body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  background-color: #f6f2ec;
  color: #2f2a26;
  line-height: 1.6;
}

h1,
h2,
h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: normal;
  letter-spacing: 1px;
}

.container {
  width: 88%;
  max-width: 1180px;
  margin: 0 auto;
}

/* Header */
header {
  background-color: #f8f5f0;
  border-bottom: 1px solid #ddd3c7;
  padding: 18px 0;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo {
  height: 60px;
  width: auto;
  display: block;
  object-fit: contain;
}

.brand-name {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
  letter-spacing: 2px;
  color: #2f2a26;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  align-items: center;
}

nav ul li a {
  text-decoration: none;
  color: #5f574f;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: 0.3s;
}

nav ul li a:hover {
  color: #9a9456;
  border-bottom: 1px solid #9a9456;
  padding-bottom: 2px;
}

/* Buttons */
.button {
  display: inline-block;
  background-color: #9a9456;
  color: #ffffff;
  text-decoration: none;
  padding: 14px 28px;
  border: none;
  border-radius: 30px;
  font-size: 15px;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: 0.3s;
}

.button:hover {
  background-color: #7f7948;
}

/* Hero */
.hero {
  background: linear-gradient(to bottom, #ece5da, #f6f2ec);
  padding: 80px 0;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  flex-wrap: wrap;
}

.hero-text {
  flex: 1;
  max-width: 560px;
}

.hero-text h2 {
  font-size: 56px;
  line-height: 1.1;
  margin-bottom: 20px;
  color: #2f2a26;
}

.hero-text p {
  font-size: 18px;
  margin-bottom: 30px;
  color: #6d655d;
}

.hero-image {
  flex: 1;
  min-width: 280px;
  text-align: center;
}

.hero-image img {
  width: 100%;
  max-width: 400px;
  border-radius: 24px;
  display: block;
  margin: 0 auto;
}

/* Features */
.features {
  padding: 80px 0;
}

.features h2 {
  text-align: center;
  font-size: 38px;
  margin-bottom: 40px;
}

.feature-boxes {
  display: flex;
  gap: 24px;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
}

.box {
  background-color: #ffffff;
  border: 1px solid #e2d8cc;
  border-radius: 20px;
  width: 300px;
  padding: 35px 28px;
  box-shadow: 0 6px 18px rgba(47, 42, 38, 0.05);
  transition: transform 0.3s ease;
}

.box:hover {
  transform: translateY(-4px);
}

.box h3 {
  font-size: 24px;
  margin-top: 0;
  margin-bottom: 12px;
  color: #2f2a26;
  line-height: 1.5;
}

.box p {
  margin: 0;
  color: #6d655d;
  line-height: 1.5;
  font-size: 15px;
}

/* Accordion */
.accordion-section {
  padding: 80px 0;
  background-color: #efe8dd;
}

.accordion-section h2 {
  text-align: center;
  font-size: 38px;
  margin-bottom: 35px;
}

.accordion {
  background-color: #ffffff;
  color: #2f2a26;
  cursor: pointer;
  padding: 18px 20px;
  width: 100%;
  text-align: left;
  border: 1px solid #ddd3c7;
  outline: none;
  font-size: 17px;
  font-family: Arial, sans-serif;
  margin-top: 14px;
  border-radius: 14px;
  transition: 0.3s;
}

.accordion:hover {
  background-color: #f7f2eb;
}

.panel {
  display: none;
  padding: 18px 20px;
  background-color: #ffffff;
  border: 1px solid #ddd3c7;
  border-top: none;
  color: #6d655d;
  line-height: 1.7;
  border-radius: 0 0 14px 14px;
}

/* Images */
.generator-image,
.tips-image,
.feature-image {
  width: 100%;
  max-width: 500px;
  border-radius: 20px;
  margin: 20px auto 30px;
  display: block;
}

/* Video */
.video-section {
  padding: 80px 0;
  text-align: center;
}

.video-section h2 {
  font-size: 38px;
  margin-bottom: 30px;
}

.video-box {
  background-color: #ffffff;
  border-radius: 24px;
  padding: 20px;
  box-shadow: 0 6px 18px rgba(47, 42, 38, 0.05);
  max-width: 760px;
  margin: 0 auto;
}

.video-box iframe {
  width: 100%;
  height: 420px;
  border: none;
  border-radius: 16px;
}

