:root {
  --navy: #071a36;
  --navy-soft: #0d2a4a;
  --white: #ffffff;
  --cyan: #22c6ff;
  --silver: #425a78;
  --gray: #6f8198;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Inter", "Helvetica Neue", sans-serif;
  color: var(--navy);
  background:
    radial-gradient(circle at 85% 15%, rgba(34, 198, 255, 0.12), transparent 40%),
    radial-gradient(circle at 15% 85%, rgba(71, 205, 173, 0.1), transparent 44%),
    linear-gradient(160deg, #f8fcff, #edf5ff);
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0px 16px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(7, 26, 54, 0.12);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.brand-name {
  font-size: 1rem;
  letter-spacing: 0.04em;
  font-weight: 600;
  color: var(--navy);
}

.top-actions {
  display: flex;
  gap: 10px;
}

.top-actions a {
  text-decoration: none;
  color: var(--navy);
  border: 1px solid rgba(7, 26, 54, 0.2);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.72);
}

main {
  max-width: 1040px;
  margin: 0 auto;
  padding: 52px 24px 72px;
}

.hero-logo {
  display: block;
  width: min(320px, 72vw);
  height: auto;
  margin: 0 auto 16px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.08;
}

.hero p {
  max-width: 760px;
  color: var(--silver);
  line-height: 1.6;
  margin-top: 20px;
}

.workflow {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border: 1px solid rgba(34, 198, 255, 0.5);
  color: #0f5680;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.7);
}

section {
  margin-top: 58px;
}

h2 {
  font-size: 1.4rem;
  margin: 0 0 14px;
}

.section-text {
  color: var(--silver);
  line-height: 1.7;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(141, 161, 188, 0.35);
  border-radius: 12px;
  padding: 14px;
}

.card strong {
  display: block;
  margin-bottom: 6px;
}

.contact-box {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(34, 198, 255, 0.32);
  padding: 16px;
  border-radius: 12px;
}

footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 22px 24px 32px;
  border-top: 1px solid rgba(7, 26, 54, 0.12);
  color: var(--gray);
  font-size: 0.9rem;
}

.legal {
  display: flex;
  gap: 16px;
}

.legal a {
  color: inherit;
  text-decoration: none;
}

@media (max-width: 640px) {
  .topbar {
    padding: 14px 16px;
  }

  main {
    padding: 34px 16px 56px;
  }
}

.modal-open {
  overflow: hidden;
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 28px 16px;
  background: rgba(236, 244, 253, 0.9);
  z-index: 1000;
}

.modal.is-open {
  display: flex;
}

.modal-panel {
  width: min(920px, 100%);
  max-height: calc(100vh - 56px);
  overflow: auto;
  background: #ffffff;
  border: 1px solid rgba(7, 26, 54, 0.14);
  border-radius: 14px;
  padding: 22px 20px;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(7, 26, 54, 0.28);
  background: rgba(255, 255, 255, 0.9);
  color: var(--navy);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
}

.modal-panel h2 {
  margin-top: 4px;
  margin-bottom: 8px;
}

.modal-date {
  margin: 0 0 16px;
  color: var(--gray);
  font-size: 0.88rem;
}

.modal-panel p {
  color: var(--silver);
  line-height: 1.72;
  margin: 0 0 12px;
}