/* ============================================================
   ヘンカ株式会社 — Corporate Website
   Design: Editorial / Contrasted / Typography-first
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300;1,400&family=Noto+Sans+JP:wght@300;400;500&family=Shippori+Mincho+B1:wght@400;500;600;700;800&display=swap');

/* ===== Design Tokens ===== */
:root {
  --color-bg:          #ffffff;
  --color-bg-subtle:   #f2f0eb;
  --color-ink:         #0a0a0a;
  --color-text:        #0a0a0a;
  --color-text-mid:    #4a4a48;
  --color-text-light:  #8a8a88;
  --color-border:      #e0deda;
  --color-border-mid:  #b8b5b0;

  --font-heading: 'Shippori Mincho B1', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  --font-body:    'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-label:   'Cormorant Garamond', Georgia, serif;

  --space-4:   0.25rem;
  --space-8:   0.5rem;
  --space-12:  0.75rem;
  --space-16:  1rem;
  --space-20:  1.25rem;
  --space-24:  1.5rem;
  --space-32:  2rem;
  --space-40:  2.5rem;
  --space-48:  3rem;
  --space-64:  4rem;
  --space-80:  5rem;
  --space-96:  6rem;
  --space-128: 8rem;
  --space-160: 10rem;

  --container:        1200px;
  --container-narrow: 820px;

  --ease:      cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-out:  cubic-bezier(0, 0, 0.2, 1);
  --dur:       0.5s;
  --dur-fast:  0.25s;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.9;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img    { max-width: 100%; height: auto; display: block; }
a      { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-64);
}

/* ===== Section Base ===== */
.section { padding-block: var(--space-128); }
.section--subtle { background-color: var(--color-bg-subtle); }

.section--dark {
  background-color: var(--color-ink);
  color: rgba(255,255,255,0.85);
}
.section--dark .section-label  { color: rgba(255,255,255,0.28); }
.section--dark .section-heading { color: #ffffff; }
.section--dark .section-lead   { color: rgba(255,255,255,0.52); }
.section--dark .btn-primary    { background:#fff; color:var(--color-ink); border-color:#fff; }
.section--dark .btn-primary:hover { background:transparent; color:#fff; }
.section--dark .btn-outline    { border-color:rgba(255,255,255,0.3); color:#fff; }
.section--dark .btn-outline:hover { border-color:#fff; }
.section--dark .btn-text       { color:rgba(255,255,255,0.6); border-bottom-color:rgba(255,255,255,0.2); }
.section--dark .btn-text:hover { color:#fff; border-bottom-color:#fff; }

.section-label {
  display: block;
  font-family: var(--font-label);
  font-size: 1.1rem;
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.28em;
  color: var(--color-text-light);
  margin-bottom: var(--space-24);
  text-transform: uppercase;
}

.section-heading {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 3.4vw, 5.2rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-32);
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.section-lead {
  font-size: 1.7rem;
  line-height: 2.1;
  color: var(--color-text-mid);
  margin-bottom: var(--space-48);
}

.section-cta { margin-top: var(--space-48); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-12);
  padding: 1.6rem 3.6rem;
  font-family: var(--font-body);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1;
  transition: all var(--dur-fast) var(--ease);
}

.btn::after {
  content: '→';
  font-size: 1.1rem;
  transition: transform var(--dur-fast) var(--ease);
}
.btn:hover::after { transform: translateX(5px); }

.btn-primary {
  background-color: var(--color-ink);
  color: #fff;
  border: 1px solid var(--color-ink);
}
.btn-primary:hover { background: transparent; color: var(--color-ink); }

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-mid);
}
.btn-outline:hover { border-color: var(--color-ink); }

.btn-text {
  background: none;
  color: var(--color-text-mid);
  border: none;
  padding: 0;
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 3px;
}
.btn-text::after { display: none; }
.btn-text:hover { color: var(--color-text); border-bottom-color: var(--color-text); }

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background-color: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast) var(--ease);
}
.site-header.scrolled { border-bottom-color: var(--color-border); }

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-48);
  height: 72px;
}

.header-logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-text);
  flex-shrink: 0;
  line-height: 1;
}

