/* Zeplyn AI — zpl.css
   Brand prefix: zpl
   Palette: navy #0D1E3A, teal #3B9EBF, off-white #F8F9FB
   Typography: Inter (body/headings) + Merriweather (pull-quotes only)
*/

/* ===========================
   TOKENS / CUSTOM PROPERTIES
   =========================== */
:root {
  --zpl-navy:         #0D1E3A;
  --zpl-navy-mid:     #162A4E;
  --zpl-navy-light:   #1E3560;
  --zpl-teal:         #3B9EBF;
  --zpl-teal-hover:   #2E84A0;
  --zpl-teal-light:   #E8F4F8;
  --zpl-bg-primary:   #F8F9FB;
  --zpl-bg-secondary: #EDEEF2;
  --zpl-surface:      #FFFFFF;
  --zpl-text:         #0D1E3A;
  --zpl-text-secondary: #4A5568;
  --zpl-text-muted:   #6B7A8D;
  --zpl-border:       #D5DAE4;
  --zpl-success:      #2D8A4E;
  --zpl-warning:      #B7791F;
  --zpl-shadow-card:  0 1px 4px rgba(0,0,0,0.08);
  --zpl-shadow-nav:   0 2px 8px rgba(0,0,0,0.12);
  --zpl-radius:       4px;
  --zpl-radius-sm:    2px;
  --container-max:    1200px;
  --section-pad:      96px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--zpl-text);
  background-color: var(--zpl-bg-primary);
}

body.zpl-cookie-visible {
  padding-bottom: 72px;
}

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

a {
  color: var(--zpl-teal);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--zpl-teal-hover);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ===========================
   TYPOGRAPHY
   =========================== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600;
  line-height: 1.25;
  color: var(--zpl-text);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }

.zpl-pull-quote {
  font-family: 'Merriweather', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.7;
  font-style: italic;
}

p {
  line-height: 1.7;
  color: var(--zpl-text-secondary);
}

/* ===========================
   LAYOUT UTILITIES
   =========================== */
.zpl-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 768px) {
  .zpl-container {
    padding: 0 40px;
  }
}

/* ===========================
   BUTTONS
   =========================== */
.zpl-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  border-radius: var(--zpl-radius);
  border: 2px solid transparent;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.zpl-btn-primary {
  background-color: var(--zpl-teal);
  border-color: var(--zpl-teal);
  color: #FFFFFF;
}

.zpl-btn-primary:hover {
  background-color: var(--zpl-teal-hover);
  border-color: var(--zpl-teal-hover);
  color: #FFFFFF;
}

.zpl-btn-outline {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.5);
  color: #FFFFFF;
}

.zpl-btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
  color: #FFFFFF;
}

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

.zpl-btn-outline-navy:hover {
  background-color: var(--zpl-teal-light);
  color: var(--zpl-teal-hover);
}

/* ===========================
   NAVIGATION
   =========================== */
.zpl-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  background: var(--zpl-navy);
  box-shadow: var(--zpl-shadow-nav);
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

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

@media (min-width: 768px) {
  .zpl-nav__inner {
    padding: 0 40px;
  }
}

.zpl-nav__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.zpl-nav__logo img {
  height: 32px;
  width: auto;
  max-width: 180px;
}

.zpl-nav__logo-svg {
  height: 32px;
  width: auto;
  display: block;
}

.zpl-nav__links {
  display: none;
  align-items: center;
  gap: 8px;
  list-style: none;
}

@media (min-width: 900px) {
  .zpl-nav__links {
    display: flex;
  }
}

.zpl-nav__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  border-radius: var(--zpl-radius);
  transition: color 0.15s ease, background-color 0.15s ease;
  white-space: nowrap;
}

.zpl-nav__link:hover {
  color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.08);
}

.zpl-nav__link--active {
  color: var(--zpl-teal);
}

.zpl-nav__dropdown-toggle {
  background: transparent;
  border: none;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  border-radius: var(--zpl-radius);
  transition: color 0.15s ease, background-color 0.15s ease;
}

.zpl-nav__dropdown-toggle:hover {
  color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.08);
}

