:root {
  --ink: #17212b;
  --muted: #5b6875;
  --line: #d9e1e8;
  --panel: #f5f8fa;
  --white: #ffffff;
  --green: #0e7668;
  --green-dark: #07594f;
  --blue: #244f8f;
  --amber: #c77a18;
  --shadow: 0 18px 45px rgba(23, 33, 43, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(217, 225, 232, 0.86);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 6px;
  color: var(--white);
  background: var(--green);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  letter-spacing: 0;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

.nav a,
.footer a {
  text-decoration: none;
}

.nav a:hover,
.footer a:hover {
  color: var(--green);
}

.header-cta {
  border: 1px solid var(--green);
  border-radius: 6px;
  padding: 10px 14px;
  color: var(--green);
  font-weight: 700;
  text-decoration: none;
}

.hero {
  display: grid;
  min-height: calc(100vh - 72px);
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
  gap: clamp(28px, 6vw, 86px);
  align-items: center;
  padding: clamp(42px, 7vw, 88px) clamp(18px, 5vw, 72px);
  background: var(--panel);
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 20px;
  max-width: 780px;
  font-size: clamp(42px, 7vw, 78px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.18;
}

.hero-lead {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  padding: 12px 18px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  border: 1px solid var(--green);
  color: var(--white);
  background: var(--green);
}

.button.primary:hover {
  background: var(--green-dark);
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--white);
}

.hero-stats {
  display: grid;
  max-width: 620px;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0;
}

.hero-stats div {
  border-left: 4px solid var(--amber);
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.74);
}

.hero-stats dt {
  font-size: 22px;
  font-weight: 800;
}

.hero-stats dd {
  margin: 0;
  color: var(--muted);
}

.hero-media {
  justify-self: center;
  width: min(100%, 460px);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(18px, 4vw, 34px);
  background: var(--white);
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  max-height: 620px;
  object-fit: contain;
}

.hero-carousel {
  position: relative;
  width: min(100%, 680px);
  min-height: 660px;
  padding: 18px;
  overflow: hidden;
  background: var(--white);
}

.hero-slide {
  position: absolute;
  inset: 18px;
  display: grid;
  align-content: start;
  border-radius: 8px;
  background: var(--white);
  opacity: 0;
  pointer-events: none;
  transition: opacity 520ms ease;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide > img {
  width: 100%;
  height: 560px;
  max-height: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  object-fit: contain;
  object-position: center;
}

.hero-slide:nth-child(3) > img,
.hero-slide:nth-child(4) > img {
  width: 100%;
  height: 560px;
  object-fit: contain;
}

.hero-media-note {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: grid;
  gap: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  background: rgba(255, 255, 255, 0.94);
}

.hero-media-note strong {
  color: var(--green-dark);
}

.hero-media-note span {
  color: var(--muted);
  font-size: 14px;
}

.carousel-control {
  position: absolute;
  top: 46%;
  z-index: 3;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--green-dark);
  background: rgba(255, 255, 255, 0.94);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.carousel-control:hover {
  border-color: var(--green);
  color: var(--white);
  background: var(--green);
}

.carousel-control.prev {
  left: 14px;
}

.carousel-control.next {
  right: 14px;
}

.carousel-dots {
  position: absolute;
  right: 20px;
  bottom: 88px;
  z-index: 3;
  display: flex;
  gap: 8px;
}

.carousel-dots button {
  width: 10px;
  height: 10px;
  border: 1px solid var(--green);
  border-radius: 50%;
  padding: 0;
  background: var(--white);
  cursor: pointer;
}

.carousel-dots button.is-active {
  background: var(--green);
}

.alert-showcase {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(360px, 1fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
  padding: clamp(54px, 8vw, 90px) clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  background: var(--white);
}

.alert-copy p:last-child {
  color: var(--muted);
  font-size: 18px;
}

.alert-carousel {
  position: relative;
  min-height: 520px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.alert-slide {
  position: absolute;
  inset: 18px;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 14px;
  align-items: end;
  opacity: 0;
  pointer-events: none;
  transition: opacity 520ms ease;
}

.alert-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.alert-slide > img {
  width: 100%;
  height: 390px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  object-fit: contain;
}

