:root {
  --ink: #102123;
  --muted: #5d6d70;
  --paper: #f5f7f2;
  --white: #ffffff;
  --teal: #10a7a0;
  --teal-dark: #06726f;
  --coral: #d11627;
  --amber: #e8b44f;
  --navy: #0a171a;
  --line: rgba(16, 33, 35, 0.12);
  --shadow: 0 24px 70px rgba(5, 20, 22, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.5;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  width: min(1180px, calc(100% - 32px));
  margin: 16px auto 0;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: var(--white);
  background: rgba(7, 19, 21, 0.58);
  backdrop-filter: blur(18px);
  transform: translateY(0);
  transition: transform 220ms ease, background 220ms ease;
  will-change: transform;
}

.site-header.is-hidden {
  transform: translateY(calc(-100% - 24px));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.28));
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.site-nav a,
.header-action {
  min-height: 40px;
  padding: 10px 14px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  font-weight: 600;
}

.site-nav a:hover,
.header-action:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.header-action {
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.nav-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 88vh;
  overflow: hidden;
  color: var(--white);
  background: var(--navy);
}

.hero-image,
.hero-scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: center;
}

.hero-scrim {
  background:
    linear-gradient(90deg, rgba(5, 14, 16, 0.92) 0%, rgba(5, 14, 16, 0.72) 37%, rgba(5, 14, 16, 0.2) 74%),
    linear-gradient(0deg, rgba(5, 14, 16, 0.38), rgba(5, 14, 16, 0.08));
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(128px, 18vh, 190px) 0 64px;
}

.hero-copy-block {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.cta-band h2 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1;
}

.hero h1 {
  max-width: 680px;
  font-size: clamp(58px, 8vw, 116px);
  font-weight: 800;
}

.hero-copy {
  max-width: 640px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(18px, 2vw, 23px);
}

.hero-product {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 34px 80px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.hero-product img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
}

.hero-product-label {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(8, 18, 20, 0.82);
  backdrop-filter: blur(12px);
}

.hero-product-label strong {
  font-size: 15px;
}

.hero-product-label span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  font-weight: 600;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--teal);
  color: var(--white);
  box-shadow: 0 16px 36px rgba(16, 167, 160, 0.28);
}

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

.button.secondary {
  border-color: rgba(255, 255, 255, 0.28);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.button.secondary:not(.on-dark) {
  color: var(--ink);
  border-color: var(--line);
  background: var(--white);
}

.button.tertiary {
  margin-top: 24px;
  background: var(--coral);
  color: var(--white);
}

.button-icon {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  font-size: 14px;
}

.whatsapp-icon {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.whatsapp-icon svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(620px, 100%);
  margin: 52px 0 0;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.12);
}

.hero-metrics div {
  padding: 18px;
  background: rgba(4, 14, 16, 0.42);
}

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

.hero-metrics dd {
  margin: 2px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 18px 16px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.trust-strip button {
  padding: 8px 14px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #ecf2ee;
  color: #294143;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.trust-strip button:hover,
.trust-strip button.is-active {
  transform: translateY(-1px);
  border-color: rgba(16, 167, 160, 0.38);
  background: #dff4f1;
  color: var(--teal-dark);
}

.business-detail {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  width: min(1180px, calc(100% - 32px));
  margin: 34px auto 0;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 24px 70px rgba(5, 20, 22, 0.12);
}

.business-detail img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
  background: #e8eeea;
}

.business-detail h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
}

.business-detail p:not(.eyebrow) {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 20px;
}

.section {
  padding: clamp(72px, 8vw, 120px) 0;
}

.section-light {
  background: var(--paper);
}

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

.section-heading,
.problem-layout,
.module-layout,
.reports-layout,
.screen-gallery,
.cta-band,
.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.section-heading {
  max-width: 760px;
  text-align: center;
}

.section-heading.compact {
  max-width: 560px;
  text-align: left;
}

.section h2,
.cta-band h2 {
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 800;
}

.section-heading p:not(.eyebrow),
.module-layout > div > p,
.cta-band p {
  color: var(--muted);
  font-size: 18px;
}

.section-dark .module-layout > div > p,
.cta-band p {
  color: rgba(255, 255, 255, 0.72);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: min(1180px, calc(100% - 32px));
  margin: 48px auto 0;
}

.problem-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(32px, 6vw, 84px);
  align-items: center;
}

.problem-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.problem-list article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  min-height: 130px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.problem-list span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(209, 22, 39, 0.1);
  color: var(--coral);
  font-weight: 800;
}

.problem-list p {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.feature-card,
.module-list article,
.report-panel {
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.feature-card {
  min-height: 260px;
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--white);
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: #dff4f1;
  color: var(--teal-dark);
  font-weight: 800;
}

.feature-card h3,
.module-list h3 {
  margin: 24px 0 10px;
  font-size: 22px;
}

.feature-card p,
.module-list p {
  margin: 0;
  color: var(--muted);
}

.module-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: start;
}

.module-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.module-list article {
  min-height: 190px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}

