/* ==========================================================================
   Global Core Network — Stylesheet
   ========================================================================== */

:root {
  /* Colors */
  --navy-950: #060f22;
  --navy-900: #0b1e3d;
  --navy-800: #10285091;
  --navy-800-solid: #102850;
  --navy-700: #163363;
  --gold-600: #b9852a;
  --gold-500: #d4a017;
  --gold-400: #e8bc4e;
  --gold-100: #faf1dd;
  --paper: #f5f7fb;
  --paper-dim: #eef1f7;
  --white: #ffffff;
  --ink: #16213a;
  --muted: #5c6579;
  --muted-light: #8992a3;
  --line: #e3e7ef;
  --success: #1c8a52;
  --danger: #c8402b;

  /* Type */
  --font-display: "Poppins", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;

  /* Layout */
  --max-width: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(11, 30, 61, 0.06);
  --shadow-md: 0 12px 32px rgba(11, 30, 61, 0.12);
  --shadow-gold: 0 10px 24px rgba(212, 160, 23, 0.28);
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

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

ul { list-style: none; }

button { font-family: inherit; cursor: pointer; }

input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy-900);
  line-height: 1.2;
  font-weight: 700;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------- Utility ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-600);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--gold-500);
  display: inline-block;
}

.text-gold { color: var(--gold-500); }
.section { padding: 88px 0; }
.section--tight { padding: 64px 0; }
.section--navy {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-800-solid));
  color: #dbe3f2;
}
.section--navy h2, .section--navy h3 { color: var(--white); }
.section--paper-dim { background: var(--paper-dim); }

.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin-top: 10px; }
.section-head p { color: var(--muted); margin-top: 12px; font-size: 1.02rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  color: var(--navy-950);
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover { box-shadow: 0 14px 30px rgba(212, 160, 23, 0.4); }
.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--white);
}
.btn-outline:hover { background: rgba(255, 255, 255, 0.1); border-color: var(--white); }
.btn-navy {
  background: var(--navy-900);
  color: var(--white);
}
.btn-navy:hover { background: var(--navy-700); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

.card {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 54px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text .brand-gcn {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--navy-900);
  letter-spacing: 0.02em;
}
.brand-text .brand-sub {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--gold-600);
  text-transform: uppercase;
}

.main-nav { display: flex; align-items: center; gap: 36px; }
.main-nav a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--ink);
  position: relative;
  padding: 6px 0;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--gold-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.main-nav a:hover::after,
.main-nav a.active::after { transform: scaleX(1); }
.main-nav a.active { color: var(--navy-900); font-weight: 700; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.header-actions .btn { padding: 11px 22px; }
.link-login {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy-900);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.link-login:hover { border-color: var(--navy-900); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
}
.nav-toggle span {
  width: 26px;
  height: 2.5px;
  background: var(--navy-900);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(circle at 78% 30%, #16407c 0%, var(--navy-900) 46%, var(--navy-950) 100%);
  color: var(--white);
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 40px;
  padding-top: 90px;
  padding-bottom: 90px;
  min-height: 560px;
}
.hero-copy .eyebrow { color: var(--gold-400); }
.hero-copy .eyebrow::before { background: var(--gold-400); }
.hero-copy h1 {
  color: var(--white);
  font-size: clamp(2.3rem, 4.4vw, 3.4rem);
  margin: 14px 0 8px;
}
.hero-copy h1 span { color: var(--gold-400); }
.hero-copy .tagline {
  font-family: var(--font-display);
  font-weight: 500;
  color: #b9c6e0;
  font-size: 1.02rem;
  letter-spacing: 0.03em;
  margin-bottom: 18px;
}
.hero-copy p.lede { color: #c3cee3; font-size: 1.05rem; max-width: 480px; }
.hero-actions { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.globe-graphic {
  width: 100%;
  max-width: 480px;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.35));
}
.hero-visual .float-card {
  position: absolute;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(6px);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-visual .float-card strong { color: var(--gold-400); display: block; font-size: 1.05rem; }
.float-card--one { top: 6%; left: -4%; }
.float-card--two { bottom: 10%; right: -6%; }

