:root {
  --navy: #071a33;
  --ink: #111827;
  --slate: #42526b;
  --line: #d9e3ef;
  --mist: #f4f8fb;
  --white: #ffffff;
  --cyan: #05a9f4;
  --green: #10a37f;
  --gold: #c59a3d;
  --panel: #0d243f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 14px clamp(18px, 5vw, 72px);
  border-bottom: 1px solid rgba(217, 227, 239, 0.82);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 230px;
}

.brand-logo {
  width: 230px;
  height: 58px;
  object-fit: contain;
  object-position: left center;
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

nav a {
  border-radius: 999px;
  padding: 10px 14px;
  color: #405067;
  font-size: 14px;
  font-weight: 800;
}

nav a:hover {
  background: var(--mist);
  color: var(--navy);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.18fr);
  gap: clamp(26px, 4.2vw, 58px);
  align-items: center;
  min-height: calc(100vh - 87px);
  padding: clamp(32px, 4.8vw, 62px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(135deg, rgba(5, 169, 244, 0.11), rgba(16, 163, 127, 0.08)),
    radial-gradient(circle at 70% 18%, rgba(197, 154, 61, 0.18), transparent 28%),
    var(--white);
}

.hero-copy {
  position: relative;
  max-width: 620px;
  min-height: 350px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  color: var(--navy);
  font-size: clamp(42px, 6.4vw, 82px);
  line-height: 1.01;
  letter-spacing: 0;
}

.hero h1 {
  margin-bottom: 18px;
  font-size: clamp(34px, 4.5vw, 58px);
  line-height: 1.04;
}

h2 {
  margin-bottom: 0;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  color: var(--navy);
  font-size: 19px;
}

.lead {
  max-width: 690px;
  color: var(--slate);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.72;
}

.hero .lead {
  max-width: 560px;
  font-size: clamp(15px, 1.22vw, 17px);
  line-height: 1.54;
}

.hero-actions {
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-message {
  position: absolute;
  inset: 0 0 88px;
  opacity: 0;
  animation: heroMessage 28s infinite;
}

.message-one {
  animation-delay: 0s;
}

.message-two {
  animation-delay: 7s;
}

.message-three {
  animation-delay: 14s;
}

.message-four {
  animation-delay: 21s;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border-radius: 10px;
  padding: 0 20px;
  font-size: 15px;
  font-weight: 900;
}

.btn.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--green), #087fce);
  box-shadow: 0 18px 34px rgba(16, 163, 127, 0.28);
}

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

.hero-lab {
  position: relative;
  min-height: min(620px, calc(100vh - 170px));
  overflow: hidden;
  border: 1px solid rgba(7, 26, 51, 0.12);
  border-radius: 28px;
  background: var(--white);
  box-shadow: 0 34px 90px rgba(7, 26, 51, 0.18);
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: min(620px, calc(100vh - 170px));
  object-fit: cover;
  opacity: 0;
  animation: heroVisual 28s infinite;
}

.slide-one {
  animation-delay: 0s;
}

.slide-two {
  animation-delay: 7s;
}

.slide-three {
  animation-delay: 14s;
}

.slide-four {
  animation-delay: 21s;
}

.hero-lab::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 72%, rgba(7, 26, 51, 0.18));
}

@keyframes heroVisual {
  0%,
  21% {
    opacity: 1;
  }

  25%,
  96% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@keyframes heroMessage {
  0%,
  21% {
    opacity: 1;
    transform: translateY(0);
  }

  25%,
  96% {
    opacity: 0;
    transform: translateY(10px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.signal-strip div {
  min-height: 116px;
  padding: 24px clamp(18px, 3vw, 36px);
  border-right: 1px solid var(--line);
}

.signal-strip div:last-child {
  border-right: 0;
}

.signal-strip strong,
.signal-strip span {
  display: block;
}

.signal-strip strong {
  color: var(--cyan);
  font-size: 14px;
  font-weight: 900;
}

.signal-strip span {
  margin-top: 12px;
  color: var(--navy);
  font-size: clamp(18px, 2.4vw, 28px);
  font-weight: 900;
  line-height: 1.15;
}

.section {
  padding: clamp(62px, 8vw, 112px) clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 890px;
  margin-bottom: 36px;
}

.section-heading p,
.solution-grid p,
.platform-copy p,
.hosting-copy p,
.market-grid span,
.package-grid p,
.package-grid li,
.contact-copy p,
footer {
  color: var(--slate);
  line-height: 1.7;
}

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

.solution-grid article {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
  background: var(--white);
  box-shadow: 0 18px 52px rgba(7, 26, 51, 0.08);
}

.solution-grid article::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 5px;
  background: linear-gradient(90deg, var(--green), var(--cyan), var(--gold));
}

.solution-grid svg {
  width: 46px;
  height: 46px;
  margin-bottom: 24px;
  stroke: var(--green);
  stroke-width: 1.8;
  fill: none;
}

