/* =========================================
   NEXT BUSINESS EXPO 2026 — Exhibitor Page
   ========================================= */

/* ---------- DIN FONT ---------- */
@font-face {
  font-family: 'D-DIN';
  src: url('../fonts/D-DIN.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'D-DIN';
  src: url('../fonts/D-DIN-Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'D-DIN';
  src: url('../fonts/D-DIN-Italic.otf') format('opentype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'D-DINCondensed';
  src: url('../fonts/D-DINCondensed.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'D-DINCondensed';
  src: url('../fonts/D-DINCondensed-Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

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

:root {
  --blue-900: #1e3a5f;
  --blue-800: #1a3f7a;
  --blue-700: #1d4ed8;
  --blue-600: #1d63c4;
  --blue-500: #2563eb;
  --blue-400: #3b82f6;
  --blue-300: #93c5fd;
  --blue-100: #dbeafe;
  --blue-50:  #eff6ff;

  --amber-600: #d97706;
  --amber-500: #f59e0b;
  --amber-100: #fef3c7;
  --amber-50:  #fffbeb;

  --white:    #ffffff;
  --gray-50:  #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  --font-jp: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-en: 'Inter', system-ui, sans-serif;
  --container: 1200px;
}

html {
  font-family: var(--font-jp);
  font-size: 16px;
  color: var(--gray-900);
  background: #edf0f5;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body {
  overflow-x: hidden;
  line-height: 1.7;
  padding-top: 148px; /* notice44 + topbar36 + nav68 */
}
@media (max-width: 960px) { body { padding-top: 108px; } }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px;
}
@media (max-width: 1024px) { .container { padding: 0 32px; } }
@media (max-width: 640px)  { .container { padding: 0 20px; } }


/* ---------- EXHIBITOR NOTICE BAR ---------- */
.ex-notice-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: 44px;
  background: linear-gradient(135deg, rgb(255, 107, 129) 0%, rgb(255, 140, 66) 100%);
  color: white;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.ex-notice-bar a {
  color: white;
  text-decoration: underline;
  font-weight: 600;
  white-space: nowrap;
}
.ex-notice-bar a:hover { opacity: 0.7; }
@media (max-width: 640px) {
  .ex-notice-bar { font-size: 11px; padding: 8px 12px; gap: 8px; }
}


/* ---------- NAVIGATION ---------- */
.nav {
  position: fixed;
  top: 44px; /* notice bar height */
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--blue-900);
}
.nav-topbar {
  background: rgba(0,0,0,0.25);
  display: block;
}
@media (max-width: 960px) { .nav-topbar { display: none; } }

.nav-topbar-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px;
  height: 36px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: rgba(255,255,255,0.9);
  font-family: var(--font-en);
}
.nav-topbar-divider { opacity: 0.4; }
.nav-topbar-map {
  margin-left: auto;
  font-size: 11px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.02em;
}
.nav-topbar-map:hover { color: white; }

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 32px;
}
@media (max-width: 1024px) { .nav-inner { padding: 0 32px; } }
@media (max-width: 640px)  { .nav-inner { padding: 0 20px; } }

.nav-logo { display: flex; align-items: center; }
.nav-logo-img { height: 34px; width: auto; }

.nav-menu {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links li a {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.01em;
  transition: color 0.15s;
}
.nav-links li a:hover { color: white; }

.btn-visitor {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-jp);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
  letter-spacing: 0.03em;
  padding: 10px 24px;
  border-radius: 9999px;
  background: rgba(255,255,255,0.1);
  color: white;
  border: 2px solid rgba(255,255,255,0.85);
  transition: opacity 0.15s;
}
.btn-visitor:hover { opacity: 0.88; }