.header-nav { flex: 1; }

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-32);
}

.nav-link {
  font-family: var(--font-label);
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  color: var(--color-text-light);
  transition: color var(--dur-fast) var(--ease);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background-color: var(--color-text);
  transition: width var(--dur-fast) var(--ease);
}
.nav-link:hover, .nav-link.active { color: var(--color-text); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.header-cta {
  margin-left: auto;
  flex-shrink: 0;
  padding: 1rem 2.6rem;
  font-size: 1.3rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  width: 36px;
  height: 36px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--color-text);
  transition: all var(--dur-fast) var(--ease);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ===== Footer ===== */
.site-footer {
  background-color: var(--color-ink);
  color: rgba(255,255,255,0.85);
  padding-block: var(--space-80);
}

.footer-inner { display: grid; gap: var(--space-48); }

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
  padding-bottom: var(--space-48);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #fff;
}

.footer-tagline {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  line-height: 2.1;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.05em;
}

.footer-mid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-32);
  align-items: center;
  padding-bottom: var(--space-48);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-12) var(--space-32);
}

.footer-nav-link {
  font-family: var(--font-label);
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.4);
  transition: color var(--dur-fast) var(--ease);
}
.footer-nav-link:hover { color: #fff; }

.footer-sns { display: flex; gap: var(--space-24); }

.footer-sns-link {
  font-family: var(--font-label);
  font-size: 1.2rem;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.4);
  border-bottom: 1px solid rgba(255,255,255,0.15);
  padding-bottom: 2px;
  transition: all var(--dur-fast) var(--ease);
}
.footer-sns-link:hover { color: #fff; border-bottom-color: #fff; }

.footer-copyright {
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.25);
}

/* ===== FV / Hero ===== */
.fv {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding-top: 72px;
  overflow: hidden;
  isolation: isolate;
}

.fv-bg {
  position: absolute;
  inset: 0;
  background: #faf8f5;
  z-index: 0;
  overflow: hidden;
}

/* Animated gradient blobs */
.fv-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  will-change: transform;
}
.fv-blob--1 {
  width: min(80vw, 1000px);
  height: min(80vw, 1000px);
  background: radial-gradient(circle at 45% 45%, #ede3d0 0%, transparent 68%);
  top: -30%;
  right: -10%;
  animation: blob-1 24s ease-in-out infinite alternate;
}
.fv-blob--2 {
  width: min(55vw, 720px);
  height: min(55vw, 720px);
  background: radial-gradient(circle at 55% 55%, #e4d9c8 0%, transparent 68%);
  bottom: -25%;
  left: 5%;
  animation: blob-2 30s ease-in-out infinite alternate;
}
.fv-blob--3 {
  width: min(38vw, 520px);
  height: min(38vw, 520px);
  background: radial-gradient(circle at 50% 50%, #f0e8dc 0%, transparent 68%);
  top: 15%;
  left: -5%;
  animation: blob-3 20s ease-in-out infinite alternate;
}
@keyframes blob-1 {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-7vw, 10vh) scale(1.22); }
}
@keyframes blob-2 {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(6vw, -12vh) scale(0.85); }
}
@keyframes blob-3 {
  from { transform: translate(0, 0); }
  to   { transform: translate(10vw, 6vh) scale(1.15); }
}

.fv-watermark { display: none; }

.fv-inner {
  position: relative;
  z-index: 1;
  padding-block: var(--space-80);
  display: flex;
  align-items: center;
  flex: 1;
}

.fv-content { max-width: 820px; }

.fv-label {
  display: block;
  font-family: var(--font-label);
  font-size: 1.1rem;
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.32em;
  color: var(--color-text-light);
  margin-bottom: var(--space-40);
  text-transform: uppercase;
  animation: fv-fade-up 0.7s var(--ease-out) 0.1s both;
}

.fv-heading {
  font-family: var(--font-heading);
  font-size: clamp(3.8rem, 4.8vw, 7.6rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.02em;
  margin-bottom: 0;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

/* Cinematic heading line reveal */
.fv-line-wrap {
  display: block;
  overflow: hidden;
  padding-bottom: 0.08em;
}
.fv-line {
  display: block;
  animation: fv-slide-up 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.fv-heading .fv-line-wrap:nth-child(1) .fv-line { animation-delay: 0.28s; }
.fv-heading .fv-line-wrap:nth-child(2) .fv-line { animation-delay: 0.50s; }

.fv-rule {
  width: min(480px, 70%);
  height: 1px;
  background: linear-gradient(to right, var(--color-border-mid), transparent);
  margin-block: var(--space-48);
  transform-origin: left;
  animation: fv-rule-in 1s var(--ease-out) 0.80s both;
}

