; }
  .card--feature { grid-column: span 1; }
  .hero { padding-top: 160px; }
  .hero__stats { gap: 26px; flex-wrap: wrap; }
  .section { padding: 64px 0; }
  .section__head { flex-direction: column; align-items: flex-start; }
  .newsletter__box { padding: 32px; }
  .nav__burger { display: flex; }
  .nav__links {
    position: fixed;
    top: 102px; right: 0;
    flex-direction: column;
    align-items: flex-start;
    background: rgba(7, 9, 13, 0.97);
    border: 1px solid var(--border);
    border-radius: 0 0 0 var(--radius);
    padding: 24px 32px;
    gap: 18px;
    transform: translateX(110%);
    transition: transform 0.25s ease;
  }
  .nav__links.open { transform: translateX(0); }
}
