:root {
  --future-blue: #0759e8;
  --deep-blue: #041b78;
  --sky: #73cfff;
  --cyan: #39f2ff;
  --yellow: #fff45c;
  --white: #ffffff;
  --ink: #06246d;
  --muted: rgba(6, 36, 109, 0.72);
  --glass: rgba(255, 255, 255, 0.76);
  --line: rgba(31, 113, 255, 0.22);
  --progress: 0;
  font-family: "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
  background: #eaf8ff;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, #07134f 0%, #1798ff 38%, #dff8ff 100%);
  line-height: 1.7;
  letter-spacing: 0;
  overflow-x: hidden;
}

body::selection {
  background: var(--yellow);
  color: var(--deep-blue);
}

img,
svg {
  display: block;
}

a {
  color: inherit;
}

.scroll-space {
  height: 500vh;
}

.experience {
  position: fixed;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 96%, rgba(255, 255, 255, 0.95), transparent 19%),
    linear-gradient(180deg, #05145a 0%, #0976ff 34%, #63cbff 66%, #eafaff 100%);
}

.world {
  position: absolute;
  inset: 0 0 auto;
  height: 500vh;
  min-height: 3000px;
  transform: translate3d(0, 0, 0);
  will-change: transform;
}

.sky-layer,
.light-column,
.particle-field {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.sky-layer {
  transform: translate3d(0, var(--drift, 0), 0);
}

.sky-layer-back {
  background:
    radial-gradient(ellipse at 18% 78%, rgba(255, 255, 255, 0.85) 0 7%, transparent 19%),
    radial-gradient(ellipse at 82% 72%, rgba(255, 255, 255, 0.72) 0 8%, transparent 20%),
    radial-gradient(ellipse at 42% 54%, rgba(255, 255, 255, 0.55) 0 6%, transparent 18%),
    radial-gradient(circle at 28% 31%, rgba(57, 242, 255, 0.18), transparent 17%),
    radial-gradient(circle at 72% 21%, rgba(255, 244, 92, 0.13), transparent 15%);
  opacity: 0.9;
}

.sky-layer-mid {
  background:
    linear-gradient(120deg, transparent 0 16%, rgba(255, 255, 255, 0.18) 16.2% 16.7%, transparent 17% 100%),
    linear-gradient(63deg, transparent 0 58%, rgba(57, 242, 255, 0.24) 58.2% 58.6%, transparent 59% 100%),
    radial-gradient(ellipse at 60% 42%, rgba(255, 255, 255, 0.6), transparent 18%);
  mix-blend-mode: screen;
}

.light-column {
  left: 50%;
  width: min(44vw, 620px);
  transform: translate3d(-50%, var(--drift, 0), 0);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(75, 215, 255, 0.34) 38%, rgba(255, 255, 255, 0.9) 77%, rgba(255, 255, 255, 0));
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  filter: blur(1px);
  opacity: 0.82;
}

.particle-field span {
  position: absolute;
  width: clamp(42px, 7vw, 110px);
  aspect-ratio: 1;
  border: 1px solid rgba(57, 242, 255, 0.55);
  background: linear-gradient(135deg, rgba(24, 113, 255, 0.4), rgba(255, 255, 255, 0.18));
  box-shadow: 0 0 30px rgba(57, 242, 255, 0.24);
  transform: translateY(calc(var(--progress) * -420px)) rotate(calc(var(--progress) * 160deg));
}

.particle-field span:nth-child(1) { left: 8%; top: 82%; }
.particle-field span:nth-child(2) { left: 82%; top: 80%; }
.particle-field span:nth-child(3) { left: 18%; top: 67%; width: 72px; }
.particle-field span:nth-child(4) { left: 72%; top: 62%; width: 96px; }
.particle-field span:nth-child(5) { left: 52%; top: 55%; width: 48px; }
.particle-field span:nth-child(6) { left: 10%; top: 45%; width: 86px; }
.particle-field span:nth-child(7) { left: 88%; top: 39%; width: 58px; }
.particle-field span:nth-child(8) { left: 28%; top: 31%; width: 100px; }
.particle-field span:nth-child(9) { left: 68%; top: 25%; width: 74px; }
.particle-field span:nth-child(10) { left: 44%; top: 17%; width: 52px; }
.particle-field span:nth-child(11) { left: 6%; top: 11%; width: 68px; }
.particle-field span:nth-child(12) { left: 80%; top: 8%; width: 118px; }

