/* =============================================
   通知屋さん LP - スタイルシート
   ============================================= */

/* リセット・ベース */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-primary: #0a0a0a;
  --color-accent: #2aaa72;
  --color-accent-dark: #1d8a5a;
  --color-bg: #f8faf9;
  --color-bg-dark: #111118;
  --color-bg-section: #1a1a2e;
  --color-white: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #666666;
  --color-border: #e0e0e0;
  --font-main: 'Noto Sans JP', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.15);
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--transition);
}

a:hover {
  opacity: 0.8;
}

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =============================================
   スクロール演出
   ============================================= */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   ボタン
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-main);
  font-weight: 700;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-align: center;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  padding: 14px 32px;
  font-size: 1rem;
}

.btn--primary:hover {
  background: #49be89;
  border-color: #49be89;
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(73, 190, 137, 0.18);
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
  padding: 14px 32px;
  font-size: 1rem;
}

.btn--outline:hover {
  background: #edf9f2;
  color: var(--color-accent-dark);
  border-color: #8ad4af;
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(73, 190, 137, 0.1);
}

.btn--white {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  padding: 14px 32px;
  font-size: 1rem;
}

.btn--white:hover {
  background: #ffffff;
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(255, 255, 255, 0.22), 0 8px 18px rgba(42, 170, 114, 0.08);
}

.btn--header {
  background: var(--color-accent);
  color: var(--color-white);
  padding: 10px 22px;
  font-size: 0.875rem;
}

.btn--header:hover {
  background: #49be89;
  opacity: 1;
  box-shadow: 0 8px 18px rgba(73, 190, 137, 0.16);
}

.btn--lg {
  padding: 16px 40px;
  font-size: 1.05rem;
}

.btn--xl {
  padding: 20px 48px;
  font-size: 1.1rem;
}

/* =============================================
   ヘッダー
   ============================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.header__logo {
  flex-shrink: 0;
}

.header__logo-img {
  height: 36px;
  width: auto;
}

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

.header__nav a:not(.btn) {
  position: relative;
  display: inline-block;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
}

.header__nav a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: currentColor;
  opacity: 0;
}

.header__nav a:not(.btn):hover {
  color: var(--color-accent);
  opacity: 1;
}

.header__nav a:not(.btn):hover::after {
  opacity: 1;
}

/* =============================================
   ヒーローセクション
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--color-white);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 70px;
}

.hero__bg-text {
  position: absolute;
  top: 50%;
  right: -2%;
  transform: translateY(-50%);
  font-size: clamp(80px, 15vw, 200px);
  font-weight: 900;
  color: rgba(0,0,0,0.04);
  letter-spacing: 0.05em;
  user-select: none;
  pointer-events: none;
  line-height: 1;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.58), rgba(255,255,255,0.66)),
    url('img/bg1.jpg') center center / cover no-repeat;
  opacity: 0.58;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: 10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(42,170,114,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 60px;
  padding-bottom: 100px;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.hero__eyecatch {
  display: inline-block;
  position: relative;
  color: var(--color-accent-dark);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0 0 10px;
  margin-bottom: 32px;
  letter-spacing: 0.05em;
}

.hero__eyecatch::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 10px;
  background: linear-gradient(90deg, rgba(42,170,114,0.25), rgba(42,170,114,0.05));
  border-radius: 999px;
}

.hero__logo-wrap {
  margin: 10px 0 40px;
}

.hero__logo-img {
  height: clamp(60px, 8vw, 100px);
  width: auto;
}

.hero__lead {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 48px;
  max-width: 640px;
}

.hero__lead strong {
  color: var(--color-accent);
  font-size: 1.22em;
  text-shadow: 1px 1px 0 rgba(39, 92, 67, 0.18), 2px 2px 4px rgba(39, 92, 67, 0.1);
}

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

.hero__cta .btn {
  padding-inline: 44px;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(0,0,0,0.3);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
}

.hero__scroll-bar {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.3), transparent);
  animation: scrollBar 1.8s ease-in-out infinite;
}

