:root {
  --teal: #5ef0d8;
  --teal-dim: #2abfaa;
  --teal-faint: rgba(94, 240, 216, 0.12);
  --dark: #060e14;
  --text: #c8e8e2;
  --muted: #4a7a72;
  --steel: rgba(94, 240, 216, 0.14);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
}

body {
  font-family: "Jost", sans-serif, sans-serif;
  background: var(--dark);
  color: var(--text);
  overflow: auto;
  position: relative;
}

/* Background */
.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image: url("../img/TheLAB_Web_BG_psd.jpg");
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
}
.bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(6, 14, 20, 0.97) 0%, rgba(6, 14, 20, 0.9) 36%, rgba(6, 14, 20, 0.45) 62%, rgba(6, 14, 20, 0.08) 100%), linear-gradient(to top, rgba(6, 14, 20, 0.75) 0%, transparent 38%);
}

/* Grain */
.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.025;
}

/* Scan line */
.scanline {
  position: fixed;
  left: 0;
  right: 0;
  height: 1px;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  opacity: 0.07;
  animation: scan 12s linear infinite;
}

@keyframes scan {
  0% {
    top: 0;
  }
  100% {
    top: 100vh;
  }
}
/* Ambient glow */
.glow {
  position: fixed;
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(100px);
}

.g1 {
  width: 550px;
  height: 550px;
  top: -100px;
  left: 10%;
  background: radial-gradient(circle, rgba(94, 240, 216, 0.06) 0%, transparent 70%);
  animation: p1 9s ease-in-out infinite alternate;
}

.g2 {
  width: 280px;
  height: 280px;
  bottom: 80px;
  left: 28%;
  background: radial-gradient(circle, rgba(94, 240, 216, 0.05) 0%, transparent 70%);
  animation: p2 13s ease-in-out infinite alternate;
}

@keyframes p1 {
  from {
    opacity: 0.5;
  }
  to {
    opacity: 1;
  }
}
@keyframes p2 {
  from {
    opacity: 0.4;
    transform: translate(0, 0);
  }
  to {
    opacity: 0.9;
    transform: translate(12px, -18px);
  }
}
/* Page shell */
.page {
  position: relative;
  z-index: 3;
  height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 4rem;
}

/* Header */
header {
  padding: 1.8rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--steel);
  opacity: 0;
  animation: fD 0.8s 0.1s ease forwards;
}

.logo-wrap img {
  height: 72px;
  width: auto;
  mix-blend-mode: screen;
}

nav {
  display: flex;
  align-items: center;
  gap: 2.6rem;
}
nav a {
  font-family: "Syncopate", sans-serif, sans-serif;
  font-size: 0.48rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.3s;
}
nav a:hover {
  color: var(--teal);
}

.cta {
  color: var(--dark) !important;
  background: var(--teal);
  padding: 0.52rem 1.2rem;
  border-radius: 1px;
  transition: background 0.3s, transform 0.2s !important;
}
.cta:hover {
  background: var(--teal-dim) !important;
  transform: translateY(-1px);
}

/* Main */
main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 0;
  max-width: 640px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fL 0.7s 0.3s ease forwards;
}
.eyebrow span {
  font-family: "Syncopate", sans-serif, sans-serif;
  font-size: clamp(1.7rem, 3vw, 2.9rem);
  letter-spacing: 0.08em;
  line-height: 1.1;
  color: var(--teal);
  text-transform: uppercase;
}

h1 {
  font-family: "Cormorant Garamond", serif;
  font-weight: 200;
  font-size: clamp(3.4rem, 6vw, 5.8rem);
  line-height: 0.97;
  letter-spacing: -0.01em;
  color: var(--text);
  opacity: 0;
  animation: fL 0.8s 0.45s ease forwards;
}
h1 em {
  display: block;
  font-style: italic;
  color: var(--teal);
  text-shadow: 0 0 40px rgba(94, 240, 216, 0.35);
}

.sub {
  margin-top: 1.4rem;
  font-weight: 200;
  font-size: 0.82rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.9;
  opacity: 0;
  animation: fL 0.8s 0.6s ease forwards;
}

.divider {
  width: 55px;
  height: 1px;
  background: linear-gradient(to right, var(--teal), transparent);
  margin: 2.2rem 0;
  opacity: 0;
  animation: fL 0.8s 0.72s ease forwards;
}

/* Main logo */
.main-logo-wrap {
  margin: 1.8rem 0 0.5rem;
  opacity: 0;
  animation: fL 0.8s 0.45s ease forwards;
}

