/* =========================================
   Base
   ========================================= */

:root {
  --color-primary: #163b66;
  --color-primary-dark: #102a49;
  --color-primary-light: #2b5f99;
  --color-accent: #7da6d9;
  --color-accent-soft: #e8f0fa;
  --color-bg: #f6f8fb;
  --color-bg-alt: #eef3f8;
  --color-surface: #ffffff;
  --color-border: #d8e0ea;
  --color-border-strong: #bed0e2;
  --color-text: #1d2a38;
  --color-text-muted: #5f7183;
  --color-text-light: #f7fbff;
  --color-shadow: 0 14px 40px rgba(16, 42, 73, 0.08);
  --color-shadow-soft: 0 8px 24px rgba(16, 42, 73, 0.06);

  --font-sans: "Inter", "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN",
    "Yu Gothic", "Meiryo", sans-serif;

  --container-width: 1180px;
  --container-padding: 24px;

  --space-2xs: 8px;
  --space-xs: 12px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 72px;
  --space-3xl: 96px;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --transition-fast: 0.2s ease;
  --transition-base: 0.35s ease;
}

html {
  background: var(--color-surface);
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-surface);
  font-size: 16px;
  letter-spacing: 0.02em;
}

body.is-nav-open {
  overflow: hidden;
}

main {
  display: block;
}

img {
  width: 100%;
  object-fit: cover;
}

a,
button,
input,
select,
textarea {
  transition:
    color var(--transition-fast),
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    opacity var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

a:hover,
button:hover {
  opacity: 1;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(43, 95, 153, 0.28);
  outline-offset: 3px;
}

::selection {
  background: rgba(125, 166, 217, 0.35);
  color: var(--color-primary-dark);
}

.container {
  width: min(100%, calc(var(--container-width) + (var(--container-padding) * 2)));
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  padding: var(--space-3xl) 0;
}

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

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--space-sm);
  color: var(--color-primary-light);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-label::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}

.section-label--light {
  color: rgba(255, 255, 255, 0.8);
}

.section-heading {
  max-width: 780px;
  margin-bottom: var(--space-2xl);
}

.section-title {
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1.25;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.section-lead {
  margin-top: var(--space-md);
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.9;
}

.section-lead--left {
  max-width: 100%;
}

.section-cta {
  margin-top: var(--space-xl);
  display: flex;
  justify-content: center;
}

.skip-link {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

/* =========================================
   Header
   ========================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(216, 224, 234, 0.8);
  backdrop-filter: blur(14px);
}

.site-header__inner {
  width: min(100%, calc(var(--container-width) + (var(--container-padding) * 2)));
  margin-inline: auto;
  padding: 16px var(--container-padding);
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-header__brand {
  flex: 1 1 auto;
  min-width: 0;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.site-logo__mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  box-shadow: var(--color-shadow-soft);
}

.site-logo__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.site-logo__name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.2;
}

.site-logo__tag {
  font-size: 0.76rem;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.global-nav {
  margin-left: auto;
}

.global-nav__list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.global-nav__link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 600;
  white-space: nowrap;
}

.global-nav__link:hover,
.global-nav__link:focus-visible {
  background: var(--color-accent-soft);
  color: var(--color-primary);
}

.global-nav__link.is-current {
  background: var(--color-primary);
  color: #fff;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  padding: 4px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
}

.lang-switch__button {
  min-width: 52px;
  min-height: 38px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.lang-switch__button.is-active,
.lang-switch__button[aria-pressed="true"] {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--color-shadow-soft);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-surface);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-primary-dark);
}

/* =========================================
   Buttons / Links
   ========================================= */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
  border: 1px solid transparent;
  box-shadow: none;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--color-shadow-soft);
}

.button--primary:hover,
.button--primary:focus-visible {
  background: var(--color-primary-dark);
}

.button--secondary {
  background: #fff;
  color: var(--color-primary);
  border-color: var(--color-border-strong);
}

.button--secondary:hover,
.button--secondary:focus-visible {
  background: var(--color-accent-soft);
  border-color: var(--color-accent);
}

