:root {
  --bg: #d9dcdd;
  --bg-deep: #c4cccf;
  --panel: rgba(255, 255, 255, 0.82);
  --panel-strong: rgba(255, 255, 255, 0.94);
  --text: #0d2b43;
  --muted: #3d6484;
  --line: rgba(43, 107, 153, 0.2);
  --accent: #0ea98a;
  --accent2: #1577c6;
  --shadow: 0 14px 40px rgba(16, 62, 99, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--text);
  background: linear-gradient(140deg, var(--bg) 0%, var(--bg-deep) 100%);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

body::before {
  background-image: url("images/ardara-logo.png");
  background-repeat: no-repeat;
  background-position: center 35%;
  background-size: min(88vw, 1350px);
  opacity: 0.12;
  filter: grayscale(20%);
}

body::after {
  background: radial-gradient(circle at 12% 14%, rgba(10, 182, 95, 0.18), transparent 42%),
    radial-gradient(circle at 84% 88%, rgba(21, 119, 198, 0.16), transparent 38%);
}

a {
  color: inherit;
}

.wrap {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(245, 248, 249, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.brand img {
  width: auto;
  height: 56px;
  max-width: min(54vw, 340px);
  object-fit: contain;
  display: block;
}

.links {
  display: flex;
  gap: 1rem;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}

.links a:hover {
  color: var(--text);
}

.hero {
  padding: 4rem 0 1.7rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1rem;
  align-items: stretch;
}

.hero-grid .panel {
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.hero-grid .panel:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(16, 62, 99, 0.16);
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 600;
}

h1,
h2,
h3 {
  margin: 0 0 0.75rem;
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  max-width: 16ch;
}

.sub {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.section {
  padding: 1.8rem 0;
}

.grid {
  display: grid;
  gap: 1rem;
}

.c2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.c3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.panel-strong {
  background: var(--panel-strong);
}

.card a {
  color: var(--accent2);
  text-decoration: none;
  font-weight: 600;
}

.card {
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(21, 119, 198, 0.32);
  box-shadow: 0 20px 34px rgba(16, 62, 99, 0.14);
}

.crumbs {
  color: var(--muted);
  font-size: 0.92rem;
}

.detail {
  display: grid;
  grid-template-columns: minmax(0, 900px);
  justify-content: center;
  gap: 1rem;
}

.placeholder {
  min-height: 220px;
  border: 1px dashed rgba(61, 100, 132, 0.5);
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--muted);
  text-align: center;
  padding: 1rem;
}

.btn {
  display: inline-block;
  margin-top: 0.8rem;
  background: linear-gradient(120deg, var(--accent), #84e5cf);
  color: #053529;
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}

.btn.secondary {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--accent2);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

.footer {
  margin-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  padding: 1rem 0 1.8rem;
}

.doc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.doc-list li {
  margin: 0.65rem 0;
}

.doc-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0.9rem;
  border: 1px solid rgba(21, 119, 198, 0.2);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
}

.doc-item-name {
  color: var(--accent2);
  text-decoration: none;
  font-weight: 500;
}

.doc-item-name:hover {
  text-decoration: underline;
}

.doc-pill {
  flex-shrink: 0;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #0b4f7c;
  border: 1px solid rgba(21, 119, 198, 0.3);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  background: rgba(104, 185, 244, 0.12);
}

.doc-shell {
  padding: 1.15rem;
}

.doc-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.7rem;
  margin-bottom: 0.6rem;
}

.doc-count {
  font-size: 0.82rem;
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 0.55rem;
}

.contact-form label {
  font-weight: 600;
  font-size: 0.92rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(21, 119, 198, 0.2);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
  min-height: 130px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(14, 169, 138, 0.25);
  border-color: rgba(14, 169, 138, 0.45);
}

.contact-form .btn {
  margin-top: 0;
  border: 0;
  cursor: pointer;
}

.form-help {
  margin: 0;
  align-self: center;
}

.citation-list {
  margin: 0;
  padding-left: 1.25rem;
}

.citation-list li {
  margin: 0.9rem 0 1.1rem;
  padding: 0.85rem 0.9rem;
  border: 1px solid rgba(21, 119, 198, 0.14);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.68);
}

.citation-list p {
  margin: 0;
}

.citation-note {
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.stagger > * {
  transition-delay: var(--stagger-delay, 0ms);
}

@media (max-width: 900px) {
  .c3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail,
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .nav {
    flex-wrap: wrap;
    row-gap: 0.5rem;
  }

  .brand img {
    height: 42px;
    max-width: 62vw;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .links {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0.4rem;
    margin-top: 0.1rem;
    padding-top: 0.6rem;
    border-top: 1px solid var(--line);
  }

  .nav.menu-open .links {
    display: flex;
  }

  .links a {
    display: block;
    padding: 0.55rem 0.7rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(21, 119, 198, 0.12);
  }

  .hero {
    padding: 2.4rem 0 1.2rem;
  }

  .section {
    padding: 1.35rem 0;
  }

  .card,
  .panel {
    padding: 0.85rem;
  }

  .doc-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
  }

  .doc-pill {
    align-self: flex-start;
  }

  .c2,
  .c3 {
    grid-template-columns: 1fr;
  }

  body::before {
    background-size: 150vw;
    background-position: center 22%;
  }
}