@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap');


:root {
  --primary: #1A1A1A;
  --primary-700: #121212;
  --primary-foreground: #F5F5F5;

  --secondary: #70757D;
  --secondary-light: #E0E2E6;

  --accent: #4B5563;
  --accent-success: #3F8F5F;

  --bg: #F2F3F5;
  --surface: #FAFAFB;
  --muted: #EDEEF1;

  --text: #1E1E1E;
  --subtext: #5A5F66;

  --border: rgba(0, 0, 0, 0.06);
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.06);

  --danger: #C24141;
  --success: #3F8F5F;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --transition: all 0.25s ease;
}

@media (prefers-color-scheme: dark) {
  :root {
    --primary: #E6E6E6;
    --primary-700: #CFCFCF;
    --primary-foreground: #1A1A1A;

    --secondary: #9AA0A6;
    --secondary-light: #2A2D31;

    --accent: #9CA3AF;
    --accent-success: #6BCF9B;

    --bg: #121315;
    --surface: #1A1B1E;
    --muted: #202226;

    --text: #E6E6E6;
    --subtext: #A1A6AD;

    --border: rgba(255, 255, 255, 0.06);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.7);

    --danger: #E06C6C;
    --success: #6BCF9B;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: var(--transition);
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  opacity: 0.85;
}

.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.btn-primary {
  background: var(--subtext);
  color: var(--bg);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition);
}

.btn-primary:hover {
  background: var(--bg);
  color: var(--subtext);
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(11, 15, 26, 0.25);
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--muted);
  backdrop-filter: blur(14px);
  border-bottom: 20px;
}

.nav-container {
  max-width: 100%;
  margin: auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: white;
  font-weight: 600;
  font-size: 1.2rem;
}

.logo img {
  width: 70px;
  height: 70px;
  background-color: white;
  border-radius: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 10px 12px;
}

.nav-links a {
  text-decoration: none;
  color: var(--subtext);
  
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--bg);
  background: var(--primary);
  border-radius: 5px;
}

.brand-hero {
  position: relative;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--subtext);
  overflow: hidden;
}

.brand-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(255,255,255,0.08), transparent 60%);
}

.brand-content {
  position: relative;
  text-align: center;
  padding: 80px 24px;
  backdrop-filter: blur(6px);
}

.brand-name {
  font-size: clamp(2.8rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--bg);
  margin-bottom: 22px;
}

.brand-tagline {
  font-size: 30px;
  font-weight: 500;
  color: var(--muted);
  line-height: 1.7;
}

.brand-tagline span {
  display: inline-block;
  margin-top: 6px;
  font-weight: 600;
  color: var(--bg);
}

.about-hero {
  background: var(--bg);
  padding: 10px 20px;
  color: var(--text);
}

.about-container {
  max-width: 1100px;
  margin: auto;
}

.about-title {
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.about-tagline {
  
  font-weight: 500;
  color: var(--subtext);
  margin-bottom: 32px;
}

.about-tagline span {
  color: var(--text);
  font-weight: 600;
}

.about-intro {
  
  line-height: 1.9;
  color: var(--text);
  margin-bottom: 22px;
}

.section-title {
  margin-top: 60px;
  margin-bottom: 28px;
  
  font-weight: 600;
  letter-spacing: 0.6px;
  color: var(--text);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 26px;
}

.service-card {
  background: var(--muted);
  border: 1px solid var(--primary-700);
  border-radius: 18px;
  padding: 28px 26px;
  backdrop-filter: blur(6px);
}

.service-card h3 {
  
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.service-subtitle {
  margin-bottom: 14px;
  color: var(--subtext);
}

.service-card p {
  
  line-height: 1.8;
  color: var(--text);
}

.about-footer {
  margin-top: 70px;
  text-align: center;
}

.brand-signature {
  
  margin-bottom: 26px;
  color: var(--subtext);
}

.cta-button {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.25s ease;
}

.cta-button:hover {
  background: var(--text);
  color: var(--muted);
}

.brand-identity {
  background: var(--bg);
  padding: 10px 20px;
  color: var(--text);
}

