/* WCAMPER Teaser Landing (NatGeo-ish: bold, dark, clean, yellow accent) */
:root{
  --bg:#0b0b0c;
  --fg:#f1f1f1;
  --muted:#b7b7b7;
  --accent:#ffcc00;
  --accent2:#ffd84a;
  --shadow: 0 18px 45px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 1100px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: "Noto Sans KR", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  color: var(--fg);
  background: radial-gradient(1200px 650px at 80% 10%, rgba(255,204,0,.12), transparent 55%),
              radial-gradient(900px 550px at 10% 0%, rgba(255,255,255,.06), transparent 60%),
              linear-gradient(180deg, #060606, var(--bg) 40%, #070708);
  line-height:1.6;
}

a{ color:inherit; text-decoration:none; }
a:hover{ opacity:.92; }

.skip{
  position:absolute;
  left:-9999px; top:auto;
  width:1px;height:1px;overflow:hidden;
}
.skip:focus{
  left: 16px; top: 16px;
  width:auto;height:auto; padding:10px 12px;
  background: var(--accent);
  color:#111; border-radius:12px;
  z-index: 999;
  font-weight:700;
}

/* Top */
.top{
  min-height: 92vh;
  padding: 20px 18px 56px;
  position: relative;
  overflow: hidden;
}
.top::before{
  content:"";
  position:absolute; inset:-200px -200px auto -200px;
  height: 540px;
  background: radial-gradient(closest-side at 70% 40%, rgba(255,204,0,.18), transparent 70%);
  pointer-events:none;
}
.top__bar{
  max-width: var(--max);
  margin: 0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
  padding: 8px 4px;
  position: relative;
  z-index: 2;
}
.brand{ display:flex; align-items:center; gap: 10px; }
.brand__mark{
  width: 34px; height: 34px;
  border-radius: 10px;
  display:grid; place-items:center;
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  color:#111;
  font-weight: 900;
  letter-spacing: .02em;
}
.brand__name{
  font-weight: 800;
  letter-spacing: .04em;
}
.nav{
  display:flex;
  gap: 18px;
  align-items:center;
  font-weight: 600;
  color: var(--muted);
}
.nav a{ padding: 8px 10px; border-radius: 10px; }
.nav a:hover{ background: rgba(255,255,255,.06); color: var(--fg); }

/* Hero */
.hero{
  max-width: var(--max);
  margin: 0 auto;
  padding: 54px 4px 0;
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.badges{ display:flex; flex-wrap:wrap; gap: 10px; }
.badge{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  color: var(--muted);
  background: rgba(0,0,0,.22);
}
.badge--accent{
  border-color: rgba(255,204,0,.45);
  color: #111;
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  font-weight: 800;
}
.hero__title{
  margin: 18px 0 10px;
  font-size: clamp(36px, 4.1vw, 56px);
  letter-spacing: -0.02em;
  line-height: 1.12;
}
.hero__titleAccent{
  color: var(--accent);
  text-shadow: 0 0 24px rgba(255,204,0,.12);
}
.hero__lead{
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  max-width: 60ch;
}
.hero__lead b{ color: var(--fg); font-weight: 800; }

.maker{
  margin-top: 14px;
  display:flex;
  align-items:center;
  gap: 10px;
}
.maker__label{
  font-size: 12px;
  color: rgba(255,255,255,.62);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.maker__logo{
  height: 28px;
  width: auto;
  opacity: .92;
}

.cta{ display:flex; gap: 12px; margin-top: 18px; flex-wrap:wrap; }
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 14px;
  border-radius: 14px;
  font-weight: 800;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--fg);
}
.btn--primary{
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  border-color: rgba(255,204,0,.5);
  color: #111;
}
.btn--secondary:hover{ border-color: rgba(255,255,255,.25); }
.btn--primary:hover{ filter: brightness(.98); }

.hero__note{
  margin-top: 14px;
  font-size: 12px;
  color: rgba(255,255,255,.55);
}

