:root {
  --paper: #08090d;
  --paper-strong: #f7f2ea;
  --ink: #f7f2ea;
  --ink-soft: rgba(247, 242, 234, 0.66);
  --cream-line: rgba(247, 242, 234, 0.12);
  --line: rgba(247, 242, 234, 0.12);
  --line-strong: rgba(247, 242, 234, 0.22);
  --accent: #ff7a1a;
  --accent-soft: rgba(255, 122, 26, 0.14);
  --gold: #ffad32;
  --rose: #bc2f82;
  --night: #05060a;
  --night-blue: #0d1018;
  --surface: rgba(12, 14, 22, 0.78);
  --surface-strong: rgba(19, 22, 33, 0.92);
  --shadow-soft: 0 24px 70px rgba(0, 0, 0, 0.32);
  --shadow-deep: 0 42px 120px rgba(7, 10, 22, 0.36);
  --font-body: "IBM Plex Sans KR", "Pretendard", "Apple SD Gothic Neo",
    "Malgun Gothic", system-ui, sans-serif;
  --font-ui: "Space Grotesk", "IBM Plex Sans KR", var(--font-body);
  --font-display: "Space Grotesk", "IBM Plex Sans KR", var(--font-body);
  --font-mono: "JetBrains Mono", "SFMono-Regular", "Menlo", monospace;
  --curve: cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(circle at 52% 0%, rgba(255, 122, 26, 0.2), transparent 24rem),
    radial-gradient(circle at 9% 24%, rgba(188, 47, 130, 0.13), transparent 20rem),
    radial-gradient(circle at 92% 34%, rgba(255, 173, 50, 0.09), transparent 22rem),
    linear-gradient(180deg, #05060a 0%, #0a0b11 48%, #05060a 100%);
  word-break: keep-all;
  overflow-x: hidden;
}

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

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

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

code {
  font-family: "SFMono-Regular", "Menlo", "Monaco", "Consolas", monospace;
}

.page-noise {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.17;
  background-image:
    linear-gradient(to right, transparent 0, transparent calc(100% - 1px), rgba(16, 23, 53, 0.035) calc(100% - 1px)),
    linear-gradient(to bottom, transparent 0, transparent calc(100% - 1px), rgba(16, 23, 53, 0.035) calc(100% - 1px)),
    radial-gradient(rgba(16, 23, 53, 0.06) 0.6px, transparent 0.6px);
  background-size: 124px 124px, 124px 124px, 6px 6px;
  mix-blend-mode: multiply;
}

.site-chrome {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 80;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: max(1rem, env(safe-area-inset-top, 0px) + 1rem) 1.35rem 0;
  pointer-events: none;
}

.chrome-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.38rem;
  pointer-events: auto;
}

.chrome-pill,
.chrome-nav {
  pointer-events: auto;
}

.chrome-pill,
.chrome-nav a,
.chrome-nav__dropdown-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 2.7rem;
  overflow: hidden;
  border: 1px solid rgba(249, 244, 236, 0.18);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0.07)),
    radial-gradient(circle at 20% 14%, rgba(255, 255, 255, 0.22), transparent 40%),
    radial-gradient(circle at 90% 84%, rgba(188, 47, 130, 0.13), transparent 42%);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  box-shadow:
    inset 1px 1px 0 rgba(255, 255, 255, 0.28),
    inset -1px -1px 0 rgba(255, 255, 255, 0.08),
    0 18px 34px rgba(7, 10, 22, 0.16);
  color: rgba(249, 244, 236, 0.88);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.chrome-nav__dropdown-toggle {
  cursor: pointer;
}

.chrome-pill {
  gap: 0.5rem;
  padding: 0.72rem 0.92rem;
  text-decoration: none;
  transition:
    transform 420ms var(--curve),
    color 420ms var(--curve),
    border-color 420ms var(--curve),
    box-shadow 420ms var(--curve);
}

.chrome-pill::before {
  content: "";
  width: 0.52rem;
  height: 0.52rem;
  flex: 0 0 auto;
  border-radius: 999px;
  border: 1px solid rgba(255, 221, 139, 0.92);
  background:
    linear-gradient(135deg, rgba(255, 222, 154, 0.44), rgba(255, 183, 62, 0.16)),
    rgba(255, 198, 72, 0.08);
  box-shadow:
    0 0 0 0.2rem rgba(255, 196, 73, 0.08),
    0 0 0.8rem rgba(255, 198, 72, 0.7),
    0 0 1.75rem rgba(255, 178, 49, 0.38);
  animation: kg-orbit-halo 3.8s ease-in-out infinite;
}

.chrome-pill:hover {
  color: #fff8ef;
  border-color: rgba(255, 222, 154, 0.42);
  box-shadow:
    inset 1px 1px 0 rgba(255, 255, 255, 0.32),
    inset -1px -1px 0 rgba(255, 255, 255, 0.08),
    0 18px 34px rgba(7, 10, 22, 0.16),
    0 0 28px rgba(255, 189, 73, 0.13);
  transform: translateY(-1px);
}

.chrome-warroom-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  margin-left: 0.12rem;
  padding: 0.18rem 0.16rem;
  color: rgba(249, 244, 236, 0.72);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-shadow: 0 8px 22px rgba(0, 0, 0, 0.42);
  transition:
    color 180ms var(--curve),
    transform 180ms var(--curve);
}

.chrome-warroom-link::after {
  content: "";
  position: absolute;
  left: 0.16rem;
  right: 0.16rem;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 122, 26, 0.85), rgba(255, 173, 50, 0.32));
  transform: scaleX(0.64);
  transform-origin: left center;
  opacity: 0.58;
  transition:
    opacity 180ms var(--curve),
    transform 180ms var(--curve);
}

.chrome-warroom-link:hover {
  color: #fff8ef;
  transform: translateX(2px);
}

.chrome-warroom-link:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.chrome-nav {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
}

.chrome-menu-toggle,
.chrome-mobile-menu {
  display: none;
}

.chrome-nav a {
  padding: 0.7rem 0.82rem;
  transition:
    transform 420ms var(--curve),
    background 420ms var(--curve),
    color 420ms var(--curve);
}

.chrome-nav__dropdown {
  position: relative;
  z-index: 2;
}

.chrome-nav__dropdown-toggle {
  gap: 0.42rem;
  padding: 0.7rem 0.82rem;
  transition:
    transform 420ms var(--curve),
    background 420ms var(--curve),
    color 420ms var(--curve);
}

.chrome-nav__dropdown-toggle::after {
  content: "▾";
  color: rgba(255, 226, 167, 0.76);
  font-size: 0.62rem;
  line-height: 1;
  transform: translateY(-0.02rem);
  transition:
    transform 220ms var(--curve),
    color 220ms var(--curve);
}

.chrome-nav__dropdown-menu {
  position: absolute;
  z-index: 90;
  top: calc(100% + 0.48rem);
  right: 0;
  display: grid;
  gap: 0.32rem;
  min-width: 13.4rem;
  padding: 0.48rem;
  border: 1px solid rgba(247, 242, 234, 0.14);
  border-radius: 0.95rem;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 122, 26, 0.16), transparent 36%),
    linear-gradient(145deg, rgba(22, 25, 36, 0.94), rgba(7, 8, 13, 0.9));
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  backdrop-filter: blur(22px) saturate(150%);
  box-shadow:
    inset 1px 1px 0 rgba(255, 255, 255, 0.12),
    0 22px 58px rgba(0, 0, 0, 0.32);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-0.32rem) scale(0.98);
  transform-origin: top right;
  visibility: hidden;
  transition:
    opacity 180ms var(--curve),
    transform 180ms var(--curve),
    visibility 180ms var(--curve);
}

.chrome-nav__dropdown:hover .chrome-nav__dropdown-menu,
.chrome-nav__dropdown:focus-within .chrome-nav__dropdown-menu,
.chrome-nav__dropdown.is-open .chrome-nav__dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  visibility: visible;
}

.chrome-nav__dropdown:hover .chrome-nav__dropdown-toggle::after,
.chrome-nav__dropdown:focus-within .chrome-nav__dropdown-toggle::after,
.chrome-nav__dropdown.is-open .chrome-nav__dropdown-toggle::after {
  color: rgba(255, 236, 196, 0.96);
  transform: translateY(0.08rem);
}

.chrome-nav__dropdown-menu a {
  justify-content: space-between;
  min-height: 2.36rem;
  padding: 0.58rem 0.68rem;
  border-color: rgba(247, 242, 234, 0.08);
  border-radius: 0.72rem;
  background: rgba(247, 242, 234, 0.035);
  box-shadow: none;
  color: rgba(247, 242, 234, 0.78);
  font-size: 0.73rem;
  letter-spacing: 0.02em;
  text-transform: none;
}

.chrome-nav__dropdown-menu a::after {
  content: ">";
  color: rgba(255, 122, 26, 0.82);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.chrome-nav a.chrome-nav__hub-link {
  gap: 0.4rem;
}

