:root {
   --brand-900: #0d2b2e;
   --brand-700: #12464b;
   --brand-500: #1a6a70;
   --brand-300: #4fa0a7;
   --accent-500: #d9902a;
   --accent-300: #f2c27b;
   --ink-900: #101314;
   --ink-700: #2b3336;
   --ink-500: #525e63;
   --ink-300: #8b989e;
   --paper-100: #f7f5f0;
   --paper-200: #efece4;
   --white: #ffffff;
   --radius-lg: 18px;
   --radius-md: 12px;
   --radius-sm: 8px;
   --shadow-soft: 0 10px 30px rgba(13, 43, 46, 0.12);
   --shadow-card: 0 12px 26px rgba(16, 19, 20, 0.08);
 }
 
 * {
   box-sizing: border-box;
 }
 
 html {
   scroll-behavior: smooth;
 }
 
 body {
   margin: 0;
   font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
   color: var(--ink-900);
   background: var(--paper-100);
   line-height: 1.6;
 }
 
 img {
   max-width: 100%;
   display: block;
 }
 
 a {
   color: inherit;
   text-decoration: none;
 }
 
 .container {
   width: min(1120px, 92vw);
   margin: 0 auto;
 }
 
 .skip-link {
   position: absolute;
   left: -999px;
   top: 16px;
   background: var(--accent-500);
   color: var(--white);
   padding: 8px 14px;
   border-radius: var(--radius-sm);
   z-index: 10;
 }
 
 .skip-link:focus {
   left: 16px;
 }
 
 header {
   background: var(--white);
   border-bottom: 1px solid var(--paper-200);
   position: sticky;
   top: 0;
   z-index: 20;
 }
 
 .nav-bar {
   display: flex;
   align-items: center;
   justify-content: space-between;
   padding: 18px 0;
   gap: 16px;
 }
 
 .brand {
   display: flex;
   align-items: center;
   gap: 12px;
   font-weight: 700;
   letter-spacing: 0.2px;
 }
 
 .brand img {
   width: 36px;
   height: 36px;
 }
 
 .nav-toggle {
   background: transparent;
   border: 1px solid var(--paper-200);
   border-radius: 999px;
   padding: 8px 12px;
   display: inline-flex;
   align-items: center;
   gap: 8px;
   font-weight: 600;
   color: var(--ink-700);
 }
 
 .nav-toggle svg {
   width: 18px;
   height: 18px;
 }
 
 nav {
   position: relative;
 }
 
 .nav-links {
   display: none;
   flex-direction: column;
   gap: 12px;
   background: var(--white);
   position: absolute;
   right: 0;
   top: calc(100% + 12px);
   padding: 16px;
   border-radius: var(--radius-md);
   box-shadow: var(--shadow-soft);
   min-width: 200px;
 }
 
 .nav-links a {
   color: var(--ink-700);
   font-weight: 600;
 }
 
 .nav-links a:hover,
 .nav-links a:focus {
   color: var(--brand-700);
 }
 
 .nav-links.open {
   display: flex;
 }
 
 .hero {
   padding: 56px 0 40px;
   background: linear-gradient(140deg, #ffffff 0%, #f0f5f4 100%);
 }
 
 .hero-grid {
   display: flex;
   flex-direction: column;
   gap: 24px;
 }
 
 .hero h1 {
   font-size: clamp(2.2rem, 4vw, 3.2rem);
   margin: 0 0 16px;
   line-height: 1.15;
 }
 
 .hero p {
   color: var(--ink-500);
   font-size: 1.05rem;
   margin: 0 0 24px;
 }
 
 .button-row {
   display: flex;
   flex-wrap: wrap;
   gap: 12px;
 }
 
 .btn {
   display: inline-flex;
   align-items: center;
   justify-content: center;
   gap: 8px;
   padding: 12px 18px;
   border-radius: 999px;
   border: 1px solid transparent;
   font-weight: 600;
   cursor: pointer;
   transition: transform 0.2s ease, box-shadow 0.2s ease;
 }
 
 .btn-primary {
   background: var(--brand-700);
   color: var(--white);
   box-shadow: var(--shadow-soft);
 }
 
 .btn-secondary {
   background: var(--white);
   color: var(--brand-700);
   border-color: var(--brand-300);
 }
 
 .btn:hover,
 .btn:focus {
   transform: translateY(-1px);
 }
 
 section {
   padding: 48px 0;
 }
 
 .section-heading {
   display: flex;
   flex-direction: column;
   gap: 8px;
   margin-bottom: 24px;
 }
 
 .section-heading h2 {
   margin: 0;
   font-size: clamp(1.6rem, 3vw, 2.2rem);
 }
 
 .section-heading p {
   margin: 0;
   color: var(--ink-500);
 }
 
 .card-grid {
   display: flex;
   flex-direction: column;
   gap: 20px;
 }
 
 .card {
   background: var(--white);
   border-radius: var(--radius-md);
   padding: 20px;
   box-shadow: var(--shadow-card);
   display: flex;
   flex-direction: column;
   gap: 16px;
 }
 
 .card h3 {
   margin: 0;
 }
 
 .icon-circle {
   width: 46px;
   height: 46px;
   border-radius: 999px;
   background: var(--paper-200);
   display: flex;
   align-items: center;
   justify-content: center;
 }
 
 .icon-circle img {
   width: 24px;
   height: 24px;
 }
 
 .split-panel {
   background: var(--brand-900);
   color: var(--white);
   border-radius: var(--radius-lg);
   padding: 32px;
   display: flex;
   flex-direction: column;
   gap: 20px;
 }
 