.btn-contact-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-jp);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
  letter-spacing: 0.03em;
  padding: 10px 24px;
  border-radius: 9999px;
  background: linear-gradient(135deg, rgb(255, 107, 129) 0%, rgb(255, 140, 66) 100%);
  color: white;
  border: 2px solid rgba(255,255,255,0.85);
  transition: opacity 0.15s;
}
.btn-contact-nav:hover { opacity: 0.88; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  margin-left: auto;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  height: 2px;
  background: white;
  border-radius: 1px;
  transition: all 0.2s;
}
@media (max-width: 960px) {
  .nav-menu { display: none; }
  .nav-hamburger { display: flex; }
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--blue-900);
  z-index: 90;
  overflow-y: auto;
  padding-top: 108px;
}
.mobile-menu.open { display: block; }
.mobile-menu-inner {
  padding: 32px 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.mobile-menu-nav ul {
  display: flex;
  flex-direction: column;
}
.mobile-menu-nav li a {
  display: block;
  padding: 14px 0;
  font-size: 17px;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mobile-menu-btns {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.mobile-menu-btns a {
  display: block;
  text-align: center;
  padding: 14px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 700;
}
.mobile-btn-visitor {
  background: rgba(255,255,255,0.1);
  color: white;
  border-radius: 9999px;
  border: 2px solid rgba(255,255,255,0.85);
}
.mobile-btn-contact {
  background: linear-gradient(135deg, rgb(255, 107, 129) 0%, rgb(255, 140, 66) 100%);
  color: white;
  border-radius: 9999px;
  border: 2px solid rgba(255,255,255,0.85);
}


/* ---------- LOGO MARQUEE ---------- */
.logo-marquee-section {
  background: white;
  border-bottom: 1px solid var(--gray-200);
  overflow: hidden;
}
.logo-marquee-label {
  text-align: center;
  font-family: var(--font-jp);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gray-400);
  padding: 20px 0 0;
}
.logo-marquee-wrap {
  overflow: hidden;
  position: relative;
  border-top: 1px solid var(--gray-200);
  mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
}
.logo-track {
  display: flex;
  align-items: center;
  width: max-content;
}
.logo-track-forward { animation: marquee-fwd 45s linear infinite; }
.logo-track-reverse { animation: marquee-rev 50s linear infinite; }
.logo-item {
  flex-shrink: 0;
  width: 148px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-right: 1px solid var(--gray-200);
}
.logo-item img {
  max-height: 36px;
  max-width: 108px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(40%) opacity(0.6);
  transition: filter 0.2s;
}
.logo-item:hover img { filter: grayscale(0%) opacity(1); }
@keyframes marquee-fwd {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes marquee-rev {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}
@media (prefers-reduced-motion: reduce) {
  .logo-track-forward,
  .logo-track-reverse { animation: none; }
}


