:root {
  color-scheme: dark;
  --black: #050504;
  --ink: #0b0a09;
  --charcoal: #151413;
  --stone: #c9beb0;
  --warm-white: #f4eee5;
  --muted: #9f9588;
  --bronze: #b6844d;
  --gold: #ffc165;
  --line: rgba(230, 196, 137, 0.18);
  --soft-line: rgba(244, 238, 229, 0.12);
  --section-pad: clamp(72px, 9vw, 136px);
  --content: min(1180px, calc(100vw - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

#science,
#experience,
#hotels,
#packages {
  scroll-margin-top: 120px;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--warm-white);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

body::selection {
  background: rgba(230, 196, 137, 0.32);
}

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

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

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
  mix-blend-mode: screen;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: var(--content);
  margin: 0 auto;
  padding: 22px 0;
  color: var(--warm-white);
  transition: padding 240ms ease, background 240ms ease, border-color 240ms ease;
}

.site-header.is-scrolled {
  width: min(1180px, calc(100vw - 28px));
  top: 12px;
  padding: 12px 18px;
  border: 1px solid var(--soft-line);
  border-radius: 999px;
  background: rgba(7, 7, 6, 0.72);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 30px);
  color: var(--stone);
  font-size: 0.84rem;
}

.site-nav a,
.nav-cta {
  transition: color 180ms ease;
}

.site-nav a:hover,
.nav-cta:hover {
  color: var(--gold);
}

.nav-cta {
  border: 1px solid rgba(230, 196, 137, 0.38);
  border-radius: 999px;
  padding: 10px 16px;
  color: var(--warm-white);
  font-size: 0.84rem;
}

.section-dark,
.section-panel {
  position: relative;
  z-index: 1;
}

.hero {
  min-height: 76svh;
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero.section-dark {
  padding: 82px max(20px, calc((100vw - 1180px) / 2)) 22px;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  filter: saturate(0.98) contrast(1.02) brightness(1.14);
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.86) 0%, rgba(0, 0, 0, 0.48) 45%, rgba(0, 0, 0, 0.18) 100%),
    linear-gradient(0deg, rgba(5, 5, 4, 0.95) 0%, rgba(5, 5, 4, 0.12) 55%, rgba(5, 5, 4, 0.62) 100%);
}

.hero-content {
  position: relative;
  padding-bottom: clamp(24px, 5vw, 72px);
  padding-top: clamp(24px, 5vw, 48px);

    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.hero-content h1, .hero-content p {
  text-align: center;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--gold) !important;
  font-size: 1rem !important;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Newsreader", Georgia, serif;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 0.94;
}

h1 {
  max-width: 850px;
  margin-bottom: 24px;
  font-size: clamp(3.7rem, 7vw, 7.4rem);
}

h2 {
  max-width: 920px;
  margin-bottom: 28px;
  font-size: clamp(2.8rem, 6vw, 6.8rem);
}

h3 {
  margin-bottom: 10px;
  color: var(--warm-white);
  font-size: 1rem;
  font-weight: 600;
}

.hero-copy,
.intro > p,
.split-copy > p,
.feature-copy > p,
.closing > p {
  max-width: 660px;
  color: var(--stone);
  font-size: clamp(1.05rem, 1.5vw, 1.32rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 13px 20px;
  font-weight: 700;
  font-size: 0.92rem;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.button-primary {
  background: var(--warm-white);
  color: #11100e;
}

.button-secondary {
  border: 1px solid rgba(244, 238, 229, 0.32);
  color: var(--warm-white);
}

.button-secondary:hover {
  border-color: rgba(230, 196, 137, 0.66);
  background: rgba(230, 196, 137, 0.08);
}

.hero-note {
  position: absolute;
  right: max(20px, calc((100vw - 1180px) / 2));
  bottom: 74px;
  width: min(280px, calc(100vw - 40px));
  border-left: 1px solid var(--line);
  padding-left: 20px;
  color: var(--muted);
}

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

.hero-note strong {
  margin-top: 8px;
  color: var(--warm-white);
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.55rem;
  line-height: 1;
}

.section-panel {
  background:
    radial-gradient(circle at 14% 0%, rgba(182, 132, 77, 0.13), transparent 36%),
    linear-gradient(180deg, #11100f 0%, #0b0a09 100%);
  border-top: 1px solid rgba(244, 238, 229, 0.08);
  padding: var(--section-pad) max(20px, calc((100vw - 1180px) / 2));
}

.section-dark {
  background:
    radial-gradient(circle at 80% 10%, rgba(182, 132, 77, 0.14), transparent 34%),
    linear-gradient(180deg, #060605 0%, #0b0a09 100%);
  border-top: 1px solid rgba(244, 238, 229, 0.08);
  padding: var(--section-pad) max(20px, calc((100vw - 1180px) / 2));
}

.intro {
  min-height: 80svh;
  padding-top: 54px;
}

.statement-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 72px;
  border: 1px solid var(--soft-line);
  background: var(--soft-line);
}

.statement-grid > div {
  min-height: 245px;
  padding: clamp(24px, 3vw, 38px);
  background: rgba(12, 11, 10, 0.92);
}

.statement-grid span,
.package-number,
.metric-panel span,
.process-steps span {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--bronze);
  font-size: 0.78rem;
  font-weight: 700;
}

.statement-grid p,
.research-list p,
.package-card p,
.comparison p,
.process-steps p,
.site-footer p {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.74fr);
  gap: clamp(42px, 8vw, 110px);
  align-items: center;
}

.split-reverse {
  grid-template-columns: minmax(320px, 0.84fr) minmax(0, 1fr);
}

.research-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 42px;
}

.research-list article {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.research-list span {
  color: var(--warm-white);
  font-weight: 700;
}

