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

:root {
  --green: #3BAD5E;
  --green-dark: #2A8A48;
  --green-deeper: #1E6B36;
  --green-light: #E8F7EE;
  --green-mint: #F0FAF3;
  --dark: #142B1E;
  --gray-900: #1E3828;
  --gray-700: #4B6358;
  --gray-400: #8FA99A;
  --gray-100: #F4F7F5;
  --white: #FFFFFF;
  --font-en: 'Inter', sans-serif;
  --font-ja: 'Noto Sans JP', sans-serif;
  --radius: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-ja);
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--green);
  color: var(--white);
}
.btn-primary:hover { background: var(--green-dark); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(59,173,94,0.3); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.1); }

.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9rem;
  background: transparent;
  color: var(--green-deep);
  border: 2px solid var(--green);
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-outline-dark:hover { background: var(--green); color: #fff; transform: translateY(-1px); }

.btn-primary-sm {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 24px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--green);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-primary-sm:hover { background: var(--green-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(59,173,94,0.3); }

.section-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.section-cta-note {
  font-size: 0.85rem;
  color: #6B7A6D;
  margin: 0;
}

.btn-white {
  background: var(--white);
  color: var(--green-dark);
}
.btn-white:hover { background: var(--green-light); transform: translateY(-1px); }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0;
  transition: background 0.3s, box-shadow 0.3s;
}

.nav.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.08);
}

.nav.scrolled .nav-logo { color: var(--dark); }
.nav.scrolled .nav-links a { color: var(--gray-700); }
.nav.scrolled .nav-links a:hover { color: var(--green); }

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  color: var(--white);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--white); }

.nav-cta {
  background: var(--green) !important;
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 100px;
}
.nav-cta:hover { background: var(--green-dark) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.2s;
}
.nav.scrolled .nav-toggle span { background: var(--dark); }

/* ===== SECTION COMMON ===== */
.section-tag {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--green);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-tag.center { text-align: center; }
.section-title { font-size: 2rem; font-weight: 700; margin-bottom: 48px; }
.section-title.center { text-align: center; }

/* ===== HERO ===== */
@keyframes hero-bg-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes float-orb {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}
@keyframes hero-reveal {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: none; }
}
@keyframes trust-in {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}
@keyframes pulse-ring {
  0%   { transform: scale(1);    opacity: 0.5; }
  70%  { transform: scale(1.06); opacity: 0; }
  100% { transform: scale(1.06); opacity: 0; }
}

.hero {
  min-height: 100vh;
  background:
    linear-gradient(to right, rgba(15,45,22,0.90) 0%, rgba(15,45,22,0.72) 40%, rgba(15,45,22,0.45) 65%, rgba(15,45,22,0.20) 100%),
    url('images/hero-bg.webp') 35% center / cover no-repeat;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59,173,94,0.22) 0%, transparent 70%);
  pointer-events: none;
  animation: float-orb 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59,173,94,0.12) 0%, transparent 70%);
  pointer-events: none;
  animation: float-orb 11s ease-in-out infinite reverse;
}

/* hero content stagger */
.hero-tag    { animation: hero-reveal 0.7s cubic-bezier(0.22,1,0.36,1) 0.1s both; }
.hero-title  { animation: hero-reveal 0.7s cubic-bezier(0.22,1,0.36,1) 0.25s both; }
.hero-sub    { animation: hero-reveal 0.7s cubic-bezier(0.22,1,0.36,1) 0.4s both; }
.hero-actions{ animation: hero-reveal 0.7s cubic-bezier(0.22,1,0.36,1) 0.55s both; }
.hero-trust  { animation: hero-reveal 0.7s cubic-bezier(0.22,1,0.36,1) 0.7s both; }

/* trust item individual stagger */
.trust-item:nth-child(1) { animation: trust-in 0.5s ease 0.75s both; }
.trust-item:nth-child(3) { animation: trust-in 0.5s ease 0.9s both; }
.trust-item:nth-child(5) { animation: trust-in 0.5s ease 1.05s both; }

.hero-content {
  max-width: 1160px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero-tag {
  font-family: var(--font-ja);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.3);
  display: inline-block;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-title {
  color: var(--white);
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-title-intro {
  font-size: clamp(2.3rem, 4.8vw, 4rem);
  font-weight: 400;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.hero-title-key {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.hero-title-end {
  font-size: clamp(2.3rem, 4.8vw, 4rem);
  font-weight: 400;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.hero-evidence {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
  max-width: 480px;
  margin-bottom: 20px;
}
.hero-evidence span {
  font-family: var(--font-en);
  font-size: 1.15rem;
  font-weight: 700;
  color: #6FD897;
}

.hero-answer {
  font-size: 1.05rem;
  font-weight: 600;
  color: rgba(255,255,255,0.92);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 36px;
  padding-left: 14px;
  border-left: 3px solid #6FD897;
  word-break: keep-all;
  overflow-wrap: break-word;
}

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

.hero-visual {
  position: absolute;
  right: 24px;
  bottom: 60px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 1;
}

.hero-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  border-radius: 16px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--white);
}

.hero-card-icon { font-size: 1.8rem; }
.hero-card-num {
  font-family: var(--font-en);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
}
.hero-card-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
}

/* ===== MISSION ===== */
.mission {
  padding: 100px 0;
  background: var(--white);
}

.mission-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.mission-text h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.3;
}

.mission-text p {
  color: var(--gray-700);
  font-size: 1rem;
  line-height: 1.9;
}

.mission-stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}

.stat {
  background: var(--green-mint);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
}

.stat-num {
  font-family: var(--font-en);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-num span {
  font-size: 1.2rem;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--gray-700);
  font-weight: 500;
}

/* ===== SERVICES ===== */
.services {
  padding: 100px 0;
  background: var(--gray-100);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.services-grid--2col {
  grid-template-columns: repeat(2, 1fr);
  max-width: 720px;
  margin: 0 auto;
}