.chrome-nav a.chrome-nav__hub-link::after {
  content: "▾▾";
  display: inline-flex;
  align-items: center;
  color: rgba(255, 226, 167, 0.76);
  font-size: 0.6rem;
  letter-spacing: -0.08em;
  transform: translateY(-0.02rem);
  transition:
    transform 420ms var(--curve),
    color 420ms var(--curve),
    opacity 420ms var(--curve);
}

.chrome-nav a:hover,
.chrome-nav a.is-active,
.chrome-nav__dropdown-toggle:hover,
.chrome-nav__dropdown-toggle.is-active,
.chrome-nav__dropdown.is-open .chrome-nav__dropdown-toggle,
.chrome-nav__dropdown:focus-within .chrome-nav__dropdown-toggle {
  color: #fff8ef;
  background:
    linear-gradient(135deg, rgba(188, 47, 130, 0.34), rgba(255, 255, 255, 0.1)),
    radial-gradient(circle at 20% 14%, rgba(255, 255, 255, 0.22), transparent 40%);
  transform: translateY(-1px);
}

.chrome-nav a.chrome-nav__hub-link:hover::after,
.chrome-nav a.chrome-nav__hub-link.is-active::after {
  color: rgba(255, 236, 196, 0.96);
  transform: translateY(0.08rem);
}

.brand-badge {
  position: fixed;
  right: clamp(0.85rem, 2vw, 2rem);
  bottom: max(0.85rem, env(safe-area-inset-bottom, 0px) + 0.85rem);
  z-index: 18;
  pointer-events: none;
}

.brand-badge img {
  width: clamp(5.25rem, 8vw, 7.4rem);
  height: auto;
  filter:
    drop-shadow(0 10px 20px rgba(16, 23, 53, 0.24))
    drop-shadow(0 3px 8px rgba(16, 23, 53, 0.14));
}

.home-recap-popup {
  position: fixed;
  left: clamp(1rem, 2vw, 2rem);
  bottom: clamp(1rem, 2vw, 2rem);
  z-index: 32;
  display: grid;
  grid-template-columns: 5.2rem minmax(0, 1fr);
  gap: 1rem;
  width: min(31rem, calc(100vw - 2rem));
  padding: 1rem 1.1rem 1.05rem;
  border: 1px solid rgba(247, 242, 234, 0.2);
  border-radius: 1.2rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.07)),
    radial-gradient(circle at 0% 0%, rgba(255, 122, 26, 0.22), transparent 38%),
    radial-gradient(circle at 100% 100%, rgba(188, 47, 130, 0.2), transparent 42%),
    rgba(8, 10, 16, 0.72);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  box-shadow:
    inset 1px 1px 0 rgba(255, 255, 255, 0.24),
    0 30px 90px rgba(0, 0, 0, 0.42);
  color: #fff8ef;
  animation: recap-popup-in 720ms var(--curve) both;
}

.home-recap-popup.is-hidden {
  display: none;
}

.home-recap-popup__close {
  position: absolute;
  top: 0.7rem;
  right: 0.8rem;
  display: grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  padding: 0;
  border: 1px solid rgba(247, 242, 234, 0.16);
  border-radius: 999px;
  background: rgba(247, 242, 234, 0.08);
  color: rgba(247, 242, 234, 0.78);
  cursor: pointer;
}

.home-recap-popup__brand {
  display: grid;
  place-items: center;
  align-self: center;
  min-height: 5.2rem;
  border: 1px solid rgba(247, 242, 234, 0.12);
  border-radius: 1rem;
  background:
    radial-gradient(circle at 50% 20%, rgba(255, 173, 50, 0.18), transparent 44%),
    rgba(247, 242, 234, 0.055);
}

.home-recap-popup__brand img {
  width: 4.6rem;
  height: auto;
  filter: drop-shadow(0 14px 24px rgba(0, 0, 0, 0.2));
}

.home-recap-popup__eyebrow {
  margin: 0 2rem 0.35rem 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.home-recap-popup h2 {
  margin: 0;
  max-width: 18rem;
  color: #fff8ef;
  font-size: 1.08rem;
  font-weight: 900;
  letter-spacing: -0.045em;
}

.home-recap-popup p:not(.home-recap-popup__eyebrow) {
  margin: 0.48rem 0 0;
  color: rgba(247, 242, 234, 0.68);
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.62;
}

.home-recap-popup__link {
  display: inline-flex;
  margin-top: 0.78rem;
  color: #ffbd7a;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 900;
}

@keyframes recap-popup-in {
  from {
    opacity: 0;
    transform: translate3d(-1rem, 1rem, 0) scale(0.97);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes meeting-card-in {
  from {
    opacity: 0;
    transform: translate3d(0, 0.5rem, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes meeting-arrow-pulse {
  0%,
  100% {
    opacity: 0.58;
    transform: translateY(-50%) translateX(0);
  }

  50% {
    opacity: 1;
    transform: translateY(-50%) translateX(0.14rem);
  }
}

@keyframes meeting-list-in {
  from {
    opacity: 0;
    transform: translate3d(0, 0.75rem, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.hero,
.subhero,
.guide-hero,
.chapter {
  position: relative;
  z-index: 3;
}

.hero {
  min-height: 100vh;
  overflow: hidden;
  color: var(--paper-strong);
}

.hero__video,
.subhero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) brightness(0.72);
  transform: scale(1.02);
}

.hero__veil,
.subhero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 16% 18%, rgba(188, 47, 130, 0.22), transparent 24%),
    radial-gradient(circle at 88% 20%, rgba(200, 159, 57, 0.18), transparent 24%),
    linear-gradient(90deg, rgba(7, 10, 22, 0.84), rgba(7, 10, 22, 0.52) 52%, rgba(7, 10, 22, 0.78));
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(32rem, 0.95fr) minmax(22rem, 0.65fr);
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: end;
  width: min(92vw, 1480px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 8.4rem 0 7rem;
}

.glass-panel {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.07)),
    radial-gradient(circle at 18% 10%, rgba(255, 255, 255, 0.22), transparent 36%),
    rgba(7, 10, 22, 0.18);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  box-shadow:
    inset 1px 1px 0 rgba(255, 255, 255, 0.25),
    inset -1px -1px 0 rgba(255, 255, 255, 0.07),
    var(--shadow-deep);
}

.hero-copy {
  align-self: end;
  padding: clamp(2.2rem, 4vw, 4rem);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1,
.subhero h1,
.guide-hero h1,
.chapter h2 {
  margin: 0;
  letter-spacing: -0.045em;
}

.hero h1 {
  max-width: 14ch;
  font-size: clamp(2.85rem, 4.8vw, 5.25rem);
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.98;
}

.lede {
  margin: 1.55rem 0 0;
  color: rgba(249, 244, 236, 0.82);
  font-size: clamp(0.96rem, 1.08vw, 1.08rem);
  font-weight: 600;
  line-height: 1.74;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.82rem;
  margin-top: 2.1rem;
}

.hero-actions--compact {
  margin-top: 1.35rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0 1.2rem;
  border: 1px solid rgba(249, 244, 236, 0.18);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition:
    transform 360ms var(--curve),
    box-shadow 360ms var(--curve);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(7, 10, 22, 0.2);
}

.button--primary {
  color: #fff8ef;
  background: linear-gradient(135deg, var(--accent), #8d236c);
}

.button--ghost {
  color: rgba(249, 244, 236, 0.9);
  background: rgba(255, 255, 255, 0.08);
}

.kickoff-card {
  align-self: end;
  padding: 2rem;
  color: var(--paper-strong);
}

.kickoff-card h2 {
  margin: 0;
  font-family: var(--font-ui);
  font-size: clamp(1.8rem, 2.9vw, 3.2rem);
  line-height: 1.02;
  letter-spacing: -0.06em;
}

.kickoff-card p {
  margin: 1.25rem 0 0;
  color: rgba(249, 244, 236, 0.82);
  line-height: 1.74;
}

.meeting-carousel {
  position: relative;
  overflow: visible;
}

.meeting-carousel__track {
  position: relative;
}

.meeting-card-panel {
  display: none;
}

.meeting-card-panel.is-active {
  display: block;
  animation: meeting-card-in 520ms var(--curve) both;
}

.meeting-carousel__arrow {
  position: absolute;
  top: 50%;
  z-index: 5;
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(255, 173, 50, 0.92);
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 1.8vw, 1.45rem);
  font-weight: 800;
  letter-spacing: -0.12em;
  line-height: 1;
  text-shadow:
    0 0 18px rgba(255, 173, 50, 0.5),
    0 0 34px rgba(188, 47, 130, 0.26);
  cursor: pointer;
  transform: translateY(-50%);
  animation: meeting-arrow-pulse 2.6s ease-in-out infinite;
}

.meeting-carousel__arrow--prev {
  left: clamp(-2.2rem, -2.8vw, -1.15rem);
}

.meeting-carousel__arrow--next {
  right: clamp(-2.2rem, -2.8vw, -1.15rem);
}

.meeting-carousel__arrow:hover:not(:disabled) {
  color: #fff2bf;
  text-shadow:
    0 0 22px rgba(255, 173, 50, 0.72),
    0 0 46px rgba(255, 122, 26, 0.36);
}

.meeting-carousel__arrow:disabled,
.meeting-carousel__arrow.is-disabled {
  opacity: 0.22;
  cursor: default;
  animation: none;
  text-shadow: none;
}

