:root {
  --ink: #f2f6fa;
  --muted: #c6d3df;
  --sky: #38bdf8;
  --sky-2: #60a5fa;
  --line: rgb(255 255 255 / 0.16);
  --wa: #25d366;
  --card: rgb(10 26 44 / 0.62);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

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

body {
  background: #071422;
  color: var(--ink);
  font-family:
    system-ui,
    -apple-system,
    'Segoe UI',
    Roboto,
    Arial,
    sans-serif;
  line-height: 1.55;
}

.sprite {
  position: absolute;
}

/* Full-bleed photo, darkened in the middle so the card reads on any crop. */
.bg,
.bg img,
.shade {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
}

.bg img {
  object-fit: cover;
  object-position: 30% 50%;
  animation: zoom 1600ms var(--ease) both;
}

.shade {
  background:
    radial-gradient(60% 70% at 50% 50%, rgb(5 16 30 / 0.7), rgb(5 16 30 / 0.25) 70%, transparent),
    linear-gradient(180deg, rgb(5 16 30 / 0.35), rgb(5 16 30 / 0.55));
}

.page {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 24px;
  padding: 32px 16px;
}

.logo img {
  display: block;
  width: min(260px, 64vw);
  height: auto;
  animation: rise 700ms 100ms var(--ease) both;
}

.card {
  width: min(100%, 760px);
  padding: 36px 40px 32px;
  text-align: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.12),
    0 30px 80px -30px rgb(0 0 0 / 0.7);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  animation: rise 800ms 250ms var(--ease) both;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 8px 18px;
  border: 1px solid rgb(56 189 248 / 0.45);
  border-radius: 999px;
  background: rgb(56 189 248 / 0.1);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.badge svg {
  width: 18px;
  height: 18px;
  fill: var(--sky);
}

h1 {
  margin: 18px 0 14px;
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

h1 span {
  display: block;
  background: linear-gradient(90deg, var(--sky), var(--sky-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  margin: 0 auto;
  max-width: 52ch;
  color: var(--muted);
  font-size: 1.0625rem;
}

.divider {
  display: flex;
  align-items: center;
  gap: 14px;
  width: min(420px, 100%);
  margin: 22px auto 18px;
  color: var(--sky);
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgb(56 189 248 / 0.6));
}

.divider::after {
  background: linear-gradient(90deg, rgb(56 189 248 / 0.6), transparent);
}

.divider svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
  animation: float 3s ease-in-out 1.2s infinite;
}

.contact-title {
  margin: 0 0 14px;
  font-weight: 600;
}

.contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 0 24px;
  border: 2px solid var(--wa);
  border-radius: 999px;
  background: rgb(7 20 34 / 0.55);
  box-shadow:
    0 0 0 1px rgb(37 211 102 / 0.15),
    0 10px 30px -12px rgb(37 211 102 / 0.55);
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition:
    transform 180ms var(--ease),
    background-color 180ms var(--ease);
}

.contact a:hover {
  transform: translateY(-2px);
  background: rgb(37 211 102 / 0.14);
}

.contact a:focus-visible {
  outline: 3px solid var(--sky);
  outline-offset: 3px;
}

.contact svg {
  width: 26px;
  height: 26px;
  fill: var(--wa);
  flex: none;
}

.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 28px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.features li {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 0 10px;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.35;
}

.features li + li {
  border-left: 1px solid var(--line);
}

.ico {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgb(56 189 248 / 0.14);
  border: 1px solid rgb(56 189 248 / 0.35);
}

.ico svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: #e0f2fe;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.foot {
  color: var(--muted);
  font-size: 0.8125rem;
  animation: rise 700ms 500ms var(--ease) both;
}

@media (max-width: 700px) {
  .card {
    padding: 28px 20px 24px;
    border-radius: 20px;
  }

  .contact a {
    width: 100%;
    justify-content: center;
    font-size: 1.125rem;
  }

  .contact li {
    width: 100%;
  }

  .features {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 18px;
  }

  .features li + li {
    border-left: 0;
  }

  .features li:nth-child(even) {
    border-left: 1px solid var(--line);
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
}

@keyframes zoom {
  from {
    opacity: 0;
    transform: scale(1.06);
  }
}

@keyframes float {
  50% {
    transform: translateX(6px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}