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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: #2c2c2c;
  background-color: #fff;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: opacity 0.2s ease;
}

a:hover {
  opacity: 0.8;
}

ul {
  list-style: none;
}

/* ===========================
   VARIABLES
=========================== */
:root {
  --color-primary: #D73C14;
  --color-primary-light: #FFB998;
  --color-primary-pale: #FFF5F2;
  --color-dark: #1a1a2e;
  --color-dark-mid: #2c3e50;
  --color-text: #333;
  --color-text-light: #666;
  --color-bg: #fff;
  --color-bg-gray: #f8f7f5;
  --color-border: #e8e0d8;
  --font-serif: 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-display: 'Playfair Display', serif;
  --max-width: 1100px;
  --section-padding: 100px 0;
}

/* ===========================
   CONTAINER
=========================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.btn--primary {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: #b8300f;
  border-color: #b8300f;
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(215, 60, 20, 0.3);
}

.btn--outline {
  background-color: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.7);
}

.btn--outline:hover {
  background-color: rgba(255,255,255,0.15);
  opacity: 1;
}

.btn--large {
  padding: 18px 48px;
  font-size: 1.05rem;
}

/* ===========================
   SECTION HEADER
=========================== */
.section {
  padding: var(--section-padding);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header--left {
  text-align: left;
}

.section-header__en {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  line-height: 1;
  margin-bottom: 8px;
}

.section-header__ja {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-dark);
  letter-spacing: 0.05em;
  position: relative;
  display: inline-block;
}

.section-header__ja::before {
  content: '・';
  color: var(--color-primary);
  margin-right: 4px;
}

/* ===========================
   HEADER
=========================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.3s ease;
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
}

.header__logo-img {
  height: 44px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  display: block;
}

.footer__logo-img {
  height: 48px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  margin-bottom: 4px;
}

.footer__logo-sub {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  margin-top: 2px;
}

.footer__logo-en {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
}

.header__logo-ja {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.08em;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__nav-list a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-dark);
  letter-spacing: 0.05em;
  position: relative;
}

.header__nav-list a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
}

.header__nav-list a:hover::after {
  width: 100%;
}

.header__nav-cta {
  background-color: var(--color-primary) !important;
  color: #fff !important;
  padding: 8px 20px;
  border-radius: 4px;
  font-weight: 700 !important;
}

.header__nav-cta::after {
  display: none !important;
}

.header__nav-cta:hover {
  background-color: #b8300f !important;
  opacity: 1 !important;
}

.header__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.header__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-dark);
  transition: all 0.3s ease;
}

/* ===========================
   HERO
=========================== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 100px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(10, 15, 30, 0.82) 0%,
    rgba(10, 15, 30, 0.55) 50%,
    rgba(10, 15, 30, 0.2) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
}

.hero__label {
  font-size: 0.9rem;
  color: var(--color-primary-light);
  letter-spacing: 0.15em;
  font-weight: 500;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero__label::before {
  content: '';
  display: inline-block;
  width: 40px;
  height: 1px;
  background-color: var(--color-primary-light);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.hero__sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.9;
  margin-bottom: 40px;
  max-width: 500px;
  border-left: 3px solid var(--color-primary);
  padding-left: 16px;
}

.hero__cta-wrap {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 30px;
  right: 60px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
}

.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollLine 2s ease infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===========================
   PROBLEM
=========================== */
.problem {
  background-color: var(--color-bg-gray);
}

.problem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.problem__grid--4 {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 1200px) {
  .problem__grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.problem__card {
  background-color: #fff;
  border-radius: 8px;
  padding: 36px 28px;
  border-top: 4px solid var(--color-primary);
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.problem__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.problem__card-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary-light);
  line-height: 1;
  margin-bottom: 16px;
}

.problem__card-text {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--color-text);
}

.problem__card-text strong {
  color: var(--color-primary);
}

.problem__arrow {
  text-align: center;
}

.problem__arrow svg {
  width: 48px;
  height: 32px;
  margin: 0 auto 12px;
  display: block;
}

.problem__arrow-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-dark);
  letter-spacing: 0.05em;
}

/* ===========================
   ABOUT
=========================== */
.about {
  background-color: #fff;
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 40px;
}

