/* ===== RESET & VARIABLES ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #060d1a;
  --navy-2: #0b1628;
  --navy-3: #111f38;
  --navy-4: #162848;
  --cyan: #00d2ff;
  --cyan-dim: rgba(0,210,255,0.15);
  --cyan-glow: rgba(0,210,255,0.4);
  --blue: #3a7bd5;
  --blue-light: #5a9bef;
  --text: #e8edf5;
  --text-dim: #8a9ab8;
  --border: rgba(255,255,255,0.07);
  --border-cyan: rgba(0,210,255,0.2);
  --surface: rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.07);
  --radius: 12px;
  --radius-lg: 20px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--navy);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4,h5 { font-family: var(--font-display); line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); font-weight: 700; }
h3 { font-size: 1.5rem; font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 600; }
p { color: var(--text-dim); }

.gradient-text {
  background: linear-gradient(135deg, var(--cyan), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== LAYOUT ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }

.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 60px;
}
.section-header p { margin-top: 16px; font-size: 1.05rem; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-full { width: 100%; padding: 14px; }

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #fff;
  box-shadow: 0 0 24px rgba(0,210,255,0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 32px rgba(0,210,255,0.4);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-cyan);
  color: var(--cyan);
}
.btn-outline:hover { background: var(--cyan-dim); }

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: rgba(255,255,255,0.2); }

/* ===== NAV ===== */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(6,13,26,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
#site-header.scrolled { background: rgba(6,13,26,0.97); }

.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
}
.logo em { color: var(--cyan); font-style: normal; }
.logo-icon { color: var(--cyan); font-size: 1.2rem; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
  margin-left: auto;
}
.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  font-family: var(--font-display);
  font-weight: 600;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--cyan); }

.nav-actions { display: flex; gap: 10px; align-items: center; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  margin-left: auto;
  padding: 4px;
}
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px 20px;
  gap: 12px;
  border-top: 1px solid var(--border);
  background: var(--navy-2);
}
.mobile-menu a {
  color: var(--text-dim);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
}
.mobile-menu.open { display: flex; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 120px 60px 80px;
  max-width: 1300px;
  margin: 0 auto;
  position: relative;
}

.hero-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,210,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,210,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
.glow-1 { width: 600px; height: 600px; background: rgba(0,210,255,0.07); top: -100px; right: -100px; }
.glow-2 { width: 400px; height: 400px; background: rgba(58,123,213,0.08); bottom: 0; left: 100px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border-cyan);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: 0.8rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--cyan);
  margin-bottom: 24px;
  letter-spacing: 0.03em;
}
.badge-dot {
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; box-shadow: 0 0 0 0 var(--cyan-glow); }
  50% { opacity:.7; box-shadow: 0 0 0 6px rgba(0,210,255,0); }
}

.hero-title { margin-bottom: 20px; letter-spacing: -0.02em; }
.hero-sub { font-size: 1.1rem; max-width: 520px; margin-bottom: 36px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-num { font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; color: var(--text); }
.stat-lbl { font-size: 0.75rem; color: var(--text-dim); }
.stat-divider { width: 1px; height: 36px; background: var(--border); }

/* HERO VISUAL */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.shield-wrap {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.shield { width: 180px; height: 200px; animation: float 4s ease-in-out infinite; z-index: 2; position: relative; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }

.orbit {
  position: absolute;
  border: 1px solid var(--border-cyan);
  border-radius: 50%;
  animation: spin linear infinite;
}
.orbit-1 { width: 240px; height: 240px; animation-duration: 12s; }
.orbit-2 { width: 300px; height: 300px; animation-duration: 20s; animation-direction: reverse; border-style: dashed; }
.orbit-3 { width: 200px; height: 200px; animation-duration: 8s; }
@keyframes spin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }

.orbit-dot {
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  position: absolute;
  top: -4px; left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 12px var(--cyan-glow);
}

.floating-badge {
  position: absolute;
  background: var(--navy-3);
  border: 1px solid var(--border-cyan);
  border-radius: 8px;
  padding: 6px 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--cyan);
  white-space: nowrap;
  animation: float 4s ease-in-out infinite;
}
.fb-1 { top: 30px; left: -30px; animation-delay: 0s; }
.fb-2 { bottom: 60px; right: -40px; animation-delay: 1.5s; }
.fb-3 { bottom: 20px; left: 10px; animation-delay: 0.8s; }

