/* ===== CSS Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', sans-serif;
  color: #1a1a1a;
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== Brand Colors & Gradients ===== */
:root {
  --red: #e60012;
  --red-dark: #cc0010;
}
.red-gradient {
  background: linear-gradient(135deg, #e60012 0%, #cc0010 100%);
}
.marker-yellow {
  background: linear-gradient(transparent 75%, #ffe100 75%);
  display: inline;
}
.section-heading {
  border-left: 5px solid #e60012;
  padding-left: 14px;
}

/* ===== Layout Utilities ===== */
.container { max-width: 1152px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 896px; margin: 0 auto; padding: 0 24px; }
@media (min-width: 768px) {
  .container, .container-narrow { padding: 0 32px; }
}

/* ===== Shared Button Styles ===== */
.btn-cta-shine {
  background: linear-gradient(90deg, #e60012 0%, #ff3333 40%, #e60012 60%, #cc0000 100%);
  background-size: 200% auto;
  animation: shimmer-btn 3s linear infinite;
  color: #fff;
  font-weight: 900;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  border-radius: 8px;
  transition: opacity 0.3s, transform 0.3s;
}
.btn-cta-shine:hover { opacity: 0.9; transform: translateY(-2px); }
.btn-red-gradient {
  background: linear-gradient(135deg, #e60012, #cc0010);
  color: #fff;
  font-weight: 900;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  border-radius: 8px;
  transition: opacity 0.3s;
}
.btn-red-gradient:hover { opacity: 0.9; }

/* ===== Navbar ===== */
.navbar {
  position: sticky; top: 0; left: 0; width: 100%; z-index: 50;
  background: #fff; border-bottom: 1px solid #e5e7eb;
  transition: all 0.3s;
}
.navbar.scrolled { border-bottom: 2px solid #e60012; }
.navbar-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 24px;
  height: 56px; display: flex; align-items: center; justify-content: space-between;
}
.navbar-logo { display: flex; align-items: center; gap: 8px; }
.navbar-logo-img { height: 32px; width: auto; object-fit: contain; }
.navbar-logo-text { color: #374151; font-weight: 900; font-size: 14px; white-space: nowrap; }
.navbar-nav { display: none; align-items: center; gap: 24px; }
.navbar-nav a { color: #4b5563; font-size: 12px; font-weight: 700; white-space: nowrap; transition: color 0.2s; }
.navbar-nav a:hover { color: #e60012; }
.navbar-actions { display: flex; align-items: center; gap: 12px; }
.navbar-tel { display: none; align-items: center; gap: 6px; color: #374151; font-weight: 900; font-size: 14px; }
.navbar-tel i { color: #e60012; font-size: 14px; }
.navbar-cta {
  display: none; padding: 8px 16px; border-radius: 4px;
  font-size: 12px; font-weight: 900;
}
.navbar-hamburger {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; cursor: pointer; color: #374151; font-size: 20px;
  background: none; border: none;
}
@media (min-width: 768px) {
  .navbar-nav { display: flex; }
  .navbar-cta { display: block; }
  .navbar-hamburger { display: none; }
}
@media (min-width: 1024px) {
  .navbar-tel { display: flex; }
}
.mobile-menu {
  display: none; flex-direction: column; gap: 12px;
  padding: 20px 24px; background: #fff; border-top: 1px solid #f3f4f6;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { color: #4b5563; font-size: 14px; padding: 8px 0; border-bottom: 1px solid #f9fafb; transition: color 0.2s; }
.mobile-menu a:hover { color: #e60012; }
.mobile-menu .mobile-cta {
  margin-top: 4px; padding: 12px 24px; border-radius: 4px;
  font-size: 14px; font-weight: 900; color: #fff; text-align: center;
  cursor: pointer;
}

/* ===== Hero ===== */
.hero { position: relative; background: #fff; overflow: hidden; }
.hero-top-bar { width: 100%; height: 6px; background: #e60012; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #e60012; color: #fff; font-size: 12px; font-weight: 900;
  padding: 6px 16px; border-radius: 4px;
}
.hero-video-wrap {
  position: relative; border-radius: 16px; overflow: hidden;
  border: 4px solid rgba(230,0,18,0.1);
}
.hero-video-wrap video { width: 100%; height: auto; object-fit: cover; display: block; }
.hero-video-badge {
  position: absolute; top: 12px; right: 12px;
  background: #e60012; color: #fff; font-size: 10px; font-weight: 900;
  padding: 6px 12px; border-radius: 9999px;
}
@media (min-width: 768px) {
  .hero-video-badge { top: 16px; right: 16px; font-size: 12px; padding: 8px 16px; }
}
.hero-cta {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  padding: 16px; border-radius: 8px; font-size: 14px; font-weight: 900;
  width: 100%; cursor: pointer;
  animation: pulse-red 2s ease-in-out infinite;
}
@media (min-width: 768px) {
  .hero-cta { font-size: 18px; padding: 20px; }
}
.hero-badge-row { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }

