/* --- Base --- */
:root {
  --bg: #0a0e1a;
  --bg2: #111827;
  --fg: #f0f0f0;
  --fg-muted: #9ca3af;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --border: rgba(255,255,255,0.08);
  --card-bg: rgba(255,255,255,0.03);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  line-height: 1.1;
}

/* --- Navbar --- */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  position: relative;
  z-index: 10;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-text {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--fg);
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 48px 80px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-gradient-1 {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-gradient-2 {
  position: absolute;
  bottom: -30%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.04) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-powder-particles {
  position: absolute;
  inset: 0;
}
.p {
  position: absolute;
  border-radius: 50%;
  opacity: 0.3;
}
.p1 { width: 4px; height: 4px; background: var(--accent); top: 20%; right: 15%; animation: float1 6s ease-in-out infinite; }
.p2 { width: 6px; height: 6px; background: var(--accent); top: 35%; right: 25%; animation: float2 8s ease-in-out infinite; }
.p3 { width: 3px; height: 3px; background: var(--accent); top: 55%; right: 10%; animation: float3 5s ease-in-out infinite; }
.p4 { width: 5px; height: 5px; background: var(--accent); top: 15%; right: 35%; animation: float1 7s ease-in-out infinite 1s; }
.p5 { width: 4px; height: 4px; background: rgba(255,255,255,0.3); top: 45%; right: 20%; animation: float2 9s ease-in-out infinite 0.5s; }
.p6 { width: 3px; height: 3px; background: rgba(255,255,255,0.2); top: 60%; right: 30%; animation: float3 6s ease-in-out infinite 2s; }
.p7 { width: 5px; height: 5px; background: var(--accent); top: 25%; right: 40%; animation: float1 10s ease-in-out infinite 0.3s; }
.p8 { width: 4px; height: 4px; background: rgba(255,255,255,0.15); top: 70%; right: 15%; animation: float2 7s ease-in-out infinite 1.5s; }
@keyframes float1 { 0%,100%{transform:translateY(0px) translateX(0);} 50%{transform:translateY(-20px) translateX(8px);} }
@keyframes float2 { 0%,100%{transform:translateY(0px) translateX(0);} 50%{transform:translateY(-15px) translateX(-10px);} }
@keyframes float3 { 0%,100%{transform:translateY(0px) translateX(0);} 50%{transform:translateY(-25px) translateX(5px);} }

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}
.hero-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.hero-headline {
  font-size: clamp(72px, 10vw, 120px);
  font-weight: 800;
  line-height: 0.9;
  margin-bottom: 32px;
}
.flow-word { color: var(--accent); }
.coat-word { color: var(--fg); }
.dot { color: var(--accent); }
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 40px;
}
.hero-divider {
  width: 60px;
  height: 1px;
  background: var(--accent);
  margin-bottom: 32px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.stat-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--fg);
}
.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 2px;
}
.stat-sep {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.hero-right {
  display: flex;
  align-items: center;
}
.hero-card-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}
.h-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: border-color 0.2s;
}
.h-card:hover { border-color: rgba(245,158,11,0.3); }
.h-card-1 { transform: translateX(0); }
.h-card-2 { transform: translateX(20px); }
.h-card-3 { transform: translateX(40px); }
.h-card-icon { flex-shrink: 0; margin-top: 2px; }
.h-card-title {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 15px;
  color: var(--fg);
  margin-bottom: 4px;
}
.h-card-body {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* --- Section shared --- */
.section-header {
  margin-bottom: 48px;
}
.section-tag {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 20px;
}
.section-title {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 700;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* --- Powder section --- */
.powder-section {
  padding: 100px 48px;
  position: relative;
  background: var(--bg2);
}
.powder-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.2;
}
.powder-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.powder-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.powder-card:hover { border-color: rgba(245,158,11,0.3); }
.pc-top {
  height: 100px;
  display: flex;
  gap: 8px;
  padding: 16px;
  align-items: flex-end;
}
.pc-swatch {
  flex: 1;
  height: 60px;
  border-radius: 6px;
}
.pc-swatch-wide { flex: 5; }
.pc-content {
  padding: 20px 24px 28px;
}
.pc-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 10px;
}
.pc-body {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* --- Tools section --- */
.tools-section {
  padding: 100px 48px;
}
.tools-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.tool-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.tool-card:hover { border-color: rgba(245,158,11,0.3); }
.tool-visual {
  background: #0d1526;
  padding: 32px;
  border-bottom: 1px solid var(--border);
}
.tool-ui {
  background: #0a0e1a;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.tui-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--border);
}
.tui-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.tui-title {
  font-size: 11px;
  color: var(--fg-muted);
  margin-left: 4px;
  font-family: 'DM Sans', sans-serif;
}
.tui-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border);
}
.tui-label { font-size: 12px; color: var(--fg-muted); }
.tui-val { font-size: 13px; color: var(--fg); font-weight: 500; font-family: 'DM Sans', sans-serif; }
.tui-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  background: rgba(245,158,11,0.08);
}
.tui-total span:first-child { font-size: 12px; color: var(--fg-muted); }
.tui-price { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 22px; color: var(--accent); }

