@import url("https://fonts.googleapis.com/css2?family=Nanum+Myeongjo:wght@700;800&family=Noto+Sans+KR:wght@400;500;700;900&display=swap");

:root {
  --bg: #050505;
  --bg-2: #0b0b0d;
  --ink: #fbf7ff;
  --muted: #d8c6ea;
  --dim: #9380aa;
  --gold: #a93dff;
  --gold-2: #f1c2ff;
  --line: rgba(169, 61, 255, 0.28);
  --line-strong: rgba(203, 91, 255, 0.58);
  --danger: #e142d2;
  --teal: #8d5cff;
  --panel: rgba(13, 9, 18, 0.86);
  --shadow: 0 24px 90px rgba(88, 16, 145, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% 4%, rgba(169, 61, 255, 0.28), transparent 28rem),
    radial-gradient(circle at 82% 12%, rgba(225, 66, 210, 0.18), transparent 30rem),
    linear-gradient(180deg, #050505 0%, #070707 48%, #0a0a0d 100%);
  color: var(--ink);
  font-family: "Noto Sans KR", system-ui, sans-serif;
  line-height: 1.6;
  letter-spacing: 0;
  word-break: keep-all;
  overflow-x: hidden;
}

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

a,
button {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 2rem;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-logo {
  width: 4.75rem;
  height: 3.15rem;
  object-fit: contain;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(4, 0, 9, 0.72);
  box-shadow: 0 0 26px rgba(169, 61, 255, 0.38);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1.05rem;
  font-weight: 900;
}

.brand small {
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
}

.header-actions,
.cta-row,
.contact-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.ghost-button,
.solid-button,
.primary-button,
.secondary-button {
  min-height: 3rem;
  border-radius: 6px;
  padding: 0.72rem 1.1rem;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 800;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.ghost-button {
  color: var(--ink);
  background: rgba(10, 10, 10, 0.55);
  border-color: var(--line);
}

.solid-button,
.primary-button {
  color: #120719;
  background: linear-gradient(180deg, #f0c1ff, #a93dff 70%, #7321d6);
  box-shadow: 0 10px 32px rgba(169, 61, 255, 0.35);
}

.secondary-button {
  color: var(--ink);
  background: rgba(6, 6, 8, 0.72);
  border-color: var(--line-strong);
}

.ghost-button:hover,
.solid-button:hover,
.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-2px);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  min-height: 92svh;
  padding: 8.5rem 2rem 4rem;
  background:
    radial-gradient(circle at 11% 44%, rgba(169, 61, 255, 0.32), transparent 22rem),
    linear-gradient(90deg, rgba(3, 0, 7, 0.94) 0%, rgba(14, 1, 24, 0.7) 47%, rgba(42, 5, 75, 0.26) 100%),
    linear-gradient(0deg, #050505 0%, rgba(0, 0, 0, 0) 20%),
    url("assets/hero-academy.png") center / cover no-repeat;
}

.hero-copy {
  width: min(100%, 54rem);
}

.section-logo {
  width: min(16rem, 64vw);
  margin: 0 auto 1.2rem;
  filter: drop-shadow(0 0 24px rgba(169, 61, 255, 0.42));
}

.section-logo.align-left {
  margin-left: 0;
}

.eyebrow,
.section-kicker {
  margin: 0 0 0.8rem;
  color: var(--gold);
  font-size: 0.98rem;
  font-weight: 900;
}

.hero h1 {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin: 0;
  font-family: "Nanum Myeongjo", serif;
  font-size: 5.5rem;
  line-height: 1.05;
  font-weight: 800;
  color: #f1c2ff;
  text-shadow: 0 12px 40px rgba(0, 0, 0, 0.75);
}

.hero h1 span:last-child {
  color: #ffffff;
  text-shadow:
    0 0 24px rgba(169, 61, 255, 0.5),
    0 12px 40px rgba(0, 0, 0, 0.78);
}

.hero-lead {
  width: min(100%, 43rem);
  margin: 1.5rem 0 2rem;
  color: #f2e8fb;
  font-size: 1.24rem;
  font-weight: 500;
}

.hero-stats {
  position: absolute;
  right: 2rem;
  bottom: 2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(8rem, 1fr));
  gap: 0.75rem;
  width: min(42rem, calc(100% - 4rem));
}

.hero-stats div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem;
  background: rgba(5, 5, 5, 0.68);
  backdrop-filter: blur(10px);
}

.hero-stats strong,
.hero-stats span {
  display: block;
}

.hero-stats strong {
  color: var(--gold-2);
  font-size: 1.7rem;
  line-height: 1.1;
}

.hero-stats span {
  color: var(--muted);
  font-size: 0.94rem;
}

.feature-band {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #09030f, #050506);
}

.feature-band article {
  min-height: 12rem;
  padding: 1.5rem;
  border-right: 1px solid rgba(169, 61, 255, 0.2);
}

