@font-face {
  font-family: "DM Sans";
  src: url("assets/fonts/dm-sans-latin-v17.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("assets/fonts/manrope-latin-v20.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "Newsreader";
  src: url("assets/fonts/newsreader-italic-latin-v26.woff2") format("woff2");
  font-style: italic;
  font-weight: 300 400;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("assets/fonts/poppins-latin-600.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

:root {
  --ink: #070d12;
  --ink-soft: #0d1821;
  --paper: #f3f1eb;
  --snow: #f7f8f5;
  --mist: #aab6bf;
  --line: rgba(255, 255, 255, 0.18);
  --acid: #d9ff43;
  --ice: #b8dce8;
  --font-sans: "Manrope", "Helvetica Neue", Arial, sans-serif;
  --font-brand: "Poppins", "Manrope", "Helvetica Neue", Arial, sans-serif;
  --font-body: "DM Sans", "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Newsreader", Georgia, serif;
  --page-x: clamp(1.25rem, 4vw, 5rem);
  --scroll: 0;
  --hero-progress: 0;
  --pointer-x: 0;
  --pointer-y: 0;
}

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

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--snow);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.menu-open,
body.is-loading {
  overflow: hidden;
}

body.reduced-motion *,
body.reduced-motion *::before,
body.reduced-motion *::after {
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
  scroll-behavior: auto !important;
  transition-duration: 0.01ms !important;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

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

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

button {
  border: 0;
}

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

::selection {
  color: var(--ink);
  background: var(--acid);
}

.grain {
  position: fixed;
  z-index: 90;
  inset: -50%;
  width: 200%;
  height: 200%;
  opacity: 0.055;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.75'/%3E%3C/svg%3E");
  animation: grainShift 0.18s steps(2) infinite;
}

@keyframes grainShift {
  0% { transform: translate3d(0, 0, 0); }
  25% { transform: translate3d(-2%, 1%, 0); }
  50% { transform: translate3d(1%, -2%, 0); }
  75% { transform: translate3d(2%, 2%, 0); }
  100% { transform: translate3d(-1%, 1%, 0); }
}

.cursor {
  position: fixed;
  z-index: 200;
  top: 0;
  left: 0;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 50%;
  pointer-events: none;
  transform: translate3d(-100px, -100px, 0);
  mix-blend-mode: difference;
  transition: width 0.25s, height 0.25s, background 0.25s;
}

.cursor span {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: white;
  transform: translate(-50%, -50%);
}

.cursor.is-hovering {
  width: 4.8rem;
  height: 4.8rem;
  background: rgba(255, 255, 255, 0.14);
}

.preloader {
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 2.5rem;
  background: #071019;
  transition: transform 1.1s cubic-bezier(0.76, 0, 0.24, 1) 0.2s;
}

.preloader::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 45%, rgba(97, 139, 159, 0.15), transparent 33%);
}

.preloader.is-complete {
  transform: translateY(-101%);
}

.preloader__mark {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  animation: loaderBreath 1.8s ease-in-out infinite;
}

.preloader__mark svg,
.brand svg {
  fill: currentColor;
}

.preloader__mark .brand-mark {
  width: 3.2rem;
}

.preloader__mark .brand-wordmark {
  width: auto;
  height: clamp(0.78rem, 1.4vw, 1.08rem);
}

.preloader__track {
  position: relative;
  width: min(19rem, 64vw);
  height: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.15);
}

.preloader__track i {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--snow);
  transform: translateX(-100%);
  animation: loadTrack 1.55s cubic-bezier(0.76, 0, 0.24, 1) forwards;
}

.preloader p {
  margin: 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.58rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

@keyframes loadTrack { to { transform: translateX(0); } }
@keyframes loaderBreath { 50% { opacity: 0.58; } }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 1.35rem var(--page-x);
  border-bottom: 1px solid transparent;
  transition: background 0.4s, border-color 0.4s, padding 0.4s, transform 0.4s;
}

