:root {
  --color-primary: #C00707;
  --color-accent: #FF4400;
  --color-warm: #FFB33F;
  --color-deep: #134E8E;
  --color-bg: #f7f3ee;
  --color-surface: #ffffff;
  --color-muted: #f0e7dd;
  --color-text: #222222;
  --color-soft-text: #555555;
  --shadow-soft: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.08);
  --radius-pill: 999rem;
  --radius-md: 0.75rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --transition-fast: 0.18s ease-out;
  --transition-med: 0.28s ease-out;
  --font-sans: "M PLUS Rounded 1c", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Kanit", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text);
  background: radial-gradient(circle at top, #fefaf5 0%, var(--color-bg) 52%, #ece3d9 100%);
}

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

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

a:hover,
a:focus {
  text-decoration: underline;
}

.site-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1 0 auto;
}

.content-container {
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--space-lg);
  align-items: center;
}

.section {
  padding: var(--space-xl) 0;
}

.section-muted {
  background: radial-gradient(circle at top left, #fdf7ef 0%, var(--color-muted) 36%, #f7efe6 100%);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: 0.02em;
  margin: 0 0 var(--space-sm) 0;
}

.section-lead {
  font-size: 1.05rem;
  color: var(--color-soft-text);
  margin: 0 0 var(--space-sm) 0;
}

.section-body {
  margin: 0 0 var(--space-sm) 0;
  color: var(--color-soft-text);
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0 0 var(--space-xs) 0;
}

.feature-text {
  margin: 0;
  color: var(--color-soft-text);
}

.hero-section {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-xl);
}

.hero-figure {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  box-shadow: var(--shadow-soft);
}

.hero-caption {
  margin-top: var(--space-xs);
  font-size: 0.8rem;
  color: var(--color-soft-text);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-pill);
  border: 0.0625rem solid transparent;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  background-color: transparent;
}

.button.primary-button {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #ffffff;
  border-color: rgba(0, 0, 0, 0.05);
}

.button.primary-button:hover,
.button.primary-button:focus {
  opacity: 0.86;
}

.button.secondary-button {
  background: var(--color-surface);
  color: var(--color-deep);
  border-color: rgba(0, 0, 0, 0.08);
}

.button.secondary-button:hover,
.button.secondary-button:focus {
  background: #fdf7ef;
}

.button.ghost-button {
  background: transparent;
  color: var(--color-deep);
  border-color: rgba(0, 0, 0, 0.12);
}

.button.ghost-button:hover,
.button.ghost-button:focus {
  background: rgba(255, 255, 255, 0.7);
}

.feature-list,
.idea-list,
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-item,
.idea-item {
  margin-bottom: var(--space-sm);
  padding-left: var(--space-sm);
  border-left: 0.125rem solid rgba(19, 78, 142, 0.14);
}

.callout-panel {
  background: rgba(255, 179, 63, 0.12);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-soft);
}

.steps-grid,
.faq-grid,
.products-grid {
  display: grid;
  gap: var(--space-md);
}

.step-card,
.faq-item,
.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-soft);
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-primary);
  margin: 0;
}

.testimonial-quote {
  margin: 0;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: rgba(19, 78, 142, 0.05);
}

.testimonial-text {
  margin: 0 0 var(--space-xs) 0;
  color: var(--color-soft-text);
}

.testimonial-author {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-deep);
}

.site-header {
  padding-top: var(--space-xs);
  position: relative;
  z-index: 100;
}

.header-top {
  background: rgba(19, 78, 142, 0.04);
}

.header-top-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: var(--space-xs) var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
  justify-content: flex-end;
  font-size: 0.8rem;
}

.header-top-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--color-soft-text);
}

.header-top-link:hover,
.header-top-link:focus {
  text-decoration: none;
  color: var(--color-deep);
}

.header-top-text {
  white-space: nowrap;
}

.header-main {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(0.5rem);
  position: relative;
  z-index: 100;
}

.header-main-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md) var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.brand-logo {
  display: block;
}

.brand-logo img {
  width: 4rem;
  position: relative;
  z-index: 20;
}

.brand-logo img {
  display: inline-block;
  transform: rotate(-5deg);
  transition: transform var(--transition-normal);
}