/* Step flow */
.step-flow {
  display: flex;
  align-items: center;
  padding: 16px 14px;
  gap: 0;
}
.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 44px;
}
.step span { font-size: 10px; color: var(--fg-muted); font-family: 'DM Sans', sans-serif; }
.step small { font-size: 9px; color: var(--fg-muted); opacity: 0.7; font-family: 'DM Sans', sans-serif; }
.step-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.2);
  margin-bottom: 4px;
}
.step.active .step-dot { background: var(--accent); border-color: var(--accent); }
.step.warning .step-dot { background: rgba(245,158,11,0.3); border-color: var(--accent); }
.step-line {
  flex: 1;
  height: 1px;
  background: var(--border);
  min-width: 8px;
}
.tui-insight {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px 10px;
  font-size: 11px;
  color: #f59e0b;
  font-family: 'DM Sans', sans-serif;
}

.tool-text { padding: 28px 32px; }
.tool-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 12px;
}
.tool-body { font-size: 14px; color: var(--fg-muted); line-height: 1.7; }

/* --- Mission --- */
.mission-section {
  padding: 100px 48px;
  background: var(--bg2);
  position: relative;
}
.mission-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.2;
}
.mission-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.mission-tag {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}
.mission-statement {
  font-family: 'Syne', sans-serif;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 400;
  line-height: 1.5;
  color: var(--fg);
  border: none;
  font-style: italic;
  quotes: none;
}
.mission-attribution {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}
.attr-line {
  width: 40px;
  height: 1px;
  background: var(--accent);
  opacity: 0.5;
}
.mission-attribution span {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}

/* --- Closing --- */
.closing-section {
  padding: 120px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.closing-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.closing-inner { position: relative; z-index: 1; }
.closing-ring {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
}
.closing-headline {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  margin-bottom: 20px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.closing-body {
  font-size: 16px;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- Footer --- */
.footer {
  padding: 40px 48px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 15px;
}
.footer-meta {
  font-size: 13px;
  color: var(--fg-muted);
}
.footer-copy {
  font-size: 12px;
  color: var(--fg-muted);
  opacity: 0.6;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .navbar { padding: 20px 24px; }
  .nav-tagline { display: none; }
  .hero { padding: 0 24px 60px; }
  .hero-content { grid-template-columns: 1fr; gap: 48px; }
  .hero-headline { font-size: 64px; }
  .h-card-2, .h-card-3 { transform: translateX(0); }
  .powder-section, .tools-section, .mission-section { padding: 60px 24px; }
  .powder-grid { grid-template-columns: 1fr; }
  .tools-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .footer { flex-direction: column; align-items: flex-start; }
}