.identity-container {
  max-width: 1100px;
  margin: auto;
}

.section-heading {
  font-weight: 700;
  margin-bottom: 22px;
}

.section-intro {
  max-width: 760px;
  margin: 0 auto 36px;
  text-align: center;
  
  line-height: 30px;
  color: var(--subtext);
}

.section-intro p {
  margin: 0;
}

.our-brand {
  margin-bottom: 18px;
  display: flex;
  justify-content: center;
}

.our-brand img {
  width: 100%;
  height: 100%;
  opacity: 0.85;
  margin: 0 auto;
  display: block;
}


.color-visual {
  margin-bottom: 36px;
}

.our-brand {
  border-radius: var(--radius-lg);
  background: var(--subtext);
  width: 375px;
}

.color-meanings, .statements {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  margin-bottom: 60px;
}

.color-item {
  padding: 10px 12px;  
  border-radius: 12px;
  border: 1px dashed var(--primary-700);
}

.color-item h4 {
  
  margin-bottom: 10px;
}

.color-item {
  
  line-height: 26px;
  color: var(--subtext);
}

.brand-poetry {
  text-align: center;
  padding: 10px 12px;
  margin-bottom: 80px;
  border-radius: 12px;
  border: 1px solid var(--primary);
}

.brand-poetry p {
  
  line-height: 30px;
  color: var(--subtext);
}

.brand-poetry .emphasis {
  margin-top: 20px;
  font-weight: 600;
  color: var(--text);
}

.statements {
  margin-bottom: 80px;
}

.statement-block , .contact-intro , .closing-message {
  margin-bottom: 36px;
  padding: 10px 12px;  
  border-radius: 12px;
  border: 1px dashed var(--primary);
}

.statement-block h3 {
  
  margin-bottom: 12px;
}

.statement-block p {
  
  line-height: 28px;
  color: var(--subtext);
}

.statement-block ul {
  padding-left: 18px;
}

.statement-block li {
  
  line-height: 26px;
  color: var(--subtext);
  margin-bottom: 10px;
}

.about-text p {
  
  padding: 10px 12px;
  line-height: 30px;
  color: var(--subtext);
  margin-bottom: 20px;
}

.about-text .closing {
  font-weight: 600;
  color: var(--text);
}

.why-list {
  padding-left: 18px;
  margin-bottom: 24px;
}

.why-list li {
  
  line-height: 26px;
  color: var(--subtext);
  margin-bottom: 10px;
}

.why-footer {
  
  font-weight: 500;
  color: var(--text);
}

.services {
  padding: 60px 20px;
  max-width: 1200px;
  margin: auto;
}

.services-header , .socials {
  border: 1px solid var(--primary-700);
  border-radius: 18px;
  padding: 28px 26px;
}

.services-header h1 {
  margin-bottom: 10px;
}

.services-header p {
  
  color: var(--subtext);
  max-width: 800px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.service-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.service-card h2 {
  
  margin-bottom: 10px;
}

.service-card p,
.service-card li {
  
  color: var(--subtext);
}

.service-card ul {
  padding-left: 18px;
}

.status {
  display: inline-block;
  
  margin-bottom: 12px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  background: var(--muted);
  color: var(--text);
}

.status.active {
  background: rgba(63, 143, 95, 0.15);
  color: var(--success);
}

.status.dev,
.status.research,
.status.vision,
.status.concept,
.status.future,
.status.upcoming {
  background: rgba(75, 85, 99, 0.15);
  color: var(--accent);
}

.service-link {
  display: inline-block;
  margin-top: 10px;
  padding: 8px 10px;
  border-radius: 12px;
  
  color: var(--bg);
  background: var(--primary);
  text-decoration: none;
}

.form-link {
  display: inline-block;
  
  color: var(--accent-success);
  text-decoration: none;
}

.form-link:hover,.service-link:hover {
  text-decoration: underline;
}

.service-card em {
  display: block;
  margin-top: 14px;
  
  color: var(--secondary);
}

.founder-message {
  padding: 10px 20px;
  background: var(--bg);
}

.message-card {
  max-width: 1100px;
  margin: auto;
  background: var(--surface);
  padding: 10px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.message-card h2 {
  margin-bottom: 24px;
  color: var(--primary);
}

.message-card p {
  
  line-height: 28px;
  color: var(--subtext);
  margin-bottom: 20px;
}

.message-card strong {
  color: var(--text);
}

.signature {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.signature span {
  display: block;
}