.fv-sub {
  font-size: 1.8rem;
  line-height: 2.1;
  color: var(--color-text-mid);
  margin-bottom: var(--space-48);
  font-weight: 300;
  max-width: 440px;
  animation: fv-fade-up 0.8s var(--ease-out) 1.0s both;
}
.fv-content .btn { animation: fv-fade-up 0.8s var(--ease-out) 1.2s both; }

@keyframes fv-fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fv-slide-up {
  from { transform: translateY(108%); }
  to   { transform: translateY(0); }
}
@keyframes fv-rule-in {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

.fv-scroll {
  position: absolute;
  bottom: var(--space-48);
  left: var(--space-64);
  display: flex;
  align-items: center;
  gap: var(--space-20);
  z-index: 1;
}

.fv-scroll-line {
  width: 40px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-border-mid));
  display: block;
  animation: scrollLineWidth 2.5s ease-in-out infinite;
}

.fv-scroll-text {
  font-family: var(--font-label);
  font-size: 1rem;
  letter-spacing: 0.28em;
  color: var(--color-text-light);
}

@keyframes scrollLineWidth {
  0%, 100% { width: 40px; opacity: 1; }
  50%       { width: 64px; opacity: 0.4; }
}

/* Right-edge decorative column */
.fv-edge {
  display: none; /* mobile: hidden */
}

/* ===== Philosophy (dark) ===== */
.philosophy { padding-block: var(--space-160); }

.philosophy-inner {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: var(--space-80);
  align-items: start;
}

.philosophy-text {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  line-height: 2.4;
  font-weight: 400;
  color: rgba(255,255,255,0.55);
}
.philosophy-text p + p { margin-top: var(--space-32); }

/* ===== Issue ===== */
.issue { padding-block: var(--space-128); }

.issue-inner {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-96);
  align-items: start;
}

.issue-text {
  font-size: 1.7rem;
  line-height: 2.2;
  color: var(--color-text-mid);
}
.issue-text p + p { margin-top: var(--space-24); }

.issue-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background-color: var(--color-border);
  border: 1px solid var(--color-border);
}

.issue-card {
  background-color: var(--color-bg-subtle);
  padding: var(--space-24) var(--space-24);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  line-height: 1.7;
  color: var(--color-text-mid);
  font-weight: 500;
  transition: background-color var(--dur-fast) var(--ease);
}
.issue-card:hover { background-color: var(--color-bg); }

/* ===== Solution ===== */
.solution { padding-block: var(--space-128); }

.solution-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-96);
  align-items: center;
}

.solution-text {
  font-size: 1.7rem;
  line-height: 2.2;
  color: var(--color-text-mid);
}
.solution-text p + p { margin-top: var(--space-24); }

/* ===== Service Overview ===== */
.service-overview { padding-block: var(--space-128); }

.service-overview-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  margin-top: var(--space-64);
  background-color: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
}

.section--dark .service-overview-grid {
  background-color: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.06);
}

.service-item {
  background-color: var(--color-bg);
  padding: var(--space-48) var(--space-32);
  border-right: 1px solid var(--color-border);
  transition: background-color var(--dur-fast) var(--ease);
}
.service-item:last-child { border-right: none; }
.service-item:hover { background-color: var(--color-bg-subtle); }

.section--dark .service-item {
  background-color: rgba(255,255,255,0.04);
  border-right-color: rgba(255,255,255,0.07);
}
.section--dark .service-item:hover {
  background-color: rgba(255,255,255,0.09);
}

.service-item-num {
  font-family: var(--font-label);
  font-size: 1rem;
  font-style: italic;
  letter-spacing: 0.22em;
  color: var(--color-text-light);
  display: block;
  margin-bottom: var(--space-24);
}
.section--dark .service-item-num { color: rgba(255,255,255,0.25); }

.service-item-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 1.7;
  margin-bottom: var(--space-16);
  color: var(--color-text);
}
.section--dark .service-item-title { color: #fff; }

.service-item-text {
  font-size: 1.3rem;
  line-height: 1.9;
  color: var(--color-text-mid);
}
.section--dark .service-item-text { color: rgba(255,255,255,0.45); }

/* ===== Strength ===== */
.strength { padding-block: var(--space-128); }

.strength-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-64);
  margin-bottom: var(--space-96);
  padding-bottom: var(--space-64);
  border-bottom: 1px solid var(--color-border);
}

.strength-lead {
  font-size: 1.7rem;
  line-height: 2.1;
  color: var(--color-text-mid);
  align-self: end;
}
.strength-lead p + p { margin-top: var(--space-16); }

