/* TAKUTO DIGITAL WORKS design fix
--------------------------------------------- */

:root {
  --color-primary: #0866b3;
  --color-primary-dark: #064f8a;
  --color-accent: #ed7d22;
  --color-accent-dark: #b75b12;
  --color-accent-light: #fff1e5;
  --color-text: #25282a;
  --color-muted: #62686c;
  --color-border: #d7dde2;
  --color-bg: #f3f5f6;
  --color-white: #ffffff;
  --shadow-soft: 0 18px 48px rgba(25, 48, 64, 0.10);
  --container: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "Noto Sans JP",
    "Hiragino Kaku Gothic ProN",
    Meiryo,
    sans-serif;
  line-height: 1.8;
}

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

img,
video {
  max-width: 100%;
  height: auto;
}

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

.section {
  padding: 92px 0;
}

.section-alt {
  background: #e9edf0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 44px;
}

.section-label {
  margin: 0 0 12px;
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.section-title {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.45;
}

.section-description {
  margin: 18px 0 0;
  color: var(--color-muted);
  font-size: 15px;
  line-height: 2;
}


/* Header
--------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(215, 221, 226, 0.8);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
}

.site-header-inner,
.header-inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.site-logo,
.footer-logo {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.2;
}

.site-logo-name,
.footer-logo-name {
  color: var(--color-text);
  font-size: clamp(15px, 1.7vw, 19px);
  font-weight: 900;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.site-logo-tagline,
.footer-logo-tagline {
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 700;
}

.site-navigation,
.primary-navigation,
.global-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.site-navigation a,
.primary-navigation a,
.global-nav a,
.menu a {
  color: var(--color-text);
  font-size: 13px;
  font-weight: 700;
}

.site-navigation a:hover,
.primary-navigation a:hover,
.global-nav a:hover,
.menu a:hover {
  color: var(--color-primary);
}


/* Buttons
--------------------------------------------- */

.button,
.wp-block-button__link,
button,
input[type="submit"] {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 0;
  font-weight: 800;
  line-height: 1.4;
  cursor: pointer;
}

.button-primary,
.wp-block-button__link,
input[type="submit"] {
  background: var(--color-primary);
  color: #ffffff;
}

.button-primary:hover,
.wp-block-button__link:hover,
input[type="submit"]:hover {
  background: var(--color-primary-dark);
}

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

.button-secondary:hover {
  background: #edf6fd;
}


/* Hero
--------------------------------------------- */

.hero,
.hero-section {
  position: relative;
  overflow: hidden;
  padding: 118px 0 92px;
  background:
    linear-gradient(135deg, #eef3f6 0%, #ffffff 58%, #f7efe8 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 64px;
  align-items: center;
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.hero-title {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 900;
  line-height: 1.32;
  letter-spacing: -0.02em;
}

.hero-title strong,
.hero-title em {
  color: var(--color-primary);
  font-style: normal;
}

.hero-description,
.hero-lead {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--color-muted);
  font-size: 16px;
  line-height: 2;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}


/* Hero media
--------------------------------------------- */

.hero-media-panel {
  position: relative;
}

.hero-video-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.hero-video-frame::before {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0) 50%,
      rgba(0, 0, 0, 0.42) 100%
    );
  content: "";
  pointer-events: none;
}

.hero-video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.hero-video-caption {
  position: absolute;
  right: 22px;
  bottom: 20px;
  left: 22px;
  z-index: 3;
  color: #ffffff;
}

.hero-video-caption span {
  display: block;
  color: rgba(255, 255, 255, 0.85);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.hero-video-caption strong {
  display: block;
  margin-top: 4px;
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.5;
}

.hero-media-note {
  margin-top: 16px;
  padding: 18px 20px;
  border-left: 4px solid var(--color-accent);
  background: #ffffff;
}

.hero-media-note p {
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
}


/* Cards and grids
--------------------------------------------- */

.service-grid,
.works-grid,
.price-grid,
.article-grid,
.strength-grid,
.faq-grid {
  display: grid;
  gap: 24px;
}

.service-grid,
.works-grid,
.article-grid,
.strength-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.service-card,
.work-card,
.price-card,
.article-card,
.strength-card,
.faq-item,
.article-index-featured,
.related-article-item {
  border: 1px solid var(--color-border);
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(25, 48, 64, 0.05);
}

.service-card,
.work-card,
.price-card,
.article-card,
.strength-card,
.faq-item {
  padding: 28px;
}