.services-support-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--white);
  border: 1.5px solid var(--green-light);
  border-radius: 14px;
  padding: 20px 24px;
  margin-top: 16px;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, border-color 0.2s;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.services-support-banner:hover {
  box-shadow: 0 4px 16px rgba(59,173,94,0.13);
  border-color: var(--green);
}
.services-support-banner__icon { flex-shrink: 0; }
.services-support-banner__text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.services-support-banner__text strong {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark);
}
.services-support-banner__text span {
  font-size: 0.82rem;
  color: var(--gray-700);
  line-height: 1.5;
}
.services-support-banner__link {
  font-size: 0.82rem;
  color: var(--green-dark);
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}
@media (max-width: 640px) {
  .services-support-banner { flex-wrap: wrap; }
  .services-support-banner__link { width: 100%; text-align: right; }
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid transparent;
  transition: all 0.25s ease;
  display: block;
}

.service-card:hover {
  border-color: var(--green);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-icon { margin-bottom: 20px; }

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: 20px;
}

.card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green);
}

/* ===== APP PREVIEW ===== */
.app-preview {
  padding: 100px 0;
  background: var(--gray-100);
  overflow: hidden;
}

.app-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.app-text .section-tag { color: var(--green); }

.app-text h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 20px;
  line-height: 1.3;
}

.app-text p {
  color: var(--gray-700);
  line-height: 1.9;
  margin-bottom: 32px;
  font-size: 0.97rem;
}

.app-mockup {
  min-width: 0;
}

.app-screenshot-wrap {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.14);
  border: 1px solid rgba(0,0,0,0.07);
  max-width: 100%;
  aspect-ratio: 892 / 760;
}

.app-screenshot {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: left top;
  clip-path: inset(0 4% 0 0);
}

.mockup-window {
  background: #1A2820;
  border-radius: 16px;
  border: 1px solid rgba(0,0,0,0.08);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.15);
}

.mockup-bar {
  background: #0F1F15;
  padding: 12px 16px;
  display: flex;
  gap: 8px;
}

.mockup-bar span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: block;
}
.mockup-bar span:nth-child(1) { background: #FF5F57; }
.mockup-bar span:nth-child(2) { background: #FEBC2E; }
.mockup-bar span:nth-child(3) { background: #28C840; }

.mockup-content { padding: 28px; }

.mockup-header {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.mockup-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.mockup-stat {
  background: rgba(59,173,94,0.1);
  border: 1px solid rgba(59,173,94,0.2);
  border-radius: 10px;
  padding: 14px;
  text-align: center;
}

.ms-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 6px;
}

.ms-val {
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green);
}

.ms-val small { font-size: 0.7rem; }

.mockup-bar-chart { display: flex; flex-direction: column; gap: 12px; }

.bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

.bar-row span:first-child { width: 70px; flex-shrink: 0; }
.bar-row span:last-child { width: 36px; text-align: right; }

.bar-track {
  flex: 1;
  height: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 100px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), #5DD68A);
  border-radius: 100px;
}

/* ===== CTA ===== */
.cta {
  padding: 180px 24px;
  background: url('images/cta-bg.webp') center / cover no-repeat;
  text-align: center;
  position: relative;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 120px;
  background: linear-gradient(to bottom, #fff 0%, transparent 100%);
  pointer-events: none;
}

.cta .container {
  background: rgba(255,255,255,0.88);
  border-radius: 20px;
  padding: 56px 48px;
  max-width: 560px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.06);
}

.cta h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--green-deeper);
  margin-bottom: 16px;
}

.cta p {
  color: var(--gray-700);
  margin-bottom: 36px;
  font-size: 1rem;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: var(--white);
}

.footer-nav {
  display: flex;
  gap: 32px;
}

.footer-nav a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  font-family: var(--font-en);
}

/* ===== HERO TRUST BAR ===== */
.hero-trust {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  white-space: nowrap;
}
.trust-item strong { color: #6FD897; font-weight: 700; }

.trust-divider {
  width: 1px;
  height: 16px;
  background: rgba(255,255,255,0.2);
  margin: 0 20px;
  flex-shrink: 0;
}

/* ===== EARLY ADOPTER ===== */
.early-section {
  background: #EEF8F2;
  border-top: 1px solid #D4EDD9;
  border-bottom: 1px solid #D4EDD9;
  padding: 72px 24px 80px;
}

.early-inner {
  max-width: 860px;
  margin: 0 auto;
}

.early-badge {
  display: inline-block;
  background: rgba(59,173,94,0.12);
  border: 1px solid rgba(59,173,94,0.35);
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.early-lead {
  font-size: 1rem;
  color: #4A6050;
  line-height: 1.8;
  margin-bottom: 40px;
}

.early-perks {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.early-perk {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: #fff;
  border: 1px solid #D4EDD9;
  border-radius: 14px;
  padding: 20px 24px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.early-perk-icon {
  width: 40px;
  height: 40px;
  background: #E6F7EC;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.early-perk-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #1A2B1C;
  margin-bottom: 4px;
}

.early-perk-desc {
  font-size: 0.82rem;
  color: #5A7060;
  line-height: 1.6;
}

.early-cta { margin-top: 8px; }

/* ===== FOUNDER ===== */
.founder-section {
  background: #F6FAF6;
  padding: 72px 24px 80px;
  border-top: 1px solid #E2EDE3;
}

.founder-inner {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 56px;
  align-items: start;
}

.founder-photo-placeholder {
  width: 200px;
  height: 200px;
  border-radius: 20px;
  background: #D1E8D4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #6B9E72;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.founder-photo-img {
  width: 200px;
  height: 200px;
  border-radius: 20px;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.founder-inner--cofounder {
  margin-top: 56px;
  padding-top: 56px;
  border-top: 1px solid #E2EDE3;
}

