@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@300;400;500;600;700&display=swap');

@layer reset, tokens, layout, components, utilities;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
  body { min-height: 100vh; display: flex; flex-direction: column; }
  img, video { max-width: 100%; height: auto; display: block; }
  input, button, textarea, select { font: inherit; }
  ul, ol { list-style: none; }
  a { color: inherit; text-decoration: none; }
  button { cursor: pointer; background: none; border: none; }
  address { font-style: normal; }
  table { border-collapse: collapse; width: 100%; }
}

@layer tokens {
  :root {
    --c-bg: #F7F6F2;
    --c-surface: #FFFFFF;
    --c-primary: #1A1A2E;
    --c-primary-hover: #16213E;
    --c-accent: #E8651A;
    --c-accent-hover: #D45A12;
    --c-accent-light: #FFF0E6;
    --c-secondary: #2D6A4F;
    --c-secondary-light: #E8F5EE;
    --c-text: #1A1A2E;
    --c-text-muted: #5A5A7A;
    --c-text-light: #8A8AAA;
    --c-border: #E0DFD8;
    --c-hero-before: #F0EDE6;
    --c-hero-after: #1A1A2E;
    --c-cta-bg: #E8651A;
    --c-footer-bg: #1A1A2E;
    --c-footer-text: #C8C8D8;

    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-5: 1.25rem;
    --sp-6: 1.5rem;
    --sp-8: 2rem;
    --sp-10: 2.5rem;
    --sp-12: 3rem;
    --sp-16: 4rem;
    --sp-20: 5rem;
    --sp-24: 6rem;

    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 8px;
    --radius-xl: 12px;

    --font-body: 'Lexend', sans-serif;
    --font-heading: 'Lexend', sans-serif;

    --transition-fast: 150ms ease-out;
    --transition-base: 250ms ease-out;
    --transition-slow: 400ms ease-out;

    --header-h: 72px;
    --content-max: 1200px;
    --content-narrow: 740px;
  }
}

@layer layout {
  body {
    font-family: var(--font-body);
    background-color: var(--c-bg);
    color: var(--c-text);
    font-size: 1rem;
    line-height: 1.65;
    font-weight: 400;
  }

  main { flex: 1; }

  .contentWrap {
    width: 100%;
    max-width: var(--content-max);
    margin-inline: auto;
    padding-inline: var(--sp-6);
  }

  .contentWrap--narrow {
    max-width: var(--content-narrow);
  }
}

@layer components {

  
  .siteHeader {
    background-color: var(--c-surface);
    border-bottom: 2px solid var(--c-primary);
    position: relative;
    z-index: 100;
  }

  .siteHeader_inner {
    max-width: var(--content-max);
    margin-inline: auto;
    padding-inline: var(--sp-6);
    height: var(--header-h);
    display: flex;
    align-items: center;
    gap: var(--sp-8);
  }

  .siteHeader_logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    transition: opacity var(--transition-fast);
  }
  .siteHeader_logo:hover { opacity: 0.8; }

  .siteNav { margin-inline-start: auto; }

  .siteNav_list {
    display: flex;
    align-items: center;
    gap: var(--sp-1);
  }

  .siteNav_link {
    display: block;
    padding: var(--sp-2) var(--sp-3);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--c-text-muted);
    border-bottom: 2px solid transparent;
    transition: color var(--transition-fast), border-color var(--transition-fast);
  }
  .siteNav_link:hover { color: var(--c-text); border-bottom-color: var(--c-accent); }
  .siteNav_link--active { color: var(--c-text); border-bottom-color: var(--c-accent); }

  .siteHeader_actions {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    margin-inline-start: var(--sp-4);
  }

  .searchToggle {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-text-muted);
    font-size: 1rem;
    transition: color var(--transition-fast), background-color var(--transition-fast);
    border-radius: var(--radius-md);
  }
  .searchToggle:hover { color: var(--c-text); background-color: var(--c-bg); }

  .mobileMenuBtn {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
  }
  .mobileMenuBtn:hover { background-color: var(--c-bg); }

  .mobileMenuBtn_bar {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--c-text);
    transition: transform var(--transition-base), opacity var(--transition-fast);
  }

