/* VR Training East Africa — one page */
:root{
  --bg:#070d16;
  --bg-2:#0b1522;
  --navy:#102033;
  --card:#121e2e;
  --card-2:#172533;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);
  --orange:#ff6a1a;
  --orange-d:#e05510;
  --orange-s:rgba(255,106,26,.18);
  --cream:#f4f0e6;
  --muted:#8b98aa;
  --white:#fff;
  --navy-ink:#0a1624;
  --safe:minmax(0,1180px);
  --font:"Barlow", "Segoe UI", system-ui, sans-serif;
  --display:"Barlow Condensed", "Barlow", "Segoe UI Condensed", sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--cream);
  font:17px/1.45 var(--font);
  -webkit-font-smoothing:antialiased;
  letter-spacing:.01em;
}
img,video{max-width:100%;display:block}
a{color:inherit}
p,h1,h2,h3,ol,ul{margin:0}
button,input{font:inherit}
.skip{
  position:absolute;left:-999px;top:8px;
  background:var(--orange);color:var(--navy-ink);padding:8px 14px;z-index:80;
}
.skip:focus{left:8px}

/* type: one sentence per line */
.line{display:block;margin:0}
.lines{display:flex;flex-direction:column;gap:.55em}
.lines.tight{gap:.35em}

.wrap{width:min(100% - 40px, 1180px);margin-inline:auto}
.eyebrow{
  color:var(--orange);
  font-weight:600;
  font-size:13px;
  letter-spacing:.16em;
  text-transform:uppercase;
  margin:0 0 14px;
}
h2{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(28px,4.2vw,44px);
  line-height:1.1;
  letter-spacing:.01em;
  margin:0 0 22px;
}

/* nav */
header{
  position:sticky;top:0;z-index:40;
  background:rgba(7,13,22,.78);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--line);
}
header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;gap:16px;
}
.brand{
  display:flex;align-items:center;
  background:var(--white);
  border-radius:10px;
  padding:5px 10px 5px 6px;
  text-decoration:none;
  flex:none;
}
.brand img{height:44px;width:auto}
nav{display:flex;align-items:center;gap:18px}
nav a.nav-link{
  color:var(--muted);text-decoration:none;font-size:15px;font-weight:500;
}
nav a.nav-link:hover{color:var(--cream)}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--orange);color:var(--navy-ink);
  text-decoration:none;font-weight:700;font-size:16px;
  padding:12px 22px;border-radius:8px;
  letter-spacing:.02em;
  transition:background .15s, transform .15s;
  border:0;cursor:pointer;
}
.btn:hover{background:#ff7d38}
.btn:active{transform:translateY(1px)}
.btn.ghost{
  background:transparent;color:var(--cream);
  border:1px solid var(--line-2);
}
.btn.ghost:hover{background:rgba(255,255,255,.06);color:var(--cream)}
.btn.lg{padding:16px 28px;font-size:18px}

/* hero */
.hero{
  position:relative;
  min-height:calc(100svh - 72px);
  min-height:calc(100vh - 72px);
  display:flex;align-items:flex-end;
  overflow:hidden;
  background:var(--bg);
}
.hero-media{
  position:absolute;inset:0;
}
.hero-media .clip,
.hero-media video,
.hero-media img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:center 40%;
}
.hero-media::after{
  content:"";
  position:absolute;inset:0;
  background:
    linear-gradient(90deg, rgba(7,13,22,.92) 0%, rgba(7,13,22,.72) 42%, rgba(7,13,22,.28) 70%, rgba(7,13,22,.45) 100%),
    linear-gradient(180deg, rgba(7,13,22,.2) 0%, rgba(7,13,22,.15) 40%, rgba(7,13,22,.92) 100%);
}
.hero-copy{
  position:relative;z-index:1;
  padding:64px 0 80px;
  max-width:820px;
}
.hero h1{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(36px,6.4vw,76px);
  line-height:.98;
  letter-spacing:.005em;
  margin:0 0 24px;
  text-wrap:balance;
}
.hero .lead{
  font-size:clamp(18px,2vw,22px);
  color:var(--cream);
  max-width:640px;
  margin:0 0 28px;
}
.hero .lead .line{color:rgba(244,240,230,.86)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:22px}
.hero-contacts{
  display:flex;flex-wrap:wrap;gap:10px 22px;
  font-size:16px;color:var(--muted);
}
.hero-contacts a{color:var(--cream);text-decoration:none;border-bottom:1px solid rgba(255,106,26,.55)}
.hero-contacts a:hover{border-bottom-color:var(--orange)}

