/* ===================================
   マルショウ - メインスタイルシート
   カラーパレット: ダークグリーン×白×ベージュ
=================================== */

/* --- CSS Variables --- */
:root {
  --color-green-dark: #2d5a3d;
  --color-green-mid: #3d7a52;
  --color-green-light: #5a9e6f;
  --color-green-pale: #e8f0eb;
  --color-beige: #f5f0e8;
  --color-beige-mid: #ede4d3;
  --color-beige-dark: #c4b49a;
  --color-white: #ffffff;
  --color-text: #2c2c2c;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-border: #e0d8cc;
  --color-shadow: rgba(45, 90, 61, 0.12);

  --font-ja: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  --font-en: 'Lato', sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 2px 8px var(--color-shadow);
  --shadow-md: 0 4px 20px var(--color-shadow);
  --shadow-lg: 0 8px 40px rgba(45, 90, 61, 0.16);

  --transition: 0.3s ease;
  --max-width: 1100px;
  --header-height: 72px;
}

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

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

body {
  font-family: var(--font-ja);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

/* --- Container --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===================================
   Header / Navigation
=================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  box-shadow: var(--shadow-sm);
  transition: background var(--transition);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.header__logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.header__logo-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-green-dark);
  letter-spacing: 0.05em;
}

.header__logo-sub {
  font-size: 0.65rem;
  color: var(--color-text-light);
  letter-spacing: 0.03em;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav__item {
  position: relative;
}

.nav__link {
  display: block;
  padding: 8px 16px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition);
  letter-spacing: 0.03em;
}

.nav__link:hover {
  color: var(--color-green-dark);
}

.nav__item--has-dropdown:hover .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  min-width: 180px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  z-index: 100;
}

.nav__dropdown-item a {
  display: block;
  padding: 10px 20px;
  font-size: 0.85rem;
  color: var(--color-text);
  transition: background var(--transition), color var(--transition);
  border-radius: var(--radius-sm);
}

.nav__dropdown-item a:hover {
  background: var(--color-green-pale);
  color: var(--color-green-dark);
}

.nav__cta {
  margin-left: 16px;
}

.nav__cta .btn {
  font-size: 0.82rem;
  padding: 8px 18px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  cursor: pointer;
  gap: 5px;
  background: none;
  border: none;
}

.hamburger__bar {
  width: 24px;
  height: 2px;
  background: var(--color-green-dark);
  transition: all var(--transition);
  transform-origin: center;
}

.hamburger.is-open .hamburger__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-open .hamburger__bar:nth-child(2) {
  opacity: 0;
}

.hamburger.is-open .hamburger__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  z-index: 999;
  overflow-y: auto;
  padding: 24px;
  flex-direction: column;
  gap: 8px;
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-menu__item a {
  display: block;
  padding: 14px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

.mobile-menu__sub {
  padding-left: 16px;
}

.mobile-menu__sub-item a {
  font-size: 0.9rem;
  color: var(--color-text-light);
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}

.mobile-menu__cta {
  margin-top: 24px;
}

/* ===================================
   Buttons
=================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-green-dark);
  color: var(--color-white);
  border-color: var(--color-green-dark);
}

.btn--primary:hover {
  background: var(--color-green-mid);
  border-color: var(--color-green-mid);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-green-dark);
  border-color: var(--color-green-dark);
}

.btn--outline:hover {
  background: var(--color-green-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--white {
  background: var(--color-white);
  color: var(--color-green-dark);
  border-color: var(--color-white);
}

.btn--white:hover {
  background: var(--color-beige);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn--outline-white:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}

.btn--sm {
  padding: 10px 24px;
  font-size: 0.85rem;
}

.btn--lg {
  padding: 18px 44px;
  font-size: 1.05rem;
}

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

/* ===================================
   Section / Page Layout
=================================== */
.page-content {
  padding-top: var(--header-height);
}

section {
  padding: 80px 0;
}

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

.section--green {
  background: var(--color-green-dark);
  color: var(--color-white);
}

.section--green-pale {
  background: var(--color-green-pale);
}

.section--beige-mid {
  background: var(--color-beige-mid);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-green-mid);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
  margin-bottom: 16px;
}

.section-title--white {
  color: var(--color-white);
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.section-subtitle--white {
  color: rgba(255,255,255,0.85);
}

/* ===================================
   Breadcrumb
=================================== */
.breadcrumb {
  background: var(--color-beige);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--color-text-light);
}

.breadcrumb__item a {
  color: var(--color-green-mid);
  transition: color var(--transition);
}

.breadcrumb__item a:hover {
  color: var(--color-green-dark);
}

.breadcrumb__sep {
  color: var(--color-text-muted);
}

.breadcrumb__item--current {
  color: var(--color-text);
  font-weight: 500;
}

/* ===================================
   Page Hero (inner pages)
=================================== */
.page-hero {
  background: linear-gradient(135deg, var(--color-green-dark) 0%, var(--color-green-mid) 100%);
  color: var(--color-white);
  padding: 64px 0;
  text-align: center;
}

.page-hero__label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 12px;
}

.page-hero__title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.page-hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.88);
  line-height: 1.7;
}

/* ===================================
   Cards
=================================== */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card__body {
  padding: 28px;
}

.card__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-green-mid);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
  line-height: 1.5;
}

.card__text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 20px;
}

/* ===================================
   Feature Items (アイコン付き特徴)
=================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
}

