:root {
  --ink: #07111d;
  --ink-soft: #101d2b;
  --panel: #0c1826;
  --blue: #168eff;
  --blue-bright: #28b3ff;
  --teal: #19d0b2;
  --gold: #f5b84b;
  --paper: #f6f8fb;
  --white: #ffffff;
  --muted: #627086;
  --line: rgba(22, 142, 255, 0.2);
  --shadow: 0 28px 80px rgba(7, 17, 29, 0.16);
  --font: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.5;
}

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: 22px;
  padding: 16px clamp(24px, 4.5vw, 72px);
  background: #050b12;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  padding: 4px 0;
}

.brand img {
  width: clamp(210px, 18vw, 300px);
  max-height: 82px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.6vw, 34px);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
  font-weight: 800;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--blue-bright);
}

.mobile-menu {
  display: none;
}

.mobile-menu summary {
  min-height: 44px;
  padding: 10px 15px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  color: var(--white);
  cursor: pointer;
  font-weight: 900;
  list-style: none;
}

.mobile-menu summary::-webkit-details-marker {
  display: none;
}

.mobile-menu nav {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: var(--ink-soft);
}

.mobile-menu nav a {
  padding: 12px;
  color: var(--white);
  font-weight: 800;
  text-decoration: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(30px, 6vw, 84px);
  align-items: center;
  min-height: calc(100vh - 89px);
  padding: clamp(48px, 8vw, 104px) clamp(18px, 5vw, 76px);
  background:
    linear-gradient(90deg, rgba(22, 142, 255, 0.09) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    radial-gradient(circle at 72% 34%, rgba(25, 208, 178, 0.18), transparent 34%),
    linear-gradient(135deg, #050b12 0%, #0a1624 48%, #06101c 100%);
  background-size: 58px 58px, 58px 58px, auto, auto;
  color: var(--white);
}

.hero-copy,
.hero-visual {
  min-width: 0;
}

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

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

h1 {
  max-width: 830px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 7vw, 6.9rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.96;
}

.hero-text {
  max-width: 650px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
  font-weight: 600;
}

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

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  text-decoration: none;
}

.button-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 14px 34px rgba(22, 142, 255, 0.28);
}

.button-primary:hover {
  background: var(--blue-bright);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
}

.button-secondary:hover {
  border-color: var(--teal);
}

.hero-visual {
  padding: clamp(16px, 3vw, 28px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.32);
}

.hero-visual > img {
  width: 100%;
  border-radius: 8px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.hero-metrics article {
  min-width: 0;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(7, 17, 29, 0.72);
}

.hero-metrics strong {
  display: block;
  color: var(--white);
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  font-weight: 900;
  line-height: 1;
}

.hero-metrics span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9rem;
  font-weight: 700;
}

.intro-band {
  padding: clamp(32px, 5vw, 56px) clamp(18px, 5vw, 76px);
  background: var(--blue);
  color: var(--white);
}

.intro-band p {
  max-width: 1040px;
  margin: 0 auto;
  font-size: clamp(1.28rem, 2.6vw, 2.2rem);
  font-weight: 850;
  line-height: 1.2;
  text-align: center;
}

.section,
.split-section,
.growth-section,
.contact-section {
  padding: clamp(58px, 8vw, 108px) clamp(18px, 5vw, 76px);
}

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

.section-heading {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(320px, 1.2fr);
  gap: clamp(22px, 5vw, 70px);
  align-items: end;
  margin-bottom: clamp(30px, 5vw, 56px);
}

.section-heading h2,
.split-section h2,
.growth-copy h2,
.contact-copy h2 {
  margin-bottom: 0;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
}

.section-heading p:not(.eyebrow),
.split-section p,
.growth-copy p,
.contact-copy p {
  color: var(--muted);
  font-size: 1.08rem;
  font-weight: 600;
}

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

.service-grid article,
.feature-list article,
.growth-steps article,
.pricing-card,
.contact-form {
  border: 1px solid rgba(7, 17, 29, 0.1);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 20px 54px rgba(7, 17, 29, 0.08);
}

.service-grid article {
  min-height: 238px;
  padding: 24px;
}

.service-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
}

.service-top span {
  display: inline-flex;
  color: var(--blue);
  font-weight: 900;
}

.service-top svg {
  width: 58px;
  height: 58px;
  flex: 0 0 auto;
  color: var(--blue);
  fill: rgba(22, 142, 255, 0.08);
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}

.service-grid h3,
.feature-list h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
  line-height: 1.12;
}

.service-grid p,
.feature-list p,
.growth-steps p {
  margin-bottom: 0;
  color: var(--muted);
  font-weight: 600;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(320px, 1.22fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: start;
  background: var(--ink);
  color: var(--white);
}

