/* =====================================================================
   Trading & Finance — Homepage Variant "/1" (TradeQuo-faithful style)
   Self-contained stylesheet (does NOT inherit the dark theme from the
   main site's main.css) — this variant alternates black and white
   sections, matching the measured palette/typography of the reference
   site. Original markup/CSS/animations/copy — no code, video, or image
   assets copied from any reference site.
   ===================================================================== */

:root {
  --tq-black: #000000;
  --tq-black-2: #05080C;
  --tq-white: #FFFFFF;
  --tq-light: #F5F5F5;
  --tq-red: #E7131B;
  --tq-red-dark: #B80E14;
  --tq-text-dark: #0A0A0A;
  --tq-muted-dark: #666666;
  --tq-muted-light: #9A9A9A;
  --tq-border-dark: rgba(255,255,255,0.12);
  --tq-border-light: rgba(0,0,0,0.08);
  --tq-radius-pill: 30px;
  --tq-radius-card: 20px;
  --font-tq: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }
body.tq {
  margin: 0;
  font-family: var(--font-tq);
  background: var(--tq-white);
  color: var(--tq-text-dark);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.tq-container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 24px; }
.tq-section { padding: 100px 0; }
.tq-section--tight { padding: 60px 0; }
.tq-dark { background: var(--tq-black-2); color: var(--tq-white); }
.tq-black { background: var(--tq-black); color: var(--tq-white); }
.tq-light { background: var(--tq-light); color: var(--tq-text-dark); }
.tq-white { background: var(--tq-white); color: var(--tq-text-dark); }

h1, h2, h3, h4 { font-family: var(--font-tq); font-weight: 800; letter-spacing: -0.02em; line-height: 1.08; margin: 0 0 0.4em; }
.tq-dark p, .tq-black p { color: var(--tq-muted-light); }
.tq-light p, .tq-white p { color: var(--tq-muted-dark); }
p { margin: 0 0 1em; }

/* ---------- Buttons ---------- */
.tq-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 34px;
  border-radius: var(--tq-radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}
.tq-btn:hover { transform: translateY(-2px); }
.tq-btn--red { background: var(--tq-red); color: #fff; box-shadow: 0 10px 30px rgba(231,19,27,0.35); }
.tq-btn--red:hover { background: var(--tq-red-dark); }
.tq-btn--ghost-dark { background: rgba(255,255,255,0.1); color: #fff; border: 1px solid rgba(255,255,255,0.25); }
.tq-btn--ghost-dark:hover { background: rgba(255,255,255,0.18); }
.tq-btn--pale { background: #EEEEEE; color: #444; }
.tq-btn--pale:hover { background: #E2E2E2; }
.tq-btn--block { width: 100%; }
.tq-btn--lg { padding: 18px 40px; font-size: 1.02rem; }

/* ---------- Header ---------- */
.tq-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--tq-border-dark);
}
.tq-header__inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.tq-brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.1rem; color: #fff; }
.tq-nav { display: flex; align-items: center; gap: 6px; }
.tq-nav a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}
.tq-nav a:hover, .tq-nav a.is-active { color: #fff; background: rgba(255,255,255,0.08); }
.tq-header__actions { display: flex; align-items: center; gap: 10px; }
.tq-menu-toggle { display: none; background: transparent; border: 1px solid rgba(255,255,255,0.25); border-radius: 8px; width: 40px; height: 40px; color: #fff; }

/* ---------- Hero with animated canvas background ---------- */
.tq-hero { position: relative; padding: clamp(70px, 11vw, 130px) 0 60px; text-align: center; overflow: hidden; min-height: 640px; display: flex; align-items: center; }
.tq-hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.5; }
.tq-hero::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(5,8,12,0.2) 0%, rgba(5,8,12,0.95) 85%, var(--tq-black-2) 100%);
  pointer-events: none;
}
.tq-hero__content { position: relative; z-index: 2; }
.tq-hero__title { font-size: clamp(2.6rem, 6.4vw, 4.6rem); font-weight: 900; color: #fff; margin-bottom: 20px; }
.tq-hero__title .tq-red-text { color: var(--tq-red); }
.tq-hero__lede { max-width: 600px; margin: 0 auto 34px; font-size: 1.15rem; color: rgba(255,255,255,0.75); }
.tq-hero__actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ---------- Live rate ticker list (mimics reference's rate rows) ---------- */
.tq-rates { position: relative; z-index: 2; max-width: 880px; margin: 48px auto 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.tq-rate {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 14px 16px;
  text-align: left;
}
.tq-rate__pair { font-size: 0.78rem; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 4px; }
.tq-rate__value { font-weight: 700; font-size: 1.05rem; color: #fff; }
.tq-rate__change { font-size: 0.8rem; font-weight: 700; margin-left: 6px; }
.tq-rate__change.is-up { color: #3ECF6B; }
.tq-rate__change.is-down { color: var(--tq-red); }

/* ---------- App promo (dark) ---------- */
.tq-promo { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.tq-promo__visual {
  border-radius: var(--tq-radius-card);
  background: linear-gradient(160deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid var(--tq-border-dark);
  min-height: 260px;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}