.meta-list {
  display: grid;
  gap: 0.8rem;
  margin: 1.5rem 0 0;
}

.meta-list div {
  display: grid;
  gap: 0.24rem;
  padding: 0.9rem 0;
  border-top: 1px solid rgba(249, 244, 236, 0.18);
}

.meta-list dt {
  color: rgba(249, 244, 236, 0.56);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.meta-list dd {
  margin: 0;
  color: rgba(249, 244, 236, 0.88);
  font-weight: 700;
}

.chapter {
  padding: clamp(5.6rem, 9vw, 9rem) max(4vw, 2rem);
}

.chapter--doc {
  background:
    linear-gradient(rgba(247, 242, 234, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 242, 234, 0.026) 1px, transparent 1px),
    radial-gradient(circle at 50% 0%, rgba(255, 122, 26, 0.16), transparent 24rem),
    radial-gradient(circle at 12% 28%, rgba(188, 47, 130, 0.1), transparent 22rem),
    radial-gradient(circle at 85% 18%, rgba(255, 173, 50, 0.08), transparent 24rem),
    linear-gradient(180deg, #08090d 0%, #0d1018 52%, #08090d 100%);
  background-size: 132px 132px, 132px 132px, auto, auto, auto, auto;
  box-shadow:
    inset 0 1px 0 rgba(247, 242, 234, 0.08),
    inset 0 80px 120px rgba(0, 0, 0, 0.22);
}

.chapter--ink {
  color: var(--paper-strong);
  background:
    radial-gradient(circle at 12% 20%, rgba(188, 47, 130, 0.22), transparent 24%),
    radial-gradient(circle at 90% 18%, rgba(200, 159, 57, 0.16), transparent 26%),
    linear-gradient(135deg, #070a16 0%, #101735 100%);
}

.section-heading {
  width: min(100%, 920px);
  margin: 0 auto clamp(2rem, 4vw, 3.5rem);
}

.section-heading h2,
.subhero h1,
.guide-hero h1 {
  font-size: clamp(2.05rem, 3.25vw, 3.65rem);
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.05;
}

.section-heading p:not(.eyebrow) {
  margin: 1.2rem 0 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.8;
}

.section-heading--light p:not(.eyebrow) {
  color: rgba(249, 244, 236, 0.72);
}

.feature-grid {
  display: grid;
  gap: 1rem;
  width: min(100%, 1180px);
  margin: 0 auto;
}

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

.feature-card,
.program-grid article,
.comparison-grid article {
  position: relative;
  min-height: 17rem;
  padding: 1.55rem;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 122, 26, 0.11), transparent 32%),
    radial-gradient(circle at 0% 100%, rgba(188, 47, 130, 0.08), transparent 38%),
    linear-gradient(145deg, rgba(20, 23, 34, 0.9), rgba(9, 11, 18, 0.94)),
    rgba(12, 14, 22, 0.9);
  box-shadow: var(--shadow-soft);
}

.feature-card::before,
.program-grid article::before {
  content: "";
  position: absolute;
  inset: 0.72rem;
  border: 1px solid rgba(247, 242, 234, 0.06);
  pointer-events: none;
}

.card-index,
.program-grid span,
.method-card span,
.comparison-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2rem;
  margin-bottom: 1.2rem;
  border: 1px solid var(--line);
  color: var(--accent);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.feature-card h3,
.program-grid strong {
  display: block;
  margin: 0;
  font-size: 1.06rem;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.feature-card p,
.program-grid p,
.comparison-grid p {
  margin: 1rem 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.78;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(26rem, 0.8fr) minmax(28rem, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
  width: min(100%, 1280px);
  margin: 0 auto;
}

.workflow-stack {
  display: grid;
  gap: 0.8rem;
}

.stack-row {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1rem;
  align-items: center;
  min-height: 5.4rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--cream-line);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(18px);
}

.stack-row span {
  color: var(--accent);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.stack-row strong {
  color: rgba(249, 244, 236, 0.9);
  font-size: 1.04rem;
  line-height: 1.55;
}

.quote-wall {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  width: min(100%, 1120px);
  margin: 0 auto;
}

.quote-wall p {
  margin: 0;
  min-height: 9rem;
  padding: 1.5rem;
  border-left: 0.32rem solid var(--accent);
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 122, 26, 0.12), transparent 32%),
    linear-gradient(145deg, rgba(20, 23, 34, 0.88), rgba(9, 11, 18, 0.94));
  box-shadow: var(--shadow-soft);
  font-size: 1rem;
  font-weight: 900;
  line-height: 1.48;
  letter-spacing: -0.04em;
}

.chapter--image {
  min-height: 84vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--paper-strong);
  background: var(--night);
}

.chapter--image > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.48) saturate(0.9);
}

.image-card {
  position: relative;
  width: min(92vw, 760px);
  padding: clamp(2rem, 4vw, 3.6rem);
}

.image-card h2 {
  max-width: 11ch;
}

.image-card p {
  color: rgba(249, 244, 236, 0.8);
  font-size: 1.08rem;
  font-weight: 600;
  line-height: 1.8;
}

.home-footer {
  position: relative;
  z-index: 3;
  padding: 1.15rem max(4vw, 1.2rem) 4.8rem;
  border-top: 1px solid rgba(247, 242, 234, 0.1);
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 122, 26, 0.11), transparent 22rem),
    radial-gradient(circle at 15% 100%, rgba(188, 47, 130, 0.08), transparent 20rem),
    linear-gradient(180deg, #05060a 0%, #030407 100%);
  color: rgba(247, 242, 234, 0.72);
}

.home-footer__inner {
  display: grid;
  justify-items: center;
  gap: 0.45rem;
  width: min(100%, 960px);
  margin: 0 auto;
  text-align: center;
}

.home-footer__social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.72rem;
}

.home-footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.4rem;
  height: 3.4rem;
  color: rgba(247, 242, 234, 0.58);
  transition:
    color 180ms var(--curve),
    opacity 180ms var(--curve),
    transform 180ms var(--curve),
    filter 180ms var(--curve);
}

.home-footer__social-link:hover,
.home-footer__social-link:focus-visible {
  color: #fff8ef;
  filter: drop-shadow(0 0 18px rgba(255, 173, 50, 0.24));
  transform: translateY(-1px);
}

.home-footer__social-icon {
  width: 2.35rem;
  height: 2.35rem;
}

.home-footer__brand {
  display: grid;
  gap: 0.12rem;
  width: min(100%, 32rem);
  padding-top: 0.58rem;
  border-top: 1px solid rgba(247, 242, 234, 0.1);
}

.home-footer__brand p,
.home-footer__brand a {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.035em;
}

.home-footer__brand p {
  color: rgba(247, 242, 234, 0.82);
}

.home-footer__brand a {
  color: rgba(247, 242, 234, 0.52);
  transition: color 180ms var(--curve);
}

.home-footer__brand a:hover,
.home-footer__brand a:focus-visible {
  color: #ffbd7a;
}

.subhero {
  min-height: 72vh;
  display: grid;
  place-items: end start;
  overflow: hidden;
  padding: 8rem max(4vw, 2rem) 5rem;
  color: var(--paper-strong);
}

.subhero__content {
  position: relative;
  z-index: 1;
  width: min(100%, 980px);
  padding: clamp(2rem, 4vw, 3.5rem);
}

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

.timeline {
  width: min(100%, 1080px);
  margin: 0 auto;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.timeline li {
  display: grid;
  grid-template-columns: 7rem minmax(16rem, 0.55fr) 1fr;
  gap: 1rem;
  align-items: center;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
}

.timeline time {
  color: var(--accent);
  font-family: var(--font-ui);
  font-weight: 900;
}

.timeline strong {
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.timeline span {
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.7;
}

.route-map {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.7rem;
  width: min(100%, 1280px);
  margin: 0 auto;
}

.route-map span {
  display: grid;
  place-items: center;
  min-height: 7rem;
  border: 1px solid var(--cream-line);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(249, 244, 236, 0.92);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  width: min(100%, 1180px);
  margin: 0 auto;
}

.guide-hero {
  display: grid;
  grid-template-columns: minmax(28rem, 0.9fr) minmax(26rem, 0.62fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
  min-height: 78vh;
  padding: 9rem max(4vw, 2rem) 5rem;
  color: var(--paper-strong);
  background:
    radial-gradient(circle at 50% 2%, rgba(255, 122, 26, 0.25), transparent 25rem),
    radial-gradient(circle at 12% 18%, rgba(188, 47, 130, 0.12), transparent 22rem),
    linear-gradient(135deg, #05060a 0%, #0d1018 100%);
}

.guide-hero--secondary {
  background:
    radial-gradient(circle at 50% 2%, rgba(255, 122, 26, 0.18), transparent 25rem),
    radial-gradient(circle at 88% 18%, rgba(188, 47, 130, 0.14), transparent 24rem),
    linear-gradient(135deg, #05060a 0%, #11131d 100%);
}