/* ===== Sections Common ===== */
.section { padding: 40px 0; }
@media (min-width: 768px) { .section { padding: 80px 0; } }
.section-bg-gray { background: #f9fafb; }
.section-bg-white { background: #fff; }

/* ===== Problem Section ===== */
.problem-box {
  background: #fff; border: 2px solid #e60012; border-radius: 16px;
  padding: 24px;
}
@media (min-width: 768px) { .problem-box { padding: 40px; } }
.problem-pain-item { display: flex; align-items: flex-start; gap: 12px; }
.problem-pain-item i { color: #e60012; font-size: 18px; margin-top: 2px; }
.problem-red-box {
  background: #e60012; border-radius: 12px; padding: 16px; text-align: center;
}
@media (min-width: 768px) { .problem-red-box { padding: 20px; } }
.problem-red-box p { color: #fff; font-weight: 900; font-size: 16px; line-height: 1.6; }
@media (min-width: 768px) { .problem-red-box p { font-size: 18px; } }
@media (min-width: 1024px) { .problem-red-box p { font-size: 20px; } }

/* YouTube card grid */
.youtube-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
}
@media (min-width: 640px) { .youtube-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) { .youtube-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; } }
.youtube-card {
  position: relative; border-radius: 12px; overflow: hidden;
  border: 1px solid #f3f4f6; cursor: pointer;
  transition: all 0.2s ease-out;
}
.youtube-card:hover { border-color: rgba(230,0,18,0.4); transform: scale(1.06); }
.youtube-card-thumb {
  position: relative; width: 100%; overflow: hidden;
  aspect-ratio: 16 / 9;
}
.youtube-card-thumb img {
  position: absolute; width: 120%; height: 120%;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  object-fit: cover; object-position: center;
}
.youtube-card-overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,0.2);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s;
}
.youtube-card:hover .youtube-card-overlay { background: rgba(0,0,0,0.35); }
.youtube-card-play {
  width: 44px; height: 44px; border-radius: 50%; background: #e60012;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.3s;
}
.youtube-card:hover .youtube-card-play { transform: scale(1.1); }
.youtube-card-play i { color: #fff; font-size: 18px; }
.youtube-card-label {
  padding: 10px; background: #fff; border-radius: 0 0 12px 12px;
}
.youtube-card-label span {
  color: #374151; font-size: 12px; font-weight: 700;
  display: block; text-align: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* More button */
.btn-more {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 32px; border-radius: 9999px;
  border: 2px solid #e60012; color: #e60012;
  font-weight: 700; font-size: 14px; cursor: pointer;
  background: transparent; transition: all 0.3s;
}
.btn-more:hover { background: #e60012; color: #fff; }
.more-grid-wrap {
  overflow: hidden; transition: max-height 0.5s ease-in-out, opacity 0.5s ease-in-out;
  max-height: 0; opacity: 0;
}
.more-grid-wrap.open { max-height: 9999px; opacity: 1; }

/* ===== Modals ===== */
.modal-overlay {
  position: fixed; inset: 0; z-index: 50; display: flex;
  align-items: center; justify-content: center; padding: 16px;
}
.modal-bg { position: absolute; inset: 0; background: rgba(0,0,0,0.75); }
.modal-close {
  position: absolute; top: -40px; right: 0;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.2); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.modal-close:hover { background: rgba(255,255,255,0.4); }
.modal-close i { color: #fff; font-size: 20px; }
.modal-video-wrap {
  position: relative; width: 100%; border-radius: 12px; overflow: hidden;
  aspect-ratio: 16/9; background: #000;
}
.modal-video-wrap iframe {
  position: absolute; inset: 0; width: 100%; height: 100%;
}