/* ---------- Fast Start steps (light) ---------- */
.tq-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.tq-step { text-align: center; padding: 32px 20px; background: #fff; border-radius: var(--tq-radius-card); border: 1px solid var(--tq-border-light); }
.tq-step__num { width: 52px; height: 52px; margin: 0 auto 18px; border-radius: 50%; background: var(--tq-red); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.2rem; }
.tq-step__time { display: inline-block; margin-top: 8px; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: #aaa; font-weight: 700; }

/* ---------- Principle cards (light gray) ---------- */
.tq-principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tq-principle-card { background: #fff; border-radius: var(--tq-radius-card); padding: 28px; border: 1px solid var(--tq-border-light); }
.tq-principle-card svg { color: var(--tq-red); margin-bottom: 14px; }

/* ---------- Blog teaser (white) ---------- */
.tq-blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tq-blog-card { display: block; text-decoration: none; color: inherit; border-radius: var(--tq-radius-card); overflow: hidden; border: 1px solid var(--tq-border-light); transition: transform 0.2s ease, box-shadow 0.2s ease; }
.tq-blog-card:hover { transform: translateY(-5px); box-shadow: 0 16px 40px rgba(0,0,0,0.1); }
.tq-blog-card__top { padding: 22px 22px 0; }
.tq-blog-card__tag { display: inline-block; font-size: 0.7rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; color: var(--tq-red); margin-bottom: 10px; }
.tq-blog-card__body { padding: 0 22px 22px; }
.tq-blog-card__date { font-size: 0.78rem; color: #999; }

/* ---------- Trust row (dark) ---------- */
.tq-trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.tq-trust-card { padding: 28px 22px; border-radius: var(--tq-radius-card); background: rgba(255,255,255,0.04); border: 1px solid var(--tq-border-dark); }
.tq-trust-card svg { color: var(--tq-red); margin-bottom: 14px; }
.tq-trust-card h4 { color: #fff; font-size: 1.02rem; }

/* ---------- Banner (red gradient) ---------- */
.tq-banner {
  border-radius: 28px;
  background: linear-gradient(120deg, var(--tq-red), #8f0d12);
  padding: clamp(32px, 5vw, 56px);
  text-align: center;
  color: #fff;
}
.tq-banner h2 { color: #fff; }
.tq-banner p { color: rgba(255,255,255,0.85); }

/* ---------- Subscribe form (dark) ---------- */
.tq-form-wrap { max-width: 640px; margin: 0 auto; background: rgba(255,255,255,0.05); border: 1px solid var(--tq-border-dark); border-radius: var(--tq-radius-card); padding: clamp(24px,4vw,44px); }
.tq-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.tq-field { margin-bottom: 18px; }
.tq-field label { display: block; font-size: 0.85rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.tq-input {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 12px;
  padding: 13px 16px;
  color: #fff;
  font-family: var(--font-tq);
  font-size: 0.95rem;
}
.tq-input::placeholder { color: rgba(255,255,255,0.4); }
.tq-input:focus { outline: none; border-color: var(--tq-red); box-shadow: 0 0 0 3px rgba(231,19,27,0.2); }
select.tq-input option { background: #111; color: #fff; }
.tq-checkbox-row { display: flex; align-items: flex-start; gap: 10px; }
.tq-checkbox-row input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--tq-red); }
.tq-checkbox-row label { margin: 0; font-weight: 400; font-size: 0.85rem; color: rgba(255,255,255,0.7); }
.tq-field-error { display: none; color: #FF8A8F; font-size: 0.8rem; margin-top: 6px; }
.tq-field-error.is-visible { display: block; }
.tq-honeypot { position: absolute; left: -9999px; }
.tq-form-alert { display: none; border-radius: 14px; padding: 14px 18px; font-size: 0.9rem; margin-bottom: 18px; }
.tq-form-alert.is-visible { display: block; }
.tq-form-alert--success { background: rgba(62,207,107,0.15); border: 1px solid rgba(62,207,107,0.4); color: #86EFAC; }
.tq-form-alert--error { background: rgba(231,19,27,0.15); border: 1px solid rgba(231,19,27,0.4); color: #FCA5A5; }
.tq-form-note { font-size: 0.78rem; color: rgba(255,255,255,0.5); margin-top: 14px; }
.tq-form-note a { color: #fff; text-decoration: underline; }

/* ---------- Footer ---------- */
.tq-footer { background: var(--tq-black); color: rgba(255,255,255,0.6); padding: 64px 0 32px; }
.tq-footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--tq-border-dark); }
.tq-footer h3 { color: #fff; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 16px; }
.tq-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.tq-footer a { color: rgba(255,255,255,0.6); text-decoration: none; font-size: 0.9rem; }
.tq-footer a:hover { color: #fff; }
.tq-footer__bottom { padding-top: 24px; font-size: 0.8rem; }

/* ---------- Scroll reveal ---------- */
[data-tq-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
[data-tq-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .tq-nav { display: none; }
  .tq-menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .tq-promo { grid-template-columns: 1fr; }
  .tq-steps, .tq-principle-grid, .tq-blog-grid { grid-template-columns: 1fr; }
  .tq-trust-grid { grid-template-columns: repeat(2, 1fr); }
  .tq-rates { grid-template-columns: repeat(2, 1fr); }
  .tq-footer-grid { grid-template-columns: 1fr 1fr; }
  .tq-form-row { grid-template-columns: 1fr; }
}