.brand-logo:hover img {
  transform: rotate(0);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .brand-logo img {
    width: 3rem;
    position: relative;
    z-index: 20;
  }
}

@media (max-width: 768px) {
  .brand-logo img {
    width: 3rem;
    position: relative;
    z-index: 20;
  }
}

@media (max-width: 576px) {
  .brand-logo img {
    width: 2rem;
    position: relative;
    z-index: 20;
  }
}

@media (max-width: 400px) {
  .brand-logo img {
    width: 2rem;
    position: relative;
    z-index: 20;
  }
}

.brand-mark {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 40% 60% 45% 55%;
  background: radial-gradient(circle at 20% 0, var(--color-warm), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-deep);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-toggle {
  border-radius: var(--radius-pill);
  border: 0.0625rem solid rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.8);
  width: 2.4rem;
  height: 2.05rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle:hover,
.nav-toggle:focus {
  background: rgba(255, 255, 255, 1);
  border-color: rgba(0, 0, 0, 0.16);
}

.nav-toggle-icon {
  color: var(--color-deep);
  font-size: 1rem;
}

.nav-menu {
  opacity: 1;
  visibility: visible;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  align-items: center;
  justify-content: flex-end;
}

.nav-link {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 0.0625rem solid transparent;
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
}

.nav-link-pill {
  background: rgba(255, 255, 255, 0.6);
  border-color: rgba(0, 0, 0, 0.04);
  color: var(--color-deep);
}

.nav-link-pill:hover,
.nav-link-pill:focus {
  background: rgba(255, 179, 63, 0.2);
}

.nav-link-pill.is-active {
  background: linear-gradient(135deg, var(--color-deep), var(--color-primary));
  color: #ffffff;
  border-color: rgba(0, 0, 0, 0.1);
}

.site-footer {
  background: #161923;
  color: #f5f5f5;
  padding: var(--space-lg) 0 var(--space-md) 0;
  flex-shrink: 0;
}

.footer-grid {
  display: grid;
  gap: var(--space-md);
}

.footer-column {
  min-width: 0;
}

.footer-title {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0 0 var(--space-xs) 0;
}

.footer-text {
  margin: 0 0 var(--space-xs) 0;
  font-size: 0.8rem;
  color: #cfd3de;
}

.footer-links li {
  margin-bottom: 0.25rem;
}

.footer-links a {
  font-size: 0.8rem;
  color: #e9edf7;
}

.footer-links a:hover,
.footer-links a:focus {
  color: var(--color-warm);
  text-decoration: none;
}

.footer-bottom {
  margin-top: var(--space-md);
  border-top: 0.0625rem solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-sm);
}

.contact-form {
  background: var(--color-surface);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: var(--space-sm);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
}

.form-input,
.form-textarea {
  border-radius: var(--radius-md);
  border: 0.0625rem solid rgba(0, 0, 0, 0.18);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.9);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-deep);
}

.form-checkbox-field {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.5rem;
}

.form-checkbox {
  margin-top: 0.25rem;
}

.privacy-popup {
  position: fixed;
  inset: auto var(--space-sm) var(--space-sm) var(--space-sm);
  max-width: 26rem;
  margin-inline: auto;
  background: rgba(22, 25, 35, 0.92);
  color: #f5f5f5;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: var(--space-md);
  z-index: 50;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-med);
}

.privacy-popup-visible {
  opacity: 1;
  visibility: visible;
}

.privacy-popup-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin: 0 0 var(--space-xs) 0;
}

.privacy-popup-text {
  font-size: 0.8rem;
  margin: 0 0 0.4rem 0;
}

.privacy-popup-actions {
  margin-top: var(--space-sm);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.products-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.faq-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.steps-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 860px) {
  .two-column {
    grid-template-columns: minmax(0, 1fr);
  }

  .products-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .faq-grid,
  .steps-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .header-main-inner {
    align-items: center;
  }

  .header-main {
    position: relative;
    z-index: 100;
  }

  .nav-menu {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(0.5rem);
    padding: var(--space-sm) var(--space-md) var(--space-md) var(--space-md);
    box-shadow: 0 0.6rem 1.4rem rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-med);
    z-index: 101;
    border-top: 0.0625rem solid rgba(0, 0, 0, 0.08);
  }