.guide-hero__copy {
  max-width: 880px;
}

.terminal-card {
  margin: 0;
  padding: 1.4rem;
  overflow: auto;
  border: 1px solid rgba(249, 244, 236, 0.18);
  background:
    linear-gradient(180deg, rgba(247, 242, 234, 0.08), rgba(247, 242, 234, 0.035)),
    rgba(0, 0, 0, 0.2);
  box-shadow: var(--shadow-deep);
  color: #fff8ef;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.8;
}

.guide-layout {
  display: grid;
  grid-template-columns: 16rem minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  width: min(100%, 1260px);
  margin: 0 auto;
  padding: clamp(4rem, 7vw, 7rem) max(4vw, 2rem);
}

.guide-nav {
  position: sticky;
  top: 5.6rem;
  align-self: start;
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 122, 26, 0.12), transparent 32%),
    linear-gradient(145deg, rgba(18, 21, 31, 0.88), rgba(9, 11, 18, 0.94)),
    rgba(12, 14, 22, 0.86);
  box-shadow: var(--shadow-soft);
}

.guide-nav a {
  padding: 0.78rem 0.8rem;
  border: 1px solid transparent;
  color: var(--ink-soft);
  font-family: var(--font-ui);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:
    color 240ms var(--curve),
    border-color 240ms var(--curve),
    background 240ms var(--curve);
}

.guide-nav a:hover,
.guide-nav a.is-active {
  border-color: var(--line);
  background: rgba(188, 47, 130, 0.08);
  color: var(--accent);
}

.guide-content {
  display: grid;
  gap: 1.2rem;
}

.guide-section {
  padding: clamp(1.6rem, 3vw, 2.6rem);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 98% 0%, rgba(255, 122, 26, 0.1), transparent 28%),
    linear-gradient(145deg, rgba(18, 21, 31, 0.88), rgba(8, 9, 14, 0.96)),
    rgba(12, 14, 22, 0.86);
  box-shadow: var(--shadow-soft);
  scroll-margin-top: 7rem;
}

.guide-section h2 {
  margin: 0;
  font-size: clamp(1.55rem, 2.45vw, 2.65rem);
  font-family: var(--font-display);
  line-height: 1.12;
  letter-spacing: -0.045em;
}

.guide-section p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.82;
}

.callout {
  margin: 1.4rem 0;
  padding: 1rem 1.1rem;
  border-left: 0.28rem solid var(--gold);
  background:
    linear-gradient(135deg, rgba(255, 122, 26, 0.16), rgba(188, 47, 130, 0.08)),
    rgba(18, 21, 31, 0.78);
  color: var(--ink-soft);
  font-weight: 700;
  line-height: 1.72;
}

.source-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  margin-top: 1.1rem;
  font-size: 0.86rem;
}

.source-line a {
  color: var(--accent);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.clean-list {
  display: grid;
  gap: 0.75rem;
  margin: 1.3rem 0 0;
  padding: 0;
  list-style: none;
}

.clean-list li {
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(24, 27, 39, 0.78), rgba(9, 11, 18, 0.88)),
    rgba(12, 14, 22, 0.7);
  color: var(--ink-soft);
  font-weight: 700;
  line-height: 1.7;
}

.method-card {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0.6rem 1rem;
  margin-top: 0.8rem;
  padding: 1rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(24, 27, 39, 0.76), rgba(9, 11, 18, 0.88)),
    rgba(12, 14, 22, 0.68);
}

.method-card span {
  grid-row: span 2;
  margin: 0;
}

.method-card strong {
  font-weight: 900;
  letter-spacing: -0.04em;
}

.method-card p {
  margin: 0;
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.3rem;
}

body[data-page="codex-starter"] .chrome-nav__dropdown-toggle,
body[data-page="claude-starter"] .chrome-nav__dropdown-toggle,
body[data-page="kangaroo-setup"] .chrome-nav__dropdown-toggle,
body[data-page="meetings"] .chrome-nav a[href="../meetings/"],
body[data-page="kickoff"] .chrome-nav a[href="../meetings/"],
body[data-page="kickoff-recap"] .chrome-nav a[href="../meetings/"],
body[data-page="session-04-recap"] .chrome-nav a[href="../meetings/"],
body[data-page="session-05-recap"] .chrome-nav a[href="../meetings/"],
body[data-page="session-06-notice"] .chrome-nav a[href="../meetings/"],
body[data-page="s02e01-notice"] .chrome-nav a[href="../meetings/"],
body[data-page="s02e01-recap"] .chrome-nav a[href="../meetings/"],
body[data-page="s02e02-notice"] .chrome-nav a[href="../meetings/"],
body[data-page="s02e02-recap"] .chrome-nav a[href="../meetings/"],
body[data-page="s02e03-notice"] .chrome-nav a[href="../meetings/"] {
  color: #fff8ef;
  background:
    linear-gradient(135deg, rgba(188, 47, 130, 0.34), rgba(255, 255, 255, 0.1)),
    radial-gradient(circle at 20% 14%, rgba(255, 255, 255, 0.22), transparent 40%);
}

.doc-page,
#starter-guide {
  position: relative;
  z-index: 3;
  min-height: 100vh;
}

.starter-hero {
  position: relative;
  min-height: 74vh;
  overflow: hidden;
  border-bottom: 1px solid rgba(247, 242, 234, 0.1);
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 122, 26, 0.22), transparent 24rem),
    radial-gradient(circle at 12% 20%, rgba(188, 47, 130, 0.1), transparent 20rem),
    linear-gradient(180deg, #05060a 0%, #090b11 100%);
}

.starter-hero--compact {
  min-height: 58vh;
}

.starter-hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  filter: saturate(0.88) brightness(0.56);
  transform: scale(1.02);
}

.starter-aurora {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(100deg, rgba(5, 6, 10, 0.98) 0%, rgba(5, 6, 10, 0.98) 7%, transparent 10%, transparent 12%, rgba(5, 6, 10, 0.98) 16%),
    repeating-linear-gradient(100deg, rgba(255, 122, 26, 0.32) 10%, rgba(255, 173, 50, 0.28) 18%, rgba(188, 47, 130, 0.22) 28%);
  background-size: 300%, 200%;
  filter: blur(12px) saturate(170%);
  opacity: 0.32;
  mask-image: radial-gradient(ellipse at 50% 0%, black 22%, transparent 76%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 22%, transparent 76%);
}

.starter-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(24rem, 0.64fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
  width: min(100% - 3rem, 1120px);
  margin: 0 auto;
  padding: 9rem 0 5.5rem;
}

.starter-hero--compact .starter-hero__inner {
  padding-bottom: 4rem;
}

.starter-pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin: 0 0 1.3rem;
  padding: 0.44rem 0.82rem;
  border: 1px solid rgba(255, 122, 26, 0.34);
  border-radius: 999px;
  background: rgba(255, 122, 26, 0.08);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
}

.starter-hero h1 {
  margin: 0;
  max-width: 13ch;
  color: #fff8ef;
  font-family: var(--font-ui);
  font-size: clamp(2.35rem, 4.8vw, 4.9rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.07em;
}

.starter-hero p {
  max-width: 54rem;
  margin: 1.35rem 0 0;
  color: rgba(247, 242, 234, 0.66);
  font-size: clamp(0.98rem, 1.18vw, 1.12rem);
  font-weight: 500;
  line-height: 1.8;
}

.starter-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.starter-actions--compact {
  margin-top: 1.4rem;
}

.starter-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.95rem;
  padding: 0 1.15rem;
  border: 1px solid rgba(247, 242, 234, 0.18);
  border-radius: 0.58rem;
  background: rgba(247, 242, 234, 0.04);
  color: rgba(247, 242, 234, 0.84);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 800;
}

.starter-button--primary {
  border-color: rgba(255, 122, 26, 0.65);
  background: linear-gradient(135deg, #ff7a1a, #d85f12);
  color: #fff8ef;
}

.starter-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
  margin-top: 2.3rem;
  color: rgba(247, 242, 234, 0.48);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 700;
}

.starter-stats span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.starter-stats strong {
  color: var(--accent);
  font-family: var(--font-mono);
}

.starter-terminal {
  overflow: hidden;
  border: 1px solid rgba(247, 242, 234, 0.12);
  border-radius: 0.9rem;
  background:
    linear-gradient(180deg, rgba(247, 242, 234, 0.07), rgba(247, 242, 234, 0.025)),
    rgba(7, 8, 13, 0.86);
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.42);
}

.starter-terminal__bar {
  display: flex;
  align-items: center;
  gap: 0.42rem;
  min-height: 2.7rem;
  padding: 0 1rem;
  border-bottom: 1px solid rgba(247, 242, 234, 0.1);
}

.starter-terminal__bar i {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 999px;
}

.starter-terminal__bar i:nth-child(1) {
  background: rgba(255, 91, 86, 0.76);
}

.starter-terminal__bar i:nth-child(2) {
  background: rgba(255, 189, 46, 0.76);
}

.starter-terminal__bar i:nth-child(3) {
  background: rgba(39, 201, 63, 0.76);
}

.starter-terminal__bar span {
  margin-left: 0.45rem;
  color: rgba(247, 242, 234, 0.36);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.starter-terminal pre {
  margin: 0;
  padding: 1.2rem;
  overflow-x: auto;
}