/* ===== ABOUT ===== */
.about-section { background: var(--navy-2); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.about-text h2 { margin-bottom: 20px; }
.about-text p { margin-bottom: 16px; }

.cert-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.cert-tag {
  background: var(--cyan-dim);
  border: 1px solid var(--border-cyan);
  border-radius: 6px;
  padding: 5px 12px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyan);
}

.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
}
.about-card:hover { border-color: var(--border-cyan); background: var(--surface-hover); transform: translateY(-3px); }
.ac-icon { font-size: 1.8rem; margin-bottom: 12px; }
.about-card h4 { margin-bottom: 8px; }
.about-card p { font-size: 0.9rem; }

/* ===== CASES ===== */
.cases-section { background: var(--navy); }
.cases-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.case-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.case-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  opacity: 0;
  transition: var(--transition);
}
.case-card:hover { border-color: var(--border-cyan); transform: translateY(-4px); }
.case-card:hover::before { opacity: 1; }

.case-featured { grid-column: 1 / -1; background: var(--navy-3); }

.case-tag {
  display: inline-block;
  background: var(--cyan-dim);
  border: 1px solid var(--border-cyan);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 0.72rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-card h3 { margin-bottom: 12px; font-size: 1.25rem; }
.case-card p { font-size: 0.95rem; margin-bottom: 20px; }

.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}
.case-meta span {
  font-size: 0.8rem;
  color: var(--text-dim);
  background: var(--surface);
  border-radius: 6px;
  padding: 4px 10px;
}

.case-tech { display: flex; flex-wrap: wrap; gap: 8px; }
.case-tech span {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blue-light);
  background: rgba(90,155,239,0.1);
  border-radius: 4px;
  padding: 3px 10px;
}

/* ===== FEATURES ===== */
.features-section { background: var(--navy-2); }

.features-tabs { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }

.tab-buttons {
  display: flex;
  background: var(--navy-3);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.tab-btn {
  flex: 1;
  padding: 16px 20px;
  background: none;
  border: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-dim);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--cyan); border-bottom-color: var(--cyan); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.tab-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 48px;
  align-items: start;
}

.tab-text h3 { margin-bottom: 16px; }
.tab-text p { margin-bottom: 24px; }

.feature-list {
  list-style: none;
  margin-bottom: 32px;
}
.feature-list li {
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
  color: var(--text-dim);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border);
}
.feature-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-size: 0.8rem;
}

/* CODE BLOCK */
.code-block {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 0.82rem;
}
.code-bar {
  padding: 10px 16px;
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--border);
}
.code-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.code-bar span:first-child { background: #ff5f57; }
.code-bar span:nth-child(2) { background: #febc2e; }
.code-bar span:nth-child(3) { background: #28c840; }
.code-block pre { padding: 20px; overflow-x: auto; }
.code-block code { font-family: 'Courier New', monospace; line-height: 1.7; }
.kw { color: #6272a4; }
.fn { color: var(--cyan); }
.str { color: #f1fa8c; }

/* ICONS GRID */
.tab-icons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.icon-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1.6rem;
  transition: var(--transition);
}
.icon-tile span { font-size: 0.78rem; color: var(--text-dim); text-align: center; font-family: var(--font-display); font-weight: 600; }
.icon-tile:hover { border-color: var(--border-cyan); background: var(--cyan-dim); }

/* COMPLIANCE GRID */
.compliance-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: flex-start;
}
.comp-badge {
  background: var(--navy);
  border: 1px solid var(--border-cyan);
  border-radius: 8px;
  padding: 10px 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--cyan);
  transition: var(--transition);
}
.comp-badge:hover { background: var(--cyan-dim); transform: scale(1.05); }

