:root {
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-muted: #f1f5f9;
  --text: #0f172a;
  --muted: #475569;
  --soft: #64748b;
  --line: #e2e8f0;
  --navy: #0f2744;
  --navy-2: #1e3a5f;
  --accent: #c45c00;
  --accent-hover: #a34d00;
  --radius: 12px;
  --max: 1160px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-sm: 0 4px 14px rgba(15, 39, 68, 0.06);
  --shadow-md: 0 12px 32px rgba(15, 39, 68, 0.1);
  --shadow-lg: 0 20px 50px rgba(15, 39, 68, 0.12);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 18px;
  color: var(--navy);
  transition: opacity 0.2s var(--ease);
}

.brand:hover {
  opacity: 0.88;
}

.brand__mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--navy);
  color: #fff;
  font-size: 16px;
  transition: transform 0.25s var(--ease), background 0.2s ease, box-shadow 0.25s var(--ease);
}

.brand:hover .brand__mark {
  transform: translateY(-1px);
  background: var(--navy-2);
  box-shadow: 0 8px 20px rgba(15, 39, 68, 0.2);
}

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

.site-nav a {
  position: relative;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  transition: color 0.2s ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}

.site-nav a:hover {
  color: var(--navy);
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s var(--ease),
    box-shadow 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn--ghost:hover {
  background: var(--bg-soft);
  border-color: var(--navy);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background: var(--navy-2);
  box-shadow: 0 10px 24px rgba(15, 39, 68, 0.22);
}

.btn--accent:hover {
  background: var(--accent-hover);
  box-shadow: 0 10px 24px rgba(196, 92, 0, 0.28);
}

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--navy);
}

.btn--primary {
  background: var(--navy);
  color: #fff;
}

.btn--accent {
  background: var(--accent);
  color: #fff;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--navy);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s var(--ease);
}

.menu-toggle:hover {
  background: var(--bg-soft);
  border-color: var(--navy);
  transform: scale(1.04);
}

/* Hero */
.hero {
  padding: 72px 0 56px;
  background: linear-gradient(180deg, #fff 0%, var(--bg-soft) 100%);
  border-bottom: 1px solid var(--line);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--bg-muted);
  color: var(--navy-2);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 20px;
  border: 1px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.hero__eyebrow:hover {
  background: #fff;
  border-color: var(--line);
}

.hero h1 {
  margin: 0 0 20px;
  font-size: clamp(32px, 4.5vw, 48px);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--navy);
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero__lead {
  margin: 0 0 28px;
  max-width: 560px;
  font-size: 18px;
  color: var(--muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.hero__points {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero__points li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  padding: 4px 0;
  transition: color 0.2s ease, transform 0.2s var(--ease);
}

.hero__points li:hover {
  color: var(--navy);
  transform: translateX(4px);
}

.hero__points i {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--bg-muted);
  color: var(--navy);
  font-size: 12px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s var(--ease);
}

.hero__points li:hover i {
  background: var(--navy);
  color: #fff;
  transform: scale(1.08);
}

.hero__panel {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.hero__panel:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 60px rgba(15, 39, 68, 0.14);
}

.hero__panel-head {
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
  font-weight: 700;
  color: var(--navy);
}

.hero__panel-body {
  padding: 22px;
  display: grid;
  gap: 14px;
}

.stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  cursor: default;
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    transform 0.22s var(--ease),
    box-shadow 0.22s var(--ease);
}

.stat-row:hover {
  border-color: rgba(196, 92, 0, 0.35);
  background: var(--bg-soft);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.stat-row:hover strong {
  color: var(--accent);
}

.stat-row i {
  color: var(--accent);
  transition: transform 0.2s var(--ease);
}

.stat-row:hover i {
  transform: scale(1.15);
}

.stat-row strong {
  font-size: 20px;
  color: var(--navy);
  transition: color 0.2s ease;
}

.stat-row span {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

/* Sections */
.section {
  padding: 72px 0;
}

.section--soft {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section__head {
  max-width: 720px;
  margin-bottom: 40px;
}

.section__eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section__head h2 {
  margin: 0 0 12px;
  font-size: clamp(26px, 3vw, 34px);
  letter-spacing: -0.02em;
  color: var(--navy);
}

.section__head p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.stats-bar__item {
  padding: 28px 20px;
  background: #fff;
  text-align: center;
  transition: background 0.2s ease, transform 0.2s var(--ease);
}

.stats-bar__item:hover {
  background: var(--bg-soft);
  transform: translateY(-2px);
}

.stats-bar__item:hover strong {
  color: var(--accent);
}

.stats-bar__item strong {
  display: block;
  font-size: 28px;
  color: var(--navy);
  margin-bottom: 6px;
  transition: color 0.2s ease;
}

.stats-bar__item span {
  color: var(--soft);
  font-size: 14px;
  font-weight: 600;
}

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

.card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition:
    border-color 0.25s ease,
    transform 0.28s var(--ease),
    box-shadow 0.28s var(--ease);
}

.card:hover {
  border-color: rgba(15, 39, 68, 0.18);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.card__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--bg-muted);
  color: var(--navy);
  font-size: 20px;
  margin-bottom: 18px;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s var(--ease);
}

