/* ========================================
   MEDICALS CLINIC - Corporate Site
   ======================================== */

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

:root {
  --primary: #1a8a6e;
  --primary-light: #e8f5f0;
  --primary-dark: #0f6b54;
  --accent: #06c755;
  --black: #1a1a2e;
  --white: #ffffff;
  --gray-50: #fafbfc;
  --gray-100: #f4f6f8;
  --gray-200: #e8ecf0;
  --gray-300: #d1d8e0;
  --gray-400: #a0aab4;
  --gray-500: #7a8690;
  --gray-600: #556270;
  --gray-700: #3a4553;
  --gray-800: #1e2a36;
  --font-en: 'Inter', sans-serif;
  --font-ja: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --header-height: 72px;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-ja);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.8;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

a:hover {
  opacity: 0.8;
}

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

ul {
  list-style: none;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 40px;
}

.pc-only {
  display: inline;
}

.sp-only {
  display: none;
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.header.scrolled {
  border-bottom-color: var(--gray-200);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 64px;
  width: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--gray-700);
  white-space: nowrap;
  position: relative;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s var(--ease-out-expo);
}

.nav-link:hover {
  opacity: 1;
  color: var(--primary);
}

.nav-link:hover::after {
  width: 100%;
}

.header-actions {
  flex-shrink: 0;
}

.header-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--accent);
  color: var(--white);
  padding: 6px 20px;
  border-radius: 6px;
  transition: background 0.3s ease, transform 0.2s ease;
  line-height: 1.3;
}

.header-cta:hover {
  opacity: 1;
  background: #05b34c;
  transform: translateY(-1px);
}

.header-cta-sub {
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.header-cta-main {
  font-size: 0.8125rem;
  font-weight: 700;
}

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 20px;
  position: relative;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--gray-700);
  position: absolute;
  left: 0;
  border-radius: 1px;
  transition: all 0.3s ease;
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger span:nth-child(3) { bottom: 0; }

.hamburger.active span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url('../assets/herosection.png') center center / cover no-repeat;
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(232, 245, 240, 0.85) 0%, rgba(200, 235, 222, 0.75) 50%, rgba(26, 138, 110, 0.4) 100%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 60px 24px;
}

.hero-catch {
  font-size: 1rem;
  font-weight: 500;
  color: var(--primary);
  letter-spacing: 0.2em;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(1.625rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--gray-800);
  line-height: 1.7;
  letter-spacing: 0.04em;
  margin-bottom: 32px;
}

.hero-badge {
  display: inline-block;
  margin-bottom: 40px;
}

.hero-badge-text {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  padding: 10px 28px;
  border-radius: 30px;
  border: 1px solid rgba(26, 138, 110, 0.2);
  letter-spacing: 0.1em;
}

.hero-line-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  padding: 16px 40px;
  border-radius: 50px;
  transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 20px rgba(6, 199, 85, 0.3);
}

.hero-line-btn:hover {
  opacity: 1;
  background: #05b34c;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(6, 199, 85, 0.4);
}

.line-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

/* --- Section Common --- */
.section {
  padding: 120px 0;
}

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

.section-en {
  display: block;
  font-family: var(--font-en);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--primary);
  margin-bottom: 12px;
  text-transform: capitalize;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--gray-800);
  line-height: 1.5;
  letter-spacing: 0.04em;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 14px 40px;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.05em;
}

.btn--outline-green {
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
}

.btn--outline-green:hover {
  background: var(--primary);
  color: var(--white);
  opacity: 1;
}

.btn--primary-green {
  background: var(--primary);
  color: var(--white);
  border: none;
}

.btn--primary-green:hover {
  background: var(--primary-dark);
  opacity: 1;
}

/* --- About --- */
.section--about {
  background: var(--white);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-lead {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 2;
  margin-bottom: 24px;
}

.about-text {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 2;
  margin-bottom: 40px;
}

/* --- Reasons --- */
.section--reasons {
  background: var(--gray-50);
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.reason-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--gray-200);
}

.reason-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.reason-point {
  display: block;
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.reason-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  color: var(--primary);
}

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

.reason-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1.6;
  margin-bottom: 12px;
}

.reason-desc {
  font-size: 0.8125rem;
  color: var(--gray-500);
  line-height: 1.8;
}

/* --- Popular Treatments --- */
.section--popular {
  background: var(--white);
}

.popular-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.popular-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.popular-card-img {
  position: relative;
  height: 420px;
  display: flex;
  align-items: flex-end;
  padding: 32px;
  background-size: cover;
  background-position: center;
}