.site-header.is-scrolled {
  padding-top: 0.8rem;
  padding-bottom: 0.8rem;
  background: rgba(7, 13, 18, 0.76);
  border-color: rgba(255, 255, 255, 0.08);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.brand {
  justify-self: start;
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.brand .brand-mark {
  width: 2rem;
}

.brand .brand-wordmark {
  width: auto;
  height: 0.44rem;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 3.7rem);
}

.desktop-nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -0.5rem;
  left: 0;
  height: 1px;
  background: white;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s;
}

.desktop-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.motion-toggle {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0;
  color: rgba(255, 255, 255, 0.65);
  background: transparent;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}

.motion-toggle__dot {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0.9rem rgba(217, 255, 67, 0.65);
}

.motion-toggle[aria-pressed="true"] .motion-toggle__dot {
  background: #7b858c;
  box-shadow: none;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 1.7rem;
  padding: 0.75rem 0.85rem 0.75rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 100px;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header-cta b {
  display: grid;
  width: 1.3rem;
  height: 1.3rem;
  place-items: center;
  border-radius: 50%;
  color: var(--ink);
  background: white;
  font-size: 0.7rem;
}

.menu-toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  padding: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.menu-toggle i {
  display: block;
  width: 100%;
  height: 1px;
  margin: 0.28rem 0;
  background: white;
  transition: transform 0.3s;
}

.mobile-menu {
  position: fixed;
  z-index: 95;
  inset: 0;
  display: flex;
  visibility: hidden;
  flex-direction: column;
  justify-content: center;
  padding: 8rem var(--page-x) 4rem;
  background: #09141c;
  opacity: 0;
  transform: translateY(-2rem);
  transition: opacity 0.4s, transform 0.4s, visibility 0.4s;
}

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

.mobile-menu nav {
  display: grid;
}

.mobile-menu nav a {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  font: 400 clamp(2.4rem, 10vw, 4rem) / 1 var(--font-sans);
  letter-spacing: -0.05em;
}

.mobile-menu nav span {
  color: var(--acid);
  font-size: 0.55rem;
  letter-spacing: 0.1em;
}

.mobile-menu > p {
  margin: 3rem 0 0;
  color: var(--mist);
  font: italic 300 1.2rem / 1.3 var(--font-serif);
}

.hero {
  position: relative;
  height: 165svh;
}

.hero-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  min-height: 40rem;
  overflow: hidden;
  isolation: isolate;
  background: #09131b;
}

.hero-media,
.hero-media picture,
.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media {
  z-index: -4;
  transform: scale(calc(1.04 + var(--hero-progress) * 0.08));
  transition: filter 0.8s;
}

.hero-media img {
  object-fit: cover;
  object-position: center;
  filter: saturate(0.78) contrast(1.09) brightness(0.78);
  transform: translate3d(calc(var(--pointer-x) * -0.75rem), calc(var(--pointer-y) * -0.45rem), 0);
}

.hero-media__wash {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 10, 16, 0.35), transparent 30%, transparent 65%, rgba(5, 10, 16, 0.18)),
    linear-gradient(180deg, rgba(4, 9, 14, 0.52), transparent 30%, transparent 62%, rgba(3, 8, 13, 0.74));
}

.hero-media__vignette {
  position: absolute;
  inset: -10%;
  box-shadow: inset 0 0 12vw 6vw rgba(2, 7, 11, 0.74);
}

.weather-canvas {
  position: absolute;
  z-index: -1;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.72;
}

.wind-lines {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: calc(0.15 + var(--hero-progress) * 0.24);
  filter: blur(0.2px);
  pointer-events: none;
}

.wind-lines path {
  fill: none;
  stroke: rgba(225, 243, 249, 0.52);
  stroke-width: 0.65;
  stroke-dasharray: 22 18;
  animation: windFlow 12s linear infinite;
}