  
  .searchOverlay {
    position: fixed;
    inset: 0;
    background-color: var(--c-primary);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
  }
  .searchOverlay.is-open {
    opacity: 1;
    pointer-events: all;
  }

  .searchOverlay_inner {
    width: 100%;
    max-width: 680px;
    padding-inline: var(--sp-6);
    display: flex;
    align-items: center;
    gap: var(--sp-4);
  }

  .searchOverlay_input {
    flex: 1;
    background: none;
    border: none;
    border-bottom: 2px solid var(--c-accent);
    padding: var(--sp-4) 0;
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 500;
    color: #fff;
    outline: none;
  }
  .searchOverlay_input::placeholder { color: rgba(255,255,255,0.4); }

  .searchOverlay_close {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 1.25rem;
    transition: color var(--transition-fast);
  }
  .searchOverlay_close:hover { color: #fff; }

  
  .mobileMenu {
    position: fixed;
    inset: 0;
    background-color: var(--c-primary);
    z-index: 150;
    display: flex;
    align-items: center;
    justify-content: center;
    clip-path: circle(0% at calc(100% - 38px) 36px);
    transition: clip-path 0.5s cubic-bezier(0.77, 0, 0.175, 1);
    pointer-events: none;
  }
  .mobileMenu.is-open {
    clip-path: circle(150% at calc(100% - 38px) 36px);
    pointer-events: all;
  }

  .mobileMenu_list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-6);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease 0.3s, transform 0.3s ease 0.3s;
  }
  .mobileMenu.is-open .mobileMenu_list {
    opacity: 1;
    transform: translateY(0);
  }

  .mobileMenu_link {
    font-size: clamp(1.5rem, 5vw, 2rem);
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    transition: color var(--transition-fast);
    display: block;
    padding: var(--sp-2) var(--sp-4);
  }
  .mobileMenu_link:hover { color: var(--c-accent); }

  
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-6);
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
    min-height: 44px;
  }

  .btn--primary {
    background-color: var(--c-accent);
    color: #fff;
    border: 2px solid var(--c-accent);
  }
  .btn--primary:hover {
    background-color: var(--c-accent-hover);
    border-color: var(--c-accent-hover);
  }

  .btn--outline {
    background-color: transparent;
    color: var(--c-text);
    border: 2px solid var(--c-text);
  }
  .btn--outline:hover {
    background-color: var(--c-text);
    color: var(--c-bg);
  }

  .btn--light {
    background-color: #fff;
    color: var(--c-primary);
    border: 2px solid #fff;
  }
  .btn--light:hover {
    background-color: var(--c-accent);
    border-color: var(--c-accent);
    color: #fff;
  }

  .btn--full { width: 100%; }

  
  .textLink {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-weight: 600;
    color: var(--c-accent);
    font-size: 0.9375rem;
    transition: gap var(--transition-fast), color var(--transition-fast);
  }
  .textLink:hover { gap: var(--sp-3); color: var(--c-accent-hover); }

  
  .sectionLabel {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-accent);
    margin-bottom: var(--sp-3);
  }

  .sectionTitle {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--c-text);
    margin-bottom: var(--sp-5);
  }

  
  .mainHero {
    background-color: var(--c-surface);
    padding-block: var(--sp-16) var(--sp-12);
    border-bottom: 2px solid var(--c-border);
  }

  .mainHero_inner {
    max-width: var(--content-max);
    margin-inline: auto;
    padding-inline: var(--sp-6);
  }

  .mainHero_heading {
    text-align: center;
    margin-bottom: var(--sp-10);
  }

  .mainHero_label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-accent);
    margin-bottom: var(--sp-3);
  }

  .mainHero_title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--c-text);
  }

  .mainHero_comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0;
    border: 2px solid var(--c-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--sp-10);
  }

  .mainHero_side {
    padding: var(--sp-8);
  }

  .mainHero_side--before {
    background-color: var(--c-hero-before);
  }

  .mainHero_side--after {
    background-color: var(--c-hero-after);
    color: #fff;
  }

  .mainHero_sideLabel {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--sp-4);
    opacity: 0.7;
  }