.about__image-wrap {
  position: relative;
}

.about__img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 4px;
}

.about__badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background-color: var(--color-primary);
  color: #fff;
  padding: 16px 20px;
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(215,60,20,0.3);
}

.about__badge-text {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.about__lead {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.7;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.about__text {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--color-text);
  margin-bottom: 16px;
}

.about__profile {
}

.about__profile-table {
  width: 100%;
  border-collapse: collapse;
}

.about__profile-table th,
.about__profile-table td {
  padding: 12px 16px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.about__profile-table th {
  width: 100px;
  color: var(--color-primary);
  font-weight: 700;
  white-space: nowrap;
}

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

/* ===========================
   VALUE
=========================== */
.value {
  background-color: var(--color-dark);
  color: #fff;
}

.value .section-header__en {
  color: var(--color-primary-light);
}

.value .section-header__ja {
  color: #fff;
}

.value .section-header__ja::before {
  color: var(--color-primary-light);
}

.value__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background-color: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  overflow: hidden;
}

.value__card {
  padding: 48px 36px;
  background-color: var(--color-dark);
  transition: background-color 0.3s ease;
}

.value__card:hover {
  background-color: rgba(215, 60, 20, 0.08);
}

.value__card-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 24px;
}

.value__card-icon svg {
  width: 100%;
  height: 100%;
}

.value__card-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 16px;
}

.value__card-text {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.9;
}

/* ===========================
   SERVICE
=========================== */
.service {
  background-color: var(--color-bg-gray);
}

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

.service__item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 24px;
  transition: box-shadow 0.3s ease;
}

.service__item:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.service__item--reverse {
  direction: rtl;
}

.service__item--reverse > * {
  direction: ltr;
}

.service__item-content {
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service__item-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary-light);
  line-height: 1;
  margin-bottom: 12px;
}

.service__item-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 16px;
  line-height: 1.5;
}

.service__item-text {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--color-text);
  margin-bottom: 20px;
}

.service__item-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service__item-list li {
  font-size: 0.85rem;
  color: var(--color-text-light);
  padding-left: 16px;
  position: relative;
}

.service__item-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

.service__item-img-wrap {
  overflow: hidden;
}

.service__item-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service__item:hover .service__item-img-wrap img {
  transform: scale(1.04);
}

/* ===========================
   BPR 4STEP
=========================== */
.bpr {
  background-color: #fff;
}

.bpr__lead {
  text-align: center;
  max-width: 700px;
  margin: -30px auto 60px;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--color-text-light);
}

.bpr__steps {
  display: flex;
  align-items: stretch;
  gap: 0;
  justify-content: center;
  flex-wrap: nowrap;
}

.bpr__step {
  flex: 1;
  max-width: 220px;
  background-color: var(--color-primary-pale);
  border-radius: 8px;
  padding: 36px 24px;
  text-align: center;
  border: 1px solid rgba(215, 60, 20, 0.15);
  transition: all 0.3s ease;
}

.bpr__step:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.bpr__step-num {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  transition: color 0.3s ease;
}

.bpr__step-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
}

.bpr__step-icon svg {
  width: 100%;
  height: 100%;
  transition: all 0.3s ease;
}

.bpr__step-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 6px;
  transition: color 0.3s ease;
}

.bpr__step-subtitle {
  font-size: 0.75rem;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  transition: color 0.3s ease;
}

.bpr__step-text {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--color-text-light);
  transition: color 0.3s ease;
}

.bpr__step-arrow {
  flex-shrink: 0;
  width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bpr__step-arrow svg {
  width: 36px;
  height: 24px;
}

/* BPR section accent line */
.bpr {
  position: relative;
}

/* ===========================
   OUTPUT
=========================== */
.output {
  background-color: var(--color-bg-gray);
}

.output__lead {
  text-align: center;
  max-width: 700px;
  margin: -30px auto 60px;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--color-text-light);
}

.output__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.output__card {
  background-color: #fff;
  border-radius: 8px;
  padding: 36px 24px;
  text-align: center;
  border-bottom: 3px solid var(--color-primary);
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
}

.output__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.output__card-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 20px;
}

.output__card-icon svg {
  width: 100%;
  height: 100%;
}

.output__card-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 12px;
  line-height: 1.5;
}

.output__card-text {
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--color-text-light);
}