.zpl-nav__dropdown-toggle svg {
  transition: transform 0.15s ease;
}

.zpl-nav__dropdown-item.is-open .zpl-nav__dropdown-toggle svg {
  transform: rotate(180deg);
}

.zpl-nav__dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 240px;
  background: var(--zpl-navy);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--zpl-radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  padding: 8px 0;
  list-style: none;
  z-index: 200;
}

.zpl-nav__dropdown-item {
  position: relative;
}

.zpl-nav__dropdown-item.is-open .zpl-nav__dropdown-menu {
  display: block;
}

.zpl-nav__dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.zpl-nav__dropdown-menu a:hover {
  color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.08);
}

.zpl-nav__actions {
  display: none;
  align-items: center;
  gap: 12px;
}

@media (min-width: 900px) {
  .zpl-nav__actions {
    display: flex;
  }
}

.zpl-nav__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
}

@media (min-width: 900px) {
  .zpl-nav__hamburger {
    display: none;
  }
}

.zpl-nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255, 255, 255, 0.88);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.zpl-nav__hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.zpl-nav__hamburger.is-active span:nth-child(2) {
  opacity: 0;
}

.zpl-nav__hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.zpl-nav__mobile {
  display: none;
  position: absolute;
  top: 68px;
  left: 0;
  right: 0;
  background: var(--zpl-navy);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 16px 24px 24px;
  z-index: 99;
}

.zpl-nav__mobile.is-open {
  display: block;
}

.zpl-nav__mobile-links {
  list-style: none;
}

.zpl-nav__mobile-links li a,
.zpl-nav__mobile-links li button {
  display: block;
  width: 100%;
  padding: 12px 0;
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  background: transparent;
  border: none;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  cursor: pointer;
}

.zpl-nav__mobile-links li a:hover,
.zpl-nav__mobile-links li button:hover {
  color: #FFFFFF;
}

.zpl-nav__mobile-sub {
  padding-left: 16px;
  list-style: none;
  display: none;
}

.zpl-nav__mobile-sub.is-open {
  display: block;
}

.zpl-nav__mobile-sub a {
  padding: 10px 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  border-bottom: none;
}

.zpl-nav__mobile-cta {
  margin-top: 16px;
  display: block;
  width: 100%;
  text-align: center;
}

/* ===========================
   HERO — INDEX
   =========================== */
.zpl-hero {
  background-color: var(--zpl-navy);
  padding: 80px 0 80px;
  overflow: hidden;
}

.zpl-hero__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 900px) {
  .zpl-hero__inner {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 0 24px;
  }
}

.zpl-hero__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--zpl-teal);
  margin-bottom: 16px;
}

.zpl-hero__headline {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.zpl-hero__subhead {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
}

.zpl-hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.zpl-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===========================
   SUB-PAGE HERO
   =========================== */
.zpl-subhero {
  background-color: var(--zpl-navy);
  padding: 64px 0 64px;
}

.zpl-subhero__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  align-items: center;
}

@media (max-width: 900px) {
  .zpl-subhero__inner {
    grid-template-columns: 1fr;
    padding: 0 24px;
    gap: 32px;
  }
}

.zpl-subhero__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--zpl-teal);
  margin-bottom: 12px;
}

.zpl-subhero__headline {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}

.zpl-subhero__subhead {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.65;
  max-width: 600px;
}

.zpl-subhero__rule-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 28px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(59, 158, 191, 0.3);
  border-radius: var(--zpl-radius);
}

.zpl-subhero__rule-num {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--zpl-teal);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.zpl-subhero__rule-label {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
}

/* ===========================
   TRUST STRIP
   =========================== */
.zpl-trust {
  background: var(--zpl-surface);
  padding: 32px 0;
  border-bottom: 1px solid var(--zpl-border);
}

.zpl-trust__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .zpl-trust__inner {
    padding: 0 24px;
    flex-direction: column;
    gap: 16px;
  }
}

.zpl-trust__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 40px;
  border-right: 1px solid var(--zpl-border);
}

