/* ==========================================================================
   PARAMOTOR SIMULATOR — game site identity
   Dark cinematic sky, sun-amber accent, condensed display type.
   ========================================================================== */

:root {
  --night:      #0a0e16;
  --panel:      #131a26;
  --ink:        #eef1f6;
  --muted:      #8f98a8;
  --line:       rgba(255, 255, 255, .09);
  --sun:        #f5a524;
  --sunsoft:    #ffd27a;
  --sky:        #7db3e8;

  --font-display: "Bebas Neue", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;

  --container: 72rem;
  --container-narrow: 48rem;
  --radius-lg: 16px;
  --header-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink); background: var(--night); line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--sunsoft); text-decoration-color: rgba(255, 210, 122, .35); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--sun); outline-offset: 3px; border-radius: 4px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
.skip-link { position: absolute; left: -999px; top: 0; z-index: 300; background: var(--sun); color: #201300; padding: .6rem 1rem; font-size: .85rem; font-weight: 600; }
.skip-link:focus { left: 0; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .65, .3, 1); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

.eyebrow {
  font-size: .7rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  color: var(--sun); margin-bottom: .9rem;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background-color .25s ease, border-color .25s ease;
}
.site-header.is-scrolled, .site-header-solid {
  background: rgba(10, 14, 22, .9); backdrop-filter: blur(14px); border-bottom-color: var(--line);
}
.header-inner {
  max-width: var(--container); margin: 0 auto;
  padding: .5rem 1.25rem; min-height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; }
.brand-mark { width: 36px; height: 36px; }
.brand-name { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: .06em; color: var(--ink); line-height: 1; padding-top: .25rem; }
.main-nav { display: flex; align-items: center; gap: 1.5rem; }
.main-nav a { color: var(--muted); text-decoration: none; font-size: .9rem; font-weight: 500; transition: color .2s; }
.main-nav a:hover { color: var(--ink); }
.main-nav a.btn { color: #201300; }

.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: none; position: relative; z-index: 210; }
.nav-toggle span, .nav-toggle::before, .nav-toggle::after {
  content: ""; position: absolute; left: 10px; right: 10px; height: 2px;
  background: var(--ink); transition: transform .25s ease, opacity .2s ease;
}
.nav-toggle span { top: 21px; } .nav-toggle::before { top: 14px; } .nav-toggle::after { top: 28px; }
body.nav-open .nav-toggle span { opacity: 0; }
body.nav-open .nav-toggle::before { transform: translateY(7px) rotate(45deg); }
body.nav-open .nav-toggle::after { transform: translateY(-7px) rotate(-45deg); }
.mobile-nav {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(10, 14, 22, .97); display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s;
}
body.nav-open .mobile-nav { opacity: 1; visibility: visible; }
.mobile-nav nav { display: flex; flex-direction: column; gap: 1.4rem; text-align: center; }
.mobile-nav a { font-family: var(--font-display); font-size: 2.2rem; letter-spacing: .04em; color: var(--ink); text-decoration: none; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  padding: .8rem 1.5rem; border-radius: 6px; border: 0;
  font-weight: 600; font-size: .9rem; text-decoration: none;
  transition: transform .2s ease, background-color .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-sun { background: var(--sun); color: #201300; box-shadow: 0 10px 26px -10px rgba(245, 165, 36, .5); }
.btn-sun:hover { background: var(--sunsoft); }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .3); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--sunsoft); color: var(--sunsoft); }
.btn-sm { padding: .5rem 1rem; font-size: .82rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 88vh;
  display: flex; align-items: flex-end;
  padding: calc(var(--header-h) + 4rem) 1.25rem 4.5rem;
  background:
    linear-gradient(180deg, rgba(10, 14, 22, .62) 0%, rgba(10, 14, 22, .18) 38%, var(--night) 96%),
    url("../assets/media/dunes-preview.png") center/cover;
}
.hero-inner { max-width: var(--container); margin: 0 auto; width: 100%; position: relative; }
.status-badge {
  display: inline-block; margin-bottom: 1.2rem;
  font-size: .68rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  color: #201300; background: var(--sun); padding: .4rem .85rem; border-radius: 4px;
}
.hero h1 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(3.6rem, 9vw, 7.5rem); line-height: .95;
  letter-spacing: .01em; margin-bottom: 1.1rem;
  text-shadow: 0 4px 40px rgba(0, 0, 0, .5);
}
.hero-lede { font-size: 1.1rem; color: rgba(255, 255, 255, .82); max-width: 34rem; margin-bottom: 2rem; text-shadow: 0 2px 14px rgba(0,0,0,.5); }
.hero-ctas { display: flex; gap: .9rem; flex-wrap: wrap; }

/* ---------- Sections ---------- */
.section { padding: 5rem 1.25rem; }
.section-head { max-width: var(--container-narrow); margin: 0 auto 3rem; text-align: center; }
.section-head h2, .page-body-inner h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem); letter-spacing: .02em; line-height: 1;
  margin-bottom: .9rem;
}
.section-lede { color: var(--muted); font-size: 1.02rem; }