.signature .name {
  
  font-weight: 600;
  color: var(--text);
}

.signature .alias {
  
  color: var(--secondary);
}

.signature .title {
  
  color: var(--text);
  margin-top: 6px;
}

.signature .company {
  
  color: var(--text);
}

.signature .tagline {
  display: block;
  margin-top: 12px;
  
  color: var(--accent);
}

.contact-section {
  padding: 10px 20px;
  background: var(--bg);
}

.contact-wrapper {
  max-width: 1000px;
  margin: auto;
}

.contact-intro h2 {
  margin-bottom: 16px;
  color: var(--primary);
}

.contact-intro p {
  
  color: var(--subtext);
  line-height: 28px;
  margin-bottom: 16px;
}

.contact-details span {
  display: block;
  
  margin-bottom: 8px;
}

.contact-details a {
  color: var(--accent);
  text-decoration: none;
}

.response-note {
  
  color: var(--secondary);
  margin-top: 10px;
}

.feedback-card {
  margin-top: 50px;
  padding: 40px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.feedback-card h3 {
  margin-bottom: 12px;
}

.feedback-card p {
  
  color: var(--subtext);
  margin-bottom: 20px;
}

.feedback-form input,
.feedback-form textarea {
  width: 100%;
  padding: 14px;
  margin-bottom: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

.feedback-form button {
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: none;
  background: var(--primary);
  color: var(--primary-foreground);
  cursor: pointer;
  transition: var(--transition);
}

.feedback-form button:hover {
  opacity: 0.9;
}

.closing-message {
  margin-top: 50px;
}

.closing-message p {
  
  color: var(--subtext);
  margin-bottom: 12px;
}

.team-sign {
  display: block;
  
  margin-top: 10px;
  color: var(--text);
}

.closing-message em {
  display: block;
  margin-top: 6px;
  
  color: var(--accent);
}

.socials {
  margin-top: 60px;
  text-align: center;
}

.socials h4 {
  
  margin-bottom: 20px;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.social-icons img {
  width: 40px;
  height: 40px;
  transition: var(--transition);
  background: white;
  border-radius: 50%;
}

.social-icons img:hover {
  transform: scale(1.1);
}

.auth-container {
  max-width:420px; 
  margin:60px auto; 
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(0,0,0,0.01)); 
  padding:35px 30px; 
  border-radius:15px; 
  box-shadow:var(--shadow); 
  border:1px solid var(--border); 
  text-align:center;
}
.auth-container h2 { 
  color:var(--primary);
  margin-bottom:10px; 
}

.auth-container p { 
  color: var(--text); 
  margin-bottom: 25px; 
}

.auth-container form { 
  display: flex; 
  flex-direction: column; 
  gap: 15px; 
}

.auth-container input[type="text"], 
.auth-container input[type="email"], 
.auth-container input[type="password"] { 
  padding: 12px 15px; 
  border-radius: 8px; 
  border: 1px solid #ccc; 
  outline: none; 
  transition: border 0.3s ease; 
}

.auth-container input:focus { 
  border-color: var(--border); 
  box-shadow: 0 0 5px rgba(142, 45, 226, 0.3); 
}

.auth-container button { 
  background: var(--primary); 
  color: var(--surface); 
  border: none; 
  padding: 12px 15px; 
  border-radius: 8px; 
  font-weight: 600; 
  cursor: pointer; 
  transition: background 0.3s ease, transform 0.2s ease; 
}

.auth-container button:hover { 
  background: var(--surface);
  color: var(--primary); 
  transform: scale(1.03); 
}

.auth-container a { 
  color: var(--accent); 
  text-decoration: none; 
  font-weight: 500; 
  transition: color 0.3s ease; 
} 

.auth-container a:hover { 
  color: #0385ff; 
}


.site-footer {
  width: 100%;
  background: var(--subtext);
  color: var(--primary-foreground);
  border-top: 1px solid var(--border);
  padding: 56px 20px 40px;
  font-family: Arial, Helvetica, sans-serif;
}

.footer-container {
  max-width: 1200px;
  margin: auto;
  text-align: center;
}

.footer-brand {
  margin-bottom: 28px;
}

.footer-brand p {
  margin: 6px 0;
}

.footer-brand .copyright {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.4px;
}