.founder-quote--placeholder {
  color: var(--gray-400);
  font-style: italic;
}

.founder-tag {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.founder-quote {
  font-size: 1rem;
  line-height: 1.9;
  color: #2E3D2F;
  border-left: 3px solid var(--green);
  padding-left: 20px;
  margin: 0 0 28px;
  font-style: normal;
}

.founder-attr { display: flex; flex-direction: column; gap: 4px; }
.founder-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #1A2B1C;
}
.founder-role {
  font-size: 0.8rem;
  color: #7A8C7B;
}

/* ===== CONCERNS ===== */
.concerns {
  padding: 80px 0;
  background: var(--white);
}

.concerns-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.concern-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  border: 1.5px solid #E5EDE8;
  border-radius: 12px;
  background: var(--white);
}

.concern-icon {
  width: 44px;
  height: 44px;
  background: var(--green-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.concern-card p {
  font-size: 0.92rem;
  color: var(--gray-700);
  line-height: 1.7;
  padding-top: 10px;
}

/* ===== WHY SECTION ===== */
.why {
  padding: 100px 0;
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.why-item {
  padding: 32px;
  border: 1.5px solid #E5EDE8;
  border-radius: var(--radius);
}

.why-num {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 700;
  color: var(--green-light);
  -webkit-text-stroke: 1.5px var(--green);
  margin-bottom: 12px;
}

.why-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.why-item p {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.8;
}

/* ===== FLOW STEPS ===== */
.flow-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 48px;
}

.flow-step {
  flex: 1;
  text-align: center;
  padding: 0 16px;
}

.flow-num {
  width: 48px;
  height: 48px;
  background: var(--green);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 auto 16px;
}

.flow-step h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.flow-step p {
  font-size: 0.82rem;
  color: var(--gray-700);
  line-height: 1.7;
}

.flow-arrow {
  padding-top: 14px;
  flex-shrink: 0;
}

/* ===== ACTIVITY IMG BOX ===== */
.activity-img-box {
  background: var(--green-mint);
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  border: 1.5px solid #D4EDD9;
}

.activity-photo {
  border-radius: var(--radius);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

.education-photo-stack {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
}

.education-photo--back {
  position: absolute;
  top: 0;
  right: 0;
  width: 80%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  transform: rotate(3deg);
  z-index: 1;
}

.education-photo--front {
  position: absolute;
  bottom: 0;
  left: 2%;
  width: 58%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0,0,0,0.22);
  transform: rotate(-2deg);
  z-index: 2;
}

#kit .activity-photo {
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: center center;
}

.activity-photo-fade-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}

.activity-photo-fade-wrap .activity-photo {
  box-shadow: none;
  border-radius: 0;
  height: 100%;
  object-position: center top;
}

.activity-photo-fade-wrap::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 25%;
  background: linear-gradient(to bottom, transparent 0%, rgba(255,255,255,0.75) 100%);
  pointer-events: none;
}

.image-disclaimer {
  position: absolute;
  bottom: 8px;
  right: 12px;
  font-size: 0.62rem;
  color: var(--gray-600);
  margin: 0;
  z-index: 1;
}

.activity-photo--placeholder {
  background: linear-gradient(135deg, #e8f4ea 0%, #c8e6cc 100%);
  box-shadow: var(--shadow-lg);
}

.activity-img-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green-dark);
  letter-spacing: 0.04em;
}

/* ===== FAQ PAGE ===== */
.faq-page-section { padding: 80px 0 100px; background: var(--white); }
.faq-category { margin-bottom: 64px; }
.faq-category-title {
  font-size: 1rem; font-weight: 700; color: var(--dark);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--green-light);
  margin-bottom: 0;
}
.faq-ul {
  list-style: none;
  margin: 12px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.faq-ul li {
  font-size: 0.9rem;
  color: var(--gray-700);
  padding-left: 1em;
  position: relative;
  line-height: 1.7;
}
.faq-ul li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: var(--green);
}
.faq-ul li strong { color: var(--dark); }
.faq-a p + p { margin-top: 10px; }
.faq-cta {
  text-align: center;
  padding: 48px 0 0;
  border-top: 1px solid #E2EDE6;
  margin-top: 16px;
}
.faq-cta p { color: var(--gray-700); margin-bottom: 20px; }

/* ===== CONTACT STEP NUMBERS ===== */
.cp-step {
  width: 36px;
  height: 36px;
  background: var(--green);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  padding: 140px 24px 80px;
  background: linear-gradient(135deg, var(--gray-900), var(--green-deeper));
  text-align: center;
}

.page-hero h1 {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.page-hero p {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
}

/* ===== ACTIVITIES PAGE ===== */
.activity-section {
  padding: 80px 0;
}

.activity-section:nth-child(even) {
  background: var(--gray-100);
}

.activity-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.activity-inner.reverse { direction: rtl; }
.activity-inner.reverse > * { direction: ltr; }

.activity-text h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.activity-text p {
  color: var(--gray-700);
  line-height: 1.9;
  margin-bottom: 16px;
}

.activity-img {
  background: var(--green-light);
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
}

.product-type-label {
  font-size: 0.55em;
  font-weight: 500;
  color: var(--green-dark);
  background: var(--green-mint);
  border: 1px solid #c8e6cc;
  border-radius: 6px;
  padding: 2px 8px;
  vertical-align: middle;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.tag {
  background: var(--green-light);
  color: var(--green-dark);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* ===== APP PAGE ===== */
.app-features {
  padding: 80px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.feature-card {
  border: 1px solid #E5EDE8;
  border-radius: var(--radius);
  padding: 32px;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 16px 0 10px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.8;
}

.feature-num {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 700;
  color: var(--green);
}

/* ===== CONTACT PAGE ===== */
.contact-section {
  padding: 80px 0 100px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--gray-700);
  line-height: 1.9;
  margin-bottom: 32px;
}

