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

html {
  scroll-behavior: smooth;
}


.navbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15, 44, 84, 0.497);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 8%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 1px;

  background: linear-gradient(30deg, #f1f1ee, #03b7e0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;

  text-shadow: 0 0 22px rgba(255, 214, 10, 0.22);
}

nav a {
  margin-left: 24px;
  text-decoration: none;
  color: #dbeafe;
  font-weight: 600;
  transition: 0.3s ease;
}

nav a:hover {
  color: #ffd60a;
}

.nav-button {
  background: #ffd60a;
  color: #07182f;
  padding: 10px 18px;
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(255, 214, 10, 0.45);
}

.hero {
  min-height: 90vh;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 48px;
  padding: 80px 8%;
}

.badge {
  display: inline-block;
  background: rgba(0, 180, 216, 0.14);
  color: #90e0ef;
  padding: 8px 14px;
  border: 1px solid rgba(144, 224, 239, 0.35);
  border-radius: 999px;
  font-weight: 700;
  margin-bottom: 20px;
  box-shadow: 0 0 20px rgba(0, 180, 216, 0.15);
}

.hero h1 {
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 24px;
  max-width: 780px;
}

.hero-description {
  font-size: 1.2rem;
  max-width: 650px;
  color: #b8c7dc;
  margin-bottom: 32px;
}

.hero-buttons a {
  display: inline-block;
  margin-right: 14px;
  text-decoration: none;
  font-weight: 800;
  border-radius: 999px;
  padding: 14px 24px;
  transition: 0.3s ease;
}

.primary-button {
  background: #ffd60a;
  color: #07182f;
  box-shadow:
    0 0 18px rgba(255, 214, 10, 0.55),
    0 0 42px rgba(255, 214, 10, 0.25);
}

.primary-button:hover {
  transform: translateY(-3px);
  box-shadow:
    0 0 24px rgba(255, 214, 10, 0.8),
    0 0 60px rgba(255, 214, 10, 0.35);
}

.secondary-button {
  border: 2px solid #ffd60a;
  color: #ffd60a;
  box-shadow: 0 0 16px rgba(255, 214, 10, 0.25);
}

.secondary-button:hover {
  background: #ffd60a;
  color: #07182f;
  transform: translateY(-3px);
}

.hero-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(144, 224, 239, 0.18);
  border-radius: 32px;
  padding: 44px;
  text-align: center;
  backdrop-filter: blur(18px);
  box-shadow:
    0 28px 70px rgba(0, 0, 0, 0.35),
    0 0 45px rgba(0, 180, 216, 0.14);
}

.robot-placeholder {
  font-size: 7rem;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 22px rgba(255, 214, 10, 0.35));
}

.hero-card p {
  color: #b8c7dc;
}

.section {
  padding: 90px 8%;
  text-align: center;
}

.section h2 {
  font-size: 2.5rem;
  margin-bottom: 18px;
  color: #ffffff;
}

.section-intro {
  max-width: 760px;
  margin: 0 auto 48px;
  color: #b8c7dc;
  font-size: 1.1rem;
}

.cards,
.features {
  display: grid;
  gap: 28px;
}

.cards {
  grid-template-columns: repeat(3, 1fr);
}

.features {
  grid-template-columns: repeat(4, 1fr);
}

.card,
.features div {
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 34px;
  border-radius: 26px;
  backdrop-filter: blur(18px);
  box-shadow:
    0 22px 45px rgba(0, 0, 0, 0.32),
    0 0 28px rgba(0, 180, 216, 0.08);
  transition: 0.3s ease;
}

.card:hover,
.features div:hover {
  transform: translateY(-10px);
  box-shadow:
    0 34px 70px rgba(0, 0, 0, 0.42),
    0 0 35px rgba(255, 214, 10, 0.16);
  border-color: rgba(255, 214, 10, 0.35);
}

.card h3,
.features h3 {
  margin-bottom: 12px;
  color: #ffd60a;
}

.card p,
.features p {
  color: #c6d4e6;
}

.blue-section {
  background:
    linear-gradient(
      180deg,
      rgba(7, 24, 47, 0) 0%,
      rgba(0, 180, 216, 0.08) 18%,
      rgba(0, 180, 216, 0.11) 50%,
      rgba(0, 180, 216, 0.08) 82%,
      rgba(7, 24, 47, 0) 100%
    );
  border-top: none;
  border-bottom: none;
}

.audience-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

.audience-list span {
  background: rgba(255, 255, 255, 0.08);
  color: #f4f8ff;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.28);
}

.about p,
.contact p {
  max-width: 760px;
  margin: 0 auto 28px;
  color: #b8c7dc;
  font-size: 1.1rem;
}

