:root {
  --bg: #f4efe8;
  --surface: #fffaf4;
  --surface-strong: #111111;
  --ink: #121212;
  --ink-soft: #4f4a45;
  --line: rgba(18, 18, 18, 0.14);
  --line-strong: rgba(18, 18, 18, 0.26);
  --blue: #1a4de0;
  --blue-deep: #0b245a;
  --warm: #ff8d4d;
  --shadow: 0 22px 60px rgba(12, 16, 28, 0.14);
  --radius: 28px;
  --radius-sm: 18px;
  --content: min(1180px, calc(100vw - 40px));
  --content-wide: min(1360px, calc(100vw - 40px));
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

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

.announcement {
  background: var(--surface-strong);
  color: #f5f1ea;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.announcement__inner {
  width: var(--content-wide);
  margin: 0 auto;
  padding: 12px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.announcement__inner span:last-child {
  color: rgba(245, 241, 234, 0.72);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(244, 239, 232, 0.86);
  border-bottom: 1px solid rgba(18, 18, 18, 0.08);
}

.site-header.is-scrolled {
  background: rgba(244, 239, 232, 0.95);
}

.nav-shell {
  width: var(--content-wide);
  margin: 0 auto;
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand img {
  width: 170px;
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.brand-copy span {
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.site-nav__links a {
  position: relative;
  font-weight: 700;
  font-size: 0.95rem;
}

.site-nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav__links a:hover::after,
.site-nav__links a.is-active::after {
  transform: scaleX(1);
}

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  letter-spacing: 0.01em;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--dark {
  background: var(--surface-strong);
  color: #fff;
}

.button--outline {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.45);
}

.button--outline:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.button--light {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-toggle span::before {
  top: -6px;
}

.menu-toggle span::after {
  top: 6px;
}

.hero,
.page-hero {
  position: relative;
  overflow: clip;
}

.hero {
  min-height: calc(100svh - 124px);
  background: #090909;
  color: #fff;
}

.hero__media,
.page-hero__media {
  position: absolute;
  inset: 0;
}

.hero__media::after,
.page-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 7, 7, 0.72), rgba(7, 7, 7, 0.28));
}

.page-hero__media::after {
  background: linear-gradient(135deg, rgba(8, 10, 20, 0.82), rgba(8, 10, 20, 0.36));
}

.hero__media video,
.hero__media img,
.page-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero__media--about img {
  object-position: center 42%;
  transform: scale(1.02);
}

.hero__shell,
.page-hero__shell,
.shell,
.footer-shell {
  width: var(--content);
  margin: 0 auto;
}

.hero__shell {
  position: relative;
  z-index: 1;
  width: var(--content-wide);
  padding: 86px 0 74px;
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(240px, 340px);
  align-items: end;
  gap: 42px;
}

.page-hero {
  min-height: 58svh;
  color: #fff;
  background: #0d1320;
}

.page-hero__shell {
  position: relative;
  z-index: 1;
  width: var(--content-wide);
  padding: 116px 0 82px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 42px;
  height: 1px;
  background: currentColor;
}

.hero h1,
.page-hero h1,
.section-head h2,
.split__copy h2,
.split__copy h3,
.cta-band h2 {
  margin: 0;
  font-family: "Bricolage Grotesque", sans-serif;
  letter-spacing: -0.05em;
}

.hero h1,
.page-hero h1 {
  font-size: clamp(3.3rem, 7vw, 7rem);
  line-height: 0.96;
}

.hero p,
.page-hero p {
  max-width: 40rem;
  margin: 22px 0 0;
  font-size: clamp(1.05rem, 1.45vw, 1.24rem);
  color: rgba(255, 255, 255, 0.82);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero__meta {
  padding: 24px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  display: grid;
  gap: 22px;
}

.meta-row strong {
  font-size: 0.86rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
}

.meta-row span {
  color: #fff;
}

.timeline-ribbon {
  background: var(--surface-strong);
  color: #f8f3ed;
  overflow: clip;
}

.timeline-ribbon__track {
  width: max-content;
  display: flex;
  gap: 34px;
  padding: 18px 24px;
  animation: ribbon-scroll 30s linear infinite;
}

.timeline-ribbon__track span {
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.84rem;
}

@keyframes ribbon-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.section {
  padding: 90px 0;
}

.section--tight {
  padding: 70px 0;
}

.section--dark {
  background: var(--surface-strong);
  color: #fff;
}

.section--cream {
  background: var(--surface);
}

.section-head {
  display: grid;
  gap: 16px;
  margin-bottom: 34px;
  max-width: 820px;
}

.section-head h2 {
  font-size: clamp(2rem, 3.4vw, 3.8rem);
  line-height: 0.98;
}

.section-head p,
.split__copy p,
.schedule-note,
.rail-list__copy,
.feature-block p,
.phase-block p,
.package p,
.contact-panel p,
.notice-panel p,
.footer-top p {
  color: var(--ink-soft);
}

.section--dark .split__copy p,
.section--dark .schedule-note {
  color: rgba(255, 255, 255, 0.72);
}

.split,
.launch-grid,
.feature-grid,
.package-grid,
.contact-grid,
.two-column,
.footer-top {
  display: grid;
  gap: 24px;
}

.split {
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 34px;
  align-items: center;
}

.split--reverse {
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
}

.split__media {
  min-height: 520px;
  overflow: clip;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split__copy {
  display: grid;
  gap: 22px;
}

.split__copy h2,
.split__copy h3 {
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1;
}