.feature-band article:last-child {
  border-right: 0;
}

.feature-band span {
  color: var(--teal);
  font-weight: 900;
}

.feature-band h2 {
  margin: 0.55rem 0 0.55rem;
  font-size: 1.14rem;
  line-height: 1.35;
}

.feature-band p,
.image-story p,
.monitor-proof p,
.monitor-proof figcaption,
.career-head p,
.career-timeline p,
.career-proof-grid figcaption,
.section-lead,
.check-list,
.price-panel span,
.event-card p {
  color: var(--muted);
}

.feature-band p {
  margin: 0;
  font-size: 0.95rem;
}

.price-section,
.contact-section,
.monitor-proof,
.event-panel,
.career-section {
  padding: 6rem 2rem;
}

.price-section {
  background:
    radial-gradient(circle at 50% 0%, rgba(169, 61, 255, 0.18), transparent 30rem),
    linear-gradient(180deg, rgba(169, 61, 255, 0.08), rgba(225, 66, 210, 0.05)),
    var(--bg);
  text-align: center;
}

.price-section h2,
.contact-section h2,
.monitor-proof h2,
.event-panel h2,
.career-section h2 {
  margin: 0;
  font-size: 3.4rem;
  line-height: 1.14;
}

.section-lead {
  width: min(100%, 46rem);
  margin: 1rem auto 2.5rem;
  font-size: 1.08rem;
}

.price-grid {
  display: grid;
  grid-template-columns: minmax(18rem, 0.9fr) minmax(18rem, 1.1fr);
  gap: 1rem;
  width: min(100%, 66rem);
  margin: 0 auto;
  text-align: left;
}

.price-panel,
.check-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.price-panel {
  padding: 2rem;
}

.price-panel p {
  margin: 0;
  color: var(--ink);
  font-size: 1.35rem;
  font-weight: 800;
}

.price-panel strong {
  display: block;
  margin: 0.3rem 0 0.6rem;
  color: var(--gold-2);
  font-size: 5rem;
  line-height: 1;
  font-weight: 900;
}

.check-list {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 2rem;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.8rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58rem;
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 2px;
  background: var(--gold);
  box-shadow: 0 0 16px rgba(169, 61, 255, 0.52);
}

.image-story {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.95fr);
  gap: 3rem;
  align-items: center;
  padding: 6rem 2rem;
  background: var(--bg-2);
}

.image-story:nth-of-type(even) {
  background: #070707;
}

.image-story img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.image-story > div {
  width: min(100%, 34rem);
}

.image-story h2 {
  margin: 0;
  font-size: 2.45rem;
  line-height: 1.22;
}

.image-story p:last-child {
  margin: 1rem 0 0;
  font-size: 1.06rem;
}

.story-right img {
  order: 2;
}

.story-right div {
  justify-self: end;
}

.monitor-proof {
  display: grid;
  grid-template-columns: minmax(18rem, 0.72fr) minmax(0, 1.28fr);
  gap: 3rem;
  align-items: center;
  background: #050505;
}

.proof-copy {
  width: min(100%, 34rem);
}

.proof-copy p:last-child {
  margin: 1rem 0 0;
  font-size: 1.06rem;
}

.monitor-proof figure {
  margin: 0;
}

.monitor-proof figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.monitor-proof figcaption {
  margin-top: 0.75rem;
  font-size: 0.92rem;
  text-align: right;
}

.event-panel {
  display: grid;
  justify-items: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(169, 61, 255, 0.26), transparent 28rem),
    linear-gradient(180deg, rgba(169, 61, 255, 0.13), rgba(225, 66, 210, 0.08)),
    #070707;
  text-align: center;
}

.event-card {
  display: grid;
  gap: 0.55rem;
  width: min(100%, 58rem);
  margin-top: 2rem;
  padding: 2rem;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(169, 61, 255, 0.2), rgba(5, 5, 5, 0.88)),
    var(--panel);
  box-shadow: var(--shadow);
}

.event-card span {
  color: var(--teal);
  font-weight: 900;
}

.event-card strong {
  color: var(--gold-2);
  font-size: 3.4rem;
  line-height: 1.1;
}

.event-card p {
  margin: 0;
  font-size: 1.08rem;
}

.contact-section {
  display: grid;
  justify-items: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(225, 66, 210, 0.2), transparent 28rem),
    linear-gradient(90deg, rgba(169, 61, 255, 0.16), rgba(142, 92, 255, 0.12)),
    #080809;
  text-align: center;
}

.contact-section h2 {
  max-width: 48rem;
}

.contact-actions {
  justify-content: center;
  margin-top: 2rem;
}

.career-section {
  background:
    radial-gradient(circle at 20% 8%, rgba(169, 61, 255, 0.24), transparent 28rem),
    radial-gradient(circle at 82% 18%, rgba(225, 66, 210, 0.13), transparent 30rem),
    #050506;
}