  .mainHero_sideIcon {
    font-size: 1.75rem;
    margin-bottom: var(--sp-4);
  }

  .mainHero_side--before .mainHero_sideIcon { color: var(--c-text-muted); }
  .mainHero_side--after .mainHero_sideIcon { color: var(--c-accent); }

  .mainHero_sideTitle {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--sp-4);
    line-height: 1.3;
  }

  .mainHero_sideList {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
  }

  .mainHero_sideList li {
    font-size: 0.875rem;
    padding-left: var(--sp-4);
    position: relative;
    opacity: 0.85;
  }

  .mainHero_side--before .mainHero_sideList li::before {
    content: '×';
    position: absolute;
    left: 0;
    color: #c0392b;
    font-weight: 700;
  }

  .mainHero_side--after .mainHero_sideList li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--c-accent);
    font-weight: 700;
  }

  .mainHero_divider {
    background-color: var(--c-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-4);
    min-width: 60px;
  }

  .mainHero_arrow {
    color: var(--c-accent);
    font-size: 1.25rem;
  }

  .mainHero_cta {
    display: flex;
    gap: var(--sp-4);
    justify-content: center;
    flex-wrap: wrap;
  }

  
  .introSection {
    padding-block: var(--sp-20);
    background-color: var(--c-bg);
  }

  .introSection_grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-12);
    align-items: center;
  }

  .introSection_text p {
    color: var(--c-text-muted);
    margin-bottom: var(--sp-4);
    font-size: 1.0625rem;
  }

  .introSection_img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 2px solid var(--c-border);
  }

  
  .benefitsSection {
    padding-block: var(--sp-20);
    background-color: var(--c-surface);
    border-top: 2px solid var(--c-border);
    border-bottom: 2px solid var(--c-border);
  }

  .benefitsSection_header {
    margin-bottom: var(--sp-12);
  }

  .benefitsGrid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--sp-6);
  }

  .benefitCard {
    padding: var(--sp-6);
    background-color: var(--c-bg);
    border: 2px solid var(--c-border);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-base), background-color var(--transition-base);
  }
  .benefitCard:hover {
    border-color: var(--c-accent);
    background-color: var(--c-accent-light);
  }

  .benefitCard_icon {
    width: 36px;
    height: 36px;
    background-color: var(--c-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    margin-bottom: var(--sp-4);
    flex-shrink: 0;
  }

  .benefitCard_title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--sp-2);
    color: var(--c-text);
  }

  .benefitCard_text {
    font-size: 0.9375rem;
    color: var(--c-text-muted);
    line-height: 1.6;
  }

  
  .servicesSection {
    padding-block: var(--sp-20);
    background-color: var(--c-bg);
  }

  .servicesSection_header {
    margin-bottom: var(--sp-12);
  }

  .servicesSection_intro {
    font-size: 1.0625rem;
    color: var(--c-text-muted);
    max-width: 600px;
  }

  .servicesGrid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--sp-6);
  }

  .serviceCard {
    padding: var(--sp-6);
    background-color: var(--c-surface);
    border: 2px solid var(--c-border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition-base);
  }
  .serviceCard:hover { border-color: var(--c-primary); }

  .serviceCard_icon {
    width: 48px;
    height: 48px;
    background-color: var(--c-primary);
    color: var(--c-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.125rem;
    margin-bottom: var(--sp-5);
    flex-shrink: 0;
  }

  .serviceCard_title {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: var(--sp-3);
    color: var(--c-text);
  }

  .serviceCard_text {
    font-size: 0.9375rem;
    color: var(--c-text-muted);
    line-height: 1.6;
    flex: 1;
    margin-bottom: var(--sp-5);
  }

  .serviceCard_link {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--c-accent);
    transition: gap var(--transition-fast);
  }
  .serviceCard_link:hover { gap: var(--sp-3); }

  
  .processSection {
    padding-block: var(--sp-20);
    background-color: var(--c-primary);
  }

  .processSection .sectionLabel { color: var(--c-accent); }
  .processSection .sectionTitle { color: #fff; }