@keyframes scrollBar {
  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; }
}

/* =============================================
   セクション共通
   ============================================= */
section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-title {
  position: relative;
  display: inline-block;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 26px;
}

.section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -8px;
  transform: translateX(-50%);
  width: 84px;
  height: 1px;
  border-radius: 999px;
  background: rgba(42,170,114,0.65);
}

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

.section-header--light .section-title {
  color: var(--color-primary);
}

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

/* =============================================
   課題セクション
   ============================================= */
.problem {
  padding: 72px 0 0;
  background: #e8f5ef;
}

.problem .container,
.bridge .container,
.solution .container {
  max-width: 980px;
}

.problem .container {
  max-width: 1100px;
  padding-left: 24px;
  padding-right: 24px;
}

.problem__layout {
  padding-top: 0;
}

.problem__board {
  position: relative;
  padding: 52px 0 78px;
  background: #ffffff;
  border-radius: 24px;
  box-shadow: 0 14px 34px rgba(31, 94, 58, 0.08);
}

.problem__title,
.problem__subtitle,
.problem__cards {
  width: min(100%, 980px);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.problem__board::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -30px;
  width: 38px;
  height: 30px;
  transform: translateX(-50%);
  background: #ffffff;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}

.problem__title {
  position: relative;
  z-index: 1;
  margin-bottom: -28px;
  font-size: clamp(2rem, 2.8vw, 2.75rem);
  font-weight: 900;
  color: #5f7d6d;
  text-align: center;
  letter-spacing: 0.02em;
  line-height: 1.3;
  white-space: nowrap;
}

.problem__subtitle {
  width: fit-content;
  max-width: calc(100% - 48px);
  margin: 0 auto 28px;
  padding: 0 10px 8px;
  border-bottom: 2px solid rgba(42, 170, 114, 0.35);
  font-size: clamp(1.08rem, 2vw, 1.42rem);
  font-weight: 700;
  color: #567260;
  text-align: center;
  line-height: 1.5;
}

.problem__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.problem__card {
  position: relative;
  padding-top: 13px;
}

.problem__case-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 0;
  left: 50%;
  min-width: 160px;
  padding: 7px 22px 8px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: #7ca98d;
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1;
}

.problem__card-body {
  height: 100%;
  padding: 34px 18px 26px;
  border-radius: 10px;
  background: #f1f8f4;
  border: 1px solid rgba(42, 170, 114, 0.12);
  overflow: visible;
}

.problem__card-copy {
  min-height: 104px;
  margin-bottom: 10px;
  font-size: 0.97rem;
  font-weight: 700;
  color: #587263;
  text-align: center;
  line-height: 1.65;
}

.problem__card-visual {
  display: grid;
  place-items: end center;
  min-height: 122px;
  margin-bottom: -48px;
}

.problem__card-visual img {
  max-width: 140px;
  max-height: 126px;
  object-fit: contain;
}

/* =============================================
   ブリッジセクション
   ============================================= */
.bridge {
  padding: 0;
  background: #e8f5ef;
  height: 0;
  overflow: hidden;
}

.bridge__connector {
  display: none;
}

/* =============================================
   ソリューションセクション
   ============================================= */
.solution {
  padding: 12px 0 84px;
  background: #e8f5ef;
}

.solution__layout {
  padding: 8px 0 0;
}

.solution__title {
  margin: 20px 0 38px;
  font-size: clamp(2rem, 2.8vw, 2.75rem);
  font-weight: 900;
  color: #5f7d6d;
  text-align: center;
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.solution__title-main,
.solution__title-accent {
  display: inline-block;
}

.solution__title-accent {
  font-size: 1.22em;
  color: #c85a4b;
}

.solution__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.solution__card {
  position: relative;
  min-height: 168px;
  padding: 22px 18px 20px;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid rgba(42, 170, 114, 0.16);
  box-shadow: 0 10px 24px rgba(31, 94, 58, 0.06);
  display: flex;
  flex-direction: column;
  overflow: visible;
 }
 