.zpl-trust__item:last-child {
  border-right: none;
}

@media (max-width: 768px) {
  .zpl-trust__item {
    border-right: none;
    border-bottom: 1px solid var(--zpl-border);
    padding: 12px 0;
    width: 100%;
    justify-content: center;
  }

  .zpl-trust__item:last-child {
    border-bottom: none;
  }
}

.zpl-trust__rule-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: var(--zpl-teal-light);
  border: 1px solid var(--zpl-teal);
  border-radius: var(--zpl-radius-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--zpl-teal-hover);
  white-space: nowrap;
}

.zpl-trust__label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--zpl-text-secondary);
}

/* ===========================
   SECTION WRAPPERS
   =========================== */
.zpl-section {
  padding: var(--section-pad) 0;
}

.zpl-section--white {
  background: var(--zpl-surface);
}

.zpl-section--bg {
  background: var(--zpl-bg-primary);
}

.zpl-section--secondary {
  background: var(--zpl-bg-secondary);
}

.zpl-section--dark {
  background: var(--zpl-navy);
}

.zpl-section--teal {
  background: var(--zpl-teal);
}

.zpl-section__header {
  max-width: 680px;
  margin-bottom: 56px;
}

.zpl-section__header--center {
  margin: 0 auto 56px;
  text-align: center;
}

.zpl-section__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--zpl-teal);
  margin-bottom: 12px;
}

.zpl-section__headline {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 600;
  color: var(--zpl-text);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.zpl-section__lede {
  font-size: 1.0625rem;
  color: var(--zpl-text-secondary);
  line-height: 1.7;
}

/* ===========================
   PROBLEM / NARRATIVE — TWO COLUMN
   =========================== */
.zpl-problem {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

@media (max-width: 768px) {
  .zpl-problem {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.zpl-problem__copy {
  font-size: 1.0625rem;
  color: var(--zpl-text-secondary);
  line-height: 1.75;
}

.zpl-problem__stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.zpl-stat-callout {
  padding: 20px 24px;
  background: var(--zpl-surface);
  border: 1px solid var(--zpl-border);
  border-left: 4px solid var(--zpl-teal);
  border-radius: var(--zpl-radius);
}

.zpl-stat-callout__number {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--zpl-navy);
  font-family: 'Inter', sans-serif;
  letter-spacing: -0.01em;
}

.zpl-stat-callout__label {
  font-size: 0.875rem;
  color: var(--zpl-text-secondary);
  margin-top: 4px;
}

/* ===========================
   SOLUTION CARDS
   =========================== */
.zpl-solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.zpl-solution-card {
  background: var(--zpl-surface);
  border: 1px solid var(--zpl-border);
  border-radius: var(--zpl-radius);
  padding: 28px 24px;
  box-shadow: var(--zpl-shadow-card);
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
  text-decoration: none;
  display: block;
  color: inherit;
}

.zpl-solution-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  border-color: var(--zpl-teal);
}

.zpl-solution-card__icon {
  width: 44px;
  height: 44px;
  background: var(--zpl-teal-light);
  border-radius: var(--zpl-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--zpl-teal);
}

.zpl-solution-card__rule-tag {
  display: inline-flex;
  padding: 3px 8px;
  background: var(--zpl-teal-light);
  border: 1px solid rgba(59, 158, 191, 0.3);
  border-radius: var(--zpl-radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--zpl-teal-hover);
  margin-bottom: 10px;
  white-space: nowrap;
}

.zpl-solution-card__title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--zpl-text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.zpl-solution-card__desc {
  font-size: 0.9rem;
  color: var(--zpl-text-muted);
  line-height: 1.6;
}

.zpl-solution-card__arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--zpl-teal);
}

/* ===========================
   HOW IT WORKS — NUMBERED STEPS
   =========================== */
.zpl-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
}

.zpl-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--zpl-border);
}

.zpl-step:last-child {
  border-bottom: none;
}

.zpl-step__number {
  width: 48px;
  height: 48px;
  background: var(--zpl-navy);
  color: var(--zpl-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.zpl-step__content {
  padding-top: 8px;
}

