/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d0d0f;
  --bg-2: #141418;
  --bg-3: #1c1c22;
  --fg: #e8e2d9;
  --fg-2: #9e9890;
  --fg-3: #6b6860;
  --accent: #f5a623;
  --accent-dim: rgba(245, 166, 35, 0.15);
  --border: rgba(255,255,255,0.06);
  --radius: 6px;
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }
body { background: var(--bg); color: var(--fg); font-family: var(--font-body); font-weight: 400; line-height: 1.6; -webkit-font-smoothing: antialiased; }

::selection { background: var(--accent); color: #000; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--fg-3); border-radius: 3px; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; color: var(--fg); }

.section-label { font-family: var(--font-body); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem; }
.section-heading { font-size: clamp(1.75rem, 4vw, 2.75rem); margin-bottom: 3.5rem; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 3rem;
  background: rgba(13,13,15,0.85); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-brand { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; color: var(--fg); }
.nav-tag { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-3); background: var(--bg-3); padding: 0.3rem 0.7rem; border-radius: 20px; border: 1px solid var(--border); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 8rem 3rem 5rem;
  background: var(--bg);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 60% 50% at 70% 50%, rgba(245,166,35,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; position: relative; z-index: 1; width: 100%; }
.hero-eyebrow { font-size: 0.8rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 1.25rem; }
.hero-headline { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 800; margin-bottom: 1.5rem; line-height: 1.08; }
.hero-lede { font-size: 1.1rem; color: var(--fg-2); max-width: 480px; margin-bottom: 3rem; line-height: 1.7; }
.hero-stats { display: flex; gap: 2.5rem; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 0.72rem; color: var(--fg-3); margin-top: 0.25rem; max-width: 80px; line-height: 1.4; }

/* Gem Visual */
.hero-visual { display: flex; flex-direction: column; gap: 1.5rem; }
.gem-container { position: relative; display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.gem-glow { position: absolute; width: 160px; height: 160px; background: radial-gradient(circle, rgba(245,166,35,0.25) 0%, transparent 70%); top: 50%; left: 50%; transform: translate(-50%,-55%); filter: blur(20px); }
.gem-icon { width: 120px; height: 140px; filter: drop-shadow(0 0 20px rgba(245,166,35,0.3)); }
.gem-label { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); background: var(--accent-dim); border: 1px solid rgba(245,166,35,0.25); padding: 0.3rem 0.9rem; border-radius: 20px; }

/* Scan List */
.scan-list { background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px; padding: 1.25rem; display: flex; flex-direction: column; gap: 0.75rem; }
.scan-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.5rem 0; border-bottom: 1px solid var(--border); }
.scan-item:last-child { border-bottom: none; }
.scan-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.scan-dot.green { background: #4ade80; box-shadow: 0 0 6px rgba(74,222,128,0.5); }
.scan-dot.amber { background: var(--accent); box-shadow: 0 0 6px rgba(245,166,35,0.5); }
.scan-name { font-size: 0.85rem; font-weight: 500; color: var(--fg); flex: 1; }
.scan-tag { font-size: 0.7rem; color: var(--fg-3); background: var(--bg-3); padding: 0.15rem 0.5rem; border-radius: 4px; }

/* ===== PROBLEM ===== */
.problem { padding: 7rem 3rem; background: var(--bg-2); }
.problem-inner { max-width: 1100px; margin: 0 auto; }
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.problem-card { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 2rem; }
.problem-icon { margin-bottom: 1.25rem; }
.problem-card h3 { font-size: 1.1rem; margin-bottom: 0.75rem; }
.problem-card p { font-size: 0.9rem; color: var(--fg-2); line-height: 1.7; }

/* ===== HOW ===== */
.how { padding: 7rem 3rem; background: var(--bg); }
.how-inner { max-width: 1100px; margin: 0 auto; }
.steps { display: flex; align-items: flex-start; gap: 0; }
.step { flex: 1; padding: 0 1.5rem; }
.step-num { font-family: var(--font-display); font-size: 2.5rem; font-weight: 800; color: var(--accent); opacity: 0.3; margin-bottom: 1rem; line-height: 1; }
.step-body h3 { font-size: 1.05rem; margin-bottom: 0.75rem; }
.step-body p { font-size: 0.85rem; color: var(--fg-2); line-height: 1.7; }
.step-connector { flex-shrink: 0; width: 40px; height: 2px; background: var(--border); align-self: 3rem; margin-top: 1.5rem; }

/* ===== FEATURES ===== */
.features { padding: 7rem 3rem; background: var(--bg-2); }
.features-inner { max-width: 1100px; margin: 0 auto; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.feat { padding: 1.75rem; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; transition: border-color 0.2s; }
.feat:hover { border-color: rgba(245,166,35,0.3); }
.feat-icon { margin-bottom: 1.1rem; }
.feat h3 { font-size: 0.95rem; margin-bottom: 0.6rem; }
.feat p { font-size: 0.85rem; color: var(--fg-2); line-height: 1.65; }

/* ===== CLOSING ===== */
.closing { padding: 8rem 3rem; background: var(--bg); position: relative; overflow: hidden; }
.closing::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 60% at 50% 100%, rgba(245,166,35,0.07) 0%, transparent 70%); }
.closing-inner { max-width: 680px; margin: 0 auto; text-align: center; position: relative; z-index: 1; }
.closing-gem { display: flex; justify-content: center; margin-bottom: 2.5rem; }
.closing-gem svg { width: 80px; height: 100px; opacity: 0.7; }
.closing h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 1.5rem; }
.closing p { font-size: 1rem; color: var(--fg-2); line-height: 1.75; }

/* ===== FOOTER ===== */
.footer { padding: 2.5rem 3rem; border-top: 1px solid var(--border); }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.footer-brand { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; color: var(--fg); }
.footer-copy { font-size: 0.8rem; color: var(--fg-3); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero-visual { display: none; }
  .problem-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; gap: 1.5rem; }
  .step-connector { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
  .navbar { padding: 1rem 1.5rem; }
  .section-heading { margin-bottom: 2rem; }
}
@media (max-width: 600px) {
  .hero { padding: 7rem 1.5rem 4rem; }
  .problem, .how, .features, .closing { padding: 5rem 1.5rem; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 0.75rem; text-align: center; }
  .hero-stats { gap: 1.5rem; }
}