/* ---------- Highlights strip ---------- */
.highlights {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.highlights .container {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  padding-top: 46px;
  padding-bottom: 46px;
}
.highlight-item {
  text-align: center;
  padding: 0 16px;
  border-right: 1px solid var(--line);
}
.highlight-item:last-child { border-right: none; }
.highlight-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--navy-800-solid), var(--navy-900));
  color: var(--gold-400);
}
.highlight-item:nth-child(even) .highlight-icon {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  color: var(--navy-950);
}
.highlight-item h4 { font-size: 0.98rem; margin-bottom: 6px; }
.highlight-item p { font-size: 0.85rem; color: var(--muted); }

/* ---------- Feature grid (why choose) ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  padding: 30px 26px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feature-card .icon-badge {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--navy-900);
  color: var(--gold-400);
  margin-bottom: 18px;
}
.feature-card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.feature-card p { color: var(--muted); font-size: 0.93rem; }

/* ---------- About split ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split-media { position: relative; }
.split-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.split-media .badge-float {
  position: absolute;
  bottom: -24px;
  left: -24px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 16px 22px;
  display: flex; align-items: center; gap: 12px;
}
.split-media .badge-float .num { font-family: var(--font-display); font-weight: 800; font-size: 1.6rem; color: var(--navy-900); }
.split-media .badge-float .num span { color: var(--gold-500); }
.split-media .badge-float small { color: var(--muted); font-size: 0.75rem; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  color: var(--ink);
  font-size: 0.98rem;
}
.check-list li svg { flex-shrink: 0; margin-top: 3px; color: var(--gold-500); }

/* ---------- Stats bar ---------- */
.stats-bar {
  background: linear-gradient(120deg, var(--navy-900), var(--navy-950));
}
.stats-bar .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 40px 24px;
}
.stat-item { text-align: center; border-right: 1px solid rgba(255,255,255,0.12); }
.stat-item:last-child { border-right: none; }
.stat-item .num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  color: var(--gold-400);
}
.stat-item .label {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #c3cee3;
  margin-top: 4px;
}

/* ---------- Network diagram (values page) ---------- */
.network-diagram {
  position: relative;
  width: 320px;
  height: 320px;
  margin: 0 auto;
  border-radius: 50%;
  background: radial-gradient(circle, var(--navy-800-solid), var(--navy-950));
  border: 3px solid var(--gold-500);
}
.network-diagram .node {
  position: absolute;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  color: var(--navy-900);
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
}
.network-diagram .node.center {
  width: 66px; height: 66px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  color: var(--navy-950);
  z-index: 2;
}
.network-diagram .node.n1 { top: 6%; left: 50%; transform: translateX(-50%); }
.network-diagram .node.n2 { top: 24%; right: 6%; }
.network-diagram .node.n3 { bottom: 24%; right: 6%; }
.network-diagram .node.n4 { bottom: 6%; left: 50%; transform: translateX(-50%); }
.network-diagram .node.n5 { bottom: 24%; left: 6%; }
.network-diagram .node.n6 { top: 24%; left: 6%; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--navy-900) 0%, var(--navy-800-solid) 60%, var(--navy-900) 100%);
  border-radius: var(--radius-lg);
  padding: 52px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute;
  width: 340px; height: 340px;
  background: radial-gradient(circle, rgba(212,160,23,0.25), transparent 70%);
  top: -120px; right: -80px;
}
.cta-banner h2 { color: var(--white); font-size: clamp(1.4rem, 2.6vw, 2rem); margin-bottom: 6px; }
.cta-banner p { color: #c3cee3; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-950);
  color: #aeb9cf;
  padding-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand img { height: 60px; filter: brightness(0) invert(1); margin-bottom: 14px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; max-width: 320px; }
.footer-col h4 {
  color: var(--white);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 0.9rem; transition: color 0.2s ease; }
.footer-col ul li a:hover { color: var(--gold-400); }
.footer-contact li { display: flex; gap: 10px; margin-bottom: 14px; font-size: 0.88rem; align-items: flex-start; }
.footer-contact li svg { color: var(--gold-400); flex-shrink: 0; margin-top: 2px; }
.social-row { display: flex; gap: 10px; margin-top: 18px; }
.social-row a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.social-row a:hover { background: var(--gold-500); border-color: var(--gold-500); color: var(--navy-950); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  font-size: 0.82rem;
  color: #7f8aa3;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Inner page hero (about/contact/etc) ---------- */
.page-hero {
  background: linear-gradient(120deg, var(--navy-900), var(--navy-950));
  color: var(--white);
  padding: 64px 0 56px;
  text-align: center;
}
.page-hero .eyebrow { justify-content: center; color: var(--gold-400); }
.page-hero .eyebrow::before { background: var(--gold-400); }
.page-hero h1 { color: var(--white); font-size: clamp(1.9rem, 3.6vw, 2.7rem); margin-top: 10px; }
.breadcrumb { margin-top: 14px; font-size: 0.88rem; color: #a9b6d2; }
.breadcrumb a:hover { color: var(--gold-400); }

