/* ===========================================================================
   Summit Capital — landing page styles
   Single accent token drives every accent (logo peak, periods, buttons,
   links, selection). Swap --accent to re-theme.
   =========================================================================== */

:root {
  --bg:           #f6f6f5; /* page background          */
  --ink:          #22252b; /* charcoal — text, large peak, dark card */
  --muted:        #5c5f64; /* body copy                */
  --muted-2:      #8a8d92; /* eyebrows, footer meta    */
  --muted-3:      #a9acb1; /* body copy on dark card   */
  --hairline:     #dedede; /* borders / dividers       */
  --on-dark:      #ffffff;
  --accent:       #0f9d6b; /* themeable — single token */
  --accent-hover: #0c7e56; /* ~12% darker shade        */

  --font: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

::selection { background: var(--accent); color: #fff; }

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 40px;
}

/* --- Logo lockup ---------------------------------------------------------- */
.logo {
  display: flex;
  align-items: center;
  color: var(--ink);
}
.logo__word { font-weight: 800; }

/* Nav lockup: prototype's 1.3x baked into real sizes */
.logo--nav { gap: 13px; }
.logo--nav .logo__mark { width: 44px; height: 36px; }
.logo--nav .logo__word { font-size: 27px; letter-spacing: -0.6px; }

/* Footer lockup */
.logo--footer { gap: 11px; }
.logo--footer .logo__mark { width: 26px; height: 22px; }
.logo--footer .logo__word { font-size: 16px; letter-spacing: -0.3px; }

/* --- Buttons -------------------------------------------------------------- */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  padding: 16px 30px;
  border-radius: 999px;
  white-space: nowrap;
}
.btn:hover { background: var(--accent-hover); color: #fff; }
.btn--lg { font-size: 17px; padding: 18px 34px; }

/* --- Nav ------------------------------------------------------------------ */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
}

/* --- Hero ----------------------------------------------------------------- */
.hero {
  padding: 120px 0 130px;
  max-width: 940px;
}
.hero__title {
  font-size: clamp(40px, 8.5vw, 76px);
  line-height: 1.02;
  letter-spacing: -2.5px;
  font-weight: 800;
  margin: 0 0 30px;
}
.hero__sub {
  font-size: 20px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 640px;
  margin: 0 0 42px;
}
.hero__cta { display: flex; gap: 16px; align-items: center; }

/* --- What we trade -------------------------------------------------------- */
.trade {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 70px;
  padding-bottom: 130px;
  align-items: start;
}
.eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 18px;
}
.trade__title {
  font-size: clamp(30px, 5vw, 40px);
  line-height: 1.1;
  letter-spacing: -1.2px;
  font-weight: 800;
  margin: 0;
}
.trade__list { display: flex; flex-direction: column; }
.trade__row {
  border-top: 1px solid var(--hairline);
  padding: 24px 0;
  font-size: 24px;
  font-weight: 700;
}

/* --- Careers / CTA -------------------------------------------------------- */
.careers {
  background: var(--ink);
  border-radius: 22px;
  padding: 80px 70px;
  margin-bottom: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.careers__copy { max-width: 560px; }
.careers__title {
  font-size: clamp(32px, 5.5vw, 44px);
  line-height: 1.08;
  letter-spacing: -1.4px;
  font-weight: 800;
  color: #fff;
  margin: 0 0 16px;
}
.careers__body {
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted-3);
  margin: 0;
}

/* --- Footer --------------------------------------------------------------- */
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 36px 0 60px;
  border-top: 1px solid var(--hairline);
  flex-wrap: wrap;
  gap: 20px;
}
.footer__meta { font-size: 14px; color: var(--muted-2); }

/* --- Responsive (not in the fixed 1180px prototype) ----------------------- */
@media (max-width: 720px) {
  .container { padding: 0 24px; }

  .hero { padding: 80px 0 90px; }
  .hero__title { letter-spacing: -1.5px; }

  .trade {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-bottom: 90px;
  }

  .careers { padding: 48px 32px; }
}