.output__card:not(:has(.output__card-text)) .output__card-title {
  margin-bottom: 0;
}

/* ===========================
   REASON
=========================== */
.reason {
  background-color: #fff;
}

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

.reason__item {
  display: flex;
  gap: 40px;
  align-items: center;
  padding: 40px 0;
  border-bottom: 1px solid var(--color-border);
}

.reason__item:first-child {
  border-top: 1px solid var(--color-border);
}

.reason__item-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-primary-light);
  line-height: 1;
  flex-shrink: 0;
  width: 80px;
}

.reason__item-body {
  flex: 1;
}

.reason__item-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 12px;
  line-height: 1.5;
}

.reason__item-text {
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--color-text);
}

.reason__item-body > .reason__item-title:only-child {
  margin-bottom: 0;
}

/* ===========================
   FRONT END (1Day診断)
=========================== */
.front {
  background: linear-gradient(135deg, var(--color-dark) 0%, #2c3e50 100%);
  color: #fff;
}

.front__inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.front__two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.front__card {
  background-color: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  padding: 36px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  position: relative;
}

.front__card--primary {
  background-color: rgba(215, 60, 20, 0.15);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.front__card-label {
  display: inline-block;
  background-color: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.8);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 16px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.front__card-label--primary {
  background-color: var(--color-primary);
  color: #fff;
}

.front__card-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 16px;
}

.front__card-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: 16px;
}

.front__card-price span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  font-weight: 400;
}

.front__card-text {
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.75);
  margin-bottom: 24px;
}

.front__badge-wrap {
  margin-bottom: 20px;
  text-align: center;
}

.front__badge {
  display: inline-block;
  background-color: var(--color-primary);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 6px 20px;
  border-radius: 20px;
}

.front__title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 32px;
  letter-spacing: 0.05em;
  text-align: center;
}

.front__price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: 28px;
}

.front__price span {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  font-weight: 400;
}

.front__text {
  font-size: 0.95rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
}

.front__text strong {
  color: var(--color-primary-light);
}

.front__features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  text-align: left;
  background-color: rgba(255,255,255,0.05);
  border-radius: 8px;
  padding: 20px 24px;
  border: 1px solid rgba(255,255,255,0.1);
  flex: 1;
}

.front__feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
}

.front__feature-check {
  color: var(--color-primary-light);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===========================
   CONTACT
=========================== */
.contact {
  background-color: var(--color-bg-gray);
}

.contact__lead {
  text-align: center;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--color-text-light);
  margin-top: -30px;
  margin-bottom: 48px;
}

.contact__cta {
  text-align: center;
  margin-top: 24px;
}

.contact__cta-btn {
  min-width: 320px;
}

.contact__form {
  max-width: 700px;
  margin: 0 auto;
  background-color: #fff;
  border-radius: 8px;
  padding: 48px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.contact__form-row {
  margin-bottom: 24px;
}

.contact__label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}

.contact__required {
  display: inline-block;
  background-color: var(--color-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 3px;
  margin-left: 8px;
  vertical-align: middle;
}

.contact__input,
.contact__select,
.contact__textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text);
  background-color: #fafafa;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}

.contact__input:focus,
.contact__select:focus,
.contact__textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(215, 60, 20, 0.1);
  background-color: #fff;
}

.contact__textarea {
  resize: vertical;
  min-height: 140px;
}

.contact__form-row--check {
  margin-top: 8px;
}

.contact__check-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text);
  cursor: pointer;
}

.contact__check-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

.contact__form-submit {
  text-align: center;
  margin-top: 32px;
}

/* ===========================
   FOOTER
=========================== */
.footer {
  background: linear-gradient(135deg, var(--color-dark) 0%, #2c3e50 100%);
  color: rgba(255,255,255,0.7);
}

.footer__inner {
  padding-top: 60px;
  padding-bottom: 40px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}

.footer__logo-en {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: 6px;
}

.footer__logo-ja {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
}

.footer__nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: flex-end;
}

.footer__nav-list a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s ease;
}

.footer__nav-list a:hover {
  color: var(--color-primary-light);
  opacity: 1;
}

.footer__copy {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 40px;
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.05em;
}

/* ===========================
   FLOATING CTA
=========================== */
.floating-cta {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease;
  pointer-events: none;
}

