:root {
  --primary: #6B9080;
  --secondary: #A4C3B2;
  --accent: #CCE3DE;
  --surface: #EAF4F4;
  --background: #F6FFF8;
  --text: #1f2d2a;
  --muted: #50645f;
  --shadow: 0 20px 40px rgba(31, 45, 42, 0.12);
  --glow: 0 20px 50px rgba(107, 144, 128, 0.25);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-xxl: 96px;
  --max-width: 1200px;
  --glass: rgba(246, 255, 248, 0.7);
  --glass-border: rgba(255, 255, 255, 0.6);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Plus Jakarta Sans", sans-serif;
  color: var(--text);
  background: var(--background);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
}

.container {
  width: min(100% - 48px, var(--max-width));
  margin: 0 auto;
}

main {
  position: relative;
  z-index: 1;
}

.section {
  padding: var(--space-xxl) 0;
}

.section-title {
  font-size: clamp(2rem, 2.5vw, 2.8rem);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.section-lead {
  color: var(--muted);
  max-width: 720px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(130deg, var(--primary), #7aa491);
  color: #fff;
  box-shadow: var(--glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 30px 60px rgba(107, 144, 128, 0.35);
}

.btn-ghost {
  border-color: rgba(107, 144, 128, 0.3);
  color: var(--primary);
  background: transparent;
}

.btn-ghost:hover {
  background: rgba(107, 144, 128, 0.1);
  transform: translateY(-2px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(246, 255, 248, 0.7);
  border-bottom: 1px solid rgba(164, 195, 178, 0.4);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand span {
  font-size: 0.9rem;
  color: var(--muted);
  letter-spacing: 0.2em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-weight: 500;
  color: var(--muted);
  position: relative;
  padding-bottom: 6px;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--primary);
}

.nav-links a.active::after,
.nav-links a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 999px;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.4rem;
  color: var(--primary);
}

.hero {
  padding: var(--space-xxl) 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero p {
  margin: var(--space-md) 0 var(--space-lg);
  color: var(--muted);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero-card {
  background: var(--glass);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  position: relative;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: 20px;
  border-radius: 24px;
  border: 1px dashed rgba(107, 144, 128, 0.4);
  pointer-events: none;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.metric {
  background: rgba(255, 255, 255, 0.6);
  padding: 16px;
  border-radius: var(--radius-sm);
  text-align: center;
}

.metric h3 {
  font-size: 1.6rem;
  color: var(--primary);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.card {
  background: rgba(255, 255, 255, 0.7);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid rgba(164, 195, 178, 0.4);
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  backdrop-filter: blur(10px);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--glow);
}

.card i {
  font-size: 1.6rem;
  color: var(--primary);
  margin-bottom: var(--space-sm);
}

.tag-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.tag {
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 999px;
  border: 1px solid rgba(164, 195, 178, 0.4);
  text-align: center;
  font-weight: 500;
  color: var(--primary);
}

.timeline {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.timeline-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--space-md);
  align-items: center;
  background: rgba(255, 255, 255, 0.7);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(164, 195, 178, 0.4);
}

.timeline-step span {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: var(--primary);
  font-weight: 700;
}

.bullets {
  margin-top: var(--space-lg);
  display: grid;
  gap: var(--space-sm);
}

.bullets li {
  list-style: none;
  background: rgba(255, 255, 255, 0.6);
  padding: 14px 18px;
  border-radius: 14px;
  border: 1px solid rgba(164, 195, 178, 0.3);
}

.about-quote {
  background: linear-gradient(150deg, rgba(204, 227, 222, 0.7), rgba(255, 255, 255, 0.85));
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow);
  border: 1px solid rgba(164, 195, 178, 0.4);
}

.about-quote p {
  margin-bottom: var(--space-md);
  white-space: pre-line;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-xl);
  align-items: start;
}

.form-card {
  background: rgba(255, 255, 255, 0.75);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(164, 195, 178, 0.4);
  box-shadow: var(--shadow);
}

form {
  display: grid;
  gap: var(--space-md);
}

label {
  font-weight: 600;
  font-size: 0.95rem;
}

input,
textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(107, 144, 128, 0.3);
  background: rgba(246, 255, 248, 0.85);
  font-family: inherit;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(107, 144, 128, 0.2);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.success-message {
  display: none;
  padding: 14px 16px;
  background: rgba(107, 144, 128, 0.12);
  border-radius: 12px;
  color: var(--primary);
  font-weight: 600;
}

.success-message.is-visible {
  display: block;
}

.footer {
  background: var(--surface);
  padding: var(--space-xl) 0;
  margin-top: var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
  align-items: center;
}

.footer h3 {
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer .socials {
  display: flex;
  gap: 12px;
  font-size: 1.2rem;
}

.footer .socials a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(164, 195, 178, 0.5);
  color: var(--primary);
}

.bot-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 20;
}

.bot-button {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--primary), #7aa491);
  border: none;
  color: #fff;
  font-size: 1.4rem;
  box-shadow: var(--glow);
  cursor: pointer;
}

.bot-panel {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 260px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(164, 195, 178, 0.4);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.bot-panel.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.background-blobs {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.blob {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(204, 227, 222, 0.9), rgba(164, 195, 178, 0.3));
  filter: blur(0px);
  animation: float 16s ease-in-out infinite;
  opacity: 0.7;
}

.blob:nth-child(1) {
  top: -120px;
  left: -80px;
}

.blob:nth-child(2) {
  bottom: -160px;
  right: -120px;
  animation-delay: 2s;
}

.blob:nth-child(3) {
  top: 30%;
  right: -140px;
  animation-delay: 4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) translateX(0) scale(1);
  }
  50% {
    transform: translateY(-30px) translateX(20px) scale(1.05);
  }
}

.hero-visual {
  width: 100%;
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, rgba(204, 227, 222, 0.8), rgba(255, 255, 255, 0.4));
  padding: var(--space-lg);
  box-shadow: var(--shadow);
  border: 1px solid rgba(164, 195, 178, 0.4);
}

.hero-visual svg {
  width: 100%;
  height: auto;
}

@media (max-width: 960px) {
  .nav-links {
    position: absolute;
    top: 70px;
    right: 24px;
    background: rgba(246, 255, 248, 0.98);
    flex-direction: column;
    padding: 20px 24px;
    border-radius: 16px;
    border: 1px solid rgba(164, 195, 178, 0.4);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
  }

  .nav-links.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: var(--space-xl);
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .timeline-step {
    grid-template-columns: 1fr;
  }
}
.logo {
  width: 100px;
  height: auto;
  display: block;
  margin: 10px auto;
}