/* ============================================================
   CHI-SPARK Cleaning Services — style.css
   ============================================================ */

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

.skip-link {
  position: absolute;
  top: -100%;
  left: 24px;
  background: var(--navy);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 0 0 8px 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  z-index: 200;
}
.skip-link:focus { top: 0; }

:root {
  --navy:        #1a2a6c;
  --navy-dark:   #111d4a;
  --red:         #e53935;
  /* --red-btn passes WCAG AA (5.6:1) when white text is placed on it */
  --red-btn:     #c62828;
  --red-dark:    #b71c1c;
  --white:       oklch(99% 0.004 260);
  --off-white:   oklch(96.5% 0.006 260);
  --gray:        oklch(46% 0.02 260);
  --gray-light:  #e5e7eb;
  --text:        #1f2937;
  --radius:      12px;
  --shadow:      0 4px 24px rgba(26,42,108,0.10);
  --transition:  0.22s ease;
}

html { scroll-behavior: smooth; }

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

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; }

a { text-decoration: none; color: inherit; }

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--red-btn);
  color: var(--white);
}
.btn--primary:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(183,28,28,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.65);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}

.btn--full { width: 100%; text-align: center; }

.btn:focus-visible {
  outline: 3px solid var(--navy);
  outline-offset: 3px;
}
.btn--primary:focus-visible { outline-color: var(--red-btn); }

/* ---------- Section Shared ---------- */
.section { padding: clamp(64px, 7.5vw, 112px) 0; }

.section__title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  color: var(--navy);
  text-align: center;
  margin-bottom: 12px;
}

.section__subtitle {
  text-align: center;
  color: var(--gray);
  font-size: 1.05rem;
  margin-bottom: clamp(40px, 4.5vw, 56px);
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(26,42,108,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: box-shadow var(--transition);
}

.nav.scrolled { box-shadow: 0 4px 32px rgba(0,0,0,0.20); }

.nav__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.nav__logo-chi {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--white);
  letter-spacing: 0.04em;
}
.nav__logo-sub {
  font-size: 0.67rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav__links a {
  color: rgba(255,255,255,0.82);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--white); }

.nav__cta {
  background: var(--red-btn) !important;
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 50px;
}
.nav__cta:hover { background: var(--red-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: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  background: var(--navy);
  overflow: hidden;
}

.hero__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero__left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  padding: 96px 0 64px;
}

.hero__accent {
  width: 48px;
  height: 4px;
  background: var(--red);
  margin-bottom: 32px;
  border-radius: 2px;
}

.hero__title {
  font-size: clamp(2.8rem, 3.8vw, 5rem);
  font-weight: 900;
  color: oklch(97% 0.006 260);
  line-height: 1.0;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero__subtitle {
  font-size: 1.05rem;
  color: oklch(80% 0.008 260);
  margin-bottom: 40px;
  font-family: 'Open Sans', sans-serif;
  font-weight: 400;
  max-width: 44ch;
  line-height: 1.7;
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

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

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 9px;
  color: oklch(74% 0.015 260);
  font-size: 0.83rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero__right {
  display: flex;
}

.hero__photo-frame {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.40), 0 4px 16px rgba(0,0,0,0.20);
}

.hero__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* ---------- Services ---------- */
.services { background: var(--white); }

.services__header { margin-bottom: 0; }

/* Residential: numbered rows */
.services__residential {
  border-top: 1px solid var(--gray-light);
}

.service-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 36px 20px;
  margin-inline: -20px;
  border-bottom: 1px solid var(--gray-light);
  transition: background 0.18s ease-out, box-shadow 0.18s ease-out;
}
.service-row:hover {
  background: var(--off-white);
  box-shadow: 0 4px 20px rgba(26, 42, 108, 0.07);
}

.service-row__left {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  flex: 1;
  min-width: 0;
}

.service-row__num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  line-height: 1;
  color: oklch(89% 0.01 260);
  flex-shrink: 0;
  letter-spacing: -0.03em;
  user-select: none;
}

.service-row__text h3 {
  font-size: clamp(1.35rem, 2.5vw, 1.9rem);
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.service-row__text p {
  font-size: 0.92rem;
  color: var(--gray);
  max-width: 52ch;
  line-height: 1.6;
}

.service-row__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

.service-row__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.price-from {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.price-val {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 900;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.service-row__link {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--red);
  transition: color var(--transition), gap var(--transition);
}
.service-row__link:hover { color: var(--red-dark); }

/* Commercial panel */
.services__commercial {
  margin-top: 48px;
  background: var(--navy);
  border-radius: var(--radius);
  padding: 40px 48px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 40px;
}

.commercial__label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.commercial__items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 40px;
}
.commercial__item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: oklch(97% 0.005 260);
  margin-bottom: 6px;
}
.commercial__item p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

.commercial__cta {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  color: oklch(97% 0.005 260);
  border: 1.5px solid rgba(255,255,255,0.25);
  padding: 14px 24px;
  border-radius: 50px;
  white-space: nowrap;
  transition: border-color var(--transition), background var(--transition);
}
.commercial__cta:hover {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.08);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