.button--light {
  background: #fff;
  color: var(--color-primary-dark);
  box-shadow: var(--color-shadow-soft);
}

.button--light:hover,
.button--light:focus-visible {
  background: rgba(255, 255, 255, 0.92);
}

.button--ghost-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.button--ghost-light:hover,
.button--ghost-light:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.7);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-primary);
  font-weight: 700;
}

.text-link::after {
  content: "→";
  font-size: 0.95em;
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--color-primary-dark);
}

/* =========================================
   Hero / Page Hero
   ========================================= */

.hero {
  overflow: hidden;
  padding-top: calc(var(--space-3xl) + 12px);
  padding-bottom: var(--space-3xl);
  background:
    radial-gradient(circle at top right, rgba(125, 166, 217, 0.18), transparent 35%),
    linear-gradient(180deg, #f9fbfe 0%, #ffffff 100%);
}

.hero__inner,
.page-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: var(--space-2xl);
  align-items: center;
}

.hero__content,
.page-hero__content {
  max-width: 700px;
}

.hero__title,
.page-hero__title {
  font-size: clamp(2.4rem, 4vw, 4.2rem);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--color-primary-dark);
}

.hero__lead,
.page-hero__lead {
  margin-top: var(--space-md);
  color: var(--color-text-muted);
  font-size: 1.08rem;
  line-height: 1.95;
}

.hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: var(--space-xl);
}

.hero__visual,
.page-hero__visual {
  justify-self: end;
  width: 100%;
}

.hero-card,
.image-card {
  background: var(--color-surface);
  border: 1px solid rgba(216, 224, 234, 0.8);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--color-shadow);
}

.hero-card__image,
.image-card {
  min-height: 100%;
}

.hero-card__image img,
.image-card img {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #dfeaf5, #f4f8fc);
}

.hero-card__body {
  padding: 24px;
}

.hero-card__eyebrow {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-primary-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-card__text {
  margin-top: 10px;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--color-text);
}

.page-hero {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-2xl);
  background:
    radial-gradient(circle at top left, rgba(125, 166, 217, 0.15), transparent 34%),
    linear-gradient(180deg, #f9fbfe 0%, #ffffff 100%);
}

/* =========================================
   Cards / Lists
   ========================================= */

.feature-grid,
.domain-grid,
.problem-grid,
.flow-grid,
.contact-method-grid {
  display: grid;
  gap: 24px;
}

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

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

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

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

.contact-method-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card,
.domain-card,
.problem-card,
.flow-step,
.contact-method-card,
.side-card,
.content-panel,
.message-card,
.service-panel,
.service-category,
.notice-box {
  background: var(--color-surface);
  border: 1px solid rgba(216, 224, 234, 0.9);
  border-radius: var(--radius-md);
  box-shadow: var(--color-shadow-soft);
}

.feature-card,
.domain-card,
.problem-card,
.flow-step,
.contact-method-card,
.message-card,
.service-panel {
  padding: 28px;
}

.feature-card__icon,
.flow-step__number,
.message-card__number {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--color-accent-soft);
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 800;
  margin-bottom: 18px;
}

.feature-card__title,
.domain-card__title,
.problem-card__title,
.flow-step__title,
.contact-method-card__title,
.message-card__title,
.service-panel__title,
.content-panel__title,
.service-category__title {
  font-size: 1.22rem;
  line-height: 1.45;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.feature-card__text,
.domain-card__text,
.problem-card__text,
.flow-step__text,
.contact-method-card__text,
.message-card__text,
.service-panel__text,
.content-panel p,
.service-category__text,
.side-card__text {
  margin-top: 14px;
  color: var(--color-text-muted);
  line-height: 1.9;
}

.service-highlight {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.service-panel__meta {
  margin-bottom: 12px;
}

.service-panel__label,
.contact-method-card__label,
.side-card__label,
.hero-card__eyebrow,
.service-category__lead,
.problem-card__label {
  color: var(--color-primary-light);
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.7;
}