/* ===== RoughDesign ===== */
.rough-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
}
@media (min-width: 640px) { .rough-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) { .rough-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; } }
.rough-card {
  border-radius: 12px; overflow: hidden; background: #fff;
  border: 1px solid #f3f4f6; cursor: pointer;
  transition: all 0.3s;
}
.rough-card:hover { border-color: rgba(230,0,18,0.4); transform: translateY(-4px); }
.rough-card-thumb {
  position: relative; overflow: hidden; aspect-ratio: 3/2;
}
.rough-card-thumb img {
  position: absolute; width: 200%; height: 200%;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  object-fit: cover; object-position: center;
}
.rough-card-overlay {
  position: absolute; inset: 0; background: transparent;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s;
}
.rough-card:hover .rough-card-overlay { background: rgba(0,0,0,0.3); }
.rough-card-zoom {
  width: 40px; height: 40px; border-radius: 50%; background: #e60012;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s;
}
.rough-card:hover .rough-card-zoom { opacity: 1; }
.rough-card-zoom i { color: #fff; font-size: 16px; }
.rough-card-label { padding: 8px 12px; }
.rough-card-label span {
  color: #374151; font-size: 12px; font-weight: 700;
  display: block; text-align: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.modal-image-wrap {
  position: relative; display: flex; flex-direction: column; align-items: center;
  max-width: 90vw; max-height: 90vh;
}
.modal-image-wrap img {
  border-radius: 12px; object-fit: contain;
  max-width: 90vw; max-height: calc(90vh - 60px);
}

/* ===== UseCase ===== */
.usecase-grid {
  display: grid; grid-template-columns: 1fr; gap: 20px;
}
@media (min-width: 640px) { .usecase-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; } }
.usecase-card {
  background: #fff; border-radius: 16px; overflow: hidden;
  border: 2px solid #f3f4f6; cursor: pointer;
  transition: border-color 0.5s;
}
.usecase-card:hover { border-color: rgba(230,0,18,0.3); }
.usecase-card-img {
  position: relative; width: 100%; height: 192px; overflow: hidden;
}
.usecase-card-img img {
  width: 100%; height: 100%; object-fit: cover; object-position: top;
  transition: transform 0.7s;
}
.usecase-card:hover .usecase-card-img img { transform: scale(1.05); }
.usecase-point {
  position: absolute; top: 12px; right: 12px;
  background: #e60012; color: #fff; font-size: 12px; font-weight: 900;
  padding: 4px 12px; border-radius: 9999px;
}

/* ===== Trust ===== */
.trust-crown-logos {
  display: flex; flex-direction: row; align-items: center; justify-content: center;
  gap: 12px; flex-wrap: nowrap;
}
@media (min-width: 768px) { .trust-crown-logos { gap: 40px; } }
.trust-crown-icon {
  width: 80px; height: 80px; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
@media (min-width: 768px) { .trust-crown-icon { width: 144px; height: 144px; } }
.trust-crown-icon img { width: 100%; height: 100%; object-fit: contain; object-position: top; }
.trust-rep-img {
  position: relative; border-radius: 16px; overflow: hidden; border: 4px solid #f3f4f6;
}
.trust-rep-img img { width: 100%; height: auto; object-fit: cover; object-position: top; display: block; }
.trust-rep-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: #e60012; padding: 8px 16px; text-align: center;
}

/* ===== Reasons ===== */
.reasons-grid {
  display: grid; grid-template-columns: 1fr; gap: 32px;
}
@media (min-width: 768px) { .reasons-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.reasons-icon {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border-radius: 12px; background: #fef2f2; flex-shrink: 0;
}
@media (min-width: 768px) { .reasons-icon { width: 56px; height: 56px; } }
.reasons-icon i { color: #e60012; font-size: 20px; }
@media (min-width: 768px) { .reasons-icon i { font-size: 28px; } }
.reasons-notice {
  display: inline-flex; align-items: center; gap: 8px;
  background: #e60012; border-radius: 12px; padding: 12px 16px;
}
@media (min-width: 768px) {
  .reasons-notice { border-radius: 16px; padding: 20px 32px; gap: 16px; }
}

/* ===== Pricing ===== */
.pricing-main {
  border: 4px solid #e60012; border-radius: 16px; overflow: hidden;
}
.pricing-header {
  background: #e60012; padding: 8px 24px; text-align: center;
}
@media (min-width: 768px) { .pricing-header { padding: 16px 24px; } }
.pricing-body { background: #fff; padding: 24px; }
@media (min-width: 768px) { .pricing-body { padding: 40px; } }
.pricing-features {
  display: grid; grid-template-columns: 1fr; gap: 12px;
}
@media (min-width: 640px) { .pricing-features { grid-template-columns: repeat(2, 1fr); } }
.pricing-feature-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px; background: #f9fafb; border-radius: 8px;
}
.pricing-other-grid {
  display: grid; grid-template-columns: 1fr; gap: 20px;
}
@media (min-width: 768px) { .pricing-other-grid { grid-template-columns: repeat(2, 1fr); } }