/* ---------- Value cards ---------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.value-card {
  text-align: center;
  padding: 26px 14px;
}
.value-card .icon-badge {
  margin: 0 auto 14px;
  background: var(--gold-100);
  color: var(--gold-600);
}
.value-card h3 { font-size: 0.95rem; }

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 44px;
  align-items: start;
}
.contact-info-card {
  padding: 34px;
  background: var(--navy-900);
  color: var(--white);
  border-radius: var(--radius-lg);
}
.contact-info-card h3 { color: var(--white); margin-bottom: 6px; }
.contact-info-card > p { color: #b9c6e0; margin-bottom: 26px; font-size: 0.92rem; }
.contact-info-item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.contact-info-item .icon-badge {
  background: rgba(212,160,23,0.15);
  color: var(--gold-400);
  flex-shrink: 0;
}
.contact-info-item h4 { color: var(--white); font-size: 0.92rem; margin-bottom: 3px; }
.contact-info-item p, .contact-info-item a { color: #b9c6e0; font-size: 0.88rem; }
.contact-info-card .social-row { margin-top: 22px; }

.form-card { padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--navy-900);
  margin-bottom: 8px;
}
.field .req { color: var(--danger); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold-500);
  background: var(--white);
}
.field textarea { resize: vertical; min-height: 130px; }
.field-error {
  display: none;
  color: var(--danger);
  font-size: 0.78rem;
  margin-top: 6px;
}
.field.invalid input,
.field.invalid select,
.field.invalid textarea { border-color: var(--danger); }
.field.invalid .field-error { display: block; }
.form-note { font-size: 0.8rem; color: var(--muted-light); margin-top: 14px; }
.form-success {
  display: none;
  background: #e9f7ef;
  color: var(--success);
  border: 1px solid #bfe6cf;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.9rem;
  margin-bottom: 22px;
  align-items: center;
  gap: 10px;
}
.form-success.show { display: flex; }

.alert-error {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fbe9e7;
  color: var(--danger);
  border: 1px solid #f3c3ba;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.9rem;
  margin-bottom: 22px;
}
.alert-error svg { flex-shrink: 0; }

.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  margin-top: 28px;
  height: 320px;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--navy-900);
}
.faq-question .plus { transition: transform 0.25s ease; color: var(--gold-500); font-size: 1.3rem; }
.faq-item.open .faq-question .plus { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--muted);
  font-size: 0.94rem;
}
.faq-item.open .faq-answer { max-height: 200px; margin-top: 12px; }

/* ---------- Auth pages ---------- */
.auth-wrap {
  min-height: calc(100vh - 84px - 380px);
  display: flex;
  align-items: stretch;
}
.auth-shell {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  min-height: 640px;
}
.auth-side {
  background: radial-gradient(circle at 30% 20%, #16407c, var(--navy-900) 55%, var(--navy-950) 100%);
  color: var(--white);
  padding: 64px 52px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.auth-side img.side-logo { height: 60px; margin-bottom: 34px; }
.auth-side h2 { color: var(--white); font-size: 1.7rem; margin-bottom: 14px; }
.auth-side p { color: #c3cee3; font-size: 0.96rem; max-width: 380px; }
.auth-side .check-list { margin-top: 28px; }
.auth-side .check-list li { color: #dbe3f2; }
.auth-side .check-list svg { color: var(--gold-400); }

