* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #071326;
  color: #f5f7fb;
  font-family: Arial, sans-serif;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 25px 7%;
  border-bottom: 1px solid #243650;
}

.brand {
  font-weight: bold;
  letter-spacing: 2px;
  font-size: 14px;
}

.creator {
  color: #70dcd8;
  font-weight: bold;
  letter-spacing: 3px;
}

main {
  max-width: 850px;
  margin: auto;
  padding: 30px 20px;
}

.hero {
  text-align: center;
  padding: 65px 10px 40px;
}

.eyebrow {
  color: #70dcd8;
  letter-spacing: 3px;
  font-size: 11px;
}

h1 {
  font-size: clamp(35px, 6vw, 60px);
  line-height: 1.1;
}

h1 span {
  color: #70dcd8;
}

.hero p {
  color: #a9b8ce;
  line-height: 1.7;
}

.studio {
  background: #102039;
  border: 1px solid #29415f;
  padding: 30px;
  border-radius: 18px;
}

h2 {
  font-size: 21px;
  margin-top: 32px;
}

.studio p {
  color: #a9b8ce;
  font-size: 13px;
  margin-bottom: 18px;
}

.upload {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 45px 15px;
  border: 2px dashed #49688e;
  border-radius: 14px;
  cursor: pointer;
  text-align: center;
}

.upload:hover {
  border-color: #70dcd8;
}

.upload-icon {
  font-size: 35px;
  color: #70dcd8;
}

.upload small {
  color: #a9b8ce;
}

.preview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.image-card {
  position: relative;
}

.image-card img {
  width: 100%;
  height: 115px;
  object-fit: cover;
  border-radius: 9px;
}

.image-card button {
  position: absolute;
  right: 5px;
  top: 5px;
  border: 0;
  background: #071326;
  color: white;
  border-radius: 50%;
  cursor: pointer;
}

label:not(.upload) {
  display: block;
  margin: 18px 0 9px;
  font-size: 13px;
}

textarea, select {
  width: 100%;
  padding: 14px;
  border: 1px solid #38516f;
  background: #08172c;
  color: white;
  border-radius: 9px;
  font-size: 14px;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

select {
  margin-bottom: 10px;
}

.counter {
  text-align: right;
  font-size: 11px;
  color: #a9b8ce;
  margin-top: 7px;
}

#prepare {
  width: 100%;
  margin-top: 25px;
  padding: 17px;
  border: 0;
  border-radius: 9px;
  background: linear-gradient(100deg, #66a6ff, #70dcd8);
  color: #071326;
  font-weight: bold;
  font-size: 15px;
  cursor: pointer;
}

#prepare:hover {
  filter: brightness(1.1);
}

.message {
  margin-top: 18px;
  padding: 15px;
  background: #0a2b39;
  border: 1px solid #34717a;
  border-radius: 9px;
  font-size: 13px;
  line-height: 1.6;
}

footer {
  text-align: center;
  padding: 30px 15px;
  color: #8195b1;
  font-size: 12px;
}

@media(max-width:600px) {
  header {
    padding: 20px 15px;
  }

  .brand {
    font-size: 11px;
  }

  .studio {
    padding: 20px 15px;
  }

  .hero {
    padding-top: 40px;
  }
}