.feature-item {
  text-align: center;
  padding: 32px 24px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.feature-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-item__icon {
  width: 64px;
  height: 64px;
  background: var(--color-green-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  color: var(--color-green-dark);
}

.feature-item__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
  line-height: 1.5;
}

.feature-item__text {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ===================================
   Check List
=================================== */
.check-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.check-list__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 20px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-green-light);
  box-shadow: var(--shadow-sm);
  font-size: 0.92rem;
  line-height: 1.6;
}

.check-list__item::before {
  content: '✓';
  color: var(--color-green-dark);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ===================================
   Attention Box (注意事項)
=================================== */
.attention-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(560px, 1fr));
  gap: 20px;
}

.attention-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 24px;
  border-top: 4px solid var(--color-beige-dark);
  box-shadow: var(--shadow-sm);
}

.attention-item__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.attention-item__title::before {
  content: '!';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--color-beige-dark);
  color: var(--color-white);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 900;
  flex-shrink: 0;
}

.attention-item__text {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ===================================
   Steps (施工の流れ)
=================================== */
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.step {
  display: flex;
  gap: 32px;
  position: relative;
  padding-bottom: 40px;
}

.step:last-child {
  padding-bottom: 0;
}

.step__left {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.step__number {
  width: 52px;
  height: 52px;
  background: var(--color-green-dark);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
  z-index: 1;
}

.step__line {
  width: 2px;
  flex: 1;
  background: var(--color-green-pale);
  margin-top: 8px;
}

.step:last-child .step__line {
  display: none;
}

.step__body {
  flex: 1;
  padding-top: 10px;
}

.step__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.step__text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ===================================
   CTA Section (共通)
=================================== */
.cta-section {
  background: linear-gradient(135deg, var(--color-green-dark) 0%, var(--color-green-mid) 100%);
  color: var(--color-white);
  text-align: center;
  padding: 80px 0;
}

.cta-section__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.5;
}

.cta-section__text {
  font-size: 1rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section__text:last-of-type {
  margin-bottom: 36px;
}

.cta-section__btns {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===================================
   Footer
=================================== */
.footer {
  background: var(--color-green-dark);
  color: var(--color-white);
  padding: 60px 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.footer__brand {}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer__logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  opacity: 0.9;
}

.footer__logo-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.05em;
}

.footer__tagline {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer__nav-title {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav-list a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition);
}

.footer__nav-list a:hover {
  color: var(--color-white);
}

.footer__bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}

/* ===================================
   Info Table (会社概要)
=================================== */
.info-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.info-table th,
.info-table td {
  padding: 20px 28px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
  line-height: 1.7;
}

.info-table th {
  background: var(--color-green-pale);
  font-weight: 700;
  color: var(--color-green-dark);
  width: 200px;
  white-space: nowrap;
}

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

.info-table tr:last-child th,
.info-table tr:last-child td {
  border-bottom: none;
}

.placeholder-text {
  color: var(--color-text-muted);
  font-style: italic;
}

/* ===================================
   Contact Form
=================================== */
.contact-form {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-required {
  display: inline-block;
  background: var(--color-green-dark);
  color: var(--color-white);
  font-size: 0.68rem;
  padding: 2px 7px;
  border-radius: 3px;
  margin-left: 6px;
  font-weight: 600;
  vertical-align: middle;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-ja);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-green-mid);
  box-shadow: 0 0 0 3px rgba(61, 122, 82, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.8;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M7 7l3 3 3-3' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 20px;
  padding-right: 44px;
  cursor: pointer;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 6px;
}

.form-radio-group,
.form-checkbox-group {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.form-radio,
.form-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.92rem;
}

.form-radio input,
.form-checkbox input {
  accent-color: var(--color-green-dark);
  width: 18px;
  height: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}

.form-grid .form-checkbox {
  background: var(--color-beige);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.form-grid .form-checkbox:has(input:checked) {
  background: var(--color-green-pale);
  border-color: var(--color-green-mid);
}

/* ===================================
   Worry Section (お悩み)
=================================== */
.worry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.worry-item {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border-bottom: 4px solid var(--color-beige-dark);
}

.worry-item__icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.worry-item__text {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.worry-item__text strong {
  display: block;
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 6px;
  font-weight: 700;
}

/* ===================================
   Service Summary List (お問い合わせ前)
=================================== */
.service-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-link-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 20px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  border-top: 4px solid var(--color-green-light);
}

.service-link-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-link-item__icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.service-link-item__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-green-dark);
  margin-bottom: 8px;
}

.service-link-item__text {
  font-size: 0.83rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

/* ===================================
   Responsive
=================================== */
@media (max-width: 900px) {
  .nav,
  .nav__cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .service-links {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  section {
    padding: 56px 0;
  }

  .container {
    padding: 0 16px;
  }

  .contact-form {
    padding: 28px 20px;
  }

  .info-table th {
    width: 130px;
  }

  .info-table th,
  .info-table td {
    padding: 14px 16px;
    font-size: 0.85rem;
  }

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

  .check-list {
    grid-template-columns: 1fr;
  }

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

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

  .step {
    gap: 20px;
  }
}

/* ===================================
   Utility
=================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-40 { margin-bottom: 40px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }

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

.btn-group--center {
  justify-content: center;
}

.text-green {
  color: var(--color-green-dark);
}

.text-muted {
  color: var(--color-text-light);
}

/* Fade-in animation */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }