/* ============================================================
   LUMIOTAX — Landing page styles
   ============================================================ */

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: var(--sp-9) 0 var(--sp-8); }
.hero-glow {
  position: absolute; inset: -20% 30% auto -10%; height: 620px; pointer-events: none;
  background: radial-gradient(closest-side, var(--jade-glow), transparent 70%);
  filter: blur(20px); opacity: .9; z-index: 0;
}
[data-theme="dark"] .hero-glow { opacity: .55; }
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--sp-8); align-items: center; }
.hero-copy h1 { margin-top: 1.2rem; }
.hero-copy h1 em { font-style: italic; color: var(--jade-600); }
[data-theme="dark"] .hero-copy h1 em { color: var(--jade-500); }

/* ---------- Hero live demo card ---------- */
.hero-demo { position: relative; }
.demo-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-xl);
  padding: var(--sp-6); box-shadow: var(--shadow-lg); position: relative;
}
.demo-card::before {
  content: ''; position: absolute; inset: 0; border-radius: var(--r-xl); padding: 1px;
  background: linear-gradient(160deg, var(--jade-400), transparent 40%); pointer-events: none;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: .6;
}
.demo-field { margin-bottom: var(--sp-4); }
.demo-field label { display: block; font-size: var(--fs-sm); font-weight: 600; margin-bottom: .4rem; }
.demo-result { margin-top: var(--sp-5); padding-top: var(--sp-5); border-top: 1px dashed var(--border-strong); }
.demo-mini { display: flex; gap: var(--sp-5); margin-top: var(--sp-3); }
.demo-mini > div { display: flex; flex-direction: column; }
.demo-mini span { font-size: var(--fs-xs); color: var(--text-faint); text-transform: uppercase; letter-spacing: .08em; }
.demo-mini b { font-size: var(--fs-md); }

/* ---------- Stats band ---------- */
.stats-band { padding: var(--sp-7) 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: linear-gradient(120deg, rgba(15,181,166,0.10), rgba(244,178,62,0.08)); }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); text-align: center; }
.stat { display: flex; flex-direction: column; gap: .4rem; }
.stat-num { font-family: var(--font-mono); font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 700; letter-spacing: -0.04em; color: var(--jade-600); }
[data-theme="dark"] .stat-num { color: var(--jade-500); }
.stat-lbl { font-size: var(--fs-sm); color: var(--text-soft); max-width: 30ch; margin: 0 auto; }

/* ---------- Why grid ---------- */
.why-grid { grid-template-columns: repeat(3, 1fr); }
.why-grid .tool-icon { width: 50px; height: 50px; font-size: 1.5rem; margin-bottom: .4rem; }
.why-grid h4 { font-family: var(--font-sans); font-weight: 650; margin-bottom: .4rem; }

/* ---------- Tools band ---------- */
.tools-band { background:
    radial-gradient(700px 380px at 85% 0%, rgba(15,181,166,0.10), transparent 60%),
    var(--bg-soft);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.tool-grid { grid-template-columns: repeat(3, 1fr); }

/* ---------- How ---------- */
.how-grid { grid-template-columns: repeat(3, 1fr); }
.how-step { padding: var(--sp-5); border-left: 2px solid var(--border-strong); }
.how-num { font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--jade-600); font-weight: 700; }
.how-step h4 { margin: .6rem 0 .4rem; font-family: var(--font-sans); font-weight: 650; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(150deg, var(--ink-900), var(--ink-700));
  border-radius: var(--r-xl); padding: var(--sp-9) var(--sp-7); text-align: center;
  box-shadow: var(--shadow-lg);
}
.cta-band h2 { color: #fff; max-width: 22ch; margin: 0 auto; }
.cta-band h2 em { color: var(--jade-400); font-style: italic; }

@media (max-width: 920px) {
  .hero-inner { grid-template-columns: 1fr; }
  /* keep the headline + value prop first on phones; demo card follows */
  .hero-demo { order: 1; max-width: 460px; margin: 0 auto; width: 100%; }
  .stats-grid { grid-template-columns: 1fr; gap: var(--sp-5); }
  .why-grid, .tool-grid, .how-grid { grid-template-columns: 1fr; }
}
@media (min-width: 921px) and (max-width: 1100px) {
  .why-grid, .tool-grid { grid-template-columns: repeat(2, 1fr); }
}