/* ---------- HERO ---------- */
.hero {
  position: relative;
  height: 640px;
  min-height: 540px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(5, 15, 35, 0.78);
}
.hero-center {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 24px 24px 0;
}
.hero-logo {
  width: min(560px, 82vw);
}
.hero-logo img {
  width: 100%;
  height: auto;
  display: block;
}
.hero-cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
.hero-btn-apply {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  background: linear-gradient(135deg, rgb(255, 107, 129) 0%, rgb(255, 140, 66) 100%);
  color: white;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.03em;
  border-radius: 9999px;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  transition: opacity 0.15s;
}
.hero-btn-apply:hover { opacity: 0.9; }
.hero-btn-doc {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  background: rgba(255,255,255,0.12);
  color: white;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.03em;
  border-radius: 9999px;
  border: 2px solid rgba(255,255,255,0.7);
  text-decoration: none;
  transition: opacity 0.15s;
}
.hero-btn-doc:hover { opacity: 0.85; }
.hero-stats-row {
  display: flex;
  align-items: center;
  gap: 0;
}
.hero-stat {
  text-align: center;
  padding: 0 24px;
}
.hero-stat-laurel-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.hero-stat-laurel {
  height: clamp(36px, 4.5vw, 50px);
  width: auto;
  flex-shrink: 0;
}
.hero-stat-val {
  font-family: var(--font-en);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 900;
  color: white;
  letter-spacing: -0.04em;
  line-height: 1;
}
.hero-stat-val small {
  font-size: 0.5em;
  font-weight: 700;
  letter-spacing: 0;
}
.hero-stat-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.hero-stat-divider {
  width: 1px;
  height: 56px;
  background: rgba(255,255,255,0.2);
  flex-shrink: 0;
}
.hero-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 0 52px 44px;
  color: white;
}
.hero-bottom-left {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hero-tagline {
  font-size: clamp(20px, 2.8vw, 40px);
  font-weight: 500;
  color: white;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
@media (max-width: 720px) {
  .hero-tagline { font-size: min(4.2vw, 20px); }
}
#speakers { display: none; }
.hero-venue-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-venue-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: white;
  border: 1px solid white;
  width: 88px;
  height: 36px;
  flex-shrink: 0;
}
.hero-venue-text {
  font-size: clamp(14px, 1.5vw, 21px);
  font-weight: 700;
  color: white;
}
.hero-date-row {
  display: flex;
  align-items: baseline;
  font-family: var(--font-en);
}
.hero-date-y {
  font-family: var(--font-en);
  font-size: clamp(32px, 4.4vw, 63px);
  font-weight: 600;
  color: white;
  letter-spacing: -0.02em;
}
.hero-date-s {
  font-size: clamp(20px, 2.6vw, 38px);
  font-weight: 400;
  color: white;
  padding: 0 8px;
}
.hero-date-col {
  display: flex;
  flex-direction: column;
  gap: 0;
  line-height: 1;
}
.hero-date-d {
  font-family: var(--font-en);
  font-size: clamp(32px, 4.4vw, 63px);
  font-weight: 600;
  color: white;
  letter-spacing: -0.02em;
  line-height: 1;
}
.hero-date-d small {
  font-size: clamp(16px, 2.2vw, 32px);
  font-weight: 600;
  color: white;
  font-family: var(--font-jp);
}
.hero-time {
  font-family: var(--font-en);
  font-size: clamp(12px, 1.4vw, 20px);
  color: white;
  letter-spacing: 0.04em;
}
.hero-date-tilde {
  font-size: clamp(32px, 4.4vw, 63px);
  font-weight: 600;
  color: white;
  padding: 0 4px;
}
@media (max-width: 768px) {
  .hero-bottom { flex-direction: column; align-items: flex-start; gap: 16px; padding: 0 24px 32px; }
  .hero-stats-row { gap: 0; }
  .hero-stat { padding: 0 12px; }
  .hero-stat-val { font-size: clamp(22px, 5vw, 32px); }
  .hero-stat-laurel { height: 32px; }
  .hero-stat-divider { height: 48px; }
}
@media (max-width: 480px) {
  .hero-stats-row { display: none; }
}

.btn-primary-amber {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 28px;
  background: var(--amber-500);
  color: var(--gray-900);
  transition: background 0.15s;
}
.btn-primary-amber:hover { background: var(--amber-600); color: white; }
.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 28px;
  background: transparent;
  color: white;
  border: 1px solid rgba(255,255,255,0.4);
  transition: background 0.15s;
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); }


/* ---------- ABOUT SECTION ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 960px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
}
.about-photos {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.about-photo-main img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
}
.about-photo-sub {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.about-photo-sub img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
}
.about-lead {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.5;
  margin-bottom: 16px;
}
.about-text {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.9;
  margin-bottom: 32px;
}
.about-points {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--gray-200);
}
.about-point {
  display: flex;
  gap: 20px;
  align-items: center;
  background: #fff;
  padding: 18px 20px;
  border: 1px solid var(--gray-200);
}
.about-point-badge {
  flex-shrink: 0;
  width: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.about-point-arrow {
  display: block;
  width: 64px;
  height: 40px;
}
.about-point-num {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  color: var(--blue-600);
  width: 64px;
  text-align: center;
}
.about-point-content {
  flex: 1;
  min-width: 0;
}
.about-point-title {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 4px;
  background: linear-gradient(95deg, #0f2d6b 0%, var(--blue-600) 55%, var(--blue-500) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.about-point-content p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.7;
}
@media (max-width: 600px) {
  .about-point  { padding: 14px 14px; gap: 14px; }
  .about-points { gap: 12px; }
}


/* ---------- SECTION COMMONS ---------- */
.section {
  padding: 96px 0;
}
.section-white { background: white; }
.section-gray  { background: #edf0f5; }
.section-dark  { background: var(--blue-900); }
.section-dark .past-speakers-note { color: rgba(255,255,255,0.5); }

