:root {
  --navy: #0a1f5c;
  --navy-deep: #061548;
  --navy-light: #1a3a8a;
  --accent: #ffb400;
  --accent-soft: #ffd97a;
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --bg-dark: #0a1229;
  --text: #1a1f36;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --success: #16a34a;
  --danger: #dc2626;
  --shadow-sm: 0 1px 2px rgba(10,31,92,.06);
  --shadow: 0 4px 20px rgba(10,31,92,.08);
  --shadow-lg: 0 20px 50px rgba(10,31,92,.15);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Manrope', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  padding: 18px 0;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: 24px;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: -.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-mark {
  width: 34px; height: 34px;
  background: var(--navy);
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: var(--accent);
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 18px;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .5px;
  text-transform: uppercase;
  transition: color .2s;
  position: relative;
}

.nav-links a:hover { color: var(--navy); }
.nav-links a.active { color: var(--navy); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 24px;
  color: var(--navy);
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 620px;
  background:
    linear-gradient(135deg, rgba(10,31,92,.82) 0%, rgba(6,21,72,.88) 100%),
    url('https://images.unsplash.com/photo-1449965408869-eaa3f722e40d?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  color: white;
  padding: 80px 0;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,180,0,.08), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(26,58,138,.3), transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.breadcrumb {
  font-size: 13px;
  opacity: .7;
  margin-bottom: 20px;
  letter-spacing: .5px;
}

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

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero h1 span { color: var(--accent); font-style: italic; }

.hero-subtitle {
  font-size: 17px;
  opacity: .9;
  margin-bottom: 28px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 300;
}

.price { margin: 28px 0; font-size: 18px; font-weight: 600; }
.price-old { text-decoration: line-through; opacity: .5; font-weight: 400; margin-right: 10px; }
.price-new { color: var(--accent); font-size: 26px; font-weight: 800; }

.btn {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: all .25s ease;
  font-family: inherit;
}

.btn-primary {
  background: var(--accent);
  color: var(--navy-deep);
  box-shadow: 0 10px 30px rgba(255,180,0,.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(255,180,0,.5);
}

.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,.4);
  margin-top: 14px;
}

.btn-outline:hover {
  background: white;
  color: var(--navy);
  border-color: white;
}

.hero-trust { margin-top: 18px; font-size: 14px; opacity: .9; }
.hero-trust::before { content: '✓  '; color: var(--accent); font-weight: bold; }

.rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding: 8px 18px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,180,0,.3);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-soft);
}

/* ============ SECTIONS ============ */
section { padding: 90px 0; }

.section-title {
  text-align: center;
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 14px;
  letter-spacing: -.5px;
  line-height: 1.2;
}

.section-title span { font-style: italic; color: var(--accent); }

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 60px;
  font-size: 16px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============ FEATURES ============ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.feature {
  padding: 32px 24px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: white;
  transition: all .3s;
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 40px; height: 3px;
  background: var(--accent);
  transition: width .3s;
}

.feature:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature:hover::before { width: 100%; }

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-soft);
  border-radius: 10px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  font-size: 22px;
}

.feature h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.3;
}

.feature p { font-size: 13px; color: var(--text-muted); line-height: 1.55; }

/* ============ STEPS ============ */
.steps-section { background: var(--bg-soft); }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 50px;
}

.step {
  background: white;
  padding: 36px 32px;
  border-radius: 12px;
  border: 1px solid var(--border);
  transition: all .3s;
}

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

.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 54px;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 12px;
}

.step h3 { font-size: 18px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.step p { font-size: 14px; color: var(--text-muted); }

.center { text-align: center; }

/* ============ WHY US ============ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
}

.why-item h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

.why-item p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* ============ CTA BANNER ============ */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: white;
  text-align: center;
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,180,0,.15), transparent 70%);
}

.cta-banner h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 900;
  margin-bottom: 12px;
}

.cta-banner p { opacity: .9; margin-bottom: 26px; font-size: 16px; }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,.7);
  padding: 50px 0 30px;
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.site-footer h4 {
  color: white;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.site-footer ul { list-style: none; }
.site-footer ul li { margin-bottom: 8px; }
.site-footer a { color: rgba(255,255,255,.7); text-decoration: none; transition: color .2s; }
.site-footer a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
  opacity: .6;
}

/* ============ BREADCRUMB BAR ============ */
.breadcrumb-bar {
  background: var(--bg-dark);
  color: white;
  padding: 22px 0;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.breadcrumb-bar .crumb { color: rgba(255,255,255,.4); margin: 0 8px; }
.breadcrumb-bar .active { color: var(--accent); text-decoration: underline; }
.breadcrumb-bar .current { color: white; }
.breadcrumb-bar .arrow { color: var(--accent); margin: 0 4px; }

/* ============ ALERTS ============ */
.alert {
  padding: 14px 20px;
  border-radius: 6px;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  box-shadow: var(--shadow);
}

.alert-success { background: var(--success); color: white; }
.alert-danger  { background: var(--danger); color: white; }

.alert-icon {
  width: 22px; height: 22px;
  background: white;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 12px;
  flex-shrink: 0;
}

.alert-success .alert-icon { color: var(--success); }
.alert-danger .alert-icon  { color: var(--danger); }

/* ============ CHECKOUT ============ */
.checkout { padding: 40px 0 80px; background: var(--bg-soft); }

.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: flex-start;
}

.card {
  background: white;
  border-radius: 12px;
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.section-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.form-group label .req { color: var(--danger); margin-left: 3px; }

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: white;
  transition: all .2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(10,31,92,.08);
}