 .split-panel a {
   color: var(--white);
 }
 
 .stats {
   display: flex;
   flex-direction: column;
   gap: 16px;
 }
 
 .stat {
   background: var(--paper-200);
   border-radius: var(--radius-md);
   padding: 16px;
   display: flex;
   justify-content: space-between;
   align-items: center;
 }
 
 .stat strong {
   font-size: 1.4rem;
   color: var(--brand-700);
 }
 
 .quote-block {
   background: var(--paper-200);
   border-radius: var(--radius-lg);
   padding: 28px;
 }
 
 .quote-block p {
   margin: 0 0 12px;
   font-size: 1.1rem;
 }
 
 .quote-block span {
   color: var(--ink-500);
 }

.quote-block + .quote-block {
  margin-top: 16px;
}
 
 .feature-list {
   display: flex;
   flex-direction: column;
   gap: 16px;
 }
 
 .feature-item {
   display: flex;
   gap: 12px;
   align-items: flex-start;
 }
 
 .feature-item img {
   width: 20px;
   height: 20px;
   margin-top: 4px;
 }
 
 .highlight-panel {
   background: var(--accent-300);
   border-radius: var(--radius-lg);
   padding: 26px;
 }
 
 .service-table {
   display: flex;
   flex-direction: column;
   gap: 14px;
 }
 
 .service-row {
   background: var(--white);
   border-radius: var(--radius-md);
   padding: 16px;
   display: flex;
   flex-direction: column;
   gap: 6px;
   border: 1px solid var(--paper-200);
 }
 
 .service-price {
   font-weight: 700;
   color: var(--brand-700);
 }
 
 .comparison {
   display: flex;
   flex-direction: column;
   gap: 16px;
 }
 
 .comparison-card {
   background: var(--white);
   border-radius: var(--radius-md);
   padding: 20px;
   border: 1px solid var(--paper-200);
 }
 
 .faq {
   display: flex;
   flex-direction: column;
   gap: 12px;
 }
 
 .faq-item {
   background: var(--white);
   border-radius: var(--radius-md);
   border: 1px solid var(--paper-200);
   padding: 16px;
 }
 
 .faq-question {
   background: transparent;
   border: none;
   font-weight: 600;
   width: 100%;
   text-align: left;
   display: flex;
   justify-content: space-between;
   align-items: center;
   gap: 12px;
   cursor: pointer;
   color: var(--ink-900);
 }
 
 .faq-answer {
   max-height: 0;
   overflow: hidden;
   transition: max-height 0.25s ease;
   color: var(--ink-500);
 }
 
 .faq-item.open .faq-answer {
   max-height: 220px;
   margin-top: 8px;
 }
 
 .info-grid {
   display: flex;
   flex-direction: column;
   gap: 16px;
 }
 
 .info-card {
   background: var(--white);
   border-radius: var(--radius-md);
   padding: 18px;
   border: 1px solid var(--paper-200);
 }
 
 .banner {
   background: var(--white);
   box-shadow: var(--shadow-soft);
   border-radius: var(--radius-md);
   padding: 16px;
   position: fixed;
   bottom: 18px;
   left: 50%;
   transform: translateX(-50%);
   width: min(920px, 92vw);
   display: none;
   flex-direction: column;
   gap: 12px;
   z-index: 30;
 }
 
 .banner.visible {
   display: flex;
 }
 
 .banner-actions {
   display: flex;
   flex-wrap: wrap;
   gap: 8px;
 }
 
 .modal {
   position: fixed;
   inset: 0;
   background: rgba(16, 19, 20, 0.55);
   display: none;
   align-items: center;
   justify-content: center;
   z-index: 40;
 }
 
 .modal.open {
   display: flex;
 }
 
 .modal-content {
   background: var(--white);
   border-radius: var(--radius-lg);
   padding: 24px;
   width: min(620px, 92vw);
   max-height: 90vh;
   overflow-y: auto;
 }

.modal-actions {
  margin-top: 16px;
}
 
 .pref-row {
   display: flex;
   justify-content: space-between;
   align-items: center;
   gap: 12px;
   padding: 12px 0;
   border-bottom: 1px solid var(--paper-200);
 }
 
 .pref-toggle {
   border: 1px solid var(--paper-200);
   background: var(--paper-100);
   border-radius: 999px;
   padding: 6px 12px;
   font-weight: 600;
 }
 
 footer {
   background: var(--brand-900);
   color: var(--white);
   padding: 36px 0;
 }
 
 .footer-grid {
   display: flex;
   flex-direction: column;
   gap: 20px;
 }
 
 .footer-links {
   display: flex;
   flex-wrap: wrap;
   gap: 12px;
 }
 
 .footer-links a {
   color: var(--white);
 }
 
 @media (min-width: 820px) {
   .nav-toggle {
     display: none;
   }
 
   .nav-links {
     position: static;
     display: flex;
     flex-direction: row;
     background: transparent;
     box-shadow: none;
     padding: 0;
     min-width: auto;
     gap: 20px;
   }
 
   .hero-grid {
     flex-direction: row;
     align-items: center;
     justify-content: space-between;
   }
 
   .card-grid,
   .stats,
   .feature-list,
   .info-grid,
   .comparison {
     flex-direction: row;
     flex-wrap: wrap;
   }
 
   .card,
   .stat,
   .feature-item,
   .info-card,
   .comparison-card,
   .service-row {
     flex: 1 1 calc(33% - 16px);
   }
 
   .stat {
     flex: 1 1 calc(50% - 16px);
   }
 
   .feature-item {
     flex: 1 1 calc(50% - 16px);
   }
 
   .service-row {
     flex: 1 1 calc(50% - 16px);
   }
 
   .footer-grid {
     flex-direction: row;
     justify-content: space-between;
   }
 }