.career-head {
  width: min(100%, 58rem);
  margin: 0 auto 2.5rem;
  text-align: center;
}

.career-head p:last-child {
  margin: 1rem auto 0;
  max-width: 52rem;
  font-size: 1.08rem;
}

.career-timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.8rem;
  width: min(100%, 76rem);
  margin: 0 auto 2rem;
}

.career-timeline article {
  min-height: 12.5rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 4, 18, 0.78);
  box-shadow: 0 18px 54px rgba(88, 16, 145, 0.2);
}

.career-timeline span,
.career-proof-grid figcaption {
  color: var(--gold-2);
  font-weight: 900;
}

.career-timeline strong {
  display: block;
  margin: 0.55rem 0;
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.35;
}

.career-timeline p {
  margin: 0;
  font-size: 0.94rem;
}

.career-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
  width: min(100%, 76rem);
  margin: 0 auto;
}

.career-proof-grid figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 4, 18, 0.84);
  box-shadow: var(--shadow);
}

.career-proof-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: top center;
  border-bottom: 1px solid var(--line);
}

.career-proof-grid figcaption {
  padding: 0.85rem 1rem 1rem;
  font-size: 0.94rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--line);
  color: var(--dim);
  background: #030303;
  font-size: 0.92rem;
}

.site-footer strong {
  color: var(--muted);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.3rem;
  z-index: 40;
  width: min(calc(100% - 2rem), 26rem);
  padding: 0.9rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(5, 5, 5, 0.92);
  color: var(--ink);
  text-align: center;
  box-shadow: var(--shadow);
  transform: translate(-50%, 120%);
  opacity: 0;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.toast.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
}

.mobile-break {
  display: none;
}

@media (max-width: 980px) {
  .site-header {
    padding: 0.9rem 1rem;
  }

  .hero {
    min-height: 88svh;
    padding: 7.5rem 1rem 10rem;
    background-position: center;
  }

  .hero h1 {
    font-size: 4rem;
  }

  .hero-stats {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: auto;
  }

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

  .feature-band article {
    border-bottom: 1px solid rgba(169, 61, 255, 0.2);
  }

  .price-grid,
  .image-story,
  .monitor-proof,
  .career-timeline,
  .career-proof-grid {
    grid-template-columns: 1fr;
  }

  .story-right img {
    order: 0;
  }

  .story-right div {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  body {
    word-break: normal;
  }

  .mobile-break {
    display: inline;
  }

  .site-header {
    position: absolute;
    align-items: flex-start;
  }

  .brand small,
  .header-actions {
    display: none;
  }

  .brand-logo {
    width: 3.8rem;
    height: 2.5rem;
  }

  .hero {
    min-height: 86svh;
    padding: 6.75rem 1rem 1rem;
  }

  .hero-copy,
  .hero-lead {
    min-width: 0;
    max-width: calc(100vw - 2rem);
  }

  .hero-lead,
  .section-lead,
  .career-head p,
  .feature-band p,
  .image-story p,
  .monitor-proof p,
  .career-timeline p,
  .check-list,
  .price-panel span,
  .event-card p {
    overflow-wrap: anywhere;
  }

  .eyebrow,
  .section-kicker {
    font-size: 0.9rem;
  }

  .hero h1 {
    display: block;
    font-size: 3rem;
  }

  .hero h1 span {
    display: block;
  }

  .hero-lead {
    font-size: 1rem;
  }

  .primary-button,
  .secondary-button,
  .solid-button {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .hero-stats {
    position: static;
    grid-template-columns: 1fr;
    width: 100%;
    margin-top: 1rem;
  }

  .hero-stats div {
    padding: 0.75rem;
  }

  .hero-stats strong {
    font-size: 1.32rem;
  }

  .feature-band {
    grid-template-columns: 1fr;
  }

  .feature-band article {
    min-height: auto;
    padding: 1.25rem 1rem;
    border-right: 0;
  }

  .price-section,
  .contact-section,
  .monitor-proof,
  .event-panel,
  .career-section,
  .image-story {
    padding: 4rem 1rem;
  }

  .price-section h2,
  .contact-section h2,
  .monitor-proof h2,
  .event-panel h2,
  .career-section h2 {
    font-size: 2.25rem;
  }

  .image-story h2,
  .monitor-proof h2 {
    font-size: 2rem;
  }

  .price-panel,
  .check-list {
    padding: 1.35rem;
  }

  .price-panel strong {
    font-size: 3.45rem;
  }

  .event-card {
    padding: 1.35rem;
  }

  .event-card strong {
    font-size: 2.45rem;
  }

  .monitor-proof figcaption {
    text-align: left;
  }

  .career-head {
    margin-bottom: 1.5rem;
  }

  .career-timeline {
    margin-bottom: 1rem;
  }

  .career-timeline article {
    min-height: auto;
  }

  .site-footer {
    display: grid;
    padding: 1.2rem 1rem;
  }
}