* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; overflow: hidden; }

body {
  display: flex;
  flex-direction: column;
  background: #40cc74;
  color: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

/* ── Soft background orbs ── */
.liquid-bg {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0; overflow: hidden;
}

.liquid-orb {
  position: absolute;
  border-radius: 50%;
  will-change: transform;
  mix-blend-mode: soft-light;
}

.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 65%);
  filter: blur(60px);
  top: -8%; left: -5%;
  animation: o1 18s ease-in-out infinite;
}
.orb-2 {
  width: 550px; height: 550px;
  background: radial-gradient(circle, rgba(255,255,255,0.25) 0%, transparent 65%);
  filter: blur(65px);
  bottom: -15%; right: -10%;
  animation: o2 22s ease-in-out infinite;
}
.orb-3 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(255,255,255,0.28) 0%, transparent 65%);
  filter: blur(55px);
  top: 35%; left: 50%;
  animation: o3 16s ease-in-out infinite;
}
.orb-4 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(200,255,230,0.2) 0%, transparent 65%);
  filter: blur(50px);
  top: 10%; right: 20%;
  animation: o4 20s ease-in-out infinite;
}
.orb-5 {
  width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(255,255,255,0.22) 0%, transparent 65%);
  filter: blur(55px);
  bottom: 10%; left: 15%;
  animation: o5 24s ease-in-out infinite;
}

@keyframes o1 { 0%,100%{transform:translate(0,0) scale(1)} 33%{transform:translate(12vw,15vh) scale(1.15)} 66%{transform:translate(4vw,8vh) scale(.9)} }
@keyframes o2 { 0%,100%{transform:translate(0,0) scale(1)} 33%{transform:translate(-15vw,-10vh) scale(1.1)} 66%{transform:translate(-8vw,-18vh) scale(.85)} }
@keyframes o3 { 0%,100%{transform:translate(0,0) scale(1)} 25%{transform:translate(10vw,-8vh) scale(1.2)} 50%{transform:translate(-8vw,5vh) scale(.85)} 75%{transform:translate(4vw,-3vh) scale(1.05)} }
@keyframes o4 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-12vw,12vh) scale(1.2)} }
@keyframes o5 { 0%,100%{transform:translate(0,0) scale(1)} 40%{transform:translate(8vw,-12vh) scale(1.1)} 70%{transform:translate(-4vw,-6vh) scale(.95)} }

/* ── Layout ── */
main {
  flex: 1; display: flex;
  align-items: center; justify-content: center;
  position: relative; z-index: 1;
}

.hero { text-align: center; padding: 2rem; }

/* ── Logo ── */
.logo-container { margin-bottom: 2rem; }

.logo {
  display: block;
  width: min(480px, 80vw);
  height: auto;
  margin: 0 auto;
  opacity: 0;
  filter: drop-shadow(0 0 0 rgba(255,255,255,0));
  transition: filter 0.4s ease;
}

.logo.visible {
  animation: logoFadeIn 1.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.logo.visible:hover {
  filter: drop-shadow(0 0 20px rgba(255,255,255,0.3));
}

@keyframes logoFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Tagline ── */
.tagline {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 300;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.9);
  min-height: 1.8em;
  opacity: 0;
}

.tagline.typing { opacity: 1; }

.tagline .cursor {
  display: inline-block;
  width: 2px; height: 1.1em;
  background: rgba(255,255,255,0.8);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink .6s ease infinite;
}

@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ── Divider ── */
.divider {
  width: 0; height: 2px;
  background: rgba(255,255,255,0.5);
  margin: 1.8rem auto;
  transition: width .8s cubic-bezier(.16,1,.3,1);
}

.divider.visible { width: 50px; }

/* ── Contact ── */
.contact {
  opacity: 0; transform: translateY(15px);
  transition: all .8s cubic-bezier(.16,1,.3,1);
}

.contact.visible { opacity: 1; transform: translateY(0); }

.contact a {
  color: #ffffff; text-decoration: none;
  font-size: 0.95rem; letter-spacing: 0.04em;
  position: relative; padding-bottom: 2px;
}

.contact a::after {
  content: ''; position: absolute;
  bottom: 0; left: 50%;
  width: 0; height: 1px;
  background: rgba(255,255,255,0.6);
  transition: all .3s ease;
  transform: translateX(-50%);
}

.contact a:hover::after { width: 100%; }
.separator { margin: 0 1rem; opacity: 0.4; }

/* ── Footer ── */
footer {
  display: flex; justify-content: center; align-items: center;
  gap: 2rem; padding: 1.2rem 2rem; font-size: 0.75rem;
  position: relative; z-index: 1;
  opacity: 0; transition: opacity .8s ease;
}

footer.visible { opacity: 1; }

footer a {
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: color .3s ease;
}

footer a:hover { color: rgba(255,255,255,0.8); }
.copyright { color: rgba(255,255,255,0.25); }

/* ── Mobile ── */
@media (max-width: 600px) {
  .liquid-orb { filter: blur(40px); }
  .orb-1,.orb-2 { width: 280px; height: 280px; }
  .orb-3,.orb-4,.orb-5 { width: 220px; height: 220px; }
}
