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

body {
  font-family: 'Roboto', sans-serif;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.header {
  height: 96px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
}

.btn:hover {
  background: #c7c7c7;
  color: #111111;
}

.btn {
  height: 56px;
  padding: 0 27px;
  background: #111111;
  color: #ffffff;
  font-family: 'Roboto', sans-serif;
  font-size: 23px;
  font-weight: 400;
  line-height: normal;
  letter-spacing: -0.03em;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.header-nav .avatar {
  margin-left: 40px;
}

.avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  overflow: hidden;
  background: #ccc;
  flex-shrink: 0;
}

.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.hero {
  height: calc(100vh - 96px);
  display: flex;
  align-items: center;
  box-sizing: border-box;
}

.hero-blocks {
  display: flex;
  gap: 4px;
  height: calc(100vh - 96px - 160px - 80px);
}

.hero-block {
  flex: 1;
}

.hero-flower {
  display: block;
  width: 96px;
  padding: 20px 0 0 28px;
}

.hero-text {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 41px;
  line-height: 109%;
  letter-spacing: -0.04em;
  color: #ffffff;
  padding: 20px 0 0 28px;
  width: 460px;
}

.hero-block--dark {
  background: #111111;
  border-radius: 0 20px 20px 0;
}

.hero-block--blue {
  background: #0031fe;
  border-radius: 20px 0 0 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-desc {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 18px;
  line-height: 160%;
  letter-spacing: 0.01em;
  color: #ffffff;
  padding: 20px 0 0 28px;
  width: 460px;
}

.tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 0;
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 160%;
  letter-spacing: 0.01em;
  vertical-align: baseline;
}

.tag--manychat  { background: #7B34CF; color: #111111; }
.tag--smp       { background: #EE5A2E; color: #111111; }
.tag--sberfood  { background: #FFE77D; color: #111111; }

.hero-blue-text {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 18px;
  line-height: 160%;
  letter-spacing: 0.01em;
  color: #ffffff;
  padding: 0 0 28px 28px;
}

.section-2 {
  margin-top: 120px;
  padding: 60px 0 80px;
}

.manychatbanner {
  width: 100%;
  display: block;
  margin-bottom: 4px;
}

.smpbanner {
  width: 100%;
  display: block;
  margin-bottom: 4px;
}

.section-2-blocks {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
}

.s2-block--orange {
  grid-column: span 3;
  background: #ee5a2e;
  border-radius: 0 20px 20px 0;
  padding: 20px 28px 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  text-decoration: none;
  height: 400px;
}

.s2-title {
  font-family: 'Inter', sans-serif;
  font-size: 41px;
  font-weight: 500;
  line-height: 109%;
  letter-spacing: -0.04em;
  color: #111;
  margin-bottom: 20px;
}

.s2-desc {
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 160%;
  letter-spacing: 0.01em;
  color: rgba(0,0,0,0.75);
  margin-bottom: 28px;
}

.s2-link {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #111;
  border-bottom: 1px solid rgba(0,0,0,0.4);
  padding-bottom: 4px;
  align-self: flex-start;
}

.s2-block--dark {
  grid-column: span 2;
  background: #111111;
  border-radius: 20px 0 0 20px;
  padding: 20px 28px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 400px;
}

.s2-dark-logo-box {
  flex-shrink: 0;
}

.s2-dark-logo {
  height: 40px;
  width: auto;
  display: block;
  object-fit: contain;
}

.s2-dark-title {
  font-family: 'Inter', sans-serif;
  font-size: 41px;
  font-weight: 500;
  line-height: 109%;
  letter-spacing: -0.04em;
  color: #fff;
  margin-bottom: 20px;
}

.s2-dark-desc {
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 160%;
  letter-spacing: 0.01em;
  color: rgba(255,255,255,0.65);
}

.section-3 {
  margin-top: 120px;
  padding: 60px 0 80px;
}

/* Row 1 */
.s3-row1 {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 4px;
}

.s3-dark {
  background: #111111;
  border-radius: 0 20px 20px 0;
  padding: 20px 28px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 400px;
}

.s3-dark-title {
  font-family: 'Inter', sans-serif;
  font-size: 41px;
  font-weight: 500;
  line-height: 109%;
  letter-spacing: -0.04em;
  color: #fff;
  margin-bottom: 20px;
}

.s3-dark-desc {
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 160%;
  letter-spacing: 0.01em;
  color: rgba(255,255,255,0.65);
}