.site-header {
  position: fixed;
  top: 24px;
  left: 28px;
  right: 28px;
  z-index: 8;
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 42px);
  color: var(--white);
  text-shadow: 0 2px 18px rgba(4, 27, 120, 0.18);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  min-width: 250px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  color: #fff;
  font-size: 2.55rem;
  font-weight: 1000;
  line-height: 1;
  background: linear-gradient(135deg, #1a7cff, #39f2ff);
  clip-path: polygon(0 0, 38% 0, 100% 70%, 100% 100%, 62% 100%, 0 29%);
}

.brand strong {
  display: block;
  color: #07277d;
  font-size: 1.18rem;
  line-height: 1.05;
  font-weight: 1000;
}

.brand small {
  display: block;
  margin-top: 4px;
  color: #07277d;
  font-size: 0.76rem;
  font-weight: 900;
  line-height: 1;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(16px, 2.2vw, 34px);
  width: 100%;
  font-size: 0.86rem;
  font-weight: 900;
}

.nav a,
.header-cta {
  text-decoration: none;
  white-space: nowrap;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, #074bf4, #18a6ff);
  box-shadow: 0 14px 34px rgba(7, 75, 244, 0.24);
  font-size: 0.92rem;
  font-weight: 1000;
  text-decoration: none;
}

.menu-button {
  display: grid;
  place-items: center;
  gap: 4px;
  width: 50px;
  height: 50px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--deep-blue);
}

.menu-button span {
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 99px;
}

.vertical-nav {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: 7;
  width: 86px;
  display: grid;
  grid-template-rows: 1fr auto;
  align-items: center;
  justify-items: center;
  padding: 76px 0 34px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 10px 0 44px rgba(4, 27, 120, 0.07);
  backdrop-filter: blur(18px);
}

.vertical-copy {
  margin: 0;
  color: var(--deep-blue);
  font-weight: 1000;
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
}

.vertical-nav ol {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.vertical-nav li {
  position: relative;
}

.vertical-nav li + li::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: calc(100% + 3px);
  width: 1px;
  height: 18px;
  background: rgba(7, 75, 244, 0.34);
}

.vertical-nav a {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(7, 75, 244, 0.5);
  border-radius: 50%;
  color: #0759e8;
  font-size: 0.62rem;
  font-weight: 1000;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.52);
}

.vertical-nav a::after {
  content: "";
  width: 12px;
  height: 12px;
  border-left: 2px solid currentColor;
  border-top: 2px solid currentColor;
  transform: rotate(45deg);
  margin-top: 3px;
}

.vertical-nav a.is-active {
  color: #fff;
  background: linear-gradient(135deg, #064ffc, #28ceff);
  box-shadow: 0 0 24px rgba(57, 242, 255, 0.55);
}

.scene {
  position: absolute;
  left: 86px;
  right: 0;
  min-height: 100vh;
  padding: clamp(86px, 9vw, 126px) clamp(26px, 6vw, 94px);
  display: grid;
  align-items: center;
  overflow: hidden;
}

.hero-scene { bottom: 0; height: 100vh; }
.why-scene { bottom: 100vh; height: 100vh; }
.course-scene { bottom: 200vh; height: 100vh; }
.campus-scene { bottom: 300vh; height: 100vh; }
.future-scene { bottom: 400vh; height: 100vh; }

.hero-scene {
  padding: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.18) 78%, rgba(255,255,255,0.78) 100%);
}

.hero-visual {
  position: absolute;
  inset: 0;
  transform: translate3d(0, var(--drift, 0), 0) scale(1.03);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, #fff 0 10%, rgba(255,255,255,0.86) 16%, transparent 31%),
    linear-gradient(0deg, rgba(255,255,255,0.5) 0, transparent 20%),
    radial-gradient(circle at 49% 82%, rgba(255,255,255,0.72), transparent 18%);
  pointer-events: none;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero-title {
  position: absolute;
  left: clamp(126px, 21vw, 300px);
  top: 31%;
  z-index: 2;
  transform: translate3d(0, var(--drift, 0), 0);
  color: #06338f;
  text-shadow: 0 12px 36px rgba(255, 255, 255, 0.6);
}

.hero-title h1 {
  margin: 0;
  font-size: clamp(4.6rem, 11vw, 11.5rem);
  line-height: 0.98;
  font-weight: 1000;
  letter-spacing: 0;
}

