/* ============================================================
   TORA FINANCE — base styles, motion, components
   ============================================================ */

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--paper-050);
  color: var(--text-on-light);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--gold); color: var(--ink-950); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; }

.mono { font-family: var(--font-mono); }

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- reveal-on-scroll (mirrors Hiroshi's fade-up / fade-in) ---------- */
@keyframes tf-fade-up { from { opacity: 0; transform: translateY(32px); } to { opacity: 1; transform: translateY(0); } }
@keyframes tf-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes tf-scale-in { from { opacity: 0; transform: scale(0.94); } to { opacity: 1; transform: scale(1); } }

.reveal { opacity: 0; }
.reveal.is-visible { animation: tf-fade-up 0.8s var(--ease-entrance) both; }
.reveal--in.is-visible { animation: tf-fade-in 1s ease-out both; }
.reveal--scale.is-visible { animation: tf-scale-in 0.7s var(--ease-entrance) both; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal--in, .reveal--scale { animation: none !important; opacity: 1 !important; }
}

/* ---------- kicker / eyebrow ---------- */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: var(--track-wide);
  color: var(--gold-deep);
}
.kicker::before {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--gold-bright), var(--seal));
  flex-shrink: 0;
}
.kicker--on-dark { color: var(--gold-bright); }

/* ---------- headings ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: var(--track-tight);
  margin: 0;
}
p { margin: 0; }

/* ---------- buttons (structure of Hiroshi Button.tsx, own skin) ---------- */
.btn {
  display: inline-flex;
  align-items: stretch;
  overflow: hidden;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
  border: none;
  cursor: pointer;
  transition: transform 0.35s var(--ease-spring), box-shadow 0.3s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn:active { transform: translateY(0); }

.btn__label {
  display: flex; align-items: center; justify-content: center;
  padding: 15px 26px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: var(--track-tight);
  white-space: nowrap;
}
.btn__icon {
  display: flex; align-items: center; justify-content: center;
  padding: 0 18px;
  font-size: 15px;
}

.btn--primary .btn__label { background: var(--ink-900); color: var(--paper-050); }
.btn--primary .btn__icon { background: var(--grad-gold); color: var(--ink-950); }

.btn--ghost { box-shadow: none; border: 1px solid var(--line-on-dark-strong); }
.btn--ghost .btn__label { background: transparent; color: var(--text-on-dark); padding: 14px 24px; }
.btn--ghost:hover { transform: none; background: rgba(243,234,217,0.06); }

.btn--ghost-light { box-shadow: none; border: 1px solid var(--line-on-light-strong); }
.btn--ghost-light .btn__label { background: transparent; color: var(--text-on-light); padding: 14px 24px; }
.btn--ghost-light:hover { transform: none; background: rgba(36,31,24,0.04); }

.btn--sm .btn__label { padding: 11px 18px; font-size: 13px; }
.btn--sm .btn__icon { padding: 0 14px; }
.btn--full { width: 100%; }
.btn--full .btn__label { flex: 1; }

button.btn { border: none; }

/* icon button (circular) */
.icon-btn {
  width: 42px; height: 42px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-on-dark-strong);
  color: var(--text-on-dark);
  background: transparent;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.icon-btn:hover { background: var(--text-on-dark); color: var(--ink-900); transform: translateY(-2px); }
.icon-btn svg { width: 17px; height: 17px; }

/* ---------- cards ---------- */
.card {
  background: var(--paper-050);
  border: 1px solid var(--line-on-light);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}

/* ---------- segmented nav pill (mirrors Hiroshi SegmentedNav) ---------- */
.segnav {
  position: relative;
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border-radius: var(--r-pill);
  background: rgba(243, 234, 217, 0.06);
  border: 1px solid var(--line-on-dark);
}
.segnav button {
  position: relative;
  border: none; background: transparent; cursor: pointer;
  padding: 9px 18px; border-radius: var(--r-pill);
  font-family: var(--font-sans); font-weight: 500; font-size: 12.5px;
  text-transform: uppercase; letter-spacing: var(--track-wide);
  color: var(--text-on-dark-soft);
  transition: color 0.2s ease;
}
.segnav button.is-active { color: var(--ink-950); }
.segnav__pill {
  position: absolute; top: 4px; bottom: 4px; border-radius: var(--r-pill);
  background: var(--grad-gold);
  box-shadow: var(--shadow-gold);
  transition: left 0.4s var(--ease-spring), width 0.4s var(--ease-spring);
  z-index: 0;
}
.segnav button span { position: relative; z-index: 1; }

/* ---------- scrollbar ---------- */
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--line-on-light-strong); border-radius: 999px; }

/* ---------- utility ---------- */
.text-gold { color: var(--gold-deep); }
.text-soft-dark { color: var(--text-on-dark-soft); }
.text-soft-light { color: var(--text-on-light-soft); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}