:root {
  --bg-top: #1c2030;
  --bg-bottom: #0b0d12;
  --surface: #2a3140eb;
  --surface-elevated: #252b38;
  --border: #3a4356;
  --amber: #e8a54b;
  --amber-bright: #f0b96a;
  --amber-deep: #c48a32;
  --amber-glow: rgba(232, 165, 75, 0.35);
  --steel: #5b8def;
  --cast: #8b939e;
  --text: #f2f4f8;
  --text-secondary: #9aa3b2;
  --text-tertiary: #6b7280;
  --radius: 16px;
  --header-h: 64px;
  --font-display: "Rajdhani", system-ui, sans-serif;
  --font-stat: "Bebas Neue", Impact, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: linear-gradient(180deg, var(--bg-top) 0%, var(--bg-bottom) 42%, var(--bg-bottom) 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--amber-bright);
  text-decoration: none;
}

a:hover {
  color: var(--amber);
}

.bg-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 60% 40% at 50% -10%, rgba(232, 165, 75, 0.16), transparent 70%),
    radial-gradient(ellipse 40% 30% at 90% 8%, rgba(232, 165, 75, 0.06), transparent 60%),
    radial-gradient(ellipse 35% 25% at 10% 60%, rgba(91, 141, 239, 0.06), transparent 70%);
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.narrow {
  width: min(760px, calc(100% - 2rem));
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(11, 13, 18, 0.78);
  border-bottom: 1px solid rgba(58, 67, 86, 0.7);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
}

.brand:hover {
  color: var(--text);
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--amber-bright), var(--amber-deep));
  box-shadow: 0 0 18px var(--amber-glow);
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 7px 10px 7px 9px;
  border: 2px solid rgba(11, 13, 18, 0.55);
  border-radius: 2px;
  border-bottom-width: 3px;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-nav a {
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--text);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-elevated);
  padding: 10px;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.2s ease;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 48px;
  padding: 0.75rem 1.35rem;
  border-radius: 12px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.15s ease, opacity 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: var(--bg-bottom);
  background: linear-gradient(135deg, var(--amber-bright), var(--amber-deep));
  box-shadow: 0 8px 24px var(--amber-glow);
}

.btn-primary:hover {
  color: var(--bg-bottom);
}

.btn-ghost {
  color: var(--amber);
  background: linear-gradient(135deg, rgba(232, 165, 75, 0.16), rgba(232, 165, 75, 0.06));
  border-color: rgba(232, 165, 75, 0.35);
}

.btn-ghost:hover {
  color: var(--amber-bright);
}

.btn-small {
  min-height: 38px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  color: var(--bg-bottom) !important;
  background: linear-gradient(135deg, var(--amber-bright), var(--amber-deep));
  border-radius: 10px;
}

/* Hero */

.hero {
  padding: 3.5rem 0 4rem;
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(232, 165, 75, 0.28);
  background: rgba(232, 165, 75, 0.1);
  color: var(--amber-bright);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  background: linear-gradient(90deg, var(--text), var(--amber-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  margin: 0.75rem 0 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0.03em;
}

.hero-lead {
  margin: 1.15rem 0 0;
  max-width: 36rem;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.hero-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 2rem 0 0;
  padding: 0;
}

.hero-stats li {
  padding: 0.9rem 0.85rem;
  border-radius: 12px;
  border: 1px solid rgba(58, 67, 86, 0.9);
  background: rgba(42, 49, 64, 0.55);
}

.hero-stats strong {
  display: block;
  font-family: var(--font-stat);
  font-size: 1.85rem;
  line-height: 1;
  color: var(--amber-bright);
  letter-spacing: 0.04em;
}

.hero-stats span {
  display: block;
  margin-top: 0.35rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.forge-ring {
  width: min(320px, 80vw);
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 45%, rgba(232, 165, 75, 0.22), transparent 55%),
    linear-gradient(160deg, rgba(42, 49, 64, 0.9), rgba(11, 13, 18, 0.95));
  border: 1px solid rgba(232, 165, 75, 0.28);
  box-shadow:
    0 0 60px rgba(232, 165, 75, 0.18),
    inset 0 0 40px rgba(232, 165, 75, 0.08);
  animation: pulse-glow 3.2s ease-in-out infinite;
}

.piston-block {
  position: relative;
  width: 88px;
  height: 140px;
}

.piston-crown {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 34px;
  border-radius: 10px 10px 4px 4px;
  background: linear-gradient(180deg, var(--amber-bright), var(--amber-deep));
  box-shadow: 0 8px 20px rgba(232, 165, 75, 0.35);
}

.piston-skirt {
  position: absolute;
  top: 28px;
  left: 50%;
  transform: translateX(-50%);
  width: 52px;
  height: 92px;
  border-radius: 4px 4px 14px 14px;
  background: linear-gradient(180deg, #c9964f, #8a6a36 55%, #5c4a2e);
  border: 1px solid rgba(242, 244, 248, 0.12);
}