.popular-card-img--skin {
  background: linear-gradient(160deg, #fce4ec 0%, #f8bbd0 50%, #f48fb1 100%);
}

.popular-card-img--diet {
  background: linear-gradient(160deg, #e8f5e9 0%, #a5d6a7 50%, #66bb6a 100%);
}

.popular-card-img--sleep {
  background: linear-gradient(160deg, #e3f2fd 0%, #90caf9 50%, #42a5f5 100%);
}

.popular-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.1) 60%, transparent 100%);
}

.popular-card-content {
  position: relative;
  z-index: 1;
  color: var(--white);
}

.popular-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 0.03em;
}

.popular-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.popular-card-tags span {
  font-size: 0.6875rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.popular-card-desc {
  font-size: 0.8125rem;
  line-height: 1.7;
  margin-bottom: 16px;
  opacity: 0.9;
}

.popular-card-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--white);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s ease;
}

.popular-card-link:hover {
  opacity: 1;
  gap: 10px;
}

/* --- Treatment Details --- */
.section--treatments {
  background: var(--gray-50);
}

.treatments-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.treatment-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--white);
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
  transition: all 0.3s ease;
}

.treatment-item:hover {
  opacity: 1;
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(26, 138, 110, 0.08);
  transform: translateY(-2px);
}

.treatment-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-700);
}

.treatment-item:hover .treatment-name {
  color: var(--primary);
}

.treatment-arrow {
  font-family: var(--font-en);
  font-size: 1rem;
  color: var(--gray-400);
  transition: color 0.3s ease, transform 0.3s ease;
}

.treatment-item:hover .treatment-arrow {
  color: var(--primary);
  transform: translateX(4px);
}

/* --- Treatment Flow --- */
.section--flow {
  background: var(--white);
}

.flow-steps {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
}

.flow-steps::before {
  content: '';
  position: absolute;
  left: 36px;
  top: 36px;
  bottom: 36px;
  width: 2px;
  background: var(--gray-200);
}

.flow-step {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  padding: 24px 0;
  position: relative;
}

.flow-step-number {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  font-family: var(--font-en);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.2;
  position: relative;
  z-index: 1;
}

.flow-step-number span {
  font-size: 1.25rem;
  font-weight: 800;
}

.flow-step-content {
  padding-top: 12px;
  flex: 1;
}

.flow-step-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 8px;
}

.flow-step-desc {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.8;
}

.flow-step-desc small {
  font-size: 0.75rem;
  color: var(--gray-400);
}

/* --- Q&A --- */
.section--qa {
  background: var(--gray-50);
}

.qa-list {
  max-width: 800px;
  margin: 0 auto;
}

.qa-item {
  background: var(--white);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: border-color 0.3s ease;
}

.qa-item.active {
  border-color: var(--primary);
}

.qa-question {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: background 0.3s ease;
}

.qa-question:hover {
  background: var(--gray-50);
}

.qa-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-en);
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: 50%;
}

.qa-text {
  flex: 1;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-700);
  line-height: 1.6;
}

.qa-toggle {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  position: relative;
  transition: transform 0.3s ease;
}

.qa-toggle::before,
.qa-toggle::after {
  content: '';
  position: absolute;
  background: var(--gray-400);
  border-radius: 1px;
  transition: transform 0.3s ease;
}

.qa-toggle::before {
  width: 14px;
  height: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.qa-toggle::after {
  width: 2px;
  height: 14px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.qa-item.active .qa-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.qa-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out-expo), padding 0.4s ease;
}

.qa-answer p {
  padding: 0 24px 20px 72px;
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.9;
}

/* --- Clinic Details --- */
.section--clinic-details {
  background: var(--white);
}

.clinic-details-wrap {
  max-width: 720px;
  margin: 0 auto;
}

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

.clinic-details-table tr {
  border-bottom: 1px solid var(--gray-200);
}

.clinic-details-table tr:first-child {
  border-top: 1px solid var(--gray-200);
}

.clinic-details-table th,
.clinic-details-table td {
  padding: 20px 24px;
  font-size: 0.9375rem;
  line-height: 1.8;
  text-align: left;
  vertical-align: top;
}

.clinic-details-table th {
  font-weight: 600;
  color: var(--gray-800);
  white-space: nowrap;
  width: 140px;
}

.clinic-details-table td {
  color: var(--gray-600);
}

.clinic-details-link {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.clinic-details-link:hover {
  opacity: 0.7;
}