.hero-title h1 span {
  display: block;
  white-space: nowrap;
}

.hero-title p {
  margin: 18px 0 0;
  color: #0759e8;
  font-size: clamp(1rem, 1.8vw, 1.45rem);
  font-style: italic;
  font-weight: 1000;
  letter-spacing: 0.16em;
}

.hero-arrow {
  position: absolute;
  left: 50%;
  top: 7%;
  width: clamp(92px, 12vw, 178px);
  transform: translateX(-50%);
  color: rgba(5, 114, 255, 0.54);
  filter: drop-shadow(0 0 28px rgba(57, 242, 255, 0.65));
}

.hero-arrow svg {
  fill: currentColor;
}

.section-number {
  position: absolute;
  right: clamp(22px, 6vw, 88px);
  top: clamp(70px, 10vw, 136px);
  color: rgba(255, 255, 255, 0.26);
  font-family: Georgia, serif;
  font-size: clamp(7rem, 18vw, 17rem);
  line-height: 0.8;
}

.scene-copy {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.scene-copy.wide {
  max-width: 860px;
}

.label {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 1000;
  letter-spacing: 0.16em;
}

h2 {
  margin: 0;
  font-size: clamp(2.8rem, 7.2vw, 7.2rem);
  line-height: 1.04;
  letter-spacing: 0;
  font-weight: 1000;
  text-wrap: balance;
}

.fixed-lines span {
  display: block;
  white-space: nowrap;
}

.scene-copy p:not(.label),
.glass-panel p:not(.label) {
  max-width: 46rem;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1rem, 1.55vw, 1.25rem);
  font-weight: 700;
}

.why-scene {
  color: #fff;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 0.72fr);
  gap: clamp(30px, 5vw, 82px);
  background:
    radial-gradient(circle at 72% 22%, rgba(57, 242, 255, 0.34), transparent 24%),
    linear-gradient(135deg, rgba(4, 36, 138, 0.88), rgba(7, 149, 255, 0.58));
}

.why-scene .scene-copy {
  max-width: 760px;
}

.why-scene h2 {
  font-size: clamp(3rem, 6vw, 6.6rem);
}

.scene-media {
  position: relative;
  z-index: 2;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 8px;
  box-shadow: 0 28px 90px rgba(4, 27, 120, 0.28);
  background: rgba(255, 255, 255, 0.12);
}

.scene-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(5, 89, 232, 0.16), rgba(57, 242, 255, 0.12)),
    radial-gradient(circle at 28% 18%, rgba(255, 255, 255, 0.34), transparent 24%);
  pointer-events: none;
}

.scene-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
}

.why-media {
  width: min(39vw, 560px);
  aspect-ratio: 1.04;
  justify-self: end;
  transform: translateY(-2vh);
}

.why-media img {
  object-position: center center;
}

.glow-button,
.entry-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 54px;
  margin-top: 34px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 24px rgba(57, 242, 255, 0.22);
  text-decoration: none;
  font-weight: 1000;
  backdrop-filter: blur(12px);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.glow-button:hover,
.entry-button:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 34px rgba(57, 242, 255, 0.48);
}

.glow-button svg,
.entry-button svg,
.scroll-indicator svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.course-scene {
  color: var(--deep-blue);
  grid-template-columns: minmax(260px, 0.8fr) minmax(420px, 1fr);
  gap: clamp(28px, 5vw, 78px);
  background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(221, 247, 255, 0.86));
}

.course-content {
  position: relative;
  z-index: 3;
  justify-self: end;
  width: min(760px, 100%);
}

.course-scene .label {
  color: #0759e8;
}

.course-scene h2 {
  font-size: clamp(2.55rem, 4vw, 4.7rem);
}

.course-scene .scene-copy p {
  color: rgba(4, 27, 120, 0.74);
}

.course-media {
  width: min(38vw, 520px);
  aspect-ratio: 0.72;
  align-self: center;
  justify-self: start;
  transform: translateY(2vh);
}

.course-media img {
  object-position: center center;
}

.course-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: clamp(22px, 3vw, 34px);
  width: 100%;
}

.course-grid article {
  min-height: 94px;
  min-width: 0;
  padding: 16px 15px;
  border: 1px solid rgba(7, 89, 232, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 18px 42px rgba(7, 89, 232, 0.08);
}

