/* ============================================
   takibi LP — style.css
   Mobile-first | Noto Sans JP + Inter
   ============================================ */

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: 'Noto Sans JP', 'Inter', sans-serif; font-weight: 400; line-height: 1.7; color: var(--text-primary); background: var(--brand-white); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* --- CSS Variables --- */
:root {
  --brand-primary: #FF6B35;
  --brand-primary-hover: #E55A28;
  --brand-dark: #2D2926;
  --brand-warm-gray: #F5F0EB;
  --brand-white: #FFFFFF;
  --text-primary: #2D2926;
  --text-secondary: #6B635B;
  --text-tertiary: #9E9690;
  --accent-blue: #3B82A0;

  --font-sans: 'Noto Sans JP', 'Inter', sans-serif;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-header: 0 2px 8px rgba(0,0,0,0.08);
  --transition: 0.2s ease;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 { line-height: 1.3; font-weight: 700; color: var(--text-primary); }
h1 { font-size: 1.875rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
p { color: var(--text-secondary); }

@media (min-width: 905px) {
  h1 { font-size: 2.75rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.5rem; }
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}
@media (min-width: 600px) { .container { padding: 0 24px; } }
@media (min-width: 905px) { .container { padding: 0 32px; } }

/* --- Sections --- */
.section {
  padding: 48px 0;
}
@media (min-width: 905px) {
  .section { padding: 80px 0; }
}
.section--gray { background: var(--brand-warm-gray); }
.section--white { background: var(--brand-white); }

.section__title {
  text-align: center;
  margin-bottom: 12px;
}
.section__subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 905px) {
  .section__subtitle { margin-bottom: 56px; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  min-height: 48px;
  transition: background var(--transition), transform var(--transition);
  gap: 8px;
}
.btn--primary {
  background: var(--brand-primary);
  color: var(--brand-white);
}
.btn--primary:hover {
  background: var(--brand-primary-hover);
  transform: translateY(-1px);
}
.btn--outline {
  background: transparent;
  color: var(--brand-primary);
  border: 2px solid var(--brand-primary);
}
.btn--outline:hover {
  background: var(--brand-primary);
  color: var(--brand-white);
}
.btn--white {
  background: var(--brand-white);
  color: var(--brand-primary);
}
.btn--white:hover {
  background: #f5f5f5;
}
.btn--large {
  padding: 16px 40px;
  font-size: 1.125rem;
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--brand-white);
  transition: box-shadow var(--transition);
}
.header--scrolled {
  box-shadow: var(--shadow-header);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.header__logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.header__logo svg {
  width: 28px;
  height: 28px;
}
.header__nav {
  display: none;
}
.header__nav.is-open {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--brand-white);
  padding: 24px 16px;
  gap: 4px;
  overflow-y: auto;
}
.header__nav a {
  display: block;
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  border-radius: var(--radius);
  transition: background var(--transition);
}
.header__nav a:hover {
  background: var(--brand-warm-gray);
}
.header__hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
}
.header__hamburger svg {
  width: 24px;
  height: 24px;
}
.header__cta-nav {
  display: none;
}

@media (min-width: 905px) {
  .header__nav {
    display: flex;
    align-items: center;
    gap: 4px;
  }
  .header__nav a {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  .header__hamburger { display: none; }
  .header__cta-nav {
    display: inline-flex;
  }
}

