:root {
  --ink: #0f172a;
  --navy: #1a2744;
  --gold: #ffb020;
  --gold-2: #ffc44d;
  --cream: #f7f4ed;
  --muted: #64748b;
  --line: rgba(15, 23, 42, .1);
  --font: "Plus Jakarta Sans", system-ui, sans-serif;
  --shadow: 0 20px 50px rgba(15, 23, 42, .12);
  --radius: 20px;
}
* { box-sizing: border-box; }
body.site-body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--cream); }
a { color: inherit; text-decoration: none; }
.site-nav {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 28px; background: rgba(255,253,248,.92); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .04em; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center;
  background: radial-gradient(circle at 30% 20%, #ffe9a8, var(--gold)); color: #1c1003; font-weight: 900;
}
.nav-links { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; font-size: 14px; font-weight: 600; }
.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--ink); }
.btn-gold {
  display: inline-flex; align-items: center; gap: 8px; background: linear-gradient(180deg, var(--gold-2), var(--gold));
  color: #1c1003; font-weight: 800; border: 0; border-radius: 999px; padding: 11px 18px;
  box-shadow: 0 10px 24px rgba(255,176,32,.3);
}
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line);
  border-radius: 999px; padding: 10px 16px; background: #fff; font-weight: 700;
}
.hero {
  padding: 70px 28px 50px;
  background:
    radial-gradient(900px 420px at 8% -10%, rgba(255,176,32,.28), transparent 55%),
    radial-gradient(700px 320px at 95% 0%, rgba(26,39,68,.08), transparent 45%),
    linear-gradient(180deg, #fffdf8, var(--cream));
}
.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4rem); line-height: 1.05; font-weight: 800;
  max-width: 14ch; margin: 12px 0 16px; letter-spacing: -.03em;
}
.lead { font-size: 1.1rem; color: var(--muted); max-width: 54ch; line-height: 1.55; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line);
  border-radius: 999px; padding: 6px 12px; font-size: 12px; letter-spacing: .08em;
  text-transform: uppercase; color: #9a6b10; font-weight: 700; background: #fff8e8;
}
.section { padding: 64px 28px; }
.section-soft { background: #fff; }
.container { max-width: 1160px; margin: 0 auto; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow); position: relative;
}
.card h3 { font-size: 1.45rem; margin: 8px 0; font-weight: 800; }
.price { font-size: 2.4rem; font-weight: 900; letter-spacing: -.03em; }
.price span { font-size: .95rem; color: var(--muted); font-weight: 600; }
.feat-list { list-style: none; padding: 0; margin: 16px 0 0; }
.feat-list li { padding: 8px 0 8px 26px; position: relative; color: #334155; font-size: 14px; border-bottom: 1px dashed var(--line); }
.feat-list li:before { content: "✓"; position: absolute; left: 0; color: #16a34a; font-weight: 900; }
.feat-list li.locked { color: #94a3b8; }
.feat-list li.locked:before { content: "–"; color: #94a3b8; }
.highlight { outline: 3px solid var(--gold); transform: translateY(-6px); }
.highlight .popular {
  position: absolute; top: -12px; right: 18px; background: var(--gold); color: #1c1003;
  font-size: 11px; font-weight: 900; padding: 4px 10px; border-radius: 999px; letter-spacing: .06em;
}
.site-footer {
  padding: 28px; border-top: 1px solid var(--line); display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; color: var(--muted); font-size: 14px; background: #fff;
}
.trust {
  display: flex; flex-wrap: wrap; gap: 20px; padding: 18px 28px; justify-content: center;
  color: var(--muted); font-size: 14px; font-weight: 600; border-block: 1px solid var(--line); background: #fff;
}
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 12px; margin-top: 28px; }
.hero .kpi {
  background: linear-gradient(180deg, #fff, #fff8e8);
  border-color: rgba(255,176,32,.28);
}
.kpi b { display: block; font-size: 1.25rem; }
.disclaimer { font-size: 13px; color: var(--muted); border-left: 3px solid var(--gold); padding-left: 12px; }
.compare-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); }
.compare-table th, .compare-table td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; font-size: 14px; }
.compare-table th { background: #1a2744; color: #fff; }
.compare-table td.yes { color: #16a34a; font-weight: 800; }
.compare-table td.no { color: #94a3b8; }
.compare-table .group-row td {
  background: #fff8e8; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  font-size: 11px; color: #9a6b10;
}
.table-scroll { overflow: auto; }
.includes-label {
  font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  color: #9a6b10; margin: 14px 0 0;
}
.mod-ico.tone-amber { background: rgba(255,176,32,.18); color: #b45309; }
.mod-ico.tone-teal { background: rgba(13,148,136,.12); color: #0f766e; }
.mod-ico.tone-blue { background: rgba(37,99,235,.12); color: #1d4ed8; }
.mod-ico.tone-rose { background: rgba(225,29,72,.12); color: #be123c; }
.mod-ico.tone-violet { background: rgba(124,58,237,.12); color: #6d28d9; }
.mod-ico.tone-green { background: rgba(22,163,74,.12); color: #15803d; }
.mod-ico.tone-sky { background: rgba(2,132,199,.12); color: #0369a1; }
.mod-ico.tone-orange { background: rgba(234,88,12,.12); color: #c2410c; }
.mod-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.mod-card {
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 16px;
  display: flex; gap: 12px; align-items: flex-start; transition: .15s;
}
.mod-card:hover { transform: translateY(-2px); border-color: rgba(255,176,32,.5); box-shadow: var(--shadow); }
.mod-ico {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(255,176,32,.15); color: #b45309; font-size: 1.25rem; flex-shrink: 0;
}
.form-card input, .form-card textarea, .form-card select {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); margin: 6px 0 14px; font-family: inherit;
  font-size: 16px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.nav-actions { display: none; align-items: center; gap: 8px; }
.nav-burger {
  width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line);
  background: #fff; display: grid; place-items: center; font-size: 1.35rem; cursor: pointer;
}
.nav-drawer {
  display: none; position: fixed; top: 64px; right: 12px; left: 12px; z-index: 50;
  background: #fff; border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--shadow); padding: 12px; flex-direction: column; gap: 4px;
}
.nav-drawer.open { display: flex; }
.nav-drawer a {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 12px;
  color: var(--ink); font-weight: 600;
}
.nav-drawer a:hover { background: #fff8e8; }
.site-nav-backdrop {
  display: none; position: fixed; inset: 0; background: rgba(15,23,42,.4); z-index: 45;
}
.site-nav-backdrop.open { display: block; }
body.nav-open { overflow: hidden; }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 14px; }