.wind-lines path:nth-child(2) { animation-duration: 16s; animation-direction: reverse; }
.wind-lines path:nth-child(3) { animation-duration: 20s; }

@keyframes windFlow { to { stroke-dashoffset: -400; } }

.hero-content {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  width: min(94vw, 100rem);
  text-align: center;
  transform: translate(-50%, calc(-47% - var(--hero-progress) * 5rem));
  opacity: calc(1 - var(--hero-progress) * 0.92);
}

.hero-kicker {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1rem;
  color: rgba(255, 255, 255, 0.7);
  font: 500 0.6rem / 1 var(--font-sans);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-kicker > span {
  width: 1.5rem;
  height: 1px;
  background: var(--acid);
}

.brand-title {
  display: flex;
  justify-content: center;
  width: min(100%, 88rem);
  margin: clamp(0.9rem, 1.5vw, 1.6rem) auto clamp(1.5rem, 2.6vw, 2.8rem);
  color: var(--snow);
  filter: drop-shadow(0 0.55rem 2rem rgba(0, 0, 0, 0.38));
}

.brand-title__mask {
  display: block;
  overflow: hidden;
}

/* Widths mirror the ALPEN/GALE viewBox split (275.4 / 213.7 of 489.1) so both halves render at one scale. */
.brand-title__mask--alpen { width: 56.3075%; }
.brand-title__mask--gale { width: 43.6925%; }

.brand-title__mask > span {
  display: block;
  transform: translateY(120%);
  animation: titleUp 1.25s cubic-bezier(0.16, 1, 0.3, 1) 1.4s forwards;
}

.brand-title__mask--gale > span {
  animation-delay: 1.52s;
}

.brand-title svg {
  display: block;
  width: 100%;
  height: auto;
  fill: currentColor;
}

@keyframes titleUp { to { transform: translateY(0); } }

.hero-subline {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  width: min(76rem, 76vw);
  margin: 0.15rem auto 0;
  text-align: left;
}

.hero-subline::before {
  content: "";
}

.hero-subline p,
.hero-subline span {
  margin: 0;
  opacity: 0;
  animation: fadeUp 0.9s ease 1.9s forwards;
}

.hero-subline p {
  font: italic 300 clamp(1.2rem, 2.1vw, 2rem) / 1 var(--font-serif);
}

.hero-subline span {
  justify-self: end;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.66rem;
  line-height: 1.55;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(1rem); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-top: 2.2rem;
  opacity: 0;
  animation: fadeUp 0.9s ease 2.08s forwards;
}

.button {
  display: inline-flex;
  min-width: 14rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 0.95rem 1rem 0.95rem 1.25rem;
  border: 1px solid currentColor;
  border-radius: 100px;
  font: 600 0.62rem / 1 var(--font-sans);
  letter-spacing: 0.13em;
  text-transform: uppercase;
  transition: color 0.35s, background 0.35s;
}

.button b {
  display: grid;
  width: 2.15rem;
  height: 2.15rem;
  place-items: center;
  border-radius: 50%;
  color: var(--ink);
  background: var(--snow);
  font-size: 0.95rem;
  transition: transform 0.35s;
}

.button:hover {
  color: var(--ink);
  background: var(--snow);
}

.button:hover b {
  background: var(--acid);
  transform: rotate(45deg);
}

.text-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 0;
  background: transparent;
  font-size: 0.63rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}

.text-link i {
  position: relative;
  display: block;
  width: 2.2rem;
  height: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.45);
}

.text-link i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--acid);
  transform: translateX(-101%);
  transition: transform 0.35s;
}

.text-link:hover i::after { transform: translateX(0); }

.hero-coordinates {
  position: absolute;
  z-index: 2;
  top: 50%;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: rgba(255, 255, 255, 0.46);
  font: 500 0.5rem / 1 var(--font-sans);
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
  transform: translateY(-50%);
}

.hero-coordinates i {
  display: block;
  width: 1px;
  height: 3.5rem;
  background: rgba(255, 255, 255, 0.28);
}

