:root {
  --ink: #0b1f1c;
  --paper: #f4f8f6;
  --line: rgba(11, 31, 28, 0.14);
  --text: #16312c;
  --muted: #5a706b;
  --teal: #0e7c72;
  --cyan: #0d7895;
  --lime: #c9f36a;
  --white: #ffffff;
  --radius: 20px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Instrument Sans", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--paper);
  overflow-x: hidden;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  z-index: 30;
  background-image: repeating-linear-gradient(0deg, #000 0, #000 1px, transparent 1px, transparent 3px);
}

.site-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg, #e6f5ef 0%, #f3fbf8 48%, #e3f1ec 100%);
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(9, 40, 34, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(9, 40, 34, 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 84%);
}

.bg-beam {
  position: absolute;
  width: 70vw;
  height: 220px;
  border-radius: 999px;
  transform: rotate(-8deg);
  opacity: 0.25;
}

.beam-a {
  top: 74px;
  right: -18vw;
  background: linear-gradient(90deg, transparent, rgba(15, 118, 110, 0.45), transparent);
}

.beam-b {
  top: 420px;
  left: -28vw;
  background: linear-gradient(90deg, transparent, rgba(198, 242, 100, 0.32), transparent);
}

.scanline {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 65% 12%, rgba(15, 118, 110, 0.15), transparent 28%),
    radial-gradient(circle at 22% 36%, rgba(14, 116, 144, 0.12), transparent 32%);
}

.wrap {
  width: min(980px, calc(100% - 40px));
  margin: 20px auto 42px;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 18px;
  padding: 6px 8px 6px 14px;
  border: 1px solid rgba(8, 17, 15, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.1px;
}

.brand img {
  width: 44px;
  height: auto;
}

.back-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid rgba(8, 17, 15, 0.1);
  background: rgba(255, 255, 255, 0.82);
  color: #38524c;
  font-size: 13px;
  font-weight: 800;
  transition: border-color 220ms var(--ease), color 220ms var(--ease), transform 220ms var(--ease);
}

.back-link:hover {
  color: var(--ink);
  border-color: rgba(14, 124, 114, 0.44);
  transform: translateY(-1px);
}

.card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 32px clamp(18px, 3vw, 36px);
  backdrop-filter: blur(4px);
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  border-radius: 999px;
  padding: 7px 11px;
  background: rgba(15, 118, 110, 0.09);
  color: var(--teal);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1, h2 {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: 0;
}

h1 {
  margin: 16px 0 8px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.04;
  color: var(--ink);
}

.meta {
  margin: 0 0 26px;
  color: var(--muted);
  font-size: 14px;
}

h2 {
  margin: 28px 0 10px;
  font-size: clamp(22px, 2.5vw, 28px);
  line-height: 1.15;
  color: var(--ink);
}

p, li {
  font-size: 16px;
  line-height: 1.76;
}

ul {
  margin: 8px 0 0;
  padding-left: 20px;
}

li + li {
  margin-top: 4px;
}

.notice {
  margin: 20px 0 0;
  padding: 14px 16px;
  border: 1px solid rgba(14, 124, 114, 0.34);
  background: linear-gradient(120deg, rgba(201, 243, 106, 0.18), rgba(14, 124, 114, 0.08));
  border-radius: 14px;
  color: #204840;
  font-weight: 600;
}

.contact {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.contact a {
  color: #0b635b;
  font-weight: 800;
  text-decoration: none;
}

.contact a:hover {
  color: var(--cyan);
}

@media (max-width: 700px) {
  .wrap {
    width: calc(100% - 22px);
    margin-top: 12px;
  }

  .top {
    padding-left: 10px;
  }

  .brand img {
    width: 40px;
  }

  .brand span {
    display: none;
  }
}