.starter-terminal code {
  color: rgba(247, 242, 234, 0.78);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.8;
}

.starter-terminal__typed {
  color: var(--accent);
}

.starter-terminal__cursor {
  display: inline-block;
  width: 0.52rem;
  height: 1em;
  margin-left: 0.08rem;
  transform: translateY(0.14em);
  border-radius: 0.08rem;
  background: var(--accent);
  animation: terminal-cursor-blink 920ms steps(2, start) infinite;
}

@keyframes terminal-cursor-blink {
  50% {
    opacity: 0;
  }
}

.starter-layout {
  display: grid;
  grid-template-columns: 16rem minmax(0, 1fr);
  width: min(100% - 3rem, 1180px);
  margin: 0 auto;
}

.starter-sidebar {
  position: sticky;
  top: 4.4rem;
  align-self: start;
  height: calc(100vh - 4.4rem);
  overflow-y: auto;
  padding: 1.4rem 1rem 2rem 0;
  border-right: 1px solid rgba(247, 242, 234, 0.1);
}

.starter-sidebar nav {
  display: grid;
  gap: 0.18rem;
}

.starter-sidebar p {
  margin: 1.3rem 0 0.55rem;
  padding-left: 0.3rem;
  color: rgba(247, 242, 234, 0.38);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.starter-sidebar p:first-child {
  margin-top: 0;
}

.starter-sidebar a {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) auto;
  gap: 0.45rem;
  align-items: center;
  min-height: 2.35rem;
  padding: 0.44rem 0.55rem;
  border-radius: 0.5rem;
  color: rgba(247, 242, 234, 0.52);
  font-size: 0.82rem;
  transition:
    background 180ms var(--curve),
    color 180ms var(--curve);
}

.starter-sidebar a:hover,
.starter-sidebar a.is-active {
  background: rgba(255, 122, 26, 0.1);
  color: rgba(247, 242, 234, 0.92);
}

.starter-sidebar span {
  color: rgba(247, 242, 234, 0.28);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.starter-sidebar strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}

.starter-sidebar em {
  padding: 0.1rem 0.28rem;
  border-radius: 0.25rem;
  background: rgba(255, 122, 26, 0.14);
  color: var(--accent);
  font-style: normal;
  font-size: 0.62rem;
}

.starter-main {
  min-width: 0;
  padding: 1.2rem 0 5rem clamp(1.8rem, 4vw, 3.6rem);
}

.starter-section {
  scroll-margin-top: 5.6rem;
  padding: clamp(2.2rem, 4vw, 3.6rem) 0;
  border-bottom: 1px solid rgba(247, 242, 234, 0.1);
}

.starter-section header {
  display: flex;
  gap: 1.35rem;
  align-items: flex-start;
  margin-bottom: 1.7rem;
}

.starter-section header > span {
  color: rgba(247, 242, 234, 0.22);
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 800;
}

.starter-section__titleline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
}

.starter-section h2 {
  margin: 0;
  color: #fff8ef;
  font-size: clamp(1.45rem, 2.4vw, 2.25rem);
  line-height: 1.18;
  letter-spacing: -0.05em;
}

.starter-section__titleline em {
  padding: 0.16rem 0.42rem;
  border-radius: 0.32rem;
  background: rgba(255, 122, 26, 0.14);
  color: var(--accent);
  font-family: var(--font-ui);
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 800;
}

.starter-section header p {
  margin: 0.38rem 0 0;
  color: rgba(247, 242, 234, 0.42);
  font-size: 0.9rem;
  line-height: 1.65;
}

.starter-prose {
  color: rgba(247, 242, 234, 0.7);
  font-size: 0.98rem;
  line-height: 1.82;
}

.starter-prose h3 {
  margin: 2rem 0 0.7rem;
  color: #fff8ef;
  font-size: 1.08rem;
  letter-spacing: -0.03em;
}

.starter-prose p {
  margin: 1rem 0;
}

.starter-prose ul,
.starter-prose ol {
  display: grid;
  gap: 0.52rem;
  margin: 1rem 0;
  padding-left: 1.25rem;
}

.starter-prose li::marker {
  color: var(--accent);
}

.starter-prose blockquote {
  margin: 1.2rem 0;
  padding: 1rem 1.1rem;
  border-left: 0.24rem solid var(--accent);
  background: rgba(255, 122, 26, 0.08);
  color: rgba(247, 242, 234, 0.9);
  font-weight: 700;
}

.starter-prose pre {
  margin: 1.15rem 0;
  padding: 1rem;
  overflow-x: auto;
  border: 1px solid rgba(247, 242, 234, 0.1);
  border-radius: 0.8rem;
  background: #07080d;
}

.starter-prose code {
  color: #ffbd7a;
  font-family: var(--font-mono);
  font-size: 0.86rem;
}

.starter-prose table {
  display: block;
  width: 100%;
  margin: 1.1rem 0;
  overflow-x: auto;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.starter-prose th,
.starter-prose td {
  padding: 0.78rem 0.88rem;
  border: 1px solid rgba(247, 242, 234, 0.1);
  text-align: left;
  vertical-align: top;
}

.starter-prose th {
  background: rgba(247, 242, 234, 0.055);
  color: rgba(247, 242, 234, 0.9);
  font-weight: 800;
}

.starter-callout {
  margin: 1.2rem 0;
  padding: 1rem 1.05rem;
  border: 1px solid rgba(255, 122, 26, 0.24);
  border-radius: 0.8rem;
  background:
    linear-gradient(135deg, rgba(255, 122, 26, 0.11), rgba(188, 47, 130, 0.05)),
    rgba(13, 16, 24, 0.8);
  color: rgba(247, 242, 234, 0.82);
  font-weight: 600;
}

.starter-accordion {
  margin: 1.15rem 0;
  border: 1px solid rgba(247, 242, 234, 0.12);
  border-radius: 0.95rem;
  background:
    linear-gradient(180deg, rgba(17, 19, 30, 0.94), rgba(9, 11, 18, 0.96)),
    radial-gradient(circle at top right, rgba(255, 122, 26, 0.12), transparent 36%);
  overflow: hidden;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.18);
}

.starter-accordion summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.12rem;
  cursor: pointer;
  list-style: none;
  color: rgba(247, 242, 234, 0.94);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.55;
}

.starter-accordion summary::-webkit-details-marker {
  display: none;
}

.starter-accordion summary::after {
  content: "▾";
  flex: 0 0 auto;
  color: rgba(255, 183, 104, 0.88);
  font-size: 0.96rem;
  transition: transform 220ms var(--curve);
}

.starter-accordion[open] summary::after {
  transform: rotate(180deg);
}

.starter-accordion__content {
  padding: 0 1.12rem 1.12rem;
  border-top: 1px solid rgba(247, 242, 234, 0.08);
}

.starter-resource-card {
  margin: 1.4rem 0;
  padding: 1.05rem;
  border: 1px solid rgba(255, 122, 26, 0.26);
  border-radius: 0.9rem;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 122, 26, 0.14), transparent 34%),
    linear-gradient(145deg, rgba(20, 23, 34, 0.92), rgba(8, 9, 14, 0.96));
}

.starter-resource-card span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.starter-resource-card strong {
  display: block;
  color: #fff8ef;
  font-size: 1.05rem;
  letter-spacing: -0.03em;
}

.starter-resource-card p {
  margin: 0.55rem 0 0.85rem;
  color: rgba(247, 242, 234, 0.62);
}

.starter-resource-card a {
  color: var(--accent);
  font-family: var(--font-ui);
  font-size: 0.84rem;
  font-weight: 800;
}

.recap-video-card {
  display: grid;
  grid-template-columns: minmax(16rem, 0.78fr) minmax(20rem, 1.12fr);
  gap: 1rem;
  align-items: stretch;
  margin: 1.55rem 0;
  padding: 1rem;
  border: 1px solid rgba(255, 122, 26, 0.24);
  border-radius: 1rem;
  background:
    radial-gradient(circle at 0% 0%, rgba(255, 122, 26, 0.14), transparent 34%),
    radial-gradient(circle at 100% 100%, rgba(188, 47, 130, 0.12), transparent 40%),
    linear-gradient(145deg, rgba(20, 23, 34, 0.92), rgba(8, 9, 14, 0.96));
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.22);
}

.recap-video-card__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 13rem;
  padding: 0.45rem 0.35rem;
}

.recap-video-card__copy span {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.recap-video-card__copy strong {
  display: block;
  margin-top: 0.58rem;
  color: #fff8ef;
  font-size: 1.08rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.36;
}

.recap-video-card__copy p {
  margin: 0.72rem 0 0;
  color: rgba(247, 242, 234, 0.64);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.74;
}

.recap-video-card__embed {
  position: relative;
  overflow: hidden;
  min-height: 15.5rem;
  border: 1px solid rgba(247, 242, 234, 0.12);
  border-radius: 0.82rem;
  background: #05060a;
}

.recap-video-card__embed::before {
  content: "";
  display: block;
  padding-top: 56.25%;
}

