/* ============================================================
   sections.css — front-page section styles
   ============================================================ */

/* ============================================================
   MV (Hero)
   ============================================================ */
.mv {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #1e52b8 55%, var(--color-primary) 100%);
  overflow: hidden;
  padding-top: 68px;
}

.mv::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 80% 30%, rgba(255,255,255,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(255,200,71,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.mv__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: var(--space-8);
  padding-block: var(--space-10);
  position: relative;
  z-index: 1;
}

.mv__content {
  color: #fff;
}

.mv__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-5);
  backdrop-filter: blur(4px);
}

.mv__catch {
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: 700;
  line-height: 1.3;
  color: #fff;
  margin-bottom: var(--space-4);
  word-break: keep-all;
  overflow-wrap: normal;
  max-width: 100%;
}

.hero__title-line {
  display: block;
  white-space: nowrap;
}

.mv__catch em {
  font-style: normal;
  color: var(--color-accent-sub);
}

.mv__subcatch {
  font-size: clamp(14px, 2vw, 18px);
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: var(--space-5);
  font-weight: 500;
}

.mv__desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.9;
  margin-bottom: var(--space-7);
  max-width: 480px;
}

.mv__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.mv__btn--primary {
  background-color: var(--color-accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255, 138, 61, 0.4);
}

.mv__btn--primary:hover {
  background-color: #e07030;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(255, 138, 61, 0.5);
}

.mv__btn--secondary {
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: #fff;
}

.mv__btn--secondary:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  color: #fff;
}

.mv__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.mv__illust {
  width: 100%;
  max-width: 520px;
  opacity: 0.92;
}

/* MV facts (icon + text) */
.mv__facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-6);
  margin-top: var(--space-7);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.mv__fact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88);
  white-space: nowrap;
}

.mv__fact-item svg {
  flex-shrink: 0;
  color: var(--color-accent-sub);
}

/* Scroll indicator */
.mv__scroll {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mv__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scroll-line 1.8s ease-in-out infinite;
}

@keyframes scroll-line {
  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; }
}

/* ============================================================
   ABOUT US
   ============================================================ */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: start;
}

.about__visual {
  position: relative;
  align-self: center;
}

.about__visual-img {
  width: 100%;
  max-height: 380px;
  height: auto;
  display: block;
  object-fit: contain;
  border-radius: var(--radius-xl);
}

.about__card {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  padding: var(--space-5);
  min-width: 200px;
}

.about__card-icon {
  font-size: 28px;
  margin-bottom: var(--space-2);
}

.about__card-num {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1;
}

.about__card-label {
  font-size: 13px;
  color: var(--color-text-sub);
}

.about__content {}

.about__heading {
  font-size: clamp(22px, 3.5vw, 36px);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: var(--space-5);
  white-space: pre-line;
}

.about__heading em {
  font-style: normal;
  color: var(--color-primary);
}

.about__body {
  color: var(--color-text-sub);
  line-height: 1.9;
  margin-bottom: var(--space-6);
}

.about__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.about__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 700;
}

.about__tag::before {
  content: '✓';
  font-size: 11px;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  align-items: stretch;
}

.service-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 32px;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__illust {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-primary-light);
  flex-shrink: 0;
}

.service-card__illust img {
  max-height: 100%;
  width: auto;
  max-width: 100%;
  margin: 0 auto;
  object-fit: contain;
  display: block;
}

.service-card__num {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.service-card__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--space-4);
  line-height: 1.4;
}

.service-card__body {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.8;
  margin-bottom: var(--space-5);
}

.service-card__list {
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.service-card__list li {
  font-size: 15px;
  color: var(--color-text-sub);
  padding-left: var(--space-5);
  position: relative;
}

.service-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 700;
}

.service-card__cta {
  margin-top: auto;
  padding-top: var(--space-5);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  transition: gap var(--transition-base);
}

.service-card__cta:hover {
  gap: var(--space-3);
  color: var(--color-primary-dark);
}

/* ============================================================
   WHY OUTACIT
   ============================================================ */
.why__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.why-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base);
}

.why-item:hover {
  transform: translateY(-3px);
}

.why-item__num {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-item__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.why-item__body {
  font-size: 15px;
  color: var(--color-text-sub);
  line-height: 1.8;
}

