:root {
  --brown: #4f200d;
  --orange: #ff9a00;
  --yellow: #ffd93d;
  --cream: #f6f1e9;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: "Quicksand", sans-serif;
  background: linear-gradient(
    135deg,
    var(--cream) 0%,
    #fff8e7 50%,
    var(--yellow) 100%
  );
  color: var(--brown);
  overflow-x: hidden;
  /* height: 100vh; */
}

.waitlist-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh !important;
  text-align: center;
  overflow: hidden;
}

.waitlist-container p {
  max-width: 600px;
}

h1 {
  font-family: "Dela Gothic One", sans-serif;
  font-size: 3rem;
  animation: fadeDown 1.2s ease-in-out;
  color: var(--brown);
  margin: 0 0 10px;
}

h2 {
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  margin-bottom: 10px;
  font-size: 1.6rem;
  animation: fadeUp 1.2s ease-in-out;
}

p {
  /* max-width: 600px; */
  font-family: "Quicksand", sans-serif;
  font-size: 1.1rem;
  margin-bottom: 30px;
  line-height: 1.5;
  animation: fadeUp 1.4s ease-in-out;
}

form {
  display: flex;
  gap: 10px;
  justify-content: center;
  animation: fadeUp 1.6s ease-in-out;
  flex-wrap: wrap;
}

input[type="email"] {
  padding: 12px 15px;
  border: 2px solid var(--brown);
  border-radius: 8px;
  font-family: "Montserrat", sans-serif;
  font-weight: 200;
  width: 280px;
  background: transparent;
  font-size: 1rem;
}
a {
  text-decoration: none;
  color: var(--orange);
}

button {
  background: var(--orange);
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 1rem;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.spinner {
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top: 3px solid white;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

img {
  animation: fadeDown 1.2s ease-in-out;
}

button:hover:enabled {
  transform: translateY(-3px);
  background-color: var(--brown);
  color: var(--cream);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Animations */
@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.footer {
  font-size: 0.9rem;
  color: var(--brown);
  opacity: 0.8;
  text-align: center;
  padding: 0 10px;
}

/* 📱 Mobile Responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 2.2rem;
  }
  h2 {
    font-size: 1.3rem;
  }
  p {
    font-size: 1rem;
    padding: 0 10px;
  }
  form {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 350px;
  }
  input[type="email"],
  button {
    width: auto;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.8rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  p {
    font-size: 0.95rem;
  }
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 40px 20px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 154, 0, 0.15), transparent);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 217, 61, 0.2), transparent);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
}

.hero-content {
  position: relative;
  z-index: 2;
  animation: fadeIn 1.2s ease-out;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.logo {
  width: 120px;
  height: auto;
  margin: 0 auto 5px auto;
  display: block;
  animation: scaleIn 0.8s ease-out;
}

.logo img {
  width: 100%;
  height: auto;
  display: block;
}

.hero h1 {
  font-family: "Dela Gothic One", sans-serif;
  font-size: 4rem;
  color: var(--brown);
  margin-bottom: 20px;
  letter-spacing: -2px;
}

.hero .subtitle {
  font-family: "Montserrat", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--orange);
  margin-bottom: 15px;
}

.hero .tagline {
  font-size: 1.1rem;
  color: var(--brown);
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto 40px;
}

.version-badge {
  display: inline-block;
  background: var(--orange);
  color: white;
  padding: 8px 20px;
  border-radius: 25px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 20px;
}

/* Section Styles */
.section {
  margin-bottom: 100px;
  animation: fadeUp 0.8s ease-out;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-family: "Dela Gothic One", sans-serif;
  font-size: 2.5rem;
  color: var(--brown);
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--yellow));
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--brown);
  opacity: 0.7;
  margin-top: 20px;
}

/* Executive Summary */
.exec-summary {
  background: white;
  padding: 50px;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(79, 32, 13, 0.08);
  border-left: 6px solid var(--orange);
}

.exec-summary p {
  font-size: 1.1rem;
  line-height: 1.9;
  margin-bottom: 12px;
}

/* Problem Statement */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.problem-card {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(79, 32, 13, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-top: 4px solid var(--orange);
}

.problem-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(79, 32, 13, 0.12);
}

.problem-card .icon {
  font-size: 2rem;
  margin-bottom: 10px;
}

.problem-card h4 {
  font-family: "Montserrat", sans-serif;
  font-size: 1.2rem;
  color: var(--brown);
  margin-bottom: 6px;
}

/* Ecosystem Grid */
.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.ecosystem-card {
  background: linear-gradient(135deg, white, var(--cream));
  padding: 35px;
  border-radius: 18px;
  box-shadow: 0 8px 25px rgba(79, 32, 13, 0.08);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.ecosystem-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--yellow));
}

.ecosystem-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 15px 40px rgba(255, 154, 0, 0.2);
}

.ecosystem-card .number {
  font-family: "Dela Gothic One", sans-serif;
  font-size: 3rem;
  color: var(--orange);
  opacity: 0.2;
  position: absolute;
  top: 10px;
  right: 20px;
}

.ecosystem-card h4 {
  font-family: "Montserrat", sans-serif;
  font-size: 1.4rem;
  color: var(--brown);
  margin-bottom: 8px;
  font-weight: 700;
}

.ecosystem-card p {
  font-size: 1rem;
  color: var(--brown);
  opacity: 0.8;
}

/* Benefits Section */
.benefits-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.benefit-item {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(79, 32, 13, 0.06);
  border-left: 5px solid var(--yellow);
  transition: all 0.3s ease;
}

.benefit-item:hover {
  border-left-color: var(--orange);
  transform: translateX(5px);
}

