:root {
  color-scheme: dark;
  --bg: #090d12;
  --bg-soft: #121923;
  --panel: rgba(14, 20, 27, 0.86);
  --panel-border: rgba(126, 213, 180, 0.18);
  --text: #f5f8fc;
  --muted: #a9b7bf;
  --accent: #52e2ad;
  --accent-strong: #4fb4ff;
  --accent-warm: #ffb35c;
  --shadow: 0 18px 50px rgba(0, 8, 20, 0.35);
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    linear-gradient(180deg, #080b0f 0%, #101821 48%, #0b1016 100%);
  color: var(--text);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: 92vh;
  padding: 24px 24px 48px;
  background: #06090d;
  display: flex;
  flex-direction: column;
  isolation: isolate;
  overflow: hidden;
}

.hero::before,
.hero::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.hero::before {
  inset: 0;
  background: url("./assets/raj_chandani_linkedin_cover.png") center center / cover no-repeat;
  opacity: 0.42;
  z-index: -3;
}

.hero::after {
  inset: auto 0 0;
  height: 100%;
  background:
    linear-gradient(90deg, rgba(4, 8, 12, 0.94) 0%, rgba(4, 8, 12, 0.82) 38%, rgba(4, 8, 12, 0.36) 70%, rgba(4, 8, 12, 0.78) 100%),
    linear-gradient(180deg, transparent 58%, var(--bg));
  z-index: -1;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  opacity: 0.82;
}

.topbar,
.hero-content,
.section,
.contact-panel {
  width: min(100%, var(--max-width));
  margin: 0 auto;
}

.topbar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
}

.brand {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.95rem;
  transition: color 160ms ease;
}

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

.hero-content {
  position: relative;
  z-index: 2;
  margin-top: auto;
  padding: 88px 0 44px;
  max-width: 720px;
}

.eyebrow,
.section-label,
.card-tag {
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1,
h2,
h3,
p,
li {
  letter-spacing: 0;
}

h1 {
  margin: 14px 0 18px;
  font-size: clamp(2.7rem, 5vw, 5rem);
  line-height: 1.03;
  max-width: 13ch;
}

.hero-copy {
  margin: 0;
  max-width: 62ch;
  color: #d9e6f1;
  font-size: 1.06rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 600;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-warm) 100%);
  color: #06100d;
}

.button-secondary {
  background: rgba(11, 31, 47, 0.72);
  border: 1px solid rgba(135, 184, 228, 0.22);
  color: var(--text);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.95rem;
}

.section {
  padding: 80px 24px;
}

.section:nth-of-type(even) {
  background: rgba(255, 255, 255, 0.018);
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading h2 {
  margin: 10px 0 0;
  font-size: clamp(1.9rem, 3vw, 3.1rem);
  line-height: 1.12;
  max-width: 16ch;
}

.intro-grid,
.cards,
.process-grid,
.tool-groups {
  display: grid;
  gap: 18px;
}

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

.panel,
.card,
.step,
.tool-group,
.contact-panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.panel,
.tool-group {
  padding: 24px;
  transition: transform 180ms ease, border-color 180ms ease;
}

.panel:hover,
.tool-group:hover,
.card:hover,
.step:hover {
  transform: translateY(-4px);
  border-color: rgba(82, 226, 173, 0.38);
}

.panel h3,
.tool-group h3,
.step h3,
.card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.panel p,
.tool-group p,
.step p,
.card p,
.contact-panel p,
.card li {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

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

.card {
  padding: 24px;
  transform-style: preserve-3d;
  transition: transform 180ms ease, border-color 180ms ease;
}

.featured-card {
  background:
    linear-gradient(135deg, rgba(82, 226, 173, 0.12), rgba(255, 179, 92, 0.08)),
    var(--panel);
}

.card-tag {
  display: inline-block;
  margin-bottom: 12px;
}

.card ul {
  margin: 16px 0 0;
  padding-left: 18px;
}

.card li + li {
  margin-top: 8px;
}

.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.step {
  padding: 22px;
}

.step span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 8px;
  background: rgba(52, 200, 255, 0.1);
  color: var(--accent);
  font-weight: 700;
}

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

.contact-panel {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding: 28px;
}

.contact-links {
  min-width: min(100%, 280px);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-links a {
  color: #dcedf9;
}

.lab {
  padding-top: 52px;
}

.lab-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  gap: 18px;
  align-items: stretch;
}

.lab-copy,
.lab-output {
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  background: rgba(11, 16, 22, 0.76);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.lab-copy {
  padding: 26px;
}

.lab-copy p {
  margin: 0 0 24px;
  color: var(--muted);
  line-height: 1.7;
}

.lab-controls {
  display: grid;
  gap: 22px;
}

.lab-controls div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.lab-controls span {
  width: 100%;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.chip {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid rgba(169, 183, 191, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.chip:hover {
  transform: translateY(-1px);
  border-color: rgba(82, 226, 173, 0.45);
}

.chip.is-active {
  background: rgba(82, 226, 173, 0.16);
  border-color: rgba(82, 226, 173, 0.62);
  color: #dcfff3;
}

.lab-output {
  position: relative;
  padding: 28px;
  overflow: hidden;
}

.lab-output::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(135deg, rgba(82, 226, 173, 0.12), transparent 34%),
    linear-gradient(315deg, rgba(255, 179, 92, 0.14), transparent 42%);
  pointer-events: none;
}

.lab-output > * {
  position: relative;
}

.output-topline {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.lab-output h3 {
  margin: 38px 0 12px;
  font-size: clamp(1.45rem, 2.4vw, 2.4rem);
  line-height: 1.12;
}

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

.lab-output ul {
  margin: 20px 0 0;
  padding-left: 18px;
}

.enhanced .reveal,
.enhanced .panel,
.enhanced .card,
.enhanced .step,
.enhanced .tool-group,
.enhanced .lab-copy,
.enhanced .lab-output,
.enhanced .contact-panel {
  opacity: 0;
  transform: translateY(20px);
}

.enhanced .is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 520ms ease, transform 520ms ease, border-color 180ms ease;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}

@media (max-width: 980px) {
  .intro-grid,
  .tool-groups,
  .process-grid,
  .cards,
  .contact-panel {
    grid-template-columns: 1fr 1fr;
  }

  .contact-panel {
    display: grid;
  }

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

@media (max-width: 720px) {
  .hero {
    min-height: auto;
    background-position: 68% center;
    padding-inline: 20px;
  }

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

  .hero-content {
    padding-top: 72px;
  }

  .hero-canvas {
    opacity: 0.48;
  }

  .intro-grid,
  .tool-groups,
  .process-grid,
  .cards,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 20px;
  }

  h1 {
    max-width: 12ch;
  }

  .output-topline {
    flex-direction: column;
  }
}