:root {
  color-scheme: light;
  --bg-start: #ede7dd;
  --bg-mid: #f7f4ed;
  --bg-end: #e7efe9;
  --glow-a: rgba(255, 255, 255, 0.9);
  --glow-b: rgba(198, 225, 221, 0.8);
  --panel-light: rgba(255, 255, 255, 0.74);
  --panel-border: rgba(255, 255, 255, 0.52);
  --panel-hover-light: rgba(255, 255, 255, 0.82);
  --panel-hover-border: rgba(255, 255, 255, 0.72);
  --header-surface: rgba(255, 252, 246, 0.76);
  --header-border: rgba(255, 255, 255, 0.72);
  --text-strong: #111111;
  --text-muted: rgba(17, 17, 17, 0.7);
  --text-soft: rgba(17, 17, 17, 0.5);
  --header-shadow: 0 20px 44px rgba(32, 28, 19, 0.1);
  --divider-color: rgba(17, 17, 17, 0.12);
  --panel-shane-accent: rgba(219, 227, 240, 0.45);
  --panel-jake-accent: rgba(203, 226, 218, 0.55);
  --panel-halo: rgba(110, 138, 188, 0.18);
  --switch-track: rgba(17, 17, 17, 0.12);
  --switch-track-active: #1f6fff;
  --switch-knob: #ffffff;
  --transition-spring: 420ms cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fade: 520ms ease;
}

:root[data-theme="dev"] {
  color-scheme: dark;
  --bg-start: #0d1320;
  --bg-mid: #101826;
  --bg-end: #112334;
  --glow-a: rgba(80, 116, 196, 0.28);
  --glow-b: rgba(40, 187, 149, 0.24);
  --panel-light: rgba(16, 24, 38, 0.72);
  --panel-border: rgba(132, 161, 214, 0.24);
  --panel-hover-light: rgba(22, 31, 48, 0.84);
  --panel-hover-border: rgba(132, 161, 214, 0.34);
  --header-surface: rgba(15, 21, 34, 0.82);
  --header-border: rgba(137, 165, 218, 0.24);
  --text-strong: #eef3ff;
  --text-muted: rgba(238, 243, 255, 0.72);
  --text-soft: rgba(238, 243, 255, 0.54);
  --header-shadow: 0 20px 44px rgba(3, 7, 18, 0.36);
  --divider-color: rgba(137, 165, 218, 0.2);
  --panel-shane-accent: rgba(73, 111, 196, 0.22);
  --panel-jake-accent: rgba(36, 181, 145, 0.2);
  --panel-halo: rgba(99, 138, 224, 0.07);
  --switch-track: rgba(255, 255, 255, 0.12);
  --switch-track-active: #4f8cff;
  --switch-knob: #ffffff;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, var(--glow-a), transparent 34%),
    radial-gradient(circle at bottom right, var(--glow-b), transparent 30%),
    linear-gradient(135deg, var(--bg-start) 0%, var(--bg-mid) 38%, var(--bg-end) 100%);
  color: var(--text-strong);
  font-family: "Manrope", sans-serif;
  transition:
    background var(--transition-fade),
    color var(--transition-fade);
}

.split-home {
  position: relative;
  display: grid;
  min-height: 100vh;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  isolation: isolate;
}

.site-header {
  position: absolute;
  top: 2.25rem;
  left: 50%;
  z-index: 2;
  width: min(40rem, calc(100% - 4rem));
  padding: 1rem 1.4rem 1.2rem;
  border: 1px solid var(--header-border);
  border-radius: 1.4rem;
  background: var(--header-surface);
  box-shadow: var(--header-shadow);
  backdrop-filter: blur(18px);
  text-align: center;
  transform: translateX(-50%);
  transition:
    background var(--transition-fade),
    border-color var(--transition-fade),
    box-shadow var(--transition-fade);
}

.site-kicker {
  position: relative;
  display: inline-grid;
  margin: 0 0 0.9rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-soft);
  overflow: hidden;
}

.site-kicker-text {
  grid-area: 1 / 1;
  transition:
    opacity var(--transition-fade),
    transform var(--transition-spring),
    color var(--transition-fade);
}

.site-kicker-dev {
  opacity: 0;
  transform: translateY(55%);
}

:root[data-theme="dev"] .site-kicker-net {
  opacity: 0;
  transform: translateY(-55%);
}

:root[data-theme="dev"] .site-kicker-dev {
  opacity: 1;
  transform: translateY(0);
}

.site-header h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: color-mix(in srgb, var(--text-strong) 88%, transparent);
}

.mode-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.15rem;
  padding: 0.38rem 0.5rem;
  border: 1px solid color-mix(in srgb, var(--text-strong) 8%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--header-surface) 82%, transparent);
  cursor: pointer;
  transition:
    background var(--transition-fade),
    border-color var(--transition-fade),
    transform var(--transition-spring);
}

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

.mode-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text-strong) 8%, transparent);
  color: var(--text-strong);
  flex: 0 0 auto;
  transition:
    background var(--transition-fade),
    color var(--transition-fade),
    transform var(--transition-spring);
}