.footer-brand .tagline {
  font-size: 15px;
  color: var(--secondary-light);
}

.footer-brand .location {
  font-size: 13px;
  color: var(--secondary-light);
}

.footer-brand .powered {
  margin-top: 12px;
  font-size: 14px;
}

.footer-brand .powered a {
  color: var(--bg);
  font-weight: 600;
  text-decoration: none;
  padding: 2px 4px;
  border-radius: 4px;
  transition: var(--transition);
}

.footer-brand .powered a:hover {
  background: var(--accent);
  color: var(--primary-foreground);
}

.footer-divider {
  width: 160px;
  height: 2px;
  background: var(--primary);
  margin: 28px auto;
  border-radius: 2px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 20px;
  font-size: 13px;
  margin-bottom: 5px;
}

.footer-links a {
  text-decoration: none;
  color: var(--secondary-light);
  transition: var(--transition);
  position: relative;
}

.footer-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: var(--bg);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-links a:hover::after {
  width: 100%;
}

.footer-links span { 
    color: var(--text); 
    user-select: none; 
}

.vault-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(6, 1fr);
}

.admin-panel {
  max-width: 1100px;
  margin: 60px auto;
  padding: 40px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.admin-panel h2 {
  margin-bottom: 20px;
  color: var(--primary);
}

#feedbackList {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 50px;
}

.feedback-item {
  padding: 20px;
  background: var(--bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.feedback-item strong {
  color: var(--text);
}

.feedback-item p {
  color: var(--subtext);
  margin-top: 8px;
  line-height: 22px;
}

#ebookForm {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

#ebookForm textarea {
  grid-column: span 2;
  resize: vertical;
  min-height: 120px;
}

#ebookForm input[type="file"] {
  grid-column: span 2;
  background: var(--bg);
  padding: 12px;
}

#ebookForm input,
#ebookForm textarea {
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

#ebookForm input:focus,
#ebookForm textarea:focus {
  outline: none;
  border-color: var(--accent);
}

#ebookForm button {
  grid-column: span 2;
  margin-top: 10px;
  padding: 14px;
  border-radius: var(--radius-md);
  border: none;
  background: var(--primary);
  color: var(--primary-foreground);
  cursor: pointer;
  transition: var(--transition);
}

#ebookForm button:hover {
  opacity: 0.9;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.admin-header h1 {
  color: var(--primary);
  font-weight: 600;
}

.btn {
  padding: 10px 22px;
  font-size: 14px;
  border-radius: var(--radius-md);
  border: none;
  background: var(--primary);
  color: var(--primary-foreground);
  cursor: pointer;
  transition: var(--transition);
}

.btn:hover {
  opacity: 0.9;
}

.legal-section {
  padding: 10px 20px;
  background: var(--bg);
}

.legal-container {
  max-width: 1000px;
  margin: auto;
  background: var(--surface);
  padding: 16px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.legal-header {
  text-align: center;
  margin-bottom: 40px;
}

.legal-header h1 {
  margin-bottom: 14px;
  color: var(--text);
}

.legal-header p {
  line-height: 28px;
  color: var(--subtext);
}

.legal-content {
  
  line-height: 28px;
}

.legal-block {
  margin-bottom: 32px;
}

.legal-block h2 {
  
  margin-bottom: 12px;
  color: var(--text);
}

.legal-block p {
  color: var(--subtext);
}

.legal-block ul {
  padding-left: 20px;
}

.legal-block li {
  margin-bottom: 10px;
  color: var(--subtext);
}

.legal-contact {
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-weight: 500;
}

.refund-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 12px 26px;
  
  font-weight: 600;
  letter-spacing: 0.4px;
  text-decoration: none;
  color: var(--primary-foreground);
  background: var(--primary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.refund-btn:hover {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.refund-btn:active {
  transform: translateY(0);
  box-shadow: none;
}

.payment-btn {
  color: var(--text);
  text-decoration: underline;
}

.payment-btn:hover {
  color: var(--accent-success);
}

.payment-grid ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.payment-grid ul {
  padding: 4px;
  border-radius: 8px;
  background-color: bg;
}

.payment-grid ul li ul {
  margin-top: 10px;
  padding-left: 10px;
  list-style-type: disc;
}

.payment-grid ul li strong {
  display: block;
  margin-bottom: 8px;
  
  color: var(--subtext);
}

.blank {
  height: 2px;
}