.recap-video-card__embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.recap-image-card {
  overflow: hidden;
  margin: 1.55rem 0;
  border: 1px solid rgba(255, 122, 26, 0.24);
  border-radius: 1rem;
  background:
    radial-gradient(circle at 0% 0%, rgba(255, 122, 26, 0.12), transparent 36%),
    linear-gradient(145deg, rgba(20, 23, 34, 0.94), rgba(8, 9, 14, 0.98));
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.22);
}

.recap-image-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #05060a;
}

.recap-image-card--wide img {
  aspect-ratio: 16 / 10;
}

.recap-image-card figcaption {
  display: grid;
  gap: 0.34rem;
  margin: 0;
  padding: 0.95rem 1rem 1rem;
  border-top: 1px solid rgba(247, 242, 234, 0.1);
}

.recap-image-card figcaption strong {
  color: #fff8ef;
  font-size: 0.98rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.recap-image-card figcaption span {
  color: rgba(247, 242, 234, 0.64);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.68;
}

.lessons-page {
  background:
    radial-gradient(circle at 14% 0%, rgba(255, 122, 26, 0.18), transparent 26rem),
    radial-gradient(circle at 88% 18%, rgba(188, 47, 130, 0.12), transparent 24rem),
    linear-gradient(180deg, #05060a 0%, #090b11 48%, #05060a 100%);
}

.lesson-route,
.lesson-book-grid,
.lesson-video-grid,
.lesson-lab-grid {
  display: grid;
  gap: 0.82rem;
  margin: 1.2rem 0;
}

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

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

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

.lesson-route article,
.lesson-book-grid article,
.lesson-lab-grid article,
.lesson-video-grid a {
  min-width: 0;
  padding: 1rem;
  border: 1px solid rgba(247, 242, 234, 0.11);
  border-radius: 0.82rem;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 122, 26, 0.1), transparent 38%),
    linear-gradient(145deg, rgba(17, 20, 31, 0.9), rgba(8, 9, 14, 0.94));
}

.lesson-route span,
.lesson-book-grid span,
.lesson-lab-grid span {
  display: block;
  margin-bottom: 0.42rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lesson-route strong,
.lesson-book-grid strong,
.lesson-lab-grid strong {
  display: block;
  color: #fff8ef;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.38;
}

.lesson-route p,
.lesson-book-grid p,
.lesson-lab-grid p {
  margin: 0.55rem 0 0;
  color: rgba(247, 242, 234, 0.58);
  font-size: 0.88rem;
  line-height: 1.66;
}

.lesson-book-grid a {
  color: var(--accent);
  font-family: var(--font-ui);
  font-weight: 900;
}

.lesson-video-grid a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  min-height: 4rem;
  color: rgba(247, 242, 234, 0.84);
  font-family: var(--font-ui);
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.42;
  transition:
    border-color 180ms var(--curve),
    color 180ms var(--curve),
    transform 180ms var(--curve);
}

.lesson-video-grid a::after {
  content: ">";
  flex: 0 0 auto;
  color: rgba(255, 122, 26, 0.86);
  font-family: var(--font-mono);
}

.lesson-video-grid a:hover {
  border-color: rgba(255, 122, 26, 0.34);
  color: #fff8ef;
  transform: translateY(-1px);
}

.lesson-term-grid,
.lesson-template-grid,
.lesson-resource-list {
  display: grid;
  gap: 0.72rem;
  margin: 1.2rem 0;
}

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

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

.lesson-resource-list {
  grid-template-columns: 1fr;
}

.lesson-term-grid article,
.lesson-template-grid article,
.lesson-resource-list a {
  min-width: 0;
  padding: 0.92rem 1rem;
  border: 1px solid rgba(247, 242, 234, 0.1);
  border-radius: 0.78rem;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 122, 26, 0.08), transparent 38%),
    linear-gradient(145deg, rgba(16, 19, 29, 0.92), rgba(8, 9, 14, 0.96));
}

.lesson-term-grid strong,
.lesson-template-grid strong,
.lesson-resource-list strong {
  display: block;
  color: #fff8ef;
  font-size: 0.96rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.lesson-template-grid span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
}

.lesson-term-grid p,
.lesson-template-grid p,
.lesson-resource-list span {
  display: block;
  margin: 0.45rem 0 0;
  color: rgba(247, 242, 234, 0.6);
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.62;
}

.meetings-page {
  background:
    radial-gradient(circle at 18% 0%, rgba(255, 122, 26, 0.18), transparent 24rem),
    radial-gradient(circle at 92% 18%, rgba(188, 47, 130, 0.14), transparent 24rem),
    linear-gradient(180deg, #05060a 0%, #090b11 100%);
}

.meetings-board {
  position: relative;
  z-index: 3;
  padding: clamp(4.5rem, 8vw, 7rem) max(4vw, 2rem);
  border-top: 1px solid rgba(247, 242, 234, 0.1);
  background:
    linear-gradient(rgba(247, 242, 234, 0.034) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 242, 234, 0.026) 1px, transparent 1px),
    radial-gradient(circle at 50% 0%, rgba(255, 122, 26, 0.12), transparent 24rem),
    linear-gradient(180deg, rgba(8, 9, 13, 0.98), rgba(5, 6, 10, 1));
  background-size: 128px 128px, 128px 128px, auto, auto;
}

.meeting-list {
  display: grid;
  gap: 1rem;
  width: min(100%, 1080px);
  margin: 0 auto;
}

.meeting-list-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(8rem, 0.18fr) minmax(20rem, 0.72fr) minmax(18rem, 0.52fr);
  gap: 1.2rem;
  align-items: start;
  padding: clamp(1rem, 2vw, 1.45rem);
  border: 1px solid rgba(247, 242, 234, 0.12);
  border-radius: 1rem;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 122, 26, 0.12), transparent 34%),
    radial-gradient(circle at 0% 100%, rgba(188, 47, 130, 0.09), transparent 38%),
    linear-gradient(145deg, rgba(20, 23, 34, 0.92), rgba(8, 9, 14, 0.96));
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.24);
  animation: meeting-list-in 640ms var(--curve) both;
}

.meeting-list-card:nth-child(2) {
  animation-delay: 90ms;
}

.meeting-list-card:nth-child(3) {
  animation-delay: 180ms;
}

.meeting-list-card::before {
  content: "";
  position: absolute;
  inset: 0.7rem;
  border: 1px solid rgba(247, 242, 234, 0.055);
  border-radius: 0.72rem;
  pointer-events: none;
}

.meeting-list-card > * {
  position: relative;
}

.meeting-list-card--upcoming {
  border-color: rgba(255, 173, 50, 0.28);
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 173, 50, 0.18), transparent 34%),
    radial-gradient(circle at 0% 100%, rgba(188, 47, 130, 0.1), transparent 38%),
    linear-gradient(145deg, rgba(27, 24, 31, 0.94), rgba(8, 9, 14, 0.96));
}

.meeting-list-card--source {
  opacity: 0.92;
}

.meeting-list-card__status {
  display: inline-flex;
  width: fit-content;
  padding: 0.42rem 0.58rem;
  border: 1px solid rgba(255, 173, 50, 0.24);
  border-radius: 999px;
  color: #ffbd7a;
  background: rgba(255, 122, 26, 0.08);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.meeting-list-card h3 {
  margin: 0.35rem 0 0;
  color: #fff8ef;
  font-size: clamp(1.18rem, 1.8vw, 1.55rem);
  font-weight: 900;
  letter-spacing: -0.05em;
}

.meeting-list-card p:not(.eyebrow) {
  margin: 0.72rem 0 0;
  color: rgba(247, 242, 234, 0.66);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.72;
}

.meeting-list-card .meta-list {
  margin: 0;
}

.meeting-list-card .hero-actions {
  grid-column: 2 / -1;
  margin-top: 0;
}

.setup-principles,
.setup-grid,
.setup-app-list,
.setup-source-grid {
  display: grid;
  gap: 1rem;
  margin: 1.25rem 0;
}

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

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

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

.setup-principles article,
.setup-grid article,
.setup-app-list article,
.setup-source-grid a {
  position: relative;
  min-height: 11rem;
  padding: 1.05rem;
  overflow: hidden;
  border: 1px solid rgba(247, 242, 234, 0.11);
  border-radius: 0.9rem;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 122, 26, 0.13), transparent 35%),
    radial-gradient(circle at 0% 100%, rgba(188, 47, 130, 0.08), transparent 38%),
    linear-gradient(145deg, rgba(20, 23, 34, 0.9), rgba(8, 9, 14, 0.96));
}

.setup-principles article::before,
.setup-grid article::before,
.setup-app-list article::before,
.setup-source-grid a::before {
  content: "";
  position: absolute;
  inset: 0.65rem;
  border: 1px solid rgba(247, 242, 234, 0.05);
  pointer-events: none;
}

.setup-principles span,
.setup-app-list span,
.setup-source-grid span {
  display: inline-flex;
  margin-bottom: 0.7rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.setup-principles strong,
.setup-grid strong,
.setup-app-list strong,
.setup-source-grid strong {
  display: block;
  position: relative;
  color: #fff8ef;
  font-size: 1.02rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.setup-principles p,
.setup-grid p,
.setup-app-list p,
.setup-source-grid p {
  position: relative;
  margin: 0.65rem 0 0;
  color: rgba(247, 242, 234, 0.62);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.7;
}