.strength-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.strength-item {
  padding: var(--space-48) var(--space-40);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.strength-item-num {
  font-family: var(--font-label);
  font-size: 4rem;
  font-style: italic;
  font-weight: 300;
  letter-spacing: 0.05em;
  color: rgba(0,0,0,0.07);
  display: block;
  line-height: 1;
  margin-bottom: var(--space-24);
}

.strength-item-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: var(--space-12);
}

.strength-item-text {
  font-size: 1.4rem;
  line-height: 1.9;
  color: var(--color-text-mid);
}

/* ===== Works Section (TOP) ===== */
.works-section { padding-block: var(--space-128); }

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-40);
  margin-top: var(--space-64);
}

.work-card {
  background-color: var(--color-bg);
  overflow: hidden;
  transition: transform var(--dur-fast) var(--ease);
}
.work-card:hover { transform: translateY(-8px); }

.work-card-thumb {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #e8e3da 0%, #d8d2c8 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.work-card-thumb-label {
  font-family: var(--font-label);
  font-size: 1rem;
  font-style: italic;
  letter-spacing: 0.28em;
  color: rgba(0,0,0,0.2);
}

.work-card-body {
  padding: var(--space-28, 1.75rem) var(--space-24) var(--space-32);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-ink);
}

.work-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
}

.tag {
  font-family: var(--font-label);
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--color-text-light);
  border: 1px solid var(--color-border);
  padding: 3px 10px;
}

.work-card-title {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 600;
  line-height: 1.55;
  margin-bottom: var(--space-12);
}

.work-card-text {
  font-size: 1.35rem;
  line-height: 1.9;
  color: var(--color-text-mid);
  margin-bottom: var(--space-24);
}

.work-card-link {
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  border-bottom: 1px solid var(--color-border-mid);
  padding-bottom: 2px;
  transition: border-color var(--dur-fast) var(--ease);
}
.work-card-link:hover { border-bottom-color: var(--color-text); }

/* ===== About Teaser (dark) ===== */
.about-teaser { padding-block: var(--space-128); }

.about-teaser-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-96);
  align-items: center;
}

.about-teaser-text {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  line-height: 2.4;
  font-weight: 400;
  color: rgba(255,255,255,0.55);
}

/* ===== Blog Section ===== */
.blog-section { padding-block: var(--space-128); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-40);
  margin-top: var(--space-64);
}

.blog-card {
  background-color: var(--color-bg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.blog-card:hover { transform: translateY(-6px); border-color: var(--color-border-mid); }

.blog-card-thumb {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #eae6df 0%, #dcd7ce 100%);
}

.blog-card-body { padding: var(--space-24); }

.blog-card-cat {
  font-family: var(--font-label);
  font-size: 1rem;
  letter-spacing: 0.2em;
  color: var(--color-text-light);
  display: block;
  margin-bottom: var(--space-8);
}

.blog-card-title {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: var(--space-8);
}

.blog-card-date {
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: var(--color-text-light);
  margin-bottom: var(--space-12);
}

.blog-card-excerpt {
  font-size: 1.3rem;
  line-height: 1.9;
  color: var(--color-text-mid);
  margin-bottom: var(--space-16);
}

.blog-card-link {
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2px;
  transition: border-color var(--dur-fast) var(--ease);
}
.blog-card-link:hover { border-bottom-color: var(--color-text); }

.blog-note-link { margin-top: var(--space-48); text-align: center; }

/* ===== Company Short ===== */
.company-short {
  padding-block: var(--space-96);
  border-top: 1px solid var(--color-border);
}

.company-short-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-96);
  align-items: center;
}

.company-table { width: 100%; border-collapse: collapse; }
.company-table th,
.company-table td {
  padding: var(--space-12) 0;
  font-size: 1.45rem;
  line-height: 1.8;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}
.company-table th {
  width: 80px;
  color: var(--color-text-light);
  font-weight: 400;
  padding-right: var(--space-24);
  white-space: nowrap;
}

/* ===== Final CTA (dark) ===== */
.final-cta {
  padding-block: var(--space-160);
  text-align: center;
}
.final-cta .section-lead { max-width: 520px; margin-inline: auto; }