@media (min-width: 992px) {
  .nav-actions, .nav-drawer, .site-nav-backdrop, .nav-burger { display: none !important; }
  .desktop-only { display: flex; }
}
@media (max-width: 991px) {
  .desktop-only { display: none !important; }
  .nav-actions { display: flex; }
  .site-nav { padding: 10px 14px; gap: 10px; }
  .brand-text { font-size: .95rem; }
  .nav-login .label-md { display: none; }
  .nav-call .label-lg { display: none; }
  .nav-call, .nav-login { padding: 10px 12px; }
  .grid-3 { grid-template-columns: 1fr; }
  .highlight { transform: none; }
  .hero { padding: 36px 16px 32px; }
  .hero h1 { font-size: clamp(1.85rem, 8vw, 2.6rem); max-width: none; }
  .lead { font-size: 1rem; }
  .section { padding: 40px 16px; }
  .card { padding: 20px; }
  .price { font-size: 2rem; }
  .hero-actions .btn-gold, .hero-actions .btn-ghost { width: 100%; justify-content: center; }
  .kpi-row { grid-template-columns: 1fr 1fr; gap: 10px; }
  .mod-grid { grid-template-columns: 1fr; }
  .trust { gap: 12px; padding: 14px 16px; font-size: 13px; justify-content: flex-start; }
  .site-footer { padding: 20px 16px; flex-direction: column; }
  .compare-table th, .compare-table td { padding: 10px; font-size: 13px; white-space: nowrap; }
  .chip { font-size: 11px; letter-spacing: .04em; }
}
@media (max-width: 420px) {
  .hide-xs { display: none; }
}
@media (max-width: 767px) {
  .site-nav { padding: 8px 12px; }
  .hero { padding: 28px 14px 24px; }
  .section { padding: 32px 14px; }
  .nav-drawer { top: 56px; left: 8px; right: 8px; }
  .form-card input, .form-card textarea, .form-card select {
    font-size: 16px; min-height: 44px;
  }
  .hero-actions .btn-gold, .hero-actions .btn-ghost { min-height: 48px; }
}

/* Modern Enhancements: Interactive Simulator & 5-Phase Operations Flow */
.hero-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: center;
}
@media (max-width: 991px) {
  .hero-layout { grid-template-columns: 1fr; gap: 24px; }
}
.hero-simulator {
  background: #ffffff;
  border: 1px solid rgba(255, 176, 32, 0.4);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 20px 45px rgba(26, 39, 68, 0.12);
  position: relative;
  overflow: hidden;
}
.hero-simulator:before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 5px;
  background: linear-gradient(90deg, #ffb020, #eab308, #3b82f6);
}
.sim-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.sim-res-box {
  background: linear-gradient(135deg, #1a2744, #0f172a);
  color: #fff;
  border-radius: 14px;
  padding: 18px;
  margin-top: 16px;
}
.sim-metric {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}
.sim-metric:last-child {
  margin-bottom: 0;
  padding-top: 8px;
  border-top: 1px dashed rgba(255,255,255,0.2);
}

/* 5-Phase Interactive Operations Roadmap */
.roadmap-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 32px;
}
.phase-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}
@media (max-width: 640px) {
  .phase-card { grid-template-columns: 1fr; gap: 14px; padding: 20px; }
}
.phase-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 176, 32, 0.6);
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.14);
}
.phase-num {
  width: 68px;
  height: 68px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  font-weight: 800;
  background: #fff8e8;
  color: #9a6b10;
  border: 2px solid rgba(255, 176, 32, 0.35);
}
.phase-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #2563eb;
  background: #eff6ff;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 6px;
}
.phase-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.phase-step-item {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 13.5px;
  line-height: 1.45;
}
.phase-step-item strong {
  display: block;
  color: var(--navy);
  margin-bottom: 4px;
  font-size: 14px;
}
.phase-tip {
  margin-top: 14px;
  background: #fffdf5;
  border-left: 3px solid #ffb020;
  padding: 8px 14px;
  font-size: 13px;
  color: #78350f;
  border-radius: 0 8px 8px 0;
}