.course-grid span {
  color: #078dff;
  font-size: clamp(1.42rem, 2.25vw, 2rem);
  font-weight: 1000;
  line-height: 1;
  white-space: nowrap;
}

.course-grid strong {
  display: block;
  margin-top: 14px;
  font-size: 0.92rem;
}

.campus-scene {
  color: #fff;
  grid-template-columns: minmax(0, 0.88fr) minmax(300px, 0.74fr);
  gap: clamp(28px, 5vw, 76px);
  background:
    radial-gradient(circle at 72% 35%, rgba(255, 244, 92, 0.24), transparent 18%),
    radial-gradient(circle at 24% 18%, rgba(57, 242, 255, 0.28), transparent 24%),
    linear-gradient(180deg, rgba(10, 145, 255, 0.82), rgba(3, 36, 125, 0.78));
}

.glass-panel {
  position: relative;
  z-index: 3;
  width: min(660px, 100%);
  padding: clamp(28px, 5vw, 58px);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255,255,255,0.22), rgba(255,255,255,0.08));
  box-shadow: 0 28px 90px rgba(4, 27, 120, 0.24);
  backdrop-filter: blur(20px);
}

.glass-panel h2 {
  font-size: clamp(3.1rem, 5.8vw, 6.1rem);
}

.orbit-card {
  position: absolute;
  z-index: 1;
  display: grid;
  place-items: center;
  width: clamp(150px, 18vw, 260px);
  aspect-ratio: 1.35;
  border: 1px solid rgba(57, 242, 255, 0.44);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.92);
  background: linear-gradient(135deg, rgba(3, 86, 255, 0.45), rgba(255, 255, 255, 0.16));
  font-size: clamp(0.88rem, 1.7vw, 1.28rem);
  font-weight: 1000;
  transform: translateY(calc(var(--progress) * -110px));
}

.card-a { right: 9%; top: 18%; }
.card-b { right: 31%; bottom: 12%; }
.card-c { right: 5%; bottom: 24%; }

.future-scene {
  color: #fff;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.8fr);
  gap: clamp(28px, 5vw, 82px);
  background:
    linear-gradient(180deg, rgba(4, 13, 67, 0.66), rgba(5, 49, 161, 0.74)),
    radial-gradient(circle at 50% 7%, rgba(255, 255, 255, 0.78), transparent 22%);
}

.future-scene h2 {
  font-size: clamp(3rem, 5.7vw, 6.4rem);
}

.future-media {
  position: absolute;
  right: clamp(28px, 7vw, 110px);
  bottom: clamp(54px, 8vh, 92px);
  z-index: 1;
  width: min(36vw, 520px);
  aspect-ratio: 0.68;
  opacity: 0.86;
  transform: translateY(calc(var(--progress) * -70px));
}

.future-media img {
  object-position: center center;
}

.future-city {
  position: absolute;
  inset: auto 4vw 0 42%;
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 18px;
  height: 58vh;
  opacity: 0.42;
}

.future-city span {
  width: min(13vw, 150px);
  height: var(--h, 42vh);
  border: 1px solid rgba(57, 242, 255, 0.42);
  background:
    linear-gradient(90deg, transparent 0 45%, rgba(57,242,255,0.46) 46% 48%, transparent 49%),
    linear-gradient(180deg, rgba(255,255,255,0.28), rgba(7,89,232,0.36));
  box-shadow: 0 0 36px rgba(57, 242, 255, 0.18);
  clip-path: polygon(50% 0, 100% 18%, 100% 100%, 0 100%, 0 18%);
}

.future-city span:nth-child(2) { --h: 52vh; }
.future-city span:nth-child(3) { --h: 66vh; }
.future-city span:nth-child(4) { --h: 48vh; }
.future-city span:nth-child(5) { --h: 57vh; }

.entry-button {
  min-height: 66px;
  padding: 0 32px;
  background: linear-gradient(135deg, #fff45c, #39f2ff);
  color: #041b78;
  border: 0;
}

.scroll-indicator {
  position: fixed;
  right: 32px;
  bottom: 28px;
  z-index: 8;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 0.74rem;
  font-weight: 1000;
  letter-spacing: 0.18em;
  text-shadow: 0 2px 20px rgba(4, 27, 120, 0.45);
}

.scroll-indicator svg {
  width: 30px;
  height: 30px;
  animation: pulseUp 1.4s ease-in-out infinite;
}