/* ===== Page FV (inner pages) ===== */
.page-fv {
  padding-top: calc(72px + var(--space-96));
  padding-bottom: var(--space-96);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.page-fv-watermark {
  position: absolute;
  right: -4%;
  bottom: -10%;
  font-family: var(--font-label);
  font-size: clamp(20rem, 32vw, 48rem);
  font-weight: 300;
  font-style: italic;
  color: rgba(0,0,0,0.035);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.02em;
}

.page-fv-label {
  display: block;
  font-family: var(--font-label);
  font-size: 1rem;
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.32em;
  color: var(--color-text-light);
  margin-bottom: var(--space-24);
  text-transform: uppercase;
}

.page-fv-heading {
  font-family: var(--font-heading);
  font-size: clamp(3.2rem, 4.4vw, 6.8rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-32);
  position: relative;
  z-index: 1;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.page-fv-lead {
  font-size: 1.7rem;
  line-height: 2.1;
  color: var(--color-text-mid);
  max-width: 640px;
  position: relative;
  z-index: 1;
}

/* ===== About Page ===== */
.about-origin { padding-block: var(--space-128); }

.about-origin-inner {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-96);
}

.about-origin .section-heading {
  font-size: clamp(2rem, 2.6vw, 4rem);
}

.about-origin-sub {
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1.8;
  color: var(--color-text-mid);
  margin-bottom: var(--space-48);
  font-weight: 400;
}

.about-origin-text {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  line-height: 2.4;
  color: var(--color-text-mid);
  font-weight: 400;
}
.about-origin-text p + p { margin-top: var(--space-28, 1.75rem); }

.about-value { padding-block: var(--space-128); }

.about-value-lead {
  font-size: 1.7rem;
  line-height: 2.1;
  color: var(--color-text-mid);
  max-width: 640px;
  margin-bottom: var(--space-80);
}
.about-value-lead p + p { margin-top: var(--space-16); }

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.value-item {
  padding: var(--space-48) var(--space-40);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.value-item-num {
  font-family: var(--font-label);
  font-size: 3.6rem;
  font-style: italic;
  font-weight: 300;
  color: rgba(0,0,0,0.07);
  display: block;
  line-height: 1;
  margin-bottom: var(--space-20);
}

.value-item-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: var(--space-12);
}

.value-item-text {
  font-size: 1.4rem;
  line-height: 1.9;
  color: var(--color-text-mid);
}

.about-message { padding-block: var(--space-128); }

.about-message-inner {
  max-width: var(--container-narrow);
  margin-inline: auto;
}

.about-message-text {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  line-height: 2.5;
  font-weight: 400;
}
.section--dark .about-message-text { color: rgba(255,255,255,0.55); }
.about-message-text p + p { margin-top: var(--space-32); }

.about-message-sig {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  text-align: right;
  padding-top: var(--space-48);
  margin-top: var(--space-48);
  border-top: 1px solid rgba(255,255,255,0.1);
  line-height: 2;
  color: rgba(255,255,255,0.5);
}

.about-profile { padding-block: var(--space-96); }

.profile-table { width: 100%; max-width: 780px; border-collapse: collapse; }
.profile-table th,
.profile-table td {
  padding: var(--space-16) var(--space-24);
  font-size: 1.5rem;
  line-height: 1.9;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}
.profile-table tr:first-child th,
.profile-table tr:first-child td { border-top: 1px solid var(--color-border); }
.profile-table th {
  width: 140px;
  color: var(--color-text-light);
  font-weight: 400;
  padding-right: var(--space-32);
  white-space: nowrap;
}

/* ===== Service Page ===== */
.service-concept { padding-block: var(--space-128); }

.service-concept-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-96);
}

.service-concept-text {
  font-size: 1.7rem;
  line-height: 2.2;
  color: var(--color-text-mid);
}
.service-concept-text p + p { margin-top: var(--space-24); }

.service-purposes { border-top: 1px solid var(--color-border); }

.service-purpose {
  padding-block: var(--space-96);
  border-bottom: 1px solid var(--color-border);
}

.service-purpose-inner {
  display: grid;
  grid-template-columns: 3fr 4fr 5fr;
  gap: var(--space-64);
  align-items: start;
}

.service-purpose-num {
  font-family: var(--font-label);
  font-size: 1rem;
  font-style: italic;
  letter-spacing: 0.22em;
  color: var(--color-text-light);
  display: block;
  margin-bottom: var(--space-16);
}

.service-purpose-title {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: var(--space-24);
}