/* THREAT METER */
.threat-meter {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.tm-label { font-family: var(--font-display); font-weight: 700; font-size: 0.85rem; color: var(--text-dim); margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.1em; }
.tm-bar {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.tm-bar span { font-size: 0.8rem; color: var(--text-dim); font-family: var(--font-display); }
.tm-fill {
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  width: var(--pct);
  animation: grow-bar 1.5s ease forwards;
  transform-origin: left;
}
@keyframes grow-bar { from{width:0} to{width:var(--pct)} }

/* ===== SUBSCRIBE ===== */
.subscribe-band {
  background: var(--navy-3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 60px 0;
}
.sub-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.sub-text h3 { font-size: 1.4rem; margin-bottom: 6px; }
.sub-text p { font-size: 0.9rem; }
.sub-form {
  display: flex;
  gap: 10px;
  flex: 1;
  min-width: 280px;
}
.sub-form input {
  flex: 1;
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
}
.sub-form input:focus { outline: none; border-color: var(--border-cyan); box-shadow: 0 0 0 3px var(--cyan-dim); }
.sub-msg { font-size: 0.85rem; color: var(--cyan); min-width: 200px; }

/* ===== CONTACT ===== */
.contact-section { background: var(--navy); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info > p { margin-bottom: 28px; }
.contact-details { margin-bottom: 32px; }
.cd-item { padding: 8px 0; color: var(--text-dim); font-size: 0.95rem; }
.contact-faqs h4 { margin-bottom: 12px; }
details {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 8px;
  overflow: hidden;
}
details[open] { border-color: var(--border-cyan); }
summary {
  padding: 12px 16px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
  list-style: none;
  background: var(--surface);
}
summary:hover { background: var(--surface-hover); }
details p { padding: 12px 16px; font-size: 0.88rem; background: var(--surface); border-top: 1px solid var(--border); }

/* FORMS */
.contact-form-wrap {
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-group label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

input, select, textarea {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  width: 100%;
}
select { appearance: none; cursor: pointer; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--border-cyan);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}
textarea { resize: vertical; }

.form-msg { font-size: 0.88rem; margin-top: 12px; min-height: 20px; }
.form-msg.success { color: #4ade80; }
.form-msg.error { color: #f87171; }

/* ===== REGISTER ===== */
.register-section { background: var(--navy-2); }
.register-wrap { max-width: 700px; margin: 0 auto; }
.register-wrap .section-header { margin-bottom: 40px; }

.membership-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.mem-opt { cursor: pointer; }
.mem-opt input { display: none; }
.mem-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: var(--transition);
}
.mem-card strong { font-family: var(--font-display); font-size: 0.95rem; }
.mem-card span { font-size: 0.78rem; color: var(--text-dim); }
.mem-opt input:checked + .mem-card {
  border-color: var(--cyan);
  background: var(--cyan-dim);
}
.mem-opt:hover .mem-card { border-color: var(--border-cyan); }

.checkbox-group { margin-top: 4px; }
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-dim);
  cursor: pointer;
}
.checkbox-label input { width: auto; }
.checkbox-label a { color: var(--cyan); }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--navy);
  border-top: 1px solid var(--border);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p { font-size: 0.9rem; margin-top: 12px; margin-bottom: 20px; max-width: 280px; }
.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 36px; height: 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 700;
  transition: var(--transition);
}
.social-links a:hover { border-color: var(--border-cyan); color: var(--cyan); }

.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.88rem;
  padding: 4px 0;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--cyan); }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-bottom p { font-size: 0.8rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; padding: 120px 24px 80px; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .hamburger { display: flex; }
  .cases-grid { grid-template-columns: 1fr; }
  .case-featured { grid-column: 1; }
  .tab-inner { grid-template-columns: 1fr; padding: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .membership-options { grid-template-columns: 1fr; }
  .sub-inner { flex-direction: column; }
  .sub-form { flex-direction: column; }
  .hero-stats { gap: 16px; }
  .stat-divider { display: none; }
  .about-cards { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { text-align: center; }
}

/* ===== SEO / ACCESSIBILITY ADDITIONS ===== */

/* Screen-reader only utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Skip to main content link (keyboard / screen reader) */
.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  z-index: 9999;
  background: var(--cyan);
  color: var(--navy);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 20px;
  border-radius: 0 0 8px 8px;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 0; }

/* Improve focus visibility for keyboard nav */
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