.alert-full-image {
  display: block;
}

.phone-mock {
  display: grid;
  min-height: 330px;
  border: 10px solid #1a2028;
  border-radius: 28px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 14px 34px rgba(23, 33, 43, 0.16);
}

.phone-top {
  padding: 13px;
  color: var(--white);
  background: #ef4428;
  font-weight: 900;
  text-align: center;
}

.map-ui,
.motion-ui {
  display: grid;
  place-items: center;
  gap: 8px;
  padding: 24px;
  text-align: center;
}

.map-ui {
  background:
    linear-gradient(135deg, rgba(14, 118, 104, 0.12), rgba(36, 79, 143, 0.1)),
    repeating-linear-gradient(45deg, #f6f7f8 0 12px, #edf1f3 12px 24px);
}

.fall-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: #ef4428;
  font-size: 30px;
  font-weight: 900;
}

.motion-ui span {
  display: grid;
  width: 96px;
  height: 96px;
  place-items: center;
  border: 4px solid #ef4428;
  border-radius: 50%;
  color: #ef4428;
  font-size: 34px;
  font-weight: 900;
}

.alert-caption {
  position: relative;
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  background: rgba(255, 255, 255, 0.94);
}

.alert-caption strong {
  color: var(--green-dark);
}

.alert-caption span {
  color: var(--muted);
  font-size: 14px;
}

.signal-wave {
  position: absolute;
  right: 44px;
  bottom: 120px;
  left: 44px;
  height: 92px;
  opacity: 0.7;
  background:
    linear-gradient(90deg, transparent, rgba(239, 68, 40, 0.14), transparent),
    repeating-linear-gradient(90deg, rgba(239, 68, 40, 0.72) 0 2px, transparent 2px 18px);
  clip-path: polygon(0 52%, 4% 40%, 8% 70%, 12% 28%, 16% 64%, 20% 42%, 24% 76%, 28% 20%, 32% 60%, 36% 48%, 40% 78%, 44% 34%, 48% 62%, 52% 38%, 56% 72%, 60% 28%, 64% 68%, 68% 44%, 72% 76%, 76% 22%, 80% 58%, 84% 46%, 88% 70%, 92% 36%, 96% 62%, 100% 50%, 100% 100%, 0 100%);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink);
  color: var(--white);
}

.trust-strip span {
  padding: 18px;
  text-align: center;
  font-weight: 800;
}

.trust-strip span + span {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
}

.proof-band div {
  padding: 22px clamp(16px, 3vw, 28px);
  background: var(--white);
}

.proof-band strong,
.proof-band span {
  display: block;
}

.proof-band strong {
  color: var(--blue);
  font-size: 24px;
}

.proof-band span {
  color: var(--muted);
}

.section,
.product-section,
.comparison-section,
.spec-section,
.process-section,
.faq-section,
.resources-section,
.contact-section {
  padding: clamp(54px, 8vw, 96px) clamp(18px, 5vw, 72px);
}

.intro {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(280px, 1fr);
  gap: clamp(24px, 6vw, 82px);
  align-items: start;
}

.intro p:last-child,
.section-heading p,
.authorisation-copy p,
.buyer-copy p,
.contact-copy p {
  color: var(--muted);
  font-size: 18px;
}

.authorisation {
  display: grid;
  grid-template-columns: minmax(280px, 0.86fr) minmax(320px, 1.14fr);
  gap: clamp(24px, 6vw, 72px);
  border-top: 1px solid var(--line);
}

.authorisation-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.authorisation-points article {
  min-height: 190px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  background: var(--panel);
}

.authorisation-points p {
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background: var(--panel);
}

.feature {
  min-height: 250px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: var(--white);
}

.feature-icon {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.feature p,
.product-card p,
.buyer-list p,
.disclaimer {
  color: var(--muted);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.series-map {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.series-map span {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 12px;
  color: var(--green-dark);
  background: var(--panel);
  font-size: 14px;
  font-weight: 800;
}

.product-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--panel);
  object-fit: contain;
}

.product-card div {
  padding: 22px;
}

.product-label {
  margin-bottom: 8px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.product-card ul {
  margin: 16px 0 0;
  padding-left: 18px;
}

