:root {
  --accent: #2563eb;
  --accent-two: #16a34a;
  --ink: #101828;
  --muted: #596579;
  --soft: #f5f7fb;
  --line: rgba(16, 24, 40, 0.12);
  --panel: rgba(255, 255, 255, 0.86);
  --dark: #121722;
  --dark-two: #222a39;
  --good: #12805c;
  --warn: #b45309;
  --bad: #b42318;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(245, 247, 251, 0.94)),
    radial-gradient(circle at 12% 10%, color-mix(in srgb, var(--accent) 24%, transparent), transparent 28rem),
    radial-gradient(circle at 92% 18%, color-mix(in srgb, var(--accent-two) 20%, transparent), transparent 24rem),
    var(--soft);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

.shell {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 900;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-two));
  box-shadow: 0 18px 40px color-mix(in srgb, var(--accent) 28%, transparent);
}

.top-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.button,
.ghost-button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 8px;
  padding: 0 14px;
  text-decoration: none;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button {
  background: linear-gradient(135deg, var(--accent), var(--accent-two));
  color: white;
  box-shadow: 0 18px 38px color-mix(in srgb, var(--accent) 24%, transparent);
}

.ghost-button {
  background: rgba(255, 255, 255, 0.68);
  color: var(--ink);
  border-color: var(--line);
}

.button:hover,
.ghost-button:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--accent) 52%, var(--line));
}

.hero {
  min-height: 82vh;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 44px;
  align-items: center;
  padding: 54px 0 36px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 780px;
  font-size: 4rem;
  line-height: 0.98;
  letter-spacing: 0;
}

.mission {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.13rem;
  line-height: 1.78;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.metric-card,
.panel,
.demo-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 22px 54px rgba(16, 24, 40, 0.08);
  backdrop-filter: blur(18px);
}

.metric-card {
  min-height: 100px;
  padding: 16px;
}

.metric-card span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.metric-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1.15rem;
  line-height: 1.35;
}

.metric-card small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.4;
}

.visual {
  position: relative;
  min-height: 500px;
  display: grid;
  place-items: center;
  perspective: 1100px;
}

.glass-base {
  position: absolute;
  width: min(86%, 450px);
  height: 72%;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.2)),
    linear-gradient(45deg, color-mix(in srgb, var(--accent) 14%, transparent), color-mix(in srgb, var(--accent-two) 14%, transparent));
  box-shadow: 0 32px 82px rgba(16, 24, 40, 0.16);
  transform: rotateX(62deg) rotateZ(-34deg);
  transform-style: preserve-3d;
}

.glass-stack {
  position: relative;
  width: 286px;
  height: 286px;
  transform-style: preserve-3d;
  transform: rotateX(58deg) rotateZ(-34deg);
  animation: floatModel 7s ease-in-out infinite;
}

.glass-layer {
  position: absolute;
  inset: 0;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.18)),
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 28%, transparent), color-mix(in srgb, var(--accent-two) 22%, transparent));
  box-shadow: 0 24px 60px rgba(16, 24, 40, 0.16);
}

.glass-layer.one {
  transform: translateZ(72px);
}

.glass-layer.two {
  transform: translate3d(42px, 42px, 24px);
}

.glass-layer.three {
  transform: translate3d(-42px, -42px, -28px);
  opacity: 0.72;
}

.runtime-card {
  position: absolute;
  left: 50%;
  bottom: 36px;
  width: min(370px, 90%);
  transform: translateX(-50%);
  padding: 16px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(18, 23, 34, 0.9);
  color: white;
  box-shadow: 0 22px 54px rgba(16, 24, 40, 0.24);
  backdrop-filter: blur(18px);
}

.runtime-card strong {
  display: block;
  font-size: 1rem;
}

.runtime-card span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.55;
}

@keyframes floatModel {
  0%, 100% { transform: rotateX(58deg) rotateZ(-34deg) translateY(0); }
  50% { transform: rotateX(62deg) rotateZ(-29deg) translateY(-14px); }
}

main section {
  padding: 38px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-end;
  margin-bottom: 18px;
}

.section-head h2 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: 0;
}

.section-head p {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 18px;
}

.panel,
.demo-panel {
  padding: 24px;
}

.panel h3,
.demo-panel h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.panel p,
.demo-panel p,
.panel li,
.demo-panel li {
  color: var(--muted);
  line-height: 1.7;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-grid.single {
  grid-template-columns: 1fr;
}

label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-weight: 800;
  font-size: 0.9rem;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  outline: none;
}

textarea {
  min-height: 150px;
  resize: vertical;
  line-height: 1.5;
}

input:focus,
select:focus,
textarea:focus {
  border-color: color-mix(in srgb, var(--accent) 70%, var(--line));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent);
}

.demo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.result-box,
.code-box {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  padding: 16px;
}

.code-box {
  overflow: auto;
  background: #111827;
  color: #e5e7eb;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88rem;
  line-height: 1.55;
  white-space: pre-wrap;
}

.pill-row,
.stack-list,
.status-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill,
.stack-list span,
.status-list span {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 32%, var(--line));
  background: color-mix(in srgb, var(--accent) 8%, white);
  color: var(--ink);
  padding: 0 11px;
  font-weight: 800;
  font-size: 0.86rem;
}

.status-list {
  display: grid;
}

.status-list span {
  justify-content: space-between;
}

.meter {
  height: 14px;
  border-radius: 8px;
  background: rgba(16, 24, 40, 0.1);
  overflow: hidden;
  margin: 12px 0;
}

.meter > span {
  display: block;
  height: 100%;
  width: var(--value, 40%);
  background: linear-gradient(90deg, var(--accent), var(--accent-two));
}

.table-wrap {
  overflow-x: auto;
  margin-top: 14px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
}

th,
td {
  text-align: left;
  padding: 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

.task-board,
.cards-grid,
.doc-grid {
  display: grid;
  gap: 12px;
}

.cards-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mini-card,
.doc-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.74);
  color: inherit;
  text-decoration: none;
}

.mini-card strong,
.doc-card strong {
  display: block;
  margin-bottom: 6px;
}

.mini-card span,
.doc-card span {
  color: var(--muted);
  line-height: 1.55;
}

.status-list b {
  margin-left: 10px;
  color: var(--accent);
}

.doc-card {
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease;
}

.doc-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--accent) 54%, var(--line));
}

.dark-band {
  margin: 26px 0 48px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--dark), var(--dark-two));
  color: white;
  padding: 28px;
  box-shadow: 0 24px 70px rgba(16, 24, 40, 0.18);
}

.dark-band p,
.dark-band span {
  color: rgba(255, 255, 255, 0.72);
}

.dark-band .doc-card {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: white;
}

.footer {
  padding: 26px 0 44px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}

@media (max-width: 980px) {
  .hero,
  .workspace {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 34px;
  }

  .visual {
    min-height: 380px;
  }

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

@media (max-width: 680px) {
  .shell {
    width: min(100% - 22px, 1220px);
  }

  .topbar,
  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .top-actions {
    justify-content: flex-start;
  }

  h1 {
    font-size: 2.45rem;
    line-height: 1.06;
  }

  .mission {
    font-size: 1rem;
  }

  .metric-grid,
  .form-grid,
  .cards-grid {
    grid-template-columns: 1fr;
  }

  .visual {
    min-height: 330px;
  }

  .glass-stack {
    width: 210px;
    height: 210px;
  }

  .panel,
  .demo-panel,
  .dark-band {
    padding: 20px;
  }
}