  .processSection_header { margin-bottom: var(--sp-12); }

  .processSteps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--sp-6);
  }

  .processStep {
    padding: var(--sp-6);
    border: 2px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-base), background-color var(--transition-base);
  }
  .processStep:hover {
    border-color: var(--c-accent);
    background-color: rgba(232,101,26,0.08);
  }

  .processStep_number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--c-accent);
    line-height: 1;
    margin-bottom: var(--sp-4);
    opacity: 0.8;
  }

  .processStep_title {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--sp-3);
  }

  .processStep p {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.6;
  }

  
  .approachSection {
    padding-block: var(--sp-20);
    background-color: var(--c-surface);
    border-top: 2px solid var(--c-border);
  }

  .approachSection_grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-12);
    align-items: center;
  }

  .approachSection_img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 2px solid var(--c-border);
  }

  .approachSection_text p {
    color: var(--c-text-muted);
    margin-bottom: var(--sp-4);
    font-size: 1.0625rem;
  }

  
  .ctaSection {
    padding-block: var(--sp-20);
    background-color: var(--c-cta-bg);
  }

  .ctaSection_inner {
    text-align: center;
    max-width: 680px;
    margin-inline: auto;
  }

  .ctaSection_title {
    font-size: clamp(1.5rem, 3vw, 2.125rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--sp-4);
    line-height: 1.25;
  }

  .ctaSection_text {
    font-size: 1.0625rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: var(--sp-8);
    line-height: 1.6;
  }

  
  .pageHero {
    padding-block: var(--sp-16) var(--sp-12);
    background-color: var(--c-surface);
    border-bottom: 2px solid var(--c-border);
  }

  .pageHero_content { max-width: 680px; }

  .pageHero_title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--c-text);
    margin-bottom: var(--sp-4);
  }

  .pageHero_subtitle {
    font-size: 1.125rem;
    color: var(--c-text-muted);
    line-height: 1.65;
    max-width: 600px;
  }

  
  .whySection {
    padding-block: var(--sp-20);
    background-color: var(--c-bg);
  }

  .whyGrid {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
  }

  .whyCard {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--sp-8);
    padding: var(--sp-8);
    background-color: var(--c-surface);
    border: 2px solid var(--c-border);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-base);
  }
  .whyCard:hover { border-color: var(--c-accent); }

  .whyCard_num {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--c-accent);
    line-height: 1;
    padding-top: var(--sp-1);
    opacity: 0.6;
  }

  .whyCard_title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--sp-3);
    color: var(--c-text);
  }

  .whyCard_body p {
    color: var(--c-text-muted);
    font-size: 0.9375rem;
    line-height: 1.65;
    margin-bottom: var(--sp-3);
  }
  .whyCard_body p:last-child { margin-bottom: 0; }

  
  .methodSection {
    padding-block: var(--sp-20);
    background-color: var(--c-surface);
    border-top: 2px solid var(--c-border);
    border-bottom: 2px solid var(--c-border);
  }

  .methodSection_grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-12);
    align-items: center;
  }

  .methodSection_img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 2px solid var(--c-border);
  }

  .methodSection_text p {
    color: var(--c-text-muted);
    margin-bottom: var(--sp-4);
    font-size: 1.0625rem;
  }

  
  .valuesSection {
    padding-block: var(--sp-20);
    background-color: var(--c-bg);
  }

  .valuesSection_header { margin-bottom: var(--sp-12); }

  .valuesGrid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--sp-6);
  }

  .valueItem {
    padding: var(--sp-6);
    border-top: 3px solid var(--c-accent);
    background-color: var(--c-surface);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    transition: background-color var(--transition-base);
  }
  .valueItem:hover { background-color: var(--c-accent-light); }

  .valueItem_icon {
    font-size: 1.5rem;
    color: var(--c-accent);
    margin-bottom: var(--sp-4);
  }

  .valueItem_title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--sp-3);
    color: var(--c-text);
  }

  .valueItem p {
    font-size: 0.9375rem;
    color: var(--c-text-muted);
    line-height: 1.6;
  }

  
  .serviceDetail {
    padding-block: var(--sp-20);
    background-color: var(--c-surface);
    border-bottom: 2px solid var(--c-border);
  }