/* --- News --- */
.section--news {
  background: var(--white);
}

.news-list {
  max-width: 800px;
  margin: 0 auto;
}

.news-item {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--gray-200);
  transition: padding-left 0.3s var(--ease-out-expo);
}

.news-item:first-child {
  border-top: 1px solid var(--gray-200);
}

.news-item:hover {
  opacity: 1;
  padding-left: 8px;
}

.news-date {
  font-family: var(--font-en);
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--gray-400);
  letter-spacing: 0.05em;
  white-space: nowrap;
  flex-shrink: 0;
}

.news-title {
  font-size: 0.9375rem;
  color: var(--gray-700);
  line-height: 1.6;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-arrow {
  font-family: var(--font-en);
  font-size: 1rem;
  color: var(--gray-400);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-out-expo), color 0.3s ease;
}

.news-item:hover .news-arrow {
  transform: translateX(4px);
  color: var(--primary);
}

/* --- Footer --- */
.footer {
  background: var(--gray-800);
  color: var(--gray-400);
  padding: 60px 0 32px;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 40px;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 48px;
}

.footer-logo .logo-img {
  height: 56px;
  filter: brightness(0) invert(1);
}

.footer-nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-nav-list a {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--gray-400);
  transition: color 0.3s ease;
}

.footer-nav-list a:hover {
  color: var(--white);
  opacity: 1;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 0.75rem;
  color: var(--gray-500);
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--gray-300);
  opacity: 1;
}

.footer-copy-wrap {
  text-align: right;
}

.footer-copy {
  font-family: var(--font-en);
  font-size: 0.6875rem;
  color: var(--gray-500);
  letter-spacing: 0.03em;
  line-height: 1.6;
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.8s var(--ease-out-expo) forwards;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }

@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out-expo), transform 0.7s var(--ease-out-expo);
}

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

/* --- Responsive --- */
@media (max-width: 1024px) {
  .reasons-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .popular-card:last-child {
    grid-column: 1 / -1;
  }

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

@media (max-width: 900px) {
  .pc-only {
    display: none;
  }

  .sp-only {
    display: inline;
  }

  .hamburger {
    display: block;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: right 0.5s var(--ease-out-expo);
    z-index: 1000;
  }

  .nav.open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: 28px;
  }

  .nav-link {
    font-size: 1rem;
  }

  .header-actions {
    display: none;
  }

  .container {
    padding: 0 20px;
  }

  .header-inner {
    padding: 0 20px;
  }

  .section {
    padding: 80px 0;
  }

  .section-header {
    margin-bottom: 48px;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .reasons-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .reason-card {
    padding: 28px 16px;
  }

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

  .popular-card:last-child {
    grid-column: auto;
  }

  .popular-card-img {
    height: 320px;
  }

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

  .flow-steps::before {
    left: 24px;
  }

  .flow-step-number {
    width: 48px;
    height: 48px;
    font-size: 0.5rem;
  }

  .flow-step-number span {
    font-size: 1rem;
  }

  .flow-step {
    gap: 16px;
    padding: 16px 0;
  }

  .qa-answer p {
    padding-left: 24px;
  }

  .clinic-details-table th,
  .clinic-details-table td {
    display: block;
    padding: 0 16px;
  }

  .clinic-details-table th {
    padding-top: 16px;
    padding-bottom: 4px;
    width: 100%;
  }

  .clinic-details-table td {
    padding-bottom: 16px;
  }

  .news-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .news-arrow {
    display: none;
  }

  .news-title {
    white-space: normal;
  }

  .footer-top {
    flex-direction: column;
    gap: 32px;
  }

  .footer-nav-list {
    flex-wrap: wrap;
    gap: 16px;
  }

  .footer-bottom {
    flex-direction: column-reverse;
    gap: 16px;
    align-items: flex-start;
  }

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

  .footer-copy-wrap {
    text-align: left;
  }
}

@media (max-width: 480px) {
  :root {
    --header-height: 60px;
  }

  .logo-img {
    height: 48px;
  }

  .section {
    padding: 64px 0;
  }

  .section-title {
    font-size: 1.375rem;
  }

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

  .reason-card {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero {
    min-height: 90vh;
  }

  .hero-catch {
    font-size: 0.875rem;
  }

  .hero-title {
    font-size: 1.25rem;
  }

  .hero-line-btn {
    font-size: 0.875rem;
    padding: 14px 32px;
  }

  .about-lead {
    font-size: 1rem;
  }

  .popular-card-img {
    height: 280px;
  }

  .flow-step-title {
    font-size: 1rem;
  }
}