.s3-purple {
  background: #7b34cf;
  border-radius: 20px 0 0 20px;
  padding: 20px 28px 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  height: 400px;
  text-decoration: none;
}

.s3-purple-title {
  font-family: 'Inter', sans-serif;
  font-size: 41px;
  font-weight: 500;
  line-height: 109%;
  letter-spacing: -0.04em;
  color: #fff;
  margin-bottom: 20px;
}

.s3-purple-desc {
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 160%;
  letter-spacing: 0.01em;
  color: rgba(255,255,255,0.75);
  margin-bottom: 28px;
}

.s3-link {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.5);
  padding-bottom: 4px;
  align-self: flex-start;
}

/* Row 2: purple showcase */
.s3-showcase {
  background: #7b34cf;
  border-radius: 0 0 20px 20px;
  margin-top: 4px;
  padding: 60px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.s3-mockup-placeholder {
  width: 760px;
  height: 420px;
  background: rgba(255,255,255,0.15);
  border-radius: 8px;
  margin: 0 auto;
}

.s3-stats {
  display: flex;
  justify-content: center;
  gap: 120px;
  margin-top: 60px;
}

.s3-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.s3-stat-val {
  font-family: 'Inter', sans-serif;
  font-size: 41px;
  font-weight: 500;
  letter-spacing: -0.04em;
  color: #fff;
}

.s3-stat-label {
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 400;
  color: rgba(255,255,255,0.75);
}

/* Row 3: green */
.s3-green {
  display: block;
  background: #027d2e;
  border-radius: 20px;
  margin-top: 4px;
  padding: 60px 40px;
  text-decoration: none;
}

.s3-green-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
}

.s3-green-mockup-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  background: rgba(255,255,255,0.15);
  border-radius: 8px;
}

.s3-green-text {
  display: flex;
  flex-direction: column;
}

.s3-green-title {
  font-family: 'Inter', sans-serif;
  font-size: 41px;
  font-weight: 500;
  line-height: 109%;
  letter-spacing: -0.04em;
  color: #fff;
  margin-bottom: 20px;
}

.s3-green-desc {
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 160%;
  letter-spacing: 0.01em;
  color: rgba(255,255,255,0.75);
  margin-bottom: 28px;
}

.s3-link--light {
  color: #fff;
  border-bottom-color: rgba(255,255,255,0.5);
}

.s3-green-stats {
  display: flex;
  justify-content: center;
  gap: 120px;
}

.s3-stat--light .s3-stat-val {
  color: #fff;
}

.s3-stat--light .s3-stat-label {
  color: rgba(255,255,255,0.75);
}

.section-4 {
  margin-top: 120px;
  padding: 60px 0 100px;
}

.section-4-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.project-image {
  width: 100%;
  aspect-ratio: 1;
  background: #111111;
  border-radius: 0;
}

.project-card:first-child .project-image {
  border-radius: 0 20px 20px 0;
}

.project-card:last-child .project-image {
  border-radius: 20px 0 0 20px;
}

.project-btn {
  width: 100%;
  height: 56px;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  font-family: 'Roboto', sans-serif;
  font-size: 23px;
  font-weight: 400;
  letter-spacing: -0.03em;
  color: #ffffff;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.project-btn--sberdood { background: #D2E848; color: #111111; }
.project-btn--plazius  { background: #FF5101; }
.project-btn--pulse    { background: #0080FF; }

.project-btn:hover { background: #c7c7c7; color: #111111; }

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ─── SMP SHOWCASE ─── */
.s2-showcase {
  background: #ee5a2e;
  border-radius: 0 0 20px 20px;
  margin-top: 4px;
  padding: 60px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.s2-mockup {
  max-width: 760px;
  width: 100%;
  display: block;
  margin: 0 auto;
}

.s2-stats {
  display: flex;
  justify-content: center;
  gap: 120px;
  margin-top: 60px;
}

.s2-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.s2-stat-val {
  font-family: 'Inter', sans-serif;
  font-size: 41px;
  font-weight: 500;
  letter-spacing: -0.04em;
  color: #111;
}

.s2-stat-label {
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 400;
  color: rgba(0,0,0,0.75);
}

.s3-mockup-video {
  max-width: 760px;
  width: 100%;
  display: block;
  margin: 0 auto;
}

.s3-green-mockup-video {
  width: 100%;
  display: block;
}