  .serviceDetail--alt {
    background-color: var(--c-bg);
  }

  .serviceDetail_grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-12);
    align-items: center;
  }

  .serviceDetail_grid--reverse { direction: rtl; }
  .serviceDetail_grid--reverse > * { direction: ltr; }

  .serviceDetail_icon {
    width: 56px;
    height: 56px;
    background-color: var(--c-primary);
    color: var(--c-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.375rem;
    margin-bottom: var(--sp-5);
  }

  .serviceDetail_text p {
    color: var(--c-text-muted);
    margin-bottom: var(--sp-4);
    font-size: 1rem;
    line-height: 1.7;
  }

  .serviceDetail_list {
    margin-top: var(--sp-5);
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
  }

  .serviceDetail_list li {
    font-size: 0.9375rem;
    color: var(--c-text);
    font-weight: 500;
    padding-left: var(--sp-5);
    position: relative;
  }
  .serviceDetail_list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--c-accent);
    border-radius: 50%;
  }

  .serviceDetail_img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 2px solid var(--c-border);
  }

  
  .faqSection {
    padding-block: var(--sp-16);
    background-color: var(--c-bg);
  }

  .faqGroup {
    margin-bottom: var(--sp-12);
  }

  .faqGroup_title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: var(--sp-6);
    padding-bottom: var(--sp-3);
    border-bottom: 2px solid var(--c-accent);
  }

  .faqItem {
    border-bottom: 1px solid var(--c-border);
  }

  .faqItem_question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--sp-4);
    padding: var(--sp-5) 0;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--c-text);
    transition: color var(--transition-fast);
  }
  .faqItem_question:hover { color: var(--c-accent); }
  .faqItem_question[aria-expanded="true"] { color: var(--c-accent); }

  .faqItem_icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-accent);
    font-size: 0.875rem;
    transition: transform var(--transition-base);
  }
  .faqItem_question[aria-expanded="true"] .faqItem_icon {
    transform: rotate(45deg);
  }

  .faqItem_answer {
    padding-bottom: var(--sp-5);
  }
  .faqItem_answer p {
    font-size: 0.9375rem;
    color: var(--c-text-muted);
    line-height: 1.7;
    margin-bottom: var(--sp-3);
  }
  .faqItem_answer p:last-child { margin-bottom: 0; }

  
  .contactFactsStrip {
    padding-block: var(--sp-8);
    background-color: var(--c-primary);
  }

  .factsStrip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--sp-6);
  }

  .factItem {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
  }

  .factItem_icon {
    width: 44px;
    height: 44px;
    background-color: var(--c-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1rem;
    flex-shrink: 0;
  }

  .factItem_text {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .factItem_label {
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }

  .factItem_value {
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff;
  }

  .contactSection {
    padding-block: var(--sp-16);
    background-color: var(--c-bg);
  }

  .contactSection_grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-10);
    align-items: start;
  }

  .contactSection_iframe {
    display: block;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border: 2px solid var(--c-border);
  }

  .contactSection_address {
    padding: var(--sp-5) var(--sp-6);
    background-color: var(--c-surface);
    border: 2px solid var(--c-border);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    font-size: 0.9375rem;
    color: var(--c-text-muted);
    line-height: 1.7;
  }
  .contactSection_address p { margin-bottom: var(--sp-2); }
  .contactSection_address a { color: var(--c-accent); transition: color var(--transition-fast); }
  .contactSection_address a:hover { color: var(--c-accent-hover); }

  .contactSection_formTitle {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: var(--sp-6);
  }

  
  .formGroup {
    margin-bottom: var(--sp-5);
  }

  .formLabel {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--c-text);
    margin-bottom: var(--sp-2);
  }

  .formInput,
  .formTextarea {
    width: 100%;
    padding: var(--sp-3) var(--sp-4);
    background-color: var(--c-surface);
    border: 2px solid var(--c-border);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    color: var(--c-text);
    transition: border-color var(--transition-fast);
    outline: none;
    min-height: 44px;
  }
  .formInput:focus,
  .formTextarea:focus {
    border-color: var(--c-accent);
  }
  .formInput::placeholder,
  .formTextarea::placeholder {
    color: var(--c-text-light);
  }