 .solution__icon {
   position: absolute;
   top: -22px;
   left: 10px;
   width: 56px;
   height: 56px;
   object-fit: contain;
 }
 
 .solution__card-visual {
   width: 100%;
   min-height: 180px;
   margin-top: 18px;
   margin-bottom: 0;
   display: grid;
   place-items: center;
   overflow: hidden;
   position: relative;
 }
 
 .solution__card-visual img {
   width: 100%;
   max-width: 100%;
   height: auto;
   max-height: 230px;
   object-fit: contain;
   display: block;
   position: relative;
   bottom: 0;
 }

.solution__case-label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 178px;
  margin: 0 auto 18px;
  padding: 7px 14px 8px;
  border-radius: 999px;
  background: #7ca98d;
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1;
}

.solution__card-copy {
  min-height: 78px;
  font-size: 0.93rem;
  font-weight: 700;
  color: #587263;
  text-align: center;
  line-height: 1.7;
}

/* =============================================
   特長セクション
   ============================================= */
.features {
  background: var(--color-bg);
}

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

.features__item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.features__item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
  transform: scaleX(0);
  transition: transform var(--transition);
}

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

.features__item:hover::after {
  transform: scaleX(1);
}

.features__icon {
  width: 64px;
  height: 64px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-dark);
  background: linear-gradient(180deg, rgba(42,170,114,0.12), rgba(42,170,114,0.04));
  border-radius: 18px;
  margin-bottom: 18px;
}

.features__icon svg {
  width: 30px;
  height: 30px;
}

.features__item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-primary);
}

.features__item p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* =============================================
   活用事例セクション
   ============================================= */
.usecase {
  background: var(--color-bg);
}

.usecase__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.usecase__item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.usecase__item::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1.5px solid rgba(42,170,114,0.85);
  border-radius: inherit;
  opacity: 0;
  transform: scale(0.96);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}

.usecase__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 30px rgba(42,170,114,0.08);
}

.usecase__item:hover::after {
  opacity: 1;
  transform: scale(1);
}

.usecase__meta {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 16px;
}

.usecase__tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-accent-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0;
  letter-spacing: 0.05em;
}

.usecase__tag span:last-child {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid currentColor;
}

.usecase__tag-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-dark);
  border: 1px solid currentColor;
  border-radius: 999px;
  flex-shrink: 0;
}

.usecase__tag-icon svg {
  width: 16px;
  height: 16px;
}

.usecase__item h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.usecase__details {
  display: grid;
  gap: 12px;
}

.usecase__detail {
  padding-top: 12px;
  border-top: 1px solid rgba(42,170,114,0.14);
}

.usecase__detail:first-child {
  padding-top: 0;
  border-top: none;
}

.usecase__detail-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent-dark);
  margin-bottom: 6px;
}

.usecase__detail-text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* =============================================
   CTAセクション
   ============================================= */
.cta {
  background: linear-gradient(135deg, #1d5e3a 0%, #0f3d26 100%);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(42,170,114,0.18) 0%, transparent 65%);
  pointer-events: none;
}

.cta__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 20px 0;
}

.cta__bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(60px, 12vw, 160px);
  font-weight: 900;
  color: rgba(255,255,255,0.02);
  letter-spacing: 0.05em;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.cta__label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 32px;
}

.cta__title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: 28px;
  line-height: 1.4;
}

.cta__title span {
  white-space: nowrap;
}

.cta__logo-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.cta__logo-wrap::before {
  content: '';
  position: absolute;
  inset: 12% -4%;
  background: linear-gradient(135deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0.08) 100%);
  border-radius: 999px;
  filter: blur(14px);
  z-index: 0;
}

.cta__logo {
  position: relative;
  z-index: 1;
  height: clamp(48px, 7vw, 80px);
  width: auto;
  filter: brightness(0) invert(1) drop-shadow(0 6px 18px rgba(255,255,255,0.12));
}