.service-tags { display: flex; flex-wrap: wrap; gap: var(--space-8); }

.service-issues-label {
  font-family: var(--font-label);
  font-size: 1rem;
  font-style: italic;
  letter-spacing: 0.2em;
  color: var(--color-text-light);
  display: block;
  margin-bottom: var(--space-16);
}

.service-issues-list { display: flex; flex-direction: column; gap: var(--space-12); }
.service-issues-list li {
  font-size: 1.4rem;
  line-height: 1.7;
  color: var(--color-text-mid);
  padding-left: var(--space-16);
  position: relative;
}
.service-issues-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-border-mid);
}

.service-content-text { font-size: 1.6rem; line-height: 2.1; color: var(--color-text-mid); }
.service-content-text p + p { margin-top: var(--space-16); }

.service-price { padding-block: var(--space-128); }
.service-price-lead { font-size: 1.6rem; line-height: 2; color: var(--color-text-mid); margin-bottom: var(--space-64); }

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background-color: var(--color-border);
  border: 1px solid var(--color-border);
}

.price-item {
  background-color: var(--color-bg);
  padding: var(--space-40) var(--space-32);
  transition: background-color var(--dur-fast) var(--ease);
}
.price-item:hover { background-color: var(--color-bg-subtle); }

.price-item-name {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: var(--space-16);
}

.price-item-amount {
  font-family: var(--font-label);
  font-size: 2.8rem;
  font-weight: 300;
  letter-spacing: 0.03em;
}

.service-flow { padding-block: var(--space-128); }

.flow-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: var(--space-64);
  position: relative;
}
.flow-list::before {
  content: '';
  position: absolute;
  top: 32px; left: 10%; right: 10%;
  height: 1px;
  background-color: var(--color-border);
}

.flow-item { padding: 0 var(--space-16); text-align: center; }

.flow-item-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px; height: 64px;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  font-family: var(--font-label);
  font-size: 1.2rem;
  font-style: italic;
  letter-spacing: 0.1em;
  color: var(--color-text-mid);
  margin-inline: auto;
  margin-bottom: var(--space-24);
  position: relative;
  z-index: 1;
}

.flow-item-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--space-12);
}

.flow-item-text { font-size: 1.3rem; line-height: 1.8; color: var(--color-text-mid); }

.service-faq { padding-block: var(--space-128); }
.faq-list { border-top: 1px solid var(--color-border); margin-top: var(--space-64); }
.faq-item { border-bottom: 1px solid var(--color-border); }

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-24) 0;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 500;
  line-height: 1.6;
  gap: var(--space-24);
  user-select: none;
}

.faq-icon { flex-shrink: 0; width: 20px; height: 20px; position: relative; }
.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  background-color: var(--color-text);
  top: 50%; left: 50%;
}
.faq-icon::before { width: 14px; height: 1px; transform: translate(-50%,-50%); }
.faq-icon::after  { width: 1px; height: 14px; transform: translate(-50%,-50%); transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease); }
.faq-item.open .faq-icon::after { transform: translate(-50%,-50%) rotate(90deg); opacity: 0; }

.faq-answer {
  display: none;
  padding: 0 0 var(--space-24);
  font-size: 1.55rem;
  line-height: 2;
  color: var(--color-text-mid);
  max-width: 800px;
}
.faq-item.open .faq-answer { display: block; }

.service-cta { padding-block: var(--space-128); text-align: center; }

/* ===== Works / Blog / Contact pages ===== */
.works-list { padding-block: var(--space-96); }
.works-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-40);
  margin-top: var(--space-64);
}

.works-cta { padding-block: var(--space-128); text-align: center; }
.works-cta-sub { font-size: 1.4rem; color: rgba(255,255,255,0.35); margin-bottom: var(--space-24); letter-spacing: 0.1em; }

.blog-list { padding-block: var(--space-96); }
.blog-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-40);
  margin-top: var(--space-64);
}

.blog-cta { padding-block: var(--space-128); text-align: center; }
.blog-cta-sub { font-size: 1.4rem; color: rgba(255,255,255,0.35); margin-bottom: var(--space-24); }

.contact-section { padding-block: var(--space-128); }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-96);
}

.contact-intro {
  font-size: 1.6rem;
  line-height: 2.1;
  color: var(--color-text-mid);
}

.form-group { margin-bottom: var(--space-32); }

.form-label {
  display: block;
  font-size: 1.3rem;
  letter-spacing: 0.06em;
  color: var(--color-text-mid);
  margin-bottom: var(--space-8);
}

.form-required {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-left: var(--space-8);
}

