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

html {
  scroll-behavior: "smooth";
}

:root {
  --primary: #5b7553;
  --primary-light: #8faf85;
  --primary-dark: #3d5038;
  --secondary: #d4a574;
  --secondary-light: #e8cdb0;
  --accent: #e07a5f;
  --accent-light: #f2a98b;
  --bg: #f5f0eb;
  --surface: #ffffff;
  --text-primary: #2c2c2c;
  --text-secondary: #6b6b6b;
  --text-light: #9e9e9e;
}

body {
  font-family: "Montserrat", sans-serif;
  background-color: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  scroll-behavior: "smooth";
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: clamp(20px, 3vh, 42px) 24px;
  background: linear-gradient(
    135deg,
    var(--bg) 0%,
    var(--secondary-light) 100%
  );
  overflow: hidden;
}

.hero-content {
  width: min(1200px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(20px, 2.8vw, 40px);
  align-items: center;
}

.hero-left {
  text-align: left;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(91, 117, 83, 0.1);
  color: var(--primary-dark);
  border: 1px solid rgba(91, 117, 83, 0.25);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
}

.hero-badge i {
  width: 16px;
  height: 16px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 10px;
}

.logo {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  /* animation: float 3s ease-in-out infinite; */
}

.hero h1 {
  font-size: clamp(40px, 5vw, 52px);
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.2;
}

.hero .tagline {
  font-size: clamp(16px, 1.45vw, 19px);
  color: var(--text-secondary);
  margin-bottom: 18px;
  max-width: 620px;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.hero-highlight {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(91, 117, 83, 0.15);
  border-radius: 14px;
  padding: 11px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-highlight strong {
  color: var(--primary-dark);
  font-size: 18px;
  line-height: 1.1;
}

.hero-highlight span {
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.35;
}

.cta-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero .cta-primary {
  background: var(--primary);
  color: white;
  padding: 18px 48px;
  border-radius: 16px;
  text-decoration: none;
  font-size: 18px;
  font-weight: 600;
  display: inline-block;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(91, 117, 83, 0.3);
}

.hero .cta-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(91, 117, 83, 0.4);
}

.hero .cta-secondary {
  outline: 1.2px solid var(--primary);
  padding: 18px 48px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
  color: var(--primary);
  display: inline-block;
  box-shadow: 0 4px 16px rgba(91, 117, 83, 0.3);
}

.hero .cta-secondary:hover {
  background: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(91, 117, 83, 0.4);
  color: white;
}

.hero-right {
  display: flex;
  justify-content: center;
}

.hero-showcase {
  width: min(520px, 100%);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.prototype-showcase {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(91, 117, 83, 0.18);
  border-radius: 20px;
  padding: 10px;
  box-shadow: 0 10px 28px rgba(61, 80, 56, 0.12);
}

.prototype-showcase img {
  width: 100%;
  display: block;
  border-radius: 14px;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.prototype-showcase figcaption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--text-secondary);
}

.product-visual {
  width: 100%;
  position: relative;
  padding: 16px;
  border-radius: 28px;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.92), #ffffff);
  border: 1px solid rgba(91, 117, 83, 0.18);
  box-shadow: 0 14px 44px rgba(61, 80, 56, 0.15);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.device-card {
  background: linear-gradient(145deg, #ffffff, #f9f6f2);
  border: 1px solid rgba(91, 117, 83, 0.12);
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 8px 22px rgba(61, 80, 56, 0.08);
}

.device-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 15px;
}

.device-title i {
  width: 18px;
  height: 18px;
  color: var(--primary);
}

.device-card p {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.device-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.device-card li {
  font-size: 12px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.device-card li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary-light);
  flex-shrink: 0;
}

.floating-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-dark);
  color: white;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 11px;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(44, 44, 44, 0.22);
}

.floating-chip i {
  width: 14px;
  height: 14px;
}

.chip-live {
  top: -10px;
  right: 10px;
}

.chip-link {
  bottom: -10px;
  left: 10px;
  background: var(--accent);
}

/* Section Base */
section {
  padding: 100px 24px;
}

.section-title {
  font-size: 42px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
  color: var(--primary-dark);
}

.section-subtitle {
  font-size: 18px;
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 64px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Problem Section */
.problem {
  background: var(--surface);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.problem-card {
  background: var(--bg);
  padding: 32px;
  border-radius: 20px;
  text-align: center;
  transition: transform 0.3s ease;
}

.problem-card:hover {
  transform: translateY(-4px);
}

.problem-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.problem-icon i {
  color: var(--primary);
  width: 48px;
  height: 48px;
}

.solution-icon i {
  color: white;
  width: 32px;
  height: 32px;
}

.component-icon i {
  color: var(--primary);
  width: 48px;
  height: 48px;
}

.problem-card h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--primary);
}

.problem-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Solution Section */
.solution {
  background: linear-gradient(
    135deg,
    var(--primary-light) 0%,
    var(--primary) 100%
  );
  color: white;
}

.solution .section-title,
.solution .section-subtitle {
  color: white;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.solution-card {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  padding: 36px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.solution-card h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.solution-icon {
  font-size: 32px;
}

.solution-card p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
}

/* Process Section */
.process {
  background: var(--surface);
}

.process-timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.process-step {
  display: flex;
  gap: 32px;
  margin-bottom: 48px;
  align-items: flex-start;
}

.step-number {
  min-width: 60px;
  height: 60px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  flex-shrink: 0;
}

.step-content h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--primary-dark);
}

.step-content p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Components Section */
.components {
  background: var(--bg);
}

.component-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.component-card {
  background: var(--surface);
  padding: 28px;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.component-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.component-icon {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

.component-card h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--primary);
}

.component-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* CTA Section */
.cta-section {
  background: linear-gradient(
    135deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  color: white;
  text-align: center;
  padding: 100px 24px;
}

.cta-section h2 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 24px;
}

.cta-section p {
  font-size: 20px;
  margin-bottom: 40px;
  opacity: 0.95;
}

.cta-button {
  background: white;
  color: var(--accent);
  padding: 20px 56px;
  border-radius: 16px;
  text-decoration: none;
  font-size: 20px;
  font-weight: 600;
  display: inline-block;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.3);
}

/* Footer */
footer {
  background: var(--primary-dark);
  color: white;
  padding: 48px 24px;
  text-align: center;
}

footer p {
  margin-bottom: 8px;
  opacity: 0.9;
}

footer a {
  color: var(--secondary-light);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    min-height: 100svh;
    padding-top: 20px;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-left {
    text-align: center;
  }

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

  .brand-lockup {
    justify-content: center;
    margin-bottom: 12px;
  }

  .hero h1 {
    font-size: 40px;
  }

  .hero .tagline {
    font-size: 18px;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
  }

  .cta-buttons {
    justify-content: center;
  }

  .product-visual {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .prototype-showcase {
    text-align: left;
  }

  .floating-chip {
    position: static;
    width: fit-content;
    margin-top: 6px;
  }

  .section-title {
    font-size: 32px;
  }

  .process-step {
    flex-direction: column;
  }

  .cta-section h2 {
    font-size: 32px;
  }
}