/* Fortlion Capital — design system (S1). Permanent dark luxury theme. */
:root {
  --flc-black: #0B0B0D;
  --flc-black-soft: #111114;
  --flc-gold: #D4AF37;
  --flc-gold-soft: rgba(212, 175, 55, 0.18);
  --flc-graphite: #3A3F45;
  --flc-ivory: #EAE6DC;
  --flc-ivory-dim: rgba(234, 230, 220, 0.72);
  --flc-border: rgba(212, 175, 55, 0.22);
  --flc-radius: 14px;
  --flc-header-h: 72px;
  color-scheme: dark;
}

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--flc-header-h) + 16px); background: var(--flc-black); }
body {
  background: var(--flc-black);
  color: var(--flc-ivory);
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
::selection { background: var(--flc-gold); color: var(--flc-black); }

/* Typography helpers */
.font-heading { font-family: 'Cinzel', 'Times New Roman', serif; letter-spacing: 0.01em; }
.font-mono, .tabular { font-family: 'JetBrains Mono', ui-monospace, monospace; font-variant-numeric: tabular-nums; }
.gold-text {
  background: linear-gradient(120deg, #F1D98A 0%, var(--flc-gold) 45%, #A8862A 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.eyebrow { font-size: 0.75rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--flc-gold); font-weight: 600; }
.gold-rule { height: 1px; width: 64px; background: linear-gradient(90deg, var(--flc-gold), transparent); }

/* Glassmorphism */
.glass {
  background: linear-gradient(145deg, rgba(58, 63, 69, 0.38), rgba(17, 17, 20, 0.62));
  border: 1px solid var(--flc-border);
  border-radius: var(--flc-radius);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  box-shadow: 0 20px 50px -24px rgba(0, 0, 0, 0.9), inset 0 1px 0 rgba(234, 230, 220, 0.05);
}
.glass-header {
  background: rgba(11, 11, 13, 0.62);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--flc-border);
}
.glass-hover { transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease; }
.glass-hover:hover { transform: translateY(-4px); border-color: rgba(212, 175, 55, 0.6); box-shadow: 0 28px 60px -26px rgba(212, 175, 55, 0.28); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .85rem 1.6rem; border-radius: 999px; font-weight: 600; font-size: .9rem; letter-spacing: .02em; transition: all .25s ease; cursor: pointer; text-align: center; }
.btn-gold { background: linear-gradient(120deg, #E6C65A, var(--flc-gold) 55%, #B8932C); color: var(--flc-black); box-shadow: 0 10px 30px -12px rgba(212, 175, 55, .6); }
.btn-gold:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-ghost { border: 1px solid var(--flc-gold); color: var(--flc-gold); background: transparent; }
.btn-ghost:hover { background: var(--flc-gold-soft); }

/* Focus (WCAG) */
:focus-visible { outline: 2px solid var(--flc-gold); outline-offset: 3px; border-radius: 4px; }
.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 100; background: var(--flc-gold); color: var(--flc-black); padding: .6rem 1rem; border-radius: 8px; font-weight: 600; transition: top .2s; }
.skip-link:focus { top: 1rem; }

/* Hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; padding-top: var(--flc-header-h); }
#hero-canvas-container { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
#hero-canvas-container canvas { display: block; width: 100%; height: 100%; }
.hero-fallback { position: absolute; inset: 0; background:
  radial-gradient(60% 50% at 75% 30%, rgba(212, 175, 55, .13), transparent 70%),
  radial-gradient(40% 40% at 15% 85%, rgba(58, 63, 69, .45), transparent 70%); }
.hero-vignette { position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(180deg, rgba(11,11,13,.2) 0%, rgba(11,11,13,.0) 40%, var(--flc-black) 100%); }

/* Sections */
.section { padding: clamp(4.5rem, 9vw, 8rem) 0; position: relative; }
.section-alt { background: linear-gradient(180deg, var(--flc-black) 0%, var(--flc-black-soft) 50%, var(--flc-black) 100%); }

/* Track record */
.chart-shell { min-height: 360px; position: relative; }
#equity-chart { width: 100%; height: 360px; position: relative; }
.chart-placeholder { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 1.5rem; color: var(--flc-ivory-dim); pointer-events: none; }
.chart-placeholder.is-hidden { display: none; }
.chart-tooltip {
  position: absolute;
  z-index: 20;
  pointer-events: none;
  background: rgba(11, 11, 13, 0.94);
  border: 1px solid rgba(212, 175, 55, 0.55);
  border-radius: 10px;
  padding: 0.625rem 0.75rem;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
  font-size: 0.75rem;
  color: var(--flc-ivory);
  box-shadow: 0 14px 32px -12px rgba(0, 0, 0, 0.9);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.period-btn { font-family: 'JetBrains Mono', monospace; font-size: .8rem; padding: .45rem .9rem; border-radius: 8px; border: 1px solid transparent; color: var(--flc-ivory-dim); transition: all .2s; cursor: pointer; }
.period-btn:hover { color: var(--flc-gold); }
.period-btn[aria-pressed="true"] { border-color: var(--flc-gold); color: var(--flc-gold); background: var(--flc-gold-soft); }
.metric-value { font-family: 'JetBrains Mono', monospace; font-variant-numeric: tabular-nums; font-size: clamp(1.6rem, 3vw, 2.1rem); color: var(--flc-gold); line-height: 1.1; }