/* ============================================================
   FLOW
   ============================================================ */
.flow__steps {
  position: relative;
  display: flex;
  flex-direction: column;
  max-width: 720px;
  margin-inline: auto;
}

.flow__steps::before {
  content: '';
  position: absolute;
  left: 31px;
  top: 32px;
  bottom: 32px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-primary-light));
}

.flow-step {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
  padding-bottom: var(--space-7);
  position: relative;
}

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

.flow-step__num {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 6px var(--color-primary-light);
  z-index: 1;
  position: relative;
}

.flow-step__content {
  flex: 1;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  margin-top: var(--space-1);
}

.flow-step__label {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.flow-step__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.flow-step__body {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.8;
}

.flow-step__period {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-3);
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 700;
  background-color: var(--color-primary-light);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* ============================================================
   PROFILE
   ============================================================ */
.profile__inner {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.profile__header {
  margin-bottom: var(--space-6);
}

.profile__name-ja {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.profile__name-en {
  font-family: var(--font-heading);
  font-size: 14px;
  color: var(--color-text-sub);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-5);
}

.profile__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-bottom: var(--space-5);
}

.profile__bio {
  color: var(--color-text-sub);
  line-height: 1.9;
  margin-bottom: var(--space-4);
  text-align: left;
}

.profile__bio:last-of-type {
  margin-bottom: var(--space-6);
}

.profile__skills {
  margin-bottom: var(--space-6);
}

.profile__areas {
  margin-bottom: var(--space-6);
}

.profile__skills-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-sub);
  margin-bottom: var(--space-3);
}

.profile__area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

.skill-bar {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.skill-bar__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
}

.skill-bar__track {
  height: 6px;
  background-color: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.skill-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-full);
  transform-origin: left;
  animation: skill-fill 1s ease-out forwards;
  animation-play-state: paused;
}

.skill-bar__fill.is-animated {
  animation-play-state: running;
}

@keyframes skill-fill {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

.skill-bar__pct {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  min-width: 36px;
  text-align: right;
}

/* ============================================================
   BLOG
   ============================================================ */
.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-7);
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  text-decoration: none;
  color: var(--color-text);
}

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

.blog-card__thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background-color: var(--color-primary-light);
  flex-shrink: 0;
}

.blog-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.blog-card:hover .blog-card__thumb img {
  transform: scale(1.04);
}

.blog-card__thumb-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, #d1e3fc 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-primary);
  opacity: 0.5;
}

.blog-card__cat {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
}

.blog-card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.blog-card__date {
  font-size: 12px;
  color: var(--color-text-sub);
}

.blog-card__title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: var(--space-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__excerpt {
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: auto;
}

.blog__more {
  text-align: center;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.contact__info {}

.contact__info-heading {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: var(--space-5);
}

.contact__info-body {
  color: var(--color-text-sub);
  line-height: 1.9;
  margin-bottom: var(--space-6);
}

.contact__detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact__detail-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.contact__detail-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
}

.contact__detail-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-sub);
  margin-bottom: 2px;
}

.contact__detail-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
}

/* Contact Form */
.contact__form-wrap {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-hover);
  padding: clamp(32px, 4vw, 56px);
}

.contact__form-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-primary-light);
}

.contact__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.contact__submit {
  width: 100%;
  justify-content: center;
  margin-top: var(--space-2);
}

/* ============================================================
   Contact Form 7 — style overrides
   ============================================================ */

/* Wrapper reset */
.wpcf7 {
  width: 100%;
}

.wpcf7-form {
  width: 100%;
}

/* Screen-reader response (visually hidden) */
.wpcf7 .screen-reader-response {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Field rows — CF7 typically uses <p> as row wrappers */
.wpcf7-form > p,
.wpcf7-form .wpcf7-field-row {
  margin: 0 0 var(--space-5);
}

.wpcf7-form-control-wrap {
  display: block;
  width: 100%;
}

/* Labels */
.wpcf7-form label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

/* 必須バッジ */
.wpcf7-form .required,
.wpcf7-form abbr[title] {
  color: #E53935;
  margin-left: 4px;
  font-style: normal;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
}