.hero-coordinates--left { left: 1.35rem; transform: translateY(-50%) rotate(180deg); }
.hero-coordinates--right { right: 1.35rem; }

.hero-index {
  position: absolute;
  z-index: 3;
  bottom: 2rem;
  left: var(--page-x);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.56rem;
  letter-spacing: 0.13em;
}

.hero-index i {
  width: 4.5rem;
  height: 1px;
  background: linear-gradient(90deg, var(--acid) 25%, rgba(255,255,255,0.25) 25%);
}

.scroll-cue {
  position: absolute;
  z-index: 3;
  right: var(--page-x);
  bottom: 1.35rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scroll-cue svg {
  width: 2.8rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
}

.scroll-cue circle {
  stroke-dasharray: 145;
  stroke-dashoffset: 145;
  animation: drawCircle 1.5s ease 2.3s forwards;
}

.scroll-cue path { animation: arrowFloat 1.5s ease-in-out infinite; }
@keyframes drawCircle { to { stroke-dashoffset: 0; } }
@keyframes arrowFloat { 50% { transform: translateY(0.18rem); } }

.section-pad {
  padding: clamp(6rem, 12vw, 11rem) var(--page-x);
}

.section-label {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  width: 100%;
  color: #72808a;
  font: 500 0.57rem / 1 var(--font-sans);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.section-label span { color: var(--acid); }
.section-label p { margin: 0; }
.section-label i { height: 1px; flex: 1; background: rgba(122, 143, 157, 0.2); }

.eyebrow {
  margin: 0;
  color: #7e8a93;
  font: 500 0.57rem / 1.2 var(--font-sans);
  letter-spacing: 0.18em;
}

.philosophy {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: var(--paper);
  color: var(--ink);
}

.philosophy::after {
  content: "";
  position: absolute;
  top: 15%;
  right: -8vw;
  width: 38vw;
  height: 38vw;
  border: 1px solid rgba(13, 27, 38, 0.08);
  border-radius: 50%;
  box-shadow: 0 0 0 7vw rgba(13, 27, 38, 0.018), 0 0 0 14vw rgba(13, 27, 38, 0.012);
}

.philosophy .section-label { color: #58656d; }
.philosophy__statement {
  position: relative;
  z-index: 2;
  width: min(79rem, 92%);
  margin: clamp(5rem, 10vw, 9rem) auto 0;
}

.philosophy__statement h2 {
  max-width: 74rem;
  margin: 1.1rem 0 0;
  font: 500 clamp(3rem, 7.2vw, 8.3rem) / 0.93 var(--font-sans);
  letter-spacing: -0.065em;
}

.philosophy__statement h2::first-line { font-family: var(--font-serif); font-style: italic; font-weight: 300; }

.philosophy__note {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 1rem;
  width: min(32rem, 100%);
  margin: clamp(3rem, 7vw, 6rem) 0 0 auto;
}

.philosophy__note p {
  margin: 0;
  color: #47545d;
  font-size: clamp(0.9rem, 1.2vw, 1.06rem);
  line-height: 1.65;
}

.crosshair {
  position: relative;
  display: block;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid #9aa4aa;
  border-radius: 50%;
}

.crosshair::before,
.crosshair::after { content: ""; position: absolute; background: #9aa4aa; }
.crosshair::before { top: 50%; left: -0.35rem; width: 2.2rem; height: 1px; }
.crosshair::after { top: -0.35rem; left: 50%; width: 1px; height: 2.2rem; }

.philosophy__rule {
  position: absolute;
  right: var(--page-x);
  bottom: 3rem;
  left: var(--page-x);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.8rem;
}

.philosophy__rule span { height: 1px; background: rgba(9, 21, 29, 0.12); }
.philosophy__rule b { width: 5px; height: 5px; border-radius: 50%; background: var(--ink); }