.form-control.error { border-color: var(--danger); }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%236b7280' d='M6 8L0 0h12z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 34px;
}

.order-summary {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 28px;
  margin-bottom: 22px;
}

.order-summary h3 {
  text-align: center;
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--navy);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}

.summary-row:last-child {
  border-bottom: none;
  padding-top: 16px;
  font-size: 17px;
  font-weight: 800;
}

.summary-row .label-head {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.summary-row .amount { color: var(--navy); font-weight: 700; }
.summary-row:last-child .amount { color: var(--navy); font-size: 20px; }

.card-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin: 18px 0 24px;
  padding: 16px;
  background: var(--bg-soft);
  border-radius: 8px;
}

.card-logo {
  height: 26px;
  width: 42px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.card-logo svg { width: 100%; height: 100%; padding: 4px; }

/* CREDIT CARD PREVIEW */
.cc-preview {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 60%, #020a24 100%);
  border-radius: 14px;
  padding: 22px;
  color: white;
  margin-bottom: 22px;
  position: relative;
  overflow: hidden;
  min-height: 180px;
  box-shadow: var(--shadow-lg);
}

.cc-preview::before {
  content: '';
  position: absolute;
  top: -50px; right: -50px;
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(255,180,0,.2), transparent 70%);
}

.cc-chip {
  width: 42px; height: 32px;
  background: linear-gradient(135deg, #f5d272, #c9a544);
  border-radius: 6px;
  margin-bottom: 26px;
  position: relative;
}

.cc-chip::before, .cc-chip::after {
  content: '';
  position: absolute;
  background: rgba(0,0,0,.15);
  left: 4px; right: 4px; height: 1px;
}
.cc-chip::before { top: 8px; }
.cc-chip::after  { top: 16px; }

.cc-number {
  font-family: 'Courier New', monospace;
  font-size: 20px;
  letter-spacing: 2px;
  margin-bottom: 20px;
  font-weight: 600;
  word-spacing: 8px;
}

.cc-info { display: flex; justify-content: space-between; align-items: flex-end; font-size: 11px; }
.cc-label { font-size: 9px; letter-spacing: 1px; text-transform: uppercase; opacity: .6; margin-bottom: 4px; }
.cc-value { font-family: 'Courier New', monospace; font-size: 14px; font-weight: 600; letter-spacing: 1px; }

.cc-brand {
  position: absolute;
  top: 22px; right: 22px;
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: 16px;
  letter-spacing: -.5px;
}

.btn-full {
  width: 100%;
  padding: 18px;
  background: var(--navy);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 800;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: all .25s;
  font-family: inherit;
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-full:hover {
  background: var(--navy-deep);
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(10,31,92,.3);
}

.security-notice {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 16px;
}

/* MODAL */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,18,41,.75);
  backdrop-filter: blur(6px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.show { display: flex; animation: fadeIn .3s ease-out; }

.modal {
  background: white;
  border-radius: 16px;
  padding: 40px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: modalIn .35s cubic-bezier(.4,0,.2,1);
}

.modal-icon {
  width: 80px; height: 80px;
  margin: 0 auto 20px;
  display: grid;
  place-items: center;
}

.modal.processing .modal-icon {
  border: 4px solid var(--bg-soft);
  border-top-color: var(--navy);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.modal h3 {
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  color: var(--navy);
  margin-bottom: 10px;
}

.modal p { color: var(--text-muted); font-size: 14px; margin-bottom: 20px; }

/* SUCCESS PAGE */
.success-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  background: var(--bg-soft);
}

.success-box {
  max-width: 560px;
  width: 100%;
  background: white;
  border-radius: 16px;
  padding: 50px 40px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.success-check {
  width: 90px;
  height: 90px;
  margin: 0 auto 24px;
  background: var(--success);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: white;
  font-size: 48px;
  font-weight: 800;
  animation: pop .5s cubic-bezier(.4,0,.2,1);
}

.success-box h1 {
  font-family: 'Playfair Display', serif;
  font-size: 32px;
  color: var(--navy);
  margin-bottom: 10px;
}

.success-box .order-id {
  background: var(--bg-soft);
  padding: 14px;
  border-radius: 8px;
  font-family: 'Courier New', monospace;
  font-weight: 700;
  color: var(--navy);
  margin: 20px 0;
  letter-spacing: 1px;
}

.success-details {
  text-align: left;
  background: var(--bg-soft);
  padding: 20px;
  border-radius: 8px;
  margin: 24px 0;
  font-size: 14px;
}

.success-details dt {
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text-muted);
  margin-top: 10px;
  letter-spacing: 1px;
}

.success-details dt:first-child { margin-top: 0; }
.success-details dd { color: var(--navy); font-weight: 600; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(.95); }
  to   { opacity: 1; transform: none; }
}
@keyframes pop {
  0%   { transform: scale(0); }
  60%  { transform: scale(1.15); }
  100% { transform: scale(1); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up { animation: fadeUp .8s ease-out both; }
.d1 { animation-delay: .1s; }
.d2 { animation-delay: .25s; }
.d3 { animation-delay: .4s; }
.d4 { animation-delay: .55s; }

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .checkout-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 70px; left: 0; right: 0;
    background: white;
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.show { display: flex; }
  .menu-toggle { display: block; }
  .features-grid { grid-template-columns: 1fr; }
  section { padding: 60px 0; }
  .hero { min-height: 520px; padding: 60px 0; background-attachment: scroll; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 500px) {
  .form-row { grid-template-columns: 1fr; }
  .card { padding: 24px 20px; }
}