/* ---------- Pricing ---------- */
.pricing { background: var(--off-white); }

.pricing__blocks {
  border-top: 1.5px solid oklch(82% 0.01 260);
  margin-bottom: 32px;
}

.pricing__block {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0 clamp(32px, 4vw, 56px);
  padding: clamp(36px, 4vw, 52px) 0;
  border-bottom: 1.5px solid oklch(82% 0.01 260);
  align-items: start;
}

.pricing__block--featured {
  background: var(--navy);
  border-bottom-color: transparent;
  margin: 0 -24px;
  padding-left: 24px;
  padding-right: 24px;
}

.pricing__block-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  color: var(--navy);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.pricing__block--featured .pricing__block-name {
  color: oklch(97% 0.006 260);
}

.pricing__client-tag {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: oklch(55% 0.06 260);
}

.pricing__block--featured .pricing__client-tag {
  color: oklch(74% 0.06 260);
}

.pricing__block-note {
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 1.55;
  max-width: 22ch;
}

.pricing__block--featured .pricing__block-note {
  color: oklch(78% 0.06 260);
}

.pricing__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid oklch(88% 0.008 260);
}

.pricing__row:first-child { padding-top: 0; }
.pricing__row:last-child { border-bottom: none; padding-bottom: 0; }

.pricing__block--featured .pricing__row {
  border-bottom-color: oklch(28% 0.035 260);
}

.pricing__size {
  font-size: 0.9rem;
  color: oklch(40% 0.04 260);
  line-height: 1.4;
}

.pricing__block--featured .pricing__size {
  color: oklch(84% 0.06 260);
}

.pricing__price {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
  white-space: nowrap;
  flex-shrink: 0;
}

.pricing__block--featured .pricing__price {
  color: oklch(97% 0.006 260);
}

.pricing__disclaimer {
  text-align: center;
  font-size: 0.85rem;
  color: var(--gray);
}
.pricing__disclaimer a { color: var(--navy); font-weight: 600; }
.pricing__disclaimer a:hover { color: var(--red); }

/* ---------- Policies ---------- */
.policies { background: var(--white); padding: clamp(56px, 5.5vw, 80px) 0; }

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

.accordion__item {
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}

.accordion__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--off-white);
  border: none;
  padding: 20px 24px;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--navy);
  text-align: left;
  min-height: 44px;
  transition: background var(--transition);
}
.accordion__btn:hover { background: var(--gray-light); }
.accordion__btn:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: -2px;
}
.accordion__item.open .accordion__btn { background: var(--navy); color: var(--white); }

.accordion__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background: rgba(26,42,108,0.08);
  font-size: 1.1rem;
  font-weight: 400;
  line-height: 1;
  transition: transform var(--transition), background var(--transition);
  flex-shrink: 0;
  margin-left: 12px;
}
.accordion__item.open .accordion__icon {
  transform: rotate(45deg);
  background: rgba(255,255,255,0.15);
}

.accordion__body {
  display: none;
  padding: 20px 24px;
  background: var(--off-white);
}
.accordion__item.open .accordion__body { display: block; }

.accordion__body ul { padding-left: 20px; }
.accordion__body li {
  margin-bottom: 10px;
  font-size: 0.93rem;
  color: var(--text);
  line-height: 1.65;
}
.accordion__body li:last-child { margin-bottom: 0; }

/* ---------- Contact ---------- */
.contact { background: var(--off-white); padding: clamp(80px, 9vw, 128px) 0; }

.contact__layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 56px;
  align-items: start;
}

.contact-form {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

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

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--navy);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-light);
  border-radius: 8px;
  font-family: 'Open Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group select {
  width: 100%;
  padding: 12px 40px 12px 16px;
  border: 1.5px solid var(--gray-light);
  border-radius: 8px;
  font-family: 'Open Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%231a2a6c' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")
    no-repeat right 14px center;
  appearance: none;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(26,42,108,0.10);
}
.form-group textarea { resize: vertical; }

/* Validation states */
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #c62828;
  box-shadow: 0 0 0 3px rgba(198,40,40,0.10);
}
.form-error {
  display: none;
  font-size: 0.8rem;
  color: #c62828;
  margin-top: 5px;
  font-weight: 600;
}
.form-group.has-error .form-error { display: block; }

.form-success {
  display: none;
  text-align: center;
  padding: 24px 20px;
  background: oklch(95% 0.04 145);
  border: 1px solid oklch(75% 0.12 145);
  border-radius: var(--radius);
  margin-top: 16px;
  color: oklch(32% 0.10 145);
  font-weight: 600;
  font-size: 0.95rem;
}
.form-success.visible { display: block; }

.form-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--gray);
  margin-top: 12px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-top: 8px;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-info__icon {
  display: flex;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--navy);
  opacity: 0.75;
}

.contact-info__item div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.contact-info__item strong {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.contact-info__item a,
.contact-info__item span {
  font-size: 0.97rem;
  color: var(--navy);
  font-weight: 600;
  word-break: break-word;
}
.contact-info__item a:hover { color: var(--red); }