/* sections */
section{padding:88px 0}
section.alt{background:var(--bg-2)}
section.navy{background:var(--navy)}

/* problem */
.problem .lines{
  font-family:var(--display);
  font-weight:600;
  font-size:clamp(24px,3.6vw,40px);
  line-height:1.18;
  letter-spacing:.01em;
  max-width:28ch;
}

/* what we do */
.split{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);
  gap:48px;
  align-items:center;
}
.prose .lines{font-size:20px;max-width:38ch;color:rgba(244,240,230,.9)}
.pair{
  display:grid;grid-template-columns:1fr 1fr;gap:12px;
}
.tile-clip{
  position:relative;
  border-radius:14px;
  overflow:hidden;
  aspect-ratio:16/10;
  background:#0a121c;
  border:1px solid var(--line);
}
.tile-clip .clip,
.tile-clip video,
.tile-clip img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:center;
}

/* benefits */
.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.benefit{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  padding:28px 24px 26px;
  position:relative;
}
.benefit{border-top:3px solid var(--orange)}
.benefit p{font-size:20px;line-height:1.35;font-weight:500}

/* modules */
.mods{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}
.mod{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  overflow:hidden;
  display:flex;flex-direction:column;
}
.mod.has-video{grid-row:span 1}
.mods-rest{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-top:12px;
}
.mods-rest .mod{min-height:0}
.mods-rest .body{padding:16px 18px;margin-top:0}
.mod .media{
  position:relative;
  aspect-ratio:16/9;
  background:#0a121c;
}
.mod .media .clip,
.mod .media video,
.mod .media img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:center;
}
.mod .body{padding:16px 18px 18px;display:flex;gap:12px;align-items:flex-start}
.mod .num{
  font-family:var(--display);
  font-weight:700;
  color:var(--orange);
  font-size:20px;
  line-height:1;
  letter-spacing:.04em;
  min-width:1.6em;
  padding-top:2px;
}
.mod h3{font-size:17px;font-weight:600;line-height:1.3;letter-spacing:.01em}

/* live demo */
.demo-box{
  display:grid;
  grid-template-columns:1fr auto;
  gap:32px;
  align-items:center;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  padding:36px 40px;
}
.demo-box p{font-size:22px;line-height:1.4;max-width:42ch;font-weight:500}

/* how it works */
.how-rail{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  position:relative;
}
.step{
  position:relative;z-index:1;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:22px 22px 26px;
  text-align:left;
  transition:border-color .4s, box-shadow .4s;
}
.step .stage{
  height:132px;
  border-radius:14px;
  background:#0a121c;
  border:1px solid var(--line);
  margin-bottom:18px;
  display:grid;place-items:center;
  overflow:hidden;
  position:relative;
}
.step .n{
  display:inline-grid;place-items:center;
  width:30px;height:30px;border-radius:50%;
  background:rgba(255,255,255,.08);
  color:var(--cream);
  font-weight:700;font-size:14px;
  margin-bottom:10px;
  transition:background .4s, color .4s;
}
.step h3{font-size:22px;font-weight:600;letter-spacing:.01em}
.step.is-on{
  border-color:rgba(255,106,26,.55);
  box-shadow:0 0 0 1px rgba(255,106,26,.2), 0 12px 40px rgba(0,0,0,.25);
}
.step.is-on .n{background:var(--orange);color:var(--navy-ink)}

/* promise + cta */
.promise{
  text-align:center;
  max-width:26ch;
  margin:0 auto 18px;
  font-family:var(--display);
  font-size:clamp(26px,3.5vw,40px);
  line-height:1.15;
  font-weight:600;
}
.cta-block{text-align:center}
.cta-block .contacts{
  margin-top:22px;
  display:flex;flex-direction:column;gap:8px;align-items:center;
  color:var(--muted);font-size:17px;
}
.cta-block .contacts a{color:var(--cream);text-decoration:none;border-bottom:1px solid rgba(255,106,26,.45)}
.cta-block .contacts a:hover{border-bottom-color:var(--orange)}
.place{color:var(--muted)}