.zpl-step__title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--zpl-text);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.zpl-step__copy {
  font-size: 0.9375rem;
  color: var(--zpl-text-secondary);
  line-height: 1.7;
}

/* ===========================
   TESTIMONIAL
   =========================== */
.zpl-testimonial {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  padding: 0 24px;
}

.zpl-testimonial__quote {
  font-family: 'Merriweather', Georgia, serif;
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 400;
  font-style: italic;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
  margin-bottom: 32px;
}

.zpl-testimonial__quote-mark {
  font-size: 3rem;
  line-height: 1;
  color: var(--zpl-teal);
  display: block;
  margin-bottom: 8px;
  font-family: Georgia, serif;
}

.zpl-testimonial__attribution {
  font-size: 0.9375rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
}

.zpl-testimonial__firm {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 4px;
  font-weight: 400;
}

/* ===========================
   CTA BAND
   =========================== */
.zpl-cta-band {
  text-align: center;
  padding: var(--section-pad) 0;
}

.zpl-cta-band__inner {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
}

.zpl-cta-band__headline {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 700;
  color: var(--zpl-navy);
  margin-bottom: 16px;
  letter-spacing: -0.025em;
}

.zpl-cta-band--teal .zpl-cta-band__headline {
  color: #FFFFFF;
}

.zpl-cta-band__subhead {
  font-size: 1.0625rem;
  color: var(--zpl-text-secondary);
  margin-bottom: 32px;
  line-height: 1.6;
}

.zpl-cta-band--teal .zpl-cta-band__subhead {
  color: rgba(255, 255, 255, 0.85);
}

/* CTA inline (section-level) */
.zpl-cta-inline {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.zpl-cta-inline--center {
  justify-content: center;
}

/* ===========================
   FEATURE CHECKLIST
   =========================== */
.zpl-feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.zpl-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
  background: var(--zpl-surface);
  border: 1px solid var(--zpl-border);
  border-radius: var(--zpl-radius);
}

.zpl-feature-item__icon {
  width: 36px;
  height: 36px;
  background: var(--zpl-teal-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--zpl-teal);
  flex-shrink: 0;
}

.zpl-feature-item__text {
  flex: 1;
}

.zpl-feature-item__title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--zpl-text);
  margin-bottom: 4px;
}

.zpl-feature-item__desc {
  font-size: 0.875rem;
  color: var(--zpl-text-muted);
  line-height: 1.5;
}

/* ===========================
   RULE EXPLAINER — TWO COLUMN
   =========================== */
.zpl-explainer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

@media (max-width: 768px) {
  .zpl-explainer {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.zpl-explainer__heading {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--zpl-text);
  margin-bottom: 16px;
  letter-spacing: -0.015em;
}

.zpl-explainer__copy {
  font-size: 0.9375rem;
  color: var(--zpl-text-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}

.zpl-explainer__key-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.zpl-explainer__key-points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--zpl-text-secondary);
  line-height: 1.5;
}

.zpl-explainer__key-points li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--zpl-teal);
  margin-top: 7px;
  flex-shrink: 0;
}

/* ===========================
   PLATFORM DIAGRAM / ARCHITECTURE
   =========================== */
.zpl-platform-visual {
  width: 100%;
  border-radius: var(--zpl-radius);
  border: 1px solid var(--zpl-border);
  box-shadow: var(--zpl-shadow-card);
}

.zpl-platform-diagram {
  background: var(--zpl-surface);
  border: 1px solid var(--zpl-border);
  border-radius: var(--zpl-radius);
  padding: 40px;
}

/* ===========================
   SECURITY ITEMS
   =========================== */
.zpl-security-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 768px) {
  .zpl-security-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.zpl-security-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.zpl-security-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: var(--zpl-surface);
  border: 1px solid var(--zpl-border);
  border-radius: var(--zpl-radius);
}

.zpl-security-item__icon {
  width: 36px;
  height: 36px;
  background: var(--zpl-teal-light);
  border-radius: var(--zpl-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--zpl-teal);
  flex-shrink: 0;
}