/* ===== Flow ===== */
.flow-step { display: flex; align-items: stretch; gap: 0; }
.flow-num-col { display: flex; flex-direction: column; align-items: center; }
.flow-num-circle {
  width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 14px; flex-shrink: 0; z-index: 10;
}
.flow-num-circle.default { background: #fff; border: 2px solid #d1d5db; color: #4b5563; }
.flow-num-circle.free { background: #e60012; color: #fff; box-shadow: 0 0 0 4px #fecaca; }
.flow-line { width: 2px; flex: 1; background: #e5e7eb; margin: 4px 0; min-height: 32px; }
.flow-content { flex: 1; margin-left: 20px; padding-bottom: 24px; }
.flow-card { border-radius: 12px; padding: 16px; }
.flow-card.default { background: #fff; border: 1px solid #f3f4f6; }
.flow-card.free { background: #fef2f2; border: 2px solid #e60012; }
.flow-card-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 4px; }
.flow-card-title { display: flex; align-items: center; gap: 8px; }
.flow-card-icon {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.flow-card-icon.default { background: #f3f4f6; }
.flow-card-icon.default i { color: #6b7280; font-size: 14px; }
.flow-card-icon.free { background: #e60012; }
.flow-card-icon.free i { color: #fff; font-size: 14px; }
.flow-free-badge {
  background: #e60012; color: #fff; font-size: 12px; font-weight: 900;
  padding: 4px 12px; border-radius: 9999px; white-space: nowrap;
  display: flex; align-items: center; gap: 4px;
}
.flow-free-badge i { color: #fde047; font-size: 12px; }
.flow-step-desc { color: #6b7280; font-size: 12px; line-height: 1.6; margin-left: 36px; }
.flow-bottom-red {
  margin-top: 16px; padding: 20px; background: #e60012; border-radius: 12px;
  display: flex; align-items: center; gap: 16px;
}
.flow-bottom-red .fb-icon {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.flow-bottom-red .fb-icon i { color: #fff; font-size: 24px; }

/* ===== FAQ ===== */
.faq-item {
  background: #fff; border-radius: 12px; border: 2px solid #f3f4f6;
  overflow: hidden; transition: border-color 0.2s;
}
.faq-item.open { border-color: #e60012; }
.faq-item:hover { border-color: rgba(230,0,18,0.3); }
.faq-item.open:hover { border-color: #e60012; }
.faq-btn {
  width: 100%; text-align: left; padding: 16px 20px;
  display: flex; align-items: flex-start; gap: 16px;
  background: none; border: none; cursor: pointer;
}
.faq-q-circle {
  width: 32px; height: 32px; border-radius: 50%; background: #e60012;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px;
}
.faq-q-circle span { color: #fff; font-size: 12px; font-weight: 900; }
.faq-q-text { color: #374151; font-size: 14px; font-weight: 700; line-height: 1.4; flex: 1; }
@media (min-width: 768px) { .faq-q-text { font-size: 15px; } }
.faq-arrow { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; }
.faq-arrow i { color: #9ca3af; font-size: 20px; transition: transform 0.3s; }
.faq-item.open .faq-arrow i { color: #e60012; transform: rotate(180deg); }
.faq-answer-wrap {
  overflow: hidden; transition: max-height 0.3s, padding 0.3s;
  max-height: 0;
}
.faq-item.open .faq-answer-wrap { max-height: 200px; padding-bottom: 20px; }
.faq-answer-inner { display: flex; align-items: flex-start; gap: 16px; padding: 0 20px; }
.faq-a-circle {
  width: 32px; height: 32px; border-radius: 50%;
  background: #fef2f2; border: 2px solid #e60012;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.faq-a-circle span { color: #e60012; font-size: 12px; font-weight: 900; }
.faq-a-text { color: #4b5563; font-size: 14px; line-height: 1.8; flex: 1; }

