:root {
  --black: #070909;
  --ink: #141515;
  --paper: #f6f5f1;
  --white: #ffffff;
  --muted: #626a70;
  --line: rgba(20, 21, 21, 0.12);
  --line-dark: rgba(255, 255, 255, 0.12);
  --cyan: #2fd5ca;
  --gold: #e6b85c;
  --green: #61cf83;
  --violet: #8b5cf6;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

img,
svg {
  display: block;
}

.progress {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 100;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--gold), var(--green));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 72px;
  padding: 12px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: rgba(7, 9, 9, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px);
}

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

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  color: var(--black);
  background: linear-gradient(135deg, var(--white), var(--gold));
  border-radius: 8px;
  font-size: 13px;
}

.brand-text {
  white-space: nowrap;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(12px, 3vw, 32px);
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.main-nav a {
  padding: 10px 0;
  transition:
    color 180ms ease,
    transform 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--white);
  transform: translateY(-1px);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  padding: 0 16px;
  color: var(--black);
  background: var(--white);
  border-radius: 8px;
  font-weight: 800;
}

.header-cta svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 470px);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  min-height: calc(90svh - 72px);
  padding: clamp(52px, 7vw, 96px) clamp(18px, 6vw, 84px) clamp(38px, 5vw, 66px);
  overflow: hidden;
  color: var(--white);
  background: var(--black);
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  background: url("assets/hero-network.webp") right center / cover no-repeat;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 9, 9, 0.96) 0%, rgba(7, 9, 9, 0.78) 42%, rgba(7, 9, 9, 0.18) 82%),
    radial-gradient(circle at 70% 34%, rgba(47, 213, 202, 0.2), transparent 32%),
    linear-gradient(180deg, rgba(7, 9, 9, 0.08) 0%, rgba(7, 9, 9, 0.9) 100%);
}

.hero-content,
.hero-product {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 780px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.hero h1 {
  max-width: 790px;
  margin: 0;
  font-size: clamp(2.25rem, 4.35vw, 4rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 680px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.79);
  font-size: clamp(1.02rem, 1.6vw, 1.25rem);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 58px;
  padding: 0 26px;
  border-radius: 8px;
  font-weight: 900;
  line-height: 1;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

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

.button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

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

.button.secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 2vw, 22px);
  margin-top: 46px;
  max-width: 760px;
}

.hero-proof div {
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-proof strong {
  display: block;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-proof span {
  display: block;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.68);
  font-weight: 700;
}

.hero-product {
  justify-self: stretch;
}

.product-window {
  padding: 16px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.04)),
    rgba(10, 13, 14, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.window-top {
  display: flex;
  gap: 7px;
  padding: 4px 4px 14px;
}

.window-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.28);
}

.connection-card {
  display: grid;
  justify-items: center;
  padding: clamp(22px, 4vw, 34px);
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(230, 184, 92, 0.23), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
}

.connection-card img {
  width: min(170px, 42vw);
  height: min(170px, 42vw);
  object-fit: cover;
  border: 1px solid rgba(230, 184, 92, 0.35);
  border-radius: 18px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.32);
}

.connection-card strong {
  margin-top: 20px;
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  line-height: 1;
}

.connection-card p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-weight: 700;
}

.status-pill {
  justify-self: start;
  margin-bottom: 18px;
  padding: 6px 10px;
  color: var(--black);
  background: var(--green);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.mini-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 12px;
}

.mini-grid span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 52px;
  padding: 0 14px;
  color: rgba(255, 255, 255, 0.86);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  font-weight: 800;
}

.mini-grid b {
  font-size: 1.45rem;
  line-height: 1;
}

.section {
  padding: clamp(64px, 9vw, 116px) clamp(18px, 6vw, 84px);
}

.intro-strip {
  background: var(--paper);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
  gap: clamp(30px, 6vw, 76px);
  align-items: start;
}

.section-copy h2,
.section-heading h2,
.product-copy h2,
.pricing-band h2,
.contact-panel h2 {
  margin: 0;
  font-size: clamp(1.75rem, 3.55vw, 3.2rem);
  line-height: 1.06;
  letter-spacing: 0;
}

.section-copy p,
.section-heading p,
.product-copy p,
.pricing-band p,
.contact-panel p {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  font-weight: 650;
}

.value-panel {
  display: grid;
  gap: 12px;
}

.value-item {
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.06);
}

.value-index {
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.value-item strong {
  display: block;
  margin-top: 8px;
  font-size: 1.4rem;
  line-height: 1.15;
}

.value-item p {
  margin: 10px 0 0;
  color: var(--muted);
  font-weight: 650;
}

.dark-section {
  color: var(--white);
  background:
    radial-gradient(circle at 12% 10%, rgba(47, 213, 202, 0.18), transparent 30%),
    linear-gradient(180deg, #070909, #11120f);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(260px, 0.45fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: end;
  margin-bottom: clamp(32px, 5vw, 58px);
}