.contact {
  background:
    linear-gradient(
      180deg,
      rgba(7, 24, 47, 0) 0%,
      rgba(2, 8, 23, 0.48) 28%,
      rgba(2, 8, 23, 0.78) 100%
    );
  border-top: none;
}

form {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

input {
  width: 320px;
  padding: 16px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.09);
  color: white;
  outline: none;
}

input::placeholder {
  color: #93a8c3;
}

input:focus {
  border-color: #ffd60a;
  box-shadow: 0 0 20px rgba(255, 214, 10, 0.22);
}

button {
  padding: 16px 30px;
  border-radius: 999px;
  border: none;
  background: #ffd60a;
  color: #07182f;
  font-weight: 900;
  cursor: pointer;
  box-shadow:
    0 0 18px rgba(255, 214, 10, 0.55),
    0 0 42px rgba(255, 214, 10, 0.22);
  transition: 0.3s ease;
}

button:hover {
  transform: translateY(-3px);
  box-shadow:
    0 0 26px rgba(255, 214, 10, 0.85),
    0 0 60px rgba(255, 214, 10, 0.35);
}

#formMessage {
  margin-top: 18px;
  font-weight: 700;
}

footer {
  text-align: center;
  padding: 28px;
  background:
    linear-gradient(
      180deg,
      rgba(2, 8, 23, 0.78) 0%,
      #020817 100%
    );
  color: #b8c7dc;
}

/* Mobile */
@media (max-width: 1000px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero h1 {
    font-size: 2.8rem;
  }

  .cards,
  .features {
    grid-template-columns: 1fr;
  }

  nav {
    display: none;
  }

  .hero-buttons a {
    margin-bottom: 12px;
  }
}

/* Immersive animated background */

body {
  font-family: Arial, sans-serif;
  color: #f4f8ff;
  background: #041426;
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 15%, rgba(78, 201, 255, 0.16), transparent 22%),
    radial-gradient(circle at 78% 18%, rgba(0, 180, 216, 0.14), transparent 24%),
    radial-gradient(circle at 50% 75%, rgba(3, 103, 166, 0.22), transparent 30%),
    linear-gradient(
      180deg,
      #07233d 0%,
      #08304d 20%,
      #0a3f5f 38%,
      #0a3551 55%,
      #08263d 75%,
      #041426 100%
    );
  background-size: 200% 200%;
  animation: oceanDrift 22s ease-in-out infinite;
  z-index: -4;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at top, rgba(255, 255, 255, 0.05), transparent 55%),
    repeating-linear-gradient(
      115deg,
      rgba(255, 255, 255, 0.025) 0px,
      rgba(255, 255, 255, 0.025) 2px,
      transparent 2px,
      transparent 24px
    ),
    repeating-linear-gradient(
      65deg,
      rgba(0, 180, 216, 0.025) 0px,
      rgba(0, 180, 216, 0.025) 2px,
      transparent 2px,
      transparent 26px
    );
  opacity: 0.18;
  filter: blur(1px);
  z-index: -3;
  animation: waterShimmer 16s ease-in-out infinite;
}

@keyframes oceanDrift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 45%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes waterShimmer {
  0%, 100% {
    transform: translateY(0) scale(1);
    opacity: 0.15;
  }
  50% {
    transform: translateY(-8px) scale(1.02);
    opacity: 0.22;
  }
}

/* Particle canvas */

#particleCanvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  pointer-events: none;
  opacity: 0.45;
}

/* Floating glow orbs */

.ambient-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(75px);
  opacity: 0.32;
  animation: floatCurrent 18s ease-in-out infinite alternate;
}

.orb-one {
  width: 340px;
  height: 340px;
  background: rgba(64, 202, 255, 0.22);
  top: 10%;
  left: 6%;
}

.orb-two {
  width: 280px;
  height: 280px;
  background: rgba(0, 153, 204, 0.18);
  top: 30%;
  right: 8%;
  animation-delay: 3s;
}

.orb-three {
  width: 420px;
  height: 420px;
  background: rgba(7, 117, 168, 0.2);
  bottom: 2%;
  left: 30%;
  animation-delay: 6s;
}

@keyframes floatCurrent {
  from {
    transform: translateY(0) translateX(0) scale(1);
  }
  to {
    transform: translateY(-30px) translateX(24px) scale(1.06);
  }
}

/* More cinematic hero */

.hero {
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 40px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(95, 220, 255, 0.55), transparent);
  box-shadow: 0 0 25px rgba(95, 220, 255, 0.28);
}

.hero h1 {
  background: linear-gradient(90deg, #ffffff, #bfefff, #ffd60a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Holographic robot visual */

.hero-visual {
  position: relative;
  min-height: 430px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;