.service-panel__list,
.check-list,
.plain-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.service-panel__list li,
.check-list li,
.plain-list li {
  color: var(--color-text);
  line-height: 1.8;
}

.check-list li {
  position: relative;
  padding-left: 26px;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  top: 0;
  left: 0;
  color: var(--color-primary);
  font-weight: 800;
}

.domain-card,
.problem-card,
.contact-method-card,
.flow-step,
.message-card {
  height: 100%;
}

/* =========================================
   Service Categories / Tags
   ========================================= */

.service-category-list {
  display: grid;
  gap: 24px;
}

.service-category {
  padding: 30px;
}

.service-category__head {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.service-category__number {
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--color-accent-soft);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  font-weight: 800;
}

.service-category__lead {
  margin-top: 8px;
}

.service-category__body {
  margin-top: 20px;
}

.tag-list,
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-list {
  margin-bottom: 18px;
}

.tag-list li,
.tag-chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  background: var(--color-accent-soft);
  color: var(--color-primary-dark);
  font-size: 0.92rem;
  font-weight: 700;
}

/* =========================================
   Layout Helpers
   ========================================= */

.company-layout,
.team-approach__inner,
.company-brief__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: var(--space-2xl);
  align-items: start;
}

.company-layout__main,
.team-approach__content,
.company-brief__content {
  display: grid;
  gap: 20px;
}

.company-layout__side,
.team-approach__visual,
.company-brief__visual {
  display: grid;
  gap: 20px;
}

.side-card,
.content-panel {
  padding: 24px;
}

.side-card--large {
  min-height: 100%;
}

.content-panel + .content-panel {
  margin-top: 0;
}

.company-brief__content .info-list {
  margin: 0 0 24px;
}

.company-brief__content .button {
  width: fit-content;
}

/* =========================================
   Info List / Tables / Breadcrumbs
   ========================================= */

.info-list {
  display: grid;
  gap: 0;
}

.info-list--boxed,
.info-list--compact {
  border: 1px solid rgba(216, 224, 234, 0.9);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: var(--color-shadow-soft);
}

.info-list__item {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 20px;
  padding: 18px 22px;
  border-bottom: 1px solid rgba(216, 224, 234, 0.7);
}

.info-list__item:last-child {
  border-bottom: 0;
}

.info-list dt {
  color: var(--color-primary-dark);
  font-weight: 800;
  line-height: 1.8;
}

.info-list dd {
  color: var(--color-text);
  line-height: 1.9;
}

.info-list a {
  color: var(--color-primary);
  word-break: break-word;
}

.info-list a:hover,
.info-list a:focus-visible {
  color: var(--color-primary-dark);
}

.breadcrumbs-section {
  padding: 18px 0 0;
}

.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.breadcrumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  color: var(--color-border-strong);
}

.breadcrumbs__item a:hover,
.breadcrumbs__item a:focus-visible {
  color: var(--color-primary);
}

.comparison-table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(216, 224, 234, 0.9);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--color-shadow-soft);
}

.comparison-table {
  min-width: 720px;
}

.comparison-table th,
.comparison-table td {
  padding: 18px 20px;
  border-bottom: 1px solid rgba(216, 224, 234, 0.8);
  line-height: 1.8;
}

.comparison-table thead th {
  background: var(--color-bg-alt);
  color: var(--color-primary-dark);
  font-weight: 800;
}

.comparison-table tbody th {
  color: var(--color-primary-dark);
  font-weight: 800;
  background: #fbfcfe;
}

.comparison-table tbody td {
  color: var(--color-text);
}

.comparison-table tr:last-child th,
.comparison-table tr:last-child td {
  border-bottom: 0;
}

.notice-box {
  margin-top: 18px;
  padding: 18px 20px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* =========================================
   CTA / Footer
   ========================================= */

.cta-box {
  padding: clamp(28px, 4vw, 54px);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(22, 59, 102, 0.98), rgba(29, 83, 139, 0.96)),
    var(--color-primary);
  color: #fff;
  box-shadow: var(--color-shadow);
}

.cta-box__title {
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  line-height: 1.25;
  font-weight: 800;
}

