:root {
  color-scheme: light;
  --ink: #121416;
  --ink-soft: #343a40;
  --paper: #f7f4ee;
  --white: #ffffff;
  --line: #d9d5cb;
  --teal: #116466;
  --teal-dark: #0b3f41;
  --amber: #c9973f;
  --green: #5c7c35;
  --shadow: 0 18px 42px rgba(18, 20, 22, 0.16);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 48px);
  color: var(--white);
  transition:
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(18, 20, 22, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 92px;
  height: 48px;
  object-fit: cover;
  object-position: left center;
  border-radius: 4px;
}

.brand span {
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 30px);
  font-size: 0.95rem;
  font-weight: 700;
}

.site-nav a {
  opacity: 0.86;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  opacity: 1;
}

.nav-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 86vh;
  overflow: hidden;
  color: var(--white);
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(4, 8, 10, 0.58);
  z-index: -1;
}

.hero-inner {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding-top: clamp(150px, 21vh, 210px);
  padding-bottom: 140px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section h2 {
  margin: 0;
  max-width: 850px;
  font-size: 5.5rem;
  line-height: 0.96;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.28rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-weight: 850;
  white-space: nowrap;
}

.button.primary {
  background: var(--amber);
  color: #15110a;
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.46);
  color: var(--white);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.hero-summary {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: min(var(--max), calc(100% - 36px));
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
  border-radius: 8px 8px 0 0;
  box-shadow: var(--shadow);
}

.hero-summary span {
  min-height: 74px;
  display: grid;
  place-items: center;
  padding: 12px;
  text-align: center;
  font-weight: 850;
  border-right: 1px solid var(--line);
}

.hero-summary span:last-child {
  border-right: 0;
}

.section {
  padding: clamp(68px, 9vw, 120px) 0;
}

.section-inner {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
}

.light {
  background: var(--white);
}

.intro {
  background: var(--teal-dark);
  color: var(--white);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 1fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: start;
}

.intro h2,
.section h2 {
  font-size: 3.9rem;
  line-height: 1;
}

.intro p:last-child {
  margin: 2px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.12rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: center;
}

.split.reverse {
  grid-template-columns: minmax(320px, 1fr) minmax(0, 0.95fr);
}

.media-panel,
.product-panel {
  background: #ece8df;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.media-panel img {
  width: 100%;
  min-height: 380px;
  object-fit: cover;
}

.product-panel {
  display: grid;
  place-items: center;
  padding: clamp(26px, 5vw, 58px);
}

.product-panel img {
  max-height: 560px;
  object-fit: contain;
}

.copy-panel > p:not(.eyebrow) {
  margin: 22px 0 0;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.feature-card,
.visual-grid article,
.process-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.feature-card {
  padding: 20px;
}

.feature-card h3,
.visual-grid h3,
.process-grid h3 {
  margin: 0;
  font-size: 1.04rem;
}

.feature-card p,
.visual-grid p,
.process-grid p {
  margin: 10px 0 0;
  color: var(--ink-soft);
}

.visual-strip {
  background: #efece4;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: end;
  margin-bottom: 34px;
}

.section-heading h2 {
  max-width: 760px;
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.visual-grid article {
  overflow: hidden;
}

.visual-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #e8e2d7;
}

.visual-grid h3,
.visual-grid p {
  padding-left: 20px;
  padding-right: 20px;
}

.visual-grid h3 {
  padding-top: 20px;
}

.visual-grid p {
  padding-bottom: 22px;
}

.cashdro {
  background: var(--ink);
  color: var(--white);
}

.cashdro .copy-panel > p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.78);
}

.cashdro .product-panel {
  background: #f5f1e8;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: rgba(255, 255, 255, 0.86);
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 16px;
  height: 2px;
  background: var(--amber);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.process-grid article {
  min-height: 220px;
  padding: 24px;
}

.process-grid span {
  display: block;
  margin-bottom: 28px;
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 900;
}

.contact {
  background: var(--teal);
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  gap: clamp(32px, 6vw, 90px);
  align-items: start;
}

.contact p:not(.eyebrow) {
  max-width: 650px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.1rem;
}

.contact-actions {
  display: grid;
  gap: 12px;
}

.contact-link {
  display: block;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.contact-link span {
  display: block;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-link strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 1.3rem;
}

.site-footer {
  background: #0b0d0f;
  color: rgba(255, 255, 255, 0.72);
  padding: 28px 0;
}

.footer-inner {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-inner img {
  width: 112px;
  height: 52px;
  object-fit: cover;
  object-position: left center;
  border-radius: 4px;
}

.footer-inner p {
  margin: 0;
  text-align: right;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 35;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 16px;
  border-radius: 6px;
  background: #1f7a4c;
  color: var(--white);
  box-shadow: 0 10px 24px rgba(18, 20, 22, 0.24);
  font-weight: 900;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}

.floating-whatsapp.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .brand span {
    display: none;
  }

  .nav-toggle {
    display: inline-grid;
    place-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
  }

  .nav-toggle span {
    width: 18px;
    height: 2px;
    background: currentColor;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 18px;
    right: 18px;
    display: none;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 8px;
    background: rgba(18, 20, 22, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    padding: 14px 12px;
  }

  .hero {
    min-height: 88vh;
  }

  .hero h1 {
    font-size: 4rem;
  }

  .section h2,
  .intro h2 {
    font-size: 3rem;
  }

  .hero-inner {
    padding-top: 138px;
    padding-bottom: 180px;
  }

  .hero-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-summary span {
    min-height: 54px;
    border-bottom: 1px solid var(--line);
  }

  .hero-summary span:nth-child(2n) {
    border-right: 0;
  }

  .hero-summary span:last-child {
    grid-column: 1 / -1;
    border-bottom: 0;
  }

  .intro-grid,
  .split,
  .split.reverse,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .media-panel img {
    min-height: 260px;
  }

  .visual-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 12px 18px;
  }

  .brand img {
    width: 82px;
    height: 44px;
  }

  .hero-inner,
  .section-inner,
  .footer-inner {
    width: min(var(--max), calc(100% - 28px));
  }

  .hero h1 {
    font-size: 2.55rem;
    line-height: 1.02;
  }

  .section h2,
  .intro h2 {
    font-size: 2.1rem;
    line-height: 1.06;
  }

  .hero-copy {
    font-size: 1.05rem;
  }

  .contact-link strong {
    font-size: 1.05rem;
  }

  .hero-actions .button {
    width: 100%;
  }

  .feature-grid,
  .visual-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .section-heading,
  .footer-inner {
    display: grid;
    align-items: start;
  }

  .footer-inner p {
    text-align: left;
  }

  .floating-whatsapp {
    left: 14px;
    right: 14px;
  }
}