  .formTextarea {
    resize: vertical;
    min-height: 120px;
  }

  .formGroup--checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-3);
  }

  .formCheckLabel {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-3);
    font-size: 0.875rem;
    color: var(--c-text-muted);
    cursor: pointer;
    line-height: 1.5;
  }

  .formCheckbox {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    accent-color: var(--c-accent);
    cursor: pointer;
    margin-top: 2px;
  }

  .formLink { color: var(--c-accent); transition: color var(--transition-fast); }
  .formLink:hover { color: var(--c-accent-hover); }

  .formError {
    padding: var(--sp-3) var(--sp-4);
    background-color: #FEF2F2;
    border: 1px solid #FECACA;
    border-radius: var(--radius-md);
    color: #B91C1C;
    font-size: 0.875rem;
    margin-bottom: var(--sp-4);
  }

  
  .thanksPage { background-color: var(--c-secondary-light); }

  .thanksMain {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-16) var(--sp-6);
  }

  .thanksCard {
    background-color: var(--c-surface);
    border: 2px solid var(--c-border);
    border-radius: var(--radius-xl);
    padding: var(--sp-12);
    max-width: 520px;
    width: 100%;
    text-align: center;
  }

  .thanksCard_icon {
    font-size: 3rem;
    color: var(--c-accent);
    margin-bottom: var(--sp-6);
  }

  .thanksCard_title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: var(--sp-4);
  }

  .thanksCard_text {
    font-size: 1rem;
    color: var(--c-text-muted);
    line-height: 1.7;
    margin-bottom: var(--sp-8);
  }
  .thanksCard_text a { color: var(--c-accent); transition: color var(--transition-fast); }
  .thanksCard_text a:hover { color: var(--c-accent-hover); }

  
  .legalPage {
    padding-block: var(--sp-16);
    background-color: var(--c-bg);
  }

  .legalPage_header {
    margin-bottom: var(--sp-8);
    padding-bottom: var(--sp-6);
    border-bottom: 2px solid var(--c-border);
  }

  .legalPage_title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: var(--sp-3);
  }

  .legalPage_date {
    font-size: 0.875rem;
    color: var(--c-text-muted);
  }

  .legalPage_intro {
    margin-bottom: var(--sp-8);
  }
  .legalPage_intro p {
    font-size: 1.0625rem;
    color: var(--c-text-muted);
    line-height: 1.7;
    padding: var(--sp-5) var(--sp-6);
    background-color: var(--c-accent-light);
    border-left: 4px solid var(--c-accent);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
  }

  .legalFaq { display: flex; flex-direction: column; gap: 0; }

  .legalFaq_item {
    padding-block: var(--sp-6);
    border-bottom: 1px solid var(--c-border);
  }

  .legalFaq_question {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: var(--sp-4);
  }

  .legalFaq_answer p {
    font-size: 0.9375rem;
    color: var(--c-text-muted);
    line-height: 1.7;
    margin-bottom: var(--sp-3);
  }
  .legalFaq_answer p:last-child { margin-bottom: 0; }
  .legalFaq_answer ul {
    margin: var(--sp-3) 0;
    padding-left: var(--sp-5);
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
  }
  .legalFaq_answer ul li {
    list-style: disc;
    font-size: 0.9375rem;
    color: var(--c-text-muted);
    line-height: 1.6;
  }
  .legalFaq_answer a { color: var(--c-accent); transition: color var(--transition-fast); }
  .legalFaq_answer a:hover { color: var(--c-accent-hover); }

  .legalContent h2 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--c-text);
    margin-top: var(--sp-8);
    margin-bottom: var(--sp-4);
    padding-bottom: var(--sp-2);
    border-bottom: 1px solid var(--c-border);
  }
  .legalContent h2:first-child { margin-top: 0; }

  .legalContent h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--c-text);
    margin-top: var(--sp-5);
    margin-bottom: var(--sp-3);
  }

  .legalContent p {
    font-size: 0.9375rem;
    color: var(--c-text-muted);
    line-height: 1.7;
    margin-bottom: var(--sp-4);
  }