/* 過去の登壇者スライド */
.past-speakers { margin-top: 32px; display: none; }
.past-speakers-title { text-align: center; font-size: 16px; font-weight: 600; color: #1e293b; margin: 0 0 20px; }
.past-speakers-track { overflow: hidden; width: 100%; }
.past-speakers-slide { display: flex; gap: 20px; animation: speakerScroll 40s linear infinite; width: max-content; }
.past-speakers-slide img { width: 200px; height: auto; border-radius: 8px; flex-shrink: 0; }
@keyframes speakerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.past-speakers-track:hover .past-speakers-slide { animation-play-state: paused; }
.past-speakers-note { text-align: center; font-size: 13px; color: #64748b; margin: 20px 0 0; }
@media (max-width: 720px) { .past-speakers-slide img { width: 160px; } }

.section-blue  { background: var(--blue-600); }

/* ---- スラッシュあしらい ---- */
.section-slash {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.section-slash::before {
  content: '';
  position: absolute;
  left: -130px;
  top: 50%;
  width: 240px;
  height: 220%;
  background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-500) 100%);
  transform: translateY(-50%) rotate(4deg);
  pointer-events: none;
  z-index: -1;
}
.section-slash::after {
  content: '';
  position: absolute;
  right: -130px;
  top: 50%;
  width: 240px;
  height: 220%;
  background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-500) 100%);
  transform: translateY(-50%) rotate(4deg);
  pointer-events: none;
  z-index: -1;
}
@media (max-width: 768px) {
  .section-slash::before, .section-slash::after { display: none; }
}

/* ---- Eyebrow ---- */
.eyebrow {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--blue-600);
  margin-bottom: 10px;
}
.section-dark .eyebrow,
.section-blue .eyebrow { color: var(--amber-500); }

/* ---- セクション見出し行 ---- */
.section-heading-row {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 20px;
}
.section-heading-row .section-title { flex-shrink: 0; }

.heading-deco {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  overflow: hidden;
}
.heading-deco-left::before {
  content: '';
  flex: 1;
  min-width: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--blue-600));
  align-self: center;
}
.heading-deco-right::after {
  content: '';
  flex: 1;
  min-width: 0;
  height: 1px;
  background: linear-gradient(to left, transparent, var(--blue-600));
  align-self: center;
}
.heading-deco span {
  display: block;
  flex-shrink: 0;
  background: var(--blue-600);
}
.heading-deco-left span {
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 50%, calc(100% - 6px) 100%, 0 100%);
}
.heading-deco-left span:nth-child(1) { width: 10px; height: 14px; opacity: 0.15; }
.heading-deco-left span:nth-child(2) { width: 12px; height: 18px; opacity: 0.45; }
.heading-deco-left span:nth-child(3) { width: 15px; height: 23px; opacity: 0.82; }
.heading-deco-right span {
  clip-path: polygon(6px 0, 100% 0, 100% 100%, 6px 100%, 0 50%);
}
.heading-deco-right span:nth-child(1) { width: 15px; height: 23px; opacity: 0.82; }
.heading-deco-right span:nth-child(2) { width: 12px; height: 18px; opacity: 0.45; }
.heading-deco-right span:nth-child(3) { width: 10px; height: 14px; opacity: 0.15; }
@media (max-width: 768px) {
  .section-heading-row { flex-direction: column; gap: 0; }
  .heading-deco { display: none; }
}

.section-title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--gray-900);
  letter-spacing: -0.02em;
}
.section-dark .section-title,
.section-blue .section-title { color: white; }

.section-lead {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.8;
  max-width: 640px;
}
.section-dark .section-lead { color: rgba(255,255,255,0.75); }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-desc {
  font-size: 16px;
  color: var(--gray-500);
  line-height: 1.85;
  margin-top: 16px;
}
.section-header .section-lead {
  margin: 0 auto;
}
.section-header-center {
  text-align: center;
  margin-bottom: 56px;
}
.section-header-center .section-lead { margin: 0 auto; }


/* ---------- MERITS ---------- */
.merit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .merit-grid { grid-template-columns: 1fr; } }

.merit-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
}
.merit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--blue-600);
}
.merit-num {
  font-family: var(--font-en);
  font-size: 48px;
  font-weight: 900;
  color: var(--blue-100);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.merit-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 10px;
  line-height: 1.4;
}
.merit-body {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.8;
}


