* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: #070b1a;
  color: white;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 50px;
  background: #0f172a;
  border-bottom: 1px solid #1e293b;
}
.site-logo{
  font-size: 38px;
  font-weight: 700;
  color: #2ea8ff;
  text-decoration: none;
  display: inline-block;
  transition: 0.3s ease;
}

.site-logo:hover{
  color: #60c5ff;
  transform: scale(1.02);
}

header h2 {
  color: #38bdf8;
}

nav a {
  color: white;
  text-decoration: none;
  margin-left: 25px;
  font-size: 15px;
}

.hero {
  text-align: center;
  padding: 55px 20px 30px;
}

.hero h1 {
  font-size: 44px;
  margin-bottom: 12px;
}

.hero h1 span,
.hero h1 {
  color: white;
}

.hero p {
  color: #cbd5e1;
  font-size: 18px;
}

.tool {
  max-width: 1200px;
  margin: 25px auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
  padding: 0 20px;
}

.form-box,
.preview-box {
  background: #0f172a;
  padding: 25px;
  border-radius: 16px;
  border: 1px solid #1e293b;
  box-shadow: 0 0 30px rgba(56,189,248,0.08);
}

.form-box h2,
.preview-box h2 {
  margin-bottom: 20px;
  color: #38bdf8;
}

label {
  display: block;
  margin: 13px 0 6px;
  color: #e2e8f0;
}

input {
  width: 100%;
  padding: 13px;
  background: #111827;
  border: 1px solid #334155;
  border-radius: 9px;
  color: white;
  outline: none;
}

button {
  margin-top: 18px;
  margin-right: 8px;
  padding: 12px 18px;
  border: none;
  border-radius: 9px;
  background: #2563eb;
  color: white;
  cursor: pointer;
  font-weight: bold;
}

button:hover {
  background: #1d4ed8;
}

textarea {
  width: 100%;
  background: #020617;
  padding: 20px;
  border-radius: 12px;
  color: #7dd3fc;
  min-height: 420px;
  overflow: auto;
  line-height: 1.6;
  border: 1px solid #1e293b;
  resize: vertical;
  outline: none;
  font-size: 14px;
  font-family: Consolas, monospace;
}

.cards {
  max-width: 1200px;
  margin: 25px auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 0 20px;
}

.cards div {
  background: #0f172a;
  padding: 25px;
  border-radius: 14px;
  border: 1px solid #1e293b;
  color: #38bdf8;
  font-weight: bold;
  text-align: center;
}

@media(max-width: 800px) {
  header {
    flex-direction: column;
    gap: 15px;
  }

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

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

  .hero h1 {
    font-size: 32px;
  }
}



#statusMsg {
  margin-top: 15px;
  padding: 12px;
  border-radius: 8px;
  display: none;
  font-weight: bold;
}

.success {
  display: block !important;
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
  border: 1px solid #22c55e;
}

.error {
  display: block !important;
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid #ef4444;
}



.upload-btn {
  display: inline-block;
  background: #0891b2;
  padding: 12px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  margin-bottom: 15px;
}

.upload-btn input {
  display: none;
}




.content-block,
.feature-section,
.how-section,
.advanced-section,
.usecases-section,
.faq-section {
  max-width: 1200px;
  margin: 45px auto;
  padding: 0 20px;
}

.content-block {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 18px;
  padding: 35px;
}

.content-block h2,
.feature-section h2,
.how-section h2,
.advanced-section h2,
.usecases-section h2,
.faq-section h2 {
  color: #38bdf8;
  margin-bottom: 18px;
  font-size: 30px;
}

.content-block p,
.feature-card p,
.step-box p,
.guide-box p,
.faq-item p {
  color: #cbd5e1;
  line-height: 1.7;
}

.feature-grid,
.steps,
.use-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-card,
.step-box,
.guide-box,
.faq-item {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 16px;
}

.feature-card h3,
.step-box h3,
.guide-box h3,
.faq-item h3 {
  color: #fff;
  margin-bottom: 10px;
}

.step-box span {
  display: inline-block;
  color: #38bdf8;
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 12px;
}

.use-grid div {
  background: #0f172a;
  border: 1px solid #1e293b;
  color: #38bdf8;
  padding: 18px;
  border-radius: 12px;
  text-align: center;
  font-weight: bold;
}

@media(max-width: 800px) {
  .feature-grid,
  .steps,
  .use-grid {
    grid-template-columns: 1fr;
  }

  .content-block h2,
  .feature-section h2,
  .how-section h2,
  .advanced-section h2,
  .usecases-section h2,
  .faq-section h2 {
    font-size: 24px;
  }
}