.form-input, .form-textarea {
  width: 100%;
  padding: var(--space-16);
  font-family: var(--font-body);
  font-size: 1.5rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 0;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color var(--dur-fast) var(--ease);
}
.form-input:focus, .form-textarea:focus { outline: none; border-color: var(--color-text); }
.form-textarea { resize: vertical; min-height: 200px; line-height: 1.9; }

.form-submit { margin-top: var(--space-48); }

/* ===== Contact Form 7 integration ===== */
/* CF7のsubmitはinput要素なので::afterが効かない。同等スタイルで上書き */
input.btn {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}
input.btn::after { display: none; } /* ::afterは効かないので非表示指定も不要だが念のため */

/* フォームラッパー — CF7デフォルト余白をリセット */
.wpcf7 { margin: 0; }
.wpcf7-form { margin: 0; }

/* 各フィールドのラップ要素 — inline-block化を解除 */
.wpcf7-form-control-wrap {
  display: block;
  width: 100%;
}

/* バリデーションエラー文言 */
.wpcf7-not-valid-tip {
  display: block;
  margin-top: var(--space-8);
  font-size: 1.2rem;
  color: #c0392b;
  letter-spacing: 0.04em;
}

/* 送信後メッセージ（成功・エラー共通） */
.wpcf7-response-output {
  margin-top: var(--space-32);
  padding: var(--space-16) var(--space-24);
  border: 1px solid var(--color-border);
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  border-radius: 0;
}
.wpcf7-response-output.wpcf7-mail-sent-ok {
  border-color: #27ae60;
  color: #27ae60;
  background: #f0faf4;
}
.wpcf7-response-output.wpcf7-validation-errors,
.wpcf7-response-output.wpcf7-mail-sent-ng,
.wpcf7-response-output.wpcf7-spam-blocked {
  border-color: #c0392b;
  color: #c0392b;
  background: #fdf3f2;
}

/* 送信ボタンの送信中スピナー非表示（ローダーがデザインと合わないため） */
.wpcf7 .ajax-loader { display: none; }

/* ===== FV — Desktop enhancements ===== */
@media (min-width: 1025px) {
  .fv-content { max-width: 860px; }

  /* Right-edge decorative column */
  .fv-edge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-20);
    position: absolute;
    right: var(--space-64);
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    animation: fv-fade-up 1s var(--ease-out) 1.6s both;
  }
  .fv-edge-line {
    display: block;
    width: 1px;
    height: min(30vh, 200px);
    background: linear-gradient(to bottom, transparent, var(--color-border-mid) 40%, var(--color-border-mid) 60%, transparent);
    animation: fv-edge-grow 1.4s var(--ease-out) 1.8s both;
    transform-origin: top;
    transform: scaleY(0);
  }
  @keyframes fv-edge-grow {
    to { transform: scaleY(1); }
  }
  .fv-edge-num {
    font-family: var(--font-label);
    font-size: 1rem;
    font-style: italic;
    letter-spacing: 0.3em;
    color: var(--color-text-light);
    writing-mode: vertical-rl;
    text-orientation: mixed;
  }
}

/* ===== Philosophy Image ===== */
.philosophy-img {
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
}
.philosophy-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.42;
  mix-blend-mode: luminosity;
  filter: grayscale(20%);
}

/* ===== About Teaser Image ===== */
.about-teaser-image {
  width: 100%;
  height: min(60vh, 520px);
  overflow: hidden;
}
.about-teaser-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.6;
}

/* ===== Card Images ===== */
.work-card-thumb img,
.blog-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s var(--ease);
}
.work-card:hover .work-card-thumb img,
.blog-card:hover .blog-card-thumb img {
  transform: scale(1.05);
}

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .container { padding-inline: var(--space-40); }

  .header-nav {
    display: none;
    position: fixed;
    inset: 0;
    background-color: var(--color-bg);
    padding: calc(72px + var(--space-48)) var(--space-40) var(--space-48);
    z-index: 99;
    flex-direction: column;
    justify-content: flex-start;
  }
  .header-nav.open { display: flex; }
  .nav-list { flex-direction: column; align-items: flex-start; gap: var(--space-32); }
  .nav-link { font-size: 2.8rem; font-family: var(--font-heading); font-weight: 600; color: var(--color-text); }
  .nav-link::after { display: none; }
  .header-cta { display: none; }
  .hamburger { display: flex; z-index: 101; }