.contact-points { display: flex; flex-direction: column; gap: 16px; }

.contact-point {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.cp-icon {
  width: 40px;
  height: 40px;
  background: var(--green-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.cp-text strong { display: block; font-size: 0.88rem; font-weight: 700; margin-bottom: 2px; }
.cp-text span { font-size: 0.82rem; color: var(--gray-700); }

.contact-form {
  background: var(--white);
  border: 1px solid #E5EDE8;
  border-radius: 20px;
  padding: 40px;
}

.form-group { margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--gray-900);
}

label span {
  color: var(--green);
  margin-left: 4px;
}

input, select, textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid #D8E8DC;
  border-radius: 10px;
  font-family: var(--font-ja);
  font-size: 0.95rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(59,173,94,0.1);
}

textarea { resize: vertical; min-height: 120px; }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 7L11 1' stroke='%238FA99A' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }

.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
}

.form-note {
  font-size: 0.78rem;
  color: var(--gray-400);
  text-align: center;
  margin-top: 12px;
}

.form-privacy { margin-top: 4px; }
.form-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--gray-700);
  cursor: pointer;
}
.form-checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--green);
  flex-shrink: 0;
  cursor: pointer;
}
.form-checkbox-label a { color: var(--green-dark); text-decoration: underline; }
.required-mark { color: #e53e3e; margin-left: 2px; }

/* ===== PRIVACY PAGE ===== */
.privacy-section { padding: 72px 24px 100px; background: var(--white); }

.privacy-container {
  max-width: 800px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 64px;
  align-items: start;
}

.privacy-toc {
  position: sticky;
  top: 100px;
  background: var(--gray-100);
  border-radius: 14px;
  padding: 24px;
}

.privacy-toc-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 14px;
}

.privacy-toc-list {
  list-style: none;
  counter-reset: toc;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.privacy-toc-list li a {
  display: block;
  font-size: 0.82rem;
  color: var(--gray-700);
  padding: 6px 8px;
  border-radius: 6px;
  line-height: 1.5;
  transition: background 0.15s, color 0.15s;
}

.privacy-toc-list li a:hover {
  background: var(--green-light);
  color: var(--green-dark);
}

.privacy-body {
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.privacy-article-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid #E5EDE8;
}

.privacy-num {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.08em;
  flex-shrink: 0;
}

.privacy-article-header h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin: 0;
}

.privacy-article-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.privacy-article-body p {
  font-size: 0.92rem;
  color: var(--gray-700);
  line-height: 1.85;
}

.privacy-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0;
}

.privacy-list li {
  font-size: 0.92rem;
  color: var(--gray-700);
  line-height: 1.75;
  padding-left: 20px;
  position: relative;
}

.privacy-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}

.privacy-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.privacy-table--mt { margin-top: 6px; }

.privacy-table th,
.privacy-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid #E5EDE8;
  line-height: 1.7;
}

.privacy-table th {
  width: 140px;
  font-weight: 600;
  color: var(--dark);
  background: #F8FBF9;
  white-space: nowrap;
  vertical-align: top;
}

.privacy-table td {
  color: var(--gray-700);
}

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

.privacy-table a { color: var(--green-dark); text-decoration: underline; }

.privacy-note {
  font-size: 0.82rem;
  color: var(--gray-400);
  padding: 12px 16px;
  background: #F8FBF9;
  border-left: 3px solid #D4EDD9;
  border-radius: 0 8px 8px 0;
}

.privacy-contact-card {
  background: var(--gray-100);
  border-radius: 14px;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 6px;
}

.privacy-contact-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
}

.privacy-contact-label {
  font-weight: 600;
  color: var(--dark);
}

.privacy-contact-row a {
  color: var(--green-dark);
  text-decoration: underline;
}

.privacy-meta {
  padding-top: 32px;
  border-top: 1px solid #E5EDE8;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.privacy-meta p {
  font-size: 0.82rem;
  color: var(--gray-400);
}

@media (max-width: 720px) {
  .privacy-container { grid-template-columns: 1fr; gap: 40px; }
  .privacy-toc { position: static; }
  .privacy-table th { width: 100px; }
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s cubic-bezier(0.22,1,0.36,1), transform 0.55s cubic-bezier(0.22,1,0.36,1);
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* stagger delays */
.fade-in:nth-child(2) { transition-delay: 0.08s; }
.fade-in:nth-child(3) { transition-delay: 0.16s; }
.fade-in:nth-child(4) { transition-delay: 0.24s; }
.fade-in:nth-child(5) { transition-delay: 0.32s; }
.fade-in:nth-child(6) { transition-delay: 0.40s; }

/* card hover lift */
.service-card, .pricing-card, .support-item, .feature-card {
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.service-card:hover, .support-item:hover, .feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.10);
  border-color: var(--green);
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(59,173,94,0.15);
}

/* flow step slide-in from left */
.flow-step.fade-in {
  transform: translateX(-20px);
}
.flow-step.fade-in.visible {
  transform: none;
}

/* button pulse on hover */
.btn-primary {
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59,173,94,0.35);
}
.btn-outline {
  transition: background 0.2s ease, color 0.2s ease, transform 0.15s ease;
}
.btn-outline:hover { transform: translateY(-2px); }

/* section title underline reveal */
.section-title {
  position: relative;
}

/* nav link underline hover */
.nav-links a {
  position: relative;
  transition: color 0.2s ease;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-links a.nav-cta::after { display: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .concerns-grid, .why-grid { grid-template-columns: 1fr; }
  .flow-steps { flex-direction: column; align-items: center; }
  .flow-arrow { transform: rotate(90deg); padding-top: 0; }
  .hero-trust { flex-wrap: wrap; gap: 12px; border-top: 1px solid rgba(255,255,255,0.12); }
  .trust-divider { display: none; }
  .pricing-grid--2col, .pricing-grid--3col { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: repeat(2, 1fr); }
  .mission-inner, .app-inner, .activity-inner, .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .activity-inner.reverse { direction: ltr; }
  .hero-visual { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .mission-stats { grid-template-columns: repeat(3, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .founder-inner { grid-template-columns: 1fr; gap: 24px; }
  .founder-photo-wrap { display: flex; justify-content: center; }
}