/* footer */
footer{
  border-top:1px solid var(--line);
  padding:28px 0 40px;
  color:var(--muted);
  font-size:14px;
}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
footer .brand{height:auto}
footer .brand img{height:36px}

/* clip / fallback */
.clip{position:relative;width:100%;height:100%}
.clip video, .clip img{width:100%;height:100%;object-fit:cover}
.clip .fallback{position:absolute;inset:0}
.clip.is-fallback video{display:none}
.clip.is-fallback .fallback{display:block}
.clip:not(.is-fallback) .fallback{display:none}

/* how-it-works icons */
.ico{width:100%;height:100%;display:block}
.ico *{transform-box:fill-box}

/* booking calendar pulse */
#ico-book .pulse{
  fill:none;stroke:#ff6a1a;stroke-width:2;
  opacity:0;transform-origin:78px 44px;
}
.step.is-on #ico-book .pulse{animation:pulse 1.6s ease-out 2}
.step.is-on #ico-book .tick{animation:draw 0.5s .4s ease both;stroke-dasharray:24;stroke-dashoffset:24}
.step.is-on #ico-book .day{animation:pop .4s .2s ease both}
@keyframes pulse{0%{opacity:.8;transform:scale(.6)}100%{opacity:0;transform:scale(1.7)}}
@keyframes draw{from{stroke-dashoffset:24}to{stroke-dashoffset:0}}
@keyframes pop{0%{transform:scale(.6)}70%{transform:scale(1.15)}100%{transform:scale(1)}}

.step.is-on #ico-arrive .van{animation:arrive 1.1s .15s cubic-bezier(.2,.7,.2,1) both}
.step.is-on #ico-arrive .headset{animation:land .5s .9s ease both}
@keyframes arrive{from{transform:translateX(-90px)}to{transform:translateX(0)}}
@keyframes land{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

.step.is-on #ico-report .sheet{animation:drop .55s .1s ease both}
.step.is-on #ico-report .stamp{animation:stamp .35s .7s cubic-bezier(.2,1.4,.3,1) both;transform-origin:center}
@keyframes drop{from{transform:translateY(-18px);opacity:0}to{transform:none;opacity:1}}
@keyframes stamp{from{transform:scale(.6) rotate(-12deg);opacity:0}to{transform:scale(1) rotate(-8deg);opacity:1}}

@media (prefers-reduced-motion:reduce){
  .step.is-on #ico-book .pulse,
  .step.is-on #ico-book .tick,
  .step.is-on #ico-book .day,
  .step.is-on #ico-arrive .van,
  .step.is-on #ico-arrive .headset,
  .step.is-on #ico-report .sheet,
  .step.is-on #ico-report .stamp{animation:none}
  #ico-arrive .van,#ico-arrive .headset,#ico-report .sheet,#ico-report .stamp,
  #ico-book .tick{opacity:1;transform:none;stroke-dashoffset:0}
  html{scroll-behavior:auto}
}

/* responsive */
@media (max-width:900px){
  .split,.benefits,.mods,.how-rail,.demo-box{grid-template-columns:1fr}
  .pair{grid-template-columns:1fr 1fr}
  .mods,.mods-rest{grid-template-columns:1fr 1fr}
  nav .nav-link{display:none}
  header .wrap{height:64px}
  .brand img{height:38px}
  section{padding:64px 0}
  .hero-copy{padding:48px 0 56px}
  .demo-box{padding:28px 24px}
  .hero-media video, .hero-media img, .hero-media .clip{object-position:72% 40%}
}
@media (max-width:640px){
  .wrap{width:min(100% - 28px, 1180px)}
  .mods,.pair,.benefits{grid-template-columns:1fr}
  .mods-rest{grid-template-columns:1fr 1fr}
  .hero h1{font-size:clamp(32px,11vw,48px)}
  .hero-contacts{flex-direction:column;gap:8px;align-items:flex-start}
  footer .wrap{flex-direction:column;align-items:flex-start}
}