.info-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.info-strip strong,
.rail-list__label,
.phase-block strong,
.feature-block strong,
.package strong,
.contact-panel strong,
.notice-panel strong,
.data-table th {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.launch-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.feature-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.package-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.contact-grid,
.two-column,
.footer-top { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.rail-list {
  border-top: 1px solid var(--line);
}

.rail-list__item {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 20px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.rail-list__title {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
  font-weight: 800;
  font-size: 1.14rem;
}

.rail-list__value {
  font-weight: 800;
  color: var(--blue);
}

.phase-block,
.feature-block,
.package,
.contact-panel,
.notice-panel {
  padding: 30px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.64);
}

.section--dark .phase-block,
.section--dark .notice-panel {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
}

.phase-block h3,
.feature-block h3,
.package h3,
.contact-panel h3,
.notice-panel h3 {
  margin: 0 0 10px;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 1.5rem;
  line-height: 1;
}

.package__price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 18px 0 22px;
}

.package__price span:first-child {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 3rem;
  line-height: 1;
  letter-spacing: -0.06em;
}

.package__price span:last-child {
  font-weight: 700;
  color: var(--ink-soft);
}

.package ul,
.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.package li,
.check-list li {
  position: relative;
  padding-left: 22px;
}

.package li::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.data-table th,
.data-table td {
  padding: 16px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.table-wrap {
  overflow-x: auto;
  border-top: 1px solid var(--line);
}

.program-anchor {
  scroll-margin-top: 140px;
}

.jump-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 22px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}

.jump-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  transition: transform 180ms ease, border-color 180ms ease, color 180ms ease;
}

.jump-nav a:hover {
  transform: translateY(-2px);
  border-color: rgba(26, 77, 224, 0.28);
  color: var(--blue);
}

.program-overview,
.program-grid,
.program-detail-grid,
.quick-facts {
  display: grid;
  gap: 24px;
}

.program-overview {
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
}

.program-overview__note {
  padding: 30px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.68);
}

.program-overview__note h3,
.program-card__top h3 {
  margin: 8px 0 0;
  font-family: "Bricolage Grotesque", sans-serif;
  line-height: 0.98;
}

.program-overview__note h3 {
  font-size: clamp(1.7rem, 2.6vw, 2.4rem);
}

.program-overview__note p,
.quick-facts p,
.program-card p,
.program-block li {
  color: var(--ink-soft);
}

.quick-facts {
  gap: 12px;
}

.quick-facts div {
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
}

.quick-facts strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.program-card {
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow);
  display: grid;
  gap: 20px;
}

.program-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}

.program-card__top h3 {
  font-size: clamp(1.6rem, 2.5vw, 2.15rem);
}

.program-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(26, 77, 224, 0.12);
  background: rgba(26, 77, 224, 0.08);
  color: var(--blue-deep);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.program-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.program-meta span {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(18, 18, 18, 0.05);
  font-size: 0.88rem;
  font-weight: 700;
}

.program-detail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 24px;
}

.program-block {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.program-block strong {
  display: block;
  margin-bottom: 12px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.program-block ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.program-block li {
  position: relative;
  padding-left: 18px;
}

.program-block li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
}

.cta-band {
  overflow: clip;
  border-radius: calc(var(--radius) + 8px);
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 141, 77, 0.18), transparent 38%),
    radial-gradient(circle at 80% 0%, rgba(26, 77, 224, 0.2), transparent 32%),
    #0e1220;
  color: #fff;
  padding: 44px;
}

.cta-band h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.96;
}

.cta-band p {
  max-width: 44rem;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.76);
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.65);
  overflow: clip;
}

.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 26px;
  font-weight: 800;
  font-size: 1.06rem;
}

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

.faq[open] summary {
  border-bottom: 1px solid var(--line);
}

.faq__body {
  padding: 0 26px 22px;
  color: var(--ink-soft);
}

.site-footer {
  background: var(--surface-strong);
  color: #f6f0e9;
  margin-top: 90px;
}

.footer-shell {
  width: var(--content-wide);
  padding: 42px 0 30px;
  display: grid;
  gap: 28px;
}

.footer-top {
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
}

.footer-nav a,
.footer-meta a {
  color: rgba(246, 240, 233, 0.9);
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 22px;
  color: rgba(246, 240, 233, 0.62);
  font-size: 0.92rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 560ms ease, transform 560ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .hero__shell,
  .split,
  .split--reverse,
  .program-overview,
  .program-detail-grid,
  .launch-grid,
  .feature-grid,
  .package-grid,
  .contact-grid,
  .two-column,
  .footer-top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .announcement__inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 0;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 20px;
    right: 20px;
    display: none;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(247, 242, 235, 0.98);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: grid;
    gap: 18px;
  }

  .site-nav__links,
  .site-nav__actions {
    display: grid;
    gap: 14px;
  }

  .nav-shell {
    min-height: 74px;
  }

  .hero__shell {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 70px 0 56px;
  }

  .rail-list__item {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nav-shell,
  .shell,
  .hero__shell,
  .page-hero__shell,
  .announcement__inner,
  .footer-shell {
    width: min(100vw - 28px, 100%);
  }

  .hero__media video {
    display: none;
  }

  .button {
    width: 100%;
  }

  .hero__actions,
  .cta-band__actions {
    display: grid;
  }

  .phase-block,
  .feature-block,
  .package,
  .contact-panel,
  .notice-panel,
  .program-card,
  .cta-band {
    padding: 24px;
  }

  .split__media {
    min-height: 380px;
  }
}