:root {
  --green: #00b94f;
  --green-dark: #006a3f;
  --ink: #06172a;
  --muted: #607087;
  --border: #d8e5df;
  --ui-green: #078446;
  --ui-forest: #0b4439;
  --ui-border: #d8e7df;
  --ui-muted: #58707d;
  --shadow: 0 16px 36px rgba(0, 128, 70, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.55;
}

.container {
  width: min(1210px, calc(100% - 48px));
  margin: auto;
}

.section-white {
  background: #fff;
}

#kinek,
#modulok,
#velemenyek,
#funkciok,
#demo,
#campaign-details {
  scroll-margin-top: 112px;
}

[data-detail-section][hidden],
[data-campaign-detail-section][hidden] {
  display: none;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--ui-border);
  box-shadow: 0 2px 12px rgba(10, 58, 44, 0.04);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  height: 78px;
  gap: 36px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #08683f;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
}

.brand-logo {
  display: block;
  width: 62px;
  height: 62px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  gap: 30px;
  margin: auto;
}

.main-nav a {
  color: #294336;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.main-nav a:hover {
  color: var(--ui-green);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.language {
  min-height: 38px;
  padding: 8px 13px;
  color: #183329;
  background: #fff;
  border: 1px solid var(--ui-border);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  font-size: 25px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 19px;
  gap: 10px;
  color: inherit;
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  transition: background-color 0.2s, border-color 0.2s, box-shadow 0.2s, color 0.2s;
}

.btn-primary {
  color: #fff;
  background: var(--ui-green);
  box-shadow: 0 4px 10px rgba(0, 106, 63, 0.13);
}

.btn-primary:hover {
  background: var(--green-dark);
  box-shadow: 0 5px 12px rgba(0, 106, 63, 0.16);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.center {
  justify-content: center;
}

/* BASIC and CAMPAIGN selectors */
.module-switch {
  padding: 32px 0 0;
}

.module-switch-title {
  margin: 0 0 34px;
  color: var(--ink);
  font-size: 40px;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-align: center;
}

.module-switch-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.module-switch-preview {
  display: flex;
  justify-content: center;
  align-items: stretch;
  justify-self: center;
  aspect-ratio: 251 / 445;
  height: 320px;
}

.module-switch-preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.module-switch-card--featured {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  align-items: stretch;
  justify-content: center;
  min-height: 300px;
  padding: 34px;
  gap: 22px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--ui-border);
  border-radius: 15px;
  box-shadow: 0 8px 22px rgba(12, 65, 48, 0.045);
  font-size: 20px;
  font-weight: 800;
}

.module-switch-card--featured::before {
  content: "";
  position: absolute;
  top: 34px;
  bottom: 34px;
  left: 0;
  width: 3px;
  background: var(--ui-green);
  border-radius: 0 4px 4px 0;
}

.module-switch-card--featured h2 {
  margin: 0;
  color: var(--ink);
  font-size: 26px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.module-switch-logo-title {
  display: flex;
  align-items: center;
  min-width: 0;
  max-width: 100%;
}

.module-switch-logo {
  display: block;
  width: auto;
  max-width: 100%;
  height: 110px;
  object-fit: contain;
  object-position: left center;
}

.module-switch-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.module-status {
  padding: 4px 8px;
  color: #b42318;
  background: #fff1f0;
  border: 1px solid #f4b8b2;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 750;
  line-height: 1.2;
  white-space: nowrap;
}

.module-switch-highlight {
  align-self: center;
  color: #235340;
  font-size: 20px;
  font-weight: 650;
  line-height: 1.45;
}

.module-switch-cta {
  align-self: flex-start;
  justify-self: start;
  width: 254px;
  max-width: 100%;
  margin-top: 12px;
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
}

.module-switch-actions {
  display: flex;
  flex-direction: column;
  align-self: flex-start;
  justify-self: start;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

.module-switch-actions .module-switch-cta {
  margin-top: 0;
}

.module-switch-card--basic.is-active,
.module-switch-card--campaign.is-active {
  background: #f3faf6;
  border-color: #a8d4b9;
  box-shadow: 0 8px 24px rgba(8, 107, 58, 0.075);
}

/* Shared section rhythm and headings */
main {
  --section-space: 72px;
}

.audience,
#funkciok,
#demo,
#campaign-details,
.closing {
  padding-block: var(--section-space);
}

#funkciok {
  padding-bottom: 24px;
}

#demo {
  padding-top: 24px;
}

.audience .section-title,
#funkciok .section-title,
#demo .section-title,
#campaign-details .section-title,
.testimonials .center-title,
.closing h2 {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 40px;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-align: center;
}

.audience .section-intro,
#funkciok .section-intro,
#campaign-details .section-intro {
  max-width: none;
  margin: 0 auto;
  color: var(--ui-muted);
  font-size: 15px;
  line-height: 1.65;
  text-align: center;
}