/* --- Hero --- */
.hero {
  position: relative;
  padding: 120px 0 64px;
  overflow: hidden;
  background: linear-gradient(135deg, #2D2926 0%, #3D3530 40%, #4A3A30 70%, #5C4033 100%);
  color: var(--brand-white);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,107,53,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(59,130,160,0.1) 0%, transparent 50%);
  pointer-events: none;
}
.hero__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    linear-gradient(30deg, var(--brand-white) 12%, transparent 12.5%, transparent 87%, var(--brand-white) 87.5%, var(--brand-white)),
    linear-gradient(150deg, var(--brand-white) 12%, transparent 12.5%, transparent 87%, var(--brand-white) 87.5%, var(--brand-white)),
    linear-gradient(30deg, var(--brand-white) 12%, transparent 12.5%, transparent 87%, var(--brand-white) 87.5%, var(--brand-white)),
    linear-gradient(150deg, var(--brand-white) 12%, transparent 12.5%, transparent 87%, var(--brand-white) 87.5%, var(--brand-white)),
    linear-gradient(60deg, rgba(255,255,255,0.3) 25%, transparent 25.5%, transparent 75%, rgba(255,255,255,0.3) 75%, rgba(255,255,255,0.3)),
    linear-gradient(60deg, rgba(255,255,255,0.3) 25%, transparent 25.5%, transparent 75%, rgba(255,255,255,0.3) 75%, rgba(255,255,255,0.3));
  background-size: 80px 140px;
  background-position: 0 0, 0 0, 40px 70px, 40px 70px, 0 0, 40px 70px;
  pointer-events: none;
}
.hero__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}
.hero__catch {
  font-size: 1.875rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 16px;
  color: var(--brand-white);
}
.hero__catch span {
  color: var(--brand-primary);
}
.hero__sub {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 32px;
  color: rgba(255,255,255,0.8);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 905px) {
  .hero {
    padding: 160px 0 100px;
  }
  .hero__catch {
    font-size: 3rem;
  }
  .hero__sub {
    font-size: 1.125rem;
  }
}

/* --- Trust Badges --- */
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-white);
}
.trust-badge svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* --- Service Cards --- */
.service-cards {
  display: grid;
  gap: 24px;
}
@media (min-width: 600px) {
  .service-cards { grid-template-columns: repeat(3, 1fr); }
}
.service-card {
  background: var(--brand-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow var(--transition), transform var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.service-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: var(--brand-warm-gray);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-card__icon svg {
  width: 32px;
  height: 32px;
  color: var(--brand-primary);
}
.service-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.service-card__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.service-card__price {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-primary);
  margin-bottom: 16px;
}
.service-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-blue);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.service-card__coin {
  display: inline-block;
  background: linear-gradient(135deg, #FF6B35, #E65100);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  margin-top: 8px;
  letter-spacing: 0.02em;
}
.service-card__link:hover {
  text-decoration: underline;
}

/* --- Price Banner --- */
.price-banner {
  background: #2D2926;
  color: #fff;
  padding: 32px 0;
  text-align: center;
}
.price-banner__catch {
  font-size: 1.125rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}
.price-banner__price {
  font-size: 2rem;
  color: #FF6B35;
  font-weight: 700;
}
.price-banner__price span {
  font-size: 1rem;
  font-weight: 600;
}
.price-banner__sub {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
}
.price-banner__sub strong {
  color: #fff;
}
@media (min-width: 905px) {
  .price-banner { padding: 40px 0; }
  .price-banner__catch { font-size: 1.375rem; }
  .price-banner__price { font-size: 2.5rem; }
  .price-banner__sub { font-size: 1rem; }
}

/* --- Strengths --- */
.strengths-grid {
  display: grid;
  gap: 24px;
}
@media (min-width: 600px) {
  .strengths-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 905px) {
  .strengths-grid { grid-template-columns: repeat(5, 1fr); }
}
.strength-item {
  text-align: center;
  padding: 24px 16px;
}
.strength-item__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 12px;
  background: var(--brand-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.strength-item__icon svg {
  width: 24px;
  height: 24px;
  color: var(--brand-white);
}
.strength-item__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.strength-item__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* --- Persona Cards --- */
.persona-cards {
  display: grid;
  gap: 24px;
}
@media (min-width: 600px) {
  .persona-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 905px) {
  .persona-cards { grid-template-columns: repeat(4, 1fr); }
}
.persona-card {
  background: var(--brand-white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid rgba(0,0,0,0.06);
}
.persona-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
  background: var(--brand-warm-gray);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.persona-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--brand-primary);
}
.persona-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.persona-card__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Portfolio --- */
.portfolio-grid {
  display: grid;
  gap: 24px;
}
@media (min-width: 600px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 905px) {
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
}
.portfolio-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--brand-white);
  border: 1px solid rgba(0,0,0,0.06);
}
.portfolio-item__img {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--brand-warm-gray) 0%, #e8e0d8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: 0.875rem;
  overflow: hidden;
}
.portfolio-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.portfolio-item__body {
  padding: 16px;
}
.portfolio-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}
.portfolio-item__tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(255,107,53,0.1);
  color: var(--brand-primary);
}
.portfolio-item__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.portfolio-item__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* --- Steps / Timeline --- */
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 640px;
  margin: 0 auto;
}
.step {
  display: flex;
  gap: 20px;
  position: relative;
}
.step__marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}
.step__number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--brand-primary);
  color: var(--brand-white);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step__line {
  width: 2px;
  flex: 1;
  background: rgba(0,0,0,0.1);
  min-height: 24px;
}
.step:last-child .step__line { display: none; }
.step__content {
  padding-bottom: 32px;
}
.step:last-child .step__content { padding-bottom: 0; }
.step__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
  padding-top: 8px;
}
.step__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