.cta-box__text {
  margin-top: 18px;
  max-width: 860px;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.95;
}

.cta-box__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.site-footer {
  background: #0f2743;
  color: rgba(255, 255, 255, 0.86);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.7fr) minmax(220px, 0.8fr);
  gap: 32px;
  padding: 56px 0 40px;
}

.site-footer__logo {
  display: inline-flex;
  margin-bottom: 14px;
}

.site-footer__name {
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
}

.site-footer__text {
  max-width: 420px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.9;
}

.site-footer__links {
  display: grid;
  gap: 10px;
}

.site-footer__links a,
.site-footer__contact a {
  color: rgba(255, 255, 255, 0.82);
}

.site-footer__links a:hover,
.site-footer__links a:focus-visible,
.site-footer__contact a:hover,
.site-footer__contact a:focus-visible {
  color: #fff;
}

.site-footer__contact {
  display: grid;
  gap: 10px;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px 0;
}

.site-footer__copyright {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.88rem;
}

/* =========================================
   Utilities / Motion
   ========================================= */

.fade-up {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.fade-up.delay-1 {
  transition-delay: 0.1s;
}

.fade-up.delay-2 {
  transition-delay: 0.2s;
}

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

.feature-card:hover,
.domain-card:hover,
.problem-card:hover,
.service-panel:hover,
.service-category:hover,
.contact-method-card:hover,
.message-card:hover,
.flow-step:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 38px rgba(16, 42, 73, 0.1);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
    scroll-behavior: auto !important;
  }

  .fade-up {
    opacity: 1;
    transform: none;
  }
}

/* =========================================
   Responsive
   ========================================= */

@media (max-width: 1180px) {
  .site-header__inner {
    gap: 18px;
  }

  .global-nav__link {
    padding: 0 12px;
    font-size: 0.92rem;
  }

  .hero__inner,
  .page-hero__inner,
  .company-layout,
  .team-approach__inner,
  .company-brief__inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero__visual,
  .page-hero__visual {
    justify-self: stretch;
  }

  .feature-grid,
  .domain-grid,
  .problem-grid,
  .flow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .section {
    padding: var(--space-2xl) 0;
  }

  .site-header__inner {
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .global-nav {
    width: 100%;
    display: none;
    margin-left: 0;
  }

  .global-nav.is-open {
    display: block;
  }

  .global-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding-top: 8px;
  }

  .global-nav__link {
    justify-content: center;
    min-height: 48px;
  }

  .service-highlight,
  .contact-method-grid,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .domain-grid,
  .problem-grid,
  .flow-grid {
    grid-template-columns: 1fr;
  }

  .info-list__item {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 18px;
  }

  body {
    font-size: 15px;
  }

  .site-header__inner {
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .site-logo__mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
  }

  .site-logo__name {
    font-size: 0.95rem;
  }

  .site-logo__tag {
    font-size: 0.72rem;
  }

  .lang-switch__button {
    min-width: 48px;
    min-height: 36px;
  }

  .hero,
  .page-hero {
    padding-top: var(--space-2xl);
  }

  .hero__title,
  .page-hero__title {
    font-size: clamp(2rem, 10vw, 2.9rem);
  }

  .hero__lead,
  .page-hero__lead,
  .section-lead,
  .cta-box__text {
    font-size: 1rem;
  }

  .hero__buttons,
  .cta-box__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .feature-card,
  .domain-card,
  .problem-card,
  .flow-step,
  .contact-method-card,
  .message-card,
  .service-panel,
  .side-card,
  .content-panel,
  .service-category {
    padding: 22px;
  }

  .service-category__head {
    flex-direction: column;
    gap: 14px;
  }

  .comparison-table {
    min-width: 640px;
  }
}

@media (max-width: 480px) {
  .section-heading {
    margin-bottom: var(--space-xl);
  }

  .section-title {
    font-size: 1.75rem;
  }

  .hero-card__body,
  .cta-box {
    padding: 22px;
  }

  .tag-list li,
  .tag-chip {
    width: 100%;
    justify-content: center;
  }
}