/* Detail cards */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.feature-card,
.quote-card {
  background: #fff;
  border: 1px solid var(--ui-border);
  border-radius: 14px;
  box-shadow: 0 5px 15px rgba(12, 65, 48, 0.035);
}

.feature-card {
  min-height: 280px;
  padding: 26px;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #087046;
  background: #eaf6ee;
  border-radius: 9px;
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
}

.feature-card h3 {
  min-height: 2.6em;
  margin: 18px 0 9px;
  font-size: 18px;
  line-height: 1.3;
}

.feature-card p {
  color: var(--ui-muted);
  font-size: 15px;
  line-height: 1.62;
}

.note {
  margin-top: 16px;
  padding: 14px;
  color: #28664b;
  background: #f2f9f5;
  border: 1px solid #d6e9dc;
  border-radius: 12px;
  font-size: 13px;
}

.demo-request {
  display: flex;
  justify-content: center;
  margin-top: 36px;
}

.demo-request button.btn {
  font-family: inherit;
  font-size: inherit;
}

.demo-request .btn:disabled,
.module-switch-actions .btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

.campaign-registration {
  flex-direction: column;
  align-items: center;
  gap: 36px;
}

.campaign-registration-notice {
  max-width: 720px;
  margin: 0;
  padding: 12px 18px;
  color: #b42318;
  background: #fff1f0;
  border: 1px solid #f4b8b2;
  border-radius: 12px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

/* Demo */
#demo .section-title {
  margin-bottom: 30px;
}

.demo-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  align-items: start;
  gap: 38px;
}

.demo-tabs {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.demo-tab {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 64px;
  padding: 15px 16px;
  gap: 14px;
  color: #304958;
  background: #fff;
  border: 1px solid var(--ui-border);
  border-radius: 11px;
  box-shadow: none;
  font-size: 14px;
  font-weight: 750;
  text-align: left;
  cursor: pointer;
}

.demo-tab span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: none;
  color: var(--green-dark);
  background: #eaf6ee;
  border-radius: 8px;
}

.demo-tab.active {
  color: var(--ink);
  background: #f2faf5;
  border-color: #7fc799;
  box-shadow: 0 3px 10px rgba(12, 65, 48, 0.05);
}

.demo-tab.active span {
  color: #fff;
  background: var(--green-dark);
}

.demo-stage img {
  display: block;
  width: 100%;
  border: 1px solid var(--ui-border);
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(12, 65, 48, 0.07);
}

.demo-stage p {
  max-width: 770px;
  color: var(--muted);
  font-size: 15px;
}

/* Audience */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 13px;
  margin-top: 30px;
}

.audience-pill.primary {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 70px;
  padding: 12px 10px;
  gap: 8px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--ui-border);
  border-radius: 12px;
  box-shadow: 0 5px 14px rgba(12, 65, 48, 0.04);
  font-size: clamp(12px, 1.15vw, 15px);
}

.audience-pill.primary strong {
  font-weight: 750;
  text-align: center;
}

.audience-icon {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex: none;
  background: #ecf7ef;
  border-radius: 7px;
  font-size: 17px;
  line-height: 1;
}

/* Testimonials */
.testimonials {
  padding-top: var(--section-space);
}

.testimonials-section {
  padding-bottom: var(--section-space);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.quote-card {
  display: flex;
  flex-direction: column;
  min-height: 270px;
  padding: 26px;
}

.quote-card .avatar {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  overflow: hidden;
  color: #007444;
  background: #e6f7ee;
  border: 2px solid #e4f3e9;
  border-radius: 50%;
  font-weight: 900;
}

.quote-card .avatar img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.quote-card p {
  flex: 1;
  color: #445b67;
  font-size: 15px;
  line-height: 1.6;
}

.quote-card strong {
  color: var(--green-dark);
  font-size: 14px;
}

/* Section dividers */
.section-divider {
  position: relative;
  width: min(960px, calc(100% - 48px));
  height: 1px;
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, #d7e7de 18%, #a9d2b8 50%, #d7e7de 82%, transparent);
  border-radius: 999px;
}

.section-divider::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 34px;
  height: 3px;
  background: var(--ui-green);
  border-radius: 999px;
  transform: translate(-50%, -50%);
}

.section-divider--after-functions {
  margin-top: var(--section-space);
}

#demo:not([hidden]) ~ .section-divider--after-functions,
#campaign-details:not([hidden]) ~ .section-divider--after-functions {
  margin-top: 0;
}

/* Contact */
.closing-inner {
  max-width: 1210px;
  padding: 48px;
  text-align: center;
  background: #fff;
  border: 1px solid var(--ui-border);
  border-radius: 17px;
  box-shadow: 0 8px 22px rgba(12, 65, 48, 0.04);
}