.card-number {
  margin: 0 0 12px;
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.service-card h3,
.work-card h3,
.price-card h3,
.article-card-title,
.strength-card h3,
.faq-item h3 {
  margin-top: 0;
  color: var(--color-text);
  line-height: 1.55;
}

.service-card p,
.work-card p,
.price-card p,
.article-card-excerpt,
.strength-card p,
.faq-item p {
  color: var(--color-muted);
  font-size: 14px;
}


/* Service visuals
--------------------------------------------- */

.service-visual {
  margin: 0 0 18px;
}

.service-visual img {
  display: block;
  width: 100%;
  border: 1px solid var(--color-border);
  background: #f7f9fa;
}


/* Article archive
--------------------------------------------- */

.article-archive-hero {
  padding: 104px 0 62px;
  background:
    linear-gradient(135deg, #e4e9ed 0%, #f8fafb 100%);
}

.article-archive-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 56px;
  align-items: end;
}

.article-archive-title {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.42;
}

.article-archive-description {
  max-width: 720px;
  margin-top: 18px;
  color: var(--color-muted);
  line-height: 2;
}

.article-archive-search-panel {
  padding: 24px;
  border-left: 5px solid var(--color-primary);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.article-category-navigation {
  position: sticky;
  top: 76px;
  z-index: 20;
  border-block: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.96);
}

.article-category-navigation nav {
  display: flex;
  overflow-x: auto;
}

.article-category-navigation a {
  flex: 1 0 auto;
  min-width: 110px;
  padding: 15px 18px;
  text-align: center;
  color: var(--color-text);
  font-size: 13px;
  font-weight: 800;
}

.article-category-navigation a.is-current,
.article-category-navigation a:hover {
  background: var(--color-primary);
  color: #ffffff;
}

.article-index-section {
  padding-top: 72px;
}

.article-index-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--color-border);
}

.article-index-heading h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 38px);
}

.article-index-count {
  margin: 0;
  color: var(--color-muted);
}

.article-index-count strong {
  color: var(--color-primary);
  font-size: 24px;
}

.article-index-contents {
  border-bottom: 1px solid var(--color-border);
}

.article-index-featured,
.article-index-item {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 28px 40px;
  padding: 32px 0;
  border-top: 1px solid var(--color-border);
  background: transparent;
  box-shadow: none;
}

.article-index-featured {
  margin-bottom: 8px;
  padding: 34px;
  border: 1px solid var(--color-border);
  border-top: 5px solid var(--color-primary);
  background: #ffffff;
}

.article-index-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.article-index-category,
.article-category,
.home-article-category,
.related-article-category {
  display: inline-flex;
  padding: 4px 9px;
  border-left: 3px solid var(--color-accent);
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  font-size: 11px;
  font-weight: 800;
}

.article-index-date,
.home-article-date,
.related-article-meta time {
  color: var(--color-muted);
  font-size: 11px;
}

.article-index-title {
  margin: 0;
  font-size: clamp(20px, 2.5vw, 26px);
  line-height: 1.65;
}

.article-index-featured .article-index-title {
  font-size: clamp(25px, 3.4vw, 34px);
}

.article-index-excerpt {
  margin: 14px 0 0;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.95;
}


/* Single article
--------------------------------------------- */

.article-detail-header {
  padding: 104px 0 62px;
  background:
    linear-gradient(135deg, #e4e9ed 0%, #f8fafb 100%);
}

.article-detail-container,
.article-reading-container {
  width: min(100% - 40px, 920px);
  margin-inline: auto;
}

.article-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  color: var(--color-muted);
  font-size: 12px;
}

.article-breadcrumb li + li::before {
  margin-right: 8px;
  color: var(--color-border);
  content: "/";
}

.article-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  margin-bottom: 20px;
  color: var(--color-muted);
  font-size: 12px;
}

.article-detail-title {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.5;
}

.article-summary {
  margin-top: 34px;
  padding: 28px 32px;
  border-left: 5px solid var(--color-primary);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.article-summary h2 {
  margin: 0 0 12px;
  color: var(--color-primary);
  font-size: 16px;
}

.article-summary p {
  margin: 0;
  color: var(--color-muted);
  font-size: 15px;
  line-height: 2;
}

.article-reading-container {
  padding: 60px 0 96px;
}

.article-reading-panel {
  padding: 48px 56px 56px;
  border: 1px solid var(--color-border);
  background: #ffffff;
}