.piston-skirt::before,
.piston-skirt::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  height: 2px;
  background: rgba(11, 13, 18, 0.35);
  border-radius: 2px;
}

.piston-skirt::before { top: 18px; }
.piston-skirt::after { top: 30px; }

.piston-glow {
  position: absolute;
  inset: auto 10% -10px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(232, 165, 75, 0.45), transparent 70%);
  filter: blur(8px);
}

.visual-caption {
  margin: 0;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.92rem;
  max-width: 16rem;
}

@keyframes pulse-glow {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.025); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .forge-ring { animation: none; }
  .btn:hover { transform: none; }
}

/* Sections */

.section {
  padding: 4.5rem 0;
  position: relative;
  z-index: 1;
}

.section-label {
  margin: 0 0 0.65rem;
  color: var(--amber);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  max-width: 18ch;
}

.section-lead {
  margin: 1rem 0 0;
  color: var(--text-secondary);
  max-width: 42rem;
  font-size: 1.05rem;
}

/* Features */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.25rem;
}

.feature-card {
  padding: 1.35rem 1.25rem 1.45rem;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(42, 49, 64, 0.92), rgba(37, 43, 56, 0.88));
  border: 1px solid rgba(58, 67, 86, 0.95);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1px;
  right: 1px;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), rgba(232, 165, 75, 0.2));
  opacity: 0.85;
}

.feature-card:hover {
  border-color: rgba(232, 165, 75, 0.4);
  transform: translateY(-2px);
}

.feature-num {
  display: block;
  font-family: var(--font-stat);
  font-size: 1.4rem;
  color: var(--cast);
  letter-spacing: 0.06em;
}

.feature-card h3 {
  margin: 0.55rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--amber-bright);
}

.feature-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* About */

.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 1.75rem;
  align-items: start;
}

.about p {
  color: var(--text-secondary);
  margin: 1rem 0 0;
}

.disclaimer {
  margin-top: 1.25rem !important;
  padding: 1rem 1.1rem;
  border-radius: 12px;
  border: 1px solid rgba(232, 165, 75, 0.28);
  background: rgba(232, 165, 75, 0.08);
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.about-panel {
  padding: 1.35rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid rgba(91, 141, 239, 0.28);
  background: linear-gradient(160deg, rgba(91, 141, 239, 0.12), rgba(37, 43, 56, 0.9));
}

.about-panel h3 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--steel);
}

.about-panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-panel li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.1rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(58, 67, 86, 0.6);
}

.about-panel li:last-child {
  border-bottom: 0;
}

.about-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

/* Privacy */

.privacy {
  border-top: 1px solid rgba(58, 67, 86, 0.55);
  border-bottom: 1px solid rgba(58, 67, 86, 0.55);
  background: rgba(11, 13, 18, 0.35);
}

.policy-meta {
  margin: 0.85rem 0 1.25rem;
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

.privacy h3 {
  margin: 1.75rem 0 0.6rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--amber-bright);
}

.privacy p,
.privacy li {
  color: var(--text-secondary);
}

.privacy ul {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
}

.privacy li + li {
  margin-top: 0.35rem;
}

/* Contact */

.reply-note {
  margin: 0.75rem 0 0;
  color: var(--cast);
  font-size: 0.95rem;
}

.contact-cards {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.1rem 1.2rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(42, 49, 64, 0.72);
  color: inherit;
  transition: border-color 0.2s ease;
}

.contact-card:hover {
  border-color: rgba(232, 165, 75, 0.45);
  color: inherit;
}

.contact-card.static {
  cursor: default;
}

.contact-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cast);
}

.contact-value {
  font-weight: 600;
  color: var(--text);
  word-break: break-word;
}

/* Footer */

.site-footer {
  padding: 1.75rem 0 2.25rem;
  border-top: 1px solid rgba(58, 67, 86, 0.55);
  position: relative;
  z-index: 1;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.site-footer p {
  margin: 0;
  color: var(--text-tertiary);
  font-size: 0.88rem;
}

.footer-links {
  display: flex;
  gap: 1rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.footer-links a:hover {
  color: var(--amber-bright);
}

/* Mobile */

@media (max-width: 900px) {
  .hero-grid,
  .about-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .section h2 {
    max-width: none;
  }

  .hero-visual {
    order: -1;
  }

  .forge-ring {
    width: min(240px, 70vw);
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 1rem 1rem;
    background: rgba(11, 13, 18, 0.96);
    border-bottom: 1px solid var(--border);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 0.85rem 0.5rem;
    border-bottom: 1px solid rgba(58, 67, 86, 0.45);
  }

  .site-nav .btn-small {
    margin-top: 0.75rem;
    text-align: center;
    border-bottom: 0;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero {
    padding-top: 2rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }
}