.zpl-security-item__text {
  font-size: 0.9375rem;
  color: var(--zpl-text-secondary);
  line-height: 1.5;
}

/* ===========================
   INTEGRATION GRID
   =========================== */
.zpl-integrations {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.zpl-integration-category {
  background: var(--zpl-surface);
  border: 1px solid var(--zpl-border);
  border-radius: var(--zpl-radius);
  overflow: hidden;
}

.zpl-integration-category__header {
  padding: 16px 24px;
  background: var(--zpl-bg-secondary);
  border-bottom: 1px solid var(--zpl-border);
}

.zpl-integration-category__label {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--zpl-text-muted);
}

.zpl-integration-category__items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  padding: 24px;
  gap: 16px;
}

.zpl-integration-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--zpl-bg-primary);
  border: 1px solid var(--zpl-border);
  border-radius: var(--zpl-radius);
}

.zpl-integration-item__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--zpl-teal);
  flex-shrink: 0;
}

.zpl-integration-item__name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--zpl-text);
}

/* ===========================
   PRICING CONTACT
   =========================== */
.zpl-pricing-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

@media (max-width: 768px) {
  .zpl-pricing-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.zpl-pricing-included {
  background: var(--zpl-surface);
  border: 1px solid var(--zpl-border);
  border-radius: var(--zpl-radius);
  padding: 32px;
}

.zpl-pricing-included__heading {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--zpl-text-muted);
  margin-bottom: 20px;
}

.zpl-pricing-included__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.zpl-pricing-included__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--zpl-text-secondary);
  line-height: 1.5;
}

.zpl-pricing-included__list li::before {
  content: '';
  display: block;
  width: 18px;
  height: 18px;
  background: var(--zpl-teal-light);
  border: 1.5px solid var(--zpl-teal);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='8' viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4L3.5 6.5L9 1' stroke='%233B9EBF' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* ===========================
   ABOUT — FOUNDER / TEAM
   =========================== */
.zpl-founder {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 768px) {
  .zpl-founder {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.zpl-founder__image {
  width: 100%;
  border-radius: var(--zpl-radius);
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.zpl-founder__copy {
  font-size: 1.0625rem;
  color: var(--zpl-text-secondary);
  line-height: 1.75;
}

.zpl-founder__cite {
  display: block;
  margin-top: 24px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--zpl-text);
}

.zpl-team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}

.zpl-team-card {
  background: var(--zpl-surface);
  border: 1px solid var(--zpl-border);
  border-radius: var(--zpl-radius);
  overflow: hidden;
  box-shadow: var(--zpl-shadow-card);
}

.zpl-team-card__photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

.zpl-team-card__info {
  padding: 20px;
}

.zpl-team-card__name {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--zpl-text);
  margin-bottom: 4px;
}

.zpl-team-card__title {
  font-size: 0.875rem;
  color: var(--zpl-text-muted);
}

.zpl-mission {
  max-width: 760px;
  margin: 0 auto;
}

.zpl-mission__statement {
  font-family: 'Merriweather', Georgia, serif;
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-style: italic;
  color: var(--zpl-text-secondary);
  line-height: 1.75;
}

.zpl-address-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.zpl-address-block__line {
  font-size: 0.9375rem;
  color: var(--zpl-text-secondary);
  line-height: 1.5;
}

/* ===========================
   RESOURCES / ARTICLES
   =========================== */
.zpl-articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.zpl-article-card {
  background: var(--zpl-surface);
  border: 1px solid var(--zpl-border);
  border-radius: var(--zpl-radius);
  overflow: hidden;
  box-shadow: var(--zpl-shadow-card);
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
  text-decoration: none;
  display: block;
  color: inherit;
}

.zpl-article-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  border-color: var(--zpl-teal);
}

.zpl-article-card__thumb {
  width: 100%;
  aspect-ratio: 16 / 8.4;
  object-fit: cover;
  display: block;
}

.zpl-article-card__body {
  padding: 24px;
}

.zpl-article-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.8125rem;
  color: var(--zpl-text-muted);
}