.guide-image{
  width:100%;
  max-width:1200px;
  display:block;
  margin:25px auto;
  border-radius:18px;
  border:1px solid #1e293b;
  box-shadow:0 0 25px rgba(56,189,248,.15);
}



.stats{
  max-width:1200px;
  margin:40px auto;
  padding:0 20px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}

.stat-box{
  background:#0f172a;
  border:1px solid #1e293b;
  padding:25px;
  border-radius:16px;
  text-align:center;
}

.stat-box h3{
  color:#38bdf8;
  font-size:32px;
  margin-bottom:10px;
}

.stat-box p{
  color:#cbd5e1;
}

@media(max-width:800px){
  .stats{
    grid-template-columns:1fr 1fr;
  }
}



.tools-showcase{
max-width:1200px;
margin:70px auto;
padding:0 20px;
text-align:center;
}

.tools-showcase h2{
font-size:38px;
margin-bottom:15px;
color:#38bdf8;
}

.section-text{
color:#cbd5e1;
margin-bottom:35px;
}

.tool-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:25px;
}

.tool-card{
background:#0f172a;
border:1px solid #1e293b;
padding:30px;
border-radius:18px;
transition:.3s;
}

.tool-card:hover{
transform:translateY(-6px);
border-color:#38bdf8;
}

.tool-card h3{
color:#fff;
margin-bottom:12px;
}

.tool-card p{
color:#cbd5e1;
line-height:1.7;
}

@media(max-width:800px){
.tool-grid{
grid-template-columns:1fr;
}
}




.why-section {
  max-width: 1200px;
  margin: 70px auto;
  padding: 0 20px;
  text-align: center;
}

.why-section h2 {
  font-size: 36px;
  color: #38bdf8;
  margin-bottom: 15px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 35px;
}

.why-card {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 18px;
  padding: 28px;
  transition: 0.3s;
}

.why-card:hover {
  transform: translateY(-6px);
  border-color: #38bdf8;
}

.why-card h3 {
  color: #fff;
  margin-bottom: 12px;
}

.why-card p {
  color: #cbd5e1;
  line-height: 1.7;
}

@media(max-width: 900px) {
  .why-grid {
    grid-template-columns: 1fr;
  }
}



.about-intro,
.mission-section,
.why-us,
.tool-overview,
.cta-section {
  max-width: 1200px;
  margin: 70px auto;
  padding: 0 20px;
}

.about-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 35px;
  align-items: center;
}

.about-text,
.about-image,
.mission-card,
.why-card,
.tool-card,
.cta-section {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 18px;
  padding: 30px;
}

.about-text h2,
.mission-section h2,
.why-us h2,
.tool-overview h2,
.cta-section h2 {
  color: #38bdf8;
  font-size: 34px;
  margin-bottom: 18px;
  text-align: center;
}

.about-text h2 {
  text-align: left;
}

.about-text p,
.mission-card p,
.why-card p,
.tool-card p,
.cta-section p {
  color: #cbd5e1;
  line-height: 1.8;
  margin-bottom: 14px;
}

.about-image img {
  width: 100%;
  border-radius: 16px;
  display: block;
}

.mission-grid,
.why-grid,
.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 30px;
}

.why-grid {
  grid-template-columns: repeat(4, 1fr);
}

.mission-card h3,
.why-card h3,
.tool-card h3 {
  color: #ffffff;
  margin-bottom: 10px;
}

.mission-card:hover,
.why-card:hover,
.tool-card:hover {
  transform: translateY(-5px);
  border-color: #38bdf8;
  transition: 0.3s ease;
}

.cta-section {
  text-align: center;
}

.cta-btn {
  display: inline-block;
  background: #2563eb;
  color: #ffffff;
  padding: 14px 24px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: bold;
  margin-top: 15px;
}

.cta-btn:hover {
  background: #1d4ed8;
}

@media(max-width: 900px) {
  .about-content,
  .mission-grid,
  .why-grid,
  .tool-grid {
    grid-template-columns: 1fr;
  }

  .about-text h2,
  .mission-section h2,
  .why-us h2,
  .tool-overview h2,
  .cta-section h2 {
    font-size: 26px;
  }
}




.page-hero {
  text-align: center;
  padding: 80px 20px 40px;
}

.page-hero h1 {
  font-size: 48px;
  color: #38bdf8;
  margin-bottom: 12px;
}

.page-hero p {
  color: #cbd5e1;
  font-size: 20px;
}


.contact-page{
max-width:1200px;
margin:60px auto;
padding:0 20px;
}

.contact-intro{
background:#0f172a;
padding:35px;
border-radius:18px;
border:1px solid #1e293b;
margin-bottom:30px;
}

.contact-intro h2{
color:#38bdf8;
margin-bottom:15px;
}

.contact-intro p{
color:#cbd5e1;
line-height:1.8;
}

.contact-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:25px;
margin-bottom:35px;
}