.main-logo {
  max-width: 440px;
  width: 100%;
  height: auto;
  display: block;
  mix-blend-mode: screen;
}

/* Countdown */
.countdown {
  display: flex;
  align-items: flex-start;
  gap: 0;
  opacity: 0;
  animation: fL 0.8s 0.88s ease forwards;
}

.cb {
  text-align: center;
  padding-right: 1.8rem;
}
.cb + .cb {
  padding-left: 1.8rem;
  border-left: 1px solid var(--steel);
}

.cn {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.6rem, 4.5vw, 4rem);
  font-weight: 200;
  line-height: 1;
  color: var(--teal);
  text-shadow: 0 0 30px rgba(94, 240, 216, 0.5);
  display: block;
  transition: transform 0.12s;
}
.cn.pop {
  transform: scale(1.1);
}

.cl {
  font-family: "Syncopate", sans-serif, sans-serif;
  font-size: 0.42rem;
  letter-spacing: 0.24em;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: 0.5rem;
  display: block;
}

/* Form */
.fw {
  margin-top: 2.6rem;
  opacity: 0;
  animation: fL 0.8s 1.02s ease forwards;
}

.fl {
  font-family: "Syncopate", sans-serif, sans-serif;
  font-size: 0.44rem;
  letter-spacing: 0.28em;
  color: var(--muted);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.75rem;
}

.fr {
  display: flex;
  gap: 0;
  max-width: 430px;
}
.fr input {
  flex: 1;
  background: rgba(6, 14, 20, 0.72);
  border: 1px solid var(--steel);
  border-right: none;
  color: var(--text);
  font-family: "Jost", sans-serif, sans-serif;
  font-weight: 200;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  padding: 0.85rem 1.1rem;
  outline: none;
  transition: border-color 0.3s, background 0.3s;
  border-radius: 1px 0 0 1px;
}
.fr input::placeholder {
  color: var(--muted);
}
.fr input:focus {
  border-color: var(--teal-dim);
  background: rgba(6, 14, 20, 0.9);
}
.fr button {
  background: var(--teal);
  color: var(--dark);
  border: none;
  cursor: pointer;
  font-family: "Syncopate", sans-serif, sans-serif;
  font-size: 0.45rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 0.85rem 1.3rem;
  border-radius: 0 1px 1px 0;
  transition: background 0.3s, transform 0.15s;
}
.fr button:hover {
  background: var(--teal-dim);
  transform: translateY(-1px);
}
.fr button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.ok {
  display: none;
  margin-top: 0.85rem;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--teal);
  text-transform: uppercase;
  font-weight: 300;
}
.ok.show {
  display: block;
  animation: fL 0.4s forwards;
}

.err {
  display: none;
  margin-top: 0.85rem;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: #e05c5c;
  text-transform: uppercase;
  font-weight: 300;
}
.err.show {
  display: block;
  animation: fL 0.4s forwards;
}

/* Footer */
footer {
  padding: 1.4rem 0;
  border-top: 1px solid var(--steel);
  display: flex;
  align-items: center;
  justify-content: space-between;
  opacity: 0;
  animation: fU 0.8s 1.1s ease forwards;
}

.fc {
  font-size: 0.68rem;
  letter-spacing: 0.17em;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 300;
}

.sc {
  display: flex;
  gap: 2rem;
}
.sc a {
  font-family: "Syncopate", sans-serif, sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--muted);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.3s;
}
.sc a:hover {
  color: var(--teal);
}

@keyframes fD {
  from {
    opacity: 0;
    transform: translateY(-16px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes fL {
  from {
    opacity: 0;
    transform: translateX(-22px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes fU {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@media (max-width: 860px) {
  .main-logo {
    max-width: 300px;
  }
  body {
    overflow: auto;
  }
  .page {
    padding: 0 1.5rem;
    height: auto;
    min-height: 100vh;
  }
  header {
    padding: 1.4rem 0;
  }
  .logo-wrap img {
    height: 58px;
  }
  nav a:not(.cta) {
    display: none;
  }
  main {
    padding: 3rem 0 2rem;
  }
  h1 {
    font-size: clamp(2.6rem, 9vw, 3.8rem);
  }
  .cb {
    padding-right: 1rem;
  }
  .cb + .cb {
    padding-left: 1rem;
  }
  .fr {
    max-width: 100%;
  }
  footer {
    flex-direction: column;
    gap: 1rem;
    padding: 1.2rem 0 2rem;
  }
}