* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #232f57;
  overflow-x: hidden;
}

a {
  text-decoration: none;
}

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

button,
input,
textarea {
  font: inherit;
}

header {
  width: 100%;
  max-width: 1440px;
  margin: 24px auto 0;
  padding: 0 20px;
}

.logo2 {
  display: flex;
  align-items: center;
  gap: 50px;
  flex-wrap: wrap;
}

.logo {
  font-size: 1.2rem;
  font-weight: 700;
}

.logo-text {
  color: #4d5ae5;
}

.menu-toggle {
  display: none;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: none;
  background: #fff;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.hamburger span {
  display: block;
  width: 100%;
  height: 3px;
  background: #333;
  border-radius: 3px;
  transition: 0.3s ease;
}

.menu-toggle:checked ~ .hamburger span:nth-child(1) {
  transform: rotate(-45deg) translate(-5px, 6px);
}

.menu-toggle:checked ~ .hamburger span:nth-child(2) {
  opacity: 0;
}

.menu-toggle:checked ~ .hamburger span:nth-child(3) {
  transform: rotate(45deg) translate(-5px, -6px);
}

.studio {
  flex: 1;
}

.studio ul {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 50px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.studio li {
  color: #2e2f42;
  font-size: 16px;
  transition: color 0.2s ease, transform 0.2s ease;
  cursor: pointer;
}

.studio li a {
  color: inherit;
}

.studio li:hover {
  color: #4d5ae5;
  transform: scale(1.1);
}

.studio li a:focus-visible {
  color: #4d5ae5;
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-image:
    linear-gradient(rgba(46, 47, 66, 0.72), rgba(46, 47, 66, 0.72)),
    radial-gradient(circle at top, rgba(77, 90, 229, 0.35), transparent 38%),
    linear-gradient(135deg, #2e2f42 0%, #4d5ae5 100%);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  width: 100%;
  margin: 0 auto;
  padding: clamp(100px, 13vw, 188px) 20px;
  text-align: center;
}

.hero-title {
  color: #fff;
  max-width: 900px;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.1;
  margin: 0 0 48px;
}

.button {
  background-color: #4d5ae5;
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 16px 32px;
  font-size: 16px;
  cursor: pointer;
  box-shadow: 0 4px 4px rgba(0, 0, 0, 0.15);
}

.button:hover,
.button:focus {
  background-color: #404bbf;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 39, 0.38);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 1000;
}

.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal {
  position: relative;
  width: min(100%, 520px);
  background: #f2f2f2;
  border-radius: 18px;
  padding: 28px 24px 22px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.2);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: rgba(75, 85, 99, 0.08);
  color: #374151;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.modal h2 {
  margin: 0 0 20px;
  font-size: 22px;
  line-height: 1.4;
  color: #1f2937;
  font-weight: 500;
  text-align: center;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-label {
  display: none;
}

.input-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 14px;
  background: #fff;
  border: 1px solid #c8c8c8;
  border-radius: 10px;
}

.textarea-wrap {
  align-items: flex-start;
  min-height: 110px;
  padding-top: 12px;
}

.input-icon {
  font-size: 22px;
  color: #6b7280;
}

.input-wrap input,
.input-wrap textarea {
  width: 100%;
  border: none;
  background: transparent;
  font: inherit;
  color: #111827;
  outline: none;
  resize: none;
}

.input-wrap input::placeholder,
.input-wrap textarea::placeholder {
  color: #9ca3af;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
  color: #4b5563;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: #4d5ae5;
}

.submit-btn {
  width: 100%;
  min-height: 48px;
  border: none;
  border-radius: 6px;
  background: #4d5ae5;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}

.submit-btn:hover,
.submit-btn:focus {
  background: #404bbf;
}

.grid-container {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  width: 100%;
  max-width: 1128px;
  margin: 0 auto;
  padding: 72px 20px 80px;
  content-visibility: auto;
  contain-intrinsic-size: 1128px 420px;
}

.grid-item {
  min-width: 0;
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.feature-icon img {
  width: 100%;
  height: auto;
}

.grid-item h2 {
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.25;
}

.grid-item p {
  margin: 0;
  font-size: 14px;
  color: #434455;
  line-height: 1.45;
}

.portfolio {
  background: #e7e9fc;
  padding: 80px 20px 100px;
  content-visibility: auto;
  contain-intrinsic-size: 1200px 760px;
}

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

.portfolio h2 {
  margin: 0 0 36px;
  font-size: clamp(2rem, 3vw, 3rem);
  text-align: center;
  color: #2e2f42;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  max-width: 1128px;
  margin: 0 auto;
}

.portfolio-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 420px;
  background: #fff;
  border: 1px solid #e7e9fc;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(46, 47, 66, 0.08);
}