.contact-card{
background:#0f172a;
padding:30px;
border-radius:18px;
border:1px solid #1e293b;
text-align:center;
}

.contact-card h3{
color:#38bdf8;
margin-bottom:15px;
}

.contact-card p{
color:#cbd5e1;
margin-bottom:15px;
}

.contact-card a{
color:#38bdf8;
text-decoration:none;
font-weight:600;
}

.contact-form-box{
background:#0f172a;
padding:35px;
border-radius:18px;
border:1px solid #1e293b;
}

.contact-form-box h2{
color:#38bdf8;
margin-bottom:20px;
text-align:center;
}

.contact-form-box input,
.contact-form-box textarea{
width:100%;
padding:14px;
margin-bottom:15px;
background:#111827;
border:1px solid #334155;
border-radius:10px;
color:white;
}

.contact-form-box textarea{
height:160px;
resize:none;
}

.contact-form-box button{
background:#2563eb;
color:white;
border:none;
padding:14px 25px;
border-radius:10px;
cursor:pointer;
font-weight:600;
}

.contact-form-box button:hover{
background:#1d4ed8;
}

@media(max-width:900px){
.contact-grid{
grid-template-columns:1fr;
}
}





.policy-content{
max-width:1000px;
margin:60px auto;
padding:35px;
background:#0f172a;
border:1px solid #1e293b;
border-radius:18px;
}

.policy-content h2{
color:#38bdf8;
margin-top:30px;
margin-bottom:12px;
}

.policy-content p{
color:#cbd5e1;
line-height:1.9;
}






.tool-page{
max-width:1000px;
margin:50px auto;
padding:30px;
background:#0f172a;
border:1px solid #1e293b;
border-radius:18px;
}

.tool-page h2{
color:#38bdf8;
margin-bottom:20px;
}

.tool-page button{
margin-top:15px;
}



.content-section{
    max-width:1200px;
    margin:60px auto;
    padding:40px;
    background:#0f172a;
    border:1px solid #1e293b;
    border-radius:18px;
}

.content-section h2{
    color:#38bdf8;
    font-size:32px;
    margin-bottom:15px;
    margin-top:30px;
}

.content-section p{
    color:#cbd5e1;
    line-height:1.9;
    font-size:17px;
    margin-bottom:20px;
}

.content-section ol{
    padding-left:25px;
}

.content-section ol li{
    color:#cbd5e1;
    line-height:1.9;
    margin-bottom:10px;
}





.tool-buttons{
display:flex;
gap:10px;
flex-wrap:wrap;
margin-top:15px;
}

.feature-section{
max-width:1200px;
margin:60px auto;
padding:0 20px;
}

.feature-section h2{
text-align:center;
color:#38bdf8;
margin-bottom:30px;
}

.feature-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:20px;
}

.feature-card{
background:#0f172a;
padding:25px;
border:1px solid #1e293b;
border-radius:16px;
text-align:center;
}

.feature-card h3{
color:#38bdf8;
margin-bottom:10px;
}

.feature-card p{
color:#cbd5e1;
}

@media(max-width:768px){
.feature-grid{
grid-template-columns:1fr;
}
}






.footer {
  background: #081633;
  margin-top: 80px;
  border-top: 1px solid #1e293b;
}

.footer-container {
  max-width: 1200px;
  margin: auto;
  padding: 55px 20px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.6fr;
  gap: 45px;
  align-items: start;
}

.footer-col h2,
.footer-col h3 {
  color: #fff;
  margin-bottom: 20px;
}

.footer-col p {
  color: #cbd5e1;
  line-height: 1.9;
}

.footer-col a {
  display: block;
  color: #cbd5e1;
  text-decoration: none;
  margin-bottom: 12px;
}

.footer-col a:hover {
  color: #38bdf8;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #15213f;
  padding: 16px;
  border-radius: 12px;
  margin-bottom: 15px;
}

.contact-item a {
  color: #fff;
  margin: 0;
}

.social-buttons {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.social-buttons a {
  flex: 1;
  text-align: center;
  background: #2563eb;
  color: #fff;
  padding: 12px;
  border-radius: 10px;
}

.social-buttons a:last-child {
  background: #ff0000;
}

.footer-bottom {
  text-align: center;
  padding: 22px;
  border-top: 1px solid #1e293b;
  color: #94a3b8;
}

@media(max-width:900px){
  .footer-container{
    grid-template-columns:1fr;
  }
}


.footer-bottom {
  width: 100%;
  border-top: 1px solid #1e293b;
  padding: 22px 20px;
  text-align: center;
  color: #94a3b8;
  font-size: 15px;
}