.worlds {
  position: relative;
  background: #081118;
}

.worlds__header {
  display: grid;
  grid-template-columns: minmax(14rem, 0.75fr) 1fr;
  gap: 5vw;
  align-items: end;
  margin-bottom: clamp(3.5rem, 7vw, 6rem);
}

.worlds__header h2,
.system__intro h2 {
  margin: 0;
  font: 500 clamp(3.3rem, 7vw, 8rem) / 0.88 var(--font-sans);
  letter-spacing: -0.065em;
}

.worlds__header h2 em,
.system__intro h2 em,
.closing h2 em {
  color: var(--ice);
  font-family: var(--font-serif);
  font-weight: 300;
}

.worlds__stage {
  display: grid;
  grid-template-columns: 1fr 4rem 1fr;
  align-items: center;
}

.world-card {
  position: relative;
  height: min(72vw, 49rem);
  min-height: 35rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  isolation: isolate;
  cursor: crosshair;
}

.world-card--alpine { margin-top: -4rem; }
.world-card--coastal { margin-top: 4rem; }

.world-card__media,
.world-card__shade {
  position: absolute;
  inset: 0;
}

.world-card__media { z-index: -2; overflow: hidden; }

.world-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.66) brightness(0.78) contrast(1.12);
  transform: scale(1.04) translate3d(calc(var(--mx, 0) * -1.3rem), calc(var(--my, 0) * -1.3rem), 0);
  transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), filter 0.5s;
}

.world-card--alpine .world-card__media img { object-position: 20% center; }
.world-card--coastal .world-card__media img { object-position: 82% center; }

.world-card:hover .world-card__media img,
.world-card:focus .world-card__media img {
  filter: saturate(0.88) brightness(0.88) contrast(1.08);
  transform: scale(1.1) translate3d(calc(var(--mx, 0) * -1.3rem), calc(var(--my, 0) * -1.3rem), 0);
}

.world-card__shade {
  z-index: -1;
  background: linear-gradient(180deg, rgba(5, 10, 15, 0.15), rgba(5, 10, 15, 0.15) 40%, rgba(5, 10, 15, 0.88));
}

.world-card__number {
  position: absolute;
  top: 1.4rem;
  left: 1.4rem;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.55rem;
  letter-spacing: 0.14em;
}

.world-card__copy {
  position: absolute;
  right: 2rem;
  bottom: 2.3rem;
  left: 2rem;
}

.world-card__copy > p {
  margin: 0 0 0.7rem;
  color: var(--acid);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
}

.world-card__copy h3 {
  margin: 0 0 1.3rem;
  font: 500 clamp(2.2rem, 4.2vw, 4.7rem) / 0.93 var(--font-sans);
  letter-spacing: -0.055em;
}

.world-card__copy span {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.57rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.world-card__symbol {
  position: absolute;
  top: 1.1rem;
  right: 1.4rem;
  color: rgba(255, 255, 255, 0.55);
  font: 300 2rem/1 var(--font-sans);
}

.worlds__axis {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  color: #586974;
  font-size: 0.45rem;
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
}

.worlds__axis i { width: 1px; height: 3.5rem; background: #2e3f49; }
.worlds__axis b { color: var(--acid); font-size: 1rem; font-weight: 400; }

.system {
  color: var(--ink);
  background: var(--paper);
}

.system__intro {
  display: grid;
  grid-template-columns: 0.7fr 1.5fr 0.7fr;
  align-items: end;
  gap: clamp(2rem, 5vw, 6rem);
  margin-bottom: clamp(4rem, 9vw, 8rem);
}

.system__intro > .section-label { align-self: start; padding-top: 0.45rem; }
.system__intro > div .eyebrow { margin-bottom: 1.2rem; }
.system__intro h2 em { color: #355b68; }

.system__lead {
  margin: 0;
  color: #5b666d;
  font-size: 0.92rem;
  line-height: 1.65;
}