/* ---------- RESULTS / KPI ---------- */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--gray-200);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 60px;
}
@media (max-width: 768px) { .kpi-row { grid-template-columns: 1fr; } }

.kpi-card {
  background: white;
  padding: 48px 40px;
  text-align: center;
}
.kpi-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-500);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.kpi-value {
  font-family: var(--font-en);
  font-size: 56px;
  font-weight: 900;
  color: var(--blue-600);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.kpi-value small {
  font-size: 24px;
  font-weight: 700;
  vertical-align: bottom;
}
.kpi-unit {
  font-size: 14px;
  color: var(--gray-500);
}
@media (max-width: 640px) { .kpi-value { font-size: 40px; } }


/* ---------- VISITOR DATA CHARTS ---------- */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px 32px;
}
@media (max-width: 900px) { .charts-grid { grid-template-columns: 1fr; } }

.chart-wrap {
  display: flex;
  flex-direction: column;
}
.chart-wrap-full {
  grid-column: 1 / -1;
}

.chart-card {
  /* no card — charts sit directly on section background */
}
.chart-card-full {
  /* no extra styles needed */
}

/* JS-generated donut SVGs */
.chart-card svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}
.chart-wrap-full .chart-card svg {
  max-width: 680px;
  margin: 0 auto;
}

/* ---- Chart insight callout ---- */
.chart-point {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-top: 16px;
  padding: 16px 20px;
  background: white;
  border-radius: 8px;
}
.chart-point-num {
  font-family: 'D-DINCondensed', 'Barlow Condensed', 'Arial Narrow', sans-serif;
  font-size: 88px;
  font-weight: 700;
  color: var(--blue-600);
  letter-spacing: -0.02em;
  line-height: 1;
  white-space: nowrap;
  flex-shrink: 0;
}
.chart-point-num small {
  font-size: 0.55em;
  font-weight: 700;
}
.chart-num-pre {
  font-size: 0.32em;
  font-weight: 700;
  vertical-align: top;
  padding-top: 0.2em;
  letter-spacing: 0;
}
.chart-point-body {
  font-size: 13px;
  line-height: 1.65;
  color: var(--gray-600);
}
.chart-point-body strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}
@media (max-width: 640px) {
  .chart-point { flex-direction: column; gap: 8px; }
  .chart-point-num { font-size: 64px; }
}


/* ---------- VISITOR COMPANIES ---------- */
.companies-list {
  columns: 4;
  column-gap: 40px;
  margin-bottom: 16px;
}
.companies-list li {
  font-size: 14px;
  color: var(--gray-700);
  padding: 5px 0;
  border-bottom: 1px solid var(--gray-100);
  break-inside: avoid;
}
@media (max-width: 900px) { .companies-list { columns: 3; } }
@media (max-width: 640px) { .companies-list { columns: 2; } }
.companies-note {
  font-size: 12px;
  color: var(--gray-400);
  text-align: center;
  margin-top: 16px;
}


/* ---------- PAST SPEAKERS ---------- */
.speakers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 960px) { .speakers-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .speakers-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }

.speaker-card {
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
}
.speaker-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.speaker-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: grayscale(20%);
  transition: filter 0.3s, transform 0.3s;
}
.speaker-card:hover .speaker-photo img {
  filter: grayscale(0%);
  transform: scale(1.03);
}
.speaker-info {
  padding: 16px 18px;
}
.speaker-name {
  font-size: 15px;
  font-weight: 700;
  color: white;
  margin-bottom: 5px;
  letter-spacing: 0.02em;
}
.speaker-org {
  font-size: 11px;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
}


/* ---------- PLANS / PRICING ---------- */
.plans-note {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 32px;
  padding: 12px 16px;
  background: var(--amber-50);
  border-left: 3px solid var(--amber-500);
  border-radius: 0 4px 4px 0;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
  align-items: stretch;
}
@media (max-width: 900px) { .plans-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .plans-grid { grid-template-columns: 1fr; } }