/* ===== PRICING ===== */
.pricing { padding: 100px 0; background: var(--gray-100); }
.section-lead { color: var(--gray-700); max-width: 600px; margin: 0 auto 56px; line-height: 1.8; }
.pricing-section-label {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em;
  color: var(--gray-500); text-transform: uppercase;
  margin-bottom: 20px;
}
.pricing-grid { display: grid; gap: 24px; margin-bottom: 24px; }
.pricing-grid--2col { grid-template-columns: repeat(2, 1fr); max-width: 760px; margin-left: auto; margin-right: auto; }
.pricing-grid--3col { grid-template-columns: repeat(3, 1fr); }
.pricing-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  border: 1.5px solid #E2EDE6;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.pricing-card--featured { border-color: var(--green); box-shadow: 0 0 0 3px rgba(59,173,94,0.12); position: relative; }
.pricing-card--featured::after { content: ''; position: absolute; inset: -3px; border-radius: inherit; border: 2px solid rgba(59,173,94,0.45); animation: pulse-ring 2.4s ease-out infinite; will-change: transform, opacity; pointer-events: none; }
.pricing-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--green-dark);
  background: var(--green-light);
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.pricing-badge--recommend {
  background: var(--green);
  color: var(--white);
}
.pricing-name { font-size: 1.15rem; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.pricing-sub { font-size: 0.85rem; color: var(--gray-500); margin-bottom: 20px; }
.pricing-amount { font-size: 2rem; font-weight: 700; color: var(--dark); line-height: 1; margin-bottom: 4px; }
.pricing-from { font-size: 1.1rem; color: var(--gray-500); }
.pricing-unit { font-size: 1rem; color: var(--gray-500); }
.pricing-note { font-size: 0.78rem; color: var(--gray-500); margin-bottom: 24px; }
.pricing-includes { list-style: none; margin-bottom: 16px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.pricing-includes li { display: flex; align-items: flex-start; gap: 8px; font-size: 0.88rem; color: var(--gray-700); line-height: 1.5; }
.pricing-includes li svg { flex-shrink: 0; margin-top: 2px; }
.pricing-detail-note { font-size: 0.78rem; color: var(--gray-500); line-height: 1.6; margin-bottom: 20px; padding-top: 12px; border-top: 1px dashed #E2EDE3; }
.pricing-disclaimer { font-size: 0.8rem; color: var(--gray-500); text-align: center; line-height: 1.7; }

/* ===== FLOW ===== */
.flow-section { padding: 100px 0; background: var(--white); }
.flow-steps { max-width: 600px; margin: 0 auto; display: flex; flex-direction: column; }
.flow-step { display: flex; gap: 24px; align-items: stretch; }
.flow-left { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
.flow-num {
  width: 52px; height: 52px; min-width: 52px;
  background: var(--green); color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; font-weight: 700;
  flex-shrink: 0;
  position: relative; z-index: 1;
}
.flow-line {
  width: 2px; background: #D4EDD9; flex: 1; margin: 6px 0;
}
.flow-body {
  padding: 10px 0 36px;
  text-align: left;
  flex: 1;
}
.flow-body h3 { font-size: 1.05rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.flow-body p { font-size: 0.9rem; color: var(--gray-700); line-height: 1.75; margin: 0; }
.flow-time { display: inline-block; margin-top: 8px; font-size: 0.8rem; color: var(--green-dark); font-weight: 600; }

/* ===== WHY SECTION (scroll-driven slideshow) ===== */
.why-section {
  height: 380vh;
  position: relative;
  background: #1d4a2a;
}

.why-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #275c38 0%, #1d4a2a 45%, #235533 100%);
  background-size: 300% 300%;
  animation: why-bg-breathe 10s ease infinite;
}

@keyframes why-bg-breathe {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Floating orbs */
.why-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(60px);
}
.why-orb-1 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(59,173,94,0.22) 0%, transparent 70%);
  top: -80px; right: -60px;
  animation: orb-drift-1 14s ease-in-out infinite;
}
.why-orb-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(59,173,94,0.14) 0%, transparent 70%);
  bottom: -60px; left: -40px;
  animation: orb-drift-2 18s ease-in-out infinite;
}
.why-orb-3 {
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(100,210,140,0.18) 0%, transparent 70%);
  top: 40%; left: 50%;
  animation: orb-drift-3 22s ease-in-out infinite;
}

@keyframes orb-drift-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%  { transform: translate(-40px, 30px) scale(1.1); }
  66%  { transform: translate(20px, -20px) scale(0.95); }
}
@keyframes orb-drift-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, -40px) scale(1.15); }
}
@keyframes orb-drift-3 {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  50% { transform: translate(-50%, -60%) scale(1.3); opacity: 1; }
}

/* Floating particles */
.why-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.why-particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(59,173,94,0.35);
  animation: particle-float var(--dur, 8s) ease-in-out infinite var(--delay, 0s);
}
@keyframes particle-float {
  0%, 100% { transform: translateY(0) translateX(0) scale(1); opacity: 0.4; }
  50% { transform: translateY(-30px) translateX(10px) scale(1.2); opacity: 0.8; }
}

/* Slides */
.why-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 40px;
  opacity: 0;
  transform: translateY(30px);
  pointer-events: none;
  will-change: opacity, transform;
}