.product-info-link {
  display: inline-flex;
  margin-top: 18px;
  border: 1px solid var(--green);
  border-radius: 6px;
  padding: 9px 12px;
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
}

.product-info-link:hover {
  color: var(--white);
  background: var(--green);
}

.buyers {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(320px, 1.22fr);
  gap: clamp(24px, 6vw, 72px);
  background: var(--ink);
  color: var(--white);
}

.buyer-copy p,
.buyers .eyebrow {
  color: #b9d8d4;
}

.buyer-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.buyer-list article {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.06);
}

.buyer-list p {
  color: #d6dde4;
}

.spec-section {
  background: var(--panel);
}

.comparison-section {
  background: var(--panel);
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.comparison-grid article,
.process-grid article,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.comparison-grid article {
  padding: 24px;
}

.comparison-grid dl {
  margin: 0;
}

.comparison-grid div {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.comparison-grid div:last-child {
  border-bottom: 0;
}

.comparison-grid dt {
  color: var(--muted);
  font-weight: 800;
}

.comparison-grid dd {
  margin: 0;
}

.spec-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 18px;
  text-align: left;
  vertical-align: top;
}

tr:last-child th,
tr:last-child td {
  border-bottom: 0;
}

th {
  width: 250px;
  color: var(--green-dark);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.process-grid article {
  padding: 22px;
}

.process-grid span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 6px;
  color: var(--white);
  background: var(--green);
  font-weight: 900;
}

.process-grid p {
  color: var(--muted);
}

.faq-section {
  background: var(--panel);
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 940px;
}

.faq-list details {
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 900;
}

.faq-list p {
  margin: 12px 0 0;
  color: var(--muted);
}

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

.resource-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.resource-grid a {
  display: grid;
  gap: 10px;
  min-height: 150px;
  align-content: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  text-decoration: none;
  background: var(--panel);
}

.resource-grid a:hover {
  border-color: var(--green);
}

.resource-grid strong {
  font-size: 20px;
}

.resource-grid span {
  color: var(--muted);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(320px, 0.9fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(20px, 4vw, 30px);
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.contact-methods a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--green-dark);
  background: var(--white);
  font-weight: 800;
  text-decoration: none;
}

.contact-methods a:hover {
  border-color: var(--green);
}

.whatsapp-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.whatsapp-button svg {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  fill: #25d366;
}

.contact-methods .whatsapp-button {
  border-color: #25d366;
  color: var(--green-dark);
}

.contact-methods .whatsapp-button:hover {
  background: rgba(37, 211, 102, 0.08);
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 13px;
  color: var(--ink);
  font: inherit;
}

textarea {
  resize: vertical;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer div:last-child {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer p {
  margin-bottom: 0;
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
  }

  .nav {
    display: none;
  }

  .hero,
  .alert-showcase,
  .intro,
  .authorisation,
  .buyers,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    background: var(--panel);
  }

  .hero-carousel {
    min-height: 610px;
  }

  .alert-showcase {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .authorisation-points,
  .products,
  .proof-band,
  .comparison-grid,
  .process-grid,
  .resource-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .site-header {
    gap: 12px;
  }

  .brand small,
  .header-cta {
    display: none;
  }

  h1 {
    font-size: 42px;
  }

  .hero-carousel {
    min-height: 560px;
  }

  .hero-slide > img {
    height: 450px;
  }

  .hero-slide:nth-child(3) > img,
  .hero-slide:nth-child(4) > img {
    height: 450px;
  }

  .carousel-control {
    top: 40%;
    width: 34px;
    height: 34px;
    font-size: 24px;
  }

  .alert-carousel {
    min-height: 500px;
  }

  .alert-slide {
    align-content: start;
  }

  .alert-slide > img {
    height: 340px;
  }

  .alert-caption {
    bottom: auto;
  }

  .hero-stats,
  .trust-strip,
  .feature-grid,
  .authorisation-points,
  .products,
  .proof-band,
  .comparison-grid,
  .process-grid,
  .resource-grid,
  .buyer-list {
    grid-template-columns: 1fr;
  }

  .trust-strip span + span {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-left: 0;
  }

  .footer {
    flex-direction: column;
  }
}