.plan-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.plan-card.featured {
  border-color: var(--blue-600);
  box-shadow: 0 0 0 2px var(--blue-100);
}
.plan-card-header {
  padding: 20px 24px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}
.plan-card.featured .plan-card-header {
  background: var(--blue-600);
}
.plan-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: white;
  background: var(--blue-600);
  border-radius: 2px;
  padding: 2px 8px;
  margin-bottom: 8px;
}
.plan-card.featured .plan-tag {
  background: white;
  color: var(--blue-600);
}
.plan-name {
  font-size: 18px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 4px;
}
.plan-card.featured .plan-name { color: white; }
.plan-size {
  font-size: 13px;
  color: var(--gray-500);
}
.plan-card.featured .plan-size { color: rgba(255,255,255,0.75); }
.plan-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.plan-price {
  font-family: var(--font-en);
  font-size: 36px;
  font-weight: 900;
  color: var(--blue-600);
  line-height: 1;
  margin-bottom: 4px;
}
.plan-price small {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-500);
  font-family: var(--font-jp);
}
.plan-tax {
  font-size: 11px;
  color: var(--gray-400);
  margin-bottom: 20px;
}
.plan-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.plan-feature {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: 13px;
  color: var(--gray-700);
}
.plan-feature::before {
  content: '✓';
  color: var(--blue-600);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Counter type plan */
.counter-plan {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  margin-top: 24px;
}
@media (max-width: 640px) { .counter-plan { grid-template-columns: 1fr; } }
.counter-plan-info {}
.counter-plan-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--blue-600);
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  border-radius: 2px;
  padding: 3px 10px;
  margin-bottom: 10px;
}
.counter-plan-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 4px;
}
.counter-plan-size {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 12px;
}
.counter-plan-desc {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.7;
}
.counter-plan-price { text-align: right; }
.counter-plan-price .plan-price { white-space: nowrap; }


/* ---------- SUBSIDY ---------- */
.subsidy-box {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
@media (max-width: 768px) { .subsidy-box { grid-template-columns: 1fr; } }

.subsidy-main {
  padding: 48px 40px;
  background: var(--blue-50);
  border-right: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
@media (max-width: 768px) { .subsidy-main { border-right: none; border-bottom: 1px solid var(--gray-200); } }
.subsidy-kpi {
  font-family: var(--font-en);
  font-size: 48px;
  font-weight: 900;
  color: var(--blue-600);
  line-height: 1;
  margin: 8px 0;
}
.subsidy-kpi span {
  font-size: 20px;
  font-weight: 700;
  color: var(--blue-600);
}
.subsidy-label {
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 4px;
  font-weight: 600;
}
.subsidy-note {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 8px;
}

.subsidy-steps {
  padding: 40px;
}
.subsidy-step-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 20px;
}
.steps-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.step-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--blue-600);
  color: white;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.step-text {
  font-size: 13px;
  color: var(--gray-700);
  line-height: 1.6;
}
.step-text strong { color: var(--gray-900); }


/* ---------- CONFERENCE PLANS ---------- */
.conf-plans-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 768px) { .conf-plans-grid { grid-template-columns: 1fr; } }

.conf-plan-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  overflow: hidden;
}
.conf-plan-header {
  padding: 20px 24px;
  background: var(--blue-900);
  color: white;
}
.conf-plan-venue {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
  margin-bottom: 4px;
}
.conf-plan-name {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 4px;
}
.conf-plan-capacity {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
}
.conf-plan-body {
  padding: 24px;
}
.conf-plan-price {
  font-family: var(--font-en);
  font-size: 40px;
  font-weight: 900;
  color: var(--blue-600);
  line-height: 1;
  margin-bottom: 4px;
}
.conf-plan-price small {
  font-size: 14px;
  color: var(--gray-500);
}
.conf-plan-tax {
  font-size: 11px;
  color: var(--gray-400);
  margin-bottom: 20px;
}
.conf-plan-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.conf-plan-feature {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: 13px;
  color: var(--gray-700);
}
.conf-plan-feature::before {
  content: '✓';
  color: var(--blue-600);
  font-weight: 700;
  flex-shrink: 0;
}


/* ---------- PROMO OPTIONS ---------- */
.promo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media (max-width: 768px) { .promo-grid { grid-template-columns: 1fr; } }