.portfolio-thumb {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 300px;
  min-height: 300px;
  background: linear-gradient(135deg, #f4f4fd 0%, #eef2ff 100%);
  overflow: hidden;
}

.portfolio-thumb img {
  display: block;
  width: 100%;
  height: 300px;
  object-fit: contain;
  border-radius: 12px 12px 0 0;
}

.portfolio-meta {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: center;
  padding: 18px 18px 22px;
}

.portfolio-meta h3 {
  margin: 0 0 6px;
  font-size: 1.12rem;
  color: #2e2f42;
  text-align: left;
}

.portfolio-meta p {
  margin: 0;
  font-size: 0.86rem;
  color: #6b7280;
  text-align: left;
}

.team {
  background-color: #f4f4fd;
  padding: 120px 0;
  content-visibility: auto;
  contain-intrinsic-size: 1200px 720px;
}

.container-team {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}

.container-team h1 {
  margin: 0 0 72px;
  font-size: 36px;
}

.grid-team {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  justify-content: center;
  gap: 24px;
  max-width: 1128px;
  margin: 0 auto;
}

.grid-card {
  background: #fff;
  border-radius: 16px;
  padding: 0 0 18px;
  overflow: hidden;
  box-shadow: 0 1px 6px rgba(46, 47, 66, 0.08), 0 1px 1px rgba(46, 47, 66, 0.16), 0 2px 1px rgba(46, 47, 66, 0.08);
}

.grid-card img {
  width: 100%;
  height: auto;
  display: block;
}

.grid-card h2 {
  margin: 18px 0 8px;
  font-size: 20px;
  text-align: center;
}

.grid-card p {
  margin: 0;
  color: #434455;
  text-align: center;
}

.team-social {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
}

.team-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #4d5ae5;
  color: #fff;
  box-shadow: 0 4px 10px rgba(77, 90, 229, 0.25);
}

.team-social svg {
  width: 16px;
  height: 16px;
}

footer {
  background-color: #2e2f42;
  color: #fff;
  width: 100%;
}

.container-footer {
  max-width: 1440px;
  margin: 0 auto;
  padding: 40px 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 30px;
  flex-wrap: wrap;
}

.footer-logo {
  min-width: 140px;
}

.footer-info {
  flex: 1;
  max-width: 420px;
}

.footer-info p,
.social-block p {
  margin: 0;
  color: #f4f4fd;
}

.social-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}

.social-links a:hover,
.social-links a:focus-visible {
  transform: scale(1.15);
}

.social-links svg {
  width: 40px;
  height: 40px;
}

@media (min-width: 1024px) {
  .studio ul {
    justify-content: flex-end;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  header {
    padding: 0 18px;
  }

  .logo2 {
    gap: 24px;
  }

  .studio ul {
    gap: 16px;
  }

  .container {
    padding: clamp(110px, 15vw, 150px) 20px;
  }

  .hero-title {
    font-size: clamp(2rem, 5vw, 2.75rem);
  }

  .grid-container {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .grid-team,
  .portfolio-grid {
    max-width: 100%;
  }

  .grid-team {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .portfolio-card {
    width: 100%;
    max-width: 360px;
    height: 420px;
    margin: 0 auto;
  }
}

@media (max-width: 767px) {
  body {
    overflow-x: hidden;
  }

  header {
    padding: 0 16px;
  }

  .logo2 {
    gap: 16px;
    justify-content: space-between;
  }

  .hamburger {
    display: flex;
  }

  .studio {
    width: 100%;
  }

  .studio ul {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 16px 0;
  }

  .menu-toggle:checked ~ .studio ul {
    display: flex;
  }

  .container {
    padding: clamp(72px, 20vw, 112px) 16px;
  }

  .hero-title {
    font-size: clamp(2rem, 9vw, 2.5rem);
    line-height: 1.2;
    margin-bottom: 24px;
  }

  .button {
    width: 100%;
    max-width: 220px;
  }

  .grid-container {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 48px 16px 60px;
  }

  .feature-icon {
    display: none;
  }

  .team {
    padding: 60px 0;
  }

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

  .portfolio {
    padding: 60px 16px 80px;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .portfolio-card {
    width: 100%;
    max-width: 360px;
    height: auto;
    margin: 0 auto;
  }

  .portfolio-thumb {
    height: 220px;
  }

  .portfolio-thumb img {
    height: 220px;
    object-fit: contain;
  }

  .modal-backdrop {
    padding: 16px;
  }

  .modal {
    width: 100%;
    max-width: 100%;
    padding: 24px 18px 18px;
  }

  .modal h2 {
    font-size: 18px;
  }

  .checkbox-row {
    font-size: 13px;
  }

  .container-footer {
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 16px;
  }
}