:root {
  --picker-helper: hsl(194, 100%, 50%);
  --color-bg: 210;
  --color2: 190;
  --colorst: 270; /* 290, 260 - 300, 340, 40 */
  --grt: in srgb; /* srgb srgb-linear display-p3 lab oklab xyz */
  --bg: hsl(var(--color-bg), 100%,8%);
  --gr1: hsl(var(--color2), 100%, 30%);
  --gr2: hsl(var(--color2), 100%, 20%);
  --grst: hsl(var(--colorst), 60%, 18%);
  --grangle1: var(--grt) 170deg;
  --grangle2: var(--grt) 170deg;
  --grangle3: var(--grt) 170deg;
  --footer: var(--gradient2);
  --services: var(--gradient2);
  --card: #111827;
  --ink: #e5e7eb;
  --muted: #94a3b8;
  --brand: #38bdf8;
  --accent: #22d3ee;
  --ring: rgba(56, 189, 248, .35);
  --gradient: linear-gradient(var(--grangle1), var(--gr1), var(--grst));
  --gradient2: linear-gradient(var(--grangle2), var(--gr2), var(--grst));
}

* {
  box-sizing: border-box;
}

html,
body {
  font-family: "Inter", system-ui, sans-serif, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
}

header {
  background: var(--gradient);
  color: var(--ink);
  text-align: center;
  padding: 6rem 1rem;
}

footer {
  background: var(--footer);
  color: var(--ink);
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
}

a {
  color: var(--ink);
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
}

h2 {
  color: var(--ink);
  border-bottom: 2px solid #4ca1af;
  display: inline-block;
  margin-bottom: 1.0rem;
  padding-bottom: 0.3rem;
}

section {
  margin-bottom: 1rem;
}

main {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

ul {
  list-style: square;
  margin-left: 0rem;
}

.wrapper {
  max-width: 1105px;
  margin: 0 auto;
  padding: 2rem 1.25rem;
}

#services {
  position: relative;
  z-index: 1;
  padding: 2rem 0;
}

#services::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 100%;
  background: var(--services);
  z-index: -1;
}

.subtitle {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 2rem;
}

.btn {
  background: var(--ink);
  color: #2c3e50;
  padding: 0.8rem 1.4rem;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
}

.section-title {
  font-size: clamp(1.6rem, 2.5vw, 2.25rem);
  margin: 0 0 1rem;
  letter-spacing: .2px;
}

.section-sub {
  color: var(--muted);
  margin: 0 0 2.25rem;
  font-size: 1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1rem;
}

@media (min-width: 640px) {
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.card {
  position: relative;
  background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .02));
  border: 1px solid rgba(148, 163, 184, .18);
  border-radius: 16px;
  padding: 1.1rem 1.1rem 1.2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;

  /* all hover effekt 
  transform: translateY(-3px);
  border-color: rgba(56, 189, 248, .55);
  box-shadow: 0 14px 40px rgba(34, 211, 238, .2);
  */
}

/*
.card:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 189, 248, .55);
  box-shadow: 0 14px 40px rgba(34, 211, 238, .2);
}
  */

.icon {
  min-width: 40px;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  box-shadow: 0 0px 4px var(--ring);
  color: #00121a;
}

.card-head {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin-bottom: .6rem;
}

.card h3 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: .25px;
}

.card p {
  margin: .4rem 0 0;
  color: var(--muted);
  line-height: 1.5;
  font-size: .98rem;
}

.badge {
  display: inline-block;
  margin-top: .7rem;
  font-size: .75rem;
  color: #061017;
  background: rgba(56, 189, 248, .85);
  border-radius: 999px;
  padding: .25rem .6rem;
  font-weight: 600;
  letter-spacing: .25px;
}

.mt-xl {
  margin-top: 2rem;
}