.module-list p {
  color: rgba(255, 255, 255, 0.68);
}

.solution-stat {
  display: inline-grid;
  grid-template-columns: auto minmax(0, 180px);
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.solution-stat strong {
  color: var(--teal);
  font-size: 48px;
  line-height: 1;
}

.solution-stat span {
  color: rgba(255, 255, 255, 0.76);
  font-weight: 800;
}

.reports-layout {
  display: grid;
  grid-template-columns: minmax(280px, 460px) minmax(0, 1fr);
  gap: clamp(32px, 7vw, 110px);
  align-items: center;
}

.product-screens {
  padding-bottom: clamp(52px, 6vw, 90px);
}

.screen-gallery {
  display: grid;
  gap: 18px;
  margin-top: 48px;
}

.gallery-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.36fr) minmax(280px, 0.64fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.gallery-stage img {
  width: 100%;
  height: 100%;
  min-height: 440px;
  object-fit: cover;
  object-position: top center;
  border-right: 1px solid var(--line);
}

.gallery-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(26px, 4vw, 46px);
}

.gallery-copy h3 {
  margin: 0 0 12px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1;
}

.gallery-copy p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.gallery-thumb {
  display: grid;
  grid-template-rows: auto auto;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 14px 34px rgba(5, 20, 22, 0.08);
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.gallery-thumb:hover,
.gallery-thumb.is-active {
  transform: translateY(-2px);
  border-color: rgba(16, 167, 160, 0.55);
  box-shadow: 0 20px 44px rgba(5, 20, 22, 0.14);
}

.gallery-thumb img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top center;
  border-radius: 6px;
  background: #e9efeb;
}

.gallery-thumb span {
  padding: 0 2px 2px;
}

.image-panel {
  overflow: hidden;
  padding: 0;
}

.image-panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: top center;
}

.report-panel {
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--white);
}

.panel-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.panel-top span,
.panel-row span {
  color: var(--muted);
  font-weight: 700;
}

.panel-top strong {
  font-size: 34px;
}

.bars {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  align-items: end;
  gap: 12px;
  height: 180px;
  margin: 24px 0;
  padding: 16px;
  border-radius: 8px;
  background: #edf2ed;
}

.bars span {
  min-height: 24px;
  border-radius: 8px 8px 3px 3px;
  background: linear-gradient(180deg, var(--teal), var(--amber));
}

.panel-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.panel-row.accent strong {
  color: var(--teal-dark);
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin-bottom: 32px;
  padding: clamp(36px, 5vw, 56px);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(16, 167, 160, 0.9), rgba(5, 22, 24, 0.96)),
    var(--navy);
  color: var(--white);
}

.cta-band .eyebrow {
  color: #baf3ed;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 26px 0 36px;
  color: var(--muted);
  font-size: 14px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
}

.footer-brand img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.site-footer > span:last-child {
  color: var(--ink);
}

@media (max-width: 860px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .nav-toggle {
    display: inline-grid;
    place-items: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
  }

  .nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--white);
  }

  .site-nav,
  .header-action {
    display: none;
  }

  .site-nav.is-open {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    display: grid;
    padding: 8px;
    border-radius: 8px;
    background: rgba(7, 19, 21, 0.94);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open a {
    min-height: 44px;
  }

  .hero {
    min-height: 92vh;
  }

  .hero-content {
    grid-template-columns: 1fr;
  }

  .hero-product {
    margin-top: 8px;
  }

  .hero-image {
    object-position: 63% center;
  }

  .hero-scrim {
    background:
      linear-gradient(90deg, rgba(5, 14, 16, 0.94) 0%, rgba(5, 14, 16, 0.76) 58%, rgba(5, 14, 16, 0.34) 100%),
      linear-gradient(0deg, rgba(5, 14, 16, 0.44), rgba(5, 14, 16, 0.12));
  }

  .hero h1 {
    font-size: clamp(58px, 18vw, 86px);
  }

  .hero-metrics,
  .feature-grid,
  .problem-layout,
  .problem-list,
  .module-layout,
  .module-list,
  .reports-layout,
  .screen-gallery,
  .gallery-stage,
  .business-detail,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .gallery-stage img {
    min-height: 280px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .gallery-thumbs {
    display: flex;
    overflow-x: auto;
    padding-bottom: 6px;
    scroll-snap-type: x mandatory;
  }

  .gallery-thumb {
    min-width: 210px;
    scroll-snap-align: start;
  }

  .section-heading,
  .section-heading.compact {
    text-align: left;
  }

  .cta-band {
    padding: 32px 20px;
  }

  .contact-actions {
    margin-top: 0;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .hero-content {
    padding-top: 112px;
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-metrics div {
    padding: 14px;
  }

  .hero-metrics dt {
    font-size: 18px;
  }

  .feature-card,
  .module-list article,
  .report-panel {
    padding: 20px;
  }

  .panel-top {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-product-label {
    position: static;
    flex-direction: column;
    align-items: flex-start;
    border-radius: 0;
  }
}