:root {
  --bg: #fff5e8;
  --bg-soft: #fffcf7;
  --ink: #1f2a37;
  --ink-soft: #4a5565;
  --orange: #e86828;
  --orange-deep: #b45120;
  --teal: #00796b;
  --card: #ffffff;
  --line: #ead9c7;
  --shadow: 0 20px 50px rgba(64, 33, 8, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Plus Jakarta Sans", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 35%, #ffffff 100%);
  line-height: 1.6;
  overflow-x: hidden;
}

.backdrop {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(620px 220px at 10% 15%, rgba(232, 104, 40, 0.16), transparent 60%),
    radial-gradient(560px 280px at 90% 8%, rgba(0, 121, 107, 0.18), transparent 60%);
  z-index: -1;
}

.container {
  width: min(1120px, calc(100% - 2.4rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(234, 217, 199, 0.8);
  background: rgba(255, 252, 247, 0.86);
  backdrop-filter: blur(10px);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  text-decoration: none;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: 1.35rem;
  letter-spacing: 0.06em;
}

.brand-mark {
  width: 16px;
  height: 16px;
  transform: rotate(45deg);
  border-radius: 3px;
  background: linear-gradient(135deg, var(--orange) 0%, var(--teal) 100%);
}

.nav-links {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--ink);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.7rem 1.2rem;
  text-decoration: none;
  border: 1px solid var(--orange);
  color: #fff;
  background: linear-gradient(180deg, var(--orange) 0%, var(--orange-deep) 100%);
  font-weight: 700;
  font-size: 0.92rem;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(209, 108, 24, 0.28);
}

.button-small {
  padding: 0.45rem 0.95rem;
}

.button-ghost {
  color: var(--teal);
  border-color: rgba(0, 121, 107, 0.35);
  background: rgba(0, 121, 107, 0.08);
}

.button-ghost:hover {
  box-shadow: 0 10px 20px rgba(0, 121, 107, 0.2);
}

.hero {
  padding: 4.5rem 0 2.2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 470px);
  gap: 1.8rem;
  align-items: center;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--teal);
  font-weight: 800;
  font-size: 0.76rem;
}

.hero h1 {
  margin: 0.2rem 0 0.8rem;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: clamp(2.35rem, 9vw, 4.5rem);
  letter-spacing: 0.02em;
  line-height: 0.95;
}

.lead {
  margin: 0 0 1.25rem;
  max-width: 58ch;
  color: var(--ink-soft);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.terminal-card {
  border: 1px solid #2b3949;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #141c27;
}

.terminal-head {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 38px;
  padding: 0 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  display: inline-block;
  animation: pulse 2200ms ease-in-out infinite;
}

.dot.red {
  background: #f25f4c;
  animation-delay: 0ms;
}

.dot.amber {
  background: #f4b740;
  animation-delay: 240ms;
}

.dot.green {
  background: #3ecf8e;
  animation-delay: 420ms;
}

.terminal-title {
  margin-left: 0.45rem;
  color: rgba(245, 247, 250, 0.82);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  font-family: "JetBrains Mono", monospace;
}

.terminal-card pre {
  margin: 0;
  padding: 1rem 1.05rem 1.2rem;
  color: #e4edf5;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  line-height: 1.48;
  overflow: auto;
}

.stats {
  margin-top: 1.1rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stats article {
  background: #fffefa;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem 1rem 1.05rem;
}

.stats h2 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.stats p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.93rem;
}

.section-block {
  padding: 3.4rem 0 0.8rem;
}

.section-head h3 {
  margin: 0.2rem 0 0.85rem;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
}

.card h4 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: var(--ink-soft);
}

.flow-list {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.65rem;
}

.flow-list li {
  padding-left: 0.2rem;
}

.flow-list code,
.stats code,
.small-note code {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9em;
  background: rgba(18, 43, 64, 0.08);
  border-radius: 6px;
  padding: 0.08rem 0.35rem;
}

.architecture-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.layer {
  position: relative;
  padding: 1rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #ffffff;
}

.layer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 5px;
  border-radius: 14px 14px 0 0;
}

.layer-domain::before {
  background: linear-gradient(90deg, #ff944a 0%, #ffc37c 100%);
}

.layer-application::before {
  background: linear-gradient(90deg, #2a9d8f 0%, #68cfc5 100%);
}

.layer-infra::before {
  background: linear-gradient(90deg, #294d63 0%, #4f7d95 100%);
}

.quickstart-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1rem;
}

.quickstart-grid pre {
  margin: 0;
  overflow: auto;
  border-radius: 12px;
  background: #121a25;
  color: #ecf3fb;
  padding: 0.9rem 0.95rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  line-height: 1.5;
}

.quickstart-grid pre + pre {
  margin-top: 0.7rem;
}

.small-note {
  margin: 0.7rem 0 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.site-footer {
  padding: 2.2rem 0 3rem;
}

.footer-wrap {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  color: var(--ink-soft);
  font-size: 0.93rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-wrap a {
  color: var(--teal);
  text-decoration: none;
  font-weight: 700;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 580ms ease, transform 580ms ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(0.95);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.1);
    opacity: 1;
  }
}

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .terminal-card {
    max-width: 760px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 780px) {
  .nav-links {
    display: none;
  }

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

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

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

  .hero {
    padding-top: 3.5rem;
  }
}