.dark-section .section-heading p {
  color: rgba(255, 255, 255, 0.68);
}

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

.country-card {
  min-height: 270px;
  padding: clamp(22px, 3vw, 30px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.035)),
    rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-dark);
  border-radius: 8px;
}

.flag {
  display: block;
  font-size: clamp(3.2rem, 6vw, 5rem);
  line-height: 1;
}

.country-card h3 {
  margin: 30px 0 0;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.1;
}

.country-card p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-weight: 650;
}

.product-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.55fr) minmax(0, 0.95fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  background: #f0efe9;
}

.feature-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.feature-list span {
  display: flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  min-height: 46px;
  padding: 0 15px 0 12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 850;
}

.feature-list svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: var(--green);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.3;
}

.device-showcase {
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: url("assets/product-apps.webp") center / cover no-repeat;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.device-showcase img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

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

.process-card {
  min-height: 250px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.process-card span {
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.process-card h3 {
  margin: 42px 0 0;
  font-size: 1.45rem;
  line-height: 1.12;
}

.process-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-weight: 650;
}

.pricing-band {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(260px, 0.55fr) auto;
  gap: clamp(20px, 4vw, 48px);
  align-items: end;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(7, 9, 9, 0.98), rgba(7, 9, 9, 0.78)),
    url("assets/product-apps.webp") center / cover no-repeat;
}

.pricing-band p {
  color: rgba(255, 255, 255, 0.72);
}

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

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.55fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  padding: clamp(28px, 5vw, 54px);
  color: var(--white);
  background:
    radial-gradient(circle at 82% 0%, rgba(230, 184, 92, 0.25), transparent 34%),
    linear-gradient(135deg, #090b0b, #171812);
  border-radius: 10px;
}

.contact-panel p {
  color: rgba(255, 255, 255, 0.68);
}

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

.contact-link {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  align-items: center;
  min-height: 74px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  transition:
    transform 180ms ease,
    background 180ms ease;
}

.contact-link:hover,
.contact-link:focus-visible {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.12);
}

.contact-link > span {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: var(--black);
  background: var(--white);
  border-radius: 8px;
}

.contact-link svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.contact-link:first-child svg {
  fill: currentColor;
  stroke: none;
}

.contact-link strong,
.contact-link small {
  display: block;
}

.contact-link strong {
  font-size: 1.18rem;
}

.contact-link small {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.95rem;
  overflow-wrap: anywhere;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 26px clamp(18px, 6vw, 84px);
  color: rgba(255, 255, 255, 0.62);
  background: var(--black);
  font-weight: 700;
}

.reveal {
  opacity: 1;
  transform: none;
  transition:
    opacity 520ms ease,
    transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-product {
    max-width: 520px;
  }

  .product-section,
  .pricing-band {
    grid-template-columns: 1fr;
  }

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

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

  .main-nav {
    display: none;
  }

  .header-cta {
    justify-self: end;
  }

  .hero {
    min-height: auto;
    padding-top: 48px;
  }

  .hero h1 {
    font-size: clamp(1.95rem, 8.4vw, 3rem);
  }

  .hero-proof,
  .split-layout,
  .section-heading,
  .country-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
  }

  .country-card,
  .process-card {
    min-height: auto;
  }
}

@media (max-width: 620px) {
  .site-header {
    min-height: 64px;
    padding: 10px 16px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .brand-text {
    font-size: 0.95rem;
  }

  .header-cta {
    min-height: 38px;
    padding: 0 12px;
  }

  .header-cta span {
    display: none;
  }

  .hero {
    gap: 24px;
    padding-right: 16px;
    padding-left: 16px;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(7, 9, 9, 0.9) 0%, rgba(7, 9, 9, 0.82) 42%, rgba(7, 9, 9, 0.96) 100%),
      radial-gradient(circle at 70% 24%, rgba(47, 213, 202, 0.22), transparent 36%);
  }

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

  .button {
    width: 100%;
    min-height: 54px;
    padding: 0 18px;
  }

  .hero-proof {
    gap: 16px;
  }

  .section {
    padding-right: 16px;
    padding-left: 16px;
  }

  .section-copy h2,
  .section-heading h2,
  .product-copy h2,
  .pricing-band h2,
  .contact-panel h2 {
    font-size: clamp(1.65rem, 7.5vw, 2.35rem);
  }

  .value-item,
  .country-card,
  .process-card,
  .contact-panel {
    padding: 20px;
  }

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

  .site-footer {
    flex-direction: column;
    padding: 24px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
  }
}