/* Watermark number */
.why-slide[data-num]::before {
  content: attr(data-num);
  position: absolute;
  font-family: var(--font-en);
  font-size: clamp(180px, 30vw, 340px);
  font-weight: 900;
  color: rgba(59,173,94,0.055);
  line-height: 1;
  right: -2%;
  bottom: -6%;
  letter-spacing: -0.05em;
  pointer-events: none;
  user-select: none;
  transition: opacity 0.5s;
}

.why-slide-inner {
  max-width: 760px;
  width: 100%;
  text-align: center;
  color: var(--white);
  position: relative;
  z-index: 1;
}

.why-eyebrow {
  font-family: var(--font-en);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 36px;
  text-transform: uppercase;
}

.why-main-heading {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.why-main-sub {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  margin-bottom: 52px;
}

.why-scroll-cue {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.38);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  animation: cue-float 2.4s ease-in-out infinite;
}
@keyframes cue-float {
  0%, 100% { transform: translateY(0); }
  50%  { transform: translateY(8px); }
}

.why-counter {
  font-family: var(--font-en);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #6FD897;
  margin-bottom: 28px;
}
.why-counter span { color: rgba(255,255,255,0.28); font-weight: 400; }

.why-problem-title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.why-problem-desc {
  font-size: clamp(0.92rem, 1.5vw, 1.05rem);
  color: rgba(255,255,255,0.68);
  line-height: 1.95;
  max-width: 560px;
  margin: 0 auto;
}

.why-bridge-text {
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.65;
  letter-spacing: -0.01em;
}
.why-bridge-text span { color: #6FD897; }

/* Progress bar */
.why-progress-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: rgba(255,255,255,0.1);
  z-index: 10;
}
.why-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #3BAD5E, #6FD897);
  width: 0%;
  transition: width 0.15s linear;
  box-shadow: 0 0 8px rgba(111,216,151,0.6);
}

/* Slide counter label (top-right) */
.why-slide-label {
  position: absolute;
  top: 28px; right: 32px;
  font-family: var(--font-en);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.3);
  z-index: 10;
  transition: opacity 0.3s;
}

/* ===== WHY CHART LAYOUT ===== */
.why-2col {
  max-width: 960px !important;
  display: grid !important;
  grid-template-columns: 1fr 1.15fr;
  gap: 52px;
  align-items: center;
  text-align: left;
}
.why-2col .why-problem-desc { margin: 0; }
.why-2col .why-problem-title {
  font-size: clamp(1.5rem, 3vw, 2.4rem);
}
.why-text-col { display: flex; flex-direction: column; gap: 16px; }
.why-chart-col {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 24px 28px;
  backdrop-filter: blur(8px);
}
.why-chart-title {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,0.9);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.why-chart-src {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.28);
  margin-top: 14px;
  line-height: 1.5;
}

/* Bar chart (slide 1) */
.why-bar-chart { display: flex; flex-direction: column; gap: 16px; }
.why-bar-row { display: flex; align-items: center; gap: 10px; }
.why-bar-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.6);
  width: 80px;
  flex-shrink: 0;
  line-height: 1.3;
}
.why-bar-track {
  flex: 1;
  height: 10px;
  background: rgba(255,255,255,0.08);
  border-radius: 100px;
  overflow: hidden;
}
.why-bar-fill {
  height: 100%;
  border-radius: 100px;
  background: linear-gradient(90deg, #3BAD5E, #6FD897);
  width: 0%;
  transition: width 1.1s cubic-bezier(0.22,1,0.36,1);
}
.why-bar-fill--base {
  background: rgba(255,255,255,0.25);
}
.why-slide.active .why-bar-fill { width: var(--tw); }
.why-bar-num {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.45);
  width: 28px;
  text-align: right;
  flex-shrink: 0;
}
.why-bar-num--hi { color: #6FD897; }

/* Line chart (slide 2) SVG */
.why-line-chart { width: 100%; height: auto; }
.chart-axis-label {
  font-size: 9px;
  fill: rgba(255,255,255,0.35);
  font-family: var(--font-en);
}
.chart-val-label {
  font-size: 9px;
  fill: rgba(255,255,255,0.55);
  font-family: var(--font-en);
  font-weight: 600;
}
.chart-val-label--red { fill: #FF7B7B; }
.chart-area {
  fill: url(#areaGrad);
  opacity: 0;
  transition: opacity 0.8s ease 0.4s;
}
.why-slide.active .chart-area { opacity: 1; }

.chart-line {
  stroke: #6FD897;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 260;
  stroke-dashoffset: 260;
  transition: stroke-dashoffset 1.4s cubic-bezier(0.22,1,0.36,1) 0.2s;
}
.why-slide.active .chart-line { stroke-dashoffset: 0; }

.chart-dot {
  fill: #142B1E;
  stroke: #6FD897;
  stroke-width: 2;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.chart-dot--last { stroke: #FF7B7B; }
.why-slide.active .chart-dot:nth-child(1) { opacity: 1; transition-delay: 0.5s; }
.why-slide.active .chart-dot:nth-child(2) { opacity: 1; transition-delay: 0.75s; }
.why-slide.active .chart-dot:nth-child(3) { opacity: 1; transition-delay: 1.0s; }
.why-slide.active .chart-dot:nth-child(4) { opacity: 1; transition-delay: 1.25s; }

/* Percentage chart (slide 3) */
.why-pct-chart { display: flex; flex-direction: column; gap: 20px; }
.why-pct-row { display: flex; flex-direction: column; gap: 6px; }
.why-pct-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.4;
}
.why-pct-track {
  height: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 100px;
  overflow: hidden;
  position: relative;
}
.why-pct-fill {
  height: 100%;
  border-radius: 100px;
  background: linear-gradient(90deg, #3BAD5E, #FF7B7B);
  width: 0%;
  transition: width 1.2s cubic-bezier(0.22,1,0.36,1);
}
.why-pct-row:nth-child(1) .why-pct-fill { transition-delay: 0.1s; }
.why-pct-row:nth-child(2) .why-pct-fill { transition-delay: 0.35s; }
.why-pct-row:nth-child(3) .why-pct-fill { transition-delay: 0.6s; }
.why-slide.active .why-pct-fill { width: var(--pw); }
.why-pct-num {
  font-family: var(--font-en);
  font-size: 1rem;
  font-weight: 700;
  color: #FF9999;
  align-self: flex-end;
}

