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

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  background: #050505;
  color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}

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

button,
input,
textarea,
select {
  font: inherit;
}


/* NAVBAR */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;

  z-index: 1000;

  background: rgba(5, 5, 5, 0.75);
  backdrop-filter: blur(20px);

  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.nav-container {
  width: min(1180px, calc(100% - 40px));
  margin: auto;

  height: 76px;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;

  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-mark {
  width: 35px;
  height: 35px;

  display: grid;
  place-items: center;

  border-radius: 10px;

  background: #ffffff;
  color: #050505;

  font-weight: 900;
}

.logo-dot {
  color: #8b5cf6;
}

.nav-links {
  display: flex;
  gap: 34px;
}

.nav-links a {
  color: #a1a1aa;
  font-size: 14px;

  transition: 0.25s;
}

.nav-links a:hover {
  color: white;
}

.nav-button,
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: 13px 20px;

  border-radius: 10px;

  background: white;
  color: black;

  font-weight: 700;
  font-size: 14px;

  transition:
    transform 0.25s,
    box-shadow 0.25s;
}

.nav-button:hover,
.primary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(255, 255, 255, 0.12);
}

.menu-button {
  display: none;

  border: 0;
  background: transparent;
  color: white;

  font-size: 25px;
}


/* HERO */

.hero {
  min-height: 100vh;

  position: relative;

  display: flex;
  align-items: center;

  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;

  background:
    radial-gradient(
      circle at 50% 25%,
      rgba(124, 58, 237, 0.18),
      transparent 30%
    ),
    radial-gradient(
      circle at 20% 70%,
      rgba(37, 99, 235, 0.12),
      transparent 28%
    );

  pointer-events: none;
}

.hero::after {
  content: "";

  position: absolute;
  inset: 0;

  background-image:
    linear-gradient(
      rgba(255, 255, 255, 0.025) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.025) 1px,
      transparent 1px
    );

  background-size: 70px 70px;

  mask-image: linear-gradient(
    to bottom,
    black,
    transparent 85%
  );

  pointer-events: none;
}

.hero-content {
  width: min(1000px, calc(100% - 40px));
  margin: 100px auto 0;

  text-align: center;

  position: relative;
  z-index: 2;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;

  padding: 7px 13px;

  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 999px;

  background: rgba(255,255,255,0.035);

  color: #a1a1aa;

  font-size: 12px;
}

.status-dot {
  width: 7px;
  height: 7px;

  border-radius: 50%;

  background: #4ade80;
  box-shadow: 0 0 12px #4ade80;
}

.hero h1 {
  margin-top: 28px;

  font-size: clamp(52px, 8vw, 100px);
  line-height: 0.98;

  letter-spacing: -5px;
  font-weight: 850;
}

.hero h1 span {
  display: block;

  background: linear-gradient(
    90deg,
    #ffffff,
    #8b5cf6,
    #60a5fa
  );

  -webkit-background-clip: text;
  background-clip: text;

  color: transparent;
}

.hero p {
  max-width: 650px;

  margin: 30px auto 0;

  color: #a1a1aa;

  font-size: 17px;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;

  margin-top: 35px;
}

.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: 13px 20px;

  border-radius: 10px;

  border: 1px solid rgba(255,255,255,0.12);

  background: rgba(255,255,255,0.04);

  font-size: 14px;
  font-weight: 700;

  transition: 0.25s;
}

.secondary-button:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.hero-contact {
  display: flex;
  justify-content: center;
  gap: 25px;

  margin-top: 30px;

  font-size: 13px;
  color: #71717a;
}

.hero-contact a:hover {
  color: white;
}


/* GENERAL */

.section {
  width: min(1180px, calc(100% - 40px));
  margin: auto;

  padding: 130px 0;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 55px;
}

.eyebrow {
  display: block;

  margin-bottom: 15px;

  color: #8b5cf6;

  font-size: 11px;
  font-weight: 800;

  letter-spacing: 2px;
}

.section h2,
.about-section h2,
.contact-section h2,
.huntai-section h2 {
  font-size: clamp(40px, 5vw, 65px);

  line-height: 1.05;

  letter-spacing: -3px;
}

.section h2 span,
.about-section h2 span,
.contact-section h2 span,
.huntai-section h2 span {
  color: #8b5cf6;
}