/* ===== Contact Form ===== */
.form-card {
  background: #fff; border-radius: 16px; border: 1px solid #f3f4f6;
  overflow: hidden;
}
.form-header {
  background: linear-gradient(135deg, #e60012, #cc0010);
  padding: 16px 24px; text-align: center;
}
.form-body { padding: 24px; }
@media (min-width: 768px) { .form-body { padding: 32px; } }
.form-row {
  display: grid; grid-template-columns: 1fr; gap: 16px;
}
@media (min-width: 640px) { .form-row { grid-template-columns: repeat(2, 1fr); } }
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-field label { color: #374151; font-size: 14px; font-weight: 700; }
.form-field label .required { color: #e60012; }
.form-input {
  background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 12px;
  padding: 12px 16px; font-size: 14px; color: #374151;
  outline: none; transition: border-color 0.2s;
  font-family: 'Noto Sans JP', sans-serif;
}
.form-input:focus { border-color: #e60012; }
.form-input::placeholder { color: #9ca3af; }
.form-select {
  background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 12px;
  padding: 12px 16px; font-size: 14px; color: #374151;
  outline: none; transition: border-color 0.2s; cursor: pointer;
  font-family: 'Noto Sans JP', sans-serif;
}
.form-select:focus { border-color: #e60012; }
.form-textarea {
  background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 12px;
  padding: 12px 16px; font-size: 14px; color: #374151; resize: none;
  outline: none; transition: border-color 0.2s;
  font-family: 'Noto Sans JP', sans-serif;
}
.form-textarea:focus { border-color: #e60012; }
.form-textarea::placeholder { color: #9ca3af; }
.form-submit {
  width: 100%; padding: 16px; border-radius: 12px;
  font-size: 16px; font-weight: 900; cursor: pointer; margin-top: 8px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.form-success { padding: 40px; text-align: center; }
@media (min-width: 768px) { .form-success { padding: 56px; } }
.form-error-msg {
  color: #e60012; font-size: 14px; text-align: center;
  background: #fef2f2; padding: 12px; border-radius: 12px;
}

/* ===== Footer ===== */
.footer { background: #1f2937; color: #fff; }
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 40px; margin-bottom: 48px;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: #d1d5db; font-size: 14px; transition: color 0.2s; }
.footer-links a:hover { color: #fff; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 12px; }
.footer-contact-item i { color: #e60012; }
.footer-sns { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.footer-sns a {
  width: 36px; height: 36px; border-radius: 50%; background: #374151;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.footer-sns a:hover { background: #e60012; }
.footer-sns a i { color: #fff; font-size: 16px; }
.footer-bottom {
  border-top: 1px solid #374151; padding-top: 28px;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
}
@media (min-width: 640px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }

/* ===== Animation Keyframes ===== */
@keyframes shimmer-btn {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes pulse-red {
  0%, 100% { box-shadow: 0 0 0 0 rgba(230, 0, 18, 0.4); }
  50% { box-shadow: 0 0 0 14px rgba(230, 0, 18, 0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Intersection observer animation classes */
.anim-hidden { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.anim-visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive Helpers ===== */
.hidden-mobile { display: none; }
.hidden-desktop { display: block; }
@media (min-width: 768px) {
  .hidden-mobile { display: block; }
  .hidden-desktop { display: none; }
}

/* Honeypot - hidden */
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; }

/* Section divider */
.section-divider { border-top: 1px solid #f3f4f6; }

/* Utility text */
.text-center { text-align: center; }
.text-red { color: #e60012; }
.text-xs { font-size: 12px; }
.text-sm { font-size: 14px; }
.text-base { font-size: 16px; }
.text-lg { font-size: 18px; }
.text-xl { font-size: 20px; }
.text-2xl { font-size: 24px; }
.text-3xl { font-size: 30px; }
.font-black { font-weight: 900; }
.font-bold { font-weight: 700; }
.whitespace-nowrap { white-space: nowrap; }
.leading-relaxed { line-height: 1.625; }
.leading-loose { line-height: 2; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-5 { gap: 20px; }
.gap-6 { gap: 24px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-5 { margin-bottom: 20px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }
.mb-10 { margin-bottom: 40px; }
.mb-12 { margin-bottom: 48px; }
.mb-24 { margin-bottom: 96px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-5 { margin-top: 20px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mt-10 { margin-top: 40px; }
.mt-20 { margin-top: 80px; }
.py-2 { padding-top: 8px; padding-bottom: 8px; }
.py-3 { padding-top: 12px; padding-bottom: 12px; }
.py-4 { padding-top: 16px; padding-bottom: 16px; }
.px-4 { padding-left: 16px; padding-right: 16px; }
.px-5 { padding-left: 20px; padding-right: 20px; }
.px-6 { padding-left: 24px; padding-right: 24px; }
.w-full { width: 100%; }
.max-w-lg { max-width: 512px; }
.max-w-md { max-width: 448px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.rounded { border-radius: 4px; }
.rounded-lg { border-radius: 8px; }
.rounded-xl { border-radius: 12px; }
.rounded-2xl { border-radius: 16px; }
.rounded-full { border-radius: 9999px; }
.block { display: block; }
.inline-flex { display: inline-flex; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }
.flex-shrink-0 { flex-shrink: 0; }
.self-start { align-self: flex-start; }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }
.tracking-widest { letter-spacing: 0.1em; }
.justify-between { justify-content: space-between; }