/* Layout: header, full-screen menu, hero, sections, footer. */

/* ---------- Scroll progress bar ---------- */
.progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 70;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  border-bottom: 1px solid transparent;
  transition: background var(--speed-normal), border-color var(--speed-normal), transform var(--speed-normal) var(--ease-out);
}
.site-header.is-solid {
  background: rgba(5, 7, 10, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-color: var(--color-line);
}
.site-header.is-hidden { transform: translateY(-100%); }

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  height: var(--header-height);
}

.logo {
  display: flex;
  flex: none;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  text-decoration: none;
  font: 700 22px / 1 var(--font-display);
  font-stretch: 125%;
  letter-spacing: 0.16em;
}
.logo-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
  animation: pulse 3s ease-in-out infinite;
}

.main-nav { display: flex; gap: 2px; margin-left: auto; }
.main-nav a {
  position: relative;
  padding: 12px 13px;
  white-space: nowrap;
  text-decoration: none;
  font: 500 12.5px / 1 var(--font-display);
  font-stretch: 112%;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #dfe5ea;
  opacity: 0.82;
}
/* Gold underline that grows from the left on hover */
.main-nav a::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 5px;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--speed-normal) var(--ease-out);
}
.main-nav a:hover,
.main-nav a.is-current { opacity: 1; }
.main-nav a:hover::after,
.main-nav a.is-current::after { transform: scaleX(1); }

.menu-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 15px;
  background: none;
  border: 1px solid var(--color-line);
  border-radius: 2px;
  font: 600 12px / 1 var(--font-display);
  font-stretch: 112%;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: border-color var(--speed-fast);
}
.menu-button:hover { border-color: var(--color-white); }
.menu-icon {
  position: relative;
  width: 16px;
  height: 10px;
  border-block: 1.5px solid currentColor;
}
.menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1.5px;
  background: currentColor;
  transform: translateY(-50%);
}

@media (max-width: 1180px) {
  .main-nav,
  .site-header .btn { display: none; }
  .menu-button { margin-left: auto; }
}

/* ---------- Full-screen menu ---------- */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  overflow: auto;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: rgba(4, 6, 9, 0.97);
  backdrop-filter: blur(8px);
  visibility: hidden;
  clip-path: circle(0 at calc(100% - 60px) 40px);
  transition: clip-path 0.7s var(--ease-out), visibility 0s 0.7s;
}
.menu-overlay.is-open {
  visibility: visible;
  clip-path: circle(150% at calc(100% - 60px) 40px);
  transition: clip-path 0.9s var(--ease-out), visibility 0s;
}
.menu-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}
.menu-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(24px, 5vw, 80px);
  margin: 20px 0 60px;
  padding: 0;
  list-style: none;
}
.menu-list a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 0;
  text-decoration: none;
  border-bottom: 1px solid var(--color-line);
}
.menu-list b {
  font: 600 clamp(20px, 2.6vw, 32px) / 1.1 var(--font-display);
  font-stretch: var(--display-width);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: transform var(--speed-normal) var(--ease-out), color var(--speed-fast);
}
.menu-list small {
  max-width: 26ch;
  text-align: right;
  font: 400 12px / 1.4 var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}
.menu-list a:hover b { color: var(--color-accent); transform: translateX(10px); }

/* Menu items slide up one after another when the menu opens */
.menu-list li {
  opacity: 0;
  transform: translateY(24px);
}
.menu-overlay.is-open .menu-list li {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  transition-delay: calc(0.25s + var(--i, 0) * 45ms);
}
@media (max-width: 760px) {
  .menu-list { grid-template-columns: 1fr; }
  .menu-list small { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(560px, 88vh, 840px);
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--color-line);
}
.hero-media {
  position: absolute;
  inset: -6% 0;           /* extra room so the parallax never shows an edge */
  z-index: -3;
  will-change: transform;
}
.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: ken-burns 40s ease-in-out infinite alternate;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(5, 7, 10, 0.55) 0%, rgba(5, 7, 10, 0) 28%, rgba(5, 7, 10, 0.25) 60%, rgba(5, 7, 10, 0.92) 100%),
    linear-gradient(90deg, rgba(5, 7, 10, 0.55), rgba(5, 7, 10, 0) 62%);
}
.starfield {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.hero .wrap {
  width: 100%;
  padding-top: 150px;
  padding-bottom: clamp(40px, 7vw, 84px);
}
.hero h1 {
  max-width: 15ch;
  font-size: var(--text-h1);
  font-stretch: 125%;
  font-weight: 700;
  line-height: 1;
}
.hero .lead {
  margin: 26px 0 34px;
  color: #d6dde4;
}
.hero-buttons { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-notes {
  position: absolute;
  right: max(var(--gutter), env(safe-area-inset-right, 0px));
  bottom: clamp(40px, 7vw, 84px);
  font: 400 11px / 1.9 var(--font-mono);
  letter-spacing: 0.12em;
  text-align: right;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}
@media (max-width: 900px) { .hero-notes { display: none; } }

/* Small line at the bottom of the hero that invites scrolling */
.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 18px;
  width: 1px;
  height: 44px;
  background: linear-gradient(var(--color-white), transparent);
  transform-origin: top;
  animation: cue 2.2s var(--ease-out) infinite;
}
@media (max-width: 900px) { .scroll-cue { display: none; } }

/* ---------- Sections ---------- */
.section {
  padding-block: var(--section-space);
  border-bottom: 1px solid var(--color-line);
}
.section.is-alt { background: var(--color-panel); }
.section-head { margin-bottom: clamp(30px, 4vw, 56px); }
.section-head .lead { margin-top: 20px; }

/* ---------- "Continue exploring" link at the bottom of each page ---------- */
.next-page {
  display: block;
  padding-block: clamp(48px, 7vw, 90px);
  text-decoration: none;
  border-bottom: 1px solid var(--color-line);
}
.next-page small {
  font: 500 12px / 1 var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.next-page h2 {
  margin-top: 14px;
  font-size: clamp(30px, 5vw, 72px);
  transition: color var(--speed-fast), transform var(--speed-normal) var(--ease-out);
}
.next-page:hover h2 { color: var(--color-accent); transform: translateX(16px); }

/* ---------- Footer ---------- */
.site-footer {
  padding-block: 60px 40px;
  background: var(--color-panel);
}
.footer-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 2fr);
  gap: 40px;
}
.footer-links {
  columns: 3;
  column-gap: 30px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer-links li { margin-bottom: 10px; break-inside: avoid; }
.footer-links a {
  text-decoration: none;
  font-size: var(--text-small);
  color: #b9c2cb;
  transition: color var(--speed-fast);
}
.footer-links a:hover { color: var(--color-accent); }
.footer-note {
  display: block;
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--color-line);
  font: 400 11.5px / 1.8 var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}
@media (max-width: 760px) {
  .footer-columns { grid-template-columns: 1fr; }
  .footer-links { columns: 2; }
}


/* Stronger hero headline: typography only; original copy unchanged */
.hero h1{
  font-size:clamp(70px,9vw,111px)!important;
  line-height:.96!important;
  letter-spacing:-.06em!important;
  font-weight:750!important;
  max-width:12.5ch;
}
.hero .wrap{padding-top:clamp(120px,12vw,195px)}
.hero .lead{font-size:clamp(17px,1.3vw,21px);max-width:56ch}
@media(max-width:1000px){.hero h1{font-size:clamp(60px,9vw,104px)!important}}
@media(max-width:700px){
  .hero h1{font-size:clamp(48px,12.8vw,76px)!important;line-height:1!important;max-width:11ch}
  .hero .wrap{padding-top:130px}
}