:root {
  color-scheme: dark;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: #e7e7e7;
  background: #060607;
  background-image: radial-gradient(circle at top right, rgba(255,255,255,0.05), transparent 35%),
    radial-gradient(circle at left center, rgba(255,255,255,0.03), transparent 30%);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

button, a {
  font: inherit;
}

.page-shell {
 
  margin: 0 auto;
}

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(5, 6, 10, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 88px;
}

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

.brand-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,0.24);
  border-radius: 0;
  background: rgba(255,255,255,0.04);
  font-weight: 700;
}

.brand-text {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  text-decoration: none;
  color: #d6d6d6;
  transition: color 0.2s ease;
}

.site-nav a:hover {
  color: #fff;
}

/* .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 28px;
  border-radius: 0;
  text-decoration: none;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, #fff 0%, #f8f8f8 100%);
  color: #0b0b0d;
  font-weight: 700;
}

.button-outline {
  border: 1px solid rgba(255,255,255,0.28);
  color: #fff;
} */

.hero {
  position: relative;
  padding: 135px 0 64px;
  background-image: url("hero.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.hero-grid {
  display: grid;
  align-items: center;
  grid-template-columns: 1fr;
  gap: 48px;
}

.hero-content {
  width: 75%;
  max-width: 610px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 24px;
  color: #9b9b9b;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.8rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(3rem, 4vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  color: #fff;
}

.hero p {
  margin: 28px 0 36px;
  max-width: 560px;
  color: #c5c5c5;
  font-size: 1.05rem;
}

.hero-features {
  display: grid;
  gap: 18px;
  margin-bottom: 42px;
}

.hero-features {
  display: flex;
  justify-content: space-between;
  align-content: flex-start;
  margin-bottom: 25px;
}
.hero .btn{
  padding: 16px 26px;
}

.feature-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 0;
  padding: 22px 24px;
}

.feature-card strong {
  display: block;
  margin-bottom: 8px;
  color: #fff;
}

.hero-visual {
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card {
  width: 100%;
  height: 100%;
  border-radius: 0;
  background: linear-gradient(180deg, rgba(17,17,18,0.92) 0%, rgba(9,10,12,0.82) 100%);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: none;
}

.section {
  padding: 72px 0;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.section-intro {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
}

.section-label {
  color: #cfcfcf;
  font-size: 0.9rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.partners-carousel {
  overflow: hidden;
  padding-bottom: 8px;
}

.partners-track {
  display: flex;
  align-items: center;
  gap: 24px;
  animation: partners-scroll 24s linear infinite;
  width: max-content;
  padding-bottom: 4px;
}

.partner-card {
  min-width: 210px;
  flex: 0 0 auto;
  padding: 26px 18px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  display: grid;
  place-items: center;
  gap: 12px;
  text-align: center;
}

.partner-logo {
  width: 84px;
  height: 84px;
  display: grid;
  place-items: center;
  border-radius: 0;
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 10px;
}

.partner-name {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.partner-subtitle {
  margin: 0;
  color: #b4b4b4;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

@keyframes partners-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.card {
  border-radius: 0;
  border: 1px solid rgba(255,255,255,0.06);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 360px;
}

.product-card {
  position: relative;
  overflow: hidden;
  background: rgba(255,255,255,0.02);
  /* border-radius: 24px; */
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.20);
}

.product-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.14), transparent 15%),
    radial-gradient(circle at 80% 80%, rgba(255,255,255,0.06), transparent 12%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.02), rgba(255,255,255,0.02) 1px, transparent 1px, transparent 4px);
  opacity: 0.22;
}

.card-dark {
  background: linear-gradient(    
         145deg,
    #0d0e10 0%,
    #17191d 35%,
    #23262b 50%,
    #17191d 65%,
    #0d0e10 100%);
}

.card-muted {
  background: linear-gradient(    
   145deg,
    #4d4d4d 0%,
    #626262 35%,
    #767676 50%,
    #626262 65%,
    #4d4d4d 100%
    );
}