/* Text / email / tel / url / number inputs */
.wpcf7-form-control.wpcf7-text,
.wpcf7-form-control.wpcf7-email,
.wpcf7-form-control.wpcf7-tel,
.wpcf7-form-control.wpcf7-url,
.wpcf7-form-control.wpcf7-number,
.wpcf7-form-control.wpcf7-date,
.wpcf7-form-control.wpcf7-select,
.wpcf7-form-control.wpcf7-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  color: var(--color-text);
  background-color: #FAFBFC;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  -webkit-appearance: none;
  appearance: none;
  box-sizing: border-box;
}

.wpcf7-form-control.wpcf7-text:focus,
.wpcf7-form-control.wpcf7-email:focus,
.wpcf7-form-control.wpcf7-tel:focus,
.wpcf7-form-control.wpcf7-textarea:focus,
.wpcf7-form-control.wpcf7-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(44, 107, 237, 0.12);
  background-color: #fff;
}

.wpcf7-form-control.wpcf7-textarea {
  min-height: 160px;
  resize: vertical;
}

/* バリデーションエラー時の枠線 */
.wpcf7-form-control.wpcf7-not-valid {
  border-color: #E53935;
}

/* フィールド個別エラーメッセージ */
.wpcf7-not-valid-tip {
  display: block;
  font-size: 12px;
  color: #E53935;
  margin-top: var(--space-1);
}

/* 受諾チェックボックス
   .wpcf7-form-control-wrap はデフォルト display:block;width:100% のため
   acceptance フィールドだけ inline-block に戻してテキストと横並びにする */
.wpcf7-form-control-wrap[data-name="acceptance-1"] {
  display: inline-block !important;
  width: auto !important;
  vertical-align: middle;
}
.wpcf7-acceptance .wpcf7-list-item {
  display: flex !important;
  align-items: center;
  gap: 8px;
  margin: 0 !important;
}
.wpcf7-acceptance input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  flex-shrink: 0;
  accent-color: #2C6BED;
}
.wpcf7-acceptance .wpcf7-list-item-label {
  font-size: 14px;
  color: var(--color-text-sub);
}

/* 送信ボタン */
input.wpcf7-submit {
  background-color: #2C6BED !important;
  color: #fff !important;
  width: 100%;
  padding: 16px 24px;
  border: none;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}
input.wpcf7-submit:hover {
  background-color: #1F55C4 !important;
}

/* スピナー（CF7 標準を非表示にしてボタンのみで表現） */
.wpcf7-spinner {
  display: none !important;
}

/* フォーム全体のレスポンスメッセージ */
.wpcf7-response-output {
  display: none;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  margin-top: var(--space-4);
  border: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* 送信成功 */
.wpcf7-form.sent .wpcf7-response-output {
  display: block;
  background-color: #E8F5E9;
  color: #2E7D32;
}

/* バリデーションエラー / 送信失敗 / スパム */
.wpcf7-form.invalid .wpcf7-response-output,
.wpcf7-form.failed .wpcf7-response-output,
.wpcf7-form.spam .wpcf7-response-output,
.wpcf7-form.aborted .wpcf7-response-output {
  display: block;
  background-color: #FFEBEE;
  color: #C62828;
}

/* ============================================================
   Footer SNS icons
   ============================================================ */
.footer-sns {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.footer-sns__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  font-weight: 700;
  transition: all var(--transition-base);
  text-decoration: none;
}

.footer-sns__link:hover {
  background-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* ============================================================
   Responsive — sections
   ============================================================ */
@media (max-width: 960px) {
  .mv__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .mv__desc {
    margin-inline: auto;
  }

  .mv__actions {
    justify-content: center;
  }

  .mv__stats {
    justify-content: center;
  }

  .mv__visual {
    order: -1;
  }

  .mv__illust {
    max-width: 380px;
  }

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

  .about__card {
    right: 0;
    bottom: -12px;
  }

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

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

@media (max-width: 640px) {
  .services__grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .flow-step__num {
    width: 56px;
    height: 56px;
    font-size: 17px;
  }

  .flow__steps::before {
    left: 27px;
  }
}

/* ============================================================
   Animations (intersection observer driven)
   ============================================================ */
.js-fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.js-fade-delay-1 { transition-delay: 0.1s; }
.js-fade-delay-2 { transition-delay: 0.2s; }
.js-fade-delay-3 { transition-delay: 0.3s; }
.js-fade-delay-4 { transition-delay: 0.4s; }
.js-fade-delay-5 { transition-delay: 0.5s; }