/* API section */
.api-section {
  padding: 80px 0;
}

.api-section .container {
  background-color: #e8dfd0;
  border-radius: 24px;
  padding: 45px 30px;
  text-align: center;
  box-shadow: 0 6px 18px rgba(47, 42, 38, 0.04);
}

.api-section h2 {
  font-size: 36px;
  margin-bottom: 18px;
}

.api-section p {
  font-size: 18px;
  color: #5f574f;
  margin-bottom: 24px;
}

/* Generator page */
.generator-page {
  padding: 80px 0;
  text-align: center;
}

.generator-page h2 {
  font-size: 42px;
  margin-bottom: 10px;
}

.generator-page p {
  color: #6d655d;
  margin-bottom: 30px;
}

.generator-box {
  background-color: #ffffff;
  border: 1px solid #ddd3c7;
  border-radius: 20px;
  padding: 30px;
  max-width: 600px;
  margin: 0 auto 30px;
  box-shadow: 0 6px 18px rgba(47, 42, 38, 0.05);
  text-align: left;
}

.generator-box label {
  display: block;
  margin-bottom: 8px;
  margin-top: 15px;
  font-weight: bold;
  color: #2f2a26;
}

.generator-box select {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd3c7;
  border-radius: 10px;
  font-size: 15px;
  background-color: #f8f5f0;
}

.generator-box .button {
  margin-top: 20px;
  width: 100%;
}

.result-box {
  background-color: #e8dfd0;
  border-radius: 20px;
  padding: 30px;
  max-width: 600px;
  margin: 0 auto;
}

.result-box h3 {
  margin-top: 0;
  margin-bottom: 15px;
}

/* Tips page */
.tips-page {
  padding: 80px 0;
  text-align: center;
}

.tips-page h2 {
  font-size: 42px;
  margin-bottom: 10px;
}

.tips-page p {
  color: #6d655d;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Contact page */
.contact-page {
  padding: 80px 0;
  text-align: center;
}

.contact-page h2 {
  font-size: 42px;
  margin-bottom: 10px;
}

.contact-page p {
  color: #6d655d;
  margin-bottom: 30px;
}

form {
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
  background-color: #ffffff;
  padding: 30px;
  border-radius: 20px;
  border: 1px solid #ddd3c7;
  box-shadow: 0 6px 18px rgba(47, 42, 38, 0.05);
}

form label {
  display: block;
  margin-top: 15px;
  margin-bottom: 5px;
  font-weight: bold;
}

form input,
form textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd3c7;
  border-radius: 10px;
  font-size: 14px;
  background-color: #f8f5f0;
  box-sizing: border-box;
}

form .button {
  margin-top: 20px;
  width: 100%;
}

#form-message {
  margin-top: 15px;
  font-weight: bold;
}

/* Footer */
footer {
  margin-top: 40px;
  background-color: #f8f5f0;
  border-top: 1px solid #ddd3c7;
  padding: 30px 0;
  text-align: center;
}

footer p {
  margin: 6px 0;
  color: #6d655d;
  font-size: 14px;
}

/* Responsive */
@media screen and (max-width: 900px) {
  header .container {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }

  nav ul {
    justify-content: center;
  }

  .hero-content {
    flex-direction: column;
    text-align: center;
  }

  .hero-text {
    max-width: 100%;
  }

  .hero-text h2 {
    font-size: 42px;
  }

  .hero-text p {
    font-size: 18px;
  }

  .features h2,
  .accordion-section h2,
  .video-section h2,
  .api-section h2 {
    font-size: 32px;
  }

  .video-box iframe {
    height: 320px;
  }
}

@media screen and (max-width: 600px) {
  .container {
    width: 92%;
  }

  .hero {
    padding: 70px 0;
  }

  .hero-text h2 {
    font-size: 32px;
  }

  .hero-text p {
    font-size: 16px;
  }

  nav ul {
    flex-direction: column;
    gap: 12px;
  }

  .feature-boxes {
    flex-direction: column;
    align-items: center;
  }

  .box {
    width: 100%;
    max-width: 100%;
  }

  .accordion {
    font-size: 16px;
  }

  .video-box {
    padding: 12px;
  }

  .video-box iframe {
    height: 230px;
  }

  .api-section .container {
    padding: 30px 20px;
  }

  .button {
    width: 100%;
    max-width: 240px;
  }
}