.platform-section,
.hosting-section {
  display: grid;
  grid-template-columns: minmax(320px, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(30px, 5vw, 78px);
  align-items: center;
  padding: clamp(62px, 8vw, 112px) clamp(20px, 5vw, 72px);
}

.platform-section {
  background: #071a33;
}

.platform-section h2,
.platform-section .eyebrow {
  color: var(--white);
}

.platform-copy p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
}

.platform-visual,
.hosting-card {
  overflow: hidden;
  border-radius: 24px;
  box-shadow: 0 32px 84px rgba(2, 10, 24, 0.22);
}

.platform-visual img,
.hosting-card img {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
}

.flow-list,
.hosting-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 26px;
}

.flow-list span,
.hosting-stack span {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  padding: 13px 14px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-weight: 900;
}

.hosting-section {
  background: var(--mist);
}

.hosting-card {
  position: relative;
}

.hosting-stack {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  margin: 0;
}

.hosting-stack span {
  background: rgba(255, 255, 255, 0.9);
  color: var(--navy);
}

.market-grid,
.package-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.market-grid article,
.package-grid article,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 18px 52px rgba(7, 26, 51, 0.08);
}

.market-grid article {
  display: grid;
  gap: 8px;
  min-height: 142px;
  padding: 24px;
}

.market-grid strong {
  color: var(--navy);
  font-size: 18px;
}

.packages-section {
  padding: clamp(62px, 8vw, 112px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(135deg, rgba(5, 169, 244, 0.08), rgba(16, 163, 127, 0.07)),
    var(--white);
}

.package-grid article {
  padding: 26px;
}

.package-grid .featured {
  border-color: rgba(16, 163, 127, 0.44);
  background: linear-gradient(180deg, rgba(16, 163, 127, 0.08), var(--white));
  box-shadow: 0 26px 72px rgba(16, 163, 127, 0.16);
}

.package-top {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.package-top span {
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.package-top strong {
  color: var(--navy);
  font-size: 23px;
}

.package-grid ul {
  margin: 20px 0 0;
  padding-left: 20px;
}

.package-grid li + li {
  margin-top: 8px;
}

.launch-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 28px;
  align-items: center;
  margin: clamp(42px, 5vw, 72px) clamp(20px, 5vw, 72px);
  border-radius: 24px;
  padding: clamp(32px, 5vw, 60px);
  background: linear-gradient(135deg, var(--navy), #0c755f);
}

.launch-section h2,
.launch-section .eyebrow {
  color: var(--white);
}

.launch-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.launch-grid span {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  padding: 16px 12px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-weight: 900;
  text-align: center;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 430px);
  gap: 28px;
  align-items: center;
  margin: clamp(42px, 5vw, 72px) clamp(20px, 5vw, 72px);
  border-radius: 24px;
  padding: clamp(32px, 5vw, 60px);
  background: var(--mist);
}

.contact-card {
  display: grid;
  gap: 16px;
  padding: 24px;
}

.contact-card p {
  display: grid;
  gap: 4px;
  margin: 0;
}

.contact-card strong {
  color: var(--navy);
}

.contact-card a {
  color: var(--green);
  font-weight: 900;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  display: grid;
  gap: 2px;
  max-width: calc(100vw - 36px);
  border-radius: 999px;
  padding: 12px 18px;
  color: var(--white);
  background: linear-gradient(135deg, var(--green), #087fce);
  box-shadow: 0 18px 42px rgba(16, 163, 127, 0.32);
}

.floating-whatsapp span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.floating-whatsapp strong {
  font-size: 15px;
}

footer {
  display: flex;
  justify-content: center;
  padding: 24px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: 14px;
}

@media (max-width: 1080px) {
  .platform-section,
  .hosting-section,
  .launch-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .solution-grid,
  .market-grid,
  .package-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .launch-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .brand {
    min-width: 0;
  }

  .brand-logo {
    width: 190px;
    height: 50px;
  }

  nav {
    justify-content: flex-start;
  }

  nav a {
    padding: 9px 10px;
  }

  h1 {
    font-size: 42px;
  }

  .hero {
    min-height: auto;
    gap: 22px;
    padding-top: 24px;
    padding-bottom: 24px;
  }

  .hero-copy {
    min-height: 330px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero-lab,
  .hero-slide {
    min-height: 360px;
  }

  .signal-strip,
  .solution-grid,
  .market-grid,
  .package-grid,
  .flow-list,
  .hosting-stack,
  .launch-grid {
    grid-template-columns: 1fr;
  }

  .signal-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .platform-visual img,
  .hosting-card img {
    min-height: 300px;
  }

  .hosting-stack {
    position: static;
    padding: 14px;
    background: var(--white);
  }

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

  footer {
    padding-bottom: 92px;
  }
}