@keyframes pulseUp {
  0%, 100% { transform: translateY(5px); opacity: 0.52; }
  50% { transform: translateY(-6px); opacity: 1; }
}

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

@media (max-width: 980px) {
  .site-header {
    left: 16px;
    right: 16px;
    top: 14px;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 46px;
    height: 46px;
    font-size: 2rem;
  }

  .brand strong {
    font-size: 0.94rem;
  }

  .brand small,
  .nav {
    display: none;
  }

  .header-cta {
    margin-left: auto;
    min-height: 40px;
    padding: 0 16px;
    font-size: 0.82rem;
  }

  .vertical-nav {
    width: 58px;
    padding-top: 86px;
  }

  .vertical-copy {
    font-size: 0.72rem;
  }

  .vertical-nav a {
    width: 44px;
    height: 44px;
    font-size: 0.5rem;
  }

  .vertical-nav ol {
    gap: 16px;
  }

  .scene {
    left: 58px;
    padding: 86px 20px 58px;
  }

  .hero-title {
    left: 84px;
    right: 16px;
    top: 25%;
  }

  .hero-title h1 {
    font-size: clamp(3.4rem, 15vw, 4.6rem);
  }

  .hero-title p {
    font-size: 0.86rem;
  }

  .course-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 100%;
  }

  .course-scene,
  .why-scene,
  .campus-scene,
  .future-scene {
    grid-template-columns: 1fr;
  }

  .course-content {
    justify-self: stretch;
    width: min(620px, 100%);
  }

  .scene-media {
    position: absolute;
    right: 20px;
    bottom: 34px;
    width: min(42vw, 310px);
    opacity: 0.42;
  }

  .course-media {
    right: 24px;
    bottom: 28px;
    width: min(34vw, 240px);
    aspect-ratio: 0.72;
  }

  .future-media {
    right: 24px;
    bottom: 28px;
    width: min(36vw, 250px);
    opacity: 0.3;
  }

  .why-scene h2,
  .course-scene h2,
  .glass-panel h2,
  .future-scene h2 {
    font-size: clamp(2.65rem, 8vw, 5rem);
  }

  .orbit-card {
    opacity: 0.62;
  }

  .card-a { right: 4%; top: 18%; }
  .card-b { right: 8%; bottom: 16%; }
  .card-c { display: none; }
}

@media (max-width: 620px) {
  .scroll-space,
  .world {
    height: 500vh;
  }

  .site-header {
    gap: 10px;
  }

  .brand strong {
    font-size: 0.78rem;
    line-height: 0.98;
  }

  .brand small {
    font-size: 0.62rem;
  }

  .header-cta {
    display: none;
  }

  .menu-button {
    margin-left: auto;
    width: 44px;
    height: 44px;
  }

  .vertical-nav {
    width: 48px;
    padding-bottom: 18px;
  }

  .vertical-copy {
    display: none;
  }

  .vertical-nav a {
    width: 36px;
    height: 36px;
  }

  .vertical-nav a span {
    font-size: 0;
  }

  .vertical-nav a span::before {
    content: "";
  }

  .scene {
    left: 48px;
    padding: 118px 18px 48px;
  }

  .scene:nth-of-type(1) { height: 120vh; }

  .hero-visual img {
    object-position: 57% 35%;
  }

  .hero-title {
    left: 66px;
    top: 22%;
  }

  .hero-title h1 {
    font-size: clamp(2.85rem, 14.4vw, 3.5rem);
  }

  h2,
  .glass-panel h2 {
    font-size: clamp(2.25rem, 11vw, 4rem);
  }

  .scene-copy p:not(.label),
  .glass-panel p:not(.label) {
    font-size: 0.98rem;
  }

  .course-grid {
    gap: 8px;
  }

  .course-grid article {
    min-height: 118px;
    padding: 14px;
  }

  .course-grid span {
    font-size: 1.35rem;
  }

  .course-grid strong {
    font-size: 0.82rem;
  }

  .scene-media {
    display: none;
  }

  .fixed-lines span {
    white-space: normal;
    text-wrap: balance;
  }

  .section-number {
    right: 10px;
    top: 82px;
    font-size: 7.2rem;
  }

  .glass-panel {
    padding: 22px;
  }

  .orbit-card {
    width: 150px;
    font-size: 0.82rem;
  }

  .future-city {
    inset-inline: 0;
    gap: 6px;
  }

  .scroll-indicator {
    right: 16px;
    bottom: 16px;
  }
}