.zpl-article-card__date {
  font-size: 0.8125rem;
}

.zpl-article-card__read-time {
  font-size: 0.8125rem;
}

.zpl-article-card__title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--zpl-text);
  line-height: 1.35;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.zpl-article-card__desc {
  font-size: 0.875rem;
  color: var(--zpl-text-muted);
  line-height: 1.6;
}

.zpl-article-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--zpl-teal);
}

/* ===========================
   ARTICLE / BLOG PAGE
   =========================== */
.zpl-article-header {
  background: var(--zpl-navy);
  padding: 64px 0;
}

.zpl-article-header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
}

.zpl-article-header__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--zpl-teal);
  margin-bottom: 16px;
}

.zpl-article-header__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  max-width: 760px;
}

.zpl-article-header__meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.zpl-article-header__cover {
  width: 100%;
  max-width: 800px;
  border-radius: var(--zpl-radius);
  margin-top: 40px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}

.zpl-article-body-wrap {
  padding: 64px 0;
}

.zpl-article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 40px;
}

.zpl-article-body p {
  margin-bottom: 20px;
  font-size: 1rem;
  color: var(--zpl-text-secondary);
  line-height: 1.8;
}

.zpl-article-body h2 {
  margin: 36px 0 16px;
  font-size: 1.5rem;
  color: var(--zpl-text);
}

.zpl-article-body h3 {
  margin: 28px 0 12px;
  font-size: 1.25rem;
  color: var(--zpl-text);
}

.zpl-article-body ul,
.zpl-article-body ol {
  margin-bottom: 20px;
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.zpl-article-body ul li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1rem;
  color: var(--zpl-text-secondary);
  line-height: 1.7;
}

.zpl-article-body ul li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--zpl-teal);
  margin-top: 8px;
  flex-shrink: 0;
}

/* ===========================
   CONTACT FORM
   =========================== */
.zpl-contact-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 56px;
  align-items: start;
}

@media (max-width: 900px) {
  .zpl-contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.zpl-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.zpl-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

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

.zpl-form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.zpl-form__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--zpl-text);
}

.zpl-form__input,
.zpl-form__select,
.zpl-form__textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--zpl-border);
  border-radius: var(--zpl-radius);
  font-size: 0.9375rem;
  color: var(--zpl-text);
  background: var(--zpl-surface);
  transition: border-color 0.15s ease;
  -webkit-appearance: none;
  appearance: none;
}

.zpl-form__input:focus,
.zpl-form__select:focus,
.zpl-form__textarea:focus {
  outline: none;
  border-color: var(--zpl-teal);
  box-shadow: 0 0 0 3px rgba(59, 158, 191, 0.12);
}

.zpl-form__textarea {
  min-height: 120px;
  resize: vertical;
}

.zpl-form__submit {
  align-self: flex-start;
}

.zpl-contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.zpl-contact-info {
  background: var(--zpl-surface);
  border: 1px solid var(--zpl-border);
  border-radius: var(--zpl-radius);
  padding: 28px;
}

.zpl-contact-info__heading {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--zpl-text-muted);
  margin-bottom: 20px;
}

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

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

.zpl-contact-info__icon {
  width: 20px;
  height: 20px;
  color: var(--zpl-teal);
  flex-shrink: 0;
  margin-top: 2px;
}

.zpl-contact-info__text {
  font-size: 0.9375rem;
  color: var(--zpl-text-secondary);
  line-height: 1.5;
}

.zpl-contact-info__text a {
  color: var(--zpl-teal);
}

/* ===========================
   LEGAL PAGES
   =========================== */
.zpl-legal-hero {
  background: var(--zpl-navy);
  padding: 56px 0;
}

.zpl-legal-hero__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
}

.zpl-legal-hero__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.zpl-legal-hero__updated {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
}

.zpl-legal-body {
  max-width: 800px;
  margin: 0 auto;
  padding: 64px 40px;
}

.zpl-legal-body h2 {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--zpl-text);
  margin-top: 40px;
  margin-bottom: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--zpl-border);
}

.zpl-legal-body h2:first-child {
  margin-top: 0;
  border-top: none;
}

.zpl-legal-body h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--zpl-text);
  margin-top: 24px;
  margin-bottom: 10px;
}