.article-main-toc {
  margin-bottom: 60px;
  padding: 28px 32px;
  border: 1px solid var(--color-border);
  border-top: 5px solid var(--color-primary);
  background: #f3f5f6;
}

.article-main-toc-heading {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.article-main-toc-heading span {
  color: var(--color-accent);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.article-main-toc-heading h2 {
  margin: 0;
  font-size: 22px;
}

.article-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-toc-list li {
  padding: 9px 0;
  border-bottom: 1px solid var(--color-border);
}

.article-toc-list a {
  color: var(--color-text);
  font-size: 14px;
  font-weight: 700;
}

.article-toc-child {
  padding-left: 24px !important;
}

.article-content {
  color: #343a3d;
  font-size: 16px;
  line-height: 2.05;
}

.article-content h2 {
  margin: 70px 0 26px;
  padding: 18px 22px;
  border-left: 6px solid var(--color-primary);
  background: #e7ebee;
  font-size: clamp(23px, 3vw, 30px);
  line-height: 1.6;
}

.article-content h3 {
  margin: 48px 0 18px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--color-primary);
  font-size: 22px;
  line-height: 1.7;
}

.article-content p {
  margin: 0 0 2em;
}

.article-content ul,
.article-content ol {
  margin: 28px 0;
  padding: 24px 28px 24px 52px;
  border: 1px solid var(--color-border);
  background: #f7f8f8;
}

.article-conclusion {
  margin-top: 72px;
  padding: 34px 38px;
  border: 1px solid rgba(237, 125, 34, 0.35);
  border-top: 6px solid var(--color-accent);
  background: var(--color-accent-light);
}

.article-conclusion h2 {
  margin: 0 0 18px;
  font-size: 28px;
}

.article-footer-cta,
.related-articles {
  margin-top: 72px;
}


/* Forms
--------------------------------------------- */

input,
textarea,
select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--color-border);
  background: #ffffff;
  color: var(--color-text);
  font: inherit;
}

textarea {
  min-height: 150px;
}

.article-search-form {
  display: flex;
  gap: 10px;
  width: 100%;
}

.article-search-input {
  flex: 1;
}

.article-search-button {
  flex: 0 0 auto;
}


/* Footer
--------------------------------------------- */

.site-footer {
  padding: 58px 0 28px;
  border-top: 1px solid var(--color-border);
  background: #20272d;
  color: #ffffff;
}

.site-footer a {
  color: inherit;
}

.site-footer .container,
.footer-inner {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.footer-logo-name {
  color: #ffffff;
}

.footer-logo-tagline,
.footer-description,
.site-footer p {
  color: rgba(255, 255, 255, 0.72);
}


/* Responsive
--------------------------------------------- */

@media (max-width: 980px) {
  .hero-inner,
  .article-archive-hero-inner {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .works-grid,
  .article-grid,
  .strength-grid,
  .price-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-navigation,
  .primary-navigation,
  .global-nav {
    gap: 14px;
  }
}

@media (max-width: 700px) {
  .container,
  .site-header-inner,
  .header-inner,
  .article-detail-container,
  .article-reading-container {
    width: min(100% - 28px, var(--container));
  }

  .section {
    padding: 68px 0;
  }

  .hero,
  .hero-section,
  .article-archive-hero,
  .article-detail-header {
    padding: 86px 0 48px;
  }

  .site-header-inner,
  .header-inner {
    min-height: 64px;
  }

  .site-logo-name {
    font-size: 13px;
  }

  .site-logo-tagline {
    font-size: 10px;
  }

  .service-grid,
  .works-grid,
  .article-grid,
  .strength-grid,
  .price-grid {
    grid-template-columns: 1fr;
  }

  .article-index-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .article-index-featured,
  .article-index-item {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .article-index-featured {
    padding: 26px 22px;
  }

  .article-index-meta {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }

  .article-reading-panel {
    padding: 32px 20px 40px;
  }

  .article-main-toc {
    padding: 22px 20px;
  }

  .article-content {
    font-size: 15px;
  }

  .article-content h2 {
    margin-top: 52px;
    padding: 15px 16px;
  }

  .article-content h3 {
    margin-top: 40px;
  }

  .article-search-form {
    flex-direction: column;
  }

  .article-search-button,
  .article-search-form button {
    width: 100%;
  }
}