  .nav-menu.nav-menu-open {
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-link {
    width: 100%;
    text-align: center;
  }
}

@media (min-width: 721px) {
  .nav-toggle {
    display: none;
  }
}

.page-intro {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-lg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.stat-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.stat-card:hover {
  transform: translateY(-0.125rem);
  box-shadow: 0 0.375rem 1rem rgba(0, 0, 0, 0.12);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 var(--space-xs) 0;
  display: block;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-soft-text);
  margin: 0;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-accordion-item {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: box-shadow var(--transition-med);
}

.faq-accordion-item:hover {
  box-shadow: 0 0.375rem 1rem rgba(0, 0, 0, 0.12);
}

.faq-accordion-header {
  width: 100%;
  padding: var(--space-md);
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  transition: background-color var(--transition-fast);
}

.faq-accordion-header:hover {
  background: rgba(19, 78, 142, 0.04);
}

.faq-accordion-icon {
  flex-shrink: 0;
  transition: transform var(--transition-med);
  color: var(--color-deep);
}

.faq-accordion-item.active .faq-accordion-icon {
  transform: rotate(180deg);
}

.faq-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-med), padding var(--transition-med);
  padding: 0 var(--space-md);
}

.faq-accordion-item.active .faq-accordion-content {
  max-height: 500px;
  padding: 0 var(--space-md) var(--space-md) var(--space-md);
}

.faq-accordion-text {
  margin: 0;
  color: var(--color-soft-text);
  line-height: 1.7;
}

.testimonial-carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.testimonial-carousel-track {
  display: flex;
  transition: transform var(--transition-med);
}

.testimonial-carousel-slide {
  min-width: 100%;
  padding: var(--space-lg);
  box-sizing: border-box;
}

.testimonial-carousel-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.testimonial-carousel-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  border: none;
  background: rgba(19, 78, 142, 0.3);
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  padding: 0;
}

.testimonial-carousel-dot:hover {
  background: rgba(19, 78, 142, 0.5);
  transform: scale(1.2);
}

.testimonial-carousel-dot.active {
  background: var(--color-deep);
  transform: scale(1.3);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 0.0625rem solid rgba(0, 0, 0, 0.08);
}

.comparison-table th {
  background: rgba(19, 78, 142, 0.06);
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table .check-icon {
  color: var(--color-primary);
}

.disclaimer-box {
  background: rgba(255, 179, 63, 0.1);
  border-left: 0.25rem solid var(--color-warm);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin: var(--space-lg) 0;
}

.disclaimer-box-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 var(--space-xs) 0;
  color: var(--color-text);
}

.disclaimer-box-text {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-soft-text);
  line-height: 1.6;
}

.highlight-box {
  background: linear-gradient(135deg, rgba(19, 78, 142, 0.08), rgba(192, 7, 7, 0.08));
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
  box-shadow: var(--shadow-soft);
}

.highlight-box-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 var(--space-sm) 0;
  color: var(--color-text);
}

.highlight-box-text {
  margin: 0;
  color: var(--color-soft-text);
  line-height: 1.7;
}

.fade-in {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-2rem);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(2rem);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

.product-card {
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.product-card:hover {
  transform: translateY(-0.25rem);
  box-shadow: 0 0.5rem 1.25rem rgba(0, 0, 0, 0.15);
}

.step-card {
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.step-card:hover {
  transform: translateY(-0.125rem);
  box-shadow: 0 0.375rem 1rem rgba(0, 0, 0, 0.12);
}

.hero-figure {
  transition: transform var(--transition-med);
}

.hero-figure:hover {
  transform: scale(1.02);
}

.callout-panel {
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.callout-panel:hover {
  transform: translateY(-0.125rem);
  box-shadow: 0 0.5rem 1.25rem rgba(0, 0, 0, 0.12);
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.7;
  }
}

.pulse {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-0.5rem);
  }
}

.float {
  animation: float 3s ease-in-out infinite;
}

.footer-grid {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

@media (max-width: 520px) {
  .section {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
  }

  .hero-section {
    padding-top: var(--space-md);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .site-footer {
    padding-top: var(--space-md);
  }

  .footer-grid {
    gap: var(--space-sm);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .comparison-table {
    font-size: 0.85rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: var(--space-sm);
  }
}