.auth-form-side {
  padding: 64px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--white);
}
.auth-form-side .form-title { margin-bottom: 8px; }
.auth-form-side .form-subtitle { color: var(--muted); margin-bottom: 32px; font-size: 0.95rem; }
.auth-form-side .form-subtitle a { color: var(--gold-600); font-weight: 600; }
.remember-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  font-size: 0.88rem;
  color: var(--muted);
}
.remember-row label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.remember-row a { color: var(--gold-600); font-weight: 600; }
.divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 26px 0;
  color: var(--muted-light);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.social-auth { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.social-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  font-family: var(--font-display); font-weight: 600; font-size: 0.85rem;
  color: var(--ink); transition: border-color 0.2s ease, background 0.2s ease;
}
.social-btn:hover { border-color: var(--navy-900); background: var(--paper); }
.password-field { position: relative; }
.password-toggle {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--muted-light); font-size: 0.8rem;
  font-family: var(--font-display); font-weight: 600;
}
.password-toggle:hover { color: var(--navy-900); }
.strength-meter { display: flex; gap: 6px; margin-top: 10px; }
.strength-meter span { height: 4px; flex: 1; border-radius: 2px; background: var(--line); transition: background 0.2s ease; }
.checkbox-line { display: flex; align-items: flex-start; gap: 10px; font-size: 0.85rem; color: var(--muted); margin-bottom: 22px; }
.checkbox-line a { color: var(--gold-600); font-weight: 600; }
.checkbox-line input { margin-top: 3px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; padding-top: 60px; }
  .hero-actions { justify-content: center; }
  .hero-copy p.lede { margin-left: auto; margin-right: auto; }
  .hero-visual { order: -1; margin-bottom: 20px; }
  .highlights .container { grid-template-columns: repeat(3, 1fr); row-gap: 30px; }
  .highlight-item:nth-child(3) { border-right: none; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .split-media { order: -1; margin-bottom: 20px; }
  .stats-bar .container { grid-template-columns: repeat(2, 1fr); row-gap: 26px; }
  .stat-item:nth-child(2n) { border-right: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 36px; }
  .value-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .auth-shell { grid-template-columns: 1fr; }
  .auth-side { display: none; }
}

@media (max-width: 600px) {
  .hero-visual .float-card { display: none; }
}

@media (max-width: 480px) {
  .site-header .container { height: 66px; }
  .brand img { height: 40px; }
  .brand-text .brand-gcn { font-size: 1rem; }
  .brand-text .brand-sub { font-size: 0.56rem; }
  .hero .container { padding-top: 40px; padding-bottom: 40px; }
  .hero-copy h1 { font-size: 1.7rem; }
  .hero-copy .tagline { font-size: 0.92rem; }
  .btn { padding: 12px 20px; font-size: 0.86rem; }
  .cta-banner { padding: 32px 20px; }
  .form-card, .contact-info-card { padding: 22px; }
  .auth-form-side { padding: 36px 18px; }
  .auth-side { padding: 44px 26px; }
  .page-hero { padding: 44px 0 38px; }
  .value-grid { grid-template-columns: 1fr 1fr; }
  .highlights .container { grid-template-columns: 1fr 1fr; }
  .stats-bar .container { grid-template-columns: 1fr 1fr; gap: 20px; }
  .section-head { margin-bottom: 30px; }
}

@media (max-width: 720px) {
  .main-nav, .header-actions .btn-outline, .header-actions .link-login-text { display: none; }
  .nav-toggle { display: flex; }
  .main-nav.mobile-open {
    display: flex;
    position: absolute;
    top: 84px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px 24px 28px;
    gap: 18px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
  }
  .header-actions { gap: 8px; }
  .highlights .container { grid-template-columns: repeat(2, 1fr); }
  .highlight-item:nth-child(3) { border-right: 1px solid var(--line); }
  .highlight-item:nth-child(even) { border-right: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .stats-bar .container { grid-template-columns: 1fr 1fr; }
  .cta-banner { flex-direction: column; text-align: center; padding: 40px 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .auth-form-side { padding: 48px 28px; }
  .social-auth { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
}