/* Dots */
.why-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.why-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  transition: background 0.35s, width 0.35s, border-radius 0.35s;
  cursor: default;
}
.why-dot.active {
  background: #6FD897;
  width: 28px;
  border-radius: 3px;
}

/* ===== HOW SECTION ===== */
.how-section { padding: 100px 0; background: var(--gray-100); margin-top: 0; }
.how-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 56px 0 48px;
}
.how-pillar {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  border: 1.5px solid #E2EDE6;
  position: relative;
  transition: transform 0.25s, box-shadow 0.25s;
}
.how-pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.how-pillar-num {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--green);
  margin-bottom: 16px;
}
.how-pillar-icon { margin-bottom: 20px; }
.how-pillar h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; }
.how-pillar > p { font-size: 0.88rem; color: var(--gray-700); line-height: 1.8; margin-bottom: 20px; }
.how-pillar-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid #E2EDE6;
  padding-top: 18px;
}
.how-pillar-points li {
  font-size: 0.82rem;
  color: var(--gray-700);
  padding-left: 18px;
  position: relative;
}
.how-pillar-points li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
}
.how-bridge {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.how-bridge p { font-size: 1rem; color: var(--gray-700); font-weight: 500; }

/* ===== SUPPORT ===== */
.support-section { padding: 100px 0; background: var(--gray-100); }
.support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.support-item {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1.5px solid #E2EDE6;
}
.support-icon { width: 48px; height: 48px; background: var(--green-light); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.support-item h3 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.support-item p { font-size: 0.88rem; color: var(--gray-700); line-height: 1.7; }

/* ===== FAQ ===== */
.faq-section { padding: 100px 0; background: var(--white); }
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 0; border-top: 1px solid #E2EDE6; }
.faq-item { border-bottom: 1px solid #E2EDE6; }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: none; border: none; padding: 22px 0; cursor: pointer;
  font-size: 0.95rem; font-weight: 600; color: var(--dark);
  text-align: left; line-height: 1.5;
}
.faq-q:hover { color: var(--green-dark); }
.faq-icon { flex-shrink: 0; transition: transform 0.25s; }
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(180deg); }
.faq-a { display: none; padding-bottom: 20px; }
.faq-a.open { display: block; }
.faq-a p { font-size: 0.9rem; color: var(--gray-700); line-height: 1.8; }

@media (max-width: 640px) {
  .nav-links { display: none; flex-direction: column; align-items: flex-start; gap: 16px; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); padding: 16px 24px 24px; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links a { color: var(--gray-700); }
  .nav-links a:hover { color: var(--green); }
  .nav-cta { color: var(--white) !important; }
  .nav-toggle { display: flex; }
  .nav-toggle span { background: var(--white); }
  .nav.open .nav-toggle span,
  .nav.scrolled .nav-toggle span { background: var(--dark); }
  .nav.open .nav-logo,
  .nav.scrolled .nav-logo { color: var(--dark); }
  .how-pillars { grid-template-columns: 1fr; }
  .hero-title { gap: 2px; }
  .hero-title-intro { font-size: 1.35rem; }
  .hero-title-key   { font-size: 1.75rem; letter-spacing: -0.01em; }
  .hero-title-end   { font-size: 1.35rem; }
  .mission-stats { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 24px; }
  .footer-nav { flex-wrap: wrap; justify-content: center; gap: 16px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .pricing-grid--2col, .pricing-grid--3col { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: 1fr; }
  .plan-compare-table { min-width: 480px; font-size: 0.8rem; }
  .pct-col, .pct-feature { padding: 12px 10px; }
  .pct-price { font-size: 1.1rem; }

  .why-slide { padding: 90px 20px; }
  .why-2col { grid-template-columns: 1fr !important; gap: 32px; text-align: center; }
  .why-text-col { text-align: center; }
  .why-2col .why-problem-desc { margin: 0 auto; }
  .why-chart-col { padding: 20px; }
  .why-bar-label { width: 64px; font-size: 0.66rem; }
  .why-slide-label { top: 16px; right: 16px; }

  .how-section, .services, .pricing, .flow-section, .support-section,
  .faq-section, .app-preview, .early-section, .founder-section,
  .activity-section, .app-features, .contact-section, .faq-page-section,
  .privacy-section {
    padding-top: 64px;
    padding-bottom: 64px;
  }
  .cta { padding: 72px 24px; }
}

/* ===== プラン比較表 ===== */
.plan-compare-wrap {
  margin-top: 56px;
}
.plan-compare-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.plan-compare-table-wrap {
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid var(--gray-200);
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}
.plan-compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  font-size: 0.875rem;
  min-width: 580px;
  table-layout: fixed;
}

/* ヘッダー */
.plan-compare-table thead tr {
  border-bottom: 2px solid var(--gray-200);
}
.plan-compare-table thead th {
  padding: 0;
  text-align: center;
  vertical-align: top;
}
.plan-compare-table .pct-feature {
  width: 27%;
  background: var(--gray-50);
  border-right: 1px solid var(--gray-200);
}
.plan-compare-table .pct-col {
  padding: 20px 16px 18px;
  position: relative;
  background: var(--white);
  border-right: 1px solid var(--gray-200);
}
.plan-compare-table .pct-col:last-child { border-right: none; }
.plan-compare-table .pct-col--featured {
  background: #f0faf2;
  border-right: 1px solid #c8e6cc;
  border-left: 1px solid #c8e6cc;
}
.pct-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: white;
  background: var(--green-dark);
  border-radius: 20px;
  padding: 2px 10px;
  margin-bottom: 8px;
}
.pct-badge--ghost {
  background: transparent;
  color: transparent;
  pointer-events: none;
  user-select: none;
}
.pct-plan-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}
.pct-price {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--green-deeper);
  line-height: 1.2;
  margin-bottom: 4px;
}
.pct-price span {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--gray-600);
}
.pct-target {
  font-size: 0.75rem;
  color: var(--gray-500);
  line-height: 1.4;
}