.section-heading p {
  margin-top: 20px;

  color: #71717a;
}


/* SERVICES */

.services-grid {
  display: grid;

  grid-template-columns: repeat(4, 1fr);

  gap: 15px;
}

.service-card {
  min-height: 330px;

  padding: 27px;

  position: relative;

  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;

  background:
    linear-gradient(
      145deg,
      rgba(255,255,255,0.05),
      rgba(255,255,255,0.015)
    );

  transition: 0.3s;
}

.service-card:hover {
  transform: translateY(-6px);

  border-color: rgba(139,92,246,0.45);
}

.service-number {
  position: absolute;
  right: 20px;
  top: 20px;

  color: #52525b;

  font-size: 12px;
}

.service-icon {
  font-size: 30px;

  margin-bottom: 60px;
}

.service-card h3 {
  font-size: 19px;
}

.service-card p {
  margin-top: 12px;

  color: #71717a;
  font-size: 14px;
}

.service-arrow {
  position: absolute;

  right: 25px;
  bottom: 22px;

  color: #8b5cf6;
}


/* HUNTAI */

.huntai-section {
  width: min(1180px, calc(100% - 40px));

  margin: 50px auto;

  min-height: 550px;

  position: relative;
  overflow: hidden;

  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;

  gap: 60px;

  padding: 80px;

  border: 1px solid rgba(139,92,246,0.2);
  border-radius: 30px;

  background:
    radial-gradient(
      circle at 80% 50%,
      rgba(124,58,237,0.18),
      transparent 40%
    ),
    #080808;
}

.huntai-content {
  position: relative;
  z-index: 2;
}

.huntai-content p {
  max-width: 480px;

  margin: 25px 0;

  color: #a1a1aa;
}

.huntai-card {
  position: relative;
  z-index: 2;

  padding: 25px;

  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;

  background: rgba(255,255,255,0.035);

  box-shadow:
    0 30px 100px rgba(0,0,0,0.5);
}

.ai-top {
  display: flex;
  align-items: center;
  gap: 12px;

  padding-bottom: 20px;

  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.ai-logo {
  width: 40px;
  height: 40px;

  display: grid;
  place-items: center;

  border-radius: 12px;

  background: white;
  color: black;

  font-weight: 900;
}

.ai-top strong {
  display: block;
}

.ai-top small {
  color: #71717a;
}

.ai-message {
  margin: 70px 0;
}

.ai-message span {
  color: #8b5cf6;

  font-size: 13px;
  font-weight: 700;
}

.ai-message p {
  margin-top: 8px;

  color: #d4d4d8;
}

.ai-input {
  display: flex;
  justify-content: space-between;

  padding: 14px 16px;

  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;

  color: #71717a;
  font-size: 13px;
}

.ai-input b {
  color: white;
}


/* ABOUT */

.about-grid {
  display: grid;

  grid-template-columns: 1fr 1fr;

  gap: 100px;
}

.about-text {
  color: #a1a1aa;
}

.about-text p + p {
  margin-top: 20px;
}

.founder-card {
  display: flex;
  align-items: center;
  gap: 15px;

  margin-top: 35px;
}

.founder-avatar {
  width: 52px;
  height: 52px;

  display: grid;
  place-items: center;

  border-radius: 50%;

  background: linear-gradient(
    135deg,
    #8b5cf6,
    #2563eb
  );

  font-weight: 800;
}

.founder-card span,
.founder-card strong {
  display: block;
}

.founder-card span {
  color: #71717a;
  font-size: 12px;
}

.founder-card strong {
  color: white;
}


/* STATS */

.stats-section {
  width: min(1180px, calc(100% - 40px));

  margin: auto;

  display: grid;
  grid-template-columns: repeat(4, 1fr);

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

.stat {
  padding: 40px 20px;

  text-align: center;

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

.stat:last-child {
  border-right: 0;
}

.stat strong {
  display: block;

  font-size: 34px;
}

.stat span {
  color: #71717a;

  font-size: 12px;
}


/* CONTACT */

.contact-section {
  padding: 140px 20px;

  background:
    radial-gradient(
      circle at 30% 50%,
      rgba(124,58,237,0.08),
      transparent 35%
    );
}