/* ---------- Footer ---------- */
.footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.65);
  padding: 60px 0 28px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer__name {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--white);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.footer__sub {
  display: block;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.footer__brand p { font-size: 0.9rem; font-style: italic; }

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer__nav a {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}
.footer__nav a:hover { color: var(--white); }

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__contact a,
.footer__contact span {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
  word-break: break-word;
}
.footer__contact a:hover { color: var(--white); }

.footer__copy {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  text-align: center;
  font-size: 0.82rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    padding: 0 24px;
  }
  .hero__left {
    align-items: flex-start;
    text-align: left;
    padding: 96px 0 36px;
  }
  .hero__right { padding: 0 0 56px; }
  .hero__photo-frame { height: 52vw; min-height: 260px; }

  .contact__layout { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }

  .services__commercial {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .commercial__label {
    writing-mode: horizontal-tb;
    transform: none;
  }
  .commercial__items { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .pricing__block {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .nav__toggle { display: flex; }

  .nav__links {
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: var(--navy-dark);
    flex-direction: column;
    gap: 0;
    padding: 12px 0;
    display: none;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .nav__links.open { display: flex; }
  .nav__links li { width: 100%; }
  .nav__links a { display: block; padding: 14px 24px; }
  .nav__cta {
    margin: 8px 24px !important;
    border-radius: 8px !important;
    padding: 12px 24px !important;
    display: block !important;
  }

  .service-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .service-row:hover { background: none; box-shadow: none; }
  .service-row__right { flex-direction: row; align-items: center; gap: 20px; }

  .services__commercial { padding: 32px 28px; }
  .commercial__items { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .footer__inner { grid-template-columns: 1fr; }

  .hero__title { font-size: 2.8rem; }
  .hero__trust { gap: 20px; }

  .contact-form { padding: 24px 20px; }

  .service-row__num { font-size: 2.4rem; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}


/* ---------- Pricing checklists ---------- */
.pricing__checklist-wrap {
  grid-column: 1 / -1;
  border-top: 1px dashed oklch(82% 0.01 260);
  margin-top: 8px;
  padding-top: 4px;
}

.pricing__block--featured .pricing__checklist-wrap {
  border-top-color: oklch(35% 0.04 260);
}

.checklist-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 14px 0;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--navy);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  min-height: 44px;
}

.pricing__block--featured .checklist-toggle {
  color: oklch(84% 0.06 260);
}

.checklist-toggle__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  min-width: 26px;
  border-radius: 50%;
  background: oklch(89% 0.01 260);
  font-size: 1.1rem;
  font-weight: 400;
  line-height: 1;
  color: var(--navy);
  flex-shrink: 0;
  margin-left: 12px;
  transition: transform var(--transition), background var(--transition);
}

.pricing__block--featured .checklist-toggle__icon {
  background: oklch(30% 0.04 260);
  color: oklch(80% 0.04 260);
}

.checklist-toggle:hover .checklist-toggle__icon {
  background: oklch(84% 0.012 260);
}

.pricing__block--featured .checklist-toggle:hover .checklist-toggle__icon {
  background: oklch(26% 0.04 260);
}

.checklist-toggle:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 3px;
  border-radius: 4px;
}

.pricing__block--featured .checklist-toggle:focus-visible {
  outline-color: oklch(88% 0.01 260);
}

.checklist-toggle[aria-expanded="true"] .checklist-toggle__icon {
  transform: rotate(45deg);
}

.checklist-content {
  display: none;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px 32px;
  padding: 16px 0 24px;
}

.checklist-content--open {
  display: grid;
}

.checklist-section h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--navy);
  margin-bottom: 12px;
  letter-spacing: 0.01em;
}

.pricing__block--featured .checklist-section h4 {
  color: oklch(92% 0.006 260);
}

.checklist-section ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.checklist-section ul li {
  font-size: 0.84rem;
  color: var(--gray);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}

.checklist-section ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--navy);
  font-weight: 700;
  font-size: 0.8rem;
}

.pricing__block--featured .checklist-section ul li {
  color: oklch(82% 0.05 260);
}

.pricing__block--featured .checklist-section ul li::before {
  color: oklch(92% 0.02 260);
}

/* ---------- Pricing CTA group ---------- */
.pricing__cta-group {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 44px 0 28px;
}

.btn--outline-navy {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}

.btn--outline-navy:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,42,108,0.25);
}

.btn--call {
  background: #1b5e20;
  color: var(--white);
  border-color: transparent;
}

.btn--call:hover {
  background: #154a19;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(27,94,32,0.30);
}

/* ---------- Add-On Services (integrated into pricing__block) ---------- */
.pricing__block--addons .pricing__row {
  align-items: flex-start;
}

.pricing__block--addons .pricing__size {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.pricing__note {
  font-size: 0.76rem;
  color: oklch(56% 0.018 260);
  font-weight: 400;
  font-family: 'Open Sans', sans-serif;
  line-height: 1.4;
}

@media (max-width: 600px) {
  .pricing__cta-group { flex-direction: column; align-items: center; }
  .pricing__cta-group .btn { width: 100%; max-width: 320px; text-align: center; }
}