@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --text: #101827;
  --muted: #5d6878;
  --blue: #1677ff;
  --cyan: #11a9d8;
  --purple: #7357e8;
  --bg: #ffffff;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", Arial, sans-serif;
}

.hero {
  position: relative;
  min-height: 60vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: clamp(40px, 7vw, 100px);
  background:
    radial-gradient(circle at 82% 48%, rgba(38, 160, 255, .12), transparent 26%),
    radial-gradient(circle at 75% 82%, rgba(125, 86, 232, .08), transparent 25%),
    #ffffff;
}

/* Subtle electronic-board circuit lines */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .72;
  background:
    linear-gradient(90deg, transparent 0 10%, rgba(22,119,255,.11) 10.05% 10.18%, transparent 10.22% 100%),
    linear-gradient(0deg, transparent 0 22%, rgba(22,119,255,.09) 22.05% 22.18%, transparent 22.22% 100%);
  background-size: 250px 170px, 215px 145px;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 100%);
}

/* Fine circuit paths */
.hero::after {
  content: "";
  position: absolute;
  width: 56vw;
  height: 56vw;
  right: -23vw;
  top: 4vh;
  pointer-events: none;
  opacity: .65;
  background-image:
    linear-gradient(135deg, transparent 0 47%, rgba(23,119,255,.22) 47.1% 47.3%, transparent 47.4%),
    repeating-linear-gradient(90deg, transparent 0 56px, rgba(23,119,255,.13) 57px 58px, transparent 59px 115px);
  transform: rotate(-8deg);
  border-radius: 50%;
  filter: blur(.1px);
}

.content {
  width: min(760px, 100%);
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 26px;
  color: #2878cf;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
}

h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(3.2rem, 7vw, 6.8rem);
  line-height: .98;
  letter-spacing: -.055em;
  font-weight: 600;
  text-wrap: balance;
}

h1 span {
  display: block;
  margin-top: .12em;
  background: linear-gradient(90deg, #126cff, #16a8d8 52%, #7357e8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.accent-line {
  width: clamp(110px, 17vw, 210px);
  height: 2px;
  margin: clamp(35px, 5vw, 60px) 0;
  background: linear-gradient(90deg, #1677ff, #42c8ec, transparent);
  box-shadow: 0 3px 12px rgba(22, 119, 255, .18);
}

.lead {
  max-width: 610px;
  margin: 0 0 34px;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  line-height: 1.55;
  font-weight: 300;
  color: #263244;
}

.description {
  max-width: 610px;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  line-height: 1.8;
}

.description p {
  margin: 0 0 22px;
}

.mission {
  margin: 38px 0 0;
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: #25354c;
  letter-spacing: .04em;
  font-weight: 500;
}

@media (max-width: 900px) {
  .hero {
    align-items: flex-start;
    padding-top: 13vh;
  }

  .hero::after {
    width: 100vw;
    height: 100vw;
    right: -38vw;
    top: 28vh;
    opacity: .42;
  }

  .content {
    max-width: 650px;
  }
}

@media (max-width: 640px) {
  .hero {
    min-height: 100svh;
    padding: 52px 28px 60px;
  }

  .hero::before {
    opacity: .48;
    background-size: 180px 130px, 160px 115px;
  }

  .eyebrow {
    font-size: .62rem;
    letter-spacing: .12em;
    line-height: 1.6;
  }

  h1 {
    font-size: clamp(3rem, 14vw, 4.7rem);
  }

  .lead {
    font-size: 1.28rem;
    line-height: 1.5;
  }

  .description {
    font-size: .98rem;
    line-height: 1.7;
  }

  .accent-line {
    margin: 32px 0;
  }

  .mission {
    margin-top: 30px;
  }
}