.floating-cta.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.floating-cta .btn {
  box-shadow: 0 6px 24px rgba(215, 60, 20, 0.4);
}

/* ===========================
   ANIMATIONS
=========================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 1024px) {
  .container {
    padding: 0 24px;
  }

  .header__inner {
    padding: 0 24px;
  }

  .hero__content {
    padding: 0 24px;
  }

  .problem__grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

  .about__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about__image-wrap {
    max-width: 400px;
    margin: 0 auto;
  }

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

  .service__item,
  .service__item--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .service__item-img-wrap {
    height: 280px;
  }

  .bpr__steps {
    flex-direction: column;
    gap: 0;
    max-width: 320px;
    margin: 0 auto;
  }

  .bpr__step {
    max-width: 100%;
    width: 100%;
  }

  .bpr__step-arrow {
    transform: rotate(90deg);
    width: 100%;
    height: 40px;
  }

  .output__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer__nav-list {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 70px 0;
  }

  .header__nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background-color: #fff;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  }

  .header__nav.open {
    display: block;
  }

  .header__nav-list {
    flex-direction: column;
    gap: 0;
  }

  .header__nav-list li {
    border-bottom: 1px solid var(--color-border);
  }

  .header__nav-list a {
    display: block;
    padding: 14px 0;
    font-size: 0.95rem;
  }

  .header__nav-list a::after {
    display: none;
  }

  .header__nav-cta {
    margin-top: 12px;
    display: block;
    text-align: center;
    padding: 14px !important;
  }

  .header__hamburger {
    display: flex;
  }

  .section-header__en {
    font-size: 2.2rem;
  }

  .section-header__ja {
    font-size: 1.1rem;
  }

  .hero {
    padding-bottom: 80px;
  }

  .hero__title {
    font-size: 2rem;
  }

  .hero__cta-wrap {
    flex-direction: column;
  }

  .hero__cta-wrap .btn {
    text-align: center;
  }

  .hero__scroll {
    display: none;
  }

  .output__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .reason__item {
    flex-direction: column;
    gap: 16px;
  }

  .reason__item-num {
    font-size: 2.5rem;
  }

  .contact__form {
    padding: 32px 24px;
  }

  .front__title {
    font-size: 1.6rem;
  }

  .front__two-col {
    grid-template-columns: 1fr;
  }

  .floating-cta {
    bottom: 20px;
    right: 20px;
  }

  .floating-cta .btn {
    padding: 12px 24px;
    font-size: 0.85rem;
  }
}

/* ===== COMPANY ===== */
.company {
  background-color: #fff;
}

.company__table-wrap {
  max-width: 760px;
  margin: 0 auto;
}

.company__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  line-height: 1.8;
}

.company__table tr {
  border-bottom: 1px solid rgba(215, 60, 20, 0.12);
}

.company__table tr:first-child {
  border-top: 1px solid rgba(215, 60, 20, 0.12);
}

.company__table th {
  width: 160px;
  padding: 20px 24px;
  text-align: left;
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
  vertical-align: top;
  background-color: var(--color-primary-pale);
}

.company__table td {
  padding: 20px 24px;
  color: var(--color-text);
  vertical-align: top;
}

@media (max-width: 600px) {
  .company__table th {
    width: 100px;
    padding: 14px 12px;
    font-size: 0.85rem;
  }
  .company__table td {
    padding: 14px 12px;
    font-size: 0.85rem;
  }
}

/* ===== PROBLEM 5-GRID ===== */
.problem__grid--5 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.problem__grid--5 .problem__card:nth-child(4),
.problem__grid--5 .problem__card:nth-child(5) {
  grid-column: auto;
}
@media (max-width: 900px) {
  .problem__grid--5 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .problem__grid--5 {
    grid-template-columns: 1fr;
  }
}

/* ===== SERVICE ITEM TAG ===== */
.service__item-tag {
  display: inline-block;
  background: #FFF5F2;
  color: #D73C14;
  border: 1px solid #FFB998;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.2rem 0.9rem;
  margin-bottom: 0.6rem;
  letter-spacing: 0.03em;
}