.system__workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(20rem, 0.65fr);
  min-height: 43rem;
  border: 1px solid rgba(9, 24, 33, 0.15);
}

.system__visual {
  position: relative;
  min-height: 43rem;
  overflow: hidden;
  background: #101920;
}

.system__image-wrap,
.system__image-wrap::after {
  position: absolute;
  inset: 0;
}

.system__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.62) contrast(1.1) brightness(0.72);
}

.system__image-wrap::after {
  content: "";
  background: linear-gradient(90deg, transparent 60%, rgba(4, 11, 16, 0.35)), linear-gradient(0deg, rgba(4, 11, 16, 0.35), transparent 40%);
}

.system__scan {
  position: absolute;
  z-index: 1;
  top: -20%;
  left: 0;
  width: 100%;
  height: 10%;
  background: linear-gradient(180deg, transparent, rgba(194, 235, 242, 0.18), transparent);
  animation: scan 6s linear infinite;
}

@keyframes scan { to { top: 110%; } }

.hotspot {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
}

.hotspot i {
  position: relative;
  display: block;
  width: 0.6rem;
  height: 0.6rem;
  border: 1px solid white;
  border-radius: 50%;
}

.hotspot i::after {
  content: "";
  position: absolute;
  inset: -0.45rem;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 50%;
  animation: ping 2s ease-out infinite;
}

.hotspot b {
  padding: 0.3rem 0.4rem;
  color: white;
  background: rgba(5, 13, 19, 0.72);
  font-size: 0.48rem;
  letter-spacing: 0.1em;
}

.hotspot.is-active i { background: var(--acid); border-color: var(--acid); }
.hotspot--1 { top: 18%; left: 63%; }
.hotspot--2 { top: 50%; left: 38%; }
.hotspot--3 { top: 74%; left: 56%; }

@keyframes ping {
  from { opacity: 1; transform: scale(0.5); }
  to { opacity: 0; transform: scale(1.5); }
}

.system__telemetry {
  position: absolute;
  z-index: 2;
  right: 1.2rem;
  bottom: 1rem;
  left: 1.2rem;
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.48rem;
  letter-spacing: 0.13em;
}

.feature-panel {
  display: flex;
  flex-direction: column;
  padding: clamp(2rem, 4vw, 4.3rem);
  background: #e9e8e2;
}

.feature-panel__count {
  margin: 0;
  color: #8a969c;
  font-size: 0.58rem;
  letter-spacing: 0.14em;
}

.feature-panel__count span { color: var(--ink); }

.feature-panel__content {
  margin: auto 0;
}

.feature-panel__content .eyebrow { margin-bottom: 1.2rem; }

.feature-panel__content h3 {
  margin: 0 0 2rem;
  font: 500 clamp(2.5rem, 4vw, 4.6rem) / 0.92 var(--font-sans);
  letter-spacing: -0.055em;
}

.feature-panel__content > p:last-child {
  max-width: 23rem;
  margin: 0;
  color: #566169;
  font-size: 0.92rem;
  line-height: 1.65;
}

.feature-panel__content.is-changing {
  animation: copyChange 0.5s ease;
}

@keyframes copyChange {
  0% { opacity: 0; transform: translateY(0.8rem); }
  100% { opacity: 1; transform: translateY(0); }
}

.feature-tabs {
  display: grid;
  border-top: 1px solid rgba(9, 24, 33, 0.14);
}

.feature-tabs button {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.4rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(9, 24, 33, 0.12);
  text-align: left;
  color: #768188;
  background: transparent;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.3s, padding-left 0.3s;
}

.feature-tabs button.is-active { color: var(--ink); padding-left: 0.6rem; }
.feature-tabs button span { color: #9da6ab; font-size: 0.52rem; }

.performance {
  overflow: hidden;
  padding: 2.5rem 0;
  color: var(--ink);
  background: var(--acid);
}