/* Plans */
.plan-featured { border-color: rgba(212, 175, 55, .65); box-shadow: 0 30px 70px -30px rgba(212, 175, 55, .35); }
.plan-list li { position: relative; padding-left: 1.4rem; }
.plan-list li::before { content: ""; position: absolute; left: 0; top: .6em; width: .5rem; height: .5rem; border: 1px solid var(--flc-gold); transform: rotate(45deg); }
.risk-banner { background: linear-gradient(135deg, rgba(58, 63, 69, .92), rgba(30, 32, 36, .95)); border: 1px solid var(--flc-gold); border-left-width: 5px; border-radius: var(--flc-radius); }
.fee-table th, .fee-table td { padding: .9rem 1rem; text-align: left; border-bottom: 1px solid rgba(234, 230, 220, .08); }
.fee-table th { color: var(--flc-gold); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 600; }
.fee-table tbody tr:last-child td { border-bottom: 0; }

/* Info bars (Block 4) */
.info-bar { height: 6px; border-radius: 999px; background: rgba(234, 230, 220, .08); overflow: hidden; }
.info-bar > span { display: block; height: 100%; width: var(--w, 50%); border-radius: inherit; background: linear-gradient(90deg, #A8862A, var(--flc-gold), #F1D98A); }

/* Form (Nubank-style: large, rounded, floating labels) */
.field { position: relative; }
.field input, .field select {
  width: 100%; background: rgba(11, 11, 13, .7); color: var(--flc-ivory);
  border: 1px solid rgba(234, 230, 220, .18); border-radius: 14px;
  padding: 1.55rem 1rem .6rem; font-size: 1rem; transition: border-color .2s, box-shadow .2s;
  appearance: none; -webkit-appearance: none;
}
.field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' fill='none' stroke='%23D4AF37' stroke-width='2'%3E%3Cpath d='m1 1 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1.1rem center; padding-right: 2.8rem; }
.field select option { background: var(--flc-black); color: var(--flc-ivory); }
.field label { position: absolute; left: 1rem; top: .5rem; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--flc-gold); pointer-events: none; }
.field input:focus, .field select:focus { outline: none; border-color: var(--flc-gold); box-shadow: 0 0 0 3px var(--flc-gold-soft); }
.field input:user-invalid, .field select:user-invalid { border-color: #C96A5A; }
.field-hint { font-size: .75rem; color: var(--flc-ivory-dim); margin-top: .35rem; padding-left: .25rem; }
#turnstile-container { min-height: 0; }

/* FAQ accordion */
.faq-item { border-bottom: 1px solid rgba(234, 230, 220, .12); }
.faq-trigger { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; padding: 1.4rem .25rem; text-align: left; cursor: pointer; font-size: 1.05rem; font-weight: 600; color: var(--flc-ivory); transition: color .2s; }
.faq-trigger:hover, .faq-trigger[aria-expanded="true"] { color: var(--flc-gold); }
.faq-icon { flex: none; width: 1.1rem; height: 1.1rem; position: relative; transition: transform .35s ease; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; background: var(--flc-gold); left: 0; right: 0; top: 50%; height: 1.5px; }
.faq-icon::after { transform: rotate(90deg); transition: opacity .25s; }
.faq-trigger[aria-expanded="true"] .faq-icon { transform: rotate(180deg); }
.faq-trigger[aria-expanded="true"] .faq-icon::after { opacity: 0; }
.faq-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s ease; }
.faq-panel.is-open { grid-template-rows: 1fr; }
.faq-panel > div { overflow: hidden; }
.faq-panel p { padding: 0 .25rem 1.5rem; color: var(--flc-ivory-dim); line-height: 1.75; max-width: 62ch; }

/* Language selector */
.lang-btn { font-family: 'JetBrains Mono', monospace; font-size: .75rem; padding: .3rem .55rem; border-radius: 6px; color: var(--flc-ivory-dim); cursor: pointer; transition: all .2s; }
.lang-btn:hover { color: var(--flc-gold); }
.lang-btn[aria-pressed="true"] { color: var(--flc-black); background: var(--flc-gold); }

/* Nav */
.nav-link { position: relative; font-size: .85rem; color: var(--flc-ivory-dim); transition: color .2s; padding: .25rem 0; }
.nav-link::after { content: ""; position: absolute; left: 0; bottom: -2px; height: 1px; width: 0; background: var(--flc-gold); transition: width .3s; }
.nav-link:hover { color: var(--flc-ivory); }
.nav-link:hover::after { width: 100%; }
#mobile-menu[hidden] { display: none; }

/* Cookie / consent banner */
#consent-banner { position: fixed; z-index: 60; left: 1rem; right: 1rem; bottom: 1rem; max-width: 560px; }
#consent-banner[hidden] { display: none; }

footer a.footer-link { color: var(--flc-ivory-dim); transition: color .2s; }
footer a.footer-link:hover { color: var(--flc-gold); }

.sr-only-live { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}