/* ---------- Feature grid ---------- */
.feat-grid { max-width: var(--container); margin: 0 auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
.feat {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.7rem 1.6rem;
  transition: transform .25s ease, border-color .25s ease;
}
.feat:hover { transform: translateY(-4px); border-color: rgba(245, 165, 36, .4); }
.feat h3 { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: .04em; color: var(--sunsoft); margin-bottom: .5rem; }
.feat p { font-size: .92rem; color: var(--muted); }
.feat .tag {
  display: inline-block; font-size: .62rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  border: 1px solid rgba(245, 165, 36, .5); color: var(--sunsoft);
  padding: .2rem .55rem; border-radius: 3px; margin-bottom: .8rem;
}

/* ---------- Page hero (interior) ---------- */
.page-hero {
  padding: calc(var(--header-h) + 4rem) 1.25rem 3.4rem;
  background:
    radial-gradient(40rem 18rem at 80% -20%, rgba(245, 165, 36, .14), transparent 60%),
    var(--night);
  border-bottom: 1px solid var(--line);
}
.page-hero-inner { max-width: var(--container-narrow); margin: 0 auto; }
.page-hero h1 { font-family: var(--font-display); font-weight: 400; font-size: clamp(2.8rem, 5vw, 4.4rem); letter-spacing: .02em; line-height: 1; margin-bottom: .8rem; }
.page-body { padding: 3.5rem 1.25rem 5rem; }
.page-body-inner { max-width: var(--container-narrow); margin: 0 auto; }
.page-body-inner > * + * { margin-top: 1rem; }
.page-body-inner h2 { margin-top: 2.4rem; }
.page-body-inner h3 { font-family: var(--font-display); font-size: 1.4rem; letter-spacing: .04em; color: var(--sunsoft); margin-top: 1.8rem; }
.page-body-inner p, .page-body-inner li { color: var(--muted); font-size: .98rem; }
.page-body-inner ul { padding-left: 1.3rem; display: grid; gap: .45rem; }
.page-body-inner strong { color: var(--ink); }

/* ---------- Media ---------- */
.media-grid { max-width: var(--container); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.shot {
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden;
  background: var(--panel); position: relative;
}
.shot img { width: 100%; height: auto; aspect-ratio: 16/10; object-fit: cover; }
.shot-ph {
  aspect-ratio: 16/10; display: grid; place-items: center; text-align: center; padding: 1.5rem;
  background:
    radial-gradient(20rem 10rem at 50% 110%, rgba(245, 165, 36, .16), transparent 65%),
    var(--panel);
  color: var(--muted); font-size: .9rem;
}
.shot-cap { padding: .9rem 1.1rem; font-size: .82rem; color: var(--muted); border-top: 1px solid var(--line); }
.shot-cap strong { color: var(--ink); font-weight: 600; }

/* ---------- Spec strip ---------- */
.spec-strip {
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden;
}
.spec { background: var(--panel); padding: 1.4rem 1.3rem; }
.spec dt { font-family: var(--font-display); font-size: 1.7rem; color: var(--sunsoft); letter-spacing: .03em; }
.spec dd { font-size: .78rem; color: var(--muted); }

/* ---------- Roadmap ---------- */
.road { max-width: var(--container-narrow); margin: 0 auto; display: grid; gap: 1.2rem; }
.road-item {
  border: 1px solid var(--line); border-left: 3px solid var(--sun);
  background: var(--panel); border-radius: 10px; padding: 1.2rem 1.4rem;
}
.road-item h3 { font-family: var(--font-display); font-size: 1.35rem; letter-spacing: .04em; margin-bottom: .35rem; }
.road-item p { font-size: .9rem; color: var(--muted); }
.road-item .tag { display: inline-block; font-size: .62rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; border: 1px solid var(--line); color: var(--muted); padding: .2rem .55rem; border-radius: 3px; margin-bottom: .6rem; }
.road-item .tag.done { border-color: rgba(125, 200, 125, .5); color: #9fd89f; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 3rem 1.25rem 2.4rem; }
.footer-inner { max-width: var(--container); margin: 0 auto; display: grid; gap: 1.1rem; }
.footer-inner nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-inner nav a { color: var(--muted); text-decoration: none; font-size: .88rem; }
.footer-inner nav a:hover { color: var(--ink); }
.footer-fine { font-size: .78rem; color: var(--muted); opacity: .7; }
.backlink {
  display: inline-block; width: fit-content; font-size: .78rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted); text-decoration: none;
  padding: .4rem .85rem; border: 1px solid var(--line); border-radius: 999px;
  transition: color .2s, border-color .2s;
}
.backlink:hover { color: var(--sunsoft); border-color: var(--sun); }

@media (max-width: 900px) {
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .feat-grid, .media-grid, .spec-strip { grid-template-columns: 1fr; }
  .spec-strip { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .spec-strip { grid-template-columns: 1fr; }
  .hero { min-height: 76vh; }
}