.card-light {
  background: linear-gradient(    
     145deg,
    #f2f2f2 0%,
    #fafafa 35%,
    #ffffff 50%,
    #fafafa 65%,
    #f2f2f2 100%);
  color: #000;
}

.card-light * {
  color: #000;
}

.card-light svg {
  stroke: #000;
  fill: #000;
}

.card-light i {
  color: #000;
}

.card-gold {
  background: linear-gradient(   
        145deg,
    #9d8c5e 0%,
    #b7a36d 35%,
    #cbb882 50%,
    #b7a36d 65%,
    #9d8c5e 100%
  );
  border-color: rgba(191, 158, 105, 0.35);
}

.card-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.card-logo,
.card-type {
  font-size: 0.82rem;
  color: #d0d0d0;
  display: flex;
  justify-content: center;
  align-items: center;  
}

.card-value {
  margin: 48px 0 12px;
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  color: #fff;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-content: flex-end;
  margin-bottom: 0;
  margin-top: 0;
}

.card-unit{
  height: min-content;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #c6c6c6;
  font-size: 1.22rem;
  width: 100%;
}

i{
  margin-left: 8px;
}

.card-footer {
  color: #a1a1a1;
  margin-top: 8px;
  margin-bottom: 25px;
}

.button-card {
  margin-top: 32px;
  width: fit-content;
  border-radius: 0;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.18);
  color: #fff;
  padding: 16px 26px;
}

.how-to-order .steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.step-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 0;
  padding: 32px;
}

.step-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 0;
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-weight: 700;
  margin-bottom: 20px;
}

.step-card h3 {
  margin: 0 0 14px;
  font-size: 1.1rem;
}

.step-card p {
  margin: 0;
  color: #b8b8b8;
}

.contact-cta {
  padding: 72px 0 84px;
}

.contact-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 0;
  padding: 44px 48px;
}

.contact-banner h2 {
  margin: 12px 0 12px;
  font-size: clamp(1rem, 2vw, 2rem);
  color: #fff;
}

.contact-banner p {
  margin: 0;
  color: #c5c5c5;
  max-width: 520px;
}

.site-footer {
  padding: 64px 0 32px;
  color: #b1b1b1;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.footer-col h4 {
  margin: 0 0 18px;
  color: #fff;
  font-size: 1rem;
}

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

.footer-col p {
  margin: 0 0 12px;
}

.brand-footer {
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.footer-bottom {
  margin-top: 42px;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  color: #7c7c7c;
  text-align: center;
}

@media (max-width: 1100px) {
  .hero-grid, .cards-grid, .how-to-order .steps-grid, .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 380px;
  }
}

@media (max-width: 720px) {
  .header-inner {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
  }

  .site-nav {
    justify-content: center;
    flex-wrap: wrap;
    gap: 18px;
  }



  .contact-banner {
    flex-direction: column;
    align-items: stretch;
  }

  .hero {
    padding-top: 56px;
  }
}


.btn,
button {
  background: transparent;
  background-color: transparent;
}

.btn{
  color: #fff;
  cursor: pointer;
  font-size:16px;
  font-weight: 400;
  line-height: 45px;
  position: relative;
  text-decoration: none;
  text-transform: uppercase;
  width: 100%; 
  margin: 0;
  
  &:hover { text-decoration: none; }
}

.btn-5 {
  border: 1px solid;
  box-shadow: inset 0 0 20px rgba(255, 255, 255, 0);
  outline: 1px solid;
  outline-color: rgba(255, 255, 255, .5);
  outline-offset: 0px;
  text-shadow: none;
  transition: all 1250ms cubic-bezier(0.19, 1, 0.22, 1);
  width: auto;
  padding: 0 20px;
  font-size: 13px;
  text-align: center;
} 

.btn-5:hover {
  border: 1px solid;
  box-shadow: inset 0 0 20px rgba(255, 255, 255, .5), 0 0 20px rgba(255, 255, 255, .2);
  outline-color: rgba(255, 255, 255, 0);
  outline-offset: 15px;
  text-shadow: 1px 1px 2px #427388; 
}

.card-nominal{
  display: flex;
  justify-content: space-between;
  align-content: center;
}

