:root {
  --navy: #092b43;
  --blue: #057eba;
  --cyan: #29c1d0;
  --muted: #61798b;
  --line: #d8e9f1;
  color-scheme: light;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--navy);
  background:
    radial-gradient(circle at 84% 12%, rgba(41, 193, 208, .2), transparent 25rem),
    radial-gradient(circle at 5% 68%, rgba(5, 126, 186, .12), transparent 28rem),
    linear-gradient(145deg, #f8fdff, #eaf7fb);
  font-family: "Noto Sans Thai", "Leelawadee UI", Tahoma, sans-serif;
}

.page {
  width: min(1120px, calc(100% - 48px));
  min-height: 100vh;
  margin: auto;
  display: flex;
  flex-direction: column;
}

nav {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(9, 43, 67, .1);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: white;
  font-size: 22px;
  font-weight: 900;
  background: linear-gradient(145deg, var(--blue), var(--cyan));
  box-shadow: 0 12px 28px rgba(5, 126, 186, .25);
}

.brand strong,
.brand small { display: block; }
.brand strong { font-size: 18px; letter-spacing: -.02em; }
.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .16em;
}

.service-state {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, .72);
  font-size: 12px;
  font-weight: 700;
  backdrop-filter: blur(10px);
}

.service-state i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #9aabb7;
}

.service-state.online { color: #08724b; background: #e8f8f1; border-color: #c9ebdc; }
.service-state.online i { background: #12a36a; box-shadow: 0 0 0 5px rgba(18, 163, 106, .1); }
.service-state.offline { color: #a12c2c; background: #fff0f0; border-color: #f2d2d2; }
.service-state.offline i { background: #d44141; }

.hero {
  flex: 1;
  min-height: 610px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: 72px;
  padding: 68px 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .18em;
}

h1 {
  margin: 0;
  font-size: clamp(48px, 7vw, 82px);
  line-height: 1.02;
  letter-spacing: -.055em;
}

h1 em { color: var(--blue); font-style: normal; }

.lead {
  max-width: 620px;
  margin: 28px 0 30px;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.8;
}

.assurance {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.assurance span {
  padding: 9px 13px;
  border: 1px solid rgba(5, 126, 186, .13);
  border-radius: 12px;
  color: #365b70;
  background: rgba(255, 255, 255, .68);
  font-size: 12px;
  font-weight: 700;
}

.assurance i {
  margin-right: 5px;
  color: #0e9b6a;
  font-style: normal;
}

.art {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.orbit {
  position: absolute;
  border: 1px solid rgba(5, 126, 186, .18);
  border-radius: 50%;
}

.orbit-one { inset: 8%; }
.orbit-two { inset: 20%; border-style: dashed; transform: rotate(22deg); }

.drop {
  position: relative;
  z-index: 2;
  width: 150px;
  height: 188px;
  display: grid;
  place-items: center;
  border-radius: 65% 65% 72% 72% / 80% 80% 44% 44%;
  transform: rotate(45deg);
  color: white;
  background: linear-gradient(150deg, #39cad7, #0476b6);
  box-shadow: 0 35px 75px rgba(5, 126, 186, .35);
}

.drop span { transform: rotate(-45deg); font-size: 44px; font-weight: 900; }
.pulse {
  position: absolute;
  width: 12px;
  height: 12px;
  top: 16%;
  right: 18%;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 12px rgba(41, 193, 208, .12);
}

.privacy {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, .9);
  border-radius: 18px;
  background: rgba(255, 255, 255, .62);
  box-shadow: 0 18px 45px rgba(24, 72, 99, .08);
  backdrop-filter: blur(12px);
}

.privacy-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  flex: none;
  border-radius: 13px;
  color: white;
  background: var(--navy);
  font-size: 22px;
}

.privacy strong { font-size: 14px; }
.privacy p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }

footer {
  display: flex;
  justify-content: space-between;
  padding: 28px 2px 34px;
  color: #7890a0;
  font-size: 11px;
}

@media (max-width: 760px) {
  .page { width: min(100% - 28px, 600px); }
  nav { min-height: 78px; }
  .brand small { display: none; }
  .service-state { padding: 8px 11px; font-size: 10px; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding: 64px 0 50px; }
  .art { display: none; }
  h1 { font-size: clamp(46px, 15vw, 68px); }
  .lead { margin-top: 22px; }
  footer { flex-direction: column; gap: 5px; }
}