.cta__desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.9;
  margin-bottom: 48px;
}

.cta__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.cta__button-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.cta__button-icon svg {
  width: 20px;
  height: 20px;
}

.cta__note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* =============================================
   フッター
   ============================================= */
.footer {
  background: #f2f8f4;
  padding: 60px 0 0;
}

.footer__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(10,10,10,0.08);
}

.footer__logo img {
  height: 40px;
  width: auto;
  margin-bottom: 12px;
}

.footer__logo p {
  font-size: 0.85rem;
  color: rgba(10,10,10,0.55);
}

.footer__nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.footer__nav a {
  position: relative;
  display: inline-block;
  font-size: 0.85rem;
  color: rgba(10,10,10,0.68);
}

.footer__nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 1px;
  background: currentColor;
  opacity: 0;
}

.footer__nav a:hover {
  color: var(--color-accent);
  opacity: 1;
}

.footer__nav a:hover::after {
  opacity: 1;
}

.footer__bottom {
  text-align: center;
  padding: 20px;
  font-size: 0.8rem;
  color: rgba(10,10,10,0.38);
}

/* =============================================
   レスポンシブ
   ============================================= */
@media (max-width: 900px) {
  section {
    padding: 72px 0;
  }

  .problem,
  .bridge,
  .solution {
    padding-top: 40px;
  }

  .solution {
    padding-bottom: 56px;
  }

  .header__nav a:not(.btn) {
    display: none;
  }

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

  .problem__board {
    padding: 44px 0 70px;
  }

  .problem__title {
    margin-bottom: -24px;
    font-size: 2.3rem;
    white-space: normal;
  }

  .problem__subtitle {
    font-size: 1rem;
  }

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

  .solution__title {
    margin: 16px 0 32px;
    font-size: 2.3rem;
  }

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

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

  .footer__inner {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .problem,
  .bridge,
  .solution {
    padding-top: 28px;
  }

  .solution {
    padding-top: 18px;
    padding-bottom: 40px;
  }

  .problem__board {
    padding: 34px 0 64px;
    border-radius: 18px;
  }

  .problem__cards {
    gap: 28px;
  }

  .problem__title,
  .problem__subtitle,
  .problem__cards {
    padding-left: 16px;
    padding-right: 16px;
  }

  .problem__board::after {
    width: 28px;
    height: 22px;
    bottom: -22px;
  }

  .problem__title {
    margin-bottom: -18px;
    font-size: 1.9rem;
    white-space: normal;
  }

  .problem__subtitle {
    margin-bottom: 22px;
    padding: 0 4px 6px;
    font-size: 0.88rem;
  }

  .problem__card {
    padding-top: 11px;
  }

  .problem__case-label {
    min-width: 132px;
    font-size: 0.82rem;
  }

  .problem__card-body {
     padding: 30px 14px 32px;
  }

  .problem__card-copy {
    min-height: auto;
    font-size: 0.89rem;
  }

  .problem__card-visual {
    min-height: 112px;
    margin-bottom: -38px;
  }

  .problem__card-visual img {
    max-width: 118px;
    max-height: 108px;
  }

  .solution__title {
    margin: 4px 0 24px;
    font-size: 1.9rem;
  }

  .solution__card {
     min-height: 140px;
     padding: 20px 14px 32px;
  }

  .solution__icon {
    top: -16px;
    left: 8px;
    width: 42px;
    height: 42px;
  }

  .solution__case-label {
    max-width: 150px;
    margin-bottom: 14px;
    font-size: 0.82rem;
  }

  .solution__card-copy {
    min-height: auto;
    font-size: 0.88rem;
  }

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

  .hero__cta {
    flex-direction: column;
  }

  .hero__cta .btn {
    width: 100%;
    justify-content: center;
  }

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

  .cta__buttons .btn {
    width: 100%;
    justify-content: center;
    max-width: 360px;
  }

  .cta__title {
    flex-direction: column;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
}