:root {
  --blue: #0877ef;
  --dark-blue: #071b45;
  --green: #56c33b;
  --light-green: #a8d73c;
  --text: #101f43;
  --muted: #526079;
  --light: #f7faff;
  --white: #ffffff;
  --border: #dce4ef;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Open Sans", Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.55;
}

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

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

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.header {
  position: sticky;
  z-index: 1000;
  top: 0;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid #edf1f6;
  box-shadow: 0 2px 15px rgba(5,30,70,.04);
}

.header-content {
  min-height: 82px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-symbol {
  width: 42px;
  display: grid;
  grid-template-columns: repeat(3, 7px);
  gap: 3px;
  transform: rotate(45deg);
}

.brand-symbol i {
  display: block;
  width: 7px;
  height: 7px;
  background: var(--blue);
  border-radius: 2px;
}

.brand-symbol i:nth-child(3),
.brand-symbol i:nth-child(5) {
  background: var(--light-green);
}

.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-name strong {
  color: #898d91;
  font-size: 29px;
  font-weight: 600;
}

.brand-name strong span {
  color: var(--light-green);
}

.brand-name small {
  margin-top: 4px;
  color: var(--blue);
  font-size: 8px;
  letter-spacing: 4px;
}

nav {
  display: flex;
  align-items: center;
  gap: 35px;
}

nav a {
  font-size: 13px;
  font-weight: 600;
}

.header-contact {
  padding: 12px 22px;
  color: var(--white);
  background: var(--blue);
  border-radius: 24px;
  box-shadow: 0 8px 25px rgba(8,119,239,.25);
}

.menu-button {
  display: none;
  border: 0;
  background: none;
}

.menu-button span {
  width: 26px;
  height: 2px;
  display: block;
  margin: 5px;
  background: var(--dark-blue);
}

.hero {
  display: grid;
  grid-template-columns: 49% 51%;
  min-height: 570px;
  overflow: hidden;
  background:
    radial-gradient(circle at 43% 78%, rgba(168,215,60,.25), transparent 16%),
    var(--white);
}

.hero-copy {
  display: flex;
  align-items: center;
  padding: 65px 25px;
}

.hero-copy-inner {
  width: min(540px, 100%);
  margin-left: auto;
  margin-right: 20px;
}

.eyebrow {
  display: block;
  margin-bottom: 12px;
  color: var(--green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .5px;
}

.hero h1 {
  font-size: clamp(37px, 4.5vw, 59px);
  line-height: 1.08;
  letter-spacing: -2px;
}

.hero p {
  max-width: 550px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 15px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 27px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border-radius: 22px;
  font-size: 12px;
  font-weight: 700;
}

.button-primary {
  color: var(--white);
  background: var(--blue);
}

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

.hero-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 31px;
  font-size: 11px;
  font-weight: 600;
}

.hero-benefits span {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 5px;
  color: var(--green);
  border: 1px solid var(--green);
  border-radius: 50%;
}

.hero-image {
  position: relative;
  overflow: hidden;
  min-height: 570px;
  border-radius: 0 0 0 48% / 0 0 0 18%;
}

.hero-image img {
  height: 100%;
  object-fit: cover;
}

.section {
  padding: 72px 0;
}

.solutions {
  background:
    radial-gradient(circle at 99% 10%, rgba(8,119,239,.10), transparent 15%),
    var(--white);
}

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

.section-heading h2,
.customer-heading h2 {
  font-size: 27px;
  line-height: 1.25;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.solution-card {
  min-height: 245px;
  padding: 22px 14px;
  border: 1px solid var(--border);
  border-radius: 5px;
  box-shadow: 0 7px 23px rgba(15,40,80,.06);
}

.solution-icon {
  height: 42px;
  color: var(--blue);
  font-size: 40px;
  line-height: 1;
}

.solution-icon.green {
  color: var(--green);
}

.solution-card h3 {
  margin: 16px 0 10px;
  font-size: 14px;
  line-height: 1.25;
}

.solution-card p {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.65;
}

.solution-card a {
  display: inline-block;
  margin-top: 15px;
  color: var(--blue);
  font-size: 10px;
  font-weight: 700;
}

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

.why-grid {
  display: grid;
  grid-template-columns: 34% 66%;
  gap: 52px;
  align-items: center;
}

.why-image {
  overflow: hidden;
  height: 345px;
  border-radius: 22px;
}

.why-image img {
  height: 100%;
  object-fit: cover;
}

.why-content h2 {
  max-width: 680px;
  font-size: 30px;
  line-height: 1.25;
}

.advantages {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 40px;
}

.advantages article {
  min-height: 175px;
  padding: 0 17px;
  border-left: 1px solid var(--border);
}

.advantages article:first-child {
  border-left: 0;
  padding-left: 0;
}

.advantage-icon {
  margin-bottom: 20px;
  color: var(--blue);
  font-size: 30px;
}