.contact-container {
  width: min(1180px, 100%);
  margin: auto;

  display: grid;
  grid-template-columns: 0.8fr 1.2fr;

  gap: 80px;
}

.contact-info p {
  max-width: 480px;

  margin-top: 25px;

  color: #71717a;
}

.contact-details {
  display: flex;
  flex-direction: column;

  gap: 18px;

  margin-top: 40px;
}

.contact-details a {
  color: #d4d4d8;
}

.contact-details a:hover {
  color: white;
}

.contact-details span {
  display: block;

  margin-bottom: 3px;

  color: #52525b;

  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
}


/* FORM */

.project-form {
  padding: 35px;

  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;

  background: rgba(255,255,255,0.025);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;

  gap: 18px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;

  margin-bottom: 8px;

  color: #d4d4d8;

  font-size: 12px;
  font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;

  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 10px;

  outline: none;

  padding: 14px 15px;

  background: #0c0c0c;
  color: white;

  transition: 0.2s;
}

.form-group textarea {
  resize: vertical;
}

.form-group select option {
  background: #0c0c0c;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: #8b5cf6;

  box-shadow:
    0 0 0 3px rgba(139,92,246,0.1);
}

.submit-button {
  width: 100%;

  padding: 15px;

  border: 0;
  border-radius: 10px;

  background: white;
  color: black;

  font-weight: 800;

  cursor: pointer;

  transition: 0.25s;
}

.submit-button:hover {
  transform: translateY(-2px);
}

.submit-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.button-loader {
  display: none;
}

.form-message {
  margin-top: 15px;

  text-align: center;

  font-size: 13px;
}

.form-message.success {
  color: #4ade80;
}

.form-message.error {
  color: #f87171;
}


/* FOOTER */

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

  padding: 45px 20px 25px;
}

.footer-container {
  width: min(1180px, 100%);
  margin: auto;

  display: grid;
  grid-template-columns: 1fr 1fr 1fr;

  gap: 30px;
}

.footer-brand p {
  margin-top: 12px;

  color: #52525b;

  font-size: 13px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;

  color: #71717a;

  font-size: 13px;
}

.footer-links a:hover {
  color: white;
}

.footer-contact {
  display: flex;
  flex-direction: column;

  align-items: flex-end;

  gap: 5px;

  color: #71717a;

  font-size: 13px;
}

.footer-contact a:hover {
  color: white;
}

.footer-bottom {
  width: min(1180px, 100%);
  margin: 45px auto 0;

  padding-top: 20px;

  border-top: 1px solid rgba(255,255,255,0.06);

  display: flex;
  justify-content: space-between;

  color: #52525b;

  font-size: 11px;
}


/* MOBILE */

.mobile-menu {
  display: none;
}

@media (max-width: 900px) {

  .nav-links,
  .nav-button {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .mobile-menu {
    position: fixed;

    top: 76px;
    left: 20px;
    right: 20px;

    z-index: 999;

    padding: 20px;

    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 15px;

    background: rgba(10,10,10,0.97);
    backdrop-filter: blur(20px);
  }

  .mobile-menu.active {
    display: flex;
    flex-direction: column;
    gap: 18px;
  }

  .mobile-menu a {
    color: #d4d4d8;
  }

  .services-grid {
    grid-template-columns: 1fr 1fr;
  }

  .huntai-section {
    grid-template-columns: 1fr;

    padding: 50px 30px;
  }

  .about-grid,
  .contact-container {
    grid-template-columns: 1fr;

    gap: 50px;
  }

  .footer-container {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .footer-contact {
    align-items: flex-start;
  }
}


@media (max-width: 600px) {

  .nav-container {
    width: min(100% - 30px, 1180px);
  }

  .hero h1 {
    letter-spacing: -3px;
  }

  .hero p {
    font-size: 15px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-contact {
    flex-direction: column;
    gap: 8px;
  }

  .section {
    padding: 90px 0;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .stats-section {
    grid-template-columns: 1fr 1fr;
  }

  .stat:nth-child(2) {
    border-right: 0;
  }

  .stat:nth-child(3),
  .stat:nth-child(4) {
    border-top: 1px solid rgba(255,255,255,0.08);
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .project-form {
    padding: 22px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
  }
}