.card:hover .card__icon {
  background: var(--navy);
  color: #fff;
  transform: scale(1.06) rotate(-3deg);
}

.card:hover h3 {
  color: var(--accent);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--navy);
  transition: color 0.2s ease;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.detail-block {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition:
    border-color 0.25s ease,
    box-shadow 0.28s var(--ease),
    transform 0.28s var(--ease);
}

.detail-block:hover {
  border-color: rgba(15, 39, 68, 0.2);
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.detail-block h3 i {
  color: var(--accent);
  transition: transform 0.25s var(--ease);
}

.detail-block:hover h3 i {
  transform: scale(1.12);
}

.detail-block h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 18px;
  color: var(--navy);
}

.detail-block p,
.detail-block li {
  color: var(--muted);
  font-size: 15px;
}

.detail-block ul {
  margin: 0;
  padding-left: 18px;
}

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

.step {
  position: relative;
  padding: 24px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition:
    border-color 0.25s ease,
    transform 0.28s var(--ease),
    box-shadow 0.28s var(--ease);
}

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

.step__num {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--navy);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  margin-bottom: 16px;
  transition: background 0.25s ease, transform 0.25s var(--ease);
}

.step:hover .step__num {
  background: var(--accent);
  transform: scale(1.08);
}

.step h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--navy);
}

.step p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.cta {
  padding: 56px;
  border-radius: 18px;
  background: var(--navy);
  color: #fff;
  text-align: center;
  transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.cta:hover {
  box-shadow: 0 24px 56px rgba(15, 39, 68, 0.28);
  transform: translateY(-2px);
}

.cta h2 {
  margin: 0 0 12px;
  font-size: 30px;
}

.cta p {
  margin: 0 auto 24px;
  max-width: 560px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 17px;
}

.cta .btn--accent {
  min-height: 48px;
  padding: 0 24px;
}

/* Footer */
.site-footer {
  padding: 56px 0 28px;
  background: var(--navy);
  color: rgba(255, 255, 255, 0.88);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-grid h4 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 15px;
}

.footer-grid p,
.footer-grid a,
.footer-grid li {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.footer-grid ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.footer-grid a {
  display: inline-block;
  transition: color 0.2s ease, transform 0.2s var(--ease);
}

.footer-grid a:hover {
  color: #fff;
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
}

/* Register */
.register-page {
  min-height: 100vh;
  background: var(--bg-soft);
  padding: 32px 0 48px;
}

.register-shell {
  width: min(720px, calc(100% - 32px));
  margin: 0 auto;
}

.register-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.register-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s var(--ease);
}

.register-top .brand:hover {
  opacity: 1;
}

.type-card {
  padding: 20px;
  border: 2px solid var(--line);
  border-radius: 12px;
  background: #fff;
  text-align: left;
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    transform 0.22s var(--ease),
    box-shadow 0.22s var(--ease);
}

.type-card.is-active,
.type-card:hover {
  border-color: var(--navy);
  background: var(--bg-soft);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.type-card:hover i {
  color: var(--accent);
  transform: scale(1.1);
}

.type-card i {
  font-size: 22px;
  color: var(--navy);
  margin-bottom: 10px;
  display: block;
  transition: color 0.2s ease, transform 0.2s var(--ease);
}

.type-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--navy);
}

.type-card span {
  color: var(--muted);
  font-size: 13px;
}

.register-card h1 {
  margin: 0 0 8px;
  font-size: 26px;
  color: var(--navy);
}

.register-card > p {
  margin: 0 0 24px;
  color: var(--muted);
}

.type-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 24px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  display: grid;
  gap: 6px;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
}

.field input,
.field select {
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.field input:hover,
.field select:hover {
  border-color: #cbd5e1;
  background: var(--bg-soft);
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(15, 39, 68, 0.08);
  background: #fff;
}

.form-error {
  margin-top: 12px;
  color: #b91c1c;
  font-size: 14px;
}

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success i {
  font-size: 48px;
  color: var(--navy);
  margin-bottom: 16px;
  transition: transform 0.3s var(--ease);
}

.form-success:hover i {
  transform: scale(1.08);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .btn:hover,
  .card:hover,
  .step:hover,
  .hero__panel:hover,
  .cta:hover {
    transform: none;
  }
}

@media (max-width: 960px) {
  .hero__grid,
  .detail-grid,
  .cards-3,
  .steps,
  .stats-bar,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 720px) {
  .site-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px;
    background: #fff;
    border-bottom: 1px solid var(--line);
  }

  .site-nav.is-open {
    display: flex;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
  }

  .cards-3,
  .steps,
  .stats-bar,
  .footer-grid,
  .form-grid,
  .type-grid {
    grid-template-columns: 1fr;
  }

  .cta {
    padding: 36px 24px;
  }
}

.store-code-box {
  margin-top: 20px;
  padding: 18px;
  border-radius: 16px;
  background: #fff8eb;
  border: 1px solid #f0dcc0;
  text-align: left;
}

.store-code-value {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 4px;
  color: #ff9100;
  margin: 8px 0 12px;
}

.store-code-warning {
  margin: 0;
  color: #8a5a00;
  font-size: 14px;
  line-height: 1.5;
}