  .legalContent ul {
    margin: var(--sp-3) 0 var(--sp-4);
    padding-left: var(--sp-5);
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
  }
  .legalContent ul li {
    list-style: disc;
    font-size: 0.9375rem;
    color: var(--c-text-muted);
    line-height: 1.6;
  }

  .legalContent code {
    font-family: monospace;
    background-color: var(--c-bg);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--c-secondary);
  }

  .legalContent a { color: var(--c-accent); transition: color var(--transition-fast); }
  .legalContent a:hover { color: var(--c-accent-hover); }

  .legalTable {
    width: 100%;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--sp-6);
    font-size: 0.9375rem;
  }
  .legalTable th,
  .legalTable td {
    padding: var(--sp-3) var(--sp-4);
    text-align: left;
    border-bottom: 1px solid var(--c-border);
  }
  .legalTable th {
    background-color: var(--c-bg);
    font-weight: 600;
    color: var(--c-text);
    width: 40%;
  }
  .legalTable td { color: var(--c-text-muted); }
  .legalTable tr:last-child th,
  .legalTable tr:last-child td { border-bottom: none; }
  .legalTable a { color: var(--c-accent); }

  .cookiePolicyAction {
    margin-top: var(--sp-8);
    padding-top: var(--sp-6);
    border-top: 1px solid var(--c-border);
  }

  
  .pageFooter {
    background-color: var(--c-footer-bg);
    color: var(--c-footer-text);
    position: relative;
    overflow: hidden;
    margin-top: auto;
  }

  .pageFooter_pattern {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
      repeating-linear-gradient(
        0deg,
        transparent,
        transparent 39px,
        rgba(255,255,255,0.03) 39px,
        rgba(255,255,255,0.03) 40px
      ),
      repeating-linear-gradient(
        90deg,
        transparent,
        transparent 39px,
        rgba(255,255,255,0.03) 39px,
        rgba(255,255,255,0.03) 40px
      );
  }

  .pageFooter .contentWrap { position: relative; z-index: 1; }

  .pageFooter_grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--sp-10);
    padding-block: var(--sp-12);
  }

  .pageFooter_logo {
    display: inline-flex;
    margin-bottom: var(--sp-4);
    opacity: 0.9;
    transition: opacity var(--transition-fast);
  }
  .pageFooter_logo:hover { opacity: 1; }

  .pageFooter_tagline {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.5);
    margin-bottom: var(--sp-5);
    line-height: 1.5;
  }

  .pageFooter_address {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.8;
  }
  .pageFooter_address a {
    color: rgba(255,255,255,0.6);
    transition: color var(--transition-fast);
  }
  .pageFooter_address a:hover { color: var(--c-accent); }

  .pageFooter_navTitle {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: var(--sp-4);
  }

  .pageFooter_links {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
  }

  .pageFooter_link {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.6);
    transition: color var(--transition-fast);
  }
  .pageFooter_link:hover { color: var(--c-accent); }

  .pageFooter_bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-block: var(--sp-5);
    border-top: 1px solid rgba(255,255,255,0.1);
    flex-wrap: wrap;
    gap: var(--sp-3);
  }

  .pageFooter_copy,
  .pageFooter_domain {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.35);
  }

  
  .backToTop {
    position: fixed;
    bottom: var(--sp-6);
    right: var(--sp-6);
    width: 48px;
    height: 48px;
    background-color: var(--c-accent);
    color: #fff;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base), background-color var(--transition-fast);
    z-index: 90;
  }
  .backToTop.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
  }
  .backToTop:hover { background-color: var(--c-accent-hover); }

  
  .cookieLink {
    position: fixed;
    bottom: var(--sp-4);
    left: var(--sp-4);
    z-index: 999;
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--c-text-muted);
    background-color: var(--c-surface);
    border: 1px solid var(--c-border);
    padding: var(--sp-2) var(--sp-3);
    border-radius: 20px;
    transition: color var(--transition-fast), border-color var(--transition-fast);
    cursor: pointer;
  }
  .cookieLink:hover { color: var(--c-accent); border-color: var(--c-accent); }
  .cookieLink.is-pulsing { animation: cookiePulse 2s ease 0.5s 3; }