.zpl-legal-body p {
  font-size: 0.9375rem;
  color: var(--zpl-text-secondary);
  line-height: 1.75;
  margin-bottom: 14px;
}

.zpl-legal-body ul {
  list-style: none;
  margin-bottom: 14px;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.zpl-legal-body ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--zpl-text-secondary);
  line-height: 1.6;
}

.zpl-legal-body ul li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--zpl-teal);
  margin-top: 8px;
  flex-shrink: 0;
}

.zpl-legal-body a {
  color: var(--zpl-teal);
}

/* ===========================
   FOOTER
   =========================== */
.zpl-footer {
  background: var(--zpl-navy);
  padding: 64px 0 0;
}

.zpl-footer__top {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px 56px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 56px;
}

@media (max-width: 900px) {
  .zpl-footer__top {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 0 24px 40px;
  }
}

.zpl-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.zpl-footer__logo {
  display: flex;
  align-items: center;
}

.zpl-footer__logo img {
  height: 28px;
  width: auto;
  max-width: 160px;
}

.zpl-footer__tagline {
  font-size: 0.8625rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.5;
}

.zpl-footer__cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

@media (max-width: 768px) {
  .zpl-footer__cols {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (max-width: 480px) {
  .zpl-footer__cols {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.zpl-footer__col-heading {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 16px;
}

.zpl-footer__col-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.zpl-footer__col-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  transition: color 0.15s ease;
}

.zpl-footer__col-links a:hover {
  color: #FFFFFF;
}

.zpl-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 40px;
  max-width: var(--container-max);
  margin: 0 auto;
}

@media (max-width: 900px) {
  .zpl-footer__bottom {
    padding: 20px 24px;
  }
}

.zpl-footer__bottom-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.zpl-footer__copyright {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.35);
}

.zpl-footer__address {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.3);
}

.zpl-footer__disclaimer {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.5;
  max-width: 880px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* ===========================
   COOKIE BANNER
   =========================== */
.zpl-cookie {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--zpl-navy);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px 24px;
  z-index: 999;
  display: none;
}

.zpl-cookie.is-visible {
  display: block;
}

.zpl-cookie__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.zpl-cookie__text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.5;
  flex: 1;
  min-width: 240px;
}

.zpl-cookie__text a {
  color: var(--zpl-teal);
}

.zpl-cookie__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.zpl-cookie__btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--zpl-radius);
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
  font-family: inherit;
}

.zpl-cookie__btn--accept {
  background: var(--zpl-teal);
  color: #FFFFFF;
}

.zpl-cookie__btn--accept:hover {
  background: var(--zpl-teal-hover);
}

.zpl-cookie__btn--essential {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.75);
}

.zpl-cookie__btn--essential:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
}

/* ===========================
   404 PAGE
   =========================== */
.zpl-not-found {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 96px 24px;
}

.zpl-not-found__code {
  font-size: 6rem;
  font-weight: 700;
  color: var(--zpl-teal);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.04em;
}

.zpl-not-found__heading {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--zpl-text);
  margin-bottom: 14px;
}

.zpl-not-found__copy {
  font-size: 1.0625rem;
  color: var(--zpl-text-secondary);
  margin-bottom: 36px;
  max-width: 460px;
}

.zpl-not-found__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===========================
   FADE-IN ANIMATIONS
   =========================== */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ===========================
   RESPONSIVE HELPERS
   =========================== */
@media (max-width: 600px) {
  :root {
    --section-pad: 60px;
  }

  .zpl-hero {
    padding: 60px 0;
  }

  .zpl-subhero {
    padding: 48px 0;
  }

  .zpl-footer__top {
    padding-bottom: 32px;
  }

  .zpl-article-body {
    padding: 0 24px;
  }

  .zpl-legal-body {
    padding: 40px 24px;
  }
}

/* ===========================
   PRINT
   =========================== */
@media print {
  .zpl-nav,
  .zpl-cookie,
  .zpl-nav__mobile {
    display: none;
  }
}