  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at center, rgba(0, 180, 216, 0.16), transparent 58%);
  border: 1px solid rgba(144, 224, 239, 0.22);
  border-radius: 34px;
  backdrop-filter: blur(20px);
  box-shadow:
    0 35px 90px rgba(0, 0, 0, 0.45),
    0 0 50px rgba(0, 180, 216, 0.18),
    inset 0 0 35px rgba(255, 255, 255, 0.045);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: 0.25s ease;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      120deg,
      transparent 0%,
      rgba(255, 255, 255, 0.08) 45%,
      transparent 60%
    );
  transform: translateX(-120%);
  animation: glassSweep 5s ease-in-out infinite;
}

@keyframes glassSweep {
  0%, 40% {
    transform: translateX(-120%);
  }

  70%, 100% {
    transform: translateX(120%);
  }
}

.hero-visual p {
  position: absolute;
  bottom: 28px;
  color: #c7d9ee;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.hologram-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(144, 224, 239, 0.35);
  box-shadow:
    0 0 24px rgba(0, 180, 216, 0.22),
    inset 0 0 22px rgba(0, 180, 216, 0.12);
}

.ring-one {
  width: 300px;
  height: 300px;
  animation: rotateRing 18s linear infinite;
}

.ring-two {
  width: 230px;
  height: 230px;
  border-style: dashed;
  animation: rotateRing 12s linear infinite reverse;
}

.ring-three {
  width: 150px;
  height: 150px;
  border-color: rgba(255, 214, 10, 0.4);
  animation: pulseRing 2.6s ease-in-out infinite;
}

@keyframes rotateRing {
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulseRing {
  0%, 100% {
    transform: scale(1);
    opacity: 0.5;
  }

  50% {
    transform: scale(1.15);
    opacity: 1;
  }
}

/* CSS robot */

.robot-core {
  position: relative;
  z-index: 2;
  transform: translateZ(70px);
  animation: robotFloat 4s ease-in-out infinite;
}

@keyframes robotFloat {
  0%, 100% {
    transform: translateY(0) translateZ(70px);
  }

  50% {
    transform: translateY(-16px) translateZ(70px);
  }
}



/* Scanning beach line */

.beach-scan {
  position: absolute;
  bottom: 95px;
  width: 78%;
  height: 70px;
  border-radius: 50%;
  background:
    radial-gradient(ellipse at center, rgba(255, 214, 10, 0.2), transparent 65%);
  border-top: 1px solid rgba(255, 214, 10, 0.45);
  animation: scanPulse 2.2s ease-in-out infinite;
}

@keyframes scanPulse {
  0%, 100% {
    transform: scaleX(0.85);
    opacity: 0.45;
  }

  50% {
    transform: scaleX(1.08);
    opacity: 1;
  }
}

/* Immersive cards */

.card,
.features div,
.audience-list span {
  position: relative;
  overflow: hidden;
}

.card::before,
.features div::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, rgba(255, 214, 10, 0.08), transparent);
  transform: translateX(-120%);
  transition: 0.6s ease;
}

.card:hover::before,
.features div:hover::before {
  transform: translateX(120%);
}

/* Scroll reveal */

.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

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

/* Better mobile layout for immersive visual */

@media (max-width: 1000px) {
  .hero-visual {
    min-height: 360px;
  }

  .ring-one {
    width: 245px;
    height: 245px;
  }

  .ring-two {
    width: 190px;
    height: 190px;
  }

  .robot-head {
    width: 100px;
    height: 66px;
  }

  .robot-body {
    width: 135px;
    height: 100px;
  }

  .robot-base {
    width: 175px;
  }
}

/* Jellyfish cursor - scroll compensated */

.jellyfish-layer {
  position: fixed !important;
  top: 0;
  left: 0;

  width: 100vw;
  height: 100vh;

  z-index: 99999;
  pointer-events: none;
  overflow: visible;

  transform: none !important;
  filter: none !important;
  perspective: none !important;
  contain: none !important;
}

.jellyfish-cursor {
  position: absolute;
  top: 0;
  left: 0;

  width: 65px;
  height: 65px;

  pointer-events: none;
  will-change: transform;
}

.jellyfish-cursor video {
  display: block;
  width: 100%;
  height: 100%;

  object-fit: contain;
  background: transparent;
  transform-origin: center;
}

@media (hover: none) {
  .jellyfish-layer {
    display: none;
  }
}

/* Intro video screen */

body.intro-active {
  overflow: hidden;
}

body.intro-active .navbar,
body.intro-active section,
body.intro-active footer,
body.intro-active .jellyfish-layer {
  opacity: 0;
  visibility: hidden;
}

.intro-screen {
  position: fixed;
  inset: 0;
  z-index: 999999;
  background: #020817;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition:
    opacity 1.1s ease,
    visibility 1.1s ease;
}