.setup-source-grid a {
  min-height: 10rem;
  transition:
    transform 220ms var(--curve),
    border-color 220ms var(--curve);
}

.setup-source-grid a:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 122, 26, 0.34);
}

.kg-route-layer {
  position: fixed;
  inset: 0;
  z-index: 12;
  overflow: hidden;
  pointer-events: none;
}

.kg-route-dots,
.kg-route-marker,
.kg-route-actor {
  position: absolute;
  top: 0;
  left: 0;
  will-change: transform;
}

.kg-route-dots {
  inset: 0;
}

.kg-route-dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 10px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(245, 241, 231, 0.95), rgba(244, 231, 200, 0.72));
  box-shadow:
    0 0 0 1px rgba(69, 45, 24, 0.08),
    0 2px 8px rgba(15, 23, 42, 0.12);
  transform-origin: center center;
  transition:
    opacity 150ms ease,
    transform 150ms ease;
}

.kg-route-dot.is-hidden {
  opacity: 0;
}

.kg-route-marker {
  width: 56px;
  height: 56px;
  margin-left: -28px;
  margin-top: -28px;
  opacity: 0;
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.kg-route-marker.is-visible {
  opacity: 1;
}

.kg-route-marker__inner {
  position: absolute;
  inset: 0;
  transform: scale(0.18) rotate(-14deg);
  transform-origin: center center;
}

.kg-route-marker.is-visible .kg-route-marker__inner {
  animation: kg-route-marker-pop 460ms cubic-bezier(0.18, 1.12, 0.2, 1) both;
}

.kg-route-marker__line {
  position: absolute;
  inset: 0;
}

.kg-route-marker__line::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 46px;
  height: 12px;
  margin-left: -23px;
  margin-top: -6px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 216, 120, 0.98), rgba(244, 114, 182, 0.96));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.16),
    0 5px 20px rgba(244, 114, 182, 0.32);
}

.kg-route-marker__line:first-child::before {
  transform: rotate(36deg);
}

.kg-route-marker__line:last-child::before {
  transform: rotate(-38deg);
}

.kg-route-actor {
  width: 108px;
  height: 132px;
  transform: translate3d(-200vw, -200vh, 0);
  filter:
    drop-shadow(0 16px 26px rgba(0, 0, 0, 0.28))
    drop-shadow(0 5px 12px rgba(255, 122, 26, 0.14));
}

.kg-route-actor.is-flipped .kg-route-sprite {
  transform: scaleX(-1);
}

.kg-route-sprite {
  display: block;
  width: 100%;
  height: 100%;
  user-select: none;
  transform-origin: center center;
  image-rendering: pixelated;
}

@keyframes kg-route-marker-pop {
  0% {
    transform: scale(0.14) rotate(-18deg);
    opacity: 0;
  }

  62% {
    transform: scale(1.24) rotate(11deg);
    opacity: 1;
  }

  100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
}

body[data-page="home"] .chrome-pill {
  color: #fff8ef;
}

@keyframes kg-orbit-halo {
  0%,
  100% {
    opacity: 0.82;
    transform: scale(0.96);
    box-shadow:
      0 0 0 0.16rem rgba(255, 196, 73, 0.07),
      0 0 0.68rem rgba(255, 198, 72, 0.54),
      0 0 1.4rem rgba(255, 178, 49, 0.28);
  }

  48% {
    opacity: 1;
    transform: scale(1.08);
    box-shadow:
      0 0 0 0.26rem rgba(255, 196, 73, 0.12),
      0 0 1.05rem rgba(255, 213, 111, 0.82),
      0 0 2.15rem rgba(255, 178, 49, 0.46);
  }
}

@keyframes kg-counter-recording {
  0%,
  100% {
    opacity: 0.36;
    transform: scale(0.74);
    box-shadow:
      0 0 0 0 rgba(255, 122, 26, 0),
      0 0 7px rgba(255, 122, 26, 0.42);
  }

  50% {
    opacity: 1;
    transform: scale(1);
    box-shadow:
      0 0 0 0.24rem rgba(255, 122, 26, 0.08),
      0 0 16px rgba(255, 122, 26, 0.82);
  }
}

@media (max-width: 1100px) {
  .hero__grid,
  .split-layout,
  .guide-hero,
  .guide-layout,
  .starter-hero__inner,
  .starter-layout {
    grid-template-columns: 1fr;
  }

  .starter-hero {
    min-height: auto;
  }

  .starter-hero__inner {
    width: min(100% - 2rem, 900px);
    padding-top: 7.6rem;
    padding-bottom: 3.5rem;
    gap: 1.5rem;
  }

  .starter-hero h1 {
    max-width: 16ch;
  }

  .starter-terminal {
    max-width: 100%;
  }

  .starter-layout {
    width: min(100% - 2rem, 900px);
  }

  .starter-sidebar {
    position: relative;
    top: auto;
    height: auto;
    overflow: hidden;
    padding: 1rem 0 0.75rem;
    border-right: 0;
    border-bottom: 1px solid rgba(247, 242, 234, 0.1);
  }

  .starter-sidebar nav {
    display: flex;
    gap: 0.45rem;
    overflow-x: auto;
    padding-bottom: 0.35rem;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
  }

  .starter-sidebar p {
    display: none;
  }

  .starter-sidebar a {
    flex: 0 0 auto;
    grid-template-columns: auto minmax(0, 1fr);
    min-width: max-content;
    max-width: 14rem;
    scroll-snap-align: start;
    border: 1px solid rgba(247, 242, 234, 0.08);
    background: rgba(247, 242, 234, 0.035);
  }

  .starter-sidebar strong {
    max-width: 9rem;
  }

  .starter-sidebar em {
    display: none;
  }

  .starter-main {
    padding: 0 0 4rem;
  }

  .feature-grid--three,
  .program-grid,
  .quote-wall,
  .comparison-grid,
  .recap-video-card,
  .meeting-list-card,
  .lesson-route,
  .lesson-book-grid,
  .lesson-video-grid,
  .lesson-lab-grid,
  .lesson-term-grid,
  .lesson-template-grid,
  .lesson-resource-list,
  .setup-principles,
  .setup-grid,
  .setup-app-list,
  .setup-source-grid {
    grid-template-columns: 1fr;
  }

  .meeting-list-card .hero-actions {
    grid-column: auto;
  }

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

  .guide-nav {
    position: relative;
    top: auto;
  }
}

@media (max-width: 760px) {
  body::after {
    content: "PC 화면 기준으로 설계된 페이지입니다.";
    position: fixed;
    left: 50%;
    bottom: max(0.7rem, env(safe-area-inset-bottom, 0px) + 0.7rem);
    z-index: 31;
    width: max-content;
    max-width: calc(100vw - 2rem);
    padding: 0.42rem 0.72rem;
    border: 1px solid rgba(247, 242, 234, 0.12);
    border-radius: 999px;
    background:
      linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035)),
      rgba(7, 10, 22, 0.5);
    -webkit-backdrop-filter: blur(18px) saturate(145%);
    backdrop-filter: blur(18px) saturate(145%);
    box-shadow:
      inset 1px 1px 0 rgba(255, 255, 255, 0.12),
      0 16px 38px rgba(0, 0, 0, 0.22);
    color: rgba(247, 242, 234, 0.62);
    font-family: var(--font-mono);
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    line-height: 1;
    text-align: center;
    pointer-events: none;
    transform: translateX(-50%);
    animation: kg-mobile-note-breathe 4.8s ease-in-out infinite;
  }

  .site-chrome {
    align-items: flex-start;
  }

  .chrome-nav {
    display: none;
  }

  .chrome-menu-toggle {
    pointer-events: auto;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.42rem;
    min-height: 2.4rem;
    padding: 0.58rem 0.72rem;
    overflow: hidden;
    border: 1px solid rgba(249, 244, 236, 0.18);
    border-radius: 999px;
    background:
      linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.06)),
      rgba(7, 10, 22, 0.48);
    -webkit-backdrop-filter: blur(18px) saturate(145%);
    backdrop-filter: blur(18px) saturate(145%);
    box-shadow:
      inset 1px 1px 0 rgba(255, 255, 255, 0.2),
      0 14px 34px rgba(0, 0, 0, 0.2);
    color: rgba(255, 248, 239, 0.86);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .chrome-menu-toggle span {
    position: relative;
    width: 0.42rem;
    height: 0.42rem;
    border-radius: 999px;
    background: #ff7a1a;
    box-shadow:
      0 0 0 0 rgba(255, 122, 26, 0.1),
      0 0 12px rgba(255, 122, 26, 0.72);
    animation: kg-counter-recording 3.2s ease-in-out infinite;
  }

  .chrome-menu-toggle.is-open {
    border-color: rgba(255, 122, 26, 0.42);
    color: #fff8ef;
  }