  @keyframes cookiePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
  }

  .cookieModal {
    position: fixed;
    inset: 0;
    background-color: rgba(26,26,46,0.6);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-4);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
  }
  .cookieModal.is-open {
    opacity: 1;
    pointer-events: all;
  }

  .cookieModal_card {
    background-color: var(--c-surface);
    border: 2px solid var(--c-primary);
    border-radius: var(--radius-xl);
    padding: var(--sp-8);
    max-width: 520px;
    width: 100%;
    transform: translateY(16px);
    transition: transform var(--transition-base);
  }
  .cookieModal.is-open .cookieModal_card { transform: translateY(0); }

  .cookieModal_title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: var(--sp-3);
  }

  .cookieModal_desc {
    font-size: 0.875rem;
    color: var(--c-text-muted);
    line-height: 1.6;
    margin-bottom: var(--sp-6);
  }

  .cookieModal_categories {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    margin-bottom: var(--sp-6);
  }

  .cookieCategory {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--sp-4);
    background-color: var(--c-bg);
    border-radius: var(--radius-md);
    gap: var(--sp-4);
  }

  .cookieCategory_info { flex: 1; }

  .cookieCategory_name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--c-text);
    display: block;
    margin-bottom: var(--sp-1);
  }

  .cookieCategory_desc {
    font-size: 0.8125rem;
    color: var(--c-text-muted);
    line-height: 1.5;
  }

  .cookieToggle {
    position: relative;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
  }

  .cookieToggle input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
  }

  .cookieToggle_slider {
    position: absolute;
    inset: 0;
    background-color: var(--c-border);
    border-radius: 12px;
    cursor: pointer;
    transition: background-color var(--transition-fast);
  }
  .cookieToggle_slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background-color: #fff;
    border-radius: 50%;
    transition: transform var(--transition-fast);
  }
  .cookieToggle input:checked + .cookieToggle_slider { background-color: var(--c-accent); }
  .cookieToggle input:checked + .cookieToggle_slider::before { transform: translateX(20px); }
  .cookieToggle input:disabled + .cookieToggle_slider { opacity: 0.6; cursor: not-allowed; }

  .cookieModal_actions {
    display: flex;
    gap: var(--sp-3);
    flex-wrap: wrap;
  }

  .cookieModal_actions .btn { flex: 1; min-width: 120px; }
}

@layer utilities {
  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border-width: 0;
  }

  
  @media (max-width: 1024px) {
    .introSection_grid,
    .approachSection_grid,
    .methodSection_grid,
    .serviceDetail_grid {
      grid-template-columns: 1fr;
      gap: var(--sp-8);
    }

    .serviceDetail_grid--reverse { direction: ltr; }

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

    .pageFooter_brand {
      grid-column: 1 / -1;
    }
  }

  @media (max-width: 768px) {
    :root {
      --header-h: 64px;
    }

    .siteNav { display: none; }
    .searchToggle { display: none; }
    .mobileMenuBtn { display: flex; }

    .mainHero_comparison {
      grid-template-columns: 1fr;
      grid-template-rows: auto auto auto;
    }

    .mainHero_divider {
      padding: var(--sp-3);
      min-width: unset;
    }

    .mainHero_arrow {
      transform: rotate(90deg);
      display: block;
    }

    .mainHero_side { padding: var(--sp-6); }

    .whyCard {
      grid-template-columns: 1fr;
      gap: var(--sp-3);
    }
    .whyCard_num { font-size: 1.5rem; }

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

    .pageFooter_grid {
      grid-template-columns: 1fr;
      gap: var(--sp-8);
    }

    .pageFooter_bottom {
      flex-direction: column;
      align-items: flex-start;
    }

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

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

    .benefitsGrid,
    .servicesGrid,
    .valuesGrid {
      grid-template-columns: 1fr;
    }
  }

  @media (max-width: 480px) {
    .mainHero_cta {
      flex-direction: column;
      align-items: stretch;
    }
    .mainHero_cta .btn { text-align: center; }

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

    .cookieModal_actions { flex-direction: column; }
    .cookieModal_actions .btn { flex: unset; }

    .legalTable { font-size: 0.875rem; }
    .legalTable th { width: 35%; }
  }
}