:root {
  --bg: #171923;
  --bg-soft: #1f2230;
  --panel: rgba(30, 33, 48, 0.88);
  --panel-strong: rgba(22, 24, 36, 0.94);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4efe6;
  --muted: #b8b2c4;
  --orange: rgba(255, 154, 0, 0.96);
  --green: rgba(200, 255, 0, 0.96);
  --blue: rgba(0, 140, 255, 0.96);
  --purple: rgba(233, 114, 251, 0.96);
  --red: rgba(255, 106, 106, 0.96);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.refresh-body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Avenir Next", "Nunito", "Trebuchet MS", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 154, 0, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(0, 140, 255, 0.16), transparent 26%),
    radial-gradient(circle at 50% 120%, rgba(233, 114, 251, 0.12), transparent 30%),
    linear-gradient(180deg, #10111a 0%, var(--bg) 55%, #12131c 100%);
}

body.refresh-body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent);
  pointer-events: none;
}

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

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

.page-shell {
  position: relative;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 72px;
  z-index: 1;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-image {
  width: 72px;
  height: 72px;
  border-radius: 999px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-mark {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.brand-copy strong {
  font-size: 1.1rem;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.92rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.nav-link {
  padding: 11px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  transition: transform 180ms ease, border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.is-active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}

.hero-panel,
.feature-card,
.spotlight-card,
.timeline-card,
.principle-card,
.footer-bar {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent), var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: 24px;
  padding: 34px;
}

.hero-panel::after,
.spotlight-card::after,
.feature-card::after,
.timeline-card::after,
.principle-card::after {
  content: "";
  position: absolute;
  inset: auto -60px -80px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 68%);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-title {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.hero-copy,
.section-heading p,
.feature-card p,
.spotlight-card p,
.timeline-card p,
.timeline-list,
.principle-card p,
.tool-chip span,
.site-footer p {
  color: var(--muted);
}

.hero-copy {
  max-width: 62ch;
  margin: 18px 0 0;
  font-size: 1.08rem;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
}

.button-primary {
  background: linear-gradient(135deg, var(--orange) 0%, #ff6f63 100%);
  color: #171923;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border);
}

.spotlight-card {
  padding: 24px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)), var(--panel-strong);
}

.spotlight-label,
.card-kicker,
.timeline-label,
.principle-label {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.focus-list,
.timeline-list,
.mini-list {
  margin: 0;
  padding-left: 18px;
  line-height: 1.8;
}

.focus-list li + li,
.timeline-list li + li,
.mini-list li + li {
  margin-top: 8px;
}

.section-block {
  margin-top: 52px;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.section-heading p {
  margin: 0;
  max-width: 62ch;
  line-height: 1.75;
}

.card-grid {
  display: grid;
  gap: 18px;
}

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

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

.feature-card,
.principle-card {
  padding: 24px;
}

.feature-card h3,
.timeline-role,
.principle-card h3 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.2;
}

.feature-card p,
.principle-card p {
  margin: 12px 0 0;
  line-height: 1.8;
}

.accent-orange::before,
.accent-blue::before,
.accent-green::before,
.accent-purple::before,
.accent-red::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
}

.accent-orange::before {
  background: linear-gradient(90deg, var(--orange), transparent 80%);
}

.accent-blue::before {
  background: linear-gradient(90deg, var(--blue), transparent 80%);
}

.accent-green::before {
  background: linear-gradient(90deg, var(--green), transparent 80%);
}

.accent-purple::before {
  background: linear-gradient(90deg, var(--purple), transparent 80%);
}

.accent-red::before {
  background: linear-gradient(90deg, var(--red), transparent 80%);
}

.logo-grid,
.tool-chip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 14px;
}

.tool-chip-grid {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.tool-chip {
  padding: 14px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  text-align: center;
}

.tool-chip img {
  height: 32px;
  width: auto;
  margin: 0 auto 10px;
}

.tool-chip span {
  display: block;
  font-size: 0.92rem;
}

.timeline {
  display: grid;
  gap: 18px;
}

.timeline-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 26px;
}

.date-pill {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
}

.timeline-role {
  margin-top: 0;
}

.timeline-summary {
  margin: 0 0 12px;
  line-height: 1.8;
}

.solid-banner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 10px;
  font-size: clamp(3.4rem, 10vw, 6.8rem);
  line-height: 0.9;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.solid-banner span:nth-child(1) {
  color: var(--orange);
}

.solid-banner span:nth-child(2) {
  color: var(--green);
}

.solid-banner span:nth-child(3) {
  color: var(--blue);
}

.solid-banner span:nth-child(4) {
  color: var(--purple);
}

.solid-banner span:nth-child(5) {
  color: var(--red);
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.principle-card.wide {
  grid-column: 1 / -1;
}

.footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 56px;
  padding: 18px 20px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.site-footer p {
  margin: 0;
  font-size: 0.95rem;
}

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

.fade-in {
  animation: rise-in 560ms ease both;
}

.delay-1 {
  animation-delay: 90ms;
}

.delay-2 {
  animation-delay: 180ms;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .site-header,
  .hero-panel,
  .timeline-card,
  .footer-bar {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .card-grid.trio,
  .card-grid.duo,
  .principle-grid {
    grid-template-columns: 1fr;
  }

  .page-shell {
    width: min(100% - 24px, 1180px);
    padding-top: 22px;
  }

  .hero-panel,
  .feature-card,
  .spotlight-card,
  .timeline-card,
  .principle-card {
    padding: 22px;
  }
}

@media (max-width: 640px) {
  .brand {
    align-items: flex-start;
  }

  .brand-image {
    width: 60px;
    height: 60px;
  }

  .hero-title {
    font-size: clamp(2.2rem, 12vw, 3.4rem);
  }

  .solid-banner {
    font-size: clamp(2.6rem, 18vw, 4.2rem);
  }

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