.mode-icon svg {
  width: 0.9rem;
  height: 0.9rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.mode-switch-shell {
  position: relative;
  display: inline-flex;
  flex: 0 0 auto;
}

.mode-switch-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.mode-switch-slider {
  position: relative;
  display: inline-block;
  width: 2.35rem;
  height: 1.35rem;
  border-radius: 999px;
  background: var(--switch-track);
  transition:
    background var(--transition-fade),
    box-shadow var(--transition-fade);
}

.mode-switch-slider::after {
  position: absolute;
  top: 0.14rem;
  left: 0.14rem;
  width: 1.07rem;
  height: 1.07rem;
  border-radius: 50%;
  background: var(--switch-knob);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);
  content: "";
  transition:
    transform var(--transition-spring),
    background var(--transition-fade);
}

.mode-switch-input:checked + .mode-switch-slider {
  background: var(--switch-track-active);
}

.mode-switch-input:checked + .mode-switch-slider::after {
  transform: translateX(1rem);
}

.mode-switch-input:focus-visible + .mode-switch-slider {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--switch-track-active) 28%, transparent);
}

.split-home::after {
  position: absolute;
  top: calc(50% + 1.75rem);
  left: 50%;
  width: 1px;
  height: calc(100% - 13rem);
  background: linear-gradient(
    to bottom,
    transparent,
    var(--divider-color),
    transparent
  );
  transform: translate(-50%, -50%);
  content: "";
  pointer-events: none;
}

.panel {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

.panel-card {
  position: absolute;
  inset: 5.5rem 1rem 1rem;
  display: flex;
  align-items: flex-end;
  padding: 4.5rem 3rem 3rem;
  border-radius: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition:
    transform var(--transition-spring),
    filter var(--transition-spring);
}

.panel-card::before {
  position: absolute;
  inset: 0;
  border-radius: 1.5rem;
  background: var(--panel-light);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(16px);
  content: "";
  transition:
    transform var(--transition-spring),
    background-color var(--transition-spring),
    border-color var(--transition-spring),
    background var(--transition-fade);
  z-index: 0;
}

.panel-card::after {
  position: absolute;
  inset: auto auto 4.5rem 3rem;
  width: 7rem;
  height: 7rem;
  border-radius: 50%;
  background: var(--panel-halo);
  filter: blur(18px);
  content: "";
  opacity: 0;
  transform: scale(0.84);
  transition:
    opacity var(--transition-spring),
    transform var(--transition-spring),
    background var(--transition-fade);
}

.panel-content {
  position: relative;
  display: grid;
  align-content: end;
  z-index: 1;
  width: 100%;
  max-width: 28rem;
  min-height: 19rem;
  transform: translateY(18px);
  opacity: 0;
  animation: rise-in 900ms var(--transition-spring) forwards;
}

.panel-shane {
  background:
    linear-gradient(155deg, var(--panel-shane-accent), transparent 54%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), transparent);
  transition: background var(--transition-fade);
}

.panel-jake {
  background:
    linear-gradient(24deg, var(--panel-jake-accent), transparent 58%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent);
  transition: background var(--transition-fade);
}

.eyebrow {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.panel-title {
  margin: 0.95rem 0 0;
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.description {
  margin: 1.25rem 0 0;
  max-width: 24rem;
  min-height: 3.3em;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.6;
  color: var(--text-muted);
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: 2rem;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.cta-arrow {
  display: inline-block;
  transition:
    transform var(--transition-spring),
    opacity var(--transition-spring);
}

.panel-card:hover,
.panel-card:focus-visible {
  transform: scale(1.01);
  filter: saturate(1.05);
}

.panel-card:hover::before,
.panel-card:focus-visible::before {
  transform: scale(1.015);
  background: var(--panel-hover-light);
  border-color: var(--panel-hover-border);
}

.panel-card:hover::after,
.panel-card:focus-visible::after {
  opacity: 0.95;
  transform: scale(1.02);
}

.panel-card:hover .cta-arrow,
.panel-card:focus-visible .cta-arrow {
  transform: translateX(6px);
}

.panel-card:focus-visible {
  outline: none;
}

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

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (max-width: 820px) {
  .split-home {
    grid-template-columns: 1fr;
  }

  .split-home::after {
    top: calc(50% + 2.125rem);
    left: 1.5rem;
    width: calc(100% - 3rem);
    height: 1px;
    transform: translateY(-50%);
    background: linear-gradient(
      to right,
      transparent,
      var(--divider-color),
      transparent
    );
  }

  .panel {
    min-height: 50vh;
  }

  .panel-card {
    inset: 5.25rem 1rem 1rem;
    padding: 3rem 2rem 2rem;
  }

  .panel-card::after {
    inset: auto auto 3rem 2rem;
  }

  .site-header {
    top: 1.1rem;
    width: min(30rem, calc(100% - 2rem));
    padding: 0.9rem 1rem 1rem;
  }

  .mode-toggle {
    margin-top: 1rem;
    padding: 0.34rem 0.46rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0ms !important;
    scroll-behavior: auto !important;
  }

  .panel-content {
    transform: none;
    opacity: 1;
  }
}