  .chrome-mobile-menu {
    pointer-events: auto;
    position: absolute;
    top: max(3.95rem, env(safe-area-inset-top, 0px) + 3.95rem);
    right: clamp(0.8rem, 3.2vw, 1.35rem);
    display: block;
    width: min(17rem, calc(100vw - 1.6rem));
    padding: 0.58rem;
    border: 1px solid rgba(247, 242, 234, 0.16);
    border-radius: 1rem;
    background:
      radial-gradient(circle at 100% 0%, rgba(255, 122, 26, 0.16), transparent 34%),
      linear-gradient(145deg, rgba(22, 25, 36, 0.92), rgba(7, 8, 13, 0.86));
    -webkit-backdrop-filter: blur(22px) saturate(150%);
    backdrop-filter: blur(22px) saturate(150%);
    box-shadow:
      inset 1px 1px 0 rgba(255, 255, 255, 0.14),
      0 22px 62px rgba(0, 0, 0, 0.34);
    opacity: 0;
    transform: translateY(-0.45rem) scale(0.98);
    transform-origin: top right;
    visibility: hidden;
    transition:
      opacity 220ms var(--curve),
      transform 220ms var(--curve),
      visibility 220ms var(--curve);
  }

  .chrome-mobile-menu.is-open {
    opacity: 1;
    transform: translateY(0) scale(1);
    visibility: visible;
  }

  .chrome-mobile-menu nav {
    display: grid;
    gap: 0.28rem;
  }

  .chrome-mobile-menu a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 2.35rem;
    padding: 0.58rem 0.68rem;
    border: 1px solid rgba(247, 242, 234, 0.08);
    border-radius: 0.72rem;
    background: rgba(247, 242, 234, 0.035);
    color: rgba(247, 242, 234, 0.76);
    font-family: var(--font-ui);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: -0.01em;
  }

  .chrome-mobile-menu a::after {
    content: ">";
    color: rgba(255, 122, 26, 0.82);
    font-family: var(--font-mono);
    font-size: 0.72rem;
  }

  .chrome-mobile-menu a.is-active {
    border-color: rgba(255, 122, 26, 0.36);
    background: rgba(255, 122, 26, 0.12);
    color: #fff8ef;
  }

  .chrome-mobile-menu__group {
    display: grid;
    gap: 0.28rem;
    padding: 0.36rem;
    border: 1px solid rgba(247, 242, 234, 0.08);
    border-radius: 0.82rem;
    background: rgba(247, 242, 234, 0.026);
  }

  .chrome-mobile-menu__group-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.36rem 0.34rem 0.22rem;
    color: rgba(255, 188, 119, 0.92);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.08em;
  }

  .chrome-mobile-menu__group-label::after {
    content: "▾";
    font-size: 0.66rem;
  }

  .chrome-mobile-menu__group a {
    min-height: 2.18rem;
    margin-left: 0.34rem;
    font-size: 0.74rem;
  }

  .hero__grid,
  .guide-hero {
    padding-top: 7rem;
  }

  .hero h1 {
    font-size: clamp(3.5rem, 18vw, 5.6rem);
  }

  .meta-list--inline,
  .timeline li,
  .stack-row {
    grid-template-columns: 1fr;
  }

  .brand-badge img {
    width: 4.8rem;
  }

  .meeting-carousel__arrow--prev {
    left: 0.72rem;
  }

  .meeting-carousel__arrow--next {
    right: 0.72rem;
  }

  .meeting-carousel__arrow {
    top: auto;
    bottom: 1.1rem;
    font-size: 1rem;
    transform: none;
  }

  .meeting-carousel__arrow:disabled,
  .meeting-carousel__arrow.is-disabled {
    opacity: 0.16;
  }

  .meetings-board {
    padding-inline: 1rem;
  }

  .meeting-list-card {
    gap: 0.9rem;
    padding: 1rem;
  }

  .meeting-list-card::before {
    inset: 0.55rem;
  }

  .meeting-list-card h3 {
    font-size: 1.12rem;
  }

  .home-recap-popup {
    left: 0.8rem;
    right: 0.8rem;
    bottom: 0.8rem;
    grid-template-columns: 1fr;
    width: auto;
  }

  .home-recap-popup__brand {
    display: none;
  }

  .starter-hero--compact,
  .starter-hero {
    min-height: auto;
  }

  .starter-hero__inner {
    width: min(100% - 1rem, 720px);
    padding-top: 6.9rem;
    padding-bottom: 2.4rem;
  }

  .starter-hero h1 {
    max-width: none;
    font-size: clamp(2rem, 10vw, 3.15rem);
    line-height: 1.08;
    letter-spacing: -0.055em;
    word-break: keep-all;
    overflow-wrap: break-word;
  }

  .starter-hero p {
    max-width: none;
    font-size: 0.94rem;
    line-height: 1.72;
    word-break: keep-all;
    overflow-wrap: break-word;
  }

  .starter-pill {
    margin-bottom: 1rem;
    font-size: 0.7rem;
  }

  .starter-actions {
    gap: 0.55rem;
    margin-top: 1.35rem;
  }

  .starter-button {
    min-height: 2.55rem;
    padding: 0 0.82rem;
    font-size: 0.76rem;
  }

  .starter-stats {
    gap: 0.72rem;
    margin-top: 1.35rem;
    font-size: 0.72rem;
  }

  .starter-terminal {
    border-radius: 0.72rem;
  }

  .starter-terminal__bar {
    min-height: 2.35rem;
    padding: 0 0.8rem;
  }

  .starter-terminal pre {
    padding: 0.82rem;
  }

  .starter-terminal code {
    font-size: 0.74rem;
    line-height: 1.7;
  }

  .starter-layout {
    width: min(100% - 1rem, 720px);
  }

  .starter-sidebar {
    margin-inline: -0.5rem;
    padding: 0.75rem 0.5rem 0.45rem;
    background:
      linear-gradient(180deg, rgba(5, 6, 10, 0.72), rgba(5, 6, 10, 0.2)),
      rgba(5, 6, 10, 0.3);
  }

  .starter-sidebar a {
    min-height: 2.1rem;
    padding: 0.38rem 0.52rem;
    font-size: 0.74rem;
  }

  .starter-sidebar span {
    font-size: 0.66rem;
  }

  .starter-sidebar strong {
    max-width: 8.2rem;
  }

  .starter-section {
    scroll-margin-top: 1rem;
    padding: 1.9rem 0;
  }

  .starter-section header {
    flex-direction: column;
    gap: 0.55rem;
    margin-bottom: 1rem;
  }

  .starter-section header > span {
    font-size: 0.82rem;
    color: rgba(255, 122, 26, 0.7);
  }

  .starter-section h2 {
    font-size: clamp(1.32rem, 7.2vw, 1.85rem);
    line-height: 1.22;
    letter-spacing: -0.045em;
    word-break: keep-all;
    overflow-wrap: break-word;
  }

  .starter-section header p,
  .starter-prose {
    font-size: 0.92rem;
    line-height: 1.76;
    word-break: keep-all;
    overflow-wrap: break-word;
  }

  .starter-prose h3 {
    font-size: 1rem;
    line-height: 1.42;
    word-break: keep-all;
  }

  .starter-prose ul,
  .starter-prose ol {
    padding-left: 1.05rem;
  }

  .starter-prose blockquote,
  .starter-callout,
  .starter-resource-card {
    padding: 0.9rem;
    border-radius: 0.72rem;
  }

  .starter-prose pre {
    margin-inline: -0.1rem;
    padding: 0.82rem;
    border-radius: 0.66rem;
  }

  .starter-prose code {
    font-size: 0.78rem;
    word-break: normal;
  }

  .starter-prose table {
    font-size: 0.8rem;
  }

  .starter-prose th,
  .starter-prose td {
    min-width: 9rem;
    padding: 0.64rem 0.72rem;
  }

  .recap-video-card {
    gap: 0.78rem;
    padding: 0.72rem;
    border-radius: 0.78rem;
  }

  .recap-video-card__copy {
    min-height: auto;
    padding: 0.2rem;
  }

  .recap-video-card__embed {
    min-height: 0;
  }

  .recap-image-card {
    border-radius: 0.78rem;
  }

  .recap-image-card img,
  .recap-image-card--wide img {
    aspect-ratio: 4 / 3;
  }

  .recap-image-card figcaption {
    padding: 0.82rem;
  }

  .lesson-route,
  .lesson-book-grid,
  .lesson-video-grid,
  .lesson-lab-grid,
  .lesson-term-grid,
  .lesson-template-grid,
  .lesson-resource-list {
    gap: 0.62rem;
  }

  .lesson-route article,
  .lesson-book-grid article,
  .lesson-lab-grid article,
  .lesson-video-grid a {
    padding: 0.86rem;
    border-radius: 0.72rem;
  }

  .lesson-video-grid a {
    min-height: 3.2rem;
    font-size: 0.78rem;
  }

  .setup-principles article,
  .setup-grid article,
  .setup-app-list article,
  .setup-source-grid a {
    min-height: auto;
    padding: 0.92rem;
  }
}

@keyframes kg-mobile-note-breathe {
  0%,
  100% {
    opacity: 0.42;
    transform: translateX(-50%) translateY(0.18rem);
  }

  50% {
    opacity: 0.88;
    transform: translateX(-50%) translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .kg-route-layer {
    display: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}