.card .btn{
  display: block;
  margin-top: 25px;
}

.card-light .card-logo, .card-light .card-type, .card-light .card-value, .card-light .card-unit{
 color: black;
}

.card-gold .card-logo, .card-gold .card-type, .card-gold .card-value, .card-gold .card-unit{
 color: white;
}

 .card-light .btn-5 {
  color: black;
  border: 1px solid;
  box-shadow: inset 0 0 20px rgba(255, 255, 255, 0);
  outline: 1px solid;
  outline-color: rgba(12, 4, 4, 0.5);
  outline-offset: 0px;
  text-shadow: none;
  transition: all 1250ms cubic-bezier(0.19, 1, 0.22, 1);
  width: auto;
  padding: 0 20px;
  font-size: 13px;
  text-align: center;
} 

 .card-light .btn-5:hover {
  border: 1px solid;
  box-shadow: inset 0 0 20px rgba(17, 16, 16, 0.5), 0 0 20px rgba(7, 3, 3, 0.2);
  outline-color: rgba(255, 255, 255, 0);
  outline-offset: 15px;
  text-shadow: 1px 1px 2px #050e11; 
}

.card-chep{
  margin-top: 20px;
  margin-left: -17px;
}

.card-chep img{
  display: block;
  width: 100%;
  max-width: 77px;
}

/* ============= MODAL STYLES ============= */

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  cursor: pointer;
}

.modal-content {
  position: relative;
  z-index: 10;
  background: #0a0b0e;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 40px;
  max-width: 500px;
  width: 90%;
  border-radius: 0;
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.4);
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-content h2 {
  margin: 0 0 24px;
  font-size: 1.6rem;
  color: #fff;
  text-align: center;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  color: #888;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
}

.modal-close:hover {
  color: #fff;
}

/* Form Styles */
.order-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  color: #e7e7e7;
  font-size: 0.95rem;
  font-weight: 500;
}

.required {
  color: #ff6b6b;
}

.form-group input,
.form-group select {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  padding: 12px 16px;
  font-size: 1rem;
  font-family: inherit;
  border-radius: 0;
  transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.06);
}

.form-group input::placeholder {
  color: #666;
}

.form-group select option {
  background: #0a0b0e;
  color: #fff;
}

/* Checkbox Group */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  color: #d0d0d0;
  font-size: 0.95rem;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: #fff;
}

.checkbox-label input[type="checkbox"]:focus {
  outline: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 2px;
}

.checkbox-label.agreement {
  margin-top: 8px;
  font-size: 0.9rem;
}

.checkbox-label.agreement span {
  line-height: 1.4;
}

/* Submit Button */
.submit-btn {
  margin-top: 24px;
  padding: 12px 20px;
  width: 100%;
  text-align: center;
}

/* Success Modal */
.modal-success {
  text-align: center;
}

.success-icon {
  width: 80px;
  height: 80px;
  background: rgba(76, 175, 80, 0.1);
  border: 2px solid rgba(76, 175, 80, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 40px;
  color: #4caf50;
}

.modal-success h2 {
  color: #fff;
  margin-bottom: 16px;
}

.success-message {
  color: #e7e7e7;
  font-size: 1.1rem;
  margin: 0 0 12px;
  font-weight: 500;
}

.success-info {
  color: #b4b4b4;
  font-size: 0.95rem;
  margin: 0 0 24px;
  line-height: 1.6;
}

.modal-success .btn {
  width: 100%;
}

/* Scrollbar Styling */
.modal-content::-webkit-scrollbar {
  width: 8px;
}

.modal-content::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
}

.modal-content::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

@media (max-width: 739px) {
  .site-nav {
    display: none;
  }
}

/* Mobile Responsive */
@media (max-width: 600px) {
  .modal-content {
    width: 95%;
    padding: 28px 20px;
    max-height: 95vh;
  }

  .modal-content h2 {
    font-size: 1.3rem;
    margin-bottom: 20px;
  }

  .checkbox-group {
    gap: 10px;
  }

  .order-form {
    gap: 16px;
  }
}