.intro-screen video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(1);
  transform: scale(1.02);
  transition:
    filter 1.4s ease,
    transform 1.4s ease;
}

.intro-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, transparent 0%, rgba(2, 8, 23, 0.25) 45%, rgba(2, 8, 23, 0.72) 100%);
  opacity: 0;
  transition: opacity 1.4s ease;
}

.intro-logo {
  position: relative;
  z-index: 2;
  font-size: clamp(3.8rem, 11vw, 10rem);
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;

  background: linear-gradient(45deg, #f1f1ee, #0ab1e4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;

  opacity: 0;
  transform: translateY(28px) scale(0.94);
  filter:
    drop-shadow(0 0 26px rgba(255, 214, 10, 0.38))
    drop-shadow(0 0 46px rgba(0, 180, 216, 0.28));

  transition:
    opacity 1.2s ease,
    transform 1.2s ease;
}

.intro-screen.title-phase video {
  filter: brightness(0.35) saturate(1.2);
  transform: scale(1.08);
}

.intro-screen.title-phase .intro-shade {
  opacity: 1;
}

.intro-screen.title-phase .intro-logo {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.intro-screen.exit {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* Hero without robot visual */

.hero {
  grid-template-columns: 1fr;
  text-align: center;
  justify-items: center;
  min-height: 90vh;
}

.hero-text {
  max-width: 920px;
  margin: 0 auto;
}

.hero h1 {
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-buttons a {
  margin-right: 0;
}

/* Expanded contact footer */

.site-footer {
  position: relative;
  padding: 80px 8% 28px;
  color: #d9edf7;

  background:
    linear-gradient(
      0deg,
      rgba(4, 20, 38, 0) 0%,
      rgba(3, 28, 49, 0.92) 16%,
      #041426 100%
    );
}

.footer-content {
  width: min(1200px, 100%);
  margin: 0 auto 60px;

  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1.2fr;
  gap: 70px;
  text-align: left;
}

.footer-logo {
  display: inline-block;
  margin-bottom: 18px;

  font-size: 2rem;
  font-weight: 900;
  letter-spacing: 1px;

  background: linear-gradient(45deg, #f1f1ee, #03b7e0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;

  filter:
    drop-shadow(0 0 14px rgba(255, 214, 10, 0.2))
    drop-shadow(0 0 20px rgba(0, 180, 216, 0.16));
}

.footer-brand p {
  max-width: 440px;
  margin-bottom: 26px;
  color: #9db5c8;
  line-height: 1.8;
}

.footer-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: 10px 17px;
  border-radius: 999px;

  color: #dff8ff;
  text-decoration: none;
  font-weight: 700;

  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(125, 220, 255, 0.16);

  box-shadow:
    0 12px 30px rgba(0, 0, 0, 0.22),
    0 0 18px rgba(0, 180, 216, 0.05);

  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    color 0.3s ease,
    box-shadow 0.3s ease;
}

.footer-social-link:hover {
  color: #ffd60a;
  transform: translateY(-3px);

  border-color: rgba(255, 214, 10, 0.4);

  box-shadow:
    0 16px 34px rgba(0, 0, 0, 0.3),
    0 0 22px rgba(255, 214, 10, 0.13);
}

.footer-column {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

.footer-column h3 {
  margin-bottom: 6px;
  color: #ffffff;
  font-size: 1.05rem;
}

.footer-column > a {
  color: #9db5c8;
  text-decoration: none;
  transition:
    color 0.25s ease,
    transform 0.25s ease;
}

.footer-column > a:hover {
  color: #6ddcff;
  transform: translateX(4px);
}

.team-contacts > a {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.team-contacts span {
  color: #66849a;
  font-size: 0.82rem;
}

.team-contacts > a:hover span {
  color: #94dff2;
}

.footer-bottom {
  width: min(1200px, 100%);
  margin: 0 auto;
  padding-top: 25px;

  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;

  color: #678195;
  font-size: 0.9rem;

  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom-links {
  display: flex;
  gap: 22px;
}

.footer-bottom-links a {
  color: #7893a7;
  text-decoration: none;
  transition: color 0.25s ease;
}

.footer-bottom-links a:hover {
  color: #ffd60a;
}

@media (max-width: 900px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Kickstarter announcement */

.contact .kickstarter-coming-soon {
  max-width: none;
  margin: 28px auto 8px;

  color: #39ff88;
  font-size: clamp(1.35rem, 3vw, 2.15rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0.07em;
  text-transform: uppercase;

  text-shadow:
    0 0 5px rgba(57, 255, 136, 0.95),
    0 0 14px rgba(57, 255, 136, 0.8),
    0 0 28px rgba(57, 255, 136, 0.55),
    0 0 52px rgba(0, 255, 102, 0.3);
}