.paper-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--soft-line);
  border-radius: 8px;
  background:
    radial-gradient(circle at 85% 0%, rgba(230, 196, 137, 0.14), transparent 45%),
    rgba(12, 11, 10, 0.9);
  padding: clamp(26px, 4vw, 46px);

  height: 100%;
}


.paper-card span {
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.paper-card h3 {
  margin-top: 28px;
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
}

.paper-card a {
  display: inline-flex;
  margin-top: 18px;
  color: var(--gold);
  font-weight: 700;
}

.paper-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.58fr);
  gap: 1px;
  background: var(--soft-line);
}

.paper-feature > * {
  border-radius: 0;
}

.paper-callout h2 {
  max-width: 860px;
  font-size: clamp(2.5rem, 5.4vw, 6rem);
}


.caption {
  border: 1px solid rgba(244, 238, 229, 0.12);
  border-radius: 8px;
  padding: 16px;
  margin: 16px;
  background: rgba(5, 5, 4, 0.62);
  backdrop-filter: blur(18px);
  height: fit-content;
}

.caption span {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.caption p {
  margin: 6px 0 0;
  margin-bottom: 20px;
  color: var(--stone);
}

.caption a {
  font-size: 0.7rem;
  color: var(--muted);
  padding: 5px 10px;
  border: 1px solid var(--muted);
  border-radius: 6px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.experience img {
  border-radius: 8px;
  width: 100%;
}

.experience p {
  padding: 10px;
  padding-top: 20px;
  color: var(--stone);
  font-size: clamp(1.05rem, 1.5vw, 1.32rem);
  text-align: justify;
}








.metric-panel {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  border: 1px solid var(--soft-line);
  background: var(--soft-line);
  height: 100%;
}

.metric-panel div {
  min-height: 210px;
  padding: 28px;
  background: rgba(14, 13, 12, 0.86);
}

.metric-panel p {
  margin: 0;
  color: var(--stone);
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.08;
}

.comparison {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 1px;
  margin-top: 50px;
  border: 1px solid var(--soft-line);
  background: var(--soft-line);
}

.comparison > div {
  padding: clamp(26px, 4vw, 54px);
}

.comparison-muted {
  background: rgba(12, 11, 10, 0.8);
}

.comparison-featured {
  background:
    radial-gradient(circle at 85% 0%, rgba(230, 196, 137, 0.14), transparent 45%),
    #17110c;
}

.comparison h3 {
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(2rem, 4vw, 4.4rem);
  line-height: 1;
}

.packages {
  padding-top: 92px;
}


.section-heading {
  margin-bottom: 50px;
  text-align: center;
}


.packages h2 {
  max-width: 100%;
  font-size: clamp(2.7rem, 5.2vw, 5.6rem);
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid var(--soft-line);
  background: var(--soft-line);
}

.package-card {
  min-height: 390px;
  padding: clamp(22px, 2.5vw, 34px);
  background: rgba(12, 11, 10, 0.92);
}

.package-card h3 {
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(1.7rem, 2.5vw, 2.65rem);
  line-height: 1;
}

.package-card .price {
  color: var(--gold);
  font-weight: 700;
}

.package-highlight {
  background:
    radial-gradient(circle at 50% 0%, rgba(230, 196, 137, 0.18), transparent 42%),
    rgba(28, 20, 13, 0.96);
}

.package-card small {
  display: inline-block;
  margin-top: 18px;
  color: var(--stone);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 52px;
  border: 1px solid var(--soft-line);
  background: var(--soft-line);
}

.process-steps article {
  min-height: 245px;
  padding: clamp(24px, 3vw, 38px);
  background: rgba(12, 11, 10, 0.88);
}

.process-steps span {
  margin-bottom: 42px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.closing {
  min-height: 82svh;
  display: grid;
  align-content: center;
  text-align: center;
}

.closing h2,
.closing p {
  margin-left: auto;
  margin-right: auto;
}

.closing .button {
  justify-self: center;
  margin-top: 22px;
}

.site-footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px max(20px, calc((100vw - 1180px) / 2));
  border-top: 1px solid var(--soft-line);
  background: #050504;
  color: var(--muted);
}


.site-footer p {
  margin: 0;
}

.site-footer b {
  color: var(--warm-white);
  font-weight: 700;
}

.site-footer a {
  color: var(--stone);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@media (max-width: 980px) {
  .site-nav {
    display: none;
  }

  .hero {
    min-height: 92svh;
  }

  .hero.section-dark {
    padding-top: 118px;
  }

  .hero-note {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 28px;
  }

  .statement-grid,
  .split,
  .split-reverse,
  .experience-layout,
  .metric-panel,
  .comparison,
  .process-steps {
    grid-template-columns: 1fr;
  }

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

  .section-heading {
    display: block;
  }

  .feature-image {
    min-height: 390px;
  }
}

@media (max-width: 640px) {
  :root {
    --content: min(100vw - 28px, 1180px);
  }

  .site-header {
    padding-top: 16px;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    min-height: 92svh;
  }

  .hero.section-dark {
    padding-bottom: 40px;
  }

  h1 {
    font-size: clamp(3.1rem, 14.6vw, 4.05rem);
  }

  h2 {
    font-size: clamp(2.45rem, 12vw, 4rem);
  }

  .hero-copy,
  .intro > p,
  .split-copy > p,
  .feature-copy > p,
  .closing > p {
    font-size: 1rem;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .research-list,
  .package-grid {
    grid-template-columns: 1fr;
  }

  .statement-grid > div,
  .package-card,
  .process-steps article {
    min-height: unset;
  }

  .feature-image {
    min-height: 300px;
  }

  .site-footer {
    display: grid;
  }
}