.performance__track {
  display: flex;
  width: max-content;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 3rem);
  animation: marquee 25s linear infinite;
  font: 500 clamp(2.4rem, 5vw, 6rem) / 1 var(--font-sans);
  letter-spacing: -0.05em;
  white-space: nowrap;
}

.performance__track i { font-size: 0.5em; font-style: normal; }
@keyframes marquee { to { transform: translateX(-50%); } }

.proof {
  display: grid;
  grid-template-columns: minmax(20rem, 0.85fr) minmax(24rem, 1.15fr);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: center;
  background: #081118;
}

.proof__media {
  position: relative;
  height: min(70vw, 54rem);
  min-height: 38rem;
  overflow: hidden;
}

.proof__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.78) contrast(1.1);
}

.proof__media::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 -8rem 8rem rgba(3, 9, 14, 0.48);
}

.proof__media > span {
  position: absolute;
  z-index: 1;
  right: -2.5rem;
  bottom: 5rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.53rem;
  letter-spacing: 0.22em;
  writing-mode: vertical-rl;
}

.proof__copy .section-label { margin-bottom: clamp(4rem, 8vw, 8rem); }

.proof blockquote {
  max-width: 42rem;
  margin: 0 0 clamp(4rem, 8vw, 7rem);
  font: italic 300 clamp(3rem, 6vw, 7rem) / 0.95 var(--font-serif);
  letter-spacing: -0.045em;
}

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

.proof__specs > div {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
}

.proof__specs span {
  color: var(--acid);
  font-size: 0.52rem;
  letter-spacing: 0.1em;
}

.proof__specs p {
  margin: 0;
  color: #b6c0c6;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.closing {
  position: relative;
  height: 100svh;
  min-height: 43rem;
  overflow: hidden;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.closing__media,
.closing__shade {
  position: absolute;
  z-index: -2;
  inset: 0;
}

.closing__media {
  background: url("assets/alpengale-worlds-v1.webp") center / cover no-repeat;
  filter: saturate(0.55) brightness(0.58);
  transform: scale(1.04);
  animation: closingDrift 18s ease-in-out infinite alternate;
}

.closing__shade {
  z-index: -1;
  background: radial-gradient(circle, rgba(4, 10, 16, 0.1), rgba(4, 10, 16, 0.74)), linear-gradient(0deg, rgba(3,8,13,.7), transparent 50%);
}

@keyframes closingDrift { to { transform: scale(1.1) translateX(-1%); } }

.closing__content {
  text-align: center;
}

.closing__content > p {
  margin: 0 0 1.3rem;
  color: var(--acid);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
}

.closing h2 {
  margin: 0 0 3rem;
  font: 500 clamp(4rem, 9vw, 10rem) / 0.84 var(--font-sans);
  letter-spacing: -0.07em;
}

.closing .button { min-width: 16rem; }

.closing__brand {
  position: absolute;
  right: 0;
  bottom: -0.4vw;
  left: 0;
  color: rgba(255, 255, 255, 0.08);
}

.closing__brand svg {
  display: block;
  width: 100%;
  height: auto;
  fill: currentColor;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  padding: 2rem var(--page-x);
  border-top: 1px solid var(--line);
  background: #050b10;
}

.site-footer p {
  margin: 0;
  color: #6f7d86;
  font-size: 0.52rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-footer p:last-child { justify-self: end; }

.reveal {
  opacity: 0;
  transform: translateY(2.5rem);
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

.storm-active .hero-media {
  filter: contrast(1.18) brightness(0.82) saturate(0.9);
}

.storm-active .weather-canvas { opacity: 1; }
.storm-active .wind-lines { opacity: 0.55; }

@media (max-width: 1050px) {
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav { display: none; }
  .motion-toggle { display: none; }
  .menu-toggle { display: block; }
  .header-cta { display: none; }
  .menu-open .menu-toggle i:first-child { transform: translateY(0.14rem) rotate(45deg); }
  .menu-open .menu-toggle i:last-child { transform: translateY(-0.14rem) rotate(-45deg); }