/* ===== 3 PILLARS (APPROACHES) ===== */
.pillars {
  background: linear-gradient(135deg, var(--color-dark) 0%, #2c3e50 100%);
  color: #fff;
}
.pillars .section-header__en {
  color: var(--color-primary-light);
}
.pillars .section-header__ja {
  color: #fff;
}
.pillars .section-header__ja::before {
  color: var(--color-primary-light);
}
.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 3rem;
}
.pillars__card {
  background-color: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  padding: 48px 36px;
  position: relative;
  transition: all 0.3s ease;
}
.pillars__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}
.pillars__card-num {
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary-light);
  font-family: 'Playfair Display', serif;
  line-height: 1;
}
.pillars__card-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 24px;
}
.pillars__card-icon svg {
  width: 100%;
  height: 100%;
}
.pillars__card-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 16px;
}
.pillars__card-text {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.9;
}
@media (max-width: 900px) {
  .pillars__grid {
    grid-template-columns: 1fr;
  }
}

/* ===== OUTPUT 6-GRID ===== */
.output__grid--6 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 900px) {
  .output__grid--6 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .output__grid--6 {
    grid-template-columns: 1fr;
  }
}

/* ===== OUTPUT 7-GRID ===== */
.output__grid--7 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .output__grid--7 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .output__grid--7 {
    grid-template-columns: 1fr;
  }
}

/* ====================================== */
/* スマホ向け余白・サイズ最適化(2026/3/22) */
/* 巻き戻し: このブロック全体を削除すればOK */
/* ====================================== */
@media (max-width: 600px) {
  /* セクション全体の上下padding削減 */
  .section {
    padding: 48px 0 !important;
  }
  
  /* セクションヘッダーの余白圧縮 */
  .section-header {
    margin-bottom: 32px !important;
  }
  .section-header__en {
    font-size: 2.5rem !important;
  }
  .section-header__ja {
    font-size: 1rem !important;
  }
  
  /* Problem カード */
  .problem__grid {
    gap: 16px !important;
  }
  .problem__card {
    padding: 24px 20px !important;
  }
  .problem__card-num {
    font-size: 2.5rem !important;
    margin-bottom: 12px !important;
  }
  .problem__card-text {
    font-size: 0.95rem !important;
    line-height: 1.6 !important;
  }
  
  /* Three Approaches (pillars) カード */
  .pillars__grid {
    gap: 16px !important;
  }
  .pillars__card {
    padding: 28px 20px !important;
  }
  .pillars__card-num {
    font-size: 3rem !important;
  }
  .pillars__card-title {
    font-size: 1.15rem !important;
    margin-bottom: 12px !important;
  }
  .pillars__card-text {
    font-size: 0.9rem !important;
    line-height: 1.6 !important;
  }
  
  /* Service カード */
  .service__list {
    gap: 24px !important;
  }
  .service__item {
    padding: 28px 20px !important;
  }
  .service__item-num {
    font-size: 2.8rem !important;
    margin-bottom: 8px !important;
  }
  .service__item-title {
    font-size: 1.1rem !important;
    margin-bottom: 12px !important;
  }
  .service__item-text {
    font-size: 0.9rem !important;
    line-height: 1.6 !important;
  }
  .service__item-list li {
    font-size: 0.85rem !important;
  }
  
  /* Reason(選ばれる理由) */
  .reason__list {
    gap: 16px !important;
  }
  .reason__item {
    padding: 20px 16px !important;
  }
  .reason__item-num {
    font-size: 2rem !important;
  }
  .reason__item-title {
    font-size: 0.95rem !important;
    line-height: 1.5 !important;
  }
  
  /* Methodology(支援の流れ) */
  .bpr__lead {
    font-size: 0.95rem !important;
    margin-bottom: 24px !important;
  }
  .bpr__step {
    padding: 24px 20px !important;
  }
  .bpr__step-num {
    font-size: 1.3rem !important;
    margin-bottom: 12px !important;
  }
  .bpr__step-icon {
    width: 60px !important;
    height: 60px !important;
    margin: 0 auto 16px !important;
  }
  .bpr__step-icon svg {
    width: 100% !important;
    height: 100% !important;
  }
  .bpr__step-title {
    font-size: 1.05rem !important;
    margin-bottom: 8px !important;
  }
  .bpr__step-subtitle {
    font-size: 0.85rem !important;
    margin-bottom: 8px !important;
  }
  .bpr__step-text {
    font-size: 0.85rem !important;
    line-height: 1.5 !important;
  }
  .bpr__step-arrow {
    margin: 8px 0 !important;
  }
  .bpr__step-arrow svg {
    width: 24px !important;
    height: 16px !important;
  }
}