@media (min-width: 905px) {
  .steps--horizontal {
    flex-direction: row;
    max-width: 100%;
    gap: 0;
  }
  .steps--horizontal .step {
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
  }
  .steps--horizontal .step__marker {
    flex-direction: row;
    width: 100%;
    margin-bottom: 16px;
  }
  .steps--horizontal .step__line {
    width: auto;
    height: 2px;
    flex: 1;
    min-height: auto;
  }
  .steps--horizontal .step__content { padding-bottom: 0; }
}

/* --- Access / Map --- */
.access-grid {
  display: grid;
  gap: 24px;
}
@media (min-width: 905px) {
  .access-grid { grid-template-columns: 1fr 1fr; }
}
.access-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 300px;
}
.access-map iframe {
  width: 100%;
  height: 100%;
  min-height: 300px;
  border: 0;
}
.access-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.access-info__item {
  display: flex;
  gap: 12px;
}
.access-info__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--brand-primary);
  margin-top: 2px;
}
.access-info__label {
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 2px;
}
.access-info__value {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* --- Footer CTA --- */
.footer-cta {
  background: linear-gradient(135deg, #2D2926 0%, #3D3530 50%, #4A3A30 100%);
  color: var(--brand-white);
  text-align: center;
  padding: 64px 0;
}
@media (min-width: 905px) {
  .footer-cta { padding: 96px 0; }
}
.footer-cta__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--brand-white);
}
@media (min-width: 905px) {
  .footer-cta__title { font-size: 2rem; }
}
.footer-cta__sub {
  color: rgba(255,255,255,0.7);
  margin-bottom: 32px;
  font-size: 1rem;
}

/* --- Footer --- */
.footer {
  background: var(--brand-dark);
  color: rgba(255,255,255,0.6);
  padding: 48px 0 24px;
}
.footer__inner {
  display: grid;
  gap: 32px;
}
@media (min-width: 600px) {
  .footer__inner { grid-template-columns: 2fr 1fr 1fr; }
}
.footer__brand {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--brand-white);
  margin-bottom: 8px;
}
.footer__company {
  font-size: 0.875rem;
}
.footer__heading {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-white);
  margin-bottom: 12px;
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer__links a {
  font-size: 0.875rem;
  transition: color var(--transition);
}
.footer__links a:hover {
  color: var(--brand-white);
}
.footer__bottom {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.75rem;
}

/* --- Breadcrumb --- */
.breadcrumb {
  padding: 12px 0;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}
.breadcrumb a {
  color: var(--text-secondary);
  transition: color var(--transition);
}
.breadcrumb a:hover {
  color: var(--brand-primary);
}
.breadcrumb span {
  margin: 0 6px;
}

/* ============================================
   3D Print LP Specific
   ============================================ */