.benefit-item h4 {
  font-family: "Montserrat", sans-serif;
  font-size: 1.2rem;
  color: var(--brown);
  margin-bottom: 6px;
  font-weight: 700;
}

/* USP Box */
.usp-box {
  background: linear-gradient(135deg, var(--orange), #ff7a00);
  color: white;
  padding: 50px;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 15px 50px rgba(255, 154, 0, 0.3);
  margin-top: 40px;
}

.usp-box h3 {
  font-family: "Dela Gothic One", sans-serif;
  font-size: 2rem;
  margin-bottom: 20px;
}

.usp-box p {
  font-size: 1.2rem;
  line-height: 1.8;
}

/* Tech Stack */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.tech-item {
  background: white;
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(79, 32, 13, 0.06);
  transition: transform 0.3s ease;
}

.tech-item:hover {
  transform: scale(1.05);
}

.tech-item h5 {
  font-family: "Montserrat", sans-serif;
  font-size: 1rem;
  color: var(--orange);
  margin-bottom: 8px;
  font-weight: 700;
}

/* Roadmap Timeline */
.roadmap-timeline {
  position: relative;
  margin-top: 50px;
  padding-left: 40px;
}

.roadmap-timeline {
  --scroll-progress: 0;
}

.roadmap-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--orange), var(--yellow));
  border-radius: 2px;
  transform: scaleY(var(--scroll-progress, 0));
  transform-origin: top;
  transition: transform 0.1s ease-out;
}

.roadmap-timeline::after {
  content: "";
  position: absolute;
  left: -2px;
  top: 0;
  width: 8px;
  height: calc(100% * var(--scroll-progress, 0));
  background: linear-gradient(
    180deg,
    rgba(255, 154, 0, 0.3),
    rgba(255, 217, 61, 0.3)
  );
  border-radius: 4px;
  transition: height 0.1s ease-out;
}

.roadmap-phase {
  position: relative;
  margin-bottom: 50px;
  padding-left: 40px;
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.roadmap-phase.animate {
  opacity: 1;
  transform: translateX(0) translateY(0);
  animation: slideInBounce 0.8s ease-out;
}

@keyframes slideInBounce {
  0% {
    opacity: 0;
    transform: translateX(-50px) translateY(20px);
  }
  60% {
    opacity: 0.8;
    transform: translateX(5px) translateY(-5px);
  }
  100% {
    opacity: 1;
    transform: translateX(0) translateY(0);
  }
}

.roadmap-phase::before {
  content: "";
  position: absolute;
  left: -48px;
  top: 0;
  width: 20px;
  height: 20px;
  background: var(--orange);
  border: 4px solid white;
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--cream);
  transform: scale(0) rotate(0deg);
  transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.roadmap-phase.animate::before {
  transform: scale(1) rotate(360deg);
  animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
  0%,
  100% {
    transform: scale(1) rotate(360deg);
    box-shadow: 0 0 0 4px var(--cream), 0 0 20px rgba(255, 154, 0, 0.3);
  }
  50% {
    transform: scale(1.1) rotate(360deg);
    box-shadow: 0 0 0 6px var(--cream), 0 0 30px rgba(255, 154, 0, 0.6);
  }
}

.roadmap-phase h4 {
  font-family: "Montserrat", sans-serif;
  font-size: 1.4rem;
  color: var(--brown);
  margin-bottom: 10px;
  font-weight: 700;
}

.roadmap-phase .phase-tag {
  display: inline-block;
  background: var(--yellow);
  color: var(--brown);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 15px;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.6s ease;
  transition-delay: 0.2s;
}

.roadmap-phase.animate .phase-tag {
  transform: translateY(0);
  opacity: 1;
}

.roadmap-phase.animate ul {
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.roadmap-phase ul {
  list-style: none;
  padding-left: 0;
}

.roadmap-phase li {
  padding: 8px 0;
  padding-left: 25px;
  position: relative;
}

.roadmap-phase li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: bold;
}

/* Revenue Model */
.revenue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-top: 40px;
}

.revenue-card {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(79, 32, 13, 0.06);
  text-align: center;
  transition: all 0.3s ease;
  border-top: 5px solid var(--orange);
}

.revenue-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(255, 154, 0, 0.15);
}

.revenue-card h4 {
  font-family: "Montserrat", sans-serif;
  font-size: 1.2rem;
  color: var(--brown);
  margin-bottom: 10px;
  font-weight: 700;
}

/* Vision Section */
.vision-box {
  background: linear-gradient(135deg, var(--brown), #3a1808);
  color: var(--cream);
  padding: 60px 50px;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 15px 50px rgba(79, 32, 13, 0.3);
  margin-top: 40px;
}

.vision-box h3 {
  font-family: "Dela Gothic One", sans-serif;
  font-size: 2.2rem;
  color: var(--yellow);
  margin-bottom: 25px;
}

.vision-box p {
  font-size: 1.2rem;
  line-height: 1.9;
}

.overflow-button {
  background: var(--orange);
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  position: fixed;
  top: 10px;
  right: 10px;
  z-index: 9;
}
.overflow-button:hover {
  transform: translateY(-3px);
  background-color: var(--brown);
  color: var(--cream);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(5deg);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  .hero .subtitle {
    font-size: 1.2rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .exec-summary,
  .usp-box,
  .vision-box {
    padding: 30px 25px;
  }
  .roadmap-timeline {
    padding-left: 30px;
  }
  .ecosystem-grid,
  .benefits-list,
  .tech-grid,
  .revenue-grid {
    grid-template-columns: 1fr;
  }
}