/* ====================================== */
/* スマホ全セクション2カラム表示(2026/3/22) */
/* 巻き戻し: このブロック全体を削除すればOK */
/* ====================================== */
@media (max-width: 600px) {
  /* Hero タイトルの<br>をスマホでは無効化(自動折り返し) */
  .hero__title br {
    display: none !important;
  }
  /* Problem 2カラム */
  .problem__grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }
  .problem__card {
    padding: 16px 12px !important;
  }
  .problem__card-num {
    font-size: 2rem !important;
    margin-bottom: 8px !important;
  }
  .problem__card-text {
    font-size: 0.85rem !important;
    line-height: 1.5 !important;
  }

  /* Three Approaches (pillars) 1カラム */
  .pillars__grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  .pillars__card {
    padding: 24px 20px !important;
  }
  .pillars__card-num {
    font-size: 2.5rem !important;
  }
  .pillars__card-title {
    font-size: 1.1rem !important;
    margin-bottom: 12px !important;
  }
  .pillars__card-text {
    font-size: 0.9rem !important;
    line-height: 1.6 !important;
  }

  /* Service 1カラム(画像なし) */
  .service__list {
    display: flex !important;
    flex-direction: column !important;
    gap: 20px !important;
  }
  .service__item {
    padding: 24px 20px !important;
    flex-direction: column !important;
  }
  .service__item--reverse {
    flex-direction: column !important;
  }
  .service__item--reverse > * {
    order: initial !important;
  }
  .service__item-content {
    padding: 0 !important;
  }
  .service__item-num {
    font-size: 2.5rem !important;
    margin-bottom: 4px !important;
  }
  .service__item-tag {
    font-size: 0.75rem !important;
    padding: 4px 10px !important;
    margin-bottom: 12px !important;
  }
  .service__item-title {
    font-size: 1.1rem !important;
    margin-bottom: 12px !important;
    line-height: 1.4 !important;
  }
  .service__item-text {
    font-size: 0.9rem !important;
    line-height: 1.6 !important;
  }
  .service__item-list li {
    font-size: 0.85rem !important;
  }
  .service__item-img-wrap {
    display: none !important;
  }

  /* Output(主要アウトプット)2カラム */
  .output__grid,
  .output__grid--6 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }
  .output__card {
    padding: 16px 12px !important;
  }
  .output__card-icon {
    width: 40px !important;
    height: 40px !important;
    margin: 0 auto 10px !important;
  }
  .output__card-icon svg {
    width: 100% !important;
    height: 100% !important;
  }
  .output__card-title {
    font-size: 0.9rem !important;
    line-height: 1.4 !important;
    margin-bottom: 6px !important;
  }
  .output__card-text {
    font-size: 0.75rem !important;
    line-height: 1.4 !important;
  }

  /* Reason 1カラム */
  .reason__list {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
  }
  .reason__item {
    padding: 20px 16px !important;
  }
  .reason__item-num {
    font-size: 2rem !important;
    margin-bottom: 4px !important;
  }
  .reason__item-body {
    padding: 0 !important;
  }
  .reason__item-title {
    font-size: 0.95rem !important;
    line-height: 1.5 !important;
  }

  /* Methodology(支援の流れ)2カラム */
  .bpr__steps {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }
  .bpr__step {
    padding: 16px 12px !important;
  }
  .bpr__step-num {
    font-size: 1.1rem !important;
    margin-bottom: 8px !important;
  }
  .bpr__step-icon {
    width: 50px !important;
    height: 50px !important;
    margin: 0 auto 12px !important;
  }
  .bpr__step-icon svg {
    width: 100% !important;
    height: 100% !important;
  }
  .bpr__step-title {
    font-size: 0.95rem !important;
    margin-bottom: 6px !important;
  }
  .bpr__step-subtitle {
    font-size: 0.75rem !important;
    margin-bottom: 6px !important;
    line-height: 1.4 !important;
  }
  .bpr__step-text {
    font-size: 0.75rem !important;
    line-height: 1.4 !important;
  }
  .bpr__step-arrow {
    display: none !important;
  }
}