/* セクション区切り行 */
.plan-compare-table .pct-section-row td {
  background: var(--green-deeper);
  color: rgba(255,255,255,0.8);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 7px 16px;
  text-align: left;
}

/* データ行 */
.plan-compare-table tbody tr:not(.pct-section-row) {
  border-bottom: 1px solid var(--gray-100);
}
.plan-compare-table tbody tr:not(.pct-section-row):last-child {
  border-bottom: none;
}
.plan-compare-table tbody tr:not(.pct-section-row):hover {
  background: var(--gray-50);
}
.plan-compare-table tbody tr:not(.pct-section-row):hover td.pct-col--featured {
  background: #e8f6ea;
}
.plan-compare-table td.pct-feature {
  padding: 14px 16px;
  text-align: left;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--dark);
  background: var(--gray-50);
  border-right: 1px solid var(--gray-200);
  vertical-align: middle;
}
.plan-compare-table td:not(.pct-feature):not(.pct-section-row td) {
  padding: 14px 16px;
  text-align: center;
  color: var(--gray-700);
  vertical-align: middle;
  line-height: 1.55;
}
.plan-compare-table td.pct-col--featured {
  background: #f0faf2;
  border-right: 1px solid #c8e6cc;
  border-left: 1px solid #c8e6cc;
  font-weight: 500;
  color: var(--dark);
}
.plan-compare-table td small {
  display: block;
  font-size: 0.73rem;
  color: var(--gray-500);
  margin-top: 2px;
  font-weight: 400;
}
.pct-none {
  color: var(--gray-300);
  font-size: 1.1rem;
  font-weight: 300;
}
.pct-check-icon {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  vertical-align: middle;
}
.pct-highlight {
  display: inline-block;
  font-weight: 700;
  color: var(--green-dark);
  font-size: 1rem;
}

/* ===== Pricing summary (LP) ===== */
.pricing-summary {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 24px;
  max-width: 760px;
  margin: 40px auto 0;
}
.pricing-summary-item {
  flex: 1;
  background: var(--white);
  border: 1px solid #E2EDE3;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 28px;
  text-align: center;
}
.pricing-summary-label {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--green-dark);
  margin-bottom: 12px;
}
.pricing-summary-plus {
  align-self: center;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gray-400);
}
@media (max-width: 640px) {
  .pricing-summary { flex-direction: column; gap: 12px; }
}

/* ===== WHY skip link ===== */
.why-skip {
  position: absolute;
  bottom: 30px;
  right: 32px;
  z-index: 10;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.35);
  text-decoration: none;
  transition: color 0.2s;
}
.why-skip:hover { color: rgba(255, 255, 255, 0.75); }
@media (max-width: 640px) {
  .why-skip { right: 16px; bottom: 16px; font-size: 0.72rem; }
}

/* ===== Download banner (contact page) ===== */
.download-banner {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--green-light);
  border: 1.5px solid var(--green);
  border-radius: var(--radius);
  padding: 22px 28px;
  margin-bottom: 48px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.download-banner:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.download-banner__icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: var(--white);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.download-banner__text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.download-banner__text strong {
  color: var(--dark);
  font-size: 1.02rem;
}
.download-banner__text span {
  color: var(--gray-700);
  font-size: 0.85rem;
}
.download-banner__cta {
  flex-shrink: 0;
  font-weight: 700;
  color: var(--green-dark);
  font-size: 0.95rem;
  white-space: nowrap;
}
@media (max-width: 640px) {
  .download-banner { flex-wrap: wrap; padding: 18px 20px; }
  .download-banner__cta { margin-left: 70px; }
}

/* ===== News bar (LP, before final CTA) ===== */
.news-bar {
  background: var(--gray-100);
  border-top: 1px solid #E2EDE3;
  border-bottom: 1px solid #E2EDE3;
  padding: 16px 0;
}
.news-bar-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.news-bar-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--white);
  background: var(--green-dark);
  padding: 3px 10px;
  border-radius: 4px;
}
.news-bar-date {
  font-size: 0.8rem;
  color: var(--gray-400);
  font-family: var(--font-en);
}
.news-bar-text {
  font-size: 0.88rem;
  color: var(--dark);
  flex: 1;
}
.news-bar-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green-dark);
  white-space: nowrap;
}
@media (max-width: 640px) {
  .news-bar-inner { gap: 8px; }
  .news-bar-text { width: 100%; order: 3; }
}

/* ===== News list page ===== */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.news-item {
  padding-bottom: 28px;
  border-bottom: 1px solid #E2EDE3;
}
.news-item-meta time {
  font-size: 0.8rem;
  color: var(--gray-400);
  font-family: var(--font-en);
}
.news-item-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin: 8px 0 10px;
}
.news-item-body {
  font-size: 0.92rem;
  color: var(--gray-700);
  line-height: 1.8;
}

/* ===== 404 page ===== */
.error-404-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
}
.error-404-inner {
  text-align: center;
  max-width: 520px;
}
.error-404-code {
  font-family: var(--font-en);
  font-size: 5rem;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
  margin-bottom: 16px;
}
.error-404-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 14px;
}
.error-404-text {
  color: var(--gray-700);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 32px;
}
.error-404-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.error-404-links {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 0.85rem;
}
.error-404-links a {
  color: var(--green-dark);
  font-weight: 500;
}