.promo-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.promo-card.highlight {
  border-color: var(--amber-500);
  background: var(--amber-50);
}
.promo-name {
  font-size: 16px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.3;
}
.promo-desc {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.7;
  flex: 1;
}
.promo-price {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 900;
  color: var(--blue-600);
}
.promo-price small {
  font-size: 12px;
  color: var(--gray-500);
  font-family: var(--font-jp);
  font-weight: 400;
}
.promo-card.highlight .promo-price { color: var(--amber-600); }


/* ---------- FLOW ---------- */
.flow-steps {
  display: grid;
  grid-template-columns: 1fr 44px 1fr 44px 1fr 44px 1fr;
  align-items: stretch;
}

.flow-step {
  background: #fff;
  border: 1px solid var(--gray-200);
  padding: 28px 16px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  min-width: 0;
}

.flow-step-num {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #fff;
  background: var(--blue-600);
  padding: 4px 12px;
  white-space: nowrap;
}

.flow-step-icon {
  width: 52px;
  height: 52px;
  color: var(--blue-600);
  flex-shrink: 0;
}
.flow-step-icon svg { width: 100%; height: 100%; }

.flow-step-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.3;
  word-break: keep-all;
  width: 100%;
}

.flow-step-desc {
  font-size: 12px;
  color: var(--gray-500);
  line-height: 1.75;
  word-break: keep-all;
  overflow-wrap: break-word;
  width: 100%;
}

.flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-300);
}
.flow-arrow svg { width: 24px; height: 24px; }

.flow-note {
  margin-top: 24px;
  font-size: 12px;
  color: var(--gray-400);
  text-align: center;
}

/* タブレット: 2×2グリッド */
@media (max-width: 1024px) {
  .flow-steps {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .flow-arrow { display: none; }
  .flow-step { padding: 24px 20px 20px; gap: 14px; }
  .flow-step-icon { width: 48px; height: 48px; }
  .flow-step-title { font-size: 16px; }
  .flow-step-desc { font-size: 13px; }
}

/* PC: ラッパーを透過させて flex-column の並びを維持 */
.flow-step-left,
.flow-step-body { display: contents; }

/* SP: 縦リスト（左ボーダーでステップ感を表現） */
@media (max-width: 600px) {
  .flow-steps {
    grid-template-columns: 1fr;
    gap: 0;
    border-left: 3px solid var(--blue-600);
    margin-left: 12px;
  }
  .flow-step {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    padding: 18px 16px;
    gap: 16px;
    border-left: none;
    border-bottom: 1px solid var(--gray-200);
  }
  .flow-step:last-child { border-bottom: none; }
  .flow-step-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    width: 52px;
  }
  .flow-step-icon { width: 40px; height: 40px; }
  .flow-step-num  { font-size: 9px; padding: 3px 6px; }
  .flow-step-body { display: block; flex: 1; min-width: 0; padding-top: 4px; }
  .flow-step-title { font-size: 15px; margin-bottom: 4px; }
  .flow-step-desc  { font-size: 13px; }
}


/* ---------- CONTACT CTA ---------- */
/* ---------- CONTACT CTA (hcs style) ---------- */
.hcs {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hcs-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 52px 24px;
  color: white;
  width: 100%;
  max-width: 1160px;
}
.hcs-top-row {
  display: flex;
  align-items: center;
  gap: 36px;
}
.hcs-logo img {
  height: 80px;
  width: auto;
  display: block;
}
.hcs-sep {
  width: 1px;
  height: 72px;
  background: rgba(255, 255, 255, 0.55);
  flex-shrink: 0;
}
.hcs-date-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hcs-date-row {
  display: flex;
  align-items: baseline;
  font-family: var(--font-en);
  color: white;
}
.hcs-date-y {
  font-size: clamp(22px, 3.2vw, 46px);
  font-weight: 600;
}
.hcs-date-s {
  font-size: clamp(14px, 1.8vw, 28px);
  font-weight: 400;
  padding: 0 8px;
}
.hcs-date-d {
  font-size: clamp(28px, 4.9vw, 70px);
  font-weight: 600;
  line-height: 1;
}
.hcs-date-d small {
  font-size: clamp(14px, 2.5vw, 36px);
  font-weight: 600;
}
.hcs-date-t {
  font-size: clamp(28px, 4.9vw, 70px);
  font-weight: 600;
  padding: 0 4px;
}
.hcs-date-col {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hcs-time {
  font-family: var(--font-en);
  font-size: clamp(11px, 1.3vw, 20px);
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: -0.022em;
}
.hcs-venue-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hcs-venue-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid white;
  width: 72px;
  height: 30px;
  font-size: 14px;
  color: white;
  flex-shrink: 0;
}
.hcs-venue-text {
  font-size: clamp(14px, 1.4vw, 20px);
  font-weight: 700;
  color: white;
}