.split-section p {
  color: rgba(255, 255, 255, 0.72);
}

.feature-list {
  display: grid;
  gap: 14px;
}

.feature-list article {
  padding: 24px;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: none;
}

.feature-list h3 {
  color: var(--white);
}

.feature-list p {
  color: rgba(255, 255, 255, 0.72);
}

.growth-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: center;
  background: var(--white);
}

.growth-copy {
  max-width: 700px;
}

.growth-stack,
.growth-steps {
  display: grid;
  gap: 14px;
}

.growth-steps article {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  align-items: center;
  padding: 24px;
}

.growth-steps span {
  color: var(--blue);
  font-size: 1.45rem;
  font-weight: 900;
}

.store-showcase {
  padding: 24px;
  border: 1px solid rgba(7, 17, 29, 0.1);
  border-radius: 8px;
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 20px 54px rgba(7, 17, 29, 0.12);
}

.store-showcase h3 {
  margin-bottom: 18px;
  font-size: 1.45rem;
  line-height: 1.1;
}

.store-showcase div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.store-showcase a {
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: var(--white);
  font-weight: 900;
  text-decoration: none;
}

.store-showcase a:hover {
  border-color: var(--blue-bright);
  color: var(--blue-bright);
}

.pricing-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(320px, 1.18fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: center;
  background:
    linear-gradient(90deg, rgba(22, 142, 255, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(7, 17, 29, 0.06) 1px, transparent 1px),
    #eef4fb;
  background-size: 60px 60px;
}

.pricing-section .section-heading {
  display: block;
  margin-bottom: 0;
}

.pricing-section .section-heading h2 {
  margin-bottom: 18px;
}

.pricing-card {
  padding: clamp(26px, 4vw, 40px);
}

.pricing-card > p {
  margin-bottom: 8px;
  color: var(--muted);
  font-weight: 900;
  text-transform: uppercase;
}

.pricing-card strong {
  display: block;
  color: var(--blue);
  font-size: clamp(5.5rem, 13vw, 10rem);
  font-weight: 900;
  line-height: 0.82;
}

.pricing-card > span {
  display: block;
  margin: 12px 0 24px;
  color: var(--ink);
  font-size: 1.4rem;
  font-weight: 900;
}

.pricing-card ul {
  display: grid;
  gap: 10px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.pricing-card li {
  padding-left: 22px;
  color: var(--muted);
  font-weight: 700;
  position: relative;
}

.pricing-card li::before {
  position: absolute;
  left: 0;
  color: var(--teal);
  content: "✓";
  font-weight: 900;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.86fr) minmax(320px, 1.14fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: start;
  background: var(--ink);
  color: var(--white);
}

.contact-copy p {
  max-width: 720px;
  margin-top: 26px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.contact-copy h2 {
  max-width: 900px;
  line-height: 1.14;
}

.contact-details {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 34px;
}

.contact-details a {
  color: var(--blue-bright);
  font-size: 1.08rem;
  font-weight: 900;
  text-decoration: none;
}

.contact-details a:hover {
  color: var(--teal);
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 34px);
  background: var(--white);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 900;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 11px 12px;
  border: 1px solid rgba(7, 17, 29, 0.16);
  border-radius: 8px;
  background: #f8fafc;
  color: var(--ink);
  font: inherit;
  font-weight: 650;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 650;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 26px clamp(18px, 5vw, 76px);
  background: #040910;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 800;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--blue-bright);
  text-decoration: none;
}

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.footer-contact a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: var(--white);
  font-weight: 900;
}

.footer-contact a:hover {
  border-color: var(--blue-bright);
  color: var(--blue-bright);
}

.footer-contact svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

@media (max-width: 980px) {
  .hero,
  .section-heading,
  .split-section,
  .growth-section,
  .pricing-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

@media (max-width: 820px) {
  .nav-links {
    display: none;
  }

  .mobile-menu {
    position: relative;
    display: block;
    margin-left: auto;
  }

  .mobile-menu[open] {
    width: 100%;
  }

  .mobile-menu[open] summary {
    justify-self: end;
    width: max-content;
    margin-left: auto;
  }

  .hero-metrics,
  .service-grid,
  .growth-steps article {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 540px) {
  .site-header,
  .hero,
  .section,
  .split-section,
  .growth-section,
  .pricing-section,
  .contact-section,
  .site-footer {
    padding-inline: 16px;
  }

  .brand img {
    width: 210px;
  }

  h1 {
    font-size: 3rem;
  }

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

  .hero-visual,
  .service-grid article,
  .feature-list article,
  .growth-steps article,
  .pricing-card,
  .contact-form {
    box-shadow: 0 14px 38px rgba(7, 17, 29, 0.08);
  }
}