/* Visual card */
.hero__visual{ display:flex; justify-content:flex-end; }
.visualCard{
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.visualCard__top{
  display:flex;
  align-items:center;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.20);
}
.dot{
  width: 9px; height: 9px; border-radius: 50%;
  background: rgba(255,255,255,.18);
}
.visualCard__label{
  margin-left:auto;
  font-size: 12px;
  color: rgba(255,255,255,.65);
  letter-spacing: .04em;
}
.visualCard__body{
  height: 320px;
  position: relative;
  padding: 18px;
}
.grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: .6;
}
.pulse{
  position:absolute;
  width: 220px; height: 220px;
  border-radius: 50%;
  left: 52%; top: 44%;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(255,204,0,.22), transparent 70%);
  animation: pulse 3.6s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{ transform: translate(-50%,-50%) scale(0.92); opacity:.85; }
  50%{ transform: translate(-50%,-50%) scale(1.06); opacity:1; }
}
.lines{
  position:absolute; inset: 0;
  display:flex;
  gap: 18px;
  padding: 28px 18px;
  align-items:flex-end;
  pointer-events:none;
}
.lines span{
  flex:1;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,204,0,.0), rgba(255,204,0,.35));
  border: 1px solid rgba(255,204,0,.22);
  height: 40%;
  animation: bar 2.4s ease-in-out infinite;
}
.lines span:nth-child(2){ height: 62%; animation-delay: .2s; }
.lines span:nth-child(3){ height: 48%; animation-delay: .4s; }
@keyframes bar{
  0%,100%{ transform: translateY(0); opacity: .9; }
  50%{ transform: translateY(-10px); opacity: 1; }
}
.chips{
  position:absolute;
  left: 18px; right: 18px; bottom: 18px;
  display:flex; flex-wrap:wrap; gap: 8px;
}
.chips span{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,.28);
  border: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.76);
}

/* Sections */
.section{
  max-width: var(--max);
  margin: 0 auto;
  padding: 74px 18px;
}
.section__head h2{
  margin: 0 0 8px;
  font-size: 26px;
  letter-spacing: -0.02em;
}
.section__head p{
  margin: 0;
  color: var(--muted);
  max-width: 80ch;
}

.section--dark{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.cards{
  margin-top: 22px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.card{
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
}
.card h3{
  margin: 0 0 6px;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.card p{ margin: 0; color: var(--muted); font-size: 14px; }
.card--dark{
  background: rgba(0,0,0,.22);
  border-color: rgba(255,255,255,.12);
}

.callout{
  margin-top: 18px;
  border-radius: var(--radius);
  padding: 16px 18px;
  border: 1px solid rgba(255,204,0,.28);
  background: radial-gradient(900px 280px at 15% 10%, rgba(255,204,0,.16), transparent 55%),
              rgba(0,0,0,.22);
}
.callout__title{
  font-weight: 900;
  color: var(--accent);
  margin-bottom: 4px;
}
.callout__desc{ color: rgba(255,255,255,.78); }

/* Timeline */
.timeline{
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display:grid;
  gap: 10px;
}
.timeline li{
  display:grid;
  grid-template-columns: 70px 1fr;
  gap: 14px;
  border-radius: var(--radius);
  padding: 14px 16px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.10);
}
.timeline__when{
  font-weight: 900;
  color: var(--accent);
  letter-spacing: .04em;
}
.timeline__what b{
  display:block;
  margin-bottom: 2px;
}
.timeline__what span{
  color: var(--muted);
  font-size: 14px;
}

.teaserBox{
  margin-top: 18px;
  border-radius: var(--radius);
  padding: 16px 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
}
.teaserBox__title{
  font-weight: 900;
  letter-spacing: -0.01em;
}
.teaserBox__desc{
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

/* Contact */
.contact{
  margin-top: 22px;
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.contact__box{
  border-radius: var(--radius);
  padding: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
}
.contact__label{
  font-size: 12px;
  color: rgba(255,255,255,.60);
  margin-bottom: 6px;
  letter-spacing: .04em;
}
.contact__value{
  display:inline-block;
  font-size: 18px;
  font-weight: 900;
  color: var(--accent);
}
.contact__hint{
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

.pillRow{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
}
.pill{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,.28);
  border: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.78);
}

/* Footer */
.footer{
  padding: 40px 18px 56px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.25);
}
.footer__inner{
  max-width: var(--max);
  margin: 0 auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 14px;
}
.footer__brand{
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: .04em;
}
.footer__sep{ color: rgba(255,255,255,.35); }
.footer__logo{ height: 18px; width:auto; opacity:.88; }
.footer__meta{ color: rgba(255,255,255,.55); font-size: 12px; }

/* Responsive */
@media (max-width: 980px){
  .hero{ grid-template-columns: 1fr; }
  .hero__visual{ justify-content:flex-start; }
  .cards{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
  .nav{ display:none; } /* teaser: keep clean on mobile */
}