.closing p {
  color: var(--ui-muted);
  font-size: 15px;
  line-height: 1.65;
}

.closing .button-row {
  margin-top: 26px;
}

/* Footer */
.footer {
  padding-top: 0;
  border-top: 0;
}

.footer-bar {
  height: 78px;
  margin-top: 0;
  padding: 0;
  color: #dff4e9;
  background: var(--ui-forest);
  font-size: 12px;
}

.footer-bar .footer-bar-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  height: 100%;
  gap: 24px;
}

.footer-bar-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  white-space: nowrap;
}

.footer-bar-nav a {
  margin: 0;
  color: #e6f5ec;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.footer-bar-nav a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer-version {
  justify-self: end;
}

@media (max-width: 1100px) {
  .footer-bar .footer-bar-inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .footer-bar-nav {
    grid-column: 1 / -1;
    grid-row: 1;
    flex-wrap: wrap;
    white-space: normal;
  }

  .footer-copyright,
  .footer-version {
    grid-row: 2;
  }
}

@media (min-width: 961px) {
  .header-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 0;
  }

  .header-inner .brand {
    justify-self: start;
  }

  .main-nav {
    justify-self: center;
    margin: 0;
  }

  .header-actions {
    justify-self: end;
  }
}

@media (min-width: 1200px) {
  .module-switch-grid {
    grid-template-columns: 251px repeat(2, minmax(0, 1fr)) 251px;
    gap: 16px;
  }

  .module-switch-preview,
  .module-switch-card--featured {
    height: 445px;
  }

  .module-switch-card--featured {
    min-width: 0;
    padding: 26px;
    gap: 18px;
  }

  .module-switch-card--featured::before {
    top: 26px;
    bottom: 26px;
  }

  .module-switch-logo {
    height: 82px;
  }

  .module-switch-highlight {
    font-size: 18px;
  }

  .module-switch-cta {
    font-size: 13px;
  }
}

@media (min-width: 1101px) {
  .footer-bar-nav {
    justify-self: center;
  }
}

@media (max-width: 960px) {
  .main-nav {
    display: none;
  }

  .header-actions {
    display: flex;
    margin-left: auto;
  }

  .header-inner {
    gap: 12px;
  }

  .menu-toggle {
    display: block;
    margin-left: 0;
  }

  .main-nav.open {
    position: absolute;
    top: 78px;
    right: 24px;
    left: 24px;
    display: flex;
    flex-direction: column;
    padding: 18px;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
  }

  .feature-grid,
  .testimonial-grid,
  .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .demo-layout {
    grid-template-columns: 1fr;
  }

  .demo-tabs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .audience-pill.primary {
    font-size: 14px;
  }
}

@media (min-width: 641px) and (max-width: 699px) {
  .feature-card h3 {
    min-height: 3.9em;
  }
}

@media (max-width: 640px) {
  main {
    --section-space: 52px;
  }

  .container {
    width: min(100% - 28px, 1210px);
  }

  .header-inner {
    height: 66px;
  }

  .brand-logo {
    width: 50px;
    height: 50px;
  }

  .main-nav.open {
    top: 65px;
  }

  .module-switch {
    padding-top: 20px;
  }

  .module-switch-title {
    margin-bottom: 26px;
    font-size: 31px;
  }

  .module-switch-grid,
  .feature-grid,
  .testimonial-grid,
  .audience-grid,
  .demo-tabs {
    grid-template-columns: 1fr;
  }

  .module-switch-grid {
    gap: 14px;
  }

  .module-switch-preview {
    height: 280px;
  }

  .testimonial-grid {
    gap: 14px;
  }

  .module-switch-card--featured {
    min-height: 260px;
    padding: 27px 24px;
    gap: 20px;
  }

  .module-switch-card--featured::before {
    top: 27px;
    bottom: 27px;
  }

  .module-switch-card--featured h2 {
    font-size: 22px;
  }

  .module-switch-logo {
    height: 92px;
  }

  .module-switch-highlight {
    font-size: 18px;
  }

  #funkciok {
    padding-bottom: 20px;
  }

  #demo {
    padding-top: 20px;
  }

  .audience .section-title,
  #funkciok .section-title,
  #demo .section-title,
  #campaign-details .section-title,
  .testimonials .center-title,
  .closing h2 {
    font-size: 31px;
  }

  .feature-card {
    min-height: 0;
    padding: 23px;
  }

  .feature-card h3 {
    min-height: 0;
  }

  .quote-card {
    min-height: 230px;
    padding: 23px;
  }

  .audience-pill.primary {
    min-height: 62px;
    padding: 11px 13px;
  }

  .button-row .btn {
    width: 100%;
  }

  .closing-inner {
    padding: 28px 22px;
  }

  .footer-bar {
    height: 66px;
  }

  .footer-bar .footer-bar-inner {
    gap: 18px;
  }

  .footer-bar-nav {
    gap: 8px 10px;
  }

  .footer-bar-nav a {
    font-size: 11px;
  }

  .footer-copyright {
    font-size: 11px;
  }
}