  .system__intro { grid-template-columns: 1fr 2fr; }
  .system__intro .system__lead { grid-column: 2; max-width: 30rem; }
  .system__workspace { grid-template-columns: 1fr 0.7fr; }
}

@media (max-width: 760px) {
  :root { --page-x: 1.15rem; }
  .cursor { display: none; }
  .grain { opacity: 0.04; }
  .site-header { padding-top: 1rem; padding-bottom: 1rem; }
  .brand .brand-wordmark { height: 0.4rem; }
  .hero { height: 145svh; }
  .hero-sticky { min-height: 34rem; }
  .hero-media img { object-position: 53% center; }
  .hero-content { top: 49%; width: 100%; padding: 0 var(--page-x); }
  .hero-kicker { margin-bottom: 1.4rem; font-size: 0.49rem; }
  .brand-title { filter: drop-shadow(0 0.3rem 1.1rem rgba(0, 0, 0, 0.38)); }
  .hero-subline { grid-template-columns: 1fr 1fr; width: 90%; margin-top: 0.6rem; }
  .hero-subline::before { display: none; }
  .hero-subline p { font-size: 1.1rem; }
  .hero-subline span { font-size: 0.53rem; }
  .hero-actions { flex-direction: column; gap: 0.9rem; margin-top: 1.8rem; }
  .button { min-width: 14.6rem; }
  .hero-coordinates { display: none; }
  .hero-index { bottom: 1.5rem; }
  .scroll-cue span { display: none; }

  .section-pad { padding-top: 6.5rem; padding-bottom: 6.5rem; }
  .philosophy { min-height: auto; padding-bottom: 9rem; }
  .philosophy::after { top: 36%; width: 80vw; height: 80vw; }
  .philosophy__statement { width: 100%; margin-top: 5.5rem; }
  .philosophy__statement h2 { font-size: clamp(2.9rem, 13vw, 5.2rem); }
  .philosophy__note { margin-top: 4rem; }

  .worlds__header { grid-template-columns: 1fr; gap: 3rem; }
  .worlds__header h2, .system__intro h2 { font-size: clamp(3.2rem, 14vw, 5.4rem); }
  .worlds__stage { grid-template-columns: 1fr; gap: 1rem; }
  .world-card { height: 70svh; min-height: 34rem; }
  .world-card--alpine, .world-card--coastal { margin-top: 0; }
  .worlds__axis { height: 3rem; writing-mode: horizontal-tb; }
  .worlds__axis i { width: 3.5rem; height: 1px; }
  .world-card__copy { right: 1.35rem; bottom: 1.5rem; left: 1.35rem; }
  .world-card__copy h3 { font-size: 2.9rem; }

  .system__intro { grid-template-columns: 1fr; }
  .system__intro .system__lead { grid-column: auto; }
  .system__workspace { grid-template-columns: 1fr; }
  .system__visual { min-height: 65svh; }
  .feature-panel { min-height: 33rem; }

  .performance { padding: 1.6rem 0; }
  .performance__track { font-size: 2.8rem; }

  .proof { grid-template-columns: 1fr; gap: 5rem; }
  .proof__media { height: 75svh; min-height: 36rem; }
  .proof__copy .section-label { margin-bottom: 4rem; }
  .proof blockquote { font-size: clamp(3rem, 14vw, 5rem); }

  .closing { min-height: 42rem; }
  .closing h2 { font-size: clamp(2.35rem, 10.8vw, 4rem); }
  .closing__brand { font-size: 15.6vw; }

  .site-footer { grid-template-columns: 1fr auto; }
  .site-footer > p:nth-child(2) { display: none; }
}

@media (max-height: 690px) and (min-width: 761px) {
  .hero-content { top: 48%; }
  .brand-title { font-size: 12vw; }
  .hero-actions { margin-top: 1.4rem; }
  .hero-subline { margin-top: 0; }
}