/* ---------- BOOTH TYPES ---------- */
.booth-types {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin: 40px 0;
}
.booth-type-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 20px 28px;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  min-width: 140px;
}
.booth-type-name {
  font-size: 16px;
  font-weight: 800;
  color: var(--blue-700);
  letter-spacing: 0.02em;
}
.booth-type-size {
  font-size: 12px;
  color: var(--gray-500);
  font-family: var(--font-en);
}
.plans-cta-block {
  text-align: center;
  margin-top: 48px;
}
.btn-plans-request {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 48px;
  background: linear-gradient(135deg, rgb(255, 107, 129) 0%, rgb(255, 140, 66) 100%);
  color: white;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.03em;
  border-radius: 9999px;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  transition: opacity 0.15s;
}
.btn-plans-request:hover { opacity: 0.9; }
.plans-conf-note {
  margin-top: 20px;
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.6;
}
.plans-conf-note strong { color: var(--blue-700); }
.plans-conf-note a { color: var(--blue-600); text-decoration: underline; }

/* Exhibitor CTA buttons */
.ex-hcs-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}
.ex-hcs-btn-apply,
.ex-hcs-btn-doc {
  display: flex;
  align-items: center;
  width: min(480px, 88vw);
  height: 80px;
  text-decoration: none;
  overflow: hidden;
  flex-shrink: 0;
  transition: opacity 0.15s;
}
.ex-hcs-btn-apply {
  background: linear-gradient(135deg, rgb(255, 107, 129) 0%, rgb(255, 140, 66) 100%);
  box-shadow: 0 4px 4px rgba(0, 0, 0, 0.25);
}
.ex-hcs-btn-doc {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.4);
  box-shadow: 0 4px 4px rgba(0, 0, 0, 0.15);
}
.ex-hcs-btn-apply:hover,
.ex-hcs-btn-doc:hover { opacity: 0.88; }
.ex-hcs-btn-text {
  flex: 1;
  text-align: center;
  color: white;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.016em;
}
.ex-hcs-btn-icon {
  margin-right: 22px;
  flex-shrink: 0;
}
.ex-hcs-note {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  margin-top: 4px;
}
@media (max-width: 720px) {
  .hcs-top-row { flex-direction: column; gap: 16px; }
  .hcs-sep { width: 64px; height: 1px; }
  .hcs-logo img { height: 56px; }
  .hcs-venue-row { justify-content: center; }
  .ex-hcs-btns { flex-direction: column; align-items: center; }
  .ex-hcs-btn-text { font-size: 17px; }
}


/* ---------- FOOTER ---------- */
.ex-footer {
  background: var(--gray-900);
  padding: 40px 0;
  text-align: center;
}
.ex-footer-logo {
  height: 28px;
  margin: 0 auto 16px;
}
.ex-footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.ex-footer-links a {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}
.ex-footer-links a:hover { color: rgba(255,255,255,0.8); }
.ex-footer-copy {
  font-size: 11px;
  color: rgba(255,255,255,0.3);
}


/* ---------- UTILITIES ---------- */
.text-amber { color: var(--amber-500); }
.text-blue  { color: var(--blue-600); }
.mt-8  { margin-top:  8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mb-8  { margin-bottom:  8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

/* Dark section overrides for decorations */
.section-dark .heading-deco span,
.section-blue .heading-deco span { background: rgba(255,255,255,0.35); }
.section-dark .heading-deco-left::before {
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.2));
}
.section-dark .heading-deco-right::after {
  background: linear-gradient(to left, transparent, rgba(255,255,255,0.2));
}
.section-dark .section-title { color: white; }

@media (max-width: 640px) {
  .section { padding: 64px 0; }
}