.advantages h3 {
  margin-bottom: 10px;
  font-size: 11px;
}

.advantages p {
  color: var(--muted);
  font-size: 9px;
  line-height: 1.7;
}

.backbone {
  display: grid;
  grid-template-columns: 52% 48%;
  align-items: stretch;
}

.backbone-content {
  display: flex;
  align-items: center;
  padding: 60px 25px;
}

.backbone-inner {
  width: min(590px, 100%);
  margin-left: auto;
  margin-right: 35px;
}

.backbone h2 {
  max-width: 570px;
  font-size: 29px;
  line-height: 1.25;
}

.backbone p {
  max-width: 600px;
  margin-top: 15px;
  color: var(--muted);
  font-size: 13px;
}

.backbone-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.backbone-features div {
  text-align: center;
}

.backbone-features strong {
  display: block;
  color: var(--dark-blue);
  font-size: 10px;
}

.backbone-features span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 8px;
}

.backbone-image {
  overflow: hidden;
  min-height: 390px;
  border-radius: 35% 0 0 0 / 16% 0 0 0;
}

.backbone-image img {
  height: 100%;
  object-fit: cover;
}

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

.customer-heading {
  margin-bottom: 30px;
  text-align: center;
}

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

.customer-grid article {
  min-height: 145px;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 25px;
  border: 1px solid var(--border);
  border-radius: 5px;
}

.customer-icon {
  color: var(--blue);
  font-size: 42px;
}

.customer-grid h3 {
  font-size: 15px;
}

.customer-grid p {
  margin: 7px 0;
  color: var(--muted);
  font-size: 11px;
}

.customer-grid a {
  color: var(--blue);
  font-size: 10px;
  font-weight: 700;
}

.contact-strip {
  padding: 28px 0;
  color: var(--white);
  background: linear-gradient(100deg, #53c43a, #00a8bf 55%, #0877ef);
}

.contact-strip-grid {
  display: grid;
  grid-template-columns: 1.3fr .9fr .55fr;
  align-items: center;
  gap: 45px;
}

.contact-strip span {
  font-size: 8px;
  font-weight: 800;
}

.contact-strip h2 {
  max-width: 430px;
  margin: 5px 0 16px;
  font-size: 22px;
  line-height: 1.2;
}

.contact-strip a {
  display: inline-block;
  padding: 10px 25px;
  color: var(--dark-blue);
  background: var(--white);
  border-radius: 24px;
  font-size: 10px;
  font-weight: 700;
}

.contact-data p {
  margin: 8px 0;
  font-size: 14px;
}

.social strong {
  display: block;
  margin-bottom: 12px;
  font-size: 11px;
}

.footer {
  padding: 55px 0 18px;
  color: #c8d5e5;
  background: linear-gradient(110deg, #081b42, #00172c);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr 1fr;
  gap: 80px;
}

.footer-logo {
  color: #c5c7cb;
  font-size: 37px;
  font-weight: 600;
}

.footer-logo span {
  color: var(--light-green);
}

.footer-about p {
  max-width: 390px;
  margin-top: 15px;
  font-size: 11px;
  line-height: 1.7;
}

.footer h3 {
  margin-bottom: 15px;
  color: var(--white);
  font-size: 13px;
}

.footer-links,
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a,
.footer-contact p {
  font-size: 11px;
}

.copyright {
  margin-top: 34px;
  text-align: center;
  font-size: 9px;
}

.floating-whatsapp {
  position: fixed;
  z-index: 900;
  right: 22px;
  bottom: 22px;
  padding: 12px 18px;
  color: var(--white);
  background: #25d366;
  border-radius: 30px;
  box-shadow: 0 12px 30px rgba(0,0,0,.18);
  font-size: 11px;
  font-weight: 700;
}

@media (max-width: 1050px) {
  .solutions-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .advantages {
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
  }

  .advantages article {
    border-left: 0;
  }
}

@media (max-width: 820px) {
  .menu-button {
    display: block;
  }

  nav {
    position: fixed;
    top: 82px;
    right: -100%;
    width: min(330px, 90%);
    height: calc(100vh - 82px);
    padding: 30px;
    flex-direction: column;
    align-items: stretch;
    background: var(--white);
    transition: .3s;
  }

  nav.active {
    right: 0;
  }

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

  .hero-copy-inner,
  .backbone-inner {
    margin: 0 auto;
  }

  .hero-image {
    min-height: 400px;
    border-radius: 0;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .customer-grid,
  .contact-strip-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .container {
    width: calc(100% - 28px);
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .solutions-grid,
  .advantages,
  .backbone-features {
    grid-template-columns: 1fr;
  }

  .solution-card {
    min-height: auto;
  }

  .customer-grid article {
    align-items: flex-start;
  }
}