/* --- Pain Points / Checklist --- */
.pain-points {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.pain-point {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  background: var(--brand-white);
  border-radius: var(--radius);
  border-left: 4px solid var(--brand-primary);
}
.pain-point svg {
  width: 20px;
  height: 20px;
  color: var(--brand-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.pain-point__text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* --- Reasons (alternating layout) --- */
.reasons {
  display: flex;
  flex-direction: column;
  gap: 48px;
}
@media (min-width: 905px) {
  .reasons { gap: 80px; }
}
.reason {
  display: grid;
  gap: 24px;
  align-items: center;
}
@media (min-width: 905px) {
  .reason { grid-template-columns: 1fr 1fr; }
  .reason--reverse .reason__img { order: 2; }
  .reason--reverse .reason__body { order: 1; }
}
.reason__img {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--brand-warm-gray) 0%, #e8e0d8 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: 0.875rem;
  overflow: hidden;
}
.reason__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.reason__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--brand-primary);
  color: var(--brand-white);
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.reason__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}
@media (min-width: 905px) {
  .reason__title { font-size: 1.5rem; }
}
.reason__desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Specs Cards --- */
.specs-grid {
  display: grid;
  gap: 24px;
}
@media (min-width: 600px) {
  .specs-grid { grid-template-columns: repeat(2, 1fr); }
}
.spec-card {
  background: var(--brand-white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 1px solid rgba(0,0,0,0.06);
}
.spec-card__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(255,107,53,0.1);
  color: var(--brand-primary);
  margin-bottom: 12px;
}
.spec-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.spec-card__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.spec-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.spec-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.spec-card__list li svg {
  width: 16px;
  height: 16px;
  color: var(--brand-primary);
  flex-shrink: 0;
  margin-top: 3px;
}
.spec-card__tooltip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: help;
  border-bottom: 1px dashed var(--text-tertiary);
}
.spec-card__tooltip::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-dark);
  color: var(--brand-white);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  max-width: 260px;
  white-space: normal;
  line-height: 1.4;
}
.spec-card__tooltip:hover::after {
  opacity: 1;
}

/* --- Pricing Table --- */
.pricing-table {
  background: var(--brand-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.06);
  max-width: 800px;
  margin: 0 auto;
}
.pricing-table__header {
  background: var(--brand-dark);
  color: var(--brand-white);
  padding: 16px 24px;
  font-weight: 700;
  font-size: 1rem;
}
.pricing-table__body {
  padding: 24px;
}
.pricing-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.pricing-row:last-child { border-bottom: none; }
.pricing-row__label {
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 600;
}
.pricing-row__value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--brand-primary);
}
.pricing-note {
  margin-top: 16px;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

/* --- FAQ Accordion --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.faq-item {
  background: var(--brand-white);
  border-radius: var(--radius);
  border: 1px solid rgba(0,0,0,0.06);
  overflow: hidden;
}
.faq-item summary {
  padding: 16px 20px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
  color: var(--text-primary);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '';
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236B635B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  transition: transform var(--transition);
}
.faq-item[open] summary::after {
  transform: rotate(180deg);
}
.faq-item__body {
  padding: 0 20px 16px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Sticky CTA (mobile, 3dprint page) --- */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: var(--brand-white);
  box-shadow: 0 -2px 8px rgba(0,0,0,0.1);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
.sticky-cta.is-visible {
  transform: translateY(0);
}
.sticky-cta .btn {
  width: 100%;
  max-width: 400px;
}

@media (min-width: 905px) {
  .sticky-cta { display: none; }
}

/* --- Contact Form --- */
.contact-form {
  max-width: 640px;
  margin: 32px auto 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-form__row {
  display: grid;
  gap: 20px;
}
@media (min-width: 600px) {
  .contact-form__row { grid-template-columns: 1fr 1fr; }
}
.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.contact-form__field label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-white);
}
.contact-form__field .required {
  color: #fca5a5;
}
.contact-form__field input,
.contact-form__field textarea {
  padding: 12px 16px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.1);
  color: var(--brand-white);
  font-size: 1rem;
  font-family: var(--font-sans);
  transition: border-color var(--transition), background var(--transition);
}
.contact-form__field input::placeholder,
.contact-form__field textarea::placeholder {
  color: rgba(255,255,255,0.4);
}
.contact-form__field input:focus,
.contact-form__field textarea:focus {
  outline: none;
  border-color: var(--brand-primary);
  background: rgba(255,255,255,0.15);
}
.contact-form__checks {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.contact-form__check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 400;
  color: rgba(255,255,255,0.8);
  cursor: pointer;
}
.contact-form__check input {
  accent-color: var(--brand-primary);
}
.contact-form__submit {
  align-self: center;
  min-width: 240px;
}
.contact-form__note {
  text-align: center;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
}

/* --- Utilities --- */
.text-center { text-align: center; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}