  .philosophy-inner,
  .issue-inner,
  .solution-inner,
  .about-teaser-inner,
  .company-short-inner,
  .service-concept-inner,
  .contact-inner,
  .about-origin-inner { grid-template-columns: 1fr; gap: var(--space-48); }

  .strength-header { grid-template-columns: 1fr; }
  .service-overview-grid { grid-template-columns: repeat(2, 1fr); }
  .strength-grid, .value-grid { grid-template-columns: repeat(2, 1fr); }
  .works-grid, .works-cards-grid, .blog-grid, .blog-cards-grid { grid-template-columns: repeat(2, 1fr); }

  .service-purpose-inner { grid-template-columns: 1fr 1fr; }
  .price-grid { grid-template-columns: repeat(2, 1fr); }

  .flow-list { grid-template-columns: 1fr; }
  .flow-list::before { display: none; }
  .flow-item {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: var(--space-24);
    text-align: left;
    padding: 0;
    margin-bottom: var(--space-32);
  }
  .flow-item-num { margin: 0; }

  .footer-top, .footer-mid { grid-template-columns: 1fr; }
}

/* ===== Single Article ===== */
.single-article-inner { max-width: 800px; margin-inline: auto; }
.single-article-thumb { margin-bottom: var(--space-64); }
.single-article-thumb img { width: 100%; border-radius: 2px; display: block; }
.single-article-body {
  font-size: 1.05rem;
  line-height: 2;
  color: var(--color-text-dark);
}
.single-article-body p { margin-bottom: 1.6em; }
.single-article-body h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2vw, 2rem);
  margin: 2.5em 0 1em;
  color: var(--color-ink);
}
.single-article-body h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 1.5vw, 1.5rem);
  margin: 2em 0 0.8em;
  color: var(--color-ink);
}
.single-article-body ul,
.single-article-body ol { padding-left: 1.6em; margin-bottom: 1.6em; }
.single-article-body li { margin-bottom: 0.4em; }
.single-article-body blockquote {
  border-left: 3px solid var(--color-border);
  padding-left: var(--space-24);
  margin: 2em 0;
  color: var(--color-text-mid);
  font-style: italic;
}
.single-article-tags { display: flex; flex-wrap: wrap; gap: var(--space-8); margin-top: var(--space-48); }
.single-article-tags a { text-decoration: none; }

/* ===== Post Navigation ===== */
.post-nav { padding-block: var(--space-48); border-top: 1px solid var(--color-border); }
.post-nav-inner {
  display: flex;
  justify-content: space-between;
  gap: var(--space-32);
}
.post-nav-link {
  display: flex;
  flex-direction: column;
  gap: 0.4em;
  text-decoration: none;
  max-width: 44%;
}
.post-nav-link--next { align-items: flex-end; margin-left: auto; }
.post-nav-dir {
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--color-text-mid);
}
.post-nav-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--color-ink);
  line-height: 1.5;
}
.post-nav-link:hover .post-nav-title { color: var(--color-accent); }

/* ===== Blog Card Inner Link ===== */
.blog-card-inner {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
}
.blog-card-inner:hover .blog-card-title { color: var(--color-accent); }

/* ===== Pagination ===== */
.pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  padding-top: var(--space-64);
}
.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  font-family: var(--font-label);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: var(--color-ink);
  transition: background 0.2s, color 0.2s;
}
.pagination .page-numbers.current,
.pagination .page-numbers:hover {
  background: var(--color-ink);
  color: #fff;
  border-color: var(--color-ink);
}
.pagination .page-numbers.dots { border: none; width: auto; }

@media (max-width: 768px) {
  .container { padding-inline: var(--space-24); }
  .section { padding-block: var(--space-80); }
  .fv-heading { font-size: clamp(2.2rem, 6.8vw, 4.2rem); word-break: normal; }
  .fv-watermark { display: none; }
  .page-fv-watermark { display: none; }

  .service-overview-grid { grid-template-columns: 1fr; }
  .service-item { border-right: none; border-bottom: 1px solid var(--color-border); }
  .strength-grid, .value-grid { grid-template-columns: 1fr; }
  .works-grid, .works-cards-grid, .blog-grid, .blog-cards-grid { grid-template-columns: 1fr; }
  .issue-cards { grid-template-columns: 1fr; }
  .service-purpose-inner { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; background: none; border: none; gap: var(--space-12); }
  .price-item { border: 1px